/*his_wrp*/
.his_wrp {
    position: relative;
}
.his_wrp:before {
    content: "";
    width: 1px;
    height: 100%;
    background: url(../img/dot.png);
    display: block;
    position: absolute;
}
.his_wrp > li {
    font-size: 20px;
    line-height: 1.4em;
    font-weight: 400;
    color: #1e1e1e;
    word-break: keep-all;
}
.his_wrp > li {
    width: 100%;
    margin-bottom: 30px;
}
.his_wrp > li h4 {
    font-size: 40px;
    line-height: 1.4em;
    font-weight: 600;
    color: #1e1e1e;
    word-break: keep-all;
    position: relative;
}
.his_wrp > li h4:before {
    content: "";
    margin-top: -14px;
    width: 25px;
    height: 25px;
    display: block;
    border: 6px #ea5413 solid;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    right: -38px;
    background: #fff;
    z-index: 2;
}
.his_wrp > li > ul > li {
    position: relative;
    margin-bottom: 10px;
}
.his_wrp > li > ul > li:before {
    content: "";
    width: 7px;
    height: 7px;
    display: block;
    background-color: rgba(218, 0, 0, 0.6);
    position: absolute;
    top: 10px;
    border-radius: 50%;
    z-index: 5;
    margin-top: -2px;
}
.his_wrp ul.t_list {
    margin-top: 10px;
}
.his_wrp ul.t_list li {
    font-size: 16px;
    color: #636363;
}
@media(min-width:769px){
    .his_wrp:before {
        left: 50%;
    }
    .his_wrp > li:nth-child(odd) {
        padding-right: calc( 50% + 25px );
        text-align: right;
    }
    .his_wrp > li:nth-child(even) {
        padding-left: calc( 50% + 25px );
        text-align: left;
    }
    .his_wrp > li:nth-child(odd) h4:before {
        right: -38px;
    }
    .his_wrp > li:nth-child(even) h4:before {
        left: -38px;
    }
    .his_wrp > li:nth-child(odd) > ul > li:before {
        right: -29px;
    }
    .his_wrp > li:nth-child(even) > ul > li:before {
        left: -28px;
    }
}
@media(max-width:769px){
    .his_wrp:before {
        left: 15px;
    }
    .his_wrp > li {
        padding-left: 30px;
        font-size: 13px;
        margin-bottom: 15px;
    }
    .his_wrp > li h4 {
        font-size: 30px;
    }
    .his_wrp > li h4:before {
        width: 20px;
        height: 20px;
        border-width: 6px;
        left: -25px;
        margin-top: -10px;
    }
    .his_wrp > li > ul > li:before {
        left: -18px;
    }
}