.page-news {
  --pn-line: rgba(27, 34, 31, 0.14);
  --pn-line-dark: rgba(43, 245, 200, 0.22);
  --pn-card-bg: rgba(12, 66, 52, 0.42);
  --pn-gap: 20px;
  background: var(--paper);
  color: var(--carbon-900);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news .wrap {
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- 通用小元素 ---------- */
.page-news .pn-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
  padding-left: 26px;
  position: relative;
}
.page-news .pn-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 18px;
  height: 1px;
  background: currentColor;
}
.page-news .pn-kicker--dark {
  color: var(--ink-700);
}

.page-news .pn-h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--carbon-900);
}
.page-news .pn-h2--light {
  color: var(--paper);
}

.page-news .pn-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: #33403A;
}
.page-news .pn-lead--light {
  color: rgba(166, 255, 232, 0.82);
}

.page-news .pn-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-700);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-400);
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-news .pn-link:hover,
.page-news .pn-link:focus-visible {
  color: #0A5C48;
  border-color: var(--ink-700);
}
.page-news .pn-link--dark {
  color: var(--ink-700);
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  padding: 20px 0 44px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(43, 245, 200, 0.16), transparent 58%),
    linear-gradient(168deg, var(--ink-900) 0%, var(--ink-950) 100%);
  color: var(--cyan-200);
}

.page-news .pn-crumb {
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.page-news .pn-crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: rgba(166, 255, 232, 0.6);
}
.page-news .pn-crumb .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(166, 255, 232, 0.34);
}
.page-news .pn-crumb a {
  color: rgba(166, 255, 232, 0.86);
  text-decoration: none;
}
.page-news .pn-crumb a:hover,
.page-news .pn-crumb a:focus-visible {
  color: var(--cyan-400);
}
.page-news .pn-crumb [aria-current="page"] {
  color: var(--yellow-400);
}

.page-news .pn-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .pn-hero__text h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-news .pn-hero__lead {
  margin: 0 0 24px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(166, 255, 232, 0.86);
}

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

.page-news .pn-hero__media {
  position: relative;
  border: 1px solid var(--pn-line-dark);
  border-radius: 0 0 var(--r-md) var(--r-md);
  overflow: hidden;
}
.page-news .pn-hero__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-news .pn-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--cyan-400) 0 2px, transparent 2px 10px);
  opacity: 0.7;
}

/* ---------- 三个系列 ---------- */
.page-news .pn-series {
  padding: 48px 0 44px;
  background: var(--paper);
}

.page-news .pn-series__head {
  display: grid;
  gap: 14px;
  margin-bottom: 30px;
}

.page-news .pn-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pn-gap);
}

.page-news .pn-series__card {
  padding: 22px 20px 20px;
  background: #FFFFFF;
  border: 1px solid var(--pn-line);
  border-radius: var(--r-md);
  border-top: 3px solid var(--ink-700);
}
.page-news .pn-series__card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--carbon-900);
}
.page-news .pn-series__card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.76;
  color: #38443E;
}
.page-news .pn-series__foot {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist-500);
}
.page-news .pn-series__foot .num {
  color: var(--ink-700);
  font-weight: 700;
}

.page-news .pn-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .pn-stats__item {
  padding: 16px 14px;
  border: 1px solid var(--pn-line);
  border-left: 2px solid var(--cyan-400);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 255, 255, 0.7);
}
.page-news .pn-stats__v {
  display: block;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-700);
}
.page-news .pn-stats__k {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-500);
}

/* ---------- 专题目录（深色） ---------- */
.page-news .pn-catalog {
  padding: 48px 0 54px;
  background:
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  color: var(--cyan-200);
}

.page-news .pn-catalog__head {
  margin-bottom: 24px;
}

.page-news .pn-filter-wrap {
  position: relative;
}

.page-news .pn-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .pn-filter {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(43, 245, 200, 0.18);
  scrollbar-width: none;
}
.page-news .pn-filter::-webkit-scrollbar {
  display: none;
}

.page-news .pn-filter__tab {
  position: relative;
  flex: 0 0 auto;
  padding: 12px 2px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: rgba(166, 255, 232, 0.62);
  cursor: pointer;
  transition: color 200ms var(--ease);
}
.page-news .pn-filter__tab .num {
  color: var(--yellow-400);
  margin-left: 4px;
}
.page-news .pn-filter__tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--cyan-400);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms var(--ease);
}
.page-news .pn-filter__tab:hover {
  color: var(--cyan-200);
}

.page-news #pn-f-all:checked ~ .pn-filter label[for="pn-f-all"],
.page-news #pn-f-league:checked ~ .pn-filter label[for="pn-f-league"],
.page-news #pn-f-rules:checked ~ .pn-filter label[for="pn-f-rules"],
.page-news #pn-f-review:checked ~ .pn-filter label[for="pn-f-review"] {
  color: var(--cyan-400);
}
.page-news #pn-f-all:checked ~ .pn-filter label[for="pn-f-all"]::after,
.page-news #pn-f-league:checked ~ .pn-filter label[for="pn-f-league"]::after,
.page-news #pn-f-rules:checked ~ .pn-filter label[for="pn-f-rules"]::after,
.page-news #pn-f-review:checked ~ .pn-filter label[for="pn-f-review"]::after {
  transform: scaleX(1);
}
.page-news #pn-f-all:focus-visible ~ .pn-filter label[for="pn-f-all"],
.page-news #pn-f-league:focus-visible ~ .pn-filter label[for="pn-f-league"],
.page-news #pn-f-rules:focus-visible ~ .pn-filter label[for="pn-f-rules"],
.page-news #pn-f-review:focus-visible ~ .pn-filter label[for="pn-f-review"] {
  outline: 2px solid var(--yellow-400);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}

.page-news #pn-f-league:checked ~ .pn-flow .pn-card:not(.is-league),
.page-news #pn-f-rules:checked ~ .pn-flow .pn-card:not(.is-rules),
.page-news #pn-f-review:checked ~ .pn-flow .pn-card:not(.is-review) {
  display: none;
}
.page-news #pn-f-rules:checked ~ .pn-flow .pn-glass,
.page-news #pn-f-review:checked ~ .pn-flow .pn-glass {
  display: none;
}

.page-news .pn-flow {
  margin-top: 26px;
  columns: 1;
  column-gap: 22px;
}

.page-news .pn-card {
  break-inside: avoid;
  margin: 0 0 22px;
  padding: 18px 18px 16px;
  background: var(--pn-card-bg);
  border: 1px solid var(--pn-line-dark);
  border-radius: var(--r-md);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease);
}
.page-news .pn-card:hover {
  transform: translateY(-4px);
  border-color: rgba(43, 245, 200, 0.55);
  background: rgba(12, 66, 52, 0.62);
}

.page-news .pn-card__media {
  margin: -18px -18px 16px;
  border-radius: 0 0 var(--r-md) var(--r-md);
  overflow: hidden;
}
.page-news .pn-card__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

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

.page-news .pn-card__cat {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  background: var(--cyan-400);
  color: var(--ink-950);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.page-news .pn-card__cat--ghost {
  background: transparent;
  border: 1px solid var(--cyan-400);
  color: var(--cyan-400);
}
.page-news .pn-card__cat--yellow {
  background: var(--yellow-400);
  color: var(--ink-950);
}

.page-news .pn-card__time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(166, 255, 232, 0.72);
}

.page-news .pn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yellow-400);
  display: inline-block;
}

.page-news .pn-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .pn-card__sum {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(166, 255, 232, 0.8);
}

.page-news .pn-card__more {
  margin: 0 0 10px;
  border-top: 1px dashed rgba(43, 245, 200, 0.22);
  padding-top: 10px;
}
.page-news .pn-card__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}
.page-news .pn-card__more summary::-webkit-details-marker {
  display: none;
}
.page-news .pn-card__more summary::before {
  content: "+ ";
}
.page-news .pn-card__more[open] summary::before {
  content: "− ";
}
.page-news .pn-card__more p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(166, 255, 232, 0.72);
}

.page-news .pn-card__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 245, 200, 0.4);
  padding-bottom: 2px;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}
.page-news .pn-card__link:hover,
.page-news .pn-card__link:focus-visible {
  color: var(--yellow-400);
  border-color: var(--yellow-400);
}

/* 玻璃横幅 */
.page-news .pn-glass {
  break-inside: avoid;
  column-span: all;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 4px 0 24px;
  padding: 22px 20px;
  border: 1px solid rgba(43, 245, 200, 0.4);
  border-radius: var(--r-md);
  background: var(--glass-green);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.page-news .pn-glass__kicker {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yellow-400);
}
.page-news .pn-glass__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  max-width: 44ch;
}

/* ---------- 规则说明 ---------- */
.page-news .pn-rules {
  padding: 48px 0 48px;
  background: var(--paper);
}
.page-news .pn-rules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .pn-rules__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--pn-line);
}
.page-news .pn-rules__list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pn-line);
}
.page-news .pn-rules__idx {
  grid-row: span 2;
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan-400);
  -webkit-text-stroke: 0;
  line-height: 1.2;
}
.page-news .pn-rules__list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--carbon-900);
}
.page-news .pn-rules__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: #3B4741;
}
.page-news .pn-rules__media {
  border: 1px solid var(--pn-line);
  border-radius: 0 0 var(--r-md) var(--r-md);
  overflow: hidden;
  background: var(--ink-900);
}
.page-news .pn-rules__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-news .pn-media__caption {
  margin: 0;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(166, 255, 232, 0.72);
  border-top: 1px solid var(--pn-line-dark);
}

/* ---------- 数据复盘 ---------- */
.page-news .pn-review {
  padding: 48px 0 50px;
  background: linear-gradient(200deg, var(--ink-700) 0%, var(--ink-900) 100%);
  color: var(--cyan-200);
}
.page-news .pn-review__head {
  margin-bottom: 26px;
}
.page-news .pn-review__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-news .pn-review__card {
  padding: 18px;
  border: 1px solid var(--pn-line-dark);
  border-radius: var(--r-md);
  background: rgba(4, 21, 15, 0.42);
}
.page-news .pn-review__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--yellow-400);
}
.page-news .pn-review__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(166, 255, 232, 0.82);
}

/* ---------- 回到数据 ---------- */
.page-news .pn-path {
  padding: 48px 0 46px;
  background: var(--paper);
}
.page-news .pn-path__head {
  margin-bottom: 26px;
}
.page-news .pn-path__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .pn-path__steps li {
  position: relative;
  padding: 20px 18px 18px;
  background: #FFFFFF;
  border: 1px solid var(--pn-line);
  border-radius: var(--r-md);
}
.page-news .pn-path__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--cyan-400);
}
.page-news .pn-path__n {
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--mist-500);
  margin-bottom: 8px;
}
.page-news .pn-path__steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--carbon-900);
}
.page-news .pn-path__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: #3B4741;
}

/* ---------- 更新提示 ---------- */
.page-news .pn-sub {
  padding: 46px 0 52px;
  background: var(--ink-950);
  color: var(--cyan-200);
}
.page-news .pn-sub__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .pn-sub__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .pn-sub__list li {
  padding: 16px 0;
  border-top: 1px solid rgba(43, 245, 200, 0.16);
}
.page-news .pn-sub__list li:last-child {
  border-bottom: 1px solid rgba(43, 245, 200, 0.16);
}
.page-news .pn-sub__k {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yellow-400);
}
.page-news .pn-sub__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: rgba(166, 255, 232, 0.8);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .pn-hero {
    padding: 24px 0 56px;
  }
  .page-news .pn-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .pn-review__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .pn-glass {
    padding: 24px 26px;
  }
}

@media (min-width: 880px) {
  .page-news .pn-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 40px;
  }
  .page-news .pn-hero__media img {
    aspect-ratio: 4 / 3;
  }
  .page-news .pn-series__head {
    grid-template-columns: 5fr 6fr;
    align-items: end;
    gap: 40px;
  }
  .page-news .pn-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .pn-flow {
    columns: 2;
    column-gap: 24px;
  }
  .page-news .pn-card {
    margin-bottom: 24px;
  }
  .page-news .pn-rules__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 44px;
  }
  .page-news .pn-review__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .pn-path__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
  .page-news .pn-sub__grid {
    grid-template-columns: 5fr 6fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-news .pn-hero {
    padding: 28px 0 68px;
  }
  .page-news .pn-card__title {
    font-size: 20px;
  }
  .page-news .pn-card__sum {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-card,
  .page-news .pn-filter__tab,
  .page-news .pn-filter__tab::after,
  .page-news .pn-link,
  .page-news .pn-card__link {
    transition: none;
  }
  .page-news .pn-card:hover {
    transform: none;
  }
}