.cb-page{--cb-blue:#0068ff;--cb-ink:#142943;--cb-muted:#65758b;color:var(--cb-ink);background:#fff;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.8}.cb-page *{box-sizing:border-box}.cb-page h1,.cb-page h2,.cb-page h3,.cb-page p{margin:0;padding:0;color:inherit}.cb-page h1,.cb-page h2,.cb-page h3{font-weight:700;line-height:1.5}.cb-page a{text-decoration:none}.cb-page button,.cb-page a{font:inherit}.cb-page button{cursor:pointer}.cb-page button:focus-visible,.cb-page a:focus-visible,.cb-page summary:focus-visible{outline:3px solid #f7b83c;outline-offset:5px}.cb-page [hidden]{display:none!important}.cb-wrap{width:1200px;max-width:calc(100% - 64px);margin:0 auto}.cb-hero{position:relative;min-height:575px;background:#edf6ff;overflow:hidden}.cb-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.cb-hero-content{position:relative;padding:69px 0 60px}.cb-eyebrow{display:block;color:#0068eb;font-size:12px;font-weight:600;letter-spacing:1.6px;margin-bottom:17px}.cb-page h1{font-size:46px;line-height:1.35;letter-spacing:-1px}.cb-page .cb-hero-value{font-size:24px;color:#1259ab;margin:21px 0 12px;font-weight:600}.cb-page .cb-hero-desc{font-size:15px;line-height:1.95;color:#516780;max-width:620px}.cb-actions{display:flex;gap:14px;margin-top:27px}.cb-page .cb-btn{display:inline-flex;justify-content:center;align-items:center;gap:20px;padding:12px 24px;min-height:48px;background:#0068ff;color:#fff;border:1px solid #0068ff;border-radius:4px;font-size:14px;font-weight:600;transition:background .2s}.cb-page .cb-btn:hover{background:#0056d6}.cb-page .cb-btn-light{background:#ffffffa8;border-color:#c7d8ee;color:#23558d}.cb-page .cb-btn-light:hover{background:#fff}.cb-hero-tags{display:flex;gap:25px;margin-top:26px;color:#607895;font-size:12px}.cb-hero-tags span:before{content:'✓';margin-right:7px;color:#0068ff}.cb-nav{border-bottom:1px solid #e4ebf4;background:#fff}.cb-nav .cb-wrap{display:flex;justify-content:space-between}.cb-nav a{color:#54657a;padding:22px 25px;font-size:14px}.cb-nav a:hover{background:#f4f8ff;color:#0068ff}.cb-section{padding:72px 0;scroll-margin-top:90px}.cb-heading{margin-bottom:33px}.cb-page h2{font-size:31px;letter-spacing:-.5px}.cb-heading .cb-eyebrow{margin-bottom:11px}.cb-heading>p{font-size:15px;color:#65758b;margin-top:16px;max-width:990px;line-height:1.9}.cb-page h3{font-size:20px}.cb-solution-grid{display:grid;grid-template-columns:1fr 50px 1fr;align-items:stretch}.cb-standard,.cb-custom{padding:31px 34px;border:1px solid #dce6f3;border-radius:7px}.cb-standard{background:#f5f9ff}.cb-custom{background:#fff}.cb-label{display:block;font-size:12px;color:#0068ff;letter-spacing:1px;margin-bottom:10px}.cb-solution-grid h3{font-size:28px;margin-bottom:14px}.cb-solution-grid p{font-size:14px;color:#65758b}.cb-plus{display:flex;align-items:center;justify-content:center;color:#7c9bc5;font-size:33px;font-weight:300}.cb-products{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0}.cb-products span{padding:9px 3px;border:1px solid #d9e5f5;background:#fff;border-radius:4px;font-size:12px;color:#285b9c;text-align:center}.cb-standard ul{padding:0;list-style:none;margin:0;color:#65758b;font-size:13px}.cb-standard li{margin-top:8px}.cb-standard li:before{content:'✓';margin-right:10px;color:#0068ff}.cb-custom-list{margin:20px 0}.cb-custom-list>div{display:flex;gap:18px;padding:11px 0;border-bottom:1px solid #e7edf5;font-size:13px}.cb-custom-list b{white-space:nowrap;color:#284b7b}.cb-custom-list span{color:#65758b}.cb-page .cb-small{font-size:12px;color:#77859a;line-height:1.8}.cb-equation{display:flex;justify-content:center;gap:25px;align-items:center;border-top:1px solid #e4ebf4;margin-top:30px;padding-top:25px;font-size:14px;color:#65758b}.cb-equation strong{color:#173b68;margin-right:15px}.cb-equation i{font-style:normal;color:#9aabc2}.cb-soft{background:#f5f8fc}.cb-trade-tabs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}.cb-trade-tabs button{border:1px solid #dce5f1;border-radius:6px;background:#fff;text-align:left;padding:20px 26px;color:#3e5674;font-size:21px;font-weight:700;line-height:1.7}.cb-trade-tabs button span{font-size:12px;font-weight:400;margin-left:20px}.cb-trade-tabs button[aria-selected=true]{background:#0068ff;color:#fff;border-color:#0068ff;box-shadow:0 8px 22px #0068ff18}.cb-trade-panel{border:1px solid #e1e8f2;background:#fff;border-radius:7px;padding:30px}.cb-trade-intro{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding-bottom:25px;margin-bottom:25px;border-bottom:1px solid #e6ecf3}.cb-trade-intro>p{font-size:13px;color:#65758b;line-height:1.95}.cb-trade-intro .cb-label{margin-bottom:5px}.cb-trade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.cb-code{display:inline-block;font-size:27px;font-weight:600;color:#0a69e9;letter-spacing:1px;margin-bottom:12px}.cb-code-text{font-size:13px;min-height:49px;padding-top:12px;letter-spacing:0}.cb-trade-grid h3{font-size:18px}.cb-trade-grid p{font-size:13px;color:#65758b;margin:12px 0;line-height:1.95}.cb-trade-grid b{font-size:12px;color:#3f5c83;font-weight:500;display:block}.cb-trade-grid article>div{font-size:12px;color:#78869a;padding-top:15px;margin-top:15px;border-top:1px dashed #dce4f0}.cb-page .cb-rule{font-size:12px;background:#f5f8fe;color:#5d779b;border-left:2px solid #83b5ff;padding:12px 16px;margin-top:26px}.cb-source-note{font-size:11px;color:#7a889c;margin-top:18px;line-height:1.9}.cb-source-note a{color:#526e93;border-bottom:1px solid #b6c7dd}.cb-export-grid{grid-template-columns:repeat(4,1fr);gap:25px}.cb-model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cb-model{padding:27px;border:1px solid #e0e8f2;border-radius:6px;background:#fff}.cb-model-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.cb-model-top span{font-size:13px;font-weight:600;letter-spacing:1px;color:#0068ff}.cb-model-top i{font-style:normal;font-size:23px;color:#c1d2e9}.cb-model>p{font-size:13px;color:#65758b;line-height:1.95;margin-top:14px;min-height:77px}.cb-model dl{margin:22px 0 0;padding-top:17px;border-top:1px solid #e9eef5;font-size:12px}.cb-model dt{color:#345780;font-weight:600}.cb-model dd{margin:3px 0 12px;color:#738297}.cb-model dd:last-child{margin-bottom:0}.cb-model-foot{display:flex;align-items:center;gap:24px;background:#f5f8fc;padding:22px 25px;margin-top:25px}.cb-model-foot strong{font-size:15px;white-space:nowrap}.cb-model-foot p{font-size:13px;color:#65758b}.cb-text-btn{flex-shrink:0;background:none;border:0;color:#0068ff;font-size:13px}.cb-chain-section{position:relative;background:#072344;color:#fff;scroll-margin-top:90px;overflow:hidden}.cb-chain-section>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cb-chain-content{position:relative;padding:65px 0}.cb-chain-content .cb-eyebrow{color:#93bbf4}.cb-chain-content h2{color:#fff}.cb-chain-content>p{color:#b6c9e2;font-size:14px;margin-top:15px}.cb-flow{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;padding:0;margin:37px 0 0}.cb-flow li{position:relative;background:#0c2c50da;border:1px solid #7198c25c;padding:20px 22px;border-radius:5px}.cb-flow li:not(:last-child):after{content:'→';position:absolute;right:-15px;top:50%;font-size:16px;color:#95b9e8}.cb-flow span{display:block;font-size:12px;color:#80a9db;margin-bottom:13px}.cb-flow b{display:block;font-size:19px;color:#fff}.cb-flow small{display:block;font-size:12px;color:#adbfda;margin-top:5px}.cb-cap-section{padding-top:48px;padding-bottom:48px}.cb-cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 35px}.cb-cap-grid article{display:flex;gap:17px}.cb-cap-grid article>span{color:#0068ff;background:#edf4ff;height:36px;flex:0 0 36px;display:flex;align-items:center;justify-content:center;border-radius:5px;font-size:12px}.cb-cap-grid h3{font-size:18px}.cb-cap-grid p{font-size:13px;color:#65758b;margin-top:9px;line-height:1.9}.cb-cap-note{margin-top:28px!important;border-top:1px solid #e7edf5;padding-top:18px!important}.cb-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:27px}.cb-steps article{border-top:2px solid #c9dcf7;padding-top:20px}.cb-steps article>span{font-size:30px;color:#9bb8de;font-weight:600}.cb-steps h3{font-size:18px;margin:13px 0}.cb-steps p{font-size:13px;color:#65758b;line-height:1.9}.cb-steps b{display:block;font-size:11px;font-weight:500;color:#476c9d;margin-top:17px}.cb-deliver-banner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px;background:#fff;border:1px solid #dce6f4;border-radius:6px;margin-top:35px}.cb-deliver-banner p{font-size:13px;color:#65758b;margin-top:9px}.cb-deliver-banner .cb-btn{flex-shrink:0}.cb-faq-layout{display:grid;grid-template-columns:1fr 2fr;gap:70px}.cb-faq details{border-bottom:1px solid #e0e8f2;padding:19px 0}.cb-faq details:first-child{padding-top:0}.cb-faq summary{font-size:16px;color:#263f60;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}.cb-faq summary::-webkit-details-marker{display:none}.cb-faq summary:after{content:'+';color:#0068ff;font-size:20px}.cb-faq details[open] summary:after{content:'−'}.cb-faq p{font-size:13px;color:#65758b;line-height:1.95;margin-top:15px}.cb-cta{background:#edf4ff;padding:47px 0}.cb-cta .cb-wrap{display:flex;justify-content:space-between;align-items:center;gap:25px}.cb-cta h2{font-size:26px}.cb-cta p{font-size:13px;color:#65758b;margin-top:12px}.cb-cta .cb-btn{flex-shrink:0}.cb-cta .cb-eyebrow{font-size:11px;margin-bottom:9px}@media(max-width:1100px){.cb-hero-image{object-position:58% center}.cb-page h1{font-size:41px}.cb-hero-desc{max-width:510px!important}.cb-trade-tabs button span{display:block;margin-left:0}.cb-solution-grid{grid-template-columns:1fr 35px 1fr}.cb-standard,.cb-custom{padding:25px}.cb-products{grid-template-columns:repeat(2,1fr)}.cb-export-grid{grid-template-columns:repeat(2,1fr);gap:30px}.cb-model{padding:22px}.cb-model-foot{flex-wrap:wrap}.cb-deliver-banner{align-items:flex-start;flex-direction:column}.cb-flow li{padding:18px 14px}.cb-equation{gap:15px}.cb-cta h2{font-size:23px}}@media(max-width:760px){.cb-wrap{max-width:calc(100% - 36px);width:auto}.cb-hero{min-height:680px}.cb-hero-image{height:290px;top:auto;bottom:0;object-position:80% center}.cb-hero-content{padding:37px 0 270px}.cb-hero:after{content:'';position:absolute;top:360px;left:0;right:0;height:60px;background:linear-gradient(#edf6ff,transparent);pointer-events:none}.cb-eyebrow{font-size:10px;letter-spacing:1px}.cb-page h1{font-size:34px}.cb-page .cb-hero-value{font-size:19px;margin-top:16px}.cb-page .cb-hero-desc{font-size:13px}.cb-actions{gap:10px;margin-top:22px;flex-wrap:wrap}.cb-page .cb-btn{padding:11px 16px;font-size:12px;gap:10px}.cb-hero-tags{font-size:11px;gap:17px;margin-top:18px}.cb-nav .cb-wrap{overflow:auto;max-width:100%;padding:0 8px}.cb-nav a{white-space:nowrap;font-size:12px;padding:17px 14px}.cb-section{padding:45px 0}.cb-page h2{font-size:25px}.cb-heading>p{font-size:13px}.cb-heading{margin-bottom:27px}.cb-solution-grid{grid-template-columns:1fr}.cb-plus{height:45px}.cb-standard,.cb-custom{padding:24px}.cb-solution-grid h3{font-size:25px}.cb-products{grid-template-columns:repeat(2,1fr)}.cb-equation{flex-wrap:wrap;gap:8px 14px;font-size:12px}.cb-equation strong{width:100%;text-align:center;margin-right:0;margin-bottom:7px}.cb-trade-tabs{gap:9px}.cb-trade-tabs button{padding:14px 13px;font-size:18px}.cb-trade-tabs button span{font-size:10px}.cb-trade-panel{padding:23px}.cb-trade-intro,.cb-trade-grid,.cb-export-grid{grid-template-columns:1fr;gap:23px}.cb-trade-intro{gap:12px}.cb-trade-grid article:not(:last-child){padding-bottom:22px;border-bottom:1px solid #e2e9f3}.cb-code-text{min-height:auto;padding-top:0}.cb-model-grid{grid-template-columns:1fr;gap:18px}.cb-model{padding:25px}.cb-model>p{min-height:0}.cb-model-foot{gap:10px;padding:22px}.cb-chain-content{padding:42px 0}.cb-chain-section>img{object-position:65% center;opacity:.6}.cb-flow{grid-template-columns:1fr;gap:12px;margin-top:25px}.cb-flow li{display:grid;grid-template-columns:28px 1fr;gap:3px 12px;padding:15px 18px}.cb-flow span{grid-row:span 2;margin:0;align-self:center}.cb-flow b{font-size:17px}.cb-flow small{margin:0}.cb-flow li:not(:last-child):after{content:'↓';top:auto;bottom:-16px;right:50%;z-index:1}.cb-cap-grid{grid-template-columns:1fr;gap:26px}.cb-steps{grid-template-columns:1fr 1fr;gap:27px 20px}.cb-steps h3{font-size:16px}.cb-steps b{font-size:10px}.cb-deliver-banner{padding:23px}.cb-deliver-banner h3{font-size:19px}.cb-faq-layout{grid-template-columns:1fr;gap:0}.cb-faq-layout h2 br{display:none}.cb-faq summary{font-size:14px}.cb-cta{padding:36px 0}.cb-cta .cb-wrap{flex-direction:column;align-items:flex-start;gap:23px}.cb-cta h2{font-size:23px}}
