/* =========================================================
   图集站样式 style.css
   风格参考：Dashkit 浅色管理风格
   使用：上传到服务器 网站根目录/skin/girlatlas/style.css
   ========================================================= */
:root{
  --ga-bg:#f9fbfd;
  --ga-text:#12263f;
  --ga-muted:#506690;
  --ga-primary:#2c7be5;
  --ga-primary-hover:#1a68d2;
  --ga-border:#e3ebf6;
  --ga-soft:#eef1f6;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--ga-bg);color:var(--ga-text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  font-size:15px;line-height:1.6;}
a{color:var(--ga-primary);text-decoration:none;transition:color .15s;}
a:hover{color:var(--ga-primary-hover);text-decoration:none;}
img{border:0;max-width:100%;}
.container{max-width:1320px;margin:0 auto;padding:0 16px;}

/* ---- 顶部导航 ---- */
.topbar{background:#fff;border-bottom:1px solid var(--ga-border);}
.topbar-inner{display:flex;align-items:center;height:60px;gap:20px;}
.logo{font-size:19px;font-weight:700;color:var(--ga-text);white-space:nowrap;}
.logo:hover{color:var(--ga-primary);}
.nav{display:flex;gap:2px;}
.nav a{display:block;padding:8px 12px;border-radius:6px;color:var(--ga-muted);font-weight:500;font-size:14px;}
.nav a:hover{background:var(--ga-soft);color:var(--ga-text);}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px;}

/* ---- 按钮 ---- */
.btn{display:inline-block;padding:8px 16px;border:1px solid transparent;border-radius:6px;
  font-size:14px;font-weight:500;line-height:1.4;cursor:pointer;text-align:center;background:transparent;}
.btn-primary{background:var(--ga-primary);color:#fff;}
.btn-primary:hover{background:var(--ga-primary-hover);color:#fff;}
.btn-outline{border-color:var(--ga-primary);color:var(--ga-primary);background:#fff;}
.btn-outline:hover{background:var(--ga-primary);color:#fff;}
.btn-sm{padding:5px 12px;font-size:13px;}

/* ---- 页面标题区 ---- */
.page-header{padding:30px 0 6px;}
.page-header-row{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.page-pretitle{margin:0 0 4px;font-size:12px;color:var(--ga-muted);text-transform:uppercase;letter-spacing:.06em;}
.page-title{margin:0;font-size:26px;font-weight:600;line-height:1.3;}

/* ---- 搜索框 ---- */
.search-box{display:flex;gap:8px;margin:18px 0 24px;}
.search-box input{flex:1;min-width:0;padding:9px 14px;border:1px solid var(--ga-border);border-radius:6px;
  background:#fff;color:var(--ga-text);font-size:14px;outline:none;}
.search-box input:focus{border-color:var(--ga-primary);box-shadow:0 0 0 3px rgba(44,123,229,.12);}

/* ---- 左右布局（首页） ---- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start;}
@media (max-width:992px){.layout{grid-template-columns:1fr;}}

/* ---- 图集网格 ---- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
@media (max-width:992px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr;}}

/* ---- 图集卡片 ---- */
.ga-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--ga-border);
  border-radius:10px;overflow:hidden;transition:box-shadow .15s,transform .15s;}
.ga-card:hover{box-shadow:0 6px 18px rgba(18,38,63,.08);transform:translateY(-2px);}
.ga-card-img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--ga-soft);}
.ga-card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1;}
.ga-card-title{margin:0 0 8px;font-size:15px;font-weight:600;line-height:1.45;}
.ga-card-title a{color:var(--ga-text);}
.ga-card-title a:hover{color:var(--ga-primary);}
.ga-card-meta{display:flex;justify-content:space-between;gap:10px;margin-top:12px;padding-top:10px;
  border-top:1px solid var(--ga-border);color:var(--ga-muted);font-size:13px;}

/* ---- 标签 ---- */
.badge{display:inline-block;padding:3px 10px;margin:0 6px 6px 0;border-radius:999px;
  background:var(--ga-soft);color:#506690;font-size:12px;font-weight:500;line-height:1.5;}
.ga-tags{margin:0 0 18px;}

/* ---- 侧栏 ---- */
.side-card{background:#fff;border:1px solid var(--ga-border);border-radius:10px;padding:20px;margin-bottom:20px;}
.side-title{margin:0 0 12px;font-size:16px;font-weight:600;}
.side-desc{margin:0;color:var(--ga-muted);font-size:14px;}
.side-links a{display:block;padding:7px 0;color:var(--ga-muted);font-size:14px;border-bottom:1px dashed var(--ga-border);}
.side-links a:last-child{border-bottom:0;}
.side-links a:hover{color:var(--ga-primary);padding-left:4px;}

/* ---- 分页 ---- */
.page{margin:28px 0 8px;display:flex;flex-wrap:wrap;gap:6px;}
.page a,.page span{display:inline-block;min-width:34px;padding:6px 11px;border:1px solid var(--ga-border);
  border-radius:6px;background:#fff;color:var(--ga-muted);font-size:13px;text-align:center;}
.page a:hover,.page .currentpage,.page .thisclass{background:var(--ga-primary);border-color:var(--ga-primary);color:#fff;}

/* ---- 详情页画廊 ---- */
.gallery{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;}
.gallery-item{display:block;}
.gallery-item img{display:block;max-height:250px;border-radius:8px;transition:transform .15s;}
.gallery-item:hover img{transform:scale(1.02);}
.info-card{background:#fff;border:1px solid var(--ga-border);border-radius:10px;padding:20px;margin-bottom:24px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;}
.info-item{font-size:14px;}
.info-label{display:block;color:var(--ga-muted);font-size:12px;margin-bottom:2px;}
.info-value{font-weight:600;}

/* ---- 图片灯箱 ---- */
.lightbox{position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.88);
  display:none;align-items:center;justify-content:center;cursor:zoom-out;}
.lightbox.open{display:flex;}
.lightbox img{max-width:92vw;max-height:92vh;border-radius:6px;}

/* ---- 页脚 ---- */
.footer{border-top:1px solid var(--ga-border);padding:18px 0;margin-top:48px;color:var(--ga-muted);font-size:13px;}
.footer .container{display:flex;justify-content:flex-end;}