/* === 背景設定 === */
body {
  background: url('/common/img/marble-texture.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
}

/* === レイアウト：全体コンテナ === */
.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px 20px 0;
  text-align: center;
  padding-top: 120px;
  height: 100vh;
  box-sizing: border-box;
}

/* === ロゴ === */
.logo img {
  max-width: 70%;
  height: auto;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .logo img {
    max-width: 80%;
  }

  .container {
    padding-top: 80px;
  }
}

/* === 検索ボックス === */
.search-box {
  width: 100%;
  max-width: 400px;
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-box input {
  flex: 1;
  padding: 10px;
  font-size: 1em;
  border-radius: 20px;
  border: 1px solid #ccc;
  box-sizing: border-box;
  outline: none;
}

.search-box input:focus {
  border-color: #000;
}

.search-box button {
  padding: 9px;
  font-size: 1em;
  border: none;
  border-radius: 20px;
  background-color: #000;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.search-box button:hover {
  background-color: #333;
}

@media (max-width: 600px) {
  .search-box {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box input,
  .search-box button {
    width: 100%;
  }
}

/* === 詳細検索リンク === */
.detail-search {
  font-size: 1em;
  color: #333;
  text-decoration: underline;
}