/* roulang page: index */
:root{
      --bg:#f7f0e7;
      --bg-soft:#fbf7f0;
      --paper:#fffaf3;
      --paper-deep:#efe1d3;
      --ink:#282220;
      --text:#403735;
      --muted:#7f716d;
      --line:#dfd0c5;
      --line-strong:#c9b4a7;
      --primary:#7b1732;
      --primary-2:#5b1025;
      --primary-soft:#f3dfe5;
      --amber:#b98545;
      --caramel:#8f623c;
      --rose:#b98891;
      --dark:#24191b;
      --dark-2:#342326;
      --success:#5b7b51;
      --warning:#a46d2e;
      --error:#a13b36;
      --shadow:0 18px 48px rgba(79,45,39,.12);
      --shadow-soft:0 10px 26px rgba(67,42,34,.09);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --nav-h:72px;
      --container:1220px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%,rgba(123,23,50,.14),transparent 28%),
        radial-gradient(circle at 80% 12%,rgba(185,133,69,.13),transparent 30%),
        linear-gradient(180deg,var(--bg),#fbf7f0 46%,#f4eadf);
      line-height:1.78;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit;color:inherit}
    button{cursor:pointer;border:0;background:none}
    input,textarea,select{width:100%}
    ::selection{background:rgba(123,23,50,.18);color:var(--primary-2)}
    :focus-visible{outline:3px solid rgba(123,23,50,.28);outline-offset:3px;border-radius:12px}

    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(260px,420px);
      gap:34px;
      align-items:end;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      min-height:32px;
      padding:6px 12px;
      border:1px solid rgba(123,23,50,.18);
      border-radius:999px;
      background:rgba(255,250,243,.72);
      color:var(--primary);
      font-size:13px;
      font-weight:700;
      line-height:1.35;
    }
    .eyebrow::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(185,133,69,.14);
    }
    h1,h2,h3{
      color:var(--ink);
      line-height:1.18;
      letter-spacing:-.02em;
    }
    h1{font-size:clamp(40px,6vw,76px);font-weight:800}
    h2{font-size:clamp(28px,3.4vw,46px);font-weight:800}
    h3{font-size:20px;font-weight:800}
    .lead{font-size:18px;color:var(--muted);line-height:1.9}
    .subtle{color:var(--muted);font-size:14px}
    .divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:22px 0}

    .site-header{
      position:fixed;
      top:18px;
      left:0;
      right:0;
      z-index:50;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      width:min(1120px,calc(100% - 32px));
      min-height:var(--nav-h);
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 18px;
      border:1px solid rgba(201,180,167,.72);
      border-radius:999px;
      background:rgba(255,250,243,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 14px 40px rgba(74,45,36,.12);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#fff8ee;
      background:
        linear-gradient(135deg,var(--primary),var(--dark-2));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 10px 22px rgba(123,23,50,.22);
      font-weight:800;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-name{
      max-width:300px;
      color:var(--ink);
      font-weight:800;
      font-size:15px;
      line-height:1.25;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-note{
      color:var(--muted);
      font-size:11px;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:5px;
      padding:5px;
      border:1px solid rgba(223,208,197,.65);
      border-radius:999px;
      background:rgba(247,240,231,.58);
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .nav-links a:hover{
      color:var(--primary);
      background:rgba(123,23,50,.08);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#fff8ee;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 9px 18px rgba(123,23,50,.18);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border-radius:999px;
      color:#fff8ee;
      font-size:14px;
      font-weight:800;
      background:linear-gradient(135deg,var(--dark),var(--primary-2));
      box-shadow:0 11px 24px rgba(36,25,27,.16);
      transition:transform .22s var(--ease),box-shadow .22s var(--ease);
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(36,25,27,.22)}
    .nav-cta:active,.btn:active,.ghost-btn:active{transform:translateY(1px)}

    .hero{
      position:relative;
      padding:134px 0 70px;
      min-height:78vh;
      display:flex;
      align-items:center;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(123,23,50,.06) 1px,transparent 1px),
        linear-gradient(180deg,rgba(123,23,50,.04) 1px,transparent 1px);
      background-size:64px 64px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 82%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.85fr);
      gap:56px;
      align-items:center;
    }
    .hero-copy h1{margin:20px 0 20px}
    .hero-copy .lead{max-width:760px}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:32px 0 30px;
    }
    .btn,.ghost-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
    }
    .btn{
      color:#fff8ee;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 32px rgba(123,23,50,.22);
    }
    .btn:hover{transform:translateY(-3px);box-shadow:0 22px 42px rgba(123,23,50,.27)}
    .ghost-btn{
      border:1px solid rgba(123,23,50,.25);
      color:var(--primary);
      background:rgba(255,250,243,.66);
    }
    .ghost-btn:hover{
      transform:translateY(-3px);
      border-color:rgba(123,23,50,.45);
      background:rgba(243,223,229,.66);
      box-shadow:var(--shadow-soft);
    }
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      max-width:720px;
    }
    .trust-item{
      padding:15px 16px;
      border:1px solid rgba(223,208,197,.78);
      border-radius:18px;
      background:rgba(255,250,243,.58);
      box-shadow:0 8px 20px rgba(67,42,34,.06);
    }
    .trust-item strong{
      display:block;
      color:var(--primary);
      font-size:25px;
      line-height:1.1;
      margin-bottom:5px;
    }
    .trust-item span{font-size:13px;color:var(--muted)}

    .hero-board{
      position:relative;
      min-height:560px;
    }
    .poster-card{
      position:absolute;
      border:1px solid rgba(223,208,197,.88);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(255,250,243,.94),rgba(247,240,231,.92));
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform .28s var(--ease),box-shadow .28s var(--ease);
    }
    .poster-card:hover{transform:translateY(-5px);box-shadow:0 26px 60px rgba(79,45,39,.16)}
    .poster-main{
      left:8%;
      top:22px;
      width:76%;
      min-height:430px;
      padding:24px;
    }
    .poster-side{
      right:0;
      bottom:34px;
      width:52%;
      padding:20px;
      background:linear-gradient(150deg,var(--dark),var(--dark-2));
      color:#f8eee3;
      border-color:rgba(255,250,243,.14);
    }
    .poster-topline{
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:18px;
    }
    .visual-cover{
      height:210px;
      border-radius:22px;
      background:
        radial-gradient(circle at 24% 24%,rgba(255,250,243,.9),transparent 22%),
        linear-gradient(135deg,rgba(123,23,50,.92),rgba(52,35,38,.96) 58%,rgba(185,133,69,.82));
      position:relative;
      overflow:hidden;
    }
    .visual-cover::before,
    .visual-cover::after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,250,243,.36);
      border-radius:999px;
      transform:rotate(-18deg);
    }
    .visual-cover::before{width:260px;height:96px;left:-40px;bottom:28px}
    .visual-cover::after{width:180px;height:66px;right:-48px;top:38px}
    .poster-title{
      margin:22px 0 10px;
      font-size:28px;
      color:var(--ink);
      line-height:1.25;
      font-weight:800;
    }
    .poster-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      color:var(--primary);
      background:rgba(123,23,50,.08);
      border:1px solid rgba(123,23,50,.12);
      font-size:12px;
      font-weight:800;
    }
    .tag.amber{
      color:var(--caramel);
      background:rgba(185,133,69,.12);
      border-color:rgba(185,133,69,.18);
    }
    .tag.dark{
      color:#fff8ee;
      background:rgba(255,250,243,.12);
      border-color:rgba(255,250,243,.16);
    }
    .poster-side .subtle{color:rgba(248,238,227,.7)}
    .meter{
      margin-top:18px;
      display:grid;
      gap:11px;
    }
    .meter-row{
      display:grid;
      grid-template-columns:72px 1fr 42px;
      gap:10px;
      align-items:center;
      font-size:12px;
      color:rgba(248,238,227,.74);
    }
    .bar{
      height:7px;
      border-radius:999px;
      background:rgba(255,250,243,.12);
      overflow:hidden;
    }
    .bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--rose),var(--amber))}

    .feature-area{
      background:linear-gradient(180deg,rgba(255,250,243,.58),rgba(239,225,211,.32));
      border-top:1px solid rgba(223,208,197,.66);
      border-bottom:1px solid rgba(223,208,197,.66);
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .feature-card{
      min-height:220px;
      padding:24px;
      border:1px solid rgba(223,208,197,.86);
      border-radius:var(--radius-lg);
      background:rgba(255,250,243,.72);
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
    }
    .feature-card:nth-child(2){margin-top:34px}
    .feature-card:nth-child(4){grid-column:span 2;min-height:190px}
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(123,23,50,.28);
      box-shadow:0 18px 40px rgba(79,45,39,.12);
    }
    .feature-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;height:42px;
      border-radius:15px;
      color:var(--primary);
      background:var(--primary-soft);
      font-weight:900;
      margin-bottom:22px;
    }
    .feature-card h3{margin-bottom:10px}
    .feature-card p{color:var(--muted);font-size:15px}

    .category-entry{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }
    .entry-panel{
      padding:34px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(223,208,197,.86);
      background:
        linear-gradient(145deg,rgba(255,250,243,.88),rgba(243,223,229,.42));
      box-shadow:var(--shadow-soft);
    }
    .entry-panel h2{margin:14px 0 16px}
    .entry-list{
      list-style:none;
      display:grid;
      gap:12px;
      margin-top:26px;
    }
    .entry-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:16px;
      background:rgba(255,250,243,.58);
      border:1px solid rgba(223,208,197,.72);
    }
    .entry-list li::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--amber);
      margin-top:10px;
      flex:0 0 auto;
    }
    .entry-showcase{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .mini-card{
      padding:22px;
      border:1px solid rgba(223,208,197,.86);
      border-radius:var(--radius-lg);
      background:rgba(255,250,243,.76);
      box-shadow:var(--shadow-soft);
      min-height:190px;
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .mini-card:nth-child(2){margin-top:34px}
    .mini-card:nth-child(3){grid-column:span 2;min-height:154px}
    .mini-card:hover{transform:translateY(-4px);border-color:rgba(123,23,50,.28);box-shadow:var(--shadow)}
    .mini-card h3{margin:12px 0 8px}
    .mini-card p{color:var(--muted);font-size:15px}

    .masonry{
      columns:2 360px;
      column-gap:22px;
    }
    .case-card{
      break-inside:avoid;
      display:inline-block;
      width:100%;
      margin:0 0 22px;
      overflow:hidden;
      border:1px solid rgba(223,208,197,.86);
      border-radius:var(--radius-xl);
      background:rgba(255,250,243,.78);
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
    }
    .case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(123,23,50,.25)}
    .case-cover{
      height:168px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(123,23,50,.9),rgba(52,35,38,.95)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 12px);
    }
    .case-card.tall .case-cover{height:238px}
    .case-cover::after{
      content:attr(data-label);
      position:absolute;
      left:18px;
      bottom:16px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,250,243,.88);
      color:var(--primary);
      font-size:12px;
      font-weight:900;
    }
    .case-body{padding:22px}
    .case-body h3{margin-bottom:10px}
    .case-body p{color:var(--muted);font-size:15px}
    .case-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:18px;
      color:var(--muted);
      font-size:13px;
    }

    .dark-band{
      color:#f8eee3;
      background:
        radial-gradient(circle at 12% 18%,rgba(185,133,69,.16),transparent 28%),
        linear-gradient(135deg,var(--dark),#2d1c20 52%,#3b2029);
      border-top:1px solid rgba(255,250,243,.08);
      border-bottom:1px solid rgba(255,250,243,.08);
    }
    .dark-band h2,.dark-band h3{color:#fff8ee}
    .dark-band .lead,.dark-band .subtle{color:rgba(248,238,227,.72)}
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .plan-card{
      padding:26px;
      border:1px solid rgba(255,250,243,.14);
      border-radius:var(--radius-lg);
      background:rgba(255,250,243,.06);
      box-shadow:0 20px 44px rgba(0,0,0,.12);
      transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease);
    }
    .plan-card:hover{transform:translateY(-4px);background:rgba(255,250,243,.09);border-color:rgba(185,133,69,.42)}
    .plan-kicker{color:var(--rose);font-size:13px;font-weight:900;margin-bottom:12px}
    .plan-card ul{
      list-style:none;
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .plan-card li{
      position:relative;
      padding-left:20px;
      color:rgba(248,238,227,.76);
      font-size:14px;
    }
    .plan-card li::before{
      content:"";
      position:absolute;
      left:0;top:10px;
      width:7px;height:7px;
      border-radius:50%;
      background:var(--amber);
    }

    .process-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }
    .timeline{
      display:grid;
      gap:14px;
    }
    .step{
      display:grid;
      grid-template-columns:56px 1fr;
      gap:16px;
      padding:18px;
      border:1px solid rgba(223,208,197,.84);
      border-radius:var(--radius-lg);
      background:rgba(255,250,243,.72);
      box-shadow:var(--shadow-soft);
    }
    .step-index{
      width:48px;height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      background:var(--dark);
      color:#fff8ee;
      font-weight:900;
    }
    .step p{color:var(--muted);font-size:15px;margin-top:5px}
    .state-panel{
      padding:26px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(223,208,197,.88);
      background:linear-gradient(160deg,rgba(255,250,243,.8),rgba(239,225,211,.58));
      box-shadow:var(--shadow-soft);
    }
    .state-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:20px;
    }
    .state-box{
      padding:15px;
      border-radius:16px;
      border:1px solid rgba(223,208,197,.78);
      background:rgba(255,250,243,.56);
    }
    .state-box strong{display:block;color:var(--ink);margin-bottom:4px}
    .state-box span{font-size:13px;color:var(--muted)}
    .state-box.loading{color:var(--warning)}
    .state-box.empty{color:var(--muted)}
    .state-box.error{color:var(--error)}
    .state-box.disabled{opacity:.58;filter:saturate(.65)}

    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid rgba(223,208,197,.86);
      border-radius:18px;
      background:rgba(255,250,243,.76);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      min-height:62px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:18px 20px;
      color:var(--ink);
      font-weight:800;
      text-align:left;
    }
    .faq-question span:last-child{
      width:28px;height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(123,23,50,.08);
      color:var(--primary);
      transition:transform .25s var(--ease);
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s var(--ease);
    }
    .faq-answer p{
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open .faq-answer{max-height:180px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}

    .contact-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }
    .contact-card,.form-card{
      border:1px solid rgba(223,208,197,.86);
      border-radius:var(--radius-xl);
      background:rgba(255,250,243,.78);
      box-shadow:var(--shadow-soft);
      padding:30px;
    }
    .contact-points{
      list-style:none;
      display:grid;
      gap:14px;
      margin-top:24px;
    }
    .contact-points li{
      padding:16px;
      border-radius:17px;
      border:1px solid rgba(223,208,197,.72);
      background:rgba(247,240,231,.55);
    }
    .contact-points strong{display:block;color:var(--ink);margin-bottom:4px}
    .field{display:grid;gap:7px;margin-bottom:15px}
    .field label{
      color:var(--ink);
      font-size:14px;
      font-weight:800;
    }
    .field input,.field textarea,.field select{
      min-height:48px;
      padding:12px 14px;
      border:1px solid rgba(201,180,167,.88);
      border-radius:15px;
      background:rgba(255,250,243,.9);
      color:var(--text);
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input:focus,.field textarea:focus,.field select:focus{
      outline:none;
      border-color:rgba(123,23,50,.56);
      box-shadow:0 0 0 4px rgba(123,23,50,.1);
      background:#fffdf8;
    }
    .form-note{font-size:13px;color:var(--muted);margin-top:12px}

    .site-footer{
      padding:58px 0 30px;
      background:linear-gradient(180deg,#efe1d3,#e7d6c8);
      border-top:1px solid rgba(201,180,167,.8);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .95fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      color:var(--ink);
      font-weight:900;
    }
    .footer-col h3{
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
      transition:color .2s var(--ease),transform .2s var(--ease);
    }
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(201,180,167,.75);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:13px;
    }

    @media (max-width:1024px){
      .hero-grid,.category-entry,.process-wrap,.contact-grid{grid-template-columns:1fr}
      .hero-board{min-height:500px;max-width:680px;width:100%;margin:0 auto}
      .section-head{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-card:nth-child(4){grid-column:auto}
      .plan-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{top:10px}
      .nav-shell{
        width:calc(100% - 20px);
        border-radius:26px;
        padding:10px;
        align-items:flex-start;
        flex-wrap:wrap;
      }
      .brand{flex:1 1 100%}
      .brand-name{max-width:calc(100vw - 110px)}
      .nav-links{
        order:3;
        flex:1 1 100%;
        overflow-x:auto;
        justify-content:flex-start;
        scrollbar-width:none;
      }
      .nav-links::-webkit-scrollbar{display:none}
      .nav-links a{min-width:max-content}
      .nav-cta{position:absolute;right:10px;top:10px;min-height:42px;padding:0 14px}
      .hero{padding-top:178px;min-height:auto}
      .trust-strip{grid-template-columns:1fr}
      .feature-grid,.entry-showcase,.state-grid{grid-template-columns:1fr}
      .mini-card:nth-child(2){margin-top:0}
      .mini-card:nth-child(3){grid-column:auto}
      .masonry{columns:1}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      body{line-height:1.72}
      .section{padding:66px 0}
      .section.compact{padding:54px 0}
      h1{font-size:38px}
      h2{font-size:29px}
      .hero-actions{display:grid}
      .btn,.ghost-btn{width:100%;min-height:50px}
      .hero-board{min-height:455px}
      .poster-main{left:0;width:88%;padding:18px}
      .poster-side{width:72%;bottom:10px;padding:16px}
      .visual-cover{height:160px}
      .poster-title{font-size:23px}
      .entry-panel,.contact-card,.form-card,.state-panel{padding:22px}
      .step{grid-template-columns:44px 1fr;padding:15px}
      .step-index{width:40px;height:40px;border-radius:14px}
    }

/* roulang page: category1 */
:root{
      --bg:#f6efe6;
      --bg-soft:#fbf7f1;
      --paper:#fffaf4;
      --paper-deep:#efe3d7;
      --primary:#6f263d;
      --primary-dark:#491827;
      --primary-soft:#8f3b55;
      --accent:#b77b42;
      --accent-soft:#ead3b8;
      --rose:#c59aa1;
      --ink:#262020;
      --text:#453939;
      --muted:#7b6b66;
      --line:#dfd1c6;
      --line-strong:#cdb9ad;
      --shadow:0 18px 50px rgba(80,45,38,.10);
      --shadow-hover:0 26px 70px rgba(80,45,38,.16);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --pill:999px;
      --container:1200px;
      --nav-h:76px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

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

    html{
      scroll-behavior:smooth;
      text-size-adjust:100%;
    }

    body{
      min-height:100vh;
      font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(183,123,66,.15), transparent 28%),
        radial-gradient(circle at 82% 18%, rgba(111,38,61,.12), transparent 26%),
        linear-gradient(180deg,var(--bg) 0%,#f8f1e9 48%,#efe5dc 100%);
      line-height:1.75;
      overflow-x:hidden;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

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

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

    button{
      cursor:pointer;
      border:0;
      background:none;
    }

    ::selection{
      color:#fff;
      background:var(--primary);
    }

    :focus-visible{
      outline:3px solid rgba(111,38,61,.32);
      outline-offset:3px;
      border-radius:10px;
    }

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:16px;
      z-index:50;
      padding:12px 20px 0;
      pointer-events:none;
    }

    .nav-shell{
      width:min(var(--container),100%);
      margin:0 auto;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 14px;
      border:1px solid rgba(205,185,173,.72);
      border-radius:var(--pill);
      background:rgba(255,250,244,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 16px 45px rgba(74,39,34,.10);
      pointer-events:auto;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      padding:4px 8px 4px 4px;
      border-radius:var(--pill);
      transition:transform .25s var(--ease), background .25s var(--ease);
    }

    .brand:hover{
      background:rgba(111,38,61,.06);
      transform:translateY(-1px);
    }

    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:15px;
      color:#fff;
      font-weight:800;
      letter-spacing:.08em;
      background:
        linear-gradient(135deg,var(--primary),var(--primary-dark)),
        var(--primary);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.24), 0 10px 22px rgba(111,38,61,.24);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
      min-width:0;
    }

    .brand-name{
      color:var(--ink);
      font-weight:800;
      font-size:15px;
      white-space:nowrap;
      letter-spacing:.01em;
    }

    .brand-note{
      color:var(--muted);
      font-size:12px;
      margin-top:3px;
      white-space:nowrap;
    }

    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(223,209,198,.72);
      border-radius:var(--pill);
      background:rgba(246,239,230,.55);
    }

    .nav-links a{
      min-height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 18px;
      border-radius:var(--pill);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      transition:color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
    }

    .nav-links a:hover{
      color:var(--primary);
      background:rgba(255,250,244,.82);
      transform:translateY(-1px);
    }

    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 10px 24px rgba(111,38,61,.20);
    }

    .nav-cta{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 20px;
      border-radius:var(--pill);
      color:#fff;
      font-size:14px;
      font-weight:800;
      background:linear-gradient(135deg,var(--accent),#8b5629);
      box-shadow:0 12px 28px rgba(183,123,66,.24);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s var(--ease);
      white-space:nowrap;
    }

    .nav-cta:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(183,123,66,.30);
      filter:saturate(1.04);
    }

    .nav-cta:active,
    .btn:active,
    .filter-chip:active{
      transform:translateY(1px) scale(.99);
    }

    main{
      padding-top:34px;
    }

    .section{
      padding:74px 0;
      position:relative;
    }

    .section.compact{
      padding:54px 0;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 13px;
      border:1px solid rgba(111,38,61,.16);
      border-radius:var(--pill);
      color:var(--primary);
      background:rgba(255,250,244,.72);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }

    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(183,123,66,.13);
    }

    .hero{
      padding:72px 0 52px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:36px;
      align-items:stretch;
    }

    .hero-copy{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:42px;
      background:
        linear-gradient(135deg,rgba(255,250,244,.96),rgba(246,239,230,.78)),
        var(--paper);
      box-shadow:var(--shadow);
    }

    .hero-copy::after{
      content:"";
      position:absolute;
      right:-90px;
      top:-90px;
      width:240px;
      height:240px;
      border-radius:50%;
      border:1px solid rgba(111,38,61,.12);
      background:radial-gradient(circle, rgba(197,154,161,.20), transparent 64%);
    }

    .breadcrumb{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:9px;
      color:var(--muted);
      font-size:13px;
      margin:18px 0 22px;
    }

    .breadcrumb a{
      color:var(--primary);
      font-weight:700;
    }

    .breadcrumb span:not(:last-child)::after{
      content:"/";
      margin-left:9px;
      color:var(--line-strong);
    }

    h1{
      max-width:820px;
      color:var(--ink);
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      letter-spacing:-.035em;
      font-weight:850;
      margin-bottom:22px;
    }

    .lead{
      max-width:760px;
      color:#5a4a46;
      font-size:18px;
      line-height:1.9;
      margin-bottom:26px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:26px;
    }

    .btn{
      min-height:48px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      padding:0 22px;
      border-radius:var(--pill);
      font-size:15px;
      font-weight:800;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
    }

    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 15px 34px rgba(111,38,61,.24);
    }

    .btn-primary:hover{
      transform:translateY(-3px);
      box-shadow:0 22px 46px rgba(111,38,61,.30);
    }

    .btn-secondary{
      color:var(--primary);
      border:1px solid rgba(111,38,61,.22);
      background:rgba(255,250,244,.72);
    }

    .btn-secondary:hover{
      color:#fff;
      border-color:var(--primary);
      background:var(--primary);
      transform:translateY(-3px);
      box-shadow:0 16px 34px rgba(111,38,61,.18);
    }

    .hero-panel{
      min-height:100%;
      display:flex;
      flex-direction:column;
      gap:16px;
    }

    .issue-card{
      position:relative;
      overflow:hidden;
      flex:1;
      min-height:360px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(205,185,173,.85);
      background:
        linear-gradient(160deg,rgba(73,24,39,.92),rgba(111,38,61,.78) 48%,rgba(183,123,66,.70)),
        var(--primary);
      box-shadow:var(--shadow);
      color:#fff;
      padding:30px;
    }

    .issue-card::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,250,244,.20);
      border-radius:22px;
      pointer-events:none;
    }

    .issue-card::after{
      content:"成熟精选";
      position:absolute;
      right:-38px;
      bottom:56px;
      transform:rotate(-90deg);
      color:rgba(255,255,255,.18);
      font-size:42px;
      font-weight:900;
      letter-spacing:.12em;
      white-space:nowrap;
    }

    .issue-top{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:56px;
    }

    .issue-label{
      display:inline-flex;
      align-items:center;
      min-height:32px;
      padding:0 12px;
      border-radius:var(--pill);
      background:rgba(255,250,244,.15);
      border:1px solid rgba(255,250,244,.22);
      font-size:12px;
      font-weight:800;
    }

    .issue-number{
      font-size:12px;
      color:rgba(255,255,255,.76);
    }

    .issue-title{
      position:relative;
      z-index:1;
      max-width:340px;
      color:#fff;
      font-size:31px;
      line-height:1.22;
      font-weight:850;
      letter-spacing:-.025em;
      margin-bottom:18px;
    }

    .issue-text{
      position:relative;
      z-index:1;
      max-width:340px;
      color:rgba(255,255,255,.78);
      font-size:15px;
      line-height:1.8;
    }

    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }

    .stat-mini{
      min-height:92px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,250,244,.78);
      box-shadow:0 12px 32px rgba(80,45,38,.08);
    }

    .stat-mini strong{
      display:block;
      color:var(--primary);
      font-size:25px;
      line-height:1.1;
      font-weight:900;
      margin-bottom:6px;
    }

    .stat-mini span{
      color:var(--muted);
      font-size:12px;
      font-weight:700;
    }

    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:28px;
    }

    .section-title{
      max-width:760px;
    }

    .section-title h2{
      color:var(--ink);
      font-size:clamp(26px,3vw,42px);
      line-height:1.2;
      letter-spacing:-.025em;
      font-weight:850;
      margin-top:14px;
    }

    .section-title p{
      max-width:720px;
      margin-top:12px;
      color:var(--muted);
      font-size:16px;
      line-height:1.85;
    }

    .filter-bar{
      position:sticky;
      top:112px;
      z-index:20;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px;
      border:1px solid rgba(223,209,198,.86);
      border-radius:24px;
      background:rgba(255,250,244,.88);
      backdrop-filter:blur(16px);
      box-shadow:0 14px 34px rgba(80,45,38,.08);
      margin-bottom:28px;
    }

    .filter-group{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
    }

    .filter-chip{
      min-height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 14px;
      border:1px solid rgba(111,38,61,.16);
      border-radius:var(--pill);
      color:var(--muted);
      background:#fffaf4;
      font-size:13px;
      font-weight:800;
      transition:transform .25s var(--ease), color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }

    .filter-chip:hover,
    .filter-chip.active{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 10px 22px rgba(111,38,61,.18);
      transform:translateY(-2px);
    }

    .sort-note{
      color:var(--muted);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }

    .catalog-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:28px;
      align-items:start;
    }

    .masonry{
      columns:2 310px;
      column-gap:22px;
    }

    .entry-card{
      display:inline-block;
      width:100%;
      break-inside:avoid;
      margin:0 0 22px;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,250,244,.88);
      box-shadow:0 12px 32px rgba(80,45,38,.07);
      transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
    }

    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(111,38,61,.28);
      box-shadow:var(--shadow-hover);
    }

    .entry-cover{
      position:relative;
      min-height:150px;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(111,38,61,.86),rgba(183,123,66,.58)),
        repeating-linear-gradient(90deg,rgba(255,250,244,.08) 0 1px,transparent 1px 18px);
    }

    .entry-card.tall .entry-cover{
      min-height:218px;
    }

    .entry-card.short .entry-cover{
      min-height:118px;
    }

    .entry-cover::after{
      content:attr(data-alt);
      position:absolute;
      left:18px;
      bottom:16px;
      right:18px;
      color:rgba(255,255,255,.90);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
    }

    .entry-body{
      padding:22px;
    }

    .entry-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
      color:var(--muted);
      font-size:12px;
      font-weight:800;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:var(--pill);
      color:var(--primary);
      background:rgba(111,38,61,.08);
      border:1px solid rgba(111,38,61,.12);
      font-size:12px;
      font-weight:850;
    }

    .entry-card h3{
      color:var(--ink);
      font-size:21px;
      line-height:1.35;
      font-weight:850;
      margin-bottom:10px;
      letter-spacing:-.015em;
    }

    .entry-card p{
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }

    .entry-list{
      display:grid;
      gap:10px;
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid var(--line);
    }

    .entry-list li{
      list-style:none;
      position:relative;
      padding-left:18px;
      color:#5f514d;
      font-size:13px;
      line-height:1.65;
    }

    .entry-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent);
    }

    .side-stack{
      display:grid;
      gap:18px;
      position:sticky;
      top:190px;
    }

    .side-card{
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,250,244,.86);
      box-shadow:0 12px 32px rgba(80,45,38,.07);
      padding:24px;
    }

    .side-card.dark{
      color:#fff;
      border-color:rgba(255,250,244,.14);
      background:
        linear-gradient(145deg,var(--primary-dark),var(--primary));
      box-shadow:0 18px 48px rgba(73,24,39,.18);
    }

    .side-card h3{
      color:var(--ink);
      font-size:20px;
      line-height:1.35;
      font-weight:850;
      margin-bottom:12px;
    }

    .side-card.dark h3{
      color:#fff;
    }

    .side-card p{
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }

    .side-card.dark p{
      color:rgba(255,255,255,.76);
    }

    .keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:16px;
    }

    .keyword-cloud span{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 10px;
      border-radius:var(--pill);
      color:#6d4c40;
      background:rgba(234,211,184,.48);
      border:1px solid rgba(183,123,66,.20);
      font-size:12px;
      font-weight:800;
    }

    .property-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }

    .property-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      padding-bottom:12px;
      border-bottom:1px solid rgba(223,209,198,.74);
    }

    .property-item:last-child{
      border-bottom:0;
      padding-bottom:0;
    }

    .property-item span{
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }

    .property-item strong{
      color:var(--primary);
      font-size:14px;
      text-align:right;
    }

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

    .timeline::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:26px;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
    }

    .step-card{
      position:relative;
      padding:24px 22px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,250,244,.86);
      box-shadow:0 12px 30px rgba(80,45,38,.07);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease);
    }

    .step-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }

    .step-no{
      width:52px;
      height:52px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      border-radius:18px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 26px rgba(111,38,61,.20);
      font-weight:900;
    }

    .step-card h3{
      color:var(--ink);
      font-size:18px;
      margin-bottom:8px;
      font-weight:850;
    }

    .step-card p{
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }

    .compare-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:stretch;
    }

    .compare-card{
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,250,244,.88);
      box-shadow:var(--shadow);
    }

    .compare-card.featured{
      background:
        linear-gradient(135deg,rgba(73,24,39,.96),rgba(111,38,61,.90)),
        var(--primary);
      color:#fff;
      border-color:rgba(255,250,244,.16);
    }

    .compare-inner{
      padding:30px;
    }

    .compare-card h3{
      color:var(--ink);
      font-size:25px;
      line-height:1.3;
      font-weight:850;
      margin-bottom:12px;
    }

    .compare-card.featured h3{
      color:#fff;
    }

    .compare-card p{
      color:var(--muted);
      line-height:1.85;
    }

    .compare-card.featured p{
      color:rgba(255,255,255,.76);
    }

    .check-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }

    .check-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#5a4a46;
      font-size:14px;
      line-height:1.75;
    }

    .compare-card.featured .check-list li{
      color:rgba(255,255,255,.82);
    }

    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      flex:0 0 auto;
      margin-top:4px;
      border-radius:50%;
      background:
        radial-gradient(circle at center,#fff 0 3px,transparent 4px),
        var(--accent);
    }

    .pagination{
      display:flex;
      justify-content:center;
      align-items:center;
      gap:10px;
      margin-top:24px;
    }

    .page-btn{
      min-width:42px;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:var(--pill);
      color:var(--muted);
      background:rgba(255,250,244,.78);
      font-weight:850;
      transition:all .25s var(--ease);
    }

    .page-btn:hover,
    .page-btn.active{
      color:#fff;
      border-color:var(--primary);
      background:var(--primary);
      transform:translateY(-2px);
      box-shadow:0 12px 25px rgba(111,38,61,.18);
    }

    .page-btn.disabled{
      opacity:.45;
      cursor:not-allowed;
      pointer-events:none;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }

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

    .faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,250,244,.86);
      overflow:hidden;
      box-shadow:0 10px 28px rgba(80,45,38,.06);
    }

    .faq-question{
      width:100%;
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      color:var(--ink);
      font-weight:850;
      text-align:left;
    }

    .faq-icon{
      width:28px;
      height:28px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--primary);
      background:rgba(111,38,61,.08);
      transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
    }

    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .32s var(--ease);
    }

    .faq-answer p{
      padding:0 20px 20px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }

    .faq-item.open .faq-icon{
      transform:rotate(45deg);
      color:#fff;
      background:var(--primary);
    }

    .faq-item.open .faq-answer{
      max-height:220px;
    }

    .contact-panel{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:stretch;
      padding:28px;
      border:1px solid rgba(205,185,173,.86);
      border-radius:32px;
      background:
        linear-gradient(135deg,rgba(255,250,244,.92),rgba(239,227,215,.74)),
        var(--paper);
      box-shadow:var(--shadow);
    }

    .contact-info{
      padding:8px 8px 8px 0;
    }

    .contact-info h2{
      color:var(--ink);
      font-size:34px;
      line-height:1.22;
      font-weight:850;
      letter-spacing:-.025em;
      margin:14px 0 12px;
    }

    .contact-info p{
      color:var(--muted);
      line-height:1.9;
      margin-bottom:18px;
    }

    .contact-methods{
      display:grid;
      gap:12px;
      margin-top:22px;
    }

    .method{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,250,244,.68);
    }

    .method span{
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }

    .method strong{
      color:var(--primary);
      font-size:14px;
      text-align:right;
    }

    .form-card{
      padding:24px;
      border:1px solid var(--line);
      border-radius:26px;
      background:rgba(255,250,244,.92);
      box-shadow:0 12px 30px rgba(80,45,38,.07);
    }

    .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:850;
    }

    .field input,
    .field textarea,
    .field select{
      width:100%;
      min-height:46px;
      border:1px solid var(--line);
      border-radius:14px;
      padding:0 14px;
      color:var(--text);
      background:#fffdf8;
      transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
    }

    .field textarea{
      min-height:116px;
      padding-top:12px;
      resize:vertical;
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      outline:0;
      border-color:rgba(111,38,61,.55);
      box-shadow:0 0 0 4px rgba(111,38,61,.10);
      background:#fff;
    }

    .form-hint{
      margin-top:12px;
      color:var(--muted);
      font-size:12px;
      line-height:1.7;
    }

    .state-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }

    .state-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:32px;
      padding:0 10px;
      border-radius:var(--pill);
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(246,239,230,.68);
      font-size:12px;
      font-weight:800;
    }

    .state-pill::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
    }

    .state-pill.loading::before{
      background:var(--rose);
      animation:pulse 1.2s infinite;
    }

    .state-pill.empty::before{
      background:#a99a92;
    }

    .state-pill.error::before{
      background:var(--primary);
    }

    @keyframes pulse{
      0%,100%{opacity:.45; transform:scale(.86);}
      50%{opacity:1; transform:scale(1.15);}
    }

    .site-footer{
      margin-top:34px;
      padding:58px 0 28px;
      background:
        linear-gradient(180deg,rgba(239,227,215,.50),rgba(222,207,195,.92));
      border-top:1px solid var(--line-strong);
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .9fr;
      gap:34px;
      align-items:start;
    }

    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-size:18px;
      font-weight:900;
      margin-bottom:14px;
    }

    .subtle{
      max-width:440px;
      color:var(--muted);
      font-size:14px;
      line-height:1.9;
    }

    .footer-col h3{
      color:var(--ink);
      font-size:16px;
      font-weight:850;
      margin-bottom:14px;
    }

    .footer-links{
      display:grid;
      gap:9px;
    }

    .footer-links li{
      list-style:none;
    }

    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:color .25s var(--ease), transform .25s var(--ease);
    }

    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(2px);
    }

    .copyright{
      display:flex;
      justify-content:space-between;
      gap:14px;
      margin-top:36px;
      padding-top:22px;
      border-top:1px solid rgba(205,185,173,.88);
      color:var(--muted);
      font-size:13px;
    }

    @media (max-width:1024px){
      :root{
        --nav-h:auto;
      }

      .nav-shell{
        border-radius:28px;
        flex-wrap:wrap;
      }

      .nav-links{
        order:3;
        width:100%;
        justify-content:flex-start;
        overflow-x:auto;
        scrollbar-width:none;
      }

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

      .hero-grid,
      .catalog-layout,
      .compare-grid,
      .faq-wrap,
      .contact-panel{
        grid-template-columns:1fr;
      }

      .side-stack{
        position:static;
        grid-template-columns:1fr 1fr;
      }

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

      .filter-bar{
        top:128px;
        align-items:flex-start;
        flex-direction:column;
      }

      .sort-note{
        white-space:normal;
      }
    }

    @media (max-width:768px){
      .container{
        width:min(100% - 28px,var(--container));
      }

      .site-header{
        top:8px;
        padding:8px 12px 0;
      }

      .nav-shell{
        padding:10px;
        gap:10px;
      }

      .brand-mark{
        width:38px;
        height:38px;
        border-radius:14px;
      }

      .brand-name{
        max-width:190px;
        overflow:hidden;
        text-overflow:ellipsis;
      }

      .nav-cta{
        min-height:40px;
        padding:0 14px;
      }

      .hero{
        padding-top:42px;
      }

      .hero-copy{
        padding:28px;
      }

      h1{
        font-size:38px;
      }

      .lead{
        font-size:16px;
      }

      .hero-stats,
      .side-stack,
      .footer-grid{
        grid-template-columns:1fr;
      }

      .section{
        padding:56px 0;
      }

      .section-head{
        display:block;
      }

      .masonry{
        columns:1;
      }

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

      .timeline::before{
        display:none;
      }

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

      .copyright{
        flex-direction:column;
      }
    }

    @media (max-width:520px){
      body{
        line-height:1.7;
      }

      .nav-shell{
        border-radius:24px;
      }

      .brand-note{
        display:none;
      }

      .brand-name{
        max-width:150px;
        font-size:14px;
      }

      .nav-links a{
        min-height:38px;
        padding:0 14px;
        font-size:13px;
      }

      .hero-copy,
      .issue-card,
      .contact-panel{
        border-radius:24px;
      }

      .hero-copy{
        padding:24px;
      }

      h1{
        font-size:32px;
      }

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

      .btn{
        width:100%;
      }

      .issue-title{
        font-size:26px;
      }

      .filter-group{
        width:100%;
        overflow-x:auto;
        flex-wrap:nowrap;
        padding-bottom:3px;
      }

      .filter-chip{
        white-space:nowrap;
      }

      .pagination{
        flex-wrap:wrap;
      }

      .contact-info h2{
        font-size:28px;
      }
    }