body {
  background-color: #030314;
}
.introduce {
  background: url("../static/bg.png") no-repeat top right / cover;
}
.introduce > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
  position: fixed;
  width: 100vw;
  top: 0;
  box-sizing: border-box;
  background-color: #000;
}
.introduce > header .logo {
  width: 61px;
}
.introduce > header .menu {
  width: 24px;
}
.introduce > .header {
  height: 54px;
}
.introduce-content > span {
  color: #7755eb;
  font-size: 12px;
}

.introduce-content {
  width: 90%;
  margin: 0 auto;
}
.introduce-content h1 {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 30px;
  color: #ffffff;
  margin: 30px 0 20px;
}
.introduce-content p {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-size: 12px;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.5;
}
.introduce-content p > span {
  color: #7755eb;
}
.introduce-content > ul {
  margin-bottom: 40px;
}
.introduce-content > ul > li {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.5;
}
.introduce-content > ul > li > span {
  color: #7755eb;
}
.introduce .button-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 55px;
}
.introduce .button-group > button {
  min-width: 128px;
  background: linear-gradient(90deg, #3953ac 0%, #563bc8 100%);
  border-radius: 6px 6px 6px 6px;
  border: 2px solid #7e9bd1;
  padding: 8px 22px;
  color: #fff;
}
.introduce .button-group > button a {
  color: #fff;
  text-decoration: none;
}
.introduce .button-group > button:nth-child(2) {
  background: #194d74;
}

.hkcia-footer {
  width: 90%;
  margin: 0 auto;
}
.hkcia-footer > .header {
  display: flex;
  align-items: center;
  justify-content: center;

  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 300;
  font-size: 32px;
  color: #d7d7d7;
}
.hkcia-footer > .header > img {
  width: 23px;
  margin: 0 20px;
}
.hkcia-footer > .header > span {
  color: #df5e00;
}
.footer-logo {
  margin-top: 20px;
}
.footer-logo > img {
  width: 60px;
}
.hkcia-footer > ul {
  display: flex;
  align-items: flex-start.;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.hkcia-footer > ul > li {
  width: 50%;
  margin-top: 50px;
}
.hkcia-footer > ul > li > h4 {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 10px;
}
.hkcia-footer > ul > li > div a {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #bdbdbd;
  margin-bottom: 10px;
  text-decoration: none;
}
.hkcia-footer > ul > li > div {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #bdbdbd;
  margin-bottom: 10px;
  text-decoration: none;
}
.footer {
  width: 90%;
  margin: 50px auto;
}
.footer > div {
  border-top: 4px solid #4f4168;
  padding-top: 25px;
}
.footer > div > p {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #bdbdbd;
  margin-bottom: 25px;
}
.drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgb(0, 0, 0);
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
  transform: translateX(100%);
  transition: 0.35s ease-in-out;
}
.drawer.active {
  transform: translateX(0);
}
.drawer > img {
  width: 24px;
  position: absolute;
  top: 20px;
  right: 20px;
}
.drawer ul li {
  color: #fff;
  margin-bottom: 50px;
}

.drawer ul > li > h4 {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: bold;
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 10px;
}
.drawer ul > li > div a {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #bdbdbd;
  text-decoration: none;
}
.drawer ul > li > div {
  font-family: HarmonyOS Sans SC, HarmonyOS Sans SC;
  font-weight: 500;
  font-size: 12px;
  color: #bdbdbd;
  text-decoration: none;
}
.drawer button {
  min-width: 128px;
  background: linear-gradient(90deg, #3953ac 0%, #563bc8 100%);
  border-radius: 6px 6px 6px 6px;
  border: 2px solid #7e9bd1;
  padding: 8px 22px;
  color: #fff;
}