* {
  margin: 0;
  padding: 0;
}

a {
  display: block;
  text-decoration: none;
  color: #000;
}




/*  */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 2.5rem;
  padding: 0 2rem;
  /* line-height: 0.825rem; */
  z-index: 20;
  background-color: #fff;
  /* transition: all .3s ; */
}

.header-right .header-top {
  position: relative;
  margin-bottom: .175rem;
}

.header-right .header-top .bot {

  width: 42vw;
  display: none;
  background: #f7fafe;
  position: absolute;
  top: 5.73333vw;
  right: 0;
  z-index: 10;
  transition: height .3s linear;

}

.header-right .header-top .bot>div {

  color: #333;
  line-height: 2.5;

  box-shadow: 0 -1px 0 0 hsl(0deg 0% 85% / 50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4.8vw;
  font-size: 3.73333vw;
  background-color: #f4f4f4;
}

.header-top .search a {
  display: block;
  position: relative;
  margin: 0 .75rem;
  color: #0062A6;
  cursor: pointer;
}

.header-right .header-top .search .svg {
  cursor: pointer;
  margin: 0 .1rem;
}

.header-right {
  position: relative;
}

.header-left {
  height: .65rem;
}

.header-left img {
  object-fit: contain;
  height: 100%;
}
.header-left img.t{
  display: none;
}

.header-b {
  box-sizing: border-box;
  width: 21.25rem;
}

.header-b .li-nav a {
  display: block;
  position: relative;
  font-weight:500;
  width: 100%;
}

.cur {
  color: #0062A6;
}

.header-b .li-nav .appdiv {

  position: absolute;
  margin-left: -0.7rem;
  top: 2.25rem;
  width: 4.5rem;
  padding: .55rem .25rem;
  opacity: 0;
  /* display: none; */
  transform: translate(0, -10px);
  background: rgba(255, 255, 255, 0.8);
  transition: all .6s;
  text-align: left;
  visibility: hidden;

}
.header-b .li-nav:nth-child(1) a::after{
right: -10%;
}
.header-b .li-nav:nth-child(2) a::after{
right: -10%;
  
}
.header-b .li-nav:nth-child(2) .appdiv {

  margin-left: -28px;
}

.header-b .li-nav:nth-child(3) .appdiv {

  margin-left: -1.15rem;
}

.header-b .li-nav:nth-child(4) .appdiv {
  margin-left: -1.15rem;

}

.header-b .li-nav:nth-child(5) .appdiv {
  margin-left: -1.15rem;

}

.header-b .li-nav:hover .appdiv {
  /* opacity: 1;
transition-delay:200 ; */
  transform: translate(0, 0);
  opacity: 1;
  visibility: visible;
}

.header-b .li-nav a::before {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background: #173270;
  left: 50%;
  bottom: 0;
  z-index: 2;
  opacity: 0;
  transition: all .5s;
  margin: 0;
}

.header-b .li-nav .appdiv a::before,
.header-b .li-nav .appdiv a::after {
  content: '';
  display: none;
}

.header-b .li-nav .appdiv a {

  padding: 12px 0;
  line-height: 1.4;
  color: #333;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 3;
  font-size: 17px;
}

.header-b .li-nav .appdiv a:hover {

  color: #0060A9;
}

.header-b .li-nav a::after,
.header-top .search a::after {
  content: '';
  position: absolute;
  right: -15%;
  top: 37%;
  border-right: 1px solid #0060A9;
  border-bottom: 1px solid #0060A9;
  transform: rotate(45deg);
  height: 5px;
  width: 5px;
}

.header-b .li-nav:last-child .appdiv {
margin-left: -1.25rem;

}

.header-b .li-nav a:hover::before {
  opacity: 1;
  left: 0%;
  width: 100%;
  ;
}

.header-b .li-nav:hover .appdiv {
  /* opacity: 1; */
  display: flex;
}

.header-top .search a::after {
  position: absolute;
  top: 35%;
  right: -5%;
  border-color: #333;
}

.header-top .search svg {
  height: 1.25rem;
  width: 1.25rem;

}
.header-top .search .svg {
  line-height: 1;
}
.header-top .search .svg svg{
height: .45rem;
width: .45rem;

} 
.header-top .search .svg svg.svg1{
  display: block;
}
.header-top .search .svg svg.svg2{
  display: none;
}
/* .header .input-1{
width: 1720px;
height: 30vh;
display: none;
background-color: rgb(146, 138, 138);
position: relative;
margin-top: 50px;
}
.header .input-1 input{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
  height: 2rem;
    width: 50%;
    border: 1px solid #087;
    border-radius: 2rem;
    padding-left: .5rem;
    font-size: .6rem;
} */
/* .header .input-1 input::placeholder{
  
} */
.search-alert {
  position: fixed;
  z-index: 100;
  background-color: #222;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.search-alert input::-webkit-input-placeholder {
  color: #fff !important;
}

.search-alert input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #fff !important;
}

.search-alert input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #fff !important;
}

.search-alert input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #fff !important;
}

.search-alert .cent-form {
  opacity: 0;
  -webkit-transform: translate(0, 40px);
  -ms-transform: translate(0, 40px);
  transform: translate(0, 40px);
  -webkit-transition: all .5s;
  transition: all .5s;
}

.search-alert .close {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 38px;
  right: 2.6%;
  cursor: pointer;
  -webkit-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

.search-alert .close .icon {
  width: 30px;
  height: 30px;
  fill: #fff;
  transition: all .6s;
}

.search-alert .close:hover .icon {
  fill: #08c;
}

.search-alert .cent-form {
  position: absolute;
  width: 94.8%;
  left: 2.6%;
  top: 50%;
  height: 2rem;
  margin-top: -63px;
  border-bottom: 1px solid #515151;
}

.search-alert .cent-form:before {
  color: #fff;
  font-size: 30px;
  position: absolute;
  left: 0;
  height: 50px;
  top: 50%;
  margin-top: -25px;
}

.search-alert .cent-form .tex {
  border: none;
  font-size: 1rem;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: left;
  width: 100%;
  color: #fff;
  background: none;
  padding-left: 1rem;
  padding-right: 3.5rem;
}
.search-alert .cent-form .tex::placeholder{
  color: #555;
  opacity: .8;
}
.search-alert .cent-form .sub-butn {
  border: none;
  height: 1.5rem;
  font-size: .75rem;
  line-height: 1.5rem;
  color: #fff;
  text-align: right;
  background: none;
  position: absolute;
  right: 0;
  top: 0;
  width: 3.5rem;
  text-align: center;
}

.search-alert {
  -webkit-transform-origin: bottom center;
  -ms-transform-origin: bottom center;
  transform-origin: bottom center;
  -webkit-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transition: -webkit-transform .3s .5s;
  transition: transform .3s .5s;
}

.search-alert.active {
  -webkit-transform-origin: top center;
  -ms-transform-origin: top center;
  transform-origin: top center;
  -webkit-transform: scaleY(1);
  -ms-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transition: -webkit-transform .3s;
  transition: transform .3s;
}

.search-alert.active .cent-form {
  opacity: 1;
  -webkit-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
  -webkit-transition: all .5s .3s;
  transition: all .5s .3s;
}

.wh {
  width: 100%;
  height: 100%;
}