.page-news {
  --nw-cut: 18px;
}

.page-news .xt-breadcrumb {
  margin: clamp(14px, 2vw, 22px) 0 0;
}

/* ---------- 页头 + 置顶条目 ---------- */
.page-news .nw-top {
  padding: clamp(16px, 2.6vw, 30px) 0 0;
}

.page-news .nw-top__inner {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .nw-top__head {
  display: grid;
  gap: 10px;
  max-width: 48ch;
}

.page-news .nw-top__kicker {
  margin: 0;
  color: var(--xt-lime);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-news .nw-top h1 {
  margin: 0;
  font-size: clamp(32px, 5.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--xt-white);
}

.page-news .nw-top__note {
  margin: 0;
  color: var(--xt-silver);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .nw-lead__card {
  display: grid;
  background: linear-gradient(158deg, rgba(22, 36, 28, .96), rgba(11, 26, 20, .94));
  border: 1px solid var(--xt-line-strong);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  overflow: hidden;
}

.page-news .nw-lead__body {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(22px, 3vw, 42px);
}

.page-news .nw-lead__meta,
.page-news .nw-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .nw-code {
  color: var(--xt-lime);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-news .nw-when {
  color: var(--xt-muted);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-news .nw-lead__title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--xt-white);
}

.page-news .nw-lead__text {
  margin: 0;
  max-width: 40em;
  color: var(--xt-silver);
  line-height: 1.85;
  font-size: 15px;
}

.page-news .nw-lead__points {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .nw-lead__points li {
  position: relative;
  padding-left: 22px;
  color: var(--xt-silver);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .nw-lead__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 12px;
  height: 2px;
  background: var(--xt-lime);
}

.page-news .nw-lead__figure,
.page-news .nw-card__figure {
  margin: 0;
  width: 100%;
  overflow: hidden;
}

.page-news .nw-lead__figure .xt-figure__img,
.page-news .nw-card__figure .xt-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条目流与栏目索引 ---------- */
.page-news .nw-board {
  padding: clamp(36px, 5.4vw, 70px) 0 0;
}

.page-news .nw-board__inner {
  display: grid;
  gap: 26px;
}

.page-news .nw-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .nw-rail__title {
  margin: 0;
  color: var(--xt-silver);
  font-size: 12px;
  letter-spacing: .2em;
}

.page-news .nw-rail__count {
  margin: 0;
  color: var(--xt-muted);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-news .nw-rail__count b {
  color: var(--xt-lime);
  font-weight: 600;
}

.page-news .nw-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-news .nw-filter__btn {
  flex: 0 0 auto;
  white-space: nowrap;
  transition: border-color .24s var(--xt-ease), color .24s var(--xt-ease), background-color .24s var(--xt-ease);
}

.page-news .nw-filter__btn:hover {
  border-color: var(--xt-lime);
  color: var(--xt-white);
}

.page-news .nw-filter__btn[aria-pressed="true"] {
  border-color: var(--xt-lime);
  color: var(--xt-white);
  background: var(--xt-lime-dim);
  box-shadow: inset 3px 0 0 var(--xt-lime);
}

.page-news .nw-stream {
  display: grid;
  gap: 20px;
}

/* ---------- 条目卡 ---------- */
.page-news .nw-card {
  position: relative;
  background: var(--xt-panel);
  border: 1px solid var(--xt-line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color .24s var(--xt-ease), background-color .24s var(--xt-ease);
}

.page-news .nw-card:hover,
.page-news .nw-card:focus-within {
  border-color: var(--xt-lime);
  background: rgba(199, 255, 60, .045);
}

.page-news .nw-card__body {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
}

.page-news .nw-card__meta::after {
  content: "";
  flex: 1 1 40px;
  height: 1px;
  background: var(--xt-line);
  transform: rotate(-1.4deg);
}

.page-news .nw-card__title {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.38;
  letter-spacing: -.01em;
  color: var(--xt-white);
}

.page-news .nw-card__text {
  margin: 0;
  color: var(--xt-silver);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .nw-card__text a {
  color: var(--xt-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--xt-line-strong);
  transition: text-decoration-color .24s var(--xt-ease);
}

.page-news .nw-card__text a:hover {
  text-decoration-color: var(--xt-lime);
}

.page-news .nw-card__more {
  color: var(--xt-muted);
  font-size: 11px;
  letter-spacing: .18em;
  opacity: 0;
  transition: opacity .24s var(--xt-ease), color .24s var(--xt-ease);
}

.page-news .nw-card:hover .nw-card__more,
.page-news .nw-card:focus-within .nw-card__more {
  opacity: 1;
  color: var(--xt-lime);
}

/* ---------- 栏目速读 ---------- */
.page-news .nw-desk {
  padding: clamp(52px, 7vw, 100px) 0 0;
}

.page-news .nw-desk__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 36px);
}

.page-news .nw-desk__item {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 24px;
  background: var(--xt-charcoal);
  border: 1px solid var(--xt-line);
  border-top: 2px solid var(--xt-lime);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-news .nw-desk__item--ver {
  border-top-color: var(--xt-orange);
}

.page-news .nw-desk__item--top {
  border-top-color: var(--xt-green);
}

.page-news .nw-desk__item--not {
  border-top-color: var(--xt-violet);
}

.page-news .nw-desk__code {
  color: var(--xt-muted);
  font-size: 11px;
  letter-spacing: .16em;
}

.page-news .nw-desk__name {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.34;
  color: var(--xt-white);
}

.page-news .nw-desk__text {
  margin: 0;
  color: var(--xt-silver);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 关注与回溯 ---------- */
.page-news .nw-follow {
  padding: clamp(56px, 8vw, 108px) 0 clamp(40px, 6vw, 76px);
}

.page-news .nw-follow__inner {
  display: grid;
  gap: 30px;
}

.page-news .nw-follow__main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .nw-follow__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .nw-follow__list li {
  display: grid;
  grid-template-columns: minmax(64px, 84px) minmax(0, 1fr);
  gap: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--xt-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--xt-silver);
}

.page-news .nw-follow__list li span:first-child {
  color: var(--xt-muted);
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .nw-follow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-news .nw-follow__side {
  display: grid;
  gap: 12px;
  align-content: start;
  padding-left: 20px;
  border-left: 2px solid var(--xt-lime);
}

.page-news .nw-follow__side-label {
  margin: 0;
  color: var(--xt-lime);
  font-size: 11px;
  letter-spacing: .2em;
}

.page-news .nw-follow__side-text {
  margin: 0;
  color: var(--xt-silver);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .nw-lead__card {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
  }

  .page-news .nw-lead__figure {
    height: 100%;
    min-height: 320px;
    aspect-ratio: auto;
  }

  .page-news .nw-lead__figure .xt-figure__img {
    height: 100%;
  }

  .page-news .nw-card--wide {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }

  .page-news .nw-card--wide .nw-card__figure {
    height: 100%;
    min-height: 240px;
    aspect-ratio: auto;
  }

  .page-news .nw-card--wide .nw-card__figure .xt-figure__img {
    height: 100%;
  }

  .page-news .nw-desk__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px clamp(20px, 3vw, 32px);
  }

  .page-news .nw-desk__item:nth-child(even) {
    margin-top: 32px;
  }
}

@media (min-width: 900px) {
  .page-news .nw-board__inner {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px clamp(28px, 4vw, 48px);
    align-items: start;
  }

  .page-news .nw-rail {
    position: sticky;
    top: 108px;
    gap: 14px;
  }

  .page-news .nw-filter {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .nw-filter__btn {
    writing-mode: vertical-rl;
    padding: 14px 9px;
    line-height: 1;
    letter-spacing: .2em;
  }

  .page-news .nw-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px clamp(24px, 3vw, 38px);
    align-items: start;
  }

  .page-news .nw-card--wide {
    grid-column: 1 / -1;
  }

  .page-news .nw-card:not(.nw-card--wide):nth-child(odd) {
    margin-top: 38px;
  }

  .page-news .nw-follow__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
  }
}

@media (min-width: 1120px) {
  .page-news .nw-desk__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .nw-desk__item:nth-child(even) {
    margin-top: 0;
  }

  .page-news .nw-desk__item:nth-child(2),
  .page-news .nw-desk__item:nth-child(4) {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nw-card,
  .page-news .nw-card__more,
  .page-news .nw-filter__btn,
  .page-news .nw-card__text a {
    transition: none;
  }
}