/*通用类*/
*{
	margin:0;
	padding:0;	
}
body{		
	/* 视口比 1200 窄一点时（纵向滚动条、页面缩放）不再强行撑出 1200px，避免整页横向滚动 */
	min-width:min(1200px, 100%);
	margin:0 auto;
	font-size:14px;	
	font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;
	background:#fff;
	color:#555;
	text-align:justify;	
}
h1,h2,h3{	
	font-weight:500;	
}
img{
	border:none;	
}
a{
	cursor:pointer;
	color:#555;
	text-decoration:none;	
	outline:none;
}
a:hover{
	color:#47b4ce;	
}
ul{
	list-style-type:none;	
}
em{
	font-style:normal;	
}
.lt{
	float:left;	
}
.rt{
	float:right;	
}
input.sub,label{
	border:none;	
	cursor:pointer;
}
input,textarea{
	font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei UI,Microsoft YaHei,Source Han Sans CN,sans-serif;
	outline:none;	
}
table{
	border-collapse:collapse;	
}
table td,table th{
	padding:0;	
}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{
    color:#999;
}
input::-moz-placeholder,textarea::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color:#999;
}
input:-moz-placeholder,textarea:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color:#999;
}
input:-ms-input-placeholder,textarea:-ms-input-placeholder{  /* Internet Explorer 10-11 */ 
    color:#999;
}
div.clear{
	font: 0px Arial; line-height:0;
	height:0; 
	overflow:hidden;	
	clear:both;	
}
.line5{
	font-size:1px;height:5px;width:100%;clear:both;	
}
.line10{
	font-size:1px;height:10px;width:100%;clear:both;	
}
.line20{
	font-size:1px;height:20px;width:100%;clear:both;	
}
/*wrapin 主体容器宽度*/
.wrapin{
	/* 不用 width:100%+border-box：banner 轮播里的 .wrapin 位于 flex 子项内，
	   那样会把 1320(1200+2*60) 变成 1200，改动首屏视觉；min() 只在视口不足 1200 时收 */
	width:min(1200px, 100%);
	margin-left:auto;
	margin-right:auto;
}

/*公用CSS 开始*/

.header{
	height: 70px;
}
.header .logo{
	float: left;
	display: block;
	height: 70px;
}
.header .logo img{
	display: block;
	height: 70px;
}
.head_rt{
	float: right;
}
.nav{
	float: left;
	padding-right:30px;
}
.nav a{
	float: left;
	display: block;
	height: 68px;
	line-height: 65px;
	margin-right:50px;
	font-size:14px;
	color:#000;
}
.nav a:hover,.nav a.hover{
	color:#2a3f54;
	border-bottom:2px solid #2a3f54;
}
.head_lan{
	float: left;
	padding-top:18px;
}
.head_lan a{
	display: block;
	width: 73px;
	height: 32px;
	line-height: 32px;
	border:1px solid #47b4ce;
	text-align: center;
	border-radius:3px;
	margin-left:13px;
	float: left;
	color:#47b4ce;
}
.head_lan .a1{
	color:#fff;
	background:#47b4ce;
}

/*轮播css开始*/
.banner {
    width: 100%;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.banner .pics {
    width: 400%;
    height: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    transition: 0.6s ease;
}
.banner .pics li {
    width: 25%;
    height: 100%;
    background-size: cover;
    background-position: center;
    color: #fff;
    box-sizing: border-box;
}
.banner .btns{
	width: 100%;
	position: absolute;
	left: 0;
	bottom: 20px;
	z-index: 60;
	text-align: center;
}
.banner .btns span{
	display: inline-block;
	width: 12px;
	height: 12px;
	font-size:1px;
	margin:0 3px;
	background:#fff;
	border-radius:100%;
}
.banner .btns .hover{
	background:#47b4ce;
}
.banner dl{
	padding-top:100px;
}
.banner dt{
	height: 52px;
	line-height: 52px;
	font-weight: bold;
	font-size:36px;
}
.banner dd{
	height: 30px;
	line-height: 30px;
	font-size:20px;
	padding-bottom:10px;
}
.banner p{
	line-height: 28px;
	font-size:18px;
}

.footer{
	height: 360px;
	background:url("/static/images/footerbg.jpg") no-repeat top center;
}
.ft_top{
	/* 同 .wrapin：用 min() 而不是 100%+border-box，避免影响内部浮动布局；
	   固定 1200px 会在 1185~1214 这一带（滚动条/缩放）撑出横向滚动 */
	width:min(1200px, 100%);
	height: 233px;
	margin:0 auto;
}
.ft_left{
	padding:42px 0 0 0;
	width: 320px;
	float: left;
}
.ft_left dd{
	height: 44px;
	line-height: 44px;
	color:#767f8d;
}
.ft_cnt{
	width: 375px;
	float: left;
	padding-top:23px;
}
.ft_cnt .t1{
	height: 56px;
	line-height: 56px;
	font-size:18px;
	color:#fff;
}
.ft_cnt li{
	float: left;
	width: 165px;
	height: 36px;
	line-height: 36px;
	background:url("/static/images/ft_li.png") no-repeat left center;
	padding-left:15px;
}
.ft_cnt li a{
	color:#767f8d;
}
.ft_way{
	width: 300px;
	float: left;
	padding-top:20px;
}
.ft_way .t1{
	height: 64px;
	line-height: 64px;
	font-size:18px;
	color:#fff;
}
.ft_way .t2{
	height: 44px;
	line-height: 44px;
	font-size:20px;
	font-weight: bold;
	color:#47b4ce;
}
.ft_way p{
	font-size:13px;
	line-height: 24px;
	color:#767f8d;
}
.ft_code{
	float: right;
	padding-top:46px;
	text-align: center;
}
.ft_code dt{
	height: 120px;
}
.ft_code img{
	display: block;
	width: 120px;
	height: 120px;
}
.ft_code dd{
	height: 32px;
	line-height: 32px;
	color:#767f8d;
	font-size:12px;
}

.ft_bottom{
	border-top:1px solid #374d63;
	padding:20px 0;
	font-size:12px;
	line-height: 20px;
	color:#767f8d;
}
.ft_bottom p{
	padding:5px 0;
}
.ft_bottom .gov{
	height: 20px;
	line-height: 20px;
	padding-left:25px;
	background:url("/static/images/ft_gov.png") no-repeat left center;
}

/*公用CSS 结束*/

/*hm 首页*/

.hm_search{
	padding:45px 0;
	width: 850px;
	margin:0 auto;
}
.hm_search .tit{
	float: left;
	width: 100px;
	height: 50px;
	line-height: 50px;
	font-size:18px;
}
.hm_search .sbar{
	width: 600px;
	height: 50px;
	float: left;
	border-radius:5px;
	box-shadow:0 0 5px #ddd;
}
.hm_search .text{
	width: 470px;
	float: left;
	height: 50px;
	border:0;
	padding-left:40px;
	background:url("/static/images/s_text.png") no-repeat 16px center;
}
.hm_search .sub{
	float: left;
	display: block;
	width: 90px;
	height: 50px;
	background:#47b4ce;
	border-radius:0 5px 5px 0;
	color:#fff;
	font-size:16px;
}
.hm_search .outa{
	float: right;
	width: 132px;
	height: 50px;
	line-height: 50px;
	background:#fff url("/static/images/outa.png") no-repeat 10px center;
	border-radius:5px;
	box-shadow:0 0 5px #ddd;
	font-size:16px;
	color:#217346;
	text-indent:46px;
}

.hm_cla{
	border-top:1px solid #ededed;
	padding:22px 0 37px 0;
}
.hm_cla a{
	display: block;
	width: 87px;
	height: 32px;
	line-height: 32px;
	border:1px solid #e7e7e7;
	border-radius:16px;
	text-align: center;
	float: left;
	margin:13px 10px 0 0;
}
.hm_cla a:hover,.hm_cla a.hover{
	color:#fff;
	background:#47b4ce;
	border-color:#47b4ce;
}

.hm_tab{
	width: 100%;
	text-align: center;
	margin-bottom:40px;
}
.hm_tab th{
	height: 60px;
	background:#f2f2f2;
	width: 17%;
}
.hm_tab th span{
	display: inline-block;
	padding:0 14px 0 20px;
	height: 60px;
	line-height: 60px;
	position: relative;
	font-size:16px;
	background:url("/static/images/htab.png") no-repeat right center;
	cursor: pointer;
}
.hm_tab th .s1{
	background-image:url("/static/images/htab1.png");
}
.hm_tab th .s2{
	background-image:url("/static/images/htab2.png");
}
.hm_tab th img{
	display: block;
	height: 30px;
	position: absolute;
	left: 0;
	top: 50%;
	margin-top:-15px;
}
.hm_tab td{
	height: 50px;
}
.hm_tab tr:nth-child(odd) td{
	background:#eee;
}
.hm_tab .type{
	display: inline-block;
	padding-left:15px;
}
.hm_tab .type1{
	background:url("/static/images/type1.png") no-repeat left center;
}
.hm_tab .type2{
	background:url("/static/images/type2.png") no-repeat left center;
}

/*hm 首页*/

/*reg 注册*/

.reg_wp{
	height: 803px;
	background:url("/static/images/regbg.jpg") no-repeat top center;
}

.reg_fm{
	width: 315px;
	float: right;
	margin:100px 0 0 0;
	padding:25px 55px 45px 55px;
	background:#fff;
	border-radius:5px;
	box-shadow:0 0 8px #eee;
}
/* 登录页表单位置比注册页更靠下（原为行内样式，手机上是死空白） */
.login_fm{
	margin-top:200px;
}
.reg_fm .t1{
	height: 66px;
	line-height: 66px;
	font-size:36px;
	color:#2a3f54;
	font-weight: bold;
}
.reg_fm .in{
	height: 72px;
	line-height: 72px;
	border-bottom:1px solid #e4e4e4;
	position: relative;
	padding-left:30px;
}
.reg_fm .text{
	height: 72px;
	border:0;
	width: 100%;
	font-size:14px;
	background:none;
}
.reg_fm .ico{
	display: block;
	height: 40px;
	position: absolute;
	left: 0;
	top: 50%;
	margin-top:-20px;
}
.reg_fm .yzm{
	display: block;
	width: 98px;
	height: 38px;
	position: absolute;
	right: 0;
	top: 50%;
	margin-top:-20px;
	border:1px solid #dcdcdc;
}
.reg_fm .yzm img{
	display: block;
	width: 98px;
	height: 38px;
}
.reg_fm .get_code{
	width: 100px;
	height: 40px;
	line-height: 40px;
	border-radius:3px;
	background:#47b4ce;
	display: block;
	color:#fff;
	text-align: center;
	position: absolute;
	right: 0;
	top: 50%;
	margin-top:-20px;
}
.reg_fm .rem{
	height: 52px;
	line-height: 52px;
	margin-bottom:12px;
	color:#2a3f54;
	padding-left:28px;
	background:url("/static/images/rem.png") no-repeat left top;
	cursor: pointer;
}
.reg_fm .remhover{
	background-position:left bottom;
}
.reg_fm .rem a{
	color:#2a3f54;
}
.reg_fm .rem a:hover{
	text-decoration: underline;
}
.reg_fm .sub{
	display: block;
	width: 100%;
	height: 50px;
	line-height: 50px;
	border-radius:3px;
	background:#59bbd3;
	font-size:18px;
	color:#fff;
}
.reg_fm .bt{
	height: 50px;
	line-height: 50px;
	text-align: center;
	margin-bottom:-30px;
}

/*reg 注册*/

/*down 下载*/

.down_banner{
	height: 350px;
	background:url("/static/images/down_banner.jpg") no-repeat top center;
	position: relative;
}
.down_banner dl{
	position: absolute;
	top: 100px;
	left: 50%;
	margin-left:-600px;
	width: 1200px;
}
.down_banner dt{
	height: 60px;
	line-height: 60px;
	font-size:36px;
	font-weight: bold;
	color:#2a3f54;
}
.down_banner dd{
	font-size:16px;
	line-height: 28px;
	color:#777;
}

.dw_wp{
	/* 同 .wrapin / .ft_top：用 min() 收，避免 1185~1214 一带的横向滚动 */
	width:min(1200px, 100%);
	margin:40px auto;
}
.dw_item{
	width: 378px;
	height: 320px;
	float: left;
	border:1px solid #ececec;
	border-radius:3px;
	text-align: center;
	margin:0 10px;
}
.dw_item .t1{
	height: 90px;
	line-height: 90px;
	font-size:24px;
	font-weight: bold;
	color:#2a3f54;
}
.dw_item .photo{
	display: block;
	width: 140px;
	height: 90px;
	margin:0 auto;
}
.dw_item .wp{
	width: 280px;
	margin:0 auto;
}
.dw_item .wp2{
	width: 140px;
}
.dw_item dl{
	float: left;
	width: 140px;
	text-align: center;
}
.dw_item dt{
	height: 54px;
	line-height: 54px;
}
.dw_item .btn{
	display: block;
	width: 100px;
	height: 34px;
	line-height: 34px;
	border-radius:3px;
	margin:0 auto;
	color:#fff;
	background:#47b4ce; /* 一些不支持背景渐变的浏览器 */  
	background:linear-gradient(to right, #47b4ce, #349ab2);
	background:-moz-linear-gradient(to right, #47b4ce, #349ab2);
	background:-webkit-gradient(to right, #47b4ce, #349ab2);
	background:-o-linear-gradient(to right, #47b4ce, #349ab2);
}

/*down 下载*/

/*help 帮助*/

.help_banner{
	height: 400px;
	background:url("/static/images/help_banner.jpg") no-repeat top center;
}
.help_banner .t1{
	height: 94px;
	line-height: 94px;
	text-align: center;
	font-size:30px;
	font-weight: bold;
	color:#fff;
}
.help_search{
	width: 600px;
	height: 50px;
	margin:0 auto;
	border-radius:3px;
	position: relative;
	overflow: hidden;
}
.help_search .text{
	height: 50px;
	border:0;
	float: left;
	width: 470px;
	padding-left:40px;
	background:#fff url("/static/images/hp_text.png") no-repeat 16px center;
}
.help_search .sub{
	width: 90px;
	height: 50px;
	float: right;
	background:#2a3f54;
	color:#fff;
	font-size:16px;
}
.help_wp{
	/* 原来固定 width:1200px：窗口内宽落在 1185~1214px（纵向滚动条、浏览器缩放）时整页横向溢出，
	   改成 min() + border-box，宽屏渲染结果与原固定宽度完全一致 */
	width:min(1200px, 100%);
	margin:27px auto 40px auto;
	box-sizing:border-box;
}
.hp_left{
	width: 282px;
	float: left;
	border:1px solid #ececec;
	border-radius:3px;
	padding:0 20px 15px 20px;
	/* 左栏实际占宽（含 padding 与 1px 边框），窄屏断点里会覆盖该值，
	   .hp_right 用它算出自身宽度，避免右栏顶出容器 */
	--hp-left:326px;
}
.hp_left .title{
	height: 65px;
	line-height: 65px;
	border-bottom:1px solid #ececec;
	font-size:20px;
	color:#47b4ce;
}
.hp_left ul{
	padding:10px 0 0 0;
}
.hp_left li{
	height: 35px;
	line-height: 35px;
}
.hp_left li a{
	display:inline-block;
	max-width:95%;
	overflow:hidden;
	text-overflow:ellipsis;
	white-space:nowrap;
}

.hp_right{
	float: right;
	border:1px solid #ececec;
	width: 810px;
	padding:0 20px 0 20px;
}

.help_item{
	padding:10px 0;
	border-bottom:1px solid #eee;
}
.help_item .name{
	height: 60px;
	line-height: 60px;
	font-size:18px;
	color:#47b4ce;
}
.help_item .name a{	
	display:inline-block;
	max-width:95%;
	overflow:hidden;
	text-overflow:ellipsis;
	white-space:nowrap;
	color:#47b4ce;
}
.help_item .tip{
	line-height: 24px;
	color:#999;
}
.help_item .date{
	height: 54px;
	line-height: 54px;
	color:#777;
}

/*help 页面正文组件（原先在每个 help*.html 里各写一份，统一到这里）*/
.help_card{
	/* 左右留 0 是给 .hp_right 的 20px 内边距让位，避免正文离边框太远 */
	padding:50px 0;
}
.help_h1{
	margin:0;
	font-size:24px;
	line-height:60px;
	font-weight:bold;
	text-align:center;
	color:#47b4ce;
}
.help_p{
	margin:10px 0;
	color:#393939;
	line-height:1.75;
}
.help_lead{
	font-size:22px;
	text-align:center;
}
.help_note{
	font-weight:bold;
}
.help_step{
	margin:28px 0 10px;
	font-size:24px;
	text-align:center;
	color:#2a3f54;
}
.help_sep{
	margin:24px auto;
	width:90%;
	border:0;
	border-top:1px solid #ececec;
}
.help_pic{
	display:block;
	max-width:100%;
	height:auto;
	margin:0 auto;
}
.help_center{
	text-align:center;
}
.help_text{
	font-size:16px;
	line-height:1.9;
	padding:0 15px;
}
/* span 是 inline 元素，设宽高无效，按钮要用 inline-block 的 a */
.help_btn{
	display:inline-block;
	width:200px;
	line-height:44px;
	text-align:center;
	border:1px solid #3dace1;
	background-color:#3dace1;
	color:#fff;
	font-size:20px;
}
.help_btn:hover{
	color:#fff;
	background-color:#47b4ce;
	border-color:#47b4ce;
}
.help_link{
	color:#f00;
	word-break:break-all;
}
/* 教程步骤编号（原来是一串带 face 属性的 <font> 标签） */
.help_num{
	margin:20px 0 6px;
	font-size:28px;
	font-weight:bold;
	color:#f00;
}
/* 红字提醒 */
.help_warn{
	margin:14px 0;
	text-align:center;
	font-weight:bold;
	color:#f00;
	font-size:24px;
}
.help_warn-sm{
	font-size:20px;
}
.help_warn-orange{
	color:#df402a;
	font-size:18px;
}
/* 红/黄提示条 */
.help_notice{
	margin:0 0 20px;
	padding:12px 10px;
	text-align:center;
	font-weight:bold;
}
.help_notice-red{
	background-color:#ff0000;
	color:#fff;
	font-size:30px;
}
.help_notice-yellow{
	background-color:#ff0;
	color:#f00;
	font-size:25px;
}
/* 当前栏目高亮 */
.hp_left li a.cur{
	color:#ff0000;
}

.page{
	text-align:right;
	height: 36px;
	padding:20px 0;
	font-size:12px;
}
.page a{
	display: inline-block;
	height: 34px;
	line-height: 34px;
	padding:0 15px;
	border:1px solid #e5e5e5;
	margin-right:10px;
	background:#f9f8f8;
}
.page a:hover,.page a.hover{
	color:#fff;
	background:#47b4ce;
}

/*help 帮助*/

.kf{
	position: fixed;
	right: 10px;
	top: 50%;
	width: 150px;
	z-index: 200;
	margin-top:87px;
	height: 174px;
	background:#47b4ce;
	border-radius:5px;
	text-align: center;
	color:#fff;
}
.kf dl{
	color:#fff;
	height: 72px;
}
.kf dt{
	padding-top:14px;
	height: 28px;
	line-height: 28px;
	font-size:20px;
}
.kf dd{
	height: 18px;
	line-height: 18px;
	font-size:14px;
}
.kf ul{
	width: 110px;
	padding-top:13px;
	margin:0 auto;
	background:#fff;
	border-radius:4px;
}
.kf li{
	height: 36px;
}
.kf_win{
	width: 400px;
	height: 260px;
	background:#fff;
	position: fixed;
	left: 50%;
	top: 50%;
	z-index: 220;
	box-shadow:0 0 5px #ccc;
	margin:-130px 0 0 -200px;	
}
.kf_win .head{
	height: 64px;
	line-height: 64px;
	font-size:22px;
	border-bottom:1px solid #eaeaea;
	padding:0 26px;
}
.kf_win .head em{
	color:#47b4ce;
}
.kf_win .close{
	width: 64px;
	height: 64px;
	position: absolute;
	right: 0;
	top: 0;
	background:url("/static/images/kf_close.png") no-repeat center center;
	z-index: 20;
	cursor: pointer;
}
.kf_win .face{
	float: left;
	display: block;
	width: 88px;
	height: 88px;
	border:1px solid #f0f1f3;
	margin:16px 0 0 28px;
}
.kf_win .face img{
	display: block;
	width: 88px;
	height: 88px;
}
.kf_win dl{
	float: left;
	padding:30px 0 0 20px;
}
.kf_win dt{
	height: 36px;
	line-height: 36px;
	font-size:26px;
}
.kf_win dd{
	height: 26px;
	line-height: 26px;
	color:#999;
}
.kf_win .bt{
	clear: both;
	padding-top:20px;
	text-align: center;
}
.kf_win .bt a{
	display: inline-block;
	width: 158px;
	height: 38px;
	line-height: 38px;
	border:1px solid #dfdfdf;
	margin:0 8px;
	border-radius:3px;
}
.kf_win .bt .a1{
	color:#fff;
	border-color:#47b4ce;
	background:#47b4ce;
}



/*buy 购买*/

.buy_banner{
	height: 340px;
	position: relative;
}
.buy_in{
	width: 100%;
	height: 400px;
	position: absolute;
	left: 0;
	top: 0;
	background:url("../images/buy_banner.jpg") no-repeat top center;
}
.buy_in dl{
	width: 100%;
	color:#fff;
	position: absolute;
	left: 50%;
	top: 120px;
	margin-left:-600px;
}
.buy_in dt{
	height: 55px;
	line-height: 55px;
	font-size:36px;
	font-weight: bold;
}
.buy_in dd{
	height: 44px;
	line-height: 44px;
	font-size:16px;
}
.buy_list{
	width: 67%;
	margin:0 auto;
}
.buy_item{
	 width: 31%;
	 height: 560px;
	 background:#fff;
	 border-radius:5px;
	 position: relative;
	 margin-bottom:56px;
	 float: left;
}
.buy_item .tc_floor{
	width: 100%;
	height: 558px;
	position: absolute;
	left: 0;
	top: 0;
	border:1px solid #fff;
	border-radius:5px;
}
.buy_item:hover .tc_floor{
	border-color:#ff7452;
	padding:30px 0;
	top: -30px;
	box-shadow:0 0 5px #ff7452;
}
.buy_item:hover .tc_floor .buya{
	bottom: 86px;
	background:#ff7452;
}
.buy_item:hover .tc_floor .t2 strong{
	color:#ff7452;
}
.buy_list .fg24{
	width: 24px;
	height: 560px;
	float: left;
}
.buy_item .t1{
	height: 75px;
	line-height: 75px;
	text-align: center;
	padding-top:24px;
	font-size:1.7em;
	font-weight: bold;
	color:#2a3f54;
}
.buy_item .t2{
	height: 64px;
	line-height: 64px;
	text-align: center;
	font-size:1.3em;
	font-weight: bold;
}
.buy_item .t2 strong{
	font-size:4em;
	color:#47b4ce;
}
.buy_item .t3{
	height: 64px;
	line-height: 64px;
	text-align: center;
	color:#ff7452;
	font-size:1.1em;
}
.buy_item ul{
	width: 300px;
	margin:10px auto 0 auto;
	border-top:1px solid #ececec;
	padding-top:18px;
}
.buy_item li{
	height: 36px;
	line-height: 36px;
	width: 110px;
	float: left;
	padding-left:40px;
	background:url("../images/tc_li.png") no-repeat 15px center;
}
.buy_item .buya{
	display: block;
	width: 160px;
	height: 50px;
	line-height: 50px;
	border-radius:3px;
	text-align: center;
	background:#47b4ce;
	text-align: center;
	color:#fff;
	position: absolute;
	left: 50%;
	bottom: 56px;
	margin-left:-80px;
}

/*buy 购买*/

/*===== 响应式开始 =====*/
/* 原布局基于 body{min-width:1200px} + .wrapin{width:1200px}，窄屏会整体横向溢出。
   下面两层只在小屏生效，桌面（>=1200px）的渲染结果与原来完全一致。 */

/* 平板 / 小笔记本：容器由固定 1200px 改为流式上限 1200px（基准规则已改流体，这里补内缩） */
@media (max-width: 1199px){
	body{
		min-width:0;
	}
	.wrapin,
	.ft_top,
	.help_wp,
	.dw_wp{
		width:100%;
		max-width:1200px;
		box-sizing:border-box;
		padding-left:15px;
		padding-right:15px;
	}
	.hm_search{
		width:100%;
		max-width:850px;
		padding-left:15px;
		padding-right:15px;
		box-sizing:border-box;
	}
	.hm_search .sbar{
		width:calc(100% - 132px);
		max-width:600px;
	}
	.hm_search .text{
		width:calc(100% - 90px);
	}
	/* 原来靠 left:50% + margin-left:-600px 居中，改回常规居中 */
	.buy_in dl,
	.down_banner dl{
		left:0;
		right:0;
		width:100%;
		max-width:1200px;
		margin-left:0;
		padding:0 15px;
		box-sizing:border-box;
	}
	.hp_right{
		/* 左栏占位 282+40+2=326px，再加容器左右各 15px 内缩 = 356px，
		   该变量在 991/768 断点会被覆盖；右栏自身另外还要减掉 40px 内边距 + 2px 边框 */
		--hp-left:356px;
		width:calc(100% - var(--hp-left) - 42px);
	}
	.buy_list{
		width:100%;
	}
	.dw_item{
		width:calc(50% - 20px);
		height:auto;
		min-height:320px;
	}
}

/* 平板竖屏：多列组件开始堆叠 */
@media (max-width: 991px){
	.header{
		height:auto;
		padding-bottom:6px;
	}
	.header .logo,
	.header .logo img{
		height:56px;
	}
	.head_rt{
		float:none;
	}
	/* 导航项较多，用横向滑动代替汉堡菜单（本站未引入响应式菜单脚本） */
	.nav{
		float:none;
		width:100%;
		padding-right:0;
		overflow-x:auto;
		white-space:nowrap;
		-webkit-overflow-scrolling:touch;
	}
	.nav a{
		float:none;
		display:inline-block;
		height:44px;
		line-height:44px;
		margin-right:22px;
		font-size:14px;
	}
	.head_lan{
		float:none;
		padding-top:0;
	}
	.buy_item{
		width:46%;
		height:auto;
		min-height:520px;
		margin-bottom:24px;
	}
	.buy_list .fg24{
		display:none;
	}
	.buy_item .tc_floor{
		position:static;
		height:auto;
		padding-bottom:70px;
	}
	.buy_item:hover .tc_floor{
		padding:0 0 70px 0;
		top:0;
	}
	.buy_item .buya{
		left:50%;
		bottom:16px;
	}
	.hp_left{
		/* 左栏实际占宽 240+24+2=286px（内容区仍是原来的 238px，文字不会重新折行） */
		width:240px;
		padding:0 12px 15px 12px;
	}
	.hp_right{
		/* --hp-left 覆盖 1199 断点的取值，改为 286+30=316；右栏自身再减 40px 内边距 + 2px 边框。
		   原来写 calc(100% - 240px) 时两栏合计比容器宽 70px，右栏会掉行并顶出浏览器 */
		--hp-left:316px;
		width:calc(100% - var(--hp-left) - 42px);
	}
}

/* 手机：全部单列 */
@media (max-width: 768px){
	.wrapin,
	.ft_top,
	.help_wp,
	.dw_wp{
		padding-left:12px;
		padding-right:12px;
	}
	img{
		max-width:100%;
	}
	/* 横幅与轮播 */
	.banner{
		height:240px;
	}
	.banner dl{
		padding-top:30px;
	}
	.banner dt{
		height:auto;
		line-height:1.3;
		font-size:22px;
	}
	.banner dd{
		height:auto;
		line-height:1.5;
		font-size:14px;
		padding-bottom:6px;
	}
	.banner p{
		font-size:13px;
		line-height:22px;
	}
	/* 首页搜索条：由左中右三段改为纵向排列 */
	.hm_search{
		padding:20px 12px;
	}
	.hm_search .tit{
		float:none;
		width:100%;
		height:auto;
		line-height:1.6;
		font-size:16px;
		text-align:center;
	}
	.hm_search .sbar{
		float:none;
		width:100%;
		max-width:none;
		height:auto;
		box-shadow:none;
	}
	.hm_search .text{
		float:none;
		width:100%;
		height:46px;
		border-radius:5px;
		box-shadow:0 0 5px #ddd;
	}
	.hm_search .sub{
		float:none;
		display:block;
		width:100%;
		height:46px;
		margin-top:10px;
		border-radius:5px;
	}
	.hm_search .outa{
		float:none;
		display:block;
		width:100%;
		height:46px;
		line-height:46px;
		margin-top:10px;
	}
	.hm_cla{
		padding:15px 0 20px 0;
	}
	.hm_cla a{
		width:auto;
		padding:0 14px;
		margin:10px 8px 0 0;
	}
	/* 报价表格：横向滚动而不是把页面撑宽 */
	.hm_tab{
		display:block;
		width:100%;
		overflow-x:auto;
		white-space:nowrap;
		-webkit-overflow-scrolling:touch;
		font-size:12px;
	}
	.hm_tab th{
		height:46px;
		font-size:13px;
	}
	.hm_tab th span{
		padding:0 12px 0 14px;
		font-size:13px;
	}
	.hm_tab td{
		height:44px;
		padding:0 8px;
	}
	/* 注册 / 登录 */
	.reg_wp{
		height:auto;
		min-height:0;
		background-size:cover;
		padding:20px 0 30px 0;
	}
	.reg_fm{
		float:none;
		width:calc(100% - 24px);
		max-width:425px;
		margin:10px auto 0 auto;
		padding:20px 20px 30px 20px;
		box-sizing:border-box;
	}
	.reg_fm .t1{
		height:auto;
		line-height:1.4;
		font-size:26px;
	}
	.reg_fm .in{
		height:60px;
		line-height:60px;
		padding-left:26px;
	}
	.reg_fm .text{
		height:60px;
	}
	/* 帮助页：左右两栏改上下 */
	.help_banner{
		height:auto;
		min-height:160px;
		background-size:cover;
	}
	.help_banner .t1{
		height:auto;
		line-height:1.4;
		padding:36px 10px;
		font-size:22px;
	}
	.help_wp{
		margin:18px auto 24px auto;
	}
	.hp_left{
		float:none;
		/* 单列后左右两栏各自占满整行；两栏都要 border-box，
		   否则 width:100% 再加 24px 内边距和 2px 边框会超出容器 26px，出现横向滚动 */
		width:100%;
		padding:0 12px 15px 12px;
		box-sizing:border-box;
		margin-bottom:15px;
	}
	.hp_right{
		float:none;
		/* 断点间不重叠，这里要自己声明占位变量：单列时左栏不额外挤压右栏，
		   只需减掉容器内缩(30px)与自身内边距、边框(42px) */
		--hp-left:30px;
		width:100%;
		padding:0 12px;
		box-sizing:border-box;
	}
	.help_item .name{
		height:auto;
		line-height:1.5;
		padding:12px 0;
		font-size:16px;
		white-space:normal;
	}
	.help_card{
		padding:15px 0;
	}
	.help_text{
		padding:0;
		font-size:15px;
		line-height:1.8;
	}
	.help_lead,
	.help_step{
		font-size:18px;
	}
	.help_notice-red{
		font-size:20px;
	}
	.help_notice-yellow{
		font-size:16px;
	}
	.help_warn{
		font-size:18px;
	}
	.help_warn-sm,
	.help_warn-orange{
		font-size:16px;
	}
	.help_num{
		font-size:22px;
	}
	.help_h1{
		font-size:20px;
		line-height:1.5;
	}
	/* 购买卡片单列 */
	.buy_banner{
		height:auto;
	}
	.buy_in{
		position:static;
		height:auto;
		padding:26px 0;
	}
	.buy_in dl{
		position:static;
		top:auto;
		left:auto;
		width:100%;
		padding:0 12px;
	}
	.buy_in dt{
		height:auto;
		line-height:1.4;
		font-size:24px;
	}
	.buy_in dd{
		height:auto;
		line-height:1.6;
	}
	.buy_list{
		width:100%;
		padding:0 6px;
	}
	.buy_item{
		float:none;
		width:100%;
		max-width:420px;
		height:auto;
		margin:0 auto 20px auto;
	}
	.buy_item ul{
		width:100%;
		max-width:300px;
	}
	.buy_item li{
		width:50%;
		padding-left:32px;
		background-position:8px center;
	}
	/* 下载卡片单列 */
	.dw_wp{
		width:100%;
		margin:20px auto;
	}
	.dw_item{
		float:none;
		width:100%;
		max-width:420px;
		height:auto;
		min-height:0;
		margin:0 auto 15px auto;
		padding-bottom:18px;
	}
	.dw_item .wp,
	.dw_item .wp2{
		width:100%;
		max-width:280px;
		margin:0 auto;
	}
	/* 右侧客服浮窗在小屏会盖住正文，隐藏；弹窗改为占宽 90% */
	.kf{
		display:none;
	}
	.kf_win{
		width:90%;
		max-width:400px;
		height:auto;
		left:5%;
		right:5%;
		margin:-130px 0 0 0;
		padding-bottom:16px;
		box-sizing:border-box;
	}
	.kf_win .face,
	.kf_win dl{
		float:none;
		margin:12px auto 0 auto;
		padding-left:0;
		text-align:center;
	}
	/* 页脚四栏纵向堆叠 */
	.footer{
		height:auto;
		background-size:cover;
	}
	.ft_top{
		height:auto;
		padding:20px 12px;
	}
	.ft_left,
	.ft_cnt,
	.ft_way{
		float:none;
		width:100%;
		padding-top:10px;
	}
	.ft_left dd{
		height:auto;
		line-height:1.8;
	}
	.ft_cnt li{
		width:50%;
		box-sizing:border-box;
	}
	.ft_code{
		float:none;
		width:100%;
		padding-top:16px;
	}
	.ft_bottom{
		padding:14px 12px;
		text-align:center;
	}
	/* 分页居中，避免右侧留白 */
	.page{
		text-align:center;
		padding:14px 0;
	}
	.page a{
		padding:0 10px;
		margin:0 4px 6px 0;
	}
}

/* 超小屏（老机型 / 小屏折叠机）*/
@media (max-width: 400px){
	.banner{
		height:200px;
	}
	.banner dt{
		font-size:19px;
	}
	.reg_fm .yzm,
	.reg_fm .yzm img{
		width:80px;
	}
	.buy_item li{
		width:100%;
	}
	.ft_cnt li{
		width:100%;
	}
}
/*===== 响应式结束 =====*/