:root{--primary:#095fbd;--deep:#072b59;--accent:#ff7a28;--bg:#eef5ff;--card:#ffffff;--ink:#172033;--text:#4d586b;--muted:#7b8596;--line:#d9e0ea;--max:1280px;--shadow:0 18px 48px rgba(20,45,90,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.76}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(var(--max),calc(100% - 44px));margin:auto}.section{padding:76px 0}.section-white{background:#fff}.section-dark{background:var(--deep);color:#fff}.utility{background:var(--deep);color:#c7cfdd;font:12px "Microsoft YaHei",Arial,sans-serif}.utility .container{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-row{height:80px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:22px;color:var(--ink)}.brand-mark{width:42px;height:42px;background:var(--primary);position:relative}.brand-mark:before{content:"";position:absolute;width:15px;height:29px;background:var(--accent);left:7px;top:7px;transform:skew(-22deg)}.brand-mark:after{content:"";position:absolute;left:19px;top:11px;border-left:14px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}.nav{margin-left:auto;display:flex;gap:7px}.nav a{padding:10px 13px;font:800 13px "Microsoft YaHei",Arial,sans-serif;color:#586477}.nav a:hover,.nav a.active{background:var(--primary);color:#fff}.menu-btn{display:none;margin-left:auto;background:#fff;border:1px solid var(--line);padding:8px 12px}.eyebrow{font:900 12px "Microsoft YaHei",Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:31px}.section-head h2{font-size:36px;line-height:1.2;color:var(--ink);margin:7px 0 0}.section-head p{max-width:760px;margin:8px 0 0;color:var(--muted)}.section-dark .section-head h2{color:#fff}.section-dark .section-head p{color:#b6c0d0}.more{font:900 13px "Microsoft YaHei",Arial,sans-serif;color:var(--primary)}.hero{padding:66px 0 78px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.hero h1{font-size:56px;line-height:1.08;color:var(--ink);margin:12px 0 18px}.hero h1 em{font-style:normal;color:var(--primary)}.hero p{font-size:18px;color:#58657a}.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;padding:13px 21px;font:900 13px "Microsoft YaHei",Arial,sans-serif}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.hero-media{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:230px 205px;gap:12px}.hero-media figure{margin:0;position:relative;overflow:hidden}.hero-media figure:first-child{grid-row:1/3}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-media figcaption{position:absolute;left:13px;bottom:13px;background:var(--deep);color:#fff;padding:6px 9px;font:800 11px "Microsoft YaHei",Arial,sans-serif}.focus{margin-top:-30px;position:relative;z-index:4}.focus-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:var(--shadow)}.focus-item{padding:21px;border-right:1px solid var(--line)}.focus-item:last-child{border-right:0}.focus-item strong{display:block;color:var(--ink);font-size:18px}.focus-item p{font-size:12px;color:var(--muted);margin:5px 0 0}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}.about-image img{width:100%;height:530px;object-fit:cover}.about-copy h2{font-size:39px;line-height:1.2;color:var(--ink);margin:9px 0 17px}.about-copy p{margin:0 0 14px}.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.check{padding:12px;background:#fff;border:1px solid var(--line);font:800 13px "Microsoft YaHei",Arial,sans-serif}.check:before{content:"✓";color:var(--primary);margin-right:7px}.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.adv-card{background:#fff;border:1px solid var(--line);padding:26px;box-shadow:var(--shadow)}.adv-num{font-size:42px;color:var(--primary);font-weight:900}.adv-card h3{font-size:20px;color:var(--ink);margin:13px 0 8px}.adv-card p{font-size:14px;color:var(--muted);margin:0}.services-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:1fr 1fr;gap:16px}.service-card{background:#fff;border:1px solid var(--line);padding:26px;min-height:225px}.service-card.primary{grid-row:1/3;background:var(--primary);color:#fff;min-height:466px}.service-card .code{font-size:36px;font-weight:900;color:#dfe7f6}.service-card.primary .code{color:rgba(255,255,255,.25)}.service-card h3{font-size:21px;color:var(--ink);margin:12px 0 8px}.service-card.primary h3{color:#fff;font-size:28px}.service-card p{font-size:14px;color:var(--muted)}.service-card.primary p,.service-card.primary li{color:#eef3ff}.cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.cap-copy h2{font-size:38px;line-height:1.2;color:#fff;margin:9px 0 15px}.cap-copy p{color:#b8c1d0}.cap-list{display:grid;gap:11px}.cap-item{display:grid;grid-template-columns:55px 1fr;gap:14px;background:rgba(255,255,255,.07);padding:18px}.cap-key{width:55px;height:55px;background:var(--accent);color:var(--deep);display:grid;place-items:center;font-weight:900}.cap-item h3{margin:0 0 4px;color:#fff;font-size:17px}.cap-item p{margin:0;color:#b7c1d2;font-size:13px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.review{background:#fff;border:1px solid var(--line);padding:25px}.review-label{font:900 11px "Microsoft YaHei",Arial,sans-serif;color:var(--primary)}.review h3{font-size:19px;color:var(--ink);margin:13px 0 8px}.review p{font-size:14px;color:var(--muted);margin:0}.review-foot{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:#8993a2}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px}.faq-intro h2{font-size:38px;line-height:1.2;color:var(--ink);margin:9px 0 13px}.faq-list{display:grid;gap:9px}details{background:#fff;border:1px solid var(--line);padding:0 17px}summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:900;color:var(--ink)}summary::-webkit-details-marker{display:none}details p{font-size:14px;color:var(--muted);margin:0 0 16px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.news-card{background:#fff;border:1px solid var(--line)}.news-card img{width:100%;height:210px;object-fit:cover}.news-body{padding:17px}.badge{display:inline-flex;background:var(--accent);color:var(--deep);padding:4px 8px;font:900 10px "Microsoft YaHei",Arial,sans-serif}.news-card h3{font-size:17px;line-height:1.48;color:var(--ink);margin:9px 0 7px}.news-card p{font-size:13px;color:var(--muted);margin:0}.news-meta{font-size:11px;color:#8c95a4;margin-top:11px}.platform{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.platform-copy{background:var(--primary);color:#fff;padding:40px}.platform-copy h2{font-size:34px;line-height:1.2;margin:9px 0 12px}.platform-copy p{color:#eef3ff}.platform-links{display:grid;grid-template-columns:1fr 1fr}.platform-link{padding:23px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.platform-link:nth-child(even){border-right:0}.platform-link strong{display:block;color:var(--ink)}.platform-link span{font-size:12px;color:var(--muted);display:block;margin-top:5px}.page-hero{padding:58px 0;background:var(--deep);color:#fff}.breadcrumb{font:12px "Microsoft YaHei",Arial,sans-serif;color:#bcc7d6;margin-bottom:13px}.page-hero h1{font-size:43px;line-height:1.2;margin:0 0 13px}.page-hero p{font-size:17px;max-width:900px;color:#c9d2df}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px}.content-box{background:#fff;border:1px solid var(--line);padding:35px}.content-box h2{font-size:27px;color:var(--ink);margin:32px 0 10px}.content-box h2:first-child{margin-top:0}.content-box p,.content-box li{color:#556174}.content-box .lead{font-size:18px;line-height:1.9}.side-box{height:max-content;position:sticky;top:100px;background:var(--deep);color:#fff;padding:24px}.side-box h2{font-size:19px;margin:0 0 9px}.side-box p,.side-box li{font-size:13px;color:#bdc6d4}.app-grid{display:grid;grid-template-columns:1fr .9fr;gap:48px;align-items:center}.phone{width:300px;height:550px;margin:auto;border:10px solid var(--deep);background:#fff;overflow:hidden}.phone-head{height:160px;background:var(--primary);color:#fff;padding:32px 21px}.phone-head strong{font-size:23px}.phone-body{padding:21px}.phone-row{height:68px;background:#eef2f7;margin-bottom:11px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.step{background:#fff;border:1px solid var(--line);padding:21px}.step .num{font-size:28px;font-weight:900;color:var(--primary)}.step h3{font-size:17px;color:var(--ink);margin:6px 0}.step p{font-size:13px;color:var(--muted);margin:0}.service-list{display:grid;grid-template-columns:1fr 1fr;gap:17px}.service-detail{background:#fff;border:1px solid var(--line);padding:27px}.service-detail .icon{font-size:31px;font-weight:900;color:var(--primary)}.service-detail h2{font-size:22px;color:var(--ink);margin:11px 0 8px}.service-detail p{color:#596476}.policy-note{background:#f2f5fa;border-left:4px solid var(--primary);padding:15px 17px}.news-index-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.news-index-card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}.news-index-card img{width:100%;height:170px;object-fit:cover}.news-index-body{padding:15px;display:flex;flex-direction:column;flex:1}.news-index-card h2{font-size:15.5px;line-height:1.48;color:var(--ink);margin:8px 0 7px}.news-index-card p{font-size:12px;color:var(--muted);margin:0}.news-index-card time{font-size:11px;color:#8c95a4;margin-top:auto;padding-top:11px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:28px;align-items:start;padding-bottom:66px}.article-head{padding:43px 0 22px}.article-category{display:inline-flex;background:var(--primary);color:#fff;padding:5px 9px;font:900 11px "Microsoft YaHei",Arial,sans-serif}.article-head h1{font-size:40px;line-height:1.28;color:var(--ink);margin:11px 0 13px}.article-info{display:flex;gap:12px;flex-wrap:wrap;font:12px "Microsoft YaHei",Arial,sans-serif;color:#8a94a3}.article-cover{width:100%;height:480px;object-fit:cover}.article-deck{background:#fff;border-left:5px solid var(--accent);padding:19px 21px;font-size:17px;margin:17px 0}.article-keypoints{background:var(--deep);color:#fff;padding:21px;margin-bottom:17px}.article-keypoints h2{font-size:18px;margin:0 0 9px}.article-keypoints ul{margin:0;padding-left:18px;color:#c2cbd8}.article-content{background:#fff;border:1px solid var(--line);padding:35px}.article-content h2{font-size:26px;color:var(--ink);margin:31px 0 10px}.article-content h2:first-child{margin-top:0}.article-content p{font-size:16.5px;color:#4d596d}.article-content blockquote{margin:23px 0;padding:17px 19px;background:#f3f5f8;border-left:4px solid var(--primary)}.article-tags{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.article-tag{background:#fff;border:1px solid var(--line);padding:6px 9px;font:12px "Microsoft YaHei",Arial,sans-serif}.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:20px 0}.article-nav a{background:#fff;border:1px solid var(--line);padding:16px;min-height:90px}.article-nav small{display:block;color:#929aa7;margin-bottom:5px}.article-nav strong{display:block;color:var(--ink);line-height:1.48}.article-nav .next{text-align:right}.article-side{position:sticky;top:100px}.article-side-card{background:#fff;border:1px solid var(--line);padding:17px;margin-bottom:11px}.article-side-card h3{font-size:15px;color:var(--ink);margin:0 0 9px}.article-side-card a{display:block;padding:7px 0;border-bottom:1px solid #eceff3;font:12px "Microsoft YaHei",Arial,sans-serif;color:#596476}.article-side-card a:last-child{border-bottom:0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.related-card{background:#fff;border:1px solid var(--line)}.related-card img{width:100%;height:135px;object-fit:cover}.related-card .inner{padding:12px}.related-card .cat{font:900 10px "Microsoft YaHei",Arial,sans-serif;color:var(--primary)}.related-card h3{font-size:13.5px;line-height:1.45;color:var(--ink);margin:6px 0}.related-card time{font:10px "Microsoft YaHei",Arial,sans-serif;color:#929aa7}.article-footer-info{background:var(--primary);color:#fff;padding:20px;margin-top:22px}.article-footer-info p{font-size:13px;color:#edf2ff}.article-back{color:var(--accent);font:900 12px "Microsoft YaHei",Arial,sans-serif}.footer{background:var(--deep);color:#b9c3d2;padding:47px 0 22px}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:31px}.footer-title{color:#fff;font-weight:900;margin-bottom:9px}.footer p,.footer a{font:13px "Microsoft YaHei",Arial,sans-serif}.footer a{display:block;margin:6px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:27px;padding-top:16px;font:12px "Microsoft YaHei",Arial,sans-serif;color:#8490a2}.utility{background:var(--primary)}.hero{background:linear-gradient(135deg,#0b3265,#0d63c4);color:#fff}.hero h1{color:#fff}.hero h1 em{color:var(--accent)}.hero p{color:#d7e8ff}.btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.hero-media figcaption{background:var(--accent);color:#1a2638}.focus{margin-top:0}.focus-grid{box-shadow:none}.section-head h2{font-weight:900}.adv-card{border-top:5px solid var(--primary)}.services-grid{grid-template-columns:1.3fr .7fr .7fr}.service-card.primary{background:linear-gradient(145deg,var(--primary),var(--deep))}.news-card,.news-index-card{overflow:hidden}.news-card img,.news-index-card img{filter:contrast(1.05)}.platform-copy{background:linear-gradient(135deg,var(--primary),var(--deep))}.page-hero{background:linear-gradient(135deg,var(--primary),var(--deep))}@media(max-width:1020px){.hero-grid,.about-grid,.cap-grid,.faq-grid,.content-layout,.app-grid,.article-shell{grid-template-columns:1fr}.focus-grid{grid-template-columns:1fr 1fr}.services-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.service-card.primary{grid-row:auto;grid-column:1/3}.adv-grid,.review-grid,.news-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.news-index-grid{grid-template-columns:repeat(2,1fr)!important}.nav{display:none;position:absolute;left:0;right:0;top:80px;background:#fff;padding:15px 22px;flex-direction:column}.nav.open{display:flex}.menu-btn{display:block}.side-box,.article-side{position:static}}@media(max-width:650px){.container{width:min(var(--max),calc(100% - 28px))}.utility{display:none}.section{padding:54px 0}.hero{padding:46px 0 66px}.hero h1{font-size:38px}.hero-media{grid-template-columns:1fr 1fr;grid-template-rows:205px 145px}.hero-media figure:first-child{grid-column:1/3;grid-row:auto}.focus-grid,.adv-grid,.review-grid,.news-grid,.steps,.service-list,.news-index-grid{grid-template-columns:1fr!important}.focus-item{border-right:0;border-bottom:1px solid var(--line)}.services-grid{grid-template-columns:1fr}.service-card.primary{grid-column:auto}.checks,.platform,.platform-links{grid-template-columns:1fr}.page-hero h1,.article-head h1{font-size:30px}.article-cover{height:275px}.article-content{padding:23px}.article-nav{grid-template-columns:1fr}.article-nav .next{text-align:left}.related-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}


/* 友情链接 */
.friend-links-section{
  padding:30px 0;
  background:#fff;
  border-top:1px solid var(--line,#e1e5ec);
}
.friend-links-box{
  display:flex;
  align-items:flex-start;
  gap:24px;
}
.friend-links-title{
  flex:0 0 auto;
  margin:2px 0 0;
  font-size:18px;
  line-height:1.5;
  color:var(--ink,#172033);
  font-weight:900;
}
.friend-links-list{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
  min-width:0;
}
.friend-links-list a{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:6px 12px;
  border:1px solid var(--line,#dfe3ea);
  background:var(--bg,#f6f8fb);
  color:var(--text,#4d586b);
  font-size:13px;
  line-height:1.5;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.friend-links-list a:hover{
  border-color:var(--primary,var(--brand,#1557d5));
  color:var(--primary,var(--brand,#1557d5));
  background:#fff;
}
@media(max-width:650px){
  .friend-links-box{display:block}
  .friend-links-title{margin-bottom:12px}
  .friend-links-list{gap:8px}
  .friend-links-list a{font-size:12px;padding:6px 10px}
}

/* 官方 Logo */
.brand-mark{
  width:42px !important;
  height:42px !important;
  min-width:42px !important;
  flex:0 0 42px !important;
  display:block !important;
  object-fit:cover !important;
  object-position:center !important;
  background:none !important;
  border:0 !important;
  border-radius:10px !important;
  box-shadow:none !important;
  clip-path:none !important;
  transform:none !important;
  position:relative !important;
}
img.brand-mark:before,
img.brand-mark:after{
  content:none !important;
  display:none !important;
}