.page-news {
  --news-rail-w: 208px;
  --news-side-w: 268px;
  --news-hair: rgba(108, 127, 148, .28);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  padding: 26px 0 0;
}

.page-news .news-frame {
  position: relative;
  margin-top: 16px;
  display: grid;
  gap: 24px;
  padding: 30px 22px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(130% 150% at 0% 0%, rgba(61, 180, 155, .16), transparent 55%),
    radial-gradient(100% 130% at 100% 100%, rgba(224, 162, 60, .13), transparent 58%),
    var(--ink-800);
  overflow: hidden;
}

.page-news .news-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--jade), var(--amber) 55%, var(--cinnabar));
}

.page-news .news-frame h1 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.2;
  font-size: clamp(30px, 7.5vw, 54px);
  color: var(--mist);
  margin: 12px 0 0;
}

.page-news .news-frame__copy .lede {
  margin-top: 14px;
  max-width: 64ch;
}

.page-news .news-frame__chips {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-frame__gauge {
  position: relative;
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}

.page-news .news-frame__gauge-title {
  margin: 0;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-news .news-frame__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(36px, 9vw, 56px);
  line-height: 1.05;
  color: var(--amber);
  margin: 8px 0 0;
}

.page-news .news-frame__num span {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--stone);
  margin-left: 8px;
  letter-spacing: .02em;
}

.page-news .news-frame__gauge-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 更新节奏条 ---------- */
.page-news .news-beat {
  margin-top: 24px;
}

.page-news .news-beat__inner {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 16px 18px 18px;
  background: linear-gradient(180deg, rgba(18, 41, 63, .92), rgba(10, 26, 43, .62));
}

.page-news .news-beat__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
}

.page-news .news-beat__label {
  margin: 0;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .news-beat__legend {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--stone);
}

.page-news .news-beat__legend .news-dot {
  margin-left: 8px;
}

.page-news .news-beat__legend .news-dot:first-child {
  margin-left: 0;
}

.page-news .news-beat__bars {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 7px;
  align-items: end;
  height: 70px;
}

.page-news .news-beat__bar {
  display: block;
  border-radius: 3px 3px 1px 1px;
  background: linear-gradient(180deg, var(--jade), rgba(61, 180, 155, .18));
}

.page-news .news-beat__bar--alt {
  background: linear-gradient(180deg, var(--cinnabar), rgba(204, 66, 49, .18));
}

.page-news .news-beat__bar:nth-child(1) { height: 34%; }
.page-news .news-beat__bar:nth-child(2) { height: 52%; }
.page-news .news-beat__bar:nth-child(3) { height: 44%; }
.page-news .news-beat__bar:nth-child(4) { height: 68%; }
.page-news .news-beat__bar:nth-child(5) { height: 58%; }
.page-news .news-beat__bar:nth-child(6) { height: 82%; }
.page-news .news-beat__bar:nth-child(7) { height: 46%; }
.page-news .news-beat__bar:nth-child(8) { height: 62%; }
.page-news .news-beat__bar:nth-child(9) { height: 38%; }

/* ---------- 三栏布局 ---------- */
.page-news .news-layout {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

/* ---------- 左栏 ---------- */
.page-news .news-rail {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(18, 41, 63, .55);
  padding: 16px 14px;
}

.page-news .news-rail__title {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--mist);
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  background: rgba(224, 162, 60, .12);
  color: var(--amber-soft);
}

.page-news .news-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--stone);
}

.page-news .news-dot--jade { background: var(--jade); }
.page-news .news-dot--amber { background: var(--amber); }
.page-news .news-dot--cinnabar { background: var(--cinnabar-text); }
.page-news .news-dot--stone { background: var(--metal); }

/* ---------- 中栏条目流 ---------- */
.page-news .news-stream {
  min-width: 0;
  display: grid;
  gap: 40px;
}

.page-news .news-group {
  scroll-margin-top: calc(var(--nav-h) + 20px);
}

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-group__head .section-title {
  margin: 0;
}

.page-news .news-group__note {
  margin: 0;
  font-size: 13.5px;
  color: var(--stone);
}

.page-news .news-group .media {
  margin: 0 0 20px;
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(18, 41, 63, .72);
  overflow: hidden;
  scroll-margin-top: calc(var(--nav-h) + 24px);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}

.page-news .news-item:hover {
  border-color: var(--line);
  background: rgba(18, 41, 63, .95);
  transform: translateY(-2px);
}

.page-news .news-item__bar {
  display: block;
  background: var(--metal);
}

.page-news .news-item__bar--jade { background: linear-gradient(180deg, var(--jade), rgba(61, 180, 155, .35)); }
.page-news .news-item__bar--amber { background: linear-gradient(180deg, var(--amber), rgba(224, 162, 60, .3)); }
.page-news .news-item__bar--cinnabar { background: linear-gradient(180deg, var(--cinnabar), rgba(204, 66, 49, .3)); }
.page-news .news-item__bar--stone { background: linear-gradient(180deg, var(--metal), rgba(108, 127, 148, .3)); }

.page-news .news-item__body {
  padding: 16px 18px 16px 16px;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 9px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--amber);
  border: 1px solid rgba(224, 162, 60, .42);
  border-radius: 999px;
  padding: 2px 10px;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .news-item__foot {
  margin: 12px 0 0;
}

.page-news .news-item__link {
  font-size: 14px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 162, 60, .35);
  padding-bottom: 1px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-item__link:hover,
.page-news .news-item__link:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 8px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background:
    radial-gradient(110% 160% at 0% 0%, rgba(61, 180, 155, .1), transparent 60%),
    rgba(18, 41, 63, .58);
  transition: border-color 180ms var(--ease);
}

.page-news .news-series__item:hover {
  border-color: var(--line);
}

.page-news .news-series__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 500;
  color: var(--jade);
  border-right: 1px solid var(--line-soft);
  padding-right: 10px;
  line-height: 1.4;
}

.page-news .news-series__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--mist);
}

.page-news .news-series__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 订阅与更正 ---------- */
.page-news .news-callout {
  display: grid;
  gap: 22px;
  padding: 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(204, 66, 49, .16), transparent 58%),
    radial-gradient(120% 160% at 0% 100%, rgba(224, 162, 60, .12), transparent 58%),
    rgba(18, 41, 63, .66);
}

.page-news .news-callout__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--mist);
}

.page-news .news-callout__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .news-callout__actions {
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 右栏 ---------- */
.page-news .news-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-side__block {
  padding: 16px 16px 12px;
  border-radius: var(--radius-md);
}

.page-news .news-side__title {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--stone);
}

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

.page-news .news-side__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-news .news-side__code {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-news .news-side__code:hover,
.page-news .news-side__code:focus-visible {
  color: var(--amber-soft);
}

.page-news .news-side__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--stone);
}

.page-news .news-side__links {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-side__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--mist);
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .news-side__links a::after {
  content: "→";
  color: var(--stone);
  transition: color 180ms var(--ease);
}

.page-news .news-side__links a:hover,
.page-news .news-side__links a:focus-visible {
  border-color: var(--amber);
  color: var(--amber-soft);
}

.page-news .news-side__links a:hover::after,
.page-news .news-side__links a:focus-visible::after {
  color: var(--amber-soft);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .news-frame {
    padding: 36px 32px 38px;
  }

  .page-news .news-callout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 26px 24px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-frame {
    grid-template-columns: minmax(0, 7fr) minmax(210px, 3fr);
    align-items: end;
    gap: 34px;
    padding: 46px 44px 48px;
  }

  .page-news .news-frame::before {
    left: 44px;
    right: 44px;
  }

  .page-news .news-frame__gauge {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
    padding-top: 0;
    padding-left: 28px;
  }
}

@media (min-width: 1040px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr) var(--news-side-w);
    gap: 32px;
    align-items: start;
  }

  .page-news .news-rail,
  .page-news .news-side {
    position: sticky;
    top: calc(var(--nav-h) + 20px);
  }

  .page-news .news-group {
    scroll-margin-top: calc(var(--nav-h) + 28px);
  }
}

@media (min-width: 1280px) {
  .page-news .news-layout {
    gap: 40px;
  }

  .page-news .news-item__title {
    font-size: 19.5px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-rail__link,
  .page-news .news-side__links a {
    transition: none;
    transform: none;
  }
}
