/* ===== 观察报告 /reports/ ===== */

.page-news {
  background-color: var(--indigo-night);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: clip;
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-title);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin: 0;
}

.page-news .section-num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--signal-orange);
  margin: 0 0 4px;
}

/* ---- 首屏 ---- */
.page-news .news-cover {
  position: relative;
  padding: 36px 0 48px;
  border-bottom: 1px solid var(--line-cool);
  background-color: var(--indigo-night);
  background-image:
    linear-gradient(to bottom, transparent calc(100% - 1px), var(--line-warm-soft) calc(100% - 1px)),
    linear-gradient(to right, transparent calc(100% - 1px), var(--line-warm-soft) calc(100% - 1px));
  background-size: 58px 58px;
}

.page-news .news-cover .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-dim);
}

.page-news .news-cover .crumbs a {
  color: var(--amber-bright);
  text-decoration: none;
}

.page-news .news-cover .crumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-cover__deck {
  position: relative;
  margin: 26px 0 34px;
}

.page-news .deck-sheet {
  position: absolute;
  border: 1px solid var(--line-cool);
  border-radius: 2px;
}

.page-news .deck-sheet--a {
  inset: 14px -6px -14px 16px;
  background: var(--indigo-mid);
  transform: rotate(-0.7deg);
}

.page-news .deck-sheet--b {
  inset: -10px 12px 12px -6px;
  background: var(--indigo-deep);
  border-color: var(--line-warm);
  transform: rotate(0.5deg);
}

.page-news .news-cover__inner {
  position: relative;
  z-index: 1;
  padding: 28px 20px 30px;
  background: var(--indigo-deep);
  border: 1px solid var(--line-warm);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
}

.page-news .news-cover__inner h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 8.4vw, 54px);
  font-weight: 900;
  color: var(--paper-yellow);
}

.page-news .news-cover__lede {
  margin-top: 16px;
  max-width: 60ch;
  color: var(--text-on-dark);
}

.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-cover__stats {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line-warm);
  padding-top: 20px;
}

.page-news .news-cover__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-cover__stats .stat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--amber-bright);
}

.page-news .news-cover__stats .stat__label {
  font-size: 14px;
  color: var(--text-on-dark-dim);
}

/* ---- 区块通用 ---- */
.page-news .news-sec {
  position: relative;
  padding: 48px 0;
}

.page-news .news-sec--paper {
  background: var(--paper-white);
  color: var(--ink);
}

.page-news .news-sec--yellow {
  background: var(--paper-yellow);
  color: var(--ink);
}

.page-news .news-sec--night {
  background: var(--indigo-night);
  color: var(--text-on-dark);
}

.page-news .news-sec--paper .news-h2,
.page-news .news-sec--yellow .news-h2 {
  color: var(--ink);
}

.page-news .news-sec--night .news-h2 {
  color: var(--paper-yellow);
}

.page-news .news-sec--paper .section-num,
.page-news .news-sec--yellow .section-num {
  color: var(--indigo-deep);
}

.page-news .news-sec--paper .eyebrow,
.page-news .news-sec--yellow .eyebrow {
  color: var(--rock-gray);
}

.page-news .news-head {
  margin-bottom: 28px;
  display: grid;
  gap: 8px;
}

.page-news .news-h2 {
  font-size: clamp(23px, 5.6vw, 36px);
  font-weight: 800;
}

.page-news .news-lede {
  max-width: 62ch;
}

.page-news .news-sec--paper .news-lede,
.page-news .news-sec--yellow .news-lede,
.page-news .news-sec--paper .news-body p {
  color: var(--rock-gray);
}

.page-news .news-sec--night .news-lede {
  color: var(--text-on-dark-dim);
}

.page-news .news-link {
  color: var(--amber-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-news .news-sec--paper .news-link,
.page-news .news-sec--yellow .news-link {
  color: var(--indigo-deep);
}

/* ---- 图片框 ---- */
.page-news .news-figure {
  margin: 26px 0 0;
  padding: 8px;
  background: var(--indigo-mid);
  border: 1px solid var(--line-warm);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
}

.page-news .news-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-cool);
}

.page-news .news-sec--paper .news-figure,
.page-news .news-sec--yellow .news-figure {
  background: var(--paper-white);
  border-color: rgba(12, 20, 32, 0.22);
}

.page-news .news-sec--paper .news-figure img,
.page-news .news-sec--yellow .news-figure img {
  border-color: rgba(12, 20, 32, 0.14);
}

.page-news .news-figure__cap {
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-on-dark-dim);
}

.page-news .news-sec--paper .news-figure__cap,
.page-news .news-sec--yellow .news-figure__cap {
  color: var(--rock-gray);
}

/* ---- 本期专题 ---- */
.page-news .topic-grid {
  display: grid;
  gap: 24px;
}

.page-news .topic-grid .news-figure {
  margin: 0;
}

.page-news .topic-body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .topic-body > p {
  color: var(--rock-gray);
}

.page-news .topic-points {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.page-news .topic-points li {
  padding: 12px 14px;
  background: var(--paper-yellow);
  border: 1px solid rgba(12, 20, 32, 0.16);
  border-left: 3px solid var(--amber);
  border-radius: 2px;
  font-size: 16px;
  color: var(--ink);
}

.page-news .topic-points .tag {
  margin-right: 8px;
}

.page-news .topic-more {
  margin-top: 6px;
  border: 1px dashed rgba(12, 20, 32, 0.28);
  border-radius: 2px;
  padding: 12px 14px;
  background: var(--paper-white);
}

.page-news .topic-more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--indigo-deep);
}

.page-news .topic-more summary::marker {
  color: var(--amber);
}

.page-news .topic-more p {
  margin-top: 10px;
  font-size: 16px;
  color: var(--rock-gray);
}

/* ---- 评测维度 ---- */
.page-news .dim-list {
  display: grid;
  border-bottom: 1px solid var(--line-warm);
}

.page-news .dim {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 18px 0;
  border-top: 1px solid var(--line-warm);
}

.page-news .dim__num {
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--signal-orange);
  padding-top: 4px;
}

.page-news .dim__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--paper-yellow);
}

.page-news .dim__note {
  margin-top: 6px;
  font-size: 16px;
  color: var(--text-on-dark-dim);
}

.page-news .dim__meter {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.page-news .dim__bar {
  flex: 1 1 auto;
  height: 6px;
  background: rgba(239, 226, 198, 0.14);
  border-radius: 999px;
  overflow: hidden;
}

.page-news .dim__bar i {
  display: block;
  height: 100%;
  width: var(--w, 20%);
  background: linear-gradient(90deg, var(--amber), var(--amber-bright));
}

.page-news .dim__weight {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber-bright);
}

/* ---- 移动端对比 ---- */
.page-news .mobile-cards {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-news .mcard {
  display: grid;
  gap: 12px;
  padding: 18px 16px 20px;
  background: var(--paper-white);
  border: 1px solid rgba(12, 20, 32, 0.2);
  border-top: 3px solid var(--signal-orange);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
}

.page-news .mcard__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .mcard__os {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .mcard__meta {
  margin: 0;
  display: grid;
  gap: 4px;
}

.page-news .mcard__meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock-gray);
}

.page-news .mcard__meta dd {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink);
}

.page-news .mcard__steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid rgba(12, 20, 32, 0.14);
}

.page-news .mcard__step {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 3px 8px;
  border: 1px solid rgba(12, 20, 32, 0.28);
  border-radius: 2px;
  color: var(--indigo-deep);
}

.page-news .mcard__step:not(:last-child)::after {
  content: "→";
  margin-left: 10px;
  color: var(--rock-gray);
}

.page-news .mobile-note {
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 3px solid var(--indigo-deep);
  background: rgba(251, 246, 236, 0.7);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

/* ---- 版本公告 ---- */
.page-news .log-list {
  display: grid;
  border-left: 1px solid var(--line-warm);
}

.page-news .log-item {
  position: relative;
  padding: 16px 0 18px 22px;
  border-bottom: 1px dashed var(--line-cool);
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 24px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-orange);
}

.page-news .log-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-on-dark-dim);
}

.page-news .log-item__ver {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--amber-bright);
}

.page-news .log-item__text {
  margin-top: 6px;
  font-size: 16px;
  color: var(--text-on-dark);
}

.page-news .log-foot {
  margin-top: 22px;
  font-size: 16px;
  color: var(--text-on-dark-dim);
}

/* ---- 报告列表 ---- */
.page-news .news-catalog {
  display: grid;
  gap: 24px;
}

.page-news .cat-rail {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 16px;
  background: var(--paper-yellow);
  border: 1px solid rgba(12, 20, 32, 0.2);
  border-radius: 2px;
}

.page-news .cat-rail__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock-gray);
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 160ms linear, border-color 160ms linear, color 160ms linear;
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.page-news .cat-scale {
  display: grid;
  gap: 6px;
  border-top: 1px solid rgba(12, 20, 32, 0.16);
  padding-top: 12px;
  font-size: 13px;
  color: var(--rock-gray);
}

.page-news .cat-scale li {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.page-news .cat-scale__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--indigo-deep);
}

.page-news .rep-grid {
  display: grid;
  gap: 16px;
}

.page-news .rep-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 18px 20px;
  background: var(--paper-white);
  border: 1px solid rgba(12, 20, 32, 0.18);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
  scroll-margin-top: 24px;
  transition: transform 240ms var(--ease-page), border-color 160ms linear;
}

.page-news .rep-card:hover {
  border-color: var(--amber);
  transform: translateY(-3px);
}

.page-news .rep-card__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--signal-orange);
}

.page-news .rep-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .rep-card__sum {
  font-size: 16px;
  color: var(--rock-gray);
}

.page-news .rep-card--feature {
  background: var(--indigo-deep);
  border-color: var(--line-warm);
  border-left: 4px solid var(--amber);
  padding: 22px 20px 24px;
}

.page-news .rep-card--feature .rep-card__title {
  font-size: clamp(21px, 4.6vw, 28px);
  color: var(--paper-yellow);
}

.page-news .rep-card--feature .rep-card__sum {
  color: var(--text-on-dark);
  max-width: 60ch;
}

.page-news .rep-card--feature:hover {
  border-color: var(--amber);
}

/* ---- 回看与订阅 ---- */
.page-news .back-grid {
  display: grid;
  gap: 16px;
}

.page-news .back-card {
  display: grid;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--indigo-mid);
  border: 1px solid var(--line-warm);
  border-radius: 2px;
}

.page-news .back-card__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--paper-yellow);
}

.page-news .back-card p {
  font-size: 16px;
  color: var(--text-on-dark);
}

.page-news .news-figure--strip {
  margin-top: 30px;
}

/* ---- 响应式 ---- */
@media (min-width: 720px) {
  .page-news .news-cover {
    padding: 52px 0 64px;
  }

  .page-news .news-cover__inner {
    padding: 34px 32px 38px;
  }

  .page-news .news-cover__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .news-sec {
    padding: 64px 0;
  }

  .page-news .news-head {
    margin-bottom: 34px;
  }

  .page-news .mobile-cards,
  .page-news .back-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .rep-card--feature {
    grid-column: 1 / -1;
  }

  .page-news .rep-grid > .rep-card:nth-child(even):not(.rep-card--feature) {
    transform: translateY(18px);
  }

  .page-news .rep-grid > .rep-card:nth-child(even):not(.rep-card--feature):hover {
    transform: translateY(14px);
  }
}

@media (min-width: 960px) {
  .page-news .topic-grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-news .dim {
    grid-template-columns: 40px minmax(0, 1fr) 200px;
    align-items: center;
    gap: 0 20px;
  }

  .page-news .dim__meter {
    grid-column: 3;
    margin-top: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .page-news .news-catalog {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .cat-rail {
    position: sticky;
    top: 20px;
  }

  .page-news .news-tags {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-tag {
    text-align: center;
  }
}

@media (min-width: 1120px) {
  .page-news .rep-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .rep-card--feature {
    grid-column: 1 / -1;
  }

  .page-news .rep-grid > .rep-card:nth-child(even):not(.rep-card--feature) {
    transform: translateY(20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rep-card,
  .page-news .news-tag {
    transition: none;
  }

  .page-news .rep-card:hover,
  .page-news .rep-grid > .rep-card:nth-child(even):not(.rep-card--feature),
  .page-news .rep-grid > .rep-card:nth-child(even):not(.rep-card--feature):hover {
    transform: none;
  }
}

.page-news {
  --w: 1rem;
}