.business-top {
  margin-top: 60px;
}
.business-top .tabs-menu {
  z-index: 3;
}
.business-top .tabs-menu .tabs-menu__ul {
  max-width: 1200px;
}
.business-top .tabs-menu .tabs-menu__ul .tabs-menu__li.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  height: 2px;
  background-color: #0052D9;
}
.business-top .tabs-menu.scroll-menu {
  position: fixed;
  top: 0;
  height: 50px;
}
.business-top .tabs-menu.scroll-menu .tabs-menu__ul .tabs-menu__li {
  line-height: 50px;
}
.business-top .business-banner-txt {
  left: 0;
  right: 0;
  top: 50%;
}
.business-top .business-banner-txt .business-banner-tite {
  font-size: 42px;
  color: #fff;
  margin-bottom: 10px;
}
.business-top .business-banner-txt .business-banner-extra {
  color: #fff;
  white-space: normal;
  width: 620px;
  line-height: 22px;
  margin-bottom: 49px;
}
.business-top .business-banner-txt .txt-black .business-banner-tite {
  color: #000;
}
.business-top .business-banner-txt .txt-black .business-banner-extra {
  color: #000;
}
.business-content {
  width: 100%;
  background-color: #F5F7FA;
  overflow: hidden;
}
.business-content .index-tit h3 {
  font-size: 32px;
  color: #171717;
}
.business-content .index-tit span {
  display: block;
  font-size: 28px;
  padding-left: 15px;
  color: #5C5C5C;
  background: -webkit-linear-gradient(#45B035 0%, #45B035 40%, #005BAC 40%, #005BAC 100%);
  background: -o-linear-gradient(#45B035 0%, #45B035 40%, #005BAC 40%, #005BAC 100%);
  background: linear-gradient(#45B035 0%, #45B035 40%, #005BAC 40%, #005BAC 100%);
  background-size: 3px 24px;
  background-repeat: no-repeat;
  background-position: left center;
}
.business-content .bg-white {
  background-color: #fff;
}
.business-content .summary {
  padding: 50px 0;
  transition: 0.5s;
}
.business-content .summary .summary-brief {
  color: #000;
  margin-top: 50px;
}
.business-content .solution {
  padding-top: 48px;
}
.business-content .core-nav {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid #F6F6F6;
}
.business-content .core-nav li {
  height: 65px;
  margin-bottom: -1px;
}
.business-content .core-nav li a {
  display: block;
  min-width: 40px;
  height: 60px;
  line-height: 60px;
  color: #3D3A2C;
  border-bottom: 1px solid transparent;
  transition: 0.3s;
}
.business-content .core-nav li.on a {
  color: #0052D9;
  font-size: 16px;
  border-bottom-color: #0052D9;
  font-weight: bold;
}
.business-content .core-nav li + li {
  margin-left: 70px;
}
.business-content .solution-brief {
  width: 100%;
  height: 520px;
  margin-top: 20px;
  overflow: hidden;
  background-image: -webkit-linear-gradient(bottom, #061930 0%, #041022 100%);
  background-image: -o-linear-gradient(bottom, #061930 0%, #041022 100%);
  background-image: linear-gradient(to top, #061930 0%, #041022 100%);
}
.business-content .solution-brief .solution-li {
  width: 100%;
  height: 520px;
  color: #fff;
  opacity: 0;
  position: absolute;
  top: 0;
  visibility: hidden;
}
.business-content .solution-brief .solution-li .content {
  height: 520px;
}
.business-content .solution-brief .solution-li dl {
  max-width: 605px;
}
.business-content .solution-brief .solution-li dl dt {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 23px;
}
.business-content .solution-brief .solution-li dl dd {
  line-height: 24px;
  max-height: 168px;
  overflow-y: auto;
}
.business-content .solution-brief .solution-li.show {
  opacity: 1;
  visibility: visible;
}
.business-content .solution-brief .solution-li.show > img {
  animation: playbg 1s 1;
}
.business-content .solution-brief .solution-li.show dl {
  animation: playtxt 1s 1;
}
.business-content .solution-brief.argriculture {
  max-width: 1200px;
  margin: 60px auto 56px;
  height: 530px;
  background-color: #fff;
  overflow: initial;
  box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
  background-image: -webkit-linear-gradient(#fff, #fff);
  background-image: -o-linear-gradient(#fff, #fff);
  background-image: linear-gradient(#fff, #fff);
  border-radius: 2px 2px 2px 2px;
}
.business-content .solution-brief.argriculture .solution-li {
  width: 100%;
  height: 530px;
  padding: 30px;
  color: #4E5969;
  opacity: 0;
  position: absolute;
  top: 0;
}
.business-content .solution-brief.argriculture .solution-li dl {
  max-width: 360px;
}
.business-content .solution-brief.argriculture .solution-li dl dt {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 29px;
  color: #000000;
}
.business-content .solution-brief.argriculture .solution-li dl dd {
  line-height: 24px;
  max-height: 410px;
  overflow-y: auto;
}
.business-content .solution-brief.argriculture .solution-li.show {
  opacity: 1;
}
.business-content .solution-brief.argriculture .solution-li.show dl {
  max-width: 360px;
  animation: fromleft 0.8s 1;
}
.business-content .solution-brief.argriculture .solution-li.show .img-hover-cov {
  animation: fromright 0.8s 1;
}
.business-content .solution-brief.argriculture .solution-li .img-hover-cov {
  width: 690px;
  height: 470px;
}
.business-content .solution-brief.rural {
  max-width: 1200px;
  margin: 48px auto 56px;
  height: auto;
  overflow: hidden;
  background-color: #fff;
  padding: 30px 13px 30px 0;
  background-image: -webkit-linear-gradient(#fff, #fff);
  background-image: -o-linear-gradient(#fff, #fff);
  background-image: linear-gradient(#fff, #fff);
  box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
  border-radius: 2px 2px 2px 2px;
}
.business-content .solution-brief.rural .scroll-bar::-webkit-scrollbar-track-piece {
  background-color: transparent;
}
.business-content .solution-brief.rural .prod-nav {
  position: relative;
  z-index: 1;
  width: 30%;
  padding-right: 10px;
  border-right: 1px solid #E4E4E4;
  margin: 17px 0;
  height: auto;
  overflow-y: auto;
}
.business-content .solution-brief.rural .prod-nav li a {
  display: block;
  box-sizing: border-box;
  padding: 9px 40px;
  min-height: 40px;
  line-height: 22px;
  color: #3D3A2C;
  border-left: 2px solid transparent;
  transition: 0.3s;
}
.business-content .solution-brief.rural .prod-nav li.on a {
  color: #0052D9;
  font-size: 16px;
  border-left-color: #0052D9;
  font-weight: bold;
}
.business-content .solution-brief.rural .prod-nav li + li {
  margin-top: 17px;
}
.business-content .solution-brief.rural .solution-li {
  width: 100%;
  height: auto;
  padding: 0 18px 0 30px;
  color: #4E5969;
  opacity: 0;
  position: sticky;
  top: 0;
  visibility: hidden;
  display: none;
}
.business-content .solution-brief.rural .solution-li dl {
  max-width: 100%;
  margin-bottom: 30px;
}
.business-content .solution-brief.rural .solution-li dl dt {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 29px;
  color: #000000;
}
.business-content .solution-brief.rural .solution-li dl dd {
  line-height: 24px;
  max-height: 410px;
}
.business-content .solution-brief.rural .solution-li.show {
  opacity: 1;
  visibility: visible;
  height: auto;
  overflow-y: auto;
  animation: scalewh 1s 1;
  display: block;
}
.business-content .solution-brief.rural .solution-li.show.scroll-bar::-webkit-scrollbar {
  width: 4px;
}
.business-content .solution-brief.rural .solution-li.show dl {
  max-width: 100%;
  height: auto;
  animation: none;
}
.business-content .solution-brief.rural .solution-li.show > img {
  animation: none;
}
.business-content .solution-brief.rural .solution-li .solution-img {
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.payment {
  padding: 50px 17px 0;
  margin-top: 28px;
}
.payment dl {
  width: 47%;
  margin-bottom: 62px;
}
.payment dl dt {
  width: 70px;
  height: 70px;
  margin-right: 20px;
}
.payment dl dd h3 {
  font-size: 18px;
  color: #000000;
  margin-bottom: 10px;
}
.payment dl dd p {
  line-height: 20px;
}
.redtrain {
  padding-top: 30px;
  padding-bottom: 14px;
}
.redtrain dl {
  width: calc(360 / 1200 * 100%);
  margin-right: 36px;
  margin-bottom: 36px;
  cursor: pointer;
}
.redtrain dl:nth-child(3n) {
  margin-right: 0;
}
.redtrain dl dt {
  width: 100%;
  padding-top: calc(273 / 360 * 100%);
  overflow: hidden;
}
.redtrain dl dt img {
  transition: 0.5s;
}
.redtrain dl dd {
  position: relative;
  height: 276px;
  padding: 30px;
  margin: -43px 28px 0 28px;
  transition: margin 0.5s;
  background-color: #fff;
  box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
  border-radius: 2px 2px 2px 2px;
}
.redtrain dl dd h3 {
  font-size: 24px;
  color: #000000;
  margin-bottom: 14px;
  line-height: 22px;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  word-break: keep-all;
  white-space: nowrap;
  overflow: hidden;
}
.redtrain dl dd p {
  line-height: 20px;
  -webkit-line-clamp: 9;
  text-align: justify;
}
.redtrain dl:hover dt img {
  transform: scale(1.1);
}
.redtrain dl:hover dd {
  margin-top: -60px;
}
.product {
  margin-top: 69px;
  padding-top: 50px;
  transition: 0.5s;
}
.product .prod-list {
  padding-top: 36px;
}
.product .prod-list dl {
  margin-bottom: 36px;
  transition: width 0.5s;
  width: 23%;
  margin-right: calc(8% / 3);
}
.product .prod-list dl:nth-child(4n) {
  margin-right: 0;
}
.product .prod-list dl dt {
  width: 100%;
  height: 158px;
  overflow: hidden;
  cursor: default;
}
.product .prod-list dl dd {
  margin-top: 20px;
  border-radius: 2px 2px 2px 2px;
}
.product .prod-list dl dd h3 {
  font-size: 16px;
  color: #000000;
  margin-bottom: 14px;
  line-height: 22px;
}
.product .prod-list dl dd p {
  line-height: 20px;
  text-align: justify;
}
.saas-prog {
  margin-top: 50px;
}
.saas-prog dl {
  margin-bottom: 59px;
  cursor: pointer;
  position: relative;
}
.saas-prog dl dt {
  width: 660px;
  height: 340px;
  overflow: hidden;
}
.saas-prog dl dt img {
  transition: 0.5s;
}
.saas-prog dl dd {
  right: 0;
  width: 660px;
  height: 216px;
  padding: 36px;
  transition: 0.5s;
  background-color: #fff;
  box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
  border-radius: 2px 2px 2px 2px;
}
.saas-prog dl dd h3 {
  font-size: 24px;
  color: #000000;
  margin-bottom: 30px;
  line-height: 28px;
}
.saas-prog dl dd p {
  line-height: 20px;
  -webkit-line-clamp: 3;
  text-align: justify;
  color: #000;
}
.saas-prog dl:hover dt img {
  transform: scale(1.1);
}
.saas-prog dl:hover dd {
  right: 20px;
}
.saas-prog dl:nth-child(even) dt {
  margin-left: 540px;
}
.saas-prog dl:nth-child(even) dd {
  left: 0;
  right: auto;
}
.saas-prog dl:nth-child(even):hover dd {
  left: 20px;
}
.stadiums {
  margin-top: 59px;
}
.stadiums dl {
  margin-bottom: 72px;
  cursor: pointer;
  position: relative;
}
.stadiums dl dt {
  width: 560px;
  height: 400px;
  overflow: hidden;
}
.stadiums dl dt img {
  transition: 0.5s;
}
.stadiums dl dd {
  width: 390px;
  transition: 0.5s;
  margin-right: 65px;
}
.stadiums dl dd h3 {
  font-size: 24px;
  color: #000000;
  margin-bottom: 23px;
  line-height: 28px;
}
.stadiums dl dd .txt-brief {
  line-height: 24px;
  -webkit-line-clamp: 3;
  text-align: justify;
  color: #000;
}
.stadiums dl:nth-child(odd) dt {
  order: 2;
}
@keyframes playbg {
  from {
    transform: translate(200px, 0);
    opacity: 0.2;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}
@keyframes playtxt {
  from {
    transform: translate(0, -70%);
    opacity: 0;
  }
  to {
    transform: translate(0, -50%);
    opacity: 1;
  }
}
@keyframes fromright {
  from {
    transform: translate(40%, 0);
    opacity: 0;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}
@keyframes fromleft {
  from {
    transform: translate(-40%, 0);
    opacity: 0;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}
@keyframes fromtop {
  from {
    transform: translate(0, -30%);
    opacity: 0;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}
@keyframes frombottom {
  from {
    transform: translate(0, 30%);
    opacity: 0;
  }
  to {
    transform: translate(0, 0);
    opacity: 1;
  }
}
@keyframes scalewh {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
@media screen and (max-width: 1280px) {
  .business-top .business-banner-txt {
    left: 1em;
  }
  .business-top .tabs-menu {
    padding-left: 1em;
    padding-right: 1em;
  }
  .product {
    padding: 2em 1em 1em;
  }
  .saas-prog dl dt {
    width: calc((100vw - 2em) * 0.55);
    height: calc(340 / 660 * (100vw - 2em) * 0.55);
  }
  .saas-prog dl dd {
    right: 0;
    width: calc((100vw - 2em) * 0.55);
    height: calc(216 / 660 * (100vw - 2em) * 0.55);
  }
  .saas-prog dl:nth-child(even) dt {
    margin-left: calc((100vw - 2em) * 0.45);
  }
  .business-content #Summary,
  .business-content #summary {
    padding: 0 1em;
  }
  .business-content .summary {
    padding: 50px 0;
  }
  .business-content .solution {
    padding: 48px 1em 0;
  }
  .business-content .solution .payment {
    margin-left: -1em;
    margin-right: -1em;
  }
  .business-content #solution,
  .business-content .rural-box {
    padding: 48px 0 0;
  }
  .business-content #solution > .content,
  .business-content .rural-box > .content {
    padding: 0 1em;
  }
  .business-content .solution-brief .solution-li {
    left: 1em;
  }
  .business-content .solution-brief.argriculture {
    margin: 60px auto 56px;
    height: calc(530 / 1200 * 100vw);
    background-color: #fff;
    overflow: initial;
    box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
    border-radius: 2px 2px 2px 2px;
  }
  .business-content .solution-brief.argriculture .solution-li {
    width: 100%;
    height: calc(530 / (1200 - 60) * 100vw);
    padding: 30px;
    color: #4E5969;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
  }
  .business-content .solution-brief.argriculture .solution-li dl {
    max-width: 360px;
  }
  .business-content .solution-brief.argriculture .solution-li dl dt {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 29px;
    color: #000000;
  }
  .business-content .solution-brief.argriculture .solution-li dl dd {
    line-height: 24px;
    max-height: 410px;
    overflow-y: auto;
  }
  .business-content .solution-brief.argriculture .solution-li.show {
    opacity: 1;
  }
  .business-content .solution-brief.argriculture .solution-li.show dl {
    max-width: 360px;
    animation: fromleft 0.8s 1;
  }
  .business-content .solution-brief.argriculture .solution-li.show .img-hover-cov {
    animation: fromright 0.8s 1;
  }
  .business-content .solution-brief.argriculture .solution-li .img-hover-cov {
    margin-left: 1em;
    width: calc(690 / (1200 - 60) * 100%);
    padding-top: calc(470 / (1200 - 60) * 100%);
    height: 0;
  }
}
@media screen and (max-width: 1080px) {
  .business-top .business-banner-txt .business-banner-tite {
    font-size: 1.6em;
  }
  .business-top .business-banner-txt .business-banner-extra {
    width: 80%;
    line-height: 1.6;
    font-size: .85em;
  }
  .product .prod-list dl {
    width: 30%;
    margin-right: calc(10% / 2);
  }
  .product .prod-list dl:nth-child(4n) {
    margin-right: calc(10% / 2);
  }
  .product .prod-list dl:nth-child(3n) {
    margin-right: 0;
  }
  .saas-prog dl dd {
    padding: 2.5em;
  }
  .business-content .summary {
    padding: 50px 0;
  }
  .business-content .summary .summary-brief {
    color: #000;
    margin-top: 50px;
  }
  .business-content .solution {
    padding-top: 48px;
  }
  .business-content #solution,
  .business-content .vistual-box,
  .business-content .argriculture-box {
    padding: 48px 0 0;
  }
  .business-content #solution > .content:first-child,
  .business-content .vistual-box > .content:first-child,
  .business-content .argriculture-box > .content:first-child {
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 1em;
  }
  .business-content .core-nav {
    margin-top: 1em;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
  }
  .business-content .core-nav li {
    flex-grow: 0;
    flex-shrink: 0;
  }
  .business-content .core-nav li + li {
    margin-left: 2em;
  }
}
@media screen and (max-width: 992px) {
  .business-top .business-banner-txt .business-banner-extra {
    margin-bottom: 3em;
  }
  .business-top .tabs-menu {
    height: 3em;
  }
  .business-top .tabs-menu .tabs-menu__ul {
    justify-content: space-around;
  }
  .business-top .tabs-menu .tabs-menu__ul .tabs-menu__li {
    line-height: 3em;
    margin-left: 0;
  }
  .product {
    margin-top: 2em;
    padding-top: 2em;
  }
  .product .prod-list dl {
    width: 45%;
    margin-right: 8%;
  }
  .product .prod-list dl:nth-child(3n) {
    margin-right: 8%;
  }
  .product .prod-list dl:nth-child(even) {
    margin-right: 0;
  }
  .product .prod-list dl dt {
    width: 85%;
    margin: auto;
    height: 145px;
  }
  .product .prod-list dl dd {
    margin-top: .5em;
  }
  .product .prod-list dl dd h3 {
    font-size: 1.1em;
  }
  .saas-prog {
    margin-top: 50px;
  }
  .saas-prog dl {
    margin-bottom: 0;
    cursor: pointer;
    position: relative;
  }
  .saas-prog dl dt {
    width: 100%;
    height: calc(340 / 660 * (100vw - 2em));
    overflow: hidden;
  }
  .saas-prog dl dt img {
    transition: 0.5s;
  }
  .saas-prog dl dd {
    position: static;
    width: 90%;
    margin: auto;
    height: auto;
    min-height: 12em;
    transform: translateY(-20%);
    padding: 2.5em;
    transition: 0.5s;
    background-color: #fff;
    box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
    border-radius: 2px 2px 2px 2px;
  }
  .saas-prog dl dd h3 {
    font-size: 24px;
    color: #000000;
    margin-bottom: .7em;
    line-height: 28px;
  }
  .saas-prog dl dd p {
    line-height: 20px;
    -webkit-line-clamp: 3;
    text-align: justify;
    color: #000;
  }
  .saas-prog dl:hover dt img {
    transform: scale(1.1);
  }
  .saas-prog dl:hover dd {
    right: 20px;
  }
  .saas-prog dl:nth-child(even) dt {
    margin-left: 0;
  }
  .saas-prog dl:nth-child(even) dd {
    right: 1em;
    left: 1em;
  }
  .saas-prog dl:nth-child(even):hover dd {
    left: 20px;
  }
  .business-content .summary {
    padding: 2em 0;
  }
  .business-content .summary .summary-brief {
    color: #000;
    margin-top: 2em;
  }
  .business-content .solution {
    padding-top: 48px;
  }
  .business-content .solution-brief {
    height: 110vw;
  }
  .business-content .solution-brief .solution-li {
    width: auto;
    height: 110vw;
    right: 0;
  }
  .business-content .solution-brief .solution-li .content {
    height: 110vw;
  }
  .business-content .solution-brief .solution-li dl {
    padding-right: 1em;
  }
  .business-content .solution-brief .solution-li dl dt {
    font-size: 1.8em;
  }
  .business-content .solution-brief .solution-li dl dd {
    font-size: 1em;
    max-height: 60vw;
    overflow-y: auto;
  }
  .business-content .solution-brief.argriculture {
    max-width: 1200px;
    margin: 2em auto 56px;
    height: auto;
    background-color: #fff;
    overflow: initial;
    box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
    border-radius: 2px 2px 2px 2px;
  }
  .business-content .solution-brief.argriculture .solution-li {
    display: none;
    width: 100%;
    height: auto;
    padding: 30px;
    color: #4E5969;
    opacity: 0;
    position: sticky;
    top: 0;
    left: 0;
  }
  .business-content .solution-brief.argriculture .solution-li > div {
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .business-content .solution-brief.argriculture .solution-li dl {
    max-width: 360px;
  }
  .business-content .solution-brief.argriculture .solution-li dl dt {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 29px;
    color: #000000;
  }
  .business-content .solution-brief.argriculture .solution-li dl dd {
    line-height: 24px;
    max-height: 410px;
    overflow-y: auto;
  }
  .business-content .solution-brief.argriculture .solution-li.show {
    opacity: 1;
    display: block;
  }
  .business-content .solution-brief.argriculture .solution-li.show dl {
    max-width: 360px;
    animation: fromleft 0.8s 1;
  }
  .business-content .solution-brief.argriculture .solution-li.show .img-hover-cov {
    animation: fromright 0.8s 1;
  }
  .business-content .solution-brief.argriculture .solution-li .img-hover-cov {
    margin-left: 0;
    margin-top: 1em;
    width: 100%;
    padding-top: calc(470 / 690 * 100%);
    height: 0;
  }
  .business-content .solution-brief.rural {
    margin: 2em auto 56px;
    height: auto;
    overflow: hidden;
    background-color: #fff;
    padding: 0;
    box-shadow: 8px 8px 20px 0px rgba(61, 110, 153, 0.1);
    border-radius: 2px 2px 2px 2px;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .business-content .solution-brief.rural .scroll-bar::-webkit-scrollbar-track-piece,
  .business-content .solution-brief.rural .scroll-bar::-webkit-scrollbar-thumb {
    background-color: transparent;
  }
  .business-content .solution-brief.rural .scroll-bar::-webkit-scrollbar {
    display: none;
  }
  .business-content .solution-brief.rural .prod-nav {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-right: 10px;
    border-left: 0;
    border-bottom: 1px solid #E4E4E4;
    margin: 0;
    height: 63px;
    overflow-x: auto;
    overflow-y: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
  }
  .business-content .solution-brief.rural .prod-nav li {
    flex-grow: 0;
    flex-shrink: 0;
    border-bottom: 1px solid transparent;
    height: 63px;
    isplay: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
  }
  .business-content .solution-brief.rural .prod-nav li a {
    display: block;
    box-sizing: border-box;
    padding: 0 1em;
    min-height: 24px;
    line-height: 24px;
    color: #3D3A2C;
    border-left: 0;
    transition: 0.3s;
  }
  .business-content .solution-brief.rural .prod-nav li.on {
    border-bottom-color: #0052D9;
  }
  .business-content .solution-brief.rural .prod-nav li.on a {
    color: #0052D9;
    font-size: 16px;
    font-weight: bold;
  }
  .business-content .solution-brief.rural .prod-nav li + li {
    margin-left: 17px;
    margin-top: 0;
  }
  .business-content .solution-brief.rural .solution-li {
    width: 100%;
    height: auto;
    padding: 2em 1.5em 2em;
    color: #4E5969;
    opacity: 0;
    position: sticky;
    top: 0;
    visibility: hidden;
    display: none;
  }
  .business-content .solution-brief.rural .solution-li dl {
    max-width: 100%;
    margin-bottom: 30px;
  }
  .business-content .solution-brief.rural .solution-li dl dt {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 29px;
    color: #000000;
  }
  .business-content .solution-brief.rural .solution-li dl dd {
    line-height: 24px;
    max-height: 410px;
  }
  .business-content .solution-brief.rural .solution-li.show {
    opacity: 1;
    visibility: visible;
    height: auto;
    overflow-y: auto;
    animation: scalewh 1s 1;
    display: block;
  }
  .business-content .solution-brief.rural .solution-li.show.scroll-bar::-webkit-scrollbar {
    width: 4px;
  }
  .business-content .solution-brief.rural .solution-li.show dl {
    max-width: 100%;
    animation: none;
  }
  .business-content .solution-brief.rural .solution-li.show > img {
    animation: none;
  }
  .business-content .solution-brief.rural .solution-li .solution-img {
    max-width: 100%;
  }
  .business-content .redtrain {
    padding-top: 30px!important;
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: auto;
  }
  .business-content .redtrain dl {
    width: 78vw;
    margin-right: 1em;
    margin-bottom: 4em;
    flex-grow: 0;
    flex-shrink: 0;
  }
  .business-content .redtrain dl dd {
    height: 16em;
    padding: 1.5em;
    margin: -5em 1em 0 1em;
  }
  .business-content .redtrain dl dd h3 {
    font-size: 1.6em;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    word-break: keep-all;
    white-space: nowrap;
    overflow: hidden;
  }
  .business-content .redtrain dl dd p {
    -webkit-line-clamp: 7;
  }
  .business-content .stadiums {
    margin-top: 3em;
  }
  .business-content .stadiums dl {
    margin-bottom: 5em;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .business-content .stadiums dl dt {
    width: 90%;
    height: 0;
    padding-top: calc(400 / 560 * 100% );
    order: 0;
  }
  .business-content .stadiums dl dd {
    width: 90%;
    margin-top: 1.5em;
    margin-right: 0;
  }
  .business-content .stadiums dl dd h3 {
    font-size: 1.6em;
    text-align: center;
  }
  .business-content .stadiums dl:nth-child(odd) dt {
    order: 0;
  }
  .payment {
    padding: 50px 17px 0;
    margin-top: 28px;
  }
  .payment dl {
    width: 100%;
    margin-bottom: 62px;
  }
  .payment dl dt {
    width: 70px;
    height: 70px;
    margin-right: 20px;
  }
  .payment dl dd h3 {
    font-size: 18px;
    color: #000000;
    margin-bottom: 10px;
  }
  .payment dl dd p {
    line-height: 20px;
  }
}