:root{--navy:#122742;--deep:#0a1b30;--sky:#dbe7f1;--text:#233547;--muted:#597082;--accent:#de9550;--line:#dce5ed;--bg:#f6f9fc;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.85;font-size:16px}
a{color:#245881;text-underline-offset:3px}a:hover{color:#123c62}header{background:var(--deep);color:#fff}header .shell{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;gap:18px}header a{color:#edf4fc;text-decoration:none}.brand{font-weight:750;letter-spacing:.1em;font-size:21px;white-space:nowrap}.brand small{font-size:11px;display:block;letter-spacing:.14em;font-weight:450;color:#b9cbdc}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}main{max-width:960px;margin:auto;padding:0 22px 62px}.shell{max-width:1030px;margin:auto;padding-left:22px;padding-right:22px}.hero{background:linear-gradient(135deg,#102540,#193d5d);color:white;padding:56px 0 58px}.hero .shell{max-width:1030px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:#eab379;font-size:12px;font-weight:700}.hero h1{font-size:clamp(30px,4vw,46px);line-height:1.4;margin:18px 0}.hero p{color:#d9e7f2;max-width:720px;font-size:17px}.content{padding-top:34px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:28px;margin-bottom:22px;box-shadow:0 4px 24px rgba(12,40,67,.04)}.panel h2{color:var(--navy);margin-top:0;font-size:23px;line-height:1.4}.panel h3{color:var(--navy);font-size:18px;margin-top:24px}.intro{font-size:18px;color:#29475e}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.tile{border:1px solid var(--line);background:#fff;border-radius:12px;padding:22px;text-decoration:none;display:block}.tile strong{color:var(--navy);display:block;font-size:17px}.tile span{color:var(--muted);font-size:14px}.tag{font-size:12px;letter-spacing:.08em;color:#975822;background:#fff2e4;border-radius:50px;padding:5px 12px;display:inline-block}.cta{background:#e9f1f7;border-left:4px solid var(--accent);border-radius:7px;padding:18px 22px;margin:25px 0}.muted{color:var(--muted);font-size:14px}.sources{font-size:14px;color:var(--muted);word-break:break-word}footer{background:var(--deep);color:#adc1d2;padding:25px 0;font-size:13px}footer a{color:#e5edf6}.crumb{font-size:13px;color:#7590a4;margin-bottom:16px}.crumb a{color:#436680}ul{padding-left:25px}li{padding-bottom:7px}blockquote{border-left:3px solid #adc9dc;padding:5px 18px;margin:15px 0;background:#f5f9fd}
@media(max-width:640px){header .shell{display:block}nav{padding-top:12px;gap:8px 17px}main{padding-left:15px;padding-right:15px}.panel{padding:20px}.grid{grid-template-columns:1fr}.hero{padding:39px 0}.hero h1{font-size:29px}}