/* 设置目录页(微信式分组列表)。新增设置项只需在 HTML 里加一个 .settings-item。 */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f0f1f7;
  color: #2c2a4a;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, sans-serif;
}

/* ---- 顶部条(与 connections 页同款气质) ---- */
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(44, 42, 74, 0.08);
  position: sticky;
  top: 0;
  z-index: 10;
}

.settings-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.settings-brand > span {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #6f67ce, #8f86e0);
  color: #fff;
  font-size: 20px;
}

.settings-brand small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #8a86a8;
}

.settings-brand strong {
  font-size: 17px;
}

.settings-header nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.settings-header nav a,
.settings-header nav button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #5a5578;
  font: inherit;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}

.settings-header nav a:hover,
.settings-header nav button:hover {
  background: rgba(111, 103, 206, 0.1);
  color: #4a4485;
}

/* ---- 目录主体 ---- */
.settings-shell {
  max-width: 680px;
  margin: 0 auto;
  padding: 28px 16px 64px;
}

.settings-intro {
  margin-bottom: 24px;
}

.settings-intro .eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #8a86a8;
}

.settings-intro h1 {
  margin: 0 0 6px;
  font-size: 26px;
}

.settings-intro p:last-child {
  margin: 0;
  color: #8a86a8;
  font-size: 13px;
}

.settings-group {
  margin-bottom: 28px;
}

.settings-group-title {
  margin: 0 0 8px 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #8a86a8;
}

.settings-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(44, 42, 74, 0.06);
}

.settings-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  text-decoration: none;
  color: inherit;
}

.settings-item + .settings-item {
  border-top: 1px solid rgba(44, 42, 74, 0.07);
}

.settings-item:hover {
  background: rgba(111, 103, 206, 0.06);
}

.settings-item:active {
  background: rgba(111, 103, 206, 0.12);
}

.settings-item-icon {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(111, 103, 206, 0.12);
  color: #6f67ce;
  font-size: 19px;
}

.settings-item-copy {
  flex: 1;
  min-width: 0;
}

.settings-item-copy strong {
  display: block;
  font-size: 15px;
}

.settings-item-copy small {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: #8a86a8;
}

.settings-item-caret {
  color: #b9b5d0;
  font-size: 16px;
}

@media (max-width: 640px) {
  .settings-header nav a span,
  .settings-header nav button span {
    display: none;
  }

  .settings-shell {
    padding-top: 20px;
  }
}