/*banner背景图片动画*/
@-webkit-keyframes scale-bg {
  from {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  to {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
@keyframes scale-bg {
  from {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  to {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
/*banner */
.index_main {
  background: #f7f7f7;
}
.index_main .section1 {
  position: relative;
}
.index_main .section1 .index_banner .item {
  background-size: cover;
  -webkit-background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 100vh;
  position: relative;
}
.index_main .section1 .index_banner .item.slick-current .scaleBg {
  visibility: visible;
  /*-webkit-animation: scale-bg 6s linear forwards;*/
  /*animation: scale-bg 6s linear forwards;*/
}
.index_main .section1 .index_banner .items {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.index_main .section1 .index_banner .items:after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  /* background: rgba(0,0,0,0.2); */
}
.index_main .section1 .index_banner .item .inner .block_txt {
  position: absolute;
  top: 26%;
  /* right: 10%; */
  left: 10%;
  opacity: 0;
  transform: translateY(40px);
  -webkit-transform: translateY(40px);
  -webkit-transition: all 500ms ease;
  transition: all 500ms ease;
}
.index_main .section1 .index_banner .item.active .inner .block_txt {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
  -webkit-transition-delay: 100ms;
  transition-delay: 100ms;
}
.index_main .section1 .index_banner .item .inner .block_txt h4 {
  font-size: 26px;
  color: #177e3a;
  text-align: left;
  font-family: "COCO";
  margin-bottom: 30px;
  padding-left: 42px;
  background: url("../image/icon.png") no-repeat;
  font-family: "正宋";
  /* background-size: contain; */
}
.index_main .section1 .index_banner .item .inner .block_txt h2 {
  color: #333;
  font-size: 48px;
  text-align: left;
  letter-spacing: 0px;
  margin-bottom: 240px;
  font-family: "黑粗";
}
.index_main .section1 .index_banner .item .inner .block_txt h2 span {
  color: #f5c920;
  display: inline-block;
  letter-spacing: 5px;
}
.index_main .section1 .index_banner .item .inner .block_txt h3 {
  color: #333;
  font-size: 18px;
  text-align: left;
  margin-top: 10px;
  letter-spacing: 3px;
}
.index_main .section1 .slick_txt {
  width: 30%;
  height: 100%;
  background-color: transparent;
  transition: all 500ms ease;
  -webkit-transition: all 500ms ease;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  font-size: 0;
  outline: none;
  border: 0;
}
.index_main .section1 .left {
  left: 0;
}
.index_main .section1 .right {
  right: 0;
}
.index_main .section1 .slick_txt:hover .slick_arrow {
  opacity: 1;
  visibility: visible;
}
.index_main .section1 .slick_txt .slick_arrow {
  width: 20px;
  height: 36px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: -18px;
  position: absolute;
  top: 50%;
  cursor: pointer;
  transition: all 500ms ease;
  -webkit-transition: all 500ms ease;
  opacity: 0;
  visibility: hidden;
}
.index_main .section1 .slick_txt .prev {
  background-image: url(../image/ban_prev.png);
  left: 60px;
}
.index_main .section1 .slick_txt .next {
  background-image: url(../image/ban_next.png);
  right: 60px;
}
.index_main .section1 .slick_txt .prev:hover {
  background-image: url(../image/ban_prev_hover.png);
}
.index_main .section1 .slick_txt .next:hover {
  background-image: url(../image/ban_next_hover.png);
}
.index_main .section1 .number {
  position: absolute;
  bottom: 8%;
  left: 50%;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  display: table;
  padding: 0 20px;
  width: auto;
  text-align: center;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
}
.index_main .section1 .number span {
  font-family: "Myriad Pro", "Microsoft YaHei";
  font-size: 16px;
  color: #000;
  margin-right: 100px;
  display: inline-block;
  cursor: pointer;
  position: relative;
  transition: all 500ms ease;
  -webkit-transition: all 500ms ease;
}
.index_main .section1 .number span:last-child {
  margin-right: 0;
}
.index_main .section1 .number span:after {
  content: "";
  display: inline-block;
  width: 0;
  height: 2px;
  background: #177e3a;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  bottom: -20px;
  opacity: 0;
  visibility: hidden;
  transition: all 500ms ease;
  -webkit-transition: all 500ms ease;
}
.index_main .section1 .number span.active:after {
  width: 100%;
  opacity: 1;
  visibility: visible;
}

/* 关于我们样式 */
.index_main .aboutus {
  background: url("../image/about_bg.jpg") no-repeat;
  background-size: cover;
}

.index_main .aboutus .aboutus_center {
  width: 80%;
  margin: 80px auto 0;
  position: relative;
}
.index_main .aboutus .aboutus_center .about_top {
  overflow: hidden;
}
.index_main .aboutus .aboutus_center .about_top .title {
  float: left;
  width: 20%;
}
.index_main .aboutus .aboutus_center .about_top .img {
  float: left;
  width: 27%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 22%;
  z-index: 2;
}
.index_main .aboutus .aboutus_center .about_top .img img {
  width: 100%;
}
.index_main .aboutus .aboutus_center .about_top .text {
  float: right;
  width: 44%;
}
.index_main .aboutus .aboutus_center .about_top .text h3 {
  margin-top: 64px;
  margin-bottom: 30px;
  font-size: 32px;
  line-height: 1;
  color: #187e3c;
  font-weight: normal;
  font-family: "正宋";
}
.index_main .aboutus .aboutus_center .about_top .text p {
  line-height: 1.5;
  font-size: 15px;
  color: #333;
}
.index_main .aboutus .aboutus_center .about_top .text a {
  display: inline-block;
  line-height: 1;
  font-size: 15px;
  color: #187e3c;
  margin-top: 30px;
  font-size: 14px;
  padding: 12px 30px;
  border: 1px solid #bed2c5;
}
.index_main .aboutus .aboutus_center .about_top .title h3 {
  font-size: 40px;
  font-weight: normal;
  font-family: "正宋";
  margin-top: 66px;
}
.index_main .aboutus .aboutus_center .about_top .title h3::after {
  content: "";
  display: block;
  width: 56px;
  height: 1px;
  background-color: #177e3a;
  margin-top: 10px;
}
.index_main .aboutus .aboutus_center .about_top .title p {
  font-size: 18px;
  font-weight: normal;
  font-family: "黑细";
}
.index_main .aboutus .aboutus_center .about_bottom {
  width: 100%;
  height: 260px;
  margin-top: 80px;
  overflow: hidden;
}
.index_main .aboutus .aboutus_center .about_bottom .cultrue {
  float: left;
  width: 55%;
  height: 100%;
  padding-top: 40px;
  box-sizing: border-box;
  background: url("../image/line.png") left top no-repeat;
}

.index_main .aboutus .aboutus_center .about_bottom .honor {
  float: left;
  width: 23%;
  height: 100%;
  padding-top: 40px;
  box-sizing: border-box;
  background: url("../image/line.png") left top no-repeat;
}

.index_main .aboutus .aboutus_center .about_bottom .strength {
  float: left;
  width: 20%;
  height: 100%;
  padding-top: 40px;
  box-sizing: border-box;
  background: url("../image/line.png") left top no-repeat;
}
.index_main .aboutus .aboutus_center .about_bottom > div > h3 {
  font-size: 20px;
  color: #177e3a;
  line-height: 1;
  margin-bottom: 20px;
}
.index_main .aboutus .aboutus_center .about_bottom > div > p {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}
.index_main .aboutus .aboutus_center .about_bottom > div > a {
  display: inline-block;
  line-height: 1;
  font-size: 14px;
  color: #187e3c;
  margin-top: 12px;
  font-size: 14px;
  padding: 10px 24px;
  border: 1px solid #bed2c5;
}

/* 产品部分样式 */
.index_main .product {
  width: 100%;
  height: 100%;
  background: url("../image/pro_bg.jpg") no-repeat;
  background-size: 100% 100%;
}
.index_main .product .product_center {
  width: 80%;
  margin: 0 auto;
}
.index_main .product .product_center .product_top {
  overflow: hidden;
  color: #fff;
}
.index_main .product .product_center .product_top .title {
  float: left;
  width: 24%;
}
.index_main .product .product_center .product_top .title h3 {
  font-size: 36px;
  font-family: "正宋";
  text-align: left;
  line-height: 1;
}
.index_main .product .product_center .product_top .title h3::after {
  content: "";
  display: block;
  width: 56px;
  height: 1px;
  background-color: #fff;
  margin-top: 10px;
  margin-bottom: 10px;
}
.index_main .product .product_center .product_top .title p {
  font-size: 18px;
  font-family: "黑细";
  text-align: left;
  line-height: 1;
}
.index_main .product .product_center .product_top .list {
  float: left;
  width: 38%;
}
.index_main .product .product_center .product_top .description {
  float: right;
  width: 28%;
  margin-top: 14px;
}
.index_main .product .product_center .product_top .list ul {
  overflow: hidden;
  margin-top: 30px;
}
.index_main .product .product_center .product_top .list ul li {
  float: left;
  width: 23%;
  line-height: 42px;
  text-align: center;
  margin-right: 2%;
  border: 1px solid #7dbe94;
}
.index_main .product .product_center .product_top .list ul li:nth-child(4) {
  margin-right: 0;
}
.index_main .product .product_center .product_top .list ul li a {
  color: #fff;
  font-size: 16px;
}
.index_main .product .product_center .product_top .description h3 {
  font-size: 22px;
  line-height: 1;
  margin-bottom: 12px;
}
.index_main .product .product_center .product_top .description p {
  font-size: 15px;
  line-height: 1;
  color: #ffffff70;
}
.index_main .product .product_center .swiper-slide {
  height: auto;
}
.index_main .product .product_center .swiper-slide .pro_img {
  margin-bottom: 20px;
  padding: 10px;
  background-color: #fff;
  box-shadow: 0px 3px 5px 0px #525252;
}
.index_main .product .product_center .swiper-slide .pro_text {
  text-align: center;
  color: #fff;
  font-size: 15px;
}
.index_main .product .product_center .swiper-slide img {
  width: 100%;
}
.index_main .product .product_center .product_bottom {
  margin-top: 100px;
  height: 400px;
}
.index_main .product .product_center .product_bottom .swiper-container {
  height: 100%;
}
.index_main .product .product_center .product_bottom .swiper-button-next {
  width: 40px;
  left: 70px;
  right: auto;
  top: 360px;
  background: url("../image/right_icon.png") no-repeat;
}
.index_main .product .product_center .product_bottom .swiper-button-next:after {
  content: "";
}
.index_main .product .product_center .product_bottom .swiper-button-prev {
  width: 40px;
  left: 10px;
  right: auto;
  top: 360px;
  background: url("../image/left_icon.png") no-repeat;
}
.index_main .product .product_center .product_bottom .swiper-button-prev:after {
  content: "";
}
/* 新闻部分样式 */

.index_main .news {
  background: url("../image/news_bg.jpg") center no-repeat;
  background-size: cover;
}
.index_main .news .news_center {
  width: 80%;
  margin: 0 auto;
  overflow: hidden;
}
.index_main .news .news_center .news_title {
  float: left;
  width: 20%;
  position: relative;
  margin-top: 70px;
}
.index_main .news .news_center .news_list {
  float: right;
  width: 80%;
}
.index_main .news .news_center .news_list .swiper-slide {
  padding-top: 80px;
}
.index_main .news .news_center .news_list .swiper-slide:nth-child(1) {
  background: url("../image/01_bg.png") top left no-repeat;
}
.index_main .news .news_center .news_list .swiper-slide:nth-child(2) {
  background: url("../image/02_bg.png") top left no-repeat;
}
.index_main .news .news_center .news_list .swiper-slide:nth-child(3) {
  background: url("../image/03_bg.png") top left no-repeat;
}
.index_main .news .news_center .news_title h2 {
  font-size: 46px;
  font-family: "正宋";
  text-align: left;
}
.index_main .news .news_center .news_title h4 {
  font-size: 36px;
  font-family: "正宋";
  text-align: left;
}
.index_main .news .news_center .news_title a {
  display: inline-block;
  margin-top: 310px;
  font-size: 13px;
  background-color: #177e3a;
  color: #fff;
  padding: 10px 24px;
  position: absolute;
}
.index_main .news .news_center .news_list .swiper-slide {
  border-right: 1px solid #d2d2d2;
  padding-right: 30px;
  box-sizing: border-box;
}
.index_main .news .news_center .news_list .swiper-slide a:hover h3 {
  color: #177e3a;
}
.index_main .news .news_center .news_list .swiper-slide a:hover span {
  color: #333;
}
.index_main .news .news_center .news_list .swiper-slide a:hover .news_text {
  color: #333;
}
.index_main .news .news_center .news_list .swiper-slide a:hover .news_img img {
  transform: scale(1.1);
}
.index_main .news .news_center .news_list h3 {
  font-size: 20px;
  margin-bottom: 12px;
  line-height: 1;
}
.index_main .news .news_center .news_list span {
  display: block;
  text-align: left;
  font-size: 14px;
  line-height: 1;
  margin-bottom: 14px;
}
.index_main .news .news_center .news_list .news_text {
  font-size: 15px;
  text-align: left;
  line-height: 1.8;
}
.index_main .news .news_center .news_list .news_img {
  margin-bottom: 24px;
  width: 100%;
  height: 0;
  padding-bottom: 230px;
  overflow: hidden;
}
.index_main .news .news_center .news_list .news_img img {
  width: 100%;
  transition: all 0.5s ease;
}
.index_main .news .news_center .news_list .swiper-slide i {
  margin-top: 60px;
  padding-bottom: 30px;
  display: block;
  width: 100%;
  height: 8px;
  background: url("../image/left_icon2.png") no-repeat;
}
.index_main .news .news_title .news_button .swiper-button-next {
  left: 60px;
  width: 40px;
  right: auto;
  top: 320px;
  background: url("../image/news_right_icon.png") no-repeat;
  background-size: 100%;
}
.index_main .news .news_title .news_button .swiper-button-prev {
  left: 0px;
  width: 40px;
  right: auto;
  top: 320px;
  background: url("../image/news_left_icon.png") no-repeat;
  background-size: 100%;
}
.index_main .news .news_title .news_button .swiper-button-next::after {
  content: "";
}
.index_main .news .news_title .news_button .swiper-button-prev::after {
  content: "";
}

/* 联系我们样式 */
.index_main .contact {
  background: url("../image/contact_bg.jpg") no-repeat;
  background-size: cover;
  position: relative;
}
.index_main .contact .contact_center {
  width: 80%;
  margin: 0 auto;
}
.index_main .contact .contact_center .contact_top {
  text-align: center;
  color: #fff;
}
.index_main .contact .contact_center .contact_bottom {
  margin-top: 50px;
  overflow: hidden;
}
.index_main .contact .contact_center .contact_top h3 {
  font-size: 36px;
  font-family: "正宋";
}
.index_main .contact .contact_center .contact_top h3::after {
  display: block;
  content: "";
  width: 54px;
  height: 1px;
  background-color: rgb(206, 206, 206);
  margin: 4px auto;
  opacity: 0.6;
}
.index_main .contact .contact_center .contact_top span {
  font-size: 18px;
  font-family: "黑细";
  opacity: 0.6;
}
.index_main .contact .contact_center .contact_bottom .contact_left {
  float: left;
  width: 36%;
}
.index_main .contact .contact_center .contact_bottom .contact_right {
  float: right;
  width: 57%;
}
.index_main .contact .contact_center .contact_left .description {
  margin-bottom: 124px;
}
.index_main .contact .contact_center .description h3 {
  font-size: 36px;
  font-family: "正宋";
  letter-spacing: 2px;
  color: #fff;
}
.index_main .contact .contact_center .description span {
  font-size: 18px;
  color: #fff;
  letter-spacing: 2px;
  font-family: "黑细";
}
.index_main .contact .contact_center .description p {
  font-size: 18px;
  line-height: 1;
  margin-top: 24px;
  color: #9bd8b1;
}
.index_main .contact .contact_center .contact_left .contact_info {
  color: #fff;
}
.index_main .contact .contact_center .contact_left .contact_info .tel {
  overflow: hidden;
  margin-bottom: 20px;
}
.index_main .contact .contact_center .contact_left .contact_info .tel .icon {
  float: left;
  margin-right: 18px;
}
.index_main .contact .contact_center .contact_info .tel .icon i {
  font-size: 36px;
}
.index_main .contact .contact_center .contact_left .contact_info .tel .text {
  float: left;
}
.index_main .contact .contact_center .contact_left .contact_info .add {
  overflow: hidden;
  padding-bottom: 10px;
  border-bottom: 1px solid #7dbe94;
}
.index_main .contact .contact_center .contact_left .contact_info .add .icon {
  float: left;
  margin-right: 16px;
}
.index_main .contact .contact_center .contact_info .add .icon i {
  font-size: 36px;
}
.index_main .contact .contact_center .contact_left .contact_info .add .text {
  float: left;
}
.index_main .contact .contact_center .contact_info .text h3 {
  font-size: 20px;
  text-align: left;
  margin-top: 4px;
}
.index_main .contact .contact_center .contact_info .text p {
  font-size: 15px;
  text-align: left;
  color: #ffffffa3;
  margin-top: 4px;
}

.index_main .contact .contact_center .contact_right {
  background-color: #fff;
  padding: 30px;
}
.index_main .contact .contact_center .contact_right h3 {
  font-size: 26px;
  color: #333;
  text-align: left;
  margin-bottom: 20px;
}
.index_main .contact .contact_center .contact_right .box1 {
  overflow: hidden;
  margin-bottom: 14px;
}
.index_main .contact .contact_center .contact_right .box1 .box1_left {
  float: left;
  width: 48%;
  height: 48px;
  background-color: #f1f1f1;
  box-sizing: border-box;
  padding-left: 20px;
}
.index_main .contact .contact_center .contact_right .box1 .box1_right {
  float: right;
  width: 48%;
  height: 48px;
  background-color: #f1f1f1;
  box-sizing: border-box;
  padding-left: 20px;
}
.index_main .contact .contact_center .contact_right .box1 .box1_left input {
  background-color: #f1f1f1;
  line-height: 48px;
}
.index_main .contact .contact_center .contact_right .box1 .box1_right input {
  background-color: #f1f1f1;
  line-height: 48px;
}
.index_main .contact .contact_center .contact_right .box2 {
  background-color: #f1f1f1;
  margin-bottom: 36px;
}
.index_main .contact .contact_center .contact_right .box2 textarea {
  background-color: #f1f1f1;
  padding-left: 20px;
  padding-top: 20px;
  width: 100%;
  height: 140px;
}
.index_main .contact .contact_center .contact_right .subBtn {
  display: block;
  font-size: 16px;
  background-color: #399959;
  color: #fff;
  padding: 12px 60px;
}
.index_main .contact .contact_footer {
  height: 60px;
  background-color: #177e3a;
  position: absolute;
  bottom: 18px;
  left: 0;
  width: 100%;
  display: block;
  text-align: center;
  line-height: 60px;
}
.index_main .contact .contact_footer p{
  line-height: 60px;
  color: #fff;
}
.index_main .contact .contact_footer a{
  line-height: 60px;
  color: #fff;
  list-style: none;
}
/* 1680分辨率样式 */

@media only screen and (max-width: 1680px) {
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    font-size: 28px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    font-size: 48px;
    font-family: "正宋";
  }
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    font-size: 18px;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3 {
    font-size: 38px;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3::after {
    margin-bottom: 6px;
  }
  .index_main .aboutus .aboutus_center .about_bottom {
    margin-top: 40px;
  }
  .index_main .news .news_center .news_list .news_img {
    padding-bottom: 198px;
  }
  .index_main .news .news_center .news_list .swiper-slide i {
    padding-bottom: 50px;
  }
}

/* 1600分辨率样式 */

@media only screen and (max-width: 1600px) {
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    font-size: 28px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    font-size: 60px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    font-size: 20px;
  }
  .index_main .news .news_center {
    margin: 60px auto 0;
  }
}

/* 1440分辨率样式 */
@media only screen and (max-width: 1440px) {
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    font-size: 24px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    font-size: 40px;
  } 
  .index_main .product .product_center .product_top .title {
    float: left;
    width: 16%;
   }
  .index_main .product .product_center .product_top .list {
    float: left;
    width: 50%;
  }
  
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    font-size: 18px;
    margin-top: 5px;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3 {
    font-size: 34px;
  }
  .index_main .aboutus .aboutus_center .about_top .text h3 {
    font-size: 26px;
    margin-top: 44px;
    margin-bottom: 16px;
  }
  .index_main .aboutus .aboutus_center .about_top .img {
    width: 30%;
    left: 20%;
  }
  .index_main .aboutus .aboutus_center .about_top .text p {
    line-height: 1.8;
    font-size: 14px;
    margin-bottom: 10px;
  }
  .index_main .aboutus .aboutus_center .about_top .text a {
    font-size: 12px;
    padding: 10px 30px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > h3 {
    font-size: 18px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > a {
    font-size: 12px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .honor {
    padding-top: 32px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .cultrue {
    padding-top: 32px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .strength {
    padding-top: 32px;
  }

  .index_main .product .product_center .product_top .description h3 {
    font-size: 18px;
  }
  .index_main .product .product_center .product_top .description p {
    font-size: 14px;
    line-height: 1.2;
  }
  .index_main .product .product_center .product_top .title h3 {
    font-size: 34px;
  }
  .index_main .product .product_center {
    margin: 60px auto 0;
  }
  .index_main .product .product_center .product_bottom {
    margin-top: 70px;
  }
  .index_main .product .product_center .product_bottom .swiper-button-next {
    top: 320px;
  }
  .index_main .product .product_center .product_bottom .swiper-button-prev {
    top: 320px;
  }
  .index_main .news .news_center .news_list .news_img {
    padding-bottom: 166px;
  }
  .index_main .news .news_center .news_list h3 {
    font-size: 18px;
  }
  .index_main .news .news_center .news_list .news_text {
    font-size: 14px;
  }
  .index_main .contact .contact_center .contact_bottom .contact_left {
    width: 39%;
  }
  .index_main .news .news_center .news_title h4 {
    font-size: 34px;
  }
  .index_main .contact .contact_center .contact_top h3 {
    font-size: 34px;
  }
  .index_main .contact .contact_center .description h3 {
    font-size: 32px;
  }
  .index_main .contact .contact_center .contact_right h3 {
    font-size: 22px;
  }
  .index_main .contact .contact_center .contact_right .box2 textarea {
    height: 140px;
  }
  .index_main .contact .contact_center .contact_info .text h3 {
    font-size: 18px;
    margin-top: 8px;
  }
}

/* 1366分辨率样式 */

@media only screen and (max-width: 1366px) {
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    font-size: 20px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    font-size: 26px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    font-size: 16px;
  }
  .index_main .section1 .index_banner .slick-arrow {
    background-size: auto 30px;
  }
  .index_main .aboutus .aboutus_center {
    margin: 20px auto 0;
  }
  .index_main .aboutus .aboutus_center .about_bottom {
    height: 178px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > h3 {
    font-size: 16px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > p {
    font-size: 13px;
  }
  .index_main .aboutus .aboutus_center .about_top .text p {
    font-size: 13px;
  }
  .index_main .aboutus .aboutus_center .about_top .text h3 {
    font-size: 24px;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3 {
    font-size: 30px;
  }
  .index_main .aboutus .aboutus_center .about_top .title p {
    font-size: 16px;
  }
  .index_main .product .product_center .product_top .title {
    float: left;
    width: 16%;
   }
  .index_main .product .product_center .product_top .list {
    float: left;
    width: 50%;
  }
  .header {
    height: 90px;
  }
  .header .nav {
    line-height: 90px;
  }
  .header .navbar_nav li a {
    font-size: 14px;
  }
  .header .left a img {
    height: 48px;
    margin-top: 24px;
  }
  .header .navbar_nav li.dropdown .dropdown_menu a {
    font-size: 12px;
  }
  .index_main .product .product_center .product_top .title h3 {
    font-size: 30px;
  }
  .index_main .product .product_center {
    margin: 110px auto 0;
  }
  .product .product_center .product_bottom {
    margin-top: 50px;
  }
  .index_main .news .news_center .news_list h3 {
    font-size: 16px;
    font-weight: bold;
  }
  .index_main .news .news_center .news_list .news_img {
    padding-bottom: 154px;
  }
  .index_main .news .news_center .news_list .swiper-slide i {
    padding-bottom: 30px;
  }
  .index_main .news .news_center .news_list .news_text {
    font-size: 13px;
  }
  .index_main .news .news_center .news_title a {
    margin-top: 250px;
  }
  .index_main .news .news_title .news_button .swiper-button-next {
    top: 260px;
  }
  .index_main .news .news_title .news_button .swiper-button-prev {
    top: 260px;
  }
  .index_main .contact .contact_center .contact_right h3 {
    font-size: 18px;
  }
  .index_main .contact .contact_center .contact_right .subBtn {
    font-size: 14px;
  }
  .index_main .contact .contact_center .description h3 {
    font-size: 28px;
  }
}

/* 1300分辨率样式 */

@media only screen and (max-width: 1300px) {
}

/* 1199分辨率样式 */
@media only screen and (max-width: 1199px) {
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    font-size: 18px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    font-size: 22px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    font-size: 14px;
  }
}
/* 992分辨率样式 */
@media only screen and (max-width: 992px) {
  .index_main .section1 .index_banner .item {
    height: 100vh;
  }
  .index_main .section1 .index_banner .item .inner .block_txt {
    left: 0;
    right: 0;
    margin: 0 auto;
    padding: 0 20px;
    top: 22%;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h3 {
    display: none;
  }
  .index_main .section1 .index_banner .slick-arrow {
    display: none !important;
  }
  .index_main .section1 .index_banner .slick-dots {
    position: absolute;
    bottom: 12px;
  }
  .index_main .section1 .index_banner .slick-dots li {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #fff;
  }
  .index_main .section1 .index_banner .slick-dots li button {
    display: none;
  }
  .index_main .section1 .index_banner .slick-dots li.slick-active {
    background: #fff;
  }
  .index_main .section1 .number {
    bottom: 12%;
    display: none;
  }
  .index_main .section1 .number span {
    margin-right: 22px;
  }
  .index_main .section1 .number span:after {
    bottom: -14px;
  }
  .header {
    height: 50px;
  }
  .header .left a img {
    height: 32px;
    margin-top: 10px;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h4 {
    margin-bottom: 14px;
    text-align: center;
    padding-left: 0;
    background-image: none;
  }
  .index_main .section1 .index_banner .item .inner .block_txt h2 {
    margin-bottom: 40px;
    text-align: center;
  }
  .index_main .aboutus .aboutus_center .about_top .title {
    width: 100%;
  }
  .index_main .aboutus .aboutus_center .about_top .img {
    width: 30%;
    left: 20%;
    display: none;
  }
  .index_main .aboutus .aboutus_center .about_top .text {
    width: 100%;
  }
  .index_main .aboutus .aboutus_center .about_top .text h3 {
    margin-top: 18px;
    margin-bottom: 12px;
    font-size: 20px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .cultrue {
    width: 33%;
  }
  .index_main .aboutus .aboutus_center .about_bottom .honor {
    width: 33%;
  }
  .index_main .aboutus .aboutus_center .about_bottom .strength {
    width: 33%;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3 {
    font-size: 22px;
  }
  .index_main .aboutus .aboutus_center .about_top .title p {
    font-size: 14px;
  }
  .index_main .aboutus .aboutus_center .about_top .title h3::after {
    margin-top: 4px;
    margin-bottom: 4px;
  }
  .index_main .aboutus .aboutus_center .about_top .text p {
    font-size: 12px;
  }
  .index_main .aboutus .aboutus_center .about_top .text a {
    margin-top: 10px;
    padding: 8px 28px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > p {
    font-size: 12px;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > h3 {
    font-size: 14px;
    margin-bottom: 10px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .strength {
    padding-top: 24px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .honor {
    padding-top: 24px;
  }
  .index_main .aboutus .aboutus_center .about_bottom .cultrue {
    padding-top: 24px;
  }
  .index_main .aboutus .aboutus_center {
    margin: 0 auto;
  }
  .index_main .aboutus .aboutus_center .about_bottom > div > a {
    padding: 0;
    border: none;
  }
  .index_main .product .product_center .product_top .title {
    width: 44%;
  }
  .index_main .product .product_center .product_top .list {
    display: none;
  }
  .index_main .product .product_center .product_top .description {
    width: 46%;
    margin-top: 0;
  }
  .index_main .product .product_center .product_top .title h3 {
    font-size: 22px;
  }
  .index_main .product .product_center .product_top .title p {
    font-size: 14px;
  }
  .index_main .product .product_center .product_top .description h3 {
    font-size: 14px;
    line-height: 1.5;
  }
  .index_main .product .product_center .product_top .description p {
    display: none;
  }
  .index_main .product .product_center .product_bottom .swiper-button-next {
    left: 50%;
  }
  .index_main .product .product_center .product_bottom .swiper-button-prev {
    left: 30%;
  }
  .index_main .news .news_center .news_title {
    width: 100%;
  }
  .index_main .news .news_center .news_title h2 {
    font-size: 26px;
  }
  .index_main .news .news_center .news_title h4 {
    font-size: 22px;
  }
  .index_main .news .news_title .news_button .swiper-button-next {
    top: 30px;
    left: 240px;
  }
  .index_main .news .news_title .news_button .swiper-button-prev {
    top: 30px;
    left: 190px;
  }
  .index_main .news .news_center .news_title a {
    margin-top: 0;
  }
  .index_main .news .news_center .news_list {
    width: 100%;
    margin-top: 40px;
  }
  .index_main .news .news_center .news_list .swiper-slide {
    border: none;
  }
  .index_main .news .news_center {
    margin: 0 auto;
  }
  .index_main .news .news_center .news_title {
    margin-top: 0;
    position: relative;
  }
  .index_main .news .news_center .news_title a {
    display: none;
  }
  .index_main .contact .contact_center .contact_bottom .contact_left {
    width: 100%;
  }
  .index_main .contact .contact_center .contact_bottom .contact_right {
    width: 100%;
  }
  .index_main .contact .contact_center .description h3 {
    display: none;
  }
  .index_main .contact .contact_center .description span {
    display: none;
  }
  .index_main .contact .contact_center .contact_bottom {
    margin-top: 20px;
  }
  .index_main .contact .contact_center .contact_left .description {
    margin-bottom: 20px;
  }
  .index_main .contact .contact_center .description p {
    margin-top: 0;
    font-size: 12px;
    text-align: center;
  }
  .index_main .contact .contact_center .contact_top h3 {
    font-size: 22px;
  }
  .index_main .contact .contact_center .contact_top span {
    font-size: 12px;
  }
  .index_main .contact .contact_center .contact_bottom {
    margin-top: 10px;
  }
  .index_main .contact .contact_center .contact_info .tel .icon i {
    font-size: 16px;
    padding-left: 4px;
  }
  .index_main .contact .contact_center .contact_info .text h3 {
    display: none;
  }
  .index_main .contact .contact_center .contact_left .contact_info .tel .icon {
    margin-right: 8px;
  }
  .index_main .contact .contact_center .contact_info .add .icon i {
    font-size: 16px;
    padding-left: 4px;
  }
  .index_main .contact .contact_center .contact_info .text p{
    font-size: 13px;
  }
  .index_main .contact .contact_center .contact_right h3{
    margin-bottom: 14px;
  }
  .index_main .contact .contact_center .contact_left .contact_info .add .text {
    float: initial;
  }
  .index_main .contact .contact_center .contact_left .contact_info .add .icon {
    margin-right: 6px;
  }
  .index_main .contact .contact_center .contact_left .contact_info .add {
    margin-bottom: 30px;
  }
  .index_main .contact .contact_center .contact_right {
    padding: 20px;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_left {
    width: 100%;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_right {
    width: 100%;
    margin-top: 14px;
  }
  .index_main .contact .contact_center .contact_right .box2 {
    margin-bottom: 16px;
  }
  .index_main .contact .contact_center .contact_right .box2 textarea {
    height: 90px;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_left {
    height: 30px;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_left input {
    height: 30px;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_right {
    height: 30px;
  }
  .index_main .contact .contact_center .contact_right .box1 .box1_right input {
    height: 30px;
  }
  .index_main .contact .contact_center .contact_right h3 {
    font-size: 16px;
  }
  .index_main .contact .contact_center .contact_left .contact_info .tel {
    margin-bottom: 10px;
  }
  .index_main .contact .contact_center .contact_right .subBtn {
    padding: 8px 30px;
  }
}
@media only screen and (max-width: 767px) {
}
@media only screen and (max-width: 340px) {
}
@media only screen and (max-width: 320px) {
}