.page-news {
  --news-dim: rgba(245, 239, 227, 0.7);
  --news-faint: rgba(245, 239, 227, 0.46);
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(215, 169, 75, 0.16), transparent 66%),
    radial-gradient(700px 420px at 4% 42%, rgba(127, 183, 163, 0.08), transparent 70%),
    linear-gradient(180deg, #071624 0%, #061523 58%, #04101b 100%);
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: clip;
}

.page-news a {
  color: inherit;
}

.page-news .breadcrumbs {
  padding: clamp(14px, 3vw, 22px) 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--news-faint);
}

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

.page-news .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-news .breadcrumbs a {
  color: var(--news-dim);
  text-decoration: none;
}

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

.page-news .breadcrumbs [aria-current="page"] {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(16px, 3vw, 28px) 0 clamp(26px, 4vw, 46px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

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

.page-news .news-hero__title {
  margin: 0.55em 0 0.65em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5vw, 3rem);
  line-height: 1.22;
  letter-spacing: 0.02em;
}

.page-news .news-hero__intro {
  margin: 0;
  max-width: 48ch;
  color: var(--news-dim);
  font-size: 1rem;
  line-height: 1.9;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .news-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-news .news-meta__key {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .news-meta__val {
  font-size: 0.95rem;
  color: var(--paper);
}

.page-news .news-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -1px;
  width: 42px;
  height: 3px;
  background: var(--gold);
}

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

/* ---------- 横向分类带 ---------- */
.page-news .news-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(13, 34, 56, 0.55);
}

.page-news .news-band__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-band__list li {
  flex: 0 0 auto;
}

.page-news .news-band__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .news-band__link:hover,
.page-news .news-band__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(215, 169, 75, 0.08);
}

.page-news .news-band__count {
  font-size: 0.7rem;
  color: var(--jade);
}

/* ---------- 主体栅格 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  padding-top: clamp(30px, 5vw, 54px);
}

.page-news .news-stream {
  min-width: 0;
}

.page-news .news-section {
  padding-top: clamp(26px, 4vw, 40px);
  margin-top: clamp(28px, 5vw, 52px);
  border-top: 1px solid var(--line);
}

.page-news .news-stream > .news-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-news .news-section__title {
  margin: 0 0 0.55em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.page-news .news-section__note {
  margin: 0 0 clamp(18px, 3vw, 26px);
  max-width: 62ch;
  color: var(--news-dim);
  font-size: 0.96rem;
  line-height: 1.9;
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.6vw, 26px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(13, 34, 56, 0.9), rgba(6, 20, 34, 0.72));
}

.page-news .news-item--latest {
  border-color: rgba(215, 169, 75, 0.45);
}

.page-news .news-item--latest::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 68%;
  background: linear-gradient(180deg, var(--gold), rgba(215, 169, 75, 0));
}

.page-news .news-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-news .news-item__no {
  color: var(--gold);
}

.page-news .news-item__tag {
  padding: 3px 8px;
  border: 1px solid rgba(127, 183, 163, 0.45);
  color: var(--jade);
}

.page-news .news-item__tag--rule {
  border-color: rgba(191, 107, 79, 0.55);
  color: var(--clay);
}

.page-news .news-item__tag--brand {
  border-color: rgba(215, 169, 75, 0.5);
  color: var(--gold-soft);
}

.page-news .news-item__time {
  margin-left: auto;
  color: var(--stone);
}

.page-news .news-item__title {
  margin: 0.7em 0 0.55em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.08rem, 2.4vw, 1.28rem);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.page-news .news-item__deck {
  margin: 0;
  color: var(--news-dim);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-news .news-item__figure {
  margin: 16px 0 0;
  border: 1px solid var(--line);
}

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

.page-news .news-item__more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-news .news-item__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  margin-left: 8px;
}

.page-news .news-item__more[open] summary::after {
  content: "－";
}

.page-news .news-item__more summary:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}

.page-news .news-item__more ul {
  margin: 12px 0 0;
  padding-left: 1.1em;
  color: var(--news-dim);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-news .news-item__more li + li {
  margin-top: 6px;
}

.page-news .news-item__more a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 169, 75, 0.5);
}

/* ---------- 规则索引 ---------- */
.page-news .rule-update {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(16px, 2.6vw, 22px);
  padding: 9px 12px;
  border: 1px solid rgba(191, 107, 79, 0.45);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  color: var(--clay);
  background: rgba(191, 107, 79, 0.07);
}

.page-news .rule-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
  list-style: none;
}

.page-news .rule-tabs a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.04em;
  color: var(--news-dim);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-news .rule-tabs a:hover,
.page-news .rule-tabs a:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .rule-tabs span {
  color: var(--gold);
}

.page-news .rule-book {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .rule-card {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  padding-left: clamp(48px, 8vw, 68px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(140deg, rgba(13, 34, 56, 0.95), rgba(7, 22, 36, 0.78));
}

.page-news .rule-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 8px;
  height: 34px;
  background: linear-gradient(180deg, var(--clay), rgba(191, 107, 79, 0));
}

.page-news .rule-card__no {
  position: absolute;
  left: clamp(14px, 2.6vw, 22px);
  top: clamp(19px, 3vw, 27px);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .rule-card__title {
  margin: 0 0 0.35em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.5;
}

.page-news .rule-card__count {
  margin: 0 0 0.5em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--jade);
}

.page-news .rule-card__desc {
  margin: 0;
  color: var(--news-dim);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-news .rule-figure {
  margin: clamp(22px, 3.5vw, 32px) 0 0;
  border: 1px solid var(--line);
}

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

.page-news .rule-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-stats {
  display: grid;
  gap: 1px;
  margin-bottom: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background: var(--line);
}

.page-news .rhythm-stat {
  padding: clamp(16px, 2.6vw, 24px);
  background: rgba(7, 22, 36, 0.92);
}

.page-news .rhythm-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1;
  color: var(--gold);
}

.page-news .rhythm-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--news-dim);
}

.page-news .rhythm-prose p {
  margin: 0 0 1.1em;
  max-width: 68ch;
  color: var(--news-dim);
  font-size: 0.96rem;
  line-height: 1.9;
}

.page-news .rhythm-prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 咨询与答疑 ---------- */
.page-news .reach-grid {
  display: grid;
  gap: clamp(14px, 2.6vw, 22px);
}

.page-news .reach-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  background: rgba(13, 34, 56, 0.62);
}

.page-news .reach-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  line-height: 1.5;
}

.page-news .reach-card p {
  margin: 0;
  color: var(--news-dim);
  font-size: 0.93rem;
  line-height: 1.85;
}

.page-news .reach-card .btn {
  align-self: flex-start;
  margin-top: 6px;
  text-decoration: none;
}

.page-news .reach-contact {
  margin-top: clamp(18px, 3vw, 26px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-news .reach-contact p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-news .reach-contact__key {
  display: block;
  margin-bottom: 3px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--stone);
}

/* ---------- 侧栏索引 ---------- */
.page-news .news-aside {
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-aside__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-news .news-aside__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-news .news-aside__list a {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--news-dim);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-news .news-aside__list a:hover,
.page-news .news-aside__list a:focus-visible,
.page-news .news-aside__list a[aria-current="true"] {
  color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(215, 169, 75, 0.06);
}

.page-news .news-aside__figure {
  margin: 0;
  border: 1px solid var(--line);
}

.page-news .news-aside__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .news-aside__figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-news .news-aside__figure a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 169, 75, 0.5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 760px) {
  .page-news .rhythm-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-news .rule-card:nth-child(2) {
    margin-left: 4%;
  }

  .page-news .rule-card:nth-child(3) {
    margin-left: 8%;
  }

  .page-news .rule-card:nth-child(4) {
    margin-left: 4%;
  }

  .page-news .rule-card:nth-child(5) {
    margin-left: 0;
  }

  .page-news .rule-figure {
    max-width: 560px;
  }

  .page-news .news-aside {
    padding-top: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-news .news-item--wide {
    margin-right: 5%;
  }

  .page-news .news-item--narrow {
    margin-left: 9%;
  }
}

@media (min-width: 1020px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: start;
  }

  .page-news .news-aside__inner {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-band__link,
  .page-news .news-aside__list a,
  .page-news .rule-tabs a {
    transition: none;
  }
}