/* ============================================================
   index.css —— 仅首页使用
   一屏滚动（fullPage.js）布局 + 各屏占位 + footer 作为最后一屏
   ============================================================ */
body[data-section]:not([data-section="0"]) .header {
	background-color: rgba(0,0,0,0);
	background-blend-mode: alpha;
	opacity: 0.6;
}
body[data-section]:not([data-section="0"]) .header:hover {
	opacity: 1;
}
/* ---------- 通用 section 容器 ---------- */
.section {
	position: relative;
	width: 100%;
	height: 100vh;
	overflow: hidden;
}

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

.section-tag {
	font-size: 42px;
	font-weight: 900;
	letter-spacing: 4px;
	color: #fff;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

/* ============================================================
   第7屏：视频区 + 邀请条 + 视频弹窗
   ============================================================ */
.section-7 {
	position: relative;
	background: #000;
	overflow: hidden;
}

/* 上：视频封面 — 占视口 90vh */
.ivd-video {
	position: relative;
	width: 100%;
	height: 90vh;
	overflow: hidden;
}

.ivd-cover {
	position: absolute;
	inset: 0;
}

.ivd-cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ivd-play {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 90px;
	height: 90px;
	border: none;
	background: transparent;
	cursor: pointer;
	padding: 0;
	z-index: 2;
	transition: transform 0.3s ease;
}

.ivd-play:hover {
	transform: translate(-50%, -50%) scale(1.08);
}

.ivd-play img {
	width: 100%;
	height: 100%;
	display: block;
}

/* 下：邀请条 — 占视口 10vh */
.ivd-invite {
	position: relative;
	width: 100%;
	height: 10vh;
	overflow: hidden;
}

.ivd-invite-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.ivd-invite-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ivd-invite-inner {
	position: relative;
	z-index: 1;
	height: 100%;
	line-height: 10vh;
}

.ivd-invite-inner::after {
	content: "";
	display: table;
	clear: both;
}

.ivd-invite-text {
	float: left;
	font-size: 24px;
	color: #444;
	margin: 0;
	font-weight: 500;
	line-height: inherit;
}

.ivd-invite-text strong {
	color: #1d4f9b;
	font-weight: 700;
	margin-right: 4px;
}

.ivd-invite-btn {
	float: right;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 18px;
	color: #1d4f9b !important;
	font-weight: 500;
	white-space: nowrap;
	transition: opacity 0.3s ease;
	text-decoration: underline !important;
	text-underline-offset: 4px;
	line-height: inherit;
}

.ivd-invite-btn:hover { opacity: 0.75; }

.ivd-circle {
	width: 22px;
	height: auto;
	display: inline-block;
	vertical-align: middle;
}


/* ---- 视频弹窗 ---- */
.ivd-modal {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 9999;
	align-items: center;
	justify-content: center;
}

.ivd-modal.active {
	display: flex;
}

.ivd-modal-mask {
	position: absolute;
	inset: 0;
	background: rgba(20, 20, 20, 0.85);
}

.ivd-modal-box {
	position: relative;
	z-index: 1;
	width: 80%;
	max-width: 1280px;
	max-height: 80vh;
	background: #000;
	border-radius: 6px;
	overflow: hidden;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.ivd-modal-box video {
	display: block;
	width: 100%;
	height: 100%;
	max-height: 80vh;
	background: #000;
}

.ivd-modal-close {
	position: absolute;
	top: -50px;
	right: 0;
	width: 40px;
	height: 40px;
	border: 1px solid rgba(255, 255, 255, 0.5);
	background: transparent;
	color: #fff;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	z-index: 2;
}

.ivd-modal-close:hover {
	background: #fff;
	color: #000;
}


/* ---- 第7屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.ivd-play { width: 80px; height: 80px; }
	.ivd-invite-text { font-size: 22px; }
	.ivd-invite-btn { font-size: 17px; }
}

@media only screen and (max-width: 1400px) {
	.ivd-play { width: 72px; height: 72px; }
	.ivd-invite-text { font-size: 20px; }
	.ivd-invite-btn { font-size: 16px; }
	.ivd-circle { width: 28px; height: 28px; }
}

@media only screen and (max-width: 1200px) {
	.ivd-play { width: 64px; height: 64px; }
	.ivd-invite-text { font-size: 18px; }
	.ivd-invite-btn { font-size: 15px; }
}

@media only screen and (max-width: 1000px) {
	.ivd-play { width: 56px; height: 56px; }
	.ivd-invite-text { font-size: 16px; }
	.ivd-invite-btn { font-size: 14px; }
	.ivd-circle { width: 26px; height: 26px; }
	.ivd-circle img { height: 10px; }
}

@media only screen and (max-width: 750px) {
	/* 手机端：视频区 90vh、邀请条 10vh，左右单行布局 */
	.ivd-video { height: 90vh; }
	.ivd-invite {
		height: 10vh;
		padding: 0;
	}
	.ivd-invite-inner {
		line-height: 10vh;
	}
	.ivd-play {
		width: 50px;
		height: 50px;
	}
	.ivd-invite-text {
		font-size: 12px;
	}
	.ivd-invite-btn {
		font-size: 11px;
		gap: 6px;
	}
	.ivd-circle {
		width: 16px;
		height: auto;
	}

	/* 弹窗：手机端 90% 宽 */
	.ivd-modal-box {
		width: 90%;
		max-height: 60vh;
	}
	.ivd-modal-box video {
		max-height: 60vh;
	}
	.ivd-modal-close {
		top: -44px;
		width: 34px;
		height: 34px;
		font-size: 18px;
	}
}


/* ============================================================
   第6屏：News（卡片轮播 + 进度条分页）
   ============================================================ */
.section-6 {
	position: relative;
	background: #1c2c4a;
	overflow: hidden;
}

.ine-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.ine-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ine-inner {
	position: relative;
	z-index: 1;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-top: 12vh;
	padding-bottom: 10vh;
}

/* ---- 顶部标题 + Read More ---- */
.ine-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 6vh;
}

.ine-title {
	font-size: 60px;
	font-weight: 700;
	color: #fff;
	margin: 0;
	letter-spacing: 1px;
}

.ine-more {
	font-size: 16px;
	color: #fff !important;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	transition: opacity 0.3s ease;
}

.ine-more:hover { opacity: 0.7; }

.ine-more .ine-arrow {
	display: inline-flex;
	align-items: center;
	transition: transform 0.3s ease;
}

.ine-more .ine-arrow img {
	height: 14px;
	width: auto;
	display: block;
	/* chao.png 默认深色，反白显示 */
	filter: brightness(0) invert(1);
}

.ine-more:hover .ine-arrow { transform: translateX(4px); }

/* ---- Swiper 卡片区 ---- */
.ine-swiper {
	width: 100%;
	overflow: hidden;
}

.ine-swiper .swiper-slide {
	height: auto;
}

.ine-card {
	display: block;
	background: #fff;
	border-radius: 4px;
	overflow: hidden;
	transition: transform 0.4s ease, box-shadow 0.4s ease;
	height: 100%;
}

.ine-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
}

.ine-pic {
	width: 100%;
	aspect-ratio: 16 / 8;
	overflow: hidden;
	background: #ddd;
}

.ine-pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
}

.ine-card:hover .ine-pic img { transform: scale(1.05); }

.ine-body {
	position: relative;
	padding: 22px 24px 50px;
}

.ine-name {
	font-size: 16px;
	font-weight: 700;
	color: #222;
	line-height: 1.5;
	margin: 0 0 12px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ine-date {
	display: block;
	font-size: 13px;
	color: #888;
	margin-bottom: 14px;
}

.ine-text {
	font-size: 13px;
	color: #666;
	line-height: 1.7;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ine-arrow-r {
	position: absolute;
	right: 24px;
	bottom: 22px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease;
}

.ine-arrow-r img {
	height: 14px;
	width: auto;
	display: block;
}

.ine-card:hover .ine-arrow-r { transform: translateX(4px); }

/* ---- 控制栏：左箭头 + 进度条 + 右箭头 ---- */
.ine-ctrl {
	display: flex;
	align-items: center;
	gap: 18px;
	margin-top: 5vh;
}

.ine-prev,
.ine-next {
	width: 36px;
	height: 36px;
	cursor: pointer;
	flex-shrink: 0;
	transition: opacity 0.3s ease;
	user-select: none;
}

.ine-prev img,
.ine-next img {
	width: 100%;
	height: 100%;
	display: block;
}

.ine-prev:hover,
.ine-next:hover { opacity: 0.7; }

.ine-progress {
	flex: 1;
	height: 1px;
	background: rgba(255, 255, 255, 0.25);
	position: relative;
	overflow: hidden;
}

/* Swiper 3 进度条 */
.ine-progress .swiper-pagination-progressbar {
	background: #fff;
	height: 1px;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	transform-origin: left top;
	transform: scaleX(0);
}


/* ---- 第6屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.ine-title { font-size: 52px; }
	.ine-more { font-size: 15px; }
	.ine-name { font-size: 15px; }
}

@media only screen and (max-width: 1400px) {
	.ine-inner { padding-top: 14vh; padding-bottom: 12vh; }
	.ine-title { font-size: 46px; }
	.ine-head { margin-bottom: 5vh; }
	.ine-name { font-size: 14px; }
	.ine-date { font-size: 12px; margin-bottom: 12px; }
	.ine-text { font-size: 12px; line-height: 1.65; }
	.ine-body { padding: 18px 20px 44px; }
	.ine-arrow-r { right: 20px; bottom: 18px; }
	.ine-arrow-r img { height: 12px; }
}

@media only screen and (max-width: 1200px) {
	.ine-inner { padding-top: 13vh; padding-bottom: 10vh; }
	.ine-title { font-size: 38px; }
	.ine-more { font-size: 14px; }
	.ine-prev, .ine-next { width: 32px; height: 32px; }
	.ine-ctrl { margin-top: 4vh; gap: 14px; }
}

@media only screen and (max-width: 1000px) {
	.ine-inner { padding-top: 13vh; padding-bottom: 9vh; }
	.ine-title { font-size: 32px; }
	.ine-name { font-size: 13px; }
	.ine-prev, .ine-next { width: 28px; height: 28px; }
}

@media only screen and (max-width: 750px) {
	.ine-inner {
		padding-top: 11vh;
		padding-bottom: 6vh;
		height: 100vh;
		overflow: hidden;
		display: flex;
		flex-direction: column;
		justify-content: center;
	}
	.ine-head { margin-bottom: 3vh; }
	.ine-title { font-size: 24px; }
	.ine-more { font-size: 12px; }

	.ine-pic { aspect-ratio: 16 / 9; }
	.ine-body { padding: 12px 14px 32px; }
	.ine-name {
		font-size: 13px;
		margin-bottom: 6px;
		-webkit-line-clamp: 2;
	}
	.ine-date { font-size: 11px; margin-bottom: 6px; }
	.ine-text {
		font-size: 11px;
		-webkit-line-clamp: 2;
	}
	.ine-arrow-r { right: 14px; bottom: 10px; }
	.ine-arrow-r img { height: 10px; }

	.ine-ctrl {
		margin-top: 2.5vh;
		gap: 12px;
	}
	.ine-prev, .ine-next { width: 26px; height: 26px; }
}


/* ============================================================
   第5屏：Partner（左文案 + 右合作伙伴大图）
   ============================================================ */
.section-5 {
	position: relative;
	background: #2f4888;
	overflow: hidden;
}

.ipa-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.ipa-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ipa-inner {
	position: relative;
	z-index: 1;
	height: 100%;
	padding-top: 14vh;
	padding-bottom: 12vh;
}

.ipa-inner::after {
	content: "";
	display: table;
	clear: both;
}

/* ---- 左侧文字区 ---- */
.ipa-left {
	float: left;
	width: 45%;
	color: #fff;
}

/* ---- 右侧合作图 ---- */
.ipa-right {
	float: right;
	width: 52%;
	position: relative;
}

.ipa-right img {
	width: 100%;
	height: auto;
	display: block;
}

.ipa-head {
	position: relative;
	margin-bottom: 10vh;
}

.ipa-deco {
	position: relative;
	font-size: 200px;
	line-height: 1;
	font-weight: 800;
	color: rgba(55, 180, 154, 0.55);
	letter-spacing: -1px;
	white-space: nowrap;
	user-select: none;
	margin-bottom: -120px;
	z-index: 1;
}

.ipa-titles {
	position: relative;
	z-index: 2;
}

.ipa-title {
	font-size: 52px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 18px;
	line-height: 1.3;
	letter-spacing: 1px;
}

.ipa-sub {
	font-size: 18px;
	color: #fff;
	margin: 0;
	letter-spacing: 0.5px;
	line-height: 1.6;
}

.ipa-subtitle {
	font-size: 32px;
	font-weight: 700;
	color: #37b49a;
	margin: 0 0 28px;
	line-height: 1.4;
}

.ipa-desc {
	font-size: 17px;
	line-height: 2.05;
	color: #fff;
	margin: 0;
	max-width: 580px;
}

/* ---- 第5屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.ipa-deco { font-size: 180px; margin-bottom: -106px; }
	.ipa-title { font-size: 46px; }
	.ipa-sub { font-size: 17px; }
	.ipa-subtitle { font-size: 28px; margin-bottom: 24px; }
	.ipa-desc { font-size: 16px; max-width: 540px; }
}

@media only screen and (max-width: 1400px) {
	.ipa-inner { padding-top: 13vh; padding-bottom: 11vh; }
	.ipa-deco { font-size: 150px; margin-bottom: -88px; }
	.ipa-title { font-size: 40px; margin-bottom: 14px; }
	.ipa-sub { font-size: 16px; }
	.ipa-subtitle { font-size: 26px; margin-bottom: 20px; }
	.ipa-desc { font-size: 15px; line-height: 2; max-width: 500px; }
	.ipa-head { margin-bottom: 9vh; }
}

@media only screen and (max-width: 1200px) {
	.ipa-inner {
		padding-top: 12vh;
		padding-bottom: 10vh;
	}
	.ipa-deco { font-size: 124px; margin-bottom: -70px; }
	.ipa-title { font-size: 32px; }
	.ipa-sub { font-size: 15px; }
	.ipa-subtitle { font-size: 22px; margin-bottom: 18px; }
	.ipa-desc { font-size: 14px; line-height: 1.95; max-width: 100%; }
	.ipa-head { margin-bottom: 7vh; }
}

@media only screen and (max-width: 1000px) {
	/* 平板及以下：上下堆叠，文字在上、图片在下 */
	.ipa-inner {
		padding-top: 13vh;
		padding-bottom: 9vh;
	}
	.ipa-left,
	.ipa-right {
		float: none;
		width: 100%;
	}
	.ipa-deco { font-size: 88px; margin-bottom: -48px; }
	.ipa-title { font-size: 24px; }
	.ipa-sub { font-size: 13px; }
	.ipa-subtitle { font-size: 18px; margin-bottom: 12px; }
	.ipa-desc { font-size: 13px; }
	.ipa-head { margin-bottom: 4vh; }

	.ipa-right {
		max-width: 600px;
		margin: 24px auto 0;
	}
}

@media only screen and (max-width: 750px) {
	.ipa-inner {
		padding-top: 13vh;
		padding-bottom: 8vh;
	}
	.ipa-deco {
		font-size: 60px;
		margin-bottom: -32px;
	}
	.ipa-title {
		font-size: 20px;
		margin-bottom: 8px;
		line-height: 1.35;
	}
	.ipa-sub { font-size: 12px; }
	.ipa-subtitle {
		font-size: 16px;
		margin-bottom: 10px;
	}
	.ipa-desc {
		font-size: 12px;
		line-height: 1.85;
	}
	.ipa-right {
		max-width: 100%;
		margin-top: 18px;
	}
}

@media only screen and (max-width: 380px) {
	.ipa-deco { font-size: 50px; margin-bottom: -26px; }
	.ipa-title { font-size: 18px; }
	.ipa-subtitle { font-size: 14px; }
}


/* ============================================================
   第4屏：Advantages（标题装饰大字 + 文案 + 右下角六图标）
   ============================================================ */
.section-4 {
	position: relative;
	background: #000;
	overflow: hidden;
}

.iad-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.iad-bg img,
.iad-bg video {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.iad-inner {
	position: relative;
	z-index: 1;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-bottom: 12vh;
}

/* ---- 标题区 ---- */
.iad-head {
	position: relative;
	margin-bottom: 6vh;
}

.iad-deco {
	position: relative;
	font-size: 200px;
	line-height: 1;
	font-weight: 800;
	color: rgba(55, 180, 154, 0.55);
	letter-spacing: -1px;
	white-space: nowrap;
	user-select: none;
	margin-bottom: -120px;
	z-index: 1;
}

.iad-titles {
	position: relative;
	z-index: 2;
}

.iad-title {
	font-size: 48px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 14px;
	line-height: 1.3;
	letter-spacing: 1px;
}

.iad-sub {
	font-size: 17px;
	color: #fff;
	margin: 0;
	letter-spacing: 0.5px;
}

/* ---- 正文 ---- */
.iad-desc {
	font-size: 16px;
	line-height: 2.05;
	color: #fff;
	margin: 0;
	max-width: 720px;
}

/* ---- 六图标：单独的块，绝对定位到版心右下角 ---- */
.iad-body {
	position: absolute;
	z-index: 3;
	left: 50%;
	bottom: 14vh;
	transform: translateX(-50%);
	width: 100%;
	max-width: 1550px;
	padding: 0 15px;
	pointer-events: none;
}

.iad-body .iad-grid {
	pointer-events: auto;
	margin-left: auto;
	width: 50%;
	max-width: 620px;
}

.iad-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	row-gap: 44px;
	column-gap: 30px;
}

.iad-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	color: #fff;
	transition: transform 0.3s ease;
}

.iad-item:hover {
	transform: translateY(-4px);
}

.iad-icon {
	width: 64px;
	height: 64px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 16px;
}

.iad-icon img {
	max-width: 100%;
	max-height: 100%;
	display: block;
}

.iad-name {
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.5px;
	line-height: 1.5;
	color: #fff;
}


/* ---- 第4屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.iad-deco { font-size: 170px; margin-bottom: -100px; }
	.iad-title { font-size: 42px; }
	.iad-desc { font-size: 15px; max-width: 660px; }
	.iad-icon { width: 58px; height: 58px; }
	.iad-body .iad-grid { max-width: 560px; }
	.iad-grid { row-gap: 36px; column-gap: 26px; }
}

@media only screen and (max-width: 1400px) {
	.iad-inner { padding-top: 13vh; padding-bottom: 11vh; }
	.iad-deco { font-size: 150px; margin-bottom: -88px; }
	.iad-title { font-size: 36px; margin-bottom: 12px; }
	.iad-sub { font-size: 15px; }
	.iad-desc { font-size: 14px; max-width: 600px; line-height: 2; }
	.iad-icon { width: 52px; height: 52px; margin-bottom: 14px; }
	.iad-name { font-size: 13px; }
	.iad-body { bottom: 12vh; }
	.iad-body .iad-grid { max-width: 520px; }
	.iad-grid { row-gap: 32px; column-gap: 22px; }
}

@media only screen and (max-width: 1200px) {
	.iad-inner { padding-top: 12vh; padding-bottom: 10vh; }
	.iad-deco { font-size: 120px; margin-bottom: -68px; }
	.iad-title { font-size: 30px; }
	.iad-sub { font-size: 14px; }
	.iad-desc { font-size: 13px; max-width: 520px; line-height: 1.95; }
	.iad-head { margin-bottom: 5vh; }
	.iad-icon { width: 46px; height: 46px; margin-bottom: 12px; }
	.iad-name { font-size: 12px; }
	.iad-body { bottom: 11vh; }
	.iad-body .iad-grid { max-width: 460px; width: 55%; }
	.iad-grid { row-gap: 26px; column-gap: 18px; }
}

@media only screen and (max-width: 1000px) {
	/* 平板及以下：图标改回正常文档流，回到文案下方 */
	.iad-inner { padding-top: 12vh; padding-bottom: 9vh; }
	.iad-deco { font-size: 96px; margin-bottom: -54px; }
	.iad-title { font-size: 24px; }
	.iad-sub { font-size: 13px; }
	.iad-desc { font-size: 13px; max-width: 100%; line-height: 1.85; }

	/* 手机/平板：iad-body 绝对定位贴 section 底部，避免内容超出 100vh */
	.iad-body {
		position: absolute;
		left: 0;
		right: 0;
		bottom: 6vh;
		transform: none;
		width: 100%;
		max-width: 100%;
		padding: 0 20px;
		margin-top: 0;
		pointer-events: auto;
	}
	.iad-body .iad-grid {
		width: 100%;
		max-width: 100%;
		margin-left: 0;
		grid-template-columns: repeat(6, 1fr);
		row-gap: 20px;
		column-gap: 12px;
	}
	.iad-icon { width: 42px; height: 42px; margin-bottom: 10px; }
	.iad-name { font-size: 11px; }
}

@media only screen and (max-width: 750px) {
	.iad-inner {
		padding-top: 11vh;
		padding-bottom: 35vh;
		height: 100vh;
		overflow: hidden;
	}
	.iad-head { margin-bottom: 2.5vh; }
	.iad-deco {
		font-size: 56px;
		margin-bottom: -28px;
	}
	.iad-title {
		font-size: 17px;
		margin-bottom: 6px;
		line-height: 1.3;
	}
	.iad-sub { font-size: 11px; line-height: 1.5; }

	.iad-desc {
		font-size: 14px;
		line-height: 1.65;
		display: -webkit-box;
		-webkit-line-clamp: 6;
		-webkit-box-orient: vertical;
		overflow: hidden;
	}

	/* 手机端：iad-body 仍然绝对定位贴底，3 列 2 行 */
	.iad-body {
		position: absolute;
		left: 0;
		right: 0;
		bottom: 15vh;
		padding: 0 15px;
		margin-top: 0;
	}
	.iad-body .iad-grid {
		grid-template-columns: repeat(3, 1fr);
		row-gap: 14px;
		column-gap: 8px;
	}
	.iad-icon {
		width: 32px;
		height: 32px;
		margin-bottom: 6px;
	}
	.iad-name {
		font-size: 9px;
		line-height: 1.3;
	}
	.ine-more .ine-arrow img {
    height: 8px;
}
}

@media only screen and (max-width: 380px) {
	.iad-deco { font-size: 44px; margin-bottom: -22px; }
	.iad-title { font-size: 15px; }
	.iad-icon { width: 28px; height: 28px; }
	.iad-name { font-size: 8px; }
}


/* ============================================================
   第3屏：About（左上文案 + 右下三角装饰 + 数字动画）
   ============================================================ */
.section-3 {
	position: relative;
	background: #000;
	overflow: hidden;
}

.iab-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.iab-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* 右下角蓝绿三角装饰 */
.iab-corner {
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 1;
	pointer-events: none;
	width: 50%;
	max-width: 900px;
}

.iab-corner img {
	width: 100%;
	height: auto;
	display: block;
}

.iab-inner {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-top: 14vh;
	padding-bottom: 12vh;
}

.iab-title {
	font-size: 56px;
	font-weight: 600;
	color: #fff;
	margin: 0 0 40px;
	line-height: 1.3;
}

.iab-desc {
	font-size: 17px;
	line-height: 2.1;
	color: #fff;
	max-width: 950px;
	margin: 0 0 50px;
}

.iab-more {
	display: inline-block;
	width: auto;
	align-self: flex-start;
	padding: 11px 32px;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 30px;
	color: #fff !important;
	font-size: 14px;
	letter-spacing: 1px;
	white-space: nowrap;
	transition: all 0.3s ease;
}

.iab-more:hover {
	background: #37b49a;
	border-color: #37b49a;
	color: #fff !important;
}

/* ---- 数字区 ---- */
.iab-nums {
	list-style: none;
	margin: 10vh 0 0;
	padding: 0;
	display: flex;
	gap: 110px;
}

.iab-num-item {
	color: #fff;
}

.iab-num-row {
	display: flex;
	align-items: baseline;
	gap: 8px;
	margin-bottom: 12px;
}

.iab-num {
	font-size: 72px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: 1px;
}

.iab-unit {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.85);
}

.iab-num-label {
	font-size: 17px;
	color: rgba(255, 255, 255, 0.85);
}


/* ---- 第3屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.iab-title { font-size: 50px; margin-bottom: 36px; }
	.iab-desc { font-size: 16px; max-width: 880px; margin-bottom: 44px; }
	.iab-num { font-size: 64px; }
	.iab-nums { gap: 90px; }
	.iab-num-label { font-size: 16px; }
}

@media only screen and (max-width: 1400px) {
	.iab-inner { padding-top: 13vh; padding-bottom: 10vh; }
	.iab-title { font-size: 44px; margin-bottom: 30px; }
	.iab-desc { font-size: 15px; max-width: 800px; margin-bottom: 38px; line-height: 2; }
	.iab-num { font-size: 56px; }
	.iab-nums { gap: 72px; margin-top: 7vh; }
	.iab-num-label { font-size: 15px; }
	.iab-unit { font-size: 15px; }
	.iab-corner { width: 45%; }
}

@media only screen and (max-width: 1200px) {
	.iab-inner { padding-top: 12vh; padding-bottom: 9vh; }
	.iab-title { font-size: 38px; margin-bottom: 26px; }
	.iab-desc { font-size: 14px; max-width: 720px; line-height: 1.95; margin-bottom: 32px; }
	.iab-num { font-size: 46px; }
	.iab-nums { gap: 56px; margin-top: 6vh; }
	.iab-num-label, .iab-unit { font-size: 14px; }
	.iab-more { padding: 10px 26px; font-size: 13px; }
}

@media only screen and (max-width: 1000px) {
	.iab-inner { padding-top: 12vh; padding-bottom: 8vh; }
	.iab-title { font-size: 30px; margin-bottom: 20px; }
	.iab-desc { font-size: 13px; max-width: 90%; margin-bottom: 26px; line-height: 1.9; }
	.iab-num { font-size: 38px; }
	.iab-nums { gap: 40px; margin-top: 6vh; }
	.iab-num-label, .iab-unit { font-size: 13px; }
	.iab-corner { width: 50%; max-width: 500px; }
}

@media only screen and (max-width: 750px) {
	.iab-inner {
		padding-top: 13vh;
		padding-bottom: 8vh;
	}
	.iab-title {
		font-size: 24px;
		margin-bottom: 16px;
	}
	.iab-desc {
		font-size: 12px;
		line-height: 1.85;
		max-width: 100%;
		margin-bottom: 22px;
	}
	.iab-more {
		padding: 8px 22px;
		font-size: 12px;
	}
	.iab-nums {
		display: flex;
		flex-wrap: wrap;
		gap: 18px 20px;
		margin-top: auto;
		padding-top: 4vh;
	}
	.iab-num-item {
		flex: 1 1 calc(50% - 20px);
		min-width: 0;
	}
	.iab-num { font-size: 28px; }
	.iab-num-label,
	.iab-unit { font-size: 11px; }

	.iab-corner {
		width: 70%;
		max-width: 360px;
	}
}

@media only screen and (max-width: 380px) {
	.iab-title { font-size: 20px; }
	.iab-num { font-size: 24px; }
}


/* ============================================================
   第2屏：Products（六宫格 + 大字装饰标题）
   ============================================================ */
.section-2 {
	position: relative;
	background: #000;
	overflow: hidden;
}

.ipd-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.ipd-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ipd-inner {
	position: relative;
	z-index: 1;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-top: 20vh;
	padding-bottom: 16vh;
}

/* ---- 标题区 ---- */
.ipd-head {
	position: relative;
	margin-bottom: 5vh;
}

/* 装饰大字（绿色），用相对定位 + 负 margin 让它压在文案下方 */
.ipd-deco {
	position: relative;
	font-size: 170px;
	line-height: 1;
	font-weight: 900;
	color: #37b49a;
	letter-spacing: -2px;
	user-select: none;
	white-space: nowrap;
	margin-bottom: -90px;
	z-index: 1;
	opacity: 0.55;
}

/* 上层文字 */
.ipd-titles {
	position: relative;
	z-index: 2;
}

.ipd-title {
	font-size: 30px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 8px;
	line-height: 1.3;
}

.ipd-sub {
	font-size: 30px;
	font-weight: 700;
	color: #fff;
	margin: 0;
	line-height: 1.3;
}

/* ---- 六宫格列表 ---- */
.ipd-list {
	display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ipd-item {
	display: block;
	background: #fff;
	border-radius: 4px;
	overflow: hidden;
	transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.ipd-item:hover {
	transform: translateY(-6px);
	box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
}

.ipd-pic {
	width: 100%;
	aspect-ratio: 12 / 7;
	overflow: hidden;
	background: #ddd;
}

.ipd-pic img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s ease;
}

.ipd-item:hover .ipd-pic img {
	transform: scale(1.06);
}

.ipd-name {
	padding: 12px 16px;
	font-size: 18px;
	color: #2f4888;
	text-align: center;
	background: #fff;
}


/* ---- 第2屏 响应式 ---- */
@media only screen and (max-width: 1550px) {
	.ipd-inner { padding-top: 17vh; padding-bottom: 15vh; }
	.ipd-deco { font-size: 160px; margin-bottom: -80px; }
	.ipd-title, .ipd-sub { font-size: 28px; }
}

@media only screen and (max-width: 1400px) {
	.ipd-inner { padding-top: 16vh; padding-bottom: 14vh; }
	.ipd-deco { font-size: 140px; margin-bottom: -70px; }
	.ipd-title, .ipd-sub { font-size: 24px; }
	.ipd-list { column-gap: 16px; row-gap: 18px; }
}

@media only screen and (max-width: 1200px) {
	.ipd-inner { padding-top: 15vh; padding-bottom: 12vh; }
	.ipd-deco { font-size: 120px; margin-bottom: -60px; }
	.ipd-title, .ipd-sub { font-size: 22px; }
	.ipd-head { margin-bottom: 6vh; }
	.ipd-list { column-gap: 14px; row-gap: 22px; }
}

@media only screen and (max-width: 1000px) {
	.ipd-inner { padding-top: 14vh; padding-bottom: 10vh; }
	.ipd-deco { font-size: 96px; margin-bottom: -48px; }
	.ipd-title, .ipd-sub { font-size: 19px; }
	.ipd-list {
		grid-template-columns: repeat(4, 1fr);
		column-gap: 10px;
		row-gap: 14px;
	}
}

@media only screen and (max-width: 750px) {
	/* 手机端：列表两列三行，整体填满一屏 */
	.ipd-inner {
		padding-top: 12vh;
		padding-bottom: 7vh;
	}
	.ipd-head { margin-bottom: 3vh; }

	.ipd-deco {
        font-size: 70px;
        margin-bottom: -50px;
    }
	.ipd-title, .ipd-sub {
		font-size: 13px;
		line-height: 1.35;
	}

	.ipd-list {
		grid-template-columns: repeat(2, 1fr);
		column-gap: 8px;
		row-gap: 8px;
	}
	.ipd-pic { aspect-ratio: 4 / 3; }
	.ipd-name {
		font-size: 11px;
		padding: 6px 6px;
		line-height: 1.35;
	}
}

@media only screen and (max-width: 380px) {
	.ipd-deco { font-size: 40px; margin-bottom: -18px; }
	.ipd-title, .ipd-sub { font-size: 12px; }
	.ipd-name { font-size: 10px; padding: 5px 5px; }
}


/* ============================================================
   第1屏：Banner Swiper（ibn-swiper）
   ============================================================ */
.section-1 {
	background: #000;
	padding: 0 !important;
	margin: 0 !important;
}

/* 强制整条链路占满一屏，使用 vh 杜绝任何百分比断链导致的留白 */
.section-1 .ibn-swiper {
	width: 100vw;
	height: 100vh;
	position: relative;
	overflow: hidden;
	margin: 0;
	padding: 0;
}

.section-1 .swiper-wrapper {
	width: 100%;
	height: 100%;
}

.section-1 .swiper-slide {
	width: 100vw !important;
	height: 100vh !important;
	position: relative;
	overflow: hidden;
	margin: 0;
	padding: 0;
}

/* 背景大图：绝对定位铺满整屏 */
.ibn-bg {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
}

.ibn-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* 文案区：相对定位浮在大图之上，使用 vh 控制垂直节奏 */
.ibn-content {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding-top: 8vh;
	padding-bottom: 14vh;
}

.ibn-title {
	font-size: 60px;
	line-height: 1.25;
	font-weight: 700;
	color: #fff;
	margin: 0 0 24px;
	letter-spacing: 0.5px;
}

.ibn-desc {
	font-size: 18px;
	color: #fff;
	max-width: 760px;
	margin: 0 0 40px;
	line-height: 1.7;
}

.ibn-icons {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 14px;
}

.ibn-icons img {
	height: 38px;
	width: auto;
	display: block;
}

/* ---------- 左右切换箭头 ---------- */
.ibn-prev,
.ibn-next {
	position: absolute;
	bottom: 6vh;
	z-index: 5;
	width: 56px;
	height: 56px;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease, opacity 0.3s ease;
	user-select: none;
}

.ibn-prev img,
.ibn-next img {
	width: 100%;
	height: 100%;
	display: block;
}

.ibn-prev {
	right: 130px;
}

.ibn-next {
	right: 60px;
}

.ibn-prev:hover,
.ibn-next:hover {
	transform: scale(1.08);
}

/* ---------- 分页指示器（左下角，对齐版心） ---------- */
.ibn-pagination {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 7vh;
	z-index: 5;
	max-width: 1550px;
	margin: 0 auto;
	padding: 0 15px;
	display: flex;
	gap: 10px;
	width: auto;
}

.ibn-pagination .swiper-pagination-bullet {
	width: 32px !important;
	height: 3px !important;
	background: rgba(255, 255, 255, 0.5) !important;
	border-radius: 0 !important;
	opacity: 1 !important;
	display: inline-block;
	margin: 0 !important;
	transition: background 0.3s ease, width 0.3s ease;
	cursor: pointer;
}

.ibn-pagination .swiper-pagination-bullet-active {
	background: #fff !important;
	width: 56px !important;
}


/* ---- 向下滑动提示（鼠标 + 线） ---- */
.ibn-scroll {
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	z-index: 5;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	pointer-events: none;
}

.ibn-scroll-text {
	color: #fff;
	font-size: 14px;
	letter-spacing: 1.5px;
	font-weight: 500;
}

/* 鼠标外形 */
.ibn-mouse {
	position: relative;
	width: 22px;
	height: 34px;
	border: 1.5px solid #fff;
	border-radius: 12px;
}

/* 鼠标里的小圆点：上下来回滚动 */
.ibn-mouse-dot {
	position: absolute;
	left: 50%;
	top: 6px;
	width: 4px;
	height: 4px;
	background: #fff;
	border-radius: 50%;
	transform: translateX(-50%);
	animation: ibnMouseDot 1.6s ease-in-out infinite;
}

@keyframes ibnMouseDot {
	0%   { top: 6px;  opacity: 1; }
	60%  { top: 18px; opacity: 0; }
	61%  { top: 6px;  opacity: 0; }
	100% { top: 6px;  opacity: 1; }
}

/* 长虚线：实线渐变到底部虚线，营造"持续向下"感 */
.ibn-line {
	position: relative;
	width: 1px;
	height: 7vh;
	background: linear-gradient(
		to bottom,
		#fff 0,
		#fff 60%,
		transparent 60%,
		transparent 100%
	);
	background-size: 100% 12px;
	background-repeat: repeat-y;
	overflow: hidden;
}

/* 一条短亮线在长虚线上往下走，强化引导 */
.ibn-line::after {
	content: "";
	position: absolute;
	left: 0;
	top: -30%;
	width: 100%;
	height: 30%;
	background: linear-gradient(to bottom, transparent, #fff);
	animation: ibnLineMove 1.8s ease-in-out infinite;
}

@keyframes ibnLineMove {
	0%   { top: -30%; opacity: 0; }
	20%  { opacity: 1; }
	80%  { opacity: 1; }
	100% { top: 100%; opacity: 0; }
}


/* ============================================================
   Banner 响应式
   思路：高度始终 = 视口高度，所以位置用 vh，文字大小按断点缩，
   保证在矮屏（笔记本 1366×768）和高屏（4K）上都不挤、不空。
   ============================================================ */

@media only screen and (max-width: 1550px) {
	.ibn-title { font-size: 52px; }
	.ibn-desc { font-size: 16px; max-width: 700px; }
	.ibn-icons img { height: 34px; }
}

@media only screen and (max-width: 1400px) {
	.ibn-title { font-size: 46px; margin-bottom: 20px; }
	.ibn-desc { font-size: 15px; max-width: 640px; margin-bottom: 32px; }
	.ibn-icons img { height: 32px; }
	.ibn-prev, .ibn-next { width: 48px; height: 48px; }
	.ibn-prev { right: 110px; }
	.ibn-next { right: 50px; }
}

@media only screen and (max-width: 1200px) {
	.ibn-title { font-size: 40px; margin-bottom: 18px; }
	.ibn-desc { font-size: 14px; max-width: 580px; margin-bottom: 28px; }
	.ibn-icons img { height: 28px; }
	.ibn-icons { gap: 14px; }
	.ibn-prev, .ibn-next { width: 44px; height: 44px; }
	.ibn-prev { right: 88px; }
	.ibn-next { right: 36px; }
}

@media only screen and (max-width: 1000px) {
	.ibn-content {
		padding-top: 6vh;
		padding-bottom: 12vh;
	}
	.ibn-title { font-size: 32px; margin-bottom: 16px; }
	.ibn-desc { font-size: 13px; max-width: 90%; margin-bottom: 24px; line-height: 1.65; }
	.ibn-icons img { height: 24px; }
	.ibn-icons { gap: 12px; }
	.ibn-prev, .ibn-next { width: 38px; height: 38px; }
	.ibn-prev { right: 70px; }
	.ibn-next { right: 24px; }
	.ibn-pagination .swiper-pagination-bullet { width: 24px !important; }
	.ibn-pagination .swiper-pagination-bullet-active { width: 40px !important; }
	.ibn-line { height: 10vh; }
	.ibn-mouse { width: 20px; height: 30px; }
	.ibn-scroll-text { font-size: 12px; }
}

@media only screen and (max-width: 750px) {
	/* 手机端：内容上下铺开撑满屏幕，避免大片留白 */
	.ibn-content {
		justify-content: space-between;
		padding-top: 18vh;
		padding-bottom: 14vh;
	}
	.ibn-title {
		font-size: 34px;
		line-height: 1.3;
		margin-bottom: 18px;
		font-weight: 700;
	}
	/* 保留换行，避免标题挤成一行 */
	.ibn-title br { display: inline; }
	.ibn-desc {
		font-size: 15px;
		line-height: 1.7;
		max-width: 100%;
		margin-bottom: 0;
	}
	.ibn-icons {
		gap: 14px;
		padding-top: 30px;
	}
	.ibn-icons img { height: 30px;display: block; }

	/* 手机端左右箭头：右下角小尺寸 */
	.ibn-prev,
	.ibn-next {
		display: flex;
		width: 36px;
		height: 36px;
		bottom: 5vh;
	}
	.ibn-prev { right: 60px; }
	.ibn-next { right: 16px; }

	/* 分页条放底部 */
	.ibn-pagination {
		bottom: 6vh;
		justify-content: flex-start;
		gap: 6px;
		padding: 0 15px;
	}
	.ibn-pagination .swiper-pagination-bullet {
		width: 22px !important;
		height: 2px !important;
	}
	.ibn-pagination .swiper-pagination-bullet-active {
		width: 38px !important;
	}

	/* 手机端隐藏向下滑动提示，避免与分页/箭头打架 */
	.ibn-scroll { display: none; }
}

/* 极小屏（≤375px，iPhone SE 等）单独缩一档 */
@media only screen and (max-width: 380px) {
	.ibn-title { font-size: 28px; }
	.ibn-desc { font-size: 14px; }
	.ibn-icons img { height: 26px; }
}

/* 矮屏（横屏手机/小笔记本）兜底：避免文案被压缩到看不见 */
@media only screen and (max-height: 600px) {
	.ibn-content {
		padding-top: 4vh;
		padding-bottom: 8vh;
		justify-content: center;
	}
	.ibn-title { font-size: 22px; margin-bottom: 8px; }
	.ibn-desc { font-size: 12px; margin-bottom: 14px; }
	.ibn-icons img { height: 20px; }
	.ibn-pagination { bottom: 3vh; }
}

/* ---------- 第8屏：footer 一屏 ---------- */
/* ========== 首页 Footer 新布局（idx-footer） ========== */
.idx-footer {
	height: auto !important;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 80px 0 0;
	background: linear-gradient(180deg, #262c38 0%, #2d3340 40%, #323a4a 100%);
}

/* ---- 联系表单区 ---- */
.idx-ft-form-area {
	padding: 60px 0 40px;
}

.idx-ft-form-area .container {
	max-width: 1000px;
}

.idx-ft-form-title {
	text-align: center;
	font-size: 26px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 24px;
	letter-spacing: 1px;
}

.idx-ft-form-row {
	display: flex;
	gap: 24px;
	margin-bottom: 14px;
}

.idx-ft-form-row-full {
	flex-direction: column;
}

.idx-ft-form-item {
	flex: 1;
	display: flex;
	flex-direction: column;
}

.idx-ft-form-item label,
.idx-ft-form-row-full > label {
	font-size: 13px;
	color: #aab2c0;
	margin-bottom: 6px;
	font-style: normal;
}

.idx-ft-form-item input {
	height: 36px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid #555;
	border-radius: 3px;
	padding: 0 14px;
	color: #fff;
	font-size: 13px;
	outline: none;
	transition: border-color 0.3s, background 0.3s;
}

.idx-ft-form-item input:focus {
	border-color: #4a9eff;
	background: rgba(255, 255, 255, 0.07);
}

.idx-ft-form-row-full textarea {
	width: 100%;
	min-height: 56px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid #555;
	border-radius: 3px;
	padding: 10px 14px;
	color: #fff;
	font-size: 13px;
	outline: none;
	resize: vertical;
	transition: border-color 0.3s, background 0.3s;
}

.idx-ft-form-row-full textarea:focus {
	border-color: #4a9eff;
	background: rgba(255, 255, 255, 0.07);
}

.idx-ft-form-submit {
	text-align: center;
	margin-top: 18px;
}

.idx-ft-form-submit button {
	padding: 8px 40px;
	background: transparent;
	border: 1px solid #888;
	border-radius: 20px;
	color: #fff;
	font-size: 13px;
	letter-spacing: 1px;
	cursor: pointer;
	transition: all 0.3s;
	margin-left:31px;
}

.idx-ft-form-submit button:hover {
	background: #fff;
	color: #2d3340;
	border-color: #fff;
}

/* ---- 信息区 ---- */
.idx-ft-info {
	padding: 30px 0 24px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.idx-ft-info .container {
	max-width: 1500px;
}

.idx-ft-info-grid {
	display: flex;
	align-items: flex-start;
	gap: 40px;
}

/* 品牌列 */
.idx-ft-brand {
	flex: 0 0 170px;
}

.idx-ft-logo img {
	height: 48px;
	display: block;
	margin-bottom: 18px;
}

.idx-ft-social {
	display: flex;
	gap: 20px;
	margin-bottom: 20px;
}

.idx-ft-social a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid #555;
	border-radius: 50%;
	transition: all 0.3s;
}

.idx-ft-social a:hover {
	border-color: #4a9eff;
	background: rgba(74, 158, 255, 0.1);
	transform: translateY(-2px);
}

.idx-ft-social a img {
	width: 40px;
	height: 40px;
}

.idx-ft-subscribe {
	display: inline-block;
	padding: 12px 47px;
	background: linear-gradient(90deg, #015fea, #00a0e9);
	border: none;
	border-radius: 30px;
	color: #fff;
	font-size: 16px;
	letter-spacing: 2px;
	white-space: nowrap;
	text-decoration: none;
	transition: all 0.3s;
	box-shadow: 0 4px 15px rgba(1, 95, 234, 0.3);
}

.idx-ft-subscribe:hover {
	opacity: 0.9;
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(1, 95, 234, 0.4);
}

.idx-ft-subscribe img {
	height: 18px;
	margin-left: 8px;
	vertical-align: middle;
}

/* 导航组 */
.idx-ft-nav-group {
	flex: 1;
	display: grid;
	grid-template-columns: 1.1fr 2.3fr 1.1fr 1fr 0.8fr;
}
.idx-ft-nav-group-cn {
	flex: 1;
	display: grid;
	grid-template-columns: 1fr 1.2fr 1fr 1fr 1fr;
}
.idx-ft-nav-group > :nth-child(1),.idx-ft-nav-group-cn > :nth-child(1) {
    margin-left: 15px;
}

.idx-ft-nav-col h4 {
	font-size: 20px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 14px;
	position: relative;
	padding-bottom: 8px;
}

.idx-ft-nav-col ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.idx-ft-nav-col ul li {
	margin-bottom: 9px;
}

.idx-ft-nav-col ul li a {
	font-size: 16px;
	color: #8a93a4;
	text-decoration: none;
	transition: color 0.3s, padding-left 0.3s;
}

.idx-ft-nav-col ul li a:hover {
	color: #fff;
}

/* 联系信息列 */
.idx-ft-contact {
	flex: 0 0 200px;
}

.idx-ft-contact-item {
	margin-bottom: 14px;
}

.idx-ft-contact-item:last-child {
	margin-bottom: 0;
}

.idx-ft-contact h4 {
	font-size: 15px;
	font-weight: 700;
	color: #fff;
	margin: 0 0 6px;
}

.idx-ft-contact p {
	font-size: 13px;
	color: #8a93a4;
	line-height: 1.6;
	margin: 0;
}

.idx-ft-qr {
	text-align: left;
	float:left;
	margin-right: 10px;
}

.idx-ft-qr img {
	width: 76px;
	height: 76px;
	display: block;
	margin-bottom: 6px;
	border-radius: 4px;
	border: 1px solid #444;
}

.idx-ft-qr span {
	font-size: 12px;
	color: #8a93a4;
}

/* ---- 版权 ---- */
.idx-ft-copyright {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 12px 0;
	margin-top: auto;
}

.idx-ft-copyright p {
	font-size: 12px;
	color: #666;
	margin: 0;
	letter-spacing: 0.5px;
}

/* ========== 首页 Footer 响应式 ========== */
@media only screen and (max-width: 1200px) {
	.idx-ft-info-grid {
		gap: 30px;
	}
	.idx-ft-brand {
		flex: 0 0 140px;
	}
	.idx-ft-contact {
		flex: 0 0 180px;
	}
	.idx-ft-nav-group {
		gap: 20px;
	}
}

@media only screen and (max-width: 1000px) {
	.idx-ft-info-grid {
		flex-wrap: wrap;
	}
	.idx-ft-brand {
		flex: 0 0 100%;
		display: flex;
		align-items: center;
		gap: 20px;
		flex-wrap: wrap;
	}
	.idx-ft-logo img {
		margin-bottom: 0;
	}
	.idx-ft-social {
		margin-bottom: 0;
	}
	.idx-ft-nav-group {
		flex: 0 0 100%;
		flex-wrap: wrap;
	}
	.idx-ft-contact {
		flex: 0 0 100%;
		display: flex;
		flex-wrap: wrap;
		gap: 10px 40px;
	}
	.idx-ft-qr {
		margin-left: auto;
	}
}

@media only screen and (max-width: 750px) {
	.idx-footer {
		min-height: 100vh;
		padding-top: 60px;
		justify-content: center;
	}
	.idx-ft-form-area {
		padding: 10px 0 10px;
	}
	.idx-ft-form-title {
		font-size: 16px;
		margin-bottom: 10px;
	}
	.idx-ft-form-row {
		flex-direction: row;
		gap: 10px;
		margin-bottom: 8px;
	}
	.idx-ft-form-row.idx-ft-form-row-full {
		flex-direction: column;
	}
	.idx-ft-form-item label,
	.idx-ft-form-row-full > label {
		font-size: 11px;
		margin-bottom: 3px;
	}
	.idx-ft-form-item input {
		height: 28px;
		font-size: 12px;
	}
	.idx-ft-form-row-full textarea {
		min-height: 36px;
		font-size: 12px;
		padding: 6px 10px;
	}
	.idx-ft-form-submit {
		margin-top: 8px;
	}
	.idx-ft-form-submit button {
		padding: 5px 28px;
		font-size: 12px;
	}
	.idx-ft-info {
		padding: 12px 0 10px;
	}
	.idx-ft-info-grid {
		flex-direction: row;
		flex-wrap: wrap;
		gap: 12px;
	}
	.idx-ft-brand {
		flex: 0 0 100%;
		flex-direction: row;
		align-items: center;
		gap: 12px;
	}
	.idx-ft-logo img {
		height: 32px;
		margin-bottom: 0;
	}
	.idx-ft-social {
		gap: 8px;
		margin-bottom: 0;
	}
	.idx-ft-social a {
		width: 28px;
		height: 28px;
	}
	.idx-ft-social a img {
		width: 14px;
		height: 14px;
	}
	.idx-ft-subscribe {
		padding: 6px 16px;
		font-size: 12px;
		letter-spacing: 2px;
		border-radius: 16px;
	}
	.idx-ft-subscribe img {
		height: 12px;
		margin-left: 5px;
	}
	.idx-ft-nav-group {
		flex: 0 0 100%;
		flex-wrap: wrap;
		gap: 8px 0;
	}
	.idx-ft-nav-col {
		flex: 0 0 50%;
	}
	.idx-ft-nav-col:nth-child(n+3) {
		flex: 0 0 33.33%;
	}
	.idx-ft-nav-col h4 {
		font-size: 12px;
		margin-bottom: 4px;
	}
	.idx-ft-nav-col ul li {
		margin-bottom: 3px;
	}
	.idx-ft-nav-col ul li a {
		font-size: 11px;
	}
	.idx-ft-contact {
		flex: 0 0 100%;
		display: flex;
		flex-direction: row;
		justify-content: space-between;
		align-items: flex-start;
		gap: 10px;
	}
	.idx-ft-contact-item {
		margin-bottom: 0;
	}
	.idx-ft-contact h4 {
		font-size: 12px;
		margin-bottom: 2px;
	}
	.idx-ft-contact p {
		font-size: 11px;
	}
	.idx-ft-qr {
		text-align: center;
	}
	.idx-ft-qr img {
		width: 50px;
		height: 50px;
	}
	.idx-ft-qr span {
		font-size: 10px;
	}
	.idx-ft-copyright {
		text-align: center;
		padding: 8px 0;
	}
	.idx-ft-copyright p {
		font-size: 10px;
	}
}

@media only screen and (max-width: 480px) {
	.idx-ft-form-area {
		padding:10px 0 24px;
	}
	.idx-ft-form-title {
		font-size: 18px;
	}
	.idx-ft-nav-col {
		flex: 0 0 calc(50% - 10px);
	}
	.idx-ft-nav-col h4 {
		font-size: 13px;
	}
	.idx-ft-nav-col ul li a {
		font-size: 12px;
	}
	.idx-ft-contact h4 {
		font-size: 13px;
	}
	.idx-ft-contact p {
		font-size: 12px;
	}
}

/* ---------- fullPage 右侧导航圆点 ---------- */
#fp-nav.fp-right {
	right: 24px;
}

/* 隐藏 fullPage 免费版水印 */
.fp-watermark {
	display: none !important;
}

#fp-nav ul li,
.fp-slidesNav ul li {
	width: 14px;
	height: 14px;
	margin: 10px 7px;
}

#fp-nav ul li a span,
.fp-slidesNav ul li a span {
	background: #fff;
	border-radius: 50%;
}

#fp-nav ul li a.active span,
.fp-slidesNav ul li a.active span,
#fp-nav ul li:hover a.active span,
.fp-slidesNav ul li:hover a.active span {
	background: #006bb7;
}

/* ---------- 响应式：移动端文字尺寸调小，整体仍保持一屏滚动 ---------- */
@media only screen and (max-width: 1400px) {
	.idx-ft-nav-group{
		grid-template-columns: 1.1fr 2.1fr 1fr 0.8fr;
	}
	.idx-ft-nav-group > :nth-child(5){
		display:none;
	}
}
@media only screen and (max-width: 1200px) {
	.idx-ft-nav-group{
		grid-template-columns: 0.95fr 2.1fr 0.95fr;
	}
	.idx-ft-nav-group-cn{
		grid-template-columns: 1fr 1.1fr 1fr 1fr;
	}
	.idx-ft-nav-group > :nth-child(4), .idx-ft-nav-group > :nth-child(5), .idx-ft-nav-group-cn > :nth-child(5){
		display:none;
	}
}
@media only screen and (max-width: 1000px) {
	.section-tag {
		font-size: 28px;
	}
	.idx-ft-nav-group{
		grid-template-columns: 1fr 2fr;
	}
	.idx-ft-nav-group-cn{
		grid-template-columns: 1fr 1fr 1fr;
	}
	.idx-ft-nav-group > :nth-child(3), .idx-ft-nav-group > :nth-child(4), .idx-ft-nav-group > :nth-child(5), .idx-ft-nav-group-cn > :nth-child(4), .idx-ft-nav-group-cn > :nth-child(5){
		display:none;
	}
	.idx-ft-nav-group-cn .idx-ft-nav-col h4, .idx-ft-nav-group-cn .idx-ft-nav-col ul li{
		text-align:center;
	}
}

@media only screen and (max-width: 750px) {
	.section-tag {
		font-size: 22px;
		letter-spacing: 2px;
	}
	#fp-nav.fp-right {
		right: 12px;
	}
	#fp-nav ul li,
	.fp-slidesNav ul li {
		width: 10px;
		height: 10px;
		margin: 7px 5px;
	}
}