:root{
    --navy:#0F1C2E; --navy2:#16273D; --teal:#0E7C7B; --amber:#F2A93B;
    --paper:#F4F5F0; --line:rgba(244,245,240,.14);
    box-sizing:border-box;
    padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
  }
  *{box-sizing:border-box;}
  html,body{height:100%;}
  body{margin:0;background:var(--navy);color:var(--paper);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;}
  a{color:inherit;}
  .wrap{max-width:1000px;margin:0 auto;padding:0 20px;}

  header.top{position:sticky;top:0;top:env(safe-area-inset-top,0px);z-index:5;background:rgba(15,28,46,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);}
  .topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1000px;margin:0 auto;gap:14px;flex-wrap:wrap;}
  .brand{display:flex;align-items:center;gap:10px;font-family:'Bebas Neue';font-size:24px;flex-shrink:0;}
  .brand .dot{width:10px;height:10px;border-radius:2px;background:var(--amber);transform:rotate(45deg);}
  .backlink{font-size:13px;font-weight:600;opacity:.75;text-decoration:none;flex-shrink:0;}
  .backlink:hover{opacity:1;color:var(--amber);}

  .hero{padding:36px 0 22px;}
  .hero h1{font-family:'Bebas Neue';font-size:clamp(34px,7vw,52px);margin:0 0 8px;}
  .hero p{font-size:14px;opacity:.65;margin:0;}

  .search-wrap{padding:0 0 30px;position:sticky;top:64px;z-index:4;background:var(--navy);}
  .search-box{position:relative;}
  .search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;opacity:.5;}
  .search-box input{width:100%;padding:13px 16px 13px 40px;border-radius:8px;border:1px solid var(--line);background:var(--navy2);color:var(--paper);font-family:inherit;font-size:15px;}
  .search-box input:focus{outline:none;border-color:var(--teal);}
  .result-count{font-size:12px;opacity:.5;margin-top:8px;}

  .video-grid{display:grid;grid-template-columns:1fr;gap:16px;padding-bottom:60px;}
  @media(min-width:640px){ .video-grid{grid-template-columns:1fr 1fr;} }
  .video-card{background:var(--navy2);border:1px solid var(--line);border-radius:8px;overflow:hidden;}
  .video-card video{width:100%;display:block;background:#000;aspect-ratio:16/9;object-fit:cover;}
  .video-meta{padding:12px 14px;}
  .video-title{font-weight:700;font-size:14px;}
  .video-sub{font-size:12px;opacity:.6;margin-top:2px;}
  mark{background:var(--amber);color:var(--navy);border-radius:2px;padding:0 1px;}

  .empty{opacity:.5;font-size:14px;padding:40px 0;text-align:center;}
.more{background:var(--amber);color:var(--navy);border:none;font:700 13px Inter,system-ui,sans-serif;padding:10px 22px;border-radius:20px;cursor:pointer;}
.more-wrap{text-align:center;padding-bottom:60px;}
.video-grid{padding-bottom:24px;}