.page-news {
  --news-hair: rgba(17, 19, 17, 0.16);
  --news-gold-hair: rgba(198, 161, 91, 0.42);
  --news-body-inverse: rgba(246, 241, 229, 0.8);
  background: var(--paper-white);
  color: var(--ink-black);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news .news-top {
  padding-top: clamp(0.9rem, 2.4vw, 1.6rem);
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.08em;
  color: var(--grey-green);
}

.page-news .breadcrumb__link {
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .breadcrumb__link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(0.8rem, 2vw, 1.4rem);
  padding: clamp(2rem, 5vw, 3.8rem) 0 clamp(1.8rem, 4vw, 2.8rem);
  background:
    repeating-linear-gradient(90deg, rgba(198, 161, 91, 0.08) 0 1px, transparent 1px 46px),
    var(--ink-green);
  color: var(--paper-white);
  border-bottom: 4px solid var(--gold);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: clamp(120px, 22vw, 260px);
  height: 6px;
  background: var(--cinnabar);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .news-hero__title {
  margin: 0.35rem 0 0.9rem;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: var(--step-display);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--paper-white);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: var(--step-body);
  color: var(--news-body-inverse);
}

.page-news .news-hero__index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
  margin: 0;
  padding-top: 1rem;
  border-top: 2px solid var(--news-gold-hair);
}

.page-news .news-hero__index > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.page-news .news-hero__index dt {
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-news .news-hero__index dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  font-weight: 500;
  color: var(--paper-white);
  word-break: break-word;
}

/* ---------- 本期导读 ---------- */

.page-news .news-lead {
  padding-block: clamp(2.2rem, 5vw, 4rem);
}

.page-news .news-lead__grid {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.2rem);
  align-items: start;
}

.page-news .news-lead__panel {
  padding: clamp(1.2rem, 3vw, 2.1rem);
}

.page-news .news-lead__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-h2);
  line-height: 1.2;
  color: var(--ink-green-deep);
}

.page-news .news-lead__list {
  list-style: none;
  margin: 1.1rem 0 1.4rem;
  padding: 0;
}

.page-news .news-lead__list > li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(17, 19, 17, 0.2);
}

.page-news .news-lead__list > li:last-child {
  border-bottom: 1px solid rgba(17, 19, 17, 0.2);
}

.page-news .news-lead__num {
  padding-top: 0.15rem;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-news .news-lead__list h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink-green-deep);
}

.page-news .news-lead__list p {
  margin: 0;
  font-size: 0.92rem;
  color: #33372f;
}

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

/* ---------- 批次流水 ---------- */

.page-news .news-log {
  padding-block: clamp(2.2rem, 5vw, 4rem);
  background: var(--ink-green);
  color: var(--paper-white);
}

.page-news .news-log__head {
  display: grid;
  gap: 0.5rem;
  max-width: 62ch;
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

.page-news .news-log__head .section__title {
  margin: 0;
  color: var(--paper-white);
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-h2);
  line-height: 1.2;
}

.page-news .news-log__intro {
  margin: 0;
  font-size: 0.97rem;
  color: var(--news-body-inverse);
}

.page-news .news-log__banner {
  margin: 0 0 clamp(1.4rem, 3vw, 2rem);
}

.page-news .news-log__layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: start;
}

.page-news .news-log__rail {
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
}

.page-news .news-log__rail-title {
  margin: 0 0 0.7rem;
  font-size: var(--step-mini);
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-news .news-log__hint {
  margin: 0.8rem 0 0;
  font-size: 0.8rem;
  color: var(--grey-green);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .filter-btn {
  appearance: none;
  padding: 0.4rem 0.9rem;
  background: transparent;
  border: 1.5px solid var(--news-gold-hair);
  border-radius: 999px;
  color: var(--paper-white);
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.06em;
  line-height: 1.6;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .filter-btn:hover {
  border-color: var(--gold);
  background: rgba(198, 161, 91, 0.12);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper-white);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

.page-news .news-list {
  counter-reset: news-item;
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--news-gold-hair);
}

.page-news .news-item {
  counter-increment: news-item;
  display: grid;
  gap: 0.4rem;
  padding: clamp(1.05rem, 2.4vw, 1.55rem) 0;
  border-bottom: 1px solid rgba(198, 161, 91, 0.26);
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item__aside {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.page-news .news-item__idx {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-item__idx::before {
  content: counter(news-item, decimal-leading-zero);
}

.page-news .news-item__batch {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--grey-green);
}

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

.page-news .news-item__kind {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.08rem 0.55rem;
  border: 1px solid var(--news-gold-hair);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
}

.page-news .news-item__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.7vw, 1.26rem);
  line-height: 1.42;
  color: var(--paper-white);
  transition: transform 0.22s var(--ease);
}

.page-news .news-item:hover .news-item__title,
.page-news .news-item:focus-within .news-item__title {
  transform: translateX(4px);
}

.page-news .news-item__desc {
  margin: 0;
  max-width: 64ch;
  font-size: 0.94rem;
  color: var(--news-body-inverse);
}

.page-news .news-item__more {
  margin-top: 0.55rem;
}

.page-news .news-item__more summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}

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

.page-news .news-item__more summary::after {
  content: " +";
}

.page-news .news-item__more[open] summary::after {
  content: " −";
}

.page-news .news-item__more summary:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
}

.page-news .news-item__more p {
  margin: 0.5rem 0 0;
  max-width: 64ch;
  font-size: 0.9rem;
  color: rgba(246, 241, 229, 0.7);
}

.page-news .news-item__links {
  margin: 0.6rem 0 0;
}

.page-news .news-item__link {
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.06em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--news-gold-hair);
}

.page-news .news-item__link:hover {
  color: var(--paper-white);
  border-bottom-color: var(--paper-white);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  padding-block: clamp(2.2rem, 5vw, 4rem);
  background: var(--paper-yellow);
  border-top: 4px solid var(--ink-green-deep);
  border-bottom: 4px solid var(--ink-green-deep);
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: start;
}

.page-news .news-series__title {
  margin: 0.4rem 0 0.7rem;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-h2);
  line-height: 1.22;
  color: var(--ink-green-deep);
}

.page-news .news-series__intro {
  margin: 0;
  max-width: 58ch;
  font-size: 0.96rem;
  color: #33372f;
}

.page-news .news-series__cards {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.3rem;
}

.page-news .series-card {
  padding: 1rem 1.05rem 1.1rem;
  background: var(--paper-white);
  border: var(--border);
  box-shadow: 4px 4px 0 var(--ink-green-deep);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .series-card:hover,
.page-news .series-card:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink-green-deep);
}

.page-news .series-card__tag {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-news .series-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-green-deep);
}

.page-news .series-card p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  color: #3a3e35;
}

.page-news .series-card__link {
  font-family: var(--font-mono);
  font-size: var(--step-mini);
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--cinnabar);
}

.page-news .series-card__link:hover {
  color: var(--cinnabar-deep);
}

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

/* ---------- 归档节奏 ---------- */

.page-news .news-rhythm {
  padding-block: clamp(2.2rem, 5vw, 4rem);
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: center;
}

.page-news .news-rhythm__panel {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.page-news .news-rhythm__title {
  margin: 0.4rem 0 0.6rem;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-h2);
  line-height: 1.22;
  color: var(--paper-white);
}

.page-news .news-rhythm__intro {
  margin: 0;
  max-width: 54ch;
  font-size: 0.95rem;
  color: var(--news-body-inverse);
}

.page-news .news-rhythm__list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
}

.page-news .news-rhythm__list > li {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0 0.85rem 1rem;
  border-left: 3px solid var(--gold);
  border-bottom: 1px solid rgba(198, 161, 91, 0.24);
}

.page-news .news-rhythm__list .mono {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
}

.page-news .news-rhythm__list p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--news-body-inverse);
}

.page-news .news-rhythm__actions {
  margin: 1.3rem 0 0;
}

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

/* ---------- 留在手边 ---------- */

.page-news .news-tools {
  padding-block: clamp(2.2rem, 5vw, 4rem) clamp(3rem, 6vw, 5rem);
}

.page-news .news-tools__title {
  margin: 0 0 clamp(1.1rem, 2.6vw, 1.8rem);
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: var(--step-h2);
  line-height: 1.22;
  color: var(--ink-green-deep);
}

.page-news .news-tools__grid {
  display: grid;
  gap: 1.2rem;
  align-items: stretch;
}

.page-news .news-tools__card {
  padding: clamp(1.15rem, 3vw, 1.8rem);
}

.page-news .news-tools__card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--step-h3);
  line-height: 1.4;
  color: inherit;
}

.page-news .news-tools__card p {
  margin: 0;
  font-size: 0.94rem;
}

.page-news .news-tools__card .panel--ink,
.page-news .panel--ink.news-tools__card p {
  color: var(--news-body-inverse);
}

.page-news .panel--yellow.news-tools__card p {
  color: #33372f;
}

.page-news .news-tools__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-news .news-tools__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.89rem;
  line-height: 1.6;
  color: #33372f;
}

.page-news .news-tools__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cinnabar);
}

.page-news .news-tools__list--ink li {
  color: var(--news-body-inverse);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  word-break: break-word;
}

.page-news .news-tools__list--ink li::before {
  background: var(--gold);
}

.page-news .news-tools__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.page-news .panel--ink .btn--gold {
  color: var(--ink-green-deep);
}

@media (min-width: 640px) {
  .page-news .news-series__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-rhythm__list > li {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

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

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

@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0 1.4rem;
  }

  .page-news .news-item__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .news-lead__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-news .news-log__layout {
    grid-template-columns: 15rem minmax(0, 1fr);
  }

  .page-news .news-log__rail {
    position: sticky;
    top: 1.2rem;
  }

  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-btn,
  .page-news .series-card,
  .page-news .news-item__title {
    transition: none;
  }

  .page-news .news-item:hover .news-item__title,
  .page-news .news-item:focus-within .news-item__title,
  .page-news .series-card:hover,
  .page-news .series-card:focus-within {
    transform: none;
  }
}