/* @charset "utf-8";
@font-face {
	font-family: "NotoSansHans";
	src: url("../fonts/NotoSansHans-Thin-Windows.otf");
} */
.moblie{
  display: none;
}
.flex_rbc {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.flex_rb {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}
.flex_ra {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: flex-start;
}
.flex_rc {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.flex_cc {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.img-cover {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.img-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  -webkit-transition: all 0.6s ease-in-out;
  -moz-transition: all 0.6s ease-in-out;
  transition: all 0.6s ease-in-out;
}
.img-cover:hover img {
  transform: scale(1.1);
  -ms-transform: scale(1.1);
  -webkit-transform: scale(1.1);
}

/* 展开导行 */
.sidebar-wrapper {
  position: relative;
  height: 100%;
  overflow: auto;
  display: none;
}
#dowebok {
  background-color: rgba(0, 0, 0, 0.6);
}
#dowebok .nav {
  margin-top: 80px;
  list-style-type: none;
  color: #fff;
}
#dowebok .nav li {
  display: block;
  line-height: 55px;
  font-size: 18px;
  position: relative;
}
#dowebok .nav li a {
  display: block;
  padding: 0 20px;
  height: 100%;
  border-bottom: 1px solid #666;
}
#dowebok .nav a:hover {
  background-color: #000;
}
#dowebok .nav li .n2btn {
  width: 35px;
  height: 55px;
  display: inline-block;
  position: absolute;
  right: 0;
  top: 0;
  color: #fff;
  background: url(../images/more.svg) no-repeat left center;
  background-size: auto 24px;
  z-index: 10;
}
#dowebok .nav li .nav2 {
  display: none;
}
#dowebok .nav li .nav2 li {
  font-size: 16px;
}
#dowebok .nav li .nav2 li a {
  padding-left: 50px;
}
[data-simplersidebar="active"] {
  box-shadow: 3px 0px 3px 0px rgba(0, 0, 0, 0.5);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: none;
}

body {
  max-width: 1920px;
  margin: 0 auto;
}

.login {
  display: none;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 100%;
  font-size: 0;
  line-height: 0;
  background-color: rgba(0, 0, 0, 0.7);
}
.login .win {
  position: absolute;
  padding: 55px 0 70px;
  left: 50%;
  top: 50%;
  width: 545px;
  transform: translate(-50%, -50%);
  border-radius: 8px;
  box-sizing: border-box;
  background-color: #fff;
  text-align: center;
}
.login .win h3 {
  margin-bottom: 40px;
  font-size: 30px;
  color: #000;
  font-weight: lighter;
}
.login .win form {
  width: 400px;
  margin: 0 auto;
}
.login .win form p {
  display: inline-block;
  position: relative;
  height: 50px;
  width: 100%;
  margin-bottom: 25px;
  padding-left: 78px;
  box-sizing: border-box;
  font-size: 16px;
  color: #666;
  background-color: transparent;
  background-color: #eeeeee;
}
.login .win form p.user::before,
.login .win p.password::before {
  position: absolute;
  left: 0px;
  top: 0px;
  content: "";
  width: 78px;
  height: 100%;
  background-size: auto 24px;
  background-position: center center;
  background-repeat: no-repeat;
}
.login .win form p.user::before {
  background-image: url(../images/my.png);
}
.login .win form p.password::before {
  background-image: url(../images/password.png);
}
.login .win input {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  font-size: 16px;
  color: #666;
  background-color: transparent;
}
.login .win input.submit {
  width: 100%;
  height: 48px;
  font-size: 16px;
  color: #fff;
  background-color: #000;
}

.login {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 100%;
  font-size: 0;
  line-height: 0;
  background-color: rgba(0, 0, 0, 0.7);
}

.login .text {
  color: #666;
  font-size: 16px;
  padding-top: 30px;
  text-align: center;
}

@media (max-width: 1500px) {
  .login .win {
    padding: 40px 0;
    width: 500px;
  }
  .login .win h3 {
    margin-bottom: 30px;
    line-height: 40px;
    font-size: 26px;
  }
  .login .win form {
    width: 350px;
  }
}

@media (max-width: 991px) {
  .login .win {
    padding: 30px 0;
    width: 460px;
  }
  .login .win h3 {
    margin-bottom: 20px;
    line-height: 30px;
    font-size: 24px;
  }
  .login .win form {
    width: 280px;
  }
  .login .win p {
    margin-bottom: 20px;
  }
  .login .win input.submit {
    margin-top: 10px;
    height: 45px;
  }
}
@media (max-width: 480px) {
  .login .win {
    padding: 30px 25px 20px;
    width: 90%;
  }
  .login .win h3 {
    line-height: 24px;
    font-size: 20px;
  }
  .login .win input,
  .login .text {
    font-size: 14px;
  }
}
@media (max-width: 400px) {
  .login .win form {
    width: 100%;
  }
  .login .win input.submit {
    margin-top: 0px;
    height: 40px;
    font-size: 16px;
  }
}

/* 广告图 */
.ibanner {
  width: 100%;
  height: 100%;
}
.ibanner .swiper-slide a {
  width: 100%;
  height: 100%;
}
.ibanner .swiper-slide a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ibanner {
  position: relative;
}

.ibanner .ibanner-group {
  position: absolute;
  width: 334px;
  height: 50px;
  bottom: -6px;
  left: 50%;
  z-index: 100;
  transform: translate(-50%, -50%);
}

.ibanner .swiper-scrollbar {
  position: absolute;
  width: 160px;
  height: 1px;
  background-color: #fff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 70;
}
.ibanner .swiper-scrollbar-drag {
  height: 3px;
  top: -1px;
  background-color: #fff;
}

.ibanner .swiper-button-prev {
  /* width: 13px;
	height: 21px; */
  background-image: url(../images/left.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 13px 21px;
  /* padding-top: 22px; */
}

.ibanner .swiper-button-next {
  /* width: 13px;
	height: 21px; */
  background-image: url(../images/right.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 13px 21px;
  /* padding-top: 22px; */
}

.ibanner .active {
  position: absolute;
  top: 18px;
  left: 52px;
  color: #fff;
  font-size: 16px;
}

.ibanner .total {
  position: absolute;
  top: 18px;
  right: 52px;
  color: #fff;
  font-size: 16px;
}

.inc_banner {
  font-size: 0;
}
.inc_banner img {
  width: 100%;
}

@media (max-width: 768px) {
  .ibanner .ibanner-group {
    width: 248px;
    bottom: -24px;
  }
  .ibanner .swiper-scrollbar {
    width: 130px;
  }
  .ibanner .active,
  .ibanner .total {
    font-size: 14px;
  }
  .ibanner .swiper-button-prev,
  .ibanner .swiper-button-next {
    background-size: 10px 18px;
  }
  .ibanner .active {
    left: 37px;
  }
  .ibanner .total {
    right: 37px;
  }
}

/*index*/
.supprot {
  height: 88px;
}

.header {
  position: absolute;
  z-index: 999;
  top: 0;
  left: 0;
  right: 0;
  height: 88px;
}

.header.on {
  background-color: #fff;
}

.header .header_box h1 {
  width: 171px;
  height: 58px;
  /* background-image: url(../images/logo.png); */
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center;
  float: left;
  margin-top: 20px;
}

.header.on h1 {
  background-image: url(../images/logo2.png);
}

.header .header_box h1 a {
  display: inline-block;
  width: 100%;
  height: 100%;
  text-indent: -9999px;
}

.header .header_box .header_nav {
  float: left;
  margin-left: 100px;
  margin-top: 33px;
}

.header .header_box .header_nav ul li {
  float: left;
}

.header .header_box .header_nav ul li a {
  display: inline-block;
  color: #ffffff;
  font-size: 16px;
  padding-right: 70px;
  position: relative;
}

.header.on .header_box .header_nav ul li a {
  color: #000;
}

.header_nav ul li.on a::after,
.header_nav ul li:hover a::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #fff;
}

.header.on .header_nav ul li.on a::after,
.header.on .header_nav ul li:hover a::after {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background-color: #060606;
}

.header .header_box .header_nav ul li:last-child a {
  padding-right: 0;
}

.header .search {
  float: right;
  width: 21px;
  height: 21px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/search.png);
  cursor: pointer;
  background-size: auto 100%;
  margin-top: 36px;
  margin-right: 42px;
  position: relative;
}

.header.on .search {
  background-image: url(../images/search2.png);
}

.header .search::after {
  content: "";
  height: 100%;
  width: 1px;
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 42px;
}

.header.on .search::after {
  background-color: #bbb;
}

.header .download {
  float: right;
  width: 24px;
  height: 24px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  font-size: 20px;
  color: #fff;
  /* background-image: url(../images/down.png); */
  cursor: pointer;
  background-size: auto 100%;
  margin-top: 36px;
  padding: 0;
}

.header.on .download {
  background-image: url(../images/down2.png);
}

.header .menu {
  width: 30px;
  height: 30px;
  display: inline-block;
  float: right;
  cursor: pointer;
  background-image: url(../images/menu.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 25px;
  margin-top: 32px;
  margin-left: 20px;
}

.header.on .menu {
  background-image: url(../images/menu2.png);
}

.header .header_form {
  position: absolute;
  left: 0;
  bottom: -75px;
  background: rgba(255, 255, 255, 0.8);
  z-index: 666;
  padding: 15px 0;
  text-align: center;
  width: 100%;
  height: 45px;
  overflow: hidden;
  display: none;
}

.header .header_form form {
  height: 45px;
  line-height: 45px;
  display: inline-block;
  max-width: 700px;
  width: 100%;
  position: relative;
}

.header .header_form form input.text {
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0);
  border: none;
  text-indent: 10px;
  border-bottom: 1px solid #ccc;
}

.header .header_form form input.submit {
  display: inline-block;
  position: absolute;
  right: 0;
  top: 0;
  width: 50px;
  height: 45px;
  background-image: url(../images/search_btn.png);
  background-repeat: no-repeat;
  background-position: center;
  background-color: rgba(0, 0, 0, 0);
  border: none;
  cursor: pointer;
}

@media (max-width: 1300px) {
  .header .header_box h1 {
    width: 150px;
  }
  .header .header_box .header_nav {
    margin-left: 120px;
  }
  .header .header_box .header_nav ul li a {
    padding-right: 50px;
  }
}

@media (max-width: 1200px) {
  .header .header_box h1 {
    width: 130px;
  }
  .header .header_box .header_nav ul li a {
    padding-right: 40px;
    font-size: 14px;
  }
}

@media (max-width: 991px) {
  .header .header_box h1 {
    width: 110px;
  }
}

@media (max-width: 768px) {
  .header .header_box h1 {
    width: 90px;
  }
}

/* foot */
.footer {
  padding-top: 55px;
  padding-bottom: 40px;
  background-color: #222;
}
.footer .text_box {
  /* padding-bottom: 90px; */
  margin-bottom: 30px;
  border-bottom: 1px solid #393939;
}
.footer .text_box .left {
  width: 65%;
  float: left;
}
.footer .text_box .left dl {
  float: left;
  width: 14%;
  margin-right: 20px;
}
.footer .text_box .left dt {
  color: #ddd;
  font-size: 14px;
  margin-bottom: 30px;
}
.footer .text_box .left dd {
  color: #999;
  font-size: 14px;
  margin-bottom: 20px;
}
.footer .text_box .left dd:last-child {
  margin-bottom: 0;
}
.footer .text_box .left dd:hover {
  text-decoration: underline;
}

.footer .text_box .right {
  width: 18%;
  float: right;
}
.footer .text_box .right .item p {
  color: #666;
  font-size: 14px;
}
.footer .text_box .right form {
  width: 100%;
  padding: 10px 20px;
  box-sizing: border-box;
  display: inline-block;
  border: 1px solid #313131;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer .text_box .right form .fsearch {
  color: #666;
  font-size: 14px;
  width: 85%;
  outline: none;
  border: none;
  background-color: #222;
}
.footer .text_box .right form .fsubtn {
  width: 18px;
  height: 18px;
  outline: none;
  border: none;
  background-color: #222;
  background-position: left center;
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-image: url(../images/footer_search.png);
}
.footer .text_box .right form .fsubtn:hover {
  cursor: pointer;
}
.footer .text_box .right .item i {
  color: #fff;
  font-size: 30px;
}
.footer .text_box .right .item1 {
  margin-bottom: 50px;
}
.footer .text_box .right .item1 p {
  margin-bottom: 25px;
}
.footer .text_box .right .item2 {
  margin-bottom: 40px;
}
.footer .text_box .right .item2 p {
  margin-bottom: 20px;
}
.footer .text_box .right .item3 p {
  margin-bottom: 15px;
}
.footer .text_box .right .item3 .qr {
  width: 100px;
  display: flex;
  align-items: center;
  position: relative;
  justify-content: space-between;
}
.footer .text_box .right .item3 .qr .vx,
.footer .text_box .right .item3 .qr .vb,
.footer .text_box .right .item3 .qr .dy {
  width: 41px;
  height: 40px;
  display: inline-block;
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-position: center;
}
.footer .text_box .right .item3 .qr .vx {
  background-image: url(../images/footer_vx.png);
}
.footer .text_box .right .item3 .qr .dy {
  background-image: url(../images/footer_dy.png);
}
.footer .text_box .right .item3 .qr .vx img,
.footer .text_box .right .item3 .qr .dy img {
  width: 100px;
  height: 100px;
  max-width: none;
  max-height: none;
  position: absolute;
  top: -120px;
  left: 50%;
  margin-left: -50px;
  display: none;
  cursor: pointer;
}
.footer .text_box .right .item3 .qr .vx:hover img,
.footer .text_box .right .item3 .qr .dy:hover img {
  display: block;
}
.footer .copy {
  color: #929292;
  font-size: 16px;
}
.footer .copy {
  color: #666;
  font-size: 14px;
}

@media (max-width: 1500px) {
  .footer .text_box .right .item i {
    font-size: 28px;
  }
  .footer .text_box .right {
    width: 20%;
  }
  .footer .text_box .right .item1 p,
  .footer .text_box .right .item2 p {
    margin-bottom: 15px;
  }
  .footer .text_box .right .item1,
  .footer .text_box .right .item2 {
    margin-bottom: 35px;
  }
  .footer .text_box .right .item3 .qr .vx img,
  .footer .text_box .right .item3 .qr .dy img {
    top: -110px;
  }
}
@media (max-width: 991px) {
  .footer {
    padding: 40px 0;
  }
  .footer .text_box {
    padding-bottom: 50px;
  }
  .footer .text_box .left {
    display: none;
  }
  .footer .text_box .right {
    width: 70%;
    float: none;
    margin: 0 auto;
    text-align: center;
  }
  .footer .text_box .right .item i {
    font-size: 24px;
  }
  .footer .text_box .right .item1,
  .footer .text_box .right .item2 {
    margin-bottom: 30px;
  }
  .footer .text_box .right .item1 p,
  .footer .text_box .right .item2 p {
    margin-bottom: 15px;
  }
  .footer .text_box .right .item3 .qr {
    margin: 0 auto;
  }
  .footer .copy {
    text-align: center;
  }
}
@media (max-width: 768px) {
  .footer .text_box {
    padding-bottom: 35px;
  }
  .footer .text_box .right .item3 {
    display: none;
  }
  .footer .text_box .right .item i {
    font-size: 20px;
  }
}
@media (max-width: 320px) {
  .footer {
    padding: 30px 0;
  }
  .footer .text_box {
    padding-bottom: 0;
  }
}

.iabout {
  background-image: url(../images/iabout_bg.jpg);
  background-position: bottom;
  background-repeat: no-repeat;
}

.tit {
  padding-top: 92px;
  text-align: center;
}

.tit h2 {
  /* font-weight: lighter; */
  font-family: "thin";
  font-size: 48px;
  color: #333;
  padding-bottom: 39px;
}

.tit .text p {
  font-size: 16px;
  color: #666;
  line-height: 34px;
}

.tit .text {
  padding-bottom: 28px;
}

.tit i {
  display: inline-block;
  width: 1px;
  height: 60px;
  background-image: url(../images/tit_line.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  margin-bottom: 28px;
}

.iabout .pic_box {
  position: relative;
}

.iabout .pic_box .text_box {
  position: absolute;
  top: 36%;
  left: 7%;
}

.iabout .pic_box .text_box h3 {
  font-size: 30px;
  color: #fff;
  font-weight: lighter;
}

.iabout .pic_box .text_box i {
  display: inline-block;
  width: 38px;
  height: 1px;
  background-color: #fff;
  margin: 40px 0 30px 0;
}

.iabout .pic_box .text_box p {
  font-size: 16px;
  color: #fff;
  line-height: 30px;
}

@media (max-width: 1300px) {
  .tit {
    padding-top: 72px;
  }

  .tit h2 {
    font-size: 40px;
  }

  .iabout .pic_box .text_box h3 {
    font-size: 28px;
  }
}

@media (max-width: 991px) {
  .tit {
    padding-top: 52px;
  }

  .tit h2 {
    font-size: 34px;
  }

  .tit .text p {
    font-size: 14px;
  }

  .iabout .pic_box .text_box {
    top: 60%;
  }

  .iabout .pic_box .text_box h3 {
    font-size: 24px;
  }

  .iabout .pic_box .text_box i {
    margin: 30px 0 20px 0;
  }

  .iabout .pic_box .text_box p {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .tit {
    padding-top: 42px;
  }

  .tit h2 {
    font-size: 30px;
  }

  .iabout .pic_box .text_box h3 {
    font-size: 20px;
  }
  .iabout .pic_box .text_box i {
    margin: 20px 0 10px 0;
  }
  .iabout .pic_box .text_box p {
    line-height: 26px;
    font-size: 12px;
  }
  .tit i {
    height: 45px;
  }
}

@media (max-width: 640px) {
  .tit {
    padding-top: 38px;
  }
  .tit h2 {
    font-size: 28px;
    padding-bottom: 30px;
  }
  .tit .text p {
    line-height: 30px;
    text-align: left;
  }
  .iabout .pic_box .text_box {
    top: 48%;
  }
  .iabout .pic_box .text_box h3 {
    font-size: 16px;
  }
  .iabout .pic_box .text_box i {
    margin: 10px 0 5px 0;
  }
  .iabout .pic_box .text_box p {
    line-height: 24px;
  }
}

@media (max-width: 480px) {
  .tit h2 {
    font-size: 24px;
  }
  .tit .text p {
    line-height: 28px;
  }
}

.iabout_box {
  padding: 128px 0;
}

.iabout_box .iabout_l {
  float: left;
  width: 50%;
  padding-top: 64px;
  text-align: center;
}

.iabout_box .iabout_l h3 {
  font-size: 36px;
  color: #352d2b;
  /* font-weight: lighter; */
  line-height: 60px;
  font-family: thin;
}

.iabout_box .iabout_r {
  float: right;
  width: 50%;
}

.iabout_box .iabout_r .text {
  padding: 0 120px;
}

.iabout_box .iabout_r .text p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
  padding-bottom: 26px;
}

@media (max-width: 1400px) {
  .iabout_box .iabout_r .text {
    padding: 0 80px;
  }
}

@media (max-width: 1300px) {
  .iabout_box .iabout_r .text {
    padding: 0 60px;
  }
}

@media (max-width: 1200px) {
  .iabout_box .iabout_l h3 {
    font-size: 30px;
  }
  .iabout_box .iabout_r .text {
    padding: 0 20px;
  }
}

@media (max-width: 991px) {
  .iabout {
    background-size: auto 60%;
  }
  .iabout_box .iabout_l h3 {
    font-size: 26px;
  }
  .iabout_box .iabout_r .text {
    padding: 0 4px 25px 0;
  }
}

@media (max-width: 768px) {
  .iabout_box {
    padding: 0;
  }
  .iabout_box .iabout_l {
    float: none;
    width: 100%;
  }
  .iabout_box .iabout_r {
    float: none;
    width: 100%;
    padding-top: 40px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .iabout_box .iabout_l {
    padding-top: 44px;
  }
  .iabout_box .iabout_l h3 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .iabout_box .iabout_r {
    text-align: left;
  }
  .iabout_box .iabout_r .text p {
    font-size: 14px;
  }
  .iabout_box .iabout_l h3 {
    line-height: 34px;
  }
}

/* .slideBox{ position:relative; }

.slideBox .prev,
.slideBox .next{ position:absolute; left:3%; top:50%; margin-top:-25px; display:block; width:32px; height:40px; background:url(../images/slider-arrow.png) -110px 5px no-repeat; filter:alpha(opacity=50);opacity:0.5;   }
.slideBox .next{ left:auto; right:3%; background-position:8px 5px; }
.slideBox .prev:hover,
.slideBox .next:hover{ filter:alpha(opacity=100);opacity:1;  }
.slideBox .prevStop{ display:none;  }
.slideBox .nextStop{ display:none;  } */

/* .ipro{
	position: relative;
}

.ipro .prev,.ipro .next{
	position: absolute;
	top: 40%;
	color: #fff;
	font-size: 16px;
	cursor: pointer;
	width: 185px;
}

.ipro .prev{
	left: 10%;
}

.ipro .next{
	right: 10%;
}

.ipro .prev::before,.ipro .next::before{
	content: '';
	display: inline-block;
	background-image: url(../images/ipro_r.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	width: 8px;
	height: 16px;
	top: 4px;
	right: 0;
	position: absolute;
}

.ipro .prev::after,.ipro .next::after{
	content: '';
	display: inline-block;
	background-color: #fff;
	width: 185px;
	height: 1px;
	position: absolute;
	bottom: -12px;
	left: 0;
} */

/* @media (max-width:480px){
	.ipro .prev,.ipro .next{
		width: 125px;
	}
	.ipro .prev::after, .ipro .next::after {
		width: 125px;
	}
} */
.ipro {
  position: relative;
}
.ipro .t2 {
  display: none;
}
.ipro .t1,
.ipro .t3 {
  position: absolute;
  top: 40%;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  width: 185px;
}
.ipro .t1::before,
.ipro .t3::before {
  content: "";
  display: inline-block;
  background-image: url(../images/ipro_r.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  width: 8px;
  height: 16px;
  top: 4px;
  right: 0;
  position: absolute;
}
.ipro .t1 {
  left: 10%;
}

.ipro .t3 {
  right: 10%;
}

.ipro .t {
  color: #fff;
  font-size: 16px;
  z-index: 999;
}

.ipro .t::after {
  content: "";
  display: inline-block;
  background-color: #fff;
  width: 185px;
  height: 1px;
  position: absolute;
  bottom: -12px;
  left: 0;
}
.an {
  animation: identifier 3s linear forwards;
}

@keyframes identifier {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.ipro .text {
  text-align: center;
  padding-top: 10px;
  color: #666;
  font-size: 14px;
}

.ipro .text h3 {
  padding-bottom: 3px;
}

@media (max-width: 480px) {
  .ipro .t1,
  .ipro .t3 {
    width: 125px;
  }
  .ipro .t::after {
    width: 125px;
  }
  .ipro .t {
    font-size: 14px;
  }
}

.index1_box {
  background-color: #222222;
}

.index1_box .item_box {
  padding-top: 182px;
}

.index1_box .item {
  margin-bottom: 40px;
  width: 33.3%;
  position: relative;
  cursor: pointer;
}

.index1_box .item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 530px;
  background-color: #363636;
}

.index1_box .item:last-child::after {
  content: none;
}

.index1_box .img_box {
  margin: 0 auto;
  max-width: 376px;
  height: 441px;
}

.index1_box .item .text_box {
  padding-top: 34px;
  position: relative;
  max-width: 376px;
  margin: 0 auto;
}

.index1_box .item .text {
  float: left;
}

.index1_box .item .text h3 {
  font-size: 22px;
  color: #fff;
  padding-bottom: 12px;
}

.index1_box .item .text i {
  font-size: 12px;
  color: #e5e5e5;
}

.index1_box .item .text_box span {
  background-image: url(../images/index_next.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  display: inline-block;
  width: 48px;
  height: 19px;
  float: right;
  padding-top: 40px;
}

.index1_box p {
  font-size: 14px;
  color: #434343;
  text-align: center;
  letter-spacing: 26px;
  padding: 92px 0 42px 0;
}

/* .index1_box .item .text::after{
	content: '';
	background-image: url(../images/courses_next.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	display: inline-block;
	width: 48px;
	height: 19px;
	position: absolute;
	top: 50px;
	right: 0;
} */

@media (max-width: 1200px) {
  .index1_box .item {
    width: 356px;
  }
  .index1_box .item .text h3 {
    font-size: 20px;
  }
  .index1_box .item .text_box span {
    width: 46px;
  }
  .index1_box p {
    letter-spacing: 20px;
    padding: 62px 0 42px 0;
  }
  .index1_box .item::after {
    content: none;
  }
}

@media (max-width: 991px) {
  .index1_box .item_box {
    padding-top: 142px;
  }
  .index1_box .item .text h3 {
    font-size: 18px;
  }
  .index1_box .item .text i {
    font-size: 10px;
  }
  .index1_box p {
    letter-spacing: 14px;
    padding: 42px 0 42px 0;
  }
}

@media (max-width: 768px) {
  .index1_box .item_box {
    padding-top: 82px;
  }
  .index1_box .item_box .item {
    margin: 0 auto;
    padding-bottom: 20px;
    width: 336px;
  }
  .index1_box .item .text_box {
    padding-top: 14px;
  }
  .index1_box .item .text h3 {
    font-size: 16px;
  }
  .index1_box .item .text_box span {
    width: 40px;
  }
  .index1_box p {
    letter-spacing: 8px;
  }
}

@media (max-width: 640px) {
  .index1_box .item_box {
    padding-top: 52px;
  }
  .index1_box .img_box {
    height: 401px;
  }
  .index1_box .item .text_box {
    padding-top: 8px;
  }
  .index1_box .item_box .item {
    width: 306px;
  }
  .index1_box p {
    letter-spacing: 4px;
  }
}

.index2 {
  position: relative;
}

.index2 a {
  position: absolute;
  padding: 16px 96px;
  left: 50%;
  bottom: 7%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 16px;
  border: 1px solid #fff;
}

.index2 a:hover {
  background-color: #222;
}

@media (max-width: 1200px) {
  .index2 a {
    padding: 14px 76px;
  }
}

@media (max-width: 991px) {
  .index2 a {
    padding: 12px 56px;
  }
}

@media (max-width: 768px) {
  .index2 a {
    padding: 10px 36px;
    font-size: 14px;
  }
}

@media (max-width: 640px) {
  .index2 a {
    padding: 8px 16px;
    font-size: 14px;
  }
}

.inews .inews_box {
  margin-top: 48px;
}

.inews .inews_box .item {
  padding: 52px 0 82px 0;
  border-bottom: 1px solid #e5e5e5;
}

.inews .inews_box .item .text_box {
  float: left;
  width: 50%;
  padding-top: 78px;
}

.inews .inews_box .item .text_box .text h3 {
  font-size: 24px;
  color: #000;
  padding-bottom: 14px;
}

.inews .inews_box .item .text_box .text i {
  display: inline-block;
  font-size: 16px;
  color: #666;
  padding-bottom: 32px;
}

.inews .inews_box .item .text_box .text p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
}

.inews .inews_box .item .text_box .text span {
  display: inline-block;
  width: 62px;
  height: 10px;
  background-image: url(../images/next_btn.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  padding-top: 70px;
  display: none;
}

.inews .inews_box .item:hover .text_box .text span {
  display: block;
}

.inews .inews_box .item .img_box {
  float: right;
  overflow: hidden;
  width: 641px;
  /* height: 354px; */
}

.inews .more {
  text-align: center;
  margin: 70px 0;
}

.inews .more a {
  display: inline-block;
  padding: 22px 98px;
  color: #666666;
  font-size: 16px;
  border: 1px solid #666666;
}

.inews .more a:hover {
  background-color: #222;
  color: #fff;
}

@media (max-width: 1300px) {
  .inews .inews_box .item .text_box {
    float: none;
    width: 100%;
    padding-top: 0;
  }
  .inews .inews_box .item .img_box {
    float: none;
    margin: 20px auto;
  }
  .inews .inews_box .item:hover .text_box .text span {
    display: none;
  }
  .inews .more {
    margin: 60px 0;
  }

  .inews .more a {
    padding: 20px 78px;
  }
}

@media (max-width: 991px) {
  .inews .inews_box .item .text_box .text h3 {
    font-size: 22px;
  }
  .inews .inews_box .item .text_box .text i {
    font-size: 14px;
  }

  .inews .inews_box .item .text_box .text p {
    font-size: 14px;
  }
  .inews .more {
    margin: 40px 0;
  }

  .inews .more a {
    padding: 18px 68px;
  }
}

@media (max-width: 768px) {
  .inews .inews_box .item .text_box .text h3 {
    font-size: 20px;
  }
  .inews .inews_box .item .img_box {
    width: 100%;
    height: auto;
  }
  .inews .inews_box .item {
    padding: 20px 0 42px 0;
  }
  .inews .more {
    margin: 30px 0;
  }

  .inews .more a {
    padding: 14px 58px;
  }
}

@media (max-width: 640px) {
  .inews .more {
    margin: 20px 0;
  }

  .inews .more a {
    padding: 10px 38px;
    font-size: 14px;
  }
}

.index_group .item_box {
  margin-bottom: 80px;
}

.index_group .item_box .item {
  background-color: #f9f9f9;
  padding: 60px 60px 50px 52px;
  margin-bottom: 20px;
  cursor: pointer;
}

.index_group .item_box .item .text {
  width: 266px;
}

.index_group .item_box .item .text h3 {
  font-size: 24px;
  color: #000;
  padding-bottom: 22px;
}

.index_group .item_box .item .text p {
  font-size: 14px;
  color: #666;
}

.index_group .item_box .item .text p::after {
  content: "";
  display: inline-block;
  background-image: url(../images/next_icon.png);
  background-position: right;
  background-repeat: no-repeat;
  background-size: contain;
  width: 5px;
  height: 7px;
  padding-left: 10px;
  margin-bottom: 2px;
}

.index_group .item_box .item .pic {
  width: 70px;
  height: 70px;
  transition: all ease-in-out 0.5s;
}

.index_group .item_box .item:hover .pic {
  transform: translateY(-10px);
}

@media (max-width: 1400px) {
  .index_group .item_box .item {
    padding: 50px 28px 40px 24px;
  }
}

@media (max-width: 1200px) {
  .index_group .item_box .item {
    padding: 30px 10px 30px 12px;
  }
  .index_group .item_box .item .text h3 {
    font-size: 20px;
  }
  .index_group .item_box .item .text {
    width: 224px;
  }
}

@media (max-width: 991px) {
  .index_group .item_box .item {
    padding: 30px 20px 30px 22px;
  }
  .index_group .item_box .item {
    margin: 20px auto;
  }
}

@media (max-width: 480px) {
  .index_group .item_box .item .text h3 {
    padding-bottom: 10px;
    font-size: 18px;
  }
  .index_group .item_box .item {
    /* padding: 26px 40px 26px 32px; */
    width: 100%;
  }
  .index_group .item_box .item .text {
    width: 240px;
  }
  .index_group .item_box .item .pic {
    width: 55px;
    height: 55px;
  }
  .index_group .item_box {
    margin-bottom: 40px;
  }
}

@media (max-width: 375px) {
  .index_group .item_box .item .text {
    width: 196px;
  }
  .index_group .item_box .item .text p {
    font-size: 12px;
  }
  .index_group .item_box .item .pic {
    width: 50px;
    height: 50px;
  }
}

/* nav */
.nav {
  padding: 40px 0;
}

.nav ul li {
  display: inline-block;
  margin-right: 32px;
  line-height: 50px;
  font-size: 16px;
  color: #333;
}

.nav ul li a {
  display: inline-block;
  width: 100%;
  height: 100%;
  padding: 0 38px;
  box-sizing: border-box;
}

.nav ul li.on,
.nav ul li:hover {
  background-color: #000;
  color: #fff;
}

.sp {
  border-bottom: 1px solid #e5e5e5;
}

@media (max-width: 1400px) {
  .nav ul li a {
    padding: 0 36px;
  }
}

@media (max-width: 1200px) {
  .nav ul li a {
    padding: 0 34px;
    line-height: 46px;
  }
}

@media (max-width: 991px) {
  .nav {
    padding: 34px 0;
  }
  .nav ul li {
    margin-right: 20px;
  }
  .nav ul li a {
    padding: 0 30px;
    line-height: 44px;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 30px 0;
  }
  .nav ul li {
    font-size: 14px;
    line-height: 40px;
    margin-right: 18px;
  }
  .nav ul li a {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 20px 0;
  }
  .nav ul li a {
    padding: 0 18px;
  }
}

@media (max-width: 375px) {
  .nav ul li a {
    padding: 0 14px;
  }
}

/* about */
.intro {
  background-color: #f5f5f5;
}

.intro .intro_box {
  padding-top: 90px;
}

.intro .intro_box .text_box {
  float: left;
  width: 48%;
  margin-right: 2%;
}

.intro .intro_box .text_box h3 {
  font-size: 48px;
  color: #333;
  /* font-weight: lighter; */
  font-family: "thin";
  padding-top: 30px;
}

.intro .intro_box .text_box i {
  margin: 36px 0;
  display: inline-block;
  width: 72px;
  height: 1px;
  background-color: #000;
}

.intro .intro_box .text_box p {
  font-size: 16px;
  color: #333;
  line-height: 30px;
}

.intro .intro_box .img_box {
  float: right;
  width: 50%;
}

@media (max-width: 1500px) {
  .intro .intro_box .text_box h3 {
    font-size: 42px;
    padding-top: 22px;
  }
  .intro .intro_box .text_box i {
    margin: 28px 0;
  }
  .intro .intro_box .text_box p {
    line-height: 28px;
  }
}

@media (max-width: 1400px) {
  .intro .intro_box .text_box h3 {
    font-size: 40px;
    padding-top: 20px;
  }
  .intro .intro_box .text_box i {
    margin: 26px 0;
  }
  .intro .intro_box .text_box p {
    line-height: 26px;
  }
}

@media (max-width: 1200px) {
  .intro .intro_box {
    padding-top: 60px;
  }
  .intro .intro_box .text_box {
    float: none;
    width: 100%;
    margin-bottom: 30px;
  }
  .intro .intro_box .img_box {
    float: none;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 991px) {
  .intro .intro_box {
    padding-top: 40px;
  }
  .intro .intro_box .text_box h3 {
    font-size: 38px;
  }
}

@media (max-width: 768px) {
  .intro .intro_box .text_box h3 {
    font-size: 30px;
  }
  .intro .intro_box .text_box i {
    margin: 20px 0;
  }
  .intro .intro_box .text_box p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .intro .intro_box .text_box h3 {
    font-size: 24px;
  }
}

.intro #itembox {
  width: 100%;
  padding: 74px 0;
  background-color: #f5f5f5;
}
.intro #itembox .item_box {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
}
.intro #itembox .item_box .item {
  width: 25%;
  text-align: center;
}
.intro #itembox .item_box .item .value {
  color: #333;
  font-size: 100px;
  font-weight: bold;
  position: relative;
  display: inline-block;
}
.intro #itembox .item_box .item .value::after {
  content: "㎡";
  color: #333;
  font-size: 18px;
  font-weight: normal;
  position: absolute;
  top: 20px;
  right: -25px;
}
.intro #itembox .item_box .item:nth-child(1) .value::after {
  content: "年";
  top: 75px;
  right: -25px;
}

.intro #itembox .item_box .item:nth-child(3) .value::after {
  content: "+";
  top: 20px;
  right: -25px;
}

.intro #itembox .item_box .item:nth-child(4) .value::after {
  content: "";
  top: 75px;
  right: -25px;
}
.intro #itembox .item_box .item p {
  color: #333;
  font-size: 16px;
}

@media (max-width: 1500px) {
  .intro .img-cover {
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
}
@media (max-width: 1400px) {
  .intro .pub_tit {
    margin-bottom: 70px;
  }
  .intro #itembox .item_box .item .value {
    font-size: 80px;
  }
  .intro #itembox .item_box .item:nth-child(1) .value::after {
    top: 55px;
  }
  .intro #itembox .item_box .item:nth-child(4) .value::after {
    top: 55px;
  }
}
@media (max-width: 1300px) {
  .intro .img-cover {
    height: 540px;
    bottom: -175px;
  }
  .intro #itembox {
    padding: 64px 0;
  }
}
@media (max-width: 1200px) {
  .intro .pub_tit {
    margin-bottom: 55px;
  }
  .intro .img-cover {
    height: 480px;
    bottom: -115px;
  }
  .intro #itembox .item_box .item .value {
    font-size: 60px;
  }
  .intro #itembox .item_box .item .value::after {
    top: 10px;
  }
  .intro #itembox .item_box .item:nth-child(1) .value::after {
    top: 35px;
  }
  .intro #itembox .item_box .item:nth-child(4) .value::after {
    top: 35px;
  }
}
@media (max-width: 991px) {
  .intro .pub_tit {
    margin-bottom: 45px;
  }
  .intro .img-cover {
    height: 440px;
    bottom: -75px;
  }
  .intro #itembox .item_box .item .value {
    font-size: 45px;
  }
  .intro #itembox .item_box .item .value::after {
    top: 5px;
  }
  .intro #itembox .item_box .item:nth-child(1) .value::after {
    top: 20px;
  }
  .intro #itembox .item_box .item:nth-child(4) .value::after {
    top: 20px;
  }
}
@media (max-width: 768px) {
  .intro .pub_tit {
    margin-bottom: 40px;
  }
  .intro .img-cover {
    height: 400px;
    bottom: -35px;
  }
  .intro #itembox .item_box .item .value {
    font-size: 35px;
    margin-bottom: 5px;
  }
  .intro #itembox .item_box .item .value::after {
    font-size: 16px;
  }
  .intro #itembox .item_box .item .value::after {
    top: 0;
  }
  .intro #itembox .item_box .item:nth-child(1) .value::after,
  .intro #itembox .item_box .item:nth-child(4) .value::after {
    top: 15px;
  }
  .intro #itembox .item_box .item p {
    font-size: 14px;
  }
}
@media (max-width: 640px) {
  .intro .picbox {
    height: 320px;
  }
  .intro .img-cover {
    height: 360px;
    bottom: -40px;
  }
}
@media (max-width: 480px) {
  .intro #itembox {
    padding: 30px 0;
  }
  .intro #itembox .item_box {
    justify-content: center;
  }
  .intro #itembox .item_box .item {
    width: 45%;
    margin-bottom: 10px;
  }
}

.about4 .pic_box {
  width: 50%;
  height: 842px;
  float: left;
}

.about4 .pic_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about4 .about4_right {
  width: 50%;
  height: 842px;
  float: right;
  box-sizing: border-box;
  background-color: #333;
  padding-top: 216px;
  padding-left: 50px;
}

.about4 .about4_right .item {
  margin-bottom: 60px;
}

.about4 .about4_right .item em {
  display: block;
  width: 80px;
  height: 80px;
  float: left;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/about4_1.png);
}

.about4 .about4_right .item:hover em {
  animation: rubberBand 1s;
}

.about4 .about4_right .item:nth-child(2) em {
  background-image: url(../images/about4_2.png);
}

.about4 .about4_right .item:nth-child(3) em {
  background-image: url(../images/about4_3.png);
}

.about4 .about4_right .item .text {
  color: #fff;
  float: left;
  font-size: 16px;
  line-height: 30px;
  margin-left: 38px;
}

.about4 .about4_right .item:nth-child(2) .text {
  margin-top: 12px;
}

.about4 .about4_right .item .text span {
  font-weight: bold;
}

@media (max-width: 1500px) {
  .about4 .pic_box,
  .about4 .about4_right {
    height: 842px;
  }
  .about4 .about4_right {
    padding-left: 40px;
  }
  .about4 .about4_right .item .text {
    margin-left: 32px;
  }
}

@media (max-width: 1400px) {
  .about4 .pic_box,
  .about4 .about4_right {
    float: none;
    width: 100%;
  }
  .about4 .about4_right {
    height: auto;
    padding: 40px 20px;
  }
  .about4 .about4_right .item:last-child {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .about4 .pic_box {
    height: 570px;
  }
  .about4 .about4_right {
    padding: 30px 20px;
  }
  .about4 .about4_right .item em {
    width: 60px;
    height: 60px;
  }
  .about4 .about4_right .item .text {
    font-size: 15px;
    margin-top: 0;
    margin-left: 10px;
  }
  .about4 .about4_right .item:nth-child(2) .text {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .about4 .about4_right .item .text {
    width: 372px;
  }
}

@media (max-width: 480px) {
  .about4 .pic_box {
    height: 320px;
  }
  .about4 .about4_right .item .text {
    font-size: 14px;
    width: 286px;
    line-height: 28px;
  }
  .about4 .about4_right .item em {
    width: 50px;
    height: 50px;
  }
  .about4 .about4_right {
    padding: 30px 15px;
  }
  .about4 .about4_right .item {
    margin-bottom: 30px;
  }
}

@media (max-width: 375px) {
  .about4 .pic_box {
    height: 270px;
  }
  .about4 .about4_right .item em {
    width: 40px;
    height: 40px;
  }
  .about4 .about4_right .item .text {
    font-size: 12px;
  }
}

.interpretation {
  background-color: #f5f5f5;
}

.interpretation .interpretation_tit {
  padding-top: 214px;
}

.interpretation .interpretation_tit h2 {
  font-size: 48px;
  color: #333;
  text-align: center;
  /* font-weight: lighter; */
  font-family: "thin";
  position: relative;
}

.interpretation .interpretation_tit h2::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 60px;
  background-color: #c0c0c0;
  position: absolute;
  top: -90px;
  left: 50%;
}

.interpretation .img_box {
  max-width: 1300px;
  max-height: 520px;
  margin: 60px auto;
}

.interpretation .text {
  padding-bottom: 114px;
}

.interpretation .text p {
  font-size: 16px;
  color: #333;
  text-align: center;
  line-height: 38px;
}

@media (max-width: 1200px) {
  .interpretation .interpretation_tit {
    padding-top: 194px;
  }
  .interpretation .interpretation_tit h2 {
    font-size: 40px;
  }
  .interpretation .text {
    padding-bottom: 104px;
  }
}

@media (max-width: 991px) {
  .interpretation .interpretation_tit {
    padding-top: 174px;
  }
  .interpretation .interpretation_tit h2 {
    font-size: 36px;
  }
  .interpretation .text {
    padding-bottom: 94px;
  }
}

@media (max-width: 768px) {
  .interpretation .interpretation_tit {
    padding-top: 134px;
  }
  .interpretation .interpretation_tit h2 {
    font-size: 30px;
  }
  .interpretation .interpretation_tit h2::before {
    height: 45px;
  }
  .interpretation .img_box {
    margin: 20px auto;
  }
  .interpretation .text p {
    font-size: 14px;
    line-height: 32px;
    text-align: left;
  }
  .interpretation .text {
    padding-bottom: 74px;
  }
  .moblie{
    display: flex;
    position: sticky;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #222;
    color: #fff;
    padding: 10px 0;
    box-sizing: border-box;
  }
  .moblie .item{
    flex: 1;
  }
  .moblie .iconfont{
    margin-bottom: 5px;
    display: block;
    font-size: 20px;
  }
  .moblie .active{
    color: #cc463d;
  }
}

@media (max-width: 480px) {
  .interpretation .interpretation_tit {
    padding-top: 92px;
  }
  .interpretation .interpretation_tit h2 {
    font-size: 24px;
  }
  .interpretation .interpretation_tit h2::before {
    top: -52px;
  }
  .interpretation .text p {
    line-height: 28px;
  }
  .interpretation .text {
    padding-bottom: 54px;
  }
}

.innovation .tit {
  background-image: url(../images/innovation_tit_bg.png);
  background-position: 50% -80%;
  background-repeat: no-repeat;
  padding-bottom: 40px;
}

.innovation_box .swiper-slide {
  width: 60%;
}

.innovation_box .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.innovation_box .innovation_group {
  width: 200px;
  height: 30px;
  margin: 30px auto;
  position: relative;
}

.innovation_box .swiper-button-prev,
.innovation_box .swiper-button-next {
  width: 48px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  z-index: 70;
}

.innovation_box .innovation-swiper .swiper-button-prev {
  left: 0;
  background-image: url(../images/about_prev.png);
}

.innovation_box .innovation-swiper .swiper-button-next {
  right: 0;
  background-image: url(../images/about_next.png);
}

.innovation_box .swiper-pagination-bullet {
  width: 20px;
  height: 20px;
  text-align: center;
  font-size: 18px;
  color: #333;
  opacity: 1;
  background: rgba(0, 0, 0, 0);
  position: relative;
}

.innovation_box .swiper-pagination-bullet-active::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1px;
  background-color: #cacaca;
  position: absolute;
  bottom: -4px;
  left: 5px;
}

.innovation_box .text {
  margin-bottom: 118px;
}

.innovation_box .text p {
  font-size: 16px;
  color: #333;
  line-height: 34px;
  text-align: center;
}

@media (max-width: 768px) {
  .innovation .tit {
    padding-bottom: 20px;
  }
  .innovation_box .swiper-button-prev,
  .innovation_box .swiper-button-next {
    background-size: 80%;
  }
  .innovation_box .text {
    padding: 0 10px;
    margin-bottom: 48px;
  }
  .innovation_box .text p {
    font-size: 14px;
    line-height: 28px;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .innovation_box .swiper-slide {
    width: 100%;
  }
}

.about5 .text_box {
  float: left;
  width: 50%;
  height: 730px;
  overflow: hidden;
  background-color: #efefef;
  display: table;
  box-sizing: border-box;
  padding: 0 80px;
}

.about5 .text_box .text {
  display: table-cell;
  vertical-align: middle;
}

.about5 .text_box .text h3 {
  font-size: 48px;
  color: #333;
  /* font-weight: lighter; */
  font-family: "thin";
}

.about5 .text_box .text i {
  display: inline-block;
  background-color: #333;
  width: 122px;
  height: 1px;
  margin: 30px 0;
}

.about5 .text_box .text p {
  font-size: 16px;
  color: #333;
  line-height: 36px;
}

.about5 .pic_box {
  float: right;
  width: 50%;
  height: 730px;
  overflow: hidden;
}

.about5 .pic_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s ease-in-out;
}

.about5 .pic_box:hover img {
  transform: scale(1.2);
  -ms-transform: scale(1.2);
  -webkit-transform: scale(1.2);
}

@media (max-width: 1200px) {
  .about5 .text_box,
  .about5 .pic_box {
    height: 630px;
  }
  .about5 .text_box .text h3 {
    font-size: 40px;
  }
  .about5 .text_box .text i {
    width: 102px;
  }
}

@media (max-width: 1200px) {
  .about5 .text_box,
  .about5 .pic_box {
    height: 630px;
  }
  .about5 .text_box .text h3 {
    font-size: 40px;
  }
  .about5 .text_box .text i {
    width: 102px;
    margin: 26px 0;
  }
}

@media (max-width: 991px) {
  .about5 .text_box {
    padding: 0 60px;
  }
  .about5 .text_box .text h3 {
    font-size: 34px;
  }
  .about5 .text_box .text i {
    width: 92px;
    margin: 22px 0;
  }
  .about5 .text_box .text p {
    line-height: 32px;
  }
}

@media (max-width: 768px) {
  .about5 .text_box,
  .about5 .pic_box {
    float: none;
    width: 100%;
    height: 530px;
  }
  .about5 .text_box {
    padding: 0 30px;
  }
  .about5 .text_box .text h3 {
    font-size: 30px;
  }
  .about5 .text_box .text i {
    width: 86px;
    margin: 18px 0;
  }
  .about5 .text_box .text p {
    line-height: 28px;
    font-size: 14px;
  }
}

@media (max-width: 640px) {
  .about5 .text_box,
  .about5 .pic_box {
    height: 430px;
  }
  .about5 .text_box .text h3 {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .about5 .text_box {
    padding: 0 15px;
  }
}

.honor {
  margin-bottom: 90px;
}

.honor_slide {
  padding-bottom: 90px;
}

.honor_slide .item {
  padding: 40px 52px 25px 52px;
  box-sizing: border-box;
  background-color: #efefef;
}

.honor_slide .swiper-slide .img {
  /* width: 172px; */
  height: 344px;
  margin-bottom: 30px;
}
.honor_slide .swiper-slide p {
  color: #333;
  font-size: 16px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.honor .swiper-scrollbar {
  width: 100%;
  height: 5px;
  background-color: #efefef;
}
.honor .swiper-scrollbar-drag {
  background-color: #000;
  border-radius: 0;
  height: 5px;
}

/* 荣耀资质-媒体查询 */
@media (max-width: 1300px) {
  .honor_slide .item {
    padding: 35px 35px 20px 35px;
  }
}
@media (max-width: 1200px) {
  .honor_slide .swiper-slide .img {
    height: 244px;
  }
  .honor_slide .item {
    padding: 15px 15px;
  }
  .honor_slide {
    padding-bottom: 70px;
  }
}

/* power */
.power {
  background-color: #f5f5f5;
}

.power_box .item .pic_box {
  float: left;
  width: 50%;
  height: 700px;
}

.power_box .item .pic_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s ease-in-out;
}

.power_box .item .pic_box:hover img {
  transform: scale(1.2);
  -ms-transform: scale(1.2);
  -webkit-transform: scale(1.2);
}

.power_box .item .text_box {
  float: right;
  width: 50%;
  height: 700px;
  overflow: hidden;
  display: table;
  box-sizing: border-box;
  padding: 0 80px;
}

.power_box .item:nth-child(2n) .pic_box {
  float: right;
}

.power_box .item:nth-child(2n) .text_box {
  float: left;
}

.power_box .item .text_box .text {
  display: table-cell;
  vertical-align: middle;
}

.power_box .item .text_box .text h3 {
  font-size: 36px;
  color: #333;
  padding-bottom: 50px;
}

.power_box .item .text_box .text p {
  font-size: 16px;
  color: #333;
}

@media (max-width: 1400px) {
  .power_box .item .text_box,
  .power_box .item .pic_box {
    height: 650px;
  }
  .power_box .item .text_box .text h3 {
    font-size: 34px;
  }
}

@media (max-width: 1200px) {
  .power_box .item .text_box,
  .power_box .item .pic_box {
    height: 600px;
  }
  .power_box .item .text_box {
    padding: 0 70px;
  }
  .power_box .item .text_box .text h3 {
    font-size: 30px;
    padding-bottom: 40px;
  }
}

@media (max-width: 991px) {
  .power_box .item .text_box,
  .power_box .item .pic_box {
    height: 500px;
  }
  .power_box .item .text_box .text h3 {
    font-size: 26px;
    padding-bottom: 30px;
  }
  .power_box .item .text_box {
    padding: 0 60px;
  }
}

@media (max-width: 768px) {
  .power_box .item .text_box,
  .power_box .item .pic_box {
    float: none;
    width: 100%;
    height: 400px;
  }
  .power_box .item .text_box {
    padding: 0 40px;
  }
  .power_box .item .text_box .text h3 {
    font-size: 24px;
  }
}

@media (max-width: 640px) {
  .power_box .item .text_box,
  .power_box .item .pic_box {
    height: 350px;
  }
  .power_box .item .text_box .text h3 {
    font-size: 22px;
  }
  .power_box .item .text_box .text p {
    font-size: 14px;
  }
}

.case {
  margin-bottom: 120px;
}

.case_box .case-swiper {
  height: 1000px;
  padding-bottom: 90px;
}

.case_box .swiper-slide {
  height: calc((100% - 78px) / 2);
  text-align: center;
  position: relative;
}

.case_box .swiper-slide .text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid #fff;
  width: 320px;
  padding: 24px 0;
  display: none;
}

.case_box .swiper-slide:hover .text {
  display: block;
  z-index: 100;
}

.case_box .swiper-slide img {
  position: relative;
}

.case_box .swiper-slide:hover .mask-case {
  width: 100%;
  height: 100%;
  background-color: black;
  opacity: 0.5;
  z-index: 99;
  position: absolute;
  left: 0;
  top: 0;
}

.case_box .swiper-slide .text h3 {
  font-size: 18px;
  color: #fff;
  padding-bottom: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.case_box .swiper-slide .text span {
  font-size: 12px;
  color: #fff;
}

.case_box .swiper-scrollbar {
  width: 620px;
  height: 1px;
  border-radius: 0;
  background-color: #000;
  left: 50%;
  transform: translate(-50%, -50%);
}
.case_box .swiper-scrollbar-drag {
  background-color: #000;
  border-radius: 0;
  height: 5px;
  top: -2px;
}

@media (max-width: 1400px) {
  .case_box .case-swiper {
    height: 820px;
  }
}

@media (max-width: 1200px) {
  .case_box .case-swiper {
    height: 630px;
  }
  .case_box .swiper-slide .text {
    width: 300px;
    padding: 20px 0;
  }
}

@media (max-width: 991px) {
  .case_box .case-swiper {
    height: 510px;
  }
  .case_box .swiper-slide {
    height: calc((100% - 58px) / 2);
  }
  .case_box .swiper-slide .text {
    width: 260px;
    padding: 16px 0;
  }
}

@media (max-width: 768px) {
  .case {
    margin-bottom: 80px;
  }
  .case_box .case-swiper {
    height: 410px;
  }
  .case_box .swiper-slide {
    height: calc((100% - 38px) / 2);
  }
  .case_box .swiper-slide .text {
    width: 220px;
    padding: 16px 0;
  }
  .case_box .swiper-slide .text h3 {
    font-size: 16px;
  }
}

@media (max-width: 640px) {
  .case_box .case-swiper {
    height: 306px;
  }
  .case_box .swiper-slide .text {
    width: 180px;
    padding: 14px 0;
  }
  .case_box .swiper-slide .text h3 {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .case_box .case-swiper {
    height: 510px;
  }
}

/* 在线留言 */
.message {
  padding-bottom: 146px;
  background-color: #f9f9f9;
}

.message .message_box {
  padding: 0 50px;
}

.message .ligrop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 70px;
}
.message .ligrop:last-child {
  margin-bottom: 0;
}
.message .li {
  width: 47%;
  border-bottom: 1px solid #878787;
}
.message .li p {
  color: #000;
  font-size: 16px;
}
.message .li input {
  color: #666;
  font-size: 16px;
  width: 100%;
  padding: 20px 0;
  display: inline-block;
  background-color: #f9f9f9;
}
.message .masg {
  width: 100%;
  margin-bottom: 115px;
}
.message .code {
  position: relative;
}
.message .code .img {
  width: 173px;
  height: 60px;
  position: absolute;
  top: 15px;
  right: 0;
}
.message .code .img:hover {
  cursor: pointer;
}
.message .code .img img {
  width: 100%;
  height: 100%;
}
.message .sub {
  width: 47%;
  border: none;
  padding-top: 20px;
}
.message .sub button {
  color: #fff;
  font-size: 16px;
  width: 100%;
  height: 60px;
  border: none;
  outline: none;
  background-color: #000;
  border-radius: 8px;
}
.message .sub button:hover {
  cursor: pointer;
}

/* 在线留言-媒体查询 */
@media (max-width: 1500px) {
  .message {
    padding: 95px 0;
  }
}
@media (max-width: 1300px) {
  .message {
    padding: 75px 0;
  }
  .message .ligrop {
    margin-bottom: 50px;
  }
  .message .li input {
    padding: 10px 0;
  }
  .message .code .img {
    top: -5px;
  }
  .message .sub {
    padding-top: 0;
  }
}
@media (max-width: 1200px) {
  .message {
    padding: 60px 0;
  }
  .message .ligrop {
    margin-bottom: 40px;
  }
  .message .masg {
    margin-bottom: 60px;
  }
}
@media (max-width: 768px) {
  .message .ligrop {
    margin-bottom: 40px;
    flex-direction: column;
  }
  .message .ligrop .li {
    width: 100%;
    margin-bottom: 30px;
  }
  .message .masg {
    margin-bottom: 50px;
  }
  .message .code .img {
    width: 140px;
    height: 55px;
  }
}
@media (max-width: 640px) {
  .message {
    padding: 50px 0;
  }
}
@media (max-width: 480px) {
  .message .sub button {
    height: 50px;
    line-height: 50px;
  }
  .message .message_box {
    padding: 0;
  }
}

/* contact */
.contact {
  margin-bottom: 114px;
}
.contact .tit p {
  font-size: 30px;
  color: #333;
  font-weight: lighter;
}

.contact .text_box {
  text-align: center;
}

.contact .text_box p {
  font-size: 18px;
  color: #333;
  line-height: 34px;
}
.contact .qr_box {
  padding-top: 86px;
}

.contact .qr_box .item {
  margin-right: 200px;
  margin-bottom: 20px;
}

.contact .qr_box .item:last-child {
  margin-right: 0;
}

.contact .qr_box .item .pic {
  width: 145px;
  height: 145px;
}

.contact .qr_box .item p {
  text-align: center;
  font-size: 16px;
  color: #333;
}

@media (max-width: 1400px) {
  .contact .qr_box .item {
    margin-right: 160px;
  }
}

@media (max-width: 1200px) {
  .contact .qr_box .item {
    margin-right: 120px;
  }
}

@media (max-width: 991px) {
  .contact .qr_box .item {
    margin-right: 46px;
  }
}

@media (max-width: 768px) {
  .contact .qr_box .item {
    margin-right: 10px;
  }
  .contact .qr_box {
    padding-top: 76px;
  }
  .contact {
    margin-bottom: 74px;
  }
}

@media (max-width: 640px) {
  .contact .tit p {
    font-size: 28px;
    text-align: center;
  }
  .contact .qr_box .item {
    margin-right: 0;
  }
  .contact .qr_box {
    padding-top: 66px;
  }
  .contact {
    margin-bottom: 64px;
  }
}

@media (max-width: 480px) {
  .contact .tit p {
    font-size: 22px;
  }
  .contact .text_box p {
    font-size: 14px;
    line-height: 28px;
  }
  .contact .qr_box {
    padding-top: 46px;
  }
  .contact {
    margin-bottom: 44px;
  }
}

.store {
  margin-bottom: 42px;
}

.store .search form {
  width: 66%;
  padding: 22px 33px;
  box-sizing: border-box;
  display: inline-block;
  border: 1px solid #bfbfbf;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  cursor: pointer;
}

.store .search form input {
  font-size: 16px;
  color: #333;
  width: 100%;
}

.store .search .subtn {
  width: 25px;
  height: 25px;
  outline: none;
  border: none;
  background-position: left center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/search_icon.png);
  cursor: pointer;
}

@media (max-width: 480px) {
  .store .search form input {
    font-size: 14px;
  }
  .store .search form {
    padding: 10px 20px;
  }
  .store .search .subtn {
    width: 23px;
    height: 23px;
  }
}

.store .store_box {
  padding-top: 84px;
}

.store .store_box .item {
  background-color: #f5f5f5;
  width: 48%;
  margin-bottom: 52px;
}

.store .store_box .item .item_box {
  /* padding: 42px 32px; */
  padding: 42px 32px 0 32px;
  height: 182px;
}

.store .store_box .item .item_box .text {
  width: 75%;
}

.store .store_box .item .item_box .text h3 {
  font-size: 24px;
  color: #000;
}

.store .store_box .item .item_box .text span {
  display: block;
  font-size: 16px;
  color: #666;
  padding-top: 22px;
  padding-left: 28px;
  position: relative;
}

.store .store_box .item .item_box .text span::before {
  content: "";
  display: inline-block;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  left: 0;
}

.store .store_box .item .item_box .text span:nth-child(2)::before {
  width: 20px;
  height: 20px;
  background-image: url(../images/address.png);
}

.store .store_box .item .item_box .text span:nth-child(3)::before {
  width: 20px;
  height: 20px;
  background-image: url(../images/phone.png);
}

.store .store_box .item .item_box .buttom {
  width: 22%;
  display: none;
}

.store .store_box .item .item_box:hover .buttom {
  display: block;
}

.store .store_box .item .item_box .buttom a {
  display: inline-block;
  padding: 16px 0;
  width: 100%;
  text-align: center;
  border: 1px solid #000;
  margin-bottom: 14px;
  font-size: 16px;
  color: #666;
}

.store .store_box .item .item_box .buttom a:last-child {
  margin-bottom: 0;
}

@media (max-width: 1200px) {
  .store .store_box .item .item_box .text h3 {
    font-size: 22px;
  }
}

@media (max-width: 991px) {
  .store .store_box {
    padding-top: 64px;
  }
  .store .store_box .item .item_box .buttom {
    display: block;
  }
  .store .store_box .item .item_box .text h3 {
    font-size: 20px;
  }
  .store .store_box .item .item_box .text span {
    font-size: 14px;
  }
  .store .store_box .item .item_box .buttom a {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .store .store_box {
    padding-top: 44px;
  }
  .store .store_box .item {
    width: 100%;
    margin-bottom: 32px;
  }
  .store .store_box .item .item_box .text {
    width: 100%;
  }
  .store .store_box .item .item_box {
    height: auto;
    padding: 22px;
  }
  .store .store_box .item .item_box .buttom {
    width: 100%;
    text-align: center;
    margin-top: 20px;
  }
  .store .store_box .item .item_box .buttom a {
    margin-right: 20px;
    width: 33%;
  }
  .store .store_box .item .item_box .buttom a:last-child {
    margin-right: 0;
  }
}

@media (max-width: 480px) {
  .store .store_box .item .item_box .buttom a {
    padding: 12px 0;
  }
}

/* download */
.download {
  margin-bottom: 0;
}

.download_box {
  padding: 72px 0;
  background-color: #f8f8f8;
}

.download_box .item {
  background-color: #fff;
  height: 64px;
  margin-bottom: 28px;
  padding: 0 50px;
  font-size: 16px;
  color: #333;
}

.download_box .item em {
  color: #666;
}

.download_box .item a {
  display: inline-block;
  width: 38px;
  height: 38px;
  background-image: url(../images/down.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

@media (max-width: 640px) {
  .download_box .item {
    padding: 0 20px;
    font-size: 14px;
  }
}

@media (max-width: 510px) {
  .download_box {
    padding: 52px 0;
  }
  .download_box .item {
    display: inherit;
    position: relative;
  }
  .download_box .item h3 {
    padding-top: 15px;
  }
  .download_box .item span:nth-child(2) {
    padding-right: 30px;
  }
  .download_box .item a {
    position: absolute;
    bottom: 12px;
    right: 20px;
  }
}

@media (max-width: 375px) {
  .download_box .item span:nth-child(2) {
    padding-right: 10px;
  }
}

.music {
  position: fixed;
  right: 2%;
  bottom: 10%;
  width: 60px;
  height: 60px;
  border-radius: 30px;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url(../images/white.jpg);
  z-index: 999;
}

.play {
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/play.png);
  width: 40px;
  height: 40px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

@media (max-width: 480px) {
  .music {
    width: 40px;
    height: 40px;
    border-radius: 20px;
  }
  .play {
    width: 30px;
    height: 30px;
  }
}

audio {
  display: none;
}