.ctn1 {
  padding: 120px 0 160px;
}
.ctn1 .ctn-list {
  margin-top: 90px;
}
.ctn1 .ctn-list ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn1 .ctn-list ul li {
  width: 22.7%;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  text-align: center;
  color: #fff;
}
.ctn1 .ctn-list ul li.five{
    width: 19%;
}
.ctn1 .ctn-list ul li h3 {
  font-size: 60px;
  font-family: Arial;
  font-weight: bold;
  opacity: 0.1;
  line-height: 1;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list ul li h2 {
  margin: 4px 0 14px;
}
.ctn1 .ctn-list ul li p {
  color: #6fbcf9;
  line-height: 1.8;
  position: relative;
  padding-bottom: 14px;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  max-height: 4.5em;
  line-height: 1.8;
  height: 5.4em;
  max-height: 5.4em;
}
.ctn1 .ctn-list ul li p:after {
  content: '';
  width: 0;
  height: 2px;
  background: var(--orange);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list ul li .center {
  padding: 50px 40px;
  border-radius: 20px;
  background: url(../img/industry/bg1.png) no-repeat;
  background-size: cover;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list ul li .masks {
  position: absolute;
  width: 100%;
  padding: 50px 40px;
  background: url(../img/industry/bg2.jpg) no-repeat;
  background-size: cover;
  border-radius: 20px;
  overflow: hidden;
  left: 0;
  top: 50%;
  opacity: 0;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-list ul li .masks p {
  height: auto;
  max-height: 100%;
  -webkit-line-clamp: inherit;
}
.ctn1 .ctn-list ul li:hover .center {
  opacity: 0;
}
.ctn1 .ctn-list ul li:hover .masks {
  opacity: 1;
  padding: 70px 40px 80px;
}
.ctn1 .ctn-list ul li:hover .masks h3 {
  margin-top: -14px;
}
.ctn1 .ctn-list ul li:hover .masks p:after {
  width: 22px;
}
.ctn2 {
  padding: 120px 0;
  overflow: hidden;
  background: url(../img/industry/bg3.jpg) no-repeat;
  background-size: cover;
}
.ctn2 .ctn-list {
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn2 .ctn-list .tu {
  width: 47.5%;
  border-radius: 20px;
  overflow: hidden;
}
.ctn2 .ctn-list .tu img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn2 .ctn-list .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn2 .ctn-list .text {
  width: 49.4%;
  color: #666;
}
.ctn2 .ctn-list .text p {
  text-align: justify;
  line-height: 1.8;
}
.ctn2 .ctn-list .text p strong {
  font-weight: 700;
}
.ctn2 .ctn-list .text p span {
  color: #1464dc;
}
.ctn2 .ctn-list .text p:not(:first-child) {
  margin-top: 20px;
}
.ctn3 {
  padding-top: 120px;
  overflow: hidden;
  position: relative;
}
.ctn3 .ctn-top {
  position: relative;
  z-index: 1;
}
.ctn3 .ctn-wrapper {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
}
.ctn3 .ctn-wrapper ul {
  display: flex;
  justify-content: center;
}
.ctn3 .ctn-wrapper ul li {
  color: #fff;
  padding-bottom: 14px;
  cursor: pointer;
  position: relative;
}
.ctn3 .ctn-wrapper ul li:after {
  content: '';
  width: 0;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 50%;
  bottom: -1px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-wrapper ul li:not(:last-child) {
  margin-right: 110px;
}
.ctn3 .ctn-wrapper ul li.active:after {
  width: 100%;
  left: 0;
}
.ctn3 .ctn-bottom {
  position: relative;
  z-index: 1;
}
.ctn3 .ctn-bottom .box {
  display: none;
  position: relative;
  flex-wrap: wrap;
}
.ctn3 .ctn-bottom .box .tu {
  position: absolute;
  right: 0;
  width: 56.4%;
  height: 100%;
  top: 0;
  order: 2;
}
.ctn3 .ctn-bottom .box .tu > img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .tu:hover > img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn3 .ctn-bottom .box .tu ul {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn3 .ctn-bottom .box .tu ul li {
  position: absolute;
}
.ctn3 .ctn-bottom .box .tu ul li .pic img {
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .tu ul li h2 {
  width: 230px;
  height: 55px;
  position: absolute;
  left: 20%;
  top: -50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url(../img/industry/button.png) no-repeat;
  background-size: 100% 100%;
  color: #03e3fe;
}
.ctn3 .ctn-bottom .box .tu ul li:nth-child(1) {
  left: 5%;
  bottom: 30%;
}
.ctn3 .ctn-bottom .box .tu ul li:nth-child(2) {
  left: 32%;
  bottom: 15%;
}
.ctn3 .ctn-bottom .box .tu ul li:nth-child(2) h2 {
  top: 50%;
  left: 95%;
}
.ctn3 .ctn-bottom .box .tu ul li:nth-child(3) {
  right: -10%;
  bottom: 30%;
}
.ctn3 .ctn-bottom .box .tu ul li:hover .pic img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn3 .ctn-bottom .box .text {
  width: 42.4%;
  color: #fff;
  padding: 90px 0 180px;
}
.ctn3 .ctn-bottom .box .text p {
  line-height: 1.8;
  text-align: justify;
  margin-top: 14px;
}
.ctn3 .ctn-bottom .box .text .b-list ul {
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
}
.ctn3 .ctn-bottom .box .text .b-list ul li {
  width: 32%;
  height: 48px;
  border: 1px solid var(--color);
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  padding: 0 10px;
}
.ctn3 .ctn-bottom .box.box2 .text .b-list ul li:nth-child(2){
    margin-right:10%;
}
.ctn3 .ctn-bottom .box.box2 .text .b-list ul li:nth-child(3){
    margin-right:2%;
}
.ctn3 .ctn-bottom .box .text .b-list ul li:before {
  content: '';
  width: 100%;
  height: 100%;
  background-image: linear-gradient(90deg, #116de1 0%, #019fff 100%), linear-gradient(#5a93dc, #5a93dc);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .text .b-list ul li span {
  line-height: 1.2;
  position: relative;
  z-index: 2;
}
.ctn3 .ctn-bottom .box .text .b-list ul li:not(:nth-child(3n)) {
  margin-right: 2%;
}
.ctn3 .ctn-bottom .box .text .b-list ul li:hover:before {
  opacity: 1;
}
.ctn3 .ctn-bottom .box .text .b-wrapper {
  margin-top: 20px;
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul {
  display: flex;
  border-bottom: 1px solid rgba(78, 190, 255, 0.3);
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul li {
  cursor: pointer;
  color: #f4f7fd;
  padding-bottom: 14px;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul li:after {
  content: '';
  width: 0;
  height: 1px;
  background: #ec9d43;
  position: absolute;
  left: 50%;
  bottom: -1px;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul li:not(:last-child) {
  margin-right: 50px;
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul li.active {
  color: #ec9d43;
}
.ctn3 .ctn-bottom .box .text .b-wrapper ul li.active:after {
  width: 100%;
  left: 0;
  opacity: 1;
}
.ctn3 .ctn-bottom .box .text .b-box {
  margin-top: 20px;
  height: 80px;
}
.ctn3 .ctn-bottom .box .text .b-box p {
  display: none;
}
.ctn3 .ctn-bottom .box .text .b-box p.active {
  display: block;
}
.ctn3 .ctn-bottom .box .text .icons-list {
  margin-top: 70px;
}
.ctn3 .ctn-bottom .box .text .icons-list ul {
  display: flex;
  align-items: center;
}
.ctn3 .ctn-bottom .box .text .icons-list ul li {
  text-align: center;
}
.ctn3 .ctn-bottom .box .text .icons-list ul li img {
  height: 70px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .text .icons-list ul li h3 {
  margin-top: 6px;
}
.ctn3 .ctn-bottom .box .text .icons-list ul li:nth-child(even) {
  margin: 0 20px;
  position: relative;
  top: -10px;
}
.ctn3 .ctn-bottom .box .text .icons-list ul li:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn3 .ctn-bottom .box .text .mores {
  margin-top: 40px;
}
.ctn3 .ctn-bottom .box .text .mores a {
  width: 170px;
}
.ctn3 .ctn-bottom .box .xian {
  width: 100%;
  position: relative;
}
.ctn3 .ctn-bottom .box .xian img {
  width: 100%;
}
.ctn3 .ctn-bottom .box .xian ul {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn3 .ctn-bottom .box .xian ul li {
  position: absolute;
  top: 0;
  width: 4%;
  height: 100%;
}
.ctn3 .ctn-bottom .box .xian ul li .yuan {
  position: absolute;
  left: 0;
  width: 13px;
  height: 13px;
  background: #fff;
  border: 2px solid #12eff2;
  border-radius: 50%;
  z-index: 1;
}
.ctn3 .ctn-bottom .box .xian ul li .yuan:before {
  content: '';
  width: 0;
  height: 0;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .xian ul li .yuan:after {
  content: '';
  width: 0;
  height: 0;
  border-radius: 50%;
  background: #12eff2;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .xian ul li .txt {
  width: 326px;
  padding: 24px 50px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0px 18px 46px 0px rgba(61, 220, 222, 0.59);
  border: solid 1px rgba(18, 239, 242, 0.63);
  position: absolute;
  left: 50px;
  opacity: 0;
  z-index: 2;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn3 .ctn-bottom .box .xian ul li .txt:after {
  content: '';
  width: 15px;
  height: 22px;
  background: url(../img/product/jiao.png) no-repeat;
  background-size: contain;
  position: absolute;
  left: -15px;
  top: 25%;
}
.ctn3 .ctn-bottom .box .xian ul li .txt p {
  line-height: 1.8;
  color: #666;
}
.ctn3 .ctn-bottom .box .xian ul li .txt p span {
  font-weight: bold;
  color: #2f64d4;
}
.ctn3 .ctn-bottom .box .xian ul li.active .yuan:before {
  width: 20px;
  height: 20px;
}
.ctn3 .ctn-bottom .box .xian ul li.active .yuan:after {
  width: 10px;
  height: 10px;
}
.ctn3 .ctn-bottom .box .xian ul li.active .txt {
  opacity: 1;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(1) {
  left: 17.2%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(1) .yuan {
  top: 58%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(1) .txt {
  top: 30%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(2) {
  left: 49.4%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(2) .yuan {
  top: 52%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(2) .txt {
  top: 24%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(3) {
  left: 81.1%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(3) .yuan {
  top: 34%;
}
.ctn3 .ctn-bottom .box .xian ul li:nth-child(3) .txt {
  top: 4%;
}
.ctn3 .ctn-bottom .box.box3 {
  justify-content: flex-end;
}
.ctn3 .ctn-bottom .box.box4 {
  justify-content: flex-end;
}
.ctn3 .ctn-bottom .box.box4 .tu {
  width: 50.4%;
  right: auto;
  left: 0;
  top: 90px;
}
.ctn3 .ctn-bottom .box.active {
  display: flex;
}
.ctn3 .bg-list {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 0;
}
.ctn3 .bg-list img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 1;
}
.ctn3 .bg-list img.active {
  opacity: 1;
  z-index: 10;
}
@media screen and (min-width: 3840px) and (min-height: 2160px) {
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(1) {
    left: 30%;
    bottom: 15%;
  }
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(2) {
    left: 74%;
    bottom: 4%;
  }
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(3) {
    right: -60%;
    bottom: 22%;
  }
}
@media screen and (max-width: 1680px) {
  .ctn1 {
    padding: 6vw 0 8vw;
  }
  .ctn1 .ctn-list {
    margin-top: 4.5vw;
  }
  .ctn1 .ctn-list ul li h3 {
    font-size: 3vw;
  }
  .ctn1 .ctn-list ul li h2 {
    margin: 4px 0 10px;
  }
  .ctn1 .ctn-list ul li .center {
    padding: 2.5vw 2vw;
  }
  .ctn1 .ctn-list ul li .masks {
    padding: 2.5vw 2vw;
  }
  .ctn1 .ctn-list ul li:hover .masks {
    padding: 3.5vw 2vw 4vw;
  }
  .ctn2 {
    padding: 6vw 0;
  }
  .ctn2 .ctn-list {
    margin-top: 3vw;
  }
  .ctn2 .ctn-list .text p:not(:first-child) {
    margin-top: 1vw;
  }
  .ctn3 {
    padding-top: 6vw;
  }
  .ctn3 .ctn-wrapper ul li:not(:last-child) {
    margin-right: 5.5vw;
  }
  .ctn3 .ctn-bottom .box .text {
    padding: 4.5vw 0 9vw;
  }
  .ctn3 .ctn-bottom .box .text p {
    margin-top: 10px;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul {
    margin-top: 14px;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul li {
    margin-top: 14px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list {
    margin-top: 50px;
  }
  .ctn3 .ctn-bottom .box .text .mores {
    margin-top: 30px;
  }
  .ctn3 .ctn-bottom .box .xian ul li .txt {
    padding: 20px 40px;
    width: 300px;
  }
  .ctn3 .ctn-bottom .box.box4 .tu {
    top: 4.5vw;
  }
}
@media screen and (max-width: 1440px) {
  .ctn3 .ctn-bottom .box .tu ul li .pic {
    transform-origin: top center;
    transform: scale(0.8);
    -webkit-transform: scale(0.8);
    -moz-transform: scale(0.8);
    -ms-transform: scale(0.8);
  }
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(2) h2 {
    top: 40%;
    left: 86%;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul li span {
    font-size: 14px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list ul li img {
    height: 60px;
  }
  .ctn3 .ctn-bottom .box .xian ul li .txt {
    width: 260px;
    padding: 20px;
  }
  .ctn3 .ctn-bottom .box .xian ul li:nth-child(1) {
    left: 17.1%;
  }
  .ctn3 .ctn-bottom .box .xian ul li:nth-child(2) {
    left: 49.3%;
  }
  .ctn3 .ctn-bottom .box .xian ul li:nth-child(3) {
    left: 81%;
  }
}
@media screen and (max-width: 1200px) {
  .ctn3 .ctn-bottom .box .tu ul li .pic {
    transform: scale(0.7);
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
  }
  .ctn3 .ctn-bottom .box .tu ul li h2 {
    left: 0;
    font-size: 14px;
    height: 45px;
    top: -45px;
  }
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(2) h2 {
    left: -40%;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul {
    margin-top: 10px;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul li {
    font-size: 14px;
    height: 40px;
    margin-top: 10px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list {
    margin-top: 30px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list ul li img {
    height: 50px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list ul li h3 {
    font-size: 14px;
  }
  .ctn3 .ctn-bottom .box .text .icons-list ul li:nth-child(even) {
    margin: 0 10px;
  }
  .ctn3 .ctn-bottom .box .xian ul li:nth-child(3) .txt {
    width: 190px;
  }
}
@media screen and (max-width: 1024px) {
  .ctn3 .ctn-bottom .box .tu ul li:nth-child(2) {
    bottom: 8%;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 {
    padding: 40px 0;
  }
  .ctn1 .ctn-list {
    margin-top: 16px;
  }
  .ctn1 .ctn-list ul {
    flex-wrap: wrap;
  }
  .ctn1 .ctn-list ul li {
    width: 100%;
    margin-top: 14px;
  }
  .ctn1 .ctn-list ul li.five{
    width: 100%;
}
  .ctn1 .ctn-list ul li h3 {
    font-size: 30px;
  }
  .ctn1 .ctn-list ul li h2 {
    margin: 0 0 4px;
  }
  .ctn1 .ctn-list ul li p {
    line-height: 1.6;
    height: auto;
    max-height: 100%;
    -webkit-line-clamp: inherit;
  }
  .ctn1 .ctn-list ul li p:after {
    width: 18px;
  }
  .ctn1 .ctn-list ul li .center {
    padding: 20px 14px 30px;
    border-radius: 10px;
    opacity: 1!important;
  }
  .ctn1 .ctn-list ul li .masks {
    display: none;
  }
  .ctn2 {
    padding: 40px 0;
  }
  .ctn2 .ctn-list {
    margin-top: 30px;
    display: block;
  }
  .ctn2 .ctn-list .tu {
    width: 100%;
    border-radius: 10px;
  }
  .ctn2 .ctn-list .text {
    width: 100%;
    margin-top: 20px;
  }
  .ctn2 .ctn-list .text p {
    line-height: 1.6;
  }
  .ctn2 .ctn-list .text p:not(:first-child) {
    margin-top: 10px;
  }
    .ctn3 {
    padding: 40px 0;
  }
  .ctn3 .ctn-top {
    padding: 0 5%;
  }
  .ctn3 .ctn-wrapper {
    margin-top: 30px;
  }
  .ctn3 .ctn-wrapper ul li {
    padding-bottom: 10px;
    text-align: center;
  }
  .ctn3 .ctn-wrapper ul li:not(:last-child) {
    margin-right: 20px;
  }
  .ctn3 .ctn-bottom .box .tu {
    width: 100%;
    position: relative;
  }
  .ctn3 .ctn-bottom .box .tu ul {
    position: relative;
  }
  .ctn3 .ctn-bottom .box .tu ul li {
    position: relative;
    left: 0!important;
    bottom: 0!important;
    right: 0!important;
    display: flex;
    justify-content: center;
    margin-top: 20px;
  }
  .ctn3 .ctn-bottom .box.box2 .text .b-list ul li{
      width: 44%;
  }
  .ctn3 .ctn-bottom .box .tu ul li .pic {
    width: 50%;
    margin: 0 auto;
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
  }
  .ctn3 .ctn-bottom .box .tu ul li .pic img {
    width: 100%;
  }
  .ctn3 .ctn-bottom .box .tu ul li h2 {
    width: auto;
    position: relative;
    bottom: 0!important;
    left: 0!important;
    height: auto;
    top: 0!important;
    background: none;
    margin-top: 4px;
  }
  .ctn3 .ctn-bottom .box .text {
    width: 100%;
    padding: 20px 0 0;
    order: 3;
  }
  .ctn3 .ctn-bottom .box .text p {
    line-height: 1.6;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul li {
    padding: 0 6px;
  }
  .ctn3 .ctn-bottom .box .text .b-list ul li span {
    line-height: 1.2;
  }
  .ctn3 .ctn-bottom .box .text .b-wrapper ul li:not(:last-child) {
    margin-right: 20px;
    padding-bottom: 10px;
  }
  .ctn3 .ctn-bottom .box .text .b-box {
    height: 70px;
  }
  .ctn3 .ctn-bottom .box .text .mores a {
    width: 140px;
  }
  .ctn3 .ctn-bottom .box .xian {
    margin-top: 20px;
    order: 5;
  }
  .ctn3 .ctn-bottom .box .xian img {
    display: none;
  }
  .ctn3 .ctn-bottom .box .xian ul {
    position: relative;
    height: auto;
  }
  .ctn3 .ctn-bottom .box .xian ul li {
    position: relative;
    width: 100%;
    left: 0!important;
    top: 0!important;
    margin-top: 14px;
  }
  .ctn3 .ctn-bottom .box .xian ul li .yuan {
    display: none;
  }
  .ctn3 .ctn-bottom .box .xian ul li .txt {
    position: relative;
    width: 100%!important;
    left: 0!important;
    top: 0!important;
    opacity: 1!important;
  }
  .ctn3 .ctn-bottom .box .xian ul li .txt:after {
    display: none;
  }
  .ctn3 .ctn-bottom .box.box3 .text {
    padding: 20px 0 0;
  }
  .ctn3 .ctn-bottom .box.box4 .tu {
    top: 0;
    width: 100%;
    margin-top: 20px;
  }
  .ctn3 .ctn-bottom .box.box4 .text {
    padding: 30px 0 0;
  }
}