/* roulang page: index */
:root{
      --bg:#f8fafc;
      --surface:#ffffff;
      --ink:#111827;
      --muted:#6b7280;
      --soft:#f3f4f6;
      --line:#e5e7eb;
      --gold:#d8a657;
      --gold-dark:#a8752a;
      --night:#101623;
      --night-2:#192033;
      --danger:#b45309;
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:32px;
      --shadow:0 18px 55px rgba(17,24,39,.1);
      --shadow-hover:0 26px 75px rgba(17,24,39,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 5%, rgba(216,166,87,.14), transparent 34%),
        radial-gradient(circle at 92% 18%, rgba(16,22,35,.10), transparent 30%),
        var(--bg);
      font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(216,166,87,.25)}
    .container{
      width:min(1180px, calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(248,250,252,.86);
      border-bottom:1px solid rgba(229,231,235,.82);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:16px;
      background:linear-gradient(135deg, var(--night), #31394f 52%, var(--gold));
      box-shadow:0 12px 32px rgba(16,22,35,.22);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:11px;
      border:1px solid rgba(255,255,255,.6);
      border-radius:10px;
    }
    .brand-text{
      font-weight:900;
      letter-spacing:-.04em;
      font-size:clamp(15px, 2vw, 19px);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:420px;
    }
    .seg-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(229,231,235,.94);
      border-radius:999px;
      background:rgba(255,255,255,.74);
      box-shadow:0 8px 24px rgba(17,24,39,.05);
    }
    .seg-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 16px;
      border-radius:999px;
      color:#4b5563;
      font-size:14px;
      font-weight:800;
      transition:all .22s ease;
      outline:none;
    }
    .seg-nav a:hover{
      color:var(--ink);
      background:#f3f4f6;
      transform:translateY(-1px);
    }
    .seg-nav a.active{
      color:#fff;
      background:var(--night);
      box-shadow:0 10px 24px rgba(16,22,35,.22);
    }
    .seg-nav a:focus-visible,
    .btn:focus-visible,
    .field:focus-visible{
      outline:3px solid rgba(216,166,87,.38);
      outline-offset:3px;
    }
    .header-action{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .mini-search{
      width:210px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      height:42px;
      border-radius:999px;
      border:1px solid rgba(229,231,235,.95);
      background:#fff;
      color:#9ca3af;
      font-size:13px;
      font-weight:700;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 20px;
      border:1px solid transparent;
      border-radius:999px;
      font-weight:900;
      letter-spacing:-.02em;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--night), #252d43);
      color:#fff;
      box-shadow:0 16px 38px rgba(16,22,35,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px rgba(16,22,35,.28)}
    .btn-gold{
      background:linear-gradient(135deg, #f4d38d, var(--gold));
      color:#2b1b05;
      box-shadow:0 16px 38px rgba(216,166,87,.28);
    }
    .btn-gold:hover{transform:translateY(-2px);box-shadow:0 22px 50px rgba(216,166,87,.36)}
    .btn-outline{
      background:rgba(255,255,255,.8);
      border-color:rgba(229,231,235,.95);
      color:var(--ink);
    }
    .btn-outline:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:900;
      color:#7c4a03;
      background:rgba(255,246,230,.92);
      border:1px solid rgba(216,166,87,.24);
    }
    .section{
      padding:76px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--gold-dark);
      font-weight:950;
      font-size:13px;
      letter-spacing:.12em;
    }
    .section-title{
      margin:8px 0 0;
      font-size:clamp(28px, 4vw, 46px);
      line-height:1.12;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .section-desc{
      color:var(--muted);
      max-width:560px;
      margin:0;
      font-size:16px;
    }
    .hero{
      padding:42px 0 76px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      border-radius:40px;
      background:
        linear-gradient(115deg, rgba(16,22,35,.96), rgba(25,32,51,.96)),
        radial-gradient(circle at 82% 20%, rgba(216,166,87,.45), transparent 35%);
      color:#fff;
      box-shadow:0 28px 90px rgba(16,22,35,.24);
      min-height:560px;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(120deg, #000, transparent 74%);
      opacity:.55;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:36px;
      padding:56px;
      align-items:stretch;
    }
    .hero h1{
      margin:18px 0 18px;
      max-width:760px;
      font-size:clamp(38px, 6vw, 72px);
      line-height:.98;
      letter-spacing:-.075em;
      font-weight:950;
    }
    .hero p{
      color:rgba(255,255,255,.78);
      font-size:18px;
      max-width:690px;
      margin:0 0 28px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:34px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      max-width:760px;
    }
    .metric{
      border:1px solid rgba(255,255,255,.13);
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.07);
      backdrop-filter:blur(10px);
    }
    .metric strong{
      display:block;
      font-size:26px;
      letter-spacing:-.04em;
    }
    .metric span{color:rgba(255,255,255,.68);font-size:13px;font-weight:700}
    .schedule-card{
      align-self:center;
      border-radius:32px;
      padding:22px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
      backdrop-filter:blur(16px);
    }
    .time-grid{
      display:grid;
      grid-template-columns:repeat(2, 1fr);
      gap:10px;
      margin-top:18px;
    }
    .time-chip{
      border-radius:18px;
      padding:13px 14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.82);
      font-weight:900;
      font-size:14px;
    }
    .time-chip.active{
      background:linear-gradient(135deg, #f4d38d, var(--gold));
      color:#271904;
      border-color:transparent;
      box-shadow:0 14px 32px rgba(216,166,87,.26);
    }
    .notice-strip{
      margin-top:18px;
      border-radius:22px;
      padding:16px;
      background:rgba(180,83,9,.16);
      border:1px solid rgba(245,158,11,.28);
      color:rgba(255,255,255,.8);
      font-size:14px;
    }
    .app-stage{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:22px;
      align-items:stretch;
    }
    .privacy-card{
      border-radius:30px;
      background:#fff;
      box-shadow:var(--shadow);
      border:1px solid rgba(229,231,235,.92);
      padding:28px;
      min-height:100%;
    }
    .privacy-device{
      background:linear-gradient(180deg, #111827, #1f2937);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .privacy-device:after{
      content:"";
      position:absolute;
      width:240px;
      height:240px;
      border-radius:999px;
      right:-80px;
      bottom:-70px;
      background:rgba(216,166,87,.26);
      filter:blur(4px);
    }
    .toggle-line{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.1);
      position:relative;
      z-index:1;
    }
    .switch{
      width:48px;height:28px;border-radius:999px;background:rgba(216,166,87,.95);position:relative;flex:0 0 auto;
    }
    .switch:after{content:"";position:absolute;width:22px;height:22px;right:3px;top:3px;border-radius:50%;background:#fff}
    .card-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:18px;
    }
    .card{
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      border-radius:28px;
      padding:24px;
      box-shadow:0 12px 36px rgba(17,24,39,.06);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(216,166,87,.38);
    }
    .card-icon{
      width:46px;height:46px;border-radius:18px;
      display:grid;place-items:center;
      background:var(--amberSoft);
      color:var(--gold-dark);
      font-weight:950;
      margin-bottom:18px;
    }
    .card h3{
      margin:0 0 9px;
      font-size:20px;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .card p{margin:0;color:var(--muted);font-size:15px}
    .about-bento{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
    }
    .dark-card{
      border-radius:34px;
      padding:34px;
      background:linear-gradient(135deg, var(--night), var(--night-2));
      color:#fff;
      box-shadow:0 24px 70px rgba(16,22,35,.2);
    }
    .dark-card p{color:rgba(255,255,255,.72)}
    .check-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }
    .check-dot{
      width:22px;height:22px;border-radius:50%;
      background:var(--gold);
      color:#2b1b05;
      display:grid;place-items:center;
      font-size:13px;
      font-weight:950;
      flex:0 0 auto;
      margin-top:2px;
    }
    .calendar{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:18px;
    }
    .date-stack{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .date-pill{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      border-radius:22px;
      padding:16px 18px;
      background:#fff;
      border:1px solid rgba(229,231,235,.95);
      box-shadow:0 10px 28px rgba(17,24,39,.05);
    }
    .date-pill strong{font-size:22px;letter-spacing:-.04em}
    .date-pill span{color:var(--muted);font-weight:800;font-size:13px}
    .date-pill.active{
      background:var(--night);
      color:#fff;
      border-color:transparent;
    }
    .date-pill.active span{color:rgba(255,255,255,.66)}
    .news-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      border-radius:30px;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .news-item{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      padding:20px;
      border-bottom:1px solid var(--line);
      transition:background .2s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#fbfaf7}
    .news-date{
      border-radius:20px;
      background:#f3f4f6;
      padding:12px;
      text-align:center;
      font-weight:950;
      color:var(--gold-dark);
    }
    .news-item h3{
      margin:0 0 7px;
      font-size:18px;
      line-height:1.35;
      letter-spacing:-.03em;
      font-weight:950;
    }
    .news-item p{margin:0;color:var(--muted);font-size:14px}
    .recommend{
      border-radius:30px;
      padding:24px;
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      box-shadow:var(--shadow);
      position:sticky;
      top:96px;
    }
    .rank{
      display:flex;
      gap:14px;
      padding:15px 0;
      border-bottom:1px dashed var(--line);
    }
    .rank:last-child{border-bottom:0}
    .rank-num{
      width:30px;height:30px;border-radius:12px;background:var(--night);color:#fff;display:grid;place-items:center;font-weight:950;flex:0 0 auto;
    }
    .price-table{
      overflow:hidden;
      border-radius:30px;
      border:1px solid rgba(229,231,235,.92);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      border-bottom:1px solid var(--line);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-cell{
      padding:18px 20px;
      border-right:1px solid var(--line);
    }
    .compare-cell:last-child{border-right:0}
    .compare-head{
      background:linear-gradient(135deg, #111827, #252d43);
      color:#fff;
      font-weight:950;
    }
    .compare-good{color:#166534;font-weight:900}
    .compare-warn{color:#92400e;font-weight:900}
    .timeline{
      position:relative;
      display:grid;
      gap:14px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      align-items:start;
      padding:20px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      box-shadow:0 10px 30px rgba(17,24,39,.05);
    }
    .timeline-time{
      color:var(--gold-dark);
      font-weight:950;
      letter-spacing:-.02em;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:28px;
      align-items:start;
    }
    details{
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      border-radius:24px;
      padding:20px 22px;
      box-shadow:0 10px 28px rgba(17,24,39,.05);
      transition:box-shadow .22s ease, border-color .22s ease;
    }
    details + details{margin-top:12px}
    details[open]{
      border-color:rgba(216,166,87,.45);
      box-shadow:var(--shadow);
    }
    summary{
      cursor:pointer;
      list-style:none;
      font-weight:950;
      letter-spacing:-.03em;
      display:flex;
      justify-content:space-between;
      gap:18px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;height:28px;border-radius:50%;
      background:#f3f4f6;
      display:grid;place-items:center;
      flex:0 0 auto;
      transition:transform .2s ease, background .2s ease;
    }
    details[open] summary:after{content:"–";background:var(--amberSoft);color:var(--gold-dark)}
    details p{margin:14px 0 0;color:var(--muted)}
    .cta{
      padding:0 0 84px;
    }
    .cta-box{
      border-radius:38px;
      padding:42px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:center;
      background:
        radial-gradient(circle at 15% 20%, rgba(216,166,87,.25), transparent 35%),
        linear-gradient(135deg, #ffffff, #f8fafc);
      border:1px solid rgba(229,231,235,.95);
      box-shadow:var(--shadow);
    }
    .form-card{
      background:#fff;
      border:1px solid rgba(229,231,235,.92);
      border-radius:26px;
      padding:22px;
    }
    .field{
      width:100%;
      height:48px;
      border-radius:16px;
      border:1px solid var(--line);
      padding:0 14px;
      background:#f9fafb;
      margin-top:10px;
      outline:none;
      transition:border-color .2s ease, background .2s ease;
    }
    .field:focus{border-color:rgba(216,166,87,.68);background:#fff}
    .site-footer{
      background:#0d1320;
      color:#fff;
      padding:48px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      font-weight:950;
      font-size:20px;
      letter-spacing:-.04em;
      margin-bottom:12px;
    }
    .footer-text{color:rgba(255,255,255,.62);max-width:680px;margin:0}
    .footer-links{
      display:flex;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }
    .footer-links a{
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      padding:9px 13px;
      color:rgba(255,255,255,.72);
      font-weight:800;
      font-size:13px;
      transition:all .2s ease;
    }
    .footer-links a:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateY(-1px)}
    .copyright{
      margin-top:30px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.5);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .nav-wrap{flex-wrap:wrap;padding:14px 0}
      .seg-nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start}
      .mini-search{display:none}
      .hero-inner,.app-stage,.about-bento,.calendar,.news-layout,.faq-wrap,.cta-box{grid-template-columns:1fr}
      .hero-inner{padding:40px}
      .recommend{position:relative;top:auto}
      .card-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, 1180px)}
      .section{padding:56px 0}
      .hero{padding-top:24px}
      .hero-panel{border-radius:28px;min-height:auto}
      .hero-inner{padding:28px}
      .hero-metrics{grid-template-columns:1fr}
      .time-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .card-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr}
      .compare-row{grid-template-columns:1fr}
      .compare-cell{border-right:0;border-bottom:1px solid var(--line)}
      .compare-cell:last-child{border-bottom:0}
      .timeline-item{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      .brand-text{max-width:220px}
      .header-action .btn{display:none}
      .seg-nav a{padding:0 13px}
      .hero h1{font-size:38px}
      .hero-actions .btn{width:100%}
      .section-title{font-size:30px}
      .cta-box{padding:26px;border-radius:28px}
    }

/* roulang page: category1 */
:root {
      --bg: #f6f3ee;
      --surface: #ffffff;
      --surface-soft: #fbfaf7;
      --ink: #171717;
      --muted: #66645f;
      --weak: #8c8982;
      --line: #ded8ce;
      --line-strong: #cfc6b8;
      --primary: #141414;
      --primary-contrast: #ffffff;
      --accent: #b88946;
      --accent-soft: #f2e5d0;
      --danger: #9f2f2f;
      --success: #24745a;
      --radius-sm: 10px;
      --radius-md: 18px;
      --radius-lg: 28px;
      --shadow-sm: 0 10px 25px rgba(23, 23, 23, .06);
      --shadow-md: 0 22px 55px rgba(23, 23, 23, .10);
      --shadow-focus: 0 0 0 4px rgba(184, 137, 70, .22);
      --container: 1160px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
      color: var(--ink);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(246,243,238,.96) 34%),
        repeating-linear-gradient(90deg, rgba(20,20,20,.025) 0, rgba(20,20,20,.025) 1px, transparent 1px, transparent 76px),
        var(--bg);
      line-height: 1.65;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    button,
    .btn {
      border: 0;
      cursor: pointer;
      user-select: none;
    }

    :focus-visible {
      outline: none;
      box-shadow: var(--shadow-focus);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(246, 243, 238, .86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(222, 216, 206, .78);
    }

    .nav-wrap {
      min-height: 78px;
      display: grid;
      grid-template-columns: minmax(230px, 1fr) auto minmax(240px, 1fr);
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
      border-radius: 14px;
      background:
        linear-gradient(135deg, #171717 0 52%, #b88946 52% 100%);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.24), var(--shadow-sm);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 11px;
      border: 2px solid rgba(255,255,255,.76);
      border-radius: 8px;
    }

    .brand-text {
      overflow-wrap: anywhere;
      font-size: 15px;
      line-height: 1.25;
    }

    .seg-nav {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      box-shadow: 0 8px 22px rgba(23, 23, 23, .04);
      white-space: nowrap;
    }

    .seg-nav a {
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .seg-nav a:hover {
      color: var(--ink);
      background: var(--accent-soft);
    }

    .seg-nav a.active {
      color: var(--primary-contrast);
      background: var(--primary);
      box-shadow: 0 8px 18px rgba(23, 23, 23, .16);
    }

    .header-action {
      display: flex;
      justify-content: flex-end;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .mini-search {
      max-width: 168px;
      padding: 9px 13px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--weak);
      background: rgba(255,255,255,.68);
      font-size: 13px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1.1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary {
      color: var(--primary-contrast);
      background: var(--primary);
      box-shadow: 0 14px 30px rgba(23, 23, 23, .18);
    }

    .btn-primary:hover {
      background: #000;
      box-shadow: 0 18px 36px rgba(23, 23, 23, .24);
    }

    .btn-secondary {
      color: var(--ink);
      background: var(--surface);
      border: 1px solid var(--line-strong);
    }

    .btn-secondary:hover {
      border-color: var(--accent);
      background: #fffaf2;
    }

    .btn-accent {
      color: #19140d;
      background: var(--accent);
      box-shadow: 0 16px 34px rgba(184, 137, 70, .32);
    }

    .section {
      padding: 76px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid rgba(184, 137, 70, .34);
      border-radius: 999px;
      color: #6c4a18;
      background: rgba(242, 229, 208, .7);
      font-size: 13px;
      font-weight: 800;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 5px 10px;
      border-radius: 999px;
      background: var(--surface-soft);
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    .hero {
      padding: 58px 0 28px;
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(360px, 1.14fr);
      gap: 46px;
      align-items: center;
    }

    .hero-copy h1 {
      margin: 18px 0 18px;
      max-width: 760px;
      font-size: clamp(38px, 6vw, 76px);
      line-height: .98;
      letter-spacing: 0;
      font-weight: 900;
    }

    .hero-copy p {
      max-width: 720px;
      margin: 0;
      color: var(--muted);
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .trust-line {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
      color: var(--weak);
      font-size: 13px;
    }

    .coupon-wall {
      position: relative;
      min-height: 440px;
      display: grid;
      align-items: center;
      isolation: isolate;
    }

    .coupon-stack {
      position: absolute;
      inset: 26px 26px auto auto;
      width: min(78%, 460px);
      height: 220px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.52);
      transform: rotate(3deg);
      box-shadow: var(--shadow-sm);
      z-index: -1;
    }

    .coupon-stack::before {
      content: "";
      position: absolute;
      inset: 24px -20px -28px 20px;
      border: 1px solid rgba(207,198,184,.8);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.38);
      transform: rotate(-7deg);
    }

    .main-coupon {
      overflow: hidden;
      border: 1px solid rgba(184, 137, 70, .44);
      border-radius: 30px;
      background:
        radial-gradient(circle at 0 50%, transparent 0 18px, rgba(255,255,255,.96) 19px),
        linear-gradient(135deg, #ffffff 0%, #fff8ec 55%, #f0dfc2 100%);
      box-shadow: var(--shadow-md);
    }

    .coupon-top {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      padding: 30px;
      border-bottom: 1px dashed rgba(184, 137, 70, .48);
    }

    .coupon-title {
      font-size: clamp(26px, 4vw, 42px);
      line-height: 1.05;
      font-weight: 900;
      margin: 0;
    }

    .coupon-code {
      align-self: start;
      padding: 10px 12px;
      border-radius: 14px;
      color: #6c4a18;
      background: rgba(184,137,70,.14);
      font-weight: 900;
      font-size: 13px;
      white-space: nowrap;
    }

    .coupon-body {
      padding: 28px 30px 30px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: end;
    }

    .coupon-body p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .coupon-note {
      margin-top: 16px;
      display: grid;
      gap: 10px;
    }

    .coupon-note span {
      display: flex;
      gap: 9px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
    }

    .coupon-note span::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 9px;
      flex: 0 0 auto;
      border-radius: 50%;
      background: var(--accent);
    }

    .intro-band {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,.42);
    }

    .intro-grid {
      display: grid;
      grid-template-columns: .72fr 1.28fr;
      gap: 42px;
      align-items: start;
    }

    .section-title {
      margin: 12px 0 0;
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-lead {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

    .notice-panel {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
    }

    .notice-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 14px;
    }

    .notice-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 14px;
      align-items: start;
      padding: 16px;
      border: 1px solid rgba(222,216,206,.78);
      border-radius: var(--radius-md);
      background: var(--surface-soft);
    }

    .notice-list b {
      display: block;
      margin-bottom: 2px;
      font-size: 16px;
    }

    .notice-list p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .num {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: #fff;
      background: var(--primary);
      font-weight: 900;
      font-size: 13px;
    }

    .tier-section {
      background: var(--primary);
      color: #fff;
    }

    .tier-section .section-lead,
    .tier-section .muted-on-dark {
      color: rgba(255,255,255,.68);
    }

    .tier-layout {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 34px;
      align-items: stretch;
    }

    .tier-aside {
      padding: 30px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.06);
    }

    .tier-aside .large-number {
      margin-top: 24px;
      font-size: 74px;
      line-height: .9;
      font-weight: 900;
      color: var(--accent);
    }

    .tier-grid {
      display: grid;
      gap: 14px;
    }

    .tier-card {
      display: grid;
      grid-template-columns: 150px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.075);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .tier-card:hover {
      transform: translateX(4px);
      border-color: rgba(184,137,70,.66);
      background: rgba(255,255,255,.1);
    }

    .tier-card strong {
      font-size: 18px;
    }

    .tier-card p {
      margin: 4px 0 0;
      color: rgba(255,255,255,.66);
      font-size: 14px;
    }

    .tier-label {
      color: var(--accent);
      font-weight: 900;
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items: start;
      margin-top: 28px;
    }

    .compare-card {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .compare-card.highlight {
      border-color: rgba(184,137,70,.72);
      box-shadow: var(--shadow-md);
    }

    .compare-head {
      padding: 24px;
      border-bottom: 1px solid var(--line);
      background: var(--surface-soft);
    }

    .compare-head h3 {
      margin: 0;
      font-size: 22px;
      font-weight: 900;
    }

    .compare-head p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .feature-list {
      margin: 0;
      padding: 20px 24px 24px;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 15px;
    }

    .feature-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: #fff;
      background: var(--success);
      font-size: 12px;
      font-weight: 900;
      margin-top: 1px;
    }

    .feature-list .warn::before {
      content: "!";
      background: var(--danger);
    }

    .rush-box {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: center;
      padding: 32px;
      border: 1px solid rgba(184,137,70,.5);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,248,236,.9)),
        var(--surface);
      box-shadow: var(--shadow-md);
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .time-unit {
      padding: 20px 12px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: #fff;
      text-align: center;
    }

    .time-unit strong {
      display: block;
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
    }

    .time-unit span {
      display: block;
      margin-top: 8px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 800;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 20px;
      margin-top: 28px;
    }

    .scenario-card {
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
    }

    .scenario-card.wide {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items: start;
      background: #171717;
      color: #fff;
    }

    .scenario-card h3 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 900;
    }

    .scenario-card p {
      margin: 0;
      color: var(--muted);
    }

    .scenario-card.wide p {
      color: rgba(255,255,255,.68);
    }

    .info-strip {
      margin-top: 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 30px;
    }

    .flow-step {
      position: relative;
      min-height: 190px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .flow-step::after {
      content: attr(data-step);
      position: absolute;
      right: -4px;
      bottom: -18px;
      color: rgba(184,137,70,.18);
      font-size: 82px;
      line-height: 1;
      font-weight: 900;
    }

    .flow-step h3 {
      margin: 20px 0 8px;
      font-size: 18px;
      font-weight: 900;
    }

    .flow-step p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .form-section {
      background: rgba(255,255,255,.44);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .form-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 34px;
      align-items: start;
    }

    .contact-form {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--surface);
      box-shadow: var(--shadow-md);
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .field {
      display: grid;
      gap: 7px;
    }

    .field.full {
      grid-column: 1 / -1;
    }

    .field label {
      color: var(--ink);
      font-size: 13px;
      font-weight: 900;
    }

    .field input,
    .field textarea,
    .field select {
      width: 100%;
      border: 1px solid var(--line-strong);
      border-radius: 14px;
      padding: 12px 14px;
      color: var(--ink);
      background: var(--surface-soft);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field textarea {
      min-height: 112px;
      resize: vertical;
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      outline: none;
      border-color: var(--accent);
      background: #fff;
      box-shadow: var(--shadow-focus);
    }

    .form-tip {
      margin: 12px 0 0;
      color: var(--weak);
      font-size: 13px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
      margin-top: 28px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 19px 22px;
      font-weight: 900;
      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;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: var(--accent-soft);
      color: #6c4a18;
      font-weight: 900;
      transition: transform .2s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
    }

    .faq-item p {
      margin: 0;
      padding: 0 22px 20px;
      color: var(--muted);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 40px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, #171717, #2a251d 62%, #6d4d20);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(255,255,255,.08), transparent 36%, rgba(184,137,70,.18));
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 26px;
      align-items: center;
    }

    .cta-content h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.1;
      font-weight: 900;
    }

    .cta-content p {
      margin: 12px 0 0;
      color: rgba(255,255,255,.7);
      max-width: 690px;
    }

    .site-footer {
      padding: 48px 0 28px;
      background: #111;
      color: #fff;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 32px;
      align-items: start;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .footer-text {
      max-width: 640px;
      margin: 0;
      color: rgba(255,255,255,.62);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-links a {
      padding: 9px 12px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 999px;
      color: rgba(255,255,255,.72);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      border-color: rgba(184,137,70,.8);
      background: rgba(184,137,70,.18);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 20px;
      color: rgba(255,255,255,.46);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 16px 0;
      }

      .seg-nav {
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
      }

      .header-action {
        justify-content: space-between;
      }

      .hero-layout,
      .intro-grid,
      .tier-layout,
      .rush-box,
      .scenario-grid,
      .form-layout {
        grid-template-columns: 1fr;
      }

      .coupon-wall {
        min-height: auto;
      }

      .flow {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .hero {
        padding-top: 36px;
      }

      .brand-text {
        font-size: 14px;
      }

      .header-action {
        flex-wrap: wrap;
      }

      .mini-search {
        flex: 1 1 160px;
        max-width: none;
      }

      .coupon-top,
      .coupon-body {
        grid-template-columns: 1fr;
        padding: 24px;
      }

      .coupon-body .btn {
        width: 100%;
      }

      .tier-card {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .compare-wrap,
      .scenario-card.wide,
      .form-grid,
      .cta-content,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .seg-nav a {
        padding: 8px 12px;
        font-size: 13px;
      }

      .hero-copy h1 {
        font-size: 36px;
      }

      .hero-copy p,
      .section-lead {
        font-size: 16px;
      }

      .hero-actions .btn,
      .cta-content .btn {
        width: 100%;
      }

      .notice-panel,
      .contact-form,
      .cta-panel,
      .rush-box {
        padding: 22px;
        border-radius: 22px;
      }

      .flow,
      .countdown {
        grid-template-columns: 1fr;
      }

      .time-unit strong {
        font-size: 30px;
      }
    }
