/* roulang page: index */
:root{
      --ink:#12100E;
      --ink-2:#17130F;
      --paper:#F7F2EA;
      --sand:#EFE7DC;
      --card:#FFFCF6;
      --copper:#B68A4A;
      --copper-2:#C49A5A;
      --copper-dark:#8A632F;
      --wine:#6E2D28;
      --text:#3F3A34;
      --muted:#7C746B;
      --line:#DDD2C4;
      --white:#FFFFFF;
      --radius-sm:12px;
      --radius:24px;
      --radius-lg:34px;
      --shadow:0 18px 50px rgba(32,24,18,.08);
      --shadow-strong:0 22px 70px rgba(32,24,18,.14);
      --ease:all .25s ease;
      --container:1220px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left,rgba(182,138,74,.12),transparent 32rem),
        linear-gradient(180deg,var(--paper),#FBF7F0 45%,var(--paper));
      line-height:1.78;
      overflow-x:hidden;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--copper-dark)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(182,138,74,.28);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(182,138,74,.5);outline-offset:3px;border-radius:10px}
    .site-container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
    .section{padding:104px 0;position:relative}
    .section-tight{padding:76px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--copper-dark);
      font-weight:800;
      letter-spacing:.13em;
      font-size:13px;
      text-transform:uppercase;
      margin-bottom:18px;
    }
    .eyebrow::before{
      content:"";
      width:34px;
      height:1px;
      background:linear-gradient(90deg,var(--copper),rgba(182,138,74,.1));
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{
      color:var(--ink);
      letter-spacing:-.035em;
      line-height:1.12;
      font-weight:800;
    }
    h1{font-size:clamp(38px,5.2vw,66px);margin-bottom:24px}
    h2{font-size:clamp(30px,3.6vw,46px);margin-bottom:18px}
    h3{font-size:clamp(21px,2vw,27px);margin-bottom:14px}
    p{font-size:16px;color:var(--muted)}
    .lead{font-size:18px;line-height:1.9;color:#5C554D;max-width:720px}
    .text-narrow{max-width:760px}
    .button{
      border-radius:999px;
      font-weight:800;
      letter-spacing:.02em;
      padding:15px 24px;
      margin:0;
      transition:var(--ease);
      line-height:1.2;
    }
    .button.primary{
      background:linear-gradient(135deg,var(--copper-2),var(--copper));
      color:var(--ink);
      box-shadow:0 14px 32px rgba(182,138,74,.25);
    }
    .button.primary:hover,.button.primary:focus{
      background:linear-gradient(135deg,#D0A866,#A87B3E);
      color:var(--ink);
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(182,138,74,.34);
    }
    .button.secondary{
      background:rgba(255,252,246,.72);
      color:var(--ink);
      border:1px solid rgba(18,16,14,.16);
    }
    .button.secondary:hover,.button.secondary:focus{
      background:rgba(182,138,74,.12);
      border-color:rgba(182,138,74,.45);
      color:var(--ink);
      transform:translateY(-2px);
    }
    .button.dark-outline{
      background:transparent;
      color:#F8EFE1;
      border:1px solid rgba(247,242,234,.34);
    }
    .button.dark-outline:hover{background:rgba(247,242,234,.1);color:#fff;transform:translateY(-2px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(182,138,74,.12);
      border:1px solid rgba(182,138,74,.28);
      color:var(--copper-dark);
      font-size:13px;
      font-weight:800;
      line-height:1.2;
      white-space:nowrap;
    }
    .badge.dark{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18);color:#F4D49B}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(247,242,234,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(221,210,196,.8);
      transition:var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(247,242,234,.98);
      box-shadow:0 10px 34px rgba(32,24,18,.07);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:
        linear-gradient(135deg,rgba(196,154,90,.95),rgba(110,45,40,.92)),
        var(--ink);
      position:relative;
      box-shadow:0 12px 28px rgba(110,45,40,.16);
    }
    .brand-mark::before{
      content:"1";
      position:absolute;
      inset:0;
      display:grid;
      place-items:center;
      color:#fff8e9;
      font-weight:900;
      font-size:26px;
      font-family:Arial,sans-serif;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:9px;
      right:9px;
      bottom:9px;
      height:2px;
      background:rgba(255,255,255,.62);
      border-radius:99px;
      box-shadow:0 -9px 14px rgba(255,255,255,.22);
    }
    .brand-text strong{
      display:block;
      color:var(--ink);
      font-size:20px;
      line-height:1.05;
      letter-spacing:-.03em;
    }
    .brand-text span{
      display:block;
      color:var(--muted);
      font-size:11px;
      letter-spacing:.13em;
      margin-top:5px;
      text-transform:uppercase;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .main-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 15px;
      color:#4C463F;
      font-weight:700;
      font-size:15px;
      border-radius:999px;
    }
    .main-nav a::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:99px;
      background:var(--copper);
      transform:scaleX(0);
      transform-origin:left;
      transition:var(--ease);
    }
    .main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
    .main-nav a.active{color:var(--ink);background:rgba(182,138,74,.09)}
    .nav-cta{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(18,16,14,.12);
      border-radius:999px;
      background:rgba(255,252,246,.75);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:var(--ease);
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      background:var(--ink);
      border-radius:99px;
      transition:var(--ease);
      position:relative;
    }
    .menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0}
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .menu-toggle[aria-expanded="true"] span{background:transparent}
    .menu-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
    .menu-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
    .hero{
      padding:72px 0 96px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      right:-12vw;
      top:-18vw;
      width:46vw;
      height:46vw;
      border-radius:50%;
      background:radial-gradient(circle,rgba(182,138,74,.18),transparent 62%);
      pointer-events:none;
    }
    .hero-copy{padding-top:32px}
    .hero h1 .accent{color:var(--wine);position:relative}
    .hero h1 .accent::after{
      content:"";
      position:absolute;
      left:0;
      bottom:5px;
      width:100%;
      height:10px;
      background:rgba(182,138,74,.22);
      z-index:-1;
      border-radius:99px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 24px}
    .trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .hero-visual{
      position:relative;
      min-height:560px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:var(--ink);
      box-shadow:var(--shadow-strong);
      isolation:isolate;
    }
    .hero-visual img{
      width:100%;
      height:100%;
      min-height:560px;
      object-fit:cover;
      transform:scale(1.02);
      filter:saturate(.92) contrast(1.02);
    }
    .hero-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(120deg,rgba(18,16,14,.78),rgba(18,16,14,.22) 50%,rgba(182,138,74,.26)),
        radial-gradient(circle at 64% 16%,rgba(255,235,190,.28),transparent 23rem);
      z-index:1;
    }
    .stage-lines{
      position:absolute;
      inset:0;
      z-index:2;
      background:
        linear-gradient(100deg,transparent 0 42%,rgba(255,236,193,.22) 43%,transparent 46%),
        linear-gradient(72deg,transparent 0 58%,rgba(255,236,193,.16) 59%,transparent 62%);
      mix-blend-mode:screen;
      pointer-events:none;
    }
    .hero-panel{
      position:absolute;
      z-index:3;
      left:28px;
      right:28px;
      bottom:28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:end;
      color:#fff;
    }
    .hero-panel-main{
      padding:24px;
      border-radius:24px;
      background:rgba(18,16,14,.72);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(8px);
    }
    .hero-panel-main strong{
      display:block;
      font-size:30px;
      line-height:1;
      color:#F6D59B;
      margin-bottom:8px;
    }
    .hero-panel-main span{color:#E8DDD0;font-size:14px}
    .status-card{
      min-width:170px;
      padding:18px;
      border-radius:22px;
      background:rgba(247,242,234,.94);
      color:var(--ink);
      box-shadow:0 20px 50px rgba(0,0,0,.16);
    }
    .status-card small{display:block;color:var(--muted);font-weight:700}
    .status-card b{font-size:25px;color:var(--wine);line-height:1.1}
    .ticker{
      margin-top:32px;
      padding:12px 16px;
      border:1px solid rgba(221,210,196,.9);
      background:rgba(255,252,246,.72);
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:14px;
      max-width:700px;
      box-shadow:0 10px 28px rgba(32,24,18,.04);
    }
    .ticker-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--wine);
      box-shadow:0 0 0 7px rgba(110,45,40,.1);
      flex:0 0 auto;
    }
    .ticker span{font-size:14px;color:#5B544B;font-weight:700}
    .pain-section{background:var(--sand)}
    .problem-list{
      border-radius:var(--radius-lg);
      background:rgba(255,252,246,.78);
      border:1px solid rgba(221,210,196,.9);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .problem-item{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:18px;
      padding:26px 30px;
      border-bottom:1px solid rgba(221,210,196,.78);
      transition:var(--ease);
    }
    .problem-item:last-child{border-bottom:0}
    .problem-item:hover{background:#FFF9EF}
    .problem-item:hover .num{color:var(--copper)}
    .num{
      font-size:24px;
      font-weight:900;
      color:rgba(18,16,14,.22);
      line-height:1;
      transition:var(--ease);
    }
    .problem-item h3{font-size:22px;margin-bottom:6px}
    .problem-item p{margin-bottom:0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:42px;
    }
    .section-head p{max-width:560px;margin-bottom:0}
    .solution-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
    }
    .feature-card{
      position:relative;
      border-radius:var(--radius);
      background:var(--card);
      border:1px solid rgba(221,210,196,.9);
      padding:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(182,138,74,.55);
      box-shadow:var(--shadow-strong);
    }
    .feature-card.large{
      min-height:360px;
      background:
        linear-gradient(135deg,rgba(255,252,246,.94),rgba(247,242,234,.88)),
        url("/assets/images/coverpic/cover-1.webp") center/cover;
    }
    .feature-card.large::after{
      content:"";
      position:absolute;
      inset:auto -20% -40% auto;
      width:360px;
      height:360px;
      background:radial-gradient(circle,rgba(182,138,74,.22),transparent 64%);
      pointer-events:none;
    }
    .feature-card.dark{
      background:var(--ink);
      color:#F8EFE1;
      border-color:rgba(255,255,255,.1);
    }
    .feature-card.dark h3{color:#fff}
    .feature-card.dark p{color:#D9CCBB}
    .feature-icon{
      width:50px;
      height:50px;
      border-radius:18px;
      background:rgba(182,138,74,.14);
      border:1px solid rgba(182,138,74,.28);
      margin-bottom:22px;
      position:relative;
    }
    .feature-icon::before{
      content:"";
      position:absolute;
      left:13px;
      right:13px;
      top:16px;
      height:2px;
      background:var(--copper);
      box-shadow:0 8px 0 var(--copper), 10px 4px 0 rgba(110,45,40,.65);
      border-radius:99px;
    }
    .stack{display:grid;gap:24px}
    .flow-band{
      margin-top:24px;
      padding:26px;
      border-radius:var(--radius);
      background:var(--ink);
      color:#F8EFE1;
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
    }
    .flow-steps{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:16px;
      margin-top:22px;
    }
    .flow-step{
      position:relative;
      padding:18px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
    }
    .flow-step b{display:block;color:#F4D49B;margin-bottom:6px}
    .flow-step span{display:block;color:#D9CCBB;font-size:13px;line-height:1.55}
    .category-intro{
      background:
        linear-gradient(135deg,rgba(110,45,40,.94),rgba(18,16,14,.96)),
        url("/assets/images/backpic/back-2.webp") center/cover;
      color:#F8EFE1;
      border-radius:var(--radius-lg);
      padding:44px;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow-strong);
    }
    .category-intro::after{
      content:"";
      position:absolute;
      right:-10%;
      top:-30%;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(196,154,90,.34),transparent 62%);
    }
    .category-intro h2{color:#fff}
    .category-intro p{color:#E4D6C4}
    .category-link-card{
      display:flex;
      gap:22px;
      align-items:center;
      padding:22px;
      border-radius:24px;
      background:rgba(255,252,246,.12);
      border:1px solid rgba(255,255,255,.18);
      color:#fff;
      position:relative;
      z-index:2;
      transition:var(--ease);
    }
    .category-link-card:hover{
      background:rgba(255,252,246,.18);
      transform:translateY(-3px);
      color:#fff;
    }
    .category-link-card img{
      width:136px;
      height:104px;
      border-radius:18px;
      object-fit:cover;
      flex:0 0 auto;
    }
    .category-link-card strong{display:block;font-size:22px;margin-bottom:6px}
    .category-link-card span{display:block;color:#E4D6C4;font-size:14px}
    .result-section{
      background:var(--ink);
      color:#F8EFE1;
      overflow:hidden;
    }
    .result-section h2,.result-section h3{color:#fff}
    .result-section p{color:#D7CAB8}
    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-bottom:34px;
    }
    .stat-card{
      padding:26px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      transition:var(--ease);
    }
    .stat-card:hover{transform:translateY(-3px);border-color:rgba(196,154,90,.45)}
    .stat-card b{
      display:block;
      color:#F4D49B;
      font-size:34px;
      line-height:1.1;
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .case-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:22px;
    }
    .case-card{
      position:relative;
      min-height:270px;
      border-radius:28px;
      overflow:hidden;
      background:#211B16;
      border:1px solid rgba(255,255,255,.1);
      isolation:isolate;
      transition:var(--ease);
    }
    .case-card:hover{transform:translateY(-4px);border-color:rgba(196,154,90,.45)}
    .case-card img{
      width:100%;
      height:100%;
      min-height:270px;
      object-fit:cover;
      transition:transform .45s ease;
      opacity:.78;
    }
    .case-card:hover img{transform:scale(1.04)}
    .case-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(18,16,14,.08),rgba(18,16,14,.86));
      z-index:1;
    }
    .case-body{
      position:absolute;
      z-index:2;
      left:24px;
      right:24px;
      bottom:24px;
    }
    .case-body h3{margin-bottom:8px}
    .case-body p{margin-bottom:0;font-size:15px}
    .testimonial-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:36px;
      align-items:start;
    }
    .quote-big{
      padding:38px;
      border-radius:var(--radius-lg);
      background:#FFF9EF;
      border:1px solid rgba(221,210,196,.9);
      box-shadow:var(--shadow);
      position:sticky;
      top:110px;
    }
    .quote-big .mark{
      font-size:72px;
      line-height:.8;
      color:var(--wine);
      opacity:.82;
      font-weight:900;
    }
    .quote-big h2{font-size:clamp(30px,3vw,42px)}
    .testimonial-list{display:grid;gap:18px}
    .testimonial-card{
      padding:26px;
      border-radius:24px;
      background:var(--card);
      border:1px solid rgba(221,210,196,.9);
      transition:var(--ease);
    }
    .testimonial-card:hover{transform:translateY(-3px);border-color:rgba(182,138,74,.45);box-shadow:var(--shadow)}
    .testimonial-card p{color:#514A42}
    .testimonial-card b{color:var(--ink)}
    .faq-section{background:var(--sand)}
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      background:var(--card);
      border:1px solid rgba(221,210,196,.9);
      box-shadow:0 10px 26px rgba(32,24,18,.04);
      transition:var(--ease);
    }
    .accordion-item:hover{border-color:rgba(182,138,74,.45)}
    .accordion-title{
      border:0!important;
      color:var(--ink)!important;
      font-weight:800;
      font-size:18px;
      padding:22px 58px 22px 24px;
      background:transparent!important;
    }
    .accordion-title:hover,.accordion-title:focus{background:#FFF9EF!important;color:var(--ink)!important}
    .accordion-title::before{
      content:"+";
      font-size:26px;
      margin-top:-13px;
      color:var(--copper-dark);
      transition:var(--ease);
    }
    .is-active>.accordion-title::before{content:"−";transform:rotate(180deg)}
    .accordion-content{
      border:0!important;
      background:#FFF9EF!important;
      color:var(--muted);
      padding:0 24px 24px;
      line-height:1.85;
    }
    .contact-card{
      background:var(--card);
      border:1px solid rgba(221,210,196,.9);
      border-radius:var(--radius-lg);
      padding:34px;
      box-shadow:var(--shadow);
    }
    .contact-card label{
      color:var(--ink);
      font-weight:800;
      margin-bottom:8px;
    }
    .contact-card input,.contact-card textarea,.contact-card select{
      border-radius:16px;
      border:1px solid var(--line);
      background:#FFFDF8;
      box-shadow:none;
      min-height:50px;
      margin-bottom:16px;
      color:var(--text);
    }
    .contact-card textarea{min-height:118px;resize:vertical}
    .contact-card input:focus,.contact-card textarea:focus,.contact-card select:focus{
      border-color:var(--copper);
      box-shadow:0 0 0 4px rgba(182,138,74,.14);
      background:#fff;
    }
    .cta-section{padding:0 0 104px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      padding:58px;
      background:
        linear-gradient(135deg,rgba(18,16,14,.98),rgba(110,45,40,.92)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      color:#F8EFE1;
      box-shadow:var(--shadow-strong);
      isolation:isolate;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(105deg,transparent 0 48%,rgba(255,230,181,.12) 49%,transparent 52%),
        linear-gradient(80deg,transparent 0 62%,rgba(255,230,181,.1) 63%,transparent 66%);
      z-index:-1;
    }
    .cta-panel h2{color:#fff}
    .cta-panel p{color:#E6D8C7}
    .cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .site-footer{
      background:var(--ink);
      color:#D7CAB8;
      padding:72px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .9fr 1fr;
      gap:34px;
      padding-bottom:42px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand .brand-text strong{color:#fff}
    .footer-brand .brand-text span{color:#B9AB98}
    .footer-brand p{color:#CFC1B1;margin:20px 0 0;max-width:370px}
    .footer-col h3{
      color:#F6D59B;
      font-size:16px;
      letter-spacing:.03em;
      margin-bottom:16px;
    }
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:#D7CAB8;font-size:15px}
    .footer-links a:hover{color:#F6D59B;padding-left:4px}
    .footer-tags{display:flex;flex-wrap:wrap;gap:9px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      padding-top:24px;
      color:#AFA08E;
      font-size:14px;
    }
    .fade-up{
      opacity:0;
      transform:translateY(22px);
      transition:opacity .55s ease, transform .55s ease;
    }
    .fade-up.in-view{opacity:1;transform:none}
    @media screen and (max-width:1023px){
      .nav-wrap{min-height:70px}
      .menu-toggle{display:inline-flex}
      .main-nav{
        position:absolute;
        left:20px;
        right:20px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        background:rgba(255,252,246,.98);
        border:1px solid rgba(221,210,196,.95);
        border-radius:24px;
        padding:14px;
        box-shadow:var(--shadow-strong);
      }
      .main-nav.is-open{display:flex}
      .main-nav a{
        width:100%;
        min-height:48px;
        justify-content:flex-start;
        padding:0 18px;
        font-size:16px;
      }
      .nav-cta .button{display:none}
      .hero{padding-top:48px}
      .hero-copy{padding-top:0}
      .hero-visual,.hero-visual img{min-height:420px}
      .solution-grid,.testimonial-wrap{grid-template-columns:1fr}
      .quote-big{position:relative;top:auto}
      .flow-steps{grid-template-columns:repeat(3,1fr)}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .case-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .section{padding:82px 0}
      .cta-section{padding-bottom:82px}
    }
    @media screen and (max-width:639px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .brand-text strong{font-size:18px}
      .brand-text span{display:none}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .main-nav{top:72px;left:14px;right:14px}
      h1{font-size:40px;line-height:1.12}
      .lead{font-size:16px}
      .hero{padding:34px 0 62px}
      .hero-actions,.cta-actions{flex-direction:column}
      .hero-actions .button,.cta-actions .button{width:100%}
      .ticker{border-radius:20px;align-items:flex-start}
      .hero-visual,.hero-visual img{min-height:320px}
      .hero-panel{
        left:16px;
        right:16px;
        bottom:16px;
        grid-template-columns:1fr;
      }
      .hero-panel-main{padding:18px}
      .status-card{min-width:auto}
      .section,.section-tight{padding:62px 0}
      .section-head{display:block;margin-bottom:28px}
      .problem-item{grid-template-columns:1fr;gap:8px;padding:22px}
      .feature-card{padding:24px;border-radius:22px}
      .flow-band{padding:22px}
      .flow-steps{grid-template-columns:1fr}
      .category-intro{padding:26px;border-radius:26px}
      .category-link-card{display:block}
      .category-link-card img{width:100%;height:160px;margin-bottom:16px}
      .stats-grid{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .case-card,.case-card img{min-height:240px}
      .quote-big,.contact-card{padding:24px;border-radius:26px}
      .cta-panel{padding:32px 24px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:block}
      .button{padding:14px 20px}
    }

/* roulang page: category1 */
:root{
      --ink:#12100E;
      --ink-2:#17130F;
      --copper:#B68A4A;
      --copper-2:#C49A5A;
      --wine:#6E2D28;
      --ivory:#F7F2EA;
      --sand:#EFE7DC;
      --paper:#FFFDF8;
      --text:#3F3A34;
      --muted:#7C746B;
      --line:#DDD2C4;
      --line-dark:rgba(255,255,255,.16);
      --shadow:0 18px 50px rgba(32,24,18,.08);
      --shadow-strong:0 24px 70px rgba(32,24,18,.16);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1200px;
      --ease:cubic-bezier(.22,.61,.36,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--ivory);
      color:var(--text);
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Source Han Sans SC,Arial,sans-serif;
      line-height:1.78;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(182,138,74,.28);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(182,138,74,.45);outline-offset:4px;border-radius:10px}
    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{padding:104px 0;position:relative}
    .section.compact{padding:78px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:#8A632F;
      font-size:13px;
      font-weight:800;
      letter-spacing:.14em;
      text-transform:uppercase;
      margin-bottom:16px;
    }
    .eyebrow:before{
      content:"";
      width:34px;
      height:1px;
      background:var(--copper);
      display:inline-block;
    }
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{
      color:var(--ink);
      letter-spacing:-.035em;
      line-height:1.12;
      font-weight:800;
    }
    h1{font-size:clamp(36px,5vw,62px);margin-bottom:24px}
    h2{font-size:clamp(30px,3.8vw,46px);margin-bottom:20px}
    h3{font-size:clamp(21px,2.2vw,28px);margin-bottom:14px}
    p{font-size:17px;color:var(--muted)}
    .lead{
      font-size:19px;
      line-height:1.86;
      color:#5C554D;
      max-width:760px;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:32px;
      margin-bottom:42px;
    }
    .section-head .lead{margin-bottom:0}
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:30px;
      padding:6px 13px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      color:#8A632F;
      background:rgba(182,138,74,.12);
      border:1px solid rgba(182,138,74,.28);
      line-height:1.25;
      white-space:nowrap;
    }
    .badge.dark{
      color:#E8C990;
      background:rgba(196,154,90,.12);
      border-color:rgba(196,154,90,.26);
    }
    .btn-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .button.primary-btn,.button.secondary-btn,.button.light-btn{
      margin:0;
      border-radius:999px;
      padding:15px 24px;
      font-weight:800;
      letter-spacing:.02em;
      border:1px solid transparent;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
    }
    .button.primary-btn{
      background:var(--copper);
      color:#15110D;
      box-shadow:0 14px 30px rgba(182,138,74,.24);
    }
    .button.primary-btn:hover,.button.primary-btn:focus{
      background:#A97936;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(182,138,74,.34);
    }
    .button.secondary-btn{
      background:rgba(255,253,248,.72);
      color:var(--ink);
      border-color:rgba(18,16,14,.18);
    }
    .button.secondary-btn:hover,.button.secondary-btn:focus{
      background:rgba(182,138,74,.12);
      border-color:rgba(182,138,74,.55);
      color:var(--ink);
      transform:translateY(-2px);
    }
    .button.light-btn{
      background:#FFF7E8;
      color:#21170E;
      border-color:rgba(255,255,255,.18);
    }
    .button.light-btn:hover,.button.light-btn:focus{
      background:#fff;
      transform:translateY(-2px);
      box-shadow:0 14px 34px rgba(0,0,0,.22);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,242,234,.93);
      border-bottom:1px solid rgba(221,210,196,.78);
      backdrop-filter:blur(14px);
      transition:box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(247,242,234,.98);
      box-shadow:0 14px 36px rgba(32,24,18,.08);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:13px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px 14px 22px 14px;
      background:
        radial-gradient(circle at 63% 18%,rgba(255,255,255,.72) 0 10%,transparent 12%),
        linear-gradient(145deg,var(--ink) 0%,#342417 54%,var(--copper) 100%);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 12px 26px rgba(18,16,14,.16);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before{
      content:"1";
      position:absolute;
      inset:0;
      display:grid;
      place-items:center;
      font-weight:900;
      font-size:23px;
      color:#F7E5C2;
      font-family:Arial,sans-serif;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.12}
    .brand-text strong{font-size:20px;color:var(--ink);letter-spacing:-.03em}
    .brand-text span{font-size:10px;color:#8A632F;letter-spacing:.12em;font-weight:700;margin-top:4px}
    .nav-wrap{display:flex;align-items:center;gap:18px}
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(221,210,196,.86);
      background:rgba(255,253,248,.58);
      border-radius:999px;
    }
    .main-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 18px;
      border-radius:999px;
      color:#5A5148;
      font-size:15px;
      font-weight:750;
    }
    .main-nav a:hover{color:var(--ink);background:rgba(182,138,74,.10)}
    .main-nav a.active{
      color:var(--ink);
      background:rgba(182,138,74,.18);
    }
    .main-nav a.active:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:6px;
      width:5px;
      height:5px;
      border-radius:999px;
      background:var(--copper);
      transform:translateX(-50%);
    }
    .header-cta{display:inline-flex}
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:999px;
      border:1px solid rgba(18,16,14,.14);
      background:rgba(255,253,248,.76);
      color:var(--ink);
      font-weight:900;
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      border-radius:4px;
      background:var(--ink);
      position:relative;
      display:block;
    }
    .menu-toggle span:before,.menu-toggle span:after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      border-radius:4px;
      background:var(--ink);
      transition:transform .22s var(--ease),top .22s var(--ease);
    }
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span:before{top:0;transform:rotate(45deg)}
    .menu-toggle.is-open span:after{top:0;transform:rotate(-45deg)}

    .category-hero{
      padding:72px 0 60px;
      background:
        radial-gradient(circle at 16% 10%,rgba(182,138,74,.18),transparent 28%),
        linear-gradient(180deg,#F9F4EC 0%,var(--ivory) 62%,var(--sand) 100%);
      overflow:hidden;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:9px;
      flex-wrap:wrap;
      color:#8B8074;
      font-size:14px;
      font-weight:700;
      margin-bottom:26px;
    }
    .breadcrumb a{color:#6A5F55;border-bottom:1px solid transparent}
    .breadcrumb a:hover{color:var(--copper);border-color:var(--copper)}
    .hero-panel{
      min-height:520px;
      display:grid;
      align-items:center;
      position:relative;
    }
    .hero-copy{
      position:relative;
      z-index:2;
      max-width:720px;
      padding:28px 0;
    }
    .hero-copy h1 span{color:#8A632F}
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin:26px 0 0;
    }
    .hero-visual{
      position:absolute;
      right:0;
      top:10px;
      width:min(48%,540px);
      height:500px;
      border-radius:42px;
      overflow:hidden;
      box-shadow:var(--shadow-strong);
      border:1px solid rgba(255,255,255,.5);
    }
    .hero-visual img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
    }
    .hero-visual:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(247,242,234,.88) 0%,rgba(247,242,234,.22) 34%,rgba(18,16,14,.44) 100%),
        radial-gradient(circle at 74% 16%,rgba(196,154,90,.32),transparent 28%);
    }
    .status-card{
      position:absolute;
      z-index:3;
      right:28px;
      bottom:28px;
      width:245px;
      padding:22px;
      border-radius:24px;
      background:rgba(18,16,14,.88);
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
      box-shadow:0 22px 54px rgba(18,16,14,.28);
    }
    .status-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:13px;
      color:#D8CAB9;
      margin-bottom:14px;
    }
    .live-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--copper-2);
      box-shadow:0 0 0 7px rgba(196,154,90,.16);
    }
    .status-card strong{
      display:block;
      font-size:28px;
      line-height:1;
      color:#F4D7A1;
      margin-bottom:8px;
    }
    .status-card p{font-size:14px;color:#DCD3C7;margin:0;line-height:1.6}

    .channel-strip{
      margin-top:-28px;
      position:relative;
      z-index:5;
    }
    .channel-box{
      background:rgba(255,253,248,.86);
      border:1px solid rgba(221,210,196,.92);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:18px;
      display:flex;
      align-items:center;
      gap:14px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-box::-webkit-scrollbar{display:none}
    .channel-title{
      color:var(--ink);
      font-weight:850;
      white-space:nowrap;
      padding:0 10px;
    }
    .channel-pill{
      flex:0 0 auto;
      border:1px solid rgba(182,138,74,.25);
      background:rgba(182,138,74,.09);
      color:#7A5526;
      border-radius:999px;
      padding:11px 16px;
      font-weight:750;
      font-size:14px;
    }
    .channel-pill:hover{
      background:var(--copper);
      color:#15110D;
      transform:translateY(-2px);
      box-shadow:0 12px 25px rgba(182,138,74,.18);
    }

    .feature-card{
      position:relative;
      height:100%;
      background:var(--paper);
      border:1px solid rgba(221,210,196,.9);
      border-radius:var(--radius-lg);
      padding:30px;
      box-shadow:0 10px 34px rgba(32,24,18,.05);
      overflow:hidden;
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .feature-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:rgba(182,138,74,.55);
    }
    .feature-card.dark{
      background:var(--ink);
      color:#fff;
      border-color:rgba(196,154,90,.24);
    }
    .feature-card.dark h3{color:#FFF6E7}
    .feature-card.dark p,.feature-card.dark li{color:#D8D0C6}
    .feature-card.large{
      min-height:440px;
      padding:0;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      overflow:hidden;
    }
    .feature-content{padding:36px}
    .feature-image{
      position:relative;
      min-height:320px;
      overflow:hidden;
    }
    .feature-image img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .36s var(--ease);
    }
    .feature-card:hover .feature-image img{transform:scale(1.045)}
    .feature-image:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(18,16,14,.26),rgba(18,16,14,.06));
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#8A632F;
      font-weight:850;
      margin-top:18px;
    }
    .card-link:after{content:"→";transition:transform .2s var(--ease)}
    .card-link:hover:after{transform:translateX(4px)}
    .meta-list{
      display:grid;
      gap:12px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .meta-list li{
      display:flex;
      gap:10px;
      color:#62584F;
      font-size:15px;
    }
    .meta-list li:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--copper);
      flex:0 0 auto;
      margin-top:10px;
    }
    .mini-card{
      height:100%;
      padding:26px;
      border-radius:24px;
      background:rgba(255,253,248,.72);
      border:1px solid rgba(221,210,196,.88);
      transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .mini-card:hover{
      transform:translateY(-4px);
      border-color:rgba(182,138,74,.55);
      background:#fffdf8;
    }
    .mini-index{
      color:var(--copper);
      font-size:13px;
      font-weight:900;
      letter-spacing:.12em;
      margin-bottom:12px;
    }
    .mini-card h3{font-size:22px}
    .mini-card p{font-size:15px;margin-bottom:0}

    .deep-section{
      background:var(--sand);
    }
    .timeline{
      position:relative;
      padding:28px;
      background:var(--paper);
      border-radius:var(--radius-lg);
      border:1px solid rgba(221,210,196,.88);
      box-shadow:var(--shadow);
    }
    .timeline:before{
      content:"";
      position:absolute;
      top:46px;
      bottom:46px;
      left:45px;
      width:1px;
      background:linear-gradient(var(--copper),rgba(182,138,74,.12));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:46px 1fr;
      gap:18px;
      padding:16px 0;
    }
    .timeline-dot{
      width:34px;
      height:34px;
      border-radius:50%;
      background:var(--paper);
      border:2px solid rgba(182,138,74,.45);
      position:relative;
      z-index:1;
      display:grid;
      place-items:center;
      color:#8A632F;
      font-size:12px;
      font-weight:900;
    }
    .timeline-item:first-child .timeline-dot{
      background:var(--copper);
      color:#15110D;
      border-color:var(--copper);
      box-shadow:0 0 0 8px rgba(182,138,74,.13);
    }
    .timeline-body h3{font-size:20px;margin-bottom:5px}
    .timeline-body p{font-size:15px;margin:0}

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1.08fr;
      gap:24px;
    }
    .compare-card{
      border-radius:var(--radius-lg);
      padding:34px;
      border:1px solid rgba(221,210,196,.9);
      background:#F2EADF;
      height:100%;
    }
    .compare-card.emphasis{
      background:
        radial-gradient(circle at 84% 15%,rgba(196,154,90,.18),transparent 26%),
        var(--ink);
      border-color:rgba(196,154,90,.28);
      box-shadow:var(--shadow-strong);
    }
    .compare-card.emphasis h3,.compare-card.emphasis li strong{color:#FFF6E7}
    .compare-card.emphasis li,.compare-card.emphasis p{color:#DCD2C5}
    .compare-list{
      list-style:none;
      padding:0;
      margin:24px 0 0;
      display:grid;
      gap:16px;
    }
    .compare-list li{
      padding:16px 0 16px 20px;
      border-top:1px solid rgba(124,116,107,.2);
      position:relative;
      color:#5D554D;
    }
    .compare-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:25px;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--wine);
    }
    .compare-card.emphasis .compare-list li{
      border-top-color:rgba(255,255,255,.13);
    }
    .compare-card.emphasis .compare-list li:before{background:var(--copper)}
    .proof-band{
      background:
        linear-gradient(135deg,rgba(18,16,14,.95),rgba(23,19,15,.98)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
      overflow:hidden;
    }
    .proof-band h2{color:#FFF7E9}
    .proof-band .lead{color:#D8D0C6}
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:36px;
    }
    .proof-item{
      padding:26px;
      min-height:160px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.13);
    }
    .proof-item strong{
      display:block;
      color:#F3D093;
      font-size:34px;
      line-height:1;
      margin-bottom:14px;
      letter-spacing:-.04em;
    }
    .proof-item span{
      color:#E4DBCE;
      font-weight:800;
    }
    .proof-item p{
      color:#BFB5A8;
      font-size:14px;
      margin:8px 0 0;
      line-height:1.65;
    }

    .accordion.service-faq{
      background:transparent;
      margin:0;
    }
    .service-faq .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(221,210,196,.9);
      background:var(--paper);
      box-shadow:0 10px 26px rgba(32,24,18,.04);
    }
    .service-faq .accordion-title{
      border:0;
      padding:22px 56px 22px 24px;
      color:var(--ink);
      font-size:18px;
      font-weight:850;
      line-height:1.45;
      background:transparent;
    }
    .service-faq .accordion-title:hover,.service-faq .accordion-title:focus{
      background:rgba(182,138,74,.08);
      color:var(--ink);
    }
    .service-faq .accordion-title:before{
      right:24px;
      margin-top:-14px;
      font-size:28px;
      color:var(--copper);
    }
    .service-faq .accordion-content{
      border:0;
      background:#FBF7EF;
      padding:0 24px 24px;
    }
    .service-faq .accordion-content p{font-size:16px;margin:0}

    .cta-section{
      padding:96px 0;
      background:var(--ivory);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:54px;
      background:
        radial-gradient(circle at 82% 18%,rgba(196,154,90,.26),transparent 28%),
        linear-gradient(135deg,var(--wine),var(--ink) 58%,#241911);
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg,transparent 0 54%,rgba(255,255,255,.08) 54.3%,transparent 55%),
        linear-gradient(108deg,transparent 0 66%,rgba(196,154,90,.14) 66.4%,transparent 67%);
      pointer-events:none;
    }
    .cta-panel h2{color:#FFF7E9}
    .cta-panel p{color:#DED3C7;max-width:660px}
    .contact-form{
      position:relative;
      z-index:1;
      padding:28px;
      border-radius:26px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .contact-form label{
      color:#F5E8D5;
      font-weight:800;
      font-size:14px;
      margin-bottom:7px;
    }
    .contact-form input,.contact-form textarea,.contact-form select{
      background:rgba(255,253,248,.92);
      color:var(--ink);
      border:1px solid rgba(221,210,196,.8);
      border-radius:14px;
      min-height:48px;
      box-shadow:none;
      margin-bottom:14px;
    }
    .contact-form textarea{min-height:112px;resize:vertical}
    .contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
      border-color:var(--copper);
      box-shadow:0 0 0 4px rgba(196,154,90,.2);
      background:#fff;
    }
    .form-note{
      display:block;
      margin-top:12px;
      color:#CFC3B6;
      font-size:13px;
      line-height:1.6;
    }

    .site-footer{
      padding:68px 0 28px;
      background:var(--ink);
      color:#EDE4D7;
      border-top:1px solid rgba(196,154,90,.2);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .8fr 1fr 1fr;
      gap:38px;
      padding-bottom:36px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand .brand-text strong{color:#FFF6E7}
    .footer-brand p{
      color:#BFB7AD;
      margin:18px 0 0;
      max-width:430px;
      font-size:15px;
      line-height:1.8;
    }
    .footer-col h3{
      color:#F5D6A0;
      font-size:17px;
      letter-spacing:0;
      margin-bottom:17px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links li,.footer-links a{
      color:#BFB7AD;
      font-size:15px;
      line-height:1.6;
    }
    .footer-links a:hover{color:#F5D6A0}
    .footer-tags{display:flex;flex-wrap:wrap;gap:9px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      color:#9E9489;
      font-size:14px;
    }

    .fade-up{
      opacity:0;
      transform:translateY(20px);
      transition:opacity .6s var(--ease),transform .6s var(--ease);
    }
    .fade-up.in-view{opacity:1;transform:none}

    @media screen and (max-width:1023px){
      .site-container{width:min(calc(100% - 32px),var(--container))}
      .section{padding:82px 0}
      .header-inner{min-height:72px}
      .menu-toggle{display:inline-flex}
      .header-cta{display:none}
      .nav-wrap{margin-left:auto}
      .main-nav{
        position:absolute;
        top:calc(100% + 10px);
        left:16px;
        right:16px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:24px;
        padding:12px;
        background:rgba(255,253,248,.98);
        box-shadow:var(--shadow-strong);
        border-color:rgba(221,210,196,.95);
      }
      .main-nav.is-open{display:flex}
      .main-nav a{
        min-height:48px;
        justify-content:flex-start;
        padding:0 16px;
        font-size:16px;
      }
      .main-nav a.active:after{
        left:auto;
        right:18px;
        bottom:50%;
        transform:translateY(50%);
      }
      .hero-panel{min-height:auto;padding-bottom:360px}
      .hero-copy{max-width:100%}
      .hero-visual{
        top:auto;
        bottom:0;
        left:0;
        right:auto;
        width:100%;
        height:330px;
        border-radius:32px;
      }
      .hero-visual:after{
        background:linear-gradient(180deg,rgba(247,242,234,.24),rgba(18,16,14,.42));
      }
      .status-card{right:18px;bottom:18px}
      .section-head{display:block}
      .compare-wrap{grid-template-columns:1fr}
      .proof-grid{grid-template-columns:repeat(2,1fr)}
      .feature-card.large{grid-template-columns:1fr}
      .feature-image{min-height:260px;order:-1}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media screen and (max-width:639px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .section{padding:64px 0}
      .section.compact{padding:54px 0}
      .category-hero{padding:44px 0 48px}
      .brand-text strong{font-size:18px}
      .brand-text span{font-size:9px}
      .brand-mark{width:38px;height:38px;border-radius:13px 13px 20px 13px}
      .hero-panel{padding-bottom:292px}
      .hero-copy{padding:8px 0 20px}
      h1{font-size:38px}
      h2{font-size:31px}
      .lead{font-size:17px}
      .btn-row .button{width:100%;text-align:center;justify-content:center}
      .hero-visual{height:270px;border-radius:26px}
      .status-card{
        left:14px;
        right:14px;
        width:auto;
        padding:18px;
      }
      .channel-box{border-radius:22px;padding:12px}
      .channel-title{display:none}
      .feature-card,.feature-content,.compare-card{padding:24px}
      .feature-card.large{min-height:0}
      .mini-card{padding:22px}
      .timeline{padding:20px}
      .timeline:before{left:36px}
      .timeline-item{grid-template-columns:38px 1fr;gap:14px}
      .timeline-dot{width:30px;height:30px}
      .proof-grid{grid-template-columns:1fr}
      .proof-item{min-height:auto}
      .cta-panel{padding:30px 22px;border-radius:28px}
      .contact-form{padding:20px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{display:grid;gap:8px}
    }