*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}

body{
    font-family:'Microsoft YaHei';
    color:#000;
}

a {
    text-decoration: none;
    color:inherit;
    font-size: inherit;
}

ul,li{
    list-style: none;
}

/* 样式公共部分 */
.aus-container{
    margin: 0 auto;
    width: 991px;
    max-width: 991px;
}
.aus-header{
    margin-bottom: 25px;
}
.aus-header .banner{
    height: 165px;
}
.aus-header .carousel{
    margin-top: 1px;
}
.aus-header .carousel .img{
    width: 197px;
    height: 140px;
}
.aus-header .carousel .item{
    margin-right: 1px;
    width: 197px;
    height: 140px;
}
.aus-header .menu{
    display: flex;
    justify-content: center;
    padding: 7px 10px;
    margin-top:1px;
    background-color: #4f84d5;
}

.aus-header .level2-menu{
    display: none;
    position: absolute;
    bottom:-86px;
    left:0;
    z-index:1;
    width: 147px;
	height: 80px;
    background-color: #e1e1e1;
}
.aus-header .level2-menu::before{
    content: '';
    display: block;
    width:100%;
    height: 10px;
    position: absolute;
    top: -5px;
    left:0;
    z-index:2;
}
.aus-header .menu .menuItem{
    position: relative;
    padding: 2px 30px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
}
.aus-header .menu .menuItem:hover .level2-menu{
    display: block;
}
.aus-header .menu .level2-menu-item{
    color:#000;
    line-height: 27px;
    text-align: center;
    font-weight: 400;
}
.aus-header .menu .menuItem:not(:last-child) {
    border-right: 1px solid #fff;
}
.aus-content{
    margin-bottom: 18px;
}
.aus-footer{
    padding-top:23px;
    padding-bottom: 48px;
    border-top: 3px solid #4f84d5;
}
.aus-footer .content{
    margin: 0 auto;
    width: 792px;
    display: flex;
    justify-content: space-between;
    font-size:14px;
    line-height: 1.5;
}
.aus-footer .content .item:nth-child(1) .paragraph:nth-child(1){
    margin-bottom: 37px;
}