/* - - - - - - - - - 各浏览器样式默认值标准化  - - - - - - - - -*/
html,body,span,object,iframe,h1,h2,h3,h4,h5,p,blockquote,pre,
a,address,code,
del,em,img,dl,dt,dd,ol,ul,li,
fieldset,form,label{
margin:0;padding:0;border:0;
font-style:inherit;font-family:inherit;vertical-align:baseline;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,audio,video{margin:0;padding:0;display: block;}
html{-webkit-text-size-adjust:none;}
img{border:none;vertical-align:middle;}
input,select,button{padding:0;margin:0;outline:none;font-family:inherit;vertical-align:middle;}
textarea{font-family:inherit;padding:0;margin:0;}
button{cursor:pointer;}
html{overflow-x:hidden;}
body{font-size:12px;background-color:#fff;font-family:-apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;min-width:300px;}
ul,ol{list-style-type:none;}
h1{font-size:24px;}
h2{font-size:18px;}
h3,h4{font-size:14px;}
h5{font-size:12px;}
i,em,address{font-style:normal;}
a{ text-decoration:none;color:#4f4f4f;}
a:hover{text-decoration:underline;transition:color 200ms linear 0s,background-color 200ms linear 0s,border-color 200ms linear 0s;color:#b4893d;}
a:active{}	/*点击与释放时*/
a:visited{}/* 访问过 */
/*  - - - - - - - - - 常用类样式  - - - - - - - - -*/
.photo_fullsize img{display:block;width:100%;height:100%;}	/*图片全尺寸*/
.no_bor{ border:none!important;}	/*无边框*/
.no_bg{ background:none!important;}	/*无背景*/
.clear{ display:block;height:0; line-height:0;overflow:hidden; clear:both;font-size:0;}/*清除浮动*/
.clear_::after{content:"";display:block; clear:both;height:0; line-height:0; overflow:hidden;}/*清除浮动*/
.center{margin:0 auto;width:1200px;}	/*让内容区块居中*/
.center::after{content:"";display:block;clear:both;}

/*图片全尺寸*/
.photo,.photo_fullsize{display:block;overflow:hidden; background:#000;}
.photo img,.photo_fullsize img{display:block;width:100%;height:100%;}	
/*图片自适应尺寸*/
.photo_autosize{text-align:center;display:block; overflow:hidden;}
.photo_autosize::after{height:100%;width:0;overflow:hidden; font-size:0; line-height:0;display:inline-block;vertical-align:middle;content:"";}
.photo_autosize img{max-width:100%;max-height:100%;    width: 100%;}
/*图片自适应全尺寸*/
.photo_autofullsize{ overflow:hidden; display:block;background-size:cover!important}
.icon1,.icon2,.icon3{position:absolute;background:url(../images/picdh.png) no-repeat left top;display:none;}
.icon1{margin:-43px 0 0 -43px;width:86px;height:86px;position:absolute;top:50%;left:50%;}
.icon2{margin:-31px 0 0 -31px;width:62px;height:62px;position:absolute;top:50%;left:50%;background-position:-86px top!important;}
.icon3{margin:-20px 0 0 -20px;width:40px;height:40px;position:absolute;top:50%;left:50%;background-position:-148px top!important;}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder { color: #b0b0b0; } 
input:-moz-placeholder,textarea:-moz-placeholder {color: #b0b0b0;} 
input::-moz-placeholder,textarea::-moz-placeholder {color: #b0b0b0;} 
input:-ms-input-placeholder,textarea:-ms-input-placeholder {color: #b0b0b0;}