/* ============================================
   首页专属样式 - 整体深色科技风格
   ============================================ */

/* CSS 变量：统一的容器边距 */
#index {
  --container-max-width: 1440px;
  --container-padding-x: 20px;
}

/* 首页整体背景 - 统一深色，避免白色闪烁 */
#index {
  background: linear-gradient(180deg, #020617 0%, #0F172A 50%, #020617 100%);
  min-height: 100vh;
}

/* 强制提升 header 和导航菜单的层级 */
#index header,
#index #header {
  z-index: 99999 !important;
  position: relative;
  transition: background 0.3s ease !important;
}

#index #header {
  position: sticky !important;
}

#index #header:hover,
#index header:hover {
  background: rgba(15, 23, 42, 0.6) !important;
}

/* 首页 section-content 统一左右边距为 20px */
#index .section-content {
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

/* 首页导航栏：使用统一的容器系统 */
#index .nav-header {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-x);
  display: flex;
  align-items: stretch;
  height: 70px;
}

#index .nav-header .nav-left {
  display: flex;
  align-items: center;
  flex: 1;
}

#index .nav-right {
  display: flex;
  align-items: stretch;
  height: 100%;
}

#index .nav-right > a {
  display: flex;
  align-items: center;
}

/* 纯文字链接样式 */
#index .nav-right .nav-text-link {
  color: #CBD5E1;
  font-size: 14px;
  font-weight: 400;
  padding: 0 16px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

#index .nav-right .nav-text-link:hover {
  color: #38BDF8;
}

/* 分隔符样式 */
#index .nav-right .nav-divider {
  color: rgba(148, 163, 184, 0.3);
  display: flex;
  align-items: center;
  font-size: 14px;
  user-select: none;
}

/* nav-shadow 样式和 hover 效果 */
#index .nav-shadow {
  background: rgba(15, 23, 42, 0.8) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.4);
  transition: background 0.3s ease !important;
}

#index .nav-shadow:hover {
  background: rgba(15, 23, 42, 0.95) !important;
}

/* 首页导航文字颜色 */
#index .nav-menu .nav-item {
  color: #E5E7EB;
  border-bottom-color: transparent;
}

#index .nav-menu .nav-item:hover {
  color: #38BDF8;
  border-bottom-color: #38BDF8;
}

#index .nav-right .control {
  color: #E5E7EB;
}

#index .nav-right .control:hover {
  color: #38BDF8;
}

/* ============================================
   登录注册区域 - 撑满高度设计
   ============================================ */

/* 登录注册容器 */
#index .no-login {
  display: flex !important;
  align-items: stretch !important;
  height: 100% !important;
  gap: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-direction: row !important;
}

/* 注册按钮 - 渐变背景样式，撑满高度 */
#index .no-login .btn.btn-normal#registBtn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 0 36px !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%) !important;
  border: none !important;
  border-left: 1px solid rgba(148, 163, 184, 0.15) !important;
  border-radius: 0 !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 !important;
  min-width: 120px !important;
  flex-shrink: 0 !important;
  box-shadow: none !important;
}

/* 注册按钮文字 - 确保始终在最上层 */
#index .no-login .btn.btn-normal#registBtn .regist-text {
  position: relative;
  z-index: 3;
  display: inline-block;
}

/* 注册按钮图标 */
#index .no-login .btn.btn-normal#registBtn::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background-image: url('/web/BlackFruit-web/assets/img/header/zhuce.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  z-index: 3;
  flex-shrink: 0;
}

/* 注册按钮悬停效果背景层 */
#index .no-login .btn.btn-normal#registBtn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #6366F1 0%, #38BDF8 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

#index .no-login .btn.btn-normal#registBtn:hover {
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.4) !important;
}

#index .no-login .btn.btn-normal#registBtn:hover::after {
  opacity: 1;
}

/* 响应式 */
@media (max-width: 768px) {
  #index .nav-header {
    height: 60px;
  }

  #index .no-login .btn.btn-normal-light.mr-10#loginBtn,
  #index .no-login .btn.btn-normal#registBtn {
    padding: 0 20px !important;
    font-size: 13px !important;
    min-width: 80px !important;
  }
}

/* 首页下拉菜单优化 - 确保高层级 */
#index .nav-cont {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  z-index: 99998 !important;
  position: absolute !important;
}

#index .nav-item-box {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

#index .nav-item-box:hover {
  background: rgba(30, 41, 59, 1);
  border-color: rgba(56, 189, 248, 0.3);
}

#index .nav-item-box .title {
  color: #E5E7EB;
}

#index .nav-item-box .desc {
  color: rgba(148, 163, 184, 0.8);
}

/* ============================================
   Banner 区域
   ============================================ */

/* banner */
.banner-cont {
  position: relative;
  width: 100%;
  overflow: hidden;
  z-index: 1;
}

/* banner 轮播容器 */
.banner-cont .swiper-slide {
  position: relative;
  height: 650px;
  width: 100%;
  /* 深色科技渐变背景 */
  background:
    radial-gradient(ellipse at 20% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(56, 189, 248, 0.12) 0%, transparent 50%),
    linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
  overflow: hidden;
  /* 背景图设置 */
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  /* 多重背景层叠：先渐变遮罩，再背景图 */
  background-blend-mode: normal, normal, normal;
  z-index: 1;
}

/* 深色遮罩层（静态，不移动） */
.banner-cont .swiper-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* 深色渐变遮罩，让文字更清晰 */
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.5) 50%, rgba(15, 23, 42, 0.3) 100%);
  pointer-events: none;
  z-index: 2;
}

/* 动态网格背景 - 已禁用（视觉干扰）
@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}
*/

/* 光晕装饰效果 - 已禁用（视觉干扰）
.banner-cont .swiper-slide::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
  animation: glow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glow {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}
*/

/* 原 img 标签样式已废弃，现使用背景图
.banner-cont .swiper-slide .img {
  display: block;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 55%;
  height: auto;
  max-height: 85%;
  object-fit: contain;
  opacity: 0.95;
  filter: drop-shadow(0 20px 60px rgba(56, 189, 248, 0.3));
  animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {
  0%, 100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-50%) translateX(-20px);
  }
}
*/

/* 轮播文字层：使用统一的容器系统 */
.banner-cont .swiper-slide .section-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: var(--container-max-width);
  padding: 0 var(--container-padding-x);
  box-sizing: border-box;
  z-index: 3;
  text-align: left;
}

/* 轮播切换时的动画效果 */
.banner-cont .swiper-slide-active .banner-tags {
  animation: fadeInLeft 0.8s ease-out 0.1s both;
}

.banner-cont .swiper-slide-active h1 {
  animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.banner-cont .swiper-slide-active .banner-desc {
  animation: fadeInLeft 0.8s ease-out 0.3s both;
}

.banner-cont .swiper-slide-active .btn2 {
  animation: fadeInLeft 0.8s ease-out 0.4s both;
}

/* 非激活状态的slide内容透明 */
.banner-cont .swiper-slide:not(.swiper-slide-active) .banner-tags,
.banner-cont .swiper-slide:not(.swiper-slide-active) h1,
.banner-cont .swiper-slide:not(.swiper-slide-active) .banner-desc,
.banner-cont .swiper-slide:not(.swiper-slide-active) .btn2 {
  opacity: 0;
  transform: translateX(-50px);
}

/* 文字内容容器，实际的左对齐内容 */
.banner-cont .swiper-slide .section-content > * {
  max-width: 650px;
}

/* 标题和标签的容器 */
.banner-cont .swiper-slide .section-content .title-wrapper {
  display: inline-block;
  max-width: 650px;
}

.banner-cont .swiper-slide h1 {
  font-size: 58px;
  line-height: 1.2;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -1px;
  margin-bottom: 0;
  display: inline-block;
  width: auto;
  position: relative;
  background: linear-gradient(120deg,
    #FFFFFF 0%,
    #FFFFFF 40%,
    #E0F2FE 48%,
    #BFDBFE 50%,
    #E0F2FE 52%,
    #FFFFFF 60%,
    #FFFFFF 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 6s linear infinite;
  filter: drop-shadow(0 0 20px rgba(191, 219, 254, 0.8));
}

@keyframes shine {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.banner-cont .banner-desc {
  font-size: 17px;
  margin-top: 24px;
  margin-bottom: 40px;
  max-width: 580px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.8;
}

/* 轮播文案标签（标题上方的平行四边形标签） */
.banner-tags {
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.banner-tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: #FFFFFF;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  border: none;
  position: relative;
  white-space: nowrap;
  transform: skewX(-10deg);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.4);
  transition: all 0.3s ease;
}

.banner-tag-pill span {
  display: inline-block;
  transform: skewX(10deg);
}

/* 标签发光边框 */
.banner-tag-pill::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  z-index: -1;
  filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.banner-tag-pill:hover {
  transform: skewX(-10deg) translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.6);
}

.banner-tag-pill:hover::before {
  opacity: 0.8;
}

/* 按钮优化 - 科技感渐变发光效果 */
.banner-cont .btn2 {
  position: relative;
  overflow: hidden;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 48px;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.4);
  transition: all 0.3s ease;
  display: inline-block;
}

.banner-cont .btn2::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(45deg);
  transition: all 0.6s ease;
}

.banner-cont .btn2:hover::before {
  left: 100%;
}

.banner-cont .btn2:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(56, 189, 248, 0.6);
}

/* 分页器容器 - 强制显示，调整位置避免被 banner-s 遮挡 */
.banner-cont .swiper-pagination {
  position: absolute !important;
  bottom: 100px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 100 !important;
  display: flex !important;
  gap: 12px !important;
  width: auto !important;
  height: auto !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* 分页器优化 - 带播放进度条 */
.banner-cont .swiper-pagination-bullet {
  width: 60px !important;
  height: 4px !important;
  background: rgba(148, 163, 184, 0.3) !important;
  opacity: 1 !important;
  border-radius: 2px !important;
  transition: all 0.3s ease !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 !important;
  flex-shrink: 0 !important;
  visibility: visible !important;
  display: block !important;
}

.banner-cont .swiper-pagination-bullet-active {
  background: rgba(148, 163, 184, 0.3) !important;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.6) !important;
}

/* 进度条填充效果 */
.banner-cont .swiper-pagination-bullet-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #38BDF8 0%, #6366F1 100%);
  border-radius: 2px;
}

/* 播放进度动画 */
.banner-cont .swiper-pagination-bullet-active.progress-active::before {
  animation: progressBar 5s linear forwards;
}

@keyframes progressBar {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* Banner下方快速入口卡片 - 独立毛玻璃卡片设计 */
.banner .banner-s {
  margin-top: -80px;
  position: relative;
  z-index: 10;
  padding: 20px 0;
  /* 移除整体背景，让卡片独立显示 */
  background: transparent;
}

.banner .banner-s .banner-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 0 20px;
}

/* 独立毛玻璃卡片样式 */
.banner-s .banner-list .banner-item {
  flex: 0 1 calc(25% - 20px);
  min-width: 260px;
  max-width: 320px;
  cursor: pointer;
  padding: 24px 28px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;

  /* 毛玻璃效果 */
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);

  /* 边框和圆角 */
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 0;

  /* 阴影效果 */
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);

  /* 内部发光 */
  overflow: hidden;
}

/* banner-item 图标样式 */
.banner-s .banner-list .banner-item .banner-item-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
  transition: all 0.4s ease;
  filter: brightness(1.1);
}

.banner-s .banner-list .banner-item:hover .banner-item-icon {
  transform: scale(1.05);
  filter: brightness(1.2);
}

/* banner-item 文字内容区域 */
.banner-s .banner-list .banner-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 卡片光晕装饰 */
.banner-s .banner-list .banner-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(56, 189, 248, 0.15) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

/* 悬浮效果 */
.banner-s .banner-list .banner-item:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(15, 23, 42, 0.75);
  box-shadow:
    0 12px 40px rgba(15, 23, 42, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.banner-s .banner-list .banner-item:hover::before {
  opacity: 0;
}

.banner-s .banner-list .banner-item:hover h5 {
  color: #38BDF8;
  transform: translateX(3px);
}

/* 移除分隔线 */
.banner-s .banner-list .banner-item::after {
  display: none;
}

/* ============================================
   热销产品展示区域
   ============================================ */

.hot-products {
  margin-top: -100px;
  padding: 40px 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.05) 0%, transparent 60%),
    rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-top: none;
  border-radius: 0 0 16px 16px;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.hot-products-title {
  text-align: center;
  margin-bottom: 30px;
}

.hot-products-title h3 {
  font-size: 28px;
  font-weight: 600;
  color: #F9FAFB;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hot-products-title .subtitle {
  font-size: 14px;
  color: rgba(203, 213, 225, 0.8);
}

/* 产品表格容器 */
.products-table-wrapper {
  overflow-x: auto;
  padding: 0 20px;
}

.products-table-wrapper::-webkit-scrollbar {
  height: 6px;
}

.products-table-wrapper::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.5);
  border-radius: 3px;
}

.products-table-wrapper::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.3);
  border-radius: 3px;
}

.products-table-wrapper::-webkit-scrollbar-thumb:hover {
  background: rgba(56, 189, 248, 0.5);
}

/* 产品表格 */
.products-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 1000px;
}

.products-table thead {
  background: rgba(15, 23, 42, 0.8);
}

.products-table thead th {
  padding: 16px 20px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
  color: #38BDF8;
  border-bottom: 2px solid rgba(56, 189, 248, 0.3);
  white-space: nowrap;
}

.products-table thead th:first-child {
  border-top-left-radius: 8px;
}

.products-table thead th:last-child {
  border-top-right-radius: 8px;
}

.products-table tbody tr {
  background: rgba(30, 41, 59, 0.4);
  transition: all 0.3s ease;
  cursor: pointer;
}

.products-table tbody tr:hover {
  background: rgba(56, 189, 248, 0.1);
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2);
}

.products-table tbody td {
  padding: 18px 20px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.products-table tbody tr:last-child td:first-child {
  border-bottom-left-radius: 8px;
}

.products-table tbody tr:last-child td:last-child {
  border-bottom-right-radius: 8px;
}

/* 产品名称列 */
.products-table .product-name {
  font-weight: 600;
  color: #F9FAFB;
  display: flex;
  align-items: center;
  gap: 8px;
}

.products-table .product-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 4px;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  color: #fff;
  font-weight: 500;
}

/* 价格列 */
.products-table .product-price {
  font-weight: 700;
  font-size: 18px;
  color: #38BDF8;
}

.products-table .product-price .unit {
  font-size: 12px;
  font-weight: 400;
  color: rgba(148, 163, 184, 0.8);
  margin-left: 4px;
}

/* 操作按钮 */
.products-table .product-action {
  text-align: center;
}

.products-table .btn-buy {
  display: inline-block;
  padding: 8px 24px;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.products-table .btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.4);
}

.banner .banner-s .banner-list .banner-item h5 {
  color: #F9FAFB;
  font-size: 20px;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-bottom: 0;
}

/* banner-item 标题中的重点色 */
.banner .banner-s .banner-list .banner-item h5 .highlight {
  color: #38BDF8;
  font-weight: 700;
}

.banner .banner-s .banner-list .banner-item .title-desc {
  color: rgba(203, 213, 225, 0.8);
  font-size: 13px;
  line-height: 1.6;
}


/* 服务内容 */
.service-content {
  display: flex;
  margin-top: 60px;
  margin: -12px;
  margin-top: 50px;
}

/* 服务模块整体背景：深色科技感基调 + 方格线 */
.section.service {
  background:
    radial-gradient(circle at 15% 20%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 85% 80%, rgba(56, 189, 248, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, #020617 0%, #0F172A 100%);
  position: relative;
  overflow: hidden;
}

/* 添加动态方格线背景 */
.section.service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.section.service .section-title h2 {
  color: #F9FAFB;
  font-size: 40px;
  font-weight: 700;
}

.section.service .section-title .section-desc {
  color: rgba(203, 213, 225, 0.85);
  font-size: 16px;
}

/* 服务卡片 - 3D悬浮效果 */
.service .service-box {
  min-height: 240px;
  margin: 12px;
  position: relative;
  padding: 32px;
  border-radius: 20px;
  /* 深色玻璃态面板 */
  background:
    radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 50%),
    rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow:
    0 4px 24px rgba(15, 23, 42, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  color: #E5E7EB;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

/* 卡片光晕装饰 */
.service .service-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.service .service-box:hover::before {
  opacity: 1;
}

.service .service-box:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow:
    0 20px 60px rgba(56, 189, 248, 0.25),
    0 0 40px rgba(56, 189, 248, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(56, 189, 248, 0.4);
}

.service .service-box .service-title {
  color: #F9FAFB;
  font-size: 22px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.service .service-box:hover h4 {
  color: #38BDF8;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

/* Hot标签优化 */
.service .service-hot::before {
  content: '';
  height: 70px;
  width: 70px;
  position: absolute;
  right: -5px;
  top: -5px;
  background: url('../assets/img/index/hot.png');
  background-repeat: no-repeat;
  background-size: 100%;
  filter: drop-shadow(0 0 10px rgba(255, 103, 57, 0.6));
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.service-box .title-desc {
  margin: 18px 0;
  height: 44px;
  color: rgba(203, 213, 225, 0.8);
  line-height: 1.6;
}

/* 服务标签组 */
.service .service-tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service .service-tag-group .service-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  padding: 0 14px;
  height: 26px;
  color: #94A3B8;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.service .service-box:hover .service-tag {
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}


/* 解决方案 */
.resolve {
  background: #0F172A url(../assets/img/index/home-bg.png) no-repeat center center;
  background-size: cover;
  position: relative;
}

/* 添加深色遮罩增强对比度 + 方格线 */
.resolve::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(rgba(56, 189, 248, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.02) 1px, transparent 1px),
    linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.85) 100%);
  background-size: 50px 50px, 50px 50px, 100% 100%;
  pointer-events: none;
}

.resolve .section-content {
  position: relative;
  z-index: 1;
}

.resolve .section-title h2 {
  color: #F9FAFB;
  font-size: 40px;
  font-weight: 700;
}

.resolve .section-title .section-desc {
  color: rgba(203, 213, 225, 0.85);
  font-size: 16px;
}

.resolve-content {
  margin: -12px;
  margin-top: 60px;
}

/* 新的竖向卡片布局 */
.resolve-content-new {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 60px;
  flex-wrap: wrap;
}

/* 竖向长方形卡片 */
.resolve-card {
  width: 150px;
  height: 500px;
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.resolve-card a {
  display: block;
  width: 100%;
  height: 100%;
}

.resolve-card-inner {
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 80px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 卡片顶部图片 - 撑满宽度 */
.resolve-card-inner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

/* 为不同卡片设置不同图标 */
.resolve-card:nth-child(1) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(2) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(3) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(4) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(5) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(6) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

.resolve-card:nth-child(7) .resolve-card-inner::after {
  background-image: url('/web/BlackFruit-web/assets/img/header/dianshang.png');
}

/* 卡片发光边框效果 */
.resolve-card-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.3), rgba(99, 102, 241, 0.3));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
}

/* 标题 - 默认竖向显示 */
.resolve-card-title {
  color: #F9FAFB;
  font-size: 24px;
  font-weight: 700;
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 8px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
  position: relative;
  margin-top: 140px;
}

/* 内容区域 - 默认隐藏 */
.resolve-card-content {
  position: absolute;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 32px 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1;
}

.resolve-card-desc {
  color: rgba(203, 213, 225, 0.9);
  line-height: 1.8;
  font-size: 14px;
}

.resolve-card-link {
  color: rgba(148, 163, 184, 0.9);
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.resolve-card-link .icon-arrow-right {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

/* 悬停效果 */
.resolve-card:hover {
  width: 320px;
  z-index: 10;
}

.resolve-card:hover .resolve-card-inner {
  background: rgba(15, 23, 42, 0.9);
  box-shadow:
    0 20px 50px rgba(56, 189, 248, 0.25),
    0 0 50px rgba(56, 189, 248, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(56, 189, 248, 0.4);
  border-radius: 16px;
}

.resolve-card:hover .resolve-card-inner::before {
  opacity: 1;
}

/* 悬停时图片高度展开 */
.resolve-card:hover .resolve-card-inner::after {
  width: 100%;
  height: 140px;
}

/* 悬停时标题变为横向并移到图片下方 */
.resolve-card:hover .resolve-card-title {
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  letter-spacing: 2px;
  position: absolute;
  top: 160px;
  left: 24px;
  right: 24px;
  margin-top: 0;
  color: #38BDF8;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
  text-align: left;
}

/* 悬停时显示内容 */
.resolve-card:hover .resolve-card-content {
  opacity: 1;
  transform: translateY(0);
  top: 200px;
}

.resolve-card:hover .resolve-card-link {
  color: #38BDF8;
}

.resolve-card:hover .resolve-card-link .icon-arrow-right {
  transform: translateX(5px);
}

/* 解决方案卡片 - 错落悬浮效果 */
.resolve-content .resolve-box {
  position: relative;
  top: 0;
  max-width: 335px;
  padding: 36px;
  margin: 12px;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  background-size: cover;
  background-repeat: no-repeat;
  background-blend-mode: overlay;
  overflow: hidden;
}

/* 卡片发光边框效果 */
.resolve-content .resolve-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.3), rgba(99, 102, 241, 0.3));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.resolve-content .resolve-box:hover::before {
  opacity: 1;
}

/* 错落布局 - 奇数偶数不同的hover效果 */
.resolve-content .resolve-box:nth-child(even) {
  transform: translateY(15px);
}

.resolve-content .resolve-box:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow:
    0 20px 50px rgba(56, 189, 248, 0.25),
    0 0 50px rgba(56, 189, 248, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(56, 189, 248, 0.4);
}

.resolve-content .resolve-box:nth-child(even):hover {
  transform: translateY(-5px) scale(1.03);
}

.resolve-content .resolve-box:nth-child(1) {
  background-image: url('../assets/img/index/solution-1.png');
}

.resolve-content .resolve-box:nth-child(2) {
  background-image: url('../assets/img/index/solution-2.png');
}

.resolve-content .resolve-box:nth-child(3) {
  background-image: url('../assets/img/index/solution-3.png');
}

.resolve-content .resolve-box:nth-child(4) {
  background-image: url('../assets/img/index/solution-7.png');
}

.resolve-content .fboxRow:nth-child(2) .resolve-box:nth-child(1) {
  background-image: url('../assets/img/index/solution-4.png');
}

.resolve-content .fboxRow:nth-child(2) .resolve-box:nth-child(2) {
  background-image: url('../assets/img/index/solution-5.png');
}

.resolve-content .fboxRow:nth-child(2) .resolve-box:nth-child(3) {
  background-image: url('../assets/img/index/solution-6.png');
}

.resolve-content .fboxRow:nth-child(2) .resolve-box:nth-child(4) {
  background-image: url('../assets/img/index/solution-8.png');
}

.resolve-content .resolve-box:hover h4,
.resolve-content .resolve-box:hover .resolve-link {
  color: #38BDF8;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.5);
}

.resolve-content .resolve-box h4 {
  color: #F9FAFB;
  font-size: 24px;
  margin-bottom: 20px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.resolve-content .resolve-box .title-desc {
  color: rgba(203, 213, 225, 0.85);
  line-height: 1.7;
}

.resolve-content .resolve-box .resolve-link {
  color: rgba(148, 163, 184, 0.9);
  margin-top: 60px;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
}

.resolve-content .resolve-box .resolve-link .icon-arrow-right {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.resolve-content .resolve-box:hover .resolve-link .icon-arrow-right {
  transform: translateX(5px);
}



/* 服务实践 */
.practice {
  /* 与解决方案区域衔接的暗色背景 */
  background: linear-gradient(180deg, #0F172A 0%, #020617 100%);
  position: relative;
}

.practice::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.practice .section-title h2 {
  color: #F9FAFB;
  font-size: 40px;
  font-weight: 700;
}

.practice .section-title .section-desc {
  color: rgba(203, 213, 225, 0.85);
  font-size: 16px;
}

.practice .practice-content {
  margin: -12px;
  margin-top: 50px;
  flex-wrap: wrap;
}

/* 实践卡片优化 */
.practice .practice-box {
  margin: 12px;
  padding: 36px;
  width: 453px;
  border-radius: 20px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.05) 0%, transparent 60%),
    rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
  color: #E5E7EB;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.practice .practice-box:hover {
  transform: translateY(-8px);
  box-shadow:
    0 16px 48px rgba(56, 189, 248, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
}

.practice .practice-box img {
  width: 177px;
  height: 66px;
  cursor: pointer;
  filter: grayscale(0.3) brightness(1.1);
  transition: all 0.3s ease;
}

.practice .practice-box:hover img {
  filter: grayscale(0) brightness(1.2);
  transform: scale(1.05);
}

.brand-group {
  margin: -12px;
  display: flex;
  flex-wrap: wrap;
}

.practice .brand-box {
  margin: 12px;
  width: 216px;
  height: 140px;
  align-items: center;
  display: flex;
  justify-content: center;
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.practice .brand-box:hover {
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-5px);
}

.practice .brand-box img {
  width: 86px;
  height: 75px;
  cursor: pointer;
  filter: grayscale(0.5);
  transition: filter 0.3s ease;
}

.practice .brand-box:hover img {
  filter: grayscale(0);
}

/* 基础设施 */
.section-base {
  /* 统一为暗色科技风背景 */
  background:
    radial-gradient(ellipse at 50% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 80%, rgba(56, 189, 248, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #020617 0%, #0F172A 100%);
  position: relative;
  overflow: hidden;
}

.section-base::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.section-base .base {
  margin-top: 50px;
}

.section-base>.section-content {
  padding: 62px 20px 0;
  position: relative;
  z-index: 1;
}

.section-base .base img {
  width: calc(100% - 140px);
  margin-left: 35px;
  height: 520px;
  padding-right: 80px;
  filter: drop-shadow(0 0 30px rgba(56, 189, 248, 0.3));
  animation: mapGlow 3s ease-in-out infinite alternate;
}

@keyframes mapGlow {
  from {
    filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.2));
  }
  to {
    filter: drop-shadow(0 0 40px rgba(56, 189, 248, 0.4));
  }
}

.base .base-content {
  margin-bottom: 100px;
}

/* 数据展示优化 - 数字计数器效果 */
.base .base-content h2 {
  color: #38BDF8;
  font-size: 56px;
  font-weight: 700;
  text-shadow: 0 0 30px rgba(56, 189, 248, 0.5);
  transition: all 0.3s ease;
}

.base .base-content .title-desc {
  white-space: nowrap;
  color: rgba(203, 213, 225, 0.85);
  font-size: 15px;
}

.base .base-content .fboxRow:hover h2 {
  transform: scale(1.1);
  text-shadow: 0 0 40px rgba(56, 189, 248, 0.8);
}

.section-base .section-title h2 {
  color: #F9FAFB;
  font-size: 40px;
  font-weight: 700;
}

.section-base .section-title .section-desc {
  color: rgba(203, 213, 225, 0.85);
  font-size: 16px;
}

/* ============================================
   企业荣誉展示区域 - 精致卡片设计
   ============================================ */

.honor-section {
  margin-top: 80px;
  padding: 60px 0;
  background: transparent;
}

.honor-title {
  text-align: center;
  margin-bottom: 50px;
}

.honor-title h3 {
  font-size: 36px;
  font-weight: 700;
  color: #F9FAFB;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.honor-subtitle {
  font-size: 16px;
  color: rgba(148, 163, 184, 0.9);
  margin: 0;
}

/* 荣誉列表 - 横向卡片布局 */
.honor-list {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  padding: 0 20px;
}

/* 荣誉卡片 */
.honor-item {
  position: relative;
  width: 280px;
  padding: 40px 30px;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
    rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 16px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  overflow: hidden;
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* 卡片光晕效果 */
.honor-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.honor-item:hover::before {
  opacity: 1;
}

/* 荣誉图标容器 */
.honor-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
  border: 2px solid rgba(56, 189, 248, 0.2);
  transition: all 0.4s ease;
}

.honor-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.honor-item:hover .honor-icon::after {
  opacity: 1;
}

.honor-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  transition: all 0.4s ease;
  filter: brightness(1.1) drop-shadow(0 4px 12px rgba(56, 189, 248, 0.3));
}

.honor-item:hover .honor-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
}

.honor-item:hover .honor-icon img {
  transform: scale(1.1);
  filter: brightness(1.2) drop-shadow(0 6px 20px rgba(56, 189, 248, 0.5));
}

/* 荣誉名称 */
.honor-name {
  font-size: 18px;
  font-weight: 600;
  color: #F9FAFB;
  margin: 0;
  line-height: 1.4;
  transition: all 0.3s ease;
}

.honor-item:hover .honor-name {
  color: #38BDF8;
  transform: translateY(-2px);
}

/* 装饰性边角 */
.honor-item::after {
  content: '';
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background:
    linear-gradient(to right, transparent 50%, rgba(56, 189, 248, 0.1) 50%),
    linear-gradient(to bottom, transparent 50%, rgba(56, 189, 248, 0.1) 50%);
  background-size: 100% 2px, 2px 100%;
  background-position: 100% 0, 100% 0;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.honor-item:hover::after {
  opacity: 1;
}

/* 当荣誉数量为偶数时居中显示 */
.honor-list:has(.honor-item:nth-child(2):last-child) {
  justify-content: center;
}

/* 响应式 */
@media (max-width: 991px) {
  .honor-item {
    width: 240px;
    padding: 30px 20px;
  }

  .honor-icon {
    width: 100px;
    height: 100px;
  }

  .honor-icon img {
    width: 70px;
    height: 70px;
  }
}

@media (max-width: 767px) {
  .honor-section {
    margin-top: 40px;
    padding: 40px 0;
  }

  .honor-title h3 {
    font-size: 28px;
  }

  .honor-list {
    gap: 20px;
  }

  .honor-item {
    width: 100%;
    max-width: 300px;
  }
}

/* 旧样式保留（兼容性） */
.cert {
  display: none;
}

.cert-list {
  padding: 0 20px;
}

.cert-list .cert-item {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  transition: all 0.3s ease;
}

.cert-list .cert-item:hover {
  transform: translateY(-5px);
}

.cert-list .cert-item img {
  height: 60px;
  width: 60px;
  cursor: pointer;
  filter: drop-shadow(0 4px 12px rgba(56, 189, 248, 0.2));
  transition: all 0.3s ease;
}

.cert-list .cert-item:hover img {
  transform: scale(1.1);
  filter: drop-shadow(0 6px 20px rgba(56, 189, 248, 0.4));
}

.cert-list .cert-item .title-desc {
  font-size: 12px;
  margin-top: 10px;
  color: rgba(203, 213, 225, 0.8);
}

/* 新闻 */
.section.news {
  background:
    radial-gradient(ellipse at 30% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(56, 189, 248, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, #0F172A 0%, #020617 100%);
  position: relative;
}

.section.news::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.02) 1px, transparent 1px);
  background-size: 35px 35px;
  pointer-events: none;
}

.section.news .section-title h2 {
  color: #F9FAFB;
  font-size: 40px;
  font-weight: 700;
}

.section.news .section-title .section-desc {
  color: rgba(203, 213, 225, 0.85);
  font-size: 16px;
}

.news-content {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 130px;
  position: relative;
  z-index: 1;
}

/* 新闻列表块优化 */
.news-content .news-cont {
  flex: 1;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.06) 0%, transparent 60%),
    rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  border-radius: 20px;
  padding: 28px 28px 20px;
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-content .news-cont:hover {
  transform: translateY(-8px);
  box-shadow:
    0 16px 48px rgba(56, 189, 248, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
}

.news-content .news-head .news-title {
  position: relative;
  padding-left: 14px;
  font-size: 20px;
  line-height: 24px;
  height: 24px;
  color: #F9FAFB;
  font-weight: 600;
}

/* 标题左侧发光装饰条 */
.news-content .news-head .news-title::before {
  content: '';
  width: 4px;
  height: 24px;
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(180deg, #38BDF8 0%, #6366F1 100%);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

.news-content .news-head .news-more {
  font-size: 14px;
  color: rgba(148, 163, 184, 0.8);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.news-content .news-head .news-more a {
  color: inherit;
}

.news-content .news-head .news-more:hover {
  color: #38BDF8;
}

.news-content .news-head .news-more:hover a {
  color: #38BDF8;
}

.news-content .news-list {
  margin-top: 20px;
}

.news-content .news-list .news-item {
  line-height: 50px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.15);
  transition: all 0.3s ease;
  padding: 0 5px;
  border-radius: 8px;
}

.news-content .news-list .news-item:hover {
  background: rgba(56, 189, 248, 0.05);
  border-bottom-color: rgba(56, 189, 248, 0.3);
}

/* 排名标签优化 - 前三名渐变发光 */
.news-content .news-cont .news-item:nth-child(1) .number {
  background: linear-gradient(135deg, #38BDF8 0%, #0EA5E9 100%);
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.4);
  font-weight: 600;
}

.news-content .news-cont .news-item:nth-child(2) .number {
  background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
  font-weight: 600;
}

.news-content .news-cont .news-item:nth-child(3) .number {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
  font-weight: 600;
}

.news-content .news-item .number {
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  min-width: 20px;
  height: 20px;
  background: rgba(71, 85, 105, 0.5);
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.news-content .news-item .title {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  transition: all 0.3s ease;
}

.news-content .news-item:hover .title {
  color: #38BDF8;
  padding-left: 5px;
}

.news-content .news-item .time {
  color: rgba(148, 163, 184, 0.7);
  font-size: 13px;
  min-width: 100px;
  text-align: right;
}


.index .footer-link {
  display: block;
}

.over-hide {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 24px;
}

.over-hide+p {
  display: flex;
  flex-wrap: wrap;
  word-break: break-all;
}

/* ============================================
   全局动画效果 - 滚动触发动画
   ============================================ */

/* 淡入向上动画 */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* 延迟动画 - 用于列表项 */
.animate-on-scroll.delay-1 {
  transition-delay: 0.1s;
}

.animate-on-scroll.delay-2 {
  transition-delay: 0.2s;
}

.animate-on-scroll.delay-3 {
  transition-delay: 0.3s;
}

.animate-on-scroll.delay-4 {
  transition-delay: 0.4s;
}

/* 淡入缩放动画 */
.scale-on-scroll {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-on-scroll.animated {
  opacity: 1;
  transform: scale(1);
}

/* 从左侧滑入 */
.slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-left.animated {
  opacity: 1;
  transform: translateX(0);
}

/* 从右侧滑入 */
.slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-right.animated {
  opacity: 1;
  transform: translateX(0);
}

/* 页面加载动画 */
@keyframes pageLoadFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  animation: pageLoadFade 0.5s ease-in;
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* Section标题统一样式优化 */
.section-title {
  position: relative;
  z-index: 1;
}

.section-title h2 {
  position: relative;
  display: inline-block;
}

/* 为section标题添加底部装饰线 */
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #38BDF8 0%, #6366F1 100%);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
}

/* 悬停时的微交互 */
.service-box,
.resolve-box,
.practice-box,
.news-cont {
  will-change: transform;
}

/* 性能优化：减少重绘 */
.banner-cont .swiper-slide::before,
.banner-cont .swiper-slide::after {
  will-change: transform, opacity;
}

/* 禁用不必要的动画以提升性能 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   响应式优化
   ============================================ */

/* 大屏幕 1400px+ */
@media (min-width: 1400px) {
  .banner-cont .swiper-slide h1 {
    font-size: 64px;
  }

  /* 移除 section-content 的 max-width 限制，保持容器系统统一 */

  .section-title h2 {
    font-size: 44px;
  }
}

/* 中等屏幕 1200px - 1399px */
@media (max-width: 1399px) {
  .banner-cont .swiper-slide {
    height: 600px;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 52px;
  }

  .banner-cont .swiper-slide .section-content {
    max-width: 600px;
  }

  .service .service-box {
    min-height: 220px;
    padding: 28px;
  }
}

/* 小屏幕 992px - 1199px */
@media (max-width: 1199px) {
  .banner-cont .swiper-slide {
    height: 550px;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 44px;
  }

  /* 小屏幕下保持左对齐布局 */
  .banner-cont .swiper-slide .section-content > * {
    max-width: 500px;
  }

  /* 已废弃：背景图不需要宽度设置
  .banner-cont .swiper-slide .img {
    width: 50%;
  }
  */

  .banner-s .banner-list {
    gap: 16px;
    padding: 0 16px;
  }

  .banner-s .banner-list .banner-item {
    flex: 0 1 calc(50% - 16px);
    padding: 28px 32px;
  }

  .section-title h2 {
    font-size: 36px;
  }

  .service .service-box {
    min-height: 200px;
    padding: 24px;
  }

  .resolve-content .resolve-box {
    max-width: 300px;
    padding: 30px;
  }

  .news-content {
    gap: 60px;
  }
}

/* 平板 768px - 991px */
@media (max-width: 991px) {
  .banner-cont .swiper-slide {
    height: 500px;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 36px;
  }

  .banner-cont .banner-desc {
    font-size: 15px;
  }

  /* 平板尺寸下，调整遮罩透明度，文字居中 */
  .banner-cont .swiper-slide::before {
    background: linear-gradient(rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.7) 100%);
  }

  .banner-cont .swiper-slide .section-content {
    text-align: center;
  }

  .banner-cont .swiper-slide .section-content > * {
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
  }

  .banner-tags {
    justify-content: center;
  }

  .banner-s .banner-list {
    flex-direction: column;
    gap: 12px;
  }

  .banner-s .banner-list .banner-item {
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
    padding: 24px 28px;
  }

  .banner-s .banner-list .banner-item:not(:last-child)::after {
    display: none;
  }

  /* 热销产品表格在平板上开始使用横向滚动 */
  .products-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .products-table {
    min-width: 800px;
  }

  .section-title h2 {
    font-size: 32px;
  }

  .service-content .fboxRow {
    flex-direction: column;
  }

  .service .service-box {
    max-width: 100%;
  }

  .resolve-content .fboxRow {
    flex-direction: column;
    align-items: center;
  }

  .resolve-content .resolve-box {
    max-width: 500px;
    width: 100%;
  }

  .base .base-content h2 {
    font-size: 48px;
  }

  .section-base .base img {
    width: 100%;
    padding-right: 0;
    margin-left: 0;
  }

  .news-content {
    flex-direction: column;
    gap: 30px;
  }

  .practice .practice-box {
    width: 100%;
    max-width: 500px;
  }
}

/* 手机 576px - 767px */
@media (max-width: 767px) {
  /* ===== 导航栏 - 极简设计 ===== */
  #index .nav-header {
    padding: 0 12px;
    height: 50px !important;
  }

  #index .nav-menu {
    display: none; /* 移动端隐藏主导航 */
  }

  #index .nav-header .nav-left .nav-icon img {
    width: 90px;
    height: 20px;
    margin-right: 0;
  }

  #index .nav-right .nav-text-link {
    font-size: 11px;
    padding: 0 6px;
  }

  #index .nav-right .nav-divider {
    margin: 0 4px;
  }

  #index .no-login .btn.btn-normal-light.mr-10#loginBtn,
  #index .no-login .btn.btn-normal#registBtn {
    padding: 0 12px !important;
    font-size: 11px !important;
    min-width: 55px !important;
    height: 32px !important;
    line-height: 32px !important;
  }

  /* ===== Banner 区域 - 大幅缩小 ===== */
  .banner-cont .swiper-slide {
    height: 280px !important; /* 从 450px 减到 280px */
  }

  .banner-cont .swiper-slide h1 {
    font-size: 24px !important;
    line-height: 1.3;
    margin-bottom: 8px;
  }

  .banner-cont .banner-desc {
    font-size: 12px !important;
    margin-top: 10px !important;
    margin-bottom: 20px !important;
    line-height: 1.5;
    max-height: 60px; /* 限制最大高度 */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* 最多显示3行 */
    -webkit-box-orient: vertical;
  }

  .banner-tag-pill {
    padding: 3px 10px;
    font-size: 10px;
  }

  .banner-cont .btn2 {
    padding: 8px 20px !important;
    font-size: 12px !important;
  }

  /* 调整进度条位置，避免和按钮重合 */
  .banner-cont .swiper-pagination {
    bottom: 150px !important;
  }

  .banner-cont .swiper-pagination-bullet {
    width: 45px !important;
  }

  /* ===== Banner 快速入口 - 四宫格布局（2列×2行） ===== */
  .banner .banner-s {
    margin-top: 12px;
    padding: 12px 8px;
    background: transparent;
  }

  .banner .banner-s .banner-list {
    gap: 8px !important;
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    width: 100% !important;
    padding: 0 !important;
  }

  .banner-s .banner-list .banner-item {
    padding: 12px 14px !important;
    gap: 8px !important;
    flex: none !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    text-align: left !important;
    min-height: 70px !important;
    max-height: none !important;
    justify-content: flex-start !important;
    border-radius: 0 !important;
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(148, 163, 184, 0.15) !important;
  }

  .banner-s .banner-list .banner-item .banner-item-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 0;
    margin-right: 10px;
    flex-shrink: 0;
  }

  .banner-s .banner-list .banner-item .banner-item-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    flex: 1;
    min-width: 0;
  }

  .banner-s .banner-list .banner-item h5 {
    font-size: 12px !important;
    margin-bottom: 0 !important;
    line-height: 1.3;
    color: #E5E7EB;
  }

  .banner-s .banner-list .banner-item .title-desc {
    font-size: 10px !important;
    line-height: 1.3;
    margin: 0 !important;
    color: rgba(203, 213, 225, 0.8);
  }

  /* ===== 热销产品 - 精简卡片 ===== */
  .hot-products {
    margin-top: -50px;
    padding: 20px 0 30px !important;
  }

  .hot-products-title {
    margin-bottom: 20px;
  }

  .hot-products-title h3 {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .hot-products-title .subtitle {
    font-size: 11px;
  }

  .products-table-wrapper {
    padding: 0 12px;
  }

  /* 表格转卡片 */
  .products-table,
  .products-table thead,
  .products-table tbody,
  .products-table tr,
  .products-table td {
    display: block;
  }

  .products-table thead {
    display: none;
  }

  .products-table tbody tr {
    margin-bottom: 12px;
    padding: 14px;
    border-radius: 8px;
  }

  .products-table tbody tr:hover {
    transform: none;
  }

  .products-table tbody td {
    padding: 8px 0 8px 90px;
    font-size: 12px;
  }

  .products-table tbody td::before {
    left: 14px;
    font-size: 11px;
  }

  .products-table tbody td:nth-child(1)::before {
    content: "产品";
  }

  .products-table .product-name {
    font-size: 13px;
  }

  .products-table .product-tag {
    font-size: 10px;
    padding: 1px 6px;
  }

  .products-table .product-price {
    font-size: 16px;
  }

  .products-table .product-price .unit {
    font-size: 11px;
  }

  .products-table .btn-buy {
    padding: 6px 16px;
    font-size: 11px;
  }

  /* ===== Section 通用 - 紧凑间距 ===== */
  .section {
    padding: 30px 0 !important;
  }

  .section-content {
    padding: 30px 12px !important;
  }

  .section-title {
    margin-bottom: 20px;
  }

  .section-title h2 {
    font-size: 22px;
    margin-bottom: 8px;
  }

  .section-title .section-desc {
    font-size: 12px;
    line-height: 1.5;
  }

  .section-title h2::after {
    width: 35px;
    height: 2px;
    bottom: -6px;
  }

  /* ===== 解决方案 - 竖向卡片列表 ===== */
  .solution-wrapper {
    margin-top: 20px;
  }

  /* 隐藏按钮导航，改用卡片模式 */
  .solution-tabs {
    display: none;
  }

  .solution-slider {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: auto;
  }

  /* 显示所有幻灯片作为普通卡片 */
  .solution-slide {
    display: block !important;
    opacity: 1 !important;
  }

  .solution-content {
    min-height: auto;
    padding: 14px 12px !important;
    gap: 12px;
    flex-direction: column;
    border-radius: 8px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.1);
  }

  .solution-content:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(56, 189, 248, 0.2);
  }

  .solution-text {
    padding: 0;
  }

  .solution-text h3 {
    font-size: 16px;
    margin-bottom: 4px;
    color: #E5E7EB;
  }

  .solution-subtitle {
    font-size: 10px;
    margin-bottom: 8px;
    color: rgba(148, 163, 184, 0.8);
  }

  .solution-desc {
    margin-bottom: 10px;
  }

  .solution-desc p {
    font-size: 10px;
    line-height: 1.5;
    margin-bottom: 4px;
    color: rgba(203, 213, 225, 0.8);
    display: block;
  }

  .solution-desc p:nth-child(n+2) {
    display: none; /* 小屏只显示第1段 */
  }

  .solution-link {
    padding: 6px 16px;
    font-size: 10px;
    align-self: flex-start;
  }

  .solution-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    order: -1; /* 图片移到上方 */
  }

  /* ===== 基础设施 - 简化显示 ===== */
  .section-base {
    padding: 25px 0 !important;
  }

  .base .base-content {
    margin-top: 20px;
    margin-bottom: 30px;
  }

  .base .base-content .fboxRow {
    margin-bottom: 12px;
  }

  .base .base-content h2 {
    font-size: 32px;
  }

  .base .base-content .title-desc {
    font-size: 11px;
  }

  .section-base .base {
    flex-direction: column;
    align-items: center;
  }

  .section-base .base img {
    width: 90%;
    max-width: 400px;
    height: auto;
    margin: 20px auto 0;
    padding: 0;
  }

  /* ===== 荣誉展示 - 紧凑布局 ===== */
  .honor-section {
    margin-top: 30px;
    padding: 25px 0;
  }

  .honor-title {
    margin-bottom: 20px;
  }

  .honor-title h3 {
    font-size: 20px;
    margin-bottom: 6px;
  }

  .honor-subtitle {
    font-size: 11px;
  }

  .honor-list {
    gap: 12px;
    padding: 0 12px;
  }

  .honor-item {
    width: calc(50% - 6px); /* 改为2列布局 */
    padding: 20px 16px;
  }

  .honor-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 12px;
  }

  .honor-icon img {
    width: 50px;
    height: 50px;
  }

  .honor-name {
    font-size: 13px;
  }

  /* ===== 新闻区域 - 紧凑 ===== */
  .section.news {
    padding: 25px 0 !important;
  }

  .news-content {
    margin-top: 20px;
    gap: 20px;
  }

  .news-content .news-cont {
    padding: 16px;
  }

  .news-content .news-head {
    margin-bottom: 12px;
  }

  .news-content .news-head .news-title {
    font-size: 16px;
    height: auto;
    line-height: 1.4;
  }

  .news-content .news-head .news-title::before {
    height: 18px;
  }

  .news-content .news-head .news-more {
    font-size: 11px;
  }

  .news-content .news-item {
    line-height: 36px;
    padding: 0 4px;
  }

  .news-content .news-item .number {
    min-width: 18px;
    height: 18px;
    font-size: 11px;
    margin-right: 8px;
  }

  .news-content .news-item .title {
    font-size: 12px;
  }

  .news-content .news-item .time {
    font-size: 10px;
    min-width: 70px;
  }
}

/* 小手机 最大575px */
@media (max-width: 575px) {
  /* ===== 导航栏 - 超紧凑 ===== */
  #index .nav-header {
    padding: 0 10px;
    height: 48px !important;
  }

  #index .nav-header .nav-left .nav-icon img {
    width: 80px;
    height: 18px;
  }

  #index .nav-right .nav-text-link {
    font-size: 10px;
    padding: 0 5px;
  }

  #index .nav-right .nav-divider {
    display: none;
  }

  #index .no-login .btn.btn-normal-light.mr-10#loginBtn,
  #index .no-login .btn.btn-normal#registBtn {
    padding: 0 10px !important;
    font-size: 10px !important;
    min-width: 50px !important;
    height: 28px !important;
    line-height: 28px !important;
  }

  /* ===== Banner - 极简版 ===== */
  .banner-cont .swiper-slide {
    height: 240px !important;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 20px !important;
  }

  .banner-cont .banner-desc {
    font-size: 11px !important;
    margin-top: 8px !important;
    margin-bottom: 16px !important;
    -webkit-line-clamp: 2; /* 小屏只显示2行 */
  }

  .banner-tag-pill {
    font-size: 9px;
    padding: 2px 8px;
  }

  .banner-cont .btn2 {
    padding: 6px 16px !important;
    font-size: 11px !important;
  }

  .banner-cont .swiper-pagination {
    bottom: 60px !important;
  }

  .banner-cont .swiper-pagination-bullet {
    width: 40px !important;
  }

  /* ===== 快速入口 - 精简 ===== */
  .banner .banner-s {
    margin-top: 10px;
    padding: 10px 6px;
  }

  .banner-s .banner-list .banner-item {
    padding: 10px 12px !important;
    min-height: 65px !important;
  }

  .banner-s .banner-list .banner-item .banner-item-icon {
    width: 30px;
    height: 30px;
  }

  .banner-s .banner-list .banner-item h5 {
    font-size: 11px !important;
  }

  .banner-s .banner-list .banner-item .title-desc {
    font-size: 9px !important;
  }

  /* ===== 热销产品 - 紧凑 ===== */
  .hot-products {
    margin-top: -40px;
    padding: 16px 0 25px !important;
  }

  .hot-products-title h3 {
    font-size: 18px;
  }

  .hot-products-title .subtitle {
    font-size: 10px;
  }

  .products-table-wrapper {
    padding: 0 10px;
  }

  .products-table tbody tr {
    margin-bottom: 10px;
    padding: 12px;
  }

  .products-table tbody td {
    padding: 6px 0 6px 75px;
    font-size: 11px;
  }

  .products-table tbody td::before {
    left: 12px;
    font-size: 10px;
  }

  .products-table .product-name {
    font-size: 12px;
  }

  .products-table .product-price {
    font-size: 15px;
  }

  .products-table .btn-buy {
    padding: 5px 14px;
    font-size: 10px;
  }

  /* ===== Section - 极简间距 ===== */
  .section {
    padding: 25px 0 !important;
  }

  .section-content {
    padding: 25px 10px !important;
  }

  .section-title h2 {
    font-size: 19px;
  }

  .section-title .section-desc {
    font-size: 11px;
  }

  .section-title h2::after {
    width: 30px;
  }

  /* ===== 解决方案 - 最小化 ===== */
  .solution-wrapper {
    margin-top: 16px;
  }

  .solution-tabs {
    gap: 5px;
    flex-wrap: wrap;
  }

  .solution-tab {
    padding: 5px 10px;
    font-size: 10px;
    flex: 0 1 auto;
  }

  .solution-content {
    padding: 14px !important;
    gap: 16px;
  }

  .solution-text h3 {
    font-size: 16px;
  }

  .solution-subtitle {
    font-size: 10px;
  }

  .solution-desc p {
    font-size: 10px;
    -webkit-line-clamp: 1; /* 小屏只显示1行 */
  }

  .solution-link {
    padding: 7px 16px;
    font-size: 10px;
  }

  .solution-image {
    height: 150px;
  }

  /* ===== 基础设施 - 极简 ===== */
  .section-base {
    padding: 20px 0 !important;
  }

  .base .base-content {
    margin-top: 16px;
    margin-bottom: 25px;
  }

  .base .base-content .fboxRow {
    margin-bottom: 10px;
  }

  .base .base-content h2 {
    font-size: 28px;
  }

  .base .base-content .title-desc {
    font-size: 10px;
  }

  .section-base .base img {
    width: 100%;
    max-width: 350px;
    margin: 16px auto 0;
  }

  /* ===== 荣誉 - 简化 ===== */
  .honor-section {
    margin-top: 25px;
    padding: 20px 0;
  }

  .honor-title h3 {
    font-size: 18px;
  }

  .honor-list {
    gap: 10px;
  }

  .honor-item {
    padding: 16px 12px;
  }

  .honor-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 10px;
  }

  .honor-icon img {
    width: 45px;
    height: 45px;
  }

  .honor-name {
    font-size: 12px;
  }

  /* ===== 新闻 - 紧凑 ===== */
  .section.news {
    padding: 20px 0 !important;
  }

  .news-content {
    margin-top: 16px;
    gap: 16px;
  }

  .news-content .news-cont {
    padding: 14px;
  }

  .news-content .news-head .news-title {
    font-size: 15px;
  }

  .news-content .news-head .news-more {
    font-size: 10px;
  }

  .news-content .news-item {
    line-height: 32px;
  }

  .news-content .news-item .number {
    min-width: 16px;
    height: 16px;
    font-size: 10px;
    margin-right: 6px;
  }

  .news-content .news-item .title {
    font-size: 11px;
  }

  .news-content .news-item .time {
    font-size: 9px;
    min-width: 65px;
  }
}

/* 小屏手机优化（480px） */
@media (max-width: 480px) and (min-width: 361px) {
  /* ===== 导航栏 ===== */
  #index .nav-header {
    height: 46px !important;
  }

  #index .nav-header .nav-left .nav-icon img {
    width: 75px;
    height: 17px;
  }

  #index .nav-right .nav-text-link {
    font-size: 10px;
    padding: 0 5px;
  }

  /* ===== Banner ===== */
  .banner-cont .swiper-slide {
    height: 220px !important;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 18px !important;
  }

  .banner-cont .banner-desc {
    font-size: 11px !important;
    -webkit-line-clamp: 1;
  }

  /* ===== 快速入口 - 四宫格中等版 ===== */
  .banner . banner-s {
    margin-top: 16px;
    padding: 8px 8px;
  }

  .banner .banner-s .banner-list {
    gap: 6px !important;
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    width: 100% !important;
    padding: 0 !important;
  }

  .banner-s .banner-list .banner-item {
    padding: 8px 10px !important;
    flex: none !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    text-align: left !important;
    max-height: 60px !important;
    justify-content: flex-start !important;
    border-radius: 0 !important;
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(148, 163, 184, 0.15) !important;
  }

  .banner-s .banner-list .banner-item .banner-item-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 0;
    margin-right: 8px;
    flex-shrink: 0;
  }

  .banner-s .banner-list .banner-item .banner-item-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    flex: 1;
    min-width: 0;
  }

  .banner-s .banner-list .banner-item h5 {
    font-size: 11px !important;
    margin-bottom: 0 !important;
    line-height: 1.2;
    color: #E5E7EB;
  }

  .banner-s .banner-list .banner-item .title-desc {
    font-size: 8px !important;
    line-height: 1.2;
    margin: 0 !important;
    color: rgba(203, 213, 225, 0.8);
  }

  /* ===== 解决方案 ===== */
  .solution-content {
    padding: 12px 10px !important;
  }

  .solution-text h3 {
    font-size: 15px;
  }

  .solution-image {
    height: 110px;
  }
}

/* 超小屏适配（320px） */
@media (max-width: 360px) {
  /* ===== 导航栏 - 极限压缩 ===== */
  #index .nav-header {
    padding: 0 8px;
    height: 44px !important;
  }

  #index .nav-header .nav-left .nav-icon img {
    width: 70px;
    height: 16px;
  }

  #index .nav-right .nav-text-link {
    font-size: 9px;
    padding: 0 4px;
    margin: 0 2px;
  }

  #index .nav-right .nav-divider {
    display: none;
    margin: 0;
  }

  #index .no-login .btn.btn-normal-light.mr-10#loginBtn,
  #index .no-login .btn.btn-normal#registBtn {
    padding: 0 8px !important;
    font-size: 9px !important;
    min-width: 45px !important;
    height: 26px !important;
    line-height: 26px !important;
  }

  #index .no-login .btn.btn-normal#registBtn::before {
    width: 12px;
    height: 12px;
  }

  /* ===== Banner - 极简 ===== */
  .banner-cont .swiper-slide {
    height: 200px !important;
  }

  .banner-cont .swiper-slide h1 {
    font-size: 16px !important;
    line-height: 1.2;
    margin-bottom: 6px;
  }

  .banner-cont .banner-desc {
    font-size: 10px !important;
    margin-top: 6px !important;
    margin-bottom: 12px !important;
    -webkit-line-clamp: 1; /* 只显示1行 */
    max-height: 20px;
  }

  .banner-tag-pill {
    font-size: 8px;
    padding: 2px 6px;
  }

  .banner-cont .btn2 {
    padding: 5px 14px !important;
    font-size: 10px !important;
  }

  .banner-cont .swiper-pagination {
    bottom: 130px !important;
  }

  /* ===== 快速入口 - 四宫格极简版 ===== */
  .banner . banner-s {
    margin-top: 12px;
    padding: 8px 6px;
  }

  .banner .banner-s .banner-list {
    gap: 6px !important;
    padding: 0 !important;
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    width: 100% !important;
  }

  .banner-s .banner-list .banner-item {
    padding: 10px 12px !important;
    gap: 6px !important;
    flex: none !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    text-align: left !important;
    min-height: 65px !important;
    justify-content: flex-start !important;
    border-radius: 0 !important;
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid rgba(148, 163, 184, 0.15) !important;
  }

  .banner-s .banner-list .banner-item .banner-item-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 0;
    margin-right: 8px;
    flex-shrink: 0;
  }

  .banner-s .banner-list .banner-item .banner-item-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    flex: 1;
    min-width: 0;
  }

  .banner-s .banner-list .banner-item h5 {
    font-size: 11px !important;
    margin-bottom: 0 !important;
    line-height: 1.2;
    color: #E5E7EB;
  }

  .banner-s .banner-list .banner-item .title-desc {
    font-size: 9px !important;
    line-height: 1.2;
    margin: 0 !important;
    color: rgba(203, 213, 225, 0.8);
  }

  /* ===== 热销产品 - 紧凑 ===== */
  .hot-products {
    margin-top: -20px;
    padding: 14px 0 20px !important;
  }

  .hot-products-title h3 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .hot-products-title .subtitle {
    font-size: 9px;
  }

  .products-table-wrapper {
    padding: 0 8px;
  }

  .products-table tbody tr {
    margin-bottom: 8px;
    padding: 10px;
  }

  .products-table tbody td {
    padding: 5px 0 5px 65px;
    font-size: 10px;
  }

  .products-table tbody td::before {
    left: 10px;
    font-size: 9px;
  }

  .products-table .product-name {
    font-size: 11px;
  }

  .products-table .product-tag {
    font-size: 8px;
    padding: 0 4px;
  }

  .products-table .product-price {
    font-size: 14px;
  }

  .products-table .product-price .unit {
    font-size: 9px;
  }

  .products-table .btn-buy {
    padding: 4px 12px;
    font-size: 9px;
  }

  /* ===== Section 通用 - 极致压缩 ===== */
  .section {
    padding: 20px 0 !important;
  }

  .section-content {
    padding: 20px 8px !important;
  }

  .section-title h2 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .section-title .section-desc {
    font-size: 9px;
  }

  .section-title h2::after {
    width: 25px;
  }

  /* ===== 解决方案 - 卡片列表 ===== */
  .solution-wrapper {
    margin-top: 12px;
  }

  .solution-slider {
    gap: 8px;
  }

  .solution-content {
    padding: 10px 8px !important;
    gap: 8px;
  }

  .solution-text h3 {
    font-size: 14px;
    margin-bottom: 2px;
  }

  .solution-subtitle {
    font-size: 9px;
    margin-bottom: 4px;
  }

  .solution-desc p {
    font-size: 9px;
  }

  .solution-link {
    padding: 5px 12px;
    font-size: 9px;
  }

  .solution-image {
    height: 100px;
  }

  /* ===== 基础设施 - 简化 ===== */
  .section-base {
    padding: 18px 0 !important;
  }

  .base .base-content {
    margin-top: 12px;
    margin-bottom: 16px;
  }

  .base .base-content .fboxRow {
    margin-bottom: 8px;
  }

  .base .base-content h2 {
    font-size: 24px;
  }

  .base .base-content .title-desc {
    font-size: 9px;
  }

  .section-base .base img {
    width: 100%;
    max-width: 280px;
    margin: 12px auto 0;
  }

  /* ===== 荣誉 - 极简 ===== */
  .honor-section {
    margin-top: 16px;
    padding: 16px 0;
  }

  .honor-title h3 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .honor-subtitle {
    font-size: 9px;
  }

  .honor-list {
    gap: 8px;
    padding: 0 8px;
  }

  .honor-item {
    width: calc(50% - 4px);
    padding: 12px 8px;
    padding-bottom: 8px;
  }

  .honor-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 6px;
  }

  .honor-icon img {
    width: 35px;
    height: 35px;
  }

  .honor-name {
    font-size: 10px;
    line-height: 1.2;
  }

  /* ===== 新闻 - 极简 ===== */
  .section.news {
    padding: 18px 0 !important;
  }

  .news-content {
    margin-top: 12px;
    gap: 12px;
    flex-direction: column;
  }

  .news-content .news-cont {
    padding: 12px;
  }

  .news-content .news-head .news-title {
    font-size: 14px;
  }

  .news-content .news-head .news-more {
    font-size: 9px;
  }

  .news-content .news-item {
    line-height: 26px;
    padding: 6px 0;
  }

  .news-content .news-item .number {
    min-width: 14px;
    height: 14px;
    font-size: 8px;
    margin-right: 4px;
  }

  .news-content .news-item .title {
    font-size: 10px;
  }

  .news-content .news-item .time {
    font-size: 8px;
    min-width: 55px;
  }
}

/* 性能优化提示 */
@media (max-width: 768px) {
  /* 在移动设备上禁用一些复杂动画以提升性能 */
  .banner-cont .swiper-slide::before,
  .banner-cont .swiper-slide::after,
  .section.service::before,
  .practice::before,
  .section.news::before,
  .section-base::before {
    display: none;
  }

  /* 简化hover效果 */
  .service .service-box:hover,
  .resolve-content .resolve-box:hover,
  .practice .practice-box:hover {
    transform: none;
  }
}

/* ============================================
   首页 Footer 深色科技风格
   ============================================ */

/* Footer 整体优化 */
#index .section-promise {
  background:
    radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, #020617 0%, #0F172A 100%);
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

#index .section-promise .promise-box {
  color: #E5E7EB;
  transition: all 0.3s ease;
}

#index .section-promise .promise-box:hover {
  color: #38BDF8;
  transform: translateY(-5px);
}

/* Footer 主体区域 */
#index .footer-content {
  background: transparent;
}

#index .footer-nav-head {
  color: #F9FAFB;
  font-weight: 600;
  font-size: 16px;
}

#index .footer-nav-item {
  color: rgba(203, 213, 225, 0.8);
}

#index .footer-nav-item a {
  color: rgba(203, 213, 225, 0.8);
}

#index .footer-nav-item:hover,
#index .footer-nav-item a:hover {
  color: #38BDF8;
}

/* Footer 底部信息 */
#index .footer-record {
  border-top-color: rgba(148, 163, 184, 0.15);
  color: rgba(148, 163, 184, 0.8);
}

#index .footer-record a {
  color: rgba(148, 163, 184, 0.8);
}

#index .footer-record a:hover {
  color: #38BDF8;
}

/* 注册广告优化 */
#index .register-advert {
  background: transparent;
  padding: 0;
  height: auto;
}

#index .register-advert a {
  display: block;
}

#index .register-advert img {
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(56, 189, 248, 0.2);
  transition: all 0.3s ease;
  height: auto;
  object-fit: contain;
}

#index .register-advert img:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 48px rgba(56, 189, 248, 0.3);
}

/* ============================================
   Section 间距统一优化
   ============================================ */

/* 统一 section 间距和背景过渡 */
#index .section {
  position: relative;
}

/* 移除可能导致白色闪烁的背景 */
#index .section-content {
  background: transparent;
}

/* 确保所有section背景连贯 */
#index .section.banner {
  background: transparent;
  position: relative;
  z-index: 0 !important;
}

/* banner 整体容器也降到最低 */
#index .banner-cont {
  z-index: 0 !important;
}

#index .section.service {
  padding-top: 120px; /* 为 banner-s 留出空间 */
}

/* 优化各section之间的过渡 */
#index .section:not(:last-child)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.1), transparent);
}

/* ============================================
   首页登录菜单和侧边栏优化
   ============================================ */

/* 登录用户信息显示 */
#index .nav-header .login-in .head-img {
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

#index .nav-header .login-in .name {
  color: #E5E7EB;
}

#index .nav-header .login-in::after {
  border-left-color: rgba(148, 163, 184, 0.2);
}

/* 登录下拉菜单 */
#index .nav-header .login-in .login-menu {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.5);
}

#index .nav-header .login-in .login-menu .login-menu-item {
  color: #E5E7EB;
}

#index .nav-header .login-in .login-menu .login-menu-item:hover {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
}

/* 侧边栏工具条优化 */
#index .aside-tools {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.5);
}

#index .aside-tools .aside-box {
  border-bottom-color: rgba(148, 163, 184, 0.15);
}

#index .aside-tools .aside-box:hover {
  background: rgba(56, 189, 248, 0.1);
}

#index .aside-tools .aside-text {
  color: #E5E7EB;
}

#index .aside-tools .aside-box:hover .aside-text {
  color: #38BDF8;
}

/* 返回顶部按钮 */
#index .aside-tools .back-top {
  background: rgba(56, 189, 248, 0.15);
  transition: all 0.3s ease;
}

#index .aside-tools .back-top:hover {
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.4);
}

/* ============================================
   细节优化 - 二维码弹窗等
   ============================================ */

/* 如果有二维码弹窗，也优化为深色 */
#index .qrcode-popup {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.6);
}

#index .qrcode-popup .title {
  color: #F9FAFB;
}

#index .qrcode-popup .desc {
  color: rgba(203, 213, 225, 0.8);
}

/* ============================================
   全场景全栈解决方案 - 新设计（上下两层）
   ============================================ */

/* 解决方案容器 */
.solution-wrapper {
  margin-top: 60px;
  position: relative;
}

/* 上层：按钮导航 */
.solution-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.solution-tab {
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.8);
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* 按钮光晕效果 */
.solution-tab::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.solution-tab:hover {
  color: #38BDF8;
  border-color: rgba(56, 189, 248, 0.4);
  background: rgba(15, 23, 42, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.2);
}

.solution-tab:hover::before {
  width: 200px;
  height: 200px;
}

.solution-tab.active {
  color: #ffffff;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.4);
}

.solution-tab.active::before {
  display: none;
}

/* 下层：幻灯片容器 */
.solution-slider {
  position: relative;
  min-height: 450px;
  overflow: hidden;
}

/* 单个幻灯片 */
.solution-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
  z-index: 1;
}

/* 激活的幻灯片 */
.solution-slide.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

/* 幻灯片内容区域 */
.solution-content {
  display: flex;
  align-items: stretch;
  gap: 60px;
  padding: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 0;
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  min-height: 500px;
}

/* 左侧文字区域 */
.solution-text {
  flex: 1;
  min-width: 0;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.solution-text h3 {
  font-size: 32px;
  font-weight: 700;
  color: #F9FAFB;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.solution-subtitle {
  font-size: 16px;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 24px;
  font-weight: 500;
}

.solution-desc {
  color: rgba(203, 213, 225, 0.85);
  line-height: 1.8;
  margin-bottom: 32px;
}

.solution-desc p {
  margin-bottom: 12px;
  font-size: 15px;
}

.solution-desc p:last-child {
  margin-bottom: 0;
}

/* 了解详情链接 */
.solution-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.3);
  align-self: flex-start;
}

.solution-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.5);
}

.solution-link .icon-arrow-right {
  transition: transform 0.3s ease;
}

.solution-link:hover .icon-arrow-right {
  transform: translateX(5px);
}

/* 右侧图片区域 */
.solution-image {
  flex-shrink: 0;
  width: 600px;
  position: relative;
  overflow: hidden;
  border-radius: 0;
  background: rgba(15, 23, 42, 0.5);
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.1);
  transition: transform 0.5s ease;
}

.solution-slide.active .solution-image img {
  transform: scale(1.05);
}

/* 图片光晕效果 */
.solution-image::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.solution-slide.active .solution-image::after {
  opacity: 1;
}

/* ============================================
   移动端侧边栏首页优化
   ============================================ */

/* 移动端侧边栏背景优化 */
#index .mobile-sidebar-content {
  background: linear-gradient(180deg, #020617 0%, #0F172A 100%);
}

#index .mobile-sidebar-header {
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

#index .mobile-nav-link {
  color: #E5E7EB;
  transition: all 0.3s ease;
}

#index .mobile-nav-link:hover {
  color: #38BDF8;
}

#index .mobile-user-info {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

#index .mobile-user-avatar {
  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

#index .mobile-user-name {
  color: #E5E7EB;
}

/* 返回顶部按钮优化 */
#index .back-top-wrapper {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
  transition: all 0.3s ease;
}

#index .back-top-wrapper:hover {
  background: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}