/* ============================================================
   途象办公 · 考勤知识库（/guide/*）共用样式
   纯白画布 + 品牌蓝，正文单栏 760px，面向长文阅读与移动端
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --ink: #1c2b33;
  --ink-2: #46555e;
  --ink-3: #6b7a84;
  --line: #e6eaee;
  --brand: #0071e3;
  --brand-deep: #005bb8;
  --brand-ghost: #eaf3ff;
  --paper: #fff;
  --soft: #f7f9fb;
  --max: 1100px;
  --read: 760px;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
               "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  font-size: 16.5px; line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.read { max-width: var(--read); margin: 0 auto; }

/* ---------- 顶栏 ---------- */
.gnav { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.94); position: sticky; top: 0; z-index: 30; backdrop-filter: blur(10px); }
.gnav-in { display: flex; align-items: center; gap: 20px; height: 62px; }
.gnav-brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 16px; color: var(--ink); }
.gnav-brand img { width: 28px; height: 28px; }
.gnav-brand span small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-3); letter-spacing: .5px; line-height: 1.2; }
.gnav-links { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14.5px; }
.gnav-links a { color: var(--ink-2); }
.gnav-links a:hover { color: var(--brand); }
.gnav-cta { background: var(--brand); color: #fff !important; padding: 8px 20px; border-radius: 999px; font-weight: 600; }
.gnav-cta:hover { background: var(--brand-deep); text-decoration: none; }

/* ---------- 面包屑 ---------- */
.crumb { font-size: 13.5px; color: var(--ink-3); padding: 26px 0 0; }
.crumb a { color: var(--ink-3); }
.crumb a:hover { color: var(--brand); }
.crumb i { font-style: normal; margin: 0 7px; color: #b9c3ca; }

/* ---------- 文章头 ---------- */
.head { padding: 16px 0 8px; max-width: var(--read); margin: 0 auto; }
.head h1 { font-size: 34px; line-height: 1.32; letter-spacing: -.3px; margin: 10px 0 14px; font-weight: 800; }
.head .lead { font-size: 17px; color: var(--ink-2); margin: 0 0 16px; }
.head .meta { font-size: 13px; color: var(--ink-3); border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.head .meta b { color: var(--ink-2); font-weight: 600; }

/* ---------- 正文 ---------- */
article.art { max-width: var(--read); margin: 0 auto; padding: 10px 0 10px; }
article.art h2 {
  font-size: 22.5px; line-height: 1.5; margin: 40px 0 12px; font-weight: 700;
  padding-left: 12px; border-left: 4px solid var(--brand);
}
article.art h3 { font-size: 17.5px; margin: 26px 0 8px; font-weight: 700; color: var(--ink); }
article.art p { margin: 0 0 15px; color: #2b3a43; }
article.art ul, article.art ol { margin: 0 0 16px; padding-left: 22px; color: #2b3a43; }
article.art li { margin-bottom: 7px; }
article.art strong { color: var(--ink); font-weight: 700; }
article.art code {
  background: #eef3f8; color: #0b4f8a; border-radius: 4px;
  padding: 1px 6px; font-size: 14.5px; font-family: "SFMono-Regular", Consolas, monospace;
}

/* 表格 */
.tbl-wrap { overflow-x: auto; margin: 0 0 20px; border: 1px solid var(--line); border-radius: 10px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; line-height: 1.65; min-width: 520px; }
table.tbl th, table.tbl td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.tbl th { background: var(--soft); font-weight: 700; color: var(--ink); white-space: nowrap; }
table.tbl tr:last-child td { border-bottom: 0; }

/* 提示块 */
.note {
  background: var(--brand-ghost); border-left: 4px solid var(--brand);
  border-radius: 0 10px 10px 0; padding: 14px 18px; margin: 0 0 20px;
  font-size: 15.5px; color: #1b3f5e;
}
.note b { color: #0b3d67; }
.tip {
  background: var(--soft); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; margin: 0 0 20px; font-size: 15.5px; color: var(--ink-2);
}

/* 目录 */
.toc-box { background: var(--soft); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin: 0 0 26px; }
.toc-box b { display: block; font-size: 13px; letter-spacing: 1px; color: var(--ink-3); margin-bottom: 8px; }
.toc-box ol { margin: 0; padding-left: 20px; font-size: 15px; }
.toc-box a { color: var(--ink-2); }
.toc-box a:hover { color: var(--brand); }

/* ---------- 相关阅读 ---------- */
.rel { max-width: var(--read); margin: 46px auto 0; border-top: 1px solid var(--line); padding-top: 22px; }
.rel h2 { font-size: 15px; letter-spacing: 1px; color: var(--ink-3); margin: 0 0 14px; font-weight: 700; }
.rel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.rel-card { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: var(--ink); transition: border-color .18s, box-shadow .18s; }
.rel-card:hover { border-color: #c8d7e6; box-shadow: 0 4px 14px rgba(16,44,66,.07); text-decoration: none; }
.rel-card b { display: block; font-size: 15px; line-height: 1.5; margin-bottom: 4px; }
.rel-card span { font-size: 13px; color: var(--ink-3); }

/* ---------- CTA ---------- */
.cta-band { background: #10222e; color: #fff; margin: 56px 0 0; padding: 46px 0; text-align: center; }
.cta-band h2 { font-size: 25px; margin: 0 0 8px; font-weight: 700; letter-spacing: -.2px; }
.cta-band p { margin: 0 0 22px; color: #b9cbd8; font-size: 15.5px; }
.cta-btn { display: inline-flex; padding: 12px 32px; border-radius: 999px; background: var(--brand); color: #fff; font-weight: 600; font-size: 16px; }
.cta-btn:hover { background: var(--brand-deep); text-decoration: none; }

/* ---------- 页脚 ---------- */
.gfoot { padding: 30px 0 40px; border-top: 1px solid var(--line); margin-top: 0; }
.gfoot-in { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; font-size: 13px; color: var(--ink-3); }
.gfoot-in a { color: var(--ink-3); }
.gfoot-in .sp { margin-left: auto; }

/* ---------- 列表页 ---------- */
.list-head { padding: 44px 0 10px; }
.list-head h1 { font-size: 36px; margin: 0 0 12px; font-weight: 800; letter-spacing: -.4px; }
.list-head p { font-size: 17px; color: var(--ink-2); margin: 0; max-width: 720px; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding: 26px 0 10px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; transition: border-color .18s, box-shadow .18s; }
.card:hover { border-color: #c8d7e6; box-shadow: 0 6px 20px rgba(16,44,66,.08); }
.card h2 { font-size: 18px; margin: 0 0 8px; font-weight: 700; line-height: 1.5; }
.card h2 a { color: var(--ink); }
.card h2 a:hover { color: var(--brand); text-decoration: none; }
.card p { margin: 0 0 10px; font-size: 14.5px; color: var(--ink-2); line-height: 1.75; }
.card .kw { font-size: 12.5px; color: var(--ink-3); }

@media (max-width: 760px) {
  body { font-size: 16px; }
  .head h1 { font-size: 26px; }
  .list-head h1 { font-size: 27px; }
  article.art h2 { font-size: 20px; margin-top: 32px; }
  .rel-grid, .cards { grid-template-columns: 1fr; }
  .gnav-links a:not(.gnav-cta) { display: none; }
  .cta-band h2 { font-size: 21px; }
  .wrap { padding: 0 18px; }
}