.head{
    background: #ffffff;
    border-bottom: 1px solid #eeeeee;
}
.head .logo{
    background: url(/assets/index/images/logo2.png) no-repeat center center / 100% 100%;
}
.head a{
    color: #7c0014;
}
.head .head-on{
    border-left: 1px solid #7c0014;
    color: #7c0014;
}
.head .head-item.active a{
    font-weight: bold;
}
.box{
    background: #ffffff;
}
.about{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 120px;
}
.about .w-1200{
    display: flex;
    justify-content: space-between;
}
.about .about-le{
    width: 190px;
    height: auto;
    overflow: hidden;
}
.about-le .about-head{
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 24px;
    font-weight: bold;
    color: #7c0014;
    line-height: 34px;
    margin-top: 10px;
}
.about-le .about-ul{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 30px;
}
.about-ul .about-li{
    width: auto;
    height: auto;
    overflow: hidden;
    margin-top: 10px;
}
.about-li a{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 18px;
    color: #333333;
    line-height: 30px;
}
.about-li.active a{
    color: #7c0014;
}
.about .about-ri{
    width: 900px;
    height: auto;
    overflow: hidden;
}
.top{
    width: 100%;
    height: 40px;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
    margin-top: 10px;
}
.top .top-le{
    width: auto;
    height: 35px;
    border-left: 4px solid #7c0014;
    box-sizing: border-box;
    padding-left: 10px;
    font-size: 30px;
    font-weight: bold;
    color: #000000;
    line-height: 32px;
}
.top-le span{
    color: #7c0014;
}
.top .top-ri{
    width: auto;
    height: 40px;
    font-size: 18px;
    color: #999999;
    line-height: 40px;
    display: block;
}
.about-ri .about-box{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin-top: 30px;
    margin-bottom: 60px;
}
.about-box .about-item{
    width: 100%;
    height: 150px;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}
.about-item:last-child{
    height: 50px;
}
.about-item .about-year{
    width: 150px;
    height: 150px;
    overflow: hidden;
    position: relative;
}
.about-year .year{
    width: 150px;
    height: 50px;
    background: #7c0014;
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
    text-align: center;
    line-height: 50px;
}
.about-year .year-line{
    width: 2px;
    height: 100px;
    position: absolute;
    background: #7c0014;
    top: 50px;
    left: 74px;
}
.about-year .year-o{
    width: 28px;
    height: 28px;
    position: absolute;
    top: 90px;
    left: 61px;
}
.about-item .about-x{
    width: 100px;
    height: 2px;
    border-bottom: 1px dashed #7c0014;
    margin-top: 24px;
}
.about-item .about-span{
    width: 630px;
    height: 50px;
    overflow: hidden;
    padding: 0 20px;
    box-sizing: border-box;
    background: #f8f8f8;
    display: flex;
}
.about-span .about-i{
    width: 4px;
    height: 20px;
    background: #7c0014;
    margin-top: 15px;
    margin-right: 10px;
}
.about-span .about-p{
    width: auto;
    height: 50px;
    font-size: 20px;
    color: #333333;
    line-height: 50px;
}
/*.about-item:nth-of-type(3) .about-span{
    height: 80px;
}
.about-item:nth-of-type(3) .about-p{
    padding: 10px 0;
    box-sizing: border-box;
    line-height: 30px;
}*/