/* 牌位勘误 · 柜门夜班纸条。引言不是假官网，不许搜框，不许统一圆角白卡走完全站。 */
html.skin-intro-manual {
  --paper: #f3ead4;
  --ink: #222;
  --tape: #d8c48a;
}
html.skin-intro-manual body {
  margin: 0;
  background:
    repeating-linear-gradient(90deg, #3a3a38 0 12px, #323230 12px 13px),
    #353532;
  color: var(--ink);
  font: 16px/1.75 "PingFang SC", "Microsoft YaHei", sans-serif;
}
html.skin-intro-manual .intro-hero {
  background: #1c1c1a;
  color: #f4efe3;
  text-align: center;
  padding: 0;
  border-bottom: 4px solid #d8c48a;
}
html.skin-intro-manual .intro-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
  filter: saturate(0.85);
}
html.skin-intro-manual .intro-hero h1 {
  margin: 0;
  padding: 16px;
  font-size: 24px;
  font-weight: 700;
  color: #f4efe3;
  letter-spacing: 0.04em;
}
html.skin-intro-manual main {
  max-width: 820px;
  margin: 16px auto 32px;
  padding: 0 12px;
}
html.skin-intro-manual section {
  background:
    repeating-linear-gradient(180deg, transparent 0 27px, rgba(160, 140, 90, 0.25) 27px 28px),
    var(--paper);
  padding: 20px 20px 20px 24px;
  margin-bottom: 20px;
  border: 1px solid #8a7a58;
  border-radius: 0;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);
  position: relative;
}
html.skin-intro-manual section::before,
html.skin-intro-manual section::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 16px;
  background: rgba(216, 196, 138, 0.75);
  border: 1px solid #b8a46a;
}
html.skin-intro-manual section::before { top: -6px; left: 16px; transform: rotate(-8deg); }
html.skin-intro-manual section::after { top: -6px; right: 20px; transform: rotate(10deg); }
html.skin-intro-manual h2,
html.skin-intro-manual h3 { color: #333; }
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-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  background: #222;
  color: #f4efe3;
  border: 2px solid #111;
  padding: 8px 16px;
  margin: 0 8px 8px 0;
  font: 16px/1.4 "PingFang SC", "Microsoft YaHei", sans-serif;
  text-decoration: none;
  cursor: pointer;
  border-radius: 0;
  box-sizing: border-box;
}
html.skin-intro-manual .boot-actions .ghost {
  background: var(--paper);
  color: #222;
  border: 2px solid #222;
}
html.skin-intro-manual :focus { outline: none; }
html.skin-intro-manual :focus-visible {
  outline: 3px dotted #111;
  outline-offset: 2px;
}
html.skin-intro-manual a[href="javascript:void(0)"] {
  text-decoration: line-through;
  cursor: not-allowed;
  border-bottom: 1px dashed #666;
}
@media (max-width: 390px) {
  html.skin-intro-manual .intro-hero h1 { font-size: 20px; }
  html.skin-intro-manual section { padding: 16px; }
}
@media (max-width: 320px) {
  html.skin-intro-manual .boot-actions a { display: flex; margin-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html.skin-intro-manual section::before,
  html.skin-intro-manual section::after { transform: none; }
}