html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, sub, sup, tt, var, dl, dt, dd, ul, ol, li, fieldset, form, label, textarea, legend, table, caption, tbody, tfoot, thead, tr, th, td {	margin:0; padding:0; border:0; outline:0; letter-spacing:0;}
:focus { outline:0;}
ul { list-style:none;}
table {	border-collapse:collapse;	border-spacing:0; font-size:inherit;}
caption, th, td { text-align:left; font-weight:normal;}
img, a img { border:none;}
#wraper { width:650px;}
li {list-style:none;}
#left_box {display:none;}
#header #tx_size { display:none;}
#footer {display:none;}

.clearfix:after {content:"."; display:block; height:0; clear:both; visibility:hidden; line-height:0; font-size:0;}
.clearfix {display:inline-block;}
/* except Mac IE5 \*/
* html.clearfix { height:1%;}
.clearfix {display:block;}
/* end of Holly Hack */
html, body {height:100%;}
html>/**/body{overflow:-moz-scrollbars-vertical;}
html:first-child body{min-height:100%;}

a { text-decoration:none;}
a:hover { text-decoration:underline;}

a { color:#000000;}
a:hover { text-decoration: underline;}
.mt10 {margin:10px 0 0 0;}
.mb10 {margin:0 0 10px 0;}
.mb30 {margin:0 0 30px 0;}
.mt30 {margin:30px 0 0 0;}
.ml10 {margin:0 0 0 10px;}
.ml20 {margin:0 0 0 20px;}
.center { text-align:center;}
.right { text-align:right;}
.left { text-align:left;}
.bold { font-weight:bold;}
.red { color:#F02930;}
img { border:none;}
.pagetop{ display:none;}
body { text-align:left; margin:0 auto; font-family: "ＭＳ Ｐ明朝", "ＭＳ Ｐゴシック", sans-serif; color:#333; line-height:160%;}

#wraper{ margin:0 auto;}

#header #logo{ padding:26px 0 10px 0; float:left;}
<!--#header #tx_size {width:340px; float:right; margin:24px 0 0 1px; padding:0; background:url(../../common/img/share/tx_bg.gif) no-repeat left top;}-->

#contents { margin:40px 0 0 0;}

#contents #right_box h2 { background:url(../../common/img/share/subtitle.jpg) no-repeat; width:640px; padding:17px 0 0 0;margin:0 0 10px 19px;}
#contents h2 img{ float:left; margin-left:10px;}
#contents h3 { background:url(../../common/img/share/h3_bg.gif) repeat-x left bottom; padding:0 0 7px 0; margin:40px 0 12px 0;}
#contents h3.none { background:url(../../common/img/share/h3_bg.gif) repeat-x left bottom; padding:0 0 7px 0; margin:10px 10px 12px 0;}
#contents h2 span img{float:right; margin-right:9px;}
#contents h4 { color:#666; font-weight:bold;}
#contents #right_box_top {width:660px; float:right;background:none;}
#contents #right_box_top h2 { background:url(../../common/img/share/subtitle.jpg) no-repeat; width:640px; padding:12px 0 0 0;margin:20px 0 0 19px;}
#contents #right_box {width:660px; float:right; background:none;}
#contents #right_box .topmenu {height:300px;}
#contents #right_box a,#contents #right_box_top a{ text-decoration:underline;}
#contents #right_box a:hover,#contents #right_box_top a:hover{ text-decoration:none;}
#contents #right_box #box,#contents #right_box_top #box{ padding:14px 10px 0 30px;}

#contents #right_box #box #s_box{ padding:0 10px;}


#wraper #contents #right_box .kiyaku h4 {margin:20px 0 5px 0;}


ul#pan  {margin:20px 0 20px 20px; padding:0;}
#contents #right_box #pan li{ float:left; background:url(../../common/img/share/pan_arrow.gif) no-repeat left center; margin: 0 10px 0 0; padding:0 0 0 12px; list-style:none; }
#contents #right_box #pan li.top { background:none; padding:0 10px 0 0; margin:0;}
#contents #right_box #pan li a { color:#0066cc;text-decoration:none;}
#contents #right_box #pan li a:hover{ text-decoration:underline;} 
#contents #right_box #pan li.inline {  width:90%;}

.retun { margin:0 auto; width:536px;}
.retun li{ float:left; margin:10px 10px 0 10px;}
#jump a { color:#ef282f; font-weight: bold;}

.pagetop { margin:20px 0 0 0; text-align:right;}


#contents #right_box #box ul#p_list {margin:10px 0 0 10px;}
#contents #right_box #box ul#p_list li { list-style:none; text-indent:-1em;}

#contents #right_box #box #year { border-right: solid 1px #CCC;	margin:0 10px 0 10px;}
#contents #right_box #box #year li{border-left: solid 1px #CCC; padding:2px 5px; float:right; margin:0 5px; text-align:right;}
#contents #right_box #box #year li a{ background:url(../../common/img/share/f_arrow.gif) no-repeat left center; display:block; padding-left:15px;}

/* ==================================================
ここからir
================================================== */
#contents #right_box #box .about_ir { float:left; margin:33px 0 10px 0; width:290px; background:#f4f4f4;}
#contents #right_box #box .about_ir_right { float:right; margin:33px 0 10px 10px; width:290px; background:#f4f4f4;}
#contents #right_box #box .about_ir_right dt,#contents #right_box #box .about_ir dt { width:305px; background:#fff;}
#contents #right_box #box .about_ir dt,#contents #right_box #box .about_ir_right dt{ background: url(../../common/img/ir/arrow_ir.gif)no-repeat left center #fff; margin:0;}
#contents #right_box #box .about_ir dt img,#contents #right_box #box .about_ir_right dt img{padding:0 0 0 30px;}
#contents #right_box #box .about_ir dd,#contents #right_box #box .about_ir_right dd{ background: url(../../common/img/ir/bar_ir01.jpg) no-repeat top left;padding:7px 0 0 0; height:80px;}

#contents #right_box #box .about_ir dd ul,#contents #right_box #box .about_ir_right dd ul{ padding:17px 14px 10px 30px;}
#contents #right_box #box .about_ir dd ul li a,#contents #right_box #box .about_ir_right dd ul li a{background:url(../../common/img/share/f_arrow.gif) no-repeat left center; padding:0 0 0 10px;} 

#box .example { text-align:right;}
#box .example a { background:url(../../common/img/share/f_arrow.gif) no-repeat center left; padding:0 0 0 10px; display:inline-block;}

.customer img {float:right; margin:0 10px 0 10px;}


#wraper #contents #right_box .question dl dt{ background:url(../../common/img/ir/icon_q.gif) no-repeat left center; padding:4px 0 4px 40px; font-weight:bold;}
#wraper #contents #right_box .question dl dd { background:url(../../common/img/ir/icon_a.gif) no-repeat left top; margin:10px 0 30px 0; padding:4px 0 4px 40px; }
#wraper #contents #right_box .question dl dd a{ background:url(../../common/img/share/f_arrow.gif) no-repeat left center; padding-left:10px; display:block;}
#wraper #contents #right_box .question ul { background:#f4faff; border: solid 1px #82a6be; margin:0 0 10px 0; padding:10px;}
#wraper #contents #right_box .question ul li{ float: left; margin-right:40px;}
#wraper #contents #right_box .question ul li a{ background: url(../../common/img/share/link_arrow.gif) no-repeat left center; display:block; padding:0 0 0 10px; margin:0;}

#contents #right_box .outline table { width:100%; margin:5px 0; border: solid 1px #ccc;}

#contents #right_box .outline table th,#contents #right_box .outline table td{ background:url(../../common/img/share/dot.gif) repeat-x left bottom; border:none; }
#contents #right_box .outline table th{width:120px; vertical-align:top; font-weight:bold; padding:10px;}
#contents #right_box .outline table td{ padding:10px;}
#contents #right_box .outline table td span{ font-weight:bold; margin:0 3px;}
#contents #right_box .outline table td img{ float:right;}
#contents #right_box .outline table thead td,#contents #right_box .outline table thead th{ background:url(../../common/img/share/dot.gif) repeat-x left bottom #e1eeff; text-align:center; border-right: solid 1px #ccc; }
#contents #right_box .outline table thead th{width:120px;font-weight:bold;}
#contents #right_box .outline table thead td{ font-weight:bold;}

#contents #right_box .outline table tbody th{ background:url(../../common/img/share/dot.gif) repeat-x left bottom #edf6f7; text-align:center; border-right: solid 1px #ccc;}
#contents #right_box .outline table tbody td { border-right: solid 1px #ccc;}
#contents #right_box .outline table tfoot th {background:#edf6f7;text-align:center; border-right: solid 1px #ccc;}
#contents #right_box .outline table tfoot td  {background:none; border-right:solid 1px #ccc;}
#contents #right_box .outline table .none {background:none;}


#contents #right_box .outline dt { font-weight:bold; margin:0 0 10px 0;}
#contents #right_box .outline dd { margin:0 0 30px 0;}

#contents #right_box .outline ul { margin-left:2.5em;}
#contents #right_box .outline ul li{ text-indent:-2.5em;}


.ir_top{margin:15px 0 0 0;}
.ir_top dt{ width:11em; float:left; margin:0 10px 0 0; }
.ir_top dd{ background:url(../../common/img/top/news_dot.gif) repeat-x left bottom ; margin: 0 0 9px 0; padding:0 0 5px 0;}

.past a{display:block;}


#wraper #contents #right_box #box .gray_box{ background:#f0f0f0; padding:5px 10px; margin:15px 0 10px;}


#contents #right_box #box .library_top { float:left; margin:33px 0 10px 0; width:305px; background:#ffffff;}
#contents #right_box #box .library_top_right { float:right; margin:33px 0 10px 10px; width:305px; background:#ffffff;}

#contents #right_box #box .library_title { width:305px; height:35px; background: url(../../common/img/ir/library_back.gif) no-repeat left center;}
#contents #right_box #box .library_title p {font-weight:bold; font-size:14px; padding-left:15px; padding-top:8px;}

#contents #right_box #box .library_parts { background:#ffffff; height:40px; border:1px solid #cccccc; padding:17px 14px 20px 25px;}
#contents #right_box #box .library_link { background:#dddddd; text-align:right; padding: 5px 10px 5px 0;}

#contents #right_box #box .library_link a{background:url(../../common/img/share/f_arrow.gif) no-repeat left center; padding:0 0 0 10px;}