/* 官网门户风格：仅借鉴正式、清晰的排版；主体为南通嘀哒信息数字化有限公司 */
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body{background:#f6f7f8;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}
.portal-topbar{height:34px;background:#f3f4f6;border-bottom:1px solid #e2e7eb;color:#687684;font-size:12px}.portal-inner{max-width:1280px;height:100%;margin:auto;padding:0 max(4vw,22px);display:flex;align-items:center;justify-content:space-between}.portal-topbar a{color:#687684}.portal-topbar a:hover{color:#b11e2d}.portal-topbar i{font-style:normal;color:#b7c0c8;margin:0 9px}
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.hero{min-height:685px;padding-top:178px;background:radial-gradient(circle at 85% 20%,rgba(68,131,184,.15),transparent 27%),linear-gradient(135deg,#edf4f8 0%,#fff 55%,#e6eff7)}.hero h1{color:#123e70}.hero h1 em{color:#b11e2d}.eyebrow{color:#b11e2d}.button{border-radius:3px}.button.primary{background:#b11e2d}.button.primary:hover{background:#941523}.button.ghost{border-color:#a8bbc9}.strip{background:#123e70;border-radius:4px}.strip strong{color:#fff}.service-card.featured{background:linear-gradient(145deg,#1b5794,#123e70)}.geo-section{background:linear-gradient(120deg,#123e70,#194f85)}.process,.fit-section{background:#f0f5f8}.contact{background:linear-gradient(135deg,#123e70,#0c315a)}footer{background:#0e3157;border-top:4px solid #b11e2d}.footer-brand strong{font-size:16px}.footer-info{color:#b8c9d8}
.geo-deliverables{padding-top:96px;padding-bottom:96px;background:#fff}.deliverable-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid #d6e0e7;border-right:0}.deliverable-grid article{min-height:260px;padding:26px 22px;border-right:1px solid #d6e0e7;position:relative;background:linear-gradient(180deg,#fff,#f7fafc)}.deliverable-grid b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#123e70;color:#fff;font-size:13px}.deliverable-grid h3{margin:22px 0 10px;font-size:20px;color:#123e70;line-height:1.35}.deliverable-grid p{margin:0;color:#506778;font-size:14px;line-height:1.8}.delivery-note{margin-top:28px;padding:20px 24px;border-left:4px solid #b11e2d;background:#f5f8fa;color:#456073;line-height:1.9}.delivery-note strong{color:#b11e2d}@media(max-width:960px){.deliverable-grid{grid-template-columns:repeat(2,1fr);border-bottom:0}.deliverable-grid article{border-bottom:1px solid #d6e0e7}}@media(max-width:620px){.geo-deliverables{padding-top:70px;padding-bottom:70px}.deliverable-grid{grid-template-columns:1fr}.deliverable-grid article{min-height:0;padding:24px 20px}.delivery-note{padding:18px}}

/* 首页采用正式门户信息版式：仅借鉴布局，不使用协会名称或内容 */
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43%/cover}.focus-overlay{position:absolute;left:30px;right:30px;bottom:28px;color:#fff;text-shadow:0 1px 1px rgba(0,0,0,.25)}.focus-overlay p{font-size:13px;letter-spacing:.08em;margin:0 0 8px;color:#c6f4ef}.focus-overlay h1{margin:0 0 15px;font-size:32px;line-height:1.22}.focus-overlay a{display:inline-block;border:1px solid rgba(255,255,255,.7);padding:7px 13px;font-size:13px}.focus-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.focus-dots i{width:10px;height:10px;border-radius:50%;background:#fff;opacity:.72}.focus-dots .on{background:#d31218;opacity:1}.portal-news{padding:4px 0}.news-tabs{height:44px;border-bottom:1px solid #d9dfe6;display:flex;align-items:center;gap:22px}.news-tabs strong{font-size:20px;color:#0755ad}.news-tabs a{font-size:16px;font-weight:700}.news-tabs a:hover{color:#d31218}.portal-news ol{padding:8px 0 0;margin:0;list-style:none}.portal-news li{display:grid;grid-template-columns:24px 1fr 56px;gap:9px;align-items:center;min-height:45px;border-bottom:1px dashed #d9dfe6}.portal-news li b{display:grid;place-items:center;width:21px;height:21px;background:#9ea6b1;color:#fff;font-size:13px;font-weight:400}.portal-news li:first-child b{background:#d74e53}.portal-news li a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px;color:#273a52}.portal-news li a:hover{color:#d31218;text-decoration:underline}.portal-news time{color:#8a97a6;text-align:right;font-size:13px}.portal-service-strip{max-width:1240px;margin:24px auto 54px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #d6e0eb;background:#f4f8fc}.portal-service-strip>div{padding:20px 22px;border-right:1px solid #d6e0eb}.portal-service-strip>div:last-child{border:0}.portal-service-strip strong,.portal-service-strip span{display:block}.portal-service-strip strong{font-size:19px;color:#0755ad;margin-bottom:5px}.portal-service-strip span{font-size:13px;color:#657587}.site-header{display:none!important}.hero,.strip{display:none!important}@media(max-width:1260px){.masthead-inner,.portal-home,.portal-service-strip,.portal-nav>div{margin-left:24px;margin-right:24px}.portal-nav>div{margin-top:0;margin-bottom:0}}@media(max-width:860px){.masthead-inner{min-height:0;align-items:flex-start;flex-direction:column;padding:22px 0}.portal-tools{width:100%;min-width:0}.quick-links{justify-content:flex-start}.portal-logo strong{font-size:24px}.portal-home{grid-template-columns:1fr}.portal-service-strip{grid-template-columns:repeat(2,1fr);margin-bottom:30px}.portal-service-strip>div:nth-child(2){border-right:0}.portal-service-strip>div{border-bottom:1px solid #d6e0eb}.portal-nav{overflow:auto}.portal-nav>div{min-width:700px;margin-left:0;margin-right:0}.portal-nav a{font-size:15px}}@media(max-width:560px){.portal-topbar{font-size:12px}.portal-inner{padding:0 14px}.portal-inner>div{display:none}.masthead-inner,.portal-home,.portal-service-strip{margin-left:14px;margin-right:14px}.portal-logo-mark{width:46px;height:46px;font-size:22px}.portal-logo strong{font-size:19px}.portal-logo small{font-size:9px;letter-spacing:0}.portal-home{margin-top:14px}.focus-picture{height:280px}.focus-overlay{left:20px;bottom:26px}.focus-overlay h1{font-size:28px}.portal-news li a{font-size:14px}.portal-service-strip{grid-template-columns:1fr}.portal-service-strip>div{border-right:0}.portal-service-strip>div:last-child{border-bottom:0}}
.home-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#082f4d}.focus-picture:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,39,68,.62),rgba(2,39,68,.04) 74%);pointer-events:none}.focus-overlay{z-index:2;pointer-events:none}.focus-overlay span{display:inline-block;font-size:13px;color:#e7f2fa}.focus-dots{z-index:3;pointer-events:none}
@media(max-width:960px){.site-header{height:74px;top:34px}.site-header nav{top:74px;background:#fff;border-bottom:2px solid #b11e2d}.site-header nav>a{height:auto;padding:8px 0}.nav-cta{margin-left:0}.hero{padding-top:145px}.brand strong{font-size:17px}.portal-inner{padding:0 16px}}
@media(max-width:620px){.portal-topbar{height:30px;font-size:10px}.portal-topbar i{margin:0 4px}.portal-topbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:53vw}.site-header{top:30px;height:68px}.site-header nav{top:68px}.brand strong{font-size:15px}.brand-mark{width:39px;height:39px}.hero{padding-top:123px}}