.page-news {
  padding-bottom: 88px;
  background:
    radial-gradient(circle at 84% -12%, rgba(242, 169, 59, 0.11), transparent 52%),
    var(--ink);
  color: var(--paper);
}

.page-news .content-wrap {
  padding-top: 8px;
}

.page-news .breadcrumb {
  margin-bottom: 28px;
}

.page-news h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  max-width: 20ch;
  color: var(--paper);
}

.page-news .news-h1__accent {
  color: var(--amber);
}

.page-news h2 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.22;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-news .section-label {
  margin: 0 0 12px;
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 34em;
  color: var(--mist);
  font-size: 0.98rem;
  line-height: 1.62;
}

.page-news .news-hero__actions {
  margin-top: 22px;
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--tiger-black);
}

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

.page-news .news-hero__cap {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-bright);
  background: rgba(11, 13, 14, 0.74);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
  }

  .page-news .news-hero__figure {
    margin-bottom: 12px;
  }
}

/* ---------- 目录导轨 + 主体 ---------- */
.page-news .news-board {
  display: grid;
  gap: 32px;
  margin-top: 52px;
}

.page-news .news-rail {
  background: var(--tiger-black);
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius-md);
  padding: 16px 16px 18px;
}

.page-news .news-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  box-sizing: border-box;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  color: var(--mist);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .news-rail__link:hover {
  background: var(--glass-strong);
  color: var(--paper);
}

.page-news .news-rail__link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  color: var(--paper);
}

.page-news .news-rail__meta {
  margin: 14px 0 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mist);
  border-top: 1px solid var(--hairline-soft);
  padding-top: 12px;
}

@media (min-width: 900px) {
  .page-news .news-board {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    margin-top: 76px;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    padding: 20px 18px 22px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
  }

  .page-news .news-rail__link {
    padding: 0 14px;
  }
}

/* ---------- 筛选索引 ---------- */
.page-news .news-filter {
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 22px;
}

.page-news .news-filter__lead {
  margin: 0 0 18px;
  max-width: 40em;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-news .news-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  background: var(--glass);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-chip:hover {
  border-color: var(--amber-bright);
  color: var(--paper);
}

.page-news .news-chip:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-news .news-chip[aria-pressed="true"] {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 区块 ---------- */
.page-news .news-block {
  margin-top: 56px;
}

.page-news .news-block__lead {
  margin: 0 0 20px;
  max-width: 40em;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.62;
}

.page-news .news-block__media {
  margin: 24px 0 8px;
}

.page-news .news-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-md);
  background: var(--tiger-black);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-news .news-block__media {
    max-width: 520px;
  }

  .page-news .news-block__media--right {
    margin-left: auto;
  }
}

.page-news .news-block--slate {
  background: linear-gradient(180deg, rgba(52, 66, 79, 0.6), rgba(52, 66, 79, 0.14));
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-md);
  padding: 24px 18px 12px;
}

@media (min-width: 760px) {
  .page-news .news-block--slate {
    padding: 32px 30px 16px;
  }
}

/* ---------- 更新条目 ---------- */
.page-news .log-item {
  border-bottom: 1px solid var(--hairline-soft);
}

.page-news .log-item:first-of-type {
  border-top: 1px solid var(--hairline-soft);
}

.page-news .log-item__head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 34px 18px 0;
  box-sizing: border-box;
  list-style: none;
  cursor: pointer;
  transition: color 0.2s var(--ease);
}

.page-news .log-item__head::-webkit-details-marker {
  display: none;
}

.page-news .log-item__head::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 4px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--amber);
}

.page-news .log-item[open] .log-item__head::after {
  content: "−";
  color: var(--signal);
}

.page-news .log-item__head:hover .log-item__title,
.page-news .log-item__head:focus-visible .log-item__title {
  color: var(--amber-bright);
}

.page-news .log-item__head:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.page-news .log-item__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .log-item__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.42;
  color: var(--paper);
  transition: color 0.2s var(--ease);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-cat {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  background: var(--glass);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .log-item__body {
  padding: 2px 0 24px;
  max-width: 68ch;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.62;
}

.page-news .log-item__body p {
  margin: 0;
}

.page-news .log-facts {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}

.page-news .log-facts > div {
  border-left: 2px solid var(--slate);
  padding-left: 12px;
}

.page-news .log-facts dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 3px;
}

.page-news .log-facts dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--paper);
}

.page-news .log-item__body a {
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 212, 138, 0.45);
  padding-bottom: 1px;
}

.page-news .log-item__body a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-news .log-item__body a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 2px;
}

@media (min-width: 760px) {
  .page-news .log-item__head {
    grid-template-columns: 74px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 20px 40px 20px 0;
  }

  .page-news .log-item__head::after {
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
  }

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

/* ---------- 分隔带 ---------- */
.page-news .news-band {
  margin: 56px 0 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline-soft);
}

.page-news .news-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
  opacity: 0.88;
}

/* ---------- 影响与下一步 ---------- */
.page-news .news-block--next {
  border-top: 1px solid var(--hairline);
  padding-top: 28px;
}

.page-news .next-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-news .next-list__item {
  display: grid;
  gap: 6px;
  padding: 18px 18px;
  background: var(--tiger-black);
}

.page-news .next-list__key {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .next-list__text {
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.55;
}

.page-news .next-list__link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--amber-bright);
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .next-list__link:hover {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

.page-news .next-list__link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

@media (min-width: 820px) {
  .page-news .next-list__item {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 16px 22px;
  }

  .page-news .next-list__link {
    justify-self: end;
  }
}

/* ---------- 页尾同页锚点 ---------- */
.page-news .news-shortcut {
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--glass);
}

.page-news .news-shortcut__text {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (min-width: 760px) {
  .page-news .news-shortcut {
    margin-top: 80px;
    padding: 20px 26px;
  }
}