:root {
  --primary-color: #ff8c00;
  --secondary-color: #fff3e0;
  --text-color: #333333;
  --gold-accent: #d4af37;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
  color: var(--text-color);
  line-height: 1.6;
}

header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 140, 0, 0.1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-links li a {
  color: var(--text-color);
  text-decoration: none;
  padding: 0.6rem 1rem;
  margin: 0 0.3rem;
  transition: all 0.3s ease;
  position: relative;
  border-radius: 25px;
  font-weight: 500;
  font-size: 0.9rem;
  white-space: nowrap;
}

.nav-links li a:hover {
  background-color: rgba(255, 140, 0, 0.1);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.nav-links li a:active {
  transform: translateY(0);
}

.nav-links li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold-accent);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-links li a:hover::after {
  width: 80%;
}

.section {
  padding: 5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
  display: inline-block;
  padding: 0 4rem;
  margin: 0 auto 3rem;
}

h2::before,
h2::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 3rem;
  height: 1px;
  background: var(--gold-accent);
}

h2::before {
  left: 0;
}

h2::after {
  right: 0;
}

.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem;
  background-color: rgba(255, 243, 224, 0.7);
  border: 1px solid rgba(255, 140, 0, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.contact-form label {
  font-size: 1.1rem;
  color: var(--primary-color);
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  padding: 1.2rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.6;
}

.contact-form textarea {
  min-height: 200px;
  resize: vertical;
}

.contact-form button {
  margin-top: 1rem;
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
}

button {
  background: linear-gradient(135deg, var(--primary-color), #ffa500);
  box-shadow: 0 4px 15px rgba(255, 140, 0, 0.2);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #ff7000;
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 5%;
  }

  .nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.3rem;
    max-width: 100%;
  }

  .nav-links li a {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    margin: 0 0.2rem;
  }

  h2 {
    font-size: 2rem;
  }

  .logo img {
    height: 35px;
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.3s ease;
}

.logo:hover {
  transform: scale(1.02);
}

.site-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .site-title {
    font-size: 1.3rem;
  }
  
  .logo {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .site-title {
    font-size: 1.1rem;
  }

  .logo img {
    height: 30px;
  }
  
  .nav-links li a {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
  }
}

.site-title {
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-color);
  border-left: 1px solid var(--gold-accent);
  padding-left: 0.8rem;
}

@media (max-width: 768px) {
  .site-title {
    font-size: 0.8rem;
    padding-left: 0.6rem;
  }
}

@media (max-width: 480px) {
  .site-title {
    display: none;
  }

  .logo img {
    height: 25px;
  }
}

.hero-image {
  width: 100%;
  height: 100vh;
  margin-top: 60px;
  overflow: hidden;
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 100%;
  padding: 0 2rem;
  z-index: 2;
}

.hero-title {
  color: white;
  font-size: 2.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem 2rem;
  border-radius: 4px;
  display: inline-block;
  margin: 0;
}

.hero-title::before,
.hero-title::after {
  display: none;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
    padding: 0.8rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
    padding: 0.6rem 1rem;
  }
}

/* メインコンテンツの開始位置を調整 */
#about {
  margin-top: 2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .hero-image {
    height: 60vh; /* タブレットでは少し小さく */
  }
}

@media (max-width: 480px) {
  .hero-image {
    height: 40vh; /* モバイルではさらに小さく */
  }
}

.skills-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.skill-category {
  flex: none;
  width: 100%;
  min-width: 0;
  margin: 0 0 1rem 0;
  padding: 2rem;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.skill-category h3 {
  color: var(--primary-color);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--gold-accent);
  text-align: center;
}

.skill-category h4 {
  color: var(--primary-color);
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  text-align: left;
  padding-left: 1rem;
  padding-right: 0;
  width: 100%;
}

.skill-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  width: 100%;
}

.skill-list li {
  margin-bottom: 1.5rem;
  text-align: left;
  padding: 0;
}

.skill-list li:last-child {
  margin-bottom: 0;
}

.skill-list li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: 0;
  font-size: 1.4em;
}

.skill-list strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-size: 1.3rem;
}

.skill-list p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.4;
}

.skill-name {
  font-weight: bold;
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.3rem;
}

.experience {
  color: var(--text-color);
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.cert-list {
  list-style: none;
  padding: 2rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.cert-list li {
  margin-bottom: 1rem;
  padding-left: 1.2rem;
  position: relative;
  color: var(--primary-color);
  font-size: 0.95rem;
}

.cert-list li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: 0;
  font-size: 1.2em;
}

/* プロフィール見出しのスタイル更新 */
.about-intro h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-align: center; /* 中央寄せに変更 */
  position: relative;
  padding-bottom: 0;
}

/* 下線装飾を削除 */
.about-intro h3::after {
  display: none;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .about-intro h3 {
    font-size: 1.6rem;
    padding-left: 1rem;
    padding-right: 0;
  }

  .skill-category h4 {
    font-size: 1.4rem;
    padding-left: 0.5rem;
    padding-right: 0;
  }
}

.about-section {
  margin-top: 120px; /* ヘッダーとの間隔を確保 */
}

.about-section h2 {
  font-size: 2rem;
  padding: 0 2rem;
  max-width: 90%;
  margin: 2rem auto 3rem;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  text-align: center;
  display: block;
  width: 100%;
}

.about-section h2::before,
.about-section h2::after {
  display: none;
}

@media (max-width: 1200px) {
  .about-section h2 {
    font-size: 1.8rem;
    padding: 0 1.5rem;
  }
}

@media (max-width: 768px) {
  .about-section h2 {
    font-size: 1.6rem;
    padding: 0 1rem;
    white-space: normal;
  }
}

/* スキルグリッドの幅を調整 */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
  .content {
    margin: 0 2rem;
    padding: 2rem;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .content {
    margin: 0 1rem;
    padding: 1.5rem;
  }
}

.profile-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.profile-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.profile-list > li {
  margin-bottom: 2rem;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--primary-color);
  text-align: left;
  padding-left: 0;
}

.profile-list > li:last-child {
  margin-bottom: 0;
}

.profile-list ul {
  list-style: none;
  padding-left: 1.5rem;
  margin-top: 0.5rem;
  text-align: left;
}

.profile-list ul ul {
  padding-left: 1.2rem;
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
  text-align: left;
}

.profile-list ul li {
  font-size: 0.95rem;
  font-weight: normal;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1rem;
  text-align: left;
  line-height: 1.4;
}

.profile-list ul li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: 0;
  top: 0;
}

.profile-list > li:last-child,
.profile-list ul li:last-child {
  margin-bottom: 0;
}

/* スキルカテゴリーの見出しスタイル更新 */
.skill-category h4 {
  color: var(--primary-color);
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  text-align: left;
  padding-left: 1rem;
  padding-right: 0;
  width: 100%;
}

/* スキルセクションの見出しスタイル更新 */
.skills-section h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-align: left;
  position: relative;
  padding-left: 2rem;
  padding-right: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .about-intro h3,
  .skills-section h3 {
    font-size: 1.6rem;
    padding-left: 1rem;
    padding-right: 0;
  }

  .skill-category h4 {
    font-size: 1.4rem;
    padding-left: 0.5rem;
    padding-right: 0;
  }
}

/* サブリストの中のサブリストのスタイル */
.profile-list ul ul {
  padding-left: 1.2rem;
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
  text-align: left;
}

/* サブリストの中のサブリストのアイテムのスタイル */
.profile-list ul ul li {
  font-size: 0.9rem;
  padding-left: 1rem;
  margin-bottom: 0.3rem;
  text-align: left;
}

/* サブリストの中のサブリストのバレットポイント */
.profile-list ul ul li::before {
  content: "-";
  color: var(--gold-accent);
  position: absolute;
  left: 0;
  top: 0;
}

/* 特技カテゴリーのスタイル調整 */
.profile-list > li:nth-child(2) ul {
  margin-left: 0;
  padding-left: 1.5rem;
}

/* プロフィールセクションとスキルセクションの間隔を調整 */
.about-intro {
  margin-bottom: 4rem; /* プロフィールセクションの下部マージンを増やす */
}

/* スキルセクションの上部マージンを追加 */
.skills-section {
  margin-top: 4rem; /* スキルセクションの上部マージンを追加 */
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .about-intro {
    margin-bottom: 3rem; /* モバイル表示での余白を調整 */
  }

  .profile-content {
    padding: 2rem; /* モバイル表示での内部余白を調整 */
  }

  .skills-section {
    margin-top: 3rem; /* モバイル表示での余白を調整 */
  }
}

/* その他カテゴリーのスタイル調整 */
.skill-category:last-child .skill-list {
  text-align: left; /* 左揃えに変更 */
  padding-left: 0;
}

.skill-category:last-child .skill-list li {
  margin-bottom: 1rem;
  padding-left: 0;
  position: relative;
  text-align: left; /* 左揃えに変更 */
}

.skill-category:last-child .skill-name {
  display: block;
  margin-right: 0;
  text-align: left; /* 左揃えに変更 */
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.skill-category:last-child .experience {
  display: block;
  color: var(--text-color);
  font-size: 0.9rem;
  text-align: left; /* 左揃えに変更 */
  margin: 0.3rem 0;
}

.skill-category:last-child p {
  margin-top: 0.3rem;
  font-size: 0.95rem;
  color: var(--text-color);
  text-align: left; /* 左揃えに変更 */
}

/* バレットポイントを非表示に */
.skill-category:last-child .skill-list li::before {
  display: none;
}

/* その他カテゴリーの見出しスタイル調整 */
.skill-category:last-child h4 {
  text-align: center; /* 中央寄せに変更 */
  padding-left: 0; /* 左パディングを削除 */
  padding-right: 0; /* 右パディングを削除 */
  margin-bottom: 2rem; /* 下マージンを調整 */
  font-size: 1.6rem;
  color: var(--primary-color);
  width: 100%;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .skill-category:last-child h4 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
  }
}

/* 資格・認定セクションのスタイル調整 */
.certifications h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-align: center; /* 中央寄せに変更 */
  position: relative;
  padding: 0; /* パディングをリセット */
}

.cert-list {
  list-style: none;
  padding: 2rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.cert-list li {
  margin-bottom: 1rem;
  padding-left: 1.2rem;
  position: relative;
  color: var(--primary-color); /* テキストをオレンジ色に */
  font-size: 0.95rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .certifications h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }
}

/* 制作物セクションのスタイル */
.works-section {
  margin-top: 120px;
}

.work-item {
  background: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  margin-bottom: 3rem;
}

.work-item h3 {
  color: var(--primary-color);
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9のアスペクト比 */
  margin-bottom: 2rem;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 4px;
}

.work-description {
  padding: 1.5rem;
  background: var(--secondary-color);
  border-radius: 8px;
}

.work-description h4 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.work-description p {
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.work-description p:last-child {
  margin-bottom: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .work-item {
    padding: 1.5rem;
  }

  .work-item h3 {
    font-size: 1.4rem;
  }

  .work-description {
    padding: 1rem;
  }
}

/* 制作実績の見出しスタイル */
.works-section h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  text-align: center;
  position: relative;
  margin: 0 auto 3rem;
  padding: 0 4rem;
  display: block; /* インラインブロックからブロックに変更 */
  width: fit-content;
}

/* 見出しの装飾線のスタイル */
.works-section h2::before,
.works-section h2::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 3rem;
  height: 1px;
  background: var(--gold-accent);
}

.works-section h2::before {
  left: 0;
}

.works-section h2::after {
  right: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .works-section h2 {
    font-size: 2rem;
    padding: 0 2rem;
  }
}

/* 制作実績の説明文スタイル */
.works-intro {
  text-align: center;
  margin-bottom: 3rem;
  padding: 0 2rem;
}

.works-intro p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.works-intro p:last-child {
  margin-bottom: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .works-intro {
    padding: 0 1rem;
    margin-bottom: 2rem;
  }

  .works-intro p {
    font-size: 1rem;
    line-height: 1.6;
  }
}

/* 画像ギャラリーのスタイル */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.gallery-item {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item figcaption {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover figcaption {
  transform: translateY(0);
}

.gallery-item figcaption h4 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.gallery-item figcaption p {
  font-size: 0.9rem;
  margin: 0;
  color: var(--text-color);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .image-gallery {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }
}

/* お問い合わせセクションのスタイル */
.contact-section {
  margin-top: 120px; /* ヘッダーとの間隔を追加 */
  padding-top: 2rem; /* 上部の内部余白を追加 */
}

/* お問い合わせセクションの見出しスタイル */
.contact-section h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  text-align: center;
  position: relative;
  margin: 0 auto 4rem; /* 下部マージンを増やす */
  padding: 2rem 4rem; /* 上下のパディングを追加 */
  display: block;
  width: fit-content;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .contact-section {
    margin-top: 80px; /* モバイル表示での余白を調整 */
    padding-top: 1.5rem;
  }

  .contact-section h2 {
    font-size: 2rem;
    padding: 1.5rem 2rem;
    margin-bottom: 3rem;
  }
}

/* 障害についてセクションの基本スタイルのみ残す */
.disability-section {
  margin-top: 120px;
}

.disability-section h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  text-align: center;
  position: relative;
  margin: 0 auto 4rem;
  padding: 2rem 4rem;
  display: block;
  width: fit-content;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .disability-section {
    margin-top: 80px;
  }

  .disability-section h2 {
    font-size: 2rem;
    padding: 1.5rem 2rem;
  }
}

/* 障害等についてのセクションスタイル */
.disability-details {
  margin-bottom: 2rem;
}

.disability-details h4 {
  color: var(--text-color);
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.disability-details ul {
  list-style: none;
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}

.disability-details li {
  margin-bottom: 0.5rem;
  position: relative;
  font-size: 1.1rem;
  line-height: 1.6;
}

.disability-details li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: -1.2rem;
}

.disability-status p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* 障害特性のリストスタイル */
.disability-characteristics ul {
  list-style: none;
  padding-left: 1.2rem;
}

.disability-characteristics li {
  margin-bottom: 1rem;
  position: relative;
  line-height: 1.6;
}

.disability-characteristics li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: -1.2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .disability-details h4 {
    font-size: 0.95rem;
  }

  .disability-details li {
    font-size: 1rem;
  }
}

/* 障害等についてのリストスタイル */
.disability-list {
  list-style: none;
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}

.disability-list li {
  margin-bottom: 1rem;
  position: relative;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-color); /* 黒色に変更 */
}

.disability-list li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: -1.2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .disability-list li {
    font-size: 1rem;
    margin-bottom: 0.8rem;
  }
}

/* 脊髄刺激療法セクションのスタイル */
.scs-therapy {
  margin-top: 3rem;
}

.scs-therapy h3 {
  color: var(--text-color); /* 黒色に変更 */
  font-size: 1.1rem; /* フォントサイズを小さく */
  margin-bottom: 1.5rem;
  text-align: left;
}

.scs-therapy h4 {
  color: var(--text-color);
  font-size: 1.1rem;
  margin: 2rem 0 1rem;
}

.mechanism-list {
  padding-left: 2rem;
  margin-bottom: 2rem;
  font-size: 1rem; /* リストの文字サイズを小さく */
}

.mechanism-list li {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--text-color);
}

.caution-note {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--text-color);
}

.caution-list,
.other-list {
  list-style: none;
  padding-left: 1.2rem;
  margin-bottom: 2rem;
}

.caution-list li,
.other-list li {
  position: relative;
  margin-bottom: 0.8rem;
  line-height: 1.6;
  color: var(--text-color);
}

.caution-list li::before,
.other-list li::before {
  content: "•";
  color: var(--gold-accent);
  position: absolute;
  left: -1.2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .scs-therapy h3 {
    font-size: 1rem;
  }

  .mechanism-list {
    font-size: 0.95rem;
  }
}

/* 動画セクションのスタイル */
.video-section {
  margin-top: 3rem;
  padding: 3rem 5%;
}

.video-section h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  text-align: center; /* 中央寄せに設定 */
  position: relative;
  margin: 0 auto 3rem; /* 上下マージンを調整 */
  padding: 0 4rem;
  display: block;
  width: fit-content;
}

/* 見出しの装飾線のスタイル */
.video-section h2::before,
.video-section h2::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 3rem;
  height: 1px;
  background: var(--gold-accent);
}

.video-section h2::before {
  left: 0;
}

.video-section h2::after {
  right: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .video-section h2 {
    font-size: 2rem;
    padding: 0 2rem;
  }
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9のアスペクト比 */
  margin-bottom: 2rem;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.video-description {
  text-align: center;
  padding: 1.5rem;
  background: var(--secondary-color);
  border-radius: 8px;
  margin-top: 2rem;
}

.video-description h3 {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.video-description p {
  color: var(--text-color);
  line-height: 1.6;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .video-section {
    margin-top: 2rem;
    padding: 2rem 5%;
  }

  .video-description h3 {
    font-size: 1.2rem;
  }
}

/* ロゴ作成カテゴリーの特別なスタイル */
.skill-category:nth-child(2) .skill-list li {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%; /* 親要素の幅を超えないようにする */
}

/* 事務関係のスキルリストスタイル */
.skill-category:nth-child(3) {
  padding: 2rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.skill-category:nth-child(3) .skill-list {
  width: 100%;
  padding: 1rem;
  background: var(--secondary-color);
  border-radius: 6px;
  margin-top: 1rem;
}

.skill-category:nth-child(3) .skill-list li {
  white-space: normal; /* 改行を許可 */
  overflow: visible; /* はみ出しを表示 */
  text-overflow: clip; /* 省略記号を表示しない */
  padding: 0.8rem;
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
  background: white;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .skill-category:nth-child(3) {
    padding: 1.5rem;
  }

  .skill-category:nth-child(3) .skill-list {
    padding: 0.8rem;
  }

  .skill-category:nth-child(3) .skill-list li {
    font-size: 1rem;
    padding: 0.6rem;
  }
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .skill-category h3 {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
  }
}

/* お問い合わせフォームのスタイル */
.contact-section {
  margin-top: 120px;
  padding: 4rem 5%;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-info {
  text-align: center;
  margin-bottom: 3rem;
}

.contact-info h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-color);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--text-color);
  font-weight: bold;
}

.required {
  color: #ff4444;
  margin-left: 0.3rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.submit-button {
  background: var(--primary-color);
  color: white;
  padding: 1rem 3rem;
  border: none;
  border-radius: 4px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.3s;
  width: 100%;
}

.submit-button:hover {
  background-color: #ff7000;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .contact-container {
    padding: 2rem;
  }

  .contact-info h3 {
    font-size: 1.6rem;
  }

  .form-group {
    margin-bottom: 1.5rem;
  }
}

.contact-methods {
  margin: 2rem 0;
  padding: 1rem;
  background: var(--secondary-color);
  border-radius: 8px;
}

.phone-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  color: var(--primary-color);
  text-decoration: none;
  transition: opacity 0.3s;
}

.phone-link:hover {
  opacity: 0.8;
}

.phone-link img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.phone-link span {
  font-size: 1.1rem;
  font-weight: bold;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .phone-link span {
    font-size: 1rem;
  }
}

.contact-methods {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--secondary-color);
  border-radius: 8px;
}

.contact-method {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: white;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.contact-method:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 24px;
  height: 24px;
  margin-right: 1rem;
}

.contact-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: bold;
  transition: color 0.3s;
}

.contact-link:hover {
  color: #ff7000;
}

.contact-note {
  font-size: 0.9rem;
  color: #666;
  margin-left: 1rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .contact-method {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }

  .contact-icon {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .contact-note {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

/* フッターのスタイル */
.footer {
  background-color: var(--secondary-color); /* 薄いオレンジ色の背景に変更 */
  color: var(--text-color); /* テキストの色を通常の文字色に変更 */
  padding: 4rem 0 0;
  margin-top: 6rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-info h3 {
  color: var(--primary-color); /* オレンジ色に変更 */
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.footer-info p {
  color: var(--text-color); /* 通常の文字色に変更 */
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--primary-color); /* オレンジ色に変更 */
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links ul li a {
  color: var(--text-color); /* 通常の文字色に変更 */
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links ul li a:hover {
  color: var(--primary-color); /* ホバー時はオレンジ色に */
}

.footer-contact p {
  color: var(--text-color); /* 通常の文字色に変更 */
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1); /* 薄い黒のボーダーに変更 */
}

.footer-bottom p {
  color: var(--text-color); /* 通常の文字色に変更 */
  opacity: 0.7; /* 透明度を設定 */
  font-size: 0.9rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

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

  .footer-links ul li {
    margin: 0;
  }
}

/* ハンバーガーメニューのスタイル */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-color);
  transition: all 0.3s ease;
}

/* モバイルナビゲーションのスタイル */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
  }

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

  .nav-links li {
    margin: 1.5rem 0;
  }

  .nav-links li a {
    font-size: 1.2rem;
    padding: 0.8rem 1.5rem;
  }

  /* メニューが開いているときのハンバーガーアイコン */
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  /* コンテンツのレスポンシブ調整 */
  .content {
    padding: 2rem 1rem;
  }

  .hero-title {
    font-size: 1.8rem;
    padding: 1rem;
  }

  .section {
    padding: 3rem 1rem;
  }
}

/* さらに小さい画面サイズの対応 */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .section h2 {
    font-size: 1.8rem;
  }

  .content {
    padding: 1.5rem 0.8rem;
  }
}

.hero-slider {
  width: 100%;
  height: 797px;
  margin-top: 60px;
  margin-bottom: 2rem;
  max-width: 1620px;
  margin-left: auto;
  margin-right: auto;
}

.hero-slider .swiper-slide {
  position: relative;
  width: 1620px;
  height: 797px;
}

.hero-slider .swiper-slide img {
  width: 1620px;
  height: 797px;
  object-fit: cover;
  object-position: center;
}

.swiper-button-next,
.swiper-button-prev {
  width: 50px;
  height: 50px;
  background: rgba(255, 140, 0, 0.8); /* オレンジ色の背景 */
  border-radius: 50%;
  color: white;
  transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: rgba(255, 140, 0, 1);
  transform: scale(1.1);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 24px;
  font-weight: bold;
}

/* 矢印の位置調整 */
.swiper-button-next {
  right: 20px;
}

.swiper-button-prev {
  left: 20px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .swiper-button-next,
  .swiper-button-prev {
    width: 40px;
    height: 40px;
  }

  .swiper-button-next::after,
  .swiper-button-prev::after {
    font-size: 18px;
  }
}

/* ページネーションのスタイルも更新 */
.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 140, 0, 0.7);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
  background: rgba(255, 140, 0, 1);
  opacity: 1;
  transform: scale(1.2);
}

/* レスポンシブ対応 */
@media (max-width: 1620px) {
  .hero-slider .swiper-slide img {
    width: 100%;
    height: 797px;
  }
}

@media (max-width: 768px) {
  .hero-slider,
  .hero-slider .swiper-slide {
    height: 797px;
  }
}

@media (max-width: 480px) {
  .hero-slider,
  .hero-slider .swiper-slide {
    height: 797px;
  }
}

/* リハビリシステム専用スタイル */
.rehabilitation-system {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 15px;
  padding: 30px;
  margin: 20px 0;
  color: white;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.rehabilitation-system h3 {
  color: white;
  font-size: 2rem;
  margin-bottom: 20px;
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.system-overview {
  margin-bottom: 30px;
}

.system-highlight {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  border-left: 5px solid #e74c3c;
  backdrop-filter: blur(10px);
}

.system-highlight h4 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.system-highlight p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  line-height: 1.6;
}

.rehabilitation-system .work-description {
  background: rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.rehabilitation-system .work-description h4 {
  color: #fff;
  font-size: 1.2rem;
  margin: 20px 0 10px 0;
  padding-bottom: 5px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

.rehabilitation-system .work-description h4:first-child {
  margin-top: 0;
}

.rehabilitation-system .work-description ul {
  list-style: none;
  padding: 0;
  margin: 10px 0;
}

.rehabilitation-system .work-description li {
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  padding-left: 20px;
}

.rehabilitation-system .work-description li::before {
  content: "✓";
  color: #27ae60;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 8px;
}

.rehabilitation-system .work-description li:last-child {
  border-bottom: none;
}

  .rehabilitation-system .work-description p {
    color: rgba(255, 255, 255, 0.9);
    margin: 10px 0;
    font-size: 1rem;
  }

  /* プロジェクト状況表示 */
  .project-status {
    margin-top: 20px;
    text-align: center;
  }

  .status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 10px;
  }

  .status-badge.cancelled {
    background: rgba(231, 76, 60, 0.8);
    color: white;
    border: 2px solid rgba(231, 76, 60, 0.6);
  }

  .status-note {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
  }

  .project-status-mini {
    margin-top: 15px;
    text-align: center;
  }

  .status-badge-mini {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 0.8rem;
  }

  .status-badge-mini.cancelled {
    background: rgba(231, 76, 60, 0.8);
    color: white;
    border: 1px solid rgba(231, 76, 60, 0.6);
  }

  .quick-link.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
  }

    .quick-link.disabled:hover {
    transform: none;
    box-shadow: none;
  }

  /* ゲームコレクション用スタイル */
  .games-quick {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  }

  .simulator-quick {
    background: linear-gradient(135deg, #4834d4 0%, #686de0 100%);
  }

  .games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
  }

  .game-category {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
  }

  .game-category h5 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 10px;
    text-align: center;
  }

  .game-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .game-link {
    display: block;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
  }

  .game-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  }

  /* ゲームコレクション詳細ページ用 */
  .games-collection {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border-radius: 15px;
    padding: 30px;
    margin: 20px 0;
    color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  .games-collection h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }

  .games-overview {
    margin-bottom: 30px;
  }

  .games-highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #ff6b6b;
    backdrop-filter: blur(10px);
  }

  .games-highlight h4 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 10px;
  }

  .games-highlight p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.6;
  }

  .games-collection .work-description {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
  }

  .games-collection .work-description h4 {
    color: #fff;
    font-size: 1.2rem;
    margin: 20px 0 10px 0;
    padding-bottom: 5px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  }

  .games-collection .work-description h4:first-child {
    margin-top: 0;
  }

  .games-collection .work-description ul {
    list-style: none;
    padding: 0;
    margin: 10px 0;
  }

  .games-collection .work-description li {
    color: rgba(255, 255, 255, 0.9);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 20px;
  }

  .games-collection .work-description li::before {
    content: "🎮";
    position: absolute;
    left: 0;
    top: 8px;
  }

  .games-collection .work-description li:last-child {
    border-bottom: none;
  }

  .games-collection .work-description a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
  }

  .games-collection .work-description a:hover {
    color: #ffd700;
    text-decoration: underline;
  }

  /* 外部URL表示用スタイル */
  .external-url {
    color: #3498db;
    font-weight: bold;
    text-decoration: underline;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
  }

  .external-url:hover {
    color: #2980b9;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
  }

  .external-url:active {
    transform: translateY(0);
  }

  .external-url::after {
    content: " ↗";
    font-size: 0.8em;
    opacity: 0.7;
  }

  .external-url:hover::after {
    opacity: 1;
  }

  /* レスポンシブ対応 */
  @media (max-width: 768px) {
  .rehabilitation-system {
    padding: 20px;
    margin: 15px 0;
  }

  .rehabilitation-system h3 {
    font-size: 1.6rem;
  }

  .system-highlight {
    padding: 15px;
  }

  .system-highlight h4 {
    font-size: 1.1rem;
  }

  .system-highlight p {
    font-size: 1rem;
  }

  .rehabilitation-system .work-description {
    padding: 20px;
  }

  .rehabilitation-system .work-description h4 {
    font-size: 1.1rem;
  }

  .rehabilitation-system .work-description li {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .rehabilitation-system {
    padding: 15px;
  }

  .rehabilitation-system h3 {
    font-size: 1.4rem;
  }

  .system-highlight {
    padding: 10px;
  }

  .rehabilitation-system .work-description {
    padding: 15px;
  }

  .games-grid {
    grid-template-columns: 1fr;
  }

  .game-category {
    padding: 10px;
  }

  .game-category h5 {
    font-size: 0.9rem;
  }

  .game-link {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .games-collection {
    padding: 15px;
  }

  .games-collection h3 {
    font-size: 1.4rem;
  }

  .games-highlight {
    padding: 10px;
  }

  .games-collection .work-description {
    padding: 15px;
  }

  .games-collection .work-description h4 {
    font-size: 1.1rem;
  }

  .games-collection .work-description li {
    font-size: 0.9rem;
  }
}

/* クイックアクセスセクション */
.quick-access-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 40px 0;
}

.quick-access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.quick-access-item {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.quick-access-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.rehabilitation-quick {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.rehabilitation-quick h3 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 20px;
  text-align: center;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.quick-access-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.system-brief {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.system-brief h4 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.system-brief p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  line-height: 1.6;
}

.quick-access-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.quick-link {
  display: inline-block;
  padding: 12px 25px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
  border-radius: 25px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.quick-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .quick-access-item {
    padding: 20px;
  }

  .rehabilitation-quick h3 {
    font-size: 1.5rem;
  }

  .system-brief {
    padding: 15px;
  }

  .system-brief h4 {
    font-size: 1.1rem;
  }

  .quick-access-links {
    flex-direction: column;
    align-items: center;
  }

  .quick-link {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .quick-access-item {
    padding: 15px;
  }

  .rehabilitation-quick h3 {
    font-size: 1.3rem;
  }

  .system-brief {
    padding: 10px;
  }
}

.system-link {
  color: #111 !important;
  text-decoration: underline !important;
  font-weight: bold;
  background: transparent;
  transition: color 0.2s;
}

.section-purple .system-link {
  color: #fff !important;
  text-shadow: 0 1px 4px rgba(0,0,0,0.25);
}

.system-link:hover {
  color: #007bff !important;
  background: #fff2;
}

/* 動画縦線対策 */
.video-container, .video-container video, video {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  background: transparent !important;
  overflow: hidden !important;
}