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ease}.dropzone.is-dragging,.dropzone:hover{border-color:rgba(254,44,85,.5);background:rgba(254,44,85,.06)}.dropzone.is-dragging{transform:scale(1.005)}.dropzone.has-file{border-style:solid;border-color:rgba(37,244,238,.3);background:rgba(37,244,238,.05)}.dropzone b{max-width:100%;color:#fff;font-size:15px;font-weight:650;word-break:break-all}.dropzone-sub{color:var(--muted);font-size:12.5px}.dropzone-link{color:var(--cyan);font-size:12px;font-weight:600}.dropzone-icon{display:grid;place-items:center;width:54px;height:54px;margin-bottom:4px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.06);color:var(--cyan)}.upload-fields{margin-top:24px}.cover-picker-row{display:flex;align-items:center;gap:14px}.cover-picker{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:104px;height:64px;overflow:hidden;border:1px dashed rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.04);color:var(--muted);font-size:11px;transition:border-color .2s ease,color .2s ease}.cover-picker:hover{border-color:rgba(37,244,238,.4);color:var(--cyan)}.cover-picker img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.duration-note{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding:11px 14px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.035);color:var(--muted);font-size:12.5px}.duration-note b{color:var(--cyan);font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.duration-note .field-hint{margin-left:auto}.upload-progress{display:flex;align-items:center;gap:12px;margin-bottom:16px}.progress{flex:1 1;height:7px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.08)}.progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--red),var(--cyan));transition:width .2s ease}.upload-progress>span{min-width:38px;color:var(--muted);font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:right}.upload-side{position:-webkit-sticky;position:sticky;top:calc(var(--nav-h) + 20px);display:flex;flex-direction:column;gap:18px}.upload-preview{display:flex;align-items:center;justify-content:center;overflow:hidden;aspect-ratio:9/14;border:1px solid var(--border);border-radius:22px;background:#0a0a0c}.upload-preview-video{width:100%;height:100%;background:#000;object-fit:contain}.upload-preview-empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:30px;color:var(--muted-2);text-align:center}.upload-preview-empty p{margin:0;color:var(--muted);font-size:14px}.upload-preview-empty span{font-size:12px}.upload-tips{padding:20px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.upload-tips h3{margin:0 0 12px;font-size:14px}.upload-tips ul{margin:0;padding-left:18px;color:var(--muted);font-size:12.5px;line-height:1.9}.auth-page{position:relative;display:grid;place-items:center;min-height:100dvh;overflow:hidden;padding:calc(var(--nav-h) + 40px) 20px 60px;background:radial-gradient(circle at 50% 0,#131318,var(--bg) 62%)}.auth-glow{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(120px);opacity:.36;pointer-events:none}.auth-glow-red{top:-100px;left:12%;background:var(--red)}.auth-glow-cyan{right:8%;bottom:-160px;background:var(--cyan);opacity:.18}.auth-card{position:relative;z-index:1;width:min(430px,100%);padding:34px 32px 28px;border:1px solid rgba(255,255,255,.1);border-radius:26px;background:rgba(17,17,21,.9);box-shadow:0 40px 120px rgba(0,0,0,.65);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:26px;font-size:17px;font-weight:800}.auth-card h1{margin:0 0 8px;font-size:26px;letter-spacing:-.5px;text-align:center}.auth-subtitle{margin:0 0 22px;color:var(--muted);font-size:13px;line-height:1.6;text-align:center}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;grid-gap:4px;gap:4px;margin-bottom:22px;padding:4px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.05)}.auth-tabs button{height:36px;border-radius:9px;color:var(--muted);font-size:13.5px;font-weight:600;transition:background .2s ease,color .2s ease}.auth-tabs button.active{background:rgba(255,255,255,.1);box-shadow:0 2px 10px rgba(0,0,0,.25);color:#fff}.auth-form .field{margin-bottom:16px}.form-error{margin:-4px 0 14px;padding:9px 12px;border:1px solid rgba(254,44,85,.18);border-radius:10px;background:rgba(254,44,85,.08);color:#ff7b93;font-size:12.5px;line-height:1.5}.demo-hint{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding:12px 14px;border:1px solid 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48px)}.feed-video-wrap{border-radius:26px;box-shadow:0 40px 100px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.06)}.feed-meta{right:22px;bottom:26px;left:22px}.feed-rail{right:-78px;bottom:12px}}@media (max-width:980px){.detail-layout{grid-template-columns:1fr;gap:26px}.comments-panel{position:static;height:auto;max-height:70dvh}.comments-scroll{max-height:46dvh}.detail-skeleton-comments{height:50dvh}.upload-layout{grid-template-columns:1fr}.upload-side{position:static;display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.8fr)}.upload-preview{aspect-ratio:9/12}}@media (max-width:820px){:root{--nav-h:58px}.nav{gap:10px;padding:0 14px}.nav-search{display:none}.nav-actions{margin-left:auto}.nav-search-mobile{display:inline-grid}.nav-tab{padding:6px 12px;font-size:13px}.nav-user-name{display:none}.nav-user{padding:3px;border-color:transparent;background:transparent}.page{padding-right:18px;padding-left:18px}.profile-actions{margin-left:auto}}@media (max-width:640px){.logo-text{max-width:78px;overflow:hidden;font-size:14.5px;text-overflow:ellipsis;white-space:nowrap}.nav-upload{width:38px;height:38px;padding:0;border-radius:50%}.nav-upload-text{display:none}.nav-tabs{padding:3px}.nav-tab{padding:5px 10px;font-size:12.5px}.feed-rail{right:8px;gap:14px}.rail-icon{width:42px;height:42px}.rail-avatar{width:46px;height:46px}.feed-meta{right:78px;left:14px}.feed-title{font-size:16px}.grid-skeleton,.video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 10px}.video-grid.profile-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 6px}.video-card-cover{border-radius:13px}.video-card-title{font-size:12.5px}.page-head h1{font-size:23px}.profile-hero{min-height:0;padding:22px}.profile-main{flex-wrap:wrap;align-items:flex-start;gap:16px}.profile-avatar{width:76px!important;height:76px!important}.profile-info h1{font-size:22px}.profile-actions{width:100%;margin-left:0}.profile-stats{gap:16px}.search-empty h1{font-size:27px}.search-page-form{height:48px;margin-bottom:26px;padding-left:15px}.upload-card{padding:18px}.upload-side{display:flex}.upload-preview{aspect-ratio:9/13}.duration-note{flex-wrap:wrap}.duration-note .field-hint{margin-left:0}.auth-card{padding:28px 20px 22px}.empty-card{padding:30px 22px}.detail-player{width:100%}.comments-panel,.detail-player{border-radius:18px}.back-btn{margin-bottom:12px}}@media (max-width:420px){.logo-text{display:none}.nav{gap:8px;padding:0 10px}.nav-actions{gap:6px}.nav-tab{padding:5px 9px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}