.page-news {
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .breadcrumb {
  padding-block: 16px 10px;
}

/* ---------- 框景首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(6px, 1.6vw, 18px);
}

.page-news .news-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(20px, 3.4vw, 42px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(56, 225, 208, 0.16) 0%, rgba(56, 225, 208, 0) 48%),
    linear-gradient(158deg, var(--teal-deep) 0%, var(--ink) 54%, var(--ink) 100%);
  overflow: hidden;
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--cyan) 0 2px, transparent 2px 30px);
  opacity: 0.45;
  pointer-events: none;
}

.page-news .news-hero__intro {
  min-width: 0;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--warm);
  max-width: 15em;
  overflow-wrap: break-word;
}

.page-news .news-hero__lead {
  max-width: var(--measure);
  color: var(--celadon);
  margin: 0 0 22px;
}

.page-news .news-hero__actions {
  margin-top: 4px;
}

.page-news .news-hero__media {
  margin: 0;
  min-width: 0;
}

@media (min-width: 900px) {
  .page-news .news-hero__frame {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* ---------- 通用区块头微调 ---------- */
.page-news .section-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section-head__note {
  max-width: 58ch;
}

/* ---------- 最新条目：目录式列表 + 右侧浮动数据条 ---------- */
.page-news .news-stream__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 44px);
}

.page-news .news-stream__main,
.page-news .news-stream__side {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-news .news-stream__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .news-stream__side {
    position: sticky;
    top: 104px;
  }
}

.page-news .news-stream__figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
}

/* 筛选 */
.page-news .news-filter {
  position: relative;
  margin: 0;
  padding: 0;
  border: 0;
}

.page-news .news-filter > input[type="radio"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-news .news-filter__tab {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  color: var(--celadon);
  background: transparent;
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  cursor: pointer;
  user-select: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .news-filter > input[type="radio"]:focus-visible ~ .news-filter__bar {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news #filter-all:checked ~ .news-filter__bar label[for="filter-all"],
.page-news #filter-archive:checked ~ .news-filter__bar label[for="filter-archive"],
.page-news #filter-roster:checked ~ .news-filter__bar label[for="filter-roster"],
.page-news #filter-index:checked ~ .news-filter__bar label[for="filter-index"],
.page-news #filter-device:checked ~ .news-filter__bar label[for="filter-device"],
.page-news #filter-feature:checked ~ .news-filter__bar label[for="filter-feature"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--carbon);
  font-weight: 700;
}

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

.page-news .news-item {
  --cat: var(--cyan);
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(90, 104, 102, 0.55);
  transition: background-color var(--dur) var(--ease);
}

.page-news .news-item[data-cat="roster"] { --cat: var(--orange); }
.page-news .news-item[data-cat="index"] { --cat: var(--mist); }
.page-news .news-item[data-cat="device"] { --cat: var(--celadon); }
.page-news .news-item[data-cat="feature"] { --cat: var(--warm); }

.page-news .news-item:hover {
  background: rgba(18, 59, 51, 0.42);
}

.page-news #filter-archive:checked ~ .news-list > li:not([data-cat="archive"]),
.page-news #filter-roster:checked ~ .news-list > li:not([data-cat="roster"]),
.page-news #filter-index:checked ~ .news-list > li:not([data-cat="index"]),
.page-news #filter-device:checked ~ .news-list > li:not([data-cat="device"]),
.page-news #filter-feature:checked ~ .news-list > li:not([data-cat="feature"]) {
  display: none;
}

.page-news .news-item__coord {
  margin: 0;
  padding-top: 4px;
  border-top: 2px solid var(--cat);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cat);
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-item .tag {
  color: var(--cat);
  border-color: var(--cat);
}

.page-news .news-item__time {
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  color: var(--celadon);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: var(--fs-h4);
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
  overflow-wrap: break-word;
}

.page-news .news-item__desc {
  margin: 0 0 10px;
  max-width: 60ch;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--celadon);
}

.page-news .news-item__points {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--celadon);
}

.page-news .news-item__points li {
  margin-bottom: 4px;
}

/* 折叠 */
.page-news .fold__trigger {
  min-height: 44px;
  color: var(--cyan);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  cursor: pointer;
}

/* 右侧浮动数据条 */
.page-news .news-tally {
  border: 1px solid var(--line);
  background: var(--carbon);
  padding: 20px;
}

.page-news .news-tally__head {
  margin: 0 0 14px;
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  color: var(--celadon);
}

.page-news .news-tally__row {
  --cat: var(--cyan);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid rgba(90, 104, 102, 0.45);
}

.page-news .news-tally__row[data-cat="roster"] { --cat: var(--orange); }
.page-news .news-tally__row[data-cat="index"] { --cat: var(--mist); }
.page-news .news-tally__row[data-cat="device"] { --cat: var(--celadon); }
.page-news .news-tally__row[data-cat="feature"] { --cat: var(--warm); }

.page-news .news-tally__key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--warm);
}

.page-news .news-tally__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cat);
}

.page-news .news-tally__num {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--cat);
}

.page-news .news-tally__row--total {
  border-top: 1px solid var(--line);
}

.page-news .news-tally__num--big {
  font-size: 28px;
  color: var(--orange);
}

.page-news .news-tally__note {
  margin: 14px 0 0;
  font-size: var(--fs-label);
  line-height: 1.75;
  color: var(--celadon);
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline-block__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 42px);
}

.page-news .news-timeline-block__aside {
  min-width: 0;
}

.page-news .news-timeline-block__aside .media-figure {
  margin: 0;
}

@media (min-width: 960px) {
  .page-news .news-timeline-block__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .news-timeline-block__aside {
    position: sticky;
    top: 104px;
  }
}

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

.page-news .news-timeline .timeline__row {
  --cat: var(--cyan);
  position: relative;
  padding: 0 0 28px 26px;
  border-left: 1px solid rgba(90, 104, 102, 0.5);
}

.page-news .news-timeline .timeline__row:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-news .news-timeline .timeline__row[data-cat="device"] { --cat: var(--mist); }
.page-news .news-timeline .timeline__row[data-cat="index"] { --cat: var(--celadon); }

.page-news .news-timeline .timeline__dot {
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cat);
  box-shadow: 0 0 0 3px var(--ink);
}

.page-news .news-tl__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-tl__ver {
  font-size: var(--fs-data);
  letter-spacing: 0.04em;
  color: var(--cat);
}

.page-news .news-tl .tag {
  color: var(--cat);
  border-color: var(--cat);
}

.page-news .news-tl__when {
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  color: var(--celadon);
}

.page-news .news-tl__title {
  margin: 0 0 6px;
  font-size: var(--fs-h4);
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
  overflow-wrap: break-word;
}

.page-news .news-tl__desc {
  margin: 0 0 8px;
  max-width: 62ch;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--celadon);
}

.page-news .news-tl .fold__panel p {
  margin: 10px 0 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--celadon);
}

/* ---------- 专题合集 ---------- */
.page-news .news-collections__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  min-width: 0;
}

.page-news .news-col__link {
  margin: auto 0 0;
  padding-top: 6px;
}

.page-news .news-col__link a {
  color: var(--cyan);
  font-size: var(--fs-small);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 208, 0.4);
}

.page-news .news-col__link a:hover {
  border-bottom-color: var(--cyan);
}

.page-news .news-col--media {
  margin: 0;
  min-width: 0;
}

.page-news .news-col--media .media-frame {
  height: 100%;
}

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

/* ---------- 持续跟进 ---------- */
.page-news .news-cadence__panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: linear-gradient(180deg, rgba(18, 59, 51, 0.7) 0%, rgba(20, 23, 26, 0.9) 100%);
}

.page-news .news-cadence__intro {
  min-width: 0;
}

.page-news .news-cadence__title {
  margin: 0 0 12px;
  font-size: var(--fs-h3);
  font-weight: 800;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-cadence__text {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--celadon);
}

.page-news .news-cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-news .news-cadence__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(90, 104, 102, 0.5);
}

.page-news .news-cadence__item:last-child {
  border-bottom: 1px solid rgba(90, 104, 102, 0.5);
}

.page-news .news-cadence__num {
  grid-row: span 2;
  font-size: var(--fs-data);
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-news .news-cadence__item-title {
  margin: 0;
  font-size: var(--fs-h4);
  font-weight: 700;
  line-height: 1.4;
  color: var(--warm);
}

.page-news .news-cadence__item p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--celadon);
}

@media (min-width: 960px) {
  .page-news .news-cadence__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (max-width: 560px) {
  .page-news .news-item {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .news-item__coord {
    font-size: 13px;
  }

  .page-news .news-filter__tab {
    padding: 0 12px;
    letter-spacing: 0.06em;
  }
}