:root{--bg:#f5f8f6;--panel:#fff;--ink:#183c37;--muted:#718781;--line:#dfeae5;--soft:#e9f4ef;--teal:#087b70;--deep:#07635b;--gold:#d8ad48;--gold-soft:#fff6df;--red:#a34949;--shadow:0 14px 42px rgba(13,62,53,.075);--radius:20px;--fontsize:15px}
*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:var(--fontsize)}body{margin:0;font-family:Inter,"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #75bbb2;outline-offset:2px}img{max-width:100%}a{color:var(--teal)}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(1.7rem,3vw,2.4rem);letter-spacing:-.035em}h2{font-size:1.34rem}h3{font-size:1.05rem}.muted{color:var(--muted)}.tiny{font-size:.75rem}.small{font-size:.85rem}.eyebrow{color:#79968d;font-size:.73rem;font-weight:850;letter-spacing:.2em;text-transform:uppercase}.hide{display:none!important}.tac{text-align:center}.flex{display:flex;align-items:center}.between{display:flex;align-items:center;justify-content:space-between;gap:12px}.gap{gap:12px}.stack{display:grid;gap:15px}.stack-tight{display:grid;gap:9px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.section{padding:22px}.card-title{margin-bottom:16px}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:.78rem;font-weight:800;padding:7px 11px}.pill.gold{background:var(--gold-soft);color:#98722d}.pill.red{background:#fff0ee;color:#a45350}.pill.neutral{background:#f0f2f1;color:#75817e}.btn{border:none;border-radius:13px;background:var(--teal);color:#fff;padding:12px 17px;font-weight:780;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;text-decoration:none;transition:filter .15s,transform .15s}.btn:hover{filter:brightness(.96)}.btn:active{transform:scale(.986)}.btn.outline{background:var(--panel);color:var(--deep);border:1px solid #cfddd8}.btn.soft{background:var(--soft);color:var(--deep)}.btn.gold{background:var(--gold);color:#342d1a}.btn.danger{background:#a64d4d}.btn.ghost{background:transparent;color:var(--deep)}.btn.sm{padding:8px 11px;min-height:34px;font-size:.82rem;border-radius:10px}.btn.block{width:100%}.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}.icon.sm{width:17px;height:17px}.icon.lg{width:26px;height:26px}.field{display:grid;gap:7px;min-width:0}.field label{font-weight:740;color:#395a54;font-size:.87rem}.input{width:100%;border:1px solid #ccdcd5;border-radius:12px;background:var(--panel);color:var(--ink);padding:12px 13px;min-height:46px;outline:none}.input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(9,131,118,.10)}textarea.input{resize:vertical;min-height:90px}.hint{font-size:.8rem;color:var(--muted)}.divider{height:1px;background:var(--line);margin:18px 0}.notice{background:#edf6f3;border:1px solid #d4e9df;color:#427268;padding:13px 15px;border-radius:13px;font-size:.89rem;line-height:1.55}.notice.warn{background:#fff6e5;border-color:#f3e3b8;color:#826a3a}.notice.error{background:#fff1f0;border-color:#f6d6d6;color:#985050}.mark{width:53px;height:53px;object-fit:contain}.logo-heading{font-family:Georgia,Times New Roman,serif;letter-spacing:.045em}.public-shell{min-height:100dvh;background:radial-gradient(circle at 18% 18%,rgba(8,123,112,.12),transparent 38%),radial-gradient(circle at 87% 80%,rgba(216,173,72,.15),transparent 34%),#f7faf8;display:flex;flex-direction:column;padding:22px}.public-top{width:min(1060px,100%);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:15px}.public-top .mark{width:76px;height:77px}.public-main{width:min(540px,100%);margin:auto;position:relative}.public-card{padding:42px 37px;text-align:center;border-radius:30px;box-shadow:0 24px 80px rgba(12,88,75,.10)}.public-card h1{font-family:Georgia,serif;color:var(--deep);font-size:clamp(2.8rem,7vw,4.5rem);font-weight:500;margin:12px 0 28px}.public-actions{display:grid;gap:12px}.public-actions .btn{min-height:60px;border-radius:15px;font-size:1.05rem}.public-footer{text-align:center;color:#9aaca5;font-size:.76rem;letter-spacing:.2em;margin-top:20px}.login-card{text-align:left}.login-card h1{font-size:2.6rem;margin-bottom:8px}.login-card form{display:grid;gap:13px}.langsel{height:40px;border-radius:22px;border:1px solid var(--line);padding:0 12px;background:var(--panel);color:var(--deep);font-weight:800}.demo-keys{margin:18px auto 0;text-align:left;background:#f4f7f5;border:1px solid var(--line);padding:12px 14px;border-radius:13px;line-height:1.8;font-size:.79rem;color:#4d6860}.demo-keys summary{font-weight:850;cursor:pointer}
.layout{min-height:100dvh;display:grid;grid-template-columns:258px minmax(0,1fr);background:var(--bg)}.sidebar{background:var(--panel);border-inline-end:1px solid var(--line);padding:19px 13px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;align-items:center;gap:12px;padding:6px 11px 23px}.brand img{width:58px;height:64px;object-fit:contain}.brand strong{font-family:Georgia,serif;font-size:.92rem;letter-spacing:.02em}.brand span{display:block;font-size:.66rem;letter-spacing:.23em;color:var(--muted);font-weight:780;margin-top:4px}.side-cap{color:#9aaca4;font-size:.69rem;letter-spacing:.18em;font-weight:900;padding:12px 13px 9px}.nav{display:grid;gap:5px}.nav button{display:flex;gap:11px;align-items:center;border:0;text-align:start;background:transparent;color:#5a7770;padding:12px 13px;border-radius:12px;font-weight:690}.nav button.active,.nav button:hover{background:var(--soft);color:var(--deep)}.nav button .icon{width:21px;height:21px}.sidebar-bottom{margin-top:auto;display:grid;gap:8px;padding-top:16px}.side-account{border:1px solid var(--line);background:#f9fcfa;border-radius:15px;padding:11px;display:flex;gap:10px;align-items:center;cursor:pointer;color:var(--ink);text-align:start}.avatar{width:42px;height:42px;display:grid;place-items:center;flex:none;border-radius:14px;background:var(--deep);color:white;font-size:1.05rem;font-weight:800;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.side-account small{color:var(--muted);display:block;margin-top:3px}.main-zone{min-width:0;display:flex;flex-direction:column}.topbar{height:78px;background:rgba(255,255,255,.83);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 clamp(18px,3vw,40px);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.topbar-title{font-weight:850;font-size:1.03rem}.top-actions{display:flex;gap:9px;align-items:center}.round{width:42px;height:42px;border:1px solid var(--line);background:var(--panel);border-radius:14px;color:var(--deep);display:grid;place-items:center;cursor:pointer;position:relative}.round.has-dot:after{content:"";position:absolute;top:8px;right:8px;width:7px;height:7px;background:#dcae45;border-radius:50%}.main{width:min(1120px,100%);margin:0 auto;padding:30px clamp(15px,3vw,38px) 100px;display:grid;align-content:start;gap:19px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;flex-wrap:wrap}.page-head h1{margin:6px 0 5px}.page-head p{margin-bottom:0;color:var(--muted);line-height:1.5}.hero-banner{border-radius:24px;padding:26px;background:linear-gradient(112deg,#087a70,#0b625b);color:#fff;position:relative;overflow:hidden;min-height:185px;display:flex;align-items:center;justify-content:space-between}.hero-banner h2{font-size:1.65rem;margin:9px 0}.hero-banner p{color:#dcf0e9;max-width:550px;margin-bottom:0;line-height:1.5}.hero-banner img{height:180px;object-fit:contain;opacity:.19;margin:-32px -10px -42px 0}.service-list{display:grid;gap:11px}.service{width:100%;display:flex;align-items:center;gap:16px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);padding:15px;border-radius:19px;text-align:start;color:var(--ink);cursor:pointer}.service-thumb{width:62px;height:62px;display:grid;place-items:center;flex:none;border-radius:16px;background:var(--soft);color:var(--deep);overflow:hidden}.service-thumb img{width:100%;height:100%;object-fit:contain}.service-thumb .icon{width:30px;height:30px}.service:nth-child(2) .service-thumb{background:#fff6e0;color:#a87c2a}.service:nth-child(3) .service-thumb{background:#e6f5f6;color:#0b7770}.service:nth-child(4) .service-thumb{background:#fff2df;color:#ae7b31}.service:nth-child(5) .service-thumb{background:#eaf0fa;color:#6388ac}.service strong{font-size:1.04rem}.service small{display:block;margin-top:4px;color:var(--muted)}.service .arrow{margin-inline-start:auto;color:#8ca59c;font-size:1.75rem}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.stat{padding:18px}.stat .number{font-size:1.9rem;font-weight:820;color:var(--deep);margin:5px 0}.stat small{color:var(--muted)}.data-list{display:grid;gap:11px}.info-row{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;padding:13px 0;border-bottom:1px solid var(--line)}.info-row:last-child{border-bottom:0}.info-row span{color:var(--muted)}.info-row strong{text-align:end;overflow-wrap:anywhere}.name-list{display:grid;gap:8px}.name-tag{border-radius:12px;background:var(--soft);padding:11px 13px;color:var(--deep);font-weight:680}.profile-top{display:flex;align-items:center;gap:17px}.profile-top .avatar{width:74px;height:74px;border-radius:23px;font-size:2rem}.setting-row{padding:15px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;align-items:center}.setting-row:last-child{border-bottom:0}.setting-row strong{display:block}.setting-row small{display:block;margin-top:5px;color:var(--muted)}.setting-row select{width:auto;min-width:130px}.toggle{width:46px;height:27px;accent-color:var(--teal)}.tabs{display:flex;flex-wrap:wrap;gap:8px}.tab{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:11px;padding:10px 13px;font-weight:720}.tab.active{background:var(--deep);border-color:var(--deep);color:white}.item{padding:17px;display:grid;gap:9px}.item h3{margin:0}.item p{margin:0;color:var(--muted);line-height:1.55}.item .meta{display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);font-size:.79rem}.item footer{display:flex;gap:9px;flex-wrap:wrap;margin-top:6px}.split{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(230px,1fr);gap:17px}.school-hero{display:flex;align-items:center;gap:18px;padding:16px 20px;background:linear-gradient(110deg,#fff8e6,#eaf7ec);border:1px solid #ecdbae;border-radius:24px}.school-hero img{width:82px;height:96px;object-fit:contain}.school-hero h1{color:#226e50;font-size:1.8rem;margin:0 0 6px}.school-hero p{margin:0;color:#77785d}.school-card{border:1px solid #e0eace;border-radius:20px;background:var(--panel);padding:19px}.school-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.school-nav button{border:1px solid #e1eadc;background:#fff;border-radius:13px;padding:13px 7px;color:#346e58;font-weight:750;display:grid;justify-items:center;gap:7px}.school-nav button.active{background:#e5f6e7;border-color:#7dbb90}.school-nav .icon{width:25px;height:25px}.progress{width:100%;height:10px;background:#e5efe8;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:var(--teal);border-radius:99px}.chat{display:grid;grid-template-rows:minmax(260px,360px) auto;border:1px solid var(--line);border-radius:19px;overflow:hidden;background:var(--panel)}.chat-stream{overflow-y:auto;background:linear-gradient(135deg,#f3f7f1,#f5f7f4);padding:18px;display:flex;flex-direction:column;gap:10px}.bubble{max-width:82%;padding:11px 13px;border-radius:16px;box-shadow:0 2px 8px #294e3911;align-self:flex-start;background:#fff;line-height:1.5;word-break:break-word}.bubble.mine{align-self:flex-end;background:#dbf0e5}.bubble .stamp{display:block;color:#87958e;font-size:.7rem;margin-top:5px;text-align:end}.bubble img,.bubble video{max-width:220px;max-height:180px;border-radius:9px;display:block;margin-top:8px}.chat-compose{padding:12px;display:flex;gap:8px;align-items:center;border-top:1px solid var(--line)}.chat-compose input{flex:1;min-width:0}.video-thumb{border-radius:14px;min-height:125px;background:linear-gradient(125deg,#0e746d,#d0b25c);display:flex;align-items:center;justify-content:center;color:#fff;font-size:2.5rem;overflow:hidden}.video-thumb img{width:100%;height:170px;object-fit:cover}.price{font-weight:850;color:var(--deep);font-size:1.25rem}.badge-free{color:#197d63}.preview-note{font-size:.78rem;color:#95733b;background:#fff8e8;border:1px solid #efdcae;padding:10px 12px;border-radius:10px}.datatable{width:100%;border-collapse:collapse;text-align:start}.datatable th,.datatable td{padding:12px;border-bottom:1px solid var(--line);text-align:start;vertical-align:middle;font-size:.87rem}.datatable th{background:#f6faf8;color:#6d857d;font-size:.77rem}.table-wrap{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:14px}.table-actions{display:flex;gap:6px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid .span{grid-column:1/-1}.empty{padding:35px 15px;text-align:center;color:var(--muted);background:var(--panel);border:1px dashed #c7dad1;border-radius:16px}.modal-scrim{position:fixed;inset:0;z-index:90;background:rgba(11,32,30,.52);display:grid;place-items:center;padding:17px}.modal{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px;width:min(100%,510px);max-height:90dvh;overflow:auto;box-shadow:0 28px 90px #071c1a33}.modal h2{margin-bottom:10px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:20px}.toast{position:fixed;bottom:24px;right:24px;z-index:120;border-radius:13px;background:#134e45;color:#fff;box-shadow:0 15px 40px #0003;padding:13px 17px;max-width:340px}.bottom-nav{display:none}.family-person{display:flex;gap:9px;align-items:center}.family-person label{width:78px;flex:none;color:var(--muted);font-size:.78rem}.school-pill{background:#eef9e8;color:#4d8154;padding:6px 10px;font-size:.73rem;border-radius:99px;font-weight:800}.footer-tip{font-size:.74rem;color:#8ca19a;line-height:1.7}.border-plain{border:1px solid var(--line);border-radius:13px}.row-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.filterbar{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
html.dark{--bg:#14201e;--panel:#1e2d29;--ink:#eef5f2;--muted:#a0b3ad;--line:#345149;--soft:#23443c;--deep:#7ad6b6;--teal:#0e9c88;--shadow:0 14px 42px rgba(0,0,0,.16)}html.dark .topbar{background:#1e2d29eb}html.dark .sidebar,html.dark .public-card,html.dark .item,html.dark .service,html.dark .notice,html.dark .school-card{background:var(--panel)}html.dark .input,html.dark .langsel{background:#1c312d}html.dark .service strong,html.dark .info-row strong,html.dark .name-tag,html.dark .school-card{color:var(--ink)}html.dark .chat-stream{background:#162823}html.dark .bubble{background:#264139}html.dark .bubble.mine{background:#174e41}html.dark .school-hero{background:linear-gradient(110deg,#2f3725,#16372c)}html.dark .school-hero h1{color:#cfeecb}
html.large{--fontsize:18px}html.small{--fontsize:14px}
@media(max-width:950px){.layout{grid-template-columns:220px minmax(0,1fr)}.sidebar{padding:15px 8px}.brand strong{font-size:.78rem}.split{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.layout{display:block}.sidebar{display:none}.topbar{height:66px;padding:0 16px}.main{padding:22px 14px 105px;gap:14px}.bottom-nav{display:grid;position:fixed;bottom:0;left:0;right:0;z-index:30;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--panel);border-top:1px solid var(--line);padding:7px 5px max(8px,env(safe-area-inset-bottom));box-shadow:0 -6px 25px #153d2f0c}.bottom-nav button{background:transparent;border:0;display:grid;justify-items:center;gap:2px;color:var(--muted);padding:7px 3px;font-size:.65rem;font-weight:720}.bottom-nav button.active{color:var(--deep)}.bottom-nav .icon{width:21px;height:21px}.grid2,.grid3{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-banner{padding:23px;min-height:170px}.hero-banner img{height:140px;position:absolute;right:-50px;bottom:-26px}.hero-banner > div{position:relative;z-index:1}.service-thumb{width:55px;height:55px}.service strong{font-size:1rem}.school-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.school-nav button{padding:12px 4px;font-size:.68rem}.school-nav .icon{width:21px;height:21px}.form-grid{grid-template-columns:1fr}.form-grid .span{grid-column:auto}.family-person{flex-wrap:wrap}.public-shell{padding:17px}.public-card{padding:30px 20px}.modal{padding:20px}}
/* Media — clean video-first catalogue inspired by familiar video browsing patterns. */
[hidden]{display:none!important}
.media-shell{display:grid;gap:20px;min-width:0}
.media-head{display:flex;align-items:center;justify-content:space-between;gap:14px}
.media-head h1{margin:7px 0 5px;font-size:clamp(2.0rem,3vw,2.65rem);letter-spacing:-.035em}
.media-head p{margin:0;color:var(--muted);line-height:1.55}
.tube-mark{display:flex;gap:10px;align-items:center;color:var(--deep);font-weight:900;border:1px solid var(--line);padding:10px 14px;border-radius:14px;background:var(--panel);white-space:nowrap}
.media-search-row{display:flex;align-items:center;gap:12px;min-width:0}
.media-search{height:51px;max-width:710px;width:100%;display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:0 18px;box-shadow:0 3px 12px #1a4e3e09;color:var(--muted)}
.media-search:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,123,112,.11)}
.media-search input{border:0;outline:0;min-width:0;width:100%;background:transparent;color:var(--ink);height:100%;font-size:.94rem}
.media-search .icon{width:21px;height:21px}
.tube-sort{max-width:170px;border-radius:999px}
.tube-chips{display:flex;gap:9px;overflow:auto;scrollbar-width:none;padding:2px 1px 7px;max-width:100%}
.tube-chips::-webkit-scrollbar{display:none}
.tube-chip{white-space:nowrap;min-height:39px;padding:9px 16px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);font-weight:770;font-size:.86rem;cursor:pointer;transition:background .15s}
.tube-chip.selected{background:var(--deep);border-color:var(--deep);color:#fff}
.media-result-info{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.82rem}
.media-result-info>span:first-child{font-weight:800;color:var(--ink)}
.tube-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 17px;align-items:start}
.tube-card{min-width:0;display:grid;align-content:start;gap:10px}
.tube-open{width:100%;border:0;padding:0;background:transparent;display:block;border-radius:15px;overflow:hidden;text-align:start}
.tube-thumb{width:100%;aspect-ratio:16/9;border-radius:15px;overflow:hidden;position:relative;background:#12534f;display:grid;place-items:center}
.tube-thumb>img{position:absolute;width:100%;height:100%;object-fit:cover;inset:0}
.tube-art{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(125deg,#07584f 0%,#0a857d 63%,#65aea0 100%);overflow:hidden;color:#fff}
.tube-art-dars{background:linear-gradient(130deg,#39443a,#9d7e3b 68%,#e0bc68)}
.tube-art-glow{position:absolute;inset:-60% -10% -30% -30%;background:radial-gradient(circle at 35% 45%,rgba(255,255,255,.23),transparent 50%)}
.tube-art::before{content:'';position:absolute;width:65%;aspect-ratio:1;border:2px solid rgba(255,255,255,.12);border-radius:50%;right:-11%;bottom:-80%;box-shadow:0 0 0 35px rgba(255,255,255,.06),0 0 0 70px rgba(255,255,255,.035)}
.tube-art-symbol{position:relative;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.21);width:69px;height:69px;border-radius:22px;display:grid;place-items:center;backdrop-filter:blur(3px)}
.tube-art-symbol .icon{width:35px;height:35px}
.tube-art-brand{position:absolute;bottom:13px;left:16px;color:#e1f3ef;font-size:.63rem;letter-spacing:.17em;font-weight:850}
.tube-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#092821a8;border:1px solid #ffffff60;border-radius:50%;color:white;width:49px;height:49px;display:grid;place-items:center;opacity:0;transition:opacity .2s}
.tube-open:hover .tube-play,.watch-related-row:hover .tube-play{opacity:1}
.tube-tag{position:absolute;right:10px;bottom:9px;background:#102722d9;color:#fff;padding:5px 8px;border-radius:5px;font-size:.67rem;letter-spacing:.03em;font-weight:790}
.tube-meta{display:flex;gap:10px;align-items:start;min-width:0}
.tube-avatar{width:37px;height:37px;border-radius:50%;background:linear-gradient(135deg,#087b70,#14564e);display:grid;place-items:center;color:#fff;font-size:.7rem;font-family:Georgia,serif;font-weight:850;flex:none}
.tube-info{min-width:0;flex:1}
.tube-video-title{border:0;background:transparent;padding:0;color:var(--ink);font-weight:850;font-size:.94rem;line-height:1.45;text-align:start;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tube-channel,.tube-details{font-size:.78rem;color:var(--muted);margin-top:4px;line-height:1.4}
.tube-details{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tube-more{border:0;background:transparent;padding:3px 5px;color:var(--muted);font-size:1.45rem;line-height:1}
/* Separate long-form watch page */
.tube-watch{display:grid;grid-template-columns:minmax(0,1fr) minmax(255px,.42fr);gap:23px;align-items:start;min-width:0}
.watch-main{display:grid;gap:16px;min-width:0}
.back-media{border:0;background:transparent;color:var(--deep);display:flex;align-items:center;gap:7px;font-size:.87rem;font-weight:800;justify-self:start;padding:7px 0}
.tube-player{aspect-ratio:16/9;border-radius:18px;background:#081a19;color:#e9f7f4;display:grid;place-items:center;overflow:hidden;position:relative;min-width:0}
.tube-player video,.tube-player iframe{width:100%;height:100%;border:0;display:block;object-fit:contain;background:#071b18}
.tube-empty-player,.tube-locked{text-align:center;padding:30px 24px;gap:12px;align-content:center;justify-content:center}
.tube-empty-player p,.tube-locked p{margin:0;max-width:460px;font-size:.88rem;color:#b7ceca;line-height:1.55}
.tube-locked h2{font-size:1.2rem;margin:4px 0 0}
.tube-big-symbol{width:64px;height:64px;border-radius:50%;background:#ffffff20;display:grid;place-items:center}
.watch-info{display:grid;gap:13px}
.watch-top h1{font-size:1.5rem;line-height:1.35;margin:0 0 4px}
.watch-top p{font-size:.85rem;color:var(--muted);margin:0}
.watch-channel-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.watch-channel-row>div:nth-child(2){display:grid;gap:5px}
.watch-channel-row strong{font-size:.94rem}
.watch-channel-row small{font-size:.76rem;color:var(--muted)}
.watch-actions{margin-inline-start:auto;display:flex;gap:8px;flex-wrap:wrap}
.watch-action{display:flex;align-items:center;gap:6px;min-height:39px;padding:8px 10px;border-radius:999px;border:1px solid var(--line);background:var(--soft);color:var(--ink);font-weight:750;font-size:.78rem}
.watch-action .icon{width:17px;height:17px}
.watch-action.on{color:var(--deep);border-color:#86b9ab}
.watch-description{border-radius:17px;background:var(--soft);padding:18px;line-height:1.6}
.watch-description p{font-size:.87rem;margin:9px 0 0}
.watch-related{display:grid;gap:13px;padding-top:35px;min-width:0}
.watch-related h2{font-size:1rem;margin:0 0 4px}
.watch-related-row{display:flex;align-items:flex-start;gap:10px;min-width:0;background:transparent;border:0;text-align:start;padding:0}
.watch-related-row>.tube-thumb{width:155px;flex:none;border-radius:10px}
.watch-related-row>span{display:grid;gap:7px;min-width:0}
.watch-related-row strong{font-size:.85rem;line-height:1.3;color:var(--ink)}
.watch-related-row small{color:var(--muted);font-size:.76rem;line-height:1.35}
.watch-related-row .tube-art-symbol{width:40px;height:40px;border-radius:11px}
.watch-related-row .tube-art-symbol .icon{width:23px;height:23px}
.watch-related-row .tube-art-brand{font-size:.35rem;bottom:7px;left:8px}
.watch-related-row .tube-tag{font-size:.52rem;right:5px;bottom:5px}
@media(max-width:1190px){.tube-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tube-watch{grid-template-columns:minmax(0,1fr) 250px}.watch-related-row>.tube-thumb{width:115px}}
@media(max-width:940px){.tube-watch{grid-template-columns:1fr}.watch-related{padding-top:5px}.watch-related-row>.tube-thumb{width:185px}}
@media(max-width:620px){.tube-grid{grid-template-columns:1fr;gap:22px}.tube-mark{display:none}.media-search-row{flex-direction:column;align-items:stretch}.media-search{max-width:none}.tube-sort{max-width:none}.tube-chip{font-size:.8rem;min-height:35px;padding:8px 12px}.tube-thumb{border-radius:13px}.tube-meta{padding:0 3px}.watch-related-row>.tube-thumb{width:130px}.watch-actions{width:100%;margin:8px 0 0;gap:7px}.watch-top h1{font-size:1.24rem}.watch-related{gap:12px}.tube-player{border-radius:13px}.tube-empty-player{padding:15px}.media-head h1{font-size:2rem}.media-result-info>span:last-child{display:none}}
html.dark .tube-chip:not(.selected),html.dark .tube-mark,html.dark .tube-open,html.dark .tube-more,html.dark .watch-action{background:var(--panel);color:var(--ink)}
html.dark .media-search,html.dark .family-view-item{background:var(--panel)}