/* roulang page: index */
:root{
      --primary:#F43F1E;
      --primary-2:#FF6A1A;
      --gold:#FFB020;
      --ink:#18181B;
      --muted:#6B7280;
      --soft:#FFF7ED;
      --soft-2:#FFE7D6;
      --line:#FED7AA;
      --card:#FFFFFF;
      --shadow:0 18px 45px rgba(248,113,22,.13);
      --shadow-strong:0 24px 70px rgba(244,63,30,.22);
      --radius:24px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--ink);
      line-height:1.75;
      background:
        radial-gradient(circle at 10% 5%, rgba(255,176,32,.18), transparent 28%),
        linear-gradient(180deg,#fffaf5 0%,#fff 36%,#fff7ed 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .site-container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .top-strip{
      background:linear-gradient(90deg,#fff0df,#ffe4cf 45%,#fff6e8);
      border-bottom:1px solid rgba(244,63,30,.16);
      color:#7c2d12;
      font-size:14px;
    }
    .strip-inner{height:42px;display:flex;align-items:center;justify-content:space-between;gap:18px;white-space:nowrap;overflow:hidden}
    .strip-badges{display:flex;gap:10px;align-items:center}
    .strip-badges span{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.64);font-weight:700}
    .header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,250,245,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(254,215,170,.78);
    }
    .nav-shell{
      height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
    }
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-side.right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:40px;padding:0 16px;border-radius:999px;
      font-size:15px;font-weight:800;color:#3f3f46;
      transition:.22s ease;
    }
    .nav-link:hover,.nav-link.active{background:#ffedd5;color:var(--primary)}
    .brand{
      display:flex;align-items:center;gap:10px;font-weight:900;
      letter-spacing:0;color:var(--ink);white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;display:grid;place-items:center;
      box-shadow:0 12px 30px rgba(244,63,30,.28);
      font-weight:900;
    }
    .brand-text{
      font-size:20px;
      background:linear-gradient(90deg,#b91c1c,var(--primary),#fb923c);
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;padding:13px 20px;font-weight:900;
      transition:.22s ease;border:1px solid transparent;
      line-height:1.2;cursor:pointer;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 30px rgba(244,63,30,.24), inset 0 1px 0 rgba(255,255,255,.35);
    }
    .btn-primary:hover{transform:translateY(-1px);filter:brightness(1.04);box-shadow:var(--shadow-strong)}
    .btn-secondary{background:#fff;color:var(--primary);border-color:#fdba74}
    .btn-secondary:hover{background:#fff7ed;transform:translateY(-1px)}
    .btn-text{color:#c2410c;padding-left:4px;padding-right:4px}
    .btn-text:hover{text-decoration:underline;text-underline-offset:5px}
    .mobile-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--primary);font-weight:900}
    .mobile-panel{display:none;border-top:3px solid var(--primary);background:#fff;box-shadow:var(--shadow);padding:14px 16px 18px}
    .mobile-panel.open{display:block}
    .hero{
      position:relative;
      padding:58px 0 34px;
      overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0 auto auto 50%;
      width:680px;height:360px;transform:translateX(-5%) rotate(-7deg);
      background:linear-gradient(135deg,rgba(244,63,30,.13),rgba(255,176,32,.12));
      border-radius:56px;z-index:-1;
    }
    .promo-card{
      border:1px solid rgba(244,63,30,.14);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 12px;border-radius:999px;
      background:#ffedd5;color:#c2410c;font-weight:900;font-size:13px;
      border:1px solid #fed7aa;
    }
    .hot-badge{background:linear-gradient(135deg,#b91c1c,var(--primary));color:#fff;border-color:transparent}
    .hero-stage{
      display:grid;grid-template-columns:1.06fr .94fr;gap:30px;align-items:stretch;
    }
    h1{
      font-size:clamp(32px,5vw,62px);
      line-height:1.08;font-weight:900;letter-spacing:0;
      margin:18px 0 18px;color:#111827;
    }
    .lead{font-size:17px;color:#3f3f46;max-width:720px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .point{background:#fff;border:1px solid var(--line);border-radius:18px;padding:13px 14px;font-weight:800;color:#431407}
    .appointment-panel{padding:22px;position:relative;overflow:hidden}
    .appointment-panel:after{
      content:"重点推荐";position:absolute;right:-38px;top:25px;transform:rotate(38deg);
      background:linear-gradient(135deg,var(--primary),var(--gold));
      color:#fff;font-weight:900;padding:8px 46px;font-size:13px;
    }
    .time-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
    .time-slot{
      border:1px solid var(--line);border-radius:18px;background:#fffaf5;
      padding:14px;transition:.22s ease;
    }
    .time-slot:hover{transform:translateY(-3px);border-color:#fb923c;background:#fff}
    .time-slot strong{display:block;color:#9a3412;font-size:15px}
    .time-slot span{color:#71717a;font-size:13px}
    .price-tag{
      margin-top:16px;border-radius:22px;padding:16px;
      background:linear-gradient(135deg,#18181b,#3f1d12);
      color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .price-tag b{font-size:28px;color:#ffcf66;line-height:1}
    .guarantee{
      margin-top:24px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
    }
    .guarantee div{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;
      display:flex;align-items:center;gap:10px;font-weight:800;color:#431407;
    }
    section{padding:66px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:clamp(28px,4vw,40px);line-height:1.18;font-weight:900;margin:0;color:#18181b}
    .section-head p{max-width:620px;color:#57534e;margin:0}
    .compare-wrap{overflow:hidden;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
    .compare-table{width:100%;border-collapse:collapse;min-width:720px}
    .compare-table th,.compare-table td{padding:18px 20px;text-align:left;border-bottom:1px solid #ffedd5}
    .compare-table th{background:#fff7ed;color:#9a3412;font-weight:900}
    .compare-table tr:last-child td{border-bottom:0}
    .ok{color:#ea580c;font-weight:900}
    .weak{color:#78716c}
    .screens{
      display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px;margin-top:22px;
    }
    .screen-card{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:16px;
      box-shadow:0 12px 34px rgba(248,113,22,.1);transition:.22s ease;
    }
    .screen-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong)}
    .mock-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
    .mock-lines{display:grid;gap:10px}
    .mock-line{height:14px;border-radius:999px;background:linear-gradient(90deg,#fed7aa,#f5f5f4)}
    .mock-line.short{width:58%}
    .mock-box{height:112px;border-radius:18px;background:linear-gradient(135deg,#fff7ed,#f4f4f5);border:1px dashed #fdba74;margin:12px 0}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#ffedd5;color:#c2410c;font-size:12px;font-weight:900}
    .recommend-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:start}
    .require-list{display:grid;gap:12px}
    .require-item{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}
    .require-item b{color:#c2410c}
    .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .tier{position:relative;padding:22px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);transition:.22s ease}
    .tier:hover{transform:translateY(-4px);border-color:#fb923c}
    .tier.featured{background:linear-gradient(180deg,#fff,#fff7ed);border:2px solid #fb923c}
    .tier .num{font-size:36px;font-weight:900;color:var(--primary);line-height:1;margin:8px 0}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}
    .news-item{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px 20px;border-bottom:1px solid #ffedd5;transition:.2s ease}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fff7ed}
    .news-date{font-weight:900;color:#c2410c;background:#ffedd5;border-radius:14px;padding:8px 10px;font-size:13px}
    .news-item h3{margin:0;font-size:18px;font-weight:900}
    .news-item p{margin:3px 0 0;color:#6b7280;font-size:14px}
    .side-panel{background:#18181b;color:#fff;border-radius:26px;padding:24px;box-shadow:var(--shadow-strong)}
    .side-panel p{color:#fde7d0}
    .review-wall{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:16px;align-items:center}
    .review-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
    .review-card.main{padding:28px;background:linear-gradient(180deg,#fff,#fff7ed)}
    .avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#ffedd5;color:#c2410c;font-weight:900}
    .stars{color:#f59e0b;font-weight:900}
    .cta-panel{
      border-radius:32px;
      background:linear-gradient(135deg,#c51f12 0%,#f43f1e 45%,#ff8a1f 100%);
      color:#fff;padding:42px;position:relative;overflow:hidden;
      box-shadow:0 26px 80px rgba(244,63,30,.28);
    }
    .cta-panel:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.14)}
    .cta-panel h2{font-size:clamp(28px,4vw,42px);line-height:1.18;font-weight:900;margin:0 0 14px}
    .cta-panel p{max-width:720px;color:#fff7ed}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .cta-panel .btn-secondary{border-color:rgba(255,255,255,.78)}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .faq-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 12px 32px rgba(248,113,22,.09)}
    .faq-card h3{display:flex;gap:10px;align-items:flex-start;margin:0 0 8px;font-size:18px;font-weight:900}
    .qmark{display:inline-grid;place-items:center;min-width:30px;height:30px;border-radius:10px;background:#ffedd5;color:#c2410c}
    .faq-card p{margin:0;color:#57534e}
    .footer{background:#18181b;color:#fff;padding:46px 0 24px;border-top:4px solid var(--primary)}
    .footer-grid{display:grid;grid-template-columns:1.1fr .7fr .7fr;gap:28px}
    .footer a{color:#fed7aa;transition:.2s ease}
    .footer a:hover{color:#fff}
    .footer p,.footer li{color:#d6d3d1}
    .footer ul{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#a8a29e;font-size:14px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    .back-top{background:#2a2a2f;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:8px 12px}
    a:focus-visible,button:focus-visible{outline:3px solid rgba(244,63,30,.35);outline-offset:3px}
    @media (max-width:1024px){
      .nav-shell{grid-template-columns:auto 1fr auto}
      .desktop-only{display:none}
      .mobile-toggle{display:inline-grid;place-items:center}
      .brand{justify-content:center}
      .hero-stage,.recommend-grid,.news-layout{grid-template-columns:1fr}
      .guarantee{grid-template-columns:repeat(2,1fr)}
      .screens{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
      .screen-card{min-width:280px;scroll-snap-align:start}
      .tier-grid,.review-wall{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 24px,var(--container))}
      .strip-inner{height:auto;padding:9px 0;align-items:flex-start;white-space:normal}
      .strip-badges{display:none}
      .brand-text{font-size:16px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .nav-shell{height:68px}
      .hero{padding-top:36px}
      .appointment-panel{padding:18px}
      .time-grid,.hero-points,.guarantee,.faq-grid{grid-template-columns:1fr}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      section{padding:48px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .news-item{grid-template-columns:1fr}
      .cta-panel{padding:28px 20px;border-radius:26px}
      .footer-grid{grid-template-columns:1fr}
    }

/* roulang page: category1 */
:root {
      --primary: #f43f1e;
      --primary-2: #ff6a1f;
      --gold: #ffb020;
      --ink: #18181b;
      --text: #3f3f46;
      --muted: #71717a;
      --warm: #fff7ed;
      --soft: #ffe7d6;
      --line: #fed7aa;
      --card: #ffffff;
      --shadow: 0 18px 45px rgba(248, 113, 22, .12);
      --shadow-strong: 0 22px 60px rgba(244, 63, 30, .18);
      --radius: 24px;
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(255, 176, 32, .18), transparent 26%),
        linear-gradient(180deg, #fff7ed 0%, #fff 42%, #fff7ed 100%);
      line-height: 1.75;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button, input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    img, svg {
      max-width: 100%;
      display: block;
    }

    ::selection {
      background: rgba(244, 63, 30, .18);
      color: var(--ink);
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 247, 237, .88);
      border-bottom: 1px solid rgba(254, 215, 170, .8);
      backdrop-filter: blur(18px);
    }

    .nav-shell {
      min-height: 78px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 18px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-side.right {
      justify-content: flex-end;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: var(--ink);
      min-width: 0;
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      display: inline-grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 28px rgba(244, 63, 30, .28);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 18px;
      letter-spacing: 0;
      background: linear-gradient(90deg, #18181b, #f43f1e);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      white-space: nowrap;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      color: #3f3f46;
      font-weight: 800;
      transition: .22s ease;
      outline: none;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active {
      color: var(--primary);
      background: rgba(255, 231, 214, .8);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      outline: none;
      white-space: nowrap;
    }

    .btn:focus-visible,
    .chip:focus-visible,
    .mobile-toggle:focus-visible {
      box-shadow: 0 0 0 4px rgba(244, 63, 30, .18);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 14px 30px rgba(244, 63, 30, .24), inset 0 1px 0 rgba(255, 255, 255, .35);
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-strong);
      filter: brightness(1.04);
    }

    .btn-secondary {
      color: var(--primary);
      background: #fff;
      border-color: rgba(244, 63, 30, .28);
    }

    .btn-secondary:hover {
      background: #fff7ed;
      transform: translateY(-1px);
      border-color: rgba(244, 63, 30, .45);
    }

    .btn-text {
      color: #fff;
      background: rgba(255, 255, 255, .14);
      border-color: rgba(255, 255, 255, .28);
    }

    .btn-text:hover {
      background: rgba(255, 255, 255, .22);
      transform: translateY(-1px);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid rgba(244, 63, 30, .18);
      border-radius: 14px;
      background: #fff;
      color: var(--primary);
      font-size: 22px;
      font-weight: 900;
      transition: .22s ease;
    }

    .mobile-toggle:hover {
      background: #fff7ed;
    }

    .mobile-panel {
      display: none;
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto 14px;
      padding: 16px;
      background: #fff;
      border: 1px solid var(--line);
      border-top: 4px solid var(--primary);
      border-radius: 22px;
      box-shadow: var(--shadow);
    }

    .mobile-panel.open {
      display: block;
    }

    .announcement {
      background: linear-gradient(90deg, #fff1e6, #ffe4cf);
      border-bottom: 1px solid rgba(254, 215, 170, .88);
    }

    .notice-strip {
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: #7c2d12;
      font-size: 14px;
      font-weight: 800;
    }

    .notice-icons {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .notice-icons span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .7);
      border: 1px solid rgba(244, 63, 30, .12);
    }

    .page-hero {
      padding: 66px 0 44px;
      position: relative;
      overflow: hidden;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 22px auto auto 0;
      width: 38%;
      height: 220px;
      background: repeating-linear-gradient(135deg, rgba(244, 63, 30, .08) 0 8px, transparent 8px 18px);
      transform: skewY(-8deg);
      border-radius: 0 38px 38px 0;
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: #fff;
      color: var(--primary);
      border: 1px solid rgba(244, 63, 30, .18);
      font-weight: 900;
      font-size: 13px;
      box-shadow: 0 10px 25px rgba(248, 113, 22, .08);
    }

    .hero-title {
      margin: 18px 0 18px;
      color: var(--ink);
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 720px;
      font-size: 17px;
      color: #52525b;
      line-height: 1.85;
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 420px;
      gap: 34px;
      align-items: stretch;
    }

    .recommend-card {
      background: #fff;
      border: 1px solid rgba(244, 63, 30, .2);
      border-radius: 28px;
      padding: 22px;
      box-shadow: var(--shadow-strong);
      position: relative;
      overflow: hidden;
    }

    .recommend-card::after {
      content: "优先查看";
      position: absolute;
      top: 18px;
      right: -36px;
      transform: rotate(35deg);
      width: 150px;
      text-align: center;
      padding: 6px 0;
      background: linear-gradient(135deg, var(--primary), var(--gold));
      color: #fff;
      font-size: 12px;
      font-weight: 900;
    }

    .price-style {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin: 12px 0 18px;
      color: var(--primary);
    }

    .price-style strong {
      font-size: 40px;
      line-height: 1;
      font-weight: 900;
    }

    .step-list {
      display: grid;
      gap: 12px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 36px 1fr;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: #fff7ed;
      border: 1px solid var(--line);
    }

    .step-no {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      font-weight: 900;
    }

    .section {
      padding: 54px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      margin: 0 0 10px;
      color: var(--ink);
      font-size: clamp(28px, 4vw, 40px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
    }

    .chip-row {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      color: #c2410c;
      background: #fff7ed;
      border: 1px solid var(--line);
      font-weight: 900;
      transition: .22s ease;
      outline: none;
    }

    .chip:hover,
    .chip.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      border-color: transparent;
      box-shadow: 0 12px 25px rgba(244, 63, 30, .18);
    }

    .filter-layout {
      display: grid;
      grid-template-columns: 292px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .filter-panel,
    .info-card,
    .guide-card,
    .faq-card {
      background: var(--card);
      border: 1px solid rgba(244, 63, 30, .14);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .filter-panel {
      position: sticky;
      top: 98px;
      padding: 20px;
    }

    .filter-group + .filter-group {
      margin-top: 18px;
      padding-top: 18px;
      border-top: 1px dashed var(--line);
    }

    .filter-title {
      margin: 0 0 10px;
      color: var(--ink);
      font-size: 16px;
      font-weight: 900;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .guide-card {
      position: relative;
      padding: 20px;
      overflow: hidden;
      transition: .22s ease;
    }

    .guide-card:hover {
      transform: translateY(-5px);
      border-color: rgba(244, 63, 30, .32);
      box-shadow: var(--shadow-strong);
    }

    .guide-card:hover .arrow {
      transform: translateX(4px);
    }

    .card-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: flex-start;
      margin-bottom: 12px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--primary);
      background: #fff1e6;
      border: 1px solid rgba(244, 63, 30, .14);
      font-size: 12px;
      font-weight: 900;
    }

    .badge-hot {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--gold));
      border-color: transparent;
    }

    .guide-card h3 {
      margin: 0;
      color: var(--ink);
      font-size: 21px;
      line-height: 1.35;
      font-weight: 900;
    }

    .guide-card p {
      margin: 10px 0 16px;
      color: #52525b;
      font-size: 15px;
    }

    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 16px;
    }

    .meta span {
      padding: 5px 9px;
      border-radius: 999px;
      background: #fafafa;
      color: #71717a;
      border: 1px solid #f1f1f1;
      font-size: 12px;
      font-weight: 800;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      font-weight: 900;
    }

    .arrow {
      transition: .22s ease;
    }

    .support-band {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      padding: 16px;
      border-radius: 28px;
      background: #18181b;
      color: #fff;
      box-shadow: 0 18px 45px rgba(24, 24, 27, .16);
    }

    .support-band div {
      display: flex;
      gap: 10px;
      align-items: center;
      padding: 12px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .08);
      color: rgba(255, 255, 255, .9);
      font-weight: 800;
      font-size: 14px;
    }

    .requirements {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
      gap: 24px;
      align-items: stretch;
    }

    .require-list {
      overflow: hidden;
      border-radius: 24px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow);
    }

    .require-row {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 14px;
      padding: 16px 18px;
      border-bottom: 1px solid #ffedd5;
    }

    .require-row:last-child {
      border-bottom: 0;
    }

    .require-row strong {
      color: var(--ink);
      font-weight: 900;
    }

    .attention-card {
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(180deg, #fff7ed, #fff);
      border: 1px solid rgba(244, 63, 30, .24);
      box-shadow: var(--shadow);
    }

    .attention-card ul {
      padding: 0;
      margin: 18px 0 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .attention-card li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #52525b;
    }

    .attention-card li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      margin-top: 2px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      font-weight: 900;
      font-size: 12px;
    }

    .process {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: start;
    }

    .process-panel {
      padding: 24px;
      border-radius: 28px;
      background: #fff;
      border: 1px solid rgba(244, 63, 30, .14);
      box-shadow: var(--shadow);
    }

    .timeline {
      display: grid;
      gap: 14px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      align-items: start;
    }

    .timeline-dot {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      font-weight: 900;
      box-shadow: 0 10px 24px rgba(244, 63, 30, .2);
    }

    .promo-box {
      padding: 26px;
      border-radius: 28px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(244, 63, 30, .94), rgba(255, 106, 31, .92)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 8px, transparent 8px 18px);
      box-shadow: var(--shadow-strong);
    }

    .promo-number {
      display: inline-flex;
      align-items: baseline;
      gap: 6px;
      margin: 10px 0;
    }

    .promo-number strong {
      font-size: 48px;
      line-height: 1;
      font-weight: 900;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .faq-card {
      padding: 20px;
      transition: .22s ease;
    }

    .faq-card:hover {
      transform: translateY(-3px);
      border-color: rgba(244, 63, 30, .3);
    }

    .faq-q {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      margin-bottom: 8px;
      color: var(--ink);
      font-weight: 900;
      font-size: 17px;
    }

    .faq-q span {
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 10px;
      background: #fff1e6;
      color: var(--primary);
      font-weight: 900;
    }

    .cta-panel {
      padding: 34px;
      border-radius: 32px;
      color: #fff;
      background:
        radial-gradient(circle at 82% 18%, rgba(255, 176, 32, .4), transparent 28%),
        linear-gradient(135deg, #f43f1e, #ff6a1f 56%, #d73718);
      box-shadow: var(--shadow-strong);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -78px;
      bottom: -90px;
      border-radius: 48px;
      border: 28px solid rgba(255, 255, 255, .14);
      transform: rotate(22deg);
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
    }

    .cta-panel h2 {
      margin: 0 0 10px;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

    .cta-panel p {
      margin: 0;
      color: rgba(255, 255, 255, .9);
      max-width: 680px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .cta-actions .btn-secondary {
      border-color: rgba(255, 255, 255, .52);
    }

    .footer {
      margin-top: 54px;
      padding: 46px 0 24px;
      color: rgba(255, 255, 255, .78);
      background: #18181b;
      border-top: 5px solid var(--primary);
    }

    .footer .brand-text {
      color: #fff;
      background: none;
      -webkit-background-clip: initial;
      background-clip: initial;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .7fr .8fr;
      gap: 34px;
    }

    .footer h3 {
      color: #fff;
      margin: 0 0 12px;
    }

    .footer p {
      max-width: 520px;
      margin: 0;
    }

    .footer ul {
      padding: 0;
      margin: 0;
      list-style: none;
      display: grid;
      gap: 8px;
    }

    .footer a {
      transition: .2s ease;
    }

    .footer a:hover {
      color: #fff;
      text-decoration: underline;
      text-decoration-color: var(--primary-2);
      text-underline-offset: 4px;
    }

    .back-top {
      color: #ffb020;
      font-weight: 900;
    }

    .copyright {
      margin-top: 30px;
      padding-top: 18px;
      border-top: 1px solid rgba(255, 255, 255, .12);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      font-size: 13px;
      color: rgba(255, 255, 255, .58);
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .filter-layout,
      .requirements,
      .process,
      .cta-content {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
      }

      .support-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .desktop-only {
        display: none !important;
      }

      .mobile-toggle {
        display: inline-grid;
        place-items: center;
      }

      .nav-shell {
        min-height: 70px;
        grid-template-columns: 48px 1fr 48px;
      }

      .nav-side.right {
        min-width: 48px;
      }

      .brand {
        justify-self: center;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 16px;
      }

      .notice-strip {
        align-items: flex-start;
        flex-direction: column;
        padding: 10px 0;
      }

      .page-hero {
        padding: 42px 0 28px;
      }

      .hero-title {
        font-size: 36px;
      }

      .hero-copy {
        font-size: 16px;
      }

      .guide-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .require-row {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .support-band {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .btn {
        width: 100%;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
        width: 100%;
      }

      .recommend-card,
      .cta-panel {
        border-radius: 24px;
        padding: 22px;
      }

      .section {
        padding: 40px 0;
      }

      .chip-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
      }

      .chip {
        flex: 0 0 auto;
        scroll-snap-align: start;
      }
    }
