.top_banner {
  background: url(/templates/miaozo/images/home_banner.jpg) no-repeat -7px -1px;
  background-size: 590px;
}
.top_video {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

#background_video {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  object-fit: cover;
  font-family: "object-fit: cover;";
  height: 100%;
  width: 100%;
  min-height: 380px;
}
/* 首页车辆 */
.home_bike {
  position: relative;
}
.home_bike_content {
  margin-bottom: 20px;
  text-align: center;
}
.home_bike_bg {
  width: 98%;
  height: 400px;
  min-width: 300px;
  position: absolute;
  bottom: 17px;
  background: url(/templates/miaozo/images/home_bike_bg2.png) no-repeat scroll center bottom
    30px;
  -o-background-size: 260px;
  -moz-background-size: 260px;
  -webkit-background-size: 260px;
  background-size: 260px;
  -webkit-background-position-y: 200px;
  z-index: -1;
}
.home_bike_content > img {
  width: 100%;
  min-width: 300px;
}

.home_technology {
  background: url(/templates/miaozo/images/tech_bg.jpg) no-repeat;
  background-size: 150rem;
  height: 40rem;
}

.home_technology .tech_slide {
  width: 100%;
  min-width: 300px;
  margin-top: 5rem;
}

.home_technology .tech_flex {
  display: none;
}

.tech_slide .item {
  text-align: center;
  width: 100%;
}
.tech_slide .item > img {
  width: 12rem;
  display: inline;
}

.tech_flex > .row {
  width: 710px;
  margin: 0 auto;
}

.tech_item {
  width: 160px;
  margin: 2rem auto;
  color: #fff;
  text-align: center;
}

.tech_item > span {
  display: block;
  width: 100%;
  line-height: 36px;
  font-size: 16px;
}

.home_technology .tech_item .tech_img {
  width: 120px;
  height: 120px;
  background: url(/templates/miaozo/images/tech.png) no-repeat;
  background-size: 440px;
  margin: 0 auto;
  image-rendering: -moz-crisp-edges;
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  -ms-interpolation-mode: nearest-neighbor;
}
.home_technology .tech_item .tech_img.img_tech1 {
  background-position: -152px 0px;
}
.home_technology .tech_item .tech_img.img_tech2 {
  background-position: -315px 0px;
}
.home_technology .tech_item .tech_img.img_tech3 {
  background-position: 0 0;
}
.home_technology .tech_item .tech_img.img_tech4 {
  background-position: -315px -153px;
}
.home_technology .tech_item .tech_img.img_tech5 {
  background-position: 0 -153px;
}
.home_technology .tech_item .tech_img.img_tech6 {
  background-position: -152px -153px;
}

.home_brand .brand_map {
  text-align: center;
  margin-bottom: 20px;
}
.home_brand .brand_map > img {
  width: 100%;
  min-width: 300px;
  max-width: 600px;
}
.home_brand .brand_desc .brand_num {
  font-size: 3rem;
  font-weight: 600;
}

.brand_desc > div {
  width: 175px;
  margin: 15px auto;
}
.home_brand .brand_desc .brand_1 {
  background: url(/templates/miaozo/images/brand.png) no-repeat;
  background-size: 15rem;
  background-position-x: 5px;
  padding-left: 55px;
}
.home_brand .brand_desc .brand_2 {
  background: url(/templates/miaozo/images/brand.png) no-repeat;
  background-size: 16rem;
  background-position-x: -53px;
  padding-left: 55px;
}
.home_brand .brand_desc .brand_3 {
  background: url(/templates/miaozo/images/brand.png) no-repeat;
  background-size: 18rem;
  background-position-x: -129px;
  padding-left: 55px;
}
.home_brand .brand_desc h4,
.home_brand .brand_desc h5 {
  background-color: #fff;
  margin: 0;
  font-size: 1rem;
}
.home_propaganda {
  background-color: #f7f7f7;
  padding: 3rem 2rem;
}
.propaganda_content {
  margin-top: 70px;
  display: contents;
  display: ruby;
}
.propaganda_content .carousel-inner .item > img {
  width: 90%;
  min-width: 250px;
  max-width: 670px;
  margin: 0 auto;
}
.swiper-container {
  display: none;
  width: 100%;
  height: 100%;
}
.propaganda_slide {
  display: none;
}

.swiper-container .swiper-slide > img {
  width: 100%;
  max-width: 500px;
}

/*
.propaganda_content .swiper-slide {
  position: relative;
}
*/
.propaganda_content .swiper-slide-shadow-left,
.propaganda_content .swiper-slide-shadow-right {
  background: none;
}
.propaganda_content .play_icon {
  /* width: 80px; */
  position: absolute;
  cursor: pointer;
  /* right: 50%; */
  margin: 0 auto;
  top: 50%;
  font-size: 50px;
  color: #c7d51d;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
  -moz-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}

.cooperation_content {
  margin-top: 20px;
}

.cooperation_content .item {
  text-align: center;
}
.cooperation_content .item > img {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
.coop_bike {
  display: none;
}

@media (min-width: 480px) {
  .home_bike_content > img {
    max-width: 450px;
  }
  .home_bike_content {
    background: url(/templates/miaozo/images/home_bike_bg.png) no-repeat scroll center bottom
      26px;
    background-size: 650px;
  }
  .home_bike_bg {
    /* background: url(/templates/miaozo/images/home_bike_bg2.png) no-repeat scroll center bottom; */
    background-size: 325px;
    -webkit-background-position-y: 80px;
  }
  .brand_content .brand_desc {
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex;
    display: flex;
  }
  .tech_slide .item > img {
    width: 15rem;
  }
}
@media (min-width: 768px) {
  .top_banner {
    height: 360px !important;
  }
  .tech_slide {
    display: none;
  }
  .home_technology {
    height: 65rem;
  }
  .home_technology .tech_flex {
    display: block;
    margin-top: 5rem;
  }
  .home_propaganda .propaganda_content {
    height: 50rem;
  }
  .propaganda_content .play_icon {
    font-size: 85px;
  }

  .cooperation_content {
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex;
    display: flex;
    margin: 3rem auto;
  }
  .coop_bike {
    padding-top: 30px;
    display: block;
    width: 290px;
    float: left;
  }
  .coop_bike > img {
    width: 100%;
  }

  .cooperation_content .center {
    width: 100%;
  }
}
@media (min-width: 992px) {
  .top_banner {
    height: 475px !important;
  }
  .brand_content {
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex;
    display: flex;
  }
  .brand_content .brand_map {
    text-align: end;
    width: 65%;
  }
  .brand_content .brand_desc {
    padding-top: 215px;
    margin-left: 50px;
    display: block;
  }
  /* .home_propaganda .propaganda_content {
    height: 50rem;
  } */
}

@media (min-width: 1200px) {
  .top_banner {
    height: 575px !important;
  }
  .home_bike_content > img {
    max-width: 800px;
  }
  .home_bike_content {
    background: url(/templates/miaozo/images/home_bike_bg.png) no-repeat scroll center bottom
      52px;
    background-size: 1200px;
  }
  .home_bike_bg {
    background: url(/templates/miaozo/images/home_bike_bg2.png) no-repeat scroll center bottom
      54px;
    background-size: 585px;
    width: 100%;
    height: 600px;
  }
  .tech_flex > .row {
    width: 885px;
  }
}

@media (min-width: 1500px) {
  .top_banner {
    height: 695px !important;
  }
  .container {
    width: 1400px;
  }
  .home_technology {
    height: 60rem;
    background-size: 101%;
  }
}

@media (min-width: 1600px) {
  .top_banner {
    height: 795px !important;
  }
}

@media (min-width: 1800px) {
  .top_banner {
    height: 895px !important;
  }
}
@media (min-width: 2000px) {
  .top_banner {
    height: 995px !important;
  }
}