.fix-top {
  z-index: 2;
  position: fixed;
  width: 60%;
  left: 0;
  top: 2.0833%;
  padding: 0 20%;
}

a {
  color: #817F88;
  text-decoration: none; /* 去掉下划线 */
}

.fix-top .logo-img {
  width: 12%;
  display: inline-block;
  vertical-align: middle;
  margin-top: 2%;
}

.fix-top .nav-wrap {
  width: 80%;
  text-align: right;
  display: inline-block;
  vertical-align: middle;
  margin-left: 10%;
  margin-right: -10%;
}

.fix-top .nav-wrap.colorWhite .nav-item {
  color: #fff;
}

.fix-top .nav-wrap .nav-item {
  font-size:18px;
  font-family:PingFang SC;
  font-weight:400;
  color:rgba(35,35,35,1);
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
  width: 20.7%;
  text-align: center;
  transition: fontSize, fontWeight 1s linear;
}

.fix-top .nav-wrap .nav-item.active {
  font-size: 24px;
  font-weight: 500;
}


.section {
  position: relative;
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: cover;
}

.section1 {
  background-image: url("../img/bg1.png")
}

.section2 {
  background-image: url("../img/bg2.png")
}

.section3 {
  background-image: url("../img/bg3.png")
}

.section4 {
  background-image: url("../img/bg4.png")
}


.section1 .img-phone {
  position: absolute;
  width: 20.125%;
  left: 18.80208%;
  top: 0;
  bottom: 0;
  margin: auto;
}

.section1 .img-text1 {
  position: absolute;
  width: 20%;
  left: 48.3541%;
  top: 20%;
}

.section1 .img-android {
  position: absolute;
  width: 8.85416%;
  padding-top: 2.96875%;
  left: 58.3541%;
  top: 46%;
  background-image: url("../img/android.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: 0 0;
  cursor: pointer;
}

.section1 .img-android:hover {
  background-image: url("../img/android_active.png");
}

.section1 .img-ios {
  position: absolute;
  width: 8.85416%;
  padding-top: 2.96875%;
  left: 48.3541%;
  top: 46%;
  background-image: url("../img/ios.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: 0 0;
  cursor: pointer;
}

.section1 .img-ios:hover {
  background-image: url("../img/ios_active.png");
}

.section1 .ercode-img {
  position: absolute;
  width: 10.41666%;
  left: 48.3541%;
  top: 60%;
}

.section2 .img-icon {
  position: absolute;
  left: 46.85675%;
  top: 0;
  bottom: 0;
  margin: auto;
}

.section2 .img-text {
  position: absolute;
  width: 25.416666%;
  left: 18.8888%;
  top: 0;
  bottom: 0;
  margin: auto;
}

.section3 .img-icon {
  position: absolute;

  left: 18.8888%;
  top: 0;
  bottom: 0;
  margin: auto;
  transform: translateY(10%);
}

.section3 .img-text {
  position: absolute;
  width: 27.96875%;
  left: 54.85675%;
  top: 0;
  bottom: 0;
  margin: auto;
  transform: translateY(-25%);
}

.section4 .img-icon {
  position: absolute;

  left: 46.85675%;
  top: 0;
  bottom: 0;
  margin: auto;
}

.section4 .img-text {
  position: absolute;
  width: 23.90625%;
  left: 22.8888%;
  top: 0;
  bottom: 0;
  margin: auto;
}

.section5  .img-tit {
  width: 34.6875%;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: 10.28125%;
}

.section5 .top-main {
  position: absolute;
  left: 0;
  right: 0;
  top: 20%;
  margin: auto;
  overflow: hidden;
}

.section5 .top-main .tit {
  margin: 1.125% auto 0;
  font-size: 30px;
  font-family: PingFang SC;
  font-weight: 400;
  color: rgba(35, 35, 35, 1);
  text-align: center;
}

.section5  .top-main .list {
  margin: 3.4% auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 18.25%;
}

.section5  .top-main .list .item {
  width: 210px;
}

.section5  .top-main .list .item .img-icon-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 92px;
  height: 92px;
  margin: 0 auto;
}

.section5  .top-main .list .item .tit1 {
  margin-top: 15px;
  font-size: 20px;
  font-family: PingFang SC;
  font-weight: 400;
  color: rgba(35, 35, 35, 1);
  text-align: center;
}

.section5  .top-main .list .item .tit2 {
  margin-top: 22px;
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 400;
  color: rgba(153, 153, 153, 1);
  text-align: center;
}

.section5  .middle-main {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 26.4041%;
  bottom: 8.1041vw;
  margin: auto;
  width: 50%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #E6EAF0;
  padding: 2% 25%;
}

.section5  .middle-main .left-content {
  width: 220px;
  text-align: center;
}

.section5  .middle-main .right-content {
  text-align: center;
  width: 400px;
}

.section5 .middle-main .cont .tit {
  position: relative;
  font-size: 30px;
  font-family: PingFang SC;
  font-weight: 400;
  color: rgba(35, 35, 35, 1);
}

.section5 .middle-main .cont .tit::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  background: #FFD514;
  margin: auto;
  width:70px;
  height:4px;
  border-radius:2px;
}

.section5 .middle-main .cont .detail {
  margin: 20px auto 0;
  font-size:16px;
  font-family:PingFang SC;
  font-weight:400;
  color:rgba(153,153,153,1);
  line-height: 1.9;
}

.section5 .bottom-main {
  width: 100%;
  position: absolute;
  bottom: 0;
  margin: 0 auto;
  padding-top: 10%;
  background: url("../img/bottom-main-bg.png") no-repeat left top;
  background-size: cover;
}

.section5 .bottom-main .nav {
  position: absolute;
  left: 20%;
  top: 10%;
  color: #817F88;
}
.section5 .bottom-main .nav .link {
  margin: 0 50px;
}
.section5 .bottom-main .nav .link.first {
  margin-left: 0;
}

.section5 .bottom-main .nav .link:hover {
  text-decoration: underline;
  cursor: pointer;
}

.section5 .bottom-main .nav .link .active {
  color: #fff;
}

.section5 .bottom-main .ercode-wrap {
  position: absolute;
  right: 20%;
  top: 10%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  color: #fff;
}

.section5 .bottom-main .ercode-wrap .ercode-img {
  display: block;
  width: 140px;
  margin-left: 20px;
}

 
.section5 .bottom-main .copyright {
  position: absolute;
  left: 0;
  right: 0;
  width: 60%;
  top: 32%;
  margin: auto;
  color: #817F88;
  font-size: 16px;
  line-height: 1.8;
}

.section5 .bottom-main .copyright .icon_netsafety {
  display: inline-block;
  width: 20px;
  vertical-align: middle;
  margin: 0 4px;
}
.section5 .bottom-main .copyright a .a{
  color: #817F88;
}

#fp-nav ul li a.active span, .fp-slidesNav ul li a.active span {
  background-image: url("../img/active_nav_img.png") !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  border: none !important; 
  width: 20px;
  height: 20px;
  top: -4px;
  left: -3px;
  opacity:1;
}
#fp-nav ul li a span, .fp-slidesNav ul li a span {
  background: #FF876B !important;
  border: none !important; 
  opacity:0.5;
}@charset "utf-8";
/* CSS Document */