/* ============================================================
   监控面板工具 - 前台主样式 v2.0
   深色玻璃拟态 · 霓虹渐变 · 流光动画 · 极致精美
   ============================================================ */

/* ── 1. CSS 变量 ── */
:root {
  --p:       #6366f1;
  --pd:      #4f46e5;
  --p2:      #818cf8;
  --ac:      #a78bfa;
  --cyan:    #22d3ee;
  --pink:    #f472b6;
  --ok:      #10b981;
  --err:     #ef4444;
  --warn:    #f59e0b;
  --info:    #3b82f6;

  --bg:      #070b17;
  --bg2:     #0b1020;
  --bg3:     #101829;
  --card:    rgba(16,24,40,.8);
  --card2:   rgba(30,41,59,.65);
  --border:  rgba(255,255,255,.07);
  --border2: rgba(255,255,255,.13);
  --border-p: rgba(99,102,241,.4);

  --text:    #e2e8f0;
  --text2:   #94a3b8;
  --muted:   #64748b;

  --r:       14px;
  --r2:      10px;
  --r3:      20px;
  --shadow:  0 8px 32px rgba(0,0,0,.5);
  --shadow2: 0 24px 64px rgba(0,0,0,.6);
  --glow:    0 0 40px rgba(99,102,241,.25);

  --nav-h:   64px;
  --transition: .28s cubic-bezier(.4,0,.2,1);
  --tool-template-panel-top: calc(var(--nav-h) + 72px);
  --tool-template-panel-bottom: 20px;
  --tool-template-panel-mobile-top: var(--nav-h);
}

[data-theme="light"] {
  --bg:      #f0f4ff;
  --bg2:     #e8eeff;
  --bg3:     #f7f9ff;
  --card:    rgba(248,250,255,.92);
  --card2:   rgba(236,242,255,.9);
  --border:  rgba(99,102,241,.1);
  --border2: rgba(99,102,241,.2);
  --border-p: rgba(99,102,241,.5);
  --text:    #0f172a;
  --text2:   #475569;
  --muted:   #94a3b8;
  --shadow:  0 8px 32px rgba(99,102,241,.12);
  --shadow2: 0 24px 64px rgba(99,102,241,.18);
  --glow:    0 0 40px rgba(99,102,241,.15);
}

/* ── 2. 重置 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

/* ── 3. 背景光晕 + 网格 ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 10% 0%, rgba(99,102,241,.14) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 100%, rgba(167,139,250,.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(34,211,238,.05) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none; z-index: 0;
}
[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 90% 60% at 10% 0%, rgba(99,102,241,.08) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 100%, rgba(167,139,250,.06) 0%, transparent 55%);
}
[data-theme="light"] body::after {
  background-image:
    linear-gradient(rgba(99,102,241,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.04) 1px, transparent 1px);
}

/* ── 4. 滚动条 ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--p), var(--ac)); border-radius: 3px; }

/* ── 5. 容器 ── */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 900px;  margin: 0 auto; padding: 0 24px; }

/* ── 6. 导航栏 ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(7,11,23,.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
[data-theme="light"] .navbar { background: rgba(240,244,255,.88); }
.navbar.scrolled { background: rgba(7,11,23,.96); box-shadow: 0 4px 24px rgba(0,0,0,.35); }
[data-theme="light"] .navbar.scrolled { background: rgba(240,244,255,.98); }
.navbar-inner { height: 100%; display: flex; align-items: center; gap: 8px; }

/* Logo */
.navbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 800; letter-spacing: -.3px;
  white-space: nowrap; flex-shrink: 0;
}
.navbar-brand .brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--p), var(--ac));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #fff;
  box-shadow: 0 4px 16px rgba(99,102,241,.4);
  flex-shrink: 0; transition: all var(--transition);
}
.navbar-brand:hover .brand-icon { transform: rotate(8deg) scale(1.08); box-shadow: 0 6px 24px rgba(99,102,241,.55); }
.navbar-brand .brand-text {
  background: linear-gradient(135deg, var(--text) 40%, var(--p2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* 导航菜单 */
.nav-menu { display: flex; align-items: center; gap: 2px; margin-left: 16px; flex: 1; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 9px;
  font-size: .875rem; font-weight: 500; color: var(--text2);
  transition: all var(--transition); white-space: nowrap;
}
.nav-link-label {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--card2); }
.nav-link.active { color: var(--p2); background: rgba(99,102,241,.12); }
.nav-link i { font-size: .78rem; }
.nav-arrow { font-size: .65rem; transition: transform var(--transition); }
.nav-link .nav-arrow { margin-left: auto; }
.nav-item:hover .nav-arrow { transform: rotate(180deg); }

/* 下拉菜单 */
.nav-dropdown {
  position: absolute; top: calc(100% + 10px); left: 0;
  min-width: 210px; background: var(--bg3);
  border: 1px solid var(--border2); border-radius: var(--r);
  padding: 8px; box-shadow: var(--shadow2);
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: all var(--transition); z-index: 100;
}
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 9px;
  font-size: .85rem; color: var(--text2); transition: all var(--transition);
}
.nav-dropdown-item:hover { background: rgba(99,102,241,.1); color: var(--p2); }
.nav-dropdown-item.active { background: rgba(99,102,241,.12); color: var(--p2); }
.nav-dropdown-item i { width: 18px; text-align: center; font-size: .8rem; color: var(--muted); }
.nav-dropdown-item:hover i { color: var(--p); }

/* 导航右侧 */
.navbar-right { display: flex; align-items: center; gap: 8px; margin-left: auto; flex-shrink: 0; }
.nav-auth-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 4px;
}
.nav-auth-link {
  min-width: 72px;
  justify-content: center;
}
.nav-user {
  margin-left: 4px;
}
.nav-user-toggle {
  min-height: 42px;
  padding: 6px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(99,102,241,.06);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition);
}
.nav-user-toggle:hover,
.nav-user-toggle.active {
  border-color: rgba(99,102,241,.28);
  background: rgba(99,102,241,.12);
}
.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 800;
  flex-shrink: 0;
}
.nav-user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  line-height: 1.1;
}
.nav-user-meta strong {
  font-size: .8rem;
  font-weight: 700;
}
.nav-user-meta small {
  font-size: .68rem;
  color: var(--muted);
}
.nav-user-badge {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .68rem;
  font-weight: 700;
  line-height: 1;
}
.nav-user-dropdown {
  right: 0;
  left: auto;
  min-width: 220px;
}
.nav-user:hover .nav-user-dropdown,
.nav-user:focus-within .nav-user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.btn-icon {
  width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--card2); color: var(--text2);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; transition: all var(--transition);
}
.btn-icon:hover { border-color: var(--p); color: var(--p2); background: rgba(99,102,241,.1); transform: scale(1.05); }
.navbar-toggler { display: none; }
.nav-backdrop {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, .22), rgba(2, 6, 23, .6));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 998;
}
.nav-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.nav-mobile-panel-head,
.nav-mobile-footer,
.nav-mobile-account,
.nav-mobile-account-actions,
.nav-mobile-auth-actions {
  display: none;
}
.nav-mobile-panel-head {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.nav-mobile-panel-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.nav-mobile-panel-brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(99,102,241,.28);
  flex-shrink: 0;
}
.nav-mobile-panel-brand-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.15;
}
.nav-mobile-panel-brand-copy strong {
  font-size: .96rem;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-mobile-panel-brand-copy small {
  font-size: .72rem;
  color: var(--muted);
}
.nav-mobile-close {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}
.nav-mobile-close:hover {
  color: var(--text);
  border-color: rgba(99,102,241,.28);
  background: rgba(99,102,241,.12);
  box-shadow: 0 12px 24px rgba(99,102,241,.16);
}
.nav-mobile-close:active {
  transform: scale(.96);
}
.nav-mobile-footer:empty,
.nav-mobile-account:empty,
.nav-mobile-account-actions:empty,
.nav-mobile-auth-actions:empty {
  display: none !important;
}
.nav-mobile-quick-actions {
  display: none;
}
.nav-mobile-quick-btn {
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text2);
  border-radius: 16px;
  min-height: 44px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-size: .82rem;
  font-weight: 600;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}
.nav-mobile-quick-btn:hover {
  color: var(--text);
  border-color: rgba(99,102,241,.28);
  background: rgba(99,102,241,.12);
  box-shadow: 0 12px 28px rgba(99,102,241,.14);
}
.nav-mobile-quick-btn:active {
  transform: scale(.98);
}

.theme-switcher-inline {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px; border-radius: 999px;
  background: rgba(8,12,24,.5);
  border: 1px solid var(--border2);
}
.theme-switcher-inline .theme-option {
  border: 1px solid transparent; background: transparent; border-radius: 999px;
  padding: 8px 12px; min-height: 34px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: .78rem; color: var(--text2); cursor: pointer; transition: all var(--transition); white-space: nowrap;
  user-select: none;
}
.theme-switcher-inline .theme-option:hover {
  color: var(--text); background: rgba(99,102,241,.14); border-color: rgba(99,102,241,.34);
}
.theme-switcher-inline .theme-option.active {
  background: linear-gradient(135deg, var(--p), var(--ac)); color: #fff; border-color: transparent; font-weight: 700;
  box-shadow: 0 6px 16px rgba(99,102,241,.35);
}
.theme-switcher-inline .theme-option i { width: 13px; text-align: center; }
[data-theme="light"] .theme-switcher-inline .theme-option.active { color: #fff; }
[data-theme="light"] .theme-switcher-inline {
  background: rgba(255,255,255,.78);
  border-color: rgba(99,102,241,.24);
}
[data-theme="light"] .theme-switcher-inline .theme-option { color: #334155; }
[data-theme="light"] .theme-switcher-inline .theme-option:hover { color: #0f172a; }
[data-theme="light"] .theme-switcher-inline .theme-option.active { color: #fff; }

.theme-dropdown { position: relative; }
#themeToggle { width: auto; min-width: 76px; padding: 0 10px; gap: 6px; }
#themeToggle span { font-size: .78rem; font-weight: 600; }
#themeMenu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 138px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--r2);
  padding: 8px;
  box-shadow: var(--shadow2);
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 1200;
}
#themeMenu.open { display: flex; animation: scaleIn .16s ease; }
#themeMenu .theme-option {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 9px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  font-size: .8rem;
  cursor: pointer;
  transition: all var(--transition);
}
#themeMenu .theme-option:hover { color: var(--text); background: rgba(99,102,241,.14); border-color: rgba(99,102,241,.3); }
#themeMenu .theme-option.active {
  color: #fff;
  background: linear-gradient(135deg, var(--p), var(--ac));
  border-color: transparent;
}
[data-theme="light"] #themeMenu .theme-option.active { color: #fff; }
[data-theme="light"] #themeMenu .theme-option.active i { color: #fff; }
.theme-palette-section {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid rgba(148,163,184,.16);
}
.theme-palette-title {
  font-size: .72rem;
  font-weight: 700;
  color: var(--muted);
  padding: 0 2px 6px;
}
.theme-palette-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}
.theme-palette-option {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 9px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text2);
  font-size: .78rem;
  cursor: pointer;
  transition: all var(--transition);
}
.theme-palette-option:hover {
  color: var(--text);
  background: rgba(99,102,241,.12);
  border-color: rgba(99,102,241,.22);
}
.theme-palette-option.active {
  color: var(--text);
  border-color: rgba(99,102,241,.28);
  background: rgba(99,102,241,.12);
}
.theme-palette-swatch {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--palette-primary), var(--palette-accent));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.24);
  flex-shrink: 0;
}
[data-theme="light"] #themeMenu { background: #fff; border-color: rgba(99,102,241,.2); box-shadow: 0 10px 30px rgba(99,102,241,.18); }
[data-theme="light"] #themeMenu .theme-option { color: #334155; }
[data-theme="light"] #themeMenu .theme-option:hover { color: #0f172a; }
[data-theme="light"] .theme-palette-section { border-top-color: rgba(99,102,241,.12); }
[data-theme="light"] .theme-palette-option { color: #334155; }
[data-theme="light"] .theme-palette-option:hover,
[data-theme="light"] .theme-palette-option.active { color: #0f172a; }

/* ── 7. 搜索栏 ── */
.search-bar {
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(7,11,23,.96); backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  z-index: 999; padding: 14px 0;
  animation: fadeInDown .2s ease;
}
[data-theme="light"] .search-bar { background: rgba(240,244,255,.98); }
.search-input-wrap {
  display: flex; align-items: center; gap: 12px;
  background: var(--card2); border: 1px solid var(--border2);
  border-radius: var(--r); padding: 10px 16px;
  transition: border-color var(--transition);
}
.search-input-wrap:focus-within { border-color: var(--p); box-shadow: 0 0 0 3px rgba(99,102,241,.15); }
.search-input-wrap i { color: var(--muted); }
.search-input-wrap input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text); font-size: .9rem; font-family: inherit;
}
.search-input-wrap input::placeholder { color: var(--muted); }
#searchClose { background: none; border: none; color: var(--muted); font-size: .9rem; cursor: pointer; transition: color var(--transition); }
#searchClose:hover { color: var(--err); }
.search-scope-select {
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text2);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: .78rem;
  outline: none;
}
.search-panel {
  margin-top: 10px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 12px;
  box-shadow: var(--shadow2);
  overflow: hidden;
}
.search-meta-block {
  padding: 12px 14px 8px;
  border-bottom: 1px solid var(--border);
}
.search-meta-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.search-meta-clear {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: .72rem;
}
.search-meta-clear:hover { color: var(--err); }
.search-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.search-chip {
  border: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text2);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .75rem;
  cursor: pointer;
  transition: all var(--transition);
}
.search-chip:hover {
  border-color: rgba(99,102,241,.45);
  color: var(--p2);
}
.search-result-list {
  max-height: 420px;
  overflow: auto;
}
.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background var(--transition);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: rgba(99,102,241,.08); }
.search-result-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(99,102,241,.14);
  color: var(--p2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.search-result-body { min-width: 0; flex: 1; }
.search-result-title {
  font-size: .87rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--text);
}
.search-result-subtitle {
  font-size: .75rem;
  color: var(--muted);
  margin-bottom: 3px;
}
.search-result-desc {
  font-size: .78rem;
  color: var(--text2);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-result-arrow {
  color: var(--muted);
  font-size: .78rem;
  padding-top: 4px;
}
.search-empty {
  padding: 26px 14px;
  text-align: center;
  color: var(--muted);
  font-size: .85rem;
}
.search-panel-footer {
  border-top: 1px solid var(--border);
  padding: 10px 14px;
  text-align: right;
  font-size: .8rem;
}
.search-panel-footer a {
  color: var(--p2);
  text-decoration: none;
}
.search-panel-footer a:hover { text-decoration: underline; }
.search-result-list mark {
  background: rgba(245,158,11,.22);
  color: inherit;
  padding: 0 2px;
  border-radius: 3px;
}

/* ── 8. 面包屑 ── */
.breadcrumb-bar {
  background: rgba(255,255,255,.02);
  border-bottom: 1px solid var(--border);
}
.breadcrumb-bar--sticky {
  position: sticky;
  top: 72px;
  z-index: 58;
  backdrop-filter: blur(12px);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 0;
  font-size: .8rem;
  color: var(--muted);
}
.breadcrumb-node,
.breadcrumb-sep,
.breadcrumb-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb a,
.bc-current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text2);
  transition: color var(--transition), background var(--transition);
}
.breadcrumb a:hover { color: var(--p2); }
.breadcrumb-sep {
  font-size: .72rem;
  color: var(--muted);
}
.bc-current {
  color: var(--text);
  font-weight: 600;
}
.breadcrumb-node.is-current .bc-current {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(99,102,241,.12);
}
.breadcrumb-more {
  border: 1px solid var(--border2);
  background: var(--card2);
  color: var(--text2);
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
}
.breadcrumb-node.is-collapsed,
.breadcrumb-sep.is-collapsed {
  display: none !important;
}
[data-theme="light"] .breadcrumb-node.is-current .bc-current {
  background: rgba(99,102,241,.12);
}

/* ── 9. 公告栏 ── */
.notice-bar {
  border-bottom: 1px solid var(--border);
  padding: 11px 0;
}
.notice-success { background: rgba(16,185,129,.08); border-color: rgba(16,185,129,.2); }
.notice-info    { background: rgba(99,102,241,.08);  border-color: rgba(99,102,241,.2); }
.notice-warn    { background: rgba(245,158,11,.08);  border-color: rgba(245,158,11,.2); }
.notice-danger  { background: rgba(239,68,68,.08);   border-color: rgba(239,68,68,.2); }
.notice-inner {
  display: flex; align-items: center; gap: 10px;
  font-size: .85rem; color: var(--text2);
}
.notice-inner i { flex-shrink: 0; }
.notice-success i { color: var(--ok); }
.notice-info    i { color: var(--p2); }
.notice-warn    i { color: var(--warn); }
.notice-danger  i { color: var(--err); }
.notice-close {
  margin-left: auto; background: none; border: none;
  color: var(--muted); cursor: pointer; font-size: .8rem;
  transition: color var(--transition); flex-shrink: 0;
}
.notice-close:hover { color: var(--err); }

/* ── 10. 主内容区 ── */
.main-content { padding-top: var(--nav-h); min-height: 100vh; position: relative; z-index: 1; }

/* ── 11. 首页 Hero ── */
.page-hero { padding: 72px 0 56px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before {
  content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,.18) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px;
  background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.28);
  border-radius: 100px; font-size: .78rem; font-weight: 700; color: var(--p2);
  margin-bottom: 20px; animation: fadeInDown .6s ease both; letter-spacing: .04em;
}
.page-hero-badge .badge-dot {
  width: 6px; height: 6px; background: var(--p2); border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.4; transform:scale(.7); } }

.page-hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900;
  letter-spacing: -.04em; line-height: 1.1; margin-bottom: 16px;
  animation: fadeInUp .6s .1s ease both;
}
.page-hero-title .gradient-text {
  background: linear-gradient(135deg, var(--p2) 0%, var(--cyan) 50%, var(--pink) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  background-size: 200% auto; animation: gradientShift 5s ease infinite;
}
@keyframes gradientShift { 0% { background-position: 0% center; } 50% { background-position: 100% center; } 100% { background-position: 0% center; } }

.page-hero-desc {
  font-size: 1.05rem; color: var(--text2); max-width: 540px; margin: 0 auto 36px;
  animation: fadeInUp .6s .2s ease both;
}
.hero-btns { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; animation: fadeInUp .6s .3s ease both; }

/* ── 12. 统计数字 ── */
.stats-bar { display: flex; justify-content: center; gap: 56px; padding: 36px 0 20px; animation: fadeInUp .6s .4s ease both; }
.stat-item { text-align: center; }
.stat-num {
  font-size: 2.4rem; font-weight: 900;
  background: linear-gradient(135deg, var(--text) 20%, var(--p2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1;
}
.stat-label { font-size: .78rem; color: var(--muted); margin-top: 4px; display: flex; align-items: center; justify-content: center; gap: 5px; }
.stat-label i { color: var(--p2); font-size: .7rem; }

/* ── 13. 区块标题 ── */
.section-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.section-title h2 { font-size: 1.15rem; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.section-title h2 .title-icon {
  width: 32px; height: 32px; background: linear-gradient(135deg, var(--p), var(--ac)); border-radius: 9px;
  display: flex; align-items: center; justify-content: center; font-size: .8rem; color: #fff;
  box-shadow: 0 4px 12px rgba(99,102,241,.3); flex-shrink: 0;
}
.section-title h2 i { color: var(--p); font-size: 1rem; }
.section-title a {
  font-size: .8rem; color: var(--muted); display: flex; align-items: center; gap: 4px;
  transition: color var(--transition); padding: 6px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card2);
}
.section-title a:hover { color: var(--p2); border-color: var(--border-p); }

/* ── 14. 按钮系统 ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 10px 22px; border-radius: var(--r2);
  font-size: .875rem; font-weight: 600; border: none; cursor: pointer;
  transition: all var(--transition); text-decoration: none; white-space: nowrap;
  position: relative; overflow: hidden;
}
.btn::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.08); opacity: 0; transition: opacity var(--transition); }
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(.97); }

.btn-primary { background: linear-gradient(135deg, var(--p), var(--pd)); color: #fff; box-shadow: 0 4px 20px rgba(99,102,241,.4); }
.btn-primary::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent); transition: .6s; }
.btn-primary:hover { box-shadow: 0 8px 28px rgba(99,102,241,.55); transform: translateY(-2px); }
.btn-primary:hover::before { left: 100%; }

.btn-secondary { background: var(--card2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--border-p); color: var(--p2); transform: translateY(-1px); }

.btn-success { background: linear-gradient(135deg, var(--ok), #059669); color: #fff; box-shadow: 0 4px 16px rgba(16,185,129,.3); }
.btn-success:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(16,185,129,.4); }

.btn-danger { background: linear-gradient(135deg, var(--err), #dc2626); color: #fff; box-shadow: 0 4px 16px rgba(239,68,68,.3); }
.btn-danger:hover { transform: translateY(-1px); }

.btn-outline { background: transparent; color: var(--p2); border: 1px solid var(--border-p); }
.btn-outline:hover { background: rgba(99,102,241,.1); transform: translateY(-1px); }

.btn-sm  { padding: 6px 14px; font-size: .8rem; border-radius: 8px; }
.btn-xs  { padding: 4px 10px; font-size: .75rem; border-radius: 6px; }
.btn-lg  { padding: 13px 28px; font-size: .95rem; border-radius: 12px; }
.btn-block { width: 100%; }

.ripple-container { position: relative; overflow: hidden; }
.ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,.25); transform: scale(0); animation: ripple-anim .5s linear; pointer-events: none; }
@keyframes ripple-anim { to { transform: scale(4); opacity: 0; } }

/* ── 15. 卡片 ── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: all var(--transition); }
.card:hover { border-color: var(--border2); box-shadow: 0 12px 40px rgba(0,0,0,.35); }
.card-body { padding: 24px; }
.card-header { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-title { font-size: .95rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.card-title i { color: var(--p); }
.card-title .ct-icon { width: 28px; height: 28px; background: linear-gradient(135deg, var(--p), var(--ac)); border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: .75rem; color: #fff; flex-shrink: 0; }

/* ── 16. 分类卡片 ── */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-bottom: 48px; }
.cat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r3);
  padding: 28px 24px; display: flex; align-items: center; gap: 18px;
  cursor: pointer; transition: all var(--transition); text-decoration: none; color: inherit;
  position: relative; overflow: hidden;
}
.cat-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(99,102,241,.07), transparent); opacity: 0; transition: opacity var(--transition); }
.cat-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--p), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.cat-card:hover { border-color: var(--border-p); transform: translateY(-5px); box-shadow: var(--glow), var(--shadow); }
.cat-card:hover::before { opacity: 1; }
.cat-card:hover::after  { transform: scaleX(1); }
.cat-icon { width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(167,139,250,.15)); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--p2); flex-shrink: 0; transition: all var(--transition); box-shadow: 0 4px 16px rgba(99,102,241,.2); }
.cat-card:hover .cat-icon { background: linear-gradient(135deg, rgba(99,102,241,.3), rgba(167,139,250,.25)); transform: scale(1.1) rotate(5deg); box-shadow: 0 8px 24px rgba(99,102,241,.35); }
.cat-info { flex: 1; min-width: 0; }
.cat-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.cat-desc { font-size: .78rem; color: var(--text2); margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-count { display: inline-flex; align-items: center; gap: 5px; padding: 2px 10px; background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.2); border-radius: 100px; font-size: .72rem; color: var(--p2); font-weight: 600; }
.cat-arrow { width: 30px; height: 30px; background: var(--card2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: .75rem; transition: all var(--transition); flex-shrink: 0; }
.cat-card:hover .cat-arrow { background: var(--p); color: #fff; transform: translateX(3px); }

/* ── 17. 工具卡片 ── */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; padding-bottom: 48px; }
.tool-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
  padding: 22px; display: flex; flex-direction: column; gap: 12px;
  cursor: pointer; transition: all var(--transition); position: relative; overflow: hidden;
  text-decoration: none; color: inherit;
}
.tool-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(99,102,241,.07), transparent); opacity: 0; transition: opacity var(--transition); }
.tool-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--p), var(--ac)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.tool-card:hover { border-color: rgba(99,102,241,.35); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.35), var(--glow); }
.tool-card:hover::before { opacity: 1; }
.tool-card:hover::after  { transform: scaleX(1); }
.tool-card-header { display: flex; align-items: flex-start; gap: 14px; }
.tool-card-icon { width: 48px; height: 48px; border-radius: 13px; background: linear-gradient(135deg, rgba(99,102,241,.18), rgba(167,139,250,.12)); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--p2); flex-shrink: 0; transition: all var(--transition); box-shadow: 0 4px 12px rgba(99,102,241,.18); }
.tool-card:hover .tool-card-icon { background: linear-gradient(135deg, rgba(99,102,241,.28), rgba(167,139,250,.22)); transform: scale(1.08); box-shadow: 0 6px 20px rgba(99,102,241,.3); }
.tool-card-name { font-size: .95rem; font-weight: 700; line-height: 1.3; margin-bottom: 3px; }
.tool-card-cat { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; background: rgba(99,102,241,.1); border-radius: 100px; font-size: .7rem; color: var(--p2); font-weight: 600; }
.tool-card-desc { font-size: .82rem; color: var(--text2); line-height: 1.55; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tool-card-footer { display: flex; align-items: center; justify-content: space-between; font-size: .75rem; color: var(--muted); padding-top: 12px; border-top: 1px solid var(--border); }
.tool-card-views { display: flex; align-items: center; gap: 4px; }
.featured-badge { position: absolute; top: 14px; right: 14px; padding: 2px 9px; background: linear-gradient(135deg, var(--warn), #d97706); border-radius: 100px; font-size: .68rem; font-weight: 700; color: #fff; }
[data-theme="light"] .cat-card,
[data-theme="light"] .tool-card {
  background: linear-gradient(165deg, rgba(252,253,255,.94), rgba(242,247,255,.9));
  border-color: rgba(99,102,241,.18);
}
[data-theme="light"] .cat-card:hover,
[data-theme="light"] .tool-card:hover {
  border-color: rgba(99,102,241,.4);
  box-shadow: 0 14px 34px rgba(99,102,241,.15);
}
[data-theme="light"] .cat-name,
[data-theme="light"] .tool-card-name { color: #0f172a; }
[data-theme="light"] .cat-desc,
[data-theme="light"] .tool-card-desc,
[data-theme="light"] .tool-card-footer { color: #475569; }

/* ── 18. 表单控件 ── */
.form-group { margin-bottom: 18px; }
.form-label { display: flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; color: var(--text2); margin-bottom: 7px; }
.form-label em { color: var(--err); font-style: normal; }
.form-label i { color: var(--p2); font-size: .72rem; }
.form-control { width: 100%; padding: 10px 14px; background: rgba(8,12,24,.55); border: 1px solid var(--border); border-radius: var(--r2); color: var(--text); font-size: .875rem; font-family: inherit; outline: none; transition: all var(--transition); }
[data-theme="light"] .form-control { background: rgba(255,255,255,.8); }
.form-control:focus { border-color: var(--p); box-shadow: 0 0 0 3px rgba(99,102,241,.15); background: rgba(99,102,241,.04); }
.form-control::placeholder { color: var(--muted); }
textarea.form-control { resize: vertical; min-height: 100px; line-height: 1.6; }
select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.field-help { margin-top: 6px; font-size: .78rem; color: var(--muted); line-height: 1.7; }
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--r2) 0 0 var(--r2); flex: 1; }
.input-group .btn { border-radius: 0 var(--r2) var(--r2) 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── 19. Toggle 开关 ── */
.toggle-switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; position: relative; }
.toggle-switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  z-index: 2;
  cursor: pointer;
}
.toggle-track { width: 44px; height: 24px; background: var(--muted); border-radius: 100px; position: relative; transition: background var(--transition); flex-shrink: 0; box-shadow: inset 0 1px 3px rgba(0,0,0,.3); pointer-events: none; }
.toggle-track::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; background: #fff; border-radius: 50%; transition: transform var(--transition); box-shadow: 0 2px 6px rgba(0,0,0,.3); }
.toggle-switch input:checked ~ .toggle-track { background: linear-gradient(135deg, var(--p), var(--ac)); box-shadow: 0 0 12px rgba(99,102,241,.4); }
.toggle-switch input:checked ~ .toggle-track::after { transform: translateX(20px); }
.toggle-label { font-size: .875rem; font-weight: 500; user-select: none; }

/* ── 20. 工具页面 Tab ── */
.tool-tabs { display: flex; gap: 4px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 6px; margin-bottom: 24px; overflow-x: auto; scrollbar-width: none; }
.tool-tabs::-webkit-scrollbar { display: none; }
.tool-tab { display: flex; align-items: center; gap: 7px; padding: 9px 18px; border-radius: 9px; font-size: .85rem; font-weight: 600; color: var(--text2); cursor: pointer; transition: all var(--transition); white-space: nowrap; border: none; background: transparent; text-decoration: none; }
.tool-tab:hover { color: var(--text); background: var(--card2); }
.tool-tab.active { background: linear-gradient(135deg, var(--p), var(--pd)); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.4); }
.tool-tab i { font-size: .8rem; }

/* ── 21. 工具布局 ── */
.tool-page { padding: 24px 0 48px; }
.tool-page-header { margin-bottom: 28px; }
.tool-page-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 6px; display: flex; align-items: center; gap: 12px; }
.tool-page-title .tool-title-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--p), var(--ac)); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: #fff; box-shadow: 0 6px 20px rgba(99,102,241,.35); flex-shrink: 0; }
.tool-page-desc { color: var(--text2); font-size: .9rem; }
.tool-dependency-card {
  --tool-dependency-rgb: 99,102,241;
  --tool-dependency-solid: #818cf8;
  margin-top: 18px;
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(var(--tool-dependency-rgb), .28);
  background:
    radial-gradient(circle at top right, rgba(var(--tool-dependency-rgb), .18), transparent 34%),
    linear-gradient(135deg, rgba(var(--tool-dependency-rgb), .12), rgba(15,23,42,.14));
  box-shadow: 0 22px 48px rgba(15,23,42,.18);
}
.tool-dependency-info {
  --tool-dependency-rgb: 99,102,241;
  --tool-dependency-solid: #818cf8;
}
.tool-dependency-warning {
  --tool-dependency-rgb: 245,158,11;
  --tool-dependency-solid: #f59e0b;
}
.tool-dependency-success {
  --tool-dependency-rgb: 16,185,129;
  --tool-dependency-solid: #10b981;
}
.tool-dependency-danger {
  --tool-dependency-rgb: 239,68,68;
  --tool-dependency-solid: #ef4444;
}
.tool-dependency-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.tool-dependency-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--tool-dependency-rgb), .16);
  border: 1px solid rgba(var(--tool-dependency-rgb), .24);
  color: var(--tool-dependency-solid);
  font-size: 1rem;
  flex-shrink: 0;
}
.tool-dependency-body {
  flex: 1;
  min-width: 0;
}
.tool-dependency-kicker {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tool-dependency-solid);
  font-weight: 800;
  margin-bottom: 6px;
}
.tool-dependency-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.tool-dependency-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}
.tool-dependency-state,
.tool-dependency-pill,
.tool-dependency-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(var(--tool-dependency-rgb), .24);
  background: rgba(var(--tool-dependency-rgb), .12);
  color: var(--text);
  font-size: .78rem;
  font-weight: 700;
}
.tool-dependency-summary {
  margin: 10px 0 0;
  color: var(--text2);
  line-height: 1.8;
  font-size: .88rem;
}
.tool-dependency-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.tool-dependency-link {
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.tool-dependency-link:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--tool-dependency-rgb), .4);
  background: rgba(var(--tool-dependency-rgb), .18);
}
.tool-dependency-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.tool-dependency-section {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.tool-dependency-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}
.tool-dependency-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.tool-dependency-list li {
  position: relative;
  padding-left: 16px;
  color: var(--text2);
  line-height: 1.7;
  font-size: .83rem;
}
.tool-dependency-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(var(--tool-dependency-rgb), .85);
  transform: translateY(-50%);
}
.tool-dependency-steps {
  counter-reset: tool-dependency-step;
}
.tool-dependency-steps li {
  padding-left: 34px;
}
.tool-dependency-steps li::before {
  counter-increment: tool-dependency-step;
  content: counter(tool-dependency-step);
  width: 22px;
  height: 22px;
  top: .15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--tool-dependency-rgb), .18);
  border: 1px solid rgba(var(--tool-dependency-rgb), .28);
  color: var(--tool-dependency-solid);
  font-size: .72rem;
  font-weight: 800;
  transform: none;
}

[data-theme="light"] .tool-dependency-card {
  background:
    radial-gradient(circle at top right, rgba(var(--tool-dependency-rgb), .16), transparent 34%),
    linear-gradient(135deg, rgba(var(--tool-dependency-rgb), .08), rgba(255,255,255,.94));
  box-shadow: 0 18px 42px rgba(15,23,42,.08);
}
[data-theme="light"] .tool-dependency-section {
  background: rgba(255,255,255,.76);
  border-color: rgba(15,23,42,.06);
}

/* 步骤指引 */
.usage-steps {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.usage-steps-header {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}
.usage-steps-title {
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}
.usage-steps-counter {
  font-size: 0.85rem;
  color: var(--text2);
  background: rgba(255,255,255,.08);
  padding: 2px 8px;
  border-radius: 999px;
}
.usage-steps-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.usage-step {
  flex: 1;
  min-width: 120px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text2);
  transition: background var(--transition), border var(--transition);
}
.usage-step .usage-step-index {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text2);
}
.usage-step.completed {
  background: rgba(99,102,241,.18);
  border-color: rgba(99,102,241,.4);
  color: var(--text);
}
.usage-step.completed .usage-step-index {
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
}
.usage-step.active {
  border-color: rgba(99,102,241,.55);
  background: rgba(99,102,241,.1);
  color: var(--text);
}

.preview-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.preview-live-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.preview-body {
  font-family: 'Fira Code','Consolas',monospace;
  font-size: 0.82rem;
  white-space: pre;
  overflow: auto;
  max-height: 460px;
  padding: 12px;
  background: rgba(0,0,0,.18);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
}
.json-line {
  display: flex;
  gap: 10px;
}
.json-line-number {
  width: 40px;
  text-align: right;
  color: var(--muted);
  user-select: none;
}
.json-line-code {
  flex: 1;
}

.mpt-onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
}
.mpt-onboarding-tooltip {
  position: absolute;
  max-width: 320px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(15,23,42,.95);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 44px rgba(0,0,0,.55);
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.4;
  z-index: 2001;
}
.mpt-onboarding-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
}
.mpt-onboarding-arrow {
  position: absolute;
  width: 18px;
  height: 18px;
  background: rgba(15,23,42,.95);
  border: 1px solid rgba(255,255,255,.12);
  transform: rotate(45deg);
  z-index: 2001;
}

.tool-page-actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.tool-page-actions .btn {
  min-width: 0;
}
.tool-page-actions .btn-sm {
  min-height: 38px;
  padding-inline: 12px;
}
.btn[disabled],
.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* 手机屏适配模式 */
body.mpt-mobile-fit .container,
body.mpt-mobile-fit .container-sm {
  max-width: calc(100% - 24px);
  padding-left: 12px;
  padding-right: 12px;
}

body.mpt-mobile-fit .tool-page,
body.mpt-mobile-fit .tool-page-header,
body.mpt-mobile-fit .tool-tabs {
  padding-left: 12px;
  padding-right: 12px;
}

body.mpt-mobile-fit .tool-page-actions {
  gap: 10px;
  flex-wrap: wrap;
}

.tool-favorite-form {
  margin: 0;
}
.favorite-toggle-btn {
  min-width: 120px;
  justify-content: center;
}

/* 工具模板库面板 */
.tool-template-panel {
  position: fixed;
  top: var(--tool-template-panel-top);
  right: 20px;
  bottom: var(--tool-template-panel-bottom);
  width: min(420px, calc(100vw - 40px));
  max-height: calc(100vh - var(--tool-template-panel-top) - var(--tool-template-panel-bottom));
  max-height: calc(100dvh - var(--tool-template-panel-top) - var(--tool-template-panel-bottom));
  background:
    linear-gradient(180deg, rgba(255,255,255,.985), rgba(246,249,255,.96));
  backdrop-filter: blur(18px) saturate(145%);
  border: 1px solid var(--panel-border-strong);
  border-radius: 24px;
  box-shadow: var(--panel-shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 1205;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  will-change: transform;
}
[data-theme="dark"] .tool-template-panel {
  background:
    linear-gradient(180deg, rgba(16,24,40,.98), rgba(11,17,32,.96));
}
.tool-template-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: var(--panel-highlight);
  pointer-events: none;
}
.tool-template-panel.open {
  transform: translateX(0);
}
.tool-template-panel-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: inherit;
  border-radius: inherit;
  overflow: hidden;
}
.tool-template-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.82));
}
[data-theme="dark"] .tool-template-panel-header {
  background:
    linear-gradient(180deg, rgba(15,23,42,.96), rgba(15,23,42,.86));
}
.tool-template-panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.tool-template-panel-actions { display: flex; align-items: center; gap: 8px; }
.tool-template-panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tool-template-panel-tabs {
  display: flex;
  gap: 8px;
  padding: 10px 18px 6px;
  border-bottom: 1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.68));
}
[data-theme="dark"] .tool-template-panel-tabs {
  background:
    linear-gradient(180deg, rgba(15,23,42,.86), rgba(15,23,42,.72));
}
.tool-template-panel-tabs .tab-btn {
  flex: 1;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card2);
  color: var(--text2);
  cursor: pointer;
  font-size: .84rem;
  transition: all var(--transition);
}
.tool-template-panel-tabs .tab-btn.active {
  background: linear-gradient(135deg, var(--p), var(--ac));
  border-color: transparent;
  color: #fff;
}
.tool-template-panel-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tool-template-panel-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.tool-template-panel-toolbar {
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--panel-border);
}
.tool-template-list {
  flex: 1;
  overflow: auto;
  padding: 12px 18px 18px;
  -webkit-overflow-scrolling: touch;
}
.tool-template-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 10px;
  transition: all var(--transition);
}
.tool-template-item:hover {
  border-color: rgba(99,102,241,.3);
  transform: translateY(-1px);
}
.tool-template-item-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.tool-template-item-desc {
  font-size: .8rem;
  color: var(--text2);
  margin-bottom: 10px;
}
.tool-template-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: .75rem;
  color: var(--muted);
}
.tool-template-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.tool-template-item-actions .btn {
  min-width: 88px;
  padding: 6px 10px;
  font-size: .78rem;
}
.tool-page-meta { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.tool-meta-tag { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; background: var(--card2); border: 1px solid var(--border); border-radius: 100px; font-size: .75rem; color: var(--text2); }
.tool-layout { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
@media (max-width: 900px) { .tool-layout { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  body.tool-template-panel-open {
    overflow: hidden;
  }
  .tool-template-panel {
    top: calc(var(--tool-template-panel-mobile-top) + env(safe-area-inset-top));
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    min-height: calc(100dvh - var(--tool-template-panel-mobile-top) - env(safe-area-inset-top));
    max-height: calc(100dvh - var(--tool-template-panel-mobile-top) - env(safe-area-inset-top));
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
  }

  .tool-template-panel-header,
  .tool-template-panel-tabs,
  .tool-template-panel-toolbar,
  .tool-template-list {
    padding-left: 14px;
    padding-right: 14px;
  }

  .tool-template-panel-tabs .tab-btn,
  .tool-template-panel-toolbar .btn,
  .tool-template-item-actions .btn {
    min-height: 42px;
  }

  .tool-template-panel-toolbar {
    display: grid;
    grid-template-columns: 1fr;
  }

  .tool-template-panel-toolbar .btn,
  .tool-template-item-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .tool-template-item-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* 预览区 */
.preview-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; position: sticky; top: calc(var(--nav-h) + 16px); }
.preview-header { padding: 13px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.preview-title { font-size: .85rem; font-weight: 700; display: flex; align-items: center; gap: 7px; color: var(--text2); }
.preview-title i { color: var(--ok); }
.preview-dots { display: flex; gap: 5px; }
.preview-dots span { width: 10px; height: 10px; border-radius: 50%; }
.preview-dots span:nth-child(1) { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #f59e0b; }
.preview-dots span:nth-child(3) { background: #10b981; }
.preview-body { padding: 18px; font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace; font-size: .82rem; line-height: 1.7; color: #a5f3fc; background: rgba(0,0,0,.35); min-height: 200px; white-space: pre-wrap; word-break: break-all; max-height: 480px; overflow-y: auto; margin: 0; }
.preview-footer { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* 配置块 */
.config-block { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; margin-bottom: 14px; transition: all var(--transition); }
.config-block:hover { border-color: var(--border2); }
.config-block.disabled { opacity: .72; }
.config-block.disabled .config-block-body { opacity: .65; pointer-events: none; }
.config-block-header { padding: 15px 20px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; user-select: none; transition: background var(--transition); }
.config-block-header:hover { background: rgba(99,102,241,.04); }
.config-block-title { display: flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 700; }
.config-block-icon { width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: .85rem; }
.config-block-body { padding: 0 20px 20px; border-top: 1px solid var(--border); }
.config-block-body.collapsed { display: none; }
.config-block-toggle { width: 22px; height: 22px; background: var(--card2); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: .65rem; color: var(--muted); transition: all var(--transition); flex-shrink: 0; }
.config-block-header:hover .config-block-toggle { color: var(--p2); }

.usage-tips { background: rgba(99,102,241,.06); border: 1px solid rgba(99,102,241,.15); border-radius: var(--r2); padding: 14px 18px; margin-bottom: 20px; font-size: .82rem; color: var(--text2); line-height: 1.8; }
.usage-tips strong { color: var(--p2); }

/* ── 22. Toast 通知 ── */
.toast-container { position: fixed; top: calc(var(--nav-h) + 16px); right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--r); box-shadow: var(--shadow2); min-width: 260px; max-width: 360px; pointer-events: all; animation: toast-in .3s ease; backdrop-filter: blur(20px); }
.toast.hiding { animation: toast-out .3s ease forwards; }
.toast-icon { font-size: 1rem; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--ok); }
.toast.error   .toast-icon { color: var(--err); }
.toast.info    .toast-icon { color: var(--info); }
@keyframes toast-in  { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:translateX(0); } }
@keyframes toast-out { from { opacity:1; transform:translateX(0); } to { opacity:0; transform:translateX(20px); } }

/* ── 23. 表格 ── */
.table-wrap { overflow-x: auto; border-radius: var(--r); border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.table th { padding: 12px 16px; text-align: left; font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--border); white-space: nowrap; background: rgba(255,255,255,.02); }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(99,102,241,.04); }
.ip-value { font-family: 'Fira Code', 'Consolas', monospace; font-size: .82rem; color: var(--cyan); }
.copy-btn { width: 26px; height: 26px; border: 1px solid var(--border); border-radius: 6px; background: var(--card2); color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: .7rem; transition: all var(--transition); vertical-align: middle; margin-left: 6px; }
.copy-btn:hover { background: rgba(99,102,241,.15); border-color: var(--border-p); color: var(--p2); }

/* ── 24. 徽章/标签 ── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 100px; font-size: .72rem; font-weight: 700; }
.badge-primary { background: rgba(99,102,241,.15); color: var(--p2); border: 1px solid rgba(99,102,241,.2); }
.badge-success { background: rgba(16,185,129,.15); color: var(--ok);  border: 1px solid rgba(16,185,129,.2); }
.badge-danger  { background: rgba(239,68,68,.15);  color: var(--err); border: 1px solid rgba(239,68,68,.2); }
.badge-warn    { background: rgba(245,158,11,.15); color: var(--warn);border: 1px solid rgba(245,158,11,.2); }
.badge-cyan    { background: rgba(34,211,238,.15); color: var(--cyan);border: 1px solid rgba(34,211,238,.2); }
.badge-muted   { background: var(--card2); color: var(--muted); }

/* ── 25. 页脚 ── */
.footer { border-top: 1px solid var(--border); padding: 40px 0 24px; position: relative; z-index: 1; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
@media (max-width: 768px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 24px; } }
@media (max-width: 480px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand-logo { display: flex; align-items: center; gap: 10px; font-size: 1rem; font-weight: 800; margin-bottom: 12px; }
.footer-brand-logo .brand-icon { width: 32px; height: 32px; background: linear-gradient(135deg, var(--p), var(--ac)); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: .8rem; color: #fff; }
.footer-desc { font-size: .82rem; color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 32px; height: 32px; background: var(--card2); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: .8rem; transition: all var(--transition); }
.footer-social a:hover { background: rgba(99,102,241,.15); border-color: var(--border-p); color: var(--p2); transform: translateY(-2px); }
.footer-col-title { font-size: .85rem; font-weight: 700; color: var(--text); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.footer-col-title::before { content: ''; width: 3px; height: 14px; background: linear-gradient(var(--p), var(--ac)); border-radius: 2px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: .82rem; color: var(--muted); transition: all var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--p2); transform: translateX(4px); }
.footer-links a::before { content: '\203A'; color: var(--muted); transition: color var(--transition); }
.footer-links a:hover::before { color: var(--p2); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 20px; border-top: 1px solid var(--border); font-size: .78rem; color: var(--muted); }
.footer-bottom a { color: var(--text2); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--p2); }
.footer-icp { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer.simple { padding: 24px 0; text-align: center; }
.footer.simple .footer-text { font-size: .82rem; color: var(--muted); }
.footer.simple .footer-text a { color: var(--text2); }
.footer.simple .footer-text a:hover { color: var(--p2); }

/* ── 26. 回到顶部 ── */
.scroll-top-stack {
  position: fixed;
  bottom: 24px;
  z-index: 1095;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.scroll-top-stack--right { right: 24px; }
.scroll-top-stack--left { left: 24px; }
.scroll-top-stack.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top-stack.is-mobile-hidden {
  opacity: 0 !important;
  visibility: hidden !important;
}
.scroll-top-btn,
.scroll-top-more {
  width: var(--scroll-top-size, 48px);
  height: var(--scroll-top-size, 48px);
  border: none;
  border-radius: var(--scroll-top-radius, 16px);
  color: #fff;
  background: linear-gradient(135deg, var(--scroll-top-bg, var(--p)), var(--scroll-top-hover, var(--ac)));
  box-shadow: 0 12px 30px rgba(79,70,229,.28);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.scroll-top-btn:hover,
.scroll-top-more:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 34px rgba(79,70,229,.34);
  filter: saturate(1.08);
}
.scroll-top-more {
  width: calc(var(--scroll-top-size, 48px) * .82);
  height: calc(var(--scroll-top-size, 48px) * .82);
  border-radius: calc(var(--scroll-top-radius, 16px) * .85);
  font-size: .8rem;
}
.scroll-top-menu {
  min-width: 168px;
  padding: 8px;
  border-radius: calc(var(--r) + 4px);
  border: 1px solid var(--border2);
  background: var(--bg3);
  box-shadow: var(--shadow2);
  display: none;
  flex-direction: column;
  gap: 6px;
}
.scroll-top-stack.menu-open .scroll-top-menu { display: flex; animation: scaleIn .16s ease; }
.scroll-top-action {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 10px;
  padding: 9px 10px;
  color: var(--text2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition);
}
.scroll-top-action:hover {
  color: var(--text);
  background: rgba(99,102,241,.12);
  border-color: rgba(99,102,241,.22);
}
.scroll-top-action i {
  width: 14px;
  text-align: center;
}
[data-theme="light"] .scroll-top-menu {
  background: rgba(255,255,255,.96);
  border-color: rgba(99,102,241,.16);
}
[data-theme="light"] .scroll-top-action { color: #334155; }
[data-theme="light"] .scroll-top-action:hover { color: #0f172a; }

/* ── 27. 友链 ── */
.links-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.link-card { display: flex; align-items: center; gap: 14px; padding: 16px 18px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); text-decoration: none; color: inherit; transition: all var(--transition); overflow: hidden; position: relative; }
.link-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--p), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.link-card:hover { transform: translateY(-3px); border-color: var(--border-p); box-shadow: var(--glow); }
.link-card:hover::after { transform: scaleX(1); }
.link-avatar { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; flex-shrink: 0; background: linear-gradient(135deg, var(--p), var(--ac)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1rem; overflow: hidden; }
.link-avatar img { width: 100%; height: 100%; object-fit: cover; }
.link-info { flex: 1; min-width: 0; }
.link-name { font-size: .9rem; font-weight: 700; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.link-desc { font-size: .75rem; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── 28. 留言板 ── */
.message-list { display: flex; flex-direction: column; gap: 16px; }
.message-item { display: flex; gap: 14px; padding: 20px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); transition: all var(--transition); animation: fadeInUp .4s ease both; }
.message-item:hover { border-color: var(--border2); box-shadow: 0 4px 20px rgba(0,0,0,.2); }
.message-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--p), var(--ac)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.message-body { flex: 1; }
.message-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.message-name { font-size: .9rem; font-weight: 700; }
.message-time { font-size: .75rem; color: var(--muted); }
.message-content { font-size: .875rem; color: var(--text2); line-height: 1.7; }
.message-reply { margin-top: 12px; padding: 12px 14px; background: rgba(99,102,241,.06); border-left: 3px solid var(--p); border-radius: 0 var(--r2) var(--r2) 0; font-size: .82rem; color: var(--text2); }
.message-reply-label { font-size: .72rem; color: var(--p2); font-weight: 700; margin-bottom: 4px; }

/* ── 29. 相册 ── */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.gallery-item { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 1; cursor: pointer; background: var(--card); border: 1px solid var(--border); transition: all var(--transition); }
.gallery-item:hover { transform: scale(1.03); box-shadow: var(--glow); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item-overlay { position: absolute; inset: 0; background: linear-gradient(transparent 50%, rgba(0,0,0,.7)); opacity: 0; transition: opacity var(--transition); display: flex; align-items: flex-end; padding: 12px; }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-title { font-size: .8rem; color: #fff; font-weight: 600; }

/* ── 30. 朋友圈 ── */
.moments-list { display: flex; flex-direction: column; gap: 18px; }
.moment-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 20px; transition: all var(--transition); animation: fadeInUp .4s ease both; }
.moment-card:hover { border-color: var(--border2); box-shadow: 0 4px 20px rgba(0,0,0,.2); }
.moment-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.moment-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--p), var(--ac)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; overflow: hidden; flex-shrink: 0; }
.moment-avatar img { width: 100%; height: 100%; object-fit: cover; }
.moment-author { font-size: .9rem; font-weight: 700; }
.moment-time { font-size: .75rem; color: var(--muted); }
.moment-content { font-size: .875rem; color: var(--text2); line-height: 1.7; margin-bottom: 14px; }
.moment-images { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.moment-images img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--r2); cursor: pointer; transition: transform var(--transition); }
.moment-images img:hover { transform: scale(1.04); }
.moment-footer { display: flex; align-items: center; gap: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.moment-action { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--muted); cursor: pointer; transition: color var(--transition); background: none; border: none; }
.moment-action:hover { color: var(--p2); }

/* ── 30.1 友链/留言/相册页面布局补齐 ── */
.page-hero-sm { padding-top: 38px; padding-bottom: 28px; }
.links-section { margin-bottom: 28px; }
.links-group-title {
  margin-bottom: 14px; font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.link-card { align-items: flex-start; }
.link-avatar-fallback {
  width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.link-arrow { color: var(--muted); font-size: .8rem; margin-top: 2px; }
.apply-section { margin: 30px 0 46px; }
.apply-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
  padding: 22px 24px;
}
.apply-card h3 { margin-bottom: 14px; display: flex; align-items: center; gap: 9px; }
.apply-format {
  margin: 12px 0; background: rgba(99,102,241,.06); border: 1px solid rgba(99,102,241,.2);
  border-radius: 10px; padding: 12px 14px;
}
.apply-format h4 { margin-bottom: 8px; font-size: .84rem; color: var(--p2); }
.apply-format pre { white-space: pre-wrap; word-break: break-word; font-size: .82rem; color: var(--text2); }
.apply-contact { margin-top: 10px; color: var(--text2); }

.message-layout { display: grid; grid-template-columns: minmax(0,380px) minmax(0,1fr); gap: 22px; margin-bottom: 42px; }
.message-list-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.message-form .required { color: var(--err); }
.form-input, .form-textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 10px; background: rgba(8,12,24,.52);
  color: var(--text); padding: 10px 12px; outline: none; transition: all var(--transition); font-family: inherit;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--p); box-shadow: 0 0 0 3px rgba(99,102,241,.14);
}
.form-hint { margin-top: 6px; font-size: .75rem; color: var(--muted); }
.alert {
  border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; font-size: .84rem;
  border: 1px solid transparent; display: flex; align-items: center; gap: 8px;
}
.alert-error { background: rgba(239,68,68,.08); border-color: rgba(239,68,68,.22); color: #fca5a5; }
.alert-success { background: rgba(16,185,129,.08); border-color: rgba(16,185,129,.22); color: #6ee7b7; }
.message-replies {
  margin-top: 10px; padding: 12px 14px; background: rgba(99,102,241,.05);
  border: 1px solid rgba(99,102,241,.18); border-radius: 10px;
}
.reply-item + .reply-item { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); }
.reply-meta { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 4px; font-size: .76rem; color: var(--muted); }
.reply-name { font-weight: 700; color: var(--text); }
.reply-content { font-size: .82rem; color: var(--text2); }

.section-header { margin-bottom: 14px; }
.section-header h2 { font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.album-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-bottom: 18px;
}
.album-card {
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden;
  background: var(--card); color: inherit; text-decoration: none; transition: all var(--transition);
}
.album-card:hover { transform: translateY(-3px); border-color: var(--border-p); box-shadow: var(--glow); }
.album-cover {
  aspect-ratio: 16 / 10; background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(34,211,238,.15));
  background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center;
  position: relative; color: #fff; font-size: 1.5rem;
}
.album-overlay { position: absolute; inset: 0; background: linear-gradient(transparent, rgba(0,0,0,.6)); display: flex; align-items: flex-end; justify-content: flex-end; padding: 12px; }
.album-count { background: rgba(2,6,23,.7); border: 1px solid rgba(255,255,255,.2); padding: 3px 10px; border-radius: 100px; font-size: .75rem; }
.album-info { padding: 12px 14px; }
.album-name { font-weight: 700; margin-bottom: 3px; }
.album-desc { font-size: .78rem; color: var(--text2); }
.album-back { margin: 10px 0 16px; }
.album-back h2 { margin: 10px 0 4px; }
.album-back p { color: var(--text2); }
.btn-ghost {
  border: 1px solid var(--border); border-radius: 9px; padding: 7px 12px;
  background: var(--card2); color: var(--text2);
}
.photo-masonry { column-count: 4; column-gap: 12px; margin-bottom: 38px; }
.photo-item {
  break-inside: avoid; margin-bottom: 12px; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border); background: var(--card); position: relative; cursor: zoom-in;
}
.photo-item img { width: 100%; display: block; }
.photo-caption, .photo-desc {
  position: absolute; left: 0; right: 0; color: #fff; padding: 7px 10px; background: linear-gradient(transparent, rgba(2,6,23,.75));
}
.photo-caption { bottom: 0; font-size: .78rem; font-weight: 600; }
.photo-desc { bottom: 26px; font-size: .74rem; opacity: .9; }

.moments-wrap { max-width: 860px; margin: 0 auto 40px; }
.moments-timeline { display: flex; flex-direction: column; gap: 16px; }
.moment-item { display: flex; gap: 14px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 16px; }
.moment-item .moment-avatar { width: 46px; height: 46px; flex-shrink: 0; overflow: hidden; }
.moment-item .moment-avatar img { width: 100%; height: 100%; object-fit: cover; }
.moment-item .avatar-fallback {
  width: 100%; height: 100%; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--p), var(--ac)); color: #fff; font-weight: 700;
}
.moment-body { flex: 1; min-width: 0; }
.moment-images { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.moment-img-wrap { border-radius: 10px; overflow: hidden; border: 1px solid var(--border); cursor: zoom-in; }
.moment-link-card { margin-top: 12px; display: flex; gap: 10px; padding: 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--card2); }
.link-card-img { width: 86px; height: 66px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.link-card-info { min-width: 0; }
.link-card-title { font-size: .84rem; font-weight: 700; }
.link-card-desc { font-size: .76rem; color: var(--text2); margin-top: 2px; line-height: 1.5; }
.link-card-url { font-size: .72rem; color: var(--muted); margin-top: 5px; }
.moment-tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.moment-tag {
  padding: 2px 8px; border-radius: 999px; font-size: .72rem; color: var(--p2);
  background: rgba(99,102,241,.1); border: 1px solid rgba(99,102,241,.24);
}
.moment-location, .moment-mood { margin-top: 8px; font-size: .78rem; color: var(--text2); }

.lightbox {
  position: fixed; inset: 0; background: rgba(2,6,23,.88); display: none;
  align-items: center; justify-content: center; z-index: 3000; padding: 24px;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 80vh; border-radius: 10px; }
.lightbox-close {
  position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.24); background: rgba(2,6,23,.65); color: #fff;
}
.lightbox-caption { margin-top: 10px; color: #cbd5e1; font-size: .82rem; text-align: center; }

[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea { background: rgba(255,255,255,.88); border-color: rgba(99,102,241,.2); color: #0f172a; }
[data-theme="light"] .alert-error { color: #b91c1c; }
[data-theme="light"] .alert-success { color: #047857; }
[data-theme="light"] .apply-card,
[data-theme="light"] .album-card,
[data-theme="light"] .message-item,
[data-theme="light"] .moment-item,
[data-theme="light"] .photo-item {
  background: linear-gradient(165deg, rgba(252,254,255,.94), rgba(242,247,255,.9));
}

/* ── 30.2 新版页脚 ── */
.site-footer {
  margin-top: 48px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(99,102,241,.12);
  background:
    linear-gradient(180deg, rgba(11,16,32,.96) 0%, rgba(8,14,28,.99) 100%);
}
.site-footer::before,
.site-footer::after {
  content: '';
  position: absolute;
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
  opacity: .08;
}
.site-footer::before {
  width: 240px;
  height: 240px;
  left: -80px;
  top: -40px;
  background: radial-gradient(circle, rgba(99,102,241,.85) 0%, transparent 72%);
}
.site-footer::after {
  width: 280px;
  height: 280px;
  right: -96px;
  bottom: 64px;
  background: radial-gradient(circle, rgba(167,139,250,.8) 0%, transparent 72%);
}
.site-footer-main {
  position: relative;
  z-index: 1;
  padding: 48px 0 40px;
}
.site-footer .container {
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.footer-col-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col-label {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--p2);
  text-transform: uppercase;
}
.footer-col-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}
.footer-col-title i {
  color: var(--p2);
}
.footer-col-desc {
  margin: 0;
  font-size: .82rem;
  line-height: 1.75;
  color: var(--text2);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--p), var(--ac));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 14px 28px rgba(99,102,241,.28);
  flex-shrink: 0;
  overflow: hidden;
}
.footer-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-brand-name {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text);
}
.footer-brand-sub {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.7;
}
.footer-about {
  margin: 0;
  font-size: .84rem;
  color: var(--text2);
  line-height: 1.8;
}
.footer-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.footer-summary-item {
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(148,163,184,.12);
  background: rgba(255,255,255,.03);
}
.footer-summary-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.08rem;
  font-weight: 900;
  color: var(--text);
}
.footer-summary-item span {
  display: block;
  font-size: .72rem;
  color: var(--muted);
}
.footer-live-panel {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(99,102,241,.16);
  background: linear-gradient(180deg, rgba(99,102,241,.12), rgba(99,102,241,.04));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.live-clock-time {
  font-weight: 900;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
}
.footer-live-panel .live-clock-time {
  font-size: 1.5rem;
  color: var(--text);
}
.live-clock-date-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  font-size: .82rem;
  color: var(--text2);
}
.live-clock-dot {
  color: var(--muted);
  opacity: .7;
}
.live-clock-meta {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.live-clock-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,.12);
  background: rgba(15,23,42,.32);
  color: var(--text2);
  font-size: .74rem;
}
.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-link-group-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}
.footer-social {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.footer-social a {
  min-height: 48px;
  border: 1px solid rgba(148,163,184,.12);
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.footer-social a:hover {
  border-color: rgba(99,102,241,.32);
  color: #fff;
  background: linear-gradient(135deg, var(--pd), var(--ac));
  box-shadow: 0 12px 24px rgba(79,70,229,.24);
}
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.footer-links-list li { margin: 0; padding: 0; }
.footer-links-list a {
  width: 100%;
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(148,163,184,.08);
  font-size: .82rem;
  color: var(--text2);
  transition: color var(--transition), border-color var(--transition);
}
.footer-links-list a:hover {
  color: var(--p2);
  border-color: rgba(99,102,241,.24);
}
.footer-links-list a i {
  width: 16px;
  flex-shrink: 0;
  text-align: center;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-links-list a span {
  flex: 1;
  min-width: 0;
}
.footer-links-list a:hover i {
  color: var(--p2);
}
.footer-links-list li:last-child a {
  border-bottom: none;
}
.footer-contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(148,163,184,.12);
  background: rgba(255,255,255,.03);
}
.footer-contact-card i {
  color: var(--p2);
  font-size: 1rem;
  margin-top: 4px;
}
.footer-contact-card span {
  display: block;
  margin-bottom: 8px;
  font-size: .72rem;
  color: var(--muted);
}
.footer-contact-card strong {
  display: block;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}
.footer-custom {
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(148,163,184,.12);
  background: rgba(255,255,255,.03);
  font-size: .8rem;
  line-height: 1.8;
  color: var(--text2);
  word-break: break-word;
}
.footer-custom > :first-child {
  margin-top: 0;
}
.footer-custom > :last-child {
  margin-bottom: 0;
}
.footer-custom a {
  color: var(--text);
}
.footer-custom a:hover {
  color: var(--p2);
}
.footer-legal-bar {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(99,102,241,.12);
  background: rgba(5,10,22,.64);
}
.footer-legal-inner {
  min-height: 56px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
  padding: 16px 0;
  font-size: .74rem;
  color: rgba(148,163,184,.82);
  text-align: center;
}
.footer-legal-link {
  color: rgba(148,163,184,.82);
  transition: color var(--transition);
}
.footer-legal-link:hover {
  color: var(--p2);
}
.footer-legal-divider {
  color: rgba(148,163,184,.44);
}
[data-theme="light"] .site-footer {
  background: linear-gradient(180deg, #f0f2ff 0%, #ecefff 100%);
}
[data-theme="light"] .site-footer::before {
  opacity: .1;
  background: radial-gradient(circle, rgba(99,102,241,.72) 0%, transparent 72%);
}
[data-theme="light"] .site-footer::after {
  opacity: .06;
  background: radial-gradient(circle, rgba(167,139,250,.68) 0%, transparent 72%);
}
[data-theme="light"] .footer-summary-item,
[data-theme="light"] .footer-contact-card,
[data-theme="light"] .footer-custom {
  background: rgba(255,255,255,.68);
  border-color: rgba(99,102,241,.12);
}
[data-theme="light"] .footer-live-panel {
  background: linear-gradient(180deg, rgba(99,102,241,.12), rgba(255,255,255,.64));
  border-color: rgba(99,102,241,.16);
}
[data-theme="light"] .live-clock-chip {
  background: rgba(255,255,255,.76);
  border-color: rgba(99,102,241,.12);
  color: #475569;
}
[data-theme="light"] .footer-links-list a {
  border-bottom-color: rgba(99,102,241,.08);
}
[data-theme="light"] .footer-links-list a:hover {
  border-bottom-color: rgba(99,102,241,.2);
}
[data-theme="light"] .footer-links-list a i {
  color: #94a3b8;
}
[data-theme="light"] .footer-social a {
  background: rgba(255,255,255,.78);
  border-color: rgba(99,102,241,.12);
}
[data-theme="light"] .footer-legal-bar {
  background: linear-gradient(180deg, #e8ecff 0%, #e3e8ff 100%);
}
[data-theme="light"] .footer-legal-inner,
[data-theme="light"] .footer-legal-link {
  color: rgba(71,85,105,.84);
}
[data-theme="light"] .footer-legal-divider {
  color: rgba(148,163,184,.72);
}

/* 强制兜底：防止外部样式覆盖页脚列表 */
.site-footer .footer-links-list { list-style: none; margin: 0; padding: 0; }
.site-footer .footer-links-list li { margin: 0; padding: 0; }
.site-footer a { text-decoration: none; }

/* ── 31. 分类页 Hero ── */
.cat-page-hero { padding: 48px 0 36px; text-align: center; position: relative; }
.cat-page-hero-icon { width: 72px; height: 72px; background: linear-gradient(135deg, var(--p), var(--ac)); border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: #fff; margin: 0 auto 20px; box-shadow: 0 12px 40px rgba(99,102,241,.4); animation: float 3s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.cat-page-hero-title { font-size: 2rem; font-weight: 900; margin-bottom: 10px; }
.cat-page-hero-desc { font-size: .95rem; color: var(--text2); max-width: 500px; margin: 0 auto 18px; }
.cat-page-hero-count { display: inline-flex; align-items: center; gap: 8px; padding: 6px 18px; background: rgba(99,102,241,.1); border: 1px solid rgba(99,102,241,.22); border-radius: 100px; font-size: .82rem; color: var(--p2); font-weight: 600; }

/* ── 32. 空状态 ── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--muted); }
.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: .4; }
.empty-state-title { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--text2); }
.empty-state-desc { font-size: .85rem; }

/* ── 32A. 用户中心 / 登录注册 ── */
.auth-page {
  padding: 32px 0 56px;
}
.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 24px;
  align-items: stretch;
}
.auth-panel,
.auth-side {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}
.auth-panel {
  padding: 32px;
}
.auth-side {
  padding: 32px 28px;
  background:
    radial-gradient(circle at top right, rgba(99,102,241,.16), transparent 48%),
    linear-gradient(180deg, rgba(99,102,241,.08), rgba(99,102,241,.02));
}
.auth-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}
.auth-switch-link {
  min-height: 48px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text2);
  font-size: .92rem;
  font-weight: 700;
  transition: all var(--transition);
  text-decoration: none;
}
.auth-switch-link:hover {
  border-color: rgba(99,102,241,.26);
  color: var(--p2);
  transform: translateY(-1px);
}
.auth-switch-link.active {
  border-color: transparent;
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
  box-shadow: 0 14px 28px rgba(99,102,241,.24);
}
.auth-switch-link.is-muted {
  background: rgba(148,163,184,.08);
}
.auth-switch-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(15,23,42,.08);
  color: var(--muted);
  font-size: .7rem;
  font-weight: 700;
}
.auth-switch-link.active .auth-switch-badge {
  background: rgba(255,255,255,.18);
  color: rgba(255,255,255,.92);
}
.auth-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(99,102,241,.12);
  color: var(--p2);
  font-size: .75rem;
  font-weight: 700;
}
.auth-title {
  margin: 18px 0 10px;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -.03em;
}
.auth-desc {
  margin: 0 0 24px;
  color: var(--text2);
  line-height: 1.8;
}
.auth-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.auth-form-grid .form-group.wide {
  grid-column: 1 / -1;
}
.auth-side-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 0;
}
.auth-side-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(148,163,184,.12);
}
.auth-side-item i {
  color: var(--p2);
  margin-top: 2px;
}
.auth-side-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: .88rem;
}
.auth-side-item span {
  display: block;
  font-size: .8rem;
  color: var(--text2);
  line-height: 1.7;
}
.auth-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.auth-muted-link {
  color: var(--text2);
  font-size: .85rem;
}
.auth-muted-link:hover {
  color: var(--p2);
}
.auth-status-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.7;
}
.account-page {
  padding: 24px 0 56px;
}
.account-hero {
  margin-bottom: 24px;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at top right, rgba(99,102,241,.18), transparent 42%),
    linear-gradient(180deg, rgba(99,102,241,.08), rgba(99,102,241,.02)),
    var(--card);
}
.account-hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.account-user {
  display: flex;
  align-items: center;
  gap: 16px;
}
.account-avatar {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(79,70,229,.22);
}
.account-user h1 {
  margin: 0 0 6px;
  font-size: 1.7rem;
}
.account-user p {
  margin: 0;
  color: var(--text2);
}
.account-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.account-stat {
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(148,163,184,.14);
  background: rgba(255,255,255,.04);
}
.account-stat strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text);
}
.account-stat span {
  display: block;
  margin-top: 6px;
  font-size: .78rem;
  color: var(--muted);
}
.account-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.account-sidebar,
.account-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
}
.account-sidebar {
  padding: 14px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.account-panel {
  padding: 24px;
}
.account-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.account-nav-link {
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text2);
  transition: all var(--transition);
}
.account-nav-link:hover,
.account-nav-link.active {
  background: rgba(99,102,241,.12);
  color: var(--p2);
}
.account-nav-link.active {
  font-weight: 700;
}
.account-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.account-section-head h2 {
  margin: 0;
  font-size: 1.1rem;
}
.account-section-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.7;
}
.account-filter-form {
  margin-bottom: 18px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.account-filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.account-filter-actions {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.account-filter-note {
  color: var(--muted);
  font-size: .78rem;
}
.account-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.account-list-item {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.account-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.account-list-title {
  margin: 0 0 6px;
  font-size: .98rem;
  font-weight: 700;
}
.account-list-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--muted);
  font-size: .78rem;
}
.account-list-desc {
  margin: 0;
  color: var(--text2);
  line-height: 1.8;
}
.account-code {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(2,6,23,.32);
  border: 1px solid rgba(148,163,184,.14);
  font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: .74rem;
  color: #a5f3fc;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.account-inline-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.account-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.account-info-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.account-info-card span {
  display: block;
  margin-bottom: 8px;
  font-size: .75rem;
  color: var(--muted);
}
.account-info-card strong {
  display: block;
  font-size: .95rem;
  color: var(--text);
  line-height: 1.7;
  word-break: break-word;
}
.account-empty {
  padding: 54px 20px;
  text-align: center;
  color: var(--muted);
}
.account-empty i {
  font-size: 2.6rem;
  margin-bottom: 14px;
  opacity: .42;
}
.mpt-loading-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, .22);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s ease;
  z-index: 10020;
}
.mpt-loading-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mpt-loading-inner {
  min-width: 180px;
  max-width: min(92vw, 320px);
  padding: 20px 22px;
  border-radius: 22px;
  border: 1px solid rgba(148,163,184,.18);
  background:
    radial-gradient(circle at top right, rgba(99,102,241,.18), transparent 55%),
    var(--card);
  box-shadow: 0 24px 48px rgba(15,23,42,.22);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.mpt-loading-spinner {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid rgba(99,102,241,.18);
  border-top-color: var(--p2);
  animation: mpt-loading-spin .78s linear infinite;
}
.mpt-loading-text {
  font-size: .92rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .01em;
}
@keyframes mpt-loading-spin {
  to { transform: rotate(360deg); }
}

/* ── 33. 分页 ── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.page-btn { min-width: 36px; height: 36px; padding: 0 12px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); color: var(--text2); text-decoration: none; display: flex; align-items: center; justify-content: center; font-size: .85rem; transition: all var(--transition); }
.page-btn:hover { background: var(--card2); border-color: var(--border-p); color: var(--p2); }
.page-btn.active { background: linear-gradient(135deg, var(--p), var(--pd)); border-color: transparent; color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.35); }
.page-btn.page-ellipsis { cursor: default; color: var(--muted); background: transparent; border-style: dashed; }
.pagination.pagination-style-compact { gap: 5px; }
.pagination.pagination-style-compact .page-btn { min-width: 30px; height: 30px; padding: 0 8px; font-size: .8rem; border-radius: 8px; }
.pagination.pagination-style-pill .page-btn { border-radius: 999px; }

/* ── 34. 加载骨架 ── */
.skeleton { background: linear-gradient(90deg, var(--card) 25%, var(--card2) 50%, var(--card) 75%); background-size: 200% 100%; animation: skeleton-loading 1.5s infinite; border-radius: 6px; }
@keyframes skeleton-loading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── 35. 动画 ── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
@keyframes fadeIn    { from { opacity:0; } to { opacity:1; } }
@keyframes fadeInUp  { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInDown{ from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes slideInR  { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:translateX(0); } }
@keyframes scaleIn   { from { opacity:0; transform:scale(.9); } to { opacity:1; transform:scale(1); } }
.delay-1 { animation-delay:.1s; } .delay-2 { animation-delay:.2s; } .delay-3 { animation-delay:.3s; }
.delay-4 { animation-delay:.4s; } .delay-5 { animation-delay:.5s; }

/* ── 36. 辅助类 ── */
.text-center { text-align: center; } .text-muted { color: var(--muted); }
.text-p { color: var(--p2); } .text-ok { color: var(--ok); }
.text-err { color: var(--err); } .text-warn { color: var(--warn); }
.fw-bold { font-weight: 700; }
.mt-1 { margin-top:8px; } .mt-2 { margin-top:16px; } .mt-3 { margin-top:24px; }
.mb-1 { margin-bottom:8px; } .mb-2 { margin-bottom:16px; } .mb-3 { margin-bottom:24px; }
.d-flex { display:flex; } .align-center { align-items:center; }
.gap-1 { gap:8px; } .gap-2 { gap:16px; } .flex-1 { flex:1; } .w-full { width:100%; }

/* ── 37. 响应式 ── */
@media (max-width: 768px) {
  body.nav-open { overflow: hidden; }
  .container, .container-sm { padding: 0 16px; }
  .navbar-inner { gap: 6px; }
  .navbar-brand { min-width: 0; }
  .navbar-brand .brand-text {
    max-width: 42vw;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .nav-social-link { display: none; }
  #themeToggle { min-width: 36px; width: 36px; padding: 0; }
  #themeToggle span { display: none; }
  .navbar-right {
    gap: 6px;
  }
  .nav-auth-actions .nav-auth-link,
  .navbar-right > .nav-auth-link {
    min-width: 0;
    width: 40px;
    min-height: 40px;
    padding-left: 0;
    padding-right: 0;
    justify-content: center;
    border-radius: 14px;
  }
  .nav-auth-actions .nav-auth-link span,
  .navbar-right > .nav-auth-link span {
    display: none;
  }
  .nav-auth-actions .nav-auth-link i,
  .navbar-right > .nav-auth-link i {
    margin: 0;
  }
  .nav-user-meta {
    display: none;
  }
  .nav-user-toggle {
    min-width: 40px;
    padding-inline: 6px;
    justify-content: center;
  }
  .nav-user-toggle .nav-arrow {
    display: none;
  }
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: calc(var(--nav-h) + 10px);
    left: 12px;
    width: min(86vw, 360px);
    max-width: calc(100vw - 24px);
    max-height: calc(100dvh - var(--nav-h) - 22px - env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background:
      linear-gradient(180deg, rgba(248,250,255,.96), rgba(240,244,255,.94));
    border: 1px solid rgba(99,102,241,.14);
    border-radius: 28px;
    box-shadow: 0 26px 64px rgba(15,23,42,.2);
    padding: 14px 12px calc(14px + env(safe-area-inset-bottom));
    gap: 10px;
    z-index: 999;
    align-items: stretch;
  }
  [data-theme="dark"] .nav-menu.open {
    background:
      linear-gradient(180deg, rgba(9,16,31,.96), rgba(7,12,24,.94));
    border-color: rgba(148,163,184,.18);
    box-shadow: 0 26px 64px rgba(2,8,23,.5);
  }
  .nav-menu.open .nav-item {
    width: 100%;
  }
  .nav-menu.open .nav-mobile-panel-head {
    display: flex;
    position: sticky;
    top: 0;
    z-index: 3;
    margin: -2px -2px 2px;
    padding: 2px 2px 12px;
    background: linear-gradient(180deg, rgba(248,250,255,.98), rgba(248,250,255,.9), rgba(248,250,255,0));
  }
  [data-theme="dark"] .nav-menu.open .nav-mobile-panel-head {
    background: linear-gradient(180deg, rgba(9,16,31,.98), rgba(9,16,31,.9), rgba(9,16,31,0));
  }
  .nav-menu.open .nav-link {
    min-height: 52px;
    justify-content: flex-start;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: 18px;
    background: transparent;
    font-weight: 700;
    color: var(--text);
  }
  .nav-menu.open .nav-link > i:first-child {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(99,102,241,.12);
    color: var(--p);
    font-size: .92rem;
    flex-shrink: 0;
  }
  .nav-menu.open .nav-link .nav-link-label {
    font-size: .96rem;
    letter-spacing: -.01em;
  }
  .nav-menu.open .nav-link:hover,
  .nav-menu.open .nav-link.active,
  .nav-menu.open .nav-item.open > .nav-link {
    background: rgba(99,102,241,.12);
    border-color: rgba(99,102,241,.16);
    box-shadow: 0 10px 28px rgba(99,102,241,.12);
  }
  .nav-menu.open .nav-link:active {
    transform: scale(.985);
  }
  .nav-menu.open .nav-dropdown-item {
    min-height: 42px;
    border-radius: 16px;
    padding: 10px 12px;
  }
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0;
    display: none;
  }
  .nav-menu.open .nav-item.open > .nav-dropdown {
    display: block;
    width: 100%;
    max-height: min(54dvh, calc(100dvh - var(--nav-h) - 170px));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    margin-top: 6px;
    padding-left: 8px;
  }
  .nav-item-tools .nav-dropdown-categories {
    min-width: 0;
    max-width: none;
    max-height: min(54dvh, calc(100dvh - var(--nav-h) - 170px));
    padding: 4px 0 0 8px;
    gap: 10px;
    display: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .nav-menu.open .nav-item-tools.open > .nav-dropdown-categories { display: grid; }
  .nav-dropdown-group + .nav-dropdown-group {
    padding-top: 12px;
    margin-top: 2px;
  }
  .nav-dropdown-item-tool {
    padding-left: 12px;
  }
  .nav-dropdown-group-link,
  .nav-dropdown-group-footer {
    padding-left: 12px;
    padding-right: 12px;
  }
  .nav-menu.open .nav-item .nav-arrow {
    transition: transform var(--transition);
    color: var(--muted);
  }
  .nav-menu.open .nav-item.open > .nav-link .nav-arrow {
    transform: rotate(180deg);
  }
  .nav-menu.open .nav-mobile-footer {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    bottom: calc(-14px - env(safe-area-inset-bottom));
    margin: auto -12px calc(-14px - env(safe-area-inset-bottom));
    padding: 12px 12px calc(14px + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, rgba(248,250,255,0), rgba(248,250,255,.92) 22%, rgba(244,247,255,.98));
    border-top: 1px solid rgba(148,163,184,.16);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 3;
  }
  [data-theme="dark"] .nav-menu.open .nav-mobile-footer {
    background: linear-gradient(180deg, rgba(9,16,31,0), rgba(9,16,31,.92) 22%, rgba(7,12,24,.98));
    border-top-color: rgba(148,163,184,.14);
  }
  .nav-mobile-quick-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
  .nav-mobile-quick-btn {
    min-height: 48px;
    padding-inline: 10px;
    border-radius: 18px;
    background: rgba(255,255,255,.62);
    color: var(--text);
    box-shadow: 0 10px 24px rgba(15,23,42,.08);
  }
  [data-theme="dark"] .nav-mobile-quick-btn {
    background: rgba(15,23,42,.78);
    border-color: rgba(148,163,184,.16);
    color: var(--text);
  }
  .nav-menu.open .nav-mobile-account {
    display: block;
  }
  .nav-mobile-account-card,
  .nav-mobile-auth-card {
    border: 1px solid rgba(99,102,241,.14);
    border-radius: 22px;
    background: rgba(255,255,255,.72);
    box-shadow: 0 16px 36px rgba(15,23,42,.08);
    padding: 14px;
  }
  [data-theme="dark"] .nav-mobile-account-card,
  [data-theme="dark"] .nav-mobile-auth-card {
    background: rgba(15,23,42,.82);
    border-color: rgba(148,163,184,.14);
    box-shadow: 0 18px 38px rgba(2,8,23,.26);
  }
  .nav-mobile-account-main {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
  }
  .nav-mobile-account-avatar {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--p), var(--ac));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 14px 30px rgba(99,102,241,.24);
    flex-shrink: 0;
  }
  .nav-mobile-account-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
    line-height: 1.15;
  }
  .nav-mobile-account-copy strong {
    font-size: .95rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .nav-mobile-account-copy small,
  .nav-mobile-auth-copy small {
    font-size: .74rem;
    color: var(--muted);
  }
  .nav-mobile-account-badge {
    margin-left: auto;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .72rem;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
  }
  .nav-mobile-account-actions,
  .nav-mobile-auth-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 12px;
  }
  .nav-mobile-account-btn,
  .nav-mobile-auth-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 16px;
  }
  .nav-mobile-account-btn {
    border: 1px solid rgba(99,102,241,.12);
    background: rgba(99,102,241,.08);
    color: var(--text);
  }
  .nav-mobile-auth-copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .nav-mobile-auth-copy strong {
    font-size: .92rem;
    color: var(--text);
  }
  .navbar-toggler { display: flex; }
  .stats-bar { gap: 24px; }
  .tool-grid { grid-template-columns: 1fr; }
  .cat-grid  { grid-template-columns: 1fr; }
  .page-hero { padding: 36px 0 28px; }
  .site-footer-main { padding: 40px 0 32px; }
  .footer-grid { gap: 24px; }
  .footer-legal-inner { justify-content: flex-start; text-align: left; }
  .message-layout { grid-template-columns: 1fr; }
  .photo-masonry { column-count: 2; }
  .search-input-wrap { padding: 9px 12px; gap: 8px; }
  .search-input-wrap input { font-size: 16px; }
  .search-scope-select { max-width: 84px; }
  .search-result-list { max-height: 52vh; }
  .search-result-item { padding: 10px 12px; }
  .search-meta-block { padding: 10px 12px 7px; }
  .auth-layout,
  .account-layout,
  .account-stats,
  .account-filter-grid,
  .account-info-grid,
  .auth-form-grid {
    grid-template-columns: 1fr;
  }
  .auth-panel,
  .auth-side,
  .account-panel,
  .account-hero {
    padding: 24px;
  }
  .auth-switch {
    grid-template-columns: 1fr;
  }
  .account-sidebar {
    position: static;
  }
}
@media (max-width: 480px) {
  .navbar-brand .brand-text { display: none; }
  .nav-menu.open {
    width: min(88vw, 340px);
    top: calc(var(--nav-h) + 8px);
  }
  .nav-menu.open .nav-mobile-panel-head {
    padding-bottom: 10px;
  }
  .nav-mobile-quick-actions {
    grid-template-columns: 1fr;
  }
  .nav-mobile-account-actions,
  .nav-mobile-auth-actions {
    grid-template-columns: 1fr;
  }
  .stats-bar { flex-wrap: wrap; gap: 16px; }
  .stat-item { min-width: calc(50% - 8px); }
  .breadcrumb-bar--sticky { top: 64px; }
  .tool-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .tool-tabs::-webkit-scrollbar { display: none; }
  .photo-masonry { column-count: 1; }
}

/* 13) Responsive (4/2/1) */
@media (max-width: 1199px) {
  .tool-grid,
  .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}
@media (max-width: 767px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .tool-dependency-card {
    padding: 18px;
    border-radius: 18px;
  }
  .tool-dependency-head {
    flex-direction: column;
  }
  .tool-dependency-title-row {
    align-items: flex-start;
  }
  .tool-dependency-grid {
    grid-template-columns: 1fr;
  }
  .scroll-top-stack--right { right: 16px; }
  .scroll-top-stack--left { left: 16px; }
  .tool-grid,
  .cat-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .tool-grid .tool-card-name,
  .cat-card .cat-card-name {
    font-size: 15px;
  }
  .tool-grid .tool-card-desc,
  .cat-card .cat-card-desc,
  .section-header p,
  .page-hero-desc {
    font-size: 13px;
  }
  .theme-switcher-inline .theme-option span {
    display: none;
  }
}

/* ── 可视化设置增强（配置驱动） ───────────────────────────── */
.tool-grid-featured {
  grid-template-columns: repeat(var(--featured-cols-desktop, 4), minmax(0, 1fr));
}
.tool-grid-latest {
  grid-template-columns: repeat(var(--latest-cols-desktop, 3), minmax(0, 1fr));
}
@media (max-width: 1024px) {
  .tool-grid-featured {
    grid-template-columns: repeat(var(--featured-cols-tablet, 2), minmax(0, 1fr));
  }
  .tool-grid-latest {
    grid-template-columns: repeat(var(--latest-cols-tablet, 2), minmax(0, 1fr));
  }
}
@media (max-width: 768px) {
  .tool-grid-featured {
    grid-template-columns: repeat(var(--featured-cols-mobile, 1), minmax(0, 1fr));
  }
  .tool-grid-latest {
    grid-template-columns: repeat(var(--latest-cols-mobile, 1), minmax(0, 1fr));
  }
}

body.icon-fill i.fa-solid,
body.icon-fill i.fa-regular {
  font-weight: 900;
}

body.no-card-hover .tool-card:hover,
body.no-card-hover .cat-card:hover,
body.no-card-hover .footer-social a:hover {
  transform: none !important;
  box-shadow: none !important;
}

body.no-menu-motion .nav-dropdown,
body.no-menu-motion .theme-switcher-inline .theme-option,
body.no-menu-motion .nav-arrow {
  transition: none !important;
}

body.mobile-large-tap .btn,
body.mobile-large-tap .btn-icon,
body.mobile-large-tap .nav-link,
body.mobile-large-tap .nav-dropdown-item {
  min-height: 42px;
}

body.mobile-single-col .tool-grid,
body.mobile-single-col .cat-grid {
  grid-template-columns: 1fr;
}

.tool-card,
.cat-card,
.btn,
.nav-link,
.nav-dropdown-item,
.footer-social a {
  transition-duration: var(--effect-duration, .28s) !important;
}
.tool-card:hover,
.cat-card:hover {
  transform: translateY(calc(var(--effect-hover-lift, 4) * -1px));
}

.feedback-float-btn {
  position: fixed;
  right: 20px;
  bottom: 84px;
  z-index: 1090;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: linear-gradient(135deg, var(--p), var(--ac));
  color: #fff;
  box-shadow: 0 12px 24px rgba(0,0,0,.3);
  font-size: .82rem;
  font-weight: 700;
  transition: transform var(--effect-duration, .28s), box-shadow var(--effect-duration, .28s);
}
.feedback-float-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(0,0,0,.36);
}
@media (max-width: 768px) {
  .feedback-float-btn {
    right: 14px;
    bottom: 74px;
    padding: 10px 12px;
  }
  .feedback-float-btn span {
    display: none;
  }
}

.mobile-bottom-nav {
  display: none;
}
.mobile-refresh-hint {
  display: none;
}
@media (max-width: 768px) {
  body.has-mobile-bottom-nav .main-content {
    padding-bottom: 78px;
  }
  .mobile-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1095;
    height: 64px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 1px solid var(--border2);
    background: var(--bg3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
  .mobile-bottom-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    color: var(--text2);
    font-size: .72rem;
    min-height: 64px;
  }
  .mobile-bottom-nav a i {
    font-size: .92rem;
  }
  .mobile-bottom-nav a.active {
    color: var(--p2);
    background: rgba(99,102,241,.1);
  }
  .mobile-refresh-hint {
    position: fixed;
    left: 50%;
    bottom: 72px;
    transform: translateX(-50%);
    z-index: 1094;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: .72rem;
    color: var(--text2);
    background: rgba(15,23,42,.78);
    border: 1px solid var(--border2);
  }
}

.updates-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}
.updates-body {
  padding: 14px 18px;
}

/* ============================================================
   v2.0.64 Frontend Refresh Override
   更克制的运维看板风格：首页与公共区块统一升级
   ============================================================ */

:root {
  --page-bg:
    radial-gradient(circle at 0% 0%, rgba(59,130,246,.16), transparent 34%),
    radial-gradient(circle at 100% 12%, rgba(249,115,22,.12), transparent 28%),
    linear-gradient(180deg, #08111c 0%, #0b1624 42%, #08101a 100%);
  --page-grid: rgba(148,163,184,.08);
  --panel-bg: linear-gradient(180deg, rgba(255,255,255,.048), rgba(255,255,255,.016));
  --panel-bg-strong: linear-gradient(180deg, rgba(255,255,255,.072), rgba(255,255,255,.022));
  --panel-border: rgba(148,163,184,.16);
  --panel-border-strong: rgba(148,163,184,.24);
  --panel-shadow: 0 18px 44px rgba(4,12,24,.28);
  --panel-shadow-lg: 0 30px 72px rgba(2,8,18,.48);
  --panel-highlight: inset 0 1px 0 rgba(255,255,255,.06);
  --surface-soft: rgba(255,255,255,.042);
}

[data-theme="light"] {
  --page-bg:
    radial-gradient(circle at 0% 0%, rgba(59,130,246,.16), transparent 34%),
    radial-gradient(circle at 100% 12%, rgba(249,115,22,.1), transparent 26%),
    linear-gradient(180deg, #f5f8ff 0%, #eef4ff 45%, #f8fbff 100%);
  --page-grid: rgba(148,163,184,.12);
  --panel-bg: linear-gradient(180deg, rgba(255,255,255,.92), rgba(245,249,255,.9));
  --panel-bg-strong: linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,246,255,.94));
  --panel-border: rgba(148,163,184,.16);
  --panel-border-strong: rgba(99,102,241,.2);
  --panel-shadow: 0 18px 38px rgba(15,23,42,.08);
  --panel-shadow-lg: 0 26px 58px rgba(99,102,241,.12);
  --panel-highlight: inset 0 1px 0 rgba(255,255,255,.84);
  --surface-soft: rgba(255,255,255,.72);
}

body {
  background: var(--page-bg);
}

body::before {
  background:
    radial-gradient(circle at 10% 0%, rgba(255,255,255,.05) 0%, transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(34,211,238,.1) 0%, transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(245,158,11,.07) 0%, transparent 32%);
}

body::after {
  background-image:
    linear-gradient(var(--page-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--page-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .34;
}

[data-theme="light"] body::before {
  background:
    radial-gradient(circle at 10% 0%, rgba(59,130,246,.12) 0%, transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(14,165,233,.08) 0%, transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(249,115,22,.06) 0%, transparent 30%);
}

.navbar {
  background: rgba(6,14,23,.74);
  border-bottom-color: rgba(148,163,184,.14);
  box-shadow: 0 12px 28px rgba(2,8,18,.08);
}

.navbar.scrolled {
  background: rgba(6,14,23,.88);
  box-shadow: 0 18px 44px rgba(2,8,18,.22);
}

[data-theme="light"] .navbar {
  background: rgba(248,250,255,.8);
  border-bottom-color: rgba(148,163,184,.18);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248,250,255,.95);
  box-shadow: 0 16px 34px rgba(15,23,42,.08);
}

.navbar-brand .brand-icon {
  border-radius: 12px;
  box-shadow: 0 14px 28px rgba(2,8,18,.18);
}

.nav-link {
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: .01em;
}

.nav-link:hover {
  background: var(--surface-soft);
  border-color: var(--panel-border);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-link.active {
  color: var(--text);
  background: var(--panel-bg-strong);
  border-color: rgba(255,255,255,.08);
  box-shadow: var(--panel-highlight), 0 12px 24px rgba(2,8,18,.14);
}

[data-theme="light"] .nav-link.active {
  border-color: rgba(99,102,241,.16);
  box-shadow: 0 10px 22px rgba(99,102,241,.1);
}

.nav-dropdown {
  background: var(--panel-bg-strong);
  border-color: var(--panel-border-strong);
  box-shadow: var(--panel-shadow-lg);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}

.nav-dropdown-item {
  border-radius: 12px;
}

.nav-dropdown-item:hover {
  background: rgba(255,255,255,.06);
}

.btn-icon,
.nav-user-toggle {
  background: var(--panel-bg);
  border-color: var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.banner-section {
  padding: 28px 24px 0;
}

.banner-slider {
  position: relative;
  max-width: 1240px;
  min-height: clamp(280px, 38vw, 430px);
  margin: 0 auto;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background: #09131f;
  box-shadow: var(--panel-shadow-lg);
}

.banner-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.03);
  transition: opacity .6s ease, transform .8s ease;
}

.banner-slide.active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,10,18,.82) 0%, rgba(5,10,18,.44) 48%, rgba(5,10,18,.18) 100%),
    linear-gradient(180deg, rgba(5,10,18,.14), rgba(5,10,18,.64));
}

.banner-content {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  padding: clamp(28px, 4vw, 46px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.banner-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.04em;
}

.banner-subtitle {
  font-size: .98rem;
  line-height: 1.8;
  color: rgba(235,243,251,.82);
}

.banner-btn {
  width: fit-content;
  min-height: 48px;
}

.banner-prev,
.banner-next {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 16px;
  background: rgba(5,10,18,.48);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.banner-prev {
  left: 20px;
}

.banner-next {
  right: 20px;
}

.banner-prev:hover,
.banner-next:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.32);
  transform: translateY(-50%) scale(1.04);
}

.banner-dots {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.banner-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.3);
  transition: width var(--transition), background var(--transition), border-color var(--transition);
}

.banner-dot.active {
  width: 30px;
  background: #fff;
  border-color: rgba(255,255,255,.8);
}

[data-theme="light"] .banner-overlay {
  background:
    linear-gradient(90deg, rgba(248,250,255,.86) 0%, rgba(248,250,255,.42) 48%, rgba(248,250,255,.08) 100%),
    linear-gradient(180deg, rgba(248,250,255,.1), rgba(226,232,240,.24));
}

[data-theme="light"] .banner-subtitle {
  color: rgba(15,23,42,.74);
}

[data-theme="light"] .banner-prev,
[data-theme="light"] .banner-next {
  background: rgba(255,255,255,.72);
  color: #0f172a;
  border-color: rgba(148,163,184,.22);
}

.page-hero {
  max-width: 920px;
  margin: 0 auto;
  padding: 88px 0 46px;
}

.page-hero::before {
  top: -150px;
  width: 780px;
  height: 540px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, rgba(59,130,246,.16) 30%, transparent 72%);
}

.page-hero::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(148,163,184,.24), transparent);
}

.page-hero-badge {
  min-height: 38px;
  padding: 0 16px;
  background: var(--panel-bg-strong);
  border: 1px solid var(--panel-border-strong);
  color: var(--text);
  box-shadow: var(--panel-highlight);
}

.page-hero-title {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

.page-hero-desc {
  max-width: 680px;
  margin-bottom: 34px;
  font-size: 1rem;
  line-height: 1.9;
}

.hero-btns .btn {
  min-height: 50px;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  padding: 28px 0 8px;
}

.stat-item {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: var(--panel-bg);
  box-shadow: var(--panel-highlight);
  text-align: left;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.52), transparent);
  opacity: .44;
}

.stat-num {
  font-size: clamp(2rem, 4vw, 2.5rem);
}

.stat-label {
  justify-content: flex-start;
  margin-top: 8px;
  font-size: .8rem;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.section-header h2 {
  width: fit-content;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  font-size: 1rem;
  font-weight: 700;
}

.section-header h2 i {
  color: var(--p2);
}

.section-header p {
  max-width: 560px;
  margin: 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--text2);
}

.cat-grid {
  gap: 22px;
  margin-bottom: 56px;
}

.cat-card {
  padding: 22px;
  gap: 16px;
  border-radius: 26px;
  background: var(--panel-bg);
  border-color: var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.cat-card::before {
  background: radial-gradient(circle at left top, rgba(255,255,255,.08), transparent 62%);
  opacity: 1;
}

.cat-card::after {
  height: 3px;
  background: linear-gradient(90deg, var(--p), var(--ac), transparent);
}

.cat-card:hover {
  border-color: var(--panel-border-strong);
  box-shadow: var(--panel-shadow), 0 0 0 1px rgba(255,255,255,.04);
}

.cat-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.cat-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cat-card-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
}

.cat-card-count {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: rgba(255,255,255,.06);
  font-size: .72rem;
  font-weight: 700;
  color: var(--text);
}

.cat-card-desc {
  font-size: .82rem;
  line-height: 1.72;
  color: var(--text2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cat-card-arrow {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid var(--panel-border);
  background: rgba(255,255,255,.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  flex-shrink: 0;
  transition: all var(--transition);
}

.cat-card:hover .cat-card-arrow {
  color: #fff;
  background: linear-gradient(135deg, var(--p), var(--ac));
  border-color: transparent;
  transform: translateX(2px);
}

.tool-grid {
  gap: 22px;
  padding-bottom: 56px;
}

.tool-card {
  min-height: 240px;
  padding: 24px;
  border-radius: 24px;
  background: var(--panel-bg);
  border-color: var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.tool-card::before {
  background: radial-gradient(circle at left top, rgba(255,255,255,.08), transparent 62%);
}

.tool-card::after {
  height: 3px;
  background: linear-gradient(90deg, var(--p), var(--ac), transparent);
}

.tool-card:hover {
  border-color: var(--panel-border-strong);
  box-shadow: var(--panel-shadow), 0 0 0 1px rgba(255,255,255,.04);
}

.tool-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.tool-card:hover .tool-card-icon {
  transform: translateY(-2px) scale(1.04);
}

.tool-card-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.tool-card-cat {
  padding: 4px 10px;
  border: 1px solid var(--panel-border);
  background: rgba(255,255,255,.06);
  font-size: .72rem;
  color: var(--text);
}

.tool-card-desc {
  font-size: .83rem;
  line-height: 1.75;
}

.tool-card-footer {
  padding-top: 14px;
  color: var(--text2);
}

.featured-badge {
  top: 16px;
  right: 16px;
  padding: 5px 11px;
  border: 1px solid rgba(245,158,11,.16);
  box-shadow: 0 12px 24px rgba(245,158,11,.18);
}

.btn {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(135deg, var(--p), var(--ac));
  box-shadow: 0 16px 28px rgba(2,8,18,.18);
}

.btn-primary:hover {
  box-shadow: 0 20px 36px rgba(2,8,18,.24);
}

.btn-ghost,
.btn-secondary {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text);
}

.updates-panel {
  background: var(--panel-bg);
  border-color: var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--panel-highlight);
}

.updates-body {
  padding: 18px 22px;
}

.site-footer {
  margin-top: 64px;
  border-top-color: var(--panel-border);
  background: linear-gradient(180deg, rgba(7,13,23,.94), rgba(5,10,18,.99));
}

.site-footer::before {
  opacity: .12;
}

.site-footer::after {
  opacity: .1;
}

.footer-summary-item,
.footer-contact-card,
.footer-custom,
.footer-live-panel,
.footer-social a {
  background: var(--panel-bg);
  border-color: var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.footer-live-panel {
  border-radius: 28px;
}

.footer-links-list a {
  min-height: 42px;
  padding: 10px 0;
}

[data-theme="light"] .site-footer {
  background: linear-gradient(180deg, rgba(240,244,255,.94), rgba(248,250,255,.98));
}

@media (max-width: 992px) {
  .banner-section {
    padding: 20px 16px 0;
  }

  .stats-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero {
    padding-top: 58px;
  }
}

@media (max-width: 640px) {
  .banner-slider {
    min-height: 320px;
    border-radius: 26px;
  }

  .banner-content {
    width: 100%;
    padding: 24px;
  }

  .banner-prev,
  .banner-next {
    width: 40px;
    height: 40px;
    border-radius: 14px;
  }

  .banner-dots {
    left: 20px;
    right: auto;
    bottom: 18px;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: .94rem;
  }

  .cat-card,
  .tool-card {
    border-radius: 22px;
  }

  .tool-card {
    min-height: 0;
  }
}

/* ============================================================
   v2.0.65 Homepage polish
   首页视觉、导航层级与移动端细节增强
   ============================================================ */

.navbar-brand {
  gap: 12px;
  font-size: 1.08rem;
}

.navbar-brand .brand-icon,
.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 13px;
}

.navbar-brand .brand-text {
  font-weight: 900;
  letter-spacing: -.04em;
}

.nav-menu {
  gap: 6px;
}

.nav-link {
  min-height: 40px;
  padding: 8px 15px;
  border-radius: 999px;
  font-weight: 600;
}

.nav-dropdown-group {
  display: grid;
  gap: 8px;
}

.nav-dropdown-group + .nav-dropdown-group {
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.nav-dropdown-group-link {
  font-weight: 700;
  color: var(--text);
  background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(139,92,246,.08));
  border: 1px solid rgba(99,102,241,.14);
}

.nav-dropdown-group-link:hover,
.nav-dropdown-group-link.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(99,102,241,.18), rgba(139,92,246,.12));
}

.nav-dropdown-group-count {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: var(--text2);
  font-size: .72rem;
  font-weight: 600;
}

.nav-dropdown-group-items {
  display: grid;
  gap: 6px;
}

.nav-dropdown-item-tool {
  padding-left: 14px;
}

.nav-dropdown-group-footer {
  justify-content: center;
  margin-top: 2px;
  padding-top: 11px;
  border-top: 1px dashed var(--border);
  color: var(--text2);
}

.nav-dropdown-group-footer:hover,
.nav-dropdown-group-footer.active {
  color: var(--text);
}

@media (min-width: 769px) {
  .nav-item-tools .nav-dropdown-categories {
    min-width: 300px;
    max-width: 360px;
    max-height: min(72vh, 560px);
    overflow-y: auto;
    padding: 10px;
    display: grid;
    gap: 10px;
  }

  .nav-item-tools .nav-dropdown-categories.is-single-category {
    min-width: 260px;
    max-width: 320px;
  }
}

.navbar-right {
  gap: 10px;
}

.nav-auth-link {
  min-height: 40px;
  padding-inline: 14px;
  border-radius: 999px;
}

#themeToggle {
  min-height: 40px;
  border-radius: 999px;
}

.home-hero {
  padding: 56px 0 30px;
  text-align: left;
  overflow: visible;
}

.home-hero::before,
.home-hero::after {
  content: '';
  position: absolute;
  pointer-events: none;
  filter: blur(8px);
}

.home-hero::before {
  inset: -60px auto auto -80px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96,165,250,.24) 0%, rgba(129,140,248,.14) 34%, transparent 72%);
}

.home-hero::after {
  right: -40px;
  top: -20px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,114,182,.18) 0%, rgba(191,219,254,.06) 44%, transparent 72%);
}

.home-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 28px;
  align-items: center;
}

.home-hero-copy {
  max-width: 680px;
}

.home-hero .page-hero-badge {
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(129,140,248,.18), rgba(244,114,182,.12));
  border-color: rgba(129,140,248,.28);
  color: var(--text);
}

.home-hero .page-hero-title {
  font-size: clamp(2.8rem, 6vw, 4.9rem);
  margin-bottom: 18px;
  line-height: 1.02;
  letter-spacing: -.06em;
  color: var(--text);
}

.home-hero .page-hero-desc {
  max-width: 620px;
  margin: 0 0 30px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text2);
}

.home-hero .hero-btns {
  justify-content: flex-start;
  gap: 16px;
}

.home-hero-btn-primary,
.home-hero-btn-secondary {
  min-width: 150px;
}

.home-hero-btn-primary {
  box-shadow: 0 22px 42px rgba(79,70,229,.24);
}

.home-hero-btn-secondary {
  background: rgba(255,255,255,.06);
  border-color: rgba(148,163,184,.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

[data-theme="light"] .home-hero-btn-secondary {
  background: rgba(255,255,255,.78);
}

.hero-feature-list {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 22px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.hero-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(129,140,248,.2), rgba(244,114,182,.16));
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-feature-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-feature-copy strong {
  font-size: .9rem;
  letter-spacing: -.02em;
}

.hero-feature-copy span {
  font-size: .78rem;
  line-height: 1.7;
  color: var(--text2);
}

.hero-showcase {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-showcase-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid rgba(191,219,254,.18);
  background:
    linear-gradient(145deg, rgba(18,31,56,.86), rgba(14,20,40,.78)),
    radial-gradient(circle at top right, rgba(244,114,182,.18), transparent 38%);
  box-shadow: 0 28px 64px rgba(2,8,18,.26);
  padding: 28px;
}

.hero-showcase-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.09), transparent 28%),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
  opacity: .32;
  pointer-events: none;
}

.hero-showcase-card > * {
  position: relative;
  z-index: 1;
}

.hero-showcase-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-showcase-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  font-size: .72rem;
  font-weight: 700;
  color: #f8fafc;
}

.hero-showcase-kicker {
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(226,232,240,.72);
}

.hero-showcase-card h3 {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -.04em;
  margin-bottom: 10px;
  color: #f8fbff;
}

.hero-showcase-card p {
  font-size: .92rem;
  line-height: 1.85;
  color: rgba(226,232,240,.82);
}

.hero-showcase-tags {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-showcase-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.08);
  font-size: .78rem;
  color: #e2e8f0;
}

.hero-showcase-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-metric-card {
  padding: 18px 16px;
  border-radius: 22px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.hero-metric-label {
  display: block;
  margin-bottom: 8px;
  font-size: .74rem;
  color: var(--text2);
}

.hero-metric-card strong {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -.04em;
  color: var(--text);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 18px 0 12px;
}

.stat-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 20px;
  text-align: left;
  border-radius: 26px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: var(--panel-highlight);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(129,140,248,.2), rgba(244,114,182,.14));
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-copy {
  min-width: 0;
}

.stat-num {
  background: linear-gradient(135deg, var(--text) 12%, #8b5cf6 58%, #f472b6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  margin-top: 8px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--text);
}

.stat-hint {
  margin-top: 4px;
  font-size: .76rem;
  line-height: 1.7;
  color: var(--text2);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(129,140,248,.12);
  border: 1px solid rgba(129,140,248,.18);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--p2);
}

.section-header-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.section-header-copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-header-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-size: .84rem;
  font-weight: 700;
  transition: all var(--transition);
}

.section-header-action:hover {
  transform: translateY(-2px);
  border-color: rgba(129,140,248,.24);
  color: var(--p2);
  box-shadow: 0 16px 30px rgba(2,8,18,.12);
}

.cat-card {
  position: relative;
}

.cat-card-highlight {
  border-color: rgba(129,140,248,.2);
}

.cat-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  box-shadow: 0 14px 24px rgba(249,115,22,.24);
}

.cat-card-body {
  padding-right: 36px;
}

[data-theme="light"] .hero-showcase-card {
  background:
    linear-gradient(145deg, rgba(78,102,182,.96), rgba(133,97,195,.92)),
    radial-gradient(circle at top right, rgba(255,255,255,.3), transparent 40%);
}

[data-theme="light"] .hero-showcase-card p,
[data-theme="light"] .hero-showcase-kicker,
[data-theme="light"] .hero-showcase-tags span,
[data-theme="light"] .hero-showcase-chip {
  color: #f8fbff;
}

@media (max-width: 1100px) {
  .home-hero-grid {
    grid-template-columns: 1fr;
  }

  .home-hero-copy {
    max-width: none;
  }

  .hero-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  .nav-link {
    padding-inline: 13px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-header-split {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .navbar-brand .brand-text {
    font-size: .98rem;
  }

  .nav-auth-link {
    min-width: 0;
    padding-inline: 12px;
  }

  .home-hero {
    padding-top: 34px;
  }

  .home-hero .page-hero-title {
    font-size: clamp(2.3rem, 10vw, 3.4rem);
  }

  .hero-feature-list,
  .hero-showcase-metrics {
    grid-template-columns: 1fr;
  }

  .hero-feature-item,
  .hero-metric-card,
  .stat-item {
    border-radius: 22px;
  }

  .cat-card-body {
    padding-right: 26px;
  }
}

@media (max-width: 640px) {
  .hero-btns {
    width: 100%;
  }

  .home-hero .hero-btns .btn {
    width: 100%;
  }

  .hero-feature-list {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .stat-item {
    flex-direction: column;
    gap: 12px;
  }

  .section-header-action {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 460px) {
  .navbar-right {
    gap: 6px;
  }

  #themeToggle span,
  .nav-auth-link span {
    display: none;
  }

  #themeToggle {
    min-width: 40px;
    padding-inline: 0;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   v2.0.67 Visual system unify
   全站交互、卡片、排版与响应式节奏统一
   ============================================================ */

[data-theme="dark"] {
  --bg: #070b17;
  --bg2: #0b1020;
  --bg3: #11192b;
  --card: rgba(16,24,40,.8);
  --text: #e2e8f0;
  --text2: rgba(226,232,240,.68);
  --muted: rgba(226,232,240,.46);
  --page-bg:
    radial-gradient(circle at 12% 0%, rgba(99,102,241,.16), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(139,92,246,.14), transparent 30%),
    linear-gradient(180deg, #070b17 0%, #0b1020 48%, #070b17 100%);
  --page-grid: rgba(99,102,241,.08);
  --panel-bg: linear-gradient(180deg, rgba(16,24,40,.88), rgba(16,24,40,.78));
  --panel-bg-strong: linear-gradient(180deg, rgba(22,32,54,.94), rgba(16,24,40,.84));
  --panel-border: rgba(255,255,255,.08);
  --panel-border-strong: rgba(255,255,255,.13);
  --panel-shadow: 0 10px 24px rgba(2,8,18,.20);
  --panel-shadow-lg: 0 18px 40px rgba(2,8,18,.32);
  --panel-highlight: inset 0 1px 0 rgba(255,255,255,.05);
  --surface-soft: rgba(99,102,241,.05);
}

[data-theme="light"] {
  --bg: #f0f4ff;
  --bg2: #f4f7ff;
  --bg3: #f8faff;
  --card: #f8faff;
  --text: #0f172a;
  --text2: rgba(15,23,42,.62);
  --muted: rgba(15,23,42,.44);
  --page-bg:
    radial-gradient(circle at 10% 0%, rgba(99,102,241,.10), transparent 34%),
    radial-gradient(circle at 90% 12%, rgba(139,92,246,.08), transparent 28%),
    linear-gradient(180deg, #f0f4ff 0%, #f4f7ff 48%, #f8faff 100%);
  --page-grid: rgba(99,102,241,.08);
  --panel-bg: linear-gradient(180deg, rgba(255,255,255,.94), rgba(248,250,255,.96));
  --panel-bg-strong: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,255,.98));
  --panel-border: rgba(15,23,42,.08);
  --panel-border-strong: rgba(99,102,241,.18);
  --panel-shadow: 0 10px 22px rgba(15,23,42,.08);
  --panel-shadow-lg: 0 18px 36px rgba(99,102,241,.14);
  --panel-highlight: inset 0 1px 0 rgba(255,255,255,.84);
  --surface-soft: rgba(99,102,241,.04);
}

body {
  background: var(--page-bg);
  color: var(--text);
}

body::before {
  background:
    radial-gradient(circle at 14% 0%, rgba(99,102,241,.14) 0%, transparent 32%),
    radial-gradient(circle at 86% 18%, rgba(139,92,246,.12) 0%, transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(244,114,182,.06) 0%, transparent 30%);
}

[data-theme="light"] body::before {
  background:
    radial-gradient(circle at 14% 0%, rgba(99,102,241,.10) 0%, transparent 32%),
    radial-gradient(circle at 86% 18%, rgba(139,92,246,.08) 0%, transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(244,114,182,.05) 0%, transparent 30%);
}

body::after {
  background-image:
    linear-gradient(var(--page-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--page-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .3;
}

.navbar {
  background: rgba(7,11,23,.82);
  border-bottom-color: var(--panel-border);
  box-shadow: 0 10px 24px rgba(2,8,18,.10);
}

.navbar.scrolled {
  background: rgba(7,11,23,.92);
  box-shadow: 0 16px 34px rgba(2,8,18,.18);
}

[data-theme="light"] .navbar {
  background: rgba(248,250,255,.86);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248,250,255,.96);
}

.navbar-brand .brand-icon,
.brand-logo-img,
.tool-card,
.cat-card,
.updates-panel,
.hero-showcase-card,
.hero-feature-item,
.hero-metric-card,
.stat-item,
.card,
.album-card,
.moment-item,
.table-wrap,
.search-panel,
.usage-steps,
.moment-link-card {
  border-radius: var(--ui-core-radius);
}

.btn,
.btn-sm,
.btn-xs,
.btn-icon,
.nav-link,
.nav-dropdown-item,
.nav-user-toggle,
#themeToggle,
#themeMenu .theme-option,
.theme-palette-option,
.form-control,
.search-scope-select,
.search-input-wrap,
.tool-card-cat,
.cat-card-count,
.section-header-action {
  border-radius: var(--ui-control-radius);
}

.nav-link {
  position: relative;
  min-height: 42px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text2);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 0;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-link:hover {
  background: transparent;
  border-color: transparent;
  color: var(--text);
  transform: none;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  opacity: 1;
}

.nav-link.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(99,102,241,.14), rgba(139,92,246,.10));
  border-color: rgba(99,102,241,.12);
  box-shadow: var(--panel-highlight), 0 8px 18px rgba(99,102,241,.12);
}

[data-theme="light"] .nav-link.active {
  box-shadow: 0 10px 20px rgba(99,102,241,.10);
}

.nav-dropdown,
#themeMenu,
.search-panel {
  background: var(--panel-bg-strong);
  border-color: var(--panel-border-strong);
  box-shadow: var(--panel-shadow-lg);
}

.btn,
.btn-icon,
.nav-user-toggle,
.form-control,
.search-input-wrap,
.table-wrap,
.tool-card,
.cat-card,
.updates-panel,
.album-card,
.moment-item,
.moment-link-card {
  border-color: var(--panel-border);
}

.btn {
  min-height: 44px;
  font-weight: 700;
}

.btn:active {
  transform: scale(.97);
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-color: transparent;
  box-shadow: 0 12px 24px rgba(99,102,241,.24);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(99,102,241,.30);
}

.btn-secondary,
.btn-ghost {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  color: var(--text);
}

.btn-secondary:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(99,102,241,.18);
  color: var(--text);
}

.btn-icon,
.nav-user-toggle {
  min-width: 36px;
  min-height: 36px;
  background: var(--panel-bg);
  box-shadow: var(--panel-highlight);
}

.tool-card,
.cat-card,
.updates-panel,
.card,
.album-card,
.moment-item,
.table-wrap,
.usage-steps,
.moment-link-card {
  background: var(--panel-bg);
  box-shadow: var(--panel-shadow);
}

.tool-card:hover,
.cat-card:hover,
.album-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--panel-shadow-lg);
}

.tool-card-icon,
.cat-card-icon,
.hero-feature-icon,
.stat-icon,
.hero-metric-card,
.cat-card-arrow {
  border-radius: var(--ui-core-radius);
}

.page-hero-title,
.tool-page-title,
.cat-page-hero-title,
.section-header h2,
.tool-card-name,
.cat-card-name,
.card-title {
  background: var(--ui-title-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-title,
.tool-page-title,
.cat-page-hero-title {
  font-size: clamp(30px, 5vw, 48px);
}

.page-hero-desc,
.section-header p,
.tool-card-desc,
.cat-card-desc,
.album-desc,
.reply-content,
.link-card-desc,
.moment-location,
.moment-mood,
.tool-page-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text2);
}

.tool-card-footer,
.tool-card-cat,
.cat-card-count,
.stat-hint,
.field-help,
.form-hint,
.reply-meta,
.link-card-url,
.section-kicker,
.nav-user-meta small,
.search-meta-title,
.search-result-subtitle {
  font-size: 12px;
  color: var(--muted);
}

.form-control,
.search-input-wrap,
.search-scope-select,
.table-wrap,
.table th,
.table td,
.moment-link-card,
.message-replies,
.message-reply,
.reply-item {
  border-color: var(--panel-border);
}

.form-control {
  min-height: 44px;
  background: var(--panel-bg);
}

[data-theme="light"] .form-control {
  background: rgba(255,255,255,.86);
}

.table-wrap {
  background: var(--panel-bg);
}

.table th {
  background: rgba(99,102,241,.04);
  color: var(--muted);
}

.table tr:hover td {
  background: rgba(99,102,241,.05);
}

.tool-grid-featured,
.tool-grid-latest {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1024px) {
  .tool-grid-featured,
  .tool-grid-latest {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .tool-grid-featured,
  .tool-grid-latest {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  #themeToggle {
    min-width: 76px;
    padding-inline: 10px;
  }

  #themeToggle span {
    display: inline;
  }
}