.container-fluid {
  padding: 0;
}
.container {
  max-width: 1200px;
}
.margin-40 {
  margin: 40px 0;
}
.align-center {
  text-align: center;
}
.align-right {
  text-align: right;
}
.form-control::-webkit-input-placeholder {
  color: #1f2329;
}
.form-control:-moz-placeholder {
  color: #1f2329;
}
.form-control::-moz-placeholder {
  color: #1f2329;
}
.form-control:-ms-input-placeholder {
  color: #1f2329;
}
.img-full {
  width: 100%;
}
.pl-5 {
  padding-left: 2rem;
}
.pl-6 {
  padding-left: 2.5rem;
}
.pl-7 {
  padding-left: 3rem;
}
.pl-8 {
  padding-left: 3.5rem;
} /* 导航*/
#navbarNav {
  justify-content: flex-end;
}
#navbarNav .navbar-nav a {
  color: #fff;
  font-size: 16px;
  line-height: 90px;
}
#navbarNav ul.navbar-nav {
  margin-right: 50%;
}
/* #navbarNav .navbar-nav li.nav-item {
  padding: 0 15px;
} */
#navbarNav .navbar-nav .active a {
  position: relative;
}
#navbarNav .navbar-nav .active span.sr-only {
  position: absolute;
  bottom: 20px;
  left: 0;
  height: 3px;
  background-color: #00d584;
  width: 100%;
  clip: initial;
}
.navbar {
  height: 80px;
  width: 100%;
  padding: 0;
}
.navbar-brand {
  background: url(../images/openxii.png) no-repeat;
  width: 450px;
  height: 100px;
}
.img-logo {
  height: 70px;
}
.page-detail {
  background-image: url(../images/openxii1.png);
} /* header start*/
.header-content {
  padding-top: 10px;
}
.header-index {
  background: url(../images/banner.png) no-repeat 100% 100%;
  height: 820px;
  width: 100%;
}
.index-banner-left {
  color: #fff;
  padding-top: 70px;
}
.index-banner-left h2.index-banner-text {
  font-size: 40px;
  height: 60px;
  line-height: 60px;
  font-weight: bold;
}
.index-banner-left div.index-banner-desc {
  font-size: 26px;
  line-height: 48px;
  margin-top: 36px;
}
.index-banner-btn {
  background-image: linear-gradient(90deg, #07bec2 0%, #38e78c 100%), linear-gradient(#485c60, #485c60);
  background-blend-mode: normal, normal;
  border: solid 2px rgba(119, 255, 235, 0.75);
  width: 206px;
  height: 56px;
  margin-top: 56px;
  line-height: 52px;
  font-size: 22px;
  text-align: center;
}
.index-banner-btn a {
  color: #fff;
}
.index-banner-btn:hover {
  box-shadow: 0px 5px 24px rgba(8, 37, 87, 0.35);
  transition: all 0.6s;
  cursor: pointer;
} /* index content start*/
.index-about {
  padding-top: 80px;
}
.index-about h1 {
  height: 100px;
  line-height: 100px;
  font-weight: bold;
}
.index-about .index-about-cont {
  line-height: 2;
  text-align: justify;
  text-justify: inter-ideograph;
}
.index-about .index-about-basic {
  font-weight: 600;
  font-size: 0;
  margin-top: 20px;
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
}
.index-about .index-about-basic span {
  margin-right: 40px;
  position: relative;
  font-size: 40px;
  color: #00d584;
  display: inline-block;
  min-width: 60px;
}
.index-about .index-about-basic span.index-about-basic-text {
  font-size: 14px;
  color: #282828;
  display: block;
}
.index-about .index-about-basic span i {
  font-size: 18px;
  font-weight: bolder;
  position: absolute;
  width: 18px;
  height: 18px;
  top: 10px;
  right: -18px;
}
.index-about-link {
  width: 170px;
  height: 50px;
  background-image: linear-gradient(90deg, #00d584 0%, #38e78c 100%), linear-gradient(#485c60, #485c60);
  background-blend-mode: normal, normal;
  color: #fff;
  font-size: 20px;
  line-height: 50px;
  text-align: center;
}
.index-about-link:hover {
  box-shadow: 0px 3px 12px rgba(0, 213, 132, 0.4);
  transition: all 0.6s;
  cursor: pointer;
}
.index-about-link a {
  color: #fff;
}
.index-business {
  height: 650px;
  background: url(../images/homepage_22.png) no-repeat 0 0 #f6f8fa;
  color: #fff;
  margin-top: 30px;
}
.index-business .container,
.index-news .container {
  position: relative;
  padding-top: 40px;
}
.index-business .index-business-abs,
.index-news .index-news-abs {
  position: absolute;
  width: 100%;
  height: 180px;
  line-height: 180px;
  font-size: 96px;
  color: rgba(255, 255, 255, 0.1);
  text-align: center;
  top: 0;
  z-index: 0;
  font-weight: bold;
}
.index-business .index-business-title,
.index-news .index-news-title {
  font-size: 36px;
  text-align: center;
  font-weight: 600;
  position: relative;
  z-index: 2;
}
.index-business .index-business-desc {
  line-height: 32px;
  margin: 40px auto;
  text-align: center;
  width: 80%;
}
.index-business .ibc-content {
  margin: 0px;
  margin-top: 20px;
  padding: 20px;
  background-color: #fff;
  height: auto;
  box-shadow: 0px 3px 30px 0px rgba(166, 171, 180, 0.3);
  border-radius: 5px;
  padding-bottom: 30px;
}
.ibc-content:hover {
  transform: translate(0, -16px);
  cursor: pointer;
  transition: all 0.6s;
  box-shadow: 0px 4px 30px 0px rgba(166, 171, 180, 0.4);
}
.index-business .ibc-content .ibc-icon {
  width: 118px;
  margin: 20px auto;
}
.index-business .ibc-content .ibc-icon img {
  width: 100%;
}
.index-business .ibc-content .ibc-text-box {
  text-align: center;
}
.index-business .ibc-content .ibc-title {
  color: #2a2a2a;
  height: 46px;
  line-height: 46px;
  font-size: 20px;
  font-weight: 600;
}
.index-business .ibc-content .ibc-desc {
  color: #76777e;
  line-height: 28px;
  /* height: 56px; */
  line-height: 1.5;
} /*首页新闻模块*/
.index-news {
  background-color: #f6f8fa;
  height: auto;
  padding-bottom: 60px;
}
.index-news .index-news-abs {
  color: #eef1f5;
}
.index-news .index-news-title {
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}
.index-news-content .card .card-text {
  font-size: 14px;
  line-height: 2;
}
.index-news-content a {
  color: #0b0b0b;
}
.card {
  box-shadow: 0px 2px 24px 0px rgba(136, 137, 142, 0.15);
  border: 0px;
  border-radius: 4px;
  height: 100%;
}
.card:hover {
  box-shadow: 0px 4px 24px 0px rgba(136, 137, 142, 0.25);
  transition: all 0.6s;
  cursor: pointer;
}
.card-title {
  font-size: 20px;
  font-weight: 600;
}
.card-text {
  margin-top: 0;
  margin-bottom: 0;
}
.time {
  font-size: 20px;
  font-weight: 600;
  margin-top: 10px;
  margin-bottom: 0;
}
.index-news-items {
  display: flex;
  flex-direction: column;
  height: 100%;
  align-content: stretch;
}
.index-news-items .index-news-item {
  background-color: #fff;
  padding: 20px;
  height: 100%;
  margin-bottom: 20px;
  box-shadow: 0px 2px 24px 0px rgba(136, 137, 142, 0.15);
  border-radius: 4px;
}
.index-news-item:hover {
  box-shadow: 0px 4px 24px 0px rgba(136, 137, 142, 0.25);
  transition: all 0.6s;
  cursor: pointer;
}
.index-news-items .index-news-item:last-child {
  margin-bottom: 0;
}
.index-news-items .index-news-item .item-title {
  padding-right: 60px;
  position: relative;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  font-weight: 600;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
}
.index-news-items .index-news-item .item-title span.item-title-right {
  position: absolute;
  height: 40px;
  line-height: 40px;
  top: 0;
  right: 0;
}
.index-news-items .index-news-item .item-text {
  margin-top: 8px;
  font-size: 14px;
  line-height: 28px;
} /*首页广告活动模块*/
.index-activity {
  background-color: #f6f8fa;
  padding-bottom: 60px;
}
.index-activity-content {
  background: url(../images/homepage_38.png) no-repeat 0 0;
  height: 200px;
  clear: both;
  background-size: cover;
  margin: 0 auto;
}
.index-activity-content .index-activity-title {
  font-size: 32px;
  color: #fff;
  padding: 20px 0;
  font-weight: 500;
  padding-bottom: 5px;
}
.index-activity-content .index-activity-subtitle {
  color: #accbff;
  font-size: 24px;
}
.index-activity-content .index-activity-extra {
  margin-top: 15px;
  height: 40px;
  width: 120px;
  background-color: #fff;
  color: #3978e5;
  font-size: 16px;
  line-height: 40px;
  font-weight: 600;
  text-align: center;
}
.index-activity-extra:hover {
  box-shadow: 0px 4px 10px 0px rgba(17, 53, 116, 0.55);
  transition: all 0.6s;
  cursor: pointer;
} /* footer start*/
footer .footer-top {
  background-color: #1f2329;
}
footer .footer-top-content {
  background: url(../images/logo.gif) no-repeat 0 center;
  height: 300px;
  padding-top: 20px;
}
footer .footer-top-content .footer-logo {
  margin-bottom: 34px;
}
footer .footer-top-content .navbar-nav {
  flex-direction: row;
}
footer .footer-top-content .navbar-nav li {
  padding-right: 20px;
}
footer .footer-top-content .navbar-nav li a {
  color: #fff;
}
footer .footer-top-content .footer-contact {
  color: #fff;
}
footer .footer-top-content .footer-contact-address {
  margin-top: 30px;
}
footer .footer-bot {
  height: auto;
  line-height: 80px;
  background-color: #1a1d22;
  text-align: center;
  color: #999fa7;
} /*公共头部样式*/
.header-top {
  background: url(../images/background.jpg) no-repeat 0 0;
  height: 320px;
}
.header-title {
  text-align: center;
  font-size: 40px;
  color: #fff;
  margin-top: 50px;
}
.header-subtitle {
  text-align: center;
  font-size: 20px;
  color: #fff;
  margin-top: 20px;
  color: #bed8ff;
  opacity: 0.5;
}
.content-block .content-title {
  font-size: 1.5rem;
  font-weight: bold;
  height: auto;
  line-height: 2rem;
}
.content-block .content-text {
  font-size: 1rem;
  line-height: 2;
}
.about-block {
  padding: 1.5rem 0 1.5rem;
}
.line {
  width: 100%;
  height: 1px;
  background-color: #e6e8ec;
}
.about-item .item {
  padding: 1rem 0;
}
.about-item .main-title {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  font-weight: bold;
}
.about-item .sub-title {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}
.about-item .item:last-child .line {
  display: none;
} /* 发展历程 */
.about-course {
  background-color: #f6f8fa;
}
.horizon-timeline {
  display: flex;
  justify-content: space-between;
}
.horizon-timeline .timeline-date {
  font-weight: bold;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
}
.horizon-timeline .timeline-text {
  writing-mode: vertical-rl;
  direction: rtl;
  height: 12rem;
  width: 3rem;
  margin: 0 auto;
}
.horizon-timeline .timeline-circle {
  text-align: center;
  height: 4rem;
  line-height: 4rem;
}
.about-course .timeline-bg-line {
  border-bottom: 6px dotted #d1d1d1;
  top: 7.3rem;
  width: 100%;
}
h2.about.content-title {
  font-size: 1.5rem;
  font-weight: bold;
}
.content.container-fluid.pt-4.pb-4 {
  padding-bottom: initial !important;
} /*加入我们*/
.sub-nav .navbar-nav {
  flex-direction: row;
  justify-content: center;
}
.sub-nav .navbar-nav .nav-item {
  padding: 0 1rem;
}
.join-item .main-title {
  font-size: 1.2rem;
  font-weight: bold;
  height: 4rem;
  line-height: 3rem;
  background: url(../images/img_09.png) no-repeat 0 12px;
  padding-left: 32px;
}
.join-item .sub-title {
  height: 3rem;
  line-height: 2rem;
}
.join-item .sub-title span {
  padding: 0.5rem;
  background-color: #f3f3f3;
  font-size: 0.8rem;
}
.join-item .text-title {
  height: 4rem;
  line-height: 4rem;
  font-size: 1rem;
  font-weight: bold;
}
.join-item .text-content {
  line-height: 2;
} /*联系我们*/
.contact-info {
  padding: 1rem;
  position: relative;
}
.contact-info .card-text ul,
.contact-info .card-text ul li {
  list-style: none;
  padding: 0;
}
.contact-info .card-text ul li {
  line-height: 60px;
  height: 60px;
}
.contact-info .card-text ul li.multiple {
  line-height: 30px;
}
.contactus-bg {
  background-color: #fff;
}
.gray-bg {
  background-color: #f6f8fa;
}
.btn-green {
  background-image: linear-gradient(90deg, #00d584 0%, #38e78c 100%), linear-gradient(#485c60, #485c60);
  background-blend-mode: normal, normal;
  color: #fff;
}
.contact-form h5 {
  padding: 20px 0;
  font-weight: bold;
}
.contact-form .form-control {
  border: 0 none;
}
.d-fixed {
  width: 16rem;
  height: auto;
  background-color: rgba(255, 255, 255, 0.8);
  position: fixed;
  top: 10rem;
  left: 50%;
  margin-left: -8rem;
  border: 5px solid rgba(0, 0, 0, 0.2);
  padding: 1rem;
  color: red;
}
.d-fixed-content {
  width: 100%;
  line-height: 1.5;
} /*新闻详情页面*/
.detail-header #navbarNav .navbar-nav a {
  color: #000;
}
.content-extra {
  line-height: 2rem;
}
.detail-header #navbarNav .navbar-nav a {
  color: #000;
}
.detail-header #navbarNav ul li a {
  color: #282828;
}
.content-text p {
  text-indent: 2em;
} /*新闻页面*/
.media-item-content > div {
  padding: 1.5rem 1rem 1.5rem 0;
}
.media-item-content {
  display: flex;
  flex-direction: row;
}
.media-item-content .media-datetime {
  width: 9rem;
  padding: 1.5rem 1rem;
  flex-grow: 1;
  max-width: 9rem;
}
.media-item-content .media-datetime span {
  display: block;
}
.media-item-content .media-datetime span.small-size {
  font-size: 1rem;
}
.media-item-content .media-datetime span.big-size {
  font-size: 2rem;
  color: #999;
}
.item-active .media-item-content .media-datetime span.small-size,
.item-active .media-item-content .media-datetime span.big-size {
  color: #fff;
}
.media-item-content .media-vertical-line {
  padding: 0;
  margin-right: -5px;
  position: relative;
}
.media-item-content .media-vertical-line span {
  background-color: #04c67c;
  width: 4px;
  height: 1.5rem;
  margin-top: -0.75rem;
  top: 50%;
  position: absolute;
  left: 2px;
}
.media-item-content .media-content {
  border-left: 2px solid #d0d1dd;
  padding: 1.5rem 3rem;
  flex-grow: 2;
  max-width: 50rem;
}
.media-item-content .media-content a {
  color: #222;
}
.media-item-content .mediav-view {
  padding: 1rem;
  flex-grow: 1;
  max-width: 12rem;
  width: 12rem;
}
.mediav-view img {
  width: 100%;
}
.media-item.item-active {
  background-color: #04c67c;
  color: #fff;
}
.media-item.item-active a {
  color: #fff;
}
.media-item.item-active .media-content {
  border-left: 2px solid #04c67c;
}
.news-nav a {
  color: #343a40;
}
.news-nav.active a {
  color: #007eff;
  text-decoration: underline;
} /*服务项目*/
.service-block .d-lg-flex {
  align-items: center;
  justify-content: center;
  height: 20rem;
}
.icon-eye {
  width: 1.5rem;
  height: 1.5rem;
  background: url(../images/index_icon.png) no-repeat 0 0;
  display: inline-block;
}
.icon-time {
  width: 1.5rem;
  height: 1.5rem;
  background: url(../images/index_icon.png) no-repeat -26px 0;
  display: inline-block;
} /*移动*/
@media screen and (max-width: 768px) {
  .container {
    width: 100%;
  }
  .mobile-hide {
    display: none;
  }
  .header-index {
    background-image: none;
    background-color: #fff;
    height: auto;
  }
  .header-index .container {
    padding: 0;
  }
  .header-index .navbar > a.navbar-brand {
    margin-left: 0.5rem;
  }
  .header-index .navbar > button {
    margin-right: 0.5rem;
  }
  .header-index .index-banner {
    padding-bottom: 5rem;
    background: url(../images/banner.png);
  }
  .header-index .index-banner .row {
    margin: 0 auto;
  }
  .index-banner-left {
    text-align: center;
  }
  .index-banner-left div.index-banner-desc {
    font-size: 1.5rem;
    margin-top: 24px;
    /* line-height: 2; */
    /* width: calc(100% - 70px); */
    line-height: 1.4;
  }
  .index-banner-btn {
    margin: 3.5rem auto 0;
  }
  #navbarNav {
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 0.5rem 0;
    position: absolute;
    width: 50%;
    right: 5px;
    top: 57px;
  }
  #navbarNav .navbar-nav a {
    line-height: 1.5;
  }
  #navbarNav .navbar-nav .active span.sr-only {
    bottom: 2px;
  }
  .navbar-brand {
    background-image: url(../images/openxii1.png);
    background-size: 70% 70%;
  }
  .index-about .index-about-basic span {
    margin-right: 0.5rem;
    min-width: auto;
  }
  .detail-header #navbarNav .navbar-nav a {
    color: #fff;
  }
  .header-top {
    height: 14rem;
    background: initial;
  }
  .header-top .container {
    padding: 0;
  }
  .header-top .navbar > a.navbar-brand {
    margin-left: 0.5rem;
    background-image: url(../images/openxii.png);
    background-size: 70% 70%;
    background-position: 0 bottom;
  }
  .navbar-light .navbar-toggler {
    outline: none;
  }
  .header-title {
    margin-top: 0;
  }
  .header-subtitle {
    margin-top: 0;
  }
  .header-top .navbar > button {
    margin-right: 0.5rem;
  }
  .header-content {
    background: url(../images/background.jpg) no-repeat left top;
    padding: 1.5rem 0;
  } /*关于我们*/
  .index-block-about {
    background-color: #e7eaee;
  }
  .index-about {
    padding-top: 0;
    padding-bottom: 1rem;
  }
  .index-about-section {
    padding: 1rem;
    background-color: #fff;
    border-radius: 0.5rem;
    margin-top: -2rem;
  }
  .index-about-section h1 {
    text-align: center;
  }
  .index-about-section .index-about-link {
    width: 100%;
  } /*业务介绍*/
  .index-business {
    margin-top: 0;
    background-color: #04c67c;
    height: auto;
    padding-bottom: 1rem;
  }
  .index-business .container,
  .index-news .container {
    padding-top: 20px;
  }
  .index-business .container .index-business-title {
    height: 5rem;
    line-height: 5rem;
  }
  .index-business .ibc-content {
    padding: 0.5rem;
    display: flex;
  }
  .index-business .ibc-content .ibc-text-box {
    padding-left: 1rem;
    text-align: left;
  }
  .index-business .ibc-content .ibc-icon {
    width: 5rem;
    flex-shrink: 0;
        margin: 20px;
  } /*新闻*/
  .index-news {
    background-color: #f1f3f9;
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  .index-news .container {
    background-color: #fff;
    border-top: 1px solid rgba(200, 201, 212, 0.75);
  }
  .index-news .index-news-content .col-12.col-sm-12 {
    padding: 0;
  }
  .index-news .index-news-title {
    height: 4rem;
    line-height: 4rem;
    font-size: 1.5rem;
    margin-bottom: 0;
  }
  .news-media .item-extra-half {
    width: 50%;
    float: left;
    font-size: 1rem;
    height: 1rem;
    line-height: 1rem;
  }
  .news-media .item-extra-half span {
    height: 1rem;
    display: inline-block;
    vertical-align: top;
    color: #aaaab0;
  }
  .news-media::after {
    clear: both;
    content: ' ';
  }
  .index-news-items .index-news-item .item-title {
    padding-right: 0;
    height: 3rem;
    font-size: 1rem;
    line-height: 1.5rem;
    white-space: initial;
  }
  .media-item-content .mediav-view {
    min-width: 6rem;
    width: 6rem;
  }
  .media-item-content .media-datetime {
    padding: 0.25rem;
    width: 5rem;
    max-width: 5rem;
  }
  .media-item-content .media-datetime span.big-size {
    font-size: 1rem;
    font-weight: bold;
  }
  .media-item-content .media-datetime span.small-size {
    text-align: left;
  }
  .media-item-content .media-content {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    max-width: 16rem;
  }
  .media-item-content .media-content h5 {
    font-size: 1rem;
  }
  .media-item-content > div {
    padding: 0.5rem 0.5rem 0.5rem 0;
  }
  .media-item-content .media-vertical-line {
    padding: 1px;
    position: relative;
    margin-right: -5px;
  }
  .media-item-content .media-vertical-line span {
    position: absolute;
    height: 1.5rem;
    background-color: #04c67c;
    width: 4px;
    top: 50%;
    margin-top: -0.75rem;
    left: 1px;
  } /*底部宣传*/
  .index-activity {
    padding-bottom: 1rem;
  }
  .index-activity-content {
    padding: 0 0.5rem;
    height: auto;
    min-height: 5rem;
    background-position: right 0;
  }
  .index-activity-content .index-activity-title {
    font-size: 1.5rem;
    padding: 0.5rem 0;
  }
  .index-activity-content .index-activity-subtitle {
    font-size: 1rem;
  }
  .index-news-items .index-news-item {
    padding: 0.5rem;
    background-color: initial;
    box-shadow: initial;
    border-radius: initial;
    border-bottom: 1px solid #dad8e1;
  }
  .index-news-items .index-news-item.news-media .media img {
    width: 8rem;
  }
  .pl-7 {
    padding-left: 1rem;
  } /*底部*/
  footer .footer-top-content {
    padding-top: 1rem;
  }
  footer .footer-top-content .footer-logo {
    text-align: center;
    margin-bottom: 1rem;
  }
  footer .footer-top-content .navbar-nav {
    justify-content: center;
  }
  footer .footer-top-content .footer-contact {
    margin-top: 1rem;
  }
  footer .footer-top-content .footer-contact h5 {
    font-size: 1rem;
    color: #9ea2a8;
  }
  footer .footer-top-content .footer-contact-address {
    margin-top: 1rem;
  }
  footer .footer-bot {
    font-size: 0.8rem;
  } /*关于我们页面*/
  .about-block {
    margin-top: 1rem;
  }
  .about-item .main-title {
    margin-bottom: 1rem;
  }
  .about-item .item {
    padding: 0.5rem 0;
  }
  .about-item .sub-title {
    padding: 0.5rem 0;
    margin-bottom: 1rem;
  }
  .horizon-timeline {
    font-size: 0.8rem;
  }
  h2.about.content-title {
    font-size: 1.5rem;
    font-weight: bold;
  } /*新闻详情页*/
  .page-nav {
    font-size: 0.8rem;
    color: #666;
  }
  .page-nav a {
    color: #666;
  }
  .page-next {
    text-align: left;
  } /*服务*/
  .service-block .d-lg-flex {
    height: auto;
  }
  .service-block img.img-full {
    height: auto;
  } /*加入我们*/
  .join-item .main-title {
    font-size: 1rem;
  }
  .join-item .sub-title {
    height: auto;
  }
  .join-item .text-title {
    font-size: 0.8rem;
  }
  .join-item .text-content {
    font-size: 0.8rem;
  }
  .index-banner-left h2.index-banner-text {
    font-size: 2.2rem;
    line-height: 1.5;
    height: auto;
  }
}
@media screen and (max-width: 480px) {
  .index-banner-left h2.index-banner-text {
    font-size: 2.2rem;
    line-height: 1.5;
    height: auto;
  }
  .index-banner-left div.index-banner-desc {
    font-size: 1.2rem;
    margin-top: 18px;
    line-height: 1.5;
  }
  .index-about .index-about-basic span {
    font-size: 2.5rem;
  }
}
