body {
    min-width: 1440px;
}

.boxShadow_bottom {
    width: 100%;
    display: block;
    margin: 0 auto;
}

/* 涓儴鍖哄煙 */
.contentDiv {
    width: 100%;
    overflow: hidden;
    margin-top: 88px;
}

/* 澶撮儴NAV */
#header {
    width: 100%;
    height: 88px;
    background-image: url('https://kchi.obs.cn-north-4.myhuaweicloud.com/kcgroup/imgs/public/nav_back.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: fixed;
    top: 0;
    z-index: 999;
}

.nav {
    width: 1440px;
    height: 88px;
    line-height: 88px;
    margin: 0 auto;
}

.nav .left-logo {
    width: 166px;
    overflow: hidden;
    float: left;
}

.nav .left-logo img {
    width: 100%;
    height: 36px;
}

.nav .right-content {
    float: right;
}

.nav .right-content ul {
    display: flex;
    justify-content: space-between;
}

.nav .right-content ul li {
    width: 128px;
    height: 88px;
    line-height: 88px;
    font-size: 16px;
    text-align: center;
    color: #ffffff;
    cursor: pointer;
}

.nav .right-content ul li:hover {
    background-color: #060E2A;
}

.nav .right-content ul li:hover ol {
    display: block;
}

.nav .right-content ul li ol {
    display: none;
}

.nav .right-content ul ol li {
    width: 128px;
    height: 47px;
    line-height: 47px;
    color: #ffffff;
    background-color: #273C68;
    opacity: 0.9;
    border-bottom: 1px solid #ffffff;
}

.nav .right-content ul ol li:last-child {
    border: none;
}

.nav .right-content ul ol li:hover {
    opacity: 0.7;
}



#footer {
    /* width: 90%; */
    margin: 100px auto 0;
}

.foot-box-top {
    width: 1440px;
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}

.foot-box-top .jt-logo {
    margin-left: 2%;
}

.foot-box-top ul {
    line-height: 30px;
    text-align: center;
    font-size: 16px;
    color: #A0A0A0;
}

.foot-box-top ul a {
    color: #A0A0A0;
}

.foot-box-bottom {
    /* width: 91%; */
    max-width: 1600px;
    min-width: 1340px;
    background-color: #a0a0a0;
    font-size: 16px;
    color: #FFFFFF;
    padding: 44px 0 60px 100px;
    margin: 50px auto 0;
}

.foot-box-bottom span {
    color: #FFFFFF;
    margin-left: 2.5%;
}

.foot-box-bottom a {
    color: #FFFFFF;
}

.foot-box-bottom .p2 {
    margin-top: 30px;
}

.wx-logo {
    display: flex;
    text-align: center;
    font-size: 12px;
    color: #A0A0A0;
}

.wx-logo img {
    width: 100px;
}

.dingwei {
    padding-top: 90px;
    margin-top: -90px;
}