* {
  margin: 0;
  padding: 0;
}
@font-face {
  font-family: 'GoogleSansFlex';
  src: url('../fonts/GoogleSansFlex-Bold.ttf');
  font-weight: bold;
  font-style: normal;
}
html,
body {
  width: 100%;
  height: 100%;
}
body {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a {
  text-decoration: none;
  transition: all 0.3s ease;
}
a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
  outline: none;
}
img {
  display: block;
  border: none;
}
.title {
  font-family: 'GoogleSansFlex';
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}
.ani_float {
  animation: float 4s ease-in-out infinite alternate forwards;
}
.ani_float_reverse {
  animation: float 4s ease-in-out infinite alternate forwards;
  animation-delay: 2s;
}
.mobile {
  display: none !important;
}
.pc {
  display: block;
}
.slide_item .header.phone {
  display: none;
}
.pagination {
  position: fixed;
  top: 50%;
  right: 48px;
  transform: translate(0, -50%);
}
.pagination .doc {
  cursor: pointer;
  margin-bottom: 20px;
  display: block;
  width: 10px;
  height: 10px;
  background: #FF8DAD;
  border-radius: 50%;
}
.pagination .doc.active {
  height: 38px;
  border-radius: 5px;
  transition: all 0.1s;
}
.slide_item {
  min-width: 1080px;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0 10%;
  position: relative;
}
.slide_item .header {
  padding: 50px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.slide_item .header .logo {
  width: 278px;
  height: 72px;
}
.slide_item .header .down {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 292px;
  height: 77px;
  background: linear-gradient(90deg, #FF1F0F, #FF3891);
  border-radius: 40px;
  font-size: 25px;
  color: #fff;
  font-weight: 600;
}
.slide_item .header .down:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(254, 46, 98, 0.4);
}
.slide_item .center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.slide_item .title {
  font-size: 68px;
  font-weight: 800;
}
.slide_item .desc {
  font-size: 30px;
  color: #969696;
  margin-top: 30px;
}
.hero {
  background: url('../img/bg1.png') no-repeat center / cover;
}
.hero .center {
  margin-top: -50px;
}
.hero .center .left .title {
  color: #000;
}
.hero .center .right {
  position: relative;
  display: flex;
  align-items: center;
}
.hero .center .right .img1 {
  position: relative;
  z-index: 2;
  width: 398px;
  height: 726px;
}
.hero .center .right .img2 {
  position: relative;
  z-index: 1;
  width: 316px;
  height: 520px;
  margin-left: -80px;
}
.hero .center .right .bubble {
  position: absolute;
  z-index: 3;
}
.hero .center .right .bubble1 {
  width: 102px;
  height: 90px;
  left: 324px;
  top: 142px;
}
.hero .center .right .bubble2 {
  width: 134px;
  height: 108px;
  left: -11px;
  top: 517px;
}
.story {
  background: url('../img/bg2.png') no-repeat center / cover;
}
.story .left {
  position: relative;
  display: flex;
  align-items: center;
}
.story .left .img1 {
  position: relative;
  z-index: 1;
  width: 418px;
  height: 490px;
}
.story .left .img2 {
  position: relative;
  z-index: 2;
  width: 322px;
  height: 456px;
  margin: 200px -154px 0;
}
.story .left .img3 {
  position: relative;
  z-index: 1;
  width: 418px;
  height: 490px;
}
.story .left .bubble {
  position: absolute;
  z-index: 3;
}
.story .left .bubble1 {
  width: 156px;
  height: 156px;
  left: calc(50% - 78px);
  top: -33px;
}
.story .left .bubble2 {
  width: 242px;
  height: 78px;
  left: 150px;
  bottom: -60px;
  transform-origin: 40px center;
  animation: dou1 1s linear infinite forwards;
}
@keyframes dou1 {
  0%,
  100% {
    transform: rotate(5deg);
  }
  50% {
    transform: rotate(-5deg);
  }
}
.story .left .bubble3 {
  width: 112px;
  height: 112px;
  right: 150px;
  top: -100px;
  transform-origin: left bottom;
  animation: dou2 1s linear infinite forwards;
}
@keyframes dou2 {
  0%,
  100% {
    transform: rotate(8deg);
  }
  50% {
    transform: rotate(-8deg);
  }
}
.story .left .tag {
  height: 60px;
  background: linear-gradient(90deg, #FF1F0F, #FF3891);
  box-shadow: 4px 11px 32px 0px rgba(255, 255, 255, 0.48);
  border-radius: 20px;
  border: 3px solid #FFFFFF;
  font-size: 24px;
  color: #fff;
  font-weight: 800;
  text-align: center;
  line-height: 60px;
  z-index: 9;
  padding: 0 24px;
}
.story .left .tag1 {
  position: absolute;
  left: 20px;
  bottom: 167px;
}
.story .left .tag2 {
  position: absolute;
  right: 150px;
  bottom: 20px;
}
.story .right {
  text-align: right;
}
.story .right .title {
  color: #fff;
}
.story .right .desc {
  color: #fff;
}
.fav {
  background: url('../img/bg3.png') no-repeat center / cover;
}
.fav .center {
  height: 100%;
}
.fav .left {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.fav .left .title {
  color: #fff;
}
.fav .left .desc {
  color: #fff;
}
.fav .left .tags {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  margin-top: 60px;
  height: 180px;
}
.fav .left .tags .tag {
  position: absolute;
  height: 60px;
  padding: 0 24px;
  text-align: center;
  font-size: 28px;
  color: #fff;
  line-height: 60px;
  border-radius: 30px;
}
.fav .left .tags .tag:nth-child(1) {
  left: 0;
  top: 0;
  animation: swing--15deg 1s linear infinite forwards;
}
@keyframes swing--15deg {
  0% {
    transform: rotate(-15deg);
  }
  25% {
    transform: rotate(-10deg);
  }
  75% {
    transform: rotate(-20deg);
  }
  100% {
    transform: rotate(-15deg);
  }
}
.fav .left .tags .tag:nth-child(2) {
  left: 240px;
  top: -10px;
  animation: swing-12deg 1s linear infinite forwards;
  animation-delay: 0.1s;
}
@keyframes swing-12deg {
  0% {
    transform: rotate(12deg);
  }
  25% {
    transform: rotate(17deg);
  }
  75% {
    transform: rotate(7deg);
  }
  100% {
    transform: rotate(12deg);
  }
}
.fav .left .tags .tag:nth-child(3) {
  left: 0px;
  top: 90px;
  animation: swing-10deg 1s linear infinite forwards;
  animation-delay: 0.15s;
}
@keyframes swing-10deg {
  0% {
    transform: rotate(10deg);
  }
  25% {
    transform: rotate(15deg);
  }
  75% {
    transform: rotate(5deg);
  }
  100% {
    transform: rotate(10deg);
  }
}
.fav .left .tags .tag:nth-child(4) {
  left: 120px;
  top: 30px;
  animation: swing-0deg 1s linear infinite forwards;
  animation-delay: 0.2s;
}
@keyframes swing-0deg {
  0% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(5deg);
  }
  75% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
.fav .left .tags .tag:nth-child(5) {
  left: 300px;
  top: 60px;
  animation: swing--8deg 1s linear infinite forwards;
}
@keyframes swing--8deg {
  0% {
    transform: rotate(-8deg);
  }
  25% {
    transform: rotate(-3deg);
  }
  75% {
    transform: rotate(-13deg);
  }
  100% {
    transform: rotate(-8deg);
  }
}
.fav .left .tags .tag:nth-child(6) {
  left: 120px;
  top: 100px;
  animation: swing--20deg 1s linear infinite forwards;
}
@keyframes swing--20deg {
  0% {
    transform: rotate(-20deg);
  }
  25% {
    transform: rotate(-15deg);
  }
  75% {
    transform: rotate(-25deg);
  }
  100% {
    transform: rotate(-20deg);
  }
}
.fav .left .tags .tag:nth-child(7) {
  left: 260px;
  top: 120px;
  animation: swing-0deg 1s linear infinite forwards;
  animation-delay: 0.1s;
}
@keyframes swing-0deg {
  0% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(5deg);
  }
  75% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
.fav .right {
  flex-shrink: 0;
  position: relative;
  height: 100%;
}
.fav .right .scroll {
  display: flex;
  flex-wrap: wrap;
  height: 100%;
  overflow: hidden;
}
@keyframes scrollUp {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-50%);
    /* 刚好滚过第一张图的高度 */
  }
}
@keyframes scrollDown {
  0% {
    transform: translateY(-50%);
  }
  100% {
    transform: translateY(0);
    /* 刚好滚过第一张图的高度 */
  }
}
@keyframes fadeOut {
  0%,
  100% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}
.fav .right .item {
  display: flex;
  flex-direction: column;
  animation: scrollUp 30s linear infinite forwards;
  will-change: transform;
  position: relative;
}
.fav .right .item:nth-child(2) {
  animation: scrollDown 30s linear infinite forwards;
}
.fav .right .item:nth-child(3) {
  animation: scrollUp 30s linear infinite forwards;
  animation-delay: 1s;
}
.fav .right .img {
  user-select: none;
  pointer-events: none;
  width: 192px;
  height: 1570px;
}
.fav .right .bubble {
  position: absolute;
  height: 56px;
  font-size: 28px;
  color: #FFFFFF;
  line-height: 56px;
  padding: 0 24px;
  background: linear-gradient(90deg, #FF1F0F, #FF3891);
  border-radius: 28px;
  border-bottom-right-radius: 0;
  white-space: nowrap;
  animation: fadeOut 4s ease-in-out infinite forwards;
}
.fav .right .bubble.bubble1 {
  top: 88px;
  right: 280px;
}
.fav .right .bubble.bubble2 {
  bottom: 176px;
  left: -60px;
  animation-delay: 0.1s;
}
.fav .right .bubble.bubble3 {
  top: 50%;
  right: -60px;
  border-bottom-right-radius: 28px;
  border-bottom-left-radius: 0;
  animation-delay: 0.5s;
}
.bottom {
  background: url('../img/bg4.png') no-repeat center bottom / cover;
}
.bottom .center {
  flex-direction: column;
  justify-content: center;
}
.bottom .title {
  color: #fff;
  text-align: center;
}
.bottom .desc {
  color: #fff;
}
.bottom .btn_box {
  display: flex;
  align-items: center;
  margin-top: 80px;
  gap: 0 50px;
}
.bottom .btn_box .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 90px;
  background: #fff;
  border-radius: 45px;
  font-size: 26px;
  font-weight: 600;
  color: #000;
}
.bottom .btn_box .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(255, 255, 255, 0.1);
}
.bottom .btn_box .btn .icon {
  display: inline-block;
  width: 44px;
  height: 44px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  margin-right: 18px;
}
.bottom .btn_box .btn .icon.icon_google {
  background-image: url('../img/icon_google.png');
}
.bottom .btn_box .btn .icon.icon_apple {
  background-image: url('../img/icon_apple.png');
}
.bottom .footer {
  height: 90px;
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #fff;
}
.bottom .footer .right {
  margin-left: auto;
  display: flex;
  align-items: center;
}
.bottom .footer .right .line {
  display: block;
  width: 1px;
  height: 13px;
  background: #fff;
  margin: 2px 15px 0;
}
.bottom .footer .right a {
  color: #fff;
}
.tips {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 20px;
  border-radius: 10px;
  font-size: 20px;
  display: none;
}
