*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Arial,sans-serif;color:#111;background:#fff}
a{color:inherit;text-decoration:none}
.top{flex-wrap:wrap;position:sticky;top:0;z-index:5;background:#fff;display:flex;gap:8px;align-items:center;padding:8px 10px;border-bottom:1px solid #e5e5e5;padding-top:max(8px,env(safe-area-inset-top))}
.logo{display:flex;align-items:center;gap:6px;font-size:18px;white-space:nowrap}
.mark{width:30px;height:22px;background:#1a56db;border-radius:6px;display:grid;place-items:center}.mark svg{width:14px;height:14px}
.logo b{color:#1a56db}
.sf{flex:1;min-width:0}.sf input{width:100%;height:40px;border:1px solid #ccc;border-radius:20px;padding:0 14px;font-size:16px}
.btn{height:40px;padding:0 14px;border:1px solid #ccc;background:#f2f2f2;border-radius:20px;font-size:15px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;color:#111}
.btn.on{background:#1a56db;color:#fff;border-color:#1a56db}
.btn.red{background:#c62828;color:#fff;border-color:#c62828}
main{max-width:1300px;margin:0 auto;padding:12px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px}
.chip{border:0;background:#eee;border-radius:8px;padding:0 14px;min-height:40px;font-size:15px;cursor:pointer;white-space:nowrap}
.chip.on{background:#111;color:#fff}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.thumb{position:relative;aspect-ratio:16/9;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:14px;overflow:hidden;color:#fff;text-align:center;font-weight:700;font-size:18px;line-height:1.25;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.thumb svg{position:absolute;right:10px;bottom:10px;width:34px;height:34px;opacity:.9}
.meta{display:flex;gap:10px;margin-top:10px}
.meta h3{margin:0 0 3px;font-size:15px;line-height:1.3}
.meta p,.sub{margin:0;font-size:13px;color:#606060}
.av{flex:none;width:38px;height:38px;border-radius:50%;background:#1a56db;color:#fff;display:grid;place-items:center;font-weight:700;text-transform:uppercase}
.watch{display:grid;gap:16px;grid-template-columns:1fr}
.player{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
h2{font-size:19px;margin:12px 0}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.chan{display:flex;gap:10px;align-items:center;margin-right:auto}
.box{max-width:480px;margin:10px auto}
.box label{display:block;margin:12px 0;font-size:14px}
.box input,.box select{display:block;width:100%;height:44px;margin-top:4px;border:1px solid #ccc;border-radius:8px;padding:0 10px;font-size:16px}
.err{color:#c62828;margin:8px 0}.ok{color:#0a7a2f}
.empty{padding:30px;text-align:center;color:#606060}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 16px;border-radius:10px;z-index:9}
.item{border:1px solid #e5e5e5;border-radius:12px;padding:10px;margin-bottom:12px}
.item iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:8px;background:#000}
.tabs{display:flex;gap:8px;margin-bottom:10px}
@media(min-width:900px){.watch{grid-template-columns:1fr 340px}}
.top form{flex:1 1 140px;min-width:0}#acct{white-space:nowrap}
.thumb img.pic{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.thumb svg{z-index:1}