* {
    padding: 0;
    margin: 0;
}

body {
    overflow-x: hidden;
}

li {
    list-style: none;
}

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

@font-face {
    font-family: "优设标题黑";
    src: url("../js/优设标题黑.ttf");
}

@font-face {
    font-family: "思源黑体";
    src: url("../js/思源黑体.ttf");
}

.lf {
    float: left;
}

.rf {
    float: right;
}

img {
    border: none;
}

.crown {
    width: 1420px;
    height: 30px;
    margin: 0 auto;
    font-size: 14px;
    color: #7A7A7B;
    line-height: 30px;
}

.crown img {
    position: relative;
    top: 3px;
}

.crown a {
    color: #7A7A7B;
}

/* 共用部分 */
.head_boxw {
    max-width: 100%;
    min-width: 1920px;
    height: 184px;
    background: url("../images/head.png") 100% 100% no-repeat;
    background-size: 100% 100%;
}

.head_boxn {
    width: 1420px;
    height: 100%;
    margin: 0 auto;
}

.head_boxn img {
    display: block;
    margin-top: 55px;
}

.search_box {
    width: 385px;
    margin-top: 65px;
}

.Inquire_box {
    width: 100%;
    height: 47px;
}

.enter {
    display: block;
    width: 286px;
    height: 47px;
    border-left: 1px solid #CCCCCC;
    border-bottom: 1px solid #CCCCCC;
    border-top: 1px solid #CCCCCC;
    border-right: none;
    outline: none;
    padding: 0 15px;
    border-radius: 5px;
}

.botn {
    display: block;
    width: 67px;
    height: 49px;
    border: none;
    background: #22B9FF;
    position: relative;
    left: -5px;
    border-radius: 5px;
    color: #fff;
}

/* 头部图片搜索 */
.navi_box {
    max-width: 100%;
    min-width: 1920px;
    height: 64px;
    background: url(../images/nav.png) no-repeat;
}

/* 头部导航部分 */
.end_box {
    max-width: 100%;
    min-width: 1920px;
    height: 123px;
    background: url(../images/end.png) no-repeat;
}

.end_box p {
    text-align: center;
    position: relative;
    font-size: 14px;
    color: #fff;
}

.down {
    position: relative;
    z-index: 10;
    display: none;
}

.down>li {
    width: 125px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 18px;
    background: #EBEBEB;
}

.assortList {
    position: relative;
    z-index: 10;
    background: #fff;
    font-size: 18px;
    display: none;
    bottom: 1px;
}

.assortList li {
    height: 50px;
    line-height: 50px;
}

.heala {
    display: block;
}




.nav {
    width: 1420px;
    height: 64px;
    line-height: 64px;
    margin: 0 auto;
    position: relative;
}

.nav .nLi {
    float: left;
    width: 11%;
    height: 100%;
    position: relative;
    display: inline;
}

.nav .nLi a {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 18px;
    text-align: center;
    color: #fff;
}

.nav .sub {
    display: none;
    width: 100%;
    left: 0;
    top: 64px;
    position: absolute;
    background: #fff;
    line-height: 26px;
    z-index: 999;
    border-radius: 6px;
    box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.nav .sub li {
    zoom: 1;
}

.nav .sub li:hover {
    background: #E1F0FF;
}

.nav .sub a {
    display: block;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: #7B818F;
}

.nav .sub :hover {
    color: #1478D9;
}

.show {
    display: block !important;
}