.page-news {
  background: var(--snow);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding-block: 18px 4px;
}
.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--stone);
}
.page-news .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-news .breadcrumb-list a {
  color: var(--stone);
  text-decoration: none;
}
.page-news .breadcrumb-list a:hover {
  color: var(--ice-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-news .stories-hero {
  position: relative;
  padding-block: 32px 20px;
  overflow: hidden;
}
.page-news .stories-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -16%;
  width: 62%;
  height: 140%;
  background: linear-gradient(158deg, rgba(95, 198, 232, 0.26), rgba(95, 198, 232, 0) 60%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-news .stories-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -8%;
  width: 40%;
  height: 90%;
  background: linear-gradient(20deg, rgba(255, 122, 52, 0.16), rgba(255, 122, 52, 0) 70%);
  clip-path: polygon(0 0, 100% 42%, 78% 100%, 0 100%);
  pointer-events: none;
}
.page-news .hero-inner {
  position: relative;
  display: grid;
  gap: 28px;
}
.page-news .hero-title {
  margin: 10px 0 0;
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 82px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-news .hero-side {
  display: grid;
  gap: 20px;
}
.page-news .hero-side .lead {
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink);
  max-width: 46ch;
}
.page-news .hero-kpis {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.page-news .hero-kpis li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px 16px;
  background: var(--frost);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.page-news .hero-kpis .mono {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--moss);
}
.page-news .kpi-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

/* ---------- 栏目标签 ---------- */
.page-news .stories-tabs {
  padding-block: 44px 20px;
}
.page-news .tabs-head {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}
.page-news .tabs-note {
  font-size: 15px;
  line-height: 1.7;
  max-width: 44ch;
}
.page-news .tab-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .story-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 13px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-news .story-tab:hover {
  border-color: var(--moss);
  color: var(--moss);
}
.page-news .story-tab:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}
.page-news .story-tab.is-active {
  background: var(--moss);
  border-color: var(--moss);
  color: var(--snow);
}
.page-news .story-tab-count {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.7;
}

/* ---------- 通栏氛围图 ---------- */
.page-news .stories-banner {
  padding-block: 16px 0;
}
.page-news .banner-frame {
  margin: 0;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}
.page-news .banner-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* ---------- 条目列表 ---------- */
.page-news .stories-feed-section {
  padding-block: 68px 76px;
}
.page-news .feed-head {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}
.page-news .feed-note {
  font-size: 15px;
  line-height: 1.7;
  max-width: 44ch;
}
.page-news .story-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .story-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 4px 24px;
  border-top: 1px solid var(--line);
  transition: background 200ms var(--ease);
}
.page-news .story-item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-news .story-item:hover {
  background: linear-gradient(90deg, rgba(228, 236, 242, 0.72), rgba(228, 236, 242, 0));
}
.page-news .story-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--stone);
  padding-top: 5px;
}
.page-news .story-body {
  display: grid;
  gap: 8px;
  justify-items: start;
}
.page-news .story-title {
  margin: 0;
  font-size: 19px;
  line-height: 1.42;
  font-weight: 700;
  color: var(--ink);
}
.page-news .story-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .story-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  padding: 4px 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ice-deep);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease);
}
.page-news .story-more summary::-webkit-details-marker {
  display: none;
}
.page-news .story-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ember);
}
.page-news .story-more[open] summary::before {
  content: "\2013";
}
.page-news .story-more summary:hover {
  border-bottom-color: var(--ice-deep);
}
.page-news .story-more summary:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}
.page-news .story-more p {
  margin: 10px 0 2px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 62ch;
  border-left: 3px solid var(--ember);
  padding-left: 14px;
}
.page-news .story-item--photo {
  grid-template-columns: minmax(0, 1fr);
  padding: 26px 4px;
  background: none;
}
.page-news .story-photo {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-news .story-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
}
.page-news .story-photo .frame-caption {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 主场视线专题 ---------- */
.page-news .stories-feature {
  padding-block: 78px;
  background: var(--frost);
}
.page-news .feature-head {
  display: grid;
  gap: 12px;
  margin-bottom: 34px;
}
.page-news .feature-head .lead {
  font-size: 16px;
  line-height: 1.78;
  max-width: 52ch;
  color: var(--ink);
}
.page-news .feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 38px;
}
.page-news .feature-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 24px 20px 20px;
  background: var(--white);
  border: 1px solid rgba(162, 88, 60, 0.34);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}
.page-news .feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 46px;
  background: var(--clay);
}
.page-news .feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}
.page-news .feature-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}
.page-news .feature-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}
.page-news .feature-when {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--moss);
}
.page-news .feature-photo {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-news .feature-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
}
.page-news .feature-photo .frame-caption {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--stone);
  line-height: 1.7;
}

/* ---------- 赛季数据报告 ---------- */
.page-news .stories-report {
  padding-block: 78px;
  background: var(--snow);
}
.page-news .report-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}
.page-news .report-copy {
  display: grid;
  gap: 16px;
  justify-items: start;
}
.page-news .report-copy > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  max-width: 50ch;
}
.page-news .dim-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  width: 100%;
  border-top: 1px solid var(--line);
}
.page-news .dim-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink);
}
.page-news .dim-list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}
.page-news .report-hint {
  margin: 2px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}
.page-news .report-visual {
  display: grid;
  gap: 16px;
}
.page-news .report-photo {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}
.page-news .report-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  display: block;
  object-fit: cover;
}
.page-news .chart-wrap {
  padding: 18px 20px 16px;
  background: var(--frost);
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% 100%, 0 100%);
}
.page-news .chart-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}
.page-news .chart-note {
  margin: 10px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 更新节奏 ---------- */
.page-news .stories-cadence {
  position: relative;
  padding-block: 78px;
  background: var(--pine);
  color: var(--snow);
  overflow: hidden;
}
.page-news .stories-cadence::before {
  content: "";
  position: absolute;
  left: -12%;
  top: -46%;
  width: 76%;
  height: 190%;
  background: linear-gradient(142deg, rgba(255, 122, 52, 0.16), rgba(255, 122, 52, 0) 62%);
  clip-path: polygon(0 0, 58% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-news .stories-cadence::after {
  content: "";
  position: absolute;
  right: -6%;
  bottom: -30%;
  width: 42%;
  height: 110%;
  border: 1px solid rgba(95, 198, 232, 0.28);
  border-radius: 50%;
  pointer-events: none;
}
.page-news .cadence-head {
  position: relative;
  display: grid;
  gap: 12px;
  margin-bottom: 36px;
}
.page-news .cadence-head .eyebrow {
  color: var(--ice);
}
.page-news .cadence-head .section-title {
  color: var(--snow);
}
.page-news .cadence-head .lead {
  font-size: 16px;
  line-height: 1.78;
  max-width: 50ch;
  color: rgba(246, 248, 250, 0.78);
}
.page-news .cadence-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.page-news .cadence-item {
  display: grid;
  gap: 8px;
  padding: 20px 22px 22px;
  background: rgba(246, 248, 250, 0.055);
  border-left: 3px solid var(--ice);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.page-news .cadence-item:nth-child(2) {
  border-left-color: var(--ember);
}
.page-news .cadence-item:nth-child(3) {
  border-left-color: var(--gold);
}
.page-news .cadence-item:nth-child(4) {
  border-left-color: var(--moss);
}
.page-news .cadence-when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-news .cadence-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}
.page-news .cadence-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(246, 248, 250, 0.82);
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 720px) {
  .page-news .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .page-news .story-title {
    font-size: 20px;
  }
}

@media (min-width: 960px) {
  .page-news .stories-hero {
    padding-block: 46px 28px;
  }
  .page-news .hero-inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: end;
  }
  .page-news .hero-title {
    transform: rotate(-2.4deg);
    transform-origin: left bottom;
  }
  .page-news .tabs-head,
  .page-news .feed-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 44px;
  }
  .page-news .story-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 20px;
    padding: 26px 6px 28px;
  }
  .page-news .story-item--photo {
    padding: 32px 6px;
  }
  .page-news .story-photo,
  .page-news .feature-photo,
  .page-news .report-photo {
    max-width: 860px;
  }
  .page-news .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .report-grid {
    grid-template-columns: 6fr 5fr;
    gap: 56px;
    align-items: start;
  }
  .page-news .cadence-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1180px) {
  .page-news .hero-title {
    font-size: clamp(48px, 5.6vw, 82px);
  }
  .page-news .cadence-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .hero-title {
    transform: none;
  }
  .page-news .story-tab,
  .page-news .story-item,
  .page-news .story-more summary {
    transition: none;
  }
}