/* 创作者激励活动页面样式 */

.activity-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.activity-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
    z-index: 1;
}

.activity-hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    padding: 20px 0;
}

.activity-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

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

.stat-item.highlight {
    background: rgba(255, 255, 255, 0.2);
    padding: 16px 24px;
    border-radius: 12px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.stat-arrow {
    font-size: 32px;
    opacity: 0.7;
}

.user-progress {
    background: rgba(255, 255, 255, 0.15);
    padding: 24px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-weight: 600;
}

.progress-count {
    font-size: 18px;
}

.progress {
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #ffd700, #ffed4e);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-tip {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.btn-claim {
    padding: 16px 48px;
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.btn-claim:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.6);
    color: #333;
}

.btn-upload {
    padding: 16px 48px;
    font-size: 18px;
    font-weight: 600;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
    text-decoration: none;
    display: inline-block;
}

.btn-upload:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, 0.5);
    color: #667eea;
}

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

.hero-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.reward-card {
    background: white;
    color: #333;
    padding: 48px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: rotate(3deg);
    transition: all 0.3s ease;
}

.reward-card:hover {
    transform: rotate(0deg) scale(1.05);
}

.reward-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #333;
}

.reward-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.reward-card p {
    font-size: 20px;
    color: #667eea;
    font-weight: 600;
    margin-bottom: 24px;
}

.reward-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    color: #666;
}

.feature-item i {
    color: #34a853;
    font-size: 18px;
}

/* 活动规则 */
.activity-section {
    padding: 60px 0;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.rule-card {
    background: white;
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    height: 100%;
}

.rule-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.rule-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.rule-icon {
    font-size: 64px;
    color: #667eea;
    margin-bottom: 24px;
}

.rule-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.rule-card p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 更多奖励 */
.reward-info-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 32px;
    border-radius: 16px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    transition: all 0.3s ease;
    height: 100%;
}

.reward-info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.reward-info-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
    flex-shrink: 0;
}

.reward-info-content h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.reward-info-content p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
}

.reward-highlight {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

/* 注意事项 */
.notice-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 16px;
    border-left: 4px solid #667eea;
}

.notice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notice-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 16px;
    color: #333;
    line-height: 1.6;
}

.notice-list li i {
    color: #667eea;
    font-size: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}

/* CTA区域 */
.cta-section {
    padding: 60px 0;
}

.cta-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.cta-card h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 16px 48px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
}

.cta-buttons .btn-primary {
    background: white;
    color: #667eea;
    border: none;
}

.cta-buttons .btn-primary:hover {
    background: #f8f9fa;
    color: #667eea;
}

.cta-buttons .btn-outline-primary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-buttons .btn-outline-primary:hover {
    background: white;
    color: #667eea;
}

/* 响应式 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-arrow {
        transform: rotate(90deg);
    }
    
    .reward-card {
        padding: 32px;
        transform: rotate(0deg);
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .rule-card {
        margin-top: 20px;
    }
    
    .reward-info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .reward-info-icon {
        margin: 0 auto;
    }
    
    .cta-card {
        padding: 40px 24px;
    }
    
    .cta-card h2 {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}