:root{--navy: #1a2b4a;--navy-soft: #2a3f63;--gold: #f59e0b;--gold-deep: #d97f06;--cream: #faf7f0;--white: #ffffff;--ink: #1f2733;--ink-soft: #4b5563;--line: #e7e2d6;--font-serif: "Playfair Display", "PingFang SC", "Songti SC", serif;--font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--maxw: 760px;--radius: 12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--cream);line-height:1.8;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--navy);text-decoration:none}a:hover{color:var(--gold-deep)}h1,h2,h3{font-family:var(--font-serif);color:var(--navy);line-height:1.35;letter-spacing:.2px}img{max-width:100%;height:auto}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{background:var(--navy);color:var(--white)}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1080px}.site-header a{color:var(--white)}.brand{font-family:var(--font-serif);font-size:1.25rem;font-weight:700}.brand .mark{color:var(--gold)}.nav-links{display:flex;gap:22px;font-size:.95rem}.nav-links a:hover{color:var(--gold)}.nav-cta{background:var(--gold);color:var(--navy)!important;padding:8px 16px;border-radius:999px;font-weight:600}.nav-cta:hover{background:var(--gold-deep);color:var(--white)!important}.prose h1{font-size:2.1rem;margin:0 0 12px}.prose h2{font-size:1.5rem;margin:2.2rem 0 .8rem;padding-bottom:6px;border-bottom:2px solid var(--line)}.prose h3{font-size:1.2rem;margin:1.6rem 0 .6rem}.prose p{margin:0 0 1.1rem}.prose ul,.prose ol{margin:0 0 1.1rem;padding-left:1.4rem}.prose li{margin:.3rem 0}.prose blockquote{margin:1.4rem 0;padding:.6rem 1.2rem;border-left:4px solid var(--gold);background:var(--white);color:var(--ink-soft);border-radius:0 var(--radius) var(--radius) 0}.prose code{background:#eef0f4;padding:2px 6px;border-radius:6px;font-size:.9em}.prose table{width:100%;border-collapse:collapse;margin:1.2rem 0;background:var(--white);border-radius:var(--radius);overflow:hidden;font-size:.95rem}.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left}.prose th{background:var(--navy);color:var(--white);font-family:var(--font-sans)}.article-meta{color:var(--ink-soft);font-size:.9rem;margin-bottom:1.6rem}.article-meta .num{font-family:var(--font-serif)}.faq{margin:2.4rem 0}.faq h2{border:none}.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin-bottom:10px}.faq summary{font-weight:600;color:var(--navy);cursor:pointer}.faq details p{margin:10px 0 0;color:var(--ink-soft)}.cta-box{margin:2.8rem 0 1rem;background:linear-gradient(135deg,var(--navy),var(--navy-soft));color:var(--white);border-radius:16px;padding:28px 26px;text-align:center}.cta-box h3{color:var(--white);margin:0 0 8px}.cta-box p{color:#cdd6e6;margin:0 0 18px}.cta-btn{display:inline-block;background:var(--gold);color:var(--navy)!important;font-weight:700;padding:12px 28px;border-radius:999px}.cta-btn:hover{background:var(--gold-deep);color:var(--white)!important}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:24px 0}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;transition:transform .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px #1a2b4a1a}.card h3{margin:0 0 6px;font-size:1.1rem}.card p{margin:0;color:var(--ink-soft);font-size:.92rem}.card .tag{display:inline-block;font-size:.75rem;color:var(--gold-deep);font-weight:600;margin-bottom:6px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.85rem;font-weight:600}.badge.positive{background:#e3f5ea;color:#1f8a4c}.badge.neutral{background:#fdf3df;color:#b5790a}.badge.warn{background:#fde8e4;color:#c0392b}.hero{background:linear-gradient(135deg,var(--navy),var(--navy-soft));color:var(--white);padding:60px 0 50px;text-align:center}.hero h1{color:var(--white);font-size:2.4rem;margin:0 0 14px}.hero p{color:#cdd6e6;max-width:600px;margin:0 auto 24px;font-size:1.05rem}.section-title{margin:40px 0 6px}.site-footer{background:var(--navy);color:#aab6cc;margin-top:60px;padding:32px 0;font-size:.9rem}.site-footer a{color:#cdd6e6}.site-footer .container{max-width:1080px}.disclaimer{font-size:.82rem;color:#8595b0;margin-top:10px}@media (max-width: 600px){.hero h1{font-size:1.8rem}.nav-links{gap:14px;font-size:.85rem}.prose h1{font-size:1.7rem}}