:root{--red:#ed1620;--ink:#25292c;--muted:#767a7e;--line:#e1e3e4;--paper:#f5f6f6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:6px}.skip{position:fixed;top:-80px;left:15px;background:white;padding:15px;z-index:30}.skip:focus{top:10px}.header{height:100px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;position:relative;z-index:20}.brand{display:flex;align-items:center;gap:20px;flex-shrink:0}.brand img{width:92px;height:auto}.brand-divider{height:35px;width:1px;background:#d6d8da}.brand-name{font-size:18px;font-weight:600;letter-spacing:1px;white-space:nowrap}.brand-name small{display:block;font-size:8px;letter-spacing:1.5px;font-weight:500;margin-top:8px;color:#858a8e}.header nav{display:flex;align-items:center;gap:28px;font-size:14px;white-space:nowrap}.header nav a{padding:12px 0}.header nav a:hover{color:var(--red)}.header .nav-contact{margin-left:10px;border-left:1px solid var(--line);padding-left:26px}.nav-contact span{color:var(--red);margin-left:10px}.menu-toggle{display:none}.hero{height:min(730px,calc(100svh - 100px));min-height:570px;position:relative;overflow:hidden;color:white}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:50% 50%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,31,39,.7),rgba(18,34,42,.22) 45%,rgba(18,34,42,0) 78%),linear-gradient(0deg,rgba(10,20,25,.35),transparent 30%)}.hero-content{position:absolute;left:8%;top:16%}.eyebrow{font-size:11px;letter-spacing:2.7px;color:var(--red);font-weight:600;margin:0 0 22px}.eyebrow.light{color:white;letter-spacing:3px;font-weight:400;font-size:13px}.hero h1{font-size:clamp(46px,4.5vw,72px);font-weight:500;line-height:1.3;letter-spacing:4px;margin:0}.red-dot{color:var(--red)}.hero-description{font-size:16px;line-height:1.9;letter-spacing:1.5px;margin:24px 0 30px;color:rgba(255,255,255,.9)}.hero-link{display:inline-flex;gap:55px;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.6);font-size:14px}.hero-link span{font-size:22px}.hero-link:hover{border-color:var(--red)}.hero-bottom{position:absolute;bottom:30px;left:8%;right:8%;display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:2px}.hero-bottom>a{font-size:12px;letter-spacing:1px}.hero-bottom>a span{margin-left:20px}.hero-caption{position:absolute;right:8%;bottom:64px;font-size:10px;color:rgba(255,255,255,.7);letter-spacing:1px}.section{padding:95px 8%}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:42px}.section-heading .eyebrow{margin-bottom:14px}.section-heading h2{font-size:34px;font-weight:500;letter-spacing:1px;line-height:1.45;margin:0}.section-intro{margin:0 0 2px;font-size:14px;line-height:1.9;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1.18fr 1fr;gap:42px}.feature-quality{padding-top:65px}.feature-photo{overflow:hidden;background:#eee}.feature-photo img{width:100%;height:310px;object-fit:cover;transition:transform .6s}.feature-quality .feature-photo img{height:270px}.feature:hover .feature-photo img{transform:scale(1.025)}.feature-caption{display:flex;justify-content:space-between;align-items:center;padding-top:24px}.micro{font-size:11px;color:var(--muted);letter-spacing:1.6px;margin:0 0 10px}.feature h3{font-size:23px;letter-spacing:1px;font-weight:500;margin:0}.circle-arrow{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:20px;transition:.2s}.feature:hover .circle-arrow{background:var(--red);border-color:var(--red);color:white}.products-section{background:var(--paper);padding-top:80px;padding-bottom:65px}.text-link{font-size:13px;white-space:nowrap;padding:8px 0;border-bottom:1px solid #adb1b3}.text-link span{margin-left:35px;color:var(--red);font-size:19px}.text-link:hover{color:var(--red)}.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.product-photo{height:250px;display:flex;align-items:center;justify-content:center;background:#fff;overflow:hidden}.product-photo img{width:82%;height:85%;object-fit:contain;transition:transform .5s}.product:hover img{transform:translateY(-5px)}.product-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-top:20px}.product-caption h3{font-size:15px;font-weight:500;line-height:1.65;margin:0}.product-caption span{color:var(--red);font-size:21px;flex-shrink:0}.product-note{color:#85898c;font-size:11px;line-height:1.8;margin:30px 0 0}.news-section{padding-top:80px;padding-bottom:90px}.news-row{display:grid;grid-template-columns:120px 1fr 30px;align-items:center;gap:28px;min-height:100px;border-top:1px solid var(--line)}.news-row:last-child{border-bottom:1px solid var(--line)}.news-row time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.news-row h3{font-size:16px;font-weight:400;line-height:1.7;margin:20px 0;transition:color .2s}.news-row:hover h3{color:var(--red)}.arrow{font-size:24px;color:var(--red)}footer{background:#f5f6f6;border-top:3px solid var(--red);padding:55px 8% 0}.footer-main{display:grid;grid-template-columns:1.3fr 1fr .65fr;gap:55px;padding-bottom:48px}.footer-title img{width:85px;height:auto;margin-bottom:22px}.footer-title h2{font-size:18px;font-weight:500;margin:0 0 12px}.footer-title p{font-size:12px;color:var(--muted);letter-spacing:3px;margin:0}.footer-contact{padding-top:4px}.footer-contact .phone{display:block;font-size:28px;font-weight:400;letter-spacing:1px;margin:14px 0}.footer-contact p{font-size:13px;color:var(--muted)}.footer-links{display:grid;grid-template-columns:1fr;gap:14px;align-content:start;font-size:12px}.footer-links a:hover{color:var(--red)}.footer-bottom{border-top:1px solid #dddfe0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;color:#878b8e;font-size:10px;letter-spacing:.3px}
@media(min-width:1700px){.header{padding-left:8%;padding-right:8%}.hero{height:780px}}@media(max-width:1200px){.header{padding:0 4%;height:88px}.header nav{gap:18px;font-size:12px}.brand-name{font-size:16px}.brand{gap:13px}.brand img{width:75px}.brand-name small{font-size:7px;letter-spacing:.6px}.header .nav-contact{padding-left:18px;margin-left:0}.hero{height:650px;min-height:560px}.section{padding-left:6%;padding-right:6%}.hero-content,.hero-bottom{left:6%}.hero-bottom{right:6%}.hero-caption{right:6%}.feature-grid{gap:30px}.feature-photo img{height:280px}.feature-quality .feature-photo img{height:240px}footer{padding-left:6%;padding-right:6%}}
@media(max-width:950px){.header{height:84px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;width:44px;height:44px;border:0;background:none;padding:9px;cursor:pointer}.menu-toggle span{display:block;width:26px;height:1.5px;background:var(--ink);transition:.2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.25px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.25px) rotate(-45deg)}.header nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;padding:20px 6% 28px;box-shadow:0 16px 25px #00000012;font-size:16px}.header nav.is-open{display:grid;gap:4px}.header nav a{padding:14px 0;border-bottom:1px solid #eee}.header .nav-contact{padding-left:0;border-left:0}.section-heading h2{font-size:29px}.section{padding-top:70px;padding-bottom:70px}.product-photo{height:210px}.products-grid{gap:18px}.footer-main{gap:25px;grid-template-columns:1.2fr 1fr}.footer-links{grid-column:1/-1;grid-template-columns:repeat(4,1fr)}.hero-content{top:18%}}
@media(max-width:600px){html{scroll-padding-top:84px}.header{padding:0 6%;height:80px}.brand{gap:12px}.brand img{width:68px}.brand-divider{height:29px}.brand-name{font-size:14px;letter-spacing:.2px}.brand-name small{font-size:6px;letter-spacing:.3px;margin-top:6px}.header nav{top:80px}.hero{height:650px;height:calc(89svh - 80px);min-height:540px;max-height:740px}.hero-photo{object-position:57% center}.hero-shade{background:linear-gradient(90deg,rgba(13,28,34,.7),rgba(13,28,34,.2)),linear-gradient(0deg,rgba(13,28,34,.2),transparent)}.hero-content{top:16%;left:7%}.hero h1{font-size:44px;letter-spacing:2px;line-height:1.4}.eyebrow.light{font-size:10px;letter-spacing:2px;margin-bottom:24px}.hero-description{font-size:14px;line-height:1.9;letter-spacing:1px;margin:24px 0}.hero-link{font-size:12px;gap:45px;padding:10px 0}.hero-bottom{left:7%;right:7%;bottom:25px;font-size:9px;letter-spacing:1.3px}.hero-bottom>a{font-size:10px}.hero-caption{font-size:8px;right:7%;bottom:52px}.section{padding:55px 7%}.section-heading{gap:16px;margin-bottom:28px}.section-heading h2{font-size:26px;letter-spacing:0}.section-heading .eyebrow{font-size:9px;letter-spacing:2px;margin-bottom:12px}.foundation .section-heading{display:block}.section-intro{font-size:13px;margin-top:18px}.section-intro br{display:none}.feature-grid{grid-template-columns:1fr;gap:32px}.feature-quality{padding-top:0}.feature-photo img,.feature-quality .feature-photo img{height:220px}.feature-caption{padding-top:18px}.feature h3{font-size:21px}.micro{font-size:10px}.circle-arrow{width:36px;height:36px;font-size:18px}.text-link{font-size:11px;padding-bottom:6px}.text-link span{margin-left:12px;font-size:17px}.products-grid{grid-template-columns:1fr;gap:30px}.product{display:grid;grid-template-columns:125px 1fr;align-items:center;gap:20px}.product-photo{height:125px}.product-caption{padding:0;gap:8px}.product-caption h3{font-size:14px;line-height:1.8}.product-photo img{width:95%;height:90%}.product-note{font-size:10px;margin-top:25px}.news-row{grid-template-columns:1fr 20px;gap:0 15px;min-height:120px;padding:18px 0}.news-row time{font-size:11px;grid-column:1;align-self:end}.news-row h3{font-size:14px;grid-column:1;margin:10px 0 0;line-height:1.8}.news-row .arrow{grid-column:2;grid-row:1/3;align-self:center;font-size:21px}footer{padding:35px 7% 0}.footer-main{grid-template-columns:1fr;gap:28px;padding-bottom:30px}.footer-title img{width:75px;margin-bottom:18px}.footer-title h2{font-size:17px}.footer-title p{font-size:11px}.footer-contact .phone{font-size:26px;margin-top:10px}.footer-contact p{font-size:12px}.footer-links{grid-template-columns:1fr 1fr;font-size:12px;gap:18px}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:12px 20px;padding:20px 0;font-size:9px}.footer-bottom span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
@media(max-width:360px){.header{gap:8px;padding-left:5%;padding-right:5%}.brand{gap:8px}.brand img{width:55px}.brand-name{font-size:12px}.brand-name small{font-size:5px;letter-spacing:0}.brand-divider{height:26px}.menu-toggle{flex-shrink:0;width:35px;padding:5px}.hero h1{font-size:38px;letter-spacing:1px}.section-heading h2{font-size:23px}.product{grid-template-columns:105px 1fr;gap:15px}.product-photo{height:110px}}