.page-news {
  --rp-line: rgba(28, 90, 71, 0.5);
  --rp-soft: rgba(125, 240, 193, 0.14);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 clamp(3rem, 8vw, 6rem);
  overflow-x: clip;
}

.page-news .rp-crumbwrap {
  margin-bottom: clamp(1.1rem, 3vw, 1.9rem);
}

/* ---------- 首屏 ---------- */
.page-news .rp-hero {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  align-items: start;
}

.page-news .rp-hero-copy h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 7.4vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.page-news .rp-lede {
  margin: clamp(0.9rem, 2vw, 1.3rem) 0 0;
  max-width: 46ch;
  font-size: clamp(0.96rem, 1.7vw, 1.06rem);
  line-height: 1.72;
  color: var(--muted);
}

.page-news .rp-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.4rem, 5vw, 3rem);
  margin-top: clamp(1.3rem, 3vw, 2rem);
  padding-top: clamp(0.9rem, 2vw, 1.2rem);
  border-top: 1px solid var(--rp-line);
}

.page-news .rp-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 4.6vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-news .rp-stat-k {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .rp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

/* ---------- 拼贴 ---------- */
.page-news .rp-mosaic {
  display: grid;
  gap: clamp(0.7rem, 1.6vw, 1rem);
}

.page-news .rp-mosaic-main,
.page-news .rp-mosaic-side {
  position: relative;
  border: 1px solid var(--rp-line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 59, 47, 0.94), rgba(6, 26, 20, 0.97));
  overflow: hidden;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-news .rp-mosaic-main:hover,
.page-news .rp-mosaic-side:hover,
.page-news .rp-mosaic-main:focus-within,
.page-news .rp-mosaic-side:focus-within {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-news .rp-mosaic-main {
  background: linear-gradient(150deg, rgba(11, 42, 33, 0.98), rgba(6, 26, 20, 0.98) 62%, rgba(28, 90, 71, 0.6));
}

.page-news .rp-tile {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.page-news .rp-figure {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--panel);
}

.page-news .rp-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  transition: transform 480ms var(--ease);
}

.page-news .rp-mosaic-main:hover .rp-figure img,
.page-news .rp-mosaic-side:hover .rp-figure img {
  transform: scale(1.05);
}

.page-news .rp-tile-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(0.85rem, 2.2vw, 1.25rem);
}

.page-news .rp-tile-meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.page-news .rp-tile-when {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .rp-mosaic-main h2,
.page-news .rp-mosaic-side h2 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  line-height: 1.24;
}

.page-news .rp-mosaic-main h2 {
  font-size: clamp(1.15rem, 3vw, 1.7rem);
}

.page-news .rp-mosaic-side h2 {
  font-size: clamp(1rem, 2.4vw, 1.14rem);
}

.page-news .rp-sum {
  display: block;
  font-size: 0.87rem;
  line-height: 1.66;
  color: var(--muted);
}

.page-news .rp-tile-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .rp-arrow {
  font-size: 0.95rem;
  transition: transform 220ms var(--ease);
}

.page-news .rp-mosaic-main:hover .rp-arrow,
.page-news .rp-mosaic-side:hover .rp-arrow {
  transform: translateX(4px);
}

/* ---------- 区块标题 ---------- */
.page-news .rp-sec-head {
  max-width: 60ch;
}

.page-news .rp-sec-head h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.2vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-news .rp-sec-note {
  margin: 0.7rem 0 0;
  font-size: 0.93rem;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- 分类索引 ---------- */
.page-news .rp-index {
  margin-top: clamp(2.8rem, 7vw, 5rem);
}

.page-news .rp-index-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.2rem, 3vw, 2rem);
  background: var(--rp-line);
  border: 1px solid var(--rp-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .rp-index-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1rem, 2.6vw, 1.35rem);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: background 220ms var(--ease);
}

.page-news .rp-index-card:hover,
.page-news .rp-index-card:focus-visible {
  background: var(--card);
}

.page-news .rp-index-num {
  font-family: var(--font-index);
  font-weight: 300;
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--edge);
}

.page-news .rp-index-card:hover .rp-index-num {
  color: var(--lime);
}

.page-news .rp-index-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.page-news .rp-index-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.62;
  color: var(--muted);
}

.page-news .rp-cadence {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

/* ---------- 最新条目 ---------- */
.page-news .rp-latest {
  margin-top: clamp(2.8rem, 7vw, 5rem);
}

.page-news .rp-latest-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.8rem;
  padding-top: clamp(0.9rem, 2vw, 1.3rem);
  border-top: 2px solid var(--edge);
}

.page-news .rp-count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .rp-filter {
  position: relative;
  margin-top: clamp(1rem, 2.6vw, 1.6rem);
}

.page-news .rp-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .rp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: clamp(0.9rem, 2.2vw, 1.3rem);
}

.page-news .rp-pills label {
  display: inline-flex;
  align-items: center;
  padding: 0.44rem 0.85rem;
  border: 1px solid var(--rp-line);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-news .rp-pills label:hover {
  color: var(--text);
  border-color: var(--edge);
}

.page-news #rp-cat-all:checked ~ .rp-pills label[for="rp-cat-all"],
.page-news #rp-cat-ver:checked ~ .rp-pills label[for="rp-cat-ver"],
.page-news #rp-cat-nav:checked ~ .rp-pills label[for="rp-cat-nav"],
.page-news #rp-cat-season:checked ~ .rp-pills label[for="rp-cat-season"],
.page-news #rp-cat-user:checked ~ .rp-pills label[for="rp-cat-user"],
.page-news #rp-cat-legacy:checked ~ .rp-pills label[for="rp-cat-legacy"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-news .rp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rp-line);
}

.page-news .rp-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.45rem;
  padding: clamp(0.9rem, 2.4vw, 1.25rem) 0;
  border-bottom: 1px solid var(--rp-line);
}

.page-news .rp-item-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .rp-when {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-news .rp-item-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.6vw, 1.18rem);
  line-height: 1.38;
  letter-spacing: -0.012em;
}

.page-news .rp-item-body h3 a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .rp-item-body h3 a:hover,
.page-news .rp-item-body h3 a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-news .rp-item-body p {
  margin: 0.35rem 0 0;
  max-width: 60ch;
  font-size: 0.88rem;
  line-height: 1.66;
  color: var(--muted);
}

.page-news .rp-item-side {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.page-news .rp-heat {
  display: block;
  flex: 1 1 auto;
  max-width: 130px;
  height: 4px;
  border-radius: 2px;
  background: rgba(28, 90, 71, 0.55);
  overflow: hidden;
}

.page-news .rp-heat i {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--aqua), var(--lime));
}

.page-news .rp-h1 { width: 24%; }
.page-news .rp-h2 { width: 42%; }
.page-news .rp-h3 { width: 62%; }
.page-news .rp-h4 { width: 79%; }
.page-news .rp-h5 { width: 94%; }

.page-news .rp-read {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.03em;
  color: var(--muted);
  white-space: nowrap;
}

.page-news #rp-cat-ver:checked ~ .rp-list .rp-item:not(.rp-c-ver),
.page-news #rp-cat-nav:checked ~ .rp-list .rp-item:not(.rp-c-nav),
.page-news #rp-cat-season:checked ~ .rp-list .rp-item:not(.rp-c-season),
.page-news #rp-cat-user:checked ~ .rp-list .rp-item:not(.rp-c-user),
.page-news #rp-cat-legacy:checked ~ .rp-list .rp-item:not(.rp-c-legacy) {
  display: none;
}

/* ---------- 时间轴 ---------- */
.page-news .rp-timeline-sec {
  margin-top: clamp(2.8rem, 7vw, 5rem);
}

.page-news .rp-timeline {
  position: relative;
  margin-top: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--rp-line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.page-news .rp-tl-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .rp-tl-bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-news .rp-tl-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 26, 20, 0.96) 6%, rgba(6, 26, 20, 0.35) 52%, rgba(6, 26, 20, 0.96));
}

.page-news .rp-tl-track {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .rp-tl-node {
  flex: 0 0 min(76vw, 258px);
  scroll-snap-align: start;
  border-right: 1px solid rgba(28, 90, 71, 0.4);
}

.page-news .rp-tl-node:last-child {
  border-right: 0;
}

.page-news .rp-tl-node a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: clamp(1rem, 2.6vw, 1.6rem);
  color: inherit;
  text-decoration: none;
  transition: background 220ms var(--ease);
}

.page-news .rp-tl-node a:hover,
.page-news .rp-tl-node a:focus-visible {
  background: rgba(200, 255, 61, 0.08);
}

.page-news .rp-tl-dot {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.16);
  margin-bottom: 0.35rem;
}

.page-news .rp-tl-node:last-child .rp-tl-dot {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(240, 193, 92, 0.18);
}

.page-news .rp-tl-when {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .rp-tl-node strong {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.34;
  letter-spacing: -0.01em;
}

.page-news .rp-tl-desc {
  font-size: 0.84rem;
  line-height: 1.64;
  color: var(--muted);
}

/* ---------- 反馈 ---------- */
.page-news .rp-cta {
  margin-top: clamp(2.8rem, 7vw, 5rem);
  padding: clamp(1.6rem, 4vw, 2.6rem) 0;
  border-top: 1px solid var(--red);
  border-bottom: 1px solid var(--rp-line);
  background: linear-gradient(120deg, rgba(18, 59, 47, 0.55), rgba(6, 26, 20, 0.2));
}

.page-news .rp-cta-inner {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
}

.page-news .rp-cta-copy h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.page-news .rp-cta-copy p {
  margin: 0.8rem 0 0;
  max-width: 56ch;
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .rp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .rp-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .rp-item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(0.9rem, 2.4vw, 1.8rem);
  }

  .page-news .rp-item-side {
    grid-column: 1 / -1;
    flex-direction: row-reverse;
    justify-content: flex-start;
    gap: 0.7rem;
  }

  .page-news .rp-heat {
    max-width: 96px;
  }
}

@media (min-width: 900px) {
  .page-news .rp-hero {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: clamp(1.8rem, 4vw, 3rem);
  }

  .page-news .rp-mosaic {
    grid-template-columns: 1.12fr 0.88fr;
    grid-template-rows: 1fr 1fr;
    grid-template-areas:
      "main s1"
      "main s2";
  }

  .page-news .rp-mosaic-main { grid-area: main; }
  .page-news .rp-s1 { grid-area: s1; }
  .page-news .rp-s2 { grid-area: s2; }

  .page-news .rp-mosaic-main .rp-figure {
    aspect-ratio: auto;
    flex: 1 1 auto;
    min-height: 240px;
  }

  .page-news .rp-mosaic-side .rp-figure {
    aspect-ratio: 16 / 9;
  }

  .page-news .rp-item {
    grid-template-columns: 9rem minmax(0, 1fr) 8.5rem;
    column-gap: clamp(1rem, 2.6vw, 2rem);
  }

  .page-news .rp-item-side {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.55rem;
  }

  .page-news .rp-heat {
    width: 100%;
    max-width: 110px;
  }

  .page-news .rp-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-news .rp-cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-news .rp-index-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-news .rp-tl-node {
    flex: 1 1 0;
    min-width: 0;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-news .rp-sum {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 300ms var(--ease), opacity 260ms var(--ease), margin 260ms var(--ease);
  }

  .page-news .rp-mosaic-main:hover .rp-sum,
  .page-news .rp-mosaic-main:focus-within .rp-sum,
  .page-news .rp-mosaic-side:hover .rp-sum,
  .page-news .rp-mosaic-side:focus-within .rp-sum {
    max-height: 9rem;
    opacity: 1;
    margin-top: 0.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rp-mosaic-main,
  .page-news .rp-mosaic-side,
  .page-news .rp-figure img,
  .page-news .rp-arrow,
  .page-news .rp-sum {
    transition: none;
  }

  .page-news .rp-mosaic-main:hover,
  .page-news .rp-mosaic-side:hover {
    transform: none;
  }

  .page-news .rp-mosaic-main:hover .rp-figure img,
  .page-news .rp-mosaic-side:hover .rp-figure img {
    transform: none;
  }
}