/*-----  Global  ----*/
*{margin:0px;padding:0px; border-width:0;box-sizing:border-box;}
body{font-size:14px; font-family:"Microsoft YaHei";}
a,a:visited{text-decoration:none;color:#555;}
a:hover,a:active{text-decoration:none;color:#555;}
ul li{list-style:none;}
.clear{clear:both;height:0px;width:0px;overflow:hidden;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.clearfix{zoom:1;}
*html .clearfix {zoom:1;}

img{
    vertical-align: middle;
}

::-webkit-input-placeholder
{color:#696969;font-size:16px;}
:-moz-placeholder
{color:#696969;font-size:16px;}
::-moz-placeholder
{color:#696969;font-size:16px;}
:-ms-input-placeholder
{color:#696969;font-size:16px;}
.container{width:1500px;margin:0 auto;}
.positionimg img{display:block;width:100%;height:100%;position:absolute;left:0;top:0;object-fit:cover;}
.positionimg.pn_dx:hover img{
    -webkit-transform:scale(1.05);
       -moz-transform:scale(1.05);
         -o-transform:scale(1.05);
            transform:scale(1.05);
}
.pb_btn{display:block;position:relative;z-index:1;}
.pb_btn:before{content:'';position:absolute;left:0;top:0;width:0;height:100%;z-index:-1;}
.de3,.de3:before{
    -webkit-transition:all 0.3s ease-in-out;
       -moz-transition:all 0.3s ease-in-out;
         -o-transition:all 0.3s ease-in-out;
            transition:all 0.3s ease-in-out;}
.de5,.de5:before{
    -webkit-transition:all 0.5s ease-in-out;
       -moz-transition:all 0.5s ease-in-out;
         -o-transition:all 0.5s ease-in-out;
            transition:all 0.5s ease-in-out;}
.de7,.de7:before{
    -webkit-transition:all 0.7s ease-in-out;
       -moz-transition:all 0.7s ease-in-out;
         -o-transition:all 0.7s ease-in-out;
            transition:all 0.7s ease-in-out;}
.tlx{-webkit-transform:translateX(-50%);
       -moz-transform:translateX(-50%);
         -o-transform:translateX(-50%);
            transform:translateX(-50%);}
.tly{-webkit-transform:translateY(-50%);
       -moz-transform:translateY(-50%);
         -o-transform:translateY(-50%);
            transform:translateY(-50%);}
.tl{-webkit-transform:translate(-50%,-50%);
       -moz-transform:translate(-50%,-50%);
         -o-transform:translate(-50%,-50%);
            transform:translate(-50%,-50%);
   }


.head{
    width: 100%;
    height: auto;
    padding: 10px 100px 0 100px;
    background: rgba(0,0,0,.7);
    z-index: 9999;
    position: fixed;
    top: 0;
    border-bottom: 1px solid rgba(255,255,255,.2);
}
.head .logo{
    float: left;
}
.head .logo a{
    display: block;
}
.head .logo img{}
.head .logo .logo_text{
    font-size: 30px;
    color: #fff;
    font-weight: bold;
    float: right;
    margin-top: 28px;
    margin-left: 10px;
}
.head .ment{
    float: left;
    margin-left: 110px;
}
.ment ul{}
.ment ul li{
    float: left;
    position: relative;
    text-align: center;
}


.ment ul li .f_nav{}
.ment ul li .f_nav a{
    font-size: 16px;
    color: #fff;
    display: block;
    line-height: 100px;
    padding: 0 40px;
}
.ment ul li .f_nav span{
    position: absolute;
    top: 0;
    right: -10px;
    color: #fff;
    font-size: 20px;
    transform: rotate(180deg);
    display:block;
    line-height:100px;
}
.ment ul li .s_nav{
    display: none;
    position: absolute;
    width: 100%;
    background: rgba(0,0,0,.5);
}
.ment ul li .s_nav a{
    font-size: 15px;
    color: #fff;
    display: block;
    line-height: 40px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.head .lianxi{
    float: right;
    margin-top: 30px;
    position: relative;
}
.head .lianxi a{
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid #fff;
    display: inline-block;
    text-align: center;
    line-height: 35px;
    margin-left: 10px;
}
.head .lianxi .xfewm{
    position: absolute;
    top: 74px;
    right: -1000px;
    transition: all .3s;
}
.head .lianxi .xfewm img{
    width: 100px;
    height: auto;
}
.ment ul li:hover .s_nav{
    display: block;
}
.ment ul li:hover .f_nav span{
    transform: rotate(0deg);
}
.ment ul li.on .f_nav a {
    border-bottom: 2px solid #da251d;
}
.ment ul li .s_nav a:hover{
    background: #da251d;
}

.head .nav_bottom{display:none;position:absolute;right: 15px;z-index:998;width:54px;height:50px;font-size:0;margin-right:8px;background:rgba(138,138,138,.5);margin-top:10px;border-radius:5px;}
.head .nav_bottom .nav-toggle{display:block;position:absolute;left:50%;top:50%;border:0;border-radius:4px;cursor:pointer;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);}
.head .nav_bottom.on .nav-toggle{margin-left:-4px;}
.head .nav_bottom .nav-toggle span{display:block;position:relative;z-index:1;width:37px;height:2px;margin:0 0 10px auto;background:#8a8a93;border-radius:3px;-webkit-transform-origin:35px;transform-origin:35px;-webkit-transition:all .5s;transition:all .5s;}
.head .nav_bottom .nav-toggle span.two{width:30px;}
.head .nav_bottom .nav-toggle span:last-child{margin-bottom:0;}
.head .nav_bottom.on .nav-toggle span{ opacity:1;}
.head .nav_bottom.on .nav-toggle span:nth-child(3){-webkit-transform:rotate(45deg);transform:rotate(45deg);}
.head .nav_bottom.on .nav-toggle span:nth-child(2){-webkit-transform:scale(0);transform:scale(0);}
.head .nav_bottom.on .nav-toggle span:nth-child(1){-webkit-transform:rotate(-45deg);transform: rotate(-45deg);}
.head .nav_bg{display:none;position:fixed;top:60px;left:0;z-index:989;width:100%;height:calc(100% - 70px);background:rgba(0, 0, 0, 0.6);animation:fade-in .43s ease 0s;-webkit-animation:fade-in .43s ease 0s;}

.foot{
    width: 100%;
    background: #383838;
    position: relative;
    padding-top: 20px;
}
.foot .f_liuyan{
    padding: 30px 0;
    overflow: hidden;
}
.foot .f_liuyan .f_liuyan_ms{
    float: left;
}
.foot .f_liuyan .f_liuyan_ms img{
    position: absolute;
    margin-top: 5px;
}
.foot .f_liuyan .f_liuyan_ms .span1{
    font-size: 30px;
    color: #fff;
    margin: 0 40px 0 60px;
}
.foot .f_liuyan .f_liuyan_ms .span2{
    font-size: 16px;
    color: #b0b0b0;
}
.foot .f_liuyan .f_liuyan_but{
    float: right;
}
.foot .f_liuyan .f_liuyan_but a{
    font-size: 15px;
    width: 130px;
    height: 45px;
    text-align: center;
    line-height: 45px;
}
.foot .f_liuyan .f_liuyan_but .but_lyjm{
    background: #da251d;
    display: block;
    float: left;
    color: #ffffff;
}
.foot .f_liuyan .f_liuyan_but .but_lxfs{
    color: #333333;
    background: #ffffff;
    display: block;
    float: left;
    margin-left: 30px;
}
.foot .f_line{
    width: 100%;
}
.foot .f_line img{
    width: 100%;
}
.foot .f_con{
    padding: 40px 0;
}
.f_con .f_con_lx{
    float: left;
    margin-right: 100px;
}
.f_con_lx .f_logo{
    overflow: hidden;
    margin-bottom: 20px;
}
.f_con_lx .f_logo .pic{
    float: left;
}
.f_con_lx .f_logo .pic img{}
.f_con_lx .f_logo .text{
    color: #b7b7b7;
    float: left;
    padding: 30px 0 0 15px;
    line-height: 1.6;
}
.f_con_lx .f_logo .text .tit_cn{
    font-size: 33px;
    font-weight: bold;
}
.f_con_lx .f_logo .text .tit_en{
    font-size: 13px;
    font-weight: bold;
}
.f_con_lx .lxzl{}
.f_con_lx .lxzl ul{}
.f_con_lx .lxzl ul li{
    font-size: 14px;
    color: #a1a1a1;
    line-height: 48px;
}
.f_con_lx .lxzl ul li img{
    margin-right: 12px;
}
.f_con_lx .lxzl ul li span{}
.f_con_lx .lxzl ul li.rexian{
    color: #ffffff;
}
.f_con_lx .lxzl ul li.rexian span{
    font-size: 29px;
    font-weight: bold;
}
.f_con .f_con_nav{
    float: left;
    margin-top: 40px;
}
.f_con_nav dl{
    float: left;
    padding: 0 45px;
}
.f_con_nav dl dt{
    font-size: 18px;
    color: #ffffff;
    padding: 20px 0;
}
.f_con_nav dl dd{
    font-size: 14px;
    line-height: 30px;
}
.f_con_nav dl dd a{
    color: #a1a1a1;
}
.foot .f_con_wx{
    float: right;
    text-align: center;
    margin-top: 60px;
}
.f_con_wx img{}
.f_con_wx p{
    font-size: 14px;
    color: #a1a1a1;
}

.friendlink{
    width: 100%;
    overflow: hidden;
    padding-top: 40px;
}
.friendlink ul{}
.friendlink ul li{
    font-size: 14px;
    color: #696969;
    float: left;
}
.friendlink ul li a{}
.friendlink ul li span{
    margin:0 20px;
}

.copyright{
    width: 100%;
    overflow: hidden;
    background: #212121;
}
.copyright p{
    font-size: 14px;
    color: #696969;
    line-height: 60px;
}
.copyright span{}
.copyright a{
    color: #696969;
}

.totop{
    position: absolute;
    top: -33px;
    left: calc(50% - 33px);
}
.totop a{
    width: 66px;
    height: 66px;
    line-height: 66px;
    text-align: center;
    border-radius: 50%;
    background: #da251d;
    display: block;
    font-size: 30px;
    color: #fff;
}
#floatBottom{width:100%;height:53px;background:#8a8a8a;position:fixed;left:0;bottom:0;z-index:999999;display: none;}
#floatBottom a{width:33.333%;height:53px;display:block;float:left;position:relative;font-size: 14px;color:#fff;text-align: center;padding-bottom: 4px;}
#floatBottom a img{
    display: block;
    margin:4px auto 2px;
    height: 25px;
}
#floatBottom .ewm{width:87px;height:83px;position:absolute;bottom:55px;left:50%;margin-left:-45px;display:none;}
#floatBottom .ewm img{width:100%;height:100%;display:block;}

@media screen and (max-width:1850px){
.head {
    padding: 10px 50px 0 50px;
}
}
@media screen and (max-width:1800px){
.ment ul li .f_nav a {
    padding: 0 25px;
}
.head .ment {
    margin-left: 100px;
}
}
/*1599以下屏幕*/
@media screen and (max-width:1599px){
.container{width:1200px;}
.head {
    padding: 10px 50px 0 50px;
}
.head .logo img {
    width: 180px;
}
.head .logo .logo_text {
    font-size: 28px;
    margin-top: 25px;
}
.head .ment {
    margin-left: 50px;
}
.ment ul li .f_nav a {
    line-height: 80px;
    padding: 0 20px;
}
.ment ul li .f_nav span {
    top: 0;
    right: -5px;
    line-height: 80px;
}
.head .lianxi a {
    width: 30px;
    height: 30px;
    line-height: 30px;
}
.head .lianxi .xfewm {
    top: 54px;
}
.head .lianxi .xfewm img {
    width: 80px;
}
.foot .f_liuyan .f_liuyan_ms img {
    margin-top: 0;
}
.foot .f_liuyan .f_liuyan_ms .span1 {
    font-size: 26px;
}
.foot .f_liuyan .f_liuyan_ms .span2 {
    font-size: 15px;
}
.foot .f_liuyan .f_liuyan_but a {
    font-size: 14px;
    height: 40px;
    line-height: 40px;
}
.f_con .f_con_lx {
    margin-right: 50px;
}
.f_con_lx .f_logo .pic img {
    width: 85px;
}
.f_con_lx .f_logo .text .tit_cn {
    font-size: 28px;
}
.f_con_lx .f_logo .text .tit_en {
    font-size: 12px;
}
.f_con_lx .lxzl ul li {
    line-height: 40px;
}
.f_con_lx .lxzl ul li.rexian span {
    font-size: 26px;
}
.f_con_nav dl {
    padding: 0 25px;
}
.f_con_nav dl dt {
    font-size: 17px;
    padding: 15px 0;
}
.f_con_nav dl dd {
    font-size: 14px;
    line-height: 28px;
}
.f_con_wx p {
    font-size: 13px;
}
.copyright p {
    font-size: 13px;
}

}

/*1399以下屏幕*/
@media screen and (max-width:1399px){
    .container{width:994px;}
.head .logo img {
    width: 130px;
}
.head .logo .logo_text {
    font-size: 22px;
    margin-top: 12px;
}
.head .ment {
    margin-left: 10px;
}
.ment ul li .f_nav a {
    line-height: 60px;
    padding: 0 10px;
    font-size: 14px;
}
.ment ul li .f_nav span {
    top:0;
    right: -5px;
    font-size: 14px;
    line-height: 55px;
}
.head .lianxi {
    margin-top: 18px;
}
.head .lianxi a {
    width: 25px;
    height: 25px;
    line-height: 25px;
    margin-left:0;
}
.head .lianxi .xfewm {
    top: 40px;
}
.head .lianxi a img{
    width: 10px;
}
.ment ul li .s_nav a {
    font-size: 14px;
    line-height: 32px;
}


.foot .f_liuyan {
    padding: 20px 0;
}
.foot .f_liuyan .f_liuyan_ms img {
    margin-top: 3px;
    width: 22px;
}
.foot .f_liuyan .f_liuyan_ms .span1 {
    font-size: 20px;
    margin: 0 20px 0 40px;
}
.foot .f_liuyan .f_liuyan_ms .span2 {
    font-size: 14px;
}
.foot .f_liuyan .f_liuyan_but a {
    font-size: 12px;
    width: 100px;
    height: 30px;
    line-height: 30px;
}
.foot .f_con {
    padding: 30px 0;
}
.f_con_lx .f_logo .pic img {
    width: 60px;
}
.f_con_lx .f_logo .text {
    padding: 18px 0 0 10px;
}
.f_con_lx .f_logo .text .tit_cn {
    font-size: 20px;
}
.f_con_lx .f_logo .text .tit_en {
    font-size: 10px;
}
.f_con_lx .lxzl ul li {
    line-height: 30px;
    font-size: 12px;
}
.f_con_lx .lxzl ul li.rexian span {
    font-size: 20px;
}
.f_con .f_con_nav {
    margin-top: 20px;
}
.f_con_nav dl {
    padding: 0 15px;
}
.f_con_nav dl dt {
    font-size: 14px;
    padding: 15px 0;
}
.f_con_nav dl dd {
    font-size: 12px;
    line-height: 24px;
}
.foot .f_con_wx {
    margin-top: 40px;
}
.f_con_wx img {
    width: 100px;
}
.f_con_wx p {
    font-size: 12px;
}
.friendlink {
    padding-top: 30px;
}
.friendlink ul li {
    font-size: 12px;
}
.copyright p {
    font-size: 10px;
    line-height: 40px;
}

}

@media screen and (max-width:1100px){

.head .logo img{
    width: 115px;
}
/*.head .logo .logo_text{*/
/*    display: none;*/
/*}*/
.ment ul li .f_nav a{
    line-height: 55px;
}
}

/*992以下屏幕*/
@media screen and (max-width:1023px){
.container{width:738px;}
.head {
    padding: 0;
    /*position: relative;*/
    height: 60px;
    background: #000000 !important;
}
.head .lianxi {
    display: none;
}
.head .logo img {
    margin-left: 15px;
    margin-top: 10px;
}
.head .logo .logo_text {
    margin-top: 24px;
}
.head .ment {
    margin-left: 0;
    width: 100%;
    display: none;
}
.head .nav_bottom{
    display: block;
}
.ment ul li {
    float: none;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,.1);
    z-index: 999;
}
.ment ul li.on .f_nav a {
    display: -webkit-inline-box;
    line-height: 45px;
}
.ment ul li .f_nav span {
    right: 55px;
}
.ment ul li .s_nav {
    position: relative;
}
.ment ul li .s_nav a {
    text-indent: 50px;
}

.foot .f_liuyan .f_liuyan_ms {
    float: none;
    width: 100%;
}
.foot .f_liuyan .f_liuyan_but {
    float: none;
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
}
.foot .f_liuyan .f_liuyan_but .but_lyjm {
    float: right;
}
.foot .f_liuyan .f_liuyan_but .but_lxfs {
    float: right;
    margin-right: 30px;
}
.f_con .f_con_lx {
    margin-right: 0;
    width: 100%;
    padding-bottom: 15px;
    border-bottom: 1px solid #999;
}
.f_con_lx .f_logo {
    float: left;
    margin-bottom: 0;
}
.f_con_lx .f_logo .pic {
    float: none;
}
.f_con_lx .f_logo .pic img {
    width: 120px;
}
.f_con_lx .f_logo .text {
    padding: 18px 0 0 0;
    float: none;
}
.f_con_lx .lxzl {
    float: right;
    margin-top: 15px;
}
.f_con_lx .lxzl ul li {
    line-height: 36px;
}
#floatBottom{
    display: block;
}

}
/*768以下屏幕*/
@media screen and (max-width:767px){
.container{width:96%;margin: 0 auto;}
.head .logo img {
    width: 100px;
}
.head .logo .logo_text {
    font-size: 17px;
}
.head .nav_bottom{
    width: 40px;
    height: 35px;
}
.head .nav_bottom .nav-toggle span{
    width: 22px;
    margin: 0 0 5px auto;
    -webkit-transform-origin: 21px;
    transform-origin: 21px;
}

.foot .f_liuyan .f_liuyan_ms .span2{
    display: block;
    margin-top: 10px;
}
.f_con_lx .f_logo {
    float: none;
}
.f_con_lx .f_logo .pic {
    float: left;
}
.f_con_lx .f_logo .pic img {
    width: 60px;
}
.f_con_lx .f_logo .text {
    padding: 18px 0 0 15px;
    float: left;
}
.f_con_lx .lxzl {
    float: none;
    width: 100%;
}
.f_con .f_con_nav {
    width: 100%;
    float: none;
    overflow: hidden;
}
.f_con_nav dl {
    padding: 0;
    width: 25%;
}
.foot .f_con_wx {
    margin-top: 30px;
    float: none;
    width: 100%;
}

}