.page-news {
  --news-stripe: rgba(25, 20, 16, 0.035);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-news .page-news__crumbs {
  padding-top: 1.25rem;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero__grid {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.page-news .news-hero__title {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 9.5vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--bark);
  overflow-wrap: break-word;
}

.page-news .news-hero__lead {
  max-width: 48ch;
  color: var(--ink);
}

.page-news .tag-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .tag-chip {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--bark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

.page-news .tag-chip--hot {
  background: var(--cinnabar);
  border-color: var(--cinnabar-deep);
  color: var(--surface);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  margin: 1.75rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-news .news-stat__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .news-stat__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.15;
  color: var(--cinnabar-deep);
}

.page-news .news-hero__figure {
  margin: 0;
  border: 2px solid var(--bark);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__figure .media__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 区块标题 ---------- */
.page-news .news-section-head {
  max-width: 62ch;
  margin-bottom: 2rem;
}

.page-news .news-section-head h2 {
  margin: 0.45rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 5vw, 2.5rem);
  line-height: 1.16;
  color: var(--bark);
}

.page-news .news-section-head .lead {
  color: var(--ink);
}

/* ---------- 本期索引 ---------- */
.page-news .news-index {
  border-top: 3px solid var(--bark);
  background-image:
    radial-gradient(circle at 8% 6%, rgba(217, 154, 61, 0.18), transparent 42%),
    repeating-linear-gradient(0deg, var(--news-stripe) 0 1px, transparent 1px 30px);
}

.page-news .index-layout {
  display: grid;
  gap: 2.25rem;
}

.page-news .index-rail {
  display: grid;
  gap: 1.5rem;
  align-content: start;
  min-width: 0;
}

.page-news .rail-block {
  border-top: 3px solid var(--bark);
  padding-top: 0.85rem;
}

.page-news .rail-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .rail-list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rail-link,
.page-news .rail-item {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.5rem 0.15rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink);
  text-decoration: none;
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--cinnabar-deep);
  background: rgba(231, 210, 168, 0.3);
}

.page-news .rail-item {
  color: var(--mist);
  font-size: 0.86rem;
}

.page-news .rail-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
}

.page-news .rail-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--mist);
}

.page-news .news-rail__figure {
  margin: 0;
  border: 2px solid var(--bark);
  background: var(--surface);
}

.page-news .news-rail__figure .media__img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 条目列表 ---------- */
.page-news .entries {
  display: grid;
  gap: 2.5rem;
  min-width: 0;
}

.page-news .entry-group {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-news .entry-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.75rem;
  margin-bottom: 1.15rem;
}

.page-news .entry-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--bark);
}

.page-news .entry-group__line {
  flex: 1 1 2rem;
  height: 1px;
  min-width: 1.5rem;
  background: var(--line-strong);
}

.page-news .entry-group__time {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .entry {
  border-left: 3px solid var(--gold-pale);
  padding: 0.15rem 0 0.15rem 1rem;
}

.page-news .entry + .entry {
  margin-top: 1.5rem;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .entry__tag {
  padding: 0.15rem 0.5rem;
  background: var(--gold-pale);
  color: var(--bark);
}

.page-news .entry__tag--hot {
  background: var(--cinnabar);
  color: var(--surface);
}

.page-news .entry__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--bark);
}

.page-news .entry__summary {
  max-width: 58ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .entry__more {
  margin-top: 0.7rem;
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar-deep);
}

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

.page-news .entry__more summary::before {
  content: "＋";
  font-size: 0.9rem;
}

.page-news .entry__more[open] summary::before {
  content: "－";
}

.page-news .entry__body {
  max-width: 60ch;
  margin: 0.7rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 版本观察 ---------- */
.page-news .news-watch {
  border-top: 1px solid var(--line);
}

.page-news .news-watch__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-news .news-watch__figure {
  margin: 0;
  border: 2px solid var(--bark);
  background: var(--bark);
  box-shadow: var(--shadow-soft);
}

.page-news .news-watch__figure .media__img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-watch__text h2 {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.6vw, 2.4rem);
  line-height: 1.16;
  color: var(--bark);
}

.page-news .news-watch__text > p {
  max-width: 56ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .watch-list {
  display: grid;
  gap: 1.15rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .watch-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--line);
}

.page-news .watch-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .watch-list__num {
  padding-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gold);
}

.page-news .watch-list h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--bark);
}

.page-news .watch-list p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 路径指南 ---------- */
.page-news .news-path {
  border-top: 3px solid var(--bark);
  border-bottom: 3px solid var(--bark);
  background: var(--surface);
}

.page-news .news-path__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-news .path-track {
  display: grid;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 760px;
}

.page-news .path-step {
  position: relative;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 1rem;
}

.page-news .path-step::before {
  content: "";
  position: absolute;
  left: 1.28rem;
  top: 2.7rem;
  bottom: -1.55rem;
  width: 2px;
  background: linear-gradient(var(--gold-pale), rgba(25, 20, 16, 0.08));
}

.page-news .path-step:last-child::before {
  display: none;
}

.page-news .path-step__num {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 2px solid var(--bark);
  background: var(--bark);
  color: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 3px 3px 0 var(--amber);
}

.page-news .path-step__body h3 {
  margin: 0.4rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--bark);
}

.page-news .path-step__body p {
  max-width: 52ch;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .path-note {
  max-width: 62ch;
  margin: 2rem 0 0;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--cinnabar);
  background: rgba(200, 70, 48, 0.06);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 下载与反馈回执 ---------- */
.page-news .extra-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .extra-card {
  display: grid;
  gap: 0.9rem;
  align-content: start;
  padding: 1.5rem 1.35rem;
  border: 2px solid var(--bark);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
}

.page-news .extra-card--dark {
  background: var(--bark);
  color: var(--surface);
  box-shadow: 6px 6px 0 var(--cinnabar);
}

.page-news .extra-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinnabar-deep);
}

.page-news .extra-card--dark .extra-card__tag {
  color: var(--amber);
}

.page-news .extra-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--bark);
}

.page-news .extra-card--dark h3 {
  color: var(--surface);
}

.page-news .extra-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .extra-list li {
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-news .extra-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .extra-card--dark .extra-list li {
  border-bottom-color: var(--line-light);
  color: var(--gold-pale);
}

.page-news .extra-list strong {
  display: block;
  font-weight: 600;
  color: var(--bark);
}

.page-news .extra-card--dark .extra-list strong {
  color: var(--surface);
}

.page-news .extra-note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gold-pale);
}

.page-news .extra-card .btn {
  justify-self: start;
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  border-top: 1px solid var(--line-strong);
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-news .news-rhythm__grid h2 {
  margin: 0.45rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.6vw, 2.4rem);
  line-height: 1.16;
  color: var(--bark);
}

.page-news .news-rhythm__grid > div > p {
  max-width: 56ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .rhythm-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.4rem 0;
  padding: 0;
  list-style: none;
}

.page-news .rhythm-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .rhythm-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-size: 0.68rem;
  color: var(--gold);
}

.page-news .news-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.page-news .news-rhythm__figure {
  margin: 0;
  border: 2px solid var(--bark);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
}

.page-news .news-rhythm__figure .media__img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .extra-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: center;
  }

  .page-news .news-index {
    padding-top: 5.5rem;
  }

  .page-news .index-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 3.5rem;
  }

  .page-news .index-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-news .news-watch__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 3rem;
    align-items: center;
  }

  .page-news .news-path__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 3rem;
  }

  .page-news .news-path__grid .news-section-head {
    margin-bottom: 0;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3.5rem;
    align-items: center;
  }

  .page-news .entry__title {
    font-size: 1.18rem;
  }
}