@charset "UTF-8";

body {
  background: #fff !important;
  color: #111 !important;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif !important;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a:visited,
a:link {
  color: #111 !important;
  text-decoration: none !important;
  transition: none !important;
}

a:hover {
  color: #111 !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
}

.kw {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}

/* ── ヘッダー ── */
.kw-header {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.kw-site-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.kw-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
}

.kw-nav a {
  color: #666 !important;
}

.kw-nav a:hover {
  color: #111 !important;
}

/* ── 区切り線 ── */
.kw-rule {
  border: none;
  border-top: 1px solid #111;
  margin: 1.5rem 0;
}

/* ── セクション見出し ── */
.kw-section-title {
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #999;
  margin-bottom: 0.75rem;
}

/* ── 記事一覧 ── */
.kw-writing-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.kw-writing-list li {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid #e8e8e8;
}

.kw-writing-list li:first-child {
  border-top: 1px solid #e8e8e8;
}

.kw-date {
  font-size: 0.8125rem;
  color: #aaa;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  min-width: 5.5rem;
}

.kw-writing-list a {
  font-size: 1rem;
  color: #111 !important;
}

/* ── フッター ── */
.kw-footer {
  padding-top: 0.5rem;
}

.kw-footer small {
  font-size: 0.75rem;
  color: #bbb;
}

/* ── 記事詳細 ── */
.kw-article {
  margin: 2rem 0 3rem;
}

.kw-article-header {
  margin-bottom: 2.5rem;
}

.kw-article-title {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.kw-article-meta {
  font-size: 0.8125rem;
  color: #aaa;
  letter-spacing: 0.02em;
}

.kw-article-body h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 2.25rem 0 0.75rem;
}

.kw-article-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 1.75rem 0 0.5rem;
}

.kw-article-body p {
  line-height: 1.85;
  margin-bottom: 1.25em;
  color: #222;
}

.kw-article-body ul,
.kw-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25em;
}

.kw-article-body li {
  line-height: 1.8;
  margin-bottom: 0.4rem;
  color: #222;
}

.kw-article-body code {
  font-family: "SF Mono", "Fira Code", "Courier New", monospace;
  font-size: 0.875em;
  background: #f4f4f4;
  padding: 0.1em 0.45em;
  border-radius: 2px;
  color: #333;
}

.kw-article-body a {
  text-decoration: underline !important;
  text-underline-offset: 3px;
}

/* ── 関連記事 ── */
.kw-related {
  margin-bottom: 2rem;
}

/* ── モバイル ── */
@media screen and (max-width: 600px) {
  .kw {
    padding: 2rem 1.25rem 4rem;
  }

  .kw-header {
    gap: 1rem;
  }

  .kw-writing-list li {
    flex-direction: column;
    gap: 0.2rem;
  }

  .kw-date {
    min-width: auto;
  }
}