@charset "utf-8";
@font-face {
  font-family: 'HELVETICANEUELTPRO-THEX';
  src: url('../fonts/HELVETICANEUELTPRO-THEX.OTF');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'GOTHAM-BLACK';
  src: url('../fonts/GOTHAM-BLACK.OTF');
  font-weight: normal;
  font-style: normal;
}
html,
body {
  font: 12px Arial, "微软雅黑";
  color: #929292;
  width: 100%;
  background: #fff;
}

body {
  padding-top: 5rem;
}
body.top0 {
  padding-top: 0;
}

.c-w {
  margin: 0 auto;
  max-width: 1200px;
}
.c-w.lg {
  max-width: inherit;
  padding: 0 5%;
}

.line-1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.line-2 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

.wh-100 {
  width: 100%;
  height: 100%;
}

.min-h {
  min-height: calc(100vh - 7.875rem);
}

.show-m {
  display: none !important;
}

.hide-m {
  display: block !important;
}

.color-white {
  color: #fff !important;
}

/* 全屏视差轮播时，内容使用 */
.fixed-content {
  position: relative;
  z-index: 10;
  background: #fff;
}

/* header */
#header {
  width: 100%;
  height: auto;
  position: fixed;
  font-size: 0.875rem;
  z-index: 99;
  top: 0;
  background-color: transparent;
  padding: 0 5%;
  transition: .5s;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
#header.scroll-top {
  /* box-shadow: 0px 0.125rem 0.25rem rgba(0, 0, 0, 0.05); */
  background-color: #fff;
  transition: .5s;
}
#header .content {
  /* max-width: 1200px; */
  margin: 0 auto;
  height: 5rem;
}
#header .logo {
  height: 3.125rem;
}
#header #nav {
  height: 100%;
}
#header #nav .item {
  height: 100%;
}
#header #nav .item .a {
  color: #999999;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1.625rem;
  transition: ease-out .3s;
  position: relative;
}
#header #nav .item .a::after {
  transition: ease-out .3s;
  position: absolute;
  bottom: 0;
  content: "";
  display: block;
  width: 100%;
  height: 0.125rem;
  /* background: #999999; */
  transform: scale(0);
  opacity: .8;
}
#header #nav .item .a.active::after,
#header #nav .item:hover .a::after {
  transform: scale(1);
}
#header #nav .item i {
  margin-left: 0.375rem;
}
#header #nav .item ul.sec-nav {
  transition: all 0.3s ease-out 0s;
  position: absolute;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0px, 0.625rem, 0px);
  -moz-transform: translate3d(0px, 0.625rem, 0px);
  -webkit-transform: translate3d(0px, 0.625rem, 0px);
  width: 12rem;
  background: #fff;
  box-shadow: 0 0.375rem 0.625rem rgba(0, 0, 0, .1);
  z-index: 2;
}
#header #nav .item:hover ul.sec-nav {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0px, 0px, 0px);
  -moz-transform: translate3d(0px, 0px, 0px);
  -webkit-transform: translate3d(0px, 0px, 0px);
}

#header #nav .item ul.sec-nav li {
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}

#header #nav .item ul.sec-nav li a {
  display: block;
  text-align: center;
  color: #666;
  width: 100%;
  padding: 0.875rem 0;
  background: none;
}

#header #nav .item ul.sec-nav li a:hover {
  background: #fff;
  color: #000;
  text-indent: inherit;
}

#header #nav .item ul.sec-nav li a:hover {
  background-color: #f5f5f5;
}

#header #mnav {
  position: fixed;
  left: 100%;
  width: 100%;
  height: calc(100vh - 5rem);
  background: #f8f8f8;
  z-index: 99;
  padding: 0.9375rem;
  transition: .5s;
}
#header #mnav.open {
  left: 0;
  transition: .5s;
}
#header #mnav .nav-ul li {
  position: relative;
  height: 4rem;
  overflow: hidden;
  transition: height .5s;
}
#header #mnav .nav-ul li.hasChild::after {
  position: absolute;
  right: .625rem;
  top: 2rem;
  content: "";
  display: block;
  width: .9375rem;
  height: 0.125rem;
  background-color: #000;
  transform: rotate(90deg);
  transition: .3s;
}
#header #mnav .nav-ul li.hasChild::before {
  position: absolute;
  right: .625rem;
  top: 2rem;
  content: "";
  display: block;
  width: .9375rem;
  height: 0.125rem;
  background-color: #000;
}
#header #mnav .nav-ul li.hasChild.open::after {
  transform: rotate(0);
}
#header #mnav .nav-ul li a {
  display: flex;
  align-items: center;
  font-size: 1.4em;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 600;
  color: #333333;
  border-bottom: 1px solid rgba(0,0,0,.125);
  /* padding: 15px 0; */
  height: 4rem;
}
#header .ic-nav {
  padding: 0.4375rem .1875rem;
  width: 1.875rem;
  height: 1.875rem;
  flex-direction: column;
  justify-content: space-between;
  display: none;
}
#header .ic-nav span {
  display: block;
  width: 100%;
  height: 2px;
}
#header #mnav .nav-ul .sub-ul {
  padding: 0 1.25rem;
}
#header #mnav .nav-ul .sub-ul li a {
  border-bottom-style: dashed;
  font-weight: normal;
  font-size: 1.2rem;
}
/* header */

/* footer */
#footer {
  height: 2.875rem;
  line-height: 2.875rem;
  background-color: #f7f7f7;
}
#footer .beian, #footer .beian a {
  font-size: 0.75rem;
  color: #8e8e8e;
}
/* footer */

/* 标题 */
.c-title {
  margin-bottom: 3.125rem;
}
.c-title.tl {
  text-align: left;
}
.c-title.tc {
  text-align: center;
}
.c-title .tit {
  font-size: 1.625rem;
  margin-bottom: 0.5rem;
  color: #444;
}
.c-title .subtit {
  width: 50%;
  min-width: 18.75rem;
  color: rgba(191, 191, 191, 0.91);
  font-size: 0.875rem;
  padding-bottom: 0.625rem;
}
.c-title.tl .subtit {
  margin: 0;
}
.c-title.tc .subtit {
  margin: 0 auto;
}
/* .c-title .subtit::after {
  content: '';
  background-color: rgba(44, 102, 204, 0.82);
  width: 0.5625rem;
  height: 0.5625rem;
  display: block;
  position: relative;
  top: 0.9375rem;
  left: 50%;
  transform: translateX(-50%);
} */
/* 标题 */

/* 选项卡 */
.c-tab {
  padding-bottom: 0rem;
  margin-bottom: 3.125rem;
}
.c-tab a {
  border: none;
  font-size: 0.875rem;
  /* padding: 0.625rem 1.75rem; */
  margin-right: 1.25rem;
  color: #a9a9a9;
  transition: 0.3s;
  transform-origin: top;
  display: inline-block;
}
.c-tab a:last-child {
  margin-right: 0;
}
.c-tab a.active,
.c-tab a:hover {
  color: #666;
  transition: 0.3s;
  transform-origin: bottom;
}
/* 选项卡 */

/* 更多按钮 */
.c-more-btn {
  background: rgba(255, 255, 255, .0);
  width: 9.375rem;
  height: 2.3125rem;
  display: block;
  margin: 2.5rem auto 3.125rem;
  line-height: 2.3125rem;
  font-size: 0.875rem;
  color: #2d2d2d;
  text-indent: 0.5625rem;
  transition: all ease-out .3s;
  background-color: #f5f5f5;
  text-align: center;
  border-radius: .125rem;
  overflow: hidden;
}
.c-more-btn.lg {
  width: 100%;
  height: 6.25rem;
  line-height: 6.25rem;
}
.c-more-btn:hover {
  color: #fff;
  /* box-shadow: 0rem 0.4375rem 0.9375rem #dedede; */
}

/* 更多按钮 */

/* 轮播 */
#index-banner.full {
  height: 100vh;
}
#index-banner .pic {
  width: 100%;
  height: 100%;
}
#index-banner.full .pic {
  background-size: cover !important;
  background-position: center !important;
}
#index-banner.fixed .swiper-wrapper{
  position: fixed;
  width: 100%;
  height: 100vh;
}
#index-banner .swiper-button-prev, #index-banner .swiper-button-next {
  width: 1.875rem;
  height: 3.125rem;
  background-size: 1.25rem 1.25rem !important;
  /* margin-top: -0.9375rem; */
  transition: all 0.3s ease-out 0s;
  background-color: rgba(0, 0, 0, .6);
  opacity: 0;
  z-index: 0;
}
#index-banner .swiper-button-prev {
  left: 0;
}
#index-banner .swiper-button-next {
  right: 0;
}
#index-banner:hover .swiper-button-prev, #index-banner:hover .swiper-button-next {
  opacity: 1;
  z-index: 10;
}
#index-banner>.swiper-pagination-progressbar {
  top: auto;
  bottom: 0;
}
#index-banner .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #ccc;
  /* top: auto;
  bottom: 0; */
}
/* 轮播 */

/* 产品展示 */
#index-product {
  padding: 5rem 0;
}
#index-product .list {
  margin: 0 -0.75rem;
  overflow: hidden;
}
#index-product .list .li {
  width: calc(25% - 1.5rem);
  transition: all ease-out .3s;
  margin: 0 0.75rem 1.5rem;
  height: 35rem;
  overflow: hidden;
  float: left;
}
#index-product .list .li.li-1,#index-product .list .li.li-2 {
  width: calc(50% - 1.5rem);
}
#index-product .list .li.li-5,#index-product .list .li.li-6,#index-product .list .li.li-7,#index-product .list .li.li-8 {
  height: 16.75rem;
}
#index-product .list .li .img-box {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
#index-product .list .li .img-box .img {
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  filter: grayscale(50%);
}
#index-product .list .li .info {
  width: 90%;
  background: #fff;
  transition: all ease-out .3s;
  padding: 1.25rem;
  position: relative;
  z-index: 10;
  margin: 0 auto;
}
#index-product .list .li:hover .img-box .img {
  /* transform: scale(1.1); */
  filter: grayscale(0);
}
#index-product .list .li:hover .info {
  margin-top: -8.125rem;
}
#index-product .list .li .info::before {
  display: block;
  content: "";
  width: .25rem;
  height: calc(100% - 2.5rem);
  background: #666;
  position: absolute;
  left: 1.25rem;
  top: 1.25rem;
}
#index-product .list .li .info::after {
  display: block;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  color: rgba(153, 153, 153, 0.1);
  font-size: 6.875rem;
  position: absolute;
  right: .625rem;
  bottom: -0.625rem;
}
#index-product .list .li.li-1 .info::after {
  content: "01";
}
#index-product .list .li.li-2 .info::after {
  content: "02";
}
#index-product .list .li.li-3 .info::after {
  content: "03";
}
#index-product .list .li.li-4 .info::after {
  content: "04";
}
#index-product .list .li.li-5 .info::after {
  content: "05";
}
#index-product .list .li.li-6 .info::after {
  content: "06";
}
#index-product .list .li.li-7 .info::after {
  content: "07";
}
#index-product .list .li.li-8 .info::after {
  content: "08";
}
#index-product .list .li.li-9 .info::after {
  content: "09";
}
#index-product .list .li .info .title {
  font-size: 1rem;
  color: #3C3C3C;
  text-align: center;
  padding-top: 0.75rem;
}
#index-product .list .li .info .description {
  color: #afafaf;
  font-size: 0.8125rem;
  text-align: center;
  line-height: 1.375rem;
  padding-top: 1rem;
}
#index-product .list .li .subtitle {
  color: #afafaf;
  line-height: 2.5rem;
  font-size: 0.9375rem;
  text-align: center;
}
#index-product .list .li:hover {
  box-shadow: 0px 7px 17px #dedede;
}
#index-product .list .li:hover .subtitle {
  opacity: 1;
  transform: rotateX(0deg);
  -webkit-transform: rotateX(0deg);
}
#index-product .c-more-btn {
  margin-top: 0.625rem;
}
/* 产品展示 */

/* 新闻中心 */
#index-news {
  padding: 5rem 0;
  background: #f5f5f5;
}
#index-news .list {
  margin: 0 -1.5625rem;
  overflow: hidden;
}
#index-news .list .li {
  width: calc(50% - 3.125rem);
  margin: 0 1.5625rem 2.4rem;
  padding: 0 0 2.4rem;
  transition: all 0.3s ease-out 0s;
  position: relative;
  float: left;
}
#index-news .list .li::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: #d8d8d8;
  transition: all 0.6s ease-out 0s;
}
#index-news .list .li .img {
  width: 9.375rem;
  height: 5.625rem;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  z-index: 1;
  transition: all 1s ease-out 0s;
  /* display: none; */
}
#index-news .list .li .info {
  padding-left: 1.25rem;
  width: calc(100% - 9.375rem);
  /* flex: 1; */
  position: relative;
  z-index: 1;
  overflow: hidden;
  transition: all 0.3s ease-out 0s;
}
#index-news .list .li .info .title {
  font-size: 1rem;
  color: #7a7a7a;
  margin-bottom: 0.625rem;
}
#index-news .list .li .info .date {
  font-size: 12px;
  color: #B0B0B0;
}
#index-news .list .li .info .description {
  color: #6b6b6b;
  font-size: 0.8125rem;
  line-height: 1.375rem;
  margin-top: 0.625rem;
}
#index-news .c-more-btn {
  background-color: #E9E9E9;
}
#index-news .list .li:first-child {
  padding: 0;
}
#index-news .list .li:first-child .img {
  width: 100%;
  height: 21.875rem;
  display: block;
}
#index-news .list .li:first-child .info {
  padding: 1.3125rem;
  width: 100%;
}
#index-news .list .li:hover::after {
  width: 100%;
  background: #333;
}
#index-news .list .li:hover .info .title {
  color: #333;
}
/* 新闻中心 */

/* 关于我们 */
#index-about {
  width: 100%;
  height: 24.875rem;
  padding: 5rem 5%;
  text-align: center;
}
#index-about .c-title {
  text-align: center;
}
#index-about .c-title .subtit {
  margin: 0 auto;
}
#index-about .description {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.375rem;
  overflow: hidden;
}
/* 关于我们 */

/* 团队 */
/* #index-team .c-title {
  text-align: center;
}
#index-team .c-title .subtit {
  margin: 0 auto;
} */
#index-team {
  background-color: rgba(76, 76, 76, .9);
  padding: 5rem 0 2rem;
}
#index-team .list {
  margin: 0 -0.9375rem;
  position: relative;
}
#index-team .swiper-slide {
  width: 50%;
  border-bottom: 1px solid rgba(143, 143, 143, 0.3);
}
#index-team .list .li {
  width: calc(100% - 1.875rem);
  margin: 0 .9375rem 1.875rem;
}
#index-team .list .li a {
  display: flex;
  align-items: center;
}
#index-team .list .li .img {
  width: 12.5rem;
  height: 9.375rem;
  overflow: hidden;
}
#index-team .list .li .info {
  width: calc(100% - 12.5rem);
  padding: 1.5625rem;
  transition: all 0.4s ease 0s;
  overflow: hidden;
  position: relative;
  z-index: 10;
}
#index-team .list .li .info .title {
  color: #fff;
  font-size: 1.375rem;
}
#index-team .list .li .info .subtitle {
  color: rgba(177, 176, 176, 0.91);
  font-size: .8125rem;
  margin-top: .3125rem;
}
#index-team .list .li .info .description {
  font-size: 0.8125rem;
  color: rgba(177, 176, 176, 0.91);
  line-height: 1.5rem;
  margin-top: 1rem;
  transition: all 0.4s ease 0s;
}
#index-team .swiper-button-prev, #index-team .swiper-button-next {
  width: 2.5rem;
  height: 2.5rem;
  background-size: 2.375rem .8125rem !important;
  background-position: center center;
  transition: all 0.3s ease-out 0s;
  z-index: 0;
  opacity: 0;
}
#index-team .swiper-button-prev {
  background-image: url(../img/icon/ic_arrow-l-w.png);
  top: auto;
  left: calc(50% - 3.125rem);
  bottom: 0;
}
#index-team .swiper-container {
  padding-bottom: 3.125rem;
}
#index-team .swiper-button-next {
  background-image: url(../img/icon/ic_arrow-r-w.png);
  top: auto;
  right: calc(50% - 3.125rem);
  bottom: 0;
}
#index-team .swiper-container:hover .swiper-button-prev, #index-team .swiper-container:hover .swiper-button-next {
  z-index: 1;
  opacity: 1;
}
/* 团队 */

/* 联系我们 */
#index-contact {
  background-color: #f7f7f7;
}
/* 联系我们 */

/* 友情链接 */
#friend-link {
  padding: 1.875rem 0;
  border-top: 1px solid #f7f7f7;
  border-bottom: 1px solid #f7f7f7;
}
#friend-link .swiper-slide {
  width: calc(100% / 8);
  display: flex;
  justify-content: center;
}
#friend-link .swiper-slide .pic {
  width: 95%;
}
#friend-link .swiper-button-prev, #friend-link .swiper-button-next {
  width: 1.5625rem;
  height: 1.5625rem;
  background-size: 100% 100% !important;
  margin-top: -0.9375rem;
  z-index: -1;
  opacity: 0;
  transition: all 0.3s ease-out 0s;
}
#friend-link .swiper-button-prev {
  background-image: url(../img/icon/ic_arrow-l-1.png);
  left: 0;
}
#friend-link .swiper-button-next {
  background-image: url(../img/icon/ic_arrow-r-1.png);
  right: 0;
}
#friend-link:hover .swiper-container .swiper-button-prev, #friend-link:hover .swiper-container .swiper-button-next{
  z-index: 10;
  opacity: 1;
}
/* 友情链接 */