:root{
  --bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--panel2:#26221D;--paper:#F3E6D2;
  --title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--soft:#8A7B6C;--red:#E11D2E;--red2:#FF4A4F;
  --wine:#8B1E2D;--rust:#E25A2A;--amber:#E2B14A;--line:rgba(226,177,74,.16);--accent:rgba(225,29,46,.40);
  --shadow:0 18px 44px rgba(0,0,0,.46);--max:1280px;--radius:8px;
}
*{box-sizing:border-box;min-width:0}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
a:hover{color:var(--title)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;height:auto;display:block}
figure{margin:0}
[hidden]{display:none!important}
.skip-link{position:absolute;left:16px;top:-80px;z-index:1000;padding:10px 14px;background:var(--paper);color:#241b14;border-radius:6px}
.skip-link:focus{top:12px}
.site-header{background:var(--deep);border-bottom:1px solid var(--line)}
.header-inner,.tool-inner,.site-shell,.footer-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;min-height:44px}
.brand-logo{height:34px;width:auto;max-width:160px;object-fit:contain}
.brand-logo-text{display:inline-flex;align-items:center;font-weight:800;font-size:21px;letter-spacing:.08em;color:var(--title)}
.brand-copy{display:flex;flex-direction:column;line-height:1.15}
.brand-copy strong{font-size:18px;color:var(--title);letter-spacing:.04em}.brand-copy small{font-size:11px;color:var(--muted);letter-spacing:.16em;margin-top:5px}
.header-links{display:flex;align-items:center;gap:10px}.header-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:6px;color:var(--paper)}
.header-links a:hover{border-color:var(--accent);background:rgba(225,29,46,.08)}
.tool-zone{background:#11100e;border-bottom:1px solid var(--line)}.tool-inner{display:flex;gap:12px;padding:10px 0}
.site-tool{flex:1;border:1px solid var(--line);border-radius:7px;background:var(--deep)}
.site-tool summary{list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 14px;color:var(--title);font-weight:700;cursor:pointer}
.site-tool summary::-webkit-details-marker{display:none}.site-tool[open] summary span{transform:rotate(45deg)}.site-tool summary span{transition:transform .2s ease;color:var(--red2)}
.tool-panel{border-top:1px solid var(--line);padding:18px;background:var(--panel)}
.directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.directory-group h3{margin:0 0 8px;color:var(--amber);font-size:14px;letter-spacing:.06em}
.directory-item{display:block;padding:9px 0;border-top:1px solid rgba(255,255,255,.05)}.directory-item strong{display:block;color:var(--title);font-size:15px}.directory-item span{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-top:3px}.directory-item[aria-current="page"] strong{color:var(--red2)}
.tool-close{margin-top:18px;min-height:44px;border:0;border-radius:6px;padding:0 16px;background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fffaf5;font-weight:700}
.search-form label{display:block;color:var(--title);font-weight:700;margin-bottom:8px}.search-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px}.search-line input{width:100%;min-height:44px;background:#0f0d0c;border:1px solid var(--line);border-radius:6px;padding:0 12px;color:var(--text)}.search-line button{min-height:44px;border:0;border-radius:6px;padding:0 15px;background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fffaf5;font-weight:700}.search-line button.secondary{background:var(--paper);color:#2b2119}.search-status{margin:10px 0;color:var(--muted);font-size:14px}.search-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.search-result{padding:12px;border:1px solid var(--line);border-radius:6px;background:#171411}.search-result strong{display:block;color:var(--title)}.search-result span{display:block;font-size:13px;color:var(--muted);line-height:1.5;margin-top:3px}
.site-shell{display:grid;grid-template-columns:196px minmax(0,1fr);gap:24px;padding:34px 0 64px}.desktop-sidebar{align-self:start}.sidebar-group{margin-bottom:24px}.sidebar-group h2{font-size:12px;color:var(--soft);letter-spacing:.14em;margin:0 0 8px}.sidebar-group a,.full-directory-link{position:relative;display:flex;align-items:center;min-height:44px;padding:8px 10px 8px 14px;border-radius:6px;color:var(--muted)}.sidebar-group a:hover,.full-directory-link:hover{background:var(--panel);color:var(--title)}.sidebar-group a[aria-current="page"]{background:rgba(225,29,46,.1);color:var(--title);font-weight:700}.sidebar-group a[aria-current="page"]:before{content:"";position:absolute;left:0;width:3px;height:18px;border-radius:2px;background:var(--red)}.full-directory-link{border-top:1px solid var(--line);border-radius:0;margin-top:6px;color:var(--paper)}
.content-frame{min-width:0}main{display:block}.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;color:var(--muted);font-size:13px;margin-bottom:10px}.breadcrumb a{color:var(--paper)}
.page-head{margin-bottom:34px}.eyebrow{margin:0 0 8px;color:var(--red2);font-size:13px;font-weight:800;letter-spacing:.12em}.page-head h1,.home-hero h1{font-size:clamp(28px,3vw,32px);line-height:1.25;margin:0;color:var(--title);letter-spacing:.02em}.page-intro{max-width:780px;margin:14px 0 0;color:var(--muted);font-size:17px}
.article-wrap{max-width:800px}.article-wrap.wide{max-width:100%}.article-section{padding:0 0 36px;margin:0 0 36px;border-bottom:1px solid var(--line)}.article-section:last-child{border-bottom:0}.article-section h2,.section-title{margin:0 0 14px;color:var(--title);font-size:23px;line-height:1.35}.article-section h3{font-size:18px;color:var(--paper);margin:22px 0 8px}.article-section p{margin:0 0 15px;color:var(--text)}.article-section p:last-child{margin-bottom:0}.note-box{padding:18px 20px;border-left:3px solid var(--red);background:var(--panel);border-radius:0 6px 6px 0;margin:18px 0}.paper-box{background:var(--paper);color:#2b2119;padding:20px;border-radius:8px}.paper-box h3,.paper-box strong{color:#1c1611}.paper-box p,.paper-box li{color:#3a2b20}.fine-list{display:grid;gap:10px;margin:14px 0;padding:0;list-style:none}.fine-list li{position:relative;padding-left:18px}.fine-list li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--rust)}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.btn,.related-links a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:6px;background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fffaf5;font-weight:750}.btn.secondary,.related-links a.secondary{background:var(--paper);color:#2c2119}.text-link{color:var(--paper);text-decoration:underline;text-decoration-color:rgba(226,177,74,.45);text-underline-offset:4px}
.media-frame{display:flex;align-items:center;justify-content:center;max-width:100%;padding:10px;background:var(--deep);border:1px solid var(--line);border-radius:8px;overflow:hidden}.media-frame img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.media-missing{min-height:130px;background:linear-gradient(135deg,#17110f,#35171d);color:var(--paper);font-weight:800;letter-spacing:.08em}.hero-media img{max-height:300px}.horizontal-media img{max-height:240px}.app-media img{max-height:420px}.content-image{margin:18px 0 28px}
.home-section{padding:44px 0;border-bottom:1px solid var(--line)}.home-section:first-child{padding-top:0}.home-section:last-child{border-bottom:0}.home-section .section-kicker{margin:0 0 8px;color:var(--amber);font-size:13px;font-weight:800;letter-spacing:.1em}.home-section h2{font-size:24px;line-height:1.35;margin:0 0 12px;color:var(--title)}.home-section p{margin:0 0 14px}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}.hero-copy .lead{color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.reading-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.path-card{padding:16px;border-top:2px solid var(--red);background:var(--panel);border-radius:0 0 7px 7px}.path-card strong{display:block;color:var(--title);margin-bottom:4px}.path-card span{font-size:14px;color:var(--muted)}
.digest-layout{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:26px;align-items:start}.digest-list{display:grid;gap:18px}.digest-item{padding-bottom:16px;border-bottom:1px solid var(--line)}.digest-item:last-child{border-bottom:0}.digest-item h3{margin:0 0 6px;font-size:19px;color:var(--title)}.digest-item p{color:var(--muted)}
.focus-layout{display:grid;gap:22px}.focus-subgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mini-note{padding:14px;border-left:2px solid var(--wine);background:var(--panel)}.mini-note h3{font-size:15px;margin:0 0 5px;color:var(--paper)}.mini-note p{font-size:14px;color:var(--muted);margin:0}
.editorial-pair{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}.editorial-unit{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.editorial-unit h3{font-size:21px;margin:16px 0 8px;color:var(--title)}.attention-list{display:grid;gap:8px;margin-top:14px}.attention-list p{padding-top:8px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.split-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.9fr);gap:24px;align-items:center}.analysis-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.analysis-grid article{padding:14px;background:var(--panel);border-top:2px solid var(--amber)}.analysis-grid h3{font-size:15px;margin:0 0 5px;color:var(--paper)}.analysis-grid p{font-size:14px;color:var(--muted);margin:0}
.reading-band{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:center;padding:20px 0;border-top:1px solid var(--line)}.reading-band:first-child{border-top:0}.checkpoints{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.checkpoint{padding:12px;background:#151210;border:1px solid var(--line)}.checkpoint strong{color:var(--paper);display:block}.checkpoint span{font-size:13px;color:var(--muted)}
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.compare-grid article{padding:18px;background:var(--paper);color:#2c2119;border-radius:6px}.compare-grid h3{margin:0 0 8px;color:#21170f;font-size:17px}.compare-grid p{color:#3a2d22;font-size:14px;margin:0}
.trail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.trail-step{padding:16px;background:var(--panel);border-bottom:2px solid var(--wine)}.trail-step strong{display:block;color:var(--title);margin-bottom:4px}.trail-step span{font-size:14px;color:var(--muted)}
.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.status-card{padding:15px;background:var(--panel);border:1px solid var(--line);border-radius:7px}.status-card strong{display:block;color:var(--paper);margin-bottom:5px}.status-card span{font-size:14px;color:var(--muted)}
.dossier-block{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dossier-item{padding:20px;background:var(--panel);border-left:3px solid var(--rust)}.dossier-item h3{margin:0 0 8px;color:var(--title)}.essay-stack{display:grid;gap:18px;margin-top:26px}.essay-item{padding:18px;border-top:1px solid var(--line)}.essay-item .tag{color:var(--red2);font-weight:800;font-size:13px}.essay-item h3{margin:5px 0 8px;color:var(--title);font-size:20px}
.rule-strip{border-left:3px solid var(--red);padding-left:22px}.mobile-reading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);gap:24px;align-items:center}.mobile-visuals{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:12px;align-items:center}.mobile-visuals .mark-frame img{max-height:72px}.mobile-visuals .mark-frame{padding:8px}
.final-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.final-grid article{padding:20px;background:var(--panel);border-top:2px solid var(--red)}.final-grid h3{margin:0 0 8px;color:var(--title)}.final-grid p{color:var(--muted)}
.toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0 30px}.toc a{display:block;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:6px;color:var(--paper)}
.fact-opinion{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fact-opinion article{padding:18px;border-radius:7px}.fact-opinion .fact{background:var(--paper);color:#2d2118}.fact-opinion .opinion{background:var(--panel);border:1px solid var(--line)}.fact-opinion h3{margin:0 0 8px}.fact-opinion .fact p{color:#3a2c20}
.service-table{width:100%;border-collapse:collapse;margin:18px 0}.service-table th,.service-table td{padding:12px;border:1px solid var(--line);vertical-align:top;text-align:left}.service-table th{width:28%;color:var(--paper);background:var(--panel)}.service-table td{color:var(--text)}
.timeline{display:grid;gap:12px}.timeline article{position:relative;padding:16px 18px 16px 22px;background:var(--panel);border-left:3px solid var(--red)}.timeline strong{display:block;color:var(--title);margin-bottom:4px}
.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid var(--line);border-radius:7px;background:var(--panel)}.faq-list summary{cursor:pointer;min-height:48px;padding:12px 16px;font-weight:800;color:var(--title)}.faq-list .faq-answer{padding:0 16px 16px;color:var(--muted)}
.site-footer{background:#080706;border-top:1px solid var(--red);color:#D8CBBA}.footer-inner{padding:42px 0 34px}.footer-brand{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start;margin-bottom:32px}.footer-brand p{margin:0;color:#bdae9c}.footer-logo{height:32px;width:auto;max-width:150px;object-fit:contain}.footer-directory-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.site-footer .directory-item span{color:#9f9181}.copyright{border-top:1px solid rgba(255,255,255,.07);margin:28px 0 0;padding-top:20px;color:#a99b8b;font-size:14px}.mobile-bottom-nav{display:none}
@media (max-width:1099px){.site-shell{grid-template-columns:1fr}.desktop-sidebar{display:none}.directory-tool{display:block}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-directory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1100px){.directory-tool{display:none}}
@media (max-width:900px){.home-hero,.split-layout,.digest-layout,.mobile-reading{grid-template-columns:1fr}.editorial-pair{grid-template-columns:1fr}.focus-subgrid,.analysis-grid,.status-grid{grid-template-columns:1fr 1fr}.compare-grid{grid-template-columns:1fr}.trail-grid{grid-template-columns:1fr 1fr}.reading-band{grid-template-columns:1fr}.reading-band .media-frame{max-width:420px}.final-grid{grid-template-columns:1fr}.footer-brand{grid-template-columns:1fr}.search-results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:767px){body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.header-inner{min-height:64px}.brand-logo{height:30px}.brand-copy strong{font-size:16px}.brand-copy small{font-size:9px}.header-links a{padding:0 9px;font-size:13px}.header-links a:last-child{display:none}.tool-inner{flex-direction:column}.site-tool{width:100%}.site-shell{padding:28px 0 50px}.page-head h1,.home-hero h1{font-size:clamp(24px,8vw,28px)}.page-intro{font-size:16px}.home-section{padding:32px 0}.home-section h2{font-size:22px}.reading-path{grid-template-columns:1fr 1fr}.focus-subgrid,.analysis-grid,.status-grid,.trail-grid,.dossier-block,.fact-opinion{grid-template-columns:1fr}.checkpoints{grid-template-columns:1fr 1fr}.mobile-visuals{grid-template-columns:1fr}.mobile-visuals .mark-frame{max-width:90px}.app-media img{max-height:360px}.hero-media img{max-height:260px}.horizontal-media img{max-height:none}.media-missing{min-height:110px;max-height:140px}.search-line{grid-template-columns:1fr 1fr}.search-line input{grid-column:1/-1}.search-results{grid-template-columns:1fr}.directory-grid,.footer-directory-grid{grid-template-columns:1fr}.footer-inner{padding-bottom:30px}.footer-brand{gap:16px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:repeat(5,1fr);min-height:56px;padding-bottom:env(safe-area-inset-bottom);background:#100e0d;border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(0,0,0,.35)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:56px;font-size:13px;color:var(--muted);border-top:2px solid transparent}.mobile-bottom-nav a[aria-current="page"]{color:var(--title);font-weight:800;border-top-color:var(--red)}.service-table,.service-table tbody,.service-table tr,.service-table th,.service-table td{display:block;width:100%}.service-table tr{margin-bottom:12px;border:1px solid var(--line);border-radius:6px;overflow:hidden}.service-table th,.service-table td{border:0}.service-table th{border-bottom:1px solid var(--line)}.toc{grid-template-columns:1fr}}
@media (max-width:390px){.header-inner,.tool-inner,.site-shell,.footer-inner{width:min(calc(100% - 32px),var(--max))}.brand{gap:8px}.brand-copy small{display:none}.header-links a{font-size:12px;padding:0 8px}.reading-path,.checkpoints{grid-template-columns:1fr}.hero-actions,.related-links{flex-direction:column;align-items:stretch}.btn,.related-links a{width:100%}}