.index-about-box{
    width: 100%;
    display: block;
    position: relative;
    font-size: 0;
    box-sizing: border-box;
    padding: 130px 0;
}
.index-about-left-box{
    width: calc((1000 / 1920) * 100vw);
    height: calc((600 / 1000) * ((1000 / 1920) * 100vw));
    display: inline-block;
    vertical-align: bottom;
}
.index-about-right-box{
    width: calc(100% - ((1000 / 1920) * 100vw));
    display: inline-block;
    vertical-align: bottom;
    box-sizing: border-box;
    padding: 0 75px;
}
.index-about-title-box{
    font-family: 'Noto Sans TC';
    font-size: 50px;
    color: #bd9b60;
    letter-spacing: 0.2em;
    line-height: 1;
    display: block;
    margin-bottom: 25px;
}
.index-about-more-box{
    display: block;
    margin-top: 40px;
}
.index-about-text-box{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}
.index-about-text-box p{
    font-family: 'Noto Sans TC';
    font-weight: 300;
    font-size: 18px;
    color: #333;
    letter-spacing: 0.1em;
    line-height: 2;
}
.index-about-more{
    width: 300px;
    max-width: 100%;
    font-family: 'Noto Sans TC';
    font-weight: 300;
    font-size: 18px;
    color: #fff;
    letter-spacing: 0.1em;
    display: block;
    background-color: #bd9b60;
    border-radius: 10px;
    line-height: 50px;
    text-align: center;
    transition: all .3s linear;
}



@media only screen and (max-width: 1000px){
    .index-about-box{
        padding: 80px 0;
    }
    .index-about-right-box{
        padding: 0 35px;
    }
    .index-about-title-box{
        font-size: 30px;
        margin-bottom: 15px;
    }
    .index-about-text-box p{
        font-size: 16px;
        line-height: 1.6;
    }
    .index-about-more-box{
        margin-top: 20px;
    }
}
@media only screen and (max-width: 768px){
    .index-about-box{
        width: 100%;
        padding: 40px 20px;
    }
    .index-about-left-box {
        width: 100%;
        height: calc((600 / 1000) * 100vw);
        display: block;
    }
    .index-about-right-box{
        padding: 0;
        padding-top: 15px;
        width: 100%;
        display: block;
    }
    .index-about-title-box{
        font-size: 22px;
        margin-bottom: 5px;
    }
    .index-about-text-box p{
        font-size: 16px;
        line-height: 1.4;
    }
    .index-about-more-box{
        margin-top: 10px;
    }
}
@media only screen and (max-width: 550px){
    .index-about-text-box{
        display: block;
    }
    .index-about-text-box p{
        font-size: 14px;
    }
    .index-about-more{
        line-height: 40px;
        font-size: 16px;
        width: 180px;
    }
}



@media only screen and (min-width: 769px){
    .index-about-more:hover{
        background-color: #333;
        color: #fff;
    }

    .index-about-left-box,
    .index-about-right-box{
        opacity: 0;
    }
    .index-about-box.anima .index-about-left-box{
        animation: fadeInLeft 1s ease 0s 1 both;
    }
    .index-about-box.anima .index-about-right-box{
        animation: fadeInDown 1s ease .3s 1 both;
    }
}