/* UCHEM 首页新设计 v20261014 —— 全部 uc- 前缀作用域，不影响内页旧样式 */
:root{
  --uc-ink:#101f38; --uc-ink2:#1a2c4e;
  --uc-red:#e60012; --uc-red-d:#c30010;
  --uc-tx:#1d2a3a; --uc-mut:#68788c;
  --uc-bg:#f4f6fa; --uc-line:#e5eaf2;
  --uc-spec:linear-gradient(90deg,#e60012,#f7a41d,#00b87c,#1f7fe8,#8b2be2);
}
.uc-wrap{max-width:1200px;margin:0 auto;padding:0 20px;}
.uc-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
/* ===== 顶条 ===== */
.uc-topbar{background:var(--uc-ink);color:#9fb0c8;font-size:13px;line-height:36px;}
.uc-topbar .uc-wrap{display:flex;justify-content:space-between;align-items:center;}
.uc-topbar a{color:#c8d4e4;}
.uc-topbar a:hover{color:#fff;}
.uc-topbar-r{display:flex;gap:18px;align-items:center;}
.uc-topbar .uc-tel{color:#fff;font-weight:600;}
.uc-topbar .uc-tel::before{content:"\260E";margin-right:5px;color:var(--uc-red);}
.uc-topbar .uc-en{border:1px solid #3a4d6e;border-radius:3px;padding:0 8px;line-height:22px;display:inline-block;}
/* ===== 头部 ===== */
.uc-header{position:sticky;top:0;z-index:900;background:#fff;box-shadow:0 2px 12px rgba(16,31,56,.08);}
.uc-header::after{content:"";display:block;height:3px;background:var(--uc-spec);}
.uc-header .uc-wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.uc-logo{display:flex;align-items:center;gap:10px;}
.uc-logo img{height:52px;width:auto;display:block;}
.uc-logo b{font-size:15px;color:var(--uc-ink);letter-spacing:2px;font-weight:600;border-left:1px solid var(--uc-line);padding-left:10px;}
.uc-nav{display:flex;align-items:center;gap:2px;}
.uc-nav>ul{display:flex;align-items:center;}
.uc-nav li{position:relative;}
.uc-nav li>a{display:block;padding:0 18px;line-height:76px;font-size:16px;color:var(--uc-tx);font-weight:500;transition:color .2s;}
.uc-nav li>a:hover,.uc-nav li.uc-on>a{color:var(--uc-red);}
.uc-nav li.uc-on>a::after{content:"";position:absolute;left:18px;right:18px;bottom:14px;height:3px;background:var(--uc-red);border-radius:2px;}
.uc-caret{display:inline-block;margin-left:4px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(3px);}
/* mega 面板 */
.uc-mega{position:absolute;left:50%;top:76px;transform:translateX(-50%) translateY(8px);width:720px;background:#fff;border-radius:8px;box-shadow:0 16px 40px rgba(16,31,56,.16);padding:22px 24px;display:none;grid-template-columns:repeat(4,1fr);gap:18px;}
.uc-nav li:hover .uc-mega{display:grid;}
.uc-mega h4{font-size:15px;color:var(--uc-ink);padding-bottom:8px;margin-bottom:8px;border-bottom:2px solid var(--uc-red);white-space:nowrap;}
.uc-mega a{display:block;font-size:13px;color:var(--uc-mut);line-height:26px;white-space:nowrap;}
.uc-mega a:hover{color:var(--uc-red);}
.uc-search{width:34px;height:34px;border-radius:50%;border:1px solid var(--uc-line);display:flex;align-items:center;justify-content:center;color:var(--uc-ink);font-size:16px;margin-left:10px;transition:.2s;}
.uc-search:hover{background:var(--uc-red);border-color:var(--uc-red);color:#fff;}
/* 移动汉堡 */
.uc-burger{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;gap:6px;cursor:pointer;}
.uc-burger i{display:block;height:2px;background:var(--uc-ink);border-radius:2px;transition:.25s;}
.uc-burger.uc-x i:nth-child(1){transform:translateY(8px) rotate(45deg);}
.uc-burger.uc-x i:nth-child(2){opacity:0;}
.uc-burger.uc-x i:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
/* ===== Hero 轮播（纯图淡入淡出，图自带文案不叠加文字） ===== */
.uc-hero{position:relative;overflow:hidden;background:var(--uc-ink);}
.uc-hero .uc-slides{position:relative;height:clamp(300px,33.5vw,620px);}
.uc-hero .uc-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;z-index:1;}
.uc-hero .uc-slide.uc-cur{opacity:1;z-index:2;}
.uc-hero .uc-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.uc-hero .uc-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:rgba(16,31,56,.35);color:#fff;border:0;cursor:pointer;font-size:22px;line-height:1;z-index:5;display:flex;align-items:center;justify-content:center;transition:.2s;}
.uc-hero .uc-arrow:hover{background:var(--uc-red);}
.uc-hero .uc-prev{left:24px;}
.uc-hero .uc-next{right:24px;}
.uc-hero .uc-dots{position:absolute;bottom:18px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5;}
.uc-hero .uc-dots button{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,.55);cursor:pointer;padding:0;transition:.2s;}
.uc-hero .uc-dots button.uc-cur{background:#fff;width:30px;border-radius:6px;}
/* ===== 单元快捷卡 ===== */
.uc-units{margin-top:-52px;position:relative;z-index:10;}
.uc-units .uc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.uc-ucard{display:block;background:#fff;border-radius:10px;padding:22px 20px 18px;box-shadow:0 10px 30px rgba(16,31,56,.10);border-top:4px solid var(--c,#e60012);transition:.25s;}
.uc-ucard:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(16,31,56,.16);}
.uc-ucard h3{font-size:18px;color:var(--uc-ink);}
.uc-ucard em{display:block;font-style:normal;font-size:12px;color:var(--c,#e60012);letter-spacing:1px;margin:2px 0 8px;}
.uc-ucard p{font-size:13px;color:var(--uc-mut);line-height:1.7;margin-bottom:10px;}
.uc-ucard span{font-size:13px;color:var(--c,#e60012);font-weight:600;}
/* ===== 通用 section 标题 ===== */
.uc-sec{padding:70px 0;}
.uc-sec.uc-gray{background:var(--uc-bg);}
.uc-st{text-align:center;margin-bottom:44px;}
.uc-st h2{font-size:32px;color:var(--uc-ink);letter-spacing:2px;}
.uc-st p{font-size:14px;color:#9aa8ba;letter-spacing:4px;text-transform:uppercase;margin-top:6px;}
.uc-st i{display:block;width:64px;height:4px;border-radius:2px;background:var(--uc-spec);margin:14px auto 0;}
/* ===== 产品中心 ===== */
.uc-products .uc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.uc-pcard{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 24px rgba(16,31,56,.08);border:1px solid var(--uc-line);transition:.25s;display:flex;flex-direction:column;}
.uc-pcard:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(16,31,56,.14);}
.uc-pcard-h{background:linear-gradient(135deg,var(--c1,#8b2be2),var(--c2,#e60012));padding:24px 26px;position:relative;overflow:hidden;}
.uc-pcard-h::after{content:attr(data-en);position:absolute;right:14px;bottom:-8px;font-size:44px;font-weight:800;color:rgba(255,255,255,.14);letter-spacing:2px;}
.uc-pcard-h h3{color:#fff;font-size:21px;}
.uc-pcard-h p{color:rgba(255,255,255,.85);font-size:13px;margin-top:4px;letter-spacing:1px;}
.uc-pcard-b{padding:20px 26px 22px;flex:1;display:flex;flex-direction:column;}
.uc-pcard-chips{display:flex;flex-wrap:wrap;gap:8px;flex:1;}
.uc-pcard-chips a{font-size:13px;color:var(--uc-mut);border:1px solid var(--uc-line);border-radius:20px;padding:4px 14px;transition:.2s;}
.uc-pcard-chips a:hover{color:#fff;background:var(--c1,#8b2be2);border-color:var(--c1,#8b2be2);}
.uc-pcard-more{margin-top:16px;font-size:14px;font-weight:600;color:var(--c1,#8b2be2);}
.uc-pcard-more::after{content:" \2192";}
/* ===== 数字带 ===== */
.uc-stats{background:linear-gradient(135deg,var(--uc-ink),var(--uc-ink2));position:relative;overflow:hidden;}
.uc-stats::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--uc-spec);}
.uc-stats .uc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:56px 0;}
.uc-stat{text-align:center;position:relative;}
.uc-stat+.uc-stat::before{content:"";position:absolute;left:-10px;top:18%;bottom:18%;width:1px;background:rgba(255,255,255,.12);}
.uc-stat b{display:block;font-size:44px;color:#fff;font-weight:700;line-height:1.1;font-family:Arial,Helvetica,sans-serif;}
.uc-stat b em{font-style:normal;font-size:20px;margin-left:2px;}
.uc-stat span{display:block;color:#8fa1bd;font-size:14px;margin-top:8px;letter-spacing:2px;}
/* ===== 关于我们 ===== */
.uc-about .uc-cols{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.uc-about-txt h2{font-size:28px;color:var(--uc-ink);margin-bottom:6px;}
.uc-about-txt .en{font-size:13px;color:#9aa8ba;letter-spacing:3px;text-transform:uppercase;}
.uc-about-txt i{display:block;width:52px;height:4px;border-radius:2px;background:var(--uc-spec);margin:14px 0 20px;}
.uc-about-txt p{font-size:15px;color:var(--uc-mut);line-height:2;text-align:justify;}
.uc-about-txt .uc-btn{display:inline-block;margin-top:22px;}
.uc-btn{background:var(--uc-red);color:#fff;font-size:15px;padding:11px 32px;border-radius:4px;transition:.2s;display:inline-block;}
.uc-btn:hover{background:var(--uc-red-d);color:#fff;box-shadow:0 8px 20px rgba(230,0,18,.3);}
.uc-btn.uc-ghost{background:transparent;border:1px solid rgba(255,255,255,.7);}
.uc-btn.uc-ghost:hover{background:#fff;color:var(--uc-red);box-shadow:none;}
.uc-about-pic img{width:100%;border-radius:12px;display:block;box-shadow:0 16px 44px rgba(16,31,56,.16);}
.uc-adv{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;}
.uc-adv dl{text-align:center;background:#fff;border:1px solid var(--uc-line);border-radius:10px;padding:26px 12px;transition:.25s;}
.uc-adv dl:hover{border-color:var(--uc-red);box-shadow:0 12px 30px rgba(230,0,18,.10);transform:translateY(-4px);}
.uc-adv dt img{height:52px;margin:0 auto 12px;display:block;}
.uc-adv dd{font-size:15px;color:var(--uc-ink);font-weight:600;}
/* ===== 新闻/技术 双栏 ===== */
.uc-news .uc-cols{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start;}
.uc-ncol{background:#fff;border:1px solid var(--uc-line);border-radius:12px;overflow:hidden;box-shadow:0 6px 24px rgba(16,31,56,.07);}
.uc-ncol-h{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--uc-line);}
.uc-ncol-h h3{font-size:19px;color:var(--uc-ink);padding-left:12px;border-left:4px solid var(--uc-red);line-height:1.3;}
.uc-ncol-h a{font-size:13px;color:var(--uc-mut);}
.uc-ncol-h a:hover{color:var(--uc-red);}
.uc-nlist li{border-bottom:1px dashed var(--uc-line);}
.uc-nlist li:last-child{border-bottom:0;}
.uc-nlist a{display:flex;align-items:center;gap:16px;padding:14px 24px;transition:.2s;}
.uc-nlist a:hover{background:#fafbfd;}
.uc-ndate{flex:none;width:56px;text-align:center;background:var(--uc-bg);border-radius:6px;padding:6px 0;line-height:1.25;}
.uc-ndate b{display:block;font-size:20px;color:var(--uc-red);font-family:Arial,sans-serif;}
.uc-ndate span{font-size:12px;color:var(--uc-mut);}
.uc-nlist h4{flex:1;font-size:15px;font-weight:500;color:var(--uc-tx);line-height:1.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.uc-nlist a:hover h4{color:var(--uc-red);}
/* ===== CTA ===== */
.uc-cta{background:linear-gradient(120deg,var(--uc-red) 0%,#b0000e 100%);position:relative;overflow:hidden;}
.uc-cta::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08);}
.uc-cta::before{content:"";position:absolute;right:60px;bottom:-110px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.06);}
.uc-cta .uc-wrap{display:flex;align-items:center;justify-content:space-between;padding-top:44px;padding-bottom:44px;position:relative;z-index:2;}
.uc-cta h3{color:#fff;font-size:26px;letter-spacing:1px;}
.uc-cta p{color:rgba(255,255,255,.85);font-size:14px;margin-top:6px;}
.uc-cta-r{display:flex;align-items:center;gap:22px;}
.uc-cta .uc-ctel{color:#fff;font-size:24px;font-weight:700;font-family:Arial,sans-serif;}
.uc-cta .uc-ctel::before{content:"\260E";font-size:18px;margin-right:8px;}
/* ===== 友情链接 ===== */
.uc-links{padding:26px 0;background:var(--uc-bg);border-top:1px solid var(--uc-line);}
.uc-links .uc-wrap{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;}
.uc-links b{font-size:15px;color:var(--uc-ink);flex:none;}
.uc-links a{font-size:13px;color:var(--uc-mut);margin-right:4px;}
.uc-links a:hover{color:var(--uc-red);}
/* ===== Footer ===== */
.uc-footer{background:var(--uc-ink);color:#8fa1bd;font-size:14px;}
.uc-footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding:56px 0 40px;}
.uc-fbrand img{height:44px;background:#fff;border-radius:6px;padding:6px;display:block;margin-bottom:14px;}
.uc-fbrand p{line-height:1.9;font-size:13px;}
.uc-fcol h4{color:#fff;font-size:16px;margin-bottom:16px;position:relative;padding-bottom:10px;}
.uc-fcol h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:3px;border-radius:2px;background:var(--uc-red);}
.uc-fcol a{display:block;color:#8fa1bd;font-size:13px;line-height:2.3;}
.uc-fcol a:hover{color:#fff;padding-left:4px;}
.uc-fcol p{font-size:13px;line-height:2.1;}
.uc-fcol .uc-ftel{color:#fff;font-size:19px;font-weight:700;font-family:Arial,sans-serif;}
.uc-fqr{display:flex;gap:14px;align-items:center;margin-top:12px;}
.uc-fqr img{width:84px;height:84px;background:#fff;border-radius:6px;padding:4px;}
.uc-fqr span{font-size:12px;line-height:1.8;}
.uc-footer-bar{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;font-size:12px;}
.uc-footer-bar .uc-wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.uc-footer-bar a{color:#8fa1bd;}
.uc-footer-bar a:hover{color:#fff;}
/* ===== 返回顶部 ===== */
.uc-totop{position:fixed;right:22px;bottom:88px;width:44px;height:44px;border-radius:8px;background:#fff;border:1px solid var(--uc-line);color:var(--uc-ink);font-size:18px;cursor:pointer;z-index:800;opacity:0;pointer-events:none;transition:.25s;box-shadow:0 6px 18px rgba(16,31,56,.12);}
.uc-totop.uc-show{opacity:1;pointer-events:auto;}
.uc-totop:hover{background:var(--uc-red);border-color:var(--uc-red);color:#fff;}
/* ===== 入场动画 ===== */
.uc-fade{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease;}
.uc-fade.uc-in{opacity:1;transform:none;}
/* ===== 响应式 ===== */
@media (max-width:1080px){
  .uc-topbar .uc-l{display:none;}
  .uc-topbar .uc-wrap{justify-content:flex-end;}
  .uc-burger{display:flex;}
  .uc-nav{position:fixed;top:0;right:-300px;width:290px;height:calc(100vh - 0px);background:#fff;flex-direction:column;align-items:stretch;padding:90px 0 30px;box-shadow:-8px 0 30px rgba(16,31,56,.18);transition:right .3s;z-index:950;overflow-y:auto;}
  .uc-nav.uc-open{right:0;}
  .uc-nav>ul{flex-direction:column;align-items:stretch;width:100%;}
  .uc-nav li>a{line-height:52px;border-bottom:1px solid var(--uc-line);}
  .uc-nav li.uc-on>a::after{display:none;}
  .uc-mega{position:static;transform:none;width:auto;display:none;grid-template-columns:1fr 1fr;box-shadow:none;padding:8px 0 14px 18px;gap:12px;}
  .uc-nav li.uc-drop .uc-mega{display:grid;}
  .uc-search{position:absolute;top:24px;right:88px;}
  .uc-units .uc-grid{grid-template-columns:repeat(2,1fr);}
  .uc-products .uc-grid,.uc-news .uc-cols,.uc-about .uc-cols{grid-template-columns:1fr;}
  .uc-stats .uc-grid{grid-template-columns:repeat(2,1fr);gap:30px 0;}
  .uc-stat:nth-child(3)::before{display:none;}
  .uc-adv{grid-template-columns:repeat(2,1fr);}
  .uc-footer-main{grid-template-columns:1fr 1fr;}
  .uc-cta .uc-wrap{flex-direction:column;text-align:center;gap:20px;}
}
@media (max-width:720px){
  .uc-logo b{display:none;}
  .uc-units .uc-grid,.uc-adv,.uc-footer-main{grid-template-columns:1fr;}
  .uc-stats .uc-grid{grid-template-columns:1fr 1fr;}
  .uc-sec{padding:50px 0;}
  .uc-st h2{font-size:25px;}
  .uc-ucard p{display:none;}
  .uc-mega{grid-template-columns:1fr;}
}
/* 补充：产品卡四单元配色（呼应色浆主题）+ 关于区优势卡 */
.uc-units .uc-grid .uc-ucard:nth-child(1){--c:#d3145f;}
.uc-units .uc-grid .uc-ucard:nth-child(2){--c:#4a6b8a;}
.uc-units .uc-grid .uc-ucard:nth-child(3){--c:#0a9d7e;}
.uc-units .uc-grid .uc-ucard:nth-child(4){--c:#e07c00;}
.uc-products .uc-grid .uc-pcard:nth-child(1){--c1:#d3145f;--c2:#8b2be2;}
.uc-products .uc-grid .uc-pcard:nth-child(2){--c1:#33475e;--c2:#8fa7bd;}
.uc-products .uc-grid .uc-pcard:nth-child(3){--c1:#0a9d7e;--c2:#37c39a;}
.uc-products .uc-grid .uc-pcard:nth-child(4){--c1:#e07c00;--c2:#f2a93b;}
.uc-about .uc-adv{grid-template-columns:1fr 1fr;margin-top:0;}
.uc-adv dl{text-align:left;padding:22px 24px;}
.uc-adv dl b{display:block;font-size:26px;color:var(--uc-red);font-family:Arial,sans-serif;margin-bottom:6px;}
.uc-adv dl p{font-size:13px;color:var(--uc-mut);line-height:1.8;margin-top:4px;}
/* ================= 内页（列表/详情）v20261014b ================= */
/* Page banner */
.uc-banner{background:linear-gradient(118deg,#101f38 0%,#1a2c4e 55%,#254a7e 100%);color:#fff;padding:52px 0 44px;position:relative;overflow:hidden;}
.uc-banner::before{content:"";position:absolute;right:-120px;top:-140px;width:340px;height:340px;border-radius:50%;background:rgba(230,0,18,.18);}
.uc-banner::after{content:"";position:absolute;right:120px;bottom:-160px;width:260px;height:260px;border-radius:50%;background:rgba(31,127,232,.16);}
.uc-banner .uc-wrap{display:flex;justify-content:space-between;align-items:flex-end;position:relative;z-index:2;}
.uc-banner h1{font-size:30px;letter-spacing:2px;}
.uc-banner .en{font-size:13px;color:#7e93b4;letter-spacing:4px;text-transform:uppercase;margin-top:8px;}
.uc-banner i{display:block;width:56px;height:4px;border-radius:2px;background:var(--uc-spec);margin-top:16px;}
.uc-crumb{font-size:13px;color:#8fa1bd;text-align:right;line-height:1.9;}
.uc-crumb a{color:#8fa1bd;}
.uc-crumb a:hover{color:#fff;}
/* 布局 */
.uc-layout{display:grid;grid-template-columns:250px 1fr;gap:28px;padding:40px 0 64px;align-items:start;}
.uc-side{grid-column:1;grid-row:1;}
.uc-main{grid-column:2;grid-row:1;}
/* 侧栏 */
.uc-aside{background:#fff;border:1px solid var(--uc-line);border-radius:12px;overflow:hidden;box-shadow:0 6px 24px rgba(16,31,56,.06);}
.uc-aside h3{background:var(--uc-ink);color:#fff;font-size:17px;padding:16px 20px;letter-spacing:1px;position:relative;}
.uc-aside h3::after{content:"";position:absolute;left:20px;bottom:0;width:30px;height:3px;background:var(--uc-red);}
.uc-menu a{display:block;padding:12px 20px;font-size:14px;color:var(--uc-tx);border-left:3px solid transparent;border-bottom:1px solid var(--uc-line);transition:.2s;}
.uc-menu a:last-child{border-bottom:0;}
.uc-menu a:hover{color:var(--uc-red);background:#faf6f6;}
.uc-menu a.uc-cur{color:var(--uc-red);border-left-color:var(--uc-red);background:#fdf3f3;font-weight:600;}
.uc-menu a.uc-sub{padding-left:38px;font-size:13px;color:var(--uc-mut);}
.uc-acard{background:linear-gradient(135deg,var(--uc-ink),var(--uc-ink2));color:#c8d4e4;padding:24px 22px;margin-top:20px;border-radius:12px;position:relative;overflow:hidden;}
.uc-acard::after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;background:rgba(230,0,18,.25);}
.uc-acard b{display:block;color:#fff;font-size:22px;font-family:Arial,sans-serif;margin-bottom:4px;}
.uc-acard p{font-size:13px;line-height:2;}
.uc-acard .uc-btn{margin-top:14px;padding:9px 22px;font-size:13px;}
/* 主区标题条 */
.uc-main-h{display:flex;align-items:baseline;justify-content:space-between;border-bottom:2px solid var(--uc-ink);padding-bottom:12px;margin-bottom:24px;}
.uc-main-h h2{font-size:22px;color:var(--uc-ink);padding-left:14px;border-left:5px solid var(--uc-red);line-height:1.3;}
.uc-main-h span{font-size:13px;color:#9aa8ba;}
/* 产品/通用 卡片网格 */
.uc-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.uc-pitem{background:#fff;border:1px solid var(--uc-line);border-radius:10px;overflow:hidden;transition:.25s;display:flex;flex-direction:column;}
.uc-pitem:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(16,31,56,.13);border-color:transparent;}
.uc-pitem .pic{aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,#eef2f7,#dfe7f1);display:flex;align-items:center;justify-content:center;position:relative;}
.uc-pitem .pic img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.uc-pitem:hover .pic img{transform:scale(1.05);}
.uc-pitem .pic b{font-size:26px;color:#b7c4d6;font-family:Arial,sans-serif;letter-spacing:1px;}
.uc-pitem .txt{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;}
.uc-pitem .txt h3{font-size:15px;color:var(--uc-tx);line-height:1.6;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.uc-pitem:hover .txt h3{color:var(--uc-red);}
.uc-pitem .txt p{font-size:13px;color:var(--uc-mut);line-height:1.7;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.uc-pitem .txt span{margin-top:auto;padding-top:12px;font-size:13px;color:var(--uc-red);font-weight:600;}
/* 新闻横向条目 */
.uc-newslist{display:flex;flex-direction:column;gap:16px;}
.uc-nitem{display:flex;gap:20px;background:#fff;border:1px solid var(--uc-line);border-radius:10px;overflow:hidden;padding:16px;transition:.25s;}
.uc-nitem:hover{box-shadow:0 12px 30px rgba(16,31,56,.12);transform:translateY(-3px);}
.uc-nitem .pic{flex:none;width:230px;aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#eef2f7,#dfe7f1);display:flex;align-items:center;justify-content:center;}
.uc-nitem .pic img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.uc-nitem:hover .pic img{transform:scale(1.04);}
.uc-nitem .pic b{font-size:22px;color:#b7c4d6;font-family:Arial,sans-serif;}
.uc-nitem .txt{flex:1;min-width:0;display:flex;flex-direction:column;}
.uc-nitem .meta{display:flex;gap:14px;align-items:center;font-size:12px;color:#9aa8ba;}
.uc-nitem .meta em{font-style:normal;color:var(--uc-red);background:#fdf0f0;border-radius:3px;padding:1px 8px;}
.uc-nitem h3{font-size:17px;color:var(--uc-tx);font-weight:600;line-height:1.6;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.uc-nitem:hover h3{color:var(--uc-red);}
.uc-nitem p{font-size:13px;color:var(--uc-mut);line-height:1.8;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.uc-nitem .more{margin-top:auto;padding-top:10px;font-size:13px;color:var(--uc-red);font-weight:600;}
/* 详情 */
.uc-detail{background:#fff;border:1px solid var(--uc-line);border-radius:12px;padding:34px 38px;box-shadow:0 6px 24px rgba(16,31,56,.06);}
.uc-detail-h h1{font-size:24px;color:var(--uc-ink);line-height:1.6;}
.uc-detail-h .meta{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:#9aa8ba;margin-top:14px;padding-bottom:20px;border-bottom:1px dashed var(--uc-line);}
.uc-detail-h .meta span::before{content:"\25AA";color:var(--uc-red);margin-right:6px;}
.uc-rich{padding-top:24px;font-size:15px;color:#3a4656;line-height:2.1;word-break:break-word;}
.uc-rich p{margin:0 0 14px;}
.uc-rich img{max-width:100%;height:auto;border-radius:6px;margin:8px 0;}
.uc-rich h2,.uc-rich h3{color:var(--uc-ink);margin:22px 0 12px;font-size:19px;}
.uc-rich table{border-collapse:collapse;width:100%;margin:14px 0;}
.uc-rich td,.uc-rich th{border:1px solid var(--uc-line);padding:8px 12px;font-size:14px;}
.uc-rich ul,.uc-rich ol{padding-left:24px;margin:0 0 14px;}
/* 上下篇 */
.uc-pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px;}
.uc-pn a{font-size:13px;color:var(--uc-mut);background:var(--uc-bg);border-radius:8px;padding:12px 16px;line-height:1.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:.2s;}
.uc-pn a:hover{color:var(--uc-red);background:#fdf0f0;}
.uc-pn a:last-child{text-align:right;}
.uc-pn a b{color:var(--uc-ink);font-weight:600;margin-right:6px;}
/* 相关推荐 */
.uc-rel{margin-top:34px;}
.uc-rel h3{font-size:18px;color:var(--uc-ink);padding-left:12px;border-left:4px solid var(--uc-red);margin-bottom:18px;}
.uc-rel .uc-grid3{gap:16px;}
.uc-rel .uc-pitem .txt{padding:12px 14px 14px;}
.uc-rel .uc-pitem .txt h3{font-size:14px;}
/* 分页（项目规范） */
#pages{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-top:34px;}
#pages li{list-style:none;}
#pages li a,#pages li span{display:flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid var(--uc-line);border-radius:6px;font-size:14px;color:var(--uc-tx);background:#fff;transition:.2s;}
#pages li a:hover{border-color:var(--uc-red);color:var(--uc-red);background:#fdf3f3;}
#pages li.active span{background:#a8191a;border-color:#a8191a;color:#fff;}
#pages li.disabled span{color:#b9c2ce;cursor:not-allowed;}
/* 响应式 */
@media (max-width:1080px){
  .uc-layout{grid-template-columns:1fr;}
  .uc-side{grid-column:auto;grid-row:auto;order:2;}
  .uc-main{grid-column:auto;grid-row:auto;order:1;}
  .uc-grid3{grid-template-columns:repeat(2,1fr);}
  .uc-banner .uc-wrap{flex-direction:column;align-items:flex-start;gap:12px;}
  .uc-crumb{text-align:left;}
}
@media (max-width:720px){
  .uc-grid3{grid-template-columns:1fr;}
  .uc-nitem{flex-direction:column;}
  .uc-nitem .pic{width:100%;}
  .uc-detail{padding:22px 18px;}
  .uc-pn{grid-template-columns:1fr;}
  .uc-pn a:last-child{text-align:left;}
  .uc-banner h1{font-size:24px;}
}

/* 空状态 */
.uc-empty{background:#fff;border:1px dashed var(--uc-line);border-radius:12px;padding:56px 24px;text-align:center;color:#8b97a7;font-size:14px;}
.uc-empty b{display:block;font-size:17px;color:var(--uc-ink);letter-spacing:1px;margin-bottom:10px;}
.uc-empty a{color:var(--uc-red);}

/* 联系我们页 */
.uc-cgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:28px;}
.uc-ccard{background:#fff;border:1px solid var(--uc-line);border-radius:12px;padding:24px 26px;display:flex;gap:16px;align-items:flex-start;transition:box-shadow .25s,transform .25s;}
.uc-ccard:hover{box-shadow:0 10px 28px rgba(16,31,56,.10);transform:translateY(-2px);}
.uc-ccard .ico{flex:none;width:42px;height:42px;border-radius:10px;background:var(--uc-red);color:#fff;display:flex;align-items:center;justify-content:center;}
.uc-ccard .cbody{min-width:0;}
.uc-ccard h3{font-size:15px;color:var(--uc-ink);margin:2px 0 8px;letter-spacing:.5px;}
.uc-ccard p{font-size:14px;color:#4a5a70;line-height:1.7;}
.uc-ccard p a{color:var(--uc-red);font-weight:600;font-size:17px;}
.uc-ccard em{display:block;font-style:normal;font-size:12.5px;color:#9aa6b5;margin-top:6px;}
.uc-ccard.uc-qr img{width:110px;height:110px;border-radius:8px;border:1px solid var(--uc-line);margin-top:2px;}
.uc-contact-rich{margin-top:4px;}
.uc-cta{margin-top:28px;background:linear-gradient(120deg,#12233f,#1d3560);border-radius:14px;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}

.uc-cta .ct b{display:block;font-size:17px;color:#fff;letter-spacing:.5px;margin-bottom:6px;}
.uc-cta .ct span{font-size:13.5px;color:#aab8cc;}
.uc-cta .cb{display:flex;gap:12px;flex:none;}
.uc-cta .btn-r{background:var(--uc-red);color:#fff;font-size:14px;padding:11px 26px;border-radius:8px;letter-spacing:1px;transition:background .2s;}
.uc-cta .btn-r:hover{background:#c70010;}
.uc-cta .btn-o{border:1px solid rgba(255,255,255,.45);color:#fff;font-size:14px;padding:11px 26px;border-radius:8px;letter-spacing:1px;transition:border-color .2s,background .2s;}
.uc-cta .btn-o:hover{border-color:#fff;background:rgba(255,255,255,.08);}
@media (max-width:720px){
  .uc-cgrid{grid-template-columns:1fr;}
  .uc-cta{padding:22px;}
}