.page-news {
  background: var(--paper);
  color: var(--ink);
}

.page-news .breadcrumb {
  margin: 20px 0 16px;
}

/* ── 页首 ── */
.page-news .notes-masthead {
  position: relative;
  padding: 40px 0 36px;
  background: linear-gradient(180deg, var(--blue-950) 0%, var(--blue-900) 100%);
  color: var(--on-dark);
}

.page-news .notes-masthead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--celadon));
}

.page-news .notes-masthead__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--on-dark-dim);
}

.page-news .notes-masthead__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(185, 133, 47, 0.22);
}

.page-news .notes-masthead h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-news .notes-masthead .lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .notes-masthead__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 14px;
  margin: 28px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
}

.page-news .notes-masthead__meta div {
  margin: 0;
}

.page-news .notes-masthead__meta dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--on-dark-dim);
}

.page-news .notes-masthead__meta dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--on-dark);
}

/* ── 首屏图 ── */
.page-news .notes-hero {
  margin: 28px 0 0;
}

.page-news .notes-hero img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center 30%;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
}

.page-news .notes-hero figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

/* ── 索引 + 列表 ── */
.page-news .notes-body {
  padding: 36px 0 0;
}

.page-news .notes-grid {
  display: grid;
  gap: 28px;
}

.page-news .notes-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

.page-news .notes-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .notes-index__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--blue-700);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-news .notes-index__link:hover,
.page-news .notes-index__link:focus-visible {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: var(--on-dark);
}

.page-news .notes-index__arrow {
  font-family: var(--font-mono);
}

.page-news .notes-timeline__title {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
}

.page-news .tl-group {
  margin-top: 20px;
}

.page-news .tl-time {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
}

.page-news .tl-time::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.page-news .entry {
  padding: 16px 12px 16px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: 0 8px 8px 0;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: var(--grey-100);
  border-left-color: var(--amber);
}

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

.page-news .entry__tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--grey-100);
  color: var(--blue-700);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-news .entry__tag[data-cat="doc"],
.page-news .entry__tag[data-cat="device"] {
  border-color: var(--celadon);
  background: var(--celadon-pale);
  color: #3B5F50;
}

.page-news .entry__tag[data-cat="version"],
.page-news .entry__tag[data-cat="account"] {
  border-color: rgba(185, 133, 47, 0.45);
  background: rgba(185, 133, 47, 0.1);
  color: var(--amber-deep);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .entry__text {
  max-width: 64ch;
  margin: 6px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ── 主题章节 ── */
.page-news .notes-topic {
  padding: 52px 0 4px;
}

.page-news .notes-topic__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-news .notes-topic .section-number {
  flex: 0 0 auto;
  padding: 2px 8px;
  border: 1px solid rgba(185, 133, 47, 0.4);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-news .notes-topic__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-news .notes-topic__grid {
  display: grid;
  gap: 24px;
}

.page-news .notes-topic__text p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-news .notes-topic__text a {
  color: var(--blue-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-news .notes-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--grey-100);
  box-shadow: var(--shadow-sm);
}

.page-news .notes-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

/* ── 事实条 ── */
.page-news .notes-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.page-news .notes-facts li {
  padding: 14px 16px;
  background: var(--grey-100);
}

.page-news .notes-facts__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}

.page-news .notes-facts__v {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-900);
}

/* ── 步骤列表 ── */
.page-news .notes-steps {
  display: grid;
  gap: 12px;
  margin: 18px 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-news .notes-steps li {
  position: relative;
  padding: 12px 14px 12px 48px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--celadon);
  border-radius: 0 10px 10px 0;
  background: var(--grey-100);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-dim);
  counter-increment: step;
}

.page-news .notes-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--celadon);
}

.page-news .notes-steps li strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .notes-copyline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ── 反馈区 ── */
.page-news .notes-subscribe {
  margin-top: 60px;
  padding: 44px 0 52px;
  background: linear-gradient(180deg, var(--blue-900) 0%, var(--blue-950) 100%);
  color: var(--on-dark);
}

.page-news .notes-subscribe__inner {
  display: grid;
  gap: 28px;
}

.page-news .notes-subscribe__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--celadon);
}

.page-news .notes-subscribe h2 {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--on-dark);
}

.page-news .notes-subscribe__text p {
  max-width: 58ch;
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--on-dark-dim);
}

.page-news .notes-subscribe__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 20px 0 0 !important;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}

.page-news .notes-subscribe__links a {
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(185, 133, 47, 0.6);
  color: var(--on-dark);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

.page-news .notes-subscribe__links a:hover,
.page-news .notes-subscribe__links a:focus-visible {
  color: var(--amber);
}

.page-news .notes-subscribe__panel {
  padding: 20px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  background: rgba(251, 250, 247, 0.04);
}

.page-news .notes-subscribe__k {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--on-dark-dim);
}

.page-news .notes-subscribe__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
  color: var(--on-dark);
}

.page-news .notes-subscribe .copy-btn {
  margin: 12px 0 20px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--amber);
  color: var(--blue-950);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.page-news .notes-subscribe .copy-btn:hover,
.page-news .notes-subscribe .copy-btn:focus-visible {
  background: var(--grey-100);
}

/* ── 断点 ── */
@media (min-width: 760px) {
  .page-news .notes-masthead {
    padding: 52px 0 44px;
  }

  .page-news .notes-masthead h1 {
    max-width: 22ch;
    font-size: 38px;
  }

  .page-news .notes-masthead .lead {
    font-size: 17px;
  }

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

  .page-news .notes-hero img {
    height: 340px;
  }

  .page-news .notes-timeline__title {
    font-size: 24px;
  }

  .page-news .entry__title {
    font-size: 18px;
  }

  .page-news .notes-topic {
    padding: 64px 0 8px;
  }

  .page-news .notes-topic__title {
    font-size: 26px;
  }

  .page-news .notes-subscribe {
    padding: 56px 0 64px;
  }

  .page-news .notes-subscribe h2 {
    font-size: 28px;
  }
}

@media (min-width: 900px) {
  .page-news .notes-body {
    padding-top: 44px;
  }

  .page-news .notes-grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .notes-index {
    position: sticky;
    top: 96px;
    padding-top: 14px;
    border-top: 2px solid var(--blue-900);
  }

  .page-news .notes-index__list {
    flex-direction: column;
    gap: 0;
  }

  .page-news .notes-index__link {
    display: flex;
    justify-content: space-between;
    padding: 11px 2px;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    transition: color 0.18s ease, padding-left 0.18s ease, border-color 0.18s ease;
  }

  .page-news .notes-index__link:hover,
  .page-news .notes-index__link:focus-visible {
    padding-left: 8px;
    background: transparent;
    border-color: var(--blue-700);
    color: var(--blue-700);
  }

  .page-news .notes-index__arrow {
    display: none;
  }

  .page-news .notes-topic__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .notes-topic__grid--offset {
    margin-top: 44px;
  }

  .page-news .notes-topic__grid--offset .notes-figure {
    margin-top: 16px;
  }

  .page-news .notes-subscribe__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 48px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .notes-index__link {
    transition: none;
  }
}
<<<END>>>
