.page-news {
  --news-rail: 220px;
  background: var(--ink-0);
  color: var(--paper);
}

/* ===== 首屏 ===== */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 36px 0 52px;
  background:
    radial-gradient(120% 92% at 100% 0%, rgba(46, 230, 214, .14), transparent 58%),
    linear-gradient(180deg, var(--ink-1), var(--ink-0));
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -20%;
  width: 68%;
  height: 164%;
  background: linear-gradient(170deg, rgba(46, 230, 214, .13), rgba(46, 230, 214, 0) 62%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
  pointer-events: none;
}

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

.page-news .news-hero__tag {
  margin: 20px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-hero__title {
  margin: 0;
  font-size: clamp(2.5rem, 11vw, 5.5rem);
  line-height: .96;
  letter-spacing: .06em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-hero__title::after {
  content: "";
  display: block;
  width: 78px;
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--cool);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__fig {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
}

.page-news .news-hero__fig::before,
.page-news .news-hero__fig::after {
  content: "";
  position: absolute;
  width: 44px;
  height: 44px;
  pointer-events: none;
}

.page-news .news-hero__fig::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--orange);
  border-left: 3px solid var(--orange);
}

.page-news .news-hero__fig::after {
  right: -1px;
  bottom: -1px;
  border-right: 3px solid var(--cyan);
  border-bottom: 3px solid var(--cyan);
}

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-news .news-hero__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cool);
}

@media (min-width: 860px) {
  .page-news .news-hero {
    padding: 56px 0 76px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr);
    align-items: end;
    gap: 44px;
  }
}

/* ===== 笔记列表 ===== */
.page-news .news-board {
  display: grid;
  gap: 22px;
}

.page-news .news-board__rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--tag);
}

.page-news .news-board__rail .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-board__rail .chip {
  flex: 0 0 auto;
}

.page-news .news-board__rail-note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cool);
}

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

@media (min-width: 700px) {
  .page-news .news-board__stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-board__stream > .note-card:nth-child(even) {
    margin-top: 28px;
  }
}

@media (min-width: 900px) {
  .page-news .news-board {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-board__rail {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    padding-right: 22px;
    border-right: 1px solid var(--line);
  }

  .page-news .news-board__rail .filter-bar {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-news .note-card {
  position: relative;
  padding: 20px 20px 16px;
  background: linear-gradient(180deg, var(--ink-1), rgba(14, 23, 32, .92));
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-news .note-card:hover,
.page-news .note-card:focus-within {
  border-color: var(--orange);
  border-left-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-news .note-card__stamp {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(147, 163, 177, .5);
  transition: color .25s var(--ease);
}

.page-news .note-card:hover .note-card__stamp {
  color: var(--orange);
}

.page-news .note-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-right: 66px;
}

.page-news .tag--upkeep {
  color: var(--tag);
  border-color: rgba(230, 197, 92, .48);
}

.page-news .tag--partner {
  color: var(--cyan);
  border-color: rgba(46, 230, 214, .42);
}

.page-news .note-card__title {
  margin: 12px 0 0;
  font-size: 1.0625rem;
  line-height: 1.55;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .note-card__text {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cool);
}

.page-news .note-card__meta {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(147, 163, 177, .72);
}

/* ===== 保养归档 ===== */
.page-news .news-kpi {
  margin-bottom: 32px;
}

.page-news .quarter-row {
  display: grid;
  gap: 14px;
}

.page-news .quarter-card {
  padding: 18px;
  background: rgba(14, 23, 32, .66);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
}

.page-news .quarter-card--done {
  border-top-color: var(--cyan);
}

.page-news .quarter-card--active {
  border-top-color: var(--orange);
  background: rgba(255, 138, 61, .07);
}

.page-news .quarter-card__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-news .quarter-card__title {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .quarter-card__text {
  margin: 8px 0 14px;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--cool);
}

.page-news .qbar {
  display: block;
  height: 4px;
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .qbar__fill {
  display: block;
  height: 100%;
  background: var(--cyan);
}

.page-news .qbar__fill--full {
  width: 100%;
}

.page-news .qbar__fill--mid {
  width: 68%;
  background: var(--orange);
}

.page-news .qbar__fill--low {
  width: 16%;
  background: var(--cool);
}

.page-news .quarter-card__status {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cool);
}

@media (min-width: 760px) {
  .page-news .quarter-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ===== 案例切片 ===== */
.page-news .case-band {
  display: grid;
  gap: 24px;
}

.page-news .case-band__fig {
  margin: 0;
  padding: 8px;
  background: var(--ink-1);
  border: 1px solid var(--line-strong);
}

.page-news .case-band__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .case-band__list {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .slice {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  background: rgba(14, 23, 32, .62);
  border: 1px solid var(--line);
  transition: border-color .25s var(--ease);
}

.page-news .slice:hover {
  border-color: var(--cyan-deep);
}

.page-news .slice__icon {
  width: 44px;
  height: 44px;
  color: var(--cyan);
}

.page-news .slice__title {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .slice__text {
  margin: 6px 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--cool);
}

.page-news .slice__meta {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--tag);
}

.page-news .slice-feature {
  display: grid;
  gap: 20px;
  margin-top: 30px;
  padding: 18px;
  background: rgba(22, 34, 46, .72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-news .slice-feature__fig {
  margin: 0;
}

.page-news .slice-feature__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .slice-feature__meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--tag);
}

.page-news .slice-feature__title {
  margin: 0 0 12px;
  font-size: 1.25rem;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .slice-feature__text {
  margin: 0 0 12px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--cool);
}

.page-news .slice-feature__text:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-news .case-band {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .slice-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 28px;
    padding: 24px;
  }
}

/* ===== 年度对照 ===== */
.page-news .table-archive {
  min-width: 620px;
}

.page-news .annual-note {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cool);
}

/* ===== 客户端版本 ===== */
.page-news .client-grid {
  display: grid;
  gap: 28px;
}

.page-news .client-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .client-item:first-child {
  border-top: 1px solid var(--line);
}

.page-news .client-item__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .client-item__title {
  margin: 0;
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .client-item__text {
  margin: 8px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--cool);
}

@media (min-width: 900px) {
  .page-news .client-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 44px;
    align-items: start;
  }
}

/* ===== 结尾导航 ===== */
.page-news .news-next__title {
  margin: 0 0 20px;
  font-size: 1.375rem;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-news .news-next__links {
  display: grid;
  gap: 12px;
}

.page-news .news-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(22, 34, 46, .62);
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: .9375rem;
  line-height: 1.6;
  text-decoration: none;
  transition: border-color .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}

.page-news .news-next__link::after {
  content: "→";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .news-next__link:hover,
.page-news .news-next__link:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

@media (min-width: 760px) {
  .page-news .news-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .slice,
  .page-news .news-next__link {
    transition: none;
  }

  .page-news .note-card:hover,
  .page-news .news-next__link:hover,
  .page-news .news-next__link:focus-visible {
    transform: none;
  }
}