/* 卡片基础样式 */
.main-div {
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* 卡片悬浮效果 */
.main-div:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(24, 144, 255, 0.15);
  background: linear-gradient(to right, #f8faff 50%, white 50%);
  background-size: 200% 100%;
  background-position: right bottom;
}

.main-div:hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #1890ff;
}

/* 标题悬浮效果 */
.main-div-l-title {
  transition: all 0.3s ease;
}

.main-div:hover .main-div-l-title {
  color: #1890ff;
  transform: translateX(5px);
}

/* 标签悬浮效果 */
.main-div-l-tag {
  transition: all 0.3s ease;
  display: inline-block;
}

.main-div:hover .main-div-l-tag {
  background: rgba(24, 144, 255, 0.1);
  transform: translateY(-2px);
}

/* 内容简介效果 */
.main-div-l-conter {
  transition: all 0.3s ease;
}

.main-div:hover .main-div-l-conter {
  color: #555;
}

/* 地址栏效果 */
.main-div-l-dz {
  transition: all 0.3s ease;
}

.main-div:hover .main-div-l-dz {
  transform: translateX(5px);
}

.main-div-l-dw {
  transition: all 0.3s ease;
}

.main-div:hover .main-div-l-dw {
  transform: rotate(5deg);
}

/* 右侧图片效果 */
.main-div img[src*="gydx.png"] {
  transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.main-div:hover img[src*="gydx.png"] {
  transform: scale(1.05);
}