@charset "UTF-8";
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}
body {
    overflow-x: hidden;
    font-family: "Microsoft YaHei";
}

ul {
    padding: 0;
    margin: 0;
}

ul li {
    list-style: none;
}

body,h1,div,li,a,button,input,select,textarea {
    font-family: "微软雅黑", "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
    color: #333
}
a {
    text-decoration: none;
    color: inherit
}

h1, h2, h3, h4, h5 {
    margin: 0;
}

a:focus, a:hover {
    color: #23527c;
    text-decoration: none;
}

a:focus {
    outline: none;
    outline-offset: -2px;
}

/*初始化样式*/
input{padding:0;margin:0;font-family:'Microsoft YaHei';}
img{border:none;background:none;vertical-align:middle;}
ul,ol,li{list-style-type:none;}
select,input,img,select{vertical-align:middle;}
table{border-collapse:collapse;border-spacing:0}
table, th, td {vertical-align: middle}
.clearfix:after{content: ".";display: block;height: 0;clear: both;overflow: hidden;visibility: hidden;}
.clearfix{zoom:1}
.clearboth{height:0px;line-height:0px;overflow:hidden;clear:both;font-size:0px;}

h1,h2{font-size:12px;font-weight:bold;}
hr {border: 0;border-top:1px solid #ccc;height:0;}
p{margin: 0;}

/*----- Common css ------*/
.fl{float:left;}
.fr{float:right;}
.di{_display:inline;}
.fwn{font-weight:normal;}
.dib{*display:inline;_zoom:1;_display:inline;_font-size:0px;}

.visible-xs,
.visible-sm {
  display: none !important;
}
@media (max-width: 767px) {
  .visible-xs {
    display: block !important;
  }
  table.visible-xs {
    display: table !important;
  }
  tr.visible-xs {
    display: table-row !important;
  }
  th.visible-xs,
  td.visible-xs {
    display: table-cell !important;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  .visible-sm {
    display: block !important;
  }
  table.visible-sm {
    display: table !important;
  }
  tr.visible-sm {
    display: table-row !important;
  }
  th.visible-sm,
  td.visible-sm {
    display: table-cell !important;
  }
}
@media (max-width: 767px) {
  .hidden-xs {
    display: none !important;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  .hidden-sm {
    display: none !important;
  }
}

/* 通用 */
.w-con{
    width: 1520px;
    margin: 0 auto;
}
.container{
    width: 1520px;
}

.icon-font {
    position: relative;
}

.icon-font:after {
    content: "";
    width: 30px;
    height: 30px;
    background-image: url(../images/icon_spirit.png);
    background-repeat: no-repeat;
    position: absolute;
    left: calc(50% - 15px);
    top: calc(50% - 15px);
}


@media (max-width: 1600px) {
    .w-con{
        width: 1280px;
    }
    .container{
        width: 1280px;
    }
}
@media (max-width: 1400px) {
    .w-con{
        width: calc(100% - 30px);
    }
    .container{
        width: 100%;
    }
}
/* 头部 */

.bf-top2 {
    padding:10px 0;
    position: absolute;
    width: 100%;
    left:0;
    top:0;
    z-index: 9999999;
    background:rgba(255, 255, 255, .9);
    border-bottom: 1px solid rgba(255, 255, 255, .3);
}
.bf-top2 .flex{
    align-items: center;
}
.bf-top2 .dlogo {
    height: 80px;
    line-height: 80px;
    margin-left: -60px;
}

.bf-top2 .nnav {
    width: 70%;
}
.n-contact{
    color:#666;
    font-size: 20px;
    font-family: arial;
    width: auto !important;
    margin-top: 4px;
    white-space:nowrap;
}

@media (max-width: 1600px) {
    .bf-top2 .nnav{
        width: 75%;
    }
    .bf-top2 .dlogo{
        margin-left: 0;
    }
}

@media (max-width: 1200px) {
    .bf-top2 .nnav{
        width: 75%;
    }
}



.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}


/* 导航样式 */
.bf-menu {
    width: 100%;
    float: none;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items:center;
}

.bf-menu > li {
    width: 11%;
    margin: 0;
    text-align: center;
    float: none;
    position: relative;

}

.bf-menu > li > a {
    font-size: 18px;
    color: #666;
    line-height: 82px;
    font-weight: normal;
    display: block;
}

.bf-sub-menu {
    top: 80px;
}

.bf-menu > li:hover > a {
    /* color: rgba(255,255,255,.7); */
    font-weight: bold;
}
.bf-menu > li:after {
    content: '';
    position: absolute;
    z-index: 100;
    width: 100%;
    left: 0;
    height: 40px;
    opacity: 0;
    top: 100%;
}

.bf-menu > li:hover .bf-sub-menu {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.bf-sub-menu {
    position: absolute;
    z-index: 999;
    width: 150%;
    left: -25%;
    top: 75px;
    background: #fff;
    border-radius: 5px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.bf-sub-menu > li > a {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    padding: .5em;
}

.bf-sub-menu > li > a:hover {
    background: #e9eaeb;
}

.bf-sub-menu:after {
    content: '';
    width: 0;
    height: 0;
    line-height: 0;
    font-size: 0;
    overflow: hidden;
    border-width: 10px;
    cursor: pointer;
    border-style: dashed dashed solid dashed;
    border-color: transparent transparent #fff transparent;
    border-top: none;
    position: absolute;
    top: -10px;
    left: 50%;
    margin-left: -10px;
    z-index: 99;
}

.so {
    width: 50px;
    cursor: pointer;
}

.so img {
    max-width: 100%;
    max-height: 25px;
}

.ss {
    display: none;
    position: absolute;
    right: 0;
    top: 80px;
    width: 238px;
    padding: 20px;
    border-radius: 20px;
    z-index: 999;
    background: rgb(255, 179, 0, 0.5);
}

.ss input {
    outline: none;
    line-height: 30px;
    width: 20%;
    background: none;
    border: 1px solid #fff;
    background: #fff;
    font-size: 13px;
    color: #1c4086;
    float: left;
}

.ss #keyword {
    padding-left: 5px;
    line-height: 30px;
    width: 80%;
    background: none;
    border: 1px solid #fff;
    outline: none;
    font-size: 13px;
    color: #fff;
    float: left;
}

.ss #keyword:-webkit-autofill {
    -webkit-text-fill-color: #fff !important;
    transition: background-color 5000s ease-in-out 0s;
}

.ss #keyword::placeholder {
    color: #fff;
}

.bf-top2.active .bf-menu > li > a{color:#666;}
.bf-top2.active .n-contact{color:#666;}

/*手机端头部*/
.bfmob-head {
    position: fixed;
    top: 0;
    z-index: 999999;
    left: 0;
    right: 0;
    background: #151515;
}

.bfmob-head-box {
    position: relative;
    height: 60px;
}

.bfmob-head-box .bfmob-logo {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: 70%;
    height: 30px;
    text-align: center;
}

.bfmob-head-box .bfmob-logo h1, .bfmob-head-box .bfmob-logo a {
    display: inline;
    font-size: 0;
}

.bfmob-head-box .bfmob-logo img {
    height: 25px;
}

.bfmob-navbtn {
    position: absolute;
    z-index: 9;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto 0 auto 27px;
    width: 30px;
    height: 20px;
}

.bfmob-navbtn span, .bfmob-navbtn:after, .bfmob-navbtn:before {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.bfmob-navbtn span {
    margin: 7px 0;
}

.bfmob-navbtn:after, .bfmob-navbtn:before {
    content: '';
    -webkit-transform-origin: 7.5%;
    transform-origin: 7.5%;
}

.bfmob-navbtn.clicked span {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    opacity: 0;
}

.bfmob-navbtn.clicked:after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.bfmob-navbtn.clicked:before {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.bfmob-search-btn {
    position: absolute;
    z-index: 9;
    right: 0;
    top: 0;
    bottom: 0;
    width: 14%;
    text-align: center;
    line-height: 60px;
}

.bfmob-search-btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.bfmob-search-btn .icon-font:after {
    background-position: -30px -210px;
}

.bfmob-menu {
    display: none;
    position: absolute;
    z-index: 9999;
    left: 0;
    right: 0;
    height: 100vh;
    background: #151515;
    padding: 0 10%;
}

.bfmob-menu .bfmob-menu-box {
    height: 100vh;
    overflow: auto;
    padding-bottom: 80px;
}

.bfmob-nav > li {
    border-bottom: 1px solid #2b2b2b;
    position: relative;
}

.bfmob-nav > li > a {
    display: block;
    line-height: 50px;
    font-size: 16px;
    color: #ffffff;
}

.bfmob-nav .bfmob-menu-jt {
    position: absolute;
    width: 20%;
    height: 50px;
    line-height: 50px;
    right: 0;
    top: 0;
    text-align: center;
    z-index: 9;
}

.bfmob-nav .bfmob-menu-jt .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.bfmob-nav .bfmob-menu-jt .icon-font:after {
    background-position: -30px -240px;
}

.bfmob-nav .bfmob-menu-jt.clicked .icon-font:after {
    background-position: -30px -270px;
}

.bfmob-nav .bfmob-sub-menu {
    background: #1E1E1E;
    display: none;
}

.bfmob-nav .bfmob-sub-menu > li {
    border-top: 1px dashed #2b2b2b;
    position: relative;
}

.bfmob-nav .bfmob-sub-menu > li > a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 50px;
    text-indent: 2em;
}

.bfmob-dlbtn {
    margin-top: 40px;
}

.bfmob-dlbtn a {
    text-align: center;
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #d50c19;
    color: #fff;
    font-size: 16px;
    border-radius: 5px;
}

.bfmob-dlbtn a i {
    display: inline-block;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    margin-right: 5px;
}

.bfmob-dlbtn a .icon-dl:after {
    background-position: -30px -540px;
}

.bfmob-dlbtn a .icon-pn:after {
    background-position: -30px -600px;
}

.bfmob-dlbtn a .icon-tc:after {
    background-position: -30px -570px;
}

.bfmob-dlbtn .zx-btn {
    margin-top: 10px;
    background: none;
    border: 1px solid #fff;
}

.bfmob-search {
    position: fixed;
    z-index: 99999;
    left: 100%;
    bottom: 0;
    top: 0;
    width: 100%;
    background: #151515;
    padding: 15px 15% 0 15%;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.bfmob-search .bfmob-search-close-btn {
    position: absolute;
    top: 27px;
    left: 30px;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
}

@media (max-width: 420px) {
    .bfmob-search .bfmob-search-close-btn {
        left: 15px;
    }
}

.bfmob-search .bfmob-search-close-btn i {
    width: 100%;
    height: 100%;
    display: block;
}

.bfmob-search .bfmob-search-close-btn i:after {
    background-position: -30px -300px;
}

.bfmob-search .bfmob-search-box {
    height: 50px;
    border-bottom: 2px solid #2d2d2d;
}

.bfmob-search .bfmob-search-box input[type="text"] {
    width: 80%;
    float: left;
    background: none;
    border: none;
    outline: none;
    color: rgba(255, 255, 255, 0.3);
    font-family: "Microsoft YaHei";
    font-size: 16px;
    height: 50px;
}

.bfmob-search .bfmob-search-box #s_btn {
    width: 20%;
    height: 50px;
    outline: none;
    cursor: pointer;
    font-size: 0;
    background: none;
    border: none;
}

.bfmob-search .bfmob-search-box #s_btn .icon-font {
    display: block;
    width: 100%;
    height: 100%;
}

.bfmob-search .bfmob-search-box #s_btn .icon-font:after {
    background-position: -30px -210px;
}

.bfmob-search .xymob-seaerch-wz span, .bfmob-search .xymob-seaerch-wz a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 45px;
    border-bottom: 1px solid #2b2b2b;
}

.bfmob-search.clicked {
    left: 0;
}












/* 友情链接 */

.c-link {
    padding: 20px 0;
    font-size: 14px;
    color: #2a333c;
    line-height: 24px;
}

.c-link .con {
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.c-link span {
    cursor: pointer;
    display: block;
}

.c-link dd {
    width: calc(100% - 70px)
}

.c-link .sec {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 0;
    background: rgba(255, 255, 255, .6);
    padding: 10px;
    min-width: 120px;
    z-index: 999;
}

.c-link a {
    color: #2a333c;
    padding: 0 4px;
    font-size: 14px;
    line-height: 24px;
}


/*  */
/* .foot_nav {
    position: relative;
}

.foot_nav li {
    float: left;
    width: 20%;
    text-align: center;
}

.foot_nav li a {
    font-size: 18px;
    color: #d50c19;
    display: block;
    width: 100%;
    font-weight: 700;
}

.foot_nav li .bf-nav-menu {
    width: 100%;
    margin-top: 1.43em;
}

.foot_nav li .bf-nav-menu a {
    display: block;
    font-size: 14px;
    line-height: 2;
    color: rgba(255, 255, 255, .7);
    font-weight: normal
} */


.foot_nav li .bf-nav-menu {
    width: 100%;
    margin-top: 1.43em;
}
.foot_nav li .bf-nav-menu dd{
	margin-left:0px;
}

.foot_nav li .bf-nav-menu a {
    display: block;
    font-size: 15px;
    line-height: 2;
    color: #999999;
    padding-left: 14px;
    background: url(../images/icon-d.png) no-repeat left center;
    font-weight: normal;
    transition: all 0.8s;
}
.foot_nav li .bf-nav-menu a:hover{
    transition: all 0.8s;
    transform: translateX(10px);
}
@media (max-width: 1230px) {
    .w1200 {
        padding: 0 15px;
    }

    .bf-layout-contact {
        width: 120%;
    }
}


/*  */

.bf-footer {
    background: #1d2123;
    padding: 11px 0;
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.bf-footer a {
    color: rgba(255, 255, 255, 0.5)
}

.bf-footer a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.bf-copyright {
    margin: 5px 0;
    color:rgba(255, 255, 255, 0.8);
}
.bf-region{color:rgba(255, 255, 255, 0.8);}

.bf-power {
    margin-top: 5px;
}
@media (max-width: 768px) {
    .bf-footer{
     height: 0;
     overflow: hidden;
     padding: 0;
    }
}

.bf-layout {
    background: none;
    background-color: #1d2123;
    padding: 7vh 0 2vh;
}

.bf-layout .fota {
    width: 20%;
}

.bf-layout .fotb {
    padding-top: 2vw;
    width: 60%;
}

.bf-layout .fotc {
    padding-top: 2vw;
    width: 15%;
}

.bf-layout-desc {
    font-size: 14px;
    line-height: 20px;
}


/* 手机样式 */
@media (max-width: 992px) {
    .page-wrap-left {
        display: block;
    }

    .right_pcfl {
        display: none;
    }

    .c-case-list li a {
        align-items: center;
    }

    .c-link {
        display: none;
    }

    .bf-layout {
        display: none;
    }

    .tybtt {
        margin-left: 0 !important;
        margin: 0 auto !important;
        text-align: center;
    }

    .contlx2 ul li {
        width: 50%;
        margin-top: 10px;
    }

    .contlx2 ul li h3 {
        font-size: 14px;
    }

    .sul li {
        width: 48%;
        margin-bottom: 15px;
    }
}


@media (max-width: 768px) {
    .c-about-left {
        width: 100%;
        margin-top: 15px;
    }

    .c-about-title {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .c-about-title:after {
        width: 45px;
        height: 4px;
    }

    .c-about-left .c-about-content {
        font-weight: 400;
    }

    .c-about-left .c-about-more {
        font-size: 16px;
        width: 100px;
        height: 45px;
        line-height: 45px;
        font-weight: 400;
    }

    .c-about-right {
        width: 100%;
    }

    .c-case-list li .liwz h3 {
        font-size: 16px;
    }

    .c-case-list li .liwz {
        padding-left: 0;
        padding-right: 0;
    }

    .c-case-list li .img {
        width: 40%;
    }

    .c-case-list li .liwz {
        width: 58%;
    }

    .c-case-list li .liwz h4 {
        line-height: 24px;
    }

    .c-product-list li {
        width: 49%;
    }

    .c-case-list li {
        width: 100%;
    }

    .c-news-list li {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .c-product-list li h3 {
        font-size: 16px;
    }
}




.footer3 {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #222;
}

.footer3 ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.footer3 ul li {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    text-align: center;
    color: #ffffff;
    line-height: 50px;
    font-size: 0;
}

.footer3 ul li a {
    display: block;
    color: #ffffff;
}

.footer3 ul li .iconfont {
    font-size: 14px;
    display: inline-block;
    vertical-align: top;
    margin-right: 5px;
    width: 16px;
    height: 14px;
}

/* .footer3 ul li:nth-child(1) .iconfont {
    background: url("//cdn.myxypt.com/675e1b48/23/06/b544c19c69b83bbe43c1274f87d99f8463b23472.png") no-repeat 50%;
}

.footer3 ul li:nth-child(2) .iconfont {
    background: url("//cdn.myxypt.com/675e1b48/23/06/b26655bdcb5a7dc2df997405eb240a45c466bb0f.png") no-repeat 50%;
}
 */
.footer3 ul li:nth-child(3) .iconfont {
    /* background: url("//cdn.myxypt.com/675e1b48/23/06/d077420e30ae81b861be3a532ee75cc320e1deb8.png") no-repeat 50%; */
}


.footer3 ul li span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #ffffff;
}