/* =========================================================
   sitemap.css · 方案B 轻量专业型（PC）
   色板与主站一致：主色 #3075db / 辅助 #1d2e48 / 背景 #f5f6f8
   仅作用于 sitemap 页（.sm-* 前缀），不污染其他页面
   ========================================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }
.sm-body {
    font: 14px/1.7 -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #333; background: #f5f6f8;
    -webkit-font-smoothing: antialiased;
}
.sm-body a { color: #444; text-decoration: none; transition: color .15s; }
.sm-body a:hover { color: #3075db; }
.sm-body ul { list-style: none; }
.sm-in { width: 1200px; max-width: 96%; margin: 0 auto; }

/* ---------- 顶栏 ---------- */
.sm-head { background: #fff; border-bottom: 1px solid #e8eaf0; }
.sm-head-in {
    width: 1200px; max-width: 96%; margin: 0 auto; height: 72px;
    display: flex; align-items: center; justify-content: space-between;
}
.sm-logo img { height: 48px; display: block; }
.sm-head-r { display: flex; align-items: center; gap: 24px; }
.sm-tel { color: #3075db; font-size: 17px; font-weight: 600; letter-spacing: .5px; }
.sm-btn-home {
    background: #3075db; color: #fff; padding: 8px 22px;
    border-radius: 4px; font-size: 14px; line-height: 1.4;
}
.sm-btn-home:hover { background: #1d5fc4; color: #fff; }

/* ---------- 面包屑 ---------- */
.sm-crumb { padding: 14px 0 0; font-size: 13px; color: #999; }
.sm-crumb a { color: #999; }
.sm-crumb a:hover { color: #3075db; }
.sm-sep { margin: 0 8px; color: #ccc; }
.sm-crumb strong { color: #333; font-weight: 600; }

/* ---------- Hero ---------- */
.sm-main { padding-bottom: 8px; }
.sm-hero {
    background: #fff; border: 1px solid #e8eaf0; border-top: 3px solid #3075db;
    border-radius: 6px; padding: 26px 32px; margin-top: 12px;
}
.sm-hero h1 { font-size: 24px; color: #1d2e48; font-weight: 700; line-height: 1.4; }
.sm-hero p { font-size: 14px; color: #666; margin-top: 8px; }

/* ---------- 通用区块 ---------- */
.sm-block {
    background: #fff; border: 1px solid #e8eaf0; border-radius: 6px;
    padding: 24px 32px 20px; margin-top: 20px;
}
.sm-tt {
    font-size: 17px; color: #1d2e48; font-weight: 600;
    padding-left: 12px; border-left: 4px solid #3075db;
    line-height: 1.4; margin-bottom: 18px;
}

/* ---------- 栏目导航 ---------- */
.sm-cats { display: flex; flex-wrap: wrap; gap: 10px 12px; }
.sm-cats li {
    display: flex; flex-wrap: wrap; align-items: center;
    background: #f7f9fc; border: 1px solid #e8eaf0; border-radius: 4px;
    padding: 6px 12px; font-size: 13px;
}
.sm-cat-home { background: #3075db !important; border-color: #3075db !important; }
.sm-cat-home a { color: #fff !important; font-weight: 600; }
.sm-catname {
    color: #1d2e48; font-weight: 600;
    border-right: 1px solid #d9e2f0; padding-right: 10px; margin-right: 10px;
}
.sm-cats li > a { color: #555; }
.sm-cats li > a + a { margin-left: 10px; }
.sm-cats li > a:hover { color: #3075db; }

/* ---------- 内容链接索引 ---------- */
.sm-links {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 0 36px;
}
.sm-links li { border-bottom: 1px dashed #eceff4; }
.sm-links a {
    display: block; line-height: 40px; font-size: 13px; color: #555;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sm-links a::before {
    content: ""; display: inline-block; width: 4px; height: 4px;
    background: #c3d4ef; border-radius: 50%; margin-right: 8px; vertical-align: 3px;
}
.sm-links a:hover { color: #3075db; }
.sm-links a:hover::before { background: #3075db; }

/* ---------- 分页（沿用系统输出的 .xiycms-page 结构） ---------- */
.sm-pager { margin: 24px 0 8px; }
.sm-pager .xiycms-page {
    list-style: none; display: flex; flex-wrap: wrap;
    justify-content: center; gap: 8px;
}
.sm-pager .xiycms-page li {
    background: #fff; border: 1px solid #dde3ec; border-radius: 4px;
    line-height: 34px; min-width: 34px; padding: 0 12px;
    font-size: 13px; color: #999; text-align: center; margin: 0 !important;
}
.sm-pager .xiycms-page li a { display: block; color: #555; padding: 0; }
.sm-pager .xiycms-page li a:hover { color: #3075db; text-decoration: none; }
.sm-pager .xiycms-page li.active { background: #3075db; border-color: #3075db; }
.sm-pager .xiycms-page li.active a { color: #fff; font-weight: 600; }
.sm-pager .xiycms-page li.active a:hover { color: #fff; }

/* ---------- 页脚 ---------- */
.sm-foot {
    background: #fff; border-top: 1px solid #e8eaf0;
    margin-top: 32px; padding: 24px 0 30px;
    text-align: center; color: #999; font-size: 13px;
}
.sm-foot-links { margin-top: 6px; }
.sm-foot-links span { margin: 0 12px; color: #ddd; }
.sm-foot a { color: #666; }
.sm-foot a:hover { color: #3075db; }

/* ---------- 窄屏兜底（正常移动流量由 UA 切换 mobile 模板） ---------- */
@media (max-width: 900px) {
    .sm-links { grid-template-columns: 1fr; }
    .sm-head-in { height: 60px; }
    .sm-tel { display: none; }
    .sm-hero { padding: 18px 20px; }
    .sm-hero h1 { font-size: 20px; }
    .sm-block { padding: 16px 20px; }
}