.page-news {
  --news-violet-ink: #4A4380;
  --news-ember-ink: #A55620;
  --news-celadon-ink: #3F6B58;
  --news-gilt-ink: #86671C;
  --news-violet-lift: #9A92D6;
  --news-ember-lift: #E0955F;
  --news-celadon-lift: #7FAF9A;
  --news-hair: rgba(13, 27, 33, 0.15);
  --news-hair-soft: rgba(13, 27, 33, 0.08);
  background: var(--paper);
  color: var(--tx-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  background: var(--ink-sea);
  color: var(--tx-paper);
  padding: 22px 0 40px;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -25%;
  right: -35%;
  width: 105%;
  height: 150%;
  background: linear-gradient(150deg, rgba(59, 53, 95, 0.95) 0%, rgba(18, 49, 61, 0.2) 58%, rgba(10, 28, 38, 0) 100%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 162, 75, 0) 0%, rgba(199, 162, 75, 0.85) 24%, rgba(199, 162, 75, 0.12) 76%, rgba(199, 162, 75, 0) 100%);
}

.page-news .news-masthead .breadcrumb {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead .breadcrumb__link {
  color: rgba(248, 245, 237, 0.62);
  text-decoration: none;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-news .news-masthead .breadcrumb__link[aria-current="page"] {
  color: var(--gilt);
}

.page-news .news-masthead__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  padding-top: 22px;
}

.page-news .news-masthead h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(29px, 6.6vw, 54px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 14px 0 0;
  max-width: 17ch;
}

.page-news .news-masthead__lead p {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(248, 245, 237, 0.76);
  max-width: 46ch;
}

.page-news .news-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-figures {
  margin: 0;
  border-top: 1px solid var(--hair);
}

.page-news .news-figure {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}

.page-news .news-figure dt {
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: rgba(248, 245, 237, 0.6);
}

.page-news .news-figure dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 38px);
  line-height: 1;
  color: var(--gilt);
  font-variant-numeric: tabular-nums;
}

.page-news .news-figure dd span {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 500;
  margin-left: 5px;
  color: rgba(248, 245, 237, 0.55);
}

/* ---------- 通用区块头 ---------- */
.page-news .news-sec-head {
  margin-bottom: 26px;
  max-width: 64ch;
}

.page-news .news-sec-head h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(23px, 5vw, 36px);
  line-height: 1.2;
  margin: 10px 0 0;
}

.page-news .news-sec-head p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(13, 27, 33, 0.66);
}

.page-news .section--dark .news-sec-head h2,
.page-news .section--night .news-sec-head h2 {
  color: var(--tx-paper);
}

.page-news .section--dark .news-sec-head p,
.page-news .section--night .news-sec-head p {
  color: rgba(248, 245, 237, 0.68);
}

/* ---------- 标签 ---------- */
.page-news .tag {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 5px 8px;
  border: 1px solid currentColor;
  border-radius: 2px;
  white-space: nowrap;
}

.page-news .tag--violet { color: var(--news-violet-ink); }
.page-news .tag--ember { color: var(--news-ember-ink); }
.page-news .tag--celadon { color: var(--news-celadon-ink); }
.page-news .tag--gilt { color: var(--news-gilt-ink); }

.page-news .section--dark .tag--violet,
.page-news .section--night .tag--violet,
.page-news .news-hero .tag--violet { color: var(--news-violet-lift); }

.page-news .section--dark .tag--ember,
.page-news .section--night .tag--ember,
.page-news .news-hero .tag--ember { color: var(--news-ember-lift); }

.page-news .section--dark .tag--celadon,
.page-news .section--night .tag--celadon,
.page-news .news-hero .tag--celadon { color: var(--news-celadon-lift); }

.page-news .section--dark .tag--gilt,
.page-news .section--night .tag--gilt,
.page-news .news-hero .tag--gilt { color: var(--gilt-lift); }

/* ---------- 本周焦点 ---------- */
.page-news .news-focus__grid {
  display: grid;
  gap: 22px;
}

.page-news .news-hero {
  position: relative;
  background: var(--ink-sea);
  color: var(--tx-paper);
  overflow: hidden;
  border-radius: 2px;
}

.page-news .news-hero__fig {
  margin: 0;
  line-height: 0;
}

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), 0 100%);
  opacity: 0.9;
}

.page-news .news-hero__body {
  padding: 18px 20px 24px;
}

.page-news .news-hero__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
}

.page-news .news-hero__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(248, 245, 237, 0.56);
}

.page-news .news-hero h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(21px, 4.4vw, 30px);
  line-height: 1.26;
  margin: 0;
}

.page-news .news-hero__body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(248, 245, 237, 0.74);
  max-width: 54ch;
}

.page-news .news-hero__link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-label);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gilt);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 162, 75, 0.4);
  padding-bottom: 3px;
}

.page-news .news-hero__link:hover,
.page-news .news-hero__link:focus-visible {
  color: var(--gilt-lift);
  border-bottom-color: var(--gilt-lift);
}

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

.page-news .news-side li {
  border-top: 1px solid var(--news-hair);
  padding: 16px 0;
}

.page-news .news-side li:last-child {
  border-bottom: 1px solid var(--news-hair);
}

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

.page-news .news-side__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(13, 27, 33, 0.45);
}

.page-news .news-side h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18.5px;
  line-height: 1.36;
  margin: 0;
}

.page-news .news-side p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(13, 27, 33, 0.66);
}

/* ---------- 主题簇 ---------- */
.page-news .news-cluster-grid {
  display: grid;
  gap: 16px;
}

.page-news .news-cluster {
  position: relative;
  padding: 22px 20px 20px;
  background: rgba(248, 245, 237, 0.04);
  border: 1px solid var(--hair);
  border-top: 3px solid var(--gilt);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-cluster--violet { border-top-color: var(--news-violet-lift); }
.page-news .news-cluster--ember { border-top-color: var(--news-ember-lift); }
.page-news .news-cluster--celadon { border-top-color: var(--news-celadon-lift); }
.page-news .news-cluster--gilt { border-top-color: var(--gilt); }

.page-news .news-cluster__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(248, 245, 237, 0.42);
}

.page-news .news-cluster h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 23px;
  line-height: 1.2;
  margin: 0;
  color: var(--tx-paper);
}

.page-news .news-cluster p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(248, 245, 237, 0.7);
}

.page-news .news-cluster__fig {
  margin: 0;
  line-height: 0;
  overflow: hidden;
}

.page-news .news-cluster__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-news .news-cluster__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--hair-soft);
  padding-top: 12px;
}

.page-news .news-cluster__list li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(248, 245, 237, 0.82);
}

.page-news .news-cluster__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--gilt);
}

.page-news .news-cluster__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gilt);
  text-decoration: none;
  padding-top: 6px;
  border-bottom: 1px solid rgba(199, 162, 75, 0.36);
}

.page-news .news-cluster__link:hover,
.page-news .news-cluster__link:focus-visible {
  color: var(--gilt-lift);
  border-bottom-color: var(--gilt-lift);
}

/* ---------- 条目列表 ---------- */
.page-news .news-archive__head {
  display: grid;
  gap: 18px;
  margin-bottom: 8px;
}

.page-news .news-archive__head h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(23px, 5vw, 36px);
  line-height: 1.2;
  margin: 10px 0 0;
}

.page-news .news-archive__intro {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(13, 27, 33, 0.66);
  max-width: 52ch;
}

.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: start;
}

.page-news .news-chip {
  font-family: var(--font-label);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 7px 12px;
  border: 1px solid var(--news-hair);
  border-left-width: 3px;
  border-radius: 2px;
  color: var(--tx-ink);
  background: rgba(255, 255, 255, 0.55);
  transition: background var(--ease-fast), border-color var(--ease-fast);
}

.page-news .news-chip--violet { border-left-color: var(--news-violet-ink); }
.page-news .news-chip--ember { border-left-color: var(--news-ember-ink); }
.page-news .news-chip--celadon { border-left-color: var(--news-celadon-ink); }
.page-news .news-chip--gilt { border-left-color: var(--news-gilt-ink); }

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(13, 27, 33, 0.3);
}

.page-news .news-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-item__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--news-gilt-ink);
  padding-top: 5px;
}

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

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

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: rgba(13, 27, 33, 0.44);
}

.page-news .news-item__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18.5px;
  line-height: 1.36;
  margin: 8px 0 0;
}

.page-news .news-item__more {
  margin-top: 8px;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--news-celadon-ink);
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  font-size: 13px;
  line-height: 1;
  color: rgba(13, 27, 33, 0.4);
}

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

.page-news .news-item__more summary:hover,
.page-news .news-item__more summary:focus-visible {
  color: var(--tx-ink);
}

.page-news .news-item__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(13, 27, 33, 0.72);
  max-width: 62ch;
  border-left: 2px solid var(--news-hair);
  padding-left: 12px;
}

.page-news .news-archive__foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(13, 27, 33, 0.6);
  max-width: 58ch;
}

/* ---------- 导出方法 ---------- */
.page-news .news-export__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-export__text h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(23px, 5vw, 36px);
  line-height: 1.2;
  margin: 12px 0 0;
  color: var(--tx-paper);
}

.page-news .news-export__text > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(248, 245, 237, 0.74);
  max-width: 50ch;
}

.page-news .news-steps {
  list-style: none;
  counter-reset: step;
  margin: 24px 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-news .news-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gilt);
  padding-top: 3px;
}

.page-news .news-steps strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--tx-paper);
}

.page-news .news-steps span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(248, 245, 237, 0.7);
}

.page-news .news-fields {
  border: 1px solid var(--hair);
  border-radius: 2px;
  padding: 0 14px;
  margin-bottom: 24px;
}

.page-news .news-fields summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-family: var(--font-label);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gilt);
}

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

.page-news .news-fields summary::after {
  content: " ＋";
  color: rgba(199, 162, 75, 0.6);
}

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

.page-news .news-fields__grid {
  list-style: none;
  margin: 0;
  padding: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-fields__grid li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  padding: 5px 8px;
  border: 1px solid var(--hair-soft);
  border-radius: 2px;
  color: rgba(248, 245, 237, 0.78);
}

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

.page-news .news-export__fig img {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 2px;
  margin: 0 auto;
}

.page-news .news-export__fig figcaption {
  margin-top: 12px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(248, 245, 237, 0.5);
  text-align: center;
}

/* ---------- 延伸入口 ---------- */
.page-news .news-next__grid {
  display: grid;
  gap: 14px;
}

.page-news .news-door {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  text-decoration: none;
  color: var(--tx-ink);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--news-hair);
  border-left: 3px solid var(--gilt);
  border-radius: 2px;
  transition: background var(--ease-fast), transform var(--ease-fast);
}

.page-news .news-door:hover,
.page-news .news-door:focus-visible {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

.page-news .news-door__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--news-gilt-ink);
}

.page-news .news-door__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.3;
  margin: 0;
}

.page-news .news-door__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(13, 27, 33, 0.66);
}

.page-news .news-door__go {
  margin-top: 4px;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--news-ember-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-masthead {
    padding: 26px 0 56px;
  }

  .page-news .news-cluster-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-news .news-item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
    padding-top: 32px;
  }

  .page-news .news-masthead__lead p {
    font-size: 16.5px;
  }

  .page-news .news-focus__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .news-hero__body {
    padding: 24px 28px 30px;
  }

  .page-news .news-archive__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }

  .page-news .news-archive__head > div:first-child {
    max-width: 60ch;
  }

  .page-news .news-chips {
    justify-content: flex-end;
    max-width: 300px;
  }

  .page-news .news-item {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 24px;
    padding: 22px 0;
  }

  .page-news .news-item__title {
    font-size: 21px;
  }

  .page-news .news-export__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-export__fig img {
    max-width: none;
    margin: 0;
  }

  .page-news .news-export__fig figcaption {
    text-align: left;
  }

  .page-news .news-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1140px) {
  .page-news .news-cluster-grid {
    gap: 22px;
  }

  .page-news .news-cluster {
    padding: 26px 24px 24px;
  }

  .page-news .news-item__title {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-door,
  .page-news .news-chip {
    transition: none;
  }

  .page-news .news-door:hover,
  .page-news .news-door:focus-visible {
    transform: none;
  }
}
