/* roulang page: index */
:root{
      --ink:#17211f;
      --ink-soft:#44514d;
      --muted:#7d8983;
      --paper:#f5f6f1;
      --paper-deep:#e9ede6;
      --white:#fff;
      --line:#d6ddd5;
      --forest:#213d35;
      --forest-2:#2e594c;
      --lime:#c8df87;
      --amber:#e4a86b;
      --shadow:0 18px 50px rgba(24,43,36,.09);
      --radius:14px;
      --radius-sm:8px;
      --max:1180px;
      --ease:240ms ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease)}
    a:hover{color:var(--forest-2)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(228,168,107,.75);outline-offset:3px}
    .container{max-width:var(--max);margin:0 auto;padding:0 28px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(245,246,241,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--forest);border-radius:50%;color:var(--forest);font-size:12px;position:relative}
    .brand-mark:after{content:"";position:absolute;width:7px;height:7px;background:var(--amber);border-radius:50%;right:-3px;top:1px}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a,.menu-trigger{padding:9px 15px;border:0;background:transparent;color:var(--ink-soft);font-size:14px;border-radius:6px}
    .main-nav a:hover,.main-nav a.active,.menu-trigger:hover,.menu-trigger[aria-expanded="true"]{color:var(--forest);background:var(--paper-deep)}
    .main-nav a.active{font-weight:700;position:relative}
    .main-nav a.active:after{content:"";height:2px;background:var(--amber);position:absolute;left:15px;right:15px;bottom:2px}
    .nav-cta{border:1px solid var(--forest)!important;color:var(--forest)!important;margin-left:12px}
    .nav-cta:hover{background:var(--forest)!important;color:#fff!important}
    .menu-trigger{display:none}
    .mega{position:absolute;right:calc((100% - var(--max))/2 + 28px);top:70px;width:390px;padding:22px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);opacity:0;visibility:hidden;transform:translateY(-7px);transition:all var(--ease)}
    .mega.is-open{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-title{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin-bottom:13px}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mega-item{padding:13px;border:1px solid var(--line);border-radius:var(--radius-sm)}
    .mega-item strong{display:block;font-size:14px;margin-bottom:2px}.mega-item span{font-size:12px;color:var(--muted)}
    .hero{padding:82px 0 58px;background:var(--paper);position:relative;overflow:hidden}
    .hero:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(33,61,53,.12);border-radius:50%;right:-100px;top:-180px}
    .hero:after{content:"";position:absolute;width:230px;height:1px;background:var(--amber);right:12%;bottom:70px;transform:rotate(-28deg)}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--forest-2);font-weight:700}
    .hero-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end;position:relative;z-index:1}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(42px,6vw,78px);line-height:1.08;letter-spacing:-.075em;margin:17px 0 25px;max-width:720px}
    .hero-copy{font-size:18px;line-height:1.9;color:var(--ink-soft);max-width:650px}
    .actions{display:flex;align-items:center;gap:20px;margin-top:31px;flex-wrap:wrap}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 21px;border:1px solid var(--forest);border-radius:5px;background:var(--forest);color:#fff;font-weight:700;font-size:14px}
    .btn:hover{background:var(--forest-2);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(33,61,53,.16)}
    .btn-outline{background:transparent;color:var(--forest)}
    .btn-outline:hover{background:var(--forest);color:#fff}
    .text-link{font-size:14px;color:var(--forest);font-weight:700;border-bottom:1px solid var(--amber);padding-bottom:3px}
    .hero-board{border-top:2px solid var(--forest);padding-top:18px}
    .board-head{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:25px}
    .board-feature{background:var(--forest);color:#fff;padding:25px;border-radius:var(--radius);position:relative;overflow:hidden}
    .board-feature:after{content:"01";position:absolute;right:18px;bottom:-18px;color:rgba(255,255,255,.1);font-size:90px;font-weight:800}
    .board-feature h3{font-size:25px;letter-spacing:-.04em;margin:5px 0 8px}
    .board-feature p{font-size:13px;color:#d5e0d6;margin-bottom:20px}
    .board-status{color:var(--lime);font-size:12px}
    .section{padding:88px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}
    h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-.06em;margin:8px 0 0}
    .section-intro{max-width:515px;color:var(--ink-soft);font-size:15px}
    .metrics{background:var(--forest);color:#fff;padding:25px 0}
    .metric-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:0}
    .metric{padding:12px 25px;border-right:1px solid rgba(255,255,255,.18)}
    .metric:first-child{padding-left:0}.metric:last-child{border:0}
    .metric strong{font-size:38px;line-height:1;display:block;letter-spacing:-.06em;color:var(--lime);font-family:ui-monospace,monospace}
    .metric span{display:block;font-size:13px;color:#d3ded6;margin-top:10px}
    .metric small{font-size:12px;color:#9fb0a5}
    .matrix-section{background:var(--paper-deep)}
    .matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
    .matrix-main,.matrix-card{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}
    .matrix-main{grid-row:span 2;min-height:330px;background:#eef2e8}
    .matrix-main:before{content:"";position:absolute;right:-45px;bottom:-80px;width:230px;height:230px;border:1px solid var(--forest);border-radius:50%}
    .matrix-number{font:700 13px ui-monospace,monospace;color:var(--amber)}
    .matrix h3{font-size:27px;letter-spacing:-.05em;margin:36px 0 10px}
    .matrix-card h3{font-size:20px;margin:16px 0 6px}.matrix p{color:var(--ink-soft);font-size:14px;margin-bottom:20px}
    .tag{display:inline-block;border:1px solid var(--line);padding:3px 9px;border-radius:20px;color:var(--forest-2);font-size:11px;line-height:1.5}
    .matrix-card:hover,.matrix-main:hover{border-color:var(--forest);transform:translateY(-3px);box-shadow:var(--shadow)}
    .comparison{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
    .compare-card.recommended{background:var(--forest);color:#fff;border-color:var(--forest);transform:translateY(-9px)}
    .compare-card h3{font-size:24px;margin:10px 0 20px}.compare-card p{font-size:14px;color:var(--ink-soft)}
    .recommended p{color:#d6e1d8}
    .compare-list{list-style:none;margin:20px 0 0;padding:0}.compare-list li{padding:11px 0;border-top:1px solid var(--line);font-size:14px;display:flex;gap:10px}.recommended li{border-color:rgba(255,255,255,.18)}
    .compare-list li:before{content:"＋";color:var(--amber);font-weight:700}
    .highlight-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .highlight{padding:22px;border-top:3px solid var(--amber);background:#fff;border-radius:var(--radius-sm);box-shadow:0 6px 20px rgba(24,43,36,.04)}
    .highlight strong{font-size:15px;display:block;margin:10px 0 6px}.highlight p{font-size:13px;color:var(--ink-soft);margin:0}
    .timeline{border-left:1px solid var(--line);margin:10px 0 0 12px}.timeline-item{position:relative;padding:0 0 27px 31px}.timeline-item:before{content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px var(--paper)}
    .timeline-item b{font-size:13px;color:var(--forest-2)}.timeline-item h3{font-size:18px;margin:3px 0}.timeline-item p{font-size:14px;color:var(--ink-soft);margin:0}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;text-align:left;align-items:center;padding:21px 0;border:0;background:transparent;color:var(--ink);font-weight:700}
    .faq-question span:last-child{font-size:23px;color:var(--amber);transition:transform var(--ease)}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height 300ms ease;color:var(--ink-soft);font-size:14px;max-width:780px}
    .faq-item.open .faq-answer{max-height:180px;padding:0 0 21px}
    .form-section{background:var(--paper-deep)}
    .form-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}
    .form-note{color:var(--ink-soft);font-size:15px}.form-note strong{display:block;font-size:22px;color:var(--forest);margin:22px 0 8px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
    .field input,.field select,.field textarea{width:100%;border:1px solid #cbd4cb;background:#fff;border-radius:5px;padding:12px 14px;color:var(--ink);transition:border var(--ease),box-shadow var(--ease)}
    .field textarea{min-height:120px;resize:vertical}.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--forest-2)}.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--forest);box-shadow:0 0 0 3px rgba(33,61,53,.12)}
    .privacy{font-size:12px;color:var(--muted);margin:14px 0}.form-message{font-size:13px;color:var(--forest-2);display:none;margin-top:12px}
    .closing{padding:70px 0;background:var(--amber);color:var(--ink)}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.closing h2{max-width:620px}
    .site-footer{background:var(--forest);color:#fff;padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:22px}.footer-brand{font-size:20px;font-weight:800;letter-spacing:-.04em;margin-bottom:12px}.footer-copy{font-size:13px;line-height:1.8;color:#c7d3ca;max-width:290px}.footer-heading{font-size:12px;color:var(--lime);letter-spacing:.14em;margin-bottom:14px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{margin:8px 0}.footer-links a{font-size:13px;color:#d6e0d8}.footer-links a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.16);padding-top:20px;margin-top:40px;color:#a8b8ac;font-size:12px}
    @media(max-width:1024px){.container{padding:0 22px}.hero-layout{gap:35px}.mega{right:22px}.form-layout{gap:38px}}
    @media(max-width:768px){.nav-shell{height:68px}.main-nav{display:none}.menu-trigger{display:inline-flex;align-items:center;gap:7px}.menu-trigger:before{content:"☰";font-size:17px}.main-nav.mobile-open{display:flex;position:absolute;top:68px;left:0;right:0;padding:16px 22px;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(24,43,36,.06)}.main-nav.mobile-open a,.main-nav.mobile-open .nav-cta{margin:0;width:100%}.mega{position:absolute;right:14px;left:14px;top:62px;width:auto}.hero{padding:61px 0 48px}.hero-layout,.matrix,.comparison,.form-layout{grid-template-columns:1fr}.hero-board{margin-top:8px}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:15px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.metric:first-child{padding-left:15px}.metric:nth-child(2n){border-right:0}.metric:nth-last-child(-n+2){border-bottom:0}.matrix-main{grid-row:auto;min-height:280px}.highlight-wall{grid-template-columns:1fr}.section{padding:64px 0}.section-head,.closing-inner{display:block}.section-intro{margin-top:18px}.closing .btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}}
    @media(max-width:520px){.container{padding:0 17px}.brand{font-size:17px}.brand-mark{width:30px;height:30px}h1{font-size:42px}.hero-copy{font-size:16px}.actions{gap:15px}.btn{width:100%}.text-link{width:max-content}.metric-grid{grid-template-columns:1fr}.metric,.metric:nth-child(2n){border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.metric:last-child{border-bottom:0}.metric strong{font-size:34px}.matrix-main,.matrix-card,.compare-card{padding:22px}.compare-card.recommended{transform:none;margin-top:0}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.site-footer{padding-top:42px}}

/* roulang page: category1 */
:root{
      --ink:#17211f;
      --ink-soft:#44514d;
      --muted:#7d8983;
      --paper:#f5f6f1;
      --paper-deep:#e9ede6;
      --white:#fff;
      --line:#d6ddd5;
      --forest:#213d35;
      --forest-2:#2e594c;
      --lime:#c8df87;
      --amber:#e4a86b;
      --danger:#a84d43;
      --shadow:0 18px 50px rgba(24,43,36,.09);
      --shadow-hover:0 24px 55px rgba(24,43,36,.15);
      --radius:14px;
      --radius-sm:8px;
      --max:1180px;
      --ease:240ms ease;
    }
    html{scroll-behavior:smooth}
    *,*:before,*:after{box-sizing:border-box}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease)}
    a:hover{color:var(--forest-2)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(228,168,107,.8);outline-offset:3px}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--ink);line-height:1.25;letter-spacing:-.045em}
    h1{font-size:clamp(38px,5vw,68px);margin:15px 0 20px}
    h2{font-size:clamp(28px,3.5vw,43px);margin:10px 0 13px}
    h3{font-size:22px}
    .container{max-width:var(--max);margin:0 auto;padding:0 28px}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(245,246,241,.96);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px)
    }
    .nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between;position:relative}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.04em;font-size:19px;white-space:nowrap}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;
      border:1px solid var(--forest);border-radius:50%;color:var(--forest);
      font-size:12px;position:relative
    }
    .brand-mark:after{content:"";position:absolute;width:7px;height:7px;background:var(--amber);border-radius:50%;right:-3px;top:1px}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a,.menu-trigger{padding:9px 15px;border:0;background:transparent;color:var(--ink-soft);font-size:14px;border-radius:6px}
    .main-nav a:hover,.main-nav a.active,.menu-trigger:hover,.menu-trigger[aria-expanded="true"]{color:var(--forest);background:var(--paper-deep)}
    .main-nav a.active{font-weight:700;position:relative}
    .main-nav a.active:after{content:"";height:2px;background:var(--amber);position:absolute;left:15px;right:15px;bottom:2px}
    .nav-cta{border:1px solid var(--forest)!important;color:var(--forest)!important;margin-left:12px}
    .nav-cta:hover{background:var(--forest)!important;color:#fff!important}
    .menu-trigger{display:none}
    .mega{
      position:absolute;right:28px;top:70px;width:390px;padding:22px;
      background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);
      border-radius:var(--radius);opacity:0;visibility:hidden;
      transform:translateY(-7px);transition:all var(--ease)
    }
    .mega.is-open{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-title{font-size:12px;letter-spacing:.16em;color:var(--muted);margin-bottom:13px}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .mega-item{padding:13px;border:1px solid var(--line);border-radius:var(--radius-sm)}
    .mega-item:hover{border-color:var(--forest);background:var(--paper)}
    .mega-item strong{display:block;font-size:14px;margin-bottom:2px}
    .mega-item span{font-size:12px;color:var(--muted)}
    .page-head{padding:72px 0 54px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
    .page-head:after{
      content:"01";position:absolute;right:8%;bottom:-28px;
      color:rgba(33,61,53,.06);font-size:180px;font-weight:800;line-height:1
    }
    .head-inner{position:relative;z-index:1}
    .eyebrow,.section-kicker{
      font-size:12px;letter-spacing:.18em;text-transform:uppercase;
      color:var(--forest-2);font-weight:700
    }
    .breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:28px}
    .breadcrumb span{color:var(--amber)}
    .head-copy{max-width:690px;color:var(--ink-soft);font-size:18px;line-height:1.9}
    .head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}
    .tag{
      display:inline-block;border:1px solid var(--line);padding:4px 10px;
      border-radius:20px;color:var(--forest-2);font-size:11px;line-height:1.5;background:rgba(255,255,255,.35)

    }
    .filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--line);margin-bottom:38px}
    .filter-tabs{display:flex;flex-wrap:wrap;gap:8px}
    .filter-tab{border:1px solid var(--line);background:transparent;color:var(--ink-soft);border-radius:5px;padding:8px 14px;font-size:13px;transition:all var(--ease)}
    .filter-tab:hover,.filter-tab.is-active{background:var(--forest);border-color:var(--forest);color:#fff}
    .filter-note{font-size:13px;color:var(--muted);white-space:nowrap}
    .catalog-section{padding:66px 0 90px}
    .catalog-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;align-items:start}
    .side-index{position:sticky;top:108px;border-top:2px solid var(--forest);padding-top:18px}
    .side-index h2{font-size:20px;margin-bottom:18px}
    .side-index p{font-size:13px;color:var(--muted);margin-bottom:20px}
    .index-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
    .index-list li{border-bottom:1px solid var(--line)}
    .index-list a{display:flex;justify-content:space-between;gap:10px;padding:12px 0;font-size:14px;color:var(--ink-soft)}
    .index-list a:hover,.index-list a.is-active{color:var(--forest);font-weight:700;padding-left:5px}
    .index-list a span{color:var(--muted);font-size:12px}
    .content-column{min-width:0}
    .content-intro{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}
    .content-intro h2{font-size:30px;margin-bottom:0}
    .sort-note{color:var(--muted);font-size:13px}
    .feature-entry{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;padding:28px;border:1px solid var(--forest);border-radius:var(--radius);background:var(--forest);color:#fff;margin-bottom:18px;position:relative;overflow:hidden;transition:transform var(--ease),box-shadow var(--ease)}
    .feature-entry:after{content:"精选";position:absolute;right:18px;bottom:-20px;font-size:88px;font-weight:800;color:rgba(255,255,255,.08)}
    .feature-entry:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .feature-entry h3{color:#fff;font-size:29px;margin:14px 0 10px;position:relative;z-index:1}
    .feature-entry p{color:#d9e4da;font-size:14px;max-width:520px;position:relative;z-index:1}
    .feature-side{border-left:1px solid rgba(255,255,255,.22);padding-left:25px;display:flex;flex-direction:column;justify-content:space-between;position:relative;z-index:1}
    .feature-side strong{font-size:42px;line-height:1;color:var(--lime);letter-spacing:-.05em}
    .feature-side small{display:block;color:#d9e4da;margin-top:8px}
    .entry-link{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-weight:700;font-size:14px;margin-top:18px}
    .entry-link:after{content:"→";transition:transform var(--ease)}
    .entry-link:hover{color:#fff}.entry-link:hover:after{transform:translateX(4px)}
    .entry-list{border-top:1px solid var(--line)}
    .entry-item{display:grid;grid-template-columns:60px minmax(0,1fr) auto;gap:20px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line);transition:padding var(--ease),background var(--ease)}
    .entry-item:hover{padding-left:10px;padding-right:10px;background:rgba(233,237,230,.48)}
    .entry-number{font-size:13px;color:var(--amber);font-weight:800;letter-spacing:.08em;padding-top:4px}
    .entry-item h3{font-size:21px;margin:8px 0 6px}
    .entry-item p{color:var(--ink-soft);font-size:14px;margin-bottom:0;max-width:620px}
    .entry-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12px}
    .entry-arrow{font-size:22px;color:var(--forest);padding-top:18px}
    .stats-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:44px}
    .stat{padding:24px 20px;border-right:1px solid var(--line)}
    .stat:last-child{border-right:0}
    .stat strong{display:block;font-size:30px;line-height:1;color:var(--forest);letter-spacing:-.05em;margin-bottom:7px}
    .stat span{font-size:13px;color:var(--muted)}
    .faq-section{background:var(--paper-deep);padding:82px 0}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
    .faq-intro p{color:var(--ink-soft);font-size:15px}
    .accordion-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border:0;background:transparent;color:var(--ink);text-align:left;font-weight:700;font-size:16px}
    .faq-question:hover{color:var(--forest-2)}
    .faq-icon{width:25px;height:25px;border:1px solid var(--forest);border-radius:50%;display:grid;place-items:center;color:var(--forest);font-weight:400;flex:0 0 auto;transition:transform var(--ease),background var(--ease),color var(--ease)}
    .faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--forest);color:#fff}
    .faq-answer{display:none;padding:0 45px 20px 0;color:var(--ink-soft);font-size:14px}
    .faq-item.is-open .faq-answer{display:block;animation:fadeUp 240ms ease both}
    .contact-section{padding:88px 0}
    .contact-box{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:42px;box-shadow:var(--shadow)}
    .contact-copy p{color:var(--ink-soft);font-size:15px}
    .contact-label{display:block;font-size:12px;color:var(--forest-2);letter-spacing:.08em;font-weight:700;margin-bottom:7px}
    .contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .field-full{grid-column:1/-1}
    .contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:5px;background:var(--paper);color:var(--ink);padding:11px 13px;min-height:46px;transition:border-color var(--ease),box-shadow var(--ease)}
    .contact-form textarea{min-height:125px;resize:vertical}
    .contact-form input:hover,.contact-form select:hover,.contact-form textarea:hover{border-color:var(--forest-2)}
    .contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--forest);box-shadow:0 0 0 3px rgba(33,61,53,.12);outline:0}
    .contact-form input:invalid:not(:placeholder-shown),.contact-form textarea:invalid:not(:placeholder-shown){border-color:var(--danger)}
    .privacy-note{grid-column:1/-1;color:var(--muted);font-size:12px;margin:0}
    .form-message{display:none;grid-column:1/-1;padding:10px 13px;border:1px solid var(--line);background:var(--paper-deep);color:var(--forest);font-size:13px}
    .form-message.is-visible{display:block}
    .bottom-cta{background:var(--forest);color:#fff;padding:62px 0}
    .bottom-cta .cta-row{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .bottom-cta h2{color:#fff;margin:8px 0 0;font-size:clamp(28px,4vw,44px)}
    .bottom-cta .section-kicker{color:var(--lime)}
    .bottom-cta .btn{background:var(--lime);border-color:var(--lime);color:var(--forest)}
    .bottom-cta .btn:hover{background:#d9eca8;border-color:#d9eca8;color:var(--forest)}
    .site-footer{background:#17211f;color:#dce6dc;padding:62px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}
    .footer-brand{font-size:22px;font-weight:800;letter-spacing:-.04em;color:#fff;margin-bottom:12px}
    .footer-copy{color:#9eaea3;font-size:13px;max-width:300px}
    .footer-heading{color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.1em;margin-bottom:13px}
    .footer-links{list-style:none;margin:0;padding:0}
    .footer-links li{margin:7px 0;font-size:13px;color:#b7c5ba}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#8fa096;font-size:12px}
    @keyframes fadeUp{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
    .reveal{animation:fadeUp 600ms ease both}
    @media (max-width:1024px){
      .catalog-layout{grid-template-columns:220px minmax(0,1fr);gap:32px}
      .hero-layout{gap:40px}
      .contact-box{gap:35px;padding:32px}
    }
    @media (max-width:768px){
      .container{padding:0 20px}
      .nav-shell{height:68px}
      .main-nav{display:none;position:absolute;left:20px;right:20px;top:68px;padding:12px;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);flex-direction:column;align-items:stretch;gap:3px}
      .main-nav.is-open{display:flex;animation:fadeUp 180ms ease both}
      .main-nav a{padding:12px 14px}.nav-cta{margin:5px 0 0!important;text-align:center}
      .menu-trigger{display:block;margin-left:8px}.mega{right:20px;top:61px;width:min(390px,calc(100vw - 40px))}
      .page-head{padding:52px 0 43px}.head-copy{font-size:16px}
      .filter-bar{align-items:flex-start;flex-direction:column;gap:12px}.filter-note{white-space:normal}
      .catalog-section{padding:52px 0 68px}.catalog-layout{display:block}
      .side-index{position:static;margin-bottom:42px;padding-bottom:20px;border-bottom:1px solid var(--line)}
      .side-index p{max-width:600px}.index-list{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;border-bottom:0}.index-list li{border-bottom:1px solid var(--line)}
      .feature-entry{grid-template-columns:1fr;gap:20px;padding:24px}.feature-side{border-left:0;border-top:1px solid rgba(255,255,255,.22);padding:18px 0 0}.feature-entry h3{font-size:25px}
      .entry-item{grid-template-columns:43px minmax(0,1fr) 20px;gap:12px}.entry-item h3{font-size:18px}.entry-arrow{font-size:18px}
      .stats-strip{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
      .faq-section,.contact-section{padding:62px 0}.faq-layout,.contact-box{grid-template-columns:1fr;gap:30px}.contact-box{padding:25px}
      .bottom-cta .cta-row{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      h1{font-size:39px}.breadcrumb{margin-bottom:20px}.head-meta{gap:7px}.filter-tabs{width:100%}.filter-tab{flex:1 1 auto}
      .index-list{grid-template-columns:1fr}.content-intro{display:block}.sort-note{margin-top:8px}.entry-item{grid-template-columns:32px minmax(0,1fr)}.entry-arrow{display:none}
      .contact-form{grid-template-columns:1fr}.field-full,.privacy-note,.form-message{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:4px}
      .mega-grid{grid-template-columns:1fr}.site-footer{padding-top:48px}
    }