.page-news {
  --serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
}

.page-news p {
  margin: 0;
}

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

.page-news a {
  text-decoration: none;
}

.page-news .news-wrap {
  width: 100%;
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 1.25rem 1.15rem 3rem;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}

.page-news .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 0.35rem;
  color: var(--line);
}

.page-news .breadcrumbs a {
  color: var(--text-dim);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .breadcrumbs a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-news .breadcrumbs a[aria-current="page"] {
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .news-hero h1 {
  margin-top: 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-news .news-hero h1 em {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--mint);
}

.page-news .news-hero__lede {
  margin-top: 1rem;
  max-width: 58ch;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-news .news-hero__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.page-news .news-hero__dot {
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}

.page-news .news-steps {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-steps li {
  padding: 0.15rem 0 0.15rem 0.85rem;
  border-left: 2px solid var(--line);
}

.page-news .news-steps__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.2;
  color: var(--amber);
}

.page-news .news-steps__t {
  display: block;
  margin-top: 0.15rem;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--paper);
}

.page-news .news-steps__d {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-faint);
}

/* ---------- 主体网格 ---------- */
.page-news .news-body {
  display: grid;
  gap: 0;
  margin-top: 2.25rem;
}

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

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

.page-news .news-section {
  margin-top: 2.75rem;
}

.page-news .news-section:first-child {
  margin-top: 0;
}

.page-news .news-head {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.15rem;
}

.page-news .news-head__no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-news h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 头条 ---------- */
.page-news .headline {
  display: grid;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-news .headline__media {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-news .headline__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 38vw, 240px);
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}

.page-news .headline__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 13, 0) 35%, rgba(21, 28, 26, 0.92) 100%);
  pointer-events: none;
}

.page-news .headline__body {
  padding: 1.15rem 1.15rem 1.4rem;
}

.page-news .headline__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.page-news .headline h3 {
  margin-top: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.35;
  font-weight: 800;
  color: var(--paper);
}

.page-news .headline__body p:not(.headline__tags):not(.headline__code) {
  margin-top: 0.6rem;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .headline__code {
  margin-top: 0.9rem;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  opacity: 0.72;
  transition: opacity 0.25s var(--ease);
}

.page-news .headline:hover .headline__code {
  opacity: 1;
}

.page-news .headline__link {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.84rem;
  color: var(--mint);
  background-image: linear-gradient(var(--mint), var(--mint));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  padding-bottom: 2px;
  transition: background-size 0.3s var(--ease), color 0.2s var(--ease);
}

.page-news .headline__link:hover {
  background-size: 100% 1px;
  color: var(--mint-soft);
}

/* ---------- 标签与时间 ---------- */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.5;
}

.page-news .tag--version {
  color: var(--mint);
}

.page-news .tag--path {
  color: var(--amber);
}

.page-news .tag--guide {
  color: var(--clay);
}

.page-news .tag--service {
  color: var(--mint-soft);
}

.page-news .log-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

/* ---------- 分类入口 ---------- */
.page-news .filters-band {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.1rem 1.35rem;
  background: var(--moss);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .filters-band__tex {
  position: absolute;
  top: -22%;
  right: -14%;
  width: 78%;
  min-width: 240px;
  height: auto;
  opacity: 0.14;
  pointer-events: none;
}

.page-news .filters-band__txt {
  position: relative;
  z-index: 1;
  max-width: 52ch;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.48rem 0.8rem;
  border: 1px solid var(--line);
  background: rgba(10, 14, 13, 0.6);
  color: var(--text);
  font-size: 0.8rem;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .chip .mono {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-news .chip:hover {
  border-color: var(--mint);
  color: var(--mint);
  background: rgba(57, 242, 176, 0.07);
}

/* ---------- 日志列表 ---------- */
.page-news .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .log-item {
  display: grid;
  gap: 0.4rem;
  padding: 1.1rem 0 1.15rem;
  border-bottom: 1px solid var(--line);
}

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

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.page-news .log-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.42;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-news .log-item__body > p:not(.log-item__meta) {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .log-thumb {
  margin: 0.8rem 0 0;
  max-width: 320px;
}

.page-news .log-thumb img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: saturate(0.88);
}

.page-news .log-more {
  margin-top: 0.65rem;
}

.page-news .log-more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mint);
}

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

.page-news .log-more summary::before {
  content: "+";
  font-size: 0.9rem;
  line-height: 1;
  color: var(--amber);
}

.page-news .log-more[open] summary::before {
  content: "–";
}

.page-news .log-more ul {
  margin: 0.55rem 0 0;
  padding: 0 0 0 1rem;
  list-style: none;
}

.page-news .log-more li {
  position: relative;
  padding-left: 0.7rem;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--text-faint);
}

.page-news .log-more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 1px;
  background: var(--line);
}

.page-news .log-foot {
  margin-top: 1.2rem;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-faint);
}

.page-news .log-foot a {
  color: var(--mint);
  border-bottom: 1px solid var(--line);
  transition: border-color 0.2s var(--ease);
}

.page-news .log-foot a:hover {
  border-bottom-color: var(--mint);
}

/* ---------- 每月复查 ---------- */
.page-news .news-prose {
  max-width: 62ch;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-prose--tight {
  margin-top: 1.1rem;
  font-size: 0.82rem;
  color: var(--text-faint);
}

.page-news .audit-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.page-news .audit-card {
  padding: 0.95rem 1rem 1.05rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
}

.page-news .audit-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 7vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-news .audit-card__num--mint {
  color: var(--mint);
}

.page-news .audit-card__num--amber {
  color: var(--amber);
}

.page-news .audit-card__num--clay {
  color: var(--clay);
}

.page-news .audit-card__num--soft {
  color: var(--mint-soft);
}

.page-news .audit-card p {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 改动落点 ---------- */
.page-news .path-table {
  border-top: 1px solid var(--line);
}

.page-news .path-row {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.page-news .path-row--head {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-news .path-row__from {
  font-size: 0.86rem;
  color: var(--text);
  line-height: 1.6;
}

.page-news .path-row__code {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-news .path-row__to a {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--mint);
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .path-row__to a:hover {
  border-bottom-color: var(--mint);
  color: var(--mint-soft);
}

/* ---------- 收尾 ---------- */
.page-news .news-cta {
  display: grid;
  gap: 1.1rem;
  margin-top: 2.75rem;
  padding: 1.35rem 1.15rem;
  background: linear-gradient(135deg, var(--moss), var(--panel) 70%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
}

.page-news .news-cta h2 {
  font-size: clamp(1.1rem, 4.4vw, 1.4rem);
}

.page-news .news-cta p {
  margin-top: 0.45rem;
  max-width: 56ch;
  font-size: 0.83rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .news-cta .btn {
  text-decoration: none;
}

/* ---------- 平板 ---------- */
@media (min-width: 560px) {
  .page-news .news-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
  }

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

  .page-news .log-item {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 1.1rem;
    align-items: start;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-wrap {
    padding: 2rem 2rem 4rem;
  }

  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 2.5rem;
    padding-top: 1.75rem;
    align-items: end;
  }

  .page-news .news-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.7rem;
  }

  .page-news .news-body {
    grid-template-columns: 186px minmax(0, 1fr);
    column-gap: 3.25rem;
    margin-top: 3rem;
  }

  .page-news .news-aside {
    display: block;
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }

  .page-news .news-aside__t {
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-faint);
  }

  .page-news .toc {
    display: grid;
    border-top: 1px solid var(--line);
  }

  .page-news .toc__link {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    padding: 0.5rem 0;
    font-size: 0.78rem;
    color: var(--text-dim);
    border-bottom: 1px solid var(--line);
    transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
  }

  .page-news .toc__link .mono {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-faint);
    transition: color 0.2s var(--ease);
  }

  .page-news .toc__link:hover {
    color: var(--mint);
    padding-left: 0.2rem;
  }

  .page-news .toc__link[data-active="true"] {
    color: var(--paper);
  }

  .page-news .toc__link[data-active="true"] .mono {
    color: var(--amber);
  }

  .page-news .headline {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-news .headline__media {
    order: 2;
  }

  .page-news .headline__media img {
    height: 100%;
    min-height: 320px;
  }

  .page-news .headline__media::after {
    background: linear-gradient(270deg, rgba(21, 28, 26, 0.9) 0%, rgba(21, 28, 26, 0) 55%);
  }

  .page-news .headline__body {
    order: 1;
    padding: 1.6rem 1.6rem 1.8rem;
    align-self: center;
  }

  .page-news .headline h3 {
    font-size: 1.4rem;
  }

  .page-news .filters-band {
    padding: 1.5rem 1.6rem 1.6rem;
  }

  .page-news .path-row {
    grid-template-columns: minmax(0, 1fr) 118px 156px;
    gap: 1rem;
    align-items: center;
  }

  .page-news .path-row--head {
    display: grid;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 1.6rem 1.75rem;
  }
}

@media (min-width: 1024px) {
  .page-news .audit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .log-thumb {
    max-width: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .headline__link,
  .page-news .toc__link,
  .page-news .chip,
  .page-news .headline__code {
    transition: none;
  }
}
