/* roulang page: index */
:root{
      --brand-purple:#7C3AED;
      --brand-pink:#EC4899;
      --brand-orange:#F97316;
      --brand-green:#10B981;
      --brand-amber:#F59E0B;
      --ink:#17131F;
      --muted:#5F596B;
      --soft:#F8F5FF;
      --cream:#FFF7ED;
      --paper:#FAFAFC;
      --line:rgba(124,58,237,.16);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-soft:0 20px 60px rgba(72,39,118,.13);
      --shadow-card:0 14px 40px rgba(124,58,237,.12);
      --shadow-hot:0 18px 44px rgba(236,72,153,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 0%, rgba(236,72,153,.16), transparent 36%),
        radial-gradient(circle at 88% 12%, rgba(249,115,22,.14), transparent 34%),
        linear-gradient(180deg,#fff 0%,#fbf7ff 36%,#fff7ed 72%,#fafafc 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    input{outline:none}
    ::selection{background:rgba(236,72,153,.2)}
    .site-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .gradient-text{background:linear-gradient(110deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));-webkit-background-clip:text;background-clip:text;color:transparent}
    .glass-dock{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(236,72,153,.22);
      box-shadow:0 18px 48px rgba(31,23,43,.12);
      backdrop-filter:blur(18px);
    }
    .nav-link{
      position:relative;
      min-height:42px;
      padding:9px 14px;
      border-radius:999px;
      color:#4f465c;
      font-weight:700;
      font-size:14px;
      transition:transform .25s ease,background .25s ease,color .25s ease;
      white-space:nowrap;
    }
    .nav-link:hover{transform:translateY(-1px);background:rgba(248,245,255,.92);color:var(--ink)}
    .nav-link.active{
      color:white;
      background:linear-gradient(120deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 10px 22px rgba(236,72,153,.22);
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 12px 26px rgba(236,72,153,.24);
      display:grid;place-items:center;color:white;position:relative;overflow:hidden;
    }
    .logo-mark:before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.38);border-radius:12px}
    .logo-triangle{width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:13px solid #fff;margin-left:3px;z-index:1}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      font-weight:800;transition:transform .24s ease,box-shadow .24s ease,filter .24s ease,background .24s ease;
      outline:none;
    }
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible{box-shadow:0 0 0 4px rgba(236,72,153,.22),0 0 0 1px rgba(124,58,237,.4)}
    .btn-primary{color:#fff;background:linear-gradient(120deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));box-shadow:0 16px 32px rgba(236,72,153,.25)}
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.08) brightness(1.02);box-shadow:0 20px 42px rgba(236,72,153,.3)}
    .btn-secondary{color:#7C3AED;background:rgba(255,255,255,.82);border:1px solid rgba(124,58,237,.18)}
    .btn-secondary:hover{transform:translateY(-2px);background:#fff;box-shadow:var(--shadow-card)}
    .section{padding:88px 0}
    .section-tight{padding:62px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(236,72,153,.18);background:rgba(255,255,255,.72);color:#8b3be0;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:800}
    .pulse-dot{width:8px;height:8px;border-radius:50%;background:#fb7185;box-shadow:0 0 0 6px rgba(251,113,133,.14);animation:pulse 1.9s ease-in-out infinite}
    @keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.76);opacity:.72}}
    .hero-card,.content-card{
      border:1px solid rgba(124,58,237,.12);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-soft);
      border-radius:var(--radius-xl);
      overflow:hidden;
    }
    .cover-art{
      min-height:360px;
      background:
        radial-gradient(circle at 24% 24%, rgba(255,255,255,.35), transparent 16%),
        radial-gradient(circle at 80% 18%, rgba(251,191,36,.34), transparent 24%),
        linear-gradient(135deg,#7C3AED 0%,#EC4899 48%,#F97316 100%);
      position:relative;overflow:hidden;
    }
    .cover-art:before{
      content:"";position:absolute;inset:26px;border-radius:28px;border:1px solid rgba(255,255,255,.26);
      background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.04));
    }
    .cover-art:after{
      content:"";position:absolute;left:-8%;right:-8%;bottom:58px;height:96px;
      background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 12px,transparent 12px 28px);
      transform:rotate(-5deg);opacity:.45;
    }
    .play-orb{position:absolute;inset:0;display:grid;place-items:center;z-index:2}
    .play-button{
      width:92px;height:92px;border-radius:50%;background:rgba(255,255,255,.22);
      border:1px solid rgba(255,255,255,.42);backdrop-filter:blur(12px);
      display:grid;place-items:center;box-shadow:0 20px 50px rgba(23,19,31,.22);
      transition:transform .3s ease;
    }
    .hero-card:hover .play-button,.preview-card:hover .play-button-mini{transform:scale(1.06) translateY(-2px)}
    .play-button span{width:0;height:0;border-top:15px solid transparent;border-bottom:15px solid transparent;border-left:24px solid #fff;margin-left:6px}
    .badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;
      padding:6px 10px;font-size:12px;font-weight:800;line-height:1;
    }
    .badge-hot{color:#fff;background:linear-gradient(120deg,#fb7185,var(--brand-orange))}
    .badge-purple{color:#6d28d9;background:rgba(124,58,237,.1)}
    .badge-green{color:#047857;background:rgba(16,185,129,.12)}
    .badge-amber{color:#92400e;background:rgba(245,158,11,.14)}
    .countdown-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
    .time-box{
      border:1px solid rgba(236,72,153,.18);border-radius:18px;
      background:linear-gradient(180deg,#fff,rgba(248,245,255,.82));
      padding:12px 8px;text-align:center;box-shadow:0 10px 24px rgba(124,58,237,.08);
    }
    .time-box strong{display:block;font-size:24px;line-height:1.1;background:linear-gradient(120deg,var(--brand-purple),var(--brand-pink));-webkit-background-clip:text;background-clip:text;color:transparent}
    .time-box span{font-size:12px;color:var(--muted);font-weight:700}
    .data-badge{
      border-radius:24px;padding:18px;background:rgba(255,255,255,.74);
      border:1px solid rgba(124,58,237,.12);box-shadow:0 10px 30px rgba(124,58,237,.08)
    }
    .data-badge strong{display:block;font-size:30px;line-height:1.1;color:var(--ink)}
    .data-badge span{font-size:13px;color:var(--muted);font-weight:700}
    .preview-card{
      border-radius:28px;background:rgba(255,255,255,.82);
      border:1px solid rgba(124,58,237,.12);box-shadow:var(--shadow-card);
      overflow:hidden;transition:transform .26s ease,box-shadow .26s ease;
    }
    .preview-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hot)}
    .mini-cover{
      height:170px;background:linear-gradient(135deg,rgba(124,58,237,.9),rgba(236,72,153,.84),rgba(249,115,22,.9));
      position:relative;overflow:hidden;
    }
    .mini-cover:before{content:"";position:absolute;inset:16px;border-radius:20px;border:1px solid rgba(255,255,255,.28)}
    .mini-cover:after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-50px;bottom:-60px;background:rgba(255,255,255,.18)}
    .play-button-mini{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.24);border:1px solid rgba(255,255,255,.44);display:grid;place-items:center;position:absolute;left:22px;bottom:22px;transition:transform .3s ease}
    .play-button-mini span{width:0;height:0;border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:15px solid #fff;margin-left:4px}
    .check-list li{display:flex;gap:10px;align-items:flex-start;color:#514a5e;font-size:15px}
    .check-list li:before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(120deg,var(--brand-pink),var(--brand-orange));margin-top:10px;flex:0 0 auto}
    .chip{
      display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:9px 14px;
      background:rgba(255,255,255,.72);border:1px solid rgba(124,58,237,.13);
      color:#5b4a6f;font-weight:800;font-size:14px;transition:.24s ease;
    }
    .chip:hover{transform:translateY(-1px);background:#fff;box-shadow:0 12px 28px rgba(124,58,237,.1)}
    .category-tile{
      border-radius:30px;padding:26px;border:1px solid rgba(124,58,237,.13);
      background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(255,247,237,.7));
      box-shadow:var(--shadow-card);transition:transform .26s ease,box-shadow .26s ease;
      min-height:240px;
    }
    .category-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-hot)}
    .timeline-item{
      display:grid;grid-template-columns:104px 1fr auto;gap:18px;align-items:center;
      padding:20px;border-radius:24px;background:rgba(255,255,255,.78);
      border:1px solid rgba(124,58,237,.12);box-shadow:0 12px 32px rgba(124,58,237,.08);
      transition:.24s ease;
    }
    .timeline-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}
    .date-pill{border-radius:18px;background:linear-gradient(135deg,rgba(124,58,237,.12),rgba(249,115,22,.12));padding:12px;text-align:center;font-weight:900;color:#6d28d9}
    .search-box{
      display:flex;align-items:center;gap:10px;border-radius:999px;padding:8px 8px 8px 18px;
      background:#fff;border:1px solid rgba(236,72,153,.18);box-shadow:0 12px 30px rgba(124,58,237,.08)
    }
    .search-box input{flex:1;border:0;background:transparent;color:var(--ink);min-width:0}
    .faq-item{
      border-radius:24px;background:rgba(255,255,255,.78);border:1px solid rgba(124,58,237,.12);
      padding:22px;box-shadow:0 10px 30px rgba(124,58,237,.07);position:relative;
    }
    .faq-item:before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:4px;border-radius:999px;background:linear-gradient(180deg,var(--brand-purple),var(--brand-pink),var(--brand-orange))}
    .cta-panel{
      border-radius:36px;overflow:hidden;position:relative;
      background:linear-gradient(120deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 28px 70px rgba(236,72,153,.28);
    }
    .cta-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.28),transparent 30%),radial-gradient(circle at 90% 80%,rgba(255,255,255,.18),transparent 26%)}
    .footer{
      background:#17131F;color:rgba(255,255,255,.78);padding:64px 0 30px;margin-top:40px;
    }
    .footer a{color:rgba(255,255,255,.78);transition:color .2s ease}
    .footer a:hover{color:#fff}
    .mobile-menu{display:none}
    .mobile-menu.open{display:block}
    @media (max-width:1024px){
      .site-container{width:min(100% - 32px,920px)}
      .section{padding:70px 0}
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex}
      .timeline-item{grid-template-columns:86px 1fr;align-items:start}
      .timeline-item .timeline-action{grid-column:1 / -1}
    }
    @media (min-width:1025px){.mobile-toggle{display:none!important}}
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,640px)}
      .section{padding:56px 0}
      .cover-art{min-height:300px}
      .countdown-grid{grid-template-columns:repeat(2,1fr)}
      .timeline-item{grid-template-columns:1fr}
      .date-pill{text-align:left}
      .search-box{border-radius:24px;align-items:stretch;flex-direction:column;padding:14px}
      .search-box .btn{width:100%}
    }
    @media (max-width:520px){
      .logo-text{font-size:15px}
      .hero-card,.content-card{border-radius:24px}
      .category-tile{min-height:auto}
      .btn{width:100%}
      .btn-row{width:100%;display:grid;gap:12px}
    }

/* roulang page: category1 */
:root{
      --brand-purple:#7C3AED;
      --brand-pink:#EC4899;
      --brand-orange:#F97316;
      --brand-green:#10B981;
      --brand-amber:#F59E0B;
      --ink:#17131F;
      --muted:#5F596B;
      --soft:#F8F5FF;
      --soft-orange:#FFF7ED;
      --paper:#FFFFFF;
      --line:rgba(124,58,237,.14);
      --shadow:0 24px 80px rgba(124,58,237,.15), 0 12px 32px rgba(236,72,153,.08);
      --shadow-hover:0 32px 90px rgba(124,58,237,.22), 0 18px 42px rgba(249,115,22,.12);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(249,115,22,.16), transparent 32%),
        linear-gradient(180deg,#FFFBFF 0%,#F8F5FF 38%,#FAFAFC 72%,#FFF7ED 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.45;
      background-image:
        linear-gradient(rgba(124,58,237,.045) 1px, transparent 1px),
        linear-gradient(90deg,rgba(236,72,153,.04) 1px, transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 75%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;background:none;cursor:pointer}
    ::selection{background:rgba(236,72,153,.22)}
    .site-container{width:min(var(--container),calc(100% - 32px));margin-inline:auto}
    .glass-dock{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(236,72,153,.22);
      box-shadow:0 18px 60px rgba(124,58,237,.14), inset 0 1px 0 rgba(255,255,255,.78);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .logo-mark{
      width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;position:relative;flex:0 0 auto;
      border-radius:16px;background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink) 55%,var(--brand-orange));
      box-shadow:0 12px 28px rgba(236,72,153,.28);
    }
    .logo-mark:before,.logo-mark:after{
      content:"";position:absolute;border:1px solid rgba(255,255,255,.42);border-radius:999px;inset:7px;opacity:.75;
    }
    .logo-mark:after{inset:13px;opacity:.5}
    .logo-triangle{
      width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:13px solid #fff;
      transform:translateX(2px);z-index:2;filter:drop-shadow(0 2px 5px rgba(0,0,0,.18));
    }
    .logo-text{
      background:linear-gradient(135deg,var(--ink),#512575 48%,#D93E7F);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .nav-link{
      min-height:42px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 16px;border-radius:999px;font-weight:800;font-size:14px;color:#4B405D;
      transition:transform .22s ease,background .22s ease,color .22s ease,box-shadow .22s ease;
      position:relative;
    }
    .nav-link:hover{transform:translateY(-1px);background:rgba(248,245,255,.94);color:var(--brand-purple)}
    .nav-link.active{
      color:#fff;background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 12px 24px rgba(236,72,153,.22);
    }
    .btn{
      min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:0 22px;border-radius:999px;font-weight:900;line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,border-color .22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 16px 34px rgba(236,72,153,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.12) brightness(1.03);box-shadow:0 22px 44px rgba(236,72,153,.3)}
    .btn-secondary{
      color:#6729B6;background:rgba(255,255,255,.74);border:1px solid rgba(124,58,237,.16);
      box-shadow:0 10px 24px rgba(124,58,237,.08);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#fff;border-color:rgba(236,72,153,.28)}
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,button:focus-visible,a:focus-visible{
      outline:3px solid rgba(236,72,153,.32);outline-offset:3px;
    }
    .mobile-toggle{display:none}
    .mobile-menu{display:none}
    .section{padding:86px 0}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;
      background:rgba(255,255,255,.78);border:1px solid rgba(236,72,153,.18);
      color:#7A2CC5;font-weight:900;font-size:13px;box-shadow:0 10px 26px rgba(124,58,237,.08);
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--brand-pink),var(--brand-orange));box-shadow:0 0 0 5px rgba(236,72,153,.1)}
    .gradient-text{
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink) 55%,var(--brand-orange));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .page-hero{padding:136px 0 54px}
    .hero-card,.surface-card{
      border:1px solid rgba(236,72,153,.14);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
      border-radius:var(--radius-xl);
    }
    .hero-card{
      position:relative;overflow:hidden;padding:34px;
    }
    .hero-card:before{
      content:"";position:absolute;inset:-120px -140px auto auto;width:340px;height:340px;border-radius:999px;
      background:radial-gradient(circle,rgba(249,115,22,.24),transparent 64%);
    }
    .mini-countdown{
      border-radius:28px;padding:24px;background:
        linear-gradient(135deg,rgba(124,58,237,.08),rgba(236,72,153,.08),rgba(249,115,22,.1)),
        rgba(255,255,255,.72);
      border:1px solid rgba(249,115,22,.18);
      position:relative;overflow:hidden;
    }
    .time-box{
      min-width:54px;text-align:center;border-radius:18px;padding:10px 8px;
      background:#fff;border:1px solid rgba(124,58,237,.12);
      box-shadow:0 12px 26px rgba(124,58,237,.1);
      animation:pulseGlow 3.6s ease-in-out infinite;
    }
    @keyframes pulseGlow{
      0%,100%{box-shadow:0 12px 26px rgba(124,58,237,.1)}
      50%{box-shadow:0 18px 36px rgba(236,72,153,.18)}
    }
    .chip{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;
      padding:0 15px;border-radius:999px;background:#fff;border:1px solid rgba(124,58,237,.14);
      color:#5B4A6E;font-weight:850;font-size:14px;transition:.22s ease;white-space:nowrap;
    }
    .chip:hover,.chip.active{background:linear-gradient(135deg,rgba(124,58,237,.1),rgba(249,115,22,.1));color:#6B21A8;transform:translateY(-1px)}
    .badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;
    }
    .badge-hot{background:linear-gradient(135deg,var(--brand-pink),var(--brand-orange));color:#fff}
    .badge-purple{background:rgba(124,58,237,.1);color:#6D28D9}
    .badge-green{background:rgba(16,185,129,.12);color:#047857}
    .badge-amber{background:rgba(245,158,11,.14);color:#B45309}
    .timeline-wrap{position:relative}
    .timeline-wrap:before{
      content:"";position:absolute;left:28px;top:8px;bottom:8px;width:2px;
      background:linear-gradient(180deg,rgba(124,58,237,.24),rgba(236,72,153,.2),rgba(249,115,22,.16));
    }
    .timeline-item{
      position:relative;margin-left:0;padding-left:72px;margin-bottom:18px;
    }
    .timeline-dot{
      position:absolute;left:16px;top:28px;width:26px;height:26px;border-radius:999px;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      border:5px solid #fff;box-shadow:0 10px 22px rgba(236,72,153,.22);
      z-index:1;
    }
    .preview-card{
      border-radius:28px;background:rgba(255,255,255,.82);border:1px solid rgba(124,58,237,.13);
      box-shadow:0 18px 48px rgba(124,58,237,.1);
      transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
      overflow:hidden;
    }
    .preview-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(236,72,153,.24)}
    .cover-thumb{
      min-height:132px;border-radius:22px;overflow:hidden;position:relative;
      background:
        radial-gradient(circle at 22% 25%,rgba(255,255,255,.35),transparent 18%),
        linear-gradient(135deg,#7C3AED,#EC4899 56%,#F97316);
    }
    .cover-thumb:before{
      content:"";position:absolute;inset:16px;border-radius:18px;border:1px solid rgba(255,255,255,.28);
      background:linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
      background-size:18px 100%;
    }
    .cover-thumb:after{
      content:"";position:absolute;left:50%;top:50%;transform:translate(-40%,-50%);
      border-top:18px solid transparent;border-bottom:18px solid transparent;border-left:28px solid rgba(255,255,255,.92);
      filter:drop-shadow(0 8px 18px rgba(0,0,0,.18));
    }
    .point-list li{display:flex;gap:9px;align-items:flex-start;color:#635A70;font-size:15px;line-height:1.65}
    .point-list li:before{
      content:"";width:8px;height:8px;border-radius:999px;margin-top:9px;flex:0 0 auto;
      background:linear-gradient(135deg,var(--brand-pink),var(--brand-orange));
    }
    .side-card{
      border-radius:28px;background:rgba(255,255,255,.78);border:1px solid rgba(236,72,153,.14);
      box-shadow:0 18px 48px rgba(124,58,237,.09);padding:24px;
    }
    .tag-cloud a{
      display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(248,245,255,.9);
      color:#6A587A;font-weight:800;font-size:13px;border:1px solid rgba(124,58,237,.1);
      transition:.22s ease;
    }
    .tag-cloud a:hover{transform:translateY(-1px);background:rgba(255,247,237,.95);color:#C2410C}
    .stat-card{
      border-radius:28px;padding:24px;background:#fff;border:1px solid rgba(124,58,237,.12);
      box-shadow:0 18px 46px rgba(124,58,237,.09);
    }
    .step-card{
      border-radius:28px;background:rgba(255,255,255,.78);border:1px solid rgba(124,58,237,.12);padding:26px;
      transition:.22s ease;box-shadow:0 16px 42px rgba(124,58,237,.08);
    }
    .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .step-num{
      width:42px;height:42px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:950;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
    }
    .faq-item{
      border-radius:24px;background:rgba(255,255,255,.8);border:1px solid rgba(124,58,237,.12);
      overflow:hidden;box-shadow:0 14px 38px rgba(124,58,237,.07);
    }
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;text-align:left;font-weight:950;color:var(--ink)}
    .faq-a{display:none;padding:0 22px 22px;color:var(--muted)}
    .faq-item.open{border-color:rgba(236,72,153,.24)}
    .faq-item.open .faq-a{display:block}
    .faq-icon{width:28px;height:28px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:rgba(236,72,153,.1);color:#BE185D;font-weight:950;flex:0 0 auto}
    .cta-panel{
      border-radius:36px;overflow:hidden;position:relative;padding:34px;
      background:
        radial-gradient(circle at 18% 20%,rgba(255,255,255,.28),transparent 26%),
        linear-gradient(135deg,#7C3AED,#EC4899 54%,#F97316);
      color:#fff;box-shadow:0 28px 80px rgba(236,72,153,.26);
    }
    .cta-panel:after{
      content:"";position:absolute;right:-90px;bottom:-120px;width:310px;height:310px;border-radius:999px;
      background:rgba(255,255,255,.18);
    }
    .subscribe-box input{
      width:100%;min-height:52px;border-radius:999px;border:1px solid rgba(255,255,255,.34);
      background:rgba(255,255,255,.18);color:#fff;padding:0 18px;outline:none;
    }
    .subscribe-box input::placeholder{color:rgba(255,255,255,.72)}
    .subscribe-box input:focus{border-color:rgba(255,255,255,.72);box-shadow:0 0 0 4px rgba(255,255,255,.16)}
    .footer{background:#17131F;color:#fff;padding:64px 0 28px;margin-top:28px}
    .footer a{color:rgba(255,255,255,.68);transition:.2s ease}
    .footer a:hover{color:#fff;transform:translateX(2px)}
    @media (max-width:1024px){
      .desktop-nav{display:none}
      .mobile-toggle{display:inline-flex}
      .page-hero{padding-top:122px}
      .section{padding:68px 0}
      .timeline-wrap:before{left:20px}
      .timeline-item{padding-left:58px}
      .timeline-dot{left:8px}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 24px,var(--container))}
      .glass-dock{border-radius:28px!important}
      .hero-card{padding:24px;border-radius:28px}
      .page-hero h1{font-size:36px!important;line-height:1.15!important}
      .section{padding:56px 0}
      .section-tight{padding:46px 0}
      .preview-card .grid{grid-template-columns:1fr!important}
      .cover-thumb{min-height:180px}
      .cta-panel{padding:24px;border-radius:30px}
      .subscribe-box{grid-template-columns:1fr!important}
    }
    @media (max-width:520px){
      .logo-mark{width:38px;height:38px;border-radius:14px}
      .logo-text{font-size:16px!important}
      .btn{min-height:46px;padding:0 18px}
      .chip-row{overflow-x:auto;flex-wrap:nowrap!important;padding-bottom:8px;scrollbar-width:none}
      .chip-row::-webkit-scrollbar{display:none}
      .timeline-item{padding-left:0;margin-bottom:16px}
      .timeline-wrap:before,.timeline-dot{display:none}
      .preview-card{border-radius:24px}
      .time-box{min-width:48px}
      .footer{padding-top:52px}
    }

/* roulang page: category2 */
:root{
      --brand-purple:#7C3AED;
      --brand-pink:#EC4899;
      --brand-orange:#F97316;
      --brand-green:#10B981;
      --brand-amber:#F59E0B;
      --text-main:#17131F;
      --text-muted:#5F596B;
      --bg-soft:#F8F5FF;
      --bg-warm:#FFF7ED;
      --bg-page:#FAFAFC;
      --border:rgba(124,58,237,.15);
      --border-strong:rgba(236,72,153,.25);
      --radius-lg:32px;
      --radius-md:22px;
      --radius-sm:16px;
      --shadow-soft:0 24px 70px rgba(83,45,137,.12);
      --shadow-card:0 18px 50px rgba(80,49,126,.10);
      --shadow-hover:0 26px 70px rgba(124,58,237,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text-main);
      background:
        radial-gradient(circle at 8% 7%, rgba(236,72,153,.13), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(249,115,22,.16), transparent 30%),
        linear-gradient(180deg,#fff 0%,#fbf8ff 42%,#fff7ed 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    ::selection{background:rgba(236,72,153,.22)}
    .site-container{width:min(1180px,calc(100% - 32px));margin:0 auto}
    .glass-dock{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.72);
      box-shadow:0 18px 55px rgba(80,49,126,.13), inset 0 0 0 1px rgba(236,72,153,.10);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      position:relative;
    }
    .glass-dock:before{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius:999px;
      padding:1px;
      background:linear-gradient(120deg,rgba(124,58,237,.38),rgba(236,72,153,.28),rgba(249,115,22,.35));
      -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
      -webkit-mask-composite:xor;
      mask-composite:exclude;
      pointer-events:none;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      display:inline-flex;align-items:center;justify-content:center;
      box-shadow:0 12px 30px rgba(236,72,153,.28);
      position:relative;flex:0 0 auto;
    }
    .logo-mark:after{
      content:"";
      position:absolute;width:22px;height:22px;border-radius:999px;
      border:2px solid rgba(255,255,255,.45);
      animation:pulseRing 2.8s ease-in-out infinite;
    }
    .logo-triangle{
      width:0;height:0;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:13px solid #fff;
      margin-left:3px;z-index:1;
    }
    .logo-text{
      background:linear-gradient(120deg,#21172e 20%,var(--brand-purple),var(--brand-pink));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .desktop-nav{display:flex}
    .mobile-toggle{display:none!important}
    .mobile-menu{display:none}
    .mobile-menu.open{display:block}
    .nav-link{
      min-height:42px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 16px;border-radius:999px;
      color:#3c3349;font-weight:800;font-size:14px;
      transition:transform .22s ease,background .22s ease,color .22s ease,box-shadow .22s ease;
      position:relative;
    }
    .nav-link:hover{
      transform:translateY(-1px);
      background:linear-gradient(135deg,rgba(124,58,237,.09),rgba(249,115,22,.10));
      color:#17131F;
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 10px 26px rgba(236,72,153,.20);
    }
    .btn{
      min-height:48px;padding:0 22px;border-radius:999px;
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      font-weight:900;border:0;cursor:pointer;white-space:nowrap;
      transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,border-color .22s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      box-shadow:0 16px 34px rgba(236,72,153,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.08) brightness(1.02);box-shadow:0 22px 48px rgba(236,72,153,.32)}
    .btn-secondary{
      color:#6d28d9;background:rgba(255,255,255,.78);
      border:1px solid rgba(124,58,237,.16);
      box-shadow:0 12px 28px rgba(124,58,237,.08);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#fff;border-color:rgba(236,72,153,.25)}
    .btn-quiet{
      min-height:42px;padding:0 16px;border-radius:999px;
      background:rgba(124,58,237,.08);color:#6d28d9;font-weight:900;
    }
    .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,a:focus-visible{
      outline:3px solid rgba(236,72,153,.28);outline-offset:3px;
    }
    .hero-panel{
      position:relative;overflow:hidden;border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(255,255,255,.90),rgba(248,245,255,.92) 45%,rgba(255,247,237,.90));
      border:1px solid rgba(255,255,255,.82);
      box-shadow:var(--shadow-soft);
    }
    .hero-panel:before{
      content:"";
      position:absolute;inset:auto -90px -130px auto;width:340px;height:340px;border-radius:999px;
      background:radial-gradient(circle,rgba(249,115,22,.22),transparent 68%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;border-radius:999px;
      background:rgba(124,58,237,.08);color:#6d28d9;
      font-size:13px;font-weight:900;border:1px solid rgba(124,58,237,.12);
    }
    .section{padding:74px 0}
    .section-tight{padding:54px 0}
    .gradient-title{
      background:linear-gradient(120deg,#17131F 12%,var(--brand-purple),var(--brand-pink),var(--brand-orange));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(124,58,237,.11);
      box-shadow:var(--shadow-card);
      border-radius:var(--radius-md);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(236,72,153,.22)}
    .cover{
      min-height:150px;border-radius:22px;overflow:hidden;position:relative;
      background:
        radial-gradient(circle at 25% 28%,rgba(255,255,255,.32),transparent 20%),
        linear-gradient(135deg,var(--brand-purple),var(--brand-pink),var(--brand-orange));
    }
    .cover:before{
      content:"";
      position:absolute;inset:18px;border-radius:18px;border:1px solid rgba(255,255,255,.24);
      background:linear-gradient(135deg,rgba(255,255,255,.12),transparent);
    }
    .cover:after{
      content:"";
      position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
      width:56px;height:56px;border-radius:999px;background:rgba(255,255,255,.25);
      box-shadow:0 18px 48px rgba(0,0,0,.12);
      backdrop-filter:blur(8px);
    }
    .play-mini{
      position:absolute;left:50%;top:50%;transform:translate(-35%,-50%);
      width:0;height:0;border-top:11px solid transparent;border-bottom:11px solid transparent;border-left:18px solid #fff;z-index:2;
    }
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900;
      border:1px solid transparent;white-space:nowrap;
    }
    .badge-green{color:#047857;background:rgba(16,185,129,.11);border-color:rgba(16,185,129,.18)}
    .badge-purple{color:#6d28d9;background:rgba(124,58,237,.10);border-color:rgba(124,58,237,.16)}
    .badge-warm{color:#c2410c;background:rgba(249,115,22,.11);border-color:rgba(249,115,22,.20)}
    .badge-pink{color:#be185d;background:rgba(236,72,153,.10);border-color:rgba(236,72,153,.18)}
    .chip{
      display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;
      background:rgba(255,255,255,.76);border:1px solid rgba(124,58,237,.13);
      color:#43384f;font-size:14px;font-weight:850;white-space:nowrap;
      box-shadow:0 10px 22px rgba(80,49,126,.06);
      transition:transform .22s ease,background .22s ease,border-color .22s ease;
    }
    .chip:hover,.chip.active{transform:translateY(-1px);background:linear-gradient(135deg,rgba(124,58,237,.11),rgba(249,115,22,.12));border-color:rgba(236,72,153,.24)}
    .search-shell{
      display:flex;align-items:center;gap:12px;padding:10px 12px 10px 18px;
      border-radius:999px;background:rgba(255,255,255,.82);
      border:1px solid rgba(124,58,237,.15);
      box-shadow:0 18px 44px rgba(80,49,126,.09);
    }
    .search-shell input{
      flex:1;min-width:0;border:0;background:transparent;outline:none;
      min-height:42px;color:var(--text-main);font-weight:700;
    }
    .search-shell input::placeholder{color:#90879e}
    .search-shell:focus-within{
      border-color:rgba(236,72,153,.42);
      box-shadow:0 0 0 5px rgba(236,72,153,.10),0 18px 44px rgba(80,49,126,.10);
    }
    .index-grid{
      display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch;
    }
    .masonry{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start;
    }
    .resource-card:nth-child(2),.resource-card:nth-child(5){margin-top:28px}
    .resource-card:nth-child(3){margin-top:10px}
    .meta-line{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--text-muted);font-size:13px;font-weight:700}
    .dot{
      width:8px;height:8px;border-radius:999px;
      background:linear-gradient(135deg,var(--brand-pink),var(--brand-orange));
      box-shadow:0 0 0 5px rgba(236,72,153,.10);
      flex:0 0 auto;
    }
    .stat-box{
      border-radius:24px;background:rgba(255,255,255,.72);
      border:1px solid rgba(124,58,237,.12);
      padding:18px;box-shadow:0 14px 38px rgba(80,49,126,.08);
    }
    .stat-number{font-size:30px;line-height:1;font-weight:1000;color:#17131F}
    .timeline{position:relative}
    .timeline:before{
      content:"";position:absolute;left:14px;top:8px;bottom:8px;width:2px;
      background:linear-gradient(180deg,rgba(124,58,237,.35),rgba(236,72,153,.20),rgba(249,115,22,.20));
    }
    .timeline-item{position:relative;padding-left:44px;margin-bottom:18px}
    .timeline-item:before{
      content:"";position:absolute;left:6px;top:10px;width:18px;height:18px;border-radius:999px;
      background:#fff;border:5px solid var(--brand-pink);box-shadow:0 0 0 6px rgba(236,72,153,.09);
    }
    .faq-item{
      border-radius:24px;background:rgba(255,255,255,.78);
      border:1px solid rgba(124,58,237,.12);
      box-shadow:0 14px 36px rgba(80,49,126,.07);
      overflow:hidden;
    }
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      text-align:left;padding:20px 22px;background:transparent;border:0;cursor:pointer;
      font-weight:950;color:#21172e;
    }
    .faq-answer{display:none;padding:0 22px 22px;color:var(--text-muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{
      width:30px;height:30px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
      color:#fff;background:linear-gradient(135deg,var(--brand-purple),var(--brand-pink));
      flex:0 0 auto;
    }
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta-card{
      border-radius:34px;overflow:hidden;position:relative;
      background:linear-gradient(135deg,#2a1743 0%,#7c3aed 42%,#ec4899 75%,#f97316 100%);
      box-shadow:0 30px 90px rgba(124,58,237,.24);
    }
    .cta-card:before{
      content:"";position:absolute;inset:0;
      background:radial-gradient(circle at 18% 25%,rgba(255,255,255,.20),transparent 28%),radial-gradient(circle at 86% 76%,rgba(255,255,255,.16),transparent 24%);
      pointer-events:none;
    }
    .footer{
      padding:62px 0 30px;background:#17131F;color:#fff;
      border-top-left-radius:38px;border-top-right-radius:38px;
    }
    .footer a{color:rgba(255,255,255,.70);transition:color .2s ease,transform .2s ease}
    .footer a:hover{color:#fff;transform:translateX(2px)}
    .animate-in{animation:fadeUp .65s ease both}
    @keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
    @keyframes pulseRing{0%,100%{transform:scale(.92);opacity:.75}50%{transform:scale(1.12);opacity:.35}}
    @media (max-width:1024px){
      .index-grid{grid-template-columns:1fr}
      .masonry{grid-template-columns:repeat(2,minmax(0,1fr))}
      .resource-card:nth-child(2),.resource-card:nth-child(5),.resource-card:nth-child(3){margin-top:0}
      .section{padding:64px 0}
    }
    @media (max-width:768px){
      .desktop-nav,.glass-dock .hidden.sm\:flex{display:none!important}
      .mobile-toggle{display:inline-flex!important}
      .glass-dock{border-radius:28px!important}
      .glass-dock:before{border-radius:28px}
      .site-container{width:min(100% - 24px,1180px)}
      .section{padding:54px 0}
      .hero-panel{border-radius:28px}
      .search-shell{border-radius:24px;align-items:stretch;flex-direction:column;padding:14px}
      .search-shell input{width:100%;padding:0 4px}
      .chip-row{overflow-x:auto;display:flex;flex-wrap:nowrap;padding-bottom:6px;scrollbar-width:none}
      .chip-row::-webkit-scrollbar{display:none}
    }
    @media (max-width:560px){
      body{background:linear-gradient(180deg,#fff 0%,#fbf8ff 48%,#fff7ed 100%)}
      .logo-mark{width:38px;height:38px;border-radius:14px}
      .logo-text{font-size:16px!important}
      .masonry{grid-template-columns:1fr}
      .stat-number{font-size:26px}
      .footer{border-top-left-radius:28px;border-top-right-radius:28px}
      .btn{width:100%}
      .nav-link{width:100%}
    }