.page-news {
  --news-rail: 168px;
  --entry-accent: var(--cyan);
  background: var(--ink);
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 28px 0 44px;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(53, 228, 206, 0.12), transparent 62%),
    linear-gradient(180deg, var(--ink-deep), var(--ink));
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .news-hero__eyebrow {
  color: var(--cyan);
  letter-spacing: 0.16em;
}

.page-news h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7.4vw, 50px);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--cream);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-hero__marks {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: var(--cut-md);
}

.page-news .news-hero__marks li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 14px;
  background: var(--panel);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .news-hero__marks .mono {
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 条目看板 ---------- */
.page-news .board {
  padding: 36px 0 8px;
}

.page-news .board__wrap {
  position: relative;
}

.page-news .board__bar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .board__headline h2 {
  margin: 4px 0 0;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-news .board__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.page-news .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: var(--panel-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-sm);
  cursor: pointer;
  user-select: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .tag:hover {
  color: var(--cream);
  border-color: var(--line-strong);
}

.page-news .tag--view {
  background: transparent;
  border-style: dashed;
}

.page-news #nf-all:checked ~ .board__bar .tag[for="nf-all"],
.page-news #nf-report:checked ~ .board__bar .tag[for="nf-report"],
.page-news #nf-observe:checked ~ .board__bar .tag[for="nf-observe"],
.page-news #nf-notice:checked ~ .board__bar .tag[for="nf-notice"],
.page-news #nf-member:checked ~ .board__bar .tag[for="nf-member"],
.page-news #view-list:checked ~ .board__bar .tag[for="view-list"],
.page-news #view-rail:checked ~ .board__bar .tag[for="view-rail"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news #nf-report:checked ~ .timeline .entry:not([data-type="report"]),
.page-news #nf-observe:checked ~ .timeline .entry:not([data-type="observe"]),
.page-news #nf-notice:checked ~ .timeline .entry:not([data-type="notice"]),
.page-news #nf-member:checked ~ .timeline .entry:not([data-type="member"]) {
  display: none;
}

/* ---------- 时间轴 ---------- */
.page-news .timeline {
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
}

.page-news .entry {
  --entry-accent: var(--cyan);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0;
  border-top: 1px dashed var(--line);
}

.page-news .entry:first-child {
  border-top: 0;
  padding-top: 16px;
}

.page-news .entry[data-type="report"] { --entry-accent: var(--cyan); }
.page-news .entry[data-type="observe"] { --entry-accent: var(--orange); }
.page-news .entry[data-type="notice"] { --entry-accent: var(--mist); }
.page-news .entry[data-type="member"] { --entry-accent: var(--gold); }

.page-news .entry__stamp {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .entry__day {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--entry-accent);
}

.page-news .entry__rel {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .entry__card {
  display: grid;
  gap: 10px;
  padding: 16px 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--entry-accent);
  clip-path: var(--cut-md);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .entry[data-type="notice"] .entry__card {
  background: linear-gradient(155deg, var(--pine), var(--panel-2) 82%);
}

.page-news .entry[data-type="member"] .entry__card {
  background: linear-gradient(150deg, rgba(224, 176, 92, 0.16), var(--panel) 58%);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.page-news .entry__chip {
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .entry__stat {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--entry-accent);
}

.page-news .entry__meta-txt {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .entry__title {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--cream);
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .entry__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 10px 0 0;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--mist);
}

.page-news .entry__facts .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
}

.page-news .entry__linkline {
  margin: 0;
  font-size: 12.5px;
}

.page-news .entry__linkline a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: border-color var(--dur) var(--ease);
}

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

.page-news .media {
  overflow: hidden;
}

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

.page-news .entry__media {
  margin: 2px 0 0;
  border: 1px solid var(--line);
}

.page-news .entry__media > img {
  filter: saturate(0.92) contrast(1.04);
}

/* ---------- 时间轴视图 ---------- */
.page-news #view-rail:checked ~ .timeline {
  max-height: 620px;
  overflow-y: auto;
  scroll-snap-type: y proximity;
  padding-right: 6px;
}

.page-news #view-rail:checked ~ .timeline .entry {
  padding: 11px 0;
  scroll-snap-align: start;
}

.page-news #view-rail:checked ~ .timeline .entry__card {
  background: var(--panel-2);
  padding: 11px 14px;
  gap: 6px;
}

.page-news #view-rail:checked ~ .timeline .entry__media,
.page-news #view-rail:checked ~ .timeline .entry__facts {
  display: none;
}

.page-news #view-rail:checked ~ .timeline .entry__title {
  font-size: 14.5px;
}

.page-news #view-rail:checked ~ .timeline::-webkit-scrollbar {
  width: 6px;
}

.page-news #view-rail:checked ~ .timeline::-webkit-scrollbar-thumb {
  background: var(--line-strong);
}

/* ---------- 轮次观察系列 ---------- */
.page-news .news-series {
  margin-top: 40px;
  padding: 52px 0 8px;
  border-top: 1px solid var(--line);
}

.page-news .news-series__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .news-series__intro h2 {
  margin: 6px 0 12px;
  font-size: clamp(21px, 4.8vw, 30px);
  line-height: 1.32;
  font-weight: 800;
  color: var(--cream);
}

.page-news .news-series__intro p {
  margin: 0 0 18px;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-news .news-series__media > img {
  border: 1px solid var(--line);
  filter: saturate(0.85) contrast(1.06);
}

.page-news .news-series__media .media__caption {
  padding-top: 8px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-news .note-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0 16px;
  border-top: 1px solid var(--line);
}

.page-news .note-list .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--orange);
}

.page-news .note-list h3 {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--cream);
}

.page-news .note-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 公告与版本 ---------- */
.page-news .news-notice {
  margin-top: 48px;
  padding: 44px 0;
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(14, 59, 58, 0.92), transparent 70%),
    linear-gradient(180deg, var(--panel-2), var(--ink));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-notice__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-news .news-notice__text h2 {
  margin: 6px 0 12px;
  font-size: clamp(21px, 4.8vw, 30px);
  line-height: 1.32;
  font-weight: 800;
  color: var(--cream);
}

.page-news .news-notice__text > p {
  margin: 0 0 18px;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .notice-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .notice-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .notice-list .mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

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

.page-news .news-notice__media > img {
  border: 1px solid var(--line-strong);
  filter: saturate(0.9);
}

/* ---------- 会员权益 ---------- */
.page-news .news-member {
  padding: 48px 0 0;
}

.page-news .news-member__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: linear-gradient(140deg, rgba(224, 176, 92, 0.16), var(--panel) 62%);
  border: 1px solid rgba(224, 176, 92, 0.42);
  clip-path: var(--cut-lg);
  overflow: hidden;
}

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

.page-news .news-member__media > img {
  filter: saturate(0.95);
}

.page-news .news-member__text {
  padding: 22px 20px 26px;
}

.page-news .news-member__text h2 {
  margin: 6px 0 12px;
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--cream);
}

.page-news .news-member__text p {
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 收束 ---------- */
.page-news .news-next {
  padding: 44px 0 56px;
}

.page-news .news-next__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-next h2 {
  margin: 6px 0 10px;
  font-size: clamp(19px, 4.4vw, 24px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--cream);
}

.page-news .news-next p {
  margin: 0;
  max-width: 40em;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 480px) {
  .page-news .notice-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-news .entry__facts {
    gap: 6px 16px;
  }

  .page-news .news-next__actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 42px 0 58px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    column-gap: 56px;
    row-gap: 12px;
    align-items: start;
  }

  .page-news .news-hero .breadcrumb {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .page-news .news-hero__eyebrow {
    grid-column: 1;
    grid-row: 2;
  }

  .page-news .news-hero h1 {
    grid-column: 1;
    grid-row: 3;
  }

  .page-news .news-hero__lede {
    grid-column: 1;
    grid-row: 4;
  }

  .page-news .news-hero__marks {
    grid-column: 2;
    grid-row: 2 / span 3;
    align-self: end;
  }

  .page-news .board {
    padding-top: 48px;
  }

  .page-news .board__bar {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
  }

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

  .page-news .timeline {
    position: relative;
    padding-top: 12px;
  }

  .page-news .timeline::before {
    content: "";
    position: absolute;
    left: 3.5px;
    top: 34px;
    bottom: 34px;
    border-left: 1px dashed var(--line-strong);
  }

  .page-news .entry {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    column-gap: 32px;
    padding: 26px 0;
    align-items: start;
  }

  .page-news .entry__stamp {
    position: relative;
    flex-direction: column;
    gap: 6px;
    padding: 6px 0 0 20px;
  }

  .page-news .entry__stamp::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--entry-accent);
  }

  .page-news .entry:nth-child(n + 6) .entry__card {
    margin-right: 10%;
  }

  .page-news .entry:nth-child(n + 8) .entry__card {
    margin-right: 18%;
  }

  .page-news #view-rail:checked ~ .timeline {
    max-height: 680px;
  }

  .page-news #view-rail:checked ~ .timeline .entry__card {
    margin-right: 0;
  }

  .page-news .news-series {
    margin-top: 56px;
    padding-top: 64px;
  }

  .page-news .news-series__inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    column-gap: 56px;
    row-gap: 32px;
    align-items: start;
  }

  .page-news .news-series__intro {
    grid-column: 1 / -1;
  }

  .page-news .news-notice {
    margin-top: 64px;
    padding: 56px 0;
  }

  .page-news .news-notice__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    column-gap: 56px;
  }

  .page-news .news-member {
    padding-top: 56px;
  }

  .page-news .news-member__card {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-member__media > img {
    height: 100%;
  }

  .page-news .news-member__text {
    align-self: center;
    padding: 36px 40px;
  }

  .page-news .news-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tag,
  .page-news .entry__card,
  .page-news .entry__linkline a,
  .page-news .breadcrumb a {
    transition: none;
  }
}