/* ===== Page: news 动态序列 ===== */
.page-news {
  --news-hero-bg: linear-gradient(135deg, #1A3D5C 0%, #10293F 100%);
  --news-card-border: 1px solid #D9CFC2;
  background: #F5F0E8;
  color: #1C1C1C;
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  position: relative;
  background: var(--news-hero-bg);
  color: #F5F0E8;
  padding: calc(var(--header-h) + 36px) 0 64px;
  overflow: hidden;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 300px;
  height: 300px;
  background: #FF5A00;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.2;
  z-index: 1;
  pointer-events: none;
}
.page-news .news-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .news-hero__copy {
  max-width: 680px;
}
.page-news .news-hero .page-breadcrumb {
  color: rgba(245, 240, 232, 0.7);
  font-size: 13px;
}
.page-news .news-hero .page-breadcrumb a {
  color: #F5F0E8;
  text-decoration: none;
}
.page-news .news-hero .page-breadcrumb a:hover {
  color: #FF5A00;
}
.page-news .news-hero .page-breadcrumb span {
  margin: 0 6px;
  opacity: 0.7;
}
.page-news .news-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.7);
  margin: 18px 0 10px;
}
.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  position: relative;
}
.page-news .news-hero__mark {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: #FF5A00;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  margin-left: 10px;
  vertical-align: 0.5em;
}
.page-news .news-hero__lede {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 240, 232, 0.85);
  margin: 0 0 26px;
  max-width: 560px;
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-hero__visual {
  position: relative;
}
.page-news .news-hero__img {
  width: 100%;
  max-width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  border: 2px solid rgba(245, 240, 232, 0.18);
  transform: rotate(1.2deg);
  display: block;
}

/* ---------- 面板头部间距 ---------- */
.page-news .news-panel-head {
  margin-bottom: 30px;
}

/* ---------- 标签与链接 ---------- */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 90, 0, 0.1);
  color: #FF5A00;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.page-news .news-tag--light {
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
}
.page-news .news-tag--orange {
  background: #FF5A00;
  color: #1C1C1C;
}
.page-news .news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  font-weight: 500;
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.3s var(--ease-out);
}
.page-news .news-link:hover {
  opacity: 0.7;
}
.page-news .news-link--arrow::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform 0.3s var(--ease-out);
}
.page-news .news-link--arrow:hover::after {
  transform: translateX(4px);
}
.page-news .news-link--light {
  color: #F5F0E8;
}

/* ---------- 重点更新 ---------- */
.page-news .news-spotlight {
  padding: 68px 0 24px;
}
.page-news .news-spotlight__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-news .news-spotlight__card {
  position: relative;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  min-height: 300px;
}
.page-news .news-spotlight__card::before {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 130px;
  height: 130px;
  background: currentColor;
  opacity: 0.1;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-news .news-spotlight__card--orange {
  background: #FF5A00;
  color: #1C1C1C;
}
.page-news .news-spotlight__card--blue {
  background: #1A3D5C;
  color: #F5F0E8;
}
.page-news .news-spotlight__card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.page-news .news-spotlight__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  opacity: 0.5;
}
.page-news .news-spotlight__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0;
}
.page-news .news-spotlight__text {
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
  opacity: 0.9;
  max-width: 420px;
}

/* ---------- 动态分类 ---------- */
.page-news .news-categories {
  padding: 56px 0 16px;
}
.page-news .news-categories__graphic {
  margin-bottom: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-news .news-categories__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.page-news .news-categories__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .news-category-card {
  background: #FFF9EF;
  border: var(--news-card-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.page-news .news-category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.page-news .news-category-card--orange {
  border-top: 4px solid #FF5A00;
}
.page-news .news-category-card--blue {
  border-top: 4px solid #1A3D5C;
}
.page-news .news-category-card--green {
  border-top: 4px solid #4CAF50;
}
.page-news .news-category-card--ink {
  border-top: 4px solid #1C1C1C;
}
.page-news .news-category-card__index {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  color: #D9CFC2;
  display: block;
  margin-bottom: 12px;
}
.page-news .news-category-card__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 8px;
}
.page-news .news-category-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: #6A6259;
  margin: 0 0 16px;
}
.page-news .news-category-card__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-category-card__tags li {
  background: #F5F0E8;
  border: 1px solid #D9CFC2;
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: #6A6259;
}

/* ---------- 时间线 ---------- */
.page-news .news-timeline-section {
  padding: 56px 0 24px;
}
.page-news .news-timeline-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-news .news-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 14px;
  padding: 0 0 40px;
}
.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 35px;
  top: 52px;
  bottom: 0;
  width: 2px;
  background: #D9CFC2;
}
.page-news .news-timeline__item:last-child::before {
  display: none;
}
.page-news .news-timeline__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.page-news .news-timeline__number {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: #FF5A00;
  line-height: 1;
  background: #F5F0E8;
  padding: 6px 4px 4px 0;
}
.page-news .news-timeline__body {
  padding-top: 4px;
}
.page-news .news-timeline__headline {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.page-news .news-timeline__summary {
  font-size: 14px;
  line-height: 1.7;
  color: #6A6259;
  margin: 0 0 10px;
}
.page-news .news-timeline__img-wrap {
  margin-top: 14px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.page-news .news-timeline__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.page-news .news-timeline__item--highlight {
  background: #FFF9EF;
  border: 1px solid #D9CFC2;
  border-left: 4px solid #FF5A00;
  border-radius: var(--radius-sm);
  padding: 20px 16px 28px;
  margin-bottom: 24px;
}
.page-news .news-timeline__item--highlight::before {
  left: 35px;
  top: 50px;
}

/* ---------- 侧边栏 ---------- */
.page-news .news-aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-content: start;
}
.page-news .news-aside__card {
  background: #FFF9EF;
  border: 1px solid #D9CFC2;
  border-radius: var(--radius-md);
  padding: 22px 20px;
}
.page-news .news-aside__card--dark {
  background: #1A3D5C;
  color: #F5F0E8;
  border-color: transparent;
}
.page-news .news-aside__title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-aside__title::before {
  content: "";
  width: 10px;
  height: 10px;
  background: #FF5A00;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  flex-shrink: 0;
}
.page-news .news-aside__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-aside__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #D9CFC2;
  font-size: 13px;
}
.page-news .news-aside__list li:last-child {
  border-bottom: none;
}
.page-news .news-aside__list a {
  color: #1C1C1C;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.page-news .news-aside__list a:hover {
  color: #FF5A00;
}
.page-news .news-aside__list span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #6A6259;
  background: #F5F0E8;
  border-radius: var(--radius-pill);
  padding: 2px 9px;
}
.page-news .news-aside__note {
  font-size: 11px;
  color: #6A6259;
  margin: 10px 0 0;
}
.page-news .news-aside__text {
  font-size: 13px;
  line-height: 1.7;
  margin: 0 0 14px;
  opacity: 0.9;
}
.page-news .news-aside__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  display: block;
}
.page-news .news-aside__versions {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-aside__versions li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #D9CFC2;
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-news .news-aside__versions li:last-child {
  border-bottom: none;
}
.page-news .news-aside__versions span {
  color: #6A6259;
  font-size: 12px;
}

/* ---------- 订阅提醒 ---------- */
.page-news .news-subscribe {
  padding: 56px 0 72px;
}
.page-news .news-subscribe__inner {
  background: #1C1C1C;
  border-radius: var(--radius-md);
  padding: 36px 24px;
  color: #F5F0E8;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.page-news .news-subscribe__inner::after {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 160px;
  height: 160px;
  background: #FF5A00;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.3;
  pointer-events: none;
}
.page-news .news-subscribe__copy {
  position: relative;
  z-index: 1;
}
.page-news .news-subscribe__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.6);
  display: block;
  margin-bottom: 8px;
}
.page-news .news-subscribe__title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  margin: 0 0 10px;
}
.page-news .news-subscribe__text {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 240, 232, 0.8);
  margin: 0;
  max-width: 520px;
}
.page-news .news-subscribe__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-subscribe__ghost {
  background: transparent;
  border: 1px solid rgba(245, 240, 232, 0.6);
  color: #F5F0E8;
}

/* ---------- 响应式：平板 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 32px;
  }
  .page-news .news-hero__img {
    height: 320px;
  }
  .page-news .news-spotlight__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .news-categories__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 响应式：桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 56px);
    padding-bottom: 96px;
  }
  .page-news .news-hero__title {
    font-size: 68px;
  }
  .page-news .news-hero__lede {
    font-size: 16px;
  }
  .page-news .news-hero__img {
    height: 420px;
  }
  .page-news .news-spotlight {
    padding-top: 84px;
  }
  .page-news .news-spotlight__card {
    padding: 32px 28px;
    min-height: 320px;
  }
  .page-news .news-categories__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .page-news .news-timeline-layout {
    grid-template-columns: 1fr 340px;
    gap: 48px;
  }
  .page-news .news-aside {
    position: sticky;
    top: 16px;
  }
  .page-news .news-subscribe__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 44px 48px;
  }
  .page-news .news-subscribe__copy {
    flex: 1;
  }
}