header {
  width: 100%;
  height: 1rem;
  display: flex;
  padding-left: 1.6rem;
  border-radius: 0 0 .5rem 0rem;
  transition: all .3s;
  position: fixed;
  top: 0;
  z-index: 999;
}

header.on,
header.act,
header:hover {
  background: #F8FBFC;
  box-shadow: 0rem 0.03rem 0.06rem 0.01rem rgba(0, 0, 0, 0.05);
}

header .headL {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  gap: .31rem;
}

header .headL::after {
  content: '';
  position: absolute;
  width: 1rem;
  height: 1rem;
  background: radial-gradient(circle 2rem at bottom left, transparent 50%, rgba(0, 0, 0, 0.05) 0%, #fff 50%);
  right: -.26rem;
  top: 0;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
  clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
  transition: all .3s;
}

header.on .headL::after,
header.act .headL::after,
header:hover .headL::after {
  background: radial-gradient(circle 2rem at bottom left, transparent 49%, rgba(0, 0, 0, 0.05) 1%, #fff 50%);
}

.logo {
  width: 2.71rem;
  height: .41rem;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo img:last-child,
header.on .logo img:first-child,
header.act .logo img:first-child,
header:hover .logo img:first-child {
  display: none
}

header.on .logo img:last-child,
header.act .logo img:last-child,
header:hover .logo img:last-child {
  display: block;
}

header .slide {
  width: .01rem;
  height: 0.15rem;
  background: #fff;
  transition: all .3s;
}

header.on .slide,
header.act .slide,
header:hover .slide {
  background: #676767;
}

.lang {
  display: flex;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 0.18rem;
  color: #FFFFFF;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  transition: all .3s
}

header.on .lang,
header.act .lang,
header:hover .lang {
  color: #676767;
}

.lang::after {
  content: '';
  width: 0rem;
  height: 0.03rem;
  background: #3EB6FF;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all .3s;
}

.lang:hover::after {
  width: .6rem;
}

.lang img {
  margin-right: .09rem;
  width: .19rem;
  height: .19rem;
  transition: all .3s;
  border-radius: 50%;
}

header.on .lang img,
header.act .lang img,
header:hover .lang img{
  background: #676767;
}


.lanOp {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  display: none;
}

.lanOp a {
  height: .5rem;
  background: #F8FBFC;
  padding: 0 .18rem;
  line-height: .5rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 0.16rem;
  color: #000000;
  white-space: nowrap;
  text-align: center;
  transition: all .3s;
}

.lanOp a:hover {
  background: #3EB6FF;
  color: #fff;
}

header .headR {
  width: 13.06rem;
  height: 100%;
  background: #fff;
  flex-shrink: 0;
  border-radius: 0 0 .5rem 1rem;
  position: relative;
  z-index: 1;
  padding-left: 1.4rem;
  padding-right: 1.19rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all .3s;
}

header.on .headR,
header.act .headR,
header:hover .headR {
  background: #fff;
}

.nav1 {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav1::after {
  content: '';
  width: 0;
  height: 0.03rem;
  background: #3EB6FF;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all .3s;
}

.nav1>a {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 0.18rem;
  color: #000000;
}

.nav1:hover>a,
.nav1.act>a {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 0.18rem;
  color: #000000;
}

.nav1:hover::after,
.nav1.act::after {
  /*width: 0.72rem;*/
  width: 100%;
}

.nav2 {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  display: none;
}

.nav2 a {
  height: .5rem;
  background: #F8FBFC;
  padding: 0 .18rem;
  line-height: .5rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 0.16rem;
  color: #000000;
  white-space: nowrap;
  text-align: center;
  transition: all .3s;
}

.nav2 a:hover {
  background: #3EB6FF;
  color: #fff;
}

.other {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.tel {
  display: flex;
  align-items: center;
  gap: .09rem;
  font-family: MiSans, MiSans;
  font-weight: bold;
  font-size: 0.18rem;
  color: #555555;
}

.tel div {
  width: 0.26rem;
  height: 0.26rem;
  background: #7BC8FF;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.tel div img {
  width: .12rem;
  height: .12rem;
  object-fit: contain;
  animation: d1 1.5s linear infinite;
}

.other .slide {
  background: #070606;
}

.search {
  width: .3rem;
  height: .3rem;
}

.search .img {
  width: 100%;
  height: 100%;
}