/* roulang page: index */
:root{
      --primary:#10231F;
      --primary-2:#17362F;
      --accent:#B8894A;
      --accent-soft:rgba(184,137,74,.14);
      --warn:#D06A3B;
      --bg:#F6F3EC;
      --surface:#FFFFFF;
      --surface-soft:#FBF8F1;
      --text:#1C1C1C;
      --muted:#66615A;
      --weak:#9A9388;
      --line:#E7E0D4;
      --white:#FFFFFF;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 12px 34px rgba(16,35,31,.08);
      --shadow-hover:0 18px 44px rgba(16,35,31,.14);
      --container:1180px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer;background:none}
    ::selection{background:var(--accent);color:#fff}
    .container{
      width:min(var(--container), calc(100% - 64px));
      margin-inline:auto;
    }
    .skip-link{
      position:absolute;
      left:18px;
      top:-60px;
      z-index:999;
      background:var(--primary);
      color:#fff;
      padding:10px 16px;
      border-radius:999px;
      transition:top var(--transition);
    }
    .skip-link:focus{top:18px;outline:3px solid var(--accent)}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(246,243,236,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(231,224,212,.86);
      transition:box-shadow var(--transition), background var(--transition);
    }
    .site-header.is-scrolled{
      box-shadow:0 10px 28px rgba(16,35,31,.08);
      background:rgba(255,255,255,.94);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      background:var(--primary);
      color:#F7EAD5;
      display:grid;
      place-items:center;
      font-weight:800;
      letter-spacing:.06em;
      box-shadow:0 10px 22px rgba(16,35,31,.16);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.2;
      min-width:0;
    }
    .brand-title{
      font-weight:800;
      font-size:18px;
      color:var(--primary);
      white-space:nowrap;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      margin-top:3px;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .site-nav a{
      padding:10px 15px;
      border-radius:999px;
      color:var(--muted);
      font-weight:650;
      transition:background var(--transition), color var(--transition), transform var(--transition);
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      color:var(--primary);
      background:var(--accent-soft);
      outline:none;
    }
    .site-nav a.active{
      color:#fff;
      background:var(--primary);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--primary);
      align-items:center;
      justify-content:center;
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      width:20px;
      height:2px;
      background:currentColor;
      border-radius:10px;
      display:block;
      position:relative;
      transition:transform var(--transition), opacity var(--transition);
    }
    .menu-toggle span::before,
    .menu-toggle span::after{content:"";position:absolute;left:0}
    .menu-toggle span::before{top:-7px}
    .menu-toggle span::after{top:7px}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span::before{top:0;transform:rotate(45deg);background:var(--primary)}
    .menu-toggle.is-open span::after{top:0;transform:rotate(-45deg);background:var(--primary)}
    .btn{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 22px;
      border-radius:999px;
      font-weight:750;
      line-height:1.2;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 10px 20px rgba(16,35,31,.14);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-2px);
      background:#0A1916;
      border-color:var(--accent);
      box-shadow:0 16px 28px rgba(16,35,31,.18);
      outline:none;
    }
    .btn-secondary{
      background:#fff;
      color:var(--primary);
      border-color:rgba(184,137,74,.55);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:var(--surface-soft);
      border-color:var(--accent);
      transform:translateY(-2px);
      outline:none;
    }
    .btn-light{
      background:#F8F0E2;
      color:var(--primary);
      border-color:rgba(255,255,255,.28);
    }
    .btn-light:hover,
    .btn-light:focus-visible{
      background:#F2DDBB;
      transform:translateY(-2px);
      outline:none;
    }
    .link-arrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-weight:750;
      width:max-content;
      position:relative;
    }
    .link-arrow::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-4px;
      width:100%;
      height:2px;
      background:var(--accent);
      transform:scaleX(.22);
      transform-origin:left;
      transition:transform var(--transition);
    }
    .link-arrow:hover::after,
    .link-arrow:focus-visible::after{transform:scaleX(1)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:var(--primary);
      border:1px solid rgba(184,137,74,.28);
      font-size:14px;
      font-weight:750;
      line-height:1.2;
    }
    .badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(184,137,74,.16);
    }
    .section{
      padding:82px 0;
    }
    .section-head{
      max-width:760px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:var(--accent);
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:10px;
    }
    .section-title{
      font-size:clamp(26px,3vw,36px);
      line-height:1.25;
      color:var(--primary);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .section-desc{
      margin-top:14px;
      color:var(--muted);
      font-size:17px;
      max-width:680px;
    }
    .hero{
      position:relative;
      padding:70px 0 38px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 12% 18%, rgba(184,137,74,.17), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(16,35,31,.12), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.35), rgba(246,243,236,.1));
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-180px;
      top:80px;
      width:520px;
      height:520px;
      border:1px solid rgba(184,137,74,.22);
      border-radius:50%;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(380px,.82fr);
      align-items:center;
      gap:44px;
    }
    .hero-copy{
      padding:34px 0;
    }
    h1{
      font-size:clamp(32px,5vw,54px);
      line-height:1.16;
      color:var(--primary);
      font-weight:900;
      letter-spacing:-.035em;
      margin:18px 0 18px;
    }
    .hero-lead{
      font-size:18px;
      color:var(--muted);
      max-width:720px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .hero-note{
      margin-top:20px;
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      color:var(--weak);
      font-size:14px;
    }
    .hero-note span{
      display:inline-flex;
      align-items:center;
      gap:7px;
    }
    .hero-note span::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent);
    }
    .official-panel{
      position:relative;
      border-radius:var(--radius-xl);
      padding:26px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(251,248,241,.94)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      box-shadow:var(--shadow);
      border:1px solid rgba(231,224,212,.9);
      overflow:hidden;
    }
    .official-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(246,243,236,.78), rgba(255,255,255,.52));
      pointer-events:none;
    }
    .official-panel > *{position:relative;z-index:1}
    .panel-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      padding-bottom:20px;
      border-bottom:1px solid rgba(231,224,212,.92);
    }
    .panel-title{
      color:var(--primary);
      font-size:22px;
      font-weight:850;
      line-height:1.35;
    }
    .panel-status{
      flex:0 0 auto;
      padding:7px 10px;
      border-radius:999px;
      background:#fff;
      color:var(--accent);
      font-weight:800;
      font-size:13px;
      border:1px solid rgba(184,137,74,.26);
    }
    .panel-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .panel-item{
      display:grid;
      grid-template-columns:42px 1fr;
      gap:12px;
      align-items:start;
      padding:15px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(231,224,212,.86);
      border-radius:18px;
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .panel-item:hover{
      transform:translateY(-3px);
      border-color:rgba(184,137,74,.42);
      box-shadow:0 12px 26px rgba(16,35,31,.08);
    }
    .panel-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:var(--primary);
      color:#F6E7CE;
      font-weight:900;
    }
    .panel-item h3{
      font-size:17px;
      line-height:1.35;
      color:var(--primary);
      margin-bottom:4px;
    }
    .panel-item p{
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .info-strip{
      position:relative;
      z-index:2;
      margin-top:36px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .strip-item{
      padding:22px 20px;
      border-right:1px solid var(--line);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .strip-item:last-child{border-right:0}
    .strip-icon{
      flex:0 0 auto;
      width:34px;
      height:34px;
      border-radius:12px;
      background:var(--accent-soft);
      color:var(--accent);
      display:grid;
      place-items:center;
      font-weight:900;
    }
    .strip-item strong{
      display:block;
      color:var(--primary);
      margin-bottom:3px;
    }
    .strip-item span{
      display:block;
      color:var(--muted);
      font-size:14px;
      line-height:1.5;
    }
    .columns-section{
      background:linear-gradient(180deg, var(--bg), #fff 62%, var(--bg));
    }
    .nav-layout{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:36px;
      align-items:start;
    }
    .intro-card{
      position:sticky;
      top:108px;
      padding:30px;
      border-radius:var(--radius-lg);
      background:var(--primary);
      color:#F6F0E6;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .intro-card::after{
      content:"";
      position:absolute;
      width:210px;
      height:210px;
      right:-74px;
      bottom:-92px;
      border-radius:50%;
      border:1px solid rgba(184,137,74,.45);
    }
    .intro-card h2{
      font-size:30px;
      line-height:1.25;
      margin-bottom:14px;
    }
    .intro-card p{
      color:rgba(246,240,230,.78);
      margin-bottom:24px;
    }
    .mini-list{
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .mini-list li{
      list-style:none;
      display:flex;
      align-items:center;
      gap:10px;
      color:#F9E9D0;
      font-weight:650;
    }
    .mini-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
    }
    .category-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:22px;
    }
    .category-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:0 8px 26px rgba(16,35,31,.05);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:238px;
      display:flex;
      flex-direction:column;
    }
    .category-card.featured{
      grid-row:span 2;
      min-height:500px;
      padding:0;
      overflow:hidden;
    }
    .category-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(184,137,74,.45);
    }
    .category-image{
      position:relative;
      min-height:250px;
      overflow:hidden;
      background:var(--primary);
    }
    .category-image img{
      width:100%;
      height:100%;
      min-height:250px;
      object-fit:cover;
      opacity:.88;
      filter:saturate(.88);
    }
    .category-image::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(16,35,31,.12), rgba(16,35,31,.58));
    }
    .category-body{
      padding:24px;
      flex:1;
      display:flex;
      flex-direction:column;
    }
    .category-card .tag,
    .article-tag{
      width:max-content;
      max-width:100%;
      padding:6px 10px;
      border-radius:999px;
      background:var(--surface-soft);
      color:var(--accent);
      border:1px solid rgba(184,137,74,.24);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .category-card h3{
      color:var(--primary);
      font-size:22px;
      line-height:1.35;
      margin-bottom:10px;
    }
    .category-card p{
      color:var(--muted);
      margin-bottom:20px;
    }
    .category-card .link-arrow{margin-top:auto}
    .access-wrap{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:34px;
      align-items:center;
    }
    .steps{
      display:grid;
      gap:16px;
    }
    .step{
      position:relative;
      display:grid;
      grid-template-columns:56px 1fr;
      gap:16px;
      padding:20px;
      border-radius:var(--radius-md);
      background:#fff;
      border:1px solid var(--line);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .step:hover{
      transform:translateX(4px);
      border-color:rgba(184,137,74,.4);
      box-shadow:0 12px 28px rgba(16,35,31,.06);
    }
    .step-num{
      width:48px;
      height:48px;
      border-radius:50%;
      display:grid;
      place-items:center;
      border:1px solid var(--accent);
      color:var(--primary);
      background:var(--surface-soft);
      font-weight:900;
    }
    .step h3{
      color:var(--primary);
      font-size:19px;
      margin-bottom:4px;
    }
    .step p{color:var(--muted);font-size:15px}
    .access-card{
      background:var(--surface-soft);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:22px;
      box-shadow:var(--shadow);
    }
    .access-media{
      position:relative;
      border-radius:22px;
      overflow:hidden;
      min-height:285px;
      background:var(--primary);
      margin-bottom:22px;
    }
    .access-media img{
      width:100%;
      height:285px;
      object-fit:cover;
      opacity:.78;
    }
    .access-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(16,35,31,.58), rgba(184,137,74,.16));
    }
    .media-caption{
      position:absolute;
      left:22px;
      right:22px;
      bottom:20px;
      z-index:1;
      color:#fff;
    }
    .media-caption strong{
      display:block;
      font-size:22px;
      line-height:1.25;
      margin-bottom:6px;
    }
    .media-caption span{
      display:block;
      color:rgba(255,255,255,.78);
      font-size:14px;
    }
    .notice-list{
      display:grid;
      gap:10px;
    }
    .notice-list li{
      list-style:none;
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .notice-list li::before{
      content:"";
      flex:0 0 auto;
      width:7px;
      height:7px;
      margin-top:10px;
      border-radius:50%;
      background:var(--accent);
    }
    .content-picks{
      background:#fff;
    }
    .pick-layout{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:26px;
      align-items:stretch;
    }
    .feature-article{
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow);
      transition:transform var(--transition), box-shadow var(--transition);
    }
    .feature-article:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .feature-img{
      position:relative;
      height:315px;
      overflow:hidden;
      background:var(--primary);
    }
    .feature-img img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.88;
    }
    .feature-img::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent, rgba(16,35,31,.48));
    }
    .feature-content{
      padding:26px;
    }
    .feature-content h3{
      color:var(--primary);
      font-size:24px;
      line-height:1.35;
      margin-bottom:10px;
    }
    .feature-content p{
      color:var(--muted);
      margin-bottom:18px;
    }
    .article-list{
      display:grid;
      gap:16px;
    }
    .article-item{
      display:grid;
      grid-template-columns:132px 1fr;
      gap:18px;
      align-items:center;
      padding:16px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--surface-soft);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .article-item:hover{
      background:#fff;
      transform:translateY(-3px);
      border-color:rgba(184,137,74,.42);
      box-shadow:0 14px 30px rgba(16,35,31,.07);
    }
    .article-thumb{
      width:132px;
      height:104px;
      border-radius:16px;
      overflow:hidden;
      background:var(--primary);
    }
    .article-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .article-copy h3{
      font-size:19px;
      color:var(--primary);
      line-height:1.35;
      margin-bottom:6px;
    }
    .article-copy p{
      color:var(--muted);
      font-size:15px;
      line-height:1.6;
    }
    .guide-timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      counter-reset:guide;
    }
    .guide-card{
      position:relative;
      padding:24px 20px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 8px 26px rgba(16,35,31,.05);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .guide-card:hover{
      transform:translateY(-4px);
      border-color:rgba(184,137,74,.44);
      box-shadow:var(--shadow);
    }
    .guide-card::before{
      counter-increment:guide;
      content:"0" counter(guide);
      display:grid;
      place-items:center;
      width:44px;
      height:44px;
      border-radius:50%;
      border:1px solid var(--accent);
      background:var(--surface-soft);
      color:var(--primary);
      font-weight:900;
      margin-bottom:18px;
    }
    .guide-card h3{
      color:var(--primary);
      font-size:19px;
      margin-bottom:8px;
    }
    .guide-card p{
      color:var(--muted);
      font-size:15px;
      line-height:1.65;
    }
    .trust-band{
      padding:56px 0;
      background:var(--primary);
      color:#F8F0E2;
      position:relative;
      overflow:hidden;
    }
    .trust-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity:.14;
      filter:saturate(.8);
    }
    .trust-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .trust-item{
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(248,240,226,.16);
      background:rgba(255,255,255,.06);
    }
    .trust-item strong{
      display:block;
      font-size:22px;
      line-height:1.3;
      margin-bottom:8px;
      color:#fff;
    }
    .trust-item span{
      color:rgba(248,240,226,.74);
      font-size:15px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.7fr 1.3fr;
      gap:34px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border:1px solid var(--line);
      background:#fff;
      border-radius:var(--radius-md);
      overflow:hidden;
      box-shadow:0 6px 18px rgba(16,35,31,.04);
    }
    .faq-question{
      width:100%;
      min-height:62px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      color:var(--primary);
      font-weight:800;
      text-align:left;
    }
    .faq-question:focus-visible{
      outline:3px solid rgba(184,137,74,.42);
      outline-offset:-3px;
    }
    .faq-icon{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--surface-soft);
      color:var(--accent);
      border:1px solid rgba(184,137,74,.24);
      transition:transform var(--transition);
    }
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
    }
    .faq-answer p{
      padding:16px;
      border-radius:14px;
      background:var(--surface-soft);
      line-height:1.7;
    }
    .faq-item.is-open .faq-answer{display:block}
    .faq-item.is-open .faq-icon{transform:rotate(45deg)}
    .support{
      padding-top:0;
    }
    .support-card{
      display:grid;
      grid-template-columns:1fr 420px;
      gap:30px;
      align-items:center;
      padding:34px;
      border-radius:var(--radius-xl);
      background:var(--primary);
      color:#F8F0E2;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow);
    }
    .support-card::before{
      content:"";
      position:absolute;
      right:-90px;
      top:-120px;
      width:320px;
      height:320px;
      border-radius:50%;
      border:1px solid rgba(184,137,74,.42);
    }
    .support-card h2{
      font-size:32px;
      line-height:1.25;
      margin-bottom:12px;
      position:relative;
      z-index:1;
    }
    .support-card p{
      color:rgba(248,240,226,.76);
      max-width:700px;
      position:relative;
      z-index:1;
    }
    .support-form{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(248,240,226,.14);
      border-radius:22px;
      padding:20px;
      display:grid;
      gap:12px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:7px;
    }
    .field label{
      color:#F8F0E2;
      font-size:13px;
      font-weight:750;
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border:1px solid rgba(248,240,226,.2);
      background:rgba(255,255,255,.95);
      color:var(--text);
      border-radius:12px;
      padding:11px 12px;
      min-height:44px;
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .field textarea{
      min-height:92px;
      resize:vertical;
      grid-column:1 / -1;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      outline:none;
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(184,137,74,.16);
    }
    .form-full{grid-column:1 / -1}
    .site-footer{
      background:#0D1D1A;
      color:#EFE8DA;
      padding:58px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(239,232,218,.14);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{
      background:#F8F0E2;
      color:var(--primary);
      box-shadow:none;
    }
    .footer-brand strong{
      display:block;
      font-size:20px;
      line-height:1.25;
    }
    .footer-about p{
      color:rgba(239,232,218,.68);
      max-width:430px;
    }
    .footer-title{
      font-size:17px;
      font-weight:850;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-links span{
      color:rgba(239,232,218,.7);
      transition:color var(--transition), transform var(--transition);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#F2DDBB;
      transform:translateX(3px);
      outline:none;
    }
    .copyright{
      padding-top:22px;
      color:rgba(239,232,218,.55);
      font-size:14px;
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
    }
    @media (max-width:1024px){
      .container{width:min(var(--container), calc(100% - 48px))}
      .hero-grid,
      .nav-layout,
      .access-wrap,
      .pick-layout,
      .faq-wrap,
      .support-card{
        grid-template-columns:1fr;
      }
      .official-panel{max-width:720px}
      .intro-card{position:relative;top:auto}
      .category-card.featured{
        grid-row:auto;
        min-height:auto;
      }
      .guide-timeline{grid-template-columns:repeat(2,1fr)}
      .support-card{gap:22px}
      .info-strip{grid-template-columns:repeat(2,1fr)}
      .strip-item:nth-child(2){border-right:0}
      .strip-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .trust-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(var(--container), calc(100% - 32px))}
      .nav-wrap{min-height:70px}
      .brand-title{font-size:16px}
      .brand-sub{display:none}
      .menu-toggle{display:flex}
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:22px;
        box-shadow:var(--shadow-hover);
      }
      .site-nav.is-open{display:flex}
      .site-nav a{
        border-radius:14px;
        padding:13px 14px;
      }
      .nav-actions .btn{display:none}
      .hero{padding:46px 0 30px}
      .hero-copy{padding:12px 0}
      .hero-actions .btn{flex:1 1 220px}
      .panel-top{flex-direction:column}
      .section{padding:58px 0}
      .category-grid{grid-template-columns:1fr}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .article-item{
        grid-template-columns:1fr;
      }
      .article-thumb{
        width:100%;
        height:180px;
      }
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:min(var(--container), calc(100% - 28px))}
      .brand-mark{width:40px;height:40px;border-radius:13px}
      .brand-title{font-size:15px;white-space:normal}
      .hero-actions .btn,
      .support-form .btn{
        width:100%;
      }
      .official-panel,
      .support-card{
        padding:18px;
        border-radius:22px;
      }
      .info-strip{grid-template-columns:1fr}
      .strip-item{
        border-right:0;
        border-bottom:1px solid var(--line);
      }
      .strip-item:last-child{border-bottom:0}
      .guide-timeline{grid-template-columns:1fr}
      .step{grid-template-columns:46px 1fr;padding:16px}
      .step-num{width:42px;height:42px}
      .feature-img{height:230px}
      .category-image,
      .category-image img{min-height:210px}
      .support-card h2{font-size:26px}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #10231F;
      --color-primary-deep: #081714;
      --color-accent: #B8894A;
      --color-accent-soft: rgba(184, 137, 74, .14);
      --color-bg: #F6F3EC;
      --color-card: #FFFFFF;
      --color-card-alt: #FBF8F1;
      --color-text: #1C1C1C;
      --color-muted: #66615A;
      --color-weak: #9A9388;
      --color-line: #E7E0D4;
      --color-warning: #D06A3B;
      --shadow-soft: 0 12px 34px rgba(16, 35, 31, .08);
      --shadow-hover: 0 18px 44px rgba(16, 35, 31, .13);
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1180px;
      --section: 82px;
      --ease: .22s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-text);
      background: var(--color-bg);
      line-height: 1.75;
      font-size: 16px;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

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

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: transparent;
    }

    :focus-visible {
      outline: 3px solid rgba(184, 137, 74, .38);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(246, 243, 236, .92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(231, 224, 212, .78);
      transition: box-shadow var(--ease), background var(--ease);
    }

    .site-header.is-scrolled {
      background: rgba(255, 255, 255, .96);
      box-shadow: 0 10px 28px rgba(16, 35, 31, .08);
    }

    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--color-primary);
      color: #fff;
      font-weight: 800;
      letter-spacing: .08em;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12), 0 10px 22px rgba(16, 35, 31, .16);
      flex: 0 0 auto;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      min-width: 0;
    }

    .brand-text strong {
      color: var(--color-primary);
      font-size: 18px;
      letter-spacing: .01em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-text span {
      margin-top: 3px;
      color: var(--color-muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(231, 224, 212, .8);
      background: rgba(255, 255, 255, .62);
      border-radius: 999px;
    }

    .site-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 17px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 15px;
      font-weight: 600;
    }

    .site-nav a:hover,
    .site-nav a.active {
      background: var(--color-primary);
      color: #fff;
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 20px;
      border-radius: 999px;
      background: var(--color-primary);
      color: #fff;
      font-weight: 700;
      box-shadow: 0 10px 22px rgba(16, 35, 31, .12);
    }

    .header-cta:hover {
      transform: translateY(-2px);
      background: var(--color-primary-deep);
      box-shadow: 0 15px 32px rgba(16, 35, 31, .18);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-primary);
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .menu-toggle span,
    .menu-toggle::before,
    .menu-toggle::after {
      content: "";
      width: 20px;
      height: 2px;
      border-radius: 3px;
      background: currentColor;
      position: absolute;
      transition: transform var(--ease), opacity var(--ease);
    }

    .menu-toggle span {
      transform: translateY(0);
    }

    .menu-toggle::before {
      transform: translateY(-7px);
    }

    .menu-toggle::after {
      transform: translateY(7px);
    }

    .menu-toggle.is-open span {
      opacity: 0;
    }

    .menu-toggle.is-open::before {
      transform: rotate(45deg);
    }

    .menu-toggle.is-open::after {
      transform: rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .breadcrumb {
      padding-top: 22px;
      font-size: 14px;
      color: var(--color-muted);
    }

    .breadcrumb ol {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .breadcrumb a {
      color: var(--color-primary);
      border-bottom: 1px solid rgba(184, 137, 74, .45);
    }

    .breadcrumb a:hover {
      color: var(--color-accent);
    }

    .breadcrumb .sep {
      color: var(--color-weak);
    }

    .guide-hero {
      position: relative;
      padding: 54px 0 46px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      background:
        linear-gradient(90deg, rgba(16, 35, 31, .94), rgba(16, 35, 31, .78)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color: #fff;
      box-shadow: var(--shadow-soft);
      min-height: 328px;
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
      gap: 34px;
      align-items: center;
      padding: 48px;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 24px;
      pointer-events: none;
    }

    .hero-content,
    .hero-side {
      position: relative;
      z-index: 1;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #F4E8D4;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .18);
      padding: 7px 13px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(184, 137, 74, .16);
    }

    h1 {
      margin-top: 20px;
      max-width: 760px;
      font-size: clamp(32px, 4.5vw, 50px);
      line-height: 1.18;
      letter-spacing: -.02em;
      font-weight: 800;
    }

    .hero-lead {
      margin-top: 18px;
      max-width: 720px;
      color: rgba(255, 255, 255, .82);
      font-size: 17px;
      line-height: 1.8;
    }

    .hero-actions {
      margin-top: 28px;
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 800;
      letter-spacing: .01em;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-primary {
      color: var(--color-primary);
      background: #F8EFE1;
      border: 1px solid rgba(255, 255, 255, .42);
      box-shadow: 0 12px 26px rgba(0, 0, 0, .18);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      background: #fff;
      border-color: var(--color-accent);
    }

    .btn-secondary {
      color: #fff;
      border: 1px solid rgba(244, 232, 212, .45);
      background: rgba(255, 255, 255, .06);
    }

    .btn-secondary:hover {
      transform: translateY(-3px);
      background: rgba(184, 137, 74, .2);
      border-color: rgba(184, 137, 74, .72);
    }

    .hero-side {
      display: grid;
      gap: 14px;
    }

    .side-note {
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 20px;
      padding: 18px;
      backdrop-filter: blur(8px);
    }

    .side-note strong {
      display: block;
      color: #fff;
      font-size: 18px;
      margin-bottom: 6px;
    }

    .side-note p {
      color: rgba(255, 255, 255, .76);
      font-size: 14px;
      line-height: 1.65;
    }

    .tag-strip {
      margin-top: 22px;
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .tag.is-current {
      background: var(--color-primary);
      color: #fff;
      border-color: var(--color-primary);
    }

    .tag:hover {
      border-color: rgba(184, 137, 74, .55);
      color: var(--color-primary);
      transform: translateY(-2px);
    }

    .section {
      padding: var(--section) 0;
    }

    .section-tight {
      padding-top: 30px;
    }

    .section-head {
      max-width: 780px;
      margin-bottom: 34px;
    }

    .section-kicker {
      color: var(--color-accent);
      font-weight: 800;
      font-size: 14px;
      letter-spacing: .08em;
      margin-bottom: 8px;
    }

    .section-title {
      font-size: clamp(26px, 3.2vw, 36px);
      line-height: 1.25;
      color: var(--color-primary);
      font-weight: 800;
    }

    .section-desc {
      margin-top: 12px;
      color: var(--color-muted);
      font-size: 16px;
      max-width: 720px;
    }

    .guide-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 22px;
    }

    .guide-card {
      background: var(--color-card);
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 8px 24px rgba(16, 35, 31, .05);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
      min-height: 238px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .guide-card:hover {
      transform: translateY(-4px);
      border-color: rgba(184, 137, 74, .5);
      box-shadow: var(--shadow-hover);
    }

    .card-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 18px;
    }

    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--color-primary);
      background: var(--color-accent-soft);
      font-weight: 900;
      font-size: 20px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      padding: 5px 10px;
      border-radius: 999px;
      background: var(--color-card-alt);
      border: 1px solid var(--color-line);
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .guide-card h3 {
      color: var(--color-primary);
      font-size: 21px;
      line-height: 1.35;
      margin-bottom: 10px;
    }

    .guide-card p {
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .text-link {
      margin-top: 18px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary);
      font-weight: 800;
      width: fit-content;
      position: relative;
    }

    .text-link::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -3px;
      width: 100%;
      height: 2px;
      background: var(--color-accent);
      transform: scaleX(.28);
      transform-origin: left;
      transition: transform var(--ease);
    }

    .text-link:hover {
      color: var(--color-accent);
    }

    .text-link:hover::after {
      transform: scaleX(1);
    }

    .split {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 34px;
      align-items: center;
    }

    .visual-card {
      position: relative;
      border-radius: 28px;
      overflow: hidden;
      min-height: 430px;
      box-shadow: var(--shadow-soft);
      background: var(--color-primary);
    }

    .visual-card img {
      width: 100%;
      height: 430px;
      object-fit: cover;
      opacity: .84;
    }

    .visual-overlay {
      position: absolute;
      inset: auto 22px 22px 22px;
      background: rgba(251, 248, 241, .94);
      border: 1px solid rgba(231, 224, 212, .86);
      border-radius: 20px;
      padding: 20px;
      box-shadow: 0 16px 34px rgba(16, 35, 31, .18);
    }

    .visual-overlay strong {
      color: var(--color-primary);
      font-size: 20px;
      display: block;
      margin-bottom: 8px;
    }

    .visual-overlay p {
      color: var(--color-muted);
      font-size: 15px;
    }

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

    .step-item {
      display: grid;
      grid-template-columns: 54px minmax(0, 1fr);
      gap: 16px;
      align-items: start;
      background: #fff;
      border: 1px solid var(--color-line);
      border-radius: 20px;
      padding: 20px;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .step-item:hover {
      transform: translateX(4px);
      border-color: rgba(184, 137, 74, .5);
      box-shadow: 0 12px 28px rgba(16, 35, 31, .07);
    }

    .step-no {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(184, 137, 74, .65);
      background: var(--color-card-alt);
      color: var(--color-primary);
      font-weight: 900;
    }

    .step-item h3 {
      color: var(--color-primary);
      font-size: 19px;
      margin-bottom: 4px;
    }

    .step-item p {
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .info-band {
      background: #fff;
      border-top: 1px solid var(--color-line);
      border-bottom: 1px solid var(--color-line);
    }

    .scenario-layout {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 24px;
      align-items: stretch;
    }

    .scenario-main {
      background: var(--color-primary);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: 30px;
      position: relative;
      overflow: hidden;
      min-height: 340px;
    }

    .scenario-main::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -90px;
      bottom: -100px;
      border-radius: 50%;
      background: rgba(184, 137, 74, .2);
    }

    .scenario-main h2 {
      position: relative;
      z-index: 1;
      font-size: clamp(26px, 3vw, 34px);
      line-height: 1.28;
      margin-bottom: 14px;
    }

    .scenario-main p {
      position: relative;
      z-index: 1;
      color: rgba(255, 255, 255, .78);
      max-width: 680px;
    }

    .scenario-points {
      position: relative;
      z-index: 1;
      margin-top: 24px;
      display: grid;
      gap: 12px;
    }

    .scenario-points li {
      list-style: none;
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: rgba(255, 255, 255, .86);
    }

    .scenario-points li::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--color-accent);
      margin-top: 10px;
      flex: 0 0 auto;
    }

    .scenario-side {
      display: grid;
      gap: 18px;
    }

    .mini-card {
      background: var(--color-card-alt);
      border: 1px solid var(--color-line);
      border-radius: 20px;
      padding: 22px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .mini-card:hover {
      transform: translateY(-4px);
      border-color: rgba(184, 137, 74, .48);
      box-shadow: var(--shadow-soft);
    }

    .mini-card h3 {
      color: var(--color-primary);
      font-size: 20px;
      margin-bottom: 7px;
    }

    .mini-card p {
      color: var(--color-muted);
      font-size: 15px;
    }

    .notice-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .notice-item {
      background: #fff;
      border: 1px solid var(--color-line);
      border-radius: 18px;
      padding: 20px;
      min-height: 145px;
    }

    .notice-item strong {
      display: block;
      color: var(--color-primary);
      font-size: 18px;
      margin-bottom: 7px;
    }

    .notice-item p {
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .faq-wrap {
      display: grid;
      gap: 14px;
      max-width: 920px;
      margin: 0 auto;
    }

    .faq-item {
      border: 1px solid var(--color-line);
      border-radius: 18px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 8px 20px rgba(16, 35, 31, .04);
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px 22px;
      color: var(--color-primary);
      font-weight: 800;
      text-align: left;
    }

    .faq-question:hover {
      background: var(--color-card-alt);
    }

    .faq-question span:first-child {
      flex: 1;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1px solid rgba(184, 137, 74, .55);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--color-accent);
      flex: 0 0 auto;
      transition: transform var(--ease), background var(--ease);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      color: var(--color-muted);
    }

    .faq-answer p {
      background: var(--color-card-alt);
      border-radius: 14px;
      padding: 16px;
      font-size: 15px;
      line-height: 1.75;
    }

    .faq-item.is-open .faq-answer {
      display: block;
    }

    .faq-item.is-open .faq-icon {
      transform: rotate(45deg);
      background: var(--color-accent-soft);
    }

    .support-cta {
      background: var(--color-primary);
      color: #fff;
      border-radius: 30px;
      padding: 38px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 26px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .support-cta::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px solid rgba(244, 232, 212, .15);
      border-radius: 24px;
      pointer-events: none;
    }

    .support-cta h2,
    .support-cta p,
    .support-actions {
      position: relative;
      z-index: 1;
    }

    .support-cta h2 {
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.25;
      margin-bottom: 10px;
    }

    .support-cta p {
      color: rgba(255, 255, 255, .78);
      max-width: 720px;
    }

    .support-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .support-actions .btn-secondary {
      background: rgba(255, 255, 255, .08);
    }

    .site-footer {
      background: var(--color-primary);
      color: rgba(255, 255, 255, .8);
      padding: 56px 0 26px;
      margin-top: 70px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr .8fr 1fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      box-shadow: none;
    }

    .footer-brand strong {
      font-size: 20px;
    }

    .footer-about p {
      max-width: 520px;
      color: rgba(255, 255, 255, .68);
      font-size: 15px;
    }

    .footer-title {
      color: #F8EFE1;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
      font-size: 15px;
      color: rgba(255, 255, 255, .68);
    }

    .footer-links a:hover {
      color: #F8EFE1;
      transform: translateX(3px);
    }

    .footer-links span {
      display: block;
    }

    .copyright {
      padding-top: 22px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: rgba(255, 255, 255, .58);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .container {
        width: min(100% - 48px, var(--container));
      }

      .header-cta {
        display: none;
      }

      .hero-panel {
        grid-template-columns: 1fr;
        padding: 42px;
      }

      .hero-side {
        grid-template-columns: repeat(3, 1fr);
      }

      .guide-grid,
      .notice-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .split,
      .scenario-layout {
        grid-template-columns: 1fr;
      }

      .support-cta {
        grid-template-columns: 1fr;
      }

      .support-actions {
        justify-content: flex-start;
      }

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

      .footer-about {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      :root {
        --section: 58px;
      }

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

      .header-inner {
        min-height: 68px;
      }

      .brand-text strong {
        max-width: 210px;
        font-size: 16px;
      }

      .brand-text span {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-wrap {
        position: fixed;
        top: 69px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 22px;
        border: 1px solid var(--color-line);
        background: rgba(255, 255, 255, .98);
        box-shadow: var(--shadow-hover);
      }

      .nav-wrap.is-open {
        display: flex;
      }

      .site-nav {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        border-radius: 16px;
        background: var(--color-card-alt);
      }

      .site-nav a {
        justify-content: flex-start;
        border-radius: 12px;
        min-height: 44px;
      }

      .header-cta {
        display: inline-flex;
        width: 100%;
      }

      .breadcrumb {
        padding-top: 16px;
      }

      .guide-hero {
        padding: 36px 0 34px;
      }

      .hero-panel {
        min-height: auto;
        padding: 30px 22px;
        border-radius: 24px;
      }

      .hero-panel::before {
        inset: 10px;
        border-radius: 19px;
      }

      .hero-side,
      .guide-grid,
      .notice-grid {
        grid-template-columns: 1fr;
      }

      .tag-strip {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
      }

      .tag {
        flex: 0 0 auto;
      }

      .visual-card,
      .visual-card img {
        min-height: 340px;
        height: 340px;
      }

      .step-item {
        grid-template-columns: 46px 1fr;
        padding: 18px;
      }

      .step-no {
        width: 42px;
        height: 42px;
      }

      .support-cta {
        padding: 28px 22px;
        border-radius: 24px;
      }

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

      .site-footer {
        margin-top: 52px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        font-size: 14px;
      }

      .brand-text strong {
        max-width: 176px;
      }

      h1 {
        font-size: 31px;
      }

      .hero-actions,
      .support-actions {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .guide-card,
      .mini-card,
      .notice-item {
        padding: 20px;
      }

      .visual-overlay {
        left: 14px;
        right: 14px;
        bottom: 14px;
      }

      .copyright {
        flex-direction: column;
      }
    }