IM12345_Web/WebUI/CallCenterWe.../css/chat.css

body {
    color: #4d4d4d;
    font: 14px/1.4em 'Helvetica Neue', Helvetica, 'Microsoft Yahei', Arial, sans-serif;
    background: #f5f5f5 url(img/chat_bg.jpg) no-repeat center;
    background-size: cover;
}

ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
}

::-webkit-scrollbar-thumb {
	background-color: #ccc
}

#chat {
    margin: 20px auto;
    width: 1300px;
    height: 600px;
    overflow: hidden;
    border-radius: 3px;
    position: absolute;
    z-index: 10000;
    right: 100px;
    top: 20%;
    display: none;
    box-shadow: 1px 1px 50px rgba(0, 0, 0, .3);
}

.chat_left, .chat_sidebar {
    float: left;
}

    .chat_left ul li {
        /*padding: 9pt 15px;*/
        padding: 10px 10px;
        border-bottom: 1px solid #292c33;
        cursor: pointer;
        color: #f4f4f4;
    }

        .chat_left ul li .chat_name {
            margin: 0;
        }

.chat_sidebar {
    width: 200px;
    color: #f4f4f4;
    background-color: #2e3238;
}

#chat .chat_left, #chat .chat_main, #chat .chat_sidebar, .message_mincon {
    height: 100%;
}

.chat_left, .chat_main, .chat_rightlist {
    border-right: #ddd 1px solid;
}

#chat .chat_main, .message_mincon {
    position: relative;
    /*overflow: hidden;*/
    background-color: #eee;
}

.ver_middle {
    vertical-align: middle;
}

#chat .chat_left {
    width: 70px;
    background: #2f3339;
    border-right: 1px solid #292c33;
}

/*chat_sidebar开始*/
.pic_card {
    padding: 9pt;
    border-bottom: 1px solid #24272c;
}

.chat_name {
    display: inline-block;
    margin: 0 0 0 15px;
    font-size: 1pc;
    vertical-align: middle;
    font-size: 14px;
}

.chat_sidebar_foot {
    margin-top: 10px;
}

.sidebar_foot_seach {
    padding: 0 10px;
    width: 100%;
    font-size: 9pt;
    color: #fff;
    height: 30px;
    line-height: 30px;
    border: 1px solid #3a3a3a;
    border-radius: 4px;
    outline: 0;
    background-color: #26292e;
}

.chat_sidebar_list {
    height: 495px;
    overflow-y: auto;
}

    .chat_sidebar_list li {
        /*padding: 9pt 15px;*/
        padding: 4pt 15px;
        border-bottom: 1px solid #292c33;
        cursor: pointer;
        -webkit-transition: background-color .1s;
        transition: background-color .1s;
        position: relative;
    }

        .chat_sidebar_list li.activess, .chat_left li.activess {
            background-color: hsla(0,0%,100%,.1);
        }

            .chat_sidebar_list li.activess .pieHide, .chat_sidebar_list li.activess .pieShow {
                display: none !important;
            }

        .chat_sidebar_list li .pieShow {
            display: block !important;
        }

        .chat_sidebar_list li.activess:hover, .chat_left li.activess:hover {
            background-color: hsla(0,0%,100%,.1);
        }

        .chat_sidebar_list li:hover, .chat_left li:hover {
            background-color: hsla(0,0%,100%,.03);
        }
/*chat_sidebar结束*/
/*聊天区域开始*/
.message_count {
    display: inline-block;
    position: absolute;
    right: 0;
    border-radius: 50%;
    background: red;
    color: #fff;
}

.disnone {
    display: none;
}

.main_message {
    height: calc(100% - 129px);
}

.chat_person {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    height: 2pc;
    line-height: 2pc;
    border-bottom: 1px solid #ddd;
    background: #fff;
}

.main_message li {
    margin-bottom: 15px;
}

.main_message .message_time {
    margin: 7px 0;
    text-align: center;
}

.main_message .ver_middle {
    float: left;
    margin: 0 10px 0 0;
    border-radius: 3px;
}

.main_message .message_text {
    display: inline-block;
    position: relative;
    padding: 2px 10px 0 10px;
    max-width: calc(100% - 80px);
    min-height: 28px;
    line-height: 2;
    font-size: 9pt;
    text-align: left;
    word-break: break-all;
    background-color: #fafafa;
    border-radius: 4px;
}

    .main_message .message_text:before {
        content: " ";
        position: absolute;
        top: 9px;
        right: 100%;
        border: 6px solid transparent;
        border-right-color: #fafafa;
    }

    .main_message .message_text p {
        margin: 2px 0 10px 0;
        line-height: 2;
    }

.main_message .self {
    text-align: right;
}

    .main_message .self .ver_middle {
        float: right;
        margin: 0 0 0 10px;
    }

    .main_message .self .message_text {
        background-color: #b2e281;
    }

        .main_message .self .message_text:before {
            right: inherit;
            left: 100%;
            border-right-color: transparent;
            border-left-color: #b2e281;
        }

.main_sendMessage {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    height: 8pc;
    border-top: 1px solid #ddd;
    background: #fff;
}

    .main_sendMessage textarea {
        padding: 10px;
        height: 70%;
        width: 100%;
        border: none;
        outline: 0;
        font-family: Micrsofot Yahei;
        resize: none;
    }

    .main_sendMessage .send_btn {
        height: 20%;
        text-align: right;
        color: #4d4d4d;
        padding-right: 16px;
        padding-bottom: 6px;
    }

        .main_sendMessage .send_btn button {
            border: 1px solid #ccc;
            background: #fff;
            outline: none;
        }

            .main_sendMessage .send_btn button:hover {
                background: #b2e281;
            }

/*聊天区域结束*/

/*聊天右侧列表开始*/
.chat_rightlist {
    width: 500px;
    background-color: #eee;
    float: right;
    height: 100%;
}

.chat_ld-service {
    /*background-color: #2e3238 !important;*/
    border-bottom: 1px solid #ddd;
}
.chat_ld-service li {
    float: left;
    font-size: 14px;
    color: #444;
    padding: 8px 34px;
    cursor: pointer;
}

.chat_cr-click {
    border-bottom: 2px solid #00a1cb;
}

.chat_Shows {
    display: block !important;
}

.chat_complain {
    display: none;
}

.chat_search {
width: 100%;padding: 10px;
}
.chat_lists {
width: 100%; padding: 0px 20px 14px 20px; overflow-y: auto; height:502px;
}
.chat_list{
			width: 100%;
		}
.chat_item {
 line-height:20px;
 font-size:12px;
 padding:0 0 6px 0;
}
		.chat_lists li span{
			
		}
/*搜索*/

.chat_btns {
            background: #00a1cb;
            color: #fff;
            padding: 6px 20px;
            outline: none;
            font-size: 12px;
            margin-left: 6px;
            border: 0;
            border-radius: 3px;
            box-sizing: border-box;
        }
input {
            background-color: #ddd;
            border: 1px solid #ccc;
            border-radius: 1px;
            color: inherit;
            padding: 4px 12px;
            width:100%;
            border-radius:3px;
        }
.chat_item button {
    padding:1px 5px; margin-left:4px;
}


/*聊天右侧列表结束*/

/*后来添加改变的*/
.more {
    display: block;
    text-align: center;
}

    .more:hover {
        text-decoration: underline;
    }

.tabMain {
    display: none;
    height: 100%;
}

    .tabMain.activess {
        display: block !important;
    }

.notice {
    display: block;
    text-align: center;
    color: red;
}

.chatlist_con {
    overflow-y: auto;
    width: 100%;
    height: 100%;
    padding: 20px 9px;
    box-sizing: border-box;
}

.chat_main {
    float: left;
    width: 600px;
}

.closeds {
    position: absolute;
    right: 10px;
    top: 33%;
    display: none;
}

.pie {
    position: absolute;
    right: 30px;
    top: 33%;
    display: none;
}

.sidebar_list li {
    position: relative;
}

    .sidebar_list li:hover .closeds {
        display: block;
    }

    .sidebar_list li .closeds:hover {
        color: red;
    }