.solu-tabitem dl .t-item.cur, .solu-tabitem dl .t-item:hover {
  color: #FF6F00;
}
.solu-tabitem dl .line:after {
  background-color: #FF6F00;
}

/*2*/
.solu_educat_ban {
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.solu_educatbancon {
  height: 700px;
  display: flex;
  align-items: center;
}
.solu_educatbancon .ipd-20 {
  width: 100%;
  box-sizing: border-box;
}
.solu_educatbancon h2, .solu_educatbancon h3 {
  line-height: 1.2em;
  font-size: 80px;
}
.solu_educatbancon h2 b, .solu_educatbancon h3 b {
  color: #FF6F00;
}
.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_choose2 {
  background: url(../png/solu_choose2bg.png) no-repeat;
  background-size: 100% 100%;
  padding-bottom: 233px;
  position: relative;
  overflow: hidden;
}
.solu_choose2::before {
  content: "";
  display: block;
  width: 733px;
  height: 733px;
  border: 1px dashed #FFFFFF;
  position: absolute;
  left: 50%;
  margin-left: -366px;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.solu_choose2 .ipd-20 {
  overflow: visible;
}
.solu_choose2 h2 {
  line-height: 1.33em;
}

.solu_choose2_swiper {
  margin-top: 90px;
  position: relative;
  overflow: visible;
}
.solu_choose2_swiper .swiper {
  overflow: visible;
}
.solu_choose2_swiper li {
  padding: 0 25px;
  box-sizing: border-box;
}
.solu_choose2_swiper li .pic {
  width: 42%;
}
.solu_choose2_swiper li .pic img {
  display: block;
  width: 100%;
}
.solu_choose2_swiper li .txt {
  width: 42%;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 10px 10px 10px 10px;
  box-sizing: border-box;
  padding: 40px 35px;
  opacity: 0;
}
.solu_choose2_swiper li .txt h4 {
  margin-bottom: 14px;
  line-height: 1.5em;
  color: #1E2020;
}
.solu_choose2_swiper li .txt p {
  color: #000000;
}
.solu_choose2_swiper .swiper-slide-active .txt {
  opacity: 1;
}

.solu_choose2_btn {
  position: absolute;
  left: 50%;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  border: 1px solid #FFF;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.solu_choose2_btn .swiper-num {
  color: #FFF;
  width: 100%;
  text-align: center;
  margin-top: 0;
}
.solu_choose2_btn .solu_choose2_btnbot {
  position: absolute;
  width: 120px;
  bottom: -95px;
}
.solu_choose2_btn .swiper-button-next, .solu_choose2_btn .swiper-button-prev {
  position: static;
  width: 55px;
  border-radius: 50%;
  height: 55px;
  background: #EEE;
  opacity: 1;
  margin: 0;
  color: #666;
  transition: all 0.3s;
  cursor: pointer;
}
.solu_choose2_btn .swiper-button-next i, .solu_choose2_btn .swiper-button-prev i {
  font-size: 22px;
}
.solu_choose2_btn .swiper-button-next::after, .solu_choose2_btn .swiper-button-prev::after {
  display: none;
}
.solu_choose2_btn .swiper-button-next:hover, .solu_choose2_btn .swiper-button-prev:hover {
  background: #FF6F00;
  color: #FFF;
}

.solu_overview {
  margin-top: 110px;
  margin-bottom: 110px;
}
.solu_overview h2 {
  line-height: 1.3em;
}

.solu_overviewcon {
  margin-top: 90px;
}

.solu_overviewpic {
  width: 50%;
}
.solu_overviewpic img {
  width: 100%;
  display: block;
}

.solu_overviewtxt {
  width: 47%;
}
.solu_overviewtxt p {
  line-height: 2.2em;
  font-size: 18px;
}
.solu_overviewtxt a {
  font-size: 20px;
  margin-top: 15px;
  color: #FF6F00;
  text-decoration: underline;
  display: inline-block;
  cursor: pointer;
}
.solu_overviewtxt a:hover {
  font-weight: bold;
}

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

.solu_4major {
  margin-top: 60px;
}

.solu_4majornav {
  margin-bottom: 80px;
  justify-content: flex-start;
}
.solu_4majornav li {
  height: 49px;
  line-height: 49px;
  margin-top: 25px;
  background: #FFFFFF;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
  border-radius: 30px 30px 30px 30px;
  display: inline-block;
  margin-right: 24px;
}
.solu_4majornav li a {
  color: #1E2020;
  padding: 0 22px;
  font-size: 18px;
  display: block;
}
.solu_4majornav li.act {
  background: #FF6F00;
}
.solu_4majornav li.act a {
  color: #FFF;
}

.solu_4majormain h3 {
  padding-left: 16px;
  border-left: 3px solid #1C1F1F;
  line-height: 1em;
  margin-bottom: 25px;
}
.solu_4majormain p {
  font-size: 18px;
  color: #707070;
}
.solu_4majormain p b {
  color: #FF6F00;
  font-weight: 500;
}
.solu_4majormain > h4 {
  color: #FF6F00;
  font-size: 18px;
  margin-top: 50px;
  font-weight: 500;
}

.solu_4majorlist {
  margin-top: -25px;
  margin-bottom: 120px;
  align-items: initial;
}
.solu_4majorlist li {
  margin-top: 40px;
  width: 48%;
  box-sizing: border-box;
  padding: 34px 30px;
  overflow: hidden;
  position: relative;
  z-index: 1;
  background: linear-gradient(132deg, #FFFFFF 46%, rgba(225, 241, 255, 0.5803921569) 100%);
  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: #FF6F00;
  left: 0;
  top: 0.6em;
  border-radius: 50%;
}
.solu_4majorlist li h4 i::before {
  content: "";
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  background: #FF6F00;
  left: 13px;
  top: 0;
  border-radius: 50%;
}
.solu_4majorlist li h4 i::after {
  content: "";
  position: absolute;
  display: block;
  width: 7px;
  height: 7px;
  background: #FF6F00;
  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_smartcon {
  padding: 0 70px;
}
.solu_smartcon .pic {
  box-shadow: 0px 4px 10px 1px rgba(2, 45, 36, 0.04);
  background: #f9f9f9;
  width: 40%;
}
.solu_smartcon .pic img {
  display: block;
  width: 100%;
}
.solu_smartcon .txt {
  width: 47.7%;
}
.solu_smartcon .txt h4 {
  margin-bottom: 18px;
  line-height: 1.5em;
}
.solu_smartcon .txt p {
  color: #707070;
}
.solu_smartcon .txt a {
  width: 200px;
  height: 58px;
  line-height: 58px;
  background: #FF6F00;
  border-radius: 8px 8px 8px 8px;
  color: #FFF;
  text-align: center;
  display: block;
  font-size: 18px;
  margin-top: 20px;
}
.solu_smartcon .txt a i {
  display: inline-block;
  margin-right: 15px;
  font-size: 22px;
}

.solu_proboxtop p {
  color: #707070;
  margin-top: 1.5em;
}
.solu_proboxtop img {
  display: block;
  max-width: 100%;
  margin: 15px auto 0;
}

.solu_prolist {
  align-items: initial;
}
.solu_prolist li {
  width: 24%;
  margin-top: 26px;
  position: relative;
  background: linear-gradient(rgba(179, 229, 255, 0.431372549) 0%, rgba(250, 250, 250, 0.368627451) 100%);
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.1);
  border-radius: 6px 6px 6px 6px;
  box-sizing: border-box;
  padding: 20px 20px;
}
.solu_prolist li h4 {
  margin-top: 10px;
  font-size: 27px;
  font-weight: 600;
  line-height: 1.4em;
  height: 2.8em;
  display: -webkit-box;
  color: #1C1F1F;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.solu_prolist li:hover {
  background: url(../png/solution_overviewlistbg.png) no-repeat;
  background-size: 100% 100%;
}
.solu_prolist li:hover i img {
  display: none;
}
.solu_prolist li:hover i .picact {
  display: block;
}
.solu_prolist li i {
  display: block;
  position: absolute;
  width: 25px;
  right: 30px;
  bottom: 60px;
}
.solu_prolist li i img {
  width: 100%;
  display: block;
}
.solu_prolist li i .picact {
  display: none;
}
.solu_prolist li:last-child {
  display: flex;
  align-items: center;
  justify-content: center;
}
.solu_prolist li:last-child a {
  font-size: 27px;
  color: #707070;
  text-align: center;
}

.solu_levelbox {
  margin-top: 150px;
  padding-top: 120px;
  background: #F5F5F5;
  padding-bottom: 90px;
}
.solu_levelbox h2 {
  line-height: 1.3em;
}

.solu_freeway {
  align-items: initial;
  margin-top: 20px;
  justify-content: flex-start;
}
.solu_freeway li {
  width: 31%;
  margin-right: 3.5%;
  margin-top: 40px;
}
.solu_freeway li:nth-child(3n) {
  margin-right: 0;
}
.solu_freeway li img {
  display: block;
  width: 100%;
  margin-bottom: 15px;
}
.solu_freeway li h4 {
  margin-bottom: 20px;
}
.solu_freeway li p {
  color: #213343;
  line-height: 2.25em;
}

.solu_par {
  margin-top: 100px;
}
.solu_par img {
  display: block;
  width: 100%;
}
.solu_par a {
  display: block;
  width: 296px;
  height: 58px;
  line-height: 58px;
  background: #FF6F00;
  border-radius: 8px 8px 8px 8px;
  color: #FFF;
  text-align: center;
  font-size: 18px;
  margin: 35px auto 0;
}

@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_choose2 {
    padding-bottom: 160px;
  }
  .solu_overviewcon {
    margin-top: 80px;
  }
  .solu_architect {
    padding-bottom: 120px;
  }
}
@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_overview {
    margin-top: 70px;
  }
  .solu_overviewcon {
    margin-top: 60px;
  }
  .solu_overviewtxt p {
    font-size: 16px;
  }
  .solu_smart {
    margin-top: 90px;
  }
  .solu_4major {
    margin-top: 50px;
  }
  .solu_4majornav {
    margin-bottom: 60px;
  }
  .solu_4majornav li a {
    font-size: 16px;
  }
  .solu_4majorlist li {
    margin-top: 30px;
    padding: 30px 20px;
  }
  .solu_4majorlist li h4 {
    padding-left: 55px;
  }
  .solu_4majorlist {
    margin-bottom: 100px;
  }
  .solu_smartcon .txt a {
    width: auto;
    display: inline-block;
    padding: 0 25px;
    height: 60px;
    line-height: 60px;
  }
  .solu_par {
    margin-top: 70px;
  }
  .solu_overviewtxt a {
    font-size: 18px;
  }
  .solu_choose2_swiper {
    margin-top: 60px;
  }
  .solu_levelbox {
    margin-top: 100px;
    padding-bottom: 70px;
    padding-top: 90px;
  }
  .solu_freeway li {
    margin-top: 30px;
  }
}
@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_overview {
    margin-top: 60px;
  }
  .solu_overviewcon {
    margin-top: 50px;
  }
  .solu_smart {
    margin-top: 100px;
  }
  .solu_smartcon .txt a {
    padding: 0 20px;
    height: 50px;
    font-size: 16px;
    line-height: 50px;
  }
  .solu_par {
    margin-top: 60px;
  }
  .solu_par a {
    height: 50px;
    line-height: 50px;
  }
  .solu_overviewtxt a {
    font-size: 16px;
  }
  .solu_proboxtop p {
    font-size: 16px;
  }
  .solu_overview {
    margin-bottom: 80px;
  }
  .solu_smart {
    margin-top: 80px;
  }
  .solu_4major {
    margin-top: 40px;
  }
  .solu_4majornav {
    margin-bottom: 50px;
  }
  .solu_4majornav li {
    margin-top: 20px;
  }
  .solu_4majorlist li {
    margin-top: 30px;
  }
  .solu_4majormain p {
    font-size: 16px;
  }
  .solu_choose2_swiper {
    margin-top: 50px;
  }
  .solu_choose2_btn {
    width: 130px;
    height: 130px;
  }
  .solu_choose2_btn .swiper-num {
    font-size: 26px;
  }
  .solu_choose2_swiper li .txt {
    padding: 30px 25px;
  }
  .solu_4majormain > h4 {
    margin-top: 40px;
    font-size: 16px;
  }
  .solu_4majorlist {
    margin-bottom: 80px;
  }
  .solu_smartcon .txt {
    width: 51.7%;
  }
  .solu_freeway li h4 {
    font-size: 18px;
  }
}
@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_overview {
    margin-top: 60px;
  }
  .solu_overviewcon {
    margin-top: 40px;
  }
  .solu_overviewtxt p {
    font-size: 14px;
  }
  .solu_smart {
    margin-top: 70px;
  }
  .solu_smartcon .txt a {
    padding: 0 15px;
    height: 45px;
    line-height: 45px;
  }
  .solu_proboxtop p {
    font-size: 14px;
  }
  .solu_smartcon .txt {
    width: 51%;
  }
  .solu_par {
    margin-top: 50px;
  }
  .solu_par a {
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    margin-top: 30px;
    width: 240px;
  }
  .solu_4major {
    margin-top: 30px;
  }
  .solu_4majornav {
    margin-bottom: 40px;
  }
  .solu_4majormain h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .solu_4majormain p, .solu_4majorlist li p {
    font-size: 14px;
  }
  .solu_4majorlist li {
    padding: 20px;
    margin-top: 20px;
  }
  .solu_4majorlist li h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .solu_levelbox {
    margin-top: 80px;
    padding-bottom: 57px;
    padding-top: 55px;
  }
  .solu_freeway li {
    margin-top: 20px;
  }
  .solu_freeway li h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .solu_freeway li p {
    line-height: 1.7em;
  }
}
@media screen and (max-width: 1023px) {
  .solu_levelbox {
    margin-top: 50px;
    padding-top: 50px;
  }
  .solu_par {
    margin-top: 30px;
    text-align: center;
  }
  .solu_4majornav li a {
    padding: 0 15px;
    display: inline-block;
  }
  .solu_4majornav li {
    height: auto;
    line-height: initial;
    padding: 8px 0;
    margin-right: 15px;
  }
  .solu_4majornav li a {
    font-size: 14px;
  }
  .solu_overview {
    margin-top: 50px;
  }
  .solu_4majorlist {
    margin-bottom: 60px;
  }
  .solu_choose2_btn {
    position: static;
    transform: none;
    border: 0 none;
    width: auto;
    height: auto;
  }
  .solu_choose2_btn .swiper-num {
    display: none;
  }
  .solu_choose2_btn .solu_choose2_btnbot {
    width: 100px;
  }
  .solu_choose2_btn .swiper-button-next, .solu_choose2_btn .swiper-button-prev {
    width: 45px;
    height: 45px;
  }
  .solu_choose2_btn .solu_choose2_btnbot {
    bottom: -70px;
  }
  .solu_choose2 {
    padding-bottom: 100px;
  }
  .solu_choose2_swiper {
    margin-top: 30px;
  }
  .solu_choose2_swiper li .txt {
    width: 56%;
  }
  .solu_choose2_swiper li {
    padding: 0 10px;
  }
  .solu_choose2::before {
    display: none;
  }
  .solu_overview {
    margin-bottom: 50px;
  }
  .solu_4major {
    margin-top: 20px;
  }
  .solu_4majormain > h4 {
    margin-top: 30px;
  }
  .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_choose {
    padding-top: 50px;
  }
  .solu_overview {
    margin-top: 40px;
  }
  .solu_overviewpic {
    width: 100%;
  }
  .solu_overviewtxt {
    width: 100%;
    margin-top: 30px;
  }
  .solu_majorcon {
    padding-top: 0;
    padding-bottom: 0;
  }
  .solu_majortxt {
    width: 100%;
    margin-top: 30px;
    position: static;
  }
  .solu_smart {
    margin-top: 50px;
  }
  .solu_smartcon {
    padding: 0;
  }
  .solu_smartcon .pic {
    width: 100%;
  }
  .solu_smartcon .txt {
    margin-top: 30px;
    width: 100%;
  }
  .solu_smartcon .txt h4 {
    font-size: 22px;
  }
  .solu_smartcon .txt a {
    margin-top: 15px;
  }
  .solution_overviewlist li h4 {
    padding-right: 30px;
  }
  .solution_overviewlist li i {
    right: 20px;
    bottom: 28px;
    font-size: 20px;
  }
  .solu_par {
    text-align: center;
  }
  .solu_par a {
    height: 40px;
    line-height: 40px;
  }
  .solu_choose_list {
    padding-bottom: 30px;
  }
  .solu_overview {
    margin-bottom: 50px;
  }
  .solu_4major {
    margin-top: 20px;
  }
  .solu_4majorlist li {
    width: 100%;
  }
  .solu_4majorlist li p {
    min-height: auto;
  }
  .solu_4majorlist {
    margin-bottom: 50px;
  }
  .solu_smartcon .txt a {
    height: 40px;
    line-height: 40px;
  }
  .solu_smartcon .txt a i {
    font-size: 18px;
    margin-right: 10px;
  }
  .solu_choose2_swiper {
    overflow: hidden;
    padding-bottom: 50px;
  }
  .solu_choose2_swiper li {
    padding: 0;
  }
  .solu_choose2_swiper li .pic {
    width: 100%;
  }
  .solu_choose2_swiper li .txt {
    width: 100%;
    padding: 20px 0px;
  }
  .solu_choose2_btn .solu_choose2_btnbot {
    bottom: 0;
  }
  .solu_choose2 {
    padding-bottom: 0;
    background: none;
  }
  .solu_overviewcon {
    margin-top: 30px;
  }
  .solu_freeway li {
    width: 100%;
    margin-bottom: 30px;
    margin-right: 0;
  }
}