.page-news {
  --news-line: rgba(192, 192, 192, 0.3);
  --news-red: var(--color-red);
  --news-yellow: var(--color-yellow);
  --news-silver: var(--color-silver);
  --news-mono: var(--font-mono);
  --news-heading: var(--font-heading);
  background: var(--color-black);
  color: var(--color-white);
  overflow-x: hidden;
}

.page-news .container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

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

/* ---------- 面包屑与首屏 ---------- */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--news-mono);
  font-size: 0.78rem;
  color: var(--color-gray);
  margin: 0 0 18px;
}

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

.page-news .breadcrumb a:hover {
  color: var(--news-yellow);
}

.page-news .breadcrumb-sep {
  color: rgba(192, 192, 192, 0.4);
}

.page-news .news-hero {
  position: relative;
  padding: 112px 0 28px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -60px;
  top: 32px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(212, 0, 0, 0.4), transparent 70%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--news-red), var(--news-yellow), transparent);
}

.page-news .news-hero-frame {
  position: relative;
  background: linear-gradient(145deg, #1A1A1A, #0A0A0A);
  border: 1px solid rgba(192, 192, 192, 0.2);
  padding: 28px 24px;
}

.page-news .news-hero-frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 4px;
  background: var(--news-yellow);
}

.page-news .news-hero-frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72px;
  height: 4px;
  background: var(--news-red);
}

.page-news .news-hero-kicker {
  font-family: var(--news-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--news-yellow);
  margin: 0 0 14px;
}

.page-news .news-hero-title {
  font-family: var(--news-heading);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 0.98;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-news .hero-title-sub {
  display: block;
  color: var(--news-silver);
  font-size: clamp(1.1rem, 2rem, 1.6rem);
}

.page-news .news-hero-lead {
  max-width: 42em;
  color: var(--color-gray);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 22px;
}

.page-news .news-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 最新文章分区 ---------- */
.page-news .section {
  padding: 48px 0;
}

.page-news .section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-news .section-num {
  font-family: var(--news-heading);
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  color: rgba(212, 0, 0, 0.65);
  -webkit-text-stroke: 1px rgba(212, 0, 0, 0.9);
}

.page-news .section-title {
  font-family: var(--news-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  text-transform: uppercase;
  margin: 0;
  white-space: nowrap;
}

.page-news .section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(192, 192, 192, 0.5), transparent);
  min-width: 24px;
}

.page-news .section-more {
  font-family: var(--news-mono);
  font-size: 0.8rem;
  color: var(--color-gray);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

.page-news .section-more:hover {
  color: var(--news-yellow);
}

.page-news .news-section-intro {
  max-width: 42em;
  color: var(--color-gray);
  font-size: 0.94rem;
  line-height: 1.7;
  margin: 0 0 24px;
}

/* 分类锚点导航 */
.page-news .news-catrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
}

.page-news .news-cat {
  font-family: var(--news-mono);
  font-size: 0.8rem;
  color: var(--color-silver);
  text-decoration: none;
  border: 1px solid rgba(192, 192, 192, 0.3);
  padding: 8px 14px;
  background: var(--color-black);
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-news .news-cat:hover {
  border-color: var(--news-red);
  color: var(--color-white);
}

.page-news .news-cat.is-active {
  background: var(--news-red);
  border-color: var(--news-red);
  color: var(--color-white);
}

/* 卡片流 */
.page-news .news-feed {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-card);
  scroll-margin-top: 108px;
  overflow: hidden;
  border-left: 4px solid rgba(212, 0, 0, 0.7);
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-news .news-card:hover {
  border-left-color: var(--news-yellow);
}

.page-news .news-thumb {
  position: relative;
  overflow: hidden;
}

.page-news .news-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .news-thumb .tag {
  position: absolute;
  top: 12px;
  left: 12px;
}

.page-news .news-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: 20px;
}

.page-news .news-index {
  font-family: var(--news-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--news-yellow);
  margin: 0;
  text-transform: uppercase;
}

.page-news .card-title {
  font-family: var(--news-heading);
  font-size: 1.45rem;
  line-height: 1.12;
  margin: 0;
}

.page-news .card-text {
  color: var(--color-gray);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

.page-news .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-news .news-card-tall {
  justify-content: flex-start;
  background: linear-gradient(160deg, #1A1A1A 60%, rgba(212, 0, 0, 0.18));
}

.page-news .news-card-tall::after {
  content: "9";
  position: absolute;
  right: 8px;
  bottom: -18px;
  font-family: var(--news-heading);
  font-size: 8rem;
  line-height: 1;
  color: rgba(232, 255, 0, 0.06);
  pointer-events: none;
}

.page-news .news-card-tall .news-body {
  justify-content: flex-end;
}

/* ---------- 更新日志 ---------- */
.page-news .news-log {
  position: relative;
  background:
    linear-gradient(rgba(212, 0, 0, 0.04), transparent 20%),
    var(--color-black);
}

.page-news .news-log-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 36px;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
  border-left: 2px solid rgba(192, 192, 192, 0.25);
  position: relative;
}

.page-news .log-item {
  position: relative;
  padding: 0 0 42px 14px;
}

.page-news .log-item:last-child {
  padding-bottom: 0;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--news-red);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(212, 0, 0, 0.5);
}

.page-news .log-item:first-child::before {
  background: var(--news-yellow);
  box-shadow: 0 0 16px rgba(232, 255, 0, 0.5);
}

.page-news .log-version {
  display: inline-block;
  font-family: var(--news-mono);
  font-size: 0.78rem;
  border: 1px solid var(--news-red);
  color: var(--color-white);
  padding: 2px 10px;
  margin-bottom: 10px;
}

.page-news .log-item:first-child .log-version {
  border-color: var(--news-yellow);
  color: var(--news-yellow);
}

.page-news .log-content h3 {
  font-family: var(--news-heading);
  font-size: 1.35rem;
  margin: 0 0 8px;
}

.page-news .log-content p {
  color: var(--color-gray);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-news .log-visual {
  position: relative;
  align-self: start;
}

.page-news .log-visual img {
  width: 100%;
  max-height: 760px;
  object-fit: cover;
  border: 1px solid rgba(192, 192, 192, 0.22);
}

.page-news .log-visual::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(transparent, var(--color-black));
}

.page-news .log-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 36px;
  background: rgba(192, 192, 192, 0.22);
  border: 1px solid rgba(192, 192, 192, 0.22);
}

.page-news .log-fact-item {
  background: var(--color-black);
  color: var(--color-silver);
  font-family: var(--news-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  padding: 16px 18px;
}

.page-news .log-fact-item strong {
  color: var(--news-yellow);
  font-weight: 500;
  margin-right: 6px;
}

.page-news .log-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 热门专题 ---------- */
.page-news .news-topics {
  position: relative;
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-news .topic-card {
  position: relative;
  min-height: 320px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--color-card);
  overflow: hidden;
  border-bottom: 4px solid rgba(212, 0, 0, 0.7);
}

.page-news .topic-card::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: 190px;
  height: 190px;
  background: radial-gradient(circle, rgba(212, 0, 0, 0.3), transparent 70%);
  pointer-events: none;
}

.page-news .topic-card-primary {
  justify-content: flex-end;
}

.page-news .topic-card-primary .topic-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .topic-card-primary .topic-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .topic-card-primary .topic-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.2), rgba(10, 10, 10, 0.92));
}

.page-news .topic-num,
.page-news .topic-body {
  position: relative;
  z-index: 1;
}

.page-news .topic-num {
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: var(--news-heading);
  font-size: 3.4rem;
  line-height: 1;
  color: rgba(232, 255, 0, 0.5);
}

.page-news .topic-body h3 {
  font-family: var(--news-heading);
  font-size: 1.7rem;
  margin: 0 0 8px;
}

.page-news .topic-body p {
  color: var(--color-gray);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0 0 16px;
  max-width: 40em;
}

/* ---------- 订阅与互动 ---------- */
.page-news .news-digest {
  padding-top: 8px;
  padding-bottom: 72px;
}

.page-news .digest-card {
  position: relative;
  background: linear-gradient(145deg, #1A1A1A, #0A0A0A);
  border: 1px solid rgba(192, 192, 192, 0.22);
  margin-top: 16px;
}

.page-news .digest-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-news .digest-copy h2 {
  font-family: var(--news-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-news .digest-copy p {
  color: var(--color-gray);
  line-height: 1.75;
  margin: 0;
}

.page-news .digest-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--news-mono);
  font-size: 0.8rem;
  color: var(--color-silver);
  border-top: 1px dashed rgba(192, 192, 192, 0.4);
  padding-top: 16px;
  margin-top: 22px;
}

.page-news .digest-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .digest-visual img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border: 1px solid rgba(192, 192, 192, 0.22);
}

/* ---------- 桌面端重点适配 ---------- */
@media (min-width: 760px) {
  .page-news .news-feed {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-news .news-card-feature {
    grid-column: 1 / -1;
  }

  .page-news .news-log-layout {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }

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

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

  .page-news .topic-card-primary {
    grid-column: 1 / -1;
    min-height: 420px;
  }

  .page-news .digest-grid {
    grid-template-columns: 1fr 300px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero-frame {
    padding: 42px 40px;
  }

  .page-news .frame-scale {
    display: block;
  }

  .page-news .news-feed {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .news-card-feature {
    grid-column: span 8;
    flex-direction: row;
  }

  .page-news .news-card-feature .news-thumb {
    width: 46%;
    min-height: 100%;
  }

  .page-news .news-card-feature .news-thumb img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
    object-fit: cover;
  }

  .page-news .news-card-feature .news-body {
    width: 54%;
    padding: 32px;
  }

  .page-news .news-card-tall {
    grid-column: span 4;
  }

  .page-news .news-card-mini {
    grid-column: span 3;
  }

  .page-news .news-card-tall .news-body {
    padding: 28px;
  }

  .page-news .news-log-layout {
    grid-template-columns: 1fr 380px;
  }

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

  .page-news .topic-card-primary {
    display: grid;
    grid-template-columns: minmax(280px, 36%) 1fr;
    align-items: end;
  }

  .page-news .topic-card-primary .topic-visual {
    position: static;
    grid-column: 1;
    grid-row: 1;
    height: 100%;
    min-height: 420px;
  }

  .page-news .topic-card-primary .topic-visual img {
    height: 100%;
    object-fit: cover;
  }

  .page-news .topic-card-primary .topic-visual::after {
    background: linear-gradient(90deg, transparent, rgba(10, 10, 10, 0.4));
  }

  .page-news .topic-card-primary .topic-body {
    grid-column: 2;
    padding: 0 0 6px 28px;
  }
}