.page-news {
  --news-body: 15px;
  --news-row-pad: 22px;
}

/* ===== 页首 ===== */
.page-news .news-hero {
  padding: clamp(24px, 4vw, 56px) 0 clamp(20px, 3vw, 34px);
}

.page-news .news-title {
  max-width: 21ch;
  margin: 12px 0 18px;
  letter-spacing: -0.012em;
}

.page-news .news-lede {
  max-width: 64ch;
  color: var(--text);
}

.page-news .news-route {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-news .news-route li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: var(--fs-13);
  color: var(--muted);
  letter-spacing: 0.03em;
}

.page-news .news-route .mono {
  color: var(--cyan);
  font-size: var(--fs-13);
}

/* ===== 当期评测横向色带 ===== */
.page-news .news-feature {
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-news .feature-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.2vw, 40px);
  padding: clamp(20px, 3vw, 42px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-lg);
  background:
    radial-gradient(130% 110% at 0% 0%, rgba(0, 229, 212, 0.10), transparent 58%),
    linear-gradient(180deg, var(--ink-700), var(--ink-800));
}

.page-news .feature-body {
  min-width: 0;
}

.page-news .feature-body h2 {
  margin: 10px 0 14px;
  max-width: 24ch;
}

.page-news .feature-body p {
  max-width: 56ch;
  color: var(--text);
  font-size: var(--fs-17);
}

.page-news .feature-dims {
  list-style: none;
  margin: 20px 0 26px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .feature-dims li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: var(--fs-13);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-news .feature-dims .mono {
  color: var(--orange);
}

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

.page-news .feature-media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  align-self: center;
}

/* ===== 通用章节头 ===== */
.page-news .news-section {
  padding: clamp(32px, 4.6vw, 64px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .sec-head {
  margin-bottom: clamp(20px, 2.6vw, 32px);
}

.page-news .sec-title {
  margin: 10px 0 10px;
  max-width: 26ch;
}

.page-news .sec-note {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: var(--fs-13);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* ===== 版本日志 ===== */
.page-news .chip-row {
  margin-bottom: 20px;
}

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

.page-news .log-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 6px;
  border-top: 1px solid var(--line);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .log-side-left {
  display: flex;
  gap: 12px;
  align-items: baseline;
  min-width: 0;
}

.page-news .log-ver {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-17);
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .log-when {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .log-main {
  min-width: 0;
}

.page-news .log-title {
  margin: 0 0 7px;
  font-size: var(--fs-22);
  font-weight: 700;
  line-height: 1.35;
}

.page-news .log-text {
  margin: 0;
  max-width: 68ch;
  font-size: var(--news-body);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .log-side {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-news .log-go {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .log-go:hover {
  border-bottom-color: var(--cyan);
}

/* ===== 文档修订 ===== */
.page-news .rev-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
}

.page-news .rev-stats {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .rev-stats li {
  background: var(--ink-800);
  padding: 16px 14px;
  display: grid;
  gap: 6px;
}

.page-news .rev-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-32);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
  line-height: 1;
}

.page-news .rev-label {
  font-size: var(--fs-13);
  color: var(--muted);
  letter-spacing: 0.03em;
}

.page-news .rev-text {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--text);
  font-size: var(--fs-17);
  line-height: 1.78;
}

.page-news .rev-media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

/* ===== 专题系列 ===== */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-news .series-media {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .series-body {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.page-news .series-title {
  margin: 8px 0 10px;
}

.page-news .series-text {
  margin: 0;
  font-size: var(--news-body);
  line-height: 1.76;
  color: var(--muted);
}

.page-news .series-bar {
  height: 3px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
  margin: 20px 0 16px;
}

.page-news .series-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-news .bar-a { width: 76%; }
.page-news .bar-b { width: 58%; }
.page-news .bar-c { width: 52%; }

.page-news .series-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: border-color var(--t) var(--ease);
}

.page-news .series-link:hover {
  border-bottom-color: var(--cyan);
}

/* ===== 纠错与订阅 ===== */
.page-news .fix-panel {
  padding: clamp(22px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(100% 130% at 100% 0%, rgba(255, 122, 26, 0.13), transparent 62%),
    var(--ink-800);
}

.page-news .fix-lede {
  margin: 0 0 26px;
  max-width: 64ch;
  color: var(--text);
  font-size: var(--fs-17);
  line-height: 1.78;
}

.page-news .fix-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .fix-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .fix-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-22);
  color: var(--orange);
  line-height: 1.2;
}

.page-news .fix-step-title {
  margin: 0 0 6px;
  font-size: var(--fs-17);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .fix-steps p {
  margin: 0;
  max-width: 64ch;
  font-size: var(--news-body);
  line-height: 1.76;
  color: var(--muted);
}

.page-news .fix-contact {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-news .fix-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-900);
}

.page-news .fix-channel-label {
  font-size: var(--fs-13);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 72px;
}

.page-news .fix-channel .contact-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-17);
  color: var(--text);
  letter-spacing: 0.01em;
  word-break: break-all;
}

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

/* ===== 中断点 ===== */
@media (min-width: 760px) {
  .page-news .log-row {
    grid-template-columns: 122px minmax(0, 1fr) 128px;
    gap: 26px;
    align-items: start;
    padding: var(--news-row-pad) 12px;
  }

  .page-news .log-side-left {
    display: block;
  }

  .page-news .log-when {
    display: block;
    margin-top: 5px;
  }

  .page-news .log-side {
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 12px;
  }

  .page-news .log-row:hover,
  .page-news .log-row:focus-within {
    background: var(--ink-800);
    border-top-color: var(--cyan);
  }

  .page-news .log-go {
    opacity: 0;
    transform: translateX(-6px);
  }

  .page-news .log-row:hover .log-go,
  .page-news .log-row:focus-within .log-go {
    opacity: 1;
    transform: translateX(0);
    border-bottom-color: var(--cyan);
  }
}

@media (min-width: 900px) {
  .page-news .feature-band {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .rev-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

@media (min-width: 960px) {
  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .series-card:nth-child(2) {
    margin-top: 24px;
  }

  .page-news .series-card:nth-child(3) {
    margin-top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-row,
  .page-news .series-card,
  .page-news .log-go,
  .page-news .series-link {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }

  .page-news .log-go {
    opacity: 1;
    transform: none;
  }
}