/* ============================================================
   卡速售卡密加款系统 — 双主题设计系统 v3.0
   Dual-Theme Design System: Light (default) + Dark

   设计方向：轻量工具感 — 信息密度优先 · 操作效率优先 · 视觉退后
   零 Bootstrap 依赖，纯自定义 CSS
   主题切换：data-theme="light" | data-theme="dark"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   明亮主题 (默认)
   ============================================================ */
:root {
  --bg-page:          #f0f2f5;
  --bg-surface:       #ffffff;
  --bg-surface-hover: #f7f8fa;
  --bg-input:         #f4f5f7;
  --bg-overlay:       rgba(240, 242, 245, 0.92);
  --bg-row-hover:     #f5f6f8;
  --bg-muted:         #f8f9fb;
  --bg-sidebar:       #ffffff;

  --text-primary:     #1a1d26;
  --text-secondary:   #6b7280;
  --text-tertiary:    #9ca3af;
  --text-inverse:     #ffffff;

  --accent:           #6366f1;
  --accent-light:     #a5b4fc;
  --accent-dark:      #4f46e5;
  --accent-gradient:  linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --accent-bg:        rgba(99, 102, 241, 0.08);
  --accent-border:    rgba(99, 102, 241, 0.2);

  --success:          #10b981;
  --success-bg:       #ecfdf5;
  --success-border:   #a7f3d0;
  --danger:           #ef4444;
  --danger-bg:        #fef2f2;
  --danger-border:    #fecaca;
  --warning:          #f59e0b;
  --warning-bg:       #fffbeb;
  --warning-border:   #fde68a;
  --info:             #6366f1;

  --border-light:     rgba(0,0,0,0.06);
  --border-medium:    rgba(0,0,0,0.10);

  --shadow-xs:        0 1px 2px rgba(0,0,0,0.04);
  --shadow-raised:    0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-raised-sm: 0 1px 4px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-pressed:   inset 1px 1px 3px rgba(0,0,0,0.06);
  --shadow-card:      0 4px 16px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-hover:     0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-nav:       0 1px 3px rgba(0,0,0,0.06);
  --shadow-modal:     0 20px 60px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);

  --font-family:      'Inter', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', system-ui, -apple-system, sans-serif;
  --font-mono:        'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;

  --text-xs:          0.688rem;
  --text-sm:          0.812rem;
  --text-base:        0.875rem;
  --text-md:          1rem;
  --text-lg:          1.125rem;
  --text-xl:          1.375rem;
  --text-2xl:         1.75rem;

  --space-xs:         0.25rem;
  --space-sm:         0.5rem;
  --space-md:         0.875rem;
  --space-lg:         1.25rem;
  --space-xl:         1.75rem;
  --space-2xl:        2.25rem;

  --radius-sm:        0.5rem;
  --radius-md:        0.75rem;
  --radius-lg:        1rem;
  --radius-full:      9999px;

  --border:           var(--border-light);
  --text-muted:       var(--text-tertiary);

  --ease-out:         cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast:    150ms;
  --duration-normal:  200ms;
}

/* ============================================================
   暗色主题
   ============================================================ */
[data-theme="dark"] {
  --bg-page:          #111217;
  --bg-surface:       #1a1c24;
  --bg-surface-hover: #22242e;
  --bg-input:         #15171e;
  --bg-overlay:       rgba(17, 18, 23, 0.92);
  --bg-row-hover:     #1f2129;
  --bg-muted:         #161820;
  --bg-sidebar:       #161820;

  --text-primary:     #e5e7eb;
  --text-secondary:   #9ca3af;
  --text-tertiary:    #6b7280;
  --text-inverse:     #ffffff;

  --accent:           #818cf8;
  --accent-light:     #c7d2fe;
  --accent-dark:      #6366f1;
  --accent-gradient:  linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
  --accent-bg:        rgba(129, 140, 248, 0.12);
  --accent-border:    rgba(129, 140, 248, 0.25);

  --success:          #34d399;
  --success-bg:       rgba(52, 211, 153, 0.12);
  --success-border:   rgba(52, 211, 153, 0.25);
  --danger:           #f87171;
  --danger-bg:        rgba(248, 113, 113, 0.12);
  --danger-border:    rgba(248, 113, 113, 0.25);
  --warning:          #fbbf24;
  --warning-bg:       rgba(251, 191, 36, 0.12);
  --warning-border:   rgba(251, 191, 36, 0.25);
  --info:             #818cf8;

  --border-light:     rgba(255,255,255,0.06);
  --border-medium:    rgba(255,255,255,0.10);

  --shadow-xs:        0 1px 2px rgba(0,0,0,0.2);
  --shadow-raised:    0 2px 8px rgba(0,0,0,0.25);
  --shadow-raised-sm: 0 1px 4px rgba(0,0,0,0.2);
  --shadow-pressed:   inset 1px 1px 3px rgba(0,0,0,0.3);
  --shadow-card:      0 4px 16px rgba(0,0,0,0.2);
  --shadow-hover:     0 8px 24px rgba(0,0,0,0.3);
  --shadow-nav:       0 1px 3px rgba(0,0,0,0.3);
  --shadow-modal:     0 20px 60px rgba(0,0,0,0.4);
}

/* ============================================================
   全局重置
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-page);
  min-height: 100vh;
}

/* 自定义滚动条 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

::selection {
  background: var(--accent);
  color: var(--text-inverse);
}

a { color: var(--accent); text-decoration: none; transition: color var(--duration-fast); }
a:hover { color: var(--accent-dark); }
img { max-width: 100%; display: block; }

/* ============================================================
   排版
   ============================================================ */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; color: var(--text-primary); }
h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); font-weight: 600; }

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-secondary) !important; }
.text-danger { color: var(--danger) !important; }
.text-success{ color: var(--success) !important; }
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }

/* ============================================================
   布局
   ============================================================ */
.container-xs { max-width: 440px; }
.container-sm { max-width: 560px; }
.container-md { max-width: 1200px; }

.page-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: var(--space-xl) var(--space-md);
}

.page-wrapper-top {
  align-items: flex-start;
  padding-top: var(--space-xl);
}

.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ============================================================
   导航栏
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  height: 52px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-nav);
  backdrop-filter: blur(8px);
}

.navbar-brand {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-user {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.nav-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.2rem; cursor: pointer; padding: var(--space-xs); border-radius: var(--radius-sm); }

/* ---- 主题切换按钮 ---- */
.theme-toggle {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-raised-sm);
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: all var(--duration-fast);
  line-height: 1;
  padding: 0;
}
.theme-toggle:hover {
  color: var(--accent);
  box-shadow: var(--shadow-hover);
}

/* ============================================================
   卡片
   ============================================================ */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  width: 100%;
}

.card-sm { padding: var(--space-md); }

/* ---- 统计卡片 ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-raised);
  padding: var(--space-md);
  text-align: center;
  transition: box-shadow var(--duration-fast);
}
.stat-card:hover { box-shadow: var(--shadow-hover); }

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

/* ============================================================
   输入框
   ============================================================ */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--text-base);
  box-shadow: var(--shadow-pressed);
  transition: all var(--duration-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-tertiary); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-pressed), 0 0 0 3px var(--accent-bg);
}

.form-input:disabled { opacity: 0.5; cursor: not-allowed; }
.form-textarea { resize: vertical; min-height: 72px; }

/* 输入框带图标 */
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-input { padding-left: 2.4rem; }
.input-icon {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-md);
  color: var(--text-tertiary);
  pointer-events: none;
}
.toggle-password {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 0.95rem; padding: var(--space-xs);
  border-radius: 4px; transition: color var(--duration-fast);
}
.toggle-password:hover { color: var(--accent); }

/* ============================================================
   按钮
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--duration-fast);
  outline: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  box-shadow: var(--shadow-raised-sm);
  border-color: transparent;
}
.btn-primary:hover { box-shadow: var(--shadow-hover); filter: brightness(1.05); }
.btn-primary:active { box-shadow: var(--shadow-pressed); filter: brightness(0.95); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; filter: none; box-shadow: none; }

.btn-outline {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-raised-sm);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); box-shadow: var(--shadow-hover); }
.btn-outline:active { box-shadow: var(--shadow-pressed); }

.btn-danger {
  background: var(--bg-surface);
  color: var(--danger);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-raised-sm);
}
.btn-danger:hover { border-color: var(--danger); background: var(--danger-bg); }

.btn-text {
  background: none; color: var(--accent); box-shadow: none;
  padding: 0.35rem 0.6rem;
}
.btn-text:hover { background: var(--accent-bg); border-radius: var(--radius-sm); }

.btn-sm { padding: 0.35rem 0.7rem; font-size: var(--text-xs); }
.btn-xs { padding: 0.18rem 0.45rem; font-size: 0.65rem; }
.btn-block { display: flex; width: 100%; }

/* ============================================================
   提示消息
   ============================================================ */
.alert {
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  display: none;
  animation: alertSlide 0.25s var(--ease-out);
}
.alert.show { display: block; }

.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.alert-error   { background: var(--danger-bg);  border: 1px solid var(--danger-border);  color: var(--danger); }
.alert-warning { background: var(--warning-bg); border: 1px solid var(--warning-border); color: var(--warning); }

@keyframes alertSlide { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   公告栏
   ============================================================ */
.announce-box {
  position: relative;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.8rem;
  margin-bottom: var(--space-md);
  animation: alertSlide 0.25s var(--ease-out);
}
.announce-content { font-size: var(--text-sm); color: var(--accent); line-height: 1.5; padding-right: 1.5rem; }
.announce-close {
  position: absolute; right: 0.4rem; top: 0.4rem;
  background: none; border: none; color: var(--text-tertiary);
  font-size: 1.2rem; cursor: pointer; padding: 0.1rem 0.3rem;
  border-radius: 4px; transition: color 0.2s;
}
.announce-close:hover { color: var(--danger); }

/* ============================================================
   加载动画
   ============================================================ */
.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2px solid rgba(99, 102, 241, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}
.spinner-light { border-color: rgba(255,255,255,0.3); border-top-color: #fff; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   表格
   ============================================================ */
.table-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table thead th {
  background: var(--bg-muted);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
  white-space: nowrap;
}

.table tbody td {
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
  vertical-align: middle;
}

.table tbody tr { transition: background var(--duration-fast); }
.table tbody tr:hover { background: var(--bg-row-hover); }
.table tbody tr:last-child td { border-bottom: none; }

.table .col-check { width: 30px; text-align: center; }
.table .col-num  { width: 55px; }
.table .col-time { min-width: 105px; }
.table .col-batch { min-width: 90px; }

.table-empty {
  text-align: center; padding: var(--space-lg); color: var(--text-tertiary); font-size: var(--text-sm);
}

/* ============================================================
   徽章
   ============================================================ */
.badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-info    { background: var(--accent-bg); color: var(--accent); }

.batch-tag {
  display: inline-block; background: var(--accent-bg); color: var(--accent);
  padding: 0.08rem 0.4rem; border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 500; white-space: nowrap;
}

/* ============================================================
   代码/卡密展示
   ============================================================ */
.code {
  font-family: var(--font-mono); font-size: var(--text-sm);
  background: var(--bg-input); padding: 0.1rem 0.35rem;
  border-radius: 3px; color: var(--accent); letter-spacing: 0.02em;
  word-break: break-all;
}
.copy-btn {
  background: none; border: 1px solid var(--border-light); border-radius: 3px;
  color: var(--text-tertiary); cursor: pointer; font-size: var(--text-xs);
  padding: 0.06rem 0.25rem; margin-left: 0.25rem; transition: all 0.2s; vertical-align: middle;
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }

/* ============================================================
   分页
   ============================================================ */
.pagination {
  display: flex; justify-content: center; align-items: center;
  gap: var(--space-xs); margin-top: var(--space-md);
}
.pagination button {
  min-width: 34px; height: 34px; padding: 0 var(--space-sm);
  background: var(--bg-surface); border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-raised-sm);
  color: var(--text-secondary); font-size: var(--text-sm); font-weight: 500;
  cursor: pointer; transition: all var(--duration-fast);
}
.pagination button:hover:not(:disabled):not(.active) {
  border-color: var(--accent); color: var(--accent); box-shadow: var(--shadow-hover);
}
.pagination button.active {
  background: var(--accent-gradient); color: var(--text-inverse);
  border-color: transparent; box-shadow: var(--shadow-raised-sm);
}
.pagination button:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }

/* ============================================================
   工具栏 / 搜索栏
   ============================================================ */
.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-md);
}
.toolbar-title { font-size: var(--text-base); font-weight: 600; color: var(--text-primary); }
.toolbar-actions { display: flex; gap: var(--space-xs); flex-wrap: wrap; align-items: center; }

/* 按钮分组 */
.btn-group {
  display: inline-flex;
  gap: 1px;
  background: var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.btn-group .btn {
  border-radius: 0;
  border: none;
  box-shadow: none;
  background: var(--bg-surface);
}
.btn-group .btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.btn-group .btn:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.btn-group .btn:hover { background: var(--bg-surface-hover); z-index: 1; }

/* ============================================================
   详情/摘要折叠框
   ============================================================ */
details.card > summary {
  list-style: none;
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: background var(--duration-fast);
  border-radius: var(--radius-lg);
  user-select: none;
}
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary::marker { display: none; content: ''; }
details.card > summary:hover { background: var(--bg-surface-hover); }
details.card[open] > summary { border-bottom: 1px solid var(--border-light); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
details.card > summary .summary-icon {
  display: inline-flex;
  width: 28px; height: 28px;
  align-items: center; justify-content: center;
  background: var(--accent-bg);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  flex-shrink: 0;
}
details.card > summary .summary-chevron {
  margin-left: auto;
  transition: transform var(--duration-normal);
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}
details.card[open] > summary .summary-chevron { transform: rotate(180deg); }
details.card .details-body { padding: var(--space-lg); }

/* ============================================================
   统计卡片活跃状态
   ============================================================ */
.stat-card.active-filter {
  border-color: var(--accent);
  box-shadow: var(--shadow-raised), 0 0 0 2px var(--accent-bg);
}
.stat-card.active-filter .stat-value { filter: none; }

/* ============================================================
   区域标题
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-light);
}
.section-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.section-title .section-icon {
  display: inline-flex;
  width: 32px; height: 32px;
  align-items: center; justify-content: center;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  border-radius: var(--radius-sm);
  font-size: var(--text-md);
}

/* ============================================================
   平台统计标签
   ============================================================ */
.platform-tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.platform-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-raised-sm);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.platform-tag:hover { border-color: var(--accent); box-shadow: var(--shadow-hover); }
.platform-tag .tag-count {
  background: var(--accent-bg);
  color: var(--accent);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ============================================================
   使用统计网格
   ============================================================ */
.stats-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}
.stats-detail-item {
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  text-align: center;
}
.stats-detail-item .detail-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stats-detail-item .detail-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.search-bar {
  display: flex; gap: var(--space-xs); flex-wrap: wrap; align-items: flex-end;
  margin-bottom: var(--space-md);
}
.search-bar .form-input,
.search-bar .form-select {
  width: auto; min-width: 90px; padding: 0.38rem 0.6rem; font-size: var(--text-sm);
}
.search-bar .form-input[type="text"] { flex: 1; min-width: 130px; max-width: 220px; }
.search-bar .form-input[type="number"] { width: 80px; min-width: 0; }
.search-sep { color: var(--text-tertiary); font-size: var(--text-sm); padding: 0.38rem 0; }

/* ============================================================
   生成结果区域
   ============================================================ */
.result-box {
  background: var(--success-bg); border: 1px solid var(--success-border);
  border-radius: var(--radius-sm); padding: 0.6rem 0.75rem;
}
.result-title { font-size: var(--text-sm); color: var(--success); font-weight: 600; margin-bottom: var(--space-xs); }
.result-codes { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.result-codes .code-item {
  font-family: var(--font-mono); font-size: var(--text-xs);
  background: var(--bg-input); padding: 0.1rem 0.4rem;
  border-radius: 3px; color: var(--text-primary);
}

/* ============================================================
   模态框
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-overlay);
  backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden;
  transition: all var(--duration-normal);
}
.modal-overlay.open { opacity: 1; visibility: visible; }

.modal {
  background: var(--bg-surface); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card), 0 12px 40px rgba(0,0,0,0.08);
  width: 90%; max-width: 500px; max-height: 85vh; overflow-y: auto;
  transform: translateY(8px) scale(0.98);
  transition: transform var(--duration-normal);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-md) var(--space-md) 0;
}
.modal-title { font-size: var(--text-lg); font-weight: 700; }
.modal-close {
  background: none; border: none; color: var(--text-tertiary);
  font-size: 1.4rem; cursor: pointer; width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full); transition: all var(--duration-fast);
}
.modal-close:hover { background: var(--bg-row-hover); color: var(--text-primary); }

.modal-body { padding: var(--space-md); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-sm); padding: 0 var(--space-md) var(--space-md); }

/* ============================================================
   步骤指示器
   ============================================================ */
.steps {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--space-lg); position: relative; padding: 0 5%;
}
.steps::before {
  content: ''; position: absolute; top: 17px; left: 12%; right: 12%;
  height: 2px; background: var(--border-medium); z-index: 0;
}
.step-item { display: flex; flex-direction: column; align-items: center; position: relative; z-index: 1; flex: 1; }
.step-circle {
  width: 34px; height: 34px; border-radius: var(--radius-full);
  background: var(--bg-input); border: 2px solid var(--border-medium);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--text-sm); color: var(--text-tertiary);
  transition: all 0.35s;
}
.step-circle.active { background: var(--accent-gradient); border-color: transparent; color: var(--text-inverse); box-shadow: 0 0 0 3px var(--accent-bg); }
.step-circle.done { background: var(--success); border-color: transparent; color: var(--text-inverse); }
.step-label { font-size: var(--text-xs); color: var(--text-tertiary); margin-top: var(--space-xs); text-align: center; transition: color 0.35s; }
.step-label.active { color: var(--accent); font-weight: 600; }
.step-label.done { color: var(--success); }

.install-panel { display: none; animation: panelFade 0.3s var(--ease-out); }
.install-panel.active { display: block; }
@keyframes panelFade { from { opacity: 0; transform: translateX(6px); } to { opacity: 1; transform: translateX(0); } }

/* ============================================================
   帮助信息框 / 分隔线
   ============================================================ */
.info-box {
  background: var(--bg-muted); border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); padding: var(--space-md);
  font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.6;
}
.info-box strong { color: var(--accent); }
.info-box ol, .info-box ul { margin: var(--space-xs) 0 0 0; padding-left: 1.2rem; }
.info-box li { margin-bottom: var(--space-xs); }

.divider { border: none; border-top: 1px solid var(--border-light); margin: var(--space-lg) 0; }

/* ============================================================
   Tab 导航 / 顶栏
   ============================================================ */
.top-tabs {
  display: flex; gap: 0;
  background: var(--bg-surface); border-bottom: 1px solid var(--border-light);
  padding: 0 var(--space-md);
  position: sticky;
  top: 52px;
  z-index: 99;
}
.top-tab {
  padding: 0.6rem 1rem; font-size: var(--text-sm); font-weight: 500;
  color: var(--text-secondary); text-decoration: none;
  border-bottom: 2px solid transparent; transition: all var(--duration-fast);
}
.top-tab:hover { color: var(--accent); }
.top-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.page-title {
  font-size: var(--text-xl); font-weight: 700; color: var(--text-primary);
  padding: var(--space-md) 0; margin: 0; max-width: 1200px;
}

.tab-nav {
  display: flex; gap: var(--space-xs); margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-light); padding-bottom: var(--space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  position: sticky;
  top: 94px;
  z-index: 98;
  background: var(--bg-surface);
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-nav button {
  background: none; border: none; padding: 0.4rem 0.85rem;
  font-size: var(--text-sm); font-weight: 500; color: var(--text-secondary);
  cursor: pointer; border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
  flex-shrink: 0;
  white-space: nowrap;
}
.tab-nav button:hover { color: var(--accent); background: var(--bg-row-hover); }
.tab-nav button.active { color: var(--accent); background: var(--accent-bg); font-weight: 600; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.link-row { display: flex; gap: var(--space-sm); margin-bottom: var(--space-sm); align-items: center; }
.link-row input { flex: 1; }

.plat-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0; border-bottom: 1px solid var(--border-light);
}

/* ============================================================
   复选框
   ============================================================ */
.checkbox {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px; border-radius: 3px;
  background: var(--bg-input); border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-pressed); cursor: pointer;
  position: relative; transition: all var(--duration-fast); vertical-align: middle;
}
.checkbox:checked { background: var(--accent-gradient); border-color: transparent; }
.checkbox:checked::after {
  content: ''; position: absolute; left: 4px; top: 1px;
  width: 5px; height: 9px; border: solid white; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ============================================================
   桌面端容器约束
   ============================================================ */
.admin-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md);
}

/* 表格横向滚动指示 */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-medium) transparent;
}
.table-responsive::-webkit-scrollbar { height: 6px; }
.table-responsive::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 3px; }

/* ============================================================
   响应式 — 平板 & 小屏笔记本 (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .search-bar .form-input[type="text"] { max-width: 180px; }
}

/* ============================================================
   响应式 — 平板竖屏 & 大手机 (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  /* 导航栏 */
  .navbar { height: 48px; padding: 0 var(--space-sm); }
  .navbar-brand { font-size: var(--text-sm); max-width: 60%; overflow: hidden; text-overflow: ellipsis; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; }
  .navbar-actions {
    display: none; flex-direction: column;
    position: absolute; top: 100%; right: var(--space-sm);
    background: var(--bg-surface); border: 1px solid var(--border-light);
    border-radius: var(--radius-md); padding: var(--space-sm);
    min-width: 180px; z-index: 200; box-shadow: var(--shadow-card);
  }
  .navbar-actions.show { display: flex; }
  .navbar-front .navbar-actions {
    display: flex; flex-direction: row;
    position: static; background: none; border: none;
    box-shadow: none; padding: 0; min-width: 0;
  }

  /* 顶栏标签支持横向滚动 */
  .top-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    white-space: nowrap;
    padding: 0 var(--space-sm);
  }
  .top-tabs::-webkit-scrollbar { display: none; }
  .top-tab { flex-shrink: 0; padding: 0.5rem 0.8rem; }

/* ====== 分享弹窗（居中毛玻璃） ====== */
.share-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.45); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.share-modal {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.2rem;
  width: 420px; max-width: 92vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: modalIn 0.25s ease;
}
.share-modal-title {
  font-size: 1.1rem; font-weight: 700; color: var(--text-primary);
  text-align: center; margin-bottom: 1.2rem;
}
.share-modal-body {
  display: flex; flex-direction: column; gap: 0.6rem;
}
.share-modal-body input {
  font-size: 0.8rem; padding: 0.55rem 0.8rem;
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); color: var(--text-secondary); text-align: center;
  transition: background 0.3s;
}
.share-modal-body input:focus { border-color: var(--accent); outline: none; }
.share-modal-body .btn { width: 100%; padding: 0.6rem; font-size: 0.9rem; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@media (max-width: 480px) {
  .share-modal { padding: 1.5rem 1rem 1rem; }
  .share-modal-title { font-size: 1rem; }
}

  /* 页面容器 */
  .page-wrapper { padding: var(--space-md) var(--space-sm); min-height: calc(100vh - 48px); }
  .page-wrapper-top { padding-top: var(--space-md); }
  .admin-main { padding: var(--space-sm); }

  /* 卡片 */
  .card { padding: var(--space-md); border-radius: var(--radius-md); }
  .page-title { font-size: 1.1rem; padding: var(--space-sm) 0; }

  /* 统计卡片 — 平板保持2列 */
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-sm); }
  .stat-card { padding: var(--space-sm) var(--space-md); }
  .stat-value { font-size: 1.25rem; }
  .stat-label { font-size: 0.7rem; }

  /* 工具栏 — 换行但按钮不拉伸全宽 */
  .toolbar { flex-direction: row; flex-wrap: wrap; gap: var(--space-xs); }
  .toolbar-title { width: 100%; margin-bottom: 0; }
  .toolbar-actions { gap: var(--space-xs); }
  .toolbar-actions .btn { font-size: var(--text-xs); padding: 0.35rem 0.65rem; min-height: 36px; }

  /* 按钮分组移动端 */
  .btn-group { flex-wrap: wrap; }
  .btn-group .btn { border-radius: var(--radius-sm); }

  /* 详情折叠框 */
  details.card > summary { padding: var(--space-md); font-size: var(--text-sm); }
  details.card > summary .summary-icon { width: 24px; height: 24px; font-size: var(--text-xs); }
  details.card .details-body { padding: var(--space-md); }

  /* 平台标签 */
  .platform-tags { gap: var(--space-xs); }
  .platform-tag { font-size: var(--text-xs); padding: var(--space-xs) var(--space-sm); }

  /* 统计详情网格 */
  .stats-detail-grid { grid-template-columns: 1fr; gap: var(--space-sm); }
  .stats-detail-item { padding: var(--space-sm); }
  .stats-detail-item .detail-value { font-size: var(--text-lg); }

  /* 搜索栏 — 中等屏幕用两行网格 */
  .search-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xs);
  }
  .search-bar .form-input,
  .search-bar .form-select { width: 100% !important; max-width: 100% !important; min-width: 0 !important; font-size: var(--text-xs); }
  .search-bar .form-input[type="text"] { grid-column: 1 / -1; max-width: 100% !important; }
  .search-bar .btn { grid-row: auto; }
  .search-sep { display: none; }

  /* 表格 */
  .table { font-size: var(--text-xs); }
  .table thead th { font-size: 0.65rem; padding: 0.4rem 0.4rem; }
  .table tbody td { padding: 0.4rem 0.4rem; }
  .table .col-check, .table .col-num { display: none; }
  .hide-mobile { display: none; }

  /* 表格横向滚动指示 */
  .table-responsive::after {
    content: '';
    position: sticky; right: 0; top: 0; bottom: 0;
    width: 20px;
    background: linear-gradient(to right, transparent, var(--bg-surface) 80%);
    pointer-events: none;
  }

  /* 模态框 */
  .modal {
    width: calc(100% - 1rem); max-width: none;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    max-height: 90vh;
  }
  .modal-header { padding: var(--space-sm) var(--space-sm) 0; }
  .modal-body { padding: var(--space-sm); }
  .modal-footer { padding: 0 var(--space-sm) var(--space-sm); flex-wrap: wrap; }
  .modal-footer .btn { flex: 1; min-width: 80px; }

  /* 步骤指示器 */
  .steps { padding: 0; }
  .step-circle { width: 30px; height: 30px; font-size: var(--text-xs); }
  .step-label { font-size: 0.65rem; }

  /* 分页 */
  .pagination { flex-wrap: wrap; justify-content: center; }
  .pagination button { min-width: 32px; height: 32px; font-size: var(--text-xs); padding: 0 0.4rem; }

  /* 公告 */
  .announce-box { padding: 0.5rem 0.7rem; }
  .announce-content { font-size: var(--text-xs); }
}

/* ============================================================
   响应式 — 小手机 (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .navbar-brand { font-size: 0.8rem; }
  .card { padding: var(--space-sm); border-radius: 12px; }

  /* 统计单列 */
  .stat-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 1.15rem; }

  /* 搜索栏单列 */
  .search-bar { grid-template-columns: 1fr; }

  /* 工具栏按钮全宽 */
  .toolbar-actions { width: 100%; }
  .toolbar-actions .btn { flex: 1; font-size: 0.68rem; padding: 0.3rem 0.5rem; min-height: 38px; }

  /* 表格极简 */
  .table { font-size: 0.68rem; }
  .table thead th { font-size: 0.62rem; padding: 0.3rem 0.3rem; letter-spacing: 0; }
  .table tbody td { padding: 0.35rem 0.3rem; }

  /* 分页按钮更小 */
  .pagination button { min-width: 28px; height: 28px; font-size: 0.65rem; }

  /* 步骤指示器更小 */
  .steps { padding: 0; }
  .step-circle { width: 26px; height: 26px; font-size: 0.65rem; }
  .step-label { font-size: 0.6rem; }

  /* 模态框全屏 */
  .modal {
    width: 100%; border-radius: var(--radius-md) var(--radius-md) 0 0;
    max-height: 92vh;
  }

  /* 按钮 */
  .btn { min-height: 40px; }
  .btn-sm { min-height: 34px; }
  .form-input, .form-select { min-height: 40px; font-size: 16px; } /* 16px 防 iOS 缩放 */

  /* 顶栏标签字号更小 */
  .top-tab { font-size: 0.75rem; padding: 0.4rem 0.6rem; }

  /* 链接行 */
  .link-row { flex-direction: column; align-items: stretch; }
  .link-row input { width: 100%; }

  /* 平台行 */
  .plat-row { flex-direction: column; align-items: flex-start; gap: var(--space-xs); }

  /* 按钮分组小手机 */
  .btn-group { width: 100%; }
  .btn-group .btn { flex: 1; }

  /* 平台标签小手机 */
  .platform-tag { width: 100%; justify-content: space-between; }

  /* 卡片边界 */
  .card { border: 1px solid var(--border-light); box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
  .page-title { font-size: 1rem; padding: var(--space-sm) 0; }
  .admin-main { padding: 0 var(--space-sm) var(--space-sm); }

  /* 子标签紧凑 */
  .tab-nav button { padding: 0.35rem 0.6rem; font-size: 0.75rem; }
  .top-tab { padding: 0.45rem 0.7rem; font-size: 0.78rem; }

  /* 表单 */
  .form-group { margin-bottom: 0.8rem; }
  .form-label { font-size: 0.8rem; }
  .form-input, .form-textarea, .form-select { font-size: 0.82rem; padding: 0.5rem 0.7rem; }

  /* 链接行 */
  .link-row input { font-size: 0.78rem; padding: 0.4rem; }
}

/* ============================================================
   侧边栏导航（后台桌面端）
   ============================================================ */
.admin-layout {
  display: flex;
  min-height: calc(100vh - 56px);
}

.sidebar {
  width: 220px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-light);
  padding: var(--space-lg) 0;
  flex-shrink: 0;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 var(--space-md);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0.6rem var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--duration-fast);
}
.sidebar-link:hover {
  background: var(--bg-row-hover);
  color: var(--text-primary);
}
.sidebar-link.active {
  background: var(--accent-bg);
  color: var(--accent);
  font-weight: 600;
}
.sidebar-link-icon {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-section {
  padding: var(--space-md) var(--space-lg) var(--space-xs);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-content {
  flex: 1;
  min-width: 0;
  padding: var(--space-xl);
  max-width: 1100px;
}

/* 桌面端隐藏移动端顶栏标签 */
@media (min-width: 769px) {
  .top-tabs { display: none !important; }
}

/* 移动端：侧边栏隐藏，显示顶栏标签 */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .top-tabs { display: flex; }
  .admin-content { padding: var(--space-md); max-width: none; }
  .admin-layout { min-height: auto; flex-direction: column; }
}

/* 中等屏幕优化 */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar { width: 180px; }
  .sidebar-link { padding: 0.5rem var(--space-sm); font-size: var(--text-xs); }
  .sidebar-link-icon { font-size: 1rem; width: 18px; }
  .admin-content { padding: var(--space-lg); }
}

/* ============================================================
   更好的聚焦状态
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   改进的模态框阴影
   ============================================================ */
.modal {
  box-shadow: var(--shadow-modal);
}

/* ============================================================
   改进的统计卡片
   ============================================================ */
.stat-card[style*="cursor:pointer"] {
  cursor: pointer;
}
.stat-card[style*="cursor:pointer"]:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
  transition: all var(--duration-fast);
}

/* ============================================================
   改进的表格行间距
   ============================================================ */
.table thead th {
  padding: 0.7rem 0.85rem;
  font-size: 0.7rem;
}

.table tbody td {
  padding: 0.65rem 0.85rem;
}

/* ============================================================
   改进的工具栏
   ============================================================ */
.toolbar {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--space-lg);
}

/* ============================================================
   改进的搜索栏
   ============================================================ */
.search-bar {
  gap: var(--space-sm);
  padding: var(--space-md) 0;
}

.search-bar .form-input,
.search-bar .form-select {
  padding: 0.45rem 0.7rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
}

/* ============================================================
   改进的分页
   ============================================================ */
.pagination {
  padding: var(--space-md) 0;
  margin-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

/* ============================================================
   改进的tab导航
   ============================================================ */
.tab-nav {
  gap: var(--space-xs);
  padding: 0;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tab-nav button {
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tab-nav button.active {
  background: var(--accent-bg);
  color: var(--accent);
  font-weight: 600;
}

/* ============================================================
   改进的页面标题
   ============================================================ */
.page-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  padding: 0;
  margin: 0 0 var(--space-xl);
  max-width: none;
}