.page-news {
  --news-rail-w: 244px;
  --news-line: 1px solid var(--jx-edge);
  --news-stream-gap: clamp(38px, 6vw, 72px);
  display: block;
}

.page-news .jx-breadcrumb {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ── 首屏 ── */
.page-news .news-masthead {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(24px, 4vw, 40px);
  border-bottom: var(--news-line);
  overflow: hidden;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  top: -36%;
  right: -14%;
  width: min(62vw, 640px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, rgba(122, 85, 232, 0.36), rgba(47, 243, 214, 0.08) 52%, transparent 72%);
  pointer-events: none;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  top: -44%;
  right: -4%;
  width: min(44vw, 460px);
  aspect-ratio: 1;
  border: 1px solid rgba(180, 155, 255, 0.18);
  border-radius: 50%;
  box-shadow: inset 0 0 0 58px rgba(122, 85, 232, 0.05);
  pointer-events: none;
}

.page-news .news-masthead > * {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead__title {
  margin: 0.24em 0 0.4em;
  max-width: 16ch;
  font-family: var(--jx-font-display);
  font-size: clamp(36px, 7.4vw, 92px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--jx-star);
  text-shadow: 0 0 36px rgba(47, 243, 214, 0.26);
}

.page-news .news-masthead__lead {
  max-width: 62ch;
  color: var(--jx-dusk);
  font-size: clamp(15.5px, 1.6vw, 18px);
}

.page-news .news-masthead__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 4vw, 48px);
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: var(--news-line);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--jx-dusk);
}

.page-news .news-masthead__num {
  margin-right: 8px;
  font-family: var(--jx-font-mono);
  font-size: clamp(17px, 2.3vw, 23px);
  font-variant-numeric: tabular-nums;
  color: var(--jx-gold);
}

/* ── 头条 ── */
.page-news .news-feature {
  position: relative;
  display: grid;
  gap: clamp(20px, 3.6vw, 40px);
  margin-top: clamp(34px, 6vw, 62px);
  padding: clamp(18px, 3vw, 32px);
  border: var(--news-line);
  border-radius: var(--jx-radius);
  background: linear-gradient(152deg, var(--jx-panel) 0%, var(--jx-night) 68%);
  overflow: hidden;
}

.page-news .news-feature::before {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 320px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 200deg, rgba(47, 243, 214, 0.22), transparent 42%, rgba(255, 193, 77, 0.16) 76%, transparent 92%);
  filter: blur(4px);
  pointer-events: none;
}

.page-news .news-feature__media,
.page-news .news-feature__body {
  position: relative;
  z-index: 1;
}

.page-news .news-feature__media {
  border-radius: var(--jx-radius-sm);
  overflow: hidden;
}

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

.page-news .news-feature__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-news .news-feature__when {
  font-family: var(--jx-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--jx-gold);
}

.page-news .news-feature__title {
  margin: 0 0 0.5em;
  font-family: var(--jx-font-display);
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--jx-star);
}

.page-news .news-feature__text {
  margin: 0 0 1.5em;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--jx-dusk);
}

/* ── 主体布局 ── */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 58px);
  padding-top: clamp(38px, 6vw, 68px);
}

.page-news .news-rail__title {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--jx-crown);
}

.page-news .news-rail__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-rail__link {
  display: block;
  padding: 7px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--jx-radius-sm) var(--jx-radius-sm) 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--jx-dusk);
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--jx-neon);
  border-left-color: var(--jx-neon);
  background-color: rgba(47, 243, 214, 0.08);
}

/* ── 分组 ── */
.page-news .news-group {
  margin-top: var(--news-stream-gap);
}

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

.page-news .news-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: var(--news-line);
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--jx-font-display);
  font-size: clamp(21px, 3.1vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--jx-star);
}

.page-news .news-group--archive .news-group__title {
  color: transparent;
  -webkit-text-stroke: 1px var(--jx-dusk);
  text-shadow: 0 0 26px rgba(122, 85, 232, 0.45);
}

.page-news .news-group__count {
  flex: none;
  font-family: var(--jx-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--jx-crown);
}

/* ── 条目 ── */
.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: clamp(20px, 3vw, 26px) 0;
  border-bottom: var(--news-line);
}

.page-news .news-item__media {
  position: relative;
  border-radius: var(--jx-radius-sm);
  overflow: hidden;
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 0.7, 0.3, 1);
}

.page-news .news-item__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(158deg, rgba(122, 85, 232, 0.44), rgba(8, 5, 15, 0.56));
  pointer-events: none;
  transition: opacity 0.32s ease;
}

.page-news .news-item:hover .news-item__media::after {
  opacity: 0.36;
}

.page-news .news-item:hover .news-item__media img {
  transform: scale(1.03);
}

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

.page-news .news-item__when {
  font-family: var(--jx-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--jx-gold);
}

.page-news .news-item__title {
  margin: 0 0 0.5em;
  font-family: var(--jx-font-body);
  font-size: clamp(17.5px, 2.1vw, 23px);
  font-weight: 700;
  line-height: 1.34;
}

.page-news .news-item__title a {
  display: inline;
  padding-bottom: 3px;
  color: var(--jx-star);
  text-decoration: none;
  background-image: linear-gradient(var(--jx-neon), var(--jx-neon));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size 0.32s cubic-bezier(0.22, 0.7, 0.3, 1), color 0.28s ease;
}

.page-news .news-item:hover .news-item__title a,
.page-news .news-item__title a:hover,
.page-news .news-item__title a:focus-visible {
  background-size: 100% 2px;
  color: #ffffff;
}

.page-news .news-item__excerpt {
  margin: 0 0 0.9em;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--jx-dusk);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-item__more {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--jx-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 214, 0.42);
  padding-bottom: 2px;
}

.page-news .news-item__more:hover,
.page-news .news-item__more:focus-visible {
  color: #ffffff;
  border-bottom-color: #ffffff;
}

/* ── 四个栏目 ── */
.page-news .news-sections {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 18px;
  border: var(--news-line);
  border-radius: var(--jx-radius);
  background: var(--jx-edge);
  overflow: hidden;
}

.page-news .news-sections__cell {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--jx-night);
  transition: background-color 0.26s ease;
}

.page-news .news-sections__cell:hover {
  background: var(--jx-panel);
}

.page-news .news-sections__idx {
  font-family: var(--jx-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--jx-neon);
}

.page-news .news-sections__name {
  margin: 0;
  font-family: var(--jx-font-body);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 700;
  color: var(--jx-star);
}

.page-news .news-sections__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--jx-dusk);
}

.page-news .news-sections__cue {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--jx-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--jx-gold);
}

/* ── 长期主题 ── */
.page-news .news-themes {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 22px);
  margin: 20px 0 0;
  padding: 0;
}

.page-news .news-theme {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--jx-edge);
  transition: border-color 0.26s ease;
}

.page-news .news-theme:hover {
  border-left-color: var(--jx-neon);
}

.page-news .news-theme__name {
  margin: 0 0 0.35em;
  font-family: var(--jx-font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--jx-star);
}

.page-news .news-theme__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--jx-dusk);
}

/* ── 更新节奏 ── */
.page-news .news-follow {
  margin-top: 20px;
  padding: clamp(22px, 3.8vw, 44px);
  border: var(--news-line);
  border-radius: var(--jx-radius);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(47, 243, 214, 0.13), transparent 56%),
    linear-gradient(162deg, var(--jx-panel) 0%, var(--jx-night) 74%);
}

.page-news .news-follow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 36px);
}

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

.page-news .news-follow__step {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 6px 14px;
  padding-bottom: 13px;
  border-bottom: 1px dashed var(--jx-edge);
}

.page-news .news-follow__k {
  font-family: var(--jx-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--jx-neon);
  white-space: nowrap;
}

.page-news .news-follow__v {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--jx-dusk);
}

.page-news .news-follow__text {
  margin: 0 0 1.4em;
  font-size: 15px;
  line-height: 1.76;
  color: var(--jx-dusk);
}

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

/* ── 响应式 ── */
@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(18px, 3vw, 28px);
    align-items: start;
  }

  .page-news .news-item--text {
    grid-template-columns: minmax(0, 1fr);
    padding-left: clamp(0px, 6vw, 68px);
    border-left: 2px solid var(--jx-edge);
  }
}

@media (min-width: 820px) {
  .page-news .news-sections {
    grid-template-columns: 1.5fr 1fr;
  }

  .page-news .news-sections__cell:first-child {
    grid-row: span 3;
  }

  .page-news .news-themes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.6vw, 28px) clamp(24px, 4vw, 48px);
  }

  .page-news .news-follow__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--jx-header-h) + 26px);
    align-self: start;
  }

  .page-news .news-rail__nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-news .news-rail__link {
    width: 100%;
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (hover: hover) {
  .page-news .news-item:hover .news-item__excerpt {
    -webkit-line-clamp: unset;
    color: var(--jx-star);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__media img,
  .page-news .news-item__media::after,
  .page-news .news-item__title a,
  .page-news .news-rail__link,
  .page-news .news-sections__cell,
  .page-news .news-theme {
    transition: none;
  }

  .page-news .news-item:hover .news-item__media img {
    transform: none;
  }
}