/*样式初始化及公共样式部分*/
* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  font-style: normal;
  color: #111111;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #111111;
}
a:hover {
  color: #0f73b7;
}
.cl {
  clear: both;
  height: 0px;
}
body {
  margin: 0 auto;
  background-color: #fff;
  font-family: "Microsoft YaHei";
  min-width: 1360px;
  overflow-x: hidden;
}
img,
span,
a {
  display: block;
  max-width: 100%;
}
.page {
  width: 92%;
  max-width: 1600px;
  margin: 0 auto;
  position: relative;
}
iframe {
  max-width: 100%;
}
body {
  padding-top: 98px;
}
/* header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  min-width: 1360px;
  animation-duration: 1s;
  background-color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
}
.header .page {
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .wx {
  width: 36px;
  height: 30px;
  background: url(../images/head-wx.png);
  position: relative;
  cursor: pointer;
}
.header .wx .pic {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  padding-top: 20px;
}
.header .wx .pic img {
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
}
.header .wx:hover .pic {
  display: block;
}
.header .lg {
  margin-left: 40px;
  display: flex;
  border-radius: 14px;
  border: 1px solid #0f73b7;
  overflow: hidden;
}
.header .lg a {
  font-size: 14px;
  padding: 0 10px;
  color: #333;
  line-height: 2;
  text-transform: uppercase;
}
.header .lg .active {
  color: #fff;
  background-color: #0f73b7;
}
/* nav */
.nav {
  flex: 1;
  margin: 0 40px 0 55px;
}
.nav-list {
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
}
.nav-list > li > a {
  width: 100%;
  line-height: 98px;
  text-align: center;
  font-size: 16px;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  width: 0px;
  height: 2px;
  background-color: #0f73b7;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li .erji2 {
  min-width: 100%;
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 999;
  display: flex;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
  transform-origin: 0 0;
  transition: all 0.3s linear;
  padding-top: 1px;
}
.nav-list > li .erji2 ul {
  width: 100%;
  text-align: center;
}
.nav-list > li .erji2 ul li {
  background-color: rgba(0, 0, 0, 0.85);
  margin-bottom: 1px;
}
.nav-list > li .erji2 ul li a {
  line-height: 40px;
  font-size: 14px;
  color: #fff;
  padding: 0 20px;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #0f73b7;
}
.nav-list > li .erji2 ul li:hover a {
  color: #fff;
}
.nav-list > li .erji2 ul li:last-child {
  border: none;
}
.nav-list > li:hover > a {
  color: #00a0e9;
  font-weight: bold;
}
.nav-list > li:hover > a::after {
  width: 60px;
  transition: all 0.3s linear;
}
.nav-list > li:hover .erji2 {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
  transition: all 0.3s linear;
}
.nav-list .active > a {
  color: #00a0e9;
  font-weight: bold;
}
.nav-list .active > a::after {
  width: 60px;
}
.index_banner {
  position: relative;
  overflow: hidden;
}
.index_banner img {
  width: 100%;
}
.index_banner .swiper-btn {
  transition: 0.3s all ease-in-out;
}
.index_banner .swiper-btn .iconfont {
  width: 50px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  background-color: #000;
  color: #fff;
  font-size: 50px;
  border-radius: 5px 0 0 5px;
  opacity: 0;
  transition: 0.3s all ease-in-out;
}
.index_banner .swiper-btn .iconfont:hover {
  opacity: 0.6 !important;
}
.index_banner .swiper-btn .banner-next {
  transform: scaleX(-1);
}
.index_banner:hover .swiper-btn {
  padding: 0 20px;
}
.index_banner:hover .swiper-btn .iconfont {
  opacity: 0.3;
}
.iconfont {
  user-select: none;
  font-size: inherit;
}
.swiper-btn {
  width: 100%;
  height: 0px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 11;
}
.swiper-btn .iconfont {
  cursor: pointer;
}
.intr .page {
  width: 100%;
  max-width: 1920px;
}
.intr .row {
  width: 62.5%;
  min-width: 1000px;
  height: 800px;
  background: url(../images/intr-bg.png) no-repeat right top;
  padding-left: calc(50vw - 808.5px);
  padding-right: 295px;
  padding-top: 80px;
  position: relative;
}
@media screen and (max-width: 1740px) {
  .intr .row {
    padding-left: 4vw;
  }
}
.intr .row h3 {
  font-size: 70px;
  font-weight: bold;
  font-style: italic;
}
.intr .row h3 i {
  font-style: italic;
  color: #0f73b7;
}
.intr .row h2 {
  display: block;
  width: 171px;
  height: 41px;
  background: url(../images/ab-taichen.png);
  margin: 30px 0;
}
.intr .row .con {
  max-width: 650px;
  font-size: 15px;
  line-height: 26px;
  color: #555;
}
.intr .row ul {
  max-width: 650px;
  display: flex;
  margin-top: 50px;
  justify-content: space-between;
}
.intr .row ul li .num {
  display: flex;
  align-items: center;
  justify-content: center;
}
.intr .row ul li .num i {
  font-size: 80px;
  width: 90px;
  text-align: center;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #0f73b7;
}
.intr .row ul li .num span {
  font-size: 22px;
  color: #0f73b7;
  width: 25px;
  text-align: center;
}
.intr .row ul li p {
  font-size: 18px;
  color: #0f73b7;
  text-align: center;
}
.intr .row .more {
  position: absolute;
  bottom: 190px;
  right: -18px;
  width: 180px;
  line-height: 40px;
  text-align: center;
  padding-bottom: 4px;
  background-color: #0f73b7;
}
.intr .row .more::after {
  content: '';
  width: 100%;
  height: 4px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #00a0e9;
  z-index: 1;
  transition: all 0.3s linear;
}
.intr .row .more a {
  color: #fff;
  position: relative;
  z-index: 2;
}
.intr .row .more:hover::after {
  height: 100%;
  transition: all 0.3s linear;
}
.pro-w .page {
  display: flex;
  width: 100%;
  max-width: 1920px;
}
.pro-w .left {
  width: 20%;
  min-width: 280px;
  background: url(../images/pro-tbg.png) no-repeat left bottom;
  background-color: #00a0e9;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pro-w .left .p-logo {
  margin: 35px auto;
}
.pro-w .left .btm {
  margin-top: 25px;
}
.pro-w .left .btm p {
  font-size: 19px;
  font-weight: bold;
  font-style: italic;
  color: #fff;
  text-align: center;
}
.pro-w .left .btm .more {
  width: 160px;
  line-height: 45px;
  text-align: center;
  border: 1px solid #fff;
  display: flex;
  margin-top: 40px;
}
.pro-w .left .btm .more i {
  display: block;
  width: 45px;
  height: 45px;
  border-right: 1px solid #fff;
  background: url(../images/pro-more-i.png) no-repeat center;
}
.pro-w .left .btm .more span {
  color: #fff;
  flex: 1;
  text-align: center;
}
.pro-w .left .btm .more:hover {
  box-shadow: 0px 0px 10px rgba(255, 255, 255, 0.85);
}
.pro-w .pro-tabs {
  padding-left: 25px;
}
.pro-w .pro-tabs ul {
  width: 180px;
  height: 280px;
  border-left: 1px solid #fff;
  box-sizing: border-box;
  position: relative;
}
.pro-w .pro-tabs ul li {
  padding-left: 25px;
  position: relative;
}
.pro-w .pro-tabs ul li a {
  white-space: nowrap;
  color: #fff;
  opacity: 0.75;
  line-height: 40px;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active a {
  font-size: 18px;
  opacity: 1;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active::after {
  content: '';
  width: 3px;
  height: 35px;
  background-color: #fff;
  position: absolute;
  left: -2px;
  top: 50%;
  transform: translateY(-50%);
}
.pro-w .con-box {
  flex: 1;
  width: 0px;
}
.pro-w .con-box ul {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid #e2e2e2;
}
.pro-w .con-box ul li {
  width: 30%;
  position: relative;
  padding-top: 30%;
  border-right: 1px solid #e2e2e2;
  border-bottom: 1px solid #e2e2e2;
}
.pro-w .con-box ul li:nth-child(3n-2) {
  width: 40%;
}
.pro-w .con-box ul li .pic {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.pro-w .con-box ul li .pic img {
  height: 100%;
  margin: 0 0 0 auto;
}
.pro-w .con-box ul li .text {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  padding: 10% 8%;
  z-index: 3;
}
.pro-w .con-box ul li .text p {
  font-size: 22px;
}
@media screen and (max-width: 1600px) {
  .pro-w .con-box ul li .text p {
    font-size: 18px;
  }
}
.pro-w .con-box ul li .text span {
  width: 140px;
  line-height: 35px;
  border: 1px solid #0f73b7;
  color: #0f73b7;
  text-align: center;
  position: absolute;
  bottom: 12%;
  font-size: 12px;
}
.pro-w .con-box ul li a::after {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(34, 158, 222, 0.15);
  position: absolute;
  top: 0;
  left: 0;
  transform: scale(0);
  z-index: 2;
  transition: all 0.3s;
}
.pro-w .con-box ul li a:hover::after {
  transform: scale(1);
  transition: all 0.3s;
}
.pro-w .con-box ul li a:hover .text p {
  color: #0f73b7;
}
.pro-w .con-box ul li a:hover .text span {
  border: none;
  color: #fff;
  background: linear-gradient(to bottom, #5c88d0, #3fc4f3);
}
.adv-w .tit {
  margin-top: 80px;
}
.adv-w .tit h2 {
  font-size: 50px;
  font-family: serif;
  transform: scaleY(1.5);
  color: #0f73b7;
}
.adv-w .tit p {
  font-size: 28px;
  color: #0f73b7;
  margin-top: 30px;
  margin-left: 60px;
}
.adv-w .con {
  max-width: 1920px;
  margin: 0 auto;
  padding: 120px 50px;
}
.adv-w .con * {
  color: #fff;
}
.adv-w .con ul {
  display: flex;
}
.adv-w .con ul li {
  width: 20%;
  height: 466px;
  margin: 0 0.8%;
  transition: all 0.3s;
  position: relative;
  background-color: #0f73b7;
}
.adv-w .con ul li img {
  height: 100%;
  object-fit: cover;
}
.adv-w .con ul li .text {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 50%;
  transform: translateY(50%);
  padding: 30px 35px;
  transition: all 0.3s linear;
  text-align: center;
}
.adv-w .con ul li .text em {
  font-size: 15px;
}
.adv-w .con ul li .text p {
  font-size: 34px;
  font-weight: bold;
}
.adv-w .con ul li .text span {
  display: none;
  margin-top: 25px;
  padding-top: 28px;
  position: relative;
  font-size: 13px;
  line-height: 1.7;
}
.adv-w .con ul li .text span::before {
  content: '';
  width: 80px;
  height: 2px;
  background-color: #fff;
  position: absolute;
  top: 0;
  left: 30px;
}
.adv-w .con ul li .text a {
  display: none;
  position: absolute;
  top: 70px;
  right: 30px;
  width: 120px;
  line-height: 30px;
  font-size: 12px;
  text-align: center;
  border: 1px solid #fff;
  color: #fff;
  letter-spacing: 3px;
}
.adv-w .con ul li .text a:hover {
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.85);
}
.adv-w .con ul .on {
  width: 60%;
  transition: all 0.3s;
}
.adv-w .con ul .on img {
  opacity: 1;
}
.adv-w .con ul .on .text {
  bottom: 0;
  transform: translateY(0);
  transition: all 0.3s linear;
  text-align: left;
}
.adv-w .con ul .on .text em {
  display: none;
}
.adv-w .con ul .on .text span {
  display: block;
}
.adv-w .con ul .on .text a {
  display: block;
}
.mass-w .page {
  max-width: 1350px;
  display: flex;
  justify-content: space-between;
}
.mass-w .phone {
  padding-left: 108px;
  background: url(../images/mass-phone.png) no-repeat left center;
  margin-left: 40px;
}
.mass-w .phone p {
  font-size: 30px;
  color: #0f73b7;
}
.mass-w .phone span {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 57px;
  color: #0f73b7;
}
.mass-w .text {
  display: flex;
  line-height: 1;
  align-items: flex-end;
  margin-top: 30px;
  margin-left: 60px;
}
.mass-w .text p {
  font-size: 45px;
  color: #0f73b7;
  font-family: serif;
  font-weight: bold;
}
.mass-w .text span {
  font-size: 31px;
  color: #0f73b7;
  margin-left: 15px;
  font-weight: lighter;
}
.mass-w ul {
  display: flex;
  margin: 30px 0;
}
.mass-w ul li {
  margin-right: 30px;
  font-size: 24px;
  font-weight: lighter;
  color: #0f73b7;
}
.mass-w .btm {
  width: 515px;
  line-height: 45px;
  background-color: #0f73b7;
  color: #fff;
  border-radius: 25px;
  text-align: center;
  font-size: 23px;
  font-weight: lighter;
  margin-left: 20px;
}
.mass-w .rg {
  padding: 25px 40px;
  background-color: #0f73b7;
}
.mass-w .rg p {
  font-size: 36px;
  color: #fff;
}
.mass-w .rg p:nth-child(2) {
  font-weight: bold;
}
.mass-w .rg .inp {
  margin-top: 18px;
}
.mass-w .rg .inp > div {
  margin-bottom: 5px;
  position: relative;
}
.mass-w .rg .inp > div::before {
  content: '';
  width: 50px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  border-right: 1px solid rgba(15, 115, 183, 0.35);
  background: url(../images/mass-ico.png) no-repeat center;
}
.mass-w .rg .inp > div:nth-child(1)::before {
  background-position-y: 12px;
}
.mass-w .rg .inp > div:nth-child(2)::before {
  background-position-y: -44px;
}
.mass-w .rg .inp input {
  width: 100%;
  height: 45px;
  padding-left: 62px;
}
.mass-w .rg .btn {
  width: 100%;
  height: 45px;
  line-height: 45px;
  background-color: #3d8dc3;
  border: none;
  margin-top: 5px;
  font-size: 23px;
  color: #fff;
}
.news-w {
  padding: 72px 0;
}
.news-w .page {
  max-width: 1400px;
  padding: 0 50px;
}
.news-w .tit {
  display: flex;
  align-items: flex-end;
}
.news-w .tit p {
  font-size: 44px;
  font-weight: bold;
  color: #0f73b7;
  line-height: 1;
}
.news-w .tit span {
  font-size: 22px;
  color: #0f73b7;
}
.news-w .tit em {
  flex: 1;
  height: 1px;
  background-color: #0f73b7;
  margin-bottom: 12px;
  margin-left: 10px;
}
.news-w .news-con {
  margin-top: 50px;
}
.news-w .news-con li .pic {
  overflow: hidden;
}
.news-w .news-con li .pic img {
  transition: all 0.3s linear;
}
.news-w .news-con li .con {
  display: flex;
  margin-top: 20px;
}
.news-w .news-con li .con .date {
  margin-right: 15px;
}
.news-w .news-con li .con .date i {
  font-size: 12px;
  color: #0f73b7;
}
.news-w .news-con li .con .date em {
  display: block;
  font-size: 38px;
  color: #0f73b7;
}
.news-w .news-con li .con .row {
  flex: 1;
  overflow: hidden;
}
.news-w .news-con li .con .row p {
  font-size: 15px;
  font-weight: bold;
  color: #0f73b7;
  margin-top: 17px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-con li .con .row span {
  margin-top: 8px;
  font-size: 12px;
  color: #0f73b7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-con li:hover img {
  transform: scale(1.1);
  transition: all 0.3s linear;
}
.news-w .btn {
  position: absolute;
  width: 100%;
  height: 0;
  top: 50%;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.news-w .btn > div {
  width: 20px;
  height: 64px;
  background: url(../images/news-arrow.png);
  cursor: pointer;
  opacity: 0.8;
}
.news-w .btn > div:hover {
  opacity: 1;
}
.news-w .btn .news-next {
  transform: scale(-1);
}
.links {
  width: 100%;
  background-color: #0f73b7;
}
.links * {
  color: #fff;
}
.links a:hover {
  text-decoration: underline;
  color: #fff;
}
.links .page {
  max-width: 1300px;
}
.links .text {
  display: flex;
  height: 80px;
  align-items: center;
}
.links .text p {
  padding-left: 35px;
  font-size: 18px;
}
.links .text p img {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.links .text ul {
  display: flex;
}
.links .text ul li {
  margin-right: 15px;
}
.links .text ul li a {
  font-size: 16px;
}
.links .text a {
  font-size: 14px;
  margin: 0 0 0 auto;
}
.footer {
  background-color: #222222;
}
.footer * {
  color: #909090;
  font-size: 14px;
}
.footer a:hover {
  color: #fff;
}
.footer .page {
  max-width: 1300px;
}
.footer .f-con {
  padding: 60px 0 50px;
  display: flex;
  justify-content: space-between;
}
.footer .f-con .f-nav {
  width: 50%;
  display: flex;
}
.footer .f-con .f-nav ul {
  flex: 1;
  cursor: pointer;
}
.footer .f-con .f-nav ul h5 {
  font-size: 18px;
  font-weight: normal;
  color: #fff;
  padding-bottom: 18px;
  margin-bottom: 22px;
  position: relative;
}
.footer .f-con .f-nav ul h5::after {
  content: '';
  width: 18px;
  height: 2px;
  background-color: #0f73b7;
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all 0.3s linear;
}
.footer .f-con .f-nav ul li {
  line-height: 32px;
}
.footer .f-con .f-nav ul:hover h5::after {
  width: 60px;
  transition: all 0.3s linear;
}
.footer .f-con .f-info {
  width: 50%;
  padding-left: 1.815%;
}
.footer .f-con .f-info .top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: url(../images/foot-btb.png) no-repeat right center;
}
.footer .f-con .f-info .top span {
  font-size: 40px;
  color: #0f73b7;
  font-weight: bold;
}
.footer .f-con .f-info .btm {
  display: flex;
  align-items: flex-start;
  padding-top: 30px;
  padding-left: 1%;
}
.footer .f-con .f-info .btm li {
  line-height: 20px;
  margin-bottom: 16px;
  display: flex;
  white-space: nowrap;
}
.footer .f-con .f-info .btm li i {
  margin-right: 10px;
  color: #0f73b7;
  font-size: 20px;
}
.footer .f-con .f-info .btm li .qq {
  margin-right: 20px;
}
.footer .f-con .f-info .btm li .dz {
  white-space: normal;
}
.footer .f-con .f-info .btm .weix-pic {
  margin: 0 0 0 auto;
  display: flex;
  align-items: center;
}
.footer .f-con .f-info .btm .weix-pic p {
  width: 1rem;
  margin-right: 5px;
}
.footer .f-con .f-info .btm .weix-pic p em {
  display: block;
  transform: rotate(90deg);
}
.footer .f-con .f-info .btm .weix-pic img {
  width: 100px;
}
.copy {
  width: 100%;
  line-height: 55px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.copy a {
  display: inline;
}
.copy a:hover {
  text-decoration: underline;
}
.copy .page {
  display: flex;
  justify-content: space-between;
}