/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 約物半角化設定 */
body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    font-feature-settings: "palt" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 約物半角化の詳細設定 */
h1, h2, h3, h4, h5, h6,
p, span, div, a, li, td, th {
    font-feature-settings: "palt" 1;
    font-variant-ligatures: none;
}

/* disabled */
.disabled {
    display: none !important;
}

/* 特定の要素での約物半角化強化 */
.hero-title,
.hero-description,
.hero-lead,
.section-title,
.feature-subtitle,
.product-name,
.product-desc {
    font-feature-settings: "palt" 1, "kern" 1;
    letter-spacing: 0.02em;
}

/* ベーススタイル */
body {
    font-size: 16px;
    line-height: 1.7;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.header .container {
    max-width: 100%;
}

/* ヘッダー */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.logo h1 {
    color: #29B6F6;
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 1.5rem;
}
.logo h1 span {
    font-size: 0.5em;
    color:#000000;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 1rem;
    align-items: center;
}

.nav-list a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.8rem;
}
.nav-list a.btn-primary {
    color: white;
}

.nav-list a:hover {
    color: #29B6F6;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* ハンバーガーメニューのホバー効果 */
.mobile-menu-toggle:hover span {
    background-color: #29B6F6;
}

/* ボタンスタイル */
.btn-primary {
    background-color: #29B6F6;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    font-weight: 500;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #0288D1;
}

.btn-secondary {
    background-color: transparent;
    color: #29B6F6;
    padding: 12px 24px;
    border: 2px solid #29B6F6;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #29B6F6;
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* ヒーローセクション */
.hero {
    position: relative;
    /* height: 100vh; */
    padding: 120px 0 80px;
    margin-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero-main.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
    min-height: 400px;
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-title {
    font-size: 2.6rem;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 1.8rem;
    color: white;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-features {
    margin: 1.8rem 0;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    border-left: 4px solid #29B6F6;
    backdrop-filter: blur(10px);
}

.hero-feature {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.8rem;
    font-weight: 500;
    line-height: 1.7;
}

.hero-feature:last-child {
    margin-bottom: 0;
}

.hero-description {
    font-size: 1.6rem;
    color: white;
    margin-bottom: 1.8rem;
    line-height: 1.7;
    font-weight: bold;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-lead {
    font-size: 1.2rem;
    color: white;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    text-align: center;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.highlight {
    color: #29B6F6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

/* 商品選択セクション */
.product-selection {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.product-selection h3 {
    text-align: center;
    color: #29B6F6;
    margin-bottom: 2rem;
    font-size: 1.4rem;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.product-options-horizontal {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

.product-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 200px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
}

.product-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.product-btn-primary {
    background: linear-gradient(135deg, #29B6F6 0%, #0288D1 100%);
    color: white;
}

.product-btn-primary:hover {
    background: linear-gradient(135deg, #0288D1 0%, #29B6F6 100%);
    color: white;
}

.product-btn-secondary {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    color: #29B6F6;
    border: 2px solid #29B6F6;
}

.product-btn-secondary:hover {
    background: linear-gradient(135deg, #29B6F6 0%, #0288D1 100%);
    color: white;
    border-color: #2c5aa0;
}

.product-name {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}

.product-desc {
    font-size: 0.9rem;
    opacity: 0.9;
    display: block;
}

.hero-image {
    text-align: center;
}

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

/* セクション共通 */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 2.6rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

.section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 製品について */
.about {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    padding: 5rem 0;
}

.about-content {
    margin-top: 3rem;
}

.organ-distribution {
    text-align: center;
    margin-bottom: 4rem;
}

.organ-distribution h3 {
    font-size: 2rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 3.5rem;
    line-height: 1.7;
}

.organ-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* 1行目の配置 */
.organ-grid .organ-item:nth-child(1) {
    grid-column: 1;
}

.organ-grid .organ-item:nth-child(2) {
    grid-column: 2;
}

.organ-grid .organ-item:nth-child(3) {
    grid-column: 3;
}

.organ-grid .organ-item:nth-child(4) {
    grid-column: 4;
}

.organ-grid .organ-item:nth-child(5) {
    grid-column: 5;
}

/* 2行目の配置 - オフセット */
.organ-grid .organ-item:nth-child(6) {
    grid-column: 2;
}

.organ-grid .organ-item:nth-child(7) {
    grid-column: 3;
}

.organ-grid .organ-item:nth-child(8) {
    grid-column: 4;
}

.organ-grid .organ-item:nth-child(9) {
    grid-column: 5;
}

.organ-grid .organ-item:nth-child(10) {
    grid-column: 6;
}

.organ-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.organ-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    box-shadow: 0 8px 20px rgba(41, 182, 246, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.organ-circle:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(41, 182, 246, 0.4);
}

.organ-name {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 0.3rem;
}

.organ-percentage {
    font-size: 1.3rem;
    font-weight: bold;
}


.research-note {
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem 2rem;
    border-radius: 10px;
    margin-top: 1rem;
    border-left: 4px solid #4FC3F7;
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.research-note p {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-icon {
    color: #4FC3F7;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.feature-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

/* 特徴 */
.feature-section {
    margin-bottom: 4rem;
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.feature-text-block {
    padding: 1rem;
}

.feature-image-block {
    padding: 1rem;
    text-align: center;
}

.feature-section-title {
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 1.8rem;
    font-weight: bold;
    line-height: 1.5;
}

.feature-text-content {
    line-height: 1.8;
}

.feature-text-content p {
    color: #555;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.feature-text-content .highlight-text {
    color: #29B6F6;
    font-weight: bold;
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem 0;
}

.feature-text-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.feature-text-content li {
    color: #555;
    margin-bottom: 0.5rem;
    list-style-type: none;
}

.feature-svg {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-disclaimer {
    background: #E0F7FA;
    padding: 2rem;
    border-radius: 10px;
    margin-top: 2rem;
    border-left: 4px solid #ffc107;
}

.feature-disclaimer p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* 商品ショーケース */
.product-showcase {
    background-color: #f8f9fa;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.product-card .product-image {
    text-align: center;
    padding: 2.5rem;
    background: #ffffff;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card .product-image img {
    max-width: 38em;
    max-height: fit-content;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-card-trial .product-image img {
    max-width: 160px;
    max-height: 160px;
}

.product-content {
    padding: 2.5rem;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.product-content h3 {
    color: #29B6F6;
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
}

.product-subtitle {
    color: #666;
    font-weight: 500;
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.product-description {
    color: #333;
    line-height: 1.8;
    margin-bottom: 1.8rem;
    font-size: 1.05rem;
    font-weight: 500;
}

.product-features {
    list-style: none;
    margin-bottom: 2rem;
}

.product-features li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.product-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #29B6F6;
    font-weight: bold;
}

/* 使い方セクション */
.usage {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.usage-methods {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.method-card {
    background: #29B6F6;
    color: white;
    padding: 2rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(41, 182, 246, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(41, 182, 246, 0.4);
}

.method-card h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: white;
}

.method-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: white;
    margin: 0;
}

.usage-tip {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 3rem;
    border-left: 5px solid #4FC3F7;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.usage-tip p {
    font-size: 1.1rem;
    color: #29B6F6;
    font-weight: 500;
    margin: 0;
}

.usage-amount {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.usage-amount .section-title {
    text-align: center;
    margin-bottom: 2rem;
    color: #29B6F6;
}

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

.amount-section {
    background: #E0F7FA;
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #4FC3F7;
}

.amount-section h3 {
    color: #29B6F6;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

.amount-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.amount-section li {
    background: white;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    font-size: 1rem;
    color: #333;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.amount-section li:last-child {
    margin-bottom: 0;
}

.amount-note {
    background: #fff3cd;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #ffc107;
    text-align: center;
}

.amount-note p {
    color: #856404;
    font-size: 0.9rem;
    margin: 0;
    font-style: italic;
}

/* 利用者の声セクション */
.voices {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 5px solid #4FC3F7;
    position: relative;
    overflow: visible;
}

.pet-badge {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 10;
    border: 3px solid white;
}

.badge-dog {
    background: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
}

.badge-cat {
    background: linear-gradient(135deg, #FF8A80 0%, #FF5252 100%);
}

.pet-badge svg {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.1));
}

.pet-badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.testimonial-image {
    text-align: center;
    margin-bottom: 1.5rem;
}

.testimonial-image img {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    color: #333;
    line-height: 1.8;
    font-size: 1.1rem;
    margin: 0;
    text-align: justify;
}

.testimonial-author {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
}

.author-info {
    color: #29B6F6;
    font-weight: 500;
    font-size: 0.9rem;
}

.voice-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    gap: 1rem;
}

.tab-button {
    padding: 12px 24px;
    background-color: white;
    border: 2px solid #ddd;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-button.active {
    background-color: #29B6F6;
    color: white;
    border-color: #2c5aa0;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

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

.voice-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.voice-image {
    margin-bottom: 1rem;
}

.voice-image img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #2c5aa0;
}

.voice-text p {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.voice-author {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.author-name {
    font-weight: bold;
    color: #29B6F6;
}

.pet-info {
    color: #666;
    font-size: 0.9rem;
}

.vet-voices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.vet-voice {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.vet-image {
    flex-shrink: 0;
}

.vet-image img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #2c5aa0;
}

.vet-info h4 {
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 0.5rem;
}

.vet-info p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.vet-comment p {
    color: #333;
    font-style: italic;
    line-height: 1.6;
}

/* よくある質問 */
.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #E0F7FA;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #B3E5FC;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 500;
    color: #333;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    color: #29B6F6;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: fit-content;
}

.faq-answer p {
    color: #666;
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

/* SDGsバナー */
.sdgs-banner-header {
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.sdgs-banner-header a {
    display: block;
    transition: opacity 0.3s ease;
}

.sdgs-banner-header a:hover {
    opacity: 0.8;
}

.sdgs-banner-img {
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.sdgs-banner-footer {
    text-align: center;
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid #e0e0e0;
}

.sdgs-banner-footer a {
    display: inline-block;
    transition: opacity 0.3s ease;
}

.sdgs-banner-footer a:hover {
    opacity: 0.8;
}

.sdgs-banner-img-footer {
    max-width: 300px;
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* ペット画像セクション */
.pet-image-section {
    text-align: center;
    margin-bottom: 3rem;
}

.pet-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    object-fit: contain;
}
.pet-image2 {
    max-width: 800px;
    width: 100%;
    height: auto;
    object-fit: contain;
}
/* キャンペーンセクション */
.campaign-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.campaign-card {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(41, 182, 246, 0.2);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.campaign-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(41, 182, 246, 0.3);
}

.campaign-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    font-size: 0.9rem;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.campaign-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    padding: 3rem;
    align-items: center;
}

.campaign-image {
    text-align: center;
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
}

.campaign-image img {
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
}

.campaign-info h3 {
    font-size: 2rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.campaign-price {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    border-radius: 10px;
    border-left: 4px solid #29B6F6;
}

.price-label {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: bold;
    color: #29B6F6;
}

.campaign-description {
    color: #333;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.campaign-features {
    list-style: none;
    margin-bottom: 2rem;
    padding: 0;
}

.campaign-features li {
    padding: 0.8rem 0;
    color: #333;
    position: relative;
    padding-left: 2rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.campaign-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4FC3F7;
    font-weight: bold;
    font-size: 1.2rem;
}

.campaign-btn {
    width: 100%;
    text-align: center;
    font-size: 1.2rem;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, #FF7043 0%, #C62828 100%);
    color: white;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(41, 182, 246, 0.3);
    text-decoration: none;
    display: block;
}

.campaign-btn:hover {
    background: linear-gradient(135deg, #0288D1 0%, #29B6F6 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(41, 182, 246, 0.4);
    color: white;
}

@media (max-width: 768px) {
    .campaign-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .campaign-badge {
        top: 15px;
        right: 15px;
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
    
    .campaign-info h3 {
        font-size: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
}

/* お問い合わせセクション */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #4FC3F7;
}

.contact-item h3 {
    color: #29B6F6;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.contact-item p {
    color: #333;
    font-size: 1.1rem;
    margin: 0;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* フッター */
.footer {
    background-color: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section h3 {
    font-size: 1.5rem;
    color: #29B6F6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease;
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 0rem;
    }
    
    .nav-list li {
        margin: 0;
    }
    
    .nav-list a {
        font-size: 1rem;
        font-weight: 500;
        padding: 0rem 2rem;
        display: block;
        border-radius: 8px;
        transition: all 0.3s ease;
    }
    
    .nav-list a:hover {
        background-color: #f0f8f0;
        color: #29B6F6;
    }
    
    .nav-list .btn-primary {
        background-color: #29B6F6;
        color: white;
        border-radius: 8px;
        margin-top: 1rem;
    }
    
    .nav-list .btn-primary:hover {
        background-color: #1e3d6f;
        color: white;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        flex-direction: column;
        text-align: center;
    }
    
    .usage-content {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .voice-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .voice-slider {
        grid-template-columns: 1fr;
    }
    
    .vet-voices {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ページ共通スタイル */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 2.5rem;
    color: #29B6F6;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #666;
}

/* 会社概要ページ */
.company-content {
    max-width: 800px;
    margin: 0 auto;
}

.company-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #E0F7FA;
    border-radius: 10px;
    border-left: 4px solid #29B6F6;
}

.company-section h2 {
    color: #29B6F6;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.company-section p {
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.company-section ul {
    margin-left: 1.5rem;
}

.company-section li {
    margin-bottom: 0.5rem;
}

/* プライバシーポリシーページ */
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #E0F7FA;
    border-radius: 10px;
    border-left: 4px solid #29B6F6;
}

.privacy-section h2 {
    color: #29B6F6;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.privacy-section p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

.privacy-section ul {
    margin-left: 1.5rem;
}

.privacy-section li {
    margin-bottom: 0.5rem;
}

/* 特定商取引法ページ */
.tokusho-content {
    max-width: 900px;
    margin: 0 auto;
}

.tokusho-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.tokusho-table th {
    background: #29B6F6;
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 500;
    width: 200px;
    vertical-align: top;
}

.tokusho-table td {
    padding: 1rem;
    border-bottom: 1px solid #e0e0e0;
    line-height: 1.6;
}

.tokusho-table tr:last-child td {
    border-bottom: none;
}

.tokusho-table tr:nth-child(even) {
    background: #E0F7FA;
}

/* 追尾バナー */
.floating-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    z-index: 999;
    max-width: 300px;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s ease;
    border: 2px solid #29B6F6;
}

.floating-banner.show {
    opacity: 1;
    transform: translateY(0);
}

.banner-content {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.banner-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.banner-title {
    font-size: 1rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 0.2rem;
}

.banner-subtitle {
    font-size: 0.8rem;
    color: #666;
}

.banner-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.banner-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 80px;
}

.banner-btn-primary {
    background: linear-gradient(135deg, #29B6F6 0%, #0288D1 100%);
    color: white;
}

.banner-btn-primary:hover {
    background: linear-gradient(135deg, #0288D1 0%, #29B6F6 100%);
    transform: translateY(-2px);
}

.banner-btn-secondary {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    color: #29B6F6;
    border: 1px solid #2c5aa0;
}

.banner-btn-secondary:hover {
    background: linear-gradient(135deg, #29B6F6 0%, #0288D1 100%);
    color: white;
    transform: translateY(-2px);
}

.btn-text {
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 0.2rem;
}

.btn-price {
    font-size: 0.7rem;
    opacity: 0.9;
}

.banner-close {
    display: none; /* PC版でも閉じるボタンを非表示 */
}

/* SDGsページ用スタイル */
.sdgs-hero {
    background: linear-gradient(135deg, #0288D1 0%, #29B6F6 100%);
    color: white;
    padding: 120px 0 80px;
    margin-top: 80px;
}

.sdgs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.sdgs-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.sdgs-card:hover {
    transform: translateY(-5px);
}

.sdgs-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: white;
    overflow: hidden;
}

.sdgs-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sdgs-3 { background-color: #4C9F38; }
.sdgs-12 { background-color: #C5192D; }
.sdgs-13 { background-color: #3F7E44; }
.sdgs-15 { background-color: #56C02B; }
.sdgs-17 { background-color: #00689D; }

.sdgs-card h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.sdgs-card p {
    color: #666;
    line-height: 1.6;
}

.commitment-section {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.commitment-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.commitment-item h4 {
    color: #29B6F6;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 1.1rem;
}

.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #29B6F6;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: 2rem 0;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 3rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 3rem;
}

.timeline-content {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border: 10px solid transparent;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -20px;
    border-left-color: white;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -20px;
    border-right-color: white;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 0.5rem;
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.future-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.future-item h3 {
    color: #29B6F6;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.future-item ul {
    list-style: none;
    padding: 0;
}

.future-item li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 1.5rem;
}

.future-item li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #29B6F6;
    font-weight: bold;
}

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

/* SDGsページのレスポンシブデザイン */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 3rem !important;
        padding-right: 0 !important;
    }
    
    .timeline-content::before {
        left: -20px !important;
        border-right-color: white !important;
        border-left-color: transparent !important;
    }
    
    .sdgs-grid {
        grid-template-columns: 1fr;
    }
    
    .commitment-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .future-grid {
        grid-template-columns: 1fr;
    }
}

/* テキスト強調クラス */
.text-emphasis-green {
    color: #2E7D32 !important;
    font-weight: 600 !important;
}

.text-emphasis-red {
    color: #C62828 !important;
    font-weight: 600 !important;
}
.text-emphasis-black {
    color: #000000 !important;
    font-weight: 600 !important;
}

/* SDGsページ用スタイル */
.sdgs-page .sdgs-hero {
    background: linear-gradient(135deg, #0288D1 0%, #29B6F6 100%);
    color: white;
    padding: 120px 0 80px;
    margin-top: 80px;
    text-align: center;
}

.sdgs-page .sdgs-hero h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 2rem;
    line-height: 1.4;
}

.sdgs-page .sdgs-hero p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.sdgs-page .sdgs-goals {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.sdgs-page .sdgs-goals h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .sdgs-icons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.sdgs-page .sdgs-icon-item {
    text-align: center;
}

.sdgs-page .sdgs-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1rem;
    display: block;
}

.sdgs-page .sdgs-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sdgs-page .sdgs-icon-number {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.sdgs-page .sdgs-pillars {
    padding: 5rem 0;
    background: white;
}

.sdgs-page .sdgs-pillars h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sdgs-page .pillar-card {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #4FC3F7;
}

.sdgs-page .pillar-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.sdgs-page .pillar-icons {
    display: flex;
    gap: 0.5rem;
}

.sdgs-page .pillar-icons img {
    width: 30px;
    height: 30px;
}

.sdgs-page .pillar-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #29B6F6;
}

.sdgs-page .pillar-content p {
    color: #333;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.sdgs-page .sdgs-initiatives {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.sdgs-page .sdgs-initiatives h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .initiatives-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sdgs-page .initiative-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.sdgs-page .initiative-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 1rem;
    border-left: 4px solid #4FC3F7;
    padding-left: 1rem;
}

.sdgs-page .initiative-content ul {
    list-style: none;
    padding: 0;
}

.sdgs-page .initiative-content li {
    color: #333;
    line-height: 1.7;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.sdgs-page .initiative-content li:before {
    content: "•";
    color: #4FC3F7;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.sdgs-page .sdgs-goals-section {
    padding: 5rem 0;
    background: white;
}

.sdgs-page .sdgs-goals-section h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .goals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sdgs-page .goal-card {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #4FC3F7;
}

.sdgs-page .goal-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 1rem;
    border-left: 4px solid #4FC3F7;
    padding-left: 1rem;
}

.sdgs-page .goal-content ul {
    list-style: none;
    padding: 0;
}

.sdgs-page .goal-content li {
    color: #333;
    line-height: 1.7;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.sdgs-page .goal-content li:before {
    content: "✓";
    color: #4FC3F7;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.sdgs-page .sdgs-timeline {
    padding: 5rem 0;
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
}

.sdgs-page .sdgs-timeline h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.sdgs-page .timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #29B6F6, #4FC3F7);
    transform: translateX(-50%);
}

.sdgs-page .timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.sdgs-page .timeline-item:nth-child(odd) {
    flex-direction: row;
}

.sdgs-page .timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.sdgs-page .timeline-content {
    flex: 1;
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin: 0 2rem;
    position: relative;
}

.sdgs-page .timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: #29B6F6;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px #29B6F6;
    z-index: 3;
    display: block;
}

.sdgs-page .timeline-dot-1 {
    top: 211px;
}

.sdgs-page .timeline-dot-2 {
    top: 565px;
}

.sdgs-page .timeline-dot-3 {
    top: 958px;
}

.sdgs-page .timeline-dot-4 {
    top: 1352px;
}

.sdgs-page .timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

.sdgs-page .timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-right: 15px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

.sdgs-page .timeline-year {
    font-size: 1.5rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 1rem;
    text-align: center;
}

.sdgs-page .timeline-text {
    color: #333;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.sdgs-page .timeline-image {
    text-align: center;
    margin-top: 1rem;
}

.sdgs-page .timeline-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.sdgs-page .sdgs-outlook {
    padding: 5rem 0;
    background: white;
}

.sdgs-page .sdgs-outlook h2 {
    text-align: center;
    font-size: 2rem;
    color: #29B6F6;
    margin-bottom: 3rem;
}

.sdgs-page .outlook-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.sdgs-page .outlook-card {
    background: linear-gradient(135deg, #E0F7FA 0%, #B3E5FC 100%);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #4FC3F7;
}

.sdgs-page .outlook-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #29B6F6;
    margin-bottom: 1.5rem;
}

.sdgs-page .outlook-content ul {
    list-style: none;
    padding: 0;
}

.sdgs-page .outlook-content li {
    color: #333;
    line-height: 1.7;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.sdgs-page .outlook-content li:before {
    content: "✓";
    color: #4FC3F7;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ヘッダー・ドロップダウンメニュー */
.nav-list li {
    position: relative;
    padding: 10px 0;
}

.nav-list .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    min-width: 200px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 10px 0;
    z-index: 100;
}

.nav-list li:hover .dropdown-menu {
    display: block;
}

.nav-list .dropdown-menu li {
    padding: 0;
    margin: 0;
    list-style: none;
}

.nav-list .dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: #333;
    font-size: 0.9rem;
    white-space: nowrap;
}

.nav-list .dropdown-menu a:hover {
    background: #f0f8f0;
    color: #29B6F6;
}

/* SP用（アコーディオンなどは別途JSが必要だが、簡易的に表示） */
@media (max-width: 768px) {
    .nav-list .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: transparent;
        display: block; /* SPでは常に展開、またはJS制御 */
        padding-left: 20px;
    }
    
    .nav-list .dropdown-menu a {
        font-size: 0.9rem;
        padding: 5px 0;
    }
}