/* ========================================
   SEO Content Section Styles
   German Minimalist Design
   ======================================== */

/* Content Section Container */
.seo-content-section {
    background-color: #f5f5f5;
    padding: 4rem 0;
    width: 100%;
}

.seo-container {
    max-width: 100%;  /* 全屏显示 */
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;  /* 左右留适当空白 */
    box-sizing: border-box;
}

/* Article Cards */
.seo-article {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 4px;
    margin-bottom: 2.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border-left: 3px solid #1a4d2e;
}

/* Typography - German Minimalist Style */
.seo-heading {
    color: #1a4d2e;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 0.75rem;
}

.seo-heading-icon {
    margin-right: 0.5rem;
    color: #2d5f3f;
}

.seo-subheading {
    color: #2d5f3f;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.seo-paragraph {
    font-size: 1rem;
    line-height: 1.75;
    color: #333333;
    margin-bottom: 1.25rem;
}

.seo-paragraph-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

/* Lists */
.seo-list {
    font-size: 1rem;
    line-height: 1.75;
    color: #333333;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.seo-list li {
    margin-bottom: 0.75rem;
}

/* Info Boxes - German Clean Design */
.seo-info-box {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 2px;
    border-left: 4px solid #1a4d2e;
    margin-bottom: 1.25rem;
}

.seo-info-box-title {
    color: #1a4d2e;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.seo-info-box-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #444444;
    margin: 0;
}

/* Strategy Cards */
.seo-strategy-card {
    background: #f8f9fa;
    padding: 1.75rem;
    border-radius: 2px;
    border-top: 3px solid #1a4d2e;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.seo-strategy-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.seo-strategy-number {
    background: #1a4d2e;
    color: #ffffff;
    padding: 0.375rem 0.875rem;
    border-radius: 50%;
    margin-right: 0.75rem;
    font-weight: 600;
    display: inline-block;
    font-size: 1rem;
}

.seo-strategy-title {
    color: #1a4d2e;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.seo-strategy-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #444444;
    margin: 0;
}

/* Benefits Items */
.seo-benefit-item {
    padding: 1.5rem;
    border-left: 3px solid #1a4d2e;
    background: #fafafa;
}

.seo-benefit-title {
    color: #1a4d2e;
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.875rem;
    display: flex;
    align-items: center;
}

.seo-benefit-icon {
    margin-right: 0.625rem;
    font-size: 1.125rem;
}

.seo-benefit-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #444444;
    margin: 0;
}

/* FAQ Section */
.seo-faq-item {
    margin-bottom: 1.75rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 2px;
    border-left: 3px solid #2d5f3f;
}

.seo-faq-question {
    color: #1a4d2e;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.875rem;
}

.seo-faq-answer {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: #333333;
    margin: 0;
}

/* About Section - Accent Style */
.seo-about-section {
    background: linear-gradient(135deg, #1a4d2e 0%, #2d5f3f 100%);
    padding: 2.5rem;
    border-radius: 4px;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.seo-about-heading {
    color: #ffffff;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.seo-about-text {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.seo-about-list {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.75rem;
    opacity: 0.95;
    list-style: none;
    padding: 0;
}

.seo-about-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.seo-about-check-icon {
    position: absolute;
    left: 0;
    top: 0.125rem;
    font-size: 1.25rem;
    color: #7fb69e;
}

/* Game Recommendations Section - German Design */
.seo-game-card {
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 0;
    padding: 1.5rem;
    transition: border-color 0.2s ease;
}

/* Badge - German Minimalist Style */
.seo-game-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #1a4d2e;
    background: #ffffff;
    border: 1px solid #1a4d2e;
    padding: 0.25rem 0.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Game Name Link - German Button Style */
.seo-game-name-link {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    background: #ffffff;
    border: 2px solid #1a4d2e;
    color: #1a4d2e;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 700;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.seo-game-name-link:hover {
    background: #1a4d2e;
    color: #ffffff;
}

/* Game Icons via CSS pseudo-elements */
.seo-game-name-link::before {
    font-size: 1.375rem;
    flex-shrink: 0;
}

.game-spider::before {
    content: '♠';
}

.game-freecell::before {
    content: '♦';
}

.game-klondike::before {
    content: '♣';
}

.game-double::before {
    content: '♥♠';
}

.game-pyramid::before {
    content: '▲';
}

.game-tripeaks::before {
    content: '▲▲▲';
    font-size: 1.125rem;
}

.game-golf::before {
    content: '⛳';
}

/* Closing Message */
.seo-closing {
    text-align: center;
    padding: 2rem 0;
}

.seo-closing-text {
    font-size: 1.125rem;
    color: #1a4d2e;
    font-weight: 600;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .seo-content-section {
        padding: 3rem 0;
        width: 100%;
    }
    
    .seo-container {
        padding: 0 1.5rem;  /* 平板上适中padding */
        max-width: 100%;
        width: 100%;
    }

    .seo-article {
        padding: 1.75rem;
        margin-bottom: 2rem;
    }

    .seo-heading {
        font-size: 1.5rem;
    }

    .seo-subheading {
        font-size: 1.125rem;
    }

    .seo-paragraph-intro {
        font-size: 1rem;
    }

    .seo-strategy-card {
        padding: 1.5rem;
    }

    .seo-about-section {
        padding: 2rem;
    }

    .seo-game-name-link {
        font-size: 1rem;
        padding: 0.625rem 1rem;
    }

    .seo-game-name-link::before {
        font-size: 1.25rem;
    }

    .game-tripeaks::before {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .seo-content-section {
        padding: 2.5rem 0;
        width: 100%;
    }
    
    .seo-container {
        padding: 0 1rem;  /* 手机上减小padding */
        max-width: 100%;
        width: 100%;
    }

    .seo-article {
        padding: 1.5rem;
    }

    .seo-heading {
        font-size: 1.375rem;
    }

    .seo-about-heading {
        font-size: 1.5rem;
    }
}

/* 极小屏幕 */
@media (max-width: 400px) {
    .seo-content-section {
        padding: 2rem 0;
        width: 100%;
    }
    
    .seo-container {
        padding: 0 0.75rem;  /* 极小屏幕最小padding */
        max-width: 100%;
        width: 100%;
    }

    .seo-article {
        padding: 1.25rem;
    }

    .seo-heading {
        font-size: 1.25rem;
    }
    
    .seo-game-name-link {
        padding: 0.8rem 1rem;
        font-size: 0.95rem;
    }
}

/* German Design Principles */
/* - Clean lines and borders */
/* - Minimal shadows */
/* - Functional typography */
/* - Clear hierarchy */
/* - Subtle interactions */
/* - Focus on readability */