/*关于我们start*/
            
            .about_content {
                /* width: 60%; */
                margin: 0 auto;
            }
            
            .about_content h2,
            .about_content h3 {
                text-align: center;
                font-weight: bold;
                color: #000;
            }
            
            .about_content h2 {
                font-size: 24px;
                margin-bottom: 50px;
            }
            
            .about_content p {
                font-size: 16px;
                color: #000;
                line-height: 180%;
                margin-bottom: 20px;
                text-align: center;
            }
            
            .about_content.history {
                text-align: center;
                position: relative;
            }
            /*大事记start*/
            
            .event_box {
                position: relative;
            }
            
            .event_box .parHd {
                width: 100%;
                display: inline-block;
                overflow: hidden;
                padding: 0 20px;
            }
            
            .parHd ul {
                width: 100%;
                text-align: center;
                margin: 0 auto;
                padding-top: 59px !important;
                position: relative;
                ;
            }
            
            .parHd .tempWrap {
                margin: 0 auto;
            }
            
            .parHd li.no_line:before {
                display: block;
            }
            
            .parHd li {
                display: inline-block;
                cursor: pointer;
                padding-top: 30px;
                font-size: 16px;
                color: rgb(239, 202, 145);
                margin: 0 110px;
                position: relative;
            }
            
            .parHd li:after {
                content: '';
                width: 24px;
                height: 24px;
                background: rgb(239, 202, 145);
                border-radius: 50%;
                position: absolute;
                z-index: 20;
                top: 0;
                left: 50%;
                margin-left: -12px;
            }
            
            .parBd {
                text-align: center;
                margin-top: 30px;
                height: 150px;
            }
            
            .parHd s {
                position: absolute;
                left: 0;
                top: 218px;
                display: block;
                height: 4px;
                width: 100%;
                font-size: 0;
                overflow: hidden;
                -webkit-border-radius: 4px;
                -moz-border-radius: 4px;
                border-radius: 4px;
                background: rgba(246, 233, 213, 1);
            }
            /* .bottopmtwo .swiper-slide .swiper-slide-duplicate .swiper-slide-active .swiper-slide-duplicate-prev {
            overflow: hidden;
        } */
            
            .parBd h4 {
                position: relative;
                font-size: 32px;
                margin-bottom: 3%;
                /*width:200px;*/
                padding: 0 30px;
                display: inline-block;
                text-align: center;
            }
            
            .parBd p {
                line-height: 180%;
                font-size: 17px;
                margin: 0 auto;
                padding: 0px 30px;
            }
            
            div#listBox {
                width: 100%;
            }
            
            .sPrev,
            .sNext {
                width: 30px;
                height: 30px;
                display: block;
                position: absolute;
                top: 10px;
            }
            
            .sPrev {
                left: 0;
            }
            
            .sNext {
                right: 0;
            }
            
            .sPrev img,
            .sNext img {
                transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
                -moz-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
                -webkit-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
                -o-transition: all .6s cubic-bezier(.51, 1.1, .9, .95);
            }
            
            .parHd li.act span {
                display: block;
                width: 24px;
                height: 24px;
                overflow: hidden;
                background: rgba(249, 136, 24, 1);
                position: absolute;
                border-radius: 50%;
                top: 0;
                left: 15px;
                z-index: 21;
            }
            
            .parHd li .ps {
                position: absolute;
                top: -51px;
                width: 55px;
                left: -23px;
            }
            
            .parHd li span,
            .parHd li.clone span {
                display: none;
            }
            
            .parHd li.act p {
                color: rgba(249, 136, 24, 1);
            }
            
            .parHd li:after:nth-of-type(1) {
                background-color: #fff;
            }
            
            .parHd li:nth-of-type(even):after {
                content: '';
                width: 24px;
                height: 24px;
                background: rgb(239, 202, 145);
                border-radius: 50%;
                position: absolute;
                z-index: 20;
                top: -16px;
                left: 50%;
                margin-left: -12px;
            }
            
            .parHd li.act span:nth-child(even) {
                display: block;
                width: 24px;
                height: 24px;
                overflow: hidden;
                background: rgba(249, 136, 24, 1);
                position: absolute;
                border-radius: 50%;
                top: -16px;
                left: -12px;
                z-index: 21;
            }
            
            .parHd li.act .lastspan {
                display: block;
                width: 24px;
                height: 24px;
                overflow: hidden;
                background: rgba(249, 136, 24, 1);
                position: absolute;
                border-radius: 50%;
                top: -17px;
                left: -12px;
                z-index: 21;
            }
            
            .Developmebtom .linemap {
                margin-top: 20px;
                margin-bottom: 5px;
            }
            
            .Developmebtom .linemap span {
                color: #C99F63;
                font-size: 17px;
            }
            
            .Developmebtom .line {
                background: #C99F63;
            }