html {
  font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
  background: #fff
}

body, div {
  margin: 0;
  padding: 0;
}

.show {
  display: block;
}

.hide {
  display: none;
}

header {
  height: 60px;
  line-height: 60px;
  background: #245DF1;
}

header .header-container {
  width: 1200px;
  margin: 0 auto;
}

header .piece {
  display: inline-block;
  width: 100px;
  text-align: center;
  cursor: pointer;
  color: #fff;
}

header .piece:hover {
  background: #3366FF;
}

/* home */
.chief {
  min-width: 1200px;
  height: 500px;
  background-repeat: no-repeat;
  background-position: top;
  background-size: auto 100%;
  background-image: url(./images/img_01.jpg);
}

.chief .desc {
  width: 1200px;
  height: 200px;
  z-index: 20;
  margin: 0 auto;
  padding-top: 100px;
  color: #181818;
}

.chief .desc .title {
  font-size: 42px;
  margin-bottom: 70px;
}

.chief .desc .text {
  font-size: 20px;
  height: 50px;
  line-height: 50px;
  color: #4b5b76;
}

.options {
  height: 730px;
}

.options .title {
  margin: 0 auto;
  width: 1200px;
  font-size: 28px;
  color: #181818;
  padding: 50px 0;
}

.options .switch {
  margin: 0 auto;
  text-align: center;
  font-size: 16px;
  display: flex;
  justify-content: space-around;
}

.options .switch span {
  color: #3d485d;
  display: inline-block;
  width: 170px;
  height: 50px;
  line-height: 50px;
  cursor: pointer;
}

.options .switch span.on {
  color: #0052d9;
  font-weight: 500;
  border-bottom: 3px #0052d9 solid;
}

.options .content {
  width: 100%;
  height: 530px;
  background: #fff;
  box-shadow: inset 8px 8px 20px 0 rgb(55 99 170 / 11%);
  position: relative;
}

.options .content .container {
  margin: 0 auto;
  width: 1200px;
  padding: 70px 0;
  display: flex;
  justify-content: space-around;
}

.options .content .container .desc {
  display: inline-block;
  width: 45%;
  display: flex;
}

.options .content .container .desc .word {
  width: 50%;
  padding-right: 20px;
}

.options .content .container .desc .word .question {
  font-size: 16px;
  color: #3d485d;
}

.options .content .container .headline {
  margin-top: 30px;
  font-size: 16px;
  color: #16181A;
  height: 20px;
  line-height: 20px;
}

.options .content .container .detail {
  margin: 10px 0;
  color: #495770;
  font-size: 14px;
  line-height: 24px;
}

.options .content .container .img-left {
  width: 50%;
  height: 400px;
  background-image: url(./images/img_11.jpg);
  background-repeat: no-repeat;
  background-position: top;
  background-size: auto 100%;
  border-radius: 5px;
}

.options .content .container .img-right {
  width: 50%;
  height: 400px;
  background-image: url(./images/img_12.jpg);
  background-repeat: no-repeat;
  background-position: top;
  background-size: auto 100%;
  border-radius: 5px;
}

.intelligent {
  height: 500px;
}

.intelligent .container {
  width: 1200px;
  height: 430px;
  margin: 0 auto;
  padding: 40px 0;
}

.intelligent .container .title {
  font-size: 28px;
  text-align: center;
}

.intelligent .container .subtitle {
  font-size: 16px;
  text-align: center;
  height: 50px;
  line-height: 50px;
  color: #4b5b76;
}

.intelligent .container .group {
  margin-top: 50px;
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.intelligent .container .card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 363px;
  height: 237px;
  background: #ffffff;
  box-shadow: 0px 0px 18px 0px rgb(0 0 0 / 13%);
  margin: 0 28px;
}

.intelligent .container .card:hover::after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: #2468f2;
  opacity: 0.69;
  animation: barFadeIn 0.3s ease-in-out;
}

.intelligent .container .card .header {
  text-align: center;
  line-height: 84px;
  width: 100%;
  height: 84px;
  font-size: 22px;
  font-weight: 600;
  background: url(./images/img_03.png);
  background-size: cover;
  color: #fff;
}

.intelligent .container .card .list {
  margin-top: 24px;
  margin-bottom: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.intelligent .container .card .list .item {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  padding-left: 8px;
  font-size: 16px;
  font-weight: 400;
  color: rgba(25, 28, 61, 0.7);
}

.speediness {
  height: 850px;
}

.speediness .container {
  width: 1200px;
  margin: 0 auto;
}

.speediness .title {
  font-size: 28px;
  text-align: center;
}

.speediness .subtitle {
  font-size: 16px;
  text-align: center;
  height: 50px;
  line-height: 50px;
  color: #4b5b76;
}

.speediness .list {
  margin-top: 50px;
  flex-wrap: wrap;
  width: 1200px;
  display: flex;
  justify-content: space-between;
}

.speediness .list .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: white;
  box-sizing: border-box;
  padding: 20px;
  width: 280px;
  height: 300px;
  border-radius: 4px;
  transition-duration: 0.3s;
  margin-bottom: 20px;
}

.speediness .list .item .icon {
  width: 109px;
  height: 109px;
}

.speediness .list .item .title {
  margin-top: 15px;
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 400;
  color: #191c3d;
}

.speediness .list .item .text {
  width: 184px;
  font-size: 14px;
  text-align: center;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: rgba(25, 28, 61, 0.6);
  line-height: 20px;
}

.speediness .list .item:hover {
  box-shadow: 0px 2px 15px 0px rgba(7, 37, 97, 0.1);
  transform: translateY(-10%);
}

.speediness .list .item .title {
  margin-top: 15px;
  margin-bottom: 10px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #191c3d;
}

.powerful .container {
  width: 1200px;
  margin: 0 auto;
}

.powerful .container .title {
  font-size: 28px;
  text-align: center;
}

.powerful .container .subtitle {
  font-size: 16px;
  text-align: center;
  height: 50px;
  line-height: 50px;
  color: #4b5b76;
}

.powerful .container .list {
  display: flex;
  animation: BuildContainerFadeIn 1s ease;
  flex-wrap: wrap;
  justify-content: space-around;
  width: 100%;
  height: 550px;
  align-items: center;
}

.powerful .container .list .item {
  width: 270px;
  box-sizing: border-box;
  height: 347px;
  background: #ffffff;
  box-shadow: 0px 0px 17px 0px rgb(36 104 242 / 13%);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px;
}

.powerful .container .list .item .icon {
  padding-bottom: 20px;
  width: 120px;
  height: 120px;
}

.powerful .container .list .item .content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.powerful .container .list .item .content .title {
  margin: 15px 0;
  font-size: 18px;
  font-weight: 400;
  color: rgba(25, 28, 61, 0.8);
}

.powerful .container .list .item .content .text {
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: rgba(25, 28, 61, 0.6);
  line-height: 20px;
}

.filing {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
  height: 80px;
  line-height: 80px;
  font-size: 14px;
  color: #495770;
}

.filing .hr {
  border-top: 1px solid #f5f7fa;
}

.filing a {
  color: #495770;
  text-decoration: none;
}
/* --home-- */

/* information */

.information-container {
  max-width: 1444px;
  min-width: 1180px;
  margin: 0 auto;
  width: calc(100vw - 140px);
}

.information-container .title {
  font-size: 28px;
  text-align: center;
  line-height: 80px;
  margin: 30px 0;
  
}

.information-container .list {
  display: flex;
  justify-content: space-around;
  z-index: 1;
  flex-wrap: wrap;
  align-content: space-between;
  list-style: none; 
  margin: 0px;
  padding: 0px;
}

.information-container .list .item {
  padding: 16px;
  width: 350px;
  list-style-type:none;
  transition: all .3s ease-out;
  background: #f2f6fa;
  border-radius: 4px;
  border: 1px solid rgba(34,34,34,.04);
  position: relative;
  margin-bottom: 40px;
}

.information-container .list .item:hover {
  box-shadow: 0px 2px 15px 0px rgba(7, 37, 97, 0.1);
  transform: translateY(-10%);
}

.information-container .list .sub-title  {
  font-size: 18px;
  color: #222;
  line-height: 28px;
  font-weight: 600;
  margin-right: 8px;
}

.information-container .list .desc {
  margin-top: 15px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #222;
  opacity: .9;
  line-height: 24px;
  overflow: hidden;
}

.information-container .list .label {
  margin-top: 20px;
}

.information-container .list .label span {
  border: 1px solid rgba(34,34,34,.4);
  border-radius: 2px;
  padding: 3px 7px;
  margin-right: 8px;
  color: #222;
  opacity: .6;
  text-align: center;
  line-height: 0px;
  font-size: 12px;
}

.information-container .list .more {
  margin-top: 20px;
  text-align: right;
}

.information-container .list .more a {
  color: #3366FF;
  text-decoration: none;
}
/* --information-- */

/* about-container */

.about-container {
  width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}

.about-container .bg {
  width: 100%;
  height: 160px;
  margin-top: 50px;
  background-image: url(./images/img_35.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: .7;
  color: #fff ;
  text-align: center;
  font-size: 36px;
  line-height: 160px;
  letter-spacing: 12px;
}

.about-container .desc {
  padding: 20px 0;
  font-size: 16px;
  color: rgb(100,100,100);
  opacity: .9;
}

.about-container .desc p {
  text-indent: 2em;
}

/* --about-container-- */

/* contact-container */

.contact-container {
  width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  font-size: 16px;
  color: rgb(100,100,100);
}

.contact-container .bg {
  width: 100%;
  height: 160px;
  margin-top: 50px;
  background-image: url(./images/img_36.png);
  background-repeat: no-repeat;
  background-size: cover;
  opacity: .7;
  color: #fff ;
  text-align: center;
  font-size: 36px;
  line-height: 160px;
  letter-spacing: 12px;
}

.contact-container section {
  margin-top: 50px;
}

.contact-container .title {
  text-align: center;
  height: 50px;
  line-height: 50px;
  font-size: 18px;
}

.contact-container .desc {
  text-indent: 2em;
}

/* --about-container-- */

/* pay-container */

.pay-container {
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background-color: rgba(0, 0, 0, .7);
  text-align: center;
}

.pay-container .pay-box {
  position: relative;
  display: inline-block;
  margin-top: 200px;
}

.pay-container .pay-box img {
  width: 270px;
  border-radius: 8px;
}

.pay-container .pay-box span {
  position: absolute;
  top: 2px;
  right: 8px;
  font-size: 24px;
  cursor: pointer;
}

/* --pay-container-- */