:root{--bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--panel2:#26221D;--paper:#F3E6D2;--title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--soft:#8A7B6C;--red:#E11D2E;--hot:#FF4A4F;--wine:#8B1E2D;--rust:#E25A2A;--amber:#E2B14A;--line:rgba(226,177,74,.16);--line2:rgba(225,29,46,.40);--shadow:0 18px 44px rgba(0,0,0,.46)}
*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,summary{font:inherit}button{cursor:pointer}.shell{width:min(calc(100% - 32px),1280px);margin:auto}.skip-link{position:fixed;left:16px;top:10px;z-index:9999;background:var(--paper);color:#2c2118;padding:8px 13px;border-radius:6px;transform:translateY(-150%)}.skip-link:focus{transform:none}:focus-visible{outline:2px solid var(--hot);outline-offset:3px}
.site-header{background:var(--deep);border-bottom:1px solid var(--line)}.header-row{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;min-height:44px}.brand img,.footer-brand img{height:34px;width:auto;object-fit:contain}.brand-fallback{font-size:24px;font-weight:800;color:var(--title)}.brand-en{font-size:12px;letter-spacing:.16em;color:var(--muted);white-space:nowrap}.header-links{display:flex;gap:8px}.header-links a{min-height:44px;display:flex;align-items:center;padding:6px 10px;color:var(--muted);border-bottom:1px solid transparent}.header-links a:hover{color:var(--title);border-color:var(--red)}
.tool-band{background:#100e0c;border-bottom:1px solid var(--line)}.tool-row{display:flex;align-items:flex-start;gap:10px;padding:10px 0}.site-tool summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;background:var(--panel);border:1px solid var(--line);border-radius:6px}.site-tool summary::-webkit-details-marker{display:none}.summary-state:before{content:"+";color:var(--hot);font-weight:800}.site-tool[open] .summary-state:before{content:"−"}.site-tool{position:relative}.tool-panel{position:static;width:min(980px,100%);margin-top:8px;padding:20px;background:var(--panel);border:1px solid var(--line2);border-radius:8px;box-shadow:var(--shadow)}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.directory-group h2,.side-group h2,.footer-directory-grid h2{margin:0 0 8px;color:var(--amber);font-size:13px}.directory-group ul,.footer-directory-grid ul{list-style:none;padding:0;margin:0}.directory-group li+li{margin-top:6px}.directory-group a{display:block;padding:8px 10px;border-radius:6px}.directory-group a:hover,.directory-group a[aria-current=page]{background:rgba(225,29,46,.10)}.directory-group strong{display:block;color:var(--title);font-size:15px}.directory-group span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.tool-close,.search-clear{min-height:44px;border:1px solid var(--line);border-radius:6px;background:var(--panel2);color:var(--text);padding:8px 14px}.tool-close{margin-top:16px}.site-search label{display:block;color:var(--title);font-weight:700;margin-bottom:7px}.search-controls{display:flex;gap:8px}.search-controls input{width:100%;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:#0f0d0c;color:var(--text)}.search-status{color:var(--muted);font-size:13px}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-item a{display:block;padding:10px 12px;border:1px solid var(--line);border-radius:6px}.search-item strong{display:block;color:var(--title)}.search-item span{display:block;color:var(--muted);font-size:13px}.search-empty{grid-column:1/-1;color:var(--muted)}
.content-frame{display:grid;grid-template-columns:196px minmax(0,1fr);gap:24px;align-items:start}.desktop-sidebar{padding-top:34px}.sidebar-inner{padding-right:18px;border-right:1px solid var(--line)}.side-group{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}.side-group nav{display:grid;gap:3px}.side-group a,.full-directory-link{position:relative;min-height:40px;display:flex;align-items:center;padding:5px 8px 5px 13px;color:var(--muted);border-radius:5px}.side-group a:hover,.full-directory-link:hover{color:var(--title);background:rgba(255,255,255,.03)}.side-group a.active{color:var(--title);font-weight:700;background:rgba(225,29,46,.11)}.side-group a.active:before{content:"";position:absolute;left:0;width:3px;height:18px;background:var(--red);border-radius:2px}.full-directory-link{color:var(--paper);font-weight:700}.main-content{padding:34px 0 72px}.breadcrumb{display:flex;gap:8px;color:var(--soft);font-size:13px;margin-bottom:15px}.page-head{max-width:800px;margin-bottom:34px}.eyebrow,.section-kicker,.observation-label{color:var(--hot);font-size:13px;font-weight:800;letter-spacing:.08em}.page-head h1,.hero-copy h1{font-size:clamp(28px,3vw,32px);line-height:1.25;margin:8px 0 13px;color:var(--title)}.page-head p{margin:0;color:var(--muted);font-size:17px}.section{margin-top:48px}.section>h2,.article-section h2{font-size:23px;line-height:1.35;color:var(--title);margin:0 0 14px}.section p,.article-section p{margin:0 0 15px}.article-column{max-width:780px}.article-section{padding:29px 0;border-top:1px solid var(--line)}.article-section:first-child{border-top:0}.article-section h3{font-size:18px;color:var(--paper);margin:19px 0 7px}.inline-links,.related-links,.hero-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.text-link,.related-links a,.hero-actions a{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:8px 13px;border:1px solid var(--line);border-radius:6px;color:var(--paper)}.text-link:hover,.related-links a:hover{border-color:var(--red);background:rgba(225,29,46,.08)}.primary-link{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fff!important;border:0!important}.paper-link{background:var(--paper);color:#2f2117!important;border:0!important}.note-box{padding:18px 20px;margin:18px 0;background:var(--panel);border-left:3px solid var(--red)}.note-box strong{color:var(--title)}.two-grid,.three-grid,.four-grid,.status-grid,.rules-trio,.comparison,.topic-index,.reading-path{display:grid;gap:12px}.two-grid,.topic-index{grid-template-columns:repeat(2,minmax(0,1fr))}.three-grid,.status-grid,.comparison,.rules-trio{grid-template-columns:repeat(3,minmax(0,1fr))}.four-grid,.reading-path{grid-template-columns:repeat(4,minmax(0,1fr))}.mini-card,.status-card{padding:17px;border:1px solid var(--line);background:var(--panel);border-radius:7px}.mini-card h3,.status-card strong{display:block;margin:0 0 6px;color:var(--title)}.mini-card p,.status-card span{color:var(--muted);font-size:14px;line-height:1.7}.status-card{border-left:3px solid var(--red)}
.media-shell{margin:0;display:flex;align-items:center;justify-content:center;padding:10px;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.media-shell img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.media-fallback{width:100%;min-height:120px;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;background:linear-gradient(135deg,#1b1212,#351617 58%,#201713);color:var(--paper);border-radius:5px}.hero-media img{max-height:300px}.column-media img{max-height:240px}.app-media img{max-height:420px}.mark-media img{max-height:72px}.about-media img{max-height:320px}.media-missing.hero-media .media-fallback{min-height:180px}.media-missing.column-media .media-fallback{min-height:150px}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.hero-copy p{color:var(--muted)}.path-item{display:block;padding:15px;border-top:2px solid var(--red);background:var(--panel);border-radius:0 0 7px 7px}.path-item strong{display:block;color:var(--title)}.path-item span{display:block;color:var(--muted);font-size:14px}.digest-layout,.split-media,.mobile-reading{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.25fr);gap:24px;align-items:start}.digest-list{display:grid;gap:14px}.digest-item{padding-bottom:14px;border-bottom:1px solid var(--line)}.digest-item h3{margin:0;color:var(--title)}.digest-item p{color:var(--muted)}.focus-image{margin-bottom:18px}.focus-body{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.focus-points{display:grid;gap:10px}.editorial-pair{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.editorial-unit{padding:18px;border:1px solid var(--line);background:var(--panel);border-radius:8px}.editorial-unit .media-shell{margin-bottom:14px}.editorial-unit h3{color:var(--title);font-size:20px;margin:0}.attention-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.attention-list p{color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding-top:8px}.reading-band{display:grid;grid-template-columns:minmax(220px,.55fr) minmax(0,1.45fr);gap:22px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}.reading-band:last-child{border-bottom:1px solid var(--line)}.check-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.check-points div{padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:6px}.check-points strong{display:block;color:var(--title)}.check-points span{font-size:13px;color:var(--muted)}.comparison>div{padding:17px;border-top:2px solid var(--red);background:var(--panel)}.comparison h3{margin:0;color:var(--title)}.comparison p{color:var(--muted)}.timeline-read{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.timeline-read article{padding:17px;border-right:1px solid var(--line)}.timeline-read article:last-child{border-right:0}.timeline-read h3{margin:0;color:var(--paper);font-size:16px}.timeline-read p{color:var(--muted);font-size:14px}.topic-index article{padding:18px;background:var(--paper);color:#38281e;border-radius:7px}.topic-index h3{margin:0;color:#21150e}.topic-index p{color:#4d392c}.observation-list{display:grid;gap:12px}.observation-list article{padding:17px;border-left:2px solid var(--red);background:var(--panel)}.mobile-art{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.clue-strip{padding:20px 0 20px 18px;border-left:2px solid var(--red)}
.data-table{width:100%;border-collapse:collapse;margin:20px 0}.data-table th,.data-table td{padding:12px;border:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{background:var(--panel2);color:var(--paper)}.data-table td{background:var(--panel)}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:7px;background:var(--panel)}.faq-item summary{cursor:pointer;min-height:52px;padding:12px 16px;color:var(--title);font-weight:700}.faq-item>div{padding:0 16px 16px;color:var(--muted)}.prose-list{padding-left:20px}.prose-list li{margin-bottom:8px}.anchor-target{scroll-margin-top:18px}
.site-footer{background:#080706;border-top:1px solid var(--red);color:#D8CBBA;padding:40px 0 32px}.footer-brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--line)}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand>div{display:grid}.footer-brand strong{color:var(--title)}.footer-brand span{font-size:12px;color:var(--muted)}.footer-brand-row>a{min-height:44px;display:flex;align-items:center}.footer-directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;padding:26px 0}.footer-directory-grid li+li{margin-top:4px}.footer-directory-grid a{min-height:34px;display:inline-flex;align-items:center;color:var(--muted)}.footer-directory-grid a:hover,.footer-directory-grid a[aria-current=page]{color:var(--title)}.footer-note{border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:13px}.footer-note p{margin:0 0 7px}.mobile-bottom-nav{display:none}
@media(min-width:1100px) and (min-height:780px){.sidebar-inner{position:sticky;top:24px}}@media(min-width:1100px){.directory-tool{display:none}.search-tool .tool-panel{width:760px}}@media(max-width:1099px){.content-frame{display:block}.desktop-sidebar{display:none}.main-content{padding-top:28px}.tool-row{display:grid;grid-template-columns:1fr 1fr;align-items:start}.tool-panel{position:static;width:100%;margin-top:8px;box-shadow:none}.directory-grid{grid-template-columns:1fr 1fr}.search-results{max-height:none}.footer-directory-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:767px){.media-missing .media-fallback{min-height:120px}.media-missing.hero-media .media-fallback{min-height:140px}.media-missing.column-media .media-fallback{min-height:120px}body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.header-row{min-height:64px;gap:10px}.brand img{height:30px}.brand-en{font-size:10px}.header-links a{padding:5px 8px;font-size:13px}.faq-shortcut{display:none}.tool-row{grid-template-columns:1fr}.directory-grid,.search-results{grid-template-columns:1fr}.tool-panel{padding:15px}.main-content{padding:24px 0 42px}.page-head{margin-bottom:26px}.page-head h1,.hero-copy h1{font-size:clamp(24px,7vw,28px)}.page-head p{font-size:16px}.section{margin-top:34px}.section>h2,.article-section h2{font-size:21px}.hero,.digest-layout,.focus-body,.editorial-pair,.split-media,.reading-band,.mobile-reading{grid-template-columns:1fr}.hero-copy{order:1}.hero .hero-media{order:2}.hero-media img{max-height:260px}.reading-path,.check-points{grid-template-columns:1fr 1fr}.two-grid,.three-grid,.four-grid,.status-grid,.rules-trio,.comparison,.topic-index,.attention-list{grid-template-columns:1fr}.timeline-read{grid-template-columns:1fr}.timeline-read article{border-right:0;border-bottom:1px solid var(--line)}.app-media img{max-height:360px}.mobile-art{grid-template-columns:1fr}.mark-media{display:none}.data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}.data-table thead{display:none}.data-table tr{margin-bottom:12px;border:1px solid var(--line);border-radius:7px;overflow:hidden}.data-table td{border:0;border-bottom:1px solid var(--line)}.data-table td:last-child{border-bottom:0}.data-table td:before{content:attr(data-label);display:block;color:var(--amber);font-size:12px;font-weight:800}.footer-directory-grid{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;z-index:50;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:56px;padding-bottom:env(safe-area-inset-bottom);background:rgba(8,7,6,.98);border-top:1px solid var(--line2)}.mobile-bottom-nav a{min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.nav-dot{width:4px;height:4px;border-radius:50%;background:transparent}.mobile-bottom-nav a.active{color:#fff;font-weight:800}.mobile-bottom-nav a.active .nav-dot{background:var(--red)}}@media(max-width:380px){.brand-en{display:none}.reading-path,.check-points,.footer-directory-grid{grid-template-columns:1fr}}