* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
}

body {
  height: 100vh;
  background: #fff;
  color: #333;
  display: grid;
  place-items: center;
}

.container {
  width: 100vw;
  padding: 16px;
  padding-bottom: 30px;
}

/* 卡片按钮通用 */
.card {
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.card-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon {
  font-size: 22px;
}

.text {
  font-size: 16px;
  font-weight: 500;
}

.arrow {
  font-size: 30px;
  margin-top: -6px;
}

/* 主按钮 */
.primary {
  background: linear-gradient(135deg, #3a7afe, #5aa2ff);
  color: #fff;
}

/* 次按钮 */
.secondary {
  background: #fff;
  color: #01001d;
}

/* 注册区域 */
.register-box {
  background: #f4f7ff;
  border-radius: 14px;
  padding: 20px;
  text-align: center;
  margin-top: 10px;
}

.register-box p {
  color: #666;
  margin-bottom: 8px;
  font-size: 12px;
}

.register-btn {
  color: #3a7afe;
  font-weight: 600;
  font-size: 16px;
}

a {
    text-decoration: none;
    color: #3a7afe;
}