body, div, dl, dt, dd, ul, ol, li,
h1, h2, h3, h4, h5, h6, pre, code,
form, fieldset, legend, input, button,
textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
	}
fieldset, img {
    border: 0;
}

/* remember to define focus styles! */
:focus {
    outline: 0;
}
address, caption, cite, code, dfn,
em, strong, th, var, optgroup {
    font-style: normal;
    font-weight: normal;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}
abbr, acronym {
    border: 0;
    font-variant: normal;
}
input, button, textarea,
select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}
code, kbd, samp, tt {
    font-size: 100%;
}
/*@purpose To enable resizing for IE */
/*@branch For IE6-Win, IE7-Win */
input, button, textarea, select {
    *font-size: 100%;
}

body{
	position:relative;
	line-height:1.5em;
}
ol, ul {
    list-style: none;
}
/* tables still need 'cellspacing="0"' in the markup */
table {
    border-collapse: collapse;
    border-spacing: 0;
}
caption, th {
    text-align: left;
}
sup, sub {
    font-size: 100%;
    vertical-align: baseline;
}
:link, :visited , ins {
    text-decoration: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
a{
	text-decoration:none;
	font-weight:500;
	
}
a:hover{
	text-decoration:none;
}
body{

	font-family: '微软雅黑', sans-serif;
	font-size:16px;
	background-color:#fff;
	}
html{
	font-size:12px;
	}
@media (min-width: 769px) and (max-width: 1400px) {	
	body{
	font-size:14px;
	}
html{
	font-size:8px;
	}
}
@media screen and (max-width: 768px) {
	body{
	font-size:12px;
}
	html{
	font-size:6px;
	}
}

/*公共代码*/

section{
		padding:4rem 0;
	}
	
.wrap-flex{
	 display: -webkit-flex; 
  	display: flex;
	}
		
.flex-con{
	flex:1;}
		
.mt2{
	margin-top:2rem;
	}
.mt3{
	margin-top:3rem;
	}
.mt4{
	margin-top:4rem;
	}
.mt5{
	margin-top:5rem ;
	}
.mt6{
	margin-top:6rem;
	}

.pd1{
	padding:1rem 0;}
.pd2{
	padding:2rem 0;}	
.pd3{
	padding:3rem 0;}
.pd4{
	padding:4rem 0;}
.pd5{
	padding:5rem 0;}
.pd6{
	padding:6rem 0;}
	
h1{
	font-size:4rem;
	line-height:1.5em;
	}
	
h2{
	font-size:3rem;
	line-height:1.5em;
	font-weight:bold;
	}	
h3{
	font-size:1.8em;
	color:#fff;
	font-weight:bold;
	line-height:1.3em;
	}													
h4{
	font-size:1.1em;
	font-weight:bold;
}
p{
	line-height:1.8em;
	padding-top:1.4rem;
}

#nybanner-top{
	background-color:#ececec;
	color:#424243;
}
#nybanner-top h2{
	text-align:center;
}

#ny-tt .wrap-flex{
	flex-direction:column;
	justify-content: center;
	align-items: center;
}
#ny-tt .flex-con{
	padding:2rem 0;
}