/* ===================================
   EOR Page Specific Styles
   =================================== */

/* Hero Section - 与其他页面一致 */
.page-hero-content p {
    font-size: 20px;
    margin-top: 15px;
}

/* EOR Introduction Section */
.eor-intro {
    padding: 100px 0;
    background: var(--bg-white);
}

.eor-intro-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-light);
    padding: 50px 60px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.eor-intro-content p {
    font-size: 17px;
    line-height: 2;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.eor-intro-content p:last-child {
    margin-bottom: 0;
}

/* Coverage Section */
.coverage-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.coverage-card {
    background: var(--bg-white);
    padding: 40px 25px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.coverage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.coverage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.coverage-icon i {
    font-size: 30px;
    color: var(--text-white);
}

.coverage-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
}

/* Comparison Table Section */
.comparison-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.comparison-table th {
    padding: 20px 15px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-white);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.comparison-table th:last-child {
    border-right: none;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-base);
}

.comparison-table tbody tr:hover {
    background: var(--bg-light);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table td {
    padding: 20px 15px;
    text-align: center;
    font-size: 15px;
    color: var(--text-dark);
    border-right: 1px solid var(--border-color);
}

.comparison-table td:first-child {
    font-weight: 600;
    background: var(--bg-light);
}

.comparison-table td:last-child {
    border-right: none;
}

.highlight-col {
    background: rgba(26, 84, 144, 0.05);
    font-weight: 600;
    color: var(--primary-color);
}

/* Regional Features Section */
.regional-features {
    padding: 100px 0;
    background: var(--bg-light);
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.region-card {
    background: var(--bg-white);
    padding: 40px 35px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.region-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.region-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.region-icon i {
    font-size: 30px;
    color: var(--text-white);
}

.region-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.region-card ul {
    list-style: none;
}

.region-card ul li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
    line-height: 1.6;
}

.region-card ul li:last-child {
    border-bottom: none;
}

/* Use Cases Section */
.use-cases {
    padding: 100px 0;
    background: var(--bg-white);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.use-case-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid var(--border-color);
}

.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.use-case-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.use-case-icon i {
    font-size: 36px;
    color: var(--text-white);
}

.use-case-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.use-case-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
}

/* Case Studies Section */
.case-studies {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.case-card {
    background: var(--bg-white);
    padding: 45px 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-color);
}

.case-number {
    position: absolute;
    top: -20px;
    left: 35px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), #ef4444);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
}

.case-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 25px;
    margin-top: 20px;
    line-height: 1.5;
}

.case-details p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.case-details p:last-child {
    margin-bottom: 0;
}

.case-details strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Service Content Section */
.service-content {
    padding: 100px 0;
    background: var(--bg-white);
}

.service-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-item {
    background: var(--bg-light);
    padding: 40px 35px;
    border-radius: 15px;
    transition: var(--transition-base);
    border: 2px solid var(--border-color);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-item-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-item-icon i {
    font-size: 36px;
    color: var(--text-white);
}

.service-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.service-item p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 15px;
}

.benefits-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    margin-top: 20px;
}

.benefits-list li {
    background: var(--bg-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    font-weight: 600;
    transition: var(--transition-base);
}

.benefits-list li:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .coverage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .regions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .service-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .eor-intro-content {
        padding: 35px 30px;
    }
    
    .eor-intro-content p {
        font-size: 16px;
    }
    
    .coverage-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .comparison-table {
        overflow-x: auto;
    }
    
    .comparison-table table {
        min-width: 600px;
    }
    
    .regions-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .service-items {
        grid-template-columns: 1fr;
    }
    
    .case-number {
        top: -15px;
        left: 25px;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .coverage-grid {
        grid-template-columns: 1fr;
    }
}