/* roulang page: index */
:root{
      --bg:#040913;
      --bg-2:#071224;
      --panel:rgba(10,24,45,.68);
      --panel-strong:rgba(12,31,58,.88);
      --line:rgba(137,213,255,.22);
      --line-bright:rgba(74,221,255,.58);
      --text:#edf8ff;
      --muted:#9fb5ca;
      --soft:#c8e9ff;
      --cyan:#39e6ff;
      --blue:#4c8dff;
      --violet:#8a65ff;
      --green:#5ef0c2;
      --amber:#f6b956;
      --danger-soft:#2a2117;
      --shadow:0 24px 70px rgba(0,0,0,.45);
      --glow:0 0 32px rgba(57,230,255,.24);
      --radius-lg:28px;
      --radius:20px;
      --radius-sm:14px;
      --container:1220px;
      --nav-h:78px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Helvetica Neue,Arial,sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 18% 8%, rgba(57,230,255,.18), transparent 34%),
        radial-gradient(circle at 82% 16%, rgba(138,101,255,.20), transparent 33%),
        radial-gradient(circle at 50% 72%, rgba(76,141,255,.12), transparent 38%),
        linear-gradient(180deg,#030813 0%,#061223 46%,#03070f 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),rgba(0,0,0,.14));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.08;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:var(--container)}
    .site-header{
      position:fixed;
      top:14px;
      left:0;
      right:0;
      z-index:1000;
      transition:var(--ease);
      padding:0 12px;
    }
    .site-header.scrolled{top:0;padding:0}
    .glass-nav{
      min-height:var(--nav-h);
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(5,14,28,.58);
      backdrop-filter:blur(20px);
      box-shadow:0 18px 50px rgba(0,0,0,.35), 0 0 26px rgba(57,230,255,.10);
      transition:var(--ease);
    }
    .site-header.scrolled .glass-nav{
      min-height:66px;
      border-radius:0 0 22px 22px;
      background:rgba(5,13,26,.92);
      border-color:rgba(137,213,255,.18);
      border-top:0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text)!important;
      font-weight:800;
      letter-spacing:.2px;
      transform-origin:left center;
      transition:var(--ease);
      max-width:360px;
      white-space:normal;
      line-height:1.15;
    }
    .site-header.scrolled .navbar-brand{transform:scale(.94)}
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(57,230,255,.18),rgba(138,101,255,.22));
      border:1px solid rgba(57,230,255,.42);
      box-shadow:0 0 22px rgba(57,230,255,.22), inset 0 0 22px rgba(255,255,255,.05);
      position:relative;
      flex:0 0 auto;
    }
    .logo-mark:before{
      content:"";
      width:0;height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:13px solid var(--cyan);
      margin-left:3px;
      filter:drop-shadow(0 0 8px rgba(57,230,255,.85));
    }
    .brand-main{font-size:17px}
    .brand-sub{
      display:inline-flex;
      margin-left:5px;
      padding:1px 7px;
      border-radius:999px;
      font-size:11px;
      color:#06121e;
      background:linear-gradient(90deg,var(--cyan),#a7f5ff);
      vertical-align:middle;
      font-weight:800;
    }
    .navbar-nav{gap:8px}
    .nav-link{
      color:#d5eaff!important;
      border:1px solid transparent;
      border-radius:999px;
      padding:10px 16px!important;
      font-weight:650;
      font-size:15px;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff!important;
      background:rgba(255,255,255,.07);
      border-color:rgba(57,230,255,.24);
      box-shadow:0 0 18px rgba(57,230,255,.10);
    }
    .nav-link.active{
      color:#06131f!important;
      background:linear-gradient(90deg,var(--cyan),#7cc8ff);
      box-shadow:0 0 22px rgba(57,230,255,.22);
    }
    .navbar-toggler{
      width:48px;
      height:44px;
      border:1px solid rgba(57,230,255,.38);
      border-radius:15px;
      box-shadow:none!important;
      padding:9px;
    }
    .toggler-lines,.toggler-lines:before,.toggler-lines:after{
      display:block;
      height:2px;
      border-radius:999px;
      background:var(--cyan);
      box-shadow:0 0 8px rgba(57,230,255,.7);
      transition:var(--ease);
      content:"";
    }
    .toggler-lines:before{transform:translateY(-8px)}
    .toggler-lines:after{transform:translateY(6px)}
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:14px;
    }
    .search-mini{
      width:190px;
      position:relative;
    }
    .search-mini input,.glass-input{
      width:100%;
      color:var(--text);
      background:rgba(255,255,255,.055);
      border:1px solid rgba(137,213,255,.22);
      border-radius:999px;
      min-height:42px;
      padding:9px 14px;
      outline:none;
      transition:var(--ease);
    }
    .search-mini input::placeholder,.glass-input::placeholder{color:#87a4ba}
    .search-mini input:focus,.glass-input:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(57,230,255,.12),0 0 24px rgba(57,230,255,.14);
      background:rgba(255,255,255,.08);
    }
    .btn{
      border:0;
      border-radius:999px;
      padding:11px 20px;
      font-weight:750;
      transition:var(--ease);
      min-height:44px;
    }
    .btn-primary-glow{
      color:#fff;
      background:linear-gradient(135deg,#1977ff 0%,#20dfff 52%,#7d6cff 100%);
      box-shadow:0 12px 28px rgba(32,223,255,.20);
    }
    .btn-primary-glow:hover,.btn-primary-glow:focus{
      color:#fff;
      transform:translateY(-2px);
      filter:brightness(1.08);
      box-shadow:0 16px 38px rgba(32,223,255,.30);
    }
    .btn-ghost{
      color:#dff7ff;
      border:1px solid rgba(137,213,255,.32);
      background:rgba(255,255,255,.055);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      background:rgba(255,255,255,.10);
      border-color:rgba(57,230,255,.62);
      transform:translateY(-2px);
      box-shadow:0 0 22px rgba(57,230,255,.15);
    }
    .btn:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(57,230,255,.45);
      outline-offset:3px;
    }
    .hero{
      position:relative;
      min-height:920px;
      padding:168px 0 92px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      top:102px;
      right:-120px;
      width:620px;
      height:620px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(57,230,255,.23),rgba(138,101,255,.14) 42%,transparent 68%);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:132px;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(57,230,255,.35),transparent);
      box-shadow:0 0 22px rgba(57,230,255,.42);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#cff8ff;
      border:1px solid rgba(57,230,255,.35);
      background:rgba(57,230,255,.08);
      box-shadow:inset 0 0 20px rgba(57,230,255,.04);
      font-size:14px;
      font-weight:700;
      margin-bottom:20px;
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 12px var(--green);
    }
    h1{
      font-size:clamp(36px,5vw,64px);
      line-height:1.12;
      letter-spacing:-1.8px;
      font-weight:850;
      margin:0 0 22px;
    }
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#d8f8ff 38%,#62eaff 72%,#b2a2ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:670px;
      color:#bdd4e8;
      font-size:18px;
      margin-bottom:28px;
    }
    .hero-cta{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:22px;
    }
    .compliance-strip{
      display:flex;
      align-items:flex-start;
      gap:12px;
      max-width:680px;
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(246,185,86,.32);
      background:linear-gradient(135deg,rgba(246,185,86,.12),rgba(255,255,255,.04));
      color:#ffe2aa;
      font-size:14px;
    }
    .compliance-strip strong{color:#fff0cf}
    .hero-visual{
      position:relative;
      min-height:560px;
      perspective:1100px;
    }
    .player-stack{
      position:absolute;
      inset:24px 0 0 20px;
    }
    .cover-card{
      position:absolute;
      border-radius:30px;
      border:1px solid rgba(137,213,255,.26);
      background:linear-gradient(145deg,rgba(11,27,52,.78),rgba(7,13,28,.72));
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow),0 0 42px rgba(57,230,255,.10);
      overflow:hidden;
    }
    .cover-main{
      width:min(480px,100%);
      height:520px;
      right:0;
      top:0;
      transform:rotateY(-7deg) rotateX(3deg);
    }
    .cover-side{
      width:300px;
      height:390px;
      left:0;
      top:82px;
      opacity:.72;
      transform:rotateY(10deg) translateZ(-80px);
    }
    .cover-mini{
      width:230px;
      height:155px;
      right:42px;
      bottom:22px;
      border-radius:22px;
      background:rgba(4,11,24,.88);
      z-index:3;
    }
    .cover-art{
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg,transparent 0 38%,rgba(57,230,255,.16) 39% 41%,transparent 42%),
        radial-gradient(circle at 20% 25%,rgba(57,230,255,.34),transparent 34%),
        radial-gradient(circle at 82% 70%,rgba(138,101,255,.28),transparent 38%),
        linear-gradient(160deg,#071327,#0b1d39 48%,#050915);
    }
    .cover-art:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      background:
        repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 2px,transparent 2px 12px);
      opacity:.34;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent);
    }
    .film-holes{
      position:absolute;
      top:24px;
      bottom:24px;
      left:18px;
      width:18px;
      background:repeating-linear-gradient(to bottom,rgba(255,255,255,.22) 0 10px,transparent 10px 28px);
      border-radius:10px;
      opacity:.38;
    }
    .play-orb{
      position:absolute;
      left:50%;
      top:45%;
      width:92px;
      height:92px;
      border-radius:50%;
      transform:translate(-50%,-50%);
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(57,230,255,.42);
      box-shadow:0 0 38px rgba(57,230,255,.28);
    }
    .play-orb:before{
      content:"";
      width:0;height:0;
      border-top:15px solid transparent;
      border-bottom:15px solid transparent;
      border-left:24px solid #dffbff;
      margin-left:5px;
    }
    .scan-line{
      position:absolute;
      left:0;
      right:0;
      top:34%;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--cyan),transparent);
      box-shadow:0 0 20px rgba(57,230,255,.9);
      opacity:.72;
      animation:scan 4s ease-in-out infinite;
    }
    @keyframes scan{
      0%,100%{transform:translateY(-80px);opacity:.18}
      50%{transform:translateY(120px);opacity:.72}
    }
    .meta-row{
      position:absolute;
      left:52px;
      right:34px;
      bottom:38px;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      z-index:2;
    }
    .meta-pill{
      padding:12px;
      border-radius:16px;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.12);
    }
    .meta-pill b{display:block;font-size:20px;color:#fff}
    .meta-pill span{font-size:12px;color:#a9c7da}
    .hero-stats{
      position:relative;
      margin-top:28px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .stat-card{
      padding:18px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      backdrop-filter:blur(14px);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .stat-card strong{display:block;font-size:24px;color:#fff;line-height:1.1}
    .stat-card span{font-size:13px;color:var(--muted)}
    main{position:relative}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:var(--cyan);
      font-weight:800;
      letter-spacing:.08em;
      font-size:13px;
      margin-bottom:8px;
    }
    h2{
      font-size:clamp(28px,3.2vw,40px);
      line-height:1.22;
      font-weight:820;
      margin:0;
      letter-spacing:-.6px;
    }
    .section-desc{
      max-width:520px;
      color:var(--muted);
      margin:8px 0 0;
    }
    .age-box{
      border:1px solid rgba(246,185,86,.28);
      background:linear-gradient(135deg,rgba(246,185,86,.12),rgba(18,29,48,.62));
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:0 18px 48px rgba(0,0,0,.25);
    }
    .age-box .icon{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(246,185,86,.16);
      border:1px solid rgba(246,185,86,.32);
      color:#ffd386;
      font-weight:850;
    }
    .directory-wrap{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:28px;
      align-items:start;
    }
    .timeline-panel{
      position:sticky;
      top:100px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:var(--panel);
      backdrop-filter:blur(18px);
      padding:26px;
      box-shadow:var(--shadow);
    }
    .timeline-panel ul{list-style:none;margin:24px 0 0;padding:0}
    .timeline-panel li{
      position:relative;
      padding:0 0 18px 24px;
      color:#b8d2e4;
      border-left:1px solid rgba(57,230,255,.24);
    }
    .timeline-panel li:before{
      content:"";
      position:absolute;
      left:-6px;top:4px;
      width:11px;height:11px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(57,230,255,.85);
    }
    .directory-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .glass-card{
      position:relative;
      border:1px solid var(--line);
      background:var(--panel);
      backdrop-filter:blur(18px);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--ease);
    }
    .glass-card:hover{
      transform:translateY(-5px);
      border-color:var(--line-bright);
      box-shadow:0 28px 80px rgba(0,0,0,.48),0 0 34px rgba(57,230,255,.16);
    }
    .directory-card{
      grid-column:span 6;
      min-height:238px;
      padding:26px;
    }
    .directory-card.featured{
      grid-column:span 12;
      min-height:290px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      background:
        radial-gradient(circle at 82% 18%,rgba(57,230,255,.18),transparent 38%),
        radial-gradient(circle at 28% 78%,rgba(138,101,255,.18),transparent 36%),
        var(--panel);
    }
    .card-number{
      display:inline-flex;
      width:42px;height:42px;border-radius:15px;
      align-items:center;justify-content:center;
      color:#07131d;
      background:linear-gradient(135deg,var(--cyan),#a0f6ff);
      font-weight:900;
      box-shadow:0 0 18px rgba(57,230,255,.24);
      margin-bottom:18px;
    }
    .directory-card h3,.entry-card h3,.related-card h3{
      font-size:22px;
      font-weight:780;
      margin:0 0 10px;
    }
    .directory-card p,.entry-card p,.related-card p{color:#a9bed0;margin:0 0 18px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      border:1px solid rgba(137,213,255,.22);
      color:#cfeaff;
      background:rgba(255,255,255,.055);
      font-size:13px;
      font-weight:650;
    }
    .tag.hot{color:#fff0cd;border-color:rgba(246,185,86,.36);background:rgba(246,185,86,.10)}
    .abstract-screen{
      min-height:220px;
      border-radius:24px;
      border:1px solid rgba(137,213,255,.22);
      background:
        linear-gradient(120deg,transparent 0 30%,rgba(57,230,255,.13) 31% 33%,transparent 34%),
        radial-gradient(circle at 35% 35%,rgba(57,230,255,.28),transparent 30%),
        linear-gradient(145deg,#081a33,#050b17);
      position:relative;
      overflow:hidden;
    }
    .abstract-screen:before{
      content:"";
      position:absolute;
      left:22px;
      right:22px;
      bottom:24px;
      height:8px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan) 0 45%,rgba(255,255,255,.15) 45% 100%);
      box-shadow:0 0 16px rgba(57,230,255,.45);
    }
    .abstract-screen:after{
      content:"HD";
      position:absolute;
      right:22px;
      top:20px;
      color:#06131e;
      background:linear-gradient(90deg,var(--cyan),#d3fbff);
      border-radius:999px;
      padding:5px 10px;
      font-weight:900;
      font-size:12px;
    }
    .entries-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
      align-items:start;
    }
    .entry-card{padding:0}
    .entry-card:nth-child(2){margin-top:34px}
    .entry-card:nth-child(3){margin-top:12px}
    .entry-cover{
      height:230px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 30% 30%,rgba(57,230,255,.24),transparent 32%),
        radial-gradient(circle at 78% 70%,rgba(138,101,255,.25),transparent 34%),
        linear-gradient(145deg,#07162c,#040814);
    }
    .entry-cover:before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.12);
      background:repeating-linear-gradient(0deg,rgba(255,255,255,.055) 0 1px,transparent 1px 8px);
      opacity:.45;
    }
    .entry-cover .badge-hd{
      position:absolute;
      top:18px;left:18px;
      padding:6px 10px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),#91f4ff);
      color:#06131e;
      font-weight:900;
      font-size:12px;
    }
    .entry-cover .play-small{
      position:absolute;
      right:18px;
      bottom:18px;
      width:46px;height:46px;border-radius:50%;
      display:grid;place-items:center;
      border:1px solid rgba(57,230,255,.45);
      background:rgba(0,0,0,.28);
      box-shadow:0 0 18px rgba(57,230,255,.18);
    }
    .entry-cover .play-small:before{
      content:"";
      width:0;height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:13px solid #eaffff;
      margin-left:3px;
    }
    .entry-body{padding:22px}
    .entry-meta{
      display:flex;
      justify-content:space-between;
      gap:10px;
      color:#87a5b8;
      font-size:13px;
      margin:14px 0 18px;
      flex-wrap:wrap;
    }
    .filter-board{
      border-radius:var(--radius-lg);
      padding:24px;
      border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(57,230,255,.08),rgba(138,101,255,.06)),
        rgba(255,255,255,.035);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }
    .filter-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .chip{
      border:1px solid rgba(137,213,255,.22);
      background:rgba(255,255,255,.055);
      color:#d2ebff;
      border-radius:999px;
      padding:9px 14px;
      font-weight:700;
      font-size:14px;
      transition:var(--ease);
      white-space:nowrap;
    }
    .chip:hover,.chip.active{
      color:#06131e;
      border-color:transparent;
      background:linear-gradient(90deg,var(--cyan),#91d7ff);
      box-shadow:0 0 18px rgba(57,230,255,.20);
      transform:translateY(-2px);
    }
    .related-matrix{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:18px;
    }
    .related-card{
      padding:24px;
      min-height:220px;
    }
    .related-card.wide{
      min-height:300px;
      background:
        radial-gradient(circle at 70% 20%,rgba(94,240,194,.16),transparent 34%),
        var(--panel);
    }
    .proof-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .proof-item{
      border-radius:22px;
      padding:20px;
      border:1px solid rgba(137,213,255,.18);
      background:rgba(255,255,255,.045);
      text-align:center;
    }
    .proof-item b{display:block;font-size:28px;color:#fff}
    .proof-item span{color:var(--muted);font-size:14px}
    .accordion{display:grid;gap:14px}
    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border:1px solid rgba(137,213,255,.20)!important;
      border-radius:18px!important;
      overflow:hidden;
      backdrop-filter:blur(16px);
    }
    .accordion-button{
      color:#eaf8ff;
      background:rgba(255,255,255,.03);
      border:0;
      box-shadow:none!important;
      font-weight:780;
      padding:20px 22px;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:rgba(57,230,255,.08);
      border-bottom:1px solid rgba(57,230,255,.18);
    }
    .accordion-button:after{
      filter:invert(1) grayscale(1) brightness(2);
    }
    .accordion-body{
      color:#afc6d8;
      padding:20px 22px 24px;
      background:rgba(2,8,18,.28);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:44px;
      border:1px solid rgba(57,230,255,.28);
      background:
        radial-gradient(circle at 20% 30%,rgba(57,230,255,.18),transparent 34%),
        radial-gradient(circle at 90% 40%,rgba(138,101,255,.20),transparent 34%),
        rgba(9,22,42,.78);
      box-shadow:var(--shadow),0 0 48px rgba(57,230,255,.12);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),transparent);
      box-shadow:0 0 26px rgba(57,230,255,.65);
    }
    .site-footer{
      padding:54px 0 34px;
      background:rgba(2,7,15,.86);
      border-top:1px solid rgba(137,213,255,.16);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      top:0;left:0;right:0;height:1px;
      background:linear-gradient(90deg,transparent,rgba(57,230,255,.65),transparent);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-text{color:#9fb5ca;max-width:520px;margin:0}
    .footer-links{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      color:#bdd9ed;
      border:1px solid rgba(137,213,255,.16);
      background:rgba(255,255,255,.035);
      border-radius:999px;
      padding:8px 12px;
      font-size:14px;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(57,230,255,.45);
      background:rgba(57,230,255,.08);
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(137,213,255,.12);
      color:#7892a6;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    @media (max-width:1199px){
      .search-mini{display:none}
      .hero{min-height:auto}
      .hero-visual{min-height:510px}
      .cover-main{height:480px}
      .directory-wrap{grid-template-columns:1fr}
      .timeline-panel{position:relative;top:0}
    }
    @media (max-width:991px){
      .site-header{top:8px}
      .glass-nav{border-radius:20px}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:22px;
        border:1px solid rgba(137,213,255,.18);
        background:rgba(5,14,28,.92);
        backdrop-filter:blur(18px);
      }
      .nav-actions{margin-left:0;margin-top:12px;align-items:stretch;flex-direction:column}
      .nav-actions .btn{width:100%}
      .hero{padding-top:132px}
      .hero-visual{margin-top:34px}
      .hero-stats{grid-template-columns:repeat(2,1fr)}
      .directory-card,.directory-card.featured{grid-column:span 12}
      .directory-card.featured{grid-template-columns:1fr}
      .entries-grid{grid-template-columns:1fr 1fr}
      .entry-card:nth-child(2),.entry-card:nth-child(3){margin-top:0}
      .related-matrix{grid-template-columns:1fr 1fr}
      .related-card.wide{grid-column:span 2}
      .proof-strip{grid-template-columns:1fr 1fr}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:767px){
      :root{--nav-h:68px}
      .navbar-brand{max-width:260px}
      .brand-main{font-size:15px}
      .brand-sub{font-size:10px}
      .hero{padding:122px 0 58px}
      .hero-lead{font-size:16px}
      .hero-cta .btn{width:100%}
      .compliance-strip{font-size:13px}
      .hero-visual{min-height:430px}
      .player-stack{inset:8px 0 0}
      .cover-main{height:410px}
      .cover-side{display:none}
      .cover-mini{right:18px;width:205px}
      .meta-row{left:26px;right:26px;bottom:30px}
      .section{padding:62px 0}
      .entries-grid,.related-matrix{grid-template-columns:1fr}
      .related-card.wide{grid-column:auto}
      .filter-row{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:6px;
        scrollbar-width:none;
      }
      .filter-row::-webkit-scrollbar{display:none}
      .cta-panel{padding:30px 22px;border-radius:26px}
      .footer-links{justify-content:flex-start;margin-top:22px}
    }
    @media (max-width:520px){
      h1{letter-spacing:-1px}
      .hero-stats,.proof-strip{grid-template-columns:1fr}
      .cover-main{height:370px;border-radius:24px}
      .cover-mini{display:none}
      .meta-row{grid-template-columns:1fr;gap:8px}
      .directory-card{padding:22px}
      .entry-cover{height:205px}
      .age-box{padding:20px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --bg:#050912;
      --bg-2:#071426;
      --panel:rgba(10,25,45,.66);
      --panel-strong:rgba(11,27,50,.86);
      --panel-soft:rgba(255,255,255,.055);
      --text:#edf7ff;
      --muted:#9fb3c8;
      --muted-2:#6f849b;
      --line:rgba(125,210,255,.22);
      --line-strong:rgba(88,219,255,.48);
      --cyan:#45dcff;
      --blue:#4a7dff;
      --violet:#8b66ff;
      --green:#55e3b3;
      --amber:#ffbf66;
      --danger-soft:rgba(255,191,102,.12);
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 24px 80px rgba(0,0,0,.38);
      --shadow-cyan:0 0 0 1px rgba(69,220,255,.12),0 18px 55px rgba(30,169,255,.18);
      --container:1200px;
      --nav-h:78px;
      --ease:all .26s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Helvetica Neue,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 4%,rgba(74,125,255,.28),transparent 30%),
        radial-gradient(circle at 86% 12%,rgba(139,102,255,.24),transparent 28%),
        radial-gradient(circle at 50% 95%,rgba(69,220,255,.14),transparent 34%),
        linear-gradient(180deg,#040711 0%,#071322 46%,#030711 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.42;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.18));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(69,220,255,.3);color:#fff}
    .container{max-width:var(--container)}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#c8f5ff;
      background:rgba(69,220,255,.08);
      font-size:13px;
      letter-spacing:.02em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 18px var(--cyan);
    }
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(30px,4vw,42px);
      line-height:1.18;
      font-weight:780;
      letter-spacing:-.03em;
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0;
    }
    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1030;
      padding:14px 0;
      transition:var(--ease);
    }
    .site-header.is-scrolled{
      padding:7px 0;
      background:rgba(2,8,18,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(125,210,255,.16);
      box-shadow:0 14px 45px rgba(0,0,0,.32);
    }
    .glass-nav{
      min-height:var(--nav-h);
      border:1px solid rgba(125,210,255,.2);
      border-radius:24px;
      background:rgba(6,17,33,.58);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-cyan);
      padding:10px 14px;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff!important;
      font-weight:800;
      letter-spacing:-.02em;
      min-width:max-content;
    }
    .logo-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      display:inline-block;
      position:relative;
      background:linear-gradient(135deg,rgba(69,220,255,.95),rgba(74,125,255,.82) 56%,rgba(139,102,255,.9));
      box-shadow:0 0 28px rgba(69,220,255,.38);
      flex:0 0 auto;
    }
    .logo-mark:before{
      content:"";
      position:absolute;
      left:14px;
      top:10px;
      border-left:12px solid rgba(255,255,255,.95);
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      filter:drop-shadow(0 0 8px rgba(255,255,255,.35));
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px solid rgba(255,255,255,.38);
      border-radius:10px;
    }
    .brand-main{font-size:18px;text-shadow:0 0 18px rgba(69,220,255,.18)}
    .brand-sub{
      margin-left:7px;
      padding:2px 6px;
      border-radius:999px;
      font-size:11px;
      color:#06111e;
      background:var(--cyan);
      vertical-align:middle;
      box-shadow:0 0 16px rgba(69,220,255,.48);
    }
    .navbar-nav{gap:6px}
    .nav-link{
      color:#d5e9fb!important;
      border-radius:999px;
      padding:10px 15px!important;
      font-size:15px;
      position:relative;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff!important;
      background:rgba(255,255,255,.075);
      outline:none;
    }
    .nav-link.active{
      color:#06111e!important;
      background:linear-gradient(135deg,var(--cyan),#78f0ff);
      box-shadow:0 0 22px rgba(69,220,255,.28);
      font-weight:700;
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-mini{
      width:190px;
      height:42px;
      border:1px solid rgba(125,210,255,.22);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      display:flex;
      align-items:center;
      padding:0 13px;
    }
    .search-mini input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      font-size:14px;
    }
    .search-mini input::placeholder{color:#82a0b9}
    .search-mini:focus-within{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(69,220,255,.1),0 0 26px rgba(69,220,255,.16);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      width:46px;
      height:42px;
      padding:0;
      box-shadow:none!important;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .toggler-lines,.toggler-lines:before,.toggler-lines:after{
      display:block;
      width:21px;
      height:2px;
      border-radius:999px;
      background:var(--cyan);
      box-shadow:0 0 10px rgba(69,220,255,.6);
      position:relative;
    }
    .toggler-lines:before,.toggler-lines:after{
      content:"";
      position:absolute;
      left:0;
    }
    .toggler-lines:before{top:-7px}
    .toggler-lines:after{top:7px}
    .btn{
      border:0;
      border-radius:999px;
      padding:11px 18px;
      font-weight:700;
      letter-spacing:.01em;
      transition:var(--ease);
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
    }
    .btn:focus-visible,a:focus-visible,input:focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:3px;
    }
    .btn-primary-glow{
      color:#03111b!important;
      background:linear-gradient(135deg,var(--cyan),#65ebff 45%,#a5f3ff);
      box-shadow:0 12px 34px rgba(69,220,255,.28);
    }
    .btn-primary-glow:hover{
      transform:translateY(-2px);
      filter:brightness(1.05);
      box-shadow:0 18px 46px rgba(69,220,255,.4);
    }
    .btn-ghost{
      color:#cceeff!important;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .btn-ghost:hover{
      color:#fff!important;
      border-color:var(--line-strong);
      background:rgba(69,220,255,.1);
      transform:translateY(-2px);
    }
    .inner-hero{
      padding:138px 0 54px;
      position:relative;
      overflow:hidden;
    }
    .inner-hero:before{
      content:"";
      position:absolute;
      right:-120px;
      top:65px;
      width:470px;
      height:260px;
      border-radius:999px;
      background:radial-gradient(circle,rgba(69,220,255,.22),transparent 67%);
      filter:blur(8px);
      pointer-events:none;
    }
    .breadcrumb-wrap{
      display:inline-flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      padding:8px 12px;
      border:1px solid rgba(125,210,255,.2);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      color:var(--muted);
      font-size:14px;
      margin-bottom:22px;
    }
    .breadcrumb-wrap a:hover{color:var(--cyan)}
    .breadcrumb-wrap span:last-child{color:#dff7ff}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);
      gap:32px;
      align-items:stretch;
    }
    h1{
      font-size:clamp(36px,5.4vw,58px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:820;
      margin:16px 0 18px;
      max-width:820px;
    }
    .hero-lead{
      color:#b8cce0;
      font-size:18px;
      max-width:760px;
      margin:0 0 24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .rules-strip{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-top:26px;
      max-width:760px;
      padding:14px 16px;
      border:1px solid rgba(255,191,102,.28);
      border-radius:18px;
      background:var(--danger-soft);
      color:#f4d5a6;
      font-size:14px;
    }
    .rules-strip strong{color:#ffe1ac}
    .summary-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035)),
        rgba(9,21,39,.78);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .summary-panel:before{
      content:"";
      position:absolute;
      inset:auto -70px -80px auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(69,220,255,.16);
      filter:blur(16px);
    }
    .player-frame{
      height:210px;
      border-radius:24px;
      border:1px solid rgba(125,210,255,.22);
      background:
        linear-gradient(120deg,rgba(69,220,255,.2),transparent 38%),
        radial-gradient(circle at 72% 24%,rgba(139,102,255,.26),transparent 34%),
        linear-gradient(180deg,#102340,#071322);
      position:relative;
      overflow:hidden;
      margin-bottom:18px;
    }
    .player-frame:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:42%;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--cyan),transparent);
      box-shadow:0 0 22px rgba(69,220,255,.72);
      opacity:.85;
    }
    .player-frame:after{
      content:"HD";
      position:absolute;
      right:18px;
      top:16px;
      padding:4px 9px;
      border:1px solid rgba(255,255,255,.24);
      border-radius:999px;
      color:#dffcff;
      font-size:12px;
      font-weight:800;
      background:rgba(0,0,0,.22);
    }
    .play-symbol{
      position:absolute;
      left:50%;
      top:50%;
      width:62px;
      height:62px;
      border-radius:50%;
      transform:translate(-50%,-50%);
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 0 40px rgba(69,220,255,.2);
    }
    .play-symbol:before{
      content:"";
      position:absolute;
      left:25px;
      top:19px;
      border-left:17px solid #fff;
      border-top:12px solid transparent;
      border-bottom:12px solid transparent;
    }
    .panel-metrics{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      position:relative;
    }
    .metric{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(125,210,255,.18);
      background:rgba(255,255,255,.055);
    }
    .metric b{
      display:block;
      font-size:24px;
      line-height:1.1;
      color:#fff;
    }
    .metric span{font-size:13px;color:var(--muted)}
    .filter-bar{
      margin-top:-10px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(8,21,40,.7);
      backdrop-filter:blur(16px);
      box-shadow:var(--shadow-cyan);
    }
    .filter-row{
      display:flex;
      align-items:center;
      gap:12px;
      padding:8px 0;
      border-bottom:1px solid rgba(125,210,255,.1);
    }
    .filter-row:last-child{border-bottom:0}
    .filter-label{
      width:68px;
      flex:0 0 auto;
      color:#dff7ff;
      font-weight:700;
      font-size:14px;
    }
    .chip-list{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:7px 13px;
      border:1px solid rgba(125,210,255,.18);
      border-radius:999px;
      background:rgba(255,255,255,.05);
      color:#bcd2e8;
      font-size:14px;
      cursor:pointer;
      user-select:none;
      transition:var(--ease);
    }
    .chip:hover{
      color:#fff;
      border-color:var(--line-strong);
      background:rgba(69,220,255,.1);
      transform:translateY(-1px);
    }
    .chip.active{
      color:#06111e;
      border-color:transparent;
      background:linear-gradient(135deg,var(--cyan),#b1f4ff);
      box-shadow:0 0 22px rgba(69,220,255,.26);
      font-weight:800;
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:26px;
      align-items:start;
    }
    .feature-card,.list-card,.side-card,.related-card,.cta-band,.accordion-item{
      border:1px solid var(--line);
      background:var(--panel);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-cyan);
      border-radius:var(--radius);
    }
    .feature-card{
      padding:18px;
      display:grid;
      grid-template-columns:300px minmax(0,1fr);
      gap:20px;
      margin-bottom:16px;
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card:hover,.list-card:hover,.related-card:hover,.side-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      background:rgba(12,31,56,.78);
      box-shadow:0 22px 70px rgba(42,169,255,.18);
    }
    .cover{
      min-height:188px;
      border-radius:20px;
      border:1px solid rgba(125,210,255,.18);
      background:
        linear-gradient(120deg,rgba(69,220,255,.2),transparent 42%),
        radial-gradient(circle at 78% 30%,rgba(139,102,255,.22),transparent 34%),
        linear-gradient(180deg,#10233e,#071320);
      position:relative;
      overflow:hidden;
    }
    .cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 2px,transparent 2px 18px);
      opacity:.32;
    }
    .cover:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      height:7px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan) 0 42%,rgba(255,255,255,.16) 42%);
      box-shadow:0 0 18px rgba(69,220,255,.24);
    }
    .cover-badge{
      position:absolute;
      top:14px;
      left:14px;
      z-index:2;
      display:inline-flex;
      gap:7px;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(0,0,0,.32);
      border:1px solid rgba(255,255,255,.2);
      color:#dcfbff;
      font-size:12px;
      font-weight:800;
    }
    .item-body h2,.item-body h3{
      margin:4px 0 10px;
      font-size:24px;
      line-height:1.28;
      font-weight:760;
    }
    .item-body p{
      color:var(--muted);
      margin:0 0 14px;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin:12px 0 16px;
    }
    .tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(69,220,255,.08);
      border:1px solid rgba(125,210,255,.16);
      color:#cceeff;
      font-size:12px;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      color:var(--muted-2);
      font-size:13px;
      margin-bottom:16px;
    }
    .list-stack{
      display:grid;
      gap:14px;
    }
    .list-card{
      padding:14px;
      display:grid;
      grid-template-columns:164px minmax(0,1fr);
      gap:16px;
      transition:var(--ease);
    }
    .list-card .cover{min-height:118px;border-radius:17px}
    .list-card h3{
      margin:0 0 7px;
      font-size:19px;
      line-height:1.35;
      font-weight:740;
    }
    .list-card p{
      margin:0 0 10px;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .side-panel{
      position:sticky;
      top:112px;
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:20px;
      transition:var(--ease);
    }
    .side-card h2,.side-card h3{
      font-size:20px;
      margin:0 0 10px;
      font-weight:760;
    }
    .side-card p{color:var(--muted);margin:0 0 14px;font-size:14px}
    .index-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .index-list li{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(125,210,255,.13);
      background:rgba(255,255,255,.045);
      color:#dcefff;
      font-size:14px;
    }
    .index-list small{color:var(--muted-2)}
    .rule-box{
      border-color:rgba(255,191,102,.28);
      background:rgba(255,191,102,.09);
    }
    .rule-box .tag{border-color:rgba(255,191,102,.28);background:rgba(255,191,102,.12);color:#ffdeaa}
    .pagination-wrap{
      display:flex;
      justify-content:center;
      padding-top:26px;
    }
    .pagination{gap:8px;flex-wrap:wrap;justify-content:center}
    .page-link{
      border:1px solid rgba(125,210,255,.18);
      background:rgba(255,255,255,.055);
      color:#cfefff;
      border-radius:999px!important;
      min-width:42px;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      box-shadow:none;
    }
    .page-link:hover,.page-link:focus{
      color:#fff;
      background:rgba(69,220,255,.1);
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(69,220,255,.08);
    }
    .page-item.active .page-link{
      color:#06111e;
      background:linear-gradient(135deg,var(--cyan),#a9f4ff);
      border-color:transparent;
      box-shadow:0 0 24px rgba(69,220,255,.3);
      font-weight:800;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:28px;
    }
    .related-card{
      padding:18px;
      min-height:155px;
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .related-card:before{
      content:"";
      position:absolute;
      right:-38px;
      top:-38px;
      width:100px;
      height:100px;
      border-radius:50%;
      background:rgba(69,220,255,.12);
    }
    .related-card h3{
      position:relative;
      font-size:18px;
      margin:8px 0 8px;
      font-weight:740;
    }
    .related-card p{
      position:relative;
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .mini-number{
      width:34px;
      height:34px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      color:#071320;
      background:var(--cyan);
      font-weight:850;
      box-shadow:0 0 18px rgba(69,220,255,.28);
    }
    .accordion{
      display:grid;
      gap:12px;
      margin-top:28px;
    }
    .accordion-item{
      overflow:hidden;
      color:var(--text);
    }
    .accordion-button{
      background:rgba(255,255,255,.04)!important;
      color:#e9f8ff!important;
      box-shadow:none!important;
      padding:18px 20px;
      font-weight:760;
    }
    .accordion-button:after{
      filter:invert(1) brightness(1.8);
      opacity:.8;
    }
    .accordion-button:not(.collapsed){
      border-bottom:1px solid rgba(125,210,255,.18);
      color:#fff!important;
    }
    .accordion-body{
      background:rgba(2,9,18,.32);
      color:var(--muted);
      padding:18px 20px 20px;
    }
    .cta-band{
      padding:34px;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      align-items:center;
      gap:20px;
      background:
        radial-gradient(circle at 15% 20%,rgba(69,220,255,.16),transparent 34%),
        linear-gradient(135deg,rgba(9,25,47,.86),rgba(14,20,48,.78));
    }
    .cta-band h2{
      margin:0 0 8px;
      font-size:clamp(26px,3vw,36px);
      font-weight:800;
    }
    .cta-band p{
      margin:0;
      color:var(--muted);
      max-width:760px;
    }
    .site-footer{
      padding:52px 0 30px;
      background:rgba(2,7,15,.96);
      border-top:1px solid rgba(125,210,255,.16);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),transparent);
      opacity:.55;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:22px;
      font-weight:820;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-text{
      color:var(--muted);
      max-width:650px;
      margin:0;
    }
    .footer-links{
      display:flex;
      justify-content:flex-end;
      gap:12px;
      flex-wrap:wrap;
    }
    .footer-links a{
      padding:9px 13px;
      border-radius:999px;
      border:1px solid rgba(125,210,255,.14);
      color:#c8def3;
      background:rgba(255,255,255,.035);
    }
    .footer-links a:hover{
      color:#fff;
      border-color:var(--line-strong);
      background:rgba(69,220,255,.08);
    }
    .copyright{
      margin-top:32px;
      padding-top:20px;
      border-top:1px solid rgba(125,210,255,.12);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:#7890a8;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width: 1199px){
      .nav-actions .search-mini{display:none}
      .content-layout{grid-template-columns:minmax(0,1fr) 310px}
      .feature-card{grid-template-columns:260px minmax(0,1fr)}
      .related-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width: 991px){
      .site-header{padding:10px 0}
      .glass-nav{border-radius:20px}
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        border:1px solid rgba(125,210,255,.18);
        border-radius:20px;
        background:rgba(5,15,29,.92);
        box-shadow:0 22px 60px rgba(0,0,0,.32);
      }
      .nav-actions{
        align-items:stretch;
        flex-direction:column;
        margin-top:12px;
      }
      .nav-actions .btn{width:100%}
      .nav-actions .search-mini{display:flex;width:100%}
      .hero-grid{grid-template-columns:1fr}
      .content-layout{grid-template-columns:1fr}
      .side-panel{position:static}
      .inner-hero{padding-top:126px}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 767px){
      .section{padding:60px 0}
      .section-tight{padding:44px 0}
      .inner-hero{padding:116px 0 42px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .filter-bar{
        padding:14px;
        overflow:hidden;
      }
      .filter-row{
        align-items:flex-start;
        flex-direction:column;
        gap:9px;
      }
      .filter-label{width:auto}
      .chip-list{
        flex-wrap:nowrap;
        overflow-x:auto;
        width:100%;
        padding-bottom:4px;
        scrollbar-width:none;
      }
      .chip-list::-webkit-scrollbar{display:none}
      .chip{white-space:nowrap}
      .feature-card,.list-card{
        grid-template-columns:1fr;
      }
      .feature-card .cover{min-height:190px}
      .list-card .cover{min-height:150px}
      .panel-metrics{grid-template-columns:1fr}
      .related-grid{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr;padding:26px}
      .copyright{flex-direction:column}
    }
    @media (max-width: 520px){
      .brand-main{font-size:15px}
      .brand-sub{font-size:10px;margin-left:4px}
      .logo-mark{width:34px;height:34px;border-radius:12px}
      .navbar-brand{gap:8px}
      .glass-nav{padding:9px 10px}
      h1{font-size:34px}
      .breadcrumb-wrap{border-radius:18px}
      .player-frame{height:180px}
      .section-title{font-size:29px}
      .feature-card,.list-card,.side-card,.related-card{border-radius:19px}
    }