@charset "utf-8";
.header {
    width: 100%;
    position:fixed;
    background: rgba(0,0,0,0.75);height:100px;padding:0 0 0 5px;
    z-index: 20000;
    overflow: visible;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s; display: flex;justify-content: space-between;align-items: center;
}

.header .jk-nav {

    box-sizing: border-box;
}

.header .jk-nav .jk-nav-item {
    font-size: 16px;
    cursor: pointer;
    margin-right: 50px;
    color: #ccc
}
@media only screen and (max-width:1600px){ 
    .header .jk-nav .jk-nav-item{ margin-right: 25px;}
    .header .jk-nav .jk-nav-item{font-size:0.95rem}
}

.header .jk-nav .jk-nav-item:hover {
    color: #f17c13
}

.header .jk-nav .jk-nav-item:hover.jk-nav-item-icon::after {
    background: url(../../img/jk-nav-item-hover.png) no-repeat center;
}

.header .jk-nav .jk-nav-item.jk-nav-item-icon::after {
    width: 25px;
    height: 16px;
    background: url(../../img/jk-nav-item.png) no-repeat center 2px;
    content: ""
}
@media only screen and (max-width:1600px){ 
    .header .jk-nav .jk-nav-item.jk-nav-item-icon::after{width: 16px;background-size: 77%;}
    .header .jk-nav .jk-nav-item:hover.jk-nav-item-icon::after{width: 16px;background-size: 77%;}
}
.header .jk-nav .jk-nav-item a {
    color: #ccc;line-height: 100px;;
}

.header .jk-nav .jk-nav-item a:hover {
    color: #f17c13
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area {width:100%;
    height: auto;
    position: absolute;
    left: 0px;
    top: 100%;
    z-index: 20001;
    display: none;
    background: rgba(0,0,0,0.9);
    padding: 50px 0;

}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about {
    width: calc(100% / 6);
    min-height: 150px;
    border-right: 1px solid #666
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:last-child {
    border-right: 0
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon {
    min-width: 101px;
    min-height: 85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t1 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t1.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t2 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t2.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t3 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t3.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t4 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t4.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t5 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t5.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t6 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/t6.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t1 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t2 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t3 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t4 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t5 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-t6 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz1 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/wz1.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz2 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/wz2.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz3 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/wz3.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz1 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz2 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-wz3 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c1 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/c1.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c2 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/c2.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c3 {
    height: 85px;
    width: 101px;
    background-image: url("../../img/top/c3.png");
    background-repeat: no-repeat;
    background-position: 0 0;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c1 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c2 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-icon .jk-nav-dropdown-area-item-icon-container-c3 {
    background-position: 0 -85px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-title {
    min-height: 75px;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about .jk-nav-dropdown-area-item-title a {
    color: white;
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-title {
    color: #F67524
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-about:hover .jk-nav-dropdown-area-item-title a {
    color: #F67524
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product {
    width: calc(100% / 4);
    min-height: 200px;
    padding: 0 2%;
    border-right: 1px solid #666
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product:last-child {
    border-right: 0
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-divider-h {
    width: 100%;
    height: 1px;
    background-color: #444;
    margin: 10px 0
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-title {
    min-height: 50px;
    font-size: 18px;
    padding-left: 35px;
    color: #f67524;
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-row {
    height: 30px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-row a {
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-row a:hover {
    color: #F67524
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-bottom {
    margin-top: 30px
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-bottom .jk-nav-item-button {
    width: 160px;
    height: 33px;
    outline: 1px solid white;
    background-color: #F67524;
    color: white
}

.header .jk-nav .jk-nav-item .jk-nav-dropdown-area .jk-nav-dropdown-area-item-product .jk-nav-dropdown-area-item-bottom .jk-nav-item-button:hover {
    background-color: #8a3f11
}

.header .jk-nav-underline-track {
    height: 2px;
    width: 100%;
    position: relative;
    top: -2px
}

.header .jk-nav-underline-track .underline {
    height: 100%;
    position: relative;
    width: 0;
    left: 0;
    top: 0;
    background: #E98D06
}

.header .jk-nav-underline-track .underline.anim {
    transition: all .5s ease 0s;
    -webkit-transition: all .5s ease 0s
}

.header:hover {
}

.scrolled .header {
    transition: all 1s ease 0s;
    -webkit-transition: all 1s ease 0s;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
    background-color: #fff
}

::-webkit-scrollbar-track {
    background-color: transparent
}

::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background-color: #999
}

::-webkit-scrollbar-thumb:hover {
    background-color: #666
}
.header .jk-nav .jk-nav-item .in_about{ width:150px;background: rgba(0,0,0,0.75);padding:0 0;left:50%; margin-left: -75px;; }
.header .jk-nav .jk-nav-item  li a{line-height: 45px; display: block;text-align: center;}
.in_about_a{position: relative;}

.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav{padding:0 5%;display: flex;justify-content: space-between;}
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav i{display: block;width:1px;background: rgba(255,255,255,0.2);height: auto;}
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dt{ font-size: 17px;color: #ffffff;line-height:55px;font-weight: bold;}
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dt a{ line-height: 55px;color: #ffffff;display: block;}
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dd a{ font-size: 15px;color: #d5d5d5;line-height: 29px; display: block;padding:0 0 0 16px; background: url(../../img/fjiao.png) no-repeat left center;}
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dd a:hover{ color: #f17c13; }
.header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dt a:hover{ color: #f17c13; }
@media only screen and (max-width:1600px){ 
    .header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dt{ font-size:0.95rem}
    .header .jk-nav .jk-nav-item .in_fuwu .in_fuwu_nav dd a{ font-size:0.95rem}
}