@charset "utf-8";
/* Forum rules are isolated from the board renderer. */

body:not(.igo-board-page) {
	margin: 0;
	padding: 0;
	background: #fff;
	font: 90% 'Hiragino Kaku Gothic ProN','ヒラギノ角ゴ ProN W3',Meiryo,メイリオ,Osaka,'MS PGothic',arial,helvetica,sans-serif;
}
body:not(.igo-board-page) a {
	text-decoration: none;
}
body:not(.igo-board-page) a:hover {
	text-decoration: underline;
	color: #dd0000 !important;
}
body:not(.igo-board-page) a:link,
body:not(.igo-board-page) a:visited {
	color: #0044cc;
}
body:not(.igo-board-page) #head {
	background: #439bbf;
	padding: 5px 20px;
	color: #fff;
}
body:not(.igo-board-page) #head a {
	color: #fff;
}
body:not(.igo-board-page) h1 {
	margin: 0;
	font-size: 125%;
}
body:not(.igo-board-page) #menu {
	background: #e6e6e6;
	color: #333;
	padding: 4px 20px;
}
body:not(.igo-board-page) #menu a {
	color: #333;
	display: inline-block;
	margin-right: 12px;
}
body:not(.igo-board-page) #tree {
	margin: 1.2em 0;
}
body:not(.igo-board-page) .num {
	color: #005e2d;
}
body:not(.igo-board-page) #form {
	margin: 1.5em;
}
body:not(.igo-board-page) .form th,
body:not(.igo-board-page) .form td {
	padding: 2px;
	text-align: left;
	font-weight: normal;
	color: #333;
}
body:not(.igo-board-page) .form {
	margin-bottom: 1em;
}
body:not(.igo-board-page) .w-l {
	width: 300px;
	padding: 3px;
}
body:not(.igo-board-page) .w-m {
	width: 210px;
	padding: 3px;
}
body:not(.igo-board-page) .w-s {
	width: 100px;
	padding: 3px;
}
body:not(.igo-board-page) .w-t {
	width: 410px;
	height: 8em;
}
body:not(.igo-board-page) li.p {
	list-style: none;
}
body:not(.igo-board-page) .red {
	color: #dd0000;
}
body:not(.igo-board-page) a.ptop {
	font-size: 10px;
	text-decoration: none;
}
body:not(.igo-board-page) img.capt {
	vertical-align: middle;
}
body:not(.igo-board-page) .art {
	width: 92%;
	background: #fff;
	text-align: left;
	padding: 10px;
	border: 1px solid gray;
	margin: 1em auto;
	border-radius: 5px;
}
body:not(.igo-board-page) .art strong {
	color: #008000;
}
body:not(.igo-board-page) .ref-col {
	color: #00416b;
}
body:not(.igo-board-page) .icon {
	vertical-align: middle;
	border: none;
	margin: 0 2px;
}
body:not(.igo-board-page) input.btn {
	width: 110px;
}
body:not(.igo-board-page) .art-tbl {
	margin: 1em;
	border-collapse: collapse;
}
body:not(.igo-board-page) .art-tbl td {
	padding: 0px 6px;
}
body:not(.igo-board-page) .message {
	margin: 1em 2em;
}
body:not(.igo-board-page) .sub-ttl {
	background: #e6e6e6;
	border-radius: 5px;
	margin: 1em 0 0 1.5em;
	display: inline-block;
	padding: 0.5em 1em;
	font-weight: bold;
}
body:not(.igo-board-page) .ope-tbl {
	border-collapse: collapse;
	margin: 1em 1.5em;
}
body:not(.igo-board-page) .ope-tbl th,
body:not(.igo-board-page) .ope-tbl td {
	padding: 4px 10px;
	border: 1px solid #999;
}
body:not(.igo-board-page) .ope-tbl th {
	background: #e6e6e6;
}
body:not(.igo-board-page) .ope-tbl .op {
	margin-right: 1em;
}
body:not(.igo-board-page) #enter {
	margin: 1.5em;
	width: 350px;
	border: 1px solid gray;
	padding: 2em;
	border-radius: 5px;
}
body:not(.igo-board-page) #enter p {
	text-align: right;
}
body:not(.igo-board-page) #enter input[type="submit"] {
	width: 80px;
	height: 30px;
}
body:not(.igo-board-page) .ta-c {
	text-align:center;
}
body:not(.igo-board-page) .ta-r {
	text-align: right !important;
}
body:not(.igo-board-page) #find-box {
	position: relative;
	width: 220px;
	height: 20px;
	margin: 0 0 0 auto;
	letter-spacing: 0.1em;
	font-weight: bold;
	line-height: 0;
}
body:not(.igo-board-page) #find-box input[type="search"] {
	position: absolute;
	display: block;
	box-sizing: border-box;
	height: 35px;
	width: 100%;
	margin: 0;
	padding: 0;
	border: 1px solid #aaa;
	border-radius: 6px;
	color: #333;
	outline: 0;
}
body:not(.igo-board-page) .find-btn {
	position: absolute;
	box-sizing: border-box;
	height: 25px;
	margin: 0;
	padding: 6px 8px;
	top: 5px;
	right: 5px;
	border: none;
	border-radius: 4px;
	background: #aaa;
	color: #fff;
	cursor: pointer;
}
body:not(.igo-board-page) #find-box input[type="search"]:focus {
	background: #eee;
}
body:not(.igo-board-page) .find-btn:hover {
	background: #666;
}
body:not(.igo-board-page) #find-box input[type="image"] {
	display: inline-block;
	width: auto;
	margin: 0;
	vertical-align: middle;
}
body:not(.igo-board-page) .msg-btn {
	margin: 1.5em 2em;
	width: 120px;
	height: 30px;
}
body:not(.igo-board-page) ul.note {
	margin: 0 0 0 1.2em;
	padding: 0.5em;
}
body:not(.igo-board-page) #err {
	margin: 1.5em;
	padding: 1em;
	border: 1px solid #ed9db9;
	width: 380px;
	text-align: center;
	border-radius: 5px;
	color: #bf0000;
}
body:not(.igo-board-page) #err input {
	margin: 1.4em;
	width: 140px;
	height: 32px;
}
body:not(.igo-board-page) .find-hit {
	margin: 1em 1.5em;
}
body:not(.igo-board-page) .line {
	width: 96%;
}
body:not(.igo-board-page) .pagination {
    
    padding: 20px;
    margin-bottom: 20px;
    font: 14px/24px sans-serif;
}
body:not(.igo-board-page) .page {
    display: inline-block;
    padding: 0px 9px;
    margin-right: 4px;
    border-radius: 3px;
    border: solid 1px #c0c0c0;
    background: #e9e9e9;
    box-shadow: inset 0px 1px 0px rgba(255,255,255, .8), 0px 1px 3px rgba(0,0,0, .1);
    font-size: .875em;
    font-weight: bold;
    text-decoration: none;
    color: #717171;
    text-shadow: 0px 1px 0px rgba(255,255,255, 1);
}
body:not(.igo-board-page) .page:hover,
body:not(.igo-board-page) .page.gradient:hover {
    background: #fefefe;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#FEFEFE), to(#f0f0f0));
    background: -moz-linear-gradient(0% 0% 270deg,#FEFEFE, #f0f0f0);
}
body:not(.igo-board-page) .page.active {
    border: none;
    background: #616161;
    box-shadow: inset 0px 0px 8px rgba(0,0,0, .5), 0px 1px 0px rgba(255,255,255, .8);
    color: #f0f0f0;
    text-shadow: 0px 0px 3px rgba(0,0,0, .5);
}
body:not(.igo-board-page) .page.gradient {
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#f8f8f8), to(#e9e9e9));
    background: -moz-linear-gradient(0% 0% 270deg,#f8f8f8, #e9e9e9);
}


@media screen and (max-width: 480px) {
body:not(.igo-board-page) #head {
		padding: 3px;
	}
body:not(.igo-board-page) #body {
		padding: 0;
	}
body:not(.igo-board-page) #menu {
		padding: 3px;
	}
body:not(.igo-board-page) h1 {
		font-size: 100%;
		margin-top: 20px;
	}
body:not(.igo-board-page) #menu a {
		margin-right: 6px;
	}
body:not(.igo-board-page) #tree {
		margin: 0.5em 0;
	}
body:not(.igo-board-page) #tree ul {
		margin: 0;
		padding-left: 1.8em;
	}
body:not(.igo-board-page) .sub-ttl {
		padding: 2px;
		margin: 2px;
	}
body:not(.igo-board-page) #form {
		margin: 3px;
		width: 100%;
	}
body:not(.igo-board-page) .form th,
body:not(.igo-board-page) .form td {
		width: 100%;
		display: block;
		padding: 0;
	}
body:not(.igo-board-page) .w-l,
body:not(.igo-board-page) .w-m,
body:not(.igo-board-page) .w-s {
		width: 95%;
		padding: 1px;
	}
body:not(.igo-board-page) .w-t {
		width: 95%;
		height: 2em;
	}
body:not(.igo-board-page) .art-tbl {
		margin: 0;
	}
body:not(.igo-board-page) .art-tbl td {
		padding: 0px 2px;
	}
body:not(.igo-board-page) .message {
		margin: 1px;
		padding: 1px;
	}
body:not(.igo-board-page) .art {
		width: 100%;
		margin: 0.5em auto;
		padding: 3px;
	}
body:not(.igo-board-page) .ope-tbl {
		margin: 3px 0;
		padding: 1px;
		width: 100%;
	}
body:not(.igo-board-page) .ope-tbl th,
body:not(.igo-board-page) .ope-tbl td {
		display: block;
		width: 100%;
	}
}
body:not(.igo-board-page) * { box-sizing: border-box; }
body:not(.igo-board-page) { overflow-wrap: anywhere; }
body:not(.igo-board-page) #form { margin: 12px; max-width: calc(100% - 24px); }
body:not(.igo-board-page) .form { width: 100%; table-layout: fixed; }
body:not(.igo-board-page) .form th:first-child:not([colspan]),
body:not(.igo-board-page) .form td:first-child:not([colspan]) { width: 6em; }
body:not(.igo-board-page) input,
body:not(.igo-board-page) select,
body:not(.igo-board-page) textarea { max-width: 100%; }
body:not(.igo-board-page) .w-l,
body:not(.igo-board-page) .w-t,
body:not(.igo-board-page) .sgf-input { width: 100%; }
body:not(.igo-board-page) .w-t { min-height: 10em; }
body:not(.igo-board-page) .sgf-input { font-family: monospace; }
body:not(.igo-board-page) .move-input { width: 7em; }
body:not(.igo-board-page) .attachments { display: flex; flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: 12px; margin: 12px 0; max-width: 100%; }
body:not(.igo-board-page) .attachments a { display: block; max-width: 100%; }
body:not(.igo-board-page) .attachments img { display: block; max-width: 100%; height: auto; object-fit: contain; }
body:not(.igo-board-page) .igo-links { margin: 12px 0; }
body:not(.igo-board-page) .igo-link { display: inline-block; border: 1px solid #a7b7bf; border-radius: 4px; padding: 1px 7px; font-size: .9em; background: #f3f7f9; }
body:not(.igo-board-page) .upload-note,
body:not(.igo-board-page) small { color: #52616a; }
body:not(.igo-board-page) #tree ul { padding-left: 1.3em; }
body:not(.igo-board-page) #err,
body:not(.igo-board-page) #enter { max-width: calc(100% - 24px); }
@media (max-width: 480px) {
body:not(.igo-board-page) .form th:first-child:not([colspan]),
body:not(.igo-board-page) .form td:first-child:not([colspan]) { width: 100%; }
body:not(.igo-board-page) .form th,
body:not(.igo-board-page) .form td { margin-bottom: 5px; }
body:not(.igo-board-page) .art { width: calc(100% - 8px); }
}
body:not(.igo-board-page) .tree-head { display:flex; align-items:center; gap:clamp(24px,8vw,100px); flex-wrap:wrap; }
body:not(.igo-board-page) .tree-head h1 { margin:0; }
body:not(.igo-board-page) .access-counter { flex:none; max-width:100%; }
body:not(.igo-board-page) .tree-guide { margin:1em 1.5em; color:#244d70; }
body:not(.igo-board-page) #menu a::before { content:'['; }
body:not(.igo-board-page) #menu a::after { content:']'; }
body:not(.igo-board-page) #menu a { margin-right:5px; }
body:not(.igo-board-page) .legacy-actions { margin:2.5em 1em 0; font-size:.9em; text-align:center; color:#34586b; }
body:not(.igo-board-page) .legacy-actions p { margin:.6em 0 .3em; color:#526344; }
body:not(.igo-board-page) .legacy-actions form { display:flex; justify-content:center; align-items:center; flex-wrap:wrap; gap:3px; }
body:not(.igo-board-page) .legacy-actions input[name=no] { width:5.5em; }
body:not(.igo-board-page) .legacy-actions input[name=pwd] { width:6em; }
body:not(.igo-board-page) .igo-credit { text-align:center; color:#244d70; font-size:13px; margin:1.3em 12px; }
body:not(.igo-board-page) .article-actions { display:flex; justify-content:flex-end; align-items:center; flex-wrap:wrap; gap:6px; margin:1em; font-size:.85em; }
body:not(.igo-board-page) .article-actions input,
body:not(.igo-board-page) .article-actions button,
body:not(.igo-board-page) .password-row input { font:inherit; }
body:not(.igo-board-page) .password-row { font-size:.85em; }
body:not(.igo-board-page) .igo-links-inline { display:inline-flex; gap:5px; flex-wrap:wrap; vertical-align:middle; margin-left:8px; }
body:not(.igo-board-page) .last-move { display:inline-block; margin-left:6px; white-space:nowrap; }
body:not(.igo-board-page) .move-input:disabled { background:#eee; color:#777; }
@media(max-width:480px) {
body:not(.igo-board-page) .tree-head h1 { margin:0; font-size:125%; } }
body:not(.igo-board-page) .tree-head { gap:1em; }
body:not(.igo-board-page) .tree-head .access-counter { margin-left:auto; }
body:not(.igo-board-page) .title-input { font:inherit; width:calc(36em + 10px); max-width:100%; padding:3px; }
body:not(.igo-board-page) .igo-links-inline { margin-left:5em; }
body:not(.igo-board-page) .credit-separator { margin-top:1.5em; }
body:not(.igo-board-page) #tree ul.igo-thread-tree,
body:not(.igo-board-page) ul.igo-thread-tree { list-style:none; padding:0; margin:0 1em; }
body:not(.igo-board-page) .igo-thread-tree > li { display:flex; align-items:stretch; list-style:none; margin:0; padding:0; line-height:1.5; }
body:not(.igo-board-page) .igo-thread-tree > .igo-tree-root { margin-top:.6em; }
body:not(.igo-board-page) .igo-thread-tree > .igo-tree-reply { padding-left:3em; }
body:not(.igo-board-page) .igo-tree-lines { flex:none; white-space:pre; color:#999; font-family:"MS Gothic","Osaka-Mono",monospace; line-height:inherit; }
body:not(.igo-board-page) .igo-tree-text { min-width:0; overflow-wrap:anywhere; }
body:not(.igo-board-page) #head.tree-head { display:grid; grid-template-columns:minmax(0,1fr) auto minmax(0,1fr); gap:8px; }
body:not(.igo-board-page) .tree-head h1 { grid-column:2; text-align:center; }
body:not(.igo-board-page) .tree-head .access-counter { grid-column:3; justify-self:end; margin-left:0; max-width:100%; }
body:not(.igo-board-page) .tree-head + #menu,
body:not(.igo-board-page) .tree-guide { text-align:center; }
body:not(.igo-board-page) #tree ul.igo-thread-tree { margin:0; padding-left:1em; padding-right:1em; }

/* Individual article and reply form, 2026-09-27. */
.igo-article-page #head, .igo-article-page #menu { text-align:center; }
.igo-article-box {
  width:fit-content;
  max-width:calc(100% - 1em);
  margin:1em .5em;
  padding:.6em 1em;
  border:3px double #245773;
  background:#fff;
  overflow-wrap:anywhere;
}
.igo-article-box > .sub-ttl { margin:0 0 .7em; padding:0; background:none; border-radius:0; }
.igo-article-box .art-tbl { margin:0; max-width:100%; }
.igo-article-box .art-tbl td { padding:0 .3em 0 0; vertical-align:top; }
.igo-article-box .art-tbl td:first-child { white-space:nowrap; }
.igo-article-box .message { margin:1em 0 0; padding:0; }
.igo-article-page #form .title-input {
  font:inherit;
  width:calc(var(--title-length, 36) * 1em + 10px);
  max-width:100%;
  padding:3px 4px;
}
.igo-article-page #form textarea[name="message"],
.igo-article-page #form textarea[name="sgf"] {
  font-size:inherit;
  width:calc(40em + 10px);
  max-width:100%;
  padding:3px 4px;
  resize:both;
}
.igo-article-page #form .move-input {
  font:inherit;
  width:calc(3em + 10px);
  padding:3px 4px;
}

/* Fixed-size vector icons: no dependence on symbol fonts. */
.eidogo-player .igo-tool-picker { display:inline-block; vertical-align:middle; }
.eidogo-player .igo-tool-trigger,
.eidogo-player .igo-tool-option { box-sizing:border-box; display:flex; align-items:center; gap:6px; margin:0; padding:3px 7px; font:13px/20px sans-serif; color:#222; background:#fff; text-align:left; cursor:pointer; }
.eidogo-player .igo-tool-trigger { min-width:166px; border:1px solid #888; border-radius:2px; }
.eidogo-player .igo-tool-trigger::after { content:""; width:6px; height:6px; margin-left:auto; border-right:1.5px solid; border-bottom:1.5px solid; transform:translateY(-2px) rotate(45deg); }
.eidogo-player .igo-tool-menu { position:fixed; z-index:10000; width:190px; overflow-y:auto; padding:3px; border:1px solid #777; box-sizing:border-box; background:#fff; box-shadow:0 2px 8px #0004; }
.eidogo-player .igo-tool-menu[hidden] { display:none; }
.eidogo-player .igo-tool-option { width:100%; border:0; border-radius:0; white-space:nowrap; }
.eidogo-player .igo-tool-option:hover,
.eidogo-player .igo-tool-option:focus { background:#e5effa; outline:2px solid #296499; outline-offset:-2px; }
.eidogo-player .igo-tool-option[aria-checked="true"] { background:#d6e6f7; }
.eidogo-player .igo-tool-icon { display:block; width:16px; height:16px; flex:0 0 16px; }
/* Draw the player stones directly instead of relying on the marker sprite. */
.eidogo-player .info .players .player.white .name,
.eidogo-player .info .players .player.black .name { position:relative; background-image:none; padding-left:22px; min-height:12px; }
.eidogo-player .info .players .player .name::before { content:""; position:absolute; left:5px; top:50%; transform:translateY(-50%); width:11px; height:11px; box-sizing:border-box; border-radius:50%; }
.eidogo-player .info .players .player.white .name::before { background:#fff; border:1px solid #222; }
.eidogo-player .info .players .player.black .name::before { background:#111; border:1px solid #ddd; }

/* Compact number field and eight-character password fields. */
body:not(.igo-board-page) .move-input,
.igo-article-page #form .move-input {
  font:inherit; line-height:1.2;
  height:calc(1.2em + 4px); min-height:0; padding:0 3px;
  width:calc(3em + 8px);
}
body:not(.igo-board-page) input[type="password"][name="pwd"] {
  font-family:monospace; font-size:inherit;
  box-sizing:content-box;
  width:8ch; max-width:calc(100% - 10px);
  padding:1px 4px;
}
body:not(.igo-board-page) #head h1,
body:not(.igo-board-page) #menu { text-align:center; }

/* Compact article inset requested after the CSS merge. */
.igo-article-box { padding-top:3px; padding-left:3px; }
/* Board-size selection: one vertical column, independent of tool selection. */
.igo-board-page .igo-size-picker { display:inline-block; position:relative; vertical-align:middle; }
.igo-board-page .igo-size-picker summary { cursor:pointer; border:1px solid #888; border-radius:2px; padding:2px 6px; background:#eee; font:12px/normal sans-serif; }
.igo-board-page .igo-size-menu { position:absolute; z-index:10001; left:0; bottom:100%; width:96px; max-height:70vh; overflow:auto; background:#fff; border:1px solid #888; box-shadow:0 2px 7px #0004; }
.igo-board-page .igo-size-menu button { display:block; width:100%; box-sizing:border-box; margin:0; padding:3px 10px; border:0; border-radius:0; background:#fff; color:#222; text-align:left; font:13px/18px sans-serif; }
.igo-board-page .igo-size-menu button:hover, .igo-board-page .igo-size-menu button:focus { background:#d6e6f7; }

/* Place reload, board choice, turn and SGF actions on the same baseline. */
.igo-board-page .igo-board-toolbar { display:flex; align-items:center; gap:3px; flex-wrap:wrap; }
.igo-board-page .igo-board-toolbar > button,
.igo-board-page .igo-board-toolbar .igo-size-picker summary { box-sizing:border-box; margin:0; padding:2px 5px; height:25px; font:12px/19px sans-serif; }
.igo-board-page .igo-board-toolbar .igo-size-picker { vertical-align:initial; }
.igo-board-page .igo-board-toolbar > label { display:inline-flex; align-items:center; margin:0; white-space:nowrap; }

/* Shared field dimensions for new posts, replies and article editing. */
body:not(.igo-board-page) #form .title-input {
 font:inherit; box-sizing:border-box;
 width:calc(var(--title-length, 36) * 1em + 10px); max-width:100%; padding:3px 4px;
}
body:not(.igo-board-page) #form textarea[name="message"],
body:not(.igo-board-page) #form textarea[name="sgf"] {
 font-size:inherit; box-sizing:border-box;
 width:calc(40em + 10px); max-width:100%; padding:3px 4px; resize:both;
}
body:not(.igo-board-page) #form textarea[name="message"] { height:10em; min-height:10em; }
body:not(.igo-board-page) #form textarea[name="sgf"] { height:8em; min-height:3em; }
/* Preserve the requested breathing room around the board toolbar. */
.igo-board-page .igo-board-toolbar { padding-top:6px; padding-bottom:6px; }

/* Fit the article to either text or a wrapping row of attached images. */
.igo-article-box { box-sizing:border-box; min-width:0; }
body:not(.igo-board-page) .attachments {
 flex-direction:row; flex-wrap:wrap; align-items:flex-start;
}
body:not(.igo-board-page) .attachments a {
 flex:0 1 auto; min-width:0; max-width:100%;
}
body:not(.igo-board-page) .attachments img { max-width:100%; height:auto; }
body:not(.igo-board-page) #form .igo-sgf-editor { width:calc(40em + 10px); max-width:100%; }
.igo-sgf-heading { display:flex; align-items:center; gap:.6em; flex-wrap:wrap; }
.igo-sgf-heading > label { flex:0 0 auto; }
.igo-move-controls { flex:1 1 auto; display:flex; align-items:center; justify-content:center; gap:.5em; flex-wrap:wrap; }
.igo-move-controls label { white-space:nowrap; }
.igo-sgf-buttons { display:flex; flex-wrap:wrap; gap:.3em; margin-top:.3em; }

/* Keep the SGF heading and move controls in a single row. */
.igo-sgf-heading {
 display:grid; grid-template-columns:max-content minmax(0,1fr);
 align-items:center; gap:0; width:100%;
}
.igo-sgf-heading > label { white-space:nowrap; }
.igo-move-controls {
 display:flex; flex-wrap:nowrap; justify-content:center;
 align-items:center; min-width:0; gap:.5em;
}
.igo-sgf-buttons { column-gap:.5em; row-gap:.3em; }
.igo-sgf-buttons > button { margin-left:0; margin-right:0; }

body:not(.igo-board-page) #form .igo-sgf-editor textarea[name="sgf"] { width:100%; }