.page-news {
  --news-node: var(--signal);
  --news-rail: var(--line);
  background: var(--paper);
  color: var(--body-text);
}

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

.page-news .news-mast {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-top: 16px;
  padding: 10px 0;
  border-top: var(--hard);
  border-bottom: var(--hair);
}

.page-news .news-mast__no {
  padding: 3px 8px;
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--lake);
  background: var(--mist-light);
  border: 1px solid var(--lake);
}

.page-news .news-mast__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--ink);
}

.page-news .news-mast__meta {
  margin-left: auto;
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--moss);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-bottom: clamp(34px, 6vw, 64px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(20px, 4vw, 34px);
}

.page-news .news-hero__h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  max-width: 58ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.85;
  color: var(--body-text);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero__side {
  display: grid;
  gap: 18px;
}

.page-news .news-hero__figure {
  margin: 0;
}

.page-news .news-hero__figure .figure__frame {
  border: var(--hard);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--sand);
}

.page-news .news-hero__toc {
  border-top: var(--hard);
  padding-top: 4px;
}

/* ---------- 更新索引与条目 ---------- */
.page-news .news-log__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .logpad {
  position: relative;
  margin-top: 8px;
}

.page-news .logpad__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

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

.page-news .logpad__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--lake);
  background: var(--ivory);
  border: 2px solid var(--line);
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}

.page-news .logpad__tab .mono {
  font-size: 11px;
  opacity: .75;
}

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

.page-news #cat-all:checked ~ .logpad__tabs label[for="cat-all"],
.page-news #cat-opt:checked ~ .logpad__tabs label[for="cat-opt"],
.page-news #cat-cmp:checked ~ .logpad__tabs label[for="cat-cmp"],
.page-news #cat-svc:checked ~ .logpad__tabs label[for="cat-svc"],
.page-news #cat-mob:checked ~ .logpad__tabs label[for="cat-mob"] {
  color: var(--ivory);
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: var(--shadow-soft);
}

.page-news #cat-all:focus-visible ~ .logpad__tabs label[for="cat-all"],
.page-news #cat-opt:focus-visible ~ .logpad__tabs label[for="cat-opt"],
.page-news #cat-cmp:focus-visible ~ .logpad__tabs label[for="cat-cmp"],
.page-news #cat-svc:focus-visible ~ .logpad__tabs label[for="cat-svc"],
.page-news #cat-mob:focus-visible ~ .logpad__tabs label[for="cat-mob"] {
  outline: 3px solid var(--signal);
  outline-offset: 2px;
}

.page-news #cat-opt:checked ~ .log-list > .log-item:not(.cat-opt),
.page-news #cat-cmp:checked ~ .log-list > .log-item:not(.cat-cmp),
.page-news #cat-svc:checked ~ .log-list > .log-item:not(.cat-svc),
.page-news #cat-mob:checked ~ .log-list > .log-item:not(.cat-mob) {
  display: none;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 24px;
  border-left: 2px solid var(--news-rail);
}

.page-news .log-item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .log-item:last-child {
  padding-bottom: 0;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--news-node);
  border: 2px solid var(--ink);
  transform: rotate(45deg);
}

.page-news .log-item__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--moss);
}

.page-news .log-item__no {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 6px;
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--sand);
  border: 1px solid var(--ink);
}

.page-news .log-item__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .log-item__text {
  max-width: 64ch;
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- V3 对照 ---------- */
.page-news .v3 {
  position: relative;
  margin-top: 8px;
}

.page-news .v3__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .v3__tabs {
  display: flex;
  flex-wrap: wrap;
  border: 2px solid var(--ink);
  background: var(--ivory);
}

.page-news .v3__tab {
  flex: 1 1 auto;
  padding: 12px 10px;
  text-align: center;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--lake);
  border-left: 1px solid var(--line);
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}

.page-news .v3__tab:first-of-type {
  border-left: 0;
}

.page-news .v3__tab:hover {
  background: var(--mist-light);
}

.page-news #v3-speed:checked ~ .v3__tabs label[for="v3-speed"],
.page-news #v3-scene:checked ~ .v3__tabs label[for="v3-scene"],
.page-news #v3-entry:checked ~ .v3__tabs label[for="v3-entry"] {
  color: var(--ivory);
  background: var(--lake);
}

.page-news #v3-speed:focus-visible ~ .v3__tabs label[for="v3-speed"],
.page-news #v3-scene:focus-visible ~ .v3__tabs label[for="v3-scene"],
.page-news #v3-entry:focus-visible ~ .v3__tabs label[for="v3-entry"] {
  outline: 3px solid var(--signal);
  outline-offset: -6px;
}

.page-news .v3__panel {
  display: none;
  margin-top: 22px;
}

.page-news #v3-speed:checked ~ .v3__panel--speed,
.page-news #v3-scene:checked ~ .v3__panel--scene,
.page-news #v3-entry:checked ~ .v3__panel--entry {
  display: block;
}

.page-news .v3-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--ink);
  background: var(--ivory);
  box-shadow: var(--shadow-hard);
}

.page-news .v3-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-news .v3-table__caption {
  padding: 10px 12px;
  text-align: left;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--moss);
  border-bottom: var(--hair);
  background: var(--ivory);
}

.page-news .v3-table th,
.page-news .v3-table td {
  padding: 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--line);
}

.page-news .v3-table tbody tr:last-child th,
.page-news .v3-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .v3-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}

.page-news .v3-table thead th:nth-child(2) {
  background: var(--mist-light);
  color: var(--moss);
}

.page-news .v3-table thead th:nth-child(3) {
  background: var(--lake);
  color: var(--ivory);
}

.page-news .v3-table tbody th {
  width: 26%;
  font-weight: 700;
  color: var(--ink);
  background: rgba(244, 240, 230, .7);
}

.page-news .v3-table tbody td:nth-child(2) {
  color: var(--muted-text);
  background: rgba(216, 227, 226, .4);
}

.page-news .v3-table tbody td:nth-child(3) {
  font-weight: 600;
  color: var(--ink);
  background: rgba(18, 60, 74, .07);
}

.page-news .news-v3__figure {
  margin: 26px 0 0;
  max-width: 720px;
}

.page-news .news-v3__figure .figure__frame {
  border: var(--hard);
  background: var(--mist-light);
  overflow: hidden;
}

/* ---------- 会员中心 ---------- */
.page-news .member-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-news .member-lede {
  max-width: 56ch;
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-news .member-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: var(--hair);
}

.page-news .member-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: var(--hair);
}

.page-news .member-steps__no {
  padding-top: 2px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-news .member-steps h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  color: var(--ink);
}

.page-news .member-steps p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-news .member-figure {
  margin: 0;
}

.page-news .member-figure .figure__frame {
  border: var(--hard);
  box-shadow: var(--shadow-hard);
  background: var(--sand);
  overflow: hidden;
}

/* ---------- 移动端 ---------- */
.page-news .mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 6px;
}

.page-news .mob-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .mob-compare__col {
  padding: 16px;
  border: 2px solid var(--ink);
  background: var(--ivory);
}

.page-news .mob-compare__col--old {
  border-color: var(--line);
  background: rgba(255, 253, 247, .6);
}

.page-news .mob-compare__col--new {
  background: var(--lake);
  box-shadow: var(--shadow-hard);
}

.page-news .mob-compare__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--moss);
}

.page-news .mob-compare__col--new .mob-compare__label {
  color: var(--mist-light);
}

.page-news .mob-compare__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .mob-compare__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--body-text);
}

.page-news .mob-compare__col--new .mob-compare__list li {
  color: var(--ivory);
}

.page-news .mob-compare__list .mono {
  font-size: 11px;
  padding-top: 3px;
  opacity: .65;
}

.page-news .mobile-figure {
  margin: 0;
}

.page-news .mobile-figure .figure__frame {
  border: var(--hard);
  background: var(--ivory);
  overflow: hidden;
}

.page-news .mob-notes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .mob-notes li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  padding: 12px 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--body-text);
  border-top: var(--hair);
}

/* ---------- 下一步 ---------- */
.page-news .news-next__card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-news .news-next__card:hover {
  transform: translateY(-3px);
}

.page-news .news-next__card .tag {
  display: inline-block;
  margin-bottom: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .mob-compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .mobile-grid {
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
    gap: 26px;
  }

  .page-news .mob-notes {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 22px;
  }

  .page-news .mob-notes li {
    grid-template-columns: 1fr;
    padding: 16px 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.12fr .88fr;
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-news .news-hero__side {
    padding-top: 6px;
  }

  .page-news .member-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(30px, 4vw, 52px);
    align-items: center;
  }

  .page-news .v3__tab {
    padding: 14px 10px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .logpad__tab,
  .page-news .v3__tab,
  .page-news .news-next__card {
    transition: none;
  }

  .page-news .logpad__tab:hover,
  .page-news .news-next__card:hover {
    transform: none;
  }
}
<<<END>>>