h3 {
    font-size: 34px;
}

h4 {
    font-size: 18px;
}

html {
    overflow-x: hidden;
}

/* header */
.header_wrapper {
    width: 100%;
    height: 85px;
    background-color: #ffffff;
    z-index: 9999;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 1px 3px 2px rgba(125, 125, 125, 0.1);
}

.header_wrapper .h_top {
    overflow: hidden;
    padding-top: 5px;
}

.header_wrapper .h_top p {
    line-height: 1.6em;
    color: #999;
    font-size: 14px;
}

.header_wrapper .h_top p.rel_phone {
    padding-left: 15px;
}

.header_wrapper .h_top p.tologin a {
    padding-right: 15px;
    color: #999;
}

.pull-left {
    float: left;
}

.pull-right {
    float: right;
}

.logo {
    float: left;
    /*margin-top:5px;*/
    width: 190px;
    height: 55px;
    margin-top: 15px;
}

.nav_toggle .logo {
    float: left;
    margin-top: 13px;
    margin-left: 10px;
}

@media screen and (max-width: 750px){
    .logo {
        height: auto;
    }
    .nav_toggle .logo{
        margin-top: 8px;
    }
}
.logo img{
    height: 100%;
}

.menu {
    float: right;
    line-height: 80px;
}

.menu a {
    color: #333;
    padding: 10px 0;
    margin: 0 15px;
    border-bottom: solid 2px rgba(255, 175, 89, 0);
    font-size: 18px;
    cursor: pointer;
}

@media screen and (max-width: 750px){
    .menu a{
        font-size: 15px;
    }
}

.menu a.active {
    color: #333333;
    /*border-bottom: solid 2px #262E88;*/
    border-bottom: solid 2px #EA5413;
}

.menu a:last-child {
    margin-right: 5px;
}

.menu_mao {
    position: relative;
    top: -85px;
}

/* H5 */
.nav_toggle {
    display: none;
}

.sub_menu {
    clear: both;
    position: fixed;
    width: 100%;
    top: 50px;
    transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -moz-transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
    -o-transform: translateY(-100%);
    transition: 0.6s;
    z-index: 999;
    background: #fff;
    border-bottom: 1px solid #eee;
}

.sub_menu.menu_open {
    transform: translateY(0);
    -ms-transform: translateY(0);
    -moz-transform: translateY(0);
    -webkit-transform: translateY(0);
    -o-transform: translateY(0);
}

.sub_menu ul {
    padding: 0 10px;
    padding-top: 0;
    background: #eee;
}

.sub_menu ul a {
    color: #666;
    display: block;
}

.sub_menu ul li {
    border-bottom: 1px solid #ccc;
    line-height: 2.5em;
    padding-left: 35px;
}

.nav_toggle {
    display: none;
}

/* banner */
.banner {
    margin-top: 60px;

}

.swiper-container {
    width: 100%;
}

.banner img {
    width: 100%;
    height: auto;
}

.topbanner {
    margin-top: 85px;
}

.topbanner .bbox {
    max-width: 1920px;
    margin: 0 auto;
}

.topbanner .bbox .wap_swp {
    display: none;
}

.ban_dsc {
    /*background-color: #262E88;*/
    background-color: #EA5413;
    color: #fff;
    font-size: 30px;
    padding: 14px 0;
    transform: translateY(-50%);
    letter-spacing: 3px;
    z-index: 99;
}

.ban_dsc .dc_l {
    width: 55%;
    border-right: 2px solid #fff;
    padding-left: 5%;
}

.ban_dsc .dc_r {
    padding-right: 5%;
}

.intro {
    clear: both;
}

.intro .txt-intr h4 {
    text-align: center;
    /*color: #262E88;*/
    color: #EA5413;
    font-size: 18px;
    font-weight: 600;
    margin-top: 30px;
}

.intro .txt-intr p {
    color: #666666;
    line-height: 1.6em;
    text-align: center;
    margin-top: 20px;
    padding: 0 20px;
}

.intro .main-intr {
    margin: 0 auto;
    margin-top: 70px;
    padding-left: 5px;
    width: 90%;
}

.intro .main-intr .item_intr {
    width: calc(33.33% - 5px);
    float: left;
    padding-right: 5px;
    cursor: pointer;
}

.intro .main-intr .item_intr img {
    display: block;
    width: 100%;
    -webkit-filter: grayscale(90%); /* Chrome, Safari, Opera */
    filter: grayscale(90%);
}

.intro .main-intr .item_intr.active img {
    display: block;
    width: 100%;
    -webkit-filter: grayscale(0%); /* Chrome, Safari, Opera */
    filter: grayscale(0%);
}

.intro .main-intr .item_intr .into-dsc {
    height: 150px;
    background-color: #fff;
}

.intro .main-intr .item_intr.active .into-dsc {
    /*background-color: #262E88;*/
    background-color: #EA5413;
}

.intro .main-intr .item_intr .into-dsc h5 {
    padding: 25px 25px 5px 25px;
    /*color: #262E88;*/
    color: #EA5413;
    font-size: 16px;
    font-weight: 600;
}

.intro .main-intr .item_intr.active .into-dsc h5 {
    color: #fff;
}

.intro .main-intr .item_intr .into-dsc p {
    color: #7b7b7b;
    padding: 0 25px 5px 25px;
    font-size: 14px;
    text-align: justify;
    margin-top: 5px;
}

.intro .main-intr .item_intr.active .into-dsc p {
    color: #fff;
}

.mid-banner {
    height: 350px;
    /*background-color: #262E88;*/
    background-color: #EA5413;
    margin-top: 180px;
    position: relative;
}

.mid-banner img {
    display: block;
    height: 460px;
    position: absolute;
    left: 60%;
    top: -65px;
}

.mid-banner .center_con {
    overflow: visible;
}

.mid-banner .mdb-txt {
    float: left;
    width: 40%;
    margin-top: 100px;
    color: #fff;
    margin-left: 80px;
}

.mid-banner .mdb-txt h5 {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 20px;
    width: 76%;
}

.mid-banner .mdb-txt p {
    font-size: 18px;
}


.feature {
    margin-top: 80px;
}

.feature .fet_bt {
    height: 65px;
}

.feature .fea_info h3 {
    text-align: center;
    font-size: 30px;
    color: #262E88;
    margin: 25px 0;
}

.feature .fea_con ul {
    width: 90%;
    margin: 0 auto;
    padding-top: 15px;
}

.feature .fea_con ul li {
    width: 31.83%;
    float: left;
    height: 140px;
    transition: 0.3s;
    margin-right: 1.5%;
}

.feature .fea_con ul li.active {
    box-shadow: 1px 1px 5px 1px #ccc;
    transform: translateY(-8px);
}

.feature .fea_con ul li .fea_pic {
    width: 40%;
    float: left;
    height: 100%;
    text-align: center;
}

.feature .fea_con ul li .fea_pic img {
    width: 60%;
    margin-top: 30px;
}

.feature .fea_con ul li .fea_dsc {
    width: 60%;
    float: right;
}

.feature .fea_con ul li .fea_dsc h5 {
    color: #666;
    font-size: 18px;
    margin-top: 35px;
    margin-bottom: 5px;
}

.feature .fea_con ul li .fea_dsc p {
    color: #999;
    font-size: 14px;
}

.bt_slide {
    height: 200px;
    /*background-color: #262E88;*/
    background-color: #EA5413;
    overflow: hidden;
}

.bt_slide .btsl_info h3 {
    color: #fff;
    margin-top: 50px;
    text-align: center;
    font-size: 30px;
}

@media screen and (max-width: 750px){
    .bt_slide .btsl_info h3 {
        font-size: 20px;
    }
}

.bt_slide .btsl_info p {
    color: #fff;
    margin-top: 18px;
    text-align: center;
    font-size: 15px;
    padding: 0 18px;
}

.btslide-con.center_con {
    overflow: visible;
}


/* 产品优势 */
.advantage {
    position: relative;
    margin-top: 100px;
}

.adv_info {
    text-align: center;

}

.tip_info {
    display: none;
}

.adv_info h3 {
    font-size: 30px;
    /*color: #262E88;*/
    color: #EA5413;
    padding: 24px;
    padding-bottom: 12px;
}

.adv_info h4 {
    font-size: 20px;
    color: #999999;
    padding-bottom: 15px;
}

.adv_info h5 {
    font-size: 16px;
    color: #666;

}

.adv_info .show h5 {
    margin: 0 20px;

}

.adv_info .adv-con {
    height: 550px;
    margin-top: 65px;
}

.adv_info .adv-con .adv_pic {
    width: 41%;
    float: left;
    height: 100%;
}

.adv_info .adv-con .adv_pic img {
    display: block;
    height: 100%;
    float: right;
}

.adv_info .adv-con .adv_dsc {
    width: 46%;
    float: right;
    background: url(images/tubiao.png) no-repeat left center;
    height: 100%;
    background-size: contain;
    padding-left: 13%;
}

.adv_info .adv-con .adv_dsc ul {
    margin: 50px 0;
}

.adv_info .adv-con .adv_dsc ul li {
    text-align: left;
    margin-bottom: 30px;
    transition: 0.5s;
    overflow: hidden;
}

.adv_info .adv-con .adv_dsc ul li .wap_l {
    float: left;
    display: none;
    width: 20%
}

.adv_info .adv-con .adv_dsc ul li .wap_l img {
    width: 100%;
}


.adv_info .adv-con .adv_dsc ul li:hover {
    transform: translateX(15px);
}

.adv_info .adv-con .adv_dsc ul li h5 {
    /*color: #262E88;*/
    color: #EA5413;
    font-size: 18px;
    margin-bottom: 2px;
}

.adv_info .adv-con .adv_dsc ul li p {
    color: #666;
    font-size: 14px;
}

/*新闻*/
.recent_news {
    padding-top: 40px;
}

.recent_news .news_title h3 {
    /*color: #262E88;*/
    color: #EA5413;
    font-size: 30px;
    text-align: center;
}

.recent_news .news_list {
    margin-top: 30px;
    margin-bottom: 60px;
    overflow: hidden;
    padding-left: 15%;
    padding-right: 25%;
}

.recent_news .news_list .nlist_content {
    overflow: hidden;
}

.recent_news .news_list p {
    text-align: left;
    line-height: 1.6em;
    margin-bottom: 5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    width: 58%;
    float: left;
}

.recent_news .news_list i {
    float: right;
    font-size: 15px;
}

.recent_news .news_list p a {
    color: #666;
    font-size: 15px;
}

.recent_news .news_list p a:hover {
    color: #262E88;
    text-decoration: underline;
}


.show {
    display: block;
    transition: all 1s;
}

.very_small_hamburger {
    position: absolute;
    top: 0;
    right: 0;
}

.very_small_hamburger svg {
    width: 80px;
    height: 45px;
    cursor: pointer;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.very_small_hamburger path {
    fill: none;
    -webkit-transition: stroke-dashoffset 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25), stroke-dasharray 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25);
    transition: stroke-dashoffset 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25), stroke-dasharray 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25);
    stroke-width: 40px;
    stroke-linecap: round;
    stroke: #ffffff;
    stroke-dashoffset: 0px;
}

.very_small_hamburger path.top,
.very_small_hamburger path.bottom {
    stroke-dasharray: 240px 950px;
}

.very_small_hamburger path.middle {
    stroke-dasharray: 240px 240px;
}

.very_small_hamburger.open path.top, .very_small_hamburger.open path.bottom {
    stroke-dashoffset: -650px;
}

.very_small_hamburger.open path.middle {
    stroke-dashoffset: -115px;
    stroke-dasharray: 1px 220px;
}

.very_small_hamburger path {
    fill: none;
    -webkit-transition: stroke-dashoffset 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25), stroke-dasharray 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25);
    transition: stroke-dashoffset 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25), stroke-dasharray 0.5s cubic-bezier(0.25, -0.25, 0.75, 1.25);
    stroke-width: 40px;
    stroke-linecap: round;
    stroke: #3c3c3c;
    stroke-dashoffset: 0px;
}

.company {
    height: 150px;
}

#footer .friend_link {
    clear: both;
    overflow: hidden;
}

#footer .friend_link .fl_list {
    padding: 20px 50px 20px 25px;
    overflow: hidden;
}

#footer .friend_link h4 {
    font-size: 16px;
    color: #fff;
}

#footer .friend_link ul {
    width: 50%;
    float: left;
}

#footer .friend_link ul li {
    margin-bottom: 10px;
}

#footer .friend_link ul li a {
    color: #999;
}

@media (max-width: 768px) {
    .menu_mao {
        position: relative;
        top: -51px;
    }

    .header_wrapper {
        height: 51px;
    }

    .header_wrapper .center_con {
        display: none;
    }

    .nav_toggle {
        display: block;
    }

    .header_wrapper .h_top {
        display: none;
    }

    .center_con {
        width: 92%;
    }

    .topbanner .bbox .wap_swp {
        display: block;
    }

    .topbanner .bbox .pc_swp {
        display: none;
    }

    .topbanner {
        margin-top: 51px;
    }

    .intro .main-intr .item_intr .into-dsc {
        /*background-color: #262E88;*/
        background-color: #2561AD;
    }

    .intro .main-intr .item_intr .into-dsc p {
        color: #fff;
    }

    .intro .main-intr .item_intr .into-dsc h5 {
        color: #fff;
    }

    .intro .main-intr .item_intr img {
        -webkit-filter: grayscale(0%);
        filter: grayscale(0%);
    }

    .feature .fea_con ul li {
        width: 100%;
        box-shadow: 1px 1px 7px 1px #ccc;
        transform: translateY(-8px);
        margin-bottom: 27px;
        height: 120px;
        border-radius: 5px;
    }

    .feature .fea_con ul li .fea_pic img {
        margin-top: 20px;
        width: 60%;
    }

    .intro .txt-intr p {
        padding: 0 10px;
        text-indent: 2em;
        text-align: justify;
        text-justify: inter-ideograph;
    }

    .ban_dsc {
        display: none;
    }

    .intro .main-intr {
        width: 100%;
        margin-top: 50px;
    }

    .intro .main-intr .item_intr {
        width: 90%;
        margin-bottom: 36px;
        margin-left: 5%;
    }

    .feature .fea_con ul li .fea_dsc h5 {
        color: #262E88;
        margin-top: 22px;
    }


    .bt_slide {
        height: 150px;
    }

    .zy-Slide {
        height: auto;
        margin-top: 38px;
    }

    .zy-Slide ul {
        height: 200px
    }


    .company {
        height: auto;
        font-size: 12px;
    }

    .kefu_msg {
        position: static;
        margin: 30px 0;
    }

    .kefu_msg span {
        font-size: 26px;
    }

    .qr_code {
        bottom: 0;
        right: 0;
        transform: translateY(-26%);
    }

    .copy_right {
        overflow: visible;
        line-height: 1.5em;
        text-align: center;
        height: auto;
        padding: 10px;
    }

    .copy_right a {
        color: #666;
    }

    .adv_info .adv-con {
        height: auto;
    }

    .adv_info .adv-con .adv_pic {
        text-align: center;
        width: 100%;
    }

    .adv_info .adv-con .adv_pic img {
        display: inline-block;
        height: 350px;
        float: none;
    }

    .adv_info .adv-con .adv_dsc {
        width: 100%;
        padding-left: 0;
        background: unset;
    }

    .mid-banner .mdb-txt {
        float: left;
        width: 50%;
        margin-top: 20px;
        color: #fff;
        margin-left: 10px;
    }

    .advantage {
        margin-top: 90px;
    }

    .mid-banner {
        height: 200px;
        margin: 0 auto;
        margin-top: 100px;
        width: 95%;
    }

    .mid-banner img {
        display: block;
        height: 260px;
        position: absolute;
        left: 58%;
        top: -44px;
    }

    .mid-banner .mdb-txt h5 {
        font-size: 18px;
        width: 100%;
    }

    .mid-banner .mdb-txt p {
        font-size: 15px;
    }


    .adv_info .adv-con .adv_dsc ul {
        margin-left: 15px;
        margin-right: 15px;
    }

    .adv_info .adv-con .adv_dsc ul li {
        margin-bottom: 5px;
    }

    .adv_info .adv-con .adv_dsc ul li .wap_r {
        width: 75%;
        float: right;
        margin-bottom: 25px;
    }

    .adv_info .adv-con .adv_dsc ul li .wap_l {
        display: block;
    }

    .feature {
        margin-top: 20px;
    }

    .feature .fet_bt {
        height: 15px;
    }

    .bt_slide .btsl_info h3 {
        margin-top: 36px;
    }

    .recent_news .news_list p {
        text-align: left;
        width: 65%;
    }

    .recent_news .news_list {
        padding: 0 10px;
    }


    #footer .friend_link .fl_list {
        padding: 20px 0px;
        overflow: hidden;
        text-align: center;
    }
}

.guanggao {
    position: fixed;
    left: 10px;
    bottom: 100px;
    z-index: 9999
}

.guanggao .guanbi {
    text-align: left
}

.guanggao .guanbi a {
    font-size: 12px;
    text-decoration: none;
    color: #000;
}

@media (max-width: 999px) {
    .guanggao {
        display: none;
    }
}

html {
    font-size: 20px;
}

.wap_footernav {
    width: 100%;
    max-width: 640px;
    height: auto;
    background: #f9f9f9;
    position: fixed;
    bottom: 0;
    z-index: 4;

}

.wap_footernav ul {
    width: 100%;
    height: auto;
}

.wap_footernav ul li {
    width: 18.75%;
    line-height: .4rem;
    border-right: 2px #e2e2e2 solid;
    text-align: center;
    font-size: 0.5rem;
    margin: .5rem 0;
    padding: 0 1%;
    float: left;
    box-sizing: border-box;
}

.wap_footernav ul li img {
    display: block;
    width: 35%;
    height: auto;
    margin: 0 auto .5rem;
}

.wap_footernav ul li p {
    width: 100%;
    height: auto;
    font-size: .5rem;
    margin: 0;
    color: #232323;
}

.wap_footernav ul li:nth-child(3) {
    border-right: none;
}

.wap_footernav ul li.footernav_consul {
    background: #1c366c;
    border-right: none;
    margin: 0;
    padding: .5rem 1%;
}

.wap_footernav ul li.footernav_tel p {
    font-size: .6rem;
    color: #fff;
}

.wap_footernav ul li.footernav_tel span {
    display: block;
    font-size: .5rem;
    color: #fff;
}

.wap_footernav ul li.footernav_consul p {
    color: #fff;
}

.wap_footernav ul li.footernav_tel {
    width: 25%;
    height: auto;
    line-height: initial;
    background: #e00;
    border-right: none;
    margin: 0;
    padding: .71rem 1%;
}

@media only screen and (min-width: 640px) {
    .wap_footernav {
        display: none;
    }

}