a, address, b, big, blockquote, body, center, cite, code, dd, del, div, dl, dt, em, fieldset, font, form, h1, h2, h3, h4, h5, h6, html, i, iframe, img, ins, label, legend, li, ol, p, pre, small, span, strong, u, ul, var
{
    margin: 0;  padding: 0;
}

a {  text-decoration: none;  }

li {  list-style: none;  }

.navigation_container
{
    width: 100%;
    height: 70px;
    line-height: 70px;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
}

.navigation_line
{
    height: 1px;
    line-height: 1px;
    content: "";
    width: 100%;
    background-color: #e5e5e5;
    position: absolute;
    top: 70px;
}

.nav_bar
{
    width: 1000px;
    height: 68px;
    line-height: 68px;
    margin: auto;
}

.clearfix
{
    zoom: 1;
}

.clearfix:after
{
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}

.bar_left_box
{
    float: left;
    height: 68px;
    position: relative;
}

.logo_img
{
    vertical-align: middle;
}

.bar_left_box span
{
    color: #888;
    font-size: 20px;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
}

.bar_right_box
{
    float: right;
}

.menu_item
{
    float: left;
    padding: 0 5px;
    margin: 0 10px;
    text-align: center;
    color: #888;
}

.menu_item_a
{
    cursor: pointer;
    padding: 25px 15px;
    color: #888;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
}

.user_icon
{
    background: url("../images/user_icon.png") no-repeat center;
}

.menu_item:hover
{
    border-bottom: 2px solid #01AAED;
}

.selected_menu
{
    border-bottom: 2px solid #01AAED;
}

/*下拉菜单列表*/
.list_menu_container
{
    background-color: white;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    border-bottom: 1px solid #e5e5e5;
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#e5ffffff,endColorstr=#e5ffffff);
    display: none;
    z-index: 999;
    border-top: 1px solid #e5e5e5;
}

.list_menu_content
{
    width: 1000px;
    height: inherit;
    margin: auto;
    text-align: left;
    padding: 0 0 25px 0;
}

.list_menu_title
{
    height: 25px;
    padding-bottom: 5px;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
    font-size: 20px;
    color: #555;
    font-weight: 400;
}

.hover_table
{
    width: 1000px;
    margin: 0 auto;
}

.list_product_td
{
    width: 300px;
    height: 60px;
}

td a
{
    color: #888888;
}

.selected_td
{
    color: #01AAED;
}

.list_product_td a:hover
{
    cursor: pointer;
    color: #01AAED;
}

td a span
{
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
    font-size: 16px;
    display: block;
    height: 20px;
}

td a .english_name
{
    font-size: 12px;
    font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "\9ED1\4F53", Arial, sans-serif;
}

.img_container
{
    width: 1700px;
    margin: auto;
    text-align: center;
}

.about_bottom
{

    height: 70px;
    line-height: 70px;
    background-color: rgba(227, 227, 227, 0.33);
    margin: auto;
    text-align: center;
    font-size: 11px;
}

.about_bottom span
{
    display: block;
    height: 15px;
    line-height: 15px;
}

#bottom_first_a
{
    padding-top: 20px;

}