@font-face {
    font-family: "DIN";
    src: url("../font/D-DIN-PRO-600-SemiBold.otf");
}

body {
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ul,
li,
dl,
dt,
dd {
    margin: 0;
    padding: 0;
    list-style: none;
}

input,
button {
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

img {
    border: none;
    vertical-align: bottom;
}

a {
    text-decoration: none;
}

/* ---------index.html--------- */
#top_wrap {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    border-bottom: 1px solid #F2F2F2;
    background-color: #fff;
    -webkit-box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
    -moz-box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
    box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
    z-index: 999;
}

#top{
    width: 1340px;
    height: 60px;
    margin: 0 auto;
}

#logo {
    float: left;
    padding: 20px 0;
    margin-right: 100px;
}

#logo img {
    height: 20px;
}

#nav {
    float: left;
}

#nav ul {
    overflow: hidden;
}

#nav li {
    float: left;
    height: 60px;
}

#nav li a {
    display: inline-block;
    line-height: 58px;
    border-bottom: 2px solid #fff;
    color: #191919;
    transition: color 0.5s;
    margin-right: 50px;
}

#nav li a:hover {
    color: #cd262d;
}

#nav li.on a {
    color: #cd262d;
    font-weight: bold;
    border-bottom: 2px solid #cd262d;
}

#shortcut {
    float: right;
    width: 350px;
    height: 30px;
    padding: 15px 0;
}

#shortcut form{
    float: left;
    width: 250px;
    height: 28px;
    border: 1px solid #999;
    border-radius: 30px;
}

#shortcut form input{
    float: left;
    width: 170px;
    height: 28px;
    padding: 0 15px;
    font-size: 14px;
    line-height: 28px;
    color: #191919;
    outline: none;
}

#shortcut form button{
    float: right;
    width: 30px;
    height: 28px;
}

#shortcut form button i{
    font-size: 16px;
    line-height: 28px;
}

#shortcut #language{
    float: right;
    width: 60px;
    height: 30px;
    font-size: 14px;
    color: #999;
    line-height: 30px;
}

#shortcut #language a{
    font-size: 16px;
    line-height: 30px;
    color: #191919;
    transition: color 0.5s;
}

#shortcut #language a.on{
    color: #999;
}

#shortcut #language a:hover{
    color: #cd262d;
}

#banner {
    position: relative;
    width: 100%;
    height: 100%;
    background: url(../images/banner-1.jpg) top center no-repeat #333;
}

/*swiper幻灯*/
.swiper {
      width: 100%;
      height: auto;
    }

    .swiper-slide {
        font-size: 18px;
        background: #fff;
    }

    .swiper .swiper-slide {
      height: 600px;
      line-height: 300px;
      text-align: center;
    }

    .swiper .swiper-slide:nth-child(2n) {
      height: 500px;
      line-height: 500px;
      text-align: center;
    }

.title {
    width: 100%;
    margin: 100px 0 70px 0;
}

.title h1 {
    font-family: "DIN";
    font-size: 36px;
    text-align: center;
    color: #191919;
}

.title h5 {
    font-family: "DIN";
    font-size: 16px;
    text-align: center;
    color: #666;
}

#products {
    width: 1300px;
    padding:25px 15px;
    border-radius: 12px;
    margin: 0 auto;
    background-color: #fff;
}

#products ul {
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}

#products li {
    float: left;
    width: 305px;
    height: 375px;
    padding: 0 10px;
}

#products li a {
    display: block;
    width: 305px;
    height: 375px;
    text-align: center;
    background: #f7f7f7;
    border-radius: 8px;
}

#products li a img{
    width: 200px;
}

#products li a h3{
    font-family: "DIN";
    font-size: 24px;
    color: #191919;
    margin-bottom: 15px;
}

#products li a p{
    font-family: "DIN";
    font-size: 14px;
    color: #666;
}

#products li a h5{
    display: table;
    padding: 5px 15px;
    border-radius: 5px;
    background: #333;
    margin: 35px auto 0 auto;
    font-family: "DIN";
    font-size: 14px;
    color: #fff;
    margin-bottom: 20px;
}

#news{
    width: 1340px;
    margin:  0 auto;
}

#news ul{
    overflow: hidden;
}

#news li{
    float: left;
    width: 31%;
    height: 350px;
    margin: 0 1%;
    text-align: center;
}

#news li a{
    display: block;
    width: 100%;
    height: 350px;
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
} 

#news li a img{
    width: 100%;
    height: 220px;
}

#news li a h3{
    padding: 30px 10px;
}

#news li a h3 strong{
    display: block;
    font-family: "DIN";
    font-size: 24px;
    color: #191919;
    margin-bottom: 15px;
}

#news li a h3 p{
    font-size: 14px;
    color: #666;
}

#tools{
    width: 1300px;
    margin: 0 auto 100px auto;
}

#tools ul{
    overflow: hidden;
}

#tools li{
    float: left;
    width: 25%;
    text-align: center;
}

#tools li i{
    font-size: 72px;
    color: #999;
}

#tools li h3{
    font-family: "DIN";
    font-size: 24px;
    font-weight: bold;
    color: #191919;
    line-height: 70px;
}

#tools li p{
    font-family: "DIN";
    font-size: 16px;
    color: #666;
}

#footer{
    width: 100%;
    padding: 70px 0;
    background: #191919;
}

#footer ul{
    width: 1300px;
    margin: 0 auto;
    overflow: hidden;
}

#footer li{
    float: left;
    width: 25%;
}

#footer li h3{
    font-family: "DIN";
    font-size: 18px;
    color: #fff;
    margin-top: 20px;
    margin-bottom: 15px;
}

#footer li h5 i{
    font-size: 26px;
    color: #999;
    margin-right: 15px;
}

#footer li a{
    display: table;
    font-size: 16px;
    color: #666;
    line-height: 30px;
}

#footer li input{
    width: 300px;
    height: 45px;
    padding: 0 10px;
    border: 1px solid #999;
    border-radius: 10px;
}

/* ---------List--------- */

#list_banner{
    width: 100%;
    height: 120px;
    padding-top: 100px;
    margin-bottom: 50px;
    background: #fff;
}

#list_banner_main{
    width: 1340px;
    margin: 0 auto;
}

#list_banner_main h1{
    font-family: "DIN";
    font-size: 42px;
}

#list_banner_main p{
    font-size: 14px;
    color: #999;
}

.main{
    width: 1340px;
    margin: 0 auto;
    padding: 20px 0;
}

.main h3{
    font-family: "DIN";
    font-size: 24px;
    margin-bottom: 20px;
}

.main p{
    font-size: 16px;
    color: #666;
    line-height: 30px;
}