@import url('product-shell.css');
:root{--ink:#24394b;--muted:#50667a;--line:#d8e3ec;--light:#f3f7fb;--accent:#1769aa;--width:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 "Microsoft YaHei",Arial,sans-serif}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.wrap{width:min(calc(100% - 48px),var(--width));margin-inline:auto}.skip{position:absolute;left:12px;top:-60px;background:#fff;padding:10px;z-index:3}.skip:focus{top:8px}
.draft-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.back{color:#38525d;display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;white-space:nowrap}.back:hover,.draft-nav a:hover{color:var(--accent)}.draft-nav{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.draft-nav a{min-height:44px;display:inline-flex;align-items:center;padding:8px 17px;border-bottom:2px solid transparent;font-weight:600;font-size:14px;white-space:nowrap}.draft-nav a[aria-current=page]{border-color:var(--accent);color:var(--accent)}
.overview{padding:54px 0 62px;border-bottom:1px solid var(--line)}.overview-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,5vw,70px);align-items:center}.overline{color:var(--accent);font-size:14px;font-weight:700;margin:0 0 12px}.overview h1{font-size:clamp(30px,3.2vw,44px);line-height:1.25;margin:0 0 18px}.overview-copy{font-size:17px;max-width:37em;margin:0 0 22px;color:#3d535c}.keyline{display:flex;gap:10px;flex-wrap:wrap;list-style:none;padding:0;margin:0}.keyline li{font-size:14px;border:1px solid #bed5ea;background:#f0f6fc;color:#185686;padding:5px 11px;border-radius:3px}.overview-photo{margin:0;background:var(--light);aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;border-radius:4px}.overview-photo img{width:100%;height:100%;object-fit:contain}.overview-photo figcaption{display:none}
.section{padding:64px 0}.section-heading{font-size:27px;line-height:1.3;margin:0 0 10px}.section-intro{color:var(--muted);margin:0 0 32px;max-width:70ch}.products{display:grid;gap:0}.item{display:grid;grid-template-columns:minmax(220px,35%) minmax(0,1fr);gap:clamp(22px,4vw,55px);padding:34px 0;border-top:1px solid var(--line);align-items:start}.item-photo{margin:0;background:var(--light);width:100%;aspect-ratio:4/3;overflow:hidden;border-radius:4px}.item-photo img{width:100%;height:100%;object-fit:contain}.item h3{font-size:22px;line-height:1.35;margin:0 0 10px}.item p{margin:0 0 16px;color:var(--muted)}.item h4{font-size:15px;margin:18px 0 5px}.item .use{margin:0;color:var(--ink)}.item small{display:block;margin-top:8px;color:#59717a}
.spec{width:100%;border-collapse:collapse;font-size:15px}.spec th,.spec td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.spec th{width:39%;font-weight:500;color:#53656c}.spec td{font-weight:600;color:#253b45}.spec tr:first-child th,.spec tr:first-child td{border-top:1px solid var(--line)}.footnote{border-top:1px solid var(--line);background:var(--light);padding:28px 0 38px;color:#445b64;font-size:14px}.footnote p{max-width:80ch;margin:0 0 12px}.footnote a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.header-inner{align-items:flex-start;flex-direction:column;gap:0;padding:9px 0}.draft-nav{width:100%;justify-content:space-between}.draft-nav a{padding:9px 8px}.overview{padding:34px 0 38px}.overview-layout{grid-template-columns:1fr;gap:24px}.overview-photo{grid-row:1;aspect-ratio:4/3}.overview h1{font-size:31px}.overview-copy{font-size:16px}.section{padding:43px 0}.section-heading{font-size:24px}.item{grid-template-columns:1fr;padding:26px 0;gap:17px}.item-photo{aspect-ratio:3/2;max-height:320px}.item h3{font-size:20px}.spec th{width:42%}}
@media(max-width:370px){.draft-nav a{padding-inline:3px;font-size:13px}.spec th,.spec td{padding:9px 6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.draft-language select{font:inherit;font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--line);padding:8px 10px;min-height:44px;border-radius:3px;cursor:pointer}
.draft-language select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.draft-nav{min-width:0}.draft-nav a{padding-inline:11px}
@media(max-width:760px){.draft-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 6px;overflow:visible}.draft-nav a{white-space:normal;justify-content:center;text-align:center;line-height:1.3;padding:7px 4px}}
.expanded-section{border-top:1px solid var(--line);padding:55px 0}
.expanded-section:nth-child(even){background:var(--light)}
.expanded-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:26px}
.expanded-item{min-width:0;border-top:2px solid #aac9e4;padding-top:18px}
.expanded-item h3{font-size:19px;line-height:1.35;margin:0 0 10px}
.expanded-item p{color:var(--muted);margin:0;max-width:52ch}
.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:26px}
.related-product{display:block;border:1px solid var(--line);background:#fff;border-radius:4px;overflow:hidden;font-weight:600;line-height:1.4}
.related-product img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--light)}
.related-product span{display:block;padding:13px 15px;min-height:68px}
.related-product:hover{border-color:var(--accent);color:var(--accent)}
.inquiry-section{background:#144e80;color:#fff;padding:48px 0}
.inquiry-section p{max-width:72ch;margin:0 0 22px;color:#e3edef}
.contact-link{display:inline-flex;align-items:center;min-height:44px;padding:8px 20px;background:#fff;border-radius:3px;color:#144e80;font-weight:700}
.contact-link:hover{background:#dcecf9}
.item-detail-link{display:inline-flex;align-items:center;min-height:44px;margin-top:17px;padding:8px 0;color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:4px}
.item-detail-link:hover{color:#104f84}
body>.skip{z-index:30}
@media(max-width:760px){.header-inner{display:grid;grid-template-columns:1fr auto;gap:0 12px;align-items:center}.draft-nav{grid-row:2;grid-column:1/-1}.draft-language{grid-row:1;grid-column:2}.back{grid-row:1;grid-column:1;min-width:0;white-space:normal}.expanded-section{padding:42px 0}.expanded-grid{grid-template-columns:1fr;gap:22px}.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.related-product span{font-size:14px;min-height:68px}.inquiry-section{padding:42px 0}}