/* 通用 */

.dth_wh {
  width: 96%;
  max-width: 1320px;
  display: block;
  margin: 0 auto;
}
.dth_wh.wh927 {
  /* max-width: 1780px; */
  max-width: 100%;
  width: 92.7vw;
}
.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(1.2);
}

@media (max-width: 1800px) {
  .dth_wh.wh927 {
    width: 96%;
  }
}
@media (max-width: 1600px) {

}
@media (max-width: 1200px) {
  .dth_wh,
  .dth_wh.wh927 {
    width: 100%;
    padding: 0 15px;
  }
}
@media (max-width: 991px) {
  body {
    padding-top: 60px;
  }
}
@media (max-width: 767px) {
  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;
}

.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: 40px;
  height: 40px;
  border: 2px solid #ffffff;
  position: absolute;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  left: 12px;
  top: 50%;
  margin-top: -20px;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  width: 16px;
  height: 16px;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  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;
  }
}

/* 头部 */
header {
  
}
.nav_block {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 0;
  background-color: #000000;
  opacity: 0.2;
  z-index: 15;
}

header .dth_wh {
  position: relative;
  z-index: 20;
}
.head_top {
	background-color: #000000;
  padding: 6px 0;
  position: relative;
  z-index: 1000;
}
.head_top .dth_wh {
  align-items: center;
  justify-content: space-between;
}
.head_top .top_wel {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #e8e8e8;
}
.head_top .top_contact {
  margin-left: auto;
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #e8e8e8;
}
.head_top .head_cart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 14px;
	background-color: #00bfff;
	border-radius: 5px;
  margin-left: 22px;
  color: #fff;
}
.head_top .head_cart .line {
  display: block;
  width: 2px;
	height: 14px;
	background-color: #ffffff;
  margin: 0 10px;
}
.head_top .head_cart a {
  display: block;	
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #ffffff;
  padding-left: 5px;
  padding-right: 5px;
}

.head_top .top_right{
  align-items: center;
}

header .lang-wrapper {
    position: relative;
    cursor: pointer;
    margin-right: 20px;
}

header .lang-wrapper:hover .lang-dropdown {
    display: block
}

header .lang-wrapper .lang-btn {
    display: flex;
    align-items: center;
    cursor: pointer;
    border: 1px solid #e8e8e8;
    border-radius: 30px;
    padding: 0 10px;
    height: 30px;
    color: #e8e8e8;
}

header .lang-wrapper .lang-dropdown {
    display: none;
    position: absolute;
    padding-top: 20px;
    right: 0;
    z-index: 100;
}

header .lang-wrapper .lang-dropdown ul {
    width: 150px;
    background-color: #fff;
    padding: 15px 10px;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,.1)
}

header .lang-wrapper .lang-dropdown ul li a {
    display: block;
    padding: 0 25px;
    line-height: 40px;
    color: #333;
    border-radius: 4px;
    font-size: 15px
}

header .lang-wrapper .lang-dropdown ul li a:hover {
    color: var(--primary-color);
    background-color: #f2f2f2
}

header .lang-icon {
    width: 16px;
    height: 16px;
    cursor: pointer;
    color: #e8e8e8;
    margin-right: 5px
}


.head_bottom {
  position: relative;
}
.head_bottom .dth_wh {
  align-items: center;
}
.head_bottom .logo {
  flex: 1;
  padding: 10px 0;
  display: flex;
  align-items: center;
  height: 110px;
}
.head_bottom .logo span{
  font-size: 32px;
  font-weight: bold;
  border-right: 1px solid #f0f0f0;
  padding-right: 15px;
}

.head_bottom .logoen span{
  font-size: 20px;
  font-weight: bold;
  border-right: 1px solid #f0f0f0;
  padding-right: 15px;
}


.head_bottom .logo .logo-c{
 color: #00bfff;
}

.head_bottom .logo .subname{
  display: flex;
  padding-left: 15px;
  font-size: 24px; 
}

.head_bottom .logoen .subname{
  display: flex;
  padding-left: 15px;
  font-size: 15px; 
  font-weight: bold;
}

.head_bottom .logo .subname div{
  display: flex;
  align-items: center;
  margin-right: 10px;
  
}

 .head_bottom .logo .subname div img{
  margin-right: 10px;
 }

.head_bottom .logo .subname .dian{
  margin: 0 10px;
}

.head_bottom .logo a {
  display: block; 
  border-right: 1px solid #f0f0f0;
  margin-right: 20px;
}
.head_bottom .logo img {
  max-width: 100%;
}
.head_bottom .head_phone {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
}
.head_bottom .head_phone h5 {
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #052c42;
}
.head_bottom .head_phone p {
  font-family: Arial;
	font-size: 26px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #052c42;
}
.head_bottom .head_search {
  width: 14%;
  margin-left: 10px;
}
.head_bottom .head_search #formsearch {
	background-color: #f3f3f3;
}
.head_bottom .head_search input {
  outline: none;
  border: none;
  background: none;
  height: 42px;
}
.head_bottom .head_search #keyword {
  width: 78%;
  border-right: 3px solid #00bfff;
  padding: 0 12px;
  color: #333333;
  font-size: 14px;
}
.head_bottom .head_search #keyword::placeholder {
  color: #777785;
}
.head_bottom .head_search #s_btn {
  width: 22%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 41% auto;
  background-image: url("../image/13bcf38a7c1231adfccf6b9c98434177242dd67b.png");
  font-size: 0;
}

/* 导航 */
nav {  
  width: 92.7vw;
  max-width: 100%;
  margin: 0 auto;
}
.x-menu {
  width: 100%;
  justify-content: flex-start;
  align-items: center;
}

.x-menu > li {
  margin: 0;
  text-align: center;
  float: none;
  position: relative;
}

.x-menu > li > a {
  display: block;	
  font-size: 16px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #fff;
  padding: 20px 1.66vw;
  position: relative;
  z-index: 20;
  transition: 0.3s ease;
}
.x-menu > li > a::before {
  content: "";
  display: block;
  height: 0.375em;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
	background-color: #00bfff;
  opacity: 0;
}
.x-menu > li:hover > a::before,
.x-menu > li.active > a::before {
  opacity: 1;
  color: #052c42;
}
.x-menu > li.active > a {
	background-color: #f3f3f3;
  color: #052c42;
}
.x-menu.ractive > li.active > a {
	background-color: transparent;
}
.x-menu > li.min_na:hover > a {
	background-color: #f3f3f3;
  color: #052c42;
}
.x-menu > li.max_na:hover > a {
	background-color: #ffffff;
  color: #052c42;
}

.x-sub-menu {
  position: absolute;
  z-index: 80;
  width: 260px;
  left: 0;
  top: 100%;
	background-color: #ffffff;
  text-align: left;
  display: none;
}
.x-sub-menu > li {
  margin: 0 12% 0 20%;
  width: 68%;
}
.x-sub-menu > li > a {
  display: block;
  width: 100%;
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.85;
	letter-spacing: 0px;
	color: #052c42;
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.5s ease;
  padding: 0 1.1em 0 0;
}
.x-sub-menu > li > a::before {
  content: "";
  display: block;	
  width: 5px;
	height: 5px;
	background-color: #00bfff;
  position: absolute;
  left: -1.1em;
  top: 50%;
  transform: translateY(-50%);
  transition: 0.5s ease;
}
.x-sub-menu > li:hover > a {
  padding: 0 0 0 1.1em;
}
.x-sub-menu > li:hover > a::before {
  left: 0;
}

@media (max-width: 1800px) {
  .head_top .head_cart a {
    font-size: 15px;
  }
  .head_bottom .head_phone h5 {
    font-size: 14px;
  }
  .head_bottom .head_phone p {
    font-size: 22px;
  }
  .x-menu > li > a {
    font-size: 15px;
    padding: 1.6em 1.5vw;
  }
}
@media (max-width: 1600px) {
  .head_top .head_cart a {
    font-size: 14px;
  }
  .head_search {
    display: none;
  }
  .head_bottom .head_phone {
    margin-left: 3vw;
  }
  nav {
    width: auto;
    flex-grow: 1;
  }
  .x-menu {
    justify-content: flex-end;
  }
}
@media (max-width: 1375px) {
  .head_top .top_wel,
  .head_top .top_contact {
    font-size: 13px;
  }
  .head_top .head_cart {
    margin-left: 12px;
  }
  .head_top .head_cart a {
    font-size: 13px;
  }
  .head_top .head_cart .line {
    width: 1px;
    height: 12px;
    margin: 0 5px;
  }
  .head_bottom .head_phone p {
    font-size: 20px;
  }
  .head_bottom .head_phone {
    margin-left: 2vw;
  }
}
@media (max-width: 1200px) {
  .head_bottom .head_phone {
    display: none;
  }
  .head_bottom .logo {
    width: 100%;
  }
  .x-menu > li > a {
    padding: 20px 24px;
  }
  .x-menu > li > a::before {
    height: 4px;
  }
  .x-menu > li.max_na:last-child .x-sub-menu {
    left: auto;
    right: 0;
  }
}
@media (max-width: 990px) {
  header {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* banner */
#banner {
  position: relative;
  z-index: 10;
}
#banner .swiper-container {
  position: relative;
  z-index: 10;
}

#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 li .banner_text {
  position: absolute;
  left: 64.6%;
  top: 50%;
  transform: translateY(-50%);
}
#banner li .banner_text h3 {
  font-family: Arial, Helvetica, sans-serif;
	font-size: 40px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #212529;
}
#banner li .banner_text p {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.28;
	letter-spacing: 0px;
	color: #777785;
  margin-top: 0.3em;
}
#banner li .banner_text .btns {
  margin-top: 2.55vw;
  position: relative;
  display: inline-flex;
  overflow: hidden;
	background-color: #ffffff;
}
#banner li .banner_text .btns::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: #00bfff;
  left: calc(6px - 100%);
  position: absolute;
  z-index: 1;
  transition: 0.5s ease;
}
#banner li .banner_text .btns:hover::before {
  left: 0;
}
#banner li .banner_text .btns span {
  font-size: 14px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #000000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 20;
  width: 14.8em;
  padding: 1.3em 1em;
  transition: 0.5s ease;
}
#banner li .banner_text .btns:hover span {
  color: #ffffff;
}
#banner li .banner_text .btns span::before {
  content: "+";
  font-size: 24px;
  font-weight: normal;
  line-height: 1;
  margin-right: 0.5em;
	color: #000000;
  margin-top: -0.2em;
  transition: 0.5s ease;
}
#banner li .banner_text .btns:hover span::before {
  color: #ffffff;
}
#banner .hi {
  display: none;
}

#banner .pan_arrow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.875vw;
  z-index: 12;
}
#banner .pan_arrow .dth_wh {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
#banner .swiper-button-prev,
#banner .swiper-button-next {
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  display: block;
  width: 50px;
  height: 40px;
  position: relative;
  left: 0;
  right: auto;
  top: 0;
  margin: 0;
  transform: none;
}
#banner .swiper-button-prev {
  
}
#banner .swiper-button-next {
  transform: rotate(180deg);
}
#banner .swiper-button-prev::after,
#banner .swiper-button-next::after {
  border-color: transparent transparent #212529 #212529;
  left: 15px;
  top: calc(50% - 10px);
  width: 19px;
  height: 19px;
  transition: 0.5s ease;
}
#banner .swiper-button-prev:hover:after,
#banner .swiper-button-next:hover::after {
  left: 10px;
  transform: rotate(45deg) scale(0.6);
}

#banner .swiper-button-prev::before,
#banner .swiper-button-next::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background-color: #212529;
  position: absolute;
  left: 14px;
  top: calc(50% - 1px);
  transition: 0.5s ease;
  border-radius: 2px;
}
#banner .swiper-button-prev:hover:before,
#banner .swiper-button-next:hover::before {
  width: 35px;
  left: 13px;
}


#banner .swiper_pagination {
  margin-left: auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

#banner .swiper-pagination-bullet {
  border-radius: 0;
  background: none;
  font-family: Arial;
	font-size: 16px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 32px;
	letter-spacing: 0px;
	color: #212529;
  opacity: 1;
  margin-left: 27px;
  width: 32px;
  height: 32px;
}

/* #banner .swiper-pagination-bullet:hover, */
#banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
	font-size: 30px;
}

@media (max-width: 1780px) {
  #banner li .banner_text h3 {
    font-size: 2.25vw;
  }
  #banner li .banner_text .btns span {
    width: 12em;
    padding: 1em;
  }
}
@media (max-width: 1600px) {
  #banner li .banner_text p {
    font-size: 13px;
  }
  #banner li .banner_text .btns span {
    font-size: 13px;
  }
  #banner li .banner_text .btns span::before {
    font-size: 22px;
  }
}
@media (max-width: 1375px) {
}
@media (max-width: 1200px) {
  #banner li .banner_text h3 {
    font-size: 28px;
  }
  #banner li .banner_text .btns span {
    font-size: 12px;
  }
  #banner li .banner_text .btns span::before {
    font-size: 18px;
  }

  #banner .swiper-pagination-bullet {
    font-size: 14px;
    margin-left: 16px;
    width: 28px;
    height: 28px;
    line-height: 28px;
  }
  #banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    font-size: 24px;
  }
  #banner .swiper_button_prev {
    width: 24px;
    height: 20px;
  }
  #banner .swiper_button_next {
    width: 32px;
    height: 20px;
    margin-left: 20px;
  }
}
@media (max-width: 990px) {
  #banner li .banner_text h3 {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  #banner li .imgs img {
    /* height: 300px; */
    object-position: 20% center;
  }
  #banner li .banner_text {
    display: none;
  }
}
@media (max-width: 640px) {
  #banner .swiper-pagination-bullet {
    font-size: 13px;
    margin-left: 10px;
    width: 24px;
    height: 24px;
    line-height: 24px;
  }
  #banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    font-size: 20px;
  }
}

/* 相同标题 */
.titles {
  text-align: center;
}
.titles h2 {
	font-size: 30px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #212529;
}
.titles h3 {
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #212529;
  margin-top: 0.5em;
}

@media (max-width: 1375px) {
  .titles h2 {
    font-size: 28px;
  }
  .titles h3 {
    font-size: 15px;
  }
}
@media (max-width: 1200px) {
  .titles h3 {
    margin-top: 0.4em;
  }
}
@media (max-width: 990px) {
  .titles h2 {
    font-size: 24px;
  }
  .titles h3 {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .titles h3 {
    margin-top: 0.2em;
  }
}
@media (max-width: 640px) {
  .titles h2 {
    font-size: 20px;
  }
  .titles h3 {
    font-size: 13px;
  }
}

/* 产品类型 */
.product {
  padding: 4.68% 0 6.25%;
}
.pro_content {
  margin-top: 5.6%;
}
.pro_content ul {
  justify-content: flex-start;
  align-items: flex-start;
  width: 100%;
  flex-wrap: wrap;
}
.pro_content li {
  width: 23.9%;
  margin-right: calc(4.4% / 3);
  margin-bottom: 15px;
}
.pro_content li:nth-child(4n) {
  margin-right: 0;
}
.pro_content li:nth-child(n+5) {
  margin-top: 0;
}
.pro_content li a {
  display: block;
	background-color: #f3f3f3;
  position: relative;
  overflow: hidden;
  border-radius: 10px;
}
.pro_content li .imgs {
  padding-top: calc(288 / 315 * 100%);
}
.pro_content li .text {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 2.2% 0;
	background-color: #00bfff;
  text-align: center;
}
.pro_content li .text h3 {
  font-size: 19px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #ffffff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 1em;
}

@media (max-width: 1375px) {
  .pro_content li .text h3 {
    font-size: 18px;
  }
}
@media (max-width: 1200px) {
  .product {
    padding: 50px 0;
  }
  .pro_content {
    margin-top: 36px;
  }
  .pro_content li .text h3 {
    font-size: 17px;
  }
}
@media (max-width: 990px) {

}
@media (max-width: 768px) {
  .pro_content ul {
    flex-wrap: wrap;
  }
  .pro_content li {
    width: 48%;
  }
  .pro_content li:nth-child(n+3) {
    margin-top: 4%;
  }
}
@media (max-width: 640px) {
  .product {
    padding: 40px 0 30px;
  }
  .pro_content {
    margin-top: 24px;
  }
  .pro_content li .text h3 {
    font-size: 14px;
  }
}

/* 关于我们 */
.about {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.about .dth_wh {
  width: 100%;
  max-width: 100%;
  padding: 0;
}
.about_cont {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 9.9% 6.8% 9.4% calc((100% - 1484px) / 2);
  width: 50%;
}
.about_tit {
  position: relative;
}
.about_tit::before {
  content: "";
  display: block;
  width: 70.8%;
  padding-top: 11.6%;
  background-image: url("../image/781ad7de638521a0f0c5f06b8fde0fa228110956.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  position: absolute;
  left: -17.4%;
  bottom: 13%;
}
.about_tit h3 {
  display: block;
  font-size: 32px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #ffffff;
}
.about_text {
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.6;
	letter-spacing: 0px;
	color: #b7b7b7;
  margin-top: 0.75em;
}
.a_mores {
  margin-top: 7.85%;
}
.a_mores a {
  position: relative;
  display: inline-flex;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.3);
}
.a_mores a::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: #00bfff;
  left: calc(6px - 100%);
  position: absolute;
  z-index: 1;
  transition: 0.5s ease;
}
.a_mores a:hover::before {
  left: 0;
}
.a_mores a span {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 20;
  width: 14.8em;
  padding: 1.3em 1em;
  transition: 0.5s ease;
}
.a_mores a span::before {
  content: "+";
  font-size: 24px;
  font-weight: normal;
  line-height: 1;
  margin-right: 0.5em;
  color: #ffffff;
  margin-top: -0.2em;
  transition: 0.5s ease;
}

@media (max-width: 1600px) {
  .about_cont {
    padding: 9.9% 6.8% 9.4% 8%;
  }
  .about_tit h3 {
    font-size: 30px;
  }
  .about_text {
    font-size: 15px;
  }
  .a_mores a span {
    width: 12em;
    font-size: 13px;
    padding: 1.2em 1em;
  }
  .a_mores a span::before {
    font-size: 22px;
  }
}
@media (max-width: 1375px) {
  .about_cont {
    padding: 10% 5% 9.6% 4%;
  }
  .about_tit h3 {
    font-size: 28px;
  }
  .about_text {
    font-size: 14px;
  }
}
@media (max-width: 1200px) {
  .a_mores a span {
    padding: 1em;
    font-size: 12px;
  }
  .a_mores a span::before {
    font-size: 18px;
  }
}
@media (max-width: 990px) {
  .about_cont {
    width: 64%;
  }
  .about_tit h3 {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .about_cont {
    width: 100%;
    padding: 60px 12px 40px;
  }
  .a_mores a span {
    width: 10em;
    padding: 0.5em;
  }
}

/* 资讯动态 */
.news {
  padding: 5.2vw 0 4.6vw;
}
.news_content {
  margin-top: 4.9%;
  display: flex;
  justify-content: space-between;
  align-items: unset;
}
.news_lit {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
	background-color: #00bfff;	
  text-align: center;
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.85;
	letter-spacing: 0px;
	color: #ffffff;
  width: 7.1em;
  z-index: 10;
}

.news_list1 {
  width: 32.5%;
  position: relative;
}
.news_list1 a {
  display: block;
  position: relative;
  z-index: 8;
}
.news_list1 .imgs {
  padding-top: calc(316 / 430 * 100%);
}
.news_list1 .text {
  padding: 8% 5.58% 9.6%;
	background-color: #ffffff;
	box-shadow: 0px 6px 5px 0px rgba(5, 44, 66, 0.07);
}
.news_list1 .text h4 {
  font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: 0px;
	color: #052c42;

  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 0.62em;
  position: relative;
}
.news_list1 .text h4::before {
  content: "";
  display: block;
  width: 2px;
	height: 1em;
	background-color: #00bfff;
  position: absolute;
  left: 0;
  top: 0;
}
.news_list1 .text .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #777785;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 1.4em;
  height: 3.4em;
}
.news_list1 .text .times {
  font-size: 12px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #999999;
  margin-top: 2.5em;
}

.news_list2 {
  width: 31.2%;
  padding: 5.4% 1.8% 2.2%;
  position: relative;
	background-color: #ffffff;
	box-shadow: -1px 3.9px 6px 4px rgba(5, 44, 66, 0.07);
}
.news_list2 .swiper-container {
  position: relative;
  z-index: 8;
  height: 424px;
}
.news_list2 li {}
.news_list2 li a {
  display: block;
}
.news_list2 li h3 {
	font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #052c42;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news_list2 li .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #777785;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 0.5em;
}
.news_list2 li .times {
  font-size: 12px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #999999;
  margin-top: 0.9em;
}

@media (max-width: 1375px) {
  .news {
    padding: 5.2vw 0 4.6vw;
  }
  .news_list2 .swiper-container {
    height: 30.8vw;
  }
}
@media (max-width: 1200px) {
  .news_content {
    margin-top: 36px;
  }
  .news_list1 .text .times {
    margin-top: 1.5em;
  }
  .news_list1 .text .sum {
    margin-top: 1em;
  }
  .news_list2 .swiper-container {
    height: 32vw;
  }
}
@media (max-width: 990px) {
  .news {
    padding: 50px 0 30px;
  }
  .news_content {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .news_list1 {
    width: 48%;
  }
  .news_list2 {
    width: 100%;
    padding: 45px 15px 20px;
    margin-top: 20px;
  }
  .news_lit {
    font-size: 13px;
  }
}
@media (max-width: 768px) {
  .news_list1 {
    width: 48.5%;
  }
}
@media (max-width: 640px) {
  .news {
    padding: 40px 0 24px;
  }
  .news_content {
    margin-top: 24px;
  }
  .news_lit {
    line-height: 2.5;
    width: 6.4em;
  }
  .news_list1 {
    width: 100%;
    margin-bottom: 20px;
  }
  .news_list2 {
    margin: 0;
    padding: 45px 12px 12px;
  }
  .news_list2 li h3 {
    font-size: 17px;
  }
  .news_list2 li .sum {
    line-height: 1.6;
    margin-top: 0.5em;
  }
  .news_list2 .swiper-container {
    height: 170px;
  }
  .news_list2 li .times {
    margin-top: 0.4em;
  }
}

/* 友情链接 */
.ft_link {
  padding: 1em 0;
  font-size: 14px;
  font-weight: normal;
  color: #333333;
  line-height: 1.5;
}
.ft_link a {
  font-size: inherit;
  color: inherit;
  margin-right: 0.5em;
}
.ft_link a:hover {
  color: #00bfff;
}

@media (max-width: 1780px) {
  .ft_link {
    font-size: 13px;
  }
}
@media (max-width: 1375px) {
  .ft_link {
    font-size: 12px;
  }
}
@media (max-width: 1200px) {
  .ft_link {
    display: none;
  }
}
@media (max-width: 990px) {

}
/* 底部 */
footer {

}

.ft_layout {
	background-color: #161616;
  padding: 5.2vw 0 3.6vw;
}
.ft_contact {
  width: 42%;
  max-width: 356px;
}
.ft_contact_tit1 {
}
.ft_contact_tit1 h4 {
  font-size: 20px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #ffffff;
}
.ft_contact_tit1 .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #999999;
  margin-top: 1.6em;
}
.ft_contact_tit2 {
  margin-top: 10.8%;
}
.ft_contact_tit2 li {
}
.ft_contact_tit2 li:nth-child(n+2) {
  margin-top: 16px;
}
.ft_contact_tit2 li h5 {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #999999;
  margin: 0;
}
.ft_contact_tit2 li .sumt {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #ffffff;
  margin-top: 0.1em;
}
.ft_contact_tit2 li:nth-child(1) .sumt {
	font-family: Arial;
  font-weight: bold;
	font-size: 28px;
  line-height: 1.5;
  margin-top: 1px;
}


.ft_layout_nav {
  width: 58%;
  margin-left: auto;
}
.foot_navs {
  justify-content: flex-start;
  align-items: flex-start;
}
.foot_navs>li {
  flex: 1;
  padding-right: 5%;
}
.foot_navs>li:last-child {
  flex: none;
  padding-right: 0;
}
.foot_navs>li>a {
	font-size: 16px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #ffffff;
}
.foot_nav_menu {
  margin-top: 7px;
}
/* 多列布局 - id=144分类使用 一排4个 */
.foot_nav_menu.multi-col {
  display: flex;
  flex-wrap: wrap;
  width: 320px;
}
.foot_nav_menu.multi-col dd {
  width: 50%;
  box-sizing: border-box;
}
.foot_nav_menu.multi-col dd a {
  padding-right: 0.5em;
  line-height: 2.5;
}
.foot_nav_menu dd {
  
}
.foot_nav_menu dd a {
  display: block;
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 3.4;
	letter-spacing: 0px;
	color: #999999;
  position: relative;
  padding-right: 1.5em;
  transition: 0.5s ease;
  overflow: hidden;
}
.foot_nav_menu dd a::before {
  content: "";
  display: block;
  width: 0.5em;
	height: 0.5em;
	background-color: #00bfff;
  position: absolute;
  left: -1.5em;
  top: calc(50% - 0.25em);
  transition: 0.5s ease;
}
.foot_nav_menu dd a:hover {
  color: #ffffff;
  padding-right: 0;
  padding-left: 1.5em;
}
.foot_nav_menu dd a:hover::before {
  left: 0;
}

.ft_foots {
	background-color: #000000;	
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #b7b7b7;
  padding: 1.6em 0;
}
.ft_foots .dth_wh {
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
}
.ft_foots a {
  font-size: inherit;
  color: inherit;
}
.ft_foots a:hover {
  color: #ffffff;
}
.ft_copyright {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 1375px) {
  #toolbar {
    display: none;
  }
  .ft_layout {
    padding: 45px 0 32px;
  }
  .ft_contact_tit1 h4 {
    font-size: 18px;
  }
  .ft_contact_tit1 .sum {
    font-size: 13px;
    margin-top: 0.8em;
  }
  .ft_contact_tit2 li:nth-child(1) .sumt {
    font-size: 24px;
  }
  .foot_navs>li>a {
    font-size: 15px;
  }
  .foot_nav_menu dd a {
    font-size: 13px;
    line-height: 3;
  }
  .ft_foots {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .ft_foots {
    font-size: 12px;
  }
}
@media (max-width: 990px) {
  .ft_layout {
    padding: 40px 0 20px;
  }
  .ft_contact {
    width: 100%;
    max-width: 100%;
  }
  .ft_contact_tit2 {
    margin-top: 20px;
  }
  .ft_layout_nav,
  .ft_copyright_vp,
  .foots_seo,
  .foots_region {
    display: none;
  }
}
@media (max-width: 768px) {
  .ft_contact_tit1 h4 {
    font-size: 17px;
  }
}
@media (max-width: 640px) {
  .ft_layout {
    padding: 36px 0 15px;
  }
  .ft_contact_tit1 h4 {
    font-size: 17px;
  }
  .ft_contact_tit1 .sum {
    font-size: 12px;
  }
  .ft_contact_tit2 li h5 {
    font-size: 13px;
  }
  .ft_contact_tit2 li .sumt {
    line-height: 1.5;
    font-size: 12px;
    margin-top: 5px;
  }
  .ft_contact_tit2 li .sumt br {
    display: none;
  }
  .ft_contact_tit2 li:nth-child(1) .sumt {
    font-size: 18px;
    margin-top: 4px;
  }
}