/* roulang page: index */
:root{
      --bg:#10080d;
      --bg-2:#1b0b14;
      --bg-3:#241018;
      --panel:rgba(39,17,27,.82);
      --panel-2:rgba(68,27,43,.58);
      --line:rgba(207,151,88,.24);
      --line-strong:rgba(225,169,95,.48);
      --text:#fff5e8;
      --muted:#c9aaa8;
      --muted-2:#9f8581;
      --gold:#d7a45f;
      --gold-2:#f1c986;
      --rose:#c63c68;
      --rose-2:#ff6f91;
      --purple:#7d315e;
      --cyan:#90b9ba;
      --danger:#ff9b6a;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 26px 70px rgba(0,0,0,.42);
      --glow:0 0 0 1px rgba(215,164,95,.22), 0 20px 60px rgba(198,60,104,.18);
      --nav-w:106px;
      --ease:all .28s ease;
      --font:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      --serif:STSong,SimSun,Songti SC,serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 62% 5%,rgba(198,60,104,.28),transparent 34%),
        radial-gradient(circle at 18% 20%,rgba(215,164,95,.16),transparent 29%),
        linear-gradient(135deg,#090508 0%,#1b0b14 48%,#11080e 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(120deg,rgba(255,255,255,.05) 1px,transparent 1px),
        radial-gradient(circle,rgba(255,236,188,.08) 1px,transparent 1px);
      background-size:64px 64px,18px 18px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.2));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0}
    :focus-visible{
      outline:3px solid rgba(241,201,134,.62);
      outline-offset:3px;
      border-radius:14px;
    }
    .site-shell{display:flex;min-height:100vh}
    .side-nav{
      position:fixed;
      top:18px;
      left:18px;
      width:var(--nav-w);
      height:calc(100vh - 36px);
      z-index:50;
      padding:14px 12px;
      border:1px solid var(--line);
      border-radius:30px;
      background:linear-gradient(180deg,rgba(38,15,25,.92),rgba(14,7,12,.88));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      display:flex;
      flex-direction:column;
      align-items:center;
      gap:18px;
    }
    .brand-mark{
      width:78px;
      min-height:78px;
      border-radius:24px;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      padding:8px;
      font-size:12px;
      line-height:1.22;
      font-weight:800;
      color:#ffe8bd;
      background:
        radial-gradient(circle at 70% 18%,rgba(255,223,153,.28),transparent 35%),
        linear-gradient(145deg,rgba(198,60,104,.72),rgba(79,29,58,.65));
      border:1px solid rgba(241,201,134,.42);
      box-shadow:0 14px 34px rgba(198,60,104,.25), inset 0 0 25px rgba(255,255,255,.06);
      letter-spacing:.03em;
    }
    .nav-list{
      width:100%;
      display:flex;
      flex-direction:column;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-link-custom{
      position:relative;
      min-height:74px;
      border-radius:22px;
      padding:10px 7px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      align-items:center;
      gap:6px;
      color:var(--muted);
      border:1px solid transparent;
      background:rgba(255,255,255,.035);
      font-size:12px;
      font-weight:700;
    }
    .nav-link-custom .ico{
      width:27px;height:27px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(215,164,95,.08);
      border:1px solid rgba(215,164,95,.16);
      color:var(--gold-2);
      font-size:15px;
    }
    .nav-link-custom:hover{
      color:var(--text);
      border-color:rgba(215,164,95,.32);
      background:rgba(198,60,104,.12);
      transform:translateY(-1px);
    }
    .nav-link-custom.active{
      color:#fff3db;
      background:linear-gradient(150deg,rgba(198,60,104,.78),rgba(91,35,68,.72));
      border-color:rgba(241,201,134,.58);
      box-shadow:0 16px 36px rgba(198,60,104,.28);
    }
    .nav-link-custom.active:after{
      content:"";
      position:absolute;
      right:9px;top:9px;
      width:8px;height:8px;border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 14px var(--gold-2);
    }
    .nav-bottom{
      margin-top:auto;
      width:100%;
      border-radius:22px;
      padding:12px 8px;
      text-align:center;
      font-size:11px;
      line-height:1.45;
      color:var(--muted);
      background:rgba(215,164,95,.07);
      border:1px solid rgba(215,164,95,.18);
    }
    .mobile-header{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      padding:10px 14px;
      background:rgba(16,8,13,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .mobile-bar{display:flex;align-items:center;justify-content:space-between;gap:14px}
    .mobile-logo{
      display:flex;align-items:center;gap:10px;
      font-weight:900;color:#ffe8bd;font-size:14px;line-height:1.2;
    }
    .mobile-logo-badge{
      width:40px;height:40px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(145deg,var(--rose),var(--purple));
      border:1px solid var(--line-strong);
      color:#ffe8bd;font-family:var(--serif);font-weight:900;
    }
    .menu-btn{
      width:44px;height:44px;border-radius:16px;
      color:var(--text);
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      display:grid;place-items:center;
    }
    .mobile-menu{
      display:none;
      margin-top:12px;
      padding:10px;
      border-radius:22px;
      background:rgba(37,15,25,.96);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .mobile-menu.show{display:block}
    .mobile-menu a{
      display:flex;align-items:center;justify-content:space-between;
      padding:14px 16px;
      border-radius:16px;
      color:var(--muted);
      font-weight:800;
    }
    .mobile-menu a.active,.mobile-menu a:hover{
      color:#ffe8bd;
      background:linear-gradient(120deg,rgba(198,60,104,.44),rgba(215,164,95,.12));
    }
    .page-content{
      width:100%;
      padding:28px 34px 0 calc(var(--nav-w) + 52px);
    }
    .content-wrap{max-width:1380px;margin:0 auto}
    .section{margin:64px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#ffe6bd;
      background:rgba(215,164,95,.1);
      border:1px solid rgba(215,164,95,.28);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }
    .eyebrow:before,.live-dot{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--rose-2);
      box-shadow:0 0 14px var(--rose-2);
      flex:0 0 auto;
    }
    h1,h2,h3,h4{margin:0;color:var(--text);line-height:1.16}
    h1{
      font-size:clamp(36px,5.6vw,76px);
      font-weight:900;
      letter-spacing:-.06em;
      max-width:950px;
    }
    h2{font-size:clamp(26px,3vw,42px);font-weight:900;letter-spacing:-.035em}
    h3{font-size:20px;font-weight:900}
    p{margin:0;color:var(--muted)}
    .lead{
      font-size:17px;
      line-height:1.85;
      color:#e4c8c0;
      max-width:850px;
    }
    .hero{
      position:relative;
      min-height:720px;
      border-radius:36px;
      overflow:hidden;
      padding:34px;
      background:
        linear-gradient(115deg,rgba(16,8,13,.92),rgba(49,17,31,.86) 45%,rgba(16,8,13,.92)),
        radial-gradient(circle at 50% 20%,rgba(241,201,134,.22),transparent 38%);
      border:1px solid rgba(215,164,95,.27);
      box-shadow:var(--shadow);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:-30%;
      background:
        radial-gradient(ellipse at 50% 7%,rgba(255,217,146,.18),transparent 22%),
        conic-gradient(from 70deg at 50% 0%,transparent 0 16%,rgba(198,60,104,.2) 22%,transparent 30% 58%,rgba(215,164,95,.13) 64%,transparent 72%);
      filter:blur(4px);
      pointer-events:none;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:44px 44px;
      opacity:.16;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(220px,1fr) minmax(360px,1.55fr) minmax(220px,1fr);
      gap:24px;
      align-items:center;
      min-height:650px;
    }
    .hero-side{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .value-chip{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(215,164,95,.2);
      box-shadow:inset 0 0 30px rgba(255,255,255,.025);
    }
    .value-chip strong{
      display:block;
      color:#ffe5b9;
      margin-bottom:5px;
      font-size:16px;
    }
    .value-chip span{display:block;color:var(--muted);font-size:14px;line-height:1.65}
    .hero-center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:22px}
    .hero-title-note{
      max-width:760px;
      color:#e7c9bf;
      font-size:18px;
      line-height:1.85;
    }
    .hero-badges,.tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:center;
    }
    .status-badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(215,164,95,.24);
      background:rgba(255,255,255,.055);
      color:#f5d8bf;
      font-size:13px;
      font-weight:750;
      white-space:nowrap;
    }
    .status-badge .dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 12px var(--gold-2);
    }
    .stage-card{
      width:min(560px,100%);
      min-height:310px;
      margin:8px auto;
      border-radius:34px;
      padding:20px;
      position:relative;
      background:
        radial-gradient(circle at 50% 0%,rgba(255,221,158,.3),transparent 26%),
        linear-gradient(150deg,rgba(84,31,58,.92),rgba(22,10,16,.96));
      border:1px solid rgba(241,201,134,.38);
      box-shadow:0 34px 100px rgba(0,0,0,.48),0 0 70px rgba(198,60,104,.2);
      overflow:hidden;
    }
    .stage-card:before{
      content:"";
      position:absolute;inset:18px;
      border-radius:28px;
      border:1px solid rgba(255,232,189,.18);
      pointer-events:none;
    }
    .ornament{
      height:84px;
      border-radius:26px;
      background:
        radial-gradient(circle at 20% 50%,rgba(241,201,134,.26),transparent 18%),
        radial-gradient(circle at 80% 50%,rgba(198,60,104,.28),transparent 20%),
        linear-gradient(90deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
      border:1px solid rgba(215,164,95,.24);
      display:flex;
      align-items:center;
      justify-content:center;
      color:#ffe8bd;
      font-family:var(--serif);
      font-size:27px;
      font-weight:900;
      letter-spacing:.22em;
      margin-bottom:16px;
    }
    .matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .matrix-item{
      min-height:86px;
      border-radius:22px;
      padding:14px;
      background:rgba(16,8,13,.62);
      border:1px solid rgba(215,164,95,.18);
      text-align:left;
    }
    .matrix-item b{display:block;color:#ffe2ae;font-size:15px;margin-bottom:4px}
    .matrix-item small{color:var(--muted);font-size:12px;line-height:1.55;display:block}
    .btn-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
    .btn-theme{
      --bs-btn-padding-x:22px;
      --bs-btn-padding-y:12px;
      border-radius:999px;
      border:1px solid rgba(241,201,134,.38);
      color:#2b1018;
      background:linear-gradient(135deg,#f0c57d,#d96875 54%,#b83566);
      font-weight:900;
      box-shadow:0 16px 42px rgba(198,60,104,.34);
      transition:var(--ease);
    }
    .btn-theme:hover,.btn-theme:active{
      color:#210c13!important;
      transform:translateY(-2px);
      box-shadow:0 22px 60px rgba(198,60,104,.48),0 0 26px rgba(241,201,134,.2);
      border-color:rgba(255,232,189,.7);
    }
    .btn-ghost{
      --bs-btn-padding-x:22px;
      --bs-btn-padding-y:12px;
      border-radius:999px;
      color:#ffe8bd;
      border:1px solid rgba(215,164,95,.35);
      background:rgba(255,255,255,.045);
      font-weight:850;
      transition:var(--ease);
    }
    .btn-ghost:hover,.btn-ghost:active{
      color:#fff7e8!important;
      background:rgba(198,60,104,.22);
      border-color:rgba(241,201,134,.56);
      transform:translateY(-2px);
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      width:min(630px,100%);
      margin-top:2px;
    }
    .metric{
      border-radius:20px;
      padding:12px 10px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(215,164,95,.16);
    }
    .metric b{display:block;color:#ffe0a6;font-size:22px;line-height:1.1}
    .metric span{font-size:12px;color:var(--muted)}
    .scroll-tools{display:flex;align-items:center;gap:10px}
    .round-btn{
      width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;
      color:#ffe8bd;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .round-btn:hover{background:rgba(198,60,104,.2);border-color:var(--line-strong);transform:translateY(-2px)}
    .rail{
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
      scrollbar-color:rgba(215,164,95,.45) rgba(255,255,255,.04);
    }
    .rail-card{
      flex:0 0 315px;
      min-height:188px;
      scroll-snap-align:start;
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:20px;
      background:
        radial-gradient(circle at 88% 14%,rgba(241,201,134,.18),transparent 28%),
        linear-gradient(145deg,rgba(48,18,32,.92),rgba(21,9,15,.92));
      border:1px solid rgba(215,164,95,.22);
      box-shadow:var(--glow);
      transition:var(--ease);
    }
    .rail-card:after{
      content:"›";
      position:absolute;
      right:20px;bottom:12px;
      color:#ffe6b8;
      opacity:.35;
      font-size:28px;
      transition:var(--ease);
    }
    .rail-card:hover{
      border-color:rgba(241,201,134,.58);
      box-shadow:0 24px 70px rgba(198,60,104,.24),0 0 0 1px rgba(241,201,134,.25);
    }
    .rail-card:hover:after{opacity:1;right:16px}
    .rail-card h3{margin:18px 0 8px}
    .rail-card p{font-size:14px;line-height:1.65}
    .icon-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      padding:16px;
      border-radius:30px;
      background:linear-gradient(100deg,rgba(215,164,95,.1),rgba(198,60,104,.1));
      border:1px solid rgba(215,164,95,.22);
    }
    .guard-item{
      display:flex;align-items:center;gap:12px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.07);
    }
    .guard-ico{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(215,164,95,.12);
      color:#ffe0a6;
      border:1px solid rgba(215,164,95,.25);
      flex:0 0 auto;
    }
    .guard-item b{display:block;color:#ffe7bd;font-size:15px}
    .guard-item span{display:block;color:var(--muted);font-size:12px;line-height:1.45}
    .progress-panel,.cta-panel,.form-panel{
      border-radius:34px;
      padding:28px;
      background:
        radial-gradient(circle at 15% 0%,rgba(241,201,134,.17),transparent 28%),
        linear-gradient(135deg,rgba(48,18,32,.86),rgba(20,9,15,.92));
      border:1px solid rgba(215,164,95,.24);
      box-shadow:var(--shadow);
    }
    .task-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
    .task{
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(215,164,95,.14);
    }
    .task-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}
    .task strong{color:#ffe1aa}
    .task small{color:var(--muted-2)}
    .progress{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .progress-bar{
      background:linear-gradient(90deg,var(--gold),var(--rose-2));
      box-shadow:0 0 18px rgba(255,111,145,.45);
    }
    .recommend-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:22px;
      background:linear-gradient(145deg,rgba(44,17,30,.86),rgba(20,9,15,.9));
      border:1px solid rgba(215,164,95,.2);
      transition:var(--ease);
      min-height:230px;
    }
    .feature-card.large{grid-row:span 2;min-height:480px}
    .feature-card:hover{
      border-color:rgba(241,201,134,.52);
      box-shadow:0 24px 70px rgba(198,60,104,.2);
    }
    .feature-card h3{margin:18px 0 10px}
    .feature-card p{font-size:14px}
    .feature-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .mini-link{
      display:inline-flex;align-items:center;gap:8px;
      margin-top:20px;
      color:#ffe1aa;
      font-weight:900;
    }
    .mini-link:hover{color:#fff4db;gap:12px}
    .info-layout{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) 360px;
      gap:20px;
      align-items:start;
    }
    .news-list{
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(215,164,95,.2);
      background:rgba(255,255,255,.04);
    }
    .news-item{
      display:grid;
      grid-template-columns:112px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px 20px;
      border-bottom:1px solid rgba(215,164,95,.13);
      transition:var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(198,60,104,.12)}
    .news-date{
      color:#ffe1aa;
      font-weight:900;
      font-size:13px;
    }
    .news-item h3{font-size:18px;margin-bottom:4px}
    .news-item p{font-size:14px}
    .arrow{color:#ffe1aa;font-size:24px;opacity:.55}
    .side-card{
      border-radius:30px;
      padding:22px;
      background:linear-gradient(145deg,rgba(78,28,52,.62),rgba(23,10,16,.9));
      border:1px solid rgba(215,164,95,.22);
      position:sticky;
      top:28px;
    }
    .side-card h3{margin-bottom:12px}
    .side-card ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .side-card li{
      display:flex;gap:10px;align-items:flex-start;
      color:var(--muted);
      font-size:14px;
    }
    .side-card li:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      margin-top:9px;
      background:var(--gold);
      box-shadow:0 0 12px rgba(215,164,95,.7);
      flex:0 0 auto;
    }
    .aggregate{
      display:grid;
      grid-template-columns:.85fr 1.4fr;
      gap:20px;
    }
    .filter-panel{
      border-radius:32px;
      padding:26px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(215,164,95,.2);
      min-height:100%;
    }
    .filter-panel .tag-row{justify-content:flex-start;margin-top:20px}
    .zone-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .zone-card{
      border-radius:26px;
      padding:20px;
      min-height:210px;
      background:
        linear-gradient(135deg,rgba(198,60,104,.15),transparent 42%),
        rgba(255,255,255,.045);
      border:1px solid rgba(215,164,95,.18);
      transition:var(--ease);
    }
    .zone-card:hover{border-color:rgba(241,201,134,.48);background-color:rgba(255,255,255,.065)}
    .zone-card h3{margin:14px 0 8px}
    .zone-card p{font-size:14px}
    .scenario{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
      align-items:center;
      border-radius:34px;
      padding:28px;
      background:
        radial-gradient(circle at 70% 20%,rgba(198,60,104,.23),transparent 32%),
        linear-gradient(135deg,rgba(24,10,16,.92),rgba(59,22,39,.72));
      border:1px solid rgba(215,164,95,.22);
    }
    .step-line{display:grid;gap:14px}
    .step{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      align-items:start;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(215,164,95,.15);
    }
    .step-num{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#2b1018;
      font-weight:900;
      background:linear-gradient(135deg,var(--gold-2),var(--rose-2));
    }
    .step b{display:block;color:#ffe1aa;margin-bottom:3px}
    .step span{display:block;color:var(--muted);font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
    .form-control,.form-select{
      min-height:52px;
      border-radius:18px;
      color:var(--text);
      background:rgba(16,8,13,.72);
      border:1px solid rgba(215,164,95,.2);
      box-shadow:none;
    }
    .form-control::placeholder{color:#8f7774}
    .form-control:focus,.form-select:focus{
      color:var(--text);
      background:rgba(16,8,13,.86);
      border-color:rgba(241,201,134,.62);
      box-shadow:0 0 0 .25rem rgba(215,164,95,.12);
    }
    .form-select option{background:#1b0b14;color:#fff5e8}
    .form-note{font-size:13px;color:var(--muted-2);margin-top:12px}
    .accordion{display:grid;gap:12px}
    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border:1px solid rgba(215,164,95,.18)!important;
      border-radius:22px!important;
      overflow:hidden;
    }
    .accordion-button{
      color:#ffe8bd;
      background:rgba(255,255,255,.035);
      font-weight:900;
      padding:18px 20px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff4dc;
      background:linear-gradient(90deg,rgba(198,60,104,.22),rgba(215,164,95,.08));
    }
    .accordion-button:after{filter:sepia(1) saturate(2) brightness(1.5)}
    .accordion-body{color:var(--muted);padding:0 20px 20px;font-size:15px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      text-align:center;
      padding:42px 28px;
    }
    .cta-panel:before{
      content:"";
      position:absolute;inset:-30% 15% auto;
      height:240px;
      background:radial-gradient(ellipse,rgba(241,201,134,.26),transparent 62%);
      pointer-events:none;
    }
    .cta-panel > *{position:relative}
    .cta-panel p{max-width:780px;margin:14px auto 24px}
    .footer{
      margin-top:76px;
      padding:34px 0 30px;
      border-top:1px solid rgba(215,164,95,.18);
      color:var(--muted);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
      align-items:start;
    }
    .footer-brand{font-weight:900;color:#ffe8bd;font-size:18px;margin-bottom:8px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .footer-links a{
      padding:9px 12px;border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(215,164,95,.14);
      color:#d9beb4;
      font-weight:750;
      font-size:13px;
    }
    .footer-links a:hover{color:#ffe8bd;border-color:rgba(241,201,134,.42);background:rgba(198,60,104,.12)}
    .copyright{margin-top:18px;font-size:13px;color:#937a76}
    @media (max-width:1199px){
      :root{--nav-w:94px}
      .page-content{padding-left:calc(var(--nav-w) + 44px);padding-right:24px}
      .hero-inner{grid-template-columns:1fr 1.4fr;align-items:start}
      .hero-side.right{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr)}
      .recommend-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-row:auto;grid-column:span 2;min-height:300px}
      .icon-strip{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .side-nav{display:none}
      .mobile-header{display:block}
      .page-content{padding:20px 16px 0}
      .hero{padding:22px;min-height:auto;border-radius:28px}
      .hero-inner{grid-template-columns:1fr;min-height:auto}
      .hero-side,.hero-side.right{display:grid;grid-template-columns:repeat(2,1fr)}
      .hero-center{order:-1}
      .section{margin:48px 0}
      .section-head{align-items:flex-start;flex-direction:column}
      .info-layout,.aggregate,.scenario{grid-template-columns:1fr}
      .side-card{position:relative;top:0}
      .task-list,.form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:767px){
      h1{font-size:34px;letter-spacing:-.04em}
      h2{font-size:26px}
      .hero-title-note{font-size:16px}
      .hero-side,.hero-side.right,.matrix,.metric-row,.icon-strip,.recommend-grid,.zone-grid{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto}
      .btn-row{width:100%}
      .btn-row .btn{width:100%;justify-content:center}
      .rail-card{flex-basis:282px}
      .news-item{grid-template-columns:1fr;gap:6px}
      .arrow{display:none}
      .progress-panel,.cta-panel,.form-panel,.scenario{padding:22px;border-radius:26px}
      .stage-card{min-height:280px}
      .mobile-logo span{max-width:230px}
    }
    @media (max-width:520px){
      .page-content{padding-left:12px;padding-right:12px}
      .hero{padding:16px;border-radius:24px}
      .value-chip,.feature-card,.zone-card,.rail-card{border-radius:22px}
      .ornament{font-size:20px;letter-spacing:.16em}
      .mobile-logo span{max-width:190px;font-size:13px}
    }

/* roulang page: category1 */
:root{
      --bg-0:#12080f;
      --bg-1:#1b0b16;
      --bg-2:#26101d;
      --bg-3:#321322;
      --panel:#21101a;
      --panel-soft:rgba(255,244,226,.055);
      --panel-strong:rgba(255,244,226,.09);
      --line:rgba(224,176,112,.22);
      --line-strong:rgba(224,176,112,.42);
      --text:#fff4e8;
      --muted:#d7b9ad;
      --soft:#a98e8b;
      --gold:#e1b76f;
      --amber:#ffc56d;
      --rose:#cf3e67;
      --rose-2:#8f2448;
      --copper:#b8754c;
      --purple:#5a2147;
      --green:#8fb6ad;
      --shadow:0 24px 70px rgba(0,0,0,.44);
      --shadow-soft:0 14px 34px rgba(0,0,0,.30);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --nav-w:108px;
      --container:1320px;
      --ease:all .28s 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,Arial,sans-serif;
      line-height:1.75;
      background:
        radial-gradient(circle at 72% 5%, rgba(207,62,103,.28), transparent 34%),
        radial-gradient(circle at 16% 18%, rgba(225,183,111,.16), transparent 30%),
        linear-gradient(135deg, var(--bg-0), var(--bg-2) 48%, #0b0709);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      background-image:
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:radial-gradient(circle at 50% 15%, #000 0, transparent 75%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 50% 0%, rgba(255,197,109,.13), transparent 28%),
        linear-gradient(110deg, transparent 0 28%, rgba(255,244,226,.035) 38%, transparent 50% 100%);
      z-index:-1;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button{font:inherit}
    ::selection{background:rgba(207,62,103,.45);color:#fff}
    :focus-visible{outline:2px solid var(--amber);outline-offset:4px;border-radius:10px}

    .mobile-header{position:relative;z-index:50}
    .mobile-bar{
      display:none;
      height:66px;
      align-items:center;
      justify-content:space-between;
      padding:0 16px;
      background:rgba(18,8,15,.88);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(16px);
      position:fixed;
      inset:0 0 auto 0;
    }
    .mobile-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text);font-size:14px;letter-spacing:-.02em}
    .mobile-logo-badge{
      width:36px;height:36px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--rose),var(--gold));
      color:#210b12;
      box-shadow:0 0 28px rgba(207,62,103,.35);
      font-weight:900;
    }
    .menu-btn{
      width:42px;height:42px;border-radius:14px;
      border:1px solid var(--line);
      color:var(--text);
      background:rgba(255,255,255,.06);
      display:grid;place-items:center;
      transition:var(--ease);
    }
    .menu-btn:hover,.menu-btn.active{background:rgba(207,62,103,.22);border-color:var(--line-strong)}

    .side-nav{
      position:fixed;
      left:22px;top:22px;bottom:22px;
      width:var(--nav-w);
      padding:16px 10px;
      border:1px solid var(--line);
      border-radius:30px;
      background:linear-gradient(180deg, rgba(35,14,27,.86), rgba(18,8,15,.78));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      display:flex;
      flex-direction:column;
      align-items:stretch;
      z-index:45;
    }
    .side-nav-logo{
      min-height:118px;
      border-radius:24px;
      padding:12px 8px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:7px;
      background:
        radial-gradient(circle at 50% 0%, rgba(225,183,111,.22), transparent 58%),
        rgba(255,244,226,.055);
      border:1px solid rgba(225,183,111,.18);
      text-align:center;
    }
    .logo-main{
      writing-mode:vertical-rl;
      margin:auto;
      max-height:78px;
      overflow:hidden;
      font-size:13px;
      line-height:1.2;
      font-weight:900;
      letter-spacing:.04em;
      color:var(--text);
    }
    .logo-sub{font-size:10px;color:var(--soft);letter-spacing:.02em}
    .side-nav-links{
      list-style:none;
      padding:0;
      margin:22px 0;
      display:flex;
      flex-direction:column;
      gap:12px;
      flex:1;
    }
    .side-nav-link{
      min-height:78px;
      border-radius:22px;
      padding:10px 7px;
      color:var(--muted);
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      border:1px solid transparent;
      background:rgba(255,255,255,.035);
      font-size:12px;
      line-height:1.22;
      text-align:center;
    }
    .side-nav-link span:last-child{display:block}
    .nav-icon{
      width:18px;height:18px;border-radius:999px;
      display:grid;place-items:center;
      color:var(--gold);
      background:rgba(225,183,111,.08);
      box-shadow:inset 0 0 0 1px rgba(225,183,111,.16);
      font-size:18px;
      line-height:1;
    }
    .side-nav-link:hover{
      color:var(--text);
      border-color:rgba(225,183,111,.30);
      background:rgba(207,62,103,.13);
      transform:translateY(-2px);
    }
    .side-nav-link.active{
      color:#fff8ec;
      background:linear-gradient(145deg, rgba(207,62,103,.82), rgba(90,33,71,.72));
      border-color:rgba(225,183,111,.62);
      box-shadow:0 0 26px rgba(207,62,103,.22), inset 0 0 22px rgba(255,197,109,.10);
    }
    .side-nav-link.active .nav-icon{
      background:var(--gold);
      color:#2b0e17;
      box-shadow:0 0 16px rgba(255,197,109,.45);
    }
    .side-nav-footer{
      border-top:1px solid var(--line);
      padding-top:12px;
      color:var(--soft);
      font-size:10px;
      text-align:center;
      word-break:break-all;
    }
    .mobile-menu{
      display:none;
      position:fixed;
      left:12px;right:12px;top:76px;
      padding:12px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(24,10,18,.96);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
      z-index:49;
    }
    .mobile-menu a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      min-height:52px;
      padding:0 14px;
      border-radius:16px;
      color:var(--muted);
      border:1px solid transparent;
    }
    .mobile-menu a:hover,.mobile-menu a.active{
      color:var(--text);
      background:rgba(207,62,103,.18);
      border-color:rgba(225,183,111,.28);
    }

    .page-shell{
      margin-left:calc(var(--nav-w) + 54px);
      min-height:100vh;
    }
    .site-main{
      width:min(var(--container), calc(100vw - var(--nav-w) - 96px));
      margin:0 auto;
      padding:34px 28px 0;
    }
    .section{margin:64px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(225,183,111,.28);
      background:rgba(225,183,111,.075);
      color:var(--gold);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .section-kicker:before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:var(--rose);
      box-shadow:0 0 14px rgba(207,62,103,.72);
    }
    .section-title{
      margin:16px 0 10px;
      font-weight:900;
      letter-spacing:-.05em;
      line-height:1.12;
      font-size:clamp(28px,4vw,48px);
      color:var(--text);
    }
    .section-desc{
      max-width:760px;
      color:var(--muted);
      font-size:16px;
      margin:0;
    }

    .btn{
      border:0;
      border-radius:999px;
      padding:12px 18px;
      font-weight:900;
      letter-spacing:-.01em;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .btn-primary-custom{
      color:#250b13;
      background:linear-gradient(135deg, var(--amber), var(--gold) 42%, #e45b78);
      box-shadow:0 14px 34px rgba(207,62,103,.22), 0 0 0 1px rgba(255,255,255,.12) inset;
    }
    .btn-primary-custom:hover{
      color:#18070d;
      transform:translateY(-2px);
      box-shadow:0 18px 48px rgba(255,197,109,.28), 0 0 34px rgba(207,62,103,.22);
    }
    .btn-ghost{
      color:var(--text);
      background:rgba(255,244,226,.055);
      border:1px solid var(--line);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(207,62,103,.18);
      border-color:rgba(225,183,111,.48);
      transform:translateY(-2px);
    }
    .btn-sm-custom{padding:9px 13px;font-size:13px}

    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,244,226,.06);
      border:1px solid rgba(255,244,226,.11);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .badge-soft:before{
      content:"";
      width:7px;height:7px;border-radius:999px;
      background:var(--gold);
      box-shadow:0 0 12px rgba(225,183,111,.65);
    }
    .badge-rose:before{background:var(--rose);box-shadow:0 0 12px rgba(207,62,103,.75)}
    .badge-green:before{background:var(--green);box-shadow:0 0 12px rgba(143,182,173,.65)}

    .category-hero{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 82% 16%, rgba(225,183,111,.20), transparent 24%),
        radial-gradient(circle at 20% 10%, rgba(207,62,103,.28), transparent 32%),
        linear-gradient(135deg, rgba(50,19,34,.96), rgba(18,8,15,.96));
      box-shadow:var(--shadow);
      min-height:440px;
      padding:32px;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:-40%;
      background:
        linear-gradient(105deg, transparent 0 38%, rgba(255,244,226,.08) 44%, transparent 54% 100%),
        radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size:auto, 18px 18px;
      transform:rotate(-8deg);
      pointer-events:none;
      opacity:.58;
    }
    .category-hero .row{position:relative;z-index:1}
    .breadcrumb-mini{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      align-items:center;
      color:var(--soft);
      font-size:13px;
      margin-bottom:18px;
    }
    .breadcrumb-mini a{color:var(--gold)}
    .category-hero h1{
      margin:0 0 18px;
      font-size:clamp(34px,5.3vw,68px);
      line-height:1.02;
      letter-spacing:-.07em;
      font-weight:950;
      max-width:820px;
    }
    .hero-lead{
      color:var(--muted);
      font-size:17px;
      max-width:760px;
      margin:0 0 22px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
    .faux-panel{
      border-radius:28px;
      padding:16px;
      border:1px solid rgba(225,183,111,.24);
      background:rgba(13,7,10,.44);
      box-shadow:inset 0 0 34px rgba(255,244,226,.035), var(--shadow-soft);
      backdrop-filter:blur(12px);
    }
    .panel-top{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      padding:8px 8px 14px;
      border-bottom:1px solid rgba(225,183,111,.16);
      margin-bottom:12px;
    }
    .panel-title{font-weight:900;color:var(--text);line-height:1.25}
    .panel-status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--amber);
      font-size:12px;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(255,197,109,.08);
      border:1px solid rgba(255,197,109,.20);
      white-space:nowrap;
    }
    .panel-status:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--rose);
      box-shadow:0 0 12px rgba(207,62,103,.85);
    }
    .rank-list{display:grid;gap:10px}
    .rank-item{
      display:grid;
      grid-template-columns:34px 1fr auto;
      align-items:center;
      gap:10px;
      min-height:62px;
      padding:10px;
      border-radius:18px;
      background:linear-gradient(135deg, rgba(255,244,226,.075), rgba(255,244,226,.025));
      border:1px solid rgba(255,244,226,.08);
      transition:var(--ease);
    }
    .rank-item:hover{
      border-color:rgba(225,183,111,.42);
      background:linear-gradient(135deg, rgba(207,62,103,.16), rgba(255,244,226,.04));
    }
    .rank-no{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      font-weight:950;
      color:#240a12;
      background:linear-gradient(135deg,var(--gold),var(--rose));
    }
    .rank-name{font-weight:900;line-height:1.25}
    .rank-desc{font-size:12px;color:var(--soft);line-height:1.35;margin-top:3px}
    .rank-tag{
      font-size:12px;color:var(--gold);
      padding:5px 8px;border-radius:999px;
      background:rgba(225,183,111,.08);
      border:1px solid rgba(225,183,111,.16);
      white-space:nowrap;
    }

    .filter-board{
      padding:22px;
      border-radius:var(--radius-lg);
      background:rgba(255,244,226,.045);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .filter-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .filter-head h2{
      margin:0;
      font-size:clamp(24px,3vw,38px);
      font-weight:950;
      letter-spacing:-.04em;
    }
    .filter-note{color:var(--soft);font-size:14px;max-width:450px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .filter-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      border:1px solid rgba(225,183,111,.18);
      background:rgba(18,8,15,.54);
      color:var(--muted);
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
      cursor:default;
    }
    .filter-tag:hover{
      color:var(--text);
      border-color:rgba(225,183,111,.46);
      background:rgba(207,62,103,.14);
      box-shadow:0 0 24px rgba(207,62,103,.12);
    }
    .filter-tag .dot{
      width:8px;height:8px;border-radius:999px;
      background:var(--gold);
      box-shadow:0 0 12px rgba(225,183,111,.58);
    }

    .content-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(225,183,111,.18);
      background:
        radial-gradient(circle at 80% 8%, rgba(207,62,103,.18), transparent 28%),
        linear-gradient(145deg, rgba(255,244,226,.075), rgba(18,8,15,.54));
      padding:20px;
      min-height:238px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .topic-card.tall{min-height:320px}
    .topic-card.wide{grid-column:span 2}
    .topic-card:after{
      content:"";
      position:absolute;
      width:150px;height:150px;border-radius:50%;
      right:-70px;bottom:-80px;
      background:rgba(225,183,111,.12);
      filter:blur(2px);
      transition:var(--ease);
    }
    .topic-card:hover{
      transform:translateY(-3px);
      border-color:rgba(225,183,111,.48);
      box-shadow:0 22px 55px rgba(0,0,0,.38), 0 0 34px rgba(207,62,103,.13);
    }
    .topic-card:hover:after{right:-48px;bottom:-58px;background:rgba(207,62,103,.18)}
    .topic-card h3{
      margin:14px 0 8px;
      font-size:22px;
      font-weight:950;
      letter-spacing:-.035em;
      line-height:1.18;
    }
    .topic-card p{margin:0;color:var(--muted);font-size:15px}
    .card-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
    .mini-tag{
      font-size:12px;
      color:var(--soft);
      border:1px solid rgba(255,244,226,.10);
      background:rgba(255,244,226,.045);
      border-radius:999px;
      padding:5px 8px;
    }
    .topic-card .btn{align-self:flex-start;z-index:1}

    .split-area{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:22px;
      align-items:start;
    }
    .notice-panel,.rules-panel{
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 0% 0%, rgba(225,183,111,.12), transparent 30%),
        rgba(255,244,226,.045);
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .notice-panel h2,.rules-panel h2{
      margin:0 0 12px;
      font-size:30px;
      font-weight:950;
      letter-spacing:-.045em;
    }
    .notice-panel p,.rules-panel p{color:var(--muted);margin-bottom:18px}
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      padding:13px;
      border-radius:18px;
      background:rgba(18,8,15,.44);
      border:1px solid rgba(255,244,226,.08);
      color:var(--muted);
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;height:24px;
      display:grid;place-items:center;
      border-radius:9px;
      color:#220b12;
      background:var(--gold);
      font-weight:950;
      line-height:1;
      margin-top:1px;
    }

    .step-stack{display:grid;gap:14px}
    .step-item{
      display:grid;
      grid-template-columns:56px 1fr;
      gap:14px;
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(225,183,111,.16);
      background:rgba(18,8,15,.48);
      transition:var(--ease);
    }
    .step-item:hover{
      border-color:rgba(225,183,111,.42);
      background:rgba(207,62,103,.12);
    }
    .step-num{
      width:56px;height:56px;border-radius:20px;
      display:grid;place-items:center;
      color:#250b13;
      background:linear-gradient(135deg,var(--gold),var(--rose));
      font-weight:950;
      font-size:18px;
      box-shadow:0 0 22px rgba(225,183,111,.18);
    }
    .step-item h3{margin:0 0 4px;font-size:18px;font-weight:950}
    .step-item p{margin:0;color:var(--muted);font-size:14px}

    .horizontal-strip{
      overflow-x:auto;
      display:flex;
      gap:16px;
      padding:4px 0 14px;
      scrollbar-color:rgba(225,183,111,.38) rgba(255,255,255,.04);
    }
    .horizontal-strip::-webkit-scrollbar{height:8px}
    .horizontal-strip::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:999px}
    .horizontal-strip::-webkit-scrollbar-thumb{background:rgba(225,183,111,.38);border-radius:999px}
    .entry-card{
      flex:0 0 310px;
      min-height:178px;
      border-radius:24px;
      padding:18px;
      border:1px solid rgba(225,183,111,.18);
      background:
        linear-gradient(130deg, rgba(207,62,103,.16), rgba(255,244,226,.055) 48%, rgba(18,8,15,.70)),
        radial-gradient(circle at 90% 0%, rgba(225,183,111,.18), transparent 42%);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(225,183,111,.46);
      box-shadow:0 20px 44px rgba(0,0,0,.32),0 0 28px rgba(207,62,103,.14);
    }
    .entry-card h3{font-size:20px;font-weight:950;margin:14px 0 6px;letter-spacing:-.035em}
    .entry-card p{color:var(--muted);margin:0;font-size:14px}
    .entry-arrow{margin-top:14px;color:var(--gold);font-weight:950}

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:34px;
      border:1px solid rgba(225,183,111,.30);
      background:
        radial-gradient(circle at 50% -10%, rgba(255,197,109,.25), transparent 32%),
        radial-gradient(circle at 85% 75%, rgba(207,62,103,.22), transparent 30%),
        linear-gradient(135deg, rgba(50,19,34,.92), rgba(18,8,15,.92));
      box-shadow:var(--shadow);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg, transparent 0 35%, rgba(255,244,226,.09) 45%, transparent 58% 100%);
      pointer-events:none;
    }
    .cta-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(28px,4vw,46px);
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.05em;
    }
    .cta-panel p{margin:0;color:var(--muted);max-width:760px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent;display:grid;gap:12px}
    .accordion-item{
      border:1px solid rgba(225,183,111,.18)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:rgba(255,244,226,.045)!important;
      box-shadow:none;
    }
    .accordion-button{
      background:rgba(18,8,15,.38)!important;
      color:var(--text)!important;
      font-weight:900;
      padding:18px 20px;
      box-shadow:none!important;
    }
    .accordion-button:after{
      filter:invert(85%) sepia(28%) saturate(759%) hue-rotate(345deg) brightness(98%);
    }
    .accordion-button:not(.collapsed){
      background:rgba(207,62,103,.14)!important;
      border-bottom:1px solid rgba(225,183,111,.18);
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 20px 22px;
      background:rgba(18,8,15,.22);
    }

    .footer{
      margin-top:70px;
      border-top:1px solid var(--line);
      background:rgba(10,5,8,.40);
      padding:34px 0;
    }
    .footer-grid{
      width:min(var(--container), calc(100vw - var(--nav-w) - 96px));
      margin:0 auto;
      padding:0 28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      font-size:20px;
      font-weight:950;
      letter-spacing:-.03em;
      margin-bottom:8px;
      color:var(--text);
    }
    .footer p{
      color:var(--muted);
      max-width:760px;
      margin:0 0 12px;
      font-size:14px;
    }
    .copyright{color:var(--soft);font-size:13px}
    .footer-links{
      display:grid;
      gap:10px;
      min-width:180px;
    }
    .footer-links a{
      color:var(--muted);
      padding:7px 10px;
      border-radius:12px;
      border:1px solid transparent;
    }
    .footer-links a:hover{
      color:var(--gold);
      background:rgba(225,183,111,.06);
      border-color:rgba(225,183,111,.14);
    }

    @media (max-width:1199px){
      :root{--nav-w:96px}
      .site-main,.footer-grid{width:min(100%, calc(100vw - var(--nav-w) - 72px))}
      .category-hero{padding:26px}
      .content-grid{grid-template-columns:1fr 1fr}
      .topic-card.wide{grid-column:span 1}
    }
    @media (max-width:991px){
      .mobile-bar{display:flex}
      .side-nav{display:none}
      .mobile-menu.show{display:block}
      .page-shell{margin-left:0;padding-top:74px}
      .site-main,.footer-grid{width:100%;padding-left:18px;padding-right:18px}
      .category-hero{min-height:auto}
      .split-area{grid-template-columns:1fr}
      .cta-content{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .filter-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:767px){
      .site-main{padding-top:18px}
      .section{margin:44px 0}
      .category-hero{padding:20px;border-radius:26px}
      .hero-actions .btn{width:100%}
      .content-grid{grid-template-columns:1fr}
      .topic-card,.topic-card.tall{min-height:auto}
      .entry-card{flex-basis:278px}
      .rank-item{grid-template-columns:32px 1fr}
      .rank-tag{grid-column:2}
      .cta-panel{padding:24px;border-radius:26px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .mobile-logo span:last-child{max-width:230px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .category-hero h1{font-size:34px}
      .section-title{font-size:28px}
      .filter-board,.notice-panel,.rules-panel{padding:18px;border-radius:22px}
      .step-item{grid-template-columns:1fr}
      .step-num{width:48px;height:48px;border-radius:17px}
    }