html, body, .container-fluid {
    height: 100% !important;
}

a {
    cursor: pointer;
}

.col-4 {
    margin: 0;
    padding: 0;
}

.h-100 {
    height: 100px !important;
}

img.pl-150 {
    padding-left: 150px;
    margin-top: 25px;
}

.ml-05 {
    margin-left: 0.5vw;
}

.nav {
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
}

.nav-item > span, .nav-item > a {
    text-decoration: none;
    display: flex;
    height: 100%;
    line-height: 100%;
    border: none;
    text-align: center;
    color: #000;
    padding-left: 1vw;
    padding-right: 1vw;
    transition: all 0.3s linear 0s;
    align-items: center;
}

    .active > a,
    .nav-item > a:hover {
        background-color: #eb5f10;
        color: #fff !important;
    }

.second-nav-list {
    background-color: #333;
    color: white;
    display: none;
}

.second-nav-item {
    transition: all 0.3s linear 0s;
    width: 110px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.second-nav-item:hover {
    color: #eb5f10;
}

.second-nav-item-active {
    color: white;
    background-color: #eb5f10;
}

.second-nav-item-active:hover {
    color: #eb5f10;
    background-color: #333;
}

.nav-item:hover > .second-nav-list {
    display: flex;
    position: absolute;
}

.bottom {
    background-color: white;
    height: calc(100vh - 680px);
}

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

.middle {
    margin-right: -15px;
    margin-left: -15px;
    overflow-y:auto !important;
}

#topbgg {
    width: 100%;
    height: 66px;
    background-image: url(/upload/img/803.jpg);
    background-repeat: no-repeat;
}
#breadcrumb, #child-category-list {
    height: 32px;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
}
#breadcrumb > a, .child-category {
    color: #333;
    transition:all 0.3s linear 0s;
}
.child-category:hover {
    color: #F60;
}
#breadcrumb > a:hover {
    color: #3399FF;
}
.breadcrumb-box {
    padding-top: 20px;
    width: 100%;
    font-size: 16px;
    margin-left: 0 !important;
    margin-right: 0 !important;
    color: #333;
    text-decoration: none;
}
.breadcrumb-box > div {
    border-bottom: solid 1px #ccc;
}