.page-news {
  --news-rule: 1px solid rgba(16, 20, 24, .14);
  --news-rule-ink: 1px solid rgba(248, 244, 236, .16);
  --news-maxw: 1240px;
}

.page-news .news-crumb-sep {
  margin-inline: .45rem;
  color: var(--steel);
}

/* ---------- 首屏拼贴 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(1.4rem, 4vw, 2.6rem) clamp(2rem, 5vw, 3.6rem);
  background:
    linear-gradient(180deg, var(--warm) 0%, var(--warm) 58%, rgba(214, 230, 242, .55) 100%);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.3rem, 4vw, 2.4rem);
  margin-top: clamp(1.2rem, 3.5vw, 2.2rem);
  align-items: end;
}

.page-news .news-hero__copy h1 {
  font-size: clamp(2.2rem, 7.6vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 clamp(.9rem, 2.4vw, 1.3rem);
  color: var(--charcoal);
  max-width: 18ch;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.78;
  color: rgba(16, 20, 24, .78);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: clamp(1rem, 2.6vw, 1.5rem);
}

.page-news .news-hero__media {
  position: relative;
  border: var(--news-rule);
  box-shadow: 10px 10px 0 -1px var(--paper), 10px 10px 0 0 rgba(16, 20, 24, .1);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.94) contrast(1.04);
}

/* ---------- 章节索引条 ---------- */
.page-news .news-index {
  position: sticky;
  top: var(--hdr-h);
  z-index: 6;
  background: var(--fog-blue);
  border-block: 1px solid rgba(5, 7, 8, .28);
}

.page-news .news-index__inner {
  display: flex;
  gap: .35rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: .42rem;
}

.page-news .news-index__inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-index__link {
  flex: 0 0 auto;
  padding: .42rem .7rem;
  font-size: .74rem;
  letter-spacing: .04em;
  color: rgba(248, 244, 236, .74);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  color: var(--warm);
  border-color: rgba(255, 107, 44, .7);
  background: rgba(255, 107, 44, .12);
}

.page-news .news-index__link[aria-current="true"] {
  color: var(--fog-blue-ink);
  background: var(--neon);
  border-color: var(--neon);
  font-weight: 700;
}

/* ---------- 章节通用 ---------- */
.page-news .news-chapter--onink .chapter__title {
  color: var(--warm);
}

.page-news .news-chapter--onink .chapter__note {
  color: rgba(248, 244, 236, .6);
}

.page-news .news-chapter--onink .chapter__no {
  color: var(--neon);
}

/* ---------- 01 本季更新 ---------- */
.page-news .news-tabs {
  margin-top: clamp(1.2rem, 3vw, 2rem);
}

.page-news .news-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-news .news-tabs__btn {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  border-radius: var(--radius);
}

.page-news .news-tabs__panel {
  margin-top: clamp(1rem, 2.6vw, 1.6rem);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(.9rem, 2.4vw, 1.4rem);
}

.page-news .news-item {
  border-top: 3px solid var(--fog-blue);
  border-inline: var(--news-rule);
  border-bottom: var(--news-rule);
  background: #fff;
  padding: clamp(1rem, 2.6vw, 1.5rem) clamp(1rem, 2.8vw, 1.7rem);
  box-shadow: 6px 6px 0 -1px var(--paper), 6px 6px 0 0 rgba(16, 20, 24, .07);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-news .news-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 -1px var(--paper), 9px 9px 0 0 rgba(16, 20, 24, .1);
}

.page-news .news-item__meta {
  margin: 0 0 .5rem;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--neon);
  text-transform: uppercase;
}

.page-news .news-item__title {
  margin: 0 0 .55rem;
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  line-height: 1.4;
  color: var(--charcoal);
}

.page-news .news-item__body {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(16, 20, 24, .76);
}

/* ---------- 02 版本迭代 ---------- */
.page-news .news-versions {
  background-image: linear-gradient(180deg, var(--ink) 0%, var(--fog-blue-ink) 100%);
}

.page-news .news-versions__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.8rem);
  margin-top: clamp(1.4rem, 3.6vw, 2.4rem);
}

.page-news .news-versions__figure {
  border: var(--news-rule-ink);
  align-self: start;
}

.page-news .news-versions__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 clamp(1rem, 3vw, 1.6rem);
  border-left: 2px solid rgba(255, 107, 44, .38);
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.8rem);
}

.page-news .news-timeline__item {
  position: relative;
  padding-left: .2rem;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(1rem, 3vw, 1.6rem) - 7px);
  top: .45rem;
  width: 12px;
  height: 12px;
  background: var(--fog-blue-ink);
  border: 2px solid var(--neon);
  border-radius: 50%;
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}

.page-news .news-timeline__item:hover::before {
  background: var(--neon);
  transform: scale(1.18);
}

.page-news .news-timeline__mark {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--neon);
  margin-bottom: .38rem;
}

.page-news .news-timeline__title {
  margin: 0 0 .4rem;
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  color: var(--warm);
  line-height: 1.42;
}

.page-news .news-timeline__body {
  margin: 0;
  font-size: .98rem;
  line-height: 1.78;
  color: rgba(248, 244, 236, .72);
}

/* ---------- 03 入口巡检 ---------- */
.page-news .news-patrol__stats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-news .news-patrol__stat {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .9rem 1.1rem;
  background: rgba(248, 244, 236, .78);
  border-left: 4px solid var(--neon);
  border-block: var(--news-rule);
  border-right: var(--news-rule);
}

.page-news .news-patrol__num {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--fog-blue);
}

.page-news .news-patrol__label {
  font-size: .92rem;
  line-height: 1.5;
  color: rgba(16, 20, 24, .74);
}

.page-news .news-patrol__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3.6vw, 2.2rem);
  margin-top: clamp(1.4rem, 3.6vw, 2.2rem);
}

.page-news .news-patrol__cycles {
  display: grid;
  gap: clamp(.85rem, 2.4vw, 1.2rem);
}

.page-news .news-patrol__cycle {
  padding: clamp(1rem, 2.6vw, 1.4rem);
}

.page-news .news-patrol__cyclename {
  margin: .7rem 0 .45rem;
  font-size: 1.12rem;
  color: var(--charcoal);
}

.page-news .news-patrol__cyclebody {
  margin: 0;
  font-size: .98rem;
  line-height: 1.76;
  color: rgba(16, 20, 24, .74);
}

.page-news .news-patrol__figure {
  border: var(--news-rule);
}

.page-news .news-patrol__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 6;
  object-fit: cover;
}

.page-news .news-patrol__states {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
  padding-top: clamp(1.1rem, 3vw, 1.6rem);
  border-top: 2px solid rgba(27, 79, 114, .28);
}

.page-news .news-patrol__state {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem;
}

.page-news .news-patrol__state p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(16, 20, 24, .74);
}

/* ---------- 04 专题合集 ---------- */
.page-news .news-topics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.3rem, 3.6vw, 2.4rem);
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
}

.page-news .news-topics__list {
  display: grid;
  gap: clamp(.85rem, 2.4vw, 1.2rem);
}

.page-news .news-topic {
  padding: clamp(1rem, 2.6vw, 1.45rem);
  background: #fff;
}

.page-news .news-topic__title {
  margin: .68rem 0 .42rem;
  font-size: 1.13rem;
  color: var(--charcoal);
}

.page-news .news-topic__body {
  margin: 0 0 .62rem;
  font-size: .97rem;
  line-height: 1.76;
  color: rgba(16, 20, 24, .74);
}

.page-news .news-topic__from {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-news .news-topics__figure {
  border: var(--news-rule);
}

.page-news .news-topics__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 8;
  object-fit: cover;
}

/* ---------- 05 回访观察 ---------- */
.page-news .news-observe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.3rem, 3.6vw, 2.4rem);
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
}

.page-news .news-observe__lead {
  padding: clamp(1.2rem, 3.2vw, 1.8rem);
  background: var(--fog-blue);
  color: var(--warm);
  border-left: 6px solid var(--neon);
}

.page-news .news-observe__big {
  margin: 0 0 .5rem;
  font-size: clamp(2rem, 6.4vw, 3.2rem);
  line-height: 1;
  font-weight: 700;
  color: var(--neon);
}

.page-news .news-observe__cap {
  margin: 0;
  font-size: .98rem;
  line-height: 1.76;
  color: rgba(248, 244, 236, .82);
}

.page-news .news-observe__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(.8rem, 2.4vw, 1.15rem);
  counter-reset: newsstep;
}

.page-news .news-observe__step {
  padding: clamp(1rem, 2.6vw, 1.4rem);
  background: #fff;
  border: var(--news-rule);
  border-top: 3px solid var(--neon);
  box-shadow: 6px 6px 0 -1px var(--paper), 6px 6px 0 0 rgba(16, 20, 24, .07);
}

.page-news .news-observe__stepno {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--fog-blue);
  margin-bottom: .42rem;
}

.page-news .news-observe__steptitle {
  margin: 0 0 .38rem;
  font-size: 1.08rem;
  color: var(--charcoal);
}

.page-news .news-observe__step p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.74;
  color: rgba(16, 20, 24, .74);
}

.page-news .news-observe__next {
  margin-top: clamp(1.6rem, 4.2vw, 2.6rem);
  padding-top: clamp(1.2rem, 3.2vw, 1.8rem);
  border-top: 2px solid rgba(27, 79, 114, .28);
}

.page-news .news-observe__nexttitle {
  margin: 0 0 .9rem;
  font-size: clamp(1.15rem, 2.8vw, 1.45rem);
  color: var(--charcoal);
}

.page-news .news-observe__nextlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .62rem;
}

.page-news .news-observe__nextlist li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .98rem;
  line-height: 1.76;
  color: rgba(16, 20, 24, .76);
}

.page-news .news-observe__nextlist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 16px;
  height: 3px;
  background: var(--neon);
}

/* ---------- 结尾行动 ---------- */
.page-news .news-next__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.1rem, 3vw, 2rem);
  align-items: center;
}

.page-news .news-next__title {
  margin: 0 0 .7rem;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-next__text {
  margin: 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(248, 244, 236, .82);
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(1.6rem, 3.6vw, 2.8rem);
  }

  .page-news .news-hero__media {
    margin-top: clamp(1rem, 3vw, 2.2rem);
  }

  .page-news .news-patrol__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-news .news-patrol__states {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-news .news-patrol__state {
    display: block;
  }

  .page-news .news-patrol__state p {
    margin-top: .5rem;
  }

  .page-news .news-next__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    justify-items: start;
  }

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

@media (min-width: 960px) {
  .page-news .news-versions__body {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-news .news-patrol__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

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

  .page-news .news-topics__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-topics__list > :nth-child(even) {
    transform: translateY(1.6rem);
  }

  .page-news .news-topics__figure {
    position: sticky;
    top: calc(var(--hdr-h) + 3rem);
  }

  .page-news .news-observe__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-timeline__item::before {
    transition: none;
  }

  .page-news .news-topics__list > :nth-child(even) {
    transform: none;
  }
}
