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h1{max-width:820px;font-size:clamp(2rem,4.5vw,3.1rem);line-height:1.08}html[data-ui-surface=public] .legacy-lede,html[data-ui-surface=public] .lede,html[data-ui-surface=public] .section-lede,html[data-ui-surface=public] .tour-card p,html[data-ui-surface=public] .metric-note,html[data-ui-surface=public] .legacy-section-card p,html[data-ui-surface=public] .legacy-lesson-card p,html[data-ui-surface=public] .legacy-chengyu-card p,html[data-ui-surface=public] .empty-state p{color:#555;line-height:1.66}html[data-ui-surface=public] .legacy-action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}html[data-ui-surface=public] .button{border-radius:4px;padding:11px 16px}html[data-ui-surface=public] .button-primary{color:#fff;background:linear-gradient(180deg,#ba3c3c,#912d2d);box-shadow:0 8px 18px #912d2d33}html[data-ui-surface=public] .button-secondary,html[data-ui-surface=public] .ghost-button{color:#912d2d;border:1px solid #b16060;background:#f7f7f7}html[data-ui-surface=public] 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#dddddd}html[data-ui-surface=public] .legacy-tab{display:inline-flex;padding:10px 14px;border:1px solid #dddddd;border-bottom:0;background:#f5f5f5;color:#444}html[data-ui-surface=public] .legacy-tab.active{color:#fff;background:#ae3232;border-color:#ae3232}html[data-ui-surface=public] .legacy-lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}html[data-ui-surface=public] .legacy-lesson-card{display:grid;grid-template-rows:auto 1fr;border:1px solid #dddddd;background:#fff}html[data-ui-surface=public] .legacy-lesson-card img{width:100%;aspect-ratio:5 / 3;object-fit:cover}html[data-ui-surface=public] .legacy-lesson-card div{padding:14px}html[data-ui-surface=public] .legacy-lesson-card span,html[data-ui-surface=public] .legacy-section-card span{color:#912d2d;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}html[data-ui-surface=public] .legacy-lesson-card h3,html[data-ui-surface=public] .legacy-section-card 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a,html[data-ui-surface=public] .legacy-footer-contact a{color:#fff}html[data-ui-surface=public] .legacy-footer-contact{display:grid;gap:6px;justify-items:center;text-align:center;font-size:.9rem}html[data-ui-surface=public] .legacy-footer-contact p{margin:0}html[data-ui-surface=public] .login-page,html[data-ui-surface=public] .cabinet-page{border-radius:0;background:transparent}html[data-ui-surface=public] .field span,html[data-ui-surface=public] .password-toggle,html[data-ui-surface=public] .consent-item{color:#444}html[data-ui-surface=public] .field input,html[data-ui-surface=public] .field-select,html[data-ui-surface=public] .field-textarea{border:1px solid #cfc4b4;border-radius:0;color:#222;background:#fff}html[data-ui-surface=public] .field input:focus,html[data-ui-surface=public] .field-select:focus,html[data-ui-surface=public] .field-textarea:focus{border-color:#ae3232;box-shadow:0 0 0 3px #ae32321f}html[data-ui-surface=public] .metric-label,html[data-ui-surface=public] 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.dialogue-line>span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;color:#fff;background:#ae3232;font-weight:700}html[data-ui-surface=public] .lesson-list{padding-left:20px;line-height:1.65}@media(max-width:980px){html[data-ui-surface=public] .topbar{grid-template-columns:1fr;grid-template-areas:"brand" "actions" "nav";gap:12px;justify-items:center}html[data-ui-surface=public] .topnav{justify-content:center;flex-wrap:wrap;padding-top:12px}html[data-ui-surface=public] .session-chip{justify-content:center}html[data-ui-surface=public] .legacy-home-grid{grid-template-columns:1fr}html[data-ui-surface=public] .legacy-side-stack{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-ui-surface=public] .legacy-lesson-grid,html[data-ui-surface=public] .legacy-section-grid,html[data-ui-surface=public] .legacy-footer-main,html[data-ui-surface=public] .resource-catalog-head,html[data-ui-surface=public] .resource-row{grid-template-columns:1fr}html[data-ui-surface=public] .resource-size{text-align:left}html[data-ui-surface=public] .legacy-footer-main{padding:20px}}@media(max-width:640px){html[data-ui-surface=public] .app-shell{padding-inline:10px}html[data-ui-surface=public] .brand-block,html[data-ui-surface=public] .legacy-side-stack,html[data-ui-surface=public] .legacy-search-form{grid-template-columns:1fr}html[data-ui-surface=public] .brand-logo-image{grid-row:auto;width:70px;height:70px}html[data-ui-surface=public] .topnav{gap:6px}html[data-ui-surface=public] .nav-link{padding:9px 12px;font-size:.94rem}html[data-ui-surface=public] .legacy-main-card,html[data-ui-surface=public] .legacy-page-intro{padding:22px}html[data-ui-surface=public] .legacy-character{width:170px;font-size:5.8rem}html[data-ui-surface=public] .lesson-vocab-row,html[data-ui-surface=public] .dialogue-line{grid-template-columns:1fr}}