/* Original SUWEI automotive design. Static HTML; no remote assets or scripts. */
:root{--ink:#1c2324;--muted:#6b7272;--paper:#faf9f6;--white:#fff;--red:#df4a32;--line:#dedfda;--dark:#171c1d;--radius:6px;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,summary{font:inherit}a,summary{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto;display:block}p,h1,h2,h3,figure{margin:0}p{overflow-wrap:anywhere}a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:6px}a:hover{color:var(--red)}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:8px;background:white;z-index:99;padding:10px;transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{background:var(--paper);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;height:96px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;line-height:1.3}.brand strong{font-size:22px;letter-spacing:1px;display:block;font-weight:800}.brand small{font-size:9px;letter-spacing:2.6px;display:block;margin-top:7px;color:var(--muted)}.brand-mark{font-size:41px;font-style:italic;font-weight:900;letter-spacing:-9px;width:46px;color:var(--ink);line-height:1;position:relative}.brand-mark>span{color:var(--red);font-size:48px}.desktop-nav{display:flex;gap:30px;align-items:center;font-size:14px}.desktop-nav a{padding:36px 0;position:relative;white-space:nowrap}.desktop-nav a[aria-current]{color:var(--red)}.desktop-nav a[aria-current]:after{content:"";position:absolute;bottom:23px;left:0;width:16px;height:2px;background:var(--red)}.header-cta{border:1px solid #c5c9c6;border-radius:3px;padding:9px 17px;font-size:13px;font-weight:600;display:flex;gap:30px;align-items:center;white-space:nowrap}.header-cta span{font-size:20px}.mobile-menu{display:none}.hero{background:var(--dark);color:white;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:500px;height:500px;border:1px solid #ffffff08;border-radius:50%;left:-220px;bottom:-280px;box-shadow:0 0 0 70px #ffffff03,0 0 0 140px #ffffff02;pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:72px;padding-block:58px 62px;position:relative}.hero-copy{padding-top:25px;display:flex;flex-direction:column;align-items:flex-start}.kicker{display:flex;gap:10px;align-items:center;font-size:12px;letter-spacing:2px;color:#c1c7c4}.red-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0}.hero h1{font-size:clamp(42px,4.15vw,64px);font-weight:800;line-height:1.35;letter-spacing:1px;margin:24px 0 23px}.hero 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span{font-size:21px;font-weight:400}.text-link{font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:26px}.text-link>span{font-size:19px}.light-link{color:#f4f5f2;font-weight:400}.hero-foot{margin-top:auto;padding-top:48px;display:flex;gap:12px;align-items:center;width:100%;color:#919c96;font-size:11px;letter-spacing:1px}.tiny-rule{width:28px;height:1px;background:var(--red)}.hero-index{margin-left:auto;font-size:9px;letter-spacing:2px}.hero-visual{height:505px;position:relative;border-radius:var(--radius);overflow:hidden;background:#2a3131}.hero-visual:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#121b1be6);pointer-events:none}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:center 46%}.photo-label{position:absolute;top:19px;right:19px;background:#171c1d9c;border:1px solid #ffffff38;padding:5px 11px;font-size:9px;letter-spacing:1.8px;color:white;z-index:1;border-radius:3px}.photo-caption{position:absolute;bottom:25px;left:27px;right:27px;z-index:1}.photo-caption>span{font-size:12px;color:#c5ceca;letter-spacing:2px}.photo-caption strong{display:block;font-size:23px;letter-spacing:2px;font-weight:600;margin-top:4px}.photo-caption a{position:absolute;right:0;top:4px;border:1px solid #ffffff70;border-radius:50%;width:42px;height:42px;display:grid;place-items:center;font-size:24px;color:white}.photo-caption a:hover{background:var(--red);border-color:var(--red)}.service-ribbon{background:#efeee9;border-bottom:1px solid var(--line)}.ribbon-inner{display:flex;align-items:center;gap:42px;min-height:80px}.ribbon-inner>span{font-size:11px;letter-spacing:2px;color:#7c8381;white-space:nowrap}.ribbon-inner b{color:var(--ink);margin-right:6px}.ribbon-inner p{font-size:15px;letter-spacing:2px;flex:1}.ribbon-inner 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