:root{color-scheme:dark;--bg:#07111f;--bg-soft:#0d1728;--panel:rgba(12,23,40,0.92);--panel-strong:#101c31;--line:rgba(148,163,184,0.18);--text:#f8fafc;--muted:#a8b3c7;--primary:#38bdf8;--primary-strong:#0ea5e9;--accent:#8b5cf6;--success:#22c55e;--danger:#ef4444;--shadow:0 24px 60px rgba(2,6,23,0.38);--radius-xl:28px;--radius-lg:20px;--radius-md:16px;--container:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(circle at top,rgba(56,189,248,.16),transparent 24%),linear-gradient(180deg,#07111f,#081220 42%,#0b1220);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}.page-stack{display:flex;flex-direction:column;gap:24px;padding:24px 0 56px}.site-shell{min-height:100vh}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:rgba(7,17,31,.86);border-bottom:1px solid var(--line)}.header-inner{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(240px,280px);grid-gap:20px;gap:20px;align-items:center;min-height:72px;padding:14px 0}.admin-logo,.brand{display:inline-flex;gap:14px;align-items:center}.admin-logo strong,.brand strong{display:block;font-size:1rem}.admin-logo span:last-child,.brand span:last-child{display:block;margin-top:2px;color:var(--muted);font-size:.82rem}.brand-mark{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--primary));box-shadow:0 12px 24px rgba(14,165,233,.26);font-weight:800}.site-nav{display:flex;flex-wrap:nowrap;gap:16px;justify-content:flex-start;min-width:0;overflow-x:auto;scrollbar-width:none;white-space:nowrap}.hot-keywords::-webkit-scrollbar,.site-nav::-webkit-scrollbar{display:none}.footer-grid a,.section-title a,.site-nav a{color:var(--muted);transition:color .2s ease}.footer-grid a:hover,.section-title a:hover,.site-nav a:hover{color:var(--text)}.activity-item,.admin-topbar,.admin-topbar-actions,.button-row,.episode-panel,.filter-bar,.filter-panel,.form-actions,.hot-keywords,.pagination-bar,.pagination-pages,.player-title-row,.search-box,.search-input-row,.status-pills,.table-actions,.table-toolbar,.tag-row{display:flex;align-items:center}.search-box,.search-input-row{gap:12px}.search-box{position:relative;display:flex;margin-left:0;width:100%;max-width:280px;justify-content:stretch}.filter-panel input,.filter-panel select,.form-grid input,.form-grid select,.form-grid textarea,.login-form input,.search-box input,.search-input-row input{width:100%;border:1px solid rgba(148,163,184,.16);background:rgba(15,23,42,.72);color:var(--text);border-radius:14px;padding:14px 16px;outline:none}.search-box input{width:100%;min-width:0;padding-right:54px}.search-submit{position:absolute;top:50%;right:8px;display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;padding:0;border:0;border-radius:12px;background:transparent;color:#c8edff;transform:translateY(-50%);transition:background .2s ease,color .2s ease}.search-submit:hover{background:rgba(56,189,248,.12);color:#ffffff}.search-submit:focus-visible{outline:2px solid rgba(56,189,248,.6);outline-offset:2px}.search-submit svg{width:18px;height:18px}.ghost-button,.primary-button,.secondary-button,.upload-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:14px;border:0;font-weight:600}.primary-button{background:linear-gradient(135deg,var(--primary),#2563eb);color:#fff}.secondary-button{background:rgba(30,41,59,.9);color:var(--text);border:1px solid var(--line)}.primary-button:disabled,.secondary-button:disabled{opacity:.56;cursor:not-allowed}.ghost-button{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22)}.upload-button{background:rgba(30,41,59,.9);color:var(--text);border:1px solid var(--line);cursor:pointer}.compact-button{min-height:40px}.hot-keywords{gap:10px;padding:0 0 14px;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap}.ad-tag,.empty-state-card strong,.eyebrow,.filter-group span,.hot-keywords span,.meta-row span,.status-pill,.tag-chip{letter-spacing:.02em}.ad-tag,.eyebrow,.hot-keywords span:first-child{color:#7dd3fc;font-size:.85rem;text-transform:uppercase}.hot-keywords a{flex:0 0 auto;padding:6px 12px;border-radius:999px;background:rgba(14,165,233,.12);color:#c8edff}.admin-hero,.admin-stat-card,.category-chip,.empty-state-card,.form-card,.hero-section,.link-card,.login-card,.mini-stat-card,.page-hero,.player-info-card,.search-panel,.side-card,.table-card,.video-card{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.hero-section{padding:30px 0 0}.admin-form-layout,.footer-grid,.hero-grid,.player-layout,.two-column-section{display:grid;grid-gap:24px;gap:24px}.hero-grid{grid-template-columns:1fr}.admin-hero,.hero-copy,.page-hero{padding:32px}.admin-hero h1,.form-card h1,.hero-copy h1,.login-card h1,.page-hero h1{margin:10px 0 16px;line-height:1.15}.hero-copy h1{font-size:clamp(2rem,4vw,3.4rem)}.admin-hero,.page-hero.compact{padding:24px 28px}.admin-hero p,.form-card-header p,.hero-copy p,.login-card p,.page-hero p,.player-summary,.section-title p{margin:0;color:var(--muted);line-height:1.75}.player-summary{margin-top:2px;line-height:1.85;letter-spacing:.01em}.button-row{gap:12px;margin-top:28px;flex-wrap:wrap}.admin-stat-grid,.category-grid,.link-list,.links-grid,.video-grid{display:grid;grid-gap:16px;gap:16px}.admin-stat-card{padding:18px}.admin-stat-card strong{display:block;font-size:1.5rem}.admin-stat-card p,.admin-stat-card span{color:var(--muted)}.content-section,.player-column,.sidebar-column{display:flex;flex-direction:column;gap:18px}.home-load-more{display:flex;justify-content:center}.home-load-more .secondary-button{min-width:148px}.section-title{display:flex;justify-content:space-between;gap:16px;align-items:center}.section-title-main{display:flex;flex-direction:column;justify-content:center;gap:6px;min-width:0;flex:1 1 auto}.section-title-action{min-width:48px;flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end}.section-title h2{margin:0;font-size:1.6rem}.video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.video-grid.video-grid-four{grid-template-columns:repeat(4,minmax(0,1fr))}.video-grid.single-column{grid-template-columns:1fr}.video-card{overflow:hidden;transition:transform .2s ease,border-color .2s ease}.video-card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.36)}.video-card.compact .video-card-body p{-webkit-line-clamp:2}.video-poster{position:relative;aspect-ratio:3/2;min-height:0;padding:18px;display:flex;justify-content:space-between;align-items:flex-end;gap:8px;overflow:hidden}.ad-banner:after,.side-video-poster:after,.video-poster:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,15,27,.08),rgba(8,15,27,.72))}.ad-banner-image,.side-video-poster-image,.video-poster-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.video-poster>span,.video-poster>strong{display:inline-flex;align-items:center;height:32px;padding:0 12px;border-radius:999px;background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;z-index:1;flex-shrink:0;white-space:nowrap;line-height:1}.video-poster-views{display:inline-flex;align-items:center;justify-content:center;gap:6px}.video-poster-views svg{display:block;width:14px;height:14px;flex-shrink:0}.video-poster-views span{display:inline-flex;align-items:center;height:auto;padding:0;border-radius:0;background:none;-webkit-backdrop-filter:none;backdrop-filter:none;position:static;z-index:auto;flex-shrink:1;line-height:1}.side-video-poster span,.video-poster>span{font-weight:700}.side-video-poster strong,.video-poster>strong{font-weight:400}.video-card-body{padding:18px}.video-card-body h3{margin:0 0 10px;font-size:1.08rem}.video-card-body p{margin:0 0 14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-line-clamp:3}.meta-row{gap:16px;margin-top:2px;flex-wrap:wrap;color:#d3e3f6;font-size:.9rem;line-height:1.65}.ad-banner{position:relative;padding:28px;border-radius:var(--radius-xl);box-shadow:var(--shadow);overflow:hidden;min-height:220px}.ad-banner-content{position:relative;z-index:1;max-width:680px}.ad-banner h3{margin:10px 0 12px;font-size:1.6rem}.ad-banner p{max-width:680px;margin:0 0 20px;color:rgba(255,255,255,.86);line-height:1.7}.category-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.category-chip{padding:20px}.category-chip strong,.link-card strong{display:block;margin-bottom:8px}.category-chip span,.link-card p,.link-card span{color:var(--muted);line-height:1.7}.two-column-section{grid-template-columns:1.2fr .8fr}.link-list,.links-grid{grid-template-columns:1fr}.link-card{display:flex;gap:16px;padding:18px 20px}.link-card.large,.logo-placeholder{align-items:center}.logo-placeholder{width:64px;height:64px;border-radius:18px;display:inline-flex;justify-content:center;font-weight:800;background:linear-gradient(135deg,rgba(139,92,246,.9),rgba(14,165,233,.8))}.site-footer{border-top:1px solid var(--line);background:rgba(6,12,22,.88)}.footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);padding:36px 0 48px}.footer-grid h3,.footer-grid h4{margin:0 0 12px}.footer-grid p{color:var(--muted);max-width:480px;line-height:1.75}.footer-grid a{display:block}.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}.footer-links a{margin-top:0}.footer-copyright{padding:0 0 24px;text-align:center;color:var(--muted);font-size:.95rem}.filter-bar,.filter-panel,.search-panel{gap:16px;flex-wrap:wrap;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(10,18,32,.76)}.filter-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filter-pill,.page-number,.status-pill,.tag-chip{display:inline-flex;min-height:34px;align-items:center;padding:0 14px;border-radius:999px;background:rgba(30,41,59,.86);color:var(--muted)}.filter-pill,.page-number{border:1px solid var(--line)}.filter-pill.active,.page-number.active,.status-pill.active,.tag-chip.active{background:rgba(56,189,248,.16);color:#d9f5ff;border-color:rgba(56,189,248,.4)}.pagination-bar{justify-content:center;gap:16px}.pagination-pages,.status-pills,.tag-row{gap:10px;flex-wrap:wrap}.search-panel{flex-direction:column;align-items:stretch}.search-input-row input{flex:1 1}.search-result-list{display:flex;flex-direction:column;gap:16px}.search-result-card .video-card{display:grid;grid-template-columns:260px 1fr}.search-result-card .video-poster{min-height:100%}.empty-state-card{padding:24px}.empty-state-card p{margin:10px 0 0;color:var(--muted)}.player-layout{grid-template-columns:minmax(0,1.45fr) 360px;align-items:start}.player-box{position:relative;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line)}.player-box,.video-player{min-height:520px;background:#020817}.video-player{display:block;width:100%;height:100%}.player-message{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;padding:16px 18px;border-radius:16px;background:rgba(2,6,23,.78);border:1px solid rgba(148,163,184,.22)}.player-message strong{display:block;margin-bottom:8px}.player-message p{margin:0;color:rgba(255,255,255,.86)}.form-card,.player-info-card,.side-card{padding:24px}.player-info-card{display:flex;flex-direction:column;gap:12px}.player-title-row{justify-content:space-between;gap:16px;flex-wrap:wrap}.player-title-row h1{margin:0;line-height:1.2;letter-spacing:.01em}.episode-panel strong,.form-card-header h1,.login-card h1,.side-card h3{margin-bottom:12px}.activity-list,.meta-list,.tips-list{display:flex;flex-direction:column;gap:14px}.meta-list,.side-video-list{list-style:none;padding:0;margin:0}.side-video-list{display:flex;flex-direction:column;gap:12px}.side-video-item{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;grid-gap:14px;gap:14px;padding:14px;border:1px solid var(--line);border-radius:16px;background:rgba(8,17,29,.7);text-decoration:none}.side-video-poster{position:relative;min-height:108px;padding:10px;border-radius:14px;display:flex;justify-content:space-between;align-items:flex-end;overflow:hidden}.side-video-poster span,.side-video-poster strong{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:13px;position:relative;z-index:1}.side-video-body{display:flex;align-items:center;justify-content:center;min-width:0;padding:8px 4px}.side-video-body strong{color:var(--text);font-size:1rem;line-height:1.5;width:100%}.meta-list li{display:flex;justify-content:space-between;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}.activity-item p,.meta-list span,.tips-list{color:var(--muted)}.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh;background:#08111d}.admin-sidebar{padding:24px 18px;border-right:1px solid var(--line);background:linear-gradient(180deg,rgba(8,17,29,.98),rgba(7,15,27,.9))}.admin-nav{display:flex;flex-direction:column;gap:8px;margin-top:28px}.admin-nav a{padding:14px 16px;border-radius:14px;color:var(--muted)}.admin-nav a:hover{background:rgba(56,189,248,.1);color:var(--text)}.admin-sidebar-footer{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}.admin-logout-button{width:100%;padding:14px 16px;border:1px solid rgba(248,113,113,.24);border-radius:14px;background:rgba(248,113,113,.08);color:#fecaca;font:inherit;text-align:left;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease}.admin-logout-button:hover:not(:disabled){background:rgba(248,113,113,.14);border-color:rgba(248,113,113,.36);color:#fee2e2}.admin-logout-button:disabled{opacity:.7;cursor:not-allowed}.admin-main{display:flex;flex-direction:column}.admin-topbar{justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);background:rgba(8,17,29,.88)}.admin-topbar p{margin:6px 0 0;color:var(--muted)}.admin-topbar-actions{gap:12px;flex-wrap:wrap}.admin-content{padding:24px}.admin-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.activity-item{justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.activity-item:last-child{border-bottom:0}.table-toolbar{justify-content:space-between;gap:18px;flex-wrap:wrap}.filter-panel select{min-width:150px}.table-card{overflow:hidden}.admin-table{width:100%;border-collapse:collapse}.admin-table td,.admin-table th{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}.admin-table th{color:#d9ebff;font-size:.92rem;background:rgba(15,23,42,.74)}.admin-table td{color:var(--muted)}.table-actions{gap:8px;flex-wrap:wrap}.status-pill-button,.table-actions a,.table-actions button{min-height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:transparent;color:#d9ebff}.status-pill-button,.table-actions a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.admin-form-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.form-card-header{margin-bottom:22px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px}.form-grid label,.login-form label{display:flex;flex-direction:column;gap:8px}.field-full{grid-column:1/-1}.upload-placeholder{margin-top:20px;min-height:180px;border:1px dashed rgba(148,163,184,.28);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);background:rgba(15,23,42,.44)}.form-actions{justify-content:flex-end;gap:12px;margin-top:24px;flex-wrap:wrap}.tips-list{margin:12px 0 0;padding-left:18px;line-height:1.8}.form-message{margin:0;color:#d9ebff}.form-message.error{color:#fda4af}.upload-button input{display:none}.admin-loading,.empty-tip,.upload-result{margin:0;color:var(--muted)}.status-pill-button{min-height:34px;background:rgba(30,41,59,.86);color:var(--muted)}.status-pill-button.active{background:rgba(56,189,248,.16);color:#d9f5ff;border-color:rgba(56,189,248,.4)}.admin-loading,.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-page{background:radial-gradient(circle at top,rgba(139,92,246,.22),transparent 26%),linear-gradient(180deg,#07111f,#0a1320)}.login-card{width:min(100%,460px);padding:34px}.login-form{display:flex;flex-direction:column;gap:16px;margin-top:28px}.login-captcha-row{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center}.captcha-refresh-button{min-width:96px}.captcha-image-button{display:flex;align-items:center;justify-content:center;min-height:72px;padding:0;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:rgba(15,23,42,.92);color:var(--muted);cursor:pointer}.captcha-image-button:disabled{cursor:not-allowed;opacity:.72}.captcha-image{display:block;width:100%;height:72px}.captcha-hint{margin:-6px 0 0;color:var(--muted);font-size:.84rem}@media (max-width:1100px){.admin-form-layout,.admin-shell,.footer-grid,.header-inner,.hero-grid,.player-layout,.two-column-section{grid-template-columns:1fr}.header-inner{gap:14px;min-height:auto;padding:12px 0}.admin-sidebar{border-right:0;border-bottom:1px solid var(--line)}.search-box{max-width:none}.admin-stat-grid,.video-grid,.video-grid.video-grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:720px){.container{width:min(var(--container),calc(100% - 20px))}.admin-topbar,.player-title-row,.search-input-row,.table-toolbar{align-items:stretch;flex-direction:column}.header-inner{grid-template-columns:minmax(0,1fr) minmax(152px,44vw);gap:10px 12px;align-items:center}.search-box{max-width:none;grid-column:2;grid-row:1}.site-nav{grid-column:1/-1;grid-row:2;justify-content:flex-start}.brand{min-width:0;grid-column:1;grid-row:1}.brand strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-mark{width:38px;height:38px}.hot-keywords{padding-bottom:10px}.admin-hero,.form-card,.hero-copy,.login-card,.page-hero,.player-info-card,.side-card{padding:20px}.hero-copy h1,.player-overlay strong{font-size:1.8rem}.admin-stat-grid,.category-grid,.form-grid,.links-grid,.login-captcha-row,.video-grid,.video-grid.video-grid-four{grid-template-columns:1fr}.home-mobile-grid.video-grid.video-grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}.video-poster{padding:12px}.video-poster>span,.video-poster>strong{height:28px;padding:0 10px;font-size:.78rem}.video-poster-views svg{width:12px;height:12px}.search-result-card .video-card{grid-template-columns:1fr}.player-box{min-height:320px}.admin-content{padding:16px}.admin-table{display:block;overflow-x:auto;white-space:nowrap}}