/* online-service----------------------------------------------- */.online-service { position: fixed; _position: absolute; _top: expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight)-380+"px"); top: 208px; right: 10px; z-index: 999999; display: block;}.online-service .item { position: relative; margin-bottom: 10px;}.online-service .item .item-icon { display: block; width: 44px; height: 44px; text-align: center; line-height: 44px; cursor: pointer; border-radius: 4px; box-sizing: border-box; box-shadow: 0 0 9px 0 rgba(0,0,0,0.1); background-color: #FFF; color: #9EA9C4; font-size: 18px;}.online-service .item.active .item-icon { background-color: #0072C6; color: #FFF;}.online-service .item .pop-box { display: none; position: absolute; right: 100%; top: 0;}.online-service .item .item-box { background-color: #FFF; margin-right: 10px; padding: 10px; border-radius: 2px; box-sizing: border-box; box-shadow: 0 0 9px 0 rgba(0,0,0,0.1);}.online-service .item .qq-box { padding: 10px 20px;}.online-service .item .qq-box .qq { display: block; line-height: 34px; white-space: nowrap; color: #555;}.online-service .item .qq-box .qq i { display: inline-block; width: 34px; height: 34px; line-height: 34px; background-color: #F1F1F3; text-align: center; border-radius: 50%; margin-right: 10px; color: #0072C6;}.online-service .item .weixin-box img { width: 120px;}.online-service .item .weixin-box p { text-align: center;}.online-service .item .tel-box { white-space: nowrap; font-size: 16px; padding: 0 10px;}.online-service .go-top { display: none;}.online-service .go-top .go-btn { display: block; width: 44px; height: 44px; line-height: 44px; text-align: center; border-radius: 4px; box-sizing: border-box; box-shadow: 0 0 9px 0 rgba(0,0,0,0.1); background-color: #FFF; color: #9EA9C4; font-size: 24px;}