/* ===== 品牌纪事 · 页面专属样式 ===== */
.page-news {
  --accent: #6E9C8A;
  --accent-deep: #3F6B5A;
  --accent-2: #C9B458;
  color: var(--char);
}

.page-news [data-season="spring"] {
  --accent: #6E9C8A;
  --accent-deep: #3F6B5A;
  --accent-2: #C9B458;
}
.page-news [data-season="summer"] {
  --accent: #1F4E6B;
  --accent-deep: #16374E;
  --accent-2: #D9662E;
}
.page-news [data-season="autumn"] {
  --accent: #A83A2E;
  --accent-deep: #7B2A21;
  --accent-2: #C58A34;
}
.page-news [data-season="winter"] {
  --accent: #2C3A4B;
  --accent-deep: #1B2531;
  --accent-2: #C58A34;
}

/* ---------- 报头 ---------- */
.page-news .news-masthead {
  padding: 28px 0 40px;
  border-bottom: 1px solid var(--rule);
}

.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
  margin: 0 0 24px;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--char-mute);
}
.page-news .crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  border-bottom-color: var(--accent);
}
.page-news .crumbs__sep {
  margin: 0 0.5em;
  color: var(--rule-strong);
}

.page-news .news-masthead .eyebrow {
  margin: 0 0 12px;
}

.page-news .news-masthead h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.5rem, 10vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 22px;
}

.page-news .news-lede {
  max-width: 34ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--char-soft);
  margin: 0 0 18px;
}

.page-news .news-masthead__link {
  margin: 0 0 30px;
  font-size: 0.875rem;
}
.page-news .news-masthead__link a {
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 2px;
}
.page-news .news-masthead__link a:hover {
  border-bottom-color: var(--accent);
}

.page-news .news-metrics {
  list-style: none;
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}
.page-news .news-metrics .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-news .news-metrics .stat__num {
  font-family: var(--mono);
  font-size: clamp(1.4rem, 5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent-deep);
}
.page-news .news-metrics .stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--char-mute);
}

/* ---------- 分类索引条 ---------- */
.page-news .news-catbar-wrap {
  padding: 40px 0 0;
}
.page-news .news-catbar-wrap .eyebrow {
  margin: 0 0 16px;
}

.page-news .news-catbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--rule);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-news .news-catbar__item {
  position: relative;
  display: block;
  background: var(--paper);
  padding: 16px 18px 18px 34px;
  text-decoration: none;
  color: inherit;
  transition: background 0.3s var(--ease);
}
.page-news .news-catbar__item:hover,
.page-news .news-catbar__item:focus-visible {
  background: var(--paper-2);
}
.page-news .news-catbar__dot {
  position: absolute;
  left: 18px;
  top: 22px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.page-news .news-catbar__name {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.page-news .news-catbar__desc {
  display: block;
  margin-top: 5px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--char-mute);
}

/* ---------- 主体网格 ---------- */
.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
  padding: 48px 0 0;
}

.page-news .news-feed {
  display: flex;
  flex-direction: column;
  gap: 64px;
  min-width: 0;
}

/* ---------- 分组 ---------- */
.page-news .news-group {
  scroll-margin-top: 24px;
  min-width: 0;
}
.page-news .news-group__head {
  margin: 0 0 22px;
}
.page-news .news-group__label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent-deep);
}
.page-news .news-group__label::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
  flex: none;
}
.page-news .news-group__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 6vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 10px;
}
.page-news .news-group__note {
  margin: 0;
  max-width: 42ch;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--char-mute);
}

.page-news .news-group__figure {
  margin: 0 0 26px;
}
.page-news .news-group__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 3px;
}

/* ---------- 条目 ---------- */
.page-news .news-list {
  border-top: 1px solid var(--rule);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 0 12px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.page-news .news-item__no {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
  padding-top: 5px;
}
.page-news .news-item__main {
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 9px;
}
.page-news .news-item__meta .tag {
  position: relative;
  padding: 0 0 0 12px;
  background: none;
  border: 0;
  border-radius: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
}
.page-news .news-item__meta .tag::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--accent);
}
.page-news .news-item__time {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--char-mute);
}

.page-news .news-item__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 9px;
}
.page-news .news-item__summary {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--char-soft);
}

.page-news .news-item .fold {
  margin: 0;
}
.page-news .news-item .fold__summary {
  display: inline-block;
  list-style: none;
  cursor: pointer;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
  padding-bottom: 2px;
  border-bottom: 1px solid currentColor;
}
.page-news .news-item .fold__summary::-webkit-details-marker {
  display: none;
}
.page-news .news-item .fold__body {
  margin-top: 14px;
  padding: 16px 18px;
  background: var(--paper-2);
  border-left: 3px solid var(--accent);
  border-radius: 0 3px 3px 0;
}
.page-news .news-item .fold__body p {
  margin: 0 0 10px;
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--char-soft);
}
.page-news .news-item .fold__body p:last-child {
  margin-bottom: 0;
}
.page-news .news-item .fold__body a {
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
}
.page-news .news-item .fold__body a:hover {
  border-bottom-color: var(--accent);
}

/* ---------- 区域观察卡片 ---------- */
.page-news .news-region__grid {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.page-news .news-region__card {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: var(--paper);
  padding: 16px 14px 18px;
}
.page-news .news-region__name {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}
.page-news .news-region__count {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent);
}
.page-news .news-region__unit {
  font-size: 0.7rem;
  font-weight: 400;
  margin-left: 3px;
  color: var(--char-mute);
}
.page-news .news-region__note {
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--char-mute);
}

/* ---------- 四季企划侧栏 ---------- */
.page-news .news-aside {
  min-width: 0;
}
.page-news .news-season {
  position: relative;
  background: var(--paper-2);
  border-radius: 4px;
  padding: 28px 22px 26px;
  overflow: hidden;
  scroll-margin-top: 24px;
}
.page-news .news-season::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.page-news .news-season .eyebrow {
  margin: 0 0 6px;
}
.page-news .news-season__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 20px;
}

.page-news .news-season__tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 20px;
  padding: 0;
  border-bottom: 1px solid var(--rule);
}
.page-news .news-season__tabs .tabs__tab {
  appearance: none;
  border: 0;
  background: none;
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--char-mute);
  padding: 8px 12px 10px;
  margin-bottom: -1px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-news .news-season__tabs .tabs__tab[aria-selected="true"] {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--accent);
}
.page-news .news-season__tabs .tabs__tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-news .news-season__panel[hidden] {
  display: none;
}
.page-news .news-season__figure {
  margin: 0 0 16px;
}
.page-news .news-season__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 3px;
}
.page-news .news-season__panel-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 9px;
}
.page-news .news-season__panel p {
  margin: 0 0 16px;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--char-soft);
}
.page-news .news-season__link {
  display: inline-block;
  font-size: 0.8rem;
}

/* ---------- 结尾行动区 ---------- */
.page-news .news-cta {
  margin-top: 80px;
}
.page-news .news-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}
.page-news .news-cta .eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
}
.page-news .news-cta h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 14px;
}
.page-news .news-cta__text {
  margin: 0;
  max-width: 48ch;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--frost);
}
.page-news .news-cta .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-catbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-region__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-item {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 0 16px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-masthead {
    padding: 48px 0 52px;
  }
  .page-news .news-catbar {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .page-news .news-catbar__desc {
    font-size: 0.74rem;
  }
  .page-news .news-grid {
    grid-template-columns: minmax(0, 1fr) 336px;
    gap: 72px;
    padding-top: 64px;
  }
  .page-news .news-masthead h1 {
    max-width: 20ch;
  }
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 56px;
  }
}

@media (min-width: 1280px) {
  .page-news .news-grid {
    grid-template-columns: minmax(0, 1fr) 372px;
    gap: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-catbar__item,
  .page-news .news-season__tabs .tabs__tab,
  .page-news .crumbs a {
    transition: none;
  }
}
