:root{--ink:#17211e;--muted:#66716d;--line:#dce3df;--paper:#f2f4ef;--white:#fff;--brand:#193f35;--accent:#d9ff43;--warm:#ff8d62}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}.site-header{position:sticky;z-index:10;top:0;border-bottom:1px solid rgba(255,255,255,.13);background:rgba(17,48,40,.96);color:white}.site-header__inner{max-width:1240px;height:82px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:38px}.site-brand{display:grid;min-width:190px}.site-brand strong{font-size:18px}.site-brand span{margin-top:4px;color:#b8cbc4;font-size:11px}.site-header nav{display:flex;gap:26px;margin-left:auto;color:#c6d5d0;font-size:13px}.site-header nav a:hover{color:var(--accent)}.site-call,.site-button{display:inline-flex;min-height:44px;padding:0 20px;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--accent);color:#16221e;font-weight:800;cursor:pointer}.demo-notice{padding:9px 20px;text-align:center;background:#fff2dc;color:#75451f;font-size:12px;border-bottom:1px solid #ecd5b4}main{max-width:1240px;margin:auto;padding:0 24px}.site-hero{min-height:570px;display:grid;grid-template-columns:1.5fr .75fr;align-items:center;gap:72px}.site-kicker{margin:0 0 12px;color:#54756b;font-size:11px;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.site-hero h1{margin:0;font-size:clamp(46px,6vw,84px);line-height:.98;letter-spacing:-.065em}.site-hero h1 em{color:#3b695c;font-style:normal}.site-lead{max-width:660px;margin:27px 0;color:var(--muted);font-size:18px;line-height:1.8}.site-actions{display:flex;gap:10px}.site-button--quiet{background:white;border:1px solid var(--line)}.fact-card{padding:28px;border-radius:14px;background:var(--brand);color:white;box-shadow:0 24px 70px rgba(19,44,37,.16)}.fact-card>span{color:#a9c0b8;font-size:11px;letter-spacing:.12em}.fact-card>strong{display:block;margin:8px 0 26px;font-size:26px}.fact-card dl{margin:0}.fact-card dl div{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-top:1px solid rgba(255,255,255,.13)}.fact-card dt{color:#a9c0b8}.fact-card dd{margin:0;text-align:right;font-weight:700}.site-facts{display:grid;grid-template-columns:repeat(4,1fr);background:white;border:1px solid var(--line)}.site-facts div{min-height:120px;padding:24px;border-right:1px solid var(--line)}.site-facts div:last-child{border-right:0}.site-facts span{display:block;color:var(--muted);font-size:11px}.site-facts strong{display:block;margin-top:12px;line-height:1.5}.module-stack{padding:90px 0 40px}.content-module{display:grid;grid-template-columns:180px minmax(220px,330px) 1fr;gap:40px;padding:42px 0;border-top:1px solid var(--line)}.content-module h2{margin:0;font-size:30px;letter-spacing:-.04em}.content-module>p:last-of-type{margin:0;color:#52605b;font-size:16px;line-height:1.9}.tag-row{grid-column:3;display:flex;flex-wrap:wrap;gap:8px}.tag-row span{padding:7px 11px;border:1px solid #cdd9d4;border-radius:999px;background:white;font-size:12px}.inquiry{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin:50px 0 90px;padding:50px;background:var(--brand);color:white}.inquiry h2,.related h2{margin:0 0 16px;font-size:34px}.inquiry p:not(.site-kicker){color:#c0d1cb;line-height:1.8}.inquiry>div>a{display:inline-block;margin-top:12px;color:var(--accent);font-size:24px;font-weight:900}.inquiry form{display:grid;gap:14px}.inquiry label{display:grid;gap:7px;color:#c9d8d3;font-size:12px}.inquiry input,.inquiry textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:rgba(255,255,255,.08);color:white;font:inherit}.inquiry textarea{min-height:110px;resize:vertical}.inquiry input:focus,.inquiry textarea:focus{outline:2px solid var(--accent)}.inquiry .site-button{justify-self:start}.related{padding:40px 0 80px}.related>div{display:flex;flex-wrap:wrap;gap:10px}.related a{padding:10px 13px;background:white;border:1px solid var(--line);font-size:13px}body>footer{display:flex;flex-wrap:wrap;gap:12px 28px;padding:30px max(24px,calc((100vw - 1192px)/2));background:#102f27;color:#b8cbc4;font-size:12px}body>footer strong{width:100%;color:white}.mobile-call{display:none}
@media(max-width:860px){.site-header__inner{height:auto;min-height:74px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}.site-header nav{order:3;width:100%;margin:0;overflow:auto;padding-bottom:2px}.site-call{margin-left:auto}.site-hero{min-height:auto;grid-template-columns:1fr;gap:35px;padding:70px 0}.site-facts{grid-template-columns:1fr 1fr}.site-facts div:nth-child(2){border-right:0}.site-facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}.content-module{grid-template-columns:1fr;gap:15px}.tag-row{grid-column:auto}.inquiry{grid-template-columns:1fr;gap:35px;padding:32px}.mobile-call{display:flex;position:fixed;z-index:20;right:18px;bottom:18px;min-height:48px;padding:0 18px;align-items:center;border-radius:999px;background:var(--accent);font-weight:900;box-shadow:0 10px 30px rgba(20,35,31,.24)}}@media(max-width:520px){.site-header__inner{padding-left:16px;padding-right:16px}.site-brand{min-width:0}.site-brand strong{font-size:15px}.site-call{min-height:38px;padding:0 11px;font-size:0}.site-call:after{content:"拨打电话";font-size:12px}.site-header nav{gap:20px}.demo-notice{text-align:left}main{padding:0 16px}.site-hero h1{font-size:44px}.site-lead{font-size:15px}.site-actions{display:grid}.site-facts{grid-template-columns:1fr}.site-facts div{border-right:0;border-bottom:1px solid var(--line)!important}.site-facts div:last-child{border-bottom:0!important}.module-stack{padding-top:60px}.content-module{padding:30px 0}.content-module h2{font-size:25px}.inquiry{margin-left:-16px;margin-right:-16px;padding:28px 20px}.inquiry h2,.related h2{font-size:28px}body>footer{padding-bottom:90px}}
.module-body{min-width:0}.module-body p{margin:0;color:#52605b;font-size:16px;line-height:1.9}.module-body img{display:block;width:100%;max-height:420px;margin-top:20px;object-fit:cover;border:1px solid var(--line)}
.entity-bar{margin:0;padding:10px 24px;background:#102f27;color:#d9ff43;font-size:13px;line-height:1.5}
.sibling-links,.spec-bomb{display:none!important;height:0;overflow:hidden;position:absolute;left:-9999px;width:1px}
.spec-bomb span{margin-right:8px}
.float-card{position:fixed;z-index:19;right:18px;bottom:78px;width:180px;padding:14px 16px;border-radius:12px;background:#193f35;color:#fff;box-shadow:0 12px 36px rgba(16,47,39,.28);display:grid;gap:6px}
.float-card strong{font-size:14px}.float-card span{color:#b8cbc4;font-size:12px}.float-card a{color:#d9ff43;font-weight:800;font-size:16px}
@media(max-width:520px){.entity-bar{padding:10px 16px;font-size:12px}.float-card{right:12px;bottom:76px;width:156px}}