/* 没有任何媒体查询相关的代码，因为这在 Bootstrap 中是默认的（还记得 Bootstrap 是移动设备优先的吗？） */


/* 小屏幕（平板，大于等于 768px） */

@media (min-width: 768px) {
    .news-swip-sml {
        display: none;
    }
    .news-swip-larg {
        display: flex;
        left: 0px;
    }
    .wenhua-swip-sml {
        display: none !important;
    }
    .wenhua-swip-larg {
        display: block !important;
        ;
    }
    .sreen-larg {
        display: block;
    }
    .sreen-sml {
        display: none;
    }
}


/* 中等屏幕（桌面显示器，大于等于 992px） */

@media (min-width:992px) {
    .content-box h1 {
        font-size: 2.5em;
    }
    .content-img-box .content-box .subtitle {
        max-width: 50%;
    }
    .content-box .subtitle {
        margin-top: 22px;
        max-width: 75%;
    }
    .mb30 {
        margin-bottom: 30px !important;
    }
}


/* 大屏幕（大桌面显示器，大于等于1230px） */

@media (min-width: 1230px) {
    .m_header {
        display: none;
    }
    #header {
        display: block;
    }
}

@media (min-width: 1440px) {
    #header .top,
    .nav ul li a {
        height: 78px;
        line-height: 78px;
    }
    .navigation-down,
    #header .top .nav .li-wrap .xiala-nav-wrap {
        top: 78px;
    }
    #header .top .nav .li-wrap .xiala-nav-wrap {
        width: 155px;
    }
    #header .top .nav .li-wrap .xiala-nav-wrap .three-nav {
        width: 165px;
        left: 155px;
    }
    #header .top .nav .li-wrap .xiala-nav-wrap a {
        padding: 0px 10px;
        height: 54px;
        line-height: 54px;
    }
    #header .logo {
        width: auto;
        height: auto;
    }
    .nav ul li a {
        padding: 0 24px;
    }
}

a {
    text-decoration: none !important;
}


/* （小于等于1229px） */

@media (max-width: 1229px) {
    .m_header {
        display: block;
    }
    #header {
        display: none;
    }
    .nav ul li {
        height: auto;
        float: unset;
    }
    .nav ul li a {
        height: auto;
        line-height: 1.42857;
        text-align: left;
    }
    .m_header .navbar .container-fluid .navbar-nav .dropdown-toggle,
    .m_header .navbar .container-fluid .navbar-nav .rigt-icon {
        padding: 15px;
        cursor: pointer;
    }
    .con_1000 {
        width: 95%;
    }
    #dowebok .section2 .img-wrap {
        overflow: hidden;
    }
}

@media (max-width:991px) {
    .section4 .flx-fen {
        width: 33%;
    }
    .n_nav .caret {
        top: 14px;
        right: 2px;
    }
    .n_nav .tit-a:hover .list-nav {
        width: 120%;
    }
    .n_nav .list-nav {
        left: -8px;
    }
    .hover.on:after,
    .hover.on:before,
    .n_nav .tit-a:hover:after,
    .n_nav .tit-a:hover:before {
        width: 50%;
    }
    .section4 .culture-wrap,
    .section4 .flx-fen {
        overflow: hidden;
    }
    .sreen-larg {
        display: none !important;
    }
    .sreen-sml {
        display: block;
    }
    #footer-wrrap .con-top {
        display: none;
    }
    .copyright {
        background: #363535;
        padding: 19px 0;
        line-height: 30px;
        font-size: 12px;
        color: #999;
        /* margin-top: 50px; */
    }
    .list_p1_5 {
        width: 92%;
        padding: 3% 4%;
        background: none;
        margin: 3% 0;
    }
    .newsdl dl dd {
        width: calc(100% - 90px);
    }
    .list_p3_3 ul li:nth-child(3n+1) {
        margin-left: 0;
    }
    .list_p3_3 ul li:nth-child(4n+1) {
        margin-left: 2.6%;
    }
    .list_p3_3 ul li {
        width: 31.6%;
    }
    .list_p3_3 ul li .pic a {
        padding-bottom: 150%;
        margin: 3.6%;
    }
    .list_p2_1_1 h5 {
        text-align: center;
        margin: 3% 0;
        position: absolute;
        font-size: 22px !important;
        width: 100%;
        top: -22px;
        z-index: 11111111;
        background: unset;
    }
    .section2 .cont-wrap .more {
        margin: 0px auto;
    }
    .section3 .cont-wrap .more {
        margin: 74px auto 0;
    }
    #footer-wrrap .cont-wrap {
        display: flex;
        text-align: center;
        justify-content: center;
    }
    .list_p2_1_1 img {
        margin-top: 10px;
    }
    .list_p2_1_3 dl.p2_1_3dl dt {
        width: 100%;
        text-align: center;
    }
    .list_p2_1_3 dl.p2_1_3dl dd {
        width: 90%;
        margin: 0 5%;
        padding: 0 0 50px;
    }
    .list_p2_1_3 dl.p2_1_3dl dd p {
        width: 100%;
    }
    .list_p2_1_4 ul,
    .p2_2_2dl,
    .p4_1 {
        margin-top: 0;
    }
    .list_p5_1 dl dd div {
        padding-left: 15px;
    }
    .p2_swiper {
        width: 100%;
    }
    .p2 .swiper-wrapper {
        flex-direction: column;
        align-items: center;
    }
    .p2 {
        height: auto;
        padding-bottom: 50px;
    }
    .p2 .p2_swiper .swiper-slide {
        margin-bottom: 60px;
    }
}

@media (max-width: 767px) {
    body .swiper-button-next,
    body .swiper-button-prev {
        background: transparent;
    }
    .section1 .pei-tu {
        margin: 0;
    }
    .section3 {
        margin-top: 22px;
    }
    .hidden-xs {
        display: none !important;
    }
    .grop-set .content {
        flex-direction: column;
    }
    #build-listwrap {
        width: 80%;
        margin-right: 0px;
    }
    .danjian-active .content img,
    .danjian-active .content .desc,
    .grop-set .botm {
        width: 100%;
    }
    #dowebok .section3 h5 {
        font-size: 24px;
    }
    #dowebok .section3 .other,
    #dowebok .section4 .other {
        padding: 0px;
        font-size: 14px;
    }
    #dowebok .section3 .name .title {
        margin-bottom: 0;
        font-size: 16px;
    }
    .list_p5_1 dl dd div i {
        font-size: 24px;
        margin-bottom: 6px;
    }
    .danjian-active .content .desc {
        width: 92%;
        padding: 4%;
    }
    .list_p5_1 h4 {
        font-size: 24px;
        padding-bottom: 10px;
    }
    .list_p5_1 h5 {
        margin-bottom: 5%;
    }
    .list_p5_1 dl dd,
    .list_p5_1 dl dt {
        width: 100%;
    }
    .list_p5_1 dl dt span {
        height: 0;
        padding-bottom: 60%;
    }
    .list_p5_1 dl dd,
    .list_p5_1 dl dt {
        width: 100%;
    }
    .danjian-active .content .desc h5 {
        font-size: 20px;
        margin-bottom: 5px;
    }
    #footer-wrrap .con-top {
        display: none;
    }
    .list_p2_1_3 dl.p2_1_3dl {
        margin-top: 4%;
    }
    .list_p3_3 ul li {
        width: 47.4%;
    }
    #dowebok .section2 .banner-top {
        height: 82%;
        width: 100%;
    }
    #dowebok .section2 .banner-top .content {
        width: 100%;
        text-align: center;
    }
    .list_p2_1_4 ul li {
        width: 100%;
        margin-left: 0;
    }
    .list_p2_1_4 ul li a {
        font-size: 14px;
    }
    #dowebok .section2 .banner-top .content .desc {
        width: 80%;
        margin: 0 10% 15px 10%;
    }
    #dowebok .section2 .banner-bottom .case .icon img {
        height: 25px;
        width: unset;
    }
    #dowebok .section2 .banner-bottom .case p {
        display: none;
    }
    #dowebok .section2 .banner-bottom .case h5 {
        padding-top: 5px;
        font-size: 15px;
    }
    #dowebok .section2 .banner-bottom .case .jia-icon {
        display: none;
    }
    .bantxt {
        width: 300px;
    }
    .bantxt img {
        width: 100%;
    }
    .bantxt-ele {
        bottom: 106px;
    }
    #dowebok .section2 .img-wrap img {
        position: relative;
        left: -100%;
        width: unset;
    }
    .news-swip-sml {
        display: flex;
        left: 0px;
        margin: 0px auto;
        width: 86%;
    }
    .section3 .swiper-slide {
        width: 100% !important;
    }
    .news-swip-larg {
        display: none !important;
    }
    .page a.btn {
        display: inline-block;
        margin: 0 5%;
    }
    .list_p3_3 ul {
        margin-top: 0;
    }
    .list_p3_3 ul li:nth-child(2n+1) {
        margin-left: 0;
    }
    .list_p3_3 ul li:nth-child(3n+1) {
        margin-left: 2.6%;
    }
    .wenhua-swip-sml {
        display: flex;
        align-items: center;
    }
    .wenhua-swip-larg {
        display: none !important;
    }
    #dowebok .section3 .con_1000 {
        /* padding: 120px 0px 80px; */
    }
    #dowebok .section3 .con_1000 .more {
        margin: 20px auto 0;
    }
    #dowebok .section3 .name {
        padding: 0;
        margin-top: 0;
    }
    #dowebok .section3 .name>div {
        padding: 43px 8% 20px;
    }
    #dowebok .section3 .content {
        width: 100%;
    }
    .section3 .content .a-blk {
        width: 100%;
    }
    #dowebok .section3 .desc {
        margin: 0;
    }
    .con_1000 {
        width: 92%;
    }
    .section4 .con_1000,
    .section4 .cont,
    .section4 .wrrap {
        width: 100%;
        height: 100%;
    }
    .section4 .cont {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .section4 .cont a {
        /* margin-top: 120px; */
    }
    .section4 .content {
        display: block;
    }
    .section4 .wrrap {
        height: 50%;
        margin-top: 6px;
    }
    .section4 .swiper-container {
        padding: 0px 15px;
    }
    .section4 .wrrap .wenhua-left {
        padding: unset;
    }
    .section4 h7,
    .section4 .wenhua-left .picList {
        margin: 26px 0px 0px 22px;
    }
    .section4 .wenhua-left .picList {
        flex-direction: column;
    }
    .section4 .wenhua-left {
        background-repeat: no-repeat;
        background-size: 100% auto;
        background-position: left bottom;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    #dowebok .section4 .tit h6 {
        font-size: 15px;
    }
    #dowebok .section4 .tit-wrap a,
    #dowebok .section3 .tit-wrap a {
        font-size: 25px;
    }
    .section4 h7 {
        padding-bottom: 5px !important;
        font-size: 20px;
    }
    .section4 ul li a div {
        line-height: unset;
    }
    .section4 .flx-fen {
        height: 100%;
    }
    .n_banner {
        height: 200px;
    }
    .n_banner h5 {
        font-size: 25px;
        padding-top: 60px;
    }
    .w_1100 {
        padding: 4%;
        overflow: hidden;
    }
    .mainbox .n_nav .con_1000 {
        display: flex;
        flex-wrap: wrap;
    }
    .n_nav a {
        position: relative;
        display: inline-block;
        font-size: 16px;
        color: #333;
        /* width: 33%; */
        line-height: 34px;
        visibility: visible;
        text-align: center;
        animation-delay: 0s;
        animation-name: fadeInRight;
        padding: 0px;
        margin: 0px;
    }
    .n_nav a:after,
    .n_nav a:before {
        height: 32px;
        top: unset;
    }
    .n_nav .tit-a {
        padding: 0px 10px;
        width: 30%;
    }
    .n_nav .tit-a:after,
    .n_nav .tit-a:before {
        height: unset;
        top: 0px;
    }
    .n_nav .tit-a .tit-first {
        line-height: 34px;
    }
    .list_p1_1ul li {
        width: unset;
    }
    html {
        overflow-x: hidden;
    }
    .list_p2_1_3 ul {
        display: flex;
        flex-direction: column;
    }
    .list_p2_1_3 ul li {
        width: 100%;
        margin-left: unset;
    }
    #footer-wrrap {
        padding: unset;
    }
    .p1_2_1 h3 {
        background-color: unset !important;
    }
    .p1_2_1 ul,
    .p1_2_1 ul li {
        width: 100%;
        position: relative;
    }
    .p1_2_1 .bosswap {
        display: block;
        margin: 3% 0 0;
    }
    .video-wrap br {
        display: none;
    }
    .video-wrap p {
        height: 100%;
    }
    .video-wrap .edui-upload-video {
        height: 380px;
        width: 100%;
        background: black;
    }
    .sreen-larg {
        display: none !important;
    }
    #footer-wrrap .cont-wrap {
        display: flex;
        text-align: center;
        justify-content: center;
    }
    .video-wrap {
        padding: 4%;
    }
    .list_p1_5 {
        background: unset;
        background: unset;
        padding: 0px;
        width: 100%;
        margin: unset;
        height: unset;
        /* overflow-y: auto; */
        /* overflow-x: hidden; */
    }
    .list_p1_5 img {
        width: unset;
    }
    .list_p1_5 dl dt {
        width: 100%;
        font-size: 25px;
        text-align: center;
    }
    .list_p1_5 dl dd li span {
        width: 100%;
        font-size: 14px;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }
    .list_p1_5 dl dt:after {
        display: none;
    }
    .list_p1_5 dl dd li {
        width: 100%;
        margin-left: 0;
        height: auto;
        line-height: 40px;
    }
    .newspic,
    .newspic li .imgtxt i {
        margin-top: 0;
    }
    .newspic li:first-child {
        margin-top: 0;
    }
    .newspic li {
        width: 100%;
        margin-left: 0;
        margin-top: 3%;
    }
    .newspic li .imgpic a {
        height: 0;
        padding-bottom: 60%;
    }
    .newspic li .imgtxt {
        width: 92%;
        padding: 4%;
    }
    .newspic li .imgtxt span,
    .newsdl dl dd a span {
        font-size: 16px;
    }
    .nav>li {
        overflow: hidden;
    }
    img {
        width: 100%;
    }
    .list_p1_1ul {
        width: 100%;
    }
    .p1main {
        padding: 4% 0px 0px 0px;
    }
    .p1dl dl dt {
        padding-bottom: 30px;
    }
    .p1dl dl dd,
    .p1dl dl dt {
        width: 100%;
        height: auto;
    }
    .p1dl dl dt a span {
        padding-top: 30px;
        font-size: 18px;
    }
    .p1ul {
        margin-top: 3%;
    }
    .p1ul li {
        width: 100%;
        margin-left: 0;
    }
    .p1ul li a {
        height: auto;
    }
    .p1ul li a span.img {
        padding-bottom: 58%;
    }
    .p1ul li a span.txt i {
        font-size: 18px;
    }
    .p1dl dl dt a i,
    .p1ul li a span.txt em {
        font-size: 12px;
    }
    .p1dl dl dt a i,
    .p1ul li a span.txt em {
        font-size: 12px;
    }
    .p1dl dl dd,
    .p1dl dl dt {
        width: 100%;
        height: auto;
    }
    .p1dl dl dd a {
        height: 0;
        padding-bottom: 60%;
    }
    .list_p1_1ul p {
        position: relative;
    }
    .list_p1_1ul p img {
        position: absolute;
        left: 0px;
        bottom: 0px;
    }
    .list_p1_5 dl dd {
        border-left: none;
        width: 100%;
        margin-left: 10px;
    }
    .list_p1_5 ul {
        overflow: unset !important;
    }
    .list_p1_5 .swiper-wrapper img {
        width: 100%;
    }
    .close-btn {
        margin: 17px;
    }
    .section4 .culture-wrap {
        margin: unset;
    }
    .section4 .flx-fen .flx-child img {
        width: 100%;
    }
    .p2_tit h5,
    .list_p2_1_1 h5 {
        font-size: 22px;
    }
}

@media (max-width: 350px) {
    #dowebok .section3 .other {
        padding: 0px;
    }
    #dowebok .section3 h5 {
        margin-top: 74px;
    }
    .more {
        margin: 10px auto;
    }
}