.header .v2 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  top: 100%;
  background: rgba(255, 255, 255, 0.9);
  width: 138px;
  text-align: center;
  visibility: hidden;
  font-size: 18px;
}

.header .v2::before {
  content: "";
  width: 25%;
  height: 440px;
  background: #eee;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}

.header .v2 .subchild {
  width: 400px;
  background: #eee;
}

.header .v2 ul {
  height: 440px;
}

.header .v2 .wrap {
  display: flex;
}

.header .v2 li {
  width: 100%;
  margin: 0 !important;
  padding: 0 !important;
}

.header .v2 li:nth-child(1) {
  margin-top: 35px;
}

.header .v2 li a {
  color: #222;
  font-size: 20px;
  padding: 10px 45px 10px 30px;
  display: block;
  margin: 0 !important;
}

.header .v2 li:hover .s1 {
  background: #0B2BA3;
  color: #fff !important;
}

.header .v2.show {
  visibility: visible;
  opacity: 1;
  top: 100%;
  transition: opacity 0.2s ease-out 0s;
}

.header .v2 i {
  width: 8px;
  height: 14px;
  background-position: center;
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-image: url("../images/index/d-arrow5.png");
}

.header .v3 {
  position: fixed;
  left: 0;
  top: 50px;
overflow:hidden;
  transform: translateX(0);
  width: 100% !important;
  min-height: 440px;
  background: #fff;
  display: flex;
  justify-content: center;
}

.header .v3 .wrap {
  width: 100%;
  display: flex;
  margin: 0 auto;
}

.header .v3 .subchild {
  display: flex;
  flex-direction: column;
}

.header .v3 .subchild li {
  position: relative;
  text-align: left;
  padding: 0 15px;
}

.header .v3 .subchild li a {
  display: block;
  padding: 15px 30px;
  font-size: 18px;
  position: relative;
  color: rgba(51, 51, 51, 0.8);
}

.header .v3 .subchild li a.s1 {
  color: #333;
}

.header .v3 .subchild li ul {
  position: absolute;
  top: 0;
  display: none;
  left: 100%;
  width: 350px;
}

.header .v3 .subchild li:hover .sub1 {
  display: block;
}

.header .v3 .subchild li .sub1 {
  background: #F9F9F9;
}

.header .v3 .subchild li .sub1 li {
  position: unset;
}

.header .v3 .subchild li .sub1 li:hover .sub2 {
  display: block;
}

.header .v3 .subchild .sub1 li:hover a {
  color: #0B2BA3;
}

.header .v3 .subchild .sub1 li:hover a i {
  background-image: url("../images/index/d-arrow6.png");
}

.header .v3 .subchild .sub2 {
  padding-left: 50px;
  width: 660px;
}

.header .v3 .subchild .sub2 .type-tit {
  font-size: 18px;
  color: #0B2BA3;
  padding: 25px 0 15px 0;
}

.header .v3 .subchild .sub2 li {
  width: 50%;
  float: left;
}

.header .v3 .subchild .sub2 li a {
  font-size: 16px;
  padding: 16px 15px;
  position: relative;
  color: rgba(51, 51, 51, 0.8) !important;
}

.header .v3 .subchild .sub2 li a::before {
  content: "";
  width: 5px;
  height: 5px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 43, 163, 0.8);
  border-radius: 50%;
}

.header .v3 .subchild .sub2 li:hover a {
  color: #0B2BA3 !important;
}

.header .v3.show {
  top: 5.729vw;
}

@media only screen and (min-width: 950px) and (max-width: 1920px) {
  .header .v2 i {
    width: .42vw;
    height: .73vw;
    right: 2.5vw;
  }
  .header .v2 li a {
    font-size: 1.04vw;
  }
  .header .v3 .subchild {
    width: 20.83vw;
  }
  .header .v3 .subchild li a {
    padding: .78vw 1.56vw;
    font-size: .94vw;
  }
  .header .v3 .subchild li ul {
    width: 20.83vw;
  }
  .header .v3 .subchild .sub2 {
    width: 52vw;
  }
  .header .v3 .subchild .sub2 .type-tit {
    font-size: .94vw;
  }
  .header .v3 .subchild .sub2 li a {
    font-size: .83vw;
  }
}

.header-con .scroll li .list-item dl dd i {
  display: inline-block;
  margin-left: 5px;
  width: .63vw;
  height: .32vw;
  background: url("../images/index/d-arrow04.png") no-repeat center;
  background-size: 100% 100%;
}

.header-con .scroll li .list-item dl dl {
  display: none;
}

.header-phone .v1 {
  font-weight: bold;
  display: block;
  margin-bottom: 15px;
}