/* 超小螢幕（手機，小於 768px） */
@media (min-width: 0px) 
{
    
    body{
        font-family:"微軟正黑體", Arial;
        color:#3b3b3b;
    }
.wrapper{
    box-sizing:border-box;
    width:834px;
        margin:0px auto; 
        border:0px dashed gray;
}
    .clear{
        clear:both;
    }

    /*--- Bootstrap Setting ---*/
    .row{
        margin-bottom:40px;

    }
    .margin_b_20{
        margin-bottom:20px;
    }

    .container{
        width:834px;
    }/*--- for OC web  2015.11.18---*/

    /*--- Header ---*/
    header{
        /*margin-bottom:20px;*/
        padding-bottom:20px; 
        border:0px dashed red; 
        width:834px;
        margin:0px auto;      
    }

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

    /*--- Header Main Nav ---*/
    header .main-nav{
        
        height:70px;
        width:834px;
        margin:0px auto;
        background-color:#fff;
        /*box-shadow: 0px 2px 5px rgba(0,0,0,0.1);*/
        /*position:fixed;*/
        z-index:100;
        border:0px solid #000;
    }

    header .main-nav nav{
        margin:0px auto;
        width:834px;
        position:relative;
    }

    header .main-nav .logo{
        float:left;
        margin-left:30px;
        margin-right:30px;
        margin-top:20px;
    }
    header .main-nav .arrorBox{
        margin:16px 0px 0px 10px;
        width:90px;
        float:left;
        border:0px solid gray;
    }
    header .main-nav .arrorBox .bt-prev{
        display: block;
        margin:0px 3px;
        width:37px;
        height:55px;
        float:left;
        background:url("../images/header/bt_prev.png") no-repeat;
    }
    header .main-nav .arrorBox .bt-prev:hover{
        background:url("../images/header/bt_prev_on.png") no-repeat;
    }
    header .main-nav .arrorBox .bt-next{
        display: block;
        width:37px;
        margin:0px 3px;
        height:55px;
        float:left;
        background:url("../images/header/bt_next.png") no-repeat;
    }
     header .main-nav .arrorBox .bt-next:hover{
        background:url("../images/header/bt_next_on.png") no-repeat;
    }
    header .main-nav .logo-min{
        float:left;
        margin-left:45px;
        margin-right:10px;
        display:none;
    }

    header .main-nav .logo-empty{
        display:block;
        text-align:left;
        margin:8px 0 0 20px;
    }

    header .main-nav ul{
        height:7px;
        float:right;
        margin-right:6px;
        padding-top:10px;
        border:0px solid #000;
    }

    header .main-nav ul li{
        float:left;
    }

    header .main-nav  ul li.main-nav-line{
        width:1px;
        height:70px;
        background:url("../images/header/line.png") no-repeat;
        background-position-y:30px;
    }

    header .main-nav ul li a{
        display:block;
        padding:18px 18px;
        border-top:4px solid #ffffff;
        color:#000;
        text-decoration:none;
        letter-spacing:2px;
        font-size:15px;
        font-weight:bold;
    }

    header .main-nav ul li a:hover,
    header .main-nav ul li a.active{
        border-top:4px solid #ff8511;
        box-shadow: 0px 0px 8px rgba(0,0,0,0.1);
        color:#e86300;
    }


    /*--- Header Main Empty ---*/
    header .main-nav.empty{
        height:50px;
    }
    
    /*--- Header Search Btn ---*/
    header .main-nav .btn-switch{
        float:right;
        margin-top:23px;
        margin-right:30px;
        padding:5px 15px;
        text-decoration:none;
        border:1px solid #e86300;
    }    
    

    /*--- Header Search Nav ---*/
    header .search-nav{
        position:absolute;
        left:190px;
        top:25px;
        width:980px;
        height:75px;
        background-color:#fff;
        display: none;
    }    

    header .search-nav .form-inline{
        margin-top:25px;
        margin-left:20px;
    }

    header .search-nav .form-inline input.form-control{
        width:420px;
    }

    header .search-nav .form-inline input{
        border-radius:0;
        border-top:1px solid #e86300;
        border-right:1px solid #e86300;
        border-bottom:1px solid #e86300;
        border-left:0px;
        box-shadow:none;
    }

    header .search-nav .form-inline .input-group-addon{
        border-radius:0;
        border-top:1px solid #e86300;
        border-left:1px solid #e86300;
        border-bottom:1px solid #e86300;
        border-right:0px;
        background-color:#fff;
    }

    header .search-nav .form-inline .btn-search{
        border-radius:0;
        border:1px solid #e86300;
        background-color:#e86300;
    }

    header .search-nav .keywords{
        position:absolute;
        right:115px;
        top:32px;
    }

    header .search-nav .keywords a{
        margin-left:10px;
        color:#3b3b3b;
    }

    header .search-nav .keywords .label{
        border-radius:0;
    }

     header .search-nav .btn-cancel{
        position:absolute;
        right:0px;
        top:27px;
        padding:5px 15px;
        text-decoration:none;
        border:1px solid #808080;
     }
     

    /*--- Header Member Btn ---*/
    header .main-nav .btn-member {
        position:absolute;
        right:30px;
        top:5px;
    }

    header .main-nav .btn-member a{
        font-size:13px;
        color:#808080;
    }

    header .main-nav .btn-member a:hover{
        font-size:13px;
        color:#e86300;
    }

    /*--- Header Sub Nav ---*/
    header .sub-nav{
        /*clear:both;*/
        width:100%;
        height:40px;
        width:834px;
        background:#ff8511;
        margin:0px auto;
        background:-moz-linear-gradient(left,#ff8d23,#e76200);
        background:-webkit-linear-gradient(left,#ff8d23,#e76200);
        background:linear-gradient(left,#ff8d23,#e76200);
        box-shadow: 0px 2px 5px rgba(0,0,0,0.1) inset;
        /*position:fixed;*/
        top:100px;
        z-index:50;
    }

    header .sub-nav nav{
        margin:0 auto;
        width:834px;
        /*height:100px;*/
    }

    header .sub-nav ul{
        padding-left:25px;
        padding-top:6px;
    }

    header .sub-nav ul li{
        float:left;
        margin-right:5px;
    }

    header .sub-nav ul li a{
        display:block;
        padding:3px 11px;
        border-radius:15px;
        color:#fff;
        text-decoration:none;
        letter-spacing:1px;
        font-size:15px;
        font-weight:bold;
    }

    header .sub-nav ul li a:hover,
    header .sub-nav ul li a.active{
        background-color:#fff;
        color:#e86300;
    }


    /*--- affix ---*/
    header .main-nav.affix{
        height:50px;
    }

    header .main-nav.affix nav{
        height:50px;
    }

    header .main-nav.affix .logo{
        display:none;
    }

    header .main-nav.affix .logo-min{
        display:block;
    }

    header .main-nav.affix .btn-member{
        display:none;
    }

    header .main-nav.affix ul{
        padding-top:5px;
    }

    header .main-nav.affix ul li a {
        padding:10px 20px;
    }

    header .main-nav.affix  ul li.main-nav-line{
        background-position-y:15px;
    }

    header .main-nav.affix .btn-switch{
        margin-top:5px;
    }

    header .main-nav.affix .search-nav{
        left:80px;
        top:0px;
        width:1090px;
        height:50px;
    }

    header .main-nav.affix .search-nav .form-inline{
        margin-top:7px;
        margin-left:10px;
    }

    header .main-nav.affix .search-nav .keywords{
        top:15px;
    }

    header .main-nav.affix .search-nav .btn-cancel{
        top:10px;
    }

    header .sub-nav.affix{
        top:50px;
    }


    /*--- Footer ---*/
    footer{
        height:330px;
        width:834px;
        margin-top:20px;
        background-color:#f5f5f5;
    }

    footer .footer-content{
        margin:0 auto;
        width:680px;
        height:330px;
    }

    footer .logo{
        float:left;
        margin-top:40px;
        margin-right:110px;
    }

    footer .logo a{
        display:block;
        margin-bottom:25px;
        text-decoration: none;
    }

    footer .footer-link ul{
        float:left;
        list-style:none;
        padding:0;
        margin:0;
        margin-top:40px;
        margin-right:40px;
    }

    footer .footer-link ul:last-child{
        margin-right:0px;
    }

    footer .footer-link ul li:first-child{
        margin-top:10px;
    }

    footer .footer-link ul li a{
        color:#b5b5b5;
        font-size:13px;
    }

    footer .twm-link{
        clear:both;
        list-style:none;
        padding:0;
        margin:0;
    }

    footer .twm-link li{
        float:left;
        margin-right:64px;
        margin-top:60px;
        margin-bottom:5px;
    }

    footer .twm-link li:last-child{
        margin-right:0px;
    }

    footer .copyright{
        clear:both;
        font-size:12px;
    }

    .ie8-msg{
        text-decoration:none;        
        font-size:12px;        
        color:#e86300;
        text-align:center;
    }

}

/* 小螢幕（平板，大於等於 768px） */
@media (min-width: 768px) 
{

}

/* 中等螢幕（桌面螢幕，大於等於 992px） */
@media (min-width: 992px) 
{
    
}

/* 大螢幕（大桌面螢幕，大於等於 1200px） */
@media (min-width: 1200px) 
{
    
}