.page-news .news-cover {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  padding-block: clamp(18px, 3.5vw, 32px) clamp(26px, 4.5vw, 44px);
  border-bottom: var(--line);
}

.page-news .news-cover__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
}

.page-news .news-cover__title {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--ink);
  margin: 0;
  max-width: 15em;
}

.page-news .news-cover__intro {
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 18px 0 0;
  max-width: 44ch;
}

.page-news .news-cover__media {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--card);
  padding: 8px;
}

.page-news .news-cover__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 3px solid var(--orange);
}

.page-news .img-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--teal-gray);
  padding: 10px 2px 2px;
  margin: 0;
}

@media (min-width: 860px) {
  .page-news .news-cover {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }
  .page-news .news-cover__media {
    align-self: start;
    margin-top: 10px;
  }
}

/* ---------- 01 专栏索引 ---------- */

.page-news .news-index {
  padding-block: clamp(30px, 5vw, 54px);
}

.page-news .chapter {
  margin-bottom: 22px;
}

.page-news .news-index__body {
  display: grid;
  gap: 22px;
}

.page-news .news-track {
  border-top: 2px solid var(--ink);
  padding-top: 10px;
}

.page-news .news-track__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-gray);
  margin: 0 0 8px;
}

.page-news .news-track__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-track__link {
  display: block;
  padding: 6px 10px;
  border-bottom: 3px solid transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  text-decoration: none;
  background: var(--card);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-track__link:hover {
  color: var(--ink);
  border-bottom-color: var(--orange);
}

.page-news .news-track__link.is-current {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--amber);
}

.page-news .news-group {
  scroll-margin-top: 24px;
}

.page-news .news-group + .news-group {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-news .news-group__title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lake);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: var(--line);
}

.page-news .news-cards {
  display: grid;
  gap: 16px;
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--grid);
  padding: 18px;
  min-width: 0;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-card::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  background: var(--orange);
}

.page-news .news-card:hover {
  border-color: var(--lake);
  transform: translateY(-2px);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.page-news .news-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal-gray);
}

.page-news .news-card__title {
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.38;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.page-news .news-card__sum {
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
  margin: 0;
}

.page-news .news-card__more {
  margin-top: 2px;
}

.page-news .news-card__more > summary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lake);
  transition: color var(--dur) var(--ease);
}

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

.page-news .news-card__more > summary::before {
  content: "＋";
  color: var(--amber);
  font-size: 13px;
}

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

.page-news .news-card__more[open] > summary {
  color: var(--ink);
}

.page-news .news-card__points {
  list-style: none;
  margin: 6px 0 0;
  padding: 2px 0 2px 12px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .news-card__points li + li {
  margin-top: 6px;
}

.page-news .news-card__points li::before {
  content: "—";
  color: var(--orange);
  margin-right: 6px;
}

@media (min-width: 640px) {
  .page-news .news-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-card:nth-child(2n) {
    margin-top: 26px;
  }
}

@media (min-width: 900px) {
  .page-news .news-index__body {
    grid-template-columns: 164px minmax(0, 1fr);
    gap: clamp(24px, 3.5vw, 44px);
    align-items: start;
  }
  .page-news .news-track {
    position: sticky;
    top: 16px;
  }
  .page-news .news-track__list {
    display: block;
  }
  .page-news .news-track__link {
    background: transparent;
    border-bottom: 0;
    border-left: 3px solid transparent;
    padding: 7px 0 7px 12px;
  }
  .page-news .news-track__link:hover {
    border-left-color: var(--orange);
  }
  .page-news .news-track__link.is-current {
    border-left-color: var(--amber);
  }
}

/* ---------- 02 版本更新笔记 ---------- */

.page-news .news-notes {
  padding-block: clamp(30px, 5vw, 54px);
  border-top: var(--line);
}

.page-news .news-notes__body {
  display: grid;
  gap: 22px;
}

.page-news .note {
  background: var(--card);
  border: 1px solid var(--grid);
  margin-bottom: 10px;
}

.page-news .note > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

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

.page-news .note > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lake);
}

.page-news .note[open] > summary::after {
  content: "－";
}

.page-news .note[open] > summary {
  background: var(--paper);
  border-bottom: 1px solid var(--grid);
}

.page-news .note__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--paper-deep);
  padding: 3px 8px;
  border-radius: 2px;
  white-space: nowrap;
}

.page-news .note__title {
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
  min-width: 0;
}

.page-news .note__body {
  padding: 14px 16px 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
  border-left: 3px solid var(--orange);
}

.page-news .note__body p {
  margin: 0 0 8px;
}

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

.page-news .news-notes__link {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-news .news-notes__link a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
  padding-bottom: 1px;
}

.page-news .news-notes__link a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber);
}

.page-news .news-notes__media {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--card);
  padding: 8px;
}

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

@media (min-width: 900px) {
  .page-news .news-notes__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(24px, 3.5vw, 40px);
    align-items: start;
  }
}

/* ---------- 03 使用技巧短文 ---------- */

.page-news .news-tips {
  padding-block: clamp(30px, 5vw, 54px);
  border-top: var(--line);
}

.page-news .news-tips__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "fig"
    "a"
    "b";
}

.page-news .news-tips__figure {
  grid-area: fig;
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--card);
  padding: 8px;
}

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

.page-news .tip--a {
  grid-area: a;
}

.page-news .tip--b {
  grid-area: b;
}

.page-news .tip {
  background: var(--card);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--lake);
  padding: 18px 18px 20px;
  transition: border-left-color var(--dur) var(--ease);
}

.page-news .tip:hover {
  border-left-color: var(--amber);
}

.page-news .tip__title {
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
  margin: 10px 0 8px;
}

.page-news .tip__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .news-tips__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    grid-template-areas:
      "fig a"
      "fig b";
    align-items: start;
    gap: 20px;
  }
}

/* ---------- 04 更新提醒 ---------- */

.page-news .news-alert {
  padding-block: clamp(30px, 5vw, 54px);
  border-top: var(--line);
}

.page-news .news-alert__panel {
  display: grid;
  gap: 20px;
  background: var(--deep-teal);
  color: var(--paper);
  padding: clamp(20px, 4vw, 36px);
  min-width: 0;
}

.page-news .news-alert__title {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.4vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
  margin: 12px 0 10px;
}

.page-news .news-alert__text {
  font-size: 15px;
  line-height: 1.78;
  color: #DCE8E4;
  margin: 0 0 18px;
  max-width: 46ch;
}

.page-news .news-alert__body .btn {
  margin-bottom: 14px;
}

.page-news .news-alert__where {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
}

.page-news .news-alert__media {
  margin: 0;
  border: 1px solid rgba(247, 243, 234, 0.28);
  background: var(--paper);
  padding: 8px;
}

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

.page-news .news-alert__media .img-caption {
  color: var(--teal-gray);
}

.page-news .news-alert__note {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  margin: 16px 0 0;
}

.page-news .news-alert__note a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-news .news-alert__note a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber);
}

.page-news .news-alert__panel:hover .news-alert__where {
  border-left-color: var(--amber);
}

@media (min-width: 860px) {
  .page-news .news-alert__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: clamp(24px, 3.5vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-track__link,
  .page-news .note > summary,
  .page-news .tip {
    transition: none;
  }
  .page-news .news-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>