.page-news {
  --news-rule: 1px solid var(--ink-14);
  --news-rule-dark: 1px solid var(--glass-line);
  --news-panel: #ffffff;
}

.page-news img {
  max-width: 100%;
  display: block;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--cream);
  padding-block: calc(var(--header-h) + clamp(2.25rem, 6vw, 4rem)) clamp(2.5rem, 5vw, 4rem);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: -1;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.48;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 95% at 12% 28%, rgba(10, 22, 19, 0.94) 0%, rgba(10, 22, 19, 0.55) 48%, rgba(10, 22, 19, 0.2) 100%),
    linear-gradient(180deg, rgba(10, 22, 19, 0.85) 0%, rgba(10, 22, 19, 0.32) 42%, rgba(10, 22, 19, 0.92) 100%);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero .breadcrumbs__link,
.page-news .news-hero .breadcrumbs__current {
  color: var(--cream-52);
}

.page-news .news-hero .eyebrow {
  color: var(--gold-soft);
  margin-top: 1.25rem;
}

.page-news .news-hero h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-head);
  font-size: var(--fs-h1);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.14;
  max-width: 15em;
  color: var(--cream);
}

.page-news .news-hero__lead {
  margin: 0;
  max-width: 46ch;
  color: var(--cream-70);
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--glass-line);
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.75rem;
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-news .news-hero__stat-value {
  font-family: var(--font-num);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}

.page-news .news-hero__stat-label {
  font-size: var(--fs-small);
  color: var(--cream-52);
}

/* ---------- 内容索引 ---------- */

.page-news .news-index__meta {
  margin: 0 0 1.25rem;
  font-size: var(--fs-small);
  color: var(--stone);
  letter-spacing: 0.02em;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
}

.page-news .filter-btn {
  appearance: none;
  border: 1px solid var(--ink-14);
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 0.62rem 1.05rem;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
}

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

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

.page-news .news-grid {
  display: grid;
  gap: 1rem;
}

.page-news .news-item {
  background: var(--news-panel);
  border: 1px solid var(--ink-08);
  border-radius: var(--r-sm);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

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

.page-news .news-item:hover {
  border-color: var(--gold-45);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.page-news .news-item__link {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  height: 100%;
  padding: 1.25rem 1.35rem 1.35rem;
  text-decoration: none;
  color: inherit;
}

.page-news .news-item__link .chip {
  align-self: flex-start;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-news .news-item__meta {
  margin-top: auto;
  padding-top: 0.35rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .filter-empty {
  margin: 1.25rem 0 0;
  padding: 1.25rem;
  border: 1px dashed var(--ink-14);
  border-radius: var(--r-sm);
  font-size: 0.9375rem;
  color: var(--stone);
}

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

/* ---------- 品牌动态时间线 ---------- */

.page-news .news-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-timeline__node {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 0 1rem;
  padding-bottom: 2.25rem;
}

.page-news .news-timeline__marker {
  position: relative;
  display: block;
}

.page-news .news-timeline__marker::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 16px;
  bottom: -2.25rem;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--gold-45), var(--gold-24));
}

.page-news .news-timeline__node:last-child .news-timeline__marker::before {
  display: none;
}

.page-news .news-timeline__dot {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--gold-24);
}

.page-news .news-timeline__time {
  margin: 0 0 0.4rem;
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-news .news-timeline__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-timeline__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .news-timeline__figure {
  margin: 1rem 0 0;
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-news .news-timeline__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-timeline__more {
  margin: 0;
  padding-left: calc(22px + 1rem);
}

.page-news .news-timeline__more a {
  color: var(--moss);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--gold-45);
  padding-bottom: 2px;
}

/* ---------- 行业观察专题板 ---------- */

.page-news .news-board {
  background: var(--ink);
  color: var(--cream);
}

.page-news .news-board .eyebrow {
  color: var(--gold-soft);
}

.page-news .news-board .section-head__title {
  color: var(--cream);
}

.page-news .news-board .section-head__lead {
  color: var(--cream-70);
}

.page-news .news-board__grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-board__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-board__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-board__notes {
  display: grid;
  gap: 1rem;
}

.page-news .news-board__note {
  padding: 1.25rem 1.35rem;
  border-radius: var(--r-sm);
  background: var(--glass-light);
  border: 1px solid var(--glass-line);
  backdrop-filter: blur(10px);
}

.page-news .news-board__note-label {
  margin: 0 0 0.4rem;
  font-family: var(--font-num);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .news-board__note h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
}

.page-news .news-board__note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--cream-70);
}

.page-news .news-board__terms {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: var(--news-rule-dark);
}

.page-news .news-board__terms-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
}

.page-news .accordion__item {
  border-bottom: var(--news-rule-dark);
}

.page-news .accordion__heading {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.page-news .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.25rem;
  background: none;
  border: 0;
  color: var(--cream);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-news .accordion__icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
}

.page-news .accordion__icon::before,
.page-news .accordion__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--gold);
  transform: translate(-50%, -50%);
}

.page-news .accordion__icon::before {
  width: 12px;
  height: 1.5px;
}

.page-news .accordion__icon::after {
  width: 1.5px;
  height: 12px;
  transition: transform 0.3s var(--ease);
}

.page-news .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-news .accordion__panel {
  padding: 0 0.25rem 1.15rem;
}

.page-news .accordion__panel p {
  margin: 0;
  max-width: 68ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--cream-70);
}

/* ---------- 活动预告 ---------- */

.page-news .news-events__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-events__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .news-events__item {
  padding: 1.15rem 1.25rem;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(201, 162, 39, 0.07);
}

.page-news .news-events__item:nth-child(2) {
  border-left-color: var(--coral);
  background: rgba(232, 106, 74, 0.07);
}

.page-news .news-events__item:nth-child(3) {
  border-left-color: var(--mist);
  background: rgba(127, 166, 184, 0.12);
}

.page-news .news-events__item:nth-child(4) {
  border-left-color: var(--moss);
  background: rgba(47, 107, 87, 0.09);
}

.page-news .news-events__item .chip {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.55rem;
}

.page-news .news-events__item h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-events__item p {
  margin: 0 0 0.45rem;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-news .news-events__join {
  font-size: 0.875rem;
}

.page-news .news-events__join a {
  color: var(--moss);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-events__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-events__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 使用指南 ---------- */

.page-news .news-guides {
  background: var(--moss);
  color: var(--cream);
}

.page-news .news-guides .eyebrow {
  color: var(--gold-soft);
}

.page-news .news-guides .section-head__title {
  color: var(--cream);
}

.page-news .news-guides .section-head__lead {
  color: rgba(245, 242, 234, 0.82);
}

.page-news .news-guides__grid {
  display: grid;
  gap: 1rem;
}

.page-news .news-guides__card {
  padding: 1.5rem 1.4rem;
  border-radius: var(--r-md);
  background: rgba(10, 22, 19, 0.28);
  border: 1px solid var(--glass-line);
  backdrop-filter: blur(6px);
}

.page-news .news-guides__card-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
}

.page-news .news-guides__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.82);
}

.page-news .news-guides__card a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收束 ---------- */

.page-news .news-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border-radius: var(--r-lg);
  background: linear-gradient(118deg, var(--ink) 0%, var(--moss) 100%);
  color: var(--cream);
}

.page-news .news-cta__text {
  margin: 0;
  max-width: 52ch;
  font-size: 1.0625rem;
  line-height: 1.72;
  color: var(--cream);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-hero__stat-value {
    font-size: 2rem;
  }
}

@media (min-width: 860px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-timeline__node {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 0 1.5rem;
  }

  .page-news .news-timeline__more {
    padding-left: calc(26px + 1.5rem);
  }

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

@media (min-width: 900px) {
  .page-news .news-board__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .news-events__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-news .news-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-timeline__node {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .page-news .news-timeline__more {
    padding-left: calc(30px + 1.5rem);
  }

  .page-news .news-timeline__body {
    max-width: 74ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .filter-btn,
  .page-news .accordion__icon::after {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}