.page-news {
  --news-pad: clamp(2.75rem, 7vw, 5.5rem);
  --news-gap: clamp(1.25rem, 3vw, 2.25rem);
  background: var(--deep);
  color: var(--silver);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news a {
  color: var(--signal);
  text-decoration: none;
}

.page-news a:hover,
.page-news a:focus-visible {
  color: var(--orange);
}

.page-news a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding: 1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-news .news-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--silver);
}

.page-news .news-crumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--hairline-strong);
}

.page-news .news-crumbs [aria-current="page"] {
  color: var(--orange);
}

/* ---------- 封面段 ---------- */
.page-news .news-cover {
  position: relative;
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 var(--news-pad);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}

.page-news .news-cover::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 62%;
  height: 150%;
  background: linear-gradient(120deg, rgba(255, 106, 26, 0.16), rgba(44, 107, 224, 0.06) 55%, transparent 78%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.35;
  pointer-events: none;
  mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.9) 40%, transparent);
}

.page-news .news-cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-cover__main h1 {
  margin: 0.6rem 0 0;
  color: var(--paper);
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.page-news .news-cover__lead {
  max-width: 46ch;
  margin: 1.25rem 0 0;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  line-height: 1.8;
  color: var(--silver);
}

.page-news .cover-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2rem;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.page-news .cover-stat {
  background: rgba(11, 34, 70, 0.72);
  padding: 0.9rem 1rem 1rem;
}

.page-news .cover-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-news .cover-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--silver);
}

.page-news .news-cover__index {
  border-top: 1px solid var(--hairline-strong);
}

.page-news .cover-index__caption {
  margin: 0.9rem 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .cover-index__item {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.72rem 0.25rem;
  border-bottom: 1px solid var(--hairline);
  color: var(--silver);
  font-size: 0.95rem;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .cover-index__item:hover,
.page-news .cover-index__item:focus-visible {
  color: var(--paper);
  padding-left: 0.6rem;
}

.page-news .cover-index__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--orange);
}

/* ---------- 章节头 ---------- */
.page-news .sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.75rem, 2vw, 1.5rem);
  align-items: start;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline-strong);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.page-news .sec-head__body h2 {
  margin: 0;
  color: var(--paper);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .sec-head__lead {
  max-width: 62ch;
  margin: 0.75rem 0 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 01 专区推荐 ---------- */
.page-news .zone-band {
  padding: var(--news-pad) 0;
  background: linear-gradient(180deg, var(--deep), var(--night) 60%, var(--deep));
}

.page-news .zone-band__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .zone-band__figure {
  margin: 0;
}

.page-news .zone-band__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--hairline-strong);
  filter: saturate(1.05);
}

.page-news .zone-band__figure figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-news .zone-strip {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--tactic) transparent;
}

.page-news .zone-strip::-webkit-scrollbar {
  height: 4px;
}

.page-news .zone-strip::-webkit-scrollbar-thumb {
  background: var(--tactic);
}

.page-news .zone-card {
  flex: 0 0 min(80vw, 320px);
  scroll-snap-align: start;
  padding: 1.15rem 1.15rem 1.35rem;
  background: var(--tactic);
  border-top: 3px solid var(--orange);
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .zone-card:hover,
.page-news .zone-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--orange);
}

.page-news .zone-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ember);
}

.page-news .zone-card__title {
  margin: 0.65rem 0 0.75rem;
  color: var(--paper);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-news .zone-card__why {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .zone-card__for {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--hairline-strong);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--aqua);
}

/* ---------- 02 战报列表 ---------- */
.page-news .report-list {
  padding: var(--news-pad) 0;
  background: var(--cold);
  color: var(--ink);
}

.page-news .report-list .sec-head {
  border-top-color: rgba(5, 11, 22, 0.18);
}

.page-news .report-list .sec-head__body h2 {
  color: var(--ink);
}

.page-news .report-list .sec-head__lead {
  color: #2b3a52;
}

.page-news .report-banner {
  margin: 0 0 clamp(1.75rem, 3vw, 2.5rem);
}

.page-news .report-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid rgba(5, 11, 22, 0.12);
}

.page-news .report-groups {
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.5rem);
}

.page-news .report-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--ink);
}

.page-news .report-group__head h3 {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--ink);
}

.page-news .report-group__head .tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

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

.page-news .report-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.35rem 0.85rem;
  padding: 0.95rem 0.5rem;
  border-bottom: 1px solid rgba(5, 11, 22, 0.14);
  transition: background-color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .report-item:hover {
  background: rgba(255, 106, 26, 0.09);
  padding-left: 0.9rem;
}

.page-news .report-item__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--orange);
  padding-top: 0.15rem;
}

.page-news .report-item__title {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--ink);
}

.page-news .report-item__type {
  grid-column: 2 / -1;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: #4a5a72;
}

.page-news .report-note {
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(5, 11, 22, 0.14);
  font-size: 0.9rem;
  line-height: 1.75;
  color: #2b3a52;
}

/* ---------- 03 观察笔记 ---------- */
.page-news .note-band {
  padding: var(--news-pad) 0;
  background: var(--deep);
}

.page-news .note-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .note-col {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.page-news .note {
  position: relative;
  padding-left: clamp(1rem, 3vw, 1.9rem);
  border-left: 1px solid var(--hairline-strong);
}

.page-news .note::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 2px;
  height: 2.4rem;
  background: linear-gradient(180deg, var(--orange), var(--ember));
}

.page-news .note details > summary {
  cursor: pointer;
  list-style: none;
}

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

.page-news .note__kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .note__title {
  margin: 0.55rem 0 0;
  color: var(--paper);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.5;
}

.page-news .note__body {
  margin-top: 0.9rem;
}

.page-news .note__body p {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .note__body p:last-child {
  margin-bottom: 0;
}

.page-news .note-visual {
  margin: 0;
}

.page-news .note-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 11 / 7;
  object-fit: cover;
  border: 1px solid var(--hairline-strong);
}

.page-news .note-visual figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--silver);
}

/* ---------- 04 更新日志 ---------- */
.page-news .log-band {
  padding: var(--news-pad) 0;
  background: var(--night);
}

.page-news .log-visual {
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
}

.page-news .log-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 13;
  object-fit: cover;
  border: 1px solid var(--hairline-strong);
}

.page-news .log-rows {
  border-top: 1px solid var(--hairline-strong);
}

.page-news .log-row {
  border-bottom: 1px solid var(--hairline);
  background: rgba(6, 21, 48, 0.4);
  transition: background-color 0.2s var(--ease);
}

.page-news .log-row:hover {
  background: rgba(44, 107, 224, 0.12);
}

.page-news .log-row__summary {
  display: grid;
  grid-template-columns: 4.4rem minmax(0, 1fr) 1.1rem;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 0.75rem;
  cursor: pointer;
  list-style: none;
}

.page-news .log-row__summary::-webkit-details-marker {
  display: none;
}

.page-news .log-row__summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-news .log-row__ver {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-news .log-row__title {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--silver);
}

.page-news .log-row__marker {
  position: relative;
  width: 12px;
  height: 12px;
  border: 1px solid var(--hairline-strong);
}

.page-news .log-row__marker::before,
.page-news .log-row__marker::after {
  content: "";
  position: absolute;
  background: var(--orange);
}

.page-news .log-row__marker::before {
  left: 50%;
  top: 2px;
  width: 1px;
  height: 6px;
  transform: translateX(-50%);
}

.page-news .log-row__marker::after {
  top: 50%;
  left: 2px;
  height: 1px;
  width: 6px;
  transform: translateY(-50%);
}

.page-news .log-row[open] .log-row__title {
  color: var(--paper);
}

.page-news .log-row__body {
  padding: 0 0.75rem 1.15rem 5.95rem;
}

.page-news .log-row__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .log-note {
  margin: 1.5rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 05 追踪方式 ---------- */
.page-news .follow-band {
  padding: var(--news-pad) 0 calc(var(--news-pad) * 0.85);
  background: linear-gradient(180deg, var(--night), var(--deep) 55%, var(--ink));
}

.page-news .follow-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.page-news .follow-step {
  padding: 1.35rem 1.15rem 1.5rem;
  background: var(--deep);
}

.page-news .follow-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-news .follow-step__title {
  margin: 0.6rem 0 0.65rem;
  color: var(--paper);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-news .follow-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .follow-cta {
  margin-top: 1.5rem;
  padding: 1.1rem 1.15rem;
  border-left: 3px solid var(--orange);
  background: rgba(18, 58, 114, 0.55);
}

.page-news .follow-cta__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .cover-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(220px, 0.7fr);
    align-items: start;
  }

  .page-news .news-cover__index {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .zone-band__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-news .note-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

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

  .page-news .log-row__summary {
    grid-template-columns: 6rem minmax(0, 1fr) 1.1rem;
    padding: 1.15rem 1rem;
  }

  .page-news .log-row__body {
    padding: 0 1rem 1.35rem 7.35rem;
  }
}

@media (min-width: 1024px) {
  .page-news .zone-card {
    flex: 0 0 300px;
  }

  .page-news .report-groups {
    gap: 2.75rem;
  }

  .page-news .follow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .report-item {
    grid-template-columns: 4.5rem minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-news .report-item__type {
    grid-column: auto;
    padding-top: 0.15rem;
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .zone-card,
  .page-news .cover-index__item,
  .page-news .report-item,
  .page-news .log-row {
    transition: none;
  }

  .page-news .zone-card:hover,
  .page-news .zone-card:focus-within {
    transform: none;
  }
}