.page-news {
  --news-rule: rgba(200, 164, 85, 0.34);
  --news-rule-paper: rgba(53, 99, 91, 0.22);
  --news-soft: rgba(242, 234, 217, 0.72);
  --news-dim: rgba(242, 234, 217, 0.5);
  --news-body: #4A453D;
}

/* ---------- 页头 ---------- */

.page-news .news-head {
  padding: clamp(22px, 4.5vw, 52px) 0 0;
  overflow: hidden;
}

.page-news .news-head .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-news .news-head__grid {
  padding-bottom: clamp(26px, 4.4vw, 52px);
}

.page-news .news-head__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(27px, 5.2vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--paper);
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  max-width: 19ch;
}

.page-news .news-head__intro {
  margin: 0;
  max-width: 38em;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.88;
  color: var(--news-soft);
}

.page-news .news-head .eyebrow {
  color: var(--gold-lt);
}

.page-news .news-head__rhythm {
  align-self: end;
  border-left: 1px solid var(--news-rule);
  padding-left: clamp(16px, 2.2vw, 26px);
}

.page-news .news-head__rhythm-cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-news .news-head__rhythm-list li {
  display: grid;
  gap: 3px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--news-soft);
}

.page-news .news-head__rhythm-list .coord {
  color: var(--gold-lt);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-head__wide {
  margin: 0;
  position: relative;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-head__wide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.86;
}

/* ---------- 日志正文 ---------- */

.page-news .news-log {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .news-log__head {
  max-width: 44em;
  margin-bottom: clamp(28px, 4.4vw, 52px);
}

.page-news .news-log__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-news .news-log__note {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .news-log__layout {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

.page-news .news-log__filter-cap {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jade-d);
  border-bottom: 1px solid var(--news-rule-paper);
}

.page-news .news-log__filter-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-log__filter-list::-webkit-scrollbar {
  display: none;
}

.page-news .news-log__filter-list a {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper-2);
  border: 1px solid var(--news-rule-paper);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .news-log__filter-list a:hover,
.page-news .news-log__filter-list a:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-news .news-log__filter-list a[aria-current] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--gold-lt);
}

@media (min-width: 900px) {
  .page-news .news-log__layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(32px, 4.6vw, 68px);
  }

  .page-news .news-log__filter {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-news .news-log__filter-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-log__filter-list a {
    white-space: normal;
    border-color: transparent;
    background: transparent;
    border-left: 2px solid var(--news-rule-paper);
    padding: 9px 12px;
  }

  .page-news .news-log__filter-list a:hover,
  .page-news .news-log__filter-list a:focus-visible {
    background: transparent;
    border-color: transparent;
    border-left-color: var(--gold);
    color: var(--jade-d);
  }

  .page-news .news-log__filter-list a[aria-current] {
    background: transparent;
    border-color: transparent;
    border-left-color: var(--cinnabar);
    color: var(--ink);
  }
}

/* ---------- 批次分组 ---------- */

.page-news .news-batch {
  margin-bottom: clamp(26px, 3.8vw, 46px);
}

.page-news .news-batch:last-child {
  margin-bottom: 0;
}

.page-news .news-batch__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 0 0 14px;
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

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

.page-news .news-batch__head::marker {
  content: "";
}

.page-news .news-batch__head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(200, 164, 85, 0.08) 100%);
}

.page-news .news-batch__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--jade-d);
}

.page-news .news-batch__range {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--mist-dark);
}

.page-news .news-batch__caret {
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 1.6px solid var(--gold);
  border-bottom: 1.6px solid var(--gold);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

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

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

/* ---------- 单条日志 ---------- */

.page-news .news-entry {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px) 0 clamp(18px, 2.4vw, 26px) 34px;
  border-bottom: 1px solid rgba(53, 99, 91, 0.13);
  transition: background var(--dur) var(--ease);
}

.page-news .news-entry:last-child {
  border-bottom: 0;
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--news-rule-paper);
  transition: background var(--dur) var(--ease);
}

.page-news .news-entry::after {
  content: "";
  position: absolute;
  left: 4px;
  top: clamp(26px, 3.2vw, 36px);
  width: 8px;
  height: 8px;
  background: var(--paper);
  border: 1.5px solid var(--jade);
  transform: rotate(45deg);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-entry:hover::before {
  background: var(--gold);
}

.page-news .news-entry:hover::after {
  border-color: var(--gold);
  background: var(--gold-lt);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 9px;
}

.page-news .news-cat {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-news .news-cat.is-catalog {
  color: #8A6E28;
}

.page-news .news-cat.is-resource {
  color: var(--jade-d);
}

.page-news .news-cat.is-terminal {
  color: var(--ink);
}

.page-news .news-cat.is-member {
  color: var(--cinnabar);
}

.page-news .news-cat.is-topic {
  color: var(--jade);
}

.page-news .news-entry__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist-dark);
}

.page-news .news-entry__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(16px, 1.85vw, 19px);
  line-height: 1.5;
  letter-spacing: -0.004em;
  color: var(--ink);
  margin: 0 0 9px;
}

.page-news .news-entry__desc {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-body);
}

/* ---------- 专题 ---------- */

.page-news .news-topics {
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-news .news-topics .eyebrow {
  color: var(--gold-lt);
}

.page-news .news-topics__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--paper);
  margin: 0 0 16px;
  max-width: 16ch;
}

.page-news .news-topics__desc {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--news-soft);
}

.page-news .news-topics__art {
  margin: 0;
}

.page-news .news-topics__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.8;
}

.page-news .news-topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-news .news-topic {
  padding: clamp(18px, 2.4vw, 26px) 0 clamp(18px, 2.4vw, 26px) clamp(16px, 2.4vw, 26px);
  border-left: 2px solid rgba(200, 164, 85, 0.32);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-topic:hover {
  border-left-color: var(--gold);
  background: rgba(200, 164, 85, 0.06);
}

.page-news .news-topic__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 9px;
}

.page-news .news-topic__status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border: 1px solid currentColor;
  color: var(--mist);
}

.page-news .news-topic__status.is-live {
  color: var(--cinnabar-lt);
}

.page-news .news-topic__cycle {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--news-dim);
}

.page-news .news-topic__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.42;
  color: var(--paper);
  margin: 0 0 9px;
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-soft);
}

/* ---------- 回看节奏 ---------- */

.page-news .news-cadence {
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-news .news-cadence__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-news .news-cadence__desc {
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--news-body);
  max-width: 36em;
}

.page-news .news-cadence__list {
  margin: 0 0 clamp(24px, 3.2vw, 36px);
  padding: 0;
  border-top: 1px solid var(--news-rule-paper);
}

.page-news .news-cadence__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-rule-paper);
}

.page-news .news-cadence__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade-d);
}

.page-news .news-cadence__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .news-cadence__link {
  margin: 0;
}

.page-news .news-cadence__art {
  margin: 0;
  align-self: start;
}

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

@media (max-width: 899px) {
  .page-news .news-cadence__art {
    order: -1;
  }
}

/* ---------- 跟上更新 ---------- */

.page-news .news-follow {
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-news .news-follow .eyebrow {
  color: var(--gold-lt);
}

.page-news .news-follow__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--paper);
  margin: 0 0 16px;
  max-width: 18ch;
}

.page-news .news-follow__desc {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--news-soft);
}

.page-news .news-follow__art {
  margin: 0;
}

.page-news .news-follow__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.78;
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 2.8vw, 30px) 0 0;
}

.page-news .news-follow__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-follow__jump-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-follow__jump-link:hover,
.page-news .news-follow__jump-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 通用收口 ---------- */

@media (max-width: 899px) {
  .page-news .news-head__rhythm {
    border-left: 0;
    border-top: 1px solid var(--news-rule);
    padding: 18px 0 0;
  }

  .page-news .news-follow__art {
    margin-bottom: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-log__filter-list a,
  .page-news .news-batch__caret,
  .page-news .news-topic,
  .page-news .news-entry,
  .page-news .news-entry::before,
  .page-news .news-entry::after,
  .page-news .news-follow__jump-link {
    transition: none;
  }
}