body{
    margin: 0;
}
.about_c{
    width: 100%;
    height: 400px;
}
.about_c_img_d{
    width: 100%;
    height: 100%;
}
.about_c_img_d img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    /*animation: bjbd 1.5s ease;*/
}
@keyframes bjbd {
    0%, 100% {
        transform: scale(1); /* 初始和结束状态，图片大小不变 */
    }
    50% {
        transform: scale(1.1); /* 中间状态，图片放大 */
    }
}
.about_c_td{
    width: 100%;
    height: 100px;
    position: relative;
    bottom: 200px;
    /*opacity: 0; !* 初始状态为完全透明 *!*/

}
@keyframes mmxs {
    from { opacity: 0; } /* 初始状态为完全透明 */
    to { opacity: 1; } /* 结束状态为完全不透明 */
}
.about_c_td_o{
    width: 100%;
    height: 40px;
    font-size: 35px;
    color: #fff;
    text-align: center;
    line-height: 40px;
    opacity: 0; /* 初始状态为完全透明 */
    animation: mmxs 3s ease-in-out forwards;
}
.about_c_td_t{
    width: 100%;
    height: 30px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    opacity: 0; /* 初始状态为完全透明 */
    animation: mmxs 5s ease-in-out forwards;
}
.about_d{
    width: 100%;
    height: auto;
}
.about_d_c{
    width: 60%;

    height: 50px;
    margin: 0 auto;
}
.about_d_cl_wz{
    font-size: 14px;
    color: #d5b345;
    float: left;
    height: 50px;
    line-height: 50px;

}
.about_d_cl{
    width: 50%;
    height: 100%;
    float: left;
}
.about_d_cr{
    width: 50%;
    height: 100%;
    float: left;
}
.about_d_cl_t{
    float: left;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    margin-left: 5px;
    color: #74787a;
}
.about_d_cr_li{
    width:auto;
    float: left;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    color: #74787a;
    margin-left: 30px;
}
.about_d_cr_li_a{
    font-size: 14px;
    color: #74787a;
    text-decoration: none;
}
.about_d_cr_li a:hover{
    cursor: pointer;
    color: #d5b345;
}
.xzwz_a{
    color: #d5b345;
    text-decoration: none;
}
.about_d_d{
    width: 100%;
    height: auto;

    border-top: 1px solid #c9c7c9;
    padding-top: 30px;
    padding-bottom: 30px;
}
.about_d_d_c{
    width: 60%;
    height: auto;
    margin: 0 auto;

    padding-top: 2%;
    padding-bottom: 2%;


}