.page-news {
  --news-line: rgba(13, 12, 10, 0.14);
  --news-gold-line: rgba(217, 164, 65, 0.4);
  --news-dark-line: rgba(241, 206, 131, 0.2);
  background: var(--paper);
  color: var(--text);
}

.page-news .wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 5vw, 44px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 88% -12%, rgba(217, 164, 65, 0.26), rgba(217, 164, 65, 0) 58%),
    linear-gradient(180deg, #0D0C0A 0%, #17150F 100%);
  color: var(--paper-white);
}

.page-news .news-hero::after {
  content: "V4";
  position: absolute;
  right: -3vw;
  bottom: -14%;
  font-family: var(--font-mono);
  font-size: clamp(120px, 26vw, 340px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(241, 206, 131, 0.14);
  pointer-events: none;
}

.page-news .news-hero-inner {
  position: relative;
  z-index: 1;
}

.page-news .news-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--on-ink-soft);
}

.page-news .news-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(241, 206, 131, 0.5);
}

.page-news .news-crumb a {
  color: var(--on-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

.page-news .news-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .news-hero h1 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(30px, 6.6vw, 66px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-white);
}

.page-news .news-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 42ch;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--on-ink);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stat {
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

.page-news .news-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1;
  color: var(--gold-bright);
  letter-spacing: -0.01em;
}

.page-news .news-stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--on-ink-soft);
}

.page-news .news-hero-media {
  margin: clamp(30px, 5vw, 52px) 0 0;
  position: relative;
}

.page-news .news-hero-media::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 3px;
  background: var(--gold);
}

.page-news .news-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border: 1px solid rgba(241, 206, 131, 0.24);
}

/* ---------- 通用章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 12px;
  max-width: 62ch;
  margin: 0 0 clamp(24px, 4vw, 42px);
}

.page-news .news-head-index {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .news-head h2 {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.24;
  font-weight: 900;
  color: var(--ink);
}

.page-news .news-head-note {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 专题导航 ---------- */
.page-news .news-topics {
  padding: clamp(48px, 8vw, 96px) 0 clamp(20px, 3vw, 34px);
}

.page-news .news-topic-grid {
  display: grid;
  gap: 1px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .news-topic {
  display: grid;
  gap: 8px;
  padding: 22px 20px 26px;
  background: var(--paper-white);
  text-decoration: none;
  color: var(--text);
  border-top: 2px solid transparent;
  transition: background 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-news .news-topic:hover,
.page-news .news-topic:focus-visible {
  background: var(--paper);
  border-top-color: var(--gold);
  outline: none;
}

.page-news .news-topic-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
}

.page-news .news-topic-name {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.3;
}

.page-news .news-topic-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--jade);
}

.page-news .news-topic-note {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-soft);
}

/* ---------- 条目区 ---------- */
.page-news .news-entries {
  padding: clamp(38px, 6vw, 72px) 0 clamp(48px, 8vw, 96px);
}

.page-news .news-layout {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

.page-news .news-side-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--grey);
}

.page-news .news-side-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-news .news-side-list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 12px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--text);
  font-size: 14.5px;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .news-side-list a:hover,
.page-news .news-side-list a:focus-visible {
  background: var(--paper-white);
  border-left-color: var(--gold);
  outline: none;
}

.page-news .news-side-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold-deep);
}

.page-news .news-side-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey);
}

.page-news .news-side-foot {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--grey);
}

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

.page-news .entry {
  position: relative;
  padding: 20px 0 22px;
  border-top: 1px solid var(--news-line);
}

.page-news .entry-list > .entry:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .entry-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .entry-index {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-news .entry-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-white);
  color: var(--text-soft);
}

.page-news .entry-tag--version {
  border-color: var(--news-gold-line);
  color: var(--gold-deep);
}

.page-news .entry-tag--column {
  border-color: rgba(46, 139, 114, 0.45);
  color: var(--jade);
}

.page-news .entry-tag--resource {
  border-color: rgba(224, 115, 58, 0.45);
  color: var(--amber);
}

.page-news .entry-tag--exp {
  border-color: rgba(13, 12, 10, 0.3);
  color: var(--text);
}

.page-news .entry-title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.5vw, 23px);
  line-height: 1.36;
  font-weight: 800;
  color: var(--ink);
}

.page-news .entry-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid rgba(217, 164, 65, 0.38);
  transition: border-color 0.24s var(--ease);
}

.page-news .entry-title a:hover,
.page-news .entry-title a:focus-visible {
  border-bottom-color: var(--gold);
  outline: none;
}

.page-news .entry-desc {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .entry-meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
}

.page-news .entry-order {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--jade);
  transition: opacity 0.24s var(--ease), max-height 0.24s var(--ease), margin-top 0.24s var(--ease);
}

.page-news .entry:hover .entry-order,
.page-news .entry:focus-within .entry-order {
  max-height: 44px;
  margin-top: 10px;
  opacity: 1;
}

.page-news .entry-figure {
  margin: 26px 0;
  padding: 12px;
  background: var(--paper-white);
  border: 1px solid var(--news-line);
}

.page-news .entry-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .entry-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--grey);
}

.page-news .entry-list--tail > .entry:first-child {
  border-top: 1px solid var(--news-line);
}

.page-news .news-aside {
  display: grid;
  gap: 14px;
}

.page-news .aside-card {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--paper-white);
  border: 1px solid var(--news-line);
}

.page-news .aside-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gold);
}

.page-news .aside-card-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grey);
}

.page-news .aside-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .aside-card a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 0.24s var(--ease);
}

.page-news .aside-card a:hover,
.page-news .aside-card a:focus-visible {
  color: var(--gold-deep);
  outline: none;
}

/* ---------- 本期重点 ---------- */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 8vw, 96px) 0;
  background: linear-gradient(180deg, #0D0C0A 0%, #17150F 100%);
  color: var(--paper-white);
}

.page-news .news-feature::before {
  content: "";
  position: absolute;
  left: -12%;
  bottom: -32%;
  width: 62%;
  height: 82%;
  background: radial-gradient(circle, rgba(217, 164, 65, 0.22), rgba(217, 164, 65, 0) 70%);
  pointer-events: none;
}

.page-news .news-feature-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-news .news-feature-index {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  color: var(--gold);
}

.page-news .news-feature-tag {
  margin: 12px 0 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--gold-bright);
}

.page-news .news-feature h2 {
  margin: 0;
  font-size: clamp(25px, 3.8vw, 42px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--paper-white);
}

.page-news .news-feature-lead {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--on-ink);
}

.page-news .news-feature .collapse {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .collapse-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--gold-bright);
  background: transparent;
  border: 1px solid var(--news-dark-line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .collapse-trigger:hover,
.page-news .collapse-trigger:focus-visible {
  background: rgba(217, 164, 65, 0.14);
  border-color: var(--gold);
  outline: none;
}

.page-news .collapse-trigger::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .collapse-trigger[aria-expanded="true"]::after {
  content: "－";
}

.page-news .collapse-panel {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--news-dark-line);
}

.page-news .collapse-panel p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-ink);
}

.page-news .collapse-panel ul {
  margin: 0 0 12px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--on-ink);
}

.page-news .news-feature-cta {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

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

.page-news .news-feature-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--news-dark-line);
}

/* ---------- 自查清单 ---------- */
.page-news .news-check {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--paper-white);
  border-top: 1px solid var(--news-line);
}

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

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

.page-news .news-check-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--news-line);
}

.page-news .news-check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-news .news-check-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--news-line);
  border-left: 2px solid var(--gold);
}

.page-news .check-num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--gold);
}

.page-news .check-body h3 {
  margin: 0 0 7px;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--ink);
}

.page-news .check-body p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .news-next {
  display: grid;
  gap: 1px;
  margin-top: clamp(30px, 5vw, 52px);
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .news-next a {
  display: grid;
  gap: 7px;
  padding: 20px;
  background: var(--paper-white);
  text-decoration: none;
  color: var(--ink);
  transition: background 0.24s var(--ease);
}

.page-news .news-next a:hover,
.page-news .news-next a:focus-visible {
  background: var(--paper);
  outline: none;
}

.page-news .next-label {
  font-size: 16px;
  font-weight: 800;
}

.page-news .next-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-news .news-check-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .page-news .news-feature-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(34px, 4vw, 64px);
  }
}

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

  .page-news .news-layout {
    grid-template-columns: 200px minmax(0, 1fr) 282px;
    gap: clamp(26px, 3vw, 44px);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-news .news-aside {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-news .entry:nth-child(even) {
    padding-left: 24px;
    box-shadow: inset 2px 0 0 rgba(217, 164, 65, 0.34);
  }

  .page-news .entry:nth-child(even) .entry-desc {
    max-width: 52ch;
  }
}

@media (min-width: 1240px) {
  .page-news .news-hero h1 {
    max-width: 16ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry-order {
    transition: none;
  }
}