.container {
    max-width: 1430px;
}
body * {
    transition: all 200ms;  
}
em {
    font-style: normal;
}
body {
    -webkit-text-size-adjust: 100% !important;
}
a{
    text-decoration: none !important;
    color: #333333;
}
p{
    margin: 0;
}
h1 {
    margin-bottom: 0;
    line-height: 1;
    font-size: 0;
}
h2{
    margin-bottom: 0;
    line-height: 1;
    font-size: 0;
}
ul {
    padding: 0;
    margin: 0;
}
li{
    list-style: none;
}
dl, ol, ul {
    padding-inline-start: 0;
    padding-left: 0;
}
dl, ol, ul {
    padding: 0;
    margin: 0;
}

/* 头部 */
.head_btn {
    display: none;
}
.head_mian_flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.banner {
    margin-top: 80px;
}
.head_mian {
    background: #ffffff;
    -webkit-box-shadow: 0 10px 20px 0 rgb(6 11 26 / 5%);
    box-shadow: 0 10px 20px 0 rgb(6 11 26 / 5%);
    -webkit-backdrop-filter: saturate(180%) blur(6px);
    backdrop-filter: saturate(180%) blur(6px);
    background: rgba(255, 255, 255, 0.9);
    position: fixed;
    width: 100%;
    z-index: 99;
    top: 0;
}
.head_mian_nav {
    width: 40%;
    display: flex;
    justify-content: space-between;
}
.head_mian_logo {
    width: 20%;
}
.head_mian_logo h1 {
    width: 18%;
}
.head_mian_logo img {
    width: 100%;
}
.head_mian_logo {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.head_mian_logo h2 {
    width: 78%;
}
.head_mian_logo h2 a {
    font-size: 16px;
    display: block;
    color: #333333;
}
.head_mian_logo h2 span {
    display: block;
    font-size: 14px;
    margin-top: 5px;
}
.side_item a {
    color: #3b3b3b;
    font-weight: 600;
    font-size: 18px;
}
.home_banner .swiper-pagination-bullet{
    width: 10px;
    height: 5px;
    display: inline-block;
    border-radius: 2px;
    background: unset;
    opacity: .5;
    background:  #e62022;
}
.home_banner .swiper-pagination-bullet-active {
    width: 30px;
    opacity: 1;
    background: #e62022;
    border-radius: 2px;
}
.side_item a.active {
    color: #e62022;
}
.side_item a:hover {
    color: #e62022;
}
.banner_img img {
    width: 100%;
}


.index_common p {
    display: block;
    text-align: center;
    font-size: 28px;
    color: #1f1f1f;
    font-weight: 600;
}
.index_service {
    padding: 50px 0;
}
.index_common span {
    display: block;
    text-align: center;
    font-size: 16px;
    color: #b9b9b9;
    margin-top: 15px
}
.index_service_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.index_service_item {
    width: 25%;
    box-shadow: 0px 0px 1px 0px #ffffff;
    position: relative;
    height: 280px;
    margin-top: 50px;
}
.index_service_item:nth-child(1) {
    background: #d51419;
}
.index_service_item:nth-child(2) {
    background: #f65314;
}
.index_service_item:nth-child(3) {
    background: #44b573;
}
.index_service_item:nth-child(4) {
    background: #5a3c82;
}
.isi_list {
    position: absolute;
    left: 0;
    top: 120px;
    width: 100%;
    opacity: 0;
    filter: alpha(opacity=0);
}
.isi_img {
    position: absolute;
    left: 0;
    top: 55px;
    width: 100%;
    text-align: center;
}
.isi_title {
    position: absolute;
    left: 0;
    top: 125px;
    width: 100%;
    text-align: center;
    text-transform: uppercase;
    font-size: 20px;
    opacity: 1;
    filter: alpha(opacity=1);
}
.isi_name {
    position: absolute;
    left: 65px;
    top: 130px;
    white-space: nowrap;
    line-height: 26px;
    text-transform: uppercase;
    font-size: 20px;
    opacity: 0;
    filter: alpha(opacity=0);
}
.isi_title p {
    display: block;
    text-transform: uppercase;
    color: #ffffff;
    font-size: 26px;
    font-weight: 600;
}
.isi_title span {
    display: block;
    color: #ffffff;
    font-size: 20px;
}
.isi_name p {
    display: block;
    text-transform: uppercase;
    color: #ffffff;
    font-size: 26px;
    font-weight: 600;
}
.isi_name span {
    display: block;
    color: #ffffff;
    font-size: 20px;
}
.index_service_item:hover .isi_img {
    left: 10px;
    top: 12px;
    width: 55px;
}
.index_service_item:hover .isi_title {
    opacity: 0;
    filter: alpha(opacity=0);
    top: 100px;
}
.index_service_item:hover .isi_name {
    opacity: 1;
    filter: alpha(opacity=1);
    top: 18px;
}
.index_service_item:hover .isi_list {
    opacity: 1;
    filter: alpha(opacity=1);
    top: 80px;
}
.isi_list {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 0 20px;
}
.isi_list p {
    width: 30%;
    text-align: center;
    border: 1px solid #ffffff;
    color: #ffffff;
    font-size: 12px;
    height: 35px;
    line-height: 35px;
    margin-top: 10px;
    margin-right: 5%;
}
.isi_list p:nth-child(3n) {
    margin-right: 0;
}
.index_case_flex {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 50px;
}
.index_case_item {
    width: 25%;
    position: relative;
}
.index_case_item img {
    height: 300px;
    object-fit: cover;
    width: 100%;
}
.ict {
    position: absolute;
    background: rgba(0,0,0,0.7);
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    text-align: center;
    color: #fff;
    transform: scale(0);
    transition: all 0.5s;
    padding: 0 15px;
}
.index_case_item:hover .ict {
    transform: scale(1);
}
.ict h3 {
    font-size: 30px;
    margin-top: 20%;
    font-weight: bold;
}

.ict p {
    line-height: 30px;
    font-size: 18px;
}
.index_process {
    padding: 50px 0;
}
.index_process_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 50px;
}
.index_process_item {
    width: 20%;
    text-align: center;
    position: relative;
    cursor: pointer;
}
.index_process_item h4 {
    position: relative;
    top: 0;
    width: 128px;
    height: 128px;
    display: inline-block;
    border: 2px solid #e62021;
    padding: 6px;
    border-radius: 50%;
    background: #fff;
    z-index: 20;
    transition: all 1000ms;
    animation: process 2s infinite;
    -webkit-animation: process 2s infinite;
}
.index_process_item h4 i {
    display: block;
    width: 112px;
    height: 112px;
    line-height: 112px;
    overflow: hidden;
    border-radius: 50%;
    background: #e62021;
    font-size: 60px;
    color: #fff;   
}
.index_process_item h4 em {
    position: absolute;
    z-index: -1;
    top: 6px;
    left: 6px;
    display: block;
    width: 112px;
    height: 112px;
    font-size: 20px;
    padding-top: 26px;
    line-height: 30px;
    background: #e62021;
    overflow: hidden;
    border-radius: 50%;
    color: #fff;
}
.index_process_item:hover h4{
    transform: rotateY(360deg);
    -ms-transform: rotateY(360deg);
    -moz-transform: rotateY(360deg);
    -webkit-transform: rotateY(360deg);
    -o-transform: rotateY(360deg);
}
.index_process_item h4:hover i {
    opacity: 0;
}
.index_process_item h3 {
    font-size: 18px;
    font-weight: normal;
    margin-top: 10px;
    line-height: 1.6;
    color: #e62021;
}
.index_process_item:nth-child(1) {
    margin-top: 120px;
}
.index_process_item:nth-child(3) {
    margin-top: 120px;
}
.index_process_item:nth-child(5) {
    margin-top: 120px;
}
.index_process_item:nth-child(1) b {
    transform: rotate(-24deg);
    -ms-transform: rotate(-24deg);
    -moz-transform: rotate(-24deg);
    -webkit-transform: rotate(-24deg);
    -o-transform: rotate(-24deg);
    top: 0;
}

.index_process_item:nth-child(2) b {
    transform: rotate(24deg);
    -ms-transform: rotate(24deg);
    -moz-transform: rotate(24deg);
    -webkit-transform: rotate(24deg);
    -o-transform: rotate(24deg);
    top: 112px;
}
.index_process_item:nth-child(3) b {
    transform: rotate(-24deg);
    -ms-transform: rotate(-24deg);
    -moz-transform: rotate(-24deg);
    -webkit-transform: rotate(-24deg);
    -o-transform: rotate(-24deg);
    top: 0;
}
.index_process_item:nth-child(4) b {
    transform: rotate(24deg);
    -ms-transform: rotate(24deg);
    -moz-transform: rotate(24deg);
    -webkit-transform: rotate(24deg);
    -o-transform: rotate(24deg);
    top: 112px;
}
.index_process_item:nth-child(5) b {
     display: none;
}
.index_process_item b {
    position: absolute;
    width: 100%;
    border-top: 2px dashed #e62021;
    z-index: -1;
}
@keyframes process {
    0% {
      top: 0;
    }
  
    50% {
      top: 5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-moz-keyframes process {
    0% {
      top: 0;
    }
  
    50% {
      top: 5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-webkit-keyframes process {
    0% {
      top: 0;
    }
  
    50% {
      top: 5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-o-keyframes process {
    0% {
      top: 0;
    }
  
    50% {
      top: 5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @keyframes processs {
    0% {
      top: 0;
    }
  
    50% {
      top: -5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-moz-keyframes processs {
    0% {
      top: 0;
    }
  
    50% {
      top: -5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-webkit-keyframes processs {
    0% {
      top: 0;
    }
  
    50% {
      top: -5px;
    }
  
    100% {
      top: 0;
    }
  }
  
  @-o-keyframes processs {
    0% {
      top: 0;
    }
  
    50% {
      top: -5px;
    }
  
    100% {
      top: 0;
    }
  }

  .index_process_contont {
    background: #f9f9f9;
    padding: 110px 0;
    background: url(../img/process.jpg) no-repeat #f6f7f9;
    background-size: 100%;
    background-position: center;
    position: relative;
}
.index_process_contont:before {
    content: '';
    position: absolute;
    left: 720px;
    top: 80px;
    height: 146px;
    width: 146px;
    background: url(../img/i-bg6.png) no-repeat center center;
}
.index_process_contont p:nth-child(1) {
    font-size: 16px;
    color: #1f1f1f;
    font-weight: 600;
}
.index_process_contont p:nth-child(2):after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 15px;
    width: 50px;
    height: 1px;
    background-color: #f53117;
}
.index_process_contont p:nth-child(2) {
    font-size: 34px;
    color: #111111;
    padding: 15px 0 35px;
    font-weight: 600;
    position: relative;
}
.index_process_contont p:nth-child(3) {
    color: #111111;
    font-size: 16px;
    line-height: 35px;
}


.index_news {
    padding: 50px 0;
    background: #f6f7f9;
}
.index_news_cat a {
    display: block;
    margin: 0 15px;
    height: 50px;
    background: #ffffff;
    line-height: 50px;
    padding: 0 30px;
    color: #1f1f1f;
    font-size: 16px;
}
.index_news_cat {
    display: flex;
    justify-content: center;
    margin: 50px 0;
}
.index_news_cat a.active {
    background: #e62021;
    color: #ffffff;
}
.index_news_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.index_news_left {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.index_news_box:nth-child(2n) {
    margin-right: 0;
}
.index_news_box {
    width: 49%;
    background: #ffffff;
    margin-right: 2%;
    margin-bottom: 30px;
    padding: 25px;
}
.index_news_right {
    width: 33%;
}

.index_news_left {
    width: 65%;
}

.index_news_img img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}
.index_news_box a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_news_wz {
    width: 70%;
}
.index_news_time {
    width: 22%;
    text-align: left;
    border-right: 1px solid #b9b9b9;
    height: 100%;
}
.index_news_time span {
    color: #999999;
    font-size: 32px;
    display: block;
    line-height: 1;
}
.index_news_time i {
    display: block;
    width: 20px;
    height: 2px;
    margin: 10px 0;
    background-color: #e7e7e7;
}
.index_news_time p {
    display: block;
    color: #666;
}
.index_news_wz p {
    height: 32px;
    line-height: 32px;
    font-size: 18px;
    overflow: hidden;
    display: block;
    color: #111111;
}
.index_news_wz span {
    display: block;
    height: 48px;
    font-size: 14px;
    color: #666;
    line-height: 24px;
    overflow: hidden;
    font-style: normal;
}
.index_news_box:hover {
    box-shadow: 0 15px 15px rgb(0 0 0 / 10%);
}
.index_news_a a {
    display: block;
    text-align: center;
    position: relative;
    width: 160px;
    height: 50px;
    background: #fff;
    line-height: 50px;
    margin: 0 auto ;
    color: #333333;
}
.index_news_a a:hover:after {
    transform: scale(1);
}
.index_news_a a:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: #e62021;
    transform: scale(0);
    transition: all .2s ease-in-out;
    z-index: 0;
}
.index_news_a a:hover span {
    color: #ffffff;
}
.index_news_a span {
    position: relative;
    z-index: 1;
}
.index_news_img {
    position: relative;
}
.index_news_img p {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: rgba(0,0,0,.35);
    padding: 30px;
    z-index: 1;
    font-size: 18px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index_news_item {
    display: none;
}
.index_news_item.active {
    display: block;
}
.index_zh {
    background: url(../img/pg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom center;
}
.index_zh_flex {
    display: flex;
    justify-content: center;
    padding: 40px 0;
    flex-wrap: wrap;
}
.index_zh_left p {
    font-size: 26px;
    color: #ffffff;
    font-weight: 400;
}
.index_zh_left {
    width: 50%;
    text-align: center;
    line-height: 2.3;
}
.index_zh_right p {
    font-size: 20px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.index_zh_right {
    width: 20%;
    text-align: center;
}
.index_zh_right span {
    padding-left: 10px;
}
.index_zh_a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.index_zh_a a {
    width: 45%;
    text-align: center;
    display: block;
    border: 1px solid #ffffff;
    height: 45px;
    line-height: 45px;
    color: #ffffff;
}
.index_partnership {
    padding: 50px 0;
}
.index_partnership_flex {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.index_partnership_box {
    width: 142px;
    height: 142px;
    background: #FFFFFF;
    box-shadow: 0px 4px 25px 0px rgb(20 58 126 / 14%);
    margin-top: 26px;
}

.index_partnership_box img {
    width: 80px;
    height: 102px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    line-height: 102px;
}
.index_partnership_item {
    margin-right: 26px;
}

.index_partnership_item:last-child {
    margin-right: 0;
}
.index_partnership_box p {
    display: block;
    text-align: center;
    font-family: serif;
    font-weight: bold;
    color: #000000;
}
.index_partnership_item:nth-child(1), .index_partnership_item:nth-child(7) {
    margin-top: 177px;
}
.index_partnership_item:nth-child(2), .index_partnership_item:nth-child(6) {
    margin-top: 100px;
}
.index_partnership_item:nth-child(3), .index_partnership_item:nth-child(5) {
    margin-top: 55px;
}

.popup {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    background: rgb(0 0 0 / 18%);
}
.popupbox {
    margin: 0 auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    width: 466px;
    height: 528px;
    background: url( /storage/4052/imagesclass/20230131/20230131212203_91529.png);
}
.popup-img {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 30%;
    transform: translate(-50%);
}
.zixun {
    font-size: 20px;
    line-height: 1.8;
    text-align: center;
    position: relative;
    top: 75%;
}
.index_contact {
    background: url(../img/pchm.png) no-repeat 0 center;
    background-size: cover;
    text-align: center;
    padding: 50px 0;
}
.index_contact_p p {
    display: block;
    text-align: center;
    font-size: 26px;
    color: #ffffff;
    font-weight: 600;
}
.index_contact_p span {
    display: inline-block;
    font-size: 20px;
    line-height: 42px;
    padding: 0 40px;
    background: #fff;
    border-radius: 99px;
    color: #333333;
    margin: 20px 0 30px;
}
.index_contact_a a {
    display: block;
    width: 130px;
    border: 1px solid #ffffff;
    color: #ffffff;
    height: 45px;
    line-height: 45px;
    margin-right: 30px;
}

.index_contact_a {
    display: flex;
    justify-content: center;
}

.index_contact_a a:last-child {
    margin-right: 0;
}


.index_link {
    padding: 30px 0;
    background: #ffffff;
}
.index_link_item.active {
    display: block;
}
.index_link_item {
    display: none;
}
.index_link_flex a.active {
    background: #e62022;
    color: #ffffff;
}
.index_link_flex a {
    display: block;
    margin-right: 15px;
    padding: 4px 14px;
    background: #f5f5fa;
    color: #333333;
    font-size: 14px;
}
.index_link_flex {
    display: flex;
}
.index_link_content {
    margin-top: 30px;
}
.index_link_item a {
    font-size: 14px;
    display: inline-block;
    color: #333333;
    margin-right: 16px;
}
.index_link_item a:hover {
    color: #e62022;
}
.footer {
    padding: 80px  0 40px;
    background-color: #1e1e20;
}
.footer_up {
    display: flex;
    justify-content: space-between;
}
.footer_up_item {
    width: 50%;
}
.footer_up_box_flex {
    display: flex;
    justify-content: space-between;
}
.footer_up_whact {
    display: flex;
    justify-content: space-between;
}
.footer_up_title {
    display: block;
    font-size: 16px;
    color: #ffffff;
}
.footer_up_box {
    width: 30%;
}
.fut_a {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.fut_a a {
    display: block;
    width: 50%;
    color: #ffffff;
    opacity: 0.5;
    transition: 0.5s;
    font-size: 14px;
    margin-top: 20px;
}
.footer_contact_flex {
    display: flex;
    justify-content: space-between;
}
.footer_up_whact {
    width: 50%;
}
.whact_img img {
    width: 100%;
    height: 120px;
    object-fit: contain;
}
.whact_img {
    width: 47%;
}
.footer_up_contact {
    width: 40%;
    align-self: center;
}
.footer_up_contact p {
    font-size: 18px;
    color: #ffffff;
    line-height: 22px;
    display: block;
    text-align: center;
}
.footer_up_contact span {
    font-size: 14px;
    color: #ffffff;
    opacity: 0.5;
    line-height: 22px;
    margin: 20px 0 20px 0;
    display: block;
    text-align: center;
}
.footer_up_contact a {
    display: block;
    color: #ffffff;
    width: 86px;
    height: 32px;
    line-height: 32px;
    background-color: #e62021;
    font-size: 14px;
    transition: 0.5s;
    opacity: 1;
    text-align: center;
    margin: 0 auto;
}
.whact_img p {
    color: #ffffff;
    margin-top: 20px;
    display: block;
    text-align: center;
    font-size: 14px;
}
.fut_a a:hover {
    opacity: 1;
}
.footer_up_item:nth-child(2) {
    width: 40%;
}
.footer_down {
    background: #050507;
    padding: 20px 0;
}
.footer_down_box:nth-child(3) {
    margin-bottom: 0;
}
.footer_down_box {
    display: block;
    color: #989899;
    font-size: 13px;
    vertical-align: top;
    margin-bottom: 5px;
}
.footer_down_box a {
    display: inline-block;
    color: #989899;
    font-size: 13px;
    vertical-align: top;
}
.footer_down_box span {
    display: inline-block;
    color: #989899;
    font-size: 13px;
    vertical-align: top;
}


/* 案例列表 */

.home_xc {
    height: auto;
    background: url(../img/anlibg.gif);
    padding: 30px 0 40px 0;
}
.home_xc_p:before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 5%;
    height: 2px;
    transform: translateX(-50%);
    display: block;
    background-color: #d6001d;
}
.home_xc_p {
    margin: 150px 0;
    text-align: center;
    position: relative;
    padding-bottom: 30px;
}
.home_xc_p p {
    font-size: 20px;
    color: #ffffff;
    font-weight: 300;
    display: block;
    line-height: 2;
}
.home_xc_cat {
    display: flex;
    justify-content: center;
}
.home_xc_cat a {
    display: block;
    color: #ffffff;
    font-size: 16px;
    margin-right: 30px;
}
.home_xc_cat a:last-child {
    margin-right: 0;
}
.home_xc_cat a.active {
    color: #e62021;
    font-weight: 600;
}
.crumbs_a a {
    font-size: 16px;
    color: #666666;
}
.crumbs_a {
    padding: 30px 0;
    color: #666666;
    font-size: 16px;
}
.pro_box_flex {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.pro_box {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 2%;
}
.pro_box_img {
    position: relative;
    height: 300px;
    overflow: hidden;
    z-index: 1;
}
.pro_box_img img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}
.pro_box:nth-child(3n) {
    margin-right: 0;
}
.pro_box:hover .pro_box_img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}
.pro_box_meta {
    padding: 5px 20px 0;
    position: relative;
    height: 70px;
    z-index: 2;
    background: rgba(0,0,0,.03);
}
.pro_box_meta:before {
    content: '';
    display: block;
    position: absolute;
    top: -10px;
    left: 20px;
    width: 10px;
    height: 10px;
    border-right: 10px solid transparent;
    border-left: 10px solid transparent;
    border-bottom: 8px solid #fff;
}
.pro_box_meta h3 {
    display: block;
    line-height: 1.5;
    padding-top: 5px;
    margin-bottom: 0;
    color: #333333;
    font-size: 16px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.pro_box_meta p {
    font-size: 14px;
    margin-top: 5px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #999999;
}
.pro_box:hover .pro_box_meta {
    background: #e62021;
}
.pro_box:hover .pro_box_meta:before {
    border-bottom: 8px solid #e62021;
}
.pro_box:hover .pro_box_meta h3 {
    color: #ffffff;
}
.pro_box:hover .pro_box_meta p {
    color: #ffffff;
}
.common a {
    width: 45px;
    height: 45px;
    position: relative;
    border-radius: 2px;
    box-shadow: 0 3px 7px 0 rgb(153 153 153 / 20%);
    background: #fff;
    margin-bottom: 10px;
    cursor: pointer;
    text-align: center;
    overflow: hidden;
    display: block;
}
.common {
    position: fixed;
    right: 15px;
    z-index: 55555;
    bottom: 15%;
}
.common a.zhiding p {
    font-size: 14px;
    color: #e62021;
    width: 100%;
    height: 100%;
    transition: 0.5s;
    overflow: hidden;
    display: block;
}
.common a.zhiding:hover i {
    margin-top: -110%;
}
.common a.zhiding i {
    display: block;
    font-size: 34px;
    color: #e62021;
}
.page_common {
    display: flex;
    justify-content: center;
    justify-content: center;
}
.page_common a {
    margin: 30px 4px;
    padding: 4px 12px;
    font-size: 16px;
    color: #333333;
    background: #f8f8f8;
}
.page_common a:hover {
    background: #e62021;
    color: #ffffff;
}
.page_common a.active {
    color: #ffffff;
    background: #e62021;
}
.product_info {
    background: #f8f8f8;
    padding-bottom: 50px;
}
.context_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    height: 410px;
    overflow: hidden;
}
.context_left {
    width: 50%;
    background: #ffffff;
}
.context_right {
    width: 50%;
    background: #e62021;
}
.context_title {
    margin: 0 50px;
    font-size: 30px;
    color: #000000;
    position: relative;
    padding: 50px 0  30px;
}

.context_title:after {
    position: absolute;
    content: "";
    background: #999999;
    width: 30px;
    height: 4px;
    left: 0;
    bottom: 0;
}
.context_remark {
    margin: 30px 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    display: -webkit-box;
}
.context_a {
    margin: 0 50px;
    padding: 20px 0 50px;
    display: flex;
    justify-content: flex-start;
}
.context_a a {
    display: block;
    height: 60px;
    line-height: 60px;
    width: 60px;
    text-align: center;
    background: #f8f8f8;
    border-radius: 100%;
    margin-right: 30px;
}

.context_a a i {
    font-size: 26px;
    color: #999999;
}
.context_a a:last-child {
    margin-right: 0;
}
.context_right .context_title {
    color: #ffffff;
}
.context_right .context_title:after {
    background: #ffffff;
}
.context_right .context_remark span {
    display: block;
    font-size: 18px;
    color: #ffffff;
    height: 48px;
    line-height: 48px;
    font-weight: 600;
    position: relative;
    padding-left: 40px;
}
.context_right .context_remark span:after {
    content: "";
    width: 18px;
    height: 18px;
    background: #ffffff;
    position: absolute;
    left: 0;
    top: 15px;
    border-radius: 100%;
}
.context_content {
    padding: 30px;
    background: #ffffff;
    margin: 30px 0  0;
}
.context_content img {
    width: auto !important;
    height: auto !important;
    max-width: 100%;
}
.context_tag {
    background: #ffffff;
    margin-top: 30px;
    padding: 30px;
}
.context_tag span {
    display: block;
    font-size: 18px;
    color: #666666;
}
.context_tag a {
    display: inline-block;
    margin: 15px 10px 0 0;
    background-color: #f0f0f0;
    font-size: 16px;
    color: #999999;
    padding: 4px 10px;
}
.context_tag a:hover {
    background: #e62021;
    color: #ffffff;
}
.context_previous {
    background: #ffffff;
    padding: 30px;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.context_previous p {
    width: 48%;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.context_like {
    background: #ffffff;
    padding: 30px 30px 5px;
    margin: 30px 0 0;
}
.context_like_title {
    margin-bottom: 30px;
    text-align: center;
    font-size: 30px;
    color: #333333;
}
.home_news_cat {
    display: flex;
    justify-content: center;
}
.home_news_cat a {
    display: block;
    color: #ffffff;
    font-size: 16px;
    margin-right: 30px;
}
.home_news_cat a:last-child {
    margin-right: 0;
}
.home_news_cat a.active {
    color: #e62021;
    font-weight: 600;
}
.article_main_list {
    width: 69%;
}
.article_main_side {
    width: 28%;
}
.article_main_shode {
    background: #ffffff;
    box-shadow: 0px 3px 7px 0px rgb(0 0 0 / 10%);
}
.article_main_title {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.article_main_title p {
    font-size: 18px;
    color: #333333;
    font-weight: bold;
}
.article_main_title a {
    font-size: 14px;
    color: #999999;
    transition: 0.5s;
}
.article_main_title a:hover {
    color: #e62021;
}
.article_main_title i {
    padding-left: 10px;
}
.article_main_item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.article_main_item {
    padding: 30px;
    border-top: solid 1px #f0f0f5;
}
.ami_img {
    width: 21%;
}
.ami_side {
    width: 77%;
}
.ami_img img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}
.ami_side_title a {
    font-size: 16px;
    color: #111111;
    transition: 0.5s;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
}
.ami_side_remark a {
    font-size: 14px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    line-height: 24px;
    margin: 13px 0;
}
.ami_side_cuo {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.tag {
    display: flex;
    padding-right: 20px;
}
.tag span {
    font-size: 14px;
    color: #999999;
}
.tag a {
    font-size: 14px;
    color: #999999;
    padding-right: 10px;
}
.time {
    font-size: 14px;
    color: #888888;
}
.tag a:hover {
    color: #e62021;
}
.article_main_item:hover .ami_side_title a {
    color: #e62021;
    animation: example 0.5s;
}
@keyframes example {
	0%{left: 0;}
	25%{left: -2px;}
	75%{left: 2px;}
	100%{left: 0;}
} 
.article_main_flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.side_box_title {
    cursor: pointer;
    font-size: 18px;
    color: #333;
    margin: 0px 20px;
    padding: 20px 0 15px;
    border-bottom: solid 1px #f0f0f5;
}
.side_box_list:last-child {
    padding-bottom: 20px;
}
.side_box_list {
    position: relative;
    margin: 20px 20px 20px 40px;
}
.side_box_list p:first-child {
    color: rgba(102,102,102,0.8);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-bottom: 10px;
    font-size: 16px;
}
.side_box_list p:last-child i {
    font-size: 14px;
    color: rgba(102,102,102,0.8);
}
.side_box_list p:last-child span {
    font-size: 14px;
    color: rgba(102,102,102,0.8);
}
.side_box_list:after {
    position: absolute;
    content: "";
    top: 7px;
    left: -20px;
    height: 10px;
    width: 10px;
    background: rgb(230 32 33 / 50%);
    border-radius: 100%;
}
.side_box_list:hover p {
    color: rgb(230 32 33 / 50%);
}

.article_info_title {
    padding: 30px;
    border-bottom: solid 1px #f0f0f5;
}
.article_info_title h4 {
    font-size: 22px;
    color: #333333;
    margin-bottom: 0;
    font-weight: 400;
}
.amt_span {
    margin-top: 15px;
    font-size: 14px;
    color: #999999;
}
.amt_span span {
    margin-right: 15px;
}
.article_info_contact {
    padding: 30px;
    font-size: 16px !important;
    color: #333333;
    line-height: 38px !important;
}
.article_info_contact img {
    display: block;
    margin: 20px auto;
    width: auto !important;
    height: auto !important;
    max-width: 100%;
}
.tags_list {
    padding: 30px;
    border-top: solid 1px #f0f0f5;
}
.tags_list span {
    display: block;
    font-size: 14px;
    color: #999999;
}
.tags_list a {
    display: inline-block;
    margin: 15px 10px 0 0;
    background-color: #f0f0f0;
    font-size: 12px;
    color: #999999;
    padding: 4px 10px;
}
.tags_list a:hover {
    background: #e62021;
    color: #ffffff;
}
.prenext {
    padding: 30px;
    font-size: 14px;
    color: #999999;
    border-top: solid 1px #f0f0f5;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.prenext a {
    color: #999999;
}
.prenext p {
    width: 48%;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.prenext a:hover {
    color: #e62021;
}
.product_list {
    margin-bottom: 30px;
}
.page_contont_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.page_contont_left {
    width: 45%;
}
.page_contont_right {
    width: 50%;
}
.page_contont_left p:nth-child(1) {
    font-size: 24px;
    color: #666666;
    display: block;
}
.page_contont_left p:nth-child(2) {
    font-size: 48px;
    color: #000000;
    display: block;
    margin-top: 30px;
    line-height: 1.2;
}
.page_contont_left a {
    width: 220px;
    height: 50px;
    line-height: 50px;
    background: #333333;
    display: flex;
    font-size: 20px;
    color: #fff;
    margin-top: 150px;
    justify-content: center;
    align-items: center;
}
.page_contont_left a i {
    font-size: 28px;
    margin-left: 15px;
}
.page_contont_right p {
    font-size: 18px;
    color: #666666;
    line-height: 36px;
    margin-bottom: 30px;
}
.page_contont_right p:last-child {
    margin-bottom: 0;
}
.page_contont_left a:hover {
    background: #e62021;
}
.page_contont_inner img {
    width: 100%;
}
.page_contont_inner {
    width: 32%;
    margin-top: 50px;
    position: relative;
}
.inner_info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
}
.inner_info h4 {
    font-size: 22px;
    color: #ffffff;
    text-transform: uppercase;
}
.inner_info h3 {
    font-size: 30px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 30px;
}
.inner_info p {
    font-size: 16px;
    color: #ffffff;
    display: block;
}
.page_contont {
    padding-bottom: 80px;
}
.page_service {
    padding: 50px 0;
    background: #f6f7f9;
}
.page_service_flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 50px;
}
.page_service_box {
    width: 25%;
    border-bottom: 1px solid #eeeeee;
    padding-top: 10px;
    padding-bottom: 50px;
    border-right: 1px solid #eeeeee;
}
.page_service_box:nth-child(5), .page_service_box:nth-child(6), .page_service_box:nth-child(7), .page_service_box:nth-child(8) {
    border-bottom: none;
    padding-bottom: 10px;
    padding-top: 50px;
}
.page_service_box:nth-child(4), .page_service_box:nth-child(8) {
    border-right: none;
}
.page_service_box p {
    font-size: 20px;
    font-weight: bold;
    line-height: 1.1;
    margin-bottom: 20px;
    display: block;
}
.page_service_box span {
    font-size: 14px;
    color: #888888;
    line-height: 26px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
}
.page_service_box:nth-child(1) .page_contont_txt ,.page_service_box:nth-child(5) .page_contont_txt {
    width: 86%;
}
.page_service_box:nth-child(2) .page_contont_txt, .page_service_box:nth-child(3) .page_contont_txt, .page_service_box:nth-child(6) .page_contont_txt, .page_service_box:nth-child(7) .page_contont_txt {
    width: 75%;
    margin: 0 auto;
}
.page_service_box:nth-child(4) .page_contont_txt, .page_service_box:nth-child(8) .page_contont_txt {
    width: 86%;
    margin-left: 14%;
}
.page_service_box:hover p {
    color: #e62021;
}

.page_contont_gues {
    width: 24%;
    text-align: center;
    margin-top: 50px;
    padding: 50px 0 80px;
}
.page_contont_gues i {
    font-size: 40px;
    display: block;
}
.page_contont_gues:nth-child(1) {
    background: #f0fadb;
}
.page_contont_gues:nth-child(2) {
    background: #d7f1ff;
}
.page_contont_gues:nth-child(3) {
    background: #fff4e3;
}
.page_contont_gues:nth-child(4) {
    background: #c3e4cd;
}
.page_contont_gues:nth-child(1) i {
    color: #93c93c;
}
.page_contont_gues:nth-child(2) i {
    color: #4ebdf2;
}
.page_contont_gues:nth-child(3) i{
    color: #ff9c01;
}
.page_contont_gues:nth-child(4) i{
    color: #2bae67;
}
.page_contont_gues p {
    font-size: 18px;
    margin-top: 10px;
    display: block;
}
.page_contont_gues span {
    line-height: 20px;
    color: #444;
    margin-top: 15px;
    letter-spacing: 1px;
    display: block;
}
.page_contont_gues:hover i {
    animation: example 0.5s;
}
.gues_from {
    background: #f6f7f9;
    padding: 50px 0;
}
.demand_warp_flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 50px;
}
.demand_warp_flex input {
    display: block;
    width: 49%;
    background: #fff;
    border: 1px solid #e8e8e8;
    height: 50px;
    line-height: 50px;
    padding-left: 15px;
    margin-bottom: 20px;
    outline: none;
    color: #333333;
}
.demand_warp_textarea textarea.form-control {
    width: 100%;
    height: 95px;
    border: 1px solid #e8e8e8;
    margin-bottom: 20px;
    resize: none;
    border-radius: 0;
    padding: 15px;
    font-size: 16px;
    outline: none;
}
button.subbtn {
    width: 100%;
    height: 55px;
    font-size: 20px;
    color: #666;
    border: 2px solid #e6e6e6;
    background: transparent;
    -moz-transition: all .4s linear;
    -o-transition: all .4s linear;
    transition: all .4s linear;
    cursor: pointer;
    outline: none;
}
button.subbtn:hover {
    background: #e62021;
    color: #ffffff;
    border: 2px solid #e62021;
}
a.aleft {
    padding-right: 15px;
}



.index_case_a {
    margin-top: 30px;
    background: #e62029;
    padding: 0 15px 15px;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.index_case_a a {
    display: block;
    width: 19.2%;
    background: #ffffff;
    margin-right: 1%;
    margin-top: 15px;
    padding: 15px 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
    font-size: 16px;
    color: #333333;
}

.index_case_a a:nth-child(5n) {
    margin-right: 0;
}
.index_case_a a:hover {
    background: #402f2f;
    color: #ffffff;
}