body {
    min-width: 1200px;
}

.slider {
    position: relative;
    width: 1200px;
    margin: 20px auto;
}

.slider-item {
    height: 400px;
}

.slider-item img {
    height: 400px;
}

.left-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 230px;
    height: 400px;
    background-color: rgba(5, 5, 5, .3)
}

.menu-list {
    position: absolute;
    top: 35px;
    left: 0;
    z-index: 100;
    width: 230px;
    list-style: none;
}

.menu-list li {
    display: block;
    width: 100%;
    height: 55px;
    line-height: 55px;
    padding-left: 20px;
}

.menu-list li i {
    color: #fff;
    float: right;
    margin-right: 50px;
    font-size: 1.2em;
}

.menu-item {
    display: inline-block;
    height: 55px;
    line-height: 55px;
    text-align: center;
    color: #fff;
}

.menu-list li:hover {
    color: #FF6C00;
    background-color: white;
}

.menu-list li:hover i {
    color: #FF6C00;
}

.menu-list li:hover .menu-item {
    color: #FF6C00;
}

.big-title {
    width: 1200px;
    margin: 30px auto;
    border-bottom: 2px solid #a2ddc4;
    padding-left: 10px;
}

.card-list {
    width: 1200px;
    margin: 20px auto;
    text-align: center;
}

.card-list a {
    display: inline-block;
    width: 216px;
    margin: 0 10px;
}

.card-list span {
    font-size: 16px;
    color: #666;
    height: 24px;
    line-height: 24px;
}

.card-list a:hover span {
    color: #FF6C00;
}

.card-list img {
    width: 216px;
    height: 120px;
    background-color: #f3f5f7;
    border-radius: 8px;
    float: left;
}

.ad-list {
    text-align: center;
}

.ad {
    width: 1200px;
    margin: 20px auto;
}

.bottom {
    width: 100%;
    height: 180px;
    background-color: #107AAE;
    text-align: center;
    color: #fff;
    padding: 10px;
}

.logo {
    height: 50px;
}

.bottom a {
    color: #fff;
}