@media (max-width: 1800px) {
}
@media (max-width: 1700px) {
  .header .nav .tel {
    font-size: 20px;
    padding-left: 17px;
    position: relative;
  }
  .header .nav .tel span {
    padding-left: 0;
    position: absolute;
    right: 0;
    bottom: 100%;
    background-color: #fff;
    padding-left: 15px;
    padding-right: 15px;
    display: none;
  }
  .header .nav .tel:hover span {
    display: block;
  }
  .header .nav .p_yuyue {
    font-size: 16px;
    padding-left: 22px;
    padding-right: 22px;
    margin-left: 15px;
  }
}
@media (max-width: 1600px) {
  .header .nav-wrp,
  .header .nav-container {
    height: 90px;
  }
  .header .logo {
    height: 50px;
    margin-top: 20px;
  }
  .header .logo-text-contact {
    font-size: 14px;
    margin-top: 30px;
  }
  .header .logo-text-contact span {
    letter-spacing: 0;
  }
  .header .nav ul {
    margin-top: 27.5px;
  }
  .header .nav li a {
    padding-left: 15px;
    padding-right: 15px;
    font-size: 15px;
  }
  .header .nav li a .a-name {
    padding-bottom: 0px;
  }
  .header .nav .n-other {
    line-height: 45px;
    margin-top: 22.5px;
    padding-left: 12px;
  }
  .header .nav .tel {
    font-size: 20px;
    padding-left: 17px;
  }
  .home-cydj .easy_touch_list {
    width: 500px;
  }
  .about-x .text {
    font-size: 17px;
  }
  .about-x .img {
    width: 50%;
  }
  .nav-child a {
    font-size: 18px;
    padding: 12px 50px;
  }
  .team .img {
    width: 130px;
  }
  .team .name,
  .team .address,
  .team .youshi {
    font-size: 16px;
  }
}
@media (max-width: 1400px) {
  .banner-header .data {
    width: 100%;
  }
  .banner-header .data .item .text .number {
    font-size: 80px;
  }
  .banner-header .data .item .text .sf {
    font-size: 40px;
  }
  .home-cydj .easy_touch_list {
    width: 450px;
  }
  .ljwm .pics .text {
    font-size: 40px;
  }
  .ljwm .team-step .item .description {
    font-size: 14px;
  }
  .ljwm .team-step .item .icon {
    width: 55px;
    height: 55px;
    background-size: 100% auto;
  }
  .home-title {
    padding-top: 55px;
    padding-bottom: 43px;
  }
  .home-title h2 {
    font-size: 35px;
  }
  .home-title .description {
    font-size: 16px;
  }
  .team ul {
    width: 100%;
  }
  .team li {
    width: 100%;
    margin-right: 0;
    padding-top: 3%;
    padding-bottom: 3%;
  }
  .team .img {
    width: 150px;
  }
  .team .det {
    padding-top: 6%;
  }
  .news ul {
    width: 100%;
  }
  .news li {
    width: 97%;
    margin-right: 0;
    float: none;
    padding-right: 3%;
  }
  .container {
    width: 92%;
  }
  .header .nav-container {
    width: 92%;
  }
  .detail .view-wrp {
    padding-right: 320px;
  }
  .product-detail.detail .view-wrp {
    padding-right: 410px;
  }
  .detail .right-detail {
    width: 300px;
  }
  .product-detail.detail .right-detail {
    width: 390px;
  }
  .team-show {
    padding-top: 4%;
    padding-bottom: 4%;
  }
  .team-show .team-base {
    width: 300px;
  }
  .team-show .team-base .detail {
    font-size: 15px;
  }
  .team-show .team-info {
    padding-left: 4%;
  }
  .team-show .team-info h2 .name {
    font-size: 40px;
  }
  .team-show .team-info h2 .zw {
    font-size: 14px;
    padding-left: 50px;
  }
  .team-show .team-info .item {
    margin-top: 40px;
  }
  .team-show .team-info .item h4 {
    margin-bottom: 25px;
  }
  .team-show .team-info .item h4 span {
    font-size: 18px;
  }
  .team-show .team-info .item .dt {
    font-size: 17px;
  }
  .team-show .team-info .btn-wrp {
    padding-top: 38px;
  }
  .team-show .team-info .btn-wrp .btn {
    margin-left: 30px;
  }
}
@media (max-width: 1362px) {
  .banner-header {
    width: 100%;
    min-width: 0;
  }
  .banner-header .bg {
    filter: alpha(opacity=70);
    -webkit-opacity: 0.7;
    -moz-opacity: 0.7;
    opacity: 0.7;
  }
  .banner-header .b-nav {
    padding-left: 1%;
  }
  .banner-header .logo .logo-t-1 {
    max-width: 600px;
  }
  .banner-header .logo .logo-t-2,
  .banner-header .logo .logo-t-3 {
    max-width: 280px;
  }
  .nav-child a {
    font-size: 17px;
    padding: 10px 45px;
  }
}
@media (max-width: 1280px) {
  .header .logo-text-contact {
    font-size: 12px;
  }
  .header .nav li a {
    padding-left: 12px;
    padding-right: 12px;
    font-size: 15px;
  }
  .header .nav .n-other {
    padding-left: 0;
  }
  .header .nav .tel {
    display: none;
  }
}
@media (max-width: 768px) {
  body {
    min-width: 260px;
  }
  .p_menu div,
  .p_menu:after,
  .p_menu:before {
    width: 24px;
    height: 3px;
    left: 50%;
    margin-left: -12px;
    background: #555;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .p_menu:active div,
  .p_menu:active:after,
  .p_menu:active:before {
    background: #c79661;
    color: #fff;
  }
  .p_menu {
    width: 30px;
    height: 28px;
    position: relative;
    display: none;
    z-index: 1006;
  }
  .p_menu div {
    position: absolute;
    top: 5px;
  }
  .p_menu:after,
  .p_menu:before {
    content: " ";
    position: absolute;
    top: 13px;
  }
  .p_menu:after {
    content: " ";
    position: absolute;
    top: 21px;
  }
  .p_menu div,
  .p_menu:after,
  .p_menu:before {
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
  }
  .mb_open .p_menu:before {
    filter: alpha(opacity=0);
    -webkit-opacity: 0;
    -moz-opacity: 0;
    opacity: 0;
  }
  .mb_open .p_menu div,
  .mb_open .p_menu:after {
    top: 50%;
    margin-top: -1px;
  }
  .mb_open .p_menu div {
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  .mb_open .p_menu:after {
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  .menu {
    position: absolute;
    top: 0;
    right: 10px;
    top: 50%;
    margin-top: -13px;
    margin-right: 1%;
  }
  .border-bottom::after {
    content: "";
    position: absolute;
    -webkit-transform: scaleY(0.3);
    -ms-transform: scaleY(0.3);
    transform: scaleY(0.3);
    width: 100%;
    height: 0px;
    left: 0;
    bottom: 0;
    border-bottom: 1px solid #dad9d9;
    z-index: 10;
  }
  .border-top::after {
    content: "";
    position: absolute;
    -webkit-transform: scaleY(0.3);
    -ms-transform: scaleY(0.3);
    transform: scaleY(0.3);
    width: 100%;
    height: 0px;
    left: 0;
    top: 0;
    border-bottom: 1px solid #dad9d9;
    z-index: 10;
  }
  .border-right::after {
    content: "";
    position: absolute;
    -webkit-transform: scaleX(0.3);
    -ms-transform: scaleX(0.3);
    transform: scaleX(0.3);
    height: 100%;
    width: 0px;
    right: 0;
    top: 0;
    border-left: 1px solid #dad9d9;
    z-index: 10;
  }
  .border-left::after {
    content: "";
    position: absolute;
    -webkit-transform: scaleX(0.3);
    -ms-transform: scaleX(0.3);
    transform: scaleX(0.3);
    height: 100%;
    width: 0px;
    left: 0;
    top: 0;
    border-left: 1px solid #dad9d9;
    z-index: 10;
  }
  .is_mobile {
    display: block;
  }
  .is_pc {
    display: none;
  }
  .flex-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .flex1 {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
  }
  .cir {
    -webkit-border-radius: 1000px;
    -moz-border-radius: 1000px;
    border-radius: 1000px;
  }
  .min {
    width: 100%;
  }
  .container {
    width: 94%;
  }
  .header,
  .header .nav-wrp,
  .header .nav-container {
    height: 60px;
  }
  .header.nav-show-only {
    height: 60px;
  }
  .header .nav-wrp {
    top: 0!important;
    filter: alpha(opacity=100) !important;
    -webkit-opacity: 1 !important;
    -moz-opacity: 1 !important;
    opacity: 1 !important;
    border-bottom: 0;
  }
  .header .nav-container {
    width: 94%;
  }
  .header .logo {
    height: 35px;
    margin-top: 12.5px;
  }
  .header .nav {
    width: 100%;
    height: 100%;
    float: none;
    position: fixed;
    left: 101%;
    top: 0;
    z-index: 1005;
  }
  .header .nav:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #000;
    filter: alpha(opacity=0);
    -webkit-opacity: 0;
    -moz-opacity: 0;
    opacity: 0;
    left: 0;
    top: 0;
    z-index: 1;
    -webkit-transition: opacity 0.4s ease;
    -moz-transition: opacity 0.4s ease;
    transition: opacity 0.4s ease;
  }
  .header .nav:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #fff;
    right: -70%;
    top: 0;
    z-index: 1;
    width: 60%;
    -webkit-transition: right 0.4s 0.1s ease;
    -moz-transition: right 0.4s 0.1s ease;
    transition: right 0.4s 0.1s ease;
  }
  .header .nav ul {
    position: relative;
    width: 60%;
    height: calc(100% - 70px);
    top: 60px;
    position: absolute;
    background-color: #fff;
    z-index: 3;
    margin-top: 0!important;
    right: -70%;
    overflow-y: auto;
    -webkit-transition: right 0.4s 0.1s ease;
    -moz-transition: right 0.4s 0.1s ease;
    transition: right 0.4s 0.1s ease;
  }
  .header .nav ul li {
    float: none;
  }
  .header .nav ul li a {
    padding-left: 15%;
    position: relative;
  }
  .header .nav ul li a span {
    line-height: 3;
  }
  .header .nav ul li .circle {
    position: absolute;
    left: 8%;
    top: 50%;
    margin-top: -3px;
    width: 6px;
    height: 6px;
    line-height: 6px;
  }
  .header.mb_open .nav {
    left: 0;
  }
  .header.mb_open .nav:before {
    filter: alpha(opacity=50);
    -webkit-opacity: 0.5;
    -moz-opacity: 0.5;
    opacity: 0.5;
  }
  .header.mb_open .nav:after,
  .header.mb_open .nav ul {
    right: 0;
  }
  .easy_touch_index {
    text-align: center;
    bottom: 3%;
  }
  .easy_touch_index a {
    width: 6px;
    height: 6px;
    background-color: transparent;
    border: 1px solid #fff;
    margin-left: 4px;
    margin-right: 4px;
  }
  .easy_touch_index a.act {
    background-color: #fff;
    width: 12px;
  }
  .banner {
    padding-bottom: 70%;
  }
  .banner .easy_touch_index {
    text-align: center;
    left: 0;
  }
  .banner-header .header-data {
    width: 100%;
  }
  .banner-header .header-line {
    display: none;
  }
  .banner-header .logo {
    margin-top: 20%;
    display: none;
  }
  .banner-header .logo .logo-t-1 {
    width: 70%;
  }
  .banner-header .logo .logo-t-2,
  .banner-header .logo .logo-t-3 {
    width: 42%;
    margin-left: 12.8%;
  }
  .banner-header .logo .logo-t-2 {
    margin-top: 5%;
  }
  .banner-header .logo .logo-t-3 {
    margin-top: 3%;
  }
  .banner-header .data {
    padding-top: 0;
    width: 100%;
    padding-left: 3%;
    padding-right: 3%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: absolute;
    bottom: 35%;
  }
  .banner-header .data .item .text .number {
    font-size: 46px;
  }
  .banner-header .data .item .text .sf {
    font-size: 18px;
  }
  .banner-header .data .item .title {
    font-size: 14px;
    padding-bottom: 10%;
  }
  .banner-header .data .item .them {
    padding-top: 10%;
    font-size: 11px;
  }
  .banner-header .data .item:after {
    filter: alpha(opacity=6);
    -webkit-opacity: 0.06;
    -moz-opacity: 0.06;
    opacity: 0.06;
    height: 70%;
    top: 15%;
  }
  .home-title {
    padding-top: 8%;
    padding-bottom: 5.7%;
  }
  .home-title h2 {
    font-size: 24px;
  }
  .home-title .line {
    width: 40px;
    padding-top: 2.6%;
  }
  .home-title .description {
    font-size: 13px;
    padding-top: 2.6%;
  }
  .ljwm .pics {
    padding-bottom: 40.57%;
  }
  .ljwm .pics .text {
    height: 2.8em;
    line-height: 1.4;
    margin-top: -1.4em;
    font-size: 17px;
    text-align: left;
    padding-left: 8%;
  }
  .ljwm .team-step {
    width: 100%;
    padding-top: 3%;
  }
  .ljwm .team-step .item {
    width: 100%;
    float: none;
    margin-right: 0;
    margin-top: 2%;
  }
  .ljwm .team-step .item .t {
    font-size: 16px;
  }
  .ljwm .team-step .item .line {
    padding-top: 8px;
  }
  .ljwm .team-step .item .description {
    padding-top: 10px;
    font-size: 12px;
  }
  .ljwm .team-step .item .icon {
    width: 40px;
    height: 40px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    background-size: 80% auto;
  }
  .home-news {
    padding-bottom: 2%;
  }
  .home-news .news-padd {
    display: none;
  }
  .home-news .news-group {
    width: 100%;
    float: none;
    margin-top: 3%;
  }
  .home-news .news-group h1 a {
    font-size: 24px;
  }
  .home-news .news-group .news-lists {
    height: 100%;
  }
  .home-news .news-group .news-lists .easy_touch_move {
    height: 90px;
    bottom: 0;
    position: absolute;
    top: auto;
    left: 0;
  }
  .home-news .news-group .news-lists .dt:hover {
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  .home-news .news-group .news-lists .time {
    font-size: 14px;
  }
  .home-news .news-group .news-lists .title {
    font-size: 16px;
  }
  .home-cydj {
    margin-top: 3%;
    background-color: #fff;
  }
  .home-cydj .home-title {
    border-bottom: 0;
  }
  .home-cydj .home-title h2 {
    text-align: center;
  }
  .home-cydj .easy_touch_move {
    width: 100%;
    padding-top: 0;
    padding-bottom: 0;
  }
  .home-cydj .easy_touch_list {
    width: 100%;
    margin-right: 0;
    margin-top: 2%;
  }
  .home-cydj .item {
    background-color: #f6f6f6;
    padding: 4% 16% 4% 5%;
    background-size: 18px auto;
  }
  .home-cydj .item .date .mouth {
    font-size: 32px;
  }
  .home-cydj .item .date .year {
    font-size: 13px;
  }
  .home-cydj .item .dt {
    font-size: 14px;
    line-height: 1.5;
    height: 2.85em;
    overflow: hidden;
    padding-left: 4%;
    padding-top: 5px;
  }
  .home-cydj .item .dt .t {
    color: #000;
  }
  .home-cydj .easy_touch_index {
    padding-bottom: 6%;
  }
  .footer {
    padding-top: 4%;
    padding-bottom: 4%;
    font-size: 12px;
    text-align: center;
  }
  .footer .f-nav {
    display: none;
  }
  .footer .description {
    padding-top: 0;
  }
  .footer .f-btn {
    display: none;
  }
  .footer .copy-right {
    padding-top: 2%;
    padding-bottom: 1.3%;
  }
  .footer .fl,
  .footer .fr {
    float: none;
  }
  .footer .tel {
    padding-top: 3%;
    text-align: left;
  }
  .footer .tel h5,
  .footer .tel h6 {
    font-weight: normal;
  }
  .footer .tel h5 {
    font-size: 40px;
  }
  .footer .tel h6 {
    color: #b0b0b0;
    font-size: 20px;
  }
  .footer .go-top {
    display: none;
  }
  .footer span {
    display: block;
  }
  .about-x .text {
    font-size: 14px;
  }
  .about-x .img {
    width: 100%;
    float: none;
    padding-left: 0;
    padding-bottom: 3%;
  }
  .nav-child {
    padding-top: 3%;
    background-color: #fff;
  }
  .nav-child .container {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }
  .nav-child a {
    padding: 1.3% 0%;
    border-width: 2px;
    font-size: 15px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    margin-right: 0;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    text-align: center;
    display: block;
    float: left;
  }
  .team .img {
    width: 140px;
  }
  .team .name,
  .team .address,
  .team .youshi {
    font-size: 14px;
  }
  .news {
    background-color: #fff;
    padding-top: 3%;
  }
  .news .news-wrp {
    padding: 0;
  }
  .news li {
    margin-bottom: 4%;
    padding-bottom: 3%;
    padding-right: 3%;
  }
  .news li .date {
    font-size: 12px;
  }
  .news li .date .month {
    font-size: 34px;
    padding-bottom: 1px;
  }
  .news li .text h1 {
    font-size: 14px;
  }
  .news li .text .description {
    font-size: 12px;
    padding-top: 2%;
  }
  .team-show {
    padding-top: 4%;
    padding-bottom: 4%;
  }
  .team-show .team-base {
    width: 100%;
    float: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .team-show .team-base .detail {
    font-size: 14px;
    padding: 4%;
  }
  .team-show .team-base .detail p {
    background-size: 20px auto;
    padding-left: 30px;
    margin-bottom: 4%;
  }
  .team-show .team-info {
    padding-left: 0%;
    padding-top: 4%;
  }
  .team-show .team-info h2 .name {
    font-size: 36px;
  }
  .team-show .team-info h2 .zw {
    font-size: 12px;
    padding-left: 8%;
  }
  .team-show .team-info .item {
    margin-top: 5%;
  }
  .team-show .team-info .item h4 {
    margin-bottom: 3.2%;
  }
  .team-show .team-info .item h4 span {
    font-size: 18px;
  }
  .team-show .team-info .item .dt {
    font-size: 16px;
  }
  .team-show .team-info .btn-wrp {
    padding-top: 6%;
    text-align: center;
  }
  .team-show .team-info .btn-wrp .btn {
    margin-left: 3%;
  }
  .team-show .team-info .btn-wrp .btn:first-child {
    margin-left: 0;
  }
  .textpage {
    padding: 0;
  }
  .textpage .titlex {
    padding-top: 3%;
    padding-bottom: 3%;
    margin-bottom: 1.5%;
  }
  .textpage .titlex h3 {
    font-size: 18px;
  }
  .textpage .titlex .pubtime {
    font-size: 11px;
    padding-top: 2px;
  }
  .textpage .txt img {
    width: auto!important;
    height: auto!important;
    max-width: 100%!important;
  }
  .zans {
    padding-top: 2%;
    padding-bottom: 2%;
  }
  .zans .p_dianzan {
    font-size: 14px;
  }
  .zans .p_dianzan .dz-icon img {
    height: auto!important;
    width: 100%!important;
  }
  .zans .p_dianzan:hover {
    background-color: #39312f;
  }
  /*附件下载*/
  .down_load {
    padding-bottom: 5%;
  }
  .down_load .snsbg {
    padding: 2.5%;
  }
  .down_load .down_load_list dl span {
    width: 30%;
  }
  .down_load .down_load_list dl span.b {
    width: 20%;
  }
  .down_load .down_load_list dl span.a {
    width: 49.9%;
  }
  .detail .view-wrp {
    margin-top: 3%;
    margin-bottom: 3%;
    padding-right: 0;
  }
  .detail .left-detail {
    width: auto;
    float: none;
  }
  .detail .right-detail {
    width: auto;
    float: none;
    display: none;
  }
  .detail .right-detail .det {
    padding: 3%;
  }
  .detail .right-detail .d-des {
    padding-top: 3%;
    padding-bottom: 3%;
  }
  .detail .right-detail .wx-study {
    display: none;
  }
  .tj-news dt {
    padding-bottom: 2%;
  }
  .tj-news dd ol {
    font-size: 14px;
  }
  .content2 {
    padding: 3% 3% 0 3%;
  }
  .contact #mapdom {
    padding-bottom: 60%;
  }
  .contact .min {
    margin-top: 0;
  }
  .contact .l,
  .contact .r {
    width: 100%;
    height: auto;
    float: none;
    margin-top: 4%;
  }
  .contact .infobox {
    width: auto;
    padding: 6%;
  }
  .contact .infobox .t {
    font-size: 20px;
    padding-bottom: 3%;
    line-height: 1.2em;
  }
  .contact .infobox .subinfo {
    line-height: 1.714em;
    font-size: 14px;
    padding-bottom: 2%;
  }
  .contact .weixin_tel {
    padding: 6% 0;
  }
  .contact .weixin_ewm {
    padding: 3% 0 1.5% 0;
  }
  .contact .weixin_ewm img {
    border: 5px solid #fff;
  }
}
@media (max-width: 640px) {
  .team .img {
    width: 120px;
  }
}
@media (max-width: 480px) {
  .nav-child a {
    font-size: 12px;
  }
  .down_load .down_load_list {
    font-size: 12px;
  }
  .down_load .down_load_list dl span.b a b {
    display: none;
  }
  .team li {
    padding-top: 4%;
    padding-bottom: 4%;
  }
  .team .det {
    padding-top: 0;
  }
  .team .name,
  .team .address,
  .team .youshi {
    width: 95%;
    float: none;
    padding-left: 5%;
  }
  .team .name {
    font-weight: bold;
    font-size: 16px;
  }
  .team .address {
    padding-top: 2.5%;
  }
  .team .youshi {
    padding-top: 2.5%;
  }
}
@media (max-width: 360px) {
}
@media (max-width: 320px) {
}
@media (max-width: 768px) {
  .ryzz li {
    width: 47%;
    padding: 1.5%;
  }
  .about_development_history .h-title h3 {
    font-size: 22px;
  }
  .about_development_history .timeline {
    padding-left: 0%;
    padding-right: 0%;
  }
  .about_development_history .timeline:before {
    margin-left: -1px;
    border-left: 2px solid #c6c6c6;
    border-right: 0!important;
    margin-left: 3%;
  }
  .about_development_history .timeline .timeline-item {
    overflow: hidden;
    padding-left: 3%;
    padding-right: 3%;
    width: 94%;
  }
  .about_development_history .timeline .timeline-item:first-child .timeline-point {
    width: 12px !important;
    height: 12px !important;
    left: -5px !important;
    top: 0!important;
  }
  .about_development_history .timeline .timeline-item.r_item {
    margin-left: 0%;
  }
  .about_development_history .timeline .timeline-item {
    margin-bottom: 5%;
    margin-top: 12%;
  }
  .about_development_history .l_item .date_con,
  .about_development_history .r_item .date_con {
    float: left!important;
    overflow: hidden;
    text-align: left!important;
    padding-right: 0!important;
    padding-left: 7%;
  }
  .about_development_history .l_item .date_con h5,
  .about_development_history .r_item .date_con h5 {
    text-align: left;
  }
  .about_development_history .l_item .company_intro,
  .about_development_history .r_item .company_intro {
    padding-right: 0;
    padding-left: 3%;
    float: none;
    overflow: hidden;
  }
  .about_development_history .l_item .company_intro p,
  .about_development_history .r_item .company_intro p {
    text-align: left!important;
  }
  .about_development_history .timeline .timeline-item > .timeline-point {
    top: 10px;
    right: 0!important;
    left: -4px !important;
    width: 10px;
    height: 10px;
    margin-top: 0;
    margin-left: 3%;
    margin-right: 0;
  }
  .about_development_history .date_con h3 {
    font-size: 26px;
  }
  .about_development_history .company_intro p {
    font-size: 14px;
  }
}