.page-news,
.page-news * {
  box-sizing: border-box;
}

.page-news {
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--fs-3);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  color: var(--c-ink);
  letter-spacing: -0.02em;
  line-height: 1.24;
  margin: 0;
}

.page-news h1 {
  font-size: clamp(30px, 5.6vw, 46px);
  font-weight: 800;
  max-width: 15em;
}

.page-news h2 {
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 700;
}

.page-news h3 {
  font-size: var(--fs-4);
  font-weight: 700;
}

.page-news a {
  color: var(--c-purple);
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 48px;
  background: linear-gradient(116deg, var(--c-cream) 0%, var(--c-cream) 48%, #E8E0F8 48%, var(--c-lilac) 100%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: 18px;
}

.page-news .news-hero .eyebrow {
  margin: 0 0 14px;
}

.page-news .news-hero__sub {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
}

.page-news .news-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 13px;
  border-left: 2px solid var(--c-orange);
}

.page-news .news-hero__fact-num {
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  font-weight: 500;
  line-height: 1;
  color: var(--c-purple);
}

.page-news .news-hero__fact-txt {
  font-size: var(--fs-2);
  color: var(--c-muted);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

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

.page-news .news-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow);
}

.page-news .news-hero__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.02em;
  color: var(--c-muted);
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 28px 0 64px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: 52px;
    padding-top: 10px;
  }

  .page-news .news-hero__fig {
    margin-top: 38px;
  }
}

/* ---------- 条目流 ---------- */
.page-news .news-latest {
  padding: 46px 0 10px;
}

.page-news .news-latest__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-muted);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 14px;
  font-family: var(--font-body);
  font-size: var(--fs-2);
  color: var(--c-ink);
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.16s var(--ease), background-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-news .news-filter__btn:hover {
  border-color: var(--c-purple);
  color: var(--c-purple);
}

.page-news .news-filter__btn[aria-pressed="true"] {
  background: var(--c-purple);
  border-color: var(--c-purple);
  color: #fff;
}

.page-news .news-filter__count {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  opacity: 0.7;
}

.page-news .news-rail__toc {
  margin-top: 14px;
}

.page-news .news-rail__toc-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-rail__toc-link {
  display: block;
  padding: 4px 0;
  font-size: var(--fs-2);
  color: var(--c-muted);
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-news .news-rail__toc-link:hover {
  color: var(--c-purple);
}

.page-news .news-rail__toc-link[aria-current] {
  color: var(--c-ink);
  border-bottom-color: var(--c-orange);
}

.page-news .news-latest__title {
  margin-bottom: 8px;
}

.page-news .news-latest__intro {
  margin: 0 0 22px;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

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

.page-news .report-item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0 22px 18px;
  border-bottom: 1px solid var(--c-line);
  transition: opacity 0.2s var(--ease);
}

.page-news .report-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--c-orange);
  opacity: 0;
  transform: scaleY(0.35);
  transform-origin: top;
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-news .report-item:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-news .report-item[data-filtered="true"] {
  opacity: 0.2;
  pointer-events: none;
}

.page-news .report-item__no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  line-height: 1;
  color: var(--c-purple);
  opacity: 0.3;
}

.page-news .report-item__body {
  min-width: 0;
}

.page-news .report-item__series {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
}

.page-news .report-item__series--version {
  background: #EEE9F7;
  color: #5F01D1;
}

.page-news .report-item__series--channel {
  background: #FCE9DA;
  color: #A64A08;
}

.page-news .report-item__series--audit {
  background: #E1F0EA;
  color: #1F8A70;
}

.page-news .report-item__title {
  display: inline-block;
  position: relative;
  margin: 0 0 8px;
  padding-bottom: 3px;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.42;
}

.page-news .report-item__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--c-orange);
  transition: width 0.22s var(--ease);
}

.page-news .report-item:hover .report-item__title::after {
  width: 100%;
}

.page-news .report-item__sum {
  margin: 0 0 10px;
  max-width: 40em;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .report-item__alt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  line-height: 1.6;
  color: var(--c-muted);
}

.page-news .report-item__alt a {
  color: var(--c-purple);
  border-bottom: 1px solid var(--c-line);
}

.page-news .report-item__alt a:hover {
  border-bottom-color: var(--c-purple);
}

@media (min-width: 960px) {
  .page-news .news-latest {
    padding-top: 58px;
  }

  .page-news .news-latest__grid {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 54px;
  }

  .page-news .news-rail {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-news .news-filter {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-news .news-filter__btn {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius);
  }
}

/* ---------- 迁移示意 ---------- */
.page-news .news-map {
  padding: 34px 0 6px;
}

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

.page-news .news-map__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  background: #fff;
}

.page-news .news-map__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--c-muted);
}

/* ---------- 横向色带 ---------- */
.page-news .news-band {
  position: relative;
  overflow: hidden;
  margin-top: 42px;
  padding: 46px 0 50px;
  background: var(--c-indigo);
  color: #EFEAF9;
}

.page-news .news-band::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -70%;
  width: 70%;
  height: 280px;
  background: radial-gradient(circle at 50% 50%, rgba(183, 155, 255, 0.34), transparent 70%);
  pointer-events: none;
}

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

.page-news .news-band__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-glow);
}

.page-news .news-band__title {
  color: #fff;
}

.page-news .news-band__sub {
  margin: 12px 0 0;
  max-width: 36em;
  font-size: var(--fs-3);
  color: #C9C1E0;
}

.page-news .band-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 30px;
}

.page-news .band-stat {
  padding: 12px 14px;
  border: 1px solid rgba(183, 155, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.page-news .band-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 500;
  line-height: 1.1;
  color: #fff;
}

.page-news .band-stat--add .band-stat__num {
  color: #7BE0C1;
}

.page-news .band-stat--move .band-stat__num {
  color: #FFB067;
}

.page-news .band-stat--off .band-stat__num {
  color: #C9BFE4;
}

.page-news .band-stat__label {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-2);
  color: #C9C1E0;
}

.page-news .adjust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(217, 207, 240, 0.22);
}

.page-news .adjust-item {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 3px 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(217, 207, 240, 0.22);
}

.page-news .adjust-item > * {
  grid-column: 2;
}

.page-news .adjust-item__act {
  grid-column: 1;
  grid-row: 1;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
}

.page-news .adjust-item__act--add {
  color: #7BE0C1;
}

.page-news .adjust-item__act--move {
  color: #FFB067;
}

.page-news .adjust-item__act--off {
  color: #A79DC4;
}

.page-news .adjust-item__name {
  font-size: var(--fs-3);
  font-weight: 700;
  color: #fff;
}

.page-news .adjust-item__desc {
  margin: 2px 0 0;
  font-size: var(--fs-2);
  line-height: 1.68;
  color: #BDB4D6;
}

.page-news .news-band__foot {
  margin: 26px 0 0;
  font-size: var(--fs-2);
  color: #C9C1E0;
}

.page-news .news-band__foot a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.page-news .news-band__foot a:hover {
  color: var(--c-glow);
  border-bottom-color: var(--c-glow);
}

/* ---------- 三个系列 ---------- */
.page-news .news-series {
  padding: 56px 0 18px;
}

.page-news .news-series__head {
  max-width: 40em;
}

.page-news .news-series__head .eyebrow {
  margin: 0 0 12px;
}

.page-news .news-series__head p:last-child {
  margin: 12px 0 0;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .news-series__fig {
  margin: 28px 0 0;
}

.page-news .news-series__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  background: #fff;
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.page-news .series-card {
  padding: 22px 20px 24px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-top-width: 3px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-news .series-card--version {
  border-top-color: var(--c-purple);
}

.page-news .series-card--channel {
  border-top-color: var(--c-orange);
}

.page-news .series-card--audit {
  border-top-color: var(--c-verify);
}

.page-news .series-card__id {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-news .series-card__text {
  margin: 10px 0 0;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .series-card__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
  font-size: var(--fs-2);
  line-height: 1.65;
  color: var(--c-muted);
}

@media (min-width: 820px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding: 48px 0 18px;
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-news .news-cadence__text .eyebrow {
  margin: 0 0 12px;
}

.page-news .news-cadence__lead {
  margin: 12px 0 0;
  max-width: 32em;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .cadence-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 4px;
  border-left: 2px solid var(--c-line);
}

.page-news .cadence-item {
  position: relative;
  padding: 0 0 22px 22px;
}

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

.page-news .cadence-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-cream);
  border: 2px solid var(--c-purple);
}

.page-news .cadence-item__when {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--c-purple);
}

.page-news .cadence-item h3 {
  font-size: var(--fs-4);
}

.page-news .cadence-item p {
  margin: 6px 0 0;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .news-cadence__team {
  margin: 24px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: var(--c-lilac);
  font-size: var(--fs-2);
  color: var(--c-ink);
}

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

.page-news .news-cadence__fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow);
  background: #fff;
}

.page-news .news-cadence__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--c-muted);
}

@media (min-width: 900px) {
  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 54px;
  }

  .page-news .news-cadence__fig {
    margin-top: 46px;
  }
}

/* ---------- 收束 ---------- */
.page-news .news-next {
  padding: 40px 0 64px;
}

.page-news .news-next__box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(122deg, #FFFFFF 0%, #F7F2FB 58%, var(--c-lilac) 100%);
}

.page-news .news-next__title {
  font-size: clamp(21px, 3vw, 26px);
}

.page-news .news-next__text {
  margin: 12px 0 0;
  max-width: 34em;
  color: var(--c-muted);
  font-size: var(--fs-3);
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

@media (min-width: 820px) {
  .page-news .news-next__box {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 32px;
    padding: 34px 36px;
  }

  .page-news .news-next__links {
    justify-content: flex-end;
  }
}
