@charset "utf-8";


.my_head{
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 666;
}
/*lunbo样式*/
.swiper-container {
    width: 100%;
    height: 100vh;
    float: left;
    position: relative;
}
.button-conInner{
    width: 1200px;
    height: 100%;
    top: 0px;
    position: absolute;
    left: 50%;
    margin-left: -600px;
}
.swiper1 .swiper-button-next:after,.swiper1 .swiper-button-prev:after {
    font-weight: 900;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #f2f2f2;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.swiper1 img{
    width: 100%;
    object-fit:cover;
}
/*lunbo样式覆盖*/
.obscuration{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    background: rgba(0,0,0,0.3);
    z-index: 2;
}
.swiper-pagination-bullet {
    width: 22px;
    height: 4px;
    border-radius: 8px;
    -moz-border-radius: 8px;
    -webkit-border-radius: 8px;
}
.swiper-pagination-bullet-active {
    width: 45px;
    border-radius: 8px;
    -moz-border-radius: 8px;
    -webkit-border-radius: 8px;
}
.swiper-button-next, .swiper-button-prev{
    width: 45px;
    height: 90px;
    background: #B51E27;
    border-radius: 0;
    -moz-border-radius: 0;
    -webkit-border-radius: 0;
    color: #fff;
    transition: all .4s;
}
.swiper-button-next:after, .swiper-button-prev:after{
    font-size: 25px;
}
.swiper-button-prev{
    left: 0;
    /* transform: translateX(-100%); */
}
.swiper-button-next{
    right: 0;
    /* transform: translateX(100%); */
}
/* .swiper1:hover .swiper-button-prev,.swiper1:hover .swiper-button-next{
    transform: translateX(0);
}
.swiper1 .swiper-button-prev:hover,.swiper1 .swiper-button-next:hover{
    
} */
.index-shuffling-wrap{
    width: 100%;
    /* min-height: 80px; */
    position: absolute;
    padding: 20px 0px;
    bottom: 30px;
    z-index: 3;
    color: #fff;
    background: rgba(0,0,0,.5);
}
.index-shuffling-wrap2{
    width: 100%;
    float: left;
    position: relative;
    height: 100%;
}
.shuffling1:hover .shuffling-hover-box{
    display: block;
}
.shuffling2:hover .shuffling-hover-box2{display: block;}
.index-shuffling-box{
    width: 24.5%;
    float: left;
    text-align: center;
    border-right: 1px solid #fff;
    cursor: pointer;
}
.index-shuffling-box:last-child{border: none;}
.index-shuffling-text1{
    width: 100%;
    display: inline-block;
    font-size: 35px;
}
.index-shuffling-text1 i{
    font-size: 20px;
}
.index-shuffling-text2{
    width: 100%;
    display: inline-block;
    font-size: 20px;
    margin-top: 3px;
}
.shuffling-hover-box{
    position: absolute;
    top: -120px;
    left: 80px;
    padding:20px;
    background:rgba(0,0,0,0.6);
    width: 160px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    display: none;
}
.shuffling-hover-box:after{
    content: '';
    width:0;
    height:0;
    border-right:10px solid transparent;
    border-left:10px solid transparent;
    border-top:10px solid rgba(0,0,0,0.6);
    position: absolute;
    bottom: -10px;
    left: 38px;
}
.shuffling-hover-text1{
    width: 100%;
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    color: #fff;
    float: left;
    font-weight: 400;
}
.shuffling-hover-box2{
    position: absolute;
    top: -555px;
    left: 0px;
    padding:30px 40px;
    background:rgba(0,0,0,0.8);
    width: 1120px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    display: none;
    height: 480px;
}
.shuffling-hover-box2:after{
    content: '';
    width:0;
    height:0;
    border-right:20px solid transparent;
    border-left:20px solid transparent;
    border-top:20px solid rgba(0,0,0,0.8);
    position: absolute;
    bottom: -20px;
    left: 35%;
}
.eight-years-box{
    width: 1120px;
    height:430px;
    float: left;
    background: url(../images/hover-bg.png) no-repeat center 70%;
    background-size: 100%;
}
.eight-years-tbox{
    width: 260px;
    float: left;
    height: 210px;
    margin-left: 35px;
    color:#fff;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 10px 0px;
    text-align: left;
}
.width-240{width: 240px;}
.width-290{width: 290px;}
.width-190{width: 190px;}
.width-200{width: 200px;}
.width-350{width: 350px;}
.ml-190{margin-left: 190px;}
.eight-years-tbox span{
    display: table-cell;
    vertical-align:middle;
}
.eight-years-title{
    width: 100%;
    font-size: 30px;
}
.eight-years-tbox p{
    display: table-cell;
    vertical-align:middle;
    width: 100%;
    font-size: 12px;
    float: left;
    line-height: 22px;
    margin-top: 7px;
}
/*修改滚动条样式*/
div::-webkit-scrollbar{
  width:2px;
  height:2px;
}
div::-webkit-scrollbar-track{
  background: rgba(0,0,0,0);
  border-radius:2px;
}
div::-webkit-scrollbar-thumb{
 background: rgba(0,0,0,0);
  border-radius:2px;
}
div::-webkit-scrollbar-thumb:hover{
  background: rgba(0,0,0,0);
}
div::-webkit-scrollbar-corner{
  background: #179a16;
}

div {
  /*隐藏滚动条，当IE下溢出，仍然可以滚动*/
  -ms-overflow-style: none;
  /*火狐下隐藏滚动条*/
  scrollbar-width: none;
}
div::-webkit-scrollbar {
  display: none;
}

/*主营产品部分*/
.business-wrap{
    width: 100%;
    height: 690px;
    float: left;
    background: url(../images/index-bg.jpg)no-repeat center center;
    background-size:100% 690px;
    text-align: center;
    position: relative;
}
.business-wrap::after{
    content: "";
    display: block;
    width: 550px;
    height: 549px;
    background: url(../images/index-icon_bg.png)no-repeat center center;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%,0);
    z-index: 1;
}
.business-wrap .conInner{
    position: relative;
    z-index: 3;
}
.business-title{
    width: 100%;
    float: left;
    font-size: 30px;
    text-align: center;
    margin-top: 100px;
}
.business-box{
    width: 25%;
    float: left;
    margin-top: 100px;
    text-align: center;
}
.business-img{
    display: inline-block;
    width: 80px;
    height: 80px;
}
.business-box p{
    width: 100%;
    display: inline-block;
    font-size: 20px;
    color: #333333;
    margin-top: 25px;
}
.business-text{
    width: 100%;
    text-align: center;
    font-size: 16px;
    margin-top: 100px;
    float: left;
    line-height: 35px;
}
.business-btn{
    border:1px solid #474747;
    display: inline-block;
    width:195px;
    height: 40px;
    color: #474747;
    text-align: center;
    line-height: 38px;
    border-radius:30px;
    background: rgba(0,0,0,0);
    -moz-border-radius:30px;
    -webkit-border-radius:30px;
    font-size: 16px;
    margin: 50px 40px 0px 40px;
}
.business-btn:hover{
    background: #AF262D;color: #FAF2F0;border:1px solid #FAF2F0;
}
/* .bg-tcolor{background: #AF262D;color: #FAF2F0;border:1px solid #FAF2F0;} */
/*工程案例*/
.project-wrap{
    width: 100%;
    height: 920px;
    float: left;
    background: url(../images/project-bg.jpg)no-repeat center center;
    background-size:100% 920px;
    text-align: center;
}
.project-title{
    width: 100%;
    float: left;
    font-size: 30px;
    text-align: center;
    margin-top: 95px;
    color: #fff;
}
.project-outer-box{
    width: 100%;
    background: rgb(255,255,255,0.2);
    height: 520px;
    margin-top:85px;
    float: left;
    padding: 10px 0px;
}
.project-box{
    width: 400px;
    height:520px;
    float: left;
    position: relative;
    text-align: center;
}
.project-img{
    width: 385px;
    float: left;
    height: 100%;
    object-fit:cover;
    margin: 0px 10px;
}
.project-tbox{
     width: 385px;
     height: 110px;
     position: absolute;
     bottom: 0px;
     left: 10px;
     background: rgba(0,0,0,0.25);
     text-align: center;
}
.project-text1{
    width: 100%;
    text-align: center;
    font-size: 20px;
    margin-top: 35px;
    float: left;
    line-height: 25px;
    color: #fff;
}
.project-text2{
    width: 100%;
    text-align: center;
    font-size: 14px;
    margin-top: 10px;
    float: left;
    color: #fff;
}
.project-btn{
    border:1px solid #fff;
    display: inline-block;
    width:195px;
    height: 40px;
	line-height: 40px;
    color: #B3343B;
    text-align: center;
    border-radius:30px;
    background:#fff;
    -moz-border-radius:30px;
    -webkit-border-radius:30px;
    font-size: 16px;
    margin-top: 70px;
}
/*为什么选择*/
.why-choose-wrap{
    width: 100%;
    float: left;
    height: 615px;
    padding-top: 120px;
    background: url(../images/choice-bg.png) no-repeat 40% bottom #F3F3F3;
    background-size: 377px 118px;
}
.why-choose-title{
    width: 100%;
    float: left;
    font-size: 30px;
    text-align: center;
}
.why-choose-box{
    width: 490px;
    float: left;
}
.why-choose-text{
    width: 100%;
    float: left;
    font-size: 14px;
    line-height: 24px;
    color: #666666;
    text-indent: 28px;
}
.why-choose-text p {
    padding-bottom: 5px;
}
.why-choose-box2{
    width: 680px;
    height: 390px;
    float: right;
}
/*值得信赖*/
.worth-wrap{
    width: 100%;
    float: left;
    height: 700px;
    background: url(../images/bg_mod4.jpg) no-repeat center center;
    background-size: 100% 700px;
    text-align: center;
}
.worth-title{
    width: 100%;
    float: left;
    font-size: 34px;
    text-align: center;
    color: #fff;
    margin-top: 120px;
}
.worth-used-box{
    width:100%;
    height:300px;
    float: left;
    background: rgba(0,0,0,0.5);
    margin-top: 120px;
}
.worth-box{
    width: 190px;
    float: left;
    text-align: center;
    height: 250px;
    margin: 25px 5px;
    border-radius: 15px;
    -moz-border-radius: 15px;
    -webkit-border-radius: 15px;
}
.worth-box:hover{
    background-color: rgba(255,255,255,0.2);
}
.worth-icon{
    width: 83px;
    height: 83px;
    display: inline-block;
    margin-top: 20px;
}
.worth-text1{
    width: 100%;
    float: left;
    font-size: 20px;
    color: #fff;
    margin-top: 30px;
}
.worth-text2{
    width: 100%;
    float: left;
    font-size: 12px;
    line-height: 18px;
    color: #fff;
    margin-top: 30px;
}
.news-wrap{
    width: 100%;
    float: left;
    background: #F3F3F3;
    padding-bottom: 90px;
}
.news-box{
    width: 100%;
    float: left;
    margin-top: 30px;
    padding: 10px 0px 30px;
    border-bottom: 1px solid #ccc;
}
.news-box-title{
    width: 100%;
    float: left;
    font-size: 20px;
    margin: 30px 0 15px;
}
.news-box-img{
    width: 225px;
    height: 175px;
    float: left;
    object-fit:cover;
}
.news-tbox{
    display: block;
    margin-left: 250px;
    height: 175px;
}
.news-text1{
    width: 100%;
    float: left;
    font-size: 14px;
    line-height: 26px;
    height: 52px;
    display: -webkit-box;
    -webkit-line-clamp:2;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    color: #666;
}
.news-text2{
    float: left;
    font-size: 14px;
    color: #838383;
    margin-top: 15px;
}