.page-news {
  position: relative;
  isolation: isolate;
  color: var(--mist);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(67, 224, 206, 0.11), transparent 62%),
    radial-gradient(760px 460px at 4% 12%, rgba(108, 99, 232, 0.12), transparent 66%),
    var(--ink);
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

/* ---------- 刊头 ---------- */
.page-news .col-mast {
  display: grid;
  justify-items: start;
  gap: 16px;
  padding: clamp(18px, 3.4vw, 36px) 0 clamp(30px, 5vw, 58px);
}

.page-news .col-mast__title {
  margin: 0;
  max-width: 20em;
  font-family: var(--font-sans);
  font-size: clamp(1.8rem, 5.4vw, 3.15rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--glass);
}

.page-news .col-mast__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(0.94rem, 1.7vw, 1.05rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .col-mast__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 46px);
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .col-mast__stat {
  display: grid;
  gap: 3px;
}

.page-news .col-mast__num {
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.4vw, 2.05rem);
  font-weight: 500;
  line-height: 1;
  color: var(--cyan);
}

.page-news .col-mast__cap {
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--line);
}

/* ---------- 通用排版 ---------- */
.page-news .col-h2 {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--glass);
}

.page-news .col-p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .col-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .col-eyebrow__no {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

/* ---------- 头条 ---------- */
.page-news .col-lead {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
  padding-bottom: clamp(6px, 2vw, 18px);
}

.page-news .col-lead__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
}

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

.page-news .col-lead__figure figcaption {
  font-size: 0.78rem;
}

/* ---------- 专题色带 ---------- */
.page-news .col-band {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: var(--shell);
  margin: clamp(34px, 6vw, 74px) auto;
  padding: clamp(14px, 2.4vw, 20px) var(--gutter);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(100deg, rgba(67, 224, 206, 0.16), rgba(108, 99, 232, 0.05) 74%);
  color: var(--glass);
  text-decoration: none;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.page-news .col-band:hover {
  transform: translateY(-2px);
  border-color: var(--line);
}

.page-news .col-band__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .col-band__title {
  font-family: var(--font-sans);
  font-size: clamp(0.92rem, 2vw, 1.02rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .col-band__arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .col-band--violet {
  background: linear-gradient(100deg, rgba(108, 99, 232, 0.22), rgba(67, 224, 206, 0.04) 74%);
}

.page-news .col-band--violet .col-band__no,
.page-news .col-band--violet .col-band__arrow {
  color: var(--violet-soft);
}

.page-news .col-band--gold {
  background: linear-gradient(100deg, rgba(230, 180, 94, 0.18), rgba(108, 99, 232, 0.05) 74%);
}

.page-news .col-band--gold .col-band__no,
.page-news .col-band--gold .col-band__arrow {
  color: var(--gold-bright);
}

/* ---------- 案例主题 ---------- */
.page-news .col-case__top {
  display: grid;
  gap: 4px;
}

.page-news .col-topics {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .col-topic {
  display: grid;
  align-content: start;
  gap: 7px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--ink-soft);
  transition: background 0.35s var(--ease);
}

.page-news .col-topic:hover {
  background: var(--ink-panel);
}

.page-news .col-topic__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
}

.page-news .col-topic__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--glass);
}

.page-news .col-topic__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 版本观察 ---------- */
.page-news .col-version__grid {
  display: grid;
  gap: clamp(20px, 3.5vw, 40px);
  align-items: start;
  margin-top: 24px;
}

.page-news .col-chart {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--glass-04);
}

.page-news .col-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .col-chart__grid {
  stroke: var(--line-faint);
  stroke-width: 1;
}

.page-news .col-chart__line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .col-chart__dot {
  fill: var(--ink);
  stroke: var(--cyan);
  stroke-width: 3;
}

.page-news .col-chart__val {
  fill: var(--glass);
  font-family: var(--font-mono);
  font-size: 15px;
}

.page-news .col-chart__lab {
  fill: var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .col-chart__cap {
  margin: 14px 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--line);
}

.page-news .col-timeline {
  display: grid;
  gap: 18px;
  margin: 28px 0 20px;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 1px solid var(--line-soft);
}

.page-news .col-timeline li {
  position: relative;
  display: grid;
  gap: 4px;
}

.page-news .col-timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
}

.page-news .col-timeline__when {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .col-timeline__what {
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 会员笔记 ---------- */
.page-news .col-notes__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

.page-news .col-tiers {
  display: grid;
  gap: 1px;
  margin: 20px 0 20px;
  padding: 0;
  list-style: none;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .col-tier {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  background: var(--ink-soft);
}

.page-news .col-tier__name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .col-tier__note {
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .col-notes__foot {
  margin-bottom: 0;
}

/* ---------- 会馆现场 ---------- */
.page-news .col-on__figure {
  margin-top: 22px;
}

.page-news .col-events {
  display: grid;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .col-event {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line-faint);
}

.page-news .col-event:last-child {
  border-bottom: 1px solid var(--line-faint);
}

.page-news .col-event__when {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-news .col-event__title {
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .col-event__note {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 栏目列表 ---------- */
.page-news .col-list__grid {
  display: grid;
  gap: clamp(20px, 3.6vw, 44px);
  align-items: start;
}

.page-news .col-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--line);
}

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

.page-news .col-rail__link {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--line-faint);
  border-radius: 8px;
  font-size: 0.83rem;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .col-rail__link:hover {
  color: var(--cyan);
  border-color: var(--line-soft);
  background: var(--glass-08);
}

.page-news .col-items {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .col-item {
  border-top: 1px solid var(--line-faint);
}

.page-news .col-item:last-child {
  border-bottom: 1px solid var(--line-faint);
}

.page-news .col-item__sum {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) 1.3rem;
  gap: 12px;
  align-items: start;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .col-item__sum::-webkit-details-marker {
  display: none;
}

.page-news .col-item__sum::marker {
  content: "";
}

.page-news .col-item__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--line);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
}

.page-news .col-item:hover .col-item__no,
.page-news .col-item__d[open] .col-item__no {
  transform: translateX(-4px);
  color: var(--cyan);
}

.page-news .col-item__main {
  display: grid;
  gap: 7px;
}

.page-news .col-item__title {
  font-size: clamp(0.96rem, 2vw, 1.06rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--glass);
  transition: color 0.3s var(--ease);
}

.page-news .col-item:hover .col-item__title {
  color: var(--gold-bright);
}

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

.page-news .col-item__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-news .col-item__arrow {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--line);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.page-news .col-item__d[open] .col-item__arrow {
  transform: rotate(45deg);
  color: var(--cyan);
}

.page-news .col-item__abs {
  margin: 0 0 18px;
  padding-left: calc(2.1rem + 12px);
  max-width: 34em;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收束 ---------- */
.page-news .col-next {
  margin-top: clamp(42px, 7vw, 84px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(230, 180, 94, 0.13), rgba(67, 224, 206, 0.06) 62%, transparent);
}

.page-news .col-next__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .col-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .col-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .col-event {
    grid-template-columns: 140px minmax(0, 250px) minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-news .col-lead {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .page-news .col-lead__figure {
    margin-top: clamp(8px, 2.4vw, 40px);
  }

  .page-news .col-version__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-news .col-notes__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  .page-news .col-notes__figure {
    margin-top: 26px;
  }
}

@media (min-width: 980px) {
  .page-news .col-list__grid {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .col-rail {
    position: sticky;
    top: 116px;
  }

  .page-news .col-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-news .col-rail__link {
    text-align: left;
    border-color: transparent;
    padding: 7px 10px;
  }
}

@media (max-width: 520px) {
  .page-news .col-item__sum {
    grid-template-columns: 1.6rem minmax(0, 1fr) 1.1rem;
    gap: 8px;
  }

  .page-news .col-item__abs {
    padding-left: 0;
  }

  .page-news .col-band {
    gap: 10px;
  }

  .page-news .col-band__title {
    font-size: 0.88rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .col-band,
  .page-news .col-item__no,
  .page-news .col-item__title,
  .page-news .col-item__arrow,
  .page-news .col-rail__link,
  .page-news .col-topic {
    transition: none;
  }

  .page-news .col-band:hover {
    transform: none;
  }
}
<<<END>>>