:root{--navy:#0f2742;--blue:#1e5a94;--blue2:#2b74b8;--amber:#e6a23c;--bg:#f5f8fc;
--card:#fff;--line:#dce4ee;--text:#1c2b3a;--muted:#6d7c8c;--soft:#eaf1f9;--red:#b03a2e}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Calibri,Arial,"Microsoft YaHei",sans-serif;line-height:1.55}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
header.top{position:sticky;top:0;z-index:40;background:var(--navy);color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.14)}
.top .wrap{display:flex;align-items:center;gap:26px;height:62px}
.brand{font-size:19px;font-weight:800;letter-spacing:.4px;white-space:nowrap}
.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:1.6px;color:#9fb6cd;text-transform:uppercase}
nav.links{display:flex;gap:20px;flex:1;flex-wrap:wrap}
nav.links a{color:#d5e2ef;font-size:13.5px;font-weight:600}
nav.links a:hover{color:#fff;text-decoration:none}
.btn{display:inline-block;padding:10px 18px;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--amber);color:#1c2b3a}.btn-primary:hover{background:#f0b557;text-decoration:none}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{border-color:#fff;text-decoration:none}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue2);text-decoration:none}
.hero{background:linear-gradient(120deg,#0f2742,#1a4b7c 62%,#236a9e);color:#fff;padding:64px 0 58px}
.hero h1{font-size:40px;line-height:1.18;margin:0 0 16px;max-width:800px;letter-spacing:-.5px}
.hero p.lead{font-size:17px;color:#d9e7f4;max-width:780px;margin:0 0 26px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.trustbar{display:flex;gap:0;flex-wrap:wrap;background:#fff;border-bottom:1px solid var(--line)}
.trustbar div{flex:1;min-width:190px;padding:16px 20px;border-right:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.trustbar div b{display:block;color:var(--navy);font-size:14.5px}
section.block{padding:44px 0 8px}
h2.sec{font-size:25px;color:var(--navy);margin:0 0 8px}
p.sub{color:var(--muted);margin:0 0 22px;font-size:14.5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:9px;padding:22px;box-shadow:0 1px 3px rgba(15,39,66,.04)}
.grid{display:grid;gap:16px}.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.model-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.model-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(15,39,66,.12)}
.model-card .ph{height:132px;background:repeating-linear-gradient(135deg,#e9f0f8,#e9f0f8 12px,#dfe9f5 12px,#dfe9f5 24px);display:flex;align-items:center;justify-content:center;color:#8ba1b8;font-size:12px;letter-spacing:1px;border-bottom:1px solid var(--line)}
.model-card .bd{padding:17px 18px 19px;flex:1;display:flex;flex-direction:column}
.model-card h3{margin:0 0 8px;font-size:17px;color:var(--navy);line-height:1.3}
.model-card .tag{display:inline-block;background:var(--soft);color:var(--blue);font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;margin-bottom:9px}
.model-card p{font-size:13px;color:var(--muted);margin:0 0 14px;flex:1}
.model-card .go{font-size:13px;font-weight:700}
.filters{display:flex;gap:14px;flex-wrap:wrap;align-items:end;background:#fff;border:1px solid var(--line);padding:18px;border-radius:9px}
.filters label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:700;color:var(--muted);flex:1;min-width:180px}
.filters select{padding:9px 10px;border:1px solid var(--line);border-radius:5px;font-size:14px;background:#fff;color:var(--text)}
#filterNote{margin:14px 0 0;font-size:13.5px;color:var(--blue);font-weight:600}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{border-bottom:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
th{background:var(--soft);color:var(--navy);font-weight:700;font-size:12.5px;letter-spacing:.2px}
tr.grouprow td{background:#f0f5fb;color:var(--navy);font-weight:800;font-size:12px;letter-spacing:.8px}
td.lab{width:38%;color:var(--muted);font-weight:600}
td.tbc{color:var(--red);font-weight:700}
.chip{display:inline-block;background:var(--soft);border:1px solid #cddff0;color:var(--blue);border-radius:20px;padding:5px 12px;font-size:12.5px;font-weight:600;margin:0 7px 8px 0}
.note{background:#fff8e9;border-left:4px solid var(--amber);padding:12px 16px;font-size:13px;color:#6a5227;border-radius:0 6px 6px 0;margin:14px 0}
.note b{color:#8a6119}
.small{font-size:12.5px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.phbox{background:repeating-linear-gradient(135deg,#eef3f9,#eef3f9 10px,#e3ebf5 10px,#e3ebf5 20px);border:1px dashed #b9c9db;border-radius:7px;min-height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#7e93a9;font-size:11.5px;text-align:center;padding:12px}
.phbox b{color:#5c7c9c;font-size:11px;letter-spacing:1px;margin-bottom:6px}
details{border:1px solid var(--line);border-radius:7px;background:#fff;margin-bottom:9px}
summary{cursor:pointer;padding:12px 16px;font-weight:700;color:var(--navy);font-size:14px;list-style:none}
summary::-webkit-details-marker{display:none}summary:before{content:"+";display:inline-block;width:18px;color:var(--amber);font-weight:800}
details[open] summary:before{content:"−"}
details .body{padding:2px 18px 16px;font-size:13.5px;color:var(--muted)}
.seo{background:#f8fbff;border:1px dashed #b8cde2}
.seo .body{font-size:12.5px}
.seo code{background:#eaf1f9;padding:2px 6px;border-radius:3px;color:var(--blue);font-size:12px}
footer{background:var(--navy);color:#b9cadb;padding:34px 0 26px;margin-top:48px;font-size:13px}
footer h4{color:#fff;margin:0 0 10px;font-size:15px}
footer .fg{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:26px}
footer a{color:#e8b464}
.view{display:none}.view.active{display:block}
.crumb{font-size:12.5px;color:var(--muted);padding:18px 0 0}.crumb a{font-weight:600}
.phead{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;padding:22px 0 6px}
@media(max-width:820px){.phead{grid-template-columns:1fr}.hero h1{font-size:30px}nav.links{display:none}}
.phead h1{font-size:31px;line-height:1.22;color:var(--navy);margin:6px 0 12px}
.phead p{color:var(--muted);font-size:15px;margin:0 0 18px}
.atglance{background:#fff;border:1px solid var(--line);border-radius:9px;padding:18px}
.atglance h3{margin:0 0 12px;font-size:15px;color:var(--navy)}
.atglance table{font-size:13px}
.banner{background:var(--soft);border:1px solid #cddff0;border-radius:8px;padding:15px 18px;margin:8px 0 24px;font-size:13.5px;color:#274b70}
.banner b{color:var(--navy)}
.cta-strip{display:flex;gap:12px;flex-wrap:wrap;align-items:center;background:var(--navy);color:#fff;border-radius:9px;padding:18px 22px;margin:24px 0}
.cta-strip .txt{flex:1;min-width:230px}.cta-strip .txt b{display:block;font-size:16px}.cta-strip .txt span{font-size:12.5px;color:#b9cadb}
/* ---------- 编辑模式 ---------- */
/* 内部注释面板：默认对访客隐藏，仅在编辑工具中点开 */

/* ---------- deploy version ---------- */
.brand,.brand:hover{color:#fff;text-decoration:none}
nav.links a.on{color:#fff;border-bottom:2px solid var(--amber);padding-bottom:2px}
.setupbar{background:#fff3d6;color:#7a5a12;border-bottom:1px solid #e8c777;font-size:12.5px;padding:8px 22px;text-align:center}
.setupbar b{color:#8a6119}
.crumb{font-size:12.5px;color:var(--muted);padding:22px 0 12px}
.crumb a{color:var(--blue)}
td.set{color:var(--navy);font-weight:700}
td.unset{color:var(--muted);font-style:italic}
.related{background:var(--soft);border:1px solid #cddff0;border-radius:9px;padding:18px 22px;margin:30px 0}
.related a{display:inline-block;margin:6px 18px 0 0;font-weight:700;font-size:13.5px}
.form-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:700;color:var(--muted)}
.form-grid input,.form-grid select,.form-grid textarea{padding:10px 11px;border:1px solid var(--line);border-radius:5px;font-size:14px;font-family:inherit;color:var(--text);background:#fff}
.form-grid textarea{min-height:92px;resize:vertical}
.form-grid .full{grid-column:1/-1}
.form-actions{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.contact-cols{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.contact-cols .card h3{margin:0 0 10px;color:var(--navy);font-size:17px}
.mono{font-family:Consolas,Monaco,monospace;font-size:12.5px}
.hero .lead a{color:#fff;text-decoration:underline}
@media (max-width:720px){nav.links{display:none}.hero h1{font-size:30px}.top .wrap{gap:12px}}
@media print{header.top{position:static}}