:root{--blue:#0052d9;--ink:#172b46;--muted:#6e7b8c;--pale:#f5f7fb;--line:#e4e9f0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:white;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 64px));margin:auto}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:20;background:#fffffff5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:88px;display:flex;justify-content:space-between;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:13px;font-size:23px;font-weight:650;line-height:1.4;flex-shrink:0}.brand 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85%)}.hero-inner{position:relative;padding-top:64px;padding-bottom:110px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:550;margin:0 0 18px;display:flex;gap:10px;align-items:center;color:#c4d9f8}.eyebrow span{height:5px;width:20px;background:#70a6ff}.blue{color:var(--blue)}.hero-company{font-size:15px;color:#cbd7e6;margin:0 0 14px}h1{font-size:clamp(34px,4vw,52px);line-height:1.4;font-weight:600;letter-spacing:1.5px;margin:0 0 22px}.hero-desc{font-size:15px;color:#d5dfe9;line-height:1.95;margin:0 0 28px}.button{display:inline-flex;align-items:center;gap:35px;border-radius:4px;padding:13px 21px;font-size:14px;font-weight:550}.light{background:white;color:var(--blue)}.button:hover{background:#e9f1ff}.hero-bottom{position:absolute;bottom:0;left:0;right:0;border-top:1px solid #ffffff25;background:#102d4c77}.hero-bottom .container{display:flex;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px;font-size:12px;color:#dae4ef;letter-spacing:1px}.section{padding:84px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:35px}h2{font-size:32px;line-height:1.5;font-weight:600;letter-spacing:.5px;margin:0}.section-intro{font-size:14px;color:var(--muted);margin:0;line-height:1.95}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.business-card{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:white}.card-image{position:relative}.card-image img{width:100%;height:250px;object-fit:cover}.card-image span{position:absolute;bottom:16px;left:22px;color:white;font-size:12px;background:#163b65d9;padding:5px 13px;border-radius:3px}.card-content{padding:28px 30px}h3{font-size:21px;font-weight:600;margin:0 0 12px;line-height:1.6}.card-content>p{color:var(--muted);font-size:14px;line-height:1.95;margin:0 0 21px}.service-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;padding:0;margin:0 0 24px;list-style:none;font-size:13px}.service-list li{display:flex;gap:9px;align-items:baseline}.service-list li:before{content:"";width:4px;height:4px;background:var(--blue);flex-shrink:0;align-self:center}.text-link{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding-top:17px;color:var(--blue);font-size:13px}.image-note{font-size:11px;color:#929baa;margin:12px 0 0}.pale{background:var(--pale)}.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.scenarios article{background:white;border:1px solid #e9edf3;padding:30px;border-radius:5px}.scene-icon{width:42px;height:42px;display:grid;place-items:center;background:#edf3ff;color:var(--blue);font-size:23px;line-height:1;font-weight:500;border-radius:7px;margin-bottom:23px}.scenarios h3{font-size:18px}.scenarios p,.process p{font-size:13px;color:var(--muted);margin:0;line-height:1.9}.process{display:grid;grid-template-columns:repeat(3,1fr);margin-top:35px;padding-top:32px;border-top:1px solid #dfe6ee;gap:28px}.process>div{position:relative;padding-left:49px}.process span{position:absolute;left:0;top:0;font-size:20px;color:#8096b2}.process h3{font-size:15px;margin-bottom:6px}.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.about-line{width:50px;height:3px;background:var(--blue);margin-top:30px}.about-copy h3{font-size:20px}.about-copy p{font-size:14px;color:var(--muted);line-height:2;margin:0 0 17px}.principles{display:flex;gap:28px;border-top:1px solid var(--line);padding-top:18px;margin-top:24px;color:#46628a;font-size:13px}.contact-section{background:#073d92;color:white}.contact-section .eyebrow{color:#99bdfa}.contact-section .section-intro{color:#c4d5eb}.contact-grid{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:35px;margin-top:40px}.contact-item{border-top:1px solid #ffffff30;padding-top:19px;min-width:0}.contact-item>span{display:block;color:#a6c1e8;font-size:12px;margin-bottom:11px}.contact-item>div{font-size:17px;overflow-wrap:anywhere}.contact-item a:hover{text-decoration:underline}.contact-note{font-size:12px;color:#9cb8dd;margin:30px 0 0}footer{background:#f8fafc;padding:28px 0;color:#8190a3;font-size:11px}.footer-top{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:18px}.footer-top>span{font-size:14px;color:#3e526d}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.records{display:flex;gap:20px;flex-wrap:wrap}footer a:hover{color:var(--blue)}:focus-visible{outline:3px solid #609bff;outline-offset:5px}@media(min-width:1600px){.hero-photo{object-position:center 62%}}@media(max-width:1000px){nav{gap:20px}.brand{font-size:21px}.container{width:calc(100% - 48px)}.about-grid{gap:50px}.card-content{padding:24px}.scenarios article{padding:24px}.hero-bottom .container{font-size:10px;letter-spacing:0}}@media(max-width:760px){html{scroll-padding-top:80px}.container{width:calc(100% - 40px)}.nav{min-height:76px}.brand{font-size:20px;gap:10px}.brand small{font-size:9px}.logo{width:29px;height:31px}.logo i{height:7px}.logo i:nth-child(2){width:22px}.logo i:nth-child(3){width:15px}.menu{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:4px;background:white;color:#385372;padding:7px 10px;font-size:12px}.nav nav{display:none;position:absolute;top:100%;left:0;right:0;padding:15px 20px 20px;background:white;border-bottom:1px solid var(--line);box-shadow:0 8px 15px #18334a0a}.nav nav.open{display:flex;flex-direction:column;gap:4px;align-items:stretch}.nav nav a{padding:10px 12px}.nav-contact{margin-top:5px}.hero{min-height:540px}.hero-inner{padding-top:48px;padding-bottom:95px}.hero-photo{object-position:60% center}.hero-shade{background:linear-gradient(90deg,#092744ed,#102e50a6 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h3{font-size:18px}.principles{gap:24px}.contact-grid{grid-template-columns:1fr;gap:25px;margin-top:28px}.contact-item>div{font-size:16px}.footer-top{align-items:flex-start;font-size:11px}.footer-top>span{font-size:12px}.footer-bottom{flex-direction:column;gap:12px}.records{gap:8px;flex-direction:column}.desktop-break{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* 服务场景图片 */
.scenarios article{padding:0 0 24px;overflow:hidden}.scene-photo{display:block;width:100%;height:185px;object-fit:cover}.scenarios h3{margin:21px 24px 9px}.scenarios p{margin:0 24px}.scenarios article:first-child .scene-photo{object-position:center}@media(max-width:760px){.scenarios article{padding:0 0 23px}.scene-photo{height:200px}.scenarios h3{margin:20px 22px 8px}.scenarios p{margin:0 22px}}

.records a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s;
}

.records a:hover {
  opacity: 0.75;
  text-decoration: underline;
}