/* 证书展示样式 */
.main-content {
    padding: 0px 0 60px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.thumb-image{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.certificate-header {
    text-align: center;
    margin-bottom: 50px;
}

.certificate-main-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.certificate-subtitle {
    font-size: 0.75rem;
    color: #666;
    line-height: 1.3;
    margin-bottom: 0;
    text-align: center;
    font-weight: 400;
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    margin-top: 30px;

}

.certificate-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.certificate-item {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* width: 100%; */
    margin-bottom: 10px;
}

.certificate-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.certificate-image {
    /* width: 100%; */
    height: 300px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.certificate-text {
    text-align: center;
    width: 100%;
}

.certificate-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.2;
    text-align: center;
    word-break: keep-all;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.certificate-description {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
    margin-bottom: 0;
    word-break: keep-all;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .certificate-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
        max-width: 1200px;
    }

    .certificate-main-title {
        font-size: 2.5rem;
    }

    .certificate-subtitle {
        font-size: 1.1rem;
    }

    .certificate-image {
        height: 240px;
    }
}

@media (max-width: 768px) {
    .certificate-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 0 15px;
        max-width: 600px;
    }

    .certificate-main-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .certificate-subtitle {
        font-size: 0.7rem;
    }

    .certificate-image {
        height: 200px;
    }

    .certificate-content {
        padding: 10px;
    }

    .certificate-name {
        font-size: 0.8rem;
    }

    .certificate-description {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .certificate-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 10px;
    }

    .certificate-main-title {
        font-size: 1.8rem;
    }

    .certificate-subtitle {
        font-size: 0.65rem;
    }

    .certificate-image {
        height: 160px;
    }

    .certificate-content {
        padding: 8px;
    }
}