/* =====================================================
   Eigenteam Legal Pages – standalone styles
   No dependency on the main website stylesheet.
   ===================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #16A34A;
  --primary-dark: #15803D;
  --primary-light: #F0FDF4;
  --navy: #052E16;
  --dark: #1E293B;
  --text: #334155;
  --muted: #64748B;
  --border: #E2E8F0;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --font: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition: 0.22s cubic-bezier(.4, 0, .2, 1);
  --legal-gutter: 24px;
  --nav-h: 64px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  scroll-padding-top: 100px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-left: var(--legal-gutter);
  padding-right: var(--legal-gutter);
}

/* ---- Top bar ---- */
.legal-nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.legal-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  min-height: var(--nav-h);
  padding-top: 10px;
  padding-bottom: 10px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-size: 1rem;
}

.legal-nav-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1 1 auto;
  min-width: 0;
}

.legal-nav-tab {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  line-height: 1.2;
  transition: background var(--transition), color var(--transition);
}

.legal-nav-tab:hover {
  color: var(--primary);
}

.legal-nav-tab.is-active {
  background: var(--primary-light);
  color: var(--primary-dark);
}
.legal-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
  padding-left: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}
.legal-lang a:hover,
.legal-lang a.is-active {
  color: var(--primary-dark);
}

.legal-back {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.legal-back:hover {
  color: var(--primary);
}

/* ---- Main ---- */
.legal-main {
  padding: 24px 0 48px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  width: 100%;
}

.legal-toc {
  position: sticky;
  top: calc(var(--nav-h) + 16px);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 14px 12px;
  max-height: calc(100vh - var(--nav-h) - 32px);
  overflow: auto;
}

.legal-toc-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  padding: 0 6px;
}

.legal-toc-toggle {
  display: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary-dark);
  letter-spacing: 0;
  text-transform: none;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
}

.legal-toc .toc ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.legal-toc .toc a {
  display: block;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text);
}

.legal-toc .toc a:hover,
.legal-toc .toc a.is-active {
  color: var(--primary);
  background: var(--primary-light);
}

.legal-prose {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 44px 48px;
  color: var(--dark);
  line-height: 1.85;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.legal-prose h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--dark);
}

.legal-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.6;
}

.legal-prose h2 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 32px 0 12px;
  padding-top: 4px;
  scroll-margin-top: 100px;
  padding-left: 12px;
  border-left: 3px solid var(--primary);
  color: var(--dark);
}

.legal-prose h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 24px 0 10px;
  scroll-margin-top: 100px;
  color: var(--dark);
}

.legal-prose p {
  margin: 0 0 14px;
  color: var(--text);
}

.legal-prose strong {
  color: var(--dark);
  font-weight: 700;
}

.legal-prose a {
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-prose a:hover {
  color: var(--primary);
}

.legal-prose ul,
.legal-prose ol {
  margin: 0 0 16px;
  padding-left: 1.35em;
  color: var(--text);
}

.legal-prose ul {
  list-style: disc;
}

.legal-prose ol {
  list-style: decimal;
}

.legal-prose li {
  margin: 0.28em 0;
}

.legal-prose li > ol,
.legal-prose li > ul {
  margin: 8px 0 4px;
}

.legal-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 12px 0 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
}

.legal-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  line-height: 1.55;
  min-width: 720px;
}

.legal-prose th,
.legal-prose td {
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.legal-prose th {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  white-space: nowrap;
}

.legal-prose tbody tr:nth-child(even) td {
  background: #F8FAFC;
}

.legal-prose tbody tr:last-child td {
  border-bottom: none;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy);
  padding: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-bottom-inner span,
.footer-beian {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-beian {
  color: #9ec5ff;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-beian:hover {
  color: #d6e8ff;
}

/* ---- Tablet ---- */
@media (max-width: 960px) {
  :root {
    --legal-gutter: 20px;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .legal-toc {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .legal-toc-toggle {
    display: inline-flex;
  }

  .legal-toc.is-collapsed .toc {
    display: none;
  }

  .legal-prose {
    padding: 28px 22px 36px;
  }
}

/* ---- Phone / WeChat H5 ---- */
@media (max-width: 768px) {
  :root {
    --legal-gutter: 16px;
    --nav-h: 56px;
  }

  body {
    scroll-padding-top: 120px;
  }

  .legal-nav {
    gap: 10px 8px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .logo-img {
    height: 26px;
  }

  .logo-text {
    font-size: 0.92rem;
  }

  .legal-nav-tabs {
    order: 3;
    flex: 1 1 100%;
    width: 100%;
    gap: 8px;
  }

  .legal-nav-tab {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .legal-back {
    font-size: 0.78rem;
  }

  .legal-main {
    padding: 12px 0 32px;
  }

  .legal-layout {
    gap: 12px;
  }

  .legal-toc {
    border-radius: 12px;
    padding: 14px 12px 10px;
  }

  .legal-toc .toc a {
    padding: 8px 6px;
    font-size: 0.84rem;
  }

  .legal-prose {
    border-radius: 12px;
    padding: 20px 16px 28px;
    line-height: 1.8;
  }

  .legal-prose h1 {
    font-size: 1.35rem;
    margin-bottom: 12px;
  }

  .legal-meta {
    margin-bottom: 20px;
    padding-bottom: 16px;
    font-size: 0.8rem;
  }

  .legal-prose h2 {
    font-size: 1.02rem;
    margin: 26px 0 10px;
    scroll-padding-top: 120px;
  }

  .legal-prose h3 {
    font-size: 0.95rem;
    margin: 20px 0 8px;
  }

  .legal-prose p,
  .legal-prose li {
    font-size: 0.92rem;
  }

  .legal-prose ul,
  .legal-prose ol {
    padding-left: 1.2em;
  }

  .legal-table-wrap {
    margin-left: -4px;
    margin-right: -4px;
    width: calc(100% + 8px);
    border-radius: 8px;
  }

  .legal-prose table {
    font-size: 0.75rem;
    min-width: 640px;
  }

  .legal-prose th,
  .legal-prose td {
    padding: 8px 10px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  :root {
    --legal-gutter: 14px;
  }

  .legal-prose {
    padding: 18px 14px 24px;
  }

  .legal-nav-tab {
    padding: 7px 10px;
    font-size: 0.78rem;
  }
}