/* ===== 全局重置 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#333;background:#f5f5f5;line-height:1.7;font-size:15px;padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:#2c5f8a;text-decoration:none;transition:color .2s}
a:hover{color:#1a3f5c}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== 颜色变量 ===== */
:root{
  --primary:#2c5f8a;
  --primary-dark:#1a3f5c;
  --primary-light:#4a7fa8;
  --accent:#e8a838;
  --gray-100:#f5f5f5;
  --gray-200:#e8e8e8;
  --gray-300:#d0d0d0;
  --gray-600:#888;
  --gray-800:#444;
  --white:#fff;
  --shadow:0 2px 12px rgba(0,0,0,.08);
}

/* ===== 按钮 ===== */
.btn{display:inline-block;padding:10px 24px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .25s;border:2px solid transparent;text-align:center}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-lg{padding:14px 36px;font-size:16px}
.btn-sm{padding:6px 18px;font-size:13px}

/* ===== 头部 ===== */
/* ===== 头部 ===== */
.site-header{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.06);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px}
.logo-text{font-size:24px;font-weight:700;color:var(--primary)}
.logo img{height:40px}
.logo{flex-shrink:0}

/* ----- 主导航（桌面） ----- */
.main-nav{flex:1;display:flex;justify-content:center}
.main-nav > ul{display:flex;gap:4px;align-items:center}
.main-nav > ul > li > a{display:block;padding:8px 14px;font-size:14px;color:#555;border-radius:4px;white-space:nowrap;transition:all .2s}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active{color:var(--primary);background:#eef3f7}
.sub-toggle{display:flex;align-items:center;gap:4px;cursor:pointer}

/* ----- 桌面端子菜单（竖列）----- */
.has-sub{position:relative}
.has-sub .arrow{display:inline-block;font-size:10px;margin-left:2px;transition:transform .2s}
.sub-menu{
  position:absolute;top:100%;left:0;
  background:#fff;
  box-shadow:0 4px 16px rgba(0,0,0,.12);
  border-radius:6px;
  min-width:150px;
  padding:6px 0;
  opacity:0 !important;
  visibility:hidden !important;
  transform:translateY(8px);
  transition:opacity .2s ease, transform .2s ease, visibility .2s;
  pointer-events:none;
  z-index:999;
}
.has-sub:hover > .sub-menu,
.has-sub:focus-within > .sub-menu{
  opacity:1 !important;
  visibility:visible !important;
  transform:translateY(0);
  pointer-events:auto;
}
.has-sub:hover .arrow{transform:rotate(180deg)}
/* 桌面端每个子项独占一行（竖列） */
.sub-menu li{display:block;width:100%}
.sub-menu a{display:block;padding:10px 20px;font-size:14px;color:#555;border-radius:0;white-space:nowrap;text-align:left}
.sub-menu a:hover{background:#eef3f7;color:var(--primary)}

/* ----- PC 端右侧按钮 ----- */
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.qq-contact{font-size:12px;color:var(--gray-600);white-space:nowrap}
.qq-num{color:var(--primary);font-weight:600;cursor:pointer;text-decoration:underline}

/* ----- 手机菜单按钮 ----- */
.mobile-toggle{display:none;background:none;border:none;font-size:26px;line-height:1;cursor:pointer;color:#555;padding:4px 8px}
.mobile-only-actions{display:none}

/* ===== 英雄区 ===== */
.hero{background:linear-gradient(135deg,#2c5f8a 0%,#1a3f5c 100%);color:#fff;padding:80px 0}
.hero-inner{text-align:center}
.hero h1{font-size:38px;margin-bottom:18px;font-weight:700}
.hero p{font-size:17px;max-width:700px;margin:0 auto 30px;opacity:.9;line-height:1.8}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.7)}
.hero .btn-outline:hover{background:#fff;color:var(--primary)}

/* ===== 页面英雄 ===== */
.page-hero{background:linear-gradient(135deg,#3a3a3a 0%,#555 100%);color:#fff;padding:50px 0;text-align:center}
.page-hero h1{font-size:30px;margin-bottom:8px}
.page-hero p{opacity:.85;font-size:15px}
.mt-hero{background:linear-gradient(135deg,#2c5f8a 0%,#1a3f5c 100%)}
.activity-hero{background:linear-gradient(135deg,#8a5a2c 0%,#5c3f1a 100%)}

/* ===== 通用区块 ===== */
.section-title{text-align:center;font-size:26px;color:#333;margin-bottom:36px;position:relative;padding-bottom:14px}
.section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:50px;height:3px;background:var(--primary);border-radius:2px}
.content-section{padding:60px 0}
.content-layout{max-width:900px;margin:0 auto}
.content-main h2{font-size:22px;color:var(--primary);margin:30px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--gray-200)}
.content-main h2:first-child{margin-top:0}
.content-main p{margin-bottom:14px;color:var(--gray-800);line-height:1.9}
.text-center{text-align:center}
.mt-30{margin-top:30px}

/* ===== 特性卡片 ===== */
.features{padding:70px 0;background:#fff}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--gray-100);border-radius:10px;padding:28px 22px;text-align:center;transition:all .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-card .icon{font-size:36px;margin-bottom:14px}
.feature-card h3{font-size:17px;margin-bottom:8px;color:#333}
.feature-card p{font-size:14px;color:var(--gray-600);line-height:1.7}

/* ===== 平台卡片 ===== */
.platform-preview{padding:60px 0;background:var(--gray-100)}
.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.platform-card{background:#fff;border-radius:10px;padding:32px;box-shadow:var(--shadow)}
.platform-card h3{font-size:20px;color:var(--primary);margin-bottom:12px}
.platform-card p{color:var(--gray-600);margin-bottom:18px;font-size:14px}

/* ===== 新闻卡片 ===== */
.news-preview{padding:60px 0;background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--gray-100);border-radius:10px;overflow:hidden;transition:all .3s}
.news-card:hover{box-shadow:var(--shadow)}
.news-thumb{width:100%;height:180px;object-fit:cover}
.news-body{padding:18px}
.news-body time{font-size:12px;color:var(--gray-600)}
.news-body h3{font-size:16px;margin:6px 0 8px;line-height:1.5}
.news-body p{font-size:13px;color:var(--gray-600);line-height:1.7}

/* ===== 文章列表 ===== */
.article-list{display:flex;flex-direction:column;gap:20px}
.article-item{display:flex;gap:20px;background:#fff;border-radius:10px;padding:20px;box-shadow:var(--shadow)}
.article-thumb{width:200px;flex-shrink:0;border-radius:6px;overflow:hidden}
.article-thumb img{width:100%;height:140px;object-fit:cover}
.article-info time{font-size:12px;color:var(--gray-600)}
.article-info h3{font-size:17px;margin:6px 0;line-height:1.5}
.article-info p{font-size:13px;color:var(--gray-600);line-height:1.7}
.article-content .article-cover{width:100%;max-height:400px;object-fit:cover;border-radius:8px;margin-bottom:24px}
.article-body{font-size:15px;line-height:2;color:#333;word-break:break-word}
.article-body img{max-width:100%;height:auto;margin:14px 0;border-radius:6px}
.article-body p{margin-bottom:14px}
.article-meta{font-size:13px;opacity:.8}
.empty-tip{text-align:center;color:var(--gray-600);padding:40px 0}

/* ===== 活动网格 ===== */
.activity-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.activity-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s}
.activity-card:hover{transform:translateY(-3px)}
.activity-thumb{width:100%;height:200px;object-fit:cover}
.activity-body{padding:20px}
.activity-body time{font-size:12px;color:var(--gray-600)}
.activity-body h3{font-size:17px;margin:6px 0 8px}
.activity-body p{font-size:13px;color:var(--gray-600);margin-bottom:14px}

/* ===== 分页 ===== */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px}
.pagination a{padding:8px 14px;border-radius:6px;background:#fff;color:#555;font-size:14px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.pagination a.active,.pagination a:hover{background:var(--primary);color:#fff}

/* ===== 功能列表 ===== */
.feature-list{display:flex;flex-direction:column;gap:18px;margin-bottom:24px}
.feature-item{display:flex;gap:16px;background:var(--gray-100);border-radius:8px;padding:18px}
.feature-item .icon{font-size:28px;flex-shrink:0;margin-top:2px}
.feature-item h4{font-size:16px;margin-bottom:4px;color:#333}
.feature-item p{font-size:14px;color:var(--gray-600)}

/* ===== 模块列表 ===== */
.module-list{padding-left:20px;margin-bottom:24px}
.module-list li{margin-bottom:10px;color:var(--gray-800);list-style:disc}

/* ===== 下载卡片 ===== */
.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.download-card{background:#fff;border:2px solid var(--gray-200);border-radius:10px;padding:22px 14px;text-align:center;transition:all .25s;display:flex;flex-direction:column;align-items:center;gap:8px}
.download-card:hover{border-color:var(--primary);background:#eef3f7}
.dl-icon{font-size:30px}
.dl-label{font-size:13px;font-weight:500;color:#555}

/* ===== 对比表格 ===== */
.compare-table{width:100%;border-collapse:collapse;margin-bottom:24px;font-size:14px}
.compare-table th,.compare-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-200)}
.compare-table th{background:var(--gray-100);font-weight:600;color:#333}
.compare-table tr:hover{background:#fafafa}

/* ===== 使命列表 ===== */
.mission-list li{margin-bottom:10px;padding-left:4px;color:var(--gray-800)}

/* ===== 优势网格 ===== */
.advantage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:24px}
.advantage-item{background:var(--gray-100);border-radius:8px;padding:18px}
.advantage-item h4{font-size:15px;color:var(--primary);margin-bottom:6px}
.advantage-item p{font-size:13px;color:var(--gray-600)}

/* ===== 联系页面 ===== */
.contact-layout{max-width:700px;margin:0 auto}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;background:#fff;border-radius:10px;padding:22px;box-shadow:var(--shadow)}
.contact-icon{font-size:28px;flex-shrink:0}
.contact-item h4{font-size:15px;margin-bottom:6px;color:#333}
.contact-item p{font-size:14px;color:var(--gray-600)}
.copy-qq{cursor:pointer;color:var(--primary);font-weight:600;text-decoration:underline}

/* ===== 底部 ===== */
.site-footer{background:#fff;border-top:1px solid var(--gray-200);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-col h4{font-size:16px;color:#333;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--primary);display:inline-block}
.footer-col p{font-size:13px;color:var(--gray-600);line-height:1.8;margin-bottom:10px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul a{font-size:13px;color:var(--gray-600)}
.footer-col ul a:hover{color:var(--primary)}
.icp{font-size:12px;color:#aaa}
.footer-bottom{text-align:center;padding:18px 0;border-top:1px solid var(--gray-200);font-size:13px;color:var(--gray-600)}

/* ===== 手机端固定底部 ===== */
.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1001;background:#fff;box-shadow:0 -2px 10px rgba(0,0,0,.1);padding:8px 12px;gap:10px}
.m-btn{flex:1;display:block;text-align:center;padding:10px 0;border-radius:6px;font-size:14px;font-weight:600}
.m-btn-primary{background:var(--primary);color:#fff}
.m-btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:768px){
  .header-inner{flex-wrap:wrap;position:relative}
  .mobile-toggle{display:block}
  .main-nav{display:none;width:100%;order:10}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav a{padding:10px 14px;border-bottom:1px solid var(--gray-200)}
  .sub-menu{position:static;box-shadow:none;display:none;background:var(--gray-100)}
  .has-sub:hover .sub-menu{display:block}
  .header-actions{display:none}
  .hero h1{font-size:26px}
  .hero p{font-size:15px}
  .hero{padding:50px 0}
  .page-hero{padding:36px 0}
  .page-hero h1{font-size:22px}
  .feature-grid,.platform-grid,.news-grid,.activity-grid,.advantage-grid{grid-template-columns:1fr}
  .download-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .article-item{flex-direction:column}
  .article-thumb{width:100%}
  .article-thumb img{height:180px}
  .mobile-bottom-bar{display:flex}
  body{padding-bottom:64px}
  .section-title{font-size:22px}
  .content-section{padding:40px 0}
}

@media (max-width:480px){
  .hero h1{font-size:22px}
  .hero-btns{flex-direction:column;align-items:center}
  .btn-lg{width:100%}
}
/* ===== 底部 ===== */
.site-footer{background:#fff;border-top:1px solid var(--gray-200);padding:50px 0 0}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:36px;
  align-items:flex-start;
}
.footer-col h4{
  font-size:16px;
  color:#333;
  margin-bottom:16px;
  padding-bottom:8px;
  border-bottom:2px solid var(--primary);
  display:inline-block;
}
.footer-col p{font-size:13px;color:var(--gray-600);line-height:1.8;margin-bottom:10px}
.footer-links li{margin-bottom:10px}
.footer-links a,
.footer-links li{font-size:13px;color:var(--gray-600);transition:color .2s}
.footer-links a:hover{color:var(--primary);padding-left:3px}
.icp{font-size:12px;color:#aaa;margin-top:8px}

.footer-bottom{
  text-align:center;
  padding:18px 20px;
  border-top:1px solid var(--gray-200);
  font-size:13px;
  color:var(--gray-600);
  line-height:2;
}
.footer-bottom a{color:var(--gray-600)}
.footer-bottom a:hover{color:var(--primary)}
.copy-qq{cursor:pointer;color:var(--primary);font-weight:600;text-decoration:underline}

/* 手机端固定底部 */
.mobile-bottom-bar{
  display:none;
  position:fixed;bottom:0;left:0;right:0;
  z-index:1001;background:#fff;
  box-shadow:0 -2px 10px rgba(0,0,0,.1);
  padding:8px 12px;gap:10px;
}
.m-btn{flex:1;display:block;text-align:center;padding:10px 0;border-radius:6px;font-size:14px;font-weight:600}
.m-btn-primary{background:var(--primary);color:#fff}
.m-btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}

/* 底部响应式 */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .mobile-bottom-bar{display:flex}
  body{padding-bottom:64px}
}
/* ==================== 平台详细介绍 ==================== */
.platform-detail{padding:60px 0;background:#fff}
.detail-intro{max-width:900px;margin:0 auto 40px;text-align:left}
.detail-intro p{font-size:15px;line-height:2;color:var(--gray-800);margin-bottom:14px}
.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto}
.detail-item{text-align:center;background:var(--gray-100);border-radius:10px;padding:26px 16px}
.detail-num{font-size:34px;font-weight:700;color:var(--primary);line-height:1}
.detail-num span{font-size:20px;margin-left:2px}
.detail-label{font-size:13px;color:var(--gray-600);margin-top:8px}

/* ==================== 全球办公室 ==================== */
.global-offices{padding:60px 0;background:var(--gray-100)}
.section-sub{text-align:center;color:var(--gray-600);font-size:14px;margin:-22px 0 36px}
.office-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.office-card{background:#fff;border-radius:10px;padding:24px;box-shadow:var(--shadow);transition:transform .25s;position:relative}
.office-card:hover{transform:translateY(-4px)}
.office-flag{font-size:32px;margin-bottom:10px}
.office-card h3{font-size:16px;color:#333;margin-bottom:10px}
.office-card p{font-size:13px;color:var(--gray-600);line-height:1.7;margin-bottom:10px}
.office-role{font-size:12px;color:var(--primary);background:#eef3f7;padding:3px 10px;border-radius:10px;display:inline-block}

/* ==================== 监管信息 ==================== */
.regulation-section{padding:60px 0;background:#fff}
.regulation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:30px}
.regulation-card{background:var(--gray-100);border-radius:10px;padding:26px 22px;border-top:3px solid var(--primary);transition:transform .25s}
.regulation-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.reg-icon{font-size:34px;margin-bottom:12px}
.regulation-card h3{font-size:17px;color:#333;margin-bottom:8px}
.reg-desc{font-size:13px;color:var(--gray-600);line-height:1.7;margin-bottom:14px;min-height:44px}
.reg-list{list-style:none;padding:0;margin-bottom:14px}
.reg-list li{font-size:13px;color:var(--gray-800);padding:6px 0;border-bottom:1px dashed var(--gray-200)}
.reg-list li:last-child{border-bottom:none}
.reg-link{font-size:13px;color:var(--primary);font-weight:500}
.risk-warning{background:#fff8e6;border:1px solid #f5d888;border-radius:10px;padding:20px 24px;margin-top:20px}
.risk-warning h4{color:#b07c10;font-size:15px;margin-bottom:8px}
.risk-warning p{font-size:13px;color:#7a5c0a;line-height:1.8}

/* ==================== 时间轴 ==================== */
.timeline-section{padding:60px 0;background:var(--gray-100)}
.timeline{position:relative;max-width:800px;margin:0 auto;padding:10px 0}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--primary-light);transform:translateX(-50%)}
.timeline-item{position:relative;display:flex;align-items:center;margin-bottom:36px;width:100%}
.timeline-item:nth-child(odd){flex-direction:row-reverse}
.timeline-item::after{content:'';position:absolute;left:50%;top:22px;width:14px;height:14px;background:#fff;border:3px solid var(--primary);border-radius:50%;transform:translateX(-50%);z-index:2}
.timeline-year{flex:1;text-align:center;font-size:20px;font-weight:700;color:var(--primary);padding:0 30px}
.timeline-content{flex:1;background:#fff;border-radius:10px;padding:22px;box-shadow:var(--shadow);margin:0 30px}
.timeline-content h3{font-size:16px;color:#333;margin-bottom:6px}
.timeline-content p{font-size:13px;color:var(--gray-600);line-height:1.8}

/* ==================== 开户流程 ==================== */
.steps-section{padding:60px 0;background:#fff}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step-card{background:var(--gray-100);border-radius:12px;padding:30px 22px;text-align:center;position:relative;transition:all .25s}
.step-card:hover{background:#eef3f7;transform:translateY(-4px)}
.step-num{position:absolute;top:12px;right:16px;font-size:26px;font-weight:700;color:var(--gray-300);line-height:1}
.step-icon{font-size:38px;margin-bottom:12px}
.step-card h3{font-size:16px;color:#333;margin-bottom:8px}
.step-card p{font-size:13px;color:var(--gray-600);line-height:1.7}

/* ==================== FAQ ==================== */
.faq-layout{max-width:900px;margin:0 auto}
.faq-group{margin-bottom:36px}
.faq-cat{font-size:18px;color:var(--primary);margin-bottom:14px;padding-left:12px;border-left:4px solid var(--primary)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{background:#fff;border-radius:8px;box-shadow:0 1px 6px rgba(0,0,0,.05);overflow:hidden}
.faq-q{display:flex;align-items:center;gap:12px;padding:16px 20px;cursor:pointer;font-weight:500;color:#333;font-size:15px;transition:background .2s}
.faq-q:hover{background:#f7f9fb}
.faq-icon{width:24px;height:24px;line-height:24px;text-align:center;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;font-size:13px;flex-shrink:0}
.faq-text{flex:1}
.faq-arrow{font-size:12px;color:var(--gray-600);transition:transform .25s}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;display:flex;gap:12px;background:#f7f9fb}
.faq-item.open .faq-a{max-height:400px;padding:16px 20px}
.a-icon{background:var(--accent)}
.faq-a p{font-size:14px;color:var(--gray-800);line-height:1.8;margin:0}

/* ==================== 新闻/活动 双栏布局 ==================== */
.news-layout{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start}
.news-main{min-width:0}
.news-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:90px}
.sidebar-box{background:#fff;border-radius:10px;padding:20px;box-shadow:var(--shadow)}
.sidebar-title{font-size:15px;color:#333;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--primary);display:inline-block}
.popular-list{list-style:none;padding:0}
.popular-list li{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px dashed var(--gray-200);font-size:13px}
.popular-list li:last-child{border-bottom:none}
.popular-rank{flex-shrink:0;width:20px;height:20px;line-height:20px;text-align:center;border-radius:4px;background:var(--gray-200);color:var(--gray-600);font-size:12px;font-weight:600;margin-top:1px}
.popular-rank.hot{background:#ff5722;color:#fff}
.popular-list a{color:#333;line-height:1.5;flex:1;display:block;overflow:hidden}
.popular-list a:hover{color:var(--primary)}
.popular-views{font-size:11px;color:#aaa;flex-shrink:0;white-space:nowrap;margin-top:2px}
.popular-empty{color:#aaa;font-size:13px;padding:16px 0;text-align:center}
.quick-links{list-style:none;padding:0}
.quick-links li{padding:8px 0;border-bottom:1px dashed var(--gray-200)}
.quick-links li:last-child{border-bottom:none}
.quick-links a{font-size:13px;color:var(--gray-600);display:block}
.quick-links a:hover{color:var(--primary);padding-left:4px}

/* 活动 2列网格 */
.activity-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

/* ==================== 客服信息 ==================== */
.service-section{padding:60px 0 30px;background:#fff}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{background:var(--gray-100);border-radius:10px;padding:26px 22px;text-align:center;transition:all .25s}
.service-card:hover{background:#eef3f7;transform:translateY(-4px)}
.service-icon{font-size:34px;margin-bottom:12px}
.service-card h3{font-size:16px;color:#333;margin-bottom:8px}
.service-card p{font-size:13px;color:var(--gray-600);line-height:1.7;margin-bottom:12px}

/* ==================== 分页优化 ==================== */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:36px;flex-wrap:wrap}
.pagination a{padding:8px 14px;border-radius:6px;background:#fff;color:#555;font-size:14px;box-shadow:0 1px 4px rgba(0,0,0,.06);transition:all .2s}
.pagination a.active,.pagination a:hover{background:var(--primary);color:#fff}

/* ==================== 响应式补充 ==================== */
@media (max-width:1024px){
  .detail-grid,.regulation-grid,.office-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .news-sidebar{position:static}
}

@media (max-width:768px){
  .detail-grid,.regulation-grid,.office-grid,.steps-grid,.service-grid,.activity-grid-2{grid-template-columns:1fr}
  .timeline::before{left:20px}
  .timeline-item,.timeline-item:nth-child(odd){flex-direction:row;padding-left:0}
  .timeline-item::after{left:20px}
  .timeline-year{flex:0 0 90px;text-align:left;font-size:16px;padding:0 0 0 40px;align-self:flex-start;margin-top:18px}
  .timeline-content{margin:0 0 0 40px;flex:1}
}
/* ===== 手机端导航 ===== */
@media (max-width: 768px){

  .header-inner{flex-wrap:wrap;position:relative}
  .mobile-toggle{display:block}

  /* 主菜单：默认收起 */
  .main-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#fff;
    border-top:1px solid #eee;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    max-height:calc(100vh - 64px);
    overflow-y:auto;
    padding:8px 0;
    z-index:998;
  }
  .main-nav.open{display:block}

  .main-nav > ul{flex-direction:column;gap:0;align-items:stretch;display:block}
  .main-nav > ul > li{border-bottom:1px solid #f2f2f2;display:block}
  .main-nav > ul > li > a{padding:14px 20px;border-radius:0;font-size:15px;text-align:left}
  .main-nav > ul > li > a.active{background:#eef3f7;border-left:3px solid var(--primary)}

  /* ---- 手机端子菜单：display 切换，隐藏时高度彻底为 0 ---- */
  .has-sub > .sub-toggle{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;
    padding:14px 20px;
    font-size:15px;
    color:#555;
    background:none;
    border:none;
    cursor:pointer;
    text-align:left;
  }
  .has-sub > .sub-toggle.active{background:#eef3f7;border-left:3px solid var(--primary)}
  .has-sub > .sub-toggle .arrow{font-size:12px;transition:transform .25s}
  .has-sub.open > .sub-toggle .arrow{transform:rotate(180deg)}

  /* 关键：手机端子菜单默认 display:none，展开 display:block */
  .has-sub > .sub-menu{
    display:none !important;
    position:static !important;
    top:auto !important;
    left:auto !important;
    opacity:1 !important;
    visibility:visible !important;
    transform:none !important;
    box-shadow:none !important;
    background:#f7f9fb !important;
    border-radius:0 !important;
    min-width:auto !important;
    padding:0 !important;
    margin:0 !important;
    max-height:none !important;
    overflow:visible !important;
    pointer-events:auto !important;
    width:100% !important;
  }
  .has-sub.open > .sub-menu{
    display:block !important;
  }

  /* 手机端每个子项仍为竖列（一行一项） */
  .sub-menu li{
    display:block !important;
    width:100% !important;
    border-bottom:1px solid #edf0f2;
    margin:0 !important;
    padding:0 !important;
  }
  .sub-menu li:last-child{border-bottom:none}
  .sub-menu a{
    display:block !important;
    width:100% !important;
    padding:12px 20px 12px 40px !important;
    font-size:14px !important;
    color:#666 !important;
    border-radius:0 !important;
    background:none !important;
    text-align:left !important;
  }
  .sub-menu a:hover,
  .sub-menu a.active{color:var(--primary) !important;background:#e8f0f7 !important}

  /* 手机端菜单底部按钮区 */
  .mobile-only-actions{
    display:block;
    padding:16px 20px 20px;
    background:#fafbfc;
    border-bottom:none !important;
  }
  .mobile-only-actions .m-nav-btn{
    display:block;
    text-align:center;
    padding:12px 0;
    border-radius:6px;
    font-size:15px;
    font-weight:600;
    margin-bottom:10px;
  }
  .m-nav-primary{background:var(--primary);color:#fff !important}
  .m-nav-outline{background:#fff;color:var(--primary) !important;border:2px solid var(--primary)}
  .mobile-only-actions .m-qq{
    text-align:center;
    font-size:13px;
    color:#888;
    margin-top:8px;
    padding:0 !important;
    border:none !important;
  }

  /* 手机端隐藏 PC 端按钮区 */
  .header-actions{display:none}
}
/* ==================== 文章详情页 ==================== */
.article-layout{
  display:grid;
  grid-template-columns:1fr 300px;
  gap:36px;
  align-items:start;
}
.article-main{min-width:0}
.article-sidebar{
  display:flex;
  flex-direction:column;
  gap:20px;
  position:sticky;
  top:90px;
}

/* 封面 */
.article-cover{
  width:100%;
  max-height:420px;
  object-fit:cover;
  border-radius:10px;
  margin-bottom:26px;
  display:block;
}

/* ============ 正文核心：自动换行 ============ */
.article-body{
  background:#fff;
  border-radius:10px;
  padding:32px 36px;
  box-shadow:0 1px 6px rgba(0,0,0,.05);
  font-size:15px;
  line-height:2;
  color:#333;

  /* 关键：强制换行 */
  word-wrap:break-word;       /* 兼容旧浏览器 */
  overflow-wrap:break-word;   /* 长单词/URL 可断行 */
  word-break:break-word;      /* 中文/英文混排可断 */
  white-space:normal;         /* 允许换行 */
  text-align:justify;         /* 两端对齐，视觉更整齐 */
  hyphens:auto;               /* 英文连字符换行 */
  -webkit-hyphens:auto;
  -ms-hyphens:auto;
  max-width:100%;
  overflow-x:hidden;
}

/* 段落 */
.article-body p{
  margin:0 0 18px;
  line-height:2;
  word-wrap:break-word;
  overflow-wrap:break-word;
  word-break:break-word;
  text-indent:0;
}
.article-body p:last-child{margin-bottom:0}

/* 标题 */
.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4{
  margin:28px 0 14px;
  line-height:1.5;
  color:var(--primary);
  font-weight:600;
  word-wrap:break-word;
  overflow-wrap:break-word;
}
.article-body h1{font-size:22px}
.article-body h2{font-size:20px}
.article-body h3{font-size:17px}
.article-body h4{font-size:15px}

/* 图片：自适应 + 居中 */
.article-body img{
  max-width:100%;
  height:auto;
  display:block;
  margin:20px auto;
  border-radius:8px;
}

/* 链接 */
.article-body a{
  color:var(--primary);
  text-decoration:underline;
  word-wrap:break-word;
  overflow-wrap:break-word;
  word-break:break-all;
}

/* 列表 */
.article-body ul,
.article-body ol{
  margin:0 0 18px 24px;
  padding:0;
}
.article-body li{
  margin-bottom:8px;
  line-height:2;
  word-wrap:break-word;
  overflow-wrap:break-word;
}

/* 引用 */
.article-body blockquote{
  margin:20px 0;
  padding:14px 20px;
  background:#f7f9fb;
  border-left:4px solid var(--primary);
  color:#555;
  border-radius:0 6px 6px 0;
  word-wrap:break-word;
}
.article-body blockquote p{margin:0}

/* 代码块：横向滚动，不撑破布局 */
.article-body pre{
  background:#f5f5f5;
  padding:14px 18px;
  border-radius:8px;
  overflow-x:auto;
  font-size:13px;
  line-height:1.6;
  margin:0 0 18px;
  white-space:pre;
  -webkit-overflow-scrolling:touch;
}
.article-body code{
  background:#f0f0f0;
  padding:2px 6px;
  border-radius:4px;
  font-size:13px;
  word-break:break-all;
}
.article-body pre code{
  background:none;
  padding:0;
  white-space:pre;
}

/* 表格：允许横向滚动 */
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:0 0 18px;
  font-size:14px;
  display:block;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
.article-body table th,
.article-body table td{
  padding:10px 12px;
  border:1px solid #e5e5e5;
  text-align:left;
  word-wrap:break-word;
  overflow-wrap:break-word;
}

/* 分割线 */
.article-body hr{
  border:none;
  border-top:1px dashed #e0e0e0;
  margin:26px 0;
}

/* wbr 软换行 */
.article-body wbr{display:inline}

/* 底部操作区 */
.article-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid #eee;
  flex-wrap:wrap;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{position:static}
}
@media (max-width:768px){
  .article-body{
    padding:22px 18px;
    font-size:15px;
    line-height:1.9;
    text-align:left;  /* 手机端左对齐更易读 */
  }
  .article-body p{margin-bottom:14px}
  .article-body h1{font-size:19px}
  .article-body h2{font-size:18px}
  .article-body h3{font-size:16px}
  .article-footer{flex-direction:column}
  .article-footer .btn{width:100%}
}
/* ==================== 顶部联系方式条（导航下方） ==================== */
.contact-bar{
  background:#f7f9fb;
  border-top:1px solid #eef0f2;
  border-bottom:1px solid #eef0f2;
  padding:8px 0;
  font-size:13px;
  color:#666;
}
.contact-bar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.contact-bar-left{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}
.contact-bar-label{color:#888;font-weight:500}
.contact-bar-item{
  cursor:pointer;
  color:#555;
  transition:color .2s;
}
.contact-bar-item strong{color:var(--primary);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.contact-bar-item:hover strong{color:var(--primary-dark)}
.contact-bar-tip{font-size:12px;color:#aaa}
.contact-bar-right a{font-size:13px;color:var(--primary);font-weight:500}
.contact-bar-right a:hover{text-decoration:underline}

/* ==================== 联系页 - 扫码加微信 ==================== */
.wechat-section{
  padding:60px 0;
  background:#fff;
}
.wechat-card{
  display:flex;
  align-items:center;
  gap:48px;
  max-width:820px;
  margin:0 auto;
  background:linear-gradient(135deg,#f0f9f0 0%,#e8f5e9 100%);
  border:1px solid #c8e6c9;
  border-radius:16px;
  padding:36px 40px;
  box-shadow:0 4px 20px rgba(46,125,50,.06);
}
.wechat-qr-wrap{
  flex-shrink:0;
  text-align:center;
}
.wechat-qr{
  width:200px;
  height:200px;
  object-fit:contain;
  border-radius:12px;
  background:#fff;
  padding:10px;
  box-shadow:0 2px 12px rgba(0,0,0,.08);
  display:block;
}
.qr-hint{
  font-size:12px;
  color:#2e7d32;
  margin-top:10px;
  font-weight:500;
}
.qr-placeholder{
  width:200px;
  height:200px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  background:#fff;
  border:2px dashed #c8e6c9;
  border-radius:12px;
  color:#66bb6a;
  font-size:14px;
  padding:16px;
  text-align:center;
}
.qr-placeholder small{font-size:11px;color:#999;line-height:1.5}

.wechat-info{flex:1;min-width:0}
.wechat-info h3{
  font-size:22px;
  color:#2e7d32;
  margin-bottom:14px;
  font-weight:600;
}
.wechat-id{
  font-size:15px;
  color:#333;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.wechat-id strong{color:#2e7d32;font-size:16px;letter-spacing:.5px}
.wechat-benefits{
  list-style:none;
  padding:0;
  margin-bottom:16px;
}
.wechat-benefits li{
  font-size:14px;
  color:#444;
  line-height:1.9;
  padding:3px 0;
}
.wechat-note{
  font-size:13px;
  color:#888;
  padding-top:12px;
  border-top:1px dashed #c8e6c9;
}

/* ==================== 底部/其它位置 QQ 微信并列 ==================== */
.footer-links .copy-qq{
  color:var(--primary);
  font-weight:600;
  cursor:pointer;
  text-decoration:underline;
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px){
  /* 联系方式条 - 手机端紧凑 */
  .contact-bar{padding:6px 0}
  .contact-bar-inner{flex-direction:column;align-items:flex-start;gap:4px}
  .contact-bar-left{gap:12px;font-size:12px;width:100%}
  .contact-bar-tip{display:none}
  .contact-bar-right{width:100%;text-align:left}

  /* 微信板块手机端改竖向 */
  .wechat-card{
    flex-direction:column;
    text-align:center;
    padding:28px 22px;
    gap:24px;
  }
  .wechat-qr{width:180px;height:180px}
  .qr-placeholder{width:180px;height:180px}
  .wechat-info h3{font-size:19px}
  .wechat-id{justify-content:center;font-size:14px}
  .wechat-benefits li{text-align:left}
}