/* roulang page: index */
:root{
      --ink:#102622;
      --ink-2:#183b35;
      --green:#0f4b43;
      --green-deep:#082f2b;
      --green-soft:#e7f0ed;
      --gold:#b8843a;
      --gold-2:#d5a85f;
      --paper:#f7f3ec;
      --paper-2:#fffaf1;
      --white:#ffffff;
      --muted:#63736f;
      --light:#eef2ef;
      --line:rgba(16,38,34,.13);
      --shadow:0 18px 50px rgba(10,38,34,.12);
      --shadow-soft:0 10px 30px rgba(10,38,34,.08);
      --radius-xl:28px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1240px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--ink);
      background:linear-gradient(180deg,var(--paper) 0%,#fbfaf6 48%,#f2eee6 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,textarea{outline:none}
    ::selection{background:var(--gold);color:#fff}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,236,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(16,38,34,.1);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:800;color:var(--green-deep);letter-spacing:.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--green-deep),var(--green) 62%,var(--gold));
      box-shadow:0 10px 24px rgba(15,75,67,.22);
      font-size:15px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:18px}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600;margin-top:3px}
    .nav-links{
      display:flex;align-items:center;justify-content:center;gap:8px;
      padding:6px;
      border:1px solid rgba(16,38,34,.09);
      border-radius:999px;
      background:rgba(255,255,255,.48);
    }
    .nav-links a{
      padding:10px 18px;border-radius:999px;
      font-size:14px;font-weight:700;color:#2d4641;
      transition:var(--ease);
    }
    .nav-links a:hover,.nav-links a:focus{background:#fff;color:var(--green);box-shadow:var(--shadow-soft)}
    .nav-links a.active{background:var(--green-deep);color:#fff}
    .nav-action{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:#fff;color:var(--green-deep);
      border:1px solid var(--line);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:999px;
      font-weight:800;font-size:14px;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--gold),var(--gold-2));
      color:#1d1710;box-shadow:0 12px 24px rgba(184,132,58,.25);
    }
    .btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);box-shadow:0 18px 34px rgba(184,132,58,.32)}
    .btn-secondary{
      color:#fff;border-color:rgba(255,255,255,.35);
      background:rgba(255,255,255,.1);
      backdrop-filter:blur(8px);
    }
    .btn-secondary:hover,.btn-secondary:focus{background:rgba(255,255,255,.18);transform:translateY(-2px)}
    .btn-ghost{
      color:var(--green-deep);
      border-color:rgba(15,75,67,.18);
      background:#fff;
    }
    .btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
    .hero{
      position:relative;
      min-height:690px;
      display:flex;
      align-items:center;
      overflow:hidden;
      color:#fff;
      background:
        linear-gradient(90deg,rgba(5,24,22,.93) 0%,rgba(8,47,43,.82) 48%,rgba(8,47,43,.42) 100%),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        radial-gradient(circle at 76% 28%,rgba(213,168,95,.28),transparent 25%),
        linear-gradient(135deg,rgba(255,255,255,.08) 0 1px,transparent 1px) 0 0/44px 44px;
      pointer-events:none;
    }
    .hero:after{
      content:"";position:absolute;right:7%;bottom:12%;
      width:240px;height:240px;border:1px solid rgba(213,168,95,.4);
      border-radius:50%;box-shadow:inset 0 0 0 28px rgba(255,255,255,.03);
    }
    .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:10px;
      padding:8px 12px;border-radius:999px;
      border:1px solid rgba(213,168,95,.35);
      background:rgba(255,255,255,.08);
      color:#f4d7a6;font-weight:800;font-size:13px;
      margin-bottom:24px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold-2);box-shadow:0 0 0 6px rgba(213,168,95,.18)}
    h1{
      font-size:clamp(42px,6vw,76px);
      line-height:1.08;
      letter-spacing:-.04em;
      max-width:880px;
      font-weight:900;
      margin-bottom:24px;
    }
    .hero-lead{
      max-width:680px;
      font-size:18px;
      color:rgba(255,255,255,.84);
      margin-bottom:34px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px}
    .hero-proof{
      display:grid;grid-template-columns:repeat(3,1fr);
      max-width:720px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.07);
      backdrop-filter:blur(12px);
      overflow:hidden;
    }
    .proof-item{padding:20px;border-right:1px solid rgba(255,255,255,.12)}
    .proof-item:last-child{border-right:0}
    .proof-item strong{display:block;font-size:24px;color:#fff;line-height:1.1}
    .proof-item span{font-size:13px;color:rgba(255,255,255,.68)}
    .hero-panel{
      align-self:stretch;
      min-height:430px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.1);
      backdrop-filter:blur(16px);
      padding:26px;
      display:flex;flex-direction:column;justify-content:flex-end;
      box-shadow:0 28px 80px rgba(0,0,0,.2);
    }
    .panel-card{
      background:rgba(255,255,255,.92);
      color:var(--ink);
      border-radius:22px;
      padding:26px;
    }
    .panel-card .tag-row{margin-bottom:14px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap}
    .tag{
      display:inline-flex;align-items:center;
      padding:6px 10px;border-radius:999px;
      background:var(--green-soft);
      color:var(--green);
      font-size:12px;font-weight:800;
      border:1px solid rgba(15,75,67,.08);
    }
    .tag.gold{background:#fff4df;color:#8d5e1f;border-color:rgba(184,132,58,.18)}
    .panel-card h2{font-size:24px;line-height:1.28;margin-bottom:10px}
    .panel-card p{color:var(--muted);font-size:14px}
    .section{padding:92px 0}
    .section.tight{padding:68px 0}
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:36px;
      margin-bottom:36px;
    }
    .section-title{max-width:760px}
    .section-kicker{color:var(--gold);font-weight:900;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
    .section h2{font-size:clamp(28px,3vw,44px);line-height:1.22;letter-spacing:-.03em}
    .section-desc{max-width:560px;color:var(--muted);font-size:16px}
    .insight-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-large,.feature-stack,.feature-mini,.content-card,.process-card,.faq-item,.contact-box{
      border:1px solid var(--line);
      background:rgba(255,255,255,.76);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .feature-large:hover,.feature-mini:hover,.content-card:hover,.process-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(184,132,58,.36)}
    .feature-large{
      padding:34px;
      display:grid;
      grid-template-columns:1fr 280px;
      gap:28px;
      min-height:360px;
    }
    .feature-large h3,.feature-mini h3,.content-card h3,.process-card h3{font-size:22px;line-height:1.32;margin:14px 0 10px}
    .feature-large p,.feature-mini p,.content-card p,.process-card p{color:var(--muted)}
    .feature-image{
      border-radius:18px;
      overflow:hidden;
      min-height:270px;
      position:relative;
    }
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(8,47,43,.28))}
    .feature-stack{display:grid;gap:0;overflow:hidden}
    .feature-mini{border:0;border-radius:0;box-shadow:none;padding:28px;background:rgba(255,255,255,.72);border-bottom:1px solid var(--line)}
    .feature-mini:last-child{border-bottom:0}
    .service-strip{
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .strip-item{
      background:var(--green-deep);
      color:#fff;
      border-radius:18px;
      padding:24px;
      position:relative;
      overflow:hidden;
      min-height:158px;
    }
    .strip-item:after{
      content:"";position:absolute;right:-34px;bottom:-34px;
      width:110px;height:110px;border-radius:50%;
      background:rgba(213,168,95,.18);
    }
    .strip-item strong{display:block;font-size:20px;margin-bottom:8px}
    .strip-item span{color:rgba(255,255,255,.72);font-size:14px}
    .visual-band{
      background:
        linear-gradient(135deg,rgba(8,47,43,.96),rgba(15,75,67,.92)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color:#fff;
      border-radius:34px;
      padding:54px;
      position:relative;
      overflow:hidden;
    }
    .visual-band:after{
      content:"";position:absolute;right:40px;top:40px;
      width:180px;height:180px;border-radius:34px;
      border:1px solid rgba(213,168,95,.35);
      transform:rotate(12deg);
    }
    .band-grid{
      position:relative;z-index:1;
      display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;
    }
    .band-list{display:grid;gap:14px}
    .band-list li{
      list-style:none;
      padding:18px 18px 18px 48px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:16px;
      background:rgba(255,255,255,.07);
      position:relative;color:rgba(255,255,255,.82)
    }
    .band-list li:before{
      content:"✓";position:absolute;left:18px;top:18px;
      color:#f3c77c;font-weight:900;
    }
    .content-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:22px;
    }
    .content-card{overflow:hidden;background:#fff}
    .content-card .thumb{height:210px;overflow:hidden}
    .content-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
    .content-card:hover .thumb img{transform:scale(1.05)}
    .content-body{padding:24px}
    .meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;margin-top:18px}
    .meta:before{content:"";width:18px;height:1px;background:var(--gold)}
    .recommend{
      display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;
    }
    .recommend-main{
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line);
      padding:34px;
      box-shadow:var(--shadow-soft);
    }
    .quote{
      font-size:26px;
      line-height:1.45;
      font-weight:800;
      color:var(--green-deep);
      margin:22px 0;
    }
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .metric{
      padding:22px;
      border-radius:18px;
      background:var(--paper-2);
      border:1px solid rgba(184,132,58,.18);
    }
    .metric strong{display:block;font-size:30px;line-height:1.1;color:var(--gold)}
    .metric span{font-size:14px;color:var(--muted)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .process-card{padding:26px;position:relative;overflow:hidden}
    .process-card .num{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:var(--green-deep);
      color:#fff;font-weight:900;
      margin-bottom:24px;
    }
    .process-card:after{
      content:"";position:absolute;right:-26px;top:-26px;width:86px;height:86px;border-radius:50%;
      background:rgba(184,132,58,.12);
    }
    .faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
    .faq-list{display:grid;gap:14px}
    .faq-item{overflow:hidden;background:#fff}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
      padding:22px 24px;background:#fff;color:var(--ink);
      text-align:left;font-weight:900;
    }
    .faq-question span{font-size:18px}
    .faq-icon{
      width:30px;height:30px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--green-soft);color:var(--green);
      flex:0 0 auto;transition:var(--ease);
    }
    .faq-answer{display:none;padding:0 24px 22px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:var(--gold);color:#fff}
    .contact-section{padding-bottom:100px}
    .contact-box{
      display:grid;grid-template-columns:.9fr 1.1fr;
      gap:34px;
      padding:38px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,250,241,.86));
    }
    .contact-info{
      border-radius:24px;
      padding:34px;
      color:#fff;
      background:
        linear-gradient(180deg,rgba(8,47,43,.88),rgba(8,47,43,.96)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
    }
    .contact-info h2{font-size:34px;margin-bottom:14px}
    .contact-info p{color:rgba(255,255,255,.78)}
    .contact-lines{display:grid;gap:12px;margin-top:28px}
    .contact-lines div{
      padding:14px 16px;border-radius:14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.85);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:flex;flex-direction:column;gap:8px}
    .field.full{grid-column:1/-1}
    .field label{font-weight:800;font-size:14px;color:var(--green-deep)}
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(16,38,34,.14);
      border-radius:14px;
      padding:14px 16px;
      background:#fff;
      color:var(--ink);
      transition:var(--ease);
    }
    .field textarea{min-height:128px;resize:vertical}
    .field input:focus,.field textarea:focus{
      border-color:var(--gold);
      box-shadow:0 0 0 4px rgba(184,132,58,.13);
    }
    .form-note{font-size:13px;color:var(--muted);margin-top:12px}
    .site-footer{
      background:#071f1c;
      color:#fff;
      padding:64px 0 26px;
    }
    .footer-grid{
      display:grid;grid-template-columns:1.25fr .75fr .9fr;
      gap:42px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;margin-bottom:16px}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-grid p{color:rgba(255,255,255,.68);max-width:520px}
    .footer-title{font-weight:900;margin-bottom:14px;color:#f6d79d}
    .footer-links{display:grid;gap:10px}
    .footer-links a,.footer-contact span{
      color:rgba(255,255,255,.7);
      transition:var(--ease);
      font-size:14px;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-contact{display:grid;gap:10px}
    .copyright{
      display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
      padding-top:24px;
      color:rgba(255,255,255,.52);
      font-size:13px;
    }
    @media (max-width:1024px){
      .hero{min-height:auto;padding:92px 0}
      .hero-inner,.insight-grid,.band-grid,.recommend,.faq-wrap,.contact-box{grid-template-columns:1fr}
      .hero-panel{min-height:320px}
      .feature-large{grid-template-columns:1fr}
      .service-strip,.process-grid{grid-template-columns:repeat(2,1fr)}
      .content-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .nav-wrap{min-height:68px}
      .nav-links{
        position:absolute;left:14px;right:14px;top:76px;
        display:none;flex-direction:column;align-items:stretch;
        border-radius:20px;padding:12px;background:rgba(255,255,255,.96);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{text-align:center;border-radius:14px}
      .menu-toggle{display:grid;place-items:center}
      .nav-action .btn{display:none}
      .brand-text strong{font-size:16px}
      .hero{padding:72px 0}
      .hero-inner{gap:28px}
      .hero-proof{grid-template-columns:1fr}
      .proof-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
      .proof-item:last-child{border-bottom:0}
      .section{padding:66px 0}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .service-strip,.content-grid,.process-grid,.metric-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .visual-band{padding:32px 22px;border-radius:24px}
      .contact-box{padding:20px;border-radius:22px}
      .contact-info{padding:26px}
    }
    @media (max-width:520px){
      h1{font-size:38px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .feature-large,.recommend-main{padding:24px}
      .section h2{font-size:28px}
      .quote{font-size:21px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
  --bg:#f4f1e9;
  --bg-soft:#faf8f2;
  --surface:#fffdf8;
  --surface-2:#f3eee3;
  --brand:#173f39;
  --brand-2:#23564e;
  --accent:#b88a3d;
  --accent-2:#d6b56f;
  --text:#1c2d2a;
  --muted:#62706b;
  --line:#ddd4c3;
  --line-2:#cfc4af;
  --shadow:0 18px 48px rgba(24, 45, 41, .10);
  --shadow-soft:0 10px 24px rgba(24,45,41,.08);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:10px;
  --container:1320px;
  --gap:24px;
  --gap-lg:32px;
  --gap-xl:48px;
  --transition:220ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(184,138,61,.08), transparent 30%),
    linear-gradient(180deg, #f8f5ee 0%, #f3efe7 100%);
  line-height:1.7;
  letter-spacing:.2px;
}
img{
  max-width:100%;
  display:block;
  border:0;
}
a{
  color:inherit;
  text-decoration:none;
  transition:color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
button,input,textarea{
  font:inherit;
}
button{
  cursor:pointer;
}
::selection{
  background:rgba(184,138,61,.22);
  color:var(--text);
}
.container{
  width:min(calc(100% - 40px), var(--container));
  margin:0 auto;
}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(248,245,238,.82);
  backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid rgba(221,212,195,.75);
}
.header-inner{
  min-height:82px;
  display:flex;
  align-items:center;
  gap:20px;
  justify-content:space-between;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:14px;
  min-width:max-content;
}
.brand-mark{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg, var(--brand), var(--brand-2));
  color:#fff;
  font-weight:800;
  letter-spacing:1px;
  box-shadow:0 10px 24px rgba(23,63,57,.18);
}
.brand-copy{
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand-copy small{
  display:block;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.9px;
  margin-bottom:3px;
}
.brand-copy strong{
  font-size:16px;
  font-weight:800;
  color:var(--text);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  padding:8px;
  background:rgba(255,255,255,.55);
  border:1px solid rgba(221,212,195,.82);
  border-radius:999px;
  box-shadow:var(--shadow-soft);
}
.nav-links a{
  position:relative;
  padding:10px 16px;
  border-radius:999px;
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  line-height:1;
}
.nav-links a:hover,
.nav-links a:focus-visible{
  color:var(--brand);
  background:rgba(23,63,57,.06);
  outline:none;
}
.nav-links a.active{
  color:#fff;
  background:linear-gradient(145deg, var(--brand), var(--brand-2));
  box-shadow:0 10px 18px rgba(23,63,57,.15);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  font-size:14px;
  line-height:1;
  white-space:nowrap;
  transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{
  outline:3px solid rgba(184,138,61,.25);
  outline-offset:2px;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(145deg, var(--brand), var(--brand-2));
  box-shadow:0 14px 26px rgba(23,63,57,.16);
}
.btn-primary:hover{
  box-shadow:0 18px 30px rgba(23,63,57,.20);
}
.btn-secondary{
  color:var(--brand);
  background:rgba(255,255,255,.82);
  border-color:rgba(23,63,57,.18);
}
.btn-secondary:hover{
  background:#fff;
  border-color:rgba(23,63,57,.3);
}
.btn-ghost{
  color:var(--muted);
  background:transparent;
  border-color:rgba(221,212,195,.9);
}
.btn-ghost:hover{
  color:var(--brand);
  border-color:rgba(23,63,57,.28);
  background:rgba(255,255,255,.65);
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--brand);
  box-shadow:var(--shadow-soft);
}
.nav-toggle span{
  width:18px;
  height:2px;
  background:currentColor;
  position:relative;
  border-radius:999px;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:currentColor;
  border-radius:999px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

main{display:block}
.page-hero{
  position:relative;
  overflow:hidden;
  color:#f8faf8;
  background:
    linear-gradient(135deg, rgba(11,27,25,.78), rgba(23,63,57,.78)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 20% 30%, rgba(214,181,111,.16), transparent 26%),
    radial-gradient(circle at 80% 15%, rgba(255,255,255,.12), transparent 18%),
    linear-gradient(120deg, rgba(255,255,255,.04), transparent 45%);
  pointer-events:none;
}
.page-hero .container{
  position:relative;
  z-index:1;
}
.hero-layout{
  padding:48px 0 56px;
  display:grid;
  grid-template-columns:minmax(0, 1.45fr) minmax(300px, .9fr);
  gap:28px;
  align-items:end;
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  color:rgba(245,248,247,.78);
  font-size:13px;
  margin-bottom:16px;
}
.crumbs a{
  color:rgba(245,248,247,.88);
}
.crumbs span{
  opacity:.72;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.92);
  font-size:12px;
  letter-spacing:.8px;
  margin-bottom:18px;
}
.hero-kicker::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 0 6px rgba(214,181,111,.12);
}
.hero-layout h1{
  margin:0;
  font-size:clamp(32px, 4vw, 54px);
  line-height:1.08;
  letter-spacing:-.4px;
}
.hero-layout p{
  margin:18px 0 0;
  max-width:48em;
  color:rgba(245,248,247,.82);
  font-size:16px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  line-height:1;
  color:#edf3f1;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
}
.tag.emphasis{
  color:#fff8ea;
  background:rgba(184,138,61,.16);
  border-color:rgba(214,181,111,.2);
}
.hero-side{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:24px;
  padding:22px;
  backdrop-filter:blur(10px);
  box-shadow:0 20px 40px rgba(9,21,20,.16);
}
.hero-side h2,
.hero-side h3{
  margin:0 0 14px;
  font-size:18px;
}
.hero-side p{
  margin:0 0 16px;
  font-size:14px;
  color:rgba(245,248,247,.78);
}
.side-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.side-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:12px 0;
  border-top:1px solid rgba(255,255,255,.12);
  color:rgba(246,248,247,.9);
}
.side-list li:first-child{
  border-top:0;
  padding-top:0;
}
.dot{
  width:9px;
  height:9px;
  border-radius:50%;
  margin-top:8px;
  flex:none;
  background:var(--accent-2);
  box-shadow:0 0 0 5px rgba(214,181,111,.16);
}
.panel-note{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed rgba(255,255,255,.16);
  color:rgba(245,248,247,.74);
  font-size:13px;
}

.section{
  padding:64px 0;
}
.section.soft{
  background:linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,.55));
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
}
.section-title{
  margin:0;
  font-size:28px;
  line-height:1.18;
  letter-spacing:-.2px;
}
.section-desc{
  margin:0;
  max-width:56em;
  color:var(--muted);
  font-size:15px;
}
.section-sub{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:12px;
  color:var(--accent);
  font-weight:700;
  font-size:13px;
  letter-spacing:.8px;
}
.section-sub::before{
  content:"";
  width:24px;
  height:1px;
  background:currentColor;
}
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:22px;
}
.filter-btn{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.72);
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
.filter-btn:hover,
.filter-btn:focus-visible{
  border-color:rgba(23,63,57,.28);
  color:var(--brand);
  background:#fff;
  outline:none;
}
.filter-btn.active{
  background:linear-gradient(145deg, var(--brand), var(--brand-2));
  border-color:transparent;
  color:#fff;
  box-shadow:0 12px 20px rgba(23,63,57,.14);
}
.split-layout{
  display:grid;
  grid-template-columns:minmax(0, 1.58fr) 340px;
  gap:28px;
  align-items:start;
}
.content-stack{
  display:grid;
  gap:18px;
}
.service-card{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:0;
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.service-card.featured{
  grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);
  border-color:rgba(184,138,61,.26);
  box-shadow:var(--shadow);
}
.service-media{
  position:relative;
  min-height:100%;
  overflow:hidden;
  background:linear-gradient(180deg, rgba(23,63,57,.06), rgba(23,63,57,.01));
}
.service-media img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.service-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(8,18,17,.02), rgba(8,18,17,.12));
  pointer-events:none;
}
.service-body{
  padding:24px;
}
.service-card.featured .service-body{
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.card-top{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:12px;
}
.badge{
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  border-radius:999px;
  font-size:12px;
  line-height:1;
  color:var(--brand);
  background:rgba(23,63,57,.08);
  border:1px solid rgba(23,63,57,.10);
}
.badge.accent{
  color:#8a6322;
  background:rgba(184,138,61,.12);
  border-color:rgba(184,138,61,.18);
}
.service-body h3{
  margin:0 0 12px;
  font-size:22px;
  line-height:1.28;
}
.service-body p{
  margin:0;
  color:var(--muted);
}
.card-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:16px;
  color:var(--muted);
  font-size:13px;
}
.card-meta span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  background:rgba(244,241,233,.85);
  border:1px solid rgba(221,212,195,.78);
  border-radius:999px;
}
.card-meta i{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  display:inline-block;
}
.card-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:20px;
}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  color:var(--brand);
}
.link-more::after{
  content:"→";
  transition:transform var(--transition);
}
.link-more:hover::after{
  transform:translateX(3px);
}
.service-card:not(.featured):hover{
  transform:translateY(-2px);
  box-shadow:0 18px 36px rgba(24,45,41,.10);
}
.service-card{
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:not(.featured):hover{
  border-color:rgba(184,138,61,.26);
}
.service-list{
  display:grid;
  gap:18px;
}
.list-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:18px;
}
.list-card{
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  display:flex;
  flex-direction:column;
  min-height:100%;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.list-card:hover{
  transform:translateY(-2px);
  border-color:rgba(184,138,61,.28);
  box-shadow:var(--shadow);
}
.list-card .thumb{
  aspect-ratio:16/10;
  overflow:hidden;
  position:relative;
}
.list-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.list-card .body{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1;
}
.list-card h4{
  margin:0;
  font-size:19px;
  line-height:1.3;
}
.list-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.label-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.small-label{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(23,63,57,.06);
  border:1px solid rgba(23,63,57,.1);
  color:var(--brand);
  font-size:12px;
  font-weight:600;
}
.mini-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:auto;
  padding-top:6px;
  font-size:12px;
  color:var(--muted);
}
.mini-meta span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.mini-meta span::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--accent);
}
.sidebar{
  position:relative;
}
.sticky-card{
  position:sticky;
  top:102px;
  display:grid;
  gap:16px;
}
.info-card{
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:22px;
  padding:22px;
  box-shadow:var(--shadow-soft);
}
.info-card h3{
  margin:0 0 12px;
  font-size:18px;
}
.info-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.check-list{
  list-style:none;
  padding:0;
  margin:16px 0 0;
  display:grid;
  gap:12px;
}
.check-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--text);
  font-size:14px;
}
.check-list li::before{
  content:"";
  width:8px;
  height:8px;
  margin-top:8px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 5px rgba(184,138,61,.12);
  flex:none;
}
.side-cta{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:20px;
  border-radius:22px;
  background:linear-gradient(145deg, rgba(23,63,57,.96), rgba(35,86,78,.96));
  color:#eef4f2;
  box-shadow:0 20px 36px rgba(23,63,57,.18);
}
.side-cta h3{
  margin:0;
  font-size:18px;
}
.side-cta p{
  margin:0;
  color:rgba(238,244,242,.8);
  font-size:14px;
}
.side-cta .btn-secondary{
  width:100%;
  justify-content:center;
  background:#fff;
  border-color:#fff;
}
.pager{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  margin-top:20px;
}
.page-link{
  min-width:42px;
  height:42px;
  padding:0 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.72);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
.page-link:hover,
.page-link:focus-visible{
  background:#fff;
  color:var(--brand);
  border-color:rgba(23,63,57,.2);
  outline:none;
}
.page-link.active{
  background:linear-gradient(145deg, var(--brand), var(--brand-2));
  color:#fff;
  border-color:transparent;
}
.process-grid,
.scene-grid{
  display:grid;
  gap:18px;
}
.process-grid{
  grid-template-columns:repeat(4, minmax(0,1fr));
}
.process-card,
.scene-card{
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:22px;
  padding:22px;
  box-shadow:var(--shadow-soft);
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.process-card:hover,
.scene-card:hover{
  transform:translateY(-2px);
  border-color:rgba(184,138,61,.26);
  box-shadow:var(--shadow);
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:14px;
  margin-bottom:14px;
  background:rgba(23,63,57,.08);
  color:var(--brand);
  font-weight:800;
}
.process-card h3,
.scene-card h3{
  margin:0 0 10px;
  font-size:18px;
}
.process-card p,
.scene-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.scene-grid{
  grid-template-columns:repeat(3, minmax(0,1fr));
}
.scene-card{
  min-height:100%;
  background:
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.98)),
    radial-gradient(circle at top right, rgba(184,138,61,.08), transparent 40%);
}
.faq-wrap{
  display:grid;
  gap:12px;
}
.faq-item{
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:18px;
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  font-weight:700;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary::after{
  content:"+";
  width:30px;
  height:30px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:rgba(23,63,57,.08);
  color:var(--brand);
  flex:none;
}
.faq-item[open] summary::after{
  content:"–";
}
.faq-answer{
  padding:0 20px 18px;
  color:var(--muted);
  font-size:14px;
}
.contact-wrap{
  display:grid;
  grid-template-columns:minmax(0, .88fr) minmax(0, 1.12fr);
  gap:28px;
  align-items:stretch;
}
.contact-box,
.form-box{
  background:var(--surface);
  border:1px solid rgba(221,212,195,.92);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
}
.contact-box{
  padding:26px;
  background:
    linear-gradient(180deg, rgba(23,63,57,.96), rgba(35,86,78,.94)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  color:#edf4f1;
  overflow:hidden;
  position:relative;
}
.contact-box::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 70% 20%, rgba(214,181,111,.16), transparent 18%),
    linear-gradient(90deg, rgba(255,255,255,.04), transparent 55%);
  pointer-events:none;
}
.contact-box > *{position:relative; z-index:1;}
.contact-box h2{
  margin:0 0 14px;
  font-size:28px;
  line-height:1.2;
}
.contact-box p{
  margin:0 0 18px;
  color:rgba(237,244,241,.82);
}
.contact-points{
  display:grid;
  gap:12px;
  margin-top:20px;
}
.contact-point{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px 0;
  border-top:1px solid rgba(255,255,255,.12);
}
.contact-point:first-child{
  border-top:0;
  padding-top:0;
}
.contact-point strong{
  display:block;
  margin-bottom:4px;
  font-size:14px;
}
.contact-point span{
  color:rgba(237,244,241,.78);
  font-size:13px;
}
.form-box{
  padding:26px;
}
.form-grid{
  display:grid;
  gap:16px;
}
.field-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.field{
  display:grid;
  gap:8px;
}
.field.full{
  grid-column:1 / -1;
}
.field label{
  font-weight:700;
  color:var(--text);
  font-size:14px;
}
.field input,
.field textarea{
  width:100%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  border-radius:14px;
  padding:13px 14px;
  transition:border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}
.field input::placeholder,
.field textarea::placeholder{
  color:#8a958f;
}
.field input:focus,
.field textarea:focus{
  outline:none;
  border-color:rgba(23,63,57,.36);
  box-shadow:0 0 0 4px rgba(23,63,57,.08);
  background:#fffefb;
}
.field textarea{
  min-height:130px;
  resize:vertical;
}
.form-note{
  color:var(--muted);
  font-size:13px;
  margin-top:4px;
}
.form-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
.form-actions .btn{
  min-width:140px;
}
.toast{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:1200;
  display:none;
  max-width:min(92vw, 360px);
  padding:14px 16px;
  border-radius:16px;
  background:rgba(23,63,57,.96);
  color:#fff;
  box-shadow:0 18px 36px rgba(23,63,57,.22);
}
.toast.show{display:block}

.site-footer{
  background:linear-gradient(180deg, #142e29, #0f231f);
  color:#dbe6e1;
  padding:56px 0 20px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(180px,.7fr) minmax(220px,.9fr);
  gap:28px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.footer-brand .brand-mark{
  width:38px;
  height:38px;
  border-radius:12px;
}
.footer-brand strong{
  font-size:16px;
  color:#fff;
}
.site-footer p{
  margin:0;
  color:#c7d3cf;
  max-width:38em;
}
.footer-title{
  font-weight:800;
  color:#fff;
  margin-bottom:16px;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  color:#c7d3cf;
}
.footer-links a:hover,
.footer-links a:focus-visible{
  color:#fff;
  outline:none;
}
.footer-contact{
  display:grid;
  gap:10px;
  color:#c7d3cf;
  font-size:14px;
}
.copyright{
  margin-top:30px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  gap:12px;
  justify-content:space-between;
  flex-wrap:wrap;
  color:#afbfbb;
  font-size:13px;
}

@media (max-width: 1200px){
  .hero-layout,
  .split-layout,
  .contact-wrap{
    grid-template-columns:1fr;
  }
  .hero-layout{
    align-items:start;
  }
  .sticky-card{
    position:static;
  }
  .process-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .scene-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
}
@media (max-width: 992px){
  .service-card.featured,
  .service-card,
  .list-grid{
    grid-template-columns:1fr;
  }
  .service-card.featured .service-media{
    min-height:260px;
  }
  .section-head{
    align-items:flex-start;
    flex-direction:column;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width: 768px){
  .header-inner{
    min-height:72px;
    flex-wrap:wrap;
    padding:12px 0;
  }
  .nav-toggle{
    display:inline-flex;
    margin-left:auto;
  }
  .nav-links{
    display:none;
    width:100%;
    border-radius:20px;
    justify-content:flex-start;
    padding:10px;
    order:3;
  }
  .site-header.nav-open .nav-links{
    display:flex;
  }
  .header-actions{
    margin-left:0;
  }
  .hero-layout{
    padding:28px 0 34px;
    gap:20px;
  }
  .hero-layout h1{
    font-size:clamp(28px, 8vw, 40px);
  }
  .section{
    padding:48px 0;
  }
  .section-title{
    font-size:24px;
  }
  .field-grid,
  .process-grid,
  .scene-grid{
    grid-template-columns:1fr;
  }
  .contact-box,
  .form-box{
    padding:20px;
  }
}
@media (max-width: 520px){
  .container{
    width:min(calc(100% - 28px), var(--container));
  }
  .brand-copy strong{
    font-size:15px;
  }
  .btn{
    width:100%;
  }
  .hero-actions,
  .card-actions,
  .form-actions{
    flex-direction:column;
    align-items:stretch;
  }
  .card-meta{
    gap:8px;
  }
  .card-meta span{
    width:100%;
    justify-content:flex-start;
  }
  .faq-item summary{
    padding:16px;
  }
  .faq-answer{
    padding:0 16px 16px;
  }
  .copyright{
    flex-direction:column;
    gap:8px;
  }
}