.page-news {
  --news-cut: 18px;
  --news-node-pad: clamp(1.15rem, 3vw, 1.6rem);
  --news-hair: rgba(176, 141, 87, 0.28);
  --news-hair-soft: rgba(176, 141, 87, 0.14);
  --news-dark-ink: rgba(245, 240, 230, 0.68);
  --news-ease: cubic-bezier(0.2, 0.6, 0.3, 1);
}

/* ---------- 页头 ---------- */

.page-news__head {
  position: relative;
  overflow: hidden;
}

.page-news__head-inner {
  position: relative;
  z-index: 2;
}

.page-news__head .nn-breadcrumb__link {
  color: var(--nn-gold-soft);
}

.page-news__kicker {
  margin-top: 1.75rem;
  margin-bottom: 0.85rem;
  color: var(--nn-gold);
}

.page-news__title {
  margin: 0 0 1.25rem;
  color: var(--nn-paper);
  font-size: clamp(2rem, 8vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  max-width: 15em;
}

.page-news__lede {
  max-width: 46rem;
  color: var(--news-dark-ink);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  line-height: 1.85;
}

.page-news__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  margin: 2.75rem 0 0;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--news-hair-soft);
  list-style: none;
}

.page-news__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-news__fact-num {
  font-family: var(--nn-font-display);
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: 500;
  line-height: 1;
  color: var(--nn-gold-soft);
}

.page-news__fact-label {
  font-family: var(--nn-font-index);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--news-dark-ink);
}

.page-news__ghost {
  position: absolute;
  right: -0.05em;
  bottom: -0.22em;
  z-index: 1;
  font-family: var(--nn-font-display);
  font-size: clamp(9rem, 36vw, 22rem);
  font-weight: 700;
  line-height: 0.78;
  color: rgba(176, 141, 87, 0.07);
  pointer-events: none;
  user-select: none;
}

/* ---------- 头条 ---------- */

.page-news__lead-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.25rem);
}

.page-news__lead-media {
  margin: 0;
}

.page-news__lead-media .nn-media__img,
.page-news__season-media .nn-media__img,
.page-news__series-media .nn-media__img,
.page-news__community-media .nn-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news__lead-media .nn-media__img {
  aspect-ratio: 3 / 2;
}

.page-news__lead-copy {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-news__lead-tag {
  color: var(--nn-red);
}

.page-news__lead-copy .nn-h2 {
  margin: 0;
  color: var(--nn-paper);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.3;
}

.page-news__lead-text {
  margin: 0;
  color: var(--news-dark-ink);
  line-height: 1.9;
}

.page-news__bullets {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news__bullets li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--news-dark-ink);
  line-height: 1.75;
}

.page-news__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--nn-red);
  transform: rotate(45deg) scale(0.62);
}

.page-news__lead-btn {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* ---------- 时间轴 ---------- */

.page-news__rail-section {
  overflow: hidden;
}

.page-news__rail-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.9rem 2rem;
}

.page-news__rail-index {
  margin-bottom: 0.6rem;
  color: var(--nn-gold);
}

.page-news__rail-head .nn-h2 {
  margin: 0;
  color: var(--nn-paper);
  font-size: clamp(1.5rem, 4.2vw, 2.35rem);
  line-height: 1.28;
}

.page-news__rail-hint {
  margin: 0;
  font-family: var(--nn-font-index);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--nn-gold-mute);
}

.page-news__rail {
  display: flex;
  gap: 1.1rem;
  margin-top: 3.25rem;
  padding: 0 var(--nn-gutter) 1.75rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--nn-gold-mute) transparent;
}

.page-news__rail::-webkit-scrollbar {
  height: 4px;
}

.page-news__rail::-webkit-scrollbar-thumb {
  background: var(--nn-gold-mute);
}

.page-news__node {
  position: relative;
  flex: 0 0 min(80vw, 312px);
  scroll-snap-align: start;
  padding: var(--news-node-pad);
  background: linear-gradient(180deg, rgba(15, 74, 56, 0.92), rgba(6, 38, 29, 0.96));
  border: 1px solid var(--news-hair-soft);
  clip-path: polygon(
    0 0,
    calc(100% - var(--news-cut)) 0,
    100% var(--news-cut),
    100% 100%,
    var(--news-cut) 100%,
    0 calc(100% - var(--news-cut))
  );
  transition: transform 0.4s var(--news-ease), border-color 0.4s var(--news-ease);
}

.page-news__node::before {
  content: "";
  position: absolute;
  left: var(--news-node-pad);
  top: -1.6rem;
  width: 1px;
  height: 1.6rem;
  background: var(--news-hair);
}

.page-news__node::after {
  content: "";
  position: absolute;
  left: calc(var(--news-node-pad) - 3px);
  top: -1.9rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--nn-gold);
}

.page-news__node:hover,
.page-news__node:focus-within {
  transform: translateY(-5px);
  border-color: var(--news-hair);
}

.page-news__node-tag {
  display: inline-block;
  margin-bottom: 0.9rem;
  padding: 0.25rem 0.65rem;
  font-family: var(--nn-font-index);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--nn-gold-soft);
  border: 1px solid var(--news-hair);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
}

.page-news__node-tag--hot {
  color: var(--nn-paper);
  background: var(--nn-red);
  border-color: var(--nn-red);
}

.page-news__node-title {
  margin: 0 0 0.7rem;
  color: var(--nn-paper);
  font-size: 1.08rem;
  line-height: 1.5;
}

.page-news__node-text {
  margin: 0;
  max-height: 4.8em;
  overflow: hidden;
  color: var(--news-dark-ink);
  font-size: 0.9rem;
  line-height: 1.75;
  transition: max-height 0.45s var(--news-ease);
}

.page-news__node:hover .page-news__node-text,
.page-news__node:focus-within .page-news__node-text {
  max-height: 20em;
}

/* ---------- 赛季阶段 ---------- */

.page-news__season-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news__season-index {
  margin-bottom: 0.6rem;
  color: var(--nn-gold);
}

.page-news__season-copy .nn-h2 {
  margin: 0 0 1rem;
  color: var(--nn-paper);
  font-size: clamp(1.5rem, 4.2vw, 2.35rem);
  line-height: 1.28;
}

.page-news__season-text {
  margin: 0 0 1.75rem;
  color: var(--news-dark-ink);
  line-height: 1.9;
}

.page-news__phase {
  counter-reset: news-phase;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news__phase li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.1rem;
  padding: 1.1rem 1.25rem;
  border-left: 2px solid var(--news-hair);
  background: rgba(245, 240, 230, 0.035);
}

.page-news__phase li::before {
  counter-increment: news-phase;
  content: "0" counter(news-phase);
  font-family: var(--nn-font-display);
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--nn-gold);
}

.page-news__phase-title {
  margin: 0 0 0.4rem;
  color: var(--nn-paper);
  font-size: 1rem;
  line-height: 1.5;
}

.page-news__phase-text {
  margin: 0;
  color: var(--news-dark-ink);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-news__season-media {
  margin: 0;
}

.page-news__season-media .nn-media__img {
  aspect-ratio: 4 / 3;
}

.page-news__season-caption {
  margin-top: 0.85rem;
  font-family: var(--nn-font-index);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--nn-gold-mute);
}

/* ---------- 专题系列 ---------- */

.page-news__series-head {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: end;
}

.page-news__series-index {
  margin-bottom: 0.6rem;
  color: var(--nn-gold-mute);
}

.page-news__series-intro .nn-h2 {
  margin: 0 0 1rem;
  color: var(--nn-ink);
  font-size: clamp(1.5rem, 4.2vw, 2.35rem);
  line-height: 1.28;
}

.page-news__series-text {
  margin: 0;
  max-width: 42rem;
  color: var(--nn-paper-ink);
  line-height: 1.9;
}

.page-news__series-media {
  margin: 0;
}

.page-news__series-media .nn-media__img {
  aspect-ratio: 3 / 2;
}

.page-news__filterbar {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-news__series-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  margin-top: 1.5rem;
}

.page-news__card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  border-top: 3px solid var(--nn-gold-mute);
  transition: transform 0.35s var(--news-ease), border-color 0.35s var(--news-ease);
}

.page-news__card:hover {
  transform: translateY(-4px);
  border-top-color: var(--nn-red);
}

.page-news__card-label {
  margin: 0;
  font-family: var(--nn-font-index);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--nn-red);
}

.page-news__card-title {
  margin: 0;
  color: var(--nn-ink);
  font-size: 1.1rem;
  line-height: 1.5;
}

.page-news__card-body {
  margin: 0;
  color: var(--nn-paper-ink);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news__card-meta {
  margin: auto 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(138, 115, 78, 0.28);
  font-family: var(--nn-font-index);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--nn-gold-mute);
}

.page-news__empty {
  margin: 2rem 0 0;
  color: var(--nn-gold-mute);
  font-size: 0.92rem;
}

/* ---------- 社区观察 ---------- */

.page-news__community-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news__community-media {
  margin: 0;
}

.page-news__community-media .nn-media__img {
  aspect-ratio: 10 / 7;
}

.page-news__community-index {
  margin-bottom: 0.6rem;
  color: var(--nn-gold);
}

.page-news__community-copy .nn-h2 {
  margin: 0 0 1rem;
  color: var(--nn-paper);
  font-size: clamp(1.5rem, 4.2vw, 2.35rem);
  line-height: 1.28;
}

.page-news__community-text {
  margin: 0 0 1.75rem;
  color: var(--news-dark-ink);
  line-height: 1.9;
}

.page-news__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem 1.5rem;
  margin: 0 0 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--news-hair-soft);
  border-bottom: 1px solid var(--news-hair-soft);
}

.page-news__stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-news__stat-label {
  font-family: var(--nn-font-index);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--nn-gold-mute);
}

.page-news__stat-value {
  margin: 0;
  font-family: var(--nn-font-display);
  font-size: clamp(1.15rem, 3.4vw, 1.55rem);
  line-height: 1.2;
  color: var(--nn-gold-soft);
}

.page-news__fold {
  margin-top: 0.85rem;
  border: 1px solid var(--news-hair-soft);
  background: rgba(6, 38, 29, 0.5);
}

.page-news__fold .nn-fold__summary {
  color: var(--nn-paper);
}

.page-news__fold .nn-fold__body {
  color: var(--news-dark-ink);
  line-height: 1.85;
}

.page-news .nn-fold__sign {
  position: relative;
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-left: auto;
  flex: 0 0 auto;
}

.page-news .nn-fold__sign::before,
.page-news .nn-fold__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--nn-gold);
}

.page-news .nn-fold__sign::after {
  transform: rotate(90deg);
  transition: transform 0.3s var(--news-ease);
}

.page-news .nn-fold[open] .nn-fold__sign::after {
  transform: rotate(0deg);
}

/* ---------- 结尾引导 ---------- */

.page-news__next-inner {
  display: grid;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--news-hair-soft);
}

.page-news__next-copy .nn-h3 {
  margin: 0 0 0.6rem;
  color: var(--nn-paper);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  line-height: 1.4;
}

.page-news__next-text {
  margin: 0;
  color: var(--news-dark-ink);
  line-height: 1.85;
}

.page-news__next-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.page-news__btn-ghost {
  color: var(--nn-gold-soft);
}

.page-news__next-link {
  font-size: 0.88rem;
  color: var(--nn-gold-mute);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news__series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news__node {
    flex: 0 0 300px;
  }
}

@media (min-width: 900px) {
  .page-news__lead-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-news__season-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news__series-head {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-news__community-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
  }

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

  .page-news__rail {
    gap: 1.35rem;
  }

  .page-news__node {
    flex: 0 0 320px;
  }
}

@media (min-width: 1080px) {
  .page-news__series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news__node,
  .page-news__node-text,
  .page-news__card,
  .page-news .nn-fold__sign::after {
    transition: none;
  }
}
