/* ================================
   0. RESET / BASE
================================ */

/* リセット（※1回だけ） */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 基本設定（※html/body と body の重複を統合） */
html, body {
  font-family: sans-serif; /* 適宜お好みのフォントに変更 */
  background-color: #ffffff; /* ページ背景は白を基調 */
  color: #333333; /* 文字色はやや濃いグレー */
  line-height: 1.6;
}

/* 見出し */
h1, h2, h3, h4, h5, h6 {
  margin: 0.5em 0;
  font-weight: bold;
}

/* リンク */
a {
  color: #0033ee;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:focus {
  outline: 2px dashed #0066cc;
  outline-offset: 2px;
}


/* ================================
   1. GLOBAL LAYOUT
================================ */

main {
  width: 90%;
  max-width: 1200px;
  margin: 2em auto;
}

section {
  margin-bottom: 3em;
}

section h2 {
  margin-bottom: 1em;
  font-size: 1.4rem;
  border-left: 4px solid #333333;
  padding-left: 0.5em;
  color: #000000;
}


/* ================================
   2. HEADER / NAV
================================ */

.site-header {
  background-color: #f2f2f2;
  border-bottom: 1px solid #ccc;
  position: relative;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* ロゴ */
.site-logo a {
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
  color: #000;
}
.site-logo img {
  height: 40px;
  width: auto;
  display: block;
}
.site-logo a:hover img {
  opacity: 1;
}
@media screen and (max-width: 768px) {
  .site-logo img {
    height: 32px;
  }
}

/* ナビ（PC） */
.global-nav {
  display: flex;
}
.global-nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}
.global-nav ul li a {
  text-decoration: none;
  color: #333;
  padding: 0.5rem 1rem;
  transition: background-color 0.3s;
}
.global-nav ul li a:hover {
  background-color: #ddd;
}

/* ハンバーガーボタン（スマホ時のみ表示） */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger-icon {
  display: block;
  width: 25px;
  height: 2px;
  background-color: #333;
  position: relative;
}
.hamburger-icon::before,
.hamburger-icon::after {
  content: "";
  display: block;
  width: 25px;
  height: 2px;
  background-color: #333;
  position: absolute;
  left: 0;
}
.hamburger-icon::before { top: -8px; }
.hamburger-icon::after  { top: 8px; }

/* レスポンシブ：768px以下 */
@media screen and (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .global-nav {
    display: none; /* 初期状態で非表示 */
    position: absolute;
    top: 60px; /* ハンバーガーの下あたり */
    left: 0;
    right: 0;
    background-color: #f2f2f2;
    flex-direction: column;
    border-top: 1px solid #ccc;
    padding: 1rem 0;
  }

  .global-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .global-nav ul li a {
    padding: 0.8rem 1.5rem;
  }

  .global-nav.active {
    display: flex;
  }
}


/* ================================
   3. HOME: HERO
================================ */
.site-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.hero-section {
  display: flex;
  flex-direction: row;   /* PCなど幅が広い場合は左右に並べる */
  width: 100%;
  height: 80vh;          /* 画面の80%の高さを使う（任意で調整） */
  margin: 0;
  padding: 0;
}

.hero-split {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.hero-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  text-decoration: none;
  color: #fff;
}

.hero-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: opacity 0.3s ease;
}

.overlay-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0,0,0,0.5);
  padding: 1rem 1.5rem;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.hero-link:hover img { opacity: 0.6; }
.hero-link:hover .overlay-text { opacity: 1; }

@media screen and (max-width: 768px) {
  .hero-section {
    flex-direction: column;
    height: auto;
  }
  .hero-split {
    height: 50vh;
  }
}
.hero-section {
  padding-bottom: 4rem;
}
/* ================================
   4. HOME: NOTICE / INTRO / LATEST
================================ */

.notice-section {
  background-color: #f9f9f9;
  padding: 1.5em;
  border: 1px solid #dddddd;
}

.intro-section p a {
  color: #000000;
  font-weight: bold;
}
.intro-section p a:hover {
  text-decoration: underline;
}

/* LATEST ARTWORK */
.latest-artwork-section .artwork-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  list-style: none;
  padding: 0;
  margin: 0;
}
.latest-artwork-section .artwork-item {
  background-color: #f2f2f2;
  padding: 0.5em;
  width: 250px;
  text-align: center;
}
.latest-artwork-section .artwork-item img {
  width: 100%;
  height: auto;
  display: block;
}
.latest-artwork-section .see-more {
  margin-top: 1em;
  text-align: right;
}
.latest-artwork-section .see-more a {
  color: #000000;
}

/* ================================
   BOOTH 画像統一 & レスポンシブ
================================ */

.booth-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 600px;
}

/* カード */
.booth-card {
  display: block;
  overflow: hidden;
}

/* 画像サイズを統一 */
.booth-card img {
  width: 100%;
  aspect-ratio: 1 / 1;   /* 正方形で統一 */
  object-fit: cover;     /* 中央トリミング */
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* 静かなホバー */
.booth-card:hover img {
  opacity: 0.85;
  transform: scale(1.02);
}

/* スマホ対応 */
@media (max-width: 768px) {
  .booth-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .booth-grid {
    grid-template-columns: 1fr;
  }
}


.latest-artwork-section .artwork-item:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  transform: none;
}
/* ================================
   5. GALLERY: TOP
================================ */

/* イントロ */
.gallery-intro {
  text-align: center;
  padding: 2em;
  background-color: #e6e6e6;
}
.gallery-intro h2 {
  font-size: 2em;
}
.gallery-intro p {
  font-size: 1.2em;
}

/* グリッド */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* PCで3列 */
  gap: 2rem;
  padding: 2rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* カード（※重複定義を統合：最終的に効いていた見た目を維持） */
.gallery-item {
  text-align: center;
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: #333;
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
  width: 100%;
  display: block;
  border-bottom: 2px solid #ddd; /* 先の定義が効いていた分を保持 */
  height: 150px;                 /* 後勝ちで最終的に効いていた値 */
  object-fit: cover;             /* 後勝ちで最終的に効いていた値 */
}

.gallery-item h3 {
  margin: 0;
  padding: 1em 0;
  font-size: 1.2em;
}

/* ギャラリー内の作品リスト */
.work-list {
  list-style: none;
  margin: 0 0 2em;
  padding: 0;
}
.work-item {
  padding: 0.5em 0;
  border-bottom: 1px dotted #cccccc;
}


/* ================================
   6. GALLERY: ORIGAMI
================================ */

.origami-gallery-intro {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.origami-gallery-intro h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #000;
}
.origami-gallery-intro p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.origami-gallery-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media screen and (max-width: 768px) {
  .origami-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.origami-item {
  position: relative;
  overflow: hidden;
  background-color: #fafafa;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.origami-link {
  display: block;
  position: relative;
  text-decoration: none;
  color: #fff;
}

.origami-link img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: opacity 0.3s;
}
.origami-link:hover img {
  opacity: 0.7;
}

.origami-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity 0.3s;
  padding: 0.5rem;
}

.origami-title {
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
}

.origami-link:hover .origami-overlay {
  opacity: 1;
}


/* ================================
   7. TIMELINE
================================ */

.timeline-intro {
  margin-bottom: 2em;
}
.timeline-intro p {
  margin-top: 0.5em;
  line-height: 1.6;
}

.timeline-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1em;
  margin-bottom: 1.5em;
}

.filter-container,
.search-container {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

#sortSelect,
#searchInput {
  padding: 0.3em;
  font-size: 0.9rem;
}

.timeline-section {
  margin-bottom: 2em;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid #ccc;
}

@media screen and (min-width: 769px) {
  .timeline li {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1em;
    margin: 0.3em 0;
    line-height: 1.4;
    padding: 0.5em 0.2em;
    border-bottom: 1px dotted #ccc;
  }
  .timeline li .date {
    width: 110px;
    color: #666;
    font-weight: bold;
  }
  .timeline li .work-name {
    width: 160px;
    color: #555;
    font-weight: bold;
    text-decoration: none;
  }
  .timeline li .work-name:hover {
    text-decoration: underline;
  }
  .timeline li .type {
    width: 60px;
    font-size: 0.85rem;
    color: #555;
  }
  .timeline li .category {
    width: 90px;
    font-size: 0.85rem;
    color: #555;
  }
  .timeline li .comment {
    flex: 1;
    color: #666;
    font-style: italic;
    font-size: 0.85rem;
  }
}

@media screen and (max-width: 768px) {
  .timeline li {
    display: grid;
    margin: 0.3em 0;
    line-height: 1.4;
    grid-template-columns: 100px 1fr;
    grid-template-areas:
      "date work"
      "type comment"
      "category comment";
    gap: 0.3em;
    align-items: start;
    padding: 0.5em 0.2em;
    border-bottom: 1px dotted #ccc;
  }
  .timeline li .date {
    grid-area: date;
    color: #666;
    font-weight: bold;
  }
  .timeline li .work-name {
    grid-area: work;
    color: #666;
    font-weight: bold;
    text-decoration: none;
  }
  .timeline li .work-name:hover {
    text-decoration: underline;
  }
  .timeline li .type {
    grid-area: type;
    font-size: 0.85rem;
    color: #555;
  }
  .timeline li .category {
    grid-area: category;
    font-size: 0.85rem;
    color: #555;
  }
  .timeline li .comment {
    grid-area: comment;
    color: #666;
    font-style: italic;
    font-size: 0.85rem;
  }
}

.timeline-header {
  background-color: #f2f2f2;
  font-weight: bold;
  border-bottom: 2px solid #999;
}


/* ================================
   8. DESIGN METHOD
================================ */

.design-method-intro h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #000;
}
.design-method-intro p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.design-method-content {
  margin: 2rem 0;
}

.design-method-section {
  margin-bottom: 2rem;
}

.design-method-section h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  border-left: 4px solid #666;
  padding-left: 0.5rem;
  color: #333;
}

.design-method-section ul {
  list-style: disc inside;
  padding-left: 1.5rem;
  margin-top: 0.5rem;
}
.design-method-section li {
  margin: 0.3rem 0;
  line-height: 1.4;
}


/* ================================
   9. COLUMN
================================ */

.column-intro {
  margin-bottom: 2rem;
}
.column-intro h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #000;
}
.column-intro p {
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
}

.column-list {
  margin: 2rem 0;
}
.column-list h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  border-left: 4px solid #666;
  padding-left: 0.5rem;
  color: #333;
}

.column-item {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px dotted #ccc;
}
.column-item h4 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  color: #333;
  font-weight: bold;
}
.column-item p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #444;
}


/* ================================
   10. BLOG
================================ */

.blog-section .blog-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.blog-section .blog-list li {
  margin-bottom: 1.5em;
  border-bottom: 1px solid #eeeeee;
  padding-bottom: 1em;
}
.blog-section h3 a {
  color: #000000;
  font-weight: bold;
}
.blog-section time {
  display: block;
  font-size: 0.9rem;
  color: #666666;
  margin-top: 0.5em;
}


/* ================================
   11. ABOUT / CONTACT
================================ */

.about-section {
  background-color: #f2f2f2;
  padding: 1.5em;
}
.about-section p {
  margin-bottom: 1em;
}

.contact-info p {
  margin-bottom: 0.5rem;
}
.contact-info a {
  color: #0066cc;
  text-decoration: none;
}
.contact-info a:hover {
  text-decoration: underline;
}

/* 問い合わせフォーム */
.contact-section {
  max-width: 300px;
  margin: 1rem auto;
  padding: 0.5rem;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.7rem;
  color: #333;
}

.contact-section h2 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  text-align: center;
  color: #444;
}

.contact-form .form-group {
  margin-bottom: 0.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.2rem;
  font-weight: normal;
  font-size: 0.7rem;
  color: #777;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.3rem;
  font-size: 0.7rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  background-color: #fff;
  color: #333;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #888;
  background-color: #f7f7f7;
}

.contact-form textarea {
  resize: vertical;
  height: 60px;
}

.contact-form .submit-button {
  width: 100%;
  padding: 0.4rem;
  font-size: 0.7rem;
  font-weight: bold;
  color: #fff;
  background-color: #888;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s;
}

.contact-form .submit-button:hover {
  background-color: #666;
}


/* ================================
   12. COMPONENT: BREADCRUMB
================================ */

/* ※重複定義を統合（最終的に効いていた見た目を維持） */
.breadcrumb {
  text-align: center;
  margin: 2rem auto;
  font-size: 0.8rem;
  color: #333;

  padding: 1rem;
  background-color: #f9f9f9;
  border-top: 1px solid #ddd;
  border-radius: 4px;
  width: 90%;
  max-width: 800px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.breadcrumb a {
  color: #0066cc;
  text-decoration: none;
  transition: color 0.3s;
}
.breadcrumb a:hover {
  color: #004499;
}


/* ================================
   13. TIMELINE: CLASSIFICATION TABLE
================================ */

.classification-table {
  margin: 2em 0;
  width: 100%;
  max-width: 1200px;
  border-collapse: collapse;
  font-size: 0.9rem;
  color: #333;
}

.classification-table thead th {
  background-color: #f2f2f2;
  border-bottom: 2px solid #999;
  padding: 0.8em;
  text-align: left;
  font-weight: bold;
}

.classification-table tbody td {
  border-bottom: 1px dotted #ccc;
  padding: 0.8em;
  vertical-align: top;
}

.classification-table tbody tr:nth-child(even) {
  background-color: #fafafa;
}

.classification-table .tag {
  font-weight: bold;
  color: #111;
}

.classification-table a {
  color: #0066cc;
  text-decoration: none;
  transition: color 0.3s;
}
.classification-table a:hover {
  color: #004499;
}

.classification-table-wrapper {
  overflow-x: auto;
}


/* ================================
   14. FOOTER
================================ */


footer {
  background-color: #e6e6e6;          /* 後勝ちで最終的に効いていた */
  padding: 1em 0;
  border-top: 1px solid #cccccc;      /* 後勝ちで最終的に効いていた */

  text-align: center;                 /* 先の定義が残っていた */
  color: #fff;                        /* 先の定義が残っていた */
}

.footer-inner {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-banner a {
  font-size: 1.2rem;
  color: #000000;
}
.footer-banner img {
  height: 28px;
  width: auto;
  display: block;
}
.footer-banner a:hover img {
  opacity: 1;
}
@media screen and (max-width: 768px) {
  .footer-banner img {
    height: 32px;
  }
}

.sns-links {
  list-style: none;
  display: flex;
  gap: 1em;
  margin: 0;
  padding: 0;
}

.sns-links li a {
  display: inline-block;
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.sns-links li a img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.sns-links li a:hover {
  transform: scale(1.1);
}

.sns-links li a:hover img {
  filter: grayscale(0%);
}

/* 元コードのまま：もしHTMLで使うなら class化推奨（見た目維持のため残置） */
copyright {
  font-size: 0.8rem;
  color: #666666;
}

/* ================================
   作品個別ページ
================================ */

.work-header {
  margin-bottom: 2rem;
}

.work-title {
  font-size: 1.6rem;
  border-left: 4px solid #333333;
  padding-left: 0.5em;
  color: #000000;
}
.work-page {
  max-width: 900px;
  margin: 0 auto;
}

.work-gallery {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* デフォルト（スマホ含む） */
.work-image img,
.work-diagram img {
  width: 100%;
  height: auto;
  display: block;
}

/* 画面が広いときだけ半分サイズに */
@media screen and (min-width: 768px) {
  .work-image img,
  .work-diagram img {
    width: 50%;
    margin: 0 ; /* 中央寄せ */
  }
}
.work-info {
  margin-top: 2rem;
}

.work-meta {
  list-style: none;
  padding: 0;
  font-size: 0.95rem;
}

.work-meta li {
  margin-bottom: 0.4rem;
}

.work-description {
  margin-top: 2rem;
  line-height: 1.8;
}

.work-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  font-size: 0.9rem;
}
/* ================================
   これまでの活動
================================ */

.activities-intro {
  margin-bottom: 2rem;
}

.activities-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 2px solid #ccc;
}

.activities-timeline li {
  display: flex;
  gap: 1rem;
  padding: 0.8rem 0.2rem;
  border-bottom: 1px dotted #ccc;
  line-height: 1.5;
}

.activities-timeline .date {
  width: 110px;
  color: #666;
  font-weight: bold;
  flex-shrink: 0;
}

.activities-timeline .event {
  flex: 1;
  color: #333;
}

/* スマホでは縦積みにして読みやすく */
@media screen and (max-width: 768px) {
  .activities-timeline li {
    display: block;
  }
  .activities-timeline .date {
    display: inline-block;
    width: auto;
    margin-bottom: 0.2rem;
  }
}
/* ================================
   intro（画像50% + テキスト50%）
================================ */

.intro-section {
  margin-bottom: 3em;
}

/* ================================
   Intro：左右2カラム構成
================================ */

.intro-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

/* ================================
   PC表示（50% / 50%）
================================ */

@media screen and (min-width: 769px) {
  .intro-block {
    grid-template-columns: 1fr 1fr;
    align-items: start; /* 高さを無理に揃えない（画像を帯にするため） */
  }

  /* 幾何学連鶴：画像右 */
  .intro-right .intro-text  { order: 1; }
  .intro-right .intro-media { order: 2; }

  /* 連鶴設計法：画像左 */
  .intro-left .intro-media { order: 1; }
  .intro-left .intro-text  { order: 2; }
}

/* ================================
   スマホ表示（テキスト → 画像）
================================ */

@media screen and (max-width: 768px) {
  .intro-block {
    grid-template-columns: 1fr;
  }

  .intro-text  { order: 1; }
  .intro-media { order: 2; }
}

/* ================================
   テキスト側
================================ */

.intro-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.intro-text h2 {
  margin-bottom: 0.8rem;
}

/* ================================
   画像くり抜き窓（横長帯）
================================ */

/* 画像側（リンク） */
.intro-media {
  display: block;
}

/* くり抜き用ウィンドウ */
.intro-window {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid #ddd;
  background: #fff;
}

/* PCでは「横に長い帯」になるよう高さ上限を付ける */
@media screen and (min-width: 769px) {
  .intro-window {
    max-height: 240px;  /* ← 帯の太さ（ここを200〜280くらいで調整） */
  }
}

/* スマホでは高さ制限を外して自然に表示 */
@media screen and (max-width: 768px) {
  .intro-window {
    max-height: none;
  }
}

/* 画像を窓にフィット（帯化） */
.intro-window img {
  width: 100%;
  height: 100%;
  object-fit: cover;        /* ← 横長トリミングの核心 */
  object-position: center 65%;
  display: block;
  transition: opacity 0.3s ease, transform 0.3s ease;
	
}

/* 静かなホバー */
.intro-window:hover img {
  opacity: 0.9;
  transform: scale(1.01);
}
/* =========================
   15. RESPONSIVE / MEDIA QUERIES
   （必要ならここにまとめて追記）
========================= */
/* 作品ページの動画をレスポンシブに */
.work-video video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* PCで画像が50%なら、動画も同じ幅に揃える（任意） */
@media screen and (min-width: 768px) {
  .work-video video {
    width: 50%;
    margin: 0; /* 左寄せ */
  }
}