.page-news {
  --news-card-bg: #0e2544;
  --news-card-border: rgba(138, 155, 168, 0.25);
  --news-card-border-hover: rgba(57, 255, 20, 0.5);
  --news-slash: 0.75rem solid var(--orange);
  --news-gap: clamp(1rem, 3vw, 1.75rem);
  --news-radius: 0.5rem;
  --news-section-pad: clamp(2rem, 6vw, 4.5rem) 0;
  --news-guide-bg: #102b4d;
  --news-vertical-bg: rgba(57, 255, 20, 0.06);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  background:
    linear-gradient(135deg, rgba(255, 106, 0, 0.1) 0%, transparent 45%),
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(30, 90, 153, 0.18) 14px 15px),
    var(--night);
  color: var(--cream);
  padding: clamp(1.25rem, 3vw, 2.5rem) 0 clamp(1.5rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--neon) 100%);
  opacity: 0.8;
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: 1rem;
  color: var(--rock);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-news .news-hero .breadcrumbs a {
  color: var(--rock);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .news-hero .breadcrumbs a:hover {
  color: var(--neon);
}

.page-news .news-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.page-news .news-hero-copy .section-label {
  color: var(--neon);
  font-size: 0.9rem;
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 4.2vw, 3.25rem);
  line-height: 1.12;
  margin: 0.75rem 0 1rem;
  color: var(--cream);
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.page-news .news-hero-desc {
  color: var(--rock);
  line-height: 1.8;
  max-width: 48em;
  margin: 0;
  font-size: 1rem;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.page-news .news-hero-giant {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  pointer-events: none;
  user-select: none;
  padding-top: 0.25rem;
}

.page-news .news-hero-giant span {
  font-family: var(--font-head);
  font-size: clamp(4.5rem, 21vw, 12.5rem);
  line-height: 0.82;
  color: transparent;
  -webkit-text-stroke: 2px var(--orange);
  text-align: right;
  white-space: nowrap;
}

.page-news .news-hero-giant em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.75rem;
  color: var(--neon);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.page-news .news-hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(138, 155, 168, 0.25);
  padding-top: 1.25rem;
}

.page-news .news-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 0.6rem;
  background: rgba(20, 52, 92, 0.5);
  border-left: 3px solid var(--orange);
}

.page-news .news-meta-mono {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--rock);
  letter-spacing: 0.12em;
}

.page-news .news-hero-meta-item strong {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  color: var(--neon);
  line-height: 1;
}

.page-news .news-hero-meta-item small {
  color: var(--rock);
  font-size: 0.75rem;
  line-height: 1.35;
}

/* ---------- Section head ---------- */
.page-news .news-section-head {
  margin-bottom: 1.5rem;
}

.page-news .news-section-head .section-title {
  margin-bottom: 0.45rem;
}

.page-news .news-section-note {
  color: var(--rock);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* ---------- Latest / Waterfall ---------- */
.page-news .news-latest {
  background: var(--night);
  padding: var(--news-section-pad);
}

.page-news .news-latest .section-title {
  color: var(--cream);
}

.page-news .news-waterfall-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-news .news-waterfall {
  columns: 1;
  column-gap: 1.25rem;
}

.page-news .news-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin-bottom: 1.25rem;
  background: var(--news-card-bg);
  border: 1px solid var(--news-card-border);
  border-radius: var(--news-radius);
  overflow: hidden;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-news .news-card:hover {
  background: var(--deep);
  border-color: var(--news-card-border-hover);
  transform: translateY(-2px);
}

.page-news .news-card-media {
  position: relative;
  overflow: hidden;
}

.page-news .news-card-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--neon));
  opacity: 0.7;
}

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

.page-news .news-card-body {
  padding: 1rem 1.1rem 1.2rem;
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.page-news .news-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--cream);
  margin: 0 0 0.5rem;
  letter-spacing: 0.01em;
}

.page-news .news-card p {
  color: var(--rock);
  line-height: 1.7;
  font-size: 0.9rem;
  margin: 0;
}

/* Slanted tags */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cream);
  background: var(--signal);
  padding: 0.3rem 0.85rem 0.3rem 0.6rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news .news-tag-live {
  background: var(--orange);
  color: var(--night);
}

.page-news .news-tag-neon {
  background: var(--neon);
  color: var(--night);
}

.page-news .news-tag-clay {
  background: var(--clay);
  color: var(--night);
}

.page-news .news-tag-moss {
  background: var(--moss);
  color: var(--cream);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--rock);
}

/* Expandable details */
.page-news .news-expand {
  margin-top: 0.7rem;
  border-top: 1px dashed rgba(138, 155, 168, 0.3);
  padding-top: 0.6rem;
}

.page-news .news-expand summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--neon);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s ease;
}

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

.page-news .news-expand summary::before {
  content: "+";
  font-weight: 700;
  color: var(--orange);
  transition: transform 0.2s ease;
}

.page-news .news-expand[open] summary::before {
  content: "−";
  transform: rotate(180deg);
}

.page-news .news-expand summary:hover {
  color: var(--orange);
}

.page-news .news-expand p {
  margin-top: 0.6rem;
  font-size: 0.88rem;
}

.page-news .news-inline-link {
  display: inline-block;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-inline-link:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* Vertical "最近" */
.page-news .news-vertical {
  display: none;
  writing-mode: vertical-rl;
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 6vw, 6rem);
  letter-spacing: 0.2em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--neon);
  background: var(--news-vertical-bg);
  border-left: 1px solid rgba(57, 255, 20, 0.2);
  text-align: center;
  padding: 0.75rem;
  line-height: 1;
  opacity: 0.45;
}

/* ---------- Versions ---------- */
.page-news .news-versions {
  background: var(--cream);
  padding: var(--news-section-pad);
}

.page-news .news-versions .section-title {
  color: var(--night);
}

.page-news .news-versions .section-label {
  color: var(--signal);
}

.page-news .news-versions-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-news .news-version {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  background: #fff;
  border: 1px solid rgba(138, 155, 168, 0.3);
  border-left: 6px solid var(--signal);
  border-radius: 0 var(--news-radius) var(--news-radius) 0;
  padding: 1.1rem 1.1rem 1.2rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}

.page-news .news-version::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--orange), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.page-news .news-version:hover {
  border-left-color: var(--orange);
  box-shadow: 0 4px 18px rgba(11, 31, 58, 0.08);
}

.page-news .news-version:hover::after {
  opacity: 0.7;
}

.page-news .news-version-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon);
  background: var(--night);
  padding: 0.45rem 0.85rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  align-self: start;
  white-space: nowrap;
}

.page-news .news-version-body h3 {
  font-family: var(--font-head);
  font-size: 1.12rem;
  color: var(--night);
  margin: 0 0 0.45rem;
}

.page-news .news-version-body p {
  color: var(--rock);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

.page-news .news-version-link {
  display: inline-block;
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-version-link:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-news .news-version-media {
  border-radius: var(--news-radius);
  overflow: hidden;
  margin-top: 0.25rem;
}

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

/* ---------- Guides ---------- */
.page-news .news-guides {
  background:
    linear-gradient(180deg, rgba(11, 31, 58, 0.6), rgba(11, 31, 58, 0.6)),
    repeating-linear-gradient(-45deg, transparent 0 18px, rgba(30, 90, 153, 0.25) 18px 20px),
    var(--night);
  padding: var(--news-section-pad);
}

.page-news .news-guides .section-title,
.page-news .news-guides .section-label {
  color: var(--cream);
}

.page-news .news-guides .section-label {
  color: var(--neon);
}

.page-news .news-guides .news-section-note {
  color: var(--rock);
}

.page-news .news-guides-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: 1.5rem;
}

.page-news .news-guide-card {
  background: var(--news-guide-bg);
  border: 1px solid rgba(138, 155, 168, 0.25);
  border-radius: var(--news-radius);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-news .news-guide-card:hover {
  border-color: rgba(57, 255, 20, 0.4);
  transform: translateY(-2px);
}

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

.page-news .news-guide-content {
  padding: clamp(1rem, 3vw, 1.5rem);
  color: var(--cream);
}

.page-news .news-guide-content h3 {
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  line-height: 1.25;
  margin: 0 0 0.85rem;
  color: var(--cream);
}

.page-news .news-guide-steps {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--rock);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-news .news-guide-steps li {
  margin-bottom: 0.4rem;
}

.page-news .news-guide-steps li::marker {
  color: var(--orange);
  font-weight: 700;
}

.page-news .news-guide-ticks {
  list-style: none;
  padding-left: 0;
}

.page-news .news-guide-ticks li {
  padding-left: 1.75rem;
  position: relative;
}

.page-news .news-guide-ticks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--neon);
  font-weight: 700;
}

.page-news .news-guide-tip {
  font-size: 0.82rem;
  color: var(--rock);
  background: rgba(57, 255, 20, 0.08);
  border-left: 3px solid var(--neon);
  padding: 0.6rem 0.75rem;
  margin: 0 0 1rem;
  line-height: 1.6;
}

.page-news .news-guide-card-plain {
  background:
    linear-gradient(160deg, rgba(255, 106, 0, 0.08) 0%, transparent 50%),
    var(--news-guide-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .news-guide-mark {
  font-family: var(--font-head);
  font-size: clamp(4rem, 10vw, 7.5rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--orange);
  opacity: 0.35;
  margin-bottom: 0.85rem;
  user-select: none;
}

/* ---------- Topics ---------- */
.page-news .news-topics {
  background: var(--cream);
  padding: var(--news-section-pad);
}

.page-news .news-topics .section-title {
  color: var(--night);
}

.page-news .news-topics .section-label {
  color: var(--signal);
}

.page-news .news-topics-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-news .news-topic {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  background: #fff;
  border: 1px solid rgba(138, 155, 168, 0.25);
  border-radius: var(--news-radius);
  padding: 1rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news .news-topic:hover {
  border-color: rgba(30, 90, 153, 0.6);
  box-shadow: 0 6px 20px rgba(11, 31, 58, 0.08);
}

.page-news .news-topic-media {
  border-radius: calc(var(--news-radius) - 4px);
  overflow: hidden;
}

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

.page-news .news-topic-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
}

.page-news .news-topic-body h3 {
  font-family: var(--font-head);
  font-size: 1.12rem;
  color: var(--night);
  margin: 0.2rem 0 0.3rem;
  line-height: 1.3;
}

.page-news .news-topic-body p {
  color: var(--rock);
  font-size: 0.9rem;
  line-height: 1.72;
  margin: 0;
}

.page-news .news-topic .news-tag {
  align-self: flex-start;
}

.page-news .news-topic .news-inline-link {
  color: var(--signal);
  margin-top: 0.6rem;
}

.page-news .news-topic .news-inline-link:hover {
  color: var(--orange);
}

/* ---------- Desktop ---------- */
@media (min-width: 768px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 2rem;
  }

  .page-news .news-hero-giant {
    justify-content: center;
    align-items: flex-end;
  }

  .page-news .news-hero-giant span {
    font-size: clamp(6rem, 15vw, 12rem);
  }

  .page-news .news-hero-giant em {
    font-size: 0.85rem;
  }

  .page-news .news-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 220px));
    gap: 1rem;
  }

  .page-news .news-waterfall-wrap {
    grid-template-columns: minmax(0, 1fr) 4.5rem;
    gap: 1.5rem;
  }

  .page-news .news-waterfall {
    columns: 2;
  }

  .page-news .news-vertical {
    display: block;
  }

  .page-news .news-version {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 1.25rem;
    gap: 0.5rem 1.25rem;
    padding: 1.25rem 1.4rem;
  }

  .page-news .news-version-media {
    grid-column: 1 / -1;
  }

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

  .page-news .news-topic {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 1.25rem;
    padding: 1.1rem;
  }

  .page-news .news-topic:nth-child(even) .news-topic-media {
    order: 2;
  }
}

@media (min-width: 1100px) {
  .page-news .news-waterfall {
    columns: 3;
  }

  .page-news .news-card h3 {
    font-size: 1.2rem;
  }

  .page-news .news-version-media {
    grid-column: auto;
    max-width: 320px;
  }

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

  .page-news .news-hero-meta {
    grid-template-columns: repeat(3, 240px);
  }
}