.page-news {
  --news-pad: clamp(46px, 8vw, 92px);
  --news-gap: clamp(18px, 3vw, 32px);
  --news-card: rgba(255, 255, 255, 0.5);
  background: var(--ink);
  color: var(--text-on-ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 6vw, 60px) 0 clamp(32px, 6vw, 68px);
  background:
    radial-gradient(130% 100% at 8% -10%, rgba(232, 181, 74, 0.18), transparent 58%),
    radial-gradient(90% 80% at 100% 112%, rgba(111, 227, 255, 0.12), transparent 60%),
    linear-gradient(155deg, var(--ink-deep) 0%, var(--ink) 52%, var(--ink-layer) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -8%;
  left: -14%;
  width: 128%;
  height: 118%;
  background-image: repeating-linear-gradient(
    100deg,
    rgba(201, 210, 220, 0.07) 0 1px,
    transparent 1px 28px
  );
  transform: rotate(-6deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 8%;
  width: 48%;
  height: 84%;
  background: linear-gradient(120deg, rgba(232, 181, 74, 0.16), rgba(255, 122, 69, 0.07) 55%, transparent);
  border-radius: 62% 38% 54% 46% / 48% 62% 38% 52%;
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__kicker {
  margin: 18px 0 0;
}

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--gold-light);
  text-shadow:
    0 0 1px rgba(232, 181, 74, 0.9),
    0 8px 30px rgba(232, 181, 74, 0.24);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 40ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mute);
}

.page-news .news-figures {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  border-top: 1px dashed var(--line-gold);
}

.page-news .news-figures__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 28px);
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-news .news-figures__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 章节带 ---------- */
.page-news .news-section {
  position: relative;
  padding: var(--news-pad) 0;
}

.page-news .news-section--ink {
  background: var(--ink);
}

.page-news .news-section--ink-layer {
  background: linear-gradient(180deg, var(--ink-layer) 0%, var(--ink-deep) 100%);
}

.page-news .news-section--paper {
  background: var(--paper);
  color: var(--soot);
}

.page-news .news-h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.8vw, 36px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--text-on-ink);
}

.page-news .news-body {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mute);
}

.page-news .news-section--paper .news-h2 {
  color: var(--soot);
}

.page-news .news-section--paper .news-body {
  color: rgba(27, 26, 23, 0.78);
}

.page-news .news-section--paper .eyebrow {
  color: rgba(27, 26, 23, 0.55);
}

.page-news .news-section--paper .chapter-marker__num {
  color: var(--soot);
}

.page-news .news-section--paper .chapter-marker__line {
  background: linear-gradient(90deg, rgba(27, 26, 23, 0.4), transparent);
}

/* ---------- 横幅 ---------- */
.page-news .news-banner {
  margin-top: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(232, 181, 74, 0.3);
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: rgba(5, 18, 31, 0.6);
  box-shadow: var(--shadow-deep);
}

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

/* ---------- 分类带 ---------- */
.page-news .news-chips {
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 条目列表 ---------- */
.page-news .note-list {
  list-style: none;
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 0;
  border-bottom: 1px dashed var(--line-hair);
}

.page-news .note-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px clamp(12px, 2.4vw, 26px);
  padding: clamp(18px, 3vw, 26px) clamp(4px, 1.6vw, 16px);
  border-top: 1px dashed var(--line-hair);
  transition: background-color 240ms var(--ease);
}

.page-news .note-item:hover {
  background-color: rgba(14, 44, 74, 0.55);
}

.page-news .note-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(232, 181, 74, 0));
  transition: width 340ms var(--ease);
  pointer-events: none;
}

.page-news .note-item:hover::after {
  width: min(72%, 440px);
}

.page-news .note-item__stamp {
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  transition: color 240ms var(--ease);
}

.page-news .note-item:hover .note-item__stamp {
  color: var(--gold-light);
}

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

.page-news .note-item__time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-news .note-item__title {
  margin: 10px 0 0;
  font-size: clamp(17px, 1.7vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-on-ink);
}

.page-news .note-item__text {
  margin: 8px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-mute);
}

.page-news .note-item__figure {
  grid-column: 1 / -1;
  margin-top: 14px;
  border: 1px solid rgba(201, 210, 220, 0.16);
  border-radius: var(--radius-soft);
  overflow: hidden;
  background: rgba(5, 18, 31, 0.7);
}

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

/* ---------- 专题串联 ---------- */
.page-news .feature-split {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(26px, 4vw, 42px);
}

.page-news .feature-split__col {
  padding: clamp(20px, 3vw, 30px);
  border: 1px dashed rgba(27, 26, 23, 0.24);
  border-radius: var(--radius-organic);
  background: var(--news-card);
}

.page-news .feature-split__col--impact {
  border-style: solid;
  border-color: rgba(47, 191, 160, 0.38);
  background: rgba(47, 191, 160, 0.1);
}

.page-news .feature-split__label {
  display: inline-block;
  margin: 0;
  padding-bottom: 5px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(27, 26, 23, 0.58);
  border-bottom: 2px solid var(--gold);
}

.page-news .feature-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-news .feature-list li {
  position: relative;
  margin-top: 13px;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(27, 26, 23, 0.88);
}

.page-news .feature-list li:first-child {
  margin-top: 0;
}

.page-news .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--coral);
}

.page-news .feature-split__col--impact .feature-list li::before {
  background: var(--jade);
}

.page-news .feature-list a {
  color: var(--soot);
  text-decoration: none;
  border-bottom: 1px solid var(--jade);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .feature-list a:hover {
  color: #14705c;
  border-color: #14705c;
}

/* ---------- 往期回顾 ---------- */
.page-news .archive-list {
  margin-top: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--line-hair);
}

.page-news .archive-list .accordion {
  border-bottom: 1px dashed var(--line-hair);
}

.page-news .archive-list .accordion__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: clamp(16px, 2.4vw, 22px) 4px;
  background: none;
  border: 0;
  color: var(--text-on-ink);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color 220ms var(--ease);
}

.page-news .archive-list .accordion__head:hover {
  color: var(--gold-light);
}

.page-news .archive-q {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .archive-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-news .accordion__sign {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.page-news .accordion__sign::before,
.page-news .accordion__sign::after {
  content: "";
  position: absolute;
  background: var(--gold);
  border-radius: 1px;
  transition: transform 280ms var(--ease), opacity 200ms var(--ease);
}

.page-news .accordion__sign::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-news .accordion__sign::after {
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
}

.page-news .accordion[data-open] .accordion__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-news .accordion__body {
  padding: 0 4px clamp(16px, 2.4vw, 24px);
}

.page-news .archive-list .accordion[data-open="false"] .accordion__body {
  display: none;
}

.page-news .archive-items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .archive-items li {
  position: relative;
  padding: 9px 0 9px 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-mute);
}

.page-news .archive-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.08em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  opacity: 0.7;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .feature-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }
}

@media (min-width: 940px) {
  .page-news .note-item--lead {
    grid-template-columns: 84px minmax(0, 1fr) clamp(220px, 26%, 296px);
    align-items: start;
  }

  .page-news .note-item--lead .note-item__figure {
    grid-column: auto;
    margin-top: 0;
  }

  .page-news .note-item--lead .note-item__text {
    max-width: 42ch;
  }
}

@media (max-width: 520px) {
  .page-news .news-hero::after {
    display: none;
  }

  .page-news .note-item {
    padding-left: 2px;
    padding-right: 2px;
  }

  .page-news .archive-list .accordion__head {
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .page-news .archive-count {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item,
  .page-news .note-item::after,
  .page-news .note-item__stamp,
  .page-news .accordion__sign::before,
  .page-news .accordion__sign::after,
  .page-news .archive-list .accordion__head {
    transition-duration: 120ms;
  }
}