/* roulang page: index */
:root{
      --ink:#17191f;
      --muted:#68707c;
      --paper:#ffffff;
      --mist:#f5f7f8;
      --line:#e4e8eb;
      --accent:#e74c3c;
      --accent-dark:#be3125;
      --gold:#f4b942;
      --mint:#1a9b83;
      --night:#20252f;
      --night-soft:#2b3240;
      --shadow:0 14px 36px rgba(26,31,38,.09);
      --shadow-soft:0 8px 22px rgba(26,31,38,.06);
      --radius:8px;
      --radius-lg:14px;
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    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}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(231,76,60,.32);outline-offset:3px}
    .site-container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .section{padding:88px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:800;
      color:var(--accent-dark);
      letter-spacing:.04em;
      text-transform:uppercase;
    }
    .eyebrow::before{
      content:"";
      width:22px;
      height:2px;
      background:var(--accent);
      display:block;
    }
    .section-heading{max-width:720px;margin-bottom:36px}
    .section-heading h2{
      font-size:34px;
      line-height:1.28;
      margin:8px 0 12px;
      font-weight:800;
      letter-spacing:0;
    }
    .section-heading p{margin:0;color:var(--muted);font-size:16px}
    .button{
      border-radius:6px;
      font-weight:800;
      padding:13px 21px;
      margin:0;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .button:hover{transform:translateY(-2px)}
    .button.primary-action{
      background:var(--accent);
      color:#fff;
      box-shadow:0 8px 18px rgba(231,76,60,.22);
    }
    .button.primary-action:hover{background:var(--accent-dark);color:#fff}
    .button.secondary-action{
      background:#fff;
      color:var(--ink);
      border:1px solid var(--line);
    }
    .button.secondary-action:hover{border-color:var(--accent);color:var(--accent-dark)}
    .badge{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 10px;
      font-size:12px;
      line-height:1;
      font-weight:800;
      background:#fff0ed;
      color:var(--accent-dark);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,255,255,.96);
      border-bottom:1px solid var(--line);
      box-shadow:0 3px 12px rgba(27,31,36,.03);
      backdrop-filter:blur(12px);
    }
    .nav-shell{
      height:72px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      flex-shrink:0;
      font-weight:900;
      font-size:19px;
      color:var(--ink);
      white-space:nowrap;
    }
    .brand-mark{
      width:31px;
      height:31px;
      display:grid;
      place-items:center;
      background:var(--accent);
      color:#fff;
      border-radius:7px;
      font-size:16px;
      line-height:1;
      box-shadow:0 5px 12px rgba(231,76,60,.22);
    }
    .main-nav{display:flex;align-items:center;gap:8px;flex:1}
    .main-nav a{
      padding:8px 13px;
      color:#4e5560;
      border-radius:5px;
      font-weight:700;
      font-size:14px;
    }
    .main-nav a:hover{color:var(--accent-dark);background:#fff3f1}
    .main-nav a.active{color:var(--accent-dark);background:#fff0ed}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .mini-search{
      width:185px;
      height:39px;
      display:flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--line);
      border-radius:6px;
      padding:0 11px;
      color:var(--muted);
      background:#fafbfc;
    }
    .mini-search span{font-size:15px}
    .mini-search input{
      min-width:0;
      width:100%;
      border:0;
      background:transparent;
      outline:0;
      color:var(--ink);
      font-size:13px;
    }
    .mini-search input::placeholder{color:#a4abb3}
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:39px;
      padding:0 14px;
      border-radius:6px;
      background:var(--ink);
      color:#fff;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .nav-cta:hover{background:var(--accent);color:#fff}
    .mobile-toggle{
      display:none;
      border:0;
      background:transparent;
      font-size:25px;
      color:var(--ink);
      padding:5px;
      line-height:1;
    }

    .hero{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(23,25,31,.88),rgba(23,25,31,.56)),
        url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1800&q=85") center/cover no-repeat;
      min-height:510px;
      display:flex;
      align-items:center;
      color:#fff;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto -5% -110px auto;
      width:360px;
      height:360px;
      background:rgba(231,76,60,.16);
      border:1px solid rgba(255,255,255,.16);
      transform:rotate(45deg);
    }
    .hero-inner{
      position:relative;
      z-index:1;
      width:min(calc(100% - 48px),860px);
      margin:0 auto;
      padding:74px 0 58px;
      text-align:center;
    }
    .hero .eyebrow{color:#ffd7d1;justify-content:center}
    .hero .eyebrow::before{background:var(--gold)}
    .hero h1{
      margin:13px 0 17px;
      font-size:52px;
      font-weight:900;
      line-height:1.16;
      letter-spacing:0;
    }
    .hero-copy{
      max-width:760px;
      margin:0 auto;
      color:rgba(255,255,255,.88);
      font-size:17px;
      line-height:1.85;
    }
    .hero-search{
      max-width:690px;
      margin:29px auto 19px;
      display:flex;
      background:#fff;
      padding:6px;
      border-radius:8px;
      box-shadow:0 15px 36px rgba(0,0,0,.26);
    }
    .hero-search input{
      flex:1;
      height:48px;
      min-width:0;
      padding:0 16px;
      border:0;
      outline:0;
      font-size:15px;
      color:var(--ink);
      background:transparent;
    }
    .hero-search button{
      min-width:116px;
      border:0;
      border-radius:5px;
      color:#fff;
      background:var(--accent);
      font-weight:800;
    }
    .hero-search button:hover{background:var(--accent-dark)}
    .quick-links{
      display:flex;
      justify-content:center;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      color:rgba(255,255,255,.72);
      font-size:13px;
    }
    .quick-links a{
      padding:4px 11px;
      border:1px solid rgba(255,255,255,.25);
      border-radius:999px;
      color:#fff;
    }
    .quick-links a:hover{background:#fff;color:var(--ink)}
    .hero-meta{
      margin-top:26px;
      display:flex;
      justify-content:center;
      gap:0;
    }
    .hero-meta div{
      min-width:142px;
      padding:0 22px;
      border-right:1px solid rgba(255,255,255,.24);
    }
    .hero-meta div:last-child{border-right:0}
    .hero-meta strong{display:block;font-size:20px;line-height:1.2}
    .hero-meta span{font-size:12px;color:rgba(255,255,255,.7)}

    .progress-section{background:var(--mist)}
    .progress-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:66px;align-items:center}
    .progress-board{
      position:relative;
      background:var(--night);
      color:#fff;
      padding:34px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .progress-board::before{
      content:"";
      position:absolute;
      right:-90px;
      top:-88px;
      width:230px;
      height:230px;
      border:34px solid rgba(244,185,66,.16);
      border-radius:50%;
    }
    .progress-board > *{position:relative;z-index:1}
    .progress-label{font-size:13px;color:#b9c1ca;font-weight:700}
    .progress-board h3{font-size:28px;line-height:1.25;margin:8px 0 20px;color:#fff}
    .track{height:12px;border-radius:99px;background:#404958;overflow:hidden}
    .fill{height:100%;width:82%;background:var(--gold);border-radius:inherit}
    .progress-numbers{display:flex;justify-content:space-between;margin-top:11px;font-size:13px;color:#c8d0d8}
    .goal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:27px}
    .goal-item{padding:12px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.06);border-radius:6px}
    .goal-item strong{display:block;font-size:18px;color:#fff}
    .goal-item span{display:block;font-size:11px;color:#b9c1ca;margin-top:2px}
    .target-list{list-style:none;margin:0;padding:0}
    .target-list li{
      padding:15px 0;
      border-bottom:1px solid var(--line);
      display:flex;
      gap:13px;
      align-items:flex-start;
    }
    .target-list li:last-child{border-bottom:0}
    .list-icon{
      width:29px;height:29px;flex:0 0 29px;
      display:grid;place-items:center;
      border-radius:50%;
      background:#fff0ed;color:var(--accent-dark);
      font-size:14px;font-weight:900;
    }
    .target-list strong{display:block;font-size:15px}
    .target-list p{margin:2px 0 0;color:var(--muted);font-size:14px;line-height:1.6}

    .tier-section{background:#fff}
    .tier-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
    .tier-intro{position:sticky;top:95px}
    .tier-intro h2{font-size:35px;line-height:1.25;margin:9px 0 15px}
    .tier-intro p{color:var(--muted);margin:0 0 22px}
    .tier-list{display:grid;gap:13px}
    .tier-card{
      border:1px solid var(--line);
      border-left:4px solid #c6ccd2;
      padding:20px 22px;
      border-radius:var(--radius);
      display:grid;
      grid-template-columns:115px 1fr auto;
      gap:18px;
      align-items:center;
      background:#fff;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .tier-card:hover{transform:translateX(4px);box-shadow:var(--shadow-soft)}
    .tier-card.standard{border-left-color:var(--accent)}
    .tier-card.premium{border-left-color:var(--gold);background:#fffdf8}
    .tier-name strong{display:block;font-size:18px}
    .tier-name span{font-size:12px;color:var(--muted)}
    .tier-detail{font-size:14px;color:#515965;line-height:1.65}
    .tier-action{font-size:13px;font-weight:800;color:var(--accent-dark);white-space:nowrap}
    .tier-action:hover{color:var(--ink)}

    .wall-section{background:var(--night);color:#fff;position:relative;overflow:hidden}
    .wall-section::before{
      content:"";
      position:absolute;inset:0;
      background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:30px 30px;
    }
    .wall-section .site-container{position:relative}
    .wall-section .section-heading h2{color:#fff}
    .wall-section .section-heading p{color:#bec6ce}
    .wall-section .eyebrow{color:#ffc9c1}
    .support-wall{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .name-cloud{
      display:flex;
      flex-wrap:wrap;
      align-content:flex-start;
      gap:11px;
      min-height:235px;
      padding:26px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius-lg);
    }
    .support-name{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:0 13px;
      border-radius:5px;
      background:rgba(255,255,255,.08);
      color:#e9edf0;
      font-size:13px;
      border:1px solid rgba(255,255,255,.06);
    }
    .support-name.highlight{background:rgba(231,76,60,.22);border-color:rgba(231,76,60,.4);color:#fff}
    .wall-note{
      padding:29px;
      border-radius:var(--radius-lg);
      background:var(--accent);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .wall-note strong{font-size:36px;line-height:1;margin-bottom:10px}
    .wall-note p{font-size:14px;line-height:1.7;margin:0;color:rgba(255,255,255,.88)}
    .wall-note a{margin-top:22px;font-weight:800;font-size:14px;text-decoration:underline;text-underline-offset:4px}

    .topics-section{background:#fff}
    .topics-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:16px}
    .topic-card{
      min-height:205px;
      padding:25px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      background:#fafbfc;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .topic-card:hover{transform:translateY(-4px);border-color:#d9a39d;box-shadow:var(--shadow)}
    .topic-card.large{
      color:#fff;
      background:
        linear-gradient(0deg,rgba(23,25,31,.9),rgba(23,25,31,.24)),
        url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=900&q=80") center/cover;
    }
    .topic-card .badge{width:max-content;margin-bottom:auto}
    .topic-card h3{font-size:21px;line-height:1.3;margin:15px 0 8px}
    .topic-card p{font-size:14px;line-height:1.65;margin:0;color:var(--muted)}
    .topic-card.large p{color:rgba(255,255,255,.78)}
    .topic-arrow{margin-top:14px;font-weight:800;font-size:14px;color:var(--accent-dark)}
    .topic-card.large .topic-arrow{color:#fff}

    .news-section{background:var(--mist)}
    .news-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{
      display:grid;
      grid-template-columns:95px 1fr auto;
      gap:19px;
      align-items:center;
      padding:19px 0;
      border-bottom:1px solid var(--line);
    }
    .news-date{font-size:13px;color:var(--muted);font-weight:700}
    .news-date b{display:block;font-size:21px;line-height:1.1;color:var(--ink)}
    .news-row h3{font-size:16px;line-height:1.45;margin:0 0 4px}
    .news-row h3 a:hover{color:var(--accent-dark)}
    .news-row p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
    .read-link{font-size:13px;font-weight:800;color:var(--accent-dark);white-space:nowrap}
    .news-aside{
      padding:28px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .news-aside h3{font-size:20px;margin:0 0 13px}
    .news-aside p{margin:0 0 19px;color:var(--muted);font-size:14px;line-height:1.7}
    .notice-list{list-style:none;margin:0;padding:0}
    .notice-list li{display:flex;gap:9px;padding:9px 0;border-top:1px solid var(--line);font-size:13px;color:#515965}
    .notice-list li::before{content:"✓";color:var(--mint);font-weight:900}

    .faq-section{background:#fff}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:58px}
    .faq-intro h2{font-size:34px;line-height:1.3;margin:9px 0 13px}
    .faq-intro p{color:var(--muted);margin:0 0 20px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{
      width:100%;
      padding:20px 4px;
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:center;
      background:transparent;
      border:0;
      text-align:left;
      color:var(--ink);
      font-size:16px;
      font-weight:800;
    }
    .faq-symbol{color:var(--accent);font-size:24px;font-weight:400;line-height:1}
    .faq-answer{display:none;padding:0 4px 19px;color:var(--muted);font-size:14px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-symbol{transform:rotate(45deg)}

    .cta-section{padding:0;background:#fff}
    .cta-panel{
      padding:53px 60px;
      border-radius:var(--radius-lg) var(--radius-lg) 0 0;
      background:var(--accent);
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:35px;
      align-items:center;
    }
    .cta-panel h2{font-size:34px;line-height:1.25;margin:0 0 10px}
    .cta-panel p{margin:0;color:rgba(255,255,255,.87);max-width:690px}
    .cta-panel .button{background:#fff;color:var(--accent-dark);white-space:nowrap}
    .cta-panel .button:hover{background:var(--night);color:#fff}

    .site-footer{background:var(--night);color:#d0d6dc}
    .footer-main{padding:48px 0 29px;display:grid;grid-template-columns:1.2fr .8fr;gap:45px}
    .footer-brand .brand{color:#fff;margin-bottom:14px}
    .footer-brand .brand-mark{background:var(--gold);color:var(--night)}
    .footer-brand p{font-size:13px;color:#aeb8c2;max-width:520px;margin:0}
    .footer-links{display:flex;justify-content:flex-end;gap:13px;align-items:flex-start;padding-top:5px}
    .footer-links a{font-size:13px;color:#dce1e5;padding:5px 0;border-bottom:1px solid transparent}
    .footer-links a:hover{color:#fff;border-color:var(--gold)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.12);
      padding:17px 0 23px;
      display:flex;
      justify-content:space-between;
      gap:20px;
      color:#8f9aa5;
      font-size:12px;
    }
    .age-note{color:#f3c66c;font-weight:700}

    @media(max-width:1024px){
      .nav-shell{gap:16px}
      .mini-search{width:145px}
      .progress-layout,.tier-layout,.faq-layout{gap:35px}
      .topics-grid{grid-template-columns:1fr 1fr}
      .topic-card.large{grid-column:span 2}
    }
    @media(max-width:768px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .section{padding:64px 0}
      .section-heading h2,.faq-intro h2{font-size:29px}
      .nav-shell{height:64px;gap:10px}
      .main-nav,.nav-tools{display:none}
      .mobile-toggle{display:block;margin-left:auto}
      .mobile-menu{
        display:none;
        padding:0 16px 15px;
        border-top:1px solid var(--line);
      }
      .mobile-menu.open{display:grid;gap:7px}
      .mobile-menu a{padding:10px 11px;border-radius:5px;font-size:14px;font-weight:800;color:#4e5560}
      .mobile-menu a.active{background:#fff0ed;color:var(--accent-dark)}
      .hero{min-height:530px}
      .hero-inner{width:min(calc(100% - 32px),860px);padding:61px 0 43px}
      .hero h1{font-size:39px}
      .hero-copy{font-size:15px}
      .progress-layout,.tier-layout,.support-wall,.news-layout,.faq-layout{grid-template-columns:1fr}
      .tier-intro{position:static}
      .target-list{margin-top:7px}
      .news-aside{margin-top:-8px}
      .footer-main{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .cta-panel{grid-template-columns:1fr;padding:39px 32px}
      .cta-panel h2{font-size:29px}
    }
    @media(max-width:520px){
      .site-container{width:min(calc(100% - 26px),var(--container))}
      .brand{font-size:16px}
      .brand-mark{width:28px;height:28px}
      .hero{min-height:565px}
      .hero h1{font-size:32px}
      .hero-search{margin-top:23px}
      .hero-search input{padding:0 10px;font-size:13px}
      .hero-search button{min-width:89px;font-size:13px}
      .hero-meta div{min-width:auto;padding:0 12px}
      .hero-meta strong{font-size:17px}
      .progress-board{padding:25px 21px}
      .goal-grid{gap:7px}
      .goal-item{padding:10px 7px}
      .goal-item strong{font-size:15px}
      .tier-card{grid-template-columns:1fr;gap:8px;padding:18px}
      .tier-action{margin-top:3px}
      .topics-grid{grid-template-columns:1fr}
      .topic-card.large{grid-column:auto}
      .news-row{grid-template-columns:66px 1fr;gap:12px}
      .read-link{display:none}
      .news-date b{font-size:17px}
      .faq-question{font-size:15px;padding:17px 2px}
      .cta-panel{padding:34px 23px}
      .cta-panel h2{font-size:26px}
      .footer-bottom{display:block;line-height:1.8}
      .footer-bottom span{display:block}
    }

/* roulang page: category1 */
:root{
 --ink:#17191f;
 --muted:#68707c;
 --paper:#fff;
 --mist:#f5f7f8;
 --line:#e4e8eb;
 --accent:#e74c3c;
 --accent-dark:#be3125;
 --gold:#f4b942;
 --mint:#1a9b83;
 --night:#20252f;
 --night-soft:#2b3240;
 --shadow:0 14px 36px rgba(26,31,38,.09);
 --shadow-soft:0 8px 22px rgba(26,31,38,.06);
 --radius:8px;
 --radius-lg:14px;
 --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--paper);
 color:var(--ink);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
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}
button{cursor:pointer}
.site-container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
.section{padding:88px 0}
.section-tight{padding:58px 0}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 font-weight:800;
 color:var(--accent-dark);
 letter-spacing:.04em;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:block}
.section-heading{max-width:720px;margin-bottom:36px}
.section-heading h2{font-size:34px;line-height:1.28;margin:8px 0 12px;font-weight:800}
.section-heading p{margin:0;color:var(--muted);font-size:16px}
.button{
 border-radius:6pxfont-weight:800;
 padding:13px 21px;
 margin:0;
 border:0;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.button:hover{transform:translateY(-2px)}
.button:focus,.nav-cta:focus,.main-nav a:focus,.mobile-toggle:focus,.faq-question:focus,input:focus{
 outline:3px solid rgba(231,76,60,.26);
 outline-offset:3px;
}
.button.primary-action{
 background:var(--accent);
 color:#fff;
 box-shadow:0 8px 18px rgba(231,76,60,.22);
}
.button.primary-action:hover{background:var(--accent-dark);color:#fff}
.button.secondary-action{
 background:#fff;
 color:var(--ink);
 border:1px solid var(--line);
}
.button.secondary-action:hover{border-color:var(--accent);color:var(--accent-dark)}
.badge{
 display:inline-flex;
 align-items:center;
 border-radius:999px;
 padding:5px 10px;
 font-size:12px;
 line-height:1;
 font-weight:800;
 background:#fff0ed;
 color:var(--accent-dark);
}
.site-header{
 position:sticky;
 top:0;
 z-index:100;
 background:rgba(255,255,255,.96);
 border-bottom:1px solid var(--line);
 box-shadow:0 3px 12px rgba(27,31,36,.03);
 backdrop-filter:blur(12px);
}
.nav-shell{height:72px;display:flex;align-items:center;gap:28px}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 flex-shrink:0;
 font-weight:900;
 font-size:19px;
 color:var(--ink);
 white-space:nowrap;
}
.brand-mark{
 width:31px;
 height:31px;
 display:grid;
 place-items:center;
 background:var(--accent);
 color:#fff;
 border-radius:7px;
 font-size:16px;
 line-height:1;
 box-shadow:0 5px 12px rgba(231,76,60,.22);
}
.main-nav{display:flex;align-items:center;gap:8px;flex:1}
.main-nav a{
 padding:8px 13px;
 color:#4e5560;
 border-radius:5px;
 font-weight:700;
 font-size:14px;
}
.main-nav a:hover{color:var(--accent-dark);background:#fff3f1}
.main-nav a.active{color:var(--accent-dark);background:#fff0ed}
.nav-tools{display:flex;align-items:center;gap:10px}
.mini-search{
 width:185px;
 height:39px;
 display:flex;
 align-items:center;
 gap:8px;
 border:1px solid var(--line);
 border-radius:6px;
 padding:0 11px;
 color:var(--muted);
 background:#fafbfc;
}
.mini-search span{font-size:15px}
.mini-search input{
 min-width:0;
 width:100%;
 border:0;
 background:transparent;
 outline:0;
 color:var(--ink);
 font-size:13px;
}
.mini-search input::placeholder{color:#a4abb3}
.nav-cta{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 min-height:39px;
 padding:0 14px;
 border-radius:6px;
 background:var(--ink);
 color:#fff;
 font-size:13px;
 font-weight:800;
 white-space:nowrap;
}
.nav-cta:hover{background:var(--accent);color:#fff}
.mobile-toggle{
 display:none;
 border:0;
 background:transparent;
 font-size:25px;
 color:var(--ink);
 padding:5px;
 line-height:1;
}
.guide-hero{
 position:relative;
 overflow:hidden;
 min-height:470px;
 display:flex;
 align-items:center;
 color:#fff;
 background:
 linear-gradient(90deg,rgba(23,25,31,.91),rgba(32,37,47,.70)),
 url("https://images.unsplash.com/photo-1558655146-d09347e92766?auto=format&fit=crop&w=1800&q=85") center/cover no-repeat;
}
.guide-hero::before{
 content:"";
 position:absolute;
 width:420px;
 height:420px;
 right:-120px;
 bottom:-220px;
 border:1px solid rgba(255,255,255,.22);
 border-radius:50%;
 box-shadow:0 0 0 58px rgba(231,76,60,.11),0 0 0 116px rgba(255,255,255,.05);
}
.guide-hero .site-container{position:relative;z-index:1}
.guide-grid{
 display:grid;
 grid-template-columns:minmax(0,1.18fr) minmax(280px,.7fr);
 gap:70px;
 align-items:center;
 padding:72px 0;
}
.guide-hero .eyebrow{color:#ffd7d1}
.guide-hero .eyebrow::before{background:var(--gold)}
.guide-hero h1{
 margin:12px 0 17px;
 font-size:48px;
 font-weight:900;
 line-height:1.18;
 letter-spacing:0;
}
.guide-hero p{
 max-width:660px;
 margin:0;
 color:rgba(255,255,255,.86);
 font-size:17px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-actions .secondary-action{background:rgba(255,255,255,.96)}
.access-panel{
 padding:26px;
 background:rgba(255,255,255,.97);
 color:var(--ink);
 border-radius:var(--radius-lg);
 box-shadow:0 22px 54px rgba(0,0,0,.22);
}
.access-panel h2{font-size:21px;line-height:1.4;margin:0 0 8px;font-weight:900}
.access-panel p{font-size:14px;line-height:1.75;color:var(--muted);margin:0 0 17px}
.access-list{list-style:none;padding:0;margin:0}
.access-list li{
 position:relative;
 padding:11px 0 11px 27px;
 border-top:1px solid var(--line);
 font-size:14px;
 font-weight:700;
}
.access-list li::before{
 content:"✓";
 position:absolute;
 left:0;
 top:11px;
 color:var(--mint);
 font-weight:900;
}
.notice-strip{background:#fff5e7;border-bottom:1px solid #f3dfbd}
.notice-inner{
 display:flex;
 align-items:flex-start;
 gap:14px;
 padding:15px 0;
 color:#70470e;
 font-size:14px;
}
.notice-icon{
 flex:0 0 27px;
 height:27px;
 display:grid;
 place-items:center;
 margin-top:1px;
 border-radius:50%;
 color:#fff;
 background:#d98a18;
 font-size:14px;
 font-weight:900;
}
.summary-layout{
 display:grid;
 grid-template-columns:minmax(0,1fr) 360px;
 gap:68px;
 align-items:start;
}
.intro-copy p{margin:0 0 18px;color:#505865}
.intro-copy p:last-child{margin-bottom:0}
.principle-card{
 padding:26px;
 border:1px solid var(--line);
 border-top:4px solid var(--accent);
 border-radius:var(--radius);
 background:#fff;
 box-shadow:var(--shadow-soft);
}
.principle-card h3{margin:0 0 13px;font-size:20px;font-weight:900}
.principle-card ul{list-style:none;padding:0;margin:0}
.principle-card li{
 position:relative;
 padding:10px 0 10px 26px;
 border-top:1px solid var(--line);
 color:#4d5560;
 font-size:14px;
}
.principle-card li::before{
 content:"";
 position:absolute;
 top:19px;
 left:1px;
 width:9px;
 height:9px;
 border-radius:50%;
 background:var(--accent);
}
.steps-section{background:var(--mist)}
.steps-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:72px;align-items:start}
.steps-intro h2{font-size:36px;line-height:1.26;margin:10px 0 15px;font-weight:900}
.steps-intro p{margin:0;color:var(--muted)}
.step-list{counter-reset:guide-step;display:grid;gap:15px}
.step-item{
 position:relative;
 min-height:118px;
 padding:22px 25px 21px 97px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-item:hover{transform:translateX(5px);border-color:#f3b2aa;box-shadow:var(--shadow-soft)}
.step-item::before{
 counter-increment:guide-step;
 content:"0" counter(guide-step);
 position:absolute;
 top:24px;
 left:25px;
 color:var(--accent);
 font-size:25px;
 line-height:1;
 font-weight:900;
}
.step-item h3{margin:0 0 4px;font-size:18px;line-height:1.45;font-weight:900}
.step-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.protect-grid{
 display:grid;
 grid-template-columns:repeat(12,minmax(0,1fr));
 gap:18px;
}
.protect-card{
 position:relative;
 min-height:196px;
 padding:25px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:#fff;
 box-shadow:var(--shadow-soft);
 overflow:hidden;
 transition:transform .2s ease,box-shadow .2s ease;
}
.protect-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.protect-card:nth-child(1),.protect-card:nth-child(2){grid-column:span 6}
.protect-card:nth-child(3),.protect-card:nth-child(4),.protect-card:nth-child(5){grid-column:span 4}
.protect-number{display:block;margin-bottom:18px;color:#d9dde1;font-size:28px;line-height:1;font-weight:900}
.protect-card h3{margin:0 0 8px;font-size:19px;line-height:1.35;font-weight:900}
.protect-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.protect-card::after{
 content:"";
 position:absolute;
 right:-17px;
 bottom:-23px;
 width:74px;
 height:74px;
 border:12px solid #fff0ed;
 border-radius:50%;
}
.check-section{background:var(--night);color:#fff}
.check-layout{
 display:grid;
 grid-template-columns:minmax(0,1.05fr) minmax(310px,.95fr);
 gap:76px;
 align-items:center;
}
.check-section .eyebrow{color:#ffd7d1}
.check-section .eyebrow::before{background:var(--gold)}
.check-section h2{margin:10px 0 14px;font-size:35px;line-height:1.3;font-weight:900}
.check-section p{margin:0;color:#c8cdd5}
.check-points{display:grid;gap:11px;margin-top:25px}
.check-point{
 display:flex;
 align-items:flex-start;
 gap:12px;
 color:#eef0f3;
 font-size:15px;
}
.check-point b{
 display:grid;
 place-items:center;
 flex:0 0 24px;
 width:24px;
 height:24px;
 margin-top:3px;
 border-radius:50%;
 background:var(--mint);
 color:#fff;
 font-size:13px;
}
.age-box{
 padding:31px;
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 background:var(--night-soft);
}
.age-box .badge{margin-bottom:15px;background:rgba(231,76,60,.18);color:#ffc6bf}
.age-box h3{margin:0 0 9px;font-size:24px;line-height:1.35;font-weight:900}
.age-box p{margin:0 0 22px;color:#c8cdd5;font-size:14px}
.age-box .button{width:100%;text-align:center}
.faq-layout{
 display:grid;
 grid-template-columns:310px minmax(0,1fr);
 gap:72px;
 align-items:start;
}
.faq-side h2{margin:10px 0 13px;font-size:36px;line-height:1.25;font-weight:900}
.faq-side p{margin:0;color:var(--muted)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{
 display:flex;
 align-items:center;
 justify-content:space-between;
 width:100%;
 padding:20px 0;
 border:0;
 background:transparent;
 color:var(--ink);
 text-align:left;
 font-weight:900;
 font-size:17px;
 line-height:1.5;
}
.faq-question span:last-child{
 display:grid;
 place-items:center;
 width:27px;
 height:27px;
 margin-left:20px;
 border-radius:50%;
 background:#fff0ed;
 color:var(--accent-dark);
 font-size:21px;
 line-height:1;
}
.faq-answer{display:none;padding:0 38px 20px 0;color:var(--muted);font-size:15px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{background:var(--accent);color:#fff}
.cta-section{padding:0 0 88px}
.cta-box{
 position:relative;
 overflow:hidden;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:32px;
 padding:41px 48px;
 border-radius:var(--radius-lg);
 color:#fff;
 background:var(--accent);
 box-shadow:0 16px 34px rgba(231,76,60,.22);
}
.cta-box::after{
 content:"18+";
 position:absolute;
 right:25px;
 bottom:-38px;
 color:rgba(255,255,255,.12);
 font-size:148px;
 line-height:1;
 font-weight:900;
}
.cta-box > *{position:relative;z-index:1}
.cta-box h2{margin:0 0 6px;font-size:29px;line-height:1.32;font-weight:900}
.cta-box p{margin:0;color:rgba(255,255,255,.87)}
.cta-box .button{flex:0 0 auto;background:#fff;color:var(--accent-dark)}
.cta-box .button:hover{background:var(--night);color:#fff}
.site-footer{padding:55px 0 20px;background:#17191f;color:#fff}
.footer-main{
 display:grid;
 grid-template-columns:minmax(0,1fr) auto;
 gap:40px;
 padding-bottom:36px;
 border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .brand{color:#fff}
.footer-brand p{max-width:570px;margin:15px 0 0;color:#afb5bf;font-size:14px;line-height:1.8}
.footer-links{display:flex;flex-wrap:wrap;align-content:flex-start;gap:8px 20px;padding-top:5px}
.footer-links a{color:#c8cdd5;font-size:14px;font-weight:700}
.footer-links a:hover{color:#fff}
.footer-bottom{
 display:flex;
 justify-content:space-between;
 gap:20px;
 padding-top:19px;
 color:#8f97a3;
 font-size:13px;
}
.age-note{color:#ffb7ad;font-weight:800}
@media (max-width:1024px){
 .nav-shell{gap:16px}
 .mini-search{width:140px}
 .guide-grid,.summary-layout,.steps-layout,.check-layout,.faq-layout{gap:42px}
 .guide-hero h1{font-size:43px}
 .section{padding:72px 0}
}
@media (max-width:768px){
 .site-container{width:min(calc(100% - 32px),var(--container))}
 .nav-shell{height:auto;min-height:68px;flex-wrap:wrap;padding:14px 0}
 .mobile-toggle{display:block;margin-left:auto}
 .nav-tools{margin-left:auto}
 .mini-search{display:none}
 .main-nav{
  order:3;
  display:none;
  width:100%;
  flex-direction:column;
  align-items:stretch;
  padding:7px 0 2px;
 }
 .main-nav.is-open{display:flex}
 .main-nav a{padding:10px 12px}
 .nav-cta{font-size:12px}
 .guide-grid,.summary-layout,.steps-layout,.check-layout,.faq-layout{grid-template-columns:1fr;gap:32px}
 .guide-hero{min-height:auto}
 .guide-grid{padding:58px 0}
 .guide-hero h1{font-size:38px}
 .section{padding:62px 0}
 .section-tight{padding:45px 0}
 .section-heading h2,.steps-intro h2,.check-section h2,.faq-side h2{font-size:30px}
 .steps-intro{max-width:650px}
 .protect-card:nth-child(n){grid-column:span 6}
 .footer-main{grid-template-columns:1fr;gap:27px}
 .cta-box{align-items:flex-start;flex-direction:column;padding:34px}
}
@media (max-width:520px){
 body{font-size:15px}
 .brand{font-size:16px}
 .brand-mark{width:29px;height:29px;font-size:14px}
 .nav-cta{padding:0 10px}
 .guide-grid{padding:48px 0}
 .guide-hero h1{font-size:32px}
 .guide-hero p{font-size:15px}
 .hero-actions{flex-direction:column}
 .hero-actions .button{text-align:center}
 .access-panel{padding:22px}
 .section-heading h2,.steps-intro h2,.check-section h2,.faq-side h2{font-size:27px}
 .protect-grid{gap:13px}
 .protect-card:nth-child(n){grid-column:span 12px}
 .protect-card{min-height:0}
 .step-item{padding:20px 19px 20px 76px}
 .step-item::before{left:19px}
 .age-box{padding:25px}
 .faq-question{font-size:16px}
 .faq-answer{padding-right:0}
 .cta-section{padding-bottom:62px}
 .cta-box{padding:29px 25px}
 .cta-box h2{font-size:25px}
 .footer-bottom{flex-direction:column;gap:4px}
}