.main_bg {
	width: 100%;
	height: 930px;
	background-color: aliceblue;
}

.main_bg .center_bg {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	padding-top: 30px;
}

.tabs {
	width: 100%;
	max-width: 480px;
	margin: 0 auto;
}

.tab-links {
	list-style: none;
	padding: 0;
	margin: 0;
	background-color: #ffffff;
	display: flex;
	justify-content: space-between;
	padding: 10px;
	box-shadow: 0 12px 48px 0 rgba(0, 44, 131, .05612);
}

.tab-links li {
	display: inline-block;
	margin: 0;
	width: 135px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	border-radius: 5px;
}

.tab-links li a {
	display: block;
	text-decoration: none;
	color: #333;
	font-size: 16px;
}

.tab-links li.active {
	background-color: #d64a52;
}

.tab-links li.active a {
	color: #fff;
}

.tab-content {
	margin-top: 10px;
	height: 700px;
}

.tab {
	display: none;
}

.tab.active {
	display: block;
}

.tab-content .item_product {
	width: 284px;
	margin-left: 20px;
	height: 700px;
	background-color: #fff;
	float: left;
	box-shadow: 0 12px 48px 0 rgba(0, 44, 131, .05612);
	border-radius: 5px;
}

.tab-content .item_product .p_header {
	width: 100%;
	height: 50px;
}

.tab-content .item_product .p_name {
	width: 100%;
	height: 50px;
	text-align: center;
	font-size: 28px;
	font-weight: bold;
}

.tab-content .item_product .p_desc {
	width: 100%;
	height: 50px;
	text-align: center;
	color: #7c7d80;
	font-size: 14px;
	width: 230px;
	margin: 0 auto;
}

.tab-content .item_product .p_price {
	width: 100%;
	height: 50px;
	text-align: center;
	position: relative;
}

.tab-content .item_product .p_price .p_c {
	font-size: 14px;
}

.tab-content .item_product .p_price .p_amount {
	font-size: 32px;
	font-weight: bold;
}

.tab-content .item_product .p_price .tag{
	    font-weight: 400;
    padding: 0 5px;
    font-size: 12px;
    line-height: 17px;
    background: linear-gradient(180deg, #ff0042, #ff7095);
    border-radius: 7px 7px 7px 0;
    color: #fff;
    display: block;
    word-break: keep-all;
    position: absolute;
    top: 0px;
    left: 175px;
}

.tab-content .item_product .p_btn_div {
	width: 100%;
	height: 50px;
}

.tab-content .item_product .p_btn_div .btn {
	color: #3773f5;
	border: 1px solid #3773f5;
	background-color: transparent;
	text-align: center;
	line-height: 40px;
	height: 40px;
	width: 230px;
	margin: 0 auto;
	margin-top: 5px;
	border-radius: 3px;
	cursor: pointer;
	font-size: 14px;
}

.tab-content .item_product .p_btn_div .btn a{
	color: #3773f5;
}

.tab-content .item_product .p_btn_div .btn:HOVER {
	color: #fff;
	border: 1px solid #3773f5;
	background-color: #3773f5;
}

.tab-content .item_product .p_btn_div .btn:HOVER a{
	color: #fff;
}

.tab-content .item_product .p_zhekou {
	width: 100%;
	height: 60px;
	margin-bottom: 20px;
}

.tab-content .item_product .p_zhekou .zk_bg {
	width: 230px;
	margin: 0 auto;
	height: 60px;
	border-bottom: 1px solid #ebebeb;
	text-align: center;
    line-height: 55px;
}

.tab-content .item_product .p_params {
	width: 100%;
	height: 370px;
}

.tab-content .item_product .p_params .para_i {
	width: 230px;
	margin: 0 auto;
	height: 40px;
}

.tab-content .item_product .p_params .para_i .icon {
	width: 40px;
	height: 40px;
	float: left;
	text-align: center;
	line-height: 40px;
}

.tab-content .item_product .p_params .para_i .text {
	width: 190px;
	height: 40px;
	float: left;
	line-height: 40px;
	color: #6a6a6a;
	font-size: 14px;
}

.params_bg {
	width: 100%;
	min-height: 300px;
	background-color: #fff;
	padding-top: 30px;
}

.params_bg .tb_title {
	height: 80px; line-height80px;
	text-align: center;
	font-size: 24px;
	font-weight: bold;
	width: 100%;
}

.params_bg .tb_header {
	height: 50px;
	width: 1200px;
	margin: 0 auto;
}

.params_bg .tb_header .tb_header_th {
	float: left;
	text-align: center;
	font-size: 24px;
	font-weight: bold;
	height: 50px;
	width: 240px;
}

.params_bg .tb_body {
	min-height: 150px;
	width: 1200px;
	margin: 0 auto;
	border: 1px solid #e9e9e9;
}

.params_bg .tb_body .tb_tr {
	float: left;
	height: 50px;
	width: 100%;
	margin: 0 auto;
	line-height: 50px;
	text-align: center;
}

.params_bg .tb_body .tb_tr:HOVER {
	background-color: #f7f8fa;
}

.params_bg .tb_body .tb_tr .tb_key {
	background-color: #f7f8fa;
	text-align: left;
}

.params_bg .tb_body .tb_tr .bol {
	padding-left: 20px;
	font-weight: bold;
	border-left: 4px solid #ff7171;
	font-size: 16px;
}

.params_bg .tb_body .tb_tr .tb_td {
	float: left;
	height: 50px;
	width: 240px;
	font-size: 14px;
	position: relative;
}

#up_down_btn {
	color: #3773f5;
	border: 1px solid #3773f5;
	background-color: transparent;
	text-align: center;
	line-height: 40px;
	height: 40px;
	width: 230px;
	margin: 0 auto;
	margin-top: 35px;
	border-radius: 3px;
	cursor: pointer;
	font-size: 14px;
}

#up_down_btn:HOVER {
	color: #fff;
	border: 1px solid #3773f5;
	background-color: #3773f5;
}

#version_utils {
	position: fixed;
	top: 600px;
	left: 10px;
	border: 1px solid #d1d1d1;
	padding: 10px 20px;
	border-radius: 5px;
	z-index: 99999;
	width: 150px;
	height: 290px;
	background-color: #fbfbfb;
}

#version_utils .v_div {
	width: 100%;
	height: 35px;
	line-height: 35px;
	text-align: center;
	cursor: pointer;
}

#version_utils .v_div:HOVER {
	background-color: #f7f8fa;
}

#version_utils .v_bottom{
	width: 100%;
	height: 50px;
	line-height: 50px;
	border-top:1px solid #d1d1d1;
	padding-top: 10px;
}

#version_utils .v_bottom .v_name
{
	width: 50%;
    height: 35px;
    line-height: 35px;
    margin: 0 auto;
}

#version_utils .v_bottom .v_name div{
	float: left;
}

.p8{font-size: 20px;font-weight: bold;line-height: 35px;}
.p9{    font-size: 16px;
    color: #3a3a3a;}
    
.about{    position: absolute;
    top: 17px;
    left: 95px;}    
    
    
.tooltip {  
		  position: absolute;  
		  bottom: 100%; /* 定位在aa元素的下方 */  
		  left: 50%; /* 水平居中 */  
		  transform: translateX(-50%); /* 使用transform来水平居中 */  
		  opacity: 0; /* 初始隐藏 */  
		  transition: opacity 0.3s ease; /* 添加过渡效果 */  
		  pointer-events: none; /* 防止提示框捕获鼠标事件 */  
		}  
		  
		.hoverable:hover .tooltip {  
		  opacity: 1; /* 鼠标悬停时显示 */  
		}  
		  
		.tooltip-text {  
		  background-color: #333;  
		  color: #fff;  
		  padding: 0px 10px;  
		  border-radius: 5px;  
		  white-space: nowrap; /* 防止文本换行 */  
		}  
		  
		.tooltip-triangle {  
		  width: 0;  
		  height: 0;  
		  border-left: 5px solid transparent;  
		  border-right: 5px solid transparent;  
		  border-top: 10px solid #333; /* 与tooltip-text背景色相同 */  
		  margin: 0 auto;  
		  margin-top: -5px; /* 使三角形顶部与tooltip-text底部对齐 */  
		}