/* ============ 配色：祖母绿 + 金色 ============ */
:root{
  --primary:#059669;
  --primary-dark:#047857;
  --primary-light:#ecfdf5;
  --primary-mid:#a7f3d0;
  --accent:#f59e0b;
  --accent-dark:#d97706;
  --text-dark:#1e293b;
  --text-mid:#475569;
  --text-light:#94a3b8;
  --border:#e2e8f0;
  --bg:#f8fafc;
  --white:#fff;
}

/* ===== 重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;font-size:15px;line-height:1.7;color:var(--text-mid);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:.25s}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{max-width:1320px;margin:0 auto;padding:0 32px}
.text-center{text-align:center}
.mt-30{margin-top:30px}

/* ===== 按钮 ===== */
.btn{display:inline-block;padding:10px 26px;border-radius:8px;font-size:14px;font-weight:600;text-align:center;cursor:pointer;transition:all .3s;border:none;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),#10b981);color:#fff;box-shadow:0 4px 14px rgba(5,150,105,.28)}
.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;transform:translateY(-1px);box-shadow:0 6px 22px rgba(5,150,105,.38)}
.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary-light);color:var(--primary-dark)}
.btn-gold{background:linear-gradient(135deg,var(--accent),#fbbf24);color:#fff;box-shadow:0 4px 14px rgba(245,158,11,.3)}
.btn-gold:hover{background:linear-gradient(135deg,var(--accent-dark),var(--accent));color:#fff}
.btn-lg{padding:14px 40px;font-size:16px;border-radius:10px}
.btn-sm{padding:6px 18px;font-size:13px}
.btn-block{display:block;width:100%}

/* ===================================================
   顶部联系条
   =================================================== */
.top-contact-bar{background:linear-gradient(135deg,#064e3b,#047857);color:#d1fae5;font-size:13px;padding:10px 0;position:relative;z-index:1001}
.top-contact-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.top-contact-left,.top-contact-right{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.top-contact-bar .tc-item{display:flex;align-items:center;gap:6px;color:#d1fae5;transition:.25s}
.top-contact-bar .tc-item:hover{color:#fff}
.top-contact-bar .tc-icon{font-size:14px}
.top-contact-bar .tc-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:50px;background:rgba(255,255,255,.15);color:#fff;font-size:12.5px;font-weight:600;transition:.25s;border:1px solid rgba(255,255,255,.2)}
.top-contact-bar .tc-btn:hover{background:rgba(255,255,255,.28);color:#fff}
.top-contact-bar .tc-btn-gold{background:linear-gradient(135deg,#f59e0b,#fbbf24);border-color:transparent;color:#fff}
.top-contact-bar .tc-btn-gold:hover{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff}

/* ===================================================
   顶部导航（三栏网格布局：Logo | 菜单居中 | 按钮）
   =================================================== */
.site-header{background:#fff;box-shadow:0 1px 10px rgba(0,0,0,.05);position:sticky;top:0;z-index:1000}
.header-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;height:70px;gap:24px}
.site-logo{display:flex;align-items:center;gap:8px;flex-shrink:0;justify-self:start}
.logo-text{font-size:26px;font-weight:800;color:var(--primary);letter-spacing:-.5px}
.logo-sub{font-size:14px;color:var(--text-light);font-weight:400;margin-left:2px}

.main-nav{justify-self:center}
.main-nav ul{display:flex;align-items:center;gap:4px;justify-content:center}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:block;padding:8px 14px;font-size:14px;font-weight:500;color:var(--text-dark);border-radius:6px;transition:.25s}
.main-nav>ul>li>a:hover,.main-nav>ul>li.active>a{color:var(--primary);background:var(--primary-light)}
.sub-menu{position:absolute;top:100%;left:0;background:#fff;min-width:180px;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.1);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s;border:1px solid var(--border)}
.has-sub:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu li a{display:block;padding:9px 18px;font-size:14px;color:var(--text-mid);border-radius:6px;margin:0 6px}
.sub-menu li a:hover{background:var(--primary-light);color:var(--primary)}
.arrow:after{content:'▾';font-size:10px;margin-left:3px}

.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;justify-self:end}
.mobile-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px;justify-self:end}
.mobile-toggle span{width:22px;height:2.5px;background:var(--text-dark);border-radius:2px;transition:.3s}

/* ===================================================
   右侧悬浮客服栏（桌面端）
   =================================================== */
.float-service{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:8px}
.fs-item{display:flex;align-items:center;justify-content:flex-start;width:52px;height:52px;background:#fff;border-radius:14px;box-shadow:0 6px 24px rgba(5,150,105,.15);color:var(--primary);overflow:hidden;transition:all .35s cubic-bezier(.4,.2,.2,1);border:1px solid rgba(5,150,105,.1);text-decoration:none;cursor:pointer}
.fs-item:hover{width:130px;background:var(--primary);color:#fff;box-shadow:0 10px 32px rgba(5,150,105,.35)}
.fs-item .fs-icon{min-width:50px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}
.fs-item .fs-text{white-space:nowrap;font-size:13px;font-weight:600;opacity:0;transition:opacity .25s .1s}
.fs-item:hover .fs-text{opacity:1}
.fs-item-gold{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#fff;border-color:transparent}
.fs-item-gold:hover{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff}

/* ===================================================
   Hero
   =================================================== */
.hero-section{background:linear-gradient(135deg,#ecfdf5 0%,#f0fdfa 50%,#e0f2fe 100%);padding:80px 0 90px;position:relative;overflow:hidden}
.hero-section::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(5,150,105,.12),transparent 70%)}
.hero-section::after{content:'';position:absolute;bottom:-100px;left:-100px;width:350px;height:350px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.1),transparent 70%)}
.hero-inner{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.hero-content{text-align:left}
.hero-badge{display:inline-block;padding:6px 16px;background:rgba(5,150,105,.1);color:var(--primary-dark);border-radius:50px;font-size:13px;font-weight:600;margin-bottom:20px}
.hero-content h1{font-size:44px;font-weight:800;color:var(--text-dark);margin-bottom:18px;letter-spacing:-1px;line-height:1.25}
.hero-content h1 .gold{color:var(--accent)}
.hero-content p{font-size:16px;color:var(--text-mid);margin-bottom:32px;line-height:1.9}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

.hero-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 8px 32px rgba(5,150,105,.1);border:1px solid rgba(5,150,105,.08);transition:.3s}
.hero-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(5,150,105,.18)}
.hero-card .num{font-size:32px;font-weight:800;color:var(--primary);line-height:1;letter-spacing:-.5px}
.hero-card .num span{font-size:18px;color:var(--accent);font-weight:700}
.hero-card .label{font-size:13px;color:var(--text-mid);margin-top:8px}
.hero-card.gold .num{color:var(--accent)}
.hero-card.gold .num span{color:var(--primary)}

/* ===== Section 通用 ===== */
.section{padding:80px 0}
.section-gray{background:#fff}
.section-title{font-size:32px;font-weight:800;color:var(--text-dark);text-align:center;margin-bottom:12px;letter-spacing:-.5px}
.section-title .accent{color:var(--primary)}
.section-title::after{content:'';display:block;width:56px;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:2px;margin:14px auto 0}
.section-sub{text-align:center;color:var(--text-light);margin-bottom:48px;font-size:15px;margin-top:16px}

/* ===== 优势卡片 ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;border-radius:16px;padding:34px 28px;text-align:left;box-shadow:0 2px 16px rgba(5,150,105,.06);transition:.3s;border:1px solid var(--border);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:0;background:var(--primary);transition:.4s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(5,150,105,.14);border-color:var(--primary-mid)}
.feature-card:hover::before{height:100%}
.feature-icon{font-size:36px;margin-bottom:16px;display:block}
.feature-card h3{font-size:17px;color:var(--text-dark);margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-light);line-height:1.75}

/* ===== 数据统计条 ===== */
.stats-bar{background:linear-gradient(135deg,var(--primary),#0d9488);padding:50px 0;color:#fff}
.stats-bar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats-item .num{font-size:38px;font-weight:800;line-height:1;color:#fff}
.stats-item .num span{font-size:22px;color:var(--accent)}
.stats-item .label{font-size:14px;color:rgba(255,255,255,.85);margin-top:8px}

/* ===== 产品卡片 ===== */
.products-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.product-card{display:block;background:#fff;border-radius:16px;padding:32px 20px;text-align:center;box-shadow:0 2px 12px rgba(5,150,105,.06);border:1px solid var(--border);transition:.3s;position:relative}
.product-card:hover{transform:translateY(-5px);box-shadow:0 12px 32px rgba(5,150,105,.15);border-color:var(--primary-mid)}
.product-icon{font-size:38px;display:block;margin-bottom:14px}
.product-card h3{font-size:16px;color:var(--text-dark);margin-bottom:8px}
.product-card p{font-size:13px;color:var(--text-light);line-height:1.6}

/* ===== 新闻卡片 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(5,150,105,.06);transition:.3s;border:1px solid var(--border)}
.news-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(5,150,105,.12)}
.news-img{display:block;height:180px;overflow:hidden}
.news-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.news-card:hover .news-img img{transform:scale(1.06)}
.news-body{padding:22px}
.news-body h3{font-size:16px;line-height:1.5;margin-bottom:10px}
.news-body h3 a{color:var(--text-dark)}
.news-body h3 a:hover{color:var(--primary)}
.news-body p{font-size:13px;color:var(--text-light);line-height:1.7;margin-bottom:14px}
.news-meta{display:flex;gap:14px;font-size:12px;color:#cbd5e1}

/* ===== 开户步骤 ===== */
.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-item{background:#fff;border-radius:16px;padding:30px 22px;text-align:center;border:1px solid var(--border);transition:.3s}
.step-item:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(5,150,105,.12)}
.step-num{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#10b981);color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(5,150,105,.3)}
.step-item h3{font-size:16px;color:var(--text-dark);margin-bottom:8px}
.step-item p{font-size:13px;color:var(--text-light);line-height:1.7}

/* ===== 客户评价 ===== */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--border);position:relative;transition:.3s}
.testimonial-card:hover{box-shadow:0 10px 30px rgba(5,150,105,.1)}
.testimonial-quote{font-size:48px;color:var(--primary-mid);line-height:.8;font-family:Georgia,serif;margin-bottom:14px}
.testimonial-card p{font-size:14px;color:var(--text-mid);line-height:1.9;margin-bottom:18px;font-style:italic}
.testimonial-user{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--border)}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#10b981);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.testimonial-user h4{font-size:14px;color:var(--text-dark);margin:0}
.testimonial-user span{font-size:12px;color:var(--text-light)}
.stars{color:var(--accent);font-size:14px;margin-bottom:12px}

/* ===== FAQ ===== */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border-radius:12px;margin-bottom:12px;border:1px solid var(--border);overflow:hidden;transition:.3s}
.faq-item:hover{border-color:var(--primary-mid)}
.faq-q{padding:20px 26px;font-size:15px;font-weight:700;color:var(--text-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q::after{content:'+';font-size:22px;color:var(--primary);font-weight:300;transition:.3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 26px;max-height:0;overflow:hidden;transition:.35s ease;color:var(--text-mid);font-size:14px;line-height:1.9}
.faq-item.open .faq-a{padding:0 26px 22px;max-height:500px}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--primary),#0d9488);padding:70px 0;color:#fff;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-50%;right:-50px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 70%)}
.cta-section h2{font-size:30px;margin-bottom:12px;position:relative}
.cta-section p{font-size:16px;opacity:.92;margin-bottom:28px;position:relative}
.cta-section .btn-gold{background:#fff;color:var(--primary);box-shadow:0 6px 22px rgba(0,0,0,.15)}
.cta-section .btn-gold:hover{background:#f0fdf4;color:var(--primary-dark)}

/* ===== 页面Hero ===== */
.page-hero{background:linear-gradient(135deg,#ecfdf5,#f0fdfa);padding:56px 0;text-align:center;position:relative}
.page-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 60L60 0' stroke='%23059669' stroke-opacity='0.04' stroke-width='1'/%3E%3C/svg%3E")}
.page-hero .container{position:relative}
.page-hero h1{font-size:34px;font-weight:800;color:var(--text-dark);margin-bottom:10px}
.breadcrumb{font-size:13px;color:var(--text-light)}
.breadcrumb a{color:var(--text-mid)}
.breadcrumb a:hover{color:var(--primary)}

/* ===== 内容页 ===== */
.content-wrap{max-width:960px;margin:0 auto}
.content-title{font-size:22px;color:var(--text-dark);margin:36px 0 16px;padding-bottom:12px;border-bottom:2px solid var(--primary-light);position:relative}
.content-title::before{content:'';position:absolute;bottom:-2px;left:0;width:60px;height:2px;background:var(--primary)}
.content-wrap p{color:var(--text-mid);line-height:1.95;margin-bottom:16px}

/* ===== 优势列表 ===== */
.advantages-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}
.adv-item{display:flex;gap:18px;align-items:flex-start;background:#fff;padding:26px;border-radius:14px;border:1px solid var(--border);transition:.3s}
.adv-item:hover{box-shadow:0 8px 24px rgba(5,150,105,.1);border-color:var(--primary-mid)}
.adv-num{font-size:26px;font-weight:800;color:var(--primary-mid);flex-shrink:0;line-height:1}
.adv-item h3{font-size:16px;color:var(--text-dark);margin-bottom:6px}
.adv-item p{font-size:14px;color:var(--text-light);margin:0;line-height:1.7}

/* ===== 时间线 ===== */
.timeline{border-left:3px solid var(--primary-light);padding-left:32px;margin:24px 0}
.timeline-item{position:relative;padding-bottom:28px}
.timeline-item::before{content:'';position:absolute;left:-40px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid var(--primary-light)}
.timeline-item .year{font-weight:800;color:var(--primary);font-size:16px;display:block;margin-bottom:4px}
.timeline-item p{font-size:14px;color:var(--text-mid);margin:0}

/* ===== 产品子Tab ===== */
.product-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.product-tab{display:flex;align-items:center;gap:6px;padding:11px 24px;border-radius:50px;background:#fff;color:var(--text-mid);font-size:14px;font-weight:600;border:1.5px solid var(--border);transition:.3s}
.product-tab:hover,.product-tab.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 6px 18px rgba(5,150,105,.28)}
.product-detail h2{font-size:24px;color:var(--text-dark);margin-bottom:12px}
.product-desc{color:var(--text-light);margin-bottom:24px;line-height:1.8}

/* ===== 数据表格 ===== */
.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(5,150,105,.06);border:1px solid var(--border)}
.data-table th{background:var(--primary-light);color:var(--primary-dark);padding:15px 18px;text-align:left;font-size:14px;font-weight:700}
.data-table td{padding:14px 18px;border-bottom:1px solid #f1f5f9;font-size:14px;color:var(--text-mid)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:#f8fafc}

/* ===== 交易规则卡 ===== */
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.info-card{background:#fff;border-radius:14px;padding:26px;border:1px solid var(--border)}
.info-card h4{font-size:15px;color:var(--text-dark);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.info-card h4::before{content:'';width:4px;height:16px;background:var(--primary);border-radius:2px}
.info-card ul li{font-size:13px;color:var(--text-mid);padding:7px 0;border-bottom:1px dashed var(--border);display:flex;justify-content:space-between}
.info-card ul li:last-child{border-bottom:none}
.info-card ul li span{color:var(--text-light)}

/* ===== 软件卡片 ===== */
.software-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.software-card{background:#fff;border-radius:18px;padding:34px;box-shadow:0 2px 16px rgba(5,150,105,.06);border:1px solid var(--border);position:relative;transition:.3s}
.software-card:hover{box-shadow:0 12px 32px rgba(5,150,105,.12);transform:translateY(-3px)}
.sw-icon{font-size:42px;margin-bottom:16px;display:block}
.software-card h3{font-size:19px;color:var(--text-dark);margin-bottom:10px}
.sw-tag{display:inline-block;padding:3px 10px;background:var(--accent);color:#fff;font-size:11px;border-radius:4px;font-weight:700;margin-left:8px;vertical-align:middle}
.software-card p{font-size:14px;color:var(--text-light);margin-bottom:18px;line-height:1.7}
.sw-features{text-align:left;margin-bottom:22px;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.sw-features li{font-size:13px;color:var(--text-mid);padding:3px 0}
.sw-btns{display:flex;gap:10px;flex-wrap:wrap}

/* ===== 新闻列表 ===== */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:32px}
.news-list{display:flex;flex-direction:column;gap:22px}
.news-list-item{display:flex;gap:20px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(5,150,105,.06);border:1px solid var(--border);transition:.3s}
.news-list-item:hover{box-shadow:0 8px 26px rgba(5,150,105,.12);transform:translateY(-2px)}
.news-list-img{width:230px;flex-shrink:0;overflow:hidden}
.news-list-img img{width:100%;height:100%;object-fit:cover;min-height:150px}
.news-list-body{padding:22px 22px 22px 0;flex:1}
.news-list-body h3{font-size:17px;margin-bottom:8px}
.news-list-body h3 a{color:var(--text-dark)}
.news-list-body h3 a:hover{color:var(--primary)}
.news-list-body p{font-size:13px;color:var(--text-light);line-height:1.75;margin-bottom:12px}

/* ===== 侧边栏 ===== */
.sidebar-box{background:#fff;border-radius:14px;padding:24px;border:1px solid var(--border);margin-bottom:22px}
.sidebar-box h3{font-size:16px;color:var(--text-dark);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary-light);position:relative}
.sidebar-box h3::before{content:'';position:absolute;bottom:-2px;left:0;width:40px;height:2px;background:var(--primary)}
.sidebar-hot li{padding:10px 0;border-bottom:1px dashed var(--border);font-size:13px;line-height:1.6}
.sidebar-hot li:last-child{border-bottom:none}
.sidebar-hot li a{color:var(--text-mid);display:block}
.sidebar-hot li a:hover{color:var(--primary)}
.sidebar-hot .idx{display:inline-block;width:20px;height:20px;background:var(--primary-light);color:var(--primary-dark);text-align:center;line-height:20px;border-radius:4px;font-size:11px;font-weight:700;margin-right:8px}
.sidebar-hot li:nth-child(1) .idx{background:var(--accent);color:#fff}
.sidebar-hot li:nth-child(2) .idx{background:#fb923c;color:#fff}
.sidebar-hot li:nth-child(3) .idx{background:#fbbf24;color:#fff}

/* ===== 分页 ===== */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px}
.pagination a,.pagination .current{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;border-radius:8px;font-size:14px;font-weight:600;border:1.5px solid var(--border);color:var(--text-mid);transition:.3s}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .current{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ===== 文章详情 ===== */
.article-detail{background:#fff;border-radius:16px;padding:40px;box-shadow:0 2px 16px rgba(5,150,105,.06);border:1px solid var(--border)}
.article-meta{display:flex;gap:18px;font-size:13px;color:#cbd5e1;margin-bottom:22px;flex-wrap:wrap}
.article-cover{margin-bottom:26px;border-radius:12px;overflow:hidden}
.article-content{font-size:15px;color:var(--text-dark);line-height:2;word-break:break-word}
.article-content p{margin-bottom:16px}
.article-nav{display:flex;justify-content:space-between;margin-top:24px;gap:16px;flex-wrap:wrap}
.article-nav a{font-size:14px;color:var(--text-mid);background:#fff;padding:14px 22px;border-radius:10px;border:1px solid var(--border);flex:1;transition:.3s}
.article-nav a:hover{color:var(--primary);border-color:var(--primary-mid)}

/* ===== 联系页 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px}
.contact-info h2{font-size:22px;color:var(--text-dark);margin-bottom:24px}
.contact-item{display:flex;gap:16px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px dashed var(--border)}
.contact-item:last-child{border-bottom:none}
.ci-icon{width:48px;height:48px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.contact-item h4{font-size:14px;color:var(--text-dark);margin-bottom:4px}
.contact-item p{font-size:14px;color:var(--text-light);margin:0}
.contact-form-wrap{background:#fff;border-radius:16px;padding:34px;box-shadow:0 2px 16px rgba(5,150,105,.06);border:1px solid var(--border)}
.contact-form-wrap h2{font-size:22px;color:var(--text-dark);margin-bottom:24px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;color:var(--text-mid);font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;outline:none;transition:.3s;resize:vertical;background:#fff}
.form-group input:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(5,150,105,.1)}

/* ===== 分部/办公室 ===== */
.offices-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.office-card{background:#fff;border-radius:14px;padding:28px;border:1px solid var(--border);transition:.3s}
.office-card:hover{box-shadow:0 8px 24px rgba(5,150,105,.1)}
.office-card h4{font-size:16px;color:var(--text-dark);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.office-card p{font-size:13px;color:var(--text-light);line-height:1.8;margin:0}

/* ===== 底部 ===== */
.site-footer{background:#0f172a;color:#cbd5e1;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;padding:60px 0 40px}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:20px;font-weight:700;position:relative;padding-bottom:10px}
.footer-col h3::before{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--primary)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:13px;color:#94a3b8}
.footer-col ul li a:hover{color:var(--primary-mid)}
.about-col p{font-size:13px;color:#94a3b8;line-height:1.8;margin-bottom:12px}
.footer-contact{font-size:13px;color:#cbd5e1;line-height:2}
.footer-bottom{border-top:1px solid #1e293b;padding:20px 0}
.footer-bottom-inner p{text-align:center;font-size:12px;color:#64748b}
.footer-bottom-inner a{color:#94a3b8}
.footer-bottom-inner a:hover{color:var(--primary-mid)}

/* ===================================================
   手机端底部固定3按钮
   =================================================== */
.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;background:#fff;box-shadow:0 -2px 14px rgba(0,0,0,.08);padding:8px 12px;gap:8px}
.mob-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 6px;border-radius:10px;font-size:12px;font-weight:700;text-decoration:none;line-height:1.3;transition:.25s}
.mob-btn .mob-icon{font-size:18px;margin-bottom:2px;display:block}
.mob-btn .mob-label{font-size:12px}
.mob-btn-primary{background:linear-gradient(135deg,var(--primary),#10b981);color:#fff;box-shadow:0 3px 12px rgba(5,150,105,.3)}
.mob-btn-service{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#fff;box-shadow:0 3px 12px rgba(245,158,11,.3)}
.mob-btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}

/* ===================================================
   响应式
   =================================================== */
@media(max-width:1200px){
  .container{padding:0 24px}
}

@media(max-width:1024px){
  .float-service{display:none}
  .top-contact-bar{font-size:12px;padding:8px 0}
  .top-contact-bar .tc-item,.top-contact-bar .tc-btn{padding:4px 10px;font-size:11.5px}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats-bar-grid{grid-template-columns:repeat(2,1fr)}
  .steps-wrap{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:1fr}
  .advantages-list{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .offices-grid{grid-template-columns:1fr}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-content{text-align:center}
  .hero-btns{justify-content:center}
  .hero-content h1{font-size:34px}
}

@media(max-width:768px){
  /* 移动端导航改为两栏：Logo | 汉堡按钮 */
  .header-inner{grid-template-columns:auto auto;justify-content:space-between;gap:10px}
  .mobile-toggle{display:flex;justify-self:end}
  .header-actions{display:none}

  /* 移动端菜单：从顶部联系条下方滑出 */
  .main-nav{position:fixed;top:110px;left:0;right:0;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.1);padding:12px 0;display:none;z-index:998;max-height:calc(100vh - 110px);overflow-y:auto;justify-self:auto}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav>ul>li>a{padding:12px 24px;border-radius:0}
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 20px;display:none;border:none}
  .has-sub.open .sub-menu{display:block}

  /* 顶部联系条精简 */
  .top-contact-bar{padding:8px 0}
  .top-contact-inner{gap:10px}
  .top-contact-left,.top-contact-right{gap:12px}
  .top-contact-bar .hide-mobile{display:none}
  .top-contact-bar .tc-item{font-size:12px}
  .top-contact-bar .tc-btn{font-size:11px;padding:4px 10px}

  /* 主体 */
  .hero-section{padding:50px 0 60px}
  .hero-content h1{font-size:28px}
  .hero-content p{font-size:14px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{width:100%}
  .hero-cards{grid-template-columns:1fr 1fr;gap:12px}
  .hero-card{padding:18px}
  .hero-card .num{font-size:24px}
  .hero-card .label{font-size:12px}
  .section{padding:50px 0}
  .section-title{font-size:24px}
  .features-grid,.products-grid,.news-grid,.software-grid,.contact-grid,.steps-wrap,.info-cards{grid-template-columns:1fr}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:40px 0 24px}
  .news-list-item{flex-direction:column}
  .news-list-img{width:100%;height:180px}
  .news-list-body{padding:0 18px 18px}
  .article-detail{padding:24px}
  .page-hero{padding:36px 0}
  .page-hero h1{font-size:24px}
  .data-table{font-size:13px}
  .data-table th,.data-table td{padding:10px 12px}
  .stats-bar-grid{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .stats-item .num{font-size:28px}
  .sw-features{grid-template-columns:1fr}
  .container{padding:0 18px}

  /* 手机端底部按钮 */
  .mobile-bottom-bar{display:flex}
  body{padding-bottom:78px}
}
/* ===== 顶部联系条 - 无图标文字样式 ===== */
.top-contact-bar .tc-label{color:#6ee7b7;font-weight:600;margin-right:2px}
.top-contact-bar .tc-item{font-size:13px;letter-spacing:.2px}
.top-contact-bar .tc-btn{min-width:96px;justify-content:center;padding:6px 16px}

/* ===== 底部联系方式 - 无图标 ===== */
.footer-contact a{color:#a7f3d0;font-size:13.5px;transition:.25s}
.footer-contact a:hover{color:#fff;text-decoration:underline}

@media(max-width:768px){
  .top-contact-bar .tc-item{font-size:12px}
  .top-contact-bar .tc-label{color:#a7f3d0}
}
/* 隐藏右侧悬浮卡片（HTML 已移除，此处兜底） */
.float-service{display:none !important}