* {
  outline: none;
}

html {
  font-size: 625%;
}

/* @media screen and (min-width:360px) and (max-width:374px) and (orientation:portrait) {
  html { font-size: 703%; }
}
@media screen and (min-width:375px) and (max-width:383px) and (orientation:portrait) {
  html { font-size: 732.4%; }
}
@media screen and (min-width:384px) and (max-width:399px) and (orientation:portrait) {
  html { font-size: 750%; }
}
@media screen and (min-width:400px) and (max-width:413px) and (orientation:portrait) {
  html { font-size: 781.25%; }
}
@media screen and (min-width:414px) and (max-width:431px) and (orientation:portrait){
  html { font-size: 808.6%; }
}
@media screen and (min-width:432px) and (max-width:479px) and (orientation:portrait){
  html { font-size: 843.75%; }
} */

body {
  padding: 0;
  margin: 0;
  background-color: #fff;
  font-family: "PingFangSC-Light", "Helvetica Neue", "Hiragino Sansgb", "Arial", "Microsoft Yahei", "Microsoft Yahei ui", "Simsun", "Sans-serif";
  font-family: "微软雅黑";
  color: #6a737b;
}

ol, ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: #333;
  transition: color 300ms;
}

a, a:hover, a:active, a:focus, a:visited {
  text-decoration: none;
}

iframe {
  border: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
  margin: 0;
}

.sec-title {}

.sec-title h2 {
  color: #318853;
  font-size: 28px;
  font-weight: 800;
  text-transform: uppercase;
}

.sec-sub-title {
  margin: 35px 0 45px;
}

.sec-sub-title p {
  font-weight: 600;
  line-height: 24px;
  font-size: 18px;
  color: #5b646e;
}

.devider {
  margin-top: 30px;
}

.devider i {
  color: #cccccc;
}

.devider:before, .devider:after {
  content: "______________________";
  color: #e6e8ea;
  position: relative;
  bottom: 6px;
}

.devider:before {
  right: 10px;
}

.devider:after {
  left: 10px;
}

.mb50 {
  margin-bottom: 50px;
}

img {
  width: 100%;
}

/* ------------------ */

.banner_top {
  position: relative;
  max-width: 1920px;
}

.banner_title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40%;
}

/* 标题 */

.index .module {
  padding: 100px 0 60px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index .module .module_title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  /*no*/
  color: #000000;
}

.index .module .module_line {
  margin: auto;
  margin-bottom: 20px;
  width: 105px;
  height: 4px;
  background-color: #ff6f0a;
}

.index .module .module_en {
  margin-top: 10px;
  font-size: 14px;
  letter-spacing: 2px;
}

/* 产品 */

.product_box {
  display: flex;
  flex-wrap: wrap;
  margin: auto;
  width: 1160px;
}

.product_box_item {
  position: relative;
  /* flex: 1; */
  width: 290px;
  /* box-shadow: 0 0 10px #f2f2f2; */
}

.box_changer {
  padding: 30px 25px;
  width: 240px;
  height: 240px;
  text-align: center;
  background-color: #fff;
}
.box_changer img{
  width: auto;
}
.select {
  position: absolute;
  left: 0;
  top: -60px;
  z-index: 99;
  height: 360px;
  box-shadow: 0 0 20px #eee;
  /* box-shadow: 0 0 20px #000; */
}

.title_text {
  font-size: 24px;
  font-weight: bold;
}

.title_en {
  font-size: 12px;
}

.title_line {
  margin: 5px auto 20px;
  width: 78px;
  height: 3px;
  background-color: #ff6f0a;
}

.desc {
  height: 90px;
  margin-bottom: 20px;
  font-size: 16px;
}

/* 场景 */

.scene {
  position: relative;
  margin: auto;
  max-width: 1920px;
  height: 600px;
  background: url(../img/banner2.png) no-repeat 100%;
}

.scene_bg_box {
  display: flex;
  margin: auto;
  width: 1160px;
  height: 100%;
}

.scene_left {
  width: 350px;
  background-color: rgba(255, 255, 255, 0.4);
}

.scene_left .nav_main {
  padding-top: 50px;
}

.scene_left .nav_main .nav_item {
  cursor: pointer;
  width: 100%;
  height: 80px;
  line-height: 80px;
  text-align: center;
  font-size: 22px;
  color: #000;
}

.scene_left .nav_main .nav_item:hover {
  color: #fff;
  background-color: #ff6f0a;
}

.ho {
  color: #fff !important;
  background-color: #ff6f0a;
  border: 0 !important;
}

.scene_right {
  position: relative;
  width: 800px;
}

.scene_right .nav_main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 725px;
  height: 520px;
}

.scene_right .nav_main .nav_item {
  width: 100%;
  height: 100%;
}

/* 合作 */

.index .parners {
  max-width: 1160px;
  /*no*/
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.index .parners .parners_logo {
  margin-bottom: 30px;
  width: 185px;
}

/* 配置 */

/* @media screen and (max-width: 1440px) {
  html, body {
    font-size: 90px;
  }
}

@media screen and (min-width: 1440px) {
  html, body {
    font-size: 100px;
  }
} */

.size_box {
  position: relative;
  margin: 0 auto;
  padding: 1px 0 35px 0;
  max-width: 1920px
}

.left {
  float: left;
}

.right {
  float: right;
}

.clear::after {
  display: block;
  content: "";
  clear: both;
  width: 0;
  height: 0;
  overflow: hidden;
}
/* 资讯 */
.index .observation_ward {
  max-width: 1200px;
  /*no*/
  display: flex;
  flex-wrap: wrap;
  margin: auto;
}

.index .observation_ward .ward_item {
  display: flex;
  margin-bottom: 20px;
  /*no*/
  margin-right: 40px;
  /*no*/
  width: 560px;
  /*no*/
  box-sizing: border-box;
  cursor: pointer;
}

.index .observation_ward .ward_item .item_date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100px;
  /*no*/
  height: 100px;
  /*no*/
  background-color: #cccccc;
  color: #ffffff;
  text-align: center;
}

.index .observation_ward .ward_item .item_date .item_day {
  font-size: 36px;
  /*no*/
  color: #ffffff;
}

.index .observation_ward .ward_item .item_date .item_local {
  font-size: 18px;
  /*no*/
  color: #ffffff;
}

.index .observation_ward .ward_item .item_content {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  flex: 1;
  padding-left: 15px;
  /*no*/
}

.index .observation_ward .ward_item .item_content .item_title {
  font-size: 18px;
  font-weight: bold;
  color: #333333;
}

.index .observation_ward .ward_item .item_content .item_desc {
  font-size: 16px;
  /*no*/
  line-height: 24px;
  /*no*/
  color: #666666;
}

.index .observation_ward .ward_item:hover .item_date {
  background-color: #ff6f0a;
}

.index .observation_ward .ward_item:hover .item_content .item_title {
  color: #ff6f0a;
}

.index .observation_ward .ward_item:nth-child(2n) {
  margin-left: 20px;
  /*no*/
  margin-right: 0;
}
.index .button_box {
  max-width: 1200px;
  /*no*/
  margin: auto;
}

.index .button_box .prod_button {
  margin: 50px auto 115px;
  /*no*/
  width: 200px;
  /*no*/
  height: 60px;
  /*no*/
  border-radius: 30px;
  /*no*/
  line-height: 60px;
  /*no*/
  font-weight: normal;
  font-size: 18px;
  text-align: center;
  border-radius: 50px;
  color: #fff;
  background-color: #ff6f0a;
}
@media screen and (max-width: 900px) {
  html {
    overflow-x: hidden;
  }
  .site_logo {
    display: none !important;
  }
  .banner_top_m {
    position: relative;
    height: 406px;
  }
  .banner_title {
    width: 85%;
  }
  .header_m {
    height: 45px !important;
  }
  .header_m .nav ul {
    text-align: center;
    margin: 0;
    padding: 0;
    height: 45px !important;
  }
  .header_m .nav ul .nav_item {
    margin: 0 0.15rem;
    color: #fff;
  }
  .index_m .module .module_line {
    margin: auto;
    margin-bottom: 20px;
    width: 105px;
    height: 4px;
    background-color: #ff6f0a;
  }
  .index_m .module .module_en {
    margin-top: 10px;
    font-size: 14px;
    letter-spacing: 2px;
  }
  .index_m .module {
    padding: 50px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .index_m .module .module_title {
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    /*no*/
    color: #000000;
  }
  .index_m .module .module_line {
    margin: auto;
    margin-bottom: 14px;
    width: 42px;
    height: 2px;
    background-color: #ff6f0a;
  }
  .index_m .module .module_en {
    margin-top: 20px;
    font-size: 9px;
    letter-spacing: 2px;
  }
  .product_box_m {
    width: 100%;
    height: 350px;
  }
  .swiper-container {
    margin-top: 20px;
    width: 100vw;
    height: 50vw;
    margin-bottom: 53px;
    overflow: visible!important;
  }
  .swiper-container .swiper-wrapper .swiper-slide {
    width: 60%;
    border-radius: 20px;
  }
  .swiper-container .swiper-wrapper .swiper-slide img {
    width: 100%;
    height: 100%;
    border-radius: 20px;
  }
  .swiper-container .swiper-wrapper .swiper-slide-prev {
    height: 88%!important;
  }
  .swiper-container .swiper-wrapper .swiper-slide-prev img {
    height: 88%!important;
  }
  .swiper-container .swiper-wrapper .swiper-slide-next {
    height: 88%!important;
  }
  .swiper-container .swiper-wrapper .swiper-slide-next img {
    height: 88%!important;
  }
  .swiper-container .swiper-wrapper .swiper-slide-active {
    width: 60%;
  }
  .title_text {
    font-size: 17px;
    font-weight: bold;
  }
  .title_en {
    font-size: 9px;
  }
  .title_line {
    margin: 5px auto 20px;
    width: 54px;
    height: 1.5px;
    background-color: #ff6f0a;
  }
  .desc {
    height: 50px;
    margin-bottom: 10px;
    font-size: 12px;
  }
  .box_changer {
    padding: 15px;
    width: 195px;
    height: 315px;
    box-shadow: 0 0 10px #f2f2f2;
  }
  .img_box {
    margin: auto;
    width: 160px;
  }
  .product_box {
    width: 300px;
  }
  .scene {
    margin-top: 20px;
    height: 450px;
  }
  .scene_bg_box {
    display: block !important;
    width: 100%;
    height: 100%;
  }
  .scene_left {
    padding: 0 20px;
    width: calc(100% - 40px) !important;
    background-color: #fff;
  }
  .scene_left .nav_main {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
  }
  .scene_left .nav_main .nav_item {
    width: calc(50% - 22px);
    margin: 10px;
    height: 45px;
    line-height: 45px;
    font-size: 0.14rem;
    border: 1px solid #f2f2f2;
    border-radius: 30px;
  }
  .scene_right {
    padding-top: .2rem;
    width: 100% !important;
  }
  .scene_right .nav_main {
    position: initial;
    width: 100%;
    height: auto;
    transform: none
  }
  .index_m .parners{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 20px;
    padding-left:10px;
  }
  .index_m .parners .parners_logo{
    padding-right: 10px;
    padding-bottom: 10px;
    width: calc(25% - 10px);
  }
  /* 资讯 */
  .index_m .ward_box {
    padding: 20px 10px 0;
  }
  .index_m .ward_box .ward_item {
    display: flex;
    align-items: center;
    padding-bottom: 0.2rem;
  }
  .index_m .ward_box .ward_item .ward_left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 1.2rem;
    height: 1.2rem;
    background-color: #ff6f0a;
  }
  .index_m .ward_box .ward_item .ward_left .ward_day {
    color: #ffffff;
    font-size: 0.36rem;
  }
  .index_m .ward_box .ward_item .ward_left .ward_date {
    color: #ffffff;
    font-size: 0.18rem;
  }
  .index_m .ward_box .ward_item .ward_right {
    flex: 1;
    height: 1.2rem;
    padding-left: 0.15rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }
  .index_m .ward_box .ward_item .ward_right .ward_title {
    font-size: 18px;
    color: #333333;
  }
  .index_m .ward_box .ward_item .ward_right .ward_content {
    font-size: 13px;
    color: #666666;
  }
  .index_m .button_box {
    display: flex;
    justify-content: center;
    height: 45px;
    margin-top: 20px;
    text-align: center;
  }
  .index_m .button_box .etc_button {
    width: 200px;
    height: 45px;
    color: #fff;
    background-color: #ff6f0a;
    border-radius: 0.3rem;
    border: none;
  }
}