/* CSS Document */
/*css reset*/
*{margin:0;padding:0;}
html,body { width:100%; }
body{overflow:-Scroll;overflow-x:hidden; 
}
body{font-family:Helvetica;}/*移动端*/
body{ font-family:"microsoft yahei";}

html {
  font-family: sans-serif; /* 1 */
  -ms-text-size-adjust: 100%; /* 2 */
  -webkit-text-size-adjust: 100%; /* 2 */
}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary {  display: block;}
audio,canvas,progress,video {  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/*页面固定定位样式*/
.fixed-header{ position: fixed; top: 0; left: 0;}
.fixed-footer{ position: fixed; bottom: 0; left: 0;}
.fixed-cont{margin-top: 15%;margin-bottom: 20%;}/*顶部和底部都固定*/
.fixed-conta{margin-top: 15%;}/*顶部固定，底部不固定*/
.fixed-contb{margin-bottom: 20%;}/*顶部不固定，底部固定*/



audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden],template {  display: none;}
a {  background-color: transparent;}
a:active,a:hover {  outline: 0;}
abbr[title] {  border-bottom: 1px dotted;}
b,strong {  font-weight: bold;}
dfn {  font-style: italic;}
h1 {  font-size: 2em;  margin: 0.67em 0;}
mark {  background: #ff0;  color: #000;}
small {  font-size: 80%;}
sub,sup {  font-size: 75%;  line-height: 0;  position: relative;  vertical-align: baseline;}
sup {  top: -0.5em;}
sub {  bottom: -0.25em;}
img {  border: 0;}
svg:not(:root) {  overflow: hidden;}

hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}
pre {
  overflow: auto;
}
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

button,
input,
optgroup,
select,
textarea {
  color: inherit; /* 1 */
  font: inherit; /* 2 */
  margin: 0; /* 3 */
}
button {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button; /* 2 */
  cursor: pointer; /* 3 */
}
button[disabled],html input[disabled] {  cursor: default;}
button::-moz-focus-inner,input::-moz-focus-inner {  border: 0;  padding: 0;}
input {  line-height: normal;}
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
input[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box; /* 2 */
  box-sizing: content-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
fieldset {  border: 1px solid #c0c0c0;  margin: 0 2px;  padding: 0.35em 0.625em 0.75em;}
legend {  border: 0; /* 1 */
  padding: 0; /* 2 */
}
textarea {  overflow: auto;}
optgroup {  font-weight: bold;}

td,th {  padding: 0;}



table{border-collapse:collapse;border-spacing:0;}
img{border:0}
ul{list-style:none;}

input,textarea,select,option,button{font-family: "microsoft yahei";}
.clear{ clear:both;}
a{text-decoration:none;outline: none;color: inherit;}
a:hover{outline: none;}
input[type="button"],input[type="submit"],input[type="text"]{-webkit-appearance: none; border-radius: 0;}
input,label{-webkit-tap-highlight-color:rgba(255,0,0,0); }
a,button,textarea,select{-webkit-appearance: none;-webkit-tap-highlight-color:rgba(255,0,0,0); }/* 1.去除android a/button/input标签被点击时产生的边框 2.去除ios a标签被点击时产生的半透明灰色背景 */

textarea{resize:none;}/*禁止改变大小*/
/*解决firefox按钮文字难以垂直居中问题*/
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner{
	border:none;padding:0;
}
input,textarea,select,option,button,form,fieldset{margin:0;padding:0;border-width:1px;outline:none;
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box;
-o-box-sizing: content-box;
-ms-box-sizing: content-box;
box-sizing: content-box;
}

.opa2 {
  opacity: .2;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 20);
  filter: alpha(opacity = 20);
  -moz-opacity: .2;
  -khtml-opacity: .2;
}
.opa3 {
  opacity: .3;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 30);
  filter: alpha(opacity = 30);
  -moz-opacity: .3;
  -khtml-opacity: .3;
}
.opa4 {
  opacity: .4;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 40);
  filter: alpha(opacity = 40);
  -moz-opacity: .4;
  -khtml-opacity: .4;
}
.opa5 {
  opacity: .5;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 50);
  filter: alpha(opacity = 50);
  -moz-opacity: .5;
  -khtml-opacity: .5;
}
.opa6 {
  opacity: .6;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 60);
  filter: alpha(opacity = 60);
  -moz-opacity: .6;
  -khtml-opacity: .6;
}
.opa7 {
  opacity: .7;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 70);
  filter: alpha(opacity = 70);
  -moz-opacity: .7;
  -khtml-opacity: .7;
}
.opa8 {
  opacity: .8;
  -ms-filter: progid: DXImageTransform.Microsoft.Alpha(Opacity = 80);
  filter: alpha(opacity = 80);
  -moz-opacity: .8;
  -khtml-opacity: .8;
}

/*
html{font-size:10px}
@media screen and (min-width:321px) and (max-width:375px){html{font-size:11px}}
@media screen and (min-width:376px) and (max-width:414px){html{font-size:12px}}
@media screen and (min-width:415px) and (max-width:639px){html{font-size:15px}}
@media screen and (min-width:640px) and (max-width:719px){html{font-size:20px}}
@media screen and (min-width:720px) and (max-width:749px){html{font-size:22.5px}}
@media screen and (min-width:750px) and (max-width:799px){html{font-size:23.5px}}
@media screen and (min-width:800px){html{font-size:25px}}
*/