/* - - - - - - - - - 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;font-family:-apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;background:#1a1a1a url(../images/bg.jpg) no-repeat center 1043px;}
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;}	/*鼠标悬停时*/
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:1254px;}	/*让内容区块居中*/
/*图片全尺寸*/
.photo,.photo_fullsize{display:block;overflow:hidden;}
.photo img,.photo_fullsize img{display:block;width:100%;height:100%;}	
@keyframes yuan360{
  0% {
    transform:  rotate(360deg);
  }
  100% {
    transform:  rotate(0deg);
  }
}
.rotate{
  -webkit-animation-name:yuan360;
  animation-name: yuan360;
  -webkit-animation-duration:6s;
  animation-duration: 6s;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
  -webkit-animation-iteration-count:infinite;
  animation-iteration-count: infinite;
}