:root{--primary:#0f4c3a;--accent:#c9a227;--dark:#0b3a2c;--accent-dark:#0d6b4f;--accent-line:rgba(201,162,39,.45);--accent-onDark:#e6c96a;--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:var(--text);background:var(--white)}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
a{color:var(--primary);text-decoration:none}
.topbar{background:var(--dark);color:#cfd8d4;font-size:12px;padding:6px 0}
.topbar .wrap{display:flex;justify-content:space-between}
.head{background:var(--white);border-bottom:1px solid var(--gray-border)}
.head .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:22px;font-weight:800;color:var(--primary)}
.logo b{color:var(--accent)}
.main-nav{display:flex;gap:20px}
.main-nav a{color:var(--ink);font-size:15px;font-weight:600;padding:6px 2px;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--primary);border-color:var(--accent)}
.hero{background:linear-gradient(180deg,#fff, var(--gray-bg));padding:64px 0 56px;text-align:center;border-bottom:3px solid var(--accent)}
.eyebrow{color:var(--accent-dark);font-weight:700;letter-spacing:2px;font-size:14px}
.hero h1{font-size:44px;color:var(--primary);margin:10px 0 6px}
.hero .sub{max-width:760px;margin:10px auto 24px;color:var(--text-light)}
.hero-cta .btn-primary{display:inline-block;background:var(--primary);color:#fff;font-weight:700;font-size:18px;padding:14px 34px;border-radius:6px;margin-right:12px}
.hero-cta .btn-ghost{display:inline-block;border:2px solid var(--primary);color:var(--primary);font-weight:700;font-size:16px;padding:12px 28px;border-radius:6px}
.chips{margin-top:22px}
.chips span{display:inline-block;border:1px solid var(--gray-border);background:#fff;color:var(--text);border-radius:20px;padding:4px 14px;margin:0 4px;font-size:13px}
a.kw-link{color:var(--accent-dark);font-weight:600;text-decoration:none;border-bottom:1px dashed var(--accent-line);padding-bottom:1px}
a.kw-link:hover{color:var(--primary);border-bottom-style:solid}
.sect{padding:52px 0}
.sect.alt{background:var(--gray-bg)}
.stitle{text-align:center;margin-bottom:28px}
.stitle h2{font-size:28px;color:var(--ink)}
.stitle .accent{color:var(--accent-dark)}
.stitle p{color:var(--text-light);margin-top:6px}
.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}
.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:var(--accent-dark);font-weight:700;font-size:14px;margin-bottom:8px}
.citycloud{max-width:900px;margin:0 auto;text-align:center}
.citycloud a{display:inline-block;background:#fff;border:1px solid var(--gray-border);border-radius:6px;padding:6px 16px;margin:4px}
.citycloud a:hover{border-color:var(--accent);color:var(--accent-dark)}
.cta-band{background:var(--primary);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:var(--dark);font-size:25px;font-weight:800;padding:12px 30px;border-radius:8px}
.cta-note{display:block;text-align:center;color:#dbe2df;font-size:12px;margin-top:6px}
.news-section{background:var(--gray-bg);padding:32px 0 48px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-card{display:block;background:#fff;border-radius:8px;padding:14px 16px;border:1px solid var(--gray-border);border-bottom:3px solid var(--accent);transition:box-shadow .2s;color:inherit}
.news-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.06)}
.news-card h4{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:6px;line-height:1.5}
.news-card p{font-size:13px;color:var(--text-light);line-height:1.6}
.news-card .date{font-size:12px;color:#999;margin-top:6px}
.faq-body p{margin:8px 0}
details{background:#fff;border:1px solid var(--gray-border);border-radius:8px;margin-bottom:10px;padding:12px 18px}
summary{cursor:pointer;font-weight:700;color:var(--ink);font-size:16px}
.footer{background:var(--dark);color:#aebbb5;padding:36px 0 24px;font-size:13px}
.footer-links{text-align:center;margin-bottom:14px}
.footer-links a{color:#dce4e0;margin:0 6px}
.footer-links .dot{color:var(--accent);margin:0 2px}
.footer-nav-text{max-width:900px;margin:0 auto 14px;text-align:center;line-height:2}
.footer-nap{text-align:center}
.qr-inner{display:flex;justify-content:center;align-items:center;gap:14px;margin:16px 0}
.qr-inner img{height:112px;width:auto;background:#fff;border-radius:4px}
.copy{text-align:center;color:#8fa099;margin-top:10px}
.copy a{color:#aebbb5}
@media(max-width:900px){.main-nav{display:none}.cards3,.cards4,.news-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:32px}.cta-band .wrap{flex-direction:column;text-align:center}}
@media(max-width:640px){.cards3,.cards4,.news-grid{grid-template-columns:1fr}.head .wrap{height:54px}.menu-btn{display:block}}
.menu-btn{display:none}

/* 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)}