:root{--navy:#071a2d;--navy2:#0b2946;--blue:#1677c8;--cyan:#3ba7d8;--gold:#c6a66a;--ink:#10283c;--muted:#647789;--line:#dce6ed;--paper:#f5f8fa;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;background:var(--paper);-webkit-font-smoothing:antialiased}.page-shell{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 88% 13%,rgba(59,167,216,.13),transparent 25%),linear-gradient(180deg,#fff 0,#f5f8fa 62%,#eef3f6 100%)}.topbar{height:84px;padding:0 clamp(24px,6vw,96px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(13,54,85,.1);position:relative;z-index:2}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--navy)}.brand-mark{width:43px;height:43px;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy2),#0d426b);border-radius:9px;box-shadow:0 8px 20px rgba(7,36,60,.18)}.brand-mark svg{width:28px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linejoin:round}.brand strong{display:block;font-size:20px;letter-spacing:.16em}.brand small{display:block;margin-top:4px;font-size:8px;letter-spacing:.16em;color:#80909d}.system-state{font-size:13px;color:#557080;display:flex;align-items:center;gap:9px}.system-state i,.status:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#1da36f;box-shadow:0 0 0 4px rgba(29,163,111,.1)}main{flex:1}.hero{min-height:322px;padding:72px clamp(24px,8vw,128px) 62px;color:#fff;position:relative;overflow:hidden;background:linear-gradient(112deg,rgba(5,25,43,.98),rgba(8,48,79,.94)),repeating-linear-gradient(120deg,transparent 0,transparent 28px,rgba(255,255,255,.03) 29px,transparent 30px)}.hero:before{content:"";position:absolute;width:470px;height:470px;border:1px solid rgba(83,179,219,.16);border-radius:50%;right:-80px;top:-230px;box-shadow:0 0 0 70px rgba(83,179,219,.035),0 0 0 140px rgba(83,179,219,.025)}.hero:after{content:"";position:absolute;right:9%;bottom:-78px;width:260px;height:180px;transform:skewX(-28deg);border-left:1px solid rgba(255,255,255,.09);border-right:1px solid rgba(255,255,255,.05)}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.22em;color:#72bee0;position:relative}.eyebrow span{width:34px;height:1px;background:var(--gold)}.hero h1{font-size:clamp(34px,4vw,52px);font-weight:600;letter-spacing:.08em;margin:23px 0 16px;position:relative}.hero p{font-size:17px;letter-spacing:.055em;color:#c4d1da;margin:0;position:relative}.hero-meta{display:flex;gap:17px;align-items:center;margin-top:34px;color:#8fa7b7;font-size:12px;position:relative}.hero-meta b{width:3px;height:3px;border-radius:50%;background:var(--gold)}.services{max-width:1280px;width:100%;margin:0 auto;padding:52px 42px 72px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}.section-heading span{font-size:10px;letter-spacing:.25em;color:var(--blue)}.section-heading h2{font-size:25px;margin:7px 0 0;letter-spacing:.08em}.section-heading p{font-size:13px;color:#8997a2;margin:0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{min-height:330px;padding:24px 27px 22px;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 34px rgba(15,47,70,.055);position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.service-card:before{content:"";height:3px;position:absolute;left:0;right:100%;top:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:right .28s ease}.service-card:hover{transform:translateY(-5px);border-color:#bfd7e6;box-shadow:0 18px 44px rgba(12,48,75,.12)}.service-card:hover:before{right:0}.card-top{display:flex;align-items:center;justify-content:space-between}.service-no{font-family:Georgia,serif;font-size:14px;color:#a2afba}.status{display:flex;align-items:center;gap:8px;font-size:11px;color:#6b7f8c}.status:before{width:5px;height:5px;box-shadow:none}.icon-wrap{width:58px;height:58px;display:grid;place-items:center;margin:28px 0 21px;border-radius:12px;background:linear-gradient(145deg,#edf6fa,#f8fbfc);border:1px solid #dcebf1}.icon-wrap svg{width:32px;fill:none;stroke:#166da8;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-size:20px;letter-spacing:.04em;margin:0 0 13px}.service-card p{font-size:13px;line-height:1.8;color:var(--muted);margin:0}.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:22px;border-top:1px solid #edf1f3;color:#245d83;font-size:13px}.card-footer i{font-style:normal;font-size:21px;transition:transform .2s ease}.service-card:hover .card-footer i{transform:translateX(4px)}footer{min-height:70px;padding:0 clamp(24px,6vw,96px);display:flex;align-items:center;justify-content:space-between;border-top:1px solid #dde6eb;color:#83919b;font-size:11px;letter-spacing:.08em;background:rgba(255,255,255,.64)}
footer .beian-link{display:inline-flex;align-items:center;gap:6px;color:#738590;text-decoration:none;transition:color .2s ease}.beian-link:hover{color:#245d83}.beian-link img{width:18px;height:18px;object-fit:contain}
@media(max-width:900px){.card-grid{grid-template-columns:1fr}.service-card{min-height:275px}.services{padding-left:24px;padding-right:24px}.hero{padding-left:32px}.hero:before{right:-280px}}
@media(max-width:560px){.topbar{height:70px;padding:0 18px}.brand-mark{width:38px;height:38px}.brand strong{font-size:16px}.brand small,.system-state{display:none}.hero{min-height:300px;padding:58px 22px 48px}.hero h1{font-size:31px;line-height:1.35}.hero p{font-size:14px;line-height:1.8}.hero-meta{flex-wrap:wrap;gap:10px}.services{padding:40px 16px 52px}.section-heading p{display:none}.service-card{padding:22px}.section-heading h2{font-size:22px}footer{padding:18px;gap:10px;flex-direction:column;justify-content:center}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}