* {margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif;}
ul {list-style: none; overflow: hidden;}
a {text-decoration: none;}
i,em{font-style: normal; display: block;}
img{border: none;}
.clear{zoom:1;}
.clear:after{ content:""; display:block; height:0; visibility:hidden; clear:both;}
.clear::before, .clear::after { content: "";display: table; } 
.clear::after{clear: both;}
.fl{float: left;}
.fr{float: right;}
/* header */
.header{background: rgba(255,255,255,.3); box-shadow: 0 0 5px rgba(0,0,0,.3); position: relative; z-index: 111;}
.logo{ width: 100%; height: 150px; background: url(../images/logo.png) left top no-repeat; }
.nav{  width: 100%; height: 110px; margin-top: -110px; position: relative;}
.nav_con{ width: 1350px; margin: 0 auto; overflow: hidden;}
.nav_con ul{ margin-top: 37px;  margin-left: 331px;}
.nav_con ul li{ float: left;width: 130px;height: 40px;text-align: center;line-height: 40px;border-radius: 20px ;}
.nav_con ul li a{color: #333; font-size:18px;}
.nav_con ul li.active a{color: #fff;display: block;width: 100%;height: 100%;}
.nav_con ul li.active{background: #37407b;}
.h_phone{position: absolute;padding-left: 62px;right: 62px;top: 25px;font-weight:500;}
.h_phone::before{content: '';display: block;width: 52px;height: 47px;background: url(../images/icon.png) -3px -2px no-repeat;position: absolute;top: 0;left: 0;}
.h_phone em{font-size: 18px;color: #333;}
.h_phone h3{font-size: 30px;color: #eb0000;font-weight:700;letter-spacing: -1px;}
/*banner*/
.banner{height: 900px;position: relative;margin-top: -110px;}
.banner .swiper-container {height: 900px;width: 100%;overflow: hidden;position: absolute;top: 0;left: 0;}
.banner .swiper-slide {height: 900px;}

.banner:hover .pagination { opacity: 1;}

.banner:hover .arrow-left { opacity: 1;}

.banner:hover .arrow-right { opacity: 1;}

.banner .pagination {position: absolute;z-index: 20;bottom: 20px;text-align: center;width: 100%;opacity: 0;transition: all 0.5s;}

.banner .swiper-pagination-switch {display: inline-block;width: 12px;height: 12px;border-radius: 50%;background: #0162ef;margin: 0 3px;cursor: pointer;}

.banner .swiper-active-switch {width: 15px;height: 15px;border-radius: 20px;background: #fff;}
.banner .arrow-left {background: url(../images/b_arrow.png) no-repeat left bottom;position: absolute;left: 30px;top: 50%;margin-top: -25px;width: 50px;height: 50px;z-index: 222;opacity: 0;transition: all 0.5s;}
.banner .arrow-right {background: url(../images/b_arrow.png) no-repeat right bottom;position: absolute;right: 30px;top: 50%;margin-top: -25px;width: 50px;height: 50px;z-index: 222;opacity: 0;transition: all 0.5s;}
/*hot*/
.hot{background: #f6f6f6;padding: 30px 0;}

.pro_list1{background: url(../images/list_bg.jpg) center center no-repeat;padding-bottom: 80px;position: relative;top: 300px;opacity: 0;}
.go_con{width: 90%;margin: 0 auto;overflow: hidden;position: relative;}
.list_go{width: 90%;margin: 0 auto;overflow: hidden;}
.list_go ul{ position: relative;}
.list_go ul li{float: left;/* width: 19.6%; */margin: 0 0.15%;overflow: hidden;border-radius: 15px;position: relative;}
.list_go ul li a{display: block;width: 100%;height: 100%;}
.list_go ul li:hover .list_cover{display: block;}
.list_cover{position: absolute;top: 0;left: 0;background: rgba(253,79,42,.9);width: 100%;height: 100%;text-align: center;}
.list_cover em{width: 64px;height: 47px;background: url(../images/icon.png) -239px -2px no-repeat;position: absolute;left: 50%;top: 30%;margin-left: -32px;margin-top: -14px;}
.list_cover i{color: #fff;margin-top: 105px;font-size: 18px;}
.list_cover i::before,.list_cover i::after{content: '';display: inline-block;width: 12px;height: 2px;background: #fff;vertical-align: middle;margin-bottom: 3px;}
.list_cover i::before{ margin-right: 5px;}
.list_cover i::after{ margin-left: 5px;}
.list_go_arrl,.list_go_arrr{width: 24px;height: 30px;background-image: url(../images/icon.png);position: absolute;top: 50%;margin-top: -15px;cursor: pointer;}
.list_go_arrl{left: 2%;background-position: -190px -163px;}
.list_go_arrr{right: 2%;background-position: -214px -162px;}
.list_go_arrl:hover{background-position: -237px -162px;}
.list_go_arrr:hover{background-position: -262px -162px;}


.hot_con{width: 94%;margin: 0 auto;overflow: hidden;}
.hot_con ul li{width: 25%;float: left;height: 230px;background: #fff url(../images/shadow.jpg) right top no-repeat;overflow: hidden;box-sizing: border-box;padding: 0 15px;position: relative;top: 300px;opacity: 0;}
.hot_con ul li:nth-child(3) .hot_pro{   top: 40px;}
.hot_con ul li:nth-child(4) .hot_pro{   right: 55px;}
.hot_con ul li:hover .hot_pro{   top: 20px;}
.hot_con ul li:hover .hot_des h3{  color: #ff9c00;}
.hot_con ul li:hover .hot_des em{  background:#ff9c00 ;}
.hot_con ul li::after{content: '';display: block;width: 56px;height: 25px;background: url(../images/icon.png) -84px -19px no-repeat;position: absolute;right: 40px;top: 10px;}
.hot_des{float: left;width: 155px;margin-top: 40px;position: relative;z-index: 111;}
.hot_pro{position: absolute;top: 27px;right: 20px;transition: all 0.6s;}
.hot_des h3{font-size: 25px;color: #37407b;}
.hot_des p{font-size: 14px;color: #666;margin: 10px 0;}
.hot_des em{width: 110px;height: 35px;border-radius: 18px;background: #37407b;text-align: center;color: #fff;line-height: 35px;font-size: 15px;}
/* pro */
.tit{text-align: center;width: 1200px;background: url(../images/tit_bg.png) bottom center no-repeat;padding-bottom: 20px;margin: 50px auto;position: relative;top: 300px;opacity: 0;}
.tit h3{font-size: 50px;color: #37407b;}
.tit h3 em{color: #333;display: inline-block;position: relative;}
.tit h3::before{content: '';display: inline-block;vertical-align: middle;width: 60px;height: 60px;background: url(../images/titlogo.png) center no-repeat;margin-right: 8px;}
.tit h3 em::after{content: '';display: block;width: 15px;height: 15px;background: transparent;position: absolute;top: 3px;right: -12px;}
.tit p{font-size: 16px;color: #333;margin-top: 8px;}
.pro_list{width: 91.6%;margin: 0 auto;height: 70px;position: relative;top: 300px;opacity: 0;}
.pro_list ul li{width: 16.65%;float: left;height: 70px;text-align: center;position: relative;}
.pro_list ul li a{display: block;width: 100%;height: 100%;color: #fff;height: 60px;line-height: 60px;position: absolute;left: 0;bottom: 0;background: #37407b;transition: all 0.6s;}
.pro_list ul li.active a{ height: 70px;background: #ff9c00;line-height: 70px;font-size: 17px;}
.pro_litpic {width: 92%;margin: 30px auto;height: 685px;overflow: hidden;position: relative;top: 300px;opacity: 0;}
.pro_go>ul>li {width: 24.6%;margin: 5px 0.2%;float: left;overflow: hidden;position: relative;}
.pro_go>ul>li>a {display: block;height: 330px;overflow: hidden;}
.pro_go>ul>li a img {width: 100%;height: auto;min-height: 330px;transition: all 0.5s;}
.pro_go>ul>li em{position: absolute;bottom: 0;left: 0;width: 100%;height: 45px;line-height: 45px;background: rgba(0,0,0,.6);color: #fff;text-align: center;}
.pro_go>ul>li:hover img{ transform: scale(1.1);}
/* 简介 */

.section_three{position: relative; background:url(../images/about.jpg) center 0 no-repeat; margin-bottom: 40px; margin-top:30px;}
.section_three .innerthreebox{ width: 1300px; margin: 0 auto; padding-top: 35px;}
.section_three i{ width: 50px; height: 3px; margin:18px 0; background: #f49e31; display: block;}
.section_three .abtext{ color: #fff; line-height: 40px; padding: 30px 0 65px;}
.section_three .innerthreebox h2{ font-size: 45px; font-weight: bold; color: #fff; text-align: center;}
.section_three .innerthreebox h2 span{ font-weight: normal;}
.section_three .innerthreebox>p{ color: #fff; font-size: 16px; text-align: center; padding-top: 10px;}
.section_three .inner_three{ padding-top: 200px;}
.section_three .ableft{ width: 545px;}
.section_three .ableft h3{ font-size: 30px; color: #333; padding: 10px 0;}
.section_three .ableft p{ color: #666; line-height: 30px; text-align: left;}
.section_three .abimg{ margin-right: -100px;}


.section_three .chooseUl img{ display: block; margin: 0 auto; }
.leaf{ position: absolute; right: 150px; top: 50px; animation: leaf 2000ms infinite linear alternate;}
@keyframes leaf{
	from{transform: scale(1);}
	to{transform: scale(1.15);}
}
@-webkit-keyframes leaf{
	from{transform: scale(1);}
	to{transform: scale(1.15);}
}
@-ms-keyframes leaf{
	from{transform: scale(1);}
	to{transform: scale(1.15);}
}
@-moz-keyframes leaf{
	from{transform: scale(1);}
	to{transform: scale(1.15);}
}

.section_five{ background:#37407b url(../images/hf.png) no-repeat center; padding:35px 0; }
.section_five ul{width: 1300px; margin:0 auto; text-align:center;}
.section_five ul li{display:inline-block; width: 33%; padding-left:70px; box-sizing:border-box;}
.section_five ul li h3{ color:#fff; font-size:34px; font-weight:bold; text-align:left;}
.section_five ul li p{ color:#fff; font-size:16px;text-align:left; text-transform: uppercase;}
.section_five ul li:nth-child(1){ background:url(../images/icon4.png) no-repeat 0 center/12%;}
.section_five ul li:nth-child(2){ background:url(../images/icon2.png) no-repeat 0 center/12%;}
.section_five ul li:nth-child(3){ background:url(../images/icon3.png) no-repeat 0 center/12%;}

.section_six{ padding: 85px 0 100px; background: url(../images/leaf.jpg) no-repeat 0 100px;}
.section_six .ss3{background-position: center;background-size:cover;width:600px;height:450px;border:8px solid #fff; box-shadow: rgba(0,0,0,.15) 3px 5px 15px; box-sizing:border-box;-webkit-box-sizing:border-box;}
.section_six .swiper-container-horizontal>.swiper-pagination-bullets{ width: 160px; height: 13px; background: #fff; text-align: center; border-radius: 50px; margin: 30px auto 0;}
.section_six .swiper-pagination-bullet{ background: #ccc; vertical-align: super;}
.section_six .swiper-container{ overflow: inherit;}
.casebtn{ width: 540px; margin: 0 auto; padding-top: 45px;}
.casedh,.casemore{ width: 260px; height: 55px; line-height: 55px; color: #fff; border-radius: 50px; color: #fff; text-align: center; line-height: 55px;}
.casedh{background:#143d94 url(../images/dh.png) no-repeat 15px center;font-size: 30px; font-family: impact; }
.casemore{ background: #3b4750;}

.section_four{padding-bottom:65px;}

/* com */
.com{
    width: 100%;
    height: 660px;
    box-sizing: border-box;
    background: url(../images/lf_ludong_com_bg.jpg) center center no-repeat;
}
.com_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    height: 660px;
}
.com_des{
    width: 745px;
    height: 490px;
    position: absolute;
    top: 60px;
    right: -300px;
    opacity: 0;
    background: url(../images/com_r.png) center center no-repeat;
    color: #fff;
    box-sizing: border-box;
    padding: 60px 85px;
}
.com_des h3{
    font-size: 35px;
}
.com_des em{
    font-size: 18px;
}
.com_des p{
    font-size: 15px;
    line-height: 25px;
    margin-top: 30px;
}
.com_des i{
    font-size: 32px;
    color: #37407b;
    margin-top: 65px;
    letter-spacing: -1px;
    margin-left: 13px;
    background: #Fff;
    height: 60px;
    border-radius: 30px;
    padding-top: 10px;
    box-sizing: border-box;
}
.com_des i::before{
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 43px;
    height: 43px;
    background: url(../images/icon.png) -165px -12px no-repeat;
    margin-right: 8px;
    margin-bottom: 1px;
}
/* com_num */
.com_num{
    background: url(../images/num_bg.jpg) center center no-repeat;
    width: 100%;
    height: 195px;
    padding: 50px 0;
    box-sizing: border-box;
}
.com_num ul{
    width: 1350px;
    margin: 0 auto;
}
.com_num ul li{
    float: left;
    width: 25%;
    box-sizing: border-box;
    text-align: center;
    color: #fff;
    position: relative;
}
.com_num ul li::after{
    content: '';
    display: block;
    width: 1px;
    height: 80px;
    background: rgba(255,255,255,.2);
    position: absolute;
    top: 14px;
    right: 0;
}
.com_num ul li:last-child::after{
    background: transparent;
}
.com_num ul li span{
    display: block;
    width: 100%;
    font-size: 50px;
}
.com_num ul li span em{
    display: inline-block;
    font-size: 15px;
}
.com_num ul li i{
    font-size: 26px;
}
/* case */
.case{
    width: 100%;
    height: 800px;
    box-sizing: border-box;
    background: #f6f6f6;
    padding: 50px 0;
}





.section_six .swiper-container.anli .swiper-slide {
  background-position: center;
  background-size: cover;
  width: 600px;
  height: 455px;
  border: 10px solid #fff;
  box-sizing: border-box;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}
.section_six .swiper-container.anli .swiper-slide img {
  width: 100%;
}
.more {
  text-align: center;
  margin-bottom: 80px;
  margin-top: 20px;
}
.more .call,
.more .but {
  display: inline-block;
  vertical-align: top;
}
.more .call {
  height: 50px;
  text-indent: 1em;
  line-height: 50px;
  padding: 0 40px;
  border-radius: 100px;
  font-size: 28px;
  font-family: impact;
  background: #ff0000 url(d1.png) 22px center no-repeat;
}
.more .call a {
  color: #fff;
}
.more .but {
  width: 250px;
  height: 50px;
  line-height: 50px;
  margin-left: 20px;
  border-radius: 100px;
  background-color: #000;
  text-align: center;
  font-size: 16px;
  color: #fff;
}
.more .but:hover {
  background: #d60009;
}

#scroll_one{height:352px;width:96%;position:relative;overflow: hidden;margin:30px auto;background-image: linear-gradient(rgba(255, 255, 255, 0.171), #f5f5f5);
}
#scroll_one .w1400{position: relative;overflow: hidden;height:352px;padding:30px 0 20px 0;}
#scroll_one ul{width:100000px;position:absolute;left:0;}
#scroll_one ul li{float: left;text-align: center;margin-right:18px;}
#scroll_one ul li img{display: inline-block;width:312px;height:244px;border:8px solid #fff;box-shadow:0 0 10px #ccc;}
#scroll_one ul li h3{font-weight:100;display:block;color:#000;margin-top:20px;width:100%}
#scroll_one ul li:hover img{border-color:#fdad00;}
#scroll_one ul li:hover h3{color: #d60009;}

.comLink a {
	display: block;
	margin: 60px auto 0;
	width: 320px;
	padding: 10px 5px;
	border: 1px solid #cccccc;
	border-radius: 30px;
	box-sizing: border-box;
	text-align: center;
	text-transform: uppercase;
}
.comLink a:hover {
	color: #fff;
	border-color: #D8631C;
	background-image: -moz-linear-gradient( 0deg, rgb(255,0,0) 0%, rgb(216,99,28) 100%);
	background-image: -webkit-linear-gradient( 0deg, rgb(255,0,0) 0%, rgb(216,99,28) 100%);
	background-image: -ms-linear-gradient( 0deg, rgb(255,0,0) 0%, rgb(216,99,28) 100%);
}
/*优势*/
@-webkit-keyframes ball {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
  }
}
@keyframes ball {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
  }
}
.baseDiv{ width:1350px; margin:0 auto; margin-left:auto !important; margin-right:auto !important;}
.youshi{
	width: 100%; margin-top:300px;
	height: 710px;
	background: url(../images/youshi.jpg) center no-repeat;
}
.bigimg{
	text-align: center;
}
.bigimg img{
	position: relative;
	margin-top: -240px;
	animation: ball .6s infinite alternate;
}
.yslist{
    position: absolute;
}
.yslist em{
	display: block;
	width: 170px;
	height: 170px;
	background: url(../images/yuan.png) center no-repeat;
	text-align: center;
	margin: 0 auto;

}
.yslist em img{
	padding-top: 43px;
	transition: all 0.5s;
}
.yslist p{
	color: #fff;
	font-size: 25px;
	text-align: center;
	padding-top: 10px;

}
.yslist p span{
	font-size: 13px;
	font-family: "Arial"; color:#a5a6ac;
	display: block;text-transform: uppercase;
}
.yslist p b{
	font-weight: normal;
	font-size: 20px;
	font-family: "Arial";
}
.ysa{
	top: 60px;
    left: 70px;
}
.ysb{
	top: 330px;
    left: 230px;
}
.ysc{
	top: 430px;
    left: 580px;
}
.ysd{
	top: 330px;
    right: 230px;
}
.yse{
	top: 60px;
    right: 70px;
}
.yslist em:hover img{
	transform: rotate(360deg);
	cursor: pointer;
}


/* news */
.news{
    background: url(../images/news_bg.jpg) center center no-repeat;
    padding: 40px 0;
}
.news_list{
    width: 294px;
    margin: 20px auto 0 auto;
}
.news_list  li{
    float: left;
    margin: 0 15px;
}
.news_list li::before{
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 34px;
    height: 22px;
    background: url(../images/icon.png) -271px -75px no-repeat;
    margin-right: 15px;
    margin-bottom: 3px;
}
.news_list li a{
    width: 100%;
    height: 100%;
    color: #333;
    font-size: 17px;
}
.news_con{
    width: 1350px;
    margin: 20px auto 0 auto;
    overflow: hidden;
}
.news_con ul li{
    float: left;
    width: 650px;
    height: 180px;
    box-sizing: border-box;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 0 14px rgba(0,0,0,.1);
    margin: 12px;
    border-radius: 8px;
    position: relative;
    padding: 21px 20px;
}
.n_l{
    float: left;
    width: 200px;
    height: 135px;
    overflow: hidden;
    border-radius: 8px;
}
.n_l img{
    width: 100%;
    height: auto;
    min-height: 135px;
    transition: all 0.6s;
}
.news_con ul li:hover img{
    transform: scale(1.1);
}
.n_r{
    float: right;
    width: 380px;
    margin-top: 15px;
}
.n_r strong{
    color: #333;
    font-size: 17px;
}
.n_r p{
    font-size: 15px;
    color: #666;
    line-height: 25px;
    margin: 10px 0;
}
.n_r em{
    font-size: 15px;
    color: #666;
}
.n_r i{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 42px;
    height: 42px;
    background: #37407b;
    border-top-left-radius: 8px;
    border-bottom-right-radius: 8px;
}
.n_r i::after{
    content: '';
    display: block;
    width: 9px;
    height: 16px;
    background: url(../images/icon.png) -327px -79px no-repeat;
    position: absolute;
    top: 0;
    left: 3px;
    right: 0;
    bottom: 0;
    margin: auto;
}
/* f_t */
.f_t1{
    width: 100%;
    height: 140px;
    background: #10805b;
    box-sizing: border-box;
}
.f_t1_con{
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}
.f_t1_con ul li{
    float: left;
    height: 140px;
    width: 33.3%;
    color: #fff;
    position: relative;
    padding-left: 70px;
    padding: 40px 80px;
    box-sizing: border-box;
}
.f_t1_con ul li:nth-child(2){
    padding: 40px 111px;
}
.f_t1_con ul li:nth-child(3){
    padding: 40px 131px;
}
.f_t1_con ul li strong{
    font-size: 20px;
}
.f_t1_con ul li i{
    font-size: 16px;
    margin-top: 8px;
}
.f_t1_con ul li::before{
    content: '';
    display: block;
    width: 48px;
    height: 48px;
    background-image: url(../images/icon.png);
    background-repeat: no-repeat;
    position: absolute;
    top: 41px;
    left: 18px;
}
.f_t1_con ul li:nth-child(1)::before{
    background-position: -18px -122px;
}
.f_t1_con ul li:nth-child(2)::before{
    background-position: -68px -123px;
    left: 47px;
}
.f_t1_con ul li:nth-child(3)::before{
    background-position: -119px -124px;
    left: 70px;
}
.f_t1_con ul li::after{
    content: '';
    display: block;
    width: 1px;
    height: 80px;
    background: rgba(255,255,255,.3);
    position: absolute;
    right: 0;
    top: 30px;
}
.f_t1_con ul li:last-child:after{
    background: transparent;
}
/*  */
.footer{
    background: url(../images/footer.jpg) top center;
}
.f_t,.f_b_con{ text-align:center;
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}
.f_nav,.f_contact{
    float: left;
}
.f_nav{
    overflow: hidden;
    width: 750px;
}
.f_nav div{
    overflow: hidden;
    border-bottom: 1px  dotted #6e7185;
    padding: 20px 0;
}
.f_nav div span,.f_nav div i{
    float: left;
    position: relative;
}
.f_nav div span::after{
    content: '';
    display: block;
    width: 1px;
    height: 70px;
    background: #6e7185;
    position: absolute;
    top: 11px;
    right: -28px;
}
.f_nav div i{
    font-size: 40px;
    color: #fff;
    line-height: 82px;
    margin-left: 60px;
}
.f_nav ul li{
    float: left;
    font-size: 15px;
    margin-right: 50px;
    line-height: 88px;
}
.f_nav ul li a{font-size: 18px;
    color: #fff;
}
.f_contact{
    width: 420px; text-align:left;
    box-sizing: border-box;
    padding: 0 0 0 60px;
    margin-top: 31px;
}
.f_contact h3{
    font-size: 24px;
    color: #fff;
    margin-bottom: 15px;
    font-weight: normal;
}
.f_contact ul li{
    font-size: 18px;
    color: #fff;
    line-height: 38px;;
}
.f_contact ul li::before{
    content: '';
    display: inline-block;
    width: 20px;
    height: 18px;
    background-image: url(../images/icon1.png);
    background-repeat: no-repeat;
    margin-bottom: -4px;
    margin-right: 20px;
}
.f_contact ul li:nth-child(1)::before{
    background-position: -270px -152px;
}
.f_contact ul li:nth-child(2)::before{
    background-position: -270px -186px;
}
.f_contact ul li:nth-child(3)::before{
    background-position: -270px -221px;
}
.f_ewm{
    float: right;
}
.f_ewm img{
    width: 110px;
    height: 110px;
    margin-top: 47px;
}
.f_ewm i{
    text-align: center;
    color: #fff;
    font-size: 14px;
    margin-top: 8px;
}
.f_b{
    border-top: 1px solid #888a96;
    font-size: 14px;
    color: #bebfc8;
    padding: 20px 0;
}
.f_b a{font-size: 14px;color: #bebfc8;}
.link{
    float: left;
    line-height: 68px;
}
.link span{
   float:left;
}
.link ul{
    margin-left: 20px;
  float:left;
}
.link ul li{
    margin-right: 20px;
    float: left;
}
.link ul li a {
    color: #fff;
}
.bq {
    float: right;
    line-height: 68px;
}
.bq a, .bq a {
    color: #fff;
}
.f_b a img{
    vertical-align: middle;
    margin-left: 8px;
    height: 30px;
}
.f_t{
    padding: 30px 0;
}
/**/
@media screen and (max-width:1700px) {
    .logo {
        width: 100%;
        height: 150px;
        background: url(../images/logo.png) -80px top no-repeat;
    }
    }
    @media screen and (max-width:1600px) {
        .h_phone{
            display: none;
        }
        .nav_con ul {
            margin-top: 37px;
            margin-left: 435px;
        }
    }
    @media screen and (max-width:1400px) {
        .h_phone{
            display: none;
        }
        .nav_con ul {
            margin-top: 37px;
            margin-left: 507px;
        }
        .nav_con ul li {
            float: left;
            width: 115px;
            height: 40px;
            text-align: center;
            line-height: 40px;
            border-radius: 20px;
        }
    }