:root{
  --red:#E31E24; --ink:#111; --dark:#1a1a1a; --gray:#f5f5f5;
  --muted:#666; --line:#e8e8e8;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);line-height:1.7;background:#fff}
a{color:inherit;text-decoration:none}
/* 顶栏 */
.topbar{background:var(--dark);color:#fff;font-size:12px;padding:6px 0}
.topbar-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}
.lang-switch{display:flex;gap:14px}
.lang-switch a{color:#bbb;font-size:12px}
.lang-switch a:hover{color:var(--red)}
/* 导航 */
.site-nav{position:relative;background:var(--dark);border-top:1px solid #333}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-brand{color:#fff;font-size:22px;font-weight:800;letter-spacing:.5px}
.nav-brand em{color:var(--red);font-style:normal}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links>a,.nav-item>a{color:#fff;font-size:14px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;padding:6px 0}
.nav-links>a:hover,.nav-item>a:hover{color:var(--red)}
.nav-item{position:relative}
.has-children .dropdown{display:none;position:absolute;top:100%;left:0;background:var(--dark);min-width:180px;border-top:3px solid var(--red);z-index:20;padding:8px 0}
.has-children:hover .dropdown{display:block}
.dropdown a{display:block;color:#ccc;padding:8px 20px;font-size:14px}
.dropdown a:hover{color:var(--red);background:#242424}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0}
@media(max-width:900px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--dark);flex-direction:column;gap:0;padding:12px 24px}
  .nav-links.open{display:flex}
  .nav-links>a,.nav-item>a{padding:12px 0;border-bottom:1px solid #333;width:100%}
  .has-children .dropdown{position:static;display:none;border-top:none;padding:0 0 0 16px}
  .has-children.open .dropdown{display:block}
}
/* 容器 */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
/* Hero */
.hero{position:relative;min-height:480px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55)),var(--dark)}
.hero .hero-bg{position:absolute;inset:0;background:url("/themes/default/img/hero.svg") center/cover no-repeat;z-index:0}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:clamp(40px,6vw,64px);font-weight:900;letter-spacing:2px;text-transform:uppercase;max-width:900px;margin:0 auto}
.hero p{margin:16px auto 0;font-size:18px;max-width:640px;color:#e8e8e8}
.hero .cta{margin-top:32px;display:inline-block;background:var(--red);color:#fff;padding:14px 44px;font-size:15px;font-weight:700;letter-spacing:1px;text-transform:uppercase}
.hero .cta:hover{background:#b91a1e}
/* 区块 */
.section{max-width:1200px;margin:0 auto;padding:64px 24px}
.section-title{font-size:32px;font-weight:800;text-transform:uppercase;letter-spacing:1px;position:relative;padding-bottom:14px;margin:0 0 14px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:4px;background:var(--red)}
.section-sub{color:var(--muted);margin:0 0 32px}
/* 卡片网格 */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{border:1px solid var(--line);background:#fff;transition:box-shadow .2s;display:flex;flex-direction:column}
.card:hover{box-shadow:0 12px 32px rgba(0,0,0,.12)}
.card img{width:100%;height:200px;object-fit:cover;display:block;background:var(--gray)}
.card-img-placeholder{width:100%;height:200px;background:var(--gray)}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:18px;font-weight:700;margin:0}
.card-body p{font-size:14px;color:var(--muted);margin:8px 0 0}
.card-body .more{margin-top:auto;padding-top:14px;color:var(--red);font-weight:600;font-size:14px}
/* 新闻 */
.feature{background:var(--gray)}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-item{background:#fff;display:flex;flex-direction:column;border-top:4px solid var(--red);transition:box-shadow .2s;overflow:hidden}
.news-item:hover{box-shadow:0 12px 32px rgba(0,0,0,.12)}
.news-thumb{width:100%;height:200px;object-fit:cover;display:block;background:var(--gray)}
.news-body{padding:20px}
.news-item time{font-size:12px;color:var(--muted)}
.news-item h4{font-size:16px;margin:8px 0 0;line-height:1.5}
.news-item:hover h4{color:var(--red)}
/* 页脚 */
.site-footer{background:var(--dark);color:#bbb;margin-top:0}
.footer-inner{max-width:1200px;margin:0 auto;padding:40px 24px;text-align:center}
.footer-inner a{color:#999;margin:0 16px;font-size:14px}
.footer-inner a:hover{color:var(--red)}
.footer-inner .copy{margin-top:20px;font-size:13px;color:#777}
/* 列表页 */
.page-header{max-width:1200px;margin:0 auto;padding:48px 24px 0}
.page-title{font-size:36px;font-weight:800;text-transform:uppercase;position:relative;padding-bottom:14px;margin:0}
.page-title::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:4px;background:var(--red)}
.sub-categories{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.sub-cat{display:inline-block;padding:6px 18px;border:1px solid var(--line);border-radius:20px;color:var(--ink);font-size:14px}
.sub-cat:hover{background:var(--red);border-color:var(--red);color:#fff}
/* 分页 */
.pager{display:flex;gap:8px;justify-content:center;padding:40px 0}
.pager a,.pager span{display:inline-block;min-width:36px;padding:6px 10px;text-align:center;border:1px solid var(--line);color:var(--ink);font-size:14px}
.pager a:hover{border-color:var(--red);color:var(--red)}
.pager span.current{background:var(--red);border-color:var(--red);color:#fff}
/* 详情页 */
.entry-hero{width:100%;max-height:400px;object-fit:cover;display:block}
.entry-category{display:inline-block;background:var(--gray);padding:3px 14px;border-radius:16px;font-size:13px;margin:24px 0 0}
.entry-category a{color:var(--red);font-weight:600}
.entry h1{font-size:36px;font-weight:800;margin:16px 0 8px}
.entry-date{color:var(--muted);font-size:14px}
.entry-content{font-size:16px;line-height:1.9;margin-top:24px}
.entry-content img{max-width:100%}
/* 返回顶部 */
.back-top{display:inline-block;margin-top:8px;color:var(--red)}
@media(max-width:900px){
  .grid,.news-list{grid-template-columns:1fr}
  .hero{min-height:360px}
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .section{padding:40px 24px}
}

/* 右下角悬浮联系图标（WhatsApp / 微信） */
.floating-contact{position:fixed;right:24px;bottom:24px;z-index:100;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.float-btn{width:52px;height:52px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.22);transition:transform .2s;background:transparent;padding:0}
.float-btn img{width:100%;height:100%;object-fit:cover;display:block}
.float-btn:hover{transform:scale(1.08)}
.float-wechat{background:transparent;border:none;cursor:pointer}
.float-wechat-wrap{position:relative}
.float-wechat-pop{display:none;position:absolute;right:64px;bottom:0;width:200px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.16);text-align:center}
.float-wechat-pop.open{display:block}
.float-wechat-pop img{width:170px;height:170px;object-fit:contain;display:block;margin:0 auto}
.float-wechat-pop span{display:block;font-size:13px;color:var(--muted);margin-top:10px}
@media(max-width:600px){
  .floating-contact{right:16px;bottom:16px;gap:10px}
  .float-btn{width:46px;height:46px}
  .float-btn{width:46px;height:46px}
  .float-wechat-pop{right:58px;width:180px}
  .float-wechat-pop img{width:150px;height:150px}
}
