/* intro-manual：名市回执，灰说明书。禁止用在假官网内页。禁止圆角卡+阴影冒充 2024 卡。 */
html.skin-intro-manual {
  --bg: #ececec;
  --paper: #f7f7f4;
  --ink: #222;
  --rule: #333;
}
html.skin-intro-manual body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.75 SimSun, "Songti SC", serif;
  overflow-x: auto;
}
html.skin-intro-manual .intro-hero {
  background: #333;
  color: #fff;
  text-align: left;
  padding: 0;
  border-bottom: 8px solid #333;
}
html.skin-intro-manual .intro-hero img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  display: block;
}
html.skin-intro-manual .intro-hero h1 {
  margin: 0;
  padding: 12px 16px;
  font: 700 22px/1.3 SimHei, "Heiti SC", sans-serif;
  letter-spacing: 2px;
}
html.skin-intro-manual main {
  width: 820px;
  max-width: 96%;
  margin: 16px auto 24px;
  padding: 0;
}
html.skin-intro-manual section {
  background: var(--paper);
  padding: 16px 18px 18px;
  margin-bottom: 16px;
  border: 1px solid #bbb;
  border-left: 8px solid #333;
  border-radius: 0;
  box-shadow: none;
}
html.skin-intro-manual h2,
html.skin-intro-manual h3 {
  color: #222;
  font: 700 16px SimHei, "Heiti SC", sans-serif;
  margin: 0 0 8px;
  border-bottom: 1px dotted #999;
  padding-bottom: 4px;
}
html.skin-intro-manual .enter-link {
  font-weight: 700;
}
html.skin-intro-manual .boot-actions { margin: 16px 0 8px; }
html.skin-intro-manual .boot-actions a,
html.skin-intro-manual .boot-actions button {
  display: inline-block;
  background: #333;
  color: #fff;
  border: 2px solid #111;
  border-radius: 0;
  padding: 10px 16px;
  min-height: 44px;
  line-height: 22px;
  margin: 0 8px 8px 0;
  font: 16px/1.4 SimSun, "Songti SC", serif;
  text-decoration: none;
  cursor: pointer;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html.skin-intro-manual .boot-actions .ghost {
  background: #fff;
  color: #333;
  border: 2px solid #333;
}
html.skin-intro-manual a:focus,
html.skin-intro-manual a:focus-visible,
html.skin-intro-manual button:focus,
html.skin-intro-manual button:focus-visible {
  outline: 3px dotted #c8161d;
  outline-offset: 2px;
}

@media (max-width: 390px) {
  html.skin-intro-manual main { width: auto; margin: 12px 8px; }
  html.skin-intro-manual .boot-actions a,
  html.skin-intro-manual .boot-actions button {
    display: block;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.skin-intro-manual * { transition: none; }
}