:root {
    --bg:#0C0B0A; --deep:#161311; --panel:#1C1916; --panel2:#26221D; --paper:#F3E6D2;
    --title:#FFF8F0; --text:#EDE4D8; --muted:#B7A898; --soft:#8A7B6C;
    --red:#E11D2E; --red-hi:#FF4A4F; --wine:#8B1E2D; --orange:#E25A2A; --amber:#E2B14A;
    --border:rgba(226,177,74,.16); --border-strong:rgba(225,29,46,.40); --shadow:0 18px 44px rgba(0,0,0,.46);
    --footer:#080706; --footer-text:#D8CBBA; --max:1280px; --read:780px; --header-h:80px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-wrap:anywhere} body.dialog-open{overflow:hidden}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--paper);color:#2B1D15;padding:10px 14px;border-radius:6px}.skip-link:focus{top:12px}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto} [hidden]{display:none!important} :focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(12,11,10,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.header-inner{max-width:var(--max);min-height:80px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand img{height:34px;width:auto;max-width:132px;object-fit:contain;object-position:center;flex:0 0 auto}.brand-fallback{display:inline-flex;align-items:center;justify-content:center;min-width:68px;height:34px;padding:0 10px;border:1px solid var(--border-strong);background:var(--wine);color:#fff;border-radius:6px;font-weight:800;letter-spacing:.04em}.brand-fallback.small{min-width:auto}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:18px;color:var(--title)}.brand-copy small,.dialog-head small{font-size:11px;letter-spacing:.12em;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:8px}.header-link,.header-button{min-height:44px;padding:9px 14px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--text);cursor:pointer}.header-link:hover,.header-button:hover{border-color:var(--border-strong);background:var(--panel2)}.mobile-actions{display:none}
.channel-bar{background:var(--deep);border-bottom:1px solid var(--border)}.channel-inner{max-width:var(--max);margin:0 auto;padding:14px 24px}.desktop-channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.channel-group{min-width:0;padding:0 20px;border-right:1px solid var(--border)}.channel-group:first-child{padding-left:0}.channel-group:last-child{padding-right:0;border-right:0}.channel-group>strong{display:block;margin-bottom:8px;color:var(--amber);font-size:13px;letter-spacing:.12em}.channel-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 14px}.channel-links a,.mobile-channel-grid a{position:relative;min-height:36px;display:flex;align-items:center;color:var(--muted)}.channel-links a.is-current,.mobile-channel-grid a.is-current{color:var(--title);font-weight:700}.channel-links a.is-current::before,.mobile-channel-grid a.is-current::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);margin-right:8px;box-shadow:0 0 0 3px rgba(225,29,46,.14)}.mobile-channel-grid{display:none}
.site-main{max-width:var(--max);margin:0 auto;padding:42px 24px 72px}.hero-kicker{margin:0 0 8px;color:var(--red-hi);font-size:13px;font-weight:800;letter-spacing:.14em}.home-hero{display:grid;grid-template-columns:minmax(0,1fr);gap:24px;padding-bottom:52px;border-bottom:1px solid var(--border)}.home-hero h1,.page-hero h1{margin:0;color:var(--title);font-size:clamp(28px,4vw,42px);line-height:1.18;letter-spacing:-.02em}.home-hero .lead{max-width:780px;margin:14px 0 0;color:var(--text);font-size:18px}.hero-slogan{display:block;margin-top:12px;color:var(--paper);font-size:clamp(22px,3vw,34px);font-weight:800}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:7px;font-weight:800}.btn-primary{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fff}.btn-secondary{background:var(--paper);color:#2B1D15}.btn:hover{transform:translateY(-1px)}
.cover-media,.content-media,.app-media{margin:0;display:flex;justify-content:center;align-items:center;border:1px solid var(--border);background:#100E0C;padding:14px;border-radius:10px;min-width:0}.cover-media img{width:auto;height:auto;max-width:100%;max-height:300px;object-fit:contain;object-position:center}.content-media img{width:auto;height:auto;max-width:100%;max-height:240px;object-fit:contain;object-position:center}.app-media img{width:auto;height:auto;max-width:100%;max-height:420px;object-fit:contain;object-position:center}.media-fallback{min-height:132px;flex-direction:column;gap:6px;text-align:center;color:var(--paper);background:linear-gradient(135deg,var(--deep),var(--wine))}.media-fallback span,.cover-text-fallback span{font-size:11px;letter-spacing:.16em;color:var(--muted)}.media-fallback strong{font-size:20px}.cover-text-fallback{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:28px;border:1px solid var(--border-strong);border-radius:10px;background:linear-gradient(135deg,#100E0C 0%,#161311 55%,#45131A 100%);text-align:center}.cover-text-fallback strong{font-size:30px;color:var(--title)}.cover-text-fallback p{margin:0;color:var(--paper)}
.section{padding:48px 0;border-bottom:1px solid var(--border)}.section:last-child{border-bottom:0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.section-head h2,.section h2,.section-block h2{margin:0;color:var(--title);font-size:clamp(22px,2.4vw,30px);line-height:1.3}.section-head p{max-width:660px;margin:0;color:var(--muted)}.eyebrow{display:inline-block;margin-bottom:8px;color:var(--red-hi);font-size:12px;font-weight:800;letter-spacing:.12em}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic-unit{min-width:0;padding:18px 18px 20px;border-top:2px solid var(--red);background:var(--deep)}.topic-unit h3,.editor-unit h3,.note-card h3,.section-block h3{margin:0 0 8px;color:var(--paper);font-size:18px}.topic-unit p,.editor-unit p,.note-card p{margin:0;color:var(--muted)}.split-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:start}.split-grid.equal{grid-template-columns:repeat(2,minmax(0,1fr))}.stack-list{display:grid;gap:12px}.stack-item{padding:14px 16px;border-left:3px solid var(--red);background:var(--deep)}.stack-item strong{color:var(--paper)}.stack-item p{margin:4px 0 0;color:var(--muted)}.editor-unit{min-width:0;background:var(--deep);border:1px solid var(--border);border-radius:9px;overflow:hidden}.editor-unit .unit-copy{padding:20px}.editor-unit ul,.section-block ul{margin:14px 0 0;padding-left:1.25em;color:var(--muted)}.editor-unit li+li,.section-block li+li{margin-top:6px}.hint-list{display:grid;gap:10px;margin-top:16px}.hint-list p{margin:0;padding:12px 14px;background:var(--panel2);border-left:2px solid var(--amber);color:var(--muted)}
.response-layout{display:grid;gap:22px}.response-row{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px;align-items:center}.timeline{display:grid;gap:12px;counter-reset:stage}.timeline-item{position:relative;padding:18px 18px 18px 54px;background:var(--deep);border:1px solid var(--border);border-radius:8px}.timeline-item::before{counter-increment:stage;content:counter(stage);position:absolute;left:16px;top:18px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--wine);color:#fff;font-weight:800}.timeline-item h3{margin:0 0 6px;color:var(--paper)}.timeline-item p{margin:0;color:var(--muted)}.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.status-card{padding:16px;border:1px solid var(--border);border-top:3px solid var(--red);background:var(--deep);border-radius:7px}.status-card:nth-child(2n){border-top-color:var(--amber)}.status-card:nth-child(3n){border-top-color:var(--orange)}.status-card strong{display:block;color:var(--title)}.status-card p{margin:5px 0 0;color:var(--muted);font-size:14px}.accent-band{padding:28px;border:1px solid var(--border-strong);border-radius:10px;background:linear-gradient(135deg,#251012,#40141A 55%,#2C1411)}.accent-band p{max-width:900px}.app-split{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:30px;align-items:center}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.service-card{padding:22px;background:var(--deep);border-top:1px solid var(--border-strong)}.service-card p{color:var(--muted)}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px;color:var(--soft);font-size:14px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--paper)}.page-hero{max-width:900px;padding:10px 0 34px}.page-hero .intro{margin:16px 0 0;color:var(--text);font-size:18px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:42px;align-items:start}.article-column{min-width:0;max-width:var(--read)}.article-column.wide{max-width:900px}.section-block{padding:30px 0;border-top:1px solid var(--border);scroll-margin-top:110px}.section-block:first-child{border-top:0;padding-top:0}.section-block p{margin:12px 0 0;color:var(--text)}.section-block p+ p{margin-top:14px}.side-rail{position:sticky;top:112px;display:grid;gap:14px}.note-card{padding:18px;background:var(--deep);border:1px solid var(--border);border-radius:8px}.note-card a{display:block;margin-top:8px;color:var(--paper);text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:3px}.anchor-list{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}.anchor-list a,.tag-list span{display:inline-flex;min-height:36px;align-items:center;padding:5px 11px;border:1px solid var(--border);border-radius:999px;color:var(--muted);background:var(--deep)}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 6px}.fact-view{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:16px 0}.fact-view>div{padding:16px;background:var(--deep);border:1px solid var(--border)}.fact-view strong{display:block;margin-bottom:6px;color:var(--paper)}.editor-observation{margin:18px 0;padding:18px 20px;border-left:4px solid var(--orange);background:var(--panel2)}.editor-observation strong{color:var(--paper)}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.check-card{padding:16px;background:var(--deep);border:1px solid var(--border)}.check-card strong{color:var(--paper)}.check-card p{margin:6px 0 0;color:var(--muted)}.policy-list{display:grid;gap:0}.policy-list .section-block{max-width:850px}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.related-links a{min-height:44px;display:inline-flex;align-items:center;padding:8px 13px;background:var(--deep);border:1px solid var(--border);border-radius:6px;color:var(--paper)}.related-links a:hover{border-color:var(--border-strong)}
.faq-list{display:grid;gap:10px;max-width:900px}.faq-list details{border:1px solid var(--border);background:var(--deep);border-radius:8px}.faq-list summary{cursor:pointer;list-style:none;min-height:54px;display:flex;align-items:center;padding:14px 48px 14px 18px;color:var(--paper);font-weight:800;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";position:absolute;right:18px;color:var(--red-hi);font-size:22px}.faq-list details[open] summary::after{content:"−"}.faq-list details p{margin:0;padding:0 18px 18px;color:var(--muted)}
.site-footer{background:var(--footer);border-top:2px solid var(--red);color:var(--footer-text)}.footer-inner{max-width:var(--max);margin:0 auto;padding:38px 24px 52px}.footer-brand{max-width:620px}.footer-brand p{color:var(--muted)}.footer-directory{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px;margin-top:30px;padding-top:26px;border-top:1px solid var(--border)}.footer-group{min-width:0}.footer-group h2{margin:0 0 10px;color:var(--paper);font-size:14px}.footer-group a{display:block;min-height:34px;color:var(--muted);font-size:14px}.footer-group a.is-current{color:var(--title);font-weight:800}.footer-note{display:flex;justify-content:space-between;gap:24px;margin-top:28px;padding-top:22px;border-top:1px solid var(--border);font-size:13px;color:var(--soft)}.footer-note p{margin:0;max-width:820px}
.site-overlay{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.74);pointer-events:auto}.dialog-shell{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:24px;pointer-events:none}.dialog-panel{pointer-events:auto;width:min(960px,100%);max-height:calc(100dvh - 48px);overflow:auto;overscroll-behavior:contain;background:var(--panel);border:1px solid var(--border-strong);border-radius:10px;box-shadow:var(--shadow)}.dialog-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;background:rgba(28,25,22,.98);border-bottom:1px solid var(--border)}.dialog-head>div{display:flex;flex-direction:column}.dialog-brand{display:flex!important;flex-direction:row!important;align-items:center;gap:10px}.dialog-brand img{width:auto;height:30px;max-width:116px;object-fit:contain}.dialog-close{min-width:64px;min-height:44px;border:1px solid var(--border);border-radius:6px;background:var(--deep);color:var(--paper);cursor:pointer}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:6px 18px 20px}.directory-group{min-width:0;padding:18px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.directory-group:nth-child(3n){border-right:0}.directory-group:nth-last-child(-n+3){border-bottom:0}.directory-group h2{margin:0 0 10px;color:var(--amber);font-size:15px}.directory-group a{display:block;padding:9px 0;border-top:1px solid rgba(255,255,255,.04)}.directory-group a:first-of-type{border-top:0}.directory-group a strong{display:block;color:var(--paper)}.directory-group a span{display:block;margin-top:2px;color:var(--muted);font-size:13px;line-height:1.55}.directory-group a.is-current{border-left:3px solid var(--red);padding-left:10px}.search-panel{width:min(760px,100%)}.search-control{padding:18px}.search-control label{display:block;margin-bottom:7px;color:var(--paper);font-weight:800}.search-control input{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:var(--deep);color:var(--title)}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0 18px 20px}.search-item{min-width:0;padding:14px;background:var(--deep);border:1px solid var(--border);border-radius:7px}.search-item strong{display:block;color:var(--paper)}.search-item span{display:block;margin-top:4px;color:var(--muted);font-size:13px}.search-item.is-current{border-color:var(--border-strong)}.search-empty{margin:0 18px 14px;padding:10px 12px;background:var(--panel2);color:var(--muted)}
.mobile-bottom-nav{display:none}
@media (max-width:1024px){.site-main{padding-top:34px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.page-layout{grid-template-columns:minmax(0,1fr) 250px;gap:28px}.service-grid{grid-template-columns:1fr}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:768px){:root{--header-h:68px}.header-inner{min-height:68px;padding:8px 16px}.brand-copy{display:none}.brand img{height:30px;max-width:108px}.desktop-actions{display:none}.mobile-actions{display:flex}.header-button{padding:8px 12px}.desktop-channel-grid{display:none}.mobile-channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 10px;padding:10px 16px}.mobile-channel-grid a{min-height:40px;padding:4px 8px;border:1px solid var(--border);border-radius:5px}.site-main{padding:28px 16px 104px}.home-hero{padding-bottom:38px}.section{padding:34px 0}.section-head{display:block}.section-head p{margin-top:8px}.topic-grid,.split-grid,.split-grid.equal,.response-row,.app-split,.page-layout,.fact-view,.check-grid{grid-template-columns:1fr}.content-media img{max-height:220px}.app-media img{max-height:360px}.side-rail{position:static}.article-column,.article-column.wide{max-width:none}.service-grid{grid-template-columns:1fr}.footer-inner{padding:32px 16px calc(100px + env(safe-area-inset-bottom))}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}.footer-note{display:block}.footer-note p+p{margin-top:12px}.dialog-shell{place-items:end center;padding:0}.directory-panel{width:100%;max-height:88dvh;max-height:min(88dvh,88vh);border-radius:12px 12px 0 0;border-bottom:0}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:4px 12px 18px}.directory-group{padding:14px 10px;border-right:0}.directory-group:nth-last-child(-n+3){border-bottom:1px solid var(--border)}.directory-group:nth-last-child(-n+2){border-bottom:0}.search-shell{place-items:stretch;padding:0}.search-panel{width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0}.search-results{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(8,7,6,.98);border-top:1px solid var(--border)}.mobile-bottom-nav a{position:relative;min-width:0;min-height:56px;display:flex;align-items:center;justify-content:center;padding:6px 3px;color:var(--muted);font-size:13px}.mobile-bottom-nav a.is-current{color:var(--title);font-weight:800}.mobile-bottom-nav a.is-current::before{content:"";position:absolute;top:0;left:24%;right:24%;height:3px;background:var(--red)}.dialog-shell,.site-overlay{z-index:80}.dialog-panel{z-index:81}.cover-media{padding:10px}.cover-media img{max-height:260px}.status-grid{grid-template-columns:1fr}}
@media (max-width:390px){.header-inner{gap:8px}.header-actions{gap:6px}.header-button{padding:8px 10px;font-size:14px}.brand-fallback{min-width:58px;padding:0 8px}.directory-grid{grid-template-columns:1fr}.directory-group{border-bottom:1px solid var(--border)!important}.directory-group:last-child{border-bottom:0!important}.topic-grid{grid-template-columns:1fr}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 10px}.button-row{display:grid;grid-template-columns:1fr}.btn{width:100%}}
@media (max-width:320px){.brand img{max-width:86px}.header-button{padding:7px 8px;font-size:13px}.mobile-channel-grid{grid-template-columns:1fr 1fr;gap:4px}.footer-directory{grid-template-columns:1fr}.site-main{padding-left:16px;padding-right:16px}.mobile-bottom-nav a{font-size:12px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none!important}.dialog-panel{transition:none!important}}

.mark-preview{margin:18px 0 0;width:72px;height:72px;display:flex;align-items:center;justify-content:center}.mark-preview img{max-width:72px;max-height:72px;width:auto;height:auto;object-fit:contain;object-position:center}