.page-news {
  --news-hair: 1px solid rgba(28, 53, 84, 0.9);
  --news-gold-hair: 1px solid rgba(212, 166, 74, 0.3);
  --news-body-text: rgba(245, 239, 226, 0.8);
  position: relative;
  background:
    radial-gradient(120% 70% at 78% 0%, rgba(212, 166, 74, 0.1), transparent 58%),
    radial-gradient(90% 60% at 0% 40%, rgba(63, 139, 132, 0.07), transparent 60%),
    var(--c-ink);
  color: var(--c-ivory);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-news .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--c-gold-soft);
}

.page-news .breadcrumb .breadcrumb__sep {
  color: rgba(212, 166, 74, 0.55);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--c-ivory);
}

/* ---------- 首屏封面 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(28px, 4vw, 60px);
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(34px, 5vw, 66px);
}

.page-news .news-hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 68px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0.16em 0 0.34em;
  max-width: 14em;
  color: var(--c-ivory);
}

.page-news .news-hero__intro {
  font-size: clamp(14.5px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--news-body-text);
  max-width: 34em;
  margin: 0;
}

.page-news .news-index {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border-top: var(--news-gold-hair);
}

.page-news .news-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 2px;
  border-bottom: var(--news-gold-hair);
  color: var(--c-ivory);
  text-decoration: none;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-index a:hover,
.page-news .news-index a:focus-visible {
  color: var(--c-gold-soft);
  padding-left: 10px;
}

.page-news .news-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-news .news-hero__media {
  position: relative;
  margin: 0;
}

.page-news .news-hero__media::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 1px solid rgba(212, 166, 74, 0.35);
  pointer-events: none;
}

.page-news .news-hero__media .media-frame {
  position: relative;
  z-index: 1;
}

.page-news .media-frame__caption {
  margin-top: 14px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 编者按 ---------- */
.page-news .editor-note {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px) clamp(18px, 3vw, 34px);
  border-left: 2px solid var(--c-cinnabar);
  background: linear-gradient(90deg, rgba(16, 35, 63, 0.72), rgba(10, 21, 36, 0.22));
  margin-bottom: clamp(8px, 2vw, 20px);
}

.page-news .editor-note__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.24em;
  color: var(--c-cinnabar);
}

.page-news .editor-note__text {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(15px, 2vw, 21px);
  line-height: 1.7;
  color: var(--c-ivory);
  max-width: 40em;
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  padding-top: clamp(42px, 6vw, 86px);
}

.page-news .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 16px;
  padding-top: 16px;
  border-top: var(--news-gold-hair);
  margin-bottom: clamp(22px, 3.5vw, 40px);
}

.page-news .section-head__num {
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1;
  color: rgba(212, 166, 74, 0.85);
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .section-head p {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--c-mist);
  max-width: 54em;
}

/* ---------- 编辑台布局 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-news .news-side__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-gold);
}

.page-news .filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .filter-btn {
  appearance: none;
  background: transparent;
  border: 1px solid rgba(212, 166, 74, 0.35);
  border-radius: 0;
  color: var(--c-ivory);
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  padding: 7px 12px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .filter-btn:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-soft);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--c-gold-soft);
  outline-offset: 2px;
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
  font-weight: 600;
}

.page-news .filter-status {
  margin: 0 0 26px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-news .news-scale {
  list-style: none;
  margin: 0 0 26px;
  padding: 0 0 0 16px;
  border-left: var(--news-gold-hair);
}

.page-news .news-scale li {
  position: relative;
  padding: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .news-scale li::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--c-gold);
}

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

/* ---------- 条目卡 ---------- */
.page-news .notes-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

.page-news .entry {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(180deg, rgba(16, 35, 63, 0.7), rgba(10, 21, 36, 0.45));
  border: var(--news-hair);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .entry:hover {
  border-color: rgba(212, 166, 74, 0.55);
  transform: translateY(-3px);
}

.page-news .entry[hidden] {
  display: none;
}

.page-news .entry__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-news .entry__num {
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: rgba(212, 166, 74, 0.75);
}

.page-news .entry__time {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
  white-space: nowrap;
}

.page-news .entry__tag {
  display: inline-block;
  margin-top: 14px;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.16em;
  border: 1px solid currentColor;
}

.page-news .entry__tag--note {
  color: var(--c-gold-soft);
}

.page-news .entry__tag--release {
  color: var(--c-jade);
}

.page-news .entry__tag--topic {
  color: var(--c-cinnabar);
}

.page-news .entry__tag--space {
  color: var(--c-gold);
}

.page-news .entry__tag--notice {
  color: var(--c-mist);
}

.page-news .entry h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-ivory);
}

.page-news .entry__excerpt {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--news-body-text);
}

.page-news .entry details {
  margin-top: 14px;
  border-top: 1px dashed rgba(28, 53, 84, 0.95);
}

.page-news .entry summary {
  padding-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--c-gold);
  cursor: pointer;
  list-style: none;
}

.page-news .entry summary::-webkit-details-marker {
  display: none;
}

.page-news .entry summary::after {
  content: " +";
}

.page-news .entry details[open] summary::after {
  content: " –";
}

.page-news .entry summary:focus-visible {
  outline: 2px solid var(--c-gold-soft);
  outline-offset: 3px;
}

.page-news .entry__more {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.72);
}

/* ---------- 常设栏目 ---------- */
.page-news .column-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .column-item {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-bottom: var(--news-hair);
}

.page-news .column-item__num {
  font-size: 16px;
  letter-spacing: 0.16em;
  color: rgba(212, 166, 74, 0.7);
}

.page-news .column-item__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  color: var(--c-ivory);
}

.page-news .column-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--c-mist);
  max-width: 46em;
}

.page-news .column-item:hover .column-item__name {
  color: var(--c-gold-soft);
}

/* ---------- 活动周期 ---------- */
.page-news .cycle-grid {
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: var(--news-hair);
}

.page-news .cycle-card {
  padding: clamp(18px, 2.6vw, 28px);
  background: linear-gradient(180deg, rgba(16, 35, 63, 0.92), rgba(10, 21, 36, 0.92));
  transition: background var(--dur) var(--ease);
}

.page-news .cycle-card:hover,
.page-news .cycle-card:focus-within {
  background: linear-gradient(180deg, rgba(28, 53, 84, 0.95), rgba(16, 35, 63, 0.95));
}

.page-news .cycle-card__stage {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news .cycle-card__name {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--c-ivory);
}

.page-news .cycle-card__list {
  margin: 0;
}

.page-news .cycle-card__list > div {
  padding: 12px 0;
  border-top: 1px solid rgba(28, 53, 84, 0.9);
}

.page-news .cycle-card__list dt {
  margin-bottom: 5px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-jade);
}

.page-news .cycle-card__list dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--news-body-text);
}

.page-news .cycle-note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--c-gold);
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-mist);
  max-width: 52em;
}

.page-news .cycle-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

/* ---------- 专题索引 ---------- */
.page-news .topic-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
}

.page-news .topic-jump a {
  display: block;
  padding: 8px 14px;
  border: 1px solid rgba(212, 166, 74, 0.4);
  color: var(--c-ivory);
  text-decoration: none;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .topic-jump a:hover,
.page-news .topic-jump a:focus-visible {
  border-color: var(--c-gold);
  background: rgba(212, 166, 74, 0.12);
  color: var(--c-gold-soft);
}

.page-news .topic-block {
  display: grid;
  gap: clamp(18px, 3vw, 40px);
  padding: clamp(20px, 3vw, 34px) 0;
  border-top: var(--news-hair);
}

.page-news .topic-block:last-of-type {
  border-bottom: var(--news-hair);
}

.page-news .topic-block__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-cinnabar);
}

.page-news .topic-block__text h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-ivory);
}

.page-news .topic-block__text p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--news-body-text);
  max-width: 40em;
}

.page-news .topic-block__meta {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}

.page-news .topic-block__extra {
  padding-left: 14px;
  border-left: var(--news-gold-hair);
  color: var(--c-mist);
}

.page-news .topic-block__links {
  margin: 14px 0 0;
}

.page-news .topic-block__media .media-frame {
  border: var(--news-gold-hair);
}

/* ---------- 版本与节奏 ---------- */
.page-news .rhythm {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .rhythm__text p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--news-body-text);
  max-width: 40em;
}

.page-news .rhythm__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-news .rhythm__facts {
  margin: 0;
  border-top: var(--news-gold-hair);
}

.page-news .rhythm__facts > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: var(--news-hair);
}

.page-news .rhythm__facts dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-gold-soft);
}

.page-news .rhythm__facts dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* ---------- 反馈 ---------- */
.page-news .feedback {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .feedback__text p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--news-body-text);
  max-width: 38em;
}

.page-news .feedback__panel {
  padding: clamp(20px, 3vw, 30px);
  border: var(--news-gold-hair);
  background: linear-gradient(160deg, rgba(16, 35, 63, 0.9), rgba(10, 21, 36, 0.6));
}

.page-news .feedback__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-news .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: var(--news-hair);
}

.page-news .copy-row__value {
  font-family: var(--font-num);
  font-size: clamp(14px, 1.8vw, 18px);
  letter-spacing: 0.02em;
  color: var(--c-ivory);
  word-break: break-all;
}

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

.page-news .feedback__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--c-mist);
}

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

  .page-news .notes-grid > .entry:nth-child(2n) {
    margin-top: 34px;
  }

  .page-news .column-item {
    grid-template-columns: 54px minmax(140px, 200px) minmax(0, 1fr);
    align-items: baseline;
    gap: 8px 26px;
  }

  .page-news .rhythm__facts > div {
    grid-template-columns: minmax(110px, 160px) minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 20px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }

  .page-news .editor-note {
    grid-template-columns: 90px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 58px);
  }

  .page-news .news-side {
    position: sticky;
    top: 24px;
    align-self: start;
  }

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

  .page-news .topic-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    align-items: start;
  }

  .page-news .topic-block--flip .topic-block__text:first-child {
    order: 2;
  }

  .page-news .rhythm {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news .feedback {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-news .news-index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .filter-btn,
  .page-news .news-index a,
  .page-news .topic-jump a {
    transition: none;
  }

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