.page-news {
  --news-line: var(--c-line);
  --news-soft: rgba(15, 15, 15, .74);
  --news-card: rgba(255, 255, 255, .58);
  display: block;
  background: var(--c-graphite);
  color: var(--c-silver);
  font-family: var(--font-body);
  padding-bottom: 0;
}

.page-news a {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: var(--sp-3);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  align-items: end;
}

.page-news .news-hero__title {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8.4vw, 92px);
  line-height: 1.02;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--c-cream);
}

.page-news .news-hero__title em {
  font-style: normal;
  display: block;
  color: var(--c-amber);
}

.page-news .news-hero__lede {
  margin: var(--sp-3) 0 0;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.85;
  color: var(--c-silver);
  max-width: 34em;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}

.page-news .news-hero__panel {
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--c-amber);
  background-color: var(--c-panel);
  background-image:
    linear-gradient(rgba(59, 74, 87, .28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 74, 87, .28) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: var(--sp-3);
}

.page-news .news-hero__panel-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news .news-stat {
  margin: var(--sp-2) 0 0;
  display: grid;
  gap: 10px;
}

.page-news .news-stat__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .news-stat__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-stat dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

.page-news .news-stat__value {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  color: var(--c-amber);
}

.page-news .news-stat__value span {
  font-size: 12px;
  margin-left: 4px;
  color: var(--c-muted);
}

.page-news .news-hero__figure {
  position: relative;
  margin: var(--sp-5) 0 0;
  border: 1px solid var(--news-line);
  background: #141414;
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 3px;
  background: var(--c-amber);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-hero__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--news-line);
  font-size: 13px;
  color: var(--c-muted);
}

/* ---------- 分类标签 ---------- */
.page-news .news-tabs {
  position: sticky;
  top: var(--topbar-h);
  z-index: 5;
  margin-top: var(--sp-5);
  background: rgba(30, 30, 30, .95);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-tabs__inner {
  display: flex;
  gap: var(--sp-1);
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tabs__inner::-webkit-scrollbar {
  display: none;
}

.page-news .news-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--news-line);
  font-size: 14px;
  color: var(--c-silver);
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease;
}

.page-news .news-tab:hover,
.page-news .news-tab:focus-visible {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.page-news .news-tab__code {
  font-size: 12px;
  color: var(--c-amber);
}

.page-news .news-tab__count {
  font-size: 11px;
  color: var(--c-muted);
}

/* ---------- 主体分栏 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  padding-top: var(--sp-5);
}

.page-news .news-feed {
  min-width: 0;
}

/* ---------- 分类分组 ---------- */
.page-news .news-group {
  position: relative;
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--news-line);
}

.page-news .news-group:first-child {
  margin-top: 0;
}

.page-news .news-group::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--post-accent, var(--c-amber));
}

.page-news .news-group--field { --post-accent: var(--c-amber); }
.page-news .news-group--maintain { --post-accent: var(--c-amber-hi); }
.page-news .news-group--catalog { --post-accent: var(--c-muted); }
.page-news .news-group--quality { --post-accent: var(--c-silver); }

.page-news .news-group__head {
  display: grid;
  gap: 10px;
  margin-bottom: var(--sp-3);
}

.page-news .news-group__code {
  margin: 0;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--post-accent, var(--c-amber));
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--c-cream);
}

.page-news .news-group__note {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .news-group__note a {
  color: var(--c-amber);
  border-bottom: 1px solid rgba(255, 122, 0, .5);
}

.page-news .news-group__list {
  display: grid;
  gap: 0;
}

/* ---------- 条目 ---------- */
.page-news .post {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: var(--sp-3) 0;
  border-bottom: 1px dashed rgba(59, 74, 87, .7);
}

.page-news .post__side {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .post__swatch {
  width: 26px;
  height: 5px;
  background: var(--post-accent, var(--c-amber));
}

.page-news .post__time {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-silver);
}

.page-news .post__code {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-muted);
  margin-left: auto;
}

.page-news .post__body {
  min-width: 0;
}

.page-news .post__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 23px);
  line-height: 1.35;
  color: var(--c-cream);
}

.page-news .post__lede {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-muted);
  max-width: 46em;
}

.page-news .post__more {
  margin-top: 12px;
}

.page-news .post__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-amber);
  border-bottom: 1px solid transparent;
  transition: border-color .18s ease;
}

.page-news .post__more summary::-webkit-details-marker {
  display: none;
}

.page-news .post__more summary::before {
  content: "＋";
  font-size: 13px;
  line-height: 1;
}

.page-news .post__more[open] summary::before {
  content: "－";
}

.page-news .post__more summary:hover {
  border-bottom-color: var(--c-amber);
}

.page-news .post__points {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-news .post__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-news .post__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .76em;
  width: 11px;
  height: 1px;
  background: var(--c-amber);
}

.page-news .post__points strong {
  color: var(--c-cream);
  font-weight: 600;
}

.page-news .post__figure {
  margin: 14px 0 0;
  border: 1px solid var(--news-line);
  background: #141414;
}

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

.page-news .post__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.page-news .post__read {
  margin-left: auto;
  font-size: 12px;
  color: var(--c-muted);
}

/* ---------- 右侧连载目录 ---------- */
.page-news .news-side {
  min-width: 0;
}

.page-news .news-series {
  border: 1px solid var(--news-line);
  background-color: var(--c-panel);
  background-image:
    linear-gradient(rgba(59, 74, 87, .22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 74, 87, .22) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: var(--sp-3);
}

.page-news .news-series__title {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  color: var(--c-cream);
}

.page-news .news-series__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news .news-series__list {
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  counter-reset: series;
}

.page-news .news-series__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  grid-template-areas:
    "num label state"
    "num tick tick";
  align-items: center;
  gap: 6px 10px;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  color: var(--c-silver);
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-news .news-series__link:hover {
  color: var(--c-amber-hi);
  background: rgba(255, 122, 0, .06);
}

.page-news .news-series__link[aria-current="true"] {
  color: var(--c-amber);
  border-left-color: var(--c-amber);
  background: rgba(255, 122, 0, .1);
}

.page-news .news-series__num {
  grid-area: num;
  font-size: 13px;
  color: var(--c-amber);
}

.page-news .news-series__label {
  grid-area: label;
  font-size: 14px;
  line-height: 1.5;
}

.page-news .news-series__state {
  grid-area: state;
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--c-silver);
  opacity: .75;
  white-space: nowrap;
}

.page-news .news-series__state--live {
  color: var(--c-amber);
  opacity: 1;
}

.page-news .news-series__tick {
  grid-area: tick;
  position: relative;
  display: block;
  height: 2px;
  background: rgba(217, 222, 227, .16);
}

.page-news .news-series__tick::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--c-silver);
  opacity: .45;
}

.page-news .news-series__link[aria-current="true"] .news-series__tick::after {
  background: var(--c-amber);
  opacity: 1;
}

.page-news .news-series__progress {
  display: grid;
  gap: 8px;
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--news-line);
}

.page-news .news-series__bar {
  display: block;
  height: 4px;
  background: rgba(217, 222, 227, .16);
}

.page-news .news-series__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--c-amber);
}

.page-news .news-series__bar--four i {
  width: 66.666%;
}

.page-news .news-series__progress-text {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
}

.page-news .news-series__foot {
  margin-top: var(--sp-3);
}

/* ---------- 一线经验 ---------- */
.page-news .news-voices {
  margin-top: var(--sp-6);
  padding: var(--sp-6) 0;
  background: var(--c-panel);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-voices__head {
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.page-news .news-voices__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.15;
  color: var(--c-cream);
}

.page-news .news-voices__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-news .voices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-5);
}

.page-news .voice {
  border-top: 2px solid var(--c-amber);
  padding-top: var(--sp-2);
}

.page-news .voice__from {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-amber);
}

.page-news .voice__text {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-serif);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-cream);
}

.page-news .voice__note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news .voice__note a {
  color: var(--c-amber);
  border-bottom: 1px solid rgba(255, 122, 0, .45);
}

/* ---------- 投稿与订阅 ---------- */
.page-news .news-join {
  padding: var(--sp-6) 0;
  background: var(--c-cream);
  color: var(--c-ink);
}

.page-news .news-join__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
}

.page-news .news-join__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 42px);
  line-height: 1.12;
  color: var(--c-ink);
}

.page-news .news-join__text {
  margin: var(--sp-3) 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--news-soft);
}

.page-news .news-join__list {
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-news .news-join__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-join__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 11px;
  height: 2px;
  background: var(--c-amber);
}

.page-news .news-join__card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: var(--sp-3);
  border: 1px solid rgba(15, 15, 15, .16);
  border-top: 3px solid var(--c-amber);
  background: var(--news-card);
}

.page-news .news-join__card-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(15, 15, 15, .6);
}

.page-news .news-join__mail {
  margin: 0;
  font-size: clamp(15px, 2.6vw, 19px);
  line-height: 1.4;
  color: var(--c-ink);
  word-break: break-all;
}

.page-news .news-join__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-join__actions {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.page-news .news-join__link {
  display: inline-block;
  font-size: 14px;
  color: var(--c-ink);
  border-bottom: 1px solid rgba(255, 122, 0, .7);
  padding-bottom: 2px;
  justify-self: start;
}

.page-news .news-join__link:hover {
  color: #B04E00;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .post {
    grid-template-columns: 106px minmax(0, 1fr);
    gap: var(--sp-4);
  }

  .page-news .post__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 4px;
  }

  .page-news .post__code {
    margin-left: 0;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr);
    gap: var(--sp-6);
  }

  .page-news .news-voices__head {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .news-join__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: var(--sp-6);
  }
}

@media (min-width: 1024px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--sp-6);
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--topbar-h) + 68px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tab,
  .page-news .post__more summary,
  .page-news .news-series__link {
    transition: none;
  }
}