:root{--navy: #0067B9;--navy-deep: #004C8C;--ink: #25282A;--steel: #595E62;--line: #c6d5e2;--bg: #fafafa;--bg-alt: #eaf4fb;--accent: #0067B9;--ice: #9BCBEB;--silver: #c0c0c0;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Helvetica Neue,Arial,PingFang TC,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:18px;letter-spacing:.025em}img{max-width:100%}.wrap{max-width:1140px;margin:0 auto;padding:0 24px}h1,h2,h3{line-height:1.22;font-weight:750;letter-spacing:.1em}h1{letter-spacing:.075em}.kicker{font-size:14px;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:14px}.btn{display:inline-block;padding:14px 30px;border-radius:6px;font-weight:650;font-size:17px;text-decoration:none;transition:opacity .15s}.btn:hover{opacity:.88}.btn-solid{background:var(--navy);color:#fff}.btn-line{border:2px solid var(--navy);color:var(--navy)}.btn-inverse{background:#fff;color:var(--navy)}.btn-ghostwhite{border:2px solid rgba(255,255,255,.75);color:#fff}section{padding:88px 0}.sec-head{max-width:640px;margin-bottom:48px}.sec-head h2{font-size:35px;margin-bottom:12px}.sec-head p{color:var(--steel)}.vispanel{background:linear-gradient(135deg,#e8f3fb,#d3e8f7);display:flex;align-items:center;justify-content:center;border-radius:var(--radius);overflow:hidden}.vispanel svg{width:auto;height:auto;max-width:66%;max-height:72%}header{position:sticky;top:0;z-index:50;background:#fafafaf5;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;gap:20px;height:72px}.logo{display:flex;align-items:center;text-decoration:none}.logo-img{display:block;height:30px;width:auto}.nav ul{display:flex;gap:18px;list-style:none;margin-left:auto}.nav a.link{color:var(--ink);text-decoration:none;font-size:15.5px;font-weight:550;white-space:nowrap}.nav a.link:hover{color:var(--accent)}.nav .btn{padding:10px 20px;font-size:16px;white-space:nowrap}.lang{font-size:15px;color:var(--steel);display:inline-flex;align-items:center;gap:2px;white-space:nowrap}.lang .lang-sep{color:var(--line)}.lang a.lang-link{color:var(--steel);text-decoration:none}.lang a.lang-link:hover{color:var(--accent)}.lang a.lang-link.active{color:var(--ink);font-weight:700}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;margin-left:auto;background:none;border:1px solid var(--line);border-radius:6px;cursor:pointer}.nav-toggle-bar{display:block;width:22px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}.nav-toggle[aria-expanded=true] .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle-bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{display:none;background:var(--bg);border-top:1px solid var(--line);padding:12px 24px 20px}.mobile-links{list-style:none;margin:0;padding:0}.mobile-links li{border-bottom:1px solid var(--line)}.mobile-links a{display:block;padding:14px 2px;color:var(--ink);text-decoration:none;font-size:18px;font-weight:550}.mobile-links a:hover{color:var(--accent)}.mobile-lang{display:flex;align-items:center;gap:6px;padding:16px 2px;font-size:17px}.mobile-lang a.lang-link{color:var(--steel);text-decoration:none}.mobile-lang a.lang-link.active{color:var(--ink);font-weight:700}.mobile-lang .lang-sep{color:var(--line)}.mobile-cta{display:block;text-align:center;margin-top:6px}.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--ice) 0%,#fafafa 70%);color:var(--ink);padding:104px 0 96px;border-bottom:1px solid var(--line)}.hero-bg{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}.hero 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p{color:var(--steel);font-size:16.5px;padding-bottom:18px}.cert{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:10px;min-height:120px}.cert-mark{height:56px;width:auto;object-fit:contain}.cert-doc{height:84px;width:auto;object-fit:contain;border:1px solid var(--line);border-radius:3px;box-shadow:0 1px 4px #00000014}.cert small{color:var(--steel);font-size:13.5px;font-weight:650}.factory-photo-sec{padding:56px 0 0}.factory-photo{display:block;width:100%;height:auto;border-radius:12px;box-shadow:0 8px 32px #004c8c24}.vispanel-photo{width:100%;height:100%;object-fit:cover;display:block}.lang-dd{position:relative}.lang-dd summary{display:inline-flex;align-items:center;gap:7px;cursor:pointer;list-style:none;color:var(--steel);font-size:15.5px;font-weight:600;padding:8px 10px;border-radius:6px;white-space:nowrap;user-select:none}.lang-dd summary::-webkit-details-marker{display:none}.lang-dd summary:hover{color:var(--accent);background:var(--bg-alt)}.lang-globe{width:17px;height:17px}.lang-caret{width:11px;height:8px;transition:transform .15s}.lang-dd[open] .lang-caret{transform:rotate(180deg)}.lang-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:130px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #004c8c24;list-style:none;padding:6px;margin:0;z-index:60}.lang-menu .lang-item{display:block;padding:9px 14px;border-radius:5px;color:var(--ink);text-decoration:none;font-size:15px;white-space:nowrap}.lang-menu .lang-item:hover{background:var(--bg-alt);color:var(--accent)}.lang-menu .lang-item.active{color:var(--navy);font-weight:750;background:var(--bg-alt)}@media(max-width:960px){.lang-dd{display:none}}.nav .lang-menu{display:block;margin-left:0}.storyvis .story-photo{width:100%;height:100%;object-fit:cover;display:block;border-radius:var(--radius)}h1,h2,h3{text-wrap:balance}p,.sub,li,blockquote,.client,.step p,.faqitem 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