body {
    padding:0;
    margin:0;
}

.forecast_correct_color {
    color: red;
    font-weight: bold;
}
.forecast_wrong_color {
    color: green;
    font-weight: bold;
}

/* 表格样式 */
#customers {
    font-family: Arial, Helvetica, sans-serif;
    border-collapse: collapse;
    width: 100%;
}
#customers td, #customers th {
    border: 1px solid #ddd;
    padding: 8px;
}
#customers tr:nth-child(even){background-color: #f2f2f2;}
#customers tr:hover {background-color: #ddd;}
#customers th {
    padding-top: 12px;
    padding-bottom: 12px;
    text-align: left;
    background-color: #808A87;
    color: white;
}
/*-----表格样式结束-----*/

#banner_a a {
    text-decoration:none;
}
#banner_a a:LINK {
    color: white;
}
#banner_a a:VISITED {
    color: white;
}
#banner_a a:HOVER {
    color: #87CEEB;
}

.page a:LINK {
    color: black;
}
.page a:VISITED {
    color: black;
}
.page a:HOVER {
    color: #146C9C;
}

.banner {
    color: white;
    height: 50px;
    vertical-align: middle;
    display:flex; /*实现垂直居中*/
    align-items:center; /*实现水平居中*/
    margin:0 auto;
    position: fixed;
    background-color: #3A4953;
    width: 100%;
    top: 0px;
    z-index: 9998;
}
.banner a:LINK {
    color: white;
}
.banner a:VISITED {
    color: white;
}
.banner a:HOVER {
    color: #C0C0C0;
}

.more a:LINK {
    color: black;
}
.more a:VISITED {
    color: black;
}
.more a:HOVER {
    color: #146C9C;
}

.footer {
    font-size: 13px;
    color: black;
    height: 28px;
    vertical-align: middle;
    display:flex; /*实现垂直居中*/
    align-items:center; /*实现水平居中*/
    margin:0 auto;
    position: fixed;
    background-color: #C0C0C0;
    width: 100%;
    bottom: 0px;
    z-index: 1;
    left: 110px; /*sidenav的宽度*/
}

.footer a:LINK {
    color: black;
}
.footer a:VISITED {
    color: black;
}
.footer a:HOVER {
    color: #146C9C;
}

.err_msg {
    color: red;
    margin-bottom: 10px;
}

.index_p {
    font-size: 26px;
    font-family: 华文隶书;
    font-weight: bold;
    color: #3D59AB;
}

.logo_text {
    font-size: 26px;
    font-family: 华文隶书;
    font-weight: normal;
    color: white;
}

a {
    text-decoration: none;
}

.sidenav {
    height: 100%;
    width: 110px; /*sidenav的宽度*/
    position: fixed;
    z-index: 9999;
    top: 50px;
    left: 0;
    background-color: #3C5B65; /*#3C5B65*/ /*#3A4953*/
    overflow-x: hidden;
    padding-top: 50px;
}
.sidenav a {
    padding: 8px 0px 8px 21px;
    text-decoration: none;
    font-size: 16px;
    color: white;
    display: block;
}
.sidenav a:hover {
    color: white;
    background-color: #3D5D7F;; /*#146C9C;*/
}
.sidenav a.selected {
    background:#146C9C;
}

.main {
    margin-top: 50px;
    margin-left: 110px; /*sidenav的宽度*/
    padding: 0px 10px;
    font-size: 15px;
}