@charset "UTF-8";
/* CSS Reset - ブラウザのデフォルトスタイルを統一 */
/* Box-sizing を border-box に統一 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* マージン・パディングのリセット */
* {
  margin: 0;
  padding: 0;
}

/* HTML5要素の表示を統一 */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

/* リストのスタイルリセット */
ol, ul {
  list-style: none;
}

/* テーブルのボーダー統一 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* 引用符のリセット */
blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

/* リンクのデフォルトスタイル調整 */
a {
  text-decoration: none;
  color: inherit;
}

/* 画像のデフォルト設定 */
img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

/* フォーム要素のリセット */
button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

/* ボタンのデフォルトスタイルリセット */
button {
  background: none;
  border: none;
  cursor: pointer;
}

/* HTMLとbodyの基本設定 */
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography - フォント・文字関連の基本設定 */
/* 見出し */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 1rem 0;
  color: #333;
}

h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  line-height: 1.2;
}

@media screen and (max-width: 719px) {
  h1 {
    font-size: 1.6rem;
  }
}

h2 {
  font-size: 1.6rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #3498db;
  padding-bottom: 0.5rem;
}

@media screen and (max-width: 719px) {
  h2 {
    font-size: 1.25rem;
  }
}

h3 {
  font-size: 1.25rem;
}

@media screen and (max-width: 719px) {
  h3 {
    font-size: 18px;
  }
}

h4 {
  font-size: 18px;
}

h5 {
  font-size: 16px;
}

h6 {
  font-size: 14px;
}

/* 段落 */
p {
  margin: 0 0 1rem 0;
  line-height: 1.6;
}

/* リンク */
a {
  color: #007bff;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #3498db;
  text-decoration: underline;
}

a:focus {
  outline: 2px solid #007bff;
  outline-offset: 2px;
}

/* 強調 */
strong, b {
  font-weight: 600;
}

em, i {
  font-style: italic;
}

/* 小さいテキスト */
small {
  font-size: 14px;
  color: #666;
}

/* コード */
code {
  font-family: 'Courier New', monospace;
  background-color: #f3f4f6;
  padding: 2px 4px;
  border-radius: 2px;
  font-size: 0.9em;
}

/* 引用 */
blockquote {
  border-left: 4px solid #007bff;
  padding-left: 1rem;
  margin: 1rem 0;
  font-style: italic;
  color: #666;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Arial", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

main {
  padding: 1rem;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  background-color: #fff;
}

@media screen and (max-width: 719px) {
  main {
    max-width: 100%;
    padding: 1rem;
  }
}

@media screen and (min-width: 720px) {
  main {
    max-width: 720px;
    margin: 2rem auto;
    padding: 2rem;
  }
}

/* Header Component - header.htmlのスタイル */
.site-header {
  background-color: #fff;
  border-bottom: 1px solid #e9ecef;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.site-header .header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 1rem;
}

@media screen and (min-width: 720px) {
  .site-header .header-container {
    padding: 0 2rem;
    max-width: 720px;
    margin: 0 auto;
  }
}

.site-header .site-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: #333;
  text-decoration: none;
}

.site-header .site-logo:hover {
  color: #007bff;
}

.site-header .header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Footer Component - footer.htmlのスタイル */
.site-footer {
  background-color: #2c3e50;
  color: #fff;
  padding: 2rem 0;
  margin-top: auto;
}

.site-footer .footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  text-align: center;
}

@media screen and (min-width: 720px) {
  .site-footer .footer-container {
    padding: 0 2rem;
    text-align: left;
  }
}

.site-footer .footer-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media screen and (min-width: 720px) {
  .site-footer .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer .footer-text {
  font-size: 14px;
  opacity: 0.8;
}

.site-footer .footer-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

@media screen and (min-width: 720px) {
  .site-footer .footer-links {
    justify-content: flex-end;
  }
}

.site-footer .footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.site-footer .footer-links a:hover {
  opacity: 1;
  color: #007bff;
}

/* Navigation Component - ナビゲーション */
.main-nav {
  background-color: #fff;
  padding: 0.5rem 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-brand {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  text-decoration: none;
  color: #333;
  font-size: 1.5rem;
  font-weight: bold;
  transition: all 0.3s ease;
}

.brand-text:hover {
  color: #007bff;
}

/* デスクトップナビゲーション */
.nav-desktop {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  gap: 2rem;
  flex-grow: 1;
  justify-content: flex-start;
  margin-left: 2rem;
}

@media screen and (min-width: 720px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-desktop .nav-item a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  padding: 1rem;
  display: block;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  border-radius: 2px;
}

.nav-desktop .nav-item a:hover {
  color: #007bff;
  background-color: rgba(0, 123, 255, 0.1);
}

.nav-desktop .nav-item a.active {
  color: #007bff;
  background-color: rgba(0, 123, 255, 0.15);
  font-weight: 600;
}

/* モバイルナビゲーション */
.nav-mobile {
  display: block;
}

@media screen and (min-width: 720px) {
  .nav-mobile {
    display: none;
  }
}

.nav-mobile-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #333;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-mobile-toggle:hover {
  background-color: rgba(51, 51, 51, 0.1);
}

.nav-mobile-toggle:focus {
  outline: 2px solid #007bff;
  outline-offset: 2px;
}

.nav-mobile-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.nav-mobile-modal.active {
  display: block;
}

.nav-mobile-items {
  background-color: #fff;
  list-style-type: none;
  padding: 20px;
  margin: 0;
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  transform: translateY(-100%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border-radius: 0 0 5px 5px;
  transition: transform 0.3s ease-out;
}

.nav-mobile-items.active {
  transform: translateY(0);
}

.nav-mobile-items .nav-item {
  margin-bottom: 0.5rem;
}

.nav-mobile-items .nav-item:last-child {
  margin-bottom: 0;
}

.nav-mobile-items .nav-item a {
  display: block;
  padding: 1rem;
  color: #333;
  text-decoration: none;
  font-weight: 500;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-mobile-items .nav-item a:hover {
  background-color: rgba(0, 123, 255, 0.1);
  color: #007bff;
}

.nav-mobile-items .nav-item a.active {
  background-color: rgba(0, 123, 255, 0.15);
  color: #007bff;
  font-weight: 600;
}

/* Pagination Component - ページネーション */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pagination-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 10px;
  border-radius: 4px;
  background-color: #fff;
  color: #333;
  text-decoration: none;
  font-weight: 500;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
}

@media screen and (max-width: 719px) {
  .pagination-item {
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    font-size: 14px;
  }
}

.pagination-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-1px);
  border-color: #007bff;
}

.pagination-item.active {
  background-color: #3498db;
  color: #fff;
  border-color: #3498db;
  box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.pagination-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-item.disabled:hover {
  transform: none;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.pagination-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  color: #7f8c8d;
}

@media screen and (max-width: 719px) {
  .pagination-ellipsis {
    min-width: 36px;
    height: 36px;
    font-size: 14px;
  }
}

.waterfall-card {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  height: 12rem;
  transition: all 0.3s ease;
}

@media screen and (min-width: 720px) {
  .waterfall-card {
    display: flex;
    align-items: stretch;
    height: 150px;
  }
}

.waterfall-card .list-waterfall-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  margin-bottom: auto;
  overflow: hidden;
  position: relative;
  width: 30%;
  height: 100%;
}

.waterfall-card .list-waterfall-image-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  filter: blur(20px);
  z-index: 1;
}

.waterfall-card .list-waterfall-image-container .waterfall-image-img {
  position: relative;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  box-sizing: border-box;
  object-fit: contain;
  object-position: center;
  z-index: 2;
}

.waterfall-card .waterfall-info-review-container {
  display: flex;
  justify-content: space-between;
  position: relative;
  width: 70%;
}

@media screen and (max-width: 719px) {
  .waterfall-card .waterfall-info-review-container {
    flex-direction: column;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .waterfall-info-review-container {
    flex-direction: row;
  }
}

@media screen and (max-width: 719px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info {
    padding: 0.5rem 0.5rem 0 0.5rem;
    width: 100%;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info {
    padding: 0.5rem;
    width: 100%;
  }
}

.waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-name {
  font-size: 18px;
  font-weight: 600;
  line-height: 0.5;
}

@media screen and (max-width: 719px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-name {
    margin: 0.5rem 0 8px 0;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-name {
    margin: 0.5rem 0 0.75rem 0;
  }
}

@media screen and (max-width: 719px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-location {
    font-size: 12px;
    margin: 0 0 0 0;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-location {
    font-size: 14px;
    margin: 0 0 0.75rem 0;
  }
}

.waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-height-width-container {
  display: flex;
  gap: 2px;
}

@media screen and (max-width: 719px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-height-width-container {
    flex-direction: row;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-height-width-container {
    flex-direction: column;
  }
}

.waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-height-width-container .waterfall-height {
  font-size: 14px;
  margin: 0 8px 2px 0;
}

.waterfall-card .waterfall-info-review-container .waterfall-info .waterfall-height-width-container .waterfall-width {
  font-size: 14px;
  margin: 0 0 2px 0;
}

.waterfall-card .review-section {
  border-top: 1px solid #e9ecef;
  height: 100%;
}

@media screen and (max-width: 719px) {
  .waterfall-card .review-section {
    padding: 0 0.5rem 0.5rem 0.5rem;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .review-section {
    padding: 0.5rem;
    width: 100%;
  }
}

.waterfall-card .review-section .rating-score-container {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}

@media screen and (max-width: 719px) {
  .waterfall-card .review-section .rating-score-container {
    margin: 2px 0 4px 0;
  }
}

.waterfall-card .review-section .rating-score-container .rating-small-score {
  font-size: 1.25rem;
  font-weight: 700;
  color: #007bff;
}

.waterfall-card .review-section .rating-score-container .rating-stars {
  font-size: 14px;
}

.waterfall-card .review-section .list-rating-details {
  display: flex;
  flex-direction: column;
}

@media screen and (max-width: 719px) {
  .waterfall-card .review-section .list-rating-details {
    gap: 0.1rem;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-card .review-section .list-rating-details {
    gap: 0.5rem;
    margin-top: 0.5rem;
  }
}

.waterfall-card .review-section .list-rating-details .rating-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-label {
  font-size: 12px;
  width: 40%;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-bar-container {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 100px;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-bar-container .rating-progress {
  border-radius: 2px;
  border: none;
  background: #d1d5db;
  height: 4px;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-bar-container .rating-progress::-webkit-progress-bar {
  background: #d1d5db;
  border-radius: 2px;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-bar-container .rating-progress::-webkit-progress-value {
  background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
  border-radius: 2px;
}

.waterfall-card .review-section .list-rating-details .rating-item .rating-bar-container .rating-value {
  font-size: 12px;
  color: #333;
  min-width: 20px;
}

.waterfall-card .review-section .no-review-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  position: relative;
  text-align: center;
}

.waterfall-card .review-section .no-review-container .no-review-stars {
  font-size: 16px;
  color: #d1d5db;
}

.waterfall-card .review-section .no-review-container .no-review-message {
  font-size: 12px;
  color: #6b7280;
}

.review-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

@media screen and (max-width: 719px) {
  .review-card {
    padding: 1rem;
    margin-bottom: 1rem;
  }
}

.review-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.review-card .review-header {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  margin-bottom: 1rem;
}

.review-card .review-header h3 {
  margin: 0;
  color: #2c3e50;
}

.review-card .review-header .reviewer-info {
  align-items: center;
  display: flex;
  margin-bottom: 1rem;
  width: 80%;
}

.review-card .review-header .reviewer-info .reviewer-image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #3498db;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  flex-shrink: 0;
}

.review-card .review-header .reviewer-info .reviewer-info-text {
  display: flex;
  flex-direction: column;
  margin-left: 8px;
}

.review-card .review-header .reviewer-info .reviewer-name {
  font-weight: 500;
  font-size: 18px;
  margin: 0 0 2px 0;
}

@media screen and (max-width: 719px) {
  .review-card .review-header .reviewer-info .reviewer-name {
    font-size: 16px;
  }
}

.review-card .review-header .reviewer-info .review-date {
  font-size: 14px;
  color: #808080;
}

.review-card .review-header .reviewer-info .visit-year-and-month {
  font-size: 14px;
  color: #808080;
}

.review-card .review-header .my-review-actions {
  align-items: center;
  align-self: flex-start;
  display: flex;
  gap: 1rem;
  width: 20%;
}

.review-card .review-header .my-review-actions .btn-edit {
  background-color: #3498db;
  border: 1px solid #3498db;
  border-radius: 4px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  height: auto;
  width: 100%;
  padding: 6px 12px;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  transition: all 0.3s ease;
}

.review-card .review-header .my-review-actions .btn-edit:hover {
  background-color: #2c3e50;
  color: #fff;
}

.review-card .review-ratings {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 1rem;
}

.review-card .review-ratings .review-rating-item {
  text-align: center;
  display: flex;
  flex-direction: row;
  gap: 4px;
}

.review-card .review-ratings .review-rating-label {
  font-size: 14px;
  text-align: left;
  width: 6rem;
}

.review-rating-stars {
  font-size: 16px;
  color: #ffd700;
}

/* List Page - 一覧ページ */
.top-image {
  width: 100%;
  margin: 0 auto;
  text-align: center;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  height: 350px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

@media screen and (max-width: 719px) {
  .top-image {
    height: 250px;
    border-radius: 0;
  }
}

.top-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.waterfall-list-container {
  padding: 20px;
}

@media screen and (max-width: 719px) {
  .waterfall-list-container {
    padding: 1rem;
  }
}

.sort-options {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 16px;
  padding: 8px;
  background-color: #fff;
  border-bottom: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media screen and (max-width: 719px) {
  .sort-options {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 1rem;
  }
}

.sort-options span {
  font-size: 1em;
  margin-right: 8px;
  color: #555;
  font-weight: 500;
}

@media screen and (max-width: 719px) {
  .sort-options span {
    margin-right: 0;
    text-align: center;
  }
}

.sort-options select {
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  margin-left: 10px;
  background-color: #fff;
  transition: all 0.3s ease;
}

@media screen and (max-width: 719px) {
  .sort-options select {
    margin-left: 0;
    width: 100%;
  }
}

.sort-options select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

.sort-options select:hover {
  border-color: #555;
}

#sort-select {
  padding: 6px 10px;
  font-size: 1em;
  border: 1px solid #ddd;
  border-radius: 3px;
  background-color: #f9f9f9;
  color: #555;
  transition: border-color 0.2s 0.3s ease;
}

#sort-select:hover {
  border-color: #aaa;
  background-color: #fff;
}

#sort-select:focus {
  border-color: #007bff;
  background-color: #fff;
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

/* 滝一覧グリッド */
.waterfalls-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 10px 0;
}

@media screen and (min-width: 720px) {
  .waterfalls-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

/* 検索・フィルターセクション */
.search-filters {
  background-color: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

@media screen and (max-width: 719px) {
  .search-filters {
    padding: 1rem;
    margin-bottom: 1rem;
  }
}

.filter-group {
  margin-bottom: 1rem;
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group label {
  display: block;
  font-weight: 500;
  color: #333;
  margin-bottom: 4px;
}

.filter-group input, .filter-group select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 2px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.filter-group input:focus, .filter-group select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

/* 府県リストページ */
.prefecture-item {
  display: inline-block;
  margin-right: 10px;
  margin-bottom: 10px;
}

.prefecture-item a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  color: #333;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.prefecture-item a:hover {
  background-color: #007bff;
  color: #fff;
  border-color: #007bff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transform: translateY(-1px);
}

.waterfall-detail {
  padding: 1rem 0;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-header {
    display: flex;
    align-items: baseline;
  }
}

.waterfall-detail .waterfall-header .location {
  color: #666;
  font-size: 16px;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-header .location {
    font-size: 18px;
    margin-left: 1rem;
  }
}

.waterfall-detail .waterfall-ratings {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings {
    height: 7rem;
    width: 100%;
  }
}

.waterfall-detail .waterfall-ratings .rating-summary {
  display: flex;
  flex-direction: column;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings .rating-summary {
    height: 100%;
    width: 30%;
  }
}

@media screen and (max-width: 719px) {
  .waterfall-detail .waterfall-ratings .rating-summary {
    width: 40%;
  }
}

.waterfall-detail .waterfall-ratings .rating-summary .rating-score-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.waterfall-detail .waterfall-ratings .rating-summary .rating-score-container .rating-big-score {
  font-weight: bold;
  color: #007bff;
  text-align: center;
  vertical-align: -10px;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings .rating-summary .rating-score-container .rating-big-score {
    font-size: 3.5rem;
  }
}

@media screen and (max-width: 719px) {
  .waterfall-detail .waterfall-ratings .rating-summary .rating-score-container .rating-big-score {
    font-size: 4rem;
  }
}

.waterfall-detail .waterfall-ratings .rating-summary .rating-score-container .rating-stars {
  color: #ffd700;
  font-size: 18px;
  text-align: center;
}

.waterfall-detail .waterfall-ratings .rating-details {
  display: flex;
  flex-direction: column;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings .rating-details {
    display: flex;
    flex-flow: column;
    justify-content: space-around;
    padding-top: 8px;
  }
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item {
  display: flex;
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings .rating-details .rating-item {
    flex-direction: row;
  }
}

@media screen and (max-width: 719px) {
  .waterfall-detail .waterfall-ratings .rating-details .rating-item {
    flex-direction: column;
  }
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-label {
  font-size: 16px;
  width: 160px;
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}

@media screen and (max-width: 719px) {
  .waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container {
    width: 100%;
  }
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-progress {
  border-radius: 3px;
  border: none;
  background: #d1d5db;
  height: 8px;
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-progress::-webkit-progress-bar {
  background: #d1d5db;
  border-radius: 3px;
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-progress::-webkit-progress-value {
  background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
  border-radius: 3px;
}

.waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-value {
  text-align: right;
}

@media screen and (max-width: 719px) {
  .waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-value {
    font-size: 14px;
  }
}

@media screen and (min-width: 720px) {
  .waterfall-detail .waterfall-ratings .rating-details .rating-item .rating-bar-container .rating-value {
    font-size: 16px;
  }
}

.waterfall-detail .no-combined-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 120px;
  margin-bottom: 1rem;
}

.waterfall-detail .no-combined-rating .no-combined-rating-star {
  text-align: center;
  font-size: 48px;
  color: #555;
}

.waterfall-detail .no-combined-rating .no-combined-rating-text {
  font-size: 14px;
  color: #666;
}

.detail-waterfall-image-container {
  width: 100%;
  margin: 0 auto 2rem auto;
  text-align: center;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  filter: none;
  height: 400px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

@media screen and (max-width: 719px) {
  .detail-waterfall-image-container {
    height: 20rem;
    margin-bottom: 1rem;
  }
}

.detail-waterfall-image-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  filter: blur(20px);
  z-index: 1;
  border-radius: 8px;
}

.detail-waterfall-image-container img {
  position: relative;
  width: auto;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  z-index: 2;
}

.waterfall-info-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  background-color: #fff;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.waterfall-info-table th {
  width: 30%;
  padding: 0.75rem;
  text-align: left;
  background-color: #f1f9ff;
  border-bottom: 1px solid #e9ecef;
  font-weight: 600;
  color: #2c3e50;
}

@media screen and (max-width: 719px) {
  .waterfall-info-table th {
    width: 35%;
    padding: 0.5rem;
    font-size: 14px;
  }
}

.waterfall-info-table td {
  padding: 0.75rem;
  border-bottom: 1px solid #e9ecef;
}

@media screen and (max-width: 719px) {
  .waterfall-info-table td {
    padding: 0.5rem;
    font-size: 14px;
  }
}

.waterfall-info-table tr:last-child th, .waterfall-info-table tr:last-child td {
  border-bottom: none;
}

/* レビューセクション */
.reviews-section {
  margin-top: 30px;
}

.reviewer-image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #3498db;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  flex-shrink: 0;
}

.reviewer-details {
  flex: 1;
}

.reviewer-name {
  font-weight: 500;
  font-size: 18px;
  margin: 0 0 2px 0;
}

@media screen and (max-width: 719px) {
  .reviewer-name {
    font-size: 16px;
  }
}

.review-date {
  font-size: 14px;
  color: #666;
  margin: 0;
}

.visit-year-and-month {
  font-size: 14px;
  color: #666;
  margin: 2px 0 0 0;
}

.review-rating-stars {
  font-size: 16px;
  color: #ffd700;
}

.review-comment {
  font-size: 14px;
  line-height: 1.6;
  color: #555;
  margin: 0;
}

@media screen and (max-width: 719px) {
  .review-comment {
    font-size: 14px;
  }
}

.review-additional-info {
  margin-top: 1rem;
}

.review-additional-info th {
  text-align: left;
  font-weight: 500;
  color: #666;
}

.google-map-iframe {
  width: 80%;
  height: 450px;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin: 2rem auto;
  display: block;
}

@media screen and (max-width: 719px) {
  .google-map-iframe {
    width: 100%;
    height: 300px;
    margin: 1rem auto;
  }
}

@media screen and (min-width: 720px) {
  .google-map-iframe {
    width: 80%;
    height: 450px;
  }
}