.page-news {
  --news-pad: clamp(56px, 9vw, 128px);
  --news-gap: clamp(20px, 3vw, 40px);
  position: relative;
  overflow-x: clip;
  background-color: var(--ink);
  color: var(--text);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  padding-bottom: var(--news-pad);
}

.page-news .news-hero__frame {
  position: relative;
  margin-top: clamp(20px, 3vw, 34px);
  padding: clamp(28px, 5vw, 64px) clamp(20px, 4vw, 60px) clamp(32px, 6vw, 72px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 8% 0%, rgba(124, 77, 255, 0.18), transparent 58%),
    radial-gradient(100% 90% at 92% 8%, rgba(47, 208, 255, 0.12), transparent 62%),
    linear-gradient(180deg, var(--obsidian), var(--ink));
}

.page-news .news-hero__frame::before,
.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  width: clamp(18px, 3vw, 30px);
  aspect-ratio: 1 / 1;
  border: 1px solid var(--gold);
  pointer-events: none;
}

.page-news .news-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.page-news .news-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-left-color: transparent;
  border-top-color: transparent;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(46px, 11vw, 132px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-news .news-hero__lead {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 46ch;
  color: var(--text);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 56px);
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-news .news-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .news-hero__num {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  color: var(--champagne);
}

.page-news .news-hero__media {
  position: relative;
  margin-top: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 7, 11, 0.86), transparent 42%, transparent 58%, rgba(7, 7, 11, 0.86));
  pointer-events: none;
}

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

/* ---------- 通用区块头 ---------- */
.page-news .news-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-news .news-head__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 44px);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .news-head__desc {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 报告索引 ---------- */
.page-news .news-index {
  padding: var(--news-pad) 0;
  background: var(--obsidian);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-reading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .news-toc {
  padding: clamp(16px, 2.5vw, 22px) 0;
}

.page-news .news-toc__label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-news .news-toc__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  font-size: var(--fs-13);
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .news-toc__list a:hover,
.page-news .news-toc__list a:focus-visible {
  color: var(--text);
  border-left-color: var(--amber);
  background-color: rgba(255, 138, 61, 0.07);
}

.page-news .news-toc__list .num {
  flex: none;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--electric);
}

.page-news .news-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: clamp(12px, 2.5vw, 26px);
  padding: clamp(22px, 3.5vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 92px;
}

.page-news .news-item__rail {
  position: relative;
  padding-top: 3px;
}

.page-news .news-item__rail::after {
  content: "";
  position: absolute;
  top: 3px;
  right: -6px;
  width: 1px;
  height: 0;
  background: var(--amber);
  transition: height 0.32s var(--ease);
}

.page-news .news-item:hover .news-item__rail::after,
.page-news .news-item:focus-within .news-item__rail::after {
  height: calc(100% - 3px);
}

.page-news .news-item__num {
  display: block;
  font-size: var(--fs-18);
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .news-item__body {
  transition: transform 0.3s var(--ease);
}

.page-news .news-item:hover .news-item__body {
  transform: translate(6px, -3px);
}

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

.page-news .news-item__time {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .news-item__title {
  margin: 12px 0 0;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 400;
  line-height: 1.42;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-news .news-item__sum {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .tag--gold {
  border-color: rgba(200, 162, 74, 0.6);
  color: var(--champagne);
}

.page-news .tag--violet {
  border-color: rgba(124, 77, 255, 0.7);
  color: #B79BFF;
}

.page-news .tag--blue {
  border-color: rgba(47, 208, 255, 0.6);
  color: var(--electric);
}

/* ---------- 排期说明 ---------- */
.page-news .news-schedule {
  padding: var(--news-pad) 0;
}

.page-news .news-schedule__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.page-news .news-schedule__body {
  max-width: var(--measure);
}

.page-news .news-schedule__text {
  margin: 18px 0 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-schedule__body .table-scroll {
  margin-top: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  background: var(--graphite);
}

.page-news .news-table caption {
  padding: 14px 16px 0;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-table th,
.page-news .news-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-13);
  text-align: left;
  white-space: nowrap;
}

.page-news .news-table thead th {
  font-size: var(--fs-12);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--muted);
  background: rgba(18, 18, 26, 0.7);
}

.page-news .news-table tbody th {
  font-weight: 400;
  color: var(--text);
}

.page-news .news-table tbody td {
  color: var(--muted);
}

.page-news .news-table tbody td.num {
  color: var(--electric);
}

.page-news .news-table tbody tr:last-child th,
.page-news .news-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .news-table__note {
  margin: 12px 0 0;
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-schedule__figure {
  margin: 0;
}

.page-news .news-schedule__figure .media {
  border: 1px solid var(--line);
}

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

.page-news .news-figcap {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 桌数节奏 ---------- */
.page-news .news-pace {
  padding: var(--news-pad) 0;
  background: linear-gradient(180deg, var(--obsidian), var(--ink) 62%);
  border-top: 1px solid var(--line);
}

.page-news .news-pace__panel {
  position: relative;
  padding: clamp(20px, 4vw, 46px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--graphite);
}

.page-news .news-pace__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  pointer-events: none;
}

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

.page-news .news-chart__svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-news .news-chart__guide {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 4 7;
}

.page-news .news-chart__line {
  filter: drop-shadow(0 0 6px rgba(47, 208, 255, 0.32));
}

.page-news .news-chart__node {
  stroke: var(--ink);
  stroke-width: 2;
  cursor: pointer;
  transition: r 0.24s var(--ease), filter 0.24s var(--ease);
}

.page-news .news-chart__node--high {
  fill: var(--amber);
}

.page-news .news-chart__node--low {
  fill: var(--electric);
}

.page-news .news-chart__node:hover {
  r: 7;
  filter: drop-shadow(0 0 8px rgba(255, 138, 61, 0.7));
}

.page-news .news-chart__axis {
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-pace__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-pace__stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.5vw, 24px);
  background: rgba(18, 18, 26, 0.86);
}

.page-news .news-pace__stat-label {
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-pace__stat-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-news .news-pace__stat-value em {
  font-style: normal;
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-pace__stat--high .news-pace__stat-value {
  color: var(--amber);
}

.page-news .news-pace__stat--mid .news-pace__stat-value {
  color: var(--text);
}

.page-news .news-pace__stat--low .news-pace__stat-value {
  color: var(--electric);
}

.page-news .news-pace__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 68ch;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: var(--news-pad) 0;
}

.page-news .news-series__cover {
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-news .news-series__cover .media {
  border: 1px solid var(--line);
}

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

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
}

.page-news .news-series__card {
  position: relative;
  padding: clamp(22px, 3vw, 34px) clamp(20px, 2.6vw, 30px);
  background: var(--graphite);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-news .news-series__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 24px;
  height: 2px;
}

.page-news .news-series__card--gold::before {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-news .news-series__card--violet::before {
  background: linear-gradient(90deg, var(--violet), transparent);
}

.page-news .news-series__card--blue::before {
  background: linear-gradient(90deg, var(--electric), transparent);
}

.page-news .news-series__card:hover {
  transform: translate(4px, -6px);
  background: #22222F;
}

.page-news .news-series__title {
  margin: 16px 0 0;
  font-size: var(--fs-18);
  font-weight: 400;
  line-height: 1.42;
  color: var(--text);
}

.page-news .news-series__text {
  margin: 12px 0 0;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-series__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 更新与追读 ---------- */
.page-news .news-update {
  padding: 0 0 var(--news-pad);
}

.page-news .news-update__panel {
  position: relative;
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(200, 162, 74, 0.12), transparent 46%),
    radial-gradient(90% 80% at 100% 100%, rgba(124, 77, 255, 0.16), transparent 62%),
    var(--obsidian);
}

.page-news .news-update__panel::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: clamp(20px, 3vw, 34px);
  aspect-ratio: 1 / 1;
  border-right: 1px solid var(--amber);
  border-bottom: 1px solid var(--amber);
}

.page-news .news-update__intro {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-update__steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-update__steps li {
  display: flex;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-update__num {
  flex: none;
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-news .news-update__steps h3 {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .news-update__steps p {
  margin: 8px 0 0;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-update__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
}

/* ---------- 相关入口 ---------- */
.page-news .news-related {
  padding: 0 0 var(--news-pad);
}

.page-news .news-related__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-related__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.6vw, 26px);
  background: var(--ink);
}

.page-news .news-related__list a {
  font-size: var(--fs-16);
  letter-spacing: 0.04em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .news-related__list a:hover,
.page-news .news-related__list a:focus-visible {
  color: var(--champagne);
  border-bottom-color: var(--amber);
}

.page-news .news-related__list span {
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

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

  .page-news .news-update__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-related__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-reading {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .news-toc {
    position: sticky;
    top: 40px;
    align-self: start;
  }
}

@media (min-width: 1024px) {
  .page-news .news-schedule__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-news .news-item {
    grid-template-columns: 62px minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

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

  .page-news .news-item__rail::after {
    content: "";
    position: static;
    width: 32px;
    height: 1px;
    background: var(--line);
  }

  .page-news .news-item:hover .news-item__body {
    transform: none;
  }

  .page-news .news-hero__meta {
    gap: 20px 32px;
  }

  .page-news .news-chart__axis {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__body,
  .page-news .news-series__card,
  .page-news .news-toc__list a,
  .page-news .news-related__list a {
    transition-duration: 0.01ms;
  }

  .page-news .news-item:hover .news-item__body,
  .page-news .news-series__card:hover {
    transform: none;
  }
}