.page-news {
  --news-panel: rgba(20, 28, 74, 0.72);
  --news-panel-soft: rgba(20, 28, 74, 0.4);
  --news-stream-gap: 64px;
}

/* 首屏 */
.page-news .journal-hero {
  padding: 32px 0 24px;
}

.page-news .journal-hero__inner {
  display: grid;
  gap: 36px;
  align-items: end;
}

.page-news .journal-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 16vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 10px 0 20px;
  background: linear-gradient(116deg, var(--white) 34%, var(--cyan) 76%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news .journal-hero__lede {
  max-width: 38em;
  margin: 0;
}

.page-news .journal-hero__side {
  display: grid;
  gap: 20px;
  min-width: 0;
}

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

.page-news .journal-ruler__tick {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.page-news .journal-ruler__tick--now {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .journal-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.page-news .journal-fact {
  padding: 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: var(--news-panel-soft);
  min-width: 0;
}

.page-news .journal-fact dt {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .journal-fact dd {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  word-break: break-word;
}

.page-news .journal-fact dd.mono {
  font-size: 14px;
}

/* 本期要目 */
.page-news .journal-highlights__head {
  margin-bottom: 24px;
}

.page-news .journal-highlights__media {
  margin: 0 0 32px;
  border-radius: var(--radius-l);
}

.page-news .journal-highlights__grid {
  display: grid;
  gap: 18px;
}

.page-news .journal-brief {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--news-panel) 0%, rgba(36, 26, 94, 0.42) 100%);
  box-shadow: var(--shadow-card);
}

.page-news .journal-brief .tag {
  justify-self: start;
}

.page-news .journal-brief__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .journal-brief__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .journal-brief .btn {
  justify-self: start;
}

/* 阶段切换条 */
.page-news .journal-stages {
  position: sticky;
  top: 60px;
  z-index: 6;
  margin: 48px 0 8px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .journal-stages__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .journal-stages__label {
  flex: none;
  font-size: 13px;
  color: var(--muted-dim);
  white-space: nowrap;
}

.page-news .journal-stages__nav {
  display: flex;
  gap: 8px;
  flex: none;
}

.page-news .journal-stage {
  flex: none;
  padding: 6px 15px;
  border-radius: 999px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-soft);
  color: var(--white);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .journal-stage:hover,
.page-news .journal-stage:focus-visible {
  background: var(--cyan);
  color: var(--ink-900);
}

.page-news .journal-stages__archive {
  flex: none;
  margin-left: auto;
  padding-left: 10px;
  font-size: 13px;
  color: var(--violet);
  white-space: nowrap;
  text-decoration: none;
  border-bottom: 1px solid var(--violet-line);
}

/* 正文区 */
.page-news .journal-body {
  padding-bottom: 24px;
}

.page-news .journal-stream {
  display: grid;
  gap: var(--news-stream-gap);
  min-width: 0;
}

.page-news .journal-stage-block,
.page-news .journal-archive,
.page-news .journal-reminder {
  scroll-margin-top: 140px;
  min-width: 0;
}

.page-news .journal-stage-block__head {
  margin-bottom: 22px;
  border-left: 3px solid var(--violet-line);
  padding-left: 16px;
}

.page-news .journal-stage-block__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(21px, 4.6vw, 29px);
  font-weight: 800;
  line-height: 1.3;
}

.page-news .journal-stage-block__title .mono {
  font-size: 0.72em;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .journal-stage-block__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 条目流 */
.page-news .journal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .journal-item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 20px 20px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--news-panel-soft);
  min-width: 0;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease),
    background 0.22s var(--ease);
}

.page-news .journal-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--muted-dim);
}

.page-news .journal-item--version::before {
  background: var(--cyan);
}

.page-news .journal-item--gift::before {
  background: var(--amber);
}

.page-news .journal-item--platform::before {
  background: var(--violet);
}

.page-news .journal-item--data::before {
  background: var(--muted-dim);
}

.page-news .journal-item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: var(--news-panel);
}

.page-news .journal-item .tag {
  justify-self: start;
}

.page-news .journal-item__body {
  min-width: 0;
}

.page-news .journal-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .journal-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .journal-item__time {
  font-size: 12px;
  color: var(--muted-dim);
  letter-spacing: 0.03em;
}

.page-news .journal-stream__figure {
  margin: 26px 0 0;
}

.page-news .media-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 往季归档 */
.page-news .journal-archive__media {
  margin: 0 0 28px;
  border-radius: var(--radius);
}

.page-news .journal-archive__list {
  display: grid;
  gap: 12px;
}

.page-news .journal-season {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--news-panel-soft);
  overflow: hidden;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-news .journal-season[open] {
  border-color: var(--violet-line);
  background: var(--news-panel);
}

.page-news .journal-season__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.5;
}

.page-news .journal-season__summary::-webkit-details-marker {
  display: none;
}

.page-news .journal-season__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
  flex: none;
}

.page-news .journal-season[open] .journal-season__summary::after {
  content: "–";
}

.page-news .journal-season__id {
  flex: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--violet);
  min-width: 44px;
}

.page-news .journal-season__label {
  color: var(--muted);
  font-size: 14px;
  min-width: 0;
}

.page-news .journal-season__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 18px;
  display: grid;
  gap: 8px;
}

.page-news .journal-season__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .journal-season__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-line);
}

.page-news .journal-archive__older {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted-dim);
}

/* 更新提醒 */
.page-news .journal-reminder__inner {
  display: grid;
  gap: 14px;
  padding: 32px 24px;
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: radial-gradient(
      130% 120% at 12% 0%,
      rgba(37, 232, 212, 0.16) 0%,
      rgba(139, 92, 246, 0.16) 44%,
      rgba(11, 16, 48, 0) 74%
    ),
    var(--news-panel);
}

.page-news .journal-reminder__inner h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 5vw, 33px);
  font-weight: 800;
  line-height: 1.28;
}

.page-news .journal-reminder__inner p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-news .journal-reminder__inner .btn {
  justify-self: start;
}

/* 断点 */
@media (min-width: 760px) {
  .page-news .journal-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    column-gap: 40px;
  }

  .page-news .journal-stages {
    top: 72px;
  }

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

  .page-news .journal-item {
    grid-template-columns: 92px minmax(0, 1fr) 118px;
    align-items: start;
    column-gap: 18px;
    row-gap: 0;
  }

  .page-news .journal-item__time {
    text-align: right;
    padding-top: 3px;
  }

  .page-news .journal-stream {
    gap: 76px;
  }

  .page-news .journal-reminder__inner {
    padding: 48px 44px;
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-stream-gap: 88px;
  }

  .page-news .journal-highlights__grid {
    grid-template-columns: 1.12fr 1fr 1fr;
    align-items: start;
  }

  .page-news .journal-highlights__grid > .journal-brief:nth-child(2) {
    margin-top: 30px;
  }

  .page-news .journal-highlights__grid > .journal-brief:nth-child(3) {
    margin-top: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .journal-item,
  .page-news .journal-stage,
  .page-news .journal-season {
    transition: none;
  }

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