.page-news {
  --news-gap: 28px;
  padding-bottom: 88px;
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  padding: 34px 0 30px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead .label {
  color: var(--volt);
}

.page-news .news-masthead h1 {
  margin: 12px 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 5.25rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
}

.page-news .news-lead {
  max-width: 62ch;
  margin: 0;
  font-size: var(--fs-19);
  line-height: 1.75;
  color: var(--paper);
}

.page-news .news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-news .news-meta strong {
  margin-right: 6px;
  color: var(--volt);
  font-size: var(--fs-15);
  font-weight: 700;
}

/* ---------- 横幅 ---------- */
.page-news .news-banner {
  margin-top: var(--news-gap);
}

.page-news .news-banner__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 420;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.82) contrast(1.06);
}

/* ---------- 两栏版式 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 46px;
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: minmax(190px, 1fr) minmax(0, 3.4fr);
    gap: 56px;
    align-items: start;
  }
}

/* ---------- 左栏索引 ---------- */
.page-news .news-index {
  border-top: 4px solid var(--line);
  padding-top: 16px;
}

@media (min-width: 900px) {
  .page-news .news-index {
    position: sticky;
    top: 96px;
  }
}

.page-news .news-index__list {
  display: grid;
  gap: 0;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__link {
  display: grid;
  grid-template-columns: auto 4px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: var(--fs-15);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--tone, var(--volt));
}

.page-news .news-index__link--red { --tone: var(--red); }
.page-news .news-index__link--pitch { --tone: var(--pitch); }
.page-news .news-index__link--cyan { --tone: var(--cyan); }
.page-news .news-index__link--amber { --tone: var(--amber); }

.page-news .news-index__num,
.page-news .news-index__count {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mute);
  letter-spacing: 0.06em;
}

.page-news .news-index__bar {
  width: 4px;
  height: 16px;
  background: var(--tone, var(--line));
}

.page-news .news-index__name {
  line-height: 1.35;
}

.page-news .news-index__hint {
  margin: 18px 0 0;
  font-size: var(--fs-12);
  line-height: 1.8;
  color: var(--mute);
}

.page-news .news-index__hint a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  margin-bottom: 30px;
  flex-wrap: wrap;
}

/* ---------- 栏目区块 ---------- */
.page-news .news-section {
  --tone: var(--line);
  margin-bottom: 62px;
  padding-top: 20px;
  border-top: 4px solid var(--tone);
}

.page-news .news-section:last-of-type {
  margin-bottom: 0;
}

.page-news .news-section--red { --tone: var(--red); }
.page-news .news-section--pitch { --tone: var(--pitch); }
.page-news .news-section--cyan { --tone: var(--cyan); }
.page-news .news-section--amber { --tone: var(--amber); }
.page-news .news-section--submit { --tone: var(--line); }

.page-news .news-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 22px;
}

.page-news .news-section__num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--tone);
}

.page-news .news-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-30);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-news .news-section__intro {
  flex: 1 1 100%;
  max-width: 68ch;
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--mute);
}

.page-news .news-section__figure {
  margin: 0 0 22px;
}

.page-news .news-section__figure-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 520;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 篇目卡 ---------- */
.page-news .story-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-news .story-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }

  .page-news .story--lead {
    grid-column: 1 / -1;
  }
}

.page-news .story {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 18px 16px 20px;
  background: var(--ink-2);
  border-left: 4px solid var(--tone, var(--pitch));
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s ease;
}

.page-news .story:hover {
  background: #12261E;
}

.page-news .story__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-19);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-news .story__title a {
  color: var(--paper);
  text-decoration: none;
}

.page-news .story__title a:hover,
.page-news .story__title a:focus-visible {
  color: var(--tone, var(--pitch));
}

.page-news .story__sum {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(242, 245, 239, 0.82);
}

.page-news .story__media {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .story__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-news .story__arrow {
  color: var(--tone, var(--pitch));
  font-size: var(--fs-15);
  transition: transform 0.2s ease;
}

.page-news .story:hover .story__arrow,
.page-news .story:focus-within .story__arrow {
  transform: translateX(6px);
}

.page-news .story__spark {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
  color: var(--tone, var(--pitch));
  opacity: 0.9;
}

/* ---------- 投稿与纠错 ---------- */
.page-news .news-submit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 760px) {
  .page-news .news-submit {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .news-submit__card {
  padding: 22px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 4px solid var(--pitch);
}

.page-news .news-submit__card:nth-child(2) {
  border-top-color: var(--red);
}

.page-news .news-submit__card .label {
  color: var(--mute);
}

.page-news .news-submit__card h3 {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-24);
  line-height: 1.25;
}

.page-news .news-submit__card p {
  margin: 0 0 18px;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: rgba(242, 245, 239, 0.82);
}

.page-news .news-submit__contact {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--mute);
}

.page-news .news-submit__contact a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 锚点定位 ---------- */
.page-news section[id] {
  scroll-margin-top: 96px;
}
</main>