/**关于我们**/
.about{background-color:#faf7f2;padding:4em 0;}
.about-container{width:90%;max-width:1250px;margin:0 auto;}
.about_content{padding:2em 0;}
@media screen and (max-width:1350px){
    .about{padding:2em 0;}
}
/**关于我们 end**/

.index_solution{padding:8em 0 2em;text-align:center;}
.index_solution_content{padding:6em 20px 0;margin-bottom:3em;overflow:hidden;}
.index_solution_item{background-color:#34291f;color:#e1d9cd;border-radius:10px;width:calc(25% - 20px);margin:0 10px 20px;text-align:left;overflow:hidden;padding-bottom:2em;}
.index_solution_item_number{position:relative;width:90%;margin:-64px auto 0;font-size:var(--fs-b-max-plus);font-style:italic;font-weight:bold;}
.index_solution_item_title{width:90%;margin:0 auto;font-weight:bold;line-height:1.2;padding-bottom:2em;}
.index_solution_item_content{width:90%;margin:0 auto;}
.index_solutio_btn{font-size:var(--fs-16);color:var(--main-color);box-shadow:2px 2px 3px var(--main-box-shadow-color);background-color:var(--main-bgcolor);padding:5px 20px;border-radius:8px;font-weight:500;}
@media screen and (max-width:1350px){
    .index_solution{padding:3em 0 3em;}
    .index_solution_content{padding:1em 0;margin-bottom:.5em;}
    .index_solution_item{padding:1em;width:calc(100% - 2em);}
    .index_solution_item h3{font-size:14px;}
    .index_solution_item_content{padding:0;}
}

/**历史**/
.history_banner{position:relative;overflow:hidden;}
.history_banner_text{color:#ffffff;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);}
.history_list{padding:4em 0;position:relative;display:flex;flex-wrap:wrap;overflow:hidden;}
.history_list::before{content:'';width:2px;background-color:#333;position:absolute;top:4em;bottom:4em;left:calc(50% - 1px)}
.history_item{width:calc(50% - 160px);margin-left:80px;position:relative;}
.history_item:nth-child(2n){margin-left:160px;margin-top:160px;}
.history_item::before{content:'';width:17px;height:17px;background-color:#333;border-radius:50%;;position:absolute;top:72px;right:-88px}
.history_item:nth-child(2n)::before{right:auto;left:-88px}
.history_item_top{background-color:#eee8e0;border-radius:10px;padding:15px;display:flex;align-items:center;}
.history_item_pic{width:50%;}
.history_item_pic img{width:100%;}
.history_item_title{width:50%;display:flex;justify-content:center;align-items:center;font-size:40px;font-weight:bold;}
.history_item_content{padding-top:.5em;}
@media screen and (max-width:1350px){
    .history_banner_text{text-align:center;}
    .history_list{padding:2em 0;}
    .history_list::before{width:1px;top:2em;bottom:2em;left:6px}
    .history_item{width:100%;margin-left:30px;margin-bottom:2em;}
    .history_item:nth-child(2n){margin-left:30px;margin-top:0px;}
    .history_item::before{width:10px;height:10px;top:50px;right:auto;left:-29px}
    .history_item:nth-child(2n)::before{left:-29px}

}
/**历史 end**/


/**团队**/
.team_banner{position:relative;overflow:hidden;}
.team_content{padding:4em 0;}
.team_content img{margin-top:1em;}
@media screen and (max-width:1350px){
    .team_content{padding:2em 0;}
}
/**团队 end**/