/* PC 极简网格布局 */
*,*::before,*::after{box-sizing:border-box}
body.layout-grid{margin:0;font:13px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#333;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;vertical-align:middle;border:0}

.grid-header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.grid-header-inner{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:20px}
.grid-logo img{height:32px;display:block}
.grid-nav{flex:1;display:flex;gap:2px;flex-wrap:wrap}
.grid-nav a{padding:6px 12px;font-size:13px;color:#666;border-radius:4px}
.grid-nav a.on,.grid-nav a:hover{color:#2ecc71;font-weight:600;background:#f0fdf4}
.grid-search{display:flex;flex-shrink:0}
.grid-search input{border:1px solid #ddd;padding:6px 10px;width:120px;border-radius:4px 0 0 4px;font-size:12px;border-right:0}
.grid-search button{border:1px solid #2ecc71;background:#2ecc71;color:#fff;padding:6px 12px;border-radius:0 4px 4px 0;cursor:pointer;font-size:12px}

.grid-page{max-width:1280px;margin:0 auto;padding:20px 20px 40px}
.grid-section{margin-bottom:28px}
.grid-sec-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.grid-sec-bar h2{margin:0;font-size:16px;font-weight:700;color:#1a1a1a}
.grid-sec-bar a{font-size:12px;color:#2ecc71}

.grid-dense{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.grid-dense-5{grid-template-columns:repeat(5,1fr)}
.grid-cell{display:flex;flex-direction:column;align-items:center;padding:12px 8px;border:1px solid #f0f0f0;border-radius:8px;background:#fafafa;text-align:center;transition:.15s}
.grid-cell:hover{border-color:#2ecc71;background:#f0fdf4;transform:translateY(-2px)}
.grid-cell img{width:56px;height:56px;border-radius:14px;margin-bottom:8px}
.grid-cell span{font-size:12px;line-height:1.35;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;word-break:break-all}
.grid-cell em{font-style:normal;font-size:11px;color:#999;margin-top:4px}
.grid-cell-lg{padding:16px 10px}

.grid-list-head{max-width:1280px;margin:0 auto;padding:24px 20px 0}
.grid-list-head h1{margin:0 0 4px;font-size:24px}
.grid-list-head p{margin:0;color:#999;font-size:13px}
.grid-pager,.grid-empty{text-align:center;padding:24px;color:#999}

footer{background:#fafafa;border-top:1px solid #eee;color:#999;padding:20px;text-align:center;font-size:12px;margin-top:20px}
footer a{color:#2ecc71}
.pc-back-top{background:#2ecc71!important}

/* 增强 */
.grid-page{padding-bottom:40px}
.grid-cell:hover{border-color:var(--lx-primary)}
.grid-list-page{padding-bottom:32px}
.grid-header-inner{max-width:1280px;margin:0 auto}
@media(max-width:1100px){.grid-dense{grid-template-columns:repeat(4,1fr)}.grid-dense-5{grid-template-columns:repeat(4,1fr)}}
@media(max-width:768px){
.grid-dense,.grid-dense-5{grid-template-columns:repeat(3,1fr)}
.grid-header-inner{flex-wrap:wrap;gap:8px}
.grid-nav{order:3;width:100%;overflow-x:auto}
}
@media(max-width:480px){.grid-dense,.grid-dense-5{grid-template-columns:repeat(2,1fr)}}
