:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #1f2329;
  background: #f4f8fb;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  padding: 48px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0, #e3f2fb 0, transparent 65%);
}

.home-card {
  width: 100%;
  max-width: 460px;
  padding: 42px 32px 38px;
  text-align: center;
}

.brand-label {
  margin: 0 0 14px;
  color: #007ebc;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
}

.brand-title {
  margin: 0;
  line-height: 0;
}

.brand-logo {
  display: block;
  width: 240px;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.brand-slogan {
  margin: 12px 0 0;
  color: #747474;
  font-size: 16px;
  line-height: 1.7;
}

.miniprogram {
  margin: 30px 0 0;
}

.miniprogram-code {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid #e8eff4;
  border-radius: 18px;
  background: #fff;
}

.miniprogram-code img {
  display: block;
  width: 258px;
  max-width: 100%;
  height: auto;
}

h2 {
  margin: 24px 0 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.7;
}

.scan-hint,
.mobile-hint {
  margin: 10px 0 0;
  color: #747474;
  font-size: 13px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.mobile-hint {
  display: none;
}

@media (max-width: 600px) {
  body {
    padding: 28px 16px;
  }

  .home-card {
    padding: 32px 20px 30px;
  }

  .scan-hint {
    display: none;
  }

  .mobile-hint {
    display: block;
  }
}