:root { --background:#fff; --foreground:#172334; --primary:#164bcc; --primary-foreground:#fff; --secondary:#edf2fa; --secondary-foreground:#172334; --muted:#f4f6f9; --muted-foreground:#536074; --accent:#edf2fa; --accent-foreground:#164bcc; --border:#dce2eb; --ring:#164bcc; --radius:0.25rem; --font-geist-sans:Arial,'Microsoft YaHei','PingFang SC',sans-serif; }
.dark { --background:#102136; --foreground:#f4f7fc; --primary:#9abaff; --primary-foreground:#102136; --secondary:#20334e; --secondary-foreground:#fff; --muted:#20334e; --muted-foreground:#b9c8dd; --accent:#20334e; --accent-foreground:#fff; --border:#40526a; --ring:#9abaff; }
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--foreground);background:white;font-family:Arial,'Microsoft YaHei','PingFang SC',sans-serif;font-size:16px;line-height:1.75}a{text-decoration:none;color:inherit}a:focus-visible{outline:3px solid #2563eb;outline-offset:6px}.skip{position:absolute;top:-100px}.skip:focus{top:10px;background:white;padding:10px;z-index:100}.header{min-height:100px;max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:20px 5.5%;gap:25px}.brand{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-weight:800;font-size:28px;letter-spacing:2px}.brand-dot{color:#164bcc;font-size:36px}.brand-en{font-size:11px;letter-spacing:2px;margin-top:8px;font-weight:700}.header nav{display:flex;gap:38px;font-size:15px}.header nav a{display:flex;align-items:center;gap:8px}.header nav a:hover{color:#164bcc}.hero{max-width:1440px;margin:auto;display:grid;grid-template-columns:1.08fr 1fr;min-height:610px;padding:40px 5.5% 65px;align-items:center;gap:36px}.eyebrow{font-size:13px;font-weight:700;letter-spacing:2px;color:#164bcc;margin:0 0 24px}.eyebrow>span{display:inline-block;width:7px;height:7px;background:#164bcc;margin-right:10px;vertical-align:middle}h1{font-size:clamp(36px,3.5vw,54px);font-weight:750;line-height:1.42;letter-spacing:-1.6px;margin:0 0 23px}.blue{color:#164bcc}.hero-description{font-size:16px;color:#536074;line-height:1.95;max-width:510px;margin:0 0 31px}.button{background:#164bcc;display:inline-flex;padding:16px 24px;gap:46px;align-items:center;color:white;font-size:15px;transition:background .2s}.button:hover{background:#10389a}.hero-meta{display:flex;gap:24px;font-size:12px;color:#65718a;margin-top:32px}.hero-meta span+span{border-left:1px solid #cad2de;padding-left:24px}.hero-art{position:relative;background:#edf1f6;min-width:0}.hero-art img{display:block;width:100%;height:445px;object-fit:cover}.image-caption{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:16px 21px;font-size:13px;background:#f0f3f8}.image-caption span:last-child{font-size:11px;letter-spacing:1px;color:#536074}.statement{background:#113ba2;color:#fff;display:flex;gap:40px;align-items:center;padding:27px max(5.5%,calc((100vw - 1280px)/2));}.section-tag{font-size:12px;letter-spacing:2px;color:#bfd0ff}.statement p{font-size:21px;margin:0;flex:1;letter-spacing:1px}.statement svg{width:32px}.section{max-width:1440px;margin:auto;padding:88px 5.5%;scroll-margin-top:20px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:43px}.section-heading .eyebrow{margin-bottom:17px}h2{font-size:32px;line-height:1.5;letter-spacing:-.8px;margin:0;font-weight:700}.section-heading>p{font-size:14px;color:#657084;margin:0;line-height:1.9}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.service{padding:32px;background:#f4f6f9;border-top:2px solid #164bcc}.service-top{display:flex;justify-content:space-between;align-items:center;color:#164bcc;margin-bottom:28px}.service-top span{color:#8896ab;font-size:12px}h3{font-size:21px;line-height:1.5;margin:0 0 16px}.service p{font-size:16px;color:#596678;margin:0;line-height:1.9}.service ul{list-style:none;padding:22px 0 0;margin:24px 0 0;border-top:1px solid #dbe1ea}.service li{font-size:14px;margin:7px 0;display:flex;align-items:center;gap:10px}.service li svg{color:#164bcc;flex-shrink:0}.approach{background:#f8f9fb;max-width:none;padding-left:max(5.5%,calc((100vw - 1280px)/2));padding-right:max(5.5%,calc((100vw - 1280px)/2))}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.step-number{display:flex;align-items:center;gap:20px;color:#164bcc;font-size:28px;margin-bottom:22px;font-weight:500}.step-number span{height:1px;background:#d5deea;flex:1}.steps h3{font-size:19px}.steps p{font-size:16px;color:#657084;margin:0;line-height:1.9}.about{display:grid;grid-template-columns:1fr 1.22fr;gap:75px;padding-top:95px;padding-bottom:96px}.about h2{font-size:37px}.about-copy>p{font-size:16px;color:#657084;margin:0 0 17px}.about-copy .about-lead{font-size:20px;line-height:1.8;color:#172334;font-weight:600}dl{margin:30px 0 0}dl>div{display:grid;grid-template-columns:95px 1fr;gap:20px;padding:13px 0;border-top:1px solid #e2e6ee;font-size:14px}dt{color:#657084}dd{margin:0}footer{background:#102136;color:white;padding:43px max(5.5%,calc((100vw - 1280px)/2));display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-brand{font-size:24px;font-weight:700}footer p{font-size:12px;color:#b1bed1;margin:9px 0}.footer-right{text-align:right}.footer-right a{font-size:13px;color:#dce7f8}.mobile-break{display:none}@media(min-width:1600px){.statement,.approach,footer{padding-left:calc((100vw - 1280px)/2);padding-right:calc((100vw - 1280px)/2)}}@media(max-width:900px){.hero{gap:22px;min-height:0}.hero-art img{height:400px}h1{font-size:36px}.desktop-break{display:none}.service{padding:24px}.section-heading{align-items:flex-start;flex-direction:column;gap:15px}.about{gap:35px}.header nav{gap:22px}}@media(max-width:640px){html{scroll-padding-top:20px}.header{padding:20px 6%;flex-wrap:wrap;gap:20px}.brand-name{font-size:25px}.header nav{width:100%;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid #e2e6ee;font-size:14px}.hero{grid-template-columns:1fr;padding:25px 6% 40px;gap:34px}.eyebrow{font-size:12px;letter-spacing:1px}h1{font-size:36px;letter-spacing:-1px}.hero-description{font-size:16px}.hero-meta{margin-top:24px}.hero-art img{height:300px}.image-caption{padding:14px 16px}.image-caption span:last-child{display:none}.statement{gap:16px;padding:25px 6%}.section-tag{display:none}.statement p{font-size:19px}.mobile-break{display:block}.section{padding:54px 6%}h2{font-size:27px}.section-heading{margin-bottom:28px}.service-grid{grid-template-columns:1fr;gap:18px}.service{padding:28px}.service-top{margin-bottom:19px}.steps{grid-template-columns:1fr 1fr;gap:28px 22px}.step-number{margin-bottom:15px}.about{grid-template-columns:1fr;gap:26px}.about h2{font-size:32px}.about-copy .about-lead{font-size:18px}dl>div{grid-template-columns:72px 1fr;gap:12px}footer{padding:35px 6%;display:block}.footer-right{text-align:left;margin-top:26px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:640px){.footer-right p:nth-child(3){position:fixed;right:12px;bottom:12px;z-index:1000;margin:0;padding:7px 10px;background:#102136eF;border:1px solid #6f8199;border-radius:4px;box-shadow:0 2px 8px #0003}.footer-right p:nth-child(3) a{font-size:11px;color:#fff}}