@charset "utf-8";

/* reset */
*{margin:0;padding:0;}
body{font-size:14px;font-family:Arial,微软雅黑;color:#000;}
h1,h2,h3,h4,h5{font-weight:normal;}
em,i{font-style:normal;}
li {list-style:none;}
a {text-decoration:none;color:inherit;}
a:focus{text-decoration: none;outline: none;}
a:hover{color:inherit;cursor: pointer;}
img {border:none;max-width:100%;max-height:100%;}
table{border-collapse:collapse;}
input,textarea{outline:none;background:#fff;border:none;font-family: '微软雅黑';}
textarea{resize:none;overflow:auto;}
.btn,.submit{font-family: '微软雅黑';cursor:pointer;display:inline-block;text-align:center;}

/* 浮动 */
.fl{float: left;}
.fr{float: right;}

/* 内容浮动清除 */
.clearfix {*zoom: 1;}
.clearfix:before,.clearfix:after {content:'';display: block;height: 0;clear: both;visibility: hidden;}

/* 图片盒子缩放不变型居中 */
.img_box{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;}
.img_box img{-webkit-transition: all .6s ease-in-out;-moz-transition: all .6s ease-in-out;transition: all .6s ease-in-out;}
.img_box:hover img{transform:scale(1.2);-ms-transform:scale(1.2);-webkit-transform:scale(1.2);}

/* 图片盒子适应裁切 */
.img-cover{width:100%;height:100%;overflow: hidden;}
.img-cover img{width:100%;height:100%;object-fit: cover;-webkit-transition: all .6s ease-in-out;-moz-transition: all .6s ease-in-out;transition: all .6s ease-in-out;}
.img-cover:hover img{transform:scale(1.1);-ms-transform:scale(1.1);-webkit-transform:scale(1.1);}

/* 弹性布局 */
.flex_rb {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:space-between;align-items:center;}
.flex_ra {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:space-around;align-items:center;}
.flex_rc {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;}
.flex_rl {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:left;align-items:flex-start;}
.flex_rlc {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:left;align-items:center;}
.flex_cc {display:flex;flex-direction:column;justify-content:center;align-items:center;}
.flex_cl {display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}
.flex_rbs {display:flex;flex-direction:row;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;}


/* 响应式内容区 */
.main{width:100%;min-width:1300px;max-width:1300px;margin:0 auto;}