.about-box{
    width: 100%;
    position: relative;
    box-sizing: border-box;
    margin-top: 90px;
    min-height: calc(100vh - 90px);
}
.about-info-box{
    width: 100%;
    display: block;
    position: relative;
    box-sizing: border-box;
    padding: 180px 0;
}
.about-info-all-box{
    width: 1300px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    font-size: 0;
    box-sizing: border-box;
    padding: 50px;
    padding-top: 80px;
}
.about-info-title{
    font-size: 32px;
    font-family: 'Noto Serif TC';
    font-weight: 600;
    letter-spacing: 0.06em;
    line-height: 80px;
    color: #000;
}
.about-info-text p{
    font-size: 16px;
    letter-spacing: 0.06em;
    line-height: 36px;
    color: #666;
    margin-top: 30px;
}
.about-info-en{
    font-size: 200px;
    line-height: 1;
    letter-spacing: 0.06em;
    font-family: "Lato";
    font-weight: 300;
    font-style: italic;
    color: #000;
    opacity: 0.05;
    position: absolute;
    top: 13px;
    left: 13%;
}
.about-info-border-box{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.about-info-border-r{
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100px;
    border-top: 1px solid #e95412;
    border-left: 1px solid #e95412;
}
.about-info-border-b{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 100px;
    border-bottom: 1px solid #00a0ea;
    border-left: 1px solid #00a0ea;
}
.about-info-border-g{
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-bottom: 1px solid #8fc320;
    border-right: 1px solid #8fc320;
}

.about-img-box{
    width: 100%;
    display: block;
    position: relative;
}
.about-img{
    width: 100%;
    height: 100vh;
    display: block;
    overflow: hidden;
    position: relative;
}
.about-img::after{
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    opacity: 0.2;
}
.about-img-logo{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.9;
}


@media only screen and (max-width: 1300px){
    .about-info-all-box{
        width: 1200px;
    }
}
@media only screen and (max-width: 1200px){
    .about-info-all-box{
        width: 1000px;
    }
}
@media only screen and (max-width: 1000px){
    .about-box{
        margin-top: 66px;
        min-height: calc(100vh - 66px);
    }
    .about-info-box{
        padding: 40px 0;
    }
    .about-info-all-box{
        width: 95vw;
    }
    .about-info-en{
        font-size: 180px;
    }
}
@media only screen and (max-width: 768px){
    .about-info-all-box {
        padding-top: 60px;
    }
    .about-info-en{
        font-size: 100px;
        top: 20px;
        left: 19%;
    }
    .about-info-title {
        font-size: 24px;
        line-height: 60px;
    }
    .about-img{
        height: 100vw;
    }
}
@media only screen and (max-width: 550px){
    .about-box{
        margin-top: 58px;
        min-height: calc(100vh - 58px);
    }
    .about-info-box{
        padding: 20px 0;
    }
    .about-info-all-box {
        padding: 20px;
    }
    .about-info-en{
        font-size: 80px;
    }
    .about-info-title {
        font-size: 18px;
        line-height: 30px;
    }
    .about-info-en{
        font-size: 60px;
        top: 0px;
        left: 19%;
    }
    .about-info-text p{
        font-size: 14px;
        margin-top: 10px;
        line-height: 28px;
    }
    .about-info-border-r,
    .about-info-border-b,
    .about-info-border-g{
        width: 40px;
        height: 40px;
    }
    .about-img-logo{
        width: 60vw;
        left: 20vw;
    }
}




/*animation*/
@keyframes scale-toB {
    0% {
       transform: scale(0);
       opacity: 0;
    }
   
   
    to {
       transform: scale(1);
       opacity: 1;
    }
}
@keyframes fade_op02 {
    0% {
       opacity: 0;
    }
   
   
    to {
        opacity: 0.2;
    }
}
@-webkit-keyframes fadeInDown_2 {
    from {
        opacity: 0;
        -webkit-transform: translate3d(0, -20%, 0);
        transform: translate3d(0, -20%, 0);
    }

    to {
        opacity: 0.05;
        -webkit-transform: none;
        transform: none;
    }
}

@keyframes fadeInDown_2 {
    from {
        opacity: 0;
        -webkit-transform: translate3d(0, -20%, 0);
        transform: translate3d(0, -20%, 0);
    }
    to {
        opacity: 0.05;
        -webkit-transform: none;
        transform: none;
    }
}
/*<-------------動畫------------->*/
@media only screen and (min-width: 1001px){
	.about-info-border-r,
	.about-info-border-g,
	.about-info-border-b{
        animation: scale-toB 1s ease 0s 1 both;
    }
    .about-info-en{
        animation: fadeInDown_2 1s ease 0s 1 both;
    }
    .about-info-title{
        animation: fadeInUp 1s ease 0.4s 1 both;
    }
    .about-info-text p{
        animation: fadeInUp 1s ease 0.5s 1 both;
    }
    .about-img-logo,
    .about-img::after{
        opacity: 0;
    }
    .about-img-box.anima .about-img:after{
        animation: fade_op02 1s ease 0s 1 both;
    }
    .about-img-box.anima .about-img-logo{
        animation: fade 1s ease .4s 1 both;
    }
}