/* Animate.css动画演示 */
@import "../plugin/swiper/animate.min.css";

/* Swiper 7.4.1 */
@import "../plugin/swiper/swiper-bundle.min.css";

/* 字体图标 */
@import "../plugin/font/css/font-awesome.min.css";

/* 核心样式 */
@import "../css/core/bootstrap.min.css";

/* 公用样式 */
@import "../css/public.css";

.img {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.img::before {
  content: "";
  display: block;
}
.container-fluid {
  width: 100%;
  overflow: hidden;
  background-color: var(--white);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.title-one {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.title-one>h1 {
  padding-left: 80px;
  background: url(../images/hot-product-title.png) no-repeat left center;
  font-size: 14px;
  line-height: 20px;
  color: var(--color3);
}
.title-one>h1>span {
  display: block;
  line-height: 38px;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 5px;
}
.title-one .more>a {
  width: 126px;
}

.title-two {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.title-two>h1 {
  line-height: 30px;
  padding: 0 15px;
  font-size: 20px;
  color: var(--color3);
  position: relative;
}
.title-two>h1::before,
.title-two>h1::after {
  content: "";
  width: 38px;
  height: 2px;
  background-color: var(--hover-color);
  float: left;
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
}
.title-two>h1::after {
  right: initial;
  left: 100%;
}
.title-two>h2 {
  line-height: 40px;
  margin-top: 10px;
  font-size: 30px;
  color: var(--color3);
  font-weight: bold;
}
.title-two>div {
  width: 74.5%;
  height: 6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  align-self: flex-start;
}
.title-two>div::before {
  content: "";
  width: calc(100% - 11px);
  height: 1px;
  background-color: #cdcdcd;
}
.title-two>div::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #cdcdcd;
}
.title-two>div:last-child {
  align-self: flex-end;
  flex-direction: row-reverse;
  margin-top: 5px;
}

.more {
  display: flex;
  justify-content: center;
}
.more>a {
  width: 186px;
  float: left;
  height: 36px;
  font-size: 16px;
  color: var(--white);
  background-color: var(--bgMore-color);
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
.more>a::before,
.more>a::after {
  content: "";
  width: 150%;
  height: 100%;
  float: left;
  background-color: var(--hover-color);
  transform: skewX(45deg);
  transition: all 0.6s;
  position: absolute;
  left: -300%;
  top: 0;
  z-index: -1;
}
.more>a::after {
  left: initial;
  right: -300%;
}
.more>a:hover::before {
  left: -50px;
}
.more>a:hover::after {
  right: -50px;
}

@media (max-width: 767px) {
  .title-one {
    justify-content: center;
  }
  .title-one>h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    background: none;
  }
  .title-one>h1>span {
    line-height: 30px;
    font-size: 20px;
    margin-bottom: 0;
    background: url(../images/hot-product-title.png) no-repeat left center;
    background-size: auto 20px;
    padding-left: 30px;
  }

  .title-two>h1 {
    line-height: 20px;
    padding: 0 10px;
    font-size: 14px;
  }
  .title-two>h1::before,
  .title-two>h1::after {
    width: 20px;
  }
  .title-two>h2 {
    line-height: 30px;
    margin-top: 0;
    font-size: 20px;
    text-align: center;
  }
  .title-two>div {
    height: 3;
    margin-top: 5px;
  }
  .title-two>div::before {
    width: calc(100% - 6px);
  }
  .title-two>div::after {
    width: 3px;
    height: 3px;
  }
  .title-two>div:last-child {
    margin-top: 2px;
  }

  .more>a {
    width: 90px;
    height: 30px;
    font-size: 14px;
  }
}

/* 首页样式 */
/* 搜索 */
.search {
  width: 100%;
  overflow: hidden;
  background-color: var(--white);
  border-bottom: 1px solid #cacaca;
}
.search>.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.search-title {
  width: 21.14285%;
  display: flex;
  align-items: center;
  padding: 20px 0;
  padding-right: 15px;
}
.search-title>img {
  display: block;
  max-width: 100%;
  height: auto;
}

.search-form {
  width: 28.85715%;
  border-left: 1px solid #cacaca;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}
.search-form>label {
  width: 100%;
  float: left;
  height: 36px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #cacaca;
}
.search-form>label>input {
  width: calc(100% - 34px);
  height: 34px;
  float: left;
  padding: 0 15px;
  font-size: 14px;
  color: var(--color3);
}
.search-form>label>button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  float: left;
  background: url(../images/search-btn.png) no-repeat center center var(--hover-color);
}
.search-text {
  width: 100%;
  overflow: hidden;
  margin-top: 10px;
  line-height: 24px;
  font-size: 14px;
  color: var(--color3);
}
.search-text>span {
  float: left;
}
.search-text>a {
  color: #b2b2b2;
  margin: 0 5px;
}
.search-text>a:hover {
  color: var(--hover-color);
  text-decoration: underline;
}

.search-list {
  width: 50%;
  border-left: 1px solid #cacaca;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 20px 0;
}
.search-list>li {
  width: 25%;
}
.search-list>li .search-icon {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 46px;
}
.search-list>li>h1 {
  display: block;
  overflow: hidden;
  line-height: 1;
  text-align: center;
  font-size: 14px;
  color: var(--color3);
  margin-top: 15px;
}

@media (max-width: 991px) {
  .search-title {
    padding: 10px 0;
    padding-right: 10px;
  }
  .search-form {
    width: 36.85715%;
    padding: 10px;
  }
  .search-list {
    width: 42%;
    padding: 10px 0;
  }
}
@media (max-width: 767px) {
  .search-form {
    width: 100%;
    border: none;
    padding: 10px 0;
  }
}

/* 热销产品 */
.hot-product {
  padding: 25px 0;
}
.hot-product-list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
  width: calc(100% + 10px);
  margin-left: -5px;
}
.hot-product-list>li {
  width: calc(25% - 10px);
  margin: 5px;
  display: flex;
}
.hot-product-list>li>a {
  width: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 15px 25px;
  position: relative;
  z-index: 0;
}
.hot-product-list>li>a::before,
.hot-product-list>li>a::after {
  content: "";
  width: 100%;
  height: 100%;
  background-image: linear-gradient(#e7faff, #98d9f0);
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}
.hot-product-list>li>a::after {
  background-image: linear-gradient(#e2f6eb, #b2e9cc);
  bottom: initial;
  top: -100%;
}
.hot-product-list>li>a>h1 {
  float: left;
  max-width: 100%;
  overflow: hidden;
  margin: 10px 0;
  line-height: 34px;
  height: 34px;
  font-size: 20px;
  font-weight: bold;
  color: var(--bg-color);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hot-product-list>li>a>h1::before {
  content: "→";
  color: var(--white);
  width: 34px;
  height: 34px;
  background-color: var(--bg-color);
  border-radius: 50%;
  float: right;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  margin-left: 10px;
}
.hot-product-list>li>a .img {
  flex: 1;
}
.hot-product-list>li>a .img::before {
  padding-top: 70.9898%;
}
.hot-product-list>li>a:hover::before {
  bottom: -100%;
}
.hot-product-list>li>a:hover::after {
  top: 0;
}
.hot-product-list>li>a:hover>h1 {
  color: var(--hover-color);
}
.hot-product-list>li>a:hover>h1::before {
  background-color: var(--hover-color);
}

.hot-product-list>li:nth-child(6n+3),
.hot-product-list>li:nth-child(6n+4) {
  width: calc(50% - 10px);
}
.hot-product-list>li:nth-child(6n+3)>a::before,
.hot-product-list>li:nth-child(6n+3)>a::after,
.hot-product-list>li:nth-child(6n+4)>a::before,
.hot-product-list>li:nth-child(6n+4)>a::after {
  background-image: linear-gradient(#e2f6eb, #b2e9cc);
}
.hot-product-list>li:nth-child(6n+3)>a::after,
.hot-product-list>li:nth-child(6n+4)>a::after {
  background-image: linear-gradient(#e7faff, #98d9f0);
}
.hot-product-list>li:nth-child(6n+3)>a>h1,
.hot-product-list>li:nth-child(6n+4)>a>h1 {
  color: var(--hover-color);
}
.hot-product-list>li:nth-child(6n+3)>a>h1::before,
.hot-product-list>li:nth-child(6n+4)>a>h1::before {
  background-color: var(--hover-color);
}
.hot-product-list>li:nth-child(6n+3)>a .img::before,
.hot-product-list>li:nth-child(6n+4)>a .img::before {
  display: none;
}
.hot-product-list>li:nth-child(6n+3)>a:hover>h1,
.hot-product-list>li:nth-child(6n+4)>a:hover>h1 {
  color: var(--bg-color);
}
.hot-product-list>li:nth-child(6n+3)>a:hover>h1::before,
.hot-product-list>li:nth-child(6n+4)>a:hover>h1::before {
  background-color: var(--bg-color);
}

@media (max-width: 991px) {
  .hot-product-list {
    margin-top: 20px;
  }
  .hot-product-list>li>a {
    padding: 15px;
  }
}
@media (max-width: 767px) {
  .hot-product-list {
    margin-top: 15px;
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }
  .hot-product-list>li {
    width: calc(50% - 5px) !important;
    margin: 0 0 10px 0;
  }
  .hot-product-list>li>a {
    padding: 10px;
  }
  .hot-product-list>li>a>h1 {
    margin: 0 0 10px 0;
    line-height: 30px;
    height: 30px;
    font-size: 16px;
  }
  .hot-product-list>li>a>h1::before {
    width: 30px;
    height: 30px;
    margin-left: 5px;
  }
  .hot-product-list>li>a .img::before {
    display: block !important;
    padding-top: 75%;
  }
}

/* 6大优势 */
.advantage {
  background-image: url(../images/advantage-bj.jpg);
  padding: 80px 0;
}
.advantage-title {
  display: block;
  overflow: hidden;
  text-align: center;
  color: var(--white);
  line-height: 30px;
  font-size: 20px;
}
.advantage-title>span {
  display: block;
  line-height: 40px;
  margin-bottom: 10px;
  font-size: 30px;
  font-weight: bold;
}
.advantage-list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 25px;
  width: calc(100% + 10px);
  margin-left: -5px;
}
.advantage-list>li {
  width: calc(calc(100% / 6) - 10px);
  margin: 10px 5px 0 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid #e2e2e2;
  background-color: var(--white);
  padding: 30px 25px;
}
.advantage-list>li .advantage-icon {
  flex: 1;
  height: 54px;
  position: relative;
}
.advantage-list>li>h1 {
  line-height: 26px;
  font-size: 16px;
  color: var(--color3);
}
.advantage-list>li>h1::after {
  content: "";
  width: 100%;
  height: 2px;
  background-color: var(--hover-color);
  margin-top: 10px;
  display: block;
}

@media (max-width: 1440px) {
  .advantage {
    padding: 60px 0;
  }
}
@media (max-width: 1240px) {
  .advantage {
    padding: 50px 0;
  }
  .advantage-list>li {
    padding: 20px 15px;
  }
  .advantage-list>li>h1 {
    line-height: 24px;
    font-size: 14px;
  }
}
@media (max-width: 991px) {
  .advantage {
    padding: 30px 0;
  }
  .advantage-list>li {
    width: calc(calc(100% / 3) - 10px);
    padding: 20px;
  }
}
@media (max-width: 767px) {
  .advantage {
    padding: 15px 0;
  }
  .advantage-title {
    line-height: 20px;
    font-size: 14px;
  }
  .advantage-title>span {
    line-height: 30px;
    font-size: 20px;
    margin: 0;
  }
  .advantage-list {
    margin-top: 5px;
  }
  .advantage-list>li {
    padding: 10px;
  }
  .advantage-list>li .advantage-icon {
    height: 20px;
  }
  .advantage-list>li>h1 {
    line-height: 20px;
  }
  .advantage-list>li>h1::after {
    margin-top: 5px;
  }
}

/* 产品中心 */
.product {
  background-color: #ebebeb;
  padding-top: 35px;
}
.product-content {
  display: block;
  overflow: hidden;
  margin-top: 30px;
}
.main-left {
  width: 325px;
  float: left;
}
.left-menu {
  width: 100%;
  float: left;
}
.menu-title {
  display: block;
  overflow: hidden;
  border-top: 7px solid var(--hover-color);
  background-color: var(--white);
}
.menu-title>h1 {
  line-height: 1;
  height: 44px;
  padding: 20px 0 0 25px;
  color: var(--hover-color);
  font-size: 30px;
  text-transform: uppercase;
}
.menu-title>h2 {
  display: block;
  overflow: hidden;
  background-color: var(--hover-color);
  padding: 6px 0 6px 25px;
  line-height: 34px;
  font-size: 20px;
  color: var(--white);
  font-weight: bold;
}
.menu-title>h2>span {
  display: block;
  overflow: hidden;
  line-height: 38px;
  font-size: 30px;
  text-transform: uppercase;
  font-weight: normal;
}

.menu-list {
  display: block;
  overflow: hidden;
  transition: initial;
  background-color: #fff;
}
.menu-list>li {
  display: block;
  overflow: hidden;
  border-bottom: 1px solid #d7d7d7;
}
.menu-list>li:last-child {
  border-bottom: none;
}
.menu-list>li>a {
  display: block;
  overflow: hidden;
  height: 64px;
  line-height: 64px;
  padding: 0 40px;
  font-size: 16px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.menu-list>li>a::before {
  content: ">";
  float: right;
  font-family: SimSun;
  font-weight: bold;
}
.menu-list>li:hover>a,
.menu-list>li.menu-active>a {
  color: var(--hover-color);
}

.main-right {
  width: 1045px;
  float: right;
}
.product .place-content {
  padding: 0;
}
.product-list {
  display: flex;
  flex-wrap: wrap;
  width: 1065px;
}
.product-list>li {
  width: 335px;
  margin: 0 20px 20px 0;
}
.product-list>li>a {
  display: block;
  overflow: hidden;
  padding: 4px;
  background-color: var(--white);
  position: relative;
  z-index: 0;
  border: 1px solid #dedede;
}
.product-list>li>a::before,
.product-list>li>a::after {
  content: "";
  width: 200%;
  height: 101%;
  float: left;
  background-color: var(--hover-color);
  transform: skewX(45deg);
  transition: all 0.6s;
  position: absolute;
  left: -300%;
  top: 0;
  z-index: -1;
}
.product-list>li>a::after {
  left: initial;
  right: -300%;
}
.product-list>li>a .img {
  border: 1px solid #dedede;
  background-color: var(--white);
}
.product-list>li>a .img::before {
  padding-top: 79.3846154%;
}

.product-list>li>a>h1 {
  display: block;
  overflow: hidden;
  height: 52px;
  line-height: 52px;
  padding: 0 6px;
  font-size: 16px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product-list>li>a>h1>span {
  float: right;
  font-size: 14px;
  transition: initial;
}
.product-list>li>a:hover::before {
  left: -50px;
}
.product-list>li>a:hover::after {
  right: -50px;
}
.product-list>li>a:hover>h1 {
  color: var(--white);
}
.product .more {
  background-color: #fff;
  padding: 30px 0 40px 0;
  margin-top: 10px;
}

.video-list {
  display: flex;
  flex-wrap: wrap;
  width: 1065px;
}
.video-list>li {
  width: calc(100% / 2);
  padding: 0 20px 20px 0;
}
.video-list>li>a {
  display: block;
  overflow: hidden;
  padding: 4px;
  background-color: var(--white);
  position: relative;
  z-index: 0;
  border: 1px solid #dedede;
}
.video-list>li>a::before,
.video-list>li>a::after {
  content: "";
  width: 200%;
  height: 101%;
  float: left;
  background-color: var(--hover-color);
  transform: skewX(45deg);
  transition: all 0.6s;
  position: absolute;
  left: -300%;
  top: 0;
  z-index: -1;
}
.video-list>li>a::after {
  left: initial;
  right: -300%;
}
.video-list>li>a .img {
  border: 1px solid #dedede;
  background-color: var(--white);
}

.video-list>li>a .img video{
    width:100%;
    height:285px;
}

/*.video-list>li>a .img::before {
  padding-top: 79.3846154%;
}*/

.video-list>li>a>h1 {
  display: block;
  overflow: hidden;
  height: 52px;
  line-height: 52px;
  padding: 0 6px;
  font-size: 16px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.video-list>li>a>h1>span {
  float: right;
  font-size: 14px;
  transition: initial;
}
.video-list>li>a:hover::before {
  left: -50px;
}
.video-list>li>a:hover::after {
  right: -50px;
}
.video-list>li>a:hover>h1 {
  color: var(--white);
}

@media (max-width: 1440px) {
  .main-left {
    width: 24%;
  }
  .main-right {
    width: 74%;
  }
  .product-list {
    width: 102%;
    margin-left: -1%;
  }
  .product-list>li {
    width: calc(calc(100% / 3) - 2%);
    margin: 0 1% 20px 1%;
  }
}
@media (max-width: 1240px) {
  .menu-list>li>a {
    padding: 0 30px;
  }
  .product .more {
    padding: 30px 0;
  }
}
@media (max-width: 991px) {
  .main-left {
    width: 29%;
  }
  .main-right {
    width: 69%;
  }
  .menu-title>h1,
  .menu-title>h2 {
    padding-left: 15px;
  }
  .menu-list>li>a {
    padding: 0 20px;
  }
  .product-list>li {
    width: 48%;
    margin: 0 1% 20px 1%;
  }
  .product .more {
    padding: 20px 0;
  }
.video-list {
  width: 100%;
}
.video-list>li>a .img video{
    width:100%;
    height:185px;
	}
}
@media (max-width: 767px) {
  .product {
    padding-top: 15px;
  }
  .product-content {
    overflow: visible;
    display: flex;
    flex-direction: column;
    margin-top: 10px;
  }
  .main-left {
    width: 100%;
  }
  .left-menu {
    margin: 0;
  }
  .menu-title {
    width: calc(100% + 40px);
    text-align: center;
    margin-left: -20px;
    font-size: 18px;
    font-weight: bold;
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    color: var(--white);
    position: relative;
    border: none;
    background-color: var(--hover-color);
  }
  .menu-title-active {
    text-align: left;
  }
  .menu-title-active::after {
    content: "\f078";
    font-family: FontAwesome;
    font-size: 16px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
  .menu-list {
    display: none;
  }
  .menu-list>li>a {
    height: 40px;
    line-height: 40px;
  }

  .main-right {
    width: 100%;
  }
  .product .place-content {
    padding: 20px 0 0 0;
  }
  .product-list {
    width: 100%;
    margin: 0;
    justify-content: space-between;
  }
  .product-list>li {
    width: calc(50% - 5px);
    margin: 0 0 10px 0;
  }
  .product-list>li>a>h1 {
    height: 30px;
    line-height: 30px;
    text-align: center;
  }

  .product .more {
    padding: 10px 0;
  }
  .video-list>li {
    width: 100%;
    padding: 0 10px 0 0;
	}
  .video-list>li>a .img video{
    width:100%;
    height:175px;
	}
}

/* 横幅 */
.hf {
  background-image: url(../images/hf-bj.png);
  background-position: right center;
  background-color: var(--hover-color);
  background-size: contain;
  padding: 40px 0 30px 0;
  min-height: 206px;
}
.hf-title {
  display: block;
  overflow: hidden;
  line-height: 26px;
  color: var(--white);
  font-size: 16px;
}
.hf-title>span {
  display: block;
  line-height: 34px;
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 5px;
}
.hf-content {
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 30px;
}
.hf-hotline {
  line-height: 40px;
  padding-left: 50px;
  background: url(../images/hf-hotline.png) no-repeat left center;
  font-size: 16px;
  color: var(--white);
}
.hf-hotline>span {
  font-family: Impact;
  font-size: 40px;
  margin-left: 10px;
  float: right;
}
.hf-content>a {
  width: 124px;
  height: 34px;
  float: left;
  border: 1px solid var(--white);
  border-radius: 17px;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  font-size: 16px;
  color: var(--white);
  margin-left: 30px;
}
.hf-content>a:hover {
  background-color: var(--white);
  color: var(--hover-color);
}

@media (max-width: 1240px) {
  .hf {
    background-position: 500px center;
    background-size: auto 100%;
    padding: 30px 0;
    min-height: initial;
  }
}
@media (max-width: 991px) {
  .hf {
    padding: 20px 0;
  }
  .hf-content {
    margin-top: 20px;
  }
}
@media (max-width: 767px) {
  .hf {
    background-position: right center;
    background-size: cover;
    padding: 15px 0;
  }
  .hf-title {
    line-height: 20px;
    font-size: 14px;
    text-align: center;
  }
  .hf-title>span {
    line-height: 24px;
    font-size: 16px;
    margin-bottom: 0;
  }
  .hf-content {
    margin-top: 10px;
    flex-direction: column;
  }
  .hf-hotline {
    line-height: 30px;
    background-size: 20px auto;
    padding-left: 25px;
    font-size: 14px;
  }
  .hf-hotline>span {
    font-size: 18px;
    margin-left: 5px;
  }
  .hf-content>a {
    width: 90px;
    height: 30px;
    border-radius: 15px;
    font-size: 14px;
    margin: 5px 0 0 0;
  }
}

/* 关于我们 */
.about {
  padding: 20px 0;
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 10px;
}
.about-left {
  width: 50%;
}
.about-text {
  display: block;
  overflow: hidden;
  line-height: 28px;
  font-size: 16px;
  height: 252px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 9;
  -webkit-box-orient: vertical;
  color: var(--color3);
  padding-right: 30px;
  margin-top: 30px;
}
.about-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 30px;
  border-left: 1px solid #d0d0d0;
}
.about-list>li {
  width: 25%;
  border-right: 1px solid #d0d0d0;
  padding: 10px;
  line-height: 26px;
  text-align: center;
  font-size: 16px;
  color: var(--color3);
}
.about-list>li>h1 {
  height: 42px;
  line-height: 42px;
  font-size: 16px;
  color: var(--color3);
}
.about-list>li>h1>span {
  font-family: Impact;
  font-size: 40px;
  color: var(--hover-color);
  padding-right: 5px;
}
.about-right {
  width: 50%;
  overflow: hidden;
  position: relative;
}
.about-right::before {
  content: "";
  display: block;
  padding-top: 57.14286%;
}

@media (max-width: 1240px) {
  .about-list>li>h1>span {
    font-size: 30px;
  }
}
@media (max-width: 991px) {
  .about-text {
    padding-right: 20px;
    margin-top: 20px;
  }
  .about-list {
    margin-top: 20px;
  }
  .about-list>li {
    line-height: 20px;
    font-size: 14px;
  }
  .about-list>li>h1>span {
    font-size: 20px;
  }
}
@media (max-width: 767px) {
  .about {
    padding: 15px 0;
  }
  .about-content {
    flex-direction: column-reverse;
    margin-top: 10px;
  }
  .about-left,
  .about-right {
    width: 100%;
  }
  .about-text {
    padding-right: 0;
    margin-top: 10px;
    height: auto;
    line-height: 24px;
    font-size: 14px;
    -webkit-line-clamp: initial;
  }
  .about-list {
    margin: 10px 0;
  }
  .about-list>li {
    line-height: 18px;
    font-size: 12px;
    padding: 5px;
  }
  .about-list>li>h1 {
    font-size: 14px;
    line-height: 30px;
    height: 30px;
  }
  .about-list>li>h1>span {
    font-size: 16px;
  }
}

/* 定制服务 */
.customize {
  padding: 50px 0;
}
.customize-content {
  display: block;
  overflow: hidden;
  margin: 40px 0 50px 0;
}
.customize-content .swiper {
  width: 100%;
  max-width: 684px;
  margin: 0 auto;
  overflow: visible;
}
.customize-content .swiper a {
  width: 100%;
  float: left;
  overflow: hidden;
  position: relative;
}
.customize-content .swiper a::before {
  content: "";
  display: block;
  padding-top: 56.28655%;
}
.customize-content .swiper a .customize-hover {
  width: 54%;
  padding: 50px;
  background-color: rgba(255, 255, 255, 0.85);
  float: left;
  position: absolute;
  left: -100%;
  bottom: 0;
  z-index: 2;
}
.customize-content .swiper a .customize-hover>h1 {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 20px;
  color: var(--hover-color);
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.customize-content .swiper a .customize-hover .customize-text {
  display: block;
  overflow: hidden;
  height: 120px;
  line-height: 30px;
  font-size: 16px;
  color: var(--color3);
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  margin-top: 20px;
}
.customize-content .swiper a .customize-hover::after {
  content: "";
  display: block;
  width: 58px;
  height: 2px;
  background-color: var(--hover-color);
  margin-top: 30px;
}
.customize-content .swiper .swiper-slide-active>a .customize-hover {
  left: 0;
}

@media (max-width: 1240px) {
  .customize-content {
    margin: 40px 0;
  }
  .customize-content .swiper a .customize-hover {
    padding: 40px;
  }
}
@media (max-width: 991px) {
  .customize {
    padding: 30px 0;
  }
  .customize-content {
    margin: 20px 0;
  }
  .customize-content .swiper {
    max-width: 80%;
  }
  .customize-content .swiper a .customize-hover {
    padding: 20px;
  }
}
@media (max-width: 767px) {
  .customize {
    padding: 15px 0;
  }
  .customize-content {
    margin: 10px 0;
  }
  .customize-content .swiper {
    max-width: 100%;
  }
  .customize-content .swiper a::before {
    padding-top: 60%;
  }
  .customize-content .swiper a .customize-hover {
    padding: 10px;
  }
  .customize-content .swiper a .customize-hover>h1 {
    line-height: 24px;
    font-size: 18px;
  }
  .customize-content .swiper a .customize-hover .customize-text {
    height: 72px;
    line-height: 24px;
    font-size: 14px;
    -webkit-line-clamp: 3;
    margin-top: 10px;
  }
  .customize-content .swiper a .customize-hover::after {
    margin-top: 10px;
  }
}

/* 应用案例 */
.case {
  background-image: url(../images/case-bj.jpg);
  padding: 40px 0;
}
.case .title-one>h1 {
  color: var(--white);
}
.case-content {
  display: flex;
  margin-top: 50px;
  position: relative;
}
.case-content .swiper {
  width: 100%;
}
.case-content .swiper a {
  width: 100%;
  float: left;
  overflow: hidden;
  position: relative;
}
.case-content .swiper a::before {
  content: "";
  display: block;
  padding-top: 158.18182%;
}
.case-content .swiper a>h1 {
  width: 100%;
  padding: 20px;
  line-height: 30px;
  font-size: 20px;
  color: var(--white);
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.case-content .prev-button,
.case-content .next-button {
  width: 50px;
  height: 50px;
  float: left;
  cursor: pointer;
  position: absolute;
  left: -70px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.case-content .next-button {
  left: initial;
  right: -70px;
}

@media (max-width: 1440px) {
  .case-content {
    padding: 0 30px;
  }
  .case-content .prev-button,
  .case-content .next-button {
    left: -30px;
  }
  .case-content .next-button {
    left: initial;
    right: -30px;
  }
}
@media (max-width: 991px) {
  .case {
    padding: 30px 0;
  }
  .case-content {
    margin-top: 30px;
    padding: 0 30px;
  }
  .case-content .prev-button,
  .case-content .next-button {
    width: 40px;
    height: 40px;
    left: -20px;
  }
  .case-content .next-button {
    left: initial;
    right: -20px;
  }
}
@media (max-width: 767px) {
  .case {
    padding: 15px 0;
  }
  .case-content {
    margin: 10px 0;
    padding: 0 15px;
  }
  .case-content .swiper a>h1 {
    padding: 10px;
    line-height: 24px;
    font-size: 16px;
  }
  .case-content .prev-button,
  .case-content .next-button {
    width: 20px;
    height: 20px;
    left: -10px;
  }
  .case-content .next-button {
    left: initial;
    right: -10px;
  }
}

/* 新闻资讯 */
.news {
  padding: 40px 0;
  background-color: var(--colorE);
}
.news-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 35px;
}
.news-nav>li {
  width: 140px;
  float: left;
  margin: 10px;
  margin-top: 0;
}
.news-nav>li>a {
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  overflow: hidden;
  height: 40px;
  border: 3px solid #1fb566;
  background-color: #fff;
  border-radius: 20px;
  font-size: 20px;
  color: var(--color3);
}
.news-nav>li>a:hover,
.news-nav>li.news-active>a {
  background-color: var(--hover-color);
  color: var(--white);
}

.news-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 35px;
}
.news-left {
  width: 65.4285%;
}
.news-left>a {
  display: flex;
  overflow: hidden;
  position: relative;
  z-index: 0;
  background-color: var(--white);
  padding: 30px;
}
.news-left>a::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--hover-color);
  position: absolute;
  right: 62%;
  top: 0;
  z-index: -1;
}
.news-left>a .news-img {
  width: 41%;
  overflow: hidden;
  position: relative;
}
.news-left>a .news-box {
  width: 59%;
  padding: 45px 0 45px 40px;
}
.news-left>a .news-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 34px;
  font-size: 20px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-left>a .news-box .news-text {
  display: block;
  overflow: hidden;
  height: 52px;
  line-height: 26px;
  font-size: 16px;
  color: var(--color3);
  margin-top: 20px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-left>a .news-box .news-more {
  display: flex;
  align-items: center;
  justify-content: center;
  align-content: center;
  overflow: hidden;
  width: 128px;
  height: 38px;
  font-size: 14px;
  color: var(--color3);
  border: 1px solid #cdcdcd;
  margin-top: 40px;
}
.news-left>a:hover::before {
  right: 0;
}
.news-left>a:hover .news-box>h1,
.news-left>a:hover .news-box .news-text {
  color: var(--white);
}
.news-left>a:hover .news-box .news-more {
  border-color: var(--white);
  color: var(--white);
}

.news-list {
  width: 34%;
}
.news-list>li {
  display: block;
  overflow: hidden;
  background-color: #fff;
}
.news-list>li::after {
  content: "";
  width: calc(100% - 60px);
  height: 1px;
  margin: 0 auto;
  background-color: #cdcdcd;
}
.news-list>li:last-child::after {
  display: none;
}
.news-list>li>a {
  display: block;
  overflow: hidden;
  padding: 25px 30px;
}
.news-list>li>a .news-number {
  float: left;
  line-height: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--color3);
  margin-right: 20px;
}
.news-list>li>a .news-number>span {
  display: block;
  overflow: hidden;
  line-height: 34px;
  font-family: Impact;
  font-size: 30px;
  margin-bottom: 5px;
  transition: initial;
}
.news-list>li>a h1 {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 20px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 5px;
}
.news-list>li>a .news-text {
  display: block;
  overflow: hidden;
  line-height: 24px;
  font-size: 14px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-list>li:hover {
  background-color: var(--hover-color);
}
.news-list>li:hover::after {
  background-color: var(--hover-color);
}
.news-list>li:hover>a .news-number,
.news-list>li:hover>a h1,
.news-list>li>a:hover .news-text {
  color: var(--white);
}

.faq {
  width: 100%;
  overflow: hidden;
  margin: 25px 0 40px 0;
  background-color: var(--white);
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row-reverse;
  justify-content: space-between;
}
.faq-title {
  width: 246px;
  background-color: var(--hover-color);
  padding: 34px;
  color: var(--white);
  line-height: 26px;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  justify-content: center;
}
.faq-title>span {
  display: block;
  overflow: hidden;
  line-height: 45px;
  font-size: 40px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.faq-list {
  width: calc(100% - 246px);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-right: 75px;
}
.faq-list>li {
  width: calc(50% - 12px);
}
.faq-list>li>a {
  display: block;
  overflow: hidden;
  padding: 7px 10px;
  padding-right: 0;
}
.faq-list>li>a>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.faq-list>li>a>h1 {
  display: block;
  overflow: hidden;
  height: 36px;
  line-height: 36px;
  font-size: 20px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 15px;
}
.faq-list>li>a>div {
  display: block;
  overflow: hidden;
  height: 50px;
  line-height: 25px;
  font-size: 16px;
  color: var(--color3);
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.faq-list>li>a:hover>h1 {
  color: var(--hover-color);
}

@media (max-width: 1240px) {
  .news-left>a {
    padding: 20px;
  }
  .news-left>a .news-box {
    padding: 20px 0 20px 20px;
  }
  .news-left>a .news-box .news-more {
    margin-top: 20px;
  }
  .news-list>li>a {
    padding: 20px;
  }

  .faq {
    margin: 25px 0;
  }
  .faq-list {
    padding-right: 30px;
  }
}
@media (max-width: 991px) {
  .news-left>a {
    padding: 20px;
  }

  .faq-title {
    width: 180px;
  }
  .faq-list {
    width: calc(100% - 180px);
  }
}
@media (max-width: 767px) {
  .news {
    padding: 15px 0;
  }
  .news-nav {
    margin-top: 10px;
    justify-content: space-between;
  }
  .news-nav>li {
    width: calc(50% - 5px);
    margin: 0;
  }
  .news-content {
    margin-top: 10px;
  }
  .news-left {
    width: 100%;
  }
  .news-left>a {
    padding: 10px;
  }
  .news-left>a .news-box {
    padding: 10px 0 10px 10px;
  }
  .news-left>a .news-box>h1 {
    line-height: 30px;
    font-size: 18px;
  }
  .news-left>a .news-box .news-text {
    height: 48px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 5px;
  }
  .news-left>a .news-box .news-more {
    margin-top: 5px;
    width: 100px;
    height: 30px;
  }

  .news-list {
    width: 100%;
    margin-top: 10px;
  }
  .news-list>li>a {
    padding: 10px;
  }
  .news-list>li>a .news-number {
    margin-right: 10px;
  }

  .faq {
    margin: 10px 0;
    padding: 10px;
  }
  .faq-title {
    width: 100%;
    padding: 10px;
    line-height: 24px;
    font-size: 14px;
  }
  .faq-title>span {
    line-height: 30px;
    font-size: 20px;
    margin: 0;
  }
  .faq-list {
    width: 100%;
    padding: 0;
  }
  .faq-list>li {
    width: 100%;
    margin-top: 10px;
  }
  .faq-list>li>a {
    padding: 0;
  }
  .faq-list>li>a>img {
    float: left;
    height: 30px;
    margin-right: 10px;
  }
  .faq-list>li>a>h1 {
    height: 30px;
    line-height: 30px;
    font-size: 18px;
    margin-top: 0;
  }
  .faq-list>li>a>div {
    width: 100%;
    height: 48px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 10px;
  }
}
/* END-首页样式 */

/* 关于山杉 */
.main {
  width: 100%;
  overflow: hidden;
  background-color: #ebebeb;
  padding: 25px 0;
}
.main .main-left .left-menu:last-child {
  margin-top: 20px;
}
.menu-contact {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 36px;
  color: var(--color3);
  padding: 20px;
  background-color: var(--white);
}
.place-title {
  width: 100%;
  float: left;
  margin-top: 8px;
  line-height: 30px;
  background: url(../images/place-heng.png) repeat-x left center;
  overflow: hidden;
}
.place-title>h1 {
  float: left;
  background: url(../images/place-icon.png) no-repeat left center #ebebeb;
  padding: 0 15px 0 35px;
  font-size: 16px;
  color: var(--color3);
}
.place-content {
  width: 100%;
  float: left;
  padding-top: 20px;
}
.company {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 40px;
  color: var(--color3);
}
.company img{
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

@media (max-width: 991px) {
  .company {
    line-height: 30px;
  }
}
@media (max-width: 767px) {
  .main {
    padding: 0;
  }
  .place-content {
    padding: 20px 0;
  }
  .company {
    line-height: 24px;
    font-size: 14px;
  }
}
/* END-关于山杉 */

/* 产品中心 */
.product-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between
}
.product-details-left {
  width: 40%;
  float: left;
  position: relative;
  border: 1px solid #ddd;
  background-color: var(--white);
}
.product-details-left::before {
  content: '';
  display: block;
  padding-top: 60%
}
.product-details-right {
  width: 60%;
  padding: 30px;
  padding-right: 0
}
.product-details-right>h1 {
  display: block;
  overflow: hidden;
  line-height: 1;
  font-size: 20px;
  color: #333
}
.product-details-text {
  display: block;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  color: #666;
  margin-top: 20px
}
.product-details-more {
  display: block;
  overflow: hidden;
  margin-top: 20px
}
.product-details-more>a {
  width: 150px;
  float: left;
  height: 50px;
  background-color: var(--hover-color);
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center
}
.product-details-content {
  width: 100%;
  float: left;
  margin-top: 30px;
  font-size: 16px;
  line-height: 30px;
  color: #333
}
.product-details-content img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 auto;
}
.product-details-title {
  display: block;
  overflow: hidden;
  margin-bottom: 30px;
  background-color: #f5f5f5
}
.product-details-title>span {
  float: left;
  padding: 0 30px;
  height: 50px;
  line-height: 50px;
  background-color: var(--hover-color);
  font-size: 16px;
  color: #fff;
  font-weight: bold
}

@media (max-width: 767px) {
  .product-details-left,
  .product-details-right {
    width: 100%;
  }
  .product-details-right {
    padding: 10px 0 0 0;
  }
  .product-details-text {
    margin-top: 10px;
    line-height: 12px;
    line-height: 20px;
  }
  .product-details-more {
    margin-top: 10px;
  }
  .product-details-more>a {
    width: 120px;
    height: 30px;
  }
  .product-details-content {
    margin-top: 10px;
    font-size: 14px;
    line-height: 24px;
  }
  .product-details-title {
    margin-bottom: 10px;
  }
  .product-details-title>span {
    padding: 0 15px;
    height: 34px;
    line-height: 34px;
  }
}
/* END-产品中心 */

/* 新闻资讯 */
.info-list {
  display: block;
  overflow: hidden;
}
.info-list>li {
  display: block;
  overflow: hidden;
  margin-bottom: 20px;
}
.info-list>li>a {
  display: flex;
  overflow: hidden;
  position: relative;
  z-index: 0;
  background-color: var(--white);
  padding: 20px;
}
.info-list>li>a::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: var(--hover-color);
  position: absolute;
  right: 100%;
  top: 0;
  z-index: -1;
}
.info-list>li>a .news-img {
  width: 25%;
  overflow: hidden;
  position: relative;
}
.info-list>li>a .news-box {
  width: 75%;
  padding: 0 0 0 20px;
}
.info-list>li>a .news-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 34px;
  font-size: 20px;
  color: var(--color3);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-list>li>a .news-box .news-text {
  display: block;
  overflow: hidden;
  height: 90px;
  line-height: 30px;
  font-size: 16px;
  color: var(--color3);
  margin-top: 10px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.info-list>li>a .news-box .news-more {
  display: flex;
  align-items: center;
  justify-content: center;
  align-content: center;
  overflow: hidden;
  width: 128px;
  height: 38px;
  font-size: 14px;
  color: var(--color3);
  border: 1px solid #cdcdcd;
  margin-top: 10px;
}
.info-list>li>a:hover::before {
  right: 0;
}
.info-list>li>a:hover .news-box>h1,
.info-list>li>a:hover .news-box .news-text {
  color: var(--white);
}
.info-list>li>a:hover .news-box .news-more {
  border-color: var(--white);
  color: var(--white);
}

.news-details {
  display: block;
  overflow: hidden;
}
.news-details-title {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 20px;
  color: var(--color3);
  font-weight: bold;
  line-height: 30px;
}
.news-details-time {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 14px;
  color: var(--color6);
  line-height: 1.1;
  padding: 15px 0;
  border-bottom: 1px dashed var(--colorC);
}
.news-details-content {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 34px;
  padding-top: 20px;
}
.news-details-content img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 auto;
}

@media (max-width: 1240px) {
  .info-list>li>a .news-img {
    width: 30%;
  }
  .info-list>li>a .news-box {
    width: 70%;
  }
}
@media (max-width: 991px) {
  .info-list>li>a .news-img {
    width: 40%;
  }
  .info-list>li>a .news-box {
    width: 60%;
  }
}
@media (max-width: 767px) {
  .info-list>li {
    margin-bottom: 10px;
  }
  .info-list>li>a {
    padding: 10px;
  }
  .info-list>li>a .news-img {
    width: 30%;
  }
  .info-list>li>a .news-box {
    width: 70%;
    padding-left: 10px;
  }
  .info-list>li>a .news-box>h1 {
    line-height: 24px;
    font-size: 16px;
  }
  .info-list>li>a .news-box .news-text {
    height: 48px;
    line-height: 24px;
    font-size: 14px;
    margin-top: 5px;
    -webkit-line-clamp: 2;
  }
  .info-list>li>a .news-box .news-more {
    width: 84px;
    height: 24px;
    font-size: 12px;
    margin-top: 5px;
  }

  .news-details-title {
    font-size: 16px;
  }
  .news-details-time {
    padding: 5px 0;
  }
  .news-details-content {
    line-height: 24px;
    font-size: 14px;
  }
}
/* END-新闻资讯 */

/* 联系我们 */
.contact {
  display: flex;
  flex-wrap: wrap
}
.contact-text {
  width: 100%;
  float: left;
  font-size: 16px;
  line-height: 30px;
}
.contact-map {
  width: 100%;
  float: left;
  overflow: hidden;
  height: 400px;
  border: none;
  margin-top: 20px
}
@media (max-width:767px) {
  .contact-text {
    font-size: 14px;
    line-height: 24px
  }
  .contact-map {
    margin-top: 10px;
    height: 300px
  }
}
/* END-联系我们 */