.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 2.75rem 0 0;
  background: var(--c-bg);
  border-bottom: 3px solid var(--c-ink);
}

.page-news .news-hero::after {
  content: "";
  display: block;
  height: 10px;
  margin-top: 2.5rem;
  background: repeating-linear-gradient(90deg, var(--c-accent) 0 48px, var(--c-green) 48px 96px, var(--c-blue) 96px 144px, var(--c-ink) 144px 192px, var(--c-silver) 192px 240px);
}

.page-news .news-hero .section-marker {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.page-news .news-hero .page-title {
  max-width: 18ch;
  margin: 0.75rem 0 1rem;
}

.page-news .news-hero .lede {
  max-width: 58ch;
  font-size: 1.125rem;
  line-height: 1.65;
}

.page-news .news-hero .meta-text {
  display: inline-block;
  margin-top: 0.5rem;
  padding-bottom: 2rem;
}

.page-news .breadcrumb [aria-current="page"] {
  font-weight: 700;
  color: var(--c-ink);
  text-decoration: none;
}

.page-news .news-latest-section {
  padding: 4rem 0 3rem;
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
}

.page-news .news-filters .tag {
  font-family: var(--font-head);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}

.page-news .news-filters .tag:hover,
.page-news .news-filters .tag:focus-visible {
  transform: translateY(-2px);
}

.page-news .news-index {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-entry {
  border: 2px solid var(--c-ink);
  background: var(--c-card);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.15);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-entry[open] {
  border-color: var(--c-accent);
  box-shadow: 4px 4px 0 var(--c-ink);
}

.page-news .news-entry-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.125rem;
}

.page-news .news-entry-summary::-webkit-details-marker {
  display: none;
}

.page-news .news-entry-summary:focus-visible {
  outline: 3px solid var(--c-blue);
  outline-offset: -3px;
}

.page-news .news-entry-num {
  font-family: var(--font-head);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--c-accent);
  width: fit-content;
  padding-bottom: 0.25rem;
  border-bottom: 3px solid var(--c-accent);
}

.page-news .news-entry-head {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-news .news-entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-news .news-entry-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0;
}

.page-news .news-entry-meta {
  margin: 0;
}

.page-news .news-entry-toggle {
  align-self: flex-start;
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  border: 2px solid var(--c-silver);
  padding: 0.3rem 0.6rem;
  white-space: nowrap;
}

.page-news .news-entry-toggle::after {
  content: "展开 ▾";
}

.page-news .news-entry[open] .news-entry-toggle::after {
  content: "收起 ▴";
}

.page-news .news-entry-detail {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.25rem 1.125rem;
  border-top: 2px solid var(--c-ink);
  background: var(--c-bg);
}

.page-news .news-entry-copy p {
  margin: 0 0 0.85rem;
  line-height: 1.65;
}

.page-news .news-entry-copy p:last-child {
  margin-bottom: 0;
}

.page-news .news-entry-copy a {
  color: var(--c-blue);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .news-entry-figure {
  margin: 0;
}

.page-news .news-entry-figure img {
  display: block;
  width: 100%;
  border: 2px solid var(--c-ink);
  background: var(--c-card);
  object-fit: cover;
}

.page-news .media-frame-caption {
  font-size: 0.85rem;
  color: var(--c-muted);
  margin-top: 0.5rem;
}

.page-news .news-version-section {
  padding: 4rem 0 3rem;
}

.page-news .version-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .version-figure {
  margin: 0;
}

.page-news .version-figure img {
  display: block;
  width: 100%;
  border: 2px solid var(--c-ink);
  background: var(--c-card);
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-news .version-list {
  display: flex;
  flex-direction: column;
}

.page-news .version-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 2px solid var(--c-silver);
}

.page-news .version-item:first-child {
  border-top: 2px solid var(--c-silver);
}

.page-news .version-badge {
  font-family: var(--font-head);
  font-size: 0.9rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.4rem 0.6rem;
  border: 2px solid var(--c-ink);
  background: var(--c-ink);
  color: var(--c-bg);
  margin-bottom: 0.4rem;
}

.page-news .version-item:first-child .version-badge {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-bg);
}

.page-news .version-item-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0 0 0.25rem;
}

.page-news .version-item .meta-text {
  margin: 0;
}

.page-news .version-note {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 2px solid var(--c-ink);
}

.page-news .version-note a {
  color: var(--c-blue);
  font-weight: 700;
}

.page-news .tips-strip {
  background: var(--c-green);
  color: var(--c-bg);
  padding: 3rem 0;
  border-top: 3px solid var(--c-ink);
  border-bottom: 3px solid var(--c-ink);
}

.page-news .tips-strip .section-title,
.page-news .tips-strip .section-marker {
  color: var(--c-bg);
  border-color: var(--c-bg);
}

.page-news .tips-strip .section-desc {
  color: rgba(250, 245, 236, 0.88);
}

.page-news .tips-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-news .tips-item {
  background: rgba(250, 245, 236, 0.1);
  border: 2px solid rgba(250, 245, 236, 0.6);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
  padding: 1.25rem;
}

.page-news .tips-item-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--c-bg);
  opacity: 0.9;
}

.page-news .tips-item-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  margin: 0.5rem 0 0.4rem;
  color: var(--c-bg);
}

.page-news .tips-item-desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(250, 245, 236, 0.9);
}

.page-news .news-feedback-section {
  padding: 4rem 0 3rem;
}

.page-news .feedback-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .feedback-chart-figure {
  margin: 0 0 1.25rem;
}

.page-news .feedback-chart-figure img {
  display: block;
  width: 100%;
  border: 2px solid var(--c-ink);
  background: var(--c-card);
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .feedback-summary {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-news .feedback-summary li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 0.9rem;
  background: var(--c-card);
  border: 2px solid var(--c-ink);
  font-size: 0.95rem;
  line-height: 1.5;
}

.page-news .feedback-dot {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  margin-top: 0.5rem;
  border: 2px solid var(--c-ink);
  border-radius: 50%;
}

.page-news .feedback-dot--green {
  background: var(--c-green);
}

.page-news .feedback-dot--accent {
  background: var(--c-accent);
}

.page-news .feedback-dot--blue {
  background: var(--c-blue);
}

.page-news .feedback-faq {
  background: var(--c-card);
  border: 2px solid var(--c-ink);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.15);
  padding: 1.5rem 1.25rem;
  align-self: start;
}

.page-news .feedback-faq-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--c-accent);
}

.page-news .feedback-faq-item {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--c-silver);
}

.page-news .feedback-faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .feedback-faq-q {
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--c-ink);
}

.page-news .feedback-faq-a {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--c-muted);
}

.page-news .news-archive-section {
  padding: 4rem 0 3.5rem;
  background: var(--c-accent);
  color: var(--c-bg);
}

.page-news .news-archive-section .section-title,
.page-news .news-archive-section .section-marker {
  color: var(--c-bg);
  border-color: var(--c-bg);
}

.page-news .news-archive-section .section-desc {
  color: rgba(250, 245, 236, 0.88);
}

.page-news .archive-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-news .archive-grid {
  display: grid;
  gap: 1rem;
}

.page-news .archive-card {
  background: var(--c-ink);
  color: var(--c-bg);
  border: 2px solid var(--c-ink);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.25);
  padding: 1.25rem;
}

.page-news .archive-card-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--c-accent);
  margin-bottom: 0.5rem;
}

.page-news .archive-card-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0 0 0.4rem;
  color: var(--c-bg);
}

.page-news .archive-card-desc {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(250, 245, 236, 0.75);
}

.page-news .archive-figure {
  margin: 0;
}

.page-news .archive-figure img {
  display: block;
  width: 100%;
  border: 3px solid var(--c-ink);
  box-shadow: 6px 6px 0 var(--c-ink);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.page-news .archive-figure .media-frame-caption {
  color: rgba(250, 245, 236, 0.85);
}

.page-news .archive-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid rgba(250, 245, 236, 0.6);
}

.page-news .archive-cta p {
  margin: 0;
  max-width: 56ch;
  color: rgba(250, 245, 236, 0.9);
  line-height: 1.6;
}

.page-news .archive-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .archive-cta .btn {
  font-family: var(--font-head);
  font-size: 0.875rem;
  padding: 0.7rem 1.1rem;
  color: var(--c-bg);
  background: var(--c-ink);
  border: 2px solid var(--c-ink);
  box-shadow: 3px 3px 0 var(--c-bg);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-news .archive-cta .btn:hover,
.page-news .archive-cta .btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--c-bg);
}

.page-news .archive-cta .btn--secondary {
  background: transparent;
  color: var(--c-bg);
}

@media (min-width: 768px) {
  .page-news .news-entry-summary {
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
  }

  .page-news .news-entry-num {
    font-size: 2.25rem;
    flex-shrink: 0;
    width: 3.5rem;
    padding-right: 1rem;
    border-bottom: none;
    border-right: 4px solid var(--c-accent);
  }

  .page-news .news-entry-head {
    flex: 1;
  }

  .page-news .news-entry-detail {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }

  .page-news .news-entry-copy {
    flex: 1;
  }

  .page-news .news-entry-figure {
    flex: 0 0 240px;
  }

  .page-news .version-item {
    flex-direction: row;
    align-items: baseline;
    gap: 1rem;
  }

  .page-news .version-badge {
    flex: 0 0 5.5rem;
    margin-bottom: 0;
  }

  .page-news .version-item div {
    flex: 1;
  }

  .page-news .tips-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .archive-card:last-child {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .page-news .version-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-news .feedback-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-news .archive-layout {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-news .archive-card:last-child {
    grid-column: auto;
  }

  .page-news .archive-figure {
    position: sticky;
    top: 2rem;
  }
}