/* 通用 */

.dth_wh {
  width: 96%;
  max-width: 1400px;
  display: block;
  margin: 0 auto;
}
.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: 0.3s ease;
}
.enlarge:hover .imgs img {
  transform: scale(1.1);
}

@media (max-width: 1200px) {
  .dth_wh {
    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 {
}
header .dth_wh {
  align-items: center;
  justify-content: flex-start;
  height: 100px;
}
.logo {
  
}
.logo_wz {
  font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 30px;
	letter-spacing: 0px;
	color: #333333;
  padding-left: 0.67em;
  position: relative;
  margin-left: 22px;
}
.logo_wz::before {
  content: "";
  display: block;
  width: 1px;
	height: 30px;
	background-color: #222324;
	opacity: 0.2;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.header_right {
  margin-left: auto;
  display: flex;
  flex-flow: column;
  align-items: flex-end;
  justify-content: flex-start;
}
.top_seo {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #666666;
}
.top_seo a {
  color: inherit;
  font-size: inherit;
}
.top_seo a:hover {
  color: #fe5509;
}
.top_phone {
  background-repeat: no-repeat;
  background-position: left center;	
  background-size: 0.92em auto;
  font-family: Arial;
	font-size: 24px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #fe5509;
  padding-left: 1.32em;
  margin-top: 1px;
}

@media (max-width: 1460px) {
  .logo_wz {
    font-size: 17px;
  }
  .top_seo {
    font-size: 13px;
  }
  .top_phone {
    font-size: 22px;
  }
}
@media (max-width: 1200px) {
  header .dth_wh {
    height: 90px;
  }
  .logo_wz {
    font-size: 16px;
  }
  .top_seo {
    font-size: 12px;
  }
  .top_phone {
    font-size: 20px;
  }
}
@media (max-width: 990px) {
  header {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* 导航 */
nav {
	background-image: linear-gradient(0deg, #1f1f1f 0%, #414141 100%);
}

.x-menu {
  justify-content: space-between;
  align-items: center;
}

.x-menu > li {
  flex: auto;
  text-align: center;
}

.x-menu > li > a {
  display: block;	
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 3;
	letter-spacing: 0px;
	color: #ffffff;
  padding: 5px 1em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
}

.x-menu > li > a::after {
  content: "";
  display: block;
  width: 0.5em;
	height: 1px;
	background-color: #232323;
  position: absolute;
  left: calc(50% - 0.25em);
  bottom: 10px;
}

/* .x-menu > li.active > a,  */
.x-menu > li:hover > a {
	background-color: #d6d6d6;
  color: #1f2020;
}

.x-menu > li > a:hover {

}

.x-menu > li.active > a {

}

.x-sub-menu {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  display: none;
	background-color: #d6d6d6;
}

.x-sub-menu > li > a {
  display: block;
  font-size: 14px;
  font-weight: normal;
  line-height: 2;
  padding: 0 1em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #1f2020;
}

.x-sub-menu > li:hover > a {
  background-color: #242424;
  color: #ffffff;
}



@media (max-width: 1460px) {
  .x-menu > li > a {
    line-height: 2.8;
    padding: 4px 0.8em;
  }
}
@media (max-width: 1200px) {
  .x-menu > li > a {
    font-size: 13px;
  }
}
@media (max-width: 990px) {
  nav {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* banner */
#banner {
  position: relative;
  overflow: hidden;
}
#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: 6%;
}

#banner .swiper-pagination-bullet {
	width: 21px;
	height: 6px;
	background-color: #666666;
	border-radius: 3px;
  opacity: 1;
  margin: 0 5px;
}

#banner .swiper-pagination-bullet:hover,
#banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
	background-color: #fe5509;
}

@media (max-width: 1460px) {
}
@media (max-width: 1200px) {
  #banner .swiper-pagination-bullet {
    width: 18px;
    height: 5px;
  }
}
@media (max-width: 990px) {
  #banner li .imgs img {
    min-height: 200px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  #banner li .imgs img {
    min-height: 180px;
  }
  #banner .swiper-pagination-bullet {
    margin: 0 4px;
  }
}

/* 搜索热门 */
.hot_search {
	background-color: #f5f5f5;
  position: relative;
  overflow: hidden;
}
.hot_search::before {
  content: "";
  width: 62%;
  height: 100%;
  position: absolute;
  left: -3.6%;
  top: 0;
	background-color: #d6d6d6;
  transform: skew(40deg);
  z-index: 1;
}
.hot_search .dth_wh {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  z-index: 20;
}
.search {
  padding: 21px 0;
  width: 31.7%;
  position: relative;
}
.search #formsearch {
	border-radius: 4px;
  position: relative;
	background-color: rgba(255, 255, 255, 0.4);
}
.search #formsearch input {
  outline: none;
  background: none;
  border: none;
  height: 38px;
}
.search #formsearch #keyword {
  flex-grow: 1;
  padding: 0 13px;
  color: rgba(17, 17, 17, 1);
  font-size: 12px;
}
.search #formsearch #keyword::placeholder {
  color: rgba(17, 17, 17, 0.4);
}
.search #formsearch #s_btn {
  width: 66px;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url("../images/207792b7ca814bb67905850cab7adcc49df07b19.png");
  font-size: 0;
  position: relative;
  z-index: 20;
}
.search #formsearch span {
  display: block;
  width: 1px;
  height: 16px;
  position: absolute;
  right: 65px;
  top: calc(50% - 8px);
  background-color: rgba(17, 17, 17, 0.2);
  z-index: 1;
}
.hot_search .zy_hot {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: rgba(17, 17, 17, 0.6);
  margin-left: 1.1em;
}
.hot_search .zy_hot a {
  font-size: inherit;
  color: inherit;
  margin-right: 1em;
}
.hot_search .zy_hot a:hover {
  color: #111111;
}
.hot_search .ri_text {
  margin-left: auto;
  text-align: right;
}
.hot_search .ri_text h4 {	
  display: block;
  font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #111111;
}
.hot_search .ri_text .sum {	
  font-family: Arial;
	font-size: 12px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #999999;
}

@media (max-width: 1460px) {
  .search {
    width: 300px;
    padding: 12px 0;
  }
  .search #formsearch #s_btn {
    width: 50px;
    background-size: auto 16px;
  }
  .search #formsearch span {
    right: 49px;
  }
  .hot_search .zy_hot {
    font-size: 13px;
  }
  .hot_search .ri_text h4 {
    font-size: 17px;
  }
}
@media (max-width: 1200px) {
  .hot_search::before {
    width: 50%;
  }
  .search {
    width: 40%;
  }
  .hot_search .ri_text {
    display: none;
  }
  .hot_search .zy_hot {
    margin-left: auto;
  }
}
@media (max-width: 990px) {
  .hot_search {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* 相同标题 */
.titles {
  text-align: left;
  position: relative;
}
.titles h3 {
  font-size: 42px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: 0px;
	color: transparent;
  -webkit-text-stroke: 1px #fe5509;
  display: block;
  position: relative;
  z-index: 1;
}
.titles h2 {
  font-size: 42px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: 0px;
	color: #242424;
  margin-top: -0.7em;
  position: relative;
  display: flex;
  z-index: 2;
  align-items: center;
}
.titles h2 span {
  display: block;
}
.titles h2::after {
  content: "";
  display: block;
  width: auto;
  flex-grow: 1;
  border-top: 1px dashed rgba(153, 153, 153, 0.2);
  margin-left: 1.2em;
}


.titles.pts {
  border-left: 6px solid #ff3e00;
  padding-top: 1.2%;
  padding-left: 1.7%;
  position: relative;
}
.titles.pts .tita {
  position: absolute;
  right: 2.2em;
  bottom: 5px;
  display: block;	
  font-size: 16px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #fe5509;
  background-repeat: no-repeat;
  background-position: center right 0.5em;
  background-image: url("../images/549c468039b4829013ffd5b48cc62eaf491274e7.png");
  background-size: 0.875em auto;
  padding: 0 2em 0 0.5em;
  background-color: #ffffff;
  z-index: 20;
  display: block;
}
.titles.pts .tita.block {
  background-image: url("../images/0a3870b688558970f8335f5b25fffe39ec6e79f1.png");
  color: #242424;
}

@media (max-width: 1460px) {
  .titles h3,
  .titles h2 {
    font-size: 2.88vw;
  }
  .titles.pts {
    border-width: 5px;
  }
  .titles.pts .tita {
    bottom: 4px;
  }
}
@media (max-width: 1200px) {
  .titles.pts .tita {
    font-size: 15px;
    bottom: 2px;
  }
}
@media (max-width: 990px) {
  .titles h3,
  .titles h2 {
    font-size: 26px;
  }
  .titles.pts {
    border-width: 4px;
  }
  .titles.pts .tita {
    font-size: 14px;
    bottom: 0;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .titles h3,
  .titles h2 {
    font-size: 22px;
  }
  .titles.pts {
    border-width: 3px;
  }
  .titles.pts .tita {
    top: 100%;
    bottom: auto;
    right: auto;
    left: 0;
    margin: 0;
  }
}

/* 热推产品 */
.hot_product {
  padding: 85px 0 50px;
}

.hot_product_cont {
  margin-top: 3.56%;
  position: relative;
}
.hot_product_cont li {

}
.hot_product_cont li a {
  display: block;
}
.hot_product_cont li .imgs {
	background-color: #ffffff;
	border: solid 1px #c2c2c2;
  transition: 0.3s ease;
}
.hot_product_cont li .imgs::after {
  content: "";
  display: block;
  background-image: url("../images/d1f1c6977b2ac68a19ec3dd25a3f8cdf09dfe8ee.png");
  background-position: center;
  background-size: contain;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 30;
  width: 43px;
  height: 43px;
}
.hot_product_cont li:hover .imgs {
  border-color: #fe5509;
}
.hot_product_cont li .imgs .fixed_ratio {
  padding-top: calc(290 / 348 * 100%);
  z-index: 10;
}
.hot_product_cont li .text {
	background-color: #f5f5f5;
  transition: 0.3s ease;
  padding: 4.42% 8.6% 4%;
}
.hot_product_cont li:hover .text {
	background-color: #fe5509;
}
.hot_product_cont li .text h3 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #111111;
  transition: 0.3s ease;
}
.hot_product_cont li:hover .text h3 {
  color: #ffffff;
}
.hot_product_cont li .text .mor {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: rgba(17, 17, 17, 0.4);
  transition: 0.3s ease;
  margin-top: 0.12em;
}
.hot_product_cont li:hover .text .mor {
  color: rgba(255, 255, 255, 0.4);
}
.hot_product_cont .swiper-button-prev, 
.hot_product_cont .swiper-button-next {
  width: 36px;
  height: 36px;
	border: solid 1px #999999;
  border-radius: 50%;
}
.hot_product_cont .swiper-button-prev {
  left: -60px;
}
.hot_product_cont .swiper-button-next {
  right: -60px;
}
.hot_product_cont .swiper-button-prev:hover, 
.hot_product_cont .swiper-button-next:hover {
  border-color: #242424;
}
.hot_product_cont .swiper-button-prev::after, 
.hot_product_cont .swiper-button-next::after {
  width: 12px;
  height: 12px;
  left: 2px;
  border-color: transparent transparent #999999 #999999;
}
.hot_product_cont .swiper-button-prev:hover::after,
.hot_product_cont .swiper-button-next:hover::after {
  border-color: transparent transparent #242424 #242424;
}

@media (max-width: 1460px) {
  .hot_product {
    padding: 5.8% 0 3.4%;
  }
  .hot_product_cont .swiper-button-prev {
    left: 0;
  }
  .hot_product_cont .swiper-button-next {
    right: 0;
  }
}
@media (max-width: 1200px) {
}
@media (max-width: 990px) {
  .hot_product_cont li .text h3 {
    font-size: 17px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .hot_product {
    padding: 36px 0 20px;
  }
  .hot_product_cont {
    margin-top: 24px;
  }
  .hot_product_cont li .text h3 {
    font-size: 14px;
    font-weight: normal;
  }
  .hot_product_cont li .text .mor {
    font-size: 12px;
  }
}

/* 产品中心 */
.product {
  padding: 60px 0 9.1%;
}
.product_cont {
  margin-top: 42px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.product_cont_left {
  width: 22.85%;
}
.product_cont_left .tit {
	background-color: #242424;	
  font-size: 20px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #ffffff;
  padding: 0.35em 1em 0.35em 33%;
  background-repeat: no-repeat;
  background-position: 17.8% center;
  background-size: auto 1.3em;
  background-image: url("../images/0304026d8134fa279dc69eaeebe3a926652ec035.png");
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product_lis {
  padding-right: 4px;
  height: 730px;
  overflow-y: auto;
  overflow-x: hidden;
}
/* 滚动条 */
.product_lis::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background-color: #ffffff;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: #dcdcdc;
}
.product_lis_c {
	background-color: #f5f5f5;
  height: auto;
  min-height: 100%;
} 
.product_lis_c dl {
  border-bottom: 1px solid #ffffff;
} 
.product_lis_c dl dt {
  border-bottom: 1px solid #ffffff;
} 
.product_lis_c dl dt a {
	font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #666666;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.4em 1em 0.4em 34%;
  background-repeat: no-repeat;
  background-position: 20% center;
  background-image: url("../images/0697e9e1e592351d2f57be2bc9cccd6329d9df69.png");
  background-size: 0.875em auto;
} 
.product_lis_c dl dd {
  display: none;
  width: 100%;
} 
.product_lis_c dl dd a {
  display: block;
  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;
  padding: 0.4em 1em 0.4em 34%;
  position: relative;
} 
.product_lis_c dl dd a.dhot::before {
  content: "";
  display: block;
  width: 2.1em;
  height: 1.1em;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("../images/6e3879bcf3ebaabb5bb824a5d410ca100511ed15.png");
  position: absolute;
  left: 18%;
  top: calc(50% - 0.55em);
}


.product_cont_right {
  width: 75.85%;
}
.product_rmax {
  position: relative;
}
.product_rmax li {
  
}
.product_rmax li a {
  display: block;
  position: relative;
}
.product_rmax li .imgs {
  display: block;
}
.product_rmax li .imgs .fixed_ratio {
  padding-top: calc(414 / 1062 * 100%);
}
.product_rmax li .text {
  position: absolute;
  top: 19.3%;
  left: 0;
  padding: 0 48% 0 7.2%;
}
.product_rmax li .text h3 {
	font-size: 32px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #242424;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product_rmax li .text h4 {
  font-size: 18px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #242424;
  margin-top: 1.66em;
  padding-left: 7%;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.product_rmax li .text .summ {
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.75;
	letter-spacing: 0px;
	color: #111111;
  margin-top: 0.6em;
  padding-left: 7%;
}
.product_rmax .swiper-button-prev {
  left: 20px;
}
.product_rmax .swiper-button-next {
  right: 20px;
}
.product_rmax .swiper-button-prev::after, 
.product_rmax .swiper-button-next::after {
  width: 10px;
  height: 10px;    
  border-color: transparent transparent #999999 #999999;
}
.product_rmax .swiper-button-prev:hover::after, 
.product_rmax .swiper-button-next:hover::after {
  width: 10px;
  height: 10px;    
  border-color: transparent transparent #fe5509 #fe5509;
}

.product_rmin {
  margin-top: 12px;
}
.product_rmin ul {
  justify-content: flex-start;
  align-items: flex-start;
}
.product_rmin li {
  width: 32.4%;
  margin-right: 1.4%;
}
.product_rmin li:nth-child(3n) {
  margin-right: 0;
}
.product_rmin li a {
  display: block;
}
.product_rmin li .imgs {
	background-color: #ffffff;
	border: solid 1px #c2c2c2;
  position: relative;
}
.product_rmin li:hover .imgs {
  border-color: #fe5509;
}
.product_rmin li .imgs::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(36, 36, 36, 0.2);
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto;
  background-image: url("../images/90947fc50e8e657ba13bf1f6801e3b964813c95a.png");
  opacity: 0;
  transition: 0.5s ease;
}
.product_rmin li:hover .imgs::after {
  opacity: 1;
}
.product_rmin li .imgs .fixed_ratio {
  padding-top: calc(290 / 348 * 100%);
}
.product_rmin li .text {
  padding: 4.42% 8.6% 4%;
  transition: 0.3s ease;
}
.product_rmin li:hover .text {
	background-color: #fe5509;
}
.product_rmin li .text h4 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: #111111;
  transition: 0.3s ease;
}
.product_rmin li:hover .text h4 {
  color: #ffffff;
}
.product_rmin li .text .sum {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: rgba(17, 17, 17, 0.4);
  transition: 0.3s ease;
  margin-top: 0.12em;
}
.product_rmin li:hover .text .sum {
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 1460px) {
  .product {
    padding: 4% 0 9.1%;
  }
  .product_cont_left .tit {
    font-size: 18px;
    background-position: 13% center;
    padding: 0.35em 1em 0.35em 24%;
  }
  .product_lis {
    height: 50vw;
  }
  .product_lis_c dl dd a,
  .product_lis_c dl dt a {
    font-size: 15px;
    padding: 0.4em 1em 0.4em 24%;
    background-position: 15% center;
  }
  .product_lis_c dl dd a.dhot::before {
    left: 11%;
  }
  .product_rmax li .text h3 {
    font-size: 2.2vw;
  }
  .product_rmax li .text h4 {
    font-size: 17px;
  }
  .product_rmax li .text .summ {
    font-size: 15px;
  }
  .product_rmin li .text h4 {
    font-size: 17px;
  }
}
@media (max-width: 1200px) {
  .product_cont_left .tit {
    font-size: 17px;
  }
  .product_lis {
    height: 52vw;
  }
  .product_lis_c dl dd a,
  .product_lis_c dl dt a {
    font-size: 14px;
  }
  .product_rmax li .text .summ {
    font-size: 14px;
  }
  .product_rmin li .text .sum {
    font-size: 13px;
  }
}
@media (max-width: 990px) {
  .product_cont_left {
    display: none;
  }
  .product_cont_right {
    width: 100%;
  }
  .product_rmax li .text {
    padding: 0 45% 0 3%;
  }
  .product_rmax li .text h3 {
    font-size: 20px;
  }
  .product_rmax li .text h4 {
    padding-left: 0;
    margin-top: 1.2em;
  }
  .product_rmax li .text .summ {
    padding-left: 0;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .product {
    padding: 20px 0;
  }
  .product_cont {
    margin-top: 50px;
  }
  .product_rmax {
    display: none;
  }
  .product_rmin {
    margin-top: 0;
  }
  .product_rmin ul {
    flex-flow: column;
  }
  .product_rmin li {
    width: 100%;
    margin-right: 0;
  }
  .product_rmin li:nth-child(n+2) {
    margin-top: 20px;
  }
}

/* 顾客服务 */
.customer_service {
  padding: 95px 0 85px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.customer_service .tits {

}
.customer_service .tits h3 {
	font-size: 28px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: 0px;
	color: #f4f3f7;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 0.8em;
}
.customer_service .tits h3 span:first-child {
	font-family: Arial;
	font-size: 42px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: -0.06em;
	color: #fe5509;
}
.customer_service .tits h3 span.dian {
  display: block;
  width: 0.32em;
	height: 0.32em;
	background-color: #ffffff;
  border-radius: 50%;
  margin: 0 0.57em 0 0.7em;
}
.customer_service .line {
  display: block;
  width: 60px;
	height: 2px;
	background-color: #ffffff;
}
.customer_service .ser_ti {
  font-size: 20px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #f4f3f7;
  margin-top: 1em;
}
.customer_service .ser_su {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: rgba(244, 243, 247, 0.6);
  margin-top: 1em;
}

@media (max-width: 1460px) {
  .customer_service {
    padding: 6.5vw 0 5.8vw;
  }
  .customer_service .tits h3 span:first-child {
    font-size: 2.88vw;
  }
  .customer_service .tits h3 {
    font-size: 1.92vw;
  }
  .customer_service .ser_ti {
    font-size: 18px;
  }
}
@media (max-width: 1200px) {
  .customer_service .ser_ti {
    font-size: 16px;
  }
  .customer_service .ser_su {
    font-size: 13px;
  }
}
@media (max-width: 990px) {
  .customer_service {
    background-position: left center;
  }
  .customer_service .tits h3 {
    font-size: 18px;
  }
  .customer_service .tits h3 span:first-child {
    font-size: 28px;
  }
  .customer_service .ser_ti {
    font-size: 15px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .customer_service {
    padding: 40px 0 32px;
  }
  .customer_service .tits h3 {
    font-size: 16px;
  }
  .customer_service .tits h3 span:first-child {
    font-size: 24px;
  }
  .customer_service .ser_ti {
    font-size: 14px;
  }
  .customer_service .ser_su {
    font-size: 12px;
  }
}

/* 核心优势 */
.advantages {
  padding: 105px 0 0;
}
.advantages .titles {
  text-align: center;
}
.advantages .titles h2 {
  margin: 0;
  display: block;
}
.advantages .titles h2::after {
  display: none;
}
.advantages .titles h5 {
  font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #333333;
  margin-top: 0.78em;
}
.advantages_cont {
  margin-top: 3.86%;
  padding: 5% 0 18.4%;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
.advantages_cont ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}
.advantages_cont li {
  max-width: 294px;
}
.advantages_cont li:nth-child(1) {
  margin-left: 7.2%;
  margin-right: 15%;
}
.advantages_cont li:nth-child(2) {
  margin-right: 4%;
  margin-left: 15%;
}
.advantages_cont li:nth-child(3) {
  margin-left: 1.92%;
  margin-top: 3.42%;
}
.advantages_cont li:nth-child(4) {
  margin-right: 1%;
  margin-top: 3.42%;
}
.advantages_cont li .tits {
  font-size: 24px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #242424;
}
.advantages_cont li .tits img {
  width: auto;
  height: 1.5em;
  object-fit: contain;
  margin-right: 0.75em;
}
.advantages_cont li .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #666666;
  margin-top: 0.8em;
  text-align: justify;
}


@media (max-width: 1460px) {
  .advantages {
    padding: 5.4% 0 0;
  }
  .advantages .titles h5 {
    font-size: 17px;
  }
  .advantages_cont li .tits {
    font-size: 22px;
  }
}
@media (max-width: 1200px) {
  .advantages_cont {
    padding: 6% 0 20%;
  }
  .advantages .titles h5 {
    font-size: 16px;
  }
  .advantages_cont li {
    width: 24%;
  }
  .advantages_cont li .tits {
    font-size: 20px;
  }
  .advantages_cont li .sum {
    font-size: 13px;
  }
  .advantages_cont li:nth-child(1) {
    margin-left: 5%;
  }
  .advantages_cont li:nth-child(2) {
    margin-right: 3%;
  }
}
@media (max-width: 990px) {
  .advantages {
    padding: 50px 0;
  }
  .advantages .titles h5 {
    font-size: 15px;
  }
  .advantages_cont {
    background: none!important;
    padding: 0;
    margin-top: 36px;
  }
  .advantages_cont li:nth-child(n+1) {
    width: 40%;
    max-width: 100%;
    margin: 0 auto;
  }
  .advantages_cont li:nth-child(n+3) {
    margin-top: 20px;
  }
  .advantages_cont li .sum {
    line-height: 1.8;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .advantages {
    padding: 40px 0 30px;
  }
  .advantages .titles h5 {
    font-size: 14px;
    margin-top: 0.4em;
  }
  .advantages_cont {
    margin-top: 24px;
  }
  .advantages_cont li .tits {
    font-size: 17px;
  }
  .advantages_cont li:nth-child(n+1) {
    width: 90%;
  }
  .advantages_cont li:nth-child(n+2) {
    margin-top: 15px;
  }
  .advantages_cont li .sum {
    margin-top: 0.5em;
  }
}

/* 应用行业 */
.industry {
  padding: 0 0 8.4%;
}
.industry_cont {
  margin-top: 3.1%;
  position: relative;
}
.industry_imgs {
  position: relative;
  z-index: 10;
}
.industry_imgs img {
  display: block;
  visibility: hidden;
  z-index: -1;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.3s ease;
  min-height: 450px;
}
.industry_imgs img:first-child {
  position: relative;
  height: auto;
}
.industry_imgs img.active {
  opacity: 1;
  visibility: visible;
  z-index: 10;
}
.industry_uls {
  position: absolute;
  z-index: 20;
  left: 14.6%;
  top: 0;
  width: 170px;
  height: 100%;
}
.industry_uls ul {
  display: flex;
  flex-flow: column;
  align-items: flex-start;
  justify-content: flex-start;
  height: 100%;
}
.industry_uls li {
  flex: 1;
  width: 100%;
	background-color: #f5f5f5;
  transition: 0.5s ease;
}
.industry_uls li.active {
	background-color: #fe5509;
}
.industry_uls li a {
  display: flex;
  width: 100%;
  height: 100%;
  flex-flow: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 17.6% 8.8% 5%;
}
.industry_uls li h3 {
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #333333;
  transition: 0.5s ease;
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.industry_uls li.active h3 {
  color: #ffffff;
}
.industry_uls li h4 {
  font-size: 12px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.4;
	letter-spacing: 0px;
	color: #333333;
	opacity: 0.6;
  transition: 0.5s ease;
  display: block;
  width: 100%;
  margin-top: 0.32em;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.industry_uls li.active h4 {
  color: #ffffff;
}
.industry_uls li .num {
  font-family: Arial;
	font-size: 48px;
	font-weight: bold;
	font-style: italic;
	font-stretch: normal;
	line-height: 1;
	letter-spacing: 0px;
	color: #111111;
  opacity: 0.1;
  display: block;
  position: absolute;
  right: -0.1em;
  bottom: -0.3em;
  transition: 0.5s ease;
}
.industry_uls li.active .num {
  color: #ffffff;
}

@media (max-width: 1460px) {
  .industry_uls li a {
    padding: 16% 8% 5%;
  }
}
@media (max-width: 1200px) {
  .industry_uls li a {
    padding: 12% 5% 4%;
  }
}
@media (max-width: 990px) {
  .industry_imgs img {
    min-height: auto;
  }
  .industry_uls {
    position: relative;
    left: 0;
    width: 100%;
  }
  .industry_uls ul {
    flex-direction: row;
    align-items: unset;
    flex-wrap: wrap;
  }
  .industry_uls li {
    width: 50%;
    flex: none;
  }
  .industry_uls li:last-child {
    width: 100%;
  }
  .industry_uls li a {
    padding: 20px 15px 10px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .industry {
    padding: 10px 0 30px;
  }
  .industry_cont {
    margin-top: 50px;
  }
}

/* 关于我们 */
.about {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
  overflow: hidden;
  padding: 90px 0 80px;
}
.about::before {
  content: "";
  display: block;
  position: absolute;
  left: -36.46%;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
	background-color: #000000;
  opacity: 0.4;
}
.about .dth_wh {
  position: relative;
  z-index: 20;
}
.about_cont {
  width: 68.8%;
  padding-right: 8.5%;
}
.about .tits {
}
.about .tits h3 {
	font-size: 36px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #ffffff;
}
.about .tits .line {
  display: block;
  width: 62px;
	height: 3px;
	background-color: #ffffff;
  margin-top: 2.5%;
}
.about .tits .ab_text {
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.2;
	letter-spacing: 0px;
	color: #ffffff;
  margin-top: 2.6%;
}
.about_contact {
  border-top: 1px solid rgba(245, 245, 245, 0.6);
  margin-top: 3.8%;
  padding-top: 5.9%;
}
.about_contact ul {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.about_contact li {
  display: inline-flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin-right: 10.7%;
}
.about_contact li:last-child {
  width: 100%;
  margin-top: 26px;
}
.about_contact li .imgs {
  width: 42px;
  flex-shrink: 0;
  margin-top: 4px;
}
.about_contact li .imgs img {
  max-width: 100%;
}
.about_contact li .text {
  margin-left: 20px;
  max-width: 565px;
}
.about_contact li .text h4 {
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 0.4);
}
.about_contact li .text .sum {
	font-family: Arial;
	font-size: 20px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #ffffff;
}
.about_contact li:last-child .text .sum {
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #ffffff;
  margin-top: 0.15em;
}

@media (max-width: 1460px) {
  .about {
    padding: 6.2% 0 5.7%;
  }
  .about .tits h3 {
    font-size: 2.46vw;
  }
  .about_contact li .imgs {
    width: 36px;
  }
  .about_contact li .text .sum {
    font-size: 18px;
  }
}
@media (max-width: 1200px) {
  .about::before {
    left: -24%;
  }
  .about_cont {
    width: 76.8%;
  }
  .about .tits .ab_text {
    line-height: 2;
  }
}
@media (max-width: 990px) {
  .about::before {
    left: 0;
  }
  .about_cont {
    width: 100%;
    padding: 0;
  }
  .about .tits h3 {
    font-size: 24px;
  }
  .about .tits .line {
    margin-top: 15px;
  }
  .about .tits .ab_text {
    margin-top: 15px;
  }
  .about_contact {
    padding-top: 20px;
    margin-top: 20px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .about {
    padding: 50px 0 30px;
  }
  .about .tits h3 {
    font-size: 20px;
  }
  .about .tits .line {
    width: 50px;
    margin-top: 12px;
    height: 2px;
  }
  .about .tits .ab_text {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 12px;
  }
  .about_contact li {
    width: 100%;
    margin-right: 0;
  }
  .about_contact li:nth-child(n+2) {
    margin-top: 12px;
  }
  .about_contact li .imgs {
    width: 24px;
  }
  .about_contact li .text {
    margin-left: 12px;
  }
  .about_contact li .text .sum {
    font-size: 17px;
  }
  .about_contact li:last-child .text .sum {
    font-size: 13px;
  }
}

/* 经典案例 */
.case {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  padding: 100px 0 0;
}
.case .titles {
  border-left: none;
  padding-left: 0;
}
.case .titles h2::after {
  display: none;
}
.case .titles.pts .tita {
  background-color: transparent;
}
.case_cont {
  margin-top: 5.1%;
	background-color: #ffffff;
  padding: 2.3% 2.2% 2.7%;
  position: relative;
}

.case_cont li {

}
.case_cont li a {
  display: block;
}
.case_cont li .text {
  transition: 0.3s ease;
  padding: 7.5% 6.25%;
}
.case_cont li:hover .text {
	background-color: #fe5509;
}
.case_cont li .text h3 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #111111;
  transition: 0.3s ease;
}
.case_cont li:hover .text h3 {
  color: #ffffff;
}
.case_cont li .text div {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #999999;
  transition: 0.3s ease;
  margin-top: 0.28em;
}
.case_cont li:hover .text div {
  color: rgba(255, 255, 255, 0.4);
}
.case_cont li .imgs {
  padding-top: calc(248 / 320 * 100%);
}


.case_cont .swiper_arrow {
  position: absolute;
  width: 90px;
  left: 310px;
  top: -110px;
  z-index: 30;
}

.case_cont .swiper_arrow .swiper-button-prev, 
.case_cont .swiper_arrow .swiper-button-next {
  width: 36px;
  height: 36px;
  opacity: 0.6;
  border: 1px solid #fe5509;
  border-radius: 50%;
  top: 0;
  margin: 0;
}
.case_cont .swiper_arrow .swiper-button-prev:hover, 
.case_cont .swiper_arrow .swiper-button-next:hover {
  opacity: 1;
}
.case_cont .swiper_arrow .swiper-button-prev {
  left: 0;
}
.case_cont .swiper_arrow .swiper-button-next {
  right: 0;
}
.case_cont .swiper_arrow .swiper-button-prev::after, 
.case_cont .swiper_arrow .swiper-button-next::after {
  width: 10px;
  height: 10px;
  border-color: transparent transparent #fe5509 #fe5509;
  left: 2px;
}
.case_cont .swiper_arrow .swiper-button-prev:hover::after, 
.case_cont .swiper_arrow .swiper-button-next:hover::after {
  border-color: transparent transparent #fe5509 #fe5509;
}

@media (max-width: 1460px) {
  .case {
    padding: 6.8% 0 0;
  }
  .case_cont li .text h3 {
    font-size: 17px;
  }
  .case_cont .swiper_arrow {
    top: -7.5vw;
    left: 21vw;
  }
}
@media (max-width: 1200px) {
}
@media (max-width: 990px) {
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .case_cont {
    margin-top: 40px;
  }
  .case_cont li .text h3 {
    font-size: 15px;
  }
  .case_cont li .text div {
    font-size: 13px;
  }
}

/* 新闻中心 */
.news {
  padding: 72px 0 2.8%;
}
.news_cont {
  margin-top: 4%;
}
.news_tj {

}
.news_tj ul {
  
}
.news_tj li {
  width: calc((100% - 40px * 3) / 4);
  margin-right: 40px;
}
.news_tj li:nth-child(4n) {
  margin-right: 0;
}
.news_tj li a {
  display: block;
}
.news_tj li .imgs {
  
}
.news_tj li .imgs .fixed_ratio {
  padding-top: calc(200 / 320 * 100%);
}
.news_tj li .text {
  padding-top: 5.6%;
}
.news_tj li .text h4 {
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #111111;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 1em;
  position: relative;
  transition: 0.5s ease;
}
.news_tj li:hover .text h4 {
  color: #ff3e00;
}
.news_tj li .text h4::before {
  content: "";
  display: block;
  width: 0.375em;
  height: 0.375em;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
	background-color: #fe5509;
  border-radius: 50%;
}
.news_tj li .text .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #999999;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 0.7em;
}

.news_db {
  margin-top: 1.57%;
  position: relative;
}
.news_db .swiper {
  width: 106%;
  margin: 0 -3%;
  padding: 3%;
}
.news_db li {

}
.news_db li a {
  display: block;
}
.news_db li .text {
  padding: 10% 8.4% 11%;
  transition: 0.3s ease;
}
.news_db li:hover .text{
  box-shadow: 0px 2px 14px 0px rgba(0, 0, 0, 0.08);
}
.news_db li .text .times {
	background-color: #999999;
  display: block;
  text-align: center;
  font-size: 14px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #ffffff;
  width: 4.3em;
  transition: 0.3s ease;
}
.news_db li:hover .text .times {
  color: #ffffff;
	background-color: #fe5509;
}
.news_db li .text h4 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.5;
	letter-spacing: 0px;
	color: #111111;
  margin-top: 0.6em;
  transition: 0.3s ease;
}
.news_db li:hover .text h4 {
  color: #fe5509;
}
.news_db li .text .sum {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 1.7;
	letter-spacing: 0px;
	color: #999999;
  margin-top: 0.5em;
  overflow : hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news_db .swiper-button-prev, 
.news_db .swiper-button-next {
  width: 24px;
  height: 40px;
	background-color: #c2c2c2;
  display: flex;
}
.news_db .swiper-button-prev:hover, 
.news_db .swiper-button-next:hover {
	background-color: #fe6c2a;
}
.news_db .swiper-button-prev {
  left: -3%;
}
.news_db .swiper-button-next {
  right: -3%;
}
.news_db .swiper-button-prev::after, 
.news_db .swiper-button-next::after {
  width: 10px;
  height: 10px;
  border-color: transparent transparent #f4f3f7 #f4f3f7;
  left: 2px;
}
.news_db .swiper-button-prev:hover::after, 
.news_db .swiper-button-next:hover::after {
  border-color: transparent transparent #f4f3f7 #f4f3f7;
}

@media (max-width: 1460px) {
  .news {
    padding: 4.9% 0 2.8%;
  }
  .news_db .swiper {
    width: 100%;
    margin: 0;
    padding: 3% 1px;
  }
  .news_db li .text,
  .news_db li:hover .text {
    box-shadow: 0px 0 1px 1px rgba(0, 0, 0, 0.08);
  }
  .news_db .swiper-button-prev {
    left: 0;
  }
  .news_db .swiper-button-next {
    right: 0;
  }
}
@media (max-width: 1200px) {
  .news_tj li {
    width: calc((100% - 20px * 3) / 4);
    margin-right: 20px;
  }
  .news_tj li .text h4,
  .news_db li .text h4 {
    font-size: 15px;
  }
  .news_db li .text .times,
  .news_tj li .text .sum,
  .news_db li .text .sum {
    font-size: 13px;
  }
}
@media (max-width: 990px) {
  .news {
    padding: 30px 0 20px;
  }
  .news_cont {
    margin-top: 36px;
  }
  .news_tj ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .news_tj li {
    width: calc(50% - 15px);
    margin-right: 0;
  }
  .news_tj li:nth-child(n+3) {
    margin-top: 20px;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .news_cont {
    margin-top: 45px;
  }
  .news_tj li {
    width: 100%;
  }
  .news_tj li:nth-child(n+2) {
    margin-top: 20px;
  }
  .news_db .swiper {
    padding: 15px 0;
  }
  .news_db li .text {
    padding: 20px 30px;
  }
}

/* 友情链接 */
.ft_link {
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: rgba(36, 36, 36, 0.8);
	background-color: #d6d6d6;
  padding: 1.6em 0;
}
.ft_link .button {
  font-weight: bold;
	font-size: 16px;
	color: #242424;
}
.ft_link a {
  font-size: inherit;
  color: inherit;
}
.ft_link a:hover {
  color: #fe5509;
}

@media (max-width: 1460px) {
  .ft_link {
    font-size: 13px;
    padding: 1.2em 0;
  }
  .ft_link .button {
    font-size: 15px;
  }
}
@media (max-width: 1200px) {
  .ft_link {
    font-size: 12px;
    padding: 1em 0;
  }
  .ft_link .button {
    font-size: 14px;
  }
}
@media (max-width: 990px) {
  .ft_link {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
}

/* 底部 */
footer {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.layout {
  padding: 54px 0 60px;
}
.layout_tit {
  font-size: 16px;
	font-weight: bold;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: #ffffff;
  margin-bottom: 3em;
}
.layout_nav {
  width: 45.7%;
}
.layout_nav .foot_navs {

}
.layout_nav .foot_navs li {
  position: relative;
  padding-right: 20px;
}
.layout_nav .foot_navs li:nth-child(n+2) {
  padding-left: 11%;
}
.layout_nav .foot_navs li:nth-child(n+2)::before {
  content: "";
  display: block;
  width: 0;
  height: 200px;
  position: absolute;
  left: 0;
  top: 10px;
  border-left: 1px dashed rgba(255, 255, 255, 0.1);
}
.layout_nav .foot_navs li:first-child {
  flex: 1;
}
.layout_nav .foot_navs li:nth-child(2) {
  flex: 2;
}
.layout_nav .foot_navs li:nth-child(3) {
  flex: 1.7;
}
.layout_nav .foot_navs li>a {
  display: none;
}
.layout_nav .foot_navs .x_nav_menu {

}
.layout_nav .foot_navs .x_nav_menu dd {
  font-size: 0;
}
.layout_nav .foot_navs .x_nav_menu dd:nth-child(n+7) {
  display: none;
}
.layout_nav .foot_navs .x_nav_menu dd a {
	font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.7;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 0.4);
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.layout_nav .foot_navs .x_nav_menu dd a:hover {
  color: #ffffff;
}
.layout_ewm {
  margin-left: 1.4%;
  width: 22.8%;
}
.layout_ewm ul {
  justify-content: flex-start;
  align-items: flex-start;
}
.layout_ewm li {
  width: 46%;
  max-width: 132px;
  margin-right: 8%;
  text-align: center;
}
.layout_ewm li:last-child {
  margin-right: 0;
}
.layout_ewm li .imgs {
	border: solid 1px rgba(255, 255, 255, 0.2);
  padding: 8px;
}
.layout_ewm li .imgs .fixed_ratio {
  padding-top: 100%;
}
.layout_ewm li h6 {
  display: block;
  margin: 0;	
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 0.4);
  margin-top: 0.5em;
}
.layout_contact {
  width: 28%;
  margin-left: auto;
}
.layout_contact .text {
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.5;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 0.4);
}
.layout_contact .text a {
  color: inherit;
  font-size: inherit;
}
.layout_contact .text a:hover {
  color: #ffffff;
}
.layout_contact .text_copyright {
  
}


.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 2.1;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 0.4);
  text-align: center;
  padding: 1em 0;
}
.footer a {
  color: inherit;
  font-size: inherit;
}
.footer a:hover {
  color: #ffffff;
}

@media (max-width: 1460px) {
  #toolbar {
    display: none;
  }
  .layout_tit {
    font-size: 15px;
    margin-bottom: 2em;
  }
  .layout_nav .foot_navs li:nth-child(n+2)::before {
    height: 170px;
  }
  .layout_nav .foot_navs .x_nav_menu dd a {
    font-size: 13px;
    line-height: 2.4;
  }
  .layout_ewm li h6,
  .layout_contact .text {
    font-size: 13px;
  }
  .footer {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .layout {
    padding: 45px 0 40px;
  }
  .footer {
    line-height: 1.8;
  }
  .layout_tit {
    margin-bottom: 1.5em;
  }
}
@media (max-width: 990px) {
  .layout {
    padding: 40px 0 30px;
  }
  .layout .dth_wh {
    flex-flow: column;
  }
  .layout_tit {
    font-size: 14px;
    margin-bottom: 1em;
  }
  .layout_nav {
    display: none;
  }
  .layout_ewm {
    width: 100%;
    margin: 0;
  }
  .layout_contact {
    width: 100%;
    margin-top: 20px;
  }
  .layout_contact .text {
    line-height: 2;
  }
  .footer {
    font-size: 12px;
  }
  .footer_region {
    display: none;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 640px) {
  .layout {
    padding: 30px 0 10px;
  }
  .layout_tit {
    margin-bottom: 0.5em;
  }
  .layout_ewm li {
    max-width: 110px;
  }
  .layout_ewm li h6, 
  .layout_contact .text {
    font-size: 12px;
  }
}