.page-news {
  --pn-rail: 56px;
  --pn-line: rgba(43, 74, 28, 0.16);
  --pn-line-soft: rgba(245, 248, 238, 0.14);
  padding-bottom: clamp(40px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  overflow: hidden;
  margin: 0 clamp(8px, 2vw, 18px);
  padding: clamp(96px, 16vw, 148px) clamp(20px, 5vw, 64px) clamp(36px, 6vw, 68px);
  border-radius: var(--kg-r-xl);
  color: var(--kg-cream);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(198, 255, 61, 0.16), transparent 58%),
    linear-gradient(158deg, var(--kg-ink) 0%, #16281a 56%, #1e3721 100%);
}

.page-news .pn-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -14%;
  width: 58%;
  height: 42%;
  background: repeating-linear-gradient(102deg, rgba(198, 255, 61, 0.2) 0 3px, transparent 3px 14px);
  transform: skewY(-12deg);
  pointer-events: none;
}

.page-news .pn-hero .kg-shell {
  position: relative;
  z-index: 1;
}

.page-news .pn-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--kg-mist);
  margin-bottom: clamp(24px, 5vw, 48px);
}

.page-news .pn-crumb a {
  color: var(--kg-neon);
  text-decoration: none;
}

.page-news .pn-crumb a:hover {
  text-decoration: underline;
}

.page-news .pn-hero__eyebrow {
  display: inline-block;
  padding: 6px 16px;
  margin: 0 0 20px;
  border: 1px solid rgba(198, 255, 61, 0.4);
  border-radius: var(--kg-r-pill);
  color: var(--kg-neon);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-news .pn-hero__title {
  margin: 0;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 18em;
}

.page-news .pn-hero__lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  color: rgba(245, 248, 238, 0.82);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
}

.page-news .pn-preview {
  display: grid;
  gap: 0;
  margin-top: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--pn-line-soft);
}

.page-news .pn-preview__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 6px;
  border-bottom: 1px solid var(--pn-line-soft);
  color: inherit;
  text-decoration: none;
  transition: background-color 0.24s var(--kg-ease), transform 0.24s var(--kg-ease);
}

.page-news .pn-preview__item:hover {
  background: rgba(198, 255, 61, 0.08);
  transform: translateX(4px);
}

.page-news .pn-preview__num {
  font-family: var(--kg-font-mono);
  font-size: 15px;
  color: var(--kg-neon);
}

.page-news .pn-preview__title {
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 800;
}

.page-news .pn-preview__meta {
  grid-column: 2;
  color: var(--kg-mist);
  font-size: 13.5px;
  line-height: 1.6;
}

/* ---------- 通用 ---------- */
.page-news .pn-pad {
  padding: clamp(24px, 4.6vw, 60px) clamp(18px, 4vw, 56px);
}

.page-news .pn-chapter {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-news .pn-chapter .kg-chapter__num {
  font-family: var(--kg-font-mono);
  font-weight: 200;
  font-size: clamp(46px, 10vw, 104px);
  line-height: 0.86;
  color: var(--kg-flesh);
  letter-spacing: -0.04em;
  display: block;
}

.page-news .pn-pad--dark .pn-chapter .kg-chapter__num {
  color: var(--kg-neon);
}

.page-news .pn-chapter .kg-chapter__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-news .pn-chapter .kg-chapter__body {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: #3c4a38;
}

.page-news .pn-pad--dark .pn-chapter .kg-chapter__body {
  color: rgba(245, 248, 238, 0.78);
}

.page-news .pn-num {
  font-family: var(--kg-font-mono);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---------- 标签条与条目 ---------- */
.page-news .pn-seg {
  margin-top: 6px;
}

.page-news .pn-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: clamp(18px, 3vw, 28px);
}

.page-news .pn-tab {
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--kg-r-pill);
  border: 1px solid rgba(107, 74, 47, 0.42);
  background: transparent;
  color: var(--kg-peel-deep);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.22s var(--kg-ease), color 0.22s var(--kg-ease), border-color 0.22s var(--kg-ease);
}

.page-news .pn-tab:hover {
  border-color: var(--kg-flesh-deep);
  color: var(--kg-flesh-deep);
}

.page-news .pn-tab[aria-selected="true"] {
  background: var(--kg-neon);
  border-color: var(--kg-neon);
  color: var(--kg-ink);
}

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

.page-news .pn-panel[hidden] {
  display: none;
}

.page-news .pn-list {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
}

.page-news .pn-card {
  display: grid;
  grid-template-columns: var(--pn-rail) minmax(0, 1fr);
  background: var(--kg-cream);
  border: 1px solid var(--pn-line);
  border-radius: var(--kg-r-md);
  overflow: hidden;
  transition: transform 0.28s var(--kg-ease), box-shadow 0.28s var(--kg-ease);
}

.page-news .pn-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kg-shadow);
}

.page-news .pn-card__rail {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 0;
  background: linear-gradient(180deg, var(--kg-flesh-deep), var(--kg-flesh));
  color: var(--kg-neon);
  font-family: var(--kg-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.page-news .pn-card__body {
  padding: clamp(16px, 2.6vw, 24px);
  min-width: 0;
}

.page-news .pn-card__media {
  margin: 0 0 16px;
  border-radius: var(--kg-r-sm);
  overflow: hidden;
  background: var(--kg-moss);
}

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

.page-news .pn-tag {
  display: inline-block;
  padding: 4px 13px;
  border: 1px solid var(--kg-peel);
  border-radius: var(--kg-r-pill);
  color: var(--kg-peel);
  font-size: 12px;
  letter-spacing: 0.08em;
  background: transparent;
}

.page-news .pn-card__title {
  margin: 12px 0 8px;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.4;
  font-weight: 800;
  color: var(--kg-ink);
}

.page-news .pn-card__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3c4a38;
}

.page-news .pn-card__meta {
  margin: 14px 0 0;
  font-family: var(--kg-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--kg-mist);
}

/* ---------- 时间轴 ---------- */
.page-news .pn-timeline-sec .kg-shell {
  padding-top: clamp(28px, 5vw, 60px);
}

.page-news .pn-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-news .pn-tl__item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
}

.page-news .pn-tl__item::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 34px;
  bottom: -22px;
  width: 2px;
  background: linear-gradient(180deg, var(--kg-peel), rgba(107, 74, 47, 0.12));
}

.page-news .pn-tl__item:last-child::before {
  display: none;
}

.page-news .pn-tl__dot {
  position: relative;
  z-index: 1;
  width: 34px;
  height: 34px;
  border-radius: var(--kg-r-pill);
  background: var(--kg-peel);
  box-shadow: inset 0 0 0 8px var(--kg-cream);
}

.page-news .pn-tl__card {
  border-radius: var(--kg-r-md);
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--pn-line);
}

.page-news .pn-tl__item--a .pn-tl__card {
  background: var(--kg-moss);
}

.page-news .pn-tl__item--b .pn-tl__card {
  background: var(--kg-flesh);
}

.page-news .pn-tl__item--c .pn-tl__card {
  background: var(--kg-flesh-deep);
  color: var(--kg-cream);
  border-color: transparent;
}

.page-news .pn-tl__round {
  margin: 0 0 8px;
  font-family: var(--kg-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--kg-peel);
}

.page-news .pn-tl__item--c .pn-tl__round {
  color: var(--kg-neon);
}

.page-news .pn-tl__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 800;
  line-height: 1.4;
}

.page-news .pn-tl__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .pn-tl__item--c .pn-tl__text {
  color: rgba(245, 248, 238, 0.86);
}

.page-news .pn-tl__stat {
  display: inline-block;
  margin: 16px 0 0;
  padding: 6px 16px;
  border-radius: var(--kg-r-pill);
  background: rgba(16, 28, 18, 0.08);
  font-family: var(--kg-font-mono);
  font-size: 13px;
}

.page-news .pn-tl__item--c .pn-tl__stat {
  background: var(--kg-neon);
  color: var(--kg-ink);
}

/* ---------- 轮次集锦 ---------- */
.page-news .pn-archive-sec .kg-panel--flesh {
  color: var(--kg-ink);
}

.page-news .pn-archive-sec .pn-chapter .kg-chapter__num {
  color: rgba(16, 28, 18, 0.32);
}

.page-news .pn-archive-sec .pn-chapter .kg-chapter__body {
  color: rgba(16, 28, 18, 0.74);
}

.page-news .pn-collect {
  display: grid;
  gap: 14px;
}

.page-news .pn-collect__item {
  border-radius: var(--kg-r-md);
  padding: clamp(18px, 3vw, 28px);
  background: rgba(245, 248, 238, 0.72);
  border: 1px solid rgba(16, 28, 18, 0.1);
}

.page-news .pn-collect__item--a {
  background: var(--kg-cream);
}

.page-news .pn-collect__item--c {
  background: var(--kg-ink);
  color: var(--kg-cream);
  border-color: transparent;
}

.page-news .pn-collect__label {
  margin: 0 0 10px;
  font-family: var(--kg-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--kg-peel);
}

.page-news .pn-collect__item--c .pn-collect__label {
  color: var(--kg-neon);
}

.page-news .pn-collect__title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 800;
  line-height: 1.4;
}

.page-news .pn-collect__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .pn-collect__item--c .pn-collect__text {
  color: rgba(245, 248, 238, 0.84);
}

.page-news .pn-archive__path {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--kg-peel-deep);
}

.page-news .pn-archive__path a {
  color: var(--kg-peel-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .pn-archive__path a:hover {
  color: var(--kg-ink);
}

/* ---------- 移动端适配 ---------- */
.page-news .pn-mobile__grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
}

.page-news .pn-slash-h {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 800;
  color: var(--kg-cream);
}

.page-news .pn-slash-h::before {
  content: "";
  flex: 0 0 auto;
  width: 28px;
  height: 11px;
  border-radius: var(--kg-r-pill);
  background: var(--kg-neon);
  transform: skewX(-16deg);
}

.page-news .pn-mobile__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 248, 238, 0.8);
}

/* ---------- 专题与订阅 ---------- */
.page-news .pn-series {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-news .pn-series__item {
  border-radius: var(--kg-r-md);
  border-top: 3px solid var(--kg-flesh);
  background: var(--kg-moss);
  padding: clamp(18px, 3vw, 26px);
}

.page-news .pn-series__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  color: var(--kg-ink);
}

.page-news .pn-series__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3c4a38;
}

.page-news .pn-sub {
  border-radius: var(--kg-r-md);
  border: 1px dashed rgba(107, 74, 47, 0.4);
  padding: clamp(18px, 3vw, 26px);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .pn-sub__lead {
  margin: 0 0 14px;
  font-weight: 800;
  font-size: 16px;
  color: var(--kg-peel-deep);
}

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

.page-news .pn-sub__li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3c4a38;
}

.page-news .pn-sub__dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: var(--kg-r-pill);
  background: var(--kg-orange);
}

.page-news .pn-index {
  display: grid;
  gap: 2px;
}

.page-news .pn-index__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 12px;
  padding: 15px 6px;
  border-top: 1px solid var(--pn-line);
  color: inherit;
  text-decoration: none;
  transition: background-color 0.22s var(--kg-ease), transform 0.22s var(--kg-ease);
}

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

.page-news .pn-index__row:hover {
  background: rgba(111, 191, 58, 0.1);
  transform: translateX(4px);
}

.page-news .pn-index__coord {
  font-family: var(--kg-font-mono);
  font-size: 13px;
  color: var(--kg-peel);
}

.page-news .pn-index__title {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 700;
  color: var(--kg-ink);
}

.page-news .pn-index__meta {
  grid-column: 2;
  font-size: 13px;
  color: var(--kg-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .pn-preview__item {
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .pn-preview__meta {
    grid-column: 3;
    text-align: right;
    max-width: 22em;
  }

  .page-news .pn-index__row {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .pn-index__meta {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 860px) {
  .page-news {
    --pn-rail: 64px;
  }

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

  .page-news .pn-list > .pn-card:nth-child(even) {
    margin-top: 46px;
  }

  .page-news .pn-collect {
    grid-template-columns: 1.05fr 0.9fr 1.05fr;
    align-items: start;
  }

  .page-news .pn-collect__item--b {
    margin-top: 28px;
  }

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

  .page-news .pn-mobile__item:first-child {
    grid-column: span 2;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--pn-line-soft);
  }

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

@media (min-width: 1080px) {
  .page-news .pn-hero {
    padding-top: clamp(120px, 12vw, 168px);
  }

  .page-news .pn-tl__item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 24px;
  }

  .page-news .pn-tl__item::before {
    left: 19px;
  }

  .page-news .pn-tl__dot {
    width: 40px;
    height: 40px;
  }

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

  .page-news .pn-mobile__item:first-child {
    grid-column: auto;
    padding-bottom: 0;
    border-bottom: 0;
    padding-right: 24px;
    border-right: 1px solid var(--pn-line-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-card,
  .page-news .pn-preview__item,
  .page-news .pn-index__row {
    transition: none;
  }

  .page-news .pn-card:hover,
  .page-news .pn-preview__item:hover,
  .page-news .pn-index__row:hover {
    transform: none;
  }
}