/* 首页样式 */
.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(232, 200, 122, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-text {
    flex: 1;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(212, 168, 83, 0.2);
    color: var(--primary-light);
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 20px;
    border: 1px solid rgba(212, 168, 83, 0.3);
}

.hero-title {
    font-size: 42px;
    font-weight: bold;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 20px;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 16px;
    color: #aab;
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.hero-btns .btn {
    padding: 14px 32px;
    font-size: 15px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
}

.hero-stat-item {
    text-align: center;
}

.hero-stat-number {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 13px;
    color: #889;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-box {
    width: 100%;
    max-width: 450px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-lg);
    padding: 30px;
    backdrop-filter: blur(10px);
}

.payment-demo {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.payment-demo-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 16px;
}

.payment-demo-amount {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.payment-demo-qr {
    width: 160px;
    height: 160px;
    margin: 0 auto 16px;
    background: #f5f5f5;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #ccc;
}

.payment-demo-tip {
    font-size: 13px;
    color: var(--text-muted);
}

/* 功能区块 */
.section {
    padding: 70px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 15px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(212, 168, 83, 0.3);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

/* 支付方式 */
.payment-section {
    background: var(--white);
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.payment-method {
    width: 180px;
    padding: 24px;
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s;
}

.payment-method:hover {
    background: #fff;
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.payment-method-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.payment-method-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
}

/* 价格方案 */
.price-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    position: relative;
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.price-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-6px);
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.price-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
}

.price-amount {
    margin-bottom: 20px;
}

.price-number {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
}

.price-unit {
    font-size: 14px;
    color: var(--text-light);
}

.price-features {
    text-align: left;
    margin-bottom: 24px;
}

.price-feature-item {
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-feature-item::before {
    content: '✓';
    color: var(--success-color);
    font-weight: bold;
}

.price-btn {
    width: 100%;
    padding: 10px;
}

/* 流程步骤 */
.steps-section {
    background: var(--white);
}

.steps-wrapper {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.steps-wrapper::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.step-item {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    transition: all 0.3s;
}

.step-item:hover .step-number {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.step-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
}

.step-desc {
    font-size: 13px;
    color: var(--text-light);
}

/* CTA区块 */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 60px 0;
    text-align: center;
    color: var(--white);
}

.cta-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 12px;
}

.cta-desc {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 24px;
}

.cta-section .btn {
    background: var(--white);
    color: var(--primary-color);
    font-weight: 600;
    padding: 14px 40px;
}

.cta-section .btn:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

/* 响应式 */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .price-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .price-card.featured {
        transform: scale(1);
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .price-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-wrapper {
        flex-direction: column;
        gap: 30px;
    }
    
    .steps-wrapper::before {
        display: none;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
}