.page
{
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.greeting
{
    margin: 0;
    font-size: var(--fs-22);
    font-weight: 600;
    color: var(--text);
    line-height: var(--lh-title);
    letter-spacing: -0.01em;
}

.dualColumn
{
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;   /* 两栏各自高度，避免短卡片被拉伸导致内部底部按钮"飘"出可视边界 */
}

.composeCol,
.clipboardCol
{
    display: flex;
    min-width: 0;       /* 子卡片 panel 长内容不撑破 grid 列宽 */
}

.composeCol > *,
.clipboardCol > *
{
    flex: 1;
    width: 100%;
    min-width: 0;
}

@media (max-width: 768px)
{
    .dualColumn { grid-template-columns: 1fr; }
}
