body {
    margin: 0 auto;
    padding: 0; 
    font-family: "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 100%;
    background-color: #EDEDEC;
}

h2 {
    margin: 0;
    margin-bottom: 14px;
    padding: 0;
}

#slider {
    width: 1900px;
    margin: 0 auto;
    position: relative;
}

.scroll {
    width: 1840px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    clear: left;
    background: #FFFFFF;

}

.scrollContainer div.panel {
    width: 1840px;
    height: 900px;
    padding: 15px 0px 25px 15px ;  /* Let the scrollbar overflow and be hidden by the .scroll */
}

.scrollButtons {
    /* position: absolute; */
    /* top: 0; bottom: 0; */
    /* margin: auto; */
    position: fixed;
    top: 50%;
    transform: scaleX(3) scaleY(8);
    color: #505050;
    user-select: none;
    z-index: 1;
    cursor: pointer;
}

.scrollButtons.left {
    /* left: 20px; */
    margin-left: 5px;  /* 使用margin不用left，相对于父级定位*/
}

.scrollButtons.right {
    right: 15px;
    /* margin-left: 1865px;  /* 使用margin不用left，相对于父级定位*/
}

ul.navigation {
    width: 1840px;
    /* float: left; */
    margin: 0 auto;
    padding: 0;
    padding-top: 9px;
    padding-bottom: 9px;
    list-style: none;
    
    /* horizontal scroll setting */
    white-space: nowrap;
    overflow-x: scroll;
}

ul.navigation::-webkit-scrollbar {
    display: none;
}

ul.navigation li {
    display: inline;
    /* margin-right: 10px; */
}

ul.navigation a {
    padding: 10px;
    color: #000;
    text-decoration: none;
}

ul.navigation a:hover {
    background-color: #f6f6f6;
}

ul.navigation a.selected {
    background-color: #fff;
}

ul.navigation a:focus {
    outline: none;
}

.hide {
    display: none;
}

/* #shade {
    background: #EDEDEC url(../images/shade.jpg) no-repeat 0 0;
    height: 50px;
} */