@keyframes scroll {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-960px);
  }
}
header {
  position: fixed;
  width: 100%;
  color: white;
  z-index: 999;
}
header .logo {
  width: 60px;
  height: 60px;
  margin-right: 15px;
}
header .logo img {
  width: 100%;
}
header .container {
  display: flex;
  align-items: center;
  height: 80px;
}
header ul {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 40px;
  font-weight: bold;
}
header.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: -1;
  backdrop-filter: blur(10px);
}
.home {
  color: white;
  position: relative;
}
.home img {
  width: 100%;
}
.home .container {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.home .container h1 {
  font-size: 60px;
  position: relative;
}
.home .container h1 span {
  position: absolute;
  background-image: linear-gradient(35deg, #9F96F2, #5850F0);
  font-weight: normal;
  font-size: 14px;
  width: 100px;
  padding: 10px;
  text-align: center;
  top: -30px;
  border-radius: 30px 0 30px 0;
  font-weight: bold;
}
.home .container .title {
  background-image: url(https://datasource.yiqiuxing.cn/dll/thirdDll/dllNewPage/images/box-1.png);
  background-size: 100% 100%;
  padding: 30px 40px;
  background-repeat: no-repeat;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 2px;
}
.home .container ul.tabs {
  display: flex;
  gap: 20px;
  align-items: center;
  color: #1cb6fd;
  border: 1px solid #1cb6fd;
  padding: 10px 20px;
  border-radius: 7px;
  background-color: rgba(27, 182, 253, 0.25);
  box-shadow: inset 0 0 15px 5px rgba(255, 255, 255, 0.1);
  margin-top: 70px;
}
.home .container ul.tabs svg,
.home .container ul.tabs img {
  width: 40px;
  height: 40px;
  vertical-align: middle;
  margin-right: 10px;
}
.home .container ul.tabs span {
  vertical-align: middle;
}
.home .container ul.info {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 60px;
}
.home .container ul.info li {
  font-weight: bold;
}
.home .container ul.info li svg {
  width: 25px;
  height: 25px;
  vertical-align: middle;
  margin-right: 10px;
}
.home .container ul.info li span {
  vertical-align: middle;
  padding-left: 10px;
}
.home .container #download_button {
  background-image: linear-gradient(180deg, #09bbfe 0%, #5a42ec 100%);
  width: 300px;
  height: 60px;
  border-radius: 7px;
  margin-top: 40px;
}
.home .container #download_button svg {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}
.home .container #download_button span {
  font-size: 22px;
  color: white;
  vertical-align: middle;
  font-weight: bold;
}
.home .container .des {
  color: white;
  margin-top: 20px;
}
.introduction {
  margin-top: 100px;
}
.introduction .container .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.introduction .container .title .zh {
  font-size: 30px;
  font-weight: bold;
  display: flex;
  align-items: flex-end;
  gap: 5px;
}
.introduction .container .title .zh span {
  font-size: 50px;
  font-weight: bold;
  background-image: linear-gradient(to right, #20B3FD, #594BED);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}
.introduction .container .title .en {
  margin-top: 7px;
  background-image: linear-gradient(to bottom, #594BED, transparent);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 22px;
}
.introduction .container ul {
  width: 1000px;
  margin: 80px auto 0;
}
.introduction .container ul li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 100px;
}
.introduction .container ul li .image_box {
  position: relative;
  transition: all 1s linear;
}
.introduction .container ul li .image_box .box {
  width: 400px;
  height: 400px;
  background-color: #F7FCFF;
  border-radius: 50%;
}
.introduction .container ul li .image_box .box::before {
  content: '';
  position: absolute;
  border-radius: 50%;
  background-color: #E1F4FF;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
}
.introduction .container ul li .image_box .box::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background-image: linear-gradient(to bottom, #fff, transparent 10%, transparent 90%, #fff);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.introduction .container ul li .image_box img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
}
.introduction .container ul li .content {
  width: 400px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  transition: all 1s linear;
}
.introduction .container ul li .content .item_title {
  font-size: 30px;
  font-weight: bold;
}
.introduction .container ul li .content .item_title span {
  color: #594bed;
}
.introduction .container ul li .content .text {
  margin-top: 40px;
  font-size: 20px;
  line-height: 35px;
}
.introduction .container ul li .content #download_button {
  background-image: linear-gradient(180deg, #09bbfe 0%, #5a42ec 100%);
  width: 300px;
  height: 60px;
  border-radius: 7px;
  margin-top: 40px;
}
.introduction .container ul li .content #download_button svg {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}
.introduction .container ul li .content #download_button span {
  font-size: 22px;
  color: white;
  vertical-align: middle;
  font-weight: bold;
}
.introduction .container ul li #left {
  transform: translateX(-400px);
  opacity: 0;
}
.introduction .container ul li #left.show {
  transform: translateX(0);
  opacity: 1;
}
.introduction .container ul li #right {
  transform: translateX(400px);
}
.introduction .container ul li #right.show {
  transform: translateX(0);
  opacity: 1;
}
section.bottom .container .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
section.bottom .container .title .zh {
  font-size: 30px;
  font-weight: bold;
  display: flex;
  align-items: flex-end;
  gap: 5px;
}
section.bottom .container .title .zh span {
  font-size: 50px;
  font-weight: bold;
  background-image: linear-gradient(to right, #20B3FD, #594BED);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}
section.bottom .container .title .en {
  margin-top: 7px;
  background-image: linear-gradient(to bottom, #594BED, transparent);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 22px;
}
section.bottom .container .comment {
  width: 800px;
  margin: 80px auto 0;
  height: 500px;
  overflow: hidden;
  position: relative;
}
section.bottom .container .comment::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: linear-gradient(to bottom, #fff, transparent 10%, transparent 90%, #fff);
  z-index: 1;
}
section.bottom .container .comment ul {
  animation: scroll 20s linear infinite;
}
section.bottom .container .comment ul li {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  justify-content: space-between;
  border: 2px solid #20B3FD;
  border-radius: 10px;
  padding: 0 10px;
  background-image: linear-gradient(to right, #A4E2FE, #BDB6F8);
  height: 100px;
  box-sizing: border-box;
}
section.bottom .container .comment ul li img {
  height: 25px;
}
section.bottom .container .comment ul li .user_info {
  display: flex;
  align-items: center;
  gap: 15px;
}
section.bottom .container .comment ul li .user_info .avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: #F7FCFF;
  background-image: url(https://datasource.yiqiuxing.cn/dll/thirdDll/dllNewPage/images/avatar.png);
  background-size: auto 100%;
  background-repeat: no-repeat;
  background-position: 0 0;
}
section.bottom .container .comment ul li .user_info .name {
  width: 100px;
}
section.bottom .container .comment ul li .content {
  width: 350px;
  font-size: 14px;
}
section.bottom .bottom_des {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 100px 0 160px;
  position: relative;
  background-image: linear-gradient(to bottom, transparent, #ecebfd);
}
section.bottom .bottom_des h1 {
  font-size: 40px;
}
section.bottom .bottom_des .subtitle {
  font-size: 25px;
  margin-top: 10px;
}
section.bottom .bottom_des .platform {
  display: flex;
  gap: 10px;
  margin-top: 30px;
}
section.bottom .bottom_des .platform .item {
  background-color: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 10px 20px;
  border-radius: 7px;
}
section.bottom .bottom_des .platform .item img {
  width: 25px;
  height: 25px;
}
section.bottom .bottom_des .platform .item span {
  font-weight: bold;
  font-size: 18px;
}
section.bottom .bottom_des #download_button {
  background-image: linear-gradient(180deg, #09bbfe 0%, #5a42ec 100%);
  width: 300px;
  height: 60px;
  border-radius: 7px;
  margin-top: 40px;
}
section.bottom .bottom_des #download_button svg {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}
section.bottom .bottom_des #download_button span {
  font-size: 22px;
  color: white;
  vertical-align: middle;
  font-weight: bold;
}
section.bottom .bottom_des .background_image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  z-index: -1;
  border-radius: 50%;
  overflow: hidden;
  filter: blur(50px);
}
section.bottom .bottom_des .background_image .left {
  width: 200px;
  height: 250px;
  background-color: #A4E2FE;
}
section.bottom .bottom_des .background_image .right {
  width: 200px;
  height: 250px;
  background-color: #BDB6F8;
}
footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #FFF;
  box-shadow: 0 0 15px 5px rgba(0, 0, 0, 0.1);
  padding: 10px 0;
  z-index: 999;
}
footer .container {
  display: flex;
  align-items: center;
}
footer .container .logo {
  width: 60px;
  height: 60px;
  margin-right: 15px;
}
footer .container .logo img {
  width: 100%;
  height: 100%;
}
footer .container h1 {
  padding: 0;
  margin: 0;
  font-size: 26px;
}
footer .container #download_button {
  background-image: linear-gradient(180deg, #09bbfe 0%, #5a42ec 100%);
  width: 200px;
  height: 50px;
  border-radius: 7px;
  margin-left: auto;
}
footer .container #download_button svg {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}
footer .container #download_button span {
  font-size: 22px;
  color: white;
  vertical-align: middle;
  font-weight: bold;
}
.options {
  position: fixed;
  bottom: 50%;
  right: 30px;
}
.options .item {
  background-image: linear-gradient(to right, #08B8F8, #5643E8);
  padding: 10px 20px;
  margin-bottom: 10px;
  width: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 100px;
  font-weight: bold;
  color: #fff;
  cursor: pointer;
}
.options .item svg,
.options .item img {
  width: 30px;
  height: 30px;
  vertical-align: middle;
  fill: #fff;
}
.options .item span {
  vertical-align: middle;
}
#back_top {
  position: fixed;
  bottom: 30%;
  right: 30px;
  padding: 15px;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  background-image: linear-gradient(to right, #08B8F8, #5643E8);
}
#back_top:hover .box {
  display: block;
}
#back_top svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}
#back_top .box {
  display: none;
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  background-color: #fff;
  width: 100px;
  text-align: center;
  padding: 12px 0;
  border-radius: 10px;
  filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
  font-size: 14px;
  color: #333;
}
#back_top .box::after {
  content: '';
  position: absolute;
  bottom: 3px;
  right: 0;
  transform: translateX(50%);
  width: 20px;
  height: 10px;
  border-radius: 50%;
  background-color: #fff;
}