:root{--green:#0f8b62;--ink:#17212b;--muted:#667085;--line:#e5e7eb;--bg:#f7f8fa}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.7}.site-header{position:sticky;top:0;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);z-index:10}.site-header-inner{max-width:1120px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink)}.brand-logo{width:96px;max-height:34px;object-fit:contain}.brand-name{display:block;font-weight:800}.brand-sub{display:block;color:var(--muted);font-size:13px}.site-nav{display:flex;gap:18px}.site-nav a{color:var(--ink);text-decoration:none}.nav-toggle{display:none}.hero{background:linear-gradient(135deg,#effaf5,#fff);padding:72px 20px}.hero-inner,.section-inner,.footer-inner{max-width:1120px;margin:0 auto}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.hero h1{font-size:48px;margin:8px 0 16px}.hero-visual{border-radius:28px;overflow:hidden;box-shadow:0 20px 55px rgba(15,139,98,.18);background:white}.hero-visual img{display:block;width:100%;height:310px;object-fit:cover}.eyebrow{color:var(--green);font-weight:700}.button{display:inline-block;margin-right:12px;padding:11px 18px;border-radius:999px;text-decoration:none}.primary{background:var(--green);color:white}.secondary{border:1px solid var(--line);color:var(--ink);background:white}.section{padding:58px 20px}.section.alt{background:var(--bg)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.contact-box{border:1px solid var(--line);border-radius:18px;padding:22px;background:white}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.tag-list{display:flex;flex-wrap:wrap;gap:10px}.tag-list span{background:white;border:1px solid var(--line);border-radius:999px;padding:8px 14px}.visual-frame img{width:100%;max-height:280px}.product-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.product-gallery img{width:100%;height:160px;object-fit:cover;border-radius:16px;border:1px solid var(--line);background:#fff}.contact-qr{display:block;width:130px;height:130px;object-fit:contain}.text-muted{color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:24px 20px;background:#0f1720;color:white}.footer-inner{display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}.site-footer span{color:#cbd5e1}.site-footer span+span{margin-left:16px}@media(max-width:760px){.site-nav{display:none;flex-direction:column;width:100%;padding-top:12px}.site-nav.open{display:flex}.nav-toggle{display:block}.site-header-inner{flex-wrap:wrap}.hero h1{font-size:34px}.grid-3,.split,.hero-grid,.product-gallery{grid-template-columns:1fr}}