:root{--bg:#0C100E;--deep:#080A09;--panel:#141A16;--panel2:#1A2420;--title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--aux:#6E8F7E;--green:#2A9D5C;--bright:#3CB371;--darkgreen:#146B3A;--sand:#EFE6D2;--border:rgba(42,157,92,.18);--border2:rgba(42,157,92,.45);--shadow:0 12px 28px rgba(8,10,9,.35);--max:1120px)}
*{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",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.topline{position:fixed;z-index:50;top:0;left:0;right:0;height:22px;background:var(--deep);color:var(--bright);border-bottom:1px solid var(--border)}.topline-inner,.brandbar-inner,.subtabs-inner{max-width:var(--max);margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 16px}.topline{font-size:12px}.topline button{border:0;background:transparent;color:var(--bright);cursor:pointer;min-height:22px;padding:0 6px}.brandbar{position:fixed;z-index:49;top:22px;left:0;right:0;height:60px;background:var(--deep);border-bottom:1px solid var(--border2)}.brand-link,.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--title)}.brand-link img,.drawer-brand img,.footer-brand img{height:28px;max-width:150px;object-fit:contain}.brand-link span{font-size:16px}.drawer-open,.app-link,.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 16px;font-size:14px;cursor:pointer}.drawer-open{background:var(--panel);border:1px solid var(--border2);color:var(--text)}.app-link,.btn.primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:700}.btn.secondary{background:var(--deep);border:1px solid var(--border2);color:var(--text)}.subtabs{position:fixed;z-index:48;top:82px;left:0;right:0;height:40px;background:#0E281B;border-bottom:1px solid var(--border2)}.subtabs-inner{justify-content:center;gap:8px}.subtabs a{font-size:13px;padding:7px 14px;border-radius:8px;color:var(--text)}.subtabs a.active{background:var(--green);color:#08110C;font-weight:700}.site-main{padding-top:146px;min-height:60vh}.wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.page-hero{padding:18px 0 24px}.eyebrow{font-size:12px;color:var(--bright);letter-spacing:.08em}.page-hero h1{font-size:24px;line-height:1.3;color:var(--title);margin:7px 0 12px}.page-hero p{max-width:840px;color:var(--muted);margin:0}.section{padding:22px 0}.section h2{font-size:20px;color:var(--title);margin:0 0 14px}.section h3{font-size:16px;color:var(--sand);margin:0 0 8px}.section p{margin:0 0 12px}.media-slot{width:100%;height:200px;background:var(--deep);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.cover-slot{height:260px}.card-media{height:180px}.app-media{height:360px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card,.article-card,.policy-block,.faq-item,.timeline-item,.index-block{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:18px}.card .media-slot{margin-bottom:14px}.card p,.article-card p,.policy-block p,.faq-item p,.timeline-item p{color:var(--text)}.muted{color:var(--muted)}.aux{color:var(--aux)}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.numbered{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:15px 0}.numbered span{background:var(--panel2);border:1px solid var(--border);padding:10px;border-radius:10px;color:var(--sand)}.lesson-list,.link-list{display:grid;gap:10px}.lesson-list div,.link-list a{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:12px 14px}.timeline{position:relative;display:grid;gap:14px;padding-left:18px}.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--border2)}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--green);left:-19px;top:22px}.status{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--green);color:#08110C;font-size:12px;font-weight:700}.article-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}.article-card ul{padding-left:20px;margin:8px 0}.article-card li{margin:5px 0}.site-footer{background:#050706;border-top:1px solid var(--border2);padding:32px 0 calc(72px + env(safe-area-inset-bottom));font-size:13px}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:auto}.footer-brand{display:flex;align-items:center;gap:10px;color:var(--title);margin-bottom:20px}.footer-brand span{color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-grid h2{font-size:13px;color:var(--bright);margin:0 0 8px}.footer-grid a{display:block;color:var(--text);margin:5px 0}.footer-note{margin-top:22px;color:var(--muted);max-width:880px}.copyright{color:var(--aux)}.overlay{position:fixed;z-index:80;inset:0;background:rgba(0,0,0,.62);opacity:0;pointer-events:none;transition:opacity .18s}.overlay.show{opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:90;top:0;bottom:0;left:0;width:400px;max-width:86vw;background:var(--deep);border-right:1px solid var(--border2);transform:translateX(-102%);transition:transform .2s;visibility:hidden;pointer-events:none;overflow-y:auto}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:var(--deep);display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border)}.drawer-close,.search-close{min-height:44px;border:1px solid var(--border2);background:var(--panel);color:var(--text);border-radius:10px;padding:0 14px}.drawer-groups{padding:12px 16px 28px}.drawer-groups section{margin-bottom:18px}.drawer-groups h2{font-size:13px;color:var(--bright);margin:0 0 8px}.drawer-groups a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.drawer-groups strong{display:block;color:var(--title)}.drawer-groups span{display:block;color:var(--muted);font-size:12px}.search-layer{position:fixed;z-index:91;top:82px;left:0;right:0;visibility:hidden;pointer-events:none}.search-layer.open{visibility:visible;pointer-events:auto}.search-card{width:min(calc(100% - 32px),760px);margin:0 auto;background:var(--deep);border:1px solid var(--border2);border-radius:0 0 14px 14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between;color:var(--title)}.search-card p{color:var(--muted)}.search-links{display:flex;flex-wrap:wrap;gap:8px}.search-links a{border:1px solid var(--border);background:var(--panel);padding:9px 12px;border-radius:9px;min-height:44px;display:inline-flex;align-items:center}.mobile-nav{display:none}a:hover,.drawer-open:hover,button:hover{filter:brightness(1.08)}a:focus-visible,button:focus-visible{outline:2px solid var(--bright);outline-offset:2px}.brand-statement{font-size:17px;color:var(--sand);margin:10px 0}.notice{border-left:3px solid var(--green);padding:10px 14px;background:var(--panel2);border-radius:0 10px 10px 0}.compact-links{display:flex;flex-wrap:wrap;gap:10px}.compact-links a{color:var(--bright);text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.subtabs{display:none}.site-main{padding-top:106px}.brandbar-inner{gap:8px}.brand-link{max-width:34%}.brand-link img{max-width:100%}.drawer-open,.app-link{padding:0 12px;min-width:76px}.card-grid,.card-grid.two,.article-layout,.footer-grid{grid-template-columns:1fr}.numbered{grid-template-columns:repeat(2,1fr)}.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.mobile-nav{position:fixed;z-index:60;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(--border2)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;min-width:0}.mobile-nav a.active{background:var(--green);color:#08110C;font-weight:700}.search-layer{top:0;bottom:0;background:var(--deep)}.search-card{width:100%;height:100%;border:0;border-radius:0;margin:0;padding:20px 16px}.search-links{display:grid}.cover-slot{height:220px}.app-media{height:320px}}

.icon-slot{width:48px;height:48px;border-radius:12px;background:var(--deep);display:flex;align-items:center;justify-content:center;margin-bottom:14px}.icon-slot img{width:48px;height:48px;object-fit:contain;object-position:center}