/* ===========================================================
   劳动法理论 v1 · 共享样式
   功能：8 主题 + 字号缩放 + 面板折叠 + TOC + 表格响应式
   =========================================================== */

:root {
  --font-scale: 1;
  --bg: #f6f8fb;
  --text: #1f2328;
  --muted: #57606a;
  --panel-bg: #ffffff;
  --panel-border: #e5e7eb;
  --shadow: 0 1px 2px rgba(0, 0, 0, .03);
  --nav-bg: #ffffff;
  --nav-border: #d0d7de;
  --link: #7c3aed;
  --link-hover: #6028c0;
  --code-bg: #eef2ff;
  --pill-bg: #eef2ff;
  --pill-text: #3754b5;
  --tool-bg: rgba(255, 255, 255, .96);
  --tool-border: #dbe5f0;
  --toast-bg: rgba(17, 24, 39, .92);
  --table-stripe: rgba(0, 0, 0, 0.02);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --text: #e6edf3;
    --muted: #9aa4b2;
    --panel-bg: #0f172a;
    --panel-border: #223044;
    --shadow: 0 1px 2px rgba(0, 0, 0, .35);
    --nav-bg: #0f172a;
    --nav-border: #223044;
    --link: #a78bfa;
    --link-hover: #c4b5fd;
    --code-bg: #111b2e;
    --pill-bg: #111b2e;
    --pill-text: #a8c5ff;
    --tool-bg: rgba(15, 23, 42, .92);
    --tool-border: #223044;
    --toast-bg: rgba(0, 0, 0, .75);
  }
}

html[data-theme="light"] {
  --bg: #f6f8fb;
  --text: #1f2328;
  --muted: #57606a;
  --panel-bg: #ffffff;
  --panel-border: #e5e7eb;
  --shadow: 0 1px 2px rgba(0, 0, 0, .03);
  --nav-bg: #ffffff;
  --nav-border: #d0d7de;
  --link: #7c3aed;
  --link-hover: #6028c0;
  --code-bg: #eef2ff;
  --pill-bg: #eef2ff;
  --pill-text: #3754b5;
  --tool-bg: rgba(255, 255, 255, .96);
  --tool-border: #dbe5f0;
  --toast-bg: rgba(17, 24, 39, .92);
}

html[data-theme="dark"] {
  --bg: #0b1220;
  --text: #e6edf3;
  --muted: #9aa4b2;
  --panel-bg: #0f172a;
  --panel-border: #223044;
  --shadow: 0 1px 2px rgba(0, 0, 0, .35);
  --nav-bg: #0f172a;
  --nav-border: #223044;
  --link: #a78bfa;
  --link-hover: #c4b5fd;
  --code-bg: #111b2e;
  --pill-bg: #111b2e;
  --pill-text: #a8c5ff;
  --tool-bg: rgba(15, 23, 42, .92);
  --tool-border: #223044;
  --toast-bg: rgba(0, 0, 0, .75);
}

html[data-theme="sepia"] {
  --bg: #f7f2e7;
  --text: #2b2118;
  --muted: #6b5b4d;
  --panel-bg: #fffaf0;
  --panel-border: #eadcc8;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05);
  --nav-bg: #fffaf0;
  --nav-border: #e0cfb8;
  --link: #b45309;
  --link-hover: #92400e;
  --code-bg: #f5e6c8;
  --pill-bg: #f5e6c8;
  --pill-text: #92400e;
  --tool-bg: rgba(255, 250, 240, .96);
  --tool-border: #eadcc8;
  --toast-bg: rgba(43, 33, 24, .92);
}

html[data-theme="black"] {
  --bg: #05070f;
  --text: #e6edf3;
  --muted: #9aa4b2;
  --panel-bg: #0a0f1f;
  --panel-border: #1a2740;
  --shadow: 0 1px 2px rgba(0, 0, 0, .55);
  --nav-bg: #0a0f1f;
  --nav-border: #1a2740;
  --link: #a78bfa;
  --link-hover: #c4b5fd;
  --code-bg: #0f162c;
  --pill-bg: #0f162c;
  --pill-text: #c4b5fd;
  --tool-bg: rgba(10, 15, 31, .92);
  --tool-border: #1a2740;
  --toast-bg: rgba(0, 0, 0, .8);
}

html[data-theme="forest"] {
  --bg: #06130f;
  --text: #e6edf3;
  --muted: #9aa4b2;
  --panel-bg: #0b1f17;
  --panel-border: #133829;
  --shadow: 0 1px 2px rgba(0, 0, 0, .55);
  --nav-bg: #0b1f17;
  --nav-border: #133829;
  --link: #34d399;
  --link-hover: #6ee7b7;
  --code-bg: #0d2620;
  --pill-bg: #0d2620;
  --pill-text: #6ee7b7;
  --tool-bg: rgba(11, 31, 23, .92);
  --tool-border: #133829;
  --toast-bg: rgba(0, 0, 0, .8);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: calc(18px * var(--font-scale));
  line-height: 1.9;
  color: var(--text);
  background: var(--bg);
  scroll-behavior: smooth;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

header { margin-bottom: 24px; }

h1, h2, h3, h4 { line-height: 1.4; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* ===== 表格响应式（关键）===== */
.content table {
  border-collapse: collapse;
  width: 100%;
  table-layout: auto;
}
.content th, .content td {
  border: 1px solid var(--panel-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.content thead th { background: #2c3e50; color: #ffffff; }
.content tbody tr:nth-child(even) { background: var(--table-stripe); }
.content .table-wrap {
  overflow-x: auto;
  margin: 18px 0;
  max-width: 100%;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  -webkit-overflow-scrolling: touch;
}
.content .table-wrap::-webkit-scrollbar { height: 8px; }
.content .table-wrap::-webkit-scrollbar-thumb { background: var(--panel-border); border-radius: 4px; }
.content .table-wrap::-webkit-scrollbar-thumb:hover { background: var(--muted); }
.content .table-wrap table { margin: 0; border: none; border-radius: 0; }

/* ===== 工具面板 ===== */
.font-zoom {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  min-width: 122px;
  border: 1px solid var(--tool-border);
  border-radius: 14px;
  background: var(--tool-bg);
  box-shadow: 0 10px 24px rgba(15, 23, 42, .12);
}
.tool-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.tool-panel-body { display: flex; flex-direction: column; gap: 10px; }
.tool-group { display: flex; flex-direction: column; gap: 8px; }
.tool-group + .tool-group {
  padding-top: 10px;
  border-top: 1px solid var(--panel-border);
}
.tool-group-title { font-size: 12px; color: var(--muted); }
.tool-button-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.tool-button-row button {
  border: 1px solid var(--tool-border);
  background: var(--panel-bg);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
}
.tool-button-row button:hover { background: var(--pill-bg); }
.tool-group select, .tool-group button[data-reader-reset] {
  border: 1px solid var(--tool-border);
  background: var(--panel-bg);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  width: 100%;
}
[data-panel-toggle] {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
}
[data-panel-toggle]:hover { background: var(--pill-bg); color: var(--text); }
[data-panel-id].collapsed .tool-panel-body { display: none; }
[data-panel-id].collapsed { min-width: 0; width: auto; }
[data-panel-id].collapsed .tool-panel-head { margin-bottom: 0; }

@media (max-width: 960px) {
  .font-zoom {
    right: 10px;
    bottom: 12px;
    top: auto;
    transform: none;
    min-width: 0;
  }
  .font-zoom .tool-panel-body { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .font-zoom-label { display: none; }
}

@media (max-width: 640px) {
  .content th, .content td { padding: 6px 8px; font-size: 0.92em; }
  .content .table-wrap { margin: 12px 0; }
}

/* ===== Hero 总览图 ===== */
.hero-figure {
  text-align: center;
  margin: 24px 0;
}
.hero-figure object {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* ===== 卡片网格（index 页用）===== */
.index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin: 16px 0;
}
.index-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.index-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .08);
}
.index-card h3 { margin: 8px 0; font-size: 1.1em; }
.index-card p { margin: 8px 0; color: var(--muted); font-size: 0.95em; line-height: 1.6; }
.index-card a { color: var(--link); }

.version-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
  color: #fff;
}

.card-icon-wrap {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pill-bg);
  color: var(--link);
  border-radius: 8px;
  margin: 8px 0;
}
.card-icon { width: 22px; height: 22px; }

.article-header {
  background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
  color: #ffffff;
  padding: 50px 40px;
  border-radius: 16px;
  margin-bottom: 30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}
.article-header h1 {
  font-size: 2em;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 1px;
  line-height: 1.4;
}
.article-header .meta { font-size: 0.95em; opacity: 0.88; line-height: 2; }
.article-header .meta p { margin: 4px 0; }

.content {
  background: var(--panel-bg);
  padding: 40px 50px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-size: calc(18px * var(--font-scale));
  line-height: 1.9;
}
.content h1, .content h2, .content h3, .content h4 {
  color: var(--text);
  margin: 1.4em 0 0.6em 0;
  font-weight: 700;
  line-height: 1.4;
  scroll-margin-top: 24px;
}
.content h1 {
  font-size: 1.9em;
  border-bottom: 3px solid var(--link);
  padding-bottom: 12px;
}
.content h2 {
  font-size: 1.5em;
  border-left: 4px solid var(--link);
  padding-left: 14px;
  margin-top: 2em;
}
.content h3 { font-size: 1.25em; }
.content h4 { font-size: 1.1em; }
.content p { margin: 12px 0; }
.content ul, .content ol { padding-left: 24px; margin: 12px 0; }
.content li { margin: 4px 0; }
.content code {
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: "Consolas", "Monaco", monospace;
  font-size: 0.9em;
}
.content pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 16px 18px;
  border-radius: 10px;
  overflow-x: auto;
  margin: 16px 0;
}
.content pre code { background: transparent; padding: 0; color: inherit; }
.content blockquote {
  margin: 14px 0;
  padding: 12px 16px;
  border-left: 3px solid var(--link);
  background: #f3f4f6;
  color: var(--text);
  border-radius: 8px;
  font-size: 0.96em;
}
html[data-theme="dark"] .content blockquote,
html[data-theme="black"] .content blockquote,
html[data-theme="forest"] .content blockquote {
  background: #1e293b;
  color: var(--text);
}
html[data-theme="sepia"] .content blockquote {
  background: #f5e6c8;
  color: #2d1b0e;
}
html[data-theme="light"] .content blockquote {
  background: #f3f4f6;
  color: var(--text);
}
.content hr {
  border: 0;
  border-top: 1px solid var(--panel-border);
  margin: 24px 0;
}
.content strong { font-weight: 700; }
.content em { font-style: italic; }

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  opacity: 0.8;
}

nav.article-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 24px;
}
nav.article-nav a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--nav-border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--link);
  background: var(--nav-bg);
  font-size: 0.9em;
}
nav.article-nav a:hover { background: var(--pill-bg); }

@media (max-width: 1024px) {
  .content { padding: 30px 24px; }
}
@media (max-width: 640px) {
  .content { padding: 20px 16px; }
  .article-header { padding: 30px 20px; }
  .article-header h1 { font-size: 1.5em; }
}