/* 日间模式（白色底） */
html[data-theme="light"] {
  --tech-bg: #f5f7fb;
  --tech-bg-2: #ffffff;
  --tech-surface: rgba(255, 255, 255, 0.92);
  --tech-surface-hover: #ffffff;
  --tech-border: rgba(15, 23, 42, 0.12);
  --tech-border-bright: rgba(37, 99, 235, 0.35);
  --tech-glow: #2563eb;
  --tech-glow-2: #6366f1;
  --tech-text: #0f172a;
  --tech-muted: #64748b;
  --tech-gradient: linear-gradient(135deg, #2563eb 0%, #6366f1 50%, #7c3aed 100%);
}

html[data-theme="light"] body {
  background: var(--tech-bg) !important;
  background-image: none !important;
  color: var(--tech-text);
}

html[data-theme="light"] .home-nav[data-v-3f887f2f] {
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 1px 0 var(--tech-border), 0 4px 20px rgba(15, 23, 42, 0.06) !important;
}

html[data-theme="light"] .home-footer[data-v-3f887f2f] {
  background: #ffffff !important;
}

html[data-theme="light"] .home-product-card[data-v-b20c3de7],
html[data-theme="light"] .base-card[data-v-b20c3de7] {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08) !important;
}

/* 首页导航栏内语言切换 */
.wyrs-nav-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  margin-right: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--tech-border);
  background: rgba(0, 212, 255, 0.06);
}

html[dir="rtl"] .wyrs-nav-lang {
  margin-left: 8px;
  margin-right: auto;
}

.wyrs-nav-lang .wyrs-lang-icon {
  font-size: 14px;
  line-height: 1;
}

.wyrs-nav-lang .wyrs-lang-text {
  font-size: 12px;
  color: var(--tech-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.wyrs-nav-lang select {
  max-width: 118px;
  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid var(--tech-border);
  background: var(--tech-bg-2, #0b1220);
  color: var(--tech-text);
  font-size: 12px;
  cursor: pointer;
}

.wyrs-nav-lang--mobile {
  display: flex;
  width: calc(100% - 32px);
  margin: 8px 16px 12px;
  justify-content: center;
}

.home-nav-inner[data-v-3f887f2f] {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  #wyrs-toolbar {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }
  #wyrs-nav-lang {
    display: none !important;
  }
}

@media (min-width: 768px) {
  #wyrs-nav-lang-mobile {
    display: none !important;
  }
}

/* 工具栏 */
#wyrs-toolbar {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 99999;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--tech-surface);
  border: 1px solid var(--tech-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

html[dir="rtl"] #wyrs-toolbar {
  right: auto;
  left: 12px;
}

#wyrs-lang-select {
  max-width: 130px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--tech-border);
  background: var(--tech-bg-2);
  color: var(--tech-text);
  font-size: 12px;
  cursor: pointer;
}

#wyrs-theme-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--tech-border);
  background: var(--tech-bg-2);
  color: var(--tech-text);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

#wyrs-theme-btn:hover,
#wyrs-lang-select:hover {
  border-color: var(--tech-border-bright);
}

@media (max-width: 480px) {
  #wyrs-toolbar {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    right: 8px;
    left: 8px;
    justify-content: center;
  }
  html[dir="rtl"] #wyrs-toolbar {
    left: 8px;
    right: 8px;
  }
  #wyrs-lang-select {
    flex: 1;
    max-width: none;
  }
}