/* 关于我们页面特定样式 */
.about-page {
	background: #fff;
	color: #333;

}

/* Header背景图样式 - 确保覆盖所有内部元素 */
.about-hero.with-bg-image {
	background-image: url('./aboutbg1.jpg');
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	background-attachment: fixed;
	position: relative;
	overflow: hidden;
	min-height: 60vh;
}

/* 如果背景图是横向的，使用这个媒体查询来优化显示 */
@media (min-aspect-ratio: 16/9) {
	.about-hero.with-bg-image {
		background-size: contain;
		background-position: center top;
		min-height: 60vh;
	}
}

.about-hero::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 1;
}

.about-hero .container {
	position: relative;
	z-index: 2;
}

.about-hero .hero-content {
	padding-top: 120px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

/* Header内层置顶样式 - 确保强制置顶 */
.header-inner.fixed-top {
	position: fixed !important;
	top: 0 !important;
	left: 0 !important;
	right: 0 !important;
	width: 100% !important;
	z-index: 9999 !important;
	
	/* backdrop-filter: blur(10px); */
	transition: all 0.3s ease;
}

/* 导航栏背景图样式 - 与header共用背景图，确保透明融合 */
.header-inner.fixed-top.with-bg-image {
	min-height: 70px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

/* 搜索图标样式 */
.search-container {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	transition: all 0.3s ease;
	cursor: pointer;
}

.search-container:hover {
	background: rgba(255, 255, 255, 0.2);
	transform: scale(1.05);
}

.search-icon {
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* 当导航栏置顶时，调整hero内容的上边距 */
.about-hero.with-bg-image .hero-content {
	margin-top: 20px;
}


/* 主要内容区域 */
.about-content {
	padding: 0;
}

/* 平台简介section背景 */
#platform-intro {
	background: linear-gradient(rgba(255, 255, 255, 1), rgba(255,255,255,0.8)), url('./aboutbg2.png') center/cover no-repeat;
	/* background: url('./aboutbg2.png');
	background-size: 100% 100%;
	background-repeat: no-repeat; */
	min-height: 100vh;
	display: flex;
	align-items: center;
	/* background-color: #fff; */
}

.about-hero h1 {
	font-size: clamp(36px, 6vw, 40px);
	font-weight: 700;
	margin-bottom: 20px;
	color: #fff;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
	text-align: center;
}

.about-hero p {
	font-size: clamp(18px, 3vw, 24px);
	color: #fff;
	opacity: 0.9;
	/* max-width: 600px; */
	margin: 0;
	line-height: 1.6;
	text-align: center;
	font-weight: 300;
}

.about-nav {
	background: #fff;
	padding: 20px 0;
	border-bottom: 1px solid #eee;
}

.about-nav .container {
	display: flex;
	justify-content: space-between;
}

.about-nav a {
	color: #666;
	text-decoration: none;
	font-weight: 500;
	padding: 10px 0;
	border-bottom: 2px solid transparent;
	transition: all 0.3s ease;
	flex: 1;
	text-align: center;
}

.about-nav a:hover,
.about-nav a.active {
	color: var(--brand-2);
	border-bottom-color: var(--brand-2);
}

.about-section {
	padding: 80px 0;
}


#platform-business .container {
	width: 100%;
	padding: 60px 20px;
}

#platform-business {
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding: 0;
	background-image: url('aboutbg5.png');
	background-repeat: no-repeat;
	background-position: bottom center;
	background-size: contain;
}

.about-section:nth-child(even) {
	background: #f8f9fa;
}

.section-header {
	text-align: center;
	margin-bottom: 60px;
	position: relative;
}

.section-bg-text {
	font-size: 5rem;
	font-weight: 700;
	color: rgba(11, 41, 82, 0.08);
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 1;
	white-space: nowrap;
}

/* 平台简介部分的特殊样式 - ABOUT显示在标题下方 */
#platform-intro .section-bg-text {
	top: 50%;
	transform: translate(-50%, -50%);
	bottom: auto;
}

.section-title {
	font-size: 1.7rem;
	font-weight: 700;
	color:  #000;
	/* margin-bottom: 10px; */
	position: relative;
	z-index: 2;
}

.section-subtitle {
	font-size: 0.8rem;
	color: #fff;
	max-width: 600px;
	margin: 0 auto;
}
.section-subtitles {
	font-size: 0.8rem;
	color: rgba(138, 138, 138, 1);
	max-width: 600px;
	margin: 0 auto;
}

.platform-intro {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px 60px;
	align-items: center;
	padding: 40px;
	border-radius: 15px;
}

.platform-image {
	width: 100%;
	height: 400px;
	background: url('1.png') center/cover;
	/* border-radius: 10px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.1); */
}

.platform-content h3 {
	font-size: 2rem;
	font-weight: 700;
	color: var(--bg);
	margin-bottom: 30px;
}

.platform-content p {
	font-size: 0.9rem;
	line-height: 1.8;
	color: #000;
	margin-bottom: 30px;
}

.platform-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	margin-top: 40px;
}

.stat-item {
	background: transparent;
	/* padding: 30px; */
	border-radius: 10px;
	text-align: center;
	box-shadow: none;
}

.stat-number {
	font-size: 2.5rem;
	font-weight: 700;
	color: #10418e;
	/* margin-bottom: 10px; */
	position: relative;
}
.stat-number::after{
	content:'+';
	position: absolute;
	right: 10%;
	top: 0;
	font-size: 1rem;

}
.stat-number span{
	font-size: 0.8rem;
}
.stat-label {
	font-size: 0.8rem;
	color: #333;
	font-weight: bold;
}

.platform-details {
	
	border-radius: 10px;
	line-height: 1.8;
	width: 100%;
	height: 50%;
	grid-column: 1 / -1;
}

.platform-details p {
	margin-bottom: 15px;
	color: rgba(128, 128, 128, 1);
	font-size: 0.8rem;
}

.platform-details p:last-child {
	margin-bottom: 0;
}

.corporate-philosophy {
	background:  url('aboutbg3.jpg') ;
	background-size: 100% 100%;
	background-repeat: no-repeat;
	background-position: center;

	color: #fff;
	text-align: center;
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding: 100px 0;
}

.corporate-philosophy .section-bg-text {
	color: rgba(255,255,255,0.38);
}

.corporate-philosophy .section-title {
	color: #fff;
}

.corporate-philosophy .section-subtitle {
	color: rgba(255,255,255,1);
}
.ph-tit{
	font-size: 2rem;
	font-weight: bold;
}
.philosophy-content {
	max-width: 800px;
	margin: 0 auto;
	/* background: rgba(255,255,255,0.1); */
	/* padding: 40px; */
	/* border-radius: 10px; */
	/* backdrop-filter: blur(10px); */
}

.philosophy-content p {
	font-size: 1rem;
	line-height: 1.8;
	margin: 30px 0;
	font-weight: normal;
}

.philosophy-highlight {
	font-size: 2rem;
	font-weight: 700;
	color: var(--brand);
	margin-top: 30px;
}

/* 发展大事记新样式 */
#development-history {
	background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6)), url('aboutbg4.png') center/cover;
	min-height: 100vh;
	display: flex;
	align-items: center;
}

.development-history-container {
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 60px;
	max-width: 1000px;
	margin: 0 auto;
	align-items: start;
}

/* 左侧年份选择器 */
.year-selector {
	position: relative;
}

.year-scroll-container {
	display: flex;
	flex-direction: column;
	align-items: center;
	height: 450px;
	padding: 20px 0;
}

.year-scroll-arrow {
	width: 24px;
	height: 24px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 10px;
	font-weight: bold;
	transition: all 0.3s ease;
	margin: 8px 0;
}

.year-scroll-up {
	background: #e0e0e0;
	color: #999;
}

.year-scroll-down {
	background: #e0e0e0;
	color: #999;
}
.year-scroll-down:hover{
	background: linear-gradient(90deg, rgba(16, 65, 142, 1) 0%, rgba(32, 133, 200, 1) 100%);
	color: #fff;
}
.year-scroll-arrow:hover {
	transform: scale(1.1);
}

.year-list {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	position: relative;
	height: 350px;
	overflow: hidden;
	padding: 0;
	scroll-behavior: smooth;
}

/* 只显示3个年份项目，其他隐藏 */
.year-item {
	display: none;
}

.year-item:nth-child(1),
.year-item:nth-child(2),
.year-item:nth-child(3) {
	display: flex;
}

/* 隐藏滚动条但保持滚动功能 */
.year-list::-webkit-scrollbar {
	width: 0px;
	background: transparent;
}

.year-list {
	-ms-overflow-style: none;
	scrollbar-width: none;
}

.year-item {
	padding: 0;
	margin: 8px 0;
	border-radius: 0;
	font-weight: 400;
	font-size: 3.5rem;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	transform: scale(0.8);
	opacity: 0.4;
	color: #999;
	min-height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
}
.year-scroll-up:hover{
	background: linear-gradient(90deg, rgba(16, 65, 142, 1) 0%, rgba(32, 133, 200, 1) 100%);
	color: #fff;
}
.year-item.active {
	background: none;
	color: rgba(185, 140, 47, 1);
	transform: scale(1.0);
	opacity: 1;
	box-shadow: none;
}

.year-item:hover:not(.active) {
	background: none;
	color: #999;
	transform: scale(0.8);
	opacity: 0.6;
}

/* 右侧事件列表 */
.events-list {
	background: transparent;
	border-radius: 15px;
	/* padding: 40px; */
	box-shadow: none;
	min-height: 400px;
	display: flex;
	align-items: center;
}

 

.event-item {
	display: flex;
	align-items: flex-start;
	margin-bottom: 30px;
	/* padding-bottom: 20px; */
	border-bottom: none;
}

.event-item:last-child {
	border-bottom: none;
	margin-bottom: 0;
}

.event-date {
	font-size: 1.1rem;
	color: #000;
	min-width: 120px;
	margin-right: 20px;
	flex-shrink: 0;
}

.event-description {
	font-size: 1rem;
	color: #000;
	line-height: 1.3;
	flex: 1;
}

.business-cards {
	display: flex;
	gap: 0;
	margin-top: 60px;
	justify-content: center;
	flex-wrap: wrap;
}

.business-card {
	background: transparent;
	overflow: hidden;
	box-shadow: 0 10px 30px rgba(0,0,0,0.1);
	transition: all 0.4s ease;
	text-decoration: none;
	position: relative;
	cursor: pointer;
	height: 300px;
	flex: 0.8;
	min-width: 180px;
	max-width: 200px;
	margin: 0 -1px;
	font-family: inherit;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	padding: 20px;
	justify-content: space-between;
}

.business-card[data-card="1"] {
	background-image: url('shenjiaebg.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

.business-card[data-card="2"] {
	background-image: url('liucaiebg.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

.business-card[data-card="3"] {
	background-image: url('yincaiebg.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

.business-card[data-card="4"] {
	background-image: url('xianfengebg.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

.business-card:hover {
	transform: translateY(-10px) scaleX(1.2) scaleY(1);
	box-shadow: 0 20px 40px rgba(0,0,0,0.15);
	z-index: 10;
	justify-content: flex-start;
}

.business-card:hover .business-card-content {
	/* padding: 20px; */
	max-height: 200px;
	opacity: 1;
	margin-top: 10px;
}

.business-card.expanded {
	height: auto;
	flex: 1.4;
	min-width: 280px;
	max-width: 400px;
	transform: translateY(0px) scaleX(1) scaleY(1);
	z-index: 20;
	box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.business-card.selected {
	flex: 1.2;
	min-width: 240px;
	max-width: 280px;
	transform: translateY(-5px) scaleX(1.1) scaleY(1);
	z-index: 10;
	box-shadow: 0 15px 35px rgba(0,0,0,0.15);
	justify-content: flex-start;
}

.business-card-header {
	background: transparent !important;
	color: #fff;
	padding: 0;
	text-align: center;
	position: relative;
	height: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	margin-bottom: 15px;
	gap: 10px;
}

.business-card.expanded .business-card-header {
	height: auto;
	/* padding: 20px 30px; */
}

.business-card-icon {
	width: 30px;
	height: 30px;
	background: transparent;
	background-image: url('muzhi.png');
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 15px 0 0;
	font-size: 1.2rem;
	transition: all 0.3s ease;
	color: #fff;
}

.business-card.expanded .business-card-icon {
	width:30px;
	height:30px;
	font-size: 1.2rem;
	margin-bottom: 10px;
}

.business-card-title {
	font-size: 1.3rem;
	font-weight: 700;
	margin-bottom: 0;
	transition: all 0.3s ease;
	line-height: 1.2;
	font-family: inherit;
	color: #fff;
}

.business-card.expanded .business-card-title {
	font-size: 1.2rem;
	margin-bottom: 0;
}

.business-card-content {
	padding: 0;
	max-height: 0;
	overflow: hidden;
	opacity: 0;
	transition: all 0.4s ease;
	background: transparent;
	margin-top: 0;
}

.business-card.expanded .business-card-content {
	
	max-height: 800px;
	opacity: 1;
}

.business-card-content p {
	color: #fff;
	line-height: 1.6;
	margin: 0;
	font-size: 0.9rem;
	font-family: inherit;
	font-weight: 400;
}



.business-card-arrow {
	/* display: none; */
	color: #fff;
	font-size: 1.5rem;
}

.business-card.selected .business-card-arrow,
.business-card:hover .business-card-arrow {
	display: none;
}


.about-section.honors-section {
	background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1)), url('aboutbg6.jpg') center/cover !important;
}

.honors-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	/* gap: 30px; */
	margin-bottom: 60px;
}

.honor-stat {
	background: #fff;
	color: #000;
	/* padding: 20px 40px; */
	/* border-radius: 10px; */
	text-align: center;
	transition: all 0.3s ease;
	cursor: pointer;
	position: relative;
	
}
.honor-stat .honor-number::after{
	content: '';
	position: absolute;
	right: 30px;
	top: 50%;
	width: 20px;
	height: 20px;
	transform: translateY(-50%);
	background-image: url('xingjiangbei.png');
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}
.honor-stat:hover .honor-number::after{
	content: '';
	position: absolute;
	right: 30px;
	top: 50%;
	width: 20px;
	height: 20px;
	transform: translateY(-50%);
	background-image: url('xingjiangbei-act.png');
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}
.honor-stat:hover,
.honor-stat:active {
	background: linear-gradient(135deg, rgba(245, 232, 156, 1) 0%, rgba(179, 131, 36, 1) 100%), rgba(185, 140, 47, 1);
	color: #fff;
}

.honor-logo {
	position: absolute;
	top: 50%;
	right: 20px;
	transform: translateY(-50%);
	width: 36px;
	height: 36px;
	opacity: 0.8;
}
.honor-stat:hover .honor-number{
	color: #fff;
	border-right: rgba(204, 204, 204, 0) solid 0.5px;
}
.honor-number {
	font-size: 2rem;
	color: rgba(185, 140, 47, 1);
	font-weight: 700;
	margin-bottom: 30px;
	position: relative;
	display: inline-block;
	border-right: rgba(204, 204, 204, 1) solid 0.5px;
	width: 100%;
	position: relative;

}

.honor-stat:last-child .honor-number {
	border-right: none;
}

.honor-stat .honor-number::before{
	content: '';
}
.plus-sign {
	position: absolute;
	bottom: 10px;
    right: -15px;
	font-size: 1.2rem;
	font-weight: 400;
}

.honor-label {
	font-size: 0.8rem;
	opacity: 0.9;
	margin: 20px 30px 0 30px;
}

.logo-image {
	margin-top: 0;
}

.company-address {
	margin-top: 15px;
}

.address-label {
	font-size: 0.9rem;
	color: #ffffff;
	margin-bottom: 5px;
	opacity: 0.9;
}

.address-text {
	font-size: 0.85rem;
	color: #ffffff;
	line-height: 1.4;
	opacity: 0.8;
}

.contact-icons {
	display: flex;
	gap: 15px;
	align-items: center;
}

.contact-icon {
	width: 24px;
	height: 24px;
	opacity: 0.9;
	transition: opacity 0.3s ease;
}

.contact-icon:hover {
	opacity: 1;
}

/* 页脚布局样式 */
.footer-top {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-top: 50px;
	margin-bottom: 40px;
	gap: 40px;
}

.footer-left {
	display: flex;
	flex-direction: column;
	gap: 20px;
	flex: 0 0 auto;
}

.footer-logo {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.company-address {
	margin-top: 0;
}

.footer-cols {
	flex: 1;
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 30px;
}

.footer-cols .col {
	display: flex;
	flex-direction: column;
}

.footer-cols .col h4 {
	margin-bottom: 15px;
	font-size: 1.1rem;
	font-weight: 600;
	color: white;
}

.footer-cols .col a {
	display: block;
	color: white;
	text-decoration: none;
	padding: 5px 0;
	font-size: 0.8rem;
	transition: color 0.3s ease;
}

.footer-cols .col a:hover {
	color: var(--brand);
}

.contact-icons {
	display: flex;
	flex-direction: row;
	gap: 12px;
	flex: 0 0 auto;
	align-items: center;
	justify-content: flex-start;
}

.honors-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: start;
}

.certificates-list {
	background: #fff;
	padding: 30px;
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.certificates-list h4 {
	color: var(--bg);
	font-size: 1.3rem;
	margin-bottom: 20px;
}

.certificate-item {
	display: flex;
	align-items: center;
	padding: 15px 0;
	border-bottom: 1px solid #eee;
}

.certificate-item:last-child {
	border-bottom: none;
}

.certificate-icon {
	width: 20px;
	height: 20px;
	background: var(--brand);
	border-radius: 50%;
	margin-right: 15px;
	flex-shrink: 0;
}

.certificate-text {
	flex: 1;
	color: #666;
}

.certificate-date {
	color: var(--brand);
	font-weight: 500;
}

.certificate-image {
	width: 70%;
	height: 400px;
	background: url('zhengshu.jpg') center/cover;
	border-radius: 10px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

@media (max-width: 1024px) and (min-width: 769px) {
	.business-cards {
		flex-wrap: wrap;
		gap: 20px;
	}
	
	.business-card {
		flex: 0 0 calc(50% - 10px);
		min-width: auto;
		max-width: none;
		margin: 0;
	}
	
	.business-card.selected {
		flex: 0 0 calc(60% - 10px);
	}
	
	.business-card.expanded {
		flex: 0 0 calc(70% - 10px);
	}
}

@media (max-width: 768px) {
	.section-bg-text {
		font-size: 3rem !important;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
		max-width: 90vw;
		left: 50% !important;
		transform: translateX(-50%) !important;
	}
	
	.about-hero {
		min-height: 70vh;
		padding: 100px 0 60px 0;
		background-attachment: scroll;
	}
	
	.about-hero .hero-content {
		padding-top: 80px;
		padding-bottom: 40px;
	}
	
	.about-hero h1 {
		font-size: clamp(32px, 8vw, 48px);
		color: #fff;
		margin-bottom: 15px;
	}
	
	.about-hero p {
		font-size: 16px;
		color: #fff;
		margin: 0;
		padding: 0 20px;
	}
	
	.about-content {
		padding: 60px 0;
	}
	
	.about-nav {
		padding: 20px 0;
	}
	
	.about-nav .container {
		flex-wrap: wrap;
		gap: 10px;
		justify-content: center;
	}
	
	.about-nav a {
		flex: none;
		min-width: calc(50% - 5px);
		font-size: 14px;
		padding: 8px 0;
	}
	
	.business-cards {
		flex-direction: column;
		gap: 20px;
	}
	
	.business-card {
		flex: none;
		min-width: auto;
		max-width: none;
		margin: 0;
		height: auto;
		min-height: 200px;
	}
	
	.business-card.selected {
		flex: none;
		min-width: auto;
		max-width: none;
	}
	
	.business-card.expanded {
		flex: none;
		min-width: auto;
		max-width: none;
	}
	
	.business-card:hover {
		transform: translateY(-5px) scaleX(1.05);
	}
	
	.business-card:hover .business-card-content {
		padding: 15px;
		max-height: 150px;
		opacity: 1;
		margin-top: 10px;
	}
	
	.business-card.expanded {
		transform: translateY(-10px);
		min-height: auto;
	}
	
	.platform-intro {
		grid-template-columns: 1fr;
		gap: 30px;
		padding: 20px;
	}
	
	.platform-image {
		height: 250px;
		order: 1;
	}
	
	.platform-content {
		order: 2;
	}
	
	.platform-details {
		order: 3;
		grid-column: 1;
		margin-top: 20px;
	}
	
	.platform-stats {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.corporate-philosophy {
		min-height: 80vh;
		padding: 40px 20px;
	}
	
	.ph-tit {
		font-size: 1.5rem;
		margin: 20px 0;
	}
	
	.philosophy-content {
		max-width: 100%;
		padding: 0 10px;
	}
	
	.philosophy-content p {
		font-size: 0.9rem;
		line-height: 1.6;
		margin: 20px 0;
	}
	
	/* Footer 平板端优化 */
	.site-footer .footer-inner {
		grid-template-columns: 1fr;
		gap: 30px;
		padding: 24px 0;
	}
	
	.footer-top {
		flex-direction: column;
		gap: 30px;
		margin-top: 40px;
		margin-bottom: 30px;
	}
	
	.footer-left {
		align-items: center;
		text-align: center;
	}
	
	.footer-cols {
		grid-template-columns: repeat(3, 1fr);
		gap: 20px;
	}
	
	.footer-right {
		order: -1;
		align-items: center;
	}
	
	.contact-icons {
		order: -1;
		flex-direction: row;
		justify-content: center;
	}
	
	.qrcode {
		width: 90px;
		height: 90px;
	}
	
	.qrcode-text {
		font-size: 12px;
	}
	
	.copyright {
		font-size: 14px;
		padding: 12px 0;
	}
}

@media (max-width: 480px) {
	.section-bg-text {
		font-size: 2rem !important;
		max-width: 95vw;
	}
	
	/* 修复header-inner在手机端的宽度问题 */
	.header-inner.fixed-top {
		padding: 0.9rem 15px !important;
		box-sizing: border-box;
		width: 100% !important;
		max-width: 100vw !important;
		overflow: hidden;
	}
	
	.about-hero {
		min-height: 60vh;
		padding-top: 80px;
		background-attachment: scroll;
	}
	
	.about-hero .hero-content {
		padding-top: 60px;
		padding-bottom: 30px;
	}
	
	.about-hero h1 {
		font-size: clamp(28px, 6vw, 40px);
		color: #fff;
		margin-bottom: 12px;
		padding: 0 15px;
	}
	
	.about-hero p {
		font-size: 14px;
		color: #fff;
		margin: 0;
		padding: 0 15px;
		line-height: 1.5;
	}
	
	.about-nav {
		padding: 15px 0;
	}
	
	.about-nav .container {
		flex-wrap: wrap;
		gap: 8px;
		justify-content: center;
	}
	
	.about-nav a {
		flex: none;
		min-width: calc(50% - 4px);
		font-size: 13px;
		padding: 6px 0;
		text-align: center;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
	
	.platform-intro {
		padding: 15px;
		gap: 20px;
	}
	
	.platform-image {
		height: 200px;
	}
	
	.platform-content h3 {
		font-size: 1.5rem;
		margin-bottom: 20px;
	}
	
	.platform-content p {
		font-size: 0.85rem;
		line-height: 1.6;
		margin-bottom: 20px;
	}
	
	.platform-details p {
		font-size: 0.75rem;
		line-height: 1.5;
	}
	
	.platform-stats {
		grid-template-columns: 1fr;
		gap: 15px;
		margin-top: 30px;
	}
	
	.corporate-philosophy {
		min-height: 70vh;
		padding: 30px 15px;
	}
	
	.ph-tit {
		font-size: 1.3rem;
		margin: 15px 0;
	}
	
	.philosophy-content {
		padding: 0 5px;
	}
	
	.philosophy-content p {
		font-size: 0.85rem;
		line-height: 1.5;
		margin: 15px 0;
	}
		
	.development-history-container {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	
	.year-selector {
		order: 2;
	}
	
	.events-list {
		order: 1;
	}
	
	.year-scroll-container {
		height: 200px;
	}
	
	.year-list {
		height: 150px;
	}
	
	#development-history {
		min-height: 80vh;
		padding: 40px 0;
	}
	
	.development-history-container {
		gap: 25px;
		padding: 0 15px;
	}
	
	.events-list {
		padding: 15px;
		min-height: 250px;
		order: 1;
	}
	
	.year-scroll-container {
		height: 150px;
	}
	
	.year-list {
		height: 100px;
	}
	
	.year-item {
		font-size: 13px;
		padding: 6px 10px;
	}
	
	.event-item {
		margin-bottom: 15px;
	}
	
	.event-date {
		font-size: 14px;
		margin-bottom: 5px;
	}
	
	.event-description {
		font-size: 13px;
		line-height: 1.4;
	}
	
	.honors-stats {
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
		margin-bottom: 30px;
	}
	
	.honor-stat {
		padding: 12px 8px;
	}
	
	.honor-number {
		font-size: 1.3rem;
		margin-bottom: 8px;
	}
	
	.honor-label {
		font-size: 0.75rem;
	}
	
	.business-cards {
		flex-direction: column;
		gap: 20px;
	}
	
	.business-card {
		flex: none;
		min-width: auto;
		max-width: none;
		margin: 0;
	}
	
	.business-card.selected {
		flex: none;
		min-width: auto;
		max-width: none;
	}
	
	.business-card.expanded {
		flex: none;
		min-width: auto;
		max-width: none;
	}
	
	.business-card-title {
		font-size: 1rem;
	}
	
	.business-card-content p {
		font-size: 0.8rem;
		line-height: 1.4;
	}
	
	.business-card:hover {
		transform: translateY(-3px) scaleX(1.02);
	}
	
	.honors-stats {
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
		margin-bottom: 40px;
	}
	
	.honor-stat {
		padding: 15px 10px;
	}
	
	.honor-number {
		font-size: 1.5rem;
		margin-bottom: 10px;
	}
	
	.honor-label {
		font-size: 0.8rem;
	}
	
	.honors-content {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	
	/* Footer 手机端优化 */
	.site-footer .footer-inner {
		grid-template-columns: 1fr;
		gap: 25px;
		padding: 20px 0;
		text-align: center;
	}
	
	.footer-top {
		gap: 25px;
		margin-top: 35px;
		margin-bottom: 25px;
	}
	
	.footer-left {
		order: 2;
		align-items: center;
		gap: 15px;
	}
	
	.footer-logo .logo-image {
		width: 80px;
		height: auto;
	}
	
	.contact-info {
		text-align: center;
	}
	
	.hotline-label {
		font-size: 14px;
		margin-bottom: 5px;
	}
	
	.hotline-number {
		font-size: 18px;
		font-weight: 700;
	}
	
	.footer-cols {
		order: 1;
		grid-template-columns: repeat(2, 1fr);
		gap: 15px;
		text-align: left;
		max-width: 100%;
		overflow: hidden;
	}
	
	.footer-cols .col {
		margin-bottom: 20px;
	}
	
	.footer-cols .col h4 {
		font-size: 14px;
		margin-bottom: 10px;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
	
	.footer-cols .col a {
		font-size: 12px;
		padding: 3px 0;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
	
	.footer-right {
		order: 3;
		align-items: center;
		gap: 10px;
	}
	
	.qrcode {
		width: 80px;
		height: 80px;
	}
	
	.qrcode-text {
		font-size: 11px;
		line-height: 1.3;
	}
	
	.copyright {
		padding: 15px 0;
		font-size: 12px;
		line-height: 1.4;
		text-align: center;
	}
	
	.copyright p {
		margin: 0;
		word-break: break-all;
	}
}

@media (max-width: 360px) {
	.section-bg-text {
		font-size: 1.5rem !important;
		max-width: 98vw;
	}
	
	.about-nav {
		padding: 12px 0;
	}
	
	.about-nav .container {
		gap: 6px;
	}
	
	.about-nav a {
		min-width: calc(50% - 3px);
		font-size: 12px;
		padding: 5px 0;
	}
	
	.about-hero {
		min-height: 55vh;
		padding-top: 70px;
	}
	
	.about-hero .hero-content {
		padding-top: 50px;
		padding-bottom: 25px;
	}
	
	.about-hero h1 {
		font-size: clamp(24px, 6vw, 32px);
		margin-bottom: 10px;
		padding: 0 10px;
	}
	
	.about-hero p {
		font-size: 13px;
		padding: 0 10px;
		line-height: 1.4;
	}
	
	.footer-top {
		gap: 20px;
		margin-top: 30px;
		margin-bottom: 20px;
	}
	
	.footer-cols {
		grid-template-columns: 1fr;
		gap: 15px;
	}
	
	.footer-cols .col {
		margin-bottom: 15px;
		text-align: center;
	}
	
	.footer-cols .col h4 {
		font-size: 13px;
	}
	
	.footer-cols .col a {
		font-size: 11px;
	}
	
	.site-footer .footer-inner {
		padding: 15px 0;
		gap: 20px;
	}
}