.page-news {
  --log-card: #ffffff;
  --log-shadow: 0 20px 44px -32px rgba(11, 37, 69, 0.6);
  --log-radius: var(--radius-m);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

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

.page-news .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 34px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .crumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .crumbs li + li::before {
  content: "/";
  color: var(--line);
}

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

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

/* ---------- 页头 ---------- */
.page-news .log-mast {
  padding-block: clamp(22px, 4vw, 46px) clamp(38px, 6vw, 76px);
  background: linear-gradient(180deg, var(--mist) 0%, var(--cream) 68%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .log-mast__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-news .log-mast__lead h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--deep);
  max-width: 16ch;
}

.page-news .log-mast__intro {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.95rem, 2.4vw, 1.0625rem);
  line-height: 1.78;
  color: var(--text-muted);
}

.page-news .log-mast__figure {
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-news .log-mast__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
}

.page-news .log-mast__stat {
  flex: 1 1 33%;
  min-width: 108px;
  padding-inline: 0 14px;
}

.page-news .log-mast__stat + .log-mast__stat {
  border-left: 1px solid var(--line-soft);
  padding-left: 16px;
}

.page-news .log-mast__stat dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 6px;
}

.page-news .log-mast__stat dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--deep);
}

/* ---------- 头条 ---------- */
.page-news .log-lead {
  position: relative;
  padding-block: clamp(40px, 7vw, 88px);
  background: var(--deep);
  color: var(--mist);
  overflow: hidden;
}

.page-news .log-lead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-invert) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-invert) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.3;
  -webkit-mask-image: radial-gradient(ellipse at 84% 8%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at 84% 8%, #000 0%, transparent 70%);
  pointer-events: none;
}

.page-news .log-lead__card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
}

.page-news .log-lead__figure {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-invert);
}

.page-news .log-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-news .log-lead__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-news .log-lead__text {
  margin: 0 0 24px;
  max-width: 58ch;
  font-size: clamp(0.95rem, 2.3vw, 1.0625rem);
  line-height: 1.8;
  color: rgba(234, 244, 244, 0.8);
}

.page-news .log-lead__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-news .log-lead .log-link {
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  padding-bottom: 2px;
}

.page-news .log-lead .log-link:hover,
.page-news .log-lead .log-link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 分类标签 / 时间 ---------- */
.page-news .log-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .log-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.page-news .log-chip--version { color: var(--cyan); }
.page-news .log-chip--scene { color: var(--moss); }
.page-news .log-chip--notice { color: var(--clay); }
.page-news .log-chip--team { color: var(--violet); }

.page-news .log-time {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .log-lead .log-time {
  color: rgba(234, 244, 244, 0.65);
}

.page-news .log-ver {
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border-radius: var(--radius-s);
  background: rgba(245, 158, 11, 0.16);
  color: var(--amber);
}

/* ---------- 索引区 ---------- */
.page-news .log-index {
  padding-block: clamp(44px, 7vw, 88px);
  background: var(--mist);
}

.page-news .log-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-news .log-filter {
  padding: 20px;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.72);
}

.page-news .log-filter__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 600;
}

.page-news .log-filter__hint {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-news .log-filter__list {
  display: grid;
  gap: 4px;
}

.page-news .log-filter__opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-s);
  font-size: 14px;
  color: var(--deep);
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-news .log-filter__opt:hover {
  background: rgba(34, 211, 238, 0.1);
}

.page-news .log-filter__name {
  flex: 1 1 auto;
}

.page-news .log-filter__count {
  font-size: 11.5px;
  color: var(--slate);
}

.page-news .log-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-news .log-dot--all { background: var(--deep); }
.page-news .log-dot--version { background: var(--cyan); }
.page-news .log-dot--scene { background: var(--moss); }
.page-news .log-dot--notice { background: var(--clay); }
.page-news .log-dot--team { background: var(--violet); }

.page-news #log-f-all:checked ~ .log-filter__list label[for="log-f-all"],
.page-news #log-f-version:checked ~ .log-filter__list label[for="log-f-version"],
.page-news #log-f-scene:checked ~ .log-filter__list label[for="log-f-scene"],
.page-news #log-f-notice:checked ~ .log-filter__list label[for="log-f-notice"],
.page-news #log-f-team:checked ~ .log-filter__list label[for="log-f-team"] {
  background: var(--deep);
  color: var(--mist);
}

.page-news #log-f-all:checked ~ .log-filter__list label[for="log-f-all"] .log-filter__count,
.page-news #log-f-version:checked ~ .log-filter__list label[for="log-f-version"] .log-filter__count,
.page-news #log-f-scene:checked ~ .log-filter__list label[for="log-f-scene"] .log-filter__count,
.page-news #log-f-notice:checked ~ .log-filter__list label[for="log-f-notice"] .log-filter__count,
.page-news #log-f-team:checked ~ .log-filter__list label[for="log-f-team"] .log-filter__count {
  color: var(--cyan);
}

.page-news .log-filter__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-news .log-filter__foot a {
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

.page-news .log-entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 28px);
}

.page-news .log-entry {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--log-radius);
  background: var(--log-card);
  border: 1px solid var(--line-soft);
  box-shadow: var(--log-shadow);
  transition: border-color 0.26s var(--ease), transform 0.26s var(--ease);
}

.page-news .log-entry:hover {
  border-color: rgba(34, 211, 238, 0.55);
}

.page-news .log-entry__top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .log-entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2.8vw, 1.25rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-news .log-entry__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-news .log-entry__more {
  align-self: flex-start;
  margin-top: auto;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
}

.page-news .log-entry__more:hover,
.page-news .log-entry__more:focus-visible {
  border-bottom-color: var(--deep);
}

.page-news .log-entry__figure {
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-news .log-entry--wide .log-entry__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---------- 版本迭代记录 ---------- */
.page-news .log-track-section {
  padding-block: clamp(48px, 7vw, 92px);
  background: var(--cream);
}

.page-news .log-track-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.6vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-news .log-track-lede {
  margin: 0 0 clamp(28px, 4vw, 46px);
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-news .log-track {
  position: relative;
  margin: 0;
  padding: 0 0 0 30px;
  list-style: none;
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .log-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--violet) 62%, var(--clay));
}

.page-news .log-track > li {
  position: relative;
  padding-bottom: 4px;
}

.page-news .log-track > li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--deep);
  box-shadow: 0 0 0 4px var(--cream), 0 0 0 5px rgba(11, 37, 69, 0.16);
}

.page-news .log-track__year {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
  margin-bottom: 6px;
}

.page-news .log-track__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2.8vw, 1.25rem);
  color: var(--deep);
  letter-spacing: -0.01em;
}

.page-news .log-track__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 使用场景 ---------- */
.page-news .log-scenes {
  padding-block: clamp(44px, 7vw, 84px);
  background: linear-gradient(180deg, var(--cream) 0%, var(--mist) 100%);
}

.page-news .log-scenes__head {
  margin-bottom: clamp(24px, 4vw, 40px);
  max-width: 58ch;
}

.page-news .log-scenes__head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-news .log-scenes__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .log-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
}

.page-news .log-scene {
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--moss);
}

.page-news .log-scene__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate);
  margin-bottom: 12px;
}

.page-news .log-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--deep);
}

.page-news .log-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 服务通知 ---------- */
.page-news .log-service {
  padding-block: clamp(44px, 7vw, 84px);
  background: var(--deep);
  color: var(--mist);
}

.page-news .log-service__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-news .eyebrow--on-dark {
  color: rgba(234, 244, 244, 0.7);
}

.page-news .log-service__text h2 {
  margin: 12px 0 22px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-news .log-service__list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .log-service__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line-invert);
}

.page-news .log-service__list li:last-child {
  border-bottom: 1px solid var(--line-invert);
}

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

.page-news .log-service__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(234, 244, 244, 0.84);
}

.page-news .log-service__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-news .log-service__figure {
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-invert);
}

.page-news .log-service .copy-status {
  display: inline-block;
  margin-left: 10px;
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 订阅入口 ---------- */
.page-news .log-cta {
  padding-block: clamp(44px, 7vw, 84px);
  background: var(--mist);
}

.page-news .log-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-news .log-cta__text h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-news .log-cta__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-news .log-cta__links {
  display: grid;
  gap: 12px;
}

.page-news .log-cta__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 18px;
  border-radius: var(--radius-s);
  background: var(--cream);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--amber);
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .log-cta__link:hover,
.page-news .log-cta__link:focus-visible {
  transform: translateX(4px);
  border-color: var(--line);
  border-left-color: var(--deep);
}

.page-news .log-cta__label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--deep);
}

.page-news .log-cta__desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- 返回顶部 ---------- */
.page-news .log-topbar {
  padding-block: 20px 28px;
  background: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-news .log-topbar .to-top {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

/* ---------- 筛选逻辑 ---------- */
.page-news:has(#log-f-version:checked) .log-entry:not([data-cat="version"]),
.page-news:has(#log-f-scene:checked) .log-entry:not([data-cat="scene"]),
.page-news:has(#log-f-notice:checked) .log-entry:not([data-cat="notice"]),
.page-news:has(#log-f-team:checked) .log-entry:not([data-cat="team"]) {
  display: none;
}

/* ---------- 显现动效 ---------- */
.page-news [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-news [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  }
  .page-news [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .log-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .log-entry--wide {
    grid-column: 1 / -1;
  }

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

  .page-news .log-service__list li {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .log-mast__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    row-gap: clamp(26px, 3vw, 38px);
    align-items: start;
  }

  .page-news .log-mast__lead {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .log-mast__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: stretch;
  }

  .page-news .log-mast__stats {
    grid-column: 1;
    grid-row: 2;
  }

  .page-news .log-lead__card {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .log-layout {
    grid-template-columns: 264px minmax(0, 1fr);
  }

  .page-news .log-filter {
    position: sticky;
    top: 104px;
  }

  .page-news .log-entry--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 34px);
    align-items: center;
  }

  .page-news .log-track {
    padding-left: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 34px);
  }

  .page-news .log-track::before {
    left: 10px;
    right: 10px;
    top: 7px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), var(--violet) 62%, var(--clay));
  }

  .page-news .log-track > li {
    padding-top: 28px;
  }

  .page-news .log-track > li::before {
    left: 0;
    top: 3px;
  }

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

  .page-news .log-scene:nth-child(2) {
    transform: translateY(22px);
  }

  .page-news .log-service__panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  }

  .page-news .log-cta__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

@media (min-width: 1180px) {
  .page-news .log-entries {
    gap: 30px;
  }

  .page-news .log-entry:nth-child(3) {
    transform: translateY(20px);
  }

  .page-news .log-entry:nth-child(5) {
    transform: translateY(14px);
  }

  .page-news .log-entries {
    padding-bottom: 22px;
  }
}
<<<END>>>