.assembly-box{
    width: 100%;
    display: block;
    position: relative;
    min-height: calc(100vh - 90px);
    background-color: #eee;
}
.assembly-all-box{
    width: 1300px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    font-size: 0;
    box-sizing: border-box;
    padding-top: 70px;
    padding-bottom: 80px;
}
.assembly-btn{
    width: 200px;
    line-height: 60px;
    font-size: 16px;
    letter-spacing: 1px;
    color: #000;
    background-color: #fff;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    margin-right: 25px;
    cursor: pointer;
    transition: all .3s linear;
}
.assembly-btn:nth-child(3){
    margin-right: 0;
}
.assembly-btn:nth-child(4){
    display: none;
}
.assembly-info-box{
    width: 100%;
    display: block;
    box-sizing: border-box;
    padding: 20px 30px;
    background-color: #fff;
    margin-top: 50px;
}
.assembly-info{
    width: 100%;
    display: block;
    box-sizing: border-box;
    padding: 105px 120px;
    position: relative;
}
.assembly-title-box{
    position: absolute;
    top: 0;
    left: 0;
}
.assembly-title-ch{
    font-size: 20px;
    color: #ddd;
    display: block;
    font-family: "Noto Sans TC";
    letter-spacing: 2px;
}
.assembly-title-en{
    font-size: 20px;
    color: #905e27;
    display: block;
    font-family: "Noto Sans TC";
    letter-spacing: 2px;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    line-height: 18px;
    margin-top: 15px;
}
.assembly-info-title{
    font-size: 36px;
    color: #000;
    letter-spacing: 2px;
    font-weight: bold;
}
.assembly-info-line{
    width: 36px;
    height: 2px;
    display: block;
    background-color: #000;
    margin-top: 15px;
    margin-bottom: 25px;
}
.assembly-info-edit-box{
    font-size: 18px;
    color: #555;
    line-height: 1.8;
    letter-spacing: 1px;
}


/*----------------hover-------------------*/
.assembly-btn:hover,
.assembly-btn.active{
    color: #fff;
    background-color: #905e27;
}


@media only screen and (max-width: 1300px){
    .assembly-all-box{
        width: 1200px;
    }
}
@media only screen and (max-width: 1200px){
    .assembly-all-box{
        width: 1000px;
    }
}
@media only screen and (max-width: 1000px){
    .assembly-all-box{
        width: 750px;
        padding-top: 50px;
        padding-bottom: 60px;
    }
    .assembly-btn{
        width: 150px;
    }
    .assembly-info{
        padding: 65px 80px;
    }
}
@media only screen and (max-width: 750px){
    .assembly-all-box{
        width: 550px;
        padding-top: 30px;
        padding-bottom: 40px;
    }
    .assembly-btn{
        width: calc((100% / 3) - 12px);
        margin-right: 18px;
    }
    .assembly-info-box{
        padding: 10px 20px;
        margin-top: 30px;
    }
    .assembly-info-title{
        font-size: 32px;
    }
    .assembly-info{
        padding: 45px 0;
    }
    .assembly-info-line{
        width: 32px;
        margin-top: 10px;
        margin-bottom: 20px;
    }
    .assembly-info-edit-box{
        font-size: 16px;
    }
    .assembly-title-ch{
        display: inline-block;
    }
    .assembly-title-en{
        margin-top: 0;
        margin-left: 10px;
        display: inline-block;
        -webkit-writing-mode: initial ;
        writing-mode: initial; 
    }
}
@media only screen and (max-width: 550px){
    .assembly-all-box{
        width: 400px;
        padding: 15px 0;
    }
    .assembly-btn{
        font-size: 14px;
        line-height: 50px;
    }
    .assembly-info-box{
        padding: 5px 10px;
        margin-top: 15px;
    }
    .assembly-title-ch,
    .assembly-title-en{
        font-size: 16px;
    }
    .assembly-title-ch{
        color: #ccc;
    }
    .assembly-info{
        padding: 35px 0;
    }
    .assembly-info-title{
        font-size: 26px;
    }
    .assembly-info-line{
        width: 26px;
        margin-top: 5px;
        margin-bottom: 10px;
    }
    .assembly-info-edit-box{
        font-size: 14px;
    }
}
@media only screen and (max-width: 400px){
    .assembly-all-box{
        width: 300px;
    }
    .assembly-btn{
        font-size: 12px;
        width: calc((100% / 3) - 6px);
        margin-right: 9px;
    }
    .assembly-title-ch, .assembly-title-en{
        font-size: 14px;
    }
    .assembly-info-title{
        font-size: 20px;
    }
    .assembly-info-line{
        width: 20px;
    }
    .assembly-info-edit-box{
        font-size: 12px;
    }
}


@media only screen and (min-width: 1001px){
    .assembly-btn,
    .assembly-title-ch,
    .assembly-title-en,
    .assembly-info-title,
    .assembly-info-line,
    .assembly-info-edit-box{
        opacity: 0;
    }
    .assembly-btn-box.anima .assembly-btn:nth-child(1){
        animation: fadeInRight 1s ease 0s both;
    }
    .assembly-btn-box.anima .assembly-btn:nth-child(2){
        animation: fadeInRight 1s ease .2s both;
    }
    .assembly-btn-box.anima .assembly-btn:nth-child(3){
        animation: fadeInRight 1s ease .4s both;
    }
    .assembly-title-ch.anima{
        animation: fadeInRight 1s ease 0s both;
    }
    .assembly-title-en.anima{
        animation: fadeInUp 1s ease 0s both;
    }
    .assembly-info-title.anima{
        animation: fadeInDown 1s ease 0s both;
    }
    .assembly-info-line.anima{
        animation: fadeInRight 1s ease .4s both;
    }
    .assembly-info-edit-box.anima{
        animation: fadeInUp 1s ease .6s both;
    }
}