@import url('site.css');

body { font-size: 16px; line-height: 1.85; }
.wrap { max-width: 900px; margin-inline: auto; padding-inline: 24px; }
header { padding: 48px 0 28px; }
.back {
  display: inline-block; padding-block: 8px;
  color: var(--text-dim); text-decoration: none; font-size: .88rem;
}
.back:hover { color: var(--accent); }
.nav-row { display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; }
h1 {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(2rem, 5vw, 2.75rem); line-height: 1.3;
  letter-spacing: -.045em; margin: 26px 0 16px;
}
h1 .accent { color: var(--accent); }
.lead { max-width: 640px; color: var(--text-dim); line-height: 1.85; }

.toc { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
.toc a {
  padding: 8px 16px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-card); color: var(--text-dim);
  font-size: .85rem; text-decoration: none;
}
.toc a:hover, .toc a.current {
  background: var(--accent-soft); color: var(--accent); border-color: var(--border-strong);
}

main.wrap { padding-bottom: 64px; }
article.release {
  padding: 36px 40px 40px; margin: 16px 0 28px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px;
  scroll-margin-top: 24px;
}
.release-head { margin-bottom: 16px; }
.release-head h2 {
  font-family: var(--display); font-weight: 600;
  font-size: 1.55rem; line-height: 1.5; letter-spacing: -.035em;
}
.release-head .ver { display: inline-block; color: var(--accent); margin-right: 8px; }
.summary { color: var(--text-dim); margin-bottom: 32px; }
h3 {
  font-family: var(--display); font-weight: 600; font-size: 1.12rem;
  letter-spacing: -.025em; line-height: 1.6;
  margin: 36px 0 14px; padding-top: 28px; border-top: 1px solid var(--border);
}
h3:first-of-type { margin-top: 24px; padding-top: 0; border-top: 0; }
h3 .emoji { margin-right: 7px; }
p.dim { color: var(--text-dim); font-size: .9rem; margin-top: 8px; }
ul { list-style: none; margin-top: 8px; }
ul li { position: relative; padding: 5px 0 5px 18px; }
ul li::before { content: "•"; position: absolute; left: 2px; color: var(--accent); }
ul li b { font-weight: 600; }
article.release a { text-decoration: underline; text-underline-offset: 3px; }
article.release code { white-space: normal; overflow-wrap: anywhere; }
.tip {
  margin-top: 24px; padding: 18px 22px; border-left: 3px solid var(--border-strong);
  border-radius: 0 12px 12px 0; background: var(--bg-soft);
  color: var(--text-dim); font-size: .92rem;
}

.pager { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pager-item {
  display: flex; flex-direction: column; gap: 8px;
  padding: 20px 24px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-card); color: var(--text); text-decoration: none;
}
.pager-item:hover { border-color: var(--border-strong); background: var(--accent-soft); }
.pager-item.next { text-align: right; }
.pager-item .k { color: var(--text-dim); font-size: .8rem; }
.pager-item .k::before { content: "← "; }
.pager-item.next .k::before { content: ""; }
.pager-item.next .k::after { content: " →"; }
.pager-item .t { font-size: .93rem; font-weight: 500; }
.pager-item.empty { visibility: hidden; }

.board { margin-top: 48px; border-top: 1px solid var(--border-strong); }
.board-head { padding: 20px 12px 12px; color: var(--text-dim); font-size: .85rem; }
.board .row {
  display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 20px; align-items: center;
  padding: 18px 12px; border-bottom: 1px solid var(--border);
  color: var(--text); text-decoration: none; font-size: .93rem;
}
.board .row:hover, .board .row.current { background: var(--accent-soft); }
.board .badge {
  padding: 3px 8px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-card); color: var(--text-dim); font-size: .8rem; text-align: center;
}
.board .row.current .badge { color: var(--accent); border-color: var(--border-strong); }
.board .row.current .title { color: var(--accent); font-weight: 500; }

footer { padding: 28px 0 40px; border-top: 1px solid var(--border); }
footer p { color: var(--text-dim); font-size: .82rem; text-align: center; line-height: 2; }
footer a { text-underline-offset: 3px; }

@media (max-width: 600px) {
  .wrap { padding-inline: 20px; }
  header { padding: 24px 0 20px; }
  h1 { margin-top: 22px; }
  .lead { font-size: .94rem; }
  .toc { gap: 6px; margin-top: 22px; }
  .toc a { padding: 8px 12px; font-size: .8rem; }
  article.release { padding: 26px 24px 30px; border-radius: 16px; }
  .release-head h2 { font-size: 1.32rem; }
  .release-head .ver { display: block; margin: 0 0 6px; font-size: .95rem; }
  .summary { margin-bottom: 26px; font-size: .94rem; }
  h3 { font-size: 1.06rem; margin-top: 30px; padding-top: 24px; }
  article.release li { font-size: .94rem; }
  .tip { padding: 16px 18px; font-size: .88rem; }
  .pager { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .pager-item { padding: 18px 20px; }
  .pager-item.empty { display: none; }
  .board { margin-top: 36px; }
  .board .row { grid-template-columns: 64px minmax(0, 1fr); gap: 14px; padding-inline: 8px; }
  main.wrap { padding-bottom: 44px; }
}

@media (max-width: 359px) {
  .wrap { padding-inline: 16px; }
  article.release { padding-inline: 20px; }
  .board .row { gap: 10px; }
}