:root{--blue:#3f8fe5;--blue-dark:#2875c7;--blue-soft:#eaf4ff;--ink:#1f2d3d;--text:#34495e;--muted:#6f7f90;--line:#d8e4f0;--light:#f4f7fb;--light2:#eef3f9;--shadow:0 12px 32px rgba(43,97,153,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}.drawer-open{overflow:hidden}.skip-link{position:fixed;left:12px;top:-80px;background:#fff;color:var(--blue-dark);padding:10px 14px;border:2px solid var(--blue);z-index:12000}.skip-link:focus{top:12px}a{color:#2f83d8}img{max-width:100%;height:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #e5edf5;box-shadow:0 6px 20px rgba(43,97,153,.08)}.header-inner{max-width:1240px;min-height:70px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;flex:0 0 auto}.site-logo img{display:block;max-height:44px;width:auto}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:var(--text);text-decoration:none;padding:8px 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#e5edf5;padding-bottom:14px}.drawer-close{width:44px;height:44px;border:0;background:var(--light);border-radius:8px;color:var(--ink);font-size:30px;line-height:1;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.drawer-nav a{display:block;padding:10px 12px;color:var(--text);text-decoration:none;border-radius:8px;background:#f8fbfe}.drawer-nav a:hover{background:var(--blue-soft);color:var(--blue-dark)}.drawer-download{width:100%}.container{width:min(1160px,calc(100% - 40px));margin:0 auto}.section{padding:76px 0}.section-light{background:var(--light)}.section-soft{background:var(--light2)}.section-title{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 14px;color:var(--ink)}.section-lead{max-width:780px;margin:0 0 34px;color:var(--muted);font-size:18px}.eyebrow{display:inline-block;margin-bottom:12px;color:var(--blue-dark);background:var(--blue-soft);border:1px solid #cfe4f9;border-radius:999px;padding:5px 12px;font-weight:700;font-size:14px}.hero{padding:70px 0 62px;background:linear-gradient(180deg,#fff 0%,#f7fbff 100%);position:relative;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;background:rgba(63,143,229,.08);pointer-events:none}.hero:before{width:320px;height:320px;right:-120px;top:-120px}.hero:after{width:180px;height:180px;left:-80px;bottom:-90px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;position:relative}.hero h1{margin:0;color:var(--ink);font-size:clamp(40px,6vw,66px);line-height:1.12;letter-spacing:-1px}.hero h2{margin:18px 0 14px;font-size:clamp(23px,3vw,32px);line-height:1.35;color:var(--blue-dark)}.hero p{font-size:18px;color:var(--muted);margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.hero-links{display:flex;gap:18px;flex-wrap:wrap}.hero-links a{text-decoration:none;font-weight:700}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span{padding:7px 11px;background:#fff;border:1px solid var(--line);border-radius:999px;color:#47627b;font-size:14px}.hero-visual{display:flex;justify-content:center}.hero-visual img{max-width:min(100%,470px);height:auto;object-fit:contain;display:block;filter:drop-shadow(0 24px 36px rgba(43,97,153,.18))}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.info-card,.category-card,.review-card,.faq-card,.content-card{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(43,97,153,.06)}.info-card{padding:24px}.info-card h3{margin:0 0 8px;color:var(--ink)}.info-card p{margin:0;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.category-card{padding:26px;min-height:190px;display:flex;flex-direction:column;transition:.2s 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0;color:rgba(255,255,255,.88)}.footer-links h2{font-size:18px;margin:0 0 12px;color:#fff}.footer-links a{display:block;color:rgba(255,255,255,.9);text-decoration:none;padding:5px 0}.footer-links a:hover{text-decoration:underline}.footer-risk{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:22px 0;border-top:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.9)}.footer-bottom{text-align:center;padding:18px 20px;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.82)}
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@media(max-width:768px){.header-inner{min-height:62px;padding:0 14px;gap:8px}.site-logo img{max-height:36px}.header-download{min-height:44px;padding:0 14px;font-size:14px}.menu-toggle{flex:0 0 44px}.container{width:min(100% - 32px,1160px)}.section{padding:58px 0}.hero{padding:52px 0}.hero h1{font-size:40px}.hero p{font-size:16px}.hero-actions{flex-direction:column}.hero-actions a{width:100%}.info-grid,.category-grid,.two-column,.review-grid,.announcement-grid,.contact-grid{grid-template-columns:1fr}.category-card:last-child{grid-column:auto}.drawer-nav{grid-template-columns:1fr}.footer-inner{width:min(100% - 32px,1160px);grid-template-columns:1fr 1fr;padding-top:44px}.footer-brand{grid-column:1/-1}.footer-links:last-child{grid-column:auto}.page-hero{padding:48px 0 42px}.article{padding:48px 0}.article-main h2{font-size:26px}}
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