* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #F4F1F8;
  color: #2B2926;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  -webkit-font-smoothing: antialiased;
}

/* 背景光晕层（浅色画布 + 三色柔光，参考设计稿「虚·光晕」） */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.halo {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.container {
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.logo {
  width: 30vw;
  max-width: 160px;
  height: auto;
  margin-bottom: 24px;
}

.title {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 4px;
}

.subtitle {
  margin-top: 8px;
  font-size: 15px;
  color: #575655;
  line-height: 1.6;
}

.footer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 24px;
  font-size: 12px;
  color: #9C9B99;
}

.footer-gongan {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-icon {
  width: 14px;
}

.footer-link {
  color: inherit;
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

/* 应用入口卡片 */
.apps {
  margin-top: 40px;
  display: flex;
  gap: 28px;
  justify-content: center;
}

.app-card {
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  text-decoration: none;
  transition: transform 0.15s, background-color 0.2s;
}

.app-card:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.app-card:active {
  transform: scale(0.96);
}

.app-icon svg {
  width: 40px;
  height: 40px;
}

.app-name {
  font-size: 13px;
  font-weight: 600;
  color: #2B2926;
}