/* ===== 赛事专题 /topics/ ===== */
.page-news {
  --pn-gap: clamp(14px, 2.4vw, 22px);
  --pn-rail: 208px;
}

.page-news .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---- 首屏 ---- */
.page-news .pn-hero {
  position: relative;
  padding: clamp(22px, 4.6vw, 48px) 0 clamp(26px, 5vw, 46px);
  border-bottom: 1px solid var(--edge);
  overflow: hidden;
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  inset: -24% -12% auto -12%;
  height: 138%;
  background:
    radial-gradient(52% 58% at 84% 4%, rgba(58, 237, 212, .13), transparent 68%),
    radial-gradient(46% 54% at 4% 98%, rgba(255, 106, 69, .10), transparent 70%);
  pointer-events: none;
}

.page-news .pn-hero > * {
  position: relative;
}

.page-news .pn-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(30px, 6.2vw, 58px);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .pn-hero__lead {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.9vw, 18.5px);
  line-height: 1.85;
  color: var(--ink);
  opacity: .82;
}

.page-news .pn-hero__meta {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .pn-hero__meta li {
  background: var(--panel);
  padding: 14px 15px 16px;
}

.page-news .pn-hero__meta b {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.8vw, 25px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--neon);
}

.page-news .pn-hero__meta span {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--muted);
}

@media (min-width: 780px) {
  .page-news .pn-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---- 两栏骨架 ---- */
.page-news .pn-layout {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
  padding: clamp(28px, 5vw, 52px) 0 clamp(44px, 7vw, 84px);
}

@media (min-width: 940px) {
  .page-news .pn-layout {
    grid-template-columns: var(--pn-rail) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---- 左侧专题目录 ---- */
.page-news .pn-rail {
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 14px;
}

@media (min-width: 940px) {
  .page-news .pn-rail {
    position: sticky;
    top: 26px;
  }
}

.page-news .pn-rail__title {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-news .pn-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

@media (min-width: 940px) {
  .page-news .pn-rail__list {
    display: block;
  }
}

.page-news .pn-rail__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .pn-rail__link:hover,
.page-news .pn-rail__link:focus-visible {
  color: var(--ink);
  border-color: var(--edge);
  background: rgba(58, 237, 212, .06);
}

.page-news .pn-rail__link[data-active] {
  color: var(--ink);
  border-color: rgba(58, 237, 212, .45);
  background: rgba(58, 237, 212, .09);
}

.page-news .pn-rail__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--neon);
}

/* ---- 章节 ---- */
.page-news .pn-sec {
  padding-bottom: clamp(34px, 6vw, 62px);
}

.page-news .pn-sec + .pn-sec {
  padding-top: clamp(34px, 6vw, 62px);
  border-top: 1px solid var(--edge);
}

.page-news .pn-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2.6vw, 26px);
  align-items: start;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-news .section-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(38px, 7vw, 74px);
  font-weight: 300;
  line-height: .86;
  letter-spacing: -.04em;
  color: rgba(58, 237, 212, .34);
}

.page-news .pn-sec__title h2 {
  margin: 7px 0 0;
  max-width: 26ch;
  font-size: clamp(21px, 3.4vw, 33px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
}

/* ---- 内容网格 ---- */
.page-news .pn-grid {
  display: grid;
  gap: var(--pn-gap);
}

@media (min-width: 820px) {
  .page-news .pn-grid--focus {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .pn-grid--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, .86fr);
    align-items: start;
  }
  .page-news .pn-grid--flip {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---- 卡片 ---- */
.page-news .pn-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .pn-card:hover {
  transform: translateY(-4px);
  border-color: rgba(58, 237, 212, .5);
}

.page-news .pn-card--lead {
  border-color: rgba(58, 237, 212, .34);
  box-shadow: var(--shadow-float);
}

.page-news .pn-card__media {
  margin: 0;
  overflow: hidden;
}

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

.page-news .pn-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .pn-card__body h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

.page-news .pn-card__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .pn-card__cat {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-news .pn-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--edge);
}

.page-news .pn-card__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .pn-stack {
  display: grid;
  gap: var(--pn-gap);
}

.page-news .pn-card--side .pn-card__body h3 {
  font-size: clamp(16px, 1.9vw, 19px);
}

.page-news .pn-card--side .pn-card__body p {
  font-size: 14.5px;
}

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

.page-news .pn-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
}

.page-news .pn-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-news .pn-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---- 正文 ---- */
.page-news .pn-copy p {
  margin: 0 0 1.1em;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink);
  opacity: .86;
}

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

/* ---- 维度列表 ---- */
.page-news .pn-dim {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--edge);
}

.page-news .pn-dim__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--edge);
}

@media (min-width: 660px) {
  .page-news .pn-dim__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-news .pn-dim__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--neon);
}

.page-news .pn-dim__v {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---- 签表条目 ---- */
.page-news .pn-bracket {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .pn-bracket li {
  padding: 13px 16px;
  border: 1px solid var(--edge);
  border-left: 2px solid var(--data-blue);
  border-radius: var(--radius);
  background: rgba(47, 107, 158, .10);
}

.page-news .pn-bracket b {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .pn-bracket span {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 转会简报 ---- */
.page-news .pn-brief {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-brief__item {
  padding: 15px 0;
  border-bottom: 1px solid var(--edge);
}

.page-news .pn-brief__item:first-child {
  padding-top: 0;
}

.page-news .pn-brief__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .pn-brief__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--score);
}

.page-news .pn-brief__title {
  margin: 9px 0 5px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .pn-brief__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---- 前瞻卡片 ---- */
.page-news .pn-live {
  display: grid;
  gap: var(--pn-gap);
  margin-top: clamp(18px, 3vw, 28px);
}

@media (min-width: 720px) {
  .page-news .pn-live {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .pn-live__card {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .pn-live__card h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 9px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .pn-live__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---- 提示条 ---- */
.page-news .pn-note {
  margin-top: clamp(18px, 3vw, 26px);
  padding: 15px 18px;
  border: 1px solid var(--edge);
  border-left: 2px solid var(--neon);
  border-radius: var(--radius);
  background: rgba(58, 237, 212, .05);
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---- 折叠归档 ---- */
.page-news .pn-fold {
  margin-bottom: 8px;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .pn-fold > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .pn-fold > summary::-webkit-details-marker {
  display: none;
}

.page-news .pn-fold > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--neon);
}

.page-news .pn-fold[open] > summary::after {
  content: "\2013";
}

.page-news .pn-fold > summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}

.page-news .pn-fold__idx {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .pn-fold__body {
  padding: 2px 16px 18px;
  border-top: 1px solid var(--edge);
}

.page-news .pn-fold__body p {
  margin: 14px 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---- 更新节奏 ---- */
.page-news .pn-cadence {
  display: grid;
  gap: var(--pn-gap);
}

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

.page-news .pn-cadence__item {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-news .pn-cadence__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 400;
  line-height: 1;
  color: var(--coral);
}

.page-news .pn-cadence__item h3 {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .pn-cadence__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---- 行动行 ---- */
.page-news .pn-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-card,
  .page-news .pn-rail__link {
    transition: none;
  }
  .page-news .pn-card:hover {
    transform: none;
  }
}
<<<END>>>