/* 案例概述样式 */
.cases-overview {
    padding: 80px 0;
    background-color: #1e1e1e;
    background-image: url('../images/bg_cases.jpeg');
    background-size: cover;
    background-position: center;
}

.overview-text {
    font-size: 18px;
    color: #ffffff;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* 案例展示样式 */
.cases-showcase {
    padding: 80px 0;
    background-color: #1a1a1a;
}

.cases-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.case-item {
    background-color: #121212;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.case-image1 {
    width: 100%;
    height: 200px;
    background-color: rgba(212, 175, 55, 0.2);
    position: relative;
    background-image: url('../images/case1.jpg');
    background-size: cover;
    background-position: center;
}

.case-image2 {
    width: 100%;
    height: 200px;
    background-color: rgba(212, 175, 55, 0.2);
    position: relative;
    background-image: url('../images/case2.jpg');
    background-size: cover;
    background-position: center;
}

.case-image3 {
    width: 100%;
    height: 200px;
    background-color: rgba(212, 175, 55, 0.2);
    position: relative;
    background-image: url('../images/case3.jpg');
    background-size: cover;
    background-position: center;
}

.case-image4 {
    width: 100%;
    height: 200px;
    background-color: rgba(212, 175, 55, 0.2);
    position: relative;
    background-image: url('../images/case4.jpg');
    background-size: cover;
    background-position: center;
}


.case-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.3) 100%);
}

.case-info {
    padding: 25px;
}

.case-info h3 {
    font-size: 22px;
    color: #d4af37;
    margin-bottom: 10px;
    font-weight: 600;
}

.case-location {
    font-size: 14px;
    color: #cccccc;
    margin-bottom: 15px;
}

.case-description {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.7;
}

.case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.case-features span {
    padding: 5px 15px;
    background-color: rgba(212, 175, 55, 0.1);
    color: #d4af37;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.case-features span:hover {
    background-color: #d4af37;
    color: #121212;
}

/* 案例数据样式 */
.cases-data {
    padding: 80px 0;
    background-color: #1e1e1e;
}

.data-content {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 50px;
}

.data-item {
    flex: 1;
    text-align: center;
    padding: 30px;
    background-color: #121212;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.data-number {
    font-size: 42px;
    font-weight: 700;
    color: #d4af37;
    margin-bottom: 10px;
}

.data-text {
    font-size: 18px;
    color: #ffffff;
}

/* 响应式设计 - 案例页面专用部分 */
@media (max-width: 768px) {
    .cases-content {
        grid-template-columns: 1fr;
    }

    .data-content {
        flex-direction: column;
        gap: 20px;
    }
}