.header {
  border-bottom: 1px solid #eee;
}

.first-section {
  font-family: Arial;
  padding: 0.3rem;
}
.first-section .first-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.first-section .first-content .img-box {
  overflow: hidden;
  box-shadow: 0 0 0.1rem rgba(0, 0, 0, 0.1);
  width: 100%;
}
.first-section .first-content .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease-in-out;
}
.first-section .first-content .img-box img:hover {
  transform: scale(1.05);
}
.first-section .first-content .text-box {
  background-color: #f0f2fd;
  padding: 0.3rem 0.3em 0.4em;
}
.first-section .first-content .text-box h1 {
  font-weight: 700;
  color: #333;
  font-size: 0.36rem;
  line-height: 0.42rem;
}
.first-section .first-content .text-box .tedian {
  color: #212121;
  font-weight: 700;
  font-size: 0.28rem;
  line-height: 0.42rem;
  margin-top: 0.2rem;
}
.first-section .first-content .text-box .tedian span {
  position: relative;
  padding-left: 0.35rem;
}
.first-section .first-content .text-box .tedian span::before {
  content: "";
  display: inline-block;
  width: 0.24rem;
  height: 0.28rem;
  background: url("../images/auxiliary/ico.png") no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.first-section .first-content .text-box .tedian span:first-child {
  margin-right: 0.4rem;
}
.first-section .first-content .text-box .desc {
  color: #666;
  font-size: 0.28rem;
  line-height: 0.42rem;
  margin-top: 0.2rem;
  margin-bottom: 0.2rem;
}
.first-section .first-content .text-box .info-list p {
  font-size: 0.28rem;
  line-height: 0.42rem;
  display: flex;
  margin-bottom: 0.05rem;
}
.first-section .first-content .text-box .info-list p span:first-child {
  color: #757575;
}
.first-section .first-content .text-box .info-list p span:last-child {
  color: #000;
  margin-left: 0.15rem;
}
.first-section .first-content .text-box .btn-group {
  margin-top: 0.3rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.first-section .first-content .text-box .btn-group a {
  display: block;
  background: #e94609;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
  background-size: 200% auto;
  font-size: 0.28rem;
  line-height: 0.42rem;
  padding: 0.1rem 0;
  width: 47%;
  text-align: center;
}
.first-section .first-content .text-box .btn-group a img {
  margin-right: 0.15rem;
}
.first-section .first-content .text-box .btn-group a:first-child img {
  width: 0.32rem;
  height: auto;
  display: inline-block;
}
.first-section .first-content .text-box .btn-group a:last-child {
  margin-right: 0;
}
.first-section .first-content .text-box .btn-group a:last-child img {
  width: 0.25rem;
  height: auto;
  display: inline-block;
}
.first-section .first-content .text-box .btn-group a:hover {
  background-image: linear-gradient(to right, #e94609 20%, #f2d4ca 50%, #e94609 100%);
  background-position: center right;
}

section {
  font-family: Arial;
  padding: 0.3rem 0.3rem 0.2rem;
}
section .section-title {
  font-weight: 700;
  text-align: center;
  color: #3d4457;
  font-size: 0.36rem;
  line-height: 0.42rem;
}
section .section-title span {
  color: #eb5722;
}

.second-section .advantage-list {
  margin-top: 0.2rem;
}
.second-section .advantage-list .advantage-item {
  padding: 0.1rem 0rem 0.3rem;
}
.second-section .advantage-list .advantage-item:last-child {
  padding-bottom: 0;
}
.second-section .advantage-list .advantage-item h2 {
  font-size: 0.28rem;
  line-height: 0.42rem;
  font-weight: 700;
}
.second-section .advantage-list .advantage-item h2 img {
  margin-right: 0.15rem;
}
.second-section .advantage-list .advantage-item p {
  color: #757575;
  font-size: 0.28rem;
  line-height: 0.42rem;
  margin-top: 0.15rem;
}

.third-section .product-param {
  overflow-x: auto;
  margin-top: 0.35rem;
}
.third-section .product-param table {
  width: 100%;
  border-collapse: collapse;
  position: relative;
}
.third-section .product-param table tr {
  background: #fff;
}
.third-section .product-param table tr td {
  border: 1px solid #edecec;
  text-align: center;
  color: #666;
  font-size: 0.22rem;
  line-height: 1.5;
  padding: 0.1rem 0.15rem;
}
.third-section .product-param table tr:nth-child(2n+1) {
  background: #e3e3e3;
}
.third-section .product-param table tr:hover {
  background: #d7d6d6;
}
.third-section .product-param table tr:first-child {
  background: #3d4457 !important;
}
.third-section .product-param table tr:first-child:hover {
  background: #3d4457 !important;
}
.third-section .product-param table tr:first-child:hover td {
  color: #fff;
}
.third-section .product-param table tr:first-child td {
  color: #fff;
}

.case-section {
  font-family: Arial;
  padding: 0.4rem 0 0.3rem;
}
.case-section .case-section-title {
  text-align: center;
  font-weight: 700;
  color: #333;
  font-size: 0.36rem;
  line-height: 0.42rem;
}
.case-section .swiper-3d .swiper-slide-shadow-left, .case-section .swiper-3d .swiper-slide-shadow-right {
  background-image: none;
}
.case-section .case-swiper {
  width: 100%;
  padding: 0.4rem 0 0.2rem;
}
.case-section .case-swiper .swiper-wrapper .swiper-slide {
  text-align: center;
  border-radius: 0.1rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0.02rem 0.04rem 0.18rem rgba(0, 0, 0, 0.2);
}
.case-section .case-swiper .swiper-wrapper .swiper-slide:hover .img-box img {
  transform: scale(1.1);
}
.case-section .case-swiper .swiper-wrapper .swiper-slide::after {
  content: "";
  display: block;
  height: 0.02rem;
  background: #e94609;
  position: absolute;
  bottom: 0;
  width: 93%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  border-radius: 0 0 0.1rem 0.1rem;
}
.case-section .case-swiper .swiper-wrapper .swiper-slide:hover::after {
  opacity: 1;
}
.case-section .case-swiper .swiper-wrapper .swiper-slide .img-box {
  width: 100%;
  overflow: hidden;
  border-radius: 0.1rem;
}
.case-section .case-swiper .swiper-wrapper .swiper-slide .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.5s ease-in-out;
  border-radius: 0.1rem;
}
.case-section .case-swiper .swiper-wrapper .swiper-slide h2 {
  font-weight: 700;
  font-size: 0.24rem;
  color: #333;
  padding: 0.03rem 0.3rem;
  line-height: 1.8;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  position: absolute;
  background: rgba(255, 255, 255, 0.8);
  bottom: 0;
  width: 100%;
  left: 0;
  border-radius: 0 0 0.1rem 0.1rem;
}
.case-section .case-swiper .swiper-button-next, .case-section .case-swiper .swiper-button-prev {
  background: url(../images/product/pro_arrow.png) no-repeat;
  background-size: 100% 100%;
  width: 0.33rem;
  height: 0.54rem;
}
.case-section .case-swiper .swiper-button-prev:after, .case-section .case-swiper .swiper-button-next:after {
  content: "";
}
.case-section .case-swiper .swiper-button-prev {
  transform: rotate(180deg);
  left: 0;
}
.case-section .case-swiper .swiper-button-next {
  right: 0;
}

.material-section {
  background: #f5f7f9;
  padding: 0.3rem 0.3rem 0.45rem;
  font-family: Arial;
}
.material-section h1 {
  font-weight: 700;
  text-align: center;
  color: #3d4457;
  font-size: 0.36rem;
  line-height: 0.42rem;
}
.material-section .material-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.material-section .material-list .material-item {
  display: block;
  margin-top: 0.3rem;
  width: 31%;
  border-radius: 0.1rem;
}
.material-section .material-list .material-item .img-box {
  width: 100%;
  overflow: hidden;
}
.material-section .material-list .material-item .img-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.5s;
  border-radius: 0.1rem 0.1rem 0 0;
}
.material-section .material-list .material-item .material-name {
  color: #666;
  text-align: center;
  font-size: 0.28rem;
  line-height: 0.42rem;
  background: #fff;
  border-radius: 0 0 0.1rem 0.1rem;
}
.material-section .material-list .material-item:hover .img-box img {
  transform: scale(1.05);
}
.material-section .material-list .material-item:hover .material-name {
  background: #e94609;
  color: #fff;
}

.product-section {
  padding: 0.4rem 0.3rem 0rem;
}
.product-section .section-title {
  font-family: Arial;
  color: #3d4457;
  text-align: center;
  font-weight: 700;
  font-size: 0.36rem;
  line-height: 0.42rem;
}
.product-section .product-list {
  margin-top: 0.4rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product-section .product-list .product-item {
  width: 48%;
  display: block;
  position: relative;
  border-radius: 0.1rem;
  background: #f7f6fb;
  margin-bottom: 0.3rem;
  padding-bottom: 0.3rem;
}
.product-section .product-list .product-item:hover .img-box .pro-img {
  transform: scale(1.05);
}
.product-section .product-list .product-item:hover .product-name {
  color: #f94f12;
}
.product-section .product-list .product-item .img-box {
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.product-section .product-list .product-item .img-box .pro-img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.5s;
  border-radius: 0.1rem;
}
.product-section .product-list .product-item .hot-icon {
  position: absolute;
  top: -0.02rem;
  left: -0.03rem;
  z-index: 2;
  width: 0.59rem;
  height: auto;
}
.product-section .product-list .product-item .product-name {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0.2rem;
  text-align: center;
  font-weight: 700;
  font-family: Arial;
  color: #333;
  z-index: 2;
  font-size: 0.22rem;
  line-height: 1.5;
}
.product-section .more-btn {
  display: block;
  font-size: 0.26rem;
  line-height: 0.4rem;
  width: 2.2rem;
  padding: 0.05rem 0;
  border-radius: 0.35rem;
  border: solid 0.01rem #aaaaaa;
  font-family: Arial;
  color: #211f1f;
  text-align: center;
  margin: 0.15rem auto 0;
}
.product-section .more-btn span {
  font-family: "宋体";
  color: #211f1f;
  margin-left: 0.15rem;
}