.about-box{
    width: 100%;
    display: block;
    position: relative;
    font-size: 0;
    box-sizing: border-box;
    padding-top: 93px;
    min-height: 100vh;
}
.about-info-box{
    width: 1200px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 180px 0;
}
.about-info-title-box{
    display: inline-block;
    vertical-align: top;
}
.about-info-title{
    display: block;
    font-size: 32px;
    font-family: "Noto Sans TC";
    font-weight: 700;
    color: #fd8d7f;
    letter-spacing: 0.2em;
}
.about-info-text-box{
    width: calc(100% - 154px);
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
    padding-left: 40px;
    position: relative;
} 
.about-info-text {
    font-size: 16px;
    line-height: 2;
}
.about-info-text p{
    color: #666;
    font-family: "Noto Sans TC";
    font-weight: 300;
    letter-spacing: 0.06em;
}
.about-info-line{
    display: block;
    width: 1px;
    height: 100%;
    background-color: #d1d1d1;
    position: absolute;
    left: 17px;
    top: 0;
}
.about-exp-box{
    background-color: rgba(253, 142, 127, 0.05);
    position: relative;
}
.about-exp{
    width: 750px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.about-exp-title-box{
    text-align: center;
    box-sizing: border-box;
    padding: 40px 0;
}
.about-exp-title{
    display: block;
    font-size: 32px;
    font-family: "Noto Sans TC";
    font-weight: 700;
    color: #fd8d7f;
    letter-spacing: 0.2em;
}
.about-exp-info-box{
    box-sizing: border-box;
    padding-bottom: 30px;
}
.about-exp-info{
    width: 180px;
    height: 60px;
    display: inline-flex;
    vertical-align: middle;
    font-size: 16px;
    color: #fff;
    font-family: "Noto Sans TC";
    background-color: #22bdc1;
    text-align: center; 
    flex-direction:column;
    justify-content: center;
    align-items: center;
    margin-left: 10px;
    margin-bottom: 20px;
    box-sizing: border-box;
    padding: 0 10px;
    letter-spacing: 0.06em;
    cursor: default;
    position: relative;
}
.about-exp-info:after{
    content: '';
    width: 0%;
    height: 4px;
    position: absolute;
    bottom: 0;
    left: 50%;
    background-color: #fd8d7f;
    transition: all .3s linear;
}
.about-exp-info:nth-child(4n + 1){
    margin-left: 0;
}




@media only screen and (max-width: 1200px){
    .about-box{
        padding-top: 65px;
    }
    .about-info-box{
        width: 1000px;
    }
}
@media only screen and (max-width: 1000px){
    .about-info-box{
        width: 750px;
    }
    .about-info-box{
        padding: 100px 0;
    }
    /* .about-exp-info:nth-child(n) {
        width: 180px;
        margin-left: 10px;
    }
    .about-exp-info:nth-child(4n + 1) {
        margin-left: 0;
    } */
    .about-info-title{
        font-size: 26px;
    }
}
@media only screen and (max-width: 768px){
    .about-info-box,
    .about-exp{
        width: 550px;
    }
    .about-info-box{
        padding: 40px 0;
    }
    .about-info-title-box{
        display: block;
    }
    .about-info-text-box{
        width: 100%;
        display: block;
        padding-left: 0;
        margin-top: 10px;
    }
    .about-info-line{
        display: none;
    }
    .about-exp-info:nth-child(n) {
        width: 265px;
        margin-left: 20px;
    }
    .about-exp-info:nth-child(2n + 1) {
        margin-left: 0;
    }
}
@media only screen and (max-width: 550px){
    .about-info-box,
    .about-exp{
        width: 95vw;
    }
    .about-info-box{
        padding: 20px 0;
    }
    .about-info-title,
    .about-exp-title {
        font-size: 22px;
        letter-spacing: 0.06em;
    }
    .about-info-text-box{
        margin-top: 5px;
    }
    .about-info-text{
        font-size: 14px;
        line-height: 1.4;
    }
    .about-exp-title-box{
        padding: 20px 0;
    }
    .about-exp-info:nth-child(n) {
        width: calc((100% - 5px) / 2);
        margin-left: 5px;
        margin-bottom: 5px;
        font-size: 14px;
        padding: 0 5px;
    }
    .about-exp-info:nth-child(2n + 1) {
        margin-left: 0;
    }
}



@media only screen and (min-width: 1001px){
    .about-exp-info:hover::after{
        width: 100%;
        left: 0;
    }

    .about-info-title-box,
    .about-info-text-box,
    .about-exp-title-box,
    .about-exp-info{
        opacity: 0;
    }
    .about-info-box.anima .about-info-title-box{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .about-info-box.anima .about-info-text-box{
        animation: fadeInUp 1s ease .4s 1 both;
    }
    .about-exp-box.anima .about-exp-title-box{
        animation: fade 1s ease 0s 1 both;
    }
    .about-exp-info.anima{
        animation: fadeInUp 1s ease 0s 1 both;
    }
}