.page-news {
  --news-sticky: 18px;
  --news-border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-news > .breadcrumbs {
  max-width: var(--max);
  margin-inline: auto;
  padding: 16px var(--gutter) 0;
}

/* ---------- 封面 ---------- */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  margin-top: 12px;
  padding-block: clamp(32px, 6vw, 60px) clamp(44px, 7vw, 84px);
  background:
    radial-gradient(130% 120% at 88% -20%, #1b4272 0%, rgba(11, 37, 69, 0) 62%),
    var(--navy);
  color: var(--paper-white);
}

.page-news .news-cover__wave {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: clamp(90px, 16vw, 190px);
  pointer-events: none;
}

.page-news .news-cover__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
  padding-block: clamp(20px, 4vw, 44px) 0;
}

.page-news .news-cover .eyebrow {
  color: var(--cyan);
}

.page-news .news-cover__title {
  margin: 14px 0 0;
  font-family: var(--f-sans);
  font-size: clamp(2.35rem, 6.4vw, 4.4rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.045em;
  color: var(--paper-white);
}

.page-news .news-cover__lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: rgba(245, 241, 234, .82);
}

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

.page-news .news-cover .btn--ghost {
  color: var(--paper-white);
  border-color: rgba(245, 241, 234, .42);
}

.page-news .news-cover .btn--ghost:hover,
.page-news .news-cover .btn--ghost:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .cover-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 32px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(245, 241, 234, .18);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245, 241, 234, .72);
}

.page-news .cover-facts li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--cyan);
  vertical-align: middle;
}

.page-news .news-cover__media {
  margin: 0;
  padding: 10px 10px 4px;
  background: var(--paper-white);
  border: 1px solid rgba(245, 241, 234, .32);
  box-shadow: 0 30px 60px -42px rgba(0, 0, 0, .85);
  transform: rotate(-1.2deg);
}

.page-news .news-cover__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-cover__media figcaption {
  padding: 8px 2px 2px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--grey);
}

/* ---------- 最近一轮 ---------- */
.page-news .round {
  padding-block: clamp(44px, 7vw, 84px);
  border-bottom: 1px solid var(--line);
}

.page-news .round__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-news .round__main h2,
.page-news .stream h2,
.page-news .weekly h2,
.page-news .cadence h2 {
  margin: 10px 0 0;
  font-family: var(--f-sans);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.035em;
  color: var(--navy);
}

.page-news .round__lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--grey);
}

.page-news .round__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-news .round__list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-news .round__no {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan-deep);
  padding-top: 4px;
}

.page-news .round__k {
  display: block;
  margin-bottom: 5px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}

.page-news .round__v {
  display: block;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--grey);
}

.page-news .round__media {
  margin: 0;
  padding: 12px 12px 0;
  background: var(--paper-white);
  border: var(--news-border);
  box-shadow: var(--shadow-paper);
}

.page-news .round__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .round__media figcaption {
  padding: 10px 2px 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--grey);
}

/* ---------- 条目流 ---------- */
.page-news .stream {
  padding-block: clamp(44px, 7vw, 84px);
  background: linear-gradient(180deg, var(--paper) 0%, #efeae0 100%);
  border-bottom: 1px solid var(--line);
}

.page-news .stream-anchor {
  display: block;
  height: 0;
  overflow: hidden;
  scroll-margin-top: 110px;
}

.page-news .stream__lede {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--grey);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  padding: 10px;
  background: var(--paper-white);
  border: var(--news-border);
  position: relative;
  z-index: 3;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-news .filter-chip:hover,
.page-news .filter-chip:focus-visible {
  border-color: var(--cyan-deep);
  color: var(--cyan-deep);
}

.page-news .filter-chip[href="#cat-all"] {
  background: var(--mint);
  border-color: var(--violet);
  color: var(--navy-2);
}

.page-news #cat-entry:target ~ .filter-bar .filter-chip[href="#cat-all"],
.page-news #cat-path:target ~ .filter-bar .filter-chip[href="#cat-all"],
.page-news #cat-shot:target ~ .filter-bar .filter-chip[href="#cat-all"],
.page-news #cat-version:target ~ .filter-bar .filter-chip[href="#cat-all"],
.page-news #cat-help:target ~ .filter-bar .filter-chip[href="#cat-all"],
.page-news #cat-faq:target ~ .filter-bar .filter-chip[href="#cat-all"] {
  background: var(--paper);
  border-color: var(--line);
  color: var(--navy);
}

.page-news #cat-entry:target ~ .filter-bar .filter-chip[href="#cat-entry"],
.page-news #cat-path:target ~ .filter-bar .filter-chip[href="#cat-path"],
.page-news #cat-shot:target ~ .filter-bar .filter-chip[href="#cat-shot"],
.page-news #cat-version:target ~ .filter-bar .filter-chip[href="#cat-version"],
.page-news #cat-help:target ~ .filter-bar .filter-chip[href="#cat-help"],
.page-news #cat-faq:target ~ .filter-bar .filter-chip[href="#cat-faq"] {
  background: var(--mint);
  border-color: var(--violet);
  color: var(--navy-2);
}

.page-news #cat-entry:target ~ .entry-list > .entry:not([data-cat="entry"]),
.page-news #cat-path:target ~ .entry-list > .entry:not([data-cat="path"]),
.page-news #cat-shot:target ~ .entry-list > .entry:not([data-cat="shot"]),
.page-news #cat-version:target ~ .entry-list > .entry:not([data-cat="version"]),
.page-news #cat-help:target ~ .entry-list > .entry:not([data-cat="help"]),
.page-news #cat-faq:target ~ .entry-list > .entry:not([data-cat="faq"]) {
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-content: start;
  min-height: 380px;
}

.page-news .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  background: var(--paper-white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  top: -5px;
  right: 12px;
  width: 46px;
  height: 10px;
  background: rgba(11, 37, 69, .07);
  transform: rotate(-2deg);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 0 18px 34px -28px rgba(11, 37, 69, .8);
}

.page-news .entry__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .entry__tag {
  display: inline-block;
  padding: 4px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
}

.page-news .entry__tag[data-cat="entry"] {
  color: var(--cyan-deep);
  border-color: rgba(10, 143, 134, .45);
  background: var(--mint);
}

.page-news .entry__tag[data-cat="path"] {
  color: var(--violet);
  border-color: rgba(108, 92, 231, .4);
  background: rgba(108, 92, 231, .09);
}

.page-news .entry__tag[data-cat="shot"] {
  color: var(--navy-2);
  border-color: rgba(19, 49, 92, .32);
  background: rgba(19, 49, 92, .07);
}

.page-news .entry__tag[data-cat="version"] {
  color: var(--paper-white);
  border-color: var(--navy);
  background: var(--navy);
}

.page-news .entry__tag[data-cat="help"] {
  color: #0a6d67;
  border-color: rgba(10, 143, 134, .6);
  background: rgba(217, 255, 249, .8);
}

.page-news .entry__tag[data-cat="faq"] {
  color: var(--grey);
  border-color: var(--line);
  background: rgba(216, 210, 198, .3);
}

.page-news .entry__when {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--grey);
  white-space: nowrap;
}

.page-news .entry__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-news .entry__sum {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--grey);
}

.page-news .entry__link {
  align-self: flex-start;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(10, 143, 134, .35);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan-deep);
  text-decoration: none;
}

.page-news .entry__link .btn__arrow {
  transition: transform .18s var(--ease);
}

.page-news .entry__link:hover .btn__arrow,
.page-news .entry__link:focus-visible .btn__arrow {
  transform: translateX(5px);
}

/* ---------- 本周路径专题 ---------- */
.page-news .weekly {
  padding-block: clamp(44px, 7vw, 84px);
  background: var(--paper-white);
  border-bottom: 1px solid var(--line);
}

.page-news .weekly__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.page-news .weekly__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--grey);
}

.page-news .path-flow {
  list-style: none;
  margin: 28px 0 26px;
  padding: 0;
}

.page-news .path-step {
  position: relative;
  margin-left: 8px;
  padding: 14px 0 14px 26px;
  border-left: 2px solid var(--cyan);
}

.page-news .path-step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  border: 2px solid var(--paper-white);
}

.page-news .path-step--now::before {
  background: var(--coral);
}

.page-news .path-step__no {
  display: block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grey);
}

.page-news .path-step__name {
  display: block;
  margin-top: 3px;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--navy);
}

.page-news .path-step--now .path-step__name {
  color: var(--navy-2);
}

.page-news .path-step__desc {
  display: block;
  margin-top: 4px;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--grey);
}

.page-news .weekly__media {
  margin: 0;
  padding: 12px 12px 0;
  background: var(--paper);
  border: var(--news-border);
  box-shadow: var(--shadow-paper);
  transform: rotate(1deg);
}

.page-news .weekly__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .weekly__media figcaption {
  padding: 10px 2px 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--grey);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-news .cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.page-news .cadence__cards {
  display: grid;
  gap: 16px;
}

.page-news .cadence__card {
  padding: 22px;
  background: var(--paper-white);
  border: var(--news-border);
  box-shadow: var(--shadow-paper);
}

.page-news .cadence__card h3 {
  margin: 12px 0 8px;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-news .cadence__card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.82;
  color: var(--grey);
}

.page-news .cadence__more {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--grey);
}

.page-news .cadence__more a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 143, 134, .4);
}

.page-news .cadence__more a:hover {
  color: var(--navy);
  border-color: var(--navy);
}

.page-news .cadence__media {
  margin: 0;
  padding: 12px 12px 0;
  background: var(--paper-white);
  border: var(--news-border);
  box-shadow: var(--shadow-paper);
}

.page-news .cadence__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .cadence__media figcaption {
  padding: 10px 2px 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--grey);
}

/* ---------- 下一步 ---------- */
.page-news .next {
  padding-block: clamp(40px, 6vw, 76px);
  background: var(--navy);
  color: var(--paper-white);
}

.page-news .next__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(23, 233, 209, .3);
  background: linear-gradient(160deg, rgba(23, 233, 209, .09), rgba(11, 37, 69, 0) 60%);
}

.page-news .next h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.035em;
  color: var(--paper-white);
}

.page-news .next p {
  margin: 12px 0 0;
  max-width: 36em;
  font-size: .98rem;
  line-height: 1.85;
  color: rgba(245, 241, 234, .78);
}

.page-news .next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-news .next .btn--ghost {
  color: var(--paper-white);
  border-color: rgba(245, 241, 234, .42);
}

.page-news .next .btn--ghost:hover,
.page-news .next .btn--ghost:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .entry-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 22px;
  }

  .page-news .entry:nth-child(even) {
    margin-top: 26px;
  }
}

@media (min-width: 900px) {
  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-news .round__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-news .weekly__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-news .cadence__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-news .next__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .filter-bar {
    position: sticky;
    top: var(--news-sticky);
    box-shadow: 0 12px 26px -24px rgba(11, 37, 69, .7);
  }
}

@media (min-width: 1180px) {
  .page-news .entry-list {
    gap: 24px 28px;
  }

  .page-news .entry {
    padding: 22px 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .filter-chip,
  .page-news .entry__link .btn__arrow {
    transition: none;
  }

  .page-news .entry:hover,
  .page-news .entry:focus-within {
    transform: none;
  }

  .page-news .news-cover__media,
  .page-news .weekly__media {
    transform: none;
  }
}