/* ── Scroll Banner Widget ─────────────────────────────── */
.sbw-wrap {
	font-family: inherit;
}

/* ── 主容器 ───────────────────────────────────────────── */
.sbw-main {
	position: relative;
	overflow: hidden;
	min-height: 100vh;
}

/* ── 滚动箭头 ─────────────────────────────────────────── */
.sbw-scroll-arrow {
	position: fixed;
	bottom: 20px;
	left: 0;
	right: 0;
	text-align: center;
	color: #113b78;
	z-index: 999;
	transition: opacity 0.5s ease-in-out;
	pointer-events: none;
}

.sbw-scroll-arrow-icon {
	font-size: 20px;
	animation: sbwArrowBounce 1.4s ease-in-out infinite;
}

@keyframes sbwArrowBounce {
	0%, 100% { transform: translateY(0); }
	50%       { transform: translateY(6px); }
}

/* ── 文字叠加层 ───────────────────────────────────────── */
.sbw-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	height: 100vh;
	z-index: 99;
	padding: 20px;
	transition: background 1s ease-in-out;
	pointer-events: none;
}

.sbw-overlay-inner {
	display: flex;
	width: 100%;
	height: 100%;
	justify-content: center;
	align-items: center;
}

.sbw-overlay-content {
	text-align: center;
	max-width: 800px;
	padding: 0 20px;
}

/* ── 标题 ─────────────────────────────────────────────── */
.sbw-title-wrap {
	margin-bottom: 40px;
}

.sbw-title {
	font-size: 50px;
	font-weight: 700;
	line-height: 1.1;
	text-align: center;
	color: #bf9a60;
	transition: color 0.3s ease-in-out;
}

/* ── 副标题 ───────────────────────────────────────────── */
.sbw-subtitle {
	font-size: 22px;
	line-height: 1.6;
	text-align: center;
	color: #3a3a3a;
	transition: color 0.3s ease-in-out;
}

.sbw-subtitle p {
	margin: 0 0 8px;
}

.sbw-subtitle p:last-child {
	margin-bottom: 0;
}

/* ── overlay 固定到第二屏（js 添加 sbw-fix-overlay） ──── */
.sbw-main.sbw-fix-overlay .sbw-overlay {
	position: absolute !important;
	top: 100vh;
	bottom: auto;
	height: 100vh;
}

/* ── 背景层 ───────────────────────────────────────────── */
.sbw-bg-1 {
	background-color: #ffffff;
	height: 100vh;
}

.sbw-bg-2 {
	background-color: #818181;
	background-size: cover;
	background-position: center center;
	height: 100vh;
}

/* ── 响应式 ───────────────────────────────────────────── */
@media (max-width: 768px) {
	.sbw-title {
		font-size: 36px;
	}

	.sbw-subtitle {
		font-size: 16px;
	}
}

@media (max-width: 600px) {
	.sbw-title {
		font-size: 28px;
	}

	.sbw-subtitle {
		font-size: 14px;
	}
}