/* 广告警告样式 */
.ad-warning {
    /* 这里应该是广告警告的样式，但原代码中没有提供具体样式 */
}

    /* 搜索框 */
    .search-box {
      max-width: 500px;
      margin: 25px auto 0;
    }
    
    .search-box h6 {
      color: var(--dark-color);
      font-weight: 600;
      margin-bottom: 15px;
      text-align: center;
    }
    
    .input-group {
      display: flex;
    }
    
    .input-group input {
      flex: 1;
      border-top-right-radius: 0;
      border-bottom-right-radius: 0;
    }
    
    .input-group-append {
      margin-left: -1px;
    }
    
    .input-group-append .btn {
      border-top-left-radius: 0;
      border-bottom-left-radius: 0;
    }

/* 视频平台图标样式 */
.video-platforms {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.platform-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.platform-img:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(94, 114, 228, 0.2);
}

/* 友情链接样式 */
.friend-links {
    padding: 20px 0;
    background: #f8f9fa;
    margin-bottom: 20px;
    border-radius: 5px;
}

.friend-links h4 {
    text-align: center;
    margin-bottom: 15px;
    color: #5e72e4;
}

.friend-links-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.friend-link {
    color: #525f7f;
    text-decoration: none;
    transition: color 0.3s;
    padding: 5px 10px;
    border-radius: 4px;
}

.friend-link:hover {
    color: #5e72e4;
    background-color: rgba(94, 114, 228, 0.05);
}

/* 版权信息样式 */
.copyright {
    font-size: 13px;
    color: #8898aa;
    text-align: center;
    padding: 15px 0;
}

.copyright a {
    color: #5e72e4;
    text-decoration: none;
}

.copyright a:hover {
    text-decoration: underline;
}

/* 使用说明卡片样式 */
.usage-card {
    max-width: 1000px;
    margin: 25px auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border: 1px solid #f0f2f5;
}

.usage-header {
    background: linear-gradient(135deg, #5e72e4 0%, #825ee4 100%);
    color: white;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 600;
}

.usage-body {
    padding: 20px;
    font-size: 14px;
    color: #334155;
    line-height: 1.6;
}

.usage-title {
    font-size: 15px;
    font-weight: 600;
    color: #5e72e4;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.usage-title i {
    margin-right: 8px;
    font-size: 16px;
}

.usage-steps {
    padding-left: 20px;
    margin-bottom: 15px;
}

.usage-steps li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 15px;
}

.usage-steps li::before {
    content: "•";
    color: #5e72e4;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.usage-notes {
    background-color: #f8f9fe;
    border-left: 3px solid #5e72e4;
    padding: 12px 15px;
    border-radius: 0 4px 4px 0;
    margin-top: 15px;
    font-size: 13.5px;
}

.usage-notes-title {
    font-weight: 600;
    color: #5e72e4;
    margin-bottom: 8px;
    font-size: 14px;
}

.usage-notes ul {
    padding-left: 20px;
}

.usage-notes li {
    margin-bottom: 6px;
    list-style-type: disc;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .usage-card {
        margin: 15px;
    }
    .usage-body {
        padding: 15px;
    }
}