:root{--bg:#0F0E0A;--deep:#090807;--panel:#17150F;--panel2:#1F1B12;--title:#F6E7B8;--text:#E4D4A2;--muted:#B39A5E;--aux:#8C7744;--gold:#E0B12A;--gold2:#F0C84A;--gold3:#A37A14;--sand:#F3E6C4;--bd:rgba(224,177,42,.18);--bd2:rgba(224,177,42,.46);--shadow:0 12px 28px rgba(0,0,0,.35);--wrap:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}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:15px;line-height:1.7;overflow-x:hidden;padding-bottom:0}.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--gold2);color:#1A1406;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.top-stack{position:fixed;inset:0 0 auto 0;z-index:1000}.gold-line{height:22px;background:var(--deep);color:var(--gold2);font-size:12px;border-bottom:1px solid var(--bd)}.bar-inner{max-width:var(--wrap);height:100%;margin:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.text-btn,.drawer-open,.drawer-close,.search-close{border:0;background:transparent;color:inherit;cursor:pointer;min-height:44px;padding:0 12px}.gold-line .text-btn{min-height:22px;padding:0 4px;color:var(--gold2);font-size:12px}.roll-bar{height:60px;background:rgba(9,8,7,.98);border-bottom:1px solid var(--bd)}.roll-inner{position:relative}.brand-link,.app-link,.drawer-open{min-height:44px;display:flex;align-items:center}.brand-link{width:160px}.brand-logo-slot{height:28px;display:flex;align-items:center}.brand-logo{height:28px;max-width:150px;object-fit:contain;object-position:center}.brand-logo-slot strong{font-size:16px;color:var(--title)}.drawer-open{position:absolute;left:50%;transform:translateX(-50%);border:1px solid var(--bd2);border-radius:999px;color:var(--sand);padding:0 20px;background:var(--panel)}.app-link{justify-content:flex-end;width:160px;color:var(--gold2);font-size:14px}.tag-bar{height:40px;background:var(--panel2);border-bottom:1px solid var(--bd);display:flex;justify-content:center;align-items:stretch}.tag-bar a{min-width:120px;display:flex;align-items:center;justify-content:center;color:var(--sand);font-size:13px;padding:0 18px}.tag-bar a:hover,.tag-bar a:focus-visible{background:rgba(224,177,42,.12)}.tag-bar a.is-current{background:var(--gold);color:#1A1406;font-weight:700}.site-main{padding-top:122px;min-height:65vh}.content-wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}.page-shell{padding:38px 0 56px}.page-head{margin-bottom:24px}.eyebrow{color:var(--gold2);font-size:13px;letter-spacing:.08em}.page-head h1,.hero-copy h1{font-size:24px;line-height:1.3;color:var(--title);margin:8px 0 10px}.page-head p,.hero-copy p{max-width:850px;color:var(--text)}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 10px}h3{font-size:16px;line-height:1.4;color:var(--title);margin:0 0 8px}p{margin:0 0 12px}.muted{color:var(--muted)}.section{margin:24px 0;padding:22px;background:var(--panel);border:1px solid var(--bd);border-radius:12px;box-shadow:var(--shadow)}.section-flat{margin:30px 0}.hero-slot,.image-slot{width:100%;background:var(--deep);border:1px solid var(--bd);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slot{height:260px}.image-slot{height:200px}.image-slot.small{height:180px}.image-slot.app-portrait{height:360px}.hero-slot img,.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding:18px 0 0}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{height:42px;min-width:132px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:14px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);color:#1A1406}.btn-secondary{background:var(--deep);color:var(--sand);border:1px solid var(--bd2)}.btn:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--panel);border:1px solid var(--bd);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.card-body{padding:16px}.card .image-slot{border:0;border-radius:0}.number-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.number-item{padding:16px;background:var(--panel2);border:1px solid var(--bd);border-radius:10px}.num{display:block;color:var(--gold2);font-size:20px;font-weight:800;margin-bottom:4px}.shelf{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.shelf a,.shelf-item{display:flex;align-items:flex-start;gap:12px;padding:14px;background:var(--panel2);border:1px solid var(--bd);border-radius:10px}.shelf .label{min-width:70px;color:var(--gold2);font-size:13px}.focus-list{display:grid;gap:10px}.focus-row{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;padding:14px;border-bottom:1px solid var(--bd)}.focus-row:last-child{border-bottom:0}.focus-row .big{font-size:26px;color:var(--gold2);font-weight:800}.focus-row a{color:var(--gold2)}.timeline{position:relative;margin-left:8px;padding-left:24px;border-left:1px solid var(--bd2)}.timeline-item{position:relative;padding:0 0 24px 8px}.timeline-item:before{content:"";position:absolute;left:-31px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--panel)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid var(--bd2);border-radius:999px;color:var(--sand);font-size:12px;background:var(--deep)}.notes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.note{padding:16px;background:var(--panel2);border:1px solid var(--bd);border-radius:10px}.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.index-card{padding:18px;background:var(--panel);border:1px solid var(--bd);border-radius:12px}.index-card a{display:block;padding:7px 0;color:var(--gold2)}.qa-list{display:grid;gap:12px}.qa{padding:18px;background:var(--panel);border:1px solid var(--bd);border-radius:12px}.qa h2,.qa h3{color:var(--title)}.app-band{display:grid;grid-template-columns:320px 1fr;gap:22px;align-items:center}.icon-line{display:flex;align-items:center;gap:14px;margin-bottom:12px}.icon48{width:48px;height:48px;object-fit:contain}.article-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.article-block{padding:18px;background:var(--panel);border:1px solid var(--bd);border-radius:12px}.site-footer{background:var(--deep);border-top:1px solid var(--bd);color:var(--text);font-size:13px}.footer-top{padding-top:30px;padding-bottom:78px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-brand strong{font-size:16px;color:var(--title)}.footer-brand span{color:var(--muted)}.footer-logo-slot{height:28px;min-width:28px;display:flex;align-items:center}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px 0;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}.footer-grid h2{font-size:14px;color:var(--gold2);margin-bottom:8px}.footer-grid a{display:block;padding:4px 0;color:var(--text)}.footer-grid a:hover{color:var(--gold2)}.copyright-note{margin-top:18px;color:var(--muted);max-width:900px}.copyright{color:var(--aux)}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:1400;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:1500;left:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--deep);color:var(--text);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;box-shadow:var(--shadow)}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:1;height:66px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;background:var(--deep);border-bottom:1px solid var(--bd)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-groups{padding:14px}.drawer-groups section{padding:10px 0 14px;border-bottom:1px solid var(--bd)}.drawer-groups h2{font-size:13px;color:var(--gold2);margin:0 8px 6px}.drawer-groups a{display:block;padding:10px 8px;border-radius:10px}.drawer-groups a:hover{background:var(--panel)}.drawer-groups strong{display:block;color:var(--title);font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.search-panel{position:fixed;z-index:1501;left:0;right:0;top:82px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{max-width:var(--wrap);margin:0 auto;background:var(--deep);border:1px solid var(--bd2);box-shadow:var(--shadow);padding:18px;border-radius:0 0 14px 14px}.search-head{display:flex;justify-content:space-between;align-items:center;color:var(--title)}.search-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;background:var(--panel);border:1px solid var(--bd);border-radius:10px;color:var(--sand)}.mobile-bottom{display:none}.legal-list{padding-left:20px;margin:8px 0}.legal-list li{margin:8px 0}.contact-channels{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.contact-card{padding:18px;background:var(--panel);border:1px solid var(--bd);border-radius:12px}
@media(max-width:820px){body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}.tag-bar{display:none}.site-main{padding-top:82px}.brand-link,.app-link{width:105px}.app-link{font-size:13px}.drawer-open{padding:0 16px}.card-grid,.number-grid,.notes-grid,.article-columns,.index-grid,.contact-channels{grid-template-columns:1fr}.shelf{grid-template-columns:1fr}.app-band{grid-template-columns:1fr}.image-slot.app-portrait{height:320px}.focus-row{grid-template-columns:42px 1fr}.focus-row>a{grid-column:2}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;z-index:1200;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--deep);border-top:1px solid var(--bd)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--text);font-size:12px}.mobile-bottom a.is-current{background:var(--gold);color:#1A1406;font-weight:800}.search-panel{top:0;bottom:0;background:var(--deep)}.search-card{height:100%;border:0;border-radius:0;padding:18px 16px}.search-links{display:grid;grid-template-columns:1fr 1fr}.page-shell{padding-top:28px}.hero-slot{height:260px}.footer-top{padding-bottom:28px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr 1fr;gap:14px}.search-links{grid-template-columns:1fr}.bar-inner{padding:0 12px}.brand-link,.app-link{width:92px}.brand-logo{max-width:92px}.section{padding:18px}.focus-row{padding-left:4px;padding-right:4px}}