/* 科技蓝绿主题配色方案 */

:root {
  /* 主色调 - 蓝绿色背景 */
  --bg-primary: #f0f9fb;
  --bg-secondary: #e1f3f8;
  --bg-tertiary: #d2edf4;
  --bg-card: #ffffff;
  --bg-hover: #c3e7f0;
  
  /* 文字颜色 */
  --text-primary: #0a3d4a;
  --text-secondary: #1a5e6f;
  --text-muted: #3a7f8f;
  --text-link: #00a8c4;
  
  /* 强调色 - 蓝绿色系 */
  --accent-primary: #00a8c4;
  --accent-secondary: #008aa3;
  --accent-light: #a8e6f0;
  --accent-gradient-start: #009bb3;
  --accent-gradient-end: #00c4d8;
  
  /* 边框颜色 */
  --border-primary: #a8dbe6;
  --border-secondary: #7dc0ce;
  --border-light: #d1f0f7;
  
  /* 阴影 */
  --shadow-primary: rgba(0, 168, 196, 0.15);
  --shadow-hover: rgba(0, 168, 196, 0.3);
  --shadow-warm: rgba(0, 168, 196, 0.08);
}

/* 增强科技感的全局效果 */
body {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(0, 168, 196, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 196, 216, 0.08) 0%, transparent 50%);
}

/* 全局背景 */
body {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(0, 168, 196, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 196, 216, 0.08) 0%, transparent 50%);
}

/* 头部区域 */
.header-wrapper {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%) !important;
  border-bottom: 1px solid var(--border-primary) !important;
  box-shadow: 0 2px 12px var(--shadow-warm) !important;
}

.head-content {
  background: transparent !important;
}

.head-content.head-light {
  background: rgba(225, 243, 248, 0.95) !important;
  backdrop-filter: blur(8px) !important;
  box-shadow: 0 2px 12px var(--shadow-warm) !important;
}

/* 导航链接 */
.head-nav a {
  color: var(--text-primary) !important;
  transition: all 0.3s ease !important;
  position: relative !important;
  font-weight: 500 !important;
}

.head-nav a:hover {
  color: var(--accent-primary) !important;
}

.head-nav a.active {
  color: var(--accent-primary) !important;
  border-bottom: 2px solid var(--accent-primary) !important;
}

.head-nav a::after {
  content: '' !important;
  position: absolute !important;
  bottom: -2px !important;
  left: 0 !important;
  width: 0 !important;
  height: 2px !important;
  background: var(--accent-gradient-start) !important;
  transition: width 0.3s ease !important;
}

.head-nav a:hover::after {
  width: 100% !important;
}

/* 搜索区域 */
.head-search-wrapper {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-primary) !important;
  box-shadow: 0 3px 15px var(--shadow-warm) !important;
  border-radius: 12px !important;
}

.search-content {
  background: var(--bg-card) !important;
}

.search-ipt-box input {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-secondary) !important;
  color: var(--text-primary) !important;
  border-radius: 8px !important;
  transition: all 0.3s ease !important;
}

.search-ipt-box input:focus {
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 0 3px var(--shadow-primary) !important;
}

.search-ipt-box input::placeholder {
  color: var(--text-muted) !important;
}

.search-btn {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end)) !important;
  color: white !important;
  transition: all 0.3s ease !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  border: none !important;
}

.search-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 5px 15px var(--shadow-hover) !important;
}

.search-tabs span {
  color: var(--text-secondary) !important;
  transition: all 0.3s ease !important;
  border-radius: 6px !important;
}

.search-tabs span.active {
  color: var(--accent-primary) !important;
  background: var(--accent-light) !important;
  font-weight: 600 !important;
}

/* Banner区域 */
.swiper-banner {
  background: var(--bg-secondary) !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 20px var(--shadow-warm) !important;
}

.swiper-pagination-bullet {
  background: var(--border-secondary) !important;
  opacity: 0.5 !important;
}

.swiper-pagination-bullet-active {
  background: var(--accent-primary) !important;
  opacity: 1 !important;
}

/* 下载按钮 */
.down-btn {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end)) !important;
  color: white !important;
  box-shadow: 0 3px 12px var(--shadow-primary) !important;
  transition: all 0.3s ease !important;
  border-radius: 20px !important;
  border: none !important;
}

.down-btn:hover {
  box-shadow: 0 6px 20px var(--shadow-hover) !important;
  transform: translateY(-2px) !important;
}

.down-btn-blue {
  background: linear-gradient(135deg, var(--accent-gradient-start) 0%, var(--accent-primary) 100%) !important;
}

.banner-down-wrap:hover .down-btn-blue,
.banner-down-wrap .swiper-down-popover:hover ~ .down-btn-blue {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%) !important;
}

.banner-down-wrap:hover .down-btn,
.banner-down-wrap .swiper-down-popover:hover ~ .down-btn {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%) !important;
}

/* 产品下载区域 */
.download-container {
  background: var(--bg-secondary) !important;
  border-radius: 16px !important;
}

.common-title span {
  color: var(--text-primary) !important;
  position: relative !important;
  font-weight: 700 !important;
}

.common-title span::after {
  content: '' !important;
  position: absolute !important;
  bottom: -4px !important;
  left: 0 !important;
  width: 50px !important;
  height: 3px !important;
  background: var(--accent-gradient-start) !important;
  border-radius: 3px !important;
}

.pro-list-wrapper dl {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-primary) !important;
  box-shadow: 0 3px 15px var(--shadow-warm) !important;
  transition: all 0.3s ease !important;
  border-radius: 16px !important;
  overflow: hidden !important;
}

.pro-list-wrapper dl:hover {
  box-shadow: 0 8px 25px var(--shadow-hover) !important;
  transform: translateY(-4px) !important;
  border-color: var(--accent-light) !important;
}

.pro-list-wrapper .name {
  color: var(--text-primary) !important;
  font-weight: 700 !important;
  font-size: 1.1em !important;
}

.pro-list-wrapper .intro {
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  font-size: 0.95em !important;
}

.dowmload-btn {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end)) !important;
  color: white !important;
  transition: all 0.3s ease !important;
  border-radius: 20px !important;
  border: none !important;
  font-weight: 600 !important;
}

.dowmload-btn:hover {
  background: linear-gradient(135deg, var(--accent-gradient-end), var(--accent-primary)) !important;
  box-shadow: 0 4px 15px var(--shadow-hover) !important;
}

.more-btn {
  color: var(--accent-primary) !important;
  border: 1px solid var(--accent-light) !important;
  transition: all 0.3s ease !important;
  border-radius: 20px !important;
  background: transparent !important;
}

.more-btn:hover {
  background: var(--accent-light) !important;
  color: var(--accent-secondary) !important;
  border-color: var(--accent-primary) !important;
}

/* 新闻资讯区域 */
.news-container {
  background: var(--bg-primary) !important;
}

.common-title .more {
  color: var(--accent-primary) !important;
  transition: all 0.3s ease !important;
}

.common-title .more:hover {
  color: var(--accent-secondary) !important;
  transform: translateX(3px) !important;
}

.news-list li {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-primary) !important;
  box-shadow: 0 2px 10px var(--shadow-warm) !important;
  transition: all 0.3s ease !important;
  border-radius: 16px !important;
  overflow: hidden !important;
}

.news-list li:hover {
  box-shadow: 0 6px 20px var(--shadow-hover) !important;
  transform: translateY(-3px) !important;
  border-color: var(--accent-light) !important;
}

.news-list .title {
  color: var(--text-primary) !important;
  transition: color 0.3s ease !important;
}

.news-list li:hover .title {
  color: var(--accent-primary) !important;
}

.news-list .intro {
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
}

.info-item {
  color: var(--text-muted) !important;
}

/* Footer区域 */
.footer-container {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%) !important;
  border-top: 1px solid var(--border-primary) !important;
  border-radius: 20px 20px 0 0 !important;
}

.footer-lf-nav a {
  color: var(--text-secondary) !important;
  transition: all 0.3s ease !important;
}

.footer-lf-nav a:hover {
  color: var(--accent-primary) !important;
}

.copyright-text {
  color: var(--text-muted) !important;
}

.copyright-text a {
  color: var(--accent-primary) !important;
  transition: color 0.3s ease !important;
}

.copyright-text a:hover {
  color: var(--accent-secondary) !important;
}

/* 分割线 */
.divider {
  background: var(--border-secondary) !important;
  opacity: 0.6 !important;
}

/* 通用过渡动画 */
*, *::before, *::after {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 10px !important;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary) !important;
  border-radius: 5px !important;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end)) !important;
  border-radius: 5px !important;
  border: 2px solid var(--bg-secondary) !important;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) !important;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .head-search-wrapper,
  .search-content {
    background: var(--bg-card) !important;
    border-radius: 12px !important;
  }
  
  .pro-list-wrapper dl,
  .news-list li {
    margin: 10px 0 !important;
  }
}

/* 图片增强 */
img {
  transition: transform 0.3s ease, filter 0.3s ease !important;
  border-radius: 8px !important;
}

img:hover {
  transform: scale(1.02) !important;
  filter: brightness(1.05) !important;
}

/* 加载动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.pro-list-wrapper dl,
.news-list li {
  animation: fadeInUp 0.6s ease forwards !important;
}

/* 发光效果 */
.pro-list-wrapper dl:hover,
.news-list li:hover {
  box-shadow: 
    0 8px 30px var(--shadow-hover),
    0 0 0 1px var(--accent-light) !important;
}

/* 科技感文字效果 */
.common-title span {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-primary), var(--accent-light)) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  position: relative !important;
}

.common-title span::before {
  content: '' !important;
  position: absolute !important;
  bottom: -6px !important;
  left: 0 !important;
  width: 100% !important;
  height: 3px !important;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent) !important;
  border-radius: 50% !important;
}