* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
html,
body {
  min-height: 100%;
  min-width: 1080px;
  margin: 0 auto;
  font-size: 14px;
  font-family: "Microsoft Yahei", "微软雅黑", Arial;
  color: #4d4d4d;
  background-color: #fff;
  /* 黑白 */
  /* filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
    -webkit-filter: grayscale(100%); */
}
h3,
ul,
p {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
a {
  display: block;
  color: #4d4d4d;
  text-decoration: none;
}
a:active,
a:focus {
  text-decoration: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix:after {
  display: block;
  clear: both;
  content: "";
}
.hidden {
  display: none;
}
.bg-img {
  background-repeat: no-repeat;
  background-size: 100%;
}
.centerX {
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}
/* 滚动条整体样式 高宽分别对应横竖滚动条的尺寸 */
::-webkit-scrollbar {
  width: 12px;
  height: 10px;
}
/* 滚动条里面小方块 */
::-webkit-scrollbar-thumb {
  border-radius: 8px;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #efefef;
}
/* 滚动条里面轨道 */
::-webkit-scrollbar-track {
  background: transparent;
}
.page-container {
  position: relative;
  width: 100%;
  min-height: 100%;
  z-index: 1;
}
.container {
  width: auto;
  height: 100%;
  margin: 0 auto;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background-image: linear-gradient(#f9f9f9, #f2f2f2);
  z-index: 999;
}
.header .container {
  position: relative;
  min-width: 1080px;
  max-width: 1200px;
  padding: 0 100px 0 20px;
}
.header .logo {
  position: absolute;
  left: 20px;
  top: 50%;
  width: 199px;
  transform: translateY(-50%);
}
.header .menu-item {
  display: inline-block;
  vertical-align: middle;
  height: 100px;
  padding-top: 22px;
  text-align: center;
}
.header .menu-item + .menu-item {
  margin-left: 50px;
}
.header .menu-item .value {
  cursor: pointer;
}
.header .menu-item span {
  display: block;
}
.header .menu-item span:first-child {
  font-size: 20px;
  font-weight: bold;
}
.header .menu-item.active {
  position: relative;
  color: #ff942c;
}
.header .menu-item.active::after {
  position: absolute;
  left: 50%;
  bottom: 0px;
  width: 68px;
  height: 6px;
  transform: translateX(-50%);
  background-color: #f1631b;
  content: "";
}

.main-content {
  margin-top: 100px;
}
.container .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ff942c;
}
.container .title .name {
  font-size: 40px;
}
.container .title .en {
  position: relative;
  font-size: 24px;
  font-weight: 600;
}
.container .title .en::before,
.container .title .en::after {
  position: absolute;
  top: 50%;
  width: 100px;
  height: 1px;
  transform: translateY(-50%);
  background-color: #ff942c;
  content: '';
}
.container .title .en::before {
  left: -110px;
}
.container .title .en::after {
  right: -110px;
}
.home-wrapper .imgbox {
  cursor: pointer;
}
.home-wrapper .imgbox > img {
  width: 100%;
}

.about-wrapper {
  max-height: 862px;
  padding-top: 40px;
  text-align: center;
  background: url("../images/bg01.jpg") no-repeat;
}
.about-wrapper .desc {
  margin-top: 42px;
  font-size: 18px;
  line-height: 42px;
}
.about-wrapper .photo-wall {
  margin-top: 68px;
  text-align: center;
}
.about-wrapper .photo-wall .item {
  display: inline-block;
}
.about-wrapper .photo-wall .item + .item {
  margin-left: 36px;
}

.product-wrapper {
  height: 960px;
  padding-top: 60px;
  background: url("../images/bg02.jpg") no-repeat;
}
.product-wrapper .title {
  color: #fff;
}
.product-wrapper .title .en::before,
.product-wrapper .title .en::after {
  background-color: #fff;
}
.product-wrapper .product {
  margin-top: 110px;
}
.product-wrapper .imgbox > img {
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
}
.product-wrapper .imgbox > img {
  width: 100%;
}
.product-wrapper .swiper-container {
  width: 100%;
  max-width: 1200px;
  overflow: initial;
}
.product-wrapper .swiper-button-prev,
.product-wrapper .swiper-button-next {
  width: 45px;
  height: 77px;
}
.product-wrapper .swiper-button-prev {
  left: -50px;
  background-image: url("../images/arrow_l.png");
}
.product-wrapper .swiper-button-next {
  right: -50px;
  background-image: url("../images/arrow_r.png");
}
.product-wrapper .swiper-pagination {
  bottom: -80px !important;
}
.product-wrapper .swiper-pagination-bullet {
  width: 38px;
  height: 38px;
  margin: 0 10px !important;
  background: url("../images/point.png") no-repeat;
}

.join-wrapper {
  padding: 40px 0;
}
.join-wrapper .container {
  max-width: 1200px;
}
.join-wrapper .mail {
  margin-top: 20px;
  font-size: 24px;
  text-align: center;
}
.join-wrapper .mail img,
.join-wrapper .mail span {
  display: inline-block;
  vertical-align: middle;
}
.join-wrapper .mail span {
  margin-left: 12px;
}
.join-wrapper .nav-tab {
  margin-top: 30px;
  text-align: center;
}
.join-wrapper .nav-tab .item {
  position: relative;
  display: inline-block;
  margin: 0 48px;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
}
.join-wrapper .nav-tab .item::after {
  display: none;
  position: absolute;
  left: 50%;
  bottom: -45px;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-right: 25px solid transparent;
  border-left: 25px solid transparent;
  border-bottom: 32px solid #d1d1d1;
  cursor: default;
  z-index: 9;
  content: "";
}
.join-wrapper .nav-tab .item.active::after {
  display: block;
}
.join-wrapper .nav-tab span {
  display: block;
  margin-top: 12px;
}
.join-wrapper .nav-wrap {
  margin-top: 45px;
  padding: 28px 60px;
  font-size: 22px;
  font-weight: bold;
  background-color: #d1d1d1;
}
.tab-content .item {
  padding: 0 60px;
  border-bottom: 2px solid #d1d1d1;
}
.tab-content .intro {
  position: relative;
  padding: 16px 0;
  font-size: 18px;
  cursor: pointer;
}
.tab-content .intro::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 19px;
  height: 35px;
  background-image: url("../images/arrow.png");
  transform: translateY(-50%);
  content: "";
}
.tab-content .content {
  display: none;
  margin-top: 12px;
  font-size: 16px;
}
.tab-content .content .desc + .desc {
  margin-top: 22px;
}
.tab-content .content .tit {
  margin-bottom: 12px;
  font-size: 20px;
  font-weight: bold;
  color: #000;
}
.tab-content .content .text {
  line-height: 28px;
}
.tab-content .content .text span {
  display: block;
  text-indent: 1.4em;
}
.join-wrapper .nav-wrap > span,
.tab-content .intro > span {
  display: inline-block;
  width: 200px;
  text-align: center;
}
.join-wrapper .nav-wrap > span:first-child,
.tab-content .intro > span:first-child {
  width: 220px;
  text-align: left;
}

.tab-content .item.active {
  padding-bottom: 22px;
  border-bottom: none;
  background-color: #ececec;
}
.tab-content .item.active .content {
  display: block;
}
.tab-content .item.active .intro::after {
  transform: translateY(-50%) rotate(90deg);
}
.tab-content .null {
  padding: 16px 0px;
  font-size: 18px;
  text-align: center;
  border-bottom: 2px solid #d1d1d1;
}

.contact-wrapper {
  height: 769px;
  padding-top: 36px;
  background: url("../images/bg03.jpg") no-repeat;
}
.contact-wrapper .container {
  max-width: 1200px;
}
.contact-wrapper .contact {
  margin-top: 50px;
}
.contact-wrapper .contact .item {
  display: flex;
  align-items: center;
  width: 48%;
  height: 100px;
  padding-left: 32px;
  background-color: rgba(255, 255, 255, 0.75);
  border: 5px solid #f5e3cb;
}
.contact-wrapper .contact .icon,
.contact-wrapper .contact .info {
  display: inline-block;
  vertical-align: middle;
}
.contact-wrapper .contact .info {
  margin-left: 32px;
  font-weight: bold;
}
.contact-wrapper .contact .tit {
  font-size: 30px;
  line-height: 32px;
}
.contact-wrapper .contact .val {
  margin-top: 6px;
  font-size: 20px;
}
.contact-wrapper .map {
  margin-top: 50px;
}

/*底部信息*/
.footer {
  padding: 52px 0;
  color: #fff;
  background-color: #2a1d19;
}
.footer .container {
  max-width: 1080px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer .links {
  margin-left: 30px;
}
.footer .links .item {
  display: inline-block;
  margin-right: 20px;
  margin-bottom: 10px;
}
.footer .links a,
.footer .links img {
  display: inline-block;
  vertical-align: middle;
}
.footer .links img {
  width: 24px;
  margin-right: 3px;
}
.footer .links a {
  color: #fff;
}
.footer .links a:hover {
  color: #ffb239;
}

@media screen and (max-width: 1320px) {
  .product-wrapper .swiper-container {
    width: 90%;
  }
}
@media screen and (max-width: 1200px) {
  .about-wrapper .photo-wall .item + .item {
    margin-left: 10px;
  }
  .about-wrapper .photo-wall .item > img {
    width: 345px;
  }
  .join-wrapper .nav-tab .item {
    margin: 0 42px;
  }
  .join-wrapper .nav-wrap > span,
  .tab-content .intro > span {
    width: 180px;
  }
  .contact-wrapper .map > img {
    display: block;
    width: 98%;
    margin: 0 auto;
  }
}
@media screen and (max-width: 1080px) {
}