*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:#0b0d16;color:#222;line-height:1.65;max-width:768px;margin:0 auto;padding-bottom:min(276px,35.9375vw);min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.homeHeader{display:flex;justify-content:space-between;align-items:center;background:#000;padding:15px 20px;position:sticky;top:0;z-index:50}
.homeHeader .brand{display:flex;align-items:center;gap:10px}
.homeHeader .brand img.logo{height:28px;width:auto}
.homeHeader .glc-logo{height:30px;padding-bottom:2px}
.homeHeader a.btn{position:relative;color:#fff;border:none;border-radius:20px;display:block;padding:4px 8px;font-size:14px}
.homeHeader a.btn:after{content:"";position:absolute;top:0;left:0;border:1px solid #fff;box-sizing:border-box;border-radius:12%;width:200%;height:200%;transform:scale(.5);transform-origin:left top}
.nav-extra{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-extra a.btn{margin-left:4px}
.hero-stack p,.content-stack p,.answer p{margin:0;line-height:0}
.hero-stack img,.content-stack img,.answer img{width:100%;height:auto}
.site-section{background:#111522;color:#eee;padding:28px 16px}
.site-section h2{font-size:22px;margin-bottom:10px;color:#fff}
.site-section p.lead{color:#aab;font-size:14px;margin-bottom:18px}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cat-grid a{background:#1a2033;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:14px 12px;color:#fff;font-size:14px}
.cat-grid a:hover{border-color:rgba(255,224,155,.35)}
.article-grid{display:grid;gap:12px}
.article-card{display:grid;grid-template-columns:110px 1fr;gap:12px;background:#1a2033;border:1px solid rgba(255,255,255,.06);border-radius:10px;overflow:hidden}
.article-card img{width:110px;height:84px;object-fit:cover}
.article-card .body{padding:10px 10px 10px 0}
.article-card .cat{color:#c9a86c;font-size:12px}
.article-card h3{font-size:15px;color:#fff;line-height:1.35;margin:4px 0}
.article-card .meta{color:#889;font-size:12px}
.download_btn{max-width:768px;margin:0 auto;position:fixed;z-index:100;bottom:0;left:50%;transform:translateX(-50%);width:100%;background-color:#181b2e}
.download_btn img{width:100%}
.download_btn a{display:block}
.kefu{position:fixed;right:max(12px, calc(50% - 384px + 20px));top:50%;transform:translateY(-50%);width:3.5rem;z-index:99}
.kefu img{width:100%}
.page-wrap{background:#0b0d16;color:#e8e8e8;padding:18px 16px 40px}
.page-wrap h1{font-size:24px;color:#fff;margin-bottom:8px}
.page-wrap .sub{color:#99a;font-size:14px;margin-bottom:18px}
.side-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.side-nav a{padding:8px 12px;border-radius:999px;background:#1a2033;color:#ddd;font-size:13px;border:1px solid rgba(255,255,255,.06)}
.side-nav a.active{background:linear-gradient(180deg,#ffedc7,#ffe09b);color:#111;border-color:transparent}
.list-item{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.list-item img{width:120px;height:80px;object-fit:cover;border-radius:8px;background:#111}
.list-item h2{font-size:16px;color:#fff;margin-bottom:6px}
.list-item p{color:#99a;font-size:13px}
.article-page{padding:0 0 40px}
.article-cover{width:100%;max-height:360px;object-fit:cover}
.article-content{padding:18px 16px;background:#121622;color:#d7dae2}
.article-content h1{font-size:24px;color:#fff;margin:8px 0 10px}
.article-meta{color:#889;font-size:13px;margin-bottom:16px}
.article-content p{margin-bottom:14px}
.article-content figure{margin:18px 0}
.article-content figure img{width:100%;border-radius:8px}
.article-content figcaption{color:#889;font-size:12px;margin-top:6px}
.search-box{display:flex;gap:8px;margin:14px 0 18px}
.search-box input{flex:1;background:#0b0d16;border:1px solid rgba(255,255,255,.12);border-radius:8px;color:#fff;padding:12px;font-size:15px}
.search-box button{background:linear-gradient(180deg,#ffedc7,#ffe09b);border:0;border-radius:8px;padding:0 16px;font-weight:700;cursor:pointer}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.pager a{padding:8px 12px;border-radius:6px;background:#1a2033;color:#ddd}
.pager a.active{background:linear-gradient(180deg,#ffedc7,#ffe09b);color:#111}
.footer-mini{padding:24px 16px 40px;color:#778;font-size:12px;text-align:center;background:#0b0d16}
.mobile-hero{position:relative;min-height:70vh;background:#0b0d16 center top/contain no-repeat;padding:24px 16px}
.mobile-hero h1{color:#fff;font-size:28px;margin:12px 0}
.mobile-hero p{color:#aab}
.m-actions{display:grid;gap:10px;margin-top:18px}
.m-actions a{display:block;text-align:center;padding:14px;border-radius:10px;font-weight:700}
.btn-gold{background:linear-gradient(180deg,#ffedc7,#ffe09b);color:#111}
.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#ffe09b}
@media (min-width:769px){
  body{box-shadow:0 0 0 1px rgba(255,255,255,.04)}
}