.page-news {
  --news-surface: rgba(19, 30, 56, 0.72);
  --news-hair: rgba(42, 58, 82, 0.9);
  --news-gap: clamp(16px, 2.4vw, 30px);
  background: var(--ink);
  color: var(--paper);
}

.page-news .breadcrumb {
  padding-top: calc(var(--header-h) + 20px);
}

/* ---------- 首屏封面 ---------- */
.page-news .journal-hero {
  margin-top: clamp(14px, 2vw, 24px);
  padding: clamp(26px, 4.6vw, 58px) 0 clamp(30px, 5vw, 62px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 96% at 86% 4%, rgba(240, 180, 87, 0.13), transparent 58%),
    radial-gradient(90% 80% at 4% 100%, rgba(47, 167, 155, 0.11), transparent 62%),
    linear-gradient(180deg, var(--indigo), var(--ink) 78%);
}

.page-news .journal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-news .journal-hero__eyebrow {
  color: var(--amber);
  letter-spacing: 0.22em;
}

.page-news .journal-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.2vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .journal-hero__lead {
  margin: 0;
  color: var(--mist);
  max-width: 42ch;
}

.page-news .journal-hero__meta {
  list-style: none;
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  padding: clamp(16px, 2.2vw, 24px) 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.4vw, 0px);
}

.page-news .journal-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 clamp(14px, 2.4vw, 34px);
  border-left: 1px solid var(--line);
}

.page-news .journal-hero__meta li:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-news .journal-hero__meta b {
  font-family: var(--font-num);
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.01em;
}

.page-news .journal-hero__meta span {
  font-size: var(--fs-small);
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-news .journal-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 68px);
    align-items: end;
  }

  .page-news .journal-hero__eyebrow,
  .page-news .journal-hero__meta {
    grid-column: 1 / -1;
  }

  .page-news .journal-hero__title {
    grid-column: 1;
  }

  .page-news .journal-hero__lead {
    grid-column: 2;
  }
}

/* ---------- 本期更新 ---------- */
.page-news .journal-issue__figure {
  margin: 0 0 clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.5);
}

.page-news .journal-issue__head {
  max-width: 62ch;
}

.page-news .entry-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(20px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .entry__no {
  font-family: var(--font-num);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1;
  color: var(--amber);
  letter-spacing: 0.03em;
}

@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }
}

.page-news .case__summary {
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__summary {
  display: grid;
  gap: 8px;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.45;
  color: var(--paper);
}

.page-news .entry__excerpt {
  color: var(--mist);
  font-size: var(--fs-small);
  line-height: 1.75;
  max-width: 52ch;
}

.page-news .entry__more,
.page-news .wall-card__more {
  font-size: var(--fs-small);
  color: var(--amber);
  letter-spacing: 0.08em;
}

.page-news .entry__more::after,
.page-news .wall-card__more::after {
  content: " +";
  font-family: var(--font-num);
}

.page-news .entry__panel[open] .entry__more::after,
.page-news .wall-card__panel[open] .wall-card__more::after {
  content: " −";
}

.page-news .entry__panel[open] .entry__more {
  color: var(--mist);
}

.page-news .case__body {
  margin-top: 14px;
  padding: clamp(14px, 2vw, 22px) clamp(16px, 2.4vw, 28px);
  background: rgba(10, 26, 43, 0.66);
  border-left: 2px solid rgba(47, 167, 155, 0.5);
  box-shadow:
    inset 0 10px 24px -16px rgba(0, 0, 0, 0.95),
    inset 0 1px 0 rgba(245, 240, 230, 0.05);
  color: var(--mist);
  font-size: var(--fs-small);
  line-height: 1.85;
}

.page-news .case__body p {
  margin: 0 0 10px;
}

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

.page-news .case__body a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 案例合集 ---------- */
.page-news .journal-cases {
  border-top: 1px solid var(--line);
}

.page-news .cases-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

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

.page-news .cases-intro .section__lead {
  max-width: 46ch;
}

@media (min-width: 860px) {
  .page-news .cases-head {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    column-gap: clamp(26px, 4vw, 56px);
  }

  .page-news .cases-intro {
    padding-top: clamp(4px, 1vw, 14px);
  }
}

.page-news .case-filter {
  margin-top: clamp(22px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .case-wall {
  columns: 1;
  column-gap: clamp(16px, 2.2vw, 26px);
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 640px) {
  .page-news .case-wall {
    columns: 2;
  }
}

@media (min-width: 1040px) {
  .page-news .case-wall {
    columns: 3;
  }
}

.page-news .wall-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  display: block;
  margin: 0 0 clamp(16px, 2.2vw, 26px);
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19, 30, 56, 0.9), rgba(10, 26, 43, 0.92));
  box-shadow: inset 0 1px 0 rgba(245, 240, 230, 0.05);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .wall-card:hover {
  border-color: rgba(240, 180, 87, 0.55);
  transform: translateY(-2px);
}

.page-news .wall-card--tall {
  padding-top: clamp(26px, 3.4vw, 42px);
  padding-bottom: clamp(26px, 3.4vw, 42px);
  background: linear-gradient(180deg, rgba(14, 59, 58, 0.55), rgba(10, 26, 43, 0.92));
}

.page-news .wall-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-news .wall-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.45;
  color: var(--paper);
}

.page-news .wall-card__desc {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-news .cases-more {
  margin: clamp(20px, 3vw, 32px) 0 0;
  color: var(--mist);
  font-size: var(--fs-small);
}

.page-news .cases-more a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 版本专题 ---------- */
.page-news .journal-version {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .version-figure {
  margin: clamp(22px, 3vw, 36px) 0;
  border: 1px solid var(--line);
}

.page-news .v-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 24px);
}

@media (min-width: 860px) {
  .page-news .v-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .v-step {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  background: rgba(10, 26, 43, 0.55);
}

.page-news .v-step::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 46px;
  height: 2px;
  background: var(--river);
}

.page-news .v-step__no {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-news .v-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--paper);
}

.page-news .v-step p {
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-small);
  line-height: 1.8;
}

@media (min-width: 860px) {
  .page-news .v-step + .v-step::after {
    content: "";
    position: absolute;
    left: calc(-1 * clamp(14px, 2.2vw, 24px));
    top: 48px;
    width: clamp(14px, 2.2vw, 24px);
    height: 1px;
    background: var(--river);
    opacity: 0.6;
  }
}

.page-news .version-cta {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

/* ---------- 编辑手记 ---------- */
.page-news .notes-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 34px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .notes-grid {
    grid-template-columns: 42px minmax(0, 0.68fr) minmax(0, 1.32fr);
    column-gap: clamp(24px, 3.4vw, 52px);
  }
}

.page-news .vertical-mark {
  margin: 0;
  writing-mode: horizontal-tb;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  color: var(--clay);
  text-transform: none;
}

@media (min-width: 900px) {
  .page-news .vertical-mark {
    writing-mode: vertical-rl;
    letter-spacing: 0.36em;
    padding-top: 6px;
  }
}

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

.page-news .notes-body .prose {
  margin: clamp(12px, 1.6vw, 18px) 0 clamp(20px, 2.6vw, 30px);
  max-width: 46ch;
}

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

.page-news .note-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .note-list p {
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-small);
  line-height: 1.8;
}

/* ---------- 按系列回看 ---------- */
.page-news .journal-series {
  border-top: 1px solid var(--line);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3vw, 34px);
}

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

@media (min-width: 1060px) {
  .page-news .series-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.3vw, 28px);
  border: 1px solid var(--line);
  background: rgba(19, 30, 56, 0.62);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .series-card:hover,
.page-news .series-card:focus-visible {
  border-color: rgba(240, 180, 87, 0.6);
  background: rgba(19, 30, 56, 0.92);
}

.page-news .series-card__no {
  font-family: var(--font-num);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-news .series-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--paper);
}

.page-news .series-card__desc {
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .journal-back {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
}

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

  .page-news .wall-card:hover {
    transform: none;
  }
}