/* roulang page: index */
:root{
      --ink:#14201D;
      --muted:#66706B;
      --primary:#0B2F2A;
      --primary-2:#123A35;
      --accent:#B9F24A;
      --accent-2:#A7E83F;
      --sand:#F6F3EA;
      --sand-2:#ECE7DA;
      --paper:#FFFDF7;
      --white:#FFFFFF;
      --line:#DCD6C8;
      --line-dark:rgba(11,47,42,.16);
      --shadow:0 20px 60px rgba(18,58,53,.08);
      --shadow-strong:0 28px 80px rgba(11,47,42,.16);
      --radius:24px;
      --radius-lg:34px;
      --radius-sm:16px;
      --container:1220px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      color:var(--ink);
      background:var(--sand);
      line-height:1.75;
      overflow-x:hidden;
    }
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;background:none;cursor:pointer}
    ::selection{background:var(--accent);color:var(--primary)}
    :focus-visible{outline:3px solid rgba(185,242,74,.72);outline-offset:4px;border-radius:12px}
    .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
    .section{padding:102px 0}
    .section.tight{padding:78px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border:1px solid var(--line-dark);
      border-radius:999px;background:rgba(255,253,247,.72);
      color:var(--primary);font-size:13px;font-weight:700;
      letter-spacing:.03em;
    }
    .eyebrow::before{
      content:"";width:8px;height:8px;border-radius:999px;background:var(--accent);
      box-shadow:0 0 0 6px rgba(185,242,74,.18);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(36px,5.2vw,64px);
      line-height:1.12;
      letter-spacing:-.04em;
      margin-bottom:22px;
      font-weight:800;
    }
    h2{
      font-size:clamp(30px,3.5vw,44px);
      line-height:1.18;
      letter-spacing:-.035em;
      margin-bottom:16px;
      font-weight:800;
    }
    h3{
      font-size:clamp(20px,2vw,25px);
      line-height:1.3;
      margin-bottom:12px;
      font-weight:800;
    }
    p{color:var(--muted);font-size:17px}
    .lead{font-size:18px;line-height:1.85;color:#4D5A55;max-width:760px}
    .mark{
      color:var(--primary);
      background:linear-gradient(transparent 64%,rgba(185,242,74,.62) 0);
      padding:0 .06em;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:13px 20px;border-radius:999px;
      font-weight:800;font-size:15px;transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease),color .25s var(--ease);
      white-space:nowrap;
    }
    .btn .arrow{transition:transform .25s var(--ease)}
    .btn:hover .arrow{transform:translateX(4px)}
    .btn-primary{background:var(--accent);color:var(--primary);box-shadow:0 14px 34px rgba(185,242,74,.26)}
    .btn-primary:hover{background:#C9FF5C;transform:translateY(-2px);box-shadow:0 18px 44px rgba(185,242,74,.34)}
    .btn-dark{background:var(--primary);color:var(--accent)}
    .btn-dark:hover{background:#143F39;transform:translateY(-2px)}
    .btn-ghost{border:1px solid rgba(11,47,42,.22);color:var(--primary);background:rgba(255,255,255,.45)}
    .btn-ghost:hover{border-color:var(--primary);background:rgba(255,255,255,.82);transform:translateY(-2px)}
    .text-link{
      display:inline-flex;gap:8px;align-items:center;color:var(--primary);font-weight:800;
      position:relative;
    }
    .text-link::after{
      content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--accent);
      transition:width .25s var(--ease);
    }
    .text-link:hover::after{width:100%}
    .site-header{position:sticky;top:0;z-index:50}
    .topbar{
      background:var(--primary);color:rgba(246,243,234,.9);
      font-size:13px;
    }
    .topbar-inner{
      height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .topbar strong{color:var(--accent);font-weight:800}
    .topbar-actions{display:flex;align-items:center;gap:18px;white-space:nowrap}
    .topbar a{color:var(--accent);font-weight:800}
    .mainnav{
      background:rgba(246,243,234,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(220,214,200,.72);
      transition:box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .mainnav-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
    }
    .brand-mark{
      width:44px;height:44px;border-radius:15px;background:var(--primary);
      display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:0 12px 32px rgba(11,47,42,.18);
    }
    .brand-mark::before{
      content:"";width:26px;height:16px;border:3px solid var(--accent);border-left-color:transparent;border-bottom-color:transparent;
      border-radius:50%;transform:rotate(-18deg);position:absolute;
    }
    .brand-mark::after{
      content:"";width:18px;height:3px;background:var(--accent);border-radius:99px;position:absolute;left:8px;bottom:12px;
      box-shadow:8px -7px 0 rgba(185,242,74,.65);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text b{font-size:22px;letter-spacing:-.04em;color:var(--primary)}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:700}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:8px}
    .nav-links a{
      position:relative;padding:10px 15px;border-radius:999px;color:#40504B;font-size:15px;font-weight:800;
      transition:background .25s var(--ease),color .25s var(--ease);
    }
    .nav-links a:hover{background:rgba(11,47,42,.07);color:var(--primary)}
    .nav-links a.active{background:var(--primary);color:var(--accent)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-toggle{
      width:44px;height:44px;border-radius:999px;border:1px solid var(--line-dark);display:none;align-items:center;justify-content:center;background:rgba(255,255,255,.5)
    }
    .menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
      display:block;width:18px;height:2px;border-radius:99px;background:var(--primary);transition:.25s var(--ease);content:"";
    }
    .menu-toggle span::before{transform:translateY(-6px)}
    .menu-toggle span::after{transform:translateY(4px)}
    .hero{
      position:relative;padding:84px 0 44px;overflow:hidden;
      background:
        linear-gradient(90deg,rgba(246,243,234,.98),rgba(246,243,234,.84)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(11,47,42,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(11,47,42,.045) 1px,transparent 1px);
      background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 72%);
      pointer-events:none;
    }
    .hero::after{
      content:"";position:absolute;right:-120px;top:80px;width:420px;height:420px;border-radius:50%;
      background:radial-gradient(circle,rgba(185,242,74,.34),transparent 62%);
      filter:blur(4px);pointer-events:none;
    }
    .hero-grid{
      position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:56px;align-items:center;
    }
    .hero-copy{max-width:760px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 26px}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px;max-width:760px}
    .trust-item{
      border:1px solid rgba(11,47,42,.12);background:rgba(255,253,247,.62);border-radius:18px;padding:14px 14px;
      display:flex;align-items:center;gap:10px;color:var(--primary);font-weight:800;font-size:14px;
    }
    .trust-item i{width:9px;height:9px;border-radius:99px;background:var(--accent);box-shadow:0 0 0 5px rgba(185,242,74,.18)}
    .hero-panel{
      position:relative;border:1px solid rgba(11,47,42,.14);border-radius:var(--radius-lg);
      background:rgba(255,253,247,.76);box-shadow:var(--shadow-strong);padding:18px;overflow:hidden;
    }
    .hero-panel::before{
      content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(185,242,74,.16),transparent 42%);
      pointer-events:none;
    }
    .dashboard{
      position:relative;border-radius:28px;background:var(--primary);padding:22px;color:var(--sand);min-height:500px;overflow:hidden;
    }
    .speed-line{
      position:absolute;right:-44px;top:44px;width:270px;height:270px;border:1px solid rgba(185,242,74,.42);border-radius:50%;
    }
    .speed-line::before,.speed-line::after{
      content:"";position:absolute;border-radius:50%;border:1px solid rgba(185,242,74,.2);
    }
    .speed-line::before{inset:34px}.speed-line::after{inset:76px}
    .panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}
    .panel-title{font-size:14px;color:rgba(246,243,234,.78);font-weight:700}
    .panel-pill{padding:7px 10px;border-radius:999px;background:rgba(185,242,74,.16);color:var(--accent);font-size:12px;font-weight:800}
    .route-card{
      position:relative;background:rgba(246,243,234,.08);border:1px solid rgba(246,243,234,.12);
      border-radius:22px;padding:18px;margin-bottom:14px;transition:transform .25s var(--ease),background .25s var(--ease);
    }
    .route-card:hover{transform:translateX(-4px);background:rgba(246,243,234,.12)}
    .route-card small{display:flex;align-items:center;gap:8px;color:var(--accent);font-weight:800;margin-bottom:8px}
    .route-card small::before{content:"";width:8px;height:8px;border-radius:99px;background:var(--accent)}
    .route-card b{display:block;color:#fff;font-size:18px;margin-bottom:4px}
    .route-card span{color:rgba(246,243,234,.72);font-size:14px}
    .panel-metrics{
      display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;
    }
    .metric{
      position:relative;border-radius:20px;background:var(--accent);color:var(--primary);padding:18px;
    }
    .metric b{font-size:28px;line-height:1;display:block;letter-spacing:-.04em}
    .metric span{font-size:13px;font-weight:800;color:rgba(11,47,42,.72)}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:42px;
    }
    .section-head .lead{margin-bottom:0}
    .value-wrap{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:stretch;
    }
    .value-intro{
      border-radius:var(--radius-lg);background:var(--primary);color:var(--sand);
      padding:42px;position:relative;overflow:hidden;min-height:420px;
    }
    .value-intro::after{
      content:"";position:absolute;right:-90px;bottom:-120px;width:310px;height:310px;border-radius:50%;
      border:1px solid rgba(185,242,74,.32);box-shadow:inset 0 0 0 44px rgba(185,242,74,.05);
    }
    .value-intro h2{color:#fff}
    .value-intro p{color:rgba(246,243,234,.72)}
    .value-badge{
      display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(185,242,74,.14);
      color:var(--accent);font-weight:800;font-size:13px;margin-bottom:22px;
    }
    .value-list{
      display:grid;gap:16px;
    }
    .value-item{
      display:grid;grid-template-columns:58px 1fr;gap:18px;padding:26px;border-radius:var(--radius);
      background:rgba(255,253,247,.72);border:1px solid rgba(11,47,42,.1);box-shadow:0 12px 34px rgba(18,58,53,.05);
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .value-item:hover{transform:translateY(-4px);border-color:rgba(185,242,74,.88);box-shadow:var(--shadow)}
    .line-icon{
      width:58px;height:58px;border-radius:19px;background:rgba(185,242,74,.28);display:grid;place-items:center;color:var(--primary);font-weight:900;
      border:1px solid rgba(11,47,42,.1);
    }
    .value-item p{margin-bottom:0}
    .bento{
      display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:minmax(220px,auto);gap:18px;
    }
    .feature-card{
      border:1px solid rgba(11,47,42,.1);background:rgba(255,253,247,.76);border-radius:var(--radius);
      padding:28px;box-shadow:0 14px 42px rgba(18,58,53,.055);
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
      overflow:hidden;position:relative;
    }
    .feature-card:hover{transform:translateY(-4px);border-color:rgba(185,242,74,.88);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2;background:var(--primary);color:#fff;padding:34px}
    .feature-card.large p{color:rgba(246,243,234,.75)}
    .feature-card.large .tag{background:rgba(185,242,74,.14);color:var(--accent);border-color:rgba(185,242,74,.25)}
    .tag{
      display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid rgba(11,47,42,.12);
      color:var(--primary);font-size:12px;font-weight:900;margin-bottom:18px;background:rgba(185,242,74,.16)
    }
    .feature-card ul,.plan-card ul,.case-card ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
    .feature-card li,.plan-card li,.case-card li{
      position:relative;padding-left:20px;color:#52605B;font-size:15px;
    }
    .feature-card.large li{color:rgba(246,243,234,.82)}
    .feature-card li::before,.plan-card li::before,.case-card li::before{
      content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:99px;background:var(--accent);
    }
    .mini-preview{
      margin-top:26px;border-radius:24px;overflow:hidden;border:1px solid rgba(246,243,234,.14);background:rgba(255,255,255,.06);
    }
    .mini-preview img{height:190px;width:100%;object-fit:cover;opacity:.86;transition:transform .35s var(--ease)}
    .feature-card.large:hover .mini-preview img{transform:scale(1.03)}
    .category-entry{
      background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    }
    .entry-card{
      display:grid;grid-template-columns:1fr 330px;gap:30px;align-items:center;
      padding:30px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#fffdf7,#f1eddf);
      border:1px solid rgba(11,47,42,.11);box-shadow:var(--shadow);
    }
    .entry-card img{border-radius:24px;height:250px;width:100%;object-fit:cover}
    .steps{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;
    }
    .step{
      background:rgba(255,253,247,.72);border:1px solid rgba(11,47,42,.1);border-radius:var(--radius);
      padding:26px;position:relative;min-height:250px;transition:transform .25s var(--ease),border-color .25s var(--ease);
    }
    .step:hover{transform:translateY(-4px);border-color:rgba(185,242,74,.88)}
    .step-num{
      width:50px;height:50px;border-radius:18px;background:var(--primary);color:var(--accent);
      display:grid;place-items:center;font-weight:900;margin-bottom:24px;
    }
    .step p{font-size:15px;margin-bottom:0}
    .cases{
      display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch;
    }
    .case-card{
      background:rgba(255,253,247,.74);border:1px solid rgba(11,47,42,.1);border-radius:var(--radius);
      padding:28px;box-shadow:0 12px 36px rgba(18,58,53,.05);transition:transform .25s var(--ease),border-color .25s var(--ease);
    }
    .case-card:hover{transform:translateY(-4px);border-color:rgba(185,242,74,.88)}
    .case-card.featured{
      display:grid;grid-template-columns:1fr .86fr;gap:26px;align-items:center;grid-row:span 2;
      background:#FFFDF7;
    }
    .case-card.featured img{border-radius:24px;height:360px;width:100%;object-fit:cover}
    .case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
    .case-meta span{padding:6px 10px;border-radius:999px;background:rgba(11,47,42,.07);font-size:12px;font-weight:900;color:var(--primary)}
    .plans{
      display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
    }
    .plan-card{
      background:rgba(255,253,247,.76);border:1px solid rgba(11,47,42,.1);border-radius:var(--radius);
      padding:30px;position:relative;box-shadow:0 14px 42px rgba(18,58,53,.05);
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .plan-card:hover{transform:translateY(-4px);border-color:rgba(185,242,74,.88);box-shadow:var(--shadow)}
    .plan-card.recommended{background:var(--primary);color:#fff;border-color:rgba(185,242,74,.4);transform:translateY(-8px)}
    .plan-card.recommended:hover{transform:translateY(-12px)}
    .plan-card.recommended p,.plan-card.recommended li{color:rgba(246,243,234,.78)}
    .plan-label{
      display:inline-flex;margin-bottom:20px;padding:7px 11px;border-radius:999px;background:rgba(185,242,74,.18);
      color:var(--primary);font-size:12px;font-weight:900;
    }
    .recommended .plan-label{background:var(--accent);color:var(--primary)}
    .price{font-size:28px;line-height:1;font-weight:900;letter-spacing:-.04em;margin:20px 0;color:var(--primary)}
    .recommended .price{color:var(--accent)}
    .faq-wrap{
      display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid rgba(11,47,42,.12);border-radius:20px;background:rgba(255,253,247,.72);overflow:hidden;
      transition:border-color .25s var(--ease),background .25s var(--ease);
    }
    .faq-item.active{border-color:rgba(185,242,74,.9);background:#FBFFF0}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;
      padding:20px 22px;color:var(--primary);font-weight:900;font-size:17px;
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:999px;background:rgba(11,47,42,.08);display:grid;place-items:center;flex:0 0 auto;transition:transform .25s var(--ease),background .25s var(--ease);
    }
    .faq-item.active .faq-question span:last-child{transform:rotate(45deg);background:var(--accent)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
    .faq-answer p{padding:0 22px 20px;margin:0;font-size:15px}
    .contact{
      background:
        linear-gradient(135deg,rgba(11,47,42,.96),rgba(18,58,53,.96)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;border-radius:42px;padding:46px;position:relative;overflow:hidden;
    }
    .contact::before{
      content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
      background:radial-gradient(circle,rgba(185,242,74,.3),transparent 65%);
    }
    .contact-grid{position:relative;display:grid;grid-template-columns:1fr 430px;gap:36px;align-items:center}
    .contact h2{color:#fff}
    .contact p{color:rgba(246,243,234,.76)}
    .form-card{
      background:rgba(246,243,234,.08);border:1px solid rgba(246,243,234,.14);border-radius:28px;padding:22px;
      backdrop-filter:blur(8px);
    }
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .field{display:grid;gap:7px;margin-bottom:12px}
    .field label{font-size:13px;font-weight:900;color:rgba(246,243,234,.88)}
    .field input,.field select,.field textarea{
      width:100%;border:1px solid rgba(246,243,234,.18);background:rgba(255,253,247,.92);
      border-radius:16px;padding:13px 14px;color:var(--ink);outline:none;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .field textarea{min-height:96px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--accent);box-shadow:0 0 0 4px rgba(185,242,74,.18);background:#fff;
    }
    .form-note{font-size:13px;color:rgba(246,243,234,.68);margin:12px 0 0}
    .site-footer{background:var(--primary);color:rgba(246,243,234,.76);padding:62px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:32px;margin-bottom:42px}
    .footer-brand .brand-text b{color:#fff}
    .footer-brand .brand-text span{color:rgba(246,243,234,.62)}
    .footer-title{color:#fff;font-weight:900;margin-bottom:14px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(246,243,234,.72);transition:color .25s var(--ease),transform .25s var(--ease)}
    .footer-links a:hover{color:var(--accent);transform:translateX(4px)}
    .footer-bottom{
      border-top:1px solid rgba(246,243,234,.12);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      font-size:13px;color:rgba(246,243,234,.58)
    }
    .mobile-panel{display:none}
    @media (max-width:1080px){
      .hero-grid,.value-wrap,.faq-wrap,.contact-grid{grid-template-columns:1fr}
      .hero-panel{max-width:720px}
      .trust-row{grid-template-columns:repeat(2,1fr)}
      .bento{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-column:span 2}
      .steps,.plans{grid-template-columns:repeat(2,1fr)}
      .cases{grid-template-columns:1fr}
      .case-card.featured{grid-row:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
      .nav-actions .btn-ghost{display:none}
    }
    @media (max-width:820px){
      .container{width:min(100% - 40px,var(--container))}
      .topbar-inner{height:auto;min-height:36px;padding:7px 0}
      .topbar-actions span{display:none}
      .nav-links,.nav-actions{display:none}
      .menu-toggle{display:flex}
      .mobile-panel{
        display:block;position:fixed;left:20px;right:20px;top:88px;z-index:80;background:#FFFDF7;border:1px solid rgba(11,47,42,.12);
        border-radius:24px;padding:18px;box-shadow:var(--shadow-strong);transform:translateY(-16px);opacity:0;pointer-events:none;transition:.25s var(--ease);
      }
      body.menu-open .mobile-panel{transform:translateY(0);opacity:1;pointer-events:auto}
      .mobile-panel a{display:flex;padding:14px 12px;border-radius:14px;color:var(--primary);font-weight:900}
      .mobile-panel a.active,.mobile-panel a:hover{background:rgba(185,242,74,.28)}
      .mobile-panel .btn{margin-top:10px;width:100%}
      .hero{padding-top:58px}
      .section{padding:74px 0}
      .section-head{display:block}
      .entry-card,.case-card.featured{grid-template-columns:1fr}
      .entry-card img,.case-card.featured img{height:260px}
      .contact{border-radius:30px;padding:30px}
    }
    @media (max-width:620px){
      .container{width:min(100% - 32px,var(--container))}
      .brand-text b{font-size:20px}
      .brand-mark{width:40px;height:40px}
      .topbar{font-size:12px}
      .topbar-actions a{display:none}
      .mainnav-inner{height:70px}
      .hero-grid{gap:30px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .trust-row,.bento,.steps,.plans,.footer-grid,.form-row,.panel-metrics{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto}
      .dashboard{min-height:auto}
      .value-intro,.feature-card,.case-card,.plan-card{padding:24px}
      .section{padding:62px 0}
      .contact{padding:24px;border-radius:24px}
      .faq-question{font-size:15px;padding:17px}
      .faq-answer p{padding:0 17px 17px}
      .footer-bottom{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#F6F3EA;
      --bg-soft:#ECE7DA;
      --panel:#FFFDF7;
      --panel-2:#F8F5EC;
      --primary:#0B2F2A;
      --primary-2:#123A35;
      --primary-3:#1F514A;
      --accent:#B9F24A;
      --accent-2:#A7E83F;
      --text:#14201D;
      --muted:#66706B;
      --line:#DCD6C8;
      --line-dark:rgba(11,47,42,.18);
      --white:#FFFFFF;
      --shadow:0 22px 70px rgba(18,58,53,.10);
      --shadow-soft:0 14px 40px rgba(18,58,53,.08);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --ease:cubic-bezier(.22,.61,.36,1);
    }
    *{
      box-sizing:border-box;
      margin:0;
      padding:0;
    }
    html{
      scroll-behavior:smooth;
      text-size-adjust:100%;
    }
    body{
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;
      background:
        radial-gradient(circle at 18% 6%, rgba(185,242,74,.14), transparent 32%),
        linear-gradient(180deg,var(--bg) 0%,#FAF8F1 44%,var(--bg) 100%);
      color:var(--text);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{
      color:inherit;
      text-decoration:none;
    }
    img{
      max-width:100%;
      display:block;
    }
    button,input,select,textarea{
      font:inherit;
    }
    button{
      cursor:pointer;
      border:0;
      background:none;
    }
    ::selection{
      background:var(--accent);
      color:var(--primary);
    }
    :focus-visible{
      outline:3px solid rgba(185,242,74,.85);
      outline-offset:4px;
      border-radius:12px;
    }
    .container{
      width:min(100% - 48px,var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
    }
    .topbar{
      min-height:38px;
      background:var(--primary);
      color:rgba(246,243,234,.88);
      font-size:13px;
      letter-spacing:.01em;
    }
    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .topbar-actions{
      display:flex;
      align-items:center;
      gap:18px;
      white-space:nowrap;
    }
    .topbar strong{
      color:var(--accent);
      font-weight:700;
    }
    .topbar a{
      color:var(--accent);
      position:relative;
      font-weight:700;
    }
    .topbar a::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-2px;
      width:100%;
      height:1px;
      background:currentColor;
      transform:scaleX(.4);
      transform-origin:left;
      transition:transform .25s var(--ease);
    }
    .topbar a:hover::after{
      transform:scaleX(1);
    }
    .mainnav{
      background:rgba(246,243,234,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(220,214,200,.72);
      box-shadow:0 10px 30px rgba(11,47,42,.04);
    }
    .mainnav-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .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,var(--primary) 0%,var(--primary-3) 62%,var(--accent) 63%,var(--accent) 100%);
      position:relative;
      box-shadow:0 14px 35px rgba(11,47,42,.18);
      overflow:hidden;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(246,243,234,.78);
      transform:rotate(-24deg);
    }
    .brand-mark::before{
      width:28px;
      height:4px;
      left:8px;
      top:14px;
    }
    .brand-mark::after{
      width:20px;
      height:4px;
      left:15px;
      top:25px;
      background:rgba(246,243,234,.52);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.25;
    }
    .brand-text b{
      color:var(--primary);
      font-size:18px;
      letter-spacing:-.02em;
    }
    .brand-text span{
      color:var(--muted);
      font-size:12px;
      margin-top:2px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      flex:1;
    }
    .nav-links a,
    .mobile-panel a:not(.btn){
      color:var(--primary-2);
      font-size:15px;
      font-weight:650;
      padding:9px 14px;
      border-radius:999px;
      position:relative;
      transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
    }
    .nav-links a:hover{
      background:rgba(11,47,42,.07);
      transform:translateY(-1px);
    }
    .nav-links a.active,
    .mobile-panel a.active{
      background:var(--primary);
      color:var(--accent);
    }
    .nav-links a.active::after{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--accent);
      position:absolute;
      left:50%;
      bottom:2px;
      transform:translateX(-50%);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-size:14px;
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
    }
    .btn .arrow{
      transition:transform .25s var(--ease);
      display:inline-block;
    }
    .btn:hover{
      transform:translateY(-2px);
    }
    .btn:hover .arrow{
      transform:translateX(4px);
    }
    .btn-dark{
      background:var(--primary);
      color:var(--accent);
      box-shadow:0 14px 30px rgba(11,47,42,.18);
    }
    .btn-dark:hover{
      background:var(--primary-3);
      box-shadow:0 18px 42px rgba(11,47,42,.22);
    }
    .btn-ghost{
      color:var(--primary);
      border-color:rgba(11,47,42,.22);
      background:rgba(255,253,247,.54);
    }
    .btn-ghost:hover{
      border-color:var(--primary);
      background:#fff;
    }
    .btn-accent{
      background:var(--accent);
      color:var(--primary);
      box-shadow:0 16px 34px rgba(185,242,74,.30);
    }
    .btn-accent:hover{
      background:var(--accent-2);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:50%;
      border:1px solid rgba(11,47,42,.18);
      background:rgba(255,253,247,.78);
      position:relative;
    }
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:12px;
      width:18px;
      height:2px;
      border-radius:999px;
      background:var(--primary);
      transition:transform .25s var(--ease),top .25s var(--ease),opacity .25s var(--ease);
    }
    .menu-toggle span{
      top:21px;
    }
    .menu-toggle span::before{
      top:-7px;
      left:0;
    }
    .menu-toggle span::after{
      top:7px;
      left:0;
    }
    .menu-toggle[aria-expanded="true"] span{
      transform:rotate(45deg);
    }
    .menu-toggle[aria-expanded="true"] span::before{
      top:0;
      opacity:0;
    }
    .menu-toggle[aria-expanded="true"] span::after{
      top:0;
      transform:rotate(90deg);
    }
    .mobile-panel{
      display:none;
      background:rgba(246,243,234,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 24px 50px rgba(11,47,42,.10);
      padding:14px 24px 22px;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{
      padding:68px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-kicker,
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(185,242,74,.20);
      color:var(--primary);
      border:1px solid rgba(11,47,42,.12);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .section-kicker::before,
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(185,242,74,.20);
    }
    h1,h2,h3{
      color:var(--primary);
      line-height:1.14;
      letter-spacing:-.04em;
    }
    h1{
      font-size:clamp(34px,5vw,58px);
      font-weight:850;
      max-width:760px;
    }
    h2{
      font-size:clamp(29px,3.4vw,42px);
      font-weight:820;
      max-width:780px;
    }
    h3{
      font-size:22px;
      font-weight:800;
    }
    .lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
      max-width:760px;
    }
    .highlight{
      color:var(--primary);
      box-shadow:inset 0 -12px 0 rgba(185,242,74,.45);
    }
    .page-hero{
      padding:72px 0 46px;
      background:
        linear-gradient(90deg,rgba(246,243,234,.96),rgba(246,243,234,.82)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border-bottom:1px solid rgba(220,214,200,.76);
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(11,47,42,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(11,47,42,.05) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(90deg,#000,transparent 78%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.72fr);
      gap:42px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:9px;
      color:var(--muted);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb a{
      color:var(--primary);
      font-weight:800;
    }
    .breadcrumb span{
      color:var(--muted);
    }
    .hero-copy .lead{
      margin-top:20px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:34px;
      max-width:720px;
    }
    .metric-card{
      padding:18px;
      border:1px solid rgba(11,47,42,.12);
      border-radius:20px;
      background:rgba(255,253,247,.72);
      backdrop-filter:blur(8px);
    }
    .metric-card b{
      display:block;
      color:var(--primary);
      font-size:18px;
      line-height:1.2;
      margin-bottom:5px;
    }
    .metric-card span{
      color:var(--muted);
      font-size:13px;
    }
    .hero-visual{
      position:relative;
    }
    .cover-frame{
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid rgba(11,47,42,.16);
      box-shadow:var(--shadow);
      background:var(--primary);
      min-height:460px;
      position:relative;
    }
    .cover-frame img{
      width:100%;
      height:460px;
      object-fit:cover;
      opacity:.88;
      transform:scale(1.02);
    }
    .cover-frame::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(11,47,42,.12),rgba(11,47,42,.62));
    }
    .index-card{
      position:absolute;
      left:22px;
      right:22px;
      bottom:22px;
      z-index:2;
      padding:22px;
      border-radius:24px;
      background:rgba(246,243,234,.92);
      box-shadow:0 18px 50px rgba(11,47,42,.20);
    }
    .index-card-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
      color:var(--primary);
      font-weight:850;
    }
    .index-card-title span{
      padding:5px 9px;
      border-radius:999px;
      background:var(--accent);
      font-size:12px;
    }
    .index-list{
      display:grid;
      gap:10px;
    }
    .index-list div{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.72);
      color:var(--primary);
      font-size:14px;
      font-weight:700;
    }
    .index-list em{
      font-style:normal;
      color:var(--muted);
      font-weight:600;
    }
    .float-badge{
      position:absolute;
      right:-18px;
      top:34px;
      z-index:3;
      padding:13px 16px;
      border-radius:18px;
      background:var(--accent);
      color:var(--primary);
      font-weight:850;
      box-shadow:0 16px 36px rgba(11,47,42,.16);
    }
    .pills-wrap{
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      background:rgba(255,253,247,.46);
    }
    .pills{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:center;
      padding:24px 0;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:10px 16px;
      border-radius:999px;
      color:var(--primary);
      background:var(--panel);
      border:1px solid rgba(11,47,42,.12);
      font-weight:800;
      font-size:14px;
      transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),color .25s var(--ease);
    }
    .pill:hover,
    .pill.is-current{
      background:var(--primary);
      color:var(--accent);
      border-color:var(--primary);
      transform:translateY(-2px);
    }
    .pill small{
      font-size:12px;
      color:inherit;
      opacity:.72;
    }
    .catalog-layout{
      display:grid;
      grid-template-columns:286px minmax(0,1fr);
      gap:34px;
      align-items:start;
    }
    .catalog-menu{
      position:sticky;
      top:132px;
      padding:18px;
      border-radius:24px;
      border:1px solid rgba(11,47,42,.12);
      background:rgba(255,253,247,.76);
      box-shadow:var(--shadow-soft);
    }
    .catalog-menu strong{
      display:block;
      color:var(--primary);
      font-size:16px;
      margin-bottom:12px;
    }
    .catalog-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 13px;
      border-radius:15px;
      color:var(--muted);
      font-weight:750;
      transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
    }
    .catalog-menu a:hover{
      background:rgba(185,242,74,.22);
      color:var(--primary);
      transform:translateX(3px);
    }
    .catalog-menu a span{
      width:7px;
      height:7px;
      border-radius:50%;
      background:rgba(11,47,42,.18);
    }
    .catalog-menu a:hover span{
      background:var(--accent);
    }
    .module-stack{
      display:grid;
      gap:22px;
    }
    .module-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(11,47,42,.13);
      background:var(--panel);
      box-shadow:0 16px 48px rgba(18,58,53,.06);
      padding:28px;
      display:grid;
      grid-template-columns:78px minmax(0,1fr);
      gap:24px;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
    }
    .module-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:rgba(185,242,74,.88);
    }
    .module-card.featured{
      background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
      color:rgba(246,243,234,.78);
    }
    .module-card.featured h3,
    .module-card.featured .module-no{
      color:var(--accent);
    }
    .module-card.featured .module-tag{
      background:rgba(185,242,74,.15);
      border-color:rgba(185,242,74,.32);
      color:var(--accent);
    }
    .module-card.featured .module-points li{
      background:rgba(246,243,234,.08);
      border-color:rgba(246,243,234,.13);
      color:rgba(246,243,234,.82);
    }
    .module-card.featured .text-link{
      color:var(--accent);
    }
    .module-no{
      width:66px;
      height:66px;
      border-radius:22px;
      display:grid;
      place-items:center;
      background:rgba(185,242,74,.22);
      color:var(--primary);
      font-weight:900;
      font-size:20px;
      border:1px solid rgba(11,47,42,.12);
    }
    .module-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:8px;
    }
    .module-tag{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(11,47,42,.06);
      border:1px solid rgba(11,47,42,.10);
      color:var(--primary);
      font-size:12px;
      font-weight:850;
      white-space:nowrap;
    }
    .module-card p{
      color:var(--muted);
      margin-top:10px;
      max-width:760px;
    }
    .module-card.featured p{
      color:rgba(246,243,234,.72);
    }
    .module-points{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      list-style:none;
      margin:20px 0;
    }
    .module-points li{
      padding:11px 12px;
      border-radius:14px;
      background:var(--panel-2);
      color:var(--primary);
      font-size:14px;
      font-weight:700;
      border:1px solid rgba(11,47,42,.08);
    }
    .module-fit{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      margin-top:4px;
    }
    .module-fit span{
      font-size:13px;
      color:var(--muted);
      font-weight:750;
    }
    .module-fit b{
      font-size:13px;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(185,242,74,.22);
      color:var(--primary);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      margin-top:18px;
      color:var(--primary);
      font-weight:850;
    }
    .text-link span{
      transition:transform .25s var(--ease);
    }
    .text-link:hover span{
      transform:translateX(4px);
    }
    .comparison{
      background:
        linear-gradient(180deg,rgba(236,231,218,.72),rgba(246,243,234,.3));
      border-top:1px solid rgba(220,214,200,.7);
      border-bottom:1px solid rgba(220,214,200,.7);
    }
    .compare-wrap{
      overflow:hidden;
      border-radius:28px;
      border:1px solid rgba(11,47,42,.13);
      background:var(--panel);
      box-shadow:var(--shadow-soft);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.04fr repeat(3,1fr);
      border-bottom:1px solid rgba(220,214,200,.84);
    }
    .compare-row:last-child{
      border-bottom:0;
    }
    .compare-cell{
      padding:20px;
      border-right:1px solid rgba(220,214,200,.84);
      color:var(--muted);
    }
    .compare-cell:last-child{
      border-right:0;
    }
    .compare-head .compare-cell{
      background:var(--primary);
      color:rgba(246,243,234,.78);
      font-weight:800;
    }
    .compare-head .compare-cell:first-child{
      color:var(--accent);
    }
    .compare-cell strong{
      display:block;
      color:var(--primary);
      font-size:16px;
      margin-bottom:4px;
    }
    .compare-head strong{
      color:var(--accent);
    }
    .compare-cell.recommended{
      background:rgba(185,242,74,.18);
    }
    .compare-cell.recommended strong{
      color:var(--primary);
    }
    .compare-mobile{
      display:none;
      gap:16px;
    }
    .compare-plan{
      padding:22px;
      border-radius:24px;
      background:var(--panel);
      border:1px solid rgba(11,47,42,.12);
      box-shadow:var(--shadow-soft);
    }
    .compare-plan.recommended{
      border-color:rgba(185,242,74,.88);
      background:linear-gradient(180deg,rgba(185,242,74,.16),var(--panel));
    }
    .compare-plan h3{
      margin-bottom:10px;
    }
    .compare-plan dl{
      display:grid;
      gap:10px;
    }
    .compare-plan div{
      padding:10px 0;
      border-top:1px solid rgba(220,214,200,.8);
    }
    .compare-plan dt{
      font-weight:850;
      color:var(--primary);
    }
    .compare-plan dd{
      color:var(--muted);
      margin-top:2px;
    }
    .scene-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:26px;
      align-items:stretch;
    }
    .scene-card{
      border-radius:var(--radius-xl);
      background:var(--panel);
      border:1px solid rgba(11,47,42,.12);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
    }
    .scene-card:hover{
      transform:translateY(-4px);
      border-color:rgba(185,242,74,.75);
      box-shadow:var(--shadow);
    }
    .scene-card.image-card{
      min-height:430px;
      position:relative;
      background:var(--primary);
    }
    .scene-card.image-card img{
      width:100%;
      height:100%;
      min-height:430px;
      object-fit:cover;
      opacity:.82;
    }
    .scene-card.image-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(11,47,42,.05),rgba(11,47,42,.76));
    }
    .scene-caption{
      position:absolute;
      z-index:2;
      left:28px;
      right:28px;
      bottom:28px;
      color:rgba(246,243,234,.84);
    }
    .scene-caption h3{
      color:var(--accent);
      margin-bottom:8px;
    }
    .scene-content{
      padding:30px;
    }
    .scene-content h3{
      margin-bottom:14px;
    }
    .scene-list{
      list-style:none;
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .scene-list li{
      display:grid;
      grid-template-columns:42px minmax(0,1fr);
      gap:13px;
      align-items:start;
      padding:16px;
      border-radius:18px;
      background:var(--panel-2);
      border:1px solid rgba(11,47,42,.08);
    }
    .scene-list b{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--primary);
      color:var(--accent);
      font-size:13px;
    }
    .scene-list strong{
      display:block;
      color:var(--primary);
      line-height:1.35;
      margin-bottom:4px;
    }
    .scene-list span{
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .process-wrap{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:40px;
      align-items:start;
    }
    .process-note{
      padding:30px;
      border-radius:var(--radius-xl);
      background:var(--primary);
      color:rgba(246,243,234,.76);
      position:sticky;
      top:132px;
      overflow:hidden;
    }
    .process-note::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-70px;
      top:-70px;
      border-radius:50%;
      background:rgba(185,242,74,.16);
    }
    .process-note h2{
      color:var(--accent);
      position:relative;
      z-index:1;
    }
    .process-note p{
      margin-top:16px;
      position:relative;
      z-index:1;
    }
    .process-list{
      list-style:none;
      display:grid;
      gap:0;
      position:relative;
    }
    .process-list::before{
      content:"";
      position:absolute;
      left:29px;
      top:28px;
      bottom:28px;
      width:2px;
      background:linear-gradient(180deg,var(--accent),rgba(11,47,42,.14));
    }
    .process-item{
      display:grid;
      grid-template-columns:60px minmax(0,1fr);
      gap:18px;
      padding:0 0 26px;
      position:relative;
    }
    .process-item:last-child{
      padding-bottom:0;
    }
    .process-num{
      width:60px;
      height:60px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--accent);
      color:var(--primary);
      font-weight:900;
      box-shadow:0 0 0 9px var(--bg);
      z-index:1;
    }
    .process-box{
      padding:24px;
      border-radius:22px;
      background:var(--panel);
      border:1px solid rgba(11,47,42,.12);
      box-shadow:0 12px 35px rgba(18,58,53,.06);
    }
    .process-box p{
      color:var(--muted);
      margin-top:8px;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:36px;
      align-items:start;
    }
    .faq-aside{
      padding:30px;
      border-radius:var(--radius-xl);
      background:rgba(185,242,74,.18);
      border:1px solid rgba(11,47,42,.12);
    }
    .faq-aside p{
      color:var(--muted);
      margin-top:12px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid rgba(11,47,42,.12);
      border-radius:20px;
      background:var(--panel);
      overflow:hidden;
      transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .faq-item:hover{
      border-color:rgba(185,242,74,.82);
      box-shadow:0 12px 34px rgba(18,58,53,.06);
    }
    .faq-question{
      width:100%;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      color:var(--primary);
      font-size:17px;
      font-weight:850;
    }
    .faq-question span{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(11,47,42,.06);
      transition:transform .25s var(--ease),background .25s var(--ease);
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .3s var(--ease);
    }
    .faq-answer p{
      padding:0 22px 20px;
      color:var(--muted);
    }
    .faq-item.open{
      background:linear-gradient(90deg,rgba(185,242,74,.13),var(--panel));
      border-color:rgba(185,242,74,.9);
    }
    .faq-item.open .faq-question span{
      transform:rotate(45deg);
      background:var(--accent);
    }
    .contact-area{
      padding-top:80px;
    }
    .cta-duo{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .cta-card{
      min-height:320px;
      border-radius:var(--radius-xl);
      padding:34px;
      position:relative;
      overflow:hidden;
      border:1px solid rgba(11,47,42,.12);
      box-shadow:var(--shadow-soft);
    }
    .cta-card.primary{
      background:var(--primary);
      color:rgba(246,243,234,.78);
    }
    .cta-card.primary::after{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-110px;
      bottom:-110px;
      border-radius:50%;
      background:rgba(185,242,74,.18);
    }
    .cta-card.primary h2{
      color:var(--accent);
      position:relative;
      z-index:1;
    }
    .cta-card.primary p,
    .cta-card.primary .btn{
      position:relative;
      z-index:1;
    }
    .cta-card.light{
      background:var(--panel);
    }
    .cta-card p{
      margin:16px 0 24px;
      color:inherit;
      opacity:.84;
    }
    .contact-form{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{
      display:grid;
      gap:6px;
    }
    .field label{
      color:var(--primary);
      font-size:13px;
      font-weight:850;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      border:1px solid rgba(11,47,42,.16);
      background:#fff;
      color:var(--text);
      border-radius:16px;
      padding:12px 14px;
      outline:none;
      transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .field textarea{
      min-height:86px;
      resize:vertical;
    }
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:var(--accent-2);
      box-shadow:0 0 0 4px rgba(185,242,74,.22);
      background:#FFFDF7;
    }
    .form-tip{
      font-size:13px;
      color:var(--muted);
      line-height:1.65;
    }
    .form-message{
      display:none;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(185,242,74,.20);
      color:var(--primary);
      font-weight:800;
      font-size:14px;
    }
    .site-footer{
      margin-top:0;
      background:var(--primary);
      color:rgba(246,243,234,.86);
      padding:70px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .7fr .7fr 1fr;
      gap:34px;
      align-items:start;
    }
    .site-footer .brand-text b{
      color:var(--accent);
    }
    .site-footer .brand-text span{
      color:rgba(246,243,234,.64);
    }
    .site-footer .brand-mark{
      box-shadow:none;
      border:1px solid rgba(246,243,234,.18);
    }
    .footer-title{
      color:var(--accent);
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(246,243,234,.68);
      transition:color .25s var(--ease),transform .25s var(--ease);
    }
    .footer-links a:hover{
      color:var(--accent);
      transform:translateX(3px);
    }
    .footer-bottom{
      margin-top:44px;
      padding-top:22px;
      border-top:1px solid rgba(246,243,234,.14);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:rgba(246,243,234,.55);
      font-size:13px;
    }
    @media (max-width:1100px){
      .nav-actions{
        display:none;
      }
      .hero-grid,
      .process-wrap,
      .faq-grid{
        grid-template-columns:1fr;
      }
      .process-note{
        position:relative;
        top:auto;
      }
      .catalog-layout{
        grid-template-columns:230px minmax(0,1fr);
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width:900px){
      .container{
        width:min(100% - 40px,var(--container));
      }
      .topbar-inner{
        justify-content:center;
      }
      .topbar-actions span{
        display:none;
      }
      .nav-links{
        display:none;
      }
      .menu-toggle{
        display:block;
      }
      .mainnav-inner{
        min-height:70px;
      }
      .mobile-panel.is-open{
        display:grid;
        gap:10px;
      }
      .mobile-panel .btn{
        margin-top:8px;
        width:100%;
      }
      .hero-grid{
        gap:30px;
      }
      .hero-metrics{
        grid-template-columns:1fr;
      }
      .catalog-layout{
        grid-template-columns:1fr;
      }
      .catalog-menu{
        position:relative;
        top:auto;
        display:flex;
        gap:10px;
        overflow-x:auto;
        padding:12px;
        scrollbar-width:none;
      }
      .catalog-menu::-webkit-scrollbar{
        display:none;
      }
      .catalog-menu strong{
        display:none;
      }
      .catalog-menu a{
        flex:0 0 auto;
        background:rgba(255,253,247,.86);
      }
      .module-card{
        grid-template-columns:1fr;
      }
      .module-top{
        align-items:flex-start;
        flex-direction:column;
      }
      .compare-wrap{
        display:none;
      }
      .compare-mobile{
        display:grid;
      }
      .scene-grid,
      .cta-duo{
        grid-template-columns:1fr;
      }
      .section-head{
        display:block;
      }
      .section-head .lead{
        margin-top:14px;
      }
    }
    @media (max-width:680px){
      .container{
        width:min(100% - 32px,var(--container));
      }
      .topbar{
        font-size:12px;
      }
      .topbar-inner{
        min-height:34px;
      }
      .brand-mark{
        width:40px;
        height:40px;
        border-radius:14px;
      }
      .brand-text b{
        font-size:16px;
      }
      .brand-text span{
        max-width:170px;
        white-space:nowrap;
        overflow:hidden;
        text-overflow:ellipsis;
      }
      .page-hero{
        padding:48px 0 34px;
      }
      h1{
        font-size:36px;
      }
      .lead{
        font-size:16px;
      }
      .hero-actions{
        flex-direction:column;
      }
      .hero-actions .btn{
        width:100%;
      }
      .cover-frame,
      .cover-frame img{
        min-height:360px;
        height:360px;
      }
      .float-badge{
        right:12px;
        top:16px;
        font-size:13px;
      }
      .section{
        padding:64px 0;
      }
      .section-tight{
        padding:48px 0;
      }
      .pills{
        justify-content:flex-start;
        overflow-x:auto;
        flex-wrap:nowrap;
        scrollbar-width:none;
      }
      .pills::-webkit-scrollbar{
        display:none;
      }
      .pill{
        flex:0 0 auto;
      }
      .module-card,
      .scene-content,
      .process-box,
      .faq-aside,
      .cta-card{
        padding:22px;
      }
      .module-points{
        grid-template-columns:1fr;
      }
      .form-row{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }
    @media (max-width:460px){
      .container{
        width:min(100% - 28px,var(--container));
      }
      .breadcrumb{
        flex-wrap:wrap;
      }
      h1{
        font-size:32px;
      }
      h2{
        font-size:28px;
      }
      .metric-card{
        padding:15px;
      }
      .index-card{
        left:14px;
        right:14px;
        bottom:14px;
        padding:17px;
      }
      .index-list div{
        display:block;
      }
      .index-list em{
        display:block;
        margin-top:3px;
      }
      .faq-question{
        padding:18px;
        font-size:16px;
      }
      .faq-answer p{
        padding:0 18px 18px;
      }
    }
