.index-about-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-about-text-box{
    width: 1000px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 60px 0;
    position: relative;
}
.index-about-text-box p{
    font-size: 18px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    font-weight: 100;
    color: #666;
    margin-top: 10px;
    display: block;
}
.index-about-text-box span{
    position: absolute;
    top: -90px;
}
.index-about-info-box{
    width: 1300px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    /* font-size: 0; */
    box-sizing: border-box;
    padding: 100px 0;
    padding-bottom: 230px;
}
.index-about-info{
    width: 100%;
    display:         flex;
    display: -webkit-flex;
    align-items: center;
    -webkit-align-items: center;
    justify-content: center;
    -webkit-justify-content: center;
    flex-direction: row;
    margin-bottom: 175px;
}
.index-about-info:nth-child(even){
    flex-direction: row-reverse;
}
.index-about-info:last-child{
    margin-bottom: 0;
}
.index-about-info-text-box{
    width: calc(100% - 800px);
    display: block;
    box-sizing: border-box;
    padding-right: 120px;
}
.index-about-info:nth-child(even) .index-about-info-text-box{
    padding-right: 0;
    padding-left: 120px;
}
.index-about-info-title{
    width: 100%;
    display: block;
    margin-bottom: 25px;
}
.index-about-info-title h2{
    font-size: 28px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    font-weight: 500;
    color: #000;
}
.index-about-info-title h3{
    font-size: 18px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    font-weight: 100;
    color: #666;
    margin-top: 15px;
    display: block;
}
.index-about-info-text{
    font-size: 16px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    color: #000;
}
.index-about-info-who{
    margin-top: 10px;
}
.index-about-info-who span{
    width: 16px;
    font-size: 14px;
    line-height: 29px;
    letter-spacing: 0.1em;
    font-family: 'Roboto';
    font-weight: 700;
    color: #000;
    display: inline-block;
    vertical-align: top;
}
.index-about-info-who p{
    width: calc(100% - 16px);
    font-size: 14px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    /* font-weight: 300; */
    color: #666;
    display: inline-block;
    vertical-align: top;
}
.index-about-info-text-box .edit-box{
    font-size: 14px;
    line-height: 26px;
    letter-spacing: 0.1em;
    font-family: 'Noto Sans TC';
    color: #666;
}
.index-about-info-img{
    width: 800px;
    height: 450px;
    display: block;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.35);
}



@media only screen and (max-width: 1300px){
    .index-about-info-box{
        width: 1200px;
    }
}
@media only screen and (max-width: 1200px){
    .index-about-info-box{
        width: 1000px;
        padding: 80px 0;
        padding-bottom: 160px;
    }
    .index-about-info{
        margin-bottom: 100px;
    }
    .index-about-info-img{
        width: 600px;
        height: calc((450 / 800) * 600px);
    }
    .index-about-info-text-box{
        width: calc(100% - 600px);
        padding-right: 60px;
    }
    .index-about-info:nth-child(even) .index-about-info-text-box {
        padding-left: 60px;
    }
}
@media only screen and (max-width: 1000px){
    .index-about-text-box{
        width: 750px;
        padding: 30px 0;
    }
    .index-about-info-box{
        width: 750px;
        padding: 80px 0;
    }
    .index-about-info{
        margin-bottom: 40px;
    }
    .index-about-info-img{
        width: 500px;
        height: calc((450 / 800) * 500px);
    }
    .index-about-info-text-box{
        width: calc(100% - 500px);
        padding-right: 30px;
    }
    .index-about-info:nth-child(even) .index-about-info-text-box {
        padding-left: 30px;
    }

    .index-about-info-title{
        margin-bottom: 15px;
    }
    .index-about-info-title h2{
        font-size: 22px;
        line-height: 20px;
    }
    .index-about-info-title h3{
        font-size: 16px;
        line-height: 20px;
        margin-top: 10px;
    }
    .index-about-info-text{
        font-size: 14px;
        line-height: 20px;   
    }
    .index-about-info-who{
        margin-top: 5px;
    }
}
@media only screen and (max-width: 768px){
    .index-about-text-box{
        width: 550px;
        padding: 20px 0;
    }
    .index-about-info-box{
        width: 550px;
        padding: 40px 0;
    }
    .index-about-info{
        margin-bottom: 40px;
        display: block;
    }
    .index-about-info-img{
        width: 100%;
        height: calc((450 / 800) * 550px);
    }
    .index-about-info-text-box{
        width: 100%;
        padding-right: 0;
        padding-bottom: 10px;
    }
    .index-about-info:nth-child(even) .index-about-info-text-box {
        padding-left: 0;
    }
}
@media only screen and (max-width: 550px){
    .index-about-text-box{
        width: 95vw;
        padding-bottom: 40px;
    }
    .index-about-text-box p{
        font-size: 14px;
        line-height: 1.6;
    }
    .index-about-info-box{
        width: 95vw;
        padding: 20px 0;
    }
    .index-about-info{
        margin-bottom: 20px;
        display: block;
    }
    .index-about-info-img{
        width: 100%;
        height: calc((450 / 800) * 95vw);
    }
    .index-about-info-text-box{
        padding-bottom: 10px;
    }
    .index-about-info-title{
        margin-bottom: 5px;
    }
    .index-about-info-title h2{
        font-size: 16px;
    }
    .index-about-info-title h3{
        font-size: 14px;
        margin-top: 5px;
    }
    .index-about-info-text{
        font-size: 12px;  
    }
    .index-about-info-who span{
        font-size: 12px;
        line-height: 21px;
    }
    .index-about-info-who p,
    .index-about-info-text-box .edit-box{
        font-size: 12px;
        line-height: 18px;
    }
}