:root{
    --bg:#0C0B0A;
    --bg-deep:#161311;
    --panel:#1C1916;
    --panel-2:#26221D;
    --paper:#F3E6D2;
    --title:#FFF8F0;
    --text:#EDE4D8;
    --muted:#B7A898;
    --soft:#8A7B6C;
    --red:#E11D2E;
    --red-hi:#FF4A4F;
    --wine:#8B1E2D;
    --rust:#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;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
ul,ol{padding-left:1.2em}
p{margin:0 0 1.1em}
h1,h2,h3{margin:0;color:var(--title);line-height:1.25;letter-spacing:-.02em;scroll-margin-top:112px}
h1{font-size:clamp(1.7rem,3vw,2rem)}
h2{font-size:clamp(1.22rem,2vw,1.55rem)}
h3{font-size:1.04rem}
::selection{background:var(--red);color:#fff}
.skip-link{position:fixed;left:12px;top:12px;z-index:150;transform:translateY(-160%);background:var(--paper);color:#2a1c18;padding:10px 14px;border-radius:6px;font-weight:800}
.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,11,10,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.header-inner{max-width:var(--max);min-height:var(--header-h);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;min-height:44px}
.brand-logo{height:34px;width:auto;max-width:144px;object-fit:contain;object-position:center;flex:0 0 auto}
.brand-fallback,.modal-logo-fallback{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--border-strong);background:linear-gradient(135deg,var(--wine),var(--bg-deep));color:var(--paper);font-weight:900;border-radius:7px;flex:0 0 auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.12;min-width:0}
.brand-copy strong{font-size:1.05rem;color:var(--title);white-space:nowrap}
.brand-copy span{font-size:.69rem;letter-spacing:.16em;color:var(--muted);white-space:nowrap}
.desktop-actions,.mobile-actions{display:flex;align-items:center;gap:8px;min-width:0}
.mobile-actions{display:none}
.header-link,.header-button{min-height:44px;padding:8px 13px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.header-link:hover,.header-button:hover{background:var(--panel-2);border-color:var(--border)}
.header-link:focus-visible,.header-button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid rgba(255,74,79,.48);outline-offset:3px}
.primary-lite{border-color:var(--border-strong);background:linear-gradient(135deg,rgba(255,74,79,.12),rgba(226,90,42,.10))}
.channel-nav{border-bottom:1px solid var(--border);background:var(--bg-deep)}
.channel-nav-inner{max-width:var(--max);margin:0 auto;padding:14px 24px}
.desktop-channel-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.channel-group{min-width:0;padding:0 22px;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-title{display:block;margin-bottom:6px;color:var(--amber);font-size:.75rem;font-weight:800;letter-spacing:.12em}
.channel-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 10px}
.channel-links a,.mobile-channel-nav a{min-height:36px;display:flex;align-items:center;gap:7px;padding:3px 0;color:var(--muted);min-width:0}
.channel-links a:hover,.mobile-channel-nav a:hover{color:var(--title)}
.channel-links a.is-current,.mobile-channel-nav a.is-current{color:var(--title);font-weight:800}
.current-dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(225,29,46,.14);flex:0 0 auto}
.mobile-channel-nav{display:none}
.site-main{max-width:var(--max);margin:0 auto;padding:48px 24px 84px;min-width:0}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:22px;color:var(--soft);font-size:.9rem}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--paper)}
.eyebrow{display:inline-block;color:var(--amber);font-size:.76rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.page-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:44px;align-items:center;margin-bottom:52px;padding-bottom:36px;border-bottom:1px solid var(--border)}
.page-hero.no-media{grid-template-columns:minmax(0,var(--read))}
.page-kicker{margin-bottom:12px}
.page-intro{max-width:var(--read);margin:18px 0 0;color:var(--muted);font-size:1.04rem}
.media-frame{display:flex;align-items:center;justify-content:center;min-width:0;background:linear-gradient(180deg,rgba(38,34,29,.78),rgba(22,19,17,.8));border:1px solid var(--border);border-radius:10px;padding:16px;box-shadow:var(--shadow)}
.media-frame img{width:auto;height:auto;max-width:100%;max-height:240px;object-fit:contain;object-position:center}
.media-frame.cover-media img{max-height:300px}
.media-frame.app-media img{max-height:420px}
.media-frame.icon-media{max-width:220px}
.media-frame.icon-media img{max-height:72px}
.article-shell{display:grid;grid-template-columns:minmax(0,var(--read)) minmax(220px,1fr);gap:54px;align-items:start}
.article-body{min-width:0}
.article-side{position:sticky;top:112px;min-width:0}
.side-card{border-left:2px solid var(--red);padding:18px 0 18px 18px}
.side-card h2{font-size:1rem;margin-bottom:9px}
.side-card p{color:var(--muted);font-size:.92rem}
.side-card a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--border);color:var(--paper)}
.article-section{padding:0 0 30px;margin:0 0 32px;border-bottom:1px solid var(--border)}
.article-section:last-child{border-bottom:0}
.article-section h2{margin-bottom:16px}
.article-section p{color:var(--text)}
.article-section p:last-child{margin-bottom:0}
.section-note{margin:18px 0;padding:16px 18px;border-left:3px solid var(--rust);background:rgba(139,30,45,.12);color:var(--paper)}
.related-panel{display:grid;grid-template-columns:minmax(180px,.65fr) minmax(0,1.35fr);gap:30px;align-items:start;margin-top:50px;padding:30px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(28,25,22,.5)}
.related-panel h2{margin-top:4px}
.related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.related-links a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:10px 12px;border:1px solid var(--border);border-radius:7px;background:var(--panel);color:var(--paper)}
.related-links a:hover{border-color:var(--border-strong);transform:translateY(-1px)}
.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);gap:42px;align-items:center;padding:18px 0 48px;border-bottom:1px solid var(--border)}
.home-hero-copy h1{font-size:clamp(2.25rem,6vw,4.8rem);letter-spacing:-.05em}
.home-hero-line{margin:10px 0 16px;color:var(--paper);font-size:clamp(1.35rem,3vw,2rem);font-weight:800}
.home-hero-copy p{max-width:700px;color:var(--muted)}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:7px;font-weight:800;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fffaf3;box-shadow:0 10px 24px rgba(225,29,46,.18)}
.btn-secondary{background:var(--paper);color:#2f2019}
.home-fallback-cover{min-height:230px;display:flex;align-items:flex-end;padding:28px;border:1px solid var(--border-strong);border-radius:10px;background:linear-gradient(135deg,var(--wine),var(--bg-deep) 58%,var(--bg));box-shadow:var(--shadow)}
.home-fallback-cover strong{font-size:clamp(1.6rem,4vw,3rem);line-height:1.05;color:var(--title)}
.home-section{padding:52px 0;border-bottom:1px solid var(--border)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
.section-head p{max-width:620px;margin:0;color:var(--muted)}
.channel-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--border);border:1px solid var(--border)}
.guide-item{min-width:0;padding:22px;background:var(--bg)}
.guide-item span{display:block;width:34px;height:4px;margin-bottom:14px;background:var(--red)}
.guide-item:nth-child(3n+2) span{background:var(--rust)}
.guide-item:nth-child(3n+3) span{background:var(--amber)}
.guide-item h3{margin-bottom:8px}
.guide-item p{margin:0;color:var(--muted);font-size:.95rem}
.split-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:34px;align-items:start}
.split-feature.reverse{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.feature-copy>p{color:var(--muted)}
.issue-list{display:grid;gap:0;margin-top:14px}
.issue-item{padding:16px 0;border-top:1px solid var(--border)}
.issue-item strong{display:block;color:var(--paper);margin-bottom:5px}
.issue-item p{margin:0;color:var(--muted)}
.editor-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.editor-unit{min-width:0;padding:0 0 24px;border-bottom:1px solid var(--border)}
.editor-unit h3{font-size:1.3rem;margin:18px 0 8px}
.editor-unit>p{color:var(--muted)}
.mini-points{display:grid;gap:8px;margin:16px 0 0;padding:0;list-style:none}
.mini-points li{padding-left:15px;position:relative;color:var(--text)}
.mini-points li::before{content:"";position:absolute;left:0;top:.78em;width:5px;height:5px;border-radius:50%;background:var(--red);pointer-events:none}
.argument-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.argument-box{padding:22px;border-top:2px solid var(--red);background:linear-gradient(180deg,rgba(28,25,22,.7),rgba(12,11,10,.4))}
.argument-box:nth-child(2){border-top-color:var(--amber)}
.argument-box h3{margin-bottom:8px}
.argument-box p{color:var(--muted)}
.response-track{display:grid;gap:24px}
.response-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:22px;padding:18px 0;border-top:1px solid var(--border)}
.response-row strong{color:var(--amber)}
.response-row p{margin:0;color:var(--muted)}
.fact-focus{padding:28px;border:1px solid var(--border-strong);background:linear-gradient(135deg,rgba(139,30,45,.17),rgba(28,25,22,.75))}
.fact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.fact-status{padding:16px;border:1px solid var(--border);background:rgba(12,11,10,.6)}
.fact-status strong{display:block;color:var(--paper);margin-bottom:5px}
.fact-status:nth-child(2),.fact-status:nth-child(5){border-top:3px solid var(--amber)}
.fact-status:nth-child(1),.fact-status:nth-child(4){border-top:3px solid var(--red)}
.fact-status:nth-child(3),.fact-status:nth-child(6){border-top:3px solid var(--rust)}
.fact-status p{margin:0;color:var(--muted);font-size:.92rem}
.dossier-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px}
.dossier-index{padding:22px;border:1px solid var(--border);background:var(--panel)}
.dossier-index a{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--border)}
.dossier-index a:last-child{border-bottom:0}
.observation{padding:18px 0;border-bottom:1px solid var(--border)}
.observation:last-child{border-bottom:0}
.observation span{color:var(--amber);font-size:.8rem;font-weight:800;letter-spacing:.1em}
.service-strip{padding:30px;background:linear-gradient(135deg,rgba(139,30,45,.5),rgba(28,25,22,.92));border:1px solid var(--border-strong)}
.service-strip p{max-width:900px;color:var(--paper)}
.triple-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.info-block{padding:22px;border-top:1px solid var(--border)}
.info-block h3{margin-bottom:10px}
.info-block p{color:var(--muted)}
.info-block a{color:var(--paper);font-weight:800}
.faq-list{max-width:900px;margin:0 auto}
.faq-list details{border-top:1px solid var(--border);padding:0}
.faq-list details:last-child{border-bottom:1px solid var(--border)}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 44px 18px 0;color:var(--title);font-weight:800;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:14px;color:var(--red);font-size:1.4rem;pointer-events:none}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{padding:0 0 20px;color:var(--muted)}
.site-footer{background:var(--footer);color:var(--footer-text);border-top:2px solid var(--red)}
.footer-inner{max-width:var(--max);margin:0 auto;padding:42px 24px 110px}
.footer-brand-row{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:32px;align-items:start;padding-bottom:28px;border-bottom:1px solid var(--border)}
.brand-footer{align-self:start}
.footer-brand-row p{margin:0;color:var(--muted);max-width:680px}
.footer-directory{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px;padding:34px 0}
.footer-group{min-width:0}
.footer-group h2{font-size:.86rem;color:var(--amber);margin-bottom:10px}
.footer-group ul{list-style:none;margin:0;padding:0}
.footer-group li{margin:0}
.footer-group a{display:block;padding:5px 0;color:var(--footer-text);font-size:.9rem}
.footer-group a:hover,.footer-group a.is-current{color:#fff}
.footer-note{display:flex;justify-content:space-between;gap:30px;padding-top:24px;border-top:1px solid var(--border);color:var(--soft);font-size:.86rem}
.footer-note p{margin:0;max-width:820px}
.modal-shell[hidden]{display:none!important;pointer-events:none!important}
.modal-shell{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:32px;pointer-events:auto}
.modal-backdrop{position:absolute;inset:0;z-index:0;border:0;background:rgba(0,0,0,.76);cursor:pointer}
.modal-panel{position:relative;z-index:1;width:min(960px,100%);max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow:auto;background:var(--bg-deep);border:1px solid var(--border-strong);border-radius:10px;box-shadow:var(--shadow)}
.modal-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;background:rgba(22,19,17,.97);border-bottom:1px solid var(--border)}
.modal-brand{display:flex;align-items:center;gap:11px}
.modal-brand>div{display:flex;flex-direction:column;line-height:1.12}
.modal-brand strong,.modal-title{font-size:1.12rem;color:var(--title)}
.modal-brand span{font-size:.68rem;letter-spacing:.14em;color:var(--muted)}
.modal-logo{height:32px;width:auto;max-width:130px;object-fit:contain}
.modal-close{min-height:44px;padding:8px 13px;border:1px solid var(--border);border-radius:7px;background:var(--panel);cursor:pointer}
.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--border)}
.directory-group{min-width:0;padding:22px;background:var(--bg-deep)}
.directory-group h2{font-size:.9rem;color:var(--amber);margin-bottom:9px}
.directory-item{display:block;padding:11px 0;border-bottom:1px solid var(--border)}
.directory-item:last-child{border-bottom:0}
.directory-item strong{display:flex;align-items:center;gap:7px;color:var(--title)}
.directory-item.is-current strong::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red)}
.directory-item span{display:block;margin-top:4px;color:var(--muted);font-size:.88rem;line-height:1.55}
.search-panel{width:min(720px,100%)}
.search-form{padding:20px}
.search-form label{display:block;margin-bottom:8px;color:var(--paper);font-weight:800}
.search-form input{width:100%;min-height:50px;padding:10px 12px;border:1px solid var(--border-strong);border-radius:7px;background:#100e0d;color:var(--title)}
.search-form p{margin:8px 0 0;color:var(--soft);font-size:.86rem}
.search-results{display:grid;gap:0;padding:0 20px 22px}
.search-result{display:grid;grid-template-columns:110px minmax(120px,.5fr) minmax(0,1fr);gap:14px;align-items:start;padding:14px 0;border-top:1px solid var(--border)}
.search-result[hidden]{display:none!important}
.search-result .search-group{font-size:.78rem;color:var(--amber)}
.search-result strong{color:var(--paper)}
.search-result>span:last-child{color:var(--muted);font-size:.9rem}
.search-empty{margin:0;padding:16px;border:1px solid var(--border);color:var(--muted)}
.mobile-bottom-nav{display:none}
@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}
@media (max-width:1024px){
    .site-main{padding-top:40px}
    .channel-group{padding:0 16px}
    .page-hero,.home-hero{gap:30px}
    .article-shell{grid-template-columns:minmax(0,1fr);gap:26px}
    .article-side{position:static}
    .side-card{display:grid;grid-template-columns:minmax(130px,.35fr) minmax(0,1fr);gap:24px}
    .footer-directory{grid-template-columns:repeat(3,minmax(0,1fr))}
    .triple-info{grid-template-columns:1fr}
}
@media (max-width:768px){
    :root{--header-h:68px}
    body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}
    .header-inner{min-height:var(--header-h);padding:8px 16px;gap:12px}
    .brand-logo{height:30px;max-width:116px}
    .brand-copy span{display:none}
    .desktop-actions{display:none}
    .mobile-actions{display:flex}
    .header-button{padding:7px 11px}
    .desktop-channel-nav{display:none}
    .mobile-channel-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px;padding:8px 16px}
    .mobile-channel-nav a{min-height:42px}
    .site-main{padding:32px 16px 52px}
    .breadcrumb{margin-bottom:18px}
    .page-hero,.page-hero.no-media,.home-hero{grid-template-columns:minmax(0,1fr);gap:24px;margin-bottom:38px}
    .home-hero{padding-top:6px}
    .page-intro{font-size:1rem}
    .media-frame{padding:12px}
    .media-frame img{max-height:220px}
    .media-frame.cover-media img{max-height:260px}
    .media-frame.app-media img{max-height:360px}
    .article-section{margin-bottom:26px;padding-bottom:25px}
    .article-side{display:none}
    .related-panel{grid-template-columns:1fr;padding:22px;gap:18px}
    .related-links{grid-template-columns:1fr}
    .home-section{padding:38px 0}
    .section-head{display:block}
    .section-head p{margin-top:10px}
    .channel-guide{grid-template-columns:repeat(2,minmax(0,1fr))}
    .guide-item{padding:18px}
    .split-feature,.split-feature.reverse,.dossier-grid{grid-template-columns:1fr}
    .editor-pair,.argument-grid{grid-template-columns:1fr}
    .response-row{grid-template-columns:1fr;gap:6px}
    .fact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .triple-info{grid-template-columns:1fr}
    .footer-inner{padding:36px 16px calc(92px + env(safe-area-inset-bottom))}
    .footer-brand-row{grid-template-columns:1fr;gap:18px}
    .footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}
    .footer-note{display:block}
    .footer-note p+p{margin-top:12px}
    .modal-shell{align-items:end;padding:0}
    .modal-panel{width:100%;max-height:88vh;max-height:88dvh;border-radius:12px 12px 0 0;border-left:0;border-right:0;border-bottom:0}
    .directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .directory-group{padding:18px}
    .search-panel{height:100vh;max-height:100vh;height:100dvh;max-height:100dvh;border-radius:0}
    .search-result{grid-template-columns:1fr;gap:2px}
    .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:56px;padding-bottom:env(safe-area-inset-bottom);background:rgba(8,7,6,.97);border-top:1px solid var(--border)}
    .mobile-bottom-nav a{min-width:0;min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:.78rem}
    .mobile-bottom-nav a.is-current{color:var(--title);font-weight:800}
    .bottom-marker{width:22px;height:3px;border-radius:99px;background:transparent}
    .mobile-bottom-nav a.is-current .bottom-marker{background:var(--red)}
}
@media (max-width:480px){
    .brand-copy strong{font-size:.96rem}
    .mobile-actions{gap:4px}
    .header-button{min-width:48px;padding:7px 9px;font-size:.9rem}
    .channel-guide{grid-template-columns:1fr}
    .fact-grid{grid-template-columns:1fr}
    .directory-grid{grid-template-columns:1fr}
    .footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:340px){
    .header-inner{padding-left:10px;padding-right:10px}
    .brand{gap:7px}
    .brand-logo{max-width:92px}
    .brand-fallback{width:30px;height:30px}
    .brand-copy strong{font-size:.9rem}
    .mobile-actions .header-button{font-size:.82rem;min-width:44px;padding:6px 7px}
    .mobile-channel-nav{grid-template-columns:1fr 1fr;gap:0 8px;padding-left:12px;padding-right:12px}
    .site-main{padding-left:16px;padding-right:16px}
    .footer-directory{grid-template-columns:1fr}
    .mobile-bottom-nav a{font-size:.72rem}
}