@font-face{font-family:'Montserrat';src:url(fonts/Montserrat-Bold.woff2) format('woff2');font-weight:700;font-display:swap}
:root{--blue:#155c97;--blue-d:#0f4474;--ink:#1d2733;--mute:#5b6775;--line:#d9e0e8;--bg:#f4f6f9;--panel:#fff;--accent:#e8a21d}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
h1,h2,h3,h4{font-family:Montserrat,system-ui,sans-serif;font-weight:700;line-height:1.2;margin:0 0 .5em;color:var(--blue-d)}
h1{font-size:2rem}h2{font-size:1.45rem;margin-top:1.6em}h3{font-size:1.15rem;margin-top:1.4em}
a{color:var(--blue)}img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
header.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand img{height:30px;display:block}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
nav.main li{position:relative}
nav.main a,nav.main summary{display:block;padding:8px 9px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.93rem;white-space:nowrap;border-radius:6px;cursor:pointer;list-style:none}
nav.main summary::-webkit-details-marker{display:none}
nav.main a:hover,nav.main summary:hover,nav.main a[aria-current]{background:var(--bg);color:var(--blue)}
nav.main details ul{display:block;position:absolute;left:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.12);min-width:280px;padding:6px}
nav.main details ul a{font-weight:500}
#menubtn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:1rem}
@media (max-width:1024px){#menubtn{display:block}nav.main{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px}
 nav.main.open{display:block}nav.main ul{flex-direction:column;align-items:stretch;gap:0}nav.main details ul{position:static;box-shadow:none;border:none;padding-left:14px}}
.hero{background:linear-gradient(135deg,#0f4474,#155c97 60%,#2a7bc0);color:#fff;padding:40px 0 28px}
.hero h1{color:#fff;font-size:2.2rem;max-width:620px}.hero p{max-width:620px;font-size:1.1rem;opacity:.95}
.hero img{display:block;width:100%;max-width:980px;margin:18px auto 0;background:#fff;border-radius:10px;padding:10px}
.btn{display:inline-block;background:var(--accent);color:#1d2733;font-weight:700;padding:11px 18px;border-radius:8px;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn.sec{background:#fff;color:var(--blue);border:2px solid var(--blue)}.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent;color:#fff;border:2px solid #fff}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:16px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:8px}
.card img{height:90px;object-fit:contain;background:#fff}
.card h3{margin:.2em 0 0;font-size:1.05rem}.card p{margin:0;color:var(--mute);font-size:.95rem}.card a.more{margin-top:auto;font-weight:600}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;margin:16px 0}
.row{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-start}.row>*{flex:1 1 280px}
table.codes{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}
table.codes th,table.codes td{border:1px solid var(--line);padding:6px 8px;text-align:left;white-space:nowrap}
table.codes th{background:#eaf1f8;color:var(--blue-d);font-weight:700}
table.codes td.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:600;letter-spacing:.02em}
table.codes td.none{color:#b0b8c2;text-align:center}
table.codes td:target{background:#fff3c4;outline:2px solid var(--accent)}
table.codes td.code{scroll-margin-top:90px}
.section-head,.conn figure[id]{scroll-margin-top:80px}
table.codes tbody th,table.codes thead th:first-child{position:sticky;left:0;background:#eaf1f8;z-index:1}
.tablewrap{position:relative}.tablewrap.noshade::after{display:none}.tablewrap::after{content:'';position:absolute;top:0;right:0;bottom:0;width:18px;pointer-events:none;background:linear-gradient(to left,rgba(0,0,0,.08),rgba(0,0,0,0))}
.scrollhint{display:none;font-size:.85rem;color:var(--mute);margin:4px 0}@media (max-width:900px){.scrollhint{display:block}}
ul.ifu li a{display:inline-block;padding:6px 0}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.conn{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:12px 0}
.conn figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;text-align:center}
.conn img{height:110px;object-fit:contain}.conn figcaption{font-size:.9rem;font-weight:600;margin-top:6px}
.tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.tips figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.tips img{width:100%;height:44px;object-fit:contain}.tips figcaption{font-size:.9rem;color:var(--mute)}
.section-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}
.section-head img{height:80px;width:auto;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px}
.note{font-size:.9rem;color:var(--mute)}
.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.videos .v{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.videos iframe{width:100%;aspect-ratio:16/9;border:0;display:block}.videos p{margin:8px 12px;font-weight:600}
footer{margin-top:48px;background:#0f4474;color:#d8e4f0;padding:28px 0;font-size:.92rem}
footer a{color:#fff}footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
footer p{margin:4px 0}.reg{margin-top:16px;border-top:1px solid rgba(255,255,255,.2);padding-top:12px;font-size:.85rem;color:#b9cbdd}
form.finder label{display:block;font-weight:600;margin:12px 0 4px}
form.finder select,form.finder input{width:100%;max-width:420px;padding:9px 10px;font-size:1rem;border:1px solid #6f7b88;border-radius:6px;background:#fff}
.result{background:#eaf1f8;border-left:5px solid var(--blue);padding:14px 16px;border-radius:6px;margin-top:16px}
.result .sku{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.6rem;font-weight:700;color:var(--blue-d)}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:8px 0}dl.kv dt{color:var(--mute)}dl.kv dd{margin:0}
ul.ifu li{margin:6px 0}
.breadcrumb{font-size:.9rem;color:var(--mute);margin:14px 0 4px}
.order table{border-collapse:collapse;width:100%;background:#fff;font-size:.95rem}.order th,.order td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:middle}.order th{background:#eaf1f8;color:var(--blue-d)}
.order td.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:600}.order input.qty{width:70px;padding:6px;font-size:1rem;border:1px solid #6f7b88;border-radius:6px;text-align:right}
.order .rm{background:none;border:1px solid var(--line);border-radius:6px;padding:4px 9px;cursor:pointer;color:#8a2a2a;font-size:1rem;line-height:1}.order .rm:hover{background:#fdecec}
.order .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px 16px}.order label{display:block;font-weight:600;margin:10px 0 4px}.order label small{font-weight:400;color:var(--mute)}
.order input,.order textarea{width:100%;padding:9px 10px;font:inherit;border:1px solid #6f7b88;border-radius:6px;background:#fff}.order textarea{min-height:70px}
.order .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;align-items:center}.order .err{color:#8a2a2a;font-weight:600}.order .ok{color:#1d6b3a;font-weight:600}
.result .add{margin-left:0}
.order fieldset.types{border:1px solid var(--line);border-radius:8px;padding:8px 14px;margin:0 0 6px}.order fieldset.types label{font-weight:400;margin:6px 0;display:flex;gap:8px;align-items:baseline}.order fieldset.types input{width:auto;margin:0}.order fieldset.types small{color:var(--mute)}.sr{position:absolute;left:-9999px}
@media (max-width:640px){.order th.pg,.order td.pg,.order th.un,.order td.un,.order th.no,.order td.no{display:none}.order input.qty{width:56px}.order td{padding:6px 5px}}
#sheet{display:none}
@media print{header.top,footer,#finder,#lookup,.toc,.note.screen,.order .actions,.order .forms,.order .rm,.order th.act,.order td.act,.intro,#order-empty,noscript{display:none!important}body{background:#fff;font-size:11pt}#sheet{display:block}
 #sheet .head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #0f4474;padding-bottom:8px;margin-bottom:12px}#sheet img{height:34px}#sheet dl{display:grid;grid-template-columns:max-content 1fr;gap:2px 12px;margin:8px 0}#sheet dl dt{color:#555}#sheet dl dd{margin:0}
 .order table{font-size:10.5pt}.order input.qty{border:none;text-align:right;font-size:10.5pt;width:auto}.panel{border:none;padding:0}main h1{display:none}.tablewrap{overflow:visible}.tablewrap::after{display:none}.order th.act,.order td.act{display:none}}
.toc{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 20px}.toc a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 12px;text-decoration:none;font-size:.9rem;font-weight:600}