/* 通用 */
body {
  padding: 0;
}

.dth_wh {
  width: 96%;
  max-width: 1500px;
  display: block;
  margin: 0 auto;
}
.dth_wh.w1720 {
  width: 100%;
  max-width: 100%;
  padding: 0 2%;
}

.flex {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}
.flex::before,
.flex::after {
  display: none;
}

.fixed_ratio {
  position: relative;
  overflow: hidden;
  padding-top: calc(3 / 4 * 100%);
}
.fixed_ratio img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.enlarge .imgs {
  overflow: hidden;
  position: relative;
}
.enlarge .imgs img {
  transform: scale(1);
  transition: 0.5s ease;
}
.enlarge:hover .imgs img {
  transform: scale(1.08);
}

@media (min-width: 1921px) {
  body {
    /* padding-top: 4.9vw; */
  }
  .dth_wh {
    width: 80vw;
    max-width: 100%;
  }
}
@media (min-width: 1720px) {
  .dth_wh.w1720 {
    padding: 0 5%;
  }
}
@media (max-width: 1200px) {
  .dth_wh {
    width: 100%;
    padding: 0 15px;
  }
  /* .fp-enabled body,
  body {
    padding-top: 60px;
  } */
}
@media (max-width: 991px) {
  .fp-enabled body,
  body {
    padding-top: 60px;
  }
}
@media (max-width: 767px) {
  .fp-enabled body,
  body {
    padding-bottom: 50px;
  }
}
@media (max-width: 640px) {
  .dth_wh {
    padding: 0 12px;
  }
}

/* 插件整体样式修改 */
.slick-arrows {
  outline: none;
}

.swiper-button-prev,
.swiper-button-next {
  outline: none;
  display: flex;
  width: 24px;
  height: 44px;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
  background: none;
  display: block;
  width: 16px;
  height: 16px;
  border: 2px solid #ffffff;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  position: absolute;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  /* left: 12px;
  top: 50%; */
  /* margin-top: -20px; */
  position: relative;
  left: 0;
  top: 0;
  margin: 0;
}

.swiper-button-prev:hover::after,
.swiper-button-next:hover::after {
  border-color: transparent transparent #ffffff #ffffff;
}

.swiper-button-next {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.swiper-pagination {
  position: absolute;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  bottom: 5%;
  left: 0;
}

.swiper-pagination .swiper-pagination-bullet {
  outline: none;
  margin: 0 1em;
}

@media (max-width: 992px) {
  .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }
}


/* 整体翻屏设置 */
.section {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}


@media (max-width: 1600px) {
}
@media (max-width: 1200px) {
  .section,
  .fp-tableCell {
    height: auto!important;
  }
}
@media (max-width: 1024px) {
}
@media (max-width: 990px) {
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}


/* 头部 */
@media (min-width: 991px) {
  body {
    /* padding-top: 94px; */
  }
}
header {
  position: fixed;
  z-index: 95;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  /* background-color: #ffffff; */
  transition: 0.5s all;
}
header.scroll {
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.16);
}
header .dth_wh::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  visibility: hidden;
  opacity: 0;
  transition: 0.5s all;
}
header .dth_wh:hover::before {
  opacity: 1;
  visibility: visible;
}
header:hover {
  background-color: #ffffff;
}
header .dth_wh {
  align-items: center;
  position: relative;
  z-index: 20;
}

.logo {
  display: block;
  width: 16.8%;
  position: relative;
}
.logo a {
  display: block;
  position: relative;
}
.logo a:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  visibility: hidden;
}
.logo img {
  display: block;
  max-width: 100%;
  max-height: 85px;
  object-fit: contain;
  transition: 0.5s all;
}
header.scroll .logo img {
  max-height: 72px;
}
.logo a:nth-child(2) {
  visibility: hidden;
  z-index: -1;
}
.scroll .logo a:first-child {
  visibility: hidden;
  z-index: -1;
}
.scroll .logo a:nth-child(2) {
  z-index: 1;
  visibility: visible;
}
.show .logo a:first-child {
  z-index: 1;
  visibility: visible;
}
.show .logo a:nth-child(2) {
  visibility: hidden;
  z-index: -1;
}
header .dth_wh:hover .logo a:first-child {
  visibility: hidden;
  z-index: -1;
}
header .dth_wh:hover .logo a:nth-child(2) {
  z-index: 1;
  visibility: visible;
}

/* 头部搜索 */
.search {
  height: 100px;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: flex-end;
  width: 4%;
  margin-left: 2.7%;
  transition: 0.5s all;
}
header.scroll .search {
  height: 80px;
}
.search_btn {
  display: block;
  width: 40px;
  height: 40px;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url(../images/search_btn.png);
  background-size: 21px auto;
  cursor: pointer;
  position: relative;
}
header:hover .search_btn {
  background-image: url(../images/ser_btn1.png);
}
header:hover .search_btn:hover {
  background-image: url(../images/search_btn.png);
}
header.scroll .search_btn {
  background-image: url(../images/ser_btn1.png);
}
header.show .search_btn.show {
  background-image: url(../images/ser_close.png);
}
header .dth_wh:hover .search_btn.show {
  background-image: url(../images/ser_close1.png);
}
header .dth_wh .search_btn.show:hover {
  background-image: url(../images/ser_close.png);
}
.search_btn:before {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  content: "";
  width: 100%;
  height: 100%;
  background: #0d50be;
  border-radius: 50%;
  opacity: 0;
  visibility: hidden;
  transform: scale(0);
  transition: 0.4s;
}
.search_btn:hover:before {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  border-color: #0d50be;
}

.search_down {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background: #0d50be;
  opacity: 0;
  visibility: hidden;
  -webkit-clip-path: inset(0 0 100% 0);
  clip-path: inset(0 0 100% 0);
  pointer-events: none;
  -webkit-transition: 0.8s;
  -o-transition: 0.8s;
  -moz-transition: 0.8s;
  transition: 0.8s;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.search_down.show {
  opacity: 1;
  visibility: visible;
  -webkit-clip-path: inset(0 0 0 0);
  clip-path: inset(0 0 0 0);
  pointer-events: visible;
}

.search_down_cent {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 630px;
}
.search_down_sous {}
.search_down_sous h6 {
  font-size: 42px;
  color: #ffffff;
  font-weight: normal;
  line-height: 1;
  display: block;
  margin: 0;
  text-align: center;
  margin-bottom: 4.15vh;
}
.search_down_sous #formsearch {
  background-color: #ffffff;
}
.search_down_sous #formsearch input {
  background: none;
  border: none;
  outline: none;
  height: 60px;
}
.search_down_sous #formsearch input#keyword {
  width: calc(100% - 60px);
  font-size: 16px;
  padding: 1.25em;
}
.search_down_sous #formsearch input#keyword::placeholder {
  color: rgba(34, 34, 34, 0.5);
}
.search_down_sous #formsearch input#s_btn {
  width: 60px;
  font-size: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto;
  background-image: url(../images/ser.png);
}
.search_down_sous #formsearch:hover input#s_btn {
  background-image: url(../images/ser_hover.png);
}

.search_down_keyw {
  padding-top: 28px;
}
.search_down_keyw h6 {
  margin: 0;
  display: block;
  font-size: 15px;
  color: #ffffff;
  font-weight: normal;
}
.search_down_keyw ul {
  flex-wrap: wrap;
  margin-top: 20px;
}
.search_down_keyw li {
  min-width: 90px;
  max-width: 100%;
  margin-right: 10px;
  margin-bottom: 10px;
}
.search_down_keyw li a {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: #ffffff;
  text-align: center;
  padding: 0 0.5em;
}

/* 头部语言 */
.lang {
  flex-shrink: 0;
  margin-left: 2.7%;
  display: none;
}
.lang a {
  display: block;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    /* color: #666666; */
    color: #ffffff;
  padding-left: calc(32 / 14 * 1em);
  position: relative;
}
.lang a::before {
  content: "";
  display: block;
  width: calc(20 / 14 * 1em);
  height: calc(20 / 14 * 1em);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url(../images/lang.gif);
  background-color: #666666;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.show .lang a {
  color: #ffffff;
}
.show .lang a::before {
  background-color: #0d50be;
}
.dth_wh:hover .lang a {
  color: #666666;
}
.scroll .dth_wh .lang a {
  color: #666666;
}
.show .dth_wh .lang a {
  color: #ffffff;
}
.show .dth_wh:hover .lang a {
  color: #666666;
}
.show .dth_wh:hover .lang a::before {
  background-color: #666666;
}

/* 头部电话 */
.head_phone {
  margin-left: 2.5%;
  position: relative;
}

.head_phone_tel {
    background-color: #0d50be;
    border-radius: 1em;
    opacity: 0.9;
  font-family: Arial;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #ffffff;
  background-repeat: no-repeat;
  background-position: 1.2em center;
  background-size: calc(20 / 18 * 1em);
  padding: 0 1.2em 0 2.9em;
}


/* 导航 */
nav {
  width: 61.2%;
  margin-left: auto;
}
.x-menu {
  justify-content: flex-end;
  align-items: center;
}
.x-menu>li {
  margin-right: 5.5%;
  position: relative;
}
.x-menu>li.produtnav {
  position: static;
}
.x-menu>li:last-child {
  margin-right: 0;
}
.x-menu>li>a {
  font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 100px;
    letter-spacing: 0px;
    /* color: #333333; */
    color: #ffffff;
  transition: 0.5s all;
}
header:hover .x-menu>li>a {
  color: #333;
}
header .x-menu>li:hover>a{
  color: #0d50be;
}
header.scroll .x-menu>li>a {
  line-height: 80px;
  color: #333333;
}
header.show .x-menu>li>a {
  color: #ffffff;
}
header.show .dth_wh:hover .x-menu>li>a {
    color: #333333;
}

.x-menu > li:hover > a {
    color: #0d50be;
}
.x-menu > li.active > a {
}

.x-sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  background-color: #ffffff;
  box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.1);
  width: 150px;
  transform: translateX(-50%);
  display: none;
  padding: 5px 0;
}
.x-sub-menu>li {}
.x-sub-menu>li>a {
  display: block;
  font-size: 15px;
  line-height: 2.4;
  font-weight: normal;
  color: #333333;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.2em 1em;
}
.x-sub-menu>li:hover>a {
  color: #0d50be;
}

.x-menu > li .x-sub-menux {
  display: none;
}

.product_nav_ul {
  position: fixed;
  left: 0;
  top: 94px;
  width: 100%;
  z-index: 10;
  pointer-events: none;
  transition: 0.5s all;
}
header.scroll .product_nav_ul {
  top: 80px;
}
li.produtnav .product_nav_ul.opna {
  pointer-events: visible;
}
.product_nav_ul.opna .product_menu_bg {
  opacity: 1;
  visibility: visible;
  -webkit-transition-delay: 0.5s;
  -moz-transition-delay: 0.5s;
  -o-transition-delay: 0.5s;
  transition-delay: 0.5s;
}
.product_menu_bg {
  position: fixed;
  left: 0;
  top: 94px;
  bottom: 0;
  width: 100%;
  height: -webkit-calc(-10vh);
  height: -moz-calc(-10vh);
  height: calc(100vh - 94px);
  z-index: -1;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.7s;
  -o-transition: 0.7s;
  -moz-transition: 0.7s;
  transition: 0.7s;
  pointer-events: none;
}
header.scroll .product_menu_bg {
  top: 80px;
  height: calc(100vh - 80px);
}
.product_nav_li {
  position: relative;
  padding: 26px 30px 8px;
  background: #fff;
  text-align: center;
  -webkit-clip-path: inset(0 0 100% 0);
  clip-path: inset(0 0 100% 0);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  -webkit-transition: 0.6s;
  -o-transition: 0.6s;
  -moz-transition: 0.6s;
  transition: 0.6s;
}
.product_nav_ul.opna .product_nav_li {
  opacity: 1;
  visibility: visible;
  -webkit-clip-path: inset(0 0 0 0);
  clip-path: inset(0 0 0 0);
  pointer-events: visible;
}
.product_nav_li ul {
  display: flex;
  flex-wrap: wrap;
}
.product_nav_li li {
  margin-bottom: 25px;
  text-align: center;
  /* width: 11.5%;
  margin-right: calc(8% / 7); */
  
  width: 15%;
  margin-right: calc(10% / 5);
}
.product_nav_li li:nth-child(6n) {
  margin-right: 0;
}
.product_nav_li li a {
  display: block;
  margin: 0 auto;
  /* width: 90px; */
  /* max-height: 100%; */
}
.product_nav_li li figure {
  display: block;
  position: relative;
  text-align: center;
  width: 90%;
  margin: 0 auto;
  height: 11vw;
}
.product_nav_li li figure img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product_nav_li li p {
  margin-top: 14px;
  color: #666666;
  font-weight: normal;
  font-size: 16px;
  line-height: 1.2;
  transition: 0.4s;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 1921px) {
}
@media (max-width: 1800px) {
  .x-menu>li {
    margin-right: 5.2%;
  }
  .head_phone_tel {
    font-size: 17px;
  }
}
@media (max-width: 1650px) {
  .x-menu>li {
    margin-right: 4.8%;
  }
  .head_phone_tel {
    font-size: 16px;
  }
}
@media (max-width: 1440px) {
  .x-menu>li>a {
    font-size: 15px;
  }
  .head_phone_tel {
    font-size: 15px;
  }
}
@media (max-width: 1400px) {
  .head_phone {
    display: none;
  }
  .logo {
    width: 15%;
  }
  nav {
    flex-grow: 1;
    margin-left: 2%;
  }
  .x-menu>li {
    margin-right: 4.5%;
  }
  .search {
    width: auto;
    flex-shrink: 0;
  }
  .search_btn {
    width: 30px;
    height: 30px;
    background-size: 15px auto;
  }
  .lang a {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .lang a {
    font-size: 12px;
  }
  header {
    display: none;
  }
  .xymob-head {
    display: block !important;
  }
  body {
    /* padding-top: 60px; */
  }
}
@media (max-width: 990px) {
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* banner */
#banner {
  position: relative;
}
#banner li {
}
#banner li a {
  display: block;
}
#banner li .imgs {
  display: block;
}
#banner li .imgs img {
  width: 100%;
  min-height: 240px;
  object-fit: cover;
}
#banner .hi {
  display: none;
}
#banner .swiper-button-prev,
#banner .swiper-button-next {
  width: 50px;
  height: 65px;
  background-color: rgba(255, 255, 255, 0.5);
}

#banner .swiper-button-prev {
  left: 0;
}

#banner .swiper-button-next {
  right: 0;
}

#banner .swiper-button-prev:hover,
#banner .swiper-button-next:hover {
  background-color: #ff4500;
}

/* #banner .swiper-button-prev::after,
#banner .swiper-button-next::after {
  width: 16px;
  height: 16px;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  position: relative;
  left: 0;
  top: 0;
  margin: 0;
}

#banner .swiper-button-prev:hover::after,
#banner .swiper-button-next:hover::after {
  border-color: transparent transparent #ffffff #ffffff;
} */

#banner .swiper-pagination {
  bottom: 4.8%;
}

#banner .swiper-pagination-bullet {
  width: 50px;
    height: 4px;
    background-color: #ffffff;
    opacity: 0.7;
  margin: 0 10px;
  border-radius: 0;
}

#banner .swiper-pagination-bullet:hover,
#banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #0d50be;
  opacity: 1;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
}
@media (max-width: 1400px) {
}
@media (max-width: 1200px) {
  #banner li .imgs img {
    min-height: 220px;
  }
}
@media (max-width: 990px) {
  #banner li .imgs img {
    min-height: 200px;
  }
  #banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  #banner li .imgs img {
    min-height: 180px;
  }
  #banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 5px;
  }
}

/* 热门和搜索 */
.sear_hot {
    background-color: #f7f7f7;
  padding: 16px 0;
}
.sear_hot .dth_wh {
  justify-content: space-between;
  align-items: center;
}
.hot_l {
  background-repeat: no-repeat;
  background-position: left center;
  background-size: auto;
  background-image: url(../images/hot.png);
  font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #333333;
  padding-left: 2.4em;
}
.hot_l a {
  color: #666666;
  margin-right: 1.2em;
}
.hot_l a:hover {
  color: #0d50be;
}
.hot_search {
  width: 406px;
}
.hot_search #hot_formsearch {
    background-color: #ffffff;
    border-radius: 5px;
    border: solid 1px #e4e4e4;
}
.hot_search #hot_formsearch input {
  outline: none;
  background: none;
  border: none;
  height: 42px;
}
.hot_search #hot_formsearch input#hot_keyword {
  width: calc(100% - 72px);
  padding: 0 1.2em;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #333333;
}
.hot_search #hot_formsearch input#hot_keyword::placeholder {
  color: #999999;
}
.hot_search #hot_formsearch input#hot_btn {
  width: 72px;
    background-color: #0d50be;
    border-radius: 0px 5px 5px 0px;
  font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .hot_l {
    font-size: 14px;
  }
  .hot_search #hot_formsearch input#hot_btn {
    font-size: 14px;
  }
}
@media (max-width: 1400px) {
  .hot_l {
    font-size: 13px;
  }
  .hot_search {
    width: 380px;
  }
  .hot_search #hot_formsearch input#hot_keyword {
    font-size: 13px;
  }
  .hot_search #hot_formsearch input#hot_btn {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .hot_l {
    font-size: 12px;
  }
  .hot_search {
    width: 360px;
  }
  .hot_search #hot_formsearch input#hot_keyword {
    font-size: 12px;
  }
  .hot_search #hot_formsearch input#hot_btn {
    font-size: 12px;
  }
}
@media (max-width: 990px) {
  .sear_hot {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* 相同标题 */
.titles {
  text-align: center;
}
.titles h2 {
  font-size: 48px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
}
.titles h2 span {
    color: #0d50be;
}
.titles h4 {
  font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #666666;
  margin-top: 0.1em;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .titles h2 {
    font-size: 3vw;
  }
  .titles h4 {
    font-size: 18px;
  }
}
@media (max-width: 1400px) {
}
@media (max-width: 1200px) {
  .titles h2 {
    font-size: 32px;
  }
  .titles h4 {
    font-size: 16px;
  }
}
@media (max-width: 990px) {
  .titles h2 {
    font-size: 28px;
  }
  .titles h4 {
    font-size: 15px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .titles h2 {
    font-size: 24px;
  }
  .titles h4 {
    font-size: 14px;
  }
}

/* 产品中心 */
.product {
  padding: 80px 0 90px;
}
.product_cont {
  justify-content: space-between;
  align-items: unset;
  margin-top: 3.2%;
}
.product_left {
  /* width: 285px; */
  width: 19%;
}
.product_left_tit {
  text-align: center;
    background-color: #0d50be;
    border-radius: 14px 14px 0px 0px;
  padding: 5.2% 4% 6.2%;
}
.product_left_tit h3 {
  font-size: 30px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
}
.product_left_tit h5 {
  font-family: Arial;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #ffffff;
}
.product_list {
    background-color: #ececec;
}
.product_list ul {
  padding: 5% 10%;
  flex-flow: column;
}
.product_list li {
  width: 100%;
}
.product_list li:nth-child(n+2) {
  margin-top: 3%;
}
.product_list li a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 1.75em;
  font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.75;
    letter-spacing: 0px;
    color: #555555;
    background-color: #ffffff;
    border-radius: 1.5em;
  overflow: hidden;
  width: 100%;
}
.product_list li a:hover {
  color: #ffffff;
    background-color: #0d50be;
}
.product_list li a::before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 0.625em;
    height:  0.625em;
    background-color: #ffffff;
  border-radius: 50%;
    border: solid 2px #0d50be;
  margin-right: 0.875em;
}
.product_list li a:hover::before {
  border-color: #ffffff;
}

.product_list li .second-list a {
  background: none;
}

.product_list li .second-list a:hover {
  color: #555555;
}

.product_list li .second-list a:hover::before {
  border-color: #0d50be;
}

.product_list li h4 {
  font-size: inherit;
  color: inherit;
  line-height: inherit;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product_right {
  width: 77.4%;
}
.product_right_top {
    background-color: #f5f5f5;
  align-items: center;
  justify-content: space-between;
  padding-right: 2.4%;
}
.product_right_switch {}
.product_right_switch ul {}
.product_right_switch li {
    background-color: #ececec;
}
.product_right_switch li.acts {
    background-color: #0d50be;
}
.product_right_switch li a {
  display: block;
  font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #50585b;
  padding: 1.25em 3.5em;
}
.product_right_switch li.acts a {
  color: #ffffff;
}
.product_right_tel {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.product_right_tel>span {
  display: block;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: auto calc(23 / 14 * 1em);
  font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 14px;
    letter-spacing: 0px;
    color: #666666;
  padding-left: 2.5em;
  width: 4.5em;
}
.product_right_tel .tel {
  font-family: Arial, Helvetica, sans-serif;
    font-size: 26px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
  margin-left: 0.7em;
}

.product_right_bottom {
  margin-top: 3.5%;
  position: relative;
}
.product_tab {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  visibility: hidden;
  z-index: -1;
  opacity: 0;
}
.product_tab.acts {
  position: relative;
  visibility: visible;
  z-index: 10;
  opacity: 1;
}

.product_tab ul {
  justify-content: flex-start;
  flex-wrap: wrap;
}
.product_tab li {
  width: 31.9%;
  margin-right: 2.15%;
}
.product_tab li:nth-child(3n) {
  margin-right: 0;
}
.product_tab li:nth-child(n+4) {
  margin-top: 2.4%;
}
.product_tab li a {
  display: block;
  padding: 10px;
    border: solid 1px #50585b;
}
.product_tab li .imgs {}
.product_tab li .imgs .fixed_ratio {
  padding-top: calc(270/350*100%);
}
.product_tab li .text {
    background-color: #50585b;
}
.product_tab li .text h4 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;  
  font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #ffffff;
  text-align: center;
  padding: 1em;
}
.product_tab li:hover .text h4 {
    background-color: #0d50be;
}


@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .product {
    padding: 5% 0;
  }
  .product_left_tit h3 {
    font-size: 1.9vw;
  }
  .product_list li a {
    font-size: 15px;
  }
  .product_right_switch li a {
    font-size: 18px;
  }
  .product_right_tel>span {
    font-size: 11px;
  }
  .product_right_tel .tel {
    font-size: 24px;
  }
}
@media (max-width: 1400px) {
  .product_left_tit h5 {
    margin-top: 5px;
  }
  .product_right_tel .tel {
    font-size: 20px;
  }
  .product_list ul {
    padding: 10px 15px;
  }
  .product_list li a {
    font-size: 14px;
    padding: 0 1.5em;
  }
  .product_list li a::before {
    margin-right: 0.5em;
  }
  .product_tab li .text h4 {
    font-size: 15px;
  }
}
@media (max-width: 1200px) {
  .product_left {
    display: none;
  }
  .product_left_tit h3 {
    font-size: 20px;
  }
  .product_right {
    width: 100%;
  }
  .product_right_bottom {
    margin-top: 24px;
  }
  .product_right_tel>span {
    font-size: 10px;
  }
  .product_right_tel .tel {
    font-size: 22px;
  }
  .product_right_switch li a {
    padding: 0.8em 2.4em;
    font-size: 16px;
  }
  .product_list ul {
    padding: 10px 12px;
  }
  .product_list li a {
    padding: 0 1.2em;
  }
}
@media (max-width: 990px) {
  .product {
    padding: 36px 0;
  }
}
@media (max-width: 768px) {
  .product_tab li {
    width: 50% !important;
  }
  .product_tab li:nth-child(n+2) {
    margin-top: 0 !important;
  }
  .product_tab li a {
    margin: 8px;
  }
}
@media (max-width: 640px) {
  .product {
    padding: 30px 0;
  }
  .product_cont {
    margin-top: 20px;
  }
  .product_right_top {
    padding: 0;
  }
  .product_right_tel {
    display: none;
  }
  .product_right_switch {
    width: 100%;
  }
  .product_right_switch ul {
    width: 100%;
  }
  .product_right_switch li {
    width: 50%;
  }
  .product_right_switch li a {
    text-align: center;
    font-size: 15px;
    padding: 0.5em 1em;
  }
  .product_tab ul {
    justify-content: space-between;
  }
  .product_tab li {
    width: 48.5%;
    margin-right: 0;
  }
  .product_tab li:nth-child(n+3) {
    margin-top: 15px;
  }
  .product_tab li .text h4 {
    font-size: 14px;
  }
}
@media (max-width: 400px) {
  .product_tab li {
    width: 100%;
    margin-right: 0;
  }
  .product_tab li:nth-child(n+2) {
    margin-top: 15px;
  }
}

/* 技术研发专利 */
.technology {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  padding: 55px 0 22px;
}
.technology .dth_wh {
  justify-content: space-between;
  align-items: flex-start;
  align-items: center;
}
.technology_left {
  max-width: 440px;
  width: 32%;
}
.technology_left .tit {
  font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.4;
    letter-spacing: 0px;
    color: #ffffff;
}
.technology_left .tit::after {
  content: "";
  display: block;
  width: 10.5em;
  max-width: 100%;
  height: 1px;
  background: repeating-linear-gradient(to right,rgba(255, 255, 255, 0.4),rgba(255, 255, 255, 0));
  margin-top: 0.55em;
}
.technology_tel {
  padding-top: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.technology_tel .tel_img {
  width: 60px;
    height: 60px;
    background-color: #0d50be;
  border-radius: 50%;
  position: relative;
  z-index: 20;
  margin-left: 5px;
}
.tel_img .btns_bwen {
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}

/* 闪烁圆 */
.circle, 
.circle1, 
.circle2, 
.circle3  {
  width: 100%;
  height: 100%;
  background: rgba(13, 80, 190, 0.75);
  border: 1px solid rgba(13,80,190,0.85);
  border-radius: 999px;
  position: absolute;
  top: 0;
  left: 0;
}
.circle1, .circle2  {
  /* animation: circleChange 2s 1s ease-out infinite; */
  animation-name: circleChange;
  animation-duration: 2s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}
.circle1 {
  animation-delay: 1s;
}
.circle2 {
  animation-delay: 2s;
}

@keyframes circleChange{
  0%{transform: scale(1);opacity: 0.95;}
  25%{transform: scale(1.2);opacity: 0.75;}
  50%{transform: scale(1.4);opacity: 0.5;}
  75%{transform: scale(1.6);opacity: 0.25;}
  100%{transform: scale(1.8);opacity: 0.05;}
}

.technology_tel .tel_img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.technology_tel .tel_text {
  font-family: Arial;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.4;
    letter-spacing: 0px;
    color: #ffffff;
  margin-left: 0.6em;
}
.technology_tel .tel_text h5 {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
}
.technology_phone {
  margin-top: 45px;
}
.technology_phone .technology_phone_from {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
    background-color: #ffffff;
    box-shadow: -5px 9px 10px 0px rgba(0, 0, 0, 0.02);
}
.technology_phone input {
  outline: none;
  background: none;
  border: none;
  height: 50px;
  pointer-events: none;
}
.technology_phone input.srk {
  width: 67.5%;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #888888;
  padding: 0 1em;
}
.technology_phone input.srk::placeholder {
    color: #888888;
}
.technology_phone input.sumb {
    background-color: #0d50be;
  width: 32.5%;
  text-align: center;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
}

.technology_right {
  width: 64.8%;
  padding-top: 3.7%;
}
.technology_right .swiper {
}
.technology_right li {}
.technology_right li a {
  display: block;
  position: relative;
  padding: 0 0 18.9% 0;
  z-index: 20;
}
.technology_right li .imgs {
  display: block;
  position: relative;
  z-index: 20;
  width: calc(182 / 307 * 100%);
  margin: 0 auto;
}
.technology_right li .imgs .fixed_ratio {
  padding-top: calc(250 / 182 * 100%);
}
.technology_right li .imgs .fixed_ratio img {
  padding: calc(16 / 182 * 100%);
  z-index: 1;
}
.technology_right li .imgs .fixed_ratio::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-image: url(../images/tec.png);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
}
.technology_right li .imgs_bot {
  position: absolute;
  left: 0;
  width: 100%;
  bottom: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url(../images/tec1.png);
  padding-top: calc(224 / 307 * 100%);
  z-index: -1;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .technology_left .tit {
    font-size: 2.3vw;
  }
  .technology_tel .tel_img {
    width: 3.8vw;
    height: 3.8vw;
  }
  .technology_tel .tel_text {
    font-size: 2.3vw;
  }
}
@media (max-width: 1400px) {
}
@media (max-width: 1200px) {
  .technology {
    padding: 40px 0 20px;
  }
  .technology_left .tit {
    font-size: 24px;
  }
  .technology_tel .tel_text h5 {
    font-size: 13px;
  }
  .technology_tel .tel_img {
    width: 36px;
    height: 36px;
  }
  .technology_tel .tel_text {
    font-size: 24px;
  }
  .technology_phone {
    margin-top: 30px;
  }
  .technology_right {
    padding-top: 0;
  }
}
@media (max-width: 990px) {
  .technology_left .tit {
    font-size: 22px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .technology {
    padding: 30px 0 16px;
  }
  .technology .dth_wh {
    flex-flow: column;
  }
  .technology_left {
    width: 100%;
  }
  .technology_left .tit {
    font-size: 18px;
  }
  .technology_tel {
    padding-top: 15px;
  }
  .technology_right {
    width: 100%;
    margin-top: 20px;
  }
  .technology_phone {
    margin-top: 15px;
  }
}

/* 奥兰克泵业优势 */
.advantage {
  padding: 56px 0 90px;
    background-color: #f7f7f7;
}

.advantage_cont {
  position: relative;
  z-index: 10;
  margin-top: 3.7%;
  overflow: hidden;
  padding: 88px 0 66px;
}

.advantage_back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.advantage_back .imgs {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  z-index: 1;
  transition: 0.3s all;
}
.advantage_back .imgs.acts {
  position: relative;
  visibility: visible;
  opacity: 1;
  transition: 0.5s ease;
}
.advantage_back .imgs img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.advantage_tits {
}
.advantage_tits .tit {
  padding-left: 66px;
  position: absolute;
  top: 0;
  left: 0;
  visibility: hidden;
  opacity: 0;
}
.advantage_tits .tit::before {
  content: "";
  display: block;
    background-color: #0d50be;
  width: 10px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.advantage_tits .tit.acts {
  position: relative;
  visibility: visible;
  opacity: 1;
}
.advantage_tits .tit h3 {
  font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.2;
    letter-spacing: 0px;
    color: #ffffff;
}
.advantage_tits .tit h5 {
  font-size: 22px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ffffff;
  line-height: 1.3;
  margin-top: 0.5em;
}

.advantage_uls {
  margin-top: 20.7%;
  padding: 0 4%;
}
.advantage_uls ul {
  justify-content: center;
}
.advantage_uls li {
  margin-right: 2.4%;
}
.advantage_uls li:last-child {
  margin-right: 0;
}
.advantage_uls li a {
  display: flex;
  flex-flow: column;
  align-items: center;
  justify-content: center;
  width: 115px;
  max-width: 100%;
  height: 133px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  background-image: url(../images/youshi.png);
  position: relative;
}

.advantage_uls li a::after {
  content: "";
  display: block;
  width: calc(158 / 115 * 100%);
  height: calc(152 / 133 * 100%);
  position: absolute;
  left: 0;
  top: calc(33 / 133 * 100%);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.advantage_uls li.acts a {
  background-image: url(../images/ff.png);
}
.advantage_uls li.acts a::after {
  visibility: hidden;
  opacity: 0;
  transition: 0.3 all;
}
.advantage_uls li .imgs {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto;
}
.advantage_uls li .imgs img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.advantage_uls li .text {
  margin-top: 2px;
}
.advantage_uls li .text h5 {
  font-size: 17px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .advantage {
    padding: 3.5% 0 5%;
  }
  .advantage_tits .tit {
    padding-left: 4.2vw;
  }
  .advantage_tits .tit h3 {
    font-size: 2.3vw;
  } 
  .advantage_tits .tit h5 {
    font-size: 1.4vw;
  }
  .advantage_cont {
    padding: 5.6% 0 4.2%;
  }
  .advantage_uls {
    margin-top: 15%;
  }
}
@media (max-width: 1400px) {
  .advantage_uls li a {
    width: 100px;
    height: 115px;
  }
  .advantage_uls li .imgs {
    width: 45px;
    height: 45px;
  }
}
@media (max-width: 1200px) {
  .advantage_tits .tit {
    padding-left: 36px;
  }
  .advantage_tits .tit::before {
    width: 8px;
  }
  .advantage_tits .tit h3 {
    font-size: 28px;
  } 
  .advantage_tits .tit h5 {
    font-size: 17px;
  }
  .advantage_uls ul {
    flex-wrap: wrap;
  }
  .advantage_uls li {
    margin: 5px 2%;
  }
  .advantage_uls li a {
    width: 115px;
    height: 133px;
  }
  .advantage_uls li .imgs {
    width: 56px;
    height: 56px;
  }
}
@media (max-width: 990px) {
  .advantage_tits .tit::before {
    width: 6px;
  }
  .advantage_tits .tit h3 {
    font-size: 24px;
  }
  .advantage_tits .tit h5 {
    font-size: 16px;
  }
  .advantage_uls li a {
    width: 100px;
    height: 115px;
  }
  .advantage_uls li .imgs {
    width: 45px;
    height: 45px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .advantage {
    padding: 24px 0 32px;
  }
  .advantage_cont {
    padding: 30px 0 32px;
    margin-top: 20px;
  }
  .advantage_uls {
    margin-top: 30px;
  }
  .advantage_uls li {
  }
}
@media (max-width: 400px) {
  .advantage_uls {
  }
  .advantage_uls li {
    margin: 4px 1.5%;
  }
  .advantage_uls li a {
    width: 90px;
    height: 104px;
  }
  .advantage_uls li .imgs {
    width: 40px;
    height: 40px;
  }
}



/* 行业应用 */
.industry {
  padding: 66px 0 88px;
  overflow: hidden;
}
.industry_list {
  margin-top: 30px;
}
.industry_list ul {
  justify-content: center;
}
.industry_list li {
  margin-right: 4.2%;
}
.industry_list li:last-child {
  margin-right: 0;
}
.industry_list li a {
  display: block;
}
.list_line {
  display: block;
  position: relative;
  z-index: 1;
  margin-top: 1.8%;
  height: 1px;
}
.list_line .line_wid {
  display: block;
  width: 100vw;
  height: 1px;
  background-color: #ebebee;
  position: absolute;
  left: 50%;
  top: 0;
  z-index: -1;
  transform: translateX(-50%);
}
.list_line .line_wid .xt {
  display: block;
  width: 0;
  height: 100%;
    background-color: #0d50be;
  position: relative;
  overflow: visible !important;
}
.list_line .line_wid .xt .dian {
  display: block;
  position: absolute;
  right: -12px;
  top: -4px;
    width: 9px;
    height: 9px;
    background-color: #0d50be;
    outline: solid 3px rgba(205, 7, 24, 0.2);
  border-radius: 50%;
}

.industry_list li h4 {
  display: block;
  font-size: 17px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: #666666;
  white-space: nowrap;
}

.industry_list li.acts h4 {
  font-weight: bold;
  color: #0d50be;
}

.industry_cont {
  margin-top: 3.5%;
}
.industry_tabs {}
.industry_tabs li {}
.industry_tabs li a {
  display: block;
}
.industry_tabs li .imgs {
}
.industry_tabs li .imgs .fixed_ratio {
  padding-top: calc(466 / 486 * 100%);
}

.industry_cooperate {
  margin-top: 4.5%;
  display: none;
}
.cooperate_uls {
  box-shadow: 0 0 14px 28px rgba(0, 0, 0, 0.03);
  padding: 1.6% 1%;
  background-color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cooperate_uls .swiper {
  padding: 10px 1%;
  width: calc(100% - 48px);
}
.cooperate_uls .industry_cooperate_prev,
.cooperate_uls .industry_cooperate_next {
  display: block;
  width: 24px;
  height: 40px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: 0.3s all;
}
.cooperate_uls .industry_cooperate_prev {
  background-image: url(../images/prev.png);
}
.cooperate_uls .industry_cooperate_next {
  background-image: url(../images/next.png);
}
.cooperate_uls .industry_cooperate_prev:hover {
  background-image: url(../images/prev_hover.png);
}
.cooperate_uls .industry_cooperate_next:hover {
  background-image: url(../images/next_hover.png);
}
.cooperate_uls li {}
.cooperate_uls li a {
  display: block;
}
.cooperate_uls li .imgs {
  padding-top: calc(100 / 212 * 100%);
    background-color: #ffffff;
    border: solid 1px #e1e1e1;
  box-shadow: 0 0 8px 4px rgba(0, 0, 0, 0.0);
}
.cooperate_uls li:hover .imgs {
  border-color: #ffffff;
  box-shadow: 0 0 8px 4px rgba(0, 0, 0, 0.03);
}
.cooperate_uls li .imgs img {
  object-fit: contain;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .industry {
    padding: 4.2% 0 5%;
  }
  .industry_list li {
    margin-right: 3.6%;
  }
}
@media (max-width: 1400px) {
  .industry_list li {
    margin-right: 3.2%;
  }
}
@media (max-width: 1200px) {
  .industry_list {
    display: none;
  }
  .cooperate_uls .swiper {
    padding: 10px;
  }
}
@media (max-width: 990px) {
  .cooperate_uls .swiper {
    padding: 8px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .industry {
    padding: 30px 0;
  }
  .industry_cont {
    margin-top: 20px;
  }
  .industry_cooperate {
    margin-top: 20px;
  }
  .cooperate_uls .swiper {
    padding: 6px;
  }
}
@media (max-width: 400px) {
  .cooperate_uls .swiper {
    padding: 4px;
  }
}


/* 关于奥兰克 */
.about {
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
}
.about .dth_wh {
  padding: 0;
  max-width: 100%;
  width: 100%;
  justify-content: space-between;
  align-items: unset;
}
.about_left {
  width: 50%;
}
.about_left .imgs {
  height: 100%;
  overflow: hidden;
}
.about_left .imgs img {
  width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.about_right {
  width: 50%;
  padding: 5.2% calc((100% - 1500px) / 2) 4% 90px;
  position: relative;
}
.about_right_line {
  display: block;
  width: 105%;
  height: 6px;
  position: absolute;
  right: 10px;
  top: 8px;
  overflow: hidden;
  display: none;
}
.about_right_line::after {
  content: "";
  display: block;
  width: 100%;
  background-color: #0d50be;
  height: 100%;
  transform: skew(-15deg);
  transform-origin: left bottom;
}
.about_right .titles {
  text-align: left;
}
.about_right .titles h2 {
  color: #ffffff;
}
.about_right .titles h4 {
  color: #ffffff;
}
.about_right .titles::after {
  content: "";
  display: block;
  width: 60px;
    height: 3px;
    background-color: #ffffff;
  margin-top: 5%;
}

.about_wzs {
  font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.1;
    letter-spacing: 0px;
    color: #ffffff;
  margin-top: 6.9%;
  text-align: justify;
}

.about_ula {
  margin-top: 10%;
}
.about_ula a {
  display: flex;
    border-radius: 3px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 3.2;
    letter-spacing: 0px;
    color: #ffffff;
  border: 1px solid transparent;
  width: 11.3em;
}
.about_ula a span {
  display: block;
  font-family: SimSun;
}
.about_ula .mors {
    background-color: #0d50be;
  border-color: #0d50be;
}
.about_ula .mors:hover {
  background-color: rgba(13, 80, 190, 0.7);
}
.about_ula .mors span {
  font-weight: bold;
  margin-left: 1.5em;
}
.about_ula .vid_btn {
  border-color: #ffffff;
  margin-left: 1.25em;
}
.about_ula .vid_btn:hover {
  background-color: rgba(13, 80, 190, 0.7);
}
.about_ula .vid_btn span {
  width: calc(25 / 14 * 1em);
  height: calc(25 / 14 * 1em);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url(../images/ab_video.png);
  margin-right: 0.8em;
}

#vid_dia {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  height: 100%;
  width: 100%;
  z-index: 95;
  display: none;
  background-color: #000000;
  padding: 50px;
}
.vid_dia_con {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  position: relative;
}
#vid_dia video {
  display: block;
  width: 100%;
  height: 100%;
  object-position: center;
  object-fit: cover;
}
.close_btn {
  display: block;
  position: absolute;
  right: -30px;
  top: 0;
  width: 30px;
  height: 30px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 20px;
  background-image: url(../images/close_btn.png);
  cursor: pointer;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .about_right {
    padding: 5.2% 2% 4% 5.5%;
  }
}
@media (max-width: 1400px) {
  .about_wzs {
    line-height: 2;
  }
}
@media (max-width: 1200px) {
  .about_right .titles::after {
    width: 50px;
    height: 2px;
  }
  .about_wzs {
    font-size: 15px;
  }
  .about_ula a {
    font-size: 13px;
  }
}
@media (max-width: 990px) {
  .about .dth_wh {
    flex-flow: column;
  }
  .about_left {
    width: 100%;
  }
  .about_right {
    width: 100%;
    padding: 32px 15px 20px;
  }
  .about_right .titles::after {
    margin-top: 20px;
  }
  .about_wzs {
    margin-top: 30px;
  }
  .about_ula {
    margin-top: 32px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .about_right {
    padding: 32px 15px 24px;
  }
  .about_wzs {
    margin-top: 24px;
    font-size: 14px;
  }
  .about_ula {
    margin-top: 30px;
  }
  .about_ula a {
    font-size: 12px;
  }
}


/* 关于轮播 */
.about_carousel {
  padding: 60px 0;
    background-color: #f7f7f7;
}
.about_carousel li {}
.about_carousel li a {
  display: block;
}
.about_carousel li .imgs {
  padding-top: calc(256 / 360 * 100%);
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .about_carousel {
    padding: 3.5% 0;
  }
}
@media (max-width: 1400px) {
}
@media (max-width: 1200px) {
  .about_carousel {
    padding: 24px 0;
  }
}
@media (max-width: 990px) {
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* 新闻资讯 */
.news {
  padding: 64px 0 50px;
}
.news_cont {
  margin-top: 3.6%;
  justify-content: space-between;
}
.news_left {
  width: 47.4%;
  position: relative;
}
.news_left li {}
.news_left li a {
  display: block;
  position: relative;
}
.news_left li .imgs {
  padding-top: calc(484 / 710 * 100%);
  z-index: 10;
}

.news_left li .imgs::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background:repeating-linear-gradient(to top,rgba(0, 0, 0, 0.64),rgba(0, 0, 0, 0.01));
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
}
.news_left li .text {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 20;
  width: 100%;
  padding: 0 20% 4.2% 5.6%;
}
.news_left li .text h4 {
  font-size: 18px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #ffffff;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news_left li .text .times {
  font-family: Arial;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
  margin-top: 0.25em;
}
.news_left .swiper-pagination {
  position: absolute;
  right: 7%;
  bottom: 7.4%;
  left: auto;
  top: auto;
  z-index: 20;
  width: auto;
}
.news_left .swiper-pagination .swiper-pagination-bullet {
  width: 10px;
    height: 10px;
    background-color: transparent;
    border: solid 1px #ffffff;
  border-radius: 50%;
  margin: 0 8px;
  opacity: 1;
}
.news_left .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: #ffffff;
}

.news_right {
  width: 50%;
}
.news_right li {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 3% 0;
}
.news_right li:first-child {
  padding-top: 0;
}
.news_right li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.news_right li a {
  align-items: center;
  justify-content: space-between;
}
.news_right li .imgs {
  width: 188px;
}
.news_right li .imgs .fixed_ratio {
  padding-top: calc(130 / 188 * 100%);
}
.news_right li .text {
  width: calc(96% - 188px);
}
.news_right li .text .times {
  font-family: Arial;
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #666666;
  background-repeat: no-repeat;
  background-position: left center;
  background-image: url(../images/news_date.png);
  padding-left: 2em;
  background-size: 1.2em auto;
}
.news_right li .text h4 {
  font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #333333;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 1px;
}
.news_right li:hover .text h4 {
  font-weight: bold;
  color: #0d50be;
}
.news_right li .text .sums {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #888888;
  height: 3em;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 0.5em;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .news {
    padding: 4% 0 3.2%;
  }
  .news_left li .text .times {
    font-size: 15px;
  }
}
@media (max-width: 1400px) {
  .news_left li .text .times {
    font-size: 14px;
  }
  .news_right li .text h4 {
    font-size: 17px;
  }
  .news_right li .text .times {
    font-size: 14px;
  }
}
@media (max-width: 1200px) {
  .news_cont {
    margin-top: 30px;
  }
  .news_left li .text h4 {
    font-size: 17px;
  }
  .news_left li .text .times {
    font-size: 13px;
  }
  .news_left .swiper-pagination {
    right: 10px;
  }
  .news_left .swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 7px;
  }
  .news_right li .imgs {
    width: 150px;
  }
  .news_right li .text {
    width: calc(95% - 150px);
  }
  .news_right li .text .times {
    font-size: 13px;
  }
  .news_right li .text h4 {
    font-size: 16px;
    line-height: 1.6;
  }
}
@media (max-width: 990px) {
  .news {
    padding: 32px 0 36px;
  }
  .news_cont {
    flex-flow: column;
  }
  .news_left {
    width: 100%;
  }
  .news_right {
    width: 100%;
    margin-top: 24px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .news {
    padding: 24px 0 30px;
  }
  .news_cont {
    margin-top: 20px;
  }
  .news_left li .text {
    padding: 0 80px 10px 15px;
  }
  .news_left li .text h4 {
    font-size: 16px;
  }
  .news_left li .text .times {
    font-size: 12px;
  }
  .news_left .swiper-pagination .swiper-pagination-bullet {
    margin: 0 5px;
  }
  .news_right li {
    padding: 20px 0;
  }
  .news_right li a {
    flex-flow: column;
  }
  .news_right li .imgs {
    width: 100%;
  }
  .news_right li .text {
    width: 100%;
    margin-top: 15px;
  }
  .news_right li .text .times {
    font-size: 12px;
    padding-left: 1.6em;
    background-size: auto 1.2em;
  }
  .news_right li .text h4 {
    line-height: 1.8;
  }
}


/* 友情链接 */
.ft_link {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #666666;
  padding: 1.5em 0;
}
.ft_link .button {}
.ft_link a {
  color: #999999;
  font-size: inherit;
  line-height: inherit;
  margin-right: 1.2em;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
}
@media (max-width: 1400px) {
  .ft_link {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .ft_link {
    font-size: 12px;
  }
}
@media (max-width: 990px) {
  .ft_link {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}


/* 底部 */
footer {}
.layout {
    background-color: #f2f2f2;
  padding: 60px 0 90px;
}
.layout .dth_wh {
  justify-content: space-between;
}
.layout_nav {
  width: 51.5%;
}
.layout_nav .fot_nav {
  justify-content: space-between;
}
.layout_nav .fot_nav>li {
  flex: 1;
  display: flex;
  flex-flow: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding-right: 5.2%;
}
.layout_nav .fot_nav>li:last-child {
  padding-right: 0;
  flex: 1.5;
}
.layout_nav .fot_nav>li>a {
  font-size: 18px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout_nav .fot_nav .x-nav-menu {
  margin-top: 8.5%;
  width: 100%;
}
.layout_nav .fot_nav .x-nav-menu dd {
  width: 100%;
}
.layout_nav .fot_nav .x-nav-menu dd a {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.2;
    letter-spacing: 0px;
    color: #666666;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout_nav .fot_nav .x-nav-menu dd a:hover {
  color: #0d50be;
}
.layout_nav .fot_nav li:nth-child(3) .x-nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}
/*.layout_nav .fot_nav li:nth-child(3) .x-nav-menu dd {
  width: 48%;
}*/

.layout_cont {
  width: 44%;
  max-width: 390px;
  margin-left: auto;
}
.layout_phone {
  text-align: center;
}
.layout_phone .tis {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #6c6c6c;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.5em;
}
.layout_phone .tis img {
  display: block;
  margin-right: 0.5em;
}
.layout_phone .tis::before,
.layout_phone .tis::after {
  content: "";
  display: block;
  width: 2.85em;
    height: 1px;
    background-color: #cecece;
  margin: 0 0.8em;
}
.layout_phone .tel {
  font-family: Arial, Helvetica, sans-serif;
    font-size: 40px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.2;
    letter-spacing: 0px;
    color: #191919;
}
.layout_cont .layout_dh {
  margin-top: 25px;
}
.layout_ewm {
  margin-top: 11.7%;
}
.layout_ewm ul {
  justify-content: center;
}
.layout_ewm li {
  max-width: 120px;
  width: 45%;
}
.layout_ewm li:nth-child(n+2) {
  margin-left: 18px;
}
.layout_ewm li .imgs {
    background-color: #ffffff;
    border: solid 1px #e5e5e5;
  padding: 7px;
}
.layout_ewm li .imgs img {
  width: 100%;
  display: block;
}
.layout_ewm li p {
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #595757;
  text-align: center;
  margin-top: 0.5em;
}

.foots {
  background-color: #e6e6e6;
  font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.85;
    letter-spacing: 0px;
    color: #666666;
  padding: 1.7em 0;
}
.clearboth {
  clear: both;
  display: block;
  width: 100%;
}
.foots .dth_wh {
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}
.foots a {
  font-size: inherit;
  color: inherit;
}
.foots a:hover {
  color: #0d50be;
}

@media (min-width: 1921px) {
}
@media (max-width: 1560px) {
  .layout {
    padding: 3.5% 0 5%;
  }
  .layout_phone .tel {
    font-size: 2.56vw;
  }
  .layout_nav .fot_nav .x-nav-menu dd a {
    line-height: 2;
  }
  .foots {
    font-size: 13px;
    padding: 1.5em 0;
  }
}
@media (max-width: 1400px) {
  .layout_nav .fot_nav>li>a {
    font-size: 17px;
  }
  .technology_phone input.srk,
  .technology_phone input.sumb {
    font-size: 13px;
  }
  .layout_ewm li p {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  #toolbar {
    display: none;
  }
  .layout_nav {
    width: 58%;
  }
  .layout_phone .tel {
    font-size: 30px;
    margin-top: 15px;
  }
  .layout_cont {
    width: 38%;
  }
  .layout_nav .fot_nav .x-nav-menu {
    margin-top: 10px;
  }
  .layout_nav .fot_nav .x-nav-menu dd a {
    font-size: 13px;
  }
  .technology_phone input {
    height: 45px;
  }
  .technology_phone input.srk,
  .technology_phone input.sumb {
    font-size: 12px;
  }
  .layout_ewm {
    margin-top: 30px;
  }
  .layout_ewm li {
    max-width: 100px;
  }
  .layout_ewm li p {
    font-size: 12px;
  }
  .foots {
    font-size: 12px;
    padding: 1.2em 0;
  }
}
@media (max-width: 990px) {
  .layout {
    padding: 32px 0 30px;
  }
  .layout_nav {
    display: none;
  }
  .layout_cont {
    width: 100%;
    max-width: 100%;
  }
  .layout_cont .layout_dh {
    max-width: 400px;
    margin: 16px auto 0;
  }
  .layout_ewm {
    margin-top: 24px;
  }
  .ft_prs,
  .ft_region,
  .ft_power {
    display: none;
  }
}

.company-profile {
    padding-bottom: 50px;
}


.company-profile h3 {
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
}

.company-profile .profile {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2.1;
    letter-spacing: 0px;
    color: #333333;
    margin-top: 2.84%;
}

.company-profile .profile-img {
    margin-top: 5.6%;
}

.company-profile .profile-img ul {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: nowrap;
}

.company-profile .profile-img ul li {
    width: 24%;
}

.company-profile .profile-img ul li a {
    display: block;
    position: relative;
    overflow: hidden;
    padding-top: calc(276 / 353 * 100%);
}

.company-profile .profile-img ul li a img {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1);
    transition: 0.5s ease;
    max-width: 100%;
}

.company-profile .profile-img ul li:hover img {
    transform: scale(1.1);
}


.company-culture {
    position: relative;
    overflow: hidden;
    z-index: 20;
}

.company-culture .culture-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.company-culture .culture-bg .img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    visibility: hidden;
    opacity: 0;
    transition: 0.5s ease;
}

.company-culture .culture-bg .img.active {
    z-index: 10;
    position: relative;
    visibility: visible;
    opacity: 1;
    transition: 0.3s all;
}

.company-culture .culture-bg .img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 100%;
}

.company-culture h3 {
    position: absolute;
    top: 11%;
    left: 0;
    width: 100%;
    z-index: 30;
    text-align: center;
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #fff;
}

.company-culture .cluture-txt {
    position: relative;
    z-index: 10;
}

.company-culture .cluture-txt ul {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: unset;
}

.company-culture .cluture-txt ul li {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    flex: 1;
    position: relative;
}

.company-culture .cluture-txt ul li::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(to top,#000000,rgba(0, 0, 0, 0));
    opacity: 0;
    transition: 0.5s ease;
    z-index: 1;
}

.company-culture .cluture-txt ul li.active::after {
    opacity: 0.3;
    transition: 0.3s all;
}

.company-culture .cluture-txt ul li a {
    display: block;
    padding: 91% 17% 38.8%;
    text-align: center;
    transition: 0.5s ease;
    position: relative;
    z-index: 20;
}

.company-culture .cluture-txt ul li a .img {
    display: block;
    width: 100%;
    text-align: center;
    height: 60px;
    opacity: 0;
    transition: 0.5s ease;
}

.company-culture .cluture-txt ul li a .img img {
    max-width: 100%;
    display: block;
    margin: 0 auto;
    height: 100%;
    object-fit: contain;
}

.company-culture .cluture-txt ul li a .txt {
    margin-top: 9%;
    transition: 0.5s ease;
}

.company-culture .cluture-txt ul li a .txt h4 {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #ffffff;
}

.company-culture .cluture-txt ul li a .txt p {
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.6;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 11%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

.company-culture .cluture-txt ul li.active a .img {
    opacity: 1;
    transform: translateY(-32px);
}

.company-culture .cluture-txt ul li.active a .txt {
    transform: translateY(-32px);
}

.product-equip {
    padding: 90px 0;
    overflow: hidden;
}

.product-equip h3 {
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
}

.product-equip .equip-txt {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.8;
    letter-spacing: 0px;
    color: #333333;
    width: 87.8%;
    margin: 1.25em auto 0;
    display: block;
    text-align: center;
}

.product-equip .equip-img {
    margin-top: 5%;
    overflow: hidden;
}

.product-equip .equip-img .swiper {
    margin: 0 -47.5%;
    width: 195%;
}

.product-equip .equip-img .swiper li a {
    display: block;
    opacity: 0.26;
}

.product-equip .equip-img li .img {
    padding-top: calc(510 / 958 * 100%);
    position: relative;
    overflow: hidden;
}

.product-equip .equip-img li.swiper-slide-active a {
    opacity: 1;
}

.product-equip .equip-img li .img img {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 100%;
}

.x-case .product-equip {
    padding: 0;
}

.fazhan-course {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 80px 0 220px;
    overflow: hidden;
}

.fazhan-course h3 {
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
}

.course-swiper1 {
    position: relative;
    z-index: 20;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 6%;
}

.course-swiper1::before {
    content: "";
    display: block;
    width: 100vw;
    height: 1px;
    background-color: #000000;
    opacity: 0.1;
    position: absolute;
    left: 50%;
    top: 24px;
    transform: translateX(-50%);
    z-index: -1;
}

.course-swiper1 .swiper-button-prev, .course-swiper1 .swiper-button-next {
    display: block;
    width: 49px;
    height: 49px;
    background-color: #bf1920;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-image: url(../images/course_button.png);
    position: relative;
    left: 0;
    top: 0;
    margin: 0;
    flex-shrink: 0;
}

.course-swiper1 .swiper-button-next {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

.course-swiper1 .swiper-button-prev::after,
.course-swiper1 .swiper-button-next::after {
    display: none;
}
.course-swiper1 .swiper-button-prev {}
.course-swiper1 .swiper-button-prev {}

.course-swiper1 .swiper {
    margin: 0 30px;
    flex-grow: 1;
}
.course-swiper1 li {
    text-align: center;
}
.course-swiper1 li a {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: inherit;
    color: inherit;
    line-height: inherit;
    padding-top: 13px;
}
.course-swiper1 li span {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 23px;
    height: 23px;
    border: solid 2px transparent;
    border-radius: 50%;
}
.course-swiper1 li.swiper-slide-active span {
    border-color: #bf1920;
}
.course-swiper1 li span::before {
    content: "";
    display: block;
    background-color: #a5a5a5;
    width: calc(11 / 19 * 100%);
    height: calc(11 / 19 * 100%);
    border-radius: 50%;
}
.course-swiper1 li.swiper-slide-active span::before {
    background-color: #bf1920;
}
.course-swiper1 li h4 {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #a5a5a5;
    margin-top: 0.5em;
}
.course-swiper1 li.swiper-slide-active h4 {
    font-weight: bold;
    color: #bf1920;
}


.course-swiper2 {
    margin-top: 6%;
}
.course-swiper2 li {}
.course-swiper2 li a {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    padding: 0 50px;
}
.course-swiper2 li .time {
    display: flex;
    align-items: center;
    justify-content: center;
}
.course-swiper2 li .time h4 {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 88px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #bf1920;
}
.course-swiper2 li .time p {
    font-size: 30px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1;
    letter-spacing: 0px;
    color: #bf1920;
    margin-left: 1em;
}
.course-swiper2 li .sum {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #666666;
    margin-left: 7em;
}


.company-honor {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 70px 0 66px;
}

.company-honor h3 {
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 1.5;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
}

.honor-swiper {
    margin-top: 4.2%;
    position: relative;
}
.honor-swiper::after {
    content: "";
    display: block;
    width: 108%;
    margin: 0 -4%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: calc(83 / 1480 * 100%);
    background-image: url(../images/honor_swiper.png);
    margin-top: 1.6%;
}

.honor-swiper .swiper {}
.honor-swiper li {
}
.honor-swiper li a {
    display: block;
    transform-origin: center 90%;
    transform: scale(0.71);
}
.honor-swiper li.swiper-slide-active a {
    transform: scale(1);
}
.honor-swiper li .img {
    position: relative;
    padding: 6% 5.625%;
}
.honor-swiper li .img div {
    padding-top: calc(410 / 284 * 100%);
    z-index: 10;
    position: relative;
    overflow: hidden;
}
.honor-swiper li .img div img {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 100%;
}
.honor-swiper li .img::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-image: url(../images/honor_img.png);
    z-index: 20;
}
.honor-swiper li h4 {
    display: block;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 2;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 1em;
    opacity: 0;
    visibility: hidden;
    padding: 0 1em;
}
.honor-swiper li.swiper-slide-active h4 {
    opacity: 1;
    visibility: visible;
}

.honor-swiper .swiper-button-prev,
.honor-swiper .swiper-button-next {
  outline: none;
  display: flex;
  width: 24px;
  height: 44px;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.honor-swiper .swiper-button-prev::after,
.honor-swiper .swiper-button-next::after {
  content: "";
  background: none;
  display: block;
  width: 16px;
  height: 16px;
  border: 2px solid #ffffff;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  position: absolute;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  position: relative;
  left: 0;
  top: 0;
  margin: 0;
}

.honor-swiper .swiper-button-prev:hover::after,
.honor-swiper .swiper-button-next:hover::after {
  border-color: transparent transparent #ffffff #ffffff;
}

.honor-swiper .swiper-button-next {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.honor-swiper .swiper-button-prev,
.honor-swiper .swiper-button-next {
    display: flex;
    width: 36px;
    height: 60px;
    top: 40%;
    margin: 0;
}
.honor-swiper .swiper-button-prev::after, 
.honor-swiper .swiper-button-next::after {
    width: 26px;
    height: 26px;
    border-width: 4px;
    border-color: transparent transparent #cccccc #cccccc;
    left: 10px;
}
.honor-swiper .swiper-button-prev:hover::after, 
.honor-swiper .swiper-button-next:hover::after {
    border-color: transparent transparent #bf1920 #bf1920;
}
.honor-swiper .swiper-button-prev {
    left: -6%;
}
.honor-swiper .swiper-button-next {
    right: -6%;
}


@media (max-width: 768px) {
    .company-profile {
        padding: 40px 0 20px 0;
    }

    .company-profile h3, .company-culture h3, .product-equip h3, .fazhan-course h3, .company-honor h3 {
        font-size: 26px;
    }

    .company-culture {
        padding: 36px 0 20px;
    }

    .company-culture h3 {
        top: 0;
        position: relative;
    }

    .company-culture .cluture-txt {
        margin-top: 30px;
        overflow-y: hidden;
        overflow-x: auto;
    }

    .company-culture .cluture-txt ul li {
        width: 40vw;
        flex: none;
    }

    .company-culture .cluture-txt ul li a {
        padding: 40px 30px 32px;
    }

    .company-culture .cluture-txt ul li a .img {
        opacity: 1;
        height: 42px;
    }

    .company-culture .cluture-txt ul li a .txt {
        margin-top: 12px;
    }

    .company-culture .cluture-txt ul li a .txt h4 {
        font-size: 18px;
    }

    .company-culture .cluture-txt ul li a .txt p {
        font-size: 14px;
        margin-top: 10px;
    }

    .company-culture .cluture-txt ul li.active a .img {
        opacity: 1;
        transform: translateY(-16px);
    }

    .company-culture .cluture-txt ul li.active a .txt {
        opacity: 1;
        transform: translateY(-16px);
    }

    .product-equip {
        padding: 30px 0;
    }

    .fazhan-course {
        padding: 50px 0 80px;
    }

    .course-swiper1 .swiper-button-prev, .course-swiper1 .swiper-button-next {
        width: 40px;
        height: 40px;
    }

    .course-swiper1 li h4 {
        font-size: 18px;
    }

    .course-swiper1 li a {
        padding-top: 15px;
    }

    .course-swiper1 li span {
        width: 20px;
        height: 20px;
    }

    .course-swiper2 li a {
        flex-flow: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 0 20px;
    }

    .course-swiper2 li .time {
        justify-content: flex-start;
    }

    .course-swiper2 li .time h4 {
        font-size: 32px;
    }

    .course-swiper2 li .time p {
        font-size: 16px;
        margin-left: 0.5em;
    }

    .course-swiper2 li .sum {
        line-height: 1.8;
        margin-left: 0;
        margin-top: 0.5em;
        font-size: 14px;
    }

    .company-honor {
        padding: 4.2% 0 4%;
    }

    .honor-swiper {
        padding: 0 30px;
    }

    .honor-swiper .swiper-button-next {
        right: 0;
    }

    .honor-swiper .swiper-button-prev {
        left: 0;
    }
}
@media (max-width: 640px) {
  .layout {
    padding: 24px 0;
  }
  .layout_phone .tis {
    margin-top: 0;
    font-size: 13px;
  }
  .layout_phone .tel {
    font-size: 28px;
    margin-top: 5px;
  }
  .layout_cont .layout_dh {
    margin-top: 10px;
  }
  .layout_ewm {
    margin-top: 20px
  }

  .company-profile .profile-img ul {
        flex-flow: column;
    }

    .company-profile .profile-img ul li {
        width: 100%;
        margin-bottom: 10px;
    }

    .product-equip .equip-img {
        margin-top: 20px;
    }

    .product-equip .equip-img .swiper {
        margin: 0 -75%;
        width: 250%;
    }

    .honor-swiper {
        margin-top: 24px;
    }

    .honor-swiper .swiper {
        margin: 0 -50%;
        width: 200%;
    }

    .honor-swiper li h4 {
        font-size: 14px;
        margin-top: 0.5em;
    }
}