html{
    height: 100%;
}
body{
    margin: 0;
    min-width:1400px;
    height: 100%;
    font-family: 'Microsoft YaHei' , "SimSun" , Arial !important;
}
.video{
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.container{
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: space-between;
}
.left-top{
    margin: 4.77% 0 0 6.9%;
}
.left-top img{
    width: 110px;
    height: 127px;
    display: block;
}
.left-down{
    margin: 35% 0 0 6.9%;
}
.left-down img{
    width: 876px;
    display: block;
}
.rignt-top{
    margin: 49.5% 12% 0 0;
    width: 488px;
    height: 230px;
    background: url('../images/container.png');
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.rignt-down{
    margin: 8.7% 12% 0 0;
    width: 488px;
    height: 230px;
    background: url('../images/container.png');
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.img1{
    margin:  0 0 0 19px;
    width: 133px;
    height: 181px;
    display: block;
}
.img2{
    margin:  0 0 0 22px;
    width: 188px;
    height: 48px;
    display: block;
}
.img3{
    margin:  0 0 0 42px;
    display: block; 
}
.img4{
    margin:  0 0 0 22px;
    width: 141px;
    height: 48px;
    display: block;
}
.img5{
    margin:  0 0 0 83px;
    display: block; 
}
.btn-container{
    position: absolute;
    bottom: 33px;
    width: 100%;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    color: #FFFFFF;
}

.btn-container a{
    text-decoration: none;
    color: #FFFFFF;
}