/* banner */
* {
    margin: 0;
    padding: 0;
    border: 0;
}
body {
    background: #F5F7FD;
}

a {
    text-decoration: none;
    color: #333;
}

button {
    outline: none;
    border: none;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

input {
    outline: none;
}

img {
    max-width: 100%;
}
.banner {
    height: 463px;
    background: url(./about.png) no-repeat center;
    background-size: 100% 463px;
  }
  .banner .banner_mask {
    height: 100%;
    padding-top: 138px;
    background-color: rgba(0, 81, 169, 0.3);
  }
  .banner .banner_mask .banner_box {
    width: 1200px;
    margin: 0 auto;
  }
  .banner .banner_mask .banner_box h1 {
    font-size: 50px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 80px;
    text-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
  }
  .banner .banner_mask .banner_box h2 {
    font-size: 36px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 80px;
    text-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
  }
  /* 快捷标签 */
  .quick {
    height: 70px;
    background: #F5F5F5;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 99;
  }
  .quick .quick_box {
    width: 1200px;
    margin: 0 auto;
  }
  .quick .quick_box ul {
    display: flex;
    align-items: center;
  }
  .quick .quick_box ul li {
    margin-right: 50px;
  }
  .quick .quick_box ul li a {
    color: #333333;
    font-size: 20px;
    display: block;
    line-height: 68px;
    border-bottom: 2px solid #F5F5F5;
  }
  .quick .quick_box ul li a:hover {
    color: #007AFF;
    border-color: #007AFF;
  }
  .quick .quick_box ul li .active {
    color: #007AFF;
    border-color: #007AFF;
  }
  /* 公司简介 */
  .introduce {
    padding: 67px 0;
    background: #fff;
  }
  .introduce .introduce_box {
    width: 1200px;
    margin: 0 auto;
  }
  .introduce .introduce_box .introduce_title {
    text-align: center;
  }
  .introduce .introduce_box .introduce_title h1 {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    position: relative;
  }
  .introduce .introduce_box .introduce_title h1::before {
    content: 'OFFICE LOCATION';
    color: #333;
    opacity: 0.08;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .introduce .introduce_box .introduce_content {
    margin-top: 74px;
  }
  .introduce .introduce_box .introduce_content p {
    text-indent: 32px;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
  }
  /* 发展历程 */
  .course {
    padding: 67px 0;
  }
  .course .course_title {
    text-align: center;
  }
  .course .course_title h1 {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    position: relative;
  }
  .course .course_title h1::before {
    content: 'DEVELOPMENT HISTORY';
    color: #333;
    opacity: 0.08;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .course .course_content {
    position: relative;
  }
  .course .course_content .gallery-thumbs {
    height: 175px;
    width: 100%;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper {
    display: flex;
    align-items: center;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide {
    width: 52px !important;
    height: 52px !important;
    text-align: center;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide .course_time {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    border-radius: 50%;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide .course_time p {
    font-size: 14px;
    font-weight: 400;
    color: #333333;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide span {
    margin: 20px auto 0;
    width: 20px;
    height: 20px;
    display: block;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active {
    width: 64px !important;
    height: 64px !important;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active .course_time {
    width: 100%;
    height: 100%;
    background: #007AFF;
    border-color: #007AFF;
  }
  .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active .course_time p {
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
  }
  /* .course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active span {
    background: url(../img/about/down.png) no-repeat center;
  } */
  .course .course_content .gallery-top {
    width: 1200px;
    margin-top: 40px;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view {
    display: flex;
    background: #FFFFFF;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_left {
    width: 600px;
    height: 460px;
    overflow: hidden;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_left img {
    width: 600px;
    height: 460px;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right {
    padding: 30px;
    width: 540px;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right h2 {
    width: 540px;
    font-size: 32px;
    color: #333;
    padding-bottom: 20px;
    border-bottom: 1px solid #DDDDDD;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li {
    display: flex;
    margin: 13px 0;
    font-size: 14px;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li span {
    flex: 1;
    color: #007AFF;
    font-weight: 500;
  }
  .course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li p {
    flex: 10;
  }
  .course .course_content hr {
    height: 2px;
    background: #DDDDDD;
    position: absolute;
    top: 88px;
    left: 0;
    width: 100%;
  }
  /* 企业荣誉 */
  .honor {
    background: #FFFFFF;
  }
  .honor .honor_title {
    height: 300px;
    text-align: center;
    background: url(../img/about/honor.png) no-repeat center;
    background-size: 100% 300px;
  }
  .honor .honor_title .honor_title_mask {
    background-color: rgba(0, 16, 255, 0.33);
    padding-top: 140px;
    height: calc(100% - 140px);
  }
  .honor .honor_title .honor_title_mask h1 {
    font-size: 32px;
    font-weight: 500;
    color: #fff;
    position: relative;
  }
  .honor .honor_title .honor_title_mask h1::before {
    content: 'ENTERPRISE HONOR';
    color: #ffffff;
    opacity: 0.4;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .honor .honor_title .honor_title_mask a {
    margin-top: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
  }
  .honor .honor_title .honor_title_mask a span {
    margin-right: 5px;
  }
  .honor .honor_content {
    padding: 50px 0 80px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .honor .honor_content .certificate {
    width: 400px;
    display: flex;
    align-items: center;
  }
  .honor .honor_content .certificate .certificate_left div {
    width: 200px;
    height: 144px;
    overflow: hidden;
  }
  .honor .honor_content .certificate .certificate_left div img {
    width: 100%;
    height: 144px;
    animation: narrow 1s forwards;
  }
  .honor .honor_content .certificate .certificate_left div img:hover {
    animation: enlarge 1s forwards;
  }
  .honor .honor_content .certificate .certificate_right div {
    width: 200px;
    height: 288px;
    overflow: hidden;
  }
  .honor .honor_content .certificate .certificate_right div img {
    width: 100%;
    height: 288px;
    animation: narrow 1s forwards;
  }
  .honor .honor_content .certificate .certificate_right div img:hover {
    animation: enlarge 1s forwards;
  }
  /* 企业文化 */
  .enterprise {
    padding: 67px 0;
  }
  .enterprise .enterprise_box {
    width: 1200px;
    margin: 0 auto;
  }
  .enterprise .enterprise_box .enterprise_title {
    text-align: center;
  }
  .enterprise .enterprise_box .enterprise_title h1 {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    position: relative;
  }
  .enterprise .enterprise_box .enterprise_title h1::before {
    content: 'CORPORATE CULTURE';
    color: #333;
    opacity: 0.08;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .enterprise .enterprise_box .enterprise_view {
    margin-top: 36px;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper {
    background: #FFFFFF;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper > div {
    width: 33.3% !important;
    height: 200px;
    background: #FFFFFF;
    overflow: hidden;
    color: #333333;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div {
    margin-top: 30px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div h1 {
    font-size: 24px;
    font-weight: 600;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div p {
    margin-top: 20px;
    font-size: 16px;
    font-weight: 500;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-wrapper > div.swiper-slide:hover {
    background: url(../img/index/ÉãÍ¼Íø_500070704_wx_ÃÎ»ÃÒ¹Ä»ÏÂµÄ¾©³Ç£¨·ÇÆóÒµÉÌÓÃ£©.png) no-repeat center;
    color: #fff;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-button-prev {
    left: 5px;
    right: auto;
    display: none;
  }
  .enterprise .enterprise_box .enterprise_view .swiper-button-next {
    right: 5px;
    left: auto;
    display: none;
  }
  /* 管理团队 */
  .team > div .activity {
    width: 1200px;
    margin: 0 auto;
  }
  .team > div .activity .activity_title {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .team > div .activity .activity_title div:nth-of-type(1) {
    display: flex;
    align-items: center;
  }
  .team > div .activity .activity_title div:nth-of-type(1) p {
    font-size: 28px;
    font-weight: 600;
    color: #333333;
    margin-right: 18px;
  }
  .team > div .activity .activity_title div:nth-of-type(1) img {
    width: 14px;
    margin-top: 5px;
  }
  .team > div .activity .activity_title div:nth-of-type(2) {
    width: 787px;
    color: #333333;
    line-height: 28px;
  }
  .team > div .activity .activity_view {
    margin: 32px 0 40px;
  }
  .team > div .activity .activity_view .activity_view_top {
    display: flex;
  }
  .team > div .activity .activity_view .activity_view_top > div {
    width: 400px;
    height: 250px;
    position: relative;
  }
  .team > div .activity .activity_view .activity_view_top > div > div {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .team > div .activity .activity_view .activity_view_top > div > div img {
    width: 100%;
    min-height: 250px;
  }
  .team > div .activity .activity_view .activity_view_top > div .activity_mask {
    width: 360px;
    height: 210px;
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    background: rgba(250, 31, 22, 0.38);
    color: #FFFFFF;
    display: none;
  }
  .team > div .activity .activity_view .activity_view_top > div .activity_mask div {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
    height: 100%;
    width: 100%;
  }
  .team > div .activity .activity_view .activity_view_top > div .activity_mask div h2 {
    font-size: 28px;
    font-weight: 600;
    line-height: 40px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div .activity .activity_view .activity_view_top > div .activity_mask div p {
    font-size: 14px;
    font-weight: 500;
    line-height: 28px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div .activity .activity_view .activity_view_top > div .activity_mask:hover {
    background: rgba(250, 31, 22, 0.7);
  }
  .team > div .activity .activity_view .activity_view_top > div:nth-of-type(2) .activity_mask {
    background: rgba(255, 173, 1, 0.38);
  }
  .team > div .activity .activity_view .activity_view_top > div:nth-of-type(2) .activity_mask:hover {
    background: rgba(255, 173, 1, 0.7);
  }
  .team > div .activity .activity_view .activity_view_top > div:nth-of-type(3) .activity_mask {
    background: rgba(218, 139, 9, 0.38);
  }
  .team > div .activity .activity_view .activity_view_top > div:nth-of-type(3) .activity_mask:hover {
    background: rgba(218, 139, 9, 0.7);
  }
  .team > div .activity .activity_view .activity_view_bottom {
    display: flex;
  }
  .team > div .activity .activity_view .activity_view_bottom > div {
    width: 600px;
    height: 250px;
    position: relative;
  }
  .team > div .activity .activity_view .activity_view_bottom > div > div {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .team > div .activity .activity_view .activity_view_bottom > div > div img {
    width: 100%;
    min-height: 250px;
  }
  .team > div .activity .activity_view .activity_view_bottom > div .activity_mask {
    width: 560px;
    height: 210px;
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    background: rgba(13, 148, 245, 0.38);
    color: #FFFFFF;
    display: none;
  }
  .team > div .activity .activity_view .activity_view_bottom > div .activity_mask div {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
    width: 100%;
    height: 100%;
  }
  .team > div .activity .activity_view .activity_view_bottom > div .activity_mask div h2 {
    font-size: 28px;
    font-weight: 600;
    line-height: 40px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div .activity .activity_view .activity_view_bottom > div .activity_mask div p {
    font-size: 14px;
    font-weight: 500;
    line-height: 28px;
    width: 365px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div .activity .activity_view .activity_view_bottom > div .activity_mask:hover {
    background: rgba(13, 148, 245, 0.7);
  }
  .team > div .activity .activity_view .activity_view_bottom > div:nth-of-type(2) .activity_mask {
    background: rgba(129, 0, 174, 0.38);
  }
  .team > div .activity .activity_view .activity_view_bottom > div:nth-of-type(2) .activity_mask:hover {
    background: rgba(129, 0, 174, 0.7);
  }
  .team > div:nth-of-type(2) {
    background: #fff;
    padding: 60px 0 10px;
  }
  .team > div:nth-of-type(2) .activity .activity_view {
    display: flex;
    justify-content: space-between;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left {
    position: relative;
    width: 800px;
    height: 448px;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left > div {
    overflow: hidden;
    height: 100%;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left > div img {
    width: 100%;
    min-height: 448px;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask {
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    color: #FFFFFF;
    display: none;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
    width: 100%;
    height: 100%;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div h2 {
    font-size: 28px;
    font-weight: 600;
    line-height: 40px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div p {
    font-size: 14px;
    font-weight: 500;
    line-height: 28px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div {
    width: 390px;
    height: 218px;
    overflow: hidden;
    position: relative;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div div img {
    width: 100%;
    min-height: 218px;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask {
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    position: absolute;
    top: 0;
    left: 0;
    padding: 20px;
    color: #FFFFFF;
    display: none;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    text-align: right;
    width: 100%;
    height: 100%;
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div h2 {
    font-size: 28px;
    font-weight: 600;
    line-height: 40px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  .team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div p {
    font-size: 14px;
    font-weight: 500;
    line-height: 28px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
  }
  /* 公司业务 */
  .business {
    padding: 67px 0 0;
  }
  .business .business_title {
    text-align: center;
  }
  .business .business_title h1 {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    position: relative;
  }
  .business .business_title h1::before {
    content: 'CORPORATE BUSINESS';
    color: #333;
    opacity: 0.08;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .business .business_content {
    height: 620px;
    margin-top: 50px;
    background: url('http://hngx.com/img/about/business.png') no-repeat;
    background-position: 46%;
  }
  /* 办公地点 */
  .contact {
    padding: 67px 0;
    background: #fff;
  }
  .contact .contact_box {
    width: 1200px;
    margin: 0 auto;
  }
  .contact .contact_box .contact_title {
    text-align: center;
  }
  .contact .contact_box .contact_title h1 {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
    position: relative;
  }
  .contact .contact_box .contact_title h1::before {
    content: 'OFFICE LOCATION';
    color: #333;
    opacity: 0.08;
    position: absolute;
    top: -24px;
    font-size: 40px;
    font-weight: 800;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .contact .contact_box .contact_content {
    display: flex;
    width: 1200px;
    margin: 50px auto 0;
    text-align: left;
  }
  .contact .contact_box .contact_content div {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
    width: 50%;
  }
  .contact .contact_box .contact_content div p:nth-of-type(1) {
    font-size: 18px;
    color: #333;
  }
  .contact .contact_box .contact_content div p {
    width: 390px;
    font-size: 14px;
    color: #7B7B7B;
    display: flex;
    margin-bottom: 15px;
    align-items: flex-start;
    /* 合并空白符序列，但是保留换行符。 */
    white-space: pre-line;
  }
  .contact .contact_box .contact_content div:nth-of-type(1) {
    border-right: 1px solid #eaeaea;
  }
  .contact .contact_box .contact_content div:nth-of-type(1) p span:nth-of-type(1) {
    font-size: 16px;
    color: #323232;
  }
  .contact .contact_box .contact_content div:nth-of-type(1) p span:nth-of-type(2) {
    margin-left: 10px;
  }
  .contact .contact_box .contact_content div:nth-of-type(2) p {
    align-items: center;
  }
  .contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(1),
  .contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(3) {
    font-size: 16px;
    color: #323232;
  }
  .contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(3) {
    margin-left: 15px;
    margin-right: 10px;
  }
  .contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(2) {
    margin-left: 10px;
  }
  /* 右划查看更多 */
  .more {
    text-align: center;
    font-size: 14px;
    color: #007AFF;
    margin-top: 20px;
  }
  /* 地图 */
  .map {
    height: 470px;
  }
  .map div#container {
    background: rgba(0, 0, 0, 0.3);
    width: 100%;
    height: 100%;
  }
  /* 动画  放大 缩小 */
  @keyframes narrow {
    0% {
      transform: scale(1.2);
    }
    100% {
      transform: scale(1);
    }
  }
  @keyframes enlarge {
    0% {
      transform: scale(1);
    }
    100% {
      transform: scale(1.2);
    }
  }
  .footer {
    /* background: url(../img/footer.png) no-repeat center; */
    background-color: rgba(1, 30, 52, 1);
    background-size: 100% 396px;
    padding: 35px 0 23px;
}

.footer .footer_bottom {
    /* border-top: 1px solid #404349; */
    text-align: center;
    margin-top: 30px;
}

footer .footer_bottom ul {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 8px auto;
    list-style: none;
}

.footer .footer_bottom ul li {
    border-right: 1px solid #cdced0;
    padding: 0 20px;
    font-size: 12px;
}

.footer .footer_bottom ul li:last-child {
    border-right: none !important;
}

.footer .footer_bottom ul li a,
.footer .footer_bottom p {
    color: #cdced0;
    font-size: 14px;
}