/* ========== 企业客户端 H5 · 极简卡片 + 全量毛玻璃 v4 ==========
 * 设计令牌：深蓝(#1e3a8a) + 暖黄(#f59e0b) 校园品牌色
 * 质感：全量毛玻璃（backdrop-filter 分层模糊）
 * 主题：浅色 / 深色双主题，CSS 变量驱动
 * 图标：本地 IconPark SVG（currentColor 自适应）
 * ============================================================ */

/* ---------- 设计令牌 · 浅色 ---------- */
:root {
  /* 背景渐变：深蓝 + 暖黄柔和光晕 */
  --bg-grad: radial-gradient(1100px 560px at 8% -8%, #dbe7ff 0%, transparent 55%),
             radial-gradient(900px 480px at 112% 8%, #fef0c7 0%, transparent 52%),
             linear-gradient(165deg, #eef3ff 0%, #f7f9fc 58%, #fff8ec 100%);

  /* 毛玻璃分层 */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-strong: rgba(255, 255, 255, 0.86);
  --glass-bg-soft: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.85);
  --glass-border-soft: rgba(30, 58, 138, 0.08);
  --glass-blur: 14px;
  --glass-blur-strong: 20px;

  /* 文字 */
  --text-1: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;
  --text-on-accent: #ffffff;

  /* 品牌色：深蓝 */
  --accent: #1e3a8a;
  --accent-2: #3b5fd1;
  --accent-soft: rgba(30, 58, 138, 0.08);
  --accent-grad: linear-gradient(135deg, #1e3a8a 0%, #3b5fd1 100%);

  /* 点缀色：暖黄 */
  --gold: #f59e0b;
  --gold-2: #fbbf24;
  --gold-soft: rgba(245, 158, 11, 0.12);
  --gold-grad: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);

  /* 状态色 */
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.12);

  /* 轨道 / 分隔 */
  --track-bg: rgba(15, 23, 42, 0.07);
  --divider: rgba(30, 58, 138, 0.08);

  /* 阴影：带品牌色调 */
  --shadow-sm: 0 2px 8px rgba(30, 58, 138, 0.06);
  --shadow: 0 8px 28px rgba(30, 58, 138, 0.09);
  --shadow-lg: 0 14px 44px rgba(30, 58, 138, 0.14);
  --shadow-gold: 0 8px 24px rgba(245, 158, 11, 0.22);

  /* 圆角 */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 999px;

  /* 间距 */
  --sp-page: 16px;
}

/* ---------- 设计令牌 · 深色 ---------- */
[data-theme="dark"] {
  --bg-grad: radial-gradient(1100px 560px at 8% -8%, #1b2a5e 0%, transparent 55%),
             radial-gradient(900px 480px at 112% 8%, #4a3818 0%, transparent 52%),
             linear-gradient(165deg, #0a0f1f 0%, #111827 58%, #1a1408 100%);

  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.11);
  --glass-bg-soft: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-border-soft: rgba(255, 255, 255, 0.06);

  --text-1: #f1f5f9;
  --text-2: #cbd5e1;
  --text-3: #64748b;
  --text-on-accent: #ffffff;

  --accent: #6b8af5;
  --accent-2: #93b1ff;
  --accent-soft: rgba(107, 138, 245, 0.14);
  --accent-grad: linear-gradient(135deg, #3b5fd1 0%, #6b8af5 100%);

  --gold: #fbbf24;
  --gold-2: #fcd34d;
  --gold-soft: rgba(251, 191, 36, 0.14);
  --gold-grad: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);

  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.16);
  --warning: #fbbf24;
  --warning-soft: rgba(251, 191, 36, 0.16);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.16);

  --track-bg: rgba(255, 255, 255, 0.08);
  --divider: rgba(255, 255, 255, 0.08);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 14px 44px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 8px 24px rgba(245, 158, 11, 0.28);
}

/* ---------- 基础重置 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-grad);
  background-attachment: fixed;
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.3s ease;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 14px; color: var(--text-1); }
img { display: block; max-width: 100%; }
.ip-icon { display: inline-block; vertical-align: middle; }

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
}

/* ---------- 顶部栏（毛玻璃 strong） ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(180%);
  border-bottom: 1px solid var(--glass-border-soft);
  box-shadow: var(--shadow-sm);
}
.title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  gap: 10px;
}
.title-bar h1 {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.2px;
  color: var(--text-1);
}
.title-bar .back {
  display: flex;
  align-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--r-pill);
  transition: background 0.2s;
}
.title-bar .back:hover { background: var(--accent-soft); }
.title-bar .right-slot {
  display: flex;
  align-items: center;
  gap: 8px;
}
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: var(--r-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-soft);
  transition: all 0.2s;
}
.theme-toggle:hover { color: var(--gold); background: var(--gold-soft); }

/* ---------- 页面内容区 ---------- */
.page-content {
  padding: var(--sp-page);
  padding-bottom: 96px;
}

/* ---------- 卡片（毛玻璃） ---------- */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s;
}
.card:active { transform: scale(0.99); }

/* ---------- 区块标题 ---------- */
.section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin: 18px 4px 10px;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.section-title::before {
  content: '';
  width: 3px;
  height: 14px;
  background: var(--accent-grad);
  border-radius: 2px;
}

/* ---------- 表单 ---------- */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 13px;
  background: var(--glass-bg-soft);
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--r-sm);
  color: var(--text-1);
  outline: none;
  transition: all 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: var(--glass-bg-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 36px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 18px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent-grad);
  color: var(--text-on-accent);
  box-shadow: var(--shadow);
  width: 100%;
}
.btn-primary:hover { box-shadow: var(--shadow-lg); filter: brightness(1.05); }
.btn-ghost {
  background: var(--glass-bg);
  color: var(--text-1);
  border: 1px solid var(--glass-border-soft);
  width: 100%;
}
.btn-ghost:hover { background: var(--accent-soft); color: var(--accent); }
.btn-gold {
  background: var(--gold-grad);
  color: #4a2c00;
  box-shadow: var(--shadow-gold);
  width: 100%;
}
.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
}
.btn-sm:active { transform: scale(0.95); }
.btn-sm-primary { background: var(--accent-grad); color: var(--text-on-accent); }
.btn-sm-ghost { background: var(--glass-bg); color: var(--text-2); border: 1px solid var(--glass-border-soft); }
.btn-sm-ghost:hover { background: var(--accent-soft); color: var(--accent); }
.btn-sm-danger { background: var(--danger-soft); color: var(--danger); }

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  line-height: 1.6;
}
.tag-pending { background: var(--warning-soft); color: var(--warning); }
.tag-processing { background: var(--accent-soft); color: var(--accent); }
.tag-completed { background: var(--success-soft); color: var(--success); }
.tag-warranty-in { background: var(--success-soft); color: var(--success); }
.tag-warranty-out { background: var(--danger-soft); color: var(--danger); }
.tag-gold { background: var(--gold-soft); color: var(--gold); }

/* ---------- 列表项 ---------- */
.list-item {
  display: block;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 14px 15px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
a.list-item:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.li-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.li-title {
  font-size: 15px;
  font-weight: 650;
  color: var(--text-1);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.li-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-2);
  padding: 3px 0;
}
.li-row span:first-child { color: var(--text-3); }
.li-sub {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 6px;
}

/* ---------- 详情页 ---------- */
.detail-section {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.detail-section h3 {
  font-size: 14px;
  font-weight: 650;
  color: var(--text-1);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.detail-section h3::before {
  content: '';
  width: 3px;
  height: 14px;
  background: var(--gold-grad);
  border-radius: 2px;
}
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--divider);
  font-size: 13px;
}
.detail-row:last-child { border-bottom: none; }
.detail-row .label { color: var(--text-3); flex-shrink: 0; }
.detail-row .value { color: var(--text-1); text-align: right; font-weight: 500; word-break: break-all; }

/* ---------- 时间线 ---------- */
.timeline { padding-left: 4px; }
.step {
  display: flex;
  gap: 14px;
  padding-bottom: 18px;
  position: relative;
}
.step::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 18px;
  bottom: -2px;
  width: 2px;
  background: var(--divider);
}
.step:last-child::before { display: none; }
.step .dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--track-bg);
  border: 3px solid var(--track-bg);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}
.step.done .dot { background: var(--success); border-color: var(--success); }
.step.current .dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.step .content { flex: 1; }
.step-title { font-size: 14px; font-weight: 600; color: var(--text-1); }
.step.done .step-title,
.step.current .step-title { color: var(--accent); }
.step-desc { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* ---------- 搜索与筛选 ---------- */
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-pill);
  padding: 9px 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  color: var(--text-3);
}
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  color: var(--text-1);
}
.search-box input::placeholder { color: var(--text-3); }

.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-chip {
  flex-shrink: 0;
  padding: 7px 15px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-soft);
  color: var(--text-2);
  transition: all 0.2s;
}
.filter-chip.active {
  background: var(--accent-grad);
  color: var(--text-on-accent);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

/* ---------- 批量操作条 ---------- */
.batch-bar {
  position: sticky;
  top: 60px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong));
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 10px 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.batch-bar .sel-info { font-size: 13px; color: var(--text-2); font-weight: 600; }
.batch-bar .sel-info b { color: var(--accent); }
.batch-bar .actions { display: flex; gap: 8px; }

/* 复选框 */
.checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-3);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--glass-bg-strong);
}
.checkbox.checked {
  background: var(--accent-grad);
  border-color: transparent;
}
.checkbox.checked::after {
  content: '';
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

/* ---------- 底部导航（毛玻璃 strong） ---------- */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(180%);
  border-top: 1px solid var(--glass-border-soft);
  display: flex;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -4px 24px rgba(30, 58, 138, 0.08);
  z-index: 100;
}
.tabbar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 0 8px;
  font-size: 11px;
  color: var(--text-3);
  transition: color 0.2s;
  position: relative;
}
.tabbar a .icon { display: flex; transition: transform 0.25s; }
.tabbar a.active { color: var(--accent); }
.tabbar a.active .icon { transform: translateY(-2px); }
.tabbar a.active::before {
  content: '';
  position: absolute;
  top: 0;
  width: 22px;
  height: 3px;
  background: var(--accent-grad);
  border-radius: 0 0 3px 3px;
}

/* ---------- 品牌封面 ---------- */
.brand-cover {
  background: var(--accent-grad);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  margin-bottom: 16px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.brand-cover::after {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.45) 0%, transparent 70%);
  border-radius: 50%;
}
.brand-cover .bc-title { font-size: 20px; font-weight: 750; letter-spacing: 0.5px; position: relative; z-index: 1; }
.brand-cover .bc-sub { font-size: 12px; opacity: 0.85; margin-top: 5px; position: relative; z-index: 1; }
.brand-cover .bc-icon { position: absolute; right: 18px; bottom: 14px; opacity: 0.5; z-index: 1; }

/* ---------- 快捷入口 ---------- */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 6px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}
.quick-item:active { transform: scale(0.95); }
.quick-item .qi-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.quick-item.gold .qi-icon { background: var(--gold-soft); color: var(--gold); }

/* ---------- 统计概览（KPI 卡） ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.stat-card {
  border-radius: var(--r-md);
  padding: 16px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s;
}
.stat-card:active { transform: scale(0.98); }
.stat-card .sc-icon {
  position: absolute;
  right: 10px;
  top: 10px;
  opacity: 0.4;
}
.stat-card .num { font-size: 28px; font-weight: 750; line-height: 1.1; margin-top: 6px; }
.stat-card .label { font-size: 12px; opacity: 0.9; margin-top: 2px; }
.sc-grad-1 { background: linear-gradient(135deg, #1e3a8a 0%, #3b5fd1 100%); }
.sc-grad-2 { background: linear-gradient(135deg, #3b5fd1 0%, #6b8af5 100%); }
.sc-grad-3 { background: linear-gradient(135deg, #10b981 0%, #34d399 100%); }
.sc-grad-4 { background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%); }

/* ---------- 环形图 ---------- */
.donut-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 6px 4px;
}
.donut {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.donut::after {
  content: '';
  position: absolute;
  width: 78px;
  height: 78px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  border-radius: 50%;
}
.donut-text { position: relative; z-index: 1; text-align: center; }
.donut-num { font-size: 22px; font-weight: 750; color: var(--text-1); }
.donut-label { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.donut-legend { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.lg-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2); }
.lg-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ---------- 分布条 ---------- */
.dist-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.dist-label { font-size: 12px; color: var(--text-2); width: 56px; flex-shrink: 0; }
.dist-track {
  flex: 1;
  height: 8px;
  background: var(--track-bg);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.dist-fill {
  height: 100%;
  border-radius: var(--r-pill);
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.dist-val { font-size: 12px; color: var(--text-2); font-weight: 600; width: 64px; text-align: right; flex-shrink: 0; }

/* ---------- 页内 Tab 切换 ---------- */
.tab-switch {
  display: flex;
  background: var(--glass-bg-soft);
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--r-pill);
  padding: 4px;
  margin-bottom: 14px;
}
.tab-switch button {
  flex: 1;
  padding: 9px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  border-radius: var(--r-pill);
  transition: all 0.25s;
}
.tab-switch button.active {
  background: var(--accent-grad);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-sm);
}

/* ---------- 照片上传 ---------- */
.photo-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.photo-item {
  width: 72px;
  height: 72px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--glass-border-soft);
  background: var(--track-bg);
}
.photo-item img { width: 100%; height: 100%; object-fit: cover; }
.photo-add {
  width: 72px;
  height: 72px;
  border-radius: var(--r-sm);
  border: 2px dashed var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  cursor: pointer;
  transition: all 0.2s;
}
.photo-add:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* ---------- 空状态 ---------- */
.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-3);
}
.empty-state .emoji {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--text-3);
  opacity: 0.5;
}
.empty-state .desc { font-size: 14px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 500;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  max-width: 80vw;
  text-align: center;
}
@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, -45%) scale(0.92); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ---------- 进度条 ---------- */
.progress {
  height: 6px;
  background: var(--track-bg);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.progress > div {
  height: 100%;
  border-radius: var(--r-pill);
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 顶部联系电话栏 ---------- */
.contact-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--gold-grad);
  color: #4a2c00;
  border-radius: var(--r-md);
  padding: 11px 15px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-gold);
}
.contact-bar a {
  background: rgba(255, 255, 255, 0.7);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ---------- 用户信息卡 ---------- */
.user-card {
  display: flex;
  align-items: center;
  gap: 14px;
}
.user-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--accent-grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}
.user-info .u-name { font-size: 17px; font-weight: 700; color: var(--text-1); }
.user-info .u-phone { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* ---------- 工具行 ---------- */
.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* ---------- 说明卡 ---------- */
.tip-card {
  background: var(--gold-soft);
  border: 1px solid var(--glass-border-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 14px;
}
.tip-card b { color: var(--text-1); }

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: var(--text-3); border-radius: 2px; opacity: 0.4; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- 响应式微调 ---------- */
@media (max-width: 360px) {
  .page-content { padding: 12px; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}