/* styles.css */

body {
  font-family: "HarmonyOS Sans", sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #f1f3f5, #e8e8e8);
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  flex: 1; /* 让主体内容占据剩余空间 */
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px;
}

.header {
  text-align: center;
  margin-bottom: 20px;
}

.header h1 {
  font-size: 2rem;
  color: #222;
  margin: 50px;
  margin-bottom: 70px;
}

.countdown-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  justify-content: center; /* 确保卡片居中 */
  padding: 0 10px; /* 为左右边距设置等宽空间 */
}

.card {
  background: #fff;
  border-radius: 30px;
  padding: 10px;
  margin-left: -15px;
  margin-right: -15px;
  text-align: center;
  transition: transform 0.3s ease;
}

.card-title {
  font-size: 1.5rem;
  color: #333;
  margin-bottom: 10px;
}

.card-timer {
  font-size: 1.25rem;
  font-weight: bold;
  color: #ff5722;
}

.card-description {
  font-size: 0.9rem;
  color: #666;
  margin-top: 10px;
}

/* 页脚样式 */
.footer {
  background-color: #fff;
  color: #333;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.00); /* 轻微阴影 */
  margin-top: 70px; /* 确保页脚始终在页面底部 */
  margin-bottom: ;
}

.footer p {
  margin: 0;
  line-height: 1.5;
}