@media screen and (max-width: 767px) {
  /* 弹出导航 */
  .casecircle {
    display: none;
  }
  .caseline {
    display: none;
  }
  .pro_right {
    width: 100%;
  }
  .lcase_title {
    margin-bottom: 0.2rem;
    font-size: 0.6rem;
    line-height: 0.6rem;
    padding-top: 0.5rem;
  }
  .lcase_titles {
    margin-bottom: 0.2rem;
    font-size: 0.6rem;
    line-height: 0.6rem;
  }
  .nav-page {
    display: block;
    position: fixed;
    z-index: 99999;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 0;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transition: all 0.2s linear;
  }
  .nav-phone {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80vw;
    height: 100vh;
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.5);
  }
  .nav-list {
    padding-top: 2rem;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .nav-list a {
    width: 80%;
    height: 1rem;
    line-height: 1rem;
    border-bottom: 1px solid #e1e1e1;
  }
  .nav-list-active {
    color: #b11d03;
    background-color: #f5f5f5;
    border-bottom: 1px solid #b11d03 !important;
  }
  .close-phone-nav {
    position: absolute;
    top: 0.31rem;
    left: 0.24rem;
    width: 0.68rem;
    height: 0.68rem;
    z-index: 999;
  }
  .close-phone-nav::before,
  .close-phone-nav::after {
    position: absolute;
    display: block;
    content: "";
    width: 0.68rem;
    height: 0.04rem;
    color: #fff;
    background-color: #999;
    transform-origin: center;
  }
  .close-phone-nav::before {
    top: 0.19rem;
  }
  .close-phone-nav::after {
    top: 0.45rem;
  }
  .close-phone-nav-active::before {
    top: 0.33rem;
    transform: rotate(135deg);
  }
  .close-phone-nav-active::after {
    top: 0.33rem;
    transform: rotate(-135deg);
  }
  /* phone内页头部 */
  .inside-roof {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 1.3rem;
    z-index: 9999;
    border-bottom: 1px solid #014526;
    background-color: rgba(255, 255, 255, 1);
  }
  .inside-roof-icon {
    position: absolute;
    top: 0.31rem;
    left: 0.24rem;
    width: 0.68rem;
    height: 0.68rem;
  }
  .inside-roof-icon::before,
  .inside-roof-icon::after {
    position: absolute;
    display: block;
    content: "";
    width: 0.68rem;
    height: 0.04rem;
    color: #fff;
    background-color: #999;
    transform-origin: center;
  }
  .inside-roof-icon::before {
    top: 0.19rem;
  }
  .inside-roof-icon::after {
    top: 0.45rem;
  }
  .inside-roof-icon-active::before {
    top: 0.33rem;
    transform: rotate(135deg);
  }
  .inside-roof-icon-active::after {
    top: 0.33rem;
    transform: rotate(-135deg);
  }
  .inside-roof-logo {
    position: absolute;
    height: 1rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .inside-roof-logo img {
    height: 100%;
  }
  .forPhone {
    height: 1.3rem;
  }
  .main_middle {
    width: 100%;
    margin: 0 auto;
    display: block;
  }
  /* 头部 */
  .header_wrapper {
    display: none;
  }
  /* banner */
  .swiper-pagination {
    bottom: 0.3rem !important;
  }
  .swiper-pagination .my-bullet {
    margin: 0 0.05rem;
    width: 0.5rem;
    height: 0.05rem;
  }
  /* banner_bottom */
  .banner_bottom {
    flex-direction: column;
  }
  .banner_item {
    width: 100%;
  }
  .banner_item h4 {
    width: 100%;
    top: 30%;
    font-size: 0.4rem;
    line-height: 0.4rem;
  }
  .banner_item a {
    width: 1.8rem;
    height: 0.6rem;
    line-height: 0.6rem;
  }
  .banner_item:hover a {
    width: 2rem;
  }
  /* index_title */
  .index_title {
    padding: 0.5rem 0 0.3rem;
  }
  .index_title h3 {
    margin-bottom: 0.2rem;
    font-size: 0.6rem;
    line-height: 0.6rem;
  }
  .index_title i {
    width: 1rem;
    height: 0.1rem;
  }
  /* about_wrapper */
  .about_wrapper {
    margin-bottom: 1rem;
  }
  .about_content {
    margin-bottom: 0.5rem;
    padding: 0 0.24rem;
    font-size: 0.3rem;
    line-height: 2em;
  }
  .about_pic {
    flex-direction: column;
    padding: 0 0.24rem;
  }
  .about_pic .ab_item {
    width: 100%;
    height: calc((100vw - 0.48rem) * 0.69473);
    margin-bottom: 0.24rem;
    border-radius: 0.2rem;
  }
  .about_pic .ab_item .abi_before {
    height: 1.2rem;
    padding: 0 0.24rem;
  }
  .about_pic .ab_item .abi_before h5 {
    font-size: 0.36rem;
  }
  .about_pic .ab_item .abi_after {
    padding: 0 0.24rem;
  }
  .about_pic .ab_item .abi_after h5 {
    font-size: 0.36rem;
    line-height: 0.5rem;
  }
  .about_pic .ab_item .abi_after p {
    font-size: 0.3rem;
    line-height: 0.5rem;
  }
  /* product_wrapper */
  .product_wrapper {
    height: auto;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
  }
  .product_main {
    flex-direction: column;
    padding: 0 0.24rem 0.5rem;
  }
  .pro_left {
    width: 100%;
    padding-left: 1%;
  }
  .wcu_lists span:nth-child(2) {
    font-size: 0.3rem;
  }
  .lcases {
    padding-top: 0.3rem;
    width: 100%;
  }
  .white_title {
    margin: 0.5rem 0 0 0;
  }
  .white_title h3 {
    margin-bottom: 0.2rem;
    font-size: 0.7rem;
    line-height: 0.7rem;
  }
  .white_title i {
    width: 1rem;
    height: 0.1rem;
  }
  .pro_left .pro_list {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }
  .pro_left .pro_list p {
    height: 1rem;
    margin-bottom: 0.1rem;
    padding: 0 0 0 0.24rem;
    font-size: 0.36rem;
    line-height: 1rem;
  }
  .pro_left .pro_list p span {
    margin-left: 0.1rem;
  }
  .white_more {
    width: 3rem;
    height: 0.8rem;
    border-radius: 0.4rem;
    font-size: 0.36rem;
    line-height: 0.8rem;
    margin: 0.2rem auto;
  }
  .pro_right {
    height: auto;
    padding: 0.24rem;
    margin-top: 0.5rem;
    border-radius: 0.2rem;
  }
  .pro_right .pro_main .pro_main_t {
    font-size: 0.5rem;
    line-height: 0.5rem;
  }
  .pro_right .pro_main .pro_main_t i {
    width: 0.2rem;
    height: 0.2rem;
    margin-right: 0.2rem;
  }
  .pro_right .pro_main .pro_main_list {
    width: 100%;
    height: auto;
    margin: 0.3rem 0;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .pro_right .pro_main .pro_main_list a {
    width: 50%;
    height: 0.5rem;
    font-size: 0.26rem;
    line-height: 0.5rem;
  }
  .pro_right .pro_main .pro_main_bottom {
    padding-top: 0.3rem;
    font-size: 0.26rem;
  }
  .pro_right .pro_main .pro_main_bottom span {
    margin-left: 0.2rem;
  }
  /* events_wrapper */
  .events_wrapper {
    height: auto;
    flex-direction: column;
    padding: 0.5rem 0.24rem 0.2rem;
    display: block;
    background-size: cover;
  }
  .events_left {
    width: 100%;
    height: 3rem;
  }
  .events_left .event_t {
    margin-bottom: 0.3rem;
    font-size: 0.6rem;
    line-height: 1.2em;
  }
  .events_right_container {
    height: auto;
  }
  .events_item {
    width: calc(100vw - 0.48rem);
    height: calc((100vw - 0.48rem) * 0.74);
    padding: 0.24rem;
    margin-right: 0.3rem;
    margin-bottom: 15px;
  }
  .events_item .ev_time {
    margin-bottom: 0.3rem;
    font-size: 0.4rem;
    line-height: 0.4rem;
  }
  .events_item .ev_time span {
    font-size: 0.7rem;
    line-height: 0.7rem;
  }
  .events_item .ev_t {
    margin-bottom: 0.2rem;
    font-size: 0.38rem;
    line-height: 1.6em;
  }
  .events_item .ev_info {
    font-size: 0.3rem;
    line-height: 1.6em;
  }
  /* office_wrapper */
  .office_wrapper,
  .office_inner {
    height: auto;
  }
  .office_wrapper {
    background-image: none;
  }
  .office_inner {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
  }
  .office_main {
    padding: 0.5rem 0.24rem;
  }
  .office_main .office_content {
    width: 100%;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.42rem;
    line-height: 1.6em;
  }
  /* step_wrapper */
  .step_wrapper {
    margin-bottom: 0.5rem;
  }
  .step_info {
    padding: 0 0.24rem 0.5rem;
    font-size: 0.3rem;
    line-height: 1.8em;
  }
  .step_list::before {
    display: none;
  }
  .step_list .step_main {
    flex-direction: column;
  }
  .step_list .step_item {
    width: 100%;
    margin-bottom: 0.2rem;
  }
  .step_list .step_item .step_num {
    width: 1.8rem;
    height: 1.8rem;
    margin-bottom: 0.1rem;
    border: 0.1rem solid #e0e2e4;
    font-size: 0.76rem;
    line-height: 1.8rem;
  }
  .step_list .step_item .step_num::before {
    width: 1.8rem;
    height: 1.8rem;
  }
  @-webkit-keyframes middleZoom {
    0% {
      width: 1.8rem;
      height: 1.8rem;
    }
    50% {
      width: 2.1rem;
      height: 2.1rem;
    }
    100% {
      width: 1.8rem;
      height: 1.8rem;
    }
  }
  .step_list .step_item .step_title {
    font-size: 0.36rem;
    line-height: 1.6em;
  }
  .step_list .step_item .step_text {
    padding: 0 0.24rem;
    font-size: 0.3rem;
    line-height: 1.4em;
  }
  /* choose_wrapper */
  .choose_info {
    padding: 0 0.24rem 0.5rem;
    font-size: 0.26rem;
    line-height: 1.4em;
  }
  .choose_num {
    flex-wrap: wrap;
    padding-bottom: 0.5rem;
  }
  .choose_num .choose_item {
    width: 50%;
    padding-bottom: 0.1rem;
    border-bottom: 1px solid #d4cfcf;
  }
  .choose_num .choose_item:nth-of-type(even) {
    border-right: none;
  }
  .choose_num .choose_item:nth-of-type(3) {
    border-bottom: none;
  }
  .choose_num .choose_item:nth-of-type(4) {
    border-bottom: none;
  }
  .choose_num .choose_item .choose_top {
    font-size: 1.2rem;
  }
  .choose_num .choose_item .choose_text {
    font-size: 0.36rem;
    line-height: 1.2em;
  }
  /* interested_wrapper */
  .interested_wrapper {
    padding: 0 0.24rem 0.5rem;
    height: auto;
  }
  .interested_title {
    padding: 0.5rem 0;
    font-size: 0.5rem;
    line-height: 0.5rem;
  }
  .interested_info {
    padding: 0 0 0.4rem;
    font-size: 0.3rem;
    line-height: 0.5rem;
  }
  .interested_email {
    width: 100%;
    margin: 0 auto;
    height: 1rem;
  }
  .interested_email input {
    border: 2px solid #fff;
    width: 60%;
    height: 1rem;
    padding: 0 0.24rem;
    font-size: 0.26rem;
  }
  .interested_email button {
    width: 40%;
    height: 1rem;
    font-size: 0.3rem;
    padding: 0 0 0 0.3rem;
    line-height: 1rem;
    background-position: 1.5rem center;
  }
  /* footer_wrapper */
  /* bottom_wrapper */
  .footer_top {
    width: 100%;
    flex-wrap: wrap;
  }
  .footer_top .ftop_left {
    width: 100%;
    padding-top: 1rem;
    text-align: center;
    margin-bottom: 0.5rem;
  }
  .footer_top .ftop_left img {
    width: 70%;
    margin: 0 0 0.5rem 0;
  }
  .footer_top .ftop_left p {
    font-size: 0.34rem;
    margin: 0 0 0.3rem 0;
  }
  .footer_top .ftop_left span {
    margin: 0 0 0.3rem 0;
    font-size: 0.24rem;
  }
  .footer_top .ftop_left .sub input {
    width: 4rem;
    height: 0.7rem;
    padding: 0 0.1rem;
    font-size: 0.24rem;
  }
  .footer_top .ftop_left .sub button {
    width: 1rem;
    height: 0.7rem;
    font-size: 0.3rem;
  }
  .footer_top .ftop_link {
    display: none;
  }
  .footer_top .ftop_right {
    width: 100%;
    padding: 0 0.24rem;
    text-align: center;
    margin-bottom: 0.5rem;
  }
  .footer_top .ftop_right img {
    margin-bottom: 0.4rem;
  }
  .footer_top .ftop_right .bottom_contact {
    font-size: 0.24rem;
    line-height: 0.4rem;
  }
  /* footer_wrapper */
  .footer_wrapper {
    height: auto;
  }
  .footer_main {
    width: 100%;
    flex-wrap: wrap;
    padding: 0.24rem;
  }
  .footer_main .foot_left {
    width: 100%;
    font-size: 0.24rem;
    margin-bottom: 0.24rem;
  }
  .footer_main .foot_right {
    width: 100%;
    text-align: center;
  }
  .footer_main .foot_right select {
    width: 4rem;
    height: 0.8rem;
  }
  .inside_main {
    width: 100%;
    padding: 0.6rem 0;
  }
  .inside_main .inside_title {
    margin-bottom: 0.6rem;
  }
  .inside_main .inside_title .it_info {
    font-size: 0.5rem;
    line-height: 0.8rem;
  }
  .inside_main .inside_title .ico {
    width: 0.5rem;
    height: 0.04rem;
  }
  .inside_contact_wrapper {
    padding: 0 0.24rem;
  }
  .inc_tit {
    margin-bottom: 0.5rem;
    font-size: 0.26rem;
    line-height: 0.4rem;
  }
  .inside_contact {
    flex-direction: column;
    margin-bottom: 1rem;
  }
  .inside_contact .inc_item {
    display: flex;
    padding: 0;
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.5rem;
    border-right: 1px solid transparent;
  }
  .inside_contact .inc_item .c_icon {
    width: 1.6rem;
  }
  .inside_contact .inc_item .fg_line {
    display: none;
  }
  .inside_contact .inc_item .inc_info {
    flex: 1;
  }
  .inside_contact .inc_item .inc_info h6 {
    margin-bottom: 0.2rem;
    font-size: 0.32rem;
  }
  .inside_contact .inc_item .inc_info p {
    font-size: 0.26rem;
    line-height: 0.4rem;
  }
  .inside_message {
    padding: 0;
  }
  .inside_message .inside_form_input {
    margin-bottom: 0.4rem;
    width: 100%;
  }
  .inside_message .inside_form_input:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }
  .inside_message .inside_form_input .inside_ipt {
    padding: 0.3rem;
    font-size: 0.26rem;
  }
  .inside_message .inside_form_textarea {
    margin-bottom: 0.8rem;
  }
  .inside_message .inside_form_textarea:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }
  .inside_message .inside_form_textarea .inside_tarea {
    padding: 0.3rem;
    height: 3.6rem;
    font-size: 0.26rem;
  }
  .inside_message .inside_form_btn {
    display: inline-block;
    width: 100%;
  }
  .inside_message .inside_form_btn .inside_btn {
    padding: 0.26rem 1rem;
    font-size: 0.26rem;
  }
  .inside_message .inside_form_btn .inside_btn:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }
  .newnav a {
    display: inline-block;
    height: 41px;
    color: #565656;
    background: #ededed;
    text-align: center;
    line-height: 41px;
    width: 47%;
    margin: 0 1%;
    transition: all 0.3s;
    margin-bottom: 3%;
  }
  .newnav {
    text-align: center;
    padding: 20px 10px;
    background: #fff;
    box-shadow: 0 0 13px #ccc;
    overflow: hidden;
    font-family: arial;
    max-width: 1200px;
    margin: auto;
    margin-top: 0;
    position: relative;
  }
  .leinew {
    max-width: 1220px;
    margin: 30px auto;
    position: relative;
    overflow: hidden;
    padding: 0 10px;
  }
  .leinew a .leinewLeft {
    display: none;
  }
  .leinew a .leinewCenter {
    display: none;
  }
  .leinew a .leinewRight {
    float: left;
    width: 100%;
    overflow: hidden;
  }
  .leinew a {
    display: block;
    background: #f5f5f5;
    margin-bottom: 35px;
    overflow: hidden;
    padding: 16px 17px;
    transition: all 0.3s;
  }
  .leinew a .leinewRight div {
    font-size: 18px;
    color: #1a1a1a;
    margin-top: 10px;
    margin-bottom: 11px;
  }
  .abdcon,
  .abdpic {
    float: none;
    width: 100%;
  }
  .banner_more a {
    display: inline-block;
    margin-right: 10px;
    width: 134px;
    height: 35px;
    line-height: 35px;
    background: #2f4f88;
    text-align: center;
    font-size: 14px;
    color: #fff;
    border-radius: 30px;
  }

  .banner_text {
    position: absolute;
    z-index: 9;
    color: #fff;
    font-size: 16px;
    left: 20px;
    top: 15%;

    width: 100%;
  }
  .banner_more {
    position: absolute;
    z-index: 9;
    left: 20px;
    top: 40%;

    width: 100%;
  }
}