/*
Theme Name: portal15
Author: Dev
Version: 1.0
Description: 大展宏图 CMS门户型SEO主题
*/
* { margin:0; padding:0; box-sizing:border-box }
body {
    font-family: "Microsoft YaHei", sans-serif;
    font-size:15px;
    color:#222;
    background:#f4f7fa;
    line-height:1.7;
}
a { color:#222; text-decoration:none }
a:hover { color:#cc9933; }
img { max-width:100%; height:auto; display:block; border-radius:4px; }
ul { list-style:none; }

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

/* 头部 */
.gc_header {
    background:#1a3365;
    padding:22px 0;
    margin-bottom:20px;
}
.gc_logo {
    font-size:24px;
    font-weight:bold;
    color:#fff;
}
.gc_logo a { color:#fff; }

/* 面包屑 */
.gc_bread {
    background:#fff;
    padding:12px 18px;
    border-radius:6px;
    font-size:13px;
    color:#777;
    margin-bottom:20px;
    border-left:3px solid #cc9933;
}

/* 布局 */
.gc_flex { display:flex; gap:20px; }
.gc_main { flex:1; padding-bottom:30px; }
.gc_side { width:300px; padding-bottom:30px; }

/* CMS文章卡片 */
.gc_item {
    background:#fff;
    border-radius:8px;
    padding:20px;
    margin-bottom:15px;
    box-shadow:0 1px 3px rgba(0,0,0,.04);
    display:flex;
    gap:20px;
}
.gc_pic {
    width:240px;
    flex-shrink:0;
}
.gc_pic img {
    width:100%;
    height:150px;
    object-fit:cover;
    border-radius:6px;
}
.gc_text { flex:1; }
.gc_title {
    font-size:18px;
    font-weight:500;
    margin-bottom:8px;
}
.gc_meta {
    font-size:12px;
    color:#999;
    margin-bottom:10px;
}
.gc_desc {
    font-size:14px;
    color:#555;
    line-height:1.6;
}

/* 分页 */
.gc_page {
    text-align:center;
    margin:30px 0;
}
.gc_page a,.gc_page span {
    display:inline-block;
    padding:8px 14px;
    background:#fff;
    border:1px solid #eee;
    border-radius:4px;
    margin:0 3px;
}
.gc_page .current {
    background:#cc9933;
    color:#fff;
    border-color:#cc9933;
}

/* 侧边栏 */
.gc_box {
    background:#fff;
    padding:20px;
    border-radius:8px;
    margin-bottom:20px;
}
.gc_box h3 {
    font-size:16px;
    padding-bottom:10px;
    border-bottom:2px solid #1a3365;
    margin-bottom:15px;
}
.gc_side_item {
    display:flex;
    align-items:center;
    gap:10px;
    padding:8px 0;
    border-bottom:1px dashed #eee;
}
.gc_side_img {
    width:50px;
    height:50px;
    flex-shrink:0;
}
.gc_side_img img {
    width:100%;
    height:100%;
    object-fit:cover;
    border-radius:4px;
}
.gc_side_title {
    flex:1;
    font-size:14px;
    line-height:1.4;
}

/* 内容页 */
.gc_single {
    background:#fff;
    padding:40px;
    border-radius:8px;
    margin-bottom:20px;
}
.gc_single h1 {
    font-size:24px;
    text-align:center;
    margin-bottom:20px;
}
.gc_content {
    font-size:16px;
    line-height:1.9;
}

/* 上下篇 */
.gc_postnav {
    display:flex;
    justify-content:space-between;
    margin:25px 0;
}
.gc_postnav a {
    background:#fff;
    padding:12px 18px;
    border-radius:6px;
    border:1px solid #eee;
}

/* 文字列表 */
.gc_text_list a {
    display:block;
    padding:8px 0;
    font-size:14px;
    border-bottom:1px dashed #eee;
}
.gc_related {
    background:#fff;
    padding:25px;
    border-radius:8px;
}

/* 底部 */
.gc_footer {
    background:#1a3365;
    color:#fff;
    text-align:center;
    padding:25px 0;
    margin-top:20px;
    font-size:13px;
}

/* 移动端 */
@media(max-width:900px) {
    .gc_flex{flex-direction:column;}
    .gc_side{width:100%;}
    .gc_item{flex-direction:column;}
    .gc_pic{width:100%;}
}