/* seo-list.css */
.seo-list-container {
    margin: 20px 0;
    font-family: 'Segoe UI', Arial, sans-serif;
}

.seo-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: seo-counter;
}

.seo-list-item {
    position: relative;
    padding: 12px 0 12px 35px;
    margin-bottom: 10px;
    border-left: 3px solid #639c1f;
    background-color: #f8f9fa;
    border-radius: 0 8px 8px 0;
    transition: all 0.3s ease;
}

.seo-list-item:hover {
    background-color: #f5faf0;
    border-left-color: #8bc34a;
    transform: translateX(5px);
}

.seo-list-item:last-child {
    margin-bottom: 0;
}

.seo-list-item::before {
    content: counter(seo-counter);
    counter-increment: seo-counter;
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: #80c132;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 2px 4px rgba(66, 133, 244, 0.3);
}

.seo-list-item:nth-child(2)::before {
    background: #80c132;
    box-shadow: 0 2px 4px rgba(52, 168, 83, 0.3);
}

.seo-list-item:nth-child(3)::before {
    background: #80c132;
    box-shadow: 0 2px 4px rgba(251, 188, 5, 0.3);
}

.seo-list-term {
    color: #4caf50;
    font-weight: 600;
    font-size: 15px;
    margin-right: 5px;
}

.seo-list-desc {
    color: #3c4043;
    line-height: 1.5;
    font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .seo-list-item {
        padding: 10px 0 10px 30px;
        margin-bottom: 8px;
    }
    
    .seo-list-item::before {
        width: 26px;
        height: 26px;
        left: -13px;
        font-size: 12px;
    }
    
    .seo-list-term {
        font-size: 14px;
    }
    
    .seo-list-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .seo-list-item {
        padding: 8px 0 8px 25px;
        border-left-width: 2px;
    }
    
    .seo-list-item::before {
        width: 22px;
        height: 22px;
        left: -11px;
        font-size: 11px;
    }
}