@charset "utf-8";
body{ margin:0px; padding:0px;position: relative;}
a{ text-decoration:none;}
ul{ list-style:none; margin:0px; padding:0px;}
h1, h2, h3, h4, h5, h6, ol, dd, dl{ list-style:none;margin:0;padding:0px;}
li {
    list-style: none;
}
p{ margin:0px;}
.width{ width:1200px; margin:0 auto;}
.both{ clear:both;}
a{ color:#000; transition:0.5s;}
#box{ width:100%; position:relative; overflow:hidden; height:500px;}
#box img{ transition:0.3s; position:absolute; top:0px; left:0px; height:100%; width:100%; object-fit:cover;}
.arrow{width:100%;}
.arrow a{ position:absolute; top:45%; background-color:rgba(255,255,255,0.8);border-radius:50%; color:#333; font-size:24px; padding:10px 15px; opacity:0;}
#box:hover .arrow a{ opacity:1;}
#foot_nav {
    display: none;
}

a.reman {
    font-weight: bold;
    color: #666;
    font-size: 14px;
}

:root {
    --colour1: #0699e7;
    --colour2: #005582;
    --colour3: #007abb;
    --colour4: rgba(0,85,130,.8);
    --colour5: rgba(6,153,231,.25);
}
.icon {
    background-image: url(../img/icon_blue.png);
    display: inline-block;
    vertical-align: middle;
}
.clear{clear:both;}

@media screen and (max-width: 980px) {
*{-webkit-text-size-adjust:none;}
#box{ height:300px;}
.width{ width:98%;}
#foot_nav{ display:block; position:fixed; bottom:0px; width:100%; left:0px;z-index:9999;}
#foot_nav li{ list-style:none;}
#foot_nav li a {width: calc(100% / 1);text-align: center;height: 90px;line-height: 90px;background: #e7272d; color: #fff;float: left;font-size: 38px; font-weight: bold;}

a.reman {
    display: none;
}
.head_main .logo {
    font-size: 39px;
    font-weight: bold;
    line-height: 120px;
}
.head_main .tel {
    float: right;
    background: url(../img/tel.png) no-repeat 0 center;
    padding-left: 43px;
    margin-left: 8px;
    margin-top: 49px;
}
.head_main .tel strong {
    display: block;
    font-size: 33px;
    line-height: 1;
    margin-top: 0;
    color: var(--colour1);
}
.nav_main .nav > li {
    float: left;
    width: 14.2%;
    line-height: 60px;
    display: block;
    position: relative;
    z-index: 10;
    font-size: 16px;
    text-align: center;
    transition: all .5s;
}
.nav_main .nav > li > a {
    display: block;
    color: #fff;
    font-size: 16px;
}
.index .product .box .list li .img {
    position: relative;
    width: 100%;
    height: 228px;
    overflow: hidden;
}

.index .product .box .list li:nth-child(2n){margin-right:0;}
.index .product .box .list li:nth-child(3),.index .product .box .list li:nth-child(9),.index .product .box .list li:nth-child(15),.index .product .box .list li:nth-child(21){
	margin-right:20px;
}
.index .product .box .list li {
    float: left;
    position: relative;
    margin-right: 20px;
    margin-bottom: 18px;
    overflow: hidden;
    width: 48.3%;
}

.index .advantage ul li:nth-child(2n) {
    margin-right: 0;
}
.index .advantage ul li {
    float: left;
    position: relative;
    width: 47.5%;
    height: 231px;
    border: 2px solid #b1b1b1;
    margin-right: 20px;
    text-align: center;
    margin-bottom: 98px;
}
.index .advantage ul li:nth-child(3),.index .advantage ul li:nth-child(4){
	margin-bottom:0;
}


.index .about ul li:nth-child(2n) {
    margin-right: 0;
}
.index .about .box {
    position: relative;
    padding: 14px;
    padding-bottom: 25px;
    z-index: 1;
    box-sizing: border-box;
    background: #fff url(../img/yy.jpg) no-repeat center bottom;
}
.index .about .about_img .img {
    width: 100%;
    height: 323px;
    overflow: hidden;
}
.index .about .box .lin{
	display:none;
}

.index .about .about_txt {
    width: 100%;
    padding: 21px 0;
    padding-bottom: 0;
}
.index .about .about_txt .con {
    color: #333;
    font-size: 15px;
    line-height: 31px;
    text-align: justify;
    margin-top: 10px;
    height: auto;
    display: -webkit-box !important;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8;
    overflow: hidden;
}
.index a.more {
    position: relative;
    display: block;
    width: 25%;
    color: var(--colour1);
    font-size: 16px;
    line-height: 48px;
    text-align: center;
    margin: 0 auto;
    margin-top: 40px;
    border-radius: 50px;
    border: 1px solid var(--colour1);
}
.index .about ul li {
    float: left;
    width: 49.1%;
    text-align: center;
    margin-right: 10px;
    margin-bottom: 11px;
}

.index .about ul {
    float: left;
    width: 100%;
    padding-top: 40px;
    padding-bottom: 0;
}
.index .inews ul li {
    float: left;
    width: 100%;
    height: auto;
    margin-right: 100px;
    padding: 12px 0;
    border-bottom: 1px dashed #e5e5e5;
}
.index .contact {
    position: relative;
    height: auto;
    background: url(../img/lx_bg.jpg) no-repeat center top;
    background-attachment: fixed;
    background-size: cover;
}
.index .contact ul {
    position: relative;
    padding-top: 29px;
    z-index: 1;
    padding-bottom: 70px;
}
.index .contact ul li {
    float: left;
    margin-right: 3%;
    width: 30.4%;
}
.index .contact ul li a {
    position: relative;
    display: block;
    width: 100%;
    text-align: center;
    padding: 33px 8px 11px;
    background: #fff;
    cursor: pointer;
    height: 216px;
}
.footer {
    color: #fff;
    padding: 55px 0 130px;
    background: #1c1c1c;
}
.footer .left {
    width: 65%;
}
.footer .fnav a {
    float: left;
    color: #fff;
    padding: 0 15px;
    border-right: 1px solid #fff;
    margin-bottom: 10px;
}
.footer .left p:nth-child(2),.footer .left p:nth-child(3),.footer .left p:nth-child(4){
	display:none;
}




}