/* ==========================================================================
   灵猫网络 (Civet Cat) 官网 - 全局样式表 (Style.css)
   完全按照官方白底设计规范，包含纯白大底、#48b8ba 绿松石圆角 Hero 卡片、#f5f5f6 Bento 卡片与 #de2e4c 标志红
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS 变量主题配置 (纯白明亮大厂风)
   -------------------------------------------------------------------------- */
:root {
  /* 基础主色调体系 */
  --bg-primary: #ffffff;          /* 页面核心大底色 (纯白) */
  --bg-secondary: #f5f5f6;        /* 次级底色 / Bento 卡片底色 (浅灰) */
  --bg-surface: #ffffff;          /* 卡片浅层背景 */
  --bg-card: #f5f5f6;             /* Bento 核心卡片背景 (精确匹配官方浅灰 #f5f5f6) */
  --bg-card-hover: #eceef0;       /* 卡片悬停背景色 */
  --bg-input: #f0f2f5;            /* 输入框底色 */

  /* 强调色与品牌色 */
  --brand-primary: #0f172a;       /* 品牌主色 (官方标志性红，高转化率) */
  --brand-primary-hover: #1e293b; /* 品牌红悬浮加深 */
  --brand-primary-glow: rgba(222, 46, 76, 0.25);
  --brand-cyan: #06b6d4;          /* 冲浪鲨标志性绿松石青色 */
  --brand-cyan-dark: #129c9c;
  --brand-light: #e6f7f7;
  --brand-subtle: rgba(30, 191, 191, 0.12);
  --hero-card-bg: #f8fafc;        /* 顶部首屏圆角卡片背景 */

  /* 边框与分割线 */
  --border-subtle: #eaecee;       /* 浅色微弱描边 */
  --border-medium: #d8dade;       /* 次级清晰描边 */
  --border-focus: rgba(222, 46, 76, 0.5);

  /* 文字颜色层级 */
  --text-main: #16191c;           /* 主标题与主文本 (浓郁深炭黑) */
  --text-muted: #423d3d;          /* 副文本、段落文本 (柔和深灰) */
  --text-dim: #7f8a9a;            /* 辅助说明、脚注、小字 */
  --text-inverted: #ffffff;       /* 反白文字 (在红底或黑底按钮上) */

  /* 几何与阴影 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(222, 46, 76, 0.3);

  /* 布局控制 */
  --container-max: 1200px;
  --header-height: 68px;
  --banner-height: 38px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. 基础重置与全局规范
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  color: var(--text-muted);
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --------------------------------------------------------------------------
   3. 通用排版与组件 (Typography & Components)
   -------------------------------------------------------------------------- */
.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: #5b6065;
  max-width: 680px;
  margin-bottom: 40px;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* 主按钮样式 (标志性树莓红) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--brand-primary);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(222, 46, 76, 0.35);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

.btn-primary:hover {
  background: var(--brand-primary-hover);
  box-shadow: 0 6px 20px rgba(222, 46, 76, 0.45);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f6;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: #ebebeb;
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

/* 退款保证徽章 */
.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.guarantee-badge svg {
  color: var(--brand-cyan);
}

/* --------------------------------------------------------------------------
   4. 顶部活动公告栏 (沉稳现代科技通知条)
   -------------------------------------------------------------------------- */
.top-banner {
  background: #0f172a;
  color: #f1f5f9;
  font-size: 0.82rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 38px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1010;
  transition: all var(--transition-fast);
}

.top-banner:hover {
  background: #1e293b;
}

.top-banner-container,
.top-banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  width: 100%;
  padding: 4px 24px;
}

.top-banner-text {
  color: #e2e8f0;
  letter-spacing: 0.3px;
  text-align: center;
  line-height: 1.4;
  margin: 0 auto;
}

.top-banner-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.top-banner-close:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

/* --------------------------------------------------------------------------
   5. 纯白通透企业级导航栏 (Sticky Header & Navigation)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #eaecf0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--header-height, 68px);
  transition: box-shadow var(--transition-normal);
}

.header-container,
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  position: relative;
}

/* 品牌 Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.site-logo:hover .site-logo-img {
  transform: scale(1.05);
}

.logo-brand-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.01em;
}

.logo-brand-sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: #0284c7;
  background: #e0f2fe;
  border: 1px solid rgba(2, 132, 199, 0.25);
  padding: 2px 6px;
  border-radius: var(--radius-sm, 6px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
}

/* 桌面导航主菜单 */
.desktop-nav,
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.has-dropdown {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: #475569;
  border-radius: var(--radius-sm, 8px);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
  border: none;
  font-family: inherit;
  line-height: 1.5;
  text-decoration: none;
}

.nav-link:hover,
.nav-item:hover .nav-link,
.nav-item.active .nav-link,
.has-dropdown:hover .nav-link,
.has-dropdown.active .nav-link {
  color: #0f172a;
  background: #f1f5f9;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.dropdown-chevron {
  transition: transform 0.2s ease;
  color: #64748b;
  flex-shrink: 0;
}

.has-dropdown:hover .dropdown-chevron,
.has-dropdown.active .dropdown-chevron,
.nav-item:hover .dropdown-chevron {
  transform: rotate(180deg);
  color: #0f172a;
}

/* 下拉菜单 (Mega Dropdown Menu) - 核心定位与阴影 */
.mega-dropdown,
.mega-dropdown-menu {
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  background: #ffffff;
  border: 1px solid #eaecf0;
  border-radius: 16px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(15, 23, 42, 0.04);
  padding: 24px;
  min-width: 580px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  z-index: 1050;
  pointer-events: none;
}

.has-dropdown:hover .mega-dropdown,
.has-dropdown:hover .mega-dropdown-menu,
.has-dropdown.active .mega-dropdown,
.has-dropdown.active .mega-dropdown-menu,
.nav-item:hover .mega-dropdown,
.nav-item:hover .mega-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-grid,
.dropdown-inner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.dropdown-col-title {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
  padding-left: 8px;
}

.dropdown-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  transition: all var(--transition-fast);
  text-decoration: none;
  margin-bottom: 6px;
}

.dropdown-card:hover {
  background: #f8fafc;
  transform: translateX(2px);
}

.dropdown-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f1f5f9;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.dropdown-card:hover .dropdown-card-icon {
  background: #eff6ff;
  color: #1d4ed8;
}

.dropdown-card-content h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 3px 0;
  line-height: 1.3;
}

.dropdown-card-content p {
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.45;
  margin: 0;
}

/* 导航右侧操作区 (横向紧凑对齐) */
.header-actions {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 14px;
  flex-shrink: 0;
}

.header-divider {
  width: 1px;
  height: 18px;
  background-color: #e2e8f0;
  margin: 0 2px;
}

.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
}

.lang-globe-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #334155;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s ease;
  outline: none;
}

.lang-globe-btn:hover,
.lang-switcher.open .lang-globe-btn {
  background-color: #f1f5f9;
  color: #0f172a;
}

.lang-globe-svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  display: block;
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% - 4px);
  right: 0;
  left: auto;
  min-width: 140px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 12px 28px -4px rgba(15, 23, 42, 0.12);
  padding: 6px 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1050;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}

.lang-switcher.open .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-options-list {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
  list-style: none;
}

.lang-item {
  padding: 7px 16px;
  font-size: 0.88rem;
  color: #334155;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  font-family: var(--font-sans);
  line-height: 1.45;
  transition: background-color 0.1s ease, color 0.1s ease;
  text-align: left;
}

.lang-item:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

.lang-item.active {
  background-color: #0f172a;
  color: #ffffff;
  font-weight: 600;
}

.lang-item.active:hover {
  background-color: #1e293b;
}

.login-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
  padding: 7px 12px;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.login-link:hover {
  color: #0f172a;
  background: #f1f5f9;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  color: #ffffff !important;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid #0f172a;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.1);
  transition: all 0.2s ease;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.header-cta-btn:hover {
  background: #1e293b;
  border-color: #1e293b;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  transform: translateY(-1px);
  color: #ffffff;
}

/* 移动端汉堡菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 24px;
  padding: 0;
  z-index: 1050;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: #16191c;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* 移动端抽屉导航 */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1090;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: #ffffff;
  z-index: 1100;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}

.mobile-nav-link {
  display: block;
  padding: 12px 14px;
  font-size: 1rem;
  font-weight: 600;
  color: #1e293b;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.mobile-nav-link:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.mobile-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   6. 首屏主视觉 (像图1一体化科技大卡片大板块，保持白底轻奢风格)
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 32px 0 52px;
  position: relative;
  background-color: #ffffff;
}

.hero-card-container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.hero-banner-card {
  position: relative;
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    #fafcff 28%, 
    #f0f4fe 52%, 
    #e1e6fb 72%, 
    #d1d7f8 88%, 
    #c4cafa 100%) !important;
  border: none !important;
  border-radius: 36px;
  padding: 56px 56px 48px;
  box-shadow: 0 24px 60px -12px rgba(79, 70, 229, 0.08), 0 4px 16px -2px rgba(15, 23, 42, 0.03) !important;
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
}

.hero-has-backdrop {
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    #fafcff 28%, 
    #f0f4fe 52%, 
    #e1e6fb 72%, 
    #d1d7f8 88%, 
    #c4cafa 100%) !important;
  border: none !important;
}

.hero-card-ambient-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.15) 0%, rgba(99, 102, 241, 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* 右侧扩展背景 3D 终端视觉层 (手机+笔记本完整呈现，自然渐变融合，绝不遮挡左侧文字) */
.hero-backdrop-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.hero-backdrop-img {
  position: absolute;
  top: 50%;
  right: -10px;
  transform: translateY(-50%);
  width: 62%;
  max-width: 800px;
  height: auto;
  max-height: 96%;
  object-fit: contain;
  object-position: right center;
  display: block;
  opacity: 0.98;
  /* 多维全向平滑消融遮罩：上下左右全向柔化过渡，彻底消融任何生硬分界线与矩形边缘 */
  -webkit-mask-image: 
    linear-gradient(to right, 
      transparent 0%, 
      transparent 8%, 
      rgba(0, 0, 0, 0.06) 18%, 
      rgba(0, 0, 0, 0.40) 28%, 
      rgba(0, 0, 0, 0.88) 38%, 
      #000000 48%, 
      #000000 88%, 
      rgba(0, 0, 0, 0.85) 95%, 
      transparent 100%),
    linear-gradient(to bottom, 
      transparent 0%, 
      rgba(0, 0, 0, 0.08) 4%, 
      rgba(0, 0, 0, 0.5) 10%, 
      rgba(0, 0, 0, 0.92) 16%, 
      #000000 22%, 
      #000000 78%, 
      rgba(0, 0, 0, 0.92) 84%, 
      rgba(0, 0, 0, 0.5) 90%, 
      rgba(0, 0, 0, 0.08) 96%, 
      transparent 100%);
  -webkit-mask-composite: destination-in;
  mask-image: 
    linear-gradient(to right, 
      transparent 0%, 
      transparent 8%, 
      rgba(0, 0, 0, 0.06) 18%, 
      rgba(0, 0, 0, 0.40) 28%, 
      rgba(0, 0, 0, 0.88) 38%, 
      #000000 48%, 
      #000000 88%, 
      rgba(0, 0, 0, 0.85) 95%, 
      transparent 100%),
    linear-gradient(to bottom, 
      transparent 0%, 
      rgba(0, 0, 0, 0.08) 4%, 
      rgba(0, 0, 0, 0.5) 10%, 
      rgba(0, 0, 0, 0.92) 16%, 
      #000000 22%, 
      #000000 78%, 
      rgba(0, 0, 0, 0.92) 84%, 
      rgba(0, 0, 0, 0.5) 90%, 
      rgba(0, 0, 0, 0.08) 96%, 
      transparent 100%);
  mask-composite: intersect;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.hero-banner-card:hover .hero-backdrop-img {
  transform: translateY(-50%) scale(1.015);
  opacity: 1;
}

.hero-backdrop-gradient-mask {
  display: none !important;
}

/* 浮动实时指标卡片在背景场景中的立体定位 */
.hero-backdrop-scene .hero-floating-stat {
  position: absolute;
  z-index: 3;
  width: max-content !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  pointer-events: auto;
}

.hero-backdrop-scene .stat-speed {
  top: 40px;
  left: 54%;
  right: auto;
}

.hero-backdrop-scene .stat-unlock {
  bottom: 36px;
  right: 36px;
  left: auto;
}

/* 前景内容区：严格控制最大宽度，高对比清晰，绝不被背景干扰 */
.hero-foreground-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-foreground-content .hero-platforms-bar {
  width: 100%;
  max-width: 560px;
  margin-top: 20px;
  padding-top: 14px;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #f8fafc;
}

.hero-image-wrapper .hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  transition: transform 0.3s ease;
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.02);
}

.hero-floating-stat {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 14px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 25px -4px rgba(30, 41, 59, 0.08), 0 2px 6px -1px rgba(30, 41, 59, 0.04);
  z-index: 3;
}

.stat-speed {
  top: 16px;
  left: 16px;
}

.stat-unlock {
  bottom: 16px;
  right: 16px;
}

.stat-icon-wrap {
  font-size: 1.15rem;
  line-height: 1;
}

.stat-text-wrap {
  display: flex;
  flex-direction: column;
}

.stat-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.stat-sub {
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 2px;
  line-height: 1.3;
}

.hero-platforms-bar {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.platforms-bar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}

.platforms-label-wrap {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.platforms-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  display: inline-block;
  animation: pulseGreenDot 2.2s infinite ease-in-out;
}

@keyframes pulseGreenDot {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  }
  50% {
    transform: scale(1.18);
    box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.35);
  }
}

.platforms-label {
  font-size: 0.78rem;
  color: #0f172a;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.platforms-features-hint {
  font-size: 0.70rem;
  color: #94a3b8;
  font-weight: 500;
}

.platforms-logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}

.platform-logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 3px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
  cursor: default;
  user-select: none;
  position: relative;
  min-width: 0;
}

.platform-logo-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.08);
}

.platform-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-svg {
  display: block;
  transition: transform 0.2s ease;
}

.platform-logo-badge:hover .platform-svg {
  transform: scale(1.12);
}

.platform-name {
  font-size: 0.70rem;
  font-weight: 600;
  color: #334155;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s ease;
}

/* 品牌专属悬浮高光动效 */
.platform-logo-badge.badge-windows:hover {
  border-color: #0078D4;
  background: #f0f7ff;
}
.platform-logo-badge.badge-windows:hover .platform-name {
  color: #0078D4;
}

.platform-logo-badge.badge-macos:hover {
  border-color: #0f172a;
  background: #f8fafc;
}
.platform-logo-badge.badge-macos:hover .platform-name {
  color: #0f172a;
}

.platform-logo-badge.badge-ios:hover {
  border-color: #0f172a;
  background: #f8fafc;
}
.platform-logo-badge.badge-ios:hover .platform-name {
  color: #0f172a;
}

.platform-logo-badge.badge-android:hover {
  border-color: #10b981;
  background: #ecfdf5;
}
.platform-logo-badge.badge-android:hover .platform-name {
  color: #047857;
}

.platform-logo-badge.badge-linux:hover {
  border-color: #f59e0b;
  background: #fffbeb;
}
.platform-logo-badge.badge-linux:hover .platform-name {
  color: #b45309;
}

.platform-logo-badge.badge-router:hover {
  border-color: #2563eb;
  background: #eff6ff;
}
.platform-logo-badge.badge-router:hover .platform-name {
  color: #2563eb;
}

@media (max-width: 540px) {
  .platforms-logos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .platforms-features-hint {
    display: none;
  }
}


/* --------------------------------------------------------------------------
   7. 信任信号与评分区 (Trust Signals Bar)
   -------------------------------------------------------------------------- */
.trust-section {
  padding: 38px 0;
  background: #fafbfc;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
}

.trust-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.trust-stats-text {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
  max-width: 380px;
  flex-shrink: 0;
}

.trust-stats-text strong {
  color: #0f172a;
  font-weight: 700;
}

.trust-cards-row,
.ratings-strip,
.ratings-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  flex: 1;
  align-items: stretch;
}

.trust-metric-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 5px;
  height: 100%;
  box-sizing: border-box;
  transition: all 0.2s ease;
}

.trust-metric-card:hover {
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.07);
}

.trust-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 2px;
}

.trust-badge-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #0f172a;
  white-space: nowrap;
}

.trust-badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  font-size: 0.72rem;
  flex-shrink: 0;
}

.trust-badge-icon.icon-blue { background: #eff6ff; color: #2563eb; }
.trust-badge-icon.icon-green { background: #ecfdf5; color: #059669; }
.trust-badge-icon.icon-purple { background: #f5f3ff; color: #7c3aed; }

.trust-pill-tag {
  font-size: 0.66rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}

.trust-pill-tag.pill-blue { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.trust-pill-tag.pill-green { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; }
.trust-pill-tag.pill-purple { background: #f5f3ff; color: #7c3aed; border: 1px solid #ddd6fe; }

.trust-card-headline {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.trust-card-sub {
  font-size: 0.73rem;
  color: #64748b;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   8. 核心 Bento 网格功能卡片 (纯白背景 + #f5f5f6 浅灰卡片)
   -------------------------------------------------------------------------- */
.bento-section {
  padding: 100px 0 80px;
  background-color: #ffffff;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.bento-card {
  background: #f5f5f6;
  border-radius: var(--radius-xl);
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  transition: all var(--transition-normal);
}

.bento-card:hover {
  background: #eceef0;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.bento-card-header {
  margin-bottom: 24px;
}

.bento-card-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #16191c;
  margin-bottom: 12px;
}

.bento-card-desc {
  font-size: 1.05rem;
  color: #5b6065;
  line-height: 1.5;
}

.bento-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
}

.bento-card-visual img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal);
}

.bento-card:hover .bento-card-visual img {
  transform: scale(1.02);
}

/* Bento 下方的 3 大承诺特点条 */
.bento-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight-box {
  background: #f5f5f6;
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-fast);
}

.highlight-box:hover {
  background: #eceef0;
}

.highlight-box-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #16191c;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.highlight-box-title svg {
  color: var(--brand-cyan-dark);
}

.highlight-box-desc {
  font-size: 0.95rem;
  color: #5b6065;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   9. 深度功能专区 (Feature Spotlights: 白底交替排版)
   -------------------------------------------------------------------------- */
.feature-section {
  padding: 90px 0;
  background-color: #ffffff;
  border-top: 1px solid #f0f0f2;
}

.feature-section.alt-bg {
  background-color: #f9f9fa;
}

.split-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

.split-feature-row.reverse {
  direction: rtl;
}

.split-feature-row.reverse > * {
  direction: ltr;
}

.feature-info-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #e6f7f7;
  color: var(--brand-cyan-dark);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.feature-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.stat-item {
  background: #ffffff;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid #e5e7eb;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stat-num {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--brand-cyan-dark);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.82rem;
  color: #5b6065;
  line-height: 1.35;
}

.feature-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-image-wrapper img {
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

/* 3 列卡片特性网格 */
.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-pillar-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
}

.feature-pillar-card:hover {
  border-color: #d1d5db;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.pillar-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #e6f7f7;
  color: var(--brand-cyan-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #16191c;
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.95rem;
  color: #5b6065;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   10. 用户真实口碑评价 (User Testimonials)
   -------------------------------------------------------------------------- */
.reviews-section {
  padding: 85px 0 90px;
  background-color: #fafbfc;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.review-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  box-sizing: border-box;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: #cbd5e1;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.review-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
}

.avatar-blue {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1e40af;
}

.avatar-emerald {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
}

.avatar-purple {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
  color: #5b21b6;
}

.user-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.user-name {
  font-size: 0.96rem;
  font-weight: 700;
  color: #0f172a;
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #0284c7;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  padding: 1px 6px;
  border-radius: 999px;
  white-space: nowrap;
}

.user-role {
  font-size: 0.78rem;
  color: #64748b;
}

.rating-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #fffbeb;
  border: 1px solid #fef3c7;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #b45309;
  flex-shrink: 0;
  white-space: nowrap;
}

.stars {
  color: #f59e0b;
  letter-spacing: -1px;
  font-size: 0.8rem;
}

.review-text {
  font-size: 0.94rem;
  color: #334155;
  line-height: 1.7;
  margin: 0 0 24px 0;
  flex-grow: 1;
}

.review-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.use-case-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  background: #f8fafc;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.use-case-tag.highlight {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

/* --------------------------------------------------------------------------
   11. 底部大促转化 CTA 条 (Bottom CTA Banner)
   -------------------------------------------------------------------------- */
.cta-banner-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #1ebfbf 0%, #159b9b 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-banner-subtitle {
  font-size: 1.15rem;
  color: #e6f7f7;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* 免责声明小字 */
.disclaimer-section {
  padding: 24px 0;
  background: #f5f5f6;
  border-top: 1px solid #eaecee;
}

.disclaimer-text {
  font-size: 0.78rem;
  color: #7f8a9a;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   12. 多列生态页脚 (深色高对比页脚)
   -------------------------------------------------------------------------- */
.site-footer {
  background: #0b0f17;
  border-top: 1px solid #1e2638;
  padding: 48px 0 36px;
  color: #94a3b8;
  margin-top: auto;
}

/* 顶部免责与返回顶部横条 */
.footer-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 28px;
  margin-bottom: 44px;
  border-bottom: 1px solid #1e293b;
}

.footer-disclaimer-text {
  font-size: 0.8125rem;
  color: #64748b;
  line-height: 1.6;
  max-width: 920px;
  margin: 0;
}

.footer-disclaimer-text sup {
  font-weight: 700;
  color: #94a3b8;
}

.btn-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid #334155;
  background: rgba(255, 255, 255, 0.02);
  color: #e2e8f0;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}

.btn-back-to-top:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #64748b;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-back-to-top svg {
  transition: transform 0.2s ease;
}

.btn-back-to-top:hover svg {
  transform: translateY(-2px);
}

/* 核心多列导航网格 */
.footer-main-grid {
  display: grid;
  grid-template-columns: 220px repeat(5, 1fr);
  gap: 36px;
  margin-bottom: 48px;
}

/* 品牌列 */
.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-col .site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-brand-col .site-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.footer-brand-col .logo-brand-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.3px;
}

.footer-brand-col .logo-brand-sub {
  font-size: 0.78rem;
  background: #2563eb;
  color: #ffffff;
  padding: 2px 7px;
  border-radius: 4px;
  margin-left: 4px;
  font-weight: 600;
  vertical-align: middle;
}

.footer-brand-desc {
  font-size: 0.84rem;
  line-height: 1.65;
  color: #64748b;
  margin: 0;
}

/* 导航列 */
.footer-nav-col {
  display: flex;
  flex-direction: column;
}

.footer-col-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.2px;
}

.footer-sub-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 22px;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.86rem;
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
  line-height: 1.4;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(2px);
}

/* 客户端平台徽章条 */
.footer-platforms-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid #1e293b;
  border-bottom: 1px solid #1e293b;
  margin-bottom: 30px;
}

.platforms-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #64748b;
  margin-right: 6px;
}

.platforms-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.platform-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  transform: translateY(-1px);
}

.platform-item svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* 底部版权与合规链接 */
.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-legal-links a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-legal-links a:hover {
  color: #e2e8f0;
}

.legal-sep {
  color: #334155;
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .footer-main-grid {
    grid-template-columns: 200px repeat(3, 1fr);
    gap: 28px;
  }
}

@media (max-width: 900px) {
  .footer-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .footer-top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .btn-back-to-top {
    align-self: flex-start;
  }
  .footer-main-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-platforms-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* --------------------------------------------------------------------------
   13. 移动端抽屉导航
   -------------------------------------------------------------------------- */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100%;
  background: #ffffff;
  border-left: 1px solid #e5e7eb;
  z-index: 1050;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transition: right var(--transition-normal);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.mobile-nav-item {
  border-bottom: 1px solid #f0f0f2;
  padding-bottom: 12px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: #16191c;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

/* --------------------------------------------------------------------------
   14. 媒体查询适配 (Responsive Breakpoints)
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1024px) {
  .hero-banner-card {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    border-radius: 28px;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .hero-price-line {
    justify-content: center;
  }
  .hero-checklist {
    align-items: center;
  }
  .hero-actions-row {
    justify-content: center;
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .split-feature-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .split-feature-row.reverse {
    direction: ltr;
  }
  .footer-top-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-brand-col {
    grid-column: span 3;
    max-width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .desktop-nav, .nav-menu, .header-actions .header-divider, .header-actions .lang-switcher, .header-actions .login-link, .header-divider {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-title {
    font-size: 2rem;
  }
  .price-current {
    font-size: 1.75rem;
  }
  .hero-extra-months {
    font-size: 1.2rem;
  }
  .trust-wrapper {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  .trust-stats-text {
    max-width: 100%;
  }
  .ratings-group,
  .trust-cards-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 12px;
  }
  .trust-metric-card {
    width: 100%;
    max-width: 360px;
  }
  .bento-highlights {
    grid-template-columns: 1fr;
  }
  .feature-cards-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand-col {
    grid-column: span 2;
  }
  .cta-banner-title {
    font-size: 2rem;
  }
}

@media screen and (max-width: 480px) {
  .hero-banner-card {
    padding: 32px 20px;
    border-radius: 20px;
  }
  .btn-hero-cta {
    width: 100%;
  }
  .hero-guarantee-pill {
    width: 100%;
    justify-content: center;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand-col {
    grid-column: span 1;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .rating-item {
    width: 100%;
  }
  .review-card {
    padding: 24px 20px;
  }
}

/* 巨幅背景 % 水印 */
.hero-banner-card::before {
  content: '%';
  position: absolute;
  right: 28%;
  top: 48%;
  transform: translateY(-50%);
  font-size: 320px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.14);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  font-family: Arial, sans-serif;
  z-index: 1;
}

.hero-content, .hero-visual {
  position: relative;
  z-index: 2;
}

/* 适用于设备胶囊角标 */
.hero-platforms-pill {
  position: absolute;
  bottom: 16px;
  right: 32px;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #16191c;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  user-select: none;
}

.hero-platforms-pill svg {
  fill: #16191c;
  width: 16px;
  height: 16px;
}

.hero-platforms-pill .platforms-more {
  color: #16191c;
  font-weight: 700;
  font-size: 0.8rem;
}

@media screen and (max-width: 768px) {
  .hero-platforms-pill {
    position: static;
    margin-top: 16px;
    justify-content: center;
  }
  .hero-banner-card::before {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   订阅套餐专区样式表
   -------------------------------------------------------------------------- */
.pricing-plans-section {
  padding: 90px 0;
  background-color: #f7f9fa;
  border-top: 1px solid #eef0f2;
}

/* 筛选 Tab 按钮组 */
.pricing-tabs-wrap {
  display: inline-flex;
  align-items: center;
  background: #eaecee;
  padding: 4px;
  border-radius: 9999px;
  gap: 4px;
  margin-top: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.pricing-tab-btn {
  padding: 9px 20px;
  border-radius: 9999px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #4b525d;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pricing-tab-btn:hover {
  color: #16191c;
}

.pricing-tab-btn.active {
  background: #ffffff;
  color: #16191c;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 10 套餐 3 列自适应网格 (图2 & 图3) */
.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
  align-items: stretch;
}

/* 单个套餐卡片 */
.pricing-card {
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #edf0f3;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.09);
  border-color: #cbd5e1;
}

.pricing-card.hidden {
  display: none !important;
}

.popular-tag {
  position: absolute;
  top: 0;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  background: #2563eb;
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 16px;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  white-space: nowrap;
  z-index: 2;
}

.pricing-card-header {
  text-align: center;
  border-bottom: 1px solid #f0f2f5;
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.plan-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #16191c;
  margin-bottom: 12px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 18px;
}

.plan-price {
  font-size: 2.15rem;
  font-weight: 900;
  color: #16191c;
  letter-spacing: -0.02em;
}

.plan-period {
  font-size: 1rem;
  font-weight: 600;
  color: #64748b;
}

.plan-traffic-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
}

.traffic-label {
  color: #64748b;
  font-weight: 600;
}

.traffic-value {
  color: #16191c;
  font-weight: 800;
  font-size: 1.05rem;
}

/* 特性列表 */
.plan-features-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 28px;
  list-style: none;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: #334155;
  line-height: 1.45;
}

.feature-icon-box {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.feature-text {
  flex-grow: 1;
}

/* 立即订阅按钮 */
.plan-card-footer {
  margin-top: auto;
}

.btn-subscribe {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: #f1f5f9;
  color: #16191c;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 20px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.btn-subscribe:hover {
  background: #de2e4c;
  color: #ffffff;
  border-color: #de2e4c;
  box-shadow: 0 6px 18px rgba(222, 46, 76, 0.35);
  transform: translateY(-2px);
}

/* 底部安全横条 */
.pricing-guarantee-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding: 20px 24px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
}

.guarantee-strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
}

.guarantee-strip-item svg {
  color: #1ebfbf;
  flex-shrink: 0;
}

@media screen and (max-width: 1024px) {
  .pricing-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 680px) {
  .pricing-cards-grid {
    grid-template-columns: 1fr;
  }
  .pricing-guarantee-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}


/* ==============================================================================
   灵猫 (Civet Cat) 专属视觉升级样式
   ============================================================================== */

/* 1. 顶部公告条全新渐变色 */
.top-banner {
  background: linear-gradient(90deg, #4f46e5 0%, #7c3aed 50%, #2563eb 100%) !important;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* 2. 导航栏行动按钮 (灵猫皇家紫靛蓝渐变) */
.header-cta-btn {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  border-radius: 999px !important;
  padding: 10px 22px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35) !important;
  transition: all 0.25s ease !important;
}

.header-cta-btn:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45) !important;
}

/* 3. 首屏 Hero 科技风卡片 */
.hero-banner-card {
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    #fafcff 28%, 
    #f0f4fe 52%, 
    #e1e6fb 72%, 
    #d1d7f8 88%, 
    #c4cafa 100%) !important;
  border: none !important;
  box-shadow: 0 24px 60px -12px rgba(79, 70, 229, 0.08), 0 4px 16px -2px rgba(15, 23, 42, 0.03) !important;
  position: relative;
  overflow: hidden;
}

/* 移除 % 水印，加入柔和科技光晕 */
.hero-banner-card::before {
  display: none !important;
}

.hero-mesh-glow {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(99, 102, 241, 0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(99, 102, 241, 0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

.hero-content, .hero-visual {
  position: relative;
  z-index: 1;
}

/* 灵猫专属活动标签 */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: #4f46e5;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

/* Hero 主标题在亮色底下的浓郁深黑效果 */
.hero-title {
  color: #0f172a !important;
  font-size: 2.85rem !important;
  font-weight: 800 !important;
  line-height: 1.18 !important;
  letter-spacing: -0.8px !important;
}

.hero-price-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-price-highlight {
  font-size: 1.35rem;
  font-weight: 800;
  color: #4f46e5;
}

.hero-price-sep {
  color: #cbd5e1;
}

.hero-checklist li {
  color: #334155 !important;
  font-weight: 500 !important;
  font-size: 1.02rem !important;
}

.hero-checklist .check-mark {
  background: rgba(16, 185, 129, 0.15) !important;
  color: #059669 !important;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
}

/* Hero CTA 按钮升级 */
.btn-hero-cta {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35) !important;
  border-radius: 999px !important;
  padding: 16px 36px !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  transition: all 0.25s ease !important;
}

.btn-hero-cta:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.45) !important;
}

.hero-guarantee-pill {
  background: rgba(15, 23, 42, 0.05) !important;
  color: #475569 !important;
  border: 1px solid rgba(15, 23, 42, 0.08) !important;
  border-radius: 999px !important;
  padding: 12px 20px !important;
  font-weight: 600 !important;
}

/* 4. 右侧浮动展示图与实时指标小卡片 */
.hero-image-wrapper {
  position: relative;
  display: inline-block;
}

.hero-image-wrapper .hero-image {
  border-radius: 20px;
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.18);
  display: block;
}

.hero-floating-stat {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  z-index: 2;
  animation: floatStat 4s ease-in-out infinite alternate;
}

.stat-speed {
  top: 14px;
  left: -20px;
}

.stat-unlock {
  bottom: 24px;
  right: -15px;
  animation-delay: -2s;
}

@keyframes floatStat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.stat-icon-wrap {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #f5f3ff;
  color: #6366f1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.stat-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
}

.stat-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
}

/* 5. Bento 卡片全面现代高奢升级 */
.bento-card {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 24px !important;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.04) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  overflow: hidden;
}

.bento-card:hover {
  border-color: #c7d2fe !important;
  box-shadow: 0 16px 36px -10px rgba(99, 102, 241, 0.15) !important;
  transform: translateY(-4px);
}

.bento-card-visual img {
  border-radius: 16px;
  transition: transform 0.4s ease;
}

.bento-card:hover .bento-card-visual img {
  transform: scale(1.02);
}

/* 6. 套餐卡片 CTA 按钮样式统一为灵猫专属色 */
.btn-subscribe {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
}

.btn-subscribe:hover {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  border-color: transparent !important;
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.35) !important;
}

.pricing-card.featured .btn-subscribe,
.pricing-card:nth-child(2) .btn-subscribe {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  color: #ffffff !important;
  border-color: transparent !important;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.28) !important;
}

.popular-tag {
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%) !important;
}

/* 7. 底部 CTA 横幅 (科技感深色大底) */
.cta-banner-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 60%, #312e81 100%) !important;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.cta-banner-title {
  color: #ffffff !important;
}

.cta-banner-subtitle {
  color: #cbd5e1 !important;
}

.cta-banner-section .btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.5) !important;
  border-radius: 999px !important;
}

.cta-banner-section .btn-primary:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
  transform: translateY(-2px);
}


/* ==============================================================================
   右下角活动弹窗样式 (8 折活动信息)
   ============================================================================== */
.activity-popup-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1060;
  width: 320px;
  max-width: calc(100vw - 32px);
  animation: slideInBottomLeft 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.3s ease;
}

.activity-popup-widget.hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
}

@keyframes slideInBottomLeft {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.activity-popup-card {
  background: #111827;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 48px -8px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  backdrop-filter: blur(16px);
}

.activity-popup-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.activity-popup-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.activity-badge-pill {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  color: #ffffff;
  letter-spacing: 0.5px;
}

.activity-popup-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  line-height: 1.25;
}

.activity-popup-close-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #94a3b8;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.activity-popup-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.activity-popup-desc {
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.45;
  margin: 0 0 12px;
}

.activity-popup-desc strong {
  color: #f59e0b;
}

/* 海报图与券码 */
.activity-popup-banner {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.activity-banner-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}

.activity-code-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.code-label {
  font-size: 0.72rem;
  color: #94a3b8;
  font-weight: 600;
}

.code-val {
  font-family: monospace;
  font-size: 0.98rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 1px;
}

.btn-copy-code {
  background: #38bdf8;
  color: #0f172a;
  border: none;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-code:hover {
  background: #7dd3fc;
}

/* 展开折叠详细公告 */
.activity-notice-accordion {
  margin-bottom: 12px;
}

.activity-notice-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #94a3b8;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.activity-notice-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.activity-notice-toggle .toggle-icon {
  transition: transform 0.25s ease;
}

.activity-notice-toggle.expanded .toggle-icon {
  transform: rotate(180deg);
}

.activity-notice-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  font-size: 0.76rem;
  color: #cbd5e1;
  line-height: 1.45;
}

.activity-notice-body.open {
  max-height: 220px;
  overflow-y: auto;
  padding: 10px;
  margin-top: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.notice-item {
  margin-bottom: 4px;
}

.notice-item strong {
  color: #e2e8f0;
}

.notice-divider {
  border: none;
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
  margin: 8px 0;
}

.notice-alert-text {
  color: #fca5a5;
  font-size: 0.73rem;
  line-height: 1.4;
}

/* 底部按钮 */
.activity-popup-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-popup-cta {
  display: block;
  width: 100%;
  text-align: center;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 800;
  padding: 10px 16px;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.btn-popup-cta:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
  transform: translateY(-1px);
}

.activity-footer-options {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.72rem;
  color: #64748b;
}

.btn-popup-text {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.72rem;
  cursor: pointer;
  padding: 2px 4px;
  transition: color 0.2s ease;
}

.btn-popup-text:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* 最小化徽章 */
.activity-min-badge {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1055;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #111827;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: all 0.25s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
}

.activity-min-badge.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.activity-min-badge:hover {
  background: #1e293b;
  border-color: #38bdf8;
  box-shadow: 0 10px 28px rgba(56, 189, 248, 0.25);
  transform: translateY(-2px);
}

.min-badge-icon {
  font-size: 1.1rem;
}

@media screen and (max-width: 480px) {
  .activity-popup-widget {
    bottom: 16px;
    left: 16px;
    right: 16px;
    width: auto;
  }
  .activity-min-badge {
    bottom: 16px;
    left: 16px;
  }
}


/* ==============================================================================
   灵猫全球 IPLC 专线动态全息拓扑球 (超精细 3D、背景虚化展开与模板渐变场)
   ============================================================================== */
#vpn.feature-section.alt-bg {
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    #fafcff 26%, 
    #f0f4fe 50%, 
    #e1e6fb 75%, 
    #d1d7f8 88%, 
    #c4cafa 100%) !important;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(225, 230, 251, 0.8) !important;
  border-bottom: 1px solid rgba(225, 230, 251, 0.8) !important;
}

/* 专区全局极光环境反射 */
#vpn::before {
  content: '';
  position: absolute;
  top: -140px;
  right: -100px;
  width: 820px;
  height: 820px;
  background: radial-gradient(circle, 
    rgba(167, 139, 250, 0.25) 0%, 
    rgba(56, 189, 248, 0.20) 38%, 
    rgba(99, 102, 241, 0.10) 62%, 
    transparent 75%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

#vpn .split-feature-row {
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
}

@media screen and (max-width: 991px) {
  #vpn .split-feature-row {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.interactive-globe-container {
  perspective: 1200px;
  position: relative;
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
  z-index: 2;
}

/* 背景虚化展开：多层高斯模糊环境光晕与扩展渐变场 */
.globe-ambient-backdrop {
  position: absolute;
  inset: -40px -40px;
  pointer-events: none;
  z-index: 0;
}

.globe-glow-cyan {
  position: absolute;
  top: 0%;
  right: 5%;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.45) 0%, rgba(6, 182, 212, 0.12) 50%, transparent 75%);
  filter: blur(65px);
}

.globe-glow-purple {
  position: absolute;
  bottom: 0%;
  left: 5%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, rgba(192, 132, 252, 0.12) 50%, transparent 75%);
  filter: blur(70px);
}

.globe-glow-indigo {
  position: absolute;
  top: 20%;
  left: 20%;
  width: 440px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, rgba(59, 130, 246, 0.08) 50%, transparent 75%);
  filter: blur(65px);
}

.interactive-globe-card {
  position: relative;
  width: 100%;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-style: preserve-3d;
  will-change: transform;
  overflow: visible;
}

.interactive-globe-card:hover {
  box-shadow: none !important;
}

.globe-base-img {
  width: 100%;
  height: auto;
  display: block;
  user-select: none;
  pointer-events: none;
  border-radius: 0 !important;
  box-shadow: none !important;
  border: none !important;
  background: transparent !important;
  transition: filter 0.3s ease;
  filter: drop-shadow(0 20px 45px rgba(56, 189, 248, 0.25)) drop-shadow(0 12px 30px rgba(168, 85, 247, 0.18));
}

/* 动态光泽反射层与扫描光束在无边框全景融合下隐去，保持纯净 */
.globe-glare-overlay {
  display: none !important;
}

.globe-scan-beam {
  display: none !important;
}

@keyframes holoScan {
  0% {
    top: -80px;
    opacity: 0;
  }
  15% {
    opacity: 0.75;
  }
  85% {
    opacity: 0.75;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

/* 动态流光激光路径 SVG */
.globe-energy-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.stream-line {
  fill: none;
}

.bg-stream {
  stroke: rgba(99, 102, 241, 0.25);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.laser-pulse {
  stroke: url(#laserCyan);
  stroke-width: 2.5;
  stroke-linecap: round;
  filter: url(#neonGlow);
  stroke-dasharray: 30 180;
  animation: flowLaser 2.2s linear infinite;
}

.pulse-1 {
  animation-duration: 1.8s;
}

.pulse-2 {
  animation-duration: 2.1s;
  animation-delay: -0.6s;
}

.pulse-3 {
  animation-duration: 2.5s;
  animation-delay: -1.2s;
}

.pulse-4 {
  animation-duration: 2.0s;
  animation-delay: -0.4s;
}

@keyframes flowLaser {
  0% {
    stroke-dashoffset: 210;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* 动态雷达波纹节点 (Radar Beacons) */
.globe-node-beacon {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.beacon-core {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 10px currentColor;
  transition: transform 0.2s ease;
}

.core-cyan {
  background: #ffffff;
  color: #38bdf8;
  border: 2px solid #38bdf8;
}

.core-purple {
  background: #ffffff;
  color: #c084fc;
  border: 2px solid #a855f7;
}

.core-emerald {
  background: #ffffff;
  color: #34d399;
  border: 2px solid #10b981;
}

.core-blue {
  background: #ffffff;
  color: #60a5fa;
  border: 2px solid #3b82f6;
}

.core-amber {
  background: #ffffff;
  color: #f59e0b;
  border: 2px solid #f59e0b;
}

.beacon-ripple {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  animation: radarWave 2.4s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
}

.ripple-primary {
  border: 1.5px solid #38bdf8;
}

.ripple-secondary {
  border: 1.5px solid #a855f7;
  animation-delay: -1.2s;
}

.ripple-purple {
  border: 1.5px solid #c084fc;
}

.ripple-emerald {
  border: 1.5px solid #34d399;
}

.ripple-blue {
  border: 1.5px solid #60a5fa;
}

.ripple-amber {
  border: 1.5px solid #f59e0b;
}

@keyframes radarWave {
  0% {
    transform: scale(0.3);
    opacity: 0.9;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

.globe-node-beacon:hover .beacon-core {
  transform: scale(1.4);
}

/* 节点交互悬浮提示框 (Tooltip) */
.beacon-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
  padding: 8px 12px;
  border-radius: 10px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10;
}

.beacon-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(15, 23, 42, 0.92);
}

.globe-node-beacon:hover .beacon-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.tooltip-badge {
  font-size: 0.65rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.tooltip-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 3px;
}

.tooltip-meta {
  font-size: 0.73rem;
  color: #94a3b8;
}

.tooltip-meta strong {
  color: #e2e8f0;
}

/* 永久高科技全息节点标签 (Permanent Holographic Node Chips) */
.node-permanent-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 6px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  font-size: 0.7rem;
  color: #ffffff;
  white-space: nowrap;
  pointer-events: none;
  z-index: 8;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 避开重叠的定制方位 */
.chip-hk {
  top: 22px;
  right: 0px;
}
.chip-tw {
  top: 20px;
  left: 12px;
}
.chip-jp {
  bottom: 24px;
  left: -12px;
}
.chip-sg {
  top: 22px;
  left: 10px;
}
.chip-us {
  bottom: 24px;
  left: -16px;
}

.globe-node-beacon:hover .node-permanent-chip {
  transform: scale(1.08);
  z-index: 12;
}

.chip-flag {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 18px !important;
  min-width: 18px !important;
  height: 12px !important;
  flex-shrink: 0 !important;
  border-radius: 3px;
  overflow: hidden;
  line-height: 1;
  padding: 0;
  background: transparent;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  vertical-align: middle;
}

.chip-flag-svg {
  display: block !important;
  width: 18px !important;
  min-width: 18px !important;
  height: 12px !important;
  flex-shrink: 0 !important;
  border-radius: 2px;
}

.chip-name {
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.3px;
}

.chip-badge {
  font-size: 0.58rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 4px;
  line-height: 1.2;
}

.chip-ping {
  font-size: 0.64rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace;
  font-weight: 600;
  opacity: 0.9;
}

.chip-cyan {
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(56, 189, 248, 0.3);
}
.chip-cyan .chip-badge {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
}
.chip-cyan .chip-ping {
  color: #7dd3fc;
}

.chip-emerald {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(16, 185, 129, 0.3);
}
.chip-emerald .chip-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}
.chip-emerald .chip-ping {
  color: #6ee7b7;
}

.chip-purple {
  border-color: rgba(168, 85, 247, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(168, 85, 247, 0.3);
}
.chip-purple .chip-badge {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
}
.chip-purple .chip-ping {
  color: #d8b4fe;
}

.chip-amber {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(245, 158, 11, 0.3);
}
.chip-amber .chip-badge {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}
.chip-amber .chip-ping {
  color: #fde68a;
}

/* 微浮动动效 */
@keyframes subtleChipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}
.chip-hk, .chip-tw, .chip-jp, .chip-sg, .chip-us {
  animation: subtleChipFloat 3.5s ease-in-out infinite;
}
.chip-tw { animation-delay: -0.7s; }
.chip-jp { animation-delay: -1.4s; }
.chip-sg { animation-delay: -2.1s; }
.chip-us { animation-delay: -2.8s; }

/* 浮动 HUD 遥测仪表盘 */
.globe-hud-panel {
  position: absolute;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 8px 14px;
  z-index: 4;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.hud-top-left {
  top: 10px;
  left: 10px;
}

.hud-bottom-right {
  bottom: 10px;
  right: 10px;
}

.hud-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.hud-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseDot 1.8s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hud-live-tag {
  font-size: 0.68rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.8px;
}

.hud-node-count {
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
  color: #cbd5e1;
}

.hud-metric-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hud-metric {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.65rem;
  color: #94a3b8;
  font-weight: 500;
}

.metric-val {
  font-size: 0.85rem;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace;
}

.metric-val strong {
  font-weight: 800;
  color: #38bdf8;
}

.metric-val small {
  font-size: 0.68rem;
  color: #64748b;
  font-weight: normal;
}

.hud-sep {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.1);
}

.hud-security-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: #cbd5e1;
}

.sec-status-pill {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.globe-interactive-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.7rem;
  color: #94a3b8;
  pointer-events: none;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.interactive-globe-card:hover .globe-interactive-hint {
  opacity: 0;
}

@media screen and (max-width: 640px) {
  .hud-top-left {
    top: 8px;
    left: 8px;
    padding: 6px 10px;
  }
  .hud-bottom-right {
    display: none;
  }
  .globe-interactive-hint {
    display: none;
  }
  .node-permanent-chip {
    padding: 2px 5px 2px 4px;
    font-size: 0.58rem;
    gap: 3px;
  }
  .chip-flag {
    width: 14px !important;
    min-width: 14px !important;
    height: 9px !important;
    padding: 0;
  }
  .chip-flag-svg {
    width: 14px !important;
    min-width: 14px !important;
    height: 9px !important;
  }
  .chip-badge {
    display: none;
  }
  .chip-ping {
    font-size: 0.55rem;
  }
}


/* ==============================================================================
   企业级科技 SaaS 整体视觉升级 (彻底去博彩化、去营销化，对齐 Stripe/Linear/Vercel)
   ============================================================================== */

/* 1. 顶部公告条：沉稳内敛深灰蓝，企业服务通知 (水平垂直严格居中) */
.top-banner {
  background: #0f172a !important;
  color: #f1f5f9 !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding: 8px 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
}

.top-banner-content {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  width: 100% !important;
}

.top-banner-text {
  color: #e2e8f0;
  letter-spacing: 0.3px;
  text-align: center !important;
  margin: 0 auto !important;
  display: inline-block !important;
}

/* 2. 导航栏：极简通透大厂规范 */
.site-header {
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid #eaecf0 !important;
  backdrop-filter: blur(12px) !important;
}

.nav-link {
  color: #475569 !important;
  font-weight: 500 !important;
  font-size: 0.92rem !important;
}

.nav-link:hover {
  color: #0f172a !important;
}

.header-cta-btn {
  background: #0f172a !important;
  color: #ffffff !important;
  border-radius: 8px !important;
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  padding: 8px 18px !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08) !important;
  border: 1px solid #0f172a !important;
  transition: all 0.2s ease !important;
}

.header-cta-btn:hover {
  background: #1e293b !important;
  border-color: #1e293b !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15) !important;
}

/* 3. 首屏 Hero：一体化大板块卡片容器（参考图1的大板块结构，保持企业白底轻奢质感） */
.hero-section {
  padding: 32px 0 52px !important;
  position: relative;
  background: #ffffff !important;
}

.hero-card-container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.hero-banner-card {
  position: relative;
  background: linear-gradient(135deg, 
    #ffffff 0%, 
    #fafcff 28%, 
    #f0f4fe 52%, 
    #e1e6fb 72%, 
    #d1d7f8 88%, 
    #c4cafa 100%) !important;
  border: none !important;
  border-radius: 36px !important;
  padding: 56px 56px 48px !important;
  box-shadow: 0 24px 60px -12px rgba(79, 70, 229, 0.08), 0 4px 16px -2px rgba(15, 23, 42, 0.03) !important;
  overflow: hidden;
}

.hero-card-ambient-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.15) 0%, rgba(99, 102, 241, 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 56px;
  position: relative;
  z-index: 1;
}

.hero-content-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 24px;
}

.hero-badge .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
}

.hero-title {
  font-size: 3.25rem !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  color: #0f172a !important;
  letter-spacing: -1.2px !important;
  margin-bottom: 20px !important;
  text-align: left !important;
}

.text-gradient-purple {
  background: linear-gradient(90deg, #3b82f6 0%, #6366f1 25%, #8b5cf6 50%, #d946ef 75%, #ec4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
  filter: drop-shadow(0 2px 10px rgba(139, 92, 246, 0.2));
}

.hero-lead-text {
  font-size: 1.1rem;
  color: #475569;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid #0f172a;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  transition: all 0.2s ease;
}

.btn-hero-primary:hover {
  background: #1e293b;
  border-color: #1e293b;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.2);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #334155;
  font-size: 1rem;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid #cbd5e1;
  transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
  background: #f8fafc;
  color: #0f172a;
  border-color: #94a3b8;
}

.hero-metrics-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.45);
  width: 100%;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.5px;
}

.metric-number small {
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 600;
  margin-left: 2px;
}

.metric-desc {
  font-size: 0.75rem;
  color: #64748b;
  margin-top: 2px;
}

.metric-sep {
  width: 1px;
  height: 28px;
  background: #e2e8f0;
}

/* Hero 右侧视觉包装 */
.hero-visual-card {
  position: relative;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 16px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.08);
}



/* 4. Bento 卡片全面现代高奢升级 */
.bento-card {
  background: #ffffff !important;
  border: 1px solid #eaecf0 !important;
  border-radius: 24px !important;
  padding: 40px 40px 32px !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 20px;
}

.bento-card:hover {
  border-color: #cbd5e1 !important;
  box-shadow: 0 12px 28px -6px rgba(15, 23, 42, 0.08) !important;
}

/* Bento 内部技术规格指示网格 (丰富模板内容，消灭空旷感) */
.bento-specs-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 14px;
  margin: 18px 0 6px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
}

.bento-spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-label {
  font-size: 0.72rem;
  color: #64748b;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.spec-value {
  font-size: 0.85rem;
  color: #0f172a;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.spec-value::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
}

.bento-visual-wrapper {
  position: relative;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.bento-visual-wrapper img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card:hover .bento-visual-wrapper img {
  transform: scale(1.025);
}

.bento-floating-telemetry {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #f8fafc;
  font-size: 0.75rem;
  font-weight: 500;
  pointer-events: none;
  z-index: 2;
}

.telemetry-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-telemetry 2s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes pulse-telemetry {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

/* 5. 定价方案板块（在独立套餐价格页面 pricing.html 呈现） */
.pricing-plans-section {
  display: block;
  background: #f8fafc !important;
  border-top: 1px solid #eaecf0;
  padding: 60px 0 100px !important;
}

/* 页面平滑自然过渡动效 (Page Transitions) - 离场平滑微渐隐，进场保持清晰实色 */
body.page-exit {
  opacity: 0 !important;
  transition: opacity 0.22s ease-out !important;
}

/* 导航活动项高亮状态 */
.nav-link.active {
  color: #0f172a !important;
  font-weight: 700 !important;
  background: #f1f5f9;
}

.pricing-tabs-wrap {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px !important;
  padding: 4px !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.pricing-tab-btn {
  background: transparent !important;
  color: #64748b !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  padding: 8px 18px !important;
}

.pricing-tab-btn.active {
  background: #0f172a !important;
  color: #ffffff !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.12) !important;
}

.pricing-card {
  background: #ffffff !important;
  border: 1px solid #eaecf0 !important;
  border-radius: 16px !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
  transition: all 0.2s ease !important;
}

.pricing-card:hover {
  border-color: #cbd5e1 !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 12px 30px -8px rgba(15, 23, 42, 0.1) !important;
}

.pricing-card.featured,
.pricing-card:nth-child(2) {
  border: 2px solid #2563eb !important;
}

.popular-tag {
  background: #2563eb !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  left: 50% !important;
  right: auto !important;
  transform: translateX(-50%) !important;
}

.btn-subscribe {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  color: #0f172a !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
}

.btn-subscribe:hover,
.pricing-card.featured .btn-subscribe,
.pricing-card:nth-child(2) .btn-subscribe {
  background: #0f172a !important;
  border-color: #0f172a !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15) !important;
}

/* 6. 底部转化横幅：严肃科技感深色大底 */
.cta-banner-section {
  background: #0f172a !important;
  border-top: 1px solid #1e293b;
}

.cta-banner-section .btn-primary {
  background: #ffffff !important;
  color: #0f172a !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2) !important;
}

.cta-banner-section .btn-primary:hover {
  background: #f1f5f9 !important;
  transform: translateY(-1px);
}

/* 7. 右下角优雅 SaaS Toast 弹窗 (纯白轻奢质感，原生丝滑硬件加速平滑过渡) */
.saas-promo-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  left: auto;
  z-index: 1060;
  width: 300px;
  max-width: calc(100vw - 32px);
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transform-origin: bottom right;
  animation: toastSlideUp 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.saas-promo-toast.hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.94);
  pointer-events: none;
  animation: none;
  transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.22s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes toastSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.saas-toast-card {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.saas-toast-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.saas-toast-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
}

.saas-toast-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.2s ease;
}

.saas-toast-close:hover {
  color: #0f172a;
}

.saas-toast-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px;
}

.saas-toast-desc {
  font-size: 0.8rem;
  color: #475569;
  line-height: 1.45;
  margin: 0 0 12px;
}

.saas-toast-desc strong {
  color: #0f172a;
  font-weight: 700;
}

.saas-coupon-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  padding: 6px 10px;
  margin-bottom: 12px;
}

.coupon-label {
  font-size: 0.72rem;
  color: #64748b;
  font-weight: 500;
}

.coupon-code {
  font-family: monospace;
  font-size: 0.92rem;
  font-weight: 700;
  color: #2563eb;
  letter-spacing: 0.5px;
}

.btn-copy-code {
  background: #0f172a;
  color: #ffffff;
  border: none;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-code:hover {
  background: #334155;
}

.saas-toast-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-toast-primary {
  display: block;
  width: 100%;
  text-align: center;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid #0f172a;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.btn-toast-primary:hover {
  background: #1e293b;
  border-color: #1e293b;
  transform: translateY(-1px);
}

.saas-toast-options {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.72rem;
  color: #94a3b8;
}

.btn-toast-link {
  background: none;
  border: none;
  color: #64748b;
  font-size: 0.72rem;
  cursor: pointer;
  padding: 2px;
  transition: color 0.2s ease;
}

.btn-toast-link:hover {
  color: #0f172a;
  text-decoration: underline;
}

/* 最小化轻量徽标 */
.saas-min-pill {
  position: fixed;
  bottom: 24px;
  right: 24px;
  left: auto;
  z-index: 1055;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.92);
  transform-origin: bottom right;
  transition: opacity 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s ease,
              border-color 0.2s ease;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  pointer-events: none;
}

.saas-min-pill.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.saas-min-pill:hover {
  border-color: #cbd5e1;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
  transform: translateY(-2px) scale(1.02);
}

@media screen and (max-width: 1024px) {
  .hero-banner-card {
    padding: 40px 32px 36px !important;
    border-radius: 28px !important;
  }
  .hero-grid-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content-col {
    align-items: center;
  }
  .hero-title {
    text-align: center !important;
  }
  .hero-metrics-strip {
    justify-content: center;
  }
  .hero-backdrop-scene .hero-floating-stat {
    display: none !important;
  }
  .hero-backdrop-scene {
    opacity: 0.22;
  }
}

@media screen and (max-width: 640px) {
  .hero-section {
    padding: 16px 0 36px !important;
  }
  .hero-card-container {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }
  .hero-banner-card {
    padding: 28px 18px 24px !important;
    border-radius: 20px !important;
  }
  .bento-card {
    padding: 26px 20px 22px !important;
    border-radius: 18px !important;
  }
  .bento-specs-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px 14px;
  }
  .bento-floating-telemetry {
    font-size: 0.7rem;
    padding: 6px 10px;
    bottom: 8px;
    left: 8px;
    right: 8px;
  }
}


/* SaaS 辅助微标与分隔符样式补强 */
.saas-badge-icon {
  font-size: 0.85rem;
  line-height: 1;
}

.saas-badge-text {
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
}

.min-pill-icon {
  font-size: 0.85rem;
  line-height: 1;
}

.min-pill-text {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
}

.sep {
  color: #cbd5e1;
  font-size: 0.72rem;
  margin: 0 4px;
}

.sec-icon {
  margin-right: 6px;
  font-size: 0.9rem;
}

.sec-text {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.review-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.node-hk, .node-taiwan, .node-singapore, .node-tokyo, .node-us, .node-frankfurt {
  position: absolute;
}

/* --------------------------------------------------------------------------
   8. 常见问题与解答板块 (FAQ Accordion Section)
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 85px 0 80px;
  background: #ffffff;
  border-top: 1px solid #f1f5f9;
}

.faq-header {
  max-width: 680px;
  margin: 0 auto 48px;
}

.faq-accordion-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
}

.faq-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.faq-item.active {
  border-color: #93c5fd;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.08);
  background: #fafcff;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  color: #0f172a;
}

.faq-q-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: #3b82f6;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  padding: 3px 8px;
  line-height: 1;
  font-family: monospace;
}

.faq-question {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.45;
}

.faq-chevron {
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: #2563eb;
}

.faq-content {
  display: none;
  padding: 0 24px 22px 58px;
  font-size: 0.93rem;
  color: #475569;
  line-height: 1.7;
}

.faq-item.active .faq-content {
  display: block;
}

.faq-content p {
  margin: 0;
}

.faq-content strong {
  color: #0f172a;
  font-weight: 600;
}

.faq-footer-support {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px dashed #e2e8f0;
}

.faq-support-text {
  font-size: 0.95rem;
  color: #64748b;
  margin-bottom: 12px;
}

.faq-support-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #2563eb;
  padding: 8px 18px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.faq-support-btn:hover {
  background: #dbeafe;
  color: #1d4ed8;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .faq-trigger {
    padding: 18px 16px;
    gap: 12px;
  }
  .faq-question {
    font-size: 0.96rem;
  }
  .faq-content {
    padding: 0 16px 18px 16px;
    font-size: 0.88rem;
  }
}

/* --------------------------------------------------------------------------
   14. AI 生产力专属通道与监控终端卡片组件 (AI Acceleration)
   -------------------------------------------------------------------------- */
.ai-feature-checklist {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ai-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ai-check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eff6ff;
  color: #2563eb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 3px;
  border: 1px solid #bfdbfe;
}

.ai-feature-item strong {
  display: block;
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 4px;
  font-weight: 700;
}

.ai-feature-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

.ai-feature-item code {
  background: #f1f5f9;
  color: #0f172a;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.ai-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.ai-compat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  background: #f8fafc;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid #e2e8f0;
}

.ai-compat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
  animation: pulseGreen 2s infinite ease-in-out;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* AI 专线终端卡片 (深色极客质感毛玻璃) */
.ai-terminal-card {
  background: linear-gradient(145deg, #0f172a 0%, #090d16 100%);
  border: 1px solid #1e293b;
  border-radius: 20px;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ai-terminal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.28), 0 0 32px rgba(37, 99, 235, 0.15);
  border-color: #334155;
}

.ai-terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot.dot-red { background: #ef4444; }
.terminal-dot.dot-yellow { background: #f59e0b; }
.terminal-dot.dot-green { background: #10b981; }

.terminal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
  letter-spacing: -0.2px;
}

.live-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: pulseGreen 1.8s infinite;
}

.terminal-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 3px 9px;
  border-radius: 999px;
}

.ai-terminal-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-model-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease;
}

.ai-model-row:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateX(3px);
}

.model-brand-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.model-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.model-icon-box.model-openai {
  background: linear-gradient(135deg, #10a37f 0%, #0d8a6c 100%);
  color: #ffffff;
}

.model-icon-box.model-claude {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
}

.model-icon-box.model-api {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
}

.model-icon-box.model-dev {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  color: #ffffff;
}

.model-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.model-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #f8fafc;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.model-desc {
  font-size: 0.77rem;
  color: #94a3b8;
  white-space: nowrap;
}

.model-metrics {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: right;
  flex-shrink: 0;
}

.metric-ping {
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 600;
  color: #cbd5e1;
}

.metric-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.metric-pill.pill-online {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.ai-terminal-footer {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.telemetry-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.telemetry-lbl {
  font-size: 0.68rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.telemetry-val {
  font-size: 0.78rem;
  font-weight: 600;
  color: #e2e8f0;
}

.telemetry-val.highlight {
  color: #38bdf8;
}

.telemetry-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 640px) {
  .ai-terminal-footer {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  .telemetry-divider {
    display: none;
  }
  .ai-model-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .model-metrics {
    width: 100%;
    justify-content: space-between;
  }
}



/* ==========================================================================
   上线检查修复 (2026-10-19)：手机端页头溢出、数据栏拥挤、Hero 按钮换行
   ========================================================================== */
@media screen and (max-width: 768px) {
  /* 「我的账户」已在抽屉菜单里，手机端页头隐藏它，避免把汉堡菜单挤出屏幕 */
  .header-actions .btn-account-link {
    display: none;
  }
}

@media screen and (max-width: 640px) {
  /* 四个数据指标改为 2×2 网格，避免文字一字一行 */
  .hero-metrics-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
    text-align: center;
  }
  .hero-metrics-strip .metric-sep {
    display: none;
  }
  .hero-metrics-strip .metric-number {
    white-space: nowrap;
  }
  /* Hero 两个按钮上下排列、占满宽度，文字不再折行 */
  .hero-actions-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 12px;
    margin-bottom: 28px;
  }
  .hero-actions-row a {
    width: 100%;
    white-space: nowrap;
  }
}

/* 抽屉菜单打开时要盖住右下角特惠胶囊和弹窗 (z-index 1055/1060) */
.mobile-drawer-overlay {
  z-index: 1090;
}
.mobile-drawer {
  z-index: 1100;
}