/* 全体設定 */
body {
  margin: 0;
  font-family: "Helvetica Neue", sans-serif;
  background-color: #fefefe;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: white;
}

h1, h2 {
  margin-bottom: 0.5em;
}

section {
  padding: 60px 20px;
  max-width: 960px;
  margin: auto;
}

/* Heroセクション */
.hero {
  background-size: cover;
  background-position: center;
  padding: 120px 20px;
  text-align: center;
  color: white;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.cta-button {
  display: inline-block;
  background-color: #ff8c42;
  padding: 15px 30px;
  border-radius: 30px;
  font-weight: bold;
  transition: background 0.3s ease;
  margin-top: 20px;
}

.cta-button:hover {
  background-color: #e86c00;
}

/* 商品紹介 */
.product {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.product img {
  max-width: 300px;
  border-radius: 12px;
}

.product-info {
  flex: 1;
}

.product-info ul {
  padding-left: 20px;
}

.product-info li {
  margin-bottom: 10px;
}

.price {
  font-size: 1.2em;
  color: #e86c00;
  font-weight: bold;
  margin-top: 10px;
}

/* ギャラリー */
.gallery h2 {
  text-align: center;
  margin-bottom: 30px;
}

.gallery-images {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.gallery-images img {
  width: 200px;
  height: auto;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* お客様の声 */
.voice {
  background: #fffdf5;
  border-top: 2px solid #f5e1c0;
  border-bottom: 2px solid #f5e1c0;
}

.voice-item {
  margin-bottom: 20px;
  padding-left: 20px;
  border-left: 4px solid #ffb84d;
}

/* 栄養成分 */
.ingredients ul {
  list-style: square;
  padding-left: 20px;
}

/* 専門家コメント */
.doctor {
  background-color: #f0f8ff;
  padding: 40px 20px;
  text-align: center;
}

.doctor blockquote {
  font-style: italic;
  color: #333;
  max-width: 600px;
  margin: auto;
}

/* FAQ */
.faq details {
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 10px 15px;
  background-color: #f9f9f9;
}

.faq summary {
  font-weight: bold;
  cursor: pointer;
}

.faq p {
  margin: 10px 0 0;
}

/* フッター */
.footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 40px 20px;
}

.footer .cta-button {
  margin-top: 20px;
}