body {
  font-family: Arial;
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

.banner .banner {
  width: 100%;
  height: auto;
  display: block;
}

section .title {
  font-weight: bold;
  text-align: center;
  font-size: 26px;
  line-height: 1.5;
  color: #333;
}
section .text {
  font-size: 18px;
  line-height: 26px;
  color: #333;
}

.first-section {
  padding: 30px 0 35px;
}
.first-section .title {
  margin-bottom: 20px;
}
.first-section .first-content {
  display: flex;
  flex-direction: column-reverse;
}
.first-section .first-content img {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
}

.second-section {
  background: url("../images/limestone/second_bg.jpg") no-repeat center;
  background-size: cover;
  padding: 30px 0 35px;
}
.second-section .second-list {
  margin-top: 25px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 25px;
}
.second-section .second-list .second-item {
  width: 100%;
  background: #fff;
  box-shadow: 7px 8px 16px 0px rgba(168, 168, 168, 0.28);
}
.second-section .second-list .second-item img {
  height: auto;
  display: block;
}
.second-section .second-list .second-item .text-box {
  padding: 15px;
}
.second-section .second-list .second-item .text-box .text1 {
  font-size: 15px;
  line-height: 20px;
  color: #333;
  margin-top: 10px;
}

.third-section {
  background: #143177;
  padding: 30px 0 35px;
}
.third-section .title {
  color: #fff;
  position: relative;
  padding-bottom: 20px;
}
.third-section .title::before {
  content: "";
  position: absolute;
  width: 130px;
  height: 4px;
  background: #fff;
  left: 50%;
  bottom: 0px;
  transform: translateX(-50%);
}
.third-section .third-list {
  margin-top: 25px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 25px;
}
.third-section .third-list .third-item {
  width: 100%;
  background: #fff;
  position: relative;
  padding: 20px 0px;
}
.third-section .third-list .third-item h3 {
  font-size: 20px;
  line-height: 30px;
  height: 40px;
  font-weight: bold;
  text-align: center;
  position: relative;
}
.third-section .third-list .third-item h3::after {
  content: "";
  position: absolute;
  width: 70px;
  height: 4px;
  background: #2b4471;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}
.third-section .third-list .third-item .text {
  position: relative;
  z-index: 1;
  font-size: 18px;
  line-height: 24px;
  margin-top: 10px;
  padding: 0 15px;
}
.third-section .third-list .third-item .bottom-icon {
  position: absolute;
  bottom: 20px;
  right: 15px;
  width: 50px;
  height: auto;
  z-index: 0;
}

.fourth-section {
  padding: 30px 0 35px;
}
.fourth-section .fourth-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 25px;
  box-shadow: 0px 0px 32px 0px rgba(0, 0, 0, 0.17);
}
.fourth-section .fourth-list .list-left {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.fourth-section .fourth-list .list-left .item {
  width: 50%;
  background: #143177;
  padding: 26px 20px 40px;
  display: flex;
  align-items: center;
}
.fourth-section .fourth-list .list-left .item p {
  color: #fff;
  font-size: 18px;
  line-height: 30px;
  position: relative;
}
.fourth-section .fourth-list .list-left .item p::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 5px;
  background: #143177;
  left: 0;
  bottom: -10px;
}
.fourth-section .fourth-list .list-left .active {
  background: #ffb400;
}
.fourth-section .fourth-list .list-left .active p {
  font-weight: bold;
}
.fourth-section .fourth-list .list-left .active p::after {
  background: #fff;
}
.fourth-section .fourth-list .list-right {
  width: 100%;
}
.fourth-section .fourth-list .list-right .item {
  display: none;
}
.fourth-section .fourth-list .list-right .item .img-box {
  width: 100%;
  display: block;
  overflow: hidden;
}
.fourth-section .fourth-list .list-right .item .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease-in-out;
}
.fourth-section .fourth-list .list-right .item .img-box img:hover {
  transform: scale(1.05);
}
.fourth-section .fourth-list .list-right .item .text-box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 20px 15px;
}
.fourth-section .fourth-list .list-right .item .text-box .text {
  display: none;
  font-size: 16px;
  line-height: 30px;
}
.fourth-section .fourth-list .list-right .item .text-box .text1 {
  width: 50%;
  font-size: 16px;
  line-height: 30px;
}
.fourth-section .fourth-list .list-right .active {
  display: block;
}

.fifth-section {
  background: url("../images/limestone/fifth_bg.jpg") no-repeat center;
  background-size: cover;
  padding: 30px 0 35px;
}
.fifth-section .text {
  margin-top: 20px;
}
.fifth-section img {
  width: 100%;
  height: auto;
  display: none;
  margin-top: 20px;
}
.fifth-section .fifth-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 20px;
  row-gap: 20px;
}
.fifth-section .fifth-list li {
  width: 48.5%;
  font-size: 18px;
  line-height: 30px;
  padding: 10px 20px;
  background: #143177;
  color: #fff;
}

.sixth-section {
  padding: 30px 0 35px;
}
.sixth-section .sixth-list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 25px;
}
.sixth-section .sixth-list .list-item {
  width: 100%;
  background: #ddecf7;
  box-shadow: 3px 4px 4px 0px rgba(0, 0, 0, 0.11);
}
.sixth-section .sixth-list .list-item .img-box {
  width: 100%;
  overflow: hidden;
}
.sixth-section .sixth-list .list-item .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease-in-out;
}
.sixth-section .sixth-list .list-item .img-box img:hover {
  transform: scale(1.05);
}
.sixth-section .sixth-list .list-item .text-box {
  padding: 20px 15px;
}
.sixth-section .sixth-list .list-item .text-box h3 {
  font-size: 20px;
  line-height: 30px;
  font-weight: bold;
  text-align: center;
  color: #333;
}
.sixth-section .sixth-list .list-item .text-box .text {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  line-height: 32px;
  margin-top: 15px;
  flex-wrap: wrap;
}
.sixth-section .sixth-list .list-item .text-box .text span {
  width: 50%;
}
.sixth-section .sixth-list .list-item .text-box .right-text span:first-child {
  width: 40%;
}
.sixth-section .sixth-list .list-item .text-box .right-text span:nth-child(2) {
  width: 60%;
}
.sixth-section .sixth-list .list-item .text-box .right-text span:last-child {
  width: 100%;
}
.sixth-section .swt-btn {
  display: block;
  width: 265px;
  margin: 30px auto 0;
  background-color: #ffb400;
  box-shadow: 1px 2px 3px 0px rgba(0, 0, 0, 0.24);
  text-shadow: 1px 2px 3px rgba(0, 0, 0, 0.41);
  border-radius: 26px;
  font-size: 18px;
  line-height: 30px;
  padding: 10px 0;
  color: #fff;
  text-align: center;
  font-weight: bold;
}

.seventh-section {
  background: #143177;
  box-shadow: 3px 4px 4px 0px rgba(0, 0, 0, 0.11);
  padding: 30px 0;
}
.seventh-section .seventh-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 25px;
}
.seventh-section .seventh-list .img-box {
  width: 100%;
  overflow: hidden;
}
.seventh-section .seventh-list .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease-in-out;
}
.seventh-section .seventh-list .img-box img:hover {
  transform: scale(1.05);
}
.seventh-section .seventh-list .text-box {
  width: 100%;
  padding: 0px;
}
.seventh-section .seventh-list .text-box .title {
  color: #fff;
  font-size: 26px;
  line-height: 36px;
  font-weight: bold;
  text-align: left;
}
.seventh-section .seventh-list .text-box .text {
  color: #fff;
  margin-top: 15px;
}

@media (max-width: 575px) {
  .second-section .second-list .second-item img {
    float: left;
    width: 33%;
    margin: 10px 10px 5px 10px;
  }
  .second-section .second-list .second-item .text-box {
    width: 100%;
  }
  .second-section .second-list .second-item .text-box .text1 {
    margin-top: 2px;
  }
  .fourth-section .fourth-list .list-left .item {
    width: 100%;
  }
  .fourth-section .fourth-list .list-right .item .text-box .text1 {
    width: 100%;
    font-size: 18px;
    line-height: 30px;
  }
  .sixth-section .sixth-list .list-item .text-box h3 {
    text-align: left;
  }
  .sixth-section .sixth-list .list-item .text-box .text span {
    width: 100%;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text span:first-child, .sixth-section .sixth-list .list-item .text-box .right-text span:nth-child(2), .sixth-section .sixth-list .list-item .text-box .right-text span:last-child {
    width: 100%;
  }
}
@media (min-width: 576px) {
  .container {
    max-width: 100%;
    padding: 0 15px;
  }
  .second-section .second-list .second-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .second-section .second-list .second-item img {
    width: 28%;
  }
  .second-section .second-list .second-item .text-box {
    width: 72%;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 730px;
    padding: 0 15px;
  }
  section .title {
    font-size: 32px;
  }
  .first-section .first-content {
    display: block;
    margin-top: 20px;
  }
  .first-section .first-content .text {
    width: 100%;
  }
  .first-section .first-content img {
    float: right;
    width: 50%;
    margin-top: 0;
    margin-left: 20px;
    margin-bottom: 10px;
  }
  .third-section .third-list .third-item {
    width: 48.5%;
  }
  .third-section .third-list .third-item:last-child {
    width: 100%;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 960px;
    padding: 0 15px;
  }
  section .title {
    font-size: 34px;
  }
  .second-section .second-list .second-item img {
    width: 20%;
  }
  .second-section .second-list .second-item .text-box {
    width: 80%;
  }
  .third-section .third-list .third-item {
    width: 48.5%;
  }
  .third-section .third-list .third-item:last-child {
    width: 48.5%;
  }
  .fourth-section .fourth-list .list-right .item .text-box {
    justify-content: space-evenly;
  }
  .fourth-section .fourth-list .list-right .item .text-box .text {
    display: block;
  }
  .fourth-section .fourth-list .list-right .item .text-box .text1 {
    display: none;
  }
  .fifth-section img {
    display: block;
  }
  .fifth-section .fifth-list {
    display: none;
  }
  .sixth-section .sixth-list .list-item {
    width: 48.9%;
  }
  .sixth-section .sixth-list .list-item .text-box .text {
    font-size: 16px;
    line-height: 30px;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text span:first-child, .sixth-section .sixth-list .list-item .text-box .right-text span:nth-child(2), .sixth-section .sixth-list .list-item .text-box .right-text span:last-child {
    width: 100%;
  }
  .seventh-section .seventh-list .img-box {
    width: 40.6%;
  }
  .seventh-section .seventh-list .text-box {
    width: 59.4%;
    padding: 0px 0px 0px 30px;
  }
  .seventh-section .seventh-list .text-box .title {
    font-size: 28px;
  }
  .seventh-section .seventh-list .text-box .text {
    margin-top: 20px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
    padding: 0 15px;
  }
  section .title {
    font-size: 36px;
  }
  .first-section .first-content img {
    width: 40.5%;
  }
  .second-section .second-list .second-item {
    width: 49%;
    align-items: flex-start;
  }
  .second-section .second-list .second-item img {
    width: 32%;
  }
  .second-section .second-list .second-item .text-box {
    width: 68%;
  }
  .third-section .third-list .third-item {
    width: 48.8%;
  }
  .third-section .third-list .third-item:last-child {
    width: 48.8%;
  }
  .fourth-section .fourth-list .list-left {
    width: 29%;
  }
  .fourth-section .fourth-list .list-left .item {
    width: 100%;
    height: 25%;
    padding: 0 0 0 20px;
  }
  .fourth-section .fourth-list .list-left .item p {
    font-size: 20px;
    line-height: 30px;
  }
  .fourth-section .fourth-list .list-left .item p::after {
    width: 100px;
    height: 6px;
    bottom: -15px;
  }
  .fourth-section .fourth-list .list-right {
    width: 71%;
  }
  .fourth-section .fourth-list .list-right .item .text-box {
    padding: 20px 0px;
  }
  .sixth-section .sixth-list .list-item .text-box h3 {
    font-size: 22px;
  }
  .sixth-section .sixth-list .list-item .text-box .text {
    font-size: 18px;
    line-height: 32px;
  }
  .seventh-section {
    margin-top: 55px;
    padding: 0;
  }
  .seventh-section .seventh-list .img-box {
    margin-top: -45px;
  }
  .seventh-section .seventh-list .text-box {
    padding: 30px 0px 40px 30px;
  }
}
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
    padding: 0 15px;
  }
  section .title {
    font-size: 38px;
  }
  .first-section {
    padding: 35px 0 55px;
  }
  .first-section .title {
    margin-bottom: 30px;
  }
  .first-section .first-content {
    margin-top: 35px;
  }
  .first-section .first-content img {
    margin-left: 25px;
  }
  .second-section {
    padding: 55px 0 75px;
  }
  .second-section .second-list {
    margin-top: 50px;
  }
  .second-section .second-list .second-item {
    align-items: center;
  }
  .second-section .second-list .second-item img {
    width: 32%;
  }
  .second-section .second-list .second-item .text-box {
    width: 68%;
    padding: 0 20px 0 20px;
  }
  .second-section .second-list .second-item .text-box .text1 {
    margin-top: 5px;
  }
  .third-section {
    padding: 55px 0 75px;
  }
  .third-section .title {
    padding-bottom: 35px;
  }
  .third-section .third-list {
    margin-top: 70px;
  }
  .third-section .third-list .third-item {
    width: 32%;
    padding: 40px 0px 30px;
  }
  .third-section .third-list .third-item h3 {
    font-size: 24px;
    height: 45px;
  }
  .third-section .third-list .third-item .text {
    padding: 0 15px;
    margin-top: 35px;
  }
  .third-section .third-list .third-item .bottom-icon {
    width: 88px;
  }
  .third-section .third-list .third-item:nth-child(4), .third-section .third-list .third-item:nth-child(5) {
    width: 48.8%;
  }
  .fourth-section {
    padding: 50px 0 85px;
  }
  .fourth-section .fourth-list {
    margin-top: 55px;
  }
  .fourth-section .fourth-list .list-left {
    width: 32%;
  }
  .fourth-section .fourth-list .list-left .item {
    width: 100%;
    height: 25%;
  }
  .fourth-section .fourth-list .list-left .item p {
    font-size: 22px;
    line-height: 30px;
  }
  .fourth-section .fourth-list .list-left .item p::after {
    width: 100px;
    height: 6px;
    bottom: -15px;
  }
  .fourth-section .fourth-list .list-right {
    width: 68%;
  }
  .fourth-section .fourth-list .list-right .item .text-box .text {
    font-size: 18px;
    line-height: 32px;
  }
  .fifth-section {
    padding: 50px 0 55px;
  }
  .fifth-section .text {
    margin-top: 25px;
  }
  .fifth-section img {
    margin-top: 50px;
  }
  .sixth-section {
    padding: 45px 0;
  }
  .sixth-section .sixth-list {
    margin-top: 45px;
  }
  .sixth-section .sixth-list .list-item .text-box {
    padding: 30px 0 20px;
  }
  .sixth-section .sixth-list .list-item .text-box h3 {
    font-size: 26px;
  }
  .sixth-section .sixth-list .list-item .text-box .text {
    padding: 0 30px;
    margin-top: 20px;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text span:first-child, .sixth-section .sixth-list .list-item .text-box .right-text span:nth-child(2) {
    width: 50%;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text span:last-child {
    width: 100%;
  }
  .sixth-section .swt-btn {
    margin-top: 40px;
  }
  .seventh-section .seventh-list .text-box .title {
    font-size: 30px;
  }
}
@media (min-width: 1600px) {
  .container {
    max-width: 1440px;
    padding: 0 15px;
  }
  section .title {
    font-size: 40px;
  }
  .second-section .second-list .second-item img {
    width: 30.4%;
  }
  .second-section .second-list .second-item .text-box {
    width: 69.6%;
    padding: 0 20px 0 25px;
  }
  .second-section .second-list .second-item .text-box .text1 {
    margin-top: 10px;
  }
  .third-section .third-list .third-item {
    width: 18.2%;
  }
  .third-section .third-list .third-item:last-child {
    width: 18.2%;
  }
  .third-section .third-list .third-item h3 {
    font-size: 30px;
    line-height: 26px;
    height: 66px;
  }
  .third-section .third-list .third-item .text {
    padding: 0 10px;
  }
  .third-section .third-list .third-item .bottom-icon {
    width: 118px;
  }
  .third-section .third-list .third-item:nth-child(4), .third-section .third-list .third-item:nth-child(5) {
    width: 18.2%;
  }
  .third-section .third-list .third-item:nth-child(4) h3, .third-section .third-list .third-item:nth-child(5) h3 {
    font-size: 22px;
    line-height: 24px;
  }
  .fourth-section .fourth-list .list-left {
    width: 33.5%;
  }
  .fourth-section .fourth-list .list-left .item p {
    font-size: 26px;
    line-height: 30px;
  }
  .fourth-section .fourth-list .list-left .item p::after {
    width: 115px;
    height: 9px;
  }
  .fourth-section .fourth-list .list-right {
    width: 66.5%;
  }
  .sixth-section .sixth-list .list-item .text-box .left-text {
    justify-content: space-evenly;
    margin-top: 30px;
    padding: 0;
  }
  .sixth-section .sixth-list .list-item .text-box .left-text span {
    width: auto;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text {
    margin-top: 15px;
    padding: 0 80px;
  }
  .sixth-section .sixth-list .list-item .text-box .right-text span:first-child, .sixth-section .sixth-list .list-item .text-box .right-text span:nth-child(2), .sixth-section .sixth-list .list-item .text-box .right-text span:last-child {
    width: auto;
  }
  .seventh-section {
    margin-top: 95px;
  }
  .seventh-section .seventh-list .text-box {
    padding: 50px 0px 60px 30px;
  }
  .seventh-section .seventh-list .text-box .title {
    font-size: 32px;
  }
  .seventh-section .seventh-list .text-box .text {
    margin-top: 30px;
  }
}/*# sourceMappingURL=special.css.map */