.page-news {
  background: var(--paper);
  color: var(--deep);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  padding-block: clamp(20px, 4vw, 36px) clamp(32px, 5vw, 60px);
}

.page-news .news-mast-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(22px, 4vw, 44px);
}

.page-news .news-mast-main .eyebrow {
  margin: 0 0 12px;
  color: var(--line);
}

.page-news .news-mast-main .display {
  margin: 0 0 clamp(14px, 2vw, 22px);
  color: var(--deep);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-news .news-mast-main .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: #1d3552;
}

.page-news .news-stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 3px solid var(--deep);
  background: var(--paper-hi);
  box-shadow: var(--shadow-hard);
}

.page-news .news-stat {
  padding: clamp(12px, 2.2vw, 18px);
  border-bottom: 2px solid var(--brown);
}

.page-news .news-stat:nth-child(2n) {
  border-left: 2px solid var(--brown);
}

.page-news .news-stat:nth-last-child(-n+2) {
  border-bottom: 0;
}

.page-news .news-stat-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--line);
  margin-bottom: 6px;
}

.page-news .news-stat-num {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.05;
  color: var(--deep);
}

/* ---------- 置顶横幅 ---------- */
.page-news .news-pin {
  position: relative;
  background: var(--deep);
  color: var(--paper-hi);
  border-bottom: 3px solid var(--ink);
  clip-path: polygon(0 3vw, 100% 0, 100% 100%, 0 100%);
  padding-block: calc(clamp(46px, 8vw, 84px) + 2vw) clamp(44px, 7vw, 80px);
  margin-top: clamp(8px, 2vw, 20px);
}

.page-news .news-pin-inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-news .eyebrow--green {
  color: var(--green);
  letter-spacing: 0.14em;
}

.page-news .news-pin-body .h-section {
  margin: clamp(10px, 1.6vw, 16px) 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.24;
  color: var(--paper-hi);
  max-width: 18em;
}

.page-news .news-pin-body p {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 15px;
  line-height: 1.8;
  color: #d8e2ee;
  max-width: 36em;
}

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

.page-news .news-pin-actions .btn--ghost {
  color: var(--paper-hi);
  border-color: var(--line);
}

.page-news .news-pin-actions .btn--ghost:hover {
  border-color: var(--green);
  color: var(--green);
}

.page-news .news-pin-figure {
  margin: 0;
  border: 3px solid var(--green);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  transform: rotate(-1deg);
  box-shadow: 10px 10px 0 rgba(184, 255, 61, 0.28);
}

.page-news .news-pin-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 动态列表 ---------- */
.page-news .news-feed-section {
  background: var(--paper);
  padding-block: clamp(36px, 6vw, 72px);
}

.page-news .news-feed-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-rail .eyebrow {
  margin: 0 0 10px;
  color: var(--line);
}

.page-news .news-rail .h-sub {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--deep);
}

.page-news .news-rail-nav {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(24px, 3.4vw, 32px);
}

.page-news .news-rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border: 2px solid var(--line);
  border-left-width: 6px;
  background: var(--paper-hi);
  color: var(--deep);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: background-color var(--dur) ease, border-color var(--dur) ease, transform var(--dur) ease;
}

.page-news .news-rail-link:hover,
.page-news .news-rail-link:focus-visible {
  background: var(--green);
  border-color: var(--deep);
  transform: translateX(4px);
}

.page-news .news-rail-link:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 2px;
}

.page-news .news-rail-count {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--line);
}

.page-news .news-rail-link:hover .news-rail-count,
.page-news .news-rail-link:focus-visible .news-rail-count {
  color: var(--ink);
}

.page-news .news-legend {
  border-top: 3px solid var(--deep);
  padding-top: clamp(16px, 2.4vw, 22px);
}

.page-news .news-legend .eyebrow {
  margin: 0 0 12px;
  color: var(--line);
}

.page-news .news-legend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-legend-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .news-legend-hint {
  font-size: 12px;
  color: var(--line);
}

.page-news .news-rail-figure {
  margin: clamp(22px, 3vw, 30px) 0 0;
  border: 3px solid var(--deep);
  background: var(--line);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-hard);
}

.page-news .news-rail-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 标签胶囊 */
.page-news .tag {
  display: inline-block;
  padding: 3px 10px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  white-space: nowrap;
}

.page-news .tag--entry {
  background: var(--orange);
  color: var(--ink);
}

.page-news .tag--review {
  background: var(--cyan);
  color: var(--ink);
}

.page-news .tag--data {
  background: var(--deep);
  color: var(--paper-hi);
  border-color: var(--deep);
}

.page-news .tag--notice {
  background: transparent;
  color: var(--deep);
  border-color: var(--deep);
}

/* 阶段与条目 */
.page-news .news-stage {
  scroll-margin-top: 96px;
}

.page-news .news-stage + .news-stage,
.page-news .news-stage + .news-feature,
.page-news .news-feature + .news-stage {
  margin-top: clamp(30px, 5vw, 52px);
}

.page-news .news-stage-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--deep);
  transition: background-color var(--dur) ease;
}

.page-news .news-stage-head .h-sub {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-news .news-stage-note {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--line);
}

.page-news .news-stage:target .news-stage-head {
  background: rgba(184, 255, 61, 0.42);
  padding-inline: 10px;
}

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

.page-news .news-item + .news-item {
  border-top: 2px solid rgba(36, 74, 115, 0.28);
}

.page-news .news-item-link {
  position: relative;
  display: block;
  padding: clamp(14px, 2.2vw, 20px) 44px clamp(14px, 2.2vw, 20px) 8px;
  color: inherit;
  text-decoration: none;
  transition: background-color var(--dur) ease, transform var(--dur) ease;
}

.page-news .news-item-link:hover {
  background: var(--paper-hi);
  transform: translateX(4px);
}

.page-news .news-item-link:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: -2px;
  background: var(--paper-hi);
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-item-when {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-news .news-item-title {
  display: block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.1vw, 20px);
  line-height: 1.42;
  color: var(--deep);
  margin-bottom: 6px;
}

.page-news .news-item-desc {
  display: block;
  font-size: 14.5px;
  line-height: 1.7;
  color: #24405f;
}

.page-news .news-item-arrow {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-data);
  font-size: 20px;
  color: var(--deep);
  opacity: 0.45;
  transition: opacity var(--dur) ease, transform var(--dur) ease, color var(--dur) ease;
}

.page-news .news-item-link:hover .news-item-arrow,
.page-news .news-item-link:focus-visible .news-item-arrow {
  opacity: 1;
  color: var(--orange);
  transform: translate(5px, -50%);
}

/* ---------- 专题卡 ---------- */
.page-news .news-feature {
  display: grid;
  border: 3px solid var(--deep);
  background: var(--paper-hi);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .news-feature-figure {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 3px solid var(--deep);
}

.page-news .news-feature-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-feature-body {
  padding: clamp(18px, 3vw, 30px);
}

.page-news .news-feature-body .eyebrow {
  margin: 0 0 10px;
  color: var(--orange);
  letter-spacing: 0.12em;
}

.page-news .news-feature-body .h-sub {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.32;
  color: var(--deep);
}

.page-news .news-feature-body > p {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: 14.5px;
  line-height: 1.75;
  color: #24405f;
}

.page-news .news-feature-scores {
  list-style: none;
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .news-score-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 5px;
  border-bottom: 2px dotted var(--brown);
  font-size: 13.5px;
  color: #24405f;
}

.page-news .news-score-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 16px;
  color: var(--deep);
}

.page-news .news-feature-more {
  border-top: 2px solid var(--deep);
  padding-top: clamp(12px, 2vw, 16px);
}

.page-news .news-feature-more summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  padding: 8px 14px;
  border: 2px solid var(--deep);
  background: var(--paper);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--deep);
  transition: background-color var(--dur) ease;
}

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

.page-news .news-feature-more summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

.page-news .news-feature-more[open] summary {
  background: var(--green);
}

.page-news .news-feature-more[open] summary::after {
  content: "−";
}

.page-news .news-feature-more summary:hover {
  background: var(--green);
}

.page-news .news-feature-more summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 2px;
}

.page-news .news-feature-week {
  padding-top: 14px;
}

.page-news .news-feature-week p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: #24405f;
}

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

.page-news .news-week-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

/* ---------- 版本演进 ---------- */
.page-news .news-versions {
  background: var(--deep);
  color: var(--paper);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  padding-block: clamp(40px, 7vw, 84px);
}

.page-news .news-versions-head {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  align-items: end;
}

.page-news .news-versions-head .eyebrow {
  margin: 0 0 12px;
}

.page-news .news-versions-head .h-section {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.28;
  color: var(--paper-hi);
}

.page-news .lede--on-deep {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #d8e2ee;
  max-width: 34em;
}

.page-news .news-versions-figure {
  margin: 0;
  border: 3px solid var(--line);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  transform: rotate(0.8deg);
}

.page-news .news-versions-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-version-grid {
  list-style: none;
  margin: clamp(22px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-version {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  background: #0f2444;
  border: 2px solid var(--line);
  transition: transform var(--dur) ease, border-color var(--dur) ease, box-shadow var(--dur) ease;
}

.page-news .news-version:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  box-shadow: 6px 6px 0 rgba(184, 255, 61, 0.24);
}

.page-news .news-version-no {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  color: var(--green);
}

.page-news .news-version-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper-hi);
}

.page-news .news-version p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #c3d1e0;
}

.page-news .news-version:last-child {
  border-color: var(--orange);
}

.page-news .news-version:last-child .news-version-no {
  color: var(--orange);
}

/* ---------- 反馈区 ---------- */
.page-news .news-call {
  background: var(--paper);
  padding-block: clamp(40px, 6.5vw, 80px);
}

.page-news .news-call-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-news .news-call .eyebrow {
  margin: 0 0 12px;
  color: var(--line);
}

.page-news .news-call-body .h-section {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.28;
  color: var(--deep);
}

.page-news .news-call-body p {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  font-size: 15px;
  line-height: 1.78;
  color: #24405f;
  max-width: 34em;
}

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

.page-news .news-call-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper-hi);
  border: 3px solid var(--deep);
  box-shadow: var(--shadow-hard);
  transform: translateY(0);
}

.page-news .news-call-card::before {
  content: "";
  position: absolute;
  top: -3px;
  left: clamp(20px, 3vw, 30px);
  width: 56px;
  height: 6px;
  background: var(--orange);
}

.page-news .news-call-card .eyebrow {
  margin: 10px 0 10px;
  color: var(--line);
}

.page-news .news-call-mail {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: clamp(14px, 1.9vw, 17px);
  font-weight: 700;
  color: var(--deep);
  word-break: break-all;
}

.page-news .news-call-note {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: #24405f;
}

.page-news .news-call-rule {
  border: 0;
  border-top: 2px solid var(--brown);
  margin: 18px 0 14px;
}

.page-news .news-call-side {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: #24405f;
}

.page-news .news-call-side a {
  color: var(--deep);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .news-call-side a:hover {
  background: var(--green);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-stat {
    border-bottom: 0;
  }

  .page-news .news-stat + .news-stat {
    border-left: 2px solid var(--brown);
  }

  .page-news .news-feature-scores {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 22px;
  }
}

@media (min-width: 760px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .news-feature-figure {
    aspect-ratio: auto;
    min-height: 100%;
    border-bottom: 0;
    border-right: 3px solid var(--deep);
    clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%);
  }

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

  .page-news .news-version:nth-child(2) {
    transform: translateY(14px);
  }

  .page-news .news-version:nth-child(2):hover {
    transform: translateY(10px);
  }

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

@media (min-width: 900px) {
  .page-news .news-mast-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-news .news-pin-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-news .news-versions-head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-feed-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item-link,
  .page-news .news-item-arrow,
  .page-news .news-rail-link,
  .page-news .news-version,
  .page-news .news-feature-more summary {
    transition: none;
  }

  .page-news .news-item-link:hover,
  .page-news .news-rail-link:hover,
  .page-news .news-version:hover {
    transform: none;
  }
}
