.gaikuang1 {
    width: 1200px;
    margin: 0 auto;
}
.page_about_title {
    text-align: center;
    padding: 60px 0 20px;
}
.page_about_title .title1 {
    font-size: 30px;
    color: #444;
    line-height: 44px;
    font-weight: bold;
}
#list_slide2000 {
     display: none;
}
#list_slide {
    position: relative;
}
#list_slide dl {
    overflow: hidden;
    margin-bottom: 10px;
}
#list_slide dt.on {
    background: url(/templates/default/images/bnt_hr_close.png) 1130px center no-repeat #0a6fcf;
}

#list_slide dt {
    border: none;
    display: block;
    position: relative;
    padding: 25px;
    cursor: pointer;
    background: url(/templates/default/images/bnt_hr_open.png) 1130px center no-repeat #f4f6f9;
}
#list_slide dt.on h1 {
    color: #fff;
}

#list_slide dt h1 {
    color: #666666;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 30px;
    display: block;
}
#list_slide dt table {
    margin-left: -50px;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
tbody{padding: 0;
    border: 0;
    outline: 0;
    vertical-align: baseline;
    background: transparent;}
    #list_slide dt.on td {
    color: #fff;
}
#list_slide dt td {
    color: #666666;
    font-size: 14px;
    border-left: 1px solid #fff;
    padding: 0 50px;
}
#list_slide dd {
    display: none;
    padding: 0 40px;
    padding-bottom: 30px;
    line-height: 36px;
    background: #f4f6f9;
}
#list_slide dd .content {
    padding-top: 20px;
}
#list_slide dd p {
   font-size: 14px;
    color: #68686a;
    line-height: 30px;
    /*padding-bottom: 25px;*/
    text-align: justify;
}



@media only screen and (max-width:768px){
.gaikuang1 {
    width: 100%;
    margin: 0 auto;
}
.page_about_title {
    text-align: center;
    padding: 60px 0 20px;
}
.page_about_title .title1 {
    font-size: 30px;
    color: #444;
    line-height: 44px;
    font-weight: bold;
}
#list_slide {
     display: none;
}
#list_slide2000 {
    position: relative;display: block;
}
#list_slide2000 dl {
    overflow: hidden;
    margin-bottom: 10px;
}
#list_slide2000 dt.on {
    background: url(/templates/default/images/bnt_hr_close.png) right center no-repeat #0a6fcf;
}

#list_slide2000 dt {
    border: none;
    display: block;
    position: relative;
    padding: 25px;
    cursor: pointer;
    background: url(/templates/default/images/bnt_hr_open.png) right center no-repeat #f4f6f9;
}
#list_slide2000 dt.on h1 {
    color: #fff;
}

#list_slide2000 dt h1 {
    color: #666666;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 30px;
    display: block;
}
#list_slide2000 dt table {
    margin-left: -50px;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
tbody{padding: 0;
    border: 0;
    outline: 0;
    vertical-align: baseline;
    background: transparent;}
    #list_slide2000 dt.on td {
    color: #fff;
}
#list_slide2000 dt td {
    color: #666666;width:50%;
    font-size: 14px;
    border-left: 1px solid #fff;
    padding: 0 50px;
}
#list_slide2000 dd {
    display: none;
    padding: 0 40px;
    padding-bottom: 30px;
    line-height: 36px;
    background: #f4f6f9;
}
#list_slide2000 dd .content {
    padding-top: 20px;
}
#list_slide2000 dd p {
   font-size: 14px;
    color: #68686a;
    line-height: 30px;
    /*padding-bottom: 25px;*/
    text-align: justify;
}
}