html,body {
 margin: 0px;
 padding: 0px;
 min-width: 1200px;
 font-family: 'Source Han Sans CN';
 height: 100%;
 width: 100%;
}
body::-webkit-scrollbar{
  display: none;
}
ul,li,p,h1,h2,h3,h4,h5,h6{
  list-style: none;
  padding: 0px;
  margin: 0px;
}
#app {
  height: 100%;
  width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  transition: height 3s;
}
#app::-webkit-scrollbar{
  width: 10px;/* 纵向滚动条*/
  height: 10px;/* 横向滚动条 */
  background-color: #fff;
}

/*定义滚动条轨道 内阴影*/
#app::-webkit-scrollbar-track{
  background: #F3F3F3;
  border-radius: 100px;
}

/*定义滑块 内阴影*/
#app::-webkit-scrollbar-thumb{
  background: rgb(35, 50, 205, 0.3);
  border-radius: 100px;
}
.headerScroll {
  background: #1D2129;
}
.header .header_nav {
  width: 100%;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 10000;
}
.header .nav_main {
  width: 1200px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
}
.header_nav .login {
  /* height: 16px; */
  display: block;
  /* margin-left: 260px; */
}
.header_nav .nav_list {
  flex: 1;
  display: flex;
  justify-content: center;
}
.nav_list li {
  font-size: 16px;
  line-height: 24px;
  color: #fff;
  margin: 0px 20px;
  position: relative;
  cursor: pointer;
}
.nav_list li:hover::before{
  content: '';
  height: 2px;
  width: 100%;
  position: absolute;
  top: 41.5px;
  background: #fff;
}
.nav_list .active::before {
  content: '';
  height: 2px;
  width: 100%;
  position: absolute;
  top: 41.5px;
  background: #fff;
}
.header_nav .tel {
  font-size: 20px;
  color: #fff;
  display: flex;
  align-items: center;
}
.header_nav .tel img {
  width: 22px;
  height: 22px;
  margin-right: 15px;
}

.bannerList {
  width: 100%;
  height: 560px;
  position: relative;
  overflow: hidden;
}
.bannerList .imageList {
  height: 100%;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.bannerList .imageList .wrap{
  height: 100%;
  width: 300%;
  position: absolute;
} 
.bannerList .item {
  position: relative;
  float: left;
  height: 100%;
  width: calc(100% / 3);
}
.bannerList .item1 {
  height: 560px;
  background: url(../image/banner1.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.bannerList .item2 {
  height: 560px;
  background: url(../image/banner2.png)  no-repeat;
  background-size: cover;
  background-position: center;
}
.bannerList .item3 {
  height: 560px;
  background: url(../image/banner3.png)  no-repeat;
  background-size: cover;
  background-position: center;
}
.bannerList .item .content {
  width: 1200px;
  position: absolute;
  top: 165px;
  left: calc(50% - 600px);
  text-align: center;
  color: #fff;
}
.bannerList .item .content2,.bannerList .item .content3 {
  text-align: left;
  top: 223px;
} 
.bannerList .bigContent {
  font-weight: 700;
  font-size: 38px;
  line-height: 46px;
  margin-bottom: 22px;
}
.bannerList .cutBtn {
  width: 1200px;
  margin: auto;
  position: absolute;
  top: 256px;
  left: calc(50% - 600px);
  z-index: 100;
  display: none;
}
/* 输入移入carouselList显示切换按钮 */
.bannerList:hover .cutBtn {
  display: block;
}
.bannerList .smallContent {
  font-style: normal;
  font-weight: 300;
  font-size: 38px;
  line-height: 46px;
}
.bannerList .leftBtn {
  position: absolute;
  top: 0;
  left: 0px;
  cursor: pointer;
  transform: rotate(180deg);
  height: 33px;
  width: 33px;
  background: url(../image/btn.svg);
}
.bannerList .leftBtn:hover {
  transform: rotate(0deg);
  height: 33px;
  width: 33px;
  background: url(../image/btnHover.svg);
}
.bannerList .rightBtn {
  position: absolute;
  top: 0;
  right: 0px;
  cursor: pointer;
  height: 33px;
  width: 33px;
  background: url(../image/btn.svg);
}
.bannerList .rightBtn:hover {
  transform: rotate(180deg);
  height: 33px;
  width: 33px;
  background: url(../image/btnHover.svg);
}
.cutFooterbtn {
  width: 1200px;
  position: absolute;
  top: 509px;
  left: calc(50% - 600px);
  z-index: 100;
  display: flex;
  justify-content: center;
}
.cutFooterbtn span {
  width: 64px;
  height: 4px;
  display: block;
  margin: 0px 4px;
  background: #FFFFFF;
  opacity: 0.5;
  cursor: pointer;
}
.cutFooterbtn .active {
  background: #2332CD;
  opacity: 1;
}
.cutFooterbtn span:hover {
  background: #2332CD;
  opacity: 1;
}

/* 主要类容 */

/* 关于我们 */
.about_us {
  height: 800px;
  background: url(../image/gywm_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.about_us .about_title {
  font-weight: 500;
  font-size: 32px;
  line-height: 40px;
  color: #1D2129;
  padding-top: 56px;
  text-align: center;
  margin-bottom: 123px;
}
.about_us .about_content {
  display: flex;
  width: 1200px;
  margin: auto;
}
.about_content .left {
  width: 562px;
  margin-right: 55px;
}
.about_content .left .content_title {
  font-style: normal;
  font-weight: 500;
  font-size: 24px;
  line-height: 32px;
  color: #1D2129;
  margin-bottom: 15px;
}
.about_content .left .content {
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  color: #4E5969;
  margin-bottom: 83px;
}
.about_content .right {
  width: 581px;
  height: 390px;
  display: block;
}

/* 战略定位 */
.strategicPosition {
  height: 800px;
  margin: auto;
  background: url(../image/zldw_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.strategic_title {
  font-weight: 500;
  font-size: 32px;
  line-height: 40px;
  color: #1D2129;
  text-align: center;
  padding: 56px 0px 116px;
}
.strategic_content {
  display: flex;
  width: 1200px;
  margin: auto;
}
.strategic_content .strategic_item {
  width: 379px;
  height: 475px;
  position: relative;
  cursor: pointer;
  animation-name: example;
  animation-duration: 1s;
}
.strategic_item1 {
  background: url(../image/scdw.png) no-repeat;
  background-size: 100%;
}
.strategic_item2 {
  background: url(../image/fwms.png) no-repeat;
  background-size: 100%;
}
.strategic_item3 {
  background: url(../image/fwdx.png) no-repeat;
  background-size: 100%;
}
.strategic_item2 {
  margin: 0px 32px;
}
.strategic_content .strategic_item .btn {
  width: 100%;
  height: 96px;
  position: absolute;
  top: 378px;
  left: 0px;
}
.strategic_content .strategic_item .btn img {
  position: absolute;
  top: 0px;
  width: 100%;
  height: 96px;
  display: block;
}
.strategic_content .strategic_item .btn span {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  font-size: 18px;
  line-height: 26px;
  color: #fff; 
}
.strategicPosition .content {
  height: 379px;
  background: #FFFFFF;
  border-radius: 4px 4px 0px 0px;
  justify-content: center;
  align-items: center;
  visibility: hidden;
  opacity: 0;
  display: flex;
  transition: opacity 600ms ease-out, transform 600ms ease-out,
  visibility 600ms ease-out;
}
.strategicPosition .strategic_item:hover .content{
  display: flex;
  opacity: 0.8;
  transform: none;
  visibility: visible;
}
.strategicPosition .content p {
  width: 268px;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  text-align: center;
  color: #000000;
}
/* 核心竞争力 */
.coreEnterprise {
  height: 800px;
  width: 100%;
  background: url(../image/hxjzl_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.coreEnterprise .coreEnterprise_title {
  font-weight: 500;
  font-size: 32px;
  line-height: 40px;
  color: #FFFFFF;
  text-align: center;
  padding-top: 56px;
  padding-bottom: 117px;
}
.coreEnterprise_content {
  width: 1200px;
  margin: auto;
  display: flex;
}
.coreEnterprise_content .content_left {
  width: 208px;
  margin-right: 32px;
}
.coreEnterprise_content .content_left .item {
  height: 108px;
  background: #F4F5FC;
  font-size: 16px;
  line-height: 24px;
  color: #2332CD;
  cursor: pointer;
  text-align: center;
  line-height: 108px;
}
.coreEnterprise_content .content_left .active {
  background: #2332CD;
  color: #fff;
}
.coreEnterprise_content .content_right {
  flex: 1;
  height: 473px;
  border-radius: 6px;
  overflow: hidden;
}
.coreEnterprise_content .content_right .serve {
  display: flex;
  height: 100%;
  width: 100%;
  position: relative;
}
.coreEnterprise_content .content_right .serve::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  display: block;
  height: 100%;
  width: 100%;
  background: url('../image/hyzw_bg.png') no-repeat;
  background-size: cover;
  background-position: center;
}
.coreEnterprise_content .content_right .serve::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  display: block;
  height: 100%;
  width: 100%;
  background: #fff;
  opacity: .5;
}
.coreEnterprise_content .content_right .serve .item {
  width: 25%;
  height: 100%;
  z-index: 1000;
  text-align: center;
  border-right: 1px solid #E5E6EB;
}
.coreEnterprise_content .content_right .serve .item img {
  border: 1px solid #E2E2E2;
  border-radius: 50%;
  display: block;
  margin: 56px auto 24px;
}
.coreEnterprise_content .content_right .serve .item h4 {
  font-weight: 500;
  font-size: 18px;
  line-height: 26px;
  color: #1B1F25;
  margin-bottom: 24px;
}
.coreEnterprise_content .content_right .serve .item p {
  width: 170px;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  color: #4E5969;
  margin: auto;
  text-align: justify;
}
.coreEnterprise_content .content_right .manage {
  height: 100%;
  width: 100%;
  display: none;
  background: url(../image/hxjzl.png) no-repeat;
  background-size: 100%;
}
.coreEnterprise_content .content_right .manage img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: fill; 
  object-fit: contain;
  object-fit: scale-down;
  image-rendering:-moz-crisp-edges;
	image-rendering:-o-crisp-edges;
	image-rendering:-webkit-optimize-contrast;
	image-rendering: crisp-edges;
	-ms-interpolation-mode:nearest-neighbor;
}

/* 行业展望 */
.industryOutlook {
  height: 936px;
  width: 100%;
  background: url('../image/hyzw_bg.png') no-repeat;
  background-size: cover;
  background-position: center;
}
.industryOutlook .industryOutlook_title {
  text-align: center;
  font-weight: 400;
  font-size: 32px;
  line-height: 40px;
  color: #000000;
  padding: 56px 0px 88px;
}
.industryOutlook_content {
  height: 520px;
  width: 1088px;
  margin: auto;
  background: #FFFFFF;
  border-radius: 4px;
  padding: 56px;
  display: flex;
}
.industryOutlook_content .left {
 width: 471px;
 height: 100%;
 overflow: auto;
 margin-right: 25px;
 padding-right: 10px;
}
.industryOutlook_content .content {
  width: 100%;
  height: 100%;
 }
.industryOutlook_content .left::-webkit-scrollbar{
  width: 4px;/* 纵向滚动条*/
  height: 4px;/* 横向滚动条 */
  background-color: #fff;
}

/*定义滚动条轨道 内阴影*/
.industryOutlook_content .left::-webkit-scrollbar-track{
  background: #F3F3F3;
  border-radius: 100px;
}

/*定义滑块 内阴影*/
.industryOutlook_content .left::-webkit-scrollbar-thumb{
  background: rgb(35, 50, 205, 0.1);
  border-radius: 100px;
}
.industryOutlook_content .left .item {
  margin-bottom: 56px;
  position: relative;
}
.industryOutlook_content .left .item:last-child {
  margin-bottom: 0px;
}
.industryOutlook_content .left .item h4 {
  font-weight: 500;
  font-size: 18px;
  line-height: 26px;
  color: #1B1F25;
  margin-bottom: 16px;
}
.industryOutlook_content .left .item p {
  font-size: 14px;
  line-height: 22px;
  text-align: justify;
  color: #4E5969;
}
.industryOutlook_content .left .item .industryOutlook_portion {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.industryOutlook_content .left .item .industryOutlook_all {
  display: none;
}
.industryOutlook_content .left .item .lookMore {
  width: 100px;
  font-size: 14px;
  line-height: 22px;
  color: #2332CD;
  position: absolute;
  bottom: 0px;
  right: 0px;
  cursor: pointer;
  display: flex;
  justify-content: flex-end;
}
.industryOutlook_content .left .item .packUp {
  width: 60px;
  font-size: 14px;
  line-height: 22px;
  color: #2332CD;
  position: absolute;
  bottom: 0px;
  right: 0px;
  cursor: pointer;
  display: flex;
  justify-content: flex-end;
  display: none;
}
.industryOutlook_content .lookMore img {
  transform: rotate(180deg);
  padding-right: 4px;
}
.industryOutlook_content .right {
  width: 580px;
  height: 520px;
  border-radius: 12px;
  background: url('../image/hyzw.png') no-repeat;
  background-size: 100% 100%;
}
 
/* 底部信息 */
.footer {
  height: 285px;
  width: 100%;
  background: url('../image/footer_bg.png') no-repeat;
  background-size: inherit;
  background-position: center;
}
.footer .content {
  display: flex;
  justify-content: center;
  color: #fff;
  padding-top: 54px;
}
.footer .blogroll {
  margin-right: 183px;
}
.footer .blogroll h4, .footer .contact h4{
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 24px;
}
.footer .blogroll p, .footer .contact p{
  font-size: 14px;
  line-height: 20px;
  margin-bottom: 16px;
}
.footer .blogroll .href {
  display: block;
  color: #fff;
  text-decoration:none
}
.footer .blogroll .href:hover {
  text-decoration:underline
}
.footer .copyright {
  text-align: center;
  font-size: 14px;
  line-height: 20px;
  margin-top: 18px;
  color: rgba(255,255,255,.3);
}
.footer .copyright span {
  padding-left: 32px;
}