.page-news {
  --news-signal-soft: rgba(255, 107, 26, .10);
  --news-cyan-soft: rgba(127, 231, 212, .10);
  --news-sticky: calc(var(--header-h) + 14px);
  color: var(--paper);
  background-color: var(--ink-deep);
}

.page-news .grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  align-items: start;
}

.page-news .span-3 { grid-column: span 3; }
.page-news .span-4 { grid-column: span 4; }
.page-news .span-5 { grid-column: span 5; }
.page-news .span-6 { grid-column: span 6; }
.page-news .span-7 { grid-column: span 7; }
.page-news .span-8 { grid-column: span 8; }
.page-news .span-12 { grid-column: span 12; }

.page-news section[id],
.page-news header[id] {
  scroll-margin-top: calc(var(--header-h) + 66px);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sage);
}

.page-news .breadcrumb a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-news .breadcrumb__sep {
  color: var(--line-strong);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(30px, 5vw, 68px);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
}

.page-news .news-hero__title {
  margin: 0 0 20px;
}

.page-news .news-hero__title-main {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 13vw, 112px);
  line-height: .86;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-news .news-hero__title-sub {
  display: block;
  margin-top: 16px;
  padding-left: 2px;
  font-family: var(--font-mono);
  font-size: clamp(11px, 2.1vw, 14px);
  letter-spacing: .3em;
  color: var(--cyan);
}

.page-news .news-hero__intro {
  max-width: 46em;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: rgba(243, 247, 244, .86);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__side {
  border-left: 1px solid var(--line-strong);
  padding-left: clamp(0px, 2vw, 28px);
}

.page-news .news-hero__side-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--sage);
}

.page-news .news-hero__side-note {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 目录索引 ---------- */
.page-news .news-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

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

.page-news .news-index__link {
  position: relative;
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 13px 8px 13px 0;
  color: var(--paper);
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}

.page-news .news-index__link::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: transparent;
  transition: background .18s ease;
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  background: var(--news-signal-soft);
}

.page-news .news-index__link:hover::before,
.page-news .news-index__link:focus-visible::before {
  background: var(--signal);
}

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

.page-news .news-index__label {
  font-size: 14px;
}

.page-news .news-index__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sage);
  white-space: nowrap;
}

/* ---------- 粘性栏目条 ---------- */
.page-news .news-tabs {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  border-bottom: 1px solid var(--line-strong);
  background: rgba(8, 28, 23, .94);
  backdrop-filter: blur(10px);
}

.page-news .news-tabs__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-tabs__inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-tabs__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--sage);
}

.page-news .news-tabs__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-tabs__link {
  display: block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

.page-news .news-tabs__link:hover,
.page-news .news-tabs__link:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  background: var(--news-signal-soft);
}

/* ---------- 通用区块头 ---------- */
.page-news .news-section-head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .news-section-head h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.6vw, 44px);
  line-height: 1.08;
  color: var(--paper);
}

.page-news .news-section-head p {
  max-width: 44em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 247, 244, .78);
}

.page-news .media-frame > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--signal);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
  text-decoration: none;
}

.page-news .news-more-link:hover,
.page-news .news-more-link:focus-visible {
  color: var(--print-yellow);
  border-bottom-color: var(--print-yellow);
}

/* ---------- 本轮焦点 ---------- */
.page-news .news-focus {
  border-bottom: 1px solid var(--line);
}

.page-news .news-focus__figure {
  margin: 0 0 22px;
}

.page-news .news-focus__title {
  margin: 6px 0 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.34;
  color: var(--paper);
}

.page-news .news-focus__lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(243, 247, 244, .84);
}

.page-news .news-events {
  margin: 0 0 22px;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.page-news .news-events__item {
  position: relative;
  padding-bottom: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 247, 244, .82);
}

.page-news .news-events__item:last-child {
  padding-bottom: 0;
}

.page-news .news-events__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
}

.page-news .news-events__min {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-news .news-focus__side {
  position: sticky;
  top: var(--news-sticky);
}

.page-news .news-databoard {
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: var(--ink-struct);
}

.page-news .news-databoard__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
}

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

.page-news .news-stats__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.page-news .news-stats__row:last-child {
  border-bottom: 0;
}

.page-news .news-stats__label {
  color: var(--sage);
}

.page-news .news-stats__value {
  font-family: var(--font-mono);
  color: var(--paper);
}

/* ---------- 排名摘要 ---------- */
.page-news .news-standings {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, transparent 0%, rgba(16, 26, 24, .92) 14%, rgba(16, 26, 24, .92) 86%, transparent 100%);
}

.page-news .table-scroll {
  overflow-x: auto;
  margin: 6px 0 14px;
  -webkit-overflow-scrolling: touch;
}

.page-news .standings-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13.5px;
}

.page-news .standings-table caption {
  caption-side: top;
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-news .standings-table th {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line-strong);
  text-align: right;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--sage);
  white-space: nowrap;
}

.page-news .standings-table th:nth-child(1),
.page-news .standings-table th:nth-child(2) {
  text-align: left;
}

.page-news .standings-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: right;
  color: var(--paper);
}

.page-news .standings-table td:nth-child(1),
.page-news .standings-table td:nth-child(2) {
  text-align: left;
}

.page-news .standings-table tbody tr {
  transition: background .16s ease;
}

.page-news .standings-table tbody tr:hover {
  background: rgba(127, 231, 212, .06);
}

.page-news .standings-table .rank-no {
  color: var(--signal);
}

.page-news .standings-table .team-name {
  font-family: var(--font-body);
  font-size: 14px;
}

.page-news .trend-up { color: var(--cyan); }
.page-news .trend-down { color: var(--sage); }
.page-news .trend-flat { color: var(--line-strong); }

.page-news .news-table-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sage);
}

.page-news .news-standings__side {
  position: sticky;
  top: var(--news-sticky);
}

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

.page-news .news-note {
  padding: 16px 18px;
  border-left: 3px solid var(--signal);
  background: var(--paper-warm);
  color: var(--ink-deep);
  font-size: 13.5px;
  line-height: 1.78;
}

.page-news .news-note__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ink-struct);
}

.page-news .news-note p {
  margin: 0;
}

/* ---------- 专家与设备专栏 ---------- */
.page-news .news-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item:first-of-type {
  border-top: 1px solid var(--line-strong);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
}

.page-news .news-item__tag {
  padding: 2px 8px;
  border: 1px solid rgba(255, 107, 26, .35);
  background: var(--news-signal-soft);
  color: var(--signal);
}

.page-news .news-item__tag--device {
  border-color: rgba(127, 231, 212, .35);
  background: var(--news-cyan-soft);
  color: var(--cyan);
}

.page-news .news-item__time {
  color: var(--sage);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.3vw, 22px);
  line-height: 1.42;
  color: var(--paper);
}

.page-news .news-item__summary {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 247, 244, .78);
}

.page-news .news-item__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
}

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

.page-news .news-item__more > summary::after {
  content: "＋";
  font-size: 13px;
}

.page-news .news-item__more[open] > summary::after {
  content: "−";
}

.page-news .news-item__more > summary:hover,
.page-news .news-item__more > summary:focus-visible {
  color: var(--print-yellow);
}

.page-news .news-item__body {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-news .news-item__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(243, 247, 244, .8);
}

.page-news .news-item__body p:last-child {
  margin-bottom: 0;
}

.page-news .news-columns__side {
  position: sticky;
  top: var(--news-sticky);
}

.page-news .news-aside-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--ink-struct);
}

.page-news .news-aside-panel__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-news .news-aside-panel__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 247, 244, .8);
}

/* ---------- 手机阅读节奏 ---------- */
.page-news .news-mobile {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(127, 231, 212, .07) 0%, transparent 62%),
    linear-gradient(180deg, transparent, rgba(45, 56, 53, .28));
}

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

.page-news .news-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-steps__num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--signal);
}

.page-news .news-steps__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .news-steps__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 247, 244, .78);
}

.page-news .news-mobile__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--sage);
}

.page-news .news-mobile__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 231, 212, .45);
}

.page-news .news-mobile__foot a:hover,
.page-news .news-mobile__foot a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 专题归档 ---------- */
.page-news .news-archive {
  border-top: 1px solid var(--line);
}

.page-news .news-archive__figure {
  margin: 24px 0 0;
}

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

.page-news .archive-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: baseline;
  padding: 16px 18px;
  border-left: 4px solid var(--signal);
  background: var(--paper-warm);
  color: var(--ink-deep);
  transition: background .18s ease, border-color .18s ease;
}

.page-news .archive-card:hover {
  background: #f1e7d3;
  border-left-color: var(--print-yellow);
}

.page-news .archive-card__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(16, 26, 24, .55);
}

.page-news .archive-card__title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .archive-card__meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(16, 26, 24, .6);
}

.page-news .news-archive__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--sage);
}

.page-news .news-archive__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 231, 212, .45);
}

.page-news .news-archive__foot a:hover,
.page-news .news-archive__foot a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .page-news .span-3,
  .page-news .span-4,
  .page-news .span-5,
  .page-news .span-6,
  .page-news .span-7,
  .page-news .span-8 {
    grid-column: span 12;
  }

  .page-news .news-hero__side {
    margin-top: 26px;
    padding-top: 22px;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line-strong);
  }

  .page-news .news-focus__side,
  .page-news .news-standings__side,
  .page-news .news-columns__side {
    position: static;
    margin-top: 28px;
  }

  .page-news .news-tabs {
    top: var(--header-h);
  }
}

@media (min-width: 961px) {
  .page-news .news-steps__item:nth-child(2) {
    padding-left: 32px;
  }

  .page-news .news-steps__item:nth-child(3) {
    padding-left: 64px;
  }

  .page-news .news-steps__item:nth-child(4) {
    padding-left: 96px;
  }
}

@media (max-width: 560px) {
  .page-news .news-index__link {
    grid-template-columns: 26px 1fr;
    row-gap: 4px;
  }

  .page-news .news-index__meta {
    grid-column: 2;
  }

  .page-news .archive-card {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-news .archive-card__meta {
    grid-column: 1;
  }

  .page-news .news-focus__title,
  .page-news .news-item__title {
    font-size: 19px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .news-index__link::before,
  .page-news .news-tabs__link,
  .page-news .standings-table tbody tr,
  .page-news .archive-card {
    transition: none;
  }
}