.about-introduction-info-box{
    display:block; 
    position: relative;
}
.about-introduction-info{
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    font-size: 0;
    z-index: 5;
    position: relative;
}
.about-introduction-info-title-box{
    width: 100%;
    text-align: center;
    padding: 50px 0;
    padding-bottom: 40px;
}
.about-introduction-info-title-ch{
    font-size: 24px;
    font-family: 'noto sans tc';
    font-weight: 700;
    color: #8bb639;
    display: block;
    vertical-align: bottom;
    line-height: 1;
    letter-spacing: 1px;
}
.about-introduction-info-title-en{
    font-size: 16px;
    line-height: 2;
    font-family: 'roboto';
    font-weight: 100;
    color: #d1d1d1;
    display: block;
    letter-spacing: 4px;
}
.about-introduction-info-text-box{
    padding-bottom: 50px;
}
.about-introduction-info-text-box h2{
    padding: 20px 0;
    font-size: 24px;
    color: #4a6d09;
    font-weight: bold;
}
.about-introduction-info-text{
    font-size: 18px;
    color: #999;
    padding-left: 30px;
    box-sizing: border-box;
}
.about-introduction-info-text-2{
    margin-top: 5px;
}
.about-history-info-box{
    display:block; 
    position: relative;
}
.about-history-info{
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    font-size: 0;
    z-index: 5;
    position: relative;
}
.about-history-info-title-box{
    width: 100%;
    text-align: center;
    padding: 50px 0;
}
.about-history-info-title-ch{
    font-size: 24px;
    font-family: 'noto sans tc';
    font-weight: 700;
    color: #8bb639;
    display: block;
    vertical-align: bottom;
    line-height: 1;
    letter-spacing: 1px;
}
.about-history-info-title-en{
    font-size: 16px;
    line-height: 2;
    font-family: 'roboto';
    font-weight: 100;
    color: #d1d1d1;
    display: block;
    letter-spacing: 4px;
}
.about-history-info-bottom-box{
    width: 700px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    padding-top: 50px;
    margin-bottom: 50px;
    box-sizing: border-box;
}
.about-history-info-event-box{
    padding-bottom: 50px;
}
.about-history-info-year-box{
    width: 60px;
    height: 100%;
    font-family: 'roboto';
    font-size: 14px;
    font-weight: 100;
    color: #555;
    display: inline-block;
    vertical-align: top;
    letter-spacing: 2px;
}
.about-history-info-event{
    width: calc(100% - 60px);
    display: inline-block;
    vertical-align: top;
}
.about-history-info-data{
    width: 100px;
    font-family: 'roboto';
    font-size: 14px;
    font-weight: 100;
    color: #555;
    letter-spacing: 2px;
    display: inline-block;
    vertical-align: top;
}
.about-history-info-text{
    width: calc(100% - 100px);
    display: inline-block;
    vertical-align: top;
    font-size: 14px;
    letter-spacing: 2px;
    color: #000;
    padding-bottom: 15px;
}
.about-history-info-line-box{
    width: 1px;
    height: 100%;
    background-color: #ccc;
    position: absolute;
    top: 0;
    left: 120px;
}
.about-team-info-box{
    display:block; 
    padding-top: 40px;
    position: relative;
}
.about-team-info{
    max-width: 100%;
    margin: 0 auto;
    font-size: 0;
    z-index: 5;
    position: relative;
}
.about-team-info-title-box{
    width: 100%;
    text-align: center;
    padding-top: 30px;
}
.about-team-info-title-ch{
    font-size: 24px;
    font-family: 'noto sans tc';
    font-weight: 700;
    color: #8bb639;
    display: block;
    vertical-align: bottom;
    line-height: 1;
    letter-spacing: 1px;
}
.about-team-info-title-en{
    font-size: 16px;
    line-height: 2;
    font-family: 'roboto';
    font-weight: 100;
    color: #d1d1d1;
    display: block;
    letter-spacing: 4px;
}
.about-team-title-introduction-text{
    width: 850px;
    max-width: 100%;
    font-size: 22px;
    display: block;
    margin: 50px auto;
    margin-top: 25px;
    font-family: 'noto sans tc';
    color: #555;
    letter-spacing: 2px;
    text-align: center;
}
.about-team-title-introduction-text span{
    display: block;
}
.about-top-team-box{
    width: 1200px;
    max-width: 100%;
    margin: 50px auto;
}
.about-team-marketing-box{
    display: inline-block;
    width: 670px;
    max-width: 100%;
    vertical-align: top;
}
.about-team-h2{
    font-size: 34px;
    text-align: center;
    font-weight: 700;
    font-family: 'noto sans tc';
    color: #47BCBF;
    letter-spacing: 10px;
}
.about-team-line{
    width: 11px;
    height: 4px;
    background-color: #47bcbf;
    margin: 0 auto;
    margin-top: 15px;
}
.about-team-img{
    margin: 20px 0;
    display: inline-block;
    width: 200px;
}
.about-team-marketing-img-box .about-team-img:nth-child(3n + 2){
    margin: 0 35px;
}
.about-team-text{
    font-size: 22px;
    letter-spacing: 2px;
    font-family: 'noto sans tc';
    color: #777;
    text-align: center;
    margin-top: 20px;
}
.about-team-text span{
    display: block;
}
.about-team-overseas-box{
    display: inline-block;
    width: calc(100% - 765px);
    vertical-align: top;
    margin-left: 95px;
}
.about-team-overseas-img-box .about-team-img:nth-child(even){
    margin-left: 35px;
}
.about-team-design-box{
    background-color: #f1f1f1;
}
.about-team-design{
    width: 925px;
    max-width: 100%;
    margin: 0 auto;
    padding: 50px 0;
    padding-bottom: 100px;
    box-sizing: border-box;
}
.about-team-img-box{
    text-align: center;
}
.about-team-design-img-box .about-team-img:nth-child(3n + 2){
    margin: 0 35px;
}
.about-team-engineering-box{
    background-color: #47BCBF;
    padding: 50px 0;
    box-sizing: border-box;
}
.about-team-engineering-img-box .about-team-img{
    margin: 20px 17px;
}
.about-team-engineering-h2{
    color: #fff;
}
.about-team-engineering-text{
    color: #fff;
    font-weight: 300;
    letter-spacing: 4px;
}
.about-team-engineering-line{
    background-color: #fff;
}
.about-team-affirm-box{
    display: block;
    width: 100%;
    background-color: #f5f5f5;
}
.about-team-affirm{
    text-align: center;
    padding: 10px 0;
    box-sizing: border-box;
}
.about-team-affirm-text-top{
    font-size: 14px;
    color: #ccc;
}

.about-class-box{
    position: fixed;
    left: 3%;
    top: 40%;
    z-index: 999999;
}
.about-class-list{
    font-size: 16px;
    color: #FFF;
    margin-bottom: 10px;
    height: 28px;
}
.about-class-list:last-child{
    margin-bottom: 0;
}
.about-class-list-round{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #b9b9b9;
    display: inline-block;
    vertical-align: middle;
    transition: all .5s ease;
}
.about-class-list-title{
    display: inline-block;
    color: #b9b9b9;
    
    transition: all .5s ease;
    display: none;
    vertical-align: middle;
    letter-spacing: 1px;
    margin-left: 10px;
    font-size: 18px;
}





/*-------------------------------------------------*/

.about-class-list:hover .about-class-list-title{

    display: inline-block;
}
.about-class-list:hover .about-class-list-round{
    background-color: #b9b9b9;
}





@media only screen and (max-width: 1200px){
    .about-introduction-info{
        width: 1000px;
    }
    .about-top-team-box{
        width: 1000px;
    }
    .about-team-marketing-img-box .about-team-img,
    .about-team-overseas-img-box .about-team-img{
        width: 160px;
    }
    .about-team-marketing-box{
        width: 550px;
    }
    .about-team-overseas-box{
        width: calc(100% - 645px);
    }
}
@media only screen and (max-width: 1024px){
    .about-class-box{
        display: none;
    }
}
@media only screen and (max-width: 1000px){

    .about-introduction-info{
        width: 800px;
    }
    .about-top-team-box{
        width: 800px;
    }
    .about-team-marketing-box{
        width: 100%;
        display: block;
    }
    .about-team-overseas-box{
        width: 100%;
        display: block;
        margin: 0;
        margin-top: 30px;
    }
    .about-team-design{
        width: 800px;
    }
    .about-team-engineering{
        width: 800px;
        max-width: 100%;
        margin: 0 auto;
    }
    .about-team-img{
        width: 160px;
    }
}
@media only screen and (max-width: 800px){
    .about-introduction-info{
        width: 600px;
    }
    .about-history-info-bottom-box{
        width: 95%;
    }
    .about-history-info-title-ch{
        font-size: 20px;
    }
    .about-history-info-title-en{
        font-size: 14px;
    }
    .about-team-title-introduction-text,
    .about-team-design,
    .about-team-engineering{
        width: 600px;
    }
    
    .about-top-team-box{
        width: 400px;
    }
    .about-team-text{
        font-size: 20px;
    }
    .about-team-h2{
        font-size: 30px;
    }
    .about-team-title-ch{
        font-size: 40px;
        height: 45px;
    }
    .about-team-title-en{
        font-size: 22px;
    }
    .about-team-text span,
    .about-team-title-introduction-text span{
        display: inline;
    }
}
@media only screen and (max-width: 600px){
    .about-introduction-info{
        width: 400px;
    }
    .about-introduction-info-text-box h2{
        text-align: left;
        font-size: 20px;
    }
    .about-introduction-info-text{
        padding: 0;
        font-size: 16px;
    }
    .about-introduction-info-text-box{
        padding-bottom: 0;
    }
    .about-introduction-info-title-box{
        padding: 20px 0; 
        padding-bottom: 0;
    }
    .about-history-info-title-box,
    .about-team-info-title-box{
        padding: 20px 0;
    }
    .about-introduction-info-title-ch{
        font-size: 20px;
    }
    .about-introduction-info-title-en{
        font-size: 14px;
    }
    .about-history-info-data{
        width: 60px;
    }
    .about-history-info-text{
        width: calc(100% - 60px);
    }
    .about-history-info-line-box{
        left: 105px;
    }
    .about-team-info-box{
        padding-top: 20px;
    }
    .about-team-title-introduction-text,
    .about-team-design,
    .about-team-engineering{
        width: 400px;
    }
    .about-top-team-box{
        width: 400px;
        margin: 20px auto;
    }
    .about-team-title-ch{
        font-size: 34px;
        height: 40px;
    }
    .about-team-title-en{
        font-size: 20px;
    }
    .about-team-title-introduction-text{
        font-size: 18px;
        margin: 25px auto;
    }
    .about-team-h2{
        font-size: 26px;
    }
    .about-team-img,
    .about-team-marketing-img-box .about-team-img,
    .about-team-overseas-img-box .about-team-img{
        width: 100px;
    }
    .about-team-design{
        padding: 25px 0 ;
        padding-bottom: 50px;
    }
    .about-team-engineering-box{
        padding: 25px 0;
    }
}
@media only screen and (max-width: 400px){
    .about-introduction-info{
        width: 95%;
    }
    .about-introduction-info-text{
        text-align: justify;
    }
    .about-team-title-introduction-text,
    .about-team-design,
    .about-team-engineering{
        width: 300px;
    }
    .about-top-team-box{
        width: 300px;
        margin: 15px auto;
        margin-top: 0;
    }
    .about-team-title-ch{
        width: 200px;
        height: 35px;
        font-size: 28px;
    }
    .about-team-title-en{
        font-size: 18px;
        line-height: 24px;
    }
    .about-team-title-introduction-text{
        font-size: 14px;
        margin: 15px auto;
    }
    .about-team-h2{
        font-size: 20px;
    }
    .about-team-line{
        margin-top: 5px;
        margin-bottom: 10px;
    }
    .about-team-text{
        font-size: 16px;
        margin-top: 5px;
    }
    .about-team-overseas-box{
        margin-top: 15px;
    }
    .about-team-marketing-img-box .about-team-img:nth-child(3n + 2),
    .about-team-design-img-box .about-team-img:nth-child(3n + 2){
        margin: 0;
    }
    .about-team-img{
        width: 90px;
        margin: 5px;
    }
    .about-team-engineering-img-box .about-team-img{
        width: 100px;
        margin: 5px;
    }
    .about-team-marketing-img-box .about-team-img, 
    .about-team-overseas-img-box .about-team-img{
        margin: 5px;
        width: 90px;
    }
}
/*animation*/
/*<-------------動畫------------->*/
@keyframes about-introduction_fedfromtop {
    0%{
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-line {
    0%{
        height: 0;
    }
    to {
        height: 100%;
    }
}
@keyframes about-introduction_fed {
    0%{
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-introduction_fedfrombottom {
    0%{
        transform: translateY(250px);
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-introduction_fedfrombottom2 {
    0%{
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-team_fedfromleft {
    0%{
        transform: translateX(-500px);
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-team_fedfromright {
    0%{
        transform: translateX(500px);
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes about-team_line {
    0%{
        width: 100%;
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@media only screen and (min-width: 1001px){
    .about-introduction-info-title-ch{
        animation: about-introduction_fedfromtop 1.5s ease both;
    }
    .about-introduction-info-title-en{
        animation: about-introduction_fed 1s ease 1.5s both;
    }
    .about-introduction-info-text-box{
        animation: about-introduction_fedfrombottom 1.5s ease both;
    }
    .about-history-info-title-ch,
    .about-history-info-title-en,
    .about-history-info-event-box,
    .about-team-info-title-ch,
    .about-team-info-title-en,
    .about-team-info-article-list,
    .about-history-info-line-box,
    .about-team-title-box,
    .about-team-marketing-h2,
    .about-team-overseas-h2,
    .about-team-line,
    .about-team-img,
    .about-team-text,
    .about-team-design-h2{
        opacity: 0;
    }
    .about-history-info-title-ch.active,
    .about-team-info-title-ch.active{
        opacity: 1;
        animation: about-introduction_fedfromtop 1.5s ease both;
    }
    .about-history-info-title-en.active{
        opacity: 1;
        animation: about-introduction_fed 1s ease 1.5s both;
    }
    .about-history-info-event-box.active,
    .about-team-info-article-list.active,
    .about-team-info-title-en.active{
        opacity: 1;
        animation: about-introduction_fedfrombottom 1.5s ease both;
    }
    .about-history-info-line-box.active{
        opacity: 1;
        animation: about-line 3s ease both;
    }
    .about-team-title-box.active{
        opacity: 1;
        animation: about-introduction_fedfrombottom 1.5s ease both;
    }
    .about-team-marketing-h2.active{
        opacity: 1;
        animation: about-team_fedfromleft 1.5s ease both;
    }
    .about-team-overseas-h2.active{
        opacity: 1;
        animation: about-team_fedfromright 1.5s ease both;
    }
    .about-team-line.active{
        opacity: 1;
        animation: about-team_line 1.5s ease 1s both;
    }
    .about-team-img.active{
        opacity: 1;
        animation: about-introduction_fed 1.5s ease .5s both;
    }
    .about-team-text.active{
        opacity: 1;
        animation: about-introduction_fedfrombottom 1.5s ease both;
    }
    .about-team-design-h2.active{
        opacity: 1;
        animation: about-introduction_fedfromtop 1.5s ease both;
    }
}