/* リセット・ベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #8b4b6b;
    background: linear-gradient(135deg, #fef7f7 0%, #ffe8e8 100%);
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 桜テーマカラー */
:root {
    --primary-color: #ff6b9d;
    --secondary-color: #ff8fab;
    --accent-color: #ffb3c1;
    --light-pink: #fce4ec;
    --white: #ffffff;
    --dark-text: #2c3e50;
    --light-text: #7f8c8d;
    --gradient-primary: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
    --gradient-soft: linear-gradient(135deg, #fce4ec 0%, #f8bbd9 100%);
    --shadow: 0 8px 32px rgba(255, 107, 157, 0.15);
    --shadow-hover: 0 12px 40px rgba(255, 107, 157, 0.25);
}

/* 特殊文字高亮样式 */
.highlight-japanese {
    color: #ff6b9d;
    font-size: 1.2em;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(255, 107, 157, 0.3);
}

.highlight-life {
    color: #ff8fab;
    font-size: 1.2em;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(255, 143, 171, 0.3);
}

/* 樱花主题标题样式 */
.hero-title {
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: #b67a93;
}

.sakura-text {
    color: #ff6b9d;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(255, 107, 157, 0.3);
}

/* 地区限制提醒文字 */
.location-notice {
    color: #e74c3c !important;
    text-shadow: none !important;
    font-weight: 600;
}

/* 示例图标样式 */
.example-icon {
    width: 200px;
    height: 150px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.example-icon:hover {
    transform: scale(1.05);
}

.hospital-icon {
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
}

.visa-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.people-icon {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.work-icon {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.school-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.contract-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* ボランティア活動ページ */
.volunteer-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    background: url('../images/volunteer-activities-01.png');
    background-size: cover;
    background-position: center -100px;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.volunteer-hero .hero-content {
    position: relative;
    z-index: 2;
    color: white !important;
    max-width: 800px;
    padding: 2rem;
}

.volunteer-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.volunteer-hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: white !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.volunteer-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 1;
}

/* ボランティア活動セクション */
.volunteer-activities {
    background: white;
    padding: 6rem 0;
}

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

.activity-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.1);
    border: 1px solid rgba(255, 107, 157, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(255, 107, 157, 0.2);
}

.activity-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    transition: transform 0.3s ease;
}

.activity-card:hover .activity-icon {
    transform: scale(1.1);
}

.japanese-support-icon {
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
}

.life-support-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.cultural-icon {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.supporter-icon {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.activity-card h3 {
    color: #8b4b6b;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.activity-details p {
    margin-bottom: 1rem;
    text-align: left;
    line-height: 1.6;
    color: #666;
}

.activity-details strong {
    color: #8b4b6b;
    font-weight: 600;
}

/* 参加の流れセクション */
.application-flow {
    background: linear-gradient(135deg, #fef7f7 0%, #ffe8e8 100%);
    padding: 6rem 0;
}

.flow-subtitle {
    text-align: center;
    color: #8b4b6b;
    margin-bottom: 3rem;
    font-size: 1.5rem;
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* 添加连接线 */
.flow-steps::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 80px;
    bottom: 80px;
    width: 3px;
    background: linear-gradient(to bottom, #ff6b9d, #ff8fab, #ffb3c1);
    transform: translateX(-50%);
    z-index: 1;
}

.step-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 12px 40px rgba(255, 107, 157, 0.15);
    border: 2px solid rgba(255, 107, 157, 0.1);
    position: relative;
    transition: all 0.3s ease;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 2rem;
    text-align: left;
    overflow: hidden;
}

/* 步骤卡片背景装饰 */
.step-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: rgba(255, 107, 157, 0.05);
    border-radius: 50%;
    z-index: -1;
}

.step-card:nth-child(1)::after {
    content: '📝';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    opacity: 0.1;
    z-index: 0;
}

.step-card:nth-child(2)::after {
    content: '💬';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    opacity: 0.1;
    z-index: 0;
}

.step-card:nth-child(3)::after {
    content: '🤝';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    opacity: 0.1;
    z-index: 0;
}

.step-card:nth-child(4)::after {
    content: '🎉';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    opacity: 0.1;
    z-index: 0;
}

/* 偶数卡片的装饰位置调整 */
.step-card:nth-child(even)::before {
    left: -20px;
    right: auto;
}

.step-card:nth-child(even)::after {
    left: 30px;
    right: auto;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(255, 107, 157, 0.25);
    border-color: rgba(255, 107, 157, 0.3);
}

.step-card:nth-child(even) {
    flex-direction: row-reverse;
}

.step-card:nth-child(even) .step-content {
    text-align: right;
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    z-index: 3;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: #8b4b6b;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.step-content p {
    color: #666;
    line-height: 1.7;
    font-size: 1.05rem;
    position: relative;
    z-index: 1;
}

/* 为每个步骤添加渐变点缀 */
.step-card:nth-child(1) {
    background: linear-gradient(135deg, #ffffff 0%, #fff8fc 100%);
}

.step-card:nth-child(2) {
    background: linear-gradient(135deg, #ffffff 0%, #f8fcff 100%);
}

.step-card:nth-child(3) {
    background: linear-gradient(135deg, #ffffff 0%, #f8fff8 100%);
}

.step-card:nth-child(4) {
    background: linear-gradient(135deg, #ffffff 0%, #fffaf8 100%);
}

/* 悬停时增强背景效果 */
.step-card:hover::before {
    background: rgba(255, 107, 157, 0.1);
    transform: scale(1.1);
}

.step-card:hover::after {
    opacity: 0.2;
    transform: scale(1.1);
}

/* FAQ セクション */
.volunteer-faq {
    background: white;
    padding: 4rem 0;
}

.section-subtitle {
    text-align: center;
    color: #8b4b6b;
    margin-bottom: 3rem;
    font-size: 1.8rem;
    font-weight: 600;
}

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

.faq-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #ff6b9d;
}

.faq-question h4 {
    color: #8b4b6b;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.faq-answer p {
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* CTA セクション */
.volunteer-cta {
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
    padding: 4rem 0;
    text-align: center;
}

.cta-content {
    color: white;
}

.cta-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: #ff6b9d;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    color: #ff6b9d;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .volunteer-hero h1 {
        font-size: 2rem;
    }
    
    .volunteer-hero p {
        font-size: 1.1rem;
    }
    
    .activities-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .flow-steps {
        gap: 2rem;
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .flow-steps::before {
        display: none;
    }
    
    .step-card {
        flex-direction: column !important;
        text-align: center !important;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .activity-card {
        padding: 1.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
}

/* 桜散り効果 */
/* 第一段階：桜の基本スタイル作成 */
/* 真实樱花样式 */
.sakura {
    position: fixed;
    top: -20px;
    width: 15px;
    height: 15px;
    background: #ffb3d9;
    border-radius: 50% 0 50% 0;
    transform: rotate(45deg);
    z-index: 1000;
    pointer-events: none;
    opacity: 0.8;
}

/* 基础樱花动画组合 */
.sakura {
    animation: 
        sakuraFallY 16s ease-out infinite,
        sakuraSwingX 6s ease-in-out infinite,
        sakuraRotate 12s linear infinite;
}

/* 樱花变种1 - 优雅慢飘 */
.sakura-slow {
    animation: 
        sakuraFallY 20s ease-out infinite,
        sakuraSwingX 8s ease-in-out infinite,
        sakuraRotate 16s linear infinite;
    background: radial-gradient(circle, #ffcce5 0%, #ff99cc 100%);
    filter: blur(0.3px);
}

/* 樱花变种2 - 轻盈飞舞 */
.sakura-spin {
    animation: 
        sakuraFallY 14s ease-in-out infinite,
        sakuraSwingX 4s ease-in-out infinite,
        sakuraRotate 8s linear infinite;
    background: radial-gradient(circle, #ff99cc 0%, #ff66b3 100%);
    filter: blur(0.2px);
}

/* 樱花变种3 - 梦幻飘逸 */
.sakura-gentle {
    animation: 
        sakuraFallY 24s ease-in-out infinite,
        sakuraSwingX 10s ease-in-out infinite,
        sakuraRotate 20s linear infinite;
    background: radial-gradient(circle, #ffe0f0 0%, #ffcce5 100%);
    filter: blur(0.4px);
}

/* 樱花垂直飘落动画（只负责Y轴和缩放） */
@keyframes sakuraFallY {
    0% {
        transform: translateY(-20px) scale(1);
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) scale(0.95);
        opacity: 0.9;
    }
    50% {
        transform: translateY(50vh) scale(0.9);
        opacity: 0.7;
    }
    75% {
        transform: translateY(75vh) scale(0.85);
        opacity: 0.5;
    }
    90% {
        transform: translateY(90vh) scale(0.8);
        opacity: 0.3;
    }
    100% {
        transform: translateY(105vh) scale(0.75);
        opacity: 0;
    }
}

/* 樱花左右摆摆动画（只负责X轴摆动） */
@keyframes sakuraSwingX {
    0% {
        transform: translateX(0px);
    }
    12% {
        transform: translateX(15px);
    }
    25% {
        transform: translateX(8px);
    }
    37% {
        transform: translateX(-18px);
    }
    50% {
        transform: translateX(-5px);
    }
    62% {
        transform: translateX(22px);
    }
    75% {
        transform: translateX(10px);
    }
    87% {
        transform: translateX(-12px);
    }
    100% {
        transform: translateX(0px);
    }
}

/* 樱花旋转动画（只负责旋转） */
@keyframes sakuraRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}


/* 第三段階：各桜に異なる位置と時間を設定 */
.sakura:nth-child(1) { 
    left: 5%; 
    animation-duration: 15s; 
    animation-delay: 0s; 
}
.sakura:nth-child(2) { 
    left: 12%; 
    animation-duration: 18s; 
    animation-delay: 2s; 
}
.sakura:nth-child(3) { 
    left: 18%; 
    animation-duration: 12s; 
    animation-delay: 4s; 
}
.sakura:nth-child(4) { 
    left: 25%; 
    animation-duration: 20s; 
    animation-delay: 1s; 
}
.sakura:nth-child(5) { 
    left: 32%; 
    animation-duration: 16s; 
    animation-delay: 3s; 
}
.sakura:nth-child(6) { 
    left: 38%; 
    animation-duration: 14s; 
    animation-delay: 5s; 
}
.sakura:nth-child(7) { 
    left: 45%; 
    animation-duration: 19s; 
    animation-delay: 2.5s; 
}
.sakura:nth-child(8) { 
    left: 52%; 
    animation-duration: 15s; 
    animation-delay: 4.5s; 
}

/* オプション：多様な桜効果を追加 */
.sakura-variant {
    background: radial-gradient(circle, #ffc0cb 20%, #ffb3d9 80%);
    width: 12px;
    height: 12px;
    animation-timing-function: ease-in-out; /* より自然な緩動 */
    opacity: 0.5;
}

.sakura-small {
    background: radial-gradient(circle, #ffcccb 30%, #ffb3ba 70%);
    width: 10px;
    height: 10px;
    opacity: 0.4;
}

.sakura-large {
    background: radial-gradient(circle, #ff9fcd 40%, #ff69b4 80%);
    width: 18px;
    height: 18px;
    opacity: 0.8;
}

/* オプション：揺れ効果を追加 */
@keyframes fallAndSway {
    0% {
        transform: translateY(-100vh) translateX(0) rotate(45deg);
    }
    25% {
        transform: translateY(-50vh) translateX(20px) rotate(135deg);
    }
    50% {
        transform: translateY(0vh) translateX(-10px) rotate(225deg);
    }
    75% {
        transform: translateY(50vh) translateX(15px) rotate(315deg);
    }
    100% {
        transform: translateY(100vh) translateX(0) rotate(405deg);
    }
}

/* 重要な要素を桜の上に確保 */
.header,
.btn,
.contact-form,
.dropdown-menu,
.notification {
    position: relative;
    z-index: 1001;
}

/* 桜コンテナスタイル */
#sakura-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

/* ヘッダースタイル */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(255, 107, 157, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 20px;
    min-height: 70px;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: -5px;
}

.logo .subtitle {
    color: var(--light-text);
    font-size: 0.9rem;
    font-weight: 300;
}

/* ナビゲーションスタイル */
.navigation {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.nav-menu li {
    position: relative;
    flex-shrink: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
    font-size: 0.95rem;
}

.nav-menu a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

/* ドロップダウンメニュー */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: var(--shadow);
    border-radius: 15px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    width: 100%;
    list-style: none; /* 确保没有默认的列表样式 */
}

.dropdown-menu li::before {
    display: none; /* 移除任何可能的伪元素图标 */
}

.dropdown-menu a {
    padding: 1rem 1.5rem;
    border-radius: 0;
    width: 100%;
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background: var(--light-pink);
    color: var(--primary-color);
}

/* モバイルメニュー */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ヒーローセクション */
.hero {
    background: var(--gradient-soft);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

/* ボランティア申込みヒーローセクション */
.volunteer-application-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 50%, #ffb3c1 100%);
    overflow: hidden;
    padding: 120px 0 80px;
}

.volunteer-application-hero .cherry-blossom-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.3)"/><circle cx="60" cy="40" r="1.5" fill="rgba(255,255,255,0.2)"/><circle cx="80" cy="70" r="2.5" fill="rgba(255,255,255,0.25)"/><circle cx="30" cy="80" r="1" fill="rgba(255,255,255,0.15)"/></svg>') repeat;
    animation: sakuraFloat 20s infinite linear;
}

.volunteer-application-hero .hero-content {
    text-align: center;
    color: white;
    z-index: 2;
    position: relative;
}

.volunteer-application-hero .hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    color: white;
}

.volunteer-application-hero .hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cherry-blossom-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23ff8fab" opacity="0.3"/><circle cx="80" cy="30" r="1.5" fill="%23ff6b9d" opacity="0.4"/><circle cx="60" cy="70" r="2.5" fill="%23ffb3c1" opacity="0.3"/><circle cx="30" cy="80" r="1" fill="%23ff8fab" opacity="0.5"/><circle cx="90" cy="60" r="2" fill="%23ff6b9d" opacity="0.3"/></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content h2 {
    font-size: 3rem;
    color: #b67a93;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-align: center;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--light-text);
    margin-bottom: 2.5rem;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
    background: var(--gradient-soft);
    min-height: 400px;
    object-fit: cover;
}

/* 画像プレースホルダースタイル */
.hero-image {
    position: relative;
    background: var(--gradient-soft);
    border-radius: 20px;
    box-shadow: var(--shadow);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image::before {
    content: '🌸 桜と学習 🌸';
    position: absolute;
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.hero-image img {
    position: relative;
    z-index: 2;
}

/* ボタンスタイル */
.btn {
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

/* セクションスタイル */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-text);
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* トピックセクション */
.topics {
    background: white;
}

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

.topic-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--light-pink);
}

.topic-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.topic-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.topic-icon i {
    font-size: 2rem;
    color: white;
}

.topic-card h3 {
    color: var(--dark-text);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.topic-card p {
    color: var(--light-text);
    line-height: 1.6;
}

/* サービス部分 */
.services {
    background: linear-gradient(135deg, #fff5f8 0%, #fff0f5 100%) !important;
    padding: 6rem 0 !important;
}

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

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--light-pink);
    animation: fadeInUp 0.6s ease-out;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    color: var(--dark-text);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--light-text);
    line-height: 1.6;
}

/* レスポンシブ - サービス */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: 1.8rem;
    }
    
    .examples-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .example-item {
        padding: 1.2rem;
    }
    
    .example-item .example-image {
        width: 60px;
        height: 60px;
        margin-right: 1rem;
    }
    
    .apply-button {
        padding: 0.8rem 2rem;
        font-size: 1.1rem;
    }
    
    .apply-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .consultation-process {
        margin: 1.5rem 0 2rem 0;
        gap: 1rem;
    }
    
    .process-step {
        padding: 0.8rem;
        gap: 0.8rem;
    }
    
    .step-number {
        width: 25px;
        height: 25px;
        font-size: 1rem;
    }
    
    .process-step p {
        font-size: 0.9rem;
    }
}

/* Japanese Learning Hero Section */
.japanese-learning-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.8) 0%, rgba(255, 143, 171, 0.7) 100%),
                url('https://images.unsplash.com/photo-1522383225653-ed111181a951?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.japanese-learning-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(255, 107, 157, 0.1) 0%, 
        rgba(255, 143, 171, 0.2) 25%,
        rgba(255, 179, 193, 0.1) 50%,
        rgba(252, 228, 236, 0.3) 75%,
        rgba(255, 107, 157, 0.1) 100%);
    animation: shimmer 8s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: 1.1rem;
    color: #8b4b6b;
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.3);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-notice {
    margin-top: 2rem;
    padding-top: 1.5rem;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.hero-notice p {
    color: #ffeb3b;
    font-size: 0.9rem;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
    min-width: 160px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 157, 0.4);
    background: linear-gradient(135deg, #ff5a8a 0%, #ff7b98 100%);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    border-color: white;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design for Hero */
@media (max-width: 768px) {
    .japanese-learning-hero {
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 200px;
    }
}

/* Life Consultation Hero Section */
.life-consultation-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    background: url('../images/life-consultation-01.png');
    background-size: cover;
    background-position: center -200px;
    background-attachment: fixed;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.life-consultation-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    padding-bottom: 8%;
    text-align: center;
}

.life-consultation-hero .hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

/* Life Consultation Detail Section */
.life-consultation-detail {
    background: white;
    padding: 6rem 0;
}

.consultation-intro {
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #e6f3ff 0%, #f0f8ff 100%);
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid #add8e6;
}

.consultation-intro h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid #007bff;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.consultation-intro p {
    color: var(--light-text);
    font-size: 1.1rem;
    line-height: 1.8;
}

.consultation-points {
    margin-bottom: 4rem;
}

.consultation-points h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    border-bottom: 3px solid #007bff;
    padding-bottom: 0.5rem;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.consultation-examples {
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 3rem;
    border-radius: 15px;
}

.consultation-examples h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

.examples-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.example-item {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(173, 216, 230, 0.3);
    box-shadow: 0 4px 20px rgba(0, 123, 255, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.example-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.example-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 123, 255, 0.15);
    border-color: rgba(0, 123, 255, 0.2);
}

.example-item .example-image {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    object-fit: cover;
    margin-right: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.example-item:hover .example-image {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.example-item p {
    color: var(--dark-text);
    margin: 0;
    font-weight: 500;
    font-size: 1rem;
    line-height: 1.5;
    flex: 1;
}

/* 申请按钮样式 */
.consultation-apply-section {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

.apply-description {
    font-size: 1.1rem;
    color: var(--dark-text);
    margin-bottom: 2rem;
    font-weight: 500;
}

.apply-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.apply-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    background: linear-gradient(135deg, #ff5a8a 0%, #ff7ba3 100%);
}

.apply-button i {
    font-size: 1.3rem;
}

/* 相談流程样式 */
.consultation-process {
    margin: 2rem 0 3rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.step-number {
    background: var(--gradient-primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.process-step p {
    margin: 0;
    font-size: 1rem;
    color: var(--dark-text);
    font-weight: 500;
}

.consultation-flow {
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 3rem;
    border-radius: 15px;
}

.consultation-flow h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* 相談の流れ専用スタイル */
.consultation-flow .flow-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.consultation-flow .flow-step {
    display: flex;
    align-items: center;
    text-align: left;
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(255, 107, 157, 0.1);
    border: 2px solid rgba(255, 182, 193, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.consultation-flow .flow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(255, 107, 157, 0.2);
    border-color: #ff6b9d;
}

.consultation-flow .step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin-right: 2rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(255, 107, 157, 0.3);
}

.consultation-flow .step-content {
    flex: 1;
}

.consultation-flow .step-content h4 {
    color: #ff6b9d;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.consultation-flow .step-content p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.consultation-flow .flow-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 30px;
    font-size: 2rem;
    color: #ff6b9d;
    margin: 0.5rem 0;
    transform: rotate(90deg);
}

.step-content h4 {
    color: var(--dark-text);
    margin-bottom: 0.5rem;
    font-size: 1rem;
    line-height: 1.4;
}

.step-content p {
    color: var(--light-text);
    font-size: 0.9rem;
}

.flow-arrow {
    font-size: 1.5rem;
    color: #007bff;
    margin: 0 1rem;
    align-self: center;
}

/* Consultation Form Styles */
.consultation-form {
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #fff5f5 0%, #f0f8ff 100%);
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid #add8e6;
}

.consultation-form h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-align: center;
}

.form-description {
    text-align: center;
    color: var(--light-text);
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.6;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #add8e6;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

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

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.form-message {
    margin-top: 2rem;
    text-align: center;
}

.success-message {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    padding: 2rem;
    border-radius: 10px;
    border: 2px solid #28a745;
}

.success-message h4 {
    color: #155724;
    margin-bottom: 1rem;
}

.success-message p {
    color: #155724;
    line-height: 1.6;
}

.consultation-info {
    margin-bottom: 4rem;
}

.consultation-info h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.info-card {
    background: linear-gradient(135deg, #fff5f5 0%, #f0f8ff 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid #add8e6;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.info-card h4 {
    color: var(--dark-text);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.price, .time, .place {
    font-size: 1.5rem;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 0.5rem;
}

.consultation-cta {
    text-align: center;
    background: linear-gradient(135deg, #e6f3ff 0%, #f0f8ff 100%);
    padding: 4rem 2rem;
    border-radius: 20px;
    border: 2px solid #add8e6;
}

.consultation-cta h3 {
    color: var(--dark-text);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.consultation-cta p {
    color: var(--light-text);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design for Flow */
@media (max-width: 768px) {
    .flow-steps {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .life-consultation-hero {
        height: 50vh;
        min-height: 400px;
    }
    
    .life-consultation-hero .hero-content {
        height: 80%;
        padding: 1.5rem;
    }
    
    .life-consultation-hero .hero-notice {
        padding: 1.5rem;
        margin-top: 1rem;
    }
    
    .life-consultation-hero .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .life-consultation-hero .hero-buttons .btn {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
    }
    
    /* 相談流程移动端样式 */
    .consultation-flow .flow-step {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .consultation-flow .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .consultation-flow .step-content h4 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .consultation-flow .step-content p {
        font-size: 0.9rem;
    }
}

/* にほんご べんきょう詳細页面 */
.japanese-study-detail {
    background: white;
    padding: 6rem 0;
}

.study-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.study-intro h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.study-points {
    margin-bottom: 4rem;
}

.study-points h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.point-card {
    background: linear-gradient(135deg, #fff5f8 0%, #fff0f5 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--light-pink);
    transition: all 0.3s ease;
    position: relative;
}

.point-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.15);
    border-color: var(--primary-color);
}

.point-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.point-icon i {
    font-size: 1.8rem;
    color: white;
}

.point-card h4 {
    color: var(--dark-text);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.point-card p {
    color: var(--light-text);
    line-height: 1.6;
    font-size: 0.95rem;
}

.point-card p strong {
    color: var(--primary-color);
    font-weight: 700;
}

.study-content {
    margin-bottom: 3rem;
}

.study-content h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.study-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.study-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.study-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(255, 107, 157, 0.15);
}

.study-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 24px;
}

.study-item span {
    color: var(--dark-text);
    font-size: 1.1rem;
    font-weight: 500;
}

.study-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px dashed var(--light-pink);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    margin: 0 1rem;
    border-radius: 50px;
    font-weight: 600;
}

/* レスポンシブ - にほんごべんきょう */
@media (max-width: 768px) {
    .points-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .study-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .point-card {
        padding: 1.5rem;
    }
    
    .point-icon {
        width: 60px;
        height: 60px;
    }
    
    .point-icon i {
        font-size: 1.5rem;
    }
    
    .btn-large {
        display: block;
        margin: 0.5rem 0;
        width: 100%;
    }
}

/* 学習機能 */
.japanese-learning {
    background: var(--light-pink);
}

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

.feature {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
}

.feature i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--dark-text);
    margin-bottom: 1rem;
}

/* サポートグリッド */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.support-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.support-item:hover {
    transform: translateY(-5px);
}

.support-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* 文化交流 */
.cultural-exchange {
    background: white;
}

.exchange-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.exchange-text h3 {
    color: var(--dark-text);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.exchange-text ul {
    list-style: none;
    margin-top: 2rem;
}

.exchange-text li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}

.exchange-text li::before {
    content: '🌸';
    position: absolute;
    left: 0;
}

.exchange-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.exchange-image {
    position: relative;
    background: var(--gradient-soft);
    border-radius: 15px;
    box-shadow: var(--shadow);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.exchange-image::before {
    content: '🎌 文化交流 🎌';
    position: absolute;
    font-size: 1.5rem;
    color: var(--primary-color);
    text-align: center;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.exchange-image img {
    position: relative;
    z-index: 2;
}

/* ボランティアセクション */
.volunteer {
    background: var(--light-pink);
}

.volunteer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.volunteer-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.volunteer-card h3 {
    color: var(--dark-text);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.volunteer-card p {
    color: var(--light-text);
    margin-bottom: 2rem;
}

/* ビジネスセクション */
.business-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.service i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* コンタクトセクション */
.contact {
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

.contact-item h4 {
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.contact-form {
    background: var(--light-pink);
    padding: 2.5rem;
    border-radius: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

/* フッター */
.footer {
    background: var(--dark-text);
    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 h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

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

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

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

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #888;
}

/* 桜制御ボタンスタイル */
.sakura-controls {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.sakura-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.sakura-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.sakura-btn.active {
    background: var(--accent-color);
    box-shadow: var(--shadow);
}

/* レスポンシブデザイン */
@media (max-width: 1200px) {
    .nav-menu {
        gap: 1.2rem;
    }
    
    .nav-menu a {
        padding: 0.4rem 0.7rem;
        font-size: 0.93rem;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-menu a {
        padding: 0.3rem 0.6rem;
        font-size: 0.9rem;
    }
    
    .dropdown-menu {
        min-width: 180px;
    }
}

@media (max-width: 900px) {
    .nav-menu {
        gap: 0.8rem;
    }
    
    .nav-menu a {
        padding: 0.3rem 0.5rem;
        font-size: 0.85rem;
    }
    
    /* メニューテキストの短縮やアイコン使用を検討可能 */
    .nav-menu a i {
        font-size: 0.9em;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .exchange-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .topics-grid,
    .learning-features,
    .support-grid,
    .volunteer-grid,
    .business-services {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .topic-card,
    .feature,
    .support-item,
    .volunteer-card,
    .service {
        padding: 1.5rem;
    }
}

/* アニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.topic-card,
.feature,
.support-item,
.volunteer-card,
.service {
    animation: fadeInUp 0.6s ease-out;
}

/* スムーススクロール */
html {
    scroll-behavior: smooth;
}

/* ローディングアニメーション */

/* オンライン学習風景セクション */
.online-learning {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fff5f8 0%, #fff0f5 100%);
}

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

.scene-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.scene-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.scene-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.scene-image i {
    font-size: 2rem;
    color: white;
}

.scene-item h3 {
    color: var(--dark-text);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.scene-item p {
    color: var(--text-color);
    line-height: 1.6;
}

/* といあわせ・もうしこみセクション */
.contact-application {
    padding: 6rem 0;
    background: white;
}

.contact-app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-section h3,
.application-section h3 {
    color: var(--dark-text);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #fafafa;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
    margin-top: 0.2rem;
    min-width: 24px;
}

.contact-method h4 {
    color: var(--dark-text);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-method p {
    color: var(--text-color);
    margin: 0.2rem 0;
}

.contact-method strong {
    color: var(--primary-color);
    font-weight: 600;
}

.application-form {
    margin-top: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    font-weight: 600;
}

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

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 1rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* レスポンシブデザイン - オンライン学習風景 */
@media (max-width: 768px) {
    .scene-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-app-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .scene-item {
        padding: 1.5rem;
    }
    
    .scene-image {
        width: 60px;
        height: 60px;
    }
    
    .scene-image i {
        font-size: 1.5rem;
    }
}
/* CSS Debug - 07/26/2025 20:49:29 */