.gem-board-page{height:100%;min-height:100%;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;padding:16px;background:#f8fafc;color:#0f172a}.gem-board-wrap{max-width:760px;margin:0 auto}.gem-board-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:10px 12px;margin-bottom:12px}.gem-board-nav h1{margin:0;font-size:18px}.gem-board-list{display:grid;gap:10px}.gem-board-fix{margin-bottom:12px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:10px 12px}.gem-board-fix-btn{border:1px solid #2563eb;border-radius:9px;background:#eff6ff;color:#1d4ed8;padding:8px 12px;font-weight:700}.gem-board-fix-hint{margin:8px 0 0;font-size:13px;color:#334155}.gem-stage-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.gem-stage-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.gem-stage-head strong{font-size:16px}.gem-stage-count{margin-top:8px;font-size:14px}.gem-stage-status{margin-top:8px;display:inline-block;font-size:12px;border-radius:999px;padding:4px 10px}.gem-stage-status.active{background:#dbeafe;color:#1d4ed8}.gem-stage-status.makeup_available{background:#fef3c7;color:#92400e}.gem-stage-status.locked{background:#e2e8f0;color:#475569}.gem-stage-status.completed{background:#dcfce7;color:#166534}.gem-stage-action{margin-top:10px}.gem-stage-action button{border:1px solid #2563eb;border-radius:9px;background:#2563eb;color:#fff;padding:8px 12px;font-weight:700}.app-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;gap:12px}.app-header-title{font-size:15px;font-weight:600;color:#333}.app-header-login{border:1px solid #ff8a3d;background:#fff;color:#ff8a3d;border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.app-header-user{display:flex;align-items:center;gap:8px;border:none;background:transparent;cursor:pointer}.app-header-avatar{width:30px;height:30px;border-radius:50%;background:#ff8a3d;color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;text-transform:uppercase}.app-header-name{font-size:14px;color:#333;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.member-panel{width:100%;max-width:360px;background:#fff;border-radius:16px;overflow:hidden}.member-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #eee}.member-header h3{margin:0;font-size:16px}.member-close{border:none;background:transparent;font-size:22px;line-height:1;cursor:pointer;color:#888}.member-body{padding:16px}.member-tip{margin:0 0 14px;font-size:14px;color:#444;line-height:1.6}.member-qrcode-placeholder{height:150px;width:100%;padding:0 12px;border:1px dashed #ccc;border-radius:10px;background:#fff;display:flex;align-items:center;justify-content:center;color:#aaa;font-size:13px;cursor:pointer}.member-note{margin:12px 0 0;text-align:center;font-size:12px;color:#999}.member-footer{padding:12px 16px;border-top:1px solid #eee}.member-confirm{width:100%;padding:10px;border:none;border-radius:10px;background:#ff8a3d;color:#fff;font-size:15px;cursor:pointer}.home-runtime-page{height:100%;min-height:100%;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;padding:20px;background:#f1f5f9;color:#0f172a}.home-runtime-wrap{max-width:960px;margin:0 auto;display:grid;gap:14px}.home-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:14px}.home-card h2{margin:0 0 10px;font-size:18px}.home-row{display:flex;flex-wrap:wrap;gap:10px}.home-pill{background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;padding:4px 10px;font-size:12px}.home-cta{border:1px solid #2563eb;background:#2563eb;color:#fff;border-radius:10px;padding:10px 14px;font-weight:700}.home-quick-list{display:flex;gap:8px}.home-quick-list button{border:1px solid #cbd5e1;border-radius:8px;background:#fff;padding:8px 10px}.home-quick-list .home-auth-entry.app-header-login{border-color:#ff8a3d;border-radius:999px;color:#ff8a3d;padding:6px 14px}.home-quick-list .home-auth-entry.app-header-user{border:none;border-radius:999px;padding:4px 8px}.home-report-table{width:100%;border-collapse:collapse;font-size:13px}.home-report-table th,.home-report-table td{border:1px solid #e2e8f0;padding:8px;text-align:left}.home-link-button{border:0;padding:0;background:transparent;color:#1d4ed8;cursor:pointer;text-decoration:underline}.lesson-report-page{height:100%;min-height:100vh;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;background:#f8fafc;padding:20px;box-sizing:border-box}.lesson-report-wrap{max-width:980px;margin:0 auto;display:grid;gap:12px}.lesson-report-header{display:grid;grid-template-columns:120px 1fr 120px;align-items:center}.lesson-report-header h1{text-align:center;margin:0}.lesson-report-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.lesson-report-summary{margin:8px 0 10px;font-size:16px;font-weight:700}.lesson-report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lesson-report-unit-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.lesson-report-unit-list li{display:grid;gap:4px}.lesson-report-pronunciation-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.lesson-report-pronunciation-columns article{border:1px solid #e2e8f0;border-radius:10px;padding:8px;background:#f8fafc}.lesson-report-pronunciation-columns ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.lesson-report-record-item{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto auto;align-items:center;gap:6px;font-size:13px}.lesson-report-record-subtitle{overflow-wrap:anywhere}.lesson-report-playback-error{color:#be185d;margin-bottom:8px;font-size:13px}.lesson-report-audio-icon{text-align:center}.lesson-report-audio-icon.disabled{opacity:.35}.lesson-report-actions{display:flex;justify-content:flex-end;gap:8px}.lesson-report-actions .primary{background:#0f172a;color:#fff}.legal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.legal-panel{width:100%;max-width:420px;max-height:80vh;background:#fff;border-radius:16px;display:flex;flex-direction:column;overflow:hidden}.legal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #eee}.legal-header h3{margin:0;font-size:16px}.legal-close{border:none;background:transparent;font-size:22px;line-height:1;cursor:pointer;color:#888}.legal-body{padding:16px;overflow-y:auto;color:#333;font-size:14px;line-height:1.7}.legal-footer{padding:12px 16px;border-top:1px solid #eee}.legal-confirm{width:100%;padding:10px;border:none;border-radius:10px;background:#ff8a3d;color:#fff;font-size:15px;cursor:pointer}.login-page{min-height:100vh;background:#fff7ef;display:flex;align-items:center;justify-content:center;padding:24px 16px 48px;box-sizing:border-box;position:relative}.login-wrap{width:100%;max-width:380px}.login-title{margin:0 0 4px;font-size:22px;text-align:center}.login-subtitle{margin:0 0 20px;text-align:center;color:#888;font-size:13px}.login-card{background:#fff;border-radius:16px;padding:20px 18px;box-shadow:0 6px 18px #0000000d}.login-primary{width:100%;padding:12px;border:none;border-radius:12px;background:#ff8a3d;color:#fff;font-size:16px;cursor:pointer}.login-primary:disabled{opacity:.6;cursor:not-allowed}.login-provider-note{margin:10px 0 0;text-align:center;font-size:12px;color:#aaa}.login-alt-links{margin-top:16px;display:flex;flex-direction:column;gap:8px;align-items:center}.login-link{border:none;background:transparent;color:#ff8a3d;font-size:14px;cursor:pointer}.login-field{display:block;margin-bottom:14px}.login-field>span{display:block;font-size:13px;color:#555;margin-bottom:6px}.login-field input{width:100%;box-sizing:border-box;padding:11px 12px;border:1px solid #e3e3e3;border-radius:10px;font-size:15px}.login-code-row{display:flex;gap:8px}.login-code-row input{flex:1}.login-code-btn{white-space:nowrap;padding:0 14px;border:1px solid #ff8a3d;border-radius:10px;background:#fff;color:#ff8a3d;font-size:14px;cursor:pointer}.login-code-btn:disabled{opacity:.6;cursor:not-allowed}.login-masked{text-align:center;font-size:20px;letter-spacing:2px;margin:0 0 16px}.login-hint{margin:14px 0 0;text-align:center;font-size:13px;color:#2e7d32}.login-error{margin:14px 0 0;text-align:center;font-size:13px;color:#b42318}.login-agreement{display:flex;align-items:flex-start;gap:8px;margin-top:18px;font-size:12px;color:#777;line-height:1.6}.login-agreement input{margin-top:3px}.login-legal-link{border:none;background:transparent;padding:0;color:#ff8a3d;font-size:12px;cursor:pointer}.login-beian{position:fixed;left:0;right:0;bottom:0;padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));text-align:center;font-size:12px;line-height:1.5;color:#999;background:#fff7ef}.login-beian a{color:#999;text-decoration:none}.login-beian a:hover{text-decoration:underline}.lesson-exit-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1500;background:#00000073;display:flex;align-items:center;justify-content:center;padding:16px}.lesson-exit-panel{width:100%;max-width:360px;background:var(--color-white, #fff);border-radius:var(--radius-xl, 24px);padding:var(--radius-xl, 24px);box-shadow:0 8px 20px #00000029;display:flex;flex-direction:column;gap:var(--radius-xl, 24px)}.lesson-exit-content{display:flex;flex-direction:column;gap:16px;width:100%}.lesson-exit-title{margin:0;font-size:24px;font-weight:700;line-height:32px;color:var(--color-text, #1f1f1f);text-align:left;word-break:break-word}.lesson-exit-body{margin:0;font-size:16px;font-weight:400;line-height:24px;color:var(--color-text, #1f1f1f);text-align:left;word-break:break-word}.lesson-exit-actions{display:flex;flex-direction:row;gap:16px;width:100%}.lesson-exit-primary,.lesson-exit-secondary{flex:1 1 0;min-width:0;height:56px;border-radius:16px;font-size:16px;font-weight:700;line-height:24px;cursor:pointer;text-align:center}.lesson-exit-primary{border:none;background:var(--color-yellow, #fff737);color:var(--color-text, #1f1f1f)}.lesson-exit-secondary{border:2px solid var(--color-stroke, #d9dde3);background:var(--color-white, #fff);color:var(--color-text, #1f1f1f)}.settings-page{min-height:100vh;background:#f5f6f8;padding:16px}.settings-wrap{max-width:480px;margin:0 auto}.settings-nav{display:flex;align-items:center;gap:12px;margin-bottom:16px}.settings-nav h1{margin:0;font-size:18px}.settings-back{border:none;background:#fff;border-radius:8px;padding:6px 12px;cursor:pointer;font-size:14px}.settings-card{background:#fff;border-radius:14px;padding:16px;margin-bottom:12px}.settings-profile{display:flex;align-items:center;gap:14px}.settings-avatar{width:56px;height:56px;border-radius:50%;background:#ff8a3d;color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;text-transform:uppercase}.settings-nickname{font-size:16px;font-weight:600}.settings-phone{font-size:13px;color:#999;margin-top:4px}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:14px;color:#555}.settings-value{color:#222;font-weight:500}.settings-qrcode-placeholder{margin-top:10px;height:140px;width:100%;padding:0 12px;border:1px dashed #ccc;border-radius:10px;background:#fff;display:flex;align-items:center;justify-content:center;color:#aaa;font-size:13px;cursor:pointer}.settings-link-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;text-align:left;border:none;background:transparent;padding:12px 0;font-size:14px;color:#333;cursor:pointer;border-bottom:1px solid #f0f0f0}.settings-row-hint{color:#999;font-size:12px;text-align:right;line-height:1.35}.settings-link-row:last-of-type{border-bottom:none}.settings-danger{color:#b42318}.settings-logout{width:100%;margin-top:12px;padding:11px;border:none;border-radius:10px;background:#f2f2f2;color:#b42318;font-size:15px;cursor:pointer}.settings-primary{width:100%;margin-top:12px;padding:11px;border:none;border-radius:10px;background:#ff8a3d;color:#fff;font-size:15px;cursor:pointer}.settings-empty{text-align:center;color:#999;margin:8px 0}.settings-record-note{margin:6px 0 0;color:#999;font-size:12px;line-height:1.5}.settings-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:4px 0}.settings-toggle-copy{flex:1;min-width:0}.settings-toggle-title{font-size:15px;font-weight:600;color:#222}.settings-toggle-desc{margin-top:4px;font-size:12px;color:#999;line-height:1.45}.settings-switch{position:relative;flex-shrink:0;width:52px;height:32px;padding:0;border:none;border-radius:999px;background:#d9dce3;cursor:pointer;transition:background .2s ease}.settings-switch.is-on{background:#34c759}.settings-switch-thumb{position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0000002e;transition:transform .2s ease}.settings-switch.is-on .settings-switch-thumb{transform:translate(20px)}.settings-modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:18px}.settings-modal-panel{width:min(480px,100%);background:#f5f6f8;border-radius:18px;padding:16px;box-shadow:0 18px 48px #0f172a3d}.settings-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.settings-modal-header h2{margin:0;font-size:18px}.settings-modal-close{border:none;background:#fff;border-radius:999px;width:32px;height:32px;cursor:pointer;font-size:20px;line-height:1}.settings-modal-card{margin-bottom:0}.settings-legal-page{background:#fff}.settings-legal-card{line-height:1.7}.settings-legal-card h2{margin:18px 0 8px;font-size:16px}.settings-legal-card h2:first-child{margin-top:0}.settings-legal-card p{margin:0 0 14px;color:#555;font-size:14px}.task-page{height:100%;min-height:100%;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;padding:16px;background:#f8fafc;color:#0f172a}.task-page-wrap{max-width:1280px;margin:0 auto;display:grid;gap:12px}.task-page-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:10px 12px}.task-page-nav h1{margin:0;font-size:18px}.task-stage-tabs{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px}.task-stage-tabs button{border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:#0f172a;font-weight:700;padding:8px 10px}.task-stage-tabs button.active{border-color:#2563eb;background:#dbeafe;color:#1d4ed8}.task-stage-panel{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.task-stage-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.task-stage-head strong{font-size:16px}.task-stage-head span{font-size:12px;color:#475569}.task-columns{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.task-column{border:1px solid #e2e8f0;border-radius:10px;background:#f8fafc;padding:8px}.task-column>header{font-size:12px;color:#475569;margin-bottom:6px}.task-column ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}.task-lesson-item{width:100%;border-radius:8px;border:1px solid #cbd5e1;background:#fff;padding:8px;text-align:left;display:grid;grid-template-columns:1fr auto;grid-template-areas:"left right" "status status";align-items:center;row-gap:4px}.task-lesson-item .lesson-left{grid-area:left;font-weight:700}.task-lesson-item .lesson-right{grid-area:right;font-family:ui-monospace,SFMono-Regular,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.task-lesson-item small{grid-area:status;color:#64748b}.task-lesson-item.available{border-color:#2563eb;background:#eff6ff}.task-lesson-item.completed_reward_partial{border-color:#f59e0b;background:#fff7ed}.task-lesson-item.completed_reward_full{border-color:#22c55e;background:#ecfdf5}.task-lesson-item.completed_stage_review{border-color:#8b5cf6;background:#f5f3ff}.task-lesson-item.locked,.task-lesson-item:disabled{border-color:#cbd5e1;background:#f1f5f9;color:#64748b;cursor:not-allowed}