/*
Author: W3layout
Author URL: http://w3layouts.com
License: Creative Commons Attribution 3.0 Unported
License URL: http://creativecommons.org/licenses/by/3.0/
*/
/* reset */
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,dl,dt,dd,ol,nav ul,nav li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline;}
article, aside, details, figcaption, figure,footer, header, hgroup, menu, nav, section {display: block;}
ol,ul{list-style:none;margin:0;padding:0;}
blockquote,q{quotes:none;}
blockquote:before,blockquote:after,q:before,q:after{content:'';content:none;}
table{border-collapse:collapse;border-spacing:0;}
/* 专家团队优化：Insta360风格全局样式 */
html, body{
   font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
   font-size: 16px;
   line-height: 1.6;
   color: #1d1d1f;
   background: #f5f5f5;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   /* 专家团队根本性修复：消除浏览器默认margin和padding */
   margin: 0;
   padding: 0;
   box-sizing: border-box;
}

/* Insta360风格设计规范 - 专家团队深度优化 */
:root {
  /* 主色调 */
  --primary-color: #1d1d1f;
  --secondary-color: #86868b;
  --accent-color: #007aff;
  --background-color: #f5f5f5;
  --white: #ffffff;
  
  /* 字体规范 */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 48px;
  
  /* 间距规范 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  
  /* 阴影规范 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-nav: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* 标题样式规范 */
h1 {
  font-size: var(--font-size-4xl);
  font-weight: 600;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: 500;
  line-height: 1.4;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

p {
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
}

/* start editing from here */
a{text-decoration:none;}
.txt-rt{text-align:right;}/* text align right */
.txt-lt{text-align:left;}/* text align left */
.txt-center{text-align:center;}/* text align center */
.float-rt{float:right;}/* float right */
.float-lt{float:left;}/* float left */
.clear{clear:both;}/* clear float */
.pos-relative{position:relative;}/* Position Relative */
.pos-absolute{position:absolute;}/* Position Absolute */
.vertical-base{	vertical-align:baseline;}/* vertical align baseline */
.vertical-top{	vertical-align:top;}/* vertical align top */
.underline{	padding-bottom:5px;	border-bottom: 1px solid #eee; margin:0 0 20px 0;}/* Add 5px bottom padding and a underline */
nav.vertical ul li{	display:block;}/* vertical menu */
nav.horizontal ul li{	display: inline-block;}/* horizontal menu */
img{max-width:100%;}
/*end reset*/
body{
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
   font-size: 16px;
   line-height: 1.6;
   color: #333;
   background:#fff; 
}

/* 旧menu样式已移除，使用新的导航结构 */
.clearfix{
	clear:both;
}
/*-----stat-navigation----*/
.navigation{
	background: transparent;
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
	border-bottom: none;
	box-shadow: none;
	padding: 12px 0px;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 专家团队优化：Insta360风格响应式导航栏 - 合并到主定义中 */

/* 页面顶部透明状态 - 简洁透明设计 */
.navigation.transparent {
	background: transparent !important;
	backdrop-filter: none !important;
	-webkit-backdrop-filter: none !important;
	box-shadow: none !important;
	border-bottom: none !important;
	padding: 20px 0px; /* 保持与默认状态一致的padding */
	/* 简洁透明设计，与banner完美融合 */
	mix-blend-mode: normal;
	pointer-events: auto;
}

/* 滚动时显示完整导航栏 - UX专家交互状态规范 */
.navigation.scrolled {
	background: rgba(255, 255, 255, 0.98);
	backdrop-filter: blur(25px);
	-webkit-backdrop-filter: blur(25px);
	padding: 12px 0px; /* 修复：与透明状态保持一致的padding */
	box-shadow: 
		0 4px 30px rgba(0, 0, 0, 0.12),
		0 1px 0 rgba(255, 255, 255, 0.9);
	/* UX专家优化：增强层次感和可读性 */
}

/* 导航栏隐藏状态 - UX专家交互状态规范 */
.navigation.hidden {
	transform: translateY(-100%);
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* UX专家交互状态规范 - 悬停效果 */
.navigation .nav-logo:hover {
	transform: scale(1.05);
	transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.navigation .social-icon:hover {
	transform: scale(1.1);
	transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.navigation .nav-list li a:hover {
	color: var(--accent-color);
	transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 透明状态下隐藏中间菜单 - 渐进式动画 */
.navigation.transparent .nav-menu {
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 滚动状态下显示中间菜单 - 渐进式动画 */
.navigation.scrolled .nav-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 容器样式 */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* 完全重构：采用CSS Grid布局实现完美居中 */
.nav-wrapper {
	display: grid;
	grid-template-columns: 1fr auto 1fr; /* 三列布局：左logo，中菜单，右图标 */
	align-items: center;
	position: relative;
	height: 100%;
}

/* 完全重构：使用Grid布局实现完美居中 */
.nav-menu {
	grid-column: 2; /* 占据中间列 */
	justify-self: center; /* 在中间列内居中 */
	align-self: center; /* 垂直居中 */
}

/* 完全重构：使用Grid布局定位右侧图标 */
.nav-actions {
	grid-column: 3; /* 占据右侧列 */
	justify-self: end; /* 在右侧列内右对齐 */
	align-self: center; /* 垂直居中 */
}

.nav-list {
	display: inline-flex;
	list-style: none;
	margin: 0;
	padding: 0;
	/* 大模型优化：使用inline-flex确保精确居中 */
	align-items: center;
}

.nav-list li {
	margin-right: 32px; /* 大模型优化：保持间距 */
}

.nav-list li:last-child {
	margin-right: 0; /* 大模型优化：最后一个元素不需要右边距 */
}

.nav-link {
	text-decoration: none;
	color: #333;
	font-weight: 500;
	font-size: 16px;
	transition: all 0.3s ease;
	position: relative;
}

.nav-link:hover {
	color: #FFD700;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 0;
	height: 2px;
	background: #FFD700;
	transition: width 0.3s ease;
}

.nav-link:hover::after {
	width: 100%;
}

/* 导航链接选中态样式 - 仅保留黄色下划线，去掉蓝色文字 */
.nav-link.active {
	color: inherit; /* 保持默认颜色，去掉蓝色 */
	border-bottom: 2px solid #fcdb00; /* 仅保留黄色下划线 */
	background: none; /* 去掉背景色 */
}

.nav-link.active:hover {
	color: inherit; /* 悬停时也保持默认颜色 */
}

/* Logo样式 */
/* 完全重构：使用Grid布局定位左侧logo */
.nav-logo {
	grid-column: 1; /* 占据左侧列 */
	justify-self: start; /* 在左侧列内左对齐 */
	align-self: center; /* 垂直居中 */
	/* margin-left: 1.5rem;  */
}

.nav-logo img {
	height: 32px;
	width: auto;
    background-color: rgba(255, 255, 255, 0.5);
}

/* 导航操作区域 */
.nav-actions {
	display: flex;
	align-items: center;
	gap: 16px;
}

/* 社交图标容器 */
.social-icons {
	display: flex;
	align-items: center;
	gap: 12px;
}

.social-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	transition: all 0.3s ease;
	text-decoration: none;
	position: relative;
	background-color: rgba(255, 255, 255, 0.4);
}

.social-icon img {
	transition: all 0.3s ease;
}

.social-icon:hover {
	transform: scale(1.1);
}

.social-icon:hover img {
	transform: scale(1.1);
}

/* 悬停小窗口样式 */
.social-tooltip {
	position: absolute;
	bottom: -222px;
	left: 50%;
	transform: translateX(-50%);
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-radius: 12px;
	padding: 16px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
	border: 1px solid rgba(255, 255, 255, 0.2);
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	pointer-events: none;
	min-width: 140px;
	text-align: center;
}

.social-tooltip::before {
	content: '';
	position: absolute;
	top: -6px;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-left: 6px solid transparent;
	border-right: 6px solid transparent;
	border-bottom: 6px solid rgba(255, 255, 255, 0.95);
}

.social-tooltip.show {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(-5px);
}

.social-tooltip-text {
	font-size: 12px;
	font-weight: 500;
	color: #1d1d1f;
	white-space: nowrap;
	margin-bottom: 8px;
}

/* 二维码图片样式 */
.social-tooltip-content {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.social-tooltip-qr {
	width: 160px;
	height: auto;
	object-fit: contain;
	border-radius: 6px;
	border: 1px solid rgba(0, 0, 0, 0.1);
	background: #fff;
	transition: transform 0.2s ease;
}

.social-tooltip-qr:hover {
	transform: scale(1.05);
}

/* 移动端优化：调整tooltip位置，避免被遮挡 */
@media (max-width: 768px) {
	.social-tooltip {
		display: none !important; /* 移动端完全隐藏tooltip */
	}
	
	/* 移动端只显示点击功能，不显示悬停tooltip */
	.social-icon {
		cursor: pointer;
	}
}

/* 产品特色模块tab按钮样式 */
.tab-button {
	transition: all 0.3s ease;
	cursor: pointer;
}

/* PC端悬停效果 */
@media (min-width: 769px) {
	.tab-button:hover {
		transform: translateY(-2px);
		box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	}
	
	.tab-button:hover .tab-icon {
		transform: scale(1.1);
	}
	
	.tab-button:hover .tab-text {
		color: #007aff;
	}
}

/* 移动端保持原有样式 */
@media (max-width: 768px) {
	.tab-button {
		cursor: pointer;
	}
}

/* 移动端菜单按钮样式已移除 */

/*-----stat-banner----*/
.banner{
	background: transparent;
	position: relative;
	margin: 0;
	padding: 0;
	width: 100%;
	/* 修复空白区域：设置固定高度 */
	height: 100vh;
	min-height: 400px;
	max-height: 586px;
	overflow: hidden;
	box-sizing: border-box;
	display: block;
	/* 确保Banner区域紧贴顶部，无额外间距 */
	left: 0;
	/* 确保Banner不会超出视口高度 */
	z-index: 1;
}

/* ===== 液态玻璃风格视觉反馈系统 ===== */
/* 全局交互基础样式 */
* {
	-webkit-tap-highlight-color: transparent;
}

/* 全局交互增强 */
a, button, input, [role="button"] {
	-webkit-tap-highlight-color: transparent;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

/* 统一的光晕效果 */
.glow-effect {
	position: relative;
}

.glow-effect::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	background: radial-gradient(circle, rgba(252, 219, 0, 0.3) 0%, transparent 70%);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	transform: translate(-50%, -50%);
	pointer-events: none;
	z-index: -1;
}

.glow-effect:hover::before {
	width: 120px;
	height: 120px;
}

/* 液态玻璃效果基础类 */
.glass-effect {
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	box-shadow: 
		0 8px 32px rgba(0, 0, 0, 0.1),
		inset 0 1px 0 rgba(255, 255, 255, 0.2);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-effect:hover {
	background: rgba(255, 255, 255, 0.15);
	backdrop-filter: blur(15px);
	-webkit-backdrop-filter: blur(15px);
	box-shadow: 
		0 12px 40px rgba(0, 0, 0, 0.15),
		inset 0 1px 0 rgba(255, 255, 255, 0.3);
	transform: translateY(-2px);
}

.glass-effect:active {
	transform: translateY(0px) scale(0.98);
	transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}
/* 旧logo样式已移除，使用新的.nav-logo样式 */
/*--//header-welcome-note--*/
/* 移动端菜单弹窗样式已移除，使用与Web版一致的导航结构 */
/* 移动端菜单关闭按钮样式已移除 */

/* 导航菜单按钮交互效果已移除 */
/* 移动端菜单弹窗内容样式已移除 */
/* 旧社交图标样式已移除，使用新的.social-icon样式 */

/* 智能手机版二维码弹窗样式 - 永久居中显示 */
.qr-modal {
	display: flex;
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(15px);
	-webkit-backdrop-filter: blur(15px);
	z-index: 9999;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	/* 确保弹窗始终居中，不受滚动影响 */
	transform: translateZ(0);
	-webkit-transform: translateZ(0);
}

.qr-modal.show {
	opacity: 1;
	visibility: visible;
}

.qr-content {
	background: rgba(255, 255, 255, 0.98);
	backdrop-filter: blur(25px);
	-webkit-backdrop-filter: blur(25px);
	border-radius: 20px;
	padding: 30px;
	text-align: center;

	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
	transform: scale(0.8);
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qr-modal.show .qr-content {
	transform: scale(1);
}

.qr-close {
	position: absolute;
	top: 12px;
	right: 15px;
	font-size: 20px;
	cursor: pointer;
	color: #666;
	transition: color 0.3s ease;
}

.qr-close:hover {
	color: #000;
}

.qr-placeholder {
	padding: 15px 0;
}

.qr-icon {
	font-size: 40px;
	margin-bottom: 12px;
}

.qr-placeholder p {
	margin: 6px 0;
	color: #333;
	font-size: 14px;
}

.qr-platform {
	font-weight: 600;
	color: #fcdb00 !important;
}

.qr-image-container {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 15px;
}

.qr-image {
	width: 200px;
	height: 200px;
	object-fit: contain;
	border-radius: 8px;
}

/* 旧社交图标样式已完全移除 */
/*------------------ Slider Part starts Here----------*/
#slider2,
#slider3 {
  box-shadow: none;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
  margin: 0 auto;
}
.rslides_tabs {
  list-style: none;
  padding: 0;
  background: rgba(0,0,0,.25);
  box-shadow: 0 0 1px rgba(255,255,255,.3), inset 0 0 5px rgba(0,0,0,1.0);
  -moz-box-shadow: 0 0 1px rgba(255,255,255,.3), inset 0 0 5px rgba(0,0,0,1.0);
  -webkit-box-shadow: 0 0 1px rgba(255,255,255,.3), inset 0 0 5px rgba(0,0,0,1.0);
  font-size: 18px;
  list-style: none;
  margin: 0 auto 50px;
  max-width: 540px;
  padding: 10px 0;
  text-align: center;
  width: 100%;
}
.rslides_tabs li {
  display: inline;
  float: none;
  margin-right: 1px;
}
.rslides_tabs a {
  width: auto;
  line-height: 20px;
  padding: 9px 20px;
  height: auto;
  background: transparent;
  display: inline;
}
.rslides_tabs li:first-child {
  margin-left: 0;
}
.rslides_tabs .rslides_here a {
  background: rgba(255,255,255,.1);
  color: #fff;
  font-weight: bold;
}
.events {
  list-style: none;
}
.callbacks_container {
  position: relative;
  float: left;
  width: 100%;
  height: 100%;
  background: transparent;
}
.callbacks {
  position: relative;
  list-style: none;
  overflow: hidden;
  width: 100%;
  padding: 0;
  margin: 0;
}
.callbacks li {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
}
.callbacks img {
  position: relative;
  z-index: 1;
  height: auto;
  border: 0;
}
.callbacks .caption {
	display: block;
	position: absolute;
	z-index: 2;
	font-size: 20px;
	text-shadow: none;
	color: #fff;
	left: 0;
	right: 0;
	padding: 10px 20px;
	margin: 0;
	max-width: none;
	top: 10%;
	text-align: center;
}
.callbacks_nav {
  	position: absolute;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	top: 52%;
	left: 0;
	opacity: 0.7;
	z-index: 3;
	text-indent: -9999px;
	overflow: hidden;
	text-decoration: none;
	height: 38px;
	width: 55px;
	background: transparent url(data:image/png;base64,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) no-repeat left top;
	margin-top: -86px;
}

.callbacks_nav.prev{
	transform: rotate(180deg);
}

.callbacks_nav:active {
  opacity: 1.0;
}
.callbacks_nav.next {
  left: auto;
  /* background-position: right top; */
  right: 0;
}
#slider3-pager a {
  display: inline-block;
}
#slider3-pager span{
  float: left;
}
#slider3-pager span{
	width:20px;
	height:15px;
	background:#fff;
	display:inline-block;
	border-radius:1em;
	opacity:0.6;
}
#slider3-pager .rslides_here a {
  background: #FFF;
  border-radius:30em;
  opacity:1;
}
#slider3-pager a {
  padding: 0;
}
#slider3-pager li{
	display:inline-block;
}
.rslides {
  position: relative;
  list-style: none;
  overflow: hidden;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
}
.rslides li {
  -webkit-backface-visibility: hidden;
  position: absolute;
  display: none;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.rslides li{
  position: relative;
  display: block;
  float: left;
}
.rslides img {
  height: auto;
  border: 0;
  width:100%;
}
.callbacks_tabs{
	list-style: none;
	position: absolute;
	bottom: 2%;
	z-index: 999;
	left: 50%;
	transform: translateX(-50%);
	padding: 0;
	margin: 0;
}
/* 苹果风格banner设计 - 移动端 */
.slider-top{
	text-align: center;
	padding: 6em 0;
	min-height: 400px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	position: relative;
	z-index: 2;
}
/* 苹果风格标题设计 - 移动端 */
.slider-top h1{
	font-weight: 600;
	font-size: 2.5rem;
	line-height: 1.2;
	letter-spacing: -0.02em;
	color: #fff;
	margin-bottom: 1.5rem;
	/* 苹果风格阴影 */
	text-shadow: 
		0 3px 6px rgba(0, 0, 0, 0.6),
		0 6px 12px rgba(0, 0, 0, 0.4);
	padding: 0;
	position: relative;
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
}

/* 苹果风格描述文字设计 - 移动端 */
.slider-top p{
	font-weight: 400;
	font-size: 1.2rem;
	line-height: 1.4;
	letter-spacing: 0.01em;
	padding: 0;
	color: rgba(255, 255, 255, 0.9);
	margin: 0 auto 1.5rem;
	/* 苹果风格阴影 */
	text-shadow: 
		0 2px 4px rgba(0, 0, 0, 0.5),
		0 4px 8px rgba(0, 0, 0, 0.3);
	position: relative;
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
}

.slider-top ul.social-slide{
	display:inline-flex;
	margin: 0px;
	padding: 0px;
}
ul.social-slide li i{
	width:30px;
	height:31px;
	background:url(.https://dnadance-1333050585.cos.ap-guangzhou.myqcloud.com/official/images/img-resources.png)no-repeat;
	display: inline-block;
	margin:0px 3px;
}
ul.social-slide li i.win{
	background-position:-3px 0px;
}
ul.social-slide li i.android{
	background-position:-90px 0px;
}
ul.social-slide li i.mac{
	background-position:-46px 0px;
}
.callbacks_tabs li{
	display:inline-block;
	margin: 0 5px;
}
@media screen and (max-width: 600px) {
  .callbacks_nav {
    top: 37%;
    }
  
  /* 移动端导航栏优化 */
  .container {
    padding: 0 15px;
  }
  
  .nav-wrapper {
    gap: 8px;
  }
  
  .social-icons {
    gap: 8px;
  }
  
  .social-icon {
    width: 36px;
    height: 36px;
    }
}
/*----*/
/* Insta360风格翻页器 - 专家团队重构 */
.callbacks_tabs a{
  display: block;
	width: 12px;
	height: 12px;
	background: transparent;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-radius: 50%;
	text-indent: -9999px;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	overflow: hidden;
	margin: 0 6px;
}

.callbacks_tabs a::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: var(--progress, 0%);
	height: 100%;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 50%;
	transition: width 0.1s linear;
}

.callbacks_tabs .callbacks_here a{
	background: rgba(255, 255, 255, 0.8) !important;
	border-color: rgba(255, 255, 255, 1) !important;
	transform: scale(1.2);
	box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.callbacks_tabs a:hover{
	background: rgba(255, 255, 255, 0.3);
	border-color: rgba(255, 255, 255, 0.6);
	transform: scale(1.05);
}
/*----------- Slider part Ends Here ---------*/
/*----------- Content Part Starts Here --------*/
.content{
	margin: 0;
	padding: 0 0.85em 1.5em 0.85em;
	box-sizing: border-box;
	/* 修复：确保Content区域与Banner无缝衔接 */
	position: relative;
	z-index: 2;
	/* 消除与Banner之间的任何间距 */
	margin-top: 0;
	/* 确保Content区域紧贴Banner下方 */
}
.content-top{
	text-align: center;
	margin: 0; /* 专家团队彻底修复：完全移除所有margin，消除空白区域 */
	padding: 0; /* 专家团队彻底修复：完全移除顶部内边距，消除空白区域 */
	box-sizing: border-box;
}
.content-top h2{
	font-weight:600;
	font-size:1.8rem;
	line-height:1.3;
	letter-spacing:-0.01em;
	color:#1a1a1a;
	margin-bottom:1rem;
	text-align: center;
}
.content-top p{
	font-weight:400;
	font-size:0.95rem;
	line-height:1.6;
	letter-spacing:0.01em;
	padding:0 1em;
	color:#666;
	margin:0 auto 1.5rem;
}
.content-bottom-row{
	padding: 0; /* 专家团队彻底修复：完全移除顶部padding，消除空白区域 */
}
.col-md-6.content-row-column{
	text-align: center;
}
.column-top {
	padding: 0; /* 专家团队彻底修复：完全移除顶部padding，消除空白区域 */
	text-align: center;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	overflow: hidden;
}

.column-top::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
	transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.column-top:hover {
	transform: translateY(-4px);
	box-shadow: 
		0 12px 24px rgba(0, 0, 0, 0.1),
		0 4px 8px rgba(0, 0, 0, 0.05);
	background: rgba(255, 255, 255, 0.05);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
}

.column-top:hover::before {
	left: 100%;
}
.column-top p{
	font-weight:400;
	color: #888;
	font-size:0.9rem;
	line-height:1.6;
	letter-spacing:0.01em;
	margin-bottom:0.75rem;
}
.column-top h3 a{
	font-weight:600;
	font-size:1.1rem;
	line-height:1.4;
	letter-spacing:0.01em;
	color:#1a1a1a;
	text-decoration:none;
	margin-bottom:0.5rem;
	display:block;
}
.column-top h3 a:hover{
	color:#fcdb00;
	-webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-moz-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-o-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/*----------- 产品特色模块 -----------*/
/* 产品特色模块容器 */
.product-features {
	padding: 2.5rem 0; /* 增加移动端内边距 */
	background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

/* 主标题区 - 使用官网设计规范 */
.feature-title-section {
	text-align: center;
	margin-bottom: 2rem; /* 增加标题区域底部间距 */
}

.feature-title-section .main-title {
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
	font-size: 2rem;
	font-weight: 600;
	line-height: 1.3;
	letter-spacing: -0.01em;
	color: #1d1d1f;
	margin-bottom: 1rem;
}

.feature-title-section .subtitle {
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
	font-size: 1rem;
	font-weight: 400;
	line-height: 1.6;
	letter-spacing: 0.01em;
	color: #6e6e73;
	max-width: 500px;
	margin: 0 auto 1.5rem;
	padding: 0 1rem;
}

/* 动态描述文案区 */
.feature-description {
	text-align: center;
	margin-top: 1.5rem;
}

.feature-description .description-text {
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
	font-size: 0.9rem;
	font-weight: 400;
	line-height: 1.6;
	letter-spacing: 0.01em;
	color: #888;
	max-width: 500px;
	margin: 0 auto;
	padding: 0 1rem;
}

/* 单图展示区 */
.feature-image-container {
	width: 100%;
	max-width: 235px; /* 扩大5% */
	margin: 1.5rem auto; /* 调整上下边距 */
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	/* box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1); */
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-image-container:hover {
	transform: translateY(-2px);
	/* box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15); */
}

.feature-image-wrapper {
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 205%; /* 1:2比例，适应竖屏图片 */
	overflow: hidden;
}

.feature-image {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	opacity: 0;
	transform: scale(1.1);
	transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-image.active {
	opacity: 1;
	transform: scale(1);
}

/* 图片切换&文字说明一体化按钮 */
.feature-tabs {
	display: flex;
	flex-direction: row; /* 改为横向布局 */
	justify-content: center; /* 居中对齐 */
	align-items: center;
	gap: 1rem; /* 增加间距 */
	margin-top: 1.5rem;
	position: relative;
	flex-wrap: wrap; /* 允许换行 */
}

/* 滑动选中态 */
.tab-slider {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 1;
}

.tab-slider-track {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	background: linear-gradient(135deg, #fcdb00 0%, #ffd700 100%); /* 使用email-btn相同的渐变色，无透明度 */
	border-radius: 6px;
	transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* 苹果风格缓动函数 */
	width: 120px; /* 初始宽度，会动态调整 */
	opacity: 1; /* 移除透明度，保持与发送按钮颜色效果一致 */
	box-shadow: 0 2px 8px rgba(252, 219, 0, 0.3); /* 苹果风格阴影 */
	transform-origin: center; /* 缩放原点 */
}

.tab-button {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.6rem 0.8rem;
	background: transparent; /* 透明背景，让滑动选中态显示 */
	border: 1px solid transparent; /* 透明边框 */
	border-radius: 6px;
	cursor: pointer;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); /* 缩短动画时间 */
	position: relative;
	overflow: hidden;
	min-width: 120px; /* 设置最小宽度 */
	justify-content: center;
	z-index: 2; /* 确保按钮在滑动选中态之上 */
}

.tab-button:hover {
	transform: translateY(-1px); /* 轻量化悬停位移 */
}

.tab-button:active {
	transform: translateY(0px); /* 轻量化点击反馈 */
	transition: all 0.1s ease;
	
	background: linear-gradient(135deg, #fcdb00 0%, #ffd700 100%); /* 使用email-btn相同的渐变色，无透明度 */	
}

.tab-button.active {
	/* 移除active状态的背景，让滑动选中态显示 */
	transform: translateY(0px); /* 轻量化点击反馈 */
	transition: all 0.1s ease;
	
	background: linear-gradient(135deg, #fcdb00 0%, #ffd700 100%); /* 使用email-btn相同的渐变色，无透明度 */	
}

.tab-icon {
	font-size: 1.1rem;
	transition: transform 0.2s ease;
}

.tab-button:hover .tab-icon {
	transform: scale(1.05); /* 轻量化缩放效果 */
}

.tab-button.active .tab-icon {
	transform: scale(1.02);
}

.tab-text {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.tab-title {
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
	font-size: 0.8rem;
	font-weight: 600;
	color: #1d1d1f;
	line-height: 1.2;
}

.tab-button.active .tab-title {
	color: #1d1d1f; /* 保持文字颜色一致 */
}

/* 响应式设计 */
/* 大屏手机 */
@media (min-width: 480px) {
	.feature-image-container {
		max-width: 269px; /* 扩大5% */
	}
}

/* 小屏手机 */
@media (max-width: 480px) {
	.product-features {
		padding: 2rem 0; /* 调整小屏手机内边距 */
	}
	
	.feature-title-section .main-title {
		font-size: 2rem;
	}
	
	.feature-title-section .subtitle {
		font-size: 1rem;
	}
	
	.feature-description .description-text {
		font-size: 0.9rem;
	}
	
	.feature-image-container {
		max-width: 100%;
	}
	
	.tab-button {
		padding: 0.6rem 0.8rem;
		max-width: 280px; /* 小屏幕按钮宽度 */
	}
	
	.tab-title {
		font-size: 0.8rem;
	}
}

/*----------- Content Part Ends Here --------*/
/*----------- Footer part Starts Here -------*/
.footer{
	background:#1a1a1a;
	padding:2.5em 0.85em;
}
.footer-top{
	text-align:center;
}
.footer-top h3{
	font-weight: 600;
	font-size: 1.8rem;
	line-height: 1.3;
	letter-spacing: -0.01em;
	color: #ffffff;
	margin-bottom: 1rem;
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
	text-align: center;
}
.footer-top p{
	font-weight: 400;
	font-size: 1rem;
	line-height: 1.6;
	letter-spacing: 0.01em;
	color: rgba(255, 255, 255, 0.8);
	padding: 0 1em 1em 1em;
	max-width: 600px;
	margin: 0 auto 1.5rem;
	font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
}
.footer-top textarea{
	width: 100%;
	min-height: 44px;
	max-height: 150px;
	padding: 12px 16px;
	border: none;
	background: transparent;
	color: #fff;
	font-weight: 400;
	font-size: 14px;
	text-align: left;
	outline: none;
	resize: none;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	font-family: inherit;
	line-height: 1.5;
	overflow-y: auto;
	/* UX专家优化：滚动条样式 */
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.footer-top textarea::-webkit-scrollbar {
	width: 6px;
}

.footer-top textarea::-webkit-scrollbar-track {
	background: rgba(255, 255, 255, 0.1);
	border-radius: 3px;
}

.footer-top textarea::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.3);
	border-radius: 3px;
}

.footer-top textarea::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.5);
}

.footer-top textarea::placeholder {
	color: rgba(255, 255, 255, 0.6);
}

.footer-top textarea:focus {
	background: transparent;
	color: #ffffff;
}

.input-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 6px 12px 2px;
}

.char-count {
	font-size: 11px;
	color: rgba(255, 255, 255, 0.6);
	font-weight: 400;
}
.email-form {
	display: flex;
	justify-content: center;
	margin-top: 1rem;
	margin-bottom: 3rem;
}

.input-group {
	display: flex;
	flex-direction: column;
	background: rgba(255, 255, 255, 0.1);
	border: 2px solid rgba(255, 255, 255, 0.2);
	border-radius: 20px;
	padding: 3px;
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	max-width: 350px;
	width: 100%;
	transition: all 0.3s ease;
}

.input-group:focus-within {
	border-color: rgba(252, 219, 0, 0.8);
	box-shadow: 0 0 0 3px rgba(252, 219, 0, 0.3);
	background: rgba(255, 255, 255, 0.05);
}

.email-btn {
	background: linear-gradient(135deg, #fcdb00 0%, #ffd700 100%);
	color: #000;
	border: none;
	padding: 8px 14px;
	border-radius: 14px;
	font-weight: 600;
	font-size: 12px;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	display: flex;
	align-items: center;
	gap: 4px;
	position: relative;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(252, 219, 0, 0.3);
	min-width: 70px;
	justify-content: center;
}

.email-btn:hover {
	background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(252, 219, 0, 0.4);
}

.email-btn:active {
	transform: translateY(0);
	box-shadow: 0 2px 8px rgba(252, 219, 0, 0.3);
}

.btn-icon {
	font-size: 16px;
	transition: transform 0.3s ease;
}

.email-btn:hover .btn-icon {
	transform: scale(1.1);
}

.footer-top input[type="submit"]::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
	transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-top input[type="submit"]:hover::before {
	left: 100%;
}
.footer-top input[type="submit"]:hover{
	color:#FFF;
	background:#c0c0c0;
	transform: translateY(-2px);
	box-shadow: 
		0 6px 16px rgba(192, 192, 192, 0.4),
		0 4px 12px rgba(192, 192, 192, 0.2);
	-webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-moz-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-o-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-top input[type="submit"]:active {
	transform: translateY(-1px) scale(0.98);
	transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.footer-row{
	margin:2em 0em 0 0em;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2rem;
}
.footer-left{
	width: 100%;
	display: flex;
	justify-content: center;
}
.footer-right{
	width: 100%;
}
.contact-info{
	text-align: center;
	max-width: 280px;
}
.contact-info h4{
	font-size:1.1rem;
	font-weight:600;
	color:#fcdb00;
	margin-bottom:1.25rem;
	text-align: center;
}
.contact-item{
	margin-bottom:1rem;
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	justify-content: center;
}
.contact-item strong{
	font-size:0.9rem;
	font-weight:600;
	color:rgba(255, 255, 255, 0.9);
	min-width: 55px;
	flex-shrink: 0;
	text-align: left;
}
.contact-item span,
.contact-item a{
	font-size:0.9rem;
	color:rgba(255, 255, 255, 0.8);
	text-decoration:none;
	line-height:1.5;
	flex: 1;
	text-align: left;
}
.contact-item a:hover{
	color:#fcdb00;
	transition: color 0.3s ease;
}
.qr-codes h4{
	font-size:1.1rem;
	font-weight:600;
	color:#fcdb00;
	margin-bottom:1rem;
	text-align: center;
}
.social-grid{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1.5rem;
	max-width: 300px;
	margin: 0 auto;
}
.social-item{
	text-align: center;
	transition: all 0.3s ease;
}

.social-item:hover {
	transform: translateY(-2px);
}
.qr-placeholder{
	width: 70px;
	height: 70px;
	background: rgba(255, 255, 255, 0.1);
	border: 2px solid rgba(255, 255, 255, 0.2);
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 8px;
	transition: all 0.3s ease;
	backdrop-filter: blur(10px);
}

.qr-placeholder:hover {
	background: rgba(255, 255, 255, 0.15);
	border-color: rgba(255, 255, 255, 0.4);
	transform: scale(1.05);
}
.qr-placeholder:hover{
	background: rgba(255, 255, 255, 0.15);
	border-color: rgba(255, 255, 255, 0.5);
}
.qr-placeholder span{
	font-size:0.8rem;
	color:rgba(255, 255, 255, 0.7);
	font-weight:500;
}
.qr-item p{
	font-size:0.75rem;
	color:rgba(255, 255, 255, 0.8);
	margin: 0;
	line-height:1.3;
}
p.copyright{
	color:#fff;
	padding: 20px 0 0 0;
	text-align: center;
	line-height: 1.8;
	font-size: 0.8rem;
}

p.copyright a {
	color: rgba(255, 255, 255, 0.8);
	text-decoration: none;
	transition: all 0.3s ease;
	position: relative;
	display: inline-block;
}

p.copyright a::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 0;
	height: 1px;
	background: rgba(255, 255, 255, 0.6);
	transition: width 0.3s ease;
}

p.copyright a:hover {
	color: rgba(255, 255, 255, 1);
	text-decoration: none;
}

p.copyright a:hover::after {
	width: 100%;
}
p.copyright span a {
	color: #fcdb00;
	text-decoration:none;
}
p.copyright span a:hover{
	color:#fff;
	-webkit-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-moz-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	-o-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/*----------- Footer part Ends Here -------*/