a:hover {
    text-decoration: none;
}

a:hover {
    color: #444;
}

a:focus, a:link, a:active {
    outline: none;
}

.row {
    width: 100%;
    height: 50%;
}

.row_item {
    float: left;
    position: relative;
    visibility: visible;
    overflow: hidden;
    background-size: cover !important;
    background: no-repeat 50% 50%;
}

.row_num3_1, .row_num3_3 {
    width: 36%;
    height: 100%;
}

.row_num3_2 {
    width: 28%;
    height: 100%;
    background: #03ABD2 no-repeat 50% 50%;
    background-size: cover;

}

.row_num4 {
    width: 25%;
    height: 100%;
}

.row_img {
    position: absolute;
    width: 100%;
    top: 0;
    left: 50%;
    margin-left: -50%;
    z-index: 0;
    border: none;
}

.logo {
    position: absolute;
    width: 46%;
    top: 22%;
    left: 50%;
    margin-left: -23%;
}

.tips {
    position: absolute;
    top: 20px;
    left: 25px;
}

.major_name {
    font-size: 30px;
    color: #4d4d4d;
    line-height: 40px;
    letter-spacing: 5px;
}

.minor_name {
    font-size: 14px;
    color: #03abd2;
    text-transform: uppercase;
    padding-top: 4px;
}

.video {
    width: 100%;
    height: 100%;
    z-index: 1;
    object-fit: cover;
    -o-object-fit: cover;
    display: none;
}

.plugIns_area {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
}

.plugIns_item {
    display: inline-block;
    display: -moz-inline-block;
    text-align: center;
    color: white;
    padding: 0 14px;
    vertical-align: top;
    font-size: 12px;
    cursor: pointer;
}

.plugIns_item > p {
    padding-top: 4px;
    color: white;
    letter-spacing: 2px;
}

.ICP {
    padding-top: 20px;
    color: white;
    font-size: 12px;
}

.gif {
    width: 100%;
    height: 100%;
    background: #03ABD2 no-repeat 50% 50%;
    background-size: cover;
    display: none;
}