.banner{
    width: 100%;
    height: 776px;
    background: url(../images/wenwu_banner.png) center top no-repeat;
}

.bigbg{
    width: 100%;
    background: url(../images/four_bg.png) center bottom no-repeat;
    padding-top: 1px;
}

.wrapper{
    width: 1200px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 0 auto;
}

.wrapper:nth-child(2){
    margin-top: 80px;
}
.newslist{
    width: 566px;
    margin-top: 80px;
}

.newslisttitle{
    width: 100%;
    overflow: hidden;
}

.newslisttitle img{
    max-width: 100%;
}

.newslist:nth-child(2) .newslisttitle img{
    float: right;
}
.newslistbg{
    width: 566px;
    height: 311px;
    background: url(../images/four_listitem.png) center no-repeat;
    margin-top: 50px;
    padding-top: 1px;
}

.newslistbg h3{
    width: 520px;
    height: 55px;
    margin: 35px auto 0;
    font-size: 24px;
    color: #9a4329;
    text-align: center;
    line-height: 55px;
}

.newslistbg img{
    width: 210px;
    height: 145px;
    float: left;
    margin-top: 30px;
    margin-left: 25px
}

.newslistbg p{
    width: 290px;
    height: 142px;
    margin-top: 30px;
    margin-left: 20px;
    float: left;
    font-size: 18px;
    line-height: 1.9;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4; 
    overflow: hidden;
    text-overflow: ellipsis;
}

.mtjjtxtitem{
    width: 560px;
    height: 78px;
    background: #c79f6c;
    line-height: 78px;
    text-indent: 20px;
    margin-top: 35px;
}

.wrapper:nth-child(2) .mtjjtxtitem{
    background: #9a4329;
}
.mtjjtxtitem h3 a{
    font-size: 24px;
    color: #fff;
}

.wrap{
    width: 1200px;
    margin: 65px auto 0;
    padding-bottom: 400px;
}

.four_pucha{
    width: 100%;
    height: 87px;
    background: url(../images/four_pczl.png) right top no-repeat;
}

.four_pucha a{
    display: block;
    width: 100%;
    height: 100%;
}

.yasj_img{
    width: 1058px;
    height: 604px;
    background: url(../images/four_pucha.png) center top no-repeat;
    margin: 60px auto 0;
    padding-top: 1px;
    position: relative;
}

.yasj_img img{
    width: 1010px;
    height: 565px;
    display: block;
    margin: 14px auto 0;
}

.yasj_img p{
    width: 765px;
    height: 62px;
    background: #9a4329;
    text-align: center;
    line-height: 62px;
    margin: -12px auto 0;
    position: absolute;
    left: 0;
    right: 0;
    font-size: 24px;
    color: #fff;
}

.lastslide{ width:1058px; height:210px; overflow:hidden; position:relative;margin: 85px auto 0;}
.lastslide .bd{ position:relative; height:100%; z-index:0;}
.lastslide .bd li{ zoom:1; width: 926px;height: 210px;display: flex;justify-content: space-between;margin-left: 66px;}
.lastslide .bd li .lastslideitem{ width:300px; height:210px; display:block;position: relative;}
.lastslideimg{width: 300px;height: 210px;}
.lastslidebtn{width: 52px;height: 53px;position: absolute;left: 50%;margin-left: -26px;top: 72px;}
.lastslide .bd li p{width: 100%;height: 33px;position: absolute;line-height: 33px;background: #acacac;left: 0;bottom: 0;font-size: 16px;color: #fff;text-indent: 15px;}
.lastslide .prev,
.lastslide .next{ position:absolute; left:0; top:0;display:block; width:67px; height:88px;}
.lastslide .next{ left:auto; right:0;top: auto;bottom: 0;background: url(../images/four_right.png) center top no-repeat;}
.lastslide .prev{background: url(../images/four_left.png) center top no-repeat;}