:root{font-family:'DM Sans','Noto Sans SC',system-ui,sans-serif;color:#172033;background:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 12% 0%,#e5edff 0,transparent 38%),#f5f7fb}.shell{max-width:1020px;margin:0 auto;padding:28px 26px 36px}.topbar{height:54px;display:flex;align-items:center;justify-content:space-between;margin-bottom:48px}.brand{text-decoration:none;color:#303e79;font-weight:700;font-size:20px;display:flex;align-items:center;gap:9px}.account{display:flex;align-items:center;gap:14px;color:#69738a;font-size:13px}.auth-card{max-width:440px;margin:8vh auto 12vh;background:#fff;border:1px solid #e8ebf2;border-radius:20px;padding:38px 42px;box-shadow:0 18px 60px #24335d12}.eyebrow{font-size:10px;letter-spacing:.16em;color:#6879bd;font-weight:700}.auth-card h1,.welcome h1{font-size:27px;letter-spacing:-.04em;margin:9px 0 8px}.muted{color:#8b94a7;font-size:13px;margin:0 0 26px}.tabs{display:flex;gap:20px;border-bottom:1px solid #e9ecf2;margin:24px 0 21px}.tab{background:none;border:0;color:#929aab;padding:0 0 11px;cursor:pointer}.tab.active{color:#3c55bc;border-bottom:2px solid #5065cc;font-weight:600}label{display:block;font-size:12px;color:#687187;margin:14px 0}input:not([type=file]){display:block;width:100%;height:43px;margin-top:7px;border:1px solid #e0e4ec;border-radius:8px;padding:0 12px;font:inherit;outline:none}input:focus{border-color:#8292df;box-shadow:0 0 0 3px #6274d51c}button,.upload-button{font:inherit;cursor:pointer}.primary{border:0;border-radius:8px;background:#4f63ca;color:#fff;padding:11px 16px;font-weight:600;box-shadow:0 5px 12px #4f63ca20}.primary:hover{background:#4054b8}.auth-card .primary{width:100%;margin-top:13px}.error{color:#be4a54;min-height:18px;font-size:12px}.hidden{display:none!important}.drive{background:#fff;border:1px solid #e8ebf2;border-radius:16px;padding:30px 34px;box-shadow:0 12px 44px #24335d0c;min-height:480px}.welcome{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.welcome h1{margin-bottom:0}.quota{color:#8992a4;font-size:12px}.toolbar{display:flex;gap:9px;align-items:center;border-bottom:1px solid #edf0f5;padding-bottom:18px}.secondary,.quiet{background:#fff;border:1px solid #e1e5ee;border-radius:8px;color:#59647a;padding:9px 12px}.quiet{border-color:transparent;color:#838ca0}.upload-button{display:inline-block}.breadcrumbs{height:48px;display:flex;align-items:center;gap:7px;color:#9aa2b1;font-size:12px}.crumb{border:0;background:none;color:#5869b7;padding:0;cursor:pointer}.list-head,.file-row{display:grid;grid-template-columns:minmax(0,1fr) 130px 170px;align-items:center;gap:16px}.list-head{font-size:11px;color:#a0a7b5;padding:8px 10px;border-bottom:1px solid #edf0f5}.file-row{padding:12px 10px;border-bottom:1px solid #f0f2f6;min-height:56px}.file-name{display:flex;align-items:center;gap:10px;min-width:0}.file-icon{width:31px;height:31px;border-radius:8px;background:#f0f3ff;display:grid;place-items:center;color:#6275ce}.file-name button{border:0;background:none;color:#293451;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0}.file-size{font-size:12px;color:#929aab}.row-actions{display:flex;gap:4px;justify-content:flex-end}.row-actions button{border:0;background:transparent;color:#77819a;font-size:11px;padding:5px}.row-actions button:hover{color:#485fc4}.empty{padding:64px 10px;text-align:center;color:#9ba3b3;font-size:13px}.notice{margin:12px 0;padding:10px 12px;border-radius:8px;background:#eef8f2;color:#40815b;font-size:12px}.notice.bad{background:#fff1f0;color:#ae514b}footer{text-align:center;color:#b1b7c4;font-size:11px;padding:22px}dialog{width:min(430px,calc(100% - 30px));border:1px solid #e5e8ef;border-radius:14px;padding:28px;box-shadow:0 20px 70px #18244a30}dialog::backdrop{background:#1b254244;backdrop-filter:blur(2px)}.close{float:right;border:0;background:none;color:#8992a4;font-size:23px}.dialog-title{font-size:19px;margin:0 0 17px}.share-link{word-break:break-all;color:#4c5fbe;background:#f5f6fc;border-radius:7px;padding:10px;font-size:12px}.dialog-actions{display:flex;gap:8px;margin-top:16px}.dialog-actions button{flex:1} @media(max-width:650px){.shell{padding:16px}.topbar{margin-bottom:28px}.drive{padding:20px 14px}.list-head,.file-row{grid-template-columns:minmax(0,1fr) 58px 110px;gap:8px}.row-actions button{font-size:10px;padding:4px}.quota{max-width:100px;text-align:right}.auth-card{padding:30px 23px}}
.downloads-panel{margin-top:14px;border:1px solid #e4e8ef;border-radius:14px;padding:12px}
.row-actions{flex-wrap:wrap}.video-dialog{width:min(1060px,calc(100% - 24px));padding:22px;background:#10131b;color:#f5f6fa;border-color:#343947}.video-dialog::backdrop{background:#080a0dcc}.video-dialog .close{color:#d0d5df}.video-dialog .video-player{display:block;width:100%;max-height:70vh;min-height:180px;background:#050608;border-radius:10px}.video-dialog .dialog-title{padding-right:28px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#f5f6fa}.player-tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;color:#d0d5df;font-size:12px}.player-tools label{display:flex;align-items:center;gap:6px;margin:0;color:#d0d5df}.player-tools select{background:#202431;color:#f5f6fa;border:1px solid #454b5b;border-radius:6px;padding:6px}.player-tools .secondary,.player-tools .quiet{background:#202431;border-color:#454b5b;color:#f5f6fa;padding:7px 10px}.player-tools .muted{margin:0;color:#aeb6c7}
.subtitle-settings-panel{flex-basis:100%;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px;border:1px solid #343947;border-radius:8px;background:#181c26}.player-tools .subtitle-settings-panel label{font-size:11px}.player-tools input[type=range]{width:110px;height:auto;margin:0;padding:0}.player-tools input[type=color]{width:32px;height:26px;margin:0;padding:1px;border:1px solid #454b5b;border-radius:5px;background:#202431}.player-tools output{min-width:34px;color:#bbc4d6;font-size:11px}
.auth-card #wechat-login{width:100%;margin-top:12px}
.code-row{display:flex;align-items:end;gap:10px}.code-row label{flex:1}.code-row button{height:43px;white-space:nowrap;margin-bottom:14px}.auth-migration{font-size:12px;color:#7c8599;margin-top:12px}
button:disabled{opacity:.55;cursor:wait}