#cases { background:#ffffff; padding:60px 0; }
.case-tabs { display: none; }
.cases-slider-wrap {
    max-width:1200px;
    margin:0 auto;
    overflow:hidden;
    position:relative;
}
.cases-slider {
    display:flex;
    gap:20px;
    transition: transform 0.5s ease;
}
.case-card {
    min-width: calc(33.333% - 14px);
    background:#fff;
    border-bottom:2px solid #333;
    transition: all 0.3s ease;
}
.case-card:hover {
    border-bottom-color: #00CCCC;
    transform: translateY(-4px);
}
.case-card:hover h4,
.case-card:hover p {
    color: #00CCCC;
}
.case-image {
    width:100%;
    height:300px;
    overflow:hidden;
    background:#e0e0e0;
    display:flex; align-items:center; justify-content:center; color:#999;
}
.case-image img {
    width:100%;
    height:100%;
    object-fit:cover;
}
.case-card h4 {
    padding:20px 15px 10px;
    font-size:15px;
    color:#333;
    font-weight:500;
    transition: color 0.3s ease;
}
.case-card p {
    padding:0 15px 20px;
    font-size:13px;
    color:#666;
    line-height:1.6;
    transition: color 0.3s ease;
}
.case-nav {
    display:flex;
    align-items:center;
    justify-content:center;
    gap:15px;
    margin-top:30px;
}

/* ===================== 修复全局按钮冲突 ===================== */
.case-nav button {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: #000 !important;
    font-size: 20px !important;
    cursor: pointer !important;
    padding: 0 !important;
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
}
.case-nav button:hover {
    background: transparent !important;
    color: #00CCCC !important;
}

.case-dots {
    display:flex;
    gap:8px;
}
.case-dots span {
    width:8px; height:8px; border-radius:50%; background:#ccc; cursor:pointer; transition: background 0.3s ease;
}
.case-dots span.active { background:#00CCCC; }

#cases .section-title,
#cases .section-subtitle {
    text-align: center;
}