.page-news {
  --pn-cream-text: #14161A;
  --pn-cream-soft: #40454B;
  background: var(--ink);
  color: var(--text);
  padding-bottom: 88px;
  overflow-x: hidden;
}

.page-news .pn-top {
  padding-top: 26px;
}

.page-news .pn-masthead {
  display: grid;
  gap: 30px;
  margin-top: 24px;
}

.page-news .pn-title {
  margin: 12px 0 18px;
  font-size: clamp(2.1rem, 8.2vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.page-news .pn-lead {
  margin: 0;
  max-width: 52ch;
  color: var(--silver);
  font-size: 1rem;
  line-height: 1.75;
}

.page-news .pn-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-figures li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-news .pn-figures li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .pn-fig {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--flame);
  min-width: 2.6ch;
}

.page-news .pn-fig__label {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--silver);
}

/* 头条封面 */
.page-news .pn-cover {
  margin-top: 46px;
}

.page-news .pn-cover__frame {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--panel);
  aspect-ratio: 16 / 11;
}

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

.page-news .pn-cover__card {
  position: relative;
  margin: -46px 12px 0;
  padding: 22px 20px 24px;
  border-radius: var(--r-lg);
  background: rgba(23, 26, 31, 0.96);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow);
}

.page-news .pn-cover__card::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--flame), rgba(255, 90, 31, 0) 72%);
}

.page-news .pn-cover__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .pn-cover__time {
  font-size: 0.75rem;
  color: var(--cyan);
}

.page-news .pn-cover__card h2 {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 4.8vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-news .pn-cover__card p {
  margin: 0;
  color: var(--silver);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-news .pn-cover__card .pn-cover__note {
  margin-top: 14px;
  font-size: 0.8125rem;
  color: var(--clay);
}

/* 区块标题 */
.page-news .pn-sec-head {
  display: grid;
  gap: 14px;
  margin: 0 0 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-news .pn-sec-head h2 {
  margin: 8px 0 0;
  font-size: clamp(1.5rem, 5.4vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.page-news .pn-sec-note {
  margin: 0;
  color: var(--silver);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 38ch;
}

/* 观察列表 */
.page-news .pn-list-section {
  margin-top: 78px;
}

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

.page-news .pn-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-news .pn-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .pn-item__index {
  font-size: 0.8125rem;
  color: var(--silver);
  opacity: 0.55;
  padding-top: 3px;
}

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

.page-news .pn-item__time {
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .pn-item h3 {
  margin: 0;
  font-size: clamp(1rem, 3.6vw, 1.25rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
}

.page-news .pn-more {
  margin-top: 8px;
}

.page-news .pn-more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 0.75rem;
  color: var(--flame);
}

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

.page-news .pn-more summary::after {
  content: "+";
  font-family: var(--mono);
}

.page-news .pn-more[open] summary::after {
  content: "–";
}

.page-news .pn-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-news .pn-more p {
  margin: 8px 0 0;
  max-width: 62ch;
  color: var(--silver);
  font-size: 0.875rem;
  line-height: 1.72;
}

/* 联赛标签专题 */
.page-news .pn-league {
  margin-top: 82px;
}

.page-news .pn-league__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-tabs .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 18px;
  -webkit-overflow-scrolling: touch;
}

.page-news .pn-tabs .tabs__tab {
  flex: 0 0 auto;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--silver);
  cursor: pointer;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .pn-tabs .tabs__tab:hover {
  color: #FFFFFF;
  border-color: var(--flame);
}

.page-news .pn-tabs .tabs__tab[aria-selected="true"] {
  background: var(--flame);
  border-color: var(--flame);
  color: #14100D;
}

.page-news .pn-tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .pn-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .pn-topics li {
  border-left: 2px solid var(--line-2);
  padding-left: 14px;
}

.page-news .pn-topics h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.4;
}

.page-news .pn-topics p {
  margin: 0;
  color: var(--silver);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-news .pn-league__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

/* 数据方法（米白宽幅区） */
.page-news .pn-method {
  margin-top: 88px;
  padding: 38px 0 46px;
  border-radius: var(--r-xl);
  background: var(--cream);
  color: var(--pn-cream-text);
}

.page-news .pn-method .pn-sec-head {
  border-top-color: rgba(11, 13, 16, 0.16);
}

.page-news .pn-method .eyebrow {
  color: #6B6F73;
}

.page-news .pn-method h2,
.page-news .pn-method h3 {
  color: var(--pn-cream-text);
}

.page-news .pn-method .pn-sec-note {
  color: #55595F;
}

.page-news .pn-method__grid {
  display: grid;
  gap: 26px;
}

.page-news .pn-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .pn-metrics li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 13, 16, 0.12);
}

.page-news .pn-metrics li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .pn-metrics__num {
  font-size: 0.75rem;
  color: var(--lava);
  padding-top: 4px;
}

.page-news .pn-metrics h3 {
  margin: 0 0 5px;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.page-news .pn-metrics p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--pn-cream-soft);
}

.page-news .pn-method__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #E3DDD0;
}

.page-news .pn-method__media img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .pn-updates {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-news .pn-updates__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--flame);
  background: rgba(255, 255, 255, 0.62);
}

.page-news .pn-updates__item .num {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--lava);
}

.page-news .pn-updates__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: #34383D;
}

/* 订阅更新记录 */
.page-news .pn-sub {
  margin-top: 84px;
}

.page-news .pn-axis {
  display: block;
  width: 100%;
  height: auto;
  color: var(--line-2);
}

.page-news .pn-axis__labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 4px 0 24px;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-news .pn-sub__grid {
  display: grid;
  gap: 24px;
}

.page-news .pn-sub__modes {
  display: grid;
  gap: 12px;
}

.page-news .pn-mode {
  padding: 16px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .pn-mode h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 0.9375rem;
}

.page-news .pn-mode h3 span {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--moss);
  letter-spacing: 0.02em;
}

.page-news .pn-mode p {
  margin: 0;
  color: var(--silver);
  font-size: 0.8125rem;
  line-height: 1.68;
}

.page-news .pn-sub__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-news .pn-sub__media img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* 系列与归档 */
.page-news .pn-series {
  margin-top: 84px;
}

.page-news .pn-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-series__item {
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(42, 46, 52, 0.58), rgba(23, 26, 31, 0.94));
  transition: border-color 0.2s var(--ease);
}

.page-news .pn-series__item:hover {
  border-color: var(--line-2);
}

.page-news .pn-series__code {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-news .pn-series__item h3 {
  margin: 8px 0 6px;
  font-size: 1.0625rem;
}

.page-news .pn-series__item p {
  margin: 0 0 12px;
  color: var(--silver);
  font-size: 0.8125rem;
  line-height: 1.68;
}

.page-news .pn-series__link {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 224, 255, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease);
}

.page-news .pn-series__link:hover {
  border-color: var(--cyan);
}

/* 底部沟通区 */
.page-news .pn-cta {
  margin-top: 80px;
}

.page-news .pn-cta__inner {
  display: grid;
  gap: 20px;
  padding: 28px 22px;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-2);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 90, 31, 0.22), rgba(255, 90, 31, 0) 62%),
    var(--panel);
}

.page-news .pn-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 4.8vw, 2rem);
  letter-spacing: -0.02em;
}

.page-news .pn-cta p {
  margin: 0;
  max-width: 52ch;
  color: var(--silver);
  font-size: 0.9375rem;
  line-height: 1.72;
}

.page-news .pn-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-news .pn-item {
    grid-template-columns: 52px minmax(0, 1fr);
    padding: 22px 0;
  }

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

  .page-news .pn-sub__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

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

  .page-news .pn-updates__item {
    grid-template-columns: 1fr;
    gap: 6px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .pn-masthead {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.62fr);
    gap: 48px;
    align-items: end;
  }

  .page-news .pn-cover__frame {
    aspect-ratio: 16 / 8;
  }

  .page-news .pn-cover__card {
    margin: -88px 0 0 40px;
    padding: 30px 34px 32px;
    max-width: 760px;
  }

  .page-news .pn-sec-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 24px;
  }

  .page-news .pn-sec-head .pn-sec-note {
    text-align: right;
  }

  .page-news .pn-league__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .pn-method {
    padding: 52px 0 58px;
  }

  .page-news .pn-method__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .pn-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 42px 46px;
    gap: 32px;
  }

  .page-news .pn-cta__actions {
    flex-wrap: nowrap;
  }
}