.page-news {
  --news-axis: rgba(212, 175, 55, .34);
  --news-block-gap: clamp(20px, 3vw, 36px);
  --news-col-gap: clamp(32px, 5vw, 72px);
  background: var(--ink);
  color: var(--cold);
  overflow-x: hidden;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news a {
  color: var(--champagne);
}

.page-news a:hover {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: clamp(28px, 4vw, 44px) 0 clamp(34px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(212, 175, 55, .08) 0 1px, transparent 1px 56px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
  pointer-events: none;
}

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

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  transform: rotate(-2deg);
  transform-origin: left center;
}

.page-news .news-hero__kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-right: 10px;
  vertical-align: 4px;
  background: var(--gold-line);
}

.page-news .news-hero__title {
  margin: 0 0 20px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  color: var(--ink-veil);
}

.page-news .news-hero__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-hero__figures li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-deep);
}

.page-news .news-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}

.page-news .news-hero__unit {
  font-size: 13px;
  line-height: 1.5;
  color: var(--slate);
}

/* ---------- 专题时间轴 ---------- */

.page-news .news-stream .section__head {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-news .news-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 clamp(16px, 3vw, 30px);
  list-style: none;
  border-left: 1px solid var(--news-axis);
}

.page-news .news-entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(24px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  top: clamp(30px, 4vw, 42px);
  left: calc(clamp(16px, 3vw, 30px) * -1 - 4px);
  width: 7px;
  height: 7px;
  background: var(--ink);
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: background-color .24s var(--ease), border-color .24s var(--ease);
}

.page-news .news-entry:hover::before,
.page-news .news-entry:focus-within::before {
  background: var(--gold);
}

.page-news .news-entry:last-child {
  border-bottom: none;
}

.page-news .news-entry__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.32;
  color: var(--cold);
}

.page-news .news-entry__excerpt {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .news-entry__figure {
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .news-entry__figure img {
  width: 100%;
  object-fit: cover;
}

.page-news .news-entry__more {
  margin-top: 14px;
}

.page-news .news-entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

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

.page-news .news-entry__more summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid var(--line-strong);
  font-size: 11px;
  line-height: 1;
  color: var(--champagne);
}

.page-news .news-entry__more[open] summary::before {
  content: "–";
}

.page-news .news-entry__panel {
  margin-top: 12px;
  padding: 4px 0 4px 16px;
  border-left: 1px solid var(--line-strong);
}

.page-news .news-entry__panel p {
  margin: 0 0 10px;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-entry__points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .news-entry__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-veil);
}

.page-news .news-entry__points li::before {
  content: "";
  position: absolute;
  top: .68em;
  left: 2px;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-news .news-entry__aside {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .news-entry__no {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  color: rgba(124, 141, 166, .48);
  line-height: 1;
}

.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  line-height: 1.6;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  background: transparent;
  white-space: nowrap;
}

.page-news .news-tag--trend {
  color: var(--gold);
}

.page-news .news-tag--release {
  color: var(--teal);
}

.page-news .news-tag--guide {
  color: var(--champagne);
}

/* ---------- 走势专题分类 ---------- */

.page-news .news-topics__top {
  display: grid;
  gap: var(--news-block-gap);
  margin-bottom: clamp(30px, 4vw, 48px);
}

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

.page-news .news-topics__intro .btn {
  margin-top: 20px;
}

.page-news .news-topics__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .news-topics__figure figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
  border-top: 1px solid var(--line);
}

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

.page-news .topic-grid__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .topic-grid__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 24px);
  color: var(--paper);
}

.page-news .topic-grid__body p {
  margin: 0 0 8px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .topic-grid__map {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--champagne);
}

/* ---------- 版本更新记录 ---------- */

.page-news .news-release__grid {
  display: grid;
  gap: var(--news-block-gap);
  align-items: start;
}

.page-news .news-release__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deep);
}

.page-news .news-release__figure img {
  width: 100%;
  object-fit: cover;
}

.page-news .news-release__figure figcaption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
  border-top: 1px solid var(--line);
}

.page-news .release-log {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .release-log__item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .release-log__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .release-log__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cold);
}

.page-news .release-log__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 年度报告 ---------- */

.page-news .news-annual__grid {
  display: grid;
  gap: var(--news-block-gap);
  align-items: center;
}

.page-news .news-annual__body .section__lead {
  max-width: 44ch;
}

.page-news .annual-chapters {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .annual-chapters li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .annual-chapters li strong {
  color: var(--cold);
  font-weight: 700;
}

.page-news .annual-chapters__no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold);
}

.page-news .news-annual__note {
  margin: 22px 0 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
}

.page-news .news-annual__figure {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line-strong);
  background: var(--ink-deep);
}

.page-news .news-annual__figure img {
  width: 100%;
}

.page-news .news-annual__figure figcaption {
  padding-top: 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 归档与订阅 ---------- */

.page-news .news-archive__segment {
  display: block;
}

.page-news .news-archive__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-news .news-archive__tabs .segment__tab {
  padding: 9px 15px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--slate);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-news .news-archive__tabs .segment__tab:hover {
  color: var(--champagne);
  border-color: var(--line-strong);
}

.page-news .news-archive__tabs .segment__tab[aria-selected="true"] {
  color: var(--gold);
  border-color: var(--line-strong);
  background: var(--gold-tint);
}

.page-news .news-archive__segment .segment__panel[hidden] {
  display: none;
}

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

.page-news .archive-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--line);
}

.page-news .archive-list__title {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  color: var(--cold);
}

.page-news .news-archive__foot {
  margin-top: clamp(24px, 3vw, 34px);
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-archive__foot p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .topic-grid__item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .archive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 880px) {
  .page-news .news-entry {
    grid-template-columns: minmax(0, 1fr) 152px;
    gap: 40px;
    align-items: start;
  }

  .page-news .news-entry__aside {
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    text-align: right;
  }

  .page-news .news-entry__no {
    margin-left: 0;
  }

  .page-news .news-entry__excerpt {
    max-width: 46ch;
  }
}

@media (min-width: 900px) {
  .page-news .news-topics__top {
    grid-template-columns: 4fr 5fr;
    gap: var(--news-col-gap);
    align-items: center;
  }

  .page-news .news-annual__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: var(--news-col-gap);
  }
}

@media (min-width: 960px) {
  .page-news .news-release__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: var(--news-col-gap);
  }

  .page-news .news-hero__title {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry::before,
  .page-news .news-archive__tabs .segment__tab {
    transition: none;
  }
}