:root{--ink:#0c263e;--navy:#081d32;--muted:#697b8c;--red:#dc273b;--line:#dce3e8;--paper:#f3f6f8;--max:1440px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:white;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #398ccd;outline-offset:5px}[hidden]{display:none!important}.skip-link{position:fixed;top:-70px;left:15px;padding:12px;background:white;z-index:100}.skip-link:focus{top:10px}.site-header{height:86px;padding:0 max(36px,calc((100vw - 1368px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:25}.site-brand{width:190px;display:flex}.site-brand 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22px;gap:15px}.group-heading .kicker{margin-bottom:4px;font-size:10px;letter-spacing:1.5px}.group-heading h2{font-size:26px;margin:0 0 5px}.group-description{font-size:12px;color:var(--muted);margin:0}.group-count{font-size:11px;color:#7a8d9c;white-space:nowrap;border:1px solid var(--line);padding:4px 10px}.equipment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.equipment-card{border:1px solid #e0e6eb;background:#fff;min-width:0;scroll-margin-top:30px;transition:box-shadow .25s,border-color .25s}.equipment-card:hover{border-color:#a6bdcf;box-shadow:0 10px 25px #0e29400d}.equipment-link{display:flex;flex-direction:column;height:100%}.equipment-image{position:relative;height:235px;padding:26px 14px 15px;background:#f3f5f7;overflow:hidden}.equipment-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s}.equipment-card:hover img{transform:scale(1.035)}.model{position:absolute;left:15px;top:12px;font:9px 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h1{font-size:clamp(30px,3vw,44px);line-height:1.4;margin:15px 0 19px;letter-spacing:.5px}.detail-tagline{font-size:18px;color:#42617a;margin:0 0 20px}.detail-description{font-size:14px;line-height:2;color:var(--muted);margin:0 0 30px}.detail-back{font-size:12px;margin-left:20px;display:inline-block}.detail-machine{margin:0;background:#f4f6f8;padding:30px 20px 12px;text-align:center}.detail-machine img{width:100%;height:440px;object-fit:contain;mix-blend-mode:multiply}.detail-machine figcaption{font-size:10px;color:#8997a3;margin-top:10px}.detail-nav{background:var(--navy);color:#c6d5df;padding:0 max(36px,calc((100vw - 1368px)/2));display:flex;gap:45px;position:sticky;top:0;z-index:15}.detail-nav a{font-size:14px;padding:19px 3px;border-bottom:2px solid transparent}.detail-nav a:hover{border-color:var(--red);color:#fff}.detail-section{max-width:var(--max);margin:auto;padding:70px 36px}.detail-heading h2{font-size:30px;margin:0 0 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@media(max-width:380px){.equipment-grid{grid-template-columns:1fr}.equipment-image{height:245px}.detail-back{display:block;margin-left:0}.related-products .equipment-grid{grid-template-columns:1fr}.catalog-hero h1{font-size:31px}}
@media(max-width:730px){.category-buttons{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px;overflow:visible}.category-filter{font-size:11px;padding:12px 1px;justify-content:center;gap:0}.category-filter b{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}