@media (max-width: 767px) {
  .banner_cont {
    height: 265px;
  }
  .problem_list_cont {
    margin-top: 50px;
  }
  .problem_list_cont .pro_item {
    padding: 10px;
  }
  .problem_list_cont .pro_item a {
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .problem_list_cont .pro_item a .pro_pic {
    width: 25%;
    height: 100px;
  }
  .problem_list_cont .pro_item a .pro_little_info {
    width: 55%;
    margin-left: 0;
  }
  .problem_list_cont .pro_item a .pro_little_info h4 {
    font-size: 15px;
  }
  .problem_list_cont .pro_item a .pro_little_info p {
    margin-top: 0;
  }
  .problem_list_cont .pro_item a .pro_little_info span {
    margin-top: 0;
  }
  .problem_list_cont .pro_item a .pro_time {
    width: 15%;
  }
  .problem_list_cont .pro_item a .pro_time .time_ span:nth-child(1) {
    font-size: 30px;
    line-height: 30px;
  }
  .problem_list_cont .pro_item a .pro_time .time_ span:nth-child(2) {
    font-size: 16px;
  }
  .cp_intrl {
    padding: 40px 0;
  }
  .cp_intrl .cp_ {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .cp_intrl .cp_ .intrl_cont {
    width: 100%;
  }
  .cp_intrl .cp_ .intrl_cont h4 {
    font-size: 26px;
  }
  .cp_intrl .cp_ .intrl_cont p {
    font-size: 15px;
    margin-top: 15px;
  }
  .cp_intrl .cp_ .video_cont {
    width: 100%;
    height: 330px;
    margin-top: 30px;
    background-size: 400px auto!important;
  }
  .cp_intrl .cp_ .video_cont video {
    width: 360px;
    height: 227px;
    top: 22px;
  }
  .sol_cont {
    padding: 40px 0;
  }
  .sol_cont .sol_ h4 {
    font-size: 24px;
  }
  .sol_cont .sol_ h4 i {
    font-size: 14px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont {
    width: 100%;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item {
    width: 47%;
    margin-right: 0;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item a h4,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item a h4 {
    font-size: 15px;
    line-height: 35px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item p,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item p {
    margin-top: 5px;
    height: 90px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item .more_cont span,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item .more_cont span {
    font-size: 13px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont {
    width: 100%;
    margin-top: 30px;
    box-sizing: border-box;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item {
    width: 100%;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a {
    width: 100%;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont {
    width: 20%;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont .center_ span:nth-child(1),
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont .center_ span:nth-child(1) {
    font-size: 20px;
    margin-bottom: 5px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont .center_ span:nth-child(2),
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont .center_ span:nth-child(2) {
    font-size: 14px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .right_info,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .right_info {
    width: 74%;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .right_info h4,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .right_info h4 {
    font-size: 14px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .right_info .item_info,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .right_info .item_info {
    width: 100%;
    font-size: 13px;
  }
  .cust_cont {
    padding: 40px 0;
  }
  .cust_cont .cust_ h4 {
    font-size: 24px;
  }
  .cust_cont .cust_ h4 i {
    font-size: 14px;
  }
  .cust_cont .cust_ .pic_cont {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }
  .cust_cont .cust_ .pic_cont span {
    width: 28%;
    margin: 10px;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .cust_cont .cust_ .pic_cont span a img {
    height: auto;
  }
  .cust_cont .cust_ .pic_cont span:nth-child(5n) {
    margin-right: 10px;
  }
  .cust_cont .cust_ .pic_cont span:last-child {
    display: none;
  }
  .cust_cont .cust_ .pic_cont span:hover {
    background: #ff6a64;
    border: 1px solid #ddd;
  }
  .cust_cont .cust_ .pic_cont span:hover a img {
    transition: 0.5s;
  }
  /*微信新增*/
  .header_new .heder_cont {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
  }
  .header_new .heder_cont .logo_ref a img {
    width: 205px;
  }
  .header_new .heder_cont .center_intrl {
    display: none;
  }
  .header_new .heder_cont .connect_us {
    display: none;
  }
  .header_new .heder_cont .menu_cont {
    display: block;
    width: 26px;
    height: 22px;
  }
  .header_new .heder_cont .menu_cont img {
    display: block;
    width: 100%;
    height: 100%;
  }
  .nav_cont {
    display: none;
  }
  .banner_cont {
    height: 210px;
  }
  .nav_menu_cont {
    display: block;
    width: 0;
    height: 100%;
    overflow: hidden;
    position: fixed;
    right: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.65);
    transition: 0.5s;
    z-index: 99999;
  }
  .nav_menu_cont .nav_menu {
    width: 0;
    height: 100%;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 120;
    background: #ccc;
  }
  .nav_menu_cont .nav_menu span {
    display: block;
    width: 100%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    background: #757575;
    border-bottom: 1px solid #ccc;
  }
  .nav_menu_cont .nav_menu span a {
    color: #fff;
  }
  .nav_menu_cont.active {
    width: 100%;
  }
  .nav_menu_cont.active .nav_menu {
    width: 35%;
  }
  .art_title h4 {
    font-size: 20px;
    line-height: 20px;
    margin-top: 30px;
  }
  .art_title p {
    font-size: 16px;
    line-height: 16px;
    margin-top: 30px;
  }
  .art_title.active h4 {
    margin-top: 10px;
    transition: 0.8s;
  }
  .art_title.active p {
    margin-top: 10px;
    transition: 0.6s;
  }
  .artical {
    padding: 20px 0;
  }
  .zx_btn {
    width: 170px;
    height: 40px;
    line-height: 40px;
    margin-top: 20px;
  }
  .zx_btn a {
    font-size: 16px;
  }
  .artical01 .artical01_ .art_info {
    background: none;
    margin-top: 30px;
  }
  .artical01 .artical01_ .art_info .info_item {
    margin-top: 0px;
  }
  .artical01 .artical01_ .art_info .info_item img {
    margin-bottom: 10px;
  }
  .artical01 .artical01_ .art_info .info_item h4 {
    font-size: 16px;
    line-height: 30px;
  }
  .artical01 .artical01_ .art_info .info_item span {
    font-size: 15px;
    line-height: 24px;
  }
  .artical02 .artical02_ .art_info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 30px;
  }
  .artical02 .artical02_ .art_info .info_item {
    width: 280px;
    height: 300px;
    padding: 20px;
    margin: 10px;
  }
  .artical02 .artical02_ .art_info .info_item img {
    height: 150px;
  }
  .artical02 .artical02_ .art_info .info_item h4 {
    font-size: 20px;
    line-height: 24px;
  }
  .artical02 .artical02_ .art_info .info_item p {
    font-size: 16px;
    line-height: 24px;
    margin-top: 16px;
  }
  .artical02 .artical02_ .art_info .info_item:nth-child(3n) {
    margin-right: 10px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head {
    width: 20%;
    height: 180px;
    box-sizing: border-box;
  }
  .artical03 .artical03_ .art_info .info_item .item_head i {
    font-size: 22px;
    line-height: 32px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail {
    float: none;
    width: 80%;
    box-sizing: border-box;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span {
    width: 25%;
    height: 180px;
    padding: 5px;
    box-sizing: border-box;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span img {
    width: 70px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span h4 {
    font-size: 16px;
    margin-top: 8px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span p {
    margin-top: 5px;
    font-size: 13px;
    line-height: 20px;
  }
  .artical04 .artical04_ .art_info .art_tab {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 0;
  }
  .artical04 .artical04_ .art_info .art_tab .tab {
    float: left;
    padding: 10px;
    width: 280px;
    height: 100px;
    margin: 10px 5px;
    box-sizing: border-box;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span b {
    font-size: 16px;
    margin-top: 0;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span i {
    font-size: 14px;
    margin-top: 0;
  }
  .artical04 .artical04_ .art_info .art_box {
    width: 100%;
    box-sizing: border-box;
  }
  .artical04 .artical04_ .art_info .art_box .art_item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span {
    width: 280px;
    height: 100px;
    margin: 5px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span img {
    width: 60px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span .wd_ h4 {
    font-size: 16px;
    line-height: 16px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span .wd_ p {
    font-size: 13px;
    line-height: 16px;
    margin-top: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span:nth-child(2n) {
    margin-right: 5px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 {
    display: none;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span {
    height: 145px;
    padding: 20px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ {
    line-height: 50px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ img {
    width: 50px;
    height: 50px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ h4 {
    font-size: 16px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .wd_ {
    margin-top: 14px;
    font-size: 13px;
    line-height: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .artical05 .artical05_ .art_info {
    margin-top: 30px;
  }
  .artical05 .artical05_ .art_info ._item .inner_item {
    margin-bottom: 10px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item img {
    width: 40px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span {
    text-align: center;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span h4 {
    font-size: 16px;
    line-height: 16px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span p {
    font-size: 12px;
    margin-top: 5px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(1) {
    padding-right: 0px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(2) {
    padding-right: 50px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(3) {
    padding-right: 50px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(4) {
    padding-right: 0px;
  }
  .artical05 .artical05_ .art_info .center_item img {
    width: 200px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item img {
    width: 40px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span {
    text-align: center;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span h4 {
    font-size: 16px;
    line-height: 16px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span p {
    font-size: 12px;
    margin-top: 5px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(1) {
    padding-left: 0px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(2) {
    padding-left: 50px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(3) {
    padding-left: 50px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(4) {
    padding-left: 0px;
  }
  .artical06 .artical06_ .art_info .head_tab {
    height: 55px;
  }
  .artical06 .artical06_ .art_info .head_tab span {
    height: 100%;
  }
  .artical06 .artical06_ .art_info .head_tab span i {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 130px;
  }
  .artical06 .artical06_ .art_info .head_tab span i img {
    width: 100%;
    height: auto;
  }
  .artical06 .artical06_ .art_info .tab_info_cont {
    height: auto;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item {
    padding: 15px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item h4 {
    font-size: 16px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item .intrl_ {
    font-size: 14px;
    line-height: 20px;
    margin-top: 10px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item p {
    font-size: 14px;
    margin-top: 15px;
  }
  .artical07 .artical07_ .art_info .left_item {
    width: 100%;
  }
  .artical07 .artical07_ .art_info .left_item .fa_title {
    font-size: 16px;
    line-height: 16px;
  }
  .artical07 .artical07_ .art_info .left_item .swiper-container_fa .swiper-wrapper .swiper-slide .slide_title h4 {
    font-size: 15px;
  }
  .artical07 .artical07_ .art_info .left_item .swiper-container_fa .swiper-wrapper .swiper-slide .slide_title a {
    font-size: 13px;
    line-height: 13px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .artical07 .artical07_ .art_info .left_item .swiper-container_fa .swiper-wrapper .swiper-slide .slide_title a img {
    margin-top: 0;
  }
  .artical07 .artical07_ .art_info .left_item .swiper-container_fa .swiper-wrapper .swiper-slide p {
    font-size: 14px;
  }
  .artical07 .artical07_ .art_info .left_item .slide_tab {
    margin-top: 6px;
  }
  .artical07 .artical07_ .art_info .left_item .slide_lists {
    margin-top: 10px;
  }
  .artical07 .artical07_ .art_info .left_item .slide_lists .list_item {
    margin-top: 6px;
  }
  .artical07 .artical07_ .art_info .left_item .slide_lists .list_item h4 {
    font-size: 14px;
  }
  .artical07 .artical07_ .art_info .left_item .slide_lists .list_item a {
    font-size: 13px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .artical07 .artical07_ .art_info .left_item .slide_lists .list_item a img {
    margin-top: 0;
  }
  .artical07 .artical07_ .art_info .right_item {
    width: 100%;
    margin-left: 0;
    margin-top: 25px;
  }
  .artical07 .artical07_ .art_info .right_item .fa_title {
    font-size: 16px;
    line-height: 16px;
  }
  .artical07 .artical07_ .art_info .right_item .td_list .td_item img {
    height: 100px;
  }
  .artical07 .artical07_ .art_info .right_item .td_list .td_item span {
    margin-top: 6px;
    font-size: 15px;
  }
  .artical07 .artical07_ .art_info .right_item .aside_center img {
    width: 100%;
  }
  .artical07 .artical07_ .art_info .right_item .bottom_td span {
    font-size: 15px;
    line-height: 20px;
  }
  
  .new_foot .foot_top {
    padding: 20px 0;
  }
  .new_foot .foot_top .left_item {
    display: none;
  }
  .new_foot .foot_top .center_item {
    display: none;
  }
  .new_foot .foot_top .right_item {
    width: 100%;
  }
  .new_foot .foot_top .right_item img {
    margin-top: 28px;
  }
  .new_foot .foot_top .right_item .phone_box h4 {
    margin-top: 0;
  }
  .new_foot .foot_top .right_item .phone_box p {
    margin-top: 10px;
    font-size: 18px;
    line-height: 26px;
  }
  .new_foot .foot_top .right_item .phone_box .qq_cont {
    width: 145px;
    height: 35px;
    line-height: 35px;
    margin-top: 5px;
  }
  .new_foot .foot_top .right_item .phone_box .qq_cont span {
    font-size: 15px;
  }
}
@media (max-width: 640px) {
  /*微信新增*/
  .header_new {
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  }
  .art_title h4 {
    font-size: 16px;
    line-height: 16px;
  }
  .art_title p {
    font-size: 13px;
    margin-top: 8px;
  }
  .artical01 .artical01_ .art_info .info_item img {
    width: 60px;
    margin-bottom: 5px;
  }
  .artical01 .artical01_ .art_info .info_item h4 {
    font-size: 15px;
    line-height: 24px;
  }
  .artical01 .artical01_ .art_info .info_item span {
    font-size: 13px;
  }
  .artical02 .artical02_ .art_info .info_item {
    width: 47%;
    padding: 5px;
    margin: 5px;
    height: 195px;
  }
  .artical02 .artical02_ .art_info .info_item img {
    height: 100px;
  }
  .artical02 .artical02_ .art_info .info_item h4 {
    font-size: 15px;
    line-height: 20px;
  }
  .artical02 .artical02_ .art_info .info_item p {
    font-size: 13px;
    line-height: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .artical03 .artical03_ .art_info {
    margin-top: 20px;
  }
  .artical03 .artical03_ .art_info .info_item {
    margin-bottom: 10px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head {
    width: 100%;
    height: 35px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head i {
    line-height: 35px;
    font-size: 16px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head i br {
    display: none;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail {
    width: 100%;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span img {
    width: 55px;
    margin-top: 5px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span h4 {
    font-size: 15px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span p {
    font-size: 12px;
    line-height: 19px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }
  .artical04 .artical04_ .art_info {
    margin-top: 20px;
  }
  .artical04 .artical04_ .art_info .art_tab .tab {
    width: 47%;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span {
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 47%;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span {
    flex-direction: column;
    justify-content: center;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ {
    width: 100%;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ h4 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .wd_ {
    width: 100%;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item img {
    width: 45px;height: 45px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span h4 {
    font-size: 15px;
    line-height: 18px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span p {
    margin-top: 0;
    line-height: 20px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item img {
    width: 45px;height: 45px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span {
    box-sizing: border-box;
    padding: 0 5px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span h4 {
    font-size: 15px;
    line-height: 18px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span p {
    margin-top: 0;
    line-height: 20px;
  }
  .artical06 .artical06_ .art_info {
    margin-top: 30px;
  }
  .artical06 .artical06_ .art_info .head_tab span i {
    width: 90%;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item {
    padding: 10px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item h4 {
    font-size: 14px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item .intrl_ {
    font-size: 13px;
  }
  .artical06 .artical06_ .art_info .tab_info_cont .tab_info_item p {
    font-size: 12px;
    margin-top: 10px;
    line-height: 16px;
  }
  .artical07 .artical07_ .art_info {
    margin-top: 30px;
  }
  .artical07 .artical07_ .art_info .right_item .td_list .td_item img {
    width: 80%;
    height: auto;
  }
  .artical07 .artical07_ .art_info .right_item .td_list .td_item span {
    font-size: 14px;
  }
  .artical07 .artical07_ .art_info .right_item .aside_center {
    margin: 8px 0;
  }
  .artical07 .artical07_ .art_info .right_item .bottom_td span {
    font-size: 14px;
  }
  .new_foot .foot_top .right_item img {
    width: 70px;
  }
  .new_foot .foot_top .right_item .phone_box h4 {
    font-size: 16px;
  }
  .new_foot .foot_top .right_item .phone_box p {
    font-size: 16px;
    line-height: 24px;
  }
  .new_foot .foot_top .right_item .phone_box .qq_cont {
    width: 130px;
  }
  .new_foot .foot_top .right_item .phone_box .qq_cont span {
    font-size: 14px;
  }
  .new_foot .foot_bottom {
    line-height: 20px;
    padding: 15px 0;
  }
}
@media (max-width: 480px) {
  .banner_cont {
    height: 150px;
  }
  .pro_tab_cont {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
  }
  .pro_tab_cont span {
    width: 40%;
    padding: 10px 0;
    font-size: 14px;
    margin: 0 5px;
  }
  .problem_list_cont {
    margin-top: 30px;
  }
  .problem_list_cont .pro_item a .pro_pic {
    height: 80px;
  }
  .problem_list_cont .pro_item a .pro_little_info h4 {
    font-size: 14px;
  }
  .problem_list_cont .pro_item a .pro_little_info p {
    font-size: 12px;
    line-height: 17px;
  }
  .problem_list_cont .pro_item a .pro_little_info span {
    font-size: 12px;
  }
  .problem_list_cont .pro_item a .pro_time .time_ span:nth-child(1) {
    font-size: 20px;
  }
  .problem_list_cont .pro_item a .pro_time .time_ span:nth-child(2) {
    font-size: 12px;
  }
  .cp_intrl {
    padding: 20px 0;
  }
  .cp_intrl .cp_ .intrl_cont {
    width: 95%;
  }
  .cp_intrl .cp_ .intrl_cont h4 {
    font-size: 20px;
    line-height: 28px;
  }
  .cp_intrl .cp_ .intrl_cont p {
    margin-top: 10px;
    font-size: 13px;
    line-height: 20px;
  }
  .cp_intrl .cp_ .video_cont {
    height: 210px;
    margin-top: 20px;
    background-size: 260px auto!important;
  }
  .cp_intrl .cp_ .video_cont video {
    width: 235px;
    height: 148px;
    top: 10px;
  }
  .sol_cont {
    padding: 20px 0;
  }
  .sol_cont .sol_ h4 {
    font-size: 20px;
  }
  .sol_cont .sol_ h4 i {
    font-size: 13px;
    line-height: 20px;
  }
  .sol_cont .sol_ .sol_tab {
    margin-top: 20px;
  }
  .sol_cont .sol_ .sol_tab .tab_cont {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  .sol_cont .sol_ .sol_tab .tab_cont span {
    width: 40%;
    margin: 0 5px;
  }
  .sol_cont .sol_ .sol_tab .tab_cont span a {
    font-size: 14px;
  }
  .sol_cont .sol_ .sol_tab .tab_cont span:nth-child(1) {
    margin-right: 5px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont {
    margin-top: 20px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item {
    width: 50%;
    margin: 0;
    padding: 10px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item a img,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item a img {
    height: 100px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .left_cont .left_item a h4,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .left_cont .left_item a h4 {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont {
    height: 70px;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont span:nth-child(1),
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont span:nth-child(1) {
    font-size: 14px!important;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .time_cont span:nth-child(2),
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .time_cont span:nth-child(2) {
    font-size: 12px!important;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .right_info h5,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .right_info h5 {
    font-size: 14px;
    line-height: 15px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .sol_cont .sol_ .sol_tab .bt_cont #pro .list_cont .pro_item a .right_info .item_info,
  .sol_cont .sol_ .sol_tab .bt_cont #solu_ .list_cont .pro_item a .right_info .item_info {
    font-size: 12px;
    margin-top: 15px;
  }
  .cust_cont {
    padding: 20px 0;
  }
  .cust_cont .cust_ h4 {
    font-size: 20px;
  }
  .cust_cont .cust_ h4 i {
    line-height: 20px;
    font-size: 13px;
  }
  .cust_cont .cust_ .pic_cont {
    margin-top: 20px;
  }
  .cust_cont .cust_ .pic_cont span {
    margin: 0;
    width: 30%;
    margin: 3px;
  }
  .cust_cont .cust_ .pic_cont span:nth-child(5n) {
    margin: 3px;
  }
  .cust_cont .cust_ .pic_cont span:nth-child(3n) {
    margin: 3px;
  }
  .cust_cont .cust_ .pic_cont span:hover {
    border: 1px solid #ddd;
  }
  /*微信新增*/
  .header_new {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 100%;
    background: #ffffff;
  }
  .header_new .heder_cont {
    height: 55px;
    padding: 0;
  }
  .header_new .heder_cont .logo_ref a img {
    width: 125px;
  }
  .header_new .heder_cont .menu_cont {
    width: 20px;
    height: 16px;
  }
  .banner_cont {
    margin-top: 40px;
  }
  .zx_btn {
    width: 120px;
    height: 35px;
    line-height: 35px;
    margin-top: 10px;
  }
  .zx_btn a {
    font-size: 14px;
  }
  .artical01 .artical01_ .art_info {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .artical01 .artical01_ .art_info .info_item {
    width: 30%;
    margin: 5px;
  }
  .artical02 .artical02_ .art_info {
    margin-top: 20px;
  }
  .artical02 .artical02_ .art_info .info_item {
    width: 45%;
    height: auto;
  }
  .artical02 .artical02_ .art_info .info_item img {
    height: 74px;
  }
  .artical02 .artical02_ .art_info .info_item p {
    margin-top: 5px;
    margin-bottom: 10px;
  }
  .artical02 .artical02_ .art_info .info_item:nth-child(3n) {
    margin-right: 5px;
  }
  .artical03 .artical03_ .art_info {
    margin-top: 20px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head {
    height: auto;
  }
  .artical03 .artical03_ .art_info .info_item .item_head i {
    display: block;
    height: 35px;
  }
  .artical03 .artical03_ .art_info .info_item .item_head u {
    display: none;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span {
    height: 150px;
    box-sizing: border-box;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span img {
    margin-top: 0;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span h4 {
    font-size: 14px;
    line-height: 14px;
  }
  .artical03 .artical03_ .art_info .info_item .item_tail span p {
    line-height: 16px;
  }
  .artical04 .artical04_ .art_info {
    margin-top: 20px;
  }
  .artical04 .artical04_ .art_info .art_tab .tab {
    height: auto;
    padding: 5px;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span {
    padding: 10px 0;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span b {
    font-size: 14px;
  }
  .artical04 .artical04_ .art_info .art_tab .tab span i {
    font-size: 12px;
    line-height: 15px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span {
    width: 46%;
    height: auto;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span img {
    display: none;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span .wd_ {
    width: 100%;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span .wd_ h4 {
    font-size: 14px;
    line-height: 14px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item span .wd_ p {
    font-size: 12px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span {
    padding: 0;
    height: auto;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span {
    padding: 10px;
    height: auto;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .tt_ h4 {
    line-height: 14px;
    font-size: 14px;
  }
  .artical04 .artical04_ .art_info .art_box .art_item2 span .wd_ {
    font-size: 12px;
    line-height: 16px;
  }
  .artical05 .artical05_ .art_info {
    margin-top: 20px;
  }
  .artical05 .artical05_ .art_info .center_item {
    display: none;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span {
    margin-right: 0;
    width: 80%;
    margin: 0 auto;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span h4 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item span p {
    line-height: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-top: 5px;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(1) {
    padding-right: 0;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(2) {
    padding-right: 0;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(3) {
    padding-right: 0;
  }
  .artical05 .artical05_ .art_info .left_item .inner_item:nth-child(4) {
    padding-right: 0;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span {
    margin-left: 0;
    width: 80%;
    margin: 0 auto;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span h4 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item span p {
    line-height: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-top: 5px;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(1) {
    padding-left: 0;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(2) {
    padding-left: 0;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(3) {
    padding-left: 0;
  }
  .artical05 .artical05_ .art_info .right_item .inner_item:nth-child(4) {
    padding-left: 0;
  }
  .artical06 .artical06_ .art_info {
    margin-top: 20px;
  }
  .artical07 .artical07_ .art_info {
    margin-top: 20px;
  }
  .artical07 .artical07_ .art_info .left_item .swiper-container_fa .swiper-wrapper .swiper-slide .slide_banner {
    margin-top: 10px;
  }
  .artical07 .artical07_ .art_info .right_item .td_list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    align-items: center;
  }
  .artical07 .artical07_ .art_info .right_item .td_list .td_item {
    width: 30%;
    margin: 5px;
  }
  .artical07 .artical07_ .art_info .right_item .aside_center {
    display: none;
  }
  .artical07 .artical07_ .art_info .right_item .bottom_td {
    display: none;
  }
  
  .nav_menu_cont .nav_menu span {
    height: 35px;
    line-height: 35px;
    font-size: 13px;
  }
  .new_foot .foot_bottom {
    font-size: 13px;
  }
  .new_foot .foot_top .right_item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .new_foot .foot_top .right_item img {
    margin-top: 0;
  }
  .new_foot .foot_top .right_item .phone_box h4 {
    font-size: 14px;
  }
  .new_foot .foot_top .right_item .phone_box p {
    font-size: 14px;
    line-height: 20px;
    margin-top: 5px;
  }
  .artical01 {display: none;}
  .artical05 .artical05_ .art_info ._item .inner_item{margin-bottom: 15px;}
}
@media (max-width: 320px) {
  .problem_list_cont .pro_item a .pro_pic {
    height: 70px;
  }
  /*微信新增*/
}