*{box-sizing:border-box}
:root{--bg:#0b0e10;--panel:#121719;--panel2:#171d20;--line:#2b3337;--gold:#d8aa45;--gold2:#f0d487;--mint:#8ccdb8;--text:#f5f1e8;--muted:#b8b2a5;--soft:#7e8788;--deep:#07090a;--shadow:0 18px 50px rgba(0,0,0,.34)}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:linear-gradient(180deg,#090b0c 0,#0b0e10 22%,#0b0e10 100%);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.82;overflow-x:hidden}
a{color:var(--gold2);text-decoration:none}a:hover{color:#fff0b7}img{max-width:100%}button,input,textarea{font:inherit}
.legal-ribbon{background:#07090a;color:#8f9999;border-bottom:1px solid #1b2225;text-align:center;font-size:12px;line-height:28px;min-height:28px;padding:0 14px}
.site-header{position:sticky;top:0;z-index:9000;background:rgba(10,13,14,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(216,170,69,.18);box-shadow:0 12px 34px rgba(0,0,0,.26)}
.masthead{max-width:1180px;margin:0 auto;min-height:70px;padding:0 18px;display:flex;align-items:center;gap:20px}
.masthead-brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}.masthead-brand>span{color:#7e8788;font-size:12px;letter-spacing:.08em;white-space:nowrap}
.brand-logo{display:flex;align-items:center}.brand-logo img{display:block;width:auto;height:38px;max-width:156px;object-fit:contain}.logo-fallback{min-width:122px;height:38px;display:grid;place-items:center;border:1px solid rgba(216,170,69,.35);border-radius:10px;color:var(--gold);font-weight:800;background:#101416;padding:0 12px}
.primary-nav{margin-left:auto;display:flex;align-items:center;gap:6px;min-width:0}.primary-nav a{display:block;padding:8px 10px;border-radius:10px;color:#d7d4cc;font-size:14px;font-weight:700;white-space:nowrap}.primary-nav a:hover,.primary-nav a.is-current{background:#1a211f;color:var(--mint)}
.main-action{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:92px;padding:0 18px;border-radius:10px;background:linear-gradient(135deg,var(--gold2),var(--gold));color:#18140c;font-weight:800;box-shadow:0 10px 26px rgba(216,170,69,.16);white-space:nowrap}.main-action:hover{color:#18140c;filter:brightness(1.04)}
.mobile-masthead{display:none}.menu-toggle,.drawer-close{height:40px;border:1px solid rgba(216,170,69,.34);border-radius:10px;background:#111719;color:var(--gold2);padding:0 13px;font-weight:700}
.topic-rail{border-top:1px solid #141a1c;background:#0e1213}.topic-rail-inner{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;align-items:center;overflow-x:auto;scrollbar-width:thin}.topic-rail a{padding:10px 10px;color:#8f9999;font-size:13px;white-space:nowrap}.topic-rail a:hover,.topic-rail a.is-current{color:var(--gold2)}
.site-main{max-width:1180px;margin:0 auto;padding:38px 74px 62px 18px;min-height:68vh}.page-wrap{max-width:860px}.page-wrap.wide{max-width:1080px}
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#737d7e;font-size:13px;margin-bottom:18px}.crumbs a{color:#9ea5a2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--mint);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}.eyebrow:before{content:"";width:26px;height:1px;background:var(--mint)}
.page-title{margin:0;color:#f7f1de;font-size:clamp(32px,4.5vw,48px);line-height:1.13;letter-spacing:-.02em}.page-title em{font-style:normal;color:var(--gold2)}
.lead{max-width:760px;margin:18px 0 26px;color:#bdb7ab;font-size:18px}
.visual-frame{position:relative;margin:0;background:#101517;border:1px solid #242c2f;border-radius:18px;overflow:hidden;aspect-ratio:16/9}.visual-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;display:block}.visual-missing{display:flex;align-items:center;justify-content:center;color:#5e696a}.visual-hero{max-width:1080px;height:clamp(150px,20vw,225px);aspect-ratio:auto}.visual-article{height:clamp(205px,29vw,255px);aspect-ratio:auto}.visual-compact{height:178px;aspect-ratio:auto}
.home-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch;margin:26px 0 34px}.home-intro-card{background:linear-gradient(145deg,#121719,#0e1213);border:1px solid #242c2f;border-radius:18px;padding:26px;box-shadow:var(--shadow)}.home-intro-card h2{margin:0 0 12px;color:var(--gold2);font-size:25px}.home-intro-card p{margin:0 0 14px;color:#c9c4b8}.home-intro-card .micro{color:#7e8788;font-size:13px}
.focus-route{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0}.focus-route a{display:block;min-height:132px;padding:18px 16px;background:#121719;border:1px solid #242d30;border-radius:16px;color:#e9e4d8;position:relative;overflow:hidden}.focus-route a:after{content:"";position:absolute;right:-26px;bottom:-26px;width:76px;height:76px;border-radius:50%;border:1px solid rgba(216,170,69,.18)}.focus-route b{display:block;color:var(--gold2);font-size:18px;margin-bottom:8px}.focus-route span{display:block;color:#8f9999;font-size:14px;line-height:1.55}
.topic-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0 34px}.topic-tile{background:#101517;border:1px solid #263033;border-radius:16px;padding:18px;min-height:128px}.topic-tile strong{display:block;color:var(--mint);font-size:18px;margin-bottom:7px}.topic-tile p{margin:0;color:#a8a398;font-size:14px;line-height:1.65}.topic-tile a{display:inline-block;margin-top:10px;font-size:13px}
.reading-band{margin:34px 0;padding:24px 26px;border:1px solid rgba(140,205,184,.22);border-radius:18px;background:linear-gradient(100deg,rgba(140,205,184,.06),rgba(216,170,69,.05));display:grid;grid-template-columns:.7fr 1.3fr;gap:22px}.reading-band strong{color:var(--mint);font-size:21px;line-height:1.35}.reading-band p{margin:0;color:#b8b2a5}
.service-band{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:center;margin:34px 0;padding:20px;border-radius:18px;background:#121719;border:1px solid #252e31}.service-band h2{margin:0 0 10px;color:var(--gold2)}.service-band p{margin:0;color:#bcb6aa}
.article-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:start;margin:26px 0}.article-card{background:#111618;border:1px solid #252e31;border-radius:16px;padding:22px}.article-card h2,.article-card h3{margin:0 0 10px;color:var(--gold2);line-height:1.4}.article-card p{margin:0 0 13px;color:#d3cec2}.article-card ul,.article-card ol{margin:10px 0 0;padding-left:1.25em;color:#c8c2b6}.article-card li{margin:7px 0}
.note-strip{margin:26px 0;padding:18px 20px;border-left:3px solid var(--mint);background:#111719;border-radius:0 14px 14px 0;color:#c8c2b6}
.label-list{display:grid;gap:10px;margin:20px 0}.label-row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid #232b2e}.label-row b{color:var(--gold2)}.label-row span{color:#b7b1a6}
.flow-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}.flow-line>div{background:#101517;border-top:2px solid var(--gold);border-radius:0 0 14px 14px;padding:17px}.flow-line b{display:block;color:#f0d487;margin-bottom:6px}.flow-line p{margin:0;color:#9da4a1;font-size:14px;line-height:1.65}
.link-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.link-cloud a{display:inline-flex;align-items:center;min-height:38px;padding:6px 12px;border:1px solid #2d373a;border-radius:999px;background:#0e1315;color:#d8d3c8;font-size:14px}.link-cloud a:hover{border-color:rgba(216,170,69,.55);color:var(--gold2)}
.mini-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}.mini-index a{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:15px 16px;border-radius:14px;background:#111618;border:1px solid #252d30;color:#ddd7cb}.mini-index a span:last-child{color:#687273;font-size:13px}
.question-open{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.question-open p{margin:0;padding:17px 18px;border-radius:14px;background:#13191b;border:1px solid #252e31;color:#c7c1b5}.question-open strong{display:block;color:var(--mint);margin-bottom:5px}
.faq-stack{display:grid;gap:12px;margin:24px 0}.faq-entry{padding:20px;border:1px solid #263033;background:#111618;border-radius:15px}.faq-entry h2{font-size:20px;margin:0 0 8px;color:var(--gold2)}.faq-entry p{margin:0;color:#c4beb3}
.timeline{position:relative;margin:24px 0 24px 8px;padding-left:24px;border-left:1px solid #344044}.timeline article{position:relative;margin:0 0 24px;padding:0 0 0 4px}.timeline article:before{content:"";position:absolute;left:-31px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px #0b0e10}.timeline h2{margin:0 0 7px;color:var(--gold2);font-size:20px}.timeline p{margin:0;color:#bbb5aa}
.callout-box{margin:28px 0;padding:24px;border-radius:18px;background:linear-gradient(145deg,#151b1d,#0d1112);border:1px solid rgba(216,170,69,.22)}.callout-box h2{margin:0 0 10px;color:var(--gold2)}.callout-box p{margin:0 0 10px;color:#c9c3b7}
.side-dock{position:fixed;right:14px;top:38vh;z-index:7000;width:48px;display:flex;flex-direction:column;gap:7px}.side-dock a,.side-dock button{display:grid;place-items:center;min-height:48px;padding:6px 4px;border:1px solid #30393c;border-radius:11px;background:#0e1315;color:#aeb5b2;font-size:12px;cursor:pointer}.side-dock .dock-primary{background:var(--gold);color:#17130b;border-color:var(--gold);font-weight:800}
.site-footer{background:#060809;border-top:1px solid #242c2f}.footer-wrap{max-width:1180px;margin:0 auto;padding:40px 18px 28px;display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:28px}.footer-lead p{max-width:330px;color:#7f8988;font-size:14px;line-height:1.75}.footer-brand-logo img{height:42px;max-width:170px}.footer-links strong{display:block;color:var(--gold2);font-size:14px;margin-bottom:8px}.footer-links a{display:block;padding:3px 0;color:#8f9999;font-size:13px}.footer-note{max-width:1180px;margin:0 auto;padding:16px 18px;border-top:1px solid #171d20;color:#687273;font-size:12px;display:flex;justify-content:space-between;gap:18px}.mobile-quick{display:none}
.mobile-drawer,.drawer-mask{display:none}body.drawer-open{overflow:hidden}
@media(max-width:980px){
 body{font-size:16px;padding-bottom:62px}.legal-ribbon{font-size:11px;line-height:24px;min-height:24px}.desktop-masthead,.topic-rail,.side-dock{display:none}.mobile-masthead{display:flex;min-height:62px;padding:0 12px;justify-content:space-between}.mobile-masthead .brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-masthead .brand-logo img{height:34px;max-width:132px}.mobile-masthead .main-action.compact{height:38px;min-width:70px;padding:0 11px;margin-left:auto}.site-main{padding:28px 14px 42px;max-width:100%}.page-title{font-size:clamp(28px,8vw,35px)}.lead{font-size:16px}.visual-hero{height:min(150px,38vw)}.visual-article{height:min(235px,56vw)}.home-intro,.reading-band,.service-band,.article-grid{grid-template-columns:1fr}.service-band .visual-frame{order:-1}.focus-route{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-line{grid-template-columns:1fr}.label-row{grid-template-columns:1fr;gap:4px}.footer-wrap{grid-template-columns:1fr 1fr;padding-bottom:78px}.footer-lead{grid-column:1/-1}.mobile-quick{position:fixed;left:0;right:0;bottom:0;z-index:8500;display:grid;grid-template-columns:repeat(4,1fr);background:#090c0d;border-top:1px solid rgba(216,170,69,.45);padding-bottom:env(safe-area-inset-bottom)}.mobile-quick a{display:grid;place-items:center;min-height:56px;color:#d9d5cb;font-weight:700;font-size:13px}
 .mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#0e1315;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 44px rgba(0,0,0,.5);overflow-y:auto;padding-bottom:28px}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:15px;border-bottom:1px solid #242c2f}.drawer-brand-logo img{height:34px;max-width:145px}.drawer-block{padding:14px 16px 2px}.drawer-block strong{display:block;color:var(--gold2);font-size:12px;letter-spacing:.1em;margin-bottom:6px}.drawer-block a{display:block;padding:9px 0;border-bottom:1px solid #171d20;color:#d4d0c6}
}
@media(max-width:600px){.focus-route,.topic-matrix,.mini-index,.question-open{grid-template-columns:1fr}.home-intro-card{padding:20px}.footer-wrap{grid-template-columns:1fr}.footer-lead{grid-column:auto}.footer-note{display:block}.footer-note span{display:block;margin-top:5px}}