:root{--blue:#0b4da2;--navy:#071c3d;--red:#d62f3a;--ink:#102644;--muted:#61748b;--line:#dfe8f2;--bg:#f4f8fc}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif;background:#fff}a{text-decoration:none}.sp-wrap{width:min(1180px,calc(100% - 40px));margin:auto}.sp-notice{position:fixed;top:8px;left:50%;z-index:10;transform:translateX(-50%);padding:7px 14px;border-radius:99px;color:#fff;background:rgba(7,28,61,.9);font-size:12px}.sp-head{height:76px;border-bottom:1px solid var(--line);background:#fff}.sp-head .sp-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.sp-logo img{display:block;width:178px;height:auto}.sp-nav{display:flex;align-items:center;gap:26px}.sp-nav a{color:var(--ink);font-size:14px}.sp-nav .sp-contact{padding:11px 16px;border-radius:7px;color:#fff;background:var(--red);font-weight:700}.sp-hero{padding:78px 0;background:radial-gradient(circle at 82% 20%,rgba(18,168,215,.18),transparent 28%),linear-gradient(125deg,#06172f,#0a4b91);color:#fff}.sp-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:62px}.sp-crumb{margin-bottom:25px;color:rgba(255,255,255,.58);font-size:13px}.sp-crumb a{color:inherit}.sp-kicker,.sp-title span{display:block;color:#77d7f5;font-size:12px;font-weight:800;letter-spacing:.16em}.sp-hero h1{margin:14px 0 20px;font-size:clamp(38px,4.5vw,58px);line-height:1.16}.sp-hero p{margin:0;color:rgba(255,255,255,.75);font-size:16px;line-height:1.9}.sp-hero img{display:block;width:100%;aspect-ratio:1.72/1;object-fit:cover;border:12px solid rgba(255,255,255,.09);border-radius:20px;box-shadow:0 28px 65px rgba(0,0,0,.28)}.sp-section{padding:78px 0}.sp-section.alt{background:var(--bg)}.sp-title{max-width:780px;margin:0 auto 38px;text-align:center}.sp-title h2{margin:12px 0;color:#0b2345;font-size:clamp(28px,3vw,40px)}.sp-title p{margin:0;color:var(--muted);line-height:1.8}.sp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sp-card{padding:28px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 13px 32px rgba(12,47,87,.07)}.sp-card b{color:var(--red);font-size:13px}.sp-card h3{margin:12px 0;color:#0b2345;font-size:20px}.sp-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.sp-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}.sp-flow li{list-style:none;padding:24px;border-radius:13px;color:#fff;background:linear-gradient(135deg,#09264b,#0b559d)}.sp-flow li:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:14px;color:#7bd8f4;font-size:21px;font-weight:800}.sp-flow strong{display:block;margin-bottom:8px}.sp-flow span{color:rgba(255,255,255,.7);font-size:13px;line-height:1.65}.sp-note{margin-top:24px;padding:18px 20px;border-left:4px solid var(--red);color:var(--muted);background:#fff;font-size:14px;line-height:1.75}.sp-cta{padding:46px 0;background:linear-gradient(120deg,#0b4da2,#07316b);color:#fff}.sp-cta .sp-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.sp-cta h2{margin:0 0 8px;font-size:30px}.sp-cta p{margin:0;color:rgba(255,255,255,.7)}.sp-actions{display:flex;gap:12px}.sp-actions a{padding:13px 18px;border:1px solid rgba(255,255,255,.65);border-radius:8px;color:#fff;font-weight:700}.sp-actions a:first-child{border-color:var(--red);background:var(--red)}.sp-foot{padding:25px 0;text-align:center;color:#77879a;background:#07182f;font-size:13px}.sp-back{display:inline-flex;margin-top:24px;color:#fff;font-weight:700}.sp-back:before{content:"←";margin-right:8px;color:#ff6f76}@media(max-width:850px){.sp-nav a:not(.sp-contact){display:none}.sp-grid{grid-template-columns:1fr;gap:36px}.sp-cards{grid-template-columns:1fr}.sp-flow{grid-template-columns:repeat(2,1fr)}.sp-cta .sp-wrap{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.sp-wrap{width:min(100% - 28px,1180px)}.sp-head{height:68px}.sp-logo img{width:145px}.sp-contact{font-size:12px}.sp-hero{padding:58px 0}.sp-hero h1{font-size:34px}.sp-section{padding:55px 0}.sp-flow{grid-template-columns:1fr;padding:0}.sp-actions{width:100%;flex-direction:column}.sp-actions a{text-align:center}}