body
{

	font-family: PingFang SC, Helvetica, sans-serif, Droidsansfallback, "Droid Sans", "Microsoft Yahei", Arial;
	margin:0;
	padding:0;
	font-size: 0;
	line-height: 0;
}

video {
  -webkit-transform: translateZ(0); /* 触发GPU加速 */
  transform: translateZ(0);
}

video::-webkit-media-controls {
  object-fit: cover;  /* 填充容器，避免黑边 */
  position: static;   /* 避免脱离文档流 */
  z-index: 1;         /* 防止覆盖其他元素 */

}




.web-view{
  display: none;
}

.mob-view{


}


.body::-webkit-scrollbar {
                display: none;
            }




* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
        }

        a{
        	text-decoration: none;
        	line-height: 0;
        }

        /* 导航栏容器 */
        .nav-bar {
            position: fixed;
            top: 0;
            width: 100%;
            height: 68px;
            background: #000;
            box-shadow: 0 4px 8px rgba(52, 66, 156, 0.2);
            transition: height 0.3s ease;
            overflow: hidden;
            z-index: 1000;
            min-width: 100%;
            display: none;
        }

        /* 主导航区域 */
        .nav-main {
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 48px;
        }

        .logo {
            height: 40px;
            cursor: pointer;
            top: 14px;
        }

        /* 导航项容器 */
        .nav-items {
            display: flex;
            align-items: center;
            gap: 40px;
            vertical-align: middle;
        }

        /* 导航文字项 */
        .nav-item {
            
            font-weight: bold;
            font-size: 16px;
            color: #34429C;
            cursor: pointer;
            text-align: center;
            text-decoration: none;
            user-select: none;
        }

        /* 图片导航项 */
        .nav-images img {
            width: 32px;
            height: 24px;
            cursor: pointer;
            padding: 0;
            margin: 0;
            line-height: 0;
        }

        /* 子菜单容器 */
        .submenu {
            height: 280px;
            display: none;
            justify-content: flex-end;
            align-items: top;
            padding: 0 120px;
            gap: 40px;
            box-shadow: 0 8px 16px rgba(52, 66, 156, 0.1);
            text-align: center;
        }

        /* 子菜单项 */
        .submenu-item {
            width: 200px;
            
            font-weight: medium;
            color: #34429C;
            text-align: center;
        }

        .submenu-video{
        	width: 192px;
        	height: 108px;
        	object-fit: cover; 
        	border-radius: 4px;
        	margin-top: 52px;
        }


        .submenu-text{
        	line-height: 20px;
        	margin-top: 12px;

        }

        /* 隐藏的复选框 */
        #menu-switch {
            display: none;
        }

        /* 菜单切换逻辑 */
        #menu-switch:checked ~ .nav-bar {
            height: 348px;
        }
        #menu-switch:checked ~ .nav-bar .submenu {
            display: flex;
        }

        /* 关闭按钮层 */
        .close-layer {
            position: fixed;
            top: 68px;
            left: 0;
            width: 100%;
            height: calc(100vh - 68px);
            display: none;
            z-index: 999;
        }

        #menu-switch:checked ~ .close-layer {
            display: block;
        }



         /* 移动端导航栏容器 */
        .mob-navbar {
            position: fixed;
            top: 0;
            width: 100%;
            height: 44px;
            background: #000;
            box-shadow: 0 2px 4px rgba(28, 72, 192, 0.1);
            display: flex;
            align-items: center;
            padding: 0 16px;
            z-index: 1001;
        }

        /* 左侧图标容器 */
        .mob-left-icons {
            display: flex;
            flex: 1;
        }

        /* 导航栏图标 */
        .mob-icon {
            width: 40px;
            height: 20px;
            object-fit: contain;
        }

        /* 中间LOGO */
        .mob-logo {
            height: 40px;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
        }

        /* 菜单触发按钮 */
        .mob-menu-trigger {
            width: 20px;
            height: 20px;
            position: absolute;
            right: 20px;
            cursor: pointer;
            flex-shrink: 0;
        }
        .mob-menu-trigger::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            background: #fff;
            top: 1px;
            box-shadow: 0 8px 0 #fff, 0 16px 0 #fff;
        }

        /* 遮罩层 */
        .mob-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.7);
            display: none;
            z-index: 1002;
        }

        /* 侧边导航菜单 */
        .mob-side-nav {
            position: fixed;
            top: 0;
            right: -280px;
            width: 280px;
            height: 100%;
            background: #009999;
            transition: right 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
            z-index: 1003;
            padding: 44px 20px 20px;
            overflow-y: auto;
        }

        /* 关闭按钮 */
        .mob-close-btn {
            position: absolute;
            top: 12px;
            right: 14px;
            width: 22px;
            height: 22px;
            cursor: pointer;
            z-index: 1004;
        }
        .mob-close-btn::before,
        .mob-close-btn::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            background: #fff;
            top: 50%;
            left: 0;
        }
        .mob-close-btn::before {
            transform: rotate(45deg);
        }
        .mob-close-btn::after {
            transform: rotate(-45deg);
        }

        /* 导航菜单项 */

        .mob-nav-body{
        	margin-top: 40px;
        	padding-right:24px;

        }
        .mob-nav-item {
            display: block;
            padding: 16px 0;
            font-weight: bold;
            font-size: 14px;
            line-height: 18px;
            color: #fff;
            text-decoration: none;
            text-align: right;
            user-select: none;
  
        }

        /* 交互控制 */
        #mob-nav-switch:checked ~ .mob-overlay {
            display: block;
        }
        #mob-nav-switch:checked ~ .mob-side-nav {
            right: 0;
        }






/* 正文部分 */



.main{
	width: 100%;	
	text-align: center;
}



.bottom{
	width: 100%;
	height: 520px;
	background-color: #009999;
	padding-top: 44px;
}



.bottom-body{
	width: 339px;
	text-align: left;
	margin: 0 auto;
	gap: 0;
}

.bottom-body1{
	width: 339px;
	display: block;
	text-align: left;
	font-size: 0;
	line-height: 0;
	padding: 0;
	margin: 0;

}


.bottom-body2{
	width: 339px ;
	display: block;
	text-align: left;
	font-size: 0;
	vertical-align: top;
	margin-top: 16px;

}

.bottom-body21{
display: inline-block;
width:48px ;
vertical-align: top;
}

.bottom-body22{
	display: inline-block;
	vertical-align: top;
}

.bottom-body3{
	width: 104px;
	display:block;
	text-align:left;
	font-size: 0;
	vertical-align: left;


}

.bottom-logo{
	height: 20px;
	display: block;
	margin-left: 2px;
}

.bottom-corpname{
	font-size: 16px;
	line-height: 20px;
	color: #fff;
	font-weight: bold;
	margin-top: 12px;
	display: block;

}


.bottom-slogan{
	font-size: 12px;
	line-height: 16px;
	color: #fff;
	font-weight: 400;
	margin-top: 6px;
	display: block;

}


.bottom-product-body{
	display: block;
	margin-top: 20px;
}

.bottom-product-text{
	width: 164px;
	display: inline-block;
	font-size: 12px;
	line-height: 16px;
	color: #fff;
	font-weight: 400;
	margin-top: 12px;

}

.bottom-info{
	display: block;
	font-size: 12px;
	line-height: 16px;
	color: #fff;
	font-weight: 400;
	margin-top: 12px;

}

.bottom-qrcode{
	width: 104px;
	height: 104px;
	margin-top: 24px;
}

.bottom-wechat{
	display: block;
	font-size: 12px;
	line-height: 16px;
	color: #fff;
	font-weight: 400;
	margin: 0 auto;
	margin-top: 4px;
	text-align: center;

}

.bottom-rights{
	width: 339px;
	display: block;
	margin:0 auto;
	margin-top: 24px ;
	text-align: left;
}

.bottom-rights-text{
	display: inline-block;
	font-size: 12px;
	line-height: 16px;
	color: #fff;
	font-weight: 400;
	margin-right:20px;
	min-width: 128px;
	margin-top: 12px;

}


h1{
	color: #009999;
	font-size: 24px;
	line-height: 32px;
	font-weight: bold;
	text-align: center;

}

h2{
	color: #009999;
	font-size: 24px;
	line-height: 32px;
	font-weight: bold;
	text-align: center;



}

h3{
	color: #009999;
	font-size: 20px;
	line-height: 32px;
	font-weight: bold;
	margin-top: 0;
	text-align: center;

}

h4{
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    line-height: 32px;
    text-align: left;

}

h5{
    color: #009999;
    font-size: 14px;
    font-weight: bold;
    line-height: 32px;
    text-align: left;
    margin-top: 12px;
    padding-left: 16px;
    display: block;

}

h51{
    color: #009999;
    font-size: 14px;
    font-weight: bold;
    line-height: 24px;
    text-align: left;
    margin-top: 16px;
    padding-left: 16px;
    display: block;

}

h6{
    color: #009999;
    font-size: 18px;
    font-weight: bold;
    line-height: 24px;
    text-align: left;
    margin-top: 16px;
    padding-left: 16px;

}

.container{
	width: 100%;
	margin: 0 auto;
    text-align: center;
}

.home-banner{
	position: relative;
	width: 100%;
	margin-top: 44px;
	z-index: 1;
}

.home-banner-img{
	position: relative;
	width: 100%;
	overflow: visible;
}

.home-points{
	position: relative;
	width: 100%;
	height: 1000px;
	padding-top: 60px;
	background-color: #f6f6f6;
	text-align: center;
	align-items: center;
	z-index: 2;
}

.home-points-bg{
	width: 339px;
	height: 320px;
	background-color: #fff;
	margin: 0 auto;
	text-align: center;
	margin-top: -120px;
	margin-bottom: 140px;

}

.home-points-icon{
	width: 96px;
	height: 96px;
	margin-top: 32px;
}

.home-points-text{
	color: #000;
	font-size: 14px ;
	line-height: 20px;
	margin: 0 auto;
	margin-top: 16px;
	width: 256px;

}

.home-intro{
	width: 100%;
	background-color: #fff;
	padding: 50px 0;
    text-align: center;
}


.home-intro-left{
    margin: 0 auto;
	width: 375px;

	
}

.home-intro-right{
	width: 375px;
        margin: 0 auto;
	margin-top: 24px;
    text-align: center;

}

.home-intro-box{
	width: 108px;
	height: 108px;
	margin: 5px;
	display: inline-block;
	vertical-align: middle;
	background-color: #009999;
	text-align: center;
}

.home-intro-number{
	font-size: 36px;
	line-height: 48px;
	font-weight: bold;
	color: #fff;
	margin-top: 20px;
}

.home-intro-text{
	font-size: 14px;
	line-height: 20px;
	color: #fff;
	margin-top: 0px;
}

.home-intro-dscp{
	font-size: 14px;
	line-height: 20px;
	color: #000;
	margin: 0 auto;
	margin-top: 24px;
	width: 339px;
	text-align: center;
}

.home-partner{
	width: 100%;
	background-color: #f6f6f6;
	text-align: center;
	padding-top: 60px;
	padding-bottom: 60px;
}

.home-partner-img{
	display: none;
	
}

.home-partner-img-mob{
	width: 339px;
	margin: 0 auto;
	margin-top: 32px;
	
}

.home-case{
    width: 100%;
    background-color: #fff;
    padding-top: 60px;
    padding-bottom: 60px;
    text-align: center;
}

.home-case-body{
    width: 375px;
    margin: 0 auto;
    margin-top: 20px;
}

.home-case-container{
    width: 162px;
    object-fit: cover; 
    overflow: hidden;
    margin: 6.5px;
    margin-top: 13px;
    margin-bottom: 0;
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
}

.home-case-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;

}

.p-info{
    position: relative;
    width: 100%;
    padding-top: 24px;
    padding-bottom: 40px;
    text-align: center;
    margin-top: 56px;
}

.p-info-img{
    width: 100%;
    margin: 0 auto;
    margin-top: 24px;
}

.p-info-text{
    font-size: 14px;
    line-height: 20px;
    color: #000;
    width: 339px;
    text-align: left;
    margin: 0 auto;
    margin-top: 12px;
}

.p-benifits{
    width: 100%;
    padding: 40px 18px;
    background-color: #009999;
    text-align: center;
}

.p-benifits-text1{
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    width: 339px;
    text-align: left;
    margin-bottom: 24px;
}

.p-benifits-list1{
    width: 339px;
    margin-top: 16px;
}

.p-benifits-list2{
    width: 339px;
    margin-top: 16px;
}

.p-benifits-text2{
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    width: 339px;
    text-align: left;
    margin-top: 0;
}


.p-list{
    width: 100%;
    background-color: #f6f6f6;
    padding-top: 28px;
    padding-bottom: 40px;
}

.p-list-bg{
    width: 339px;
    margin: 0 auto;
    margin-top: 16px;
    background-color: #fff;
    padding-bottom: 24px;
    padding-top: 8px;
}

.p-list-left{
    margin: 0 auto;

}

.p-list-left1{
    margin: 0 auto;

}

.p-list-img{
    width: 160px;
    margin: 2.5px;
    display: inline-block;
    vertical-align: middle;
    margin-top: 16px;

}

.p-list-right{
    width: 339px;
    margin-top: 0px;
    text-align: left;

}

.p-list-text{
    width: 164px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    text-align: left;
    margin-top: 8px;
    display: inline-block;
    vertical-align: middle;
    padding-left: 16px;
}

.p-list-text1{
    width: 164px;
    font-size: 14px;
    line-height: 18px;
    color: #000;
    text-align: left;
    margin-top: 4px;
    display: inline-block;
    vertical-align: middle;
    padding-left: 16px;
}

.p-list-text2{
    width: 300px;
    font-size: 14px;
    line-height: 18px;
    color: #000;
    text-align: left;
    margin-top: 4px;
    display: inline-block;
    vertical-align: middle;
    padding-left: 16px;
}


.btn{
    box-sizing: border-box;
width: 224px;
height: 40px;
display: inline-block;
margin-top:24px ;
font-style: normal;
font-weight: bold;
font-size: 14px;
line-height: 40px;
text-align: center;
color: #fff;
background-color: #009999;
}