:root{--bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--panel2:#26221D;--paper:#F3E6D2;--title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--quiet:#8A7B6C;--red:#E11D2E;--red2:#FF4A4F;--wine:#8B1E2D;--orange:#E25A2A;--amber:#E2B14A;--border:rgba(226,177,74,.16);--border-red:rgba(225,29,46,.40);--shadow:0 18px 44px rgba(0,0,0,.46);--max:1280px;--header: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;word-break:break-word}body.modal-open{position:fixed;left:0;right:0;width:100%;overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{max-width:100%;height:auto;display:block}p,ul{margin:0 0 1em}.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto;min-width:0}.narrow{width:min(calc(100% - 40px),800px)}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--paper);color:#271b13;padding:10px 14px;border-radius:6px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:40;background:rgba(12,11,10,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.header-inner{min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand-logo{height:34px;width:auto;max-width:180px;object-fit:contain;flex:0 0 auto}.brand-copy{display:flex;flex-direction:column;line-height:1.2;min-width:0}.brand-copy strong{font-size:20px;color:var(--title);letter-spacing:.04em}.brand-copy small{font-size:11px;color:var(--muted);letter-spacing:.12em;margin-top:4px}.header-actions{display:flex;align-items:center;gap:8px}.header-link,.header-button,.icon-button{min-height:44px;border:1px solid var(--border);background:transparent;color:var(--paper);padding:9px 14px;border-radius:8px;cursor:pointer}.header-link:hover,.header-button:hover,.icon-button:hover,.header-link:focus-visible,.header-button:focus-visible,.icon-button:focus-visible{border-color:var(--border-red);outline:2px solid transparent;background:var(--panel2)}.mobile-actions{display:none}.channel-nav{background:var(--deep);border-bottom:1px solid var(--border)}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:16px 0}.channel-group{padding:0 22px;min-width:0}.channel-group:first-child{padding-left:0}.channel-group+ .channel-group{border-left:1px solid var(--border)}.channel-group-title{display:block;color:var(--amber);font-size:12px;margin-bottom:8px}.channel-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px}.channel-links a,.mobile-channel-grid a{position:relative;padding:5px 10px;border-radius:4px;color:var(--muted);min-width:0}.channel-links a.is-current,.mobile-channel-grid a.is-current{color:var(--title);background:rgba(225,29,46,.12)}.channel-links a.is-current:before,.mobile-channel-grid a.is-current:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;background:var(--red);border-radius:3px}.mobile-channel-grid{display:none}.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--quiet);font-size:14px;padding-top:24px}.breadcrumb a{color:var(--paper)}main{display:block}.home-hero{padding:56px 0 42px;background:linear-gradient(180deg,var(--deep),var(--bg))}.hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px;align-items:center}.hero-copy h1,.page-intro h1{margin:.15em 0 .35em;color:var(--title);font-size:clamp(26px,4vw,32px);line-height:1.2}.hero-line{font-size:clamp(24px,3.4vw,38px);line-height:1.32;color:var(--paper);font-weight:700;margin:.3em 0 .7em}.eyebrow{display:inline-block;color:var(--red2);font-size:12px;letter-spacing:.1em;font-weight:700}.cover-wrap{min-height:160px;display:grid;place-items:center;background:#110d0c;border:1px solid var(--border);border-radius:10px;padding:16px}.cover-wrap img{width:auto;height:auto;max-width:100%;max-height:300px;object-fit:contain;object-position:center}.text-cover{width:100%;min-height:240px;border:1px solid var(--border-red);background:linear-gradient(135deg,#241112 0%,#0C0B0A 70%);display:flex;flex-direction:column;justify-content:flex-end;padding:28px;border-radius:8px}.text-cover strong{font-size:34px;color:var(--title)}.text-cover span{color:var(--amber);letter-spacing:.16em}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:8px;font-weight:700}.btn.primary{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fff8f0}.btn.secondary{background:var(--paper);color:#2b2017}.btn:hover,.btn:focus-visible,.text-link:hover,.text-link:focus-visible{outline:2px solid var(--amber);outline-offset:3px}.home-section{padding:52px 0;border-top:1px solid rgba(226,177,74,.08)}.section-heading{margin-bottom:22px}.section-heading h2,.content-section h2,.related-section h2,.two-col-cards h2,.editorial-pair h2,.three-info h2{margin:.2em 0 .6em;color:var(--title);font-size:clamp(22px,3vw,27px);line-height:1.3}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--border);border-left:1px solid var(--border)}.guide-grid a{padding:22px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);min-height:150px}.guide-grid strong{display:block;color:var(--paper);font-size:18px;margin-bottom:8px}.guide-grid span{display:block;color:var(--muted);line-height:1.7}.split-layout,.response-track,.proof-feature-grid,.app-home{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:start}.media-box{margin:0;background:#120f0d;border:1px solid var(--border);border-radius:8px;padding:12px;display:grid;place-items:center;min-width:0}.media-box:empty{display:none}.media-box img{width:auto;height:auto;max-width:100%;max-height:240px;object-fit:contain;object-position:center}.cover-wrap img{loading:eager}.issue-list p,.focus-list li,.response-steps p{padding:10px 0;border-bottom:1px solid var(--border);color:var(--muted)}.two-col-cards,.editorial-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.two-col-cards article,.editorial-pair article,.three-info article{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:24px;min-width:0}.two-col-cards .media-box,.editorial-pair .media-box{margin-bottom:20px}.focus-list{padding-left:20px;margin:16px 0}.text-link{display:inline-flex;min-height:44px;align-items:center;color:var(--paper);font-weight:700}.stacked-media{display:grid;gap:18px}.proof-feature{background:var(--deep)}.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.status-grid>div{background:var(--panel);border:1px solid var(--border);border-left:4px solid var(--red);padding:16px;border-radius:6px;min-width:0}.status-grid strong{display:block;color:var(--paper);margin-bottom:6px}.status-grid span{display:block;color:var(--muted);font-size:14px}.status-grid>div:nth-child(2){border-left-color:var(--amber)}.status-grid>div:nth-child(3){border-left-color:var(--orange)}.status-grid>div:nth-child(4){border-left-color:#a86e43}.status-grid>div:nth-child(5){border-left-color:#c24c52}.status-grid>div:nth-child(6){border-left-color:#8f7b6d}.dossier-links,.anchor-menu{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.dossier-links a,.anchor-menu a,.tag-list span{border:1px solid var(--border);padding:8px 12px;border-radius:999px;color:var(--paper);min-height:40px;display:inline-flex;align-items:center}.clue-band{background:linear-gradient(135deg,#2a1115,#140d0d)}.clue-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:32px;align-items:center}.app-images{display:flex;gap:14px;align-items:flex-end;justify-content:center}.app-home .app-media img,.app-media img{max-height:420px}.app-mark{width:64px;height:64px;object-fit:contain}.three-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.page-article{padding-bottom:56px}.page-intro{padding:46px 0 28px}.page-intro p{font-size:18px;color:var(--muted)}.content-section{padding:32px 0;scroll-margin-top:110px;border-top:1px solid var(--border)}.content-section p{color:var(--text)}.content-section p+p{margin-top:.5em}.callout,.warning-box{border-left:4px solid var(--red);background:var(--panel2);padding:18px 20px;margin:20px 0;border-radius:4px}.warning-box{border-left-color:var(--orange)}.callout strong,.warning-box strong{color:var(--paper)}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.record-grid,.fact-view{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.record-grid>div,.fact-view>div{border:1px solid var(--border);padding:16px;background:var(--panel)}.record-grid strong,.fact-view strong{display:block;color:var(--paper)}.record-grid span{color:var(--muted)}.dossier-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.dossier-index a,.related-links a{border:1px solid var(--border);background:var(--panel);padding:16px;border-radius:6px;min-width:0}.dossier-index strong,.related-links strong{display:block;color:var(--paper)}.dossier-index span,.related-links span{display:block;color:var(--muted);font-size:14px;margin-top:4px}.related-section{padding:30px 0 54px;border-top:1px solid var(--border)}.related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.faq-list{padding:12px 0 38px}.faq-list details{border-top:1px solid var(--border)}.faq-list details:last-child{border-bottom:1px solid var(--border)}.faq-list summary{cursor:pointer;min-height:56px;display:flex;align-items:center;color:var(--paper);font-weight:700;padding:10px 36px 10px 0;position:relative}.faq-list summary:after{content:"+";position:absolute;right:4px;color:var(--red2);font-size:24px}.faq-list details[open] summary:after{content:"−"}.faq-list details p{padding:0 0 20px;color:var(--muted)}.site-footer{background:#080706;border-top:2px solid var(--red);padding:46px 0 34px;color:#D8CBBA}.footer-brand-row{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:28px;align-items:center;padding-bottom:28px;border-bottom:1px solid var(--border)}.footer-brand-row p{margin:0;color:var(--muted)}.footer-directory{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px;padding:32px 0}.footer-directory h2{font-size:14px;color:var(--paper);margin:0 0 10px}.footer-directory a{display:block;color:var(--muted);padding:5px 0;font-size:14px}.footer-directory a.is-current{color:var(--red2);font-weight:700}.footer-note{border-top:1px solid var(--border);padding-top:20px;color:var(--muted);font-size:14px}.copyright{color:var(--quiet);font-size:13px;margin-bottom:0}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:70}.overlay[hidden],.modal[hidden]{display:none!important;pointer-events:none!important}.modal{position:fixed;z-index:80;background:var(--deep);border:1px solid var(--border-red);box-shadow:var(--shadow);border-radius:10px;color:var(--text)}.directory-modal{left:50%;top:50%;transform:translate(-50%,-50%);width:min(960px,calc(100% - 40px));max-height:min(82vh,780px);overflow:auto}.search-modal{left:50%;top:20%;transform:translateX(-50%);width:min(680px,calc(100% - 40px));max-height:68vh;overflow:auto}.modal-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;background:var(--deep);border-bottom:1px solid var(--border)}.modal-brand{display:flex;align-items:center;gap:10px}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:12px}.directory-grid section{padding:18px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);min-width:0}.directory-grid section:nth-child(3n){border-right:0}.directory-grid h2{font-size:15px;color:var(--amber);margin:0 0 8px}.directory-item{display:block;padding:10px;border-radius:6px}.directory-item:hover,.directory-item:focus-visible,.search-result:hover,.search-result:focus-visible{background:var(--panel2);outline:none}.directory-item.is-current{border-left:3px solid var(--red);background:rgba(225,29,46,.10)}.directory-item strong,.search-result strong{display:block;color:var(--paper)}.directory-item span,.search-result span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.search-field{padding:20px 20px 8px}.search-field label{display:block;color:var(--paper);font-weight:700;margin-bottom:8px}.search-field input{width:100%;min-height:48px;border:1px solid var(--border);background:var(--panel);color:var(--title);padding:10px 12px;border-radius:7px}.search-field input:focus{outline:2px solid var(--red);border-color:transparent}.search-hint{padding:0 20px;color:var(--quiet);font-size:13px}.search-results{padding:8px 20px 20px;display:grid;gap:6px}.search-result{padding:11px;border:1px solid var(--border);border-radius:6px}.search-empty{padding:0 20px 20px;color:var(--muted)}.mobile-bottom-nav{display:none}.channel-links a,.directory-item,.search-result,.footer-directory a,.mobile-bottom-nav a{transition:background .16s ease,color .16s ease,border-color .16s ease}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}@media (max-width:1024px){.footer-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-grid section:nth-child(3n){border-right:1px solid var(--border)}.directory-grid section:nth-child(2n){border-right:0}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.three-info{grid-template-columns:1fr}.hero-grid{gap:28px}}@media (max-width:768px){:root{--header:68px}.shell,.narrow{width:min(calc(100% - 32px),var(--max))}.desktop-actions,.desktop-channel-grid{display:none}.mobile-actions,.mobile-channel-grid{display:flex}.brand-logo{height:30px;max-width:130px}.brand-copy strong{font-size:18px}.brand-copy small{font-size:9px}.mobile-channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:9px 0}.mobile-channel-grid a{text-align:center;font-size:13px}.home-hero{padding:36px 0 30px}.hero-grid,.split-layout,.response-track,.proof-feature-grid,.app-home,.clue-layout,.footer-brand-row{grid-template-columns:1fr}.cover-wrap{order:-1}.two-col-cards,.editorial-pair{grid-template-columns:1fr}.media-box img{max-height:220px}.app-home .app-media img,.app-media img{max-height:360px}.page-intro{padding:34px 0 22px}.content-section{padding:27px 0;scroll-margin-top:96px}.directory-modal{top:auto;bottom:0;left:0;transform:none;width:100%;max-height:88vh;max-height:88dvh;border-radius:14px 14px 0 0}.search-modal{inset:0;transform:none;width:100%;max-height:100vh;max-height:100dvh;border-radius:0}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-links{grid-template-columns:1fr}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));left:0;right:0;bottom:0;z-index:50;background:rgba(8,7,6,.98);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:12px}.mobile-bottom-nav a.is-current{color:var(--title)}.nav-dot{width:18px;height:3px;border-radius:4px;background:transparent}.mobile-bottom-nav a.is-current .nav-dot{background:var(--red)}.three-info{gap:12px}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.record-grid,.fact-view,.dossier-index{grid-template-columns:1fr}}@media (max-width:480px){.shell,.narrow{width:min(calc(100% - 32px),var(--max))}.brand-copy small{display:none}.header-actions{gap:5px}.header-button{padding:8px 10px}.mobile-channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-grid{grid-template-columns:1fr}.status-grid{grid-template-columns:1fr}.directory-grid{grid-template-columns:1fr}.directory-grid section,.directory-grid section:nth-child(3n),.directory-grid section:nth-child(2n){border-right:0}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.button-row{align-items:stretch}.button-row .btn{flex:1 1 140px}}@media (max-width:340px){.brand-copy strong{font-size:16px}.footer-directory{grid-template-columns:1fr}.mobile-bottom-nav a{font-size:11px}.header-button{padding:7px 8px}}