/**
 * 产品系列展示（Product Lineup）
 *
 * 顶部刻度线（编号/类型 … 模块数量）→ 居中标题 → 点阵舞台上的大图 → 自动等分的型号小图
 * 特点：小图列数跟着数量走（3/4/5 个都铺满一行），悬停有抬升 + 顶部强调线 + 边框变色
 * 点击大图或小图可放大（内置灯箱，无需插件）
 */

.wjc-lineup {
	--wjc-lineup-accent: #b6c81a;
	--wjc-lineup-muted: #8b8f95;
	--wjc-lineup-hero-bg: #f8f9fa;
	--wjc-lineup-item-bg: #f6f7f8;
	--wjc-lineup-item-border: rgba(17, 24, 39, 0.08);
	--wjc-lineup-radius: 12px;
	--wjc-lineup-gap: 16px;
	--wjc-lineup-ratio: 4/3;
	--wjc-lineup-hero-ratio: 16/9;
	--wjc-lineup-pattern: 0.55;
	--wjc-lineup-cols: 4;

	position: relative;
	box-sizing: border-box;
	padding: 70px 20px;
}

.wjc-lineup *,
.wjc-lineup *::before,
.wjc-lineup *::after {
	box-sizing: border-box;
}

/* ==================== 顶部刻度线 ==================== */
.wjc-lineup__rule {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	max-width: 1300px;
	margin: 0 auto;
	padding-top: 14px;
	border-top: 1px solid rgba(17, 24, 39, 0.12);
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 11px;
	line-height: 1.4;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

/* 刻度线左端的强调色短横 */
.wjc-lineup__rule::before {
	content: "";
	position: absolute;
	left: 0;
	top: -1px;
	width: 54px;
	height: 2px;
	background-color: var(--wjc-lineup-accent);
}

.wjc-lineup__rule-left {
	display: inline-flex;
	align-items: baseline;
	gap: 10px;
	min-width: 0;
}

.wjc-lineup__index {
	font-weight: 700;
	color: var(--wjc-lineup-accent);
}

.wjc-lineup__kicker {
	color: var(--wjc-lineup-muted);
}

.wjc-lineup__kicker::before {
	content: "/";
	margin-right: 10px;
	opacity: 0.5;
}

.wjc-lineup__count {
	color: var(--wjc-lineup-muted);
	white-space: nowrap;
}

/* ==================== 标题 ==================== */
.wjc-lineup__head {
	max-width: 920px;
	margin: 28px auto 30px;
	text-align: center;
}

.wjc-lineup__title {
	margin: 0;
	font-size: clamp(22px, 2.1vw, 32px);
	font-weight: 800;
	line-height: 1.25;
	letter-spacing: -0.01em;
	color: #16181b;
	word-break: keep-all;
}

.wjc-lineup__sub {
	margin: 10px 0 0;
	font-size: 13.5px;
	line-height: 1.7;
	color: var(--wjc-lineup-muted);
}

/* ==================== 大图舞台 ==================== */
.wjc-lineup__hero {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	max-width: 1300px;
	margin: 0 auto;
	padding: 26px;
	overflow: hidden;
	border-radius: var(--wjc-lineup-radius);
	background-color: var(--wjc-lineup-hero-bg);
}

/* 点阵底纹 + 边缘渐隐 */
.wjc-lineup__hero::before {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: var(--wjc-lineup-pattern);
	background-image: radial-gradient(rgba(17, 24, 39, 0.16) 1px, transparent 1px);
	background-size: 16px 16px;
	-webkit-mask-image: radial-gradient(120% 110% at 50% 42%, #000 42%, transparent 86%);
	mask-image: radial-gradient(120% 110% at 50% 42%, #000 42%, transparent 86%);
}

.wjc-lineup__hero-hit {
	position: relative;
	z-index: 1;
	display: block;
	width: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	background: none;
	cursor: zoom-in;
}

.wjc-lineup__hero img {
	display: block;
	width: 100%;
	height: auto;
	max-height: 560px;
	margin: 0 auto;
	object-fit: contain;
	transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* 固定比例模式：图片填满舞台 */
.wjc-lineup.is-hero-fixed .wjc-lineup__hero {
	aspect-ratio: var(--wjc-lineup-hero-ratio);
}

.wjc-lineup.is-hero-fixed .wjc-lineup__hero img {
	height: 100%;
	width: 100%;
}

.wjc-lineup__hero-caption {
	position: absolute;
	right: 16px;
	bottom: 14px;
	z-index: 1;
	padding: 4px 10px;
	border-radius: 999px;
	background-color: rgba(255, 255, 255, 0.85);
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 11px;
	letter-spacing: 0.06em;
	color: var(--wjc-lineup-muted);
	backdrop-filter: blur(4px);
}

/* ==================== 型号小图 ==================== */
.wjc-lineup__items {
	display: grid;
	grid-template-columns: repeat(var(--wjc-lineup-cols, 4), minmax(0, 1fr));
	gap: var(--wjc-lineup-gap);
	max-width: 1300px;
	margin: 26px auto 0;
	align-items: stretch;
}

.wjc-lineup__item {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 13px 13px 15px;
	margin: 0;
	border: 1px solid var(--wjc-lineup-item-border);
	border-radius: 10px;
	background-color: var(--wjc-lineup-item-bg);
	font: inherit;
	color: inherit;
	text-align: center;
	text-decoration: none;
	cursor: zoom-in;
	appearance: none;
	-webkit-appearance: none;
	transition:
		transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
		box-shadow 0.4s ease,
		border-color 0.4s ease,
		background-color 0.4s ease;
}

/* 悬停时顶部冒出的一小段强调线 */
.wjc-lineup__item::after {
	content: "";
	position: absolute;
	left: 50%;
	top: -1px;
	width: 0;
	height: 2px;
	background-color: var(--wjc-lineup-accent);
	transform: translateX(-50%);
	transition: width 0.35s ease;
}

.wjc-lineup__item-no {
	position: absolute;
	top: 8px;
	left: 11px;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 10px;
	letter-spacing: 0.08em;
	color: var(--wjc-lineup-muted);
	opacity: 0.85;
}

.wjc-lineup__item-thumb {
	display: block;
	width: 100%;
	aspect-ratio: var(--wjc-lineup-ratio, 4/3);
	overflow: hidden;
	border-radius: 6px;
	background-color: #ffffff;
}

.wjc-lineup__item-thumb img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.wjc-lineup__item-text {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3px;
}

.wjc-lineup__item-label {
	font-size: 13px;
	font-weight: 700;
	line-height: 1.4;
	color: #2b2d31;
	word-break: keep-all;
	transition: color 0.3s ease;
}

.wjc-lineup__item-sub {
	font-size: 11.5px;
	line-height: 1.5;
	color: var(--wjc-lineup-muted);
}

/* ==================== 底部按钮 ==================== */
.wjc-lineup__foot {
	margin-top: 34px;
	text-align: center;
}

.wjc-lineup__btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 11px 26px;
	border: 1px solid rgba(17, 24, 39, 0.16);
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	line-height: 1;
	color: #2b2d31;
	text-decoration: none;
	transition:
		background-color 0.3s ease,
		color 0.3s ease,
		border-color 0.3s ease,
		transform 0.3s ease;
}

.wjc-lineup__btn svg {
	flex: 0 0 auto;
	transition: transform 0.3s ease;
}

/* ==================== 悬停（桌面） ==================== */
@media (hover: hover) {
	.wjc-lineup__hero-hit:hover img {
		transform: scale(1.02);
	}

	.wjc-lineup__item:hover {
		transform: translateY(-5px);
		border-color: var(--wjc-lineup-accent);
		background-color: #ffffff;
		box-shadow: 0 16px 34px rgba(17, 24, 39, 0.1);
	}

	.wjc-lineup__item:hover::after {
		width: 34px;
	}

	.wjc-lineup__item:hover .wjc-lineup__item-thumb img {
		transform: scale(1.05);
	}

	.wjc-lineup__item:hover .wjc-lineup__item-label {
		color: #16181b;
	}

	.wjc-lineup__btn:hover {
		background-color: #16181b;
		border-color: #16181b;
		color: #ffffff;
		transform: translateY(-1px);
	}

	.wjc-lineup__btn:hover svg {
		transform: translateX(3px);
	}
}

/* 焦点可见性 */
.wjc-lineup__hero-hit:focus-visible,
.wjc-lineup__item:focus-visible,
.wjc-lineup__btn:focus-visible {
	outline: 2px solid var(--wjc-lineup-accent);
	outline-offset: 3px;
}

/* ==================== 灯箱 ==================== */
.wjc-lineup__lb {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 4vh 4vw;
}

.wjc-lineup__lb.is-open {
	display: flex;
}

.wjc-lineup__lb-backdrop {
	position: absolute;
	inset: 0;
	background-color: rgba(10, 12, 16, 0.86);
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}

.wjc-lineup__lb-figure {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	max-width: min(1200px, 92vw);
	max-height: 88vh;
	margin: 0;
}

.wjc-lineup__lb-figure img {
	max-width: 100%;
	max-height: 76vh;
	border-radius: 8px;
	background-color: #ffffff;
	object-fit: contain;
}

.wjc-lineup__lb-caption {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 12px;
	letter-spacing: 0.06em;
	color: rgba(255, 255, 255, 0.82);
}

.wjc-lineup__lb-close {
	position: absolute;
	top: 16px;
	right: 18px;
	z-index: 2;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 999px;
	background-color: rgba(255, 255, 255, 0.08);
	font-size: 22px;
	line-height: 1;
	color: #ffffff;
	cursor: pointer;
	transition: background-color 0.25s ease, border-color 0.25s ease;
}

.wjc-lineup__lb-close:hover {
	background-color: rgba(255, 255, 255, 0.18);
	border-color: rgba(255, 255, 255, 0.6);
}

/* 灯箱打开时锁滚动 */
body.wjc-lineup-lb-open {
	overflow: hidden;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
	.wjc-lineup {
		padding: 56px 20px;
	}

	.wjc-lineup__items {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.wjc-lineup__hero {
		padding: 18px;
	}
}

@media (max-width: 767px) {
	.wjc-lineup {
		padding: 42px 16px;
	}

	.wjc-lineup__head {
		margin: 22px auto 22px;
	}

	.wjc-lineup__items {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 12px;
		margin-top: 20px;
	}

	.wjc-lineup__item {
		padding: 10px 10px 12px;
		gap: 8px;
	}

	.wjc-lineup__item-label {
		font-size: 12.5px;
	}

	.wjc-lineup__hero {
		padding: 12px;
	}

	.wjc-lineup__rule {
		font-size: 10px;
		letter-spacing: 0.1em;
	}

	.wjc-lineup__foot {
		margin-top: 26px;
	}
}

/* ==================== 降低动效 ==================== */
@media (prefers-reduced-motion: reduce) {
	.wjc-lineup__hero img,
	.wjc-lineup__item,
	.wjc-lineup__item::after,
	.wjc-lineup__item-thumb img,
	.wjc-lineup__btn,
	.wjc-lineup__btn svg {
		transition: none;
	}

	.wjc-lineup__item:hover,
	.wjc-lineup__btn:hover {
		transform: none;
	}

	.wjc-lineup__hero-hit:hover img,
	.wjc-lineup__item:hover .wjc-lineup__item-thumb img {
		transform: none;
	}
}