.hardware_left,
.hardware_right {
  margin-top: 15px;
  border-radius: 10px;
}

.hardware_left {
  /* background: var(--main-color); */
  background-color: #f2f2f2;
  color: #747070;
  /* color: #fff; */
  text-align: center;
}

.hardware_right {
  display: flex;
  height: 430.14px;
  justify-content: center;
  align-items: center;
  background: #f2f2f2;
}

.fourth_title {
  padding-top: 25px;
  color: #333;
  font-family: Microsoft YaHei;
  font-weight: bold;
}
.hardware_left a:hover .fourth_title {
  color: var(--main-color);
}
.fourth_text {
  padding-top: 5px;
  font-size: 12.1px;
  font-family: Microsoft YaHei;
  font-weight: 400;
}

.img_masing_in {
  margin: 41px auto 50px;
}
.img_masing {
  margin: 15px auto 0px;
  position: relative;
  padding-bottom: 100%;
}
.img_masing img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project_list {
  margin-top: 24px;
}

.project_list_box:hover {
  z-index: 2;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: translate3d(0, -5px, 0);
}

.project_list_box {
  display: block;
  color: #000;
  border: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: 0.5s;
}
.project_list_box:hover {
  color: #000;
  text-decoration: none;
}
.project_list_box img {
  height: 100%;
  width: 100%;
  position: absolute;
  object-fit: cover;
}
.active_rfid_height .project_list_box img {
  height: 300px;
}
.project_box_img {
  width: 90%;
  margin: 12px auto;
  padding-bottom: 53%;
  position: relative;
}
.project_list_text {
  padding: 1px 10px 5px;
  text-align: center;
  font-size: 19px;
  font-family: Microsoft YaHei;
  font-weight: 400;
}
@media screen and (max-width: 768px) {
  .project_list_text {
    font-size: 16px;
    height: 58px;
    overflow: hidden;
  }
}
.home_about {
  padding: 0;
}

.home_bg_about {
  margin-top: 15px;
  background: url(../image/about_bg.png) no-repeat;
  background-size: cover;
}

.about_list {
  padding-bottom: 50px;
}

.third_title {
  padding: 50px 0 25px;
  letter-spacing: 1px;
  font-size: 22px;
  text-align: center;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #ffffff;
}

.third_text {
  width: 78%;
  margin: 0 auto 15px;
  font-size: 15px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
  line-height: 28px;
  padding-bottom: 28px;
}

.about_number {
  letter-spacing: 2px;
  font-size: 30px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: var(--main-color);
}

.about_number span {
  font-size: 15px;
  vertical-align: text-top;
}

.about_texts {
  font-size: 15px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
}

.product_superiority_list {
  margin: 20px auto 0;
  text-align: center;
}

.product_superiority_box {
  position: relative;
  width: 150px;
  height: 150px;
  perspective: 1000px;
  margin: 0 auto;
}

.product_superiority_list .box3,
.product_superiority_list .ner {
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  transition: 0.1s;
}

.product_superiority_list .box3 {
  background: #f2f2f2;
  border: 10px solid rgba(0, 0, 0, 0.2);
}

.product_superiority_list .ner {
  position: absolute;
  top: 0;
  left: 0;
  background: var(--main-color);
  border: 10px solid var(--main-color);
  transform: rotateY(90deg);
}

.product_superiority_box:hover .box3 {
  transform: rotate(0deg);
}

.product_superiority_box:hover .ner {
  transform: rotate(90deg);
}

.product_superiority_box:hover .ner img {
  transform: rotate(270deg);
}

.product_superiority_box:hover .product_superiority_title {
  color: var(--main-color);
}

.product_superiority_title,
.product_superiority_text {
  width: 150px;
  margin: 0 auto;
  cursor: pointer;
}

.product_superiority_title {
  margin-top: 15px;
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: 600;
}

.product_superiority_text {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  line-height: 18px;
  opacity: 0.8;
  margin-top: 70px;
}

/*媒体查询*/
@media (max-width: 530px) {

  .hardware_left img {
    /* width: 50%; */
    margin-bottom: 0;
  }

  .hardware_right {
    height: 230.14px;
  }

  .second_title {
    font-size: 24px;
  }

  .second_text {
    font-size: 13px;
  }

  .media_right_height {
    padding-right: 0;
  }

  .media_left_height {
    padding-left: 0;
  }
}
@media (max-width: 768px) {

  #myNav > .nav > li.lang .lang_btn {
    display: none;
  }
  #myNav > .nav > li.lang {}
  .nav > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }
  .lang .lang_show {
    position: static;
    background: inherit;
    opacity: 1;
    transform: translate(0, 0);
    line-height: 50px;
    visibility: visible;
  }
  #myNav > .nav > li.lang:hover .lang_show {
    transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -o-transform: translate(0, 0);
  }
  #myNav .lang .lang_show a.active {
    background-color: var(--main-color);
    color: #fff !important;
    border: 1px solid var(--main-color);
  }
  #myNav > .nav > li.lang a {
    display: inline-block;
    color: #fff;
    border: 1px solid;
    padding: 0 15px;
    margin: 5px;
  }
  #myNav .show1 {
    position: relative;
    opacity: 1;
    transform: translate(0, 0);
    background: inherit;
    width: 100%;
    left: 0;
    margin-left: 0;
    display: none;
    visibility: visible;
    top: 0;
    transition: 0s;
  }
  .navgiton .navbar-collapse {
    max-height: inherit;
    background-color: #333;
  }
  .navbar-inverse .navbar-toggle {
    background-color: #333;
  }
  #myNav > .nav > li {
    position: relative;
  }
  #myNav > .nav > li > .to_show {
    width: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    height: 30px;
    position: absolute;
    z-index: 2;
    right: 12px;
    cursor: pointer;
    background: url(../image/lang.png) no-repeat center;
    top: 9px;
  }
  #myNav > .nav > li > .to_show.active {
    background: url(../image/lang1.png) no-repeat center;
  }
}

.cmp-cta {
  /* display: inline-flex; */
  margin-top: 1.5rem;
  text-align: center;
}

.link-callout {
  color: var(--main-color);
  cursor: pointer;
  display: inline-flex;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.0275rem;
  line-height: 1rem;
  position: relative;
  text-transform: uppercase;
  transition: all 0.3s ease-in-out;
}

.cmp-cta a:hover {
  color: var(--main-color);
  text-decoration: none;
}


/*中文版*/
.project_list_text_zh {
  letter-spacing: 5px;
}
.product_superiority_title_zh {
  letter-spacing: 10px;
}

.carousel-inner > .item > a > img,
.carousel-inner > .item > img {
  line-height: 1;
  width: 100%;
}

.hardware_right,
.hardware_left {
  /* height: 320px; */
  padding-bottom: 40px;
}

.hardware_left a,
.hardware_left a:hover {
  color: #747070;
  text-decoration: none;
}

.jiejue {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 10px 0;
  border: 1px solid var(--main-color);
  color: #333;
  border-radius: 27px;
  font-size: 16px;
  cursor: pointer;
}

.pic_pro a:hover {
  color: var(--main-color);
  text-decoration: none;
}
@media screen and (min-width: 1600px) {
  .container {
    width: 1470px;
  }
}