:root{--ink:#182332;--muted:#788493;--gold:#bb8b40;--gold-light:#fff4df;--line:#e6e9ee;--bg:#f5f6f9;--dark:#121d2d;--green:#228068;--red:#c65353;--blue:#3b6cad}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}button,input,select,textarea{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;transition:.16s}button:disabled{opacity:.5;cursor:wait}button:hover:not(:disabled){filter:brightness(.96)}a{color:var(--blue);text-decoration:none}.hidden{display:none!important}.muted{color:var(--muted);line-height:1.8}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--gold);margin-bottom:10px}.logo{font-size:32px;color:#d3af70}.wordmark{display:flex;align-items:center;gap:12px;font-weight:700;font-size:17px;color:white}.wordmark small{display:block;font-size:9px;letter-spacing:1.8px;color:#8694a7;margin-top:6px}.primary{background:var(--dark);color:white;padding:12px 20px;border-radius:8px;font-weight:600}.secondary{background:white;color:var(--ink);border:1px solid var(--line);padding:11px 17px;border-radius:8px}.gold-btn{background:var(--gold);color:white}.wide{width:100%}.link-btn{color:var(--muted);background:none;padding:12px 0}.icon-btn{background:transparent;color:var(--muted);padding:8px 12px;border-radius:6px}input,select,textarea{background:white;border:1px solid #dce1e8;border-radius:7px;padding:11px 12px;outline:none;color:var(--ink);min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px #bb8b4012}label{display:flex;flex-direction:column;gap:9px;color:#5b6675;font-size:12px}label input,label select{font-size:14px}label input[type=file]{font-size:12px;padding:9px;width:100%}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.5px;margin-bottom:10px}h2{font-size:20px}h3{font-size:16px}small{font-size:11px}.auth-surface{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr;background:white}.auth-story{background:linear-gradient(145deg,#152236,#101925);color:white;display:flex;flex-direction:column;justify-content:space-between;padding:54px 60px;min-height:100vh;position:relative;overflow:hidden}.auth-story:after{content:"";position:absolute;right:-160px;bottom:110px;width:450px;height:450px;border:1px solid #c19c5930;border-radius:50%;box-shadow:0 0 0 60px #c19c5906,0 0 0 120px #c19c5905;pointer-events:none}.auth-story h1{font-size:40px;line-height:1.6;position:relative;z-index:1}.auth-story p{color:#a3afbf;font-size:16px;line-height:2}.feature-pills{display:flex;gap:10px;margin-top:30px}.feature-pills span{border:1px solid #ffffff20;border-radius:5px;padding:9px 14px;color:#b9c4d3;font-size:12px}.auth-story small{color:#8290a2;letter-spacing:2px}.auth-box{width:360px;margin:auto;padding:40px 0}.auth-mini-logo{display:none}.tabs{display:flex;border-bottom:1px solid var(--line);gap:28px;margin-bottom:32px}.tabs button{background:none;padding:12px 2px;color:var(--muted);font-size:15px;border-bottom:2px solid transparent}.tabs button.active{color:var(--ink);border-color:var(--gold);font-weight:700}.auth-box h2{font-size:28px;margin-bottom:10px}.auth-box form{display:grid;gap:20px;margin-top:28px}.auth-box form button{margin-top:6px}.auth-foot{font-size:11px;color:#9aa3af;margin-top:25px;line-height:1.8}.demo-entry{padding:16px;background:#faf7f0;border:1px solid #eee4d1;border-radius:10px;margin-top:16px}.demo-entry p{font-size:11px;color:var(--muted);line-height:1.7;margin:7px 0 14px}.auth-message{padding:12px;background:#edf7f3;border-radius:8px;line-height:1.8;margin-top:16px;font-size:12px}.app-surface{display:flex;min-height:100vh}aside{width:220px;flex-shrink:0;background:var(--dark);padding:27px 18px;position:fixed;top:0;bottom:0;z-index:5}aside .wordmark{margin:0 9px 35px}.nav-label{font-size:10px;letter-spacing:1px;color:#66758a;margin:24px 14px 12px}nav button{width:100%;background:transparent;color:#9dabbf;display:flex;align-items:center;gap:14px;padding:13px 16px;text-align:left;border-radius:8px;margin:5px 0}nav button span{width:20px;font-size:19px;text-align:center}nav button.active{background:#ffffff0d;color:#e7c88f;position:relative}nav button.active:before{content:"";position:absolute;left:0;height:16px;width:3px;background:#d1ac69;border-radius:2px}.sidebar-bottom{position:absolute;bottom:25px;left:29px;color:#a3afbd;font-size:11px}.sidebar-bottom small{display:block;margin-top:12px;color:#657488;font-size:9px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#69af98;margin-right:6px}.workspace{width:calc(100% - 220px);margin-left:220px}header{height:77px;background:white;border-bottom:1px solid var(--line);padding:0 32px;display:flex;justify-content:space-between;align-items:center;gap:20px}header>div{display:flex;align-items:center;gap:14px}.breadcrumb{color:#a0a8b3;font-size:11px}#workspaceSelect{border:0;max-width:260px;font-weight:600;background:#f7f8fa;padding:9px 12px}.header-right{font-size:11px}.quota-mini{border-right:1px solid var(--line);padding-right:18px;white-space:nowrap}.quota-mini b{font-size:16px;color:var(--gold);margin:0 4px}#emailMini{max-width:160px;overflow:hidden;text-overflow:ellipsis}.demo-banner{background:#eef4fb;color:#617b9c;padding:9px 32px;font-size:11px;border-bottom:1px solid #dfe9f6}main{max-width:1300px;margin:auto;padding:32px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.page-heading h1{font-size:27px}.page-heading p{margin:0;font-size:12px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 3px 15px #22344902}.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title h3{margin:0;display:flex;align-items:center;gap:12px}.step-badge{background:var(--gold-light);color:var(--gold);width:27px;height:27px;display:inline-grid;place-items:center;font-size:12px;border-radius:7px}.badge{background:#f2f4f7;color:#66788d;padding:5px 10px;border-radius:5px;font-size:10px;white-space:nowrap}.badge.success{background:#edf7f3;color:var(--green)}.badge.warn{background:#fff4df;color:#a47b38}.badge.error{background:#ffefef;color:var(--red)}.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.two-col{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.asset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.asset-box{padding:17px;border:1px solid var(--line);border-radius:9px;background:#fbfcfd;min-width:0}.asset-box h4{margin:0 0 9px;font-size:14px}.asset-box p{font-size:10px;color:var(--muted);line-height:1.8;min-height:35px;margin:0 0 13px}.asset-box select{width:100%;font-size:12px;padding:9px}.asset-files{display:grid;gap:10px;margin-top:12px}.upload-zone{border:1px dashed #d6dce5;border-radius:9px;padding:26px;text-align:center;background:#fafbfd}.upload-icon{font-size:32px;color:#afbac8;margin:0 0 10px}.upload-zone p{margin:8px 0;color:var(--muted);font-size:11px}.upload-zone input{max-width:340px}.actions{display:flex;gap:12px;align-items:center;margin-top:18px;flex-wrap:wrap}.hint{color:var(--muted);font-size:11px;line-height:1.8}.status-line{color:var(--muted);font-size:12px;margin-top:14px;line-height:1.8;white-space:pre-wrap}.status-line.error{color:var(--red)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}.metric{background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.metric small{color:var(--muted)}.metric strong{display:block;font-size:29px;margin:12px 0 5px;font-weight:600}.metric strong.gold{color:var(--gold)}.source-summary{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.source-summary span{background:#f2f4f7;padding:6px 9px;border-radius:4px;font-size:10px}.source-video{max-height:260px;max-width:100%;margin-top:15px;border-radius:8px;background:#101925}.process-strip{display:flex;gap:12px;align-items:center;margin-bottom:22px;color:#a0a9b6;font-size:11px}.process-strip i{height:1px;flex:1;background:#dce1e8}.process-strip .current{color:var(--gold)}.progress-track{background:#f1f3f6;height:6px;border-radius:5px;overflow:hidden;margin:16px 0}.progress-track div{background:var(--gold);height:100%;transition:width .3s}.segments{display:grid;gap:9px}.segment{display:flex;justify-content:space-between;align-items:center;background:#f7f8fb;padding:12px 14px;border-radius:7px;font-size:12px}.results{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}.result-card{border:1px solid var(--line);border-radius:9px;padding:14px}.result-card video{width:100%;max-height:300px;background:var(--dark);border-radius:7px}.result-card h4{margin:0 0 10px;font-size:13px}.result-card a{display:inline-block;margin-top:10px;font-size:12px}.empty{text-align:center;padding:45px 15px;color:var(--muted)}.empty .empty-icon{font-size:38px;color:#bac3cf;margin-bottom:16px}.empty h3{color:#657488;font-size:16px}.empty p{font-size:12px}.plan-card{position:relative;border:1px solid var(--line);background:white;border-radius:12px;padding:28px}.plan-card.featured{border-color:#d9bd8e;box-shadow:0 6px 25px #b18d4410}.plan-card .price{font-size:35px;color:var(--ink);font-weight:650;margin:20px 0}.plan-card .price span{font-size:13px;color:var(--muted);font-weight:400}.plan-card ul{padding:0;list-style:none;margin:24px 0}.plan-card li{padding:10px 0;color:#67788b;font-size:12px;border-bottom:1px solid #f1f3f6}.plan-card li:before{content:"✓";color:var(--green);margin-right:11px}.plan-card h3{font-size:19px;margin-bottom:8px}.notice{background:#fff8ed;border:1px solid #f0e2ca;padding:14px 17px;color:#99794c;border-radius:9px;font-size:12px;line-height:1.8;margin-bottom:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{color:#8b96a4;font-weight:500;border-bottom:1px solid var(--line);padding:13px 12px;background:#fbfcfd;white-space:nowrap}td{padding:16px 12px;border-bottom:1px solid #eef1f5;color:#556577}td button{font-size:11px;padding:7px 11px}tr:last-child td{border:0}.row-title{color:var(--ink);font-weight:600}.code-small{font-family:Consolas,monospace;font-size:10px;color:#98a3b0}.account-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:18px 0;gap:20px}.account-row:last-child{border:0}.account-row small{display:block;color:var(--muted);margin-top:8px}.account-row b{font-size:13px}.inline-form{display:flex;gap:10px;align-items:flex-end}.inline-form label{flex:1}.inline-form input{width:100%}details{border-top:1px solid var(--line);margin-top:18px;padding-top:15px;color:var(--muted);font-size:11px}summary{cursor:pointer}pre{white-space:pre-wrap;line-height:1.9;font:11px "Microsoft YaHei",sans-serif;color:#778594;background:#f7f8fa;padding:15px;border-radius:7px;max-height:280px;overflow:auto}footer{padding:14px 32px 26px;font-size:10px;color:#a1aab6;text-align:center}#toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);padding:13px 22px;background:#182332;color:white;border-radius:8px;z-index:100;box-shadow:0 8px 28px #0002;max-width:80vw;display:none;font-size:12px}.modal{position:fixed;inset:0;background:#101b2b80;display:grid;place-items:center;z-index:50;padding:20px}.modal-card{position:relative;background:white;border-radius:14px;padding:32px;width:min(520px,100%);max-height:90vh;overflow:auto}.modal-close{position:absolute;right:15px;top:12px;color:var(--muted);font-size:25px;background:transparent}.modal-card form{display:grid;gap:15px}.modal-card input{width:100%}.qr-box{text-align:center;padding:20px}.qr-box img{width:220px;height:220px}.loader{width:15px;height:15px;border:2px solid #d6b47b40;border-top-color:var(--gold);border-radius:50%;display:inline-block;animation:spin 1s linear infinite;margin-right:8px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.form-grid,.asset-grid{grid-template-columns:repeat(2,1fr)}.header-right #emailMini{display:none}.auth-story{padding:40px}.auth-story h1{font-size:32px}}@media(max-width:760px){.auth-surface{display:block}.auth-story{display:none}.auth-box{width:auto;max-width:400px;padding:50px 25px}.auth-mini-logo{display:block;margin-bottom:30px;font-size:22px}aside{width:65px;padding:20px 7px}aside .wordmark{margin:0 5px 28px}aside .wordmark div,.nav-label,.sidebar-bottom{display:none}nav button{font-size:0;padding:14px 10px}nav button span{font-size:21px}aside .logo{font-size:29px}.workspace{margin-left:65px;width:calc(100% - 65px)}header{height:65px;padding:0 15px;gap:5px}header .breadcrumb,.quota-mini{display:none}#workspaceSelect{max-width:170px;font-size:12px}main{padding:22px 16px}.demo-banner{padding:9px 16px;line-height:1.7}.page-heading h1{font-size:24px}.page-heading{align-items:flex-start;gap:10px}.two-col,.three-col{grid-template-columns:1fr}.metrics{gap:8px}.metric{padding:14px}.metric strong{font-size:24px}.card{padding:18px}.results{grid-template-columns:1fr}.asset-grid{gap:9px}.asset-box{padding:13px}.inline-form{flex-wrap:wrap}.page-heading p{max-width:230px}.process-strip{font-size:9px;gap:6px}footer{padding:15px}.plan-card{padding:23px}}