.topBox {
	background-color: #181a1c;
	padding: 5px 0;
	position: relative;
	z-index: 999;
}
.topBox1 {
	color: #fff;
	margin-left: 5px;
	font-size: 14px;
}
.topIcon {
	margin-left: 20px;
}
.topIcon1 {
	margin-left: 10px;
}
@media (min-width: 992px) {
	.navbar-transparent {
		position: absolute;
		top: 22px;
		width: 100%;
		z-index: 100;
		background-color: #fff !important;
		border: 0;
		box-shadow: none;
		padding-bottom: 0.5rem !important;
	}
	#navbar_main .dropdown {
		position: relative;
	}
	#navbar_main .dropdown::before {
		content: "";
		position: absolute;
		top: 30%;
		left: 0;
		width: 1px;
		height: 40%;
		background-color: #000;
	}
	#navbar_main .dropdown::after {
		content: "";
		position: absolute;
		top: 30%;
		right: 0;
		width: 1px;
		height: 40%;
		background-color: #000;
	}
}
@media (max-width: 992px) {
	.topBox {
		display: none;
	}
}
.carousel-control-prev {
	border: none;
}
.carousel-control-next {
	border: none;
}
.carousel-item img {
	max-height: 96vh;
}
.carousel-itemBox {
	position: relative;
}
.carousel-itemBoxContent {
	position: absolute;
	top: 50%;
	left: 30%;
	transform: translate(-50%, -50%);
}
.carousel-itemBoxContentTitle {
	color: #fff;
	font-size: 68px;
	font-weight: bold;
	line-height: 1.2;
}
.carousel-itemBoxContentTitle1 {
	color: #fff;
	font-size: 24px;
	margin-top: 20px;
}
.btn-index {
	background: #fe7e4b;
	border-color: #fe7e4b;
}
.btn-index1 {
	color: #fff;
}
.bg-index1 {
	background-color: #f5f5f5;
}
.bg1-index1 {
	background-color: #1f2125 !important;
}
.bg-index1 .card-body {
	padding: 20px 0;
}
.br-index {
	position: relative;
}
.br-index::before {
	content: "";
	position: absolute;
	top: 30%;
	right: 30px;
	width: 1px;
	height: 30%;
	background-color: #000;
}
.br-index1 {
	background-color: #f5f5f5;
}
.bg1-index1 .br-index1 {
	background-color: #1f2125;
}
.bg1-index1 .br-index::before {
	content: "";
	position: absolute;
	top: 30%;
	right: 30px;
	width: 0.5px;
	height: 30%;
	background-color: #bfbfbf;
}
.lineIndex {
	width: 30px;
	height: 2px;
	background-color: #fe7e4b;
	margin-top: 22px;
	margin-left: 10px;
}
.bg-index22 {
	background-color: #1f2125;
}
@media (max-width: 767.98px) {
	.navbar-dark .offcanvas-collapse {
		background-color: #fff;
	}
	.carousel-item img {
		min-height: 96vh;
		width: auto !important;
	}
	.carousel-itemBoxContent {
		position: absolute;
		top: 50%;
		left: 50%;
		width: 80%;
		transform: translate(-50%, -50%);
	}
	.carousel-itemBoxContentTitle {
		color: #fff;
		font-size: 48px;
		font-weight: bold;
		line-height: 1.2;
	}
	.carousel-itemBoxContentTitle1 {
		color: #fff;
		font-size: 18px;
		margin-top: 20px;
	}
	.br-index::before {
		content: "";
		position: absolute;
		top: 30%;
		right: 30px;
		width: 0px;
		height: 30%;
		background-color: #000;
	}
	.bg1-index1 .br-index::before {
		width: 0px;
	}
	.br-index1 {
		padding-top: 10px !important;
		padding-bottom: 0 !important;
	}
}
/* 五行容器 */
.rows-container {
	width: 100%;
	max-width: 1400px;
	display: flex;
	flex-direction: column;
	gap: 40px;
	/* 行间距 */
}
/* 每一行的轮播容器 */
.row {
	width: 100%;
	position: relative;
}
.row-header {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	margin-bottom: 12px;
	padding: 0 8px;
}
.row-title {
	color: #f0f4fa;
	font-weight: 600;
	font-size: 1.35rem;
	letter-spacing: 0.5px;
	border-left: 6px solid #f5b342;
	padding-left: 16px;
	text-shadow: 0 2px 6px black;
}
/* 横滑轨道 */
.video-track {
	display: flex;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	gap: 20px;
	padding: 12px 6px 26px 6px;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
	cursor: grab;
	scroll-padding: 0 20px;
}
.video-track:active {
	cursor: grabbing;
}
.video-track::-webkit-scrollbar {
	display: none;
}
/* 卡片 */
.cardRow {
	flex: 0 0 auto;
	width: min(33%, 65vw);
	scroll-snap-align: start;
	transition:
		transform 0.15s,
		box-shadow 0.2s;
}
.cardRow1 {
	width: min(50%, 65vw);
	background-color: #f0f0f0;
	padding: 40px 30px 20px;
	position: relative;
}
.indexzx {
	color: #595959;
	font-weight: 400;
	font-size: 0.8rem;
	line-height: 1.4;
	padding: 0px;
	overflow: hidden;
	margin-top: 20px;
}
.indexzx1 {
	color: #000;
	font-weight: 600;
	font-size: 1rem;
	line-height: 1;
	padding: 0px;
	overflow: hidden;
	margin-top: 10px;
}
.indexzx2 {
	width: 100%;
	height: 1px;
	background-color: #d9d9d9;
	margin-top: 20px;
	margin-bottom: 20px;
}
.indexzx3 {
	width: fit-content;
	color: #fe7e4b;
	padding-bottom: 10px;
	border-bottom: 1px solid #fe7e4b;
}
.quote {
	position: absolute;
	top: -10px;
	left: 50px;
}
.card:active {
	transform: scale(0.97);
	box-shadow: 0 10px 18px -5px black;
}
/* 视频封面区域 (点击播放) */
.video-cover {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #0f1219;
	overflow: hidden;
	margin-bottom: 14px;
	cursor: pointer;
}
.video-cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	pointer-events: none;
}
/* 播放按钮 */
.play-icon {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 46px;
	height: 46px;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(6px);
	border: 2px solid #ffcf6e;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #ffcf6e;
	font-size: 26px;
	padding-left: 4px;
	box-shadow: 0 6px 16px black;
	transition: 0.1s ease;
	pointer-events: none;
}
/* 文字描述 */
.caption {
	color: #f0f4fa;
	font-weight: 520;
	font-size: 1rem;
	line-height: 1.4;
	padding: 0 4px;
	overflow: hidden;
	color: #000;
	text-align: center;
}
/* 文字描述 */
.caption1 {
	color: #595959;
	font-weight: 400;
	font-size: 1rem;
	line-height: 1.4;
	padding: 0px;
	overflow: hidden;
	margin-top: 40px;
}
.caption1Title {
	font-weight: 600;
	font-size: 1.2rem;
	line-height: 1.4;
}
.caption1Cont {
	font-weight: 400;
	font-size: 0.8rem;
	line-height: 1.4;
}
.caption small {
	color: #9eabc0;
	font-size: 0.78rem;
	display: block;
	margin-top: 5px;
}
/* 每行的左右箭头 (独立) */
.row-arrow {
	position: absolute;
	top: -62px;
	transform: translateY(-50%);
	width: 40px;
	height: 40px;
	display: flex;
	line-height: 27px;
	justify-content: center;
	font-size: 48px;
	font-weight: 300;
	color: #bfbfbf;
	cursor: pointer;
	z-index: 25;
	transition: 0.12s;
	user-select: none;
}
.row-arrow:hover {
	background: #3d4252;
	border-color: #ffc75f;
	color: white;
	scale: 1.1;
}
.row-arrow.left {
	right: 65px;
}
.row-arrow.right {
	right: -2px;
}
/* 移动端隐藏所有箭头 */
@media (max-width: 800px) {
	.row-arrow {
		display: none;
	}
	.cardRow {
		width: 70vw;
	}
	.video-track {
		gap: 14px;
	}
}
@media (max-width: 480px) {
	.cardRow {
		width: 80vw;
	}
}
/* 每行的点指示器 */
.dot-row {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 4px;
	width: 100%;
}
.dot {
	width: 16px;
	height: 3px;
	background: #3e4455;
	transition: 0.2s;
}
.dot.active {
	width: 22px;
	background: #fe7e4b;
}
/* ---------- 弹窗 (全局) ---------- */
.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.92);
	backdrop-filter: blur(14px);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 999;
	padding: 16px;
}
.modal-content {
	position: relative;
	width: 100%;
	max-width: 1000px;
	background: #000;
	border-radius: 36px;
	overflow: hidden;
	border: 1px solid #ffcf6e50;
	box-shadow: 0 50px 90px black;
	animation: zoomIn 0.2s;
}
@keyframes zoomIn {
	from {
		opacity: 0;
		transform: scale(0.96);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}
.modal-video-wrapper {
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #030405;
}
.modal-video-wrapper video {
	width: 100%;
	height: 100%;
	display: block;
	outline: none;
}
.close-modal {
	position: absolute;
	top: 16px;
	right: 20px;
	background: #20232cdd;
	backdrop-filter: blur(8px);
	border: 1px solid #f5b342;
	color: #ffcf6e;
	font-size: 38px;
	line-height: 1;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: 0.15s;
	z-index: 1001;
	box-shadow: 0 8px 20px black;
}
.close-modal:hover {
	background: #4f4637;
	color: white;
	transform: rotate(90deg);
}
.modal-caption {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	padding: 16px 28px;
	background: linear-gradient(to top, #000000f0, transparent);
	color: white;
	font-size: 1.2rem;
	font-weight: 500;
	pointer-events: none;
}
/* 卡片容器 — 相对定位，作为按钮绝对定位的锚点 */
.tab-card {
	position: relative;
	width: 100%;
}
/* ----- 右上区域：标签按钮组 靠右对齐 ----- */
.tab-buttons {
	display: flex;
	gap: 0.5rem;
	z-index: 5;
}
.tabTitleText {
	color: #fe7e4b;
	font-size: 16px;
}
/* 单个按钮样式 — 干净现代 */
.tab-btn {
	background: transparent;
	border: none;
	padding: 0.5rem 1.2rem;
	font-size: 14px;
	font-weight: 550;
	letter-spacing: 0.3px;
	cursor: pointer;
	transition: all 0.2s ease;
	color: #2c3e50;
}
/* 悬停效果 */
.tab-btn:hover {
	background: rgba(255, 255, 255, 0.8);
	border-color: rgba(255, 255, 255, 0.95);
	box-shadow: 0 8px 16px -8px rgba(0, 80, 160, 0.25);
	color: #1a2634;
	transform: translateY(-1px);
}
/* 激活的标签 */
.tab-btn.active {
	color: #0f1825;
	font-weight: 600;
	cursor: default;
}
/* 按钮获得焦点时的样式 (可访问性) */
.tab-btn:focus-visible {
	outline: 3px solid #0066cc;
	outline-offset: 2px;
}
/* ----- 内容面板容器 ----- */
.tab-contents {
	margin-top: 1rem;
	/* 给右上按钮留出空间，但按钮绝对定位不占文档流，所以手动留白 */
	transition: background 0.2s;
}
/* 每个面板默认隐藏，激活时显示 */
.tab-panel {
	display: none;
	animation: fadeIn 0.25s ease;
}
.tab-panel.active-panel {
	display: block;
}
/* 淡入效果 */
@keyframes fadeIn {
	0% {
		opacity: 0.5;
		transform: translateY(5px);
	}
	100% {
		opacity: 1;
		transform: translateY(0);
	}
}
/* 面板内文字样式 (装饰) */
.tab-panel h2 {
	font-size: 2rem;
	font-weight: 600;
	margin-bottom: 0.75rem;
	background: linear-gradient(130deg, #0b1c2e, #283b4c);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	letter-spacing: -0.5px;
}
.tab-panel p {
	font-size: 1.1rem;
	line-height: 1.6;
	color: #1f2c3a;
	margin-bottom: 1rem;
}
.tab-panel .badge {
	display: inline-block;
	background: rgba(0, 100, 200, 0.15);
	border-radius: 30px;
	padding: 0.3rem 1rem;
	font-size: 0.9rem;
	font-weight: 500;
	color: #0369a1;
	border: 1px solid rgba(0, 150, 255, 0.3);
	backdrop-filter: blur(4px);
}
/* 微小的适配：移动设备上按钮大小微调 */
@media (max-width: 480px) {
	.tab-card {
		padding: 1.5rem 1.2rem 1.8rem 1.2rem;
	}
	.tab-buttons {
		top: 2rem;
		right: 1rem;
		gap: 0.3rem;
	}
	.tab-btn {
		padding: 4px;
		font-size: 0.85rem;
	}
	.tab-contents {
		padding: 1.3rem 1.2rem 1.6rem 1.2rem;
	}
	.tab-panel h2 {
		font-size: 1.6rem;
	}
}
/* 额外点缀: 让右上按钮更加明显但不抢眼 */
.glass-icon {
	font-size: 1.1rem;
	margin-right: 4px;
	vertical-align: middle;
}
/* 主容器 —— 三列网格 (flex 实现, 第一列宽度占比稍大, 视觉更平衡) */
.gallery {
	display: flex;
	gap: 1.5rem;
	max-width: 1200px;
	width: 100%;
}
/* 通用列样式 */
.col11 {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
	flex: 1;
	/* 默认三列等宽 (会被覆盖) */
}
/* 第一列: 占比稍多，因为要放一张高图 (占两行) */
.col11:first-child {
	flex: 1.2;
	/* 让大图有更舒展的空间, 也可设为1, 视觉差别不大, 但1.2更优雅 */
	min-width: 0;
	/* 防止flex溢出 */
}
/* 第二列 & 第三列保持原有比例 */
.col11 {
	min-width: 0;
	/* 防止图片溢出, 配合object-fit */
}
/* 图片容器 — 保证每张图以统一卡片风格呈现 */
.image-card {
	overflow: hidden;
	transition:
		transform 0.3s ease,
		box-shadow 0.3s ease;
	width: 100%;
}
.image-card:hover {
	transform: translateY(-6px) scale(1.01);
	box-shadow: 0 28px 35px -14px rgba(0, 50, 70, 0.4);
}
/* 图片本身设置 — 填充卡片，保持比例，不会变形 */
.image-card img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	/* 覆盖卡片区域, 裁切以保证整齐, 适合不同比例图片 */
	transition: transform 0.5s ease;
}
.image-card:hover img {
	transform: scale(1.03);
}
/* 第一列的单张卡片需要占满两行的高度 */
.col11:first-child .image-card {
	flex: 1;
	/* 撑满父容器(列)的剩余高度, 因为列是flex列, 只有一个孩子会自动拉伸 */
	min-height: 0;
	/* 确保flex限制生效 */
	border: 2px solid rgba(255, 248, 240, 0.9);
}
/* 为了让第二、三列的两张卡片高度自然一致，并填充可用空间 */
.col11:not(:first-child) .image-card {
	flex: 1;
	/* 每个卡片平分列的高度 (两行各占一半) */
	min-height: 0;
	/* 重要: 防止内容溢出, 与object-fit结合完美 */
}
/* 微调装饰 — 给图片一个轻盈的内阴影 */
.image-card {
	position: relative;
}
.image-card::after {
	content: "";
	position: absolute;
	inset: 0;
}
/* 响应式：当屏幕太窄时，改为垂直堆叠，但仍然保持三列两行的结构可读性。
           为了手机友好，我们让三列变成垂直堆叠，此时第一列的大图与右侧小图依次排列 */
@media (max-width: 700px) {
	.gallery {
		flex-direction: column;
		padding: 1.2rem;
		gap: 1.2rem;
	}
	.bg-index1 .card-body {
		justify-content: start !important;
	}
	.phone-tab {
		flex-direction: column;
	}
	.col11:first-child {
		flex: auto;
		/* 重置flex */
	}
	/* 在手机堆叠布局中，列与列之间自然分开，每列内部顺序不变 */
	.col11 {
		width: 100%;
	}
	/* 第二、三列内部仍然两行排列 */
	.col11:not(:first-child) {
		flex-direction: row;
		/* 让两个小图在手机上并排？为了维持“两行”语义，我们保留列内纵向，使两个图片垂直 */
		flex-direction: column;
		/* 明确纵向，每列两个垂直排列，依旧占两行 */
	}
	.image-card {
		border-radius: 1.5rem;
	}
}
/* 额外小屏 (小于450) 让左右两列内部图片稍微缩小间距 */
@media (max-width: 450px) {
	.gallery {
		gap: 0.8rem;
		padding: 0.8rem;
	}
	.col11 {
		gap: 0.8rem;
	}
}
.indexAf {
	padding-right: 20px;
	margin-right: 20px;
	position: relative;
}
.indexAf::after {
	content: "";
	position: absolute;
	top: 10%;
	right: 0;
	width: 1px;
	height: 80%;
	background-color: #fff;
}
.bttopIcon {
	/*border: 1px solid #fefefe;*/
	border-radius: 50%;
	width: 25px;
	height: 25px;
	display: flex !important;
	align-items: center;
	justify-content: center;
	margin-left: 0 !important;
	margin-right: 20px !important;
}
@media (max-width: 700px) {
	.footer .form-control {
		width: auto;
	}
	.footer-bb {
		flex-direction: column;
	}
	.footer-bb .nav-link {
		padding: 10px;
	}
	.iffB {
		margin-bottom: 20px !important;
	}
	.phone-hidden {
		display: none;
	}
}
.heading-3 {
	font-size: 2rem;
}
.forum .carousel-item img {
	max-height: 70vh;
}
.text-black {
	color: #8c8c8c;
}