.mobile_img {
    display: none;
}

.mobile_img>img {
    display: block;
    width: 100%;
}

.mobile_img .check {
    margin: 0 auto;
    font-size: 12px;
    text-align: center;
}

.mobile_img .check {
    display: block;
    padding: 4px 10px;
    border: 1px #333 solid;
    border-radius: 35px;
    margin-top: 10px;
}

.mobile_img .mask_img {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
    overflow-x: auto;
    transition: all 0.5s;
    z-index: 999;

}
.mobile_img .mask_img.active {
    top: 0;
}
.mobile_img .mask_img .div{
    position: relative;
    width:1200px;
    height: 100%;
}
.mobile_img .mask_img .div img{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 95%;
    transform: translate(-50%,-50%);
}
.mobile_img .mask_img .mask_img_close{
    position: fixed;
    top: -100%;
    right:18px;
    width: 20px;
}
.mobile_img .mask_img .mask_img_close.active{
    top: 18px;
}
.application .container .panel {
    transition: all 0.3s;
    cursor: pointer;
}

.application .container .panel:hover {
    transform: scale(1.03);
}

.application .container .panel.Highlights:nth-child(3) {
    margin-top: 5%;
}

.application .container .panel.Highlights:nth-child(4)>.item .right .item {
    width: 20%;
}

.application .container .panel.Highlights .item .left {
    position: relative;
    float: left;
    width: 20%;
    text-align: center;
}

.application .container .panel.Highlights .item .left h1 {
    font-weight: 700;
    color: #eee;
    font-size: 140px;
    border-right: 1px solid #ccc;
}

.application .container .panel.Highlights .item .left h2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    font-size: 40px;
    color: #2A78AB;
    width: 100%;
}

.application .container .panel.Highlights .item .right {
    float: right;
    width: 80%;
    text-align: left;
}

.application .container .panel.Highlights .item .right .item {
    float: left;
    width: 25%;
    text-align: center;
    box-shadow: none;
    padding: 20px;
}

.application .container .panel.Highlights .item .right .item .title {
    font-size: 30px;
    color: #2A78AB;
}

.application .container .panel.Highlights .item .right .item>div:nth-child(2) {
    font-size: 14px;
    margin: 2% 0;
}

.application .container .panel.Highlights .item .right .item .desc {
    font-size: 16px;
    color: #333;
    line-height: 24px;
}

.application .container .about_panel .subtitle {
    font-size: 20px;
}

.box_shadow {
    box-shadow: 0px 0px 14px 2px rgb(16 18 23 / 10%);
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.swiper-container-horizontal {
    overflow: hidden;
    margin-top: 0px;
}

.route_panel {
    overflow: hidden;
    position: relative;
    width: 49%;
    padding: 24px 40px;
    box-shadow: 0px 0px 14px 2px rgba(15, 17, 23, 0.15);
    background-color: #fff;
    border-radius: 15px;
}

.prev,
.next {
    position: absolute;
    top: 58%;
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 999;
}

.prev:hover,
.next:hover {
    cursor: pointer;
}

.prev img,
.next img {
    display: block;
    width: 18px;
    height: 34px;
}

.prev img {
    -moz-transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}

.prev {
    left: 8px;
}

.next {
    right: 8px;
}

.route_panel .swiper_title {
    border-bottom: 1px solid #ccc;
    position: relative;
}

.route_panel .swiper_title .bottom_line {
    position: absolute;
    bottom: 0px;
    left: 0;
    width: 19%;
    height: 4px;
}

.route_panel .swiper_title.three .bottom_line {
    width: 24%;
}

.route_panel .swiper_title span {
    cursor: pointer;
    position: relative;
    display: inline-block;
    float: left;
    width: 19%;
    padding-bottom: 19px;
    font-size: 15px;
    text-align: center;
}

.route_panel .swiper_title span::after {
    content: '';
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #2A78AB;
}

.route_panel .swiper_title.three span {
    width: 24%;
}

.route_panel .swiper_title.three span:nth-child(1) {
    width: 28%;
}

.route_panel .swiper_title span.active {
    color: #2A78AB;
    font-weight: 700;
}

.route_panel .swiper_title span.active::after {
    display: block;
}

/* .swiper-slide {
    width: 100% !important;
} */

.swiper-slide>img {
    width: 60%;
}

.swiper-slide .text {
    padding-top: 16px;
    width: 35%;
    color: #666;
    font-size: 16px;
    line-height: 36px;
}

.route_img_mobile {
    width: 100%;
    overflow-x: auto;
}

.route_mobile {
    display: none;
}

.route_mobile_two,
.route_mobile_three,
.route_mobile_four {
    display: none;
}

.application .about_us_research_box .box {
    margin-top: 60px;
}

.about_us_research_box .img_bg {
    position: relative;
}

.about_us_research_box .img_bg .certificate_box {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.about_us_research_box .img_bg .certificate_box>.title {
    position: absolute;
    left: 50%;
    top: 4%;
    transform: translateX(-50%);

    font-size: 40px;
    color: #fff;
}

.about_us_research_box .img_bg .certificate_box>.subtitle {
    position: absolute;
    left: 50%;
    top: 11%;
    transform: translateX(-50%);
    font-size: 20px;
    color: #fff;
    opacity: 0.5;
    margin-top: 1%;
}

.about_us_research_box .img_bg .certificate_box>.line {
    position: absolute;
    left: 50%;
    top: 20.5%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: #fff;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box {
    position: absolute;
    top: 28%;
    left: 24%;
    display: inline-block;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box:nth-child(5) {
    left: 40%;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box:nth-child(6) {
    left: 57%;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box:nth-child(7) {
    left: 72%;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box:last-child {
    margin-right: 0;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box h1 {
    font-size: 80px;
    font-weight: 700;
    color: #fff;
}

.about_us_research_box .img_bg .certificate_box .certificate_num_box .subtitle {
    font-size: 16px;
    color: #fff;
    opacity: 0.4;
    margin-top: 12px;
}


.about_us_research_box .about_panel .left .num_box:nth-child(2) {}

.about_us_research_box .about_panel .left .num_box .item {
    border: 1px solid #cccccc;
    border-radius: 12px;

}

.about_us_research_box .about_panel .left .num_box .item>div {
    display: inline-block;
    float: left;
    width: auto;
}

.about_us_research_box .about_panel .left .num_box .item>.title {
    color: #2A78AB;
    padding-left: 32px;

}

.about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
    color: #eee;
    margin: 0 14px;
}

.about_us_research_box .about_panel .left .num_box .item>.text {
    font-size: 18px;
    color: #333;
    width: 72%;
}

/* 品质管控 */
.about_panel .left.quality_control .logo_box {
    position: relative;
    margin-top: 10%;
    height: 386px;
    cursor: pointer;
    transition: all 0.3s;
}

.about_panel .left.quality_control .logo_box:hover {
    transform: scale(1.02);
}

.about_panel .left.quality_control .logo_box>img:nth-child(1) {
    display: block;
    width: 100%;
    height: 100%;
}

.about_panel .left.quality_control .logo_box>.icon {
    position: absolute;
    top: 12%;
    left: 11%;
    width: 144px;
}

.about_panel .left.quality_control .logo_box>.logo {
    position: absolute;
    top: 24%;
    left: 42%;
    width: 279px;
}

.about_panel .left.quality_control .logo_box>.text {
    position: absolute;
    left: 12%;
    bottom: 15%;
    font-size: 18px;
    line-height: 36px;
    font-weight: 700;
    color: #333;
}

.about_panel .left.quality_control .logo_box_mobile {
    width: 100%;
    display: none;
}

.about_us_research_box .about_panel .left .num_box .item {
    transition: all 0.3s;
    cursor: pointer;
}

.about_us_research_box .about_panel .left .num_box .item:hover {
    transform: scale(1.03);
}

/* 企业完成的项目 */
.about_us_research_box .about_panel.project .img_box .item {
    cursor: pointer;
    float: left;
    width: 48%;
    padding: 49px 49px 42px 49px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0px 0px 14px 2px rgba(15, 17, 23, 0.10);
    transition: all 0.3s;
}

.about_us_research_box .about_panel.project .img_box .item:hover {
    transform: translateY(-10px);
}

.about_us_research_box .about_panel.project .img_box .item:nth-child(2) {
    float: right;
}

.about_us_research_box .about_panel.project .img_box .item .title {
    font-size: 20px;
    color: #2A78AB;
    padding-bottom: 31px;
    border-bottom: 1px solid #ccc;
}

.about_us_research_box .about_panel.project .img_box .item .desc {
    margin-top: 40px;
}

.about_us_research_box .about_panel.project .img_box .item .desc .left>div,
.about_us_research_box .about_panel.project .img_box .item .desc .right>div {
    display: block;
    font-size: 14px;
    line-height: 36px;
    color: #333;
}

.about_us_research_box .about_panel.project .img_box .item .desc .left {
    float: left;
}

.about_us_research_box .about_panel.project .img_box .item .desc .right {
    float: right;
    text-align: left;
}

.about_us_research_box .about_panel.school .img_box .item {
    position: relative;
    transition: all 0.3s;
}

.about_us_research_box .about_panel.school .img_box .item:hover img {
    transform: scale(1.03);
}

.about_us_research_box .about_panel.school .img_box .item .text {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
    color: #fff;
}

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

.swiper-button-disabled {
    display: none;
}

.title_box>div>span {
    display: block;
}

@media (max-width: 414px) {
    .about_us_research_box .about_panel.school .img_box .item .text {
        font-size: 14px !important;
    }
}

@media (max-width: 767px) {
    .about_us_research_box .about_panel.school .img_box .item {
        width: 100%;
    }

}

@media (max-width: 768px) {
    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 16px !important;
    }

    .about_us_research_box .about_panel .left .num_box .item>.text {
        font-size: 14px !important;
        padding-right: 10px;
    }

    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 40px !important;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 20px !important;
    }

    .about_us_research_box .about_panel.project .img_box .item {
        width: 100%;
    }

    .about_us_research_box .about_panel.project .img_box .item {
        margin-top: 20px;
    }

    .route_panel .swiper_title span {
        width: 50%;
        padding: 6px  0;
    }
    .route_panel {
      margin-bottom: 40px;
    }

    .swiper-slide>img,
    .swiper-slide>.text {
        width: 100%;
    }

}

@media (max-width: 991px) {

    .certificate_box,
    .certificate,

    .route_bg,
    .application .container .panel.Highlights {
        display: none !important;
    }
    /* .route_bg {
        display: none;
    } */

    .certificate_box_mobile,
    .mobile_img {
        display: block;
    }

    .mobile_img {
        margin-top: 14px;
    }

    .swiper-slide .text {
        padding-top: 10px;
        line-height: 28px;
    }

    .application .container .about_panel .subtitle {
        font-size: 16px;
    }

    .about_us_research_box .about_panel .left .num_box .item {
        height: 56px;
        line-height: 56px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 23px;
        line-height: 56px;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 28px;
    }

    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 60px;
    }

    .about_panel .left .left_line {
        height: 23px;
    }

    .about_panel .left .left_line+h2 {
        font-size: 20px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.text {
        font-size: 16px;
    }

    .application .num_box {
        margin-top: 30px;
    }

    .about_panel .left.quality_control .logo_box>.text {
        bottom: 14%;
        font-size: 16px;
        line-height: 28px;
        padding-right: 11%;
    }

    .about_panel .left.quality_control .logo_box {
        display: none;
    }

    .about_panel .left.quality_control .logo_box_mobile {
        display: block;
    }

    .about_us_research_box .about_panel.project .img_box .item .title {
        font-size: 18px;
    }

    .route_mobile {
        display: block;
    }

    .route_mobile .route_panel {
        width: 100%;
    }

    .route_img_mobile {
        display: block;
    }

    .about_us_research_box .about_panel.school .img_box .item .text {
        font-size: 16px;
    }


    .about_us_research_box .about_panel.school .img_box .item:nth-child(2) {
        margin-top: 20px;
    }
}

@media (min-width: 992px) {
    .swiper-slide .text {
        padding-top: 10px;
        line-height: 28px;
    }

    .about_us_research_box .about_panel .left .num_box .item {
        height: 56px;
        line-height: 56px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 23px;
        line-height: 56px;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 28px;
    }

    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 60px;
    }

    .about_panel .left .left_line {
        height: 23px;
    }

    .about_panel .left .left_line+h2 {
        font-size: 20px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.text {
        font-size: 16px;
    }

    .application .num_box {
        margin-top: 30px;
    }

    .about_panel .left.quality_control .logo_box {
        margin-top: 10%;
        height: 238px;
    }

    .about_panel .left.quality_control .logo_box>.icon {
        top: 12%;
        width: 81px;
    }

    .about_panel .left.quality_control .logo_box>.logo {
        top: 24%;
        width: 215px;
    }

    .about_panel .left.quality_control .logo_box>.text {
        bottom: 14%;
        font-size: 14px;
        line-height: 26px;
        padding-right: 11%;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box h1 {
        font-size: 48px;
    }

    .about_us_research_box .img_bg .certificate_box>.title {
        font-size: 24px;
    }

    .about_us_research_box .img_bg .certificate_box>.subtitle {
        top: 10%;
        font-size: 16px;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box .subtitle {
        font-size: 14px;
        top: 26%;
    }

    .route_panel .swiper_title span {
        width: 100%;
        padding-bottom: 14px;
    }

    .route_panel .swiper_title span:nth-child(n+4) {
        margin-top: 13px;
    }

    .route_panel .swiper_title.three span {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(1) {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(n+3) {
        margin-top: 13px;
    }

    .route_img_mobile {
        display: none;
    }

    .application .container .panel.Highlights .item .left h1 {
        font-size: 88px;
    }

    .application .container .panel.Highlights .item .left h2 {
        font-size: 24px;
    }

    .application .container .panel.Highlights .item .right .item {
        padding: 0 20px;
    }

    .application .container .panel.Highlights .item .right .item .title {
        font-size: 16px;
    }

    .application .container .panel.Highlights .item .right .item>div:nth-child(2) {
        font-size: 14px;
        margin: 2% 0;
    }

    .application .container .panel.Highlights .item .right .item .desc {
        font-size: 14px;
        line-height: 20px;
    }
}

@media (min-width: 1260px) {
    .about_us_research_box .about_panel .left .num_box .item {
        height: 64px;
        line-height: 64px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 28px;
        line-height: 64px;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 28px;
    }

    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 36px;
    }

    .about_panel .left.quality_control .logo_box {
        margin-top: 10%;
        height: 230px;
    }

    .about_panel .left.quality_control .logo_box>.icon {
        top: 12%;
        width: 81px;
    }

    .about_panel .left.quality_control .logo_box>.logo {
        top: 24%;
        width: 215px;
    }

    .about_panel .left.quality_control .logo_box>.text {
        position: absolute;
        left: 12%;
        bottom: 13%;
        font-size: 16px;
        line-height: 28px;
    }

    .about_us_research_box .about_panel.project .img_box .item .desc .left>div,
    .about_us_research_box .about_panel.project .img_box .item .desc .right>div {
        font-size: 12px;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box h1 {
        font-size: 48px;
    }

    .about_us_research_box .img_bg .certificate_box>.title {
        font-size: 24px;
    }

    .about_us_research_box .img_bg .certificate_box>.subtitle {
        top: 11%;
        font-size: 20px;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box .subtitle {
        font-size: 16px;
        top: 28%;
    }

    .route_panel .swiper_title span {
        width: 100%;
        padding-bottom: 8px;
    }

    .route_panel .swiper_title span:nth-child(n+4) {
        margin-top: 13px;
    }

    .route_panel .swiper_title.three span {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(1) {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(n+3) {
        margin-top: 13px;
    }

    .application .container .panel.Highlights .item .left h1 {
        font-size: 110px;
    }

    .application .container .panel.Highlights .item .left h2 {
        font-size: 32px;
    }

    .application .container .panel.Highlights .item .right .item {
        padding: 0 20px;
    }

    .application .container .panel.Highlights .item .right .item .title {
        font-size: 24px;
    }

    .application .container .panel.Highlights .item .right .item>div:nth-child(2) {
        font-size: 14px;
        margin: 2% 0;
    }

    .application .container .panel.Highlights .item .right .item .desc {
        font-size: 14px;
        line-height: 20px;
    }
}

@media (max-width: 1260px) {

    .route_panel {
        width: 49%;
    }

    .application .contents .container {
        /* padding: 0; */
        width: 100%;
    }

    .application.consulting_center .contents {
        overflow: hidden;
        /* padding: 0 15px; */
    }

    .route_img_mobile {
        overflow-y: auto;
        padding: 25px 0;
    }

    .title_box>div {
        float: left;
        display: inline-block;
        width: 23%;
        line-height: 80px;
        background-color: #f6f6f6;
        text-align: center;
        padding: 0 5px;
        margin-right: 2%;
        margin-top: 34px;
        margin-bottom: 44px;
    }

    .title_box>div.active {
        background-color: #2A78AB;
        color: #fff;
        position: relative;
    }

    .title_box>div.active::after {
        content: '';
        position: absolute;
        bottom: -28px;
        left: 50%;
        width: 3px;
        height: 28px;
        background-color: #2A78AB;
        -moz-transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        -o-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        transform: translateX(-50%);
    }

    .title_box>div:last-child {
        margin-right: 0;
    }

    .about_us_research_box .about_panel.project .img_box .item .desc .left,
    .about_us_research_box .about_panel.project .img_box .item .desc .right {
        float: left;
        width: 100%;
    }

}

@media (min-width: 1460px) {
    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 13px;
    }

    .about_us_research_box .about_panel .left .num_box {
        margin-top: 26px;
    }

    .about_us_research_box .about_panel .left .num_box .item {
        height: 72px;
        line-height: 72px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 32px;
        line-height: 72px;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 32px;
    }

    .about_panel .left .left_line+h2 {
        font-size: 24px;
    }

    .about_panel .left.quality_control .logo_box {
        margin-top: 10%;
        height: 230px;
    }

    .about_panel .left.quality_control .logo_box>.icon {
        top: 12%;
        width: 81px;
    }

    .about_panel .left.quality_control .logo_box>.logo {
        top: 24%;
        width: 215px;
    }

    .about_panel .left.quality_control .logo_box>.text {
        position: absolute;
        left: 12%;
        bottom: 13%;
        font-size: 16px;
        line-height: 28px;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box h1 {
        font-size: 64px;
    }

    .about_us_research_box .img_bg .certificate_box>.title {
        font-size: 32px;
    }

    .route_panel .swiper_title span {
        width: 100%;
        padding-bottom: 14px;
    }

    .route_panel .swiper_title span:nth-child(n+4) {
        margin-top: 13px;
    }

    .route_panel .swiper_title.three span {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(1) {
        width: 50%;
    }

    .route_panel .swiper_title.three span:nth-child(n+3) {
        margin-top: 13px;
    }

    .application .container .panel.Highlights .item .left h1 {
        font-size: 110px;
    }

    .application .container .panel.Highlights .item .left h2 {
        font-size: 32px;
    }

    .application .container .panel.Highlights .item .right .item {
        padding: 0 20px;
    }

    .application .container .panel.Highlights .item .right .item .title {
        font-size: 24px;
    }

    .application .container .panel.Highlights .item .right .item>div:nth-child(2) {
        font-size: 14px;
        margin: 2% 0;
    }

    .application .container .panel.Highlights .item .right .item .desc {
        font-size: 14px;
        line-height: 20px;
    }
}

@media (min-width: 1680px) {
    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 44px;
    }

    .about_us_research_box .about_panel .left .num_box {
        margin-top: 30px;

    }

    .about_us_research_box .about_panel .left .num_box .item {
        height: 92px;
        line-height: 92px;
    }

    .about_us_research_box .about_panel .left .num_box .item>.title {
        font-size: 40px;
        line-height: 92px;
    }

    .about_us_research_box .about_panel .left .num_box .item>div:nth-child(2) {
        font-size: 40px;

    }

    .about_panel .left.quality_control .logo_box {
        position: relative;
        margin-top: 10%;
        height: 340px;
    }

    .about_panel .left.quality_control .logo_box>img:nth-child(1) {
        display: block;
        width: 100%;
        height: 100%;
    }

    .about_panel .left.quality_control .logo_box>.icon {
        position: absolute;
        top: 12%;
        left: 11%;
        width: 144px;
    }

    .about_panel .left.quality_control .logo_box>.logo {
        position: absolute;
        top: 24%;
        left: 42%;
        width: 279px;
    }

    .about_panel .left.quality_control .logo_box>.text {
        position: absolute;
        left: 12%;
        bottom: 15%;
        font-size: 18px;
        line-height: 36px;
        font-weight: 700;
        color: #333;
    }

    .about_us_research_box .about_panel.project .img_box .item .desc .left>div,
    .about_us_research_box .about_panel.project .img_box .item .desc .right>div {
        font-size: 16px;
    }

    .about_us_research_box .img_bg .certificate_box .certificate_num_box h1 {
        font-size: 80px;
    }

    .about_us_research_box .img_bg .certificate_box>.title {
        font-size: 40px;
    }

    .route_panel .swiper_title span {
        width: 100%;
    }

    .route_panel .swiper_title span:nth-child(n+4) {
        margin-top: 0px;
    }

    .route_panel .swiper_title.three span {
        width: 24%;
    }

    .route_panel .swiper_title.three span:nth-child(1) {
        width: 28%;
    }

    .route_panel .swiper_title.three span:nth-child(n+3) {
        margin-top: 0;
    }

    .application .container .panel.Highlights .item .left h1 {
        font-size: 140px;
    }

    .application .container .panel.Highlights .item .left h2 {
        font-size: 40px;
    }

    .application .container .panel.Highlights .item .right .item {
        padding: 20px;
    }

    .application .container .panel.Highlights .item .right .item .title {
        font-size: 30px;
    }

    .application .container .panel.Highlights .item .right .item>div:nth-child(2) {
        font-size: 14px;
        margin: 2% 0;
    }

    .application .container .panel.Highlights .item .right .item .desc {
        font-size: 16px;
        line-height: 24px;
    }
}
@media (max-width: 1459px) {
    .route_panel .swiper_title span {
        font-size: 14px;
    }
}
@media (max-width: 500px) {
    .title_box>div {
        width: 100%;
        margin-top: 0px;
        line-height: 56px;
    }
    .title_box>div:first-child {
        margin-top: 34px;
    }
    .title_box>div.active::after {
        bottom: -42px;
        height: 43px;
    }
    .route_panel .swiper_title span::after {
        display: none !important;
    }
    .prev, .next {
        top: 50%;
    }
    .mb_p {
        padding-top: 20px;
        padding-bottom: 40px;
    }
    .mb_p1 {
        padding-top: 36px;
        padding-bottom: 44px;
    }
    .mb_p2 {
        margin-top: 0 !important;
        padding-bottom: 0 !important;
    }
    .mb_p3 {
        padding-top: 36px;
        padding-bottom: 0;
    }
    .mobile_img .check {
        margin-top: 20px;
    }
    .title_box>div>span {
        font-size: 14px;
    }
    .application .about_us_research_box .box {
        margin-top: 24px;
    }
    .about_us_research_box .about_panel .left .num_box:nth-child(2) {
        margin-top: 20px !important;
    }
    .application .num_box {
        margin-top: 20px;
    }
    .about_us_research_box .about_panel .left .num_box .item>.text {
        display:-webkit-box;
        -webkit-box-orient:vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
        line-height: 20px;
        padding-top: 7px;    
    }
    .application h1 {
        font-size: 22px !important;
    }
    .about_us_research_box .about_panel.project .img_box .item {
        padding: 20px 20px;
    }
    .about_us_research_box .about_panel.project .img_box .item .title {
        font-size: 20px;
        padding-bottom: 20px;
    }
    .about_us_research_box .about_panel.project .img_box .item .desc {
        margin-top: 16px;
    }
    .route_panel {
        width: 100%;
    }
    .route_panel {
        padding: 20px 20px;
        margin-bottom: 40px;
    }
    .swiper-container-horizontal {
        margin-top: 0px;
    }
    .next {
        right: 2px;
    }
    .prev {
        left: 2px;
    }
    .route_panel .swiper_title span {
        padding-top: 0;
        padding-bottom: 4px;
    }
    .route_panel .swiper_title {
        overflow-x: auto;
        margin-bottom: 15px;
    }
}