/* roulang page: index */
:root{
  --bg:#f5f9fd;
  --surface:#ffffff;
  --surface-2:#f9fcff;
  --surface-3:#eef5fb;
  --line:#d8e4ef;
  --line-2:#c9d8e6;
  --text:#17324a;
  --muted:#5e748a;
  --muted-2:#7f93a7;
  --primary:#4f89c9;
  --primary-2:#2f6fb2;
  --primary-3:#dcebfa;
  --accent:#7bb7ee;
  --good:#2fa36b;
  --shadow:0 14px 34px rgba(44, 82, 119, .08);
  --shadow-soft:0 8px 24px rgba(44, 82, 119, .06);
  --radius:18px;
  --radius-sm:14px;
  --radius-lg:24px;
  --gap:24px;
  --gap-lg:42px;
  --container:1280px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(79,137,201,.10), transparent 28%),
    radial-gradient(circle at top right, rgba(123,183,238,.12), transparent 24%),
    var(--bg);
  line-height:1.7;
  letter-spacing:.2px;
}
a{color:inherit;text-decoration:none;transition:.2s ease;}
img{max-width:100%;display:block;}
button,input,textarea,select{font:inherit;}
button{cursor:pointer;}
:focus-visible{outline:3px solid rgba(79,137,201,.25);outline-offset:2px;}
.container-wide{max-width:var(--container);margin:0 auto;padding:0 20px;}
.topbar{
  position:sticky;top:0;z-index:80;
  backdrop-filter:saturate(180%) blur(14px);
  background:rgba(245,249,253,.84);
  border-bottom:1px solid rgba(216,228,239,.75);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  min-height:76px;gap:18px;
}
.brand{
  display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.08rem;
  letter-spacing:.5px;white-space:nowrap;
}
.brand-mark{
  width:40px;height:40px;border-radius:14px;
  background:linear-gradient(145deg, #5f97d4, #2f6fb2);
  box-shadow:0 10px 24px rgba(47,111,178,.22);
  position:relative;flex:none;
}
.brand-mark:before,
.brand-mark:after{
  content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.9);
}
.brand-mark:before{width:18px;height:4px;left:11px;top:12px;}
.brand-mark:after{width:24px;height:4px;left:8px;top:23px;opacity:.8;}
.nav-wrap{
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
}
.nav-links{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  padding:0;margin:0;list-style:none;
}
.nav-links a{
  position:relative;
  display:inline-flex;align-items:center;gap:7px;
  color:var(--muted);
  padding:10px 0;
  font-size:.96rem;
}
.nav-links a:hover,
.nav-links a:focus{color:var(--text);}
.nav-links a.active{color:var(--text);font-weight:700;}
.nav-links a.active:after{
  content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;border-radius:999px;background:var(--primary);
}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 18px;border-radius:999px;
  background:var(--primary-3);color:var(--primary-2);border:1px solid rgba(79,137,201,.16);
  font-weight:700;font-size:.95rem;
}
.nav-cta:hover{background:#d3e6fa;transform:translateY(-1px);}
.menu-toggle{
  display:none;
  border:1px solid var(--line);
  border-radius:14px;background:#fff;padding:10px 12px;color:var(--text);
}
.hero{
  padding:32px 0 26px;
}
.hero-shell{
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,252,255,.95));
  border:1px solid rgba(216,228,239,.95);
  border-radius:28px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.22fr .78fr;
  gap:22px;
  padding:28px;
}
.hero-main{
  display:flex;flex-direction:column;gap:18px;
  min-height:100%;
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  background:#edf5ff;color:#2f6fb2;border:1px solid rgba(79,137,201,.14);
  font-size:.88rem;font-weight:700;
}
.badge.ghost{
  background:#f6fafe;color:#57748d;border-color:rgba(201,216,230,.95);
  font-weight:600;
}
.hero h1{
  margin:0;
  font-size:clamp(2rem,4vw,3.6rem);
  line-height:1.12;
  letter-spacing:-.8px;
}
.hero p{
  margin:0;
  color:var(--muted);
  font-size:1.02rem;
  max-width:50rem;
}
.hero-actions{
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;
  margin-top:4px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:0 18px;
  min-height:46px;border:1px solid transparent;
  font-weight:700;transition:.22s ease;white-space:nowrap;
}
.btn-primary{
  background:var(--primary-2);color:#fff;box-shadow:0 10px 22px rgba(47,111,178,.18);
}
.btn-primary:hover{background:#2a66a3;transform:translateY(-2px);}
.btn-secondary{
  background:#fff;border-color:rgba(79,137,201,.28);color:var(--primary-2);
}
.btn-secondary:hover{background:#f2f7fc;transform:translateY(-2px);}
.hero-notes{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;margin-top:auto;
}
.note{
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px 15px;
  box-shadow:var(--shadow-soft);
}
.note .k{font-size:1.2rem;font-weight:800;color:var(--primary-2);line-height:1.15;}
.note .t{font-size:.86rem;color:var(--muted);margin-top:4px;}
.hero-side{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.stat-card{
  background:linear-gradient(180deg,#fff,#f9fcff);
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px 18px 16px;
  box-shadow:var(--shadow-soft);
  min-height:148px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.stat-card.big{
  grid-column:1 / -1;
  min-height:196px;
  background:linear-gradient(160deg,#eaf3ff,#ffffff 56%,#f5fbff);
}
.stat-label{
  color:var(--muted-2);font-size:.86rem;letter-spacing:.4px;
  display:flex;align-items:center;gap:8px;text-transform:none;
}
.stat-value{font-size:2rem;line-height:1.05;font-weight:900;margin:10px 0 4px;}
.stat-desc{color:var(--muted);font-size:.92rem;}
.mini-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
}
.mini{
  border-radius:18px;padding:12px 14px;border:1px solid rgba(216,228,239,.9);background:#fff;
}
.mini strong{display:block;font-size:1.02rem;color:var(--text);margin-bottom:6px;}
.mini span{font-size:.85rem;color:var(--muted);}
.section{
  padding:34px 0;
}
.section-head{
  display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px;
}
.section-title{
  margin:0;font-size:clamp(1.45rem,2.5vw,2rem);line-height:1.2;
}
.section-desc{
  margin:0;color:var(--muted);max-width:48rem;font-size:.98rem;
}
.metric-grid{
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;
}
.metric{
  background:rgba(255,255,255,.95);
  border:1px solid var(--line);
  border-radius:20px;
  padding:20px 18px;
  box-shadow:var(--shadow-soft);
  min-height:132px;
}
.metric .num{
  font-size:1.8rem;font-weight:900;line-height:1.1;color:var(--primary-2);margin-bottom:8px;
}
.metric .name{font-weight:800;margin-bottom:4px;}
.metric .text{color:var(--muted);font-size:.92rem;line-height:1.55;}
.matrix{
  display:grid;grid-template-columns:1.28fr .86fr .86fr;gap:16px;
}
.matrix-card{
  background:linear-gradient(180deg,#fff,#fbfdff);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  overflow:hidden;
  min-height:100%;
}
.matrix-card.large{
  padding:24px;
  display:flex;flex-direction:column;justify-content:space-between;
  min-height:360px;
}
.cover{
  height:164px;border-radius:20px;
  background:
    linear-gradient(160deg, rgba(79,137,201,.94), rgba(123,183,238,.66)),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.35), transparent 30%),
    linear-gradient(135deg,#e7f1fb,#d7e8fa);
  position:relative;
  overflow:hidden;
}
.cover:before,
.cover:after{
  content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.16);
}
.cover:before{width:210px;height:210px;right:-50px;top:-30px;}
.cover:after{width:120px;height:120px;left:-34px;bottom:-18px;}
.cover-meta{
  position:absolute;left:18px;top:18px;
  display:flex;gap:8px;flex-wrap:wrap;
}
.tag{
  display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.88);color:#2b5d93;
  font-size:.82rem;font-weight:700;border:1px solid rgba(255,255,255,.38);
}
.matrix-card h3{
  margin:16px 0 8px;font-size:1.2rem;
}
.matrix-card p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.68;}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:7px 10px;
  background:#f2f7fc;border:1px solid var(--line);
  color:#4d6a83;font-size:.84rem;
}
.stack{
  display:flex;flex-direction:column;gap:16px;height:100%;
}
.matrix-card.small{
  padding:20px;
}
.matrix-grid-2{
  margin-top:14px;
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
.tip{
  padding:12px 12px;border-radius:16px;background:#f7fbff;border:1px solid rgba(216,228,239,.9);
}
.tip strong{display:block;margin-bottom:4px;color:var(--text);}
.tip span{font-size:.86rem;color:var(--muted);}
.compare{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
}
.compare-card{
  background:linear-gradient(180deg,#fff,#fbfdff);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  padding:24px;
}
.compare-card.alt{
  background:linear-gradient(180deg,#f6fbff,#ffffff);
}
.compare-top{
  display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;
}
.compare-title{
  margin:0;font-size:1.18rem;
}
.score{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--primary-2);font-weight:800;
}
.bar-list{display:grid;gap:14px;margin-top:12px;}
.bar-row{display:grid;gap:6px;}
.bar-head{display:flex;justify-content:space-between;gap:10px;font-size:.92rem;color:var(--muted);}
.bar{
  height:12px;background:#e9f1f8;border-radius:999px;overflow:hidden;
}
.bar > span{
  display:block;height:100%;border-radius:999px;background:linear-gradient(90deg, var(--primary), #86b6e4);
}
.compare-card ul{margin:16px 0 0;padding-left:18px;color:var(--muted);}
.compare-card li{margin:9px 0;}
.news-grid{
  display:grid;grid-template-columns:1.22fr .78fr;gap:16px;
}
.news-list,.side-stack{
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  padding:22px;
}
.news-list ul{
  list-style:none;padding:0;margin:14px 0 0;
  display:grid;gap:12px;
}
.news-list a{
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  padding:14px 14px;border-radius:16px;border:1px solid rgba(216,228,239,.8);
  background:#fbfdff;
}
.news-list a:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(44,82,119,.06);}
.news-list .t{
  display:block;font-weight:700;color:var(--text);margin-bottom:5px;
}
.news-list .s{display:block;color:var(--muted);font-size:.92rem;line-height:1.58;}
.news-list .time{
  flex:none;color:#6d869c;font-size:.86rem;padding-top:2px;
}
.side-stack{
  display:grid;gap:14px;
}
.side-box{
  border-radius:18px;border:1px solid var(--line);background:#f8fbfe;padding:16px;
}
.side-box h4{margin:0 0 8px;font-size:1rem;}
.side-box p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.65;}
.link-cloud{
  display:flex;flex-wrap:wrap;gap:10px;
}
.link-cloud a{
  padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#51708a;font-size:.86rem;
}
.entry{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;
}
.entry-card{
  background:linear-gradient(180deg,#fff,#f9fcff);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  padding:22px;
}
.entry-card h3{margin:10px 0 8px;font-size:1.18rem;}
.entry-card p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.65;}
.entry-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.entry-actions .btn{min-height:42px;padding:0 16px;font-size:.92rem;}
.faq{
  display:grid;gap:12px;
}
details{
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
summary{
  list-style:none;cursor:pointer;
  padding:18px 20px;font-weight:800;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
summary::-webkit-details-marker{display:none;}
summary:after{
  content:"+";
  width:28px;height:28px;border-radius:999px;
  background:#eef5fb;color:var(--primary-2);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;flex:none;
}
details[open] summary:after{content:"–";}
.faq-body{
  padding:0 20px 18px;color:var(--muted);line-height:1.8;
}
.form-shell{
  background:linear-gradient(180deg,#f8fbff,#eef6fd);
  border:1px solid rgba(202,219,234,.95);
  border-radius:28px;
  box-shadow:var(--shadow);
  padding:26px;
}
.form-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px;
}
.field{
  display:flex;flex-direction:column;gap:8px;
}
.field.full{grid-column:1 / -1;}
label{font-size:.92rem;font-weight:700;color:#47657f;}
input,textarea,select{
  width:100%;
  border:1px solid var(--line-2);
  background:#fff;
  border-radius:16px;
  color:var(--text);
  padding:13px 14px;
  transition:.2s ease;
}
input:focus,textarea:focus,select:focus{
  border-color:#7bb7ee;box-shadow:0 0 0 4px rgba(123,183,238,.14);outline:none;
}
textarea{min-height:120px;resize:vertical;}
.form-actions{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:16px;
}
.form-note{
  color:var(--muted);font-size:.88rem;
}
.footer{
  margin-top:26px;
  padding:28px 0 40px;
}
.footer-inner{
  background:rgba(255,255,255,.93);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  padding:22px;
}
.footer-grid{
  display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:20px;
}
.footer h4{margin:0 0 10px;font-size:1rem;}
.footer p, .footer a{color:var(--muted);font-size:.93rem;line-height:1.7;}
.footer-links{display:grid;gap:8px;}
.footer-bottom{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted-2);font-size:.88rem;
}
.small-muted{color:var(--muted-2);font-size:.88rem;}
.quick-rail{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;
}
.quick-rail a{
  padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#56728a;font-size:.86rem;
}
.section.soft{
  padding-top:8px;
}
@media (max-width: 1024px){
  .hero-grid,.matrix,.compare,.news-grid,.entry,.footer-grid{grid-template-columns:1fr;}
  .hero-side{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .nav-wrap{gap:16px;}
}
@media (max-width: 768px){
  .topbar-inner{min-height:68px;}
  .nav-links{display:none;width:100%;padding-top:12px;border-top:1px solid var(--line);margin-top:12px;}
  .nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:8px;}
  .nav-wrap{width:100%;justify-content:space-between;flex-wrap:wrap;}
  .menu-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .hero{padding-top:18px;}
  .hero-grid,.hero-shell{padding:18px;}
  .hero-shell{border-radius:24px;}
  .hero-notes{grid-template-columns:1fr;}
  .hero-side,.metric-grid{grid-template-columns:1fr 1fr;}
  .form-grid{grid-template-columns:1fr;}
}
@media (max-width: 520px){
  .container-wide{padding:0 14px;}
  .topbar-inner{min-height:64px;}
  .brand{font-size:1rem;}
  .hero h1{font-size:1.85rem;}
  .hero p,.section-desc,.section-title,.metric .text,.stat-desc{font-size:.94rem;}
  .hero-side,.metric-grid,.hero-notes,.matrix-grid-2{grid-template-columns:1fr;}
  .stat-card.big{min-height:180px;}
  .stat-card{min-height:132px;}
  .metric,.matrix-card.small,.matrix-card.large,.compare-card,.news-list,.side-stack,.entry-card,.form-shell,.footer-inner{border-radius:20px;}
  .btn,.nav-cta{width:100%;}
  .hero-actions,.form-actions,.entry-actions{width:100%;}
  .hero-actions .btn,.form-actions .btn,.entry-actions .btn{width:100%;}
  summary{padding:16px 16px;}
  .faq-body{padding:0 16px 16px;}
}

/* roulang page: category2 */
:root{
      --bg:#f4f8fc;
      --bg-soft:#eef5fb;
      --panel:#ffffff;
      --panel-soft:#f8fbfe;
      --line:#d9e5f0;
      --text:#163047;
      --muted:#5e7387;
      --soft:#7f96a8;
      --blue:#5d88c7;
      --blue-deep:#3d6fb0;
      --blue-soft:#dce9f8;
      --blue-ink:#24486f;
      --accent:#7db6de;
      --shadow:0 12px 30px rgba(41, 72, 110, .08);
      --shadow-soft:0 8px 20px rgba(41, 72, 110, .06);
      --radius:18px;
      --radius-sm:14px;
      --radius-lg:24px;
      --space:24px;
      --space-lg:40px;
      --space-xl:72px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at top left, rgba(125,182,222,.14), transparent 28%),
        radial-gradient(circle at top right, rgba(93,136,199,.08), transparent 24%),
        linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%);
      min-height:100vh;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container-wide{
      width:min(1320px, calc(100% - 32px));
      margin:0 auto;
    }
    .section-gap{padding:var(--space-xl) 0}
    .section-gap-sm{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(93,136,199,.09);
      color:var(--blue-ink);
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.01em;
      border:1px solid rgba(93,136,199,.14);
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--blue);
      box-shadow:0 0 0 4px rgba(93,136,199,.12);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:20px;
      margin-bottom:22px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1.2;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:72ch;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(255,255,255,.84);
      backdrop-filter:saturate(180%) blur(14px);
      border-bottom:1px solid rgba(217,229,240,.8);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      min-height:76px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.01em;
      color:var(--text);
      flex:0 0 auto;
    }
    .brand span:last-child{
      font-size:1.05rem;
      white-space:nowrap;
    }
    .brand-mark{
      width:14px;height:14px;border-radius:50%;
      background:linear-gradient(135deg, var(--blue) 0%, #8fc1e5 100%);
      box-shadow:0 0 0 6px rgba(93,136,199,.12);
      position:relative;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:-7px;
      border-radius:50%;
      border:1px solid rgba(93,136,199,.18);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:14px;
      margin-left:auto;
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:var(--panel);
      color:var(--blue-ink);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .menu-toggle:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
    .nav-links{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--muted);
      padding:10px 0;
      font-weight:600;
      letter-spacing:.01em;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:0;
      bottom:3px;
      width:100%;
      height:2px;
      border-radius:2px;
      background:transparent;
      transform:scaleX(.35);
      transform-origin:left center;
      opacity:0;
      transition:all .2s ease;
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:var(--blue-ink);
    }
    .nav-links a:hover::after,
    .nav-links a.active::after{
      background:var(--blue);
      opacity:1;
      transform:scaleX(1);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid rgba(93,136,199,.26);
      background:linear-gradient(180deg, #fefeff 0%, #f5f9fd 100%);
      color:var(--blue-ink);
      font-weight:700;
      box-shadow:0 8px 20px rgba(93,136,199,.08);
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px);border-color:rgba(93,136,199,.36);box-shadow:var(--shadow)}
    .hero{
      padding:34px 0 10px;
    }
    .hero-shell{
      background:
        linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(248,251,254,.97) 100%);
      border:1px solid rgba(217,229,240,.85);
      border-radius:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 15% 18%, rgba(125,182,222,.14), transparent 20%),
        radial-gradient(circle at 80% 22%, rgba(93,136,199,.08), transparent 18%);
      pointer-events:none;
    }
    .hero-copy,
    .hero-panel{
      position:relative;
      z-index:1;
    }
    .hero-copy{
      padding:38px 28px 30px 34px;
    }
    .hero-title{
      margin:16px 0 14px;
      font-size:clamp(2.25rem, 4vw, 4.15rem);
      line-height:1.05;
      letter-spacing:-.04em;
      color:var(--blue-ink);
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      font-size:1.05rem;
      color:var(--muted);
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:14px;
      margin-top:24px;
    }
    .button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      cursor:pointer;
    }
    .button:hover{transform:translateY(-2px)}
    .button-primary{
      background:linear-gradient(180deg, #6f99d0 0%, #577fbc 100%);
      color:#fff;
      box-shadow:0 12px 22px rgba(87,127,188,.18);
    }
    .button-primary:hover{box-shadow:0 16px 28px rgba(87,127,188,.24)}
    .button-outline{
      background:#fff;
      color:var(--blue-ink);
      border-color:rgba(93,136,199,.34);
      box-shadow:0 8px 18px rgba(41,72,110,.05);
    }
    .button-outline:hover{
      background:#f5f9fd;
      border-color:rgba(93,136,199,.48);
    }
    .group-note{
      display:flex;
      flex-direction:column;
      gap:2px;
      padding-left:6px;
      color:var(--muted);
    }
    .group-note strong{
      color:var(--blue-ink);
      font-size:.98rem;
    }
    .hero-mini{
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      max-width:640px;
    }
    .mini-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(217,229,240,.95);
      border-radius:18px;
      padding:16px 16px 15px;
      box-shadow:0 10px 20px rgba(41,72,110,.05);
      min-height:96px;
    }
    .mini-card .num{
      display:block;
      font-size:1.35rem;
      font-weight:800;
      color:var(--blue-ink);
      line-height:1.1;
    }
    .mini-card .label{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:.92rem;
    }
    .hero-panel{
      height:100%;
      padding:28px 28px 28px 0;
    }
    .panel-card{
      height:100%;
      background:linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
      border-left:1px solid rgba(217,229,240,.9);
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .panel-title{
      margin:0;
      font-size:1.08rem;
      font-weight:800;
      color:var(--blue-ink);
    }
    .progress-box{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-weight:600;
      font-size:.92rem;
    }
    .progress-track{
      flex:1;
      height:10px;
      border-radius:999px;
      background:#e8eef6;
      overflow:hidden;
      min-width:140px;
      box-shadow:inset 0 1px 2px rgba(0,0,0,.04);
    }
    .progress-track span{
      display:block;
      height:100%;
      width:78%;
      border-radius:inherit;
      background:linear-gradient(90deg, #89b8e0 0%, #6a95d0 100%);
    }
    .status-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .status-card{
      padding:16px;
      background:#fff;
      border-radius:18px;
      border:1px solid rgba(217,229,240,.9);
      box-shadow:0 8px 18px rgba(41,72,110,.04);
      min-height:104px;
    }
    .status-card strong{
      display:block;
      font-size:1.3rem;
      line-height:1.1;
      color:var(--blue-ink);
      margin-bottom:8px;
    }
    .status-card span{
      color:var(--muted);
      font-size:.92rem;
    }
    .status-card .tagline{
      margin-top:12px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(125,182,222,.12);
      color:var(--blue-ink);
      font-size:.78rem;
      font-weight:700;
    }
    .control-bar{
      margin-top:-8px;
      margin-bottom:14px;
    }
    .control-shell{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(217,229,240,.9);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      padding:20px 22px;
    }
    .control-head{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .control-head h3{
      margin:0;
      font-size:1.06rem;
      color:var(--blue-ink);
    }
    .control-head p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .filter-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      justify-content:space-between;
    }
    .chip-group{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(93,136,199,.18);
      background:#fff;
      color:var(--blue-ink);
      font-size:.92rem;
      font-weight:600;
      box-shadow:0 6px 14px rgba(41,72,110,.04);
      cursor:pointer;
    }
    .chip:hover,
    .chip.active{
      background:rgba(93,136,199,.1);
      border-color:rgba(93,136,199,.34);
      color:#24486f;
    }
    .sort-box{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      flex:0 0 auto;
    }
    .sort-box select{
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--blue-ink);
      min-width:170px;
      min-height:42px;
      padding-left:14px;
      box-shadow:0 6px 12px rgba(41,72,110,.04);
    }
    .catalog{
      padding-top:24px;
    }
    .catalog-layout{
      display:grid;
      grid-template-columns:minmax(0, 1.8fr) minmax(290px, .9fr);
      gap:26px;
      align-items:start;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:18px;
    }
    .poster-card{
      grid-column:span 4;
      background:var(--panel);
      border:1px solid rgba(217,229,240,.92);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease;
    }
    .poster-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(125,182,222,.45);
    }
    .poster-card.featured{grid-column:span 8}
    .poster-card.tall{grid-column:span 4}
    .poster-card.wide{grid-column:span 6}
    .poster-media{
      position:relative;
      min-height:190px;
      padding:18px;
      background:
        linear-gradient(135deg, rgba(89,132,195,.94) 0%, rgba(148,187,226,.88) 100%);
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
    }
    .poster-media::after{
      content:"";
      position:absolute;
      inset:auto -30px -30px auto;
      width:160px;height:160px;
      border-radius:50%;
      background:rgba(255,255,255,.11);
      filter:blur(0);
    }
    .poster-media::before{
      content:"";
      position:absolute;
      inset:18px 18px auto auto;
      width:64px;height:64px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.2);
      background:rgba(255,255,255,.08);
    }
    .poster-badges,
    .meta-line{
      position:relative;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:700;
      letter-spacing:.01em;
    }
    .badge-light{
      background:rgba(255,255,255,.16);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .badge-soft{
      background:rgba(93,136,199,.1);
      color:var(--blue-ink);
      border:1px solid rgba(93,136,199,.14);
    }
    .poster-media h3{
      position:relative;
      z-index:1;
      margin:0;
      font-size:1.3rem;
      line-height:1.25;
      max-width:12ch;
      letter-spacing:-.02em;
    }
    .poster-media p{
      position:relative;
      z-index:1;
      margin:8px 0 0;
      color:rgba(255,255,255,.92);
      max-width:28ch;
      font-size:.95rem;
    }
    .poster-body{
      padding:22px 22px 20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      flex:1;
    }
    .poster-body ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .poster-body li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.95rem;
    }
    .poster-body li i{
      color:var(--blue);
      margin-top:4px;
      flex:0 0 auto;
    }
    .poster-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:10px;
      border-top:1px solid rgba(217,229,240,.8);
    }
    .poster-foot .meta{
      color:var(--soft);
      font-size:.86rem;
    }
    .poster-foot .more{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--blue-deep);
      font-weight:700;
      font-size:.92rem;
    }
    .sidebar{
      display:grid;
      gap:18px;
      position:sticky;
      top:96px;
    }
    .side-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(217,229,240,.95);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      padding:22px;
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:1.08rem;
      color:var(--blue-ink);
    }
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.95rem;
    }
    .side-list li i{
      color:var(--blue);
      margin-top:4px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .mini-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      background:#f5f9fd;
      color:var(--blue-ink);
      border:1px solid rgba(93,136,199,.14);
      font-size:.88rem;
      font-weight:600;
    }
    .mini-link:hover{
      background:rgba(93,136,199,.1);
      border-color:rgba(93,136,199,.28);
    }
    .side-note{
      padding:14px 16px;
      border-radius:18px;
      background:linear-gradient(180deg, #f7fbff 0%, #f1f7fc 100%);
      border:1px solid rgba(217,229,240,.9);
      color:var(--muted);
      font-size:.94rem;
    }
    .compare{
      padding-top:12px;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:18px;
    }
    .compare-card{
      background:rgba(255,255,255,.94);
      border:1px solid rgba(217,229,240,.95);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      padding:24px;
    }
    .compare-card h3{
      margin:0 0 8px;
      font-size:1.14rem;
      color:var(--blue-ink);
    }
    .compare-card p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .metric-line{
      display:grid;
      gap:14px;
    }
    .metric{
      display:grid;
      gap:8px;
    }
    .metric .row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--blue-ink);
      font-weight:700;
      font-size:.93rem;
    }
    .bar{
      width:100%;
      height:10px;
      border-radius:999px;
      background:#e8eef6;
      overflow:hidden;
      box-shadow:inset 0 1px 2px rgba(0,0,0,.04);
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #82b3dd 0%, #6f95d0 100%);
    }
    .metric small{
      color:var(--soft);
      font-size:.86rem;
    }
    .faq{
      padding-top:12px;
    }
    .faq-wrap{
      background:rgba(255,255,255,.9);
      border:1px solid rgba(217,229,240,.9);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item{
      border-top:1px solid rgba(217,229,240,.75);
      padding:0 22px;
    }
    details.faq-item:first-child{border-top:none}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:var(--blue-ink);
      font-weight:700;
      font-size:1rem;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary .icon{
      width:28px;height:28px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:#eff5fb;
      color:var(--blue-ink);
      flex:0 0 auto;
      transition:transform .2s ease, background .2s ease;
    }
    details[open].faq-item summary .icon{transform:rotate(45deg);background:rgba(93,136,199,.12)}
    .faq-body{
      padding:0 0 20px;
      color:var(--muted);
      max-width:76ch;
    }
    .cta-band{
      padding-top:14px;
    }
    .form-shell{
      background:linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(245,250,254,.98) 100%);
      border:1px solid rgba(217,229,240,.95);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:28px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
    }
    .form-copy h2{
      margin:0 0 10px;
      font-size:clamp(1.55rem, 2.2vw, 2.2rem);
      line-height:1.15;
      color:var(--blue-ink);
    }
    .form-copy p{
      margin:0;
      color:var(--muted);
      max-width:54ch;
    }
    .form-card{
      background:#fff;
      border:1px solid rgba(217,229,240,.9);
      border-radius:22px;
      padding:22px;
      box-shadow:0 8px 20px rgba(41,72,110,.05);
    }
    .form-row{
      display:grid;
      gap:14px;
    }
    .form-row label{
      display:grid;
      gap:8px;
      color:var(--blue-ink);
      font-weight:700;
      font-size:.94rem;
    }
    .form-row input,
    .form-row select,
    .form-row textarea{
      width:100%;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      min-height:46px;
      padding:11px 14px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .form-row textarea{
      min-height:110px;
      resize:vertical;
    }
    .form-row input:focus,
    .form-row select:focus,
    .form-row textarea:focus{
      border-color:rgba(93,136,199,.5);
      box-shadow:0 0 0 4px rgba(93,136,199,.12);
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-top:4px;
    }
    .form-tip{
      font-size:.9rem;
      color:var(--soft);
    }
    .footer{
      margin-top:18px;
      border-top:1px solid rgba(217,229,240,.8);
      background:#f8fbfe;
    }
    .footer-inner{
      padding:28px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .8fr;
      gap:22px;
      align-items:start;
      padding-bottom:18px;
    }
    .footer-grid h4{
      margin:0 0 14px;
      font-size:1rem;
      color:var(--blue-ink);
    }
    .footer-grid p{
      margin:0;
      color:var(--muted);
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      display:inline-flex;
      width:fit-content;
      color:var(--muted);
      font-weight:600;
    }
    .footer-links a:hover{color:var(--blue-ink)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      padding-top:18px;
      border-top:1px solid rgba(217,229,240,.82);
      color:var(--soft);
      font-size:.9rem;
    }
    .footer .brand{color:var(--blue-ink)}
    .adult-note{
      margin-top:12px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(93,136,199,.08);
      color:var(--blue-ink);
      font-size:.86rem;
      border:1px solid rgba(93,136,199,.12);
    }
    .focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(93,136,199,.24);
      outline-offset:2px;
    }
    @media (max-width: 1200px){
      .catalog-layout{grid-template-columns:1.55fr .95fr}
      .poster-card.featured{grid-column:span 12}
      .poster-card.wide{grid-column:span 6}
      .poster-card.tall{grid-column:span 6}
    }
    @media (max-width: 1024px){
      .hero-copy{padding:30px 22px 24px}
      .hero-panel{padding:0}
      .panel-card{border-left:none;border-top:1px solid rgba(217,229,240,.9)}
      .catalog-layout{grid-template-columns:1fr}
      .sidebar{position:static}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid > div:first-child{grid-column:1 / -1}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .topbar-inner{min-height:68px}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav-wrap{gap:10px}
      .nav-links{
        position:absolute;
        left:16px;
        right:16px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:flex-start;
        gap:10px;
        padding:16px;
        border-radius:20px;
        border:1px solid rgba(217,229,240,.95);
        background:rgba(255,255,255,.98);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:6px 0}
      .nav-cta{display:none}
      .hero-title{max-width:100%}
      .hero-mini{grid-template-columns:1fr}
      .status-grid,
      .compare-grid,
      .footer-grid{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:flex-start}
      .control-shell,
      .form-shell,
      .compare-card,
      .side-card{padding:18px}
      .poster-grid{grid-template-columns:1fr}
      .poster-card,
      .poster-card.featured,
      .poster-card.wide,
      .poster-card.tall{grid-column:span 1}
      .poster-media{min-height:170px}
      .hero-shell{border-radius:24px}
      .control-head{align-items:flex-start}
      .sort-box{width:100%}
      .sort-box select{width:100%;min-width:0}
    }
    @media (max-width: 520px){
      .container-wide{width:min(100% - 24px, 1320px)}
      .hero-copy{padding:24px 18px 20px}
      .hero-panel{padding:0}
      .panel-card{padding:18px}
      .hero-title{font-size:clamp(1.95rem, 9vw, 2.8rem)}
      .hero-actions{gap:10px}
      .button{width:100%}
      .group-note{padding-left:0;width:100%}
      .control-shell{padding:16px}
      .chip-group{gap:8px}
      .chip{min-height:36px;padding:0 12px}
      .poster-body{padding:18px}
      .poster-foot{flex-direction:column;align-items:flex-start}
      details.faq-item{padding:0 16px}
      .footer-bottom{font-size:.84rem}
    }

/* roulang page: category1 */
:root{
  --bg:#f4f8fc;
  --bg-soft:#eef5fb;
  --panel:#ffffff;
  --panel-soft:#f8fbff;
  --panel-muted:#f6f9fd;
  --text:#142335;
  --muted:#607289;
  --line:#d8e4ef;
  --line-strong:#c7d6e5;
  --blue:#3c7ed6;
  --blue-dark:#2f67b7;
  --blue-soft:#dce9fb;
  --teal:#67b9d3;
  --teal-soft:#e9f7fb;
  --shadow:0 16px 40px rgba(25, 47, 78, .08);
  --shadow-soft:0 10px 26px rgba(25, 47, 78, .06);
  --radius:18px;
  --radius-sm:14px;
  --radius-xs:12px;
  --space-1:8px;
  --space-2:12px;
  --space-3:16px;
  --space-4:20px;
  --space-5:24px;
  --space-6:32px;
  --space-7:40px;
  --space-8:56px;
  --space-9:72px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:
    linear-gradient(180deg,#f9fcff 0%, #f4f8fc 100%);
  color:var(--text);
  line-height:1.7;
  letter-spacing:0;
  font-size:16px;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,transform .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin:0}
p{color:var(--muted)}
:focus-visible{outline:3px solid rgba(60,126,214,.22);outline-offset:2px}
.container-wide{
  width:min(1320px, calc(100% - 32px));
  margin:0 auto;
}
.topbar{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(249,252,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid rgba(216,228,239,.9);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:18px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  font-size:17px;
  color:var(--text);
  white-space:nowrap;
}
.brand:hover{transform:translateY(-1px)}
.brand-mark{
  width:12px;
  height:12px;
  border-radius:50%;
  flex:0 0 auto;
  background:linear-gradient(135deg,var(--blue),var(--teal));
  box-shadow:0 0 0 6px rgba(60,126,214,.10);
}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:14px;
}
.menu-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  align-items:center;
  justify-content:center;
  box-shadow:0 6px 14px rgba(25,47,78,.04);
}
.menu-toggle:hover{transform:translateY(-1px);border-color:var(--line-strong)}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:8px 0;
  color:var(--muted);
  font-size:15px;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  border-radius:999px;
  background:var(--blue);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.nav-links a:hover,
.nav-links a.active{
  color:var(--text);
}
.nav-links a:hover::after,
.nav-links a.active::after{
  transform:scaleX(1);
}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  font-weight:700;
  box-shadow:0 12px 24px rgba(60,126,214,.18);
}
.nav-cta:hover{
  transform:translateY(-2px);
  background:var(--blue-dark);
  box-shadow:0 16px 28px rgba(60,126,214,.22);
}
main{display:block}
.section{
  padding:84px 0;
}
.section-head{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:28px;
}
.section-label,
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  padding:6px 12px;
  border-radius:999px;
  background:var(--teal-soft);
  color:#2c667c;
  font-size:13px;
  font-weight:700;
  border:1px solid rgba(103,185,211,.18);
}
.section-head h2{
  font-size:32px;
  line-height:1.18;
  font-weight:800;
  letter-spacing:0;
}
.section-head p{
  max-width:760px;
  font-size:16px;
}
.hero-section{
  padding:38px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:28px;
  align-items:stretch;
}
.hero-copy{
  padding:26px 4px 10px 0;
}
.hero-copy h1{
  font-size:50px;
  line-height:1.08;
  font-weight:800;
  letter-spacing:0;
  margin:14px 0 18px;
  max-width:12em;
}
.hero-copy p{
  font-size:17px;
  max-width:34em;
  color:#516174;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.tag,
.filter-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--panel);
  color:#506176;
  font-size:13px;
  font-weight:700;
  box-shadow:0 6px 16px rgba(25,47,78,.03);
}
.filter-chip:hover,
.tag:hover{
  transform:translateY(-1px);
  border-color:#c9d9ea;
  color:var(--text);
  box-shadow:0 10px 20px rgba(25,47,78,.05);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 18px;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:700;
  letter-spacing:0;
  transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 14px 24px rgba(60,126,214,.18);
}
.btn-primary:hover{
  background:var(--blue-dark);
  box-shadow:0 18px 30px rgba(60,126,214,.22);
}
.btn-outline{
  border-color:#c8d8ea;
  background:#fff;
  color:var(--blue-dark);
}
.btn-outline:hover{
  border-color:#a9c4e3;
  background:#f8fbff;
  box-shadow:0 12px 20px rgba(25,47,78,.06);
}
.btn-ghost{
  border-color:transparent;
  background:transparent;
  color:var(--blue-dark);
  padding-inline:8px;
}
.btn-ghost:hover{background:#f2f7fd}
.dashboard-panel{
  background:var(--panel);
  border:1px solid rgba(216,228,239,.95);
  border-radius:24px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.preview-cover{
  position:relative;
  min-height:236px;
  padding:22px;
  background:
    linear-gradient(135deg, #f8fbff 0%, #edf4ff 100%);
  border-bottom:1px solid var(--line);
}
.preview-cover::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(135deg, rgba(60,126,214,.05) 0, rgba(60,126,214,.05) 1px, transparent 1px, transparent 10px);
  opacity:.45;
  pointer-events:none;
}
.preview-cover > *{position:relative;z-index:1}
.preview-ribbon{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(189,207,228,.9);
  color:#496177;
  font-size:12px;
  font-weight:700;
}
.preview-copy{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-top:18px;
}
.preview-copy h2{
  font-size:24px;
  line-height:1.2;
  font-weight:800;
}
.preview-copy p{
  font-size:15px;
  color:#5d7187;
}
.countdown{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:18px;
}
.countdown div,
.signal-card,
.stat-mini{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-soft);
}
.countdown div{
  min-height:80px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.countdown strong{
  font-size:28px;
  line-height:1;
  font-weight:800;
  color:var(--text);
}
.countdown span{
  font-size:12px;
  color:var(--muted);
}
.preview-action{
  display:flex;
  justify-content:flex-start;
  margin-top:18px;
}
.signal-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  padding:16px;
}
.signal-card{
  padding:16px;
  min-height:104px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.signal-card span{
  color:var(--muted);
  font-size:13px;
  font-weight:700;
}
.signal-card strong{
  font-size:28px;
  line-height:1;
  font-weight:800;
  color:var(--text);
}
.signal-card small{
  color:#6b8095;
  font-size:12px;
}
.quick-strip{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:22px;
}
.quick-note{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px 20px;
  box-shadow:var(--shadow-soft);
}
.quick-note strong{
  display:block;
  font-size:16px;
  line-height:1.35;
  margin-bottom:6px;
}
.quick-note span{
  font-size:13px;
  color:var(--muted);
}
.filter-strip{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:22px;
}
.matrix-layout{
  display:grid;
  grid-template-columns:1.45fr .95fr;
  gap:18px;
  align-items:start;
}
.poster-card,
.compare-card,
.side-panel,
.form-shell,
.faq-item,
.footer{
  background:var(--panel);
  border:1px solid rgba(216,228,239,.95);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.poster-card{
  overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.poster-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:#c8d8ea;
}
.poster-feature .poster-cover{
  min-height:280px;
}
.poster-small .poster-cover{
  min-height:168px;
}
.poster-cover{
  position:relative;
  display:flex;
  align-items:flex-end;
  padding:22px;
  overflow:hidden;
  background:
    linear-gradient(135deg, #f8fbff 0%, #edf4ff 100%);
  border-bottom:1px solid var(--line);
}
.poster-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(145deg, rgba(60,126,214,.06) 0, rgba(60,126,214,.06) 1px, transparent 1px, transparent 12px);
  opacity:.6;
  pointer-events:none;
}
.poster-cover > *{position:relative;z-index:1}
.poster-cover-a{
  background:
    linear-gradient(135deg, #f8fbff 0%, #eaf2ff 100%);
}
.poster-cover-b{
  background:
    linear-gradient(135deg, #f7fcff 0%, #edf8fb 100%);
}
.poster-cover-c{
  background:
    linear-gradient(135deg, #fbfdff 0%, #eef4ff 100%);
}
.poster-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(189,207,228,.95);
  color:#496177;
  font-size:12px;
  font-weight:700;
}
.poster-headline{
  margin-top:10px;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.poster-title{
  font-size:26px;
  line-height:1.22;
  font-weight:800;
  color:var(--text);
}
.poster-sub{
  font-size:14px;
  color:#577085;
}
.poster-float{
  position:absolute;
  right:18px;
  bottom:18px;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
}
.poster-float strong{
  font-size:28px;
  line-height:1;
  font-weight:800;
  color:var(--blue-dark);
}
.poster-float span{
  font-size:12px;
  color:#5f7388;
}
.poster-body{
  padding:22px;
}
.poster-body h3{
  font-size:22px;
  line-height:1.25;
  font-weight:800;
  margin-bottom:10px;
}
.poster-body p{
  font-size:15px;
  color:#5b6e82;
}
.meta-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:14px 0 12px;
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:32px;
  padding:0 12px;
  border-radius:999px;
  background:var(--panel-muted);
  border:1px solid var(--line);
  font-size:12px;
  font-weight:700;
  color:#526479;
}
.poster-list{
  list-style:none;
  margin:14px 0 0;
  padding:0;
  display:grid;
  gap:8px;
}
.poster-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:#536479;
  font-size:14px;
}
.poster-list i{
  color:var(--blue);
  margin-top:4px;
}
.matrix-side{
  display:grid;
  gap:18px;
}
.side-panel{
  padding:22px;
}
.side-panel + .side-panel{
  margin-top:0;
}
.side-block{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.side-block + .side-block{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.side-block h3{
  font-size:18px;
  line-height:1.25;
  font-weight:800;
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.tag-cloud .tag{
  background:#fff;
}
.related-links{
  display:grid;
  gap:10px;
}
.related-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  min-height:48px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
}
.related-link:hover{
  transform:translateY(-1px);
  border-color:#bed1e7;
  box-shadow:0 10px 20px rgba(25,47,78,.05);
}
.related-link small{
  color:var(--muted);
}
.compare-grid{
  display:grid;
  grid-template-columns:1fr .32fr 1fr;
  gap:18px;
  align-items:stretch;
}
.compare-card{
  padding:22px;
}
.compare-label{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  padding:0 12px;
  border-radius:999px;
  background:var(--blue-soft);
  color:var(--blue-dark);
  font-size:12px;
  font-weight:800;
}
.compare-card h3{
  font-size:24px;
  line-height:1.25;
  margin:14px 0 10px;
  font-weight:800;
}
.compare-card p{
  font-size:15px;
}
.compare-points{
  display:grid;
  gap:10px;
  margin-top:18px;
}
.compare-row{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:10px;
  align-items:center;
  font-size:13px;
  color:#506176;
}
.compare-bar{
  height:8px;
  border-radius:999px;
  background:#e8eff7;
  overflow:hidden;
}
.compare-bar span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--blue),var(--teal));
}
.compare-center{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
}
.compare-rail{
  width:100%;
  min-height:100%;
  border-radius:22px;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg,#f9fcff 0%, #eef5fb 100%);
  box-shadow:var(--shadow-soft);
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:14px;
  padding:18px;
}
.compare-rail strong{
  display:block;
  font-size:18px;
  line-height:1.3;
}
.compare-rail span{
  color:var(--muted);
  font-size:13px;
}
.compare-rail-list{
  display:grid;
  gap:10px;
}
.rail-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  background:#fff;
  border:1px solid var(--line);
  font-size:13px;
  color:#526479;
}
.rail-item b{
  color:var(--text);
  font-weight:800;
}
.faq-list{
  display:grid;
  gap:14px;
}
.faq-item{
  overflow:hidden;
}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 22px;
  border:none;
  background:transparent;
  color:var(--text);
  font-weight:800;
  text-align:left;
}
.faq-question span{
  font-size:17px;
  line-height:1.35;
}
.faq-question i{
  color:var(--blue);
  transition:transform .2s ease;
  flex:0 0 auto;
}
.faq-item.open .faq-question i{
  transform:rotate(180deg);
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
  border-top:1px solid var(--line);
}
.faq-answer-inner{
  padding:18px 22px 22px;
  color:#536578;
  font-size:15px;
}
.faq-answer-inner p + p{margin-top:10px}
.form-section{
  padding-bottom:96px;
}
.form-shell{
  padding:26px;
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:22px;
  background:
    linear-gradient(180deg,#fcfeff 0%, #f4f9ff 100%);
}
.form-copy{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:6px 4px;
}
.form-copy h2{
  font-size:30px;
  line-height:1.18;
  font-weight:800;
}
.form-copy p{
  max-width:26em;
}
.quick-form{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  align-content:start;
}
.field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.field.full{
  grid-column:1 / -1;
}
.field label{
  font-size:13px;
  font-weight:700;
  color:#516174;
}
.input,
.select,
.textarea{
  width:100%;
  min-height:48px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  box-shadow:0 5px 12px rgba(25,47,78,.03);
}
.textarea{
  min-height:108px;
  padding:14px;
  resize:vertical;
}
.input:focus,
.select:focus,
.textarea:focus{
  border-color:#a9c4e3;
  box-shadow:0 0 0 4px rgba(60,126,214,.10);
}
.form-actions{
  grid-column:1 / -1;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-top:4px;
}
.form-message{
  grid-column:1 / -1;
  font-size:13px;
  color:#617387;
}
.footer{
  padding:34px 0 22px;
  border-radius:0;
  border-left:none;
  border-right:none;
  border-bottom:none;
  background:#eff5fb;
  box-shadow:none;
  border-top:1px solid rgba(216,228,239,.95);
}
.footer-inner{
  display:grid;
  gap:24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .9fr;
  gap:26px;
}
.footer .brand{
  margin-bottom:10px;
}
.footer h4{
  font-size:15px;
  line-height:1.4;
  margin-bottom:10px;
  font-weight:800;
}
.footer p{
  font-size:14px;
  color:#56677a;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  display:inline-flex;
  width:fit-content;
  color:#506176;
}
.footer-links a:hover{
  color:var(--blue-dark);
  transform:translateX(2px);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding-top:18px;
  border-top:1px solid rgba(216,228,239,.9);
  color:#6a7c8f;
  font-size:13px;
}
.small-note{
  font-size:12px;
  color:#6a7c8f;
}
.is-hidden{display:none !important}
@media (max-width: 1199px){
  .hero-copy h1{font-size:44px}
  .section-head h2{font-size:28px}
  .matrix-layout{grid-template-columns:1.1fr .9fr}
}
@media (max-width: 1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{padding-right:0}
  .quick-strip{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .compare-center{padding:0}
  .compare-rail{min-height:auto}
  .form-shell{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 768px){
  .topbar-inner{padding:14px 0}
  .menu-toggle{display:inline-flex}
  .nav-wrap{gap:10px}
  .nav-links{
    position:absolute;
    left:16px;
    right:16px;
    top:74px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
    padding:14px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    box-shadow:var(--shadow);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:10px 0}
  .nav-cta{display:none}
  .section{padding:64px 0}
  .hero-section{padding-top:24px}
  .hero-copy h1{font-size:34px}
  .preview-cover{min-height:auto}
  .countdown{grid-template-columns:repeat(2,1fr)}
  .signal-grid{grid-template-columns:repeat(2,1fr)}
  .matrix-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .container-wide{width:min(1320px, calc(100% - 24px))}
  .hero-copy h1{font-size:30px}
  .section-head h2{font-size:24px}
  .preview-cover,
  .poster-cover,
  .poster-feature .poster-cover{
    padding:18px;
  }
  .poster-title{font-size:22px}
  .poster-body h3{font-size:20px}
  .signal-grid{grid-template-columns:1fr}
  .countdown{grid-template-columns:repeat(2,1fr)}
  .quick-form{grid-template-columns:1fr}
  .faq-question{padding:18px}
  .faq-answer-inner{padding:16px 18px 18px}
  .form-shell{padding:18px}
  .footer-bottom{flex-direction:column}
}