/* ========================================
   page-news · 行业观察
   杂志式排版：大标题首屏 + 横向主题带 + 纵向正文列表
   ======================================== */
.page-news {
  --news-text: #1A1A1A;
  --news-muted: #64748A;
  --news-line: rgba(11, 29, 58, 0.12);
  background: var(--fb-light);
  color: var(--news-text);
  max-width: 100%;
}
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-news__crumb {
  max-width: var(--fb-content-max);
  margin: 0 auto;
  padding: 22px var(--fb-gutter) 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--news-muted);
}
.page-news__crumb a {
  color: var(--fb-blue-2);
  text-decoration: none;
  font-weight: 600;
}
.page-news__crumb a:hover {
  color: var(--fb-neon);
}
.page-news__crumb-sep {
  color: var(--fb-blue-3);
}

/* ---------- 首屏英雄区 ---------- */
.page-news__hero {
  display: grid;
  gap: 18px;
  max-width: var(--fb-content-max);
  margin: 0 auto;
  padding: 24px var(--fb-gutter) 56px;
}
.page-news__hero-copy {
  position: relative;
  background: var(--fb-blue);
  border-radius: var(--fb-radius);
  padding: 36px 26px 32px;
  color: var(--fb-text-light);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 340px;
  overflow: hidden;
}
.page-news__hero-copy::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(0, 255, 163, 0.08);
}
.page-news__hero-copy::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 86px;
  height: 6px;
  background: var(--fb-orange);
}
.page-news__eyebrow {
  font-family: var(--fb-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fb-neon);
  margin: 0 0 14px;
  position: relative;
}
.page-news__hero-copy h1 {
  font-family: var(--fb-font-heading);
  font-size: 34px;
  line-height: 1.14;
  font-weight: 900;
  margin: 0 0 18px;
  color: #fff;
  position: relative;
}
.page-news__hero-lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 26px;
  max-width: 48ch;
  position: relative;
}
.page-news__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
}
.page-news__hero-actions .fb-btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: rgba(255, 255, 255, 0.92);
}
.page-news__hero-ticker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
  font-family: var(--fb-font-mono);
  color: rgba(255, 255, 255, 0.6);
  position: relative;
}
.page-news__hero-ticker span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fb-neon);
  margin-right: 8px;
  vertical-align: middle;
}
.page-news__hero-figure {
  margin: 0;
  border-radius: var(--fb-radius);
  overflow: hidden;
  background: var(--fb-blue-1);
  min-height: 220px;
}
.page-news__hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 章节通用 ---------- */
.page-news__section {
  max-width: var(--fb-content-max);
  margin: 0 auto;
  padding: 52px var(--fb-gutter);
  scroll-margin-top: calc(var(--fb-header-h) + 16px);
}
.page-news__section-head,
.page-news__schedule-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.page-news__section-head h2,
.page-news__schedule-head h2 {
  font-family: var(--fb-font-heading);
  font-weight: 900;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--fb-blue);
}
.page-news__section-note,
.page-news__schedule-head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-muted);
}

/* ---------- 专栏精选 Bento ---------- */
.page-news__featured-grid {
  display: grid;
  gap: 16px;
}
.page-news__featured-main {
  display: grid;
  background: #fff;
  border: 1px solid var(--news-line);
  border-radius: var(--fb-radius);
  overflow: hidden;
}
.page-news__featured-media img {
  width: 100%;
  height: auto;
}
.page-news__featured-content {
  padding: 24px;
}
.page-news__featured-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.page-news__featured-date {
  font-size: 13px;
  color: var(--news-muted);
}
.page-news__featured-content h3 {
  font-family: var(--fb-font-heading);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.32;
  margin: 0 0 12px;
  color: var(--fb-blue);
}
.page-news__featured-content p,
.page-news__side-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-muted);
}
.page-news__featured-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--news-line);
}
.page-news__featured-stats div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-news__featured-stats dt {
  font-size: 12px;
  color: var(--news-muted);
}
.page-news__featured-stats dd {
  margin: 0;
  font-family: var(--fb-font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--fb-blue);
  line-height: 1;
}
.page-news__featured-stats dd small {
  font-size: 13px;
  color: var(--fb-orange);
}

/* 侧边卡 */
.page-news__side-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--fb-blue-1);
  border-radius: var(--fb-radius);
  padding: 26px 24px;
  color: var(--fb-text-light);
  min-height: 210px;
  overflow: hidden;
}
.page-news__side-card::after {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.page-news__side-card .fb-tag {
  align-self: flex-start;
}
.page-news__side-card h3 {
  font-family: var(--fb-font-heading);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
  margin: 12px 0 8px;
  color: #fff;
}
.page-news__side-card p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  line-height: 1.65;
}
.page-news__read-time {
  margin-top: auto;
  font-size: 12px;
  font-family: var(--fb-font-mono);
  color: var(--fb-neon);
  letter-spacing: 0.02em;
}

/* ---------- 深色横带 ---------- */
.page-news__band-dark {
  background: var(--fb-blue);
}
.page-news__band-dark .page-news__section-head h2,
.page-news__band-dark .page-news__article-body h3 {
  color: #fff;
}
.page-news__band-dark .page-news__section-note {
  color: rgba(255, 255, 255, 0.58);
}
.page-news__band-dark .fb-tag {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
}

/* ---------- 专题分类筛选 ---------- */
.page-news__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.page-news__filter .fb-tag {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  line-height: 1.4;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-news__filter .fb-tag:hover {
  border-color: var(--fb-neon);
  color: var(--fb-neon);
}
.page-news__filter .fb-tag.is-active {
  background: var(--fb-neon);
  border-color: var(--fb-neon);
  color: var(--fb-blue);
  font-weight: 700;
}

/* ---------- 文章列表 ---------- */
.page-news__article-list {
  display: grid;
  gap: 14px;
}
.page-news__article-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--fb-blue-1);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--fb-radius-sm);
  padding: 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-news__article-row:hover {
  border-color: var(--fb-blue-3);
}
.page-news__article-index {
  flex: 0 0 auto;
  font-family: var(--fb-font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--fb-neon);
  line-height: 1.4;
}
.page-news__article-body {
  flex: 1 1 auto;
  min-width: 0;
}
.page-news__article-body h3 {
  font-family: var(--fb-font-heading);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0 0 8px;
  color: #fff;
}
.page-news__article-body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.64);
}
.page-news__article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--fb-font-mono);
}

/* 带图文章行 */
.page-news__article-row--with-image {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-news__article-row--with-image .page-news__article-image {
  flex: 1 1 100%;
  min-width: 0;
  border-radius: var(--fb-radius-sm);
  overflow: hidden;
}
.page-news__article-row--with-image .page-news__article-image img {
  width: 100%;
  height: auto;
}
.page-news__article-row--with-image .page-news__article-body {
  flex: 1 1 100%;
  min-width: 0;
}

/* ---------- 更新日历 ---------- */
.page-news__schedule-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.page-news__calendar {
  border: 1px solid var(--news-line);
  border-radius: var(--fb-radius);
  background: #fff;
  padding: 20px;
  overflow-x: auto;
}
.page-news__week {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  min-width: 520px;
}
.page-news__day {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 6px 14px;
  align-items: center;
  padding: 14px 16px;
  background: var(--fb-light);
  border-radius: var(--fb-radius-sm);
  border-left: 4px solid var(--fb-blue-3);
}
.page-news__day-name {
  font-family: var(--fb-font-mono);
  font-size: 13px;
  color: var(--fb-blue-2);
  font-weight: 700;
}
.page-news__day strong {
  font-size: 15px;
  color: var(--fb-blue);
  font-weight: 700;
}
.page-news__day small {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--news-muted);
  line-height: 1.5;
}
.page-news__day--hot {
  border-left-color: var(--fb-orange);
  background: linear-gradient(135deg, rgba(0, 255, 163, 0.08), rgba(255, 92, 0, 0.04));
}
.page-news__day--hot .page-news__day-name {
  color: var(--fb-orange);
}

/* ---------- 平台数据带 ---------- */
.page-news__stats-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}
.page-news__stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--fb-blue);
  border-radius: var(--fb-radius-sm);
  padding: 18px 20px;
  color: #fff;
}
.page-news__stat-item .fb-data-number {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--fb-neon);
}
.page-news__stat-item small {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.64);
}

/* ---------- 内容订阅 ---------- */
.page-news__subscribe {
  padding-bottom: 72px;
}
.page-news__subscribe-card {
  display: grid;
  gap: 0;
  background: var(--fb-blue-1);
  border-radius: 24px;
  overflow: hidden;
}
.page-news__subscribe-figure {
  margin: 0;
  min-height: 220px;
}
.page-news__subscribe-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news__subscribe-copy {
  padding: 28px 26px;
  color: #fff;
}
.page-news__subscribe-copy h2 {
  color: #fff;
}
.page-news__subscribe-copy p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 22px;
}
.page-news__subscribe-copy .fb-btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: rgba(255, 255, 255, 0.9);
}
.page-news__subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}
.page-news__subscribe-note {
  font-family: var(--fb-font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
  margin: 0;
}

/* ========================================
   平板及以上
   ======================================== */
@media (min-width: 760px) {

  /* 首屏：左文右图 */
  .page-news__hero {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 22px;
    padding-top: 32px;
  }
  .page-news__hero-copy {
    min-height: 420px;
    padding: 44px 40px 36px;
  }
  .page-news__hero-copy h1 {
    font-size: 44px;
  }
  .page-news__hero-lead {
    font-size: 16px;
  }
  .page-news__hero-figure {
    min-height: 420px;
  }

  /* 章节头部：标题与说明左右分布 */
  .page-news__section-head,
  .page-news__schedule-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .page-news__section-note,
  .page-news__schedule-head p {
    max-width: 40ch;
    text-align: right;
  }

  /* 专栏精选 Bento */
  .page-news__featured-grid {
    grid-template-columns: 7fr 5fr;
    grid-template-areas:
      "main side1"
      "main side2"
      "main side3";
    align-items: stretch;
  }
  .page-news__featured-grid > .page-news__featured-main {
    grid-area: main;
  }
  .page-news__featured-grid > .page-news__side-card:nth-child(2) {
    grid-area: side1;
  }
  .page-news__featured-grid > .page-news__side-card:nth-child(3) {
    grid-area: side2;
  }
  .page-news__featured-grid > .page-news__side-card:nth-child(4) {
    grid-area: side3;
  }
  .page-news__featured-media img {
    max-height: 360px;
    width: 100%;
    object-fit: cover;
  }

  /* 带图文章行：图文并排 */
  .page-news__article-row--with-image {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .page-news__article-row--with-image .page-news__article-image {
    flex: 1 1 42%;
  }
  .page-news__article-row--with-image .page-news__article-body {
    flex: 1 1 58%;
  }

  /* 更新日历：横向一周 */
  .page-news__week {
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    min-width: 0;
  }
  .page-news__day {
    grid-template-columns: 1fr;
    gap: 8px;
    border-left: 0;
    border-top: 4px solid var(--fb-blue-3);
    padding: 16px 14px;
  }
  .page-news__day small {
    grid-column: auto;
  }
  .page-news__day--hot {
    border-top-color: var(--fb-orange);
    border-left-color: transparent;
  }

  /* 数据带：四列 */
  .page-news__stats-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  /* 订阅卡片：图文分栏 */
  .page-news__subscribe-card {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
  }
  .page-news__subscribe-copy {
    padding: 44px 42px;
  }
}

/* ========================================
   大屏微调
   ======================================== */
@media (min-width: 1080px) {
  .page-news__section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .page-news__hero-copy h1 {
    font-size: 52px;
  }
  .page-news__featured-content {
    padding: 30px;
  }
  .page-news__side-card {
    padding: 30px 28px;
  }
  .page-news__article-list {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-news__article-row--with-image {
    grid-column: 1 / -1;
  }
}