@media (max-width: 992px) {
  .hero_area {
    min-height: auto;
  }
  .hero_area::before {
    width: 100%;
  }
  .slider_section .slider_form {
    width: 100%;
    max-width: 550px;
    margin-top: 45px;
    margin-bottom: 75px;
  }
  .slider_section .carousel-indicators {
    left: 0;
    justify-content: center;
  }
  .news_section .news_container {
    flex-direction: column;
  }
  .news_section .news_container .box:nth-child(2) {
    margin-top: 75px;
    margin-bottom: 75px;
  }
  .contact_section .contact_form {
    padding: 25px 15px;
    margin: 0 auto;
    max-width: 475px;
  }
  .why_section .why_container {
    padding: 0;
  }
  .info_section .box {
    width: 100%;
  }
  .footer_section p {
    width: 100%;
  }	
}

@media (max-width: 768px) {

.slider_section .box #hrz .img-box {
    margin: -2.5rem auto 0;
    left: 55%;
}
	
.slider_section .box #hrz .abtn {
    margin: -2rem auto 0;

}
.slider_section .box #hrz .detail-box{
    margin-top: -3rem;
	text-align: center;
}
	
  .about_section .detail-box {
    padding: 0;
    margin-bottom: 45px;
  }
  .about_section .detail-box::before {
    right: -5px;
  }
  .about_section .img-box {
    padding: 45px 0;
  }
  .service_section .service_container .box:nth-child(2) {
    margin: 45px 0;
  }
  .service_section .service_container {
    flex-direction: column;
  }
  .contact_section .img-box {
    padding-left: 25px;
    margin-top: 35px;
  }
  .app_section .detail-box {
    margin-bottom: 35px;
  }
  .info_section .info_links ul {
    flex-direction: column;
    align-items: center;
  }
}
@media (max-width: 576px) {
  .news_section .news_container {
    padding: 0;
  }
}
@media (max-width: 480px) {}
@media (max-width: 420px) {
  .why_section .box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .why_section .box .img-box {
    margin: 0;
    margin-bottom: 25px;
  }
}
@media (max-width: 360px) {
  .app_section .detail-box .btn-box {
    flex-direction: column;
    align-items: center;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1170px;
  }
}




/*new*/
@media (max-width: 768px) {
	
.case-text {
  padding-left: 10%;
  padding-right: 10%;
}
.app_section .detail-box {
  margin-bottom: 3rem;
  margin-top: -1rem;
}
	
.about_section .img-box {
  width: 100%;
}
	
.custom_nav-container .navbar-toggler {
  right: 1rem;
  position: absolute;
  top: 1rem;
  color: #fff;
}	
.navbar-toggler-icon svg.icon {
  width: 2.5rem;
  height: 2.5rem;
}
.logo-box {
  width: calc(100% - 3.9rem);
}
	
.nav {
  width: 100%;
  height: auto;
  overflow: hidden;
  background: rgba(43, 46, 74, 0.99);
}
	
.navbar-nav li {
  padding-left:1rem;
  border-bottom: rgba(255,255,255,0.2) solid 1px;
}	
	
ul.navbar-nav {
  width: 100%;
  position: inherit;
  margin-top: 5rem;
  background: rgba(0,0,0,0.6);
}
.navbar.navbar-expand-lg.custom_nav-container, .header_section .container-fluid {
  padding: 0;
  margin: 0;
}	
.custom_nav-container .navbar-toggler {
  outline: none;
  margin-right: 0.9rem;
}
	
.tabbox {
  width: 100%;
  display: block;
  margin: 0;
  padding-bottom: 1rem;
}	

/*手机导航*/
.navbar-toggle {
    position: relative;
    float: right;
    padding: 9px 10px;
    margin-top: 8px;
    margin-right: 15px;
    margin-bottom: 8px;
    background-color: transparent;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
}
 .navbar-toggle {
    border: #fff solid 0px;
    padding: 5px 0;
}
	
.navbar-toggle .icon-bar {
    display: block;
    width: 26px;
    height: 3px;
    margin-bottom: 5px;
}
	
button.navbar-toggle {
  width: 26px;
  height: 33px;
  position: absolute;
  right: 1rem;
  top: 1rem;
  outline: none;
}
button.navbar-toggle .icon-bar{
    position: absolute;
}
	
span.icon-bar.i2 {
    top: 10px;
}	

button.navbar-toggle .icon-bar.i2{ opacity: 1; transition: opacity 0.6s;}	
	
button.navbar-toggle.on .icon-bar.i2{ opacity: 0; transition: opacity 0.3s;}
	
button.navbar-toggle span.icon-bar.i1 {
	transition: top 0.6s, transform 0.6s; 
	transform:rotate(0deg);
    top: 5px;
}	
button.navbar-toggle span.icon-bar.i3 {
	transition: top 0.6s, transform 0.6s; 
	transform:rotate(0deg);
    top: 20px;
}

button.navbar-toggle.on span.icon-bar.i1 {
	transition: top 0.6s, transform 0.6s;	
	transform:rotate(45deg);
    top: 15px;
}	
button.navbar-toggle.on span.icon-bar.i3 {
	transition: top 0.6s, transform 0.6s; 
	transform:rotate(-45deg);
    top: 11px;
}

button.navbar-toggle span.icon-bar.i1 {
    transition: top 0.6s, transform 0.6s;
    transform: rotate(0deg);
    top: 5px;
}
button.navbar-toggle .icon-bar.i2 {
    opacity: 1;
    transition: opacity 0.6s;
}
.navbar-toggle .icon-bar {
    background-color: #fff;
}
button.navbar-toggle span.icon-bar.i3 {
    transition: top 0.6s, transform 0.6s;
    transform: rotate(0deg);
    top: 20px;
}
.navbar-toggle .icon-bar+.icon-bar {
    margin-top: 4px;
}		
.nav{display: none;}

/*手机导航end*/
	
.slider_section .box {
  margin-top: 6.9rem;
}

.swiper {
  width: 100%;
  height: auto;
}
.swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    max-width: 360px;
    margin: 0 auto;
}
.slider_section .box .detail-box {
  width: 100%;
  padding-top: 1rem;
  padding-bottom: 3rem;
}
.slider_section .box .img-box {
  margin: 0rem auto;
  height: auto;
  width: 100%;
}
.slider_section .box .detail-box h1 {
  font-size: 1.5rem;
  line-height: 1.3em;
  text-align: center;
  padding: 1rem;
}
.banner .detail-box h3 {
  font-size: 1.2rem;
  line-height: 3em;
  color: #fff;
  text-align: center;
}	
	
.swiper .swiper-pagination {
  bottom: 1.5rem !important;
}
	
.banner .swiper-slide {
  display: block;
}	
	
.slider_section .box .detail-box {
  margin-left: 0rem;
}	
	
.logo-box {
  width: 15rem;
  background: rgba(43, 46, 74, 0.96);
}
	
#about ul li {
  width: 50%;
  float: left;
  line-height: 3em;
  font-size: 1.0rem;
}
#about .detail-box h1 {
  text-indent: 3rem;
  font-size: 2rem;
}
.about_section .detail-box {
  padding-left: 0.5rem;
}
.layout_padding {
  padding: 3rem 0 0;
}	
	
/*机组详情*/	
#product01 {
  background-image: url("../images/06.jpg");
  width: 100%;
  display: none;
}
#product02 {
  background-image: url("../images/08.jpg");
  width: 100%;
  display: none;
}
.service {
  background: #f7f7f7;
  padding: 3rem 0;
}
#case {
  padding-top: 3rem;
}	
	
	
.msg .buy_box {
    position: relative;
    width: calc(100% - 0rem);
    height: 35.2rem;
    margin: 0rem;
}
	
	
.contact_section .buy_box ul li {
  color: #ffb52f;
  line-height: 3.6em;
  width: 7.2rem;
  height: 3.2rem;
  display: block;
  text-align: center;
  background: #2B2E4A;
  border-bottom: 1px #ffb52f solid;
  font-weight: bold;
  font-size: 0.875rem;
}
	
.msg .buy_box h3 {
  font-size: 0.95rem;
  line-height: 1em;
  font-weight: bold;
}	
	
.contact_section .buy_box .box {
  left: 1rem;
  top: 1rem;
}	
	
.msg .buy_box .tline {
    height: 0.1rem;
    margin-top: 0.6rem;
    margin-bottom: 0rem;
}	
	
.tabbox .itembox h5 {
  font-size: 0.75rem;
}	

.contact_section .buy_box .swiper-container {
    height: 35rem;
    overflow-y: scroll;
}
	
.tabbox .itembox {
  width: 100%;
  margin: 1rem 0;
}
.tabbox .itembox:nth-of-type(4) .item {
  width: 100%;
  display: block;
}	
.tabbox .itembox:nth-of-type(4) .item > div {
  padding-right: 2rem;
  width: 100%;
}
.tabbox .item {
  font-size: 0.875rem;
}
	
.contact_section .buy_form {
    width: calc(100% - 0rem);
    padding: 2.6rem 1rem;
    margin: 2rem 0;
}
.box-modern-body {
  margin: 2rem 1rem 1.5rem 0;
}
.box-modern-wrap > [class*="col-"]:nth-of-type(2n+1) .box-modern-header {
  margin-left: 1rem;
  margin-right: 1rem;
}	
.box-modern-wrap > [class*="col-"]:nth-of-type(2n+1) .box-modern-body {
  margin: 2rem 0 1.5rem 1rem;
}
.box-modern-wrap > [class*="col-"]:nth-of-type(2n) .box-modern-header {
  margin-left: 1rem;
  margin-right: 0rem;
}
	
.case .swiper .swiper-slide h3 {
  width: 100%;
  height: auto;
  bottom: 3rem;
  font-size: 1.35rem !important;
  text-align: center;
  left: 0;
}	
.case .swiper .swiper-pagination {
  bottom: 1rem !important;
}	
.detail-box p {
  font-size: 1.0rem;
}
	
.tabbox .itembox h5 {
  line-height: 1.5em;
  margin-bottom: 0;
}
.product h2 {
  font-size: 1.8rem;
}

.product h3 {
    font-size: 1.2rem;
    font-weight: bold;
}	
.big {
  padding: 0.1rem 2rem;
  margin: 1rem 0;
}
	
.section-xl {
  padding: 3rem 0 3rem;
}
.info_section .info_links ul li {
  margin-bottom: 1rem;
}
	
.header_section {
    background: rgba(43, 46, 74, 0.99);
}
.container.container-fluid {
    height: auto;
}
	
.section-padding {
  padding: 3.6rem 0 2rem;
}
	
	
/*VR*/
.hrzad .hrzimg img {
    display: none;
}
.hrzad .hrzimg2 img {
    display: block;
}
	
#about ul li svg.icon {
    margin-right: 0.5rem;
    height: 2rem;
    vertical-align: middle;
    width: 1.2rem;
    fill: #F3BD00 !important;
}	
	
.banner .swiper-slide {
    height: 30rem;
}	
	
.case h1 {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    margin-top: -1rem;
}	
.product .big:nth-of-type(1) {
    margin: 0rem;
}
	
.slider_section .box .detail-box.t2 {
    bottom: 0rem;
    text-align: left;
    margin-left: 0%;
}	
	
.slider_section .box .img-box.i2 {
    left: 75%;
}	
	
.swiper-slide .slider_section .box .img-box.i2 img {
    width: 108%;
    object-fit: cover;
}	
.slider_section .box .detail-box {
    width: 100%;
    position: absolute;
    bottom: 0rem;
    z-index: 999;
}
.detail-box h1, .service h1 {
    font-size: 2.0rem;
}
	
.service h3, .service .h3 {
    font-size: 1.35rem;
}	
	
.case-box {
    width: calc(100% - 2rem);
    margin: -1rem 1rem 1rem;
}
	
section#product {
    padding: 1rem;
}	
.app_section {
    padding: 0 0 3rem;
}
	
.slider_section .box .img-box {
    position: absolute;
    left: 50%;
    top: 50%;
    height: 35rem;
	transform: translateX(-50%) translateY(-50%);
}
.slider_section .box .img-box.b2 {
    top: 80%;
}	
/*.slider_section .box .detail-box {
    bottom: 12rem;
}*/	
.slider_section .box #hrz .img-box {
        margin: 8rem auto 0;
        left: 51%;
}
	
	
	
}