.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}:root{--paper:#FFF8F2;--deep:#F6E4D4;--white:#FFFFFF;--coal:#2A1208;--text:#3E2418;--muted:#7A5644;--soft:#9A7460;--red:#C43C12;--orange:#E85D04;--sand:#F4A261;--gold:#FFB703;--border:rgba(42,18,8,.12);--shadow:0 16px 38px rgba(42,18,8,.10);--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}.fireline{position:fixed;z-index:80;top:0;left:0;right:0;height:6px;background:var(--red);color:var(--paper);display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:0;overflow:visible}.fireline-brand,.fireline .text-button{font-size:11px;background:var(--red);color:var(--paper);border:0;padding:8px 10px;position:relative;top:15px;border-radius:0 0 6px 6px}.firestage{position:fixed;z-index:70;top:6px;left:0;right:0;height:56px;background:var(--paper);border-bottom:1px solid rgba(196,60,18,.35);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2));}.brand{display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.corridor-logo{height:26px;width:auto;max-width:160px;object-fit:contain}.brand-text{font-weight:900;color:var(--coal);font-size:22px}.stage-actions{display:flex;align-items:center;gap:8px}.primary-button,.outline-button,.text-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:10px;border:1px solid var(--red);font-weight:800;transition:.2s}.primary-button{background:var(--red);color:var(--paper)}.primary-button.compact{padding:8px 13px;min-height:44px}.outline-button,.text-link.secondary{background:var(--paper);color:var(--coal)}.outline-button:hover,.text-link:hover,.primary-button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(42,18,8,.12)}.outline-button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.fireridge{position:fixed;z-index:65;top:62px;left:0;right:0;height:40px;background:var(--sand);border-bottom:1px solid rgba(196,60,18,.28)}.ridge-inner{height:40px;display:flex;align-items:center;gap:12px;font-size:14px;font-weight:800}.ridge-inner a{padding:8px 0;white-space:nowrap}.ridge-inner a.active{color:var(--coal);text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:3px;text-underline-offset:5px}.ridge-dot{color:var(--red)}.site-main{padding-top:126px;padding-bottom:36px}.hero,.section-block,.page-hero,.content-card{background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px}.hero{padding:24px;margin-bottom:28px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.eyebrow{font-size:13px;font-weight:900;color:var(--red);letter-spacing:.08em}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.24;margin:8px 0 12px;color:var(--coal)}h2{color:var(--coal);line-height:1.35}.lead{font-size:17px;color:var(--muted);max-width:750px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.scoop-list{margin-top:20px;display:grid;gap:12px}.scoop-item{padding:14px 0;border-top:1px solid var(--border)}.scoop-item h2{font-size:19px;margin:0 0 4px}.scoop-item p{margin:0;color:var(--muted)}.image-slot{min-height:180px;background:var(--deep);border:1px dashed rgba(196,60,18,.35);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot.cover{max-height:230px;min-height:230px}.image-slot.app{min-height:320px}.image-slot .placeholder{padding:24px;text-align:center;font-weight:900;color:var(--coal)}.content-image{display:block;width:100%;height:100%;max-height:180px;object-fit:contain;object-position:center;background:var(--deep)}.cover-image{display:block;width:100%;max-height:230px;object-fit:contain;object-position:center;background:var(--deep)}.app-image{display:block;width:100%;max-height:420px;object-fit:contain;object-position:center;background:var(--deep)}.section-block{padding:28px;margin:28px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-head h2{margin:0;font-size:25px}.section-head p{margin:0;color:var(--muted)}.text-image-stack{display:grid;gap:18px}.text-image-stack p{margin:0}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-card,.status-card,.info-card{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:16px}.feature-card h3,.status-card h3,.info-card h3{margin:12px 0 6px;color:var(--coal)}.feature-card p,.status-card p,.info-card p{color:var(--muted);margin:0}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status-card{border-top:4px solid var(--red)}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.page-hero{padding:24px;margin-bottom:22px}.page-hero .breadcrumb{font-size:13px;color:var(--muted)}.page-hero p{max-width:800px}.prose{font-size:16px}.prose section,.prose article{margin:0 0 20px}.prose h2{font-size:22px;margin:0 0 8px}.prose h3{font-size:18px;margin:0 0 6px;color:var(--coal)}.prose p{margin:0 0 12px}.prose ul{padding-left:1.2em}.note-box{background:var(--deep);border-left:4px solid var(--red);padding:16px 18px;border-radius:8px;margin:18px 0}.fact-box{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px}.opinion-box{background:var(--coal);color:var(--paper);border-radius:10px;padding:18px}.opinion-box h2,.opinion-box h3{color:var(--sand)}.meta-row{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.tag{display:inline-flex;padding:4px 8px;border-radius:8px;background:var(--deep);color:var(--coal);font-weight:800}.faq-list{display:grid;gap:14px}.faq-item{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:18px}.faq-item h2{font-size:19px;margin:0 0 8px}.site-footer{background:var(--coal);color:var(--deep);padding:34px 0 82px;margin-top:32px}.footer-top{display:grid;gap:24px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand>div{display:flex;flex-direction:column}.footer-brand span{color:var(--sand);font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-grid h2{color:var(--sand);font-size:16px;margin:0 0 8px}.footer-grid a{display:block;color:var(--paper);padding:4px 0}.footer-note,.copyright{color:var(--deep);margin:0}.overlay{position:fixed;inset:0;background:rgba(42,18,8,.48);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.fire-corridor{position:fixed;z-index:100;right:0;top:62px;width:240px;height:70vh;background:var(--coal);color:var(--paper);transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.25s;box-shadow:-14px 0 34px rgba(42,18,8,.24);overflow:auto}.fire-corridor.open{transform:translateX(0);visibility:visible;pointer-events:auto}.corridor-head{position:sticky;top:0;background:var(--coal);padding:14px;border-bottom:1px solid rgba(246,228,212,.18);display:flex;align-items:center;justify-content:space-between;gap:10px}.corridor-brand{display:flex;align-items:center;gap:8px}.corridor-brand span{font-weight:900}.icon-button{min-height:44px;border:1px solid var(--sand);background:transparent;color:var(--paper);border-radius:8px;padding:8px 10px}.icon-button.light{color:var(--coal);border-color:var(--red)}.corridor-groups{padding:14px}.corridor-groups section{margin-bottom:16px}.corridor-groups h2{color:var(--sand);font-size:14px;margin:0 0 6px}.corridor-groups a{display:block;padding:9px 0;border-bottom:1px solid rgba(246,228,212,.13)}.corridor-groups strong{display:block;color:var(--paper)}.corridor-groups span{display:block;color:var(--sand);font-size:12px}.search-layer{position:fixed;z-index:101;top:70px;right:max(16px,calc((100vw - var(--max))/2));width:min(450px,calc(100vw - 32px));background:var(--paper);border:1px solid var(--border);border-top:4px solid var(--red);border-radius:10px;padding:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.2s}.search-layer.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.search-layer label{display:block;color:var(--muted);margin-bottom:8px}.search-layer input{width:100%;min-height:46px;border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:#fff;color:var(--coal)}.preset-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.preset-links a{border:1px solid var(--red);border-radius:8px;padding:7px 10px;color:var(--coal);background:var(--paper)}.mobile-bottom{display:none}.two-col-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.callout{background:var(--orange);color:var(--coal);border-radius:10px;padding:18px}.callout h2{color:var(--coal);margin-top:0}.mini-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.mini-nav a{padding:7px 10px;border:1px solid var(--red);border-radius:8px;font-weight:800;color:var(--coal)}@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.fireridge{display:none}.site-main{padding-top:84px;padding-bottom:70px}.firestage{top:6px}.shell{width:min(calc(100% - 32px),var(--max))}.hero,.section-block,.page-hero{padding:18px}.card-grid,.status-grid,.two-col-list{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.fire-corridor{top:62px;width:calc(100% - 24px);height:64vh}.search-layer{top:70px;left:12px;right:12px;width:auto}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:75;left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(42,18,8,.1)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}.mobile-bottom a.active{background:var(--red);color:var(--paper)}.site-footer{padding-bottom:92px}.stage-actions{gap:6px}.outline-button,.primary-button.compact{padding:7px 10px}.hero h1,.page-hero h1{font-size:28px}}