/* ============================================================
   专题追踪 / page-news
   纵向长卷：导航带 → 置顶三则 → 条目流（中段被口径块打断）
   ============================================================ */

.page-news {
  --pn-rule: rgba(16, 17, 20, .13);
  --pn-rule-soft: rgba(16, 17, 20, .07);
  --pn-gap: clamp(20px, 3vw, 36px);
  --pn-pad: clamp(20px, 3.2vw, 40px);

  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */

.page-news .pn-crumbs {
  padding: 4px 0 8px;
}

/* ---------- 首屏 ---------- */

.page-news .pn-hero {
  position: relative;
  padding: clamp(18px, 3.2vw, 38px) 0 clamp(26px, 4vw, 48px);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(200, 51, 43, .055) 0%, rgba(200, 51, 43, 0) 58%),
    radial-gradient(96% 84% at 0% 100%, rgba(110, 123, 133, .07) 0%, rgba(110, 123, 133, 0) 62%);
}

.page-news .pn-hero__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.06;
  letter-spacing: -.015em;
}

.page-news .pn-hero__title em {
  font-style: normal;
  color: var(--cinnabar);
}

.page-news .pn-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.55vw, 17.5px);
  line-height: 1.85;
  color: var(--ink);
}

.page-news .pn-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  background: var(--pn-rule);
  border: 1px solid var(--pn-rule);
}

.page-news .pn-strip__cell {
  min-width: 0;
  padding: 14px 12px 16px;
  background: var(--paper);
}

.page-news .pn-strip__cell dt {
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--slate);
  white-space: nowrap;
}

.page-news .pn-strip__cell dd {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
  margin: 8px 0 0;
}

.page-news .pn-strip__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(19px, 4.4vw, 30px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .pn-strip__num--ver {
  color: var(--cinnabar);
}

.page-news .pn-strip__cell small {
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 归档分类带 ---------- */

.page-news .pn-band {
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--paper-2);
  border: 1px solid var(--pn-rule);
}

.page-news .pn-band__title {
  margin: 0;
  color: var(--slate);
}

.page-news .pn-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .sk-filter__btn {
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .sk-filter__btn:hover {
  color: var(--cinnabar-deep);
  border-color: var(--cinnabar);
}

.page-news .sk-filter__btn[aria-pressed="true"] {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.page-news .pn-band__note {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 置顶三则 ---------- */

.page-news .pn-pins {
  display: grid;
  gap: var(--pn-gap);
  padding: clamp(24px, 4vw, 46px) 0 clamp(18px, 3vw, 34px);
}

.page-news .pn-pins__title {
  margin: 0;
  color: var(--slate);
}

.page-news .pn-pin {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .pn-pin:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-paper-hover);
  border-color: var(--gold);
}

.page-news .pn-pin__body {
  padding: clamp(20px, 3vw, 34px);
}

.page-news .pn-pin__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--cinnabar);
}

.page-news .pn-pin__name {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(19px, 3vw, 30px);
  line-height: 1.28;
  letter-spacing: -.01em;
}

.page-news .pn-pin__desc {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .pn-pin__foot {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
  letter-spacing: .02em;
}

.page-news .pn-pin--lead .pn-pin__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--pitch);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .pn-pin--lead .pn-pin__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .pn-pin--side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .pn-pin--side .pn-pin__figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--pitch);
  border-top: 1px solid var(--line-strong);
}

.page-news .pn-pin--side .pn-pin__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 折叠摘要 */

.page-news .pn-fold {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--pn-rule);
}

.page-news .pn-fold__sum {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cinnabar);
  cursor: pointer;
  list-style: none;
}

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

.page-news .pn-fold__sum::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-news .pn-fold[open] .pn-fold__sum::after {
  content: "－";
}

.page-news .pn-fold__body {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(16, 17, 20, .82);
}

.page-news .pn-fold__body p {
  margin: 0 0 10px;
}

.page-news .pn-fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 条目流 ---------- */

.page-news .pn-stream {
  padding: clamp(16px, 2.6vw, 28px) 0 0;
}

.page-news .pn-stream--tail {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-news .pn-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.page-news .pn-stream__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: -.01em;
}

.page-news .pn-note {
  margin: 0;
  max-width: 34em;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .pn-list {
  display: block;
}

.page-news .pn-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pn-rule);
  transition: padding-left var(--dur) var(--ease);
}

.page-news .pn-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: var(--cinnabar);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .pn-item__round {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-news .pn-item__title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.5;
  letter-spacing: -.005em;
}

.page-news .pn-item__desc {
  margin: 6px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(16, 17, 20, .76);
}

.page-news .pn-item__reveal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  opacity: .72;
  transition: opacity var(--dur) var(--ease);
}

.page-news .pn-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .04em;
  white-space: nowrap;
  color: var(--cinnabar-deep);
  background: transparent;
  border: 1px solid var(--cinnabar);
  border-radius: var(--r-pill);
}

.page-news .pn-out {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  white-space: nowrap;
  color: var(--slate);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-pill);
}

.page-news .pn-item__ver {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--slate);
}

/* ---------- 宽幅口径块 ---------- */

.page-news .pn-ledger {
  position: relative;
  margin: clamp(28px, 5vw, 56px) 0;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}

.page-news .pn-ledger::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 1px;
  background: linear-gradient(270deg, var(--gold), rgba(201, 162, 39, 0));
  z-index: 2;
}

.page-news .pn-ledger__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .pn-ledger__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  filter: grayscale(1);
}

.page-news .pn-ledger__inner {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 5vw, 60px) clamp(20px, 4vw, 48px) clamp(30px, 5vw, 58px);
}

.page-news .pn-ledger__eyebrow {
  margin: 0;
  color: var(--gold-lite);
}

.page-news .pn-ledger__title {
  margin: 14px 0 0;
  max-width: 14em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(23px, 4.2vw, 44px);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .pn-ledger__text {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 242, 234, .82);
}

.page-news .pn-ledger__grid {
  display: grid;
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: rgba(245, 242, 234, .16);
  border: 1px solid rgba(245, 242, 234, .16);
}

.page-news .pn-ledger__grid li {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.6vw, 26px);
  background: var(--ink-2);
}

.page-news .pn-ledger__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(24px, 3.8vw, 38px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold-lite);
}

.page-news .pn-ledger__label {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 242, 234, .74);
}

.page-news .pn-ledger__foot {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--slate);
}

/* ---------- 赛季前专项说明 ---------- */

.page-news .pn-special {
  padding: clamp(30px, 5vw, 64px) 0;
  background: var(--paper-2);
  border-top: 1px solid var(--pn-rule);
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .pn-special__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-news .pn-special__title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-news .pn-special__text p {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 17, 20, .86);
}

.page-news .pn-special__list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-special__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 17, 20, .82);
}

.page-news .pn-special__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1px;
  background: var(--cinnabar);
}

.page-news .pn-figure {
  margin: 0;
}

.page-news .pn-figure__media {
  aspect-ratio: 7 / 4;
  overflow: hidden;
  background: var(--pitch);
  border: 1px solid var(--line-strong);
}

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

.page-news .pn-figure__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 回看 ---------- */

.page-news .pn-back {
  padding: clamp(32px, 5vw, 64px) 0 clamp(44px, 6vw, 84px);
}

.page-news .pn-back__box {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
  padding: clamp(24px, 4vw, 48px);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-paper);
}

.page-news .pn-back__title {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-news .pn-back__text p {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 17, 20, .84);
}

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

.page-news .sk-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--r-pill);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .sk-btn:hover {
  color: #fff;
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-news .sk-btn--ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}

.page-news .sk-btn--ghost:hover {
  color: var(--cinnabar-deep);
  background: transparent;
  border-color: var(--cinnabar);
}

/* ============================================================
   媒体查询
   ============================================================ */

@media (max-width: 559px) {
  .page-news .pn-strip__cell {
    padding: 12px 9px 14px;
  }

  .page-news .pn-strip__cell dt {
    font-size: 10.5px;
    letter-spacing: .02em;
  }

  .page-news .pn-strip__num {
    font-size: 18px;
  }

  .page-news .pn-strip__cell small {
    font-size: 11px;
  }

  .page-news .pn-band__note {
    font-size: 12px;
  }
}

@media (min-width: 760px) {
  .page-news .pn-ledger__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .pn-pin--side {
    grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr);
  }

  .page-news .pn-pin--side .pn-pin__figure {
    aspect-ratio: auto;
    border-top: 0;
    border-left: 1px solid var(--line-strong);
  }
}

@media (min-width: 800px) {
  .page-news .pn-item {
    grid-template-columns: 116px minmax(0, 1fr);
    column-gap: 26px;
    row-gap: 4px;
    align-items: start;
    padding: 22px 0;
  }

  .page-news .pn-item__round {
    grid-column: 1;
    grid-row: 1;
    padding-top: 5px;
  }

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

  .page-news .pn-item__desc {
    grid-column: 2;
    grid-row: 2;
  }

  .page-news .pn-item__reveal {
    grid-column: 2;
    grid-row: 3;
  }
}

@media (min-width: 860px) {
  .page-news .pn-special__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-news .pn-back__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (hover: hover) {
  .page-news .pn-item:hover {
    padding-left: 14px;
  }

  .page-news .pn-item:hover::before {
    transform: scaleY(1);
  }

  .page-news .pn-item:hover .pn-item__reveal {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  .page-news .pn-pin:hover {
    transform: none;
  }

  .page-news .pn-item:hover {
    padding-left: 0;
  }
}
<<<END>>>