:root{--background:#f5f8fc;--foreground:#132238;--muted:#607086;--line:#dbe5f0;--blue:#0b4aa0;--blue-deep:#0a2448;--cyan:#0aa6d6;--gold:#c99a3d;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(180deg, #f5f8fcd6, #f5f8fcf5), url(/bg-light-tech.png) center top / 100% auto no-repeat, var(--background);color:var(--foreground);font-family:var(--font-geist-sans), Arial, Helvetica, sans-serif;-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}.site-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #dbe5f0db;justify-content:space-between;align-items:center;gap:24px;padding:14px 72px;display:flex;position:sticky;top:0}.brand{letter-spacing:0;align-items:center;gap:12px;min-width:0;font-weight:850;display:inline-flex}.brand img{object-fit:cover;border-radius:8px;width:42px;height:42px;box-shadow:0 10px 24px #0a244824}nav{color:var(--muted);white-space:nowrap;gap:22px;font-size:14px;font-weight:700;display:flex}nav a:hover{color:var(--blue)}.language-link{color:var(--blue);font-weight:850}.hero{background:linear-gradient(90deg,#ffffffeb,#ffffff94),url(/bg-light-tech.png) 50%/cover no-repeat;grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);align-items:center;gap:64px;min-height:calc(100svh - 72px);padding:76px 72px 90px;display:grid}.hero-copy{max-width:700px}.eyebrow{color:var(--blue);letter-spacing:0;margin:0 0 14px;font-size:14px;font-weight:850}h1,h2,h3,p{margin-top:0}h1{letter-spacing:0;max-width:760px;margin-bottom:22px;font-size:64px;line-height:1.08}.lead{max-width:680px;color:var(--muted);margin-bottom:30px;font-size:19px;line-height:1.85}.hero-actions{flex-wrap:wrap;gap:14px;display:flex}.primary-btn,.secondary-btn{border-radius:8px;justify-content:center;align-items:center;min-height:48px;padding:0 22px;font-weight:850;display:inline-flex}.primary-btn{cursor:pointer;font-family:inherit;font-size:inherit;background:linear-gradient(135deg, var(--blue), var(--cyan));color:var(--white);border:0;box-shadow:0 18px 34px #0a4aa038}.secondary-btn{border:1px solid var(--line);color:var(--blue);background:#ffffffd6}.hero-visual{background:#fff;border:1px solid #dbe5f0e6;border-radius:8px;padding:10px;position:relative;box-shadow:0 30px 80px #0a244829}.hero-visual:before{filter:blur(14px);content:"";background:#0a24482e;border-radius:999px;height:36px;position:absolute;bottom:-18px;left:22px;right:22px}.hero-visual img{z-index:1;border-radius:6px;width:100%;display:block;position:relative}.section{padding:84px 72px}.section-heading{max-width:820px;margin-bottom:34px}h2{letter-spacing:0;margin-bottom:0;font-size:42px;line-height:1.22}.intro-band{background:linear-gradient(90deg,#0a24480f,#0aa6d61a),url(/bg-light-tech.png) 50%/cover no-repeat;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;padding-top:0;padding-bottom:0;display:grid}.intro-band div{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffbd;border:1px solid #ffffffb8;min-height:132px;padding:30px 34px}.intro-band strong{margin-bottom:10px;font-size:24px;display:block}.intro-band span{color:var(--muted);line-height:1.7}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}#services{background:linear-gradient(#f5f8fcc2,#ffffffc2),url(/bg-light-tech.png) 50%/cover no-repeat}.service-item{border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb8;border-radius:8px;align-items:center;gap:12px;min-height:76px;padding:18px;display:flex;box-shadow:0 12px 28px #1322380f}.service-item span{background:linear-gradient(135deg, var(--gold), var(--cyan));border-radius:999px;flex:none;width:10px;height:10px}.service-item p{margin:0;font-size:16px;font-weight:780;line-height:1.45}.projects{background:linear-gradient(#fffc,#eef4fbd6),url(/bg-light-tech.png) 50%/cover no-repeat;position:relative}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.project-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffd1;border-radius:8px;overflow:hidden;box-shadow:0 18px 42px #13223814}.project-copy{padding:22px 24px 26px}.project-copy p{color:var(--blue);margin-bottom:8px;font-size:13px;font-weight:850}.project-copy h3{margin-bottom:10px;font-size:24px}.project-copy span{color:var(--muted);line-height:1.75;display:block}.shot{background:#eef4fb;height:286px;padding:18px}.shot-bar{color:#fff;align-items:center;gap:10px;height:34px;margin-bottom:14px;font-size:13px;display:flex}.shot-bar span{background:#68d8ff;border-radius:999px;width:12px;height:12px;box-shadow:18px 0 #f3c66e,36px 0 #fff}.shot-bar strong{margin-left:36px}.shot-campus,.shot-pmo,.shot-vision,.shot-ai{background:linear-gradient(135deg,#09264d,#0b4aa0)}.campus-layout{grid-template-columns:138px minmax(0,1fr);gap:16px;height:214px;display:grid}.phone-frame{background:#f7fbff;border:8px solid #111c2f;border-radius:24px;padding:12px}.phone-head{background:#d8e4f2;border-radius:999px;width:54px;height:8px;margin:0 auto 12px}.phone-card{border-radius:8px;height:58px}.blue-card{background:linear-gradient(135deg,#0aa6d6,#0b4aa0)}.phone-list{gap:8px;margin-top:12px;display:grid}.phone-list i{background:#e5edf7;border-radius:7px;height:22px}.dashboard-panel,.pmo-main{background:#ffffff17;border:1px solid #ffffff2e;border-radius:8px;padding:18px}.metric-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.metric-row b{color:#fff;text-align:center;background:#ffffff24;border-radius:8px;padding:12px 10px}.bar-chart{align-items:end;gap:12px;height:118px;margin-top:18px;display:flex}.bar-chart span{background:linear-gradient(#7be0ff,#1d68d8);border-radius:6px 6px 0 0;flex:1;min-height:24px}.pmo-grid{grid-template-columns:90px minmax(0,1fr);gap:14px;height:214px;display:grid}.pmo-side{background:#ffffff1c;border-radius:8px;gap:10px;padding:14px;display:grid}.pmo-side i{background:#ffffff38;border-radius:7px}.pmo-cards{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.pmo-cards b{background:#ffffff29;border-radius:8px;height:48px}.flow-line{border-top:2px solid #7be0ffb8;justify-content:space-between;margin:26px 12px;display:flex}.flow-line span{background:#0b4aa0;border:4px solid #7be0ff;border-radius:999px;width:22px;height:22px;margin-top:-12px}.table-lines{gap:9px;display:grid}.table-lines i{background:#fff3;border-radius:999px;height:14px}.vision-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.vision-tile{background:linear-gradient(135deg,#ffffff24,#0aa6d629),#12335f;border:1px solid #ffffff29;border-radius:8px;height:150px;padding:12px}.vision-tile em{background:linear-gradient(135deg,#7be0ff47,#c99a3d33),repeating-linear-gradient(45deg,#ffffff1f 0 4px,#0000 4px 12px);border-radius:8px;height:78px;display:block}.vision-tile i{background:#ffffff47;border-radius:999px;height:12px;margin-top:14px;display:block}.vision-footer{grid-template-columns:1fr .72fr .46fr;gap:12px;margin-top:14px;display:grid}.vision-footer span{background:#ffffff2e;border-radius:999px;height:24px}.workflow{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.node{color:#fff;background:#ffffff1f;border:1px solid #fff3;border-radius:8px;place-items:center;min-height:76px;font-weight:850;display:grid;position:relative}.node.active{background:linear-gradient(135deg,#0aa6d6,#2a75d6)}.node.gold{color:#10213d;background:linear-gradient(135deg,#c99a3d,#e6c26a)}.ai-panels{grid-template-columns:1fr .8fr .6fr;gap:14px;margin-top:34px;display:grid}.ai-panels span{background:#ffffff29;border-radius:8px;height:70px}.process{color:#fff;background:linear-gradient(135deg,#0a2448e6,#0b4aa0c7),url(/bg-dark-tech.png) 50%/cover no-repeat}.process .eyebrow,.process h2{color:#fff}.steps{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;display:grid}.step{background:#ffffff14;border:1px solid #fff3;border-radius:8px;min-height:118px;padding:20px}.step span{color:#86d8f2;margin-bottom:20px;font-size:13px;font-weight:850;display:block}.step strong{font-size:19px}.site-footer{color:var(--muted);text-align:center;background:#ffffffe6;border-top:1px solid #dbe5f0e6;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 18px;padding:18px 72px;font-size:13px;display:flex}.copyright{margin:0}.beian-link{justify-content:center;align-items:center;gap:7px;line-height:1.4;display:inline-flex}.beian-link:hover{color:var(--blue)}.beian-icon{background:url(/beian-icon.png) 50%/contain no-repeat;flex:none;width:18px;height:18px;display:inline-block}.wechat-float-button{z-index:30;color:#fff;min-height:58px;font:inherit;cursor:pointer;background:#07c160;border:0;border-radius:12px 0 0 12px;align-items:center;gap:9px;padding:0 13px 0 15px;font-size:14px;font-weight:800;transition:background .16s,box-shadow .16s,transform .16s;display:flex;position:fixed;top:50%;right:0;transform:translateY(-50%);box-shadow:0 12px 30px #05824047}.wechat-float-button:hover{background:#06ad56;transform:translateY(-50%)translate(-3px);box-shadow:0 16px 36px #0582405c}.email-float-button{z-index:30;background:linear-gradient(135deg, var(--blue), var(--cyan));color:#fff;border-radius:12px 0 0 12px;align-items:center;gap:9px;min-height:58px;padding:0 15px;font-size:14px;font-weight:800;transition:box-shadow .16s,transform .16s;display:flex;position:fixed;top:50%;right:0;transform:translateY(-50%);box-shadow:0 12px 30px #0a4aa047}.email-float-button:hover{transform:translateY(-50%)translate(-3px);box-shadow:0 16px 36px #0a4aa061}.email-float-icon{border:2px solid #ffffffe0;border-radius:50%;place-items:center;width:30px;height:30px;font-size:18px;line-height:1;display:grid}:is(.wechat-float-button:focus-visible,.wechat-dialog-close:focus-visible){outline-offset:3px;outline:3px solid #07c16061}.wechat-brand-icon{background:url(/wechat-official.svg) 50%/contain no-repeat;flex:none;width:32px;height:26px;display:block}.wechat-dialog{width:min(420px,100vw - 32px);max-width:none;color:var(--foreground);background:0 0;border:0;border-radius:20px;padding:0;overflow:visible}.wechat-dialog::backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#08162a94}.wechat-dialog[open]{animation:.18s ease-out wechat-dialog-in}.wechat-dialog-card{text-align:center;background:#fff;border:1px solid #dbe5f0eb;border-radius:20px;padding:34px 34px 30px;position:relative;box-shadow:0 28px 80px #081c3647}.wechat-dialog-close{color:#64748b;width:36px;height:36px;font:inherit;cursor:pointer;background:#f1f5f9;border:0;border-radius:50%;place-items:center;font-size:26px;line-height:1;display:grid;position:absolute;top:14px;right:14px}.wechat-dialog-icon{color:#fff;background:#07c160;border-radius:16px;place-items:center;width:50px;height:50px;margin:0 auto 14px;display:grid}.wechat-dialog h2{margin:0;font-size:26px}.wechat-dialog p{color:var(--muted);margin:10px 0 20px;font-size:14px;line-height:1.7}.wechat-qr-wrap{background:#fff;border:1px solid #e1e9f2;border-radius:14px;width:min(260px,100%);margin:0 auto;padding:14px;box-shadow:0 12px 30px #13223814}.wechat-qr-wrap img{width:100%;height:auto;display:block}.wechat-dialog-tip{color:#8793a3;margin-top:18px;font-size:13px;display:block}@keyframes wechat-dialog-in{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (max-width:1120px){.site-header,.hero,.section,.site-footer{padding-left:36px;padding-right:36px}.hero{grid-template-columns:1fr;min-height:auto}h1{font-size:54px}.project-grid,.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:760px){.site-header{flex-direction:column;align-items:flex-start;gap:12px;padding:14px 18px}.brand span{font-size:15px}nav{justify-content:space-between;width:100%}.hero,.section,.site-footer{padding-left:18px;padding-right:18px}.hero{padding-top:42px;padding-bottom:52px}h1{font-size:40px}h2{font-size:30px}.lead{font-size:17px}.hero-actions a,.hero-actions button{width:100%}.intro-band,.service-grid,.project-grid,.steps{grid-template-columns:1fr}.shot{height:auto}.campus-layout,.pmo-grid{grid-template-columns:1fr;height:auto}.phone-frame{width:154px}.vision-grid,.workflow{grid-template-columns:repeat(2,minmax(0,1fr))}.wechat-float-button,.email-float-button{min-width:52px;min-height:52px;padding:0 11px}.email-float-label,.wechat-button-label{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.wechat-dialog-card{padding:30px 20px 24px}}