/* 主营业务 */
section {
  margin-top: 60px;
  font-size: 14px;
  margin-bottom: 110px;
}
section .sec-tit {
  align-items: flex-end;
  justify-content: space-between;
  padding-left: 24px;
  padding-right: 32px;
  padding-bottom: 24px;
  border-bottom: 6px solid #f1f1f1;
  margin-bottom: 44px;
}
section .sec-tit h2 {
  font-size: 36px;
  color: #063989;
  width: 144px;
}
section .sec-tit p {
  line-height: 30px;
}
.hb .hb-left {
  width: 620px;
  overflow: hidden;
  position: relative;
}
.hb .hb-left img {
  width: 100%;
}
.hb .hb-left .swiper-pagination {
  width: auto;
  left: 30px;
  bottom: 18px;
}
.hb .hb-left .swiper-pagination .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  border: 2px solid #fff;
  background-color: transparent;
  opacity: 1;
}
.hb .hb-left .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #063989;
}
.hb .hb-left > a {
  display: inline-block;
  height: 45px;
  width: 150px;
  line-height: 45px;
  position: absolute;
  bottom: 10px;
  right: 18px;
  z-index: 10;
  background-color: #063989;
  color: #fff;
  font-size: 16px;
  text-align: center;
}
.hb .hb-right {
  flex-direction: column;
  justify-content: space-between;
}
.hb .hb-right .hb-right-item {
  width: 574px;
  height: 170px;
  background-color: #e6e6e6;
  padding-left: 42px;
  padding-top: 40px;
  padding-right: 20px;
  transition: all 0.3s;
}
.hb .hb-right .hb-right-item h3 {
  font-size: 26px;
  margin-bottom: 24px;
  align-items: center;
}
.hb .hb-right .hb-right-item h3 i {
  background: url(../images/2-9.png) no-repeat center;
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: 35px;
  opacity: 0;
  transition: all 0.3s;
}
.hb .hb-right .hb-right-item p {
  font-size: 14px;
  line-height: 28px;
}
.hb .hb-right .hb-right-item:hover,
.hb .hb-right .hb-right-item-active {
  background-color: #063989;
}
.hb .hb-right .hb-right-item:hover a,
.hb .hb-right .hb-right-item-active a {
  color: #fff;
}
.hb .hb-right .hb-right-item:hover h3 i {
  opacity: 1;
}
.xcl .xcl-img {
  width: 580px;
  position: relative;
  text-align: center;
}
.xcl .xcl-img img {
  width: 100%;
}
.xcl .xcl-img .xcl-item-tit,
.xcl .xcl-img .xcl-item-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  background-color: rgba(6, 57, 137, 0.8);
  text-align: center;
  margin: 0 auto;
}
.xcl .xcl-img h3 {
  font-size: 26px;
  margin-bottom: 16px;
}
.xcl .xcl-img p {
  font-size: 14px;
  line-height: 24px;
}
.xcl .xcl-img .xcl-item-tit {
  width: 222px;
  height: 58px;
  line-height: 58px;
  transition: all 0.2s;
}
.xcl .xcl-img .xcl-item-txt {
  opacity: 0;
  width: 454px;
  height: 200px;
  padding: 40px 30px 0 20px;
  transition: all 0.5s;
}
.xcl .xcl-img:hover .xcl-item-tit {
  opacity: 0;
}
.xcl .xcl-img:hover .xcl-item-txt {
  opacity: 1;
}
.ser-part .ser-part-list {
  margin-top: 45px;
  margin-bottom: 110px;
}
.ser-part .ser-part-list .part-item {
  width: 23%;
  position: relative;
}
.ser-part .ser-part-list img {
  width: 100%;
}
.ser-part .ser-part-list .part-item a {
  display: inline-block;
  width: 129px;
  height: 55px;
  line-height: 55px;
  text-align: center;
  background-color: rgba(6, 57, 137, 0.9);
  color: #fff;
  font-size: 18px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
/* 工程建设 */
.gcjs h2 {
  font-size: 36px;
  text-align: center;
  margin-top: 72px;
  margin-bottom: 48px;
}
.gcjs img {
  width: 100%;
}
.gcjs .gcjs-txt {
  width: 90%;
  margin: 0 auto;
  background-color: #fff;
  transform: translateY(-100px);
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
  padding-bottom: 36px;
  padding-top: 30px;
}
.gcjs .gcjs-txt p {
  width: 83%;
  margin: 0 auto;
  line-height: 32px;
  font-size: 16px;
  margin-bottom: 30px;
}
.gcjs .gcjs-img {
  width: 32%;
}
.gc-epc {
  margin-top: 172px;
}
.gc-epc img {
  width: 100%;
}
.gc-epc .left,
.gc-epc .right {
  width: 50%;
}
.gc-epc .left {
  padding-left: 27px;
  padding-right: 32px;
}
.gc-epc .left h3 {
  font-size: 28px;
  color: #063989;
  margin-bottom: 22px;
}
.gc-epc .left p {
  font-size: 16px;
  line-height: 32px;
  margin-bottom: 42px;
}
.gc-epc .left a {
  display: inline-block;
  width: 99px;
  height: 37px;
  line-height: 37px;
  background-color: #063989;
  color: #fff;
  text-align: center;
}
.gc-epc-flow {
  margin-top: 32px;
  background-color: #eceff5;
  padding-top: 34px;
  padding-bottom: 62px;
}
.gc-epc-flow h3 {
  font-size: 20px;
  font-weight: normal;
  text-align: center;
  margin-bottom: 45px;
}
.gc-epc-flow .epc-flow-item {
  width: 16%;
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
  padding: 14px 22px 18px 10px;
  position: relative;
  background-color: #fff;
  overflow: visible;
}
.gc-epc-flow .epc-flow-item h4 {
  font-size: 50px;
  color: #eceff5;
}
.gc-epc-flow .epc-flow-item h4 span {
  font-size: 18px;
  color: #063989;
  line-height: 50px;
  vertical-align: middle;
  display: inline-block;
  margin-left: 14px;
}
.gc-epc-flow .epc-flow-item p {
  font-size: 14px;
  margin-left: 8px;
  line-height: 26px;
}
.gc-gz {
  margin-top: 123px;
}
.gc-gz .between-center {
  flex-direction: row-reverse;
}
.gc-gz .gz-content {
  margin-top: 68px;
  padding-bottom: 10px;
  position: relative;
}
.gc-gz .gz-content .swiper {
  overflow: hidden;
  padding: 12px;
}
.gc-gz .gz-content .gz-cont-item {
  transition: all 0.3s;
}
.gc-gz .gz-content .gz-cont-item:hover {
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
}
.gc-gz .gz-content .gz-item-txt {
  border: 1px solid #f2f2f2;
  padding: 36px 46px 18px 26px;
}
.gc-gz .gz-content .gz-item-txt h4 {
  font-size: 20px;
  margin-bottom: 20px;
}
.gc-gz .gz-content .gz-item-txt p {
  font-size: 14px;
  line-height: 28px;
  height: 112px;
}
.gc-gz .gz-content .swiper-button-next,
.gc-gz .gz-content .swiper-button-prev {
  top: 130px;
}
.gc-gz .gz-content .swiper-button-next {
  right: -45px;
}
.gc-gz .gz-content .swiper-button-prev {
  left: -45px;
}
/* 工程总承包 */
.epco {
  margin-top: 110px;
}
.epco h2 {
  font-size: 30px;
  margin-bottom: 44px;
  text-align: center;
}
.epco p.info {
  font-size: 16px;
  line-height: 32px;
  width: 76%;
  margin: 0 auto;
}
.epco .epco-content {
  margin-top: 112px;
  background: url(../images/17-11.png) no-repeat center;
  position: relative;
}
.epco .epco-content .epco-item {
  width: 320px;
  height: 154px;
  padding: 12px 58px 0px 47px;
  border: 1px solid #d5e1f9;
  margin-bottom: 34px;
  transition: all 0.3s;
}
.epco .epco-content .epco-item:nth-child(odd) {
  margin-right: 400px;
}
.epco .epco-content .epco-item:nth-child(5),
.epco .epco-content .epco-item:nth-child(6) {
  margin-bottom: 0;
}
.epco .epco-content .epco-item h4 {
  font-size: 18px;
  line-height: 46px;
  background: url(../images/17-1.png) no-repeat 136px center;
  margin-bottom: 5px;
  color: #063989;
}
.epco .epco-content .epco-item:nth-child(2) h4 {
  background-image: url(../images/17-4.png);
}
.epco .epco-content .epco-item:nth-child(3) h4 {
  background-image: url(../images/17-2.png);
}
.epco .epco-content .epco-item:nth-child(4) h4 {
  background-image: url(../images/17-5.png);
}
.epco .epco-content .epco-item:nth-child(5) h4 {
  background-image: url(../images/17-3.png);
}
.epco .epco-content .epco-item:nth-child(6) h4 {
  background-image: url(../images/17-6.png);
}
.epco .epco-content .epco-item p {
  font-size: 14px;
  line-height: 24px;
}
.epco .epco-content .epco-item:hover {
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
}
.epco .epco-content .epco-cont-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
  font-size: 32px;
  line-height: 58px;
  font-weight: 700;
  width: 195px;
}
.epco-ser {
  margin-top: 130px;
}
.epco-ser .left,
.epco-ser .right {
  width: 49%;
}

.epco-ser .left h3 {
  color: #222;
}
.epco-ser .right {
  margin-top: 12px;
  position: relative;
}
.epco-ser .right .right-txt {
  position: absolute;
  width: 100%;
  height: 120px;
  bottom: 0;
  left: 0;
  background-color: rgba(6, 57, 137, 0.5);
  color: #fff;
  padding: 15px 20px 0px 32px;
}
.epco-ser .right .right-txt h4 {
  font-size: 20px;
  line-height: 32px;
  margin-bottom: 10px;
}
.epco-ser .right .right-txt p {
  font-size: 14px;
  line-height: 28px;
}
.new-al2 {
  margin-top: 158px;
}
.new-al2 h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 74px;
}
.new-al2 .new-al2-item {
  width: 30%;
  border-bottom: 4px solid #d6d6d6;
  transition: all 0.3s;
}
.new-al2 img {
  width: 100%;
}
.new-al2 .new-al2-item .new-al2-txt {
  padding: 0 22px;
}
.new-al2 .new-al2-item .new-al2-txt h3 {
  font-size: 20px;
  line-height: 36px;
  margin-top: 28px;
  margin-bottom: 22px;
}
.new-al2 .new-al2-item .new-al2-txt p {
  font-size: 16px;
  line-height: 28px;
}
.new-al2 .new-al2-item .new-al2-txt span {
  font-size: 18px;
  display: inline-block;
  padding-right: 28px;
  margin-bottom: 25px;
  margin-top: 32px;
  background: url(../images/17-12.png) no-repeat right -22px;
}
.new-al2 .new-al2-item:hover {
  border-color: #063989;
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
}
.new-al2 .new-al2-item:hover .new-al2-txt span {
  background-position-y: 2px;
  color: #063989;
}
/* 工程改造 */
.gaizao p.info {
  width: 100%;
}
.gaizao .info img {
  width: 100%;
  margin-top: 50px;
}
.gaizao .gz-class {
  margin-top: 62px;
}
.gaizao .gz-class h3 {
  font-size: 26px;
  margin-bottom: 32px;
  text-align: center;
}
.gaizao .gz-class-item {
  padding: 22px 50px 28px 27px;
  width: 29.25%;
  transition: all 0.3s;
  margin-bottom: 53px;
}
.gaizao .gz-class-item h4 {
  font-size: 18px;
  height: 55px;
  line-height: 55px;
  background: url(../images/18-2.png) no-repeat 119px center;
}
.gaizao .gz-class-item:nth-child(2) h4 {
  background-image: url(../images/18-3.png);
}
.gaizao .gz-class-item:nth-child(3) h4 {
  background-image: url(../images/18-4.png);
}
.gaizao .gz-class-item:nth-child(4) h4 {
  background-image: url(../images/18-5.png);
}
.gaizao .gz-class-item:nth-child(5) h4 {
  background-image: url(../images/18-6.png);
}
.gaizao .gz-class-item:nth-child(6) h4 {
  background-image: url(../images/18-7.png);
}
.gaizao .gz-class-item:nth-child(6) {
  border: 1px solid #d5e1f9;
}
.gaizao .gz-class-item p {
  font-size: 16px;
  line-height: 30px;
  margin-top: 14px;
  max-height: 120px;
  overflow: hidden;
  text-overflow: clip;
}
.gaizao .gz-class-item span {
  font-size: 16px;
  display: inline-block;
  margin-top: 20px;
  font-weight: 700;
  color: #063989;
}
.gaizao .gz-class-item span b {
  font-size: 20px;
}
.gaizao .gz-class-item:hover {
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 0.3);
}
.gaizao .gz-adv {
  margin-top: 117px;
}
.gaizao .gz-adv h3 {
  font-size: 36px;
  color: #063989;
  text-align: center;
}
.gaizao .gz-adv > p {
  font-size: 16px;
  margin-top: 30px;
  margin-bottom: 62px;
  text-align: center;
}
.gaizao .gz-adv .gz-adv-item {
  width: 48.3%;
  margin-bottom: 80px;
}
.gaizao .gz-adv .gz-adv-item:nth-child(3),
.gaizao .gz-adv .gz-adv-item:nth-child(4) {
  margin: 0;
}
.gaizao .gz-adv .gz-adv-item img {
  width: 100%;
}
.gaizao .gz-adv .gz-adv-item .gz-adv-txt {
  padding: 31px 36px 18px 29px;
  background-color: #eceff5;
}
.gaizao .gz-adv .gz-adv-item .gz-adv-txt h4 {
  font-size: 20px;
  margin-bottom: 31px;
}

.gz-al .new-al2-item .new-al2-txt span {
  margin-top: 12px;
}
.gz-al .new-al2-item:nth-child(1),
.gz-al .new-al2-item:nth-child(2),
.gz-al .new-al2-item:nth-child(3) {
  margin-bottom: 76px;
}
/* epco2 */
.epc2 {
  margin-top: 80px;
}
h2.epco-tit {
  width: 421px;
  border-bottom: 1px solid #c7c8c0;
  margin: 0 auto 40px;
  padding-bottom: 23px;
  position: relative;
}
h2.epco-tit::after {
  content: "";
  display: block;
  background-color: #063989;
  width: 57px;
  height: 3px;
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
}
.epc2 p.info {
  width: 100%;
}
.epc2 .gc-epc {
  margin-top: 88px;
}
.epc2 .gc-epc .space-between:nth-child(odd) {
  flex-direction: row-reverse;
  margin-bottom: 65px;
  margin-top: 65px;
}
.epc2 .gc-epc .space-between .left {
  padding: 50px 50px 0 50px;
}
.epc2 .gc-epc .space-between:nth-child(1) .left {
  background-color: #eceff5;
}
.epc2 .gc-epc .space-between .left h3 {
  font-size: 24px;
  line-height: 40px;
  background: url(../images/23-7.png) no-repeat 124px center;
}
.epc2 .gc-epc .space-between:nth-child(2) .left h3 {
  background-image: url(../images/23-8.png);
}
.epc2 .gc-epc .space-between:nth-child(3) .left h3 {
  background-image: url(../images/23-9.png);
}
.epc2 .gc-epc .space-between:nth-child(4) .left h3 {
  background-image: url(../images/23-10.png);
}
.epc2 .gc-epc .space-between:nth-child(5) .left h3 {
  background-image: url(../images/23-11.png);
}
.epc2 .gc-epc .space-between:nth-child(6) .left h3 {
  background-image: url(../images/23-12.png);
}
.epco-adv .item {
  width: 48%;
  background: url(../images/23-13.png) no-repeat 0 center;
  height: 180px;
  padding-left: 100px;
  display: flex;
  align-items: center;
}
.epco-adv .item:nth-child(2) {
  background-image: url(../images/23-14.png);
}
.epco-adv .item:nth-child(3) {
  background-image: url(../images/23-15.png);
}
.epco-adv .item:nth-child(4) {
  background-image: url(../images/23-16.png);
}
.epco-adv .item p {
  font-size: 16px;
  line-height: 32px;
}
.epco-ser p.info {
  text-align: center;
}
.gz-adv .gz-adv-item .gz-adv-txt p {
  font-size: 14px;
  line-height: 28px;
}
.epco-ser .gz-adv {
  margin-top: 60px;
}
.epco-ser .gz-adv .gz-adv-item {
  margin-bottom: 0;
}
.new-al2 h2.epco-tit {
  color: #063989;
  margin-bottom: 88px;
}
.new-al2 .al-swiper {
  position: relative;
}
.new-al2 .swiper {
  width: 100%;
  overflow: hidden;
  margin-bottom: 63px;
}
.new-al2 .swiper .swiper-button-prev {
  left: -40px;
}
.new-al2 .swiper .swiper-button-next {
  right: -40px;
}
.new-al2 .swiper .left {
  padding: 34px 36px 0 40px;
}
.new-al2 .swiper .left h3 {
  font-size: 20px;
  color: #222;
}
.epco-sp {
  margin-top: 0;
}
.epco-sp .new-al-tit {
  margin-bottom: 40px;
}
.epco-sp h2 {
  margin: 0;
}
/* 环保科技 */
.hb-gf {
  margin-top: 0;
}
.hb-gf .left {
  padding-left: 0;
}
.gc-epc .left a.nobg {
  background-color: #fff;
  border: 1px solid #d1d1d1;
  color: #222;
  line-height: 35px;
  margin-right: 36px;
}
.hb-gf-class {
  background-color: #eceff5;
  padding-top: 18px;
  padding-bottom: 52px;
  margin-top: 28px;
}
.hb-gf-class p {
  font-size: 14px;
  margin: 0 0 34px 10px;
  line-height: 24px;
}
.hb-gf-class .gf-class-item {
  width: 13%;
}
.hb-sh-class {
  margin-top: 87px;
}
.hb-sh-class .sh-class-item {
  width: 23.33%;
  text-align: center;
}
.hb-sh-class .sh-class-item img {
  width: 100%;
}
.hb-sh-class .sh-class-item h4 {
  font-size: 16px;
  margin: 20px 0 10px;
}
.hb-sh-class .sh-class-item p {
  font-size: 14px;
  max-width: 80%;
  margin: 0 auto;
  line-height: 28px;
}
/* 固废处理 */
.gf {
  margin-top: 101px;
}
.gf h2 {
  font-size: 24px;
  color: #063989;
  margin-bottom: 38px;
}
.gf p.info {
  font-size: 14px;
  line-height: 28px;
  margin-bottom: 16px;
}
.gf .gf-class {
  margin: 70px 0 101px;
}
.gf .gf-class .gf-class-item {
  width: 13%;
}
.gf .gf-class .gf-class-item img {
  width: 100%;
}
.gf-sol h2 {
  font-size: 22px;
  margin-bottom: 60px;
  color: #063989;
}
.gf-sol .gf-sol-left {
  width: 48%;
}
.gf-sol .gf-sol-left img {
  width: 100%;
}
.gf-sol .gf-sol-left img:first-child {
  margin-bottom: 33px;
}
.gf-sol .gf-sol-right {
  width: 50%;
}
.gf-sol .gf-sol-right .gf-sol-txt {
  margin-top: 26px;
}
.gf-sol .gf-sol-right h3 {
  font-size: 20px;
  margin-bottom: 28px;
}
.gf-sol .gf-sol-right h4 {
  font-size: 16px;
  margin-bottom: 18px;
}
.gf-sol .gf-sol-right p {
  font-size: 16px;
  line-height: 32px;
}
/* 新型材料 */
.xcl-info-img {
  text-align: center;
  margin-top: 94px;
}
.xcl-info-img img {
  max-width: 100%;
}
.xcl-adv h2 {
  font-size: 22px;
  margin-bottom: 25px;
}
.xcl-adv p {
  font-size: 16px;
  line-height: 32px;
}
.xcl-adv .xcl-adv-item {
  width: 29%;
  padding: 84px 61px 46px 55px;
  transition: all 0.3s;
  margin-top: 100px;
}
.xcl-adv .xcl-adv-item p {
  font-size: 14px;
  line-height: 28px;
}
.xcl-adv .xcl-adv-item {
  background: url(../images/21-3.png) no-repeat 65px 32px;
}
.xcl-adv .xcl-adv-item:nth-child(2) {
  background-image: url(../images/21-4.png);
}
.xcl-adv .xcl-adv-item:nth-child(3) {
  background-image: url(../images/21-5.png);
}
.xcl-adv .xcl-adv-item:hover {
  box-shadow: 0px 2px 12px 0px rgba(0, 0, 0, 00.2);
}
.param {
  margin-bottom: 82px;
}
.param .table {
  width: 48%;
}
.param .table table {
  width: 100%;
  border-collapse: collapse;
}
.param .table table,
.param .table th,
.param .table td {
  border: 1px solid #d1d1d1;
}
.param .table th,
.param .table td {
  height: 44px;
  line-height: 44px;
  text-align: left;
  padding-left: 30px;
  font-size: 14px;
  font-weight: normal;
}
.param .table th {
  width: 125px;
  font-size: 16px;
}
.param .table tr.double td {
  line-height: 22px;
}
.param p {
  font-size: 14px;
  line-height: 50px;
  color: #959595;
  margin-left: 34px;
}
.xcl-foot-ban .banner-txt p {
  font-size: 22px;
}
.xcl-foot-ban .banner-txt a {
  display: inline-block;
  width: 117px;
  height: 42px;
  line-height: 40px;
  border: 1px solid #fff;
  text-align: center;
  color: #fff;
  margin-top: 40px;
}
/* 耐磨备件 */
.list-nav.part-nav {
  margin-bottom: 36px;
}
.part {
  margin-bottom: 152px;
}
.part .part-class {
  margin-top: 72px;
}
.part .part-class h2 {
  font-size: 24px;
  line-height: 48px;
  color: #222;
  margin-bottom: 0;
}
.part .part-jaw h2 {
  width: 200px;
}
.part .part-list {
  margin-top: 40px;
}
.part .part-list .part-item {
  width: 15.4%;
  text-align: center;
}
.part .part-list .part-item img {
  width: 100%;
}
.part .part-list .part-item span {
  font-size: 16px;
  line-height: 48px;
}
.part .part-list .part-item:hover span {
  color: #063989;
}
.part-gy .part-list .part-item {
  width: 24%;
  margin-bottom: 10px;
}
@media (max-width: 1199px) {
  section {
    margin-top: 50px;
    margin-bottom: 80px;
  }
  section .sec-tit h2,
  .new-al2 h2,
  .gaizao .gz-adv h3 {
    font-size: 30px;
    margin-bottom: 40px;
  }
  section .sec-tit p {
    margin-top: 10px;
  }
  .gc-epc {
    margin-top: 80px;
  }
  .xcl .xcl-img {
    width: 470px;
  }
  .hb .hb-left {
    width: 490px;
  }
  .hb .hb-right .hb-right-item {
    width: 460px;
    padding-top: 15px;
    padding-left: 15px;
    height: 135px;
  }
  .hb .hb-right .hb-right-item h3 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .epco .epco-content .epco-item:nth-child(odd) {
    margin-right: 320px;
  }
  .epco .epco-content {
    background-size: 300px;
    margin-top: 70px;
  }
  .gaizao .gz-class-item {
    padding-right: 36px;
  }
  .xcl-adv .xcl-adv-item {
    padding-left: 30px;
    padding-right: 30px;
  }
  .xcl-foot-ban .banner-txt a {
    margin-top: 20px;
  }

  .new-al2 .new-al2-item .new-al2-txt h3 {
    font-size: 18px;
  }
  .epco {
    margin-top: 80px;
  }
  .new-al2 {
    margin-top: 70px;
  }
  .gaizao .gz-adv {
    margin-top: 50px;
  }
  .gf {
    margin-top: 80px;
  }
}
@media (max-width: 991px) {
  section .sec-tit,
  .hb .hb-right .hb-right-item h3,
  .hb .hb-right .hb-right-item h3 i {
    display: block;
  }
  section .sec-tit h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .xcl .xcl-img:hover .xcl-item-tit {
    opacity: 1;
  }
  .xcl .xcl-img h3 {
    font-size: 22px;
  }
  .hb .container > .space-between {
    flex-wrap: wrap;
  }
  .hb .hb-right {
    flex-wrap: nowrap;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    margin-top: 10px;
  }
  .hb .hb-right .hb-right-item {
    width: 32%;
    height: 56px;
    line-height: 56px;
    padding: 0;
    text-align: center;
  }
  .hb .hb-right .hb-right-item p {
    display: none;
  }
  .xcl .xcl-img {
    width: 350px;
  }
  .xcl .xcl-img .xcl-item-txt {
    display: none;
  }
  .epco .epco-content {
    background-image: none;
  }
  .epco .epco-content .epco-item:nth-child(odd) {
    margin-right: 0;
  }
  .new-al2 .new-al2-item .new-al2-txt h3 {
    font-size: 16px;
    line-height: 24px;
  }
  .new-al2 .new-al2-item .new-al2-txt p {
    font-size: 14px;
    line-height: 20px;
  }
  .new-al2 .new-al2-item .new-al2-txt span {
    font-size: 16px;
  }
  .gaizao .gz-class-item {
    width: 45%;
  }
  .gc-epc .left,
  .gc-epc .right,
  .gf-sol .gf-sol-right,
  .gf-sol .gf-sol-left,
  .param .table,
  section .sec-tit p,
  .hb .hb-left {
    width: 100%;
  }
  .gc-epc .left {
    margin-bottom: 20px;
  }
  .gc-epc .left h3 {
    font-size: 24px;
  }
  .xcl-foot-ban .banner-txt a {
    height: 30px;
    line-height: 28px;
    width: 90px;
  }
  .epco h2,
  .new-al2 h2,
  .gaizao .gz-class h3,
  .gaizao .gz-adv h3 {
    font-size: 24px;
  }
  .epco p.info {
    width: 90%;
  }
  .epco p.info,
  .gc-epc .left p,
  .gaizao .gz-class-item p,
  .gaizao .gz-adv > p,
  .gaizao .gz-adv .gz-adv-item .gz-adv-txt p,
  .form .form-right .form-tit p,
  .gf-sol .gf-sol-right p,
  .xcl-adv p {
    font-size: 14px;
    line-height: 28px;
  }
  .gaizao .gz-adv .gz-adv-item .gz-adv-txt h4 {
    font-size: 18px;
  }
  .part {
    margin-bottom: 90px;
  }
  .part .part-class {
    margin-top: 40px;
  }
  .part .part-list .part-item {
    width: 32%;
  }
}
@media (max-width: 767px) {
  .xcl .xcl-img {
    width: 260px;
  }
  .hb .hb-right .hb-right-item h3 {
    font-size: 18px;
  }
  .gc-epc .left,
  .gc-epc .right {
    width: 100%;
    margin-bottom: 20px;
  }
  .epco .epco-content .epco-item {
    width: 265px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .new-al2 .new-al2-item {
    width: 100%;
  }
  .gaizao .gz-class-item {
    width: 49%;
    padding-left: 20px;
    padding-right: 20px;
  }
  .hb-gf-class .gf-class-item,
  .gf .gf-class .gf-class-item {
    width: 31%;
    margin-bottom: 10px;
  }
  .hb-sh-class .sh-class-item {
    width: 48%;
    margin-bottom: 10px;
  }
  .xcl-adv .xcl-adv-item {
    width: 70%;
    margin: 30px auto 0;
  }
  .xcl-foot-ban .banner-txt p {
    display: none;
  }
  .gaizao .gz-adv .gz-adv-item .gz-adv-txt h4 {
    font-size: 16px;
  }
  .xcl-adv h2 {
    font-size: 20px;
  }
}
@media (max-width: 575px) {
  .xcl .xcl-img {
    width: 90%;
    margin: 0 auto 10px;
  }
  .epco .epco-content .epco-item,
  .epco .epco-content .epco-item:nth-child(odd) {
    margin-left: auto;
    margin-right: auto;
  }
  .gaizao .gz-class-item,
  .gaizao .gz-adv .gz-adv-item {
    width: 100%;
  }
  .param .table th {
    width: 75px;
  }
  .param .table th,
  .param .table td {
    padding-left: 5px;
  }
  .param p {
    margin-left: 0;
  }
  .epco {
    margin-top: 20px;
  }
  .epco h2 {
    margin-bottom: 20px;
  }
  .gf {
    margin-top: 30px;
  }
}