.about-box{
    width: 100%;
    display: block;
    position: relative;
    box-sizing: border-box;
    margin-top: 180px;
    min-height: calc(100vh - 180px);
    padding: 90px 0;
    overflow: hidden;
}
.about-topImg-box{
    width: calc((1680 / 700) * 500px);
    max-width: 100%;
    height: 500px;
    display: block;
    margin: 0 auto;
}
.about-bottomImg-box{
    width: calc((1680 / 1900) * (60vw - 20px));
    max-width: 100%;
    height: calc((600 / 1680) * ((1680 / 1900) * (60vw - 20px)));
    display: block;
    margin: 0 auto;
}
.about-all-box{
    width: 860px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    box-sizing: border-box;
    padding: 130px 0;
}
.about-title-box{
    width: 245px;
    display: inline-block;
    vertical-align: top;
    margin-right: 25px;
}
.about-title-box p{
    font-size: 18px;
    font-family: 'Roboto';
    font-weight: 700;
    color: #000;
    letter-spacing: 0.06em;
    line-height: 30px;
}
.about-title-box h2{
    font-size: 46px;
    color: #7b2532;
    font-family: "Noto Serif TC";
    font-weight: 900;
    letter-spacing: 0.06em;
    line-height: 60px;
}
.about-text-box{
    width: calc(100% - 270px);
    display: inline-block;
    vertical-align: top;
}
.about-text-box p{
    font-size: 18px;
    color: #666;
    font-family: "Noto Sans TC";
    font-weight: 300;
    letter-spacing: 0.06em;
    line-height: 30px;
}




@media only screen and (max-width: 1200px){
    .about-topImg-box {
        width: 1000px;
        height: calc((700 / 1680) * 1000px);;
    }
}
@media only screen and (max-width: 1000px){
    .about-topImg-box{
        width: calc((1680 / 1900) * (100vw - 10px));
        height: calc((700 / 1680) * ((1680 / 1900) * (100vw - 10px)));
    }
    .about-bottomImg-box{
        width: calc((1680 / 1900) * (100vw - 10px));
        height: calc((600 / 1680) * ((1680 / 1900) * (100vw - 10px)));
    }
    .about-box{
        margin-top: 93px;
        min-height: calc(100vh - 93px);
        padding: 60px 0;
    }
    .about-all-box{
        width: 540px;
        padding: 80px 0;
    }
    .about-title-box,
    .about-text-box{
        display: block;
        width: 100%;
    }
    .about-title-box{
        margin-right: 0;
        margin-bottom: 30px;
    }
    .about-title-box p {
        font-size: 16px;
        line-height: 20px;
    }
    .about-title-box h2 {
        font-size: 32px;
        line-height: 50px;
    }
}
@media only screen and (max-width: 768px){
    .about-box{
        padding: 40px 0;
    }
    .about-all-box{
        width: 80vw;
        padding: 50px 0;
    }
    .about-title-box{
        margin-bottom: 20;
    }
    .about-text-box p{
        font-size: 16px;
    }
}
@media only screen and (max-width: 550px){
    .about-box{
        margin-top: 65px;
        min-height: calc(100vh - 65px);
        padding: 20px 0;
    }
    .about-all-box{
        width: 80vw;
        padding: 20px 0;
    }
    .about-title-box{
        margin-bottom: 10px;
    }
    .about-title-box p {
        font-size: 14px;
        line-height: 16px;
    }
    .about-title-box h2 {
        font-size: 20px;
        line-height: 34px;
    }
    .about-text-box p{
        font-size: 14px;
        line-height: 1.4;
    }
}



@media only screen and (min-width: 1001px){
    .about-topImg-box,
    .about-bottomImg-box,
    .about-title-box,
    .about-text-box{
        opacity: 0;
    }
    .about-topImg-box.anima{
        animation: fadeInLeft 1s ease 0s 1 both;
    }
    .about-bottomImg-box.anima{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .about-all-box.anima .about-title-box{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .about-all-box.anima .about-text-box{
        animation: fade 1s ease .3s 1 both;
    }
}