.page-news .crumb {
  padding: 1.25rem 0 0.5rem;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(38, 67, 74, 0.38) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 67, 74, 0.38) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: 2rem;
}

.page-news .news-hero__lead h1 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.4vw, 4.1rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.page-news .news-hero__dek {
  margin: 1.2rem 0 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--cream);
}

.page-news .news-hero__meta {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--sand);
}

.page-news .news-hero__meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-news .news-hero__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-hero__media {
  margin: 0;
  border: var(--edge);
  background: var(--field);
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 头条卡 ---------- */
.page-news .news-headline {
  position: relative;
  margin-top: clamp(2rem, 5vw, 3.25rem);
  padding: clamp(1.25rem, 3vw, 2.15rem);
  background: var(--field);
  border: var(--edge);
  border-left: 6px solid var(--orange);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: 0.85rem;
}

.page-news .news-headline__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-headline__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.35;
  color: var(--cream);
}

.page-news .news-headline__text {
  margin: 0;
  max-width: 68ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-news .news-headline__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 2px solid var(--orange-deep);
  padding-bottom: 0.15rem;
}

.page-news .news-headline__link:hover,
.page-news .news-headline__link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cyan);
}

/* ---------- 斜切色带 ---------- */
.page-news .news-band {
  height: 12px;
  background: linear-gradient(
    90deg,
    var(--orange) 0 28%,
    var(--wine) 28% 52%,
    var(--indigo) 52% 76%,
    var(--cyan) 76% 100%
  );
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 55%);
}

/* ---------- 专题路线 ---------- */
.page-news .news-route {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.page-news .news-route__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-route__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  color: var(--cream);
}

.page-news .news-route__intro {
  margin: 0.9rem 0 0;
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-news .news-route__list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-news .news-route__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx name"
    "idx desc";
  gap: 0.15rem 0.9rem;
  padding: 0.85rem 1rem;
  background: rgba(7, 19, 26, 0.55);
  border: 2px solid var(--steel);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.page-news .news-route__item:hover,
.page-news .news-route__item:focus-visible {
  border-color: var(--cyan);
  background: rgba(27, 36, 80, 0.6);
  transform: translateX(4px);
}

.page-news .news-route__idx {
  grid-area: idx;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  padding-top: 0.15rem;
}

.page-news .news-route__name {
  grid-area: name;
  font-weight: 700;
  font-size: 1rem;
  color: var(--cream);
}

.page-news .news-route__desc {
  grid-area: desc;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--sand);
}

.page-news .news-route__media {
  margin: 0;
  align-self: start;
  border: var(--edge);
  box-shadow: var(--shadow-hard);
  background: var(--indigo);
}

.page-news .news-route__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 最新条目 ---------- */
.page-news .news-latest {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-news .news-latest__head h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  color: var(--cream);
}

.page-news .news-latest__intro {
  margin: 0.85rem 0 0;
  max-width: 56ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-news .news-latest__layout {
  margin-top: 2rem;
  display: grid;
  gap: 1.75rem;
}

.page-news .news-stages {
  border-top: 2px solid var(--steel);
  padding-top: 0.85rem;
}

.page-news .news-stages__label {
  margin: 0 0 0.6rem;
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--sand);
}

.page-news .news-stages ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-news .news-stages a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--sand);
  text-decoration: none;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-news .news-stages a span {
  color: var(--cyan);
  font-weight: 700;
}

.page-news .news-stages a:hover,
.page-news .news-stages a:focus-visible {
  border-color: var(--cyan);
  color: var(--cream);
}

.page-news .news-stage + .news-stage {
  margin-top: 2.25rem;
}

.page-news .news-stage__title {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin: 0 0 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-entry {
  border: var(--edge);
  background: rgba(14, 43, 38, 0.35);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.page-news .news-entry:hover {
  border-color: var(--sand);
}

.page-news .news-entry[open] {
  border-color: var(--orange);
  box-shadow: var(--shadow-hard);
}

.page-news .news-entry__summary {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-entry__summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--orange);
}

.page-news .news-entry[open] .news-entry__summary::after {
  content: "−";
  color: var(--cyan);
}

.page-news .news-entry__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-news .news-entry__main {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-entry__title {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
}

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

.page-news .news-entry__when {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--sand);
}

.page-news .news-entry__body {
  padding: 0 1rem 1.1rem 2.65rem;
  animation: news-entry-in 0.24s ease both;
}

@keyframes news-entry-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-news .news-entry__body p {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--sand);
}

.page-news .news-entry__link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-deep);
}

.page-news .news-entry__link:hover,
.page-news .news-entry__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.page-news .news-series__head h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  color: var(--cream);
}

.page-news .news-series__intro {
  margin: 0.85rem 0 0;
  max-width: 56ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-news .news-tagcloud {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-tagcloud .tag {
  text-decoration: none;
  border: 1px solid currentColor;
  transition: background 0.16s ease, color 0.16s ease;
}

.page-news .news-tagcloud .tag:hover,
.page-news .news-tagcloud .tag:focus-visible {
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-series__grid {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

.page-news .news-series__card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0 1.15rem 1.2rem;
  background: var(--ink);
  border: var(--edge);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-news .news-series__card:target {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(50, 230, 214, 0.22);
}

.page-news .news-series__card:hover {
  transform: translateY(-3px);
}

.page-news .news-series__bar {
  display: block;
  height: 5px;
  margin: 0 -1.15rem 0.9rem;
  background: var(--orange);
}

.page-news .news-series__bar--cyan {
  background: var(--cyan);
}

.page-news .news-series__bar--wine {
  background: var(--wine);
}

.page-news .news-series__card--visual .news-series__img {
  display: block;
  width: calc(100% + 2.3rem);
  margin: 0 -1.15rem 0.9rem;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-series__idx {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-news .news-series__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.4;
  color: var(--cream);
}

.page-news .news-series__card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--sand);
}

.page-news .news-series__link {
  margin-top: auto;
  padding-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--orange);
  text-decoration: none;
}

.page-news .news-series__link:hover,
.page-news .news-series__link:focus-visible {
  color: var(--cyan);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.page-news .news-cadence__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-cadence__media {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink);
}

.page-news .news-cadence__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-cadence__body h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  color: var(--cream);
}

.page-news .news-cadence__intro {
  margin: 0.85rem 0 0;
  max-width: 58ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-news .news-cadence__list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .news-cadence__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding-left: 0.9rem;
  border-left: 4px solid var(--orange);
}

.page-news .news-cadence__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 0.15rem;
}

.page-news .news-cadence__item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
}

.page-news .news-cadence__item p {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--sand);
}

/* ---------- 数据协助 ---------- */
.page-news .news-cta {
  padding: 0 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-cta__box {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.4rem, 4vw, 2.75rem);
  background: var(--indigo);
  border: var(--edge);
  box-shadow: var(--shadow-hard);
}

.page-news .news-cta__text h2 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.25;
  color: var(--cream);
}

.page-news .news-cta__text p {
  margin: 0.8rem 0 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--cream);
}

.page-news .news-cta__actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-news .news-cta__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.page-news .news-cta__contact li {
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}

.page-news .news-cta__contact li span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.2rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 2.5rem;
  }

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

  .page-news .news-cta__box {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
    align-items: start;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-news .news-route__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-route__media {
    position: sticky;
    top: 88px;
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3rem;
    align-items: center;
  }

  .page-news .news-latest__layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .news-stages {
    position: sticky;
    top: 88px;
  }

  .page-news .news-stages ol {
    flex-direction: column;
  }

  .page-news .news-stages a {
    width: 100%;
  }
}

@media (min-width: 1100px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-entry__summary {
    padding: 1.05rem 1.25rem;
    align-items: center;
  }

  .page-news .news-entry__body {
    padding-left: 2.9rem;
    padding-right: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-route__item,
  .page-news .news-series__card,
  .page-news .news-headline__link,
  .page-news .news-series__link {
    transition: none;
  }

  .page-news .news-entry__body {
    animation: none;
  }

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