/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-2:#2f6bff;
      --cyan:#22c3d6;
      --violet:#7c8cff;
      --bg:#f7faff;
      --panel:#ffffff;
      --soft:#eef5ff;
      --soft-2:#dcebff;
      --text:#0f172a;
      --muted:#64748b;
      --line:#dbeafe;
      --shadow:0 18px 60px rgba(37,99,235,.10);
      --shadow-strong:0 26px 80px rgba(37,99,235,.16);
      --radius:28px;
      --radius-sm:18px;
    }
    *{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);
      background:
        radial-gradient(circle at 14% 8%, rgba(34,195,214,.16), transparent 28%),
        radial-gradient(circle at 88% 10%, rgba(124,140,255,.15), transparent 30%),
        linear-gradient(180deg,#fff 0%,var(--bg) 46%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(37,99,235,.16);color:#0f172a}
    .site-container{max-width:1220px;margin:0 auto;padding:0 22px}
    .glass-nav{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,234,254,.8);
    }
    .nav-shell{height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-side.right{justify-content:flex-end}
    .brand{
      display:inline-flex;align-items:center;gap:10px;
      padding:9px 14px;border:1px solid rgba(219,234,254,.95);
      border-radius:999px;background:rgba(255,255,255,.92);
      box-shadow:0 12px 36px rgba(37,99,235,.08);
      font-weight:800;letter-spacing:-.02em;white-space:nowrap;
    }
    .brand-mark{
      width:32px;height:32px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      display:grid;place-items:center;color:white;box-shadow:0 10px 28px rgba(37,99,235,.24);
    }
    .nav-link{
      position:relative;display:inline-flex;align-items:center;gap:7px;
      padding:10px 15px;border-radius:999px;color:#334155;font-weight:700;font-size:14px;
      transition:.22s ease;
    }
    .nav-link:hover{background:var(--soft);color:var(--primary);transform:translateY(-1px)}
    .nav-link.active{background:#e8f1ff;color:var(--primary)}
    .nav-link.active:before{
      content:"";width:7px;height:7px;border-radius:99px;background:var(--cyan);box-shadow:0 0 0 4px rgba(34,195,214,.12);
    }
    .menu-btn{
      display:none;border:1px solid var(--line);background:white;border-radius:14px;padding:9px 12px;
      color:var(--primary);box-shadow:0 10px 30px rgba(37,99,235,.08);
    }
    .menu-btn:focus-visible,.btn:focus-visible,.chip:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{
      outline:3px solid rgba(37,99,235,.22);outline-offset:3px;
    }
    .mobile-panel{display:none;padding:0 0 16px}
    .mobile-panel.open{display:block}
    .mobile-card{background:white;border:1px solid var(--line);border-radius:22px;padding:10px;box-shadow:var(--shadow)}
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;background:#eef7ff;color:#1d4ed8;
      border:1px solid #dbeafe;font-size:13px;font-weight:800;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan)}
    .hero{position:relative;padding:76px 0 96px}
    .hero:before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background-image:
        linear-gradient(rgba(37,99,235,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(37,99,235,.05) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 72%);
    }
    .hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px}
    .hero-title{
      font-size:clamp(36px,5vw,64px);line-height:1.08;letter-spacing:-.045em;font-weight:900;color:#0b1220;
      margin:22px 0 22px;
    }
    .hero-desc{font-size:17px;color:#475569;max-width:660px}
    .btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;padding:13px 20px;font-weight:800;transition:.22s ease;border:1px solid transparent;
      min-height:48px;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:white;box-shadow:0 18px 40px rgba(37,99,235,.24)}
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 24px 56px rgba(37,99,235,.30)}
    .btn-secondary{background:white;color:var(--primary);border-color:var(--line);box-shadow:0 12px 32px rgba(37,99,235,.08)}
    .btn-secondary:hover{background:var(--soft);transform:translateY(-3px)}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .meta-pill{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.82);border:1px solid var(--line);color:#475569;font-size:13px;font-weight:700}
    .poster-stage{position:relative;min-height:560px}
    .poster-main{
      position:absolute;right:26px;top:18px;width:min(420px,86%);height:500px;border-radius:34px;
      background:
        linear-gradient(180deg,rgba(15,23,42,.02),rgba(37,99,235,.08)),
        radial-gradient(circle at 22% 20%,rgba(34,195,214,.38),transparent 28%),
        radial-gradient(circle at 80% 18%,rgba(124,140,255,.38),transparent 30%),
        linear-gradient(135deg,#eff6ff,#ffffff 48%,#dbeafe);
      box-shadow:var(--shadow-strong);border:1px solid rgba(219,234,254,.95);overflow:hidden;
    }
    .poster-main:before{
      content:"";position:absolute;inset:18px;border-radius:26px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.78),rgba(255,255,255,.36)),
        repeating-linear-gradient(135deg,rgba(37,99,235,.10) 0 2px,transparent 2px 12px);
      border:1px solid rgba(255,255,255,.72);
    }
    .play-orb{
      position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);
      width:92px;height:92px;border-radius:50%;background:rgba(255,255,255,.82);display:grid;place-items:center;
      color:var(--primary);box-shadow:0 22px 60px rgba(37,99,235,.20);border:1px solid rgba(219,234,254,.9);
    }
    .play-orb span{margin-left:4px;font-size:32px}
    .poster-caption{position:absolute;left:28px;right:28px;bottom:26px;background:rgba(255,255,255,.86);backdrop-filter:blur(16px);border:1px solid rgba(219,234,254,.9);border-radius:22px;padding:17px}
    .floating-card{
      position:absolute;background:rgba(255,255,255,.90);border:1px solid var(--line);border-radius:22px;padding:15px;
      box-shadow:0 16px 46px rgba(37,99,235,.13);backdrop-filter:blur(14px);
    }
    .float-a{left:0;top:86px;width:188px}
    .float-b{left:32px;bottom:76px;width:218px}
    .float-c{right:0;bottom:12px;width:170px}
    .mini-cover{height:82px;border-radius:16px;background:linear-gradient(135deg,#dbeafe,#fff,#cffafe);position:relative;overflow:hidden;margin-bottom:12px}
    .mini-cover:after{content:"";position:absolute;inset:14px;border-radius:12px;border:1px solid rgba(37,99,235,.15)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;
      background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe;
    }
    .tag.cyan{background:#ecfeff;color:#0e7490;border-color:#cffafe}
    .tag.gray{background:#f8fafc;color:#475569;border-color:#e2e8f0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-title{font-size:clamp(28px,3.2vw,40px);line-height:1.18;font-weight:900;letter-spacing:-.03em;color:#0b1220}
    .section-desc{color:#64748b;max-width:620px;margin-top:12px}
    .rail-wrap{position:relative}
    .rail-wrap:after{content:"";position:absolute;right:0;top:0;bottom:0;width:72px;background:linear-gradient(90deg,transparent,var(--bg));pointer-events:none}
    .poster-rail{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 4px 24px;scrollbar-width:thin}
    .poster-rail::-webkit-scrollbar{height:8px}
    .poster-rail::-webkit-scrollbar-thumb{background:#bfdbfe;border-radius:999px}
    .movie-card{
      flex:0 0 238px;scroll-snap-align:start;background:white;border:1px solid var(--line);border-radius:26px;overflow:hidden;
      box-shadow:var(--shadow);transition:.22s ease;
    }
    .movie-card:hover,.info-card:hover,.topic-card:hover,.list-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong);border-color:rgba(37,99,235,.28)}
    .cover{
      position:relative;height:286px;background:
      radial-gradient(circle at 28% 18%,rgba(34,195,214,.38),transparent 34%),
      radial-gradient(circle at 76% 34%,rgba(124,140,255,.35),transparent 28%),
      linear-gradient(140deg,#eff6ff,#fff,#dbeafe);overflow:hidden;
    }
    .cover:before{content:"";position:absolute;inset:18px;border-radius:22px;border:1px solid rgba(37,99,235,.14);background:rgba(255,255,255,.25)}
    .cover .tag{position:absolute;left:14px;top:14px}
    .cover .status{position:absolute;right:14px;bottom:14px}
    .card-body{padding:18px}
    .card-title{font-size:18px;line-height:1.35;font-weight:900;color:#0f172a}
    .card-text{margin-top:8px;color:#64748b;font-size:14px;line-height:1.65}
    .recommend-grid{display:grid;grid-template-columns:5fr 7fr;gap:24px}
    .feature-card{
      min-height:520px;border-radius:34px;padding:26px;background:
      linear-gradient(180deg,rgba(255,255,255,.92),rgba(238,245,255,.92)),
      radial-gradient(circle at 75% 10%,rgba(34,195,214,.18),transparent 30%);
      border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .feature-art{height:270px;border-radius:28px;background:linear-gradient(135deg,#dbeafe,#ffffff,#cffafe);position:relative;margin-bottom:22px;overflow:hidden}
    .feature-art:before{content:"";position:absolute;inset:24px;border-radius:22px;background:repeating-linear-gradient(135deg,rgba(37,99,235,.12) 0 2px,transparent 2px 13px);border:1px solid rgba(37,99,235,.12)}
    .feature-art .play-orb{width:72px;height:72px}
    .rank-list{display:grid;gap:14px}
    .rank-item{
      display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;
      background:white;border:1px solid var(--line);border-radius:22px;padding:16px 18px;box-shadow:0 12px 34px rgba(37,99,235,.07);transition:.22s ease;
    }
    .rank-item:hover{transform:translateX(4px);border-color:rgba(37,99,235,.28);box-shadow:var(--shadow)}
    .rank-num{width:38px;height:38px;border-radius:14px;background:#eef5ff;color:var(--primary);display:grid;place-items:center;font-weight:900}
    .topic-bands{display:grid;gap:18px}
    .topic-card{
      display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;background:white;border:1px solid var(--line);
      border-radius:26px;padding:22px;box-shadow:var(--shadow);transition:.22s ease;
    }
    .topic-icon{width:56px;height:56px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);display:grid;place-items:center;color:var(--primary);font-weight:900;font-size:22px}
    .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .info-card,.list-card{
      background:white;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow);transition:.22s ease;
    }
    .timeline{display:grid;gap:14px;margin-top:18px}
    .timeline li{display:grid;grid-template-columns:auto 1fr;gap:12px;color:#475569}
    .dot{width:13px;height:13px;border-radius:50%;background:var(--cyan);margin-top:8px;box-shadow:0 0 0 6px rgba(34,195,214,.12)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{background:white;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 14px 42px rgba(37,99,235,.08)}
    .step-no{width:34px;height:34px;border-radius:14px;background:var(--primary);color:white;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
    .feedback-card{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;background:linear-gradient(135deg,#ffffff,#eef5ff);border:1px solid var(--line);border-radius:34px;padding:30px;box-shadow:var(--shadow)}
    .form-grid{display:grid;gap:12px}
    .field{width:100%;border:1px solid #cfe1ff;background:white;border-radius:16px;padding:13px 15px;color:#0f172a;transition:.2s ease}
    .field:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12);outline:none}
    .faq-list{display:grid;gap:14px}
    .faq-item{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 12px 36px rgba(37,99,235,.07)}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;background:white;border:0;text-align:left;font-weight:900;color:#0f172a;cursor:pointer}
    .faq-q:hover{background:#f8fbff}
    .faq-a{display:none;padding:0 20px 18px;color:#64748b}
    .faq-item.open{border-color:rgba(37,99,235,.28);background:#f8fbff}
    .faq-item.open .faq-a{display:block}
    .faq-symbol{color:var(--primary);font-size:22px;line-height:1}
    .cta{
      position:relative;overflow:hidden;border-radius:36px;padding:42px;background:
      radial-gradient(circle at 14% 10%,rgba(34,195,214,.24),transparent 32%),
      radial-gradient(circle at 88% 22%,rgba(124,140,255,.22),transparent 34%),
      linear-gradient(135deg,#eff6ff,#ffffff);
      border:1px solid var(--line);box-shadow:var(--shadow-strong);
    }
    .cta:after{content:"▶";position:absolute;right:42px;bottom:-28px;font-size:160px;color:rgba(37,99,235,.07);line-height:1}
    .footer{background:#f1f7ff;border-top:1px solid var(--line);padding:44px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
    .footer a{color:#475569;font-weight:700}
    .footer a:hover{color:var(--primary)}
    .copyright{border-top:1px solid #dbeafe;margin-top:28px;padding-top:20px;color:#64748b;font-size:13px}
    @media (max-width:1024px){
      .hero-grid,.recommend-grid,.info-grid,.feedback-card{grid-template-columns:1fr}
      .poster-stage{min-height:520px;max-width:620px;margin:0 auto}
      .steps{grid-template-columns:repeat(2,1fr)}
      .nav-shell{grid-template-columns:auto 1fr auto}
      .nav-side{display:none}
      .brand{justify-self:center;max-width:calc(100vw - 120px);overflow:hidden;text-overflow:ellipsis}
      .menu-btn{display:inline-flex;justify-self:end}
    }
    @media (max-width:768px){
      .site-container{padding:0 16px}
      .section{padding:64px 0}
      .section-tight{padding:48px 0}
      .hero{padding:48px 0 64px}
      .hero-title{font-size:38px}
      .section-head{display:block}
      .poster-stage{min-height:470px}
      .poster-main{height:420px;right:0;top:16px;width:90%}
      .float-a{left:0;top:46px;width:160px}
      .float-b{left:0;bottom:44px;width:190px}
      .float-c{right:10px;bottom:0;width:150px}
      .cover{height:250px}
      .movie-card{flex-basis:216px}
      .rank-item{grid-template-columns:auto 1fr}
      .rank-item .tag{grid-column:2}
      .topic-card{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta{padding:30px}
      .btn-row .btn{width:100%}
    }
    @media (max-width:520px){
      .nav-shell{height:68px}
      .brand{font-size:13px;padding:8px 10px}
      .brand-mark{width:28px;height:28px}
      .hero-title{font-size:34px}
      .poster-stage{min-height:410px}
      .poster-main{height:360px;border-radius:28px}
      .floating-card{padding:11px;border-radius:18px}
      .float-b{display:none}
      .feature-card,.info-card,.list-card,.feedback-card{border-radius:24px;padding:20px}
    }

/* roulang page: category1 */
:root{
      --primary:#2563EB;
      --primary-2:#2F6BFF;
      --cyan:#22C3D6;
      --violet:#7C8CFF;
      --bg:#F7FAFF;
      --panel:#FFFFFF;
      --soft:#EEF5FF;
      --soft-2:#DCEBFF;
      --text:#0F172A;
      --muted:#64748B;
      --line:rgba(37,99,235,.14);
      --shadow:0 18px 60px rgba(37,99,235,.10);
      --shadow-hover:0 24px 80px rgba(37,99,235,.16);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 6%, rgba(34,195,214,.14), transparent 28%),
        radial-gradient(circle at 88% 2%, rgba(124,140,255,.16), transparent 25%),
        linear-gradient(180deg,#fff 0%,var(--bg) 42%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(37,99,235,.18)}
    :focus-visible{outline:3px solid rgba(37,99,235,.34);outline-offset:3px;border-radius:12px}
    .site-container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
    .section{padding:88px 0}
    .section-tight{padding:58px 0}
    .header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(220,235,255,.8);
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .nav-shell{
      width:min(1180px,calc(100% - 40px));
      margin:0 auto;
      min-height:76px;
      display:grid;
      grid-template-columns:1fr auto 1fr auto;
      align-items:center;
      gap:18px;
      position:relative;
    }
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 15px;
      border-radius:999px;
      color:#334155;
      font-weight:800;
      font-size:14px;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:var(--primary);
      background:var(--soft);
      border-color:var(--line);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--primary);
      background:linear-gradient(180deg,#EEF5FF,#fff);
      border-color:rgba(37,99,235,.18);
      box-shadow:0 10px 28px rgba(37,99,235,.08);
      position:relative;
    }
    .nav-link.active:before{
      content:"";
      width:7px;height:7px;border-radius:99px;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(34,195,214,.12);
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:950;
      color:#0F172A;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 14px 30px rgba(37,99,235,.22);
      flex:none;
    }
    .menu-btn{
      display:none;
      width:42px;height:42px;
      border:1px solid var(--line);
      border-radius:15px;
      align-items:center;
      justify-content:center;
      color:var(--primary);
      background:#fff;
      box-shadow:0 8px 22px rgba(37,99,235,.08);
      transition:.22s ease;
    }
    .menu-btn:hover{background:var(--soft);transform:translateY(-1px)}
    .mobile-panel{
      display:none;
      width:min(1180px,calc(100% - 40px));
      margin:0 auto 14px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:10px;
      box-shadow:var(--shadow);
    }
    .mobile-panel a{
      display:flex;
      padding:13px 14px;
      border-radius:15px;
      font-weight:850;
      color:#334155;
    }
    .mobile-panel a.active,.mobile-panel a:hover{background:var(--soft);color:var(--primary)}
    .hero{
      padding:70px 0 54px;
      position:relative;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:18px 0 auto;
      height:360px;
      background:
        linear-gradient(90deg,rgba(37,99,235,.08) 1px,transparent 1px),
        linear-gradient(180deg,rgba(37,99,235,.07) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);
      gap:42px;
      align-items:center;
      position:relative;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 13px;
      border:1px solid rgba(37,99,235,.16);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      color:var(--primary);
      font-weight:900;
      font-size:13px;
      box-shadow:0 12px 28px rgba(37,99,235,.08);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 5px rgba(34,195,214,.12);
    }
    h1{
      margin:22px 0 18px;
      font-size:clamp(34px,5.2vw,58px);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .lead{
      color:#475569;
      font-size:17px;
      max-width:680px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:950;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      box-shadow:0 16px 35px rgba(37,99,235,.25);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 48px rgba(37,99,235,.32)}
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:rgba(37,99,235,.18);
      box-shadow:0 12px 28px rgba(37,99,235,.08);
    }
    .btn-secondary:hover{background:var(--soft);transform:translateY(-2px)}
    .hero-panel{
      position:relative;
      border-radius:32px;
      padding:18px;
      background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(238,245,255,.9));
      border:1px solid rgba(37,99,235,.14);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      width:260px;height:260px;
      border-radius:50%;
      right:-90px;top:-80px;
      background:radial-gradient(circle,rgba(34,195,214,.24),transparent 68%);
    }
    .filter-board{
      position:relative;
      z-index:1;
      min-height:390px;
      border-radius:26px;
      background:
        linear-gradient(160deg,rgba(37,99,235,.88),rgba(34,195,214,.58)),
        linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);
      color:#fff;
      padding:24px;
      overflow:hidden;
    }
    .filter-board:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 22% 20%,rgba(255,255,255,.32),transparent 22%),
        radial-gradient(circle at 82% 76%,rgba(255,255,255,.22),transparent 28%);
    }
    .board-content{position:relative;z-index:1}
    .mini-search{
      margin-top:18px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.18);
      border:1px solid rgba(255,255,255,.28);
      backdrop-filter:blur(10px);
    }
    .poster-stack{
      margin-top:22px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .poster-mini{
      min-height:118px;
      border-radius:20px;
      padding:14px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.24);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      backdrop-filter:blur(10px);
    }
    .play-dot{
      width:34px;height:34px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--primary);
      background:#fff;
      box-shadow:0 12px 26px rgba(15,23,42,.16);
    }
    .stat-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:18px;
    }
    .stat{
      border-radius:18px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.22);
      padding:13px;
      backdrop-filter:blur(8px);
    }
    .stat strong{display:block;font-size:20px;line-height:1.1}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:28px;
    }
    .section-kicker{color:var(--primary);font-size:13px;font-weight:950;letter-spacing:.08em}
    .section-title{
      margin-top:8px;
      font-size:clamp(28px,3.4vw,38px);
      font-weight:950;
      line-height:1.15;
      letter-spacing:-.035em;
    }
    .section-desc{color:var(--muted);max-width:620px}
    .chips{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:6px 0 12px;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .chips::-webkit-scrollbar{display:none}
    .chip{
      flex:none;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 15px;
      border-radius:999px;
      border:1px solid rgba(37,99,235,.18);
      background:#fff;
      color:#475569;
      font-weight:900;
      font-size:14px;
      transition:.22s ease;
    }
    .chip:hover{background:var(--soft);color:var(--primary);transform:translateY(-1px)}
    .chip.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent;box-shadow:0 14px 28px rgba(37,99,235,.22)}
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:24px;
      align-items:start;
      margin-top:22px;
    }
    .main-list{display:grid;gap:16px}
    .list-card{
      display:grid;
      grid-template-columns:184px minmax(0,1fr);
      gap:18px;
      padding:16px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.92);
      border:1px solid rgba(37,99,235,.13);
      box-shadow:0 14px 42px rgba(37,99,235,.07);
      transition:.22s ease;
    }
    .list-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(37,99,235,.28)}
    .cover{
      min-height:140px;
      border-radius:20px;
      overflow:hidden;
      position:relative;
      background:
        radial-gradient(circle at 24% 24%,rgba(255,255,255,.8),transparent 20%),
        linear-gradient(135deg,#DCEBFF,#7C8CFF 54%,#22C3D6);
    }
    .cover.alt{background:linear-gradient(135deg,#EEF5FF,#22C3D6 45%,#2563EB)}
    .cover.third{background:linear-gradient(135deg,#F7FAFF,#DCEBFF 35%,#7C8CFF)}
    .cover:after{
      content:"";
      position:absolute;
      inset:auto 12px 12px;
      height:42px;
      border-radius:15px;
      background:rgba(255,255,255,.24);
      border:1px solid rgba(255,255,255,.3);
      backdrop-filter:blur(10px);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:950;
      color:var(--primary);
      background:var(--soft);
      border:1px solid rgba(37,99,235,.12);
      width:max-content;
    }
    .badge.cyan{color:#087B8C;background:rgba(34,195,214,.12);border-color:rgba(34,195,214,.22)}
    .badge.gray{color:#475569;background:#F1F5F9;border-color:#E2E8F0}
    .card-title{font-size:20px;font-weight:950;line-height:1.35;letter-spacing:-.02em;margin:10px 0 8px}
    .card-text{color:#64748B;font-size:15px}
    .meta-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;color:#64748B;font-size:13px;font-weight:750}
    .side-panel{
      position:sticky;
      top:96px;
      display:grid;
      gap:16px;
    }
    .side-card{
      background:#fff;
      border:1px solid rgba(37,99,235,.13);
      border-radius:var(--radius-lg);
      padding:20px;
      box-shadow:0 14px 42px rgba(37,99,235,.08);
    }
    .rank-item{
      display:flex;
      gap:12px;
      padding:13px 0;
      border-bottom:1px solid #EAF1FF;
    }
    .rank-item:last-child{border-bottom:0;padding-bottom:0}
    .rank-no{
      width:28px;height:28px;border-radius:10px;
      background:var(--soft);
      color:var(--primary);
      font-weight:950;
      display:grid;
      place-items:center;
      flex:none;
    }
    .notice{
      border-radius:20px;
      padding:18px;
      background:linear-gradient(145deg,#EEF5FF,#fff);
      border:1px solid rgba(37,99,235,.13);
    }
    .masonry{
      display:grid;
      grid-template-columns:1.05fr .95fr 1.05fr;
      gap:18px;
      align-items:stretch;
    }
    .topic-card{
      border-radius:26px;
      padding:22px;
      background:#fff;
      border:1px solid rgba(37,99,235,.13);
      box-shadow:0 14px 42px rgba(37,99,235,.07);
      min-height:210px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.22s ease;
      overflow:hidden;
      position:relative;
    }
    .topic-card.tall{min-height:278px}
    .topic-card:before{
      content:"";
      position:absolute;
      width:150px;height:150px;
      border-radius:50%;
      right:-55px;top:-50px;
      background:radial-gradient(circle,rgba(37,99,235,.13),transparent 70%);
    }
    .topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .icon-box{
      width:46px;height:46px;border-radius:17px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      box-shadow:0 14px 28px rgba(37,99,235,.18);
      margin-bottom:18px;
    }
    .process{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .step{
      counter-increment:step;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.92);
      border:1px solid rgba(37,99,235,.13);
      box-shadow:0 14px 42px rgba(37,99,235,.07);
      position:relative;
      transition:.22s ease;
    }
    .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .step:before{
      content:"0" counter(step);
      display:inline-grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:15px;
      margin-bottom:18px;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--violet));
    }
    .faq-wrap{display:grid;gap:14px;max-width:920px;margin:0 auto}
    .faq-item{
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(37,99,235,.13);
      box-shadow:0 12px 32px rgba(37,99,235,.06);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      border:0;
      background:transparent;
      font-weight:950;
      color:#0F172A;
      text-align:left;
    }
    .faq-q span:last-child{
      width:30px;height:30px;border-radius:999px;
      display:grid;place-items:center;
      color:var(--primary);
      background:var(--soft);
      flex:none;
      transition:.22s ease;
    }
    .faq-a{
      display:none;
      padding:0 22px 20px;
      color:#64748B;
    }
    .faq-item.open{background:linear-gradient(180deg,#fff,#F7FAFF)}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:var(--primary);color:#fff}
    .cta{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:38px;
      background:
        radial-gradient(circle at 15% 20%,rgba(255,255,255,.55),transparent 24%),
        linear-gradient(135deg,#2563EB,#22C3D6);
      color:#fff;
      box-shadow:0 24px 70px rgba(37,99,235,.22);
    }
    .cta:after{
      content:"";
      position:absolute;
      right:-70px;bottom:-90px;
      width:300px;height:300px;border-radius:50%;
      border:46px solid rgba(255,255,255,.12);
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:24px;
    }
    .cta .btn-secondary{background:rgba(255,255,255,.96)}
    .footer{
      margin-top:40px;
      padding:58px 0 28px;
      background:linear-gradient(180deg,#F7FAFF,#EEF5FF);
      border-top:1px solid rgba(37,99,235,.12);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .9fr;
      gap:34px;
      align-items:start;
    }
    .footer a:not(.brand){color:#475569;font-weight:800;transition:.2s ease}
    .footer a:not(.brand):hover{color:var(--primary)}
    .copyright{
      margin-top:36px;
      padding-top:22px;
      border-top:1px solid rgba(37,99,235,.13);
      color:#64748B;
      font-size:14px;
    }
    @media (max-width:1024px){
      .hero-grid{grid-template-columns:1fr;gap:30px}
      .content-layout{grid-template-columns:1fr}
      .side-panel{position:static;grid-template-columns:1fr 1fr}
      .masonry{grid-template-columns:1fr 1fr}
      .process{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container,.nav-shell,.mobile-panel{width:min(100% - 28px,1180px)}
      .section{padding:64px 0}
      .nav-shell{min-height:68px;grid-template-columns:1fr auto}
      .nav-side{display:none}
      .brand{font-size:14px;min-width:0}
      .brand span:last-child{overflow:hidden;text-overflow:ellipsis;max-width:calc(100vw - 130px)}
      .brand-mark{width:36px;height:36px;border-radius:14px}
      .menu-btn{display:flex}
      .mobile-panel.show{display:block}
      .hero{padding:42px 0}
      .hero-actions{width:100%}
      .btn{width:100%}
      .stat-row{grid-template-columns:1fr}
      .list-card{grid-template-columns:1fr}
      .cover{min-height:190px}
      .side-panel{grid-template-columns:1fr}
      .masonry{grid-template-columns:1fr}
      .process{grid-template-columns:1fr}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .cta{padding:28px 20px;border-radius:26px}
      .cta-inner{display:block}
      .cta-actions{margin-top:20px;display:grid;gap:12px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      .filter-board{min-height:auto;padding:20px}
      .poster-stack{grid-template-columns:1fr}
      .card-title{font-size:18px}
      .hero-panel{padding:12px;border-radius:26px}
      .section-title{font-size:28px}
    }