/*公共部分*/
* { margin: 0px auto; padding: 0px; }
* { box-sizing: border-box; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; }
body { margin: 0px auto; background-color: #ffffff; text-align: center; color: #333; font: 12px/1.5 "Microsoft YaHei",tahoma, arial, "Hiragino Sans GB", sans-serif, "宋体" }
div, form, img, ul, ol, li, dl, dt, dd { margin: 0 auto; padding: 0; border: 0; }
img { display: block; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0; padding: 0; }
table, td, tr, th { font-size: 9pt; }
table { margin: 0px auto; padding: 0; border-collapse: collapse; border-spacing: 0; }
    table td { padding: 0; }
A:link, A:visited, A:hover { font-size: 12px; color: #333333; text-decoration: none; }


#container { overflow: hidden; width: 100%; position: relative; }
#background_video { z-index: -99; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); object-fit: cover; height: 100%; width: 100%; }
#video_cover { z-index: -100; position: absolute; width: 100%; height: 100%; }
    #video_cover img { width: 100%; height: 100%; }
#overlay { z-index: -98; position: absolute; top: 0; right: 0; left: 0; bottom: 0; background: rgba(0,0,0,0.5); }
#video_controls { display: none; }

@media only screen and (max-width:768px) {
    #video_controls { z-index: 1000; display: block; position: absolute; top: calc(50% - 50px); left: 50%; transform: translate(-50%, 0); }
    #play img { width: 100px; }
    #pause img { width: 90px; }
    #pause { display: none; }
}




.indHeader { display: none; }
.header { width: 100%; }
.bigmenu { width: 100%; margin: 0px auto; background-image: url('../images/icon/i8.jpg'); }
    .bigmenu .bg { position: relative; width: 100%; }
        .bigmenu .bg .topbig { width: 100%; border-bottom: solid 1px #4a4c4f; }
            .bigmenu .bg .topbig .top { width: 100%; max-width: 1200px; overflow: hidden; vertical-align: top; line-height: 36px; text-align: left; color: #fff; font-size: 14px; }
                .bigmenu .bg .topbig .top div { float: left; }
                    .bigmenu .bg .topbig .top div.tel { margin-right: 10px; }
                        .bigmenu .bg .topbig .top div.tel img { padding-top: 6px; }
                    .bigmenu .bg .topbig .top div.pos { margin-left: 35px; margin-right: 15px; }
                        .bigmenu .bg .topbig .top div.pos img { margin-top: 10px; }

        .bigmenu .bg .topmenubig { width: 100%; height: 100px; }
            .bigmenu .bg .topmenubig .topmenu { width: 100%; max-width: 1200px; }
                .bigmenu .bg .topmenubig .topmenu .logo { float: left; margin-top: 10px; width: 85px; }
                    .bigmenu .bg .topmenubig .topmenu .logo img { width: 100%; }
                .bigmenu .bg .topmenubig .topmenu ul { margin-left: 90px; text-align: left;  font-size: 0px; vertical-align: top; }
                    .bigmenu .bg .topmenubig .topmenu ul li { position: relative; display: inline-block;margin: 0px 22px; border: solid 0px #000; padding: 27px 0px 20px 0px; }
                        .bigmenu .bg .topmenubig .topmenu ul li a { text-align: center; font-size: 16px; display: block; color: #fff; line-height: 26px; padding-bottom: 5px; }
                            .bigmenu .bg .topmenubig .topmenu ul li a i { text-align: center; font-size: 14px; font-weight: 400; color: #bbb; display: block; font-style: normal; line-height: 20px; }

                        .bigmenu .bg .topmenubig .topmenu ul li.action a { color: #0054a3; border-bottom: solid 2px #0054a3; }
                            .bigmenu .bg .topmenubig .topmenu ul li.action a i { color: #0054a3; }

                        .bigmenu .bg .topmenubig .topmenu ul li:hover a { color: #0054a3; border-bottom: solid 2px #0054a3;  }
                            .bigmenu .bg .topmenubig .topmenu ul li:hover a i { color: #0054a3; }



                        .bigmenu .bg .topmenubig .topmenu ul li:hover .chlidmenu { display: block; }
                        .bigmenu .bg .topmenubig .topmenu ul li .chlidmenu { display: none; position: absolute; top: 90px; background-color: #fff; width: 280px; box-shadow: 0px 0px 6px rgba(36,36,36,0.5); padding: 20px; }
                            .bigmenu .bg .topmenubig .topmenu ul li .chlidmenu a { font-size: 14px; color: #424242; text-align: left; margin-top: 10px; line-height:22px; }
                                .bigmenu .bg .topmenubig .topmenu ul li .chlidmenu a h4 { font-size: 14px; font-weight: 400;line-height:20px;  }
                        .bigmenu .bg .topmenubig .topmenu ul li:hover .chlidmenu a { border-bottom: solid 0px #0054a3; padding-bottom: 0px;  }
                        .bigmenu .bg .topmenubig .topmenu ul li .chlidmenu a:hover { color:#0054a3;}



    .bigmenu .bgacton { position: relative; width: 100%; }
        .bigmenu .bgacton .topmenubig { z-index: 1000; position: fixed; top: 0px; background: rgba(0,0,0,0.8); }


.headcontent { width: 100%; border: solid 0px #fff; margin: 0px auto; }
    .headcontent .pic1 { display: block; width: 100%; padding: 40px 0px 30px 0px; }
    .headcontent .text { max-width: 640px; color: #fff; }
        .headcontent .text p { font-size: 46px; line-height: 56px; }
            .headcontent .text p.en { font-size: 26px; line-height: 30px; padding: 20px 0px; }
        .headcontent .text .down a { font-size: 12px; color: #fff; padding: 4px 0px; }
            .headcontent .text .down a b { font-weight: 400; display: block; }



.footerbig { background-image: url('../images/icon/i5.jpg'); background-repeat: repeat; padding: 55px 0px; }
    .footerbig .footer { max-width: 1200px; width: 100%; font-size: 0px; vertical-align: top; text-align: left; }
        .footerbig .footer .left { display: inline-block; width: 50%; padding-right: 35px; }
            .footerbig .footer .left b { font-weight: 400; color: #feffff; font-size: 16px; margin-bottom: 20px; display: block; }
            .footerbig .footer .left p { color: #85868c; font-size: 14px; margin-bottom: 15px; line-height: 24px; }
                .footerbig .footer .left p a { color: #0054a3; font-size: 14px; }


        .footerbig .footer .right { display: inline-block; width: 50%; text-align: left; font-size: 0px; vertical-align: top; }
            .footerbig .footer .right .ll { display: inline-block; width: 50%; padding-left: 25px; vertical-align: top; }
                .footerbig .footer .right .ll b { font-weight: 400; color: #feffff; font-size: 16px; margin-bottom: 20px; display: block; }
                .footerbig .footer .right .ll .item { width: 100%; border-bottom: solid 1px #525253; padding-left: 30px; background-image: url('../images/icon/i7.jpg'); background-repeat: no-repeat; background-position: left; }
                    .footerbig .footer .right .ll .item a { color: #fff; font-size: 14px; line-height: 42px; display: block; }
            .footerbig .footer .right .rr { display: inline-block; width: 50%; padding-left: 70px; vertical-align: top; }
                .footerbig .footer .right .rr b { font-weight: 400; color: #feffff; font-size: 16px; margin-bottom: 20px; display: block; }
                .footerbig .footer .right .rr p { font-size: 14px; color: #85868c; line-height: 24px; }
                    .footerbig .footer .right .rr p.tx { color: #feffff; margin-bottom: 6px; }
                    .footerbig .footer .right .rr p.tx2 { margin-top: 10px; }


.footerbottombig { background-image: url('../images/icon/i6.jpg'); background-repeat: repeat; }
    .footerbottombig .footerbottom { overflow: hidden; padding: 10px 0px; max-width: 1200px; width: 100%; vertical-align: top; text-align: left; }
        .footerbottombig .footerbottom div { float: left; text-align: left; line-height: 40px; height: 40px; }
            .footerbottombig .footerbottom div.txt { color: #85868c; margin-left: 20px; font-size: 14px; }
                .footerbottombig .footerbottom div.txt a { color: #85868c; margin-left: 20px; font-size: 14px; }


@media only screen and (max-width:1200px) {
    .bigmenu .bg .topmenubig .topmenu ul li { margin: 0px 16px; }
}





@media only screen and (max-width:1024px) {
    .bigmenu .bg .topmenubig .topmenu ul li a i { display: none; }

    .headcontent .pic1 { padding: 40px 0px 20px 0px; }
    .headcontent .text p { font-size: 36px; line-height: 46px; }
        .headcontent .text p.en { font-size: 22px; line-height: 30px; padding: 20px 0px }
}

@media only screen and (max-width:960px) {
    .bigmenu .bg .topmenubig .topmenu ul li { margin: 0px 8px; }

    .headcontent .text { max-width: 480px; }
    .headcontent .pic1 { padding: 30px 0px 20px 0px; }
    .headcontent .text p { font-size: 28px; line-height: 38px; }
        .headcontent .text p.en { font-size: 22px; line-height: 30px; padding: 20px 0px }


    .footerbig .footer .left { width: 100%; padding-right: 0px; }
    .footerbig .footer .right { width: 100%; }
        .footerbig .footer .right .ll { padding-left: 10px; }
        .footerbig .footer .right .rr { padding-left: 10px; }
}



@media only screen and (max-width:768px) {
    .bigmenu { display: none; }

    .navBtn { float: right; height: 100%; padding-left: 30px; cursor: pointer; display: block; }
        .navBtn span { display: block; position: relative; float: right; width: 25px; height: 100%; }
            .navBtn span i { display: block; position: absolute; top: 50%; width: 100%; height: 2px; margin-top: -1px; background: #c00; }
                .navBtn span i:nth-child(1) { -webkit-transform: translate(0,-8px) rotate(0); -moz-transform: translate(0,-8px) rotate(0); -o-transform: translate(0,-8px) rotate(0); transform: translate(0,-8px) rotate(0); }
                .navBtn span i:nth-child(3) { -webkit-transform: translate(0,8px) rotate(0); -moz-transform: translate(0,8px) rotate(0); -o-transform: translate(0,8px) rotate(0); transform: translate(0,8px) rotate(0); }
        .navBtn.on span i:nth-child(2) { display: none; }
        .navBtn.on span i:nth-child(1) { -webkit-transform: translate(0,0) rotate(45deg); -moz-transform: translate(0,0) rotate(45deg); -o-transform: translate(0,0) rotate(45deg); transform: translate(0,0) rotate(45deg); }
        .navBtn.on span i:nth-child(3) { -webkit-transform: translate(0,0) rotate(-45deg); -moz-transform: translate(0,0) rotate(-45deg); -o-transform: translate(0,0) rotate(-45deg); transform: translate(0,0) rotate(-45deg); }


    .nav { position: absolute; top: 0; left: 0; width: 100%; height: 100%; text-align: center; box-shadow: none; }
        .nav ul { display: inline-block; vertical-align: top; width: 100%; background: rgba(0,0,0,0.7); }
            .nav ul li { width: 100%; text-align: center; }
                .nav ul li a { position: relative; float: left; display: block; padding: 0 20px; font-size: 14px; overflow: hidden; color: #323e46; color: #fff; width: 100%; text-align: center; }
                    .nav ul li a:hover:before { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: #2B9AD2; }


    .indHeader { display: block; padding: 0 10px; background-color: #f7f6f6; z-index: 2000; width: 100%; position: absolute; height: 40px; line-height: 40px; top: 0px; -webkit-transition: background 0.3s; -moz-transition: background 0.3s; -o-transition: background 0.3s; transition: background 0.3s; }
        .indHeader .phoneNav { margin-top: 40px; width: 100%; -webkit-transform: translate(0%,0) scale(1, 0); -moz-transform: translate(0%,0px) scale(1, 0); -o-transform: translate(0%,0) scale(1, 0); transform: translate(0%,0) scale(1, 0); -webkit-transform-origin: center top; -moz-transform-origin: center top; -ms-transform-origin: center top; -o-transform-origin: center top; transform-origin: center top; -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -o-transition: all 0.3s; transition: all 0.3s; }
            .indHeader .phoneNav.on { -webkit-transform: translate(0%,0) scale(1, 1); -moz-transform: translate(0%,0) scale(1, 1); -o-transform: translate(0%,0) scale(1, 1); transform: translate(0%,0) scale(1, 1); -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -o-transition: all 0.3s; transition: all 0.3s; }
        .indHeader.menuOn { background: rgba(0,0,0,0.9); }
        .indHeader .logos { max-width: 150px; float: left; height: 100%; padding: 5px; }
            .indHeader .logos img { max-width: 230px; height: 100%; vertical-align: top; }


    .headcontent { margin-top: 40px; }
        .headcontent .text { max-width: 320px; }
        .headcontent .pic1 { padding: 20px 0px 20px 0px; }
        .headcontent .text p { font-size: 18px; line-height: 28px; }
            .headcontent .text p.en { font-size: 14px; line-height: 30px; padding: 10px 0px }


    .footerbig .footer { padding: 0px 10px; }
        .footerbig .footer .left { width: 100%; padding-right: 0px; }
        .footerbig .footer .right { width: 100%; }
            .footerbig .footer .right .ll { display: inline-block; width: 100%; padding-left: 0px; margin-bottom: 20px; vertical-align: top; }
            .footerbig .footer .right .rr { display: inline-block; width: 100%; padding-left: 0px; vertical-align: top; }
}






@media only screen and (max-width:480px) {
}

@media only screen and (max-width:320px) {
}