@keyframes mousemove {
  from {
    transform: translateY(1vw);
  }
  to {
    transform: translateY(0);
  }
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  padding: 0;
  margin: 0;
}
ul,
li {
  padding: 0;
  margin: 0;
  list-style: none;
}
button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  user-select: none;
}
body {
  padding: 0;
  margin: 0;
}
.container {
  min-width: 1366px;
  width: 70vw;
  margin: 0 auto;
}
header {
  padding: 15px 0;
  position: fixed;
  top: 0;
  width: 100%;
  transition: all 0.2s linear;
  z-index: 999;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .container .logo img {
  height: 80px;
}
header .container .download_button {
  width: 200px;
  border: 1px solid #4F6BFD;
  border-radius: 100vh;
  padding: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  transition: background 0.5s ease;
}
header .container .download_button svg {
  height: 25px;
  width: 25px;
}
header .container .download_button span {
  font-size: 18px;
  font-weight: bold;
  color: #4F6BFD;
}
header .container .download_button:hover {
  background-color: #4F6BFD;
}
header .container .download_button:hover svg {
  fill: #fff;
}
header .container .download_button:hover span {
  color: #fff;
}
header.active {
  background-color: rgba(255, 255, 255, 0.7);
}
main > section {
  min-height: 100vh;
  background-color: #f1f1f1;
}
main .home {
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(../image/backgroundImage.png);
  background-size: cover;
  background-position: center;
  position: relative;
}
main .home .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .home .container .text_content {
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .home .container .text_content h1 {
  font-size: 60px;
  font-weight: normal;
  position: relative;
}
main .home .container .text_content h1 .tag {
  position: absolute;
  font-size: 16px;
  bottom: 100%;
  right: 0;
  background-image: linear-gradient(270deg, #ff3f5c, #0057f8);
  color: white;
  padding: 8px 12px;
  border-radius: 15px 15px 15px 0;
}
main .home .container .text_content h2 {
  margin-top: 30px;
  position: relative;
  font-weight: normal;
}
main .home .container .text_content h2 svg {
  height: 50px;
  vertical-align: middle;
  margin-right: 10px;
}
main .home .container .text_content h2 .text {
  font-size: 35px;
  vertical-align: middle;
}
main .home .container .text_content ul {
  margin-top: 50px;
  display: flex;
  background-color: rgba(100, 100, 100, 0.1);
  height: 70px;
  width: 700px;
  justify-content: space-evenly;
  align-items: center;
  border-radius: 70px;
}
main .home .container .text_content ul li svg {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}
main .home .container .text_content ul li span {
  vertical-align: middle;
  font-size: 18px;
  color: #333;
}
main .home .container .text_content .desc {
  font-size: 22px;
  color: #94a3b8;
  font-weight: 500;
  margin-top: 50px;
  line-height: 35px;
  font-family: '黑体', sans-serif;
  text-align: center;
}
main .home .container .text_content .download_button {
  width: 350px;
  border-radius: 100vh;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #4F6BFD;
  color: white;
  font-size: 20px;
  font-weight: bold;
  position: relative;
  overflow: hidden;
  margin-top: 100px;
  border-radius: 10px;
  margin-bottom: 30px;
}
main .home .container .text_content .download_button span {
  position: relative;
  z-index: 1;
}
main .home .container .text_content .download_button:hover::after {
  width: 500px;
  height: 500px;
}
main .home .container .text_content .download_button:hover::before {
  width: 500px;
  height: 500px;
}
main .home .container .text_content .download_button::before {
  content: '';
  position: absolute;
  background-color: #5975fd;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  transform: translate(-50%, 50%);
  border-radius: 50%;
  transition: all 0.3s ease-in;
}
main .home .container .text_content .download_button::after {
  content: '';
  position: absolute;
  background-color: #5975fd;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  transform: translate(50%, -50%);
  border-radius: 50%;
  transition: all 0.3s ease-in;
}
main .home .container .text_content p {
  width: 350px;
  color: #aaa;
  text-align: center;
  margin-bottom: 10px;
}
main .home .mouse {
  position: absolute;
  bottom: 5vw;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 18px;
  color: #777;
  animation: mousemove 2s linear infinite alternate;
}
main .home .mouse img {
  height: 33px;
  filter: brightness(0.5);
}
main .description {
  background-image: url(../image/description_background_image.png);
  background-size: cover;
  background-position: center;
  padding: 100px 0 50px;
  box-sizing: border-box;
}
main .description .container h1 {
  text-align: center;
  font-size: 50px;
}
main .description .container p {
  font-size: 20px;
  width: 1200px;
  margin: 50px auto;
  text-align: center;
  line-height: 35px;
}
main .description .container .download_button {
  display: block;
  margin: 0 auto;
  border: 2px solid #666;
  width: 250px;
  padding: 15px 0;
  border-radius: 10px;
}
main .description .container .download_button span {
  vertical-align: middle;
  font-size: 20px;
  font-weight: bold;
}
main .description .container .download_button img {
  margin-left: 10px;
  vertical-align: middle;
  width: 35px;
  height: 35px;
  filter: brightness(0);
}
main .description .container .image_box {
  margin: 0 auto;
  width: 800px;
  margin-top: 60px;
}
main .description .container .image_box img {
  width: 100%;
}
footer {
  background-color: #F0F2F6;
}
footer .footer_info {
  box-sizing: border-box;
  padding: 50px 100px;
  display: flex;
  justify-content: space-between;
  color: #777;
  align-items: center;
}
footer .footer_info .info {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer .footer_info .option {
  display: flex;
  gap: 30px;
}
footer .footer_info .option a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  color: #333;
  text-decoration: none;
}
footer .footer_info .option a .img_box {
  width: 50px;
  height: 50px;
  border: solid 0.073vw #999;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .footer_info .option a .img_box img {
  width: 0.805vw;
  filter: brightness(0);
}
footer .footer_info .download {
  display: flex;
  flex-direction: column;
}
footer .footer_info .download span {
  font-size: 18px;
  font-weight: bold;
}
footer .footer_info .download .download_button {
  border: 1px solid #5975fd;
  font-weight: bold;
  font-size: 18px;
  color: #4F6BFD;
  padding: 10px 0;
  border-radius: 100px;
  margin-top: 20px;
}