/* roulang page: index */
:root{
      --bg:#120b1a;
      --bg-2:#171022;
      --panel:rgba(22,15,34,.78);
      --panel-2:rgba(31,21,46,.82);
      --panel-soft:rgba(255,255,255,.04);
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,255,255,.18);
      --text:#f6f2fb;
      --muted:#c7bdd7;
      --muted-2:#9887ad;
      --accent:#f6a11a;
      --accent-2:#f46aa6;
      --accent-3:#8d5bff;
      --success:#3ed39a;
      --shadow:0 22px 80px rgba(0,0,0,.42);
      --radius:24px;
      --radius-sm:18px;
      --radius-lg:32px;
      --max:1280px;
    }
    html{
      scroll-behavior:smooth;
    }
    *{
      box-sizing:border-box;
    }
    body{
      margin:0;
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at 18% 18%, rgba(141,91,255,.20), transparent 26%),
        radial-gradient(circle at 84% 12%, rgba(246,106,166,.16), transparent 24%),
        radial-gradient(circle at 50% 0%, rgba(246,161,26,.10), transparent 24%),
        linear-gradient(180deg, #100a17 0%, #140d1d 44%, #0e0915 100%);
      min-height:100vh;
      line-height:1.7;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(to right, rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:72px 72px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.7), transparent 88%);
      opacity:.25;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:all .2s ease;
    }
    a:hover{
      color:#fff;
    }
    img{
      max-width:100%;
      display:block;
    }
    button,input,textarea,select{
      font:inherit;
    }
    ::selection{
      background:rgba(246,161,26,.28);
      color:#fff;
    }
    .site-shell{
      position:relative;
      z-index:1;
    }
    .container{
      width:min(var(--max), calc(100% - 2rem));
      margin:0 auto;
    }
    .topbar{
      position:relative;
      background:rgba(12,8,18,.84);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
    }
    .nav-wrap{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(15,10,22,.62);
      backdrop-filter:blur(20px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-wrap.is-scrolled{
      background:rgba(14,9,20,.9);
      box-shadow:0 10px 30px rgba(0,0,0,.22);
      border-bottom-color:rgba(255,255,255,.12);
    }
    .glass-card{
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      border-radius:var(--radius);
    }
    .soft-card{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius);
      backdrop-filter:blur(16px);
      transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .soft-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.18);
      background:rgba(255,255,255,.06);
      box-shadow:0 18px 50px rgba(0,0,0,.28);
    }
    .section-title{
      letter-spacing:.02em;
    }
    .title-line{
      width:72px;
      height:2px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
      border-radius:999px;
      box-shadow:0 0 20px rgba(246,161,26,.38);
    }
    .badge-dot{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .7rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.11);
      background:rgba(255,255,255,.04);
      color:#f7f0ff;
      font-size:.82rem;
      line-height:1;
      white-space:nowrap;
    }
    .badge-dot::before{
      content:"";
      width:.55rem;
      height:.55rem;
      border-radius:999px;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(62,211,154,.12);
      flex:none;
    }
    .badge-warn::before{ background:var(--accent); box-shadow:0 0 0 6px rgba(246,161,26,.12);}
    .badge-pink::before{ background:var(--accent-2); box-shadow:0 0 0 6px rgba(244,106,166,.12);}
    .badge-purple::before{ background:var(--accent-3); box-shadow:0 0 0 6px rgba(141,91,255,.12);}
    .btn-primary,
    .btn-secondary,
    .btn-plain{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      border-radius:999px;
      padding:.9rem 1.25rem;
      font-weight:700;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      outline:none;
    }
    .btn-primary{
      color:#1a1021;
      background:linear-gradient(135deg, #f7b733 0%, #ff8e72 46%, #f46aa6 100%);
      box-shadow:0 16px 35px rgba(244,106,166,.24), 0 10px 24px rgba(246,161,26,.18);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 20px 44px rgba(244,106,166,.28), 0 14px 28px rgba(246,161,26,.22);
      color:#17111f;
    }
    .btn-secondary{
      color:#f7f0ff;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.13);
    }
    .btn-secondary:hover,
    .btn-plain:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.24);
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .btn-plain{
      color:#eddffb;
      background:transparent;
      border:1px solid transparent;
    }
    .nav-link{
      position:relative;
      color:#e8def6;
      font-weight:600;
      padding:.3rem .1rem;
      opacity:.88;
    }
    .nav-link:hover{
      opacity:1;
      color:#fff;
    }
    .nav-link.active{
      color:#fff;
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-.45rem;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      box-shadow:0 0 18px rgba(246,106,166,.28);
    }
    .hero-lights::before,
    .hero-lights::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-lights::before{
      width:320px;
      height:320px;
      right:-90px;
      top:-70px;
      background:radial-gradient(circle, rgba(246,106,166,.26), transparent 70%);
    }
    .hero-lights::after{
      width:260px;
      height:260px;
      left:10%;
      bottom:-120px;
      background:radial-gradient(circle, rgba(141,91,255,.22), transparent 70%);
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(141,91,255,.12), transparent 38%),
        linear-gradient(315deg, rgba(246,161,26,.12), transparent 26%);
      pointer-events:none;
    }
    .hero-grid{
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), transparent 18%),
        radial-gradient(circle at 50% 0%, rgba(255,255,255,.08), transparent 35%),
        linear-gradient(180deg, rgba(17,11,25,.98), rgba(16,10,22,.96));
      border:1px solid rgba(255,255,255,.1);
      border-radius:var(--radius-lg);
      box-shadow:0 28px 90px rgba(0,0,0,.48);
      overflow:hidden;
    }
    .status-strip{
      background:linear-gradient(90deg, rgba(246,161,26,.16), rgba(141,91,255,.14), rgba(244,106,166,.16));
      border:1px solid rgba(255,255,255,.1);
      border-radius:999px;
      padding:.45rem .8rem;
    }
    .mini-stat{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      padding:.9rem 1rem;
    }
    .mini-stat strong{
      display:block;
      font-size:1.05rem;
      line-height:1.1;
      color:#fff;
      margin-bottom:.2rem;
    }
    .step-card{
      position:relative;
      overflow:hidden;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      transition:transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .step-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
    }
    .step-index{
      width:2.2rem;
      height:2.2rem;
      border-radius:999px;
      display:grid;
      place-items:center;
      font-weight:800;
      color:#1a1021;
      background:linear-gradient(135deg, #ffe3a2, #f7b733);
      box-shadow:0 10px 24px rgba(246,161,26,.22);
      flex:none;
    }
    .timeline-line{
      position:absolute;
      top:2.7rem;
      left:1.08rem;
      bottom:1.1rem;
      width:2px;
      background:linear-gradient(180deg, rgba(246,161,26,.9), rgba(141,91,255,.34), rgba(244,106,166,.08));
    }
    .compare-card{
      position:relative;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.09);
      border-radius:26px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .compare-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.18);
      box-shadow:0 22px 54px rgba(0,0,0,.30);
    }
    .compare-card.recommend{
      border-color:rgba(246,161,26,.42);
      box-shadow:0 22px 60px rgba(246,161,26,.12);
    }
    .list-check li{
      position:relative;
      padding-left:1.35rem;
    }
    .list-check li::before{
      content:"";
      position:absolute;
      left:0;
      top:.62rem;
      width:.58rem;
      height:.58rem;
      border-radius:999px;
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      box-shadow:0 0 0 5px rgba(246,161,26,.08);
    }
    .field{
      width:100%;
      background:rgba(10,7,15,.56);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      border-radius:16px;
      padding:.95rem 1rem;
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .field::placeholder{
      color:#9d90b3;
    }
    .field:focus{
      border-color:rgba(246,161,26,.58);
      box-shadow:0 0 0 4px rgba(246,161,26,.12);
      background:rgba(10,7,15,.7);
    }
    details.faq-item{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      overflow:hidden;
      transition:border-color .2s ease, background .2s ease;
    }
    details.faq-item[open]{
      border-color:rgba(246,161,26,.28);
      background:rgba(255,255,255,.06);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:700;
    }
    details.faq-item summary::-webkit-details-marker{
      display:none;
    }
    details.faq-item summary::after{
      content:"+";
      width:2rem;
      height:2rem;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      flex:none;
      transition:transform .2s ease, background .2s ease;
    }
    details.faq-item[open] summary::after{
      content:"–";
      background:rgba(246,161,26,.13);
    }
    .footer-link{
      color:#d9cceb;
      opacity:.84;
    }
    .footer-link:hover{
      opacity:1;
      color:#fff;
    }
    .scrollbar-hide::-webkit-scrollbar{
      display:none;
    }
    .scrollbar-hide{
      -ms-overflow-style:none;
      scrollbar-width:none;
    }
    @media (max-width: 1024px){
      .nav-desktop{
        display:none;
      }
    }
    @media (min-width: 1025px){
      .nav-mobile{
        display:none;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#120a18;
      --bg-deep:#0c0710;
      --panel:rgba(255,255,255,.065);
      --panel-strong:rgba(255,255,255,.095);
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.2);
      --text:#fff7fb;
      --muted:rgba(255,255,255,.66);
      --faint:rgba(255,255,255,.44);
      --pink:#e94f8b;
      --rose:#b73cff;
      --amber:#ffbe55;
      --green:#65e6a7;
      --purple:#8b5cf6;
      --radius-lg:28px;
      --radius-md:20px;
      --shadow:0 22px 70px rgba(0,0,0,.35);
      --shadow-soft:0 14px 38px rgba(0,0,0,.24);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(233,79,139,.24), transparent 34%),
        radial-gradient(circle at 88% 12%, rgba(255,190,85,.14), transparent 28%),
        radial-gradient(circle at 52% 52%, rgba(139,92,246,.15), transparent 38%),
        linear-gradient(180deg,#170b20 0%,#100814 48%,#0b0710 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    input,select,textarea{outline:none}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .top-strip{
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(7,4,10,.72);
      backdrop-filter:blur(18px);
    }
    .strip-link{color:rgba(255,255,255,.75);transition:.2s ease}
    .strip-link:hover{color:#fff}
    .nav-wrap{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(255,255,255,.1);
      background:rgba(13,8,18,.78);
      backdrop-filter:blur(22px);
      box-shadow:0 10px 30px rgba(0,0,0,.18);
    }
    .nav-link{
      position:relative;
      color:rgba(255,255,255,.64);
      font-weight:700;
      transition:.2s ease;
      padding:8px 0;
    }
    .nav-link:hover,.nav-link.active{color:#fff}
    .nav-link:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-18px;
      height:2px;
      border-radius:999px;
      transform:scaleX(0);
      transform-origin:center;
      background:linear-gradient(90deg,var(--amber),var(--pink));
      transition:.24s ease;
    }
    .nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
    .glass-card{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.085),rgba(255,255,255,.045));
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      border-radius:var(--radius-lg);
    }
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:44px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      padding:.78rem 1.15rem;
      color:#241006;
      background:linear-gradient(135deg,#ffd36f,#ff9b53 48%,#e94f8b);
      box-shadow:0 16px 40px rgba(255,155,83,.24), inset 0 1px 0 rgba(255,255,255,.45);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 56px rgba(255,155,83,.34)}
    .btn-secondary{
      padding:.76rem 1.12rem;
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.1)}
    .btn-ghost{
      padding:.7rem 1rem;
      color:rgba(255,255,255,.72);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.035);
    }
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22)}
    .badge-dot{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      padding:.32rem .68rem;
      font-size:12px;
      font-weight:800;
      line-height:1.2;
      color:rgba(255,255,255,.86);
      background:rgba(255,255,255,.06);
    }
    .badge-dot:before{
      content:"";
      width:.48rem;
      height:.48rem;
      border-radius:999px;
      background:currentColor;
      box-shadow:0 0 16px currentColor;
    }
    .badge-green{color:var(--green);background:rgba(101,230,167,.08);border-color:rgba(101,230,167,.2)}
    .badge-pink{color:#ff74aa;background:rgba(233,79,139,.1);border-color:rgba(233,79,139,.25)}
    .badge-purple{color:#b79cff;background:rgba(139,92,246,.1);border-color:rgba(139,92,246,.25)}
    .badge-warn{color:var(--amber);background:rgba(255,190,85,.1);border-color:rgba(255,190,85,.26)}
    .hero{
      position:relative;
      padding:72px 0 42px;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:-12%;
      top:10%;
      width:520px;
      height:520px;
      border-radius:999px;
      background:radial-gradient(circle,rgba(233,79,139,.22),transparent 62%);
      filter:blur(10px);
      pointer-events:none;
      z-index:-1;
    }
    .hero-panel{
      overflow:hidden;
      position:relative;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.045)),
        radial-gradient(circle at 80% 15%,rgba(255,190,85,.18),transparent 32%),
        radial-gradient(circle at 8% 80%,rgba(139,92,246,.18),transparent 34%);
      box-shadow:var(--shadow);
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(255,255,255,.08),transparent 20%,transparent 75%,rgba(255,255,255,.06));
      pointer-events:none;
    }
    .section{padding:48px 0}
    .section-title{font-size:clamp(28px,4vw,42px);line-height:1.18;font-weight:900;letter-spacing:-.03em}
    .section-desc{max-width:760px;color:var(--muted);font-size:16px}
    .panel-title{font-size:20px;font-weight:900;letter-spacing:-.02em}
    .filter-pill{
      display:inline-flex;
      align-items:center;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.05);
      color:rgba(255,255,255,.7);
      border-radius:999px;
      padding:.62rem .95rem;
      font-weight:800;
      font-size:14px;
      transition:.2s ease;
      flex:0 0 auto;
    }
    .filter-pill:hover,.filter-pill.active{
      color:#231005;
      border-color:rgba(255,190,85,.5);
      background:linear-gradient(135deg,#ffd36f,#ff9b53);
      box-shadow:0 14px 34px rgba(255,155,83,.18);
      transform:translateY(-1px);
    }
    .entry-card{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(180deg,rgba(255,255,255,.072),rgba(255,255,255,.036));
      border-radius:24px;
      padding:22px;
      transition:.24s ease;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:4px;
      background:linear-gradient(180deg,var(--amber),var(--pink),var(--purple));
      opacity:.85;
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,255,255,.2);
      background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.045));
      box-shadow:0 18px 52px rgba(0,0,0,.3);
    }
    .meta{font-size:13px;color:rgba(255,255,255,.46)}
    .side-card{
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.055);
      border-radius:24px;
      padding:20px;
      box-shadow:0 14px 42px rgba(0,0,0,.18);
    }
    .rank-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .rank-item:last-child{border-bottom:0;padding-bottom:0}
    .rank-num{
      display:grid;
      place-items:center;
      width:30px;height:30px;
      border-radius:12px;
      background:rgba(255,190,85,.12);
      color:var(--amber);
      font-size:13px;
      font-weight:900;
      flex:0 0 auto;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:20px;
      top:12px;
      bottom:12px;
      width:2px;
      background:linear-gradient(180deg,rgba(255,190,85,.5),rgba(233,79,139,.35),rgba(139,92,246,.18));
    }
    .time-step{
      position:relative;
      display:grid;
      grid-template-columns:42px 1fr;
      gap:16px;
      align-items:start;
    }
    .time-dot{
      position:relative;
      z-index:1;
      display:grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.14);
      background:#181020;
      color:var(--amber);
      font-weight:900;
      box-shadow:0 0 0 6px rgba(255,190,85,.06);
    }
    .check-list{display:grid;gap:10px}
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:rgba(255,255,255,.68);
      font-size:14px;
    }
    .check-list li:before{
      content:"✓";
      display:grid;
      place-items:center;
      width:20px;height:20px;
      border-radius:999px;
      background:rgba(101,230,167,.12);
      color:var(--green);
      font-weight:900;
      font-size:12px;
      flex:0 0 auto;
      margin-top:2px;
    }
    .notice-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .faq-item{
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.05);
      border-radius:22px;
      overflow:hidden;
      transition:.2s ease;
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:18px 20px;
      color:#fff;
      font-weight:900;
      text-align:left;
    }
    .faq-answer{
      display:none;
      padding:0 20px 18px;
      color:rgba(255,255,255,.65);
      font-size:14px;
    }
    .faq-item.open{border-color:rgba(255,190,85,.26);background:rgba(255,255,255,.075)}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{transition:.2s ease;color:var(--amber)}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 82% 18%,rgba(255,190,85,.22),transparent 28%),
        radial-gradient(circle at 8% 100%,rgba(233,79,139,.2),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.105),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
    }
    .cta-card:after{
      content:"";
      position:absolute;
      inset:auto -10% -42% -10%;
      height:180px;
      background:radial-gradient(ellipse at center,rgba(255,190,85,.18),transparent 65%);
      pointer-events:none;
    }
    .form-field{
      width:100%;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(10,6,14,.58);
      color:#fff;
      border-radius:18px;
      padding:13px 14px;
      transition:.2s ease;
    }
    .form-field::placeholder{color:rgba(255,255,255,.38)}
    .form-field:focus{
      border-color:rgba(255,190,85,.55);
      box-shadow:0 0 0 4px rgba(255,190,85,.1);
      background:rgba(10,6,14,.78);
    }
    .footer-link{color:rgba(255,255,255,.6);transition:.2s ease}
    .footer-link:hover{color:#fff;transform:translateX(2px)}
    @media (max-width:1024px){
      .notice-grid{grid-template-columns:1fr}
      .nav-link:after{display:none}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .hero{padding:44px 0 28px}
      .section{padding:36px 0}
      .hero-panel{border-radius:28px}
      .filter-scroll{overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
      .filter-scroll::-webkit-scrollbar{display:none}
    }
    @media (max-width:520px){
      .container{width:min(100% - 28px,var(--container))}
      .btn-primary,.btn-secondary,.btn-ghost{width:100%}
      .entry-card{padding:19px}
      .side-card{padding:18px}
    }

/* roulang page: category2 */
:root {
      --bg: #130914;
      --bg-deep: #0c0812;
      --panel: rgba(255, 255, 255, .065);
      --panel-strong: rgba(255, 255, 255, .105);
      --text: rgba(255, 255, 255, .94);
      --muted: rgba(255, 255, 255, .64);
      --faint: rgba(255, 255, 255, .42);
      --line: rgba(255, 255, 255, .12);
      --line-strong: rgba(255, 255, 255, .2);
      --pink: #e95b96;
      --berry: #b63267;
      --purple: #8d5cf6;
      --amber: #ffbf57;
      --green: #72e0a1;
      --radius: 24px;
      --radius-sm: 16px;
      --shadow: 0 24px 80px rgba(0, 0, 0, .36);
      --shadow-soft: 0 16px 46px rgba(0, 0, 0, .25);
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 78% 8%, rgba(233, 91, 150, .24), transparent 34%),
        radial-gradient(circle at 18% 20%, rgba(141, 92, 246, .18), transparent 34%),
        linear-gradient(180deg, #180917 0%, #100811 46%, #0c0812 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input,
    select,
    textarea {
      width: 100%;
      outline: none;
    }

    img,
    svg {
      display: block;
      max-width: 100%;
    }

    ::selection {
      color: #180917;
      background: var(--amber);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .top-strip {
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      background: rgba(9, 5, 12, .82);
      backdrop-filter: blur(16px);
    }

    .nav-wrap {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
      background: rgba(16, 8, 17, .76);
      backdrop-filter: blur(22px);
      box-shadow: 0 16px 40px rgba(0, 0, 0, .18);
    }

    .nav-link {
      position: relative;
      color: rgba(255, 255, 255, .66);
      font-weight: 700;
      padding: 10px 0;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #fff;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--amber), var(--pink));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .22s ease;
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      transform: scaleX(1);
    }

    .btn-primary,
    .btn-secondary,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      border-radius: 999px;
      padding: 12px 20px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }

    .btn-primary {
      color: #1b0c12;
      background: linear-gradient(135deg, var(--amber), #ff8f6b 48%, var(--pink));
      box-shadow: 0 16px 38px rgba(233, 91, 150, .28), 0 10px 26px rgba(255, 191, 87, .18);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 48px rgba(233, 91, 150, .35), 0 12px 32px rgba(255, 191, 87, .24);
    }

    .btn-secondary {
      color: rgba(255, 255, 255, .88);
      border: 1px solid rgba(255, 255, 255, .16);
      background: rgba(255, 255, 255, .06);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 191, 87, .42);
      background: rgba(255, 255, 255, .1);
      box-shadow: var(--shadow-soft);
    }

    .btn-ghost {
      min-height: 40px;
      padding: 9px 14px;
      color: rgba(255, 255, 255, .72);
      border: 1px solid rgba(255, 255, 255, .1);
      background: rgba(255, 255, 255, .04);
      font-size: 13px;
    }

    .btn-ghost:hover,
    .btn-ghost.active {
      color: #fff;
      border-color: rgba(233, 91, 150, .42);
      background: rgba(233, 91, 150, .14);
    }

    .btn-primary:focus-visible,
    .btn-secondary:focus-visible,
    .btn-ghost:focus-visible,
    .nav-link:focus-visible,
    .footer-link:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(255, 191, 87, .42);
      outline-offset: 3px;
    }

    .glass-card {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255, 255, 255, .082), rgba(255, 255, 255, .045));
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(18px);
      border-radius: var(--radius);
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .06);
      color: rgba(255, 255, 255, .78);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 800;
    }

    .badge-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .06);
      padding: 7px 10px;
      color: rgba(255, 255, 255, .78);
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .badge-dot::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: currentColor;
      box-shadow: 0 0 16px currentColor;
    }

    .badge-green {
      color: var(--green);
    }

    .badge-pink {
      color: #ff78ae;
    }

    .badge-purple {
      color: #b894ff;
    }

    .badge-warn {
      color: var(--amber);
    }

    .hero {
      min-height: 640px;
      padding: 72px 0 56px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 76%);
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      left: 50%;
      top: 24%;
      width: min(760px, 82vw);
      height: min(760px, 82vw);
      transform: translateX(-50%);
      border-radius: 999px;
      background: radial-gradient(circle, rgba(255, 191, 87, .14), rgba(233, 91, 150, .08) 36%, transparent 68%);
      filter: blur(2px);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 34px;
      align-items: center;
    }

    .hero-title {
      margin: 0;
      max-width: 820px;
      font-size: clamp(38px, 5.2vw, 68px);
      line-height: 1.05;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-desc {
      margin-top: 22px;
      max-width: 720px;
      color: rgba(255, 255, 255, .72);
      font-size: 17px;
      line-height: 1.9;
    }

    .burst {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transform: rotate(-2deg);
      border-radius: 20px 20px 20px 6px;
      background: linear-gradient(135deg, var(--amber), #ff806e);
      color: #1a0b11;
      padding: 10px 14px;
      font-weight: 900;
      box-shadow: 0 18px 42px rgba(255, 143, 107, .24);
    }

    .status-board {
      position: relative;
      overflow: hidden;
      border-radius: 28px;
      border: 1px solid rgba(255, 255, 255, .14);
      background:
        radial-gradient(circle at 72% 0%, rgba(255, 191, 87, .2), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .045));
      box-shadow: var(--shadow);
    }

    .status-board::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background: linear-gradient(135deg, rgba(255, 191, 87, .42), rgba(233, 91, 150, .18), rgba(141, 92, 246, .24));
      mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      mask-composite: exclude;
      pointer-events: none;
    }

    .board-line {
      display: grid;
      grid-template-columns: 92px 1fr auto;
      gap: 14px;
      align-items: center;
      border-top: 1px solid rgba(255, 255, 255, .1);
      padding: 16px 0;
    }

    .board-line:first-child {
      border-top: 0;
    }

    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 7%;
      right: 7%;
      top: 32px;
      height: 2px;
      background: linear-gradient(90deg, rgba(255, 191, 87, .75), rgba(233, 91, 150, .35), rgba(141, 92, 246, .25));
    }

    .timeline-item {
      position: relative;
      padding-top: 56px;
    }

    .timeline-dot {
      position: absolute;
      top: 18px;
      left: 20px;
      width: 30px;
      height: 30px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .25);
      background: #170a17;
      box-shadow: 0 0 0 8px rgba(233, 91, 150, .08), 0 0 26px rgba(255, 191, 87, .22);
      z-index: 2;
    }

    .timeline-dot::after {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: inherit;
      background: linear-gradient(135deg, var(--amber), var(--pink));
    }

    .notice-card {
      position: relative;
      overflow: hidden;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, .11);
      background: rgba(255, 255, 255, .055);
      transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }

    .notice-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 4px;
      background: linear-gradient(180deg, var(--amber), var(--pink));
      opacity: .85;
    }

    .notice-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 191, 87, .3);
      background: rgba(255, 255, 255, .078);
      box-shadow: var(--shadow-soft);
    }

    .notice-card.featured {
      border-color: rgba(255, 191, 87, .3);
      background:
        radial-gradient(circle at 88% 12%, rgba(255, 191, 87, .14), transparent 38%),
        rgba(255, 255, 255, .074);
    }

    .quick-panel {
      position: sticky;
      top: 104px;
    }

    .list-check {
      display: grid;
      gap: 12px;
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
      line-height: 1.65;
    }

    .list-check li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .list-check li::before {
      content: "✓";
      flex: 0 0 20px;
      width: 20px;
      height: 20px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: #1b0c12;
      background: linear-gradient(135deg, var(--amber), var(--pink));
      font-size: 12px;
      font-weight: 900;
      margin-top: 3px;
    }

    .faq-item {
      border: 1px solid rgba(255, 255, 255, .1);
      background: rgba(255, 255, 255, .05);
      border-radius: 20px;
      overflow: hidden;
      transition: border-color .22s ease, background .22s ease;
    }

    .faq-item.open {
      border-color: rgba(255, 191, 87, .32);
      background: rgba(255, 255, 255, .075);
    }

    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      padding: 18px 20px;
      color: #fff;
      font-weight: 850;
      text-align: left;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: rgba(255, 255, 255, .66);
      font-size: 14px;
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-icon {
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .14);
      color: var(--amber);
      transition: transform .22s ease;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .cta-band {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      border: 1px solid rgba(255, 255, 255, .13);
      background:
        radial-gradient(circle at 20% 0%, rgba(255, 191, 87, .18), transparent 36%),
        radial-gradient(circle at 85% 20%, rgba(233, 91, 150, .2), transparent 40%),
        linear-gradient(135deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .045));
      box-shadow: var(--shadow);
    }

    .field {
      border-radius: 18px;
      border: 1px solid rgba(255, 255, 255, .13);
      background: rgba(8, 5, 10, .42);
      color: #fff;
      padding: 14px 16px;
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .field::placeholder {
      color: rgba(255, 255, 255, .38);
    }

    .field:focus {
      border-color: rgba(255, 191, 87, .55);
      box-shadow: 0 0 0 4px rgba(255, 191, 87, .1);
      background: rgba(8, 5, 10, .58);
    }

    .footer-link {
      color: rgba(255, 255, 255, .62);
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(2px);
    }

    @media (max-width: 1024px) {
      .hero {
        padding-top: 56px;
        min-height: auto;
      }

      .hero-inner {
        grid-template-columns: 1fr;
      }

      .timeline {
        grid-template-columns: 1fr 1fr;
      }

      .timeline::before {
        display: none;
      }

      .quick-panel {
        position: static;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .section {
        padding: 62px 0;
      }

      .hero-title {
        font-size: clamp(34px, 10vw, 44px);
      }

      .hero-desc {
        font-size: 15px;
      }

      .timeline {
        grid-template-columns: 1fr;
        gap: 14px;
      }

      .timeline-item {
        padding-top: 0;
        padding-left: 46px;
      }

      .timeline-dot {
        top: 18px;
        left: 0;
      }

      .board-line {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .btn-primary,
      .btn-secondary {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .top-strip .container {
        width: min(100% - 24px, var(--container));
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .glass-card,
      .status-board,
      .cta-band {
        border-radius: 20px;
      }

      .hero {
        padding-top: 42px;
      }

      .burst {
        font-size: 13px;
      }

      .faq-question {
        padding: 16px;
        font-size: 15px;
      }

      .faq-answer {
        padding: 0 16px 16px;
      }
    }