.page-news {
  --news-hair: rgba(195, 203, 221, .16);
  --news-hair-strong: rgba(195, 203, 221, .28);
  --news-panel: #161E45;
  background: var(--ink);
  color: var(--silver);
  padding-bottom: clamp(56px, 9vw, 132px);
  overflow-x: hidden;
}

.page-news * {
  min-width: 0;
}

/* ---------- 刊头 ---------- */
.page-news .news-top {
  padding-top: clamp(88px, 13vw, 168px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-masthead {
  max-width: 940px;
}

.page-news .news-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 9vw, 108px);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 14px 0 0;
}

.page-news .news-lede {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.8;
  color: var(--silver);
  max-width: 64ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
}

.page-news .news-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-hair);
  border: 1px solid var(--news-hair);
}

.page-news .news-stats li {
  background: var(--ink);
  padding: 16px 18px;
}

.page-news .news-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.1;
  color: var(--white);
}

.page-news .news-stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--silver);
  opacity: .7;
}

@media (min-width: 720px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 轨道 + 正文 ---------- */
.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
}

.page-news .news-rail {
  display: none;
}

@media (min-width: 1080px) {
  .page-news .news-shell {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: clamp(40px, 4vw, 72px);
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 108px;
    align-self: start;
  }
}

.page-news .news-rail-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--violet);
}

.page-news .news-rail-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 1px solid var(--rail);
}

.page-news .rail-link {
  display: block;
  padding: 7px 10px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .24s var(--ease), background .2s var(--ease);
}

.page-news .rail-link:hover {
  color: var(--white);
}

.page-news .rail-link[aria-current="true"] {
  color: var(--white);
  border-left-color: var(--violet);
  background: linear-gradient(90deg, rgba(124, 92, 255, .18), transparent);
}

.page-news .news-body {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 8vw, 104px);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-news .news-section .section-head {
  margin-bottom: clamp(24px, 3.5vw, 42px);
}

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

/* ---------- 01 本期导读 ---------- */
.page-news .news-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(20px, 3vw, 38px);
  background: linear-gradient(155deg, var(--news-panel) 0%, #0E1536 72%);
  border: 1px solid var(--rail);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 940px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

.page-news .news-issue-no {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(50px, 10vw, 104px);
  font-weight: 800;
  line-height: .88;
  letter-spacing: -0.03em;
  color: var(--violet);
}

.page-news .news-issue-note {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
  max-width: 46ch;
}

.page-news .news-points {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-points li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--news-hair);
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-points .pt-no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
  padding-top: 4px;
}

.page-news .news-feature-media {
  margin: 0;
}

.page-news .news-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.85) contrast(1.06);
}

/* ---------- 02 栏目索引 ---------- */
.page-news .news-columns {
  border-top: 1px solid var(--news-hair-strong);
}

.page-news .news-column-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0 20px 18px;
  border-bottom: 1px solid var(--news-hair);
  text-decoration: none;
  color: inherit;
  transition: background .2s var(--ease);
}

.page-news .news-column-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22%;
  bottom: 22%;
  width: 2px;
  background: var(--rail);
  transition: top .24s var(--ease), bottom .24s var(--ease);
}

.page-news .news-column-row[data-tone="amber"]::before { background: var(--amber); }
.page-news .news-column-row[data-tone="cyber"]::before { background: var(--cyan); }
.page-news .news-column-row[data-tone="cyan"]::before { background: var(--cyan); }
.page-news .news-column-row[data-tone="violet"]::before { background: var(--violet); }
.page-news .news-column-row[data-tone="celadon"]::before { background: var(--celadon); }

.page-news .news-column-row:hover {
  background: rgba(35, 44, 92, .34);
}

.page-news .news-column-row:hover::before {
  top: 8%;
  bottom: 8%;
}

.page-news .news-column-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--white);
  line-height: 1.2;
}

.page-news .news-column-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .news-column-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  white-space: nowrap;
}

@media (min-width: 800px) {
  .page-news .news-column-row {
    grid-template-columns: 116px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 26px;
    padding-top: 22px;
    padding-bottom: 22px;
  }
}

/* ---------- 03 条目列表 ---------- */
.page-news .news-strip-media {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
  max-width: 780px;
}

.page-news .news-strip-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.8) contrast(1.06);
}

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

.page-news .news-entry {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-entry-toggle {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.page-news .news-entry-body {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-entry-no {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--violet);
}

.page-news .news-entry-title {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
  transition: color .2s var(--ease);
}

.page-news .news-entry-toggle:hover .news-entry-title {
  color: var(--violet);
}

.page-news .news-entry-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.page-news .news-entry-time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--silver);
  opacity: .7;
}

.page-news .news-entry-toggle .disclosure-arrow {
  flex: 0 0 auto;
  margin-top: 4px;
}

.page-news .news-entry-summary {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 66ch;
}

.page-news .news-entry-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 214, 198, .4);
  padding-bottom: 2px;
}

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

/* ---------- 04 型号库更新 ---------- */
.page-news .news-update-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
}

@media (min-width: 980px) {
  .page-news .news-update-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

.page-news .news-update-text p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .news-update-text strong {
  color: var(--white);
  font-weight: 600;
}

.page-news .news-update-media {
  margin: 0;
}

.page-news .news-update-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.78) contrast(1.08);
}

.page-news .news-table-wrap {
  margin-top: clamp(28px, 4vw, 46px);
  overflow-x: auto;
  border: 1px solid var(--rail);
}

.page-news .news-table {
  width: 100%;
  min-width: 520px;
}

.page-news .news-table-caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-table tbody tr:hover td {
  background: rgba(124, 92, 255, .1);
}

/* ---------- 05 季度与年度 ---------- */
.page-news .news-pubs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 28px);
}

@media (min-width: 900px) {
  .page-news .news-pubs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .news-pub {
  padding: clamp(20px, 3vw, 32px);
  border-top: 2px solid var(--violet);
  background: linear-gradient(180deg, rgba(22, 30, 69, .9) 0%, rgba(11, 16, 48, .35) 100%);
}

.page-news .news-pub--annual {
  border-top-color: var(--cyan);
}

.page-news .news-pub-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--silver);
  opacity: .78;
}

.page-news .news-pub-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--white);
}

.page-news .news-pub-body {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .news-pub-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-pub-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--news-hair);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .news-pub-list .mono {
  font-size: 12px;
  color: var(--violet);
  padding-top: 3px;
}

.page-news .news-pub-media {
  margin: clamp(28px, 4vw, 44px) 0 0;
  max-width: 420px;
}

.page-news .news-pub-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.7) contrast(1.05);
}

/* ---------- 06 更新与反馈 ---------- */
.page-news .news-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--news-hair);
  border: 1px solid var(--rail);
}

@media (min-width: 760px) {
  .page-news .news-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .news-contact-item {
  position: relative;
  background: var(--ink);
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(28px, 3.4vw, 40px);
}

.page-news .news-contact-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--rail);
}

.page-news .news-contact-item[data-tone="amber"]::before { background: var(--amber); }
.page-news .news-contact-item[data-tone="cyan"]::before { background: var(--cyan); }
.page-news .news-contact-item[data-tone="violet"]::before { background: var(--violet); }
.page-news .news-contact-item[data-tone="celadon"]::before { background: var(--celadon); }

.page-news .news-contact-label {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-contact-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .news-inline-mono {
  color: var(--white);
  font-size: 13.5px;
  word-break: break-all;
}

.page-news .news-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 3.5vw, 40px);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 560px) {
  .page-news .news-column-name {
    font-size: 21px;
  }

  .page-news .news-column-link {
    white-space: normal;
  }

  .page-news .news-pub-media {
    max-width: 100%;
  }

  .page-news .news-cta-row .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-column-row,
  .page-news .news-column-row::before,
  .page-news .news-entry-title,
  .page-news .rail-link {
    transition: none;
  }
}