:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.72;
  letter-spacing: 0;
}

body.app-remember {
  --bg: #f7f5ef;
  --paper: #fffdf8;
  --ink: #1d1d1f;
  --muted: #666a73;
  --line: #ded8c9;
  --accent: #0f766e;
  --accent-soft: #e2f3ef;
  --accent-border: #a7d8cf;
  --table-head: #eef8f5;
  --card: #fffaf0;
}

body.app-nyctra,
body.app-nyctra,
body.app-timeticket,
body.app-screenshot {
  --bg: #f4f8fb;
  --paper: #fffef9;
  --ink: #101419;
  --muted: #5f6873;
  --line: #dce4ea;
  --accent: #00766f;
  --accent-soft: #e5f5f2;
  --accent-border: rgba(0, 118, 111, 0.22);
  --table-head: #edf8f6;
  --card: #ffffff;
}

.doc-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.doc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.doc-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  font-weight: 760;
  text-decoration: none;
}

.doc-brand img {
  width: 40px;
  height: 40px;
  display: block;
  border-radius: 8px;
}

.home-link,
.doc-article a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.doc-article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 5vw, 56px);
  box-shadow: 0 18px 44px rgba(31, 54, 66, 0.08);
}

.doc-article h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.12;
  letter-spacing: 0;
}

.doc-article h2 {
  margin: 36px 0 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 22px;
  line-height: 1.32;
  letter-spacing: 0;
}

.doc-article h3 {
  margin: 22px 0 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.doc-article p {
  margin: 0 0 14px;
}

.doc-article ul,
.doc-article ol {
  margin: 0 0 14px;
  padding-left: 1.4em;
}

.doc-article li {
  margin: 6px 0;
}

.meta {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.notice,
.doc-nav {
  margin: 24px 0;
  padding: 16px 18px;
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  background: var(--accent-soft);
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  font-weight: 720;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 18px 0 8px;
}

.info-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: var(--card);
}

.label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 13px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 12px 0 18px;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  border: 1px solid var(--line);
  background: #ffffff;
  font-size: 14px;
}

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

th {
  background: var(--table-head);
  color: var(--ink);
  font-weight: 720;
}

strong {
  font-weight: 720;
}

.doc-footer {
  margin-top: 40px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 560px) {
  .doc-shell {
    width: min(100% - 24px, 920px);
    padding: 28px 0 48px;
  }

  .doc-top {
    align-items: flex-start;
    flex-direction: column;
  }

  table {
    min-width: 620px;
  }
}