:root{
  --xb-p:#2C3E8C;
  --xb-pd:#1E2B63;
  --xb-a:#3FB0C4;
  --xb-ad:#2A849A;
  --xb-soft:#EEF0FA;
  --xb-soft2:#DEE2F4;
  --xb-dk:#141A3A;
  --xb-dk2:#0C1128;
  --xb-txt:#28304F;
  --xb-txt2:#5A6280;
  --xb-line:#DCE0EE;
  --xb-grad:linear-gradient(135deg,#2C3E8C 0%,#1E2B63 100%);
  --xb-acc:linear-gradient(135deg,#3FB0C4,#2A849A);
  --xb-dark:linear-gradient(135deg,#141A3A,#0C1128);
  --xb-card:#fff;
  --xb-rd:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans SC",system-ui,-apple-system,sans-serif;color:var(--xb-txt);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.xb-wrap{width:min(1200px,94%);margin:0 auto}
.xb-topbar{background:var(--xb-dk);color:rgba(255,255,255,.75);font-size:.82rem}
.xb-topbar .xb-wrap{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;gap:1rem;flex-wrap:wrap}
.xb-topbar a{color:rgba(255,255,255,.75)}.xb-topbar a:hover{color:var(--xb-a)}
.xb-topbar i{color:var(--xb-a);margin-right:5px}
.xb-topr{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.xb-header{position:sticky;top:0;z-index:1050;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.08)}
.xb-header .xb-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.xb-logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.3rem;color:var(--xb-p)}
.xb-logo i{font-size:1.6rem;color:var(--xb-a)}
.xb-logo small{display:block;font-size:.62rem;font-weight:600;letter-spacing:2px;color:var(--xb-txt2)}
.xb-nav{display:flex;align-items:center;gap:.1rem;list-style:none}
.xb-nav>li{position:relative}
.xb-nav>li>a{display:inline-flex;align-items:center;gap:4px;color:var(--xb-txt);font-size:.94rem;font-weight:500;padding:.55rem .8rem;border-radius:8px;transition:.25s;white-space:nowrap}
.xb-nav>li>a:hover{color:var(--xb-p);background:var(--xb-soft)}
.xb-nav>li>a.cur{color:var(--xb-p);font-weight:700}
.xb-sub{position:absolute;left:0;top:120%;min-width:180px;background:#fff;border:1px solid var(--xb-line);border-radius:12px;box-shadow:0 14px 32px rgba(0,0,0,.12);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:60}
.xb-nav>li:hover .xb-sub{opacity:1;visibility:visible;transform:translateY(0)}
.xb-sub a{display:block;padding:.5rem .7rem;font-size:.88rem;color:var(--xb-txt);border-radius:8px}
.xb-sub a:hover{background:var(--xb-soft);color:var(--xb-p)}
.xb-navcta{display:flex;align-items:center;gap:.6rem}
.xb-sbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--xb-line);color:var(--xb-txt2);display:inline-flex;align-items:center;justify-content:center;transition:.25s}
.xb-sbtn:hover{color:var(--xb-p);border-color:var(--xb-p)}
.xb-mbtn{background:var(--xb-grad);color:#fff;font-size:.88rem;font-weight:600;padding:.5rem 1.1rem;border-radius:999px;display:inline-flex;align-items:center;gap:6px;transition:.25s}
.xb-mbtn:hover{opacity:.88;color:#fff}
.xb-banner{position:relative;background:var(--xb-dk)}
.xb-banner .carousel-item{height:min(560px,66vw);overflow:hidden}
.xb-banner .carousel-item img{width:100%;height:100%;object-fit:cover}
.xb-banner .cap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:0 8%;background:linear-gradient(90deg,#0C1128E0 0%,#0C112866 55%,transparent 100%);color:#fff}
.xb-banner .cap .kicker{font-size:.85rem;letter-spacing:3px;color:var(--xb-a);margin-bottom:12px}
.xb-banner .cap h2{font-size:2.15rem;font-weight:800;max-width:660px;line-height:1.35;margin-bottom:14px}
.xb-banner .cap p{font-size:1rem;opacity:.86;max-width:580px;margin-bottom:24px}
.xb-bao{display:inline-flex;align-items:center;gap:8px;background:#fff;color:#2C3E8C;font-weight:700;padding:.7rem 1.7rem;border-radius:999px;width:max-content;transition:.25s}
.xb-bao:hover{background:var(--xb-a);color:#fff}
.xb-banner .carousel-indicators{margin-bottom:1.4rem}
.xb-banner .carousel-indicators button{width:34px;height:4px;border-radius:2px;background:#fff;opacity:.45}
.xb-banner .carousel-indicators .active{opacity:1;background:var(--xb-a)}
@media(max-width:768px){.xb-banner .cap h2{font-size:1.35rem}.xb-banner .cap p{display:none}}
.xb-sec{padding:64px 0}
.xb-sec-soft{background:var(--xb-soft)}
.xb-shead{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:34px;flex-wrap:wrap}
.xb-shead h2{font-size:1.8rem;font-weight:800;color:var(--xb-p);position:relative;padding-bottom:12px}
.xb-shead h2::after{content:"";position:absolute;left:0;bottom:0;width:52px;height:3px;background:var(--xb-a)}
.xb-shead p{color:var(--xb-txt2);font-size:.95rem;margin-top:6px}
.xb-more{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--xb-p);color:var(--xb-p);padding:.5rem 1.4rem;border-radius:999px;font-weight:600;font-size:.88rem;transition:.25s}
.xb-more:hover{background:var(--xb-grad);color:#fff;border-color:transparent}
.xb-prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.xb-prod{background:#fff;border:1px solid var(--xb-line);border-radius:var(--xb-rd);overflow:hidden;transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column}
.xb-prod:hover{transform:translateY(-6px);box-shadow:0 14px 32px rgba(0,0,0,.1)}
.xb-prod img{width:100%;height:180px;object-fit:cover}
.xb-prod-b{padding:18px 18px 20px;flex:1}
.xb-prod-b h3{font-size:1.08rem;font-weight:700;color:var(--xb-p);display:flex;align-items:center;gap:8px;margin-bottom:8px}
.xb-prod-b h3 i{color:var(--xb-a)}
.xb-prod-b p{font-size:.87rem;color:var(--xb-txt2);margin:0}
.xb-prod-b a{display:inline-flex;align-items:center;gap:5px;margin-top:12px;font-size:.85rem;font-weight:600;color:var(--xb-p)}
@media(max-width:991px){.xb-prod-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.xb-prod-grid{grid-template-columns:1fr}}
.xb-case-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.xb-case{background:#fff;border:1px solid var(--xb-line);border-radius:var(--xb-rd);padding:22px 8px;text-align:center;transition:.25s;color:var(--xb-txt)}
.xb-case:hover{border-color:var(--xb-a);transform:translateY(-4px);box-shadow:0 10px 24px rgba(0,0,0,.08);color:var(--xb-p)}
.xb-case i{font-size:1.7rem;color:var(--xb-a);display:block;margin-bottom:10px}
.xb-case span{font-size:.92rem;font-weight:600}
@media(max-width:991px){.xb-case-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.xb-case-grid{grid-template-columns:repeat(2,1fr)}}
.xb-stats{background:var(--xb-grad);color:#fff;padding:44px 0}
.xb-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.xb-stat .n{font-size:2.1rem;font-weight:800;color:var(--xb-a)}
.xb-stat .d{font-size:.9rem;opacity:.85;margin-top:2px}
@media(max-width:768px){.xb-stats-grid{grid-template-columns:1fr 1fr}.xb-stat .n{font-size:1.5rem}}
.xb-dyn{display:grid;grid-template-columns:6fr 6fr;gap:30px;align-items:stretch}
.xb-dyn-feat{position:relative;border-radius:var(--xb-rd);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;box-shadow:0 12px 30px rgba(0,0,0,.12)}
.xb-dyn-feat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.xb-dyn-feat .f-txt{position:relative;padding:26px;color:#fff;background:linear-gradient(0deg,#0C1128F0 0%,#0C112800 100%);width:100%}
.xb-dyn-feat .f-tag{display:inline-block;background:var(--xb-a);color:#fff;font-size:.75rem;font-weight:600;padding:3px 12px;border-radius:999px;margin-bottom:10px}
.xb-dyn-feat h3{font-size:1.35rem;font-weight:800;line-height:1.4;color:#fff}
.xb-dyn-list{display:flex;flex-direction:column;justify-content:space-between}
.xb-drow{display:flex;gap:16px;align-items:center;padding:15px 0;border-bottom:1px dashed var(--xb-line)}
.xb-drow:last-child{border-bottom:0}
.xb-ddate{flex:none;width:60px;text-align:center;background:var(--xb-soft);border-radius:10px;padding:8px 0;color:var(--xb-p)}
.xb-ddate b{display:block;font-size:1.3rem;line-height:1}
.xb-ddate span{font-size:.72rem;color:var(--xb-txt2)}
.xb-drow .t{font-size:1rem;font-weight:600;color:var(--xb-txt);line-height:1.5}
.xb-drow:hover .t{color:var(--xb-p)}
.xb-drow .x{font-size:.82rem;color:var(--xb-txt2);margin-top:3px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
@media(max-width:860px){.xb-dyn{grid-template-columns:1fr}}
.xb-dual{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.xb-panel{background:#fff;border:1px solid var(--xb-line);border-radius:var(--xb-rd);padding:22px 24px}
.xb-panel-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.xb-panel-h h3{font-size:1.15rem;font-weight:800;color:var(--xb-p);display:flex;align-items:center;gap:8px}
.xb-panel-h h3 i{color:var(--xb-a)}
.xb-panel-h a{font-size:.82rem;color:var(--xb-txt2)}
.xb-panel-h a:hover{color:var(--xb-p)}
.xb-irow{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding:11px 0;border-bottom:1px dashed var(--xb-line)}
.xb-irow:last-child{border-bottom:0}
.xb-irow a{font-size:.94rem;color:var(--xb-txt);line-height:1.5}
.xb-irow a:hover{color:var(--xb-p)}
.xb-irow .dt{flex:none;font-size:.82rem;color:var(--xb-txt2)}
.xb-irow .badge{flex:none;font-size:.75rem;color:#fff;background:var(--xb-a);padding:2px 9px;border-radius:6px}
@media(max-width:768px){.xb-dual{grid-template-columns:1fr}}
.xb-about-grid{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.xb-about-img{border-radius:var(--xb-rd);overflow:hidden;box-shadow:0 16px 38px rgba(0,0,0,.14);position:relative}
.xb-about-img img{width:100%;object-fit:cover}
.xb-about-exp{position:absolute;right:14px;bottom:14px;background:var(--xb-a);color:#fff;border-radius:12px;padding:10px 16px;text-align:center;box-shadow:0 8px 18px rgba(0,0,0,.22)}
.xb-about-exp .n{font-size:1.5rem;font-weight:800;line-height:1.1}
.xb-about-exp .d{font-size:.75rem}
.xb-about-t h2{font-size:1.7rem;font-weight:800;color:var(--xb-p);margin-bottom:14px}
.xb-about-t p{font-size:.94rem;color:var(--xb-txt2);margin-bottom:20px}
.xb-adv{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.xb-adv-i{display:flex;gap:10px;align-items:flex-start}
.xb-adv-i i{width:38px;height:38px;flex:none;border-radius:10px;background:var(--xb-soft);color:var(--xb-p);display:inline-flex;align-items:center;justify-content:center}
.xb-adv-i b{font-size:.9rem;color:var(--xb-txt);display:block}
.xb-adv-i span{font-size:.8rem;color:var(--xb-txt2)}
@media(max-width:991px){.xb-about-grid{grid-template-columns:1fr}.xb-adv{grid-template-columns:1fr}}
.xb-cta{background:var(--xb-dark);color:#fff;padding:54px 0}
.xb-cta .xb-wrap{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.xb-cta h2{font-size:1.55rem;font-weight:800}
.xb-cta h2 i{color:var(--xb-a);margin-right:10px}
.xb-cta p{opacity:.8;font-size:.92rem;margin-top:6px}
.xb-cta .xb-bao{color:#2C3E8C}
.xb-footer{background:var(--xb-dk2);color:rgba(255,255,255,.68);padding:52px 0 24px;font-size:.9rem}
.xb-foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:26px;margin-bottom:28px}
.xb-foot h5{color:#fff;font-weight:700;font-size:1rem;margin-bottom:14px;display:flex;gap:8px;align-items:center}
.xb-foot h5 i{color:var(--xb-a)}
.xb-foot p{line-height:1.8;font-size:.85rem;color:rgba(255,255,255,.58)}
.xb-foot ul{list-style:none}
.xb-foot li{margin-bottom:8px}
.xb-foot a{color:rgba(255,255,255,.62);font-size:.86rem;transition:.2s}
.xb-foot a:hover{color:var(--xb-a)}
.xb-foot-btm{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;text-align:center;font-size:.8rem;color:rgba(255,255,255,.5)}
@media(max-width:991px){.xb-foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.xb-foot-grid{grid-template-columns:1fr}}
.xb-pagehead{background:var(--xb-grad);color:#fff;padding:48px 0;text-align:center}
.xb-pagehead h1{font-size:1.55rem;font-weight:800}
.xb-pagehead p{opacity:.82;font-size:.92rem;margin-top:6px}
.xb-crumb{padding:14px 0;font-size:.86rem;color:var(--xb-txt2);background:var(--xb-soft)}
.xb-crumb a{color:var(--xb-p)}.xb-crumb .sep{margin:0 6px;color:#999}
.xb-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.xb-news{background:#fff;border:1px solid var(--xb-line);border-radius:var(--xb-rd);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.xb-news:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.08)}
.xb-news-a{display:block;height:175px;background:var(--xb-grad);position:relative;overflow:hidden}
.xb-news-a img{width:100%;height:100%;object-fit:cover;transition:.35s}
.xb-news:hover .xb-news-a img{transform:scale(1.05)}
.xb-news-b{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column}
.xb-news-b h3{font-size:.98rem;font-weight:700;line-height:1.5;margin-bottom:8px}
.xb-news-b h3 a{color:var(--xb-txt)}
.xb-news-b h3 a:hover{color:var(--xb-p)}
.xb-news-b .desc{font-size:.84rem;color:var(--xb-txt2);flex:1;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.xb-news-foot{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:var(--xb-txt2)}
.xb-news-more{color:var(--xb-a);font-weight:600}
@media(max-width:991px){.xb-list{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.xb-list{grid-template-columns:1fr}}
.xb-page{display:flex;gap:.5rem;justify-content:center;padding:28px 0 0;flex-wrap:wrap}
.xb-page a,.xb-page span{padding:.4rem .85rem;border-radius:8px;border:1px solid var(--xb-line);font-size:.86rem;color:var(--xb-txt);background:#fff}
.xb-page .current,.xb-page a:hover{background:var(--xb-p);color:#fff;border-color:var(--xb-p)}
.xb-detail{background:#fff;border:1px solid var(--xb-line);border-radius:var(--xb-rd);padding:34px}
.xb-detail h1{font-size:1.6rem;font-weight:800;color:var(--xb-p);margin-bottom:12px;line-height:1.45}
.xb-detail-meta{font-size:.85rem;color:var(--xb-txt2);display:flex;gap:18px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px dashed var(--xb-line);margin-bottom:22px}
.xb-detail-meta i{color:var(--xb-a);margin-right:4px}
.xb-detail-body{font-size:.98rem;line-height:1.95;color:#3c485a}
.xb-detail-body img{border-radius:10px;margin:14px 0}
.xb-back{display:inline-flex;align-items:center;gap:6px;color:var(--xb-p);font-weight:600}
.xb-searchbar{display:flex;gap:10px;max-width:560px;margin:0 auto 34px}
.xb-searchbar input{flex:1;padding:11px 14px;border:1px solid var(--xb-line);border-radius:10px;font-size:.95rem}
.xb-searchbar button{background:var(--xb-grad);color:#fff;border:0;border-radius:10px;padding:0 24px;font-weight:600;cursor:pointer}
.xb-tagcloud{display:flex;flex-wrap:wrap;gap:10px}
.xb-tagcloud a{background:#fff;border:1px solid var(--xb-line);border-radius:999px;padding:6px 16px;font-size:.87rem;color:var(--xb-txt);transition:.2s}
.xb-tagcloud a:hover{background:var(--xb-p);color:#fff;border-color:var(--xb-p)}
.xb-form{max-width:480px;margin:0 auto;background:#fff;border:1px solid var(--xb-line);padding:32px 28px;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,.06)}
.xb-form h3{margin:0 0 20px;font-size:22px;text-align:center;color:var(--xb-p)}
.xb-form-group{margin-bottom:16px}
.xb-form-group label{display:block;margin-bottom:6px;font-size:.88rem;color:var(--xb-txt2)}
.xb-form-group input{width:100%;padding:10px 12px;border:1px solid #dcdfe6;border-radius:8px;font-size:.92rem;transition:border-color .15s}
.xb-form-group input:focus{outline:none;border-color:var(--xb-a)}
.xb-form-submit{display:block;width:100%;padding:12px;margin-top:8px;border:0;border-radius:8px;background:var(--xb-grad);color:#fff;font-size:.98rem;cursor:pointer}
.xb-form-submit:hover{opacity:.9}
.xb-404{text-align:center;padding:110px 20px}
.xb-404 h1{font-size:6.2rem;font-weight:900;color:var(--xb-p)}
.xb-404 p{color:var(--xb-txt2);font-size:1.05rem;margin:10px 0 26px}