:root{--ink: #14181d;--ink-soft: #3a434d;--muted: #6b7682;--line: #e2e6ea;--bg: #ffffff;--bg-alt: #f5f7f9;--accent: #ee6a1c;--accent-ink: #b35311;--steel: #1f2a35;--maxw: 1120px;--radius: 6px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans TC,Microsoft JhengHei,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}a{color:var(--accent-ink);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}.site-header{background:var(--steel);color:#fff;border-bottom:3px solid var(--accent)}.site-header .container{display:flex;align-items:center;gap:28px;min-height:64px;flex-wrap:wrap}.brand{display:inline-flex;align-items:center}.brand:hover{text-decoration:none}.brand-logo{display:block;height:54px;width:auto}.site-nav{display:flex;gap:20px;flex-wrap:wrap;margin-left:auto;font-size:15px}.site-nav 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0}.skip-link:focus{left:0}.nav-toggle{display:none;margin-left:auto;flex-direction:column;gap:4px;background:none;border:0;padding:8px;cursor:pointer}.nav-toggle span{width:22px;height:2px;background:#fff}@media(max-width:760px){.nav-toggle{display:flex}.site-nav{flex-basis:100%;flex-direction:column;gap:0;margin-left:0;display:none}.site-nav.open{display:flex}.site-nav a{padding:.6rem 0;border-top:1px solid rgba(255,255,255,.12)}}main{min-height:60vh;padding-block:40px 64px}main h1{font-size:2rem;line-height:1.2;margin:0 0 .6em}main h2{font-size:1.3rem;margin:1.8em 0 .5em;color:var(--ink-soft)}main p{margin:0 0 1em;max-width:68ch}.source-link{font-size:13px;color:var(--muted);margin-top:2.5rem;border-top:1px solid var(--line);padding-top:12px}.site-footer{background:var(--steel);color:#aab4bd;font-size:14px;padding-block:28px;margin-top:40px}.site-footer a{color:#cdd5dc}.footer-social{display:flex;gap:12px;margin:14px 0 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auto;background:#fff}.thumb-ph.mega-thumb{font-size:9px}.mega-prod-t{display:block;font-size:13px;font-weight:600}.mega-prod-d{display:block;font-size:11px;color:var(--muted);line-height:1.4;margin-top:2px}@media(max-width:760px){.has-mega:hover .nav-mega,.has-mega:focus-within .nav-mega{position:static;display:block;width:auto;box-shadow:none;border:0}.mega-left{border:0;padding-left:14px}.mega-cat{color:#aeb7bf;padding:.5rem 0}.mega-right{display:none}}.hero-photo .breadcrumb,.hero-photo .breadcrumb a{color:#ffffffd9}.nav-mega a{color:var(--ink)}.nav-mega .mega-head a{color:var(--accent);font-weight:700}.nav-mega .mega-cat:hover,.nav-mega .mega-cat.active{color:var(--accent)}.nav-mega .mega-cat{color:var(--ink-soft);font-weight:600}.nav-mega .mega-finder{color:var(--accent);font-weight:700}.nav-mega .mega-prod-t{color:var(--ink)}.nav-mega .mega-prod:hover .mega-prod-t{color:var(--accent)}.mega-prod-d{color:var(--ink-soft)}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:2.5rem;align-items:start;margin-top:1rem}.contact-info p{margin:0 0 1rem}.contact-form{border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.5rem;background:var(--bg-alt)}.contact-form label{display:block;font-size:14px;font-weight:600;color:var(--ink-soft);margin-bottom:.9rem}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:4px;padding:.5rem .7rem;border:1px solid var(--line);border-radius:var(--radius);font:inherit;font-size:15px}.contact-note{margin-top:.6rem}@media(max-width:760px){.contact-grid{grid-template-columns:1fr;gap:1.5rem}}