/*common start*/
body,
div,
ul,
li,
a,
img,
p,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
span,
strong,
input,
button {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    border: 0;
    list-style: none;
}

body {
    font-size: 12px;
    font-family: 'Microsoft YaHei';
    color: #666;
}

a {
    color: #666;
    transition: all 0.5s;
}

a:hover {
    /* color: #f60; */
    text-decoration: underline;
}

p {
    line-height: 1.8em;
    padding: 5px 0;
}

img {
    outline-width: 0px;
    vertical-align: middle;
}

.clear {
    margin: 0;
    padding: 0;
    font-size: 0;
    clear: both;
}

.wapper {
    width: 1100px;
    margin: 0 auto;
}


.head_bg {
    background: #f16624;
    height: 100px;
}

.logo {
    float: left;
    line-height: 100px;
}

/*menu*/
.menu {
    height: 100px;
    line-height: 100px;
    float: right;
}

.menu ul li {
    float: left;
    position: relative;
    width: 110px;
}

.menu ul li dl {
    background: #fff;
    width: 100%;
    position: absolute;
    left: 0px;
    top: 100px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    padding: 10px 0;
    display: none;
}

.menu ul li dl dd {
    line-height: 28px;
    border-bottom: #ddd dotted 1px;
    margin: 0 10px;
}

.menu ul li dl dd a {
    font-size: 12px;
    color: #666;
    font-weight: normal;
    display: inline;
    padding: 0;
    text-align: left;
}

.menu ul li dl dd a:hover {
    color: #f60;
}

.menu a {
    font-size: 16px;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    display: block;
    text-align: center;
}

.menu a:hover {
    color: #fff;
}

a.menu_hover {
    background: #666;
    color: #fff;
}

.menu_down span {
    display: block;
    background: url(../images/dw.png) right 10px center no-repeat;
}


.bh {
    width: 100%;
    padding: 30px 100px;
}

.biye {
    color: #fff;
    background: rgba(241, 102, 36, 0.8);
}

.bi_le {
    width: 47%;
    float: left;
}

.bi_le h1 {
    color: #fff;
    font-size: 20px;
    padding: 20px 0;
}

.bi_le>hr {
    border-bottom: 1px solid #fff;
    width: 100%;
}

.bi_le>ul>li {
    height: 72px;
}

.bi_le>ul>li>span {
    line-height: 56px;
    display: inline-block;
    float: left;
    width: 20%;
    text-align: left;
    font-size: 21px;
}

.bi_le>ul>li>ul {
    width: 80%;
    float: right;
}

.bi_le>ul>li>ul>li {
    line-height: 30px;
    font-size: 16px;
    list-style: initial;
}

.bi_rg {
    width: 50%;
    float: right;
    text-align: center;
    /* background: url(../images/beih.png) center 94px no-repeat; */
    /* background-size: 1px 254px; */
}

.qi {
    width: 95px;
    margin: 0 auto;
    height: 95px;
    font-size: 21px;
    line-height: 30px;
    border: 1px solid #fff;
    border-radius: 50%;
    padding: 16px;
}

.bc {
    width: 100%;
}

.bc ul {}

.bc hr {
    display: inline-block;
    margin: 6px 7px;
}

.bc .xian1 {
    width: 100%;
}

.bc .xian2 {
    width: 70%;
}

.bc ul li {
    line-height: 52px;
    font-size: 16px;
    font-weight: bold;
}

.bc ul li strong {
    display: inline-block;
    width: 40%;
    text-align: right;
}

.bc ul li span {
    display: inline-block;
    width: 19%;
    text-align: center;
}

.bc ul li p {
    line-height: 1.5em;
    display: inline-block;
    text-align: left;
    text-indent: 0 !important;
    width: 40%;
}

#main-header {}


.banner .text {
    padding: 50px 0;
}

.banner .text h1 {
    color: #fff;
    font-size: 32px;
}

.banner .text .text_main {
    margin: 30px 0;
}

.banner .text p {
    color: #fff;
    font-size: 16px;
    text-indent: 2em;
}

.banner .text_left {
    width: 55%;
    float: left;
}

.banner .text_right {
    width: 43%;
    float: right;
}

.banner .text_right ul li {
    border: 2px solid #fff;
    line-height: 40px;
    margin: 10px 0;
    padding-left: 20px;
    transition: all 0.5s;
}

.banner .text_right ul li a {
    color: #fff;
}

.banner .text_right ul li:hover {
    border: 2px solid #b3b3b3;
    background: rgba(255, 255, 255, 0.6);
    /* background-size: 8px; */
}


.shipin_bg {
    background: #ececec;
}

.shipin {
    padding: 50px 0;
    /*height: 600px;*/
    height: auto;
}

.shipin video {
    border: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tittl {
    height: 35px;
    line-height: 35px;
    margin: 30px 0;
}

.tittl .ti {
    float: left;
}

.tittl span {
    color: #1a2d40;
    display: inline-block;
    float: left;
    font-size: 25px;
    margin: 0 18px;
}

.tittl i {
    /* background-image: linear-gradient(to right, #f16624 , #ffff); */
    background: url(../images/xt.png) left center no-repeat;
    height: 2px;
    width: 80%;
    display: inline-block;
}

.ser {
    border: 1px solid #000;
    line-height: 45px;
    border-radius: 5px;
}

.con1_main ul {
    margin-left: -25px;
    margin-right: -28px;
}

.con1_main ul li {
    position: relative;
    z-index: 8;
    margin: 20px 25px;
    width: 28.7%;
    display: inline-block;
}

.con1_main ul li img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.con1_main .con1_text {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    text-align: center;
    z-index: 9;
    background: rgba(7, 33, 82, 0.5);
    color: #fff;
}

.con1_main .con1_text a {
    color: #fff;
}

.con1_main .con1_text .dw {
    position: relative;
    width: 100%;
    height: 100%;
}

.con1_main .con1_text .dw h1 {
    padding-top: 140px;
    color: #fff;
}

.con1_main .con1_text .dw a {
    display: inline-block;
    padding: 12px 40px;
    position: absolute;
    bottom: 80px;
    left: 50%;
    font-size: 13px;
    margin-left: -68px;
    border: 2px solid #fff;
}

.con1_main .con1_text .dw a:hover {
    border: none;
    background: rgba(255, 255, 255, 0.6);
    background-size: 8px;
}


.con2 .tittl span {
    color: #fff;
}

.con2_bg {
    background: url(../images/con2_bg.png) center top no-repeat;
    background-size: cover;
}

.con2 {
    padding: 160px 0 80px 0;
}

.con2_main>ul {
    margin-left: -25px;
    margin-right: -25px;
}

.con2_main>ul>li {
    width: 28.7%;
    display: inline-block;
    margin: 0 25px;
    position: relative;
    padding-bottom: 20px;
}

.con2_main>ul>li>.con2_lit:nth-child(1) {
    background: #c7ae32;
}

.con2_main>ul>li>.con2_lit:nth-child(2) {
    background: #c6c3c3;
}

.con2_main>ul>li>.con2_lit:nth-child(3) {
    background: #b69360;
}

.con2_main h1 {
    color: #fff;
}

.con2_main .con2_lit {
    text-align: center;
    padding: 20px 20px 50px 20px;
}

.con2_main .con2_lit ul {
    height: 495px;
}

.con2_main .con2_lit ul li {
    color: #fff;
    border-bottom: 1px solid #fff;
    padding: 20px 0;
    font-size: 17px;
}

.con2_main .con2_lit ul li:first-child,
.con2_main .con2_lit ul li:last-child {
    border: none;
}

.con2_main .con2_lit a,
.con2_lir2 a {
    color: #fff;
    border: 2px solid #fff;
    padding: 12px 40px;
    font-size: 13px;
}

.con2_main .con2_lit a:hover,
.con2_lir2 a:hover {
    background: rgba(255, 255, 255, 0.4);
    border: none;
    background: rgba(255, 255, 255, 0.6);
    background-size: 8px;
}

.con2_lir2 {
    text-align: center;
    color: #ffff;
    width: 100%;
    margin: 30px 0;
}

.con2_lir2 {
    background: #f60;
    display: inline-block;
}

.nei {
    padding: 20px 20px 40px 20px;
}

.con2_lir2 ul {}

.con2_lir2 ul li {
    padding: 20px 0;
}

.con2_lir2 ul li:nth-child(2) {
    border-bottom: 1px solid #fff;
}


.con3_bg {
    background: #ebebeb;
    padding: 30px 0;
}

.con3_main>ul>li {
    width: 48%;
    margin: 10px;
    text-align: center;
    height: 200px;
    display: inline-block;
}

/*.con3_main ul li .img {
    float: left;
    width: 50%;
    background: #fff;
    height: 100%;
    line-height: 180px;
    justify-content: center;
    align-items: center;
    display: flex;
}*/

.con3_main ul li .img {
    float: left;
    width: 50%;
    background: #fff;
    height:200px;
    padding: 33px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    -moz-flex-direction: column;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    align-items: center;
    text-align: center;
}

.con3_main ul li .right {
    float: right;
    width: 50%;
    color: #fff;
    background: #3d455c;
    height: 100%;
}

.con3_main ul li .right ul {
    height: 154px;
    padding-top: 30px;
}

.con3_main ul li .right ul li {
    padding: 10px 0;
}

.con3_main ul li .right ul li span {
    font-size: 16px;
}

.con3_main ul li .right a {
    color: #fff;
    border: 2px solid #fff;
    padding: 12px 40px;
    font-size: 13px;
}

.con3_main ul li .right a:hover {
    border: none;
    background: rgba(255, 255, 255, 0.6);
    background-size: 8px;
}

/*.con3_main img {
    padding: 33px;
}*/
.con3_main img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    flex-shrink: 0;
}

.foot {
    padding: 30px 0;
}

.foot .ft_le {
    width: 40%;
    float: left;
}

.foot .ft_le ul li {
    display: inline-block;
    margin: 0 5px;
}

.foot .ft_rg {
    width: 40%;
    float: right;
}

.foot .ft_rg ul li {
    display: inline-block;
    text-align: center;
    margin: 0 15px;
    color: #fff;
    float: right;
}

.top {
    position: fixed;
    bottom: 50px;
    right: 60px;
}

.m_menu {
    display: none;
}


/*Add------------------------------------------------------------------------------*/

.weizhi {
    height: 40px;
    line-height: 40px;
    background: url(../images/title03.png) no-repeat;
    font-size: 14px;
}

.inside {
    margin-top: 20px;
    background: url(../images/title_04.gif) #fff repeat-y;
    min-height: 400px;
}

.inside_left {
    width: 220px;
    float: left;
}

.inside_left .side_a dl dt {
    border-bottom: 3px solid #ddd;
    display: block;
    height: 40px;
    color: #324483;
    font-weight: bold;
    line-height: 40px;
    font-size: 18px;
}

.inside_left .side_a dl dd {
    height: 36px;
    line-height: 36px;
    border-bottom: #ddd solid 1px;
}

.inside_left .side_a dl dd a {
    display: block;
    padding-left: 30px;
    font-size: 14px;
    background: url(../images/about-cn3_19.jpg) 15px center no-repeat;
}

.inside_left .side_a dl dd a:hover {
    background: #324483;
    color: #fff;
}

.inside_left .side_a dl .hover a {
    background: #324483;
    color: #fff;
}

.lianxi {
    margin-top: 15px;
    text-align: center;
    padding-bottom: 20px;
}

.inside_right {
    width: 720px;
    float: right;
}

.inside_con {
    padding: 10px 0;
}



/*contact*/
.contact h2 {
    height: 36px;
    line-height: 36px;
    padding-left: 20px;
    color: #fff;
    background: #999;
}

.contact {
    margin-top: 15px;
}

.contact ul {
    padding: 10px 10px;
    border: #e4e4e4 solid 1px;
}

.contact ul li {
    line-height: 20px;
    padding: 3px 0;
}

/*proShow*/
.product_show ul li {
    width: 130px;
    line-height: 20px;
}

.product_show ul li {
    float: left;
    margin: 15px 20px 0;
    border: #e4e4e4 solid 1px;
    display: inline;
}

/* .pro img {
    max-width: 120px;
    max-height: 90px;
    width: expression(this.width >120 && this.height < this.width ? 120: true);
    height: expression(this.height > 90 ? 90: true);
} */

.hover2 {
    background: #f4f4f4;
}

/*product_list*/
.side_product {
    margin-top: 15px;
}

.side_product h2 {
    height: 36px;
    line-height: 36px;
    padding-left: 20px;
    color: #fff;
    background: #999;
}

.side_product ul {
    padding: 10px 10px;
    border: #e4e4e4 solid 1px;
}

.side_product ul li {
    line-height: 24px;
}

.side_product ul li a {
    padding-left: 30px;
    display: block;
    border-bottom: #e4e4e4 dashed 1px;
    background: url(../images/side_menu_bg.gif) 10px 8px no-repeat;
}

.side_product ul li dl dd a {
    display: inline;
    border: none;
    background: none;
}

@media (max-width: 1200px) {
    .wapper {
        width: 80%;
        margin: 0 auto;
    }

    .menu ul li {
        width: 95px;
    }

    .con1_main ul li {
        width: 27.7%;
    }

    .con2_main>ul>li {
        width: 27.7%;
    }

    .bi_le {
        width: 100%;
        display: block;
    }

    .bi_rg {
        width: 100%;
        display: block;
        margin-top: 30px;
    }

    .bc ul {
        padding: 0;
    }

}

@media (max-width: 1100px) {
    .con2_main>ul>li {
        width: 26.7%;
    }

    .con1_main ul li {
        width: 27.2%;
    }

    .con3_main>ul>li {
        width: 47%;
    }
}

@media (max-width: 1000px) {

    .menu ul li {
        width: 90px;
    }

    .biye img {
        max-width: 100%;
    }

    .con1_main ul li {
        width: 42.7%;
    }

    .con2_main>ul>li {
        width: 42.7%;
    }

    .con1_main ul {
        margin-left: 0px;
        margin-right: 0px;
    }

    .con2_main>ul {
        margin-left: 0px;
        margin-right: 0px;
    }

    .bh {
        padding: 30px 50px;
    }

    .bi_le {
        width: 80%;
        display: block;
        float: none;
        margin: auto;
    }



}

@media (max-width: 860px) {
    .head_bg {
        display: none;
    }

    .m_menu {
        display: block;
    }

    .banner .text_left {
        display: block;
        width: 100%;
    }

    .banner .text_right {
        display: block;
        width: 100%;
    }

    .con1_main {
        margin-bottom: 30px;
    }

    .con1_main ul li {
        width: 100%;
    }

    .con2_main>ul>li {
        width: 100%;
    }

    .con3_main>ul>li {
        width: 100%;
        display: block;
    }

    .foot .ft_le {
        width: 100%;
        display: block;
        padding-left: 20px;
    }

    .foot .ft_rg {
        width: 100%;
        display: block;
        margin-top: 20px;
    }

    .foot .ft_rg ul li {
        float: left;
    }

    .con1_main ul li {
        margin: 10px 0;
    }

    .con2_main>ul>li {
        margin: 10px 0;
    }

    .con3_main>ul>li {
        margin: 20px 0;
    }

    .con2 {
        padding: 10px 0;
    }

    .bh {
        padding: 30px 10px;
    }

    .tittl i {
        display: none;
    }

    .top {
        right: 10%;
    }

    .con2_bg {
        /* background: url(../images/con2_bg.png) center -131px no-repeat;background-size: cover; */
        background: url(../images/con2_bg_m.png) center top no-repeat;
        background-size: cover;
    }

    .bc ul li strong {
        width: 30%;
    }

    .bc ul li p {
        width: 30%;
    }

    .bi_rg {
        background-size: 1px 428px;
    }

    .bi_le>ul>li>ul {
        padding-left: 20%;
    }

    .con3_main ul li .right ul li span {
        font-size: 16px;
    }

    .shipin {
        /*height: 300px;*/
        height: 230px;
    }

    .con3_main ul li .right ul{
        padding-top:10px;
    }
}

@media (max-width: 760px) {}

@media (max-width: 460px) {
    .con3_main ul li .right a {
        padding: 12px 30px;
    }

}


/*移动端导航*/
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .msgNum {
        display: none;
    }

    .slider {
        margin-top: 44px;
    }

    .m_img {
        display: block;
        height: 44px;
        background: #fff;
        position: fixed;
        top: 0px;
        left: 0px;
        width: 100%;
        z-index: 9999;
        border-bottom: 1px solid #ddd;
        overflow: hidden;
    }

    .m_img .headlf {
        padding-top: 2px;
        padding-left: 5px;
        float: left;
    }

    .m_img .headlf .m_logo {
        height: 40px;
        display: block
    }

    .m_img .headrg {
        padding-right: 5%;
        padding-top: 14px;
        float: right;
    }

    .m_img .headrg a .m_menuimg {
        height: 16px;
        vertical-align: top;
        display: block
    }

    .m_nav {
        display: block;
        position: fixed;
        top: 0px;
        left: 0px;
        width: 0px;
        height: 0px;
        overflow: hidden;
        z-index: 10000
    }

    .m_nav .closecover {
        position: absolute;
        width: 100%;
        height: 100%;
        background: #0b0d19;
        filter: alpha(opacity=0);
        opacity: 0;
        left: 0px;
        top: 0px;
        z-index: 1
    }

    .m_nav .closeicon {
        position: absolute;
        width: 20%;
        left: 30px;
        top: 5%;
        z-index: 100;
        text-align: center;
        filter: alpha(opacity=0);
        opacity: 0
    }

    .m_nav .m_navList {
        position: absolute;
        width: 80%;
        right: 0px;
        top: 0px;
        background: #ff6600;
        height: 100%;
        z-index: 100;
        right: -80%;
        overflow-y: scroll;
    }

    .m_nav .m_navList ul {
        padding-left: 5%;
        padding-right: 5%
    }

    .m_nav .m_navList ul li {
        border-bottom: 1px solid #fff;
    }

    .m_nav .m_navList ul li a {
        display: block;
        height: 45px;
        color: #fff;
        line-height: 45px;
        padding-left: 5%;
        font-size: 16px
    }

    .m_nav .m_navList ul li .m_f_a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%
    }

    .m_nav .m_navList ul li .m_f_a a {
        flex: 1;
    }

    .m_nav .m_navList ul li .m_f_a i {
        width: 40px;
        height: 35px;
        box-sizing: border-box;
        padding: 0 5px;
        display: block;
    }

    .icon {
        background: url(../images/plus.png) 100% no-repeat;
        background-position: 50% 50%;
        -webkit-transition: all 0s;
        -moz-transition: all 0s;
        transition: all 0s
    }

    .icon_on {
        background: url(../images/reduce.jpg) 50% no-repeat !important;
        background-position: 50% 50%;
        -webkit-transition: all 0s;
        -moz-transition: all 0s;
        transition: all 0s
    }

    .m_nav .m_navList ul li .m_s_nav {
        display: none;
        width: 100%;
    }

    .m_nav .m_navList ul li .m_s_nav a {
        display: block;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        padding-left: 10%;
        overflow: hidden;
        white-space: nowrap;
        width: 90%;
        text-overflow: ellipsis;
    }
}

.et-search-form {}

.et-search-form input::-webkit-input-placeholder {
    /* WebKit browsers */
    color: #fff;
}

.et-search-form input:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #fff;
}

.et-search-form input::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #fff;
}

.et-search-form input:-ms-input-placeholder {
    /* Internet Explorer 10+ */
    color: #fff;
}

.text_main li a {
    display: block;
    width: 100%;
    position: relative;
}

.text_main li a::after {
    position: absolute;
    margin-left: -1em;
    opacity: 0;
    text-shadow: none;
    font-size: 32px;
    font-weight: 400;
    font-style: normal;
    font-variant: none;
    line-height: 1em;
    text-transform: none;
    content: "\35";
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    transition: all 0.2s;
    top: 3px;
    font-family: "ETmodules" !important;
}

.text_main li:hover a::after {
    margin-left: 0;
    opacity: 1;
}

.xian {
    width: 100%;
    border-bottom: 1px solid #fff;
    /* padding-top: 5px; */
    margin-bottom: 10px;
    /* background-color: #fff; */
    /* padding-bottom: 1px; */
}

.banner_bg {
    background: url(../images/banner.png) center center no-repeat;
    background-attachment: fixed;
    background-size: cover;
    overflow: hidden;
}

.text>h1 {
    /*transform: translateX(-100%);*/
    /*transition: all .8s;*/
}

.text>h1.in {
    /*transform: translateX(0);*/
}

.ser {
    /* position: relative; */
    /* overflow: hidden; */
    border-radius: 1px;
}

.ser .ss {
    width: 10%;
    line-height: 50px;
    height: 100%;
    /* margin-top: -.5px; */
    /* margin-right: -.5px; */
}

.ser input:nth-child(1) {
    padding-left: 20px;
}


@media (max-width: 768px) {
    .ser .ss {
        width: 20%;
        margin-top: 0;
        margin-right: 0;
    }

    .ser input:nth-child(1) {
        padding-left: 0;
    }
}

.time_618 {
    margin-bottom: 30px;
}

.edj {
    background-color: #c6c3c3 !important;
}

.sdj {
    background-color: #b69360 !important;
}

.con3_main ul li .img img {
    transition: all 0.6s;
}

.con3_main ul li:hover .img img {
    transform: scale(1.1);
}

@media (min-width: 1100px) {
    .nav li ul.sub_menu {
        width: 150px;
    }

    #top-menu li li a {
        width: 150px;
        padding: 6px 0;
    }
}

.con2_main .con2_lit ul li p {
    margin-top: 10px;
}

.con2_main .con2_lit ul li.tb {
    padding-top: 0
}

.bq {
    color: #fff;
    margin-top: 10px;
}

.fsz-16 {
    font-size: 16px;
}

.fsz-18 {
    font-size: 18px;
}

.biye {
    transition: all 0.6s;
    /*transform: translateX(120%);*/
}

.biye.in {
    /*transform: translateX(0);*/
}

.con1_main ul li .et_pb_button:hover:after {
    top: 6.5px;
}

.con2_main .con2_lit ul li,
.con2_lir2 ul li:nth-child(2) {
    position: relative;
}

.hx {
    border-bottom: 1px solid #9d9d9d;
    width: 100%;
    position: absolute;
    bottom: 0px;
}

@media only screen and (max-width: 750px) {

    .banner .text h1 {
        font-size:20px;
        padding: 0;
    }
    .banner .text .text_main {
        margin:15px 0;
    }
    .banner .text p {
        font-size: 13px;
    }
    .banner .text {
        padding:25px 0;
    }
    .wapper {
        width:92%;
    }
    .shipin {
        padding:20px 0;
    }
    .tittl span {
        font-size: 18px;
        margin: 0 14px;
    }
    .tittl {
        height: 30px;
        line-height: 30px;
        margin:20px 0;
    }
    .fsz-16 {
        font-size: 13px;
    }
    .time_618 {
        margin-bottom:20px;
    }
    .con2_lir2 {
        margin:0px 0;
    }
    .nei {
        padding:15px 10px 20px 10px;
    }
    .nei ul{
        margin-bottom: 15px;
    }
    .con2_main .con2_lit {
        padding:15px 10px 20px 10px;
    }
    .con2_main .con2_lit ul {
        height:auto;
        margin-bottom: 15px;
    }
    .con2_main .con2_lit ul li {
        padding:15px 0;
        font-size: 13px;
    }
    h1 {
        font-size:20px!important;
    }
    .con2_main > ul > li{
        padding-bottom:0;
    }
    .con3_bg {
        padding: 5px 0;
    }
    .foot {
        padding: 15px 0;
    }
    .foot .ft_le {
        padding-left: 0px;
    }
    .foot .ft_rg ul li{
        margin: 0 15px 0 0 ;
    }
    .top {
        right:5px;
        bottom: 5px;
    }
    .fsz-18 {
        font-size: 14px;
    }
    .con1_main .con1_text .dw a {
        padding: 8px 30px;
    }

    .bi_le > ul > li > span{
        font-size:16px;
        line-height: 48px;
    }
    .bi_le > ul > li > ul > li {
        line-height: 24px;
        font-size: 13px;
    }
    .bi_le > ul > li {
        height: 58px;
    }
    .bi_le {
        width: 96%;
    }
    .bi_rg {
        margin-top: 20px;
    }
    .bi_le h1{
        margin-bottom: 15px;
    }

}
/*禁止移动端文字选择与图片下载*/
*{
    -webkit-touch-callout:none;  /*系统默认菜单被禁用*/
    -webkit-user-select:none; /*webkit浏览器*/
    -khtml-user-select:none; /*早期浏览器*/
    -moz-user-select:none;/*火狐*/
    -ms-user-select:none; /*IE10*/
    user-select:none;
}

input,select {
    -webkit-user-select:auto; /*webkit浏览器*/
    user-select: auto; /*用户是否能够选中文本*/
}

*{
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

@media only screen and (max-width: 750px) {
    .info_txt, .info_2 p {
        position: relative;
    }

    .info_txt:before, .info_2 p:before, .info_3 p:before {
        position: absolute;
        content: '';
        width: 100%;
        height: 100%;
        left: 0;
        top: 0px;
        z-index: 1;
    }
}