* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none
}

a:hover {
    text-decoration: none
}

p {
    font-size: 14px;
    margin: 0;
}

ul,
li {
    list-style: none
}

.fl {
    float: left
}

.fr {
    float: right
}

.clear {
    clear: both
}

input {
    outline: none
}

img {
    width: 100%;
    display: block;
}

.container {
    width: 1270px;
    margin: 0 auto;
}

.container::before,
.container::after {
    display: none;
}

body,
html {
    background: #EFEFEF;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    font-family: "微软雅黑", microsoft yahei;

}


/*导航*/
.navbar {
    transition: 1s;
    left: 0;
    right: 0;
    position: fixed;
    margin-bottom: 0;
    z-index: 9999;
    border-radius: 0;
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    justify-content: space-between;
    border-bottom: 1px solid #ccc;
}
.nav-top{
    background: #fff;
}
.navbar>div {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    justify-content: space-between;
    width: 100%;
    padding: 0 50px;
}

.in-logo{
    display: flex;
    flex-flow: row wrap;
    align-items: center;
}
.navbar-brand {
    display: inline-block;
    padding: 0;
    width: 200px;
}
.navbar-brand>img{
    width: 100%;
}
.nav-top .navbar-brand>span{
    color: #232323;
}
.in-logo>span{
    font-size: 20px;
    color: #232323;
    padding-left: 20px;
}
.nav-top .in-logo>span{
    color: #232323;
}
.navbar-nav {
    display: -ms-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
}
.navbar-nav>li{
    padding: 10px 40px;
    position: relative;
}
.navbar-nav>li>a {
    color: #fff;
    transition: .5s;
    font-size: 16px;
    padding: 17px 0;
    display: inline-block;
}
.nav-top .navbar-nav>li>a{
    color: #232323;
}
.navbar-nav>li>hr{
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0px;
    width: 0;
    height: 2px;
    background: #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.nav-top .navbar-nav>li>hr{
    background: #232323;
}
.navbar-nav>li:hover>hr {
    width: 50px;
}

.navbar-nav>li.active>hr {
    width: 50px;
}

.navbar i {
    display: none;
}

.top-right {
    display: none;
}
.nav3 ul > li:hover ul li {
    height: 35px;
    
  }
  .nav3 li ul {
    position: absolute;
    left: 0;
    top: 36px;
    z-index: 1;
  }
  .nav3 li ul li {
    /* overflow: hidden; */
    height: 0;
    -webkit-transition: height 200ms ease-in;
    -moz-transition: height 200ms ease-in;
    -o-transition: height 200ms ease-in;
    transition: height 200ms ease-in;
  }
.navbar-nav>li>ul{
    position: absolute;
    left: 0;
    top: 75px;
    background: #fff;
    width: 100%;
    opacity: 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    z-index: -999;
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px);
}
.navbar-nav>li:hover>ul{
    opacity: 1;
    position: absolute;
    z-index: 1;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
}
.navbar-nav>li>ul>li{
    padding: 5px 0;
    text-align: center;
    border-bottom: solid 1px #ccc;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    position: relative;
}
.navbar-nav>li>ul>li>a{
    color: #000;
    width: 100%;
    display: inline-block;
    padding: 5px 0;
}
.navbar-nav>li>ul>li:hover{
    background: #FC871E;
}
.navbar-nav>li>ul>li:hover>a{
    color: #fff;
}

.navbar-nav>li>ul>li>ul{
    position: absolute;
    left: 100%;
    top: 0;
    width: 100%;
    background: #fff;
    display: none;
}
.navbar-nav>li>ul>li:hover>ul{
    display: block;
}
.navbar-nav>li>ul>li>ul>li{
    padding: 5px 0;
    text-align: center;
    border-bottom: solid 1px #ccc;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    position: relative;
    display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1; /* 限制文本为2行 */
  overflow: hidden; /* 隐藏溢出的内容 */
}
.navbar-nav>li>ul>li>ul>li>a{
    color: #000;
    width: 100%;
    display: inline-block;
    padding: 5px 0;
}
.navbar-nav>li>ul>li>ul>li:hover{
    background: #FC871E;
}
.navbar-nav>li>ul>li>ul>li:hover>a{
    color: #fff;
}




/* banner */
.carousel-control.left,
.carousel-control.right {
    background: none;
    top: calc(100% - 50% - 60px)
}

.carousel-control>span {
    font-size: 60px;
    color: #fff;

}

.in-banner{
    position: relative;
}
.in-banner-text{
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    width: 76%;
    margin: 0 10%;
    height: 100%;
}
.in-banner-text>.container{
    width: 100%;
}
.in-banner-text p{
    font-size: 17px;
    color: #fff;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    margin: 50px 0;
    padding-left: 2px;
}
.in-banner-text p>small{
    width: 40px;
    height: 2px;
    background: #FC871E;
    display: inline-block;
    margin-right: 10px;
}
.in-banner-text h1{
    font-size: 50px;
    color: #fff;
    font-weight: normal;
    margin: 30px 0;
    width: 100%;
    line-height: 30px;
    letter-spacing: 2px;
    font-weight: bold;
    text-transform: uppercase;
}
.in-banner-text h1>span{
    display: block;
    font-size: 32px;
    margin: 20px 5px;
}
.in-banner-text a{
    display: inline-block;
    padding: 3px 25px;
    background: #FC871E;
    color: #fff;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    margin-bottom:30px;
    font-size: 17px;
    letter-spacing: 3px;
}
.in-banner-text h3>span{
    color: #FC871E;
    display: inline-block;
}
.in-ab{
    background: url(../img/about-bg1.png) no-repeat center;
    background-size: cover;
    padding: 100px 0;
}
.in-about{
    padding: 100px 0 80px;
    
}
.in-about>div{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}
.in-ab-left{
    width: 49%;
}
.in-ab-right{
    width: 47%;
    position: relative;
}
.in-ab-right>h3{
    font-size: 22px;
    font-weight: bold;
    color: #fd861e;
    text-align: center;
    line-height: 50px;
    letter-spacing: 5px;
}
.in-ab-right-icon1{
    position: absolute;
    left: -16px;
    top: -14px;
    font-size: 70px;
    color: #fd861e;
}
.in-ab-right-icon2{
    position: absolute;
    right: 18px;
    bottom: -65px;
    font-size: 70px;
    color: #fd861e;
}







.in-fl{
    /* background: url(../img/f1.jpg)no-repeat 0 86%; */
    padding: 40px 0;
}

.main{ padding:20px 0; margin: 0 auto; width: 100%;}
.numCount{ margin: 0 -10px;}
.numCount ul{display: flex;flex-flow: row wrap;justify-content: space-between;}
.numCount li{width: 24%; text-align: center;}
.numCount li .item{ border-left: 1px solid #ccc;padding: 20px 0;}
.numCount li:first-of-type .item{border-left: none;}
.numCount li .numU{ line-height:1.3;}
.numCount li .numCX{ font-size:50px; color:#FC871E;font-weight: bold;}
.numCX1{color: #aa3021 !important;}
.numCount li .numU .unitC{font-size:14px; line-height: 1.3; margin-left: 0.3em;color: #FC871E;}
.unitC1{color: #aa3021 !important;}
.numCount li .numU sup{vertical-align: top;}
.numCount li .numU sub{vertical-align:baseline;}
.indc{
    color: #999DA6;
    font-size: 14px;
    
}
.indc1{
    color: #aa3021 !important;;
}
@media (max-width:800px){
	.numCount li .numCX{ font-size:36px; }
}

@media (max-width:480px){
	.numCount{ font-size:0.5vw;}
}
.in-ab-pro{
    padding: 60px 0;
}
.in-ab-pro ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin: 0;
}
.in-ab-pro ul>li{
    width: 14%;
}
.in-ab-pro ul>li img{
    padding: 15px;
}
.in-ab-pro ul>li p{
    font-size: 14px;
    color: #aa3021;
    text-align: center;
}

.in-about-dt{
    position: relative;
    margin-top: 200px;
}
.in-about-icon{
    position: absolute;
    left:0px;
    right: 0;
    margin: 0 auto;
    top: -63px;
    width: 300px;
    animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;
    -webkit-animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;
}
		.arrow:hover{ animation-play-state:paused;-webkit-animation-play-state:paused;}

		@keyframes arrow{ 
            0%,100%{
                bottom:10px;
                opacity:1;
                transform:translateY(10px) ;
                -webkit-transform:translateY(10px) ;
                -moz-transform:translateY(10px) ;
                -ms-transform:translateY(10px) ;
                -o-transform:translateY(10px) ;
} 
            50%{
                bottom:50px;
                opacity:.5;
                transform: translateY(-10px);
                -webkit-transform: translateY(-10px);
                -moz-transform: translateY(-10px);
                -ms-transform: translateY(-10px);
                -o-transform: translateY(-10px);
} }

		@-webkit-keyframes arrow{ %0,%100{bottom:10px; opacity:1;} 50%{bottom:50px; opacity:.5} }






        

.title{
    text-align: center;
    
}
.title>img{
    width: 440px;
    margin: 0 auto;
}
.title>h3{
    font-size: 30px;
    color: #232323;
    font-weight: bold;
    margin: -26px 0 0;
}
.title>p{
    font-size: 16px;
    color: #232323;
    margin-top: 20px;
}

.in-prodcut{
    background: #fff;
    padding: 100px 0;
}
.in-product-con{
    /* background: url(../img/product-bg.jpg) no-repeat center; */
    padding: 60px 0;
    margin: 40px 0;
}
.in-product-con ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}
.in-product-con ul>li{
    width: 19.5%;
}
.in-pro-img{
    position: relative;
}
.in-pro-text{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0px;
    background: rgba(0,0,0,.7);
    padding: 20px 20px;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-pro-text>h3{
    font-size: 20px;
    color: #fff;
    margin: 0;
    text-align: center;
}
.in-product-con ul>li:hover .in-pro-text{
    opacity: 0;
}
.in-pro-bg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    background: rgba(0,0,0,.5);
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-product-con ul>li:hover .in-pro-bg{
    opacity: 1;
}
.in-pro-bg>span{
    font-size: 18px;
    color: #fff;
    background: #fd861e;
    display: inline-block;
    padding: 5px 20px;
    letter-spacing: 2px;
}

.in-field{
    background: url(../img/ap-bg.jpg) no-repeat center;
}
.in-field .title{
    padding-top: 40px;
}
.in-field .title img{
    width: 440px;
}
.in-field .title h3{
    color: #fff;
}
.in-field-con{
    padding: 100px 0;
}
.in-field-con>.box{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: auto;
    text-align: center;
}
.in-field-con>.box>div{
    width: 50%;
    margin: 0 auto;
}
.in-field-con>.box p{
    font-size: 17px;
    color: #fff;
    height: 60px;
}
.in-field-con>.box a{
    display: inline-block;
    padding: 5px 25px;
    border: solid 1px #fff;
    color: #fff;
    margin: 20px 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-field-con>.box a:hover{
    background: #FC871E;
    border: solid 1px #FC871E;
}
.in-field-span{
    background: rgba(0,0,0,.5);
    display: flex;
   align-items: flex-end;
}
.in-field-span ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    margin: 0;
}
.in-field-span ul>li{
    width: 15%;
    text-align: center;
    padding: 20px 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.in-field-span ul>li img{
    width: 60px;
    display: inline-block;
}
.in-field-span ul>li p{
    font-size: 16px;
    color: #fff;
}
.in-field-but{
    margin-top: -20px;
    background: linear-gradient(to right, #f15b29, #fbad40);
    border-top: 4px solid #fff;
}








.in-news{
    padding: 120px 0;
}
.in-news>.container{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    margin-top: 60px;
}
.in-news-left{
    width: 48%;
}
.in-news-left>span{
    font-size: 14px;
    color: #666;
    display: inline-block;
    padding: 10px 0;
}
.in-news-left>h3{
    font-size: 18px;
    color: #000;
    font-weight: bold;
    margin: 0;
}

.in-news-right{
    width: 48%;
}
.in-news-right li{
    border-bottom: solid 1px #ccc;
    padding: 20px 0;
}
.in-news-right li>a{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
}
.in-news-right-text{
    width: 65%;
}
.in-news-right-text>span{
    font-size: 14px;
    color: #666;
    display: inline-block;
    padding: 10px 0;
}
.in-news-right-text>h3{
    font-size: 18px;
    color: #000;
    font-weight: bold;
    margin: 0;
}
.in-news-right-img{
    width: 30%;
}

/* footer */
.footer{
    background: #EFEFEF;
}
.in-message{
    /* box-shadow: 0 0 12px -2px #ccc; */
    padding: 60px 0;
    
  }
  .in-message h3{
    text-align: center;
    font-size: 34px;
    color: #18274e;
    font-weight: bold;
    margin: 30px 0;
  }
  .in-message>p{
      font-size: 16px;
      color: #232323;
      text-align: center;
  }
  .in-message form{
    margin: 80px auto;
    padding: 0;
    text-align: center;
    
  }
  .in-message form h4{
    text-align: left;
    margin: 10px 0 5px;
    width: 100%
  }
  .in-message form label{
      width: 33%;
  }
  .in-message input {
    width:100%;
    height: 50px;
    border: 1px solid #dadada;
    color: #4e4e4e;
    font-size: 16px;
    line-height: 28px;
    text-indent: 10px;
    background:transparent;
    margin: 0 0 10px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    display: inline-block;
  }
  .in-message .submit{
    border: none;
    cursor: pointer;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    padding-right: 10px;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    background: #FC871E;
    padding: 10px 40px;
    display: inline-block;
    margin-top: 20px;
  }
  .in-message-con{
      width: 100% !important;
  }
  .in-message .mess {
    width: 100%;
    border: 1px solid #dadada;
    color: #4e4e4e;
    font-size: 16px;
    line-height: 28px;
    text-indent: 10px; resize:none;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    padding-top: 15px;
    height: 200px;
  }
  .in-message .mess:focus-visible{
    outline: none;
  }



.foot{
    
    background: #000;
    text-align: center;
    padding: 40px 0;
}
.foot-i{
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
}
.foot-i>li{
    
    margin: 10px 30px;
    border: solid 1px #fff;
}
.foot-i>li>a{
    display: inline-block;
    width: 50px;
    padding: 10px 0;
}
.foot-i>li i{
    font-size: 20px;
}
.foot>div{
    
    padding: 20px 0;
}
.foot p,.foot a{
    font-size: 14px;
    color: #fff;
}



.foot-down{
    padding: 80px 0;
    text-align: center;
}
.foot-down a{
    display: inline-block;
    font-size: 16px;
    color: #fff;
    margin: 0 15px;
}
.foot-logo img{
    width: 200px;
    margin: 0 auto;
}







.in-fg1{
    padding: 30px 0;
    background: #f2f2f2;
}
.in-fg1 ul{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}
.in-fg1 ul>li{
    text-align: center;
    width: 13%;
}
.in-fg1 ul>li p{
    font-size: 14px;
    color: #232323;
    padding: 20px 0;
}

@media all and (min-width:969px) and (max-width:1440px) {
    .navbar-nav>li{
        padding: 10px 15px;
    }
    .navbar>div{
        padding: 0 15px;
    }
    
    .in-about{
        width: 100%;
    }
   
    .in-news{
        padding: 15px;
    }
    .container{
        width: 100%;
    }
    .foot-nav>table tr>th>a{
        padding: 0 40px;
    }
    .foot-nav>table tr>td{
        padding: 0 40px;
    }
    .foot p{
        width: 100%;
    }
    .foot p, .foot a{
        text-align: center;
        display: inline-block;
        
    }
    .in-news{
        margin: 40px 0 ;
    }
    .in-banner-text h3{
        width: 100%;
    }
}
@media all and (min-width:768px) and (max-width:968px) {
    .navbar-nav>li{
        padding: 10px 3px;
    }
    .navbar>div{
        padding: 0 15px;
    }
    .navbar-nav>li.active>hr{
        width: 30px;
    }
   
    .in-about{
        width: 100%;
    }
    
    .in-news{
        padding: 15px;
    }
    .container{
        width: 100%;
    }
    .foot-nav>table tr>th>a{
        padding: 0 20px;
    }
    .foot-nav>table tr>td{
        padding: 0 20px;
    }
    .foot p, .foot a{
        text-align: center;
        display: inline-block;
        width: 100%;
    }
    .in-news{
        margin: 40px 0 ;
    }
}





@media all and (max-width:767px) {
    .navbar>div{
        padding: 0 15px;
    }
    .navbar>div>i{
        display: block;
        font-size: 30px;
        color: #fff;
        padding-top: 5px;
    }
    .nav-top>div>i{
        color: #000;
    }
    .navbar-nav{
        position: absolute;
        left: 0;
        top: 50px;
        background: #000;
        margin: 0;
        display: none;
        width: 100%;
    }
    .nav-top .navbar-nav>li>a{
        color: #fff;
    }
    .navbar-nav>li{
        width: 100%;
    }
    .navbar-nav>li>a{
        width: 100%;
    }
    .navbar-nav>li>hr{
        margin: 0 41px;
    }
    .navbar-nav>li>ul{
        left: 30%;
        top: 0;
        width: auto;
        box-shadow: 0 0 12px -2px #ccc;
    }
    .navbar-nav>li>ul>li>a{
        padding: 10px 0;
    }
    .carousel{
        /* margin-top: 60px; */
    }
    .carousel-control.left, .carousel-control.right {
        background: none;
        top: calc(100% - 50% - 30px);
    }
    .in-banner-text{
        width: 100%;
        margin: 0;
        padding: 0 20px;
        display: none;
    }
    .in-banner-text h3{
        font-size: 16px;
        width: 100%;
    }
    .in-about{
        width: 100%;
        padding: 20px 0;
    }
    .in-about>h1{
        font-size: 30px;
    }
    .in-ab-left,.in-ab-right,.in-ab-text-l{
        width: 100%;
    }
    
    .in-ab-text-r{
        width: 100%;
        margin-right: 0;
    }
    .in-ab-text>hr{
        width: 100%;
        height: 2px;
    }
    .numCount li{
        width: 50%;
    }
    .numCount li .item {
        border-left: none;
    }
    .in-about-icon{
        width: 120px;
        top: -30px;
    }
    .in-prodcut{
        padding: 20px 0;
    }
    .in-product-con ul>li{
        width: 48%;
        margin: 5px 0;
    }
    .in-product-con ul>li:hover .in-pro-text>p{
        display: -webkit-box;
        -webkit-line-clamp: 2; /* 限制文本为2行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .in-field-con{
        padding: 70px 0;
    }
    .in-field-con>.box>div{
        width: 100%;
        padding: 0 20px;
    }
    .in-field-span ul>li{
        width: 49%;
    }
    .in-field-con>.box p{
        display: -webkit-box;
        -webkit-line-clamp: 3; /* 限制文本为2行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        height: 72px;
    }
    .in-news ul>li{
        padding: 30px 0;
    }
    .foot-nav ul{
        width: 27%;
        margin-bottom: 30px;
    }
    .foot p, .foot a{
        padding: 0 15px;
    }
    .in-ab-pro ul>li{
        width: 40%;
    }
    .in-about-dt{
        margin-top: 0;
    }
    .in-news-left,.in-news-right{
        width: 100%;
    }
}