*{
    margin: 0px;
    padding: 0px;
    transition: background-color 0.5s,color 0.5s,border 0.5s;
}
a{
    text-decoration: none;
}
body,html{
    /*overflow-x: hidden;*/
}
a:link,
a:visited,
a:active,
a:hover{
    text-decoration: none;
}
ul{
    list-style: none;
    margin: 0px;
}
body,h1,h2,h3,h4,h5,h6,a,p,div,ol,ul,li,span,img,input,dl,dd,dt,form,textarea,button{
    background:none;
    outline:none;
    border:0px;
    margin: 0px;
}
q:before, q:after { content: ''; }
button{
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
}
body, button, input, select, textarea {
    font: 12px/1 "微软雅黑",Helvetica,Arial,sans-serif;
}
html,body{
    margin: 0px auto;
}
body{
    overflow-x: hidden;
    padding-bottom: 40px;
}
input[type="radio"], input[type="checkbox"]{
    margin: 0px;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.posrel{
    position: relative;
}
.posads{
    position: absolute;
}
/*清除浮动*/
.clear{
    clear:both;
    float: none !important;
}
.container{
    padding: 0px 10px;
}

.logo_box{
    width: 100%;
    background-color: #dec4a0;
    padding: 15px 0px;
}
.logo{
    width: 30%;
}
.logo_box .menu{
    float: right;
    margin: 0px 0px;
}
.logo_box .menu .menu_box{
    text-align: center;
    color: #222222;
    font-size: 1.8rem;
}
.logo_box .menu .menu_box>img{
    width: 30px;
    margin-bottom: 5px;
    display: block;
}
.logo_box .menu .menu_nav{
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0px;
    left: -100%;
    background-color: #ffffff;
    transition: .4s;
    z-index: 999;
}
.logo_box .menu .menu_nav>li{
    display: block;
    padding-left: 25px;
    float: none;
    border: none;
    text-align: left;
    border-bottom: 1px solid #000;
}
.logo_box .menu .menu_nav>li>a{
    font-size: 18px;
    padding: 10px 20px;
    color: #000000;
    display: block;
}
.logo_box .menu .menu_nav>li>p{
    text-align: right;
    color: #000000;
    font-size: 14px;
    padding: 10px 20px;
}
.banner img{
    width: 100%;

}
.title_box{
    text-align: center;
    padding-top: 60px;
}
.title_box>p{
    font-family: "宋体";
    margin-bottom: 25px;
    color: #222222;
    font-size: 3.3rem;
    font-weight: bold;
}
.title_box>span{
    display: inline-block;
    width: 240px;
    background-color: #cd2820;
    color: #ffffff;
    font-size: 2rem;
    padding: 10px 0px;
    position: relative;
    margin-bottom: 25px;
    text-transform: uppercase;
}
.title_box>span::before,
.title_box>span::after{
    content: '';
    width: 73px;
    height: 45px;
    position: absolute;
    top: 10px;
    background-image: url("../image/title_icon.png");
    z-index: -1
}
.title_box>span::before{
    left: -43px;
}
.title_box>span::after{
    transform: rotate(180deg);
    right: -43px;
}
.title_box .text{
    height: 49px;
    line-height: 46px;
    background: url("../image/title_text.png") center no-repeat;
    background-size: 60% auto;
    color: #ffffff;
    font-size: 2.2rem;
}
.product_tit{
    display: grid;
    grid-row-gap: 30px;
    grid-column-gap: 30px;
    grid-template-columns: repeat(auto-fill,minmax(calc((100% - (30px * 1)) / 2),1fr));
    margin-top: 50px;
}
.product_tit>li,
.product_tit>a{
    border: 1px solid #333333;
    padding: 15px 0px;
    color: #222222;
    font-size: 2rem;
    text-align: center;
}
.product_tit>li>a{
    color: #222222;
    font-size: 2rem;
}
.product_tit>li{
    border: 1px solid #333333;
}
.product_tit>a{
    display: block;
    background-color: #dec4a0;
    color: #962924;
    border: none;
}
.product_tit>li.active{
    border-color: #dec4a0;
    background-color: #dec4a0;
}
.product_tit>li.active>a{
    color: #962924;
}
.product_list{
    margin-top: 50px;
}
.product_list .item{
    display: grid;
    grid-row-gap: 30px;
    grid-column-gap: 30px;
    grid-template-columns: repeat(auto-fill,minmax(calc((100% - (30px * 1)) / 2),1fr));
}
.product_list .item a{
    display: block;
    border: 1px solid #dec4a0;
}
.product_list .item a>img{
    width: 100%;
}
.product_list .item a>p{
    color: #222222;
    font-size: 1.6rem;
    background-color: #dec4a0;
    text-align: center;
    padding: 10px 0px;
}
.product_more{
    display: block;
    background-color: #333333;
    color: #ffffff;
    font-size: 2rem;
    padding: 15px 0px;
    margin-top: 50px;
    text-align: center;
    margin-bottom: 50px;
}
.tier_bg{
    background-color: #f5f5f5;
}
.buy{
    margin-top: 50px;
}
.buy .swiper-slide{
    height: 140px;
    background-color: #ffffff;
    box-shadow: 0px 4px 5px #b9b7b8;;
    overflow: hidden;
}
.buy .swiper-slide::before{
    content: '';
    position: absolute;
    top: -43px;
    left: -32px;
    width: 76px;
    height: 110px;
    transform: rotate(45deg);
    background-color: #dec4a0;
}
.buy .swiper-slide>span{
    position: absolute;
    color: #962924;
    font-size: 2rem;
    top: 7px;
    left: 7px;
}
.buy .swiper-slide>div{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 0px;
    transform: translateY(-50%);
    text-align: center;
}
.buy .swiper-slide>div>img{
    margin-bottom: 10px;
    transform: scale(0.8);
}
.buy .swiper-slide>div>p{
    color: #333333;
    font-size: 2rem;
}
.buy_pagination{
    position: relative;
    margin: 40px 0px 50px;
}
.buy_pagination>span{
    width: 16px;
    height: 16px;
    opacity: 1;
    margin: 0px 10px;
    background-color: #dec4a0;
}
.buy_pagination>span.swiper-pagination-bullet-active{
    background-color: #962924;
}
.hot_box{
    margin-top: 50px;
}
.hot_box .item{
    display: grid;
    grid-row-gap: 30px;
    grid-column-gap: 30px;
    grid-template-columns: repeat(auto-fill,minmax(calc((100% - (30px * 1)) / 2),1fr));
}
.hot_box .item>a{
    display: block;
    border: 1px solid #962924;
}
.hot_box .item a>img{
    width: 100%;
}
.hot_box .item a>p{
    color: #ffffff;
    font-size: 1.6rem;
    background-color: #962924;
    text-align: center;
    padding: 10px 0px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hot_box>a{
    display: block;
    background-color: #333333;
    color: #ffffff;
    font-size: 2rem;
    padding: 15px 0px;
    margin-top: 30px;
    text-align: center;
}
.characteristic{
    display: grid;
    grid-row-gap: 30px;
    grid-column-gap: 30px;
    grid-template-columns: repeat(auto-fill,minmax(100%,1fr));
    margin-top: 50px;
    margin-bottom: 70px;
}
.characteristic>div{
    background-color: #f5f5f5;
    color: #222222;
    font-size: 1.6rem;
}
.characteristic>div>span{
    display: inline-block;
    padding: 15px 20px;
    background-color: #dec4a0;
    color: #b42821;
    font-size: 2rem;
    font-weight: bold;
    margin-right: 15px;
    vertical-align: middle;
}
.characteristic .box2{
    text-align: right;
}
.characteristic .box2>span{
    margin-right: 0px;
    margin-left: 15px;
}
.case{
    margin-top: 50px;
    padding-bottom: 10px;
}
.case a{
    display: block;
    box-shadow: 0px 5px 6px #b9b7b8;
}
.case img{
    width: 100%;
    padding: 10px;
    background-color: #ffffff;
}
.case p{
    display: block;
    text-align: center;
    color: #333333;
    font-size: 1.6rem;
    padding: 15px 0px;
    background-color: #f5f5f5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.case_pagination{
    display: block;
    position: relative;
    margin: 40px auto 50px;
    height: 16px;
    overflow: hidden;
    white-space : nowrap;
}
.case_pagination>span{
    width: 16px;
    height: 16px;
    opacity: 1;
    margin: 0px 10px;
    background-color: #dec4a0;
}
.case_pagination>span.swiper-pagination-bullet-active{
    background-color: #962924;
}
.about{
    margin-top: 50px;
    margin-bottom: 50px;
}
.about .about_img{
    position: relative;
    background-color: #eeeeee;
}
.about .about_img>img{
    width: 100%;
    padding: 5px;
}
.about .about_img>p{
    width: calc(100% - 10px);
    left: 5px;
    bottom: 0px;
    position: absolute;
    padding: 10px 0px;
    color: #962924;
    font-size: 1.6rem;
    text-align: center;
    background-color: #dec4a0;
}
.about>span{
    color: #222222;
    font-size: 1.3rem;
    line-height: 35px;
    text-align: center;
    display: block;
    margin-top: 20px;
    height: 245px;
    overflow: hidden;
}
.about>p{
    display: block;
    background-color: #333333;
    padding: 15px 0px;
    color: #dec4a0;
    font-size: 1.4rem;
    text-align: center;
    margin-top: 20px;
}
.about>p>a{
    display: inline-block;
    padding: 0px 30px;
    color: #ffffff;
    font-size: 1.6rem;
    border-right: 1px solid #ffffff;
    float: left;
}
.about_name{
    position: relative;
    height: 500px;
    background: url("../image/ad_bg.png") no-repeat center;
    box-shadow: 0px 5px 0px #b9b7b8;
}
.about_name>div{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 0px;
    text-align: center;
    transform: translateY(-50%);
}
.about_name>div>img{
    margin-bottom: 27px;
}
.about_name>div>span{
    display: block;
    color: #962924;
    font-size: 2.6rem;
    margin-bottom: 50px;
}
.about_name>div>p{
    color: #222222;
    font-size:1.6rem;
    margin-top: 20px;
}
.about_name>div>p>span{
    margin-right: 15px;
    font-weight: bold;
}
.news{
    margin-top: 40px;
}
.news>ul{
    display: grid;
    grid-row-gap: 30px;
    grid-column-gap: 30px;
    grid-template-columns: repeat(auto-fill,minmax(calc((100% - (30px * 2)) / 3),1fr));
    margin-bottom: 30px;
}
.news>ul>li{
    border: 1px solid #333333;
    color: #333333;
    font-size: 1.4rem;
    padding: 10px 0px;
    text-align: center;
}
.news>ul>li.active{
    background-color: #dec4a0;
    border-color: #dec4a0;
    color: #962924;
}
.news_list li{
    padding-left: 15px;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 1px dotted #cccccc;
    margin-top: 15px;
}
.news_list li:nth-of-type(1){
    margin-top: 0px;
}
.news_list li::before{
    content: '';
    position: absolute;
    top: 5px;
    left: 0px;
    width: 8px;
    height: 8px;
    background-color: #962924;
    border-radius: 50%;
}
.news_list li>a{
    color: #999999;
    font-size: 1.2rem;
    display: block;
    text-align: right;
}
.news_list li>a>span{
    color: #222222;
    font-size: 1.4rem;
    display: inline-block;
    width: calc(100% - 67px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}
.news>a{
    display: block;
    background-color: #333333;
    font-size: 1.6rem;
    color: #ffffff;
    padding: 10px 0px;
    margin-top: 30px;
    text-align: center;
}
.blogroll{
    margin-top: 25px;
    text-align: center;
    line-height: 30px;
    margin-bottom: 25px;
}
.blogroll>a{
    color: #666666;
    font-size: 1.6rem;
}
.footer{
    background-color: #dec4a0;
    padding-top: 40px;
    font-size: 0px;
}
.footer img{
    width: 50%;
    display: block;
    margin: 0px auto 40px;
}
.footer span,
.footer p{
    color: #222222;
    font-size: 1.3rem;
}
.footer span{
    width: 50%;
    display: inline-block;
    margin-bottom: 20px;
}
.footer span:nth-child(odd){
    text-align: right;
}
.copyright_box{
    margin-top: 40px;
    background-color: #665e53;
    padding: 10px 0px;
    text-align: center;
}
.copyright_box>a{
    font-size: 1.2rem;
    color: #ffffff;
}
.copyright_box>span{
    width: 120px;
    height: 1px;
    background-color: #ffffff;
    display: block;
    margin: 10px auto;
}
.copyright_box>p{
    color: #ffffff;
    font-size: 1.2rem;
}



.xs_nav{
    position: fixed;
    background-color: #000000;
    width: 100%;
    height: 40px;
    bottom: 0px;
    left: 0px;
    z-index: 999;
    text-align: center;
}
.xs_nav>ul{
    font-size: 0px;
}
.xs_nav>ul>li{
    display: inline-block;
    width: calc(100% / 3);
    border-left: 1px solid #fff;
    position: relative;
}
.xs_nav>ul>li:nth-of-type(1){
    border-left: 1px solid #000;
}
.xs_nav>ul>li>img{
    width: 20%;
    vertical-align: top;
    margin: 7% 0px;
    margin-right: 5px;
}
.xs_nav>ul>li>a{
    display: inline-block;
    color: #fff;
    line-height: 40px;
    font-size: 1.2rem;
}
.xs_nav>ul>li>div{
    position: absolute;
    width: 100%;
    left: 0px;
    bottom: 100%;
    background-color: rgba(0,0,0,.9);
    display: none;
}
.xs_nav>ul>li>div>ul{
    display: block;
}
.xs_nav>ul>li>div>ul>li{
    border-top: 1px solid #ffffff;
}
.xs_nav>ul>li>div>ul>li>a{
    display: block;
    color: #fff;
    line-height: 40px;
    font-size: 1.2rem;
}