.page-news {
  --news-teal-ink: #0b6a5f;
  --news-paper-line: #d5dde8;
  --news-rule: rgba(99, 230, 214, 0.24);
  background: var(--night);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .image-frame {
  margin: 0;
}

.page-news .image-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-news .image-frame__caption {
  margin-block-start: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding-block: clamp(88px, 13vw, 148px) clamp(40px, 6vw, 72px);
  background:
    radial-gradient(110% 82% at 82% 0%, rgba(27, 44, 71, 0.92) 0%, rgba(8, 16, 31, 0) 62%),
    var(--night);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 18%, var(--line) 82%, transparent);
}

.page-news .news-masthead .breadcrumbs {
  margin-block-end: clamp(26px, 4vw, 48px);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
}

.page-news .news-masthead__lead {
  position: relative;
  min-width: 0;
}

.page-news .news-masthead__mark {
  display: none;
}

.page-news .news-masthead .section-kicker {
  color: var(--ice);
  letter-spacing: 0.14em;
}

.page-news .news-masthead h1 {
  margin: 14px 0 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-news .news-masthead__lede {
  margin-block-start: 22px;
  max-width: 44ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.85;
  color: var(--ice-soft);
}

.page-news .news-masthead__jump {
  display: inline-block;
  margin-block-start: 26px;
  padding-block-end: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--news-rule);
}

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

/* 本周焦点面板 */
.page-news .news-index {
  position: relative;
  min-width: 0;
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(27, 44, 71, 0.94), rgba(16, 28, 48, 0.97));
  padding: 22px 22px 10px;
  box-shadow: 8px 8px 0 rgba(4, 7, 13, 0.45);
}

.page-news .news-index__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

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

.page-news .news-index__list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding-block: 14px;
  border-top: 1px solid rgba(44, 64, 88, 0.9);
  font-size: 15px;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-index__list li:first-child {
  border-top: 0;
}

.page-news .news-index__no {
  font-size: 12px;
  color: var(--ice);
  padding-block-start: 3px;
}

.page-news .news-hero {
  margin-block-start: clamp(32px, 5vw, 58px);
}

.page-news .news-hero img {
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 数据条 ---------- */
.page-news .news-figures {
  background: var(--deep);
  border-block: 1px solid var(--line);
  padding-block: 18px;
}

.page-news .news-figures .data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
}

.page-news .news-figures .data-strip__item {
  min-width: 0;
  border-inline-start: 2px solid rgba(99, 230, 214, 0.35);
  padding-inline-start: 12px;
}

.page-news .news-figures .data-strip__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-news .news-figures .data-strip__value {
  display: block;
  margin-block-start: 6px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  color: var(--ice);
}

/* ---------- 置顶区块 ---------- */
.page-news .news-pinned {
  background: var(--mist);
  color: var(--ink);
  border-block: 1px solid var(--news-paper-line);
  padding-block: clamp(48px, 7vw, 88px);
}

.page-news .news-pinned__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

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

.page-news .news-pinned .section-kicker {
  color: var(--news-teal-ink);
  letter-spacing: 0.14em;
}

.page-news .news-pinned .section-title {
  margin-block: 12px 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .news-pinned__text > p {
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: #26364d;
}

.page-news .news-pinned__points {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-pinned__points li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding-block-start: 12px;
  border-top: 1px solid var(--news-paper-line);
  font-size: 15px;
  line-height: 1.75;
  color: #26364d;
}

.page-news .news-pinned__points .mono {
  font-size: 12px;
  color: var(--news-teal-ink);
  padding-block-start: 3px;
}

.page-news .news-pinned__figure img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-color: var(--news-paper-line);
}

.page-news .news-pinned__figure .image-frame__caption {
  color: #4b5b72;
}

/* ---------- 动态列表 ---------- */
.page-news .news-feed {
  padding-block: clamp(48px, 7vw, 92px);
  background: var(--night);
}

.page-news .news-feed__head {
  max-width: 56ch;
  margin-block-end: clamp(24px, 4vw, 40px);
}

.page-news .news-feed__head .section-kicker {
  color: var(--ice);
  letter-spacing: 0.14em;
}

.page-news .news-feed__head .section-title {
  margin-block: 12px 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-news .news-feed__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .news-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-block-end: 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-tabs .tab-button {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  padding: 10px 16px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--ice-soft);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-news .news-tabs .tab-button:hover {
  background: rgba(99, 230, 214, 0.09);
  border-color: var(--ice);
}

.page-news .news-tabs .tab-button[aria-selected="true"] {
  background: var(--cloud);
  border-color: var(--ice);
  color: var(--mist);
}

.page-news .news-tabs .tab-button:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

.page-news .tab-panel {
  padding-block-start: 8px;
}

.page-news .tab-panel:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 4px;
}

.page-news .news-entry {
  border-top: 1px solid var(--line);
  border-inline-start: 2px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry:hover {
  background: rgba(27, 44, 71, 0.4);
  border-inline-start-color: var(--ice);
}

.page-news .news-entry[open] {
  background: rgba(27, 44, 71, 0.55);
  border-inline-start-color: var(--gold);
}

.page-news .news-entry__summary {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 12px;
  list-style: none;
  cursor: pointer;
}

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

.page-news .news-entry__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice);
  padding-block-start: 4px;
}

.page-news .news-entry__main {
  position: relative;
  min-width: 0;
  padding-inline-end: 26px;
}

.page-news .news-entry__main::after {
  content: "+";
  position: absolute;
  inset-inline-end: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.4;
  color: var(--ice);
}

.page-news .news-entry[open] .news-entry__main::after {
  content: "–";
  color: var(--gold);
}

.page-news .news-entry__title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-block-start: 8px;
}

.page-news .news-entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-entry__body {
  padding: 0 12px 22px;
}

.page-news .news-entry__body p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice-soft);
}

/* ---------- 专题 ---------- */
.page-news .news-series {
  background: var(--deep);
  border-block: 1px solid var(--line);
  padding-block: clamp(48px, 7vw, 92px);
}

.page-news .news-series__head {
  max-width: 54ch;
}

.page-news .news-series__head .section-kicker {
  color: var(--gold);
  letter-spacing: 0.14em;
}

.page-news .news-series__head .section-title {
  margin-block: 12px 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-news .news-series__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .news-series__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block: 24px 32px;
}

.page-news .news-series__nav a {
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice);
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-news .news-series__nav a:hover,
.page-news .news-series__nav a:focus-visible {
  border-color: var(--ice);
  background: rgba(99, 230, 214, 0.1);
  color: var(--mist);
}

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

.page-news .news-series__item {
  position: relative;
  min-width: 0;
  padding: 20px 20px 24px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--ice);
  background: linear-gradient(180deg, rgba(27, 44, 71, 0.6), rgba(16, 28, 48, 0.82));
  scroll-margin-top: 96px;
}

.page-news .news-series__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .news-series__item h3 {
  margin-block: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--mist);
}

.page-news .news-series__item > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-series__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-series__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding-block-start: 10px;
  border-top: 1px solid rgba(44, 64, 88, 0.7);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ice-soft);
}

.page-news .news-series__list .mono {
  font-size: 12px;
  color: var(--ice);
}

.page-news .news-series__figure {
  margin-block-start: clamp(28px, 4vw, 44px);
}

.page-news .news-series__figure img {
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- 导读 ---------- */
.page-news .news-guide {
  background: var(--mist);
  color: var(--ink);
  padding-block: clamp(44px, 6vw, 76px);
}

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

.page-news .news-guide .section-kicker {
  color: var(--news-teal-ink);
  letter-spacing: 0.14em;
}

.page-news .news-guide h2 {
  margin-block: 12px 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-news .news-guide__cols {
  display: grid;
  gap: 20px;
}

.page-news .news-guide__cols > div {
  min-width: 0;
}

.page-news .news-guide__cols h3 {
  margin: 0 0 8px;
  padding-block-start: 14px;
  border-top: 2px solid var(--news-teal-ink);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-guide__cols p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3a4a60;
}

/* ---------- 订阅与回访 ---------- */
.page-news .news-subscribe {
  padding-block: clamp(48px, 7vw, 88px);
  background: var(--night);
}

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

.page-news .news-subscribe__card {
  min-width: 0;
  padding: clamp(22px, 3.5vw, 36px);
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(27, 44, 71, 0.72), rgba(16, 28, 48, 0.9));
  box-shadow: 10px 10px 0 rgba(4, 7, 13, 0.42);
}

.page-news .news-subscribe__card .section-kicker {
  color: var(--gold);
  letter-spacing: 0.14em;
}

.page-news .news-subscribe__card h2 {
  margin-block: 12px 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-news .news-subscribe__card p {
  margin-block: 0 14px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice-soft);
}

.page-news .news-subscribe__mail {
  display: inline-block;
  padding-block-end: 4px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.8vw, 16px);
  letter-spacing: 0.02em;
  color: var(--gold);
  word-break: break-all;
  border-block-end: 1px dashed rgba(233, 180, 92, 0.55);
}

.page-news .news-subscribe__card .button {
  margin-block-start: 10px;
}

.page-news .news-subscribe__figure img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-news .news-guide__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .page-news .news-entry__summary {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 16px;
  }

  .page-news .news-entry__body {
    padding: 0 16px 24px 98px;
  }
}

@media (min-width: 860px) {
  .page-news .news-series__grid {
    grid-template-columns: 1.1fr 0.95fr 0.95fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    column-gap: clamp(36px, 5vw, 68px);
  }

  .page-news .news-pinned__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    column-gap: clamp(36px, 5vw, 64px);
  }

  .page-news .news-guide__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
    column-gap: clamp(32px, 5vw, 64px);
  }

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    column-gap: clamp(32px, 5vw, 60px);
  }
}

@media (min-width: 1100px) {
  .page-news .news-masthead__lead {
    padding-inline-start: 46px;
  }

  .page-news .news-masthead__mark {
    display: block;
    position: absolute;
    inset-inline-start: 0;
    top: 6px;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--steel);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-tabs .tab-button,
  .page-news .news-series__nav a {
    transition: none;
  }
}
