/* ... existing code ... */

.airdrop-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.airdrop-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #000;
}

.airdrop-description {
    color: #333;
    line-height: 1.6;
}

.airdrop-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 4px;
}

.filter-group {
    display: flex;
    align-items: center;
    position: relative;
}

.filter-select {
    padding: 8px 30px 8px 12px;  /* 增加右侧内边距以容纳箭头 */
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    font-size: 14px;
    appearance: none;  /* 移除默认箭头 */
    cursor: pointer;
}

/* 添加自定义下拉箭头 */
.filter-select::after {
    content: '\25BC';
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    pointer-events: none;
    color: #666;
}

.filter-action {
    margin-left: auto;
}

.btn-filter, .btn-new-task, .btn-exclusive {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 10px;
    transition: all 0.3s ease;
}

.btn-filter {
    background-color: #e0e0e0;
    color: #333;
}

.btn-filter:hover {
    background-color: #d0d0d0;
}

.btn-new-task {
    background-color: #000;
    color: #fff;
}

.btn-new-task:hover {
    background-color: #333;
}

.btn-exclusive {
    background-color: #555;
    color: #fff;
}

.btn-exclusive:hover {
    background-color: #333;
}

.airdrop-table-container {
    overflow-x: auto;
    margin-bottom: 30px;
}

.airdrop-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.airdrop-table th, .airdrop-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.airdrop-table th {
    background-color: #f5f5f5;
    font-weight: bold;
    color: #000;
}

.airdrop-table tr:hover {
    background-color: #f9f9f9;
}

/* 状态徽章样式 - 改为黑白色系 */
.status-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.status-potential {
    background-color: #f0f0f0;
    color: #666;
    border: 1px solid #ddd;
}

.status-confirmed {
    background-color: #e0e0e0;
    color: #333;
    border: 1px solid #ccc;
}

.status-completed {
    background-color: #d0d0d0;
    color: #000;
    border: 1px solid #bbb;
}

/* 评分条改为黑白色 */
.score-bar {
    height: 8px;
    width: 100%;
    background-color: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(to right, #000, #888, #ccc);
}

/* ... existing code ... */