.page-news {
  background: var(--paper);
  color: var(--graphite-800);
  overflow-x: hidden;
}

.page-news .news-topbar {
  border-bottom: 2px solid var(--graphite-800);
  background: var(--paper);
}

.page-news .news-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-news .news-topbar__meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
}

/* ---------- 首屏 ---------- */
.page-news .news-intro {
  position: relative;
  padding: clamp(34px, 6vw, 76px) 0 clamp(30px, 5vw, 60px);
  background: linear-gradient(155deg, var(--navy-900) 0%, var(--navy-700) 52%, var(--blue-400) 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-news .news-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(195, 205, 214, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(195, 205, 214, 0.16) 1px, transparent 1px);
  background-size: 76px 76px;
  pointer-events: none;
}

.page-news .news-intro::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -30%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle at center, rgba(233, 200, 143, 0.28) 0%, transparent 68%);
  pointer-events: none;
}

.page-news .news-intro .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-intro__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-intro .eyebrow {
  color: var(--copper-200);
}

.page-news .news-intro h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-intro__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(247, 248, 245, 0.88);
}

.page-news .news-kpi {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: rgba(195, 205, 214, 0.3);
  border: 2px solid rgba(195, 205, 214, 0.42);
}

.page-news .news-kpi li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(7, 27, 51, 0.62);
}

.page-news .news-kpi__num {
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--copper-200);
}

.page-news .news-kpi__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 248, 245, 0.72);
}

@media (min-width: 900px) {
  .page-news .news-intro__grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
  }
}

/* ---------- 分类索引 ---------- */
.page-news .news-topics {
  padding: clamp(28px, 4vw, 48px) 0 0;
}

.page-news .news-topics__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-bottom: 18px;
}

.page-news .news-topics__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  letter-spacing: -0.01em;
}

.page-news .news-topics__hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
}

.page-news .topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .topic-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--graphite-800);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--graphite-800);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--navy-900);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .topic-chip:hover,
.page-news .topic-chip:focus-visible {
  background: var(--copper-500);
  color: var(--navy-900);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--navy-900);
}

.page-news .topic-chip__idx {
  font-size: 11px;
  opacity: 0.62;
}

.page-news .news-band {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border-top: 2px solid var(--graphite-800);
  border-bottom: 2px solid var(--graphite-800);
  aspect-ratio: 16 / 5;
  max-height: 340px;
  overflow: hidden;
  background: var(--navy-900);
}

.page-news .news-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-band .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(247, 248, 245, 0.9);
  background: rgba(7, 27, 51, 0.82);
}

/* ---------- 更新列表 ---------- */
.page-news .news-list {
  padding: clamp(36px, 5vw, 68px) 0;
}

.page-news .news-list__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
}

.page-news .news-list__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  letter-spacing: -0.01em;
}

.page-news .news-list__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
}

.page-news .topic-group {
  margin-top: clamp(24px, 3vw, 38px);
  padding-top: 18px;
  border-top: 2px solid var(--graphite-800);
  scroll-margin-top: 90px;
}

.page-news .topic-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.12rem, 1.8vw, 1.4rem);
}

.page-news .topic-group__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper-500);
}

.page-news .topic-group__feature {
  display: grid;
  gap: 18px;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--mist-300);
  border: 2px solid var(--graphite-800);
  overflow: hidden;
}

.page-news .entry {
  display: grid;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--paper);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .entry:hover {
  transform: translateX(4px);
  background: #fdfdfb;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.page-news .entry__time {
  font-weight: 700;
  color: var(--navy-700);
}

.page-news .entry__read {
  color: var(--blue-400);
}

.page-news .entry__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.6vw, 1.22rem);
  line-height: 1.45;
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(26, 36, 48, 0.82);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.page-news .entry__summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  padding: 3px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .entry__summary::after {
  content: "＋";
  font-size: 11px;
}

.page-news .entry__summary:hover {
  color: var(--navy-700);
  border-color: var(--copper-500);
}

.page-news details[open] > .entry__summary::after {
  content: "－";
}

.page-news .entry__full {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--copper-500);
  display: grid;
  gap: 8px;
}

.page-news .entry__full p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(26, 36, 48, 0.78);
}

.page-news .entry__tags {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
}

.page-news .topic-group__figure {
  margin: 0;
  border: 2px solid var(--graphite-800);
  background: var(--navy-900);
  align-self: start;
}

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

.page-news .topic-group__figure figcaption {
  padding: 8px 12px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: rgba(247, 248, 245, 0.82);
  background: var(--navy-900);
}

@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 20px;
    padding: 18px 20px 20px;
  }

  .page-news .entry__meta {
    flex-direction: column;
    gap: 6px;
  }
}

@media (min-width: 940px) {
  .page-news .topic-group__feature {
    grid-template-columns: minmax(0, 1fr) minmax(248px, 0.62fr);
    align-items: start;
    gap: 24px;
  }
}

/* ---------- 月度合辑 ---------- */
.page-news .monthly {
  position: relative;
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--navy-900);
  color: var(--paper);
  overflow: hidden;
}

.page-news .monthly::before {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -40%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle at center, rgba(44, 110, 143, 0.55) 0%, transparent 70%);
  pointer-events: none;
}

.page-news .monthly .shell {
  position: relative;
  z-index: 1;
}

.page-news .monthly .eyebrow {
  color: var(--copper-200);
}

.page-news .monthly__head {
  max-width: 60ch;
}

.page-news .monthly h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .monthly__lede {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 248, 245, 0.82);
}

.page-news .monthly__figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 2px solid rgba(195, 205, 214, 0.45);
  overflow: hidden;
}

.page-news .monthly__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-news .monthly__list {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .monthly__list li {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 2px solid rgba(195, 205, 214, 0.4);
  border-radius: var(--radius);
  background: rgba(14, 46, 79, 0.72);
}

.page-news .monthly__list .mono {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--copper-200);
}

.page-news .monthly__list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .monthly__list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(247, 248, 245, 0.76);
}

.page-news .monthly__link {
  display: inline-block;
  margin-top: clamp(20px, 3vw, 30px);
  color: var(--copper-200);
}

.page-news .monthly__link:hover {
  color: var(--paper);
}

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

/* ---------- 专题连载 ---------- */
.page-news .series {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--paper);
}

.page-news .series__grid {
  display: grid;
  gap: 28px;
}

.page-news .series h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  letter-spacing: -0.01em;
}

.page-news .series__lede {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(26, 36, 48, 0.78);
}

.page-news .series__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0 0 0 26px;
  position: relative;
  display: grid;
  gap: 16px;
}

.page-news .series__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--blue-400) 0 9px,
    transparent 9px 16px
  );
}

.page-news .series__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 2px solid var(--graphite-800);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--navy-900);
  scroll-margin-top: 90px;
}

.page-news .series__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--copper-500);
  box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--blue-400);
}

.page-news .series__no {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--copper-500);
}

.page-news .series__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.4;
}

.page-news .series__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(26, 36, 48, 0.8);
}

.page-news .series__state {
  margin-top: 8px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--blue-400);
}

.page-news .series__figure {
  margin: 0;
  border: 2px solid var(--graphite-800);
  background: var(--navy-700);
}

.page-news .series__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .series__figure figcaption {
  padding: 8px 12px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: rgba(247, 248, 245, 0.84);
  background: var(--navy-900);
}

@media (min-width: 900px) {
  .page-news .series__grid {
    grid-template-columns: minmax(0, 1.38fr) minmax(220px, 0.62fr);
    align-items: start;
    gap: 44px;
  }
}

/* ---------- 下一步 ---------- */
.page-news .next {
  padding: 0 0 clamp(48px, 8vw, 100px);
  background: var(--paper);
}

.page-news .next h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  letter-spacing: -0.01em;
}

.page-news .next__grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news .next__card {
  display: block;
  padding: 20px;
  border: 2px solid var(--graphite-800);
  border-radius: var(--radius);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  box-shadow: 8px 8px 0 var(--navy-900);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-news .next__card:hover,
.page-news .next__card:focus-visible {
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 var(--navy-900);
  background: #fffdf7;
}

.page-news .next__idx {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--copper-500);
}

.page-news .next__card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-news .next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 36, 48, 0.78);
}

.page-news .next__read {
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: 22px;
  border-top: 2px solid var(--mist-300);
}

.page-news .next__read-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--navy-700);
}

.page-news .next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .next__links a {
  font-size: 14.5px;
}

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

  .page-news .next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }
}

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

  .page-news .entry:hover,
  .page-news .next__card:hover {
    transform: none;
  }
}