@charset "utf-8";

@font-face {
    font-family: sy-r;
    src: url('../fonts/SourceHanSansCN-Regular.otf');
}
@font-face {
    font-family: sy-b;
    src: url('../fonts/SourceHanSansCN-Bold.otf');
}

@font-face {
    font-family: jht;
    src: url('../fonts/jht.ttf');
}
@font-face {
    font-family: imp;
    src: url('../fonts/impact.ttf');
}

.block_pc {
    display: inline-block;
    width: 100%;
}

.block_sj {
    display: none;
    width: 100%;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
}

input[type="number"] {
    -moz-appearance: textfield;
}



/* CSS Document */
body {
    color: #333;
    font-size: 12px;
    font-family: "Microsoft Yahei"; 
    margin: 0 auto;
    box-sizing: border-box;


}

body * {
    box-sizing: border-box;
    font-family: "Microsoft Yahei";
}

/* 重置 */

div,
form,
p,
i,
img,
ul,
li,
ol,
dl,
dt,
dd,
table,
tr,
td,
th,
fieldset,
label,
legend,
select,
button,
input {
    margin: 0;
    padding: 0;
}



/* 标题样式 */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
    font-size: 12px;
    font-weight: normal;
}

h1 img,
h2 img,
h3 img,
h4 img,
h5 img,
h6 img {
    margin: 0;
}

/* 列表样式 */

ul,
ol,
li,
dl,
dt,
dd {
    list-style: none;
}

/* 图片样式 */

img,
a img {
    border: 0px;
    padding: 0px;
    margin: 0px;

}

/* 链接样式 */
a {
    color: #333;
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: none;
}





/*公共导航nav*/

.head_nav {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 25;
    height: 96px;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0px 0px 15px 1px rgba(0, 0, 0, 0.07);
}

.nav_pc {
    display: inline-block;
}

.nav_mobile {
    display: none;
}

.safe_width {
    max-width: 1660px;
    width: 100%;
    padding: 0 30px;
    margin: 0 auto;
}






.menu_nav {
    height: 96px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;

    padding: 0 30px;
    width: 100%;
    max-width: 1740px;
    margin: 0 auto;
}

.nav_logo {
    display: inline-block;
}


.nav_logo img {
    width: auto;
    height: auto;
}

.logo_w {
    display: inline-block;
}


/*公共nav*/
.head_nav.tm_nav {
    background: transparent;
    box-shadow: none;
}

.tm_nav .menu_main li.main_li .main_a {
    color: #fff;
}


.tm_nav .menu_main li.main_li.active .main_a {
    color: #fff;
}

.tm_nav .menu_main li.main_li:hover .main_a {
    color: #1c4f9b !important;

}

.tm_nav .menu_main li.main_li.active .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #fff;
}

.menu_main li.main_li:hover .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #1c4f9b;
}

.tm_nav .menu_main li.main_li:hover .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #1c4f9b;
}

.tm_nav .li_cut,
.tm_nav .li_cut span {
    color: #fff;
}

.tm_nav .li_cut span:hover {
    color: #1c4f9b;
}

.logo_w {
    display: none;
}

.logo_b {
    display: inline-block;
}

.tm_nav .logo_w {
    display: inline-block;
}

.tm_nav .logo_b {
    display: none;

}



/*hover*/
.tm_nav:hover .menu_main li.main_li .main_a {
    color: #000;
}

.tm_nav:hover .menu_main li.main_li.active .main_a {
    color: #1c4f9b;

}

.tm_nav:hover .menu_main li.main_li.active .main_a::after {
    background: #1c4f9b;
}

.head_nav.tm_nav:hover {
    background: #fff;
    box-shadow: 0px 0px 15px 1px rgba(0, 0, 0, 0.07);
}






.tm_nav:hover .li_cut,
.tm_nav:hover .li_cut span {
    color: #000;
}



.tm_nav:hover .logo_w {
    display: none;
}


.tm_nav:hover .logo_b {
    display: inline-block;
}


.menu_main {
    width: auto;
    margin: 0;
    height: 96px;
    padding: 0;
    display: flex;
    justify-content: left;
    align-items: center;
}




.menu_main li.main_li {
    margin: 0 0px;
    padding: 0px 40px 0 0px;
    box-sizing: border-box;
    line-height: 96px;
    position: relative;

}

.menu_main li.main_li:last-child {
    padding-right: 0;
}





.menu_main li.main_li:first-child::after {
    content: none;
}

.menu_main li.main_li .main_a {
    font-size: 16px;
    text-align: center;
    color: #000;
    display: inline-block;
    height: 96px;
    letter-spacing: 0.5px;
    line-height: 96px;
    position: relative;
    transition: all 0.5s ease-in-out;

}

.menu_main li.main_li .main_a::after {
    content: "";
    height: 3px;
    /* background: #1c4f9b; */
    position: absolute;
    left: 50%;
    width: 0;
    bottom: 22px;
    border-radius: 2px;
    transition: all 0.5s ease-in-out;
}


.menu_main li.main_li .main_a:focus {
    text-decoration: none;
}




.menu_main li.main_li.active .main_a::after {
    width: 92%;
    margin-left: -46%;
    background: #1c4f9b;
}



.menu_main li.main_li.active .main_a {
    color: #1c4f9b;
}

.menu_main li.main_li:hover .main_a {
    color: #1c4f9b;

}

.menu_main li.main_li:hover .main_a::after {
    width: 100%;
    margin-left: -50%;
}


.tb_sub {
    height: 0;
    overflow: hidden;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 50%;
    margin: 0;
    margin-left: -90px;



    z-index: 14;
    padding: 0;
    list-style: none;
    width: 140px;
    background: #fff;
    box-shadow: 0 6px 14px rgba(74, 74, 74, .15);
}

.menu_main li:hover .tb_sub {

    height: auto;
    padding: 10px 0 10px 0;
    top: 96px;
    opacity: 1;
    overflow: visible;
    /* -webkit-transition: all 0.6s;
	-moz-transition: all 0.6s;
	-ms-transition: all 0.6s;
	-o-transition: all 0.6s;
	transition: all 0.6s; */
}


.tb_sub div {

    width: 100%;

}

.tb_sub div.active_d a {
    color: #1c4f9b;
    font-weight: bold;

}

.menu_main li.main_li .tb_sub div a,
.menu_main li.main_li .tb_sub div {
    line-height: 24px;
}

.tb_sub div a {
    display: inline-block;
    width: 100%;
    font-size: 16px;
    text-align: left;
    color: #000;
    line-height: 24px;
    padding: 10px 20px;
    text-align: center;
}

.tb_sub div a:hover,
.tb_sub div a.cur_a,
.tb_sub div a.cur_a:hover {
    color: #1c4f9b;
}


/*锚点*/
.md_con {
    position: relative;
}

.dw_mark {
    width: 100%;
    height: 110px;
    position: absolute;
    top: -96px;
    left: 0;
    z-index: -1;
    opacity: 0;
}

/*滚动条样式*/
/*滚动条样式*/
::-webkit-scrollbar {
    width: 0px;
    height: 0px;
}

::-webkit-scrollbar-thumb {
    border-radius: 0px;
    -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0);
    background: rgba(25, 93, 157, 1);

}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 0px rgba(0, 0, 0, 0);
    border-radius: 0;
    background: rgba(0, 0, 0, 0);

}






/*页码*/
.page_con {
    width: 100%;
    text-align: center;
    margin: 10px 0 0px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.jump_page {
    display: flex;
    justify-content: left;
    align-items: center;
    margin-left: 40px;
    font-size: 14px;
    color: #999999;
}

.cur_page {
    margin-right: 16px;

    line-height: 44px;
}

.page_input input {
    margin: 0 8px;
    width: 44px;
    height: 44px;
    outline: none;
    border: 1px solid #e6e6e6;
    text-align: center;
    line-height: 44px;
    font-size: 16px;
    color: #333;

}




.page_con nav ul {
    margin: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page_con nav ul li {
    border-radius: 0;
}

.page_con nav ul li a {
    border: 1px solid #e6e6e6;
    background: transparent;
    display: inline-block;
    text-align: center;
    color: #999;
    font-size: 16px;
    width: 44px;
    line-height: 44px;
    padding: 0 !important;
    border-radius: 0px !important;
    margin: 0 8px;
}

.pagination>li:first-child>a,
.pagination>li:last-child>a {}

.page_con nav ul li:hover a {
    color: #1c4f9b;
}

.page_con nav ul li.active a {
    color: #fff !important;
color:#1c4f9b;
    background: #1c4f9b !important;

}

.middle_con {
    width: 100%;

}

/*footer*/
.footer {
    background: #fbfbfb;
    width: 100%;
    padding: 10px 0;
}

.m_footer {
    display: none;
}

.footer_logo {
    width: 100%;
    padding: 40px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #E1E1E1;

}

.logo_img {
    display: inline-block;
    text-decoration: none;
}

.logo_img img {
    display: inline-block;
    width: auto;
    height: auto;
}

.jump_btn {

    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    width: 196px;
    height: 44px;
    border: 1px solid #E1E1E1;
    text-align: center;
    line-height: 44px;
    padding: 0 20px;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    position: relative;
    z-index: 1;
}

.jump_btn span,
.jump_btn em {
    font-size: 14px;
    color: #787878;
    font-style: normal;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
}

.jump_btn::before {
    content: '';
    width: 0;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    background: #1c4f9b;
}

.jump_btn:hover::before {
    width: 100%;

}

.jump_btn:hover span,
.jump_btn:hover em {
    color: #fff;
}

.footer_beian {
    width: 100%;
    padding: 26px 0;
    border-top: 1px solid #E1E1E1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer_beian p {
    width: calc(100% - 100px);
    font-size: 14px;
    line-height: 32px;
    color: #787878;
    display: inline-block;
}

.footer_beian a {
    font-size: 14px;
    line-height: 32px;
    color: #787878;
    text-decoration: none;
}

.goTop img {
    margin-left: 8px;
}

.footer_middle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 60px 0 50px 0;
}

.link_box {
    width: calc(100% - 720px);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-top: 16px;

}

.footer_link {
    display: flex;
    justify-content: left;
    align-items: flex-start;
    flex-direction: column;
}

.link_title h5 {
    font-size: 16px;
    color: #333333;
    line-height: 20px;
}

.link_item {
    display: flex;
    justify-content: left;
    align-items: flex-start;
    flex-direction: column;
}

.link_item a {
    font-size: 14px;
    line-height: 22px;
    color: #787878;
    margin-top: 14px;
    display: inline-block;
}

.link_item a:hover {
    color: #1C4F9B;
}

.ewm_info {
    width: 645px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer_ewm {
    display: flex;
    justify-content: right;
    align-items: center;
}

.ewm_item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-right: 12px;
}


.ewm_item p {
    font-size: 14px;
    color: #333333;
    line-height: 20px;
    margin-top: 6px;
}

.ewm_item img {
    display: inline-block;
    width: 160px;
    height: auto;
}

.footer_tel {
    display: flex;
    justify-content: left;
    align-items: center;
    flex-direction: column;
    padding-bottom: 40px;
}

.footer_tel p {
    display: inline-block;
    width: 100%;
    font-size: 16px;
    color: #3D3D3D;
    line-height: 28px;
    font-weight: bold;
    letter-spacing: 0.5px;

}

/*footer*/

/*右侧导航条*/
#gotop {
    display: none;
}

.fixed-right {
    position: fixed;
    right: 12px;
    bottom: 40px;
    /* transform: translateY(-50%); */
    z-index: 25;
    width: 60px;

}


.fixed-right .box {
    width: 60px;
    height: 60px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    border-radius: 7px;
    background: #fff;
    margin-bottom: 4px;
    text-decoration: none;
    border: 1px solid #E3E3E3;

}



.fixed-right .box:hover::after {
    content: none;
}



.fixed-right .box .h:after {
    content: '';
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #0065B3;
    position: absolute;
    left: 100%;
    top: 50%;
    margin-top: -10px;
}

.fixed-right .box .ewm-box:after {
    content: '';
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #fff;
    position: absolute;
    left: 100%;
    top: 50%;
    margin-top: -10px;
}



.fixed-right .box a {
    display: block;
    width: 42px;
    height: 42px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: auto auto;

}



.fixed-right .box .hide_div {
    position: absolute;
    right: 100%;
    top: 50%;
    padding-right: 26px;
    transform: translateY(-50%);
    opacity: 1;
    visibility: hidden;
    z-index: 10;

}







.fixed-right .box:hover .hide_div {
    opacity: 1;
    visibility: visible;
}

.fixed-right .box .h {
    position: relative;
    width: 210px;
    background-color: #0065B3;
    padding: 20px 0;
    border-radius: 5px;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

.fixed-right .box .ewm-box {
    position: relative;
    width: 160px;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

.fixed-right .box .ewm-box .h3 {
    text-align: center;
}

.fixed-right .box .ewm-box img {
    display: inline-block;
    width: 100%;
    height: auto;
}



.fixed-right .box .h p {
    font-size: 18px;
    line-height: 34px;
    color: #fff;

}

.fixed-right .box.totop {

    background: #0F73BE;
    border-color: #0F73BE;
}

.fixed-right .box.totop a {
    background: url(../images/icon05.png) no-repeat center center;
    background-size: 42px auto;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}



.fixed-right .box.tel1 a {
    background-image: url(../images/icon01.png);
}

.fixed-right .box.tel2 a {
    background-image: url(../images/icon02.png);
}

.fixed-right .box.tel3 a {
    background-image: url(../images/icon03.png);
}

.fixed-right .box.tel4 a {
    background-image: url(../images/icon04.png);
}

.fixed-right .box.totop a {
    background-image: url(../images/icon05.png);
}




.fixed-right .box.tel1:hover a {
    background-image: url(../images/icon01_w.png);
}

.fixed-right .box.tel2:hover a {
    background-image: url(../images/icon02_w.png);
}

.fixed-right .box.tel3:hover a {
    background-image: url(../images/icon03_w.png);
}

.fixed-right .box.tel4:hover a {
    background-image: url(../images/icon04_w.png);
}

.fixed-right .box.totop:hover a {
    background-image: url(../images/icon05.png);
}






.bigPic-show {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    width: 100%;
    height: 100%;
    display: none;
}

.bigPic-show div {
    position: absolute;
    background: #fff;
}


.hover_btn:hover{
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    margin-left: 10px;
}
.hover_btn{
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
   
}



@media screen and (max-width:1660px) {}

@media screen and (max-width:1650px) {}

@media screen and (max-width:1440px) {

    .menu_main li.main_li {
        padding: 0px 30px 0 0px;
    }

    .tb_sub {
        margin-left: -85px;
    }

    .info_item span {
        font-size: 20px;
    }


}

@media screen and (max-width:1366px) {



    .menu_main li.main_li {
        padding: 0px 26px 0 0px;
    }

    .tb_sub {
        margin-left: -83px;
    }




    .f_lximg {
        width: auto;
        height: 180px;
    }


}

@media screen and (max-width:1280px) {

    .menu_main li.main_li {
        padding: 0px 20px 0 0px;
    }

    .tb_sub {
        margin-left: -80px;
    }

    .menu_main li.main_li .main_a {
        font-size: 16px;
    }




    /*footer*/


    .link_box {
        width: calc(100% - 580px);
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding-top: 16px;

    }



    .ewm_info {
        width: 520px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }



    .ewm_item img {
        width: 120px;
    }

    .footer_tel {
        padding-bottom: 40px;
    }

    .footer_tel p {
        font-size: 14px;
        line-height: 22px;
    }


    /*footer*/






}

@media screen and (max-width:1024px) {

    .safe_width {
        width: 100%;
        max-width: 100%;
        padding: 0 20px;
    }



    body {

        min-width: unset;
        width: 100%;
        /* background: #f6f6f6; */
    }


    /*手机端top nav*/
    .nav_pc {
        display: none;
    }

    .nav_mobile {
        display: inline-block;
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 25;
        background: #fff;
        box-shadow: 0 6px 12px rgba(74, 74, 74, .1);


    }


    .nav_m_con {
        width: 100%;
        height: 96px;

        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 30px;
    }

    .nav_m_con a {
        width: 260px;
        height: 96px;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat left center;
        -webkit-background-size: 246px auto;
        background-size: 246px auto;

    }

    .tm_nav.nav_mobile {
        background: transparent;
        box-shadow: none;

    }

    .tm_nav .nav_m_con a {

        background: url(../images/logo_pc_w.png) no-repeat left center;

        background-size: 246px auto;
    }



    .nav_m_con a img {
        display: none;

    }

    .m_r_show {
        display: inline-block;
        width: 52px;
        height: 52px;
        background-image: url(../images/m_nav_show_b.png);
        background-repeat: no-repeat;
        background-size: 100% auto;
        background-position: 0 0;
    }

    .tm_nav .m_r_show {

        background-image: url(../images/m_nav_show_w.png);

    }



    .m_menu_box {
        display: block;
        width: 100%;
        height: 100%;
        position: fixed;
        top: 0;
        right: -100%;
        background: rgba(0, 0, 0, .6);
        z-index: 10;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -o-transition: all .5s;
        opacity: 0;
        visibility: hidden;
        overflow: auto;
        padding-top: 96px;
    }

    .menu_head {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 30px;
        height: 96px;
        line-height: 96px;
        box-sizing: border-box;
        background: #fff;
        z-index: 5;
        box-shadow: 0px 0px 15px 1px rgba(0, 0, 0, 0.07);
    }

    .menu_head a {
        width: 260px;
        height: 96px;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat left center;
        -webkit-background-size: 246px auto;
        background-size: 246px auto;
    }

    .close_nav {
        display: inline-block;
        width: 52px;
        height: 52px;
        background-image: url(../images/m_nav_hide.png);
        background-repeat: no-repeat;
        background-size: 100% auto;
        background-position: 0 0;
    }









    .m_nav_box {
        width: 100%;
        padding-left: 0;
        box-sizing: border-box;
        height: 100%;
        position: relative;
    }

    .hide_m_nav {
        width: 0%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, 0);
    }

    .m_nav_ul {
        width: 100%;
        margin: 0;
        padding: 0;
        height: 100%;
        list-style: none;
        background: #fff;
        overflow: auto;
    }

    .m_nav_ul li {
        display: inline-block;
        width: 100%;
        line-height: 50px;
        padding: 0 40px;
        border-bottom: 1px solid #e1e1e1;

    }


    .m_nav_ul li.active a {
        color: #305dc3;
    }

    .m_nav_ul li a {
        display: inline-block;
        width: 100%;
        line-height: 70px;
        font-size: 16px;
        color: #333;
    }

    .m_nav_ul li.m_nav_ul_p {
        padding: 0;
    }

    .m_nav_ul li.m_nav_ul_p .parent_a {
        padding: 0 40px;
    }

    .m_nav_ul_p .parent_a {
        position: relative;
    }

    .m_nav_ul_p.show_nav .parent_a {
        color: #1c4f9b;
    }

    .m_nav_ul_p.show_nav .m_nav_div {
        display: inline-block;
    }

    .m_nav_ul_p .parent_a::after {
        content: '';
        width: 12px;
        height: 12px;
        background: url(../images/nav_arrow.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 20px;
        top: 50%;
        margin-top: -6px;
    }

    .m_nav_ul_p.show_nav .parent_a::after {
        content: '';
        width: 12px;
        height: 12px;
        background: url(../images/nav_arrow_b.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 20px;
        top: 50%;
        margin-top: -6px;
    }

    .m_nav_div {

        width: 100%;
        display: none;
        padding: 0px;

        background: #f3f3f3;

    }

    .m_nav_div div {
        padding: 0 40px;
        border-bottom: 1px solid #D9D9D9;
    }

    .m_nav_div div:last-child {
        border: none;
    }

    .m_nav_div div a {
        line-height: 50px;
        color: #333;
        font-size: 13px;

    }

    .m_nav_div div:nth-child(1) a {
        border: none;
    }

    .jump_sub_m a {
        position: relative;
    }

    .jump_sub_m a::after {
        content: '';
        width: 12px;
        height: 12px;
        background: url(../images/nav_arrow.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 20px;
        top: 50%;
        margin-top: -6px;

    }

    .m_nav_sub {
        display: none;
    }

    .m_r_show_right {
        display: flex;
        justify-content: right;
        align-items: center;

    }


    /*footer*/


    .link_box {
        display: none;

    }


    .ewm_info {
        width: 100%;
        display: flex;
        justify-content: left;
        align-items: center;
    }

    .footer_ewm {
        display: flex;
        justify-content: right;
        align-items: center;
    }

    .ewm_item {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        margin-right: 12px;
    }


    .ewm_item p {
        font-size: 14px;
        color: #333333;
        line-height: 20px;
        margin-top: 6px;
    }

    .ewm_item img {
        display: inline-block;
        width: 160px;
        height: auto;
    }

    .footer_tel {
        display: flex;
        justify-content: left;
        align-items: center;
        flex-direction: column;
        padding-bottom: 40px;
        margin-left: 20px;
    }

    .footer_tel p {
        display: inline-block;
        width: 100%;
        font-size: 16px;
        color: #3D3D3D;
        line-height: 28px;
        font-weight: bold;
        letter-spacing: 0.5px;

    }

    /*footer*/



}



@media screen and (max-width:768px) {
    html {
        font-size: 48px;
    }

}

@media screen and (max-width:767px) {
    html {
        font-size: 25.875px;
    }
    .hover_btn:hover{

        margin-left:0px;
    }


    .dw_mark {
        height: 2.8rem;
        top: -2.8rem;
    }



    .show_more {
        display: inline-block;
        width: 100%;
        line-height: 1.8rem;
        background: #eeeeee;
        font-size: 0.55rem;
        color: #333;
        text-align: center;
        margin-top: 1rem;
    }

    /*footer*/
    .footer {
        display: none;
    }

    .m_footer {
        background: #fbfbfb;
        width: 100%;
        padding: 2rem 0.65rem 1.6rem 0.65rem;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        color: #000;
    }

    .m_footer_logo img {
        display: inline-block;
        width: 10.25rem;
        height: auto;

    }

    .m_footer_logo {
        display: inline-block;
        text-decoration: none;
        margin-bottom: 1.2rem;
    }

    .m_footer p {
        font-size: 0.6rem;
        line-height: 0.8rem;
    }

    .m_footer h5 {
        font-weight: bold;
        font-size: 1.4rem;
        line-height: 1.5rem;
        margin: 0.7rem 0;
        font-family:imp;
        font-weight: bold;
        letter-spacing: 0.0125rem;
    }

    .m_footer h6 {
        font-size: 0.6rem;
        line-height: 0.8rem;
        font-weight: bold;
        color: #3D3D3D;
    }

    .footer_ewm {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 1.65rem;
        width: 100%;
    }

    .ewm_item {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        margin: 0 0.25rem;
    }


    .ewm_item p {
        font-size: 0.6rem;
        color: #333333;
        line-height: 0.8rem;
        margin-top: 0.5rem;

    }

    .ewm_item img {
        display: inline-block;
        width: 5.75rem;
        height: auto;
    }

    /*footer*/
    .fixed-right {
        display: none;
    }



   /*页码*/
   .page_con {
    margin: 1.1rem 0 0px 0;
}




.page_con nav ul li a {
    font-size: 0.6rem;
    width: 1.5rem;
    line-height: 1.5rem;
    background: #f2f2f2;
    border-radius: 0 !important;
    margin: 0 0.15rem;
}

.pagination>li:first-child>a,
.pagination>li:last-child>a {
    width: 3.3rem;
    letter-spacing: 0.05rem;
    background: #1c4f9b;
    color: #fff !important;

}

.pagination>.disabled>a {
    background: #C8C8C8 !important;
    color: #fff !important;
}










    .safe_width {
        width: 100%;
        max-width: 100%;
        padding: 0 0.65rem;
    }





    .block_pc {
        display: none;
    }

    .block_sj {
        display: inline-block;
    }




    .nav_m_con {

        height: 3rem;
        padding: 0 0.6rem;
    }


    .nav_m_con a {
        width: 6.2rem;
        height: 3rem;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat center center;

        -webkit-background-size: 6.2rem auto;
        background-size: 6.2rem auto;
    }


    .tm_nav .nav_m_con a {

        background: url(../images/logo_pc_w.png) no-repeat center center;
        background-size: 100% auto;
    }


    .m_r_show {
        display: inline-block;
        width: 1.3rem;
        height: 1.3rem;
    }

    .tm_nav .m_r_show {
        background: url(../images/m_nav_show_w.png) no-repeat center center;
        background-size: 100% auto;
    }

    .close_nav {
        display: inline-block;
        width: 1.3rem;
        height: 1.3rem;
    }

    .m_menu_box {

        padding-top: 3rem;
    }

    .menu_head {

        padding: 0 0.6rem;
        height: 3rem;
        line-height: 3rem;


    }

    .menu_head a {
        width: 6.2rem;
        height: 3rem;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat center center;
        -webkit-background-size: 6.2rem auto;
        background-size: 6.2rem auto;

    }








    .m_nav_ul li {
        line-height: 2.2rem;
        padding: 0 1.25rem 0 1.25rem;

    }
    .m_nav_ul li:nth-child(1){
        padding-top:0.8rem;
    }



    .m_nav_ul li a {

        line-height: 2.2rem;
        font-size: 0.65rem;
        color: #333;
    }


    .m_nav_ul li.m_nav_ul_p .parent_a {
        padding: 0 1.25rem;
    }



    .m_nav_ul_p .parent_a::after {
        content: '';
        width: 0.6rem;
        height: 0.6rem;
        background: url(../images/nav_arrow.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 0.8rem;
        top: 50%;
        margin-top: -0.325rem;
    }

    .m_nav_ul_p.show_nav .parent_a::after {
        content: '';
        width: 0.6rem;
        height: 0.6rem;
        background: url(../images/nav_arrow_b.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 0.8rem;
        top: 50%;
        margin-top: -0.325rem;
    }


    .m_nav_div {

        width: 100%;
        display: none;
        padding: 0.65rem 0;

    }

    .m_nav_div div {
        padding: 0 1.25rem;
        border-bottom: 0.025rem solid #D9D9D9;
    }

    .m_nav_div div a {
        line-height: 1.6rem;
        color: #333;
        font-size: 0.6rem;

    }



    .jump_sub_m a::after {
        content: '';
        width: 0.6rem;
        height: 0.6rem;
        background: url(../images/nav_arrow.png) no-repeat;
        background-size: 100% auto;
        background-position: center center;
        position: absolute;
        right: 0.8rem;
        top: 50%;
        margin-top: -0.325rem;

    }





    .m_r_show_right {
        display: flex;
        justify-content: right;
        align-items: center;

    }

    .m_search {
        margin-right: 1rem;
    }

    .m_search input {
        width: 5.2rem;
        display: none;
        border: none;
        border-bottom: 0.025rem solid #333;
        outline: none;
        line-height: 1.25rem;
        padding-left: 1.25rem;
        background: url(../images/search_m.png) no-repeat 0.1rem center;
        background-size: 0.7rem auto;
        font-size: 0.6rem;
        color: #333;
    }

    .m_search.m_s_show input {
        display: inline-block;
    }

    .m_search.m_s_show img {
        display: none;
    }

    .m_search img {
        display: inline-block;
        width: 0.8rem;
        height: 0.8rem;
    }










}







@media screen and (max-width:375px) {


    html {
        font-size: 23.4375px;
    }

}

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

    html {
        font-size: 20px;
    }
}




/*0513修改*/
.pop_desc {
    text-align: center;
}

.solution_details .details_desc p video {
    width: auto;
    max-width: 100%
}

@media screen and (max-width: 767px) {
    .pop_desc {
        text-align: left;
    }
}

/*0513修改*/




/*0514解决方案修改*/
@media screen and (max-width: 1024px) {
    .cont-open1 {
        padding: 80px 0 0 0 !important;
    }


    .cont-open1 main {
        padding: 0 0 70px 0 !important;

    }

    .cont-open1 .content-page-header {
        max-width: 100% !important;
    }

    .cont-open1 .flex_column {
        margin: 0 !important;
    }

    .cont-open1 h1 {
        font-size: 32px !important;
        line-height: 36px !important;
        margin: 0 0 24px 0 !important;
    }

    .cont-open1 p {
        font-size: 18px !important;
        line-height: 30px !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #construction {
        background-position: right bottom !important;
        background-size: 100% auto !important;
    }

    #av_section_2 {
        padding: 40px 0 !important;
    }

    .cont-open2 {
        padding: 0 40px !important;
    }

    .cont-open2 .template-page {
        width: 100% !important;
    }

    .cont-open2 h2 {
        font-size: 26px !important;
        line-height: 36px !important;
        padding: 10px 0 10px 30px !important;

    }

    .cont-open2 ul {
        width: 100%;
        margin: 0 0 20px 30px !important;
    }

    .cont-open2 ul li {
        font-size: 16px !important;
        line-height: 26px !important;
    }

    .cont-open3 {
        padding: 0 !important;
    }

    .cont-open3 .template-page {
        padding: 80px 0 !important;

    }

    .cont-open3 .flex_column_table {}

    .cont-open3 .flex_column {
        width: 240px !important;
    }

    .cont-open3 .avia-image-container-inner {
        width: 100% !important;
        height: 240px !important;

    }

    .cont-open3 .avia-image-container-inner img {
        max-width: unset !important;
        width: 100% !important;
        height: 100% !important;
    }

    .cont-open3 .av-flex-placeholder {
        display: none !important;

    }

    .cont-open3 .flex_column_text {
        width: calc(100% - 280px) !important;
        padding: 10px 0 0 40px !important;
    }

    .cont-open3 .av_textblock_section {
        margin: -40px 0 0 0 !important;
    }

    .cont-open3 .av_textblock_section p {
        font-size: 16px !important;
        line-height: 30px !important;
        margin: 0 !important;
    }


    #av_section_3 {
        background-position: right bottom !important;
        background-size: 100% auto !important;
    }

}



@media screen and (max-width: 767px) {
    .cont-open1 {
        padding: 2rem 0 0 0 !important;
    }


    .cont-open1 main {
        padding: 0 0 1.6rem 0 !important;

    }

    .cont-open1 .content-page-header {
        max-width: 100% !important;
    }

    .cont-open1 .flex_column {
        margin: 0 !important;
    }

    .cont-open1 h1 {
        font-size: 1.2rem !important;
        line-height: 1.4rem !important;
        margin: 0 0 0.6rem 0 !important;
    }

    .cont-open1 p {
        font-size: 0.65rem !important;
        line-height: 1.1rem !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #construction {
        background-position: center bottom !important;
        background-size: auto 80% !important;
    }

    #av_section_2 {
        padding: 1rem 0 !important;
    }

    .cont-open2 {
        padding: 0 1rem !important;
    }

    .cont-open2 .template-page {
        width: 100% !important;
    }

    .cont-open2 h2 {
        font-size: 0.75rem !important;
        line-height: 1.2rem !important;
        padding: 0.25rem 0 0.25rem 0.65rem !important;

    }

    .cont-open2 ul {
        width: 100%;
        margin: 0 0 0.65rem 0.65rem !important;
    }

    .cont-open2 ul li {
        font-size: 0.6rem !important;
        line-height: 0.8rem !important;
    }

    .cont-open3 {
        padding: 0 !important;
    }

    .cont-open3 .template-page {
        padding: 2rem 0 !important;

    }

    .cont-open3 .flex_column_table {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        flex-direction: column !important;
    }

    .cont-open3 .flex_column {
        width: 13.5rem !important;
    }

    .cont-open3 .avia-image-container-inner {
        width: 100% !important;
        height: 13.5rem !important;

    }

    .cont-open3 .av-flex-placeholder {
        display: none !important;

    }

    .cont-open3 .flex_column_text {
        width: 100% !important;
        padding: 1rem 0 0 0 !important;
    }

    .cont-open3 .av_textblock_section {
        margin: -1rem 0 0 0 !important;
    }

    .cont-open3 .av_textblock_section p {
        font-size: 0.65rem !important;
        line-height: 1.2rem !important;
        margin: 0 !important;
    }


    #av_section_3 {
        background-position: center bottom !important;
        background-size: auto 50% !important;
    }

}


/*0514解决方案修改*/