.student-workspace{--student-brand:#2d7a57;--student-brand-dark:#1c6847;--student-brand-soft:#eaf4ee;--student-action:#df713f;--student-action-hover:#c85d31;--student-tone:#c18b25;--student-correction:#b66961;color:#1f2933;background:#f6f8f7;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.student-app-layout{grid-template-columns:250px minmax(0,1fr);min-height:100vh;display:grid}.student-sidebar{box-sizing:border-box;background:#fff;border-right:1px solid #e4e9e6;flex-direction:column;gap:38px;width:250px;height:100vh;padding:26px 14px;display:flex;position:sticky;top:0}.student-sidebar .student-brand{padding:0 8px}.student-main-area{min-width:0}.student-side-nav{border:0;align-content:start;gap:6px;display:grid}.student-sidebar .student-side-nav{display:grid}.student-side-nav button{color:#5d6e65;text-align:left;border:0;border-left:3px solid #0000;border-radius:7px;justify-content:flex-start;gap:12px;width:100%;min-height:48px;padding:0 13px}.student-side-nav button:hover{color:#1c6847;background:#f3f8f5}.student-side-nav button.is-active{border-left-color:var(--student-brand);color:var(--student-brand-dark);background:var(--student-brand-soft)}.student-side-nav button:focus-visible,.student-history-filters button:focus-visible,.student-history-pagination button:focus-visible,.student-history-detail-link:focus-visible,.student-history-audio-load:focus-visible,.student-history-close:focus-visible{outline-offset:2px;outline:3px solid #9bcbb0}.student-main-area .student-topbar{justify-content:flex-end}.student-main-area .student-content{width:min(100% - 64px,1180px)}.student-main-area .student-content-history{padding-top:42px}.student-history-page{min-width:0;margin-top:0}.student-history-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}.student-history-heading h2{color:#1f3028;margin:0;font-size:32px}.student-history-heading>div>p:last-child{color:#68756f;margin:10px 0 0;font-size:14px}.student-history-count{color:#52705f;white-space:nowrap;background:#f9fcfa;border:1px solid #d9e5dd;border-radius:6px;padding:7px 11px;font-size:13px}.student-history-filters{gap:8px;margin:0 0 18px;padding-bottom:3px;display:flex;overflow-x:auto}.student-history-filters button{color:#596a61;min-height:38px;font:inherit;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #dce5df;border-radius:6px;padding:0 16px;font-size:13px}.student-history-filters button.is-active{border-color:var(--student-brand);color:#fff;background:var(--student-brand);font-weight:700}.student-history-table-wrap{background:#fff;border:1px solid #dfe7e2;border-radius:7px;overflow-x:auto}.student-history-table{table-layout:fixed;border-collapse:collapse;text-align:left;width:100%;font-size:14px}.student-history-table th,.student-history-table td{white-space:nowrap;border-bottom:1px solid #edf1ee;padding:15px 18px}.student-history-table tbody td{padding-top:15px;padding-bottom:15px}.student-history-table th{color:#64736b;background:#f8faf9;font-size:12px;font-weight:700}.student-history-table tbody tr:last-child td{border-bottom:0}.student-history-table tbody tr.is-selected td:first-child{box-shadow:inset 3px 0 #2d7a57}.student-history-table td:first-child{color:#26372e;min-width:260px}.student-history-table td:first-child strong,.student-history-source{display:block}.student-history-source{color:#728078;margin-top:5px;font-size:12px}.student-history-score{color:#23754f;font-weight:750}.student-history-score.is-low{color:#9b7127}.student-history-detail-link{color:#1e704b;width:36px;height:36px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d7e1da;border-radius:50%;place-items:center;padding:0;font-weight:700;display:inline-grid}.student-history-detail-link:hover{color:#155637;background:#f3f8f5;border-color:#9bbbaa}@media (width>=1280px){.student-history-shell.is-drawer-open .student-history-page{width:calc(100vw - 904px)}.student-history-shell.is-drawer-open .student-history-table th,.student-history-shell.is-drawer-open .student-history-table td{padding-left:22px;padding-right:22px}.student-history-shell.is-drawer-open .student-history-table th:first-child,.student-history-shell.is-drawer-open .student-history-table td:first-child{width:42%}.student-history-shell.is-drawer-open .student-history-table th:nth-child(2),.student-history-shell.is-drawer-open .student-history-table td:nth-child(2){width:43%}.student-history-shell.is-drawer-open .student-history-table th:nth-child(3),.student-history-shell.is-drawer-open .student-history-table td:nth-child(3){width:8.5%}.student-history-shell.is-drawer-open .student-history-table th:last-child,.student-history-shell.is-drawer-open .student-history-table td:last-child{width:6.5%}.student-history-shell.is-drawer-open .student-history-table td:first-child{min-width:0}.student-history-shell.is-drawer-open .student-history-table td:last-child{padding-left:1px;padding-right:1px}.student-history-shell.is-drawer-open .student-history-table th:nth-child(3){padding-left:27px;padding-right:6px}.student-history-shell.is-drawer-open .student-history-table td:nth-child(3){text-align:center;padding-left:6px;padding-right:6px}}.student-history-empty{color:#718077;text-align:center;height:112px}.student-history-pagination{color:#68756f;justify-content:space-between;align-items:center;gap:16px;padding-top:43px;font-size:13px;display:flex}.student-history-pagination>div{gap:8px;display:flex}.student-history-pagination button{color:#42604f;min-height:36px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d9e1dc;border-radius:6px;align-items:center;gap:4px;padding:0 10px;display:inline-flex}.student-history-pagination button:disabled{color:#a4aea8;cursor:not-allowed;background:#f7f9f8}.student-history-detail-layer{z-index:100;justify-content:flex-end;display:flex;position:fixed;inset:0}.student-history-backdrop{cursor:default;background:#18271f61;border:0;position:absolute;inset:0}.student-history-drawer{background:#fff;flex-direction:column;width:min(622px,100vw);height:100%;display:flex;position:relative;box-shadow:-12px 0 35px #192f231f}.student-history-drawer-header{border-bottom:1px solid #e4e9e6;flex:none;justify-content:space-between;align-items:center;min-height:86px;padding:0 28px;display:flex}.student-history-drawer-header .student-eyebrow{margin-bottom:3px}.student-history-drawer-header h2{color:#20372a;margin:0;font-size:26px}.student-history-close{color:#607067;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;place-items:center;width:38px;height:38px;display:grid}.student-history-drawer-scroll{flex:auto;padding:20px 28px 28px 30px;overflow-y:auto}.student-history-material-heading{justify-content:space-between;align-items:start;gap:16px;margin-bottom:29px;display:flex}.student-history-material-heading h3{color:#20372a;margin:0 0 6px;font-size:28px}.student-history-material-heading p,.student-history-muted{color:#718077;margin:0;font-size:13px}.student-history-source-pill{color:var(--student-action);background:#fff4ed;border:1px solid #f2dfd3;border-radius:10px;flex:none;align-items:center;gap:9px;padding:9px 14px;font-size:14px;display:inline-flex}.student-history-total-score{background:#f2f8f4;border:1px solid #dcebe1;border-radius:8px;align-items:center;gap:38px;min-height:158px;margin-bottom:31px;padding:19px 28px;display:flex}.student-history-score-ring{color:#20794f;border:9px solid #2d9569;border-top-color:#b9ddc8;border-radius:50%;flex:none;place-items:center;width:120px;height:120px;font-size:38px;font-weight:800;display:grid}.student-history-total-score>div:last-child{border-left:1px solid #dce8e0;padding-left:36px}.student-history-total-score p{color:#65736b;margin:0 0 14px}.student-history-total-score p strong{color:#228154;margin-left:8px;font-size:24px}.student-history-total-score>div:last-child>span{color:#65736b;align-items:center;gap:7px;font-size:16px;display:flex}.student-history-detail-section{margin:27px 0}.student-history-detail-section h3{color:#293b31;margin:0 0 18px;font-size:18px}.student-history-audio-player{background:#fff;border:1px solid #e2e8e4;border-radius:10px;grid-template-columns:56px minmax(0,1fr);align-items:center;gap:18px;min-height:120px;padding:14px 20px;display:grid}.student-history-audio-play{color:#fff;background:var(--student-action);cursor:pointer;border:0;border-radius:50%;place-items:center;width:56px;height:56px;padding:0;display:grid}.student-history-audio-controls{grid-template-columns:108px minmax(0,1fr);align-items:center;column-gap:18px;min-width:0;display:grid}.student-history-audio-controls>strong{color:#293b31;white-space:nowrap;font-size:16px}.student-history-waveform{justify-content:space-between;align-items:center;gap:3px;min-width:0;height:48px;display:flex}.student-history-waveform span{background:#d6dbe2;border-radius:2px;flex:2px;max-width:5px}.student-history-waveform span.is-played{background:var(--student-action)}.student-history-audio-controls input[type=range]{width:100%;height:4px;accent-color:var(--student-action);grid-column:2;margin:0}.student-history-audio-time{color:#829087;grid-column:2;justify-content:space-between;font-size:12px;display:flex}.student-history-audio-controls audio{display:none}.student-history-recording-section,.student-history-metrics-section{margin-bottom:34px}.student-history-audio-load{color:#b9562c;min-height:42px;font:inherit;cursor:pointer;background:#fff7f2;border:1px solid #efc6b0;border-radius:6px;align-items:center;gap:9px;padding:0 15px;font-weight:700;display:inline-flex}.student-history-detail-section audio{width:100%}.student-history-audio-error{color:#8f6134;margin:8px 0 0;font-size:13px}.student-history-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;display:grid}.student-history-metric{color:#65736b;background:#f2f8f4;border:1px solid #dcebe1;border-radius:7px;justify-items:center;gap:10px;padding:16px 7px;font-size:15px;display:grid}.student-history-metric strong{color:#2d7a57;font-size:32px}.student-history-tokens{flex-wrap:wrap;gap:8px;display:flex}.student-history-tokens span{color:#246347;background:#e9f6ee;border:1px solid #d9ece0;border-radius:6px;place-items:center;min-width:60px;min-height:60px;padding:0 8px;font-size:23px;display:grid}.student-history-tokens span.is-warning{color:#876324;background:#fbf5e5;border-color:#e8d9ab}.student-history-tokens span.is-needs-practice{color:#8e5550;background:#faf0ef;border-color:#ead4d2}.student-history-legend{color:#718077;flex-wrap:wrap;gap:16px;margin:12px 0 0;font-size:13px;display:flex}.student-history-legend .is-good{color:#279567}.student-history-legend .is-warning{color:var(--student-tone)}.student-history-legend .is-needs-practice{color:var(--student-correction)}.student-history-detail-status{color:#68756f}.student-history-drawer-actions{background:#fff;border-top:1px solid #e4e9e6;flex:none;grid-template-columns:1fr 1fr;gap:10px;padding:18px 28px 28px;display:grid}.student-history-drawer-actions button{min-height:64px;font:inherit;cursor:pointer;border-radius:6px;font-weight:700}.student-history-drawer-actions .student-primary-button{border:1px solid var(--student-action);color:#fff;background:var(--student-action)}.student-history-drawer-actions .student-primary-button:hover:not(:disabled){border-color:var(--student-action-hover);background:var(--student-action-hover)}.student-history-drawer-actions .student-primary-button:disabled{opacity:.55;cursor:not-allowed}.student-history-drawer-actions .student-secondary-button{border:1px solid var(--student-action);color:var(--student-action-hover);background:#fff;justify-content:center}@media (width<=760px){.student-app-layout{grid-template-columns:minmax(0,1fr)}.student-sidebar{z-index:5;border-bottom:1px solid #e4e9e6;border-right:0;flex-direction:row;align-items:center;gap:15px;width:100%;height:auto;padding:10px 14px;position:sticky;top:0}.student-sidebar .student-brand{flex:none;padding:0;font-size:0}.student-sidebar .student-brand-mark{width:34px;height:34px}.student-side-nav{gap:3px;min-width:0;display:flex;overflow-x:auto}.student-sidebar .student-side-nav{display:flex}.student-side-nav button{white-space:nowrap;border-left:0;border-radius:6px;width:auto;min-height:40px;padding:0 10px;font-size:13px}.student-side-nav button.is-active{box-shadow:inset 0 -2px #2d7a57}.student-main-area .student-topbar{min-height:54px;padding:0 18px}.student-main-area .student-content{width:min(100% - 32px,1180px);padding-top:27px}.student-history-drawer{width:min(622px,100vw)}.student-history-table{table-layout:fixed}.student-history-table th:first-child,.student-history-table td:first-child{width:37%}.student-history-table th:nth-child(2),.student-history-table td:nth-child(2){width:32%}.student-history-table th:nth-child(3),.student-history-table td:nth-child(3){width:12%}.student-history-table th:last-child,.student-history-table td:last-child{width:19%}.student-history-table td:first-child{white-space:normal;overflow-wrap:anywhere;min-width:0}.student-history-table td:nth-child(2){white-space:normal;font-size:12px}.student-history-detail-link{white-space:nowrap;font-size:12px}}@media (width<=520px){.student-history-heading{flex-direction:column;align-items:start;gap:10px}.student-history-table th,.student-history-table td{padding:12px 11px}.student-history-table tbody td{padding-top:12px;padding-bottom:12px}.student-history-table td:first-child{min-width:185px}.student-history-drawer-header{min-height:65px;padding:0 18px}.student-history-drawer-scroll{padding:18px}.student-main-area .student-content-history{padding-top:20px}.student-history-audio-player{grid-template-columns:46px minmax(0,1fr);gap:12px;min-height:106px;padding:12px}.student-history-audio-play{width:46px;height:46px}.student-history-audio-controls{grid-template-columns:1fr;gap:5px}.student-history-audio-controls input[type=range],.student-history-audio-time{grid-column:1}.student-history-total-score{gap:14px;min-height:108px;padding:14px}.student-history-score-ring{width:72px;height:72px;font-size:24px}.student-history-total-score>div:last-child{padding-left:12px}.student-history-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.student-history-pagination{flex-direction:column;align-items:start;padding-top:19px}.student-history-drawer-actions{padding:12px 18px max(14px, env(safe-area-inset-bottom))}}.student-topbar{background:#fff;border-bottom:1px solid #e4e9e6;justify-content:space-between;align-items:center;min-height:64px;padding:0 32px;display:flex}.student-brand,.student-account,.student-assignment-meta,.student-tabs button,.student-secondary-button{align-items:center;display:inline-flex}.student-brand{color:#183b2c;gap:10px;font-size:15px;font-weight:700;text-decoration:none}.student-brand-mark{color:#fff;background:#2d7a57;border-radius:6px;place-items:center;width:30px;height:30px;font-size:15px;display:grid}.student-account{gap:14px}.student-account>div{text-align:right;gap:2px;display:grid}.student-account strong{font-size:13px}.student-account span,.student-eyebrow,.student-assignment-meta,.student-list-status,.student-practice-panel p,.student-login-panel p{color:#68756f}.student-account span{font-size:12px}.student-icon-button{color:#52635a;cursor:pointer;background:#fff;border:1px solid #d9e1dc;border-radius:6px;place-items:center;width:34px;height:34px;padding:0;display:inline-grid}.student-icon-button:hover,.student-icon-button:focus-visible{color:#1c6847;border-color:#8fbaa2}.student-content{width:min(100% - 48px,1120px);margin:0 auto;padding:42px 0 64px}.student-page-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px;display:flex}.student-eyebrow{margin:0 0 7px;font-size:12px;font-weight:700}.student-page-heading h1,.student-login-panel h1,.student-practice-panel h2,.student-assignment-title-row h2{color:#1f3028;margin:0}.student-page-heading h1{letter-spacing:0;font-size:32px}.student-class-label{color:#52705f;background:#f9fcfa;border:1px solid #d9e5dd;border-radius:6px;padding:7px 10px;font-size:12px}.student-tabs{border-bottom:1px solid #dce5df;gap:4px;display:flex}.student-tabs button{color:#68756f;min-height:42px;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;gap:7px;padding:0 16px;font-size:14px}.student-tabs button.is-active{color:#1c6847;border-bottom-color:#2d7a57;font-weight:700}.student-assignment-list{background:#fff;border:1px solid #dfe7e2;border-radius:6px;margin-top:18px;overflow:hidden}.student-assignment-row{border-bottom:1px solid #edf1ee;justify-content:space-between;align-items:center;gap:24px;min-height:102px;padding:20px 22px;display:flex}.student-assignment-row:last-child{border-bottom:0}.student-assignment-main{min-width:0}.student-assignment-title-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.student-assignment-title-row h2{font-size:16px;font-weight:700}.student-status{border-radius:4px;padding:3px 7px;font-size:11px;font-weight:700}.student-status-active,.student-status-published{color:#226341;background:#e7f4eb}.student-status-closed,.student-status-archived{color:#68756f;background:#edf0ee}.student-status-draft{color:#8b641f;background:#fff4d8}.student-assignment-meta{flex-wrap:wrap;gap:15px;margin-top:10px;font-size:12px}.student-assignment-meta span{align-items:center;gap:5px;display:inline-flex}.student-primary-button,.student-secondary-button,.student-primary-link{min-height:36px;font:inherit;cursor:pointer;border-radius:5px;justify-content:center;align-items:center;gap:7px;padding:0 14px;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.student-primary-button,.student-primary-link{color:#fff;background:#2d7a57;border:1px solid #2d7a57}.student-primary-button:hover,.student-primary-button:focus-visible,.student-primary-link:hover,.student-primary-link:focus-visible{background:#225e42;border-color:#225e42}.student-primary-button:disabled{color:#8b9690;cursor:not-allowed;background:#eef1ef;border-color:#dfe5e1}.student-secondary-button{color:#345642;background:#fff;border:1px solid #cbd8d0}.student-list-status{text-align:center;place-items:center;gap:10px;min-height:220px;padding:28px;display:grid}.student-list-status p,.student-login-panel p,.student-practice-panel p{margin:0;font-size:13px}.student-list-status strong{color:#30483a;font-size:15px}.student-list-error{color:#8c443b}.student-list-error p{color:inherit}.student-skeleton-row{background:#f3f6f4;border-bottom:1px solid #edf1ee;height:101px;margin:0 22px}.student-practice-panel{background:#fff;border:1px solid #dfe7e2;border-radius:6px;gap:16px;margin-top:18px;padding:28px;display:flex}.student-practice-icon{color:#2d7a57;background:#e9f5ed;border-radius:6px;flex:0 0 40px;place-items:center;width:40px;height:40px;display:grid}.student-practice-panel h2{margin-bottom:7px;font-size:18px}.student-practice-panel .student-primary-button{margin-top:18px}.student-self-practice-panel{background:#fff;border:1px solid #dfe7e2;border-radius:10px;margin-top:18px;padding:24px}.student-self-practice-hero{margin-bottom:20px}.student-self-practice-hero h2,.student-self-practice-materials h3{color:#1f3028;margin:0}.student-self-practice-hero p,.student-self-practice-hint,.student-self-practice-rule,.student-self-practice-materials p,.student-self-practice-status{color:#68756f;margin:0;font-size:13px;line-height:1.5}.student-self-practice-layout{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:20px;display:grid}.student-self-practice-form,.student-self-practice-materials{background:#fbfdfb;border:1px solid #e5ece8;border-radius:8px;padding:18px}.student-self-practice-form{gap:14px;display:grid}.student-self-practice-form label{gap:7px;display:grid}.student-self-practice-form label>span{color:#30483a;font-size:13px;font-weight:700}.student-self-practice-form input,.student-self-practice-form textarea{color:#1f2933;width:100%;font:inherit;background:#fff;border:1px solid #cfd9d3;border-radius:6px;outline:none;padding:10px 11px;line-height:1.5}.student-self-practice-form textarea{resize:vertical;min-height:172px}.student-self-practice-form input:focus,.student-self-practice-form textarea:focus{border-color:#2d7a57;box-shadow:0 0 0 3px #2d7a571f}.student-self-practice-rule{justify-content:space-between;gap:14px;display:flex}.student-self-practice-rule .is-invalid,.student-self-practice-error{color:#9f2d21;font-weight:700}.student-self-practice-actions{justify-content:flex-end;display:flex}.student-self-practice-status{margin-bottom:16px}.student-self-practice-success{color:#226341}.student-self-practice-materials{gap:14px;display:grid}.student-self-practice-materials ul{gap:12px;margin:0;padding:0;list-style:none;display:grid}.student-self-practice-materials li{background:#fff;border:1px solid #e0e8e2;border-radius:8px;gap:10px;padding:14px;display:grid}.student-self-practice-materials strong{color:#1f3028;margin-bottom:6px;font-size:14px;display:block}.student-self-practice-materials .student-secondary-button{justify-self:start}.student-self-practice-empty{padding:10px 0}.student-login-expired,.student-workspace-status{place-items:center;padding:24px;display:grid}.student-workspace-status{color:#68756f;font-size:13px}.student-login-panel{text-align:center;background:#fff;border:1px solid #dfe7e2;border-radius:6px;width:min(100%,440px);padding:34px}.student-login-panel h1{margin-bottom:10px;font-size:23px}.student-login-panel .student-primary-link{margin-top:24px}@media (width<=680px){.student-topbar{padding:0 18px}.student-content{width:min(100% - 32px,1120px);padding-top:28px}.student-page-heading{flex-direction:column;align-items:start;gap:12px}.student-page-heading h1{font-size:28px}.student-assignment-row{flex-direction:column;align-items:stretch;gap:16px;padding:18px}.student-assignment-action{width:100%}.student-practice-panel{padding:22px}.student-self-practice-panel{padding:18px}.student-self-practice-layout{grid-template-columns:1fr}.student-self-practice-rule{flex-direction:column}}.student-game-hub,.student-game-runner,.student-game-hub *,.student-game-runner *{box-sizing:border-box}.student-game-hub button,.student-game-runner button{font:inherit}.student-game-hero{color:#fff;background:linear-gradient(135deg,#135f54 0%,#258679 62%,#45aa8d 100%);border:1px solid #ffffff2e;border-radius:24px;grid-template-columns:minmax(0,1.45fr) minmax(0,.75fr);grid-template-areas:"story art""levels art""progress art""action art";gap:20px 28px;min-height:300px;margin-bottom:28px;padding:34px;display:grid;position:relative;overflow:hidden;box-shadow:0 18px 48px #135f5429}.student-game-hero:before{content:"";pointer-events:none;background:radial-gradient(circle at 12% 18%,#ffd66b29,#0000 24%),linear-gradient(115deg,#0000 55%,#ffffff0f);position:absolute;inset:0}.student-game-hub__story-header,.student-game-levels,.student-game-hub__progress-route,.student-game-hub__cta,.student-game-hub__completion,.student-game-hub__audio-failure{z-index:1;position:relative}.student-game-hub__story-header{grid-area:story;align-self:end}.student-game-hub__story-eyebrow,.student-game-runner__eyebrow{letter-spacing:.08em;margin:0 0 8px;font-size:12px;font-weight:850}.student-game-hub__story-eyebrow{color:#d9fff2}.student-game-hub__heading,.student-game-hub__mission-title,.student-game-runner__header h2,.student-game-phase h3,.student-game-hub__completion h3{font-family:Arial Rounded MT Bold,PingFang HK,Noto Sans TC,system-ui,sans-serif}.student-game-hub__heading{color:#fff;letter-spacing:-.035em;max-width:14ch;margin:0;font-size:clamp(28px,4vw,42px);line-height:1.06}.student-game-hub__learner-greeting{color:#e7fff7;margin:12px 0 0;font-size:15px;line-height:1.55}.student-game-hub__mission-title{color:#fff4c4;margin:14px 0 0;font-size:18px;line-height:1.35}.student-game-art{z-index:1;background:radial-gradient(circle at 50% 45%,#ffd66b33,#0000 34%),#04342e33;border:1px solid #ffffff38;border-radius:20px;grid-area:art;align-self:stretch;min-height:230px;position:relative}.student-game-art__signal{aspect-ratio:1;color:#3a330e;background:#ffd66b;border:8px solid #ffffff2e;border-radius:50%;place-items:center;width:clamp(72px,10vw,104px);font-family:Arial Rounded MT Bold,PingFang HK,Noto Sans TC,system-ui,sans-serif;font-size:clamp(30px,4vw,46px);display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 18px #ffd66b14}.student-game-art__route{border:2px dashed #0000;border-color:#d9fff285 #0000 #0000 #d9fff285;border-radius:50%;position:absolute;inset:18% 14%;transform:rotate(-18deg)}.student-game-art__node{aspect-ratio:1;background:#45aa8d;border:3px solid #fff;border-radius:50%;width:14px;position:absolute;box-shadow:0 0 0 5px #ffffff1f}.student-game-art__node--one{top:16%;left:24%}.student-game-art__node--two{top:27%;right:18%}.student-game-art__node--three{background:#ffd66b;bottom:13%;right:25%}.student-game-levels{grid-area:levels;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.student-game-hub__level-plaque{background:#04342e33;border:1px solid #ffffff38;border-radius:14px;min-width:0;padding:10px}.student-game-hub__level-plaque.is-selected{background:#ffd66b24;border-color:#ffd66b;box-shadow:inset 0 0 0 1px #ffd66b80}.student-game-hub__level-button{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff4d;border-radius:10px;width:100%;min-height:42px;padding:8px 10px;font-size:14px;font-weight:850}.student-game-hub__level-button[aria-pressed=true]{color:#3a330e;background:#ffd66b;border-color:#ffd66b}.student-game-hub__level-support{color:#dcf8ef;margin:8px 2px 0;font-size:11px;line-height:1.45}.student-game-hub__progress-route{grid-area:progress;align-items:center;min-width:0;margin:0;padding:2px 0 2px 30px;list-style:none;display:flex}.student-game-hub__progress-route:before{content:"";background:#ffffff80;width:16px;height:2px;position:absolute;left:7px}.student-game-hub__progress-node{color:#e7fff7;font-size:12px;font-weight:800;position:relative}.student-game-hub__progress-node:before{aspect-ratio:1;content:"";background:#258679;border:3px solid #ffffffb8;border-radius:50%;width:12px;position:absolute;top:50%;left:-30px;transform:translateY(-50%)}.student-game-hub__progress-node.is-complete:before{background:#ffd66b;border-color:#ffd66b}.student-game-hub__cta{color:#fff;cursor:pointer;background:#04342e42;border:1px solid #ffffff57;border-radius:12px;grid-area:action;justify-self:start;min-height:46px;padding:0 20px;font-weight:850}.student-game-primary-action,.student-game-hub__cta--higher{color:#3a330e;cursor:pointer;background:#ffd66b;border:0;border-radius:12px;min-height:46px;padding:0 20px;font-weight:850;box-shadow:0 8px 20px #27321924}.student-game-hub__cta:disabled,.student-game-primary-action:disabled{color:#2a3e37ad;box-shadow:none;cursor:not-allowed;background:#ffffff8c}.student-game-hub__completion,.student-game-hub__audio-failure{background:#04342e38;border:1px solid #ffffff38;border-radius:14px;grid-area:action;justify-self:stretch;padding:16px}.student-game-hub__completion h3,.student-game-hub__audio-failure p{margin:0}.student-game-hub__completion [role=status]>p,.student-game-hub__higher-level-action p{color:#e7fff7;margin:8px 0 12px}.student-game-hub__higher-level-action{border-top:1px solid #ffffff2e;margin-top:14px;padding-top:14px}.student-game-hub__audio-failure .student-game-hub__cta,.student-game-hub__completion .student-game-hub__cta{margin-top:12px}.student-game-runner{background:#fff;border:1px solid #dbe7e2;border-radius:20px;gap:20px;min-width:0;margin-bottom:28px;padding:28px;display:grid;box-shadow:0 14px 38px #1f463914}.student-game-runner__header{color:#fff;background:linear-gradient(125deg,#135f54,#258679);border-radius:16px;padding:22px 24px}.student-game-runner__eyebrow{color:#d9fff2}.student-game-runner__header h2{margin:0;font-size:clamp(23px,3vw,32px);line-height:1.15}.student-game-runner__header>p:last-child{color:#e7fff7;margin:10px 0 0;line-height:1.55}.student-game-runner__status,.student-game-runner__error,.student-game-pinyin{border-radius:10px;margin:0;padding:12px 14px;font-size:13px}.student-game-runner__status{color:#245a48;background:#eef7f3}.student-game-runner__error{color:#8c352c;background:#fff0ed;justify-content:space-between;align-items:center;gap:16px;display:flex}.student-game-runner__error p,.student-game-pinyin p{margin:0}.student-game-runner__error button,.student-game-pinyin button,.student-game-runner__footer button,.student-game-result__actions button:not(.student-game-primary-action){color:#245a48;cursor:pointer;background:#fff;border:1px solid #b9cec3;border-radius:9px;min-height:38px;padding:0 14px;font-weight:750}.student-game-pinyin{color:#245a48;background:#f2f8f5;justify-content:space-between;align-items:center;gap:16px;display:flex}.student-game-live-task{min-width:0}.student-game-phase{background:#fbfdfc;border:1px solid #e0e9e4;border-radius:16px;min-width:0;padding:24px}.student-game-phase h3{color:#17362d;margin:0 0 12px;font-size:21px}.student-game-phase p,.student-game-phase blockquote{overflow-wrap:anywhere;line-height:1.65}.student-game-phase blockquote{color:#17362d;background:#eef7f3;border-left:4px solid #45aa8d;border-radius:0 10px 10px 0;margin:16px 0;padding:14px 16px;font-size:clamp(18px,2.5vw,24px);font-weight:750}.student-game-clues{border:1px solid #dbe7e2;border-radius:12px;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;min-width:0;margin:18px 0 0;padding:16px;display:grid}.student-game-clues legend{color:#355c4d;padding:0 6px;font-size:13px;font-weight:800}.student-game-clues button{color:#274d3e;overflow-wrap:anywhere;cursor:pointer;background:#fff;border:1px solid #c9d9d1;border-radius:10px;min-width:0;min-height:44px;padding:8px 10px;font-weight:700}.student-game-clues button[aria-pressed=true]{background:#e8f5f0;border-color:#258679;box-shadow:inset 0 0 0 1px #258679}.student-game-clues button:disabled{color:#77857e;cursor:not-allowed;opacity:.72;background:#eef2f0;border-color:#d8e1dc}.student-game-replay-count{color:#718078;margin:10px 0 0;font-size:12px}.student-game-repair-focus{color:#3a330e;background:#fff1b8;border-radius:999px;margin:6px 0;padding:8px 14px;font-size:20px;font-weight:850;display:inline-block}.student-game-result__score{color:#135f54;font-size:18px;font-weight:850}.student-game-result__praise{color:#226341;font-weight:800}.student-game-result__advice,.student-game-result__preview{color:#52675d}.student-game-result__actions,.student-game-runner__footer{flex-wrap:wrap;gap:10px;display:flex}.student-game-result__actions{margin-top:18px}.student-game-runner__footer{justify-content:flex-end;padding-top:4px}.student-game-hub button:focus-visible,.student-game-runner button:focus-visible,.student-game-runner__header h2:focus-visible,.student-game-hub__completion h3:focus-visible{outline-offset:3px;outline:3px solid #ffd66b}@media (width<=900px){.student-game-hero{grid-template-columns:minmax(0,1.7fr) minmax(0,.6fr);gap:18px;padding:28px}.student-game-art{min-height:210px}.student-game-levels{grid-template-columns:1fr}.student-game-hub__level-plaque{grid-template-columns:minmax(130px,.45fr) minmax(0,1fr);align-items:center;gap:10px;display:grid}.student-game-hub__level-support{margin:0}}@media (width<=680px){.student-game-hero{border-radius:18px;grid-template-columns:minmax(0,1fr);grid-template-areas:"story""levels""progress""action";min-height:0;padding:24px}.student-game-art{display:none}.student-game-levels{grid-template-columns:minmax(0,1fr)}.student-game-hub__level-plaque{grid-template-columns:minmax(0,1fr);gap:0}.student-game-hub__level-support{margin-top:8px}.student-game-hub__cta,.student-game-primary-action{justify-self:stretch;width:100%}.student-game-runner{border-radius:16px;gap:16px;padding:18px}.student-game-runner__header,.student-game-phase{padding:20px}.student-game-clues{grid-template-columns:minmax(0,1fr)}.student-game-pinyin,.student-game-runner__error{flex-direction:column;align-items:stretch}.student-game-result__actions,.student-game-runner__footer{flex-direction:column}.student-game-result__actions button,.student-game-runner__footer button,.student-game-runner__error button,.student-game-pinyin button{width:100%}}.adventure-map,.adventure-map *{box-sizing:border-box}.adventure-map{--adventure-sky:#54c5f2;--adventure-pass:#2c9b72;--adventure-reward:#ffd83f;--adventure-ink:#163c3b;--adventure-cloud:#f8fff5;--adventure-coral:#ff7a65;isolation:isolate;box-sizing:border-box;width:100%;min-width:0;color:var(--adventure-ink);border:3px solid color-mix(in srgb, var(--adventure-ink) 18%, transparent);background:var(--adventure-sky);border-radius:32px;grid-template-rows:auto auto;font-family:inherit;display:grid;position:relative;overflow:hidden;box-shadow:0 26px 64px #163c3b33}.adventure-map__stage{z-index:1;aspect-ratio:auto;background:var(--adventure-sky);align-self:start;width:100%;min-width:0;height:clamp(460px,65vh,620px);position:relative;overflow:hidden}.adventure-map__visual{z-index:1;background:var(--adventure-sky);min-width:0;position:absolute;inset:0;overflow:hidden}.adventure-map__scene{object-fit:cover;object-position:center;width:100%;height:100%;position:absolute;inset:0}.adventure-hud{z-index:6;background:color-mix(in srgb, var(--adventure-cloud) 84%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:2px solid #f8fff5ad;border-radius:18px;grid-template-columns:minmax(150px,1fr) auto auto;align-items:center;gap:.8rem;min-width:0;padding:.85rem .9rem;display:grid;position:absolute;inset:1rem 1rem auto;box-shadow:0 10px 24px #163c3b24}.adventure-hud__greeting{letter-spacing:.02em;overflow-wrap:anywhere;min-width:0;margin:0;font-family:ui-rounded,Arial Rounded MT Bold,PingFang TC,Microsoft JhengHei,sans-serif;font-size:clamp(.95rem,1.8vw,1.2rem);font-weight:900}.adventure-hud__progress{grid-auto-flow:column;gap:.45rem;min-width:0;margin:0;display:grid}.adventure-hud__progress>div{border-left:1px solid color-mix(in srgb, var(--adventure-ink) 18%, transparent);gap:.08rem;min-width:82px;padding:.35rem .55rem;display:grid}.adventure-hud__progress dt,.adventure-hud__progress dd{margin:0}.adventure-hud__progress dt{color:color-mix(in srgb, var(--adventure-ink) 72%, transparent);letter-spacing:.04em;align-items:center;gap:.24rem;font-size:.68rem;font-weight:800;display:flex}.adventure-hud__progress dd{white-space:nowrap;font-size:.78rem;font-weight:900}.adventure-hud__progress .is-restored{background:color-mix(in srgb, var(--adventure-reward) 42%, transparent);border-radius:10px}.adventure-hud__reward{border-radius:10px}.adventure-hud__fragment-icon{width:16px;height:16px}.adventure-hud__sound-toggle{border:2px solid color-mix(in srgb, var(--adventure-ink) 28%, transparent);width:46px;min-width:46px;height:46px;color:var(--adventure-ink);background:var(--adventure-cloud);box-shadow:0 5px 0 color-mix(in srgb, var(--adventure-ink) 20%, transparent);cursor:pointer;border-radius:14px;place-items:center;padding:0;transition:transform .15s;display:grid}.adventure-hud__sound-toggle:hover{background:color-mix(in srgb, var(--adventure-reward) 28%, var(--adventure-cloud));transform:translateY(-2px)}.adventure-hud__sound-toggle:active{box-shadow:0 2px 0 color-mix(in srgb, var(--adventure-ink) 20%, transparent);transform:translateY(2px)}.adventure-hud__sound-toggle .adventure-icon{width:29px;height:29px}.adventure-map__route,.adventure-route{z-index:4;pointer-events:none;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:clamp(1rem,8vw,7rem);min-width:0;height:34%;margin:0;padding:0;list-style:none;display:grid;position:absolute;inset:24% 6% auto}.adventure-route-node{width:min(100%,150px);min-width:0;color:var(--adventure-ink);text-align:center;transform-origin:50%;justify-self:center;justify-items:center;gap:.16rem;display:grid;position:relative}.adventure-route-node:first-child{margin-top:27%}.adventure-route-node:nth-child(2){margin-top:9%}.adventure-route-node__icon{aspect-ratio:1;border:4px solid var(--adventure-ink);background:var(--adventure-cloud);width:clamp(58px,6vw,76px);box-shadow:0 7px 0 color-mix(in srgb, var(--adventure-ink) 24%, transparent), 0 0 0 7px color-mix(in srgb, var(--adventure-cloud) 50%, transparent);border-radius:50%;place-items:center;display:grid;position:relative}.adventure-route-node__icon:after{z-index:-1;content:"";border:3px solid #0000;border-radius:50%;position:absolute;inset:-13px}.adventure-route-node__icon .adventure-icon{width:70%;height:70%}.adventure-route-node__label{border:2px solid var(--adventure-ink);background:var(--adventure-cloud);max-width:100%;box-shadow:0 3px 0 color-mix(in srgb, var(--adventure-ink) 20%, transparent);white-space:nowrap;border-radius:999px;padding:.28rem .62rem;font-family:ui-rounded,Arial Rounded MT Bold,PingFang TC,Microsoft JhengHei,sans-serif;font-size:clamp(.72rem,1.2vw,.9rem);font-weight:900;line-height:1.2}.adventure-route-node__state{color:color-mix(in srgb, var(--adventure-ink) 74%, transparent);font-size:.68rem;font-weight:800}.adventure-route-node.is-complete .adventure-route-node__icon{background:color-mix(in srgb, var(--adventure-pass) 22%, var(--adventure-cloud));box-shadow:0 7px 0 color-mix(in srgb, var(--adventure-pass) 52%, var(--adventure-ink)), 0 0 0 7px color-mix(in srgb, var(--adventure-reward) 55%, transparent), 0 0 22px #ffd83fc7}.adventure-route-node.is-current .adventure-route-node__icon{background:var(--adventure-reward);box-shadow:0 7px 0 color-mix(in srgb, var(--adventure-coral) 45%, var(--adventure-ink)), 0 0 0 8px color-mix(in srgb, var(--adventure-cloud) 76%, transparent), 0 0 28px #ffd83ff5}.adventure-route-node.is-current .adventure-route-node__icon:after{border-color:#ffd83fdb}.adventure-route-node.is-locked{filter:saturate(.35);opacity:.72}.adventure-route-node.is-error .adventure-route-node__icon{border-color:var(--adventure-coral);animation:.22s ease-in-out both adventure-wrong}.adventure-route-node.is-correct,.adventure-map[data-cue=correct] .adventure-route-node[data-node=listen].is-complete{animation:.62s ease-out both adventure-correct}.adventure-map__navigator{z-index:3;filter:drop-shadow(0 12px 12px #0d324a57);transform-origin:50%;width:clamp(88px,13vw,150px);height:auto;transition:left .85s cubic-bezier(.2,.8,.2,1),top .85s cubic-bezier(.2,.8,.2,1),opacity .15s linear;position:absolute}.adventure-map__navigator.at-node-0{top:59%;left:12%}.adventure-map__navigator.at-node-1{top:46%;left:43%}.adventure-map__navigator.at-node-2{top:34%;left:70%}.adventure-map__navigator.is-move,.adventure-map__navigator.is-correct{animation:.85s cubic-bezier(.2,.8,.2,1) both adventure-move}.adventure-landmark{z-index:5;border:2px solid var(--adventure-ink);background:color-mix(in srgb, var(--adventure-cloud) 90%, transparent);max-width:190px;box-shadow:0 9px 0 color-mix(in srgb, var(--adventure-ink) 18%, transparent);transform-origin:50%;border-radius:16px 16px 16px 4px;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:.45rem;padding:.55rem .7rem;transition:fill .15s linear,filter .15s linear;display:grid;position:absolute;top:49%;right:4.5%}.adventure-landmark__icon{width:44px;height:44px}.adventure-landmark__label{font-size:.72rem;font-weight:900;line-height:1.35}.adventure-landmark.is-sleeping{filter:grayscale(.9)brightness(.84)}.adventure-landmark.is-restored{background:color-mix(in srgb, var(--adventure-reward) 64%, var(--adventure-cloud));box-shadow:0 9px 0 color-mix(in srgb, var(--adventure-ink) 18%, transparent), 0 0 28px #ffd83fdb}.adventure-landmark[data-state=restoring]{animation:1.1s ease-out both adventure-landmark}.adventure-map__announcement{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.adventure-map__drawer,.adventure-task-drawer{z-index:7;overscroll-behavior:contain;border:3px solid color-mix(in srgb, var(--adventure-ink) 78%, transparent);scrollbar-color:color-mix(in srgb, var(--adventure-pass) 58%, transparent) transparent;background:#f8fff5fa;border-radius:0 0 28px 28px;width:100%;min-width:0;height:auto;padding:clamp(.85rem,1.5vw,1.25rem);scroll-padding-block-start:2rem;position:relative;inset:auto;overflow:visible;box-shadow:0 -8px 28px #163c3b24}.adventure-task-drawer:before{content:none}.adventure-map .student-game-hub.student-game-hero,.adventure-map .student-game-runner{min-width:0;min-height:0;color:var(--adventure-ink);box-shadow:none;background:0 0;border:0;border-radius:0;margin:0;padding:0}.adventure-map .student-game-hub.student-game-hero{grid-template-columns:minmax(180px,.8fr) minmax(300px,1.4fr) minmax(150px,.55fr);grid-template-areas:"story levels action""progress levels action";align-items:center;gap:.55rem 1rem;display:grid}.adventure-map .student-game-hub__story-header{align-self:center}.adventure-map .student-game-hub__story-eyebrow,.adventure-map .student-game-runner__eyebrow{color:color-mix(in srgb, var(--adventure-ink) 66%, transparent);letter-spacing:.06em;margin:0 0 .24rem;font-size:.66rem;font-weight:900}.adventure-map .student-game-hub__heading,.adventure-map .student-game-hub__mission-title,.adventure-map .student-game-runner__header h2,.adventure-map .student-game-phase h3{color:var(--adventure-ink);font-family:ui-rounded,Arial Rounded MT Bold,PingFang TC,Microsoft JhengHei,sans-serif}.adventure-map .student-game-hub__heading{margin:0;font-size:clamp(1.2rem,2vw,1.65rem)}.adventure-map .student-game-hub__learner-greeting,.adventure-map .student-game-hub__mission-title{margin:.22rem 0 0}.adventure-map .student-game-hub__learner-greeting{color:color-mix(in srgb, var(--adventure-ink) 76%, transparent);font-size:.74rem}.adventure-map .student-game-hub__mission-title{font-size:.92rem}.adventure-map .student-game-levels{grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;display:grid}.adventure-map .student-game-hub__level-plaque{background:0 0;border:0;grid-template-columns:minmax(0,1fr);align-content:start;gap:.25rem;min-width:0;padding:0;display:grid}.adventure-map .student-game-hub__level-button{border:2px solid color-mix(in srgb, var(--adventure-ink) 28%, transparent);width:100%;min-height:44px;color:var(--adventure-ink);box-shadow:0 4px 0 color-mix(in srgb, var(--adventure-ink) 16%, transparent);background:#f8fff5b8;border-radius:12px;padding:.45rem .5rem;font-size:.76rem;font-weight:900}.adventure-map .student-game-hub__level-button[aria-pressed=true]{border-color:var(--adventure-ink);color:var(--adventure-ink);background:var(--adventure-reward);box-shadow:0 4px 0 color-mix(in srgb, var(--adventure-coral) 54%, var(--adventure-ink))}.adventure-map .student-game-hub__level-support{color:color-mix(in srgb, var(--adventure-ink) 70%, transparent);margin:0;font-size:.62rem;line-height:1.3}.adventure-map .student-game-hub__progress-route{align-self:start;min-height:20px;padding-left:1.5rem;position:relative}.adventure-map .student-game-hub__progress-route:before{background:var(--adventure-pass);left:0}.adventure-map .student-game-hub__progress-node{color:var(--adventure-ink)}.adventure-map .student-game-hub__progress-node:before{border-color:var(--adventure-ink);background:var(--adventure-reward);left:-1.5rem}.adventure-map .student-game-hub__completion,.adventure-map .student-game-hub__audio-failure{border:2px solid color-mix(in srgb, var(--adventure-ink) 20%, transparent);color:var(--adventure-ink);background:#f8fff5b8;border-radius:14px;padding:.7rem}.adventure-map .student-game-hub__completion [role=status]>p,.adventure-map .student-game-hub__higher-level-action p{color:color-mix(in srgb, var(--adventure-ink) 78%, transparent)}.adventure-map .student-game-hub__cta,.adventure-map .student-game-primary-action{border:2px solid var(--adventure-ink);min-height:46px;color:var(--adventure-ink);background:var(--adventure-reward);box-shadow:0 6px 0 color-mix(in srgb, var(--adventure-coral) 52%, var(--adventure-ink));border-radius:14px;font-weight:950;transition:transform .15s,filter .15s linear}.adventure-map .student-game-hub__cta:hover:not(:disabled),.adventure-map .student-game-primary-action:hover:not(:disabled){filter:brightness(1.04);transform:translateY(-2px)}.adventure-map .student-game-hub__cta:active:not(:disabled),.adventure-map .student-game-primary-action:active:not(:disabled){box-shadow:0 2px 0 color-mix(in srgb, var(--adventure-coral) 52%, var(--adventure-ink));transform:translateY(3px)}.adventure-map .student-game-hub__cta:disabled,.adventure-map .student-game-primary-action:disabled,.adventure-map button:disabled{filter:saturate(.32);cursor:not-allowed;opacity:.68}.adventure-map .student-game-runner{gap:.65rem;display:grid}.adventure-map .student-game-runner__header{border-bottom:2px solid color-mix(in srgb, var(--adventure-pass) 30%, transparent);color:var(--adventure-ink);background:0 0;border-radius:0;padding:0 0 .65rem}.adventure-map .student-game-runner__header h2{margin:0;font-size:clamp(1.15rem,2vw,1.5rem)}.adventure-map .student-game-runner__header>p:last-child{color:color-mix(in srgb, var(--adventure-ink) 74%, transparent);margin:.28rem 0 0;font-size:.76rem}.adventure-map .student-game-phase{background:#f8fff5ad;border:0;border-radius:16px;min-width:0;padding:.75rem}.adventure-map .student-game-phase h3{margin:0 0 .45rem;font-size:1.05rem}.adventure-map .student-game-phase p,.adventure-map .student-game-phase blockquote{margin-block:.45rem;line-height:1.5}.adventure-map .student-game-phase blockquote{border-left-color:var(--adventure-coral);color:var(--adventure-ink);background:color-mix(in srgb, var(--adventure-sky) 12%, var(--adventure-cloud))}.adventure-map .student-game-clues{border-color:color-mix(in srgb, var(--adventure-pass) 34%, transparent);background:#f8fff59e;margin-top:.65rem;padding:.65rem}.adventure-map .student-game-clues button[aria-pressed=true]{border-color:var(--adventure-ink);background:color-mix(in srgb, var(--adventure-reward) 48%, var(--adventure-cloud));box-shadow:inset 0 0 0 1px var(--adventure-ink)}.adventure-map .student-game-runner__status{color:var(--adventure-ink);background:color-mix(in srgb, var(--adventure-sky) 18%, var(--adventure-cloud))}.adventure-map .student-game-runner[aria-busy=true] .student-game-live-task{opacity:.62;transition:opacity .15s linear}.adventure-map .student-game-runner__error{border:2px solid color-mix(in srgb, var(--adventure-coral) 64%, var(--adventure-ink));color:#712a24;background:color-mix(in srgb, var(--adventure-coral) 16%, var(--adventure-cloud))}.adventure-map .student-game-pinyin,.adventure-map .student-game-repair-focus{color:var(--adventure-ink);background:color-mix(in srgb, var(--adventure-reward) 34%, var(--adventure-cloud))}.adventure-map .student-game-runner__footer{padding-top:.2rem}.adventure-map .student-game-runner__footer button,.adventure-map .student-game-runner__error button,.adventure-map .student-game-pinyin button,.adventure-map .student-game-result__actions button:not(.student-game-primary-action){border-color:color-mix(in srgb, var(--adventure-ink) 32%, transparent);min-height:44px;color:var(--adventure-ink);background:var(--adventure-cloud)}.adventure-map button:focus-visible{outline:4px solid var(--adventure-coral);outline-offset:3px}.adventure-map [tabindex="-1"]:focus-visible{outline:4px solid var(--adventure-coral);outline-offset:3px;border-radius:8px;width:fit-content}.adventure-reward-burst{z-index:8;border:2px solid var(--adventure-ink);background:var(--adventure-cloud);box-shadow:0 8px 0 color-mix(in srgb, var(--adventure-ink) 20%, transparent);pointer-events:none;border-radius:16px;grid-template-columns:auto auto;grid-template-areas:"stars fragment""message message";align-items:center;gap:.3rem .5rem;padding:.55rem .7rem;display:grid;position:absolute;bottom:.5rem;right:.75rem}.adventure-reward-burst__stars{grid-area:stars;display:flex}.adventure-reward-burst__stars svg{width:22px;height:22px;margin-right:-4px}.adventure-reward__fragment,.adventure-reward-burst__fragment{filter:drop-shadow(0 5px 5px #163c3b38);grid-area:fragment;width:38px;height:38px;animation:.9s ease-in-out both adventure-fragment}.adventure-reward-burst__landmark{grid-area:fragment;width:42px;height:42px;animation:1.1s ease-out both adventure-landmark}.adventure-reward__count,.adventure-reward-burst__message{border-radius:7px;grid-area:message;padding:.16rem .35rem;font-size:.7rem;font-weight:900}@keyframes adventure-correct{0%{filter:brightness();transform:scale(1)}45%{filter:brightness(1.18);transform:scale(1.08)}to{filter:brightness();transform:scale(1)}}@keyframes adventure-move{0%{transform:translate(0,0)scale(1)}45%{transform:translateY(-16px)scale(1.06)}to{transform:translate(0,0)scale(1)}}@keyframes adventure-fragment{0%{opacity:0;transform:translateY(56px)scale(.72)rotate(-12deg)}60%{opacity:1}to{opacity:1;transform:translate(0,0)scale(1)rotate(0)}}@keyframes adventure-landmark{0%{filter:grayscale()brightness(.78);transform:scale(.94)}55%{filter:grayscale(0)brightness(1.18);transform:scale(1.05)}to{filter:grayscale(0)brightness();transform:scale(1)}}@keyframes adventure-wrong{0%,to{transform:translate(0,0)}35%{transform:translate(-4px)}70%{transform:translate(4px)}}@media (width<=1050px){.adventure-hud{gap:.55rem;padding:.75rem}.adventure-map__route,.adventure-route{inset:22% 5% auto}.adventure-hud__progress>div{min-width:72px;padding-inline:.4rem}.adventure-route-node__state{display:none}.adventure-landmark{max-width:164px;right:3%}.adventure-map__drawer,.adventure-task-drawer{width:100%;height:auto}.adventure-map .student-game-hub.student-game-hero{grid-template-columns:minmax(190px,.78fr) minmax(0,1.5fr);grid-template-areas:"story levels""progress action";gap:.75rem 1rem}}@media (width<=700px){.adventure-map{aspect-ratio:auto;border-radius:22px;grid-template-rows:auto auto;min-height:0;display:grid;overflow:clip visible}.adventure-map__stage{aspect-ratio:auto;width:100%;min-width:0;height:clamp(280px,42vh,410px);min-height:280px;margin:0;position:relative;inset:auto}.adventure-map__visual{aspect-ratio:auto;width:100%;height:100%;min-height:0;inset:0}.adventure-map__scene{object-position:50% center}.adventure-map__navigator{width:clamp(82px,26vw,122px)}.adventure-hud{border-radius:15px;grid-template-columns:1fr auto;grid-template-areas:"greeting sound""progress progress";gap:.42rem .65rem;padding:.6rem;inset:.65rem .65rem auto}.adventure-hud__greeting{grid-area:greeting;font-size:.92rem}.adventure-hud__progress{grid-area:progress;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-flow:column;width:100%}.adventure-hud__progress>div{min-width:0;padding:.2rem .35rem}.adventure-hud__progress>div:nth-child(2),.adventure-hud__streak{display:none}.adventure-hud__sound-toggle{grid-area:sound;width:44px;min-width:44px;height:44px}.adventure-map__route,.adventure-route{gap:.1rem;height:31%;inset:44% 1.5% auto}.adventure-route-node{width:min(100%,104px)}.adventure-route-node:first-child{margin-top:29%}.adventure-route-node:nth-child(2){margin-top:10%}.adventure-route-node__icon{width:clamp(50px,15vw,62px);box-shadow:0 5px 0 color-mix(in srgb, var(--adventure-ink) 24%, transparent), 0 0 0 5px color-mix(in srgb, var(--adventure-cloud) 50%, transparent);border-width:3px}.adventure-route-node__label{white-space:normal;max-width:96px;padding:.24rem .4rem;font-size:.67rem}.adventure-landmark{grid-template-columns:34px minmax(0,1fr);max-width:142px;padding:.38rem .5rem;top:auto;bottom:.65rem;right:.65rem}.adventure-landmark__icon{width:34px;height:34px}.adventure-landmark__label{font-size:.62rem}.adventure-map__drawer,.adventure-task-drawer{border-inline:0;border-radius:0 0 22px 22px;width:100%;height:auto;max-height:none;margin:0;padding:.85rem;position:relative;inset:auto;overflow:visible;box-shadow:0 -8px 22px #163c3b24}.adventure-map button{max-width:100%;min-height:44px}.adventure-map .student-game-hub.student-game-hero{grid-template-columns:minmax(0,1fr);grid-template-areas:"story""levels""progress""action";gap:.8rem;padding:0}.adventure-map .student-game-levels{grid-template-columns:minmax(0,1fr)}.adventure-map .student-game-hub__level-plaque{grid-template-columns:minmax(110px,.48fr) minmax(0,1fr);align-items:center;gap:.55rem}.adventure-map .student-game-hub__level-support{margin:0}.adventure-map .student-game-hub__cta,.adventure-map .student-game-primary-action{justify-self:stretch;width:100%}.adventure-map .student-game-hub__cta--start{min-height:52px;max-height:60px;margin-top:.75rem}.adventure-map .student-game-clues{grid-template-columns:minmax(0,1fr)}.adventure-map .student-game-pinyin,.adventure-map .student-game-runner__error,.adventure-map .student-game-result__actions,.adventure-map .student-game-runner__footer{flex-direction:column;align-items:stretch}.adventure-map .student-game-result__actions button,.adventure-map .student-game-runner__footer button,.adventure-map .student-game-runner__error button,.adventure-map .student-game-pinyin button{width:100%}.adventure-reward-burst{width:fit-content;max-width:100%;margin:.5rem auto 0;position:relative;inset:auto}}@media (prefers-reduced-motion:reduce){.student-game-hero *,.student-game-runner *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.adventure-map__navigator.is-move,.adventure-map__navigator.is-correct,.adventure-route-node.is-correct,.adventure-map[data-cue=correct] .adventure-route-node[data-node=listen].is-complete,.adventure-reward__fragment,.adventure-reward-burst__fragment,.adventure-reward-burst__landmark,.adventure-landmark[data-state=restoring]{animation:none;transform:none}.adventure-map__navigator.is-move,.adventure-map__navigator.is-correct{opacity:.72;transition:opacity .15s linear}.adventure-hud__reward{transition:background-color .15s linear}.adventure-hud__reward.is-reward-highlighted{background:var(--adventure-reward)}.adventure-landmark{transition:fill .15s linear,filter .15s linear}}.student-main-area .student-side-nav{border:0;align-content:start;gap:6px;display:grid}.student-main-area .student-side-nav button{border:0;text-align:left;border-left:3px solid #0000;border-radius:7px;justify-content:flex-start;min-height:48px}.student-main-area .student-side-nav button.is-active{border:0;border-left:3px solid var(--student-brand);color:var(--student-brand-dark);background:var(--student-brand-soft);font-weight:700}@media (width<=760px){.student-main-area .student-side-nav{align-content:initial;border:0;display:flex}.student-main-area .student-side-nav button{border:0;border-radius:6px;min-height:40px}.student-main-area .student-side-nav button.is-active{color:var(--student-brand-dark);background:var(--student-brand-soft);box-shadow:inset 0 -2px var(--student-brand);border:0}}:root{color:#33150c;--paper:#fffdf9;--paper-strong:#fff7ed;--surface:#fffdf9;--ink:#33150c;--graphite:#2d1308;--graphite-2:#4a2214;--muted:#6b5550;--line:#e8d9c6;--signal:#7c1700;--signal-soft:#fff0d9;--aqua:#fb9f29;--gold:#7c1700;--gold-soft:#fff0d9;--danger:#b42318;--shadow-soft:0 22px 70px #7c17001f;--shadow-dark:0 30px 90px #7c17003d;background-color:#0000;background-image:linear-gradient(90deg,#7c17000a 1px,#0000 1px),linear-gradient(0deg,#7c170008 1px,#0000 1px),linear-gradient(#fffdf9 0%,#fff7ed 100%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:72px 72px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,Avenir Next,system-ui,sans-serif}.dp-brand{gap:2px;display:grid}.dp-brand span{letter-spacing:-.04em;font-size:24px;font-weight:950}.dp-brand small,.dp-kicker{color:#7c1700;letter-spacing:.11em;text-transform:uppercase;font-size:12px;font-weight:950}.dp-nav nav a,.dp-nav-cta,.dp-primary,.dp-secondary,.dp-lesson-sheet button{border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;font-weight:900;display:inline-flex}.dp-nav-cta,.dp-primary,.dp-lesson-sheet button{color:#fffaf0;background:#7c1700;border:1px solid #7c1700;box-shadow:0 18px 34px #7d5e2833}.partner-dashboard{color:#33150c;background:radial-gradient(circle at 12% 8%,#0d7d6a1f,#0000 28%),linear-gradient(135deg,#122f2a14 0 1px,#0000 1px) 0 0/22px 22px,linear-gradient(#f7f2e6 0%,#ebe1d1 100%);min-height:100vh;padding:44px min(5vw,64px)}.partner-dashboard-hero,.partner-dashboard-summary,.partner-dashboard-table-card{width:min(1180px,100%);margin:0 auto}.partner-dashboard-hero{background:#fffdf7e0;border:1px solid #17221f24;border-radius:28px;gap:16px;padding:clamp(28px,5vw,48px);display:grid;box-shadow:0 28px 80px #2e261829}.partner-dashboard-hero h1,.partner-dashboard-section-heading h2{letter-spacing:-.04em;margin:0}.partner-dashboard-hero h1{font-size:clamp(36px,7vw,76px);line-height:.95}.partner-dashboard-hero p{color:#6b5550;max-width:720px;margin:0;font-size:18px;line-height:1.7}.partner-dashboard-token-form{flex-wrap:wrap;align-items:end;gap:12px;margin-top:8px;display:flex}.partner-dashboard-token-form label{color:#6b5550;flex:320px;gap:8px;font-size:13px;font-weight:900;display:grid}.partner-dashboard-token-form input{color:#33150c;min-height:50px;font:inherit;background:#fffdf7;border:1px solid #17221f2e;border-radius:16px;padding:0 16px}.partner-dashboard-token-form button{color:#fffdf7;min-height:50px;font:inherit;background:#7c1700;border:0;border-radius:16px;padding:0 22px;font-weight:950;box-shadow:0 18px 36px #0f6d5e38}.partner-dashboard-summary{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.partner-dashboard-summary>div,.partner-dashboard-table-card{background:#fffdf7e6;border:1px solid #17221f1f;border-radius:22px;box-shadow:0 20px 52px #2e26181a}.partner-dashboard-summary>div{gap:8px;padding:20px;display:grid}.partner-dashboard-summary span,.partner-dashboard-row small,.partner-dashboard-section-heading span{color:#6b5550;font-size:12px;font-weight:850}.partner-dashboard-summary strong{letter-spacing:-.03em;font-size:28px}.partner-dashboard-summary p{color:#6b5550;margin:0}.partner-dashboard-table-card{margin-top:18px;padding:18px}.partner-dashboard-section-heading{justify-content:space-between;align-items:start;gap:18px;padding:8px 6px 18px;display:flex}.partner-dashboard-table{gap:8px;display:grid}.partner-dashboard-row{background:#fffdf7;border:1px solid #17221f14;border-radius:16px;grid-template-columns:minmax(190px,1.4fr) .7fr .8fr 1fr .9fr .9fr;align-items:center;gap:12px;padding:14px;display:grid}.partner-dashboard-row.header{color:#6b5550;text-transform:uppercase;background:#0f6d5e14;font-size:12px;font-weight:950}.partner-dashboard-row span{gap:4px;min-width:0;display:grid}.partner-dashboard-hero .partner-dashboard-helper{font-size:15px;font-weight:850}.partner-dashboard-row .partner-dashboard-risk-label{color:#8a3f0c;background:#f5822024;border-radius:999px;width:fit-content;padding:3px 8px}.partner-dashboard-empty-state{color:#6b5550;background:#fffdf7b8;border:1px dashed #17221f2e;border-radius:18px;margin-top:12px;padding:24px}.partner-dashboard-empty-state h3,.partner-dashboard-empty-state p{margin:0}.partner-dashboard-empty-state p{margin-top:8px}@media (width<=900px){.partner-dashboard-summary,.partner-dashboard-row{grid-template-columns:1fr}.partner-dashboard-row.header{display:none}}.dp-hero h1,.dp-band-copy h2,.dp-section-copy h2,.dp-pilot-copy h2{color:#2d1308;letter-spacing:-.03em;margin:0;font-family:Baskerville,Iowan Old Style,Times New Roman,Noto Serif TC,Songti TC,serif;font-weight:800;line-height:1.04}.dp-lede,.dp-section-copy p,.dp-band-copy p,.dp-scene-grid p,.dp-flow-grid p,.dp-signal-grid p,.dp-pilot-copy p,.dp-pilot-list li,.dp-experience-card p{color:#645d4f;margin:0;line-height:1.8}.dp-proof-strip div,.dp-editorial-band,.dp-flow-section,.dp-teacher-section,.dp-pilot-section,.dp-experience-section{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffbf5c7;border:1px solid #523f211a;border-radius:28px;box-shadow:0 24px 64px #543e1e14}.dp-proof-strip dd{color:#6f6658;margin:0;font-weight:750;line-height:1.5}.dp-hero-stage{background:radial-gradient(circle at 100% 0,#c9a65c29,#0000 26%),linear-gradient(#fffcf7f0,#f5ecdde6);border:1px solid #523f211f;border-radius:30px;gap:16px;padding:18px;display:grid;box-shadow:0 32px 80px #543e1e1f}.dp-stage-note,.dp-lesson-sheet span,.dp-stage-summary span,.dp-flow-grid span,.dp-signal-grid span,.dp-experience-card span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.dp-stage-note{gap:4px;display:grid}.dp-stage-note strong{color:#3d301a;font-size:18px}.dp-lesson-sheet,.dp-stage-summary article,.dp-scene-grid article,.dp-flow-grid article,.dp-signal-grid article,.dp-experience-card{background:#fffdf8e6;border:1px solid #523f211a;border-radius:22px;box-shadow:0 14px 28px #543e1e0f}.dp-lesson-sheet{gap:16px;padding:24px;display:grid}.dp-lesson-sheet h2{color:#2d1308;margin:0;font-family:Baskerville,Iowan Old Style,Times New Roman,Noto Serif TC,Songti TC,serif;font-size:clamp(32px,4vw,46px);line-height:1.18}.dp-lesson-sheet p{color:#645d4f;margin:0;line-height:1.7}.dp-lesson-sheet button{width:fit-content}.dp-stage-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.dp-stage-summary article,.dp-scene-grid article,.dp-flow-grid article,.dp-signal-grid article{gap:10px;padding:18px;display:grid}.dp-stage-summary strong,.dp-signal-grid strong,.dp-experience-card strong{color:#2d1308;font-size:28px;line-height:1.08}.dp-editorial-band,.dp-flow-section,.dp-teacher-section,.dp-pilot-section,.dp-experience-section{gap:24px;margin-top:28px;padding:32px;display:grid}.dp-band-copy,.dp-section-copy,.dp-pilot-copy{gap:14px;max-width:760px;display:grid}.dp-scene-grid,.dp-flow-grid,.dp-signal-grid,.dp-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.dp-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dp-gallery-card{gap:14px;display:grid}.dp-gallery-frame,.dp-dashboard-shot{background:#fffdf8eb;border:1px solid #523f211a;border-radius:20px;min-height:280px;overflow:hidden;box-shadow:0 14px 28px #543e1e0f}.dp-gallery-frame img{object-fit:cover;object-position:left top;width:100%;height:320px;display:block}.dp-gallery-frame-score img{object-position:right top}.dp-gallery-copy{gap:6px;display:grid}.dp-gallery-copy h3{color:#2d1308;margin:0;font-size:20px}.dp-gallery-copy p{color:#645d4f;margin:0;line-height:1.6}.dp-dashboard-shot{gap:12px;padding:16px;display:grid}.dp-shot-topline{gap:4px;display:grid}.dp-shot-topline span,.dp-class-toolbar span,.dp-stat-strip span,.dp-weak-panel span,.dp-bar-panel span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:900}.dp-shot-topline strong{color:#2d1308;font-size:18px}.dp-class-toolbar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.dp-class-toolbar button{color:#f8f4eb;min-height:34px;font:inherit;background:#33150c;border:0;border-radius:999px;margin-left:auto;padding:8px 12px;font-weight:800}.dp-class-table{gap:8px;display:grid}.dp-class-row{background:#f7f2e9db;border:1px solid #523f2114;border-radius:14px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:12px 14px;display:grid}.dp-class-row strong,.dp-class-row b{color:#2d1308}.dp-class-row span{color:#6b6457;font-size:14px}.dp-stat-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.dp-stat-strip article,.dp-weak-panel,.dp-bar-panel{background:#f7f2e9db;border:1px solid #523f2114;border-radius:14px;padding:12px}.dp-stat-strip strong{color:#2d1308;margin-top:8px;font-size:28px;display:block}.dp-weak-panel,.dp-bar-panel{gap:10px;display:grid}.dp-weak-list{flex-wrap:wrap;gap:8px;display:flex}.dp-weak-list b{color:#503e22;background:#f0e6d2;border-radius:999px;align-items:center;min-height:30px;padding:0 10px;font-size:13px;display:inline-flex}.dp-bar-track{background:#e8dfcf;border-radius:999px;height:12px;overflow:hidden}.dp-bar-track i{border-radius:inherit;background:linear-gradient(90deg,#7c1700,#fb9f29);height:100%;display:block}.dp-scene-grid h3,.dp-flow-grid h3{color:#2d1308;margin:0;font-size:28px;line-height:1.16}.dp-flow-grid article{min-height:220px}.dp-flow-grid span{color:#fff7ea;background:#4f4023;border-radius:16px;place-items:center;width:fit-content;min-width:84px;height:52px;padding-inline:12px;display:grid}.dp-signal-grid article{min-height:190px}.dp-pilot-section{grid-template-columns:minmax(0,.95fr) minmax(300px,.75fr);align-items:start}.dp-pilot-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.dp-pilot-list li{background:#fffdf8e6;border:1px solid #523f211a;border-radius:18px;padding:18px 18px 18px 48px;position:relative;box-shadow:0 14px 28px #543e1e0f}.dp-pilot-list li:before{content:"";background:#7c1700;border-radius:999px;width:18px;height:18px;position:absolute;top:18px;left:18px;box-shadow:0 0 0 6px #0d74611f}.dp-experience-card{justify-content:space-between;align-items:center;gap:20px;padding:24px;display:flex}.dp-experience-card>div{gap:8px;display:grid}.dp-experience-card .dp-primary{white-space:nowrap}.dp-shell{color:#33150c;background:radial-gradient(circle at 12% 14%,#c1a16214,#0000 24%),linear-gradient(#faf6ee 0%,#f3ecdf 100%)}.dp-shell main,.dp-nav{width:min(1120px,100% - 40px)}.dp-nav{background:#fbf7efeb;border-radius:18px;gap:18px;min-height:64px;padding:10px 12px 10px 18px;top:12px;box-shadow:0 12px 32px #543e1e14}.dp-brand span{letter-spacing:-.03em;font-size:21px}.dp-brand small,.dp-kicker,.dp-stage-note,.dp-lesson-sheet span,.dp-stage-summary span,.dp-flow-grid span,.dp-signal-grid span,.dp-experience-card span{letter-spacing:.08em;font-size:11px}.dp-nav nav{gap:2px}.dp-nav nav a,.dp-nav-cta,.dp-primary,.dp-secondary,.dp-lesson-sheet button{min-height:40px;padding:9px 14px;font-size:14px}.dp-hero{grid-template-columns:minmax(0,1fr) minmax(320px,.76fr);gap:42px;min-height:auto;padding:68px 0 32px}.dp-hero-copy{gap:20px}.dp-hero h1,.dp-band-copy h2,.dp-section-copy h2,.dp-pilot-copy h2{font-family:Noto Serif TC,Songti TC,Iowan Old Style,serif;line-height:1.12}.dp-hero h1{letter-spacing:-.04em;max-width:660px;font-size:clamp(34px,5.2vw,54px)}.dp-lede,.dp-section-copy p,.dp-band-copy p,.dp-scene-grid p,.dp-flow-grid p,.dp-signal-grid p,.dp-pilot-copy p,.dp-pilot-list li,.dp-experience-card p,.dp-lesson-sheet p,.dp-proof-strip dd{color:#61594e;font-size:15px;line-height:1.65}.dp-hero-actions{gap:10px}.dp-proof-strip{gap:10px;max-width:640px}.dp-proof-strip div,.dp-editorial-band,.dp-flow-section,.dp-teacher-section,.dp-pilot-section,.dp-experience-section{border-radius:22px;box-shadow:0 16px 42px #543e1e12}.dp-proof-strip dt{margin-bottom:4px;font-size:18px}.dp-hero-stage{border-radius:24px;gap:14px;padding:16px;box-shadow:0 22px 60px #543e1e1a}.dp-stage-note strong{font-size:16px}.dp-lesson-sheet,.dp-stage-summary article,.dp-scene-grid article,.dp-flow-grid article,.dp-signal-grid article,.dp-experience-card{border-radius:18px}.dp-lesson-sheet{gap:12px;padding:18px}.dp-lesson-sheet h2{font-size:clamp(24px,3vw,34px);line-height:1.25}.dp-stage-summary article,.dp-scene-grid article,.dp-flow-grid article,.dp-signal-grid article{gap:8px;padding:16px}.dp-stage-summary strong,.dp-signal-grid strong,.dp-experience-card strong{font-size:24px}.dp-editorial-band,.dp-flow-section,.dp-teacher-section,.dp-pilot-section,.dp-experience-section{gap:18px;margin-top:22px;padding:26px}.dp-band-copy,.dp-section-copy,.dp-pilot-copy{gap:10px;max-width:640px}.dp-band-copy h2,.dp-section-copy h2,.dp-pilot-copy h2{font-size:clamp(26px,3.5vw,36px)}.dp-scene-grid,.dp-flow-grid,.dp-signal-grid{gap:12px}.dp-scene-grid h3,.dp-flow-grid h3{font-size:20px;line-height:1.35}.dp-signal-grid strong{font-size:36px}.dp-pilot-section{grid-template-columns:minmax(0,.95fr) minmax(280px,.78fr)}.dp-pilot-list{gap:10px}.dp-pilot-list li{padding:16px 16px 16px 42px}.dp-pilot-list li:before{width:14px;height:14px;top:18px;left:16px}.dp-experience-card{gap:16px;padding:20px}@media (width<=980px){.dp-nav,.dp-hero,.dp-pilot-section{grid-template-columns:1fr}.dp-nav nav{justify-content:start}.dp-hero{min-height:auto;padding-top:46px}.dp-proof-strip,.dp-stage-summary,.dp-scene-grid,.dp-flow-grid,.dp-signal-grid,.dp-gallery-grid,.dp-stat-strip{grid-template-columns:1fr}}@media (width<=640px){.dp-shell main,.dp-nav{width:min(1180px,100% - 28px)}.dp-nav{border-radius:20px;grid-template-columns:1fr;gap:12px;padding:14px}.dp-nav nav{justify-content:start}.dp-nav-cta{width:100%}.dp-hero{gap:30px}.dp-hero h1{font-size:clamp(30px,11vw,40px)}.dp-lede{font-size:16px}.dp-hero-actions{display:grid}.dp-primary,.dp-secondary{width:100%}.dp-editorial-band,.dp-flow-section,.dp-teacher-section,.dp-pilot-section,.dp-experience-section{border-radius:18px;padding:20px}.dp-lesson-sheet,.dp-stage-summary article,.dp-scene-grid article,.dp-flow-grid article,.dp-signal-grid article,.dp-experience-card,.dp-pilot-list li{border-radius:16px;padding:16px}.dp-signal-grid strong{font-size:32px}.dp-experience-card{flex-direction:column;align-items:flex-start}.dp-experience-card .dp-primary{width:100%}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;margin:0}button,a{font:inherit}.host-shell{min-height:100vh;position:relative;overflow:hidden}.page-loading{background:var(--paper);min-height:100vh;color:var(--muted);place-items:center;padding:24px;display:grid}.page-loading p{background:#ffffffc7;border:1px solid #5443221f;border-radius:999px;margin:0;padding:12px 18px;box-shadow:0 14px 36px #7c170014}.host-backdrop{pointer-events:none;background:linear-gradient(115deg,#0000 0%,#fb9f291a 46%,#0000 48% 100%),radial-gradient(circle at 78% 18%,#ffb84d1f,#0000 24%);position:absolute;inset:0}.host-layout{z-index:1;max-width:1220px;margin:0 auto;padding:28px 20px 56px;position:relative}.marketing-shell .host-backdrop{background:radial-gradient(circle at 88% 12%,#b985332e,#0000 28%),radial-gradient(circle at 76% 38%,#6ac9b42e,#0000 24%),linear-gradient(115deg,#0000 0%,#0d7d6a14 48%,#0000 50% 100%)}.marketing-layout{max-width:1240px}.site-nav{z-index:5;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fbf7eee0;border:1px solid #5443221f;border-radius:10px;justify-content:space-between;align-items:center;gap:20px;padding:10px 12px 10px 18px;display:flex;position:sticky;top:14px;box-shadow:0 15px 42px #7c170014}.brand-mark{color:var(--ink);align-items:center;gap:14px;text-decoration:none;display:inline-flex}.brand-mark img{flex:none;width:156px;height:auto}.brand-mark span{border-left:1px solid var(--line);gap:3px;padding-left:14px;display:grid}.brand-mark strong{color:var(--ink);letter-spacing:.02em;font-size:22px;font-weight:950}.brand-mark small{color:var(--muted);letter-spacing:.08em;font-size:13px;font-weight:850}.brand-mark-compact img{width:124px;height:auto}.brand-mark-compact strong{font-size:20px}.site-nav div,.hero-actions{flex-wrap:wrap;gap:10px;display:flex}.site-nav a,.primary-link,.secondary-link{color:var(--ink);border-radius:9px;padding:10px 15px;font-weight:850;text-decoration:none}.site-nav a:hover,.site-nav a.active,.secondary-link:hover{background:var(--signal-soft)}.site-nav a.active{background:var(--graphite);color:#fff}.site-nav .public-channel-brand{flex:none;padding:0;display:inline-flex}.site-nav .public-channel-brand:hover{background:0 0}.school-demo-hero,.docs-hero,.pricing-plan-grid{scroll-margin-top:110px}.public-channel-nav__links{justify-content:flex-end}.nav-button{border:1px solid var(--graphite);background:var(--graphite);color:#fff;cursor:pointer;border-radius:9px;padding:10px 15px;font-weight:850}.auth-layout{z-index:1;align-content:center;gap:22px;width:min(1160px,100% - 36px);min-height:100vh;margin:0 auto;padding:42px 0;display:grid;position:relative}.auth-brand{width:fit-content;color:var(--ink);background:#ffffffd1;border:1px solid #2d13081f;border-radius:999px;align-items:center;padding:10px 16px;font-weight:950;text-decoration:none;display:inline-flex;box-shadow:0 12px 32px #2d130814}.auth-card{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffd1;border:1px solid #2d13081f;border-radius:28px;grid-template-columns:minmax(0,1fr) minmax(340px,440px);gap:22px;padding:22px;display:grid}.auth-copy{color:#f8fbf4;background:radial-gradient(circle at 84% 18%,#ffb84d47,#0000 30%),linear-gradient(135deg,#2d1308 0%,#33150c 100%);border-radius:22px;min-height:540px;padding:clamp(28px,5vw,52px);position:relative;overflow:hidden}.auth-copy:after{content:"";background:#ffb84d14;border:1px solid #ffb84d59;border-radius:999px;width:340px;height:340px;position:absolute;bottom:-140px;right:-110px}.auth-copy .eyebrow{color:var(--aqua)}.auth-copy h1{z-index:1;letter-spacing:-.055em;max-width:720px;margin:0;font-size:clamp(42px,6vw,78px);font-weight:950;line-height:.98;position:relative}.auth-copy p:not(.eyebrow),.auth-assurance span{z-index:1;color:#f8fbf4c2;font-size:17px;line-height:1.78;position:relative}.auth-assurance{z-index:1;background:#ffffff14;border:1px solid #ffb84d47;border-radius:18px;gap:8px;max-width:520px;margin-top:34px;padding:18px;display:grid;position:relative}.auth-assurance strong{color:#fff;font-size:20px}.auth-form{align-content:center;gap:15px;padding:clamp(12px,3vw,22px);display:grid}.auth-form label{color:#33150c;gap:7px;font-size:14px;font-weight:850;display:grid}.auth-form input{border:1px solid var(--line);width:100%;min-height:48px;color:var(--ink);font:inherit;background:#fbfcf8;border-radius:14px;outline:none;padding:12px 14px}.auth-form input:focus{border-color:var(--signal);box-shadow:0 0 0 4px #fb9f2924}.auth-submit{border-radius:14px;width:100%}.auth-switch,.auth-loading{color:var(--muted);margin:0;line-height:1.6}.auth-switch a{color:#7c1700;font-weight:900}.auth-kanhan-switch{border-top:1px solid var(--line);gap:8px;margin-top:4px;padding-top:16px;display:grid}.auth-kanhan-switch>span{color:var(--muted);text-align:center;letter-spacing:.06em;font-size:12px;font-weight:900}.dashboard-hero{grid-template-columns:minmax(0,1fr) minmax(260px,360px);align-items:stretch;gap:22px;margin:42px 0 28px;display:grid}.dashboard-hero>div,.dashboard-session-card{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffd6;border:1px solid #2d13081f;border-radius:24px;padding:clamp(24px,4vw,38px)}.dashboard-hero h1{color:var(--ink);letter-spacing:-.055em;margin:0;font-size:clamp(38px,6vw,72px);font-weight:950;line-height:.98}.dashboard-session-card{align-content:center;gap:10px;display:grid}.dashboard-session-card span,.dashboard-session-card small{color:var(--muted);font-weight:800}.dashboard-session-card strong{color:var(--ink);font-size:22px;line-height:1.3}.marketing-hero{grid-template-columns:minmax(0,1.05fr) minmax(360px,.82fr);align-items:center;gap:40px;min-height:720px;padding:76px 0 38px;display:grid}.hero-content{max-width:780px}.eyebrow,.card-kicker,.lesson-label{letter-spacing:.13em;text-transform:uppercase;color:var(--signal);margin:0 0 10px;font-size:12px;font-weight:950}.hero-panel h1,.demo-copy h2,.teacher-board h2,.feature-card h2,.section-heading h2,.use-case-card h2,.trial-output h2,.faq-section h2,.final-cta h2{color:var(--ink);margin:0;font-weight:950;line-height:1.1}.hero-panel h1{letter-spacing:0;line-break:strict;max-width:720px;font-size:clamp(34px,4.6vw,60px)}.demo-copy h2,.teacher-board h2,.section-heading h2,.faq-section h2,.final-cta h2{letter-spacing:-.015em;font-size:clamp(26px,3.2vw,40px)}.feature-card h2,.use-case-card h2{font-size:28px}.hero-copy,.copy,.demo-copy p,.feature-card p,.section-heading p,.timeline-card p,.decision-card p,.use-case-card p,.trial-section p,.faq-card p,.final-cta p{color:var(--muted);line-height:1.75}.hero-copy{max-width:650px;margin:18px 0 0;font-size:17px}.hero-supporting-note{color:#7a6a49;margin:14px 0 0;font-size:14px;font-weight:800;line-height:1.6}.product-entry-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.product-entry-card{background:radial-gradient(circle at 92% 8%,#6ac9b42e,#0000 34%),#fffdf7e6;border:1px solid #7c170029;border-radius:18px;gap:8px;min-width:0;padding:16px;display:grid;box-shadow:0 16px 38px #7c170014}.product-entry-card span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950}.product-entry-card strong{color:var(--ink);font-size:18px;line-height:1.25}.product-entry-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.product-entry-card a,.product-entry-card button{color:#7c1700;text-underline-offset:4px;background:0 0;border:0;width:fit-content;margin-top:4px;padding:0;font-family:inherit;font-size:13px;font-weight:950;text-decoration:underline}.product-entry-card button{cursor:pointer}.hero-demo-links{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.hero-demo-links span{color:#7a6a49;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900}.hero-demo-links button{color:#7c1700;cursor:pointer;font:inherit;background:#fffdf7eb;border:1px solid #7c17002e;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:850}.hero-demo-links button:hover{background:#fff0d9d1;border-color:#7c17006b}.hero-actions{margin-top:28px}.primary-link,.secondary-link{justify-content:center;align-items:center;min-height:46px;font-weight:700;display:inline-flex}.primary-link{color:#fff;background:#7c1700;border:1px solid #7c1700;box-shadow:0 16px 32px #8b6a2f38}.secondary-link{border:1px solid var(--line);background:#fffdf7cc}.ghost-link{background:var(--gold-soft);color:#7c1700;border-color:#e3c58f}.marketing-proof-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:720px;margin-top:22px;display:grid}.marketing-proof-strip article{background:radial-gradient(circle at 92% 12%,#6ac9b424,#0000 34%),#fffdf7e0;border:1px solid #5443221a;border-radius:14px;min-width:0;padding:14px;box-shadow:0 14px 38px #7c170012}.marketing-proof-strip span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950;display:block}.marketing-proof-strip strong{color:var(--ink);margin-top:8px;font-size:18px;line-height:1.2;display:block}.marketing-proof-strip p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.55}.one-line-code{color:#6b5550;background:#ffffffd1;border:1px solid #2d130826;border-radius:9px;grid-template-columns:minmax(0,auto) minmax(0,1fr);align-items:center;gap:10px;max-width:650px;margin-top:20px;padding:13px 14px;display:grid;box-shadow:0 12px 26px #2d130812}.one-line-code span{background:var(--signal-soft);color:#7c1700;text-transform:uppercase;border-radius:7px;align-items:center;min-height:26px;padding:0 9px;font-size:12px;font-weight:950;display:inline-flex}.one-line-code code{color:#33150c;overflow-wrap:anywhere;min-width:0;font:800 13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.one-line-code small{color:#10203394;grid-column:1/-1;font-size:12px;font-weight:750;line-height:1.55}.one-line-code a{color:#7c1700;text-underline-offset:3px;grid-column:1/-1;font-size:13px;font-weight:900;text-decoration:underline}.product-shot,.proposal-shot{justify-self:end;width:min(520px,100%)}.materials-stage{background:radial-gradient(circle at 100% 0,#b985332e,#0000 26%),linear-gradient(#fffdf7f5,#f6eee0eb);border:1px solid #54432224;border-radius:18px;gap:14px;padding:18px;display:grid;box-shadow:0 26px 70px #7c17001f}.school-pilot-stage{position:relative;overflow:hidden}.school-pilot-stage:before{content:"";pointer-events:none;background:radial-gradient(circle,#7c170038,#0000 66%);border-radius:999px;width:220px;height:220px;position:absolute;top:-70px;right:-90px}.materials-stage-header{z-index:1;color:#7a6a49;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:12px;font-size:12px;font-weight:900;display:flex;position:relative}.materials-page-card,.materials-entry-card,.teacher-summary-card{background:#fffdf7e6;border:1px solid #5443221a;border-radius:16px;box-shadow:0 12px 28px #7c170014}.materials-page-card{z-index:1;padding:22px;position:relative}.school-lesson-window{background:linear-gradient(#ffffffeb,#fffcf5eb),radial-gradient(circle at 0 0,#f5b54429,#0000 35%);border-color:#7c17002e}.lesson-window-bar{color:#7c1700;background:#7c170014;border-radius:12px;justify-content:space-between;gap:12px;margin:-6px -6px 14px;padding:10px 12px;font-size:12px;font-weight:900;display:flex}.lesson-window-bar strong{color:var(--ink)}.materials-page-card h2{color:var(--ink);margin:14px 0 10px;font-size:34px;line-height:1.24}.lesson-action-pill{color:#fffdf7;cursor:pointer;width:fit-content;min-height:38px;font:inherit;background:#7c1700;border:0;border-radius:999px;justify-content:center;align-items:center;margin-top:14px;padding:0 14px;font-size:13px;font-weight:900;display:inline-flex;box-shadow:0 12px 24px #7c17002e}.lesson-action-pill:hover{transform:translateY(-1px);box-shadow:0 16px 28px #7c170038}.materials-page-card p:last-child,.materials-entry-card small,.teacher-summary-card p{color:var(--muted);margin:8px 0 0;line-height:1.6}.materials-entry-card,.teacher-summary-card{z-index:1;padding:18px;position:relative}.pilot-flow-stack{z-index:1;grid-template-columns:minmax(0,.96fr) minmax(0,1.04fr);gap:12px;display:grid;position:relative}.learner-record-card{background:radial-gradient(circle at 88% 12%,#6ac9b42e,#0000 34%),#fffdf7eb}.token-feedback-card{background:radial-gradient(circle at 8% 6%,#f5b5442e,#0000 36%),#fffdf7f0}.token-chip-row{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.token-chip-row strong{color:#7c1700;background:#7c17001a;border-radius:999px;align-items:center;gap:6px;min-height:34px;margin:0;padding:0 10px;font-size:15px;display:inline-flex}.token-chip-row em{color:#7c1700;font-style:normal}.school-report-card{background:linear-gradient(135deg,#7c17001c,#f5b5441f),#fffdf7f2;border-color:#7c170033}.materials-entry-card span,.teacher-summary-card span{color:#7a6a49;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900;display:block}.materials-entry-card strong,.teacher-summary-card strong{color:var(--ink);margin-top:8px;font-size:22px;display:block}.decision-section{background:radial-gradient(circle at 12% 0,#7c170029,#0000 30%),radial-gradient(circle at 92% 10%,#b985332e,#0000 26%),#fffcf5e6;border:1px solid #5443221f;border-radius:22px;gap:22px;margin-top:24px;padding:28px;display:grid;box-shadow:0 24px 62px #7c17001a}.decision-section .section-heading{max-width:900px}.decision-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.decision-card{background:#fffdf7e0;border:1px solid #5443221c;border-radius:18px;align-content:start;gap:10px;min-height:238px;padding:18px;display:grid;box-shadow:0 16px 36px #7c170014}.decision-card span{color:#7c1700;background:#7c17001a;border-radius:999px;width:fit-content;padding:7px 10px;font-size:12px;font-weight:950}.decision-card strong{color:var(--ink);font-size:21px;line-height:1.32}.decision-card p{margin:0;font-size:14px}.ai-stage{min-height:570px;box-shadow:var(--shadow-dark);background:linear-gradient(90deg,#ffb84d1a 1px,#0000 1px) 0 0/36px 36px,linear-gradient(0deg,#ffb84d14 1px,#0000 1px) 0 0/36px 36px,linear-gradient(145deg,#2d1308 0% 46%,#2d1308 100%);border:1px solid #ffb84d2e;border-radius:12px;gap:14px;padding:18px;display:grid;overflow:hidden}.stage-header,.stage-footer{color:#ffffffa3;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:14px;font-size:12px;font-weight:900;display:flex}.live-state{color:var(--aqua)}.reader-panel,.score-panel,.token-row,.stage-footer{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff0f;border:1px solid #ffb84d29;border-radius:10px}.reader-panel{padding:18px}.mini-label{color:#ffffff8c;letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:12px;font-weight:900}.reader-panel h2{color:#fff;margin:16px 0 10px;font-size:38px;line-height:1.18}.pinyin-line{color:#ffffff9e;margin:0;font-size:13px}.demo-topic-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.demo-topic-strip article{background:#ffffff0e;border:1px solid #ffb84d24;border-radius:10px;min-width:0;padding:11px}.demo-topic-strip span{color:var(--aqua);background:#ffb84d1f;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;display:inline-flex}.demo-topic-strip strong{color:#fff;margin-top:8px;font-size:14px;display:block}.demo-topic-strip p{-webkit-line-clamp:2;color:#ffffffa8;-webkit-box-orient:vertical;margin:5px 0 0;font-size:12px;line-height:1.45;display:-webkit-box;overflow:hidden}.score-panel{grid-template-columns:auto 1fr;align-items:center;gap:14px;padding:16px;display:grid}.score-orbit{width:112px;height:112px;color:var(--aqua);border:1px solid #ffb84d57;border-radius:50%;place-items:center;font-size:40px;font-weight:950;display:grid;box-shadow:inset 0 0 32px #ffb84d1f,0 0 26px #fb9f291f}.metric-stack{gap:9px;display:grid}.metric{color:#ffffffa3;grid-template-columns:52px 1fr 32px;align-items:center;gap:8px;font-size:12px;font-weight:900;display:grid}.metric div{background:#ffffff1f;border-radius:999px;height:7px;overflow:hidden}.metric i{border-radius:inherit;background:linear-gradient(90deg, var(--signal), var(--aqua));height:100%;display:block}.token-row{grid-template-columns:repeat(3,1fr);gap:8px;padding:12px;display:grid}.token-row span{color:#ffffffd1;background:#ffffff12;border-radius:8px;padding:10px;font-size:12px;font-weight:800}.token-row .warn{background:#cc92401f;border:1px solid #cc924073}.stage-footer{text-transform:none;align-items:center;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.stage-footer strong{color:var(--aqua)}.phone-frame{background:radial-gradient(circle at 100% 0,#f5b54459,#0000 32%),linear-gradient(#fffaf0,#dff3eb);border:10px solid #33150c;border-radius:38px;min-height:470px;padding:26px;position:relative;transform:rotate(3deg);box-shadow:0 34px 70px #33150c38}.live-pill,.audio-pill{color:#7c1700;background:#7c17001f;border-radius:999px;align-items:center;width:fit-content;padding:8px 12px;font-weight:700;display:inline-flex}.phone-frame h2{margin:36px 0 12px;font-family:Baskerville,STSong,Songti SC,serif;font-size:42px;line-height:1}.phone-frame p{margin:0;font-family:Baskerville,STSong,Songti SC,serif;font-size:30px;line-height:1.35}.waveform{align-items:end;gap:8px;height:86px;margin:34px 0;display:flex}.waveform span{background:#7c1700;border-radius:999px;width:18%;animation:1.2s ease-in-out infinite pulse-wave}.waveform span:first-child{height:34%}.waveform span:nth-child(2){height:72%;animation-delay:90ms}.waveform span:nth-child(3){height:48%;animation-delay:.18s}.waveform span:nth-child(4){height:82%;animation-delay:.27s}.waveform span:nth-child(5){height:42%;animation-delay:.36s}.phone-frame strong{margin-bottom:8px;font-size:28px;display:block}.phone-frame small{color:#33150ca8}.ai-stage .waveform{height:70px;margin:24px 0 0}.ai-stage .waveform span{background:linear-gradient(180deg, var(--aqua), var(--signal));flex:1;width:auto}.feature-strip,.insight-grid,.integration-grid,.use-case-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px;display:grid}.feature-card,.insight-card,.report-panel,.lesson-card,.demo-section,.integration-section,.timeline-card,.use-case-card,.trial-section,.trial-form,.trial-output,.admin-panel,.faq-section,.faq-card,.final-cta{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-soft);background:#ffffffc7;border:1px solid #2d13081a;border-radius:10px}.feature-card,.insight-card,.report-panel,.timeline-card,.use-case-card,.trial-form,.trial-output,.admin-panel,.faq-card{padding:24px}.feature-card{background:linear-gradient(160deg,#fffdf7f5,#f7f0e2db),radial-gradient(circle at 100% 0,#6ac9b41f,#0000 34%);min-height:210px}.integration-section,.trial-section,.faq-section,.final-cta,.admin-grid,.readiness-section{margin-top:26px;padding:28px}.section-heading{gap:12px;max-width:760px;display:grid}.section-heading.compact{max-width:620px}.section-heading h2,.final-cta h2{max-width:820px}.customer-onboarding-path{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px;display:grid}.customer-onboarding-step{background:#ffffffc2;border:1px solid #7c170029;border-radius:10px;gap:10px;padding:16px;display:grid}.customer-onboarding-step span,.docs-onboarding-card span{color:#fff;background:#7c1700;border-radius:999px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:950;display:inline-grid}.customer-onboarding-step h3,.docs-onboarding-card h3{color:var(--ink);margin:0;font-size:18px;line-height:1.25}.customer-onboarding-step p,.docs-onboarding-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.customer-onboarding-step a,.docs-onboarding-card a{color:#2d1308;background:#fb9f29;border-radius:10px;width:fit-content;padding:9px 12px;font-size:13px;font-weight:900;text-decoration:none}.integration-grid{counter-reset:integration}.timeline-card{background:radial-gradient(circle at 82% 12%,#6ac9b424,#0000 30%),linear-gradient(160deg,#fffdf7f0,#f7f0e2db);min-height:230px;position:relative;overflow:hidden}.timeline-card span{color:#fff7ea;background:#4d422d;border-radius:8px;justify-content:center;align-items:center;width:54px;height:54px;font-weight:800;display:inline-flex}.timeline-card h3,.faq-card h3{color:#33150c;margin:22px 0 10px;font-size:22px}.use-case-card{color:#fff9ef;background:radial-gradient(circle at 90% 0,#b9853329,#0000 36%),linear-gradient(155deg,#4d422d,#6b5a3c);min-height:240px}.use-case-card h2,.use-case-card p,.use-case-card .card-kicker{color:inherit}.use-case-card p:not(.card-kicker){color:#fffaf0c7}.readiness-section{box-shadow:var(--shadow-soft);background:radial-gradient(circle at 90% 6%,#6ac9b424,#0000 26%),linear-gradient(150deg,#fffdf7eb,#f7f0e2d6);border:1px solid #5443221a;border-radius:14px}.readiness-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px;display:grid}.readiness-grid article{background:#fffdf7d6;border:1px solid #5443221a;border-radius:14px;min-width:0;padding:16px}.readiness-grid span{color:#33150c94;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900;display:block}.readiness-grid strong{color:var(--ink);margin-top:8px;font-size:24px;line-height:1.18;display:block}.readiness-grid p{color:var(--muted);overflow-wrap:anywhere;margin:8px 0 0;font-size:13px;line-height:1.55}.teacher-report-preview{background:linear-gradient(90deg,#7c170014 1px,#0000 1px) 0 0/34px 34px,linear-gradient(0deg,#7c170012 1px,#0000 1px) 0 0/34px 34px,#fffdf7f0;border:1px solid #7c170029;border-radius:18px;gap:14px;margin-top:18px;padding:18px;display:grid;box-shadow:0 18px 44px #7c170017}.teacher-report-screenshot{background:linear-gradient(#fffdf7fa,#f5eddef2),radial-gradient(circle at 100% 0,#7c17002e,#0000 34%);padding:0;scroll-margin-top:110px;overflow:hidden}.teacher-report-window-bar{color:#7c1700;background:linear-gradient(90deg,#7c17001f,#f5b54424),#fffdf7eb;border-bottom:1px solid #5443221f;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-size:13px;font-weight:950;display:flex}.teacher-report-window-bar strong{color:#7c1700;font-size:12px}.teacher-report-screenshot .teacher-report-header,.teacher-report-screenshot .teacher-report-grid,.teacher-report-toolbar,.teacher-report-demo-actions,.teacher-report-screenshot-body{margin-left:18px;margin-right:18px}.teacher-report-screenshot .teacher-report-header{margin-top:18px}.teacher-report-screenshot .teacher-report-header p:not(.card-kicker){max-width:780px;color:var(--muted);margin:10px 0 0;line-height:1.65}.teacher-report-toolbar{background:#ffffffc7;border:1px solid #5443221a;border-radius:16px;flex-wrap:wrap;align-items:center;gap:10px;padding:12px;display:flex}.teacher-report-toolbar strong{color:var(--ink);font-size:18px}.teacher-report-toolbar span,.teacher-report-toolbar button{color:#7c1700;font:inherit;background:#7c170014;border:1px solid #7c17001f;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:900}.teacher-report-toolbar button{cursor:pointer;color:#fff;background:#7c1700;margin-left:auto}.teacher-report-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.teacher-report-header h3{color:var(--ink);margin:0;font-size:clamp(24px,3vw,34px);line-height:1.08}.teacher-report-header>span{color:#7c1700;background:#7c17001a;border-radius:999px;flex:none;padding:9px 12px;font-size:13px;font-weight:900}.teacher-report-demo-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.teacher-report-demo-actions button{cursor:pointer}.teacher-report-demo-actions .success-text,.teacher-report-demo-actions .error-text{margin:0}.teacher-report-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.teacher-report-metric{background:#ffffffd1;border:1px solid #5443221a;border-radius:15px;padding:15px}.teacher-report-metric span,.teacher-followup-row span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950;display:block}.teacher-report-metric strong{color:var(--ink);margin-top:8px;font-size:24px;line-height:1.16;display:block}.teacher-report-metric p,.teacher-followup-row p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.55}.teacher-report-screenshot-body{grid-template-columns:minmax(0,1fr) minmax(280px,.68fr);gap:12px;padding-bottom:18px;display:grid}.teacher-report-panel{background:#ffffffc7;border:1px solid #5443221a;border-radius:16px;padding:15px;box-shadow:0 14px 34px #7c170012}.recent-attempt-panel{grid-column:1/-1}.teacher-report-panel-heading{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.teacher-report-panel-heading span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950}.teacher-report-panel-heading strong{color:var(--ink);font-size:17px}.teacher-followup-list,.teacher-attempt-screenshot-list{gap:10px;display:grid}.teacher-followup-row{background:radial-gradient(circle at 92% 12%,#f5b54433,#0000 34%),#fffcf5e6;border:1px solid #5443221a;border-radius:15px;justify-content:space-between;align-items:center;gap:16px;padding:15px;display:flex}.teacher-report-screenshot .teacher-followup-row{background:radial-gradient(circle at 96% 10%,#f5b54429,#0000 36%),#fffcf5f0;padding:12px}.teacher-followup-row strong{color:var(--ink);margin-top:7px;font-size:18px;display:block}.teacher-screenshot-token-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.teacher-screenshot-token{background:#7c17000f;border:1px solid #7c17001f;border-radius:14px;padding:13px}.teacher-screenshot-token strong{color:var(--ink);font-size:28px;line-height:1;display:block}.teacher-screenshot-token span{color:#7c1700;margin-top:8px;font-size:12px;font-weight:900;display:block}.teacher-screenshot-token small{color:var(--muted);margin-top:6px;line-height:1.45;display:block}.teacher-attempt-screenshot-row{background:#fffdf7db;border:1px solid #5443221a;border-radius:14px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px;display:grid}.teacher-attempt-screenshot-row strong{color:var(--ink)}.teacher-attempt-screenshot-row p,.teacher-attempt-screenshot-row small{color:var(--muted);margin:4px 0 0;line-height:1.45}.teacher-attempt-screenshot-row span{color:#7c1700;font-weight:950}.teacher-followup-row button,.teacher-attempt-screenshot-row button{color:#fff;cursor:pointer;font:inherit;white-space:nowrap;background:#7c1700;border:0;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:900}.teacher-followup-row button{color:#7c1700;min-height:42px;font:inherit;background:#fff0d9e6;border:1px solid #7c17002e;border-radius:999px;flex:none;padding:0 14px;font-weight:900}.readiness-section .service-panel{color:#fff9ef;box-shadow:var(--shadow-dark);background:radial-gradient(circle at 90% 10%,#b985332e,#0000 32%),linear-gradient(135deg,#463621,#705a33);margin-top:16px}.readiness-section .service-panel .card-kicker,.readiness-section .service-panel .status-good,.readiness-section .service-panel .service-summary{color:inherit}.readiness-section .service-panel .status-warn{color:#fb9f29}.readiness-section .status-list div,.readiness-section .service-hint{background:#ffffff14}.readiness-section .status-list dt{color:var(--aqua)}.readiness-section .status-list dd,.readiness-section .service-hint{color:#fffaf0bd}.faq-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px;display:grid}.faq-card{background:#fffbf3d6}.faq-card h3{margin-top:0}.final-cta{color:#fff9ef;background:radial-gradient(circle at 82% 20%,#b9853342,#0000 28%),linear-gradient(135deg,#463621,#705a33);justify-content:space-between;align-items:center;gap:28px;display:flex;overflow:hidden}.final-cta h2,.final-cta p,.final-cta .eyebrow{color:inherit}.final-cta p{color:#fffaf0c2;max-width:690px}.final-cta .secondary-link{color:#fffaf0;background:#ffffff14;border-color:#fffaf057}.final-cta .primary-link{color:#3d2f19;background:#f2d099;box-shadow:0 18px 34px #f2d09938}.site-signature{text-align:center;color:#33150c94;letter-spacing:.08em;margin:18px 0 0;font-size:13px}.service-panel{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-width:0;box-shadow:var(--shadow-soft);background:#ffffffb3;border:1px solid #2d13081a;border-radius:10px;grid-template-columns:minmax(0,1fr);align-items:start;gap:18px;margin-top:24px;padding:22px;display:grid;overflow:hidden}.status-good,.status-warn{margin-bottom:8px;font-size:28px;font-weight:950;line-height:1.2;display:block}.status-good{color:var(--signal)}.status-warn,.inline-error{color:#7c1700}.service-summary,.service-hint,.freshness,.inline-error{color:#1020339e;margin:0;font-size:13px;line-height:1.6}.service-summary{max-width:42ch}.service-hint,.inline-error{grid-column:1/-1}.service-hint{background:var(--signal-soft);color:#7c1700;border-radius:8px;padding:12px 14px}.inline-error{color:#7c1700}.status-list{gap:10px;min-width:0;margin:0;display:grid}.status-list div{background:#f4f6f0db;border-radius:8px;grid-template-columns:minmax(0,116px) minmax(0,1fr);gap:12px;min-width:0;padding:12px 14px;display:grid}.status-list dt,.status-list dd{min-width:0;margin:0;line-height:1.5}.status-list dt{letter-spacing:.08em;text-transform:uppercase;color:#7c1700db;font-size:12px}.status-list dd{color:#102033c2;overflow-wrap:anywhere;word-break:break-word}.system-health-card{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(150deg,#ffffffe6,#ebf9f3c7),radial-gradient(circle at 94% 12%,#fb9f2929,#0000 28%);border:1px solid #2d13081f;border-radius:14px;gap:18px;margin-top:18px;padding:24px;display:grid}.system-health-header{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:18px;display:grid}.system-health-header h2{color:var(--ink);letter-spacing:-.04em;margin:0;font-size:clamp(28px,4vw,44px);line-height:1}.system-health-header p{color:var(--muted);margin:10px 0 0;line-height:1.65}.system-health-pill{white-space:nowrap;border-radius:999px;align-items:center;gap:8px;padding:10px 13px;font-size:13px;font-weight:950;display:inline-flex}.system-health-pill:before,.system-health-item:before{content:"";border-radius:50%;width:9px;height:9px}.system-health-good.system-health-pill,.system-health-good.system-health-item{color:#7c1700;background:#fff0d9d1;border-color:#fb9f293d}.system-health-warn.system-health-pill,.system-health-warn.system-health-item{color:#8a5a13;background:#fff2d9e0;border-color:#cc92403d}.system-health-good:before{background:var(--signal);box-shadow:0 0 0 5px #fb9f2921}.system-health-warn:before{background:var(--gold);box-shadow:0 0 0 5px #cc924024}.system-health-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;display:grid}.system-health-item{border:1px solid #0000;border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:5px 10px;min-width:0;padding:14px;display:grid;position:relative}.system-health-item dt,.system-health-item dd{min-width:0;margin:0}.system-health-item dt{color:#2d130894;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.system-health-item dd{color:var(--ink);overflow-wrap:anywhere;grid-column:1/-1;font-size:18px;font-weight:950;line-height:1.15}.system-health-meta{color:#10203394;overflow-wrap:anywhere;border-top:1px solid #2d13081a;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:14px;font:800 12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:flex}.system-health-backup-notice{border:1px solid #0000;border-radius:10px;gap:6px;padding:14px 16px;display:grid}.system-health-backup-notice strong{font-size:14px;font-weight:950}.system-health-backup-notice p{margin:0;font-size:14px;line-height:1.65}.system-health-backup-notice.system-health-good{color:#7c1700;background:#fff0d9b3;border-color:#fb9f293d}.system-health-backup-notice.system-health-warn{color:#754812;background:#fff2d9d6;border-color:#cc924047}.compact-list{gap:8px;margin-top:14px}.compact-list li{padding:10px 12px}.freshness{margin-top:14px}.trial-grid{grid-template-columns:.8fr 1.2fr;gap:18px;margin-top:24px;display:grid}.trial-form{background:radial-gradient(circle at 88% 8%,#f5b54438,#0000 28%),#fffaf0c7;align-content:start;gap:14px;display:grid}.trial-form label,.assignment-form label{color:#33150cb8;gap:8px;font-weight:700;display:grid}.trial-form label small{color:#33150c85;font-size:12px;font-weight:700;line-height:1.55}.report-filter-grid label{color:#33150cb8;gap:8px;font-weight:700;display:grid}.trial-form input:not([type=checkbox]),.trial-form textarea,.assignment-form input,.assignment-form textarea,.report-filter-grid input{color:#33150c;width:100%;font:inherit;background:#ffffffc2;border:1px solid #7c170033;border-radius:16px;padding:13px 14px}.trial-form textarea,.assignment-form textarea{resize:vertical;min-height:98px}.selector-picker{background:linear-gradient(145deg,#ffffffbd,#e8f8f294),radial-gradient(circle at 94% 8%,#fb9f2924,#0000 24%);border:1px solid #7c170029;border-radius:18px;gap:12px;padding:14px;display:grid}.selector-picker-heading{gap:6px;display:grid}.selector-picker-heading span{color:var(--ink);font-weight:950}.selector-picker-heading small{color:#33150c94;font-size:12px;font-weight:750;line-height:1.55}.selector-option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.selector-option{color:#33150cb8;text-align:left;cursor:pointer;background:#ffffffb8;border:1px solid #2d13081f;border-radius:14px;gap:7px;min-width:0;padding:13px;display:grid}.selector-option:hover,.selector-option.active{background:#fff0d9c2;border-color:#fb9f2975;box-shadow:0 14px 34px #2d13081a}.selector-option span{color:#7c1700;letter-spacing:.08em;background:#fb9f291f;border-radius:999px;width:fit-content;padding:5px 8px;font-size:11px;font-weight:950}.selector-option strong{color:var(--ink);font-size:15px}.selector-option code,.selector-preview-header code{overflow-wrap:anywhere;color:#7c1700;font:850 12px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.selector-option small{color:#33150c94;font-size:12px;font-weight:720;line-height:1.5}.advanced-selector{background:#ffffff85;border:1px dashed #2d13082e;border-radius:14px;padding:11px 12px}.advanced-selector summary{color:#7c1700;cursor:pointer;font-size:13px;font-weight:950}.advanced-selector label{margin-top:12px}.selector-preview-card{color:#f8fbf4;background:#33150c;border-radius:16px;gap:11px;padding:13px;display:grid;box-shadow:0 18px 42px #07100e38}.selector-preview-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.selector-preview-header span{font-size:13px;font-weight:950}.selector-preview-header code{color:var(--aqua)}.selector-preview-browser{gap:8px;display:grid}.selector-preview-row{background:#ffffff0f;border:1px solid #ffffff14;border-radius:12px;grid-template-columns:76px minmax(0,1fr);gap:4px 10px;padding:10px 11px;display:grid}.selector-preview-row.matched{background:linear-gradient(90deg,#ffb84d29,#ffffff12),#ffffff14;border-color:#ffb84d73}.selector-preview-row span{color:#f8fbf494;font-size:12px;font-weight:900}.selector-preview-row strong{color:#fff;min-width:0;font-size:14px;line-height:1.45}.selector-preview-row em{color:#f8fbf494;grid-column:2;font-size:12px;font-style:normal;font-weight:850}.selector-preview-row.matched em{color:var(--aqua)}.selector-preview-card p{color:#f8fbf4bd;margin:0;font-size:13px;font-weight:800;line-height:1.6}.selector-implementation-card{background:radial-gradient(circle at 96% 12%,#cc92402e,#0000 24%),#fffaf0d1;border:1px solid #cc92403d;border-radius:16px;gap:10px;padding:13px;display:grid}.selector-implementation-card div{gap:4px;display:grid}.selector-implementation-card span{color:#7c1700;letter-spacing:.08em;font-size:12px;font-weight:950}.selector-implementation-card strong{color:var(--ink);font-size:15px}.selector-implementation-card pre{color:#33150c;background:#ffffffc2;border:1px solid #2d13081a;border-radius:12px;margin:0;padding:12px;font:850 12px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-x:auto}.selector-implementation-card small{color:#33150c94;font-size:12px;font-weight:760;line-height:1.55}.report-filter-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:18px 0 10px;display:grid}.report-filter-actions{justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px;display:flex}.report-filter-actions .copy{margin:0}.active-filter-list{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.filter-chip{color:#7c1700;background:#7c17001a;border-radius:999px;align-items:center;min-height:32px;padding:0 12px;font-size:13px;font-weight:700;display:inline-flex}.trial-output{background:linear-gradient(150deg,#ffffffe6,#e2f1ebc2),radial-gradient(circle at 90% 10%,#7c170024,#0000 30%);min-width:0}.trial-output dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0;display:grid}.trial-output dl div{background:#fff6e5c7;border-radius:16px;min-width:0;padding:12px}.trial-output dt{color:#33150c94;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.trial-output dd{overflow-wrap:anywhere;margin:6px 0 0;font-weight:800}.trial-deliverables{margin:18px 0 0}.trial-customer-note{background:linear-gradient(145deg,#ffffffd6,#ecf7f2cc),radial-gradient(circle at 96% 8%,#7c170014,#0000 24%);border:1px solid #7c170024;border-radius:16px;gap:12px;margin-top:18px;padding:14px;display:grid}.trial-customer-note strong{color:var(--ink);font-size:15px}.trial-next-step-list{margin-top:0}.trial-next-step-list li{background:#ffffffd1}.trial-action-row{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.trial-action-row a{text-align:center;flex:190px;justify-content:center;align-items:center;display:inline-flex}.trial-tech-details{margin-top:18px}.demo-tech-details{margin-top:14px}.trial-code{max-height:320px}.checkbox-row{align-items:center;gap:10px;grid-template-columns:none!important;display:flex!important}.checkbox-row input{accent-color:#7c1700;width:18px;height:18px}.webhook-section .section-heading{max-width:880px}.webhook-list{gap:10px;margin-top:16px;display:grid}.webhook-card p,.secret-card code{overflow-wrap:anywhere}.webhook-delivery-panel{margin-top:18px}.webhook-delivery-panel .audit-card[data-focused=true]{outline-offset:3px;outline:2px solid #b3472757;box-shadow:0 14px 32px #b347271f}.secret-card{color:#fffaf0;background:#33150ceb;border-radius:18px;gap:8px;padding:14px;display:grid}.secret-card code{background:#ffffff1a;border-radius:12px;padding:10px}.secret-card small{color:#fffaf0bd}.billing-card,.admin-panel,.tenant-card,.audit-card,.assignment-card{background:#fff6e5c7;border-radius:22px;padding:18px}.billing-card{gap:14px;margin-bottom:16px;display:grid}.billing-card h3,.admin-panel h2{color:#33150c;margin:0 0 8px;font-size:24px}.billing-card p{margin:0}.plan-catalog{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.plan-card{background:#fff6e5c7;border-radius:18px;min-width:0;padding:16px}.plan-card h3{color:#33150c;margin:0 0 8px;font-size:22px}.snippet-tabs{background:#7c17001a;border-radius:999px;gap:6px;margin:0 0 12px;padding:5px;display:inline-flex}.snippet-tabs button{color:#7c1700;cursor:pointer;background:0 0;border:none;border-radius:999px;padding:8px 14px;font-weight:800}.snippet-tabs button.active{color:#fffaf0;background:#7c1700}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:0;display:grid}.admin-panel{min-width:0}.tenant-list,.readiness-list,.audit-list,.assignment-list,.assignment-form,.privacy-summary,.privacy-actions{gap:10px;margin-top:16px;display:grid}.tenant-card,.audit-card,.assignment-card{justify-content:space-between;gap:16px;display:flex}.tenant-card p,.audit-card p,.assignment-card p,.empty-text{color:#33150cad;margin:6px 0 0}.assignment-card.active{background:#e2f1ebe0;outline:2px solid #7c170052}.assignment-card small{color:#33150c94;margin-top:8px;display:block}.assignment-status{color:#7c1700;background:#7c17001a;border-radius:999px;padding:8px 12px;font-weight:800}.status-closed{color:#9f1239;background:#be123c1a}.assignment-progress{margin-top:18px}.assignment-row{grid-template-columns:1.2fr repeat(3,.72fr)}.assignment-row[data-focused=true]{outline-offset:3px;outline:2px solid #b3472757;box-shadow:0 12px 26px #b347271a}.readiness-list span{color:#7c1700;background:#7c17001a;border-radius:16px;padding:12px 14px;font-weight:700}.protection-grid{grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:16px;display:grid}.protection-grid span,.protection-grid strong,.status-success,.status-blocked,.status-pending{background:#ffffff9e;border-radius:14px;padding:10px 12px}.protection-grid strong{color:#7c1700}.status-success{color:#7c1700;font-weight:800}.status-blocked{color:#9f1239;font-weight:800}.status-pending{color:#7c1700;font-weight:800}.audit-card small{overflow-wrap:anywhere;white-space:normal;max-width:320px}.copy-button{cursor:pointer;margin-top:14px}.copy-button:disabled{cursor:not-allowed;opacity:.52}.privacy-form select{color:#33150c;width:100%;font:inherit;background:#fffaf0eb;border:1px solid #0f4f492e;border-radius:14px;padding:12px 14px}.privacy-summary{grid-template-columns:repeat(3,minmax(0,1fr))}.privacy-summary span{color:#7c1700;background:#ffffff9e;border-radius:14px;padding:10px 12px;font-weight:700}.privacy-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.danger-button{color:#9f1239;background:#be123c14;border-color:#be123c38}.small-button{padding:6px 10px;font-size:13px}.success-text,.error-text{border-radius:16px;margin:0;padding:12px 14px;font-weight:700}.success-text{color:#7c1700;background:#7c17001a}.error-text{color:#9f1239;background:#be123c1a}.demo-section{grid-template-columns:.82fr 1.18fr;align-items:stretch;gap:24px;min-width:0;margin-top:26px;padding:22px;display:grid;overflow:hidden}.primary-demo-section{align-items:start}.demo-section>*{min-width:0}.demo-copy{flex-direction:column;justify-content:center;min-width:0;padding:14px;display:flex}.primary-demo-section .demo-copy{justify-content:flex-start;padding-top:24px}.primary-demo-section .step-list{margin-top:22px}.primary-demo-section .step-list span{border-left:4px solid #7c1700}.customer-preview-grid{gap:12px;margin:18px 0;display:grid}.customer-preview-card{background:radial-gradient(circle at 92% 10%,#6ac9b429,#0000 34%),#fffcf5eb;border:1px solid #5443221f;border-radius:18px;gap:8px;padding:16px;display:grid;box-shadow:0 14px 34px #7c170014}.customer-preview-card span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950}.customer-preview-card strong{color:var(--ink);font-size:18px;line-height:1.35}.customer-preview-card p{color:var(--muted);margin:0}.customer-preview-card .secondary-link{width:fit-content;margin-top:4px}.step-list{gap:10px;margin-top:18px;display:grid}.step-list span{color:#7c1700;overflow-wrap:anywhere;background:#7c17001a;border-radius:18px;padding:13px 14px;font-weight:700}.lesson-card{min-width:0;padding:26px}.embedded-demo{background:linear-gradient(135deg,#fffaf0e6,#ffffffb8),radial-gradient(circle at 90% 10%,#7c170029,#0000 28%);min-width:0;margin:0}.demo-sample-panel{background:linear-gradient(135deg,#fff0d9c2,#ffffffb3),radial-gradient(circle at 96% 0,#f5b54438,#0000 28%);border:1px solid #7c17002e;border-radius:22px;gap:12px;margin:14px 0 16px;padding:14px;display:grid}.demo-sample-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;display:flex}.demo-sample-heading span,.custom-reading-heading span{color:#7c1700;background:#7c17001f;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:950}.demo-sample-heading strong,.custom-reading-heading strong{color:#33150c;font-size:16px;font-weight:950}.demo-sample-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.demo-sample-grid button{color:#33150c;text-align:left;cursor:pointer;background:#ffffffc7;border:1px solid #7c170029;border-radius:16px;gap:6px;min-height:136px;padding:12px;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid}.demo-sample-grid button:hover,.demo-sample-grid button.active{border-color:#7c170070;transform:translateY(-2px);box-shadow:0 14px 28px #7c170024}.demo-sample-grid button span{color:#7c1700;background:#7c17001a;border-radius:999px;justify-self:start;padding:4px 8px;font-size:12px;font-weight:950}.demo-sample-grid button strong{font-size:16px;font-weight:950}.demo-sample-grid button em{color:#7a6a49;font-size:12px;font-style:normal;font-weight:850;line-height:1.45}.demo-sample-grid button small{-webkit-line-clamp:2;color:#33150ca8;-webkit-box-orient:vertical;font-size:13px;font-weight:750;line-height:1.5;display:-webkit-box;overflow:hidden}.content-picker{color:#7c1700;gap:8px;margin:14px 0 8px;font-weight:700;display:grid}.content-picker select{color:#33150c;width:100%;font:inherit;background:#ffffffdb;border:1px solid #7c170033;border-radius:16px;padding:12px 14px}.custom-reading-box{background:linear-gradient(135deg,#ffffffe6,#fff6e5c7),radial-gradient(circle at 100% 8%,#7c17002e,#0000 26%);border:2px solid #7c170042;border-radius:24px;gap:12px;margin:16px 0;padding:16px;display:grid;box-shadow:0 18px 38px #7c17001a}.custom-reading-heading{gap:7px;display:grid}.custom-reading-heading p{color:#33150ca3;margin:0;font-size:13px;font-weight:750;line-height:1.55}.lesson-scenario{color:#7a6a49;margin:-4px 0 12px;font-size:13px;font-weight:850;line-height:1.55}.custom-reading-input{color:#7c1700;gap:9px;font-weight:850;display:grid}.custom-reading-box textarea{resize:vertical;color:#33150c;background:#ffffffe6;border:1px solid #7c170033;border-radius:16px;width:100%;min-height:108px;padding:13px 14px;font:700 16px/1.65 Avenir Next,PingFang TC,sans-serif}.custom-reading-box textarea:focus{border-color:#7c170075;outline:3px solid #7c170029}.custom-reading-meta{color:#33150ca3;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;font-weight:800;line-height:1.55;display:flex}.custom-reading-meta span:first-child{color:#7c1700;background:#7c17001a;border-radius:999px;padding:5px 9px}.custom-reading-meta button{color:#7c1700;font:inherit;cursor:pointer;background:#ffffffb8;border:1px solid #7c170033;border-radius:999px;margin-inline-start:auto;padding:6px 10px}.custom-reading-meta button:disabled{opacity:.42;cursor:not-allowed}.sentence-row{margin:18px 0;font-family:Baskerville,STSong,Songti SC,serif;font-size:clamp(28px,5vw,42px);line-height:1.4}.demo-open-practice-button{color:#fffdf7;cursor:pointer;width:100%;min-height:52px;font:inherit;background:radial-gradient(circle at 94% 12%,#f5b5442e,#0000 34%),#7c1700;border:1px solid #7c170038;border-radius:16px;padding:12px 18px;font-size:17px;font-weight:950;box-shadow:0 18px 34px #7c17002e}[data-khread-trigger=true]{box-shadow:0 12px 24px #7c17002e!important}.code-card{color:#effaf4;background:#33150c;border-radius:22px;margin:0;padding:18px;overflow-x:auto}.score{margin:6px 0 10px;font-family:Baskerville,STSong,Songti SC,serif;font-size:64px;line-height:1;display:block}.metric-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.metric-list li{background:#fff6e5c7;border-radius:16px;justify-content:space-between;gap:16px;padding:14px;display:flex}.stacked{margin-top:16px}.error-strip{color:#9f1239;background:#be123c1a;border-radius:18px;margin:22px 0 0;padding:14px 18px}.teacher-board{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px;display:grid}.wide-panel{grid-column:span 2}.panel-title-row{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.report-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.export-button{cursor:pointer;min-height:42px}.refresh-button{color:#fffaf0;cursor:pointer;font:inherit;background:#33150c;border:none;border-radius:999px;padding:10px 16px;box-shadow:0 14px 24px #33150c24}.learner-table,.attempt-list,.weak-token-list{gap:10px;margin-top:18px;display:grid}.table-row{background:#fff6e5c7;border-radius:16px;grid-template-columns:1.4fr repeat(3,.7fr);align-items:center;gap:12px;padding:14px;display:grid}button.table-row{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;border:1px solid #0000}.learner-select-row.is-active{background:#e2f1ebeb;border-color:#7c170057;box-shadow:inset 4px 0 #7c1700}.table-head{color:#33150c9e;font-size:13px}.weak-token{background:#e2f1ebd1;border-radius:18px;grid-template-columns:auto 1fr;gap:4px 12px;padding:14px;display:grid}.weak-token strong{grid-row:span 2;font-family:Baskerville,STSong,Songti SC,serif;font-size:32px}.weak-token small,.attempt-card p,.attempt-meta{color:#33150cad}.attempt-card{background:#fff6e5c7;border-radius:18px;justify-content:space-between;gap:18px;padding:16px;display:flex}.attempt-card p{margin:6px 0 0}.attempt-meta{white-space:nowrap;justify-items:end;gap:4px;display:grid}.mini-audio-button{color:#7c1700;cursor:pointer;font:inherit;background:#f8faf6;border:1px solid #7c17003d;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900}.mini-audio-button:hover{background:#e2f1eb}.auth-shell{background:radial-gradient(circle at 12% 18%,#f6c45338,#0000 28%),radial-gradient(circle at 82% 10%,#ffb84d3d,#0000 26%),linear-gradient(135deg,#f7f8f2 0%,#e9f1ea 48%,#f8f2e4 100%)}.auth-shell .host-backdrop{background-color:#0000;background-image:linear-gradient(90deg,#2d13080b 1px,#0000 1px),linear-gradient(0deg,#2d130809 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:72px 72px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.auth-layout{width:min(1180px,100% - 40px);padding:30px 0 40px}.auth-topbar{justify-content:space-between;align-items:center;gap:18px;display:flex}.auth-topbar nav{flex-wrap:wrap;gap:8px;display:flex}.auth-topbar nav a{color:#33150c;background:#ffffffb8;border:1px solid #2d13081f;border-radius:999px;padding:10px 14px;font-weight:850;text-decoration:none;box-shadow:0 10px 24px #2d13080f}.auth-brand{background:#ffffffc7;border-radius:10px;gap:2px;padding:11px 15px;display:grid}.auth-brand>span{font-size:20px}.auth-brand .brand-mark{gap:12px}.auth-brand .brand-mark img{width:124px;height:auto}.auth-brand .brand-mark span{padding-left:12px}.auth-brand small,.auth-form-heading span{color:#7c1700;letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:950}.auth-card{background:#ffffffbd;border-radius:14px;grid-template-columns:minmax(0,1.05fr) minmax(360px,.72fr);gap:0;min-height:min(760px,100vh - 150px);padding:0;overflow:hidden}.auth-copy{background:linear-gradient(90deg,#ffb84d1a 1px,#0000 1px) 0 0/38px 38px,linear-gradient(0deg,#ffb84d14 1px,#0000 1px) 0 0/38px 38px,radial-gradient(circle at 78% 20%,#ffb84d47,#0000 31%),linear-gradient(140deg,#2d1308 0%,#33150c 54%,#2d1308 100%);border-radius:0;align-content:center;min-height:auto;padding:clamp(34px,6vw,72px);display:grid}.auth-copy:after{width:410px;height:410px;bottom:-160px;right:-140px}.auth-copy h1{max-width:780px;font-size:clamp(46px,6.8vw,88px)}.auth-copy p:not(.eyebrow){max-width:660px}.auth-highlight-grid{z-index:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:720px;margin-top:34px;display:grid;position:relative}.auth-highlight-grid div{background:#ffffff14;border:1px solid #ffb84d33;border-radius:10px;padding:16px}.auth-highlight-grid strong{color:#ffb84d;font-size:28px;font-weight:950;display:block}.auth-highlight-grid span{color:#f8fbf4b8;margin-top:4px;line-height:1.45;display:block}.auth-assurance{border-radius:10px;max-width:720px}.auth-form-panel{background:radial-gradient(circle at 90% 0,#f6c4533d,#0000 30%),linear-gradient(#fffffff5,#fafcf7e0);align-content:center;gap:20px;padding:clamp(24px,4vw,48px);display:grid}.auth-form-heading{gap:8px;display:grid}.auth-form-heading h2{color:#2d1308;letter-spacing:-.04em;margin:0;font-size:clamp(28px,3.4vw,42px);font-weight:950}.auth-form-heading p{color:#6b5550;margin:0;line-height:1.7}.auth-form{padding:0}.auth-form label{color:#33150c}.auth-form input{background:#ffffffeb;border-color:#2d130824;border-radius:10px;min-height:52px}.auth-submit{border-radius:10px;min-height:52px}.auth-actions{gap:10px;display:grid}.auth-demo-account{background:radial-gradient(circle at 94% 8%,#ffb84d38,#0000 30%),#f0fdfab8;border:1px solid #7c17002e;border-radius:12px;gap:5px;padding:12px 14px;display:grid}.auth-demo-account span{color:#7c1700;letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:950}.auth-demo-account strong{color:#2d1308;overflow-wrap:anywhere;font-size:15px}.auth-demo-account small{color:#6b5550;font-weight:800;line-height:1.5}.auth-notice{color:#7c1700;background:#b453091a;border-radius:10px;margin:0;padding:12px 14px;font-weight:800}.auth-card-login .auth-copy{background:linear-gradient(90deg,#f6c4531a 1px,#0000 1px) 0 0/38px 38px,linear-gradient(0deg,#f6c45314 1px,#0000 1px) 0 0/38px 38px,radial-gradient(circle at 78% 16%,#f6c4533d,#0000 31%),linear-gradient(140deg,#2d1308 0%,#33150c 58%,#2d1308 100%)}.dashboard-shell{background:radial-gradient(circle at 16% 10%,#f6c45324,#0000 24%),radial-gradient(circle at 86% 8%,#ffb84d2e,#0000 26%),linear-gradient(#f8faf3 0%,#edf3ec 46%,#f6f0e1 100%)}.dashboard-shell .host-backdrop{background-color:#0000;background-image:linear-gradient(90deg,#2d13080b 1px,#0000 1px),linear-gradient(0deg,#2d130808 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:64px 64px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.dashboard-layout{max-width:1320px}.dashboard-shell .site-nav{background:#f8faf3e6;border-radius:8px}.dashboard-shell .site-nav strong{letter-spacing:-.03em}.admin-content-library{color:#33150c;gap:20px;min-width:0;margin-top:28px;display:grid}.admin-content-page-header{justify-content:space-between;align-items:flex-start;gap:24px;padding:4px 0 2px;display:flex}.admin-content-page-header>div{min-width:0}.admin-content-page-header .eyebrow{color:#6b5550;margin:0 0 6px;font-size:12px;font-weight:800}.admin-content-page-header h1{color:#33150c;margin:0;font-size:30px;line-height:1.25}.admin-content-page-header p{color:#6b5550;max-width:760px;margin:8px 0 0;line-height:1.6}.admin-content-library button{color:#33150c;cursor:pointer;background:#fff;border:1px solid #cbd2d9;border-radius:6px;min-height:36px;padding:7px 11px;font-weight:750}.admin-content-library button:hover:not(:disabled){background:#faf3e8;border-color:#b49a82}.admin-content-library button:disabled{cursor:not-allowed;opacity:.5}.admin-content-library .primary-button,.admin-content-editor-actions>div:last-child button:last-child,.admin-content-confirm [data-admin-content-action=confirm-archive]{color:#fff;background:#7c1700;border-color:#7c1700}.admin-content-library .primary-button:hover:not(:disabled),.admin-content-editor-actions>div:last-child button:last-child:hover:not(:disabled),.admin-content-confirm [data-admin-content-action=confirm-archive]:hover:not(:disabled){background:#7c1700;border-color:#7c1700}.admin-content-toolbar{border-block:1px solid #ead9c8;grid-template-columns:minmax(220px,1.6fr) repeat(4,minmax(130px,.7fr));gap:12px;padding:16px 0;display:grid}.admin-content-toolbar label,.admin-content-form label{color:#33150c;gap:6px;min-width:0;font-size:13px;font-weight:750;display:grid}.admin-content-toolbar input,.admin-content-toolbar select,.admin-content-form input,.admin-content-form textarea{color:#33150c;background:#fff;border:1px solid #e8d9c6;border-radius:6px;width:100%;min-width:0;padding:9px 10px}.admin-content-form textarea{resize:vertical;line-height:1.7}.admin-content-toolbar input:focus,.admin-content-toolbar select:focus,.admin-content-form input:focus,.admin-content-form textarea:focus{outline-offset:1px;border-color:#7c1700;outline:2px solid #7c17002e}.admin-content-table-wrap{background:#fff;border:1px solid #ead9c8;border-radius:6px;min-width:0;overflow-x:auto}.admin-content-table{border-collapse:collapse;table-layout:fixed;width:100%;min-width:1040px}.admin-content-table th,.admin-content-table td{text-align:left;vertical-align:top;overflow-wrap:anywhere;border-bottom:1px solid #f0e6d2;padding:12px}.admin-content-table th{color:#6b5550;background:#faf3e8;font-size:12px;font-weight:800}.admin-content-table th:first-child,.admin-content-table th:nth-child(2){width:24%}.admin-content-table th:nth-child(3){width:15%}.admin-content-table th:nth-child(4){width:7%}.admin-content-table th:nth-child(5){width:14%}.admin-content-table th:nth-child(6){width:16%}.admin-content-table tbody tr:last-child td{border-bottom:0}.admin-content-table td{color:#6b5550;font-size:13px;line-height:1.5}.admin-content-table td strong{color:#33150c}.admin-content-summary{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.admin-content-status{color:#33150c;font-weight:800;display:block}.admin-content-status.is-active{color:#7c1700}.admin-content-status.is-archived{color:#b42318}.admin-content-table td small{color:#6b5550;margin-top:3px;display:block}.admin-content-row-actions,.admin-content-editor-actions,.admin-content-editor-actions>div,.admin-content-confirm>div{flex-wrap:wrap;gap:8px;display:flex}.admin-content-row-actions button{min-height:30px;margin-top:8px;padding:4px 8px;font-size:12px}.admin-content-empty,.admin-content-notice{color:#6b5550;text-align:center;background:#faf3e8;margin:0;padding:18px}.admin-content-editor{max-width:980px;margin-inline:auto}.admin-content-back{margin-bottom:12px}.admin-content-counter{color:#6b5550;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #e8d9c6;border-radius:6px;flex:none;padding:8px 10px;font-weight:800}.admin-content-counter.is-over{color:#b42318;border-color:#f0a39b}.admin-content-form{border-top:1px solid #ead9c8;gap:18px;padding-top:20px;display:grid}.admin-content-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.admin-content-meta{border-block:1px solid #f0e6d2;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}.admin-content-meta div{grid-template-columns:100px 1fr;padding:12px 0;display:grid}.admin-content-meta dt{color:#6b5550}.admin-content-meta dd{color:#33150c;margin:0;font-weight:750}.admin-content-editor-actions{border-top:1px solid #f0e6d2;justify-content:space-between;align-items:center;padding-top:16px}.admin-content-pinyin-editor{max-width:1100px}.admin-content-pinyin-source{background:#f8fbfa;border:1px solid #ead9c8;border-radius:6px;gap:8px;padding:16px;display:grid}.admin-content-pinyin-source>span,.admin-content-pinyin-note,.admin-content-pinyin-feedback{color:#6b5550;font-size:13px;line-height:1.5}.admin-content-pinyin-source strong{color:#33150c;white-space:pre-wrap;font-family:Songti TC,Noto Serif TC,serif;font-size:20px;line-height:1.9}.admin-content-pinyin-grid{grid-template-columns:repeat(auto-fit,minmax(82px,1fr));gap:10px;display:grid}.admin-content-pinyin-cell{text-align:center;background:#fff;border:1px solid #ead9c8;border-radius:6px;gap:10px;min-width:0;padding:12px 8px 10px;display:grid}.admin-content-pinyin-cell>span{color:#33150c;font-family:Songti TC,Noto Serif TC,serif;font-size:28px;font-weight:800;line-height:1}.admin-content-pinyin-cell input{color:#7c1700;text-align:center;border:0;border-bottom:1px solid #b49a82;border-radius:0;width:100%;min-width:0;padding:0 2px 5px;font-size:16px;font-weight:760;line-height:1.3}.admin-content-pinyin-cell input:focus{outline-offset:3px;border-bottom-color:#7c1700;outline:2px solid #7c17002e}.admin-content-pinyin-feedback{color:#7c1700;margin:0;font-weight:750}.admin-content-modal-backdrop{z-index:20;background:#102a437a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.admin-content-modal{background:#fff;border-radius:8px;width:min(680px,100%);max-height:min(720px,100vh - 40px);padding:22px;overflow:auto;box-shadow:0 20px 48px #102a433d}.admin-content-modal header{border-bottom:1px solid #f0e6d2;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:14px;display:flex}.admin-content-modal h2,.admin-content-modal header span{margin:0}.admin-content-modal header span,.admin-content-modal footer{color:#6b5550;font-size:12px;font-weight:750}.admin-content-preview-text{white-space:pre-wrap;color:#33150c;font-size:18px;line-height:1.9}.admin-content-preview-pinyin{color:#6b5550;line-height:1.7}.admin-content-modal footer{border-top:1px solid #f0e6d2;padding-top:14px}.admin-content-confirm{width:min(460px,100%)}.admin-content-confirm h2{color:#33150c;font-size:20px}.admin-content-confirm p{color:#6b5550;line-height:1.6}.admin-content-confirm>div{justify-content:flex-end;margin-top:18px}@media (width<=980px){.admin-content-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-content-toolbar label:first-child{grid-column:1/-1}}@media (width<=640px){.admin-content-page-header,.admin-content-editor-actions{flex-direction:column;align-items:stretch}.admin-content-toolbar,.admin-content-form-grid,.admin-content-meta{grid-template-columns:1fr}.admin-content-toolbar label:first-child{grid-column:auto}.admin-content-page-header .primary-button{width:100%}.admin-content-pinyin-grid{grid-template-columns:repeat(auto-fit,minmax(70px,1fr))}}.dashboard-shell .dashboard-hero{grid-template-columns:minmax(0,1fr) minmax(280px,360px);margin-top:32px}.dashboard-shell .dashboard-hero-copy,.dashboard-shell .dashboard-session-card{border-radius:12px}.dashboard-hero-copy{color:#fff;background:radial-gradient(circle at 86% 14%,#ffb84d47,#0000 30%),linear-gradient(135deg,#2d1308fa,#7c1700e6);position:relative;overflow:hidden}.dashboard-shell .dashboard-hero>.dashboard-hero-copy{background:radial-gradient(circle at 86% 14%,#ffb84d47,#0000 30%),linear-gradient(135deg,#2d1308fa,#7c1700e6)}.dashboard-hero-copy:after{content:"";background:#ffb84d14;border:1px solid #ffb84d52;border-radius:50%;width:420px;height:420px;position:absolute;bottom:-180px;right:-120px}.dashboard-hero-copy .eyebrow,.dashboard-hero-copy h1{z-index:1;color:#fff;position:relative}.dashboard-hero-copy .hero-copy{z-index:1;color:#ffffffbf;position:relative}.dashboard-hero-actions{z-index:1;flex-wrap:wrap;gap:10px;margin-top:26px;display:flex;position:relative}.dashboard-hero-actions .primary-link{color:#2d1308;background:#fb9f29;box-shadow:0 18px 34px #f6c45338}.dashboard-hero-actions .secondary-link{color:#fff;background:#ffffff14;border-color:#ffffff38}.dashboard-session-card{background:radial-gradient(circle at 100% 0,#f6c45333,#0000 34%),#ffffffd6}.session-chip-row{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.session-chip-row span{color:#7c1700;background:#7c17001a;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.dashboard-overview,.dashboard-command-strip{gap:14px;margin-top:18px;display:grid}.dashboard-overview{grid-template-columns:repeat(4,minmax(0,1fr))}.dashboard-command-strip{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-action-strip{grid-template-columns:minmax(220px,.85fr) repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.dashboard-action-heading,.dashboard-action-card{min-width:0;box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffc;border:1px solid #2d13081a;border-radius:8px;padding:16px}.dashboard-action-heading{align-content:center;gap:8px;display:grid}.dashboard-action-heading span,.dashboard-action-card span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.dashboard-action-heading strong,.dashboard-action-card strong{color:#2d1308;font-size:18px;line-height:1.3}.dashboard-action-card{gap:10px;display:grid}.dashboard-action-card p{color:#6b5550;margin:0;line-height:1.55}.dashboard-action-card .secondary-link{justify-self:start;padding:9px 12px}.dashboard-action-danger{border-color:#be123c47}.dashboard-action-warning{border-color:#b453094d}.dashboard-action-info{border-color:#7c170038}.dashboard-overview[data-focused=true],.dashboard-section-heading[data-focused=true],.dashboard-module-section[data-focused=true]{outline-offset:4px;outline:2px solid #b3472757;box-shadow:0 18px 38px #b347271f}.dashboard-stat-card,.dashboard-status-card{min-width:0;box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffc7;border:1px solid #2d13081a;border-radius:10px;padding:18px}.dashboard-stat-card{gap:8px;min-height:170px;display:grid}.dashboard-stat-card span,.dashboard-status-card span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.dashboard-stat-card strong{color:#2d1308;font-size:clamp(36px,5vw,62px);line-height:.95}.dashboard-stat-card p,.dashboard-status-card p{color:#6b5550;margin:0;line-height:1.55}.dashboard-status-card{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:5px 14px;display:grid}.dashboard-status-card strong{color:#2d1308;overflow-wrap:anywhere;min-width:0;font-size:20px}.dashboard-status-card p{grid-column:1/-1}.dashboard-status-card:before{content:"";background:#94a3b8;border-radius:50%;width:12px;height:12px}.dashboard-status-card.dashboard-health-good:before{background:#fb9f29;box-shadow:0 0 0 6px #fb9f291f}.dashboard-status-card.dashboard-health-warn:before{background:#7c1700;box-shadow:0 0 0 6px #cc924024}.dashboard-shell .demo-section,.dashboard-shell .insight-card,.dashboard-shell .report-panel,.dashboard-shell .trial-section,.dashboard-shell .trial-form,.dashboard-shell .trial-output,.dashboard-shell .admin-panel{border-radius:10px}.dashboard-shell .teacher-board,.dashboard-shell .admin-grid{gap:14px}.dashboard-shell .report-panel,.dashboard-shell .admin-panel,.dashboard-shell .trial-form,.dashboard-shell .trial-output{background:#ffffffd1}.report-empty-guidance{box-shadow:var(--shadow-soft);background:radial-gradient(circle at 92% 12%,#f5b54433,#0000 30%),linear-gradient(135deg,#e2f1ebf0,#fffcf5e6);border:1px solid #7c17002e;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;padding:22px;display:grid}.report-empty-guidance h2{color:#2d1308;margin:4px 0 0;font-size:clamp(24px,3vw,34px);line-height:1.08}.report-empty-guidance p:not(.card-kicker){color:#6b5550;max-width:760px;margin:10px 0 0;line-height:1.7}.report-empty-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.dashboard-shell .assignment-card,.dashboard-shell .audit-card,.dashboard-shell .tenant-card,.dashboard-shell .billing-card,.dashboard-shell .plan-card,.dashboard-shell .metric-list li,.dashboard-shell .table-row,.dashboard-shell .attempt-card{background:#f8faf6d1;border:1px solid #2d130814;border-radius:10px}.dashboard-shell .weak-token{background:#e2f1ebe6;border-radius:10px}.dashboard-shell .trial-section>.section-heading{max-width:860px}.dashboard-section-heading{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(90deg,#ffffffdb,#eef8f4bd),radial-gradient(circle at 88% 0,#ffb84d38,#0000 30%);border:1px solid #2d13081a;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:22px;margin-top:30px;padding:22px;display:grid}.dashboard-section-heading h2{color:#2d1308;letter-spacing:-.04em;max-width:820px;margin:0;font-size:clamp(30px,4vw,48px);font-weight:950;line-height:1.02}.dashboard-section-heading p:not(.eyebrow){color:#6b5550;max-width:780px;margin:10px 0 0;line-height:1.7}.dashboard-module-grid{margin-top:14px}.dashboard-module-section{position:relative;overflow:hidden}.dashboard-module-section:before{content:"";pointer-events:none;background:#ffb84d24;border-radius:0 0 0 999px;width:220px;height:220px;position:absolute;top:0;right:0}.dashboard-shell .report-panel h2,.dashboard-shell .trial-output h2,.dashboard-shell .admin-panel h2{letter-spacing:-.03em}.dashboard-shell .report-panel,.dashboard-shell .trial-form,.dashboard-shell .trial-output,.dashboard-shell .admin-panel{position:relative;overflow:hidden}.dashboard-shell .report-panel[data-focused=true]{outline-offset:4px;outline:2px solid #b3472757;box-shadow:0 18px 38px #b347271f}.dashboard-shell .report-panel:after,.dashboard-shell .admin-panel:after{content:"";background:#7c17001f;border-radius:999px;width:42px;height:6px;position:absolute;top:18px;right:18px}.dashboard-shell .assignment-form input,.dashboard-shell .assignment-form textarea,.dashboard-shell .assignment-form select,.dashboard-shell .trial-form input:not([type=checkbox]),.dashboard-shell .trial-form textarea,.dashboard-shell .report-filter-grid input,.dashboard-shell .privacy-form select{background:#ffffffeb;border-color:#2d13081f;border-radius:10px;box-shadow:inset 0 1px #ffffffb8}.dashboard-shell .assignment-form input:focus,.dashboard-shell .assignment-form textarea:focus,.dashboard-shell .assignment-form select:focus,.dashboard-shell .trial-form input:not([type=checkbox]):focus,.dashboard-shell .trial-form textarea:focus,.dashboard-shell .report-filter-grid input:focus,.dashboard-shell .privacy-form select:focus{border-color:#fb9f29;outline:none;box-shadow:0 0 0 4px #fb9f291f}.dashboard-shell .assignment-form select,.dashboard-shell .privacy-form select{color:#33150c;width:100%;font:inherit;padding:13px 14px}.dashboard-shell .assignment-form .refresh-button,.dashboard-shell .trial-form .refresh-button{border-radius:10px;min-height:48px}.dashboard-shell .panel-title-row,.dashboard-shell .assignment-list,.dashboard-shell .audit-list,.dashboard-shell .learner-table,.dashboard-shell .attempt-list,.dashboard-shell .weak-token-list{z-index:1;position:relative}.dashboard-shell .tenant-class-teacher-form{gap:14px}.dashboard-shell .tenant-class-list .tenant-card{color:#33150c;cursor:pointer;width:100%;font:inherit;text-align:left;border:1px solid #2d13081a;align-items:center}.dashboard-shell .tenant-class-list .tenant-card[aria-pressed=true]{background:#e2f1ebe0;border-color:#7c170061}.dashboard-shell .tenant-class-list .tenant-card small{color:#33150c9e;margin-top:6px;display:block}.dashboard-shell .tenant-class-table{gap:8px;margin-top:16px;display:grid}.dashboard-shell .tenant-class-row{color:#33150c;cursor:pointer;width:100%;min-height:66px;font:inherit;text-align:left;background:#fffc;border:1px solid #2d13081f;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;text-decoration:none;display:flex}.dashboard-shell .tenant-class-row:hover,.dashboard-shell .tenant-class-row:focus-visible{background:#e2f1ebe0;border-color:#7c170061}.dashboard-shell .tenant-class-row:focus-visible{outline-offset:2px;outline:3px solid #7c170038}.dashboard-shell .tenant-class-row small{color:#33150c9e;margin-top:5px;display:block}.dashboard-shell .tenant-class-row>span{color:#7c1700;flex:none;font-size:13px;font-weight:700}.dashboard-shell .roster-management-board{grid-template-columns:minmax(0,1fr)}.dashboard-shell .roster-management-board>.wide-panel{grid-column:auto}.dashboard-shell .roster-detail-panel{gap:16px;display:grid}.dashboard-shell .roster-back-link{color:#7c1700;width:fit-content;font-weight:750;text-decoration:none}.dashboard-shell .roster-back-link:hover,.dashboard-shell .roster-back-link:focus-visible{text-decoration:underline}.dashboard-shell .roster-detail-title-row{align-items:center;margin:0}.dashboard-shell .roster-id-help{margin:0;font-size:14px}.dashboard-shell .roster-detail-panel .learner-table{margin-top:0}.dashboard-shell .account-create-disclosure{border-bottom:1px solid #2d13081f;margin:12px 0 20px;padding-bottom:16px}.dashboard-shell .account-create-disclosure>summary{color:#7c1700;cursor:pointer;width:fit-content;font-weight:750;list-style-position:outside}.dashboard-shell .account-create-disclosure[open]>.assignment-form{margin-top:14px}.dashboard-shell .tenant-user-list .tenant-card{gap:16px}.dashboard-shell .tenant-user-list .tenant-card>div:first-child{min-width:0}.dashboard-shell .tenant-user-list .tenant-card small{color:#33150ca8;margin-top:5px;display:block}.dashboard-shell .tenant-user-manage-button{flex:none;min-height:40px;padding:8px 14px}.teacher-class-drawer-backdrop{z-index:1200;background:#16120f1a;justify-content:flex-end;display:flex;position:fixed;inset:0}.teacher-class-drawer{background:#fffefa;border-left:1px solid #2d13081f;flex-direction:column;width:min(440px,100%);height:100%;padding:28px;display:flex;overflow-y:auto;box-shadow:-18px 0 48px #1a120c29}.teacher-class-drawer-header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.teacher-class-drawer-header h2{color:#33150c;margin:0;font-size:24px}.teacher-class-drawer-teacher{color:#33150c;margin:4px 0 0;font-size:19px;font-weight:700}.teacher-class-drawer-header .copy{margin:8px 0 0}.teacher-class-drawer-close{color:#33150c;cursor:pointer;background:#fff;border:1px solid #2d130824;border-radius:10px;flex:none;width:40px;height:40px;font-size:24px;line-height:1}.teacher-class-search{color:#4d392f;gap:7px;margin:24px 0 12px;font-size:13px;font-weight:700;display:grid}.teacher-class-search input{color:#33150c;min-height:44px;font:inherit;background:#fff;border:1px solid #2d13082e;border-radius:10px;padding:0 12px}.teacher-class-options{background:#fff;border:1px solid #2d13081f;border-radius:12px;gap:8px;max-height:min(52vh,560px);padding:8px;display:grid;overflow-y:auto}.teacher-class-option{cursor:pointer;border-radius:9px;align-items:center;gap:12px;padding:12px;display:flex}.teacher-class-option:hover{background:#e2f1eba6}.teacher-class-option input{accent-color:#7c1700;width:18px;height:18px}.teacher-class-option small{color:#33150c9e;margin-top:4px;display:block}.dashboard-shell .roster-grade-note{align-self:center;margin:0}.teacher-class-drawer-actions{justify-content:flex-end;gap:10px;margin-top:18px;display:flex}.teacher-class-drawer-actions button{cursor:pointer;min-height:44px;font:inherit;border-radius:10px;padding:9px 16px;font-weight:700}.teacher-class-drawer-actions .secondary-button{color:#4d392f;background:#fff;border:1px solid #2d130829}@media (width<=640px){.teacher-class-drawer{padding:20px 16px}.dashboard-shell .tenant-user-list .tenant-card{align-items:flex-start}.dashboard-shell .tenant-user-manage-button{align-self:center}}.dashboard-shell .teacher-checkbox-group{border:1px solid #2d13081f;border-radius:12px;gap:8px;min-width:0;margin:0;padding:14px;display:grid}.dashboard-shell .teacher-checkbox-group legend{color:#33150c;padding:0 6px;font-weight:800}.dashboard-shell .teacher-checkbox-option{cursor:pointer;background:#ffffff9e;border-radius:10px;align-items:center;gap:10px;padding:10px;display:flex}.dashboard-shell .teacher-checkbox-option input[type=checkbox]{accent-color:#7c1700;flex:none;width:18px;height:18px}.dashboard-shell .teacher-checkbox-option span,.dashboard-shell .teacher-checkbox-option small{display:block}.dashboard-shell .teacher-checkbox-option small{color:#33150c9e;margin-top:2px;font-weight:500}.dashboard-shell .assignment-card,.dashboard-shell .audit-card,.dashboard-shell .tenant-card,.dashboard-shell .attempt-card{transition:transform .16s,box-shadow .16s,border-color .16s}.dashboard-shell .assignment-card:hover,.dashboard-shell .audit-card:hover,.dashboard-shell .tenant-card:hover,.dashboard-shell .attempt-card:hover{border-color:#7c170038;transform:translateY(-2px);box-shadow:0 18px 38px #2d130814}.dashboard-shell .empty-text{color:#6b5550;background:#e2f1eb75;border:1px dashed #7c170038;border-radius:10px;padding:18px}.dashboard-shell .report-filter-grid{background:#f8faf6ad;border:1px solid #2d130814;border-radius:10px;padding:14px}.dashboard-shell .report-filter-actions{background:#7c170014;border-radius:10px;padding:12px 14px}.dashboard-shell .table-head{color:#7c1700;letter-spacing:.06em;text-transform:uppercase;background:0 0;font-weight:950}.dashboard-shell .table-row:not(.table-head){transition:border-color .16s,transform .16s}.dashboard-shell .table-row:not(.table-head):hover{border-color:#7c170033;transform:translate(2px)}.dashboard-shell .plan-catalog{z-index:1;position:relative}.dashboard-shell .plan-card{background:linear-gradient(160deg,#ffffffeb,#fff6e5b8),radial-gradient(circle at 92% 8%,#f6c45333,#0000 32%);border:1px solid #2d13081a;border-radius:10px;gap:10px;min-height:220px;display:grid;box-shadow:0 16px 36px #2d130812}.dashboard-shell .plan-card strong{font-size:20px}.dashboard-shell .admin-grid{z-index:1;margin-top:18px;position:relative}.dashboard-shell .protection-grid{grid-template-columns:minmax(0,1fr) auto}.dashboard-shell .protection-grid span,.dashboard-shell .protection-grid strong,.dashboard-shell .privacy-summary span,.dashboard-shell .readiness-list span{background:#f8faf6cc;border-radius:10px}.dashboard-shell .privacy-summary,.dashboard-shell .privacy-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-shell .privacy-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-shell .readiness-list span{color:#33150c;border:1px solid #2d130814;font-weight:800}@keyframes pulse-wave{0%,to{opacity:.72;transform:scaleY(.72)}50%{opacity:1;transform:scaleY(1)}}.school-demo-shell .host-backdrop{background:linear-gradient(90deg,#2d13080a 1px,#0000 1px) 0 0/48px 48px,linear-gradient(0deg,#2d130808 1px,#0000 1px) 0 0/48px 48px,linear-gradient(#f8faf3f5 0%,#ecf4eef5 52%,#fbf7eefa 100%)}.school-demo-layout{gap:22px;max-width:1180px;padding-top:34px;display:grid}.school-demo-topbar,.school-demo-hero,.school-demo-notes,.school-demo-page-copy,.school-demo-reading-board,.school-demo-side-panel,.school-demo-code-panel{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffcf5e6;border:1px solid #5443221f;border-radius:12px;box-shadow:0 16px 40px #7c170014}.school-demo-topbar{justify-content:space-between;align-items:flex-start;gap:22px;padding:16px 18px;display:flex}.school-demo-brand{color:inherit;gap:4px;text-decoration:none;display:grid}.school-demo-brand strong{letter-spacing:.02em;font-size:24px;font-weight:950}.school-demo-brand span{color:var(--muted);font-size:13px;font-weight:700}.school-demo-topbar nav{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.school-demo-topbar nav a{min-height:42px;color:inherit;background:#fffc;border:1px solid #5443221f;border-radius:999px;align-items:center;padding:0 14px;font-weight:800;text-decoration:none;display:inline-flex}.school-demo-topbar nav a.active{color:#7c1700;background:#fff0d9d1;border-color:#7c17003d}.school-demo-hero{grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:22px;padding:28px;display:grid}.school-demo-hero h1,.school-demo-page-copy h1{letter-spacing:-.015em;margin-top:10px;font-size:clamp(30px,4vw,48px);line-height:1.16}.school-demo-hero p,.school-demo-page-copy p,.school-demo-mini-card span,.school-demo-code-panel p,.school-demo-side-panel li,.school-demo-notes li{color:var(--muted)}.school-demo-hero-aside{background:radial-gradient(circle at 90% 8%,#f5b54433,#0000 30%),#faf4e6eb;border-radius:12px;align-content:start;gap:14px;padding:18px;display:grid}.school-demo-proof-list{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.school-demo-proof-list span{color:#7c1700;background:#7c17001a;border-radius:999px;padding:11px 14px;font-size:13px;font-weight:800}.school-demo-section-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.school-demo-section-card{background:radial-gradient(circle at 92% 12%,#6ac9b424,#0000 34%),#ffffffd6;border:1px solid #5443221f;border-radius:12px;gap:16px;padding:22px;display:grid;box-shadow:0 16px 38px #7c170014}.school-demo-section-card h2{margin:0;font-size:28px}.school-demo-card-list{gap:10px;display:grid}.school-demo-mini-card{color:inherit;background:#fffcf5eb;border:1px solid #5443221a;border-radius:12px;gap:6px;padding:15px;text-decoration:none;transition:transform .16s,box-shadow .16s;display:grid}.school-demo-mini-card strong{color:var(--ink);font-size:18px}.school-demo-mini-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px #7c17001a}.school-demo-notes{grid-template-columns:minmax(0,.72fr) minmax(0,1fr);gap:22px;padding:24px 26px;display:grid}.school-demo-material-preview{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:radial-gradient(circle at 10% 8%,#f5b54429,#0000 32%),#fffcf5eb;border:1px solid #5443221f;border-radius:12px;gap:18px;padding:24px 26px;display:grid;box-shadow:0 16px 40px #7c170014}.school-demo-material-preview-heading{max-width:760px}.school-demo-material-preview-heading h2{margin:8px 0 10px;font-size:clamp(26px,3.2vw,38px);line-height:1.18}.school-demo-material-preview-heading p{color:var(--muted);margin:0}.school-demo-textbook-mock{background:#fffdf7;border:1px solid #54432224;border-radius:18px;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffffb3}.school-demo-mock-toolbar{color:#766341;background:#f6f1e0d1;border-bottom:1px solid #5443221a;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;font-size:13px;font-weight:800;display:flex}.school-demo-mock-toolbar strong{color:var(--ink)}.school-demo-mock-lesson-header{justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 22px 14px;display:flex}.school-demo-mock-lesson-header p{color:var(--muted);letter-spacing:.08em;margin:0 0 6px;font-size:13px;font-weight:900}.school-demo-mock-lesson-header h3{letter-spacing:.02em;margin:0;font-size:clamp(24px,3.5vw,38px);line-height:1.18}.school-demo-mock-status{color:#7c1700;white-space:nowrap;background:#fff0d9e6;border-radius:999px;align-items:center;min-height:34px;padding:0 12px;font-size:13px;font-weight:900;display:inline-flex}.school-demo-mock-content-grid{grid-template-columns:minmax(0,1fr) 280px;gap:18px;padding:0 22px 22px;display:grid}.school-demo-mock-lesson-body{gap:12px;display:grid}.school-demo-mock-reading-row{background:#ffffffe0;border:1px solid #5443221a;border-radius:14px;grid-template-columns:42px minmax(0,1fr) auto;align-items:start;gap:14px;padding:16px;display:grid}.school-demo-mock-line-number{color:#766341;background:#54432214;border-radius:999px;justify-content:center;align-items:center;min-height:34px;font-size:12px;font-weight:900;display:inline-flex}.school-demo-mock-reading-row p{color:var(--ink);margin:0;font-size:clamp(17px,2vw,21px);line-height:1.9}.school-demo-mock-trigger{color:#7c1700;white-space:nowrap;background:#7c17001a;border:1px solid #7c17002e;border-radius:999px;justify-content:center;align-items:center;min-height:40px;padding:0 14px;font-weight:900;text-decoration:none;display:inline-flex}.school-demo-mock-feedback{background:linear-gradient(#7c17001a,#ffffffdb),#f7fbf7;border-radius:14px;align-content:start;gap:10px;padding:16px;display:grid}.school-demo-mock-feedback>strong{color:#7c1700;font-size:46px;line-height:1}.school-demo-mock-feedback>span,.school-demo-mock-teacher-note span{color:var(--muted);font-size:14px;line-height:1.6}.school-demo-mock-token-list{gap:8px;margin-top:4px;display:grid}.school-demo-mock-token-list span{color:#6e4b13;background:#fffcf5e6;border-radius:10px;padding:9px 10px;font-size:13px;font-weight:800}.school-demo-mock-teacher-note{background:#ffffffc2;border:1px solid #7c17001f;border-radius:12px;gap:6px;margin-top:4px;padding:12px;display:grid}.school-demo-page-copy{gap:8px;padding:22px 24px;display:grid}.school-demo-reading-layout,.school-demo-integration-layout{grid-template-columns:minmax(0,1.16fr) minmax(280px,.84fr);gap:22px;display:grid}.school-demo-reading-board,.school-demo-side-panel,.school-demo-code-panel{padding:22px}.school-demo-reading-board{gap:14px;display:grid}.school-demo-inline-note{color:#7c1700;background:#7c170014;border-radius:10px;margin:0;padding:12px 14px;font-size:14px;font-weight:700}.school-demo-reading-block{background:#ffffffd1;border:1px solid #5443221a;border-radius:12px;gap:10px;padding:16px;display:grid}.school-demo-reading-block p,.school-demo-dialogue-row p{color:var(--ink);margin:0;font-size:19px;line-height:1.9}.school-demo-reading-block.poem p{text-align:center;font-size:24px}.school-demo-reading-block button,.school-demo-dialogue-row button{color:#7c1700;background:#fff0d9d1;border:1px solid #7c170029;border-radius:999px;width:fit-content;min-height:40px;padding:0 14px;font-weight:800}.school-demo-dialogue-row{background:#ffffffd1;border:1px solid #5443221a;border-radius:12px;grid-template-columns:90px minmax(0,1fr);align-items:start;gap:14px;padding:16px;display:grid}.school-demo-dialogue-row>span{color:#7c1700;background:#f5b5442e;border-radius:999px;justify-content:center;align-items:center;min-height:40px;padding:0 12px;font-size:13px;font-weight:900;display:inline-flex}.school-demo-dialogue-row div{gap:10px;display:grid}.school-demo-side-panel,.school-demo-code-panel{align-content:start}.school-demo-code-panel .code-card{white-space:pre-wrap;word-break:break-word;margin:4px 0 0}@media (width<=980px){.marketing-hero,.demo-section,.feature-strip,.insight-grid,.integration-grid,.use-case-grid,.teacher-board,.trial-grid,.plan-catalog,.trial-output dl,.admin-grid,.auth-highlight-grid,.dashboard-overview,.dashboard-action-strip,.dashboard-command-strip,.dashboard-section-heading,.auth-card,.dashboard-hero,.marketing-proof-strip,.product-entry-grid,.pilot-flow-stack,.decision-grid,.readiness-grid,.teacher-report-grid,.teacher-report-screenshot-body,.teacher-screenshot-token-grid,.service-panel,.faq-list,.school-demo-hero,.school-demo-section-grid,.school-demo-notes,.school-demo-mock-content-grid,.school-demo-reading-layout,.school-demo-integration-layout,.selector-option-grid{grid-template-columns:1fr}.marketing-hero{min-height:auto;padding-top:42px}.product-shot{justify-self:start;width:100%}.materials-stage-header,.lesson-window-bar{flex-direction:column}.teacher-report-header,.teacher-report-window-bar,.teacher-followup-row{flex-direction:column;align-items:flex-start}.teacher-report-toolbar button{margin-left:0}.teacher-attempt-screenshot-row{grid-template-columns:1fr}.ai-stage{min-height:auto}.final-cta{flex-direction:column;align-items:flex-start}.wide-panel{grid-column:span 1}.status-list div{grid-template-columns:1fr}.auth-copy,.auth-card{min-height:auto}.dashboard-status-card{grid-template-columns:auto minmax(0,1fr)}.dashboard-section-heading{align-items:start}.dashboard-shell .dashboard-hero,.dashboard-shell .dashboard-overview,.dashboard-shell .dashboard-action-strip,.dashboard-shell .dashboard-command-strip,.dashboard-shell .dashboard-section-heading,.dashboard-shell .teacher-board,.dashboard-shell .admin-grid,.dashboard-shell .plan-catalog,.report-empty-guidance{grid-template-columns:1fr}.report-empty-actions{justify-content:flex-start}.school-demo-topbar{flex-direction:column}.school-demo-topbar nav{justify-content:flex-start}.school-demo-dialogue-row{grid-template-columns:1fr}.dashboard-shell .wide-panel{grid-column:auto}}@media (width<=640px){.host-layout{padding-inline:14px}.site-nav,.panel-title-row,.attempt-card{border-radius:10px;flex-direction:column;align-items:flex-start}.site-nav div,.public-channel-nav__links,.hero-actions,.dashboard-hero-actions,.dashboard-section-heading .secondary-link,.auth-topbar,.auth-topbar nav,.school-demo-topbar nav{width:100%}.site-nav a,.public-channel-brand,.nav-button,.primary-link,.secondary-link,.auth-topbar nav a,.school-demo-topbar nav a{text-align:center;flex:1}.auth-topbar{flex-direction:column;align-items:stretch}.auth-brand{width:100%}.dashboard-shell .site-nav{position:relative;top:0}.dashboard-shell .site-nav div{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.dashboard-shell .site-nav a,.dashboard-shell .nav-button{white-space:nowrap;width:100%;min-height:42px;padding:9px 8px}.dashboard-shell .nav-button{grid-column:1/-1}.auth-highlight-grid,.demo-sample-grid{grid-template-columns:1fr}.dashboard-shell .dashboard-hero{gap:12px;margin-top:18px}.dashboard-shell .dashboard-hero h1{font-size:clamp(32px,10vw,44px)}.dashboard-shell .dashboard-hero-actions{grid-template-columns:1fr;display:grid}.dashboard-shell .dashboard-hero-copy:after{bottom:-190px;right:-170px}.dashboard-shell .dashboard-session-card{min-height:auto}.hero-panel h1{font-size:clamp(32px,10vw,44px)}.one-line-code{grid-template-columns:1fr}.phone-frame{min-height:390px;transform:none}.ai-stage{padding:14px}.materials-page-card h2{font-size:28px}.demo-topic-strip{grid-template-columns:1fr}.reader-panel h2{font-size:30px}.score-panel,.token-row{grid-template-columns:1fr}.score-orbit{width:94px;height:94px;font-size:34px}.feature-card,.decision-section,.decision-card,.auth-card,.auth-copy,.auth-form-panel,.dashboard-section-heading,.dashboard-hero>div,.dashboard-session-card,.dashboard-stat-card,.dashboard-status-card,.insight-card,.report-panel,.timeline-card,.use-case-card,.trial-form,.trial-output,.admin-panel,.faq-card,.lesson-card,.demo-section,.integration-section,.readiness-section,.trial-section,.faq-section,.final-cta,.customer-preview-card,.school-demo-section-card,.school-demo-material-preview,.school-demo-reading-board,.school-demo-side-panel,.school-demo-code-panel,.school-demo-page-copy,.school-demo-topbar,.school-demo-hero,.school-demo-notes{border-radius:10px;padding:18px}.school-demo-mock-lesson-header,.school-demo-mock-reading-row{grid-template-columns:1fr}.school-demo-mock-lesson-header{display:grid}.school-demo-mock-content-grid{padding:0 16px 16px}.school-demo-mock-trigger{width:fit-content}.table-row{grid-template-columns:1fr .7fr}.dashboard-shell .roster-detail-title-row{align-items:stretch}.dashboard-shell .roster-detail-title-row .refresh-button{width:100%}.dashboard-shell .roster-detail-panel .learner-table{gap:8px}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head){overflow-wrap:anywhere;grid-template-columns:minmax(0,1fr);gap:6px}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>strong:before,.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>span:before{color:#33150c94;margin-right:6px;font-weight:650}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>strong:before{content:"學生姓名："}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>span:nth-child(2):before{content:"學生編號："}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>span:nth-child(3):before{content:"校內學號："}.dashboard-shell .roster-detail-panel .learner-table .table-row:not(.table-head)>span:nth-child(4):before{content:"狀態："}.dashboard-shell .privacy-summary,.dashboard-shell .privacy-actions,.dashboard-shell .protection-grid{grid-template-columns:1fr}.table-head{display:none}.attempt-meta{justify-items:start}.report-filter-actions{flex-direction:column;align-items:flex-start}}.school-demo-shell{padding-bottom:40px}.sdk-demo{padding:0 0 56px}.sdk-demo-header{max-width:860px;margin:32px auto 28px;padding:0 20px}.sdk-demo-header h1{letter-spacing:-.03em;color:#33150c;margin:16px 0 8px;font-family:Baskerville,STSong,Songti SC,serif;font-size:clamp(32px,5vw,48px)}.sdk-demo-subtitle{color:#33150cb8;margin:0;font-size:18px;line-height:1.6}.back-button{color:#33150c;font:inherit;cursor:pointer;background:#ffffff94;border:1px solid #7c170047;border-radius:999px;padding:10px 15px}.back-button:hover{background:#7c17001a}.sdk-demo-grid{grid-template-columns:1.1fr .9fr;gap:24px;max-width:1220px;margin:0 auto;padding:0 20px;display:grid}.sdk-demo-steps{flex-direction:column;gap:20px;display:flex}.sdk-step{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffbd;border:1px solid #ffffffa3;border-radius:24px;padding:24px;box-shadow:0 24px 60px #33150c1a}.step-header{align-items:center;gap:14px;margin-bottom:12px;display:flex}.step-number{color:#fffaf0;background:#33150c;border-radius:14px;justify-content:center;align-items:center;width:42px;height:42px;font-size:14px;font-weight:800;display:inline-flex}.step-header h2{color:#33150c;margin:0;font-size:22px}.step-description{color:#33150cb8;margin:0 0 16px;font-size:15px;line-height:1.6}.code-block{color:#effaf4;white-space:pre-wrap;word-break:break-all;background:#33150c;border-radius:16px;margin:0 0 16px;padding:16px;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:13px;line-height:1.6;overflow-x:auto}.demo-target-area{background:#fff6e5c7;border-radius:16px;margin:0 0 16px;padding:20px;font-family:Baskerville,STSong,Songti SC,serif;font-size:24px;line-height:1.4}.demo-target-area.multi-target{flex-direction:column;gap:12px;display:flex}.reading-target-card{background:#ffffff9e;border:1px solid #7c170024;border-radius:14px;padding:14px}.reading-target-meta{align-items:center;gap:9px;margin-bottom:8px;font-family:Avenir Next,PingFang TC,sans-serif;display:flex}.reading-target-meta span{color:#7c1700;background:#7c17001a;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:900}.reading-target-meta strong{color:#33150c;font-size:14px}.reading-target{margin:0}.action-button{color:#fffaf0;cursor:pointer;background:#7c1700;border:none;border-radius:999px;padding:10px 18px;font-weight:700;transition:background .2s,opacity .2s}.action-button:disabled{opacity:.5;cursor:not-allowed}.action-button.secondary,.action-button.secondary:hover:not(:disabled){background:#6b5550}.sdk-demo-sidebar{flex-direction:column;align-self:start;gap:20px;display:flex;position:sticky;top:80px}.sdk-panel{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffbd;border:1px solid #ffffffa3;border-radius:24px;padding:20px;box-shadow:0 24px 60px #33150c1a}.sdk-panel h3{color:#33150c;margin:0 0 14px;font-size:18px}.panel-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.panel-header h3{margin:0}.clear-button,.copy-button{color:#33150c;cursor:pointer;background:#ffffff94;border:1px solid #7c170047;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.clear-button:hover,.copy-button:hover{background:#7c17001a}.status-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.status-item{background:#fff6e5c7;border-radius:14px;flex-direction:column;gap:4px;padding:12px;display:flex}.status-label{text-transform:uppercase;letter-spacing:.06em;color:#33150c94;font-size:12px}.status-value{color:#33150c;font-weight:700}.status-not-loaded{color:#6b5550}.status-loading{color:#fb9f29}.status-loaded,.status-initialized{color:#7c1700}.status-error{color:#dc2626}.result-summary{align-items:center;gap:16px;margin-bottom:12px;display:flex}.result-score{align-items:baseline;gap:4px;display:flex}.result-score strong{color:#33150c;font-family:Baskerville,STSong,Songti SC,serif;font-size:48px}.result-score span{color:#33150c94;font-size:18px}.result-stars{color:#fb9f29;font-size:24px}.result-encouragement{color:#33150cb8;margin:0 0 14px;font-size:14px;line-height:1.5}.score-formula{color:#0f4a4f9e;margin:8px 0 14px;font-size:12px;font-weight:850;line-height:1.6}.result-details{grid-template-columns:repeat(2,1fr);gap:8px;margin:0;display:grid}.result-details div{background:#fff6e5c7;border-radius:12px;justify-content:space-between;padding:10px 12px;display:flex}.result-details dt{color:#33150c94;font-size:13px}.result-details dd{color:#33150c;margin:0;font-weight:700}.event-list{flex-direction:column;gap:10px;max-height:280px;display:flex;overflow-y:auto}.event-item{background:#fff6e5c7;border-radius:14px;padding:12px}.event-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.event-name{color:#7c1700;font-size:13px;font-weight:700}.event-time{color:#33150c94;font-family:ui-monospace,monospace;font-size:12px}.event-payload{color:#33150cb8;white-space:pre-wrap;word-break:break-all;margin:0;font-size:12px;line-height:1.5}.empty-events{text-align:center;color:#33150c94;margin:0;padding:24px;font-size:14px}.integration-code{max-height:400px;overflow-y:auto}.error-text{color:#9f1239;background:#be123c1a;border-radius:14px;margin:12px 0 0;padding:10px 14px;font-size:14px}@media (width<=900px){.sdk-demo-grid{grid-template-columns:1fr}.sdk-demo-sidebar{position:static}.status-grid{grid-template-columns:1fr}}.sdk-demo-shell{min-height:100vh;color:var(--ink);background:linear-gradient(90deg,#2d13080b 1px,#0000 1px) 0 0/72px 72px,linear-gradient(0deg,#2d130809 1px,#0000 1px) 0 0/72px 72px,linear-gradient(#f8faf3 0%,#eef3ea 46%,#f7f1e4 100%);padding:24px 20px 64px;position:relative;overflow:hidden}.sdk-demo-backdrop{pointer-events:none;background:radial-gradient(circle at 86% 10%,#ffb84d33,#0000 24%),radial-gradient(circle at 15% 24%,#f5b54429,#0000 26%),linear-gradient(120deg,#0000 0%,#fb9f2914 52%,#0000 54%);position:absolute;inset:0}.sdk-demo-nav,.sdk-demo-hero,.sdk-demo-grid{z-index:1;position:relative}.sdk-demo-nav{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f6f8f2db;border:1px solid #2d13081f;border-radius:10px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;width:min(1220px,100%);margin:0 auto;padding:10px;display:grid;box-shadow:0 15px 42px #2d130814}.sdk-demo-nav strong{justify-self:center;font-size:18px;font-weight:950}.sdk-demo-nav a{background:var(--graphite);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-height:40px;padding:9px 14px;font-weight:850;text-decoration:none;display:inline-flex}.sdk-demo-hero{grid-template-columns:minmax(0,1fr) minmax(320px,.46fr);align-items:stretch;gap:22px;width:min(1220px,100%);margin:24px auto;display:grid}.sdk-demo-hero-copy,.sdk-demo-hero-card{box-shadow:var(--shadow-soft);border:1px solid #2d13081f;border-radius:12px}.sdk-demo-hero-copy{color:#fffaf0;background:radial-gradient(circle at 90% 18%,#ffb84d2e,#0000 26%),linear-gradient(150deg,#07100efa,#0d1c19f0);min-height:420px;padding:clamp(28px,5vw,54px)}.sdk-demo-hero-copy h1{max-width:800px;color:inherit;letter-spacing:-.055em;margin:0;font-size:clamp(44px,7vw,78px);font-weight:950;line-height:.98}.sdk-demo-hero-copy .eyebrow{color:var(--aqua)}.sdk-demo-hero-copy .sdk-demo-subtitle{color:#fffaf0bd;max-width:760px;margin-top:22px}.sdk-demo-hero-actions{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.sdk-demo-hero-copy .primary-link{color:#33150c;background:#fb9f29;border-color:#fb9f29}.sdk-demo-hero-copy .secondary-link{color:#fffaf0;background:#ffffff14;border-color:#fffaf047}.sdk-demo-hero-card{background:radial-gradient(circle at 78% 8%,#f5b5443d,#0000 28%),#ffffffd1;align-content:end;gap:18px;min-width:0;padding:24px;display:grid}.sdk-demo-hero-card>span{color:#7c1700;letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:950}.sdk-demo-hero-card>strong{color:var(--ink);overflow-wrap:anywhere;font-size:34px;line-height:1.1}.sdk-demo-hero-card dl{gap:10px;margin:0;display:grid}.sdk-demo-hero-card dl div{background:#f4f6f0db;border-radius:10px;min-width:0;padding:12px}.sdk-demo-hero-card dt,.sdk-demo-hero-card dd{margin:0}.sdk-demo-hero-card dt{color:#33150c8c;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900}.sdk-demo-hero-card dd{color:var(--ink);overflow-wrap:anywhere;margin-top:5px;font-weight:850}.sdk-demo-grid{grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr)}.sdk-step,.sdk-panel{background:#ffffffd1;border:1px solid #2d13081a;border-radius:10px;box-shadow:0 18px 48px #2d130814}.sdk-step{padding:22px}.step-number{background:var(--graphite);color:var(--aqua);border-radius:8px}.step-header h2,.sdk-panel h3{color:var(--ink);letter-spacing:-.02em;font-weight:950}.code-block{color:#eefaf6;background:linear-gradient(90deg,#ffb84d12 1px,#0000 1px) 0 0/28px 28px,linear-gradient(0deg,#ffb84d0f 1px,#0000 1px) 0 0/28px 28px,#2d1308;border:1px solid #ffb84d24;border-radius:10px}.demo-target-area,.status-item,.event-item,.result-details div{background:radial-gradient(circle at 90% 0,#f5b54424,#0000 32%),#fff6e5c7;border-radius:10px}.action-button,.clear-button,.copy-button{border-radius:8px}.action-button{background:var(--graphite);color:#fff;min-height:42px;padding-inline:16px;font-weight:850;box-shadow:0 12px 28px #2d13082e}.action-button:hover:not(:disabled){background:#33150c}.sdk-demo-sidebar{top:96px}.event-list{max-height:330px}@media (width<=900px){.sdk-demo-shell{padding:14px 14px 44px}.sdk-demo-nav,.sdk-demo-hero{grid-template-columns:1fr}.sdk-demo-nav strong{justify-self:start}.sdk-demo-nav a,.back-button,.sdk-demo-hero-actions .primary-link,.sdk-demo-hero-actions .secondary-link{width:100%}.sdk-demo-hero-copy{min-height:auto}}.dp-shell{color:#2d1308;background:linear-gradient(90deg,#2d13080b 1px,#0000 1px) 0 0/72px 72px,linear-gradient(0deg,#2d130809 1px,#0000 1px) 0 0/72px 72px,linear-gradient(#f8faf3 0%,#eaf2ec 48%,#f7f3e8 100%);min-height:100vh}.dp-shell main,.dp-nav{width:min(1180px,100% - 40px);margin:0 auto}.dp-nav{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f8faf3e0;border:1px solid #2d13081f;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;min-height:66px;padding:9px 10px 9px 18px;display:grid;position:sticky;top:16px;box-shadow:0 14px 38px #2d130814}.dp-brand,.dp-nav a{color:inherit;text-decoration:none}.dp-brand{gap:2px;font-weight:950;display:grid}.dp-brand span{font-size:20px}.dp-brand small,.dp-kicker,.dp-tag{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.dp-nav nav{flex-wrap:wrap;justify-content:end;gap:6px;display:flex}.dp-nav nav a,.dp-nav-cta,.dp-primary,.dp-secondary,.dp-reader-card button,.dp-host-page button{border-radius:8px;justify-content:center;align-items:center;min-height:42px;padding:10px 14px;font-weight:850;display:inline-flex}.dp-nav nav a:hover,.dp-secondary:hover{background:#7c17001a}.dp-nav-cta,.dp-primary,.dp-reader-card button,.dp-host-page button{color:#fff;background:#2d1308;border:1px solid #2d1308;text-decoration:none;box-shadow:0 16px 30px #2d13082e}.dp-nav .dp-nav-cta{color:#fff}.dp-secondary{color:#2d1308;background:#ffffffb8;border:1px solid #2d130821;text-decoration:none}.dp-hero{grid-template-columns:minmax(0,1fr) minmax(380px,.78fr);align-items:center;gap:46px;min-height:calc(100dvh - 98px);padding:70px 0 46px;display:grid}.dp-hero-copy{gap:24px;display:grid}.dp-kicker{margin:0}.dp-hero h1,.dp-section-copy h2,.dp-dev-trial h2{color:#2d1308;margin:0;font-weight:950;line-height:1.02}.dp-hero h1{max-width:820px;font-size:clamp(48px,7vw,86px)}.dp-lede,.dp-section-copy p,.dp-outcomes p,.dp-step-grid p,.dp-dashboard-preview p,.dp-dev-trial p{color:#6b5550;margin:0;line-height:1.72}.dp-lede{max-width:690px;font-size:19px}.dp-hero-actions{flex-wrap:wrap;gap:12px;display:flex}.dp-proof-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:720px;margin:0;display:grid}.dp-proof-strip div,.dp-outcomes article,.dp-live-demo,.dp-workflow,.dp-teacher-view,.dp-dev-trial{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffc2;border:1px solid #2d13081a;border-radius:8px;box-shadow:0 18px 50px #2d130814}.dp-proof-strip div{padding:16px}.dp-proof-strip dt{color:#2d1308;margin:0 0 4px;font-size:26px;font-weight:950}.dp-proof-strip dd{color:#6b5550;margin:0;font-weight:750}.dp-product-stage{background:linear-gradient(90deg,#ffb84d1a 1px,#0000 1px) 0 0/34px 34px,linear-gradient(0deg,#ffb84d14 1px,#0000 1px) 0 0/34px 34px,linear-gradient(145deg,#2d1308 0% 100%);border:1px solid #ffb84d38;border-radius:10px;gap:14px;padding:18px;display:grid;box-shadow:0 28px 80px #2d13083d}.dp-stage-bar,.dp-score-card,.dp-score-card li{justify-content:space-between;align-items:center;gap:12px;display:flex}.dp-stage-bar{color:#ffffffa8;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:900}.dp-reader-card,.dp-score-card{background:#ffffff12;border:1px solid #ffb84d29;border-radius:8px}.dp-reader-card{gap:14px;padding:18px;display:grid}.dp-reader-card strong{color:#fff;font-size:clamp(32px,4vw,46px);line-height:1.15}.dp-reader-card small{color:#ffffff9e}.dp-reader-card button{color:#2d1308;width:fit-content;box-shadow:none;background:#fb9f29;border-color:#ffffff29}.dp-score-card{color:#fff;padding:18px}.dp-score-card>div{gap:4px;display:grid}.dp-score-card>div span,.dp-score-card li span{color:#ffffff9e;font-weight:850}.dp-score-card>div strong{color:#ffb84d;font-size:72px;line-height:.9}.dp-score-card ul{gap:12px;min-width:min(260px,100%);margin:0;padding:0;list-style:none;display:grid}.dp-score-card li{grid-template-columns:46px minmax(0,1fr);display:grid}.dp-score-card b{background:linear-gradient(90deg,#fb9f29,#ffb84d);border-radius:999px;height:8px;display:block}.dp-outcomes,.dp-step-grid,.dp-dashboard-preview{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.dp-outcomes{margin-bottom:26px}.dp-outcomes article{padding:22px}.dp-outcomes h2,.dp-step-grid h3,.dp-demo-flow h3{color:#2d1308;margin:0 0 12px;font-size:24px;line-height:1.15}.dp-live-demo,.dp-workflow,.dp-teacher-view,.dp-dev-trial{gap:26px;margin-top:26px;padding:28px;display:grid}.dp-live-demo{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);align-items:center}.dp-section-copy{gap:14px;max-width:700px;display:grid}.dp-section-copy h2,.dp-dev-trial h2{font-size:clamp(34px,4vw,52px)}.dp-demo-flow{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}.dp-host-page,.dp-player-mini,.dp-result-mini,.dp-step-grid article,.dp-dashboard-preview article{background:#f8faf6e6;border:1px solid #2d13081a;border-radius:8px;padding:18px}.dp-host-page{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:14px;display:grid}.dp-host-page span,.dp-player-mini span,.dp-result-mini span,.dp-dashboard-preview span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:950}.dp-host-page h3{grid-column:1;font-size:34px}.dp-host-page button{grid-area:1/2/span 2}.dp-player-mini,.dp-result-mini{gap:12px;display:grid}.dp-player-mini strong,.dp-result-mini strong{font-size:22px}.dp-wave{background:#2d1308;border-radius:8px;grid-template-columns:repeat(6,minmax(0,1fr));align-items:end;gap:8px;height:72px;padding:12px;display:grid}.dp-wave i{background:linear-gradient(#ffb84d,#fb9f29);border-radius:999px}.dp-wave i:first-child{height:34%}.dp-wave i:nth-child(2){height:72%}.dp-wave i:nth-child(3){height:48%}.dp-wave i:nth-child(4){height:82%}.dp-wave i:nth-child(5){height:42%}.dp-wave i:nth-child(6){height:62%}.dp-step-grid article{min-height:220px}.dp-step-grid span{color:#ffb84d;background:#2d1308;border-radius:8px;place-items:center;width:48px;height:48px;margin-bottom:18px;font-weight:950;display:grid}.dp-teacher-view{grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr);align-items:center}.dp-dashboard-preview article{align-content:start;gap:12px;min-height:180px;display:grid}.dp-dashboard-preview .dp-stat-main{color:#fff;background:#2d1308}.dp-stat-main span,.dp-stat-main p{color:#ffffffad}.dp-stat-main strong{font-size:70px;line-height:.95}.dp-token-list{flex-wrap:wrap;gap:10px;display:flex}.dp-token-list b{color:#7c1700;background:#fff2d9;border-radius:8px;place-items:center;width:58px;height:58px;font-size:30px;display:grid}.dp-dev-trial{color:#fff;background:linear-gradient(135deg,#2d1308f5,#7c1700eb);grid-template-columns:minmax(0,.82fr) minmax(0,1fr) auto;align-items:center;margin-bottom:56px}.dp-dev-trial h2,.dp-dev-trial .dp-kicker{color:#fff}.dp-dev-trial p{color:#ffffffb3}.dp-dev-trial pre{color:#effaf4;background:#ffffff14;border-radius:8px;margin:0;padding:16px;font:800 13px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow:auto}.dp-dev-trial .dp-primary{color:#2d1308;white-space:nowrap;background:#fb9f29}@media (width<=980px){.dp-nav,.dp-hero,.dp-live-demo,.dp-teacher-view,.dp-dev-trial{grid-template-columns:1fr}.dp-nav nav{justify-content:start}.dp-hero{min-height:auto;padding-top:56px}.dp-product-stage{max-width:640px}.dp-outcomes,.dp-step-grid,.dp-dashboard-preview{grid-template-columns:1fr}}@media (width<=640px){.dp-shell main,.dp-nav{width:min(100% - 28px,1180px)}.dp-nav{margin-top:14px;position:relative;top:0}.dp-nav nav{display:none}.dp-nav-cta{justify-self:stretch}.dp-hero{gap:28px;padding:46px 0 24px}.dp-hero h1{font-size:46px}.dp-lede{font-size:17px}.dp-hero-actions,.dp-proof-strip,.dp-score-card,.dp-host-page{grid-template-columns:1fr}.dp-hero-actions{display:grid}.dp-primary,.dp-secondary{width:100%}.dp-reader-card strong{font-size:32px}.dp-score-card>div strong,.dp-stat-main strong{font-size:56px}.dp-live-demo,.dp-workflow,.dp-teacher-view,.dp-dev-trial,.dp-outcomes article{padding:20px}.dp-host-page button{grid-area:auto}}.guide-shell{background:linear-gradient(90deg,#2d13080a 1px,#0000 1px) 0 0/76px 76px,linear-gradient(0deg,#2d130808 1px,#0000 1px) 0 0/76px 76px,linear-gradient(#f8f3e8 0%,#eef6ef 100%);min-height:100vh;position:relative;overflow:hidden}.guide-backdrop{pointer-events:none;background:radial-gradient(circle at 12% 10%,#cc924047,#0000 26%),radial-gradient(circle at 86% 18%,#fb9f2933,#0000 28%),linear-gradient(118deg,#0000 0%,#2d130814 48%,#0000 50% 100%);position:absolute;inset:0}.guide-layout{z-index:1;max-width:1180px;margin:0 auto;padding:28px 20px 64px;position:relative}.guide-nav{z-index:5;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffcf4db;border:1px solid #2d13081f;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;padding:10px 14px 10px 18px;display:flex;position:sticky;top:14px;box-shadow:0 18px 42px #2d130817}.guide-brand,.guide-nav a{color:var(--ink);font-weight:900;text-decoration:none}.guide-brand{font-size:22px;font-weight:950}.guide-nav div{flex-wrap:wrap;gap:8px;display:flex}.guide-nav div a{border-radius:9px;padding:9px 13px}.guide-nav div a:hover{background:#fb9f291f}.guide-hero{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);align-items:stretch;gap:24px;margin-top:30px;display:grid}.guide-hero>div,.guide-hero-card,.guide-script-card,.guide-section-card,.guide-panel,.guide-checklist-section,.guide-footer-cta{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffc7;border:1px solid #2d13081f;border-radius:14px}.guide-hero>div{background:linear-gradient(135deg,#ffffffeb,#ebf9f3d6),radial-gradient(circle at 85% 14%,#f5b54438,#0000 24%);align-content:center;min-height:360px;padding:40px;display:grid}.guide-hero h1,.guide-script-card h2,.guide-section-card h2,.guide-panel h2,.guide-checklist-section h2,.guide-footer-cta h2{color:var(--ink);letter-spacing:-.045em;margin:0;line-height:.98}.guide-hero h1{max-width:760px;margin-top:10px;font-size:clamp(46px,7vw,82px)}.guide-hero p,.guide-script-card p,.guide-section-card p,.guide-panel p,.guide-checklist-section p,.guide-footer-cta p{color:var(--muted);line-height:1.75}.guide-hero>div>p:last-child{max-width:680px;font-size:18px;font-weight:760}.guide-hero-card{color:#f8fff9;background:linear-gradient(160deg,#2d1308f0,#0c2a24e6),radial-gradient(circle at 78% 10%,#ffb84d3d,#0000 30%);align-content:space-between;min-height:360px;padding:28px;display:grid}.guide-hero-card span,.guide-hero-card dt{color:#f8fff99e;letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:950}.guide-hero-card strong{color:#f8fff9;margin-top:12px;font-size:27px;line-height:1.08}.guide-hero-card dl{gap:12px;margin:28px 0 0;display:grid}.guide-hero-card dl div{border-top:1px solid #ffffff1f;gap:4px;padding-top:12px;display:grid}.guide-hero-card dd{color:#dffcf4;overflow-wrap:anywhere;margin:0;font:850 13px/1.35 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.guide-script-card,.guide-checklist-section,.guide-footer-cta{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:24px;margin-top:24px;padding:30px;display:grid}.guide-section-grid,.guide-two-column{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px;display:grid}.guide-section-card,.guide-panel{padding:24px}.guide-section-card{gap:12px;min-height:300px;display:grid}.guide-section-card.compact{min-height:220px}.guide-code{color:#e9fff8;white-space:pre-wrap;overflow-wrap:anywhere;background:linear-gradient(135deg,#2d1308f5,#0d2622f0),radial-gradient(circle at 100% 0,#ffb84d29,#0000 32%);border:1px solid #2d13081f;border-radius:12px;width:100%;margin:0;padding:18px;overflow-x:auto}.guide-code code{font:850 13px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.guide-attribute-list{gap:10px;margin:18px 0 0;display:grid}.guide-attribute-list div{border-top:1px solid #2d13081a;grid-template-columns:minmax(120px,.38fr) minmax(0,1fr);gap:12px;padding-top:10px;display:grid}.guide-attribute-list dt{color:#7c1700;font:900 13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.guide-attribute-list dd{color:var(--muted);margin:0;font-size:14px;line-height:1.58}.guide-checklist{flex-wrap:wrap;gap:10px;display:flex}.guide-checklist span{color:#7c1700;background:#fff0d9b8;border:1px solid #fb9f2938;border-radius:999px;padding:10px 13px;font-size:13px;font-weight:900}.guide-footer-cta{background:linear-gradient(140deg,#ffffffdb,#fff2d9c7),radial-gradient(circle at 86% 20%,#cc92402e,#0000 28%);grid-template-columns:minmax(0,1fr) auto;margin-top:18px}.docs-shell{background:linear-gradient(90deg,#2d13080b 1px,#0000 1px) 0 0/72px 72px,linear-gradient(0deg,#2d130809 1px,#0000 1px) 0 0/72px 72px,linear-gradient(#faf7ef 0%,#eef6ef 100%);min-height:100vh;position:relative}.docs-backdrop{pointer-events:none;background:radial-gradient(circle at 12% 8%,#cc92403d,#0000 26%),radial-gradient(circle at 92% 16%,#fb9f292e,#0000 30%),linear-gradient(118deg,#0000 0%,#2d13080f 48%,#0000 50% 100%);position:fixed;inset:0}.docs-frame{z-index:1;grid-template-columns:260px minmax(0,1fr);gap:28px;width:min(1360px,100% - 40px);margin:0 auto;padding:28px 0 72px;display:grid;position:relative}.docs-public-nav{grid-column:1/-1}.docs-sidebar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffcf4e6;border:1px solid #2d13081f;border-radius:18px;align-self:start;gap:18px;max-height:calc(100vh - 40px);padding:18px;display:grid;position:sticky;top:20px;overflow:auto;box-shadow:0 18px 42px #2d130817}.docs-brand{color:var(--ink);font-size:22px;font-weight:950;text-decoration:none}.docs-sidebar nav{border-top:1px solid #2d13081a;gap:4px;padding-top:14px;display:grid}.docs-sidebar nav a,.docs-demo-link{color:#33150c;border-radius:10px;padding:10px 12px;font-size:14px;font-weight:850;text-decoration:none}.docs-sidebar nav a:hover,.docs-demo-link:hover{color:#7c1700;background:#fb9f291f}.docs-demo-link{text-align:center;background:#ffffffb8;border:1px solid #2d13081f}.docs-content{gap:18px;min-width:0;display:grid}.docs-hero,.docs-section{box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffd6;border:1px solid #2d13081f;border-radius:18px}.docs-hero{background:linear-gradient(135deg,#fffffff0,#ebf9f3db),radial-gradient(circle at 88% 14%,#f5b54438,#0000 24%);gap:22px;min-height:420px;padding:clamp(28px,5vw,54px);display:grid}.docs-hero h1,.docs-section h2{color:var(--ink);letter-spacing:-.048em;margin:0;line-height:.98}.docs-hero h1{max-width:860px;font-size:clamp(48px,7vw,88px)}.docs-hero>p,.docs-section-copy p{max-width:790px;color:var(--muted);margin:0;font-size:17px;line-height:1.76}.docs-meta-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.docs-meta-grid div{background:#ffffffb8;border:1px solid #2d13081a;border-radius:12px;min-width:0;padding:14px}.docs-meta-grid span{color:#7c1700;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:950;display:block}.docs-meta-grid strong{color:var(--ink);overflow-wrap:anywhere;margin-top:7px;font:850 13px/1.42 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block}.docs-section{grid-template-columns:minmax(0,.74fr) minmax(0,1.26fr);align-items:start;gap:24px;padding:clamp(22px,4vw,34px);scroll-margin-top:24px;display:grid}.docs-table-section{grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr)}.docs-onboarding-section{background:linear-gradient(145deg,#ffffffe6,#ecf7f2d1);border-color:#7c17002e}.docs-onboarding-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.docs-onboarding-card{background:#ffffffb8;border:1px solid #2d13081a;border-radius:10px;align-content:start;gap:10px;padding:15px;display:grid}.docs-section-copy{gap:12px;display:grid}.docs-section h2{font-size:clamp(28px,4vw,44px)}.docs-definition-table{background:#ffffff9e;border:1px solid #2d13081a;border-radius:14px;gap:0;margin:0;display:grid;overflow:hidden}.docs-definition-table div{grid-template-columns:minmax(150px,.34fr) minmax(0,1fr);gap:16px;padding:14px 16px;display:grid}.docs-definition-table div+div{border-top:1px solid #2d130817}.docs-definition-table dt{color:#7c1700;overflow-wrap:anywhere;font:900 13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.docs-definition-table dd{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.docs-ordered-list{counter-reset:docs-step;gap:10px;margin:0;padding:0;display:grid}.docs-ordered-list li{color:#33150c;background:#fff0d994;border:1px solid #fb9f292e;border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:12px;padding:13px 15px;line-height:1.62;list-style:none;display:grid}.docs-ordered-list li:before{counter-increment:docs-step;content:counter(docs-step);color:#fff;background:#7c1700;border-radius:999px;place-items:center;width:26px;height:26px;font-size:12px;font-weight:950;display:inline-grid}.tenant-billing-center{box-shadow:var(--shadow-soft);background:radial-gradient(circle at 88% 8%,#ffb84d33,#0000 26%),linear-gradient(145deg,#fffffff0,#f7faf4e6);border:1px solid #2d13081f;border-radius:28px;gap:20px;padding:clamp(22px,4vw,34px);display:grid}.tenant-billing-header,.tenant-billing-grid,.tenant-billing-meter-copy,.tenant-billing-plan-card dl div{gap:14px;display:grid}.tenant-billing-header{grid-template-columns:minmax(0,1fr) auto;align-items:start}.tenant-billing-kicker{color:var(--signal);letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:950}.tenant-billing-center h2,.tenant-billing-center h3,.tenant-billing-center p{margin:0}.tenant-billing-center h2{letter-spacing:-.045em;font-size:clamp(30px,5vw,48px);font-weight:950}.tenant-billing-center h3{letter-spacing:-.02em;font-size:20px;font-weight:950}.tenant-billing-muted{color:var(--muted);line-height:1.7}.tenant-billing-cta{background:var(--graphite);color:#fff;cursor:pointer;font:inherit;border:0;border-radius:999px;padding:12px 18px;font-weight:950;text-decoration:none;box-shadow:0 15px 34px #2d13082e}.tenant-billing-grid{grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr)}.tenant-billing-wallet-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.tenant-billing-wallet-card,.tenant-billing-low-balance,.tenant-billing-wallet-actions,.tenant-billing-ledger{background:#ffffffd1;border:1px solid #2d13081a;border-radius:18px;padding:18px}.tenant-billing-wallet-card{gap:8px;min-height:128px;display:grid}.tenant-billing-wallet-card strong{color:var(--ink);font-size:28px;font-weight:950}.tenant-billing-wallet-card span{color:var(--muted);font-size:13px;font-weight:800;line-height:1.5}.tenant-billing-low-balance{background:var(--gold-soft);color:#7c4a03;align-items:center;gap:12px;display:flex}.tenant-billing-low-balance strong{flex:none}.tenant-billing-wallet-actions{grid-template-columns:minmax(260px,.8fr) minmax(0,1fr);align-items:start;gap:16px;display:grid}.tenant-billing-redeem-form{gap:10px;display:grid}.tenant-billing-redeem-form label{color:var(--ink);border:1px solid #0000;border-radius:14px;gap:8px;padding:8px;font-weight:900;display:grid}.tenant-billing-redeem-form label[data-focused=true]{background:#fff4edb3;border-color:#b347275c;box-shadow:0 12px 26px #b347271a}.tenant-billing-redeem-form input,.tenant-billing-redeem-form select{width:100%;min-width:0;color:var(--ink);font:inherit;border:1px solid #2d130829;border-radius:12px;padding:12px 13px}.tenant-billing-redeem-form button{background:var(--graphite);color:#fff;cursor:pointer;border:0;border-radius:999px;width:fit-content;padding:11px 18px;font-weight:950}.tenant-billing-redeem-form button:disabled{cursor:not-allowed;opacity:.55}.tenant-billing-recharge-note{color:var(--muted);gap:8px;line-height:1.65;display:grid}.tenant-billing-recharge-note strong{color:var(--ink)}.tenant-billing-success{color:var(--signal);font-weight:900}.tenant-billing-plan-card,.tenant-billing-callout,.tenant-billing-meter,.tenant-billing-caveats{background:#ffffffd1;border:1px solid #2d13081a;border-radius:22px;padding:20px}.tenant-billing-plan-card dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0;display:grid}.tenant-billing-plan-card dl div{background:#2d13080b;border-radius:16px;gap:4px;padding:14px}.tenant-billing-plan-card dt{color:var(--muted);font-size:12px;font-weight:850}.tenant-billing-plan-card dd{color:var(--ink);margin:0;font-weight:950}.tenant-billing-callout{background:#fff0d9a6;align-content:space-between;gap:12px;display:grid}.tenant-billing-callout-warning{background:var(--gold-soft)}.tenant-billing-callout-exceeded,.tenant-billing-alert{color:var(--danger);background:#b423181a}.tenant-billing-callout strong{background:#2d130814;border-radius:999px;width:fit-content;padding:8px 11px;font-size:12px}.tenant-billing-meters{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.tenant-billing-meter{gap:18px;min-height:170px;display:grid}.tenant-billing-meter[data-focused=true]{background:#b3472712;border-color:#b3472757;box-shadow:0 14px 28px #b347271a}.tenant-billing-meter-copy{grid-template-rows:minmax(72px,1fr) auto}.tenant-billing-meter-copy p{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.55}.tenant-billing-meter-copy strong{font-size:22px;font-weight:950}.tenant-billing-progress{background:#2d130814;border-radius:999px;height:10px;overflow:hidden}.tenant-billing-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--signal), var(--aqua));height:100%;display:block}.tenant-billing-caveats{color:var(--muted);background:#2d13080a;gap:8px;font-weight:750;line-height:1.65;display:grid}.tenant-billing-ledger{gap:14px;display:grid}.tenant-billing-ledger-heading{gap:4px;display:grid}.tenant-billing-ledger-list{gap:10px;display:grid}.tenant-billing-ledger-row{background:#2d13080b;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;display:grid}.tenant-billing-ledger-row div{gap:4px;display:grid}.tenant-billing-ledger-row div:last-child{text-align:right}.tenant-billing-inline-action{color:#7c1700;cursor:pointer;background:#7c17001a;border:1px solid #7c170033;border-radius:999px;justify-self:end;padding:7px 10px;font-size:12px;font-weight:950}.tenant-billing-inline-action:hover{background:#7c170029;border-color:#7c170061}.tenant-billing-wallet-actions[data-focused=true],.tenant-billing-meters[data-focused=true]{border-color:#b3472757;box-shadow:0 18px 38px #b347271f}.tenant-billing-ledger-row strong{color:var(--ink);font-weight:950}.tenant-billing-ledger-row span{color:var(--muted);font-size:12px;font-weight:800}@media (width<=860px){.guide-nav,.guide-hero,.guide-script-card,.guide-checklist-section,.guide-footer-cta,.guide-section-grid,.guide-two-column,.docs-frame,.docs-section,.docs-table-section,.docs-meta-grid,.docs-onboarding-grid,.customer-onboarding-path,.tenant-billing-header,.tenant-billing-grid,.tenant-billing-wallet-grid,.tenant-billing-wallet-actions,.tenant-billing-meters,.system-health-header,.system-health-grid{grid-template-columns:1fr}.docs-frame{gap:18px;width:min(100% - 28px,720px)}.docs-sidebar{max-height:none;position:relative;top:0}.docs-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-nav{position:relative;top:0}.guide-hero>div,.guide-script-card,.guide-section-card,.guide-panel,.guide-checklist-section,.guide-footer-cta{padding:22px}.guide-attribute-list div,.docs-definition-table div{grid-template-columns:1fr}}