.product-header{
    background-size: cover;
    height: 400px;
    padding: 0 20px;
}
.product-header-wrap{
    max-width: 1400px;
    padding: 0 20px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    position: relative;
}
.product-header-wrap h1{
    font-size: 48px;
    color: #333;
    margin-top: 50px;
    font-family:'CustomFont', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
.product-header-wrap .feature-tags{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 10px 0;
}
.product-header-item{
    margin-top: 40px;
    max-width: 700px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    color: #555;
}
.product-header-item>div i{
    margin-right: 5px;
    color: #2878ff;
}
.product-header-item>div span{
    font-size: 14px;
    color: #555;
    font-weight: 500;
}
.product-header-wrap .feature-tags .feature-tag{
    background: rgba(252, 154, 8, 0.8);
    padding: 0 10px;
    display: flex;
    align-items: center;
    border-radius: 10px;
    font-size: 14px;
    color: #fff;
    line-height: 30px;
}
.product-header-wrap .feature-tags .feature-tag i{
    font-size: 16px;
    margin-right: 5px;
}
.product-header-wrap p{
    font-size: 16px;
    line-height: 30px;
    font-weight: 350;
    margin-top: 20px;
}
.config-desc{
    color: #888;
    font-size: 14px;
}

.product-document-tool{
    padding: 0 20px;
    margin: 0 auto;
}
.product-document-tool>p{
    text-align: center;
    color: #888;
}
.product-document-tool h2{
    text-align: center;
    font-size: 40px;
    font-weight: 200;
    margin-top:80px;
}

.product-document-tool .product-document-tool-box{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-top: 40px;

}
.tool-item{
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding: 20px 10px;
    box-shadow: 0px 4px 20px 0px rgba(147, 172, 226, 0.1);
    border: solid 1px #f3f2fc;
    border-radius: 10px;
}
.tool-item:hover{
    box-shadow: 0px 4px 20px 0px rgba(147, 172, 226, 0.5);
}
.tool-item i{
    font-size: 36px;
    color: #2878ff;
}
.tool-item p{
    color: #888;
    margin-top: 5px;
}
.tool-item div{
    padding: 5px 0;
}



/* FAQ 常见问题区域 */
.product-faq {
    max-width: 1200px;
    margin: 80px auto 60px;
    padding: 0 20px;
}
.product-faq > h2 {
    text-align: center;
    font-size: 28px;
    font-weight: 500;
    color: #333;
    margin-bottom: 40px;
}

.faq-item {
    background: #fff;
    border: 1px solid #eef2f7;
    border-radius: 10px;
    margin-bottom: 16px;
    padding: 20px 24px;
    transition: box-shadow 0.3s ease;
}
.faq-item:hover {
    box-shadow: 0 4px 16px rgba(40, 120, 255, 0.08);
}
.faq-item h3 {
    font-size: 16px;
    font-weight: 500;
    color: #1a1a2e;
    margin: 0 0 12px 0;
    line-height: 1.5;
}
.faq-item h3::before {
    content: 'Q.';
    color: #2878ff;
    font-weight: 600;
    margin-right: 8px;
}
.faq-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
    padding-left: 28px;
}
.faq-item p::before {
    content: 'A.';
    color: #999;
    font-weight: 500;
    margin-right: 8px;
}

@media screen and (max-width: 700px) {
    .product-header{
        height: auto;
        padding: 20px;
    }
    .product-header-wrap{
        grid-template-columns: 1fr;
        gap: 20px;
        min-width: 0;
    }
    .product-header-wrap h1{
        font-size: 24px;
        margin-top: 20px;
    }
    .product-header-wrap .feature-tags{
        display: grid;
        grid-template-columns:repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }
    .product-header-wrap .feature-tags .feature-tag{
        padding: 0 10px;
        font-size: 12px;
        width: 90px;
    }
    .product-header-wrap .feature-tags .feature-tag i{
        font-size: 14px;
    }
    .product-header-item{
        grid-template-columns: 1fr;
    }
    .product-header-item>div{
        gap: 10px;
    }
    .product-header-item>div i{
        font-size: 14px;
    }
    .product-header-item>div span{
        font-size: 12px;
    }
    .product-document-tool{
        min-width: 0;
    }
    .product-document-tool h2{
        font-size: 30px;
        margin-top: 50px;
    }
}