/* roulang page: index */
:root{
      --bg:#090b12;
      --panel:#111622;
      --panel-2:#171d2b;
      --text:#f6f7fb;
      --muted:#a9b1c7;
      --weak:#717b95;
      --line:rgba(255,255,255,.12);
      --red:#ff2f55;
      --orange:#ff8a1f;
      --cyan:#2de2e6;
      --green:#41d383;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --shadow-soft:0 16px 40px rgba(0,0,0,.24);
      --radius:26px;
      --radius-sm:16px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,47,85,.26), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(45,226,230,.16), transparent 28%),
        linear-gradient(180deg,#080a11 0%,#0c1019 46%,#080a10 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(255,47,85,.35);color:#fff}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(9,11,18,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 30px rgba(0,0,0,.16);
    }
    .brand-row{
      min-height:68px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;
      max-width:460px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--red),var(--orange));
      display:grid;place-items:center;
      box-shadow:0 10px 28px rgba(255,47,85,.32);
      flex:0 0 auto;
    }
    .brand-mark span{
      width:16px;height:16px;border-radius:50%;
      background:#fff;
      box-shadow:0 0 0 7px rgba(255,255,255,.18);
    }
    .brand-text{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .search-pill{
      display:flex;align-items:center;gap:10px;
      width:330px;max-width:34vw;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      border-radius:999px;
      padding:10px 14px;color:var(--muted);
    }
    .search-pill input{
      width:100%;border:0;outline:0;background:transparent;color:var(--text);
    }
    .search-pill:focus-within{border-color:rgba(45,226,230,.55);box-shadow:0 0 0 4px rgba(45,226,230,.1)}
    .channel-row{
      border-top:1px solid rgba(255,255,255,.07);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:48px;
    }
    .nav-links{display:flex;align-items:center;gap:8px;white-space:nowrap}
    .nav a{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 14px;border-radius:999px;
      color:var(--muted);font-weight:700;font-size:14px;
      transition:.22s ease;
    }
    .nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
    .nav a.active{
      color:#fff;background:linear-gradient(135deg,rgba(255,47,85,.95),rgba(255,138,31,.88));
      box-shadow:0 8px 24px rgba(255,47,85,.22);
    }
    .trend{
      color:var(--muted);font-size:13px;display:flex;align-items:center;gap:8px;white-space:nowrap;
    }
    .red-dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px rgba(255,47,85,.14)}
    .section{padding:74px 0}
    .hero{padding:56px 0 76px;position:relative}
    .hero-grid{
      display:grid;grid-template-columns:1fr minmax(360px,520px) 1fr;gap:26px;align-items:center;
    }
    .hero-side{
      display:flex;flex-direction:column;gap:16px;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      color:#fff;background:rgba(255,255,255,.07);
      border:1px solid var(--line);
      border-radius:999px;
      padding:8px 12px;font-size:13px;font-weight:800;
      width:max-content;
    }
    h1{
      font-size:clamp(34px,5vw,62px);
      line-height:1.06;
      letter-spacing:-.06em;
      margin:14px 0 18px;
      max-width:760px;
    }
    .hero-copy{color:#d5d9e8;font-size:17px;margin:0;max-width:760px}
    .hero-card{
      background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";position:absolute;inset:-2px;
      background:radial-gradient(circle at 50% 0%,rgba(255,47,85,.35),transparent 42%);
      pointer-events:none;
    }
    .stage{
      position:relative;z-index:1;
      min-height:420px;
      border-radius:22px;
      background:
        linear-gradient(135deg,rgba(255,47,85,.22),transparent 35%),
        linear-gradient(225deg,rgba(45,226,230,.18),transparent 38%),
        #0f1420;
      border:1px solid rgba(255,255,255,.12);
      padding:22px;
      display:flex;flex-direction:column;justify-content:space-between;
    }
    .stage-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
    .shot-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}
    .vertical-shot{
      min-height:210px;border-radius:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.15),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.12);
      padding:14px;
      display:flex;flex-direction:column;justify-content:space-between;
      transform:rotate(-2deg);
    }
    .vertical-shot:nth-child(2){transform:rotate(2deg);margin-top:30px}
    .shot-line{height:9px;border-radius:99px;background:rgba(255,255,255,.16);margin:7px 0}
    .shot-line.hot{background:linear-gradient(90deg,var(--red),var(--orange));width:68%}
    .status-bar{
      display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
    }
    .status{
      border-radius:16px;background:rgba(0,0,0,.24);
      border:1px solid rgba(255,255,255,.08);
      padding:12px;
    }
    .status strong{display:block;font-size:20px;line-height:1;color:#fff}
    .status span{font-size:12px;color:var(--muted)}
    .value-chip,.download-card,.side-note{
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .value-chip strong{display:block;font-size:18px;margin-bottom:5px}
    .value-chip p,.download-card p,.side-note p{margin:0;color:var(--muted);font-size:14px}
    .btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border:0;border-radius:999px;
      padding:13px 19px;
      font-weight:900;
      transition:.22s ease;
      cursor:pointer;
    }
    .btn-primary{background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;box-shadow:0 16px 34px rgba(255,47,85,.26)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,47,85,.36)}
    .btn-ghost{background:rgba(255,255,255,.07);color:#fff;border:1px solid var(--line)}
    .btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
    .btn:focus-visible,.nav a:focus-visible{outline:3px solid rgba(45,226,230,.55);outline-offset:3px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-title{font-size:clamp(26px,3.2vw,42px);line-height:1.14;letter-spacing:-.04em;margin:0}
    .section-desc{color:var(--muted);max-width:620px;margin:10px 0 0}
    .directory-wrap{
      display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch;
    }
    .directory-main,.panel{
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .dir-list{display:grid;gap:12px;margin-top:18px}
    .dir-item{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:15px;border-radius:18px;background:rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.08);
      transition:.22s ease;
    }
    .dir-item:hover{background:rgba(255,255,255,.08);transform:translateX(4px)}
    .dir-item span{color:var(--muted);font-size:13px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 10px;border-radius:999px;
      color:#fff;font-size:12px;font-weight:900;
      background:rgba(255,47,85,.14);
      border:1px solid rgba(255,47,85,.35);
    }
    .icon-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
      margin-top:18px;
    }
    .guarantee{
      border-radius:20px;padding:18px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid var(--line);
    }
    .guarantee i{
      display:grid;place-items:center;width:38px;height:38px;border-radius:14px;
      background:rgba(45,226,230,.12);color:var(--cyan);font-style:normal;margin-bottom:12px;
    }
    .guarantee strong{display:block;margin-bottom:4px}
    .guarantee p{margin:0;color:var(--muted);font-size:14px}
    .value-layout{
      display:grid;grid-template-columns:.85fr 1.15fr;gap:20px;align-items:start;
    }
    .tall-card{
      min-height:100%;
      background:linear-gradient(155deg,rgba(255,47,85,.22),rgba(255,255,255,.055));
      border:1px solid var(--line);border-radius:var(--radius);padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .tall-card .big-num{font-size:58px;line-height:1;font-weight:950;letter-spacing:-.06em}
    .value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      transition:.22s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:rgba(255,255,255,.2)}
    .card h3{margin:0 0 8px;font-size:18px}
    .card p{margin:0;color:var(--muted);font-size:14px}
    .scenario{
      display:grid;grid-template-columns:1fr 1fr;gap:20px;
    }
    .steps{display:grid;gap:14px}
    .step{
      display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;
      padding:16px;border-radius:20px;background:rgba(255,255,255,.055);border:1px solid var(--line);
    }
    .step-no{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--red),var(--orange));font-weight:950}
    .step p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .progress-card{
      background:#0f1420;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
    }
    .progress-line{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin:18px 0}
    .progress-fill{height:100%;width:72%;border-radius:999px;background:linear-gradient(90deg,var(--red),var(--orange),var(--cyan))}
    .check-list{display:grid;gap:12px}
    .check{display:flex;gap:10px;color:#d9deeb}
    .check:before{content:"✓";color:var(--green);font-weight:950}
    .news-layout{
      display:grid;grid-template-columns:1.35fr .65fr;gap:20px;align-items:start;
    }
    .news-list{display:grid;gap:10px}
    .news-link{
      display:grid;grid-template-columns:92px 1fr auto;gap:14px;align-items:center;
      padding:16px;border-radius:18px;background:rgba(255,255,255,.052);border:1px solid var(--line);
      transition:.22s ease;
    }
    .news-link:hover{background:rgba(255,255,255,.09);transform:translateX(3px)}
    .news-date{color:var(--weak);font-size:13px}
    .news-link strong{font-size:16px}
    .news-link p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .recommend{position:sticky;top:130px}
    .faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    details{
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      border-radius:20px;padding:18px;
    }
    summary{cursor:pointer;font-weight:900;list-style:none}
    summary::-webkit-details-marker{display:none}
    details p{color:var(--muted);margin:12px 0 0;font-size:14px}
    .lead-box{
      display:grid;grid-template-columns:1fr .8fr;gap:22px;align-items:center;
      border-radius:32px;padding:30px;
      background:
        linear-gradient(135deg,rgba(255,47,85,.28),rgba(255,138,31,.1) 42%,rgba(45,226,230,.12)),
        rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:var(--shadow);
    }
    .form{
      display:grid;gap:12px;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.1);
      border-radius:24px;padding:18px;
    }
    .input{
      width:100%;padding:13px 15px;border-radius:16px;border:1px solid var(--line);
      background:rgba(255,255,255,.08);color:#fff;outline:0;
    }
    .input:focus{border-color:rgba(45,226,230,.65);box-shadow:0 0 0 4px rgba(45,226,230,.1)}
    .hint{font-size:12px;color:var(--muted);margin:0}
    .site-footer{
      padding:42px 0 28px;border-top:1px solid var(--line);
      background:rgba(0,0,0,.18);
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
    .footer-name{font-size:20px;font-weight:950;margin-bottom:10px}
    .footer-text{color:var(--muted);margin:0;max-width:680px}
    .footer-links{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
    .footer-links a{color:var(--muted);padding:8px 10px;border-radius:999px}
    .footer-links a:hover{background:rgba(255,255,255,.06);color:#fff}
    .copyright{margin-top:26px;color:var(--weak);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-grid{grid-template-columns:1fr;gap:20px}
      .hero-side{display:grid;grid-template-columns:1fr 1fr}
      .hero-side:first-child{display:block}
      .search-pill{width:260px;max-width:38vw}
      .directory-wrap,.value-layout,.scenario,.news-layout,.lead-box{grid-template-columns:1fr}
      .recommend{position:static}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--max))}
      .brand-row{align-items:flex-start;flex-direction:column;padding:14px 0}
      .search-pill{width:100%;max-width:100%}
      .nav{min-height:46px}
      .trend{display:none}
      .section{padding:52px 0}
      .hero{padding:38px 0 56px}
      .hero-side{grid-template-columns:1fr}
      .section-head{display:block}
      .icon-strip,.value-grid,.faq{grid-template-columns:1fr}
      .news-link{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px;white-space:normal}
      h1{font-size:34px}
      .stage{min-height:360px;padding:16px}
      .shot-stack{gap:10px}
      .vertical-shot{min-height:180px;border-radius:20px}
      .status-bar{grid-template-columns:1fr}
      .btn{width:100%}
      .lead-box{padding:20px;border-radius:24px}
    }

/* roulang page: category1 */
:root {
      --bg: #f6f7fb;
      --panel: #ffffff;
      --ink: #111827;
      --muted: #667085;
      --soft: #eef2f7;
      --line: #d9e0ea;
      --dark: #0b1020;
      --dark-2: #151b2e;
      --red: #ff3158;
      --amber: #ffb020;
      --cyan: #18d3ff;
      --green: #22c55e;
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 26px;
      --shadow: 0 18px 50px rgba(15, 23, 42, .12);
      --shadow-soft: 0 10px 30px rgba(15, 23, 42, .08);
      --container: 1160px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 49, 88, .11), transparent 28%),
        radial-gradient(circle at 86% 4%, rgba(24, 211, 255, .12), transparent 26%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 44%, #ffffff 100%);
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

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

    button,
    input {
      font: inherit;
    }

    input {
      border: 0;
      outline: 0;
      min-width: 0;
      background: transparent;
      color: var(--ink);
    }

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(217, 224, 234, .86);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
    }

    .brand-row {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      color: var(--ink);
    }

    .brand:hover {
      color: var(--red);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--red), #ff7a1a 52%, var(--amber));
      box-shadow: 0 10px 22px rgba(255, 49, 88, .28);
      flex: 0 0 auto;
    }

    .brand-mark span {
      width: 15px;
      height: 15px;
      border-radius: 50%;
      background: #fff;
      box-shadow: 12px 0 0 rgba(255,255,255,.55), 0 12px 0 rgba(255,255,255,.38);
    }

    .brand-text {
      font-size: 19px;
      letter-spacing: 0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .search-pill {
      width: min(460px, 48vw);
      height: 44px;
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid var(--line);
      background: #f8fafc;
      border-radius: 999px;
      padding: 0 16px;
      color: var(--muted);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-pill:focus-within {
      background: #fff;
      border-color: rgba(255, 49, 88, .58);
      box-shadow: 0 0 0 4px rgba(255, 49, 88, .12);
    }

    .search-pill span {
      font-size: 13px;
      font-weight: 800;
      color: var(--red);
    }

    .search-pill input {
      width: 100%;
      font-size: 14px;
    }

    .channel-row {
      border-top: 1px solid rgba(217, 224, 234, .72);
    }

    .nav {
      min-height: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .nav-links::-webkit-scrollbar {
      display: none;
    }

    .nav-links a {
      padding: 10px 14px;
      border-radius: 999px;
      color: #344054;
      font-size: 14px;
      font-weight: 800;
      white-space: nowrap;
      border: 1px solid transparent;
    }

    .nav-links a:hover,
    .nav-links a:focus {
      color: var(--red);
      background: rgba(255, 49, 88, .08);
      outline: none;
    }

    .nav-links a.active {
      color: #fff;
      background: var(--dark);
      border-color: rgba(255,255,255,.08);
      box-shadow: 0 9px 20px rgba(17, 24, 39, .18);
    }

    .trend {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .red-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--red);
      box-shadow: 0 0 0 6px rgba(255, 49, 88, .12);
      flex: 0 0 auto;
    }

    main {
      display: block;
    }

    .section {
      padding: 74px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--red);
      background: rgba(255, 49, 88, .09);
      font-size: 13px;
      font-weight: 900;
      border: 1px solid rgba(255, 49, 88, .16);
    }

    .hero {
      padding: 46px 0 34px;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255, 49, 88, .18), transparent 34%),
        linear-gradient(145deg, var(--dark), #11172b 55%, #1f2937);
      color: #fff;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,.1);
    }

    .hero-shell:before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(90deg, #000, transparent 86%);
      pointer-events: none;
    }

    .hero-layout {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(340px, .8fr);
      gap: 34px;
      align-items: center;
      padding: clamp(30px, 5vw, 58px);
    }

    h1 {
      margin: 18px 0 16px;
      max-width: 760px;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-lead {
      max-width: 720px;
      color: rgba(255,255,255,.76);
      font-size: 18px;
      line-height: 1.85;
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:focus {
      outline: 3px solid rgba(24, 211, 255, .32);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--red), #ff6a00);
      box-shadow: 0 14px 30px rgba(255, 49, 88, .28);
    }

    .btn-primary:hover {
      box-shadow: 0 18px 38px rgba(255, 49, 88, .34);
    }

    .btn-ghost {
      color: #fff;
      background: rgba(255,255,255,.09);
      border-color: rgba(255,255,255,.18);
    }

    .btn-ghost:hover {
      background: rgba(255,255,255,.14);
    }

    .signal-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .signal {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.78);
      font-size: 13px;
      font-weight: 800;
    }

    .rank-panel {
      border-radius: 24px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.13);
      padding: 18px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }

    .rank-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .rank-title {
      font-weight: 950;
      font-size: 18px;
    }

    .status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: rgba(255,255,255,.72);
      font-size: 12px;
      font-weight: 800;
    }

    .status:before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(34, 197, 94, .14);
    }

    .rank-list {
      display: grid;
      gap: 12px;
    }

    .rank-card {
      display: grid;
      grid-template-columns: 34px 1fr auto;
      gap: 12px;
      align-items: center;
      min-height: 76px;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.1);
    }

    .rank-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: rgba(255,49,88,.18);
      color: #fff;
      font-weight: 950;
    }

    .rank-card strong {
      display: block;
      font-size: 15px;
      color: #fff;
    }

    .rank-card span {
      display: block;
      margin-top: 2px;
      color: rgba(255,255,255,.62);
      font-size: 12px;
    }

    .meter {
      width: 68px;
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      overflow: hidden;
    }

    .meter i {
      display: block;
      height: 100%;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--cyan), var(--red));
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      margin: 12px 0 10px;
      font-size: clamp(27px, 3vw, 40px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
    }

    .intro-grid {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 26px;
      align-items: stretch;
    }

    .vertical-card {
      border-radius: 26px;
      background: var(--panel);
      border: 1px solid rgba(217, 224, 234, .92);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .poster-card {
      min-height: 460px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 24px;
      color: #fff;
      background:
        linear-gradient(180deg, rgba(11,16,32,.1), rgba(11,16,32,.9)),
        linear-gradient(135deg, #ff3158, #111827 42%, #18d3ff);
    }

    .poster-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: var(--red);
      background: rgba(255,49,88,.08);
      border: 1px solid rgba(255,49,88,.15);
    }

    .poster-card .tag {
      color: #fff;
      background: rgba(255,255,255,.12);
      border-color: rgba(255,255,255,.2);
    }

    .poster-card h2 {
      font-size: 34px;
      line-height: 1.16;
      font-weight: 950;
      margin: 0 0 12px;
    }

    .poster-card p {
      color: rgba(255,255,255,.72);
      margin: 0;
    }

    .risk-board {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      height: 100%;
    }

    .risk-item {
      padding: 20px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 22px rgba(15,23,42,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .risk-item:hover {
      transform: translateY(-3px);
      border-color: rgba(255,49,88,.24);
      box-shadow: 0 16px 34px rgba(15,23,42,.09);
    }

    .risk-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: var(--dark);
      font-weight: 950;
      margin-bottom: 14px;
    }

    .risk-item:nth-child(2) .risk-icon {
      background: var(--red);
    }

    .risk-item:nth-child(3) .risk-icon {
      background: #0ea5e9;
    }

    .risk-item:nth-child(4) .risk-icon {
      background: #7c3aed;
    }

    .risk-item h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 950;
    }

    .risk-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .steps-wrap {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 28px;
      align-items: start;
    }

    .sticky-note {
      position: sticky;
      top: 146px;
      padding: 24px;
      border-radius: 24px;
      background: var(--dark);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .sticky-note h2 {
      margin: 14px 0 10px;
      font-size: 30px;
      line-height: 1.2;
      font-weight: 950;
    }

    .sticky-note p {
      margin: 0;
      color: rgba(255,255,255,.68);
    }

    .step-list {
      display: grid;
      gap: 16px;
    }

    .step-card {
      display: grid;
      grid-template-columns: 64px 1fr;
      gap: 18px;
      align-items: start;
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .step-no {
      width: 58px;
      height: 72px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      background: linear-gradient(160deg, var(--red), #ff7a1a);
      box-shadow: 0 14px 24px rgba(255,49,88,.2);
    }

    .step-card h3 {
      margin: 0 0 7px;
      font-size: 21px;
      font-weight: 950;
    }

    .step-card p {
      margin: 0;
      color: var(--muted);
    }

    .proof-section {
      background: #0b1020;
      color: #fff;
      overflow: hidden;
    }

    .proof-section .section-head p {
      color: rgba(255,255,255,.66);
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 20px;
      align-items: stretch;
    }

    .proof-large,
    .proof-stack > div {
      border-radius: 26px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }

    .proof-large {
      padding: 28px;
      min-height: 330px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .quote {
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1.25;
      font-weight: 950;
      margin: 22px 0;
    }

    .proof-meta {
      color: rgba(255,255,255,.58);
      font-size: 14px;
    }

    .proof-stack {
      display: grid;
      gap: 16px;
    }

    .proof-mini {
      padding: 22px;
    }

    .proof-mini strong {
      display: block;
      font-size: 34px;
      line-height: 1;
      color: var(--cyan);
      margin-bottom: 10px;
    }

    .proof-mini p {
      margin: 0;
      color: rgba(255,255,255,.68);
    }

    .check-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .check-card {
      position: relative;
      min-height: 250px;
      padding: 22px;
      border-radius: 26px;
      overflow: hidden;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .check-card:after {
      content: "";
      position: absolute;
      right: -24px;
      top: -24px;
      width: 94px;
      height: 94px;
      border-radius: 28px;
      transform: rotate(12deg);
      background: rgba(255,49,88,.1);
    }

    .check-card h3 {
      position: relative;
      margin: 14px 0 10px;
      font-size: 22px;
      font-weight: 950;
      z-index: 1;
    }

    .check-card p {
      position: relative;
      margin: 0;
      color: var(--muted);
      z-index: 1;
    }

    .check-chip {
      position: relative;
      z-index: 1;
      display: inline-flex;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: var(--dark);
      color: #fff;
      font-weight: 950;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 28px;
      align-items: start;
    }

    .faq-aside {
      padding: 24px;
      border-radius: 26px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .faq-aside h2 {
      margin: 14px 0 10px;
      font-size: 30px;
      font-weight: 950;
      line-height: 1.2;
    }

    .faq-aside p {
      margin: 0;
      color: var(--muted);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 20px rgba(15,23,42,.04);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 19px 20px;
      font-weight: 950;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary:after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--dark);
      flex: 0 0 auto;
      transition: transform .2s ease, background .2s ease;
    }

    .faq-item[open] summary:after {
      content: "-";
      background: var(--red);
    }

    .faq-item p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
    }

    .cta {
      padding: 70px 0;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      padding: clamp(28px, 5vw, 54px);
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255, 49, 88, .9), rgba(255, 106, 0, .86)),
        linear-gradient(140deg, #111827, #263044);
      box-shadow: var(--shadow);
    }

    .cta-panel:after {
      content: "";
      position: absolute;
      right: 40px;
      bottom: -42px;
      width: 220px;
      height: 220px;
      border-radius: 44px;
      border: 22px solid rgba(255,255,255,.12);
      transform: rotate(18deg);
    }

    .cta-content {
      position: relative;
      z-index: 1;
      max-width: 760px;
    }

    .cta-panel h2 {
      margin: 0 0 12px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.18;
      font-weight: 950;
    }

    .cta-panel p {
      margin: 0;
      color: rgba(255,255,255,.82);
      font-size: 17px;
    }

    .cta-panel .btn-ghost {
      background: rgba(17,24,39,.22);
    }

    .site-footer {
      padding: 48px 0 28px;
      background: #090d18;
      color: rgba(255,255,255,.72);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 30px;
      align-items: start;
      padding-bottom: 28px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .footer-name {
      color: #fff;
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .footer-text {
      max-width: 680px;
      margin: 0;
      color: rgba(255,255,255,.62);
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: rgba(255,255,255,.72);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.08);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255,49,88,.24);
      border-color: rgba(255,49,88,.3);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      padding-top: 20px;
      font-size: 13px;
      color: rgba(255,255,255,.52);
    }

    @media (max-width: 1024px) {
      .hero-layout,
      .intro-grid,
      .steps-wrap,
      .proof-grid,
      .faq-layout {
        grid-template-columns: 1fr;
      }

      .sticky-note {
        position: static;
      }

      .check-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .poster-card {
        min-height: 360px;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .brand-row {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
      }

      .brand-text {
        max-width: calc(100vw - 86px);
        font-size: 17px;
      }

      .search-pill {
        width: 100%;
      }

      .nav {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        padding: 10px 0 12px;
      }

      .trend {
        width: 100%;
        white-space: normal;
        line-height: 1.5;
      }

      .hero {
        padding-top: 24px;
      }

      .hero-layout {
        padding: 24px;
      }

      .hero-lead {
        font-size: 16px;
      }

      .rank-card {
        grid-template-columns: 34px 1fr;
      }

      .meter {
        grid-column: 2;
        width: 100%;
      }

      .section {
        padding: 54px 0;
      }

      .risk-board,
      .check-grid {
        grid-template-columns: 1fr;
      }

      .step-card {
        grid-template-columns: 1fr;
      }

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 33px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .poster-card h2,
      .sticky-note h2,
      .faq-aside h2 {
        font-size: 26px;
      }

      .rank-panel,
      .poster-card,
      .risk-item,
      .step-card,
      .proof-large,
      .proof-mini,
      .faq-aside,
      .cta-panel {
        border-radius: 20px;
      }
    }