/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Microsoft YaHei", sans-serif;
  background-color: #fff;
  color: #1a73e8;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Main container - vertically & horizontally centered */
.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  text-align: center;
}

/* Title */
.title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 20px;
}

/* Subtitle */
.subtitle {
  font-size: 1.25rem;
  color: #444;
}

/* Footer */
.footer {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  font-size: 0.875rem;
  background-color: #fff;
}

.footer-left,
.footer-right {
  width: 50%;
}

.footer-left {
  text-align: left;
}

.footer-right {
  text-align: right;
}

.footer-link {
  color: #1a73e8;
  text-decoration: none;
  transition: color 0.3s;
  word-break: break-word;
}

.footer-link:hover {
  color: #0c47b7;
}

/* Optional: Improve layout on very small screens */
@media (max-width: 400px) {
  .footer {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-left,
  .footer-right {
    width: 100%;
    text-align: left;
    margin-bottom: 5px;
  }

  .footer-right {
    text-align: left;
  }
}