/* ===== 观察报告 /reports/ 页面专属样式 ===== */

.page-news .breadcrumb {
  padding-top: 22px;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-news .breadcrumb a {
  color: var(--ink-soft);
}

.page-news .breadcrumb span[aria-hidden="true"] {
  margin: 0 8px;
  color: var(--blueprint);
}

/* ---------- 首屏 ---------- */

.page-news .report-hero {
  position: relative;
  padding: clamp(26px, 5vw, 58px) 0 clamp(30px, 5vw, 60px);
  overflow: hidden;
}

.page-news .report-hero::before {
  content: "";
  position: absolute;
  inset: -10% -20% auto -20%;
  height: 320px;
  background: var(--season-line);
  opacity: 0.07;
  filter: blur(70px);
  pointer-events: none;
}

.page-news .hero-inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

@media (min-width: 900px) {
  .page-news .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

.page-news .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-news .hero-eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  border-radius: 2px;
  background: var(--season-line);
}

.page-news .report-hero h1 {
  margin: 0 0 20px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6.4vw, 66px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .hero-lead {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-news .hero-note {
  position: relative;
  overflow: hidden;
  padding: 24px 24px 22px;
  border-radius: var(--radius-lg);
  border: var(--rule);
  background:
    linear-gradient(158deg, rgba(217, 161, 74, 0.16), rgba(180, 98, 58, 0.1) 52%, rgba(47, 75, 114, 0.12));
  box-shadow: var(--shadow-soft);
}

.page-news .hero-note::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--season-line);
}

.page-news .note-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.page-news .note-figure {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 54px);
  line-height: 1;
  color: var(--ink);
}

.page-news .note-caption {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .note-foot {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: var(--rule);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--winter);
}

/* ---------- 骨架与侧栏 ---------- */

.page-news .news-shell {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(44px, 7vw, 92px);
}

.page-news .news-rail {
  padding-bottom: 10px;
  border-bottom: var(--rule);
}

.page-news .rail-title {
  display: none;
}

.page-news .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .rail-list::-webkit-scrollbar {
  display: none;
}

.page-news .rail-list a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: var(--rule);
  background: var(--mist);
  color: var(--ink);
  font-size: 13px;
  text-decoration: none;
}

.page-news .rail-series {
  display: none;
}

@media (min-width: 1040px) {
  .page-news .news-shell {
    grid-template-columns: 206px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail {
    padding: 0;
    border-bottom: 0;
  }

  .page-news .rail-inner {
    position: sticky;
    top: 100px;
    display: grid;
    gap: 22px;
  }

  .page-news .rail-title {
    display: block;
    margin: 0 0 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--ink-soft);
  }

  .page-news .rail-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-news .rail-list a {
    position: relative;
    padding: 5px 0 5px 14px;
    border: 0;
    border-radius: 0;
    background: none;
    font-size: 14px;
    color: var(--ink-soft);
  }

  .page-news .rail-list a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 5px;
    height: 5px;
    margin-top: -2.5px;
    border-radius: 50%;
    background: var(--blueprint);
  }

  .page-news .rail-list a[aria-current="true"] {
    color: var(--ink);
    font-weight: 700;
  }

  .page-news .rail-list a[aria-current="true"]::before {
    width: 9px;
    height: 9px;
    margin-top: -4.5px;
    background: var(--poplar);
  }

  .page-news .rail-series {
    display: block;
  }

  .page-news .rail-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-news .rail-pills .pill {
    padding: 5px 11px;
    font-size: 12px;
  }
}

/* ---------- 章节与标记 ---------- */

.page-news .news-block {
  scroll-margin-top: 96px;
}

.page-news .news-block + .news-block {
  margin-top: clamp(44px, 7vw, 88px);
}

.page-news .block-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.page-news .news-mark-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 22px;
  padding: 0 7px;
  border-radius: var(--radius-pill);
  background: var(--gravel);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .news-mark::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--blueprint-soft) 0 6px, transparent 6px 12px);
}

.page-news .news-mark--light {
  color: rgba(251, 249, 245, 0.66);
}

.page-news .news-mark--light .news-mark-num {
  background: rgba(251, 249, 245, 0.16);
  color: var(--mist);
}

.page-news .news-mark--light::after {
  background: repeating-linear-gradient(90deg, rgba(251, 249, 245, 0.3) 0 6px, transparent 6px 12px);
}

.page-news .block-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
  color: var(--ink);
}

.page-news .block-lead {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink-soft);
}

/* ---------- 通用条目零件 ---------- */

.page-news .item-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .item-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-news .pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 12px;
  line-height: 1;
  text-decoration: none;
}

.page-news .pill--spring {
  background: rgba(78, 140, 122, 0.14);
  border-color: rgba(78, 140, 122, 0.34);
  color: var(--spring);
}

.page-news .pill--summer {
  background: rgba(217, 161, 74, 0.17);
  border-color: rgba(217, 161, 74, 0.42);
  color: #8a6420;
}

.page-news .pill--autumn {
  background: rgba(180, 98, 58, 0.14);
  border-color: rgba(180, 98, 58, 0.34);
  color: var(--autumn);
}

.page-news .pill--winter {
  background: rgba(47, 75, 114, 0.13);
  border-color: rgba(47, 75, 114, 0.32);
  color: var(--winter);
}

/* ---------- 主推条目 ---------- */

.page-news .report-feature {
  display: grid;
  margin-bottom: clamp(22px, 3.6vw, 36px);
  border: var(--rule);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--mist);
  box-shadow: var(--shadow-soft);
}

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

.page-news .feature-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  padding: clamp(22px, 3.4vw, 40px);
}

.page-news .feature-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .feature-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-news .feature-link {
  align-self: flex-start;
  font-size: 14px;
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid var(--blueprint);
  padding-bottom: 2px;
}

@media (min-width: 820px) {
  .page-news .report-feature {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .feature-media {
    position: relative;
    min-height: 320px;
  }

  .page-news .feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* ---------- 条目列表 ---------- */

.page-news .ledger {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .page-news .ledger {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-news .report-card {
  position: relative;
  overflow: hidden;
  border: var(--rule);
  border-radius: var(--radius-md);
  background: var(--mist);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-news .report-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--blueprint-soft);
}

.page-news .report-card--spring::after { background: var(--spring); }
.page-news .report-card--summer::after { background: var(--summer); }
.page-news .report-card--autumn::after { background: var(--autumn); }
.page-news .report-card--winter::after { background: var(--winter); }

.page-news .card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 22px;
}

.page-news .card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.44;
  color: var(--ink);
}

.page-news .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.84;
  color: var(--ink-soft);
}

.page-news .card-preview {
  max-height: 0;
  margin: 0;
  padding-top: 0;
  overflow: hidden;
  opacity: 0;
  border-top: 1px solid transparent;
  font-size: 13px;
  line-height: 1.78;
  color: var(--ink-soft);
  transition: max-height 0.32s ease, opacity 0.32s ease, padding-top 0.32s ease, border-color 0.32s ease;
}

@media (hover: hover) and (min-width: 760px) {
  .page-news .report-card:hover {
    transform: translateY(-4px);
    border-color: var(--blueprint);
    box-shadow: var(--shadow-soft);
  }

  .page-news .report-card:hover .card-preview,
  .page-news .report-card:focus-within .card-preview {
    max-height: 160px;
    padding-top: 10px;
    opacity: 1;
    border-top-color: var(--blueprint-soft);
  }
}

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

@media (min-width: 760px) {
  .page-news .report-card--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 268px) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .report-card--wide::after {
    display: none;
  }

  .page-news .report-card--wide .card-media {
    position: relative;
    min-height: 200px;
    overflow: hidden;
  }

  .page-news .report-card--wide .card-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* ---------- 时间刻度分隔 ---------- */

.page-news .ledger-tick {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0 2px;
}

.page-news .ledger-tick::before,
.page-news .ledger-tick::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--blueprint-soft);
}

.page-news .tick-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  white-space: nowrap;
  color: var(--ink-soft);
}

/* ---------- 四个系列 ---------- */

.page-news .series-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 640px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-news .series-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 22px;
  border: var(--rule);
  border-radius: var(--radius-lg);
  background: var(--mist);
  scroll-margin-top: 100px;
}

.page-news .series-card--spring {
  background: linear-gradient(180deg, rgba(78, 140, 122, 0.15), rgba(251, 249, 245, 0));
}

.page-news .series-card--summer {
  background: linear-gradient(180deg, rgba(217, 161, 74, 0.17), rgba(251, 249, 245, 0));
}

.page-news .series-card--autumn {
  background: linear-gradient(180deg, rgba(180, 98, 58, 0.15), rgba(251, 249, 245, 0));
}

.page-news .series-card--winter {
  background: linear-gradient(180deg, rgba(47, 75, 114, 0.15), rgba(251, 249, 245, 0));
}

.page-news .series-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  color: var(--ink);
}

.page-news .series-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-news .series-card .series-fit {
  margin-top: auto;
  padding-top: 12px;
  border-top: var(--rule);
  font-size: 13px;
  color: var(--ink);
}

/* ---------- 更新节奏 ---------- */

.page-news .cadence-track {
  display: grid;
  overflow: hidden;
  border: var(--rule);
  border-radius: var(--radius-lg);
  background: var(--mist);
}

@media (min-width: 800px) {
  .page-news .cadence-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .cadence-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 26px 20px 24px;
  border-bottom: var(--rule);
}

.page-news .cadence-cell:last-child {
  border-bottom: 0;
}

@media (min-width: 800px) {
  .page-news .cadence-cell {
    border-bottom: 0;
    border-right: var(--rule);
  }

  .page-news .cadence-cell:last-child {
    border-right: 0;
  }
}

.page-news .cadence-cell::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}

.page-news .cadence-cell--spring::before { background: var(--spring); }
.page-news .cadence-cell--summer::before { background: var(--summer); }
.page-news .cadence-cell--autumn::before { background: var(--autumn); }
.page-news .cadence-cell--winter::before { background: var(--winter); }

.page-news .cadence-mono {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.page-news .cadence-season {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
}

.page-news .cadence-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .cadence-note {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--blueprint);
  font-size: 14px;
  line-height: 1.86;
  color: var(--ink-soft);
}

/* ---------- 报告推送 ---------- */

.page-news .subscribe-panel {
  display: grid;
  gap: 26px;
  padding: clamp(26px, 4vw, 44px);
  border-radius: var(--radius-xl);
  background: linear-gradient(142deg, rgba(16, 27, 43, 0.97), rgba(47, 75, 114, 0.94));
  color: var(--mist);
}

@media (min-width: 860px) {
  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 40px;
  }
}

.page-news .subscribe-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.3;
  color: var(--mist);
}

.page-news .subscribe-text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(251, 249, 245, 0.82);
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .subscribe-panel .btn--ghost {
  color: var(--mist);
  border-color: rgba(251, 249, 245, 0.42);
}

.page-news .subscribe-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .subscribe-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(251, 249, 245, 0.8);
}

.page-news .subscribe-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--poplar);
}

/* ---------- 选题来源 ---------- */

.page-news .source-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .page-news .source-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-news .source-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  border-top: 2px solid var(--blueprint);
}

.page-news .source-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.page-news .source-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
}

.page-news .source-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.84;
  color: var(--ink-soft);
}

.page-news .source-foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.86;
  color: var(--ink-soft);
}

.page-news .source-foot a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid var(--blueprint);
}
