/*
Theme Name: portal13
Author: Dev
Version: 1.0
Description: 大展宏图 商务蓝金SEO主题
*/
* { margin:0; padding:0; box-sizing:border-box }
body {
    font-family: "Microsoft YaHei", sans-serif;
    font-size:15px;
    color:#2c3e50;
    background:#f8f9fa;
    line-height:1.7;
}
a { color:#2c3e50; text-decoration:none }
a:hover { color:#d4af37; }
img { max-width:100%; height:auto; display:block; border-radius:6px }
ul { list-style:none }

.ga-container { max-width:1200px; margin:0 auto; padding:0 15px }

/* 头部 大展宏图 商务蓝 */
.ga-header {
    background:#1e3a8a;
    padding:22px 0;
    margin-bottom:20px;
}
.ga-logo {
    font-size:24px;
    font-weight:bold;
    color:#ffffff;
}
.ga-logo a { color:#ffffff; }

/* 面包屑 金边 */
.ga-bread {
    background:#ffffff;
    padding:12px 18px;
    border-radius:8px;
    font-size:13px;
    color:#64748b;
    margin-bottom:20px;
    border-left:3px solid #d4af37;
}

/* 布局结构 */
.ga-row { display:flex; gap:25px; margin-bottom:30px }
.ga-main { flex:1 }
.ga-side { width:300px }

/* 瀑布流布局 */
.ga-masonry {
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
}

/* 文章卡片 */
.ga-card {
    background:#ffffff;
    padding:20px;
    border-radius:12px;
    box-shadow:0 2px 8px rgba(0,0,0,0.05);
    transition:all 0.3s ease;
}
.ga-card:hover { transform:translateY(-3px); }
.ga-thumb { border-radius:8px; overflow:hidden; margin-bottom:12px }
.ga-thumb img { width:100%; object-fit:cover; }
.ga-title { font-size:17px; font-weight:500; margin-bottom:6px }
.ga-meta { font-size:12px; color:#94a3b8; margin-bottom:8px }
.ga-desc { font-size:14px; color:#475569 }

/* 分页 */
.ga-pager { text-align:center; margin:30px 0 }
.ga-pager a,.ga-pager span {
    display:inline-block; padding:8px 15px;
    background:#fff; border:1px solid #e2e8f0;
    border-radius:6px; margin:0 3px;
}
.ga-pager .current { background:#d4af37; color:#fff; border-color:#d4af37 }

/* 侧边栏 */
.ga-widget {
    background:#ffffff;
    padding:20px;
    border-radius:12px;
    margin-bottom:20px;
}
.ga-widget h3 {
    font-size:16px;
    padding-bottom:10px;
    border-bottom:2px solid #1e3a8a;
    margin-bottom:15px;
}
.ga-side-item {
    display:flex;
    gap:10px;
    padding:8px 0;
    border-bottom:1px dashed #e2e8f0;
}
.ga-side-img {
    width:50px;
    height:50px;
    flex-shrink:0;
}
.ga-side-title { font-size:14px; line-height:1.4 }

/* 内容页 */
.ga-single { background:#fff; padding:40px; border-radius:12px }
.ga-single h1 { font-size:24px; text-align:center; margin-bottom:20px }
.ga-content { font-size:16px; line-height:2 }

.ga-postnav {
    display:flex;
    justify-content:space-between;
    margin:30px 0;
}
.ga-postnav a {
    background:#fff;
    padding:12px 18px;
    border-radius:8px;
    border:1px solid #e2e8f0;
}

/* 文字列表样式 */
.ga-text-list a {
    display:block;
    padding:8px 0;
    font-size:14px;
    border-bottom:1px dashed #e2e8f0;
}
.ga-related { background:#fff; padding:25px; border-radius:12px; margin-top:20px }

/* 底部 */
.ga-footer {
    background:#1e3a8a;
    color:#ffffff;
    text-align:center;
    padding:25px 0;
    margin-top:30px;
    font-size:13px;
}

/* 移动端全新布局 */
@media(max-width:900px) {
    .ga-row{flex-direction:column; gap:15px}
    .ga-side{width:100%}
    .ga-masonry{grid-template-columns:1fr; gap:15px}
    .ga-card{padding:15px}
    .ga-widget{padding:15px}
    .ga-side-img{width:45px; height:45px}
}