@charset "utf-8";
/* CSS Document */
*{
	box-sizing:border-box;
	padding:0;
	margin:0;
	word-break:normal;
	word-wrap:break-word;
}
img{
	vertical-align:bottom;
	margin:0;
	padding:0;
	border:0;
	max-width:100%;
}
.clearfix:before,
.clearfix:after{
	display: table;
  	content: " ";
}
.clearfix:after{
	clear: both;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
table {
  background-color: transparent;
}
h1,h2,h3,h4,h5,h6,p{
	margin:0px;
}

p{
	font-size: 15px;
	font-weight: normal;
}

a{
	color: inherit;
}
a:visited,
a:link,
a:hover,
a:active,
a:focus{
	outline:none;
	text-decoration:none;
}
a:hover{
	opacity:0.8;
	transition:opacity 0.5s ease;
}

/* -----------------------------------
   メインビジュアル（アイキャッチ画像）
----------------------------------- */
.article-main-visual {
  margin-top: 24px;
  margin-bottom: 40px;
}

.article-main-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  margin-bottom: 0;
}

/* -----------------------------------
   リード文（導入段落）
----------------------------------- */
.article-container .article-lead {
  font-size: 1.6rem;
  font-weight: 500;
  color: #4A5568;
  line-height: 1.8;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .article-main-visual {
    margin-top: 16px;
    margin-bottom: 32px;
  }
  .article-container {
    margin: 50px auto 0;
  }

  .article-container .article-lead {
    font-size: 1.6rem;
    margin-bottom: 40px;
  }
}

/* -----------------------------------
   変数設定（カラーパレット：雪山LPと統一したブルー系）
----------------------------------- */
:root {
  --article-primary: #0f172a; /* 見出し用：ダークネイビー */
  --article-accent: #0284c7;  /* 装飾用：LPと統一したスカイブルー */
  --article-accent-dark: #0369a1;
  --article-text: #333333;
  --article-bg: #FFFFFF;
  --article-link: #0284c7;
}

/* -----------------------------------
   記事コンテナ
----------------------------------- */
.article-container {
  max-width: 800px;
  margin: 100px auto 0;
  padding: 60px 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--article-text);
  background-color: var(--article-bg);
  line-height: 1.8;
  font-size: 16px;
  letter-spacing: 0.03em;
}

/* -----------------------------------
   パンくずリスト（記事一覧ページ・記事ページ共通）
----------------------------------- */
.article-breadcrumbs {
  margin-bottom: 32px;
}

.article-breadcrumbs .breadcrumbs-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
}

.article-breadcrumbs .breadcrumbs-list li {
  position: relative;
  font-size: 1.2rem;
  color: #94A3B8;
}

.article-breadcrumbs .breadcrumbs-list li + li {
  padding-left: 20px;
}

.article-breadcrumbs .breadcrumbs-list li + li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 6px;
  width: 6px;
  height: 6px;
  margin-top: -4px;
  border-top: solid 1px #CBD5E1;
  border-right: solid 1px #CBD5E1;
  transform: rotate(45deg);
}

.article-breadcrumbs .breadcrumbs-list li a {
  color: #94A3B8;
  text-decoration: none;
}

.article-breadcrumbs .breadcrumbs-list li a:hover {
  color: var(--article-accent);
}

.article-breadcrumbs .breadcrumbs-list li.current-item span[property="name"] {
  color: var(--article-primary);
  font-weight: 600;
}

/* -----------------------------------
   パンくずリスト（記事ページ：LP側 nav.breadcrumb と同じクラス名・構造）
   .article-container 配下の汎用 ol/li 指定（同じ詳細度）に上書きされないよう、
   .article-container を含めて詳細度を上げて指定する
----------------------------------- */
.article-container .breadcrumb {
  margin: 0 0 16px;
}

.article-container .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  margin: 0;
  padding: 0;
}

.article-container .breadcrumb li {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  line-height: 1.4;
  color: #94A3B8;
  margin: 0;
}

.article-container .breadcrumb li + li {
  padding-left: 14px;
}

.article-container .breadcrumb li + li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 4px;
  width: 5px;
  height: 5px;
  margin-top: -3px;
  border-top: solid 1px #CBD5E1;
  border-right: solid 1px #CBD5E1;
  transform: rotate(45deg);
}

.article-container .breadcrumb a {
  color: #94A3B8;
  text-decoration: none;
  font-size: inherit;
}

.article-container .breadcrumb a:hover {
  color: var(--article-accent);
}

.article-container .breadcrumb li[aria-current="page"] {
  color: var(--article-primary);
  font-weight: 600;
}

/* -----------------------------------
   見出し (Typography)
----------------------------------- */
.article-container h1 {
  font-size: 2.6rem;
  color: var(--article-primary);
  line-height: 1.4;
  margin-bottom: 24px;
  font-weight: 700;
}

.article-container h2 {
  font-size: 2.2rem;
  color: var(--article-primary);
  line-height: 1.4;
  margin-top: 56px;
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--article-accent);
}

.article-container h3 {
  font-size: 1.8rem;
  color: var(--article-primary);
  line-height: 1.5;
  margin-top: 40px;
  margin-bottom: 16px;
  font-weight: 600;
}

/* -----------------------------------
   本文・段落
----------------------------------- */
.article-container p {
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

/* -----------------------------------
   リンク
----------------------------------- */
.article-container a {
  color: var(--article-link);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.3s ease;
}

.article-container a:hover {
  opacity: 0.7;
}

/* -----------------------------------
   リスト（箇条書き）
----------------------------------- */
.article-container ul,
.article-container ol {
  margin-top: 0;
  margin-bottom: 28px;
  padding-left: 24px;
}

.article-container li {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

/* -----------------------------------
   画像
----------------------------------- */
.article-container img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 0 auto 32px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  display: block;
}

/* -----------------------------------
   画像＋キャプション（本文中に差し込む画像）
----------------------------------- */
.article-figure {
  margin: 0 0 32px;
}

.article-figure img {
  margin-bottom: 12px;
}

.article-figure figcaption {
  font-size: 1.2rem;
  color: #718096;
  text-align: center;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .article-container {
    margin: 50px auto 0;
    font-size: 15px;
  }

  .article-container h1 {
    font-size: 2.1rem;
  }

  .article-container h2 {
    font-size: 1.9rem;
    margin-top: 40px;
  }

  .article-container h3 {
    font-size: 1.7rem;
    margin-top: 32px;
  }
}

/* -----------------------------------
   テーブル（表）
----------------------------------- */
.article-table-wrapper {
  overflow-x: auto;
  margin-bottom: 32px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  background-color: #FFFFFF;
}

.article-container table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
  text-align: left;
  font-size: 0.95rem;
}

.article-container th,
.article-container td {
  padding: 16px;
  border-bottom: 1px solid #E2E8F0;
  vertical-align: top;
  font-size: 1.3rem;
}

.article-container thead th,
.article-container tbody th {
  background-color: #F0F9FF;
  color: var(--article-primary);
  font-weight: 600;
  font-size: 1.3rem;
}

.article-container thead th {
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  border-bottom: 2px solid #BAE6FD;
}

.article-container tr:last-child th,
.article-container tr:last-child td {
  border-bottom: none;
}

@media (hover: hover) {
  .article-container tbody tr:hover {
    background-color: #F0F9FF;
  }
}

@media (max-width: 768px) {
  .article-table-wrapper {
    margin-bottom: 24px;
    border-radius: 4px;
  }

  .article-container th,
  .article-container td {
    padding: 12px;
  }
}

/* -----------------------------------
   テーブル下の注意書き（注釈）
----------------------------------- */
.article-table-note {
  margin-top: -24px;
  margin-bottom: 32px;
  padding-left: 0;
  list-style: none;
  font-size: 0.85rem;
  color: #718096;
  line-height: 1.6;
}

.article-table-note li {
  margin-bottom: 4px;
  position: relative;
  padding-left: 14px;
  font-size: 1.1rem;
}

.article-table-note li::before {
  content: "*";
  position: absolute;
  left: 0;
  top: 0;
  color: #A0AEC0;
}

@media (max-width: 768px) {
  .article-table-note {
    margin-top: -16px;
    font-size: 0.8rem;
  }
}

/* -----------------------------------
   LP誘導エリア（CTAボックス）
----------------------------------- */
.article-cta-box {
  margin: 48px 0;
  padding: 40px 32px;
  background-color: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.article-cta-box h4 {
  font-size: 1.8rem;
  color: var(--article-primary);
  margin-top: 0;
  margin-bottom: 12px;
  font-weight: 700;
}

.article-cta-box p {
  font-size: 1.4rem;
  color: #4A5568;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* -----------------------------------
   予約ボタン（CTAボタン）
----------------------------------- */
.article-cta-box .article-btn {
  display: inline-block;
  background-color: var(--article-accent);
  color: #FFFFFF;
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(2, 132, 199, 0.3);
}

.article-cta-box .article-btn:hover {
  background-color: var(--article-accent-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(2, 132, 199, 0.4);
  opacity: 1;
}

/* -----------------------------------
   ボタン下のマイクロコピー
----------------------------------- */
.article-cta-note {
  display: block;
  margin-top: 12px;
  font-size: 1.2rem;
  color: #E53E3E;
  font-weight: 500;
}

@media (max-width: 768px) {
  .article-cta-box {
    margin: 40px 0;
    padding: 32px 20px;
  }

  .article-cta-box h4 {
    font-size: 1.25rem;
  }

  .article-btn {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 16px 24px;
  }
}

/* -----------------------------------
   目次 (Table of Contents)
----------------------------------- */
.article-toc {
  background-color: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 8px;
  padding: 24px 32px;
  margin-bottom: 48px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.article-toc .toc-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--article-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}

.article-toc .toc-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background-color: var(--article-accent);
  margin-right: 12px;
  border-radius: 2px;
}

.article-toc ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.article-toc li {
  margin-bottom: 12px;
  border-bottom: 1px dashed #BAE6FD;
  padding-bottom: 8px;
  font-size: 1.4rem;
}

.article-toc li:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.article-toc a {
  color: #2D3748;
  text-decoration: none;
  font-weight: 500;
  display: block;
  transition: color 0.2s ease;
}

.article-toc a:hover {
  color: var(--article-accent);
}

@media (max-width: 768px) {
  .article-toc {
    padding: 20px;
    margin-bottom: 40px;
  }

  .article-toc .toc-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
  }

  .article-toc li {
    font-size: 1.6rem;
  }
}

/* -----------------------------------
   要確認バッジ（未検証の数値情報）
----------------------------------- */
.needs-check {
  display: inline-block;
  font-size: 0.75em;
  font-weight: 700;
  color: #B45309;
  background-color: #FEF3C7;
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 4px;
  vertical-align: middle;
}

/* -----------------------------------
   FAQ
----------------------------------- */
.article-faq-item {
  margin-bottom: 32px;
}

.article-faq-item .faq-q {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--article-primary);
  margin-bottom: 8px;
}

.article-faq-item .faq-a {
  font-size: 1.5rem;
  color: var(--article-text);
  margin: 0;
}

/* -----------------------------------
   関連スキー場LPリンク（エリアガイド記事のまとめで使用）
   ※カードは固定アスペクト比＋絶対配置テキストのため、
     翻訳後の文字数（日本語⇔英語等）に関わらずグリッド列数が崩れない設計
----------------------------------- */
.article-related-links {
  margin: 48px 0;
  padding: 32px;
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
}

.article-related-links h4 {
  font-size: 1.6rem;
  color: var(--article-primary);
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.article-related-links__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (min-width: 600px) {
  .article-related-links__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.article-related-links__item {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  min-width: 0;
  border-radius: 14px;
  overflow: hidden;
  background-color: #CBD5E1;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
  text-decoration: none !important;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.article-related-links__item:hover,
.article-related-links__item:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.25);
  opacity: 1;
}

.article-related-links__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.6s ease;
}

.article-related-links__item:hover .article-related-links__bg,
.article-related-links__item:focus-visible .article-related-links__bg {
  transform: scale(1.08);
}

.article-related-links__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.55) 42%, rgba(15, 23, 42, 0) 78%);
  transition: background 0.35s ease;
}

.article-related-links__item:hover .article-related-links__overlay,
.article-related-links__item:focus-visible .article-related-links__overlay {
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.6) 50%, rgba(15, 23, 42, 0) 82%);
}

.article-related-links__text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px 16px;
  text-align: center;
}

.article-related-links__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.3;
}

.article-related-links__sub {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #FDE68A;
}

.article-related-links__sub::after {
  content: "\2192";
  transition: transform 0.3s ease;
}

.article-related-links__item:hover .article-related-links__sub::after,
.article-related-links__item:focus-visible .article-related-links__sub::after {
  transform: translateX(4px);
}

@media (max-width: 480px) {
  .article-related-links__title {
    font-size: 1.25rem;
  }

  .article-related-links__sub {
    font-size: 0.95rem;
  }
}

/* -----------------------------------
   スムーズスクロールと固定ヘッダー対策
----------------------------------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
}