.production-box{
    width: 1600px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    padding: 70px 0;
}
.production-video-box{
    width: 100%;
    height: 900px;
    display: block;
    margin-bottom: 20px;
}

.production-list{
    font-size: 0;
    display: block;
    width: 100%;
}
.production-list:nth-child(even){
    direction: rtl;
}
.production-list:nth-child(even) .production-list-info-box{
    direction: ltr;
}
.production-list-img-box{
    width: 800px;
    max-width: 100%;
    height: 800px;
    display: inline-block;
    vertical-align: middle;
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.production-list-img{
    width: 100%;
    height: 100%;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.production-list-info-box{
    width: calc(100% - 800px);
    padding: 0 10px;
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
    max-height: 800px;
    overflow: auto;
}
.production-list-title{
    font-size: 32px;
    font-family: "Arial","微軟正黑體";
    color: #661118;
    margin-bottom: 20px;
}
.production-list-p{
    font-size: 18px;
    color: #555555;
    font-family: "Arial";
    line-height: 2;
}

@media only screen and (min-width: 1000px){
    .production-video-box{
        animation: fade .8s ease 0s 1 both;
    }
    .production-list-img-box,
    .production-list-info-box{
        opacity: 0;
    }
    .production-list.active .production-list-img-box{
        animation: fade .8s ease 0s 1 both;
    }
    .production-list:nth-child(odd).active .production-list-info-box{
        animation: fadeInLeft .8s ease .2s 1 both;
    }
    .production-list:nth-child(even).active .production-list-info-box{
        animation: fadeInRight .8s ease .2s 1 both;
    }
}
@media only screen and (max-width: 1600px){
    .production-box{
        width: 95%;
    }
    .production-list-img-box{
        width: 50%;
    }
    .production-list-info-box{
        width: 50%;
    }
    .production-list-img-box{
        height: 700px;
    }
    .production-video-box{
        height: 800px;
    }

}
@media only screen and (max-width: 1600px){
    .production-video-box {
        height: 700px;
    }
}
@media only screen and (max-width: 1366px){
    .production-box{
        padding: 50px 0;
    }
}
@media only screen and (max-width: 1200px){
    .production-video-box {
        height: 500px;
    }
}
@media only screen and (max-width: 1000px){
    .production-list-title{
        font-size: 26px;
        margin-bottom: 10px;
    }
    .production-list-p{
        line-height: 1.6;
        font-size: 16px;
    }
    .production-box{
        margin-top: 30px;
    }
}
@media only screen and (max-width: 550px){
    .production-list-img-box{
        width: 100%;
        height: 400px;
    }
    .production-list-info-box{
        width: 100%;
        padding: 10px 0;
    }
    .production-video-box{
        height: 300px;
    }

}