/**
 * 黑田媽 · 頂部跑馬燈 CSS
 * by 卡卡東工作室 · Phase 3.10
 *
 * 渲染：blocksy:header:after → header 正下方全寬條
 * 視覺：cream 底 + sumi 字 + serif 字（中文用 sans 順讀）
 *
 * 多則時 JS 用 setInterval 切換 .is-active class，CSS 處理 opacity 淡入淡出。
 */

.kkd-marquee {
	width: 100%;
	text-align: center;
	font-size: 13px;
	letter-spacing: 0.15em;
	padding: 10px 16px;
	margin-bottom: 15px;
	font-family: var(--kkd-font-sans, sans-serif);
	font-weight: 400;
	position: relative;
	z-index: 1;
}

.kkd-marquee__track {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 1.4em;
	line-height: 1.4em;
}

.kkd-marquee__item {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity .5s ease, visibility .5s ease;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.kkd-marquee__item.is-active {
	opacity: 1;
	visibility: visible;
}

/* 只有一則時：絕對定位收回成 inline，避免 wrapper 高度塌陷 */
.kkd-marquee__track:has(> :only-child) .kkd-marquee__item {
	position: static;
}

@media (max-width: 640px) {
	.kkd-marquee {
		font-size: 11px;
		letter-spacing: 0.1em;
		padding: 8px 12px;
	}
}