.td-app{--ink:#283d33;--muted:#8b9185;--green:#344f3d;--line:#e9e9df;--paper:#f8f8f3;--yellow:#e7bd67;background:var(--paper);min-height:100vh;color:var(--ink);font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.5;display:flex}.td-app *{box-sizing:border-box}.td-app button,.td-app input,.td-app textarea,.td-app select{font:inherit}.td-app button,.td-app a{-webkit-tap-highlight-color:transparent}.td-app button{cursor:pointer}.td-app button:disabled{cursor:not-allowed;opacity:.5}:is(.td-app button:focus-visible,.td-app a:focus-visible,.td-app select:focus-visible){outline-offset:4px;outline:3px solid #c9a665}.td-app button{transition:background .18s,transform .18s,border-color .18s}.td-app a{color:inherit;text-decoration:none}.td-sidebar{border-right:1px solid var(--line);z-index:25;background:#fdfdf9;flex-direction:column;flex-shrink:0;width:236px;padding:31px 20px 0;display:flex;position:fixed;inset:0 auto 0 0}.td-brand{letter-spacing:2px;align-items:center;gap:11px;padding:0 12px;font-size:23px;font-weight:750;display:flex}.td-brand small{letter-spacing:2.2px;color:#999d8f;margin-top:2px;font-size:8px;font-weight:600;display:block}.td-logo{color:#44553c;background:#e7bc65;border-radius:15px 17px 13px;place-items:center;width:43px;height:46px;display:grid;transform:rotate(-7deg)}.td-logo svg{transform:rotate(7deg)}.td-workspace{background:#f7f8f0;border:1px solid #e7e9dd;border-radius:10px;align-items:center;gap:10px;margin:35px 0 29px;padding:12px 10px;font-size:12px;font-weight:600;display:flex}.td-workspace-icon{color:#758267;background:#e5ebdb;border-radius:8px;place-items:center;width:31px;height:34px;display:grid}.td-workspace small{color:var(--muted);margin-top:2px;font-size:10px;font-weight:400;display:block}.td-workspace>svg{color:#8c9487;margin-left:auto}.td-nav-label{color:#9b9d90;letter-spacing:1.5px;margin-bottom:12px;padding:0 14px;font-size:10px}.td-nav{gap:8px;display:grid}.td-nav button{color:#7c8477;text-align:left;background:0 0;border:0;border-radius:9px;align-items:center;gap:12px;padding:13px 14px;font-size:13px;display:flex}.td-nav button.active{color:#334b38;background:#eaf0e2;font-weight:650}.td-nav button:hover{background:#f0f2e9}.td-nav button b{background:#dce5cd;border-radius:5px;margin-left:auto;padding:0 5px;font-size:10px}.td-nav-dot{background:#c5a268;border-radius:50%;width:5px;height:5px;margin-left:auto}.td-sidebar-bottom{margin-top:auto}.td-tip-card{background:#f6f3e7;border:1px solid #efebdb;border-radius:11px;margin-top:60px;padding:17px 15px 14px}.td-tip-card>span{color:#7d805f;align-items:center;gap:8px;font-size:11px;font-weight:600;display:flex}.td-tip-card>span svg{color:#b89c5a}.td-tip-card p{color:#9a9c84;margin:11px 0;font-size:11px;line-height:1.9}.td-tip-card button{color:#7d8569;background:0 0;border:0;align-items:center;gap:7px;padding:0;font-size:10px;display:flex}.td-profile{border-top:1px solid var(--line);align-items:center;gap:10px;margin-top:22px;padding:24px 5px;font-size:12px;font-weight:600;display:flex}.td-profile-avatar{color:#797e61;background:#e9e5d8;border-radius:50%;place-items:center;width:35px;height:35px;font-size:13px;display:grid}.td-profile small{color:#989b8e;margin-top:1px;font-size:10px;font-weight:400;display:block}.td-profile>svg{color:#8b9680;margin-left:auto}.td-main{flex:1;min-width:0;margin-left:236px}.td-topbar{border-bottom:1px solid var(--line);background:#fdfdf9;justify-content:space-between;align-items:center;gap:20px;height:77px;padding:0 42px;display:flex}.td-breadcrumb{color:#9b9f93;align-items:center;gap:12px;font-size:11px;display:flex}.td-breadcrumb span{color:#56654f}.td-top-actions{align-items:center;gap:23px;display:flex}.td-cloud{color:#8b9780;align-items:center;gap:7px;font-size:10px;display:flex}.td-cloud>span,.td-footer-dot{background:#90a181;border-radius:50%;width:5px;height:5px;display:inline-block}.td-content{max-width:1560px;margin:0 auto;padding:35px 42px 0}.td-page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;display:flex}.td-eyebrow{color:#a7a78f;letter-spacing:2.1px;margin-bottom:8px;font-size:8px;font-weight:600}.td-page-heading h1{letter-spacing:1px;margin:0 0 9px;font-size:25px;font-weight:600}.td-page-heading p{color:#909787;letter-spacing:.2px;margin:0;font-size:11px}.td-dark-btn,.td-outline-btn{white-space:nowrap;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:37px;padding:9px 16px;font-weight:500;display:inline-flex;font-size:11px!important}.td-dark-btn{background:var(--green);box-shadow:0 2px 3px #314d3910;color:#fff!important}.td-dark-btn:hover{background:#253d2e}.td-outline-btn{background:#fdfdf9;border-color:#e2e5d8;color:#5e6c55!important}.td-outline-btn:hover{background:#f3f5eb;border-color:#c7cfb9}.td-link-btn{color:#6f805f;background:0 0;border:0;align-items:center;gap:6px;padding:0;display:inline-flex;font-size:10px!important}.td-link-btn:hover{color:#2f4f3a}.td-room-strip{border:1px solid var(--line);background:#fff;border-radius:9px;align-items:center;gap:16px;margin-bottom:20px;padding:11px 16px;display:flex}.td-room-select{color:#778369;align-items:center;gap:10px;display:flex}.td-room-select select{-webkit-appearance:none;appearance:none;cursor:pointer;color:#4b5d43;background:0 0;border:0;outline:none;max-width:230px;padding-right:4px;font-weight:600;font-size:11px!important}.td-room-select>svg:last-child{pointer-events:none}.td-status{color:#879373;white-space:nowrap;background:#f0f4e9;border-radius:4px;align-items:center;gap:5px;padding:3px 6px;font-size:9px;display:flex}.td-status i,.td-work-status i{background:currentColor;border-radius:50%;width:4px;height:4px;display:inline-block}.td-status.live{color:#62865f;background:#ebf4e8}.td-status.paused{color:#ad975f;background:#faf3df}.td-status.finished{color:#8d9188;background:#f1f1ed}.td-room-code{color:#9ca28f;white-space:nowrap;align-items:center;gap:10px;margin-left:auto;font-size:10px;display:flex}.td-room-code strong{letter-spacing:2.5px;color:#677254;font-size:12px}.td-room-code button,.td-icon-btn{color:#929b85;background:0 0;border:0;place-items:center;padding:4px;display:grid}.td-mode{color:#829276;white-space:nowrap;background:0 0;border:0;border-left:1px solid #e8e9df;align-items:center;gap:6px;padding-left:16px;display:flex;font-size:9px!important}.td-mode span{background:#729a76;border-radius:50%;width:5px;height:5px}.td-mode.demo{color:#ad945b}.td-mode.demo span{background:#c8af72}.td-class-grid{grid-template-columns:minmax(0,1fr) 256px;gap:19px;display:grid}.td-hero{background:#eaf0e2;border:1px solid #e1e8d8;border-radius:12px;min-height:282px;position:relative;overflow:hidden}.td-hero-copy{z-index:2;max-width:60%;padding:29px 28px;position:relative}.td-lesson-chip{letter-spacing:.5px;color:#7b896b;background:#f5f8ed80;border:1px solid #d8e1cb;border-radius:4px;align-items:center;gap:6px;padding:4px 8px;font-size:9px;font-weight:500;display:inline-flex}.td-hero h2{letter-spacing:1px;margin:15px 0 10px;font-size:28px;font-weight:650;line-height:1.4}.td-hero p{color:#88957a;margin:0;font-size:11px;line-height:1.9}.td-hero-buttons{align-items:center;gap:21px;margin-top:23px;display:flex}.td-hero-guide{color:#788867;background:0 0;border:0;align-items:center;gap:8px;padding:0;display:flex;font-size:10px!important}.td-forest{width:56%;max-width:410px;height:auto;position:absolute;bottom:14px;right:-12px}.td-hero-caption{letter-spacing:.5px;color:#8c997c;align-items:center;gap:5px;font-size:8px;display:flex;position:absolute;bottom:15px;right:25px}.td-hero-caption span{background:#a6b38d;border-radius:50%;width:4px;height:4px}.td-card{border:1px solid var(--line);background:#fff;border-radius:11px}.td-prep{padding:21px 18px 16px}.td-card-title{justify-content:space-between;align-items:center;display:flex}.td-card-title h3{margin:0;font-size:12px;font-weight:600}.td-card-title>svg{color:#a2ac95}.td-muted{color:#a0a594;margin:7px 0 16px;font-size:10px}.td-check-item{color:#89917e;text-align:left;background:0 0;border:0;align-items:center;gap:9px;width:100%;padding:5px 0;display:flex;font-size:10px!important}.td-check-item>span{border:1px solid #dfe4d4;border-radius:3px;place-items:center;width:13px;height:13px;display:grid}.td-check-item.checked{color:#718366}.td-check-item.checked>span{color:#fff;background:#7d946e;border-color:#7d946e}.td-supplies{border-top:1px dashed #e8eadf;margin-top:14px;padding-top:12px}.td-supplies span{color:#afb39f;font-size:9px}.td-supplies p{color:#7e8c70;margin:4px 0 12px;font-size:9px;line-height:1.8}.td-timer{color:#9e9978;background:#f6f5eb;border-radius:6px;align-items:center;gap:7px;padding:9px 8px;font-size:9px;display:flex}.td-timer>svg{color:#b8aa7a}.td-timer strong{letter-spacing:1px;font-variant-numeric:tabular-nums;color:#85866a;margin-left:auto;font-size:12px;font-weight:600}.td-timer button{color:#a3a284;background:0 0;border:0;place-items:center;padding:1px;display:grid}.td-stats{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:repeat(4,1fr);margin:20px 0 30px;padding:19px 9px;display:grid}.td-stats>div{border-right:1px solid 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