.chengdu-hero{padding:92px 0 96px;background:linear-gradient(125deg,#173f58,#1f6474);color:#fff}
.chengdu-hero .crumb{display:flex;gap:10px;margin:18px 0 20px;color:#d6e7e9;font-size:13px}
.chengdu-hero .crumb a{color:inherit}
.chengdu-kicker{margin:0;color:#ffb181;font-size:13px;font-weight:800;letter-spacing:.14em}
.chengdu-hero h1{font-size:clamp(42px,5vw,70px);line-height:1.15;letter-spacing:-.035em;margin:0 0 22px}
.chengdu-hero p:not(.chengdu-kicker){font-size:19px;line-height:1.8;max-width:780px;margin:0}
.chengdu-hero-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:38px}
.chengdu-hero-links a{color:#fff;text-decoration:none;border:1px solid #ffffff85;border-radius:100px;padding:10px 18px;font-size:14px;font-weight:700}
.chengdu-hero-links a:hover,.chengdu-hero-links a:focus-visible{background:#ffffff23}
.chengdu-section{padding:96px 0 104px;background:#fff;scroll-margin-top:80px}
.chengdu-section-soft{background:#f4f3ee}
.chengdu-section-heading{max-width:850px;margin-bottom:34px}
.chengdu-section-heading>span{display:block;color:#cf633d;font-size:13px;font-weight:800;letter-spacing:.13em;margin-bottom:15px}
.chengdu-section-heading h2{color:#173d55;font-size:clamp(31px,3vw,46px);line-height:1.25;margin:0 0 15px}
.chengdu-section-heading p{font-size:17px;line-height:1.85;color:#526b79;margin:0}
.chengdu-roles,.chengdu-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.chengdu-roles article,.chengdu-timeline article{border:1px solid #dbe7e9;border-radius:16px;background:#f5f9fa;padding:27px 28px;min-width:0}
.chengdu-roles article:nth-child(2){background:#fff3ee;border-color:#f2d3c5}
.chengdu-roles article:nth-child(3){background:#edf7f1;border-color:#d0e8d9}
.chengdu-roles b{color:#287da5;font-size:17px}
.chengdu-roles article:nth-child(2) b{color:#d36a45}
.chengdu-roles article:nth-child(3) b{color:#27895f}
.chengdu-roles h3,.chengdu-timeline h3{color:#183d54;font-size:21px;line-height:1.4;margin:12px 0}
.chengdu-roles p,.chengdu-timeline p{color:#536d7b;font-size:15px;line-height:1.75;margin:0}
.chengdu-needs-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:19px 0 35px}
.chengdu-needs-line span{background:#183e58;color:#fff;border-radius:9px;padding:15px 17px;font-size:13px;line-height:1.6}
.chengdu-material{margin:38px 0 0;border:1px solid #dce6e7;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 18px 42px #1b40510e}
.chengdu-material a{display:block}
.chengdu-material img{display:block;width:100%;height:auto}
.chengdu-material figcaption{font-size:13px;color:#617784;padding:13px 19px;border-top:1px solid #e4ebed}
.chengdu-timeline time{color:#d4633e;font-size:24px;font-weight:800}
.chengdu-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.chengdu-metrics>div{background:#f4f8f9;border:1px solid #dce8eb;border-radius:15px;padding:24px;min-height:130px}
.chengdu-metrics strong{display:block;font-size:40px;color:#204c68;line-height:1.1}
.chengdu-metrics em{font-size:28px;font-style:normal}
.chengdu-metrics span{display:block;margin-top:10px;color:#59717d;font-size:15px}
.chengdu-source-note{font-size:13px;line-height:1.7;color:#71848d;margin:20px 0 0}
.chengdu-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;background:#173f58;color:#fff;border-radius:18px;padding:28px 34px;margin-top:42px}
.chengdu-cta h2{font-size:24px;margin:0 0 8px}
.chengdu-cta p{color:#d5e4e9;line-height:1.7;margin:0}
.chengdu-cta .btn{white-space:nowrap}
@media(max-width:900px){.chengdu-roles,.chengdu-timeline{grid-template-columns:1fr 1fr}.chengdu-roles article:last-child,.chengdu-timeline article:last-child{grid-column:1/-1}.chengdu-needs-line{grid-template-columns:1fr}.chengdu-metrics{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.chengdu-hero{padding:64px 0 68px}.chengdu-hero p:not(.chengdu-kicker){font-size:16px}.chengdu-section{padding:66px 0 74px}.chengdu-roles,.chengdu-timeline,.chengdu-metrics{grid-template-columns:1fr}.chengdu-roles article:last-child,.chengdu-timeline article:last-child{grid-column:auto}.chengdu-cta{display:block;padding:26px}.chengdu-cta .btn{margin-top:20px;display:inline-flex}.chengdu-material{margin-top:26px}}