.page-news {
  --pn-line: rgba(233, 241, 236, 0.14);
  --pn-lime: rgba(200, 245, 60, 0.5);
  --pn-glass: rgba(22, 56, 47, 0.6);
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.page-news .num {
  font-family: var(--font-num);
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  padding: 18px 0 0;
  background:
    radial-gradient(120% 90% at 50% -20%, rgba(200, 245, 60, 0.13), transparent 60%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 78%);
  border-bottom: 1px solid var(--pn-line);
}

.page-news .pn-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: 26px 0 36px;
}

.page-news .pn-hero__text {
  min-width: 0;
}

.page-news .pn-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 8.4vw, 4.15rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-news .pn-hero__lede {
  margin: 0;
  max-width: 54ch;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(233, 241, 236, 0.82);
}

.page-news .pn-hero__meta {
  margin: 20px 0 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--moss);
}

.page-news .pn-hero__media {
  margin: 0;
  border: 1px solid var(--pn-lime);
  box-shadow: 0 24px 60px -32px rgba(0, 0, 0, 0.9);
}

.page-news .pn-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 300px;
}

/* ---------- 类别带 ---------- */
.page-news .pn-filter {
  padding: 20px 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--pn-line);
}

.page-news .pn-filter__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
}

.page-news .pn-filter__title {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-news .pn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border: 1px solid rgba(233, 241, 236, 0.25);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--fog);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-news .pn-tag .num {
  font-size: 11px;
  opacity: 0.75;
}

.page-news .pn-tag--lime {
  color: var(--lime);
  border-color: rgba(200, 245, 60, 0.45);
}

.page-news .pn-tag--orange {
  color: var(--orange);
  border-color: rgba(255, 142, 60, 0.45);
}

.page-news .pn-tag--blue {
  color: var(--blue);
  border-color: rgba(88, 182, 232, 0.45);
}

.page-news .pn-tag--moss {
  color: var(--moss);
  border-color: rgba(126, 143, 136, 0.5);
}

.page-news .pn-tags a.pn-tag--lime:hover,
.page-news .pn-tags a.pn-tag--lime:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-news .pn-tags a.pn-tag--orange:hover,
.page-news .pn-tags a.pn-tag--orange:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-news .pn-tags a.pn-tag--blue:hover,
.page-news .pn-tags a.pn-tag--blue:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--ink);
}

.page-news .pn-tags a.pn-tag--moss:hover,
.page-news .pn-tags a.pn-tag--moss:focus-visible {
  background: var(--fog);
  border-color: var(--fog);
  color: var(--ink);
}

.page-news .pn-chart {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 0 auto;
}

.page-news .pn-chart svg {
  display: block;
  width: 90px;
  height: 58px;
}

.page-news .pn-chart figcaption {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--moss);
  white-space: nowrap;
}

/* ---------- 主体两栏 + 注释带 ---------- */
.page-news .pn-layout {
  padding-top: 40px;
  padding-bottom: 20px;
}

.page-news .pn-main {
  min-width: 0;
}

.page-news .pn-rail {
  margin-top: 32px;
}

.page-news .pn-note {
  border: 1px solid var(--pn-line);
  background: var(--pn-glass);
  padding: 15px 15px 17px;
}

.page-news .pn-note__k {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-news .pn-note__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .pn-note__list li + li {
  border-top: 1px solid var(--pn-line);
}

.page-news .pn-note__list a {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 1px solid transparent;
  color: var(--fog);
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
    padding-left 0.18s var(--ease);
}

.page-news .pn-note__list a:hover,
.page-news .pn-note__list a:focus-visible {
  color: var(--lime);
  border-left-color: var(--lime);
  padding-left: 16px;
}

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

.page-news .pn-note__facts li {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--moss);
}

.page-news .pn-note__facts .num {
  display: block;
  font-size: 1.32rem;
  line-height: 1.2;
  color: var(--orange);
}

/* ---------- 分类章节 ---------- */
.page-news .pn-cat {
  margin-bottom: 46px;
  scroll-margin-top: 88px;
}

.page-news .pn-cat__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 2px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pn-lime);
}

.page-news .pn-cat__no {
  font-size: 12px;
  color: var(--lime);
  letter-spacing: 0.18em;
}

.page-news .pn-cat__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.52rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-news .pn-cat__desc {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  max-width: 50ch;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--moss);
}

.page-news .pn-entries {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

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

.page-news .pn-entry__sum {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 7px;
  padding: 18px 34px 18px 6px;
  list-style: none;
  cursor: pointer;
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease);
}

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

.page-news .pn-entry__sum::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 6px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1;
  color: var(--lime);
  border: 1px solid rgba(200, 245, 60, 0.35);
  transition: transform 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .pn-entry__d[open] > .pn-entry__sum::after {
  content: "−";
  transform: rotate(180deg);
  background: rgba(200, 245, 60, 0.14);
}

.page-news .pn-entry__no {
  grid-row: 1 / span 3;
  font-size: 1.42rem;
  line-height: 1.15;
  color: rgba(126, 143, 136, 0.55);
  transition: color 0.22s var(--ease);
}

.page-news .pn-entry__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--fog);
  transition: color 0.22s var(--ease);
}

.page-news .pn-entry__desc {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--moss);
  transition: color 0.22s var(--ease);
}

.page-news .pn-entry__sum .pn-tag {
  justify-self: start;
  padding: 3px 10px;
  font-size: 11px;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-news .pn-entry__sum:hover,
.page-news .pn-entry__sum:focus-visible {
  background: var(--paper);
}

.page-news .pn-entry__sum:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-news .pn-entry__sum:hover .pn-entry__title,
.page-news .pn-entry__sum:focus-visible .pn-entry__title {
  color: var(--ink-text);
}

.page-news .pn-entry__sum:hover .pn-entry__desc,
.page-news .pn-entry__sum:focus-visible .pn-entry__desc {
  color: rgba(18, 26, 23, 0.75);
}

.page-news .pn-entry__sum:hover .pn-entry__no,
.page-news .pn-entry__sum:focus-visible .pn-entry__no {
  color: rgba(18, 26, 23, 0.3);
}

.page-news .pn-entry__sum:hover .pn-tag,
.page-news .pn-entry__sum:focus-visible .pn-tag {
  color: var(--ink-text);
  border-color: rgba(18, 26, 23, 0.35);
  background: transparent;
}

.page-news .pn-entry__sum:hover::after,
.page-news .pn-entry__sum:focus-visible::after {
  color: var(--ink-text);
  border-color: rgba(18, 26, 23, 0.4);
}

.page-news .pn-entry__more {
  padding: 2px 6px 20px 62px;
  animation: pn-fade 0.22s var(--ease);
}

@keyframes pn-fade {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-news .pn-entry__points {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
}

.page-news .pn-entry__points li {
  position: relative;
  padding: 5px 0 5px 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: rgba(233, 241, 236, 0.78);
}

.page-news .pn-entry__points li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 15px;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

.page-news .pn-entry__media {
  margin: 4px 0 14px;
  max-width: 420px;
  border: 1px solid rgba(200, 245, 60, 0.3);
}

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

/* ---------- 更新节奏 ---------- */
.page-news .pn-rhythm {
  padding: 8px 0 60px;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-news .pn-rhythm__inner {
  background: var(--paper);
  color: var(--ink-text);
  border: 1px solid var(--paper-line);
  padding: 28px 22px 30px;
}

.page-news .pn-rhythm .kicker {
  color: var(--ink-2);
}

.page-news .kicker--ink {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.page-news .pn-rhythm__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5.6vw, 2.3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink-text);
}

.page-news .pn-rhythm__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(18, 26, 23, 0.78);
}

.page-news .pn-rhythm__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.page-news .pn-rhythm__stats li {
  padding: 16px 0 4px;
}

.page-news .pn-rhythm__stats li + li {
  border-top: 1px solid var(--paper-line);
}

.page-news .pn-rhythm__num {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
  color: var(--ink-2);
}

.page-news .pn-rhythm__cap {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(18, 26, 23, 0.6);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-news .pn-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
    gap: 38px;
    padding-bottom: 44px;
  }

  .page-news .pn-hero__media img {
    max-height: 340px;
  }

  .page-news .pn-entry__sum {
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 18px;
    padding: 20px 40px 20px 8px;
  }

  .page-news .pn-entry__no {
    font-size: 1.7rem;
  }

  .page-news .pn-entry__title {
    font-size: 1.08rem;
  }

  .page-news .pn-entry__more {
    padding-left: 80px;
    padding-right: 40px;
  }

  .page-news .pn-rhythm__inner {
    padding: 40px 36px 42px;
  }

  .page-news .pn-rhythm__stats li + li {
    border-top: 0;
    border-left: 1px solid var(--paper-line);
    padding-left: 18px;
  }
}

@media (min-width: 1024px) {
  .page-news .pn-layout {
    display: grid;
    grid-template-columns: 178px minmax(0, 1fr) 178px;
    gap: 36px;
    align-items: start;
    padding-top: 52px;
  }

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

  .page-news .pn-rail--left {
    grid-column: 1;
    grid-row: 1;
    margin-top: 0;
  }

  .page-news .pn-rail--right {
    grid-column: 3;
    grid-row: 1;
    margin-top: 0;
  }

  .page-news .pn-rhythm__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: start;
  }

  .page-news .pn-rhythm__stats {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 6px;
    border-top: 0;
    border-left: 1px solid var(--paper-line);
    padding-left: 28px;
  }

  .page-news .pn-rhythm__stats li {
    padding: 12px 0;
  }

  .page-news .pn-rhythm__stats li + li {
    border-left: 0;
    border-top: 1px solid var(--paper-line);
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-entry__more {
    animation: none;
  }

  .page-news .pn-entry__sum,
  .page-news .pn-entry__sum::after,
  .page-news .pn-tag,
  .page-news .pn-note__list a {
    transition: none;
  }
}
