.page-news {
  font-family: var(--font-body);
  color: var(--white);
}

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

.page-news .news-top {
  padding-top: 92px;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--white);
}

.page-news .news-head {
  margin-top: 26px;
}

.page-news .news-head__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(44px, 13vw, 88px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-head__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-top: 18px;
  background: var(--cyan);
}

.page-news .news-head__lede {
  max-width: 42ch;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-stats__item {
  padding: 14px 16px;
  background: var(--panel);
}

.page-news .news-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .news-stats__item:last-child dd {
  color: var(--cyan);
}

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-news .news-jump a {
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  background: var(--panel);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .news-jump a:hover,
.page-news .news-jump a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: var(--cyan-deep);
}

.page-news .section {
  padding: 44px 0;
}

.page-news .news-alt {
  background: linear-gradient(180deg, rgba(14, 23, 41, 0) 0%, var(--panel) 18%, var(--panel) 82%, rgba(14, 23, 41, 0) 100%);
}

/* 置顶条目 */
.page-news .pinpanel {
  display: grid;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .pinpanel__main {
  position: relative;
  padding: 26px 20px 28px;
}

.page-news .pinpanel__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .pinpanel__big {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(64px, 20vw, 118px);
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: -0.04em;
  color: var(--cyan);
  opacity: 0.14;
}

.page-news .pinpanel__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 6.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .pinpanel__body {
  max-width: 46ch;
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .pinpanel__list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .pinpanel__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-news .pinpanel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--sand);
}

.page-news .pinpanel__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .pinpanel__fig {
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--ink);
}

.page-news .pinpanel__fig img {
  width: 100%;
  height: 100%;
  max-height: 320px;
  object-fit: cover;
  opacity: 0.9;
}

/* 章节头 */
.page-news .sec-head {
  margin-bottom: 24px;
}

.page-news .sec-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 7vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .sec-head__note {
  max-width: 44ch;
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* 日志条目 */
.page-news .log-list {
  position: relative;
  display: grid;
  gap: 16px;
  padding-left: 26px;
}

.page-news .log-list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--steel) 0 6px, transparent 6px 14px);
}

.page-news .log {
  position: relative;
  padding: 16px 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-news .log::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--steel);
  box-shadow: 0 0 0 3px var(--ink);
}

.page-news .log--ver::before {
  background: var(--cyan);
}

.page-news .log--maint::before {
  background: var(--orange);
}

.page-news .log--help::before {
  background: var(--sand);
}

.page-news .log--line::before {
  background: var(--muted);
}

.page-news .log:hover {
  border-color: var(--line-soft);
  background: var(--panel-2);
}

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

.page-news .tag {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  border: 1px solid currentColor;
}

.page-news .tag--ver {
  color: var(--cyan);
  background: var(--cyan-deep);
}

.page-news .tag--maint {
  color: var(--orange);
}

.page-news .tag--help {
  color: var(--sand);
}

.page-news .tag--line {
  color: var(--muted);
}

.page-news .log__time {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .log__title {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-news .log__sum {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .log__more {
  margin-top: 10px;
}

.page-news .log__more summary {
  display: inline-block;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  list-style: none;
}

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

.page-news .log__more summary::before {
  content: "＋ ";
}

.page-news .log__more[open] summary::before {
  content: "－ ";
}

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

.page-news .log__more ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .log__more li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .log__more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--steel);
}

.page-news .log__fig {
  margin: 14px 0 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-news .log__fig img {
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.92;
}

/* 线路 */
.page-news .routes-fig {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-news .routes-fig img {
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

/* 归档 */
.page-news .archive-grid {
  display: grid;
  gap: 10px;
}

.page-news .archive-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "n name count"
    "n desc count";
  align-items: center;
  gap: 4px 12px;
  padding: 16px;
  text-decoration: none;
  color: var(--white);
  background: var(--panel-2);
  border: 1px solid var(--line);
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}

.page-news .archive-card:hover,
.page-news .archive-card:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-deep);
  transform: translateY(-2px);
}

.page-news .archive-card__n {
  grid-area: n;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-news .archive-card__name {
  grid-area: name;
  font-size: 17px;
  font-weight: 700;
}

.page-news .archive-card__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .archive-card__count {
  grid-area: count;
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .archive-foot {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  padding: 20px;
  background: var(--panel);
  border-left: 2px solid var(--orange);
}

.page-news .archive-foot p {
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .archive-foot__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 720px) {
  .page-news .news-top {
    padding-top: 116px;
  }

  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-head__lede {
    font-size: 17px;
  }

  .page-news .pinpanel {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-news .pinpanel__main {
    padding: 34px 32px 36px;
  }

  .page-news .pinpanel__fig {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .pinpanel__fig img {
    height: 100%;
    max-height: none;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-news .archive-foot {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 24px 26px;
  }
}

@media (min-width: 960px) {
  .page-news .section {
    padding: 64px 0;
  }

  .page-news .log-list {
    gap: 20px;
    padding-left: 40px;
  }

  .page-news .log {
    padding: 20px 22px 22px;
  }

  .page-news .log::before {
    left: -38px;
    top: 28px;
  }

  .page-news .log:nth-child(even) {
    margin-left: 14%;
  }

  .page-news .log:nth-child(3n) {
    margin-right: 8%;
  }

  .page-news .log__fig {
    margin-top: 16px;
  }

  .page-news .log__fig img {
    max-height: 280px;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .routes-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: start;
  }

  .page-news .routes-grid .sec-head {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log,
  .page-news .archive-card,
  .page-news .news-jump a,
  .page-news .breadcrumb a {
    transition: none;
  }

  .page-news .archive-card:hover,
  .page-news .archive-card:focus-visible {
    transform: none;
  }
}
<<<END>>>