.btn-lark-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 38px;
    padding: 9px 14px;
    border-radius: 10px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    background: rgba(239, 246, 255, 0.92);
    color: #1d4ed8;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    -webkit-text-fill-color: currentColor;
    transition: all 0.15s ease;
}

.btn-lark-link:hover {
    background: rgba(219, 234, 254, 0.98);
    border-color: rgba(37, 99, 235, 0.3);
    color: #1e40af;
}

.lark-header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: #0f172a;
    color: #ffffff;
    text-decoration: none;
    -webkit-text-fill-color: currentColor;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
    transition: all 0.15s ease;
}

.lark-header-icon-btn:hover {
    background: #1e293b;
    color: #ffffff;
    border-color: rgba(148, 163, 184, 0.36);
}