/** 重置元素 **/
/*包含以下五种的链接*/
a {text-decoration: none;}
/*正常的未被访问过的链接*/
a:link {text-decoration: none;}
/*已经访问过的链接*/
a:visited {text-decoration: none;}
/*鼠标划过(停留)的链接*/
a:hover {text-decoration: none;}
/* 正在点击的链接，鼠标在元素上按下还没有松开*/
a:active {text-decoration: none;}
/* 获得焦点的时候 鼠标松开时显示的颜色*/
a:focus {text-decoration: none;}
a{display: block;}
body{font-family: "微软雅黑", "Microsoft Yahei";}
html,body,div,p,span,a,ul,li,table,tr,td,th,input,textarea,ol,br{margin:0;padding:0;-webkit-appearance: none;}
fieldset, img {border:0;display: block;} /* img 搭车：让链接里的 img 无边框 */
ul, ol {list-style: none;}
input,textarea,select,a:focus {outline: none;border: none}
/*公共样式*/
.width_1200{
    width: 1200px;
    margin: 0 auto;
}
.index_box{
    padding: 50px 0;
}
.index_background{
    background-color: #f5f5f5;
}
.banner_bg img{
    width: 100%;
}
.box_img{
    overflow: hidden;
}
.box_img img{
    width: 100%;
}
.page{
    margin-bottom: 50px;
}
.page .disabled{
    display: none;
}
.pagination{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 50px auto 0;
}
.pagination .active {
    display: inline-block;
    padding: 0 14px;
    height: 35px;
    line-height: 35px;
    margin: 2px 3px;
    font-size: 14px;
    background-color: #e14c23;
    color: #FFF;
}
.page a {
    display: inline-block;
    padding: 0 14px;
    height: 35px;
    line-height: 35px;
    margin: 2px 3px;
    font-size: 14px;
    color: #e14c23;
    border: 1px solid #e14c23;
}
.page-item{
    margin: auto 10px;
    text-align: center;
/*    width: 30px;
    height: 30px;*/
/*    line-height: 30px;*/
/*    background: #F4F5F7;*/

}
.pagination .active{
    background: #e14c23;
    color: #FFFFFF;
}
.banner{
    position: relative;
    height: 360px;
    overflow: hidden;
}
.banner-img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 1;
}
.banner-img img{
    width: 100%;
}
.banner-content{
    position: absolute;
    width: 100%;
    /*height: 100%;*/
    display: flex;
    flex-wrap: wrap;
    justify-content: inherit;
    z-index: 2;
    padding: 30px 0 0;
}
/*.banner-content .width_1200{*/
/*    width: 100%;*/
/*}*/
.banner-position{
    display: flex;
    flex-wrap: wrap;
    font-size: 14px;
    height: 36px;
    transition: all .5s linear;
    z-index: 10;
}
.banner-position a{
    color: #a0a0a0;
    line-height: 36px;
    margin-right: 10px;
    transition: all .5s linear;
}
.banner-position a:hover{
    color: #e14c23;
}
.banner-title{
    height: 76px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 56px;
    line-height: 62px;
    padding-top: 14px;
    margin-top: 30px;
    margin-bottom: 20px;
    color: #FFF;
}
.banner-tit{
    line-height: 62px;
    padding-top: 14px;
    margin-top: 30px;
    margin-bottom: 20px;
    font-size: 32px;
    color: #FFF;
}
.banner-text{
    font-size: 16px;
    line-height: 32px;
    color: #dfdddd;
}
.position{
    width: 100%;
    background-color: #f0f0f0;
    border-bottom: 1px solid #ccc;
    overflow: hidden;
}

.nav-top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}
.nav-phone{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    /*margin-top: 20px;*/
}
.nav-phone_text span{
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
    color: #e14c23;
}


.nav{
    background-color: #1e1e28;
}
.nav-content{
    display: flex;

}
.nav-content-list a{
    padding: 15px 60px;
    color: #fff;
    font-size: 16px;
    transition: all .5s linear;
}
.nav-content-list:hover a{
    background-color: #e60000;
}
.nav-content-list.active a{
    background-color: #e60000;
}
.footer{
    padding: 70px 0 0;
    background: #1b222a;
    text-align: center;
    font-size: 18px;
    /*line-height: 30px;*/
    /*margin-top: 50px;*/
}
.footer .wrap {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 76px;
}
.footer .footer-ul {
    font-size: 0;
}
.footer .footer-ul li {
    display: inline-block;
    vertical-align: top;
    width: 25%;
}
.footer .footer-ul h3 {
    font-size: 20px;
    line-height: 26px;
    color: #8d9195;
    margin-top: 13px;
    text-align: left;
}
.footer .footer-ul h2 {
    font-size: 26px;
    line-height: 26px;
    color: #fff;
    padding-bottom: 20px;
    position: relative;
    margin-bottom: 20px;
    text-align: left;
}
.footer .footer-ul h2:after {
    content: '';
    display: block;
    width: 31px;
    height: 1px;
    background: #d33;
    position: absolute;
    left: 0;
    bottom: 0;
}
.footer .footer-ul p {
    font-size: 16px;
    line-height: 26px;
    color: #8d9195;
    font-weight: 400;
    text-align: left;
}
.footer .footer-ul p a{
    font-size: 16px;
    letter-spacing: 1.2px;
    line-height: 26px;
    color: #8d9195;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}
.footer-bottom {
    background: #1b2229;
    padding: 30px 0;
    font-size: 18px;
    color: #fff;
    line-height: 1.6;
    text-align: center;
}
.footer-bottom .width_1200{
    width: 1400px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.footer-bottom a {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}
#gotopbt{
    position: fixed;
    right: 20px;
    bottom: 5%;
    z-index: 999;
    width: 50px;
    height: 50px;
    text-align: center;
    background: #5b5f6d none repeat scroll 0 0;
    animation: witr_bounce 800ms ease-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all .5s linear;
}
#gotopbt img {
    width: 30px;
    height: auto;
    margin: 0 auto;
    transition: all .5s linear;
}
.product_input{
    border: 1px dashed #fe1400;
    background-color: #fef8f8;
    border-radius: 3px;
    margin: 50px 0;
    padding: 20px;
}
.product_input_tit{
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    color: #e60000;
    /*margin-bottom: 20px;*/
}
.product_input p{
    font-size: 14px;
    margin: 15px 0;
}
.product_input_top{
    display: flex;
    justify-content: space-between;
}
.product_input_text{
    display: flex;
    align-items: center;
    width: 48%;
    border: 1px solid #e5e5e5;
    border-radius: 3px;
    background-color: #fff;
    height: 44px;
    line-height: 44px;
    /*padding-left: 42px;*/
    background-repeat: no-repeat;
    background-position: 0 center;
    margin-bottom: 20px;
    -wekit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.product_input_img{
    width: 44px;
}
#message{
    display: block;
    width: 100%;
    padding: 10px 20px;
    height: 108px;
    font-size: 14px;
    line-height: 24px;
    resize: none;
    margin-bottom: 20px;
    border: 1px solid #e5e5e5;
    font-family: "微软雅黑";
    -wekit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.product_input_button{
    width: 150px;
    line-height: 37px;
    border-radius: 3px;
    text-align: center;
    font-size: 15px;
    color: #ffffff;
    display: block;
    background-color: #fe1400;
    cursor: pointer;
    -moz-box-shadow: 0 5px 8px rgba(234, 49, 38, 0.32);
    -webkit-box-shadow: 0 5px 8px rgba(234, 49, 38, 0.32);
    box-shadow: 0 5px 8px rgba(234, 49, 38, 0.32);
    margin: 0 auto 20px;
}
.text_content p{
    margin-bottom: 20px;
}
.desc_excerpt{
    margin-top: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;  /* 限制显示的行数 */
    -webkit-box-orient: vertical;
    overflow: hidden;       /* 隐藏超出的部分 */
    text-overflow: ellipsis; /* 超出部分显示省略号 */
    letter-spacing:1.1px;
    line-height:23px;
}
.nav-logo img{
    height: 71px;
}