.index-about-box{
    width: 100%;
    display: block;
    position: relative;
    box-sizing: border-box;
    padding-top: 25%;
    padding-left: 6.77085vw;
    font-size: 0;
}
.index-about-bg-box{
    width: 100%;
    display: block;
    position: absolute;
    top: 100px;
    left: 0;
    opacity: 0.05;
}
.index-about-info{
    width: 100%;
    position: relative;
    display:         flex;
    display: -webkit-flex;
    flex-direction: row;
}
.index-about-info-img{
    width: 52.084vw;
    height: calc((1200 / 1000) * 52.084vw);
    display: inline-block;
    vertical-align: middle;
}
.index-about-info-text-box{
    width: calc(100% - 52.084vw);
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    padding-top: 12%;
    padding-left: 80px;
    padding-right: 60px;
}
.index-about-info-text-name{
    font-size: 24px;
    color: #aea2a2;
    letter-spacing: 0.06em;
    font-weight: 700;
    font-family: "Lato";
    margin-bottom: 80px;
}
.index-about-info-text{
    font-family: 'Noto Sans TC';
    font-weight: 300;
    color: #666666;
    letter-spacing: 0.06em;
    line-height: 36px;
    font-size: 18px;
    margin-bottom: 40px;
}
.index-about-info-text:last-child{
    margin-bottom: 0;
}

.index-about-list{
    flex-direction: row-reverse;
    top: -200px;
}
.index-about-list .index-about-info-text-box{
    margin-top: 15%;
}
.index-about-list .index-about-info-text-name{
    font-family: 'Noto Sans TC';
    font-weight: 400;
}




@media only screen and (max-width: 1366px){
    .index-about-info-text-box{
        padding-left: 40px;
        padding-top: 6%;
    }
}
@media only screen and (max-width: 1200px){
    .index-about-info-img{
        width: 52vw;
        height: calc((1200 / 1000) * 52vw);
    }
    .index-about-info-text-box{
        width: calc(100% - 52vw);
        padding-left: 40px;
        padding-top: 6%;
    }
    .index-about-list {
        top: -100px;
    }
    .index-about-info-text-name{
        margin-bottom: 40px;
    }
    .index-about-list .index-about-info-text-box {
        margin-top: 10%;
    }
}
@media only screen and (max-width: 1000px){
    .index-about-bg-box{
        top: 50px;
    }
    .index-about-info-img{
        width: 50vw;
        height: calc((1200 / 1000) * 50vw);
    }
    .index-about-info-text-box{
        width: calc(100% - 50vw);
        padding-left: 20px;
        padding-top: 3%;
    }
    .index-about-list {
        top: -50px;
    }
    .index-about-info-text-name{
        font-size: 20px;
        margin-bottom: 20px;
    }
    .index-about-info-text{
        font-size: 16px;
        line-height: 2;
        margin-bottom: 20px;
    }
}
@media only screen and (max-width: 768px){
    .index-about-bg-box{
        display: none;
    }
    .index-about-box{
        margin-top: 40px;
        padding: 0 20px;
        padding-bottom: 20px;
    }
    .index-about-info{
        align-items: center;
        -webkit-align-items: center;
        justify-content: center;
        -webkit-justify-content: center;
    }
    .index-about-info-img{
        width: 35vw;
        height: calc((1200 / 1000) * 35vw);
    }
    .index-about-info-text-box{
        width: calc(100% - 35vw);
        padding: 0 20px;
        padding-top: 20px;
    }
    .index-about-list{
        top: 0;
        margin-top: 40px;
    }
    .index-about-list .index-about-info-text-box{
        margin-top: 0;
    }
}
@media only screen and (max-width: 550px){
    .index-about-box{
        margin-top: 20px;
    }
    .index-about-info{
        flex-direction:column;
    }
    .index-about-info-img{
        width: calc(100vw - 40px);
        height: calc((1200 / 1000) * (100vw - 40px));
    }
    .index-about-info-text-box{
        width: 100%;
        padding: 0;
        padding-top: 20px;
    }
    .index-about-list{
        top: 0;
        margin-top: 40px;
    }
    .index-about-list .index-about-info-text-box{
        margin-top: 0;
    }
    .index-about-info-text-name{
        font-size: 18px;
        margin-bottom: 10px;
    }
    .index-about-info-text{
        font-size: 14px;
        margin-bottom: 10px;
    }
}





/*animation*/
/*<-------------動畫------------->*/
@keyframes fadeInUp_aboutimg {
    0%{
        opacity: 0;
        -webkit-transform: translate3d(0, 50%, 0);
        transform: translate3d(0, 50%, 0);
    }
    to {
        opacity: 0.05;
        -webkit-transform: none;
        transform: none;
    }
}
@media only screen and (min-width: 1001px){
    .index-about-bg-box,
    .index-about-info-img,
    .index-about-info-text-name{
        opacity: 0;
    }
    .index-about-bg-box.anima{
        animation: fadeInUp_aboutimg 1s ease 0s 1 both;
    }
    .index-about-info.anima .index-about-info-img{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .index-about-info.index-about-list.anima .index-about-info-img{
        animation: fadeInLeft 1s ease 0s 1 both;
    }
    .index-about-info.anima .index-about-info-text-name{
        animation: fade 1s ease .3s 1 both;
    }
    .index-about-info.anima .index-about-info-text{
        animation: fadeInDown 1s ease .4s 1 both;
    }
}