.guide-container {
  background-color: #f7f8f5;
  border: 1px solid #ccc;
  border-radius: 12px;
  padding: 24px;
  max-width: 600px;
  margin: 30px auto;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.guide-title {
  text-align: center;
  font-size: 22px;
  color: #2c3e50;
  margin-bottom: 20px;
  border-bottom: 2px solid #b0c4b1;
  padding-bottom: 8px;
}

.guide-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.step-number {
  font-size: 20px;
  font-weight: bold;
  color: #4b6e58;
  background: #e0ece4;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  margin-right: 12px;
  flex-shrink: 0;
}

.step-text {
  font-size: 16px;
  color: #333;
  line-height: 1.6;
}

.guide-note {
  background-color: #fff3cd;
  border-left: 6px solid #ffecb5;
  padding: 15px;
  border-radius: 8px;
  font-size: 15px;
  color: #5a4d2c;
  margin-top: 25px;
  line-height: 1.7;
}