/* はいぺりよん - 寒色系プロフェッショナルスタイル */
:root {
    --primary: #2e7cd6;        /* 信頼感のある青 */
    --primary-dark: #1a5490;
    --primary-light: #4a90e2;
    --secondary: #546e7a;      /* ブルーグレー */
    --accent: #00acc1;         /* シアン系アクセント */
    --text: #37474f;
    --text-light: #607d8b;
    --bg: #ffffff;
    --bg-gray: #f4f7f9;
    --border: #e3e8ec;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 年齢確認モーダル（エントランス風） */
.age-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #263238 0%, #37474f 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-modal-content {
    text-align: center;
    max-width: 600px;
    width: 90%;
    color: white;
}

.modal-decoration-top,
.modal-decoration-bottom {
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #4a90e2, transparent);
    margin: 0 auto;
}

.modal-decoration-top {
    margin-bottom: 40px;
}

.modal-decoration-bottom {
    margin-top: 40px;
}

.modal-title {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.modal-subtitle {
    font-style: italic;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.modal-warning {
    background: rgba(0,0,0,0.3);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 40px;
}

.modal-warning p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: rgba(255,255,255,0.9);
}

.age-notice {
    color: #ffc107;
    font-weight: 500;
    margin-top: 20px !important;
}

.age-buttons {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.btn-enter,
.btn-leave {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 15px 40px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 150px;
}

.btn-enter:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(74,144,226,0.3);
}

.btn-leave:hover {
    background: rgba(255,255,255,0.2);
}

.btn-text-main {
    display: block;
    font-size: 20px;
    font-weight: 300;
    letter-spacing: 0.2em;
}

.btn-text-sub {
    display: block;
    font-size: 12px;
    margin-top: 5px;
    opacity: 0.8;
}

/* ボタン共通 */
.btn-primary,
.btn-secondary,
.btn-outline {
    padding: 12px 32px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46,124,214,0.3);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: #455a64;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: var(--primary);
}

.btn-text {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-text:hover {
    color: var(--primary-dark);
}

/* ヘッダー */
.header {
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    text-decoration: none;
    display: inline-block;
    padding: 8px 0;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #1a5490 0%, #2e7cd6 50%, #4a90e2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--text-light);
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 0;
}

.logo-container::after {
    content: '';
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    margin-top: 16px;
}

.logo:hover .logo-container::after {
    opacity: 1;
}

.logo img {
    height: 40px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.main-nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
    transition: all 0.3s;
}

/* スライドショー */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a5490 0%, #2e7cd6 100%);
}

.hero-slider {
    height: 100%;
    position: relative;
    cursor: grab;
    user-select: none;
}

.hero-slider.dragging {
    cursor: grabbing;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}

.slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* スライド矢印 */
.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    border: none;
    color: white;
    font-size: 50px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-arrow:hover {
    background: rgba(0,0,0,0.8);
    transform: translateY(-50%) scale(1.1);
}

.slide-arrow.prev {
    left: 30px;
}

.slide-arrow.next {
    right: 30px;
}

/* スライドコントロール */
.slide-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: 2px solid white;
    cursor: pointer;
    transition: all 0.3s;
}

.slide-dot.active {
    background: white;
    transform: scale(1.2);
}

/* セクション共通 */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    color: var(--secondary);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
}

/* ニュース */
.news {
    background: var(--bg-gray);
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    background: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 4px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.news-item time {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

.news-item h3 {
    margin: 10px 0;
    font-size: 20px;
    color: var(--secondary);
}

.news-item p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.link-arrow {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.link-arrow::after {
    content: ' →';
}

.link-arrow:hover {
    text-decoration: underline;
}

/* 作品紹介 */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.featured-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.featured-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--bg-gray);
}

.featured-card h3 {
    padding: 20px 20px 10px;
    font-size: 18px;
    color: var(--secondary);
}

.featured-card .genre {
    padding: 0 20px;
    color: var(--text-light);
    font-size: 14px;
}

.featured-card .btn-text {
    display: inline-block;
    padding: 10px 20px 20px;
}

.center-link {
    text-align: center;
}

/* クイックリンク */
.quicklinks {
    background: var(--bg-gray);
}

.quicklinks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.quicklink {
    background: white;
    padding: 30px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s;
    border: 2px solid var(--border);
}

.quicklink:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.quicklink h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.quicklink p {
    color: var(--text-light);
}

/* フッター */
.footer {
    background: linear-gradient(135deg, #37474f 0%, #455a64 100%);
    color: white;
    padding: 40px 0 30px;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--primary-light);
}

.footer-social {
    margin-top: 20px;
    margin-bottom: 10px;
    text-align: center;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
}

.social-link:hover {
    color: var(--primary-light);
}

.social-link svg {
    transition: transform 0.3s;
}

.social-link:hover svg {
    transform: translateY(-2px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

.copyright p {
    margin: 0;
    text-align: center;
}

/* トップに戻るボタン */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(46, 124, 214, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(46, 124, 214, 0.4);
}

.scroll-to-top:active {
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ページ固有スタイル */
.page-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-title {
    font-size: 36px;
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 18px;
    opacity: 0.9;
}

/* 作品一覧ページ */
.products-list {
    padding: 60px 0;
}

.product-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 3px solid var(--border);
}

.product-section h2 {
    color: var(--secondary);
    font-size: 28px;
    margin-bottom: 10px;
    text-align: center;
}

.section-note {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* 作品詳細 */
.product-item {
    background: white;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
}

.product-item h3 {
    grid-column: 1 / -1;
    color: var(--secondary);
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary);
}

.product-image img {
    width: 100%;
    border-radius: 4px;
}

.product-info h4 {
    color: var(--primary);
    margin-bottom: 15px;
}

.product-details {
    list-style: none;
    margin-bottom: 20px;
}

.product-details li {
    display: flex;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.product-details .label {
    font-weight: 500;
    color: var(--secondary);
    width: 100px;
}

.product-description {
    color: var(--text-light);
    line-height: 1.8;
    margin: 20px 0;
}

/* 求人ページ用スタイル */
.recruit-section {
    padding: 60px 0;
}

.recruit-card {
    background: white;
    border-radius: 8px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}

.recruit-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 30px;
    position: relative;
}

.recruit-header h2 {
    margin: 0;
    font-size: 24px;
}

.recruit-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: white;
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.recruit-content {
    padding: 40px;
}

.recruit-content h3 {
    color: var(--secondary);
    margin-bottom: 20px;
    font-size: 20px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 10px;
}

.recruit-content h4 {
    color: var(--primary);
    margin: 20px 0 10px;
    font-size: 16px;
}

.recruit-content ul {
    list-style: none;
    padding-left: 20px;
}

.recruit-content li {
    position: relative;
    margin-bottom: 10px;
    padding-left: 20px;
}

.recruit-content li:before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.recruit-detail {
    background: var(--bg-gray);
    padding: 30px;
    border-radius: 4px;
    margin-top: 20px;
}

.contact-button {
    text-align: center;
    margin-top: 40px;
}

/* サポートページ用スタイル */
.support-section {
    padding: 60px 0;
}

.support-card {
    background: white;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.support-card h2 {
    color: var(--secondary);
    margin-bottom: 30px;
    font-size: 24px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 15px;
}

.support-card h3 {
    color: var(--primary);
    margin: 25px 0 15px;
    font-size: 18px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.spec-table th,
.spec-table td {
    border: 1px solid var(--border);
    padding: 15px;
    text-align: left;
}

.spec-table th {
    background: var(--bg-gray);
    color: var(--secondary);
    font-weight: 500;
}

.spec-table td:first-child {
    font-weight: 500;
    color: var(--secondary);
    width: 30%;
}

.notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    margin-top: 30px;
    border-radius: 4px;
}

.notice h3 {
    color: #856404;
    margin-top: 0;
}

.notice p {
    color: #856404;
    margin: 10px 0;
}

.patch-list ul {
    list-style: none;
    padding-left: 20px;
    margin: 15px 0;
}

.patch-list li {
    margin-bottom: 10px;
}

.patch-list a {
    color: var(--primary);
    text-decoration: none;
}

.patch-list a:hover {
    text-decoration: underline;
}

.contact-info ul {
    list-style: disc;
    padding-left: 30px;
    margin: 20px 0;
}

.contact-info li {
    margin-bottom: 8px;
    color: var(--text-light);
}

.warning {
    background: #f8d7da;
    border-left: 4px solid #dc3545;
    padding: 20px;
    border-radius: 4px;
}

.warning ul {
    list-style: disc;
    padding-left: 20px;
    margin: 0;
}

.warning li {
    color: #721c24;
    margin-bottom: 8px;
}

/* イベントページ用スタイル */
.event-section {
    padding: 60px 0;
}

.event-card {
    background: white;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.event-card h2 {
    color: var(--secondary);
    margin-bottom: 30px;
    font-size: 24px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 15px;
}

.event-content {
    color: var(--text-light);
}

.blog-link {
    margin-top: 30px;
    text-align: center;
}

.store-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.store-link {
    display: block;
    padding: 20px;
    background: var(--bg-gray);
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid var(--border);
}

.store-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.store-link h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.store-link p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

.past-events dl {
    margin-top: 20px;
}

.past-events dt {
    color: var(--secondary);
    font-weight: 500;
    margin-top: 20px;
    margin-bottom: 8px;
}

.past-events dd {
    color: var(--text-light);
    margin-left: 20px;
    margin-bottom: 5px;
}

/* リンクページ用スタイル */
.link-section {
    padding: 60px 0;
}

.link-card {
    background: white;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.link-card h2 {
    color: var(--secondary);
    margin-bottom: 30px;
    font-size: 24px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 15px;
}

.link-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.link-item {
    display: block;
    padding: 20px;
    background: var(--bg-gray);
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s;
    border-left: 4px solid var(--primary);
}

.link-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.link-item h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

.link-item p {
    color: var(--text-light);
    font-size: 14px;
}

.link-info {
    color: var(--text-light);
}

.link-info h3 {
    color: var(--primary);
    margin: 25px 0 15px;
}

.banner-list {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.banner-item {
    text-align: center;
}

.banner-item img {
    border: 1px solid var(--border);
    padding: 10px;
    background: var(--bg-gray);
    margin-bottom: 10px;
}

.banner-item p {
    color: var(--text-light);
    font-size: 14px;
}

.highlight-red {
    color: #dc3545;
    font-weight: bold;
}

.notice-box {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 30px 0;
    border-radius: 4px;
}

.notice-text {
    color: #856404;
    margin-bottom: 10px;
}

.email-address {
    margin: 30px 0;
    text-align: center;
}

.email-notice {
    color: var(--text-light);
    margin-top: 20px;
}

.signature {
    margin-top: 40px;
    font-size: 16px;
}

.event-date {
    color: #dc3545;
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 20px;
}

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

.link-banner {
    display: block;
    transition: transform 0.3s;
}

.link-banner:hover {
    transform: scale(1.05);
}

.link-banner img {
    width: 100%;
    height: auto;
    border: 1px solid var(--border);
}

.banner-preview {
    text-align: center;
    margin: 30px 0;
}

.banner-url {
    background: var(--bg-gray);
    padding: 10px;
    margin: 10px 0;
    font-family: monospace;
    font-size: 12px;
    word-break: break-all;
}

.link-notes {
    list-style: disc;
    padding-left: 30px;
    margin: 20px 0;
}

.link-notes li {
    margin-bottom: 8px;
}

.link-url {
    background: var(--bg-gray);
    padding: 15px;
    text-align: center;
    font-weight: bold;
    margin: 20px 0;
    border-radius: 4px;
}

.code-block {
    background: #f8f9fa;
    border: 1px solid var(--border);
    padding: 15px;
    font-family: monospace;
    font-size: 12px;
    word-break: break-all;
    overflow-x: auto;
    border-radius: 4px;
}

/* プロフィールページ */
.profile-section {
    padding: 60px 0;
}

.profile-card {
    background: var(--white);
    border: 1px solid var(--border);
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
}

.profile-intro {
    padding: 30px;
}

.profile-intro .highlight {
    color: var(--primary);
    font-weight: bold;
}

.profile-intro .notice {
    color: var(--text-light);
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.profile-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 20px 30px;
    color: var(--white);
}

.profile-header h2 {
    margin: 0;
    font-size: 20px;
}

.profile-content {
    padding: 30px;
}

.profile-content .status {
    background: var(--bg-gray);
    padding: 10px 15px;
    border-left: 4px solid var(--primary);
    margin-bottom: 30px;
    border-radius: 4px;
}

.profile-content h3 {
    color: var(--primary);
    margin: 30px 0 15px;
    font-size: 16px;
}

.work-list {
    list-style: none;
    padding: 0;
}

.work-list li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.work-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.work-list a {
    color: var(--primary);
    text-decoration: none;
}

.work-list a:hover {
    text-decoration: underline;
}

/* ニュースアイテム */
.news-content {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 8px;
}

.news-item h3 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 18px;
}

.news-image {
    text-align: center;
    margin: 20px 0;
}

.news-image img {
    max-width: 100%;
    height: auto;
}

/* お問い合わせフォーム */
.contact-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.contact-notice {
    margin-bottom: 30px;
    color: var(--text);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    resize: vertical;
}

.required {
    color: #dc3545;
    font-size: 14px;
}

.form-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

/* 確認画面 */
.confirm-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 30px;
    color: var(--primary);
}

.confirm-content {
    background: var(--bg-gray);
    padding: 25px;
    border-radius: 4px;
    margin-bottom: 30px;
}

.confirm-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.confirm-item:last-child {
    border-bottom: none;
}

.confirm-label {
    font-weight: bold;
    color: var(--text);
    margin-right: 10px;
}

.confirm-item pre {
    margin: 10px 0 0 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Noto Sans JP', sans-serif;
}

/* 完了画面 */
.complete-message {
    text-align: center;
    padding: 60px 20px;
}

.complete-message h3 {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 20px;
}

.complete-message p {
    margin-bottom: 30px;
    line-height: 1.8;
}

/* 募集終了 */
.closed-notice {
    background: var(--bg-gray);
    border-left: 4px solid var(--primary);
    padding: 30px;
    text-align: center;
    border-radius: 4px;
}

.closed-notice h3 {
    color: var(--primary);
    font-size: 20px;
    margin-bottom: 15px;
}

.contact-button {
    text-align: center;
    margin: 30px 0;
}

/* サポートページ */
.patch-info ul {
    list-style: none;
    padding: 0;
    background: var(--bg-gray);
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
}

.patch-info li {
    padding: 5px 0;
    color: var(--text-light);
}

/* レスポンシブ */
@media (max-width: 768px) {
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 15px !important;
    }
    
    img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: var(--shadow);
        display: none;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }
    
    .main-nav a {
        display: block;
        padding: 10px 0;
    }
    
    .hero {
        height: auto;
        padding: 30px 0;
    }
    
    .hero-slider {
        height: auto;
        position: relative;
    }
    
    .slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
    }
    
    .slide.active {
        position: relative;
    }
    
    .slide a {
        height: auto;
    }
    
    .slide img {
        height: auto;
        object-fit: contain;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-arrow {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .featured-grid,
    .quicklinks-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 10px 20px;
    }
    
    .footer-copyright {
        text-align: center;
    }
    
    .copyright {
        text-align: center;
    }
    
    .product-item {
        grid-template-columns: 1fr;
    }
    
    .modal-title {
        font-size: 36px;
    }
    
    .age-buttons {
        flex-direction: column;
    }
    
    .btn-enter,
    .btn-leave {
        width: 100%;
    }
}

/* 作品インデックスのスタイル */
.product-index {
    background: var(--bg-gray);
    padding: 60px 0;
    margin-bottom: 60px;
    border-top: 3px solid var(--primary);
    border-bottom: 3px solid var(--primary);
}

.product-index h2 {
    color: var(--secondary);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
    position: relative;
}

.product-index h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
}

.product-index .container {
    max-width: 1200px;
}

.index-intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 0.95rem;
}

.index-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.index-list li {
    background: white;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.index-list li:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent);
}

.index-list a {
    display: block;
    padding: 18px 20px;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    transition: all 0.3s ease;
}

.index-list a:before {
    content: '▶';
    position: absolute;
    right: 20px;
    color: var(--primary);
    font-size: 0.75rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.index-list li:hover a:before {
    opacity: 1;
    right: 15px;
}

.index-list li:hover a {
    color: var(--primary);
    padding-right: 35px;
}

@media (max-width: 768px) {
    .product-index {
        padding: 40px 20px;
    }
    
    .product-index h2 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    .index-intro {
        margin-bottom: 30px;
        font-size: 0.9rem;
    }
    
    .index-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .index-list a {
        padding: 15px 18px;
        font-size: 0.9rem;
    }
}