:root{color-scheme:light;--bg:#f2efe8;--bg-deep:#0f2230;--surface:rgba(255,255,255,0.82);--surface-strong:rgba(255,255,255,0.94);--ink:#12202b;--muted:#5c6b75;--line:rgba(18,32,43,0.12);--accent:#0f5c73;--accent-strong:#0b4457;--accent-2:#b98735;--accent-3:#d8c39a;--success:#167c68;--shadow:0 28px 60px rgba(15,34,48,0.12);--shadow-soft:0 14px 30px rgba(15,34,48,0.08);--max:1180px;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(185,135,53,.22),transparent 28%),radial-gradient(circle at top right,rgba(15,92,115,.18),transparent 24%),linear-gradient(180deg,#f7f2e8,#f1eee7 42%,#fbfaf7);color:var(--ink)}a{color:inherit;text-decoration:none}img{max-width:100%}.page{width:min(calc(100% - 2rem),var(--max));margin:0 auto;padding:1.2rem 0 5rem}.site-header{position:-webkit-sticky;position:sticky;top:.8rem;z-index:30;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.2rem;margin-bottom:1.4rem;background:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.45);border-radius:22px;box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{gap:.9rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.brand,.brand-mark{display:inline-flex;align-items:center}.brand-mark{justify-content:center;width:2.6rem;height:2.6rem;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:white;box-shadow:0 10px 24px rgba(15,92,115,.22)}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem}.nav a{padding:.7rem 1rem;border-radius:999px;color:var(--muted);transition:background .16s ease,color .16s ease,transform .16s ease}.nav a:hover{background:rgba(15,92,115,.08);color:var(--ink);transform:translateY(-1px)}.nav-actions{display:inline-flex;align-items:center;gap:.8rem}.nav-quote{min-width:118px}.lang-switch{display:inline-flex;align-items:center;justify-content:center;min-width:3rem;min-height:2.7rem;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.82);font-weight:700}.hero,.page-hero{display:grid;grid-gap:1.6rem;gap:1.6rem;align-items:start;padding:2.6rem 0 1.4rem;grid-template-columns:1.1fr .9fr}.checklist,.cta-banner,.hero-card,.modal-shell,.panel{background:var(--surface);border:1px solid rgba(255,255,255,.55);border-radius:28px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hero-card{padding:2.2rem;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(247,243,233,.88)),linear-gradient(120deg,rgba(15,92,115,.08),rgba(185,135,53,.08))}.eyebrow{display:inline-flex;gap:.5rem;padding:.55rem .95rem;border-radius:999px;border:1px solid rgba(15,92,115,.12);background:rgba(255,255,255,.76);color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3{margin:0;line-height:1.03;font-family:Georgia,Times New Roman,serif;color:#11202c}h1{margin-top:1rem;font-size:clamp(2.8rem,7vw,5.4rem);max-width:11ch}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.25rem,2vw,1.65rem)}p{color:var(--muted);line-height:1.72}.small{font-size:.95rem}.card-actions,.cta-row,.hero-cta-stack,.section-heading-row{display:flex;flex-wrap:wrap;gap:.9rem}.cta-row,.hero-cta-stack{margin-top:1.5rem}.hero-cta-stack{align-items:stretch;flex-direction:column}.section-heading-row{align-items:center;justify-content:space-between;margin-bottom:1rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.95rem 1.25rem;border-radius:999px;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:700;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{transform:translateY(-1px)}.button.primary{color:white;background:linear-gradient(135deg,var(--accent),var(--accent-strong));box-shadow:0 16px 32px rgba(15,92,115,.24)}.button.secondary{border-color:rgba(15,92,115,.14);background:rgba(255,255,255,.78)}.button.tertiary{border-color:rgba(185,135,53,.2);background:rgba(185,135,53,.09);color:#78561d}.grid{display:grid;grid-gap:1.2rem;gap:1.2rem}.stack-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:1.8rem 0}.two-up{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.about-gallery{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:1.2rem}.category-layout{grid-template-columns:repeat(2,minmax(0,1fr));margin:1.5rem 0}.checklist,.panel{padding:1.45rem}.panel strong{display:block;font-size:1.05rem;margin-bottom:.6rem}.hero-visual,.media-card{overflow:hidden}.feature-image{height:auto}.category-image,.feature-image{display:block;width:100%;border-radius:20px}.category-image{height:220px;object-fit:contain;margin-bottom:1rem;background:rgba(255,255,255,.92);padding:1rem}.category-image-large{height:360px}.category-card{position:relative}.emphasis-panel{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(247,243,233,.82)),linear-gradient(135deg,rgba(15,92,115,.06),rgba(185,135,53,.06))}.section{margin-top:3.5rem}.checklist ol{margin:1rem 0 0;padding-left:1.2rem;color:var(--muted);line-height:1.9}.contact-form{display:grid;grid-gap:.9rem;gap:.9rem}.contact-form-compact{padding:0}.contact-form-intro{margin:0 0 .35rem}.contact-form label{display:grid;grid-gap:.4rem;gap:.4rem;color:var(--ink);font-weight:600}.contact-form input,.contact-form textarea{width:100%;padding:.95rem 1rem;border-radius:16px;border:1px solid rgba(18,32,43,.12);background:rgba(255,255,255,.9);font:inherit;color:var(--ink)}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:rgba(15,92,115,.4);box-shadow:0 0 0 4px rgba(15,92,115,.08)}.contact-form textarea{min-height:140px;resize:vertical}.status{min-height:1.5rem;color:var(--success)}.contact-grid{align-items:start}.contact-line{margin:.4rem 0}.blog-meta{margin-top:.9rem;margin-bottom:0}.article-paragraph p{margin:0;color:var(--ink)}.certificate-card{text-align:center}.certificate-card strong{margin:0;font-size:1.6rem}.subcategory-chips,.subcategory-products{display:flex;flex-wrap:wrap;gap:.7rem}.subcategory-chips{margin:.8rem 0 1rem}.chip-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:.55rem .85rem;border-radius:999px;background:rgba(15,92,115,.08);border:1px solid rgba(15,92,115,.1);color:var(--accent-strong);font-size:.92rem;font-weight:600}.chip-static{cursor:default}.subcategory-card{scroll-margin-top:7rem}.subcategory-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.subcategory-product-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:.65rem .95rem;border-radius:14px;background:rgba(255,255,255,.88);border:1px solid rgba(18,32,43,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.65);transition:transform .16s ease,box-shadow .16s ease}.subcategory-product-link:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}.spec-card{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(250,247,240,.84))}.cta-banner{display:grid;grid-template-columns:1fr auto;grid-gap:1.2rem;gap:1.2rem;align-items:center;padding:1.6rem;background:linear-gradient(135deg,rgba(15,92,115,.96),rgba(14,51,74,.96)),linear-gradient(135deg,rgba(185,135,53,.18),transparent)}.cta-banner .eyebrow,.cta-banner h2,.cta-banner p{color:white}.cta-banner .eyebrow{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.18)}.modal-backdrop{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:1.2rem;background:rgba(9,18,25,.68);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal-shell{width:min(100%,720px);max-height:min(90vh,920px);overflow:auto;padding:1.25rem;background:linear-gradient(180deg,rgba(255,255,255,.97),rgba(247,243,233,.92))}.modal-header{display:flex;align-items:start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.modal-close{width:2.6rem;height:2.6rem;border:1px solid rgba(18,32,43,.12);border-radius:50%;background:rgba(255,255,255,.9);font-size:1.6rem;line-height:1;cursor:pointer}@media (max-width:860px){.about-gallery,.category-layout,.cta-banner,.hero,.page-hero{grid-template-columns:1fr}}@media (max-width:720px){.page{padding-top:.75rem}.site-header{top:.4rem;padding:.9rem 1rem}.checklist,.cta-banner,.hero-card,.modal-shell,.panel{border-radius:22px}.category-image-large{height:280px}.section-heading-row,.subcategory-header{align-items:stretch;flex-direction:column}}