@charset "utf-8";
.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: MicrosoftYaHei;
    margin: 0 auto;
    box-sizing: border-box;
}

body * {
    box-sizing: border-box;
}


/* 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: 80px;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .05);
}

.nav_pc {
    display: inline-block;
}

.nav_mobile {
    display: none;
}

.menu_nav {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 0 2.6%;
    width: 100%;
    max-width: 100%;
    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: #EA9315;
}

.tm_nav .menu_main li.main_li:hover .main_a {
    color: #EA9315;
}

.tm_nav .menu_main li.main_li.active .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #EA9315;
}

.menu_main li.main_li:hover .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #EA9315;
}

.tm_nav .menu_main li.main_li:hover .main_a::after {
    width: 100%;
    margin-left: -50%;
    background: #EA9315;
}

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

.tm_nav .li_cut span:hover {
    color: #EA9315;
}

.tm_nav .lan_switch span {
    color: #fff;
}

.logo_w {
    display: none;
}

.logo_b {
    display: inline-block;
}

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

.tm_nav .logo_b {
    display: none;
}


/*语言*/

.lan_switch {
    // width: 150px;
    // height: 100%;
    // background: #195d9d;
    display: flex;
    // justify-content: center;
    align-items: center;
    // color: #fff;
    // font-size: 18px;
    cursor: pointer;
}

.lan_switch span {
    margin: 0 10px;
    color: #000;
    transition: all 0.5s ease-in-out;
    font-size: 18px;
}

.lan_switch img {
    transition: all 0.5s ease-in-out;
}

.menu_icon {
    margin-left: 50px;
}

.lan_list {
    width: 100%;
    background: #fff;
    position: fixed;
    top: -120px;
    left: 0;
    z-index: 20;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 50px 0;
    display: none;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
}

.lan_list.lan_show {
    display: flex;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    top: 100px;
}

.lan_list a {
    font-size: 26px;
    color: #000;
    line-height: 30px;
    padding: 14px 0;
    text-align: center;
    width: 100%;
    word-wrap: break-word;
}

.lan_list a:hover {
    color: #EA9315;
    background: #f5f5f5;
}


/*hover*/

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

.tm_nav:hover .lan_switch span {
    color: #000;
}

// .tm_nav:hover .menu_main li.main_li.active .main_a {
//     color: #195d9d;
// }
// .tm_nav:hover .menu_main li.main_li.active .main_a::after {
//     background: #195d9d;
// }
.head_nav.tm_nav:hover {
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .05);
}

.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: 80px;
    padding: 0;
    display: flex;
    justify-content: left;
    align-items: center;
}

.menu_main li.main_li {
    margin: 0 0px;
    padding: 0px 80px 0 0px;
    box-sizing: border-box;
    line-height: 80px;
    position: relative;
}

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

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

.menu_main li.main_li .main_a {
    font-size: 18px;
    text-align: center;
    color: #000;
    display: inline-block;
    height: 80px;
    letter-spacing: 0.5px;
    line-height: 80px;
    position: relative;
    transition: all 0.5s ease-in-out;
}

.menu_main li.main_li .main_a::after {
    content: "";
    height: 4px;
    /* background: #195d9d; */
    position: absolute;
    left: 50%;
    width: 0;
    bottom: -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: 100%;
    // margin-left: -50%;
    // background: #195d9d;
}

.menu_main li.main_li.active .main_a {
    // color: #195d9d;
}

.menu_main li.main_li:hover .main_a {
    color: #EA9315;
}

.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: -110px;
    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: 80px;
    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: #195d9d;
    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: 14px;
    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: #195d9d;
}


/*锚点*/

.md_con {
    position: relative;
}

.dw_mark {
    width: 100%;
    height: 110px;
    position: absolute;
    top: -100px;
    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);
}


/*footer*/

.footer {
    width: 100%;
    background-color:  #004c8b;
    background-size: auto auto;
    padding: 0px 0 28px 0;
}

.f_width {
    width: 100%;
    max-width: 1620px;
    margin: 0 auto;
    padding: 0 30px;
}

.care_us {
    width: 100%;
    display: flex;
    justify-content: right;
    align-items: center;
    font-size: 20px;
    color: #fff;
    line-height: 40px;
    letter-spacing: 2px;
}

.t_con_icon {
    display: flex;
    justify-content: left;
    align-items: center;
}

.icon_a {
    display: inline-block;
    width: 36px;
    height: 36px;
    margin-right: 16px;
    position: relative;
}

.icon_a:last-child {
    margin-right: 0;
}

.d_icon {
    display: inline-block;
    width: 100%;
    height: auto;
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
}

.d_icon:hover {
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    margin-top: -6px;
}

// .ewm_hover {
//     display: none;
//     width: 140px;
//     height: 140px;
//     position: absolute;
//     right: 0;
//     top: -170px;
//     z-index: 1;
//     webkit-transition: all 0.4s ease-in-out 0.1s;
//     transition: all 0.4s ease-in-out 0.1s;
// }
.arrow_zs {
    padding: 14px;
    background: #fff;
    border-radius: 4px;
    display: inline-block;
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.arrow_zs::after {
    content: '';
    width: 12px;
    height: 12px;
    display: inline-block;
    background: url(../images/f_arrow.png) no-repeat center center;
    background-size: 100% 100%;
    position: absolute;
    right: 11px;
    bottom: -12px;
    z-index: 1;
}

.icon_a:hover .ewm_hover {
    webkit-transition: all 0.4s ease-in-out 0.1s;
    transition: all 0.4s ease-in-out 0.1s;
    top: -160px;
    display: flex;
}

.ewm_hover img {
    display: inline-block;
    width: 100%;
    height: auto;
}

.t_link {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.link_item {
    display: flex;
    justify-content: left;
    align-items: flex-start;
    flex-direction: column;
    letter-spacing: 1px;
}

.link_item h5 {
    font-size: 18px;
    color: #fff;
    line-height: 20px;
    padding-bottom: 25px;
    position: relative;
}

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

.link_list div {
    margin-top: 16px;
}

.link_list div a {
    font-size: 14px;
    line-height: 20px;
    color: #999999;
    text-decoration: none;
}

.link_list div a:hover {
    color: #fff;
}

.contact_list {
    width: 100%;
    margin-top: 16px;
    display: flex;
    justify-content: left;
    align-items: flex-start;
    flex-direction: column;
}

.contact_list p {
    width: 100%;
    display: flex;
    justify-content: left;
    align-items: flex-start;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 20px;
    color: #999;
}

.contact_list p span {
    display: inline-block;
}

.contact_list p .s_con {
    width: calc(100% - 56px);
}

.link_item:last-child {
    width: 300px;
    padding-bottom: 10px;
}

.f_bottom {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    letter-spacing: 1px;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    padding-top: 28px;
}

.f_bottom a {
    text-decoration: none;
    color: #fff;
    font-size: 14px;
}


/*页码*/

.page_con {
    width: 100%;
    text-align: center;
    margin: 10px 0 0px 0;
    display: flex;
    justify-content: right;
    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: 40px;
}

.page_input input {
    margin: 0 8px;
    width: 40px;
    height: 40px;
    outline: none;
    border: 1px solid #e6e6e6;
    text-align: center;
    line-height: 40px;
    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: #fff;
    display: inline-block;
    text-align: center;
    color: #999;
    font-size: 16px;
    width: 40px;
    line-height: 40px;
    padding: 0 !important;
    border-radius: 0 !important;
    margin: 0 6px;
}

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

.page_con nav ul li:hover a {
    color: #999;
    background: #fff;
}

.page_con nav ul li.active a {
    color: #fff !important;
    background: #195d9d !important;
}

.middle_con {
    width: 100%;
}

.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;
}

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

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

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

@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,
    .lan_switch span {
        font-size: 15px;
    }
    .lan_list a {
        font-size: 20px;
        line-height: 24px;
        padding: 14px 0;
    }
    .menu_main li.main_li .main_a::after {
        height: 1px;
    }
    .nav_logo img {
        max-width: 200px;
    }
}


/* 注释start------------ */

@media screen and (max-width:1024px) {
    .right_ti {
        display: none;
    }
    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: 100px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 30px;
    }
    .nav_m_con a {
        width: 260px;
        height: 100px;
        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: 100px;
    }
    .menu_head {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 30px;
        height: 100px;
        line-height: 100px;
        box-sizing: border-box;
        background: #fff;
        z-index: 5;
    }
    .menu_head a {
        width: 260px;
        height: 100px;
        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: #195D9D;
    }
    .m_nav_ul_p.show_nav .m_nav_div {
        display: inline-block;
    }
    .m_nav_ul_p .parent_a1::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_a1::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;
    }
    .lan_switch img {
        width: 20px;
        height: auto;
        margin-right: 6px;
    }
    /*footer*/
    .footer {
        // background: url(../images/footer_text.png) #333333 no-repeat center bottom;
        // background-size: 90% auto;
        padding: 0 0 20px 0;
    }
    .f_width {
        padding: 0 30px;
    }
    .care_us {
        justify-content: left;
    }
    .ewm_hover {
        right: unset;
        left: 0;
        top: -170px;
    }
    .arrow_zs::after {
        content: '';
        width: 12px;
        height: 12px;
        display: inline-block;
        background: url(../images/f_arrow1.png) no-repeat center center;
        background-size: 100% 100%;
        position: absolute;
        right: unset;
        left: 11px;
        bottom: -12px;
        z-index: 1;
    }
    .link_item {
        display: none;
    }
    .link_item.link_item_last {
        display: flex;
        width: 100%;
    }
    .link_item h5 {
        font-weight: bold;
        text-align: center;
    }
    .f_bottom {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        letter-spacing: 2px;
        font-size: 14px;
        line-height: 26px;
        padding-top: 20px;
        text-align: center;
    }
}

@media screen and (max-width:768px) {
    html {
        font-size: 48px;
    }
    body{
        padding-top: 2.75rem;
    }
}

@media screen and (max-width:767px) {
    html {
        font-size: 25.875px;
    }
    #myBtn {
        display: none;
    }
    .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 {
    //     background: url(../images/footer_text_m.png) #333333 no-repeat center bottom;
    //     background-size: 90% auto;
    //     padding: 60px 0 0.9rem 0;
    // }
    .f_width {
        padding: 0 1.6rem;
    }
    .care_us {
        justify-content: center;
        margin-top: 1rem;
    }
    .icon_a {
        width: 1.3rem;
        height: 1.3rem;
    }
    .icon_a:hover .ewm_hover {
        // top: -4.6rem;
    }
    .ewm_hover {
        right: unset;
        width: 4rem;
        height: 4rem;
        top: -4.6rem;
        left: -0.8rem;
    }
    .arrow_zs {
        padding: 0.2rem;
    }
    .arrow_zs::after {
        content: '';
        width: 12px;
        height: 12px;
        display: inline-block;
        background: url(../images/f_arrow1.png) no-repeat center center;
        background-size: 100% 100%;
        position: absolute;
        right: unset;
        left: 1.6rem;
        bottom: -12px;
        z-index: 1;
    }
    .f_middle {
        padding: 0 0 0.6rem 0;
    }
    .link_item {
        letter-spacing: unset;
        display: none;
    }
    .link_item.link_item_last {
        display: flex;
        width: 100%;
    }
    .contact_list p {
        font-size: 0.6rem;
        line-height: 1.6rem;
        margin-bottom: 0.2rem;
    }
    .link_item h5 {
        font-weight: bold;
        text-align: center;
        font-size: 0.9rem;
        width: 100%;
    }
    .f_bottom {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        letter-spacing: unset;
        font-size: 0.6rem;
        line-height: 1.1rem;
        padding-top: 0.9rem;
        text-align: center;
    }
    .f_bottom a {
        font-size: 0.6rem;
    }
    /*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;
    }
    .block_pc {
        display: none;
    }
    .block_sj {
        display: inline-block;
    }
    .nav_m_con {
        height: 2.75rem;
        padding: 0 0.6rem;
    }
    .nav_m_con a {
        width: 8rem;
        height: 2.75rem;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat center center;
        -webkit-background-size: 8rem auto;
        background-size: 8rem 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;
    }
    .m_menu_box {
        padding-top: 2.75rem;
    }
    .menu_head {
        padding: 0 0.6rem;
        height: 2.75rem;
        line-height: 2.75rem;
    }
    .menu_head a {
        width: 8rem;
        height: 2.75rem;
        display: inline-block;
        background: url(../images/logo_pc.png) no-repeat center center;
        -webkit-background-size: 8rem auto;
        background-size: 8rem auto;
    }
    .lan_list {
        padding: 0.8rem 0.6rem;
    }
    .lan_list a {
        font-size: 0.6rem;
        line-height: 0.8rem;
        padding: 0.6rem 0;
    }
    .lan_list.lan_show {
        top: 2.75rem;
    }
    .lan_switch img {
        width: 0.65rem;
        height: auto;
        margin-right: 0.25rem;
    }
    .close_nav {
        display: inline-block;
        width: 1.3rem;
        height: 1.3rem;
    }
    .m_nav_ul li {
        line-height: 2.2rem;
        padding: 0.8rem 1.25rem 0 1.25rem;
    }
    .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_a1::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_a1::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;
    }
}


/* 注释end------------ */