.page-news {
  --news-line: rgba(159, 179, 166, 0.26);
  --news-pad: clamp(20px, 3.4vw, 48px);
  background: var(--ink-green);
  color: var(--chalk);
  overflow-x: clip;
  padding-bottom: clamp(32px, 5vw, 72px);
}

.page-news .breadcrumb {
  color: var(--grid-grey);
  font-size: 13px;
  padding-top: clamp(18px, 2.6vw, 30px);
}

.page-news .breadcrumb a {
  color: var(--grid-grey);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-news .breadcrumb__sep {
  margin: 0 8px;
  opacity: 0.6;
}

/* ---------- 报头 ---------- */
.page-news .news-masthead {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(18px, 3vw, 34px) 0 clamp(24px, 3.4vw, 44px);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-masthead__main {
  min-width: 0;
}

.page-news .news-masthead .eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grid-grey);
  margin: 0 0 12px;
}

.page-news h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--chalk);
  max-width: 18em;
}

.page-news .news-masthead__lead {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 250, 246, 0.78);
}

.page-news .news-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-line);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-stats__item {
  background: var(--ink-green);
  padding: 14px 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-news .news-stats__num {
  font-family: var(--font-num);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  color: var(--lime);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-news .news-stats__unit {
  font-size: 13px;
  color: var(--chalk);
  font-weight: 600;
}

.page-news .news-stats__note {
  font-size: 11px;
  line-height: 1.5;
  color: var(--grid-grey);
}

/* ---------- 通用标签 ---------- */
.page-news .ntag {
  display: inline-block;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  padding: 0 8px;
  font-weight: 600;
  white-space: nowrap;
}

.page-news .ntag--data {
  background: var(--lime);
  color: var(--night-green);
}

.page-news .ntag--alert {
  background: var(--orange);
  color: var(--night-green);
}

.page-news .ntag--upd {
  border: 1px solid var(--moss);
  color: var(--lime);
}

.page-news .ntag--paper {
  background: rgba(244, 237, 223, 0.14);
  border: 1px solid var(--line-strong);
  color: var(--paper);
}

.page-news .ntag--note {
  background: rgba(159, 179, 166, 0.18);
  color: var(--chalk);
}

/* ---------- 头条 ---------- */
.page-news .lead {
  padding: clamp(24px, 3.6vw, 48px) 0 clamp(10px, 2vw, 20px);
}

.page-news .lead-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  padding: clamp(22px, 3.4vw, 44px);
  background: var(--panel-green);
  clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 40px 100%, 0 calc(100% - 40px));
  overflow: hidden;
}

.page-news .lead-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.8);
}

.page-news .lead-card__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 36, 26, 0.18) 0%, rgba(7, 36, 26, 0.86) 62%, rgba(7, 36, 26, 0.97) 100%),
    repeating-linear-gradient(90deg, rgba(159, 179, 166, 0.12) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-news .lead-card__body {
  position: relative;
  max-width: 40em;
  min-width: 0;
}

.page-news .lead-card__title {
  margin: 14px 0 12px;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-news .lead-card__lead {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 250, 246, 0.84);
}

.page-news .lead-card__points {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .lead-card__points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 250, 246, 0.72);
}

.page-news .lead-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.page-news .lead-card__cta {
  text-decoration: none;
}

/* ---------- 坐标栏 + 条目列表 ---------- */
.page-news .board {
  padding: clamp(26px, 4vw, 52px) 0;
}

.page-news .board__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-news .legend {
  min-width: 0;
  border-top: 2px solid var(--lime);
  padding-top: 14px;
}

.page-news .legend__figure {
  margin: 0 0 18px;
}

.page-news .legend__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.page-news .legend__caption {
  margin-top: 8px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-news .legend__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--chalk);
}

.page-news .legend__note {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--grid-grey);
}

.page-news .legend__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .legend__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .legend__no {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  padding-top: 2px;
  letter-spacing: 0.02em;
}

.page-news .legend__item--alert .legend__no {
  color: var(--orange);
}

.page-news .legend__name {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--chalk);
  letter-spacing: 0.02em;
}

.page-news .legend__text p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--grid-grey);
}

.page-news .entries {
  min-width: 0;
}

.page-news .entries__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--news-line);
  margin-bottom: 4px;
}

.page-news .entries__head .section-head__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--chalk);
}

.page-news .entries__hint {
  margin: 0;
  font-size: 12px;
  color: var(--grid-grey);
}

.page-news .entry {
  position: relative;
  border-bottom: 1px solid var(--news-line);
  padding-left: 14px;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--lime);
  opacity: 0;
  transition: opacity 0.22s var(--ease);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before,
.page-news .entry[open]::before {
  opacity: 1;
}

.page-news .entry__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 15px 4px 15px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__tag {
  flex: 0 0 84px;
  text-align: center;
}

.page-news .entry__title {
  flex: 1 1 60%;
  min-width: 180px;
  font-size: 14.5px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--chalk);
  transition: color 0.18s var(--ease);
}

.page-news .entry__summary:hover .entry__title {
  color: var(--lime);
}

.page-news .entry__time {
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 11.5px;
  color: var(--grid-grey);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.page-news .entry__mark {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--grid-grey);
  border-bottom: 2px solid var(--grid-grey);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.22s var(--ease), border-color 0.18s var(--ease);
  align-self: center;
}

.page-news .entry[open] .entry__mark {
  transform: rotate(225deg) translate(-2px, -2px);
  border-color: var(--lime);
}

.page-news .entry__summary:hover .entry__mark {
  border-color: var(--lime);
}

.page-news .entry__summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-news .entry__body {
  padding: 0 4px 18px 96px;
  display: grid;
  gap: 8px;
}

.page-news .entry__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 250, 246, 0.72);
}

/* ---------- 轮次归档 ---------- */
.page-news .archive {
  padding: clamp(28px, 4vw, 56px) 0;
  border-top: 1px solid var(--news-line);
}

.page-news .archive__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .archive__head .section-head__title {
  margin: 0 0 8px;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-news .archive__intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grid-grey);
  max-width: 40em;
}

.page-news .archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-news .archive__rounds {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
}

.page-news .round {
  border-bottom: 1px solid var(--news-line);
}

.page-news .round__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .round__summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-news .round__no {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--chalk);
  letter-spacing: 0.02em;
}

.page-news .round[open] .round__no {
  color: var(--lime);
}

.page-news .round__count {
  font-family: var(--font-num);
  font-size: 11.5px;
  color: var(--grid-grey);
  border: 1px solid var(--news-line);
  padding: 1px 7px;
}

.page-news .round__mark {
  margin-left: auto;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--grid-grey);
  border-bottom: 2px solid var(--grid-grey);
  transform: rotate(45deg);
  transition: transform 0.22s var(--ease);
}

.page-news .round[open] .round__mark {
  transform: rotate(225deg);
}

.page-news .round__list {
  margin: 0;
  padding: 0 0 14px 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-news .round__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 250, 246, 0.74);
}

.page-news .round__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 1px;
  background: var(--grid-grey);
}

.page-news .archive__side {
  min-width: 0;
}

.page-news .archive__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  margin-bottom: 14px;
}

.page-news .archive__note {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--grid-grey);
}

/* ---------- 系列连载 ---------- */
.page-news .series {
  padding: clamp(28px, 4vw, 56px) 0;
  border-top: 1px solid var(--news-line);
}

.page-news .series__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .series__head .section-head__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-news .series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-news .series-card {
  background: var(--panel-green);
  border-top: 2px solid var(--lime);
  padding: 0 0 20px;
  min-width: 0;
}

.page-news .series-card__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  margin-bottom: 16px;
}

.page-news .series-card__body {
  padding: 0 20px;
}

.page-news .series-card__title {
  margin: 12px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--chalk);
}

.page-news .series-card__text {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(247, 250, 246, 0.78);
}

.page-news .series-card__meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11.5px;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-news .series__aside {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  align-content: start;
  min-width: 0;
}

.page-news .series-item {
  border: 1px solid var(--news-line);
  border-left: 4px solid var(--moss);
  padding: 18px 18px 16px;
  background: var(--night-green);
}

.page-news .series-item__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--chalk);
}

.page-news .series-item__text {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 250, 246, 0.74);
}

.page-news .series-item__meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11.5px;
  color: var(--grid-grey);
}

/* ---------- 订阅提醒 ---------- */
.page-news .join {
  padding: clamp(28px, 4vw, 56px) 0 0;
}

.page-news .join__inner {
  background: var(--paper);
  color: var(--paper-ink);
  padding: clamp(22px, 3.4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 30px);
  align-items: end;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .join__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
  max-width: 20em;
}

.page-news .join__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(28, 58, 44, 0.82);
  max-width: 46em;
}

.page-news .join__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .join__actions .btn {
  text-decoration: none;
}

.page-news .join__link {
  display: inline-block;
  padding: 11px 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--paper-ink);
  text-decoration: none;
  border-bottom: 2px solid rgba(28, 58, 44, 0.35);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-news .join__link:hover,
.page-news .join__link:focus-visible {
  border-color: var(--paper-ink);
}

.page-news .join__tail {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--grid-grey);
}

.page-news .join__tail a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 241, 113, 0.4);
}

.page-news .join__tail a:hover,
.page-news .join__tail a:focus-visible {
  border-color: var(--lime);
}

.page-news :focus-visible {
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .series__aside {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
  }

  .page-news .news-stats {
    grid-template-columns: 1fr;
    border-top: none;
    border-bottom: none;
    border-left: 1px solid var(--news-line);
  }

  .page-news .news-stats__item {
    padding: 10px 0 10px 16px;
    border-bottom: 1px solid var(--news-line);
  }

  .page-news .news-stats__item:last-child {
    border-bottom: none;
  }

  .page-news .archive__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }

  .page-news .series__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .join__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1000px) {
  .page-news .board__inner {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-news .legend {
    position: sticky;
    top: 24px;
  }

  .page-news .lead-card {
    min-height: 440px;
  }
}

@media (max-width: 699px) {
  .page-news .entry__tag {
    flex: 0 0 auto;
  }

  .page-news .entry__title {
    flex: 1 1 calc(100% - 100px);
  }

  .page-news .entry__time {
    margin-left: 0;
    flex: 1 1 100%;
    order: 4;
    padding-left: 0;
  }

  .page-news .entry__body {
    padding-left: 0;
  }

  .page-news .lead-card {
    clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  }

  .page-news .join__inner {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry::before,
  .page-news .entry__mark,
  .page-news .entry__title,
  .page-news .round__mark,
  .page-news .join__link {
    transition: none;
  }
}