/*对联广告 */
body,div{padding: 0;margin: 0}
img{border:0; vertical-align:middle;}
.couplet_left,.couplet_right{width: 175px;background: #fff;position: fixed;top: 50%;z-index: 9999;  }
.couplet_left{left: -175px;}
.couplet_right{right: -175px;}
.couplets a{display: block;margin-bottom: 12px}
.couplets a:last-child{margin-bottom: 0}
.couplets a img{width: 175px;height: auto;}
.close_couplet{position: absolute;right: 0;top: 0;padding: 1px;cursor: pointer;}
.close_couplet.csIcon{width: 23px;height: 21px;background-image: url('data:image/png;base64,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');background-repeat: no-repeat;background-position: center 1px}
.couplets.gdImg a:nth-of-type(1) img{height: 350px;}
.couplets.gdImg a:nth-of-type(2) img{height: 114px;}
/*对联广告 */