.title .title_lft {
  text-align: center;
  display: flex;
  flex-direction: column;
  position: relative;
  width: 200px;
  margin: 0 auto;
}
.title .title_lft p {
  font-size: 36px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #4E74CD;
  line-height: 28px;
  padding-bottom: 11px;
}
.title .title_lft span {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #999999;
  line-height: 28px;
}
.title .title_lft .title_more {
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #415CBF;
  line-height: 28px;
  position: absolute;
  top: 8px;
  right: -80px;
}
.banner {
  padding: 30px 0 60px;
}
.banner .layout {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}
.banner .layout .left h1 {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 67px;
  color: #333333;
}
.banner .layout .left h2 {
  margin-top: 28px;
  width: 557px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 25px;
  color: #333333;
  line-height: 39px;
}
.banner .layout .right img {
  width: 446px;
  height: 423px;
}
.list ul {
  margin-top: 36px;
}
.list ul li {
  position: relative;
  width: 227px;
  height: 277px;
  float: left;
  margin-right: 16px;
  margin-top: 20px;
  background: linear-gradient(to bottom, #efecff 0%, #ffffff 100%);
  border-radius: 8px 8px 8px 8px;
  border: 1px solid #EBEBF3;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.list ul li:nth-child(5n) {
  margin-right: 0;
}
.list ul li:nth-child(1),
.list ul li:nth-child(2),
.list ul li:nth-child(3),
.list ul li:nth-child(4),
.list ul li:nth-child(5) {
  margin-top: 0;
}
.list ul li .imgbox {
  width: 100%;
  height: 100%;
}
.list ul li .imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.list ul li .title {
  position: absolute;
  bottom: 80px;
  width: 170px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 24px;
  color: #333333;
}
.list ul li .smalltext {
  position: absolute;
  bottom: 20px;
  width: 179px;
  height: 50px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 25px;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  transition: all .3s;
}
.list ul li a {
  opacity: 0;
  display: block;
  width: 144px;
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 6px 6px 6px 6px;
  padding: 8px 36px;
  background: linear-gradient(to right, #598ae5 0%, #2860c8 100%);
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF !important;
  line-height: 28px;
  transition: all .3s;
}
.list ul li:hover .smalltext {
  opacity: 0;
}
.list ul li:hover a {
  opacity: 1;
}
.part2 {
  padding: 60px 0 88px;
}
.part2 .layout ul {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.part2 .layout ul li {
  margin-right: 16px;
  margin-top: 14px;
  width: 186px;
  height: 83px;
  border-radius: 8px 8px 8px 8px;
  border: 1px solid #EBEBF3;
}
.part2 .layout ul li:nth-child(6n) {
  margin-right: 0;
}
.part2 .layout ul li:nth-child(1),
.part2 .layout ul li:nth-child(2),
.part2 .layout ul li:nth-child(3),
.part2 .layout ul li:nth-child(4),
.part2 .layout ul li:nth-child(5),
.part2 .layout ul li:nth-child(6) {
  margin-top: 0;
}
.part2 .layout ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.part2 .layout ul li a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.advertising_2 {
  padding: 43px 0 35px;
  width: 100%;
  background: url(../images/advertising_2.png) no-repeat center center / 100% 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.advertising_2 h1 {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 36px;
  color: #3A62C1;
  line-height: 28px;
}
.advertising_2 h2 {
  margin: 13px 0 25px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 28px;
}
.advertising_2 a {
  padding: 14px 58px;
  background: radial-gradient(0% 0% at 0% 0%, #668adf 0.15%, #3861c0 97.97%), #ffffff;
  border-radius: 6px 6px 6px 6px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF !important;
}
.advertising_2 a:hover {
  color: #FFFFFF !important;
}
.fixed {
  position: fixed;
  top: 49%;
  left: 50%;
  transform: translateX(-829px);
}
.fixed:hover .text {
  display: flex;
}
.fixed img {
  width: 242px;
}
.fixed .text {
  display: none;
  position: absolute;
  top: -72px;
  right: -132px;
  width: 208px;
  height: 147px;
  padding: 34px 0 0 0;
  justify-content: center;
  background: url(../images/fixed_bg.png) no-repeat center center / 100% 100%;
}
.fixed .text a {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 20px;
  color: #3A62C1;
}
@media (max-width: 1640px) {
  .fixed {
    left: 0;
    transform: translateX(0);
  }
}