/* 简介 */
.intruduce {
    margin: 0 4vw;
    display: flex;
    justify-content: space-around;
    margin-top: 2vw;
    position: relative;
}

.intruduce_txt>div {
    line-height: 170%;
}

.intr_1 {
    width: 95vw;
    letter-spacing: 0.2vw;
    font-weight: bold;
    font-size: 3.5vw;
}

.intr_2 {
    width: 65vw;
    margin-top: 3vw;
    font-size: 3.5vw;
    color: #707070;
    position: relative;
}



.intr_img_wep {
    width: 33vw;
    height: 40vw;
    position: absolute;
    bottom: -4vw;
    right: -2vw;
}
.intr_img{
    display: none;
}
.intruduce_txt>img{
    display: none;
}

/* 经历 */
.experience {


    margin-top: 5vw;
}

.ex_top_img_wep {
    width: 50vw;
    height: 3vw;
    margin-left: 4vw;
    margin-bottom: 3vw;
}
.ex_top_img{
    display: none;
}


.ex_green,
.ex_orange {


    position: relative;
}

.ex_click,
.ex_click_after {
    
   
    width: 9vw;
    height: 4.5vw;
    position: absolute;
    right: -12vw;
    
    
}

.ex_click_after {
    right: -13vw;

}



.ex_left {
    width: 80vw;
    margin: 3vw 0 2vw 4vw;
    font-size: 4.5vw;
    font-weight: bold;
    transition: opacity 0.5s;
    position: relative;display: flex;
    flex-wrap: wrap;
    
    align-items: center;
    
}

.experience>div:first-of-type>.ex_left {
    margin-top: 0vw;
}

.ex_left.hide {

    display: none;
}

.ex_green>ul,
.ex_orange>ul {
    margin-left: 5vw;
    margin-bottom: 4vw;
    font-size: 3.5vw;
    letter-spacing: 0.1vw;
    padding-left: 3vw;

    color: #707070;

}

.ex_green>ul>li,
.ex_orange>ul>li {
    margin-bottom: 2.5vw;
    list-style-type: disc;
}

.ex_green>ul>li::marker,
.ex_orange>ul>li::marker {
    color: var(--marker-color, initial);
    font-size: 2vw;

}


.ex_green>img.show-img~ul,
.ex_orange>img.show-img~ul {
    position: absolute;
    bottom: 28vw;
    right: 2vw;
    color: #fff;
    z-index: 2;
    letter-spacing: 0vw;

}

.ex_green>img.show-img~ul>li::marker,
.ex_orange>img.show-img~ul>li::marker {
    color: #fff;
    
}






.ex_hover {

    color: white;
    display: none;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s;
}

.ex_hover.active {

    display: flex;
    flex-wrap: wrap;
    opacity: 1;
}


.ex_hover_top {
    width: 80vw;
    margin: 4vw 3vw 3vw 3vw;
    font-size: 4.5vw;
    font-weight: bold;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    
    align-items: center;

}

.ex_hover_bottom {
    width: 70vw;
    font-size: 3.5vw;
    margin: 0 2vw 3vw 3vw;
    line-height: 150%;
    letter-spacing: .3vw;
}

.ex_green>.ex_hover {
    background-color: #6FB15B;
}

.ex_orange>.ex_hover {
    background-color: #F8A032;
}

.ex_green>img,
.ex_orange>img {
    display: none;
    width: 26vw;
    position: absolute;
    right: 0;
    bottom: 8vw;
}

.ex_green>img.show-img,
.ex_orange>img.show-img {
    display: flex !important;
}



.ex_line {
    width: 90vw;
    height: .3vw;
    background-color: #D9D9D9;
    margin: auto;
}

.ex_botoom_img {
    width: 95vw;
    height: 7vw;
    margin-left: 2vw;

}

/* 底部 */


.bottom_txt {
    margin: 6vw 5vw 8vw 5vw;

}



.bt_txt_1 {
    width: 50vw;
    font-size: 10vw;
    font-weight: bold;
    display: flex;
    flex-wrap: wrap;
    line-height: 120%;
    color: black;
}

.bt_txt_2 {
    width: 82vw;
    font-size: 8.5vw;
    color: #707070;
    display: flex;
    flex-wrap: wrap;
    margin-top: 6vw;
    line-height: 120%;
}