/**
 * ASP LinkCard ヘルプページ スタイル
 * リッチでモダンなデザイン
 */

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

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f7fa;
    color: #2d3748;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

/* ベーススタイル - 中央寄せレイアウトに修正 */
.help-container {
    min-height: 100vh;
    background: #f5f7fa; /* 背景色を統一して一体感を出す */
    padding-bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center; /* 全体を中央揃え */
}

/* ヘッダー - コンテンツ幅に合わせる修正 */
.help-header {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center; /* 中身を中央に寄せる */
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

/* ヘッダー内部のレイアウト調整（HTML側でdivで囲っていない場合への対応） */
.help-header > *:first-child {
    margin-right: 15px; /* 戻るボタンとタイトルの間隔 */
}

/* もしHTML側で .header-content 等のラッパーを追加していた場合用 */
.help-header .header-content,
.help-header-inner {
    width: 100%;
    max-width: 800px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.help-header .back-btn {
    color: white;
    text-decoration: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.help-header .back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.help-header h1 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* メインコンテンツ - ヘッダーとの繋がりを強化 */
.help-content {
    padding: 24px 20px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

/* セクション */
.help-section {
    background: white;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); /* 影を少し柔らかく */
    animation: fadeInUp 0.5s ease;
    border: 1px solid rgba(0,0,0,0.02); /* 微細な境界線で輪郭を整える */
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ヒーローセクション */
.hero-section {
    width: 100%; /* 全幅背景 */
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-section-inner {
    max-width: 800px;
    width: 100%;
}

.hero-section h2 {
    font-size: 1.5rem;
    margin: 15px 0;
    color: white;
}

.hero-section .hero-text {
    font-size: 1.1rem;
    opacity: 0.95;
    line-height: 1.8;
}

/* セクションバッジ */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.section-badge-inline {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 10px;
}

/* セクションヘッダー */
.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.section-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
}

/* サブセクションタイトル */
.subsection-title {
    font-size: 1rem;
    font-weight: 600;
    color: #4a5568;
    margin: 20px 0 10px;
    padding-left: 12px;
    border-left: 3px solid #667eea;
}

/* ステップフロー */
.step-flow {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.step-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 5px;
}

.step-content p {
    font-size: 0.9rem;
    color: #718096;
    margin: 0;
    line-height: 1.6;
}

.step-arrow {
    text-align: center;
    color: #667eea;
    font-size: 1.2rem;
    padding: 5px 0;
}

/* ステップリスト */
.step-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.step-list-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 10px;
}

.step-badge {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.step-list-item p {
    margin: 0;
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.6;
}

/* ティップボックス */
.tip-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 16px;
    margin: 15px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.9rem;
    color: #92400e;
    line-height: 1.6;
}

.tip-box i {
    color: #f59e0b;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* 重要ボックス */
.important-box {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.important-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 12px;
    font-size: 1rem;
}

.important-box p {
    margin: 8px 0;
    font-size: 0.95rem;
    color: #7f1d1d;
    line-height: 1.6;
}

/* 警告ボックス */
.warning-box {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 16px;
    margin: 15px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.9rem;
    color: #9a3412;
    line-height: 1.6;
}

.warning-box i {
    color: #f97316;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* 警告カード */
.warning-card {
    background: white;
    border: 2px solid #fbbf24;
    border-radius: 12px;
    margin: 15px 0;
    overflow: hidden;
}

.warning-card.danger {
    border-color: #ef4444;
}

.warning-card.critical {
    border-color: #8b5cf6;
}

.warning-header {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #92400e;
}

.warning-card.danger .warning-header {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
}

.warning-card.critical .warning-header {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    color: #5b21b6;
}

.warning-content {
    padding: 16px;
}

.warning-content p {
    margin: 8px 0;
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.6;
}

.warning-content ul {
    margin: 10px 0;
    padding-left: 20px;
}

.warning-content li {
    margin: 6px 0;
    font-size: 0.9rem;
    color: #4a5568;
}

.warning-note {
    font-size: 0.85rem !important;
    color: #718096 !important;
    font-style: italic;
}

.reason-box {
    background: #f0f9ff;
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
    font-size: 0.9rem;
    color: #0369a1;
    line-height: 1.6;
}

.reason-box i {
    margin-right: 8px;
}

/* 画像ショーケース */
.image-showcase {
    margin: 20px 0;
    text-align: center;
}

.showcase-image {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.showcase-image:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.image-caption {
    margin-top: 12px;
    font-size: 0.85rem;
    color: #718096;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* 画像グリッド */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
}

@media (max-width: 600px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
}

.image-grid-item {
    text-align: center;
}

.image-grid-item .showcase-image {
    width: 100%;
    height: auto;
}

.image-grid-item .image-caption {
    font-size: 0.8rem;
}

/* 画像オーバーレイ（拡大表示） */
.image-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.image-overlay img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
}

.close-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* ハイライトセクション */
.highlight-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #0ea5e9;
}

/* サイト情報カード */
.site-info-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.site-url {
    font-size: 1.3rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.site-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 10px;
    font-size: 0.95rem;
    color: #4a5568;
}

.feature-item i {
    color: #667eea;
    font-size: 1.2rem;
    width: 24px;
}

.login-note {
    font-size: 0.9rem;
    color: #718096;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ハイライトテキスト */
.highlight-text {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 10px;
    padding: 16px;
    margin: 15px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: #92400e;
}

.highlight-text i {
    color: #f59e0b;
    font-size: 1.3rem;
}

/* 振込情報 */
.payout-info {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-radius: 12px;
}

.payout-amount {
    margin-bottom: 15px;
}

.payout-amount .amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: #059669;
}

.payout-amount .label {
    font-size: 1rem;
    color: #047857;
}

.payout-info p {
    font-size: 0.95rem;
    color: #065f46;
    line-height: 1.6;
}

/* メソッドカード */
.method-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    margin: 20px 0;
    overflow: hidden;
}

.method-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1rem;
}

.method-content {
    padding: 20px;
}

.method-target {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 15px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    text-align: center;
}

.method-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.method-step {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.method-step-num {
    width: 28px;
    height: 28px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.method-step p {
    margin: 0;
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.6;
}

.method-result {
    margin-top: 15px;
    padding: 12px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-radius: 8px;
    color: #059669;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ランキングリスト */
.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 15px 0;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 10px;
}

.rank-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    color: white;
}

.rank-1 .rank-badge { background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%); }
.rank-2 .rank-badge { background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%); }
.rank-3 .rank-badge { background: linear-gradient(135deg, #cd7f32 0%, #b87333 100%); }
.rank-4 .rank-badge { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }

.rank-text {
    font-size: 0.95rem;
    color: #4a5568;
}

/* セクション区切り */
.section-divider {
    text-align: center;
    padding: 40px 20px;
    position: relative;
}

.section-divider::before {
    content: '';
    position: absolute;
    left: 20px;
    right: 20px;
    top: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
    transform: translateY(-50%);
}

.section-divider span {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 28px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    max-width: 90%;
    text-align: center;
}

/* 戦略カード */
.strategy-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    margin: 20px 0;
    overflow: hidden;
}

.strategy-header {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.strategy-header.type-1 {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

.strategy-header.type-2 {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.strategy-num {
    font-weight: 700;
    font-size: 0.9rem;
    padding: 4px 12px;
    border-radius: 20px;
    background: white;
    color: #059669;
}

.strategy-header.type-2 .strategy-num {
    color: #92400e;
}

.strategy-title {
    font-weight: 600;
    color: #2d3748;
}

.strategy-content {
    padding: 20px;
}

.strategy-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #4a5568;
    margin: 0 0 10px;
}

.strategy-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.flow-item {
    padding: 12px 20px;
    background: #f8fafc;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #4a5568;
    text-align: center;
    width: 100%;
}

.flow-item.highlight {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    color: #059669;
    font-weight: 600;
}

.flow-arrow {
    color: #667eea;
    font-size: 1rem;
}

/* ランクカード */
.rank-card {
    border-radius: 12px;
    padding: 16px;
    margin: 15px 0;
}

.rank-card.s-rank {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
}

.rank-card.b-rank {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border: 2px solid #0ea5e9;
}

.rank-label {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
}

.s-rank .rank-label {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.b-rank .rank-label {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
}

.rank-desc {
    font-size: 0.9rem;
    color: #4a5568;
    margin-bottom: 10px;
}

.rank-card ul {
    margin: 10px 0;
    padding-left: 20px;
}

.rank-card li {
    margin: 6px 0;
    font-size: 0.9rem;
    color: #4a5568;
}

.rank-card p {
    font-size: 0.9rem;
    color: #4a5568;
    margin: 8px 0;
}

/* 最重要 */
.most-important {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 16px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: #991b1b;
}

.most-important i {
    color: #ef4444;
    font-size: 1.5rem;
}

/* 情報カード */
.info-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
}

.info-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card h4 i {
    color: #667eea;
}

.info-card p {
    font-size: 0.95rem;
    color: #4a5568;
    margin: 8px 0;
    line-height: 1.6;
}

/* リプ例 */
.reply-example {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
    margin: 10px 0;
    font-size: 0.95rem;
    color: #4a5568;
}

.reply-example p {
    margin: 5px 0;
}

/* 価格ハイライト */
.price-highlight {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    margin: 20px 0;
    color: white;
}

.price-value {
    font-size: 3rem;
    font-weight: 800;
}

.price-label {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 5px;
}

.price-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 10px;
}

/* 通知ボックス */
.notice-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #0ea5e9;
    border-radius: 12px;
    padding: 16px;
    margin: 20px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.notice-box i {
    color: #0ea5e9;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.notice-box p {
    margin: 0;
    font-size: 0.95rem;
    color: #0369a1;
    line-height: 1.6;
}

/* 報酬ハイライト */
.reward-highlight {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-radius: 16px;
    margin: 20px 0;
}

.reward-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.reward-amount .currency {
    font-size: 2rem;
    font-weight: 700;
    color: #059669;
}

.reward-amount .number {
    font-size: 4rem;
    font-weight: 800;
    color: #059669;
}

.reward-amount .unit {
    font-size: 1.2rem;
    color: #047857;
}

.reward-badge {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 16px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* メソッド比較 */
.method-comparison {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.comparison-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.comparison-header {
    background: #f8fafc;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-num {
    font-size: 1.2rem;
}

.comparison-title {
    font-weight: 600;
    color: #2d3748;
}

.comparison-content {
    padding: 20px;
}

.comparison-content > p {
    font-size: 0.95rem;
    color: #4a5568;
    margin: 0 0 15px;
    line-height: 1.6;
}

.merit-demerit {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.merit, .demerit {
    padding: 12px;
    border-radius: 10px;
}

.merit {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

.demerit {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

.merit .label, .demerit .label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.merit .label {
    color: #059669;
}

.demerit .label {
    color: #dc2626;
}

.merit p, .demerit p {
    margin: 0;
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.6;
}

/* 最終ノート */
.final-note {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.final-note i {
    color: #0ea5e9;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.final-note p {
    margin: 0;
    font-size: 0.95rem;
    color: #0369a1;
    line-height: 1.6;
}

/* フッター - 800px幅に合わせる */
.help-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 15px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center; /* 追加：ボタンを中央に */
}

/* ボタン自体に幅制限を持たせる */
.help-footer .btn {
    width: 100%;
    max-width: 800px; /* コンテンツ幅に合わせる */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.help-footer .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* PC画面最適化 */
@media (min-width: 769px) {
    body {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        min-height: 100vh;
    }
    
    .help-container {
        max-width: 900px;
        margin: 0 auto;
        background: #f5f7fa;
        min-height: 100vh;
        box-shadow: 0 0 60px rgba(0, 0, 0, 0.3);
    }
    
    .help-header {
        border-radius: 0;
    }
    
    .help-content {
        padding: 32px 40px;
    }
    
    .help-section {
        padding: 32px;
        margin-bottom: 24px;
    }
    
    .hero-section {
        padding: 48px 32px;
        border-radius: 0;
        margin: 0 -40px;
        margin-bottom: 24px;
        width: calc(100% + 80px);
    }
    
    .hero-section h2 {
        font-size: 1.75rem;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .step-flow {
        gap: 16px;
    }
    
    .step-item {
        padding: 20px;
    }
    
    .image-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .method-comparison {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .help-footer {
        position: fixed;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        max-width: 900px;
        background: white;
        border-radius: 0;
        box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.15);
    }
    
    .help-footer .btn {
        max-width: 100%;
        margin: 0 20px;
    }
}

/* タブレット対応 */
@media (min-width: 481px) and (max-width: 768px) {
    .help-container {
        max-width: 100%;
    }
    
    .help-content {
        padding: 24px 28px;
    }
    
    .help-section {
        padding: 24px;
    }
    
    .image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* スマホ対応 */
@media (max-width: 480px) {
    .help-content {
        padding: 15px;
    }
    
    .help-section {
        padding: 20px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .price-value {
        font-size: 2.5rem;
    }
    
    .reward-amount .number {
        font-size: 3rem;
    }
    
    .step-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .step-list-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .payout-schedule {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}