:root{
  --cdb-c1:#4F46B8;
  --cdb-c2:#8A7FE8;
  --cdb-h1:#23205A;
  --cdb-h2:#4F46B8;
  --cdb-a:#6D5BE9;
  --cdb-a2:#5246C4;
  --cdb-soft1:#F3F2FD;
  --cdb-soft2:#E8ECFB;
  --cdb-dk1:#191734;
  --cdb-dk2:#2C2A55;
  --cdb-nav:linear-gradient(to right,#4F46B8,#8A7FE8);
  --cdb-hero:linear-gradient(135deg,#23205A 0%,#4F46B8 100%);
  --cdb-acc:linear-gradient(135deg,#6D5BE9,#5246C4);
  --cdb-dark:linear-gradient(135deg,#191734,#2C2A55);
  --cdb-soft:linear-gradient(135deg,#F3F2FD 0%,#E8ECFB 100%);
  --cdb-txt:#334155;
  --cdb-txt2:#64748b;
  --cdb-bg:#f5f7fb;
  --cdb-card:#fff;
  --cdb-line:#e8ecf2;
  --cdb-rd:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans SC",system-ui,-apple-system,sans-serif;color:var(--cdb-txt);background:var(--cdb-bg);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.cdb-wrap{width:min(1180px,94%);margin:0 auto}
.cdb-header{position:sticky;top:0;z-index:1050;background:var(--cdb-nav);box-shadow:0 2px 12px rgba(0,0,0,.12)}
.cdb-header .cdb-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 0}
.cdb-logo{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:800;font-size:1.22rem}
.cdb-logo i{font-size:1.35rem}
.cdb-nav{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}
.cdb-nav a{color:rgba(255,255,255,.88);font-size:.92rem;font-weight:500;padding:.45rem .85rem;border-radius:6px;transition:.25s}
.cdb-nav a:hover{background:rgba(255,255,255,.16);color:#fff}
.cdb-cta{border:1.5px solid #fff;color:#fff!important;font-weight:600}
.cdb-cta:hover{background:#fff;color:#4F46B8!important;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.cdb-hero{position:relative;overflow:hidden;background:var(--cdb-hero);color:#fff;text-align:center;padding:84px 0 130px}
.cdb-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.14;pointer-events:none}
.cdb-hero .cdb-wrap{position:relative;z-index:2}
.cdb-hero h1{font-size:2.15rem;font-weight:800;margin-bottom:16px;position:relative}
.cdb-hero .lead{font-size:1rem;opacity:.85;max-width:780px;margin:0 auto 28px;line-height:1.8}
.cdb-hero-btns{display:flex;justify-content:center;flex-wrap:wrap;gap:15px}
.cdb-btn-hero{background:#fff;color:#4F46B8;padding:12px 26px;border-radius:30px;font-weight:700;display:inline-flex;align-items:center;gap:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:.3s}
.cdb-btn-hero:hover{background:var(--cdb-a);color:#fff}
.cdb-btn-hero.ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55);box-shadow:none}
.cdb-btn-hero.ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.cdb-wave{position:absolute;bottom:-1px;left:0;width:200%;height:80px;overflow:hidden;z-index:1}
.cdb-wave svg{width:200%;height:100%;animation:cdbWave 6s ease-in-out infinite}
.cdb-wave path{fill:#fff;opacity:1}
@keyframes cdbWave{0%{transform:translateX(0)}50%{transform:translateX(-25%)}100%{transform:translateX(0)}}
.cdb-pagehead{background:var(--cdb-hero);color:#fff;padding:46px 0;text-align:center;position:relative;overflow:hidden}
.cdb-pagehead h1{font-size:1.55rem;font-weight:800;position:relative}
.cdb-pagehead p{opacity:.8;font-size:.92rem;margin-top:6px;position:relative}
.cdb-about{background:var(--cdb-hero);color:#fff;padding:72px 0;position:relative}
.cdb-about .h2{font-size:1.65rem;font-weight:800;margin-bottom:14px}
.cdb-about .sub{opacity:.82;font-size:.95rem;margin-bottom:22px}
.cdb-about-grid{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.cdb-about-img{border-radius:18px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.28)}
.cdb-about-img img{width:100%;object-fit:cover}
.cdb-tl{border-left:3px solid rgba(255,255,255,.2);margin-left:12px;position:relative}
.cdb-tl-item{padding-left:26px;margin-bottom:26px;position:relative}
.cdb-tl-item:last-child{margin-bottom:0}
.cdb-tl-dot{position:absolute;left:-10px;top:4px;width:17px;height:17px;border-radius:50%;background:var(--cdb-a);border:2px solid #fff;z-index:2}
.cdb-tl-item.alt1 .cdb-tl-dot{background:#2ecc71}
.cdb-tl-item.alt2 .cdb-tl-dot{background:#f1c40f}
.cdb-tl-card{background:rgba(255,255,255,.86);border-radius:14px;padding:18px 20px;color:var(--cdb-txt);box-shadow:0 8px 22px rgba(0,0,0,.15)}
.cdb-tl-card h4{color:#4F46B8;font-size:1.02rem;margin-bottom:6px}
.cdb-tl-card p{font-size:.88rem;color:var(--cdb-txt2);margin:0}
.cdb-biz{background:linear-gradient(to bottom right,#8A7FE822, var(--cdb-soft1) 50%, #8A7FE822);padding:70px 0}
.cdb-sec-title{text-align:center;margin-bottom:40px}
.cdb-sec-title h2{font-size:1.9rem;font-weight:800;color:#23205A;display:inline-block;position:relative;padding-bottom:12px}
.cdb-sec-title h2::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:50px;height:3px;background:var(--cdb-a)}
.cdb-sec-title p{color:var(--cdb-txt2);margin-top:10px}
.cdb-biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cdb-biz-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.06);transition:transform .2s ease-in-out;display:flex;flex-direction:column}
.cdb-biz-card:hover{transform:translateY(-6px)}
.cdb-biz-card img{width:100%;height:190px;object-fit:cover}
.cdb-biz-body{padding:20px}
.cdb-biz-body h3{font-size:1.1rem;font-weight:700;color:#23205A;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.cdb-biz-body h3 i{color:var(--cdb-a)}
.cdb-biz-body p{font-size:.9rem;color:#555;line-height:1.7;margin:0}
@media(max-width:991px){.cdb-biz-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.cdb-biz-grid{grid-template-columns:1fr}}
.cdb-faq{background:linear-gradient(135deg,var(--cdb-soft1) 0%,var(--cdb-soft2) 100%);padding:64px 0}
.cdb-faq-grid{display:grid;grid-template-columns:270px 1fr;gap:36px;align-items:start}
.cdb-faq-nav{position:sticky;top:96px;display:flex;flex-direction:column;gap:12px}
.cdb-faq-nav a{font-weight:600;color:#444;text-decoration:none;border-left:3px solid transparent;padding:2px 0 2px 12px;transition:.3s;font-size:.93rem}
.cdb-faq-nav a:hover,.cdb-faq-nav a.active{color:var(--cdb-a);border-color:var(--cdb-a)}
.cdb-faq-item{background:#fff;border-radius:12px;padding:20px 24px;margin-bottom:20px;box-shadow:0 4px 14px rgba(0,0,0,.05)}
.cdb-faq-item h5{font-weight:700;margin-bottom:8px;color:#222;display:flex;gap:10px;align-items:center}
.cdb-faq-item h5 i{color:var(--cdb-a)}
.cdb-faq-item p{font-size:.92rem;color:var(--cdb-txt2);line-height:1.7;margin:0}
@media(max-width:991px){.cdb-faq-grid{grid-template-columns:1fr}.cdb-faq-nav{position:static;flex-direction:row;flex-wrap:wrap}.cdb-faq-nav a{border-left:0;border-bottom:2px solid transparent;padding:2px 6px}}
.cdb-data{background:var(--cdb-dark);color:#fff;padding:72px 0}
.cdb-data-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.cdb-data h2{font-size:1.7rem;font-weight:800;margin-bottom:18px}
.cdb-data ul{list-style:none;margin-bottom:22px}
.cdb-data ul li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:rgba(255,255,255,.78);font-size:.95rem}
.cdb-data ul li i{color:var(--cdb-a);margin-top:4px}
.cdb-data-btns{display:flex;flex-wrap:wrap;gap:14px}
.cdb-imgwrap{position:relative;display:inline-block;width:100%}
.cdb-imgwrap img{width:100%;border-radius:18px;box-shadow:0 18px 44px rgba(0,0,0,.4);object-fit:cover}
.cdb-badge{position:absolute;right:14px;bottom:-18px;background:#fff;color:#23205A;border-radius:14px;padding:10px 18px;box-shadow:0 10px 26px rgba(0,0,0,.28);display:flex;flex-direction:column;align-items:center;min-width:130px}
.cdb-badge .n{font-size:1.35rem;font-weight:800;color:var(--cdb-a2)}
.cdb-badge .d{font-size:.78rem;color:#888}
.cdb-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 4px}
.cdb-stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:14px;text-align:center}
.cdb-stat .n{font-size:1.3rem;font-weight:800;color:var(--cdb-a)}
.cdb-stat .d{font-size:.8rem;color:rgba(255,255,255,.62)}
@media(max-width:991px){.cdb-data-grid{grid-template-columns:1fr}}
.cdb-news{background:var(--cdb-soft);padding:64px 0}
.cdb-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cdb-news-card{background:#fff;border-radius:14px;padding:22px;box-shadow:0 4px 16px rgba(0,0,0,.05);transition:.25s;display:flex;flex-direction:column;height:100%}
.cdb-news-card:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(0,0,0,.08)}
.cdb-news-icon{width:42px;height:42px;font-size:1rem;border-radius:50%;background:var(--cdb-a);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px #6D5BE933;margin-bottom:14px}
.cdb-news-card h3{font-size:1rem;font-weight:700;color:#222;margin-bottom:8px;line-height:1.5}
.cdb-news-card h3 a:hover{color:var(--cdb-a)}
.cdb-news-card .desc{font-size:.87rem;color:var(--cdb-txt2);flex:1;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cdb-news-foot{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--cdb-txt2)}
.cdb-news-more{border:1px solid var(--cdb-a);color:var(--cdb-a);font-size:.8rem;padding:4px 12px;border-radius:999px;transition:.25s}
.cdb-news-more:hover{background:var(--cdb-a);color:#fff}
@media(max-width:991px){.cdb-news-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.cdb-news-grid{grid-template-columns:1fr}.cdb-about-grid{grid-template-columns:1fr}}
.cdb-footer{background:#23205A;color:rgba(255,255,255,.72);padding:52px 0 26px}
.cdb-foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:26px}
.cdb-foot-card{background:rgba(255,255,255,.08);border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(0,0,0,.08);height:100%}
.cdb-foot-card h5{color:#fff;font-weight:700;font-size:.98rem;margin-bottom:12px;display:flex;gap:8px;align-items:center}
.cdb-foot-card h5 i{color:var(--cdb-a)}
.cdb-foot-card p{font-size:.85rem;line-height:1.7;color:rgba(255,255,255,.62);margin:0}
.cdb-foot-card ul{list-style:none}
.cdb-foot-card li{margin-bottom:6px}
.cdb-foot-card a{font-size:.85rem;color:rgba(255,255,255,.62);transition:.2s}
.cdb-foot-card a:hover{color:var(--cdb-a)}
.cdb-foot-btm{border-top:1px solid rgba(255,255,255,.14);padding-top:16px;margin-top:8px;text-align:center;font-size:.82rem;color:rgba(255,255,255,.55)}
@media(max-width:991px){.cdb-foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.cdb-foot-grid{grid-template-columns:1fr}}
.cdb-section{padding:56px 0}
.cdb-breadcrumb{padding:16px 0;font-size:.9rem;color:var(--cdb-txt2)}
.cdb-breadcrumb a{color:var(--cdb-a)}.cdb-breadcrumb .sep{margin:0 6px;color:#999}
.cdb-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:991px){.cdb-list{grid-template-columns:1fr 1fr}.cdb-about-grid{grid-template-columns:1fr}}
@media(max-width:640px){.cdb-list{grid-template-columns:1fr}}
.cdb-page{display:flex;gap:.5rem;justify-content:center;padding:28px 0;flex-wrap:wrap}
.cdb-page a,.cdb-page span{padding:.4rem .85rem;border-radius:8px;border:1px solid var(--cdb-line);font-size:.87rem;color:var(--cdb-txt);background:#fff}
.cdb-page .current,.cdb-page a:hover{background:var(--cdb-a);color:#fff;border-color:var(--cdb-a)}
.cdb-detail{background:#fff;border-radius:var(--cdb-rd);padding:32px;box-shadow:0 4px 16px rgba(0,0,0,.05)}
.cdb-detail h1{font-size:1.55rem;font-weight:800;color:#23205A;margin-bottom:12px}
.cdb-detail-meta{font-size:.85rem;color:var(--cdb-txt2);display:flex;gap:18px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px dashed var(--cdb-line);margin-bottom:20px}
.cdb-detail-meta i{color:var(--cdb-a);margin-right:4px}
.cdb-detail-body{font-size:.98rem;line-height:1.9;color:#3a4657}
.cdb-detail-body img{border-radius:10px;margin:14px 0}
.cdb-back{display:inline-flex;align-items:center;gap:6px;color:var(--cdb-a);font-weight:600}
.cdb-searchbar{display:flex;gap:10px;max-width:560px;margin:0 auto 30px}
.cdb-searchbar input{flex:1;padding:11px 14px;border:1px solid var(--cdb-line);border-radius:10px;font-size:.95rem}
.cdb-searchbar button{background:var(--cdb-acc);color:#fff;border:0;border-radius:10px;padding:0 22px;font-weight:600;cursor:pointer}
.cdb-tagcloud{display:flex;flex-wrap:wrap;gap:10px}
.cdb-tagcloud a{background:#fff;border:1px solid var(--cdb-line);border-radius:999px;padding:6px 16px;font-size:.87rem;color:var(--cdb-txt);transition:.2s}
.cdb-tagcloud a:hover{background:var(--cdb-a);color:#fff;border-color:var(--cdb-a)}
.cdb-form{max-width:480px;margin:0 auto;background:#fff;padding:32px 28px;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,.08)}
.cdb-form h3{margin:0 0 20px;font-size:22px;text-align:center;color:#23205A}
.cdb-form-group{margin-bottom:16px}
.cdb-form-group label{display:block;margin-bottom:6px;font-size:14px;color:var(--cdb-txt2)}
.cdb-form-group input{width:100%;padding:10px 12px;border:1px solid #dcdfe6;border-radius:8px;font-size:14px;box-sizing:border-box;transition:border-color .15s}
.cdb-form-group input:focus{outline:none;border-color:var(--cdb-a)}
.cdb-form-submit{display:block;width:100%;padding:12px;margin-top:8px;border:0;border-radius:8px;background:var(--cdb-acc);color:#fff;font-size:15px;cursor:pointer}
.cdb-form-submit:hover{opacity:.9}
.cdb-404{text-align:center;padding:110px 20px}
.cdb-404 h1{font-size:6.2rem;font-weight:900;background:var(--cdb-acc);-webkit-background-clip:text;background-clip:text;color:transparent}
.cdb-404 p{color:var(--cdb-txt2);font-size:1.05rem;margin:10px 0 26px}
.cdb-foot-note{margin-top:8px}