*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#22303e;background:#f5f7fa;line-height:1.75}
a{color:#1f4e79;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
.top{background:#1f4e79;color:#fff;position:sticky;top:0;z-index:9}
.topin{max-width:1080px;margin:0 auto;padding:10px 18px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.brand{font-weight:700;font-size:17px;color:#fff}
.brand small{display:block;font-weight:400;font-size:11px;color:#c8d8ea}
.top nav{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap}
.top nav a{color:#dce8f4;font-size:14px}
.top nav a.hot{background:#e8762c;color:#fff;padding:5px 14px;border-radius:3px}
.hero{background:#fff;border-bottom:3px solid #e8762c;padding:44px 0 36px}
.hero h1{font-size:30px;color:#1f4e79;line-height:1.4}
.hero p{margin-top:12px;max-width:720px;color:#4a5a6a}
.hero .lead{margin-top:16px;display:flex;gap:14px;flex-wrap:wrap}
.hero .lead a{background:#e8762c;color:#fff;padding:11px 26px;border-radius:3px;font-weight:700}
.hero .lead a.ghost{background:#fff;color:#1f4e79;border:2px solid #1f4e79}
h2.sec{font-size:22px;color:#1f4e79;margin:42px 0 8px;padding-left:12px;border-left:5px solid #e8762c}
.sub{color:#6a7a8a;font-size:14px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border:1px solid #dde5ec;border-radius:6px;padding:18px 16px}
.card b{color:#1f4e79;font-size:16px}
.card em{font-style:normal;display:inline-block;font-size:11px;color:#e8762c;border:1px solid #f0b285;border-radius:10px;padding:1px 8px;margin-left:8px;vertical-align:2px}
.card p{font-size:13px;color:#5a6a7a;margin-top:8px}
.card a{display:inline-block;margin-top:10px;font-size:13px}
.facts{background:#1f4e79;color:#dce8f4;border-radius:6px;padding:22px;margin-top:40px}
.facts h2{color:#fff;font-size:19px;margin-bottom:12px}
.facts li{margin:6px 0 6px 20px;font-size:14px}
.cta{background:#fff5ed;border:2px solid #f0b285;border-radius:6px;padding:20px 22px;margin:36px 0}
.cta p{font-size:15px}
.cta a{display:inline-block;background:#e8762c;color:#fff;font-weight:700;padding:10px 30px;border-radius:4px;margin-top:10px}
.page{display:grid;grid-template-columns:1fr 300px;gap:28px;margin-top:30px}
.main img{width:100%;border-radius:6px;margin:14px 0}
.main h1{font-size:25px;color:#1f4e79;line-height:1.4}
.main h2{font-size:19px;color:#1f4e79;margin:26px 0 6px}
.main p{margin:8px 0}
aside{background:#fff;border:1px solid #dde5ec;border-radius:6px;padding:20px;height:fit-content;position:sticky;top:74px}
aside h3{color:#1f4e79;font-size:16px;margin-bottom:10px}
aside li{margin:7px 0 7px 18px;font-size:13.5px;color:#4a5a6a}
aside .teln{display:block;text-align:center;background:#e8762c;color:#fff;font-weight:700;padding:11px;border-radius:4px;margin-top:14px}
.crumb{font-size:12.5px;color:#8a9aa8;margin-top:16px}
.faq h3{font-size:15.5px;color:#1f4e79;margin:16px 0 4px}
.faq p{font-size:14px;color:#4a5a6a}
.ft{background:#22303e;color:#9fb0c0;margin-top:56px;padding:28px 0;font-size:13px}
.ftin{max-width:1080px;margin:0 auto;padding:0 18px}
.ft a{color:#c8d8ea}
.mbar{display:none}
@media(max-width:860px){
.grid{grid-template-columns:1fr 1fr}
.page{grid-template-columns:1fr}
aside{position:static}
.hero h1{font-size:23px}
}
@media(max-width:560px){
.grid{grid-template-columns:1fr}
.top nav{width:100%}
.mbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:99;background:#e8762c;text-align:center}
.mbar a{display:block;color:#fff;font-weight:700;padding:13px;font-size:16px}
body{padding-bottom:52px}
}

img{max-width:100%;height:auto}