*{
    margin: 0px;
    padding:0px;
    max-width: 640px;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.clear{
    clear: both;
}
body{
    max-width: 640px;
    overflow-x: hidden;
    width: 640px;
    font-size: 20px;
    font-family: arial,"΢ÈíÑźÚ";
    line-height: 1.5em;
}
img{
    border: none;
}
.top{
    width: 600px;
    margin: auto;
    padding: 20px 0px;

}
.top_left{
    float: left;
}
.top_right{
    float: right;
}
.top_right_div{
    color: #ffffff;
    padding-left: 50px;
    font-size: 18px;
    line-height: 35px;
    width:200px;
    height: 35px;
    font-weight: 600;
    float: right;
    background: #1b5fa9;
    background-image: url("../images/phone.png");
    background-position:  10px center;
    background-repeat: no-repeat;
}
.nav_list{
    width: 100%;
    height: 50px;
    background: #0852a2;
    color: #ffffff;
}
.nav_list_main{
    width: 640px;
    margin: auto;
}


 .first_a
{
    color: #ffffff;
    display: inline-block;
    width: 230px;
    height: 50px;
    line-height: 35px;
    text-align: left;
     border-bottom: 1px solid #aaaaaa;
    padding: 15px  20px;
    text-transform: uppercase;
    font-size: 30px;
    font-weight: 600;

}
.sec_nav{
    position: absolute;z-index: 100;width: 100%;background: #999999;
    left: 0px;
    top: 50px;

}
.sec_nav p{
    height: 0px;
    overflow: hidden;
    text-align: center;
    line-height: 35px;
    text-transform: uppercase;

    transition: all .5s;
    -moz-transition: all .5s; /* Firefox 4 */
    -webkit-transition: all .5s; /* Safari ??Chrome */
    -o-transition: all .5s; /* Opera */
}
.first_nav{
   font-size: 25px;
    text-transform: uppercase;
}
/*.first_nav:hover .sec_nav p{ height: 35px}*/
.nav_list_main_left_select{
    background: url('../images/select.png');
    background-position:center ;
    background-repeat: no-repeat;
}
.index_bannner{
    width: 100%;
    height: 470px;
    position: relative;
}
.banner1{
    transition: all .5s;
    -moz-transition: all .5s; /* Firefox 4 */
    -webkit-transition: all .5s; /* Safari ??Chrome */
    -o-transition: all .5s; /* Opera */
    z-index: 10;
    opacity: 0;
    filter:alpha(opacity=0);
    position: absolute;
    left: 0px;
    top: 0px;
    background-position: center center!important;
    width: 100%;
    height: 470px;
    background-repeat: no-repeat!important;
}
.banner1_select{
    z-index: 11;
    opacity: 1;
    filter:alpha(opacity=100);
}
.banner_span{
    position: absolute;
    z-index: 20;
    left: 0px;
    width: 100%;
    bottom: 0px;
    text-align: center;
}
.banner_span span{
    display: inline-block;
    width: 150px;
    height: 10px;
    background: #bebebe;
    margin: -3px -1px;
    cursor: pointer;
    transition: all .5s;
    -moz-transition: all .5s; /* Firefox 4 */
    -webkit-transition: all .5s; /* Safari ??Chrome */
    -o-transition: all .5s; /* Opera */
}
.banner_span_select{
    background: #00529c!important;
    /*background: #b7000e!important;*/

}
.index_banner_next{
    background: #dfe0e4;
    width: 100%;
}
.index_banner_next_main{
    padding-left: 110px;
    width: 1070px;
    margin: auto;
    background: url(../images/png_n.png);
    height: 32px;
    background-color: #a0a1a7;
    background-repeat: no-repeat;
    background-position: left center;
}
.index_banner_next_main_left{
    width: 100%;
    background: url(../images/other.png);
    background-position: right center;
    background-repeat: no-repeat;
    height: 32px;
}
.product_top{
    width: 100%;
    height: 325px;
    background: #f4f4f4;
    padding-top: 50px;
    margin-bottom: 100px;
}
.product_top_title{
    width: 300px;

    height: 30px;
    border:1px solid #2c62ab;
    margin: auto ;

    position: relative;
}
.product_top_title p{
    width: 250px;
    text-align: center;
    margin: auto;
    margin-top: 20px;
    background: #f4f4f4;
    color: #0852a2;
    font-size: 20px;
    text-transform: uppercase;
}
.product_top_title_2{
    width: 500px;
    margin: auto;
    height: 20px;
    margin-top: 20px;
    border-bottom: 1px solid #2c62ab;
    position: relative;
}
.product_top_title_2 p{
    width: 350px;
    background: #f4f4f4;
    margin: auto ;
    padding-top: 10px;
    text-align: center;
    text-transform: uppercase;
    font-size: 20px;
}
.index_product{
    width: 550px;
    margin: auto;
    margin-top: 60px;
}
.index_product_one{
    width: 270px;
    float: left;
    height:auto;
    border: 1px solid #666666;
}
.product_font{
    width: 270px;
    height: 40px;
    padding: 20px 0px;
}
.product_font_p{
    text-align: center;
    width: 220px;
    margin: auto;
    height: 40px;
    border: 1px solid #ffffff;
    color: #666666;
    text-transform: uppercase;
}
.product_one_mask{
    width: 100%;
    height: 100%;
    position: absolute;
    background: #000000;
    opacity: 0;
    filter: alpha(opacity=0);
    left: 0px;
    top: 0px;
    line-height: 255px;
    text-align: center;
    color: #ffffff;
    font-size: 20px;
    text-transform: uppercase;
}
/*.index_product_one:hover .product_font{*/
    /*background: #0852a2;*/
/*}*/
/*.index_product_one:hover .product_font_p{*/
    /*color: #ffffff;*/
/*}.index_product_one:hover .product_one_mask{*/
     /*opacity: 0.5;*/
     /*filter: alpha(opacity=50);*/
 /*}*/
.content{

    width: 100%;
    height: 158px;
    background: url('../images/content_bg.png');
    background-repeat: no-repeat;
    background-position: center;
}
.content_div{
    width: 640px;
    margin: auto;
}
.content_div_left{
    width: 300px;
    float: left;
    padding-top: 30px;
}
.content_div_right{
    font-size: 16px;
    float: right;
    width: 300px;
    height: 158px;
    background: #035cbc;
}
.content_div_right_top{
    width: 200px;margin:60px auto 15px;height: 30px;text-transform: uppercase;border: 1px solid #eeeeee;color: #eeeeee;
    text-align: center;

    line-height: 30px;

}
.about_index{
    padding-top: 50px;
    width: 100%;
    background: url(../images/about_bg.jpg);
    background-repeat: no-repeat;
    height: 320px;
    background-position: center;
}
.about_main{
    width: 610px;
    margin: auto;
    height: 200px;
    margin-top: 70px;

}
.index_other{
    width: 600px;
    margin: 50px auto;
}
.index_other_left{
    width: 580px;
   margin: auto;
}
.index_other_right{
    width: 580px;


    margin:40px auto 20px;
}
.index_other_title{
    position: relative;
    width: 100%;
    height: 30px;
    border: 1px solid #474c52;
    border-right: 3px solid #0852a2;
    line-height: 30px;
}
.index_other_title_title{
    display: inline-block;
    background:#ffffff;
    position: absolute;
    left: 10px;
    padding: 0px 5px;
    font-size: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    top: -15px;
}
.news_index_left{
    width: 100px;
    float: left;
    height: 70px;
    border-right: 1px solid #dcdcdc;
}
.news_index_right{
    width: 442px;
    float: right;
}
.index_news_one{
    padding: 11px 6px;
}
.index_news_one:nth-child(2n+1){
    background: #f4f4f4;
}
.news_index_left_time_day{
    text-align: center;
    font-size: 35px;
    margin-top: 20px;
    color: #4a4c49;
}
.news_index_left_time_mon{
    text-align: center;
    font-size: 18px;
    margin-top: 10px;
    color: #4a4c49;
}
.foot{
    width: 100%;
    background: url("../images/foot_bg.jpg");
    background-position: center;
    /*background-repeat: no-repeat;*/
    min-height: 398px;
}
.foot_main{
    width: 600px;
    margin: auto;
}
.foot_main_body{
    text-align: center;
}
.foot_main_body div{
    text-align: left;
    color: #ffffff;
    width: 400px;
    font-size: 20px;
    display: inline-block;
    background-repeat: no-repeat!important;
    background-position: left center;
    height: 30px;
    margin-top: 25px;
    padding-left: 30px;
    text-transform: uppercase;
}
.seaver{
    width: 100%;
    background: url("../images/sever_bg.jpg");
    height: 370px;
    background-repeat: no-repeat;
    background-position: center;
}
.seaver_main{
    width: 640px;
    padding-top: 50px;
    margin: auto;
}
.seaver_main_nav_one{
    width: 140px;height: 147px;
    background: #ffffff;
    margin: 0px 8px;
    margin-top: 50px;
    float: left;
    text-align: center;
}
.seaver_main_nav_one_sing{
    border-bottom:2px solid #4ca6ff ;
    width: 60px;
    margin: auto;
    padding: 40px 0px 15px;
    text-align: center;
}
.content_main{
    width: 640px;
    margin: auto;
    padding-top: 50px;
}
.content_main_body{
    width: 640px;
    margin: auto;
    text-align: center;
}
.content_main_body_one{
    display: inline-block;
    width: 310px;
    margin: 20px 0px;
    text-transform: uppercase;
}
.sing_down{
    font-size: 20px;
    font-weight: 600;
    text-transform: uppercase;
    line-height: 3em;
}
.content_form{
    background: url("../images/4.jpg");
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height: 405px;

}
.content_form_title{
    text-transform: uppercase;
    text-align: center;
    font-size: 25px;
    font-weight: 600;
    padding-top: 30px;
    color: #ffffff;
}
.content_form_title_p{
    text-align: center;
    margin-top: 20px;
}
.content_form_title_p input{
    width: 500px;
    height:40px;
    padding: 5px 20px;
    font-size: 20px;
}
.content_form_title_p_sub{
    width: 200px;
    margin-top: 20px;
    padding: 5px;
    font-size: 20px;
    text-align: center;
    cursor: pointer;
}
.product_main{
    padding-top: 50px;
    width: 640px;
    margin: auto;
}
.product_nav{
    padding: 5px 10px;
    display: inline-block;
    border: 1px solid #eeeeee;
    margin: 10px 20px ;
    color: #272e33;
}
.product_nav_select{
    background: #4ca6ff!important;
    color: #ffffff;
    font-weight: 600;
}
.product_main_body{
    width: 100%;
    min-height: 200px;
    background:url("../images/product_p.png") ;
    padding: 20px 0px;
}
.product_main_body_main{
    width: 600px;
    margin: auto;
}
.product_main_body_main_one{
    text-align: center;
    padding-top: 5px;
    width: 270px;
    background: #ffffff;
    float: left;
    position: relative;
    margin: 10px;
}
.product_main_body_main_one_mask{
    width: 100%;
    height:187px;
    position: absolute;
    background: #1e7ab9;
    left: 0px;
    top: 0px;
    opacity: 0;
    filter: alpha(opacity=0);
}
/*.product_main_body_main_one:hover .product_main_body_main_one_mask{*/
    /*width: 100%;*/
    /*height:187px;*/
    /*position: absolute;*/
    /*background: #1e7ab9;*/
    /*left: 0px;*/
    /*top: 0px;*/
    /*opacity: 0.7;*/
    /*filter: alpha(opacity=70);*/
    /*color: #ffffff;*/
/*}*/
.product_main_body_main_one_title{
    width: 90%;
    margin: auto;
    height: 78px;
    padding-top: 10px;
    color: #7a7777;

}
/*.product_main_body_main_one:hover .product_main_body_main_one_title{*/
    /*color: #0072c2;*/
/*}*/
.product_main_body_main_one_more{
    display: inline-block;
    padding: 5px 20px;
    text-transform: uppercase;
    border: 1px solid #ffffff;
    margin-top: 20px;
    color: #ffffff;
}
.page{
    text-align: center;
}
.page span,.page a{
    display: inline-block;
    margin: 10px;
    color: #666666;
}
.product_foot{
    width: 640px;
    padding: 130px 0px;
    text-align: center;
    margin: auto;

}
.product_foot_title{
    display: inline-block;
    padding: 10px 30px;
    letter-spacing: 2px;
    font-size: 24px;
    border: 1px solid #696969;
    color: #676767;
    /*font-weight: 600;*/
    text-transform: uppercase;
}
.product_foot_main{
    padding-top: 30px;
    letter-spacing: 2px;
    font-size: 24px;

    color: #676767;
    /*font-weight: 600;*/
    text-transform: uppercase;
}
.seaver_main_body{
    width:100%;
    margin: auto;
    line-height: 2.5em;
    min-height: 300px;
    padding: 20px 0;
    background: url(../images/about_bg.png);
    background-position: center;
    background-repeat: no-repeat;
}
.seaver_main_body .title{
    text-align: center;
    font-size: 30px;
    line-height: 1em;
    /*font-weight: 600;*/
    height: 30px;
    width: 400px;
    margin: 30px auto;
    text-transform: uppercase;
    border-bottom: 1px dashed #aaaaaa;
    text-align: center;
    color: #666666;
}
.seaver_main_body .title span{
    background: #ffffff;
    display: inline-block;
    line-height: 35px;
}
.pages{
    text-align: center;
}
.pages a,.pages span{
    color: #999999;
    display: inline-block;
    margin: 10px;
}
.changeb{
    width: 10%;
    position: absolute;
    right: 20px;
    top: 120px;
    z-index: 200;
}
.click{
    position:relative;z-index: 10;background: #FFFFFF;top: 0px;left: 0px;width: 640px;min-width: 640px;box-shadow: -5px 0px 10px #666666;;overflow-y: auto;
}