body {
  background-image: url(../../images/three-level/03/bg.png);
  background-size: 1920px 573px;
}
body img {
  display: inline;
}
#header-container {
  border-bottom: 0px solid rgba(51, 51, 51, 0.1);
}
.banner-section {
  position: relative;
  width: 100%;
  height: 443px !important;
  overflow: hidden;
}
.banner-section .banner-slider {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: left -130px;
  background-repeat: no-repeat;
}
.banner-section .banner-slider .banner-item {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1550px;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 15px;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box {
  width: 870px;
  color: #fff;
  border-radius: 4px;
  margin-left: 0;
  display: flex;
  flex-direction: column;
  gap: 33px;
  justify-content: space-around;
  height: 400px;
  font-weight: 400;
  font-size: 22px;
  color: #37373C;
  line-height: 36px;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box p {
  font-size: 21px;
  line-height: 30px;
  text-align: justify;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .top-title {
  margin-bottom: 25px;
  padding-bottom: 15px;
  display: inline-block;
  font-weight: bold;
  font-size: 43px;
  color: #0044B5;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .button-group {
  display: flex;
  gap: 25px;
  justify-content: flex-start;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .button-group a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 56px;
  background-color: #fff;
  border-radius: 6px;
  font-weight: 400;
  font-size: 21px;
  color: #0077F1;
  cursor: pointer;
  transition: color 0s;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .button-group a:hover {
  color: #fff;
  background-color: #3E72FF;
}
.banner-section .banner-slider .banner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  z-index: 1;
}
.banner-section .banner-slider .banner-item .active {
  opacity: 1;
  z-index: 10;
}
.container {
  max-width: 1436px;
}
.bottom-section {
  align-content: center;
}
.bottom-section .section-title {
  text-align: center;
  font-size: 39px;
  color: #909090;
  line-height: 60px;
}
.bottom-section .section-title .number {
  color: #3E72FF;
}
.bottom-section .nine-card-container {
  flex: 1;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  width: 1770px;
  height: 450px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  column-gap: 20px;
}
.bottom-section .nine-card-container a {
  display: block;
  width: 570px;
  height: 114px;
}
.bottom-section .nine-card-container a img {
  width: 100%;
  height: 100%;
}
.bottom-section .news-content {
  padding: 15px;
}
.bottom-section .news-content h3 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
  line-height: 1.4;
  height: 44px;
  /* 两行高度 */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-align: center;
  font-weight: 400;
  font-size: 26px;
  color: #333333;
  line-height: 31px;
}
.bottom-section .center-button {
  width: 220px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 33px;
  color: #FFFFFF;
  background-color: #297FFF;
  margin: 0 auto;
  border-radius: 20px;
}
.text-img-section {
  background: #fff;
}
.text-img-section .section-title {
  text-align: center;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
}
.text-img-section .content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.text-img-section .content .left {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 60px;
  width: calc(100% - 898px);
  padding-right: 80px;
}
.text-img-section .content .left .title {
  font-weight: bold;
  font-size: 39px;
  color: #333333;
  line-height: 46px;
}
.text-img-section .content .left .detail {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
}
.text-img-section .content .left .bottom-group {
  display: flex;
  justify-content: flex-start;
  gap: 100px;
}
.text-img-section .content .left .bottom-group .bottom-button {
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 27px;
  color: #297FFF;
}
.text-img-section .content .right {
  width: 898px;
  height: auto;
}
.text-img-section .content .right img {
  width: auto;
  height: auto;
}
.single-image {
  display: flex;
  align-items: center;
  justify-content: center;
}