:root{--orange:#f5a300;--ink:#171a1e;--charcoal:#23272c;--muted:#6b7076;--line:#e3e5e7;--paper:#f4f5f5;--white:#fff;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,"Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:100%;object-fit:cover}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.topbar{background:#121416;color:#bfc3c6;font-size:12px}.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between}.top-links{display:flex;gap:22px;align-items:center}.language-toggle{border:0;background:none;color:inherit;cursor:pointer}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid 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var(--line);background:#fff;transition:.2s}.category-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.08);z-index:1}.category-card>div:last-child{padding:24px}.category-card span,.story-card span,.product-tag{font-size:10px;font-weight:900;letter-spacing:.15em;color:#be7900}.category-card h3{margin:8px 0;font-size:19px}.category-card p{font-size:13px;color:var(--muted);min-height:62px}.category-card b{font-size:12px}.image-box{height:205px;background:#e6e8e9;overflow:hidden}.image-box.placeholder{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,#e7e9ea,#cfd3d5);color:#777}.image-box.placeholder:after{content:"";position:absolute;inset:15px;border:1px solid rgba(0,0,0,.08)}.machine-icon{width:80px;height:52px;border:5px solid 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