.page-news {
  --pn-track: 20px;
  --pn-dot: 11px;
  --pn-wash: rgba(79, 227, 193, 0.05);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 页面头部 ---------- */
.page-news .pn-head {
  position: relative;
  max-width: 900px;
  padding: clamp(22px, 4vw, 40px) 0 clamp(20px, 3vw, 32px);
}

.page-news .pn-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(79, 227, 193, 0.5), rgba(30, 122, 71, 0.25) 45%, transparent 90%);
}

.page-news .pn-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  padding: 5px 12px 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--pn-wash);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-news .pn-head__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(79, 227, 193, 0.16);
}

.page-news .pn-head__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.page-news .pn-head__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .pn-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.page-news .pn-board__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 14px 15px;
  background: var(--c-pitch);
}

.page-news .pn-board__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--c-amber);
}

.page-news .pn-board__label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

/* ---------- 宽幅节奏图 ---------- */
.page-news .pn-band {
  position: relative;
  margin: clamp(22px, 4vw, 36px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-pitch);
}

.page-news .pn-band__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 18 / 7;
}

.page-news .pn-band__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  color: var(--c-mute);
}

/* ---------- 章节骨架 ---------- */
.page-news .pn-sec {
  padding-top: clamp(34px, 6vw, 64px);
}

.page-news .pn-sec__head {
  max-width: 720px;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-news .pn-sec__head .section__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.page-news .pn-sec__head .section__title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 40px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.page-news .pn-sec__head .section__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-text);
}

/* ---------- 筛选与期次切换 ---------- */
.page-news .pn-tools {
  margin-bottom: 16px;
}

.page-news .pn-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .pn-filter .filter-bar__btn {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--c-mute);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-news .pn-filter .filter-bar__btn:hover,
.page-news .pn-filter .filter-bar__btn:focus-visible {
  color: var(--c-cyan);
  border-color: rgba(79, 227, 193, 0.45);
}

.page-news .pn-filter .filter-bar__btn.is-active,
.page-news .pn-filter .filter-bar__btn[aria-pressed="true"] {
  background: var(--c-green);
  border-color: var(--c-green);
  color: var(--c-ivory);
}

.page-news .pn-tabs__list {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .pn-tabs__list .tabs__btn {
  padding: 10px 14px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--c-mute);
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-news .pn-tabs__list .tabs__btn.is-active,
.page-news .pn-tabs__list .tabs__btn[aria-selected="true"] {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-news .pn-panel[hidden] {
  display: none;
}

.page-news .pn-panel__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .pn-panel__ep {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-amber);
}

.page-news .pn-panel__note {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

/* ---------- 条目列表 ---------- */
.page-news .pn-split {
  display: grid;
  gap: 22px;
}

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

.page-news .pn-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--pn-track) minmax(0, 1fr);
  align-items: start;
  gap: 12px;
}

.page-news .pn-item::before {
  content: "";
  position: absolute;
  left: calc(var(--pn-track) / 2 - 0.5px);
  top: 22px;
  bottom: -10px;
  width: 1px;
  background: var(--line);
}

.page-news .pn-item:last-child::before {
  display: none;
}

.page-news .pn-item__dot {
  margin-top: 18px;
  width: var(--pn-dot);
  height: var(--pn-dot);
  border-radius: 50%;
  justify-self: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 3px var(--c-bg);
}

.page-news .pn-item__dot--transfer { background: var(--c-cyan); }
.page-news .pn-item__dot--focus { background: var(--c-amber); }
.page-news .pn-item__dot--venue { background: var(--c-clay); }
.page-news .pn-item__dot--data { background: var(--c-green); }
.page-news .pn-item__dot--rookie { background: var(--c-mute); }

.page-news .pn-item[hidden] {
  display: none;
}

.page-news .pn-item__card {
  padding: 0;
  overflow: hidden;
}

.page-news .pn-item__head {
  display: block;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background-color 160ms ease;
}

.page-news .pn-item__head::-webkit-details-marker {
  display: none;
}

.page-news .pn-item__head:hover {
  background: rgba(79, 227, 193, 0.06);
}

.page-news .pn-item__head:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

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

.page-news .pn-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-mute);
}

.page-news .pn-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--c-ivory);
}

.page-news .pn-item__card[open] .pn-item__title {
  color: var(--c-cyan);
}

.page-news .pn-item__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .pn-item__body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .tag--rookie {
  border-color: rgba(157, 187, 170, 0.45);
  color: var(--c-mute);
}

/* ---------- 侧栏视觉块 ---------- */
.page-news .pn-side {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-pitch);
}

.page-news .pn-side__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .pn-side__cap {
  padding: 10px 13px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ---------- 专栏矩阵 ---------- */
.page-news .pn-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .pn-col {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px 16px;
  border-left: 3px solid var(--c-rock);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-news .pn-col--focus { border-left-color: var(--c-amber); }
.page-news .pn-col--transfer { border-left-color: var(--c-cyan); }
.page-news .pn-col--venue { border-left-color: var(--c-clay); }
.page-news .pn-col--data { border-left-color: var(--c-green); }
.page-news .pn-col--rookie { border-left-color: var(--c-mute); }

.page-news .pn-col__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-mute);
}

.page-news .pn-col .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.page-news .pn-col .card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .pn-col__tag {
  margin: auto 0 0;
}

/* ---------- 三条线 ---------- */
.page-news .pn-picks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .pn-pick {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 70, 58, 0.55), rgba(15, 44, 30, 0.9));
}

.page-news .pn-pick__k {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border: 1px solid rgba(79, 227, 193, 0.35);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-news .pn-pick__t {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-ivory);
}

.page-news .pn-pick__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .pn-picks__media {
  margin: 0;
  grid-row: auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--c-pitch);
}

.page-news .pn-picks__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .pn-picks__media figcaption {
  padding: 10px 13px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ---------- 资料同步 ---------- */
.page-news .pn-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-news .pn-archive__text .section__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.page-news .pn-archive__text .section__title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 38px);
  font-weight: 800;
  line-height: 1.12;
  color: var(--c-ivory);
}

.page-news .pn-archive__text .section__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .pn-archive__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-news .pn-archive__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}

.page-news .pn-archive__num {
  min-width: 60px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-amber);
  letter-spacing: -0.01em;
}

.page-news .pn-archive__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.page-news .pn-archive__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-pitch);
}

.page-news .pn-archive__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-news .pn-archive__media figcaption {
  padding: 10px 13px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mute);
}

/* ---------- 专题回顾 ---------- */
.page-news .pn-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .pn-timeline .timeline__item {
  position: relative;
  padding: 0 0 26px 22px;
}

.page-news .pn-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 3px var(--c-bg);
}

.page-news .pn-timeline .timeline__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-news .pn-timeline .timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-ivory);
}

.page-news .pn-timeline .timeline__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-news .pn-series__more {
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-mute);
}

.page-news .pn-series__more a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 193, 0.4);
}

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

/* ---------- 线索与投稿 ---------- */
.page-news .pn-tips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .pn-tips__card {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .pn-tips__card .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--c-ivory);
}

.page-news .pn-tips__card .card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .pn-tips__mail {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-news .pn-tips__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mute);
}

.page-news .pn-tips__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 193, 0.4);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .pn-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 960px) {
  .page-news {
    --pn-track: 26px;
  }

  .page-news .pn-split {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-news .pn-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .pn-col:nth-child(1),
  .page-news .pn-col:nth-child(4) {
    transform: translateY(-10px);
  }

  .page-news .pn-picks {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
    align-items: stretch;
  }

  .page-news .pn-picks__media {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .page-news .pn-picks__media img {
    flex: 1 1 auto;
    height: 100%;
    aspect-ratio: auto;
    min-height: 220px;
  }

  .page-news .pn-pick--a {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .page-news .pn-pick--b {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }

  .page-news .pn-pick--c {
    grid-column: 1 / 4;
    grid-row: 2 / 3;
  }

  .page-news .pn-archive {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 32px;
    align-items: center;
  }

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

  .page-news .pn-item__title {
    font-size: 19px;
  }

  .page-news .pn-item__head {
    padding: 16px 20px;
  }

  .page-news .pn-item__body {
    padding: 0 20px 18px;
  }
}

@media (min-width: 1180px) {
  .page-news .pn-head {
    max-width: 940px;
  }

  .page-news .pn-pick {
    padding: 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-col,
  .page-news .pn-item__head,
  .page-news .pn-filter .filter-bar__btn {
    transition: none;
  }

  .page-news .pn-col:nth-child(1),
  .page-news .pn-col:nth-child(4) {
    transform: none;
  }
}