.page-news {
  --news-line: rgba(230, 247, 255, .12);
  --news-card: rgba(11, 34, 61, .78);
  --news-gap: 16px;
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 48px;
  background:
    radial-gradient(130% 90% at 88% -10%, rgba(34, 211, 238, .20), transparent 62%),
    radial-gradient(90% 80% at -10% 110%, rgba(167, 139, 250, .16), transparent 60%);
}

.page-news .notes-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(230, 247, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 247, 255, .05) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(72% 62% at 50% 18%, #000, transparent 78%);
  mask-image: radial-gradient(72% 62% at 50% 18%, #000, transparent 78%);
}

.page-news .notes-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: 40px;
  width: 240px;
  height: 240px;
  border-radius: 32px;
  transform: rotate(24deg);
  background: linear-gradient(150deg, rgba(34, 211, 238, .22), rgba(255, 138, 61, .10));
  filter: blur(2px);
  pointer-events: none;
}

.page-news .notes-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .notes-hero .breadcrumbs {
  margin-bottom: 22px;
  font-size: 13px;
}

.page-news .notes-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--mist);
  max-width: 15em;
}

.page-news .notes-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .notes-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .notes-hero__tags li {
  padding: 6px 14px;
  border: 1px solid rgba(34, 211, 238, .38);
  border-radius: 999px;
  background: rgba(34, 211, 238, .08);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .notes-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 12px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--news-line);
}

.page-news .notes-hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .notes-hero__stats .stat__value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-news .notes-hero__stats .stat__label {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--silver);
}

/* ---------- 主布局 ---------- */
.page-news .notes-layout {
  display: grid;
  gap: 28px;
  padding-bottom: 64px;
}

.page-news .notes-aside {
  display: grid;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: var(--news-card);
}

.page-news .notes-aside__block + .notes-aside__block {
  padding-top: 16px;
  border-top: 1px dashed var(--news-line);
}

.page-news .notes-aside__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--silver);
}

.page-news .notes-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-news .notes-filters::-webkit-scrollbar {
  display: none;
}

.page-news .notes-filters .filter-btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background: rgba(6, 20, 38, .6);
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-news .notes-filters .filter-btn:hover {
  color: var(--mist);
  border-color: rgba(34, 211, 238, .5);
}

.page-news .notes-filters .filter-btn[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, .16);
  color: var(--mist);
}

.page-news .notes-aside__count {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--silver);
}

.page-news .notes-aside__count .mono {
  color: var(--orange);
  font-size: 1rem;
}

.page-news .notes-toc {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .notes-toc a {
  display: block;
  padding: 6px 0 6px 10px;
  border-left: 2px solid var(--news-line);
  color: var(--mist);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-news .notes-toc a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 章节头 ---------- */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 18px;
  margin-bottom: 22px;
}

.page-news .section-head__lead {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.page-news .section-index {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(34, 211, 238, .6);
  letter-spacing: .02em;
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--mist);
}

.page-news .notes-feed__hint,
.page-news .notes-stay__hint {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--silver);
}

/* ---------- 卡片流 ---------- */
.page-news .notes-list {
  display: grid;
  gap: var(--news-gap);
}

.page-news .note-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(11, 34, 61, .92), rgba(6, 20, 38, .92));
  transition: transform var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease);
}

.page-news .note-card::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-news .note-card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 211, 238, .45);
  box-shadow: 0 18px 34px -22px rgba(34, 211, 238, .6);
}

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

.page-news .note-card__num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--silver);
}

.page-news .note-card__phase {
  font-size: 12px;
  color: var(--silver);
}

.page-news .note-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--mist);
}

.page-news .note-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .note-card__media {
  margin-top: 4px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(140deg, rgba(34, 211, 238, .16), rgba(167, 139, 250, .12));
}

.page-news .note-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .note-card__more {
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px dashed var(--news-line);
}

.page-news .note-card__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .note-card__more p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .note-card--lead .note-card__title {
  font-size: 1.25rem;
}

/* ---------- 规则版本 ---------- */
.page-news .notes-rules {
  padding: 48px 0;
  background: linear-gradient(180deg, rgba(167, 139, 250, .10), transparent 70%);
  border-top: 1px solid var(--news-line);
}

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

.page-news .notes-rules__lede {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .rule-batches {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .rule-batch {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-left: 2px solid rgba(167, 139, 250, .55);
  border-radius: 0 12px 12px 0;
  background: rgba(11, 34, 61, .62);
}

.page-news .rule-batch__ver {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-news .rule-batch__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-news .rule-batch__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .rule-batch__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.page-news .notes-rules__cta {
  margin: 22px 0 0;
}

.page-news .notes-rules__figure {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: rgba(6, 20, 38, .7);
}

.page-news .notes-rules__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.page-news .notes-rules__figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 移动阅读 ---------- */
.page-news .notes-reading {
  padding: 48px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .notes-reading__grid {
  display: grid;
  gap: 26px;
}

.page-news .notes-reading__figure {
  margin: 0;
  max-width: 260px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 138, 61, .18), rgba(34, 211, 238, .12));
}

.page-news .notes-reading__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.page-news .notes-reading__lede {
  margin: 0 0 22px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .reading-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-news .reading-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding-left: 4px;
}

.page-news .reading-step::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 42px;
  bottom: -14px;
  width: 1px;
  background: linear-gradient(180deg, rgba(34, 211, 238, .55), rgba(34, 211, 238, 0));
}

.page-news .reading-step:last-child::before {
  display: none;
}

.page-news .reading-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(34, 211, 238, .5);
  border-radius: 50%;
  background: rgba(34, 211, 238, .1);
  color: var(--cyan);
  font-size: 13px;
}

.page-news .reading-step h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-news .reading-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .notes-reading__note {
  margin: 22px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--orange);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 138, 61, .09);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 回访 ---------- */
.page-news .notes-stay {
  padding: 48px 0 72px;
  border-top: 1px solid var(--news-line);
  background: linear-gradient(180deg, transparent, rgba(2, 10, 20, .85));
}

.page-news .stay-grid {
  display: grid;
  gap: 14px;
}

.page-news .stay-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: rgba(11, 34, 61, .7);
  text-decoration: none;
  transition: transform var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.page-news .stay-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 138, 61, .55);
}

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

.page-news .stay-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mist);
}

.page-news .stay-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .stay-card__go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .stay-contact {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding: 22px;
  border: 1px solid rgba(34, 211, 238, .28);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(34, 211, 238, .12), rgba(6, 20, 38, .8));
}

.page-news .stay-contact__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mist);
}

.page-news .stay-contact__text {
  margin: 0;
  max-width: 52ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-news .stay-contact__mail .mono {
  font-size: 14px;
  color: var(--mist);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .notes-hero {
    padding: 36px 0 60px;
  }

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

  .page-news .note-card--lead .note-card__title {
    font-size: 1.5rem;
  }

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

  .page-news .stay-contact {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .notes-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .note-card--lead {
    grid-column: 1 / -1;
  }

  .page-news .note-card--lead .note-card__media img {
    aspect-ratio: 16 / 9;
  }

  .page-news .notes-rules__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-news .notes-reading__grid {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-news .notes-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .notes-aside {
    position: sticky;
    top: calc(var(--header-space) + 18px);
  }

  .page-news .notes-filters {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .rule-batch {
    grid-template-columns: 78px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-card,
  .page-news .stay-card,
  .page-news .notes-toc a,
  .page-news .notes-filters .filter-btn {
    transition: none;
  }

  .page-news .note-card:hover,
  .page-news .stay-card:hover {
    transform: none;
  }
}
<<<END>>>