#mall_header .header_box {
    height: 80px;
    border-bottom: 2px solid #e6e6e6;
}

#mall_footer .w1180, #mall_header .w1180 {
    width: 1180px;
    margin: 0 auto;
    overflow: visible;
}

#mall_header .logo {
    float: left;
    width: 200px;
    height: 80px;
    background: url(../img/logo_cat.gif?t=20190409) 0 14px no-repeat;
}

#mall_header .nav {
    overflow: hidden;
    float: left;
    margin-left: 50px;
}

#mall_header .nav li {
    float: left;
    height: 36px;
    text-align: center;
    padding-top: 25px;
    font-size: 16px;
    margin-right: 5px;
}

#mall_header .nav li a {
    color: #333;
    display: block;
    height: 36px;
    padding: 0 25px;
    line-height: 36px;
    border-radius: 4px;
}

#mall_header .nav li a.hot {
    position: relative;
}

#mall_header .nav li a.hot .icon_hot {
    position: absolute;
    right: -10px;
    top: -8px;
    width: 24px;
    height: 15px;
    background-position: -370px -45px;
}

ul {
    list-style: none;
}