.page-news {
  --jr-rail-w: 15rem;
  background: var(--paper-000);
  color: var(--ink-900);
}

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

/* ---------- 首屏 ---------- */
.page-news .jr-hero {
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(1.75rem, 4.5vw, 3rem);
}

.page-news .jr-hero .breadcrumb {
  margin-bottom: clamp(1rem, 3vw, 1.75rem);
}

.page-news .jr-hero__frame {
  position: relative;
  border: var(--hair) solid var(--rule-2);
  background: var(--paper-100);
  padding: clamp(1.6rem, 5vw, 3.75rem) clamp(1.15rem, 5vw, 4rem) clamp(1.25rem, 4vw, 2.75rem);
  overflow: hidden;
}

.page-news .jr-hero__frame::before,
.page-news .jr-hero__frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: var(--hair) solid var(--anchor-600);
  pointer-events: none;
}

.page-news .jr-hero__frame::before {
  top: 10px;
  left: 10px;
  border-right: 0;
  border-bottom: 0;
}

.page-news .jr-hero__frame::after {
  bottom: 10px;
  right: 10px;
  border-left: 0;
  border-top: 0;
}

.page-news .jr-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.125rem, 7.2vw, 5.25rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0.6rem 0 1.1rem;
  max-width: 20ch;
  word-break: break-word;
}

.page-news .jr-hero__lede {
  font-family: var(--font-ui);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.9;
  color: var(--ink-600);
  margin: 0;
  max-width: 52ch;
}

.page-news .jr-hero__scale {
  display: flex;
  gap: 0.5rem;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-top: 0.75rem;
  border-top: var(--hair) solid var(--rule);
}

.page-news .jr-hero__scale-bar {
  flex: 1 1 0;
  height: 5px;
  border-radius: var(--pill);
}

.page-news .jr-hero__scale-bar--spring { background: var(--spring-400); }
.page-news .jr-hero__scale-bar--summer { background: var(--summer-500); }
.page-news .jr-hero__scale-bar--autumn { background: var(--autumn-300); }
.page-news .jr-hero__scale-bar--winter { background: var(--winter-700); }

/* ---------- 主体骨架 ---------- */
.page-news .jr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(3rem, 8vw, 6.5rem);
}

@media (min-width: 62rem) {
  .page-news .jr-layout {
    grid-template-columns: var(--jr-rail-w) minmax(0, 1fr);
    column-gap: clamp(2.25rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-news .jr-rail__inner {
    position: sticky;
    top: 6.5rem;
  }
}

/* ---------- 左栏索引 ---------- */
.page-news .jr-rail {
  border-top: 2px solid var(--ink-900);
  padding-top: 1rem;
  min-width: 0;
}

.page-news .jr-rail__title {
  font-family: var(--font-figure);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--ink-300);
  margin: 0 0 0.6rem;
}

.page-news .jr-rail__list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
}

.page-news .jr-rail__link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 0;
  border-bottom: var(--hair) solid var(--rule);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--ink-600);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .jr-rail__link:hover,
.page-news .jr-rail__link:focus-visible {
  color: var(--anchor-600);
  padding-left: 0.35rem;
}

.page-news .jr-rail__dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  border-radius: 50%;
  background: var(--ink-300);
}

.page-news .jr-rail__dot--spring { background: var(--spring-400); }
.page-news .jr-rail__dot--summer { background: var(--summer-500); }
.page-news .jr-rail__dot--autumn { background: var(--autumn-300); }
.page-news .jr-rail__dot--winter { background: var(--winter-700); }
.page-news .jr-rail__dot--ink { background: var(--anchor-600); }

.page-news .jr-rail__facts {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-news .jr-rail__fact {
  padding-top: 0.6rem;
  border-top: var(--hair) solid var(--rule);
}

.page-news .jr-rail__fact dt {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-300);
  margin-bottom: 0.15rem;
}

.page-news .jr-rail__fact dd {
  margin: 0;
  font-family: var(--font-figure);
  font-size: 0.9375rem;
  color: var(--ink-900);
}

/* ---------- 区块头部 ---------- */
.page-news .jr-flow {
  min-width: 0;
}

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

.page-news .jr-block + .jr-block {
  margin-top: clamp(3rem, 8vw, 6rem);
}

.page-news .jr-block__head {
  display: grid;
  gap: 0.5rem;
  border-top: 2px solid var(--ink-900);
  padding-top: 1rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .jr-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 0;
}

.page-news .jr-block__note {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-600);
  margin: 0;
  max-width: 44ch;
}

@media (min-width: 54rem) {
  .page-news .jr-block__head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    column-gap: clamp(1.5rem, 4vw, 3rem);
    align-items: end;
  }

  .page-news .jr-block__head .eyebrow {
    grid-column: 1 / -1;
  }
}

/* ---------- 更新条目 ---------- */
.page-news .jr-entries {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .jr-entry {
  border-top: var(--hair) solid var(--rule);
  min-width: 0;
}

.page-news .jr-entry:first-child {
  border-top: 0;
}

.page-news .jr-entry--lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 1.75rem);
  padding-block: clamp(0.5rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .jr-entry__media {
  margin: 0;
  overflow: hidden;
  border: var(--hair) solid var(--rule-2);
  border-radius: var(--r-xs);
  background: var(--paper-100);
  box-shadow: var(--shadow-paper);
}

.page-news .jr-entry__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-news .jr-entry--row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding-block: clamp(1.1rem, 3vw, 1.75rem);
}

@media (min-width: 54rem) {
  .page-news .jr-entry--lead {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    column-gap: clamp(1.75rem, 4vw, 3rem);
    align-items: center;
  }
}

@media (min-width: 40rem) {
  .page-news .jr-entry--row {
    grid-template-columns: 4.75rem minmax(0, 1fr);
    column-gap: clamp(1rem, 3vw, 1.75rem);
  }
}

.page-news .jr-entry__num {
  font-family: var(--font-figure);
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-300);
  margin: 0;
  transition: color 0.22s var(--ease);
}

.page-news .jr-entry--lead .jr-entry__num {
  font-size: clamp(1.9rem, 3.8vw, 2.85rem);
  color: var(--anchor-600);
  margin-bottom: 0.4rem;
}

.page-news .jr-entry--row:hover .jr-entry__num,
.page-news .jr-entry--row:focus-within .jr-entry__num {
  color: var(--anchor-600);
}

.page-news .jr-entry__body {
  min-width: 0;
}

.page-news .jr-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0 0 0.5rem;
}

.page-news .jr-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.18rem 0.6rem;
  border: var(--hair) solid var(--rule-2);
  border-radius: var(--pill);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--ink-600);
}

.page-news .jr-tag::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  flex: none;
  border-radius: 50%;
  background: var(--ink-300);
}

.page-news .jr-tag--spring::before { background: var(--spring-400); }
.page-news .jr-tag--summer::before { background: var(--summer-500); }
.page-news .jr-tag--autumn::before { background: var(--autumn-300); }
.page-news .jr-tag--winter::before { background: var(--winter-700); }
.page-news .jr-tag--index::before { background: var(--anchor-600); }

.page-news .jr-time {
  font-family: var(--font-figure);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ink-300);
}

.page-news .jr-entry__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.3vw, 1.5rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-900);
  margin: 0 0 0.5rem;
  transition: color 0.22s var(--ease);
}

.page-news .jr-entry--row:hover .jr-entry__title,
.page-news .jr-entry--row:focus-within .jr-entry__title {
  color: var(--anchor-600);
}

.page-news .jr-entry__text {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-600);
  margin: 0;
  max-width: 60ch;
}

.page-news .jr-more {
  margin-top: 0.7rem;
}

.page-news .jr-more__summary {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--anchor-600);
  cursor: pointer;
  list-style: none;
  border-bottom: var(--hair) solid currentColor;
  padding-bottom: 0.08rem;
}

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

.page-news .jr-more__summary::before {
  content: "＋";
  font-family: var(--font-figure);
  font-size: 0.75rem;
  line-height: 1;
}

.page-news .jr-more[open] .jr-more__summary::before {
  content: "－";
}

.page-news .jr-more__summary:focus-visible {
  outline: 2px solid var(--anchor-600);
  outline-offset: 3px;
}

.page-news .jr-more__text {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--ink-600);
  margin: 0.6rem 0 0;
  padding-left: 0.85rem;
  border-left: 2px solid var(--rule-2);
  max-width: 58ch;
}

/* ---------- 专题系列 ---------- */
.page-news .jr-series__figure {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  border: var(--hair) solid var(--rule-2);
  border-radius: var(--r-xs);
  overflow: hidden;
  background: var(--paper-100);
}

.page-news .jr-series__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .jr-series {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 44rem) {
  .page-news .jr-series {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.25rem, 3vw, 2.5rem);
  }
}

@media (min-width: 72rem) {
  .page-news .jr-series {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .jr-series__item {
  position: relative;
  padding: clamp(1rem, 2.5vw, 1.5rem) 0 clamp(1rem, 2.5vw, 1.5rem) 1.1rem;
  border-top: var(--hair) solid var(--rule);
  min-width: 0;
}

.page-news .jr-series__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(1rem, 2.5vw, 1.5rem);
  bottom: clamp(1rem, 2.5vw, 1.5rem);
  width: 3px;
  border-radius: var(--pill);
  background: var(--ink-300);
}

.page-news .jr-series__item--spring::before { background: var(--spring-400); }
.page-news .jr-series__item--summer::before { background: var(--summer-500); }
.page-news .jr-series__item--autumn::before { background: var(--autumn-300); }
.page-news .jr-series__item--winter::before { background: var(--winter-700); }
.page-news .jr-series__item--ink::before { background: var(--anchor-600); }

.page-news .jr-series__code {
  font-family: var(--font-figure);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-300);
  margin: 0 0 0.35rem;
}

.page-news .jr-series__title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink-900);
  margin: 0 0 0.45rem;
}

.page-news .jr-series__text {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-600);
  margin: 0 0 0.6rem;
}

.page-news .jr-series__cadence {
  font-family: var(--font-figure);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--ink-300);
  margin: 0;
}

/* ---------- 版本节奏 ---------- */
.page-news .jr-versions {
  position: relative;
  background: var(--winter-700);
  color: var(--paper-000);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border-radius: var(--r-xs);
  overflow: hidden;
}

.page-news .jr-versions::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: var(--hair) solid rgba(247, 243, 234, 0.2);
  pointer-events: none;
}

.page-news .jr-versions .eyebrow {
  color: var(--autumn-300);
  position: relative;
  z-index: 1;
}

.page-news .jr-versions__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.8vw, 2.4rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--paper-000);
  margin: 0.5rem 0 0.8rem;
  max-width: 22ch;
}

.page-news .jr-versions__lede {
  position: relative;
  z-index: 1;
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(247, 243, 234, 0.82);
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
  max-width: 52ch;
}

.page-news .jr-versions__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  padding: 0;
}

.page-news .jr-versions__item {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: clamp(0.9rem, 2.5vw, 1.4rem);
  border-top: var(--hair) solid rgba(247, 243, 234, 0.2);
}

.page-news .jr-versions__num {
  font-family: var(--font-figure);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--autumn-300);
  margin: 0;
}

.page-news .jr-versions__body {
  min-width: 0;
}

.page-news .jr-versions__body h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--paper-000);
  margin: 0 0 0.3rem;
}

.page-news .jr-versions__body p {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.78);
  margin: 0;
  max-width: 48ch;
}

.page-news .jr-versions__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border: var(--hair) solid rgba(247, 243, 234, 0.24);
  border-radius: var(--r-xs);
  overflow: hidden;
}

.page-news .jr-versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 对照测试版 ---------- */
.page-news .jr-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  border-top: 2px solid var(--ink-900);
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 56rem) {
  .page-news .jr-compare {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

.page-news .jr-compare__figure {
  margin: 0;
  border: var(--hair) solid var(--rule-2);
  border-radius: var(--r-xs);
  overflow: hidden;
  background: var(--paper-100);
}

.page-news .jr-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .jr-compare__body {
  min-width: 0;
}

.page-news .jr-compare__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink-900);
  margin: 0.4rem 0 0.8rem;
}

.page-news .jr-compare__body > p {
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--ink-600);
  margin: 0 0 1.25rem;
  max-width: 52ch;
}

.page-news .jr-compare__stats {
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
}

.page-news .jr-compare__stats > div {
  padding-top: 0.55rem;
  border-top: var(--hair) solid var(--rule);
  min-width: 9rem;
}

.page-news .jr-compare__stats dt {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-300);
  margin-bottom: 0.2rem;
}

.page-news .jr-compare__stats dd {
  margin: 0;
  font-family: var(--font-figure);
  font-size: 1.0625rem;
  color: var(--ink-900);
}

.page-news .jr-compare__link {
  margin: 0;
}

/* ---------- 接着上次读 ---------- */
.page-news .jr-resume {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 1.75rem);
}

@media (min-width: 52rem) {
  .page-news .jr-resume {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .jr-resume__step {
  border-top: 2px solid var(--ink-900);
  padding-top: 1rem;
  min-width: 0;
}

.page-news .jr-resume__num {
  font-family: var(--font-figure);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--anchor-600);
  margin: 0 0 0.6rem;
}

.page-news .jr-resume__title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-900);
  margin: 0 0 0.45rem;
}

.page-news .jr-resume__text {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-600);
  margin: 0 0 0.85rem;
}

.page-news .jr-resume__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--anchor-600);
  text-decoration: none;
  border-bottom: var(--hair) solid currentColor;
  padding-bottom: 0.1rem;
}

.page-news .jr-resume__link::after {
  content: "→";
  font-family: var(--font-figure);
}

.page-news .jr-resume__link:hover,
.page-news .jr-resume__link:focus-visible {
  color: var(--ink-900);
}

/* ---------- 页末署名 ---------- */
.page-news .jr-colophon {
  margin: clamp(2.5rem, 6vw, 4.5rem) 0 0;
  padding-top: 1rem;
  border-top: var(--hair) solid var(--rule);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--ink-300);
  max-width: 62ch;
}

.page-news .jr-colophon a {
  color: var(--ink-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .jr-colophon a:hover,
.page-news .jr-colophon a:focus-visible {
  color: var(--anchor-600);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .jr-rail__link,
  .page-news .jr-entry__num,
  .page-news .jr-entry__title {
    transition: none;
  }
}