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

/* ===== Hero 首屏区域 ===== */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(201, 168, 106, 0.12) 0%, transparent 42%),
    linear-gradient(180deg, var(--clr-blue) 0%, #174a6e 100%);
  color: var(--clr-white);
  padding: 32px 20px 40px;
  border-bottom: 4px solid var(--clr-red);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 170px;
  height: 170px;
  border: 2px solid rgba(201, 168, 106, 0.32);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--clr-gold) 0 24px,
    var(--clr-red) 24px 48px,
    rgba(255, 255, 255, 0.9) 48px 72px
  );
  pointer-events: none;
}

.page-news .news-hero-topline {
  max-width: var(--container-width);
  margin: 0 auto 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-news .news-hero .breadcrumb {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.page-news .news-hero .breadcrumb a {
  color: #fff;
  text-decoration: none;
}

.page-news .news-hero .breadcrumb a:hover {
  color: var(--clr-gold);
}

.page-news .news-hero-vertical {
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--clr-gold);
  border-left: 1px solid rgba(201, 168, 106, 0.5);
  padding-left: 10px;
  min-height: 64px;
}

.page-news .news-hero-main {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-news .news-hero-text {
  flex: 1;
}

.page-news .news-hero-eyebrow {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--clr-gold);
  font-weight: 700;
}

.page-news .news-page-title {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: 44px;
  line-height: 1.1;
  font-weight: 900;
}

.page-news .news-hero-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  opacity: 0.9;
  max-width: 44ch;
}

.page-news .news-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 2px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.page-news .metric-item {
  padding: 16px 10px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.page-news .metric-item:last-child {
  border-right: none;
}

.page-news .metric-num {
  display: block;
  font-family: var(--font-title);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--clr-gold);
}

.page-news .metric-label {
  display: block;
  font-size: 12px;
  margin-top: 6px;
  opacity: 0.85;
}

/* ===== Filter 筛选区 ===== */
.page-news .news-filter {
  background: var(--clr-paper);
  padding: 20px;
  border-bottom: 2px solid var(--clr-gray);
}

.page-news .news-filter-bar {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 18px;
  border: 2px solid var(--clr-ink);
  background: transparent;
  color: var(--clr-ink);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease,
    border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news .filter-btn:hover,
.page-news .filter-btn.is-active {
  background: var(--clr-blue);
  border-color: var(--clr-blue);
  color: #fff;
}

.page-news .filter-btn.is-active {
  box-shadow: 4px 4px 0 rgba(10, 26, 43, 0.2);
}

.page-news .news-filter-tip {
  max-width: var(--container-width);
  margin: 12px auto 0;
  font-size: 13px;
  color: #5b6b7a;
}

/* ===== 新闻列表区 ===== */
.page-news .news-list-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 44px 20px 16px;
}

.page-news .news-section-heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 3px solid var(--clr-ink);
  padding-bottom: 12px;
  margin-bottom: 28px;
}

.page-news .news-section-title {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 900;
  margin: 0;
}

.page-news .news-section-tip {
  font-size: 13px;
  color: var(--clr-red);
  font-weight: 700;
}

/* ===== News Grid ===== */
.page-news .news-grid {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 2px solid var(--clr-ink);
  box-shadow: 6px 6px 0 rgba(10, 26, 43, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 rgba(10, 26, 43, 0.16);
}

.page-news .news-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 2px solid var(--clr-ink);
  background: var(--clr-gray);
}

.page-news .news-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-card-corner {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  background: var(--clr-red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--clr-ink);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

.page-news .news-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
  padding: 18px;
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .tag {
  border-radius: 0;
  font-weight: 700;
  padding: 4px 10px;
  font-size: 12px;
  line-height: 1.4;
}

.page-news .tag-schedule {
  background: var(--clr-blue);
  color: #fff;
}

.page-news .tag-scorer {
  background: var(--clr-red);
  color: #fff;
}

.page-news .tag-platform {
  background: var(--clr-gold);
  color: var(--clr-ink);
}

.page-news .tag-analysis {
  background: var(--clr-obsidian);
  color: #fff;
}

.page-news .news-time {
  font-size: 12px;
  font-weight: 700;
  color: #5b6b7a;
}

.page-news .news-card-title {
  font-family: var(--font-title);
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0;
}

.page-news .news-card-featured .news-card-title {
  font-size: 24px;
}

.page-news .news-card-toggle {
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}

.page-news .news-card-toggle:hover {
  color: var(--clr-blue);
}

.page-news .news-card-summary {
  font-size: 15px;
  line-height: 1.7;
  color: #425466;
  margin: 0;
  flex: 1;
}

.page-news .news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--clr-gray);
  padding-top: 12px;
  margin-top: 4px;
  font-size: 13px;
  color: #5b6b7a;
}

.page-news .news-card-read {
  color: var(--clr-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-card-ornament {
  font-family: var(--font-title);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: var(--clr-gold);
  border-bottom: 2px solid var(--clr-gray);
  padding-bottom: 10px;
}

.page-news .news-inline-link {
  color: var(--clr-blue);
  font-weight: 700;
  text-underline-offset: 3px;
}

/* ===== Featured 特色卡片布局 ===== */
@media (min-width: 768px) {
  .page-news .news-card-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-card-featured .news-card-media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 260px;
    border-bottom: none;
    border-right: 2px solid var(--clr-ink);
  }
}

/* ===== News Rows 分隔行 ===== */
.page-news .news-rows {
  margin-top: 24px;
  border-top: 3px solid var(--clr-ink);
}

.page-news .news-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 2px solid var(--clr-gray);
}

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

.page-news .news-row-title {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-news .news-row-summary {
  font-size: 14px;
  line-height: 1.7;
  color: #425466;
  margin: 0;
}

/* ===== Update Banner ===== */
.page-news .update-banner {
  max-width: var(--container-width);
  margin: 48px auto 0;
  padding: 0 20px;
}

.page-news .update-banner-frame {
  border: 3px solid var(--clr-ink);
  box-shadow: 8px 8px 0 rgba(10, 26, 43, 0.15);
  background: var(--clr-obsidian);
}

.page-news .update-banner-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--clr-blue);
}

.page-news .update-banner-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .update-banner-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
  color: #fff;
}

.page-news .update-banner-kicker {
  display: inline-block;
  background: var(--clr-red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  margin-bottom: 8px;
}

.page-news .update-banner-title {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 6px;
}

.page-news .update-banner-text {
  font-size: 15px;
  opacity: 0.85;
  margin: 0;
}

/* ===== Topic 按主题浏览 ===== */
.page-news .topic-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 52px 20px;
}

.page-news .topic-heading {
  border-bottom: 3px solid var(--clr-ink);
  padding-bottom: 12px;
  margin-bottom: 26px;
}

.page-news .topic-heading-title {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 900;
  margin: 0 0 4px;
}

.page-news .topic-heading-desc {
  font-size: 14px;
  color: #5b6b7a;
  margin: 0;
}

.page-news .topic-grid {
  display: grid;
  gap: 20px;
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  background: #fff;
  border: 2px solid var(--clr-ink);
  box-shadow: 5px 5px 0 rgba(10, 26, 43, 0.12);
  text-decoration: none;
  color: var(--clr-ink);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .topic-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(10, 26, 43, 0.16);
}

.page-news .topic-card-num {
  font-family: var(--font-title);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--clr-red);
}

.page-news .topic-card-title {
  font-size: 16px;
  font-weight: 700;
  margin: 6px 0 0;
}

.page-news .topic-card-desc {
  font-size: 14px;
  line-height: 1.65;
  color: #425466;
  margin: 0;
  flex: 1;
}

.page-news .topic-card-arrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--clr-blue);
}

/* ===== Help 区域 ===== */
.page-news .news-help-section {
  background: var(--clr-paper);
  border-top: 3px solid var(--clr-ink);
  padding: 36px 20px;
}

.page-news .news-help-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.page-news .news-help-title {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 900;
  margin: 0;
}

.page-news .news-help-text {
  font-size: 15px;
  line-height: 1.7;
  color: #425466;
  margin: 4px 0 0;
}

.page-news .news-help-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Reveal 动画（渐进增强） ===== */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 40px 32px 56px;
  }

  .page-news .news-page-title {
    font-size: 56px;
  }

  .page-news .news-hero-main {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-news .news-hero-metrics {
    width: 46%;
  }

  .page-news .metric-num {
    font-size: 34px;
  }

  .page-news .news-section-heading {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }

  .page-news .news-section-title {
    font-size: 36px;
  }

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

  .page-news .news-card-featured {
    grid-column: span 2;
  }

  .page-news .news-row {
    display: grid;
    grid-template-columns: 170px 1fr;
    align-items: start;
    gap: 32px;
  }

  .page-news .news-row-meta {
    justify-content: space-between;
  }

  .page-news .update-banner-media {
    aspect-ratio: 3 / 1;
  }

  .page-news .update-banner-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 26px;
  }

  .page-news .topic-heading-title {
    font-size: 34px;
  }

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

  .page-news .news-help-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .page-news .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-card-featured {
    grid-column: span 2;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .news-card,
  .page-news .topic-card {
    transition: none;
  }
}