.page-news {
  --news-max: 1240px;
  --news-pad: clamp(16px, 4vw, 48px);
  color: var(--text);
  background: var(--night-900);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .news-wrap {
  width: 100%;
  max-width: var(--news-max);
  margin-inline: auto;
  padding-inline: var(--news-pad);
}

/* 面包屑 */
.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--dim);
  margin-bottom: 28px;
}
.page-news .news-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-news .news-crumb a:hover {
  color: var(--route);
  border-bottom-color: var(--route);
}
.page-news .news-crumb span:last-child { color: var(--text); }

/* 首屏 */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 56px) 0 48px;
  background:
    radial-gradient(980px 420px at 82% -8%, rgba(182, 255, 59, .16), transparent 64%),
    radial-gradient(620px 340px at 4% 30%, rgba(215, 160, 95, .10), transparent 70%),
    linear-gradient(180deg, var(--night-900) 0%, var(--night-800) 100%);
  overflow: hidden;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-600) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-600) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .28;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 82%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 82%);
}
.page-news .news-hero .news-wrap { position: relative; z-index: 1; }

.page-news .news-hero__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--route);
  margin: 0 0 18px;
}
.page-news .news-kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--route);
}

.page-news h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -.03em;
  max-width: 15em;
}

.page-news .news-hero__text {
  margin: 0 0 28px;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-news .news-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-size: 15px;
  letter-spacing: .04em;
  text-decoration: none;
  border: 1px solid var(--line-600);
  background: transparent;
  color: var(--text);
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}
.page-news .news-btn--route {
  background: var(--route);
  border-color: var(--route);
  color: #06240a;
  font-weight: 600;
}
.page-news .news-btn--route:hover {
  background: var(--route-deep);
  border-color: var(--route-deep);
  color: var(--text);
}
.page-news .news-btn--ghost:hover {
  border-color: var(--route);
  color: var(--route);
}

.page-news .news-figure { margin: 0; }
.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-600);
  background: var(--night-700);
  object-fit: cover;
}
.page-news .news-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--dim);
}

.page-news .news-hero__figure img { box-shadow: 0 24px 60px -32px rgba(0, 0, 0, .9); }

.page-news .news-strip {
  list-style: none;
  margin: 40px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-600);
  display: grid;
  gap: 12px;
}
.page-news .news-strip__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  padding-left: 14px;
  border-left: 2px solid var(--line-600);
  line-height: 1.5;
}
.page-news .news-strip__item span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dim);
}
.page-news .news-strip__item--route { border-left-color: var(--route); }
.page-news .news-strip__item--version { border-left-color: var(--copper); }
.page-news .news-strip__item--scene { border-left-color: var(--muted); }
.page-news .news-strip__item--echo { border-left-color: var(--copper-soft); }

/* 章节头 */
.page-news .news-head {
  position: relative;
  margin-bottom: 32px;
  padding-left: 0;
}
.page-news .news-head__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--copper);
  margin-bottom: 12px;
}
.page-news .news-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.12;
  letter-spacing: -.02em;
}
.page-news .news-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 40em;
}

/* 四个系列 */
.page-news .news-series {
  padding: 64px 0;
  background: var(--night-800);
  border-top: 1px solid var(--line-600);
  border-bottom: 1px solid var(--line-600);
}
.page-news .news-series__grid {
  display: grid;
  gap: 28px;
}
.page-news .news-series__list {
  display: grid;
  gap: 14px;
}
.page-news .news-serie {
  position: relative;
  padding: 22px 20px 22px 24px;
  background: var(--night-700);
  border: 1px solid var(--line-600);
  border-left-width: 3px;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-news .news-serie:hover {
  transform: translateX(3px);
  border-color: var(--line-600);
}
.page-news .news-serie--route { border-left-color: var(--route); }
.page-news .news-serie--version { border-left-color: var(--copper); }
.page-news .news-serie--scene { border-left-color: var(--muted); }
.page-news .news-serie--echo { border-left-color: var(--copper-soft); }

.page-news .news-serie__num {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--dim);
}
.page-news .news-serie h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.page-news .news-serie__for {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--copper);
}
.page-news .news-serie__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 34em;
}

.page-news .news-series__figure { align-self: start; }
.page-news .news-series__aside {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  padding-left: 14px;
  border-left: 2px solid var(--route);
}
.page-news .news-series__aside a {
  color: var(--route);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .4);
}
.page-news .news-series__aside a:hover { border-bottom-color: var(--route); }

/* 本期条目 */
.page-news .news-issues {
  padding: 64px 0 72px;
  background: var(--night-900);
}
.page-news .news-issues__body {
  position: relative;
  display: grid;
  gap: 24px;
}
.page-news .news-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .news-side {
  align-self: start;
}
.page-news .news-side__label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--dim);
}
.page-news .news-side__label--view { margin-top: 22px; }

.page-news .news-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.page-news .news-filters label {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--muted);
  background: var(--night-700);
  border: 1px solid var(--line-600);
  border-left: 2px solid var(--line-600);
  cursor: pointer;
  white-space: nowrap;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}
.page-news .news-filters label em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  color: var(--dim);
}
.page-news .news-filters label:hover { color: var(--text); }

.page-news .news-views {
  display: flex;
  gap: 8px;
}
.page-news .news-views label {
  padding: 8px 16px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
  border: 1px solid var(--line-600);
  background: transparent;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}
.page-news .news-views label:hover { color: var(--text); }

/* 筛选状态 */
.page-news #f-all:checked ~ .news-side label[for="f-all"],
.page-news #f-route:checked ~ .news-side label[for="f-route"],
.page-news #f-version:checked ~ .news-side label[for="f-version"],
.page-news #f-scene:checked ~ .news-side label[for="f-scene"],
.page-news #f-echo:checked ~ .news-side label[for="f-echo"] {
  color: var(--text);
  background: var(--night-800);
  border-color: var(--route);
  border-left-color: var(--route);
}
.page-news #f-all:checked ~ .news-side label[for="f-all"] em,
.page-news #f-route:checked ~ .news-side label[for="f-route"] em,
.page-news #f-version:checked ~ .news-side label[for="f-version"] em,
.page-news #f-scene:checked ~ .news-side label[for="f-scene"] em,
.page-news #f-echo:checked ~ .news-side label[for="f-echo"] em {
  color: var(--route);
}

.page-news #v-list:checked ~ .news-side label[for="v-list"],
.page-news #v-index:checked ~ .news-side label[for="v-index"] {
  color: var(--night-900);
  background: var(--copper);
  border-color: var(--copper);
}

.page-news #f-route:checked ~ .news-main .news-item:not(.news-item--route),
.page-news #f-version:checked ~ .news-main .news-item:not(.news-item--version),
.page-news #f-scene:checked ~ .news-main .news-item:not(.news-item--scene),
.page-news #f-echo:checked ~ .news-main .news-item:not(.news-item--echo) {
  display: none;
}

.page-news #v-index:checked ~ .news-main .news-item__desc { display: none; }
.page-news #v-index:checked ~ .news-main .news-item {
  padding: 12px 0;
  gap: 0 14px;
}
.page-news #v-index:checked ~ .news-main .news-item__title {
  font-size: 16px;
  margin-bottom: 0;
}

/* 列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-600);
}
.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 8px 20px 0;
  border-bottom: 1px solid var(--line-600);
  transition: background .16s var(--ease), padding-left .16s var(--ease);
}
.page-news .news-item::after {
  content: "↗";
  position: absolute;
  right: 6px;
  top: 20px;
  font-size: 15px;
  color: var(--copper);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .16s var(--ease), transform .16s var(--ease);
}
.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(17, 33, 54, .9), rgba(17, 33, 54, 0));
  padding-left: 8px;
}
.page-news .news-item:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.page-news .news-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--copper);
  letter-spacing: .08em;
  padding-top: 3px;
}
.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.page-news .news-item__tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: .12em;
  border: 1px solid var(--line-600);
  color: var(--muted);
}
.page-news .news-item--route .news-item__tag { color: var(--route); border-color: rgba(182, 255, 59, .45); }
.page-news .news-item--version .news-item__tag { color: var(--copper); border-color: rgba(215, 160, 95, .5); }
.page-news .news-item--scene .news-item__tag { color: var(--muted); border-color: var(--line-600); }
.page-news .news-item--echo .news-item__tag { color: var(--copper-soft); border-color: rgba(242, 207, 162, .45); }
.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--dim);
}
.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  padding-right: 24px;
}
.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 42em;
}

/* 版本变更 */
.page-news .news-versions {
  padding: 64px 0;
  background: var(--night-800);
  border-top: 1px solid var(--line-600);
}
.page-news .news-versions__grid {
  display: grid;
  gap: 28px;
}
.page-news .news-table-wrap { min-width: 0; }
.page-news .news-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  table-layout: fixed;
}
.page-news .news-table caption {
  text-align: left;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--dim);
  padding-bottom: 12px;
}
.page-news .news-table th,
.page-news .news-table td {
  text-align: left;
  padding: 13px 10px;
  vertical-align: top;
  word-break: break-word;
}
.page-news .news-table thead th {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--dim);
  border-bottom: 1px solid var(--line-600);
  padding-bottom: 10px;
}
.page-news .news-table tbody th {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--copper);
  border-left: 2px solid var(--copper);
  white-space: nowrap;
}
.page-news .news-table tbody td {
  color: var(--muted);
  border-top: 1px solid var(--line-600);
}
.page-news .news-table tbody tr:first-child td { border-top: 1px solid var(--line-600); }
.page-news .news-table tbody tr:hover td { color: var(--text); }
.page-news .news-table__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--dim);
  padding-left: 12px;
  border-left: 2px solid var(--line-600);
}
.page-news .news-versions__link {
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--muted);
}
.page-news .news-versions__link a {
  color: var(--route);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .4);
}
.page-news .news-versions__link a:hover { border-bottom-color: var(--route); }

/* 编辑导读 */
.page-news .news-picks {
  padding: 68px 0;
  background: linear-gradient(180deg, var(--night-900) 0%, var(--night-800) 100%);
}
.page-news .news-picks__grid {
  display: grid;
  gap: 32px;
}
.page-news .news-picks__quote {
  position: relative;
  margin: 0 0 28px;
  padding-left: 26px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.02em;
  color: var(--text);
}
.page-news .news-picks__quote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: linear-gradient(180deg, var(--route), var(--copper));
}
.page-news .news-picks__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-news .news-picks__list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 2px 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-600);
}
.page-news .news-picks__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--copper);
  padding-top: 4px;
}
.page-news .news-picks__list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}
.page-news .news-picks__list h3 a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-news .news-picks__list h3 a:hover {
  color: var(--route);
  border-bottom-color: var(--route);
}
.page-news .news-picks__list p {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-picks__side {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-news .news-picks__aside {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--copper);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* 收藏与跟进 */
.page-news .news-follow {
  padding: 64px 0 80px;
  background: var(--night-800);
  border-top: 1px solid var(--line-600);
}
.page-news .news-follow__grid {
  display: grid;
  gap: 16px;
}
.page-news .news-follow__card {
  position: relative;
  padding: 24px 20px;
  background: var(--night-700);
  border: 1px solid var(--line-600);
  border-top: 2px solid var(--line-600);
  transition: border-top-color .18s var(--ease);
}
.page-news .news-follow__card:hover { border-top-color: var(--route); }
.page-news .news-follow__card--cta {
  background: linear-gradient(160deg, rgba(182, 255, 59, .1), var(--night-700) 62%);
  border-top-color: var(--route);
}
.page-news .news-follow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--copper);
  margin-bottom: 10px;
}
.page-news .news-follow__card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}
.page-news .news-follow__card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .news-follow__card p:last-child { margin-bottom: 0; }
.page-news .news-follow__card a {
  color: var(--route);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .4);
}
.page-news .news-follow__card a:hover { border-bottom-color: var(--route); }
.page-news .news-follow__card .news-btn {
  border-bottom: 1px solid var(--route);
  color: #06240a;
}
.page-news .news-follow__foot {
  margin: 26px 0 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--dim);
}
.page-news .news-follow__foot a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-600);
}
.page-news .news-follow__foot a:hover {
  color: var(--route);
  border-bottom-color: var(--route);
}

@media (min-width: 620px) {
  .page-news .news-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }
  .page-news .news-series__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-news .news-item {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 4px 18px;
    padding: 22px 8px 22px 0;
  }
  .page-news .news-item__title { font-size: 19px; }
  .page-news .news-follow__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: calc(var(--header-h) + 76px) 0 56px;
  }
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
    gap: 48px;
  }
  .page-news .news-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 56px;
    padding-top: 24px;
    gap: 24px;
  }
  .page-news .news-series { padding: 84px 0; }
  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: 40px;
    align-items: start;
  }
  .page-news .news-series__figure {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
  .page-news .news-issues__body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 48px;
  }
  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
  .page-news .news-filters {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
  }
  .page-news .news-filters label {
    width: 100%;
    justify-content: space-between;
    background: transparent;
    border-color: transparent;
    border-left: 2px solid var(--line-600);
    padding: 10px 12px;
  }
  .page-news .news-filters label:hover {
    border-left-color: var(--route-deep);
    background: var(--night-700);
  }
  .page-news #f-all:checked ~ .news-side label[for="f-all"],
  .page-news #f-route:checked ~ .news-side label[for="f-route"],
  .page-news #f-version:checked ~ .news-side label[for="f-version"],
  .page-news #f-scene:checked ~ .news-side label[for="f-scene"],
  .page-news #f-echo:checked ~ .news-side label[for="f-echo"] {
    border-color: transparent;
    border-left-color: var(--route);
    background: var(--night-700);
  }
  .page-news .news-item {
    padding-right: 40px;
  }
  .page-news .news-versions__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: 44px;
    align-items: start;
  }
  .page-news .news-picks { padding: 88px 0; }
  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
    align-items: start;
  }
  .page-news .news-picks__side {
    gap: 20px;
  }
  .page-news .news-follow__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-news .news-serie:hover,
  .page-news .news-item:hover { transform: none; }
}