/* 基础样式 */
.acoustic-drone-system {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: "Microsoft YaHei", Arial, sans-serif;
    color: #333;
    line-height: 1.8;
}
.acoustic-title {
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    color: #2a4d93;
    margin-bottom: 15px;
    border-bottom: 3px solid #2a4d93;
    padding-bottom: 10px;
}
.acoustic-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}
/* 核心优势模块 */
.core-advantages {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
}
.advantage-item {
    flex: 1;
    min-width: 200px;
    background: #f5f7fa;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.advantage-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.advantage-item h4 {
    color: #2a4d93;
    font-size: 18px;
    margin-bottom: 10px;
}
/* 选项卡样式 */
.tab-container {
    margin: 40px 0;
}
.tab-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    align-items: center;
}
.tab-btn {
    padding: 10px 14px;
    background: #f5f7fa;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    transition: 0.3s;
    font-family: "Microsoft YaHei";
}
.tab-btn:hover {
    transform: translateY(-2px);
    background: #eef2f9;
}
.tab-btn.active {
    background: #2a4d93;
    color: #fff;
}
/* 新增定制链接样式 */
.customize-link {
    margin-left: 10px;
    font-size: 15px;
    font-weight: bold;
    color: #2a4d93;
    text-decoration: none;
    transition: all 0.3s ease;
}
.customize-link:hover {
    color: #1a366d;
    transform: scale(1.05);
}
.tab-content {
    display: none;
    background: #fafbfc;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #2a4d93;
    transition: all 0.3s ease;
}
.tab-content.show {
    display: block;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.field-group ul {
    padding-left: 20px;
    margin: 0;
}
.field-group li {
    list-style: disc;
    margin-bottom: 8px;
    font-size: 15px;
}
/* 核心适配场景 */
.scene-feature {
    background: #2a4d93;
    color: #fff;
    padding: 25px;
    border-radius: 10px;
    margin: 30px 0;
    transition: all 0.3s ease;
}
.scene-feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(42,77,147,0.2);
}
.scene-feature h3 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 20px;
}
.scene-feature ul {
    padding-left: 20px;
}
.scene-feature li {
    margin-bottom: 10px;
    font-size: 15px;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .acoustic-title {font-size: 22px;}
    .core-advantages {flex-direction: column;}
    .tab-btn {padding: 8px 10px; font-size: 14px;}
    .customize-link {margin-left: 0; margin-top: 5px; display: block; text-align: center;}
}