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

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  background: var(--green-900);
  border-bottom: var(--border);
}

.page-news .breadcrumb .container {
  padding-top: 13px;
  padding-bottom: 13px;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver-dark);
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--green-600);
}

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

.page-news .breadcrumb-list a:hover,
.page-news .breadcrumb-list a:focus-visible {
  color: var(--orange-light);
}

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  color: var(--cream);
  padding: clamp(44px, 7vw, 92px) 0 clamp(38px, 5vw, 72px);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: min(52vw, 560px);
  height: min(52vw, 560px);
  border: 2px solid var(--green-600);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-hero .eyebrow {
  color: var(--orange-light);
  letter-spacing: .18em;
}

.page-news .news-hero__title {
  margin: 16px 0 24px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(36px, 9vw, 92px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--orange);
}

.page-news .news-hero .lead {
  max-width: 36ch;
  margin: 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: rgba(245, 241, 232, .84);
}

.page-news .news-hero__side {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.page-news .news-hero .vertical-note {
  flex: 0 0 auto;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .news-hero__stats {
  flex: 1 1 auto;
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--green-600);
  padding-top: 22px;
}

.page-news .news-hero__stats .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
}

.page-news .news-hero__stats .stat-cap {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(245, 241, 232, .72);
}

/* ---------- 章节头 ---------- */
.page-news .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.page-news .section-number {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 600;
  line-height: 1;
  color: var(--orange);
}

.page-news .section-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ink);
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  background: var(--cream);
}

.page-news .news-lead__card {
  display: grid;
  overflow: hidden;
  background: #ffffff;
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

.page-news .news-lead__body {
  padding: clamp(22px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-news .news-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--silver-dark);
}

.page-news .news-lead__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-lead__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver-dark);
  max-width: 40ch;
}

/* ---------- 列表区 ---------- */
.page-news .news-feed {
  background: var(--cream);
}

.page-news .news-phase {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  padding: 11px 18px;
  background: var(--orange);
  border: var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--ink);
}

.page-news .news-phase__dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
}

.page-news .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.page-news .tab-btn {
  padding: 10px 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  background: #ffffff;
  border: var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-tight);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .tab-btn:hover {
  background: var(--orange-light);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-news .tab-btn:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 2px;
}

.page-news .tab-btn[aria-selected="true"] {
  background: var(--green-900);
  color: var(--cream);
  box-shadow: none;
}

.page-news .tab-panel {
  animation: news-panel-in .26s var(--ease) both;
}

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

@keyframes news-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-news .news-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
  padding: 20px;
  background: #ffffff;
  border: var(--border);
  border-radius: var(--radius);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-tight);
}

.page-news .news-item__num {
  flex: 0 0 auto;
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--silver);
  transition: color .18s var(--ease);
}

.page-news .news-item:hover .news-item__num,
.page-news .news-item:focus-within .news-item__num {
  color: var(--orange);
}

.page-news .news-item__body {
  flex: 1 1 0;
  min-width: 0;
}

.page-news .news-item__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--green-600);
  border-bottom: 2px solid var(--orange);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-item__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--silver-dark);
}

.page-news .news-item__media {
  flex: 1 1 100%;
  overflow: hidden;
  border: var(--border);
  border-radius: var(--radius);
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(1.05);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  background: var(--indigo);
  color: var(--cream);
}

.page-news .news-series .section-title {
  color: var(--cream);
}

.page-news .news-series .section-number {
  color: var(--orange-light);
}

.page-news .series-grid {
  display: grid;
  gap: 18px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: var(--cream);
  color: var(--ink);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-news .series-card__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-600);
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.35;
}

.page-news .series-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver-dark);
}

.page-news .series-progress {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}

.page-news .series-progress__bar {
  display: block;
  width: 100%;
  height: 8px;
}

.page-news .series-progress__track {
  fill: var(--silver);
}

.page-news .series-progress__fill {
  fill: var(--orange);
}

.page-news .series-progress__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--silver-dark);
}

.page-news .series-card__more {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-news .series-card__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green-600);
}

.page-news .series-card__more summary:hover,
.page-news .series-card__more summary:focus-visible {
  color: var(--orange);
}

.page-news .series-card__more ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver-dark);
}

/* ---------- 订阅入口 ---------- */
.page-news .news-cta {
  background: var(--green-900);
  color: var(--cream);
}

.page-news .news-cta .eyebrow {
  color: var(--orange-light);
  letter-spacing: .18em;
}

.page-news .news-cta__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-cta h2 {
  margin: 12px 0 18px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(25px, 3.8vw, 42px);
  line-height: 1.16;
  color: var(--cream);
}

.page-news .news-cta p {
  max-width: 42ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .82);
}

.page-news .news-cta__steps {
  counter-reset: cta-step;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cta__steps li {
  counter-increment: cta-step;
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 232, .88);
}

.page-news .news-cta__steps li::before {
  content: counter(cta-step, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

.page-news .news-cta__links {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-cta__aside {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 241, 232, .68);
}

.page-news .news-cta__aside a {
  color: var(--orange-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-item__media {
    flex: 0 0 32%;
    max-width: 220px;
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .72fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .news-hero__side {
    padding-bottom: 6px;
  }

  .page-news .news-hero__stats {
    border-top: none;
    padding-top: 0;
  }

  .page-news .news-lead__card {
    grid-template-columns: 1.15fr 1fr;
  }

  .page-news .news-lead__media img {
    min-height: 100%;
  }

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

  .page-news .news-item--with-media {
    grid-column: 1 / -1;
  }

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

  .page-news .news-cta__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tab-panel {
    animation: none;
  }

  .page-news .news-item,
  .page-news .tab-btn,
  .page-news .news-item__num {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within,
  .page-news .tab-btn:hover {
    transform: none;
  }
}