header{
    width: 100%;
    height: 80px;
    position: relative;
    background: #171928;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}
header .cnOrEn {
    background-color: #438df5
}

header .HeadersPc{
    position: relative;
}
header .HeadersMobile{
    display: none;
}
header .logo{
    width:175px;
    display: block;
    height: 80px;
    line-height: 80px;
}
header .logo img{
    max-width: 100%;
}
header .lang-change{
    font-size: 12px;
    color: #fff;
    width: 32px;
    height: 80px;
    line-height: 80px;
    position: relative;
    z-index: 2;
    cursor: pointer;
}
header .lang-change .title{
    padding-right:17px;
    background: url(../zll_image/pull.png) no-repeat right center;
}
header .lang-change.on .title{
    background: url(../zll_image/pull_h.png) no-repeat right center;
}

.fixed header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}

/* 导航栏 */
header .headersPCNav {
    /* background: blue; */
}

header .headersPCNav li{
    float: left;
    margin-left: 50px;
    position: relative;
}
header .headersPCNav li a:active{
    color: #438DF5 !important;
}
header .headersPCNav li .ico{
    width: 15px;
    float: left;
    margin-top: 20.5px;
    margin-right: 10px;
}
header .headersPCNav li h2{
    font-size: 12px;
    color: #a3a3a3;
    line-height: 80px;
    transition: color 0.3s;
}
header .headersPCNav li h2 a{
    color: #a3a3a3;
    transition: color 0.3s;
}
header .headersPCNav li h2 img{
    line-height: 80px;
}

header .headersPCNav li:first-child{
    margin-left: 0;
}

header .headersPCNav li h2 a{
    color: #fff ;
}
header .headersPCNav li.hover h2 a{
    color: #438DF5 ;
}

/* 中英切换 */
header .HeadersPc .lang {
    width: 89px;
    height: 22px;
    margin-top: 30px;
    float: right;
    margin-left: 50px;
    display: flex;
    align-items: center;
    border: 1px solid #438df5;
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    /* transition: all 0.3s; */
}

header .HeadersPc .lang span {
    display: block;
    width: 30px;
    height: 20px;
    color: #fff;
    cursor: pointer;
}
header .HeadersPc .lang span:nth-of-type(1) {
    text-align: center;
    line-height: 20px;
    border-top-left-radius: 3px;
    border-bottom-left-radius: 3px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    /* background: #438df5; */
}

header .HeadersPc .lang span:nth-of-type(2) {
    text-align: center;
    line-height: 20px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-radius: 3px;
    /* border-top-right-radius: 3px;
    border-bottom-right-radius: 3px; */
}

header .HeadersPc .lang span:nth-of-type(3) {
    text-align: center;
    line-height: 20px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;
}



header .headersPCNavBg{
    position: absolute;
    top:100%;
    left: 0;
    width: 100%;
    height: 0;
    background: #252526;
    z-index: 1;
    transition: height .2s ease-in;
}
header .headersMobileNavCon{
    display: none;
}
header .headersMobileNavCon > ul{
    display: flex !important;
    flex-direction: column !important;
}

/* ------------------------------------------------------------------ */
@media screen and (max-width:1024px){
    header{
        z-index: 88;
    }
    header .HeadersMobile{
        display: block;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    header .HeadersMobile .lang {
        margin-left: 70%;
        width: 89px;
        height: 22px;
        display: flex;
        align-items: center;
        border: 1px solid #438df5;
        border-top-left-radius: 6px;
        border-bottom-left-radius: 6px;
        border-top-right-radius: 6px;
        border-bottom-right-radius: 6px;
    }
    header .HeadersMobile .lang span {
        overflow: hidden;
        display: block;
        width: 30px;
        height: 20px;
        color: #fff;
    }
    header .HeadersMobile .lang span:first-child {
        text-align: center;
        line-height: 20px;
        border-top-left-radius: 3px;
        border-bottom-left-radius: 3px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }
    header .HeadersMobile .lang span:nth-of-type(2) {
        text-align: center;
        line-height: 20px;
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
        border-radius: 3px;
        /* border-top-right-radius: 3px;
        border-bottom-right-radius: 3px; */
    }
    header .HeadersMobile .lang span:nth-of-type(3) {
        text-align: center;
        line-height: 20px;
        border-top-left-radius: 3px;
        border-bottom-left-radius: 3px;
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }


    header .HeadersPc{
        display: none;
    }
    header{
        height: 60px;
    }
    header .HeadersMobileNav{
        width: 35px;
        height: 30px;
        display: flex;
        flex-direction: column;
        justify-content:space-between
    }
    header .HeadersMobileNav span{
        width: 100%;
        height: 1px;
        background: #989899;
        right: 0;
        transition: all 0.3s;
    }
    header .HeadersMobileNav span.line1{
        top: 15px;
    }
    header .HeadersMobileNav span.line2{
        top: 30px;
    }
    header .HeadersMobileNav span.line3{
        bottom: 20px;
    }
    header .telphone{
        width: 32px;
        height: 60px;
        display: block;
        background: url(../zll_image/tel.png) no-repeat center;
        background-size: 98% auto;
    }
    header .logo{
        width: 110px;
        margin:0 auto;
        height: 60px;
        line-height: 60px;
    }
    header .HeadersMobileNav.hover{
        position: relative;
    }
    header .HeadersMobileNav.hover span.line1{
        position: absolute;
        transform: rotate(-45deg);
        top: 15px;
    }
    header .HeadersMobileNav.hover span.line2{
        display: none;
    }
    header .HeadersMobileNav.hover span.line3{
        position: absolute;
        transform: rotate(45deg);
        top: 16px;
    }
    header .headersMobileNavCon{
        width: 100%;
        transition: height .2s ease-in;
        height:0;
        display: block;
        background: #000;
        overflow: hidden;
        float: left;
        z-index: 88;
    }
    .headersMobileNavCon.hover{
        height:100vh;
    }
    .headersMobileNavCon ul{
        height: calc(100vh - 100px);
        overflow: auto;
        margin: 50px 0;
        padding:50px 11%;
        text-align: center;
    }
    .headersMobileNavCon li{
        position: relative;
        opacity: 0;
        transition: all 0.3s;
    }
    .headersMobileNavCon li .ico{
        width: 15px;
    }
    .headersMobileNavCon li.hover{
        opacity: 1;
    }
    .headersMobileNavCon li h2,.headersMobileNavCon li h3{
        font-size: 18px;
        color: #cdcdcd;
        line-height: 57px;
    }
    .headersMobileNavCon li h2 a{
        display: block;
        color: #cdcdcd;
    }
    .headersMobileNavCon li h3 a{
        display: inline-block;
        color: #cdcdcd;
        margin-right: 20px;
    }
    .headersMobileNavCon li h2 span{
        width: 39px;
        height: 57px;
        text-align: center;
        float: right;
        background: url(../zll_image/add_w.png) no-repeat center;
        background-size: 15px auto;
        transition: transform 0.3s;
    }
    .headersMobileNavCon li.on h2 span{
        transform:rotate(45deg)
    }
}

/* ----------------------------------------------------------------------- */
@media screen and (max-width:640px){
    .headersMobileNavCon ul{
        margin: 30px 0;
        padding: 0 6%;
    }
    header .HeadersMobile .lang {
        margin-left: 30%;
    }


    .headersMobileNavCon li h2, .headersMobileNavCon li h3 {
        font-size: 14px;
        line-height: 40px;
    }
    .headersMobileNavCon li h2 span{
        height: 40px;
        width: 30px;
        background: url(../zll_image/add_w.png) no-repeat center;
        background-size: 10px auto;
    }
    header {
        height: 45px;
    }
    header .HeadersMobileNav{
        height: 20px;
        line-height: 20px;
        width: 25px;
    }
    header .HeadersMobileNav span.line1 {
        top: 10px;
    }
    header .HeadersMobileNav span.line2 {
        top: 20px;
    }
    header .telphone {
        width: 18px;
        height: 45px;
    }
    header .logo {
        width: 110px;
        height: 45px;
        line-height: 45px;
    }
    header .HeadersMobileNav.hover {
        position: relative;
    }
    header .HeadersMobileNav.hover span.line1{
        position: absolute;
        transform: rotate(-45deg);
        top: 12px;
    }
    header .HeadersMobileNav.hover span.line2{
        display: none;
    }
    header .HeadersMobileNav.hover span.line3{
        position: absolute;
        transform: rotate(45deg);
        top: 12px;
    }
}

@media screen and (max-width:320px) {
    header .HeadersMobile .lang {
        margin-left: 20%;
    }
}
@keyframes nav-slide {
	0% {
		transform-origin: 0 0;
		transform: translateX(100%) skewX(30deg)
	}

	to {
		transform-origin: 0 0;
		transform: translateX(0) skewX(0)
	}
}