.index-so {
  width: 100%;
  height: 116px;
  position: relative;
}
.index-so .w1480 {
  overflow: hidden;
  position: absolute;
  top: -40px;
  left: 50%;
  background-color: #ffffff;
  margin-left: -740px;
  z-index: 900;
  box-sizing: border-box;
  padding: 30px;
  box-shadow: 4px 4px 8px #d6d6d6;
}
.index-so .w1480 .tel {
  float: left;
  border: 2px solid #000000;
  padding: 23px 25px;
  width: 320px;
}
.index-so .w1480 .tel h2 {
  font-size: 16px;
  line-height: 16px;
  margin-bottom: 13px;
}
.index-so .w1480 .tel h3 {
  font-weight: bold;
  color: #000000;
  font-size: 28px;
  line-height: 24px;
  letter-spacing: 4px;
}
.index-so .w1480 .text {
  height: 103px;
  float: left;
  width: 364px;
  padding: 10px 40px;
  box-sizing: border-box;
  border: 2px solid #000000;
  margin-left: -2px;
}
.index-so .w1480 .text ul {
  overflow: hidden;
  margin-top: 9px;
}
.index-so .w1480 .text ul li {
  float: left;
  width: 50%;
}
.index-so .w1480 .text ul li a {
  color: #333333;
  font-size: 16px;
  line-height: 32px;
}
.index-so .w1480 .text ul li a:hover {
  color: #000;
  font-weight: bold;
}
.index-so .w1480 .so {
  float: left;
  overflow: hidden;
  margin-left: 40px;
  padding: 18px 0;
}
.index-so .w1480 .so input {
  height: 48px;
  line-height: 48px;
  border: 0;
  border-bottom-color: currentcolor;
  border-bottom-style: none;
  border-bottom-width: 0px;
  border-bottom: 2px solid #000000;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  float: left;
  width: 450px;
  font-size: 14px;
  margin-top: 12px;
}
.index-so .w1480 .so button {
  width: 80px;
  border: 0;
  border-bottom-color: currentcolor;
  border-bottom-style: none;
  border-bottom-width: 0px;
  border-bottom: 2px solid #000000;
  margin: 10px 0 0 0;
  padding: 0;
  float: left;
  background-color: #fff;
}
.index-so .w1480 .so button img {
  height: 48px;
  width: 100%;
  display: block;
}

.index-about {
  padding: 80px 0 40px;
}
.index-about .box {
  overflow: hidden;
}
.index-about .box .left {
  width: 555px;
  padding: 0px;
}
.index-about .box .left h1 {
  font-size: 36px;
  color: #333;
  font-weight: bold;
  line-height: 64px;
}
.index-about .box .left span {
  font-size: 14px;
  color: #999;
  font-weight: bold;
  line-height: 26px;
  text-transform: uppercase;
}
.index-about .box .left .line {
  width: 115px;
  height: 3px;
  background: #ccc;
  margin: 20px 0px;
}
.index-about .box .left .text {
  font-size: 20px;
  color: #333;
  line-height: 30px;
  margin-bottom: 15px;
  font-weight: bold;
  color: #d37e13;
}
.index-about .box .left p {
  font-size: 14px;
  color: #666;
  line-height: 28px;
  text-indent: 2em;
}
.index-about .box .left .more {
  width: 130px;
  height: 40px;
  background-color: #d37e13;
  color: #fff;
  line-height: 40px;
  text-align: center;
  font-size: 18px;
  margin-top: 20px;
  border: 1px solid #d37e13;
  -webkit-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
.index-about .box .left .more a {
  color: #fff;
}
.index-about .box .left .more:hover {
  padding: 0px 10px;
  background: #fff;
  border: 1px solid #d37e13;
}
.index-about .box .left .more:hover a {
  color: #d37e13;
}
.index-about .box .left .icon {
  margin: 25px 0px 0px;
  overflow: hidden;
}
.index-about .box .left .icon .quanbox1 {
  float: left;
  transition: All 0.4s ease-in-out;
}
.index-about .box .left .icon .quanbox2 {
  float: left;
  margin: 0px 28px;
  transition: All 0.4s ease-in-out;
}
.index-about .box .left .icon .quanbox3 {
  float: left;
  transition: All 0.4s ease-in-out;
}
.index-about .box .left .icon .quanbox1:hover {
  transform: rotate(360deg);
  transition: All 0.4s ease-in-out;
}
.index-about .box .left .icon .quanbox2:hover {
  transform: rotate(360deg);
  transition: All 0.4s ease-in-out;
}
.index-about .box .left .icon .quanbox3:hover {
  transform: rotate(360deg);
  transition: All 0.4s ease-in-out;
}
.index-about .box .right {
  position: relative;
  width: 800px;
  height: 543px;
}
.index-about .box .right .big {
  width: 450px;
  height: 543px;
  position: absolute;
  top: 0px;
  left: 0px;
}
.index-about .box .right img {
  width: 100%;
}
.index-about .box .right .small {
  width: 700px;
  height: 450px;
  position: absolute;
  top: 45px;
  right: 0px;
}
.index-about .box .right img {
  width: 100%;
}

.index-advan {
  width: 100%;
  height: 1020px;
  background: url(../images/advanbg.jpg) no-repeat center top;
  margin: 30px auto 0px;
  overflow: hidden;
}
.index-advan .tit {
  text-align: center;
  padding: 100px 0px 60px;
}
.advan {
  overflow: hidden;
}
.advan li {
  width: 280px;
  height: 333px;
  position: relative;
  float: left;
  display: inline;
  cursor: pointer;
}
.advan li + li {
  margin-left: 20px;
  margin-top: 20px;
}
.advan li:nth-child(5n + 1) {
  margin-left: 0px;
  margin-top: 20px;
}
.advan li .cpcon {
  position: absolute;
  height: 60px;
  bottom: 0;
  width: 280px;
  overflow: hidden;
  background: url(../images/cptdbg.png) repeat;
  color: #fff;
  padding: 0;
}
.advan li .cptdimg {
  width: 280px;
  height: 333px;
}
.advan li p {
  line-height: 26px;
  display: block;
  font-size: 14px;
  margin: 0 auto;
  width: 80%;
}
.advan li .cpcon h2 {
  text-align: center;
  line-height: 60px;
}
.advan li a:hover .cpcon {
  height: 333px;
}
.advan li a:hover h2 {
  margin-top: 30px;
}

.index-product {
  width: 100%;
  margin: 60px auto;
  position: relative;
}

.index-product .ttt1 {
  text-align: center;
  margin-bottom: 60px;
}

.index-product .ttt1 span {
  font-family: 'Arial';
  font-size: 24px;
  text-transform: uppercase;
  color: #999999;
}

.index-product .ttt1 h3 {
  font-weight: normal;
  font-size: 30px;
  color: #333333;
  line-height: 1;
  padding: 10px 0;
  background: url(../images/ttt1_h3_bg.png) no-repeat center center;
}

.index-product .ttt1 p {
  font-size: 16px;
  color: #999999;
}

.c2_contt {
  background: #21b666;
  position: relative;
  display: flex;
  justify-content: space-between;
  height: 580px;
  overflow: hidden;
}

.c2_left {
  width: 70%;
}

.c2_left li {
  position: relative;
}

.c2_left li a {
  display: block;
}

.c2_left li img {
  width: 100%;
}

.c2_left li .time {
  position: absolute;
  top: 490px;
  left: 0px;
  height: 90px;
  color: #fff;
  font-weight: 400;
  font-size: 18px;
  background: rgba(0, 0, 0, 0.54);
  width: 100%;
}

.c2_left li .time h3 {
  font-size: 22px;
  font-weight: normal;
  padding-bottom: 20px;
  padding-top: 30px;
  padding-left: 50px;
}

.c2_left li .time span {
  display: block;
  font-size: 14px;
  padding-left: 50px;
}

.c2_left li .time i {
  font-style: inherit;
  color: #fff;
  position: absolute;
  right: 0px;
  top: 0px;
  font-size: 26px;
  width: 180px;
  line-height: 180px;
  height: 100%;
  text-align: center;
  background: #9f6e45;
  display: none;
}

.c2_right {
  width: 30%;
  position: relative;
}

.c2_right li {
  position: relative;
  border-bottom: 1px solid #1ca45b;
  width: 100%;
  text-align: center;
  cursor: pointer;
  height: 25%;
}

.c2_right li.on {
  background: #266837;
  border-bottom: 1px solid #1ca45b;
}

.c2_right li h3 {
  font-size: 24px;
  padding-top: 32px;
  padding-bottom: 5px;
  background: url(../images/xian2.png) no-repeat center bottom;
  color: #fff;
  font-weight: normal;
}

.c2_right li h4 {
  font-size: 16px;
  text-transform: uppercase;
  line-height: 1.7;
  color: #fff;
  margin: 0;
  padding-top: 15px;
  font-weight: normal;
  font-family: 'Arial';
}

@media (max-width: 1200px) {
  .c2_left li .time {
    height: 150px;
    padding: 20px;
    padding-right: 180px;
  }
  .c2_left li .time i {
    line-height: 150px;
  }
  .c2_right li {
    padding: 3.888% 0;
  }
  .c2_right li h3 {
    font-size: 20px;
  }
  .c2_right li h4 {
    font-size: 14px;
  }
}

@media (max-width: 992px) {
  .c2_contt {
    flex-wrap: wrap;
  }
  .c2_left {
    width: 100%;
  }
  .c2_right {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .c2_right li {
    width: 25%;
    height: 100%;
    border-bottom: none;
    padding: 1.888% 0;
  }
}

@media (max-width: 768px) {
  .c2_left li .time {
    height: 110px;
    padding-right: 110px;
  }
  .c2_left li .time h3 {
    padding-top: 0px;
    font-size: 18px;
    padding-bottom: 5px;
  }
  .c2_left li .time span {
    font-size: 12px;
  }
  .c2_left li .time i {
    width: 110px;
    line-height: 110px;
    font-size: 18px;
  }
}

@media (max-width: 600px) {
  .c2_right li h3 {
    font-size: 16px;
  }
  .c2_right li h4 {
    font-size: 12px;
    line-height: 1.3;
  }
  .c2_right {
    display: none;
  }
}

.index-case {
  background: url(../images/casebg.jpg) no-repeat;
  padding: 60px 0 0px;
  height: 780px;
}

.index-case .ttt1 {
  text-align: center;
  margin-bottom: 60px;
}

.index-case .ttt1 span {
  font-family: 'Arial';
  font-size: 24px;
  text-transform: uppercase;
  color: #ffffff;
}
.index-case .ttt1 h3 {
  font-weight: normal;
  font-size: 30px;
  color: #ffffff;
  line-height: 1;
  padding: 10px 0;
  background: url(../images/ttt1_h3_bg.png) no-repeat center center;
}

.index-case .ttt1 p {
  font-size: 16px;
  color: #ffffff;
}

.index-case .box .detail {
  margin-top: 30px;
  height: 44px;
}
.index-case .box .detail ul li {
  float: left;
  margin: 0 90px;
  width: 180px;
  position: relative;
  z-index: 100;
  cursor: pointer;
  height: 236px;
}
.index-case .box .detail ul li h2 {
  font-size: 24px;
  line-height: 48px;
  font-weight: bold;
  text-align: center;
  color: #ffffff;
}
.index-case .box .detail ul li h3 {
  font-size: 14px;
  color: #f0ff00;
  text-align: center;
}
.index-case .box .detail ul li .line {
  width: 60%;
  height: 3px;
  background-color: #d37e13;
  margin: 0 auto;
}
.index-case .box .detail ul li a {
  display: none;
}
.index-case .box .detail ul li::after {
  border-right: 3px solid #ccc;
}
.index-case .box .detail ul li:hover {
  background: url('../images/s_cur.jpg') left top no-repeat;
  height: 236px;
  width: 180px;
}
.index-case .box .detail ul li:hover h2 {
  font-size: 24px;
  line-height: 24px;
  color: #ffffff;
  padding: 40px 0 0 0px;
}
.index-case .box .detail ul li:hover h3 {
  color: #ffffff;
}
.index-case .box .detail ul li:hover a {
  display: block;
  margin-top: 80px;
  line-height: 24px;
  width: 76px;
  text-align: center;
  font-size: 14px;
  color: #666666;
  border: 2px solid #999999;
  margin-left: 20px;
}
.index-case .box .detail ul .active {
  background: url('../images/s_cur.jpg') left top no-repeat;
  height: 236px;
  width: 180px;
}
.index-case .box .detail ul .active h2 {
  font-size: 24px;
  line-height: 24px;
  color: #ffffff;
  padding: 40px 0 0 0px;
}
.index-case .box .detail ul .active h3 {
  color: #ffffff;
}
.index-case .box .detail ul .active a {
  display: block;
  margin-top: 80px;
  line-height: 24px;
  width: 76px;
  text-align: center;
  font-size: 14px;
  color: #666666;
  border: 2px solid #999999;
  margin-left: 20px;
}
.index-case .box .pic {
  height: 500px;
  position: relative;
  width: 1480px;
  margin: 60px auto 0px;
}
.index-case .box .pic ul {
  position: absolute;
  width: 100%;
  overflow: hidden;
}
.index-case .box .pic ul li {
  width: 100%;
  display: none;
  position: relative;
  margin: 0 auto;
}
.index-case .box .pic ul li .casepic {
  width: 720px;
  height: 480px;
  float: left;
  position: relative;
  overflow: hidden;
  z-index: 9;
}
.index-case .box .pic ul li .casepic + .casepic {
  margin-left: 40px;
}
.index-case .box .pic ul li img {
  width: 720px;
  height: 480px;
  display: block;
}
.index-case .box .pic ul li .txt {
  position: absolute;
  background-color: rgba(0, 0, 0, 0.8);
  bottom: 0;
  width: 100%;
  color: #ffffff;
  z-index: 10;
  font-size: 20px;
  color: #fff;
  height: 80px;
  line-height: 80px;
  padding-left: 30px;
  box-sizing: border-box;
}
.index-case .box .pic ul li .txt .wen {
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
}
.index-case .box .pic ul li .txt .wen .z {
  text-align: right;
  padding-right: 2%;
  border-right: 1px solid #999999;
  float: left;
  width: 47%;
}
.index-case .box .pic ul li .txt .wen .z h2 {
  font-size: 24px;
  line-height: 24px;
  font-weight: bold;
}
.index-case .box .pic ul li .txt .wen .z h3 {
  font-size: 18px;
  line-height: 18px;
  margin-top: 10px;
}
.index-case .box .pic ul li .txt .wen .y {
  width: 48%;
  float: left;
  margin-left: 2%;
}
.index-case .box .pic ul li .txt .wen .y h2 {
  font-size: 24px;
  line-height: 24px;
  font-weight: bold;
}
.index-case .box .pic ul li .txt .wen .y h3 {
  font-size: 18px;
  line-height: 18px;
  margin-top: 10px;
}
.index-case .box .pic ul li:first-child {
  display: block;
}
@media screen and (max-width: 1900px) {
  .index-case {
    height: 800px;
  }
}
@media screen and (max-width: 1800px) {
  .index-case {
    height: 775px;
  }
}
@media screen and (max-width: 1750px) {
  .index-case {
    height: 750px;
  }
}
@media screen and (max-width: 1700px) {
  .index-case {
    height: 750px;
  }
}
@media screen and (max-width: 1650px) {
  .index-case {
    height: 730px;
  }
}
@media screen and (max-width: 1600px) {
  .index-case {
    height: 710px;
  }
}
@media screen and (max-width: 1550px) {
  .index-case {
    height: 690px;
  }
}
@media screen and (max-width: 1500px) {
  .index-case {
    height: 670px;
  }
}

.join-adv {
  background-image: url(../images/bj1.jpg);
  background-repeat: no-repeat;
  background-position: center 0;
  height: 849px;
  padding-top: 50px;
  text-align: center;
}
.join-adv .join-adv-content {
  margin-top: 50px;
}
.join-adv .join-adv-content ul li {
  margin-right: 20px;
  width: 230px;
}
.join-adv .join-adv-content ul li:last-child {
  margin-right: 0;
}
.join-adv .join-adv-content ul li:nth-of-type(2n) {
  padding-top: 80px;
}
.join-adv .join-adv-content ul li img {
  width: 100%;
}
.join-adv .join-adv-content ul li p {
  text-align: center;
  margin-top: 10px;
}
.join-adv .join-adv-content ul li:hover p {
  color: #ff9500;
}

.news_index {
  position: relative;
  padding: 3.125% 0;
}

.news_index .ttt1 {
  text-align: center;
  margin-bottom: 60px;
}
.news_index .ttt1 span {
  font-family: 'Arial';
  font-size: 24px;
  text-transform: uppercase;
  color: #999999;
}
.news_index .ttt1 h3 {
  font-weight: normal;
  font-size: 30px;
  color: #333333;
  line-height: 1;
  padding: 10px 0;
  background: url(../images/ttt1_h3_bg.png) no-repeat center center;
}

.news_index .ttt1 p {
  font-size: 16px;
  color: #999999;
}

.news_list22 {
  margin-top: 2.125%;
  position: relative;
  display: flex;
  justify-content: space-between;
}

.news_list22 li {
  position: relative;
  width: 23%;
}

.news_list22 li .toptime {
  padding-bottom: 30px;
  margin-bottom: 20px;
  background: url(../images/lian.png) no-repeat left bottom;
}

.news_list22 li .toptime h3 {
  font-size: 20px;
  display: block;
  color: #333333;
}

.news_list22 li .toptime span {
  display: block;
  font-size: 16px;
  color: #999999;
}

.news_list22 li .newsimg {
  display: block;
}

.news_list22 li .newsimg img {
  width: 340px;
  height: 266px;
}

.news_list22 li .time {
  position: relative;
  padding: 30px 0px;
}

.news_list22 li .time h3 {
  font-size: 17px;
  color: rgba(0, 0, 0, 0.96);
  padding-bottom: 10px;
  font-weight: normal;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}

.news_list22 li .time .info {
  font-size: 13px;
  display: block;
  color: rgba(0, 0, 0, 0.8);
  margin-top: 10px;
  line-height: 1.7;
  padding-bottom: 25px;
}

.news_list22 li .time .newsmore {
  text-transform: uppercase;
  font-size: 12px;
  color: #fff;
  line-height: 2.5;
  width: 85px;
  background: #000;
  text-align: center;
}

.news_list22 li:hover .newsmore {
  background: #9f6e45;
}

.news_list22 li:hover .time h3 {
  color: #9f6e45;
}

@media (max-width: 992px) {
  .news_list22 {
    flex-wrap: wrap;
  }
  .news_list22 li {
    width: 48%;
  }
  .news_list22 li .time {
    padding: 20px 0px;
  }
  .news_list22 li .time .info {
    padding-bottom: 10px;
  }
  .news_list22 li .time .newsmore {
    font-size: 12px;
  }
}