/* - - - - - - - - - 默认值标准化  - - - - - - - - -*/
html,body,span,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;line-height: inherit;font-size: inherit;font-family:inherit;vertical-align:middle;}
textarea{resize:none;font-family:inherit;padding:0;margin:0;font-size: inherit;}
input::-ms-clear{display: none;}
input:focus,textarea:focus,button:focus{outline:none; -webkit-tap-highlight-color:rgba(0,0,0,0); -webkit-user-modify:read-write-plaintext-only;}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none!important; margin: 0;}
input[type=button],input[type=submit],input[type=reset],input[type=text],input[type=file],button{-webkit-appearance:none; border-radius:0;}
button{cursor:pointer;}
html{height:100%;position: relative;}
body{font-size:16px;min-width: 360px;background-color:#fff;font-family:-apple-system, BlinkMacSystemFont, 'Microsoft YaHei', sans-serif;min-height:100%;position: relative;color:#333;max-width:2560px;margin-left:auto;margin-right:auto;}
ul,ol{list-style-type:none;}
i,em,address{font-style:normal;}
a{text-decoration:none;color:#4f4f4f;}
a:hover{text-decoration:underline;transition:color 200ms linear,background-color 200ms linear,border-color 200ms linear;color:#b51b25;}
a:active{}
a:visited{}
.clear{display: block;clear: both;width:100%;}


.photo{background:#666;position:relative;overflow:hidden;}
.photo img{display:block;width:100%;height:100%;object-fit:cover;transition:all 0.3s ease;}
.photo.photo--pos{position:relative;overflow:hidden;}
.photo.photo--pos img{position:absolute;left:0;top:0;}
.iconPic{vertical-align:middle;}
.iconPic img{width:100%;height:100%;display:block;object-fit:contain;}
[class^='icon--']{display:inline-block;width:24px;height:24px;vertical-align:middle;background-size:contain!important;}
.icon--search{width:20px;height:20px;background:url(../images/icon--search.png) no-repeat left top;}
.icon--unit{position:relative;width:20px;height:20px;margin-left:12px;}
.icon--unit img{position:absolute;top:50%;transform:translatey(-50%);}


.ani-go{position:relative;overflow:hidden;}
.ani-go::before{width:64px;background:url(../images/icon--video.png) no-repeat left top;left:50%;top:50%;transform:translate(-90%,-50%);position:absolute;content:"";background-size:cover;z-index:5;opacity:0;transition:all 0.3s linear 0.1s;height:64px;cursor:pointer;}
.ani-go::after{position:absolute;left:0px;top:0px;bottom:0px;right:0px;background:rgba(0,0,0,0.5);content:"";transform:scale(0.9);opacity:0;transition:all 0.4s ease;}
.ani-go:hover{}
.ani-go:hover::before{transform:translate(-50%,-50%);opacity:1;}
.ani-go:hover::after{transform:scale(1);opacity:1;}