.solu-tabitem dl .t-item.cur, .solu-tabitem dl .t-item:hover {
  color: #FFAD0F;
}
.solu-tabitem dl .line:after {
  background-color: #FFAD0F;
}

/*5*/
.solu_educat_ban {
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.solu_educatbancon {
  height: 700px;
  display: flex;
  align-items: center;
}
.solu_educatbancon h2, .solu_educatbancon h3 {
  line-height: 1.2em;
  font-size: 80px;
}
.solu_educatbancon h2 b, .solu_educatbancon h3 b {
  color: #FFAD0F;
}
.solu_educatbancon h3 {
  margin-bottom: 10px;
}
.solu_educatbancon p {
  color: #213343;
  line-height: 1.63em;
  width: 50.9%;
}
.solu_educatbancon .txt {
  margin-top: 90px;
}

.solu_challenges {
  background: url(../png/solu_challengesbg.png) no-repeat;
  background-size: 100% 100%;
  padding-bottom: 20px;
  padding-top: 36px;
}

.solu_4majorlist {
  margin-bottom: 0px;
  align-items: initial;
}
.solu_4majorlist li {
  margin-top: 45px;
  background: #FFF;
  width: 48%;
  box-sizing: border-box;
  overflow: hidden;
  padding: 34px 30px;
  position: relative;
  z-index: 1;
  box-shadow: 3px 3px 6px 1px rgba(46, 61, 98, 0.05);
  border-radius: 10px 10px 10px 10px;
}
.solu_4majorlist li > img {
  width: 100%;
  height: 100%;
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}
.solu_4majorlist li h4 {
  padding-left: 75px;
  margin-bottom: 20px;
  position: relative;
}
.solu_4majorlist li h4 i {
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  background: #FFAD0F;
  left: 0;
  top: 0.6em;
  border-radius: 50%;
}
.solu_4majorlist li h4 i::before {
  content: "";
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  background: #FFAD0F;
  left: 13px;
  top: 0;
  border-radius: 50%;
}
.solu_4majorlist li h4 i::after {
  content: "";
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  background: #FFAD0F;
  left: 26px;
  top: 0;
  border-radius: 50%;
}
.solu_4majorlist li p {
  color: #707070;
  line-height: 1.75em;
  font-size: 16px;
  min-height: 10.5em;
}
.solu_4majorlist li:hover > img {
  display: block;
}
.solu_4majorlist li:hover h4, .solu_4majorlist li:hover p {
  color: #FFF;
}
.solu_4majorlist li:hover h4 i {
  background-color: #FFF;
}
.solu_4majorlist li:hover h4 i::before {
  background-color: #FFF;
}
.solu_4majorlist li:hover h4 i::after {
  background-color: #FFF;
}

.solu_architect {
  padding-top: 20px;
  padding-bottom: 150px;
}

.solu_architectpic {
  margin-top: 56px;
}
.solu_architectpic img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.solu_choose {
  background: linear-gradient(180deg, rgba(255, 173, 15, 0.1) 0%, rgba(253, 253, 253, 0.1) 100%);
  padding-top: 100px;
  padding-bottom: 10px;
}

.solu_choose5_list {
  align-items: initial;
  margin-top: 20px;
  justify-content: flex-start;
}
.solu_choose5_list li {
  width: 31.6%;
  background: #FFF;
  border-radius: 16px 16px 16px 16px;
  padding: 50px 40px 40px;
  box-sizing: border-box;
  margin-right: 2.6%;
  margin-top: 70px;
  position: relative;
}
.solu_choose5_list li:nth-child(3n) {
  margin-right: 0;
}
.solu_choose5_list li h4 {
  margin-top: 14px;
  margin-bottom: 30px;
}
.solu_choose5_list li p {
  font-size: 14px;
  line-height: 1.5em;
  min-height: 10.5em;
  color: #666666;
}
.solu_choose5_list li i {
  display: block;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #FFF;
}
.solu_choose5_list li i img {
  display: block;
  width: 100%;
}
.solu_choose5_list li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  border-radius: 16px;
  background-color: #FFAD0F;
  z-index: -1;
  transition: all 0.4s;
}
.solu_choose5_list li:hover {
  background: rgba(255, 255, 255, 0.98);
}
.solu_choose5_list li:hover:after {
  transform: rotate(5deg);
}
.solu_choose5_list li:hover i {
  background: #FFF !important;
}
.solu_choose5_list li:hover i img {
  -webkit-animation: icon-bounce 0.5s alternate;
  animation: icon-bounce 0.5s alternate;
}
.solu_choose5_list .swiper-pagination .swiper-pagination-bullet {
  width: 16px;
  height: 16px;
  background: #D6D6D6;
  opacity: 1;
  margin: 0 10px;
}
.solu_choose5_list .swiper-pagination .swiper-pagination-bullet-active {
  background: #FFAD0F;
}

.solu_overview {
  margin-top: 60px;
}
.solu_overview h2 {
  line-height: 1.3em;
}

.solu_smart {
  margin-top: 108px;
}
.solu_smart h2 {
  line-height: 1.3em;
}

@media screen and (max-width: 1720px) {
  .solu_educatbancon {
    height: 650px;
  }
  .solu_educatbancon h2, .solu_educatbancon h3 {
    font-size: 70px;
  }
  .solu_educatbancon .txt {
    margin-top: 80px;
  }
  .solu_choose5_list li {
    margin-top: 50px;
    padding: 40px;
  }
}
@media screen and (max-width: 1620px) {
  .solu_educatbancon {
    height: 600px;
  }
  .solu_educatbancon h2, .solu_educatbancon h3 {
    font-size: 64px;
  }
  .solu_educatbancon .txt {
    margin-top: 60px;
  }
  .solu_4majorlist li {
    margin-top: 30px;
    padding: 30px 20px;
  }
  .solu_4majorlist li h4 {
    padding-left: 55px;
  }
  .solu_architect {
    padding-bottom: 100px;
  }
  .solu_choose {
    padding-top: 80px;
  }
  .solu_choose5_list li {
    margin-top: 30px;
  }
  .solu_choose5_list li i {
    width: 70px;
    height: 70px;
  }
  .solu_choose5_list li h4 {
    margin-bottom: 20px;
  }
  .solu_architectpic {
    margin-top: 40px;
  }
}
@media screen and (max-width: 1480px) {
  .solu_educatbancon {
    height: 500px;
  }
  .solu_educatbancon h2, .solu_educatbancon h3 {
    font-size: 60px;
  }
  .solu_educatbancon .txt {
    margin-top: 50px;
  }
  .solu_4majorlist li h4 {
    margin-bottom: 15px;
  }
  .solu_architectpic {
    margin-top: 30px;
  }
  .solu_architect {
    padding-bottom: 80px;
  }
  .solu_choose {
    padding-top: 60px;
  }
  .solu_choose5_list li {
    margin-top: 20px;
    padding: 30px;
  }
  .solu_choose5_list li i {
    width: 60px;
    height: 60px;
  }
  .solu_choose5_list li h4 {
    margin-top: 10px;
  }
}
@media screen and (max-width: 1200px) {
  .solu_educatbancon {
    height: 400px;
  }
  .solu_educatbancon h2, .solu_educatbancon h3 {
    font-size: 50px;
  }
  .solu_educatbancon .txt {
    margin-top: 40px;
  }
  .solu_architect {
    padding-bottom: 60px;
  }
  .solu_choose {
    padding-top: 50px;
  }
  .solu_choose5_list li {
    margin-top: 15px;
    padding: 20px;
  }
  .solu_choose5_list li i {
    width: 50px;
    height: 50px;
  }
  .solu_choose5_list li h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .solu_4majorlist li {
    padding: 20px;
    margin-top: 20px;
  }
  .solu_4majorlist li h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .solu_4majorlist li p {
    font-size: 14px;
  }
}
@media screen and (max-width: 1023px) {
  .solu_architect {
    padding-bottom: 50px;
  }
  .solu_educatbancon h2, .solu_educatbancon h3 {
    font-size: 36px;
  }
}
@media screen and (max-width: 767px) {
  .solu_educatbancon {
    padding: 50px 0;
    height: auto;
  }
  .solu_educatbancon p {
    width: 80%;
  }
  .solu_4majorlist li {
    width: 100%;
  }
  .solu_architect h2 {
    margin-top: 10px;
  }
  .solu_choose5_list li {
    width: 100%;
  }
  .solu_choose5_list li p {
    min-height: auto;
  }
  .solu_choose5_list {
    margin-bottom: -30px;
  }
  .solu_4majorlist li > img {
    min-width: 100%;
    width: auto;
    height: auto;
    min-height: 100%;
  }
}