/* 功能清单 · 悬浮入口 + 抽屉（挂在业务页上） */
.feat-fab {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 14px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #c45c26, #a3461a);
  color: #fff;
  box-shadow: 0 10px 28px rgba(196, 92, 38, 0.4);
  cursor: pointer;
  font: inherit;
}
.feat-fab span { font-size: 13px; font-weight: 700; }
.feat-fab em { font-style: normal; font-size: 11px; opacity: 0.85; }

.feat-mask {
  position: fixed;
  inset: 0;
  background: rgba(20, 16, 12, 0.35);
  z-index: 9991;
}
.feat-mask[hidden],
.feat-panel[hidden],
.feat-note[hidden] { display: none !important; }

.feat-panel,
.feat-note {
  position: fixed;
  top: 0;
  height: 100vh;
  z-index: 9992;
  background: #fffdf9;
  border-left: 1px solid #e4ddd2;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #1c1915;
}

.feat-panel { right: 0; width: min(360px, 94vw); }
.feat-note { right: 0; width: min(440px, 96vw); z-index: 9993; }

.feat-panel__head,
.feat-note__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid #e4ddd2;
}
.feat-panel__head strong { font-size: 16px; }
.feat-ver {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: #f7e6dc;
  color: #c45c26;
  font-size: 11px;
  font-weight: 700;
  vertical-align: middle;
}
.feat-panel__actions { display: flex; gap: 8px; align-items: center; }
.feat-link {
  font-size: 12px;
  color: #c45c26;
  text-decoration: none;
}
.feat-x {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid #e4ddd2;
  background: #fff;
  cursor: pointer;
}
.feat-search {
  margin: 10px 12px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #e4ddd2;
  outline: none;
}
.feat-panel__body,
.feat-note__body {
  flex: 1;
  overflow: auto;
  padding: 0 12px 28px;
}

.feat-nav-group { margin-bottom: 14px; }
.feat-nav-group__t {
  margin: 0 0 6px;
  font-size: 11px;
  color: #6b645c;
  letter-spacing: 0.04em;
}
.feat-nav-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 6px;
  align-items: center;
  width: 100%;
  text-align: left;
  border: 1px solid #ece7df;
  background: #f7f3ec;
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 6px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}
.feat-nav-item:hover { border-color: #e0b090; }
.feat-nav-item.is-active {
  background: #f7e6dc;
  border-color: #c45c26;
}
.feat-nav-no { color: #8a8076; font-size: 11px; }
.feat-nav-go { color: #c45c26; font-size: 11px; font-weight: 700; }
.feat-empty { color: #6b645c; font-size: 13px; }

.feat-kicker {
  margin: 0 0 4px;
  font-size: 12px;
  color: #c45c26;
  font-weight: 700;
}
.feat-note__head h2 { margin: 0; font-size: 18px; line-height: 1.3; }
.feat-sec { margin-bottom: 16px; }
.feat-sec h3 {
  margin: 0 0 8px;
  font-size: 12px;
  color: #6b645c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.feat-sec ul { margin: 0; padding-left: 18px; line-height: 1.65; font-size: 14px; }
.feat-callout {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff4e8;
  border: 1px solid #f0d2b4;
  color: #7a4514;
  font-size: 13px;
  line-height: 1.55;
}
.feat-fields { display: grid; gap: 6px; }
.feat-field {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  padding: 8px 10px;
  background: #f6f1e9;
  border-radius: 8px;
  font-size: 13px;
}
.feat-field strong { color: #3d342c; }
.feat-field span { color: #6b645c; line-height: 1.45; }
.feat-flow {
  margin: 0;
  padding: 12px;
  background: #f8f5ef;
  border-radius: 10px;
  font-size: 11px;
  white-space: pre-wrap;
  overflow: auto;
  line-height: 1.45;
}
.feat-note-links { display: flex; flex-wrap: wrap; gap: 8px; }
.feat-chip {
  border: 1px solid #e0b090;
  background: #fff;
  color: #a3461a;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.feat-dots { pointer-events: none; }
.feat-dot {
  pointer-events: auto;
  position: fixed;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #e11d48;
  box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.25), 0 4px 10px rgba(225, 29, 72, 0.35);
  cursor: pointer;
  z-index: 9980;
  padding: 0;
  animation: feat-pulse 1.8s ease-in-out infinite;
}
@keyframes feat-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.2), 0 4px 10px rgba(225, 29, 72, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(225, 29, 72, 0.08), 0 4px 14px rgba(225, 29, 72, 0.4); }
}

/* 清单首页布局 */
.feat-hub {
  min-height: 100vh;
  background: #f3f0ea;
  color: #1c1915;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.feat-hub__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #1f2a24;
  color: #fff;
}
.feat-hub__bar a { color: #f7c9a8; }
.feat-hub__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  padding: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.feat-hub-card {
  background: #fffdf8;
  border: 1px solid #e4ddd2;
  border-radius: 14px;
  padding: 14px;
  cursor: pointer;
  text-align: left;
  font: inherit;
}
.feat-hub-card:hover { border-color: #c45c26; }
.feat-hub-card h3 { margin: 0 0 6px; font-size: 15px; }
.feat-hub-card p { margin: 0; font-size: 12px; color: #6b645c; line-height: 1.5; }
.feat-hub-card .feat-hub-no { color: #c45c26; font-size: 11px; font-weight: 700; }