.writing-index h1 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1.05;
}

.writing-index .section-intro {
  margin: 0 0 34px;
}

.writing-index .post-card h2 {
  margin: 12px 0 8px;
  font-size: clamp(1.28rem, 2vw, 1.7rem);
  line-height: 1.25;
}

.nav-links a[aria-current="page"] { color: var(--text); }
.writing-index [hidden] { display: none !important; }
.writing-heading h1 { letter-spacing: -0.045em; }

.writing-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 250px) auto;
  align-items: end;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.writing-controls label {
  display: grid;
  min-width: 0;
  gap: 8px;
  font-size: 0.9rem;
}

.writing-controls small {
  margin-left: 8px;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.writing-controls input:not([type="hidden"]), .writing-controls select {
  width: 100%;
  min-width: 0;
  height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.writing-reset {
  min-height: 46px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.writing-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 0 28px;
  border-bottom: 1px solid var(--line);
}

.writing-categories a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.88rem;
}

.writing-categories a[aria-current="true"] {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

.writing-categories a > span:not([data-workspace-zh]) {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  opacity: 0.8;
}

.writing-list-heading, .writing-index-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: var(--muted);
  font-size: 0.82rem;
}

.writing-list-heading { padding: 20px 0; }
.writing-list-heading p {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
}

.writing-index .post-card { min-width: 0; overflow-wrap: anywhere; }
.writing-index .post-meta { flex-wrap: wrap; }

.tags a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.tags a:hover, .writing-reset:hover, .writing-categories a:not([aria-current]):hover {
  border-color: var(--accent);
  color: var(--accent);
}

.writing-controls :focus-visible, .writing-categories a:focus-visible,
.writing-reset:focus-visible, .tags a:focus-visible, .writing-index a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.writing-empty {
  padding: 48px 24px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  text-align: center;
}

.writing-index .writing-empty h2 {
  margin: 12px 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.writing-empty > p:not(.section-kicker), .writing-noscript { color: var(--muted); }
.writing-index-footer {
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.writing-index-footer a, .writing-home-link a { color: var(--accent); }
.writing-home-link { margin: 22px 0 0; }

@media (max-width: 760px) {
  .writing-controls {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 18px;
    gap: 14px;
  }
  .writing-search { grid-column: 1 / -1; }
  .writing-categories { gap: 8px; }
  .writing-categories a { padding: 8px 10px; font-size: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  .writing-index .post-card:hover { transform: none; transition: none; }
}

.article-back {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 0.92rem;
}

.article-back:hover,
.article-source a:hover {
  color: var(--accent);
}

.article-meta {
  margin-bottom: 2px;
}

.synced-article > .tags {
  margin: 16px 0 36px;
}

.synced-article .article-content > h1:first-child {
  display: none;
}

.article-content h3 {
  margin: 32px 0 10px;
  font-size: 1.3rem;
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.article-content pre {
  max-width: 100%;
  margin: 22px 0;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  line-height: 1.55;
}

.article-content pre code {
  padding: 0;
  background: transparent;
}

.article-content img {
  margin: 28px auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.article-source {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.article-source a {
  color: var(--accent);
  font-weight: 750;
}

.not-found-shell {
  min-height: calc(100vh - 170px);
  display: grid;
  align-content: center;
  justify-items: start;
}

.not-found-shell h1 {
  max-width: 820px;
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  line-height: 1;
}

.not-found-shell .section-intro {
  max-width: 650px;
}

.comments-section {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.comments-section h2 {
  margin: 0 0 12px;
  font-size: 1.7rem;
}

.comments-intro,
.comments-status {
  color: var(--muted);
  font-size: 0.94rem;
}

.comments-intro {
  max-width: 620px;
  margin: 0 0 20px;
}

.comments-status:empty {
  display: none;
}

.comments-actions,
.about-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.comments-actions a,
.about-links a {
  color: var(--accent);
  font-size: 0.94rem;
}

.comments-load {
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.comments-load:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.comments-load:disabled {
  cursor: wait;
  opacity: 0.65;
}

.comments-load:focus-visible,
.comments-actions a:focus-visible,
.about-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.giscus {
  margin-top: 24px;
  min-width: 0;
}

.giscus:empty {
  margin-top: 0;
}

.about-profile {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: start;
  gap: 32px;
}

.about-profile > img {
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.about-focus {
  margin-top: 44px;
}

@media (max-width: 760px) {
  .nav-links {
    gap: 12px;
  }

  .about-profile {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-profile > img {
    width: 132px;
    height: 165px;
  }
}

@media (max-width: 560px) {
  .nav-links {
    gap: 8px;
  }
}
