.page-news {
  --news-line-soft: rgba(100, 127, 149, 0.24);
  --news-ink-soft: rgba(20, 36, 51, 0.76);
  --news-cyan-ink: #0d5c63;
  background: var(--kv-paper);
  color: var(--kv-ink);
  overflow-x: hidden;
}

.page-news .kv-container {
  width: 100%;
  max-width: var(--kv-w);
  margin-inline: auto;
  padding-inline: var(--kv-gutter);
}

.page-news .kv-section {
  padding-block: clamp(46px, 7vw, 92px);
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  position: relative;
  padding-block: clamp(26px, 5vw, 56px) clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(45, 226, 230, 0.18), transparent 58%),
    radial-gradient(90% 80% at 0% 110%, rgba(18, 58, 86, 0.92), transparent 62%),
    var(--kv-deep);
  color: var(--kv-paper);
  overflow: hidden;
}

.page-news .news-frame {
  position: relative;
  border: 1px solid rgba(45, 226, 230, 0.26);
  border-radius: var(--kv-radius-l);
  padding: clamp(18px, 3.4vw, 40px);
}

.page-news .news-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  right: 26px;
  height: 9px;
  background: repeating-linear-gradient(90deg, rgba(45, 226, 230, 0.55) 0 1px, transparent 1px 15px);
  opacity: 0.8;
  pointer-events: none;
}

.page-news .news-hero .kv-breadcrumb__link,
.page-news .news-hero .kv-breadcrumb__current {
  color: rgba(221, 231, 238, 0.68);
  font-size: 12.5px;
}

.page-news .news-hero .kv-breadcrumb__link:hover,
.page-news .news-hero .kv-breadcrumb__link:focus-visible {
  color: var(--kv-cyan);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-top: 14px;
}

.page-news .news-hero .kv-eyebrow {
  color: var(--kv-cyan);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--kv-serif);
  font-weight: 600;
  font-size: clamp(27px, 6vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--kv-paper);
}

.page-news .news-lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(221, 231, 238, 0.84);
}

.page-news .news-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .news-hero .kv-btn--ghost,
.page-news .news-remind .kv-btn--ghost {
  color: var(--kv-paper);
  border-color: rgba(221, 231, 238, 0.4);
}

.page-news .news-hero .kv-btn--ghost:hover,
.page-news .news-hero .kv-btn--ghost:focus-visible,
.page-news .news-remind .kv-btn--ghost:hover,
.page-news .news-remind .kv-btn--ghost:focus-visible {
  color: var(--kv-cyan);
  border-color: var(--kv-cyan);
}

.page-news .news-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(221, 231, 238, 0.16);
}

.page-news .news-index__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(221, 231, 238, 0.6);
  margin-right: 4px;
}

.page-news .news-index__link {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(221, 231, 238, 0.28);
  font-size: 13px;
  color: rgba(221, 231, 238, 0.9);
  text-decoration: none;
  transition: border-color 0.25s var(--kv-ease), color 0.25s var(--kv-ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--kv-cyan);
  color: var(--kv-cyan);
}

.page-news .news-index__link.is-current {
  border-color: rgba(255, 138, 61, 0.72);
  color: var(--kv-orange);
}

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

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

.page-news .news-fig .kv-figure__frame,
.page-news .news-hero__fig .kv-figure__frame {
  border-radius: var(--kv-radius-m);
  overflow: hidden;
  border: 1px solid rgba(45, 226, 230, 0.22);
  background: rgba(10, 34, 56, 0.4);
}

.page-news .kv-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__fig .kv-figure__caption,
.page-news .news-fig--dark .kv-figure__caption {
  color: rgba(221, 231, 238, 0.62);
}

.page-news .kv-figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--kv-steel);
}

/* ---------- 章节标题 ---------- */
.page-news .sec-head {
  display: grid;
  gap: 10px;
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-news .sec-head__num {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--kv-steel);
}

.page-news .sec-head h2 {
  margin: 0;
  font-family: var(--kv-serif);
  font-weight: 600;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-news .sec-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--news-ink-soft);
}

/* ---------- 本期重点 ---------- */
.page-news .news-cycle {
  background: var(--kv-paper);
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .cycle-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
}

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

.page-news .cycle-card {
  background: #fff;
  border: 1px solid var(--news-line-soft);
  border-radius: var(--kv-radius-m);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-news .cycle-card--now {
  border-color: rgba(255, 138, 61, 0.6);
  box-shadow: 0 18px 38px -32px rgba(10, 34, 56, 0.75);
}

.page-news .cycle-card__label {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kv-steel);
}

.page-news .cycle-card--now .cycle-card__label {
  color: var(--kv-orange);
}

.page-news .cycle-card__price {
  margin: 8px 0 6px;
  font-family: var(--kv-mono);
  font-size: clamp(24px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--kv-deep);
  letter-spacing: -0.02em;
}

.page-news .cycle-card__price small {
  font-family: var(--kv-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--kv-steel);
  margin-left: 4px;
}

.page-news .cycle-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .cycle-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .cycle-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--news-ink-soft);
  border-left: 2px solid var(--kv-cyan);
  padding-left: 14px;
}

.page-news .cycle-note a {
  color: var(--news-cyan-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 月度时间轴 ---------- */
.page-news .news-timeline {
  background: var(--kv-mist);
}

.page-news .tl-group + .tl-group {
  margin-top: clamp(28px, 4vw, 46px);
}

.page-news .tl-quarter {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
}

.page-news .tl-quarter__num {
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kv-steel);
}

.page-news .tl-quarter h3 {
  margin: 0;
  font-family: var(--kv-sans);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--kv-deep);
}

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

.page-news .tl {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding-left: 24px;
}

.page-news .tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, rgba(45, 226, 230, 0.8), rgba(100, 127, 149, 0.28));
}

.page-news .tl-item {
  position: relative;
}

.page-news .tl-item::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--kv-night);
  box-shadow: 0 0 0 4px rgba(45, 226, 230, 0.22);
}

.page-news .tl-item--now::before {
  background: var(--kv-orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.24);
}

.page-news .tl-card {
  background: var(--kv-paper);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--kv-radius-m);
  padding: clamp(14px, 2.4vw, 20px);
}

.page-news .tl-item--now .tl-card {
  border-color: rgba(255, 138, 61, 0.45);
}

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

.page-news .tl-badge {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(45, 226, 230, 0.18);
  color: var(--news-cyan-ink);
}

.page-news .tl-badge--alt {
  background: rgba(255, 138, 61, 0.16);
  color: #a2451a;
}

.page-news .tl-month {
  margin-left: auto;
  font-size: 12px;
  color: var(--kv-steel);
}

.page-news .tl-title {
  margin: 10px 0 6px;
  font-family: var(--kv-sans);
  font-size: clamp(15px, 1.9vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--kv-ink);
}

.page-news .tl-sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .tl-more {
  margin-top: 12px;
  padding-top: 9px;
  border-top: 1px dashed var(--news-line-soft);
}

.page-news .tl-more__sum {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  color: var(--news-cyan-ink);
}

.page-news .tl-more__sum::-webkit-details-marker {
  display: none;
}

.page-news .tl-more__sum::before {
  content: "+";
  font-family: var(--kv-mono);
  font-weight: 700;
}

.page-news .tl-more[open] .tl-more__sum::before {
  content: "–";
}

.page-news .tl-more__body p {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--news-ink-soft);
}

/* ---------- 版本迭代 ---------- */
.page-news .news-versions {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(45, 226, 230, 0.12), transparent 60%),
    var(--kv-deep);
  color: var(--kv-paper);
}

.page-news .news-versions .sec-head__num {
  color: var(--kv-cyan);
}

.page-news .news-versions .sec-head h2 {
  color: var(--kv-paper);
}

.page-news .news-versions .sec-head p {
  color: rgba(221, 231, 238, 0.76);
}

.page-news .versions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-news .ver-list {
  display: grid;
  gap: 0;
}

.page-news .ver-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid rgba(221, 231, 238, 0.18);
}

.page-news .ver-row:last-child {
  border-bottom: 1px solid rgba(221, 231, 238, 0.18);
}

.page-news .ver-row__no {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--kv-cyan);
}

.page-news .ver-tag {
  margin: 0 0 6px;
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--kv-orange);
}

.page-news .ver-row__body h3 {
  margin: 0 0 8px;
  font-family: var(--kv-sans);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--kv-paper);
}

.page-news .ver-row__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(221, 231, 238, 0.76);
}

/* ---------- 指南调整 ---------- */
.page-news .news-guide {
  background: var(--kv-paper);
}

.page-news .guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .guide-card {
  background: var(--kv-mist);
  border: 1px solid rgba(100, 127, 149, 0.18);
  border-radius: var(--kv-radius-m);
  padding: clamp(18px, 2.8vw, 26px);
}

.page-news .guide-card__no {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kv-steel);
}

.page-news .guide-card h3 {
  margin: 10px 0 10px;
  font-family: var(--kv-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--kv-deep);
}

.page-news .guide-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--news-ink-soft);
}

.page-news .guide-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--news-cyan-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(13, 92, 99, 0.4);
  padding-bottom: 1px;
}

.page-news .guide-link:hover,
.page-news .guide-link:focus-visible {
  color: var(--kv-deep);
  border-bottom-color: var(--kv-deep);
}

.page-news .guide-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--news-line-soft);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--news-ink-soft);
}

.page-news .guide-foot a {
  color: var(--news-cyan-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  background: var(--kv-mist);
}

.page-news .topics-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: end;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .topics-head .sec-head {
  margin-bottom: 0;
}

.page-news .topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .topic-tag {
  display: inline-block;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid rgba(100, 127, 149, 0.36);
  background: rgba(247, 250, 252, 0.72);
  font-size: 12.5px;
  color: var(--kv-night);
}

.page-news .topic-tag.is-active {
  background: var(--kv-deep);
  border-color: var(--kv-deep);
  color: var(--kv-paper);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--kv-paper);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--kv-radius-m);
  padding: clamp(16px, 2.6vw, 22px);
}

.page-news .topic-card__badge {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--news-cyan-ink);
}

.page-news .topic-card h3 {
  margin: 0;
  font-family: var(--kv-sans);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--kv-deep);
}

.page-news .topic-card p:not(.topic-card__badge) {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .topic-card .guide-link {
  margin-top: auto;
  padding-top: 10px;
}

/* ---------- 更新提醒 ---------- */
.page-news .news-remind {
  background: var(--kv-night);
  color: var(--kv-paper);
}

.page-news .news-remind .kv-eyebrow {
  color: var(--kv-cyan);
}

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

.page-news .news-remind h2 {
  margin: 12px 0 0;
  font-family: var(--kv-serif);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.32;
  color: var(--kv-paper);
}

.page-news .remind-text {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(221, 231, 238, 0.8);
}

.page-news .remind-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .remind-card {
  background: rgba(247, 250, 252, 0.06);
  border: 1px solid rgba(45, 226, 230, 0.28);
  border-radius: var(--kv-radius-m);
  padding: clamp(18px, 2.8vw, 26px);
}

.page-news .remind-card__label {
  margin: 0 0 10px;
  font-family: var(--kv-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--kv-cyan);
}

.page-news .remind-card__mail {
  margin: 0;
  font-family: var(--kv-mono);
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.6;
  word-break: break-all;
}

.page-news .remind-card__mail a {
  color: var(--kv-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.6);
  padding-bottom: 2px;
}

.page-news .remind-card__mail a:hover,
.page-news .remind-card__mail a:focus-visible {
  color: var(--kv-cyan);
}

.page-news .remind-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(221, 231, 238, 0.66);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .cycle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .ver-row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 0 24px;
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-news .cycle-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

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

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

  .page-news .topics-head {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }

  .page-news .remind-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1000px) {
  .page-news .tl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 62px;
    row-gap: 18px;
    padding-left: 0;
  }

  .page-news .tl::before {
    left: 50%;
    top: 6px;
    bottom: 6px;
  }

  .page-news .tl-item:nth-child(odd) {
    grid-column: 1;
  }

  .page-news .tl-item:nth-child(even) {
    grid-column: 2;
  }

  .page-news .tl-item::before {
    top: 24px;
    left: auto;
    right: -37px;
  }

  .page-news .tl-item:nth-child(even)::before {
    left: -37px;
    right: auto;
  }
}

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