/*
Theme Name: Astra IPcece
Template: astra
Version: 1.0.3
Author: IPcece
Description: Astra 子主题，为 IPcece 多功能网络工具站定制全宽工具页、页眉 IP 小工具与品牌样式。
*/

/* 覆盖 Astra 默认 ol/ul 左侧 3em 边距，避免影响导航和页脚对齐 */
ol, ul {
    margin: 0;
}

:root {
  --ipcece-primary: #2563EB;
  --ipcece-primary-hover: #1D4ED8;
  --ipcece-primary-dark: #1D4ED8;
  --ipcece-success: #10b981;
  --ipcece-danger: #ef4444;
  --ipcece-warning: #f59e0b;
  --ipcece-info: #3b82f6;
  --ipcece-text: #1f2937;
  --ipcece-text-secondary: #6b7280;
  --ipcece-text-muted: #9ca3af;
  --ipcece-bg: #f8f9fe;
  --ipcece-bg-white: #ffffff;
  --ipcece-card-bg: #ffffff;
  --ipcece-border: #e5e7eb;
  --ipcece-radius: 2px;
  --ipcece-radius-lg: 4px;
  --ipcece-radius-xl: 6px;
  --ipcece-shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);
  --ipcece-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);
  --ipcece-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);

  /* 兼容备份 CSS 变量名 */
  --primary: var(--ipcece-primary);
  --primary-light: var(--ipcece-primary-hover);
  --primary-dark: var(--ipcece-primary-dark);
  --success: var(--ipcece-success);
  --danger: var(--ipcece-danger);
  --warning: var(--ipcece-warning);
  --info: var(--ipcece-info);
  --text: var(--ipcece-text);
  --text-secondary: var(--ipcece-text-secondary);
  --text-muted: var(--ipcece-text-muted);
  --bg: var(--ipcece-bg);
  --card-bg: var(--ipcece-bg-white);
  --border: var(--ipcece-border);
  --shadow: var(--ipcece-shadow);
  --shadow-lg: var(--ipcece-shadow-lg);
  --shadow-xl: var(--ipcece-shadow-xl);
  --radius: var(--ipcece-radius);
  --radius-lg: var(--ipcece-radius-lg);
  --radius-xl: var(--ipcece-radius-xl);
  --font-mono: "Fira Code", "Courier New", monospace;
}

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

/* 页眉 */
.main-header-bar {
  background: var(--ipcece-bg-white) !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06) !important;
  border-bottom: none !important;
}

.site-title a {
  color: var(--ipcece-primary) !important;
  font-weight: 700 !important;
}

.main-navigation ul li a {
  color: var(--ipcece-text) !important;
  font-weight: 500 !important;
}

.main-navigation ul li a:hover {
  color: var(--ipcece-primary) !important;
}

.ast-main-header-nav-open-icon,
.ast-button-wrap .menu-toggle .menu-toggle-icon {
  background: currentColor;
}

/* ============================================================
   非首页自定义页眉：与首页 page-home.php 导航保持一致
   ============================================================ */
body:not(.home) #masthead {
  display: none !important;
}

body .site-header.ipcece-custom-header {
  background: var(--ipcece-bg-white);
  border-bottom: 1px solid var(--ipcece-border);
  height: 64px;
  display: flex;
  align-items: center;
  position: relative !important;
  z-index: 100;
}

/* 非首页自定义头尾容器与首页 page-home.php 容器保持一致 */
body .site-header.ipcece-custom-header .container,
body .ipcece-footer .container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

body .site-header.ipcece-custom-header .header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

body .site-header.ipcece-custom-header .site-logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--ipcece-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

body .site-header.ipcece-custom-header .site-logo .logo-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--ipcece-primary);
  background: rgba(37, 99, 235, 0.08);
  padding: 1px 6px;
  border-radius: 2px;
  letter-spacing: 0;
}

body .site-header.ipcece-custom-header .site-nav {
  display: flex;
  gap: 2px;
  list-style: none;
  align-items: center;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}

body .site-header.ipcece-custom-header .site-nav > li > a {
  color: var(--ipcece-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--ipcece-radius);
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  display: block;
}

body .site-header.ipcece-custom-header .site-nav > li > a:hover,
body .site-header.ipcece-custom-header .site-nav > li.current-menu-item > a,
body .site-header.ipcece-custom-header .site-nav > li > a.active {
  color: var(--ipcece-primary);
  background: rgba(37, 99, 235, 0.06);
}

body .site-header.ipcece-custom-header .dropdown {
  position: relative;
}

body .site-header.ipcece-custom-header .dropdown-toggle {
  cursor: pointer;
}

body .site-header.ipcece-custom-header .dropdown-toggle::after {
  content: " ▾";
  font-size: 10px;
}

body .site-header.ipcece-custom-header .dropdown-menu {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 12px 0 6px;
  box-shadow: var(--ipcece-shadow-lg);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  transition-delay: 0.1s;
  pointer-events: none;
  list-style: none;
  margin: 0;
}

body .site-header.ipcece-custom-header .dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition-delay: 0s;
}

body .site-header.ipcece-custom-header .dropdown-menu li {
  list-style: none;
}

body .site-header.ipcece-custom-header .dropdown-menu a {
  display: block;
  padding: 6px 16px;
  font-weight: 400;
  color: var(--ipcece-text-secondary);
  text-decoration: none;
  font-size: 13px;
  border-radius: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

body .site-header.ipcece-custom-header .dropdown-menu a:hover {
  background: var(--ipcece-bg);
  color: var(--ipcece-primary);
}

body .site-header.ipcece-custom-header .mobile-menu-toggle {
  display: none;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  cursor: pointer;
  padding: 6px;
  color: var(--ipcece-text) !important;
  font-size: 22px;
  line-height: 1;
}

@media (max-width: 820px) {
  body .site-header.ipcece-custom-header .site-nav > li > a {
    font-size: 13px;
    padding: 6px 10px;
  }
}

@media (max-width: 768px) {
  body .site-header.ipcece-custom-header {
    height: 56px;
  }

  body .site-header.ipcece-custom-header .mobile-menu-toggle {
    display: block;
  }

  body .site-header.ipcece-custom-header .site-nav {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--ipcece-bg-white);
    border-bottom: 1px solid var(--ipcece-border);
    flex-direction: column;
    padding: 12px 20px;
    gap: 4px;
    box-shadow: var(--ipcece-shadow-lg);
    max-height: 80vh;
    overflow-y: auto;
    align-items: stretch;
    text-align: left;
    z-index: 200;
  }

  body .site-header.ipcece-custom-header .site-nav.mobile-open {
    display: flex;
  }

  body .site-header.ipcece-custom-header .site-nav > li > a {
    padding: 8px 12px;
    font-size: 14px;
    width: 100%;
  }

  body .site-header.ipcece-custom-header .dropdown-menu {
    position: static;
    border: none;
    box-shadow: none;
    padding-left: 16px;
    background: var(--ipcece-bg);
    margin-top: 2px;
    border-radius: var(--ipcece-radius);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    pointer-events: auto;
    width: 100%;
  }

  body .site-header.ipcece-custom-header .dropdown.open .dropdown-menu {
    display: block;
  }

  body .site-header.ipcece-custom-header .dropdown:hover .dropdown-menu {
    display: none;
  }
}

/* 页眉 IP 小工具 */
.ipcece-header-ip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 1rem;
  padding: 4px 12px;
  background: #F2F3F5;
  border-radius: 20px;
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.ipcece-header-ip:hover {
  background: #E5E6EB;
  color: var(--ipcece-primary);
}

.ipcece-header-ip .ip {
  color: var(--ipcece-primary);
  font-weight: 600;
  font-family: monospace;
}

.ipcece-header-ip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ipcece-success);
  animation: ipcece-pulse 2s infinite;
}

/* 主导航中的 IP 小工具 */
.ipcece-header-ip-wrap {
  list-style: none;
  display: inline-flex;
  align-items: center;
}

.main-header-menu .ipcece-header-ip-wrap .ipcece-header-ip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: #F2F3F5;
  border-radius: 20px;
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  transition: all 0.2s;
}

.main-header-menu .ipcece-header-ip-wrap .ipcece-header-ip:hover {
  background: #E5E6EB;
  color: var(--ipcece-primary);
}

.main-header-menu .ipcece-header-ip-wrap .ipcece-header-ip .ip {
  color: var(--ipcece-primary);
  font-weight: 600;
  font-family: monospace;
}

@keyframes ipcece-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 181, 120, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(0, 181, 120, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 181, 120, 0); }
}

/* 本机 IP 信息栏（参考 https://www.ipcece.com/index.html） */
.utility-bar {
  background-color: var(--ipcece-bg);
  border-bottom: 1px solid var(--ipcece-border);
  padding: 8px 0;
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  width: 100%;
  box-sizing: border-box;
}

.utility-bar-inner,
.utility-bar .container.utility-bar-inner {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  box-sizing: border-box;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.utility-ip-block {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background-color: var(--ipcece-bg-white);
  padding: 4px 14px 4px 12px;
  border-radius: 4px;
  border: 1px solid var(--ipcece-border);
}

.utility-ip-block .ip-label {
  font-weight: 500;
  color: var(--ipcece-text-muted);
  font-size: 12px;
}

.utility-ip-block .ip-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ipcece-primary);
  font-size: 14px;
}

.utility-ip-block .ip-detail {
  color: var(--ipcece-text-secondary);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.utility-ip-block .ip-detail .sep {
  color: var(--ipcece-text-muted);
}

.utility-ip-block .ip-detail .operator {
  color: var(--ipcece-text-muted);
}

.utility-ip-block .ip-link {
  color: var(--ipcece-primary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 4px;
  background-color: rgba(37, 99, 235, 0.06);
  transition: background 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 2px;
}

.utility-ip-block .ip-link:hover {
  background-color: rgba(37, 99, 235, 0.12);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.utility-tag {
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 4px;
  background-color: rgba(37, 99, 235, 0.08);
  color: var(--ipcece-primary);
  font-weight: 500;
}

.utility-tag.green {
  background-color: rgba(16, 185, 129, 0.10);
  color: var(--ipcece-success);
}

.utility-stats {
  display: flex;
  gap: 16px;
  color: var(--ipcece-text-muted);
  font-size: 12px;
}

.utility-stats span {
  color: var(--ipcece-text);
  font-weight: 500;
}

@media (max-width: 768px) {
  .utility-bar-inner,
  .utility-bar .container.utility-bar-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .utility-left {
    flex: 1;
    min-width: 0;
  }

  .utility-ip-block {
    background: none;
    border: none;
    padding: 0;
    border-radius: 0;
    gap: 4px;
    flex-wrap: nowrap;
    width: 100%;
    overflow: hidden;
  }

  .utility-ip-block .ip-label,
  .utility-ip-block .ip-detail,
  .utility-stats,
  .utility-tag.green {
    display: none !important;
  }

  .utility-ip-block .ip-value {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-width: 0;
  }

  .utility-ip-block .ip-link {
    font-size: 12px;
    padding: 2px 6px;
    background: none;
    margin-left: 4px;
    flex-shrink: 0;
    white-space: nowrap;
  }

  .utility-right {
    gap: 4px;
    flex-shrink: 0;
    width: auto;
    justify-content: flex-start;
  }

  .utility-tag {
    font-size: 10px;
    padding: 1px 6px;
  }
}

/* 页脚 */
.site-footer,
.ipcece-footer {
  background: var(--ipcece-bg-white);
  border-top: 1px solid var(--ipcece-border);
  color: var(--ipcece-text-secondary);
  padding: 24px 0;
  margin-top: auto;
  font-size: 14px;
}

/* 非首页隐藏 Astra 默认页脚，仅保留自定义页脚 */
body:not(.home) .site-footer#colophon,
body:not(.home) .site-footer {
  display: none !important;
}

.site-footer .footer-wrapper,
.ipcece-footer .footer-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer .footer-links,
.ipcece-footer .footer-links,
.site-footer .footer-links li,
.ipcece-footer .footer-links li {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer .footer-links a,
.ipcece-footer .footer-links a {
  color: var(--ipcece-text-muted);
  text-decoration: none;
}

.site-footer .footer-links a:hover,
.ipcece-footer .footer-links a:hover {
  color: var(--ipcece-text);
}

@media (max-width: 768px) {
  .site-footer .footer-wrapper,
  .ipcece-footer .footer-wrapper {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* 风格页脚 */
.page-footer {
  background: #1e293b;
  border-top: 1px solid var(--ipcece-border);
  color: #fff;
  padding: 24px 16px;
  margin-top: auto;
  font-size: 14px;
  text-align: center;
}
.page-footer p {
  margin: 0 0 8px;
  line-height: 1.6;
}
.page-footer p:last-child {
  margin-bottom: 0;
}
.page-footer a {
  color: #fff;
  text-decoration: none;
  transition: color 0.2s;
}
.page-footer a:hover {
  color: var(--ipcece-primary);
}

/* 面包屑 */
.ast-breadcrumbs,
.ast-breadcrumbs a {
  color: var(--ipcece-text-muted);
  font-size: 0.85rem;
}

/* 标题 */
h1.entry-title,
h1.page-title {
  color: var(--ipcece-text);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* 全宽工具页容器（限定在站点内容区内，避免匹配 body.ipcece-tool-page） */
.site-content .ipcece-tool-page,
#content .ipcece-tool-page {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0;
}

/* 首页与全宽工具页隐藏默认页面标题 */
.home .entry-header.ast-no-thumbnail,
.page-template-page-tool .entry-header,
.ast-plain-container.home .entry-header {
  display: none !important;
}

.ast-page-builder-template .site-content > .ast-container,
.ast-page-builder-template .site-content > .ast-container > .content-area {
  max-width: 100%;
  padding: 0;
  margin: 0;
}

.ast-page-builder-template .entry-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem 0;
}

/* 覆盖 Astra 默认 .ast-container，与首页容器宽度保持一致 */
body #page .ast-container {
  max-width: 1120px !important;
  padding-left: 24px !important;
  padding-right: 24px !important;
}

/* 工具通用 */
.ipcece-tool {
  max-width: 1120px;
  margin: 0 auto 3rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}

.ipcece-tool-desc {
  color: var(--ipcece-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.ipcece-loading {
  text-align: center;
  padding: 2rem;
  color: var(--ipcece-text-muted);
}

.ipcece-section {
  margin-bottom: 1.5rem;
}

.ipcece-section h3 {
  margin-bottom: 0.5rem;
  color: var(--ipcece-text);
  font-size: 1.1rem;
  font-weight: 600;
}

.ipcece-ip-main {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ipcece-primary);
  background: #F0F7FF;
  padding: 1rem 1.25rem;
  border-radius: var(--ipcece-radius);
  display: inline-block;
  word-break: break-all;
}

.ipcece-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.ipcece-card {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.15s, box-shadow 0.15s;
}

.ipcece-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ipcece-shadow);
}

.ipcece-card h4 {
  margin: 0 0 0.5rem;
  color: var(--ipcece-text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.ipcece-status strong {
  font-size: 1.05rem;
  color: var(--ipcece-primary);
  word-break: break-all;
}

.ipcece-error {
  color: var(--ipcece-danger);
}

.ipcece-success {
  color: var(--ipcece-success);
}

.ipcece-warning {
  color: var(--ipcece-warning);
}

.ipcece-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.ipcece-toolbar input,
.ipcece-toolbar textarea {
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 0.65rem 0.85rem;
  min-width: 260px;
  font-size: 0.95rem;
  color: var(--ipcece-text);
  background: var(--ipcece-bg-white);
}

.ipcece-toolbar input:focus,
.ipcece-toolbar textarea:focus {
  outline: none;
  border-color: var(--ipcece-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.ipcece-btn {
  background: var(--ipcece-primary);
  color: #fff;
  border: none;
  border-radius: var(--ipcece-radius);
  padding: 0.65rem 1.4rem;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background 0.2s, transform 0.1s;
}

.ipcece-btn:hover {
  background: var(--ipcece-primary-hover);
}

.ipcece-btn:active {
  transform: scale(0.98);
}

.ipcece-btn-secondary {
  background: #F2F3F5;
  color: var(--ipcece-text);
}

.ipcece-btn-secondary:hover {
  background: #E5E6EB;
}

.ipcece-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  overflow: hidden;
}

.ipcece-table th,
.ipcece-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--ipcece-border);
}

.ipcece-table th {
  background: #F7F8FA;
  font-weight: 600;
  color: var(--ipcece-text);
}

.ipcece-table tbody tr {
  transition: background 0.1s;
}

.ipcece-table tbody tr:hover {
  background: #F7F8FA;
}

.ipcece-tip {
  color: var(--ipcece-text-muted);
  font-size: 0.85rem;
}

.ipcece-copy {
  cursor: pointer;
  margin-left: 0.5rem;
  color: var(--ipcece-text-muted);
  font-size: 0.85rem;
  user-select: none;
}

.ipcece-copy:hover {
  color: var(--ipcece-primary);
}

.ipcece-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: 0.5rem;
}

.ipcece-tag-success {
  background: #E8FFEA;
  color: var(--ipcece-success);
}

.ipcece-tag-danger {
  background: #FFECE8;
  color: var(--ipcece-danger);
}

.ipcece-tag-warning {
  background: #FFF7E8;
  color: #B45309;
}

/* 首页 Hero（参考 /www/wwwroot/ipcece.com/备份/index.html） */
.ipcece-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--ipcece-container);
  margin: 0 auto;
  padding: 48px 0;
  border-bottom: 1px solid var(--ipcece-border);
  margin-bottom: 48px;
  background: transparent;
  color: var(--ipcece-text);
}

.ipcece-hero h1 {
  font-size: 28px;
  font-weight: 600;
  color: var(--ipcece-text);
  line-height: 1.3;
  margin: 0 0 8px;
}

.ipcece-hero p {
  font-size: 16px;
  color: var(--ipcece-text-secondary);
  margin: 0 0 20px;
}

.ipcece-hero-right {
  display: flex;
  justify-content: flex-end;
}

.ipcece-hero-right .ipcece-summary-box {
  width: 100%;
  max-width: 420px;
}

.ipcece-hero .ipcece-quick-metrics {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--ipcece-text-muted);
}

.ipcece-hero .ipcece-quick-metrics span {
  color: var(--ipcece-text);
  font-weight: 500;
}

.ipcece-home-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  max-width: var(--ipcece-container);
  margin: 0 auto 48px;
}

.ipcece-home-card {
  display: block;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 20px 22px 18px;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ipcece-home-card:hover {
  border-color: var(--ipcece-primary);
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.06);
}

.ipcece-home-card h3,
.ipcece-home-card .card-title {
  margin: 0 0 0.5rem;
  color: var(--ipcece-text);
  font-size: 15px;
  font-weight: 600;
}

.ipcece-home-card p {
  margin: 0;
  color: var(--ipcece-text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.ipcece-home-card .card-tag {
  color: var(--ipcece-text-muted);
}

.ipcece-section-title,
.ipcece-tools-section-title {
  max-width: var(--ipcece-container);
  margin: 0 auto 24px;
  font-size: 20px;
  font-weight: 600;
  color: var(--ipcece-text);
}

.ipcece-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.ipcece-feature {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 1.25rem;
  text-align: center;
}

.ipcece-feature .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.ipcece-feature h4 {
  margin: 0 0 0.25rem;
  color: var(--ipcece-text);
  font-size: 1rem;
}

.ipcece-feature p {
  margin: 0;
  color: var(--ipcece-text-muted);
  font-size: 0.85rem;
}

/* 帮助页 */
html {
  scroll-behavior: smooth;
}

.ipcece-help-nav {
  position: sticky;
  top: 100px;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.ipcece-help-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ipcece-help-nav li {
  margin: 0.35rem 0;
}

.ipcece-help-nav a {
  color: var(--ipcece-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
}

.ipcece-help-nav a:hover {
  color: var(--ipcece-primary);
}

.ipcece-help-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.ipcece-help-content h3 {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ipcece-border);
  color: var(--ipcece-text);
  font-size: 1.25rem;
}

.ipcece-help-content h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* 响应式 */
@media (max-width: 1024px) {
  .ipcece-help-grid {
    grid-template-columns: 180px 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .ipcece-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
  }

  .ipcece-hero h1 {
    font-size: 1.75rem;
  }

  .ipcece-hero-right {
    justify-content: flex-start;
  }

  .ipcece-hero-right .ipcece-summary-box {
    max-width: 100%;
  }

  .ipcece-header-ip {
    display: none;
  }

  .ipcece-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .ipcece-toolbar input,
  .ipcece-toolbar textarea,
  .ipcece-btn {
    width: 100%;
    min-width: auto;
  }

  .ipcece-btn {
    padding: 0.8rem 1rem;
    font-size: 1rem;
  }

  .ipcece-grid {
    grid-template-columns: 1fr;
  }

  .ipcece-help-grid {
    grid-template-columns: 1fr;
  }

  .ipcece-help-nav {
    position: static;
  }

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

  .ipcece-table {
    min-width: 600px;
  }
}

/* ===== 栏目聚合页文章列表 ===== */
.ipcece-category-posts {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.ipcece-category-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ipcece-category-item {
  border-bottom: 1px solid var(--ipcece-border);
}

.ipcece-category-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  color: var(--ipcece-text);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.15s ease;
}

.ipcece-category-link:hover {
  color: var(--ipcece-primary);
}

.ipcece-category-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ipcece-category-date {
  color: var(--ipcece-text-muted);
  font-size: 13px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .ipcece-category-posts {
    padding: 0 16px;
  }

  .ipcece-category-link {
    font-size: 14px;
    padding: 12px 0;
  }
}

/* ===== 文章列表（栏目聚合页） ===== */
.ipcece-archive-wrap {
  padding: 24px 0 80px;
  background: var(--ipcece-bg);
  flex: 1;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.blog-card {
  background-color: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius-lg);
  padding: 24px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  display: block;
  text-decoration: none;
}

.blog-card:hover {
  border-color: var(--ipcece-primary);
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.06);
}

.blog-card .blog-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ipcece-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card .blog-meta {
  font-size: 13px;
  color: var(--ipcece-text-muted);
  margin-bottom: 12px;
}

.blog-card .blog-excerpt {
  font-size: 14px;
  color: var(--ipcece-text-secondary);
  line-height: 1.6;
}

.blog-card .blog-readmore {
  display: inline-block;
  margin-top: 12px;
  color: var(--ipcece-primary);
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
}

/* ===== 文章内容页 ===== */
.blog-post-content {
  max-width: 780px;
  margin: 0 auto 64px;
  padding: 32px 40px 40px;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius-lg);
}

.blog-post-content .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ipcece-text-muted);
  margin-bottom: 24px;
}

.blog-post-content .breadcrumb a {
  color: var(--ipcece-text-secondary);
  text-decoration: none;
}

.blog-post-content .breadcrumb a:hover {
  color: var(--ipcece-primary);
}

.blog-post-content .post-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--ipcece-text);
  line-height: 1.3;
  margin-bottom: 12px;
}

.blog-post-content .post-meta {
  font-size: 14px;
  color: var(--ipcece-text-muted);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ipcece-border);
}

.blog-post-content .post-body {
  font-size: 16px;
  color: var(--ipcece-text-secondary);
  line-height: 1.8;
}

.blog-post-content .post-body p {
  margin-bottom: 16px;
}

.blog-post-content .post-body h2 {
  font-size: 22px;
  color: var(--ipcece-text);
  margin: 24px 0 12px;
  font-weight: 600;
}

.blog-post-content .post-body h3 {
  font-size: 19px;
  color: var(--ipcece-text);
  margin: 24px 0 10px;
  font-weight: 600;
}

.blog-post-content .post-body ul,
.blog-post-content .post-body ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.blog-post-content .post-body li {
  margin-bottom: 8px;
}

.blog-post-content .post-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--ipcece-radius-lg);
  margin: 20px 0;
}

.blog-post-content .post-body strong {
  color: var(--ipcece-text);
  font-weight: 600;
}

@media (max-width: 768px) {
  .blog-post-content {
    padding: 24px;
    margin-bottom: 48px;
  }

  .blog-post-content .post-title {
    font-size: 26px;
  }

  .blog-post-content .post-body h2 {
    font-size: 20px;
  }
}

/* ===== 使用帮助页 ===== */
.help-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
  padding-top: 24px;
}

.help-sidebar {
  position: sticky;
  top: 88px;
}

.help-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.help-nav li {
  margin-bottom: 12px;
}

.help-nav a {
  color: var(--ipcece-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  display: block;
  padding: 4px 0;
  transition: color 0.15s ease;
}

.help-nav a:hover,
.help-nav a.active {
  color: var(--ipcece-primary);
  font-weight: 500;
}

.help-content {
  max-width: 720px;
}

.help-article-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--ipcece-text);
  margin-bottom: 32px;
  line-height: 1.3;
}

.faq-item {
  margin-bottom: 36px;
  scroll-margin-top: 88px;
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  color: var(--ipcece-text);
  margin-bottom: 12px;
}

.faq-answer {
  font-size: 15px;
  color: var(--ipcece-text-secondary);
  line-height: 1.7;
}

.faq-answer p {
  margin-bottom: 12px;
}

@media (max-width: 820px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-post-content .post-title {
    font-size: 26px;
  }
}

@media (max-width: 768px) {
  .ipcece-archive-wrap {
    padding-bottom: 48px;
  }
  .blog-post-content .post-title {
    font-size: 24px;
  }
  .help-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .help-sidebar {
    position: static;
    border-bottom: 1px solid var(--ipcece-border);
    padding-bottom: 16px;
  }
  .help-nav {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  .help-nav li {
    margin-bottom: 0;
    white-space: nowrap;
  }
  .help-article-title {
    font-size: 24px;
  }
}

/* ===== 文章栏目聚合页 ===== */
.ipcece-archive-wrap {
  padding: 24px 0 64px;
  background: #fff;
  min-height: 60vh;
}

.ipcece-archive-header {
  margin-bottom: 24px;
}

.ipcece-archive-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--ipcece-text);
  margin: 0 0 8px;
  line-height: 1.3;
}

.ipcece-archive-desc {
  font-size: 15px;
  color: var(--ipcece-text-secondary);
  margin: 0;
}

.ipcece-archive-body .blog-grid {
  margin-top: 0;
}

@media (max-width: 768px) {
  .ipcece-archive-wrap {
    padding: 20px 0 48px;
  }

  .ipcece-archive-title {
    font-size: 24px;
  }
}

/* =========================================================
   参考 https://www.ipcece.com/claude/ 头尾风格完善
   ========================================================= */

/* 深色模式变量覆盖（参考备份 app-3J35tdKB.css） */
body.dark-mode {
  --ipcece-bg: #0f172a;
  --ipcece-bg-white: #1e293b;
  --ipcece-card-bg: #1e293b;
  --ipcece-text: #f1f5f9;
  --ipcece-text-secondary: #94a3b8;
  --ipcece-text-muted: #64748b;
  --ipcece-border: #334155;
  --ipcece-shadow: 0 1px 3px rgba(0, 0, 0, .3);
  --ipcece-shadow-lg: 0 10px 15px rgba(0, 0, 0, .3);
}

body.dark-mode .ipcece-card,
body.dark-mode .ipcece-home-card,
body.dark-mode .ipcece-feature {
  background: var(--ipcece-bg-white);
  border-color: var(--ipcece-border);
}

body.dark-mode .ipcece-hero {
  background: transparent;
  border-bottom-color: var(--ipcece-border);
}

/* 全局页眉：与首页保持一致，非 sticky */
#masthead.site-header {
  position: relative !important;
  top: auto;
  z-index: 999;
  background: var(--ipcece-bg-white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  border-bottom: none;
}

body.dark-mode #masthead.site-header {
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

/* 页眉内部容器 */
.site-primary-header-wrap.ast-builder-grid-row-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.ast-builder-grid-row {
  min-height: 64px;
}

/* 文字 Logo：IPcece PRO */
.site-logo-img {
  display: none !important;
}

.ast-site-title-wrap {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
}

.site-title {
  margin: 0;
  padding: 0;
  line-height: 1;
}

.site-title a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--ipcece-text) !important;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-title a::after {
  content: "PRO";
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--ipcece-primary) !important;
  background-color: rgba(37, 99, 235, 0.08);
  padding: 1px 6px;
  border-radius: 2px;
  letter-spacing: 0;
  line-height: 1.4;
}

/* 导航链接 Claude 风格 */
.ast-builder-menu-1 .main-header-menu {
  gap: 0.25rem;
}

.ast-builder-menu-1 .main-header-menu > .menu-item > .menu-link {
  color: var(--ipcece-text-secondary) !important;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--ipcece-radius);
  transition: color 0.15s ease, background 0.15s ease;
}

.ast-builder-menu-1 .main-header-menu > .menu-item:hover > .menu-link,
.ast-builder-menu-1 .main-header-menu > .menu-item.current-menu-item > .menu-link,
.ast-builder-menu-1 .main-header-menu > .menu-item.current-menu-ancestor > .menu-link {
  color: var(--ipcece-primary) !important;
  background: rgba(37, 99, 235, 0.06);
}

body.dark-mode .ast-builder-menu-1 .main-header-menu > .menu-item:hover > .menu-link,
body.dark-mode .ast-builder-menu-1 .main-header-menu > .menu-item.current-menu-item > .menu-link,
body.dark-mode .ast-builder-menu-1 .main-header-menu > .menu-item.current-menu-ancestor > .menu-link {
  background: rgba(37, 99, 235, 0.15);
}

/* 下拉菜单父项箭头 */
.ast-builder-menu-1 .main-header-menu > .menu-item-has-children > .menu-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.ast-builder-menu-1 .main-header-menu > .menu-item-has-children > .menu-link::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px currentColor solid;
  border-bottom: 1.5px currentColor solid;
  transform: rotate(45deg);
  margin-bottom: 3px;
  opacity: 0.7;
}

/* 子菜单样式 */
.ast-builder-menu-1 .sub-menu {
  min-width: 200px;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 0.4rem 0;
}

body.dark-mode .ast-builder-menu-1 .sub-menu {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.ast-builder-menu-1 .sub-menu .menu-item .menu-link {
  color: var(--ipcece-text-secondary) !important;
  font-size: 14px;
  padding: 0.55rem 1rem;
}

.ast-builder-menu-1 .sub-menu .menu-item:hover > .menu-link {
  color: var(--ipcece-primary) !important;
  background: rgba(37, 99, 235, 0.06);
}

body.dark-mode .ast-builder-menu-1 .sub-menu .menu-item:hover > .menu-link {
  background: rgba(37, 99, 235, 0.15);
}

/* 主题切换按钮 */
.ipcece-theme-toggle-wrap {
  display: inline-flex;
  align-items: center;
}

.ipcece-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--ipcece-border);
  border-radius: 50%;
  background: transparent;
  color: var(--ipcece-text-secondary);
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.ipcece-theme-toggle:hover {
  color: var(--ipcece-primary);
  border-color: var(--ipcece-primary);
  background: rgba(37, 99, 235, 0.06);
}

.ipcece-theme-toggle svg {
  width: 18px;
  height: 18px;
  position: absolute;
  transition: opacity 0.2s, transform 0.2s;
}

.ipcece-theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0deg);
}

.ipcece-theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(-90deg);
}

.ipcece-theme-toggle.dark .icon-sun {
  opacity: 0;
  transform: rotate(90deg);
}

.ipcece-theme-toggle.dark .icon-moon {
  opacity: 1;
  transform: rotate(0deg);
}

/* 页眉 IP 小工具微调 */
.ipcece-header-ip {
  background: var(--ipcece-bg);
}

body.dark-mode .ipcece-header-ip {
  background: var(--ipcece-border);
}

/* 页脚 Claude 风格 */
.site-footer {
  background: var(--ipcece-bg-white);
  border-top: 1px solid var(--ipcece-border);
  color: var(--ipcece-text-secondary);
}

.site-footer .ast-builder-grid-row {
  min-height: auto;
}

.ast-footer-copyright {
  width: 100%;
  justify-content: center;
}

.ipcece-footer-bar {
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--ipcece-text-muted);
  width: 100%;
}

.ipcece-footer-bar p {
  margin: 0 0 0.5rem;
}

.ipcece-footer-bar a {
  color: var(--ipcece-primary);
  text-decoration: none;
}

.ipcece-footer-bar a:hover {
  color: var(--ipcece-primary-hover);
}

.ipcece-footer-note {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* 移动端菜单优化 */
@media (max-width: 921px) {
  .ast-header-break-point .site-header-primary-section-right {
    gap: 0.5rem;
  }

  .ast-header-break-point .ast-mobile-header-content .main-header-menu > .menu-item-has-children > .menu-link::after {
    display: none;
  }

  .ast-header-break-point .main-header-menu .ipcece-theme-toggle-wrap .ipcece-theme-toggle {
    margin: 0.5rem 0;
  }
}

/* 桌面端确保导航一行显示 */
@media (min-width: 922px) {
  .ast-builder-menu-1 .main-header-menu {
    flex-wrap: nowrap;
  }

  .ast-builder-grid-row {
    min-height: 64px;
  }
}

/* =========================================================
   参考 /www/wwwroot/ipcece.com/备份/ 各页面 index.html 内的
   页面级 CSS（MyIPView/DnsLeakView/ConnectivityView 等）
   补充设计系统组件与页面专属样式
   ========================================================= */

/* ---------- 通用增强组件 ---------- */
.ipcece-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.ipcece-badge-primary { background: rgba(37, 99, 235, 0.1); color: var(--ipcece-primary); }
.ipcece-badge-success { background: rgba(16, 185, 129, 0.1); color: var(--ipcece-success); }
.ipcece-badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--ipcece-danger); }
.ipcece-badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--ipcece-warning); }
.ipcece-badge-info { background: rgba(59, 130, 246, 0.1); color: var(--ipcece-info); }

.ipcece-chip-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 99px;
  border: 1px solid var(--ipcece-border);
  background: var(--ipcece-bg-white);
  color: var(--ipcece-text);
  cursor: pointer;
  transition: all 0.2s;
}
.ipcece-chip-btn:hover,
.ipcece-chip-btn.active {
  border-color: var(--ipcece-primary);
  color: var(--ipcece-primary);
  background: rgba(37, 99, 235, 0.06);
}
.ipcece-chip-btn.active {
  background: linear-gradient(135deg, var(--ipcece-primary), var(--ipcece-primary-hover));
  color: #fff;
  border-color: transparent;
}

.ipcece-progress-bar {
  flex: 1;
  min-width: 200px;
  height: 6px;
  background: var(--ipcece-bg);
  border-radius: 3px;
  overflow: hidden;
}
.ipcece-progress-fill {
  height: 100%;
  background: var(--ipcece-primary);
  border-radius: 3px;
  transition: width 0.3s;
}

.ipcece-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ipcece-status-dot.loading { background: #fbbf24; animation: ipcece-blink 1.5s infinite; }
.ipcece-status-dot.success { background: var(--ipcece-success); }
.ipcece-status-dot.error { background: var(--ipcece-danger); }
@keyframes ipcece-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.ipcece-card-accent {
  position: relative;
  overflow: hidden;
}
.ipcece-card-accent::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ipcece-primary), var(--ipcece-primary-hover));
}

.ipcece-section-card {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--ipcece-shadow);
  transition: box-shadow 0.2s;
}
.ipcece-section-card:hover { box-shadow: var(--ipcece-shadow-lg); }

.ipcece-mono { font-family: var(--font-mono); }

/* ---------- 页面 Hero 卡片（参考 /www/wwwroot/ipcece.com/备份/index.html 简洁风格） ---------- */
.ipcece-tool-hero {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--ipcece-shadow);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}
.ipcece-tool-hero h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--ipcece-text);
}
.ipcece-tool-hero p {
  color: var(--ipcece-text-secondary);
  font-size: 0.9rem;
  max-width: 600px;
  margin: 0;
}

/* ---------- MyIP 页 ---------- */
.ipcece-myip-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}
.ipcece-myip-hero-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.ipcece-myip-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(251, 146, 60, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.ipcece-myip-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 2px;
  background: linear-gradient(135deg, var(--ipcece-primary), var(--ipcece-primary-hover));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ipcece-myip-subtitle { color: var(--ipcece-text-secondary); font-size: 0.85rem; margin: 0; }

.ipcece-ip4-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.ipcece-ip4-card {
  position: relative;
  border-radius: var(--ipcece-radius);
  overflow: hidden;
  background: var(--ipcece-bg);
  border: 1px solid var(--ipcece-border);
  padding: 14px 14px 12px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.ipcece-ip4-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ipcece-shadow-lg);
  border-color: var(--ipcece-primary);
}
.ipcece-ip4-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--ipcece-primary);
}
.ipcece-ip4-title { display: flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--ipcece-text); }
.ipcece-ip4-ip {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--ipcece-primary);
  word-break: break-all;
  margin: 6px 0 4px;
}
.ipcece-ip4-loc {
  font-size: 11px;
  color: var(--ipcece-text-secondary);
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ipcece-sec-grid {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
.ipcece-sec-score-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: var(--ipcece-bg);
  border-radius: var(--ipcece-radius);
  border: 1px solid var(--ipcece-border);
}
.ipcece-sec-score-num { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.ipcece-sec-score-label { font-size: 12px; font-weight: 600; margin-top: 2px; }
.ipcece-sec-check-card {
  background: var(--ipcece-bg);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius);
  padding: 16px 18px;
}
.ipcece-sec-check-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--ipcece-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ipcece-border);
}
.ipcece-sec-check-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  font-size: 13px;
  transition: background 0.15s;
}
.ipcece-sec-check-row:last-child { border-bottom: none; }
.ipcece-sec-check-row:hover { background: rgba(0, 0, 0, 0.02); border-radius: 4px; }

/* ---------- DNS 泄漏页 ---------- */
.ipcece-dns-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ipcece-dns-feature-item {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: var(--ipcece-radius-lg);
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: var(--ipcece-shadow);
  transition: all 0.3s;
}
.ipcece-dns-feature-item:hover { transform: translateY(-3px); box-shadow: var(--ipcece-shadow-lg); }
.ipcece-dns-feature-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.ipcece-dns-feature-title { font-size: 14px; font-weight: 700; color: var(--ipcece-text); margin-bottom: 4px; }
.ipcece-dns-feature-desc { font-size: 12px; color: var(--ipcece-text-secondary); line-height: 1.5; }

.ipcece-dns-mode-selector {
  display: inline-flex;
  background: var(--ipcece-bg);
  border-radius: 10px;
  padding: 4px;
  border: 1px solid var(--ipcece-border);
  margin-bottom: 0.75rem;
}
.ipcece-dns-mode-btn {
  padding: 8px 24px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
  color: var(--ipcece-text-secondary);
}
.ipcece-dns-mode-btn.active {
  background: var(--ipcece-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.ipcece-dns-start-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 600;
  background: var(--ipcece-primary);
  color: #fff;
  border: none;
  border-radius: var(--ipcece-radius-lg);
  cursor: pointer;
  transition: all 0.3s;
  width: 100%;
}
.ipcece-dns-start-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--ipcece-shadow-lg); }
.ipcece-dns-start-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.ipcece-dns-verdict {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 1.25rem 1.5rem;
  border-radius: var(--ipcece-radius-lg);
  margin-bottom: 1.5rem;
  border: 2px solid;
}
.ipcece-dns-verdict-safe { background: rgba(16, 185, 129, 0.04); border-color: rgba(16, 185, 129, 0.2); }
.ipcece-dns-verdict-warn { background: rgba(239, 68, 68, 0.04); border-color: rgba(239, 68, 68, 0.2); }
.ipcece-dns-verdict-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.ipcece-dns-verdict-safe .ipcece-dns-verdict-title { color: var(--ipcece-success); }
.ipcece-dns-verdict-warn .ipcece-dns-verdict-title { color: var(--ipcece-danger); }

/* ---------- 连通性测试页 ---------- */
.ipcece-conn-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ipcece-conn-stat {
  text-align: center;
  padding: 1rem;
  background: var(--ipcece-bg);
  border-radius: 10px;
  border: 1px solid var(--ipcece-border);
}
.ipcece-conn-stat-value { font-size: 1.6rem; font-weight: 700; color: var(--ipcece-text); }
.ipcece-conn-stat-label { font-size: 12px; color: var(--ipcece-text-secondary); margin-top: 4px; }
.ipcece-conn-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.ipcece-conn-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--ipcece-border);
  background: var(--ipcece-bg-white);
  transition: all 0.2s;
}
.ipcece-conn-item:hover { background: var(--ipcece-bg); }
.ipcece-conn-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.ipcece-conn-info { flex: 1; min-width: 0; }
.ipcece-conn-name { font-size: 14px; font-weight: 600; color: var(--ipcece-text); }
.ipcece-conn-status { font-size: 12px; font-weight: 600; min-width: 64px; text-align: right; }
.ipcece-conn-time { font-size: 12px; color: var(--ipcece-text-secondary); min-width: 56px; text-align: right; font-family: var(--font-mono); }
.ipcece-conn-item.status-ok { border-left: 3px solid var(--ipcece-success); }
.ipcece-conn-item.status-ok .ipcece-conn-status { color: var(--ipcece-success); }
.ipcece-conn-item.status-fail { border-left: 3px solid var(--ipcece-danger); }
.ipcece-conn-item.status-fail .ipcece-conn-status { color: var(--ipcece-danger); }

/* ---------- Bulk / Outbound / Proxy / Reachable 通用统计卡片 ---------- */
.ipcece-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ipcece-stat-card {
  text-align: center;
  padding: 1rem;
  background: var(--ipcece-bg);
  border-radius: 10px;
  border: 1px solid var(--ipcece-border);
}
.ipcece-stat-value { font-size: 1.6rem; font-weight: 700; color: var(--ipcece-text); word-break: break-all; }
.ipcece-stat-value.primary { color: var(--ipcece-primary); }
.ipcece-stat-label { font-size: 12px; color: var(--ipcece-text-secondary); margin-top: 4px; }

/* ---------- Bulk 页 ---------- */
.ipcece-bulk-stats-grid { grid-template-columns: repeat(5, 1fr); }
.ipcece-bulk-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ipcece-bulk-table th,
.ipcece-bulk-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--ipcece-border); }
.ipcece-bulk-table th {
  background: var(--ipcece-bg);
  font-weight: 600;
  font-size: 12px;
  color: var(--ipcece-text-secondary);
  white-space: nowrap;
}
.ipcece-bulk-table tr:hover td { background: var(--ipcece-bg); }
.ipcece-bulk-ip-link { font-family: var(--font-mono); font-weight: 600; color: var(--ipcece-primary); cursor: pointer; }
.ipcece-bulk-ip-link:hover { opacity: 0.7; text-decoration: underline; }

/* ---------- Outbound 页 ---------- */
.ipcece-outbound-summary { grid-template-columns: repeat(4, 1fr); }
.ipcece-outbound-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ipcece-outbound-table th,
.ipcece-outbound-table td { padding: 10px; text-align: left; border-bottom: 1px solid var(--ipcece-border); vertical-align: middle; }
.ipcece-outbound-table th { border-bottom: 2px solid var(--ipcece-border); color: var(--ipcece-text-secondary); font-weight: 600; font-size: 12px; }
.ipcece-outbound-table tr:hover td { background: var(--ipcece-bg); }

/* ---------- ProxyCheck 页 ---------- */
.ipcece-pc-hero {
  text-align: center;
  padding: 2.5rem 1rem;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: 16px;
  margin-bottom: 1.5rem;
}
.ipcece-pc-hero-icon { font-size: 3rem; margin-bottom: 1rem; }
.ipcece-pc-hero-status { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.ipcece-pc-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 1.5rem; }
.ipcece-pc-card {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ipcece-pc-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.ipcece-pc-card-info { flex: 1; }
.ipcece-pc-card-label { font-size: 0.85rem; font-weight: 600; color: var(--ipcece-text); }
.ipcece-pc-card-value { font-size: 0.8rem; color: var(--ipcece-text-secondary); margin-top: 2px; }
.ipcece-pc-card-status { font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 16px; white-space: nowrap; }

/* ---------- Reachable 页 ---------- */
.ipcece-rc-input-area { display: flex; gap: 8px; margin-bottom: 1.5rem; flex-wrap: wrap; }
.ipcece-rc-input { flex: 1; min-width: 250px; }
.ipcece-rc-summary { grid-template-columns: repeat(3, 1fr); }
.ipcece-rc-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ipcece-border);
}
.ipcece-rc-row:last-child { border-bottom: none; }
.ipcece-rc-endpoint { font-weight: 600; font-size: 14px; color: var(--ipcece-text); min-width: 120px; }
.ipcece-rc-status { font-size: 13px; font-weight: 600; min-width: 80px; }
.ipcece-rc-ok { color: var(--ipcece-success); }
.ipcece-rc-fail { color: var(--ipcece-danger); }
.ipcece-rc-time { font-size: 13px; color: var(--ipcece-text-secondary); font-family: var(--font-mono); min-width: 80px; }
.ipcece-rc-bar-wrap { width: 120px; height: 6px; background: var(--ipcece-border); border-radius: 3px; overflow: hidden; }
.ipcece-rc-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s; }

/* ---------- Disguise 页 ---------- */
.ipcece-dg-score-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(59, 130, 246, 0.04));
  border-radius: var(--ipcece-radius-lg);
  border: 1px solid var(--ipcece-border);
}
.ipcece-dg-score-value { font-size: 3rem; font-weight: 800; line-height: 1; color: var(--ipcece-primary); }
.ipcece-dg-score-left { text-align: center; min-width: 100px; }
.ipcece-dg-score-right { flex: 1; }
.ipcece-dg-level { display: inline-block; padding: 4px 14px; border-radius: 20px; font-size: 14px; font-weight: 700; }
.ipcece-dg-dimensions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ipcece-dg-dim-card { background: var(--ipcece-bg-white); border: 1px solid var(--ipcece-border); border-radius: var(--ipcece-radius); padding: 1rem; }
.ipcece-dg-dim-title { font-size: 15px; font-weight: 700; color: var(--ipcece-text); margin-bottom: 0.75rem; display: flex; justify-content: space-between; }
.ipcece-dg-check { font-size: 13px; padding: 8px 0; border-bottom: 1px solid var(--ipcece-border); color: var(--ipcece-text); }
.ipcece-dg-check:last-child { border-bottom: none; }
.ipcece-dg-check::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
}
.ipcece-dg-check.ok::before { background: var(--ipcece-success); }
.ipcece-dg-check.warn::before { background: var(--ipcece-danger); }

/* ---------- Fingerprint 页 ---------- */
.ipcece-fp-id-card {
  text-align: center;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.06));
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--ipcece-radius-lg);
}
.ipcece-fp-id-label { font-size: 13px; color: var(--ipcece-text-secondary); margin-bottom: 6px; }
.ipcece-fp-id-value { font-size: 1.6rem; font-weight: 800; font-family: var(--font-mono); color: var(--ipcece-primary); letter-spacing: 1px; }
.ipcece-fp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ipcece-fp-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid var(--ipcece-border);
  gap: 12px;
}
.ipcece-fp-row:last-child { border-bottom: none; }
.ipcece-fp-key { font-size: 13px; color: var(--ipcece-text-secondary); flex-shrink: 0; max-width: 40%; }
.ipcece-fp-val { font-size: 13px; color: var(--ipcece-text); font-weight: 600; text-align: right; word-break: break-word; }

/* ---------- Help 页 ---------- */
.ipcece-help-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ipcece-border);
}
.ipcece-help-step:last-child { border-bottom: none; }
.ipcece-help-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ipcece-primary), var(--ipcece-primary-hover));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

/* ---------- Domains 页 ---------- */
.ipcece-domains-stats-grid { grid-template-columns: repeat(3, 1fr); }
.ipcece-domains-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; margin-bottom: 1rem; }
.ipcece-domains-filters { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.ipcece-domains-search { min-width: 220px; }

/* ---------- WebRTC 页 ---------- */
.ipcece-webrtc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

/* ---------- 深色模式覆盖 ---------- */
body.dark-mode .ipcece-badge-primary { background: rgba(37, 99, 235, 0.2); }
body.dark-mode .ipcece-badge-success { background: rgba(16, 185, 129, 0.2); }
body.dark-mode .ipcece-badge-danger { background: rgba(239, 68, 68, 0.2); }
body.dark-mode .ipcece-badge-warning { background: rgba(245, 158, 11, 0.2); }
body.dark-mode .ipcece-badge-info { background: rgba(59, 130, 246, 0.2); }

body.dark-mode .ipcece-section-card,
body.dark-mode .ipcece-tool-hero,
body.dark-mode .ipcece-ip4-card,
body.dark-mode .ipcece-sec-score-card,
body.dark-mode .ipcece-sec-check-card,
body.dark-mode .ipcece-dns-feature-item,
body.dark-mode .ipcece-conn-item,
body.dark-mode .ipcece-stat-card,
body.dark-mode .ipcece-pc-hero,
body.dark-mode .ipcece-pc-card,
body.dark-mode .ipcece-dg-dim-card {
  background: var(--ipcece-bg-white);
  border-color: var(--ipcece-border);
}
body.dark-mode .ipcece-ip4-card { background: var(--ipcece-bg); }
body.dark-mode .ipcece-stat-card,
body.dark-mode .ipcece-conn-stat,
body.dark-mode .ipcece-sec-score-card,
body.dark-mode .ipcece-sec-check-card { background: var(--ipcece-bg); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .ipcece-sec-grid { grid-template-columns: 1fr 1fr; }
  .ipcece-sec-score-card { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: flex-start; gap: 20px; }
}

@media (max-width: 768px) {
  .ipcece-ip4-grid,
  .ipcece-dns-features,
  .ipcece-conn-stats,
  .ipcece-stats-grid,
  .ipcece-bulk-stats-grid,
  .ipcece-outbound-summary,
  .ipcece-rc-summary,
  .ipcece-dg-dimensions,
  .ipcece-fp-grid,
  .ipcece-webrtc-grid,
  .ipcece-domains-stats-grid { grid-template-columns: 1fr; }

  .ipcece-conn-list,
  .ipcece-pc-cards { grid-template-columns: 1fr; }

  .ipcece-dns-features { grid-template-columns: repeat(2, 1fr); }

  .ipcece-myip-hero { flex-direction: column; align-items: flex-start; }

  .ipcece-sec-grid { grid-template-columns: 1fr; }
  .ipcece-sec-score-card { grid-column: auto; flex-direction: column; }

  .ipcece-dg-score-card { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .ipcece-ip4-grid { grid-template-columns: 1fr; }
  .ipcece-dns-features { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .ipcece-dns-feature-item { padding: 1rem 0.75rem; }
}

/* =========================================================
   从 /www/wwwroot/ipcece.com/备份/assets/*View.css
   补充的页面级组件样式
   ========================================================= */

/* MyIP 补充 */
.ipcece-ip4-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: 6px;
  padding: 4px 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .2s, border-color .2s;
  color: var(--ipcece-text-secondary);
  font-size: 12px;
}
.ipcece-ip4-card:hover .ipcece-ip4-copy-btn { opacity: 1; }
.ipcece-ip4-copy-btn:hover { border-color: var(--ipcece-primary); color: var(--ipcece-primary); }
.ipcece-sec-score-desc {
  font-size: 12px;
  color: var(--ipcece-text-secondary);
  text-align: center;
  line-height: 1.4;
  max-width: 180px;
}

/* DNS 泄漏页补充 */
.ipcece-dns-mode-hint {
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  margin-bottom: 1rem;
}
.ipcece-dns-progress-bar {
  height: 4px;
  background: var(--ipcece-bg);
  border-radius: 2px;
  margin-top: 1rem;
  overflow: hidden;
}
.ipcece-dns-progress-fill {
  height: 100%;
  background: var(--ipcece-primary);
  border-radius: 2px;
  transition: width .5s ease;
}
.ipcece-dns-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}
.ipcece-dns-info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--ipcece-bg);
  border-radius: 10px;
  border: 1px solid var(--ipcece-border);
}
.ipcece-dns-info-label { font-size: 12px; color: var(--ipcece-text-secondary); }
.ipcece-dns-info-value { font-size: 15px; font-weight: 600; color: var(--ipcece-text); }
.ipcece-dns-info-value.ipcece-mono { font-family: var(--font-mono); color: var(--ipcece-primary); }
.ipcece-dns-verdict-desc {
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  margin-bottom: 6px;
}
.ipcece-dns-verdict-meta {
  font-size: 12px;
  color: var(--ipcece-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.ipcece-dns-copy-btn {
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--ipcece-border);
  background: var(--ipcece-bg-white);
  color: var(--ipcece-text-secondary);
  cursor: pointer;
  transition: all .2s;
}
.ipcece-dns-copy-btn:hover { border-color: var(--ipcece-primary); color: var(--ipcece-primary); }
.ipcece-dns-tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(59, 130, 246, .08);
  color: var(--ipcece-info);
  font-weight: 600;
}
.ipcece-dns-status { font-weight: 600; font-size: 12px; }
.ipcece-dns-empty-state {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--ipcece-text-secondary);
}
.ipcece-dns-empty-icon { font-size: 3rem; margin-bottom: .75rem; }
.ipcece-dns-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ipcece-dns-compare-table th {
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  background: var(--ipcece-bg);
  border-bottom: 2px solid var(--ipcece-border);
  color: var(--ipcece-text);
}
.ipcece-dns-compare-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--ipcece-border);
  color: var(--ipcece-text-secondary);
}
.ipcece-dns-compare-table tr:hover td { background: var(--ipcece-bg); }
.ipcece-dns-edu {
  padding: 1rem 0;
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  line-height: 1.8;
}
.ipcece-dns-edu strong { color: var(--ipcece-text); }
.ipcece-dns-edu h4 { color: var(--ipcece-text); margin: 1rem 0 .5rem; font-size: 14px; }
.ipcece-dns-edu ul { list-style: disc inside; margin: .5rem 0; padding-left: 1rem; }
.ipcece-dns-edu li { margin: .3rem 0; }
.ipcece-dns-edu code {
  background: rgba(0, 0, 0, .05);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: .85em;
}
body.dark-mode .ipcece-dns-edu code { background: rgba(255, 255, 255, .1); }
.ipcece-dns-inline-link { color: var(--ipcece-primary); text-decoration: none; font-weight: 600; }
.ipcece-dns-inline-link:hover { text-decoration: underline; }
.ipcece-dns-related-links { display: flex; gap: 10px; flex-wrap: wrap; }
.ipcece-dns-related-link {
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ipcece-text-secondary);
  background: var(--ipcece-bg);
  border: 1px solid var(--ipcece-border);
  transition: all .2s;
}
.ipcece-dns-related-link:hover { border-color: var(--ipcece-primary); color: var(--ipcece-primary); }

/* 网络连通性页补充 */
.ipcece-conn-action {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.ipcece-conn-progress-bar {
  flex: 1;
  min-width: 200px;
  height: 6px;
  background: var(--ipcece-bg);
  border-radius: 3px;
  overflow: hidden;
}
.ipcece-conn-progress-fill {
  height: 100%;
  background: var(--ipcece-primary);
  border-radius: 3px;
  transition: width .3s;
}
.ipcece-conn-progress-text { font-size: 13px; color: var(--ipcece-text-secondary); }
.ipcece-conn-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1rem; }
.ipcece-conn-tag { font-size: 11px; color: var(--ipcece-text-secondary); }

/* 批量查询页补充 */
.ipcece-bulk-results-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: .75rem;
}
.ipcece-bulk-filter-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.ipcece-bulk-score-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  min-width: 36px;
  text-align: center;
}
.ipcece-bulk-status-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.ipcece-bulk-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.ipcece-bulk-badge-danger { background: rgba(239, 68, 68, .1); color: var(--ipcece-danger); }
.ipcece-bulk-badge-warning { background: rgba(245, 158, 11, .1); color: var(--ipcece-warning); }
.ipcece-bulk-badge-info { background: rgba(59, 130, 246, .1); color: var(--ipcece-info); }
.ipcece-bulk-badge-success { background: rgba(16, 185, 129, .1); color: var(--ipcece-success); }
.ipcece-bulk-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--ipcece-radius-lg);
  background: var(--ipcece-bg);
  border: 1px solid var(--ipcece-border);
}
.ipcece-bulk-table th { position: sticky; top: 0; }

/* IP 出口检测页补充 */
.ipcece-outbound-action {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.ipcece-outbound-progress-bar {
  flex: 1;
  min-width: 200px;
  height: 6px;
  background: var(--ipcece-bg);
  border-radius: 3px;
  overflow: hidden;
}
.ipcece-outbound-progress-fill {
  height: 100%;
  background: var(--ipcece-primary);
  border-radius: 3px;
  transition: width .3s;
}
.ipcece-outbound-progress-text { font-size: 13px; color: var(--ipcece-text-secondary); }
.ipcece-outbound-channel { font-weight: 600; color: var(--ipcece-text); }
.ipcece-outbound-category { font-size: 11px; color: var(--ipcece-text-secondary); }
.ipcece-outbound-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.ipcece-outbound-status.status-ok { background: rgba(16, 185, 129, .1); color: var(--ipcece-success); }
.ipcece-outbound-status.status-warn { background: rgba(245, 158, 11, .1); color: var(--ipcece-warning); }
.ipcece-outbound-status.status-dual { background: rgba(59, 130, 246, .1); color: var(--ipcece-info); }
.ipcece-outbound-status.status-fail { background: rgba(239, 68, 68, .1); color: var(--ipcece-danger); }
.ipcece-outbound-status.status-pending { background: var(--ipcece-bg); color: var(--ipcece-text-secondary); }
.ipcece-outbound-desc {
  color: var(--ipcece-text-secondary);
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: .5rem;
}

/* 代理 / VPN 检测页补充 */
.ipcece-pc-safe { color: var(--ipcece-success); }
.ipcece-pc-warn { color: var(--ipcece-danger); }
.ipcece-pc-unknown { color: var(--ipcece-text-secondary); }
.ipcece-pc-detail-card {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.ipcece-pc-detail-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ipcece-primary);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--ipcece-border);
}
.ipcece-pc-ip-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.ipcece-pc-ip-box {
  flex: 1;
  min-width: 200px;
  padding: 1rem;
  background: var(--ipcece-bg);
  border-radius: 10px;
  text-align: center;
}
.ipcece-pc-ip-label { font-size: 11px; color: var(--ipcece-text-secondary); margin-bottom: 4px; }
.ipcece-pc-ip-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--ipcece-primary);
}
.ipcece-pc-ip-sub { font-size: 12px; color: var(--ipcece-text-secondary); margin-top: 4px; }
.ipcece-pc-detail-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--ipcece-border);
}
.ipcece-pc-detail-row:last-child { border-bottom: none; }
.ipcece-pc-detail-label { flex: 1; font-size: 14px; color: var(--ipcece-text); }
.ipcece-pc-detail-val { font-size: 13px; font-weight: 600; color: var(--ipcece-text); }
.ipcece-pc-help {
  font-size: 13px;
  color: var(--ipcece-text-secondary);
  margin-top: .8rem;
  line-height: 1.7;
}
.ipcece-pc-refresh { text-align: center; margin-top: 1rem; }
.ipcece-pc-refresh-btn {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  background: var(--ipcece-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity .2s;
}
.ipcece-pc-refresh-btn:hover { opacity: .85; }

/* 网站可达性页补充 */
.ipcece-rc-presets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.ipcece-rc-preset {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 16px;
  background: var(--ipcece-bg);
  border: 1px solid var(--ipcece-border);
  color: var(--ipcece-text-secondary);
  cursor: pointer;
  transition: all .2s;
}
.ipcece-rc-preset:hover { border-color: var(--ipcece-primary); color: var(--ipcece-primary); }
.ipcece-rc-card {
  background: var(--ipcece-bg-white);
  border: 1px solid var(--ipcece-border);
  border-radius: 12px;
  padding: 1.25rem;
}
.ipcece-rc-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ipcece-primary);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--ipcece-border);
}
.ipcece-rc-detail { font-size: 12px; color: var(--ipcece-text-secondary); flex: 1; }

/* 伪装检测页补充 */
.ipcece-dg-score-formula { font-size: 12px; color: var(--ipcece-text-secondary); }
.ipcece-dg-suggest {
  list-style: disc inside;
  padding-left: .5rem;
  color: var(--ipcece-text-secondary);
  font-size: 13px;
  line-height: 1.8;
}
.ipcece-dg-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.ipcece-dg-info > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  background: var(--ipcece-bg);
  border-radius: 8px;
  border: 1px solid var(--ipcece-border);
}
.ipcece-dg-info-label { font-size: 12px; color: var(--ipcece-text-secondary); }
.ipcece-dg-info-value { font-size: 14px; font-weight: 600; color: var(--ipcece-text); word-break: break-all; }

/* 帮助页补充 */
.ipcece-help-card { transition: all .3s; }
.ipcece-help-card:hover { transform: translateY(-3px); box-shadow: var(--ipcece-shadow-lg); }
.ipcece-help-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ipcece-border);
}
.ipcece-help-step:last-child { border-bottom: none; }

/* 从备份 CSS 补充的缺失页面级类名 */
.ipcece-latency { font-weight: 600; color: var(--ipcece-primary); }

.ipcece-dns-verdict-icon { font-size: 2rem; flex-shrink: 0; line-height: 1; }

.ipcece-conn-item.status-testing { border-left: 3px solid var(--ipcece-warning); }
.ipcece-conn-item.status-testing .ipcece-conn-status { color: var(--ipcece-warning); }
.ipcece-conn-item.status-pending { opacity: 0.7; border-left: 3px solid var(--ipcece-border); }

/* 通用提示 */
.ipcece-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--ipcece-success);
  color: #fff;
  padding: 12px 24px;
  border-radius: 10px;
  box-shadow: var(--ipcece-shadow-lg);
  z-index: 9999;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-20px);
  transition: all .4s cubic-bezier(.25, .8, .25, 1);
}
.ipcece-toast.show { opacity: 1; transform: translateY(0); }

/* 修复主导航菜单项被截断换行 */
@media (min-width: 922px) {
  .ast-builder-menu-1 .main-header-menu {
    flex-wrap: nowrap !important;
    justify-content: flex-end;
  }
  .ast-builder-menu-1 .main-header-menu > .menu-item > .menu-link {
    white-space: nowrap;
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
  }
  .ast-builder-menu-1 .main-header-menu > .menu-item:last-child > .menu-link {
    padding-right: 0;
  }
}

/* 隐藏 Astra 默认页脚版权，避免与自定义页脚重复 */
.ast-footer-copyright {
  display: none !important;
}
.site-below-footer-wrap[data-section="section-below-footer-builder"] {
  min-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top: none;
}

/* 补充响应式 */
@media (max-width: 768px) {
  .ipcece-dns-info-grid { grid-template-columns: 1fr; }
  .ipcece-bulk-table th { position: static; }
  .ipcece-outbound-action,
  .ipcece-conn-action { flex-direction: column; align-items: stretch; }
  .ipcece-pc-ip-row,
  .ipcece-dg-info { grid-template-columns: 1fr; display: grid; }
  .ipcece-rc-row { flex-wrap: wrap; }
  .ipcece-rc-bar-wrap { width: 80px; }
}