/* 往年の2ちゃんねる風 */
:root {
  --bg: #efefef;
  --panel: #fff;
  --link: #00f;
  --link-visited: #40f;
  --name: #008000;
  --quote: #789922;
  --banner: #ccffcc;
  --border: #88a;
  --error: #c00;
  --ok: #060;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: #000;
  font-family: "MS PGothic", "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

a { color: var(--link); }
a:visited { color: var(--link-visited); }

#wrapper {
  max-width: 920px;
  margin: 0 auto;
  padding: 0.5rem 0.75rem 2rem;
}

#banner {
  background: var(--banner);
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.75rem;
}

.board-title {
  font-size: 1.35rem;
  font-weight: bold;
}

.board-title a { color: #000; text-decoration: none; }

.board-sub {
  font-size: 0.85rem;
  color: #333;
  margin-top: 0.2rem;
}

.topnav {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.9rem;
}

.topnav .who { color: #333; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.headline {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: #800000;
}

.note { font-size: 0.9rem; color: #333; }
.meta { font-size: 0.85rem; color: #333; }
.meta.dim { color: #666; margin-left: 0.4rem; }
.actions { margin: 0.75rem 0 0; }

.btn {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  background: #e8ffe8;
  border: 1px solid #696;
  text-decoration: none;
  color: #000 !important;
  font-weight: bold;
}

.thread-list ol {
  margin: 0;
  padding-left: 1.5rem;
}

.thread-list li {
  margin: 0.35rem 0;
}

.posts {
  margin-bottom: 1rem;
}

.res {
  background: var(--panel);
  border: 1px solid #ccc;
  border-left: 4px solid #9c9;
  padding: 0.55rem 0.75rem;
  margin: 0.4rem 0;
}

.res-head {
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.res-head .num { font-weight: bold; margin-right: 0.35rem; }
.res-head .name { color: var(--name); font-weight: bold; margin-right: 0.5rem; }
.res-head .id { margin-left: 0.5rem; color: #555; font-family: ui-monospace, monospace; font-size: 0.85rem; }

.res-body {
  word-break: break-word;
}

.res-body .quote { color: var(--quote); }
.res-body .anchor { font-weight: bold; }

.form-panel textarea,
.form-panel input[type="text"] {
  width: 100%;
  max-width: 40rem;
  font: inherit;
  padding: 0.35rem;
}

.form-panel button {
  font: inherit;
  padding: 0.4rem 1rem;
  cursor: pointer;
}

.flash {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  border: 1px solid;
}

.flash-ok { background: #e8ffe8; border-color: #696; color: var(--ok); }
.flash-error { background: #ffe8e8; border-color: #c66; color: var(--error); }

.error { color: var(--error); }

.pager {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0 1rem;
}

#footer {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: #666;
  border-top: 1px solid #ccc;
  padding-top: 0.5rem;
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .form-panel textarea { rows: 6; }
}