:root{--primary:#0a3d7a;--accent:#f5a623;--dark:#0a2f5c;--accent-dark:#2f80d8;--accent-line:rgba(245,166,35,.45);--accent-onDark:#ffd98a;--ink:#222;--text:#444;--text-light:#777;--gray-bg:#f5f6f7;--gray-border:#e4e6e8;--white:#fff}
*{margin:0;padding:0;box-sizing:border-box}
body{font:15px/1.75 "Microsoft YaHei","PingFang SC",sans-serif;color:#3d4a56;background:#fff}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
a{color:var(--primary);text-decoration:none}
.topbar{background:var(--primary);color:#cfe0f2;font-size:12px;padding:6px 0}
.topbar .wrap{display:flex;justify-content:space-between}
.head{background:#fff;border-bottom:1px solid var(--gray-border)}
.head .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;position:relative}
.logo{font-size:23px;font-weight:800;color:var(--primary)}
.logo b{color:var(--accent)}
.logo i{font-style:normal;font-size:13px;color:var(--accent-dark);margin-left:8px;font-weight:700}
.main-nav{display:flex;gap:20px}
.main-nav a{color:#28323c;font-size:15px;font-weight:600;padding:8px 2px;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--primary);border-color:var(--accent)}
.hero{background:linear-gradient(180deg,#eaf3fc,#fff);border-bottom:3px solid var(--accent);padding:56px 0}
.hero-g{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:center}
.eyebrow{color:var(--accent-dark);font-weight:700;letter-spacing:2px;font-size:14px}
.hero h1{font-size:42px;color:var(--primary);margin:10px 0 8px;line-height:1.25}
.hero h1 em{font-style:normal;color:var(--accent-dark)}
.hero .sub{color:#5a6a78;max-width:560px;margin-bottom:22px}
.btn-p{display:inline-block;background:var(--primary);color:#fff;font-weight:700;font-size:17px;padding:13px 30px;border-radius:6px;margin-right:10px}
.btn-g{display:inline-block;border:2px solid var(--primary);color:var(--primary);font-weight:700;padding:11px 26px;border-radius:6px}
.chips{margin-top:20px}
.chips span{display:inline-block;border:1px solid var(--gray-border);background:#fff;border-radius:18px;padding:4px 14px;margin:2px;font-size:13px;color:#4a5866}
.pass{background:#fff;border:1px solid var(--gray-border);border-radius:10px;box-shadow:0 10px 26px rgba(10,61,122,.10);overflow:hidden}
.pass-hd{background:var(--primary);color:var(--accent-onDark);font-size:12px;letter-spacing:2px;padding:9px 16px;font-weight:700}
.prow{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;border-bottom:1px dashed var(--gray-border);font-size:14px}
.prow span{color:#8494a3;font-size:12px}
.prow b{color:var(--primary)}
.pass-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#fff8ec}
.pass-bar span{font-size:12px;color:#8a6d1f}
.pass-bar b{font-size:19px;color:#b07508;letter-spacing:1px}
.stats{background:var(--accent-dark);color:#fff}
.stats-g{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:22px 16px;text-align:center}
.stats-g b{display:block;font-size:26px;color:var(--accent-onDark)}
.stats-g span{display:block;font-size:14px;font-weight:700;margin-top:2px}
.stats-g i{display:block;font-style:normal;font-size:11px;color:#b9d2ec;margin-top:2px}
.sect{padding:52px 0}
.sect.alt{background:var(--gray-bg)}
.stitle{text-align:center;margin-bottom:26px}
.stitle h2{font-size:27px;color:var(--ink)}
.stitle .accent{color:var(--accent-dark)}
.stitle p{color:var(--text-light);margin-top:6px;font-size:14px}
.rate-table{width:100%;border-collapse:collapse;background:#fff}
.rate-table th{background:var(--primary);color:#fff;padding:12px;font-size:15px}
.rate-table td{border:1px solid var(--gray-border);padding:12px 14px;text-align:center}
.rate-table td.hl{color:var(--primary);font-weight:700}
.tnote{text-align:center;color:var(--text-light);font-size:13px;margin-top:12px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
a.cardlink{display:block;height:100%}
.cardlink .card{height:100%}
.card{background:#fff;border:1px solid var(--gray-border);border-top:3px solid var(--accent);border-radius:8px;padding:22px 18px}
.card h3{color:var(--primary);font-size:18px;margin-bottom:6px}
.card .tag{color:#b07508;font-weight:700;font-size:13px;margin:4px 0 8px}
.card p{font-size:14px;color:#5a6a78}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--gray-border);border-radius:8px;padding:18px;text-align:center}
.step b{display:inline-block;width:38px;height:38px;line-height:38px;border-radius:50%;background:var(--accent-dark);color:#fff;font-weight:800;margin-bottom:8px}
.step h3{font-size:16px;color:var(--ink);margin-bottom:4px}
.step p{font-size:12px;color:var(--text-light)}
.citycloud{max-width:920px;margin:0 auto;text-align:center}
.citycloud a{display:inline-block;background:#fff;border:1px solid var(--gray-border);border-radius:6px;padding:7px 18px;margin:4px;color:var(--text)}
.citycloud a:hover{border-color:var(--accent);color:var(--primary)}
a.kw-link{color:var(--accent-dark);font-weight:700;text-decoration:none;border-bottom:1px dashed var(--accent-line);padding-bottom:1px}
a.kw-link:hover{color:var(--primary);border-bottom-style:solid}
.cta-band{background:linear-gradient(100deg,var(--primary),var(--accent-dark));color:#fff;padding:36px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.cta-band h3{font-size:24px;margin-bottom:6px}
.cta-band .kw-link{color:var(--accent-onDark)}
.cta-phone{display:inline-block;background:var(--accent);color:#3a2a05;font-size:25px;font-weight:800;padding:12px 30px;border-radius:8px}
.cta-note{display:block;text-align:center;font-size:12px;color:#cfe0f2;margin-top:6px}
.news-section{background:var(--gray-bg);padding:44px 0}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-card{background:#fff;border:1px solid var(--gray-border);border-bottom:3px solid var(--accent);border-radius:8px;padding:16px 18px}
.news-card p{font-size:13px;color:var(--text-light);line-height:1.6}
.news-card .date{display:block;font-size:12px;color:#9aa8b5;margin-top:8px}
.faq-body p{margin:8px 0;font-size:14px;color:#4a5866}
details{background:#fff;border:1px solid var(--gray-border);border-radius:8px;margin-bottom:10px;padding:13px 18px}
summary{cursor:pointer;font-weight:700;color:var(--ink);font-size:15px;min-height:32px;display:flex;align-items:center}
.footer{background:linear-gradient(180deg,var(--dark),var(--primary));border-top:3px solid var(--accent);color:#b9d2ec;padding:42px 0 28px}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;max-width:880px;margin:0 auto 20px}
.footer-links a{display:inline-block;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 17px;font-size:13px;color:#dbe8f6}
.footer-links a:hover{border-color:var(--accent);color:var(--accent-onDark)}
.footer-links .dot{display:none}
.footer-nav-text{display:block;max-width:780px;margin:0 auto 20px;text-align:center;line-height:2;font-size:13px;color:#8fa9c9;letter-spacing:.3px}
.footer-nap{display:block;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:10px;max-width:680px;margin:0 auto 18px;padding:11px 20px;font-size:13.5px;color:#cfe0f2;text-align:center;letter-spacing:.4px}
.qr-inner{display:flex;justify-content:center;align-items:center;gap:14px;margin:18px 0}
.qr-inner img{height:112px;width:auto;max-width:82vw;background:#fff;border-radius:6px}
.copy{border-top:1px solid rgba(255,255,255,.12);max-width:880px;margin:20px auto 0;padding:16px 10px 0;text-align:center;font-size:12.5px;color:#7e97b5;letter-spacing:.3px;line-height:1.9}
.copy a{color:#a8bdd6;border-bottom:1px dashed rgba(168,189,214,.45);padding-bottom:1px}
.copy a:hover{color:var(--accent-onDark);border-bottom-color:var(--accent-onDark)}
@media(max-width:900px){.main-nav{display:none}.hero-g{grid-template-columns:1fr}.hero h1{font-size:30px}.stats-g,.steps,.cards4{grid-template-columns:repeat(2,1fr)}.cards3,.news-grid{grid-template-columns:1fr 1fr}.cta-band .wrap{flex-direction:column;text-align:center}}
@media(max-width:640px){.stats-g,.steps,.cards3,.cards4,.news-grid{grid-template-columns:1fr}.head .wrap{height:54px}}

/* 手机端电话胶囊（用户定规2026-09-07） */
.mcall{display:none}
@media(max-width:760px){
.mcall{display:flex;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:99;align-items:center;justify-content:center;gap:10px;background:linear-gradient(90deg,var(--primary),var(--accent-dark));color:#fff;border-radius:999px;padding:10px 18px;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.mcall .ico{display:flex}
.mcall .txt{display:flex;flex-direction:column;line-height:1.3;align-items:flex-start}
.mcall .txt b{font-size:17px;letter-spacing:1px}
.mcall .txt i{font-style:normal;font-size:11px;opacity:.85}
body{padding-bottom:74px}
}
.menu-toggle{display:none}
.menu-btn{display:none}
@media(max-width:900px){.menu-btn{display:inline-block;background:var(--primary);color:#fff;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:13px}.head .wrap,.lexnav .lex-wrap{position:relative}.boardnav .board-wrap{position:relative}.menu-toggle:checked~.main-nav{display:flex;flex-direction:column;position:absolute;top:64px;right:12px;background:#fff;border:1px solid var(--gray-border);border-radius:10px;padding:10px 16px;box-shadow:0 8px 20px rgba(0,0,0,.12);z-index:30}}

/* 内页题头 */
.crumb{font-size:12px;color:var(--text-light);padding:16px 0 2px}.crumb a{color:var(--accent-dark)}.pagehead{padding:6px 0 24px}.pagehead h1{font-size:30px;line-height:1.3;color:var(--primary);margin-bottom:8px}.pagehead .sub{color:var(--text-light)}
/* 城市索引 */
.idx .idxp{margin:0 0 16px;line-height:2.4}.idx .idxp b{display:inline-block;min-width:56px;color:var(--primary);font-size:15px}.idx .idxp a{display:inline-block;padding:2px 12px;margin:3px 4px 3px 0;border:1px solid var(--gray-border);border-radius:3px;color:var(--text);font-size:14px}.idx .idxp a:hover{border-color:var(--accent);color:var(--accent-dark)}

/* v3.87 卡片结构（div+h3+标题锚+time） */
.news-card h3{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:6px;line-height:1.5}
.news-card>a{color:inherit;text-decoration:none;display:block}
.news-card time.date{font-size:12px;color:#999;margin-top:6px}
a.cardlink{text-decoration:none;color:inherit;display:block}