* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
html {
  max-width: 640px;
  margin: auto;
}
img {
  max-width: 100%;
}
body {
  font-size: 0.14rem;
  height: 65rem;
  max-height: 65rem;
  background: url("../img/bg.jpg") no-repeat;
  background-size: 100% 65rem;
}
.model {
  position: relative;
  visibility: hidden;
  overflow: hidden;
}
.model-top {
  height: 10rem;
  position: relative;
}
.model-top .logo {
  width: 2.01rem;
  height: 0.71rem;
  position: absolute;
  top: 0.4rem;
  left: 0.4rem;
}
.model-top .link {
  position: absolute;
  bottom: 0.1rem;
  left: 0;
  z-index: 10;
}
.model-top .link a {
  position: absolute;
  top: 0.9rem;
  right: 0.8rem;
  display: block;
  width: 1.7rem;
  height: 0.6rem;
}
.model2 {
  text-align: center;
}
.model2 img {
  width: 5.41rem;
}
.model3 {
  text-align: center;
  margin-top: 0.5rem;
}
.model3 img {
  width: 5.89rem;
}
.model4 {
  text-align: center;
}
.model4 img {
  width: 4.8rem;
}
.model5 {
  margin-top: 0.5rem;
}
.model5 .role-wrapper {
  position: relative;
  width: 100%;
  height: 9.71rem;
  text-align: center;
}
.model5 .role-wrapper img {
  width: 100%;
  display: none;
}
.model5 .tab-wrapper {
  width: 100%;
  height: 1.67rem;
  margin: auto;
  position: absolute;
  bottom: 0;
  overflow: hidden;
  background: url("../img/tab.png") no-repeat center;
  background-size: 6.19rem 1.12rem;
}
.model5 .tab-wrapper button {
  width: 1.67rem;
  height: 1.67rem;
  border: none;
  position: absolute;
  top: 0;
  background: transparent;
  outline: none;
}
.model5 .tab-wrapper button:nth-child(1) {
  left: -0.16rem;
}
.model5 .tab-wrapper button:nth-child(2) {
  left: 1.12rem;
}
.model5 .tab-wrapper button:nth-child(3) {
  left: 2.38rem;
}
.model5 .tab-wrapper button:nth-child(4) {
  left: 3.62rem;
}
.model5 .tab-wrapper button:nth-child(5) {
  left: 4.9rem;
}
.model5 .tab-wrapper button.active {
  background: url("../img/active.png");
  background-size: 100% 100%;
}
.model6 {
  text-align: center;
  width: 6.13rem;
  height: 4.63rem;
  margin: auto;
  margin-top: 0.5rem;
}
.model6 video {
  width: 5.59rem;
  height: 3.22rem;
  position: absolute;
  top: 1.38rem;
  left: 0.26rem;
}
.model7 {
  text-align: center;
  padding-top: 0.8rem;
}
.model7 .title {
  width: 4.8rem;
  height: 0.51rem;
}
.model7 .prev-btn {
  width: 0.33rem;
  height: 0.66rem;
  position: absolute;
  top: 50%;
  left: 0.1rem;
  transform: translateY(-50%);
  z-index: 100;
}
.model7 .next-btn {
  width: 0.33rem;
  height: 0.66rem;
  position: absolute;
  top: 50%;
  right: 0.1rem;
  transform: translateY(-50%);
  z-index: 100;
}
.model7 .swiper-container {
  margin: auto;
  width: 5rem;
  height: 8.23rem;
  overflow: hidden;
}
.model7 .swiper-slide {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.model7 .swiper-slide img {
  width: 3.9rem;
  height: 6.94rem;
  position: relative;
  left: 0;
  max-width: initial;
}
.model7 .swiper-slide.swiper-slide-active div {
  width: 6.26rem;
  height: 8.23rem;
  background: url("../img/active2.png");
  background-size: 100% 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}