html,
body {
  position: relative;
  height: 100%;
  width: 100%;
}

body {
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #000;
  margin: 0;
  padding: 0;
}

.swiper {
  width: 100%;
  height: 100%;
  height: 700px;
  position: relative;
}

.swiper .top {
  width: 100%;
  position: absolute;
  top: 0;
  background-color: rgba(255, 255, 255, 0.3);
  height: 100px;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 16px;
  flex-direction: row !important;
}

.swiper .top .left {
  width: 300px;
  height: 50px;
  margin-left: 29px;
  opacity: 1;
  z-index: 9;
}

.swiper .top .nav {
  display: flex;
  align-items: center;
  height: 100px;
}

.swiper .top .nav li {
  height: 100% !important;
  padding: 0 20px;
  display: flex;
  align-items: center;
  text-align: center;
  height: 16px;
  line-height: 16px;
  -webkit-user-select: none;
  /* Safari, Chrome, and newer browsers */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* IE 10+ and Edge */
  user-select: none;
  /* Standard syntax */
  position: relative;
}
.swiper .top .nav .header_expert{
    padding: 0 8px !important;
}
.swiper .top .nav li a {
  height: 16px;
  line-height: 16px;
  font-size: 16px;
  color: #3366CC;
}

.swiper .top .nav li:nth-child(9) a {
  width: 20px !important;
}

.swiper .top .nav li:last-child a {
  width: 64px !important;
    text-align: left;
}

.swiper .top .nav li .img {
  margin-top: -2px;
  cursor: pointer;
}

.swiper .top .nav li::after {
  content: '';
}

.swiper .top .nav li:hover::after {
  content: "";
  /* 伪元素需要内容，这里为空 */
  position: absolute;
  /* 绝对定位 */
  left: 50%;
  /* 默认水平居中，可根据需要调整 */
  bottom: 20px;
  /* 距离标签底部的距离，正值会向下偏移 */
  width: 30px;
  /* 宽度与父元素相同 */
  height: 6px;
  /* 小块的高度 */
  background-color: blue;
  /* 小块的颜色 */
  transform: translateX(-50%);
  /* 水平居中调整，抵消left: 50%的偏移 */
  transition: all 0.3s ease;
  /* 添加过渡效果 */
  border-radius: 20px;
}

.swiper .top .nav li:hover ul {
  width: 100px;
  display: block !important;
  position: absolute;
  top: 100px;
  right: 0px;
}

.swiper .top .nav li:hover ul:hover {
  display: block !important;
}

.swiper .top .nav li:hover ul li {
  width: 100px;
  display: flex;
  justify-content: center;
  height: 40px !important;
  padding: 0;
  line-height: 40px;
  text-align: center;
  background: rgba(255, 255, 255, 0.3);
}

.swiper .top .nav li:hover ul li:hover {
  background: #3366CC;
}

.swiper .top .nav li:hover ul li:hover a {
  color: #fff;

}

.swiper .top .nav li:hover ul li a {
  color: #000;
  font-size: 14px;
  padding: 0;
  width: 100% !important;
  text-align: center;
}

.swiper .top .nav li:hover ul li:after {
  display: none;
}

.swiper .top .nav li:nth-child(9) {
    width: 65px !important;
  padding-right: 0 !important;
}

.swiper .top .nav li:nth-child(9) a {
  padding-right: 20px;
  border-right: 1px solid #2158ca;
}

.swiper .top .nav li:nth-child(9):hover::after {
  display: none;
}

.swiper .top .nav li:last-child a {
  padding-left: 7px;
}
.swiper .top .nav li:last-child{
    padding-left: 0 !important;
    width: 91px !important;
}
.swiper .top .nav li:last-child img {
  width: 20px;
  height: 20px;
}

.swiper .top .nav li:last-child:hover::after {
  display: none;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  height: 700px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 700px;
  object-fit: cover;
}

.swiper {
  margin-left: auto;
  margin-right: auto;
}

.two {
  width: 100%;
  height: 543px;
  background-color: #fff;
  position: relative;
  overflow: hidden;
}

.two .content {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}

.two .content h2 {
  font-size: 36px;
  padding: 60px 0 24px 0;
  margin: 0;
}

.two .content .text {
  display: flex;
}

.two .content .text .characters {
  width: 771px;
  height: 259px;
}

.two .content .text .txt {
  font-size: 18px;
  line-height: 48px;
  text-align: left;
  margin: 0;
  color: #666;
}

.two .content .text .big_img {
  width: 352px;
  height: 346px;
  margin-left: 76px;
}

.two .txt_img {
  width: 977px;
  height: 86px;
  position: absolute;
  bottom: -16px;
}

.three {
  width: 100%;
  height: 785px;
  background: url(../img/layer21.png);
}

.three .content {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}

.three .content h2 {
  margin: 0;
  font-size: 36px;
  padding: 59px 0 23px 0;
}

.three .content .content_block {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
}

.three .content .content_block .block {
  display: flex;
  text-align: left;
  align-items: center;
  height: 160px;
  width: 580px;
  background: #fff;
  margin: 0 40px 30px 0;
  border-radius: 10px;
}

.three .content .content_block .block:last-child,
.three .content .content_block .block:nth-child(2),
.three .content .content_block .block:nth-child(4) {
  margin: 0 0 30px 0;
}

.three .content .content_block .block .text .title {
  font-size: 22px;
  padding-bottom: 19px;
}

.three .content .content_block .block .text .txt {
  font-size: 18px;
  color: #666;
  margin-right: 30px;
}

.three .content .content_block .block .img {
  width: 60px;
  height: 60px;
  margin: 0 28px;
}

.four {
  width: 100%;
  background-color: #fff;
  /* height: 974px; */
}

.four .content {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}

.four .content h2 {
  font-size: 36px;
  margin: 0;
  padding: 59px 0 23px 0;
}

.four .content .text {
  display: flex;
  align-items: center;
  font-size: 16px;
  line-height: 32px;
  color: #666;
  text-align: left;
  flex-direction: row;
}

.four .content .text .big_img {
  height: auto;
  margin: 0;
}

.four .content .top {
  border-bottom: 1px solid #eee;
  padding-bottom: 29px;
  margin-bottom: 30px;
}

.four .content .bottom {
  padding-bottom: 50px;
}

.five {
  height: 200px;
  background: url(../img/rectangle13.png);
}

.five .content {
  display: flex;
  align-items: center;
  width: 1200px;
  justify-content: space-between;
  height: 200px;
  margin: 0 auto;
}

.five .content .left {
  color: #fff;
  line-height: 48px;
}

.five .content .left h2 {
  font-size: 40px;
}

.five .content .left .text {
  font-size: 20px;
}

.five .content .right {
  width: 166px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  font-size: 20px;
  border: none;
  border-radius: 30px;
  background-color: #FFA900;
  color: #fff;
}

.six {
  width: 100%;
  height: 584px;
  background: #fff;
}

.six .content {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}

.six .content h2 {
  margin: 0;
  font-size: 36px;
  padding: 59px 0 23px 0;
}

.six .content .content_block {
  display: flex;
  justify-content: space-between;
  padding-top: 60px;
}

.six .content .content_block .block {
  width: 273px;
  height: 344px;
  background: #ffffff;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.six .content .content_block .block .img {
  padding: 30px 0 25px;
  width: 90px;
  height: 90px;
}

.six .content .content_block .block .title {
  font-size: 20px;
  margin-bottom: 25px;
  color: #222;
}

.six .content .content_block .block .txt {
  width: 220px;
  font-size: 16px;
  line-height: 28px;
  color: #666;
  text-align: left;
}

.seven {
  width: 100%;
  height: 577px;
  background: url(../img/bg.png);
}

.seven .content {
  width: 1200px;
  text-align: right;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.seven .content h2 {
  margin: 0;
  font-size: 36px;
  padding: 89px 0 24px 0;
  color: #fff;
}

.seven .content .img {
  margin-bottom: 62px;
}

.seven .content .swiper-container {
  width: 1200px;
  height: 300px;
  position: relative !important;
  overflow: visible;
}

.seven .content .swiper-container .swiper-button-prev,
.seven .content .swiper-container .swiper-button-next {
  width: 36px;
  height: 36px;
}

.seven .content .swiper-container .swiper-button-next {
  position: absolute;
  top: 55px;
  right: 30px;
}

.seven .content .swiper-container .swiper-button-prev {
  position: absolute !important;
  top: 55px !important;
  right: 80px !important;
  left: none !important;
}

.seven .content .swiper-container .swiper-pagination {
  position: absolute;
  width: 100px;
  top: 42px !important;
  left: 988px !important;
  color: #ccc;
  font-size: 20px;
}

.seven .content .swiper-container .swiper-pagination .swiper-pagination-current {
  color: #222;
  padding-right: 5px;
}

.seven .content .swiper-container .swiper-pagination .swiper-pagination-total {
  padding-left: 5px;
}

.seven .content .swiper-container .swiper-slide {
  border-radius: 10px;
}

.seven .content .swiper-container .swiper-slide a {
  height: 100%;
}

.seven .content .swiper-container .swiper-slide .profile-image {
  width: 358px;
  height: 431px;
  margin-top: -132px;
  padding: 0 20px;
  overflow: visible;
}

.seven .content .swiper-container .swiper-slide .profile-details {
  height: 100%;
  text-align: left;
}

.seven .content .swiper-container .swiper-slide .profile-details a {
  height: auto;
}

.seven .content .swiper-container .swiper-slide .profile-details .profile-name {
  color: #222 !important;
  padding: 40px 0 29px;
  border-bottom: 1px solid #ccc;
}

.seven .content .swiper-container .swiper-slide .profile-details .profile-info {
  color: #444;
}

.seven .content .swiper-container .swiper-slide .profile-details .profile-info .profile-title {
  padding: 31px 0 19px 0;
  font-size: 20px;
}

.seven .content .swiper-container .swiper-slide .profile-details .profile-info .profile-description {
  font-size: 14px;
  line-height: 28px;
  padding-right: 31px;
}

.eight {
  background: #f1f4ff;
}

.eight .content {
  width: 1200px;
  padding: 0 0px 50px;
  margin: 0 auto;
  text-align: center;
}

.eight .content h2 {
  font-size: 36px;
  margin: 0;
  padding: 59px 0 24px 0;
}

.nine {
  width: 100%;
  /* height: 227px; */
  background: #2158ca;
}

.nine .content {
  padding: 48px 0px 50px;
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nine .content .img {
  width: 360px;
  height: 60px;
  margin-bottom: 27px;
}

.nine .content .in {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
}

.nine .content .in div {
  margin: 0 18px;
}

.nine .content .bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.nine .content .bottom div {
  margin: 5px 20px;
}

.nine .content .bottom .right a {
  color: #fff !important;
}

.nine .content .bottom .middle a {
  color: #fff !important;
}