.pro {
    width: 100%;

    padding-top: 75px;
}.pro h1 {
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    padding-bottom: 5px;
}.pro .b-p {
    width: 72px;
    height: 4px;
    background: #e50014;
    margin: 0 auto;
}.pro .b-p1 {
    width: 100%;
    text-align: center;
    line-height: 60px;
    font-size: 16px;
}.accordion {
    height: 355px;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin: 0 auto;
}.accordion__ul {
    display: block;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 9999px;
    height: 355px !important;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
}.accordion__li {
    display: block;width: 317.167px;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 355px !important;
    float: left;
    overflow: hidden;
    transition: all 0.3s ease-out;
    margin-right: 2px;
    position: relative;
    cursor: pointer;
}.accordion__img {
    display: block;
    cursor: pointer;
    max-width: none !important;
}.black_cover {
    width: 100%;
    height: 100%;
    background: #000000;
    opacity: 0.5;
    position: absolute;
    left: 0;
    top: 0;
}.wenben {
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    color: #fff;
    display: block;
}.wenben h3 {
    font-size: 22px;
    color: #fff;
    padding-left: 30px;
    font-weight: 100;
    transition-duration: .5s;
}
.wenben h5 {
    font-size: 16px;
    color: #6f7171;
    margin-bottom: 15px;
    padding-left: 30px;
}.wenben1 {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0%;
    width: 100%;
    box-sizing: border-box;
    padding: 30px 50px;
    color: #fff;
    background: rgba(191,16,26,0.8);
}.wenben1 h3 {
    font-size: 24px;
    color: #fff;
    margin-bottom: 15px;
}.wenben1 p {
    font-size: 16px;
    font-family: 宋体;
    line-height: 24px;
}
.page8 {
    height: 500px;
    width: 100%;
    background: url(../images/page8-bg.jpg) no-repeat center;
    background-size: cover;
    font-size: 22px;
    padding: 60px 0;
    color: #2d2d2d;
    font-family: "Microsoft YaHei";
}.page8 .bot img {
    float: left;
    margin-right: 35px;
}
.w1200 {
    width: 1200px;
    margin: 0 auto;
}.page8 .title2 {
    margin-bottom: 30px;
    position: relative;
}.page8 .title2 span {
    display: block;
    margin-bottom: 10px;
    position: absolute;
    right: 0px;
    top: 86px;
} .page8 .title2 p {
    width: 637px;
    height: 56px;
    background: url(../images/page3_title2.png) no-repeat center;
    position: absolute;
    right: 0;
    top: 0;
}.page8 .bot {
    overflow: hidden;
} .page8 .bot b {
    display: block;
    width: 649px;
    float: left;
    margin-top: 145px;
    font-size: 15px;
    text-index: 28px;
    text-indent: 34px;
    line-height: 40px;
    margin-left: 115px;
}
.accordion__ul a:hover .wenben {

    display: none !important;
}
.accordion__ul a:hover .wenben1 {

    display: block !important;
}