@charset "utf-8";

/* ========== 创新活动 ========== */
.inno-page {
	display: flex;
	flex-direction: column;
	gap: 48px;
}

.inno-slogan {
	position: absolute;
	top: clamp(20px, 3vw, 32px);
	right: clamp(16px, 3vw, 28px);
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12px;
	color: rgba(255, 255, 255, .9);
	letter-spacing: 2px;
	z-index: 3;
}
.inno-slogan--dark {
	color: var(--secondary);
}
.inno-slogan i {
	display: block;
	width: 3px;
	height: 14px;
	background: var(--primary);
	border-radius: 2px;
}
.inno-slogan i:last-child {
	background: var(--secondary);
	height: 10px;
}

/* ---------- 模块1 · 地脉同频 ---------- */
.inno-hero {
	background: #fff;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 40px rgba(28, 73, 142, .08);
}
.inno-hero-inner {
	display: grid;
	grid-template-columns: minmax(260px, 42%) 1fr;
	min-height: clamp(520px, 72vh, 780px);
}
.inno-hero-visual {
	position: relative;
	overflow: hidden;
}
.inno-hero-bg {
	position: absolute;
	inset: 0;
	background: url('/static/index/img/innovation/bg.png') center / cover no-repeat;
}
.inno-hero-title {
	position: absolute;
	top: clamp(48px, 9vh, 88px);
	left: clamp(36px, 10%, 80px);
	z-index: 2;
	width: clamp(110px, 26%, 170px);
	height: auto;
}
.inno-hero-content {
	position: relative;
	background: url('/static/index/img/innovation/bg1.png') center bottom / cover no-repeat;
	background-color: #f8fbff;
	padding: clamp(28px, 4vw, 48px) clamp(20px, 3vw, 40px);
	display: flex;
	flex-direction: column;
}
.inno-lines {
	list-style: none;
	margin: auto 0;
	padding: clamp(40px, 6vh, 56px) 0 16px;
	width: 100%;
}
.inno-line {
	text-align: center;
	margin-bottom: clamp(8px, 1.5vh, 14px);
}
.inno-line .cn {
	font-size: clamp(13px, 1.4vw, 15px);
	font-weight: 700;
	color: var(--text);
	line-height: 1.65;
	margin: 0;
}
.inno-line .en {
	font-size: clamp(11px, 1.05vw, 12px);
	color: var(--text-light);
	line-height: 1.5;
	margin: 3px 0 0;
	font-family: Arial, Helvetica, sans-serif;
}
.inno-line:last-child .cn {
	color: var(--secondary);
}

/* ---------- 模块2 · 技术创新 ---------- */
.inno-tech {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 40px rgba(28, 73, 142, .08);
	min-height: clamp(520px, 68vh, 680px);
}
.inno-tech-bg {
	position: absolute;
	inset: 0;
	background: url('/static/index/img/innovation/bg2.png') left center / cover no-repeat;
}
.inno-tech-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, .08) 32%, rgba(255, 255, 255, .78) 42%, rgba(255, 255, 255, .92) 100%);
}
.inno-tech-body {
	position: relative;
	z-index: 2;
	padding: clamp(28px, 4vw, 44px) clamp(20px, 3vw, 36px);
	min-height: clamp(520px, 68vh, 680px);
}
.inno-tech-inner {
	display: flex;
	flex-direction: column;
	gap: clamp(20px, 3vh, 28px);
	min-height: calc(100% - 40px);
}
.inno-tech-head {
	padding-top: 4px;
	max-width: 280px;
}
.inno-tech-head h2 {
	font-size: clamp(24px, 3vw, 32px);
	font-weight: 700;
	color: var(--secondary);
	margin: 0;
}
.inno-tech-head .sub {
	font-size: clamp(13px, 1.2vw, 15px);
	color: var(--text-light);
	margin: 6px 0 0;
	font-family: Arial, Helvetica, sans-serif;
}
.inno-tech-bar {
	display: block;
	width: 72px;
	height: 3px;
	margin-top: 12px;
	background: var(--primary);
	border-radius: 2px;
}
.inno-tech-main {
	display: grid;
	grid-template-columns: 1fr 1.15fr;
	gap: clamp(20px, 3vw, 32px);
	align-items: start;
}
.inno-tech-cn {
	font-size: clamp(12px, 1.15vw, 14px);
	line-height: 1.85;
	margin: 0;
	text-align: justify;
	color: var(--text);
	font-weight: 500;
	font-size: 18px;
}
.inno-tech-right {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}
.inno-tech-en-wrap {
	overflow: hidden;
	flex: 1;
}
.inno-tech-cert {
	float: right;
	width: clamp(110px, 14vw, 150px);
	margin: 0 0 12px clamp(12px, 2vw, 20px);
	text-align: center;
}
.inno-tech-en-wrap .en {
	font-size: clamp(12px, 1.15vw, 14px);
	line-height: 1.85;
	margin: 0;
	text-align: justify;
	color: var(--text-light);
	font-size: 18px;
	font-family: Arial, Helvetica, sans-serif;
	word-break: keep-all;
}
.inno-tech-cert img {
	width: 100%;
	height: auto;
	display: block;
	filter: drop-shadow(0 8px 24px rgba(28, 73, 142, .15));
	transition: transform .4s ease;
}
.inno-tech-cert:hover img {
	transform: scale(1.03);
}
.inno-tech-cert-cap {
	font-size: clamp(10px, 1vw, 12px);
	font-weight: 700;
	color: var(--primary);
	margin: 8px 0 0;
	line-height: 1.45;
}
.inno-tech-icons {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: clamp(6px, 1vw, 12px);
	margin-top: auto;
	padding: clamp(10px, 1.5vw, 16px) clamp(12px, 2vw, 18px);
	background: rgba(180, 190, 200, .45);
	backdrop-filter: blur(8px);
	border-radius: 10px;
	align-self: flex-end;
	width: 100%;
}
.inno-tech-icon {
	text-align: center;
}
.inno-tech-icon svg {
	width: clamp(32px, 4vw, 44px);
	height: clamp(32px, 4vw, 44px);
	display: block;
	margin: 0 auto 6px;
}
.inno-tech-icon span {
	display: block;
	font-weight: 700;
	color: var(--secondary);
	line-height: 1.35;
	font-size: 16px;
}

/* ---------- 模块3 · 技术创新时间轴（山脊） ---------- */
.inno-ridge {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 40px rgba(28, 73, 142, .08);
	min-height: clamp(560px, 82vh, 760px);
}
.inno-ridge-bg {
	position: absolute;
	inset: 0;
	background: url('/static/index/img/innovation/bg3.png') center bottom / cover no-repeat;
}
.inno-ridge-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(10, 40, 80, .28) 0%, rgba(10, 40, 80, .08) 35%, transparent 55%);
}
.inno-ridge-body {
	position: relative;
	z-index: 2;
	padding: clamp(32px, 4vw, 48px) clamp(12px, 1.5vw, 24px) clamp(24px, 3vh, 36px);
	min-height: clamp(560px, 82vh, 760px);
	display: flex;
	flex-direction: column;
}
.inno-ridge-head h2 {
	font-size: clamp(22px, 2.8vw, 30px);
	font-weight: 700;
	color: #fff;
	margin: 0;
	text-shadow: 0 2px 12px rgba(0, 0, 0, .25);
}
.inno-ridge-head .sub {
	font-size: clamp(12px, 1.1vw, 14px);
	color: rgba(255, 255, 255, .85);
	margin: 6px 0 0;
	font-family: Arial, Helvetica, sans-serif;
}
.inno-ridge-timeline {
	position: relative;
	flex: 1;
	margin-top: clamp(8px, 1.5vh, 16px);
	min-height: 420px;
}
.inno-ridge-list {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	list-style: none;
	margin: 0;
	padding: 0;
	width: 100%;
	min-height: 420px;
}
.inno-ridge-item {
	flex: 1;
	min-width: 0;
	max-width: 130px;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}
.inno-ridge-item:nth-child(1) {
	padding-top: 230px;
	--line-h: 150px;
}
.inno-ridge-item:nth-child(2) {
	padding-top: 180px;
	--line-h: 150px
}
.inno-ridge-item:nth-child(3) {
	padding-top: 180px;
	--line-h: 170px
}
.inno-ridge-item:nth-child(4) {
	padding-top: 140px;
	--line-h: 160px
}
.inno-ridge-item:nth-child(5) {
	padding-top: 120px;
	--line-h:140px
}
.inno-ridge-item:nth-child(6) {
	padding-top: 50px;
	--line-h: 140px
}
.inno-ridge-item:nth-child(7) {
	padding-top: 0;
	--line-h: 130px
}
.inno-ridge-text {
	width: 100%;
}
.inno-ridge-item .year {
	font-size: clamp(15px, 1.8vw, 20px);
	font-weight: 800;
	color: #fff;
	margin: 0;
	line-height: 1;
	text-shadow: 0 2px 8px rgba(0, 0, 0, .35);
}
.inno-ridge-item .rule {
	display: block;
	width: 24px;
	height: 2px;
	background: rgba(255, 255, 255, .75);
	margin: 5px auto;
}
.inno-ridge-item .cn {
	font-size: 14px;
	text-align: left;
	font-weight: 600;
	color: #fff;
	line-height: 1.4;
	margin: 10px 0 0;
	text-shadow: 0 1px 6px rgba(0, 0, 0, .4);
}
.inno-ridge-item .en {
	font-size: 12px;
	text-align: left;
	color: rgba(255, 255, 255, .75);
	line-height: 1.3;
	margin: 3px 0 0;
	font-family: Arial, Helvetica, sans-serif;
	word-break: keep-all;
}
/* 实线高度：每个 li 通过 style="--line-h: 200px" 单独调整 */
.inno-ridge-line {
	display: block;
	width: 1px;
	height: var(--line-h, 180px);
	background: rgba(255, 255, 255, .7);
	margin-top: 8px;
	flex-shrink: 0;
}
.inno-ridge-dot {
	display: block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #fff;
	flex-shrink: 0;
	box-shadow: 0 0 0 2px rgba(255, 255, 255, .3), 0 2px 6px rgba(0, 0, 0, .3);
}

/* ---------- 模块4 · 智能产品 & 品控体系 ---------- */
.inno-dual {
	background: #fff;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 40px rgba(28, 73, 142, .08);
	padding: clamp(28px, 4vw, 44px) clamp(20px, 3vw, 36px);
}
.inno-dual-cols {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(24px, 4vw, 40px);
	align-items: start;
}
.inno-dual-col {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}
.inno-dual-head h2 {
	font-size: clamp(22px, 2.6vw, 28px);
	font-weight: 700;
	color: var(--secondary);
	margin: 0;
}
.inno-dual-head .sub {
	font-size: clamp(12px, 1.1vw, 14px);
	color: var(--text-light);
	margin: 6px 0 0;
	font-family: Arial, Helvetica, sans-serif;
}
.inno-dual-bar {
	display: block;
	width: 64px;
	height: 3px;
	margin: 12px 0 16px;
	background: var(--primary);
	border-radius: 2px;
}
.inno-dual-text .cn {
	line-height: 1.85;
	color: var(--text);
	margin: 0 0 12px;
	text-align: justify;
	font-size: 18px;
}
.inno-dual-text .en {
	font-size: 16px;
	line-height: 1.75;
	color: var(--text-light);
	margin: 0;
	text-align: justify;
	font-family: Arial, Helvetica, sans-serif;
	word-break: keep-all;
}
.inno-dual-smart-img {
	margin: clamp(16px, 2vw, 24px) 0 0;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 6px 24px rgba(28, 73, 142, .1);
	border: 1px solid rgba(28, 73, 142, .06);
}
.inno-dual-smart-img img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform .5s cubic-bezier(.22, 1, .36, 1);
}
.inno-dual-smart-img:hover img {
	transform: scale(1.02);
}
.inno-dual-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(10px, 1.5vw, 14px);
	margin-top: clamp(16px, 2vw, 24px);
	flex: 1;
}
.inno-dual-grid figure {
	margin: 0;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 6px 20px rgba(28, 73, 142, .08);
}
.inno-dual-grid > figure {
	min-height: 160px;
}
.inno-dual-grid img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	min-height: 130px;
	transition: transform .5s cubic-bezier(.22, 1, .36, 1);
}
.inno-dual-grid figure:hover img {
	transform: scale(1.04);
}
.inno-dual-col3 {
	display: flex;
	flex-direction: column;
	gap: clamp(10px, 1.5vw, 14px);
}
.inno-dual-col3 figure {
	flex: 1;
	min-height: 0;
}

/* ---------- 响应式 ---------- */
@media (max-width: 991px) {
	.inno-hero-inner {
		grid-template-columns: 1fr;
		min-height: 0;
	}
	.inno-hero-visual {
		min-height: 260px;
	}
	.inno-hero-content {
		min-height: 400px;
	}
	.inno-tech-inner {
		gap: 16px;
	}
	.inno-tech-main {
		grid-template-columns: 1fr;
	}
	.inno-tech-cert {
		float: none;
		margin: 0 auto 16px;
	}
	.inno-tech-icons {
		grid-template-columns: repeat(2, 1fr);
	}
	.inno-ridge-item {
		max-width: 110px;
	}
	.inno-dual-cols {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 767px) {
	.inno-page {
		gap: 32px;
	}
	.inno-ridge {
		min-height: 520px;
	}
	.inno-ridge-timeline {
		min-height: 460px;
		overflow-x: auto;
		overflow-y: visible;
		-webkit-overflow-scrolling: touch;
	}
	.inno-ridge-list {
		min-width: 860px;
		min-height: 460px;
	}
	.inno-ridge-item {
		max-width: 100px;
	}
	.inno-ridge-item .cn {
		font-size: 8px;
	}
	.inno-dual-grid {
		grid-template-columns: 1fr 1fr;
	}
	.inno-dual-col3 {
		grid-column: 1 / -1;
		flex-direction: row;
	}
}