.page-news {
  --news-rail: 96px;
  --news-glow: radial-gradient(58% 68% at 28% 8%, rgba(111, 91, 255, .22), transparent 72%);
  --news-panel: rgba(14, 22, 36, .62);
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: clamp(24px, 6vw, 54px);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 36px) 0 clamp(38px, 6vw, 74px);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  left: -10%;
  right: -10%;
  height: 430px;
  background: var(--news-glow);
  pointer-events: none;
}
.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}
.page-news .news-hero__main {
  min-width: 0;
}
.page-news .news-hero__main h1 {
  margin: .38em 0 0;
  max-width: 22ch;
  font-family: var(--font-serif);
  font-size: var(--step-4);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--text);
}
.page-news .news-hero__lead {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 54ch;
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--text-soft);
}
.page-news .news-hero__meter {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 40px);
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-hero__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-news .news-hero__cell dt {
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-news .news-hero__cell dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  line-height: 1;
  color: var(--lime);
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* 更新节奏面板 */
.page-news .news-pulse {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  background: var(--news-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}
.page-news .news-pulse::after {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 2px;
  height: 42px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
}
.page-news .news-pulse__title {
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-news .news-pulse__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-pulse__item {
  position: relative;
  padding: 14px 0 14px 20px;
}
.page-news .news-pulse__item + .news-pulse__item {
  border-top: 1px solid var(--line-soft);
}
.page-news .news-pulse__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(111, 91, 255, .16);
}
.page-news .news-pulse__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .news-pulse__time {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-news .news-pulse__item p {
  margin: 8px 0 0;
  font-size: var(--step--1);
  line-height: 1.68;
  color: var(--text-soft);
}

/* 分类入口 */
.page-news .news-filter {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
}
.page-news .news-filter__label {
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-news .news-filter__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .news-chip {
  display: inline-block;
  padding: 7px 16px;
  font-family: var(--font-ui);
  font-size: var(--step--1);
  letter-spacing: .02em;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: color .22s var(--ease), background-color .22s var(--ease),
    border-color .22s var(--ease), transform .22s var(--ease);
}
.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* 区块标题与刻度线 */
.page-news .news-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-news .news-head__rule {
  height: 12px;
  margin-top: 20px;
  border-top: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(to right, rgba(243, 240, 233, .12) 0 1px, transparent 1px 28px);
}

/* 时间线 */
.page-news .news-line {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-line::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--violet), rgba(47, 230, 230, .45), transparent);
}
.page-news .news-line__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 0 0 30px 28px;
}
.page-news .news-line__item:last-child {
  padding-bottom: 0;
}
.page-news .news-line__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--violet);
}
.page-news .news-line__time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-news .news-line__body {
  min-width: 0;
  padding-left: 0;
  border-left: 2px solid transparent;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}
.page-news .news-line__item:hover .news-line__body {
  border-left-color: rgba(111, 91, 255, .7);
  transform: translateX(2px);
}
.page-news .news-line__title {
  margin: 8px 0 6px;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}
.page-news .news-line__item:hover .news-line__title {
  color: var(--cyan);
}
.page-news .news-line__text {
  margin: 0;
  max-width: 62ch;
  font-size: var(--step-0);
  line-height: 1.72;
  color: var(--text-soft);
}

/* 图片 */
.page-news .news-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}
.page-news .news-figure__frame {
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-news .news-figure__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .news-figure__frame--wide img {
  aspect-ratio: 21 / 9;
}
.page-news .news-figure__frame--tall img {
  aspect-ratio: 4 / 3;
}
.page-news .news-figcap {
  margin: 10px 0 0;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 表格 */
.page-news .news-table-wrap {
  overflow-x: auto;
  margin: clamp(18px, 3vw, 28px) 0 0;
  background: rgba(14, 22, 36, .5);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.page-news .news-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--step--1);
}
.page-news .news-table__caption {
  padding: 14px 16px 0;
  text-align: left;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-news .news-table th,
.page-news .news-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}
.page-news .news-table thead th {
  font-family: var(--font-ui);
  font-size: var(--step--2);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-dim);
  white-space: nowrap;
}
.page-news .news-table tbody th {
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.page-news .news-table td {
  color: var(--text-soft);
}
.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 tbody tr:hover th,
.page-news .news-table tbody tr:hover td {
  background: rgba(111, 91, 255, .08);
  color: var(--text);
}
.page-news .news-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  white-space: nowrap;
}

.page-news .news-note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 72ch;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--text-dim);
}
.page-news .news-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 230, .4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-news .news-note a:hover,
.page-news .news-note a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 非对称两栏 */
.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
  align-items: start;
}
.page-news .news-split__main,
.page-news .news-split__aside {
  min-width: 0;
}
.page-news .news-split__main .news-table-wrap {
  margin-top: 0;
}
.page-news .news-split__aside .news-figure {
  margin-bottom: 16px;
}
.page-news .news-aside-card {
  padding: clamp(16px, 2vw, 20px);
}
.page-news .news-aside-card .card__meta {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .08em;
  color: var(--cyan);
}
.page-news .news-aside-card .card__body {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--text-soft);
}

/* 资料统计 */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 26px);
  margin: 0 0 clamp(24px, 4vw, 38px);
}
.page-news .news-stat {
  padding-top: 14px;
  border-top: 2px solid var(--violet);
}
.page-news .news-stat:nth-child(2) {
  border-top-color: var(--cyan);
}
.page-news .news-stat:nth-child(3) {
  border-top-color: var(--lime);
}
.page-news .news-stat:nth-child(4) {
  border-top-color: var(--clay);
}
.page-news .news-stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--text);
}
.page-news .news-stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .06em;
  color: var(--text-dim);
}

/* 资料格式折叠 */
.page-news .news-formats {
  min-width: 0;
}
.page-news .news-format {
  margin-bottom: 10px;
  background: var(--news-panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color .22s var(--ease);
}
.page-news .news-format[open] {
  border-color: rgba(111, 91, 255, .55);
}
.page-news .news-format__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}
.page-news .news-format__summary::-webkit-details-marker {
  display: none;
}
.page-news .news-format__mark {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .22s var(--ease);
}
.page-news .news-format[open] .news-format__mark {
  transform: rotate(-135deg);
}
.page-news .news-format__name {
  font-family: var(--font-ui);
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--text);
}
.page-news .news-format__hint {
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .06em;
  color: var(--text-dim);
}
.page-news .news-format__body {
  padding: 0 16px 16px;
}
.page-news .news-format__body p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.74;
  color: var(--text-soft);
}
.page-news .news-formats .news-note {
  margin-top: 18px;
}

/* 专题卡片 */
.page-news .news-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(22px, 3vw, 34px);
}
.page-news .news-series__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 24px);
  border-top: 2px solid var(--violet);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}
.page-news .news-series__item:nth-child(2) {
  border-top-color: var(--cyan);
}
.page-news .news-series__item:nth-child(3) {
  border-top-color: var(--clay);
}
.page-news .news-series__item:nth-child(4) {
  border-top-color: var(--moss);
}
.page-news .news-series__item:hover {
  transform: translateY(-3px);
}
.page-news .news-series__item .tag {
  align-self: flex-start;
}
.page-news .news-series__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
}
.page-news .news-series__item p {
  flex: 1;
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--text-soft);
}
.page-news .news-series__item .btn--quiet {
  align-self: flex-start;
  padding-left: 0;
}

/* 结尾区块 */
.page-news .news-cta {
  position: relative;
  overflow: hidden;
}
.page-news .news-cta::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -40%;
  width: 60%;
  height: 90%;
  background: radial-gradient(circle, rgba(47, 230, 230, .16), transparent 68%);
  pointer-events: none;
}
.page-news .news-cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
  align-items: start;
}
.page-news .news-cta__main {
  min-width: 0;
}
.page-news .news-cta__contact {
  min-width: 0;
  padding: clamp(18px, 3vw, 26px);
  background: var(--news-panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--clay);
  border-radius: var(--radius);
}
.page-news .news-cta__label {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-size: var(--step--2);
  letter-spacing: .08em;
  color: var(--text-dim);
}
.page-news .news-copy {
  display: inline-block;
  max-width: 100%;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--cyan);
  word-break: break-all;
  background: transparent;
  border: 1px dashed rgba(47, 230, 230, .45);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}
.page-news .news-copy:hover,
.page-news .news-copy:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(199, 244, 100, .08);
}
.page-news .news-copy[data-copied] {
  color: var(--lime);
  border-style: solid;
  border-color: var(--lime);
}
.page-news .news-cta__phone {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--text);
}
.page-news .news-cta__tip {
  margin: 12px 0 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--text-dim);
}

/* 桌面布局 */
@media (min-width: 760px) {
  .page-news .news-line::before {
    left: calc(var(--news-rail) - 5px);
  }
  .page-news .news-line__item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    padding-left: 0;
  }
  .page-news .news-line__item::before {
    left: calc(var(--news-rail) - 9px);
  }
  .page-news .news-line__time {
    margin-top: 6px;
    padding-right: 26px;
    text-align: right;
  }
  .page-news .news-line__body {
    padding-left: 26px;
  }
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-series {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(290px, .85fr);
    align-items: start;
  }
  .page-news .news-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
  .page-news .news-split--flip {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-news .news-series {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-line__body,
  .page-news .news-series__item,
  .page-news .news-copy,
  .page-news .news-format__mark {
    transition: none;
  }
  .page-news .news-chip:hover,
  .page-news .news-line__item:hover .news-line__body,
  .page-news .news-series__item:hover {
    transform: none;
  }
}