:root{--ink:#07172f;--blue:#0d2d5d;--gold:#e8b653;--paper:#f6f3ed;--line:#d9d5cc;--muted:#5e6877;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.site-head{height:76px;padding:0 max(20px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:20}.logo{display:flex;align-items:center;gap:10px}.logo>span{background:var(--ink);color:var(--gold);font-weight:900;padding:8px 10px;border-radius:5px}.logo b{font-size:18px}.logo small{display:block;font-size:10px;color:var(--muted);font-weight:500;letter-spacing:1px}.site-head nav{display:flex;gap:24px;font-size:14px;font-weight:700}.site-head nav a:hover{color:#9a6b13}.menu{display:none;border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:6px}.hero,.page-hero{background:var(--ink);color:#fff;display:grid;grid-template-columns:1.05fr .95fr;min-height:560px}.hero-copy,.page-hero>div{padding:90px max(30px,calc((100vw - 1180px)/2)) 80px max(30px,calc((100vw - 1180px)/2));padding-right:55px;align-self:center}.hero img,.page-hero img{width:100%;height:100%;object-fit:cover}.eyebrow{color:var(--gold);font-weight:800;font-size:12px;letter-spacing:2px}.eyebrow.dark{color:#8a5b06}.hero h1,.page-hero h1{font-size:clamp(36px,5vw,68px);line-height:1.08;margin:14px 0 22px}.hero p,.page-hero p{font-size:18px;color:#d5dce7}.actions{display:flex;gap:12px;margin-top:32px}.btn{background:var(--gold);color:#111;padding:13px 20px;border-radius:5px;font-weight:800}.btn.ghost{background:transparent;color:#fff;border:1px solid #748096}.section{max-width:1180px;margin:auto;padding:78px 24px}.section-head span{color:#8a5b06;font-weight:800;font-size:12px;letter-spacing:2px}.section-head h2,.section h2{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:10px 0}.section-head p{color:var(--muted)}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}.quick{border:1px solid var(--line);padding:22px;border-radius:10px;background:#fff}.quick:hover{border-color:var(--gold);transform:translateY(-2px)}.quick b,.quick span{display:block}.quick span{color:var(--muted);font-size:14px;margin-top:8px}.split,.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.split img,.two-col img{border-radius:10px;aspect-ratio:4/3;object-fit:cover}.check{padding-left:20px}.check li{margin:10px 0}.text-link{color:#8a5b06;font-weight:800}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.card img{aspect-ratio:16/10;object-fit:cover}.card div{padding:22px}.card span{font-size:11px;color:#8a5b06;font-weight:800}.card h3{font-size:21px;line-height:1.35;margin:8px 0}.card p{color:var(--muted);font-size:14px}.stats{background:var(--paper);max-width:none;display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.stats strong,.stats span{display:block}.stats strong{font-size:38px}.stats span{color:var(--muted)}.steps{list-style:none;padding:0}.steps li{display:grid;grid-template-columns:34px 1fr;margin:16px 0;border-left:3px solid var(--gold);padding-left:16px}.steps b,.steps span{grid-column:2}.steps span{color:var(--muted)}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted)}.list{display:grid;gap:12px}.list>a{display:grid;grid-template-columns:48px 1fr 30px;gap:15px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:24px}.list>a:hover{border-color:var(--gold)}.list span{color:#9a6b13;font-weight:900}.list h2{font-size:24px;margin:0}.list p{margin:5px 0;color:var(--muted)}.prose{max-width:860px}.prose p,.prose li{font-size:17px}.process{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.process>div{background:var(--paper);padding:22px;border-radius:8px}.article{max-width:900px;margin:auto;padding:75px 24px}.article h1{font-size:clamp(34px,5vw,58px);line-height:1.15}.lead{font-size:20px;color:var(--muted)}.meta{color:#7c8490;font-size:13px;margin:18px 0}.article-cover{width:100%;max-height:520px;object-fit:cover;border-radius:12px;margin:35px 0}.article .prose{padding:15px 0}.article a{color:#8a5b06;text-decoration:underline}footer{background:#061225;color:#fff;padding:60px max(24px,calc((100% - 1180px)/2));display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}footer p{color:#aeb8c8}footer b,footer a{display:block;margin-bottom:10px}.footer-logo{font-size:25px;color:var(--gold);font-weight:900}.copy{grid-column:1/-1;border-top:1px solid #2b3950;padding-top:20px;font-size:12px}@media(max-width:760px){.site-head{height:64px}.logo b{font-size:15px}.menu{display:block}.site-head nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:12px 18px;box-shadow:0 12px 30px #0002;grid-template-columns:repeat(2,1fr)}.site-head nav.open{display:grid}.site-head nav a{padding:12px;border-bottom:1px solid #eee}.hero,.page-hero{grid-template-columns:1fr}.hero-copy,.page-hero>div{padding:54px 22px 38px}.hero h1,.page-hero h1{font-size:38px}.hero p,.page-hero p{font-size:16px}.hero img,.page-hero img{height:280px}.section{padding:52px 18px}.quick-grid,.cards{grid-template-columns:1fr}.split,.two-col{grid-template-columns:1fr;gap:28px}.stats{grid-template-columns:repeat(2,1fr);gap:25px}.process{grid-template-columns:1fr}.article{padding:52px 18px}.article h1{font-size:36px}footer{grid-template-columns:1fr;padding:48px 22px}.copy{grid-column:auto}.actions{flex-direction:column}.btn{text-align:center}}
.jump{padding-top:24px;padding-bottom:24px;display:flex;gap:10px;align-items:center;overflow:auto;border-bottom:1px solid var(--line)}.jump b,.jump a{white-space:nowrap}.jump a{background:var(--paper);padding:8px 13px;border-radius:999px;font-size:13px}.intent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.intent-grid article{border-top:4px solid var(--gold);background:var(--paper);padding:24px;border-radius:0 0 10px 10px}.intent-grid article>b{color:#9a6b13;font-size:12px}.intent-grid h3{font-size:22px;margin:8px 0}.intent-grid p{color:var(--muted)}.intent-grid a{font-weight:800;color:#8a5b06}.timeline{display:grid;grid-template-columns:repeat(4,1fr);margin:35px 0}.timeline>div{padding:24px;border-left:2px solid var(--gold);background:linear-gradient(90deg,#f6f3ed 0,#fff 85%)}.timeline time{font-size:12px;color:#8a5b06;font-weight:900}.timeline h3{font-size:19px;line-height:1.4}.timeline p{font-size:14px;color:var(--muted)}.verify{display:grid;grid-template-columns:1.35fr .65fr;gap:45px;background:var(--paper);max-width:none;padding-left:max(24px,calc((100% - 1180px)/2));padding-right:max(24px,calc((100% - 1180px)/2))}.verify ol{padding:0;list-style:none}.verify ol li{display:grid;grid-template-columns:1fr 1.7fr;gap:15px;border-top:1px solid var(--line);padding:16px 0}.verify ol span{color:var(--muted)}.verify aside{background:var(--ink);color:#fff;border-radius:12px;padding:28px;align-self:start}.verify aside h3{font-size:22px}.verify aside li{margin:10px 0;color:#d4dbe6}.verify aside .btn{display:block;margin-top:24px;text-align:center}.glossary dl{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.glossary dl>div{border:1px solid var(--line);padding:20px;border-radius:8px}.glossary dt{font-weight:900;font-size:18px}.glossary dd{margin:6px 0 0;color:var(--muted)}.editorial{background:#0a1b36;color:#fff;max-width:none;padding-left:max(24px,calc((100% - 1180px)/2));padding-right:max(24px,calc((100% - 1180px)/2))}.editorial .section-head span{color:var(--gold)}.editorial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.editorial-grid>div{border-top:1px solid #526078;padding-top:18px}.editorial-grid p{color:#b9c2d0;font-size:14px}@media(max-width:760px){.jump{padding:16px 18px}.jump b{display:none}.intent-grid,.timeline,.glossary dl,.editorial-grid{grid-template-columns:1fr}.timeline>div{padding:18px}.verify{grid-template-columns:1fr;padding:52px 18px}.verify ol li{grid-template-columns:1fr;gap:4px}.content-deep{padding-top:48px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}