/* #region  初始化 */

* {

  -webkit-box-sizing: border-box;

  -moz-box-sizing: border-box;

  box-sizing: border-box;

  outline: none;

  margin: 0;

  padding: 0;

  font-family: text;

}



html {

  -webkit-text-size-adjust: 100%;

  -ms-text-size-adjust: 100%;

  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

}



body {

  margin: 0;

  padding: 0;

  word-wrap: break-word;

  color: #333;

  background-color: #fff;

  font-family: text;

  font-size: 14px;

}



audio,

video {

  display: block;

}



a {

  display: block;

  background-color: transparent;

  text-decoration: none;

  color: inherit;

  outline: none;

  -webkit-tap-highlight-color: transparent;

  -moz-outline-style: none;

}



ol,

ul {

  margin: 0;

  padding: 0;

  list-style: none;

}



li {

  list-style: none;

}



img {

  display: block;

  border: 0;

  vertical-align: middle;

  /* image-rendering: -moz-crisp-edges;  

  image-rendering: -o-crisp-edges;     

  image-rendering: -webkit-optimize-contrast; 

  image-rendering: crisp-edges; 

  -ms-interpolation-mode: nearest-neighbor; */

}



dl,

dd,

h1,

h2,

h3,

h4,

h5,

h6 {

  font-weight: normal;

}





button,

input,

optgroup,

select,

textarea {

  color: inherit;

  outline: none;

}



button[disabled],

html input[disabled] {

  cursor: default;

}



input[type="checkbox"],

input[type="radio"] {

  padding: 0;

}



table {

  border-spacing: 0;

  border-collapse: collapse;

}



td,

th {

  padding: 0;

}



.clearfloat {

  zoom: 1;

}



.clearfloat:after {

  display: block;

  clear: both;

  content: "";

  visibility: hidden;

  height: 0;

}



.flex {

  display: -webkit-box;

  display: -webkit-flex;

  display: -ms-flexbox;

  display: flex;

}



.flex_center {

  display: -webkit-box;

  display: -webkit-flex;

  display: -ms-flexbox;

  display: flex;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;

  -webkit-box-pack: center;

  -webkit-justify-content: center;

  -ms-flex-pack: center;

  justify-content: center;

}



.flex_1 {

  -webkit-box-flex: 1;

  -webkit-flex: 1;

  -ms-flex: 1;

  flex: 1;

  display: inline-block;

}



.flex_dc {

  -webkit-box-orient: vertical;

  -webkit-flex-direction: column;

  -ms-flex-direction: column;

  flex-direction: column;

}



.flex_ac {

  display: -webkit-box;

  display: -webkit-flex;

  display: -ms-flexbox;

  display: flex;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;

}



.flex_as {

  -webkit-box-align: start;

  -webkit-align-items: flex-start;

  -ms-flex-align: start;

  align-items: flex-start;

}



.flex_ae {

  -webkit-box-align: end;

  -webkit-align-items: flex-end;

  -ms-flex-align: end;

  align-items: flex-end;

}



.flex_jc {

  display: -webkit-box;

  display: -webkit-flex;

  display: -ms-flexbox;

  display: flex;

  -webkit-box-pack: center;

  -webkit-justify-content: center;

  -ms-flex-pack: center;

  justify-content: center;

}



.flex_js {

  -webkit-box-pack: start;

  -webkit-justify-content: flex-start;

  -ms-flex-pack: start;

  justify-content: flex-start;

}



.flex_je {

  -webkit-box-pack: end;

  -webkit-justify-content: flex-end;

  -ms-flex-pack: end;

  justify-content: flex-end;

}



.flex_wrap {

  -webkit-flex-wrap: wrap;

  -moz-flex-wrap: wrap;

  -ms-flex-wrap: wrap;

  -o-flex-wrap: wrap;

  flex-wrap: wrap;

}



.textone {

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

}



.texttwo {

  text-overflow: -o-ellipsis-lastline;

  overflow: hidden;

  text-overflow: ellipsis;

  display: -webkit-box;

  -webkit-line-clamp: 2;

  line-clamp: 2;

  -webkit-box-orient: vertical;

}



.swiper-container {

  width: 100%;

}





/* #endregion */



/* #region  首页*/

@font-face {

  font-family: siyuan;

  src: url("../fonts/siyuan.otf");

}



body {

  min-width: 1460px;

}



.width {

  width: 1750px;

  margin: 0 auto;

}



.width2 {

  width: 1460px;

  margin: 0 auto;

}



.header {

  background-color: rgba(0, 0, 0, .4);

  position: fixed;

  left: 0;

  top: 0;

  width: 100%;

  z-index: 99;

}



.header .width {

  width: auto;

  max-width: 1750px;

  min-width: 1460px;

  height: 65px;

}



.logo {

  font-size: 20px;

  color: #fff;

}



.logo img {

  width: 128px;

  margin-right: 14px;

}



.nav {

  margin-left: auto;

}



.nav li {

  margin-left: 35px;

  position: relative;

}



.nav_href {

  font-size: 15px;

  line-height: 65px;

  color: #fff;

  transition: .1s;

  position: relative;

}



.nav_href:hover,

.nav_href.active {

  color: #ff0000;

}



.nav_href::after {

  content: '';

  position: absolute;

  left: 50%;

  bottom: 11px;

  transform: translateX(-50%);

  width: 0;

  height: 2px;

  background: #ff0000;

  transition: .2s;

}



.nav_href:hover::after,

.nav_href.active::after {

  width: 30px;

}



.footer {

  background: #1e1e1e;

  padding: 46px 0;

}



.footer_left {

  width: 280px;

  color: #717171;

}



.footer_logo img {

  width: 179px;

}



.footer_t1 div {

  font-size: 21px;

  margin-top: 8px;

}



.footer_t1 div span {

  font-size: 33px;

}



.footer_t1 p {

  font-size: 15px;

  margin-top: 2px;

}



.footer_t2 {

  font-size: 15px;

  margin-top: 10px;

}



.footer_t2 ul {

  margin-top: 10px;

}



.footer_t2 li {

  position: relative;

  margin-right: 12px;

}



.footer_t2 li div {

  position: relative;

  cursor: pointer;

}



.footer_t2 li div img {

  width: 32px;

  height: 32px;

}



.footer_t2 li span {

  position: absolute;

  left: 50%;

  transform: translateX(-50%);

  bottom: 46px;

  background: #fff;

  padding: 5px;

  border-radius: 5px;

  display: none;

}



.footer_t2 li span img {

  width: 130px;

}



.footer_t2 li span::after {

  content: '';

  position: absolute;

  left: 50%;

  transform: translateX(-50%);

  top: 100%;

  border: 8px solid transparent;

  border-top: 8px solid #fff;

}



.footer_center {

  width: 890px;

  margin-left: 56px;

}



.footer_t3 {

  font-size: 20px;

  color: #7d8488;

  font-weight: bold;

}



.footer_t4 {

  font-size: 16px;

  color: #fff;

  margin-top: 4px;

}



.footer_t4 img {

  width: 23px;

  margin-right: 12px;

}



.footer_t4 div {

  font-size: 40px;

  font-weight: bold;

  margin-left: 2px;

}



.footer_t5 {

  border-top: 1px dashed #515456;

  border-bottom: 1px dashed #515456;

  font-size: 15px;

  line-height: 25px;

  color: #7d8488;

  justify-content: space-between;

  flex-wrap: wrap;

  padding: 12px 0;

  margin-top: 10px;

}



.footer_t5 li {

  width: 415px;

}



.footer_text {

  font-size: 14px;

  line-height: 1.5;

  color: #7d8488;

  margin-top: 12px;

}



.footer_text a,

.footer_text img {

  display: inline;

}



.footer_right {

  margin-left: auto;

  font-size: 16px;

  color: #7d8488;

  text-align: center;

}



.footer_right img {

  width: 130px;

  margin: 0 auto;

}



.footer_right div {

  margin-top: 10px;

}



.footer_img {

  width: 100%;

  flex: 1;

  overflow: hidden;

}



.footer_img img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

}



.index_footer {

  width: 100%;

  height: 100%;

}



.banner {

  position: relative;

}



.banner .swiper-slide {

  overflow: hidden;

}



.banner,

.banner .swiper-slide a,

.banner .swiper-container {

  width: 100%;

  height: 100%;

}



.banner .swiper-slide img {

  width: 100%;

  height: 100%;

  height: 100vh;

  object-fit: cover;

  object-position: center;

  /* transform: scale(1.1); */

}



/* .banner .swiper-slide-active img {

  animation: bannerin 6s ease

} */



.banner_dot {

  position: absolute;

  left: 0;

  bottom: 43px;

  width: 100%;

  z-index: 2;

}



.banner_hr {

  margin: 0 3px;

}



.banner_mouse {

  /* margin: 0 11px; */

  position: relative;

  top: -5px;

  -webkit-animation: mouse 2s linear infinite;

  animation: mouse 2s linear infinite;

}



.banner_bottom {

  margin: 0 auto;

  padding: 10px;

  width: 34px;

  cursor: pointer;

}



.banner_bottom img {

  width: 14px;

}



.banner_prev,

.banner_next {

  padding: 5px 11px;

  cursor: pointer;

  outline: none;

}



.index2 {

  background: url(../images/index2_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.index2_con {

  width: 1540px;

  margin: 0 auto;

  padding-top: 65px;

}



.index2_left {

  width: 773px;

}



.index2_left video {

  width: 100%;

  height: 380px;

  object-fit: contain;

  object-position: center;

  background: #000;
  object-fit: fill;

}



.index2_left ul {

  margin-top: 6px;

  justify-content: space-between;

}



.index2_left li {

  position: relative;

}



.index2_left li::before {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 100%;

  height: 23px;

  background: url(../images/index2_hr.png) no-repeat;

  background-size: 100% 100%;

}



.index2_left img {

  width: 383px;

  height: 215px;

  object-fit: cover;

  object-position: center;

}



.index2_right {

  width: 720px;

  margin-left: auto;

}



.index2_title {

  text-align: center;

}



.index2_title div {

  font-size: 36px;

  color: #333333;

}



.index2_title span {

  width: 100px;

  border-top: 1px solid #bbbbbb;

  margin: 0 20px;

}



.index2_title p {

  font-size: 14px;

  color: #999999;

  text-transform: uppercase;

  margin-top: 6px;

}



.index2_text {

  font-size: 16px;

  line-height: 36px;

  color: #787878;

  margin-top: 47px;

}



.index2_ul {

  margin-top: 60px;

}



.index2_ul li {

  font-size: 16px;

  margin-right: 52px;

}



.index2_ul li:last-of-type {

  margin-right: 0;

}



.index2_ul li p {

  color: #656565;

}



.index2_ul li div {

  color: #333333;

  margin-top: 6px;

}



.index2_ul li span {

  font-size: 48px;

  margin-right: 10px;

}



.index2_btn {

  width: 156px;

  height: 44px;

  border: 1px solid #a6a6a6;

  border-radius: 22px;

  margin: 50px auto 0 auto;

  justify-content: flex-end;

  padding-right: 7px;

  transition: .1s;

}



.index2_btn img {

  width: 31px;

  margin-left: 18px;

}



.index2_btn:hover {

  color: #ff0000;

}



.index3 {

  background: url(../images/index2_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.index3_con {

  align-items: flex-start;

  justify-content: space-between;

  padding-top: 65px;

}



.index3_col1 {

  width: 310px;

}



.index3_item {

  position: relative;

}



.index3_img {

  background: #fff;

  border: 2px solid #fff;

  box-shadow: 0px 0px 13px 0px rgba(81, 81, 81, 0.3);

  overflow: hidden;

}



.index3_img img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

  transition: .5s;

}



.index3_txt div {

  font-size: 14px;

  color: #999999;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  margin-top: 11px;

}



.index3_txt h3 {

  font-size: 16px;

  color: #333333;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  margin-top: 3px;

  transition: .1s;

}



.index3_col1 li {

  height: 256px;

}



.index3_col1 .index3_img {

  height: 165px;

}



.index3_col1 li:last-of-type {

  height: auto;

}



.index3_col1 li:last-of-type .index3_img {

  height: 170px;

}



.index3_col2 {

  width: 670px;

}



.index3_col2 li {

  height: 457px;

}



.index3_col2 li .index3_img {

  height: 368px;

}



.index3_row {

  justify-content: space-between;

}



.index3_row .index3_item {

  width: 310px;

}



.index3_row .index3_img {

  height: 225px;

}



.index3_col3 {

  width: 310px;

}



.index3_col3 li:nth-of-type(1) {

  height: 319px;

}



.index3_col3 li:nth-of-type(1) .index3_img {

  height: 230px;

}



.index3_col3 li:nth-of-type(2) .index3_img {

  height: 363px;

}



.index3_col4 {

  width: 310px;

}



.index3_col4 li {

  height: 268px;

}



.index3_col4 li .index3_img {

  height: 180px;

}



.index3_more .index3_img {

  height: 200px;

}



.index3_item:hover .index3_img img {

  transform: scale(1.05);

}



.index3_item:hover .index3_txt h3 {

  color: #ff0000;

}



.index3_popup {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, .8);

  font-size: 18px;

  color: #fff;

  transition: .5s;

  /* opacity: 0; */

}



.index3_popup img {

  width: 43px;

  margin-left: 10px;

}



.index3_more .index3_item:hover .index3_popup {

  opacity: 1;

}



.index5 {

  background: #171717;

}



.index5 .index2_title div {

  color: #fff;

}



.index5 .index2_title span {

  border-color: #8a8a8a;

}



.index5 .index2_title p {

  color: #7c7c7c;

}



.index5_con {

  width: 1714px;

  margin: 0 auto;

  padding-top: 65px;

}



.index5_ul {

  flex-wrap: wrap;

}



.index5_ul {

  padding-top: 20px;

}



.index5_ul li {

  width: 412px;

  margin-right: 22px;

  margin-top: 26px;

  box-shadow: 5.035px 4.863px 0px 0px rgba(112, 112, 112, 0.38);

}



.index5_ul li:nth-of-type(4n+4) {

  margin-right: 0;

}



.index5_ul li a {

  position: relative;

  overflow: hidden;

}



.index5_img {

  width: 100%;

  height: 307px;

}



.index5_img img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

}



.index5_popup {

  position: absolute;

  left: 0;

  bottom: 101%;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, .8);

  border: 5px solid #ff0c00;

  padding: 85px 12px 0 12px;

  text-align: center;

  transition: .5s;

}



.index5_popup h3 {

  font-size: 24px;

  font-weight: bold;

  color: #fff;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

}



.index5_popup div {

  font-size: 16px;

  color: #626262;

  margin-top: 16px;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

}



.index5_popup img {

  width: 41px;

  margin: 26px auto 0 auto;

}



.index5_more {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, .8);

  font-size: 18px;

  color: #fff;

  /* opacity: 0; */

  transition: .5s;

}



.index5_more img {

  width: 43px;

  margin-left: 10px;

}



.index5_ul a:hover .index5_popup {

  bottom: 0;

}



.index5_ul a:hover .index5_more {

  opacity: 1;

}



.index6 {

  background: url(../images/index6_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.index6_con {

  position: relative;

  width: 1450px;

  margin: 0 auto;

  margin-top: 65px;

}



.index6_img {

  position: absolute;

  top: 0;

  left: -298px;

  width: 1275px;

  height: 529px;

  z-index: 1;

}



.index6_right {

  position: relative;

  z-index: 2;

  padding-top: 44px;

  margin-left: auto;

}



.index6_right ul {

  justify-content: flex-end;

}



.index6_right li {

  border-right: 1px solid #313131;

  border-bottom: 1px solid #313131;

}



.index6_right li:last-of-type {

  border-right: none;

}



.index6_right ul:last-of-type li {

  border-bottom: none;

}



.index6_right li a {

  width: 178px;

  height: 144px;

  position: relative;

}



.index6_right li img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

}



.index6_right li div {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, .5);

  border: 2px solid #db0a0b;

  font-size: 16px;

  color: #fff;

  text-align: center;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  padding: 102px 10px 0 10px;

  opacity: 0;

  transition: .3s;

}



.index6_right li a:hover div {

  opacity: 1;

}



.index6_row1 {

  padding-right: 37px;

}



.index6_row3 {

  padding-right: 129px;

}



.index6_row4 {

  position: relative;

  left: 20px;

}



.index6_right .index6_more {

  background: #2b2b2b;

  font-size: 16px;

  color: #999999;

  transition: .2s;

}



.index6_right .index6_more img {

  width: 31px;

  height: 31px;

  margin-left: 8px;

  transition: .5s;

}



.index6_right .index6_more:hover {

  color: #ff0000;

}



.index6_right .index6_more:hover img {

  transform: translateX(12px);

}



.index6_bottom {

  position: absolute;

  bottom: 15px;

  right: 506px;

  padding-right: 30px;

}



.index6_bottom li {

  margin-right: 50px;

}



.index6_bottom li img {

  width: 30px;

  margin-right: 12px;

}



.index6_num {

  color: #999;

  line-height: 1;

}



.index6_num div {

  font-size: 24px;

}



.index6_num span {

  font-size: 36px;

}



.index6_num p {

  font-size: 16px;

  margin-top: 5px;

}



.index7 {

  background: url(../images/index2_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.index7_row {

  width: 1654px;

  margin: 0 auto;

  padding-top: 65px;

}



.index7_prev,

.index7_next {

  width: 44px;

  height: 45px;

  cursor: pointer;

  outline: none;

  background-repeat: no-repeat;

  background-size: 100% 100%;

  transition: .3s;

}



.index7_prev {

  background-image: url(../images/index7_prev.png);

}



.index7_prev:hover {

  background-image: url(../images/index7_prev2.png);

}



.index7_next {

  background-image: url(../images/index7_next.png);

}



.index7_next:hover {

  background-image: url(../images/index7_next2.png);

}



.index7_row .swiper-container {

  flex: 1;

  overflow: hidden;

  margin: 0 auto;

}



.index7_con {

  padding: 40px;

}



.index7_item {

  width: 600px;

  height: 691px;

  background: #fff;

  box-shadow: 0px 0px 40px 0px rgba(112, 112, 112, 0.2);

  padding: 15px;

  transition: .3s;

}



.index7_ul {

  width: 836px;

  margin-left: auto;

}



.index7_img {

  overflow: hidden;

}



.index7_img img {

  width: 100%;

  height: 380px;

  object-fit: cover;

  object-position: center;

}



.index7_time {

  font-size: 18px;

  color: #666666;

  margin-top: 22px;

}



.index7_title {

  font-size: 22px;

  color: #333333;

  font-weight: bold;

  margin-top: 14px;

}



.index7_hr {

  width: 50px;

  border-top: 1px solid #000000;

  margin-top: 14px;

}



.index7_text {

  font-size: 16px;

  line-height: 26px;

  color: #999999;

  margin-top: 20px;

  text-overflow: -o-ellipsis-lastline;

  overflow: hidden;

  text-overflow: ellipsis;

  display: -webkit-box;

  -webkit-line-clamp: 3;

  line-clamp: 3;

  -webkit-box-orient: vertical;

  transition: .1s;

}



.index7_btn {

  font-size: 16px;

  color: #333333;

  line-height: 1;

  margin-top: 25px;

}



.index7_btn img {

  width: 23px;

  margin-left: 11px;

}



.index7_item:hover {

  background: #bebebe;

}



.index7_item:hover .index7_text {

  color: #555555;

}



.index7_ul li {

  margin-top: 24px;

}



.index7_ul li:first-of-type {

  margin-top: 0;

}



.index7_ul li a {

  width: 100%;

  height: 155px;

  background: #fff;

  padding: 0 15px;

  transition: .3s;

}



.index7_ul li img {

  width: 240px;

  height: 126px;

  object-fit: cover;

  object-position: center;

  margin-right: 22px;

}



.index7_txt {

  flex: 1;

  overflow: hidden;

}



.index7_txt h3 {

  font-size: 18px;

  font-weight: bold;

  color: #333333;

}



.index7_txt span {

  display: block;

  width: 50px;

  margin-top: 12px;

  border-top: 1px solid #000000;

}



.index7_txt div {

  font-size: 16px;

  color: #999999;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  margin-top: 12px;

  transition: .1s;

}



.index7_txt p {

  font-size: 18px;

  color: #666666;

  margin-top: 14px;

}



.index7_ul li a:hover {

  background: #bebebe;

}



.index7_ul li a:hover .index7_txt div {

  color: #555555;

}



.index4 {

  position: relative;

}



.index4_popup {

  position: absolute;

  left: 50%;

  bottom: 56px;

  transform: translateX(-50%);

  background-color: rgba(0, 0, 0, .5);

  padding: 12px;

}



.index4_popup li {

  width: 152px;

  height: 72px;

  border: 1px solid #848485;

  margin-right: 10px;

  cursor: pointer;

  overflow: hidden;

  position: relative;

}



.index4_popup li:last-of-type {

  margin-right: 0;

}



.index4_popup img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

  transition: .5s;

}



.index4_more {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  background-color: rgba(240, 12, 12, .5);

  font-size: 18px;

  color: #ffffff;

  transition: .3s;

}



.index4_more img {

  width: 28px;

  height: 28px;

  margin-left: 11px;

}



.index4_popup li:hover .index4_img img {

  transform: scale(1.05);

}





.index4_con {

  width: 100%;

  height: 100%;

}



.index4_con li {

  width: 100%;

  height: 100%;

  position: relative;

  display: none;

}



.index4_con li img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

  /* transform: scale(1.1);

  transition: .3s; */

}



.index4_con li.active {

  display: block;

}



/* .index4_con li.active img {

  animation: bannerin 6s ease

} */



.index4_txt {

  position: absolute;

  left: 50%;

  top: 45%;

  transform: translate(-50%, -50%);

  width: 1280px;

  color: #fff;

}



.index4_t1 {

  font-size: 36px;

}



.index4_t2 {

  font-size: 14px;

  margin-top: 6px;

}



.index4_hr {

  width: 50px;

  height: 3px;

  background: #fff;

  margin-top: 12px;

}



.index4_t3 {

  font-size: 18px;

  line-height: 25px;

  margin-top: 14px;

}



.fullpage {

  min-width: 1750px;

}



/* #endregion */



/* #region  关于我们*/



.banner2 {

  position: relative;

}



.banner2 img {

  width: 100%;

  height: 500px;

  object-fit: cover;

  object-position: center;

}



.banner2_txt {

  position: absolute;

  left: 0;

  top: 55%;

  width: 100%;

  transform: translateY(-50%);

  text-align: center;

  color: #fff;

}



.banner2_txt div {

  font-size: 48px;

}



.banner2_txt span {

  display: block;

  font-size: 20px;

  margin-top: 12px;

}



.bread_nav {

  height: 50px;

  border-bottom: 1px dashed #dadada;

  font-size: 16px;

  line-height: 1.2;

  color: #666666;

  position: relative;

  padding-left: 18px;

}



.bread_nav::before {

  content: '';

  position: absolute;

  left: 0;

  top: 50%;

  transform: translateY(-50%);

  width: 4px;

  height: 20px;

  background: #f00808;

  border-radius: 2px;

}



.bread_nav span {

  margin: 0 5px;

}



.bread_nav div {

  flex: 1;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

}



.bread_nav a {

  transition: .1s;

}



.bread_nav a:hover {

  color: #ff0000;

}





.about1 {

  background: url(../images/about1_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

  margin-top: 40px;

  padding-bottom: 64px;

}



.se_tab a {

  padding: 0 25px;

  font-size: 16px;

  line-height: 36px;

  color: #333333;

  border: 1px solid #e1e1e0;

  border-radius: 30px;

  margin: 0 10px;

  transition: .2s;

  position: relative;

  cursor: pointer;

}



.se_tab a:hover,

.se_tab .active {

  background: #ff0000;

  border-color: #ff0000;

  color: #fff;

}



.se_tab .active::after {

  content: '';

  position: absolute;

  left: 50%;

  top: 100%;

  transform: translateX(-50%);

  width: 0;

  height: 0;

  border: 7px solid transparent;

  border-top: 7px solid #ff0000;

}



.about1_img {

  margin-top: 40px;

  position: relative;

}



.about1_img img {

  width: 100%;

}



.about1_label {

  position: absolute;

  left: 35px;

  bottom: -30px;

  padding: 0 48px;

  line-height: 60px;

  font-size: 24px;

  color: #fff;

  background: #ff0000;

}



.about1_text {

  font-size: 16px;

  line-height: 36px;

  color: #787878;

  margin-top: 60px;

}



.about1_ul {

  margin-top: 50px;

}



.about1_ul li {

  width: 20%;

  line-height: 1;

  position: relative;

}



.about1_ul li::after {

  content: '';

  position: absolute;

  right: 0;

  top: 50%;

  transform: translateY(-50%);

  height: 60px;

  border-right: 1px solid #cfcfcf;

}



.about1_ul li:last-of-type::after {

  border-right: none;

}



.about1_num div {

  font-size: 22px;

  color: #333333;

}



.about1_num span {

  font-size: 72px;

}



.about1_num p {

  font-size: 16px;

  color: #656565;

  margin-top: 8px;

}



.about2 {

  padding-top: 50px;

}



.about2_title {

  text-align: center;

}



.about2_title div {

  font-size: 30px;

  color: #333333;

}



.about2_title i {

  display: block;

  border-bottom: 1px solid rgba(212, 212, 212, .3);

  margin-top: 14px;

}



.about2_title i::after {

  content: '';

  display: block;

  width: 90px;

  height: 3px;

  background: #f00808;

  margin: 0 auto;

}



.about2_title span {

  display: block;

  font-size: 16px;

  color: #999999;

  margin-top: 12px;

}



.about2_ul {

  margin-top: 34px;

}



.about2_ul li {

  width: 8.2%;

  height: 447px;

  overflow: hidden;

  position: relative;

  transition: .5s;

}



.about2_ul li::after {

  content: '';

  position: absolute;

  right: 0;

  top: 0;

  height: 100%;

  border-right: 1px solid rgba(255, 255, 255, .3);

}



.about2_ul li.active {

  width: 59%;

}



.about2_ul li a {

  width: 100%;

  height: 100%;

}



.about2_img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: left;

}



.about2_txt {

  position: absolute;

  left: 0;

  bottom: 20px;

  line-height: 1;

  width: 100%;

  text-align: center;

}



.about2_txt div {

  font-size: 70px;

  color: rgba(255, 255, 255, 0);

  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);

  font-weight: bold;

  font-style: italic;

  margin-bottom: 3px;

  transition: .5s;

}



.about2_txt img {

  width: 15px;

  margin: 0 auto;

}



.about2_txt span {

  font-size: 28px;

  color: #fff;

  font-weight: bold;

  font-style: italic;

  opacity: 0;

  position: absolute;

  left: 0;

  bottom: 0;

  padding: 0 22px;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

}



.about2_ul li.active .about2_txt {

  text-align: left;

  padding: 0 20px;

}



.about2_ul li.active .about2_txt div {

  font-size: 80px;

}



.about2_ul li.active .about2_txt img {

  opacity: 0;

}



.about2_ul li.active .about2_txt span {

  opacity: 1;

}



.about3 {

  padding: 52px 0 66px 0;

}



.about3_img {

  background: #fff;

  padding: 20px;

  box-shadow: 0px 0px 24px 0px rgba(0, 0, 0, 0.09);

  margin-top: 40px;

}



.about3_img img {

  max-width: 100%;

}



.about4 {

  background: url(../images/about4_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

  padding: 45px 0 65px 0;

}



.about4_ul {

  flex-wrap: wrap;

  padding-top: 15px;

}



.about4_ul li {

  width: 230px;

  height: 122px;

  background: #fff;

  margin-right: 16px;

  margin-top: 18px;

  transition: .3s;

}



.about4_ul li:nth-of-type(6n+6) {

  margin-right: 0;

}



.about4_ul li img {

  width: 100%;

  height: 100%;

  object-fit: contain;

  object-position: center;

}



.about4_ul li:hover {

  box-shadow: 0px 0px 26px 0px rgba(0, 0, 0, 0.19);

}



.about5 {

  padding: 55px 0 65px 0;

}



.about5_img {

  margin-top: 36px;

}



.about5_img span {

  display: block;

}



.about5_img span img {

  width: 100%;

}



.about5_img div {

  justify-content: space-between;

  margin-top: 9px;

}



.about5_img div img {

  width: 480px;

}



/* #endregion */



/* #region  齐田人才*/

.personnel_title {

  line-height: 1;

}



.personnel_title div {

  position: relative;

}



.personnel_title span {

  font-size: 36px;

  margin: 0 22px;

  color: #333333;

  position: relative;

  z-index: 2;

}



.personnel_title i {

  width: 100px;

  border-top: 1px solid #d0d0d0;

}



.personnel_title b {

  position: absolute;

  left: 0;

  bottom: -8px;

  width: 100%;

  text-align: center;

  font-size: 30px;

  font-weight: normal;

  color: rgba(217, 217, 217, 0.502);

  text-transform: uppercase;

  z-index: 1;

}



.personnel_title p {

  font-size: 16px;

  color: #999999;

  text-align: center;

  margin-top: 14px;

}



.personnel {

  background: #fafafa;

}



.personnel_con {

  padding: 50px 0 66px 0;

}



.personnel_con .se_tab {

  padding-top: 38px;

}



.personnel_ul {

  flex-wrap: wrap;

  padding-top: 10px;

}



.personnel_ul li {

  width: 465px;

  margin-right: 32px;

  margin-top: 35px;

  position: relative;

}



.personnel_ul li::after {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 465px;

  height: 18px;

  background: url(../images/personnel_hr.png) no-repeat;

  background-size: 100% auto;

}



.personnel_ul li:nth-of-type(3n+3) {

  margin-right: 0;

}



.personnel_ul li a {

  background: #fff;

}



.personnel_ul li i {

  display: block;

  overflow: hidden;

  background: #f1f1f1;

}



.personnel_txt {

  border: 1px solid #f3f3f3;

  border-top: none;

  padding: 22px 30px 26px 30px;

}



.personnel_txt h3 {

  font-size: 18px;

  color: #333333;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

}



.personnel_hr {

  width: 38px;

  border-top: 1px solid #d0d0d0;

  margin-top: 6px;

}



.personnel_text {

  font-size: 16px;

  line-height: 28px;

  color: #999999;

  text-overflow: -o-ellipsis-lastline;

  overflow: hidden;

  text-overflow: ellipsis;

  display: -webkit-box;

  -webkit-line-clamp: 4;

  line-clamp: 4;

  -webkit-box-orient: vertical;

  margin-top: 6px;

}



.personnel_ul li a:hover .personnel_txt h3 {

  color: #ff0000;

}



.page {

  margin-top: 65px;

}



.page a {

  min-width: 32px;

  line-height: 32px;

  font-size: 16px;

  color: #979496;

  text-align: center;

  transition: .1s;

  margin: 0 2px;

  padding: 0 3px;

}



.page a:hover {

  color: #ff0000;

}



.page a.active:hover,

.page a.active {

  background: #ff0000;

  color: #fff;

}



.recruit_ul {

  flex-wrap: wrap;

  justify-content: space-between;

  padding-top: 5px;

}



.recruit_ul li {

  width: 715px;

  margin-top: 40px;

  position: relative;

}



.recruit_ul li::after {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 100%;

  height: 20px;

  background: url(../images/recruit_hr.png) no-repeat;

  background-size: 100% auto;

}



.recruit_ul li a {

  width: 100%;

  height: 160px;

  background: #fff;

  border-radius: 5px;

  padding: 20px 20px 0 20px;

  transition: .3s;

}



.recruit_ul li h3 {

  font-size: 18px;

  color: #333333;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .2s;

}



.recruit_ul li span {

  display: block;

  width: 50px;

  border-top: 1px solid #838a94;

  margin-top: 14px;

  transition: .2s;

}



.recruit_ul li div {

  font-size: 16px;

  line-height: 22px;

  height: 66px;

  color: #999999;

  /* text-overflow: -o-ellipsis-lastline;

  overflow: hidden;

  text-overflow: ellipsis;

  display: -webkit-box;

  -webkit-line-clamp: 3;

  line-clamp: 3;

  -webkit-box-orient: vertical; */

  margin-top: 14px;

  transition: .2s;

}



.recruit_ul li a:hover {

  background: #f00808;

}



.recruit_ul li a:hover h3,

.recruit_ul li a:hover div {

  color: #fff;

}



.recruit_ul li a:hover span {

  border-color: #fff;

}



.contact_title div {

  font-size: 24px;

  color: #666666;

  font-weight: bold;

}



.contact_title i {

  border-color: rgba(162, 162, 162, .2);

  margin-top: 10px;

}



.contact_title i::after {

  width: 98px;

  height: 4px;

}



.contact1 {

  padding-top: 36px;

}



.contact1_row {

  background: #f1f1f1;

  margin-top: 30px;

  padding: 12px 28px;

}



.contact1_row img {

  width: 162px;

  margin-right: 26px;

}



.contact1_row div {

  flex: 1;

  overflow: hidden;

}



.contact1_row span {

  display: block;

  font-size: 24px;

  color: #ff0000;

}



.contact1_row p {

  font-size: 16px;

  color: #666666;

  margin-top: 12px;

}



.contact1_ul {

  flex-wrap: wrap;

  padding-top: 30px;

}



.contact1_ul li {

  width: 460px;

  min-height: 202px;

  border: 1px solid #e8e8e8;

  margin-right: 40px;

  margin-bottom: 38px;

  padding: 32px 20px 18px 20px;

  text-align: center;

}



.contact1_ul li:nth-of-type(3n+3) {

  margin-right: 0;

}



.contact1_ul li img {

  width: 50px;

  margin: 0 auto;

}



.contact1_ul div {

  font-size: 18px;

  color: #333333;

  margin-top: 8px;

}



.contact1_ul p {

  font-size: 16px;

  line-height: 25px;

  color: #999999;

  margin-top: 8px;

}



.contact_map {

  margin-top: 52px;

}



.contact_map {

  width: 100%;

  height: 440px;

}



.contact_map img {

  width: 100%;

  height: 100%;

}



.contact2 {

  padding-bottom: 66px;

}



/* #endregion */



/* #region  案例展示*/



.case_ul {

  flex-wrap: wrap;

  padding-top: 5px;

}



.case_ul li {

  width: 460px;

  margin-right: 40px;

  margin-top: 40px;

}



.case_ul li:nth-of-type(3n+3) {

  margin-right: 0;

}



.case_ul li a {

  background: #fff;

  box-shadow: 0px 0px 18px 0px rgba(112, 112, 112, 0.5);

  border-radius: 5px;

  overflow: hidden;

}



.case_ul li i {

  display: block;

  overflow: hidden;

}



.case_ul li i img {

  width: 100%;

  height: 345px;

  object-fit: cover;

  object-position: center;

  transition: .5s;

}



.case_ul li h3 {

  font-size: 16px;

  color: #333333;

  flex: 1;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

}



.case_ul li div {

  height: 65px;

  padding: 0 18px;

}



.case_ul li span {

  font-size: 14px;

  color: #999999;

  margin-left: 20px;

}



.case_ul li span img {

  width: 14px;

  margin-right: 7px;

}



.case_ul li a:hover i img {

  transform: scale(1.05);

}



.case_ul li a:hover h3 {

  color: #ff0000;

}



.case_show {

  padding: 38px 0 55px 0;

}



.cshow_left {

  width: 375px;

}



.cshow_card {

  position: relative;

  background: #ebebeb;

  padding: 26px 0 50px 0;

  margin-bottom: 31px;

}



.cshow_title {

  font-size: 22px;

  line-height: 40px;

  color: #333333;

  position: relative;

  padding: 0 20px;

}



.cshow_title::before {

  content: '';

  position: absolute;

  left: 0;

  top: 0;

  height: 100%;

  width: 3px;

  background: #717171;

  border-radius: 2px;

}



.cshow_text {

  font-size: 16px;

  line-height: 2;

  color: #666666;

  padding: 0 20px;

  margin-top: 18px;

}



.cshow_item {

  position: absolute;

  right: 0;

  bottom: 0;

  padding: 0 26px;

  line-height: 38px;

  background: #717171;

  color: #fff;

  font-size: 16px;

  border-radius: 20px 0 0 0;

}



.cshow_label {

  font-size: 18px;

  line-height: 50px;

  text-align: center;

  color: #fff;

  background: #313131;

}



.cshow_ul {

  flex-wrap: wrap;

  justify-content: space-between;

}



.cshow_ul li {

  width: 183px;

  margin-top: 17px;

}



.cshow_ul li div {

  overflow: hidden;

}



.cshow_ul li img {

  width: 100%;

  height: 120px;

  object-fit: cover;

  object-position: center;

  transition: .5s;

}



.cshow_ul li h3 {

  font-size: 14px;

  color: #666666;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

  margin-top: 8px;

}



.cshow_ul li a:hover img {

  transform: scale(1.05);

}



.cshow_ul li a:hover h3 {

  color: #ff0000;

}



.cshow_right {

  width: 1035px;

  margin-left: auto;

  font-size: 16px;

  line-height: 2;

  color: #666666;

}



.cshow_right img {

  width: 100%;

  margin-bottom: 30px;

}



/* #endregion */



/* #region  配套产品*/

.se_tab2 {

  flex-wrap: wrap;

}



.personnel_con .se_tab2 {

  padding-top: 20px;

}



.se_tab2 a {

  margin: 0 6px;

  margin-top: 18px;

}



.product_ul {

  flex-wrap: wrap;

}



.product_ul li {

  width: 460px;

  margin-right: 40px;

  margin-top: 50px;

  position: relative;

}



.product_ul li:nth-of-type(3n+3) {

  margin-right: 0;

}



.product_ul li a {

  background: #fff;

  padding: 5px 5px 20px 5px;

  box-shadow: 0px 0px 16px 0px rgba(112, 112, 112, 0.09);

}



.product_ul li::after {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 100%;

  height: 25px;

  background: url(../images/product_hr.png) no-repeat;

  background-size: 100% auto;

}



.product_txt {

  margin-top: 8px;

  padding: 0 10px;

}



.product_txt h3 {

  font-size: 16px;

  color: #333333;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

}



.product_txt div {

  font-size: 14px;

  color: #999999;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  margin-top: 5px;

}



.product_img {

  width: 100%;

  height: 300px;

  position: relative;

  transform-style: preserve-3d;

  transition: 1.2s;

  overflow: hidden;

}



.product_img1 {

  width: 100%;

  height: 100%;

  background: #f6f6f6;

  transition: all 0.2s;

  -webkit-transition: all 0.2s;

  -moz-transition: all 0.2s;

}



.product_img img {

  width: 100%;

  height: 100%;

  object-fit: cover;

  object-position: center;

}



.product_img2 {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  /* transform: rotateY(180deg); 

  transition: 0.6s;*/

  opacity: 0;

  background: #f6f6f6;

  transition: all 0.2s;

  -webkit-transition: all 0.2s;

  -moz-transition: all 0.2s;

}



.product_ul li a:hover .product_txt h3 {

  color: #ff0000;

}



/* .product_ul li a:hover .product_img {

  transform: rotateY(180deg);

} */

.product_ul li a:hover .product_img1 {

  opacity: 0;

}



.product_ul li a:hover .product_img2 {

  opacity: 1;

}



/* #endregion */



/* #region  场景规划 新闻中心*/

.scene_ul {

  flex-wrap: wrap;

  justify-content: space-between;

}



.scene_ul li {

  width: 715px;

  margin-top: 53px;

  position: relative;

}



.scene_ul li::after {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 100%;

  height: 32px;

  background: url(../images/scene_hr.png) no-repeat;

  background-size: 100% auto;

}



.scene_ul li i {

  display: block;

  overflow: hidden;

}



.scene_ul li img {

  width: 100%;

  transition: .5s;

}



.scene_ul li a {

  background: #f6f7f7;

}



.scene_ul li div {

  line-height: 70px;

  padding: 0 25px;

}



.scene_ul li h3 {

  font-size: 18px;

  color: #333333;

  flex: 1;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

}



.scene_ul li span {

  font-size: 14px;

  color: #999999;

}



.scene_ul li a:hover img {

  transform: scale(1.05);

}



.scene_ul li a:hover h3 {

  color: #ff0000;

}



.news_ul li {

  margin-top: 46px;

  position: relative;

}



.news_ul li::after {

  content: '';

  position: absolute;

  left: 0;

  top: 100%;

  width: 100%;

  height: 36px;

  background: url(../images/news_hr.png) no-repeat;

  background-size: 100% auto;

}



.news_ul li a {

  padding: 20px 0 20px 20px;

  background: #f5f5f5;

  transition: .3s;

}



.news_ul li i {

  display: block;

  overflow: hidden;

}



.news_ul li i img {

  width: 378px;

  height: 213px;

  object-fit: cover;

  object-position: center;

}



.news_txt {

  flex: 1;

  overflow: hidden;

  padding: 0 90px 0 50px;

}



.news_txt h3 {

  font-size: 18px;

  color: #333333;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  transition: .1s;

}



.news_txt div {

  font-size: 16px;

  line-height: 24px;

  margin-top: 16px;

  color: #999999;

}



.news_txt img {

  width: 41px;

  margin-top: 22px;

  opacity: 0;

  transition: .2s;

}



.news_time {

  width: 178px;

  height: 134px;

  text-align: center;

  border-left: 1px solid #e1e1e0;

  padding-top: 25px;

}



.news_time div {

  font-size: 18px;

  color: #999999;

}



.news_time span {

  display: block;

  font-size: 48px;

  color: #333333;

  margin-top: 4px;

}



.news_ul li a:hover {

  background: #fff;

  box-shadow: 0px 0px 18px 0px rgba(112, 112, 112, 0.15);

}



.news_ul li a:hover .news_txt img {

  opacity: 1;

}



.news_show {

  padding: 63px 0 72px 0;

}



.nshow_title {

  font-size: 24px;

  color: #333333;

  text-align: center;

}



.nshow_time {

  padding: 13px 0;

  font-size: 16px;

  color: #999999;

  border-top: 1px solid #e1e1e0;

  border-bottom: 1px solid #e1e1e0;

  margin-top: 38px;

}



.nshow_time div {

  padding: 0 12px;

  margin-right: 22px;

}



.nshow_time img {

  width: 28px;

  margin-right: 14px;

}



.nshow_text {

  font-size: 16px;

  line-height: 30px;

  color: #333333;

  padding: 40px 50px;

}



.nshow_text img {

  max-width: 100%;

  display: inline;

}



.nshow_text a {

  display: inline;

}



.nshow_more {

  margin-top: 32px;

}



.nshow_more span {

  flex: 1;

  overflow: hidden;

  border-top: 1px solid #d6d6d6;

}



.nshow_more div {

  font-size: 18px;

  color: #333333;

  line-height: 32px;

  padding: 0 22px;

  border: 1px solid #444444;

  border-radius: 18px;

  margin: 0 33px;

}



.nshow_ul {

  flex-wrap: wrap;

  padding-top: 16px;

}



.nshow_ul li {

  width: 470px;

  margin-right: 25px;

  margin-top: 25px;

}



.nshow_ul li:nth-of-type(3n+3) {

  margin-right: 0;

}



.nshow_ul li a {

  background: #fff;

  padding: 3px;

  box-shadow: 0px 0px 10px 0px rgb(216, 216, 216);

}



.nshow_ul li div {

  overflow: hidden;

}



.nshow_ul li img {

  width: 100%;

  height: 309px;

  object-fit: cover;

  object-position: center;

  transition: .5s;

}



.nshow_ul li h3 {

  font-size: 18px;

  color: #666666;

  display: block;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  text-align: center;

  line-height: 55px;

  transition: .1s;

}



.nshow_ul li a:hover img {

  transform: scale(1.05);

}



.nshow_ul li a:hover h3 {

  color: #ff0000;

}



/* #endregion */



/* #region  配套产品详情*/



/* .pshow2 {

  position: relative;

}



.pshow2 img {

  width: 100%;

}



.pshow2_con {

  position: absolute;

  left: 0;

  top: 116px;

  padding: 0 24%;

}



.pshow2_con span {

  display: inline-block;

  line-height: 43px;

  padding: 0 23px;

  text-align: center;

  border-radius: 22px;

  border: 1px solid #fff;

  font-size: 24px;

  color: #fff;

}



.pshow2_con div {

  font-size: 55px;

  color: #fff;

  text-shadow: 1.696px 1.06px 2px rgb(36, 36, 36);

  margin-top: 10px;

}



.pshow2_con p {

  font-size: 20px;

  color: #fff;

  text-shadow: 1.696px 1.06px 2px rgba(36, 36, 36, 0.69);

  margin-top: 10px;

}



.pshow3 {

  background: url(../images/pshow3_bg.jpg) no-repeat;

  background-size: cover;

  background-position: bottom right;

} */



.pshow_img {

  width: 100%;

}



.pshow_img img,

.pshow_img video {

  width: 100%;

  display: block;

}



.pshow_con {

  padding-bottom: 64px;

}



.pshow_con .nshow_more {

  margin-top: 55px;

}



.pshow5 {

  padding: 90px 0 72px 0;

}



.pshow5_left {

  width: 728px;

  background: #f8f8f8;

  position: relative;

}



.pshow5_left .swiper-slide img {

  width: 100%;

}



.pshow5_right {

  width: 695px;

  margin-left: auto;

}



.pshow5_right img {

  width: 100%;

}



.pshow5_prev,

.pshow5_next {

  position: absolute;

  top: 50%;

  transform: translateY(-50%);

  width: 50px;

  height: 90px;

  background-color: rgba(114, 114, 114, .2);

  background-repeat: no-repeat;

  background-size: 18px auto;

  background-position: center;

  z-index: 2;

  cursor: pointer;

  outline: none;

  transition: .2s;

}



.pshow5_prev {

  left: 0;

  background-image: url(../images/pshow5_prev.png);

}



.pshow5_next {

  right: 0;

  background-image: url(../images/pshow5_next.png);

}



.pshow5_prev:hover {

  background-image: url(../images/pshow5_prev2.png);

}



.pshow5_next:hover {

  background-image: url(../images/pshow5_next2.png);

}



/* #endregion */



/* #region  css3*/

@-webkit-keyframes mouse {

  0% {

    -webkit-transform: translate(0, 0);

    transform: translate(0, 0);

  }



  50% {

    -webkit-transform: translate(0, 10px);

    transform: translate(0, 10px);

  }



  to {

    -webkit-transform: translate(0, 0);

    transform: translate(0, 0);

  }

}



@keyframes mouse {

  0% {

    -webkit-transform: translate(0, 0);

    transform: translate(0, 0);

  }



  50% {

    -webkit-transform: translate(0, 10px);

    transform: translate(0, 10px);

  }



  to {

    -webkit-transform: translate(0, 0);

    transform: translate(0, 0);

  }

}



@-webkit-keyframes bannerin {

  0% {

    -webkit-transform: scale(1.1);

    transform: scale(1.1)

  }



  100% {

    -webkit-transform: scale(1);

    transform: scale(1)

  }

}



@keyframes bannerin {

  0% {

    -webkit-transform: scale(1.1);

    transform: scale(1.1)

  }



  100% {

    -webkit-transform: scale(1);

    transform: scale(1)

  }

}



@-webkit-keyframes fadeInRight2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(100px, 0, 0);

    transform: translate3d(100px, 0, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



@keyframes fadeInRight2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(100px, 0, 0);

    transform: translate3d(100px, 0, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



@-webkit-keyframes fadeInLeft2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(0, 100px, 0);

    transform: translate3d(0, 100px, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



@keyframes fadeInLeft2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(-100px, 0, 0);

    transform: translate3d(-100px, 0, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



@-webkit-keyframes fadeInUp2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(-100px, 0, 0);

    transform: translate3d(-100px, 0, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



@keyframes fadeInUp2 {

  0% {

    opacity: 0;

    -webkit-transform: translate3d(0, 100px, 0);

    transform: translate3d(0, 100px, 0);

  }



  to {

    opacity: 1;

    -webkit-transform: none;

    transform: none;

  }

}



.fadeInRight2 {

  -webkit-animation-name: fadeInRight2;

  animation-name: fadeInRight2;

}



.fadeInLeft2 {

  -webkit-animation-name: fadeInLeft2;

  animation-name: fadeInLeft2;

}



.fadeInUp2 {

  -webkit-animation-name: fadeInUp2;

  animation-name: fadeInUp2;

}





.banner2_txt span,

.index4_t2 {

  animation-delay: 0.1s;

}



.index4_hr,

.index6_bottom,

.index3_con .zoomer,

.index5_ul li:nth-of-type(2),

.index2_left ul,

.index2_text {

  animation-delay: 0.2s;

}



.index4_t3 {

  animation-delay: 0.3s;

}



.index5_ul li:nth-of-type(3),

.index2_ul {

  animation-delay: 0.4s;

}





.index5_ul li:nth-of-type(4),

.index2_btn {

  animation-delay: 0.6s;

}



.index5_ul li:nth-of-type(5) {

  animation-delay: 0.8s;

}



.index5_ul li:nth-of-type(6) {

  animation-delay: 1s;

}



.index5_ul li:nth-of-type(7) {

  animation-delay: 1.2s;

}



.index5_ul li:nth-of-type(8) {

  animation-delay: 1.4s;

}



/* #endregion */



/* #region  修改*/



.index5 {

  background: url(../images/index5_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.footer {

  background: url(../images/footer_bg.jpg) no-repeat;

  background-size: cover;

  background-position: center;

}



.pshow_video {

  position: relative;

}



.pshow_popup {

  position: absolute;

  top: 0;

  left: 0;

  right: 0;

  bottom: 0;

  margin: auto;

  width: 960px;

  height: 540px;

  z-index: 2;

  display: none;

}



.pshow_popup video {

  object-fit: contain;

  width: 100%;

  height: 100%;

  display: block;

}



.pshow_popup img {

  position: absolute;

  left: 100%;

  bottom: 100%;

  cursor: pointer;

  width: 30px;

}



.pshow_open {

  cursor: pointer;

  position: absolute;

  left: 0;

  top: 65px;

  right: 0;

  bottom: 0;

  margin: auto;

  width: 88px;

  height: 88px;

  z-index: 1;

  transition: .5s;

}



.pshow_open:hover {

  transform: scale(1.1);

}



.about1_num .counter,

.index2_ul .counter {

  font-family: siyuan;

}



.index4_color {

  position: absolute;

  left: 0;

  top: 0;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, .4);

  transition: .2s;

}



.index4_popup li.active .index4_color {

  opacity: 0;

}



.nav_select {

  position: absolute;

  left: 50%;

  transform: translateX(-50%);

  white-space: nowrap;

  background-color: rgba(0, 0, 0, .4);

  z-index: 88; 

  display: none;

}

.nav_select a{

  font-size: 14px;

  line-height: 36px;

  color: #fff;

  text-align: center;

  padding: 0 20px;

  transition: .3s;

}



.nav_select a:hover{

  background-color: rgba(255, 255, 255, .4);

}

/* #endregion */



/* #region  */



/* #endregion */