/*
 * CSS made by bulusi.com
 * 文档建立: 2012-11-28
 * 最后更新: 2018-09-28
 */

/* 公用样式 */

* {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  vertical-align: baseline;
  font-weight: normal;
  font-style: normal;
  font-family: "Microsoft YaHei", SimSun, Arial, sans-serif;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: auto;
}

body {
  line-height: 1.6;
  font-size: 14px;
  color: #969696;
  background-color: #fff;
  overflow-x: hidden;
  overflow-y: scroll;
}

::selection {
  background: #194f73;
  color: #fff;
}

::-webkit-input-placeholder {
  color: #666;
}

:-moz-placeholder {
  color: #666;
  opacity: 1;
}

::-moz-placeholder {
  color: #666;
  opacity: 1;
}

:-ms-input-placeholder {
  color: #666;
}

::-ms-input-placeholder {
  color: #666;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

li {
  list-style-type: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  font-size: 46px;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 18px;
}

h5 {
  font-size: 14px;
}

h6 {
  font-size: 12px;
}

p {
  word-wrap: break-word;
  word-break: break-all;
  text-align: justify;
}

big {
  font-size: 120%;
}

small {
  font-size: 75%;
}

strong {
  font-weight: bold;
}

em {
  font-style: italic;
}

del {
  text-decoration: line-through;
}

textarea {
  resize: none;
}

a,
button,
.hand {
  cursor: pointer;
}

.left {
  text-align: left;
}

.right {
  text-align: right;
}

.center {
  text-align: center;
}

.a {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}

.c {
  border-radius: 50%;
}

.h {
  display: none !important;
}

.v {
  display: block !important;
}

.l {
  background: url(../images/icon_loading.gif) center center no-repeat;
}

.g {
  filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -webkit-filter: grayscale(100%);
  -o-filter: grayscale(100%);
}

.t {
  transition: 0.1s;
  -ms-transition: 0.1s;
  -moz-transition: 0.1s;
  -webkit-transition: 0.1s;
  -o-transition: 0.1s;
}

.en {
  font-family: "Segoe UI", Tahoma, Arial, Verdana, sans-serif;
}

.jp {
  font-family: Meiryo, "MS Mincho", Arial, sans-serif;
}

.kr {
  font-family: "Malgun Gothic", Dotum, Arial, sans-serif;
}

.kai {
  font-family: STKaiti, KaiTi, KaiTi_GB2312, sans-serif;
}

.song {
  font-family: STZhongsong, SimSun, sans-serif;
}

a {
  text-decoration: none;
}

a:link,
a:visited {
  color: #464646;
}

a:active,
a:hover,
.hover {
  color: #194f73;
}

/* 通用样式 */

div.ie6 {
  width: 100%;
  height: 24px;
  background: #000;
  overflow: hidden;
  z-index: 9999;
}

div.ie6 a {
  display: block;
  line-height: 24px;
  text-align: center;
  color: #fff;
}

div.locked,
div.alert {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: none;
  z-index: 999;
}

div.locked {
  background: url(../images/icon_loading.gif) center center no-repeat;
}

div.alert {
  background: rgba(0, 0, 0, 0.4);
}

div.alert span {
  position: fixed;
  top: 50%;
  left: 0;
  right: 0;
  margin: auto;
  display: block;
  padding: 18px;
  width: 80%;
  max-width: 476px;
  color: #000;
  text-align: center;
  border-radius: 6px;
  background: #fff;
  transform: translateY(-50%);
}

div.alert div.icon {
  position: relative;
  margin-top: 20px;
  width: 80px;
  height: 80px;
  border: 4px #999 solid;
  border-radius: 50%;
  display: none;
  animation: ani_icon 0.5s;
}

@keyframes ani_icon {
  0% {
    transform: rotateX(100deg);
  }
  100% {
    transform: rotateX(0deg);
  }
}

div.alert div.icon_warning {
  border-color: #feae1b;
  display: inline-block;
}

div.alert div.icon_done {
  border-color: #a5de37;
  display: inline-block;
}

div.alert div.icon_error {
  border-color: #ff4351;
  display: inline-block;
}

div.alert div.icon_warning i {
  position: absolute;
  left: 50%;
  background: #feae1b;
}

div.alert div.icon_done i {
  position: absolute;
  height: 5px;
  border-radius: 2px;
  background: #a5de37;
}

div.alert div.icon_error i {
  position: absolute;
  top: 37px;
  right: 16px;
  width: 47px;
  height: 5px;
  border-radius: 2px;
  background: #ff4351;
}

div.alert div.icon_warning i.icon_body {
  top: 10px;
  margin-left: -2px;
  width: 5px;
  height: 47px;
  border-radius: 2px;
}

div.alert div.icon_warning i.icon_dot {
  bottom: 10px;
  margin-left: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

div.alert div.icon_done i.icon_body {
  top: 38px;
  right: 8px;
  width: 47px;
  transform: rotate(-45deg);
}

div.alert div.icon_done i.icon_dot {
  top: 46px;
  left: 14px;
  width: 25px;
  transform: rotate(45deg);
}

div.alert div.icon_error i.icon_body {
  transform: rotate(-45deg);
}

div.alert div.icon_error i.icon_dot {
  transform: rotate(45deg);
}

div.alert p {
  margin-top: 20px;
  line-height: 20px;
  max-height: 60px;
  font-size: 14px;
  color: #333;
  text-align: center;
  overflow: hidden;
}

div.alert button {
  margin-top: 40px;
  padding: 10px 40px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  background: #999;
  cursor: pointer;
}

div.alert button:hover {
  background: #666;
}

div.debug {
  position: absolute;
  position: fixed;
  bottom: 0;
  left: 0;
  padding: 6px 1%;
  width: 98%;
  max-height: 270px;
  line-height: 18px;
  color: #fff;
  background: #000;
  word-break: break-all;
  overflow-y: scroll;
  z-index: 9999;
}

div.debug hr {
  margin: 6px 0;
  display: block;
  height: 1px;
  background: #ccc;
}

/* 栅格系统 */

.block {
  display: block;
  margin: 0 auto;
  zoom: 1;
  overflow: auto;
}

.flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-fluid,
.container {
  margin: 0 auto;
  padding: 0 20px;
}

.container:before,
.container:after,
.container-fluid:before,
.container-fluid:after,
.row:before,
.row:after {
  content: " ";
  display: table;
}

.container:after,
.container-fluid:after,
.row:after {
  clear: both;
}

.container-fluid {
  width: 100%;
}

.container {
  width: 1200px;
}

.row {
  margin: 0 -20px;
}

.col-1,
.col-2,
.col-3,
.col-4,
.col-5,
.col-6,
.col-7,
.col-8,
.col-9,
.col-10,
.col-11,
.col-12 {
  position: relative;
  float: left;
  min-height: 1px;
}

.col-12 {
  width: 100%;
}

.col-11 {
  width: 91.66666667%;
}

.col-10 {
  width: 83.33333333%;
}

.col-9 {
  width: 75%;
}

.col-8 {
  width: 66.66666667%;
}

.col-7 {
  width: 58.33333333%;
}

.col-6 {
  width: 50%;
}

.col-5 {
  width: 41.66666667%;
}

.col-4 {
  width: 33.33333333%;
}

.col-3 {
  width: 25%;
}

.col-2 {
  width: 16.66666667%;
}

.col-1 {
  width: 8.33333333%;
}

.col-pull-12 {
  right: 100%;
}

.col-pull-11 {
  right: 91.66666667%;
}

.col-pull-10 {
  right: 83.33333333%;
}

.col-pull-9 {
  right: 75%;
}

.col-pull-8 {
  right: 66.66666667%;
}

.col-pull-7 {
  right: 58.33333333%;
}

.col-pull-6 {
  right: 50%;
}

.col-pull-5 {
  right: 41.66666667%;
}

.col-pull-4 {
  right: 33.33333333%;
}

.col-pull-3 {
  right: 25%;
}

.col-pull-2 {
  right: 16.66666667%;
}

.col-pull-1 {
  right: 8.33333333%;
}

.col-push-12 {
  left: 100%;
}

.col-push-11 {
  left: 91.66666667%;
}

.col-push-10 {
  left: 83.33333333%;
}

.col-push-9 {
  left: 75%;
}

.col-push-8 {
  left: 66.66666667%;
}

.col-push-7 {
  left: 58.33333333%;
}

.col-push-6 {
  left: 50%;
}

.col-push-5 {
  left: 41.66666667%;
}

.col-push-4 {
  left: 33.33333333%;
}

.col-push-3 {
  left: 25%;
}

.col-push-2 {
  left: 16.66666667%;
}

.col-push-1 {
  left: 8.33333333%;
}

/* 私有样式 */
/* 大框架样式 */
body {
  min-width: 1200px;
}
svg.nav-open,
svg.nav-close {
  display: none;
}
div.nav,
div.main {
  min-height: 100%;
  background-color: #fff;
}
div.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 15%;
  min-width: 180px;
  box-shadow: 0px 2px 26px rgba(0, 0, 0, 0.1);
  z-index: 90;
}
div.main {
  position: relative;
  margin: 94px 0 0 15%;
  width: 85%;
  min-width: 1020px;
  z-index: 9;
}
/* 通用样式 */
.mt-n {
  margin-top: 80px;
}
.mt-s {
  margin-top: 60px;
}
.mb-n {
  margin-bottom: 80px;
}
.mb-s {
  margin-bottom: 60px;
}
.pt-n {
  padding-top: 80px;
}
.pt-s {
  padding-top: 60px;
}
.pb-n {
  padding-bottom: 80px;
}
.pb-s {
  padding-bottom: 60px;
}
.bt-n {
  border-top: 1px solid #eae9e4;
}
.bb-n {
  border-bottom: 1px solid #eae9e4;
}
.fw-4 {
  color: #333;
  font-weight: 400;
}
.fw-6 {
  color: #333;
  font-weight: 600;
}
.of-c {
  width: 100%;
  object-fit: cover;
}
.ws-n {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
div.swiper-button-prev,
div.swiper-button-next {
  margin-top: -12px;
  height: 24px;
  opacity: 0.6;
  filter: grayscale(100%);
}
div.swiper-button-prev {
  left: 0;
}
div.swiper-button-next {
  right: 0;
}
span.swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background-color: #464646;
  opacity: 1;
}
span.swiper-pagination-bullet-active::before {
  content: " ";
  display: block;
  margin: -5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #464646;
}
.button {
  position: relative;
  display: inline-block;
  padding: 0 50px;
  line-height: 40px;
  font-size: 16px;
  color: #969696;
  border: 1px solid #ebebeb;
  overflow: hidden;
  cursor: pointer;
  transition: 0.3s;
}
.button:hover {
  padding: 0 55px 0 45px;
}
.button i.fa {
  position: absolute;
  top: 28%;
  left: 66%;
  opacity: 0;
  transition: 0.3s;
}
.button:hover i.fa {
  left: 70%;
  opacity: 1;
}
div.nav div.logo {
  margin: 58px auto 48px auto;
  width: 107px;
}
div.nav ul.menu a,
div.nav div.sub a {
  display: block;
  line-height: 62px;
}
div.nav ul.menu a {
  padding-left: 32%;
}
div.nav ul.menu a i.fa {
  margin-left: 26px;
  transition: 0.2s;
}
div.nav ul.menu a:hover i.fa {
  margin-left: 32px;
}
div.nav div.sub {
  position: absolute;
  top: 0;
  left: 100%;
  width: 200px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  display: none;
}
div.nav div.sub ul {
  margin-top: 204px;
  display: none;
}
div.nav div.sub ul:nth-child(2) {
  margin-top: 328px;
}
div.nav div.sub li {
  border-bottom: 1px solid #f0f0f0;
}
div.nav div.sub a {
  text-align: center;
}
div.title {
  position: relative;
  padding: 0 80px;
}
div.title-pin {
  border-top: 10px solid #fff;
  border-bottom: 10px solid #fff;
  background-color: #fff;
}
div.title h3 {
  font-size: 20px;
  line-height: 1.5;
}
div.title h4 {
  font-size: 16px;
  font-weight: 100;
}
div.title ul {
  float: right;
  margin-top: -46px;
}
div.title-empty ul {
  margin-top: 0;
}
div.title li {
  float: left;
  margin-left: 20px;
}
div.title li a {
  position: relative;
  display: block;
  padding-right: 20px;
  line-height: 42px;
}
div.title li a i.fa {
  position: absolute;
  left: 0;
  width: 75%;
  line-height: 42px;
  text-align: right;
  border-bottom: 1px solid #000;
  opacity: 0;
  transition: 0.5s;
}
div.title li a:hover i.fa {
  width: 100%;
  opacity: 1;
}
div.banner {
  padding: 80px 80px 60px 80px;
}
div.copyright {
  padding-top: 80px;
  padding-bottom: 80px;
  background-color: #f5f5f5;
}
div.copyright > div.row {
  padding: 0px 80px;
}
div.copyright > div.row div.row {
  margin: 0;
  padding: 24px 0;
}
div.copyright ul.addr li {
  float: left;
  margin-right: 36px;
}
div.copyright ul.phone li {
  margin-bottom: 24px;
}
div.copyright ul.qr li {
  float: left;
}
div.copyright ul.qr li:nth-child(1) {
  margin-right: 52px;
}
div.copyright ul.qr li:nth-child(2) {
  padding-top: 20px;
  text-align: center;
}
div.copyright ul.qr img {
  width: 84px;
  height: 84px;
  border: 1px solid #ebebeb;
}
div.copyright ul.qr i.fa {
  transform: rotate(200deg) translate(0, 8%);
}
div.copyright h6 {
  line-height: 24px;
}
div.copyright a {
  color: #969696;
}
div.copyright a.qr {
  margin-right: 26px;
  font-size: 1.2em;
}
div.stage,
div.stage .swiper-container {
  width: 100%;
  height: 100%;
}
div.stage .swiper-pagination {
  top: 2%;
  bottom: auto;
}
div.stage {
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 99;
}
div.stage img,
div.stage video,
div.stage i.fa {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
}
div.stage img,
div.stage video {
  top: 50%;
  max-width: 80%;
  max-height: 80%;
}
div.stage i.fa {
  bottom: 0;
  font-size: 48px;
  color: #fff;
  opacity: 0.6;
  cursor: pointer;
  z-index: 1;
  transition: 0.5s;
}
div.stage i.fa:hover {
  opacity: 1;
}
div.waterfall {
  margin: 60px 0 0 40px;
  padding-bottom: 60px;
}
div.waterfall::before,
div.waterfall::after {
  content: " ";
  position: absolute;
  width: 1px;
  height: 100%;
  background-color: #eae9e4;
}
div.waterfall::before {
  margin-left: 33.33333333%;
}
div.waterfall::after {
  margin-left: 66.66666667%;
}
div.waterfall div.item {
  margin-bottom: 60px;
  padding: 0 60px 60px 60px;
  text-align: center;
  cursor: pointer;
}
div.waterfall div.item span {
  display: block;
  margin-bottom: 30px;
  overflow: hidden;
}
div.waterfall div.item span img {
  transition: 0.5s;
}
div.waterfall div.item:hover span img {
  transform: scale3d(1.1, 1.1, 1.1);
}
div.waterfall div.item p {
  line-height: 24px;
  text-align: center;
}
div.waterfall div.item i.fa {
  position: absolute;
  bottom: 60px;
  left: 50%;
  opacity: 0;
  transition: 0.5s;
}
div.waterfall div.item:hover i.fa {
  bottom: 40px;
  opacity: 1;
}
/* 首页样式 */
#index div.main {
  margin-top: 100vh;
}
div.index_slide {
  position: fixed;
  top: 0;
  right: 0;
  width: 85%;
  height: 100vh;
  color: #fff;
  background-color: #969696;
  overflow: hidden;
}
div.index_slide img {
  height: 100%;
}
div.index_slide div.mask {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
div.index_slide div.mask * {
  line-height: 1.6;
  font-weight: 200;
  white-space: nowrap;
}
div.index_slide span.swiper-pagination-bullet {
  background-color: #fff;
}
div.index_slide span.swiper-pagination-bullet-active::before {
  border-color: #fff;
}
div.index_slide div.slide-tip {
  position: absolute;
  top: 65%;
  left: 50%;
  margin-left: -22px;
  width: 44px;
  line-height: 40px;
  font-size: 18px;
  text-align: center;
  border: 2px solid #fff;
  border-radius: 50%;
  z-index: 1;
}
div.index_product {
  position: relative;
}
div.index_product div.more {
  position: absolute;
  bottom: 0;
  width: 100%;
  font-size: 20px;
  text-align: center;
}
div.index_product div.more i.fa {
  margin-left: 12px;
  font-size: 0.75em;
}
div.index_about div.about_img,
div.about div.about_img {
  position: relative;
  background-color: #000;
  overflow: hidden;
}
div.index_about div.about_img img.bg,
div.about div.about_img img.bg {
  opacity: 0.6;
}
div.index_about div.about_img img.about,
div.about div.about_img img.about {
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: -490px;
  width: 980px;
  height: 164px;
}
div.index_about div.about_intro {
  padding: 0 24%;
}
div.index_about div.about_intro p,
div.about div.about_intro p {
  margin-top: 20px;
}
div.index_about div.about_intro .button {
  margin-top: 40px;
}
div.index_news div.news_iabo {
  padding: 0 80px 60px 80px;
}
div.index_news div.news_iabo ul {
  border-left: 1px solid #ebebeb;
  border-right: 1px solid #ebebeb;
}
div.index_news div.news_iabo li {
  position: relative;
  border: 1px solid #ebebeb;
  border-top-width: 2px;
  border-bottom-width: 2px;
  overflow: hidden;
}
div.index_news div.news_iabo a {
  color: #969696;
}
div.index_news div.news_iabo img,
div.index_news div.news_employees img {
  opacity: 0;
  transition: 0.5s;
}
div.index_news div.news_iabo li:hover img,
div.index_news div.news_iabo li.mouseover img,
div.index_news div.news_employees li:hover img {
  opacity: 1;
}
div.index_news div.news_iabo span.iabo_mask {
  position: absolute;
  top: 3%;
  left: 5%;
  width: 90%;
  height: 94%;
  background-color: rgba(255, 255, 255, 0.9);
}
div.index_news div.news_iabo li:hover span.iabo_mask,
div.index_news div.news_iabo li.mouseover span.iabo_mask {
  animation: flipInY 1s 1;
}
div.index_news div.news_iabo div.iabo_abstract,
div.index_news div.news_iabo div.iabo_abstract time,
div.index_news div.news_iabo div.iabo_abstract h4 {
  transition: 0.5s;
}
div.index_news div.news_iabo div.iabo_abstract {
  position: absolute;
  top: 0;
  left: 0;
  padding: 70% 10% 6% 10%;
  width: 100%;
  overflow: hidden;
}
div.index_news div.news_iabo li:hover div.iabo_abstract,
div.index_news div.news_iabo li.mouseover div.iabo_abstract {
  padding-top: 50%;
}
div.index_news div.news_iabo li:hover div.iabo_abstract time,
div.index_news div.news_iabo li.mouseover div.iabo_abstract time {
  opacity: 0;
}
div.index_news div.news_iabo div.iabo_abstract time.year {
  position: absolute;
  top: 30px;
  right: 40px;
}
div.index_news div.news_iabo div.iabo_abstract h4 {
  line-height: 40px;
}
div.index_news div.news_iabo li:hover div.iabo_abstract h4,
div.index_news div.news_iabo li.mouseover div.iabo_abstract h4 {
  text-align: center;
}
div.index_news div.news_iabo div.iabo_abstract h6 {
  margin-top: 12px;
  line-height: 24px;
  height: 72px;
  overflow: hidden;
}
div.index_news div.news_employees,
div.index_news div.news_peers {
  padding-left: 80px;
}
div.index_news div.news_employees {
  padding-bottom: 80px;
}
div.index_news div.news_employees li,
div.index_news div.news_peers li {
  padding-right: 80px;
}
div.index_news div.news_employees li a {
  position: relative;
  display: block;
}
div.index_news div.news_employees div.employees_intro {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  top: 0;
  left: 0;
  padding: 3.6% 8.6%;
  width: 100%;
  height: 100%;
  transition: 0.5s;
}
div.index_news div.news_employees li:hover div.employees_intro {
  justify-content: flex-end;
  background-color: rgba(0, 0, 0, 0.4);
}
div.index_news div.news_employees div.employees_intro h4,
div.index_news div.news_employees div.employees_intro h6 {
  width: 100%;
  transition: 0.5s;
}
div.index_news div.news_employees div.employees_intro h4 {
  line-height: 36px;
  color: #194f73;
}
div.index_news div.news_employees div.employees_intro h6 {
  margin: 6px 0 12px 0;
  line-height: 20px;
}
div.index_news div.news_employees div.employees_intro h6:last-child {
  height: 60px;
  overflow: hidden;
}
div.index_news div.news_employees li:hover div.employees_intro h4,
div.index_news div.news_employees li:hover div.employees_intro h6 {
  color: #fff;
}
div.index_news div.news_employees li:hover div.employees_intro h6:last-child {
  height: 0;
  opacity: 0;
}
div.index_news div.news_peers {
  padding-bottom: 40px;
}
div.index_news div.news_peers h4 {
  margin-top: 26px;
}
div.index_news div.news_peers h6 {
  margin-top: 12px;
  height: 44px;
  line-height: 22px;
  color: #969696;
  overflow: hidden;
}
div.index_news div.news_peers span.date,
ul.news_list span.date,
ul.news_peers_list span.date {
  position: relative;
  display: block;
  margin-top: 30px;
  font-size: 18px;
  color: #333;
}
div.index_news div.news_peers span.date time,
div.index_news div.news_peers span.date i.fa,
ul.news_list span.date time,
ul.news_list span.date i.fa,
ul.news_peers_list span.date time,
ul.news_peers_list span.date i.fa {
  line-height: 50px;
  opacity: 0;
  transition: 0.5s;
}
div.index_news div.news_peers span.date time,
ul.news_list span.date time,
ul.news_peers_list span.date time {
  margin-left: 10%;
}
div.index_news div.news_peers li:hover span.date time,
ul.news_list li:hover span.date time,
ul.news_peers_list li:hover span.date time {
  margin-left: 0;
  opacity: 1;
}
div.index_news div.news_peers span.date i.fa,
ul.news_list span.date i.fa,
ul.news_peers_list span.date i.fa {
  position: absolute;
  top: 0;
  left: 0;
  width: 20%;
  text-align: right;
  border-top: 1px solid #999;
}
div.index_news div.news_peers li:hover span.date i.fa,
ul.news_list li:hover span.date i.fa,
ul.news_peers_list li:hover span.date i.fa {
  width: 100%;
  opacity: 1;
}
div.index_videos {
  padding-bottom: 80px;
  background-color: #f5f5f5;
}
div.index_videos ul.videos_list li {
  position: relative;
  cursor: pointer;
}
div.index_videos ul.videos_list div.mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.3);
  transition: 0.5s;
}
div.index_videos ul.videos_list li:hover div.mask {
  background-color: rgba(0, 0, 0, 0.6);
}
div.index_videos ul.videos_list div.mask span,
div.index_videos ul.videos_list div.mask i.fa {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: 0.5s;
}
div.index_videos ul.videos_list div.mask span {
  top: 50%;
}
div.index_videos ul.videos_list li:hover div.mask span {
  top: 40%;
  opacity: 0;
}
div.index_videos ul.videos_list div.mask h3,
div.index_videos ul.videos_list div.mask h4 {
  text-align: center;
}
div.index_videos ul.videos_list div.mask h3 {
  line-height: 34px;
  font-size: 22px;
  font-weight: 300;
}
div.index_videos ul.videos_list div.mask h4 {
  line-height: 28px;
  font-size: 16px;
}
div.index_videos ul.videos_list div.mask i.fa {
  top: 0;
  font-size: 40px;
  opacity: 0;
}
div.index_videos ul.videos_list li:hover div.mask i.fa {
  top: 50%;
  opacity: 1;
}
div.index_others div.others_logos {
  margin: 0 80px;
  padding: 0 27px;
}
/* 关于我们页样式 */
div.about div.about_intro {
  padding: 0 12%;
}
div.history_list {
  margin: 0 80px;
  padding: 0 27px;
}
div.history_list li {
  padding: 60px 32px;
  border: 2px solid #ebebeb;
}
div.history_list li img {
  padding-bottom: 30px;
}
div.history_list li h4 {
  margin-top: 20px;
  line-height: 30px;
}
div.history_list li h6 {
  line-height: 22px;
  height: 66px;
  overflow: hidden;
}
div.history_list li h6.history_single {
  margin-bottom: 8px;
  height: 176px;
}
div.honor_list {
  margin-left: 60px;
  margin-right: 60px;
}
div.honor_list > div:nth-child(1) {
  padding-right: 80px;
  width: 460px;
}
div.honor_list > div:nth-child(2) {
  width: calc(100% - 460px);
}
div.honor_list div.honor_it {
  margin-bottom: 60px;
  padding: 40px 44px 0 138px;
  height: 214px;
  overflow: hidden;
}
div.honor_list div.honor_it img {
  position: absolute;
  top: 0;
  left: 0;
}
div.honor_list div.honor_it h6,
div.honor_list div.honor_it h4 {
  line-height: 24px;
}
div.honor_list div.honor_it h4.honor_line {
  line-height: 40px;
}
div.honor_list div.honor_info h6 {
  padding: 0 22px;
  line-height: 38px;
}
/* 新闻资讯页样式 */
ul.news_list {
  margin: 80px 60px 0 60px;
}
ul.news_peers_list {
  margin: 80px 0 0 60px;
}
ul.news_list li {
  margin-bottom: 80px;
  overflow: hidden;
}
ul.news_peers_list li {
  padding-right: 60px;
  margin-bottom: 40px;
}
ul.news_list li div:nth-child(1) {
  padding-right: 36px;
}
ul.news_list li div:nth-child(2) {
  padding-left: 24px;
}
ul.news_list li img {
  min-height: 240px;
}
ul.news_list li h4,
ul.news_peers_list h4 {
  margin-top: 10px;
  line-height: 46px;
}
ul.news_list li h6,
ul.news_peers_list h6 {
  max-height: 66px;
  line-height: 22px;
  color: #969696;
  overflow: hidden;
}
ul.news_peers_list h6 {
  height: 44px;
}
ul.news_employees_list {
  margin: 80px -20px 0 60px;
}
ul.news_employees_list li {
  margin-bottom: 80px;
  padding-right: 80px;
}
ul.news_employees_list li h4 {
  padding: 18px 0;
  line-height: 26px;
}
ul.news_employees_list li h6 {
  margin-top: 20px;
  line-height: 20px;
}
/* 联系我们页样式 */
ul.contact_list {
  margin: 0 24px 0 60px;
}
ul.contact_list li {
  padding-right: 36px;
}
ul.contact_list li h6 {
  line-height: 32px;
}
ul.contact_list [data-map] {
  width: 100%;
  height: 390px;
  height: calc((85vw - 196px) / 2 * 0.55);
  background-color: #ebebeb;
}
ul.contact_list [data-map] img {
  max-width: none;
}
ul.contact_list [data-map] .anchorBL,
ul.contact_list [data-map] .BMap_pop,
ul.contact_list [data-map] .BMap_shadow {
  display: none;
}
div.contact_way {
  margin-left: 60px;
  margin-right: 60px;
}
div.contact_way h3 {
  margin-bottom: 24px;
}
div.contact_way h5,
div.contact_way p {
  line-height: 24px;
}
div.contact_way h5 {
  margin-top: 24px;
}
/* 三级页面样式 */
#news_info div.nav {
  visibility: hidden;
}
#news_info div.main {
  margin: 94px auto 0 auto;
  padding: 118px 148px;
  width: 1200px;
  min-width: auto;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}
div.news_info .info_title {
  font-size: 36px;
}
div.news_info .info_date {
  line-height: 42px;
}
div.news_info p {
  margin-top: 36px;
  font-size: 18px;
}
div.news_more {
  padding-top: 40px;
}
div.news_more h4 {
  line-height: 60px;
}
div.news_more a {
  display: block;
  font-size: 16px;
  line-height: 40px;
}
div.news_more a span {
  float: right;
}

/* 响应式布局样式 */

@media screen and (min-width: 768px) and (max-width: 1600px) {
  /* 关于我们页样式 */
  div.honor_list > div:nth-child(1) {
    display: none;
  }
  div.honor_list > div:nth-child(2) {
    width: auto;
  }
}

@media screen and (max-width: 767px) {
  /* 公用样式 */
  body {
    font-size: 1em;
  }
  h1 {
    font-size: 3em;
  }
  h2 {
    font-size: 2em;
  }
  h3 {
    font-size: 1.6em;
  }
  h4 {
    font-size: 1.2em;
  }
  h5 {
    font-size: 1em;
  }
  h6 {
    font-size: 0.8em;
  }
  /* 栅格系统 */
  .container {
    width: 100%;
  }
  .col-12,
  .col-11,
  .col-10,
  .col-9,
  .col-8,
  .col-7,
  .col-6,
  .col-5,
  .col-4,
  .col-3,
  .col-2,
  .col-1 {
    width: 100%;
  }
  /* 大框架样式 */
  body {
    min-width: 100%;
  }
  svg.nav-open,
  svg.nav-close {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 2em;
    z-index: 9;
    display: block;
  }
  svg.nav-open-pin {
    position: fixed;
    z-index: 10;
  }
  div.nav {
    width: 60%;
    min-width: 60%;
    display: none;
  }
  div.nav-show {
    display: block;
    animation: fadeInLeft 0.2s 1;
  }
  div.main {
    margin: 72px 0 0 0;
    width: 100%;
    min-width: 100%;
  }
  /* 通用样式 */
  .mt-n {
    margin-top: 40px;
  }
  .mt-s {
    margin-top: 20px;
  }
  .mb-n {
    margin-bottom: 40px;
  }
  .mb-s {
    margin-bottom: 20px;
  }
  .pt-n {
    padding-top: 40px;
  }
  .pt-s {
    padding-top: 20px;
  }
  .pb-n {
    padding-bottom: 40px;
  }
  .pb-s {
    padding-bottom: 20px;
  }
  div.swiper-button-prev {
    left: 20px;
  }
  div.swiper-button-next {
    right: 20px;
  }
  .button {
    font-size: 1em;
  }
  .button:hover {
    padding: 0 50px;
  }
  .button:hover i.fa {
    opacity: 0;
  }
  div.nav div.logo {
    display: none;
  }
  div.nav ul.menu {
    margin-top: 80px;
  }
  div.nav ul.menu a {
    padding-left: 40px;
    line-height: 3.6em;
    font-size: 0.8em;
    border-bottom: 1px solid #f5f5f5;
  }
  div.nav ul.menu a:hover i.fa {
    margin-left: 26px;
  }
  div.nav ul.menu li.sub a {
    line-height: 3em;
    background-color: #f5f5f5;
  }
  div.title {
    padding: 0 20px;
    text-align: center;
  }
  div.title h3 {
    font-size: 1.2em;
  }
  div.title h4 {
    font-size: 1em;
  }
  div.title-empty,
  div.title ul {
    display: none;
  }
  div.banner {
    padding: 0;
  }
  div.copyright {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  div.copyright .col-8 li {
    margin-top: 20px;
  }
  div.copyright .col-4 div.row:nth-child(2) {
    display: none;
  }
  div.copyright > div.row:last-child h6 {
    margin-top: 20px;
    font-size: 0.6em;
  }
  div.copyright > div.row {
    padding: 0px 20px;
  }
  div.copyright > div.row div.row {
    margin: 0;
    padding: 10px 0 0 0;
  }
  div.copyright ul.qr h4 {
    font-size: 1em;
  }
  div.copyright ul.qr {
    margin-top: 20px;
  }
  div.copyright ul.qr li:nth-child(1) {
    margin-right: 20px;
  }
  div.stage .swiper-pagination {
    font-size: 0.8em;
  }
  div.stage {
    background-color: rgba(0, 0, 0, 1);
  }
  div.stage img,
  div.stage video {
    max-width: 100%;
  }
  div.stage i.fa {
    font-size: 2.4em;
  }
  div.waterfall {
    margin: 20px -20px 0 0;
    padding-bottom: 10px;
  }
  div.waterfall .col-4 {
    width: 50%;
  }
  div.waterfall::before,
  div.waterfall::after {
    display: none;
  }
  div.waterfall div.item {
    margin-bottom: 20px;
    padding: 0 20px 0 0;
    text-align: center;
    border: 0;
  }
  div.waterfall div.item span {
    margin-bottom: 10px;
  }
  div.waterfall div.item:hover span img {
    transform: none;
  }
  div.waterfall div.item p {
    line-height: 1.6em;
    font-size: 0.8em;
  }
  div.waterfall div.item i.fa {
    display: none;
  }
  /* 首页样式 */
  #index div.main {
    margin-top: 0;
  }
  div.index_slide {
    position: relative;
    width: 100%;
    height: 40vh;
  }
  div.index_slide div.mask {
    transform: translate(-50%, -50%) scale(0.5, 0.5);
  }
  div.index_slide div.slide-tip {
    display: none;
  }
  div.index_product div.more {
    bottom: -10px;
    font-size: 1em;
  }
  div.index_about {
    display: none;
  }
  div.index_about div.about_img,
  div.about div.about_img {
    background-color: transparent;
  }
  div.index_about div.about_img img.about,
  div.about div.about_img img.about {
    position: relative;
    left: 0;
    margin-left: 0;
    width: 100%;
    height: auto;
  }
  div.index_about div.about_intro,
  div.about div.about_intro {
    padding: 0 20px;
  }
  div.index_about div.about_intro p,
  div.about div.about_intro p {
    font-size: 0.8em;
  }
  div.index_about div.about_intro .button {
    margin-top: 20px;
  }
  div.index_news div.row:nth-child(2),
  div.index_news div.row:nth-child(3) {
    display: none;
  }
  div.index_news div.news_iabo {
    padding: 0 20px;
  }
  div.index_news div.news_iabo ul {
    border: 0;
  }
  div.index_news div.news_iabo li {
    margin-bottom: 20px;
    border-top-width: 1px;
    border-bottom-width: 1px;
  }
  div.index_news div.news_iabo img {
    height: 75vw;
  }
  div.index_news div.news_iabo img,
  div.index_news div.news_employees img {
    opacity: 1;
  }
  div.index_news div.news_iabo li:hover span.iabo_mask,
  div.index_news div.news_iabo li.mouseover span.iabo_mask {
    animation: none;
  }
  div.index_news div.news_iabo div.iabo_abstract,
  div.index_news div.news_iabo li:hover div.iabo_abstract,
  div.index_news div.news_iabo li.mouseover div.iabo_abstract {
    padding-top: 20%;
  }
  div.index_news div.news_iabo li:hover div.iabo_abstract time,
  div.index_news div.news_iabo li.mouseover div.iabo_abstract time {
    opacity: 1;
  }
  div.index_news div.news_iabo li:hover div.iabo_abstract h4,
  div.index_news div.news_iabo li.mouseover div.iabo_abstract h4 {
    text-align: left;
  }
  div.index_news div.news_employees,
  div.index_news div.news_peers {
    padding-left: 20px;
  }
  div.index_news div.news_employees {
    padding-bottom: 20px;
  }
  div.index_news div.news_employees li,
  div.index_news div.news_peers li {
    margin-bottom: 20px;
    padding-right: 20px;
  }
  div.index_news div.news_employees div.employees_intro {
    justify-content: flex-end;
    background-color: rgba(0, 0, 0, 0.2);
  }
  div.index_news div.news_employees div.employees_intro h4,
  div.index_news div.news_employees div.employees_intro h6 {
    color: #fff;
  }
  div.index_news div.news_employees div.employees_intro h6:last-child {
    height: 0;
  }
  div.index_news div.news_peers li {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  div.index_news div.news_peers h4 {
    margin-top: 16px;
  }
  div.index_news div.news_peers span.date,
  ul.news_list span.date,
  ul.news_peers_list span.date {
    display: none;
  }
  div.index_videos {
    padding-bottom: 60px;
  }
  div.index_videos ul.videos_list li {
    margin-top: 20px;
  }
  div.index_videos ul.videos_list div.mask span {
    opacity: 0;
  }
  div.index_videos ul.videos_list div.mask i.fa {
    top: 50%;
    font-size: 2em;
    opacity: 0.8;
  }
  div.index_others div.others_logos {
    margin: 0;
    padding: 0;
  }
  div.index_others div.swiper-button-prev,
  div.index_others div.swiper-button-next {
    display: none;
  }
  /* 关于我们页样式 */
  div.history,
  div.honor {
    display: none;
  }
  /* 新闻资讯页样式 */
  ul.news_list,
  ul.news_peers_list {
    margin: 0;
  }
  ul.news_list li,
  ul.news_peers_list li {
    margin-bottom: 40px;
  }
  ul.news_peers_list li {
    padding-right: 0;
  }
  ul.news_list li div:nth-child(1),
  ul.news_list li div:nth-child(2) {
    padding: 0;
  }
  ul.news_list li img {
    min-height: auto;
  }
  ul.news_list li h4,
  ul.news_peers_list h4 {
    font-size: 1em;
    line-height: 2.2;
  }
  ul.news_peers_list h6 {
    height: auto;
  }
  ul.news_employees_list {
    margin: 0;
  }
  ul.news_employees_list li {
    margin-bottom: 40px;
    padding-right: 0px;
  }
  ul.news_employees_list li h4 {
    padding: 10px 0;
    font-size: 1em;
    line-height: 1.4;
  }
  ul.news_employees_list li h6 {
    margin-top: 12px;
  }
  /* 联系我们页样式 */
  ul.contact_list {
    margin: 0;
  }
  ul.contact_list li {
    margin-bottom: 40px;
    padding-right: 0;
  }
  ul.contact_list [data-map] {
    height: calc((100vw - 40px) * 0.55);
  }
  div.contact_way {
    margin: 0;
  }
  div.contact_way h3 {
    font-size: 1.4em;
  }
  div.contact_way h5,
  div.contact_way p {
    font-size: 0.8em;
  }
  div.contact_way h5 {
    margin-top: 1.6em;
  }
  /* 三级页面样式 */
  #news_info div.nav {
    visibility: visible;
  }
  #news_info div.main {
    margin: 0;
    padding: 80px 20px 40px 20px;
    width: 100%;
    box-shadow: none;
  }
  div.news_info .info_title {
    font-size: 2em;
  }
  div.news_info .info_date {
    line-height: 2em;
  }
  div.news_info p {
    margin-top: 1em;
    font-size: 1em;
  }
  div.news_more {
    padding-top: 20px;
  }
  div.news_more h4 {
    line-height: 2;
  }
  div.news_more a {
    margin: 0.5em 0;
    font-size: 0.8em;
    line-height: 1.6;
  }
  div.news_more a span {
    display: none;
  }
}

/* 动画样式 */

@keyframes fadeUpDown {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
    transform: translate3d(0, 100%, 0);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
@keyframes bounceIn {
  from,
  20%,
  40%,
  60%,
  80%,
  to {
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  0% {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }
  20% {
    transform: scale3d(1.1, 1.1, 1.1);
  }
  40% {
    transform: scale3d(0.9, 0.9, 0.9);
  }
  60% {
    opacity: 1;
    transform: scale3d(1.03, 1.03, 1.03);
  }
  80% {
    transform: scale3d(0.97, 0.97, 0.97);
  }
  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 100%, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translate3d(-100%, 0, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(100%, 0, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes rotateIn {
  from {
    transform-origin: center;
    transform: rotate3d(0, 0, 1, -200deg);
    opacity: 0;
  }
  to {
    transform-origin: center;
    transform: none;
    opacity: 1;
  }
}
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale3d(0.3, 0.3, 0.3);
  }
  50% {
    opacity: 1;
  }
}
@keyframes flipInX {
  from {
    transform: perspective(400px) rotate3d(1, 0, 0, 90deg);
    animation-timing-function: ease-in;
    opacity: 0;
  }
  40% {
    transform: perspective(400px) rotate3d(1, 0, 0, -20deg);
    animation-timing-function: ease-in;
  }
  60% {
    transform: perspective(400px) rotate3d(1, 0, 0, 10deg);
    opacity: 1;
  }
  80% {
    transform: perspective(400px) rotate3d(1, 0, 0, -5deg);
  }
  to {
    transform: perspective(400px);
  }
}
@keyframes flipInY {
  from {
    transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
    animation-timing-function: ease-in;
    opacity: 0;
  }
  40% {
    transform: perspective(400px) rotate3d(0, 1, 0, -20deg);
    animation-timing-function: ease-in;
  }
  60% {
    transform: perspective(400px) rotate3d(0, 1, 0, 10deg);
    opacity: 1;
  }
  80% {
    transform: perspective(400px) rotate3d(0, 1, 0, -5deg);
  }
  to {
    transform: perspective(400px);
  }
}
.ani-init {
  opacity: 0;
}
.ani-fadeUpDown {
  animation: fadeUpDown 2s infinite;
}
.ani-bounceIn {
  animation: bounceIn 1s 1;
}
.ani-fadeIn {
  animation: fadeIn 1s 1;
}
.ani-fadeInUp {
  animation: fadeInUp 1s 1;
}
.ani-fadeInLeft {
  animation: fadeInLeft 1s 1;
}
.ani-fadeInRight {
  animation: fadeInRight 1s 1;
}
.ani-rotateIn {
  animation: rotateIn 1s 1;
}
.ani-zoomIn {
  animation: zoomIn 1s 1;
}
.ani-flipInX {
  animation: flipInX 1s 1;
}
.ani-flipInY {
  animation: flipInY 1s 1;
}