.page-news {
  --news-gap: clamp(38px, 6vw, 78px);
  --news-inner: clamp(16px, 2.4vw, 28px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .crumbs {
  padding-top: clamp(16px, 2.5vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(24px, 4vw, 46px);
  border-bottom: 2px solid var(--edge);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: clamp(90px, 22vw, 220px);
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.15rem, 6vw, 4.3rem);
  line-height: 1.03;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 12px 0 18px;
  max-width: 15ch;
}

.page-news .news-hero .lede {
  max-width: 44ch;
  margin: 0;
  color: var(--steel);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.75;
}

/* ---------- 头条速报 ---------- */

.page-news .lead-story {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0;
  margin-top: clamp(26px, 4vw, 46px);
  overflow: hidden;
}

.page-news .lead-story__body {
  padding: var(--news-inner);
}

.page-news .lead-story__flags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .lead-story__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.14;
  color: var(--bright);
  margin: 0 0 14px;
}

.page-news .lead-story__lede {
  margin: 0 0 20px;
  max-width: 46ch;
  color: var(--steel);
  line-height: 1.72;
}

.page-news .lead-story__nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--edge);
}

.page-news .lead-story__nodes li {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--edge);
  color: var(--paper);
  font-size: 0.94rem;
  line-height: 1.55;
}

.page-news .lead-story__nodes .time {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.page-news .lead-story__media {
  position: relative;
  min-height: 210px;
  border-top: 2px solid var(--edge);
  background: var(--band);
  overflow: hidden;
}

.page-news .lead-story__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-news .lead-story__stamp {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 12px var(--news-inner);
  background: linear-gradient(to top, rgba(14, 17, 22, 0.95), rgba(14, 17, 22, 0.42));
  border-top: 2px solid var(--lime);
}

.page-news .lead-story__stamp .s-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-news .lead-story__stamp .s-value {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--lime);
}

/* ---------- 更新列表与筛选 ---------- */

.page-news .news-section {
  margin-top: var(--news-gap);
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .tag-band {
  display: flex;
  gap: 10px;
  margin: 22px 0 0;
  padding: 14px 0;
  overflow-x: auto;
  border-top: 2px solid var(--edge);
  border-bottom: 2px solid var(--edge);
  scrollbar-width: thin;
}

.page-news .tag-band label {
  flex: 0 0 auto;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--steel);
  background: var(--band);
  border: 2px solid var(--edge);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--ease), background var(--ease), border-color var(--ease);
}

.page-news .tag-band label:hover {
  color: var(--paper);
  border-color: var(--moss);
}

.page-news #cat-all:checked ~ .tag-band label[for="cat-all"],
.page-news #cat-report:checked ~ .tag-band label[for="cat-report"],
.page-news #cat-version:checked ~ .tag-band label[for="cat-version"],
.page-news #cat-topic:checked ~ .tag-band label[for="cat-topic"],
.page-news #cat-note:checked ~ .tag-band label[for="cat-note"] {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .feed__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 22px 12px 22px 18px;
  border-bottom: 2px solid var(--edge);
  transition: background var(--ease);
}

.page-news .feed__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: background var(--ease);
}

.page-news .feed__item:hover {
  background: var(--panel);
}

.page-news .feed__item:hover::before {
  background: var(--lime);
}

.page-news .feed__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .feed__time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--lime);
}

.page-news .feed__cat {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--steel);
  border: 2px solid var(--edge);
  transition: color var(--ease), border-color var(--ease);
}

.page-news .feed__item[data-cat="report"] .feed__cat {
  color: var(--orange);
  border-color: rgba(255, 107, 53, 0.5);
}

.page-news .feed__item[data-cat="version"] .feed__cat {
  color: var(--lime);
  border-color: rgba(182, 255, 59, 0.42);
}

.page-news .feed__item[data-cat="topic"] .feed__cat {
  color: var(--steel);
  border-color: var(--edge);
}

.page-news .feed__item[data-cat="note"] .feed__cat {
  color: var(--paper);
  border-color: var(--moss);
}

.page-news .feed__item:hover .feed__cat {
  border-color: var(--moss);
}

.page-news .feed__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.3;
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 5px;
  transition: text-decoration-color var(--ease), color var(--ease);
}

.page-news .feed__item:hover .feed__title {
  color: var(--bright);
  text-decoration-color: var(--lime);
}

.page-news .feed__excerpt {
  margin: 0;
  max-width: 62ch;
  color: var(--steel);
  font-size: 0.94rem;
  line-height: 1.68;
}

.page-news .feed-break {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 15px 18px;
  background: var(--band);
  border-bottom: 2px solid var(--edge);
}

.page-news .feed-break__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-news .feed-break__text {
  font-size: 0.88rem;
  color: var(--steel);
  letter-spacing: 0.02em;
}

.page-news #cat-report:checked ~ .feed .feed__item:not([data-cat="report"]),
.page-news #cat-version:checked ~ .feed .feed__item:not([data-cat="version"]),
.page-news #cat-topic:checked ~ .feed .feed__item:not([data-cat="topic"]),
.page-news #cat-note:checked ~ .feed .feed__item:not([data-cat="note"]) {
  display: none;
}

/* ---------- 专题系列 ---------- */

.page-news .news-topics {
  align-items: start;
  margin-top: 26px;
}

.page-news .news-topics__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-topics__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-topics__list .fold__body p {
  margin: 0 0 8px;
  color: var(--steel);
  font-size: 0.92rem;
  line-height: 1.65;
}

.page-news .news-topics__list .fold__body p:last-child {
  margin-bottom: 0;
  color: var(--paper);
}

/* ---------- 看台手记 ---------- */

.page-news .news-notes {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0;
  overflow: hidden;
}

.page-news .news-notes__media {
  border-bottom: 2px solid var(--edge);
  background: var(--ink);
}

.page-news .news-notes__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.05) brightness(0.9);
}

.page-news .news-notes__body {
  padding: var(--news-inner);
}

.page-news .news-notes__title {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  line-height: 1.18;
  color: var(--bright);
}

.page-news .news-notes__lede {
  margin: 0 0 18px;
  max-width: 50ch;
  color: var(--steel);
  line-height: 1.72;
}

.page-news .news-notes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--edge);
}

.page-news .news-notes__list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px dashed var(--edge);
  color: var(--paper);
  font-size: 0.93rem;
  line-height: 1.6;
}

.page-news .news-notes__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--lime);
  font-family: var(--font-mono);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence {
  align-items: start;
  margin-top: 26px;
}

.page-news .news-cadence__stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-cadence__stats .stat {
  padding: 16px 20px;
  background: var(--panel);
  border: 2px solid var(--edge);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-news .news-cadence__stats .stat:hover {
  border-color: var(--moss);
  box-shadow: 6px 6px 0 var(--edge);
}

.page-news .cadence-note {
  margin-top: 10px;
  padding: 18px 20px;
  background: var(--band);
  border-left: 3px solid var(--lime);
}

.page-news .cadence-note p {
  margin: 0;
  max-width: 58ch;
  color: var(--paper);
  font-size: 0.94rem;
  line-height: 1.72;
}

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

.page-news .news-cadence__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 2px solid var(--edge);
  box-shadow: var(--shadow-hard);
}

/* ---------- 回访入口 ---------- */

.page-news .news-return__grid {
  margin-top: 24px;
}

.page-news .return-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--panel);
  border: 2px solid var(--edge);
  box-shadow: 6px 6px 0 var(--edge);
  text-decoration: none;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-news .return-card:hover {
  border-color: var(--lime);
  box-shadow: 10px 10px 0 var(--edge);
}

.page-news .return-card__index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-news .return-card__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.12rem;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .return-card__desc {
  color: var(--steel);
  font-size: 0.9rem;
  line-height: 1.62;
}

.page-news .return-card:hover .return-card__name {
  color: var(--lime);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .lead-story {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .lead-story__media {
    border-top: 0;
    border-left: 2px solid var(--edge);
    min-height: 100%;
  }

  .page-news .lead-story__media img {
    min-height: 320px;
  }

  .page-news .feed__item {
    grid-template-columns: 186px 1fr;
    gap: 26px;
    padding: 26px 20px 26px 22px;
  }

  .page-news .feed__stamp {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }

  .page-news .news-notes__body {
    padding: clamp(24px, 3vw, 40px);
  }

  .page-news .news-cadence__media {
    margin-top: 0;
  }
}

@media (min-width: 960px) {
  .page-news .news-notes {
    grid-template-columns: 6fr 5fr;
  }

  .page-news .news-notes__media {
    border-bottom: 0;
    border-right: 2px solid var(--edge);
  }

  .page-news .news-notes__media img {
    min-height: 100%;
  }

  .page-news .news-hero h1 {
    max-width: 18ch;
  }
}
