/* Honk 文档站 —— 单栏技术手册：居中列宽，铜色强调，编号章节，底部翻页 */

:root {
  --bg: #fdfcfb;
  --fg: #17181a;
  --fg-soft: #6a6f76;
  --line: #e7e3df;
  --accent: #b8481f;
  --accent-soft: #fbeee8;
  --code-bg: #f5f2ef;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --serif: 'Songti SC', 'Noto Serif SC', Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121314;
    --fg: #e9e7e4;
    --fg-soft: #9b9a97;
    --line: #2a2b2d;
    --accent: #e88363;
    --accent-soft: #2a1c17;
    --code-bg: #1a1b1d;
  }
}

html[data-theme='light'] {
  --bg: #fdfcfb;
  --fg: #17181a;
  --fg-soft: #6a6f76;
  --line: #e7e3df;
  --accent: #b8481f;
  --accent-soft: #fbeee8;
  --code-bg: #f5f2ef;
}

html[data-theme='dark'] {
  --bg: #121314;
  --fg: #e9e7e4;
  --fg-soft: #9b9a97;
  --line: #2a2b2d;
  --accent: #e88363;
  --accent-soft: #2a1c17;
  --code-bg: #1a1b1d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16.5px/1.85 -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 12px; top: 12px; padding: 6px 12px; z-index: 200; background: var(--bg); border: 1px solid var(--line); }

/* ── 报头 ───────────────────────────────── */
.masthead {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
}
.masthead-inner {
  display: flex; align-items: center; gap: 20px;
  max-width: 980px; margin: 0 auto; padding: 14px 24px 12px;
}
.masthead-rule { height: 1px; background: var(--line); }

.brand { display: flex; align-items: center; gap: 11px; color: var(--fg); flex: none; }
.brand img { border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.brand-text em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--fg-soft); }

.masthead-nav { display: flex; flex-wrap: wrap; gap: 2px 14px; font-size: 13.5px; }
.masthead-nav a { color: var(--fg-soft); padding: 4px 0; border-bottom: 1px solid transparent; }
.masthead-nav a:hover { color: var(--fg); text-decoration: none; }
.masthead-nav a[aria-current='page'] { color: var(--accent); border-bottom-color: var(--accent); }

.masthead-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; flex: none; }
.search-trigger, .icon-button {
  font: inherit; font-size: 14px; color: var(--fg-soft);
  background: transparent; border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 11px; cursor: pointer;
}
.search-trigger:hover, .icon-button:hover { color: var(--accent); border-color: var(--accent); }
.gh-link { font-size: 13px; color: var(--fg-soft); }
.gh-link:hover { color: var(--accent); }

/* ── 正文 ───────────────────────────────── */
.page { max-width: 720px; margin: 0 auto; padding: 44px 24px 80px; }

.page h1 {
  margin: 0 0 24px; font-size: 32px; line-height: 1.28;
  letter-spacing: -0.025em; font-weight: 800;
}
.page h2 {
  margin: 46px 0 14px; font-size: 19px; line-height: 1.4; font-weight: 700;
  letter-spacing: -0.01em;
  padding-top: 18px; border-top: 1px solid var(--line);
}
.page h2::before { content: '§ '; color: var(--accent); font-weight: 400; }
.page h3 { margin: 30px 0 10px; font-size: 16px; font-weight: 700; color: var(--fg); }
.page h3::before { content: '› '; color: var(--accent); }
.page p { margin: 14px 0; }
.page ul, .page ol { margin: 14px 0; padding-left: 22px; }
.page li { margin: 6px 0; }
.page li::marker { color: var(--accent); }
.page a { border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.page a:hover { text-decoration: none; border-bottom-color: var(--accent); }

.page code {
  font: 0.85em/1.5 var(--mono); padding: 1.5px 5px; border-radius: 3px;
  background: var(--code-bg); color: var(--accent);
}
.page pre {
  margin: 20px 0; padding: 16px 18px; overflow-x: auto;
  background: var(--code-bg); border-left: 2px solid var(--accent);
  border-radius: 0 4px 4px 0;
}
.page pre code { padding: 0; background: none; color: var(--fg); font-size: 13.5px; white-space: pre-wrap; overflow-wrap: anywhere; }

.page blockquote {
  margin: 22px 0; padding: 4px 0 4px 18px;
  border-left: 2px solid var(--accent);
  color: var(--fg-soft);
}
.page blockquote p { margin: 8px 0; color: inherit; }

.page table {
  width: 100%; margin: 22px 0; border-collapse: collapse; font-size: 14.5px;
}
.page th {
  text-align: left; padding: 8px 10px 8px 0;
  font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
  color: var(--fg-soft); border-bottom: 1px solid var(--fg);
}
.page td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.page td b { white-space: nowrap; }
.page tr:hover td { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }

/* hero / 卡片 */
.hero { margin: 0 0 26px; }
.hero img { border-radius: 18px; padding: 7px; border: 1px solid var(--line); background: var(--bg); }
.cards { display: grid; gap: 0; margin: 26px 0 10px; border-top: 1px solid var(--line); }
.card {
  display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 6px;
  padding: 13px 2px; border-bottom: 1px solid var(--line);
  color: var(--fg);
}
.card strong { font-size: 15px; font-weight: 700; color: var(--fg); }
.card span { grid-column: 1; font-size: 13px; color: var(--fg-soft); }
.card::after { content: '→'; grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--accent); }
.card:hover { color: var(--accent); }
.card:hover strong { color: var(--accent); }

/* 翻页 */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 56px 0 0; }
.pager a {
  display: block; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 6px;
  color: var(--fg); font-size: 14.5px; font-weight: 600;
  transition: border-color 0.15s ease;
}
.pager a small { display: block; font-size: 11px; font-weight: 400; color: var(--fg-soft); margin-bottom: 2px; }
.pager a:hover { border-color: var(--accent); text-decoration: none; }
.pager-prev { text-align: left; }
.pager-next { text-align: right; grid-column: 2; }

.page-footer {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--fg-soft);
}
.page-footer a { color: var(--fg-soft); border-bottom: 0; }
.page-footer a:hover { color: var(--accent); }
.page-version { font: 11.5px/1 var(--mono); padding: 3px 7px; border: 1px solid var(--line); border-radius: 999px; }

/* ── 搜索 ───────────────────────────────── */
.search-overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; flex-direction: column; align-items: center;
  padding: 13vh 18px 0;
  background: color-mix(in srgb, #000 38%, transparent);
}
.search-overlay[hidden] { display: none; }
.search-box {
  width: min(560px, 100%); display: flex; gap: 8px; align-items: center;
  padding: 10px 14px; background: var(--bg);
  border: 1px solid var(--fg); border-radius: 8px;
}
#search-input { flex: 1; font: inherit; font-size: 15px; color: var(--fg); background: transparent; border: 0; outline: none; }
.search-results {
  width: min(560px, 100%); margin: 8px 0 0; padding: 4px; list-style: none;
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  max-height: 58vh; overflow: auto;
}
.search-results:empty { display: none; }
.search-results a { display: block; padding: 8px 10px; border-radius: 4px; color: var(--fg); font-size: 14px; border-bottom: 0; }
.search-results a small { display: block; font-size: 11.5px; color: var(--fg-soft); }
.search-results a:hover, .search-results a[data-active='true'] { background: var(--accent-soft); color: var(--accent); }

/* ── 响应式 ─────────────────────────────── */
@media (max-width: 720px) {
  .masthead-inner { flex-wrap: wrap; gap: 10px; padding: 12px 18px; }
  .masthead-nav { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .masthead-actions { gap: 8px; }
  .page { padding: 26px 18px 60px; }
  .page h1 { font-size: 25px; }
  .page table, .page pre { font-size: 13.5px; }
  .pager { grid-template-columns: 1fr; }
  .pager-next { grid-column: 1; }
}