/* 序列展示样式 */
.sequence-section {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.sequence-box {
    white-space: pre-wrap;    /* 保留空格换行 */
    word-break: break-all;    /* 强制在容器边界换行 */
    overflow-wrap: anywhere;  /* 智能换行 */
    font-family: monospace;    /* 等宽字体对齐 */
    padding: 1rem;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    max-height: 300px;
    overflow-y: auto;
}

/* 下载按钮样式 */
.btn-outline-success { border-color: #198754; color: #198754; }
.btn-outline-primary { border-color: #0d6efd; color: #0d6efd; }

#igvLink {
    transition: all 0.3s ease;
    min-width: 220px;
    text-align: center;
}

#igvLink:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}