*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#333;background:#fff;overflow-x:hidden;}img{max-width:100%;height:auto;display:block;}a{color:inherit;text-decoration:none;transition:color 0.3s;}ul,ol{list-style:none;}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;}:root{--primary:#1a3a52;--primary-light:#2a5a7a;--gold:#d4a852;--gold-light:#c8a45c;--gold-dark:#b8903a;--primary-dark:#0f2636;--text:#333;--text-light:#666;--text-dark:#1a1a1a;--text-body:#4a4a4a;--bg:#fff;--bg-alt:#f8f9fa;--bg-light:#f8f9fa;--bg-gray:#f0f2f5;--border:#e8e8e8;--white:#ffffff;--shadow:0 2px 8px rgba(0,0,0,0.06);--shadow-hover:0 4px 16px rgba(0,0,0,0.1);--radius:8px;--radius-lg:16px;--transition:all 0.3s ease;--max-width:1200px;}.section-title{font-size:1.5rem;color:var(--primary);text-align:center;margin-bottom:0.5rem;}.section-subtitle{font-size:1.1rem;color:var(--text-light);text-align:center;margin-bottom:2.5rem;}.gold-text{color:var(--gold);}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px;}.section{padding:60px 0;}.section-alt{background:var(--bg-light);}.site-header{position:sticky;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.98);backdrop-filter:blur(10px);border-bottom:1px solid #e8e8e8;transition:var(--transition);}.site-header.scrolled{box-shadow:0 2px 12px rgba(0,0,0,0.08);}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin:0 auto;padding:0 20px;height:70px;}.logo{display:flex;align-items:center;gap:14px;flex-shrink:0;}.logo-img{height:50px;width:auto;border-radius:0;}.logo-text{white-space:nowrap;color:var(--primary);display:none;font-size:1.3rem;font-weight:700;}.logo-text span{color:var(--gold);}.main-nav{display:flex;align-items:center;gap:0;}.main-nav a{color:rgba(26,58,82,0.85);padding:8px 10px;font-size:0.9rem;transition:var(--transition);position:relative;white-space:nowrap;}.main-nav a:hover,.main-nav a.active{color:var(--gold);}.main-nav a::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--gold);transition:width 0.3s;}.main-nav a:hover::after{width:60%;}.header-cta{display:flex;align-items:center;gap:15px;}.header-phone{color:var(--primary);font-size:1rem;font-weight:600;white-space:nowrap;}.btn-consult{background:var(--gold);color:var(--white);padding:8px 20px;border-radius:25px;font-size:0.85rem;font-weight:600;transition:var(--transition);border:none;cursor:pointer;white-space:nowrap;}.btn-consult:hover{background:var(--gold-dark);transform:translateY(-1px);}.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px;z-index:1001;}.menu-toggle span{display:block;width:25px;height:2px;background:var(--primary);transition:var(--transition);}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}.menu-toggle.active span:nth-child(2){opacity:0;}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,var(--primary-light) 100%);overflow:hidden;padding-top:0;}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:80%;height:200%;background:radial-gradient(ellipse,rgba(212,168,82,0.08) 0%,transparent 70%);pointer-events:none;}.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(transparent,rgba(26,58,82,0.3));pointer-events:none;}.hero-content{position:relative;z-index:2;text-align:center;color:var(--white);padding:40px 20px;max-width:800px;margin:0 auto;}.hero h1{font-size:3rem;margin-bottom:1rem;text-shadow:0 2px 10px rgba(0,0,0,0.3);}.hero h1 .gold{color:var(--gold);}.hero .hero-sub{font-size:1.25rem;opacity:0.9;margin-bottom:0.8rem;}.hero .hero-tagline{font-size:0.95rem;opacity:0.7;margin-bottom:2rem;}.hero-kpis{display:flex;justify-content:center;gap:40px;margin-bottom:2.5rem;flex-wrap:wrap;}.hero-kpi{text-align:center;}.hero-kpi .num{font-size:2.5rem;font-weight:800;color:var(--gold);display:block;}.hero-kpi .label{font-size:0.85rem;opacity:0.8;}.hero-buttons{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;}.btn-primary{background:var(--gold);color:var(--white);padding:14px 36px;border-radius:30px;font-size:1.05rem;font-weight:600;transition:var(--transition);border:2px solid var(--gold);display:inline-block;}.btn-primary:hover{background:var(--gold-dark);border-color:var(--gold-dark);transform:translateY(-2px);box-shadow:0 5px 20px rgba(212,168,82,0.4);}.btn-secondary{background:transparent;color:var(--white);padding:14px 36px;border-radius:30px;font-size:1.05rem;font-weight:600;transition:var(--transition);border:2px solid rgba(255,255,255,0.5);display:inline-block;}.btn-secondary:hover{border-color:var(--white);background:rgba(255,255,255,0.1);}.trust-bar{background:var(--bg-light);padding:25px 0;border-bottom:1px solid #eee;}.trust-items{display:flex;justify-content:center;align-items:center;gap:30px;flex-wrap:wrap;}.trust-item{display:flex;align-items:center;gap:8px;font-size:0.9rem;color:var(--text-body);}.trust-item .icon{font-size:1.3rem;}.trust-item strong{color:var(--primary);font-size:1.1rem;}.trust-dynamic{color:var(--gold);font-weight:700;}
.dropdown-menu.show{display:block !important;}
        /* 最新文章区块 */
        .article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-top: 30px; }
        .article-card { display: block; padding: 24px; background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #eee; text-decoration: none; color: inherit; transition: all 0.2s; }
        .article-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.1); transform: translateY(-2px); border-color: var(--gold); }
        .article-card h4 { font-size: 16px; font-weight: 600; color: #1a1a1a; margin: 0 0 10px; line-height: 1.5; }
        .article-card p { font-size: 14px; color: #666; line-height: 1.6; margin: 0 0 12px; }
        .article-card-link { font-size: 13px; color: var(--gold); font-weight: 500; }
        @media (max-width: 768px) { .article-grid { grid-template-columns: 1fr; } }

    
.site-footer{background:var(--primary);color:rgba(255,255,255,0.85);padding:48px 0 0;font-size:0.88rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:36px}
.footer-col h4{color:var(--gold);font-size:1rem;margin-bottom:16px;font-weight:600;letter-spacing:0.5px}
.footer-col p{margin-bottom:8px;line-height:1.7;color:rgba(255,255,255,0.85)}
.footer-col a{color:rgba(255,255,255,0.85);display:block;padding:3px 0;transition:color 0.2s}
.footer-col a:hover{color:var(--gold)}
.footer-cities a{display:inline-block!important;width:calc(25% - 6px);margin:3px;padding:4px 0;font-size:0.82rem;text-align:center;background:rgba(255,255,255,0.06);border-radius:4px}
.footer-cities a:hover{background:rgba(212,168,82,0.15)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:16px 0;text-align:center;font-size:0.8rem;color:rgba(255,255,255,0.6)}
.footer-bottom a{color:rgba(255,255,255,0.85)}
.footer-bottom a:hover{color:var(--gold)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-cities a{width:calc(33.33% - 4px)}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.footer-cities a{width:calc(25% - 4px)}}
.floating-consult{position:fixed;right:20px;bottom:100px;z-index:999;display:flex;flex-direction:column;gap:12px}
.fc-item{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;box-shadow:0 3px 12px rgba(0,0,0,0.2);transition:all 0.3s;text-decoration:none}
.fc-item:hover{background:var(--gold);transform:translateY(-2px)}
.fc-item .icon-svg{width:22px;height:22px;fill:currentColor}
.fc-tooltip{position:absolute;right:60px;top:50%;transform:translateY(-50%);background:var(--primary-dark);color:#fff;padding:8px 14px;border-radius:6px;font-size:0.8rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity 0.2s;box-shadow:0 2px 8px rgba(0,0,0,0.15)}
.fc-tooltip strong{display:block;color:var(--gold);font-size:0.85rem;margin-top:2px}
.fc-item:hover .fc-tooltip{opacity:1}
@media(max-width:768px){.floating-consult{display:none}}
.wechat-qr-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:10000}
.wechat-qr-overlay.active{display:block}
.wechat-qr-popup{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:16px;padding:32px;z-index:10001;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,0.3);min-width:300px}
.wechat-qr-popup.active{display:block}
.wechat-qr-popup .popup-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:20px;cursor:pointer;color:#999}
.wechat-qr-popup h3{font-size:1.1rem;color:var(--primary);margin-bottom:8px}
.wechat-qr-popup .subtitle{font-size:0.85rem;color:#999;margin-bottom:16px}
.wechat-qr-popup .phone-btn{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:0.9rem;margin-top:12px}
.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:998;background:#fff;box-shadow:0 -2px 10px rgba(0,0,0,0.1);padding:8px 0 env(safe-area-inset-bottom,8px)}
.mobile-bottom-bar .inner{display:flex;gap:12px;max-width:var(--max-width);margin:0 auto;padding:0 16px}
.mobile-bottom-bar a{flex:1;text-align:center;padding:10px;border-radius:8px;font-size:0.9rem;font-weight:600;text-decoration:none}
.btn-call{background:var(--gold);color:#fff!important}
.btn-chat{background:var(--primary);color:#fff!important}
@media(max-width:768px){.mobile-bottom-bar{display:block}}
.authority-links{max-width:var(--max-width);margin:40px auto;padding:24px;background:var(--bg-alt);border-left:3px solid var(--gold);border-radius:6px}
.authority-links h3{font-size:1rem;color:var(--text-dark);margin-bottom:16px;font-weight:600}
.authority-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;font-size:0.88rem}
.authority-grid strong{display:block;color:var(--text-dark);margin-bottom:6px;font-weight:600}
.authority-grid ul{list-style:none;padding:0;margin:0}
.authority-grid li{margin-bottom:4px}
.authority-grid a{color:var(--text-light);text-decoration:none;transition:color 0.2s}
.authority-grid a:hover{color:var(--gold)}
.authority-note{margin-top:14px;font-size:0.78rem;color:#999;line-height:1.6}