.page-news {
  --news-code-w: 3.6rem;
  --news-code-gap: 0.9rem;
  overflow-x: hidden;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news figure {
  margin: 0;
}

.page-news figcaption {
  margin-top: 0.7rem;
  color: var(--zl-slate);
  font-size: 0.82rem;
  line-height: 1.6;
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  padding: clamp(40px, 7vw, 82px) 0;
  border-top: 1px solid var(--zl-line);
}

.page-news .news-section__head {
  max-width: 46rem;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-section__head--split {
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem;
}

.page-news .news-section__title {
  margin: 0.4rem 0 0;
  font-family: var(--zl-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  color: var(--zl-paper);
}

.page-news .news-section__intro {
  margin: 0.9rem 0 0;
  color: var(--zl-slate);
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 7vw, 76px);
  background:
    radial-gradient(120% 100% at 88% 4%, rgba(61, 90, 115, 0.42), transparent 62%),
    var(--zl-ink);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-news .news-hero__copy {
  max-width: 34rem;
}

.page-news .news-hero__title {
  margin: 0.55rem 0 0;
  font-family: var(--zl-font-display);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  font-size: clamp(1.85rem, 6.4vw, 3.05rem);
  color: var(--zl-paper);
}

.page-news .news-hero__lead {
  margin: 1.1rem 0 0;
  color: var(--zl-slate);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 40rem;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px dashed var(--zl-line);
}

.page-news .news-hero__stats dt {
  color: var(--zl-slate);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
}

.page-news .news-hero__stats dd {
  margin: 0.4rem 0 0;
  color: var(--zl-amber);
  font-size: 0.98rem;
  line-height: 1.3;
}

.page-news .news-hero__figure {
  position: relative;
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  overflow: hidden;
  background: var(--zl-ink-2);
  box-shadow: var(--zl-shadow);
}

.page-news .news-hero__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

.page-news .news-hero__figure figcaption {
  margin: 0;
  padding: 0.75rem 1rem 0.9rem;
  border-top: 1px solid var(--zl-line);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: end;
  }
  .page-news .news-hero__figure {
    transform: translateY(-14px);
  }
}

/* ---------- 本期更新要点 ---------- */
.page-news .news-brief {
  background: var(--zl-ink-2);
  border-top: 0;
}

.page-news .news-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--zl-line);
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  overflow: hidden;
}

.page-news .news-brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1.1rem;
  padding: 1.2rem 1.1rem;
  background: var(--zl-ink);
}

.page-news .news-brief__num {
  color: var(--zl-red);
  font-size: 1.35rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-news .news-brief__title {
  margin: 0;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.4;
  color: var(--zl-paper);
}

.page-news .news-brief__body p {
  margin: 0.55rem 0 0;
  color: var(--zl-slate);
  font-size: 0.94rem;
  line-height: 1.8;
}

@media (min-width: 820px) {
  .page-news .news-brief__item {
    padding: 1.5rem 1.6rem;
  }
  .page-news .news-brief__num {
    font-size: 1.7rem;
  }
}

/* ---------- 标签说明 ---------- */
.page-news .news-tabs {
  display: block;
}

.page-news .news-tabs .zl-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.6rem;
}

.page-news .news-tabs .zl-tab {
  border-radius: 999px;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.page-news .news-tags__grid {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
}

.page-news .news-tags__heading {
  margin: 0 0 0.7rem;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--zl-paper);
}

.page-news .news-tags__panels p {
  margin: 0 0 0.7rem;
  color: var(--zl-slate);
  font-size: 0.96rem;
  line-height: 1.85;
}

.page-news .news-tags__for {
  display: inline-block;
  margin: 0 !important;
  padding: 0.5rem 0.85rem;
  border-left: 3px solid var(--zl-amber);
  background: rgba(224, 166, 75, 0.08);
  color: var(--zl-paper) !important;
  font-size: 0.88rem !important;
  line-height: 1.7;
  border-radius: 0 var(--zl-radius-sm) var(--zl-radius-sm) 0;
}

.page-news .news-tags__figure {
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  background: var(--zl-ink-2);
  padding: 1rem;
}

.page-news .news-tags__figure img {
  width: 100%;
  object-fit: contain;
  aspect-ratio: 2 / 1;
}

@media (min-width: 940px) {
  .page-news .news-tags__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }
  .page-news .news-tags__figure {
    margin-top: 2.4rem;
  }
}

/* ---------- 笔记列表 ---------- */
.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-jump__chip {
  display: inline-block;
  padding: 0.42rem 0.9rem;
  border: 1px solid var(--zl-line);
  border-radius: 999px;
  color: var(--zl-slate);
  font-size: 0.84rem;
  text-decoration: none;
  transition: color 0.18s var(--zl-ease), border-color 0.18s var(--zl-ease);
}

.page-news .news-jump__chip:hover,
.page-news .news-jump__chip:focus-visible {
  color: var(--zl-amber);
  border-color: var(--zl-amber);
}

.page-news .news-group {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-news .news-group:first-of-type {
  margin-top: 0;
}

.page-news .news-group__title {
  margin: 0 0 0.9rem;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--zl-blue);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--zl-line);
}

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

.page-news .news-item summary {
  display: grid;
  grid-template-columns: var(--news-code-w) minmax(0, 1fr) 1.1rem;
  gap: 0.4rem var(--news-code-gap);
  align-items: start;
  padding: 1rem 0.25rem;
  list-style: none;
  cursor: pointer;
  transition: background-color 0.18s var(--zl-ease);
}

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

.page-news .news-item summary:hover,
.page-news .news-item summary:focus-visible {
  background: rgba(22, 40, 60, 0.75);
  outline: none;
}

.page-news .news-item__code {
  color: var(--zl-slate);
  font-size: 0.78rem;
  line-height: 1.9;
  letter-spacing: 0.02em;
  transition: color 0.18s var(--zl-ease);
}

.page-news .news-item summary:hover .news-item__code,
.page-news .news-item[open] .news-item__code {
  color: var(--zl-amber);
}

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

.page-news .news-item__title {
  display: block;
  font-family: var(--zl-font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--zl-paper);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
}

.page-news .news-item__meta .zl-tag {
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.page-news .news-item__time {
  color: var(--zl-slate);
  font-size: 0.76rem;
}

.page-news .news-item__mark {
  position: relative;
  width: 1rem;
  height: 1rem;
  margin-top: 0.45rem;
}

.page-news .news-item__mark::before,
.page-news .news-item__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--zl-slate);
  transition: transform 0.18s var(--zl-ease), background-color 0.18s var(--zl-ease);
}

.page-news .news-item__mark::before {
  width: 0.85rem;
  height: 1px;
  transform: translate(-50%, -50%);
}

.page-news .news-item__mark::after {
  width: 1px;
  height: 0.85rem;
  transform: translate(-50%, -50%);
}

.page-news .news-item[open] .news-item__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-news .news-item summary:hover .news-item__mark::before,
.page-news .news-item summary:hover .news-item__mark::after {
  background: var(--zl-amber);
}

.page-news .news-item__detail {
  margin: 0 0.25rem 1.1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--zl-line);
  color: var(--zl-slate);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .news-item__detail p {
  margin: 0;
}

.page-news .news-item__link {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--zl-amber);
  font-size: 0.86rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 166, 75, 0.45);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  border-bottom-color: var(--zl-amber);
}

@media (min-width: 720px) {
  .page-news .news-item summary {
    padding: 1.05rem 0.5rem;
  }
  .page-news .news-item__detail {
    padding-left: calc(var(--news-code-w) + var(--news-code-gap));
    margin-bottom: 1.3rem;
  }
}

/* ---------- 归档进度 ---------- */
.page-news .news-archive {
  background: var(--zl-ink-2);
}

.page-news .news-archive__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-archive__lead {
  margin: 0.9rem 0 0;
  color: var(--zl-slate);
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-news .news-progress {
  margin-top: 1.8rem;
}

.page-news .news-progress__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  color: var(--zl-paper);
  font-size: 0.86rem;
}

.page-news .news-progress__pct {
  color: var(--zl-amber);
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.page-news .news-progress__track {
  position: relative;
  height: 8px;
  margin-top: 0.7rem;
  border-radius: 999px;
  background: var(--zl-line);
  overflow: hidden;
}

.page-news .news-progress__fill {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--zl-blue), var(--zl-amber));
}

.page-news .news-progress__axis {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 2px;
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  font-size: 0.68rem;
  color: var(--zl-slate);
  text-align: center;
}

.page-news .news-progress__axis .is-done {
  color: var(--zl-amber);
}

.page-news .news-progress__axis .is-doing {
  color: var(--zl-paper);
  border-bottom: 2px solid var(--zl-red);
}

.page-news .news-archive__note {
  margin: 1.6rem 0 1.4rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--zl-line);
  color: var(--zl-slate);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .news-archive__figure {
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  background: var(--zl-ink);
  padding: 1rem;
}

.page-news .news-archive__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

@media (min-width: 940px) {
  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .news-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
}

.page-news .news-week__day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-height: 4.2rem;
  padding: 0.7rem 0.2rem;
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius-sm);
  color: var(--zl-slate);
  font-size: 0.78rem;
  background: rgba(22, 40, 60, 0.55);
}

.page-news .news-week__day--on {
  border-color: var(--zl-amber);
  background: rgba(224, 166, 75, 0.12);
  color: var(--zl-paper);
}

.page-news .news-week__flag {
  font-size: 0.62rem;
  line-height: 1.4;
  text-align: center;
  color: var(--zl-amber);
}

.page-news .news-rhythm__figure {
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  overflow: hidden;
  background: var(--zl-ink-2);
}

.page-news .news-rhythm__figure img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 3;
}

.page-news .news-rhythm__figure figcaption {
  padding: 0 1rem 0.9rem;
}

.page-news .news-rhythm__cards {
  display: grid;
  gap: 1rem;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .news-rhythm__card {
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  padding: 1.2rem 1.15rem;
  background: var(--zl-ink-2);
}

.page-news .news-rhythm__card .zl-card__num {
  color: var(--zl-amber);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-news .news-rhythm__card .zl-card__title {
  margin: 0.5rem 0 0;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--zl-paper);
}

.page-news .news-rhythm__card .zl-card__desc {
  margin: 0.6rem 0 0;
  color: var(--zl-slate);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .news-rhythm__note {
  margin-top: clamp(22px, 3.5vw, 36px);
}

.page-news .news-rhythm__note p {
  margin: 0;
  line-height: 1.85;
}

@media (min-width: 760px) {
  .page-news .news-rhythm__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 投稿与反馈 ---------- */
.page-news .news-submit {
  background: var(--zl-paper-2);
  border-top: 0;
}

.page-news .news-submit__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-submit__eyebrow {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--zl-red);
}

.page-news .news-submit__title {
  margin: 0.55rem 0 0;
  font-family: var(--zl-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(1.45rem, 4vw, 2rem);
  color: var(--zl-ink);
}

.page-news .news-submit__text {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: var(--zl-slate-2);
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-news .news-submit__panel {
  padding: 1.3rem 1.2rem;
  border: 1px solid rgba(90, 107, 114, 0.28);
  border-radius: var(--zl-radius);
  background: #ffffff;
}

.page-news .news-submit__list {
  margin: 0 0 1.2rem;
  display: grid;
  gap: 0.85rem;
}

.page-news .news-submit__list dt {
  color: var(--zl-slate-2);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-news .news-submit__list dd {
  margin: 0.35rem 0 0;
  color: var(--zl-ink);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-news .news-submit__list a {
  color: var(--zl-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 57, 43, 0.4);
  word-break: break-all;
}

@media (min-width: 900px) {
  .page-news .news-submit__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition: none !important;
    animation: none !important;
  }
}