/* for font-size adjustment
10px = 77%    11px = 85%    12px = 93%    13px = 100%
14px = 108%   15px = 116%   16px = 123.1% 17px = 131%
18px = 138.5% 19px = 146.5% 20px = 153.9% 21px = 161.6%
22px = 167%   23px = 174%   24px = 182%   25px = 189%
26px = 197% */

/* search50
----------------------------------------------------------------------- */
#search50-base { padding: 7px; border-top: 1px solid #ffffff; background-color: #eeeeee; }
#search50 .tab { margin: 0 0 -1px 0; z-index: 10px; }
#search50 .tab li { display: inline-block; min-width: 120px; text-align: center; }
#search50 .tab li a { padding: 8px; display: block; }
#search50 .tab .active { border-width: 1px; border-style: solid solid none solid; border-color: #cccccc; background-color: #ffffff; }
#search50 .tab .active a { padding-top: 7px; color: #444444; text-decoration: none; cursor: default; }
#search50 .pane { padding: 8px; border: 1px solid #cccccc; background-color: #ffffff; box-shadow: 1px 1px 0 #d8d8d8; }

#search50 .btn  { margin: 0; }
#search50 .btn:nth-child(2) { margin-top: 1em; }
#search50 .btn a { padding: 2px 0; display: block; text-decoration: none; text-align: center; font-weight: bold; }
#search50 .btn a:hover { background: #ececec; }
#search50 .btn li { width: 38px; margin: 0 4px 4px 0; border: 1px solid #cccccc; display: inline-block; }
#search50 .btn li.null { border-color: #ffffff; }
#search50 .btn.aiu { width: 220px; }