body{
        background-color:#ededed;
        font-family:Microsoft JhengHei;
    }
    .panel_a , .panel_a:hover, .panel_a:focus , .panel_a:visited{
        color:#53310A;
    }
    #menu_box{
        margin:0 auto;
    }
    #news_box {
        width: 70%;
        height: auto;
        margin: 0 auto;
        margin-bottom: 100px;
        font-size: 1.1em;
    }
    #pic_QA{
        margin-top:82px;
        padding: 0;
        min-height: 100%;
        background-size: 100% 100%;
        -moz-background-size: 100% 100%;
        -webkit-background-size: 100% 100%;
        -o-background-size: contain;
        background-attachment: fixed;
        background-repeat: no-repeat;
        background-position:center;
    }

    #container_box{
        /* border-top: 1px black dotted; */
        margin: 0 auto;
        width:85%;
        height: auto;
        margin-top: 56px;
    }
    /*menu*/
    #helpcenter_menu{
        text-align:center;
        margin-top:30px;
        margin-bottom:45px;
    }
    #helpcenter_menu_ul{
        -webkit-padding-start:0px;
    }
    #helpcenter_menu_ul li{

        border: 1px solid #D0C6AB;
        padding: 10px 20px;
        text-decoration: none;
        display: inline-block;
        font-size: 16px;
        margin-left:5px;
        margin-right:5px;
    }
    #helpcenter_menu_ul li:hover{
        background-color:#D0DFCD;
    }
    #helpcenter_menu_ul li a:hover{
        color:white;
    }

    #helpcenter_menu_ul li a{
        display:inline-block;
        color:#8B6F00;
        font-weight:bolder;
        text-decoration:none;
    }

    #QA_box{
        width:70%;
        height:auto;
        margin:0 auto;
        margin-bottom:100px;
        font-size:1.1em;
    }
    .QA_form{
        margin-bottom:15px;
    }
    .Question_form{
        width: 100%;
        height: auto;
        color: #53310A;
        background-color: #FCFCFC;
        padding: 16px 15px;
        cursor: pointer;
        border-style: solid;
        border-width: 1px !important;
        border-color: #D0C6AB !important;
    }
    .Answer_form{
        text-align: justify;
        width: 100%;
        height: auto;
        color: #8B591E;
        background-color: #FFFFFF;
        line-height: 25px;
    }
    .arrow{
        float:right;
    }
    #title{
        font-size:1.4em;
        color:#594936;
        margin-bottom:20px;
    }
    .Q_title{
        display:inline-block;
    }
    #img_step{
        width: 53%;
        height: auto;
        margin-top: 39px;
        margin-left: 22%;
        margin-bottom: 21px;
    }
    #ul_step_style{
        list-style-type: none;
        margin-left:34px;
    }
    .panel-body{
        border-style: solid;
        border-width: 1px !important;
        border-color: rgb(208, 198, 171) !important;
        background:white;
    }

    @media screen and (min-width:1200px) and (max-width: 1500px)  {
        #QA_box{
            width:90%;
        }
        #img_step{
            width: 56%;
            height: auto;
            margin-top: 44px;
            margin-left: 19.5%;
        }
        #ul_step_style{
            list-style-type: none;
            margin-left: -5px;
        }

    }
    @media screen and (max-width: 1199px) {
        #img_step{
            width: 92%;
            height: auto;
            margin-top: 44px;
            margin-left: 0.5%;
        }
        #ul_step_style{
            list-style-type: none;
            margin-left: -5px;
        }
    }
    @media screen and (max-width: 991px) {
        #container_box{
            width:88%;
        }
        #pic_QA{
            margin-top:74px;
            padding: 0;
            min-height: 100%;
            background-size: 100% 100%;
            -moz-background-size: 100% 100%;
            -webkit-background-size: 100% 100%;
            -o-background-size: contain;
            background-attachment: fixed;
            background-repeat: no-repeat;
            background-position:center;
        }

        #helpcenter_menu_ul li{
            display:block;
            margin-top:2px;
        }
        #helpcenter_menu {
            margin-bottom:30px;
        }
        #QA_box{
            width:99%;
        }
        .Question_form{
            padding-left:12px;
            padding-right:12px;
        }
        .arrow{
            margin-top:10px;
            display:block;
            text-align:center;
            float:none;
        }
        .Q_title{
            display:inline-block;
        }
        #img_step{
            width: 75%;
            height: auto;
            margin-top: 44px;
            margin-left: 8.5%;
            margin-bottom: 30px;
        }
        #ul_step_style{
            list-style-type: none;
            margin-left: -5px;
        }
    }
    @media screen and (max-width: 680px) {
        #img_step{
            width: 104%;
            height: auto;
            margin-top: 27px;
            margin-left: -2.5%;
            margin-bottom: 5px;
        }
        #ul_step_style{
            list-style-type: none;
            margin-left: -1px;
        }
    }