.stHeader {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}
.stHeader .ad-top {
  display: none;
}
.stHeader .stAdvertisement {
  height: 60px;
}
.stHeader .scrolled {
  background-color: red;
}
.stHeader .headerMain {
  width: 100%;
  height: 80px;
  display: flex;
  position: relative;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  padding: 0 40px;
}
.stHeader .headerMain .stHeaderLogo {
  width: 140px;
  height: 28px;
}
.stHeader .headerMain #stLogin {
  width: 200px;
}
.stHeader .headerMain .menu {
  width: 1000px;
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}
.stHeader .headerMain .menu li {
  position: relative;
  padding: 0 15px;
  height: 44px;
  line-height: 44px;
}
.stHeader .headerMain .menu li:hover .img-qr {
  display: block;
}
.stHeader .headerMain .menu li .proxy-buy,
.stHeader .headerMain .menu li .ivi-make,
.stHeader .headerMain .menu li .proxy-hot {
  display: block;
  position: absolute;
  top: -10px;
}
.stHeader .headerMain .menu li .proxy-buy {
  width: 119px;
  height: 18px;
}
.stHeader .headerMain .menu li .down-img {
  cursor: pointer;
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-left: 10px;
}
.stHeader .headerMain .menu li .ivi-make {
  width: 80px;
  height: 20px;
}
.stHeader .headerMain .menu li .proxy-hot {
  top: -10px;
  width: 73px;
  height: 23px;
}
.stHeader .headerMain .menu li a {
  position: relative;
  font-family: "MyFontSourceHanSansMedium", sans-serif;
  font-size: 16px;
  color: #1A1A1A;
  z-index: 2;
}
.stHeader .headerMain .menu li a:hover {
  color: #4177ff;
}
.stHeader .headerMain .menu li .img-qr {
  position: absolute;
  left: -80px;
  top: 10px;
  display: none;
  width: 216px;
  height: 241px;
  z-index: 1;
}
.stHeader .headerMain .menu .menuList {
  margin: 0 41px;
  font-family: "MyFontSourceHanSansMedium", sans-serif;
  font-size: 14px;
  font-weight: 350;
  cursor: pointer;
  font-size: #333;
}
.stHeader .headerMain .menu .menuList:hover {
  color: #4177ff;
}
.stHeader .headerMain .stLogin {
  position: relative;
  width: 96px;
  height: 30px;
  border-radius: 3px;
  background: #4177ff;
  text-align: center;
  line-height: 30px;
  cursor: pointer;
  color: #fff;
  font-size: 14px;
}
.stHeader .headerMain .stLogin .img {
  position: absolute;
  top: -22px;
  left: 0;
  width: 105px;
  height: 18px;
}
.stHeader .headerMain .stLogins {
  width: 96px;
  height: 30px;
  border-radius: 3px;
  border: 1px solid #4177ff;
  text-align: center;
  line-height: 30px;
  cursor: pointer;
  color: #4177ff;
  margin-right: 10px;
  font-size: 14px;
}
.stHeader .headerMain .agentLogin {
  width: 96px;
  height: 30px;
  background: #ff6666;
  border-radius: 3px 3px 3px 3px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  text-align: center;
  line-height: 30px;
  margin-left: 10px;
  cursor: pointer;
}
.stHeader .logged-user {
  display: flex;
  align-items: center;
  min-width: 110px;
  max-width: 200px;
}
.stHeader .header-right {
  max-width: 200px;
  flex-shrink: 0;
}
.stHeader .logged {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 44px;
  margin-top: 10px;
  cursor: pointer;
  position: relative;
  max-width: 200px;
  align-items: flex-end;
}
.stHeader .logged .head {
  width: 30px;
  height: 30px;
  margin-right: 8px;
  border-radius: 30px;
  vertical-align: middle;
}
.stHeader .logged .operate-btns {
  display: none;
  width: 100px;
  margin: 5px 0 0 10px;
  background-color: #fff;
  border-radius: 8px;
  cursor: pointer;
}
.stHeader .logged .operate-btns li {
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.stHeader .logged .operate-btna {
  width: 310px;
  padding: 20px;
  display: none;
  background: #ffffff;
  box-shadow: 0px 8px 32px 0px rgba(0, 0, 0, 0.16);
  border-radius: 12px 12px 12px 12px;
  position: absolute;
  top: 43px;
  right: 0;
}
.stHeader .logged .operate-btna .outAgentBtn {
  width: 270px;
  height: 40px;
  background: #f5f5f8;
  border-radius: 4px 4px 4px 4px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 350;
  font-size: 14px;
  color: #767676;
  margin-top: 10px;
  text-align: center;
  line-height: 40px;
}
.stHeader .logged .operate-btna .outAgentBtn:hover {
  background: #4177ff;
  color: #fff;
}
.stHeader .logged .operate-btna .userCont {
  text-align: center;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 14px;
  color: #767676;
  line-height: 40px;
  width: 100%;
  background: #f5f5f8;
  border-radius: 4px;
}
.stHeader .logged .operate-btna .userCont:hover {
  background: #4177ff;
  color: #fff;
}
.stHeader .headerDownBuyBox {
  width: 100vw;
  padding-bottom: 50px;
  display: flex;
  justify-content: center;
}
.stHeader .headerDownBuyBox .headerDown-buy {
  width: 1200px;
  display: flex;
  padding-top: 47px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl {
  flex: 1;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .top {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  line-height: 26px;
  margin-bottom: 26px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  padding-right: 30px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item {
  flex: 0 0 calc((100% - 120px) / 3);
  margin: 0 60px 37px 0;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item .item-top {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  cursor: pointer;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item .item-top .item-img1 {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item .item-top span {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  font-size: 14px;
  color: #1a1a1a;
  line-height: 20px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item .item-content {
  padding-left: 21px;
  height: 34px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 12px;
  color: #767676;
  line-height: 17px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fl .bottom .bottom-item:nth-child(3n) {
  /* 去除第3n个的margin-right */
  margin-right: 0;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr {
  margin-left: 60px;
  width: 320px;
  border: 1px solid red;
  display: none;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .top .title {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  cursor: pointer;
  line-height: 26px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .top a {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 14px;
  color: #4177ff;
  line-height: 20px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .fr-item-box {
  position: relative;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .fr-item-box .fr-item {
  width: 320px;
  height: 100px;
  background: #908f8f;
  margin-bottom: 20px;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .fr-item-box .fr-item:last-child {
  margin-bottom: 0;
}
.stHeader .headerDownBuyBox .headerDown-buy .fr .fr-item-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60px;
  width: 1px;
  height: 100%;
  background: #dae4f1;
  z-index: 11111;
}
.stHeader .headerDownGetBox {
  width: 100vw;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-bottom: 50px;
}
.stHeader .headerDownGetBox .headerDown-buy {
  width: 1200px;
  display: flex;
  padding-top: 47px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl {
  flex: 1;
  display: flex;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .title {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  line-height: 26px;
  cursor: pointer;
  margin-bottom: 26px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 {
  position: relative;
  padding-right: 40px;
  max-width: 500px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content {
  margin-bottom: 36px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content:last-child {
  margin-bottom: 0;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content .get-item-1-content-top {
  display: flex;
  align-items: center;
  cursor: pointer;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content .get-item-1-content-top img {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content .get-item-1-content-top span {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  font-size: 14px;
  color: #1a1a1a;
  line-height: 20px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-1 .get-item-1-content .content {
  margin-top: 5px;
  padding-left: 21px;
  height: 17px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 12px;
  color: #767676;
  line-height: 17px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 .title {
  padding-left: 40px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 .get-item-2-content {
  border-left: 1px solid #dae4f1;
  flex: 1;
  display: grid;
  align-content: flex-start;
  grid-template-columns: repeat(5, 1fr);
  padding-left: 40px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 .get-item-2-content .get-item-2-item {
  margin-bottom: 30px;
  display: flex;
  align-items: center;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 .get-item-2-content .get-item-2-item img {
  width: 22px;
  height: 22px;
  margin-right: 10px;
}
.stHeader .headerDownGetBox .headerDown-buy .fl .get-item-2 .get-item-2-content .get-item-2-item span {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  font-size: 14px;
  color: #1a1a1a;
  line-height: 20px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr {
  margin-left: 40px;
  width: 320px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .top .title {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  cursor: pointer;
  line-height: 26px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .top a {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 14px;
  color: #4177ff;
  line-height: 20px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .fr-item-box {
  position: relative;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .fr-item-box .fr-item {
  width: 320px;
  height: 100px;
  background: #908f8f;
  margin-bottom: 20px;
}
.stHeader .headerDownGetBox .headerDown-buy .fr .fr-item-box .fr-item:last-child {
  margin-bottom: 0;
}
.stHeader .headerDownHelpBox {
  width: 100vw;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-bottom: 50px;
}
.stHeader .headerDownHelpBox .headerDown-buy {
  width: 1200px;
  display: flex;
  padding-top: 47px;
  margin: 0 auto;
}
.stHeader .headerDownHelpBox .headerDown-buy .title {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  line-height: 26px;
  cursor: pointer;
  margin-bottom: 30px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box {
  width: 30%;
  padding: 0 80px;
  position: relative;
  border-right: 1px solid #dae4f1;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box {
  margin: 0 auto;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box .content .content-item {
  margin-bottom: 36px;
  cursor: pointer;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box .content .content-item .top {
  display: flex;
  align-items: center;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box .content .content-item .top img {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box .content .content-item .top span {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  font-size: 14px;
  color: #1a1a1a;
  line-height: 20px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box .content-box .content .content-item .bottom {
  padding-left: 21px;
  margin-top: 5px;
  height: 17px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 12px;
  color: #767676;
  line-height: 17px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box:nth-child(1) {
  padding: 0 80px 0 0;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-box:nth-child(2) {
  width: 40%;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box {
  width: 30%;
  flex: 1;
  padding: 0 80px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box {
  width: 300px;
  margin: 0 auto;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box title {
  height: 26px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 400;
  font-size: 18px;
  color: #1a1a1a;
  line-height: 26px;
  cursor: pointer;
  margin-bottom: 29px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box .item {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box .item .item-boxs {
  display: flex;
  width: 50%;
  flex-shrink: 1;
  align-items: center;
  margin-bottom: 30px;
  cursor: pointer;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box .item .item-boxs img {
  width: 16px;
  height: 16px;
  margin-right: 5px;
}
.stHeader .headerDownHelpBox .headerDown-buy .item-last-box .content-box .item .item-boxs span {
  height: 20px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  font-size: 14px;
  color: #1a1a1a;
  line-height: 20px;
}
.stHeader .headerDownPlatformBox {
  width: 100vw;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-bottom: 50px;
}
.stHeader .headerDownPlatformBox .platform-list-box {
  padding: 36px 0 30px;
  display: flex;
  width: 100%;
  justify-content: center;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list {
  max-width: 1090px;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 30px;
  justify-content: space-between;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item {
  width: 530px;
  display: flex;
  padding: 16px;
  border-radius: 14px;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item .icon {
  width: 40px;
  height: 40px;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #E5E5E5;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  margin-right: 15px;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item .icon img {
  height: 18px;
  width: 18px;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item .platform-title {
  font-weight: 500;
  font-size: 18px;
  color: #161B42;
  line-height: 16px;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item .description {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 21px;
  margin-top: 10px;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item:hover {
  background-color: #fff;
}
.stHeader .headerDownPlatformBox .platform-list-box .platform-list .list-item:hover .icon {
  border: 1px solid #4684FE;
}
@keyframes head_arrow {
  0% {
    transform: rotateZ(180deg);
  }
  25% {
    transform: rotateZ(135deg);
  }
  50% {
    transform: rotateZ(90deg);
  }
  75% {
    transform: rotateZ(45deg);
  }
  100% {
    transform: rotateZ(0deg);
  }
}
@keyframes head_down {
  0% {
    transform: rotateZ(0deg);
  }
  25% {
    transform: rotateZ(45deg);
  }
  50% {
    transform: rotateZ(90deg);
  }
  75% {
    transform: rotateZ(135deg);
  }
  100% {
    transform: rotateZ(180deg);
  }
}
.arrowDown {
  animation: head_arrow 0.5s linear;
  transform-origin: center center;
  transform: rotateZ(0deg);
}
.arrowUp {
  animation: head_down 0.5s linear;
  transform-origin: center center;
  transform: rotateZ(180deg);
}
.head-menu-box {
  display: none;
  position: absolute;
  left: 0;
  top: 80px;
  width: 100vw;
  background: linear-gradient(180deg, #f7faff 0%, #edf5ff 100%);
  box-shadow: 0px 8px 12px 0px rgba(0, 0, 0, 0.1);
}
.overcolor {
  color: #4177ff !important;
}