/* 专题 — 透出全站 main 背景 #54759b + bg.png */
.dossier-page {
  --dossier-blue: #07438a;
  --dossier-ink: #1a2b3c;
  --dossier-slate: #5b7c8a;
  --dossier-amber: #c4a35a;
  --dossier-serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --dossier-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  font-family: var(--dossier-sans) !important;
  color: var(--dossier-ink);
  background: transparent !important;
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

.dossier-page *,
.dossier-page *::before,
.dossier-page *::after {
  box-sizing: border-box;
}

/* ========== 整页同宽：单一 container.dossier-shell ========== */
.dossier-page .container.dossier-shell {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
  background: transparent !important;
  background-color: transparent !important;
}

.dossier-cover {
  position: relative !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  border-left: 4px solid var(--dossier-amber) !important;
  border-radius: 4px !important;
  background: #fff !important;
  overflow: hidden !important;
  color: var(--dossier-ink) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.dossier-cover-veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(160deg, rgba(7, 67, 138, 0.04) 0%, transparent 55%),
    linear-gradient(90deg, rgba(196, 163, 90, 0.06) 0%, transparent 30%);
}

.dossier-cover.has-image .dossier-cover-veil {
  background:
    linear-gradient(100deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 48%, rgba(255, 255, 255, 0.55) 100%),
    var(--dossier-cover-image) right center / cover no-repeat;
}

.dossier-cover-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(7, 67, 138, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 67, 138, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.5), transparent 70%);
}

.dossier-cover-inner {
  position: relative !important;
  z-index: 2 !important;
  padding: 1.35rem 1.35rem 1.25rem !important;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: var(--dossier-ink) !important;
}

.dossier-brand {
  margin: 0 0 0.55rem !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.18em !important;
  color: var(--dossier-slate) !important;
  background: transparent !important;
}

.dossier-title {
  margin: 0 0 0.55rem !important;
  max-width: 12em;
  font-family: var(--dossier-serif) !important;
  font-size: clamp(1.85rem, 4vw, 2.45rem) !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  color: var(--dossier-blue) !important;
  background: transparent !important;
  text-shadow: none;
  animation: dossierFadeUp 0.45s ease both;
}

.dossier-intro {
  margin: 0 0 1rem !important;
  max-width: 50rem;
  font-size: 0.98rem !important;
  line-height: 1.65 !important;
  color: var(--dossier-slate) !important;
  background: transparent !important;
  animation: dossierFadeUp 0.45s ease 0.06s both;
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1rem;
  animation: dossierFadeUp 0.45s ease 0.1s both;
}

.dossier-cta {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 1.2rem !important;
  background: var(--dossier-amber) !important;
  color: #1a2b3c !important;
  font-weight: 650 !important;
  font-size: 0.92rem !important;
  text-decoration: none !important;
  border: 1px solid transparent !important;
  border-radius: 2px !important;
  box-shadow: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.dossier-cta:hover {
  transform: translateY(-1px);
  color: #1a2b3c !important;
  filter: brightness(1.05);
}

.dossier-cta-ghost {
  background: transparent !important;
  color: var(--dossier-blue) !important;
  border-color: rgba(7, 67, 138, 0.35) !important;
  box-shadow: none;
}

.dossier-cta-ghost:hover {
  background: rgba(7, 67, 138, 0.06) !important;
  color: var(--dossier-blue) !important;
}

.dossier-cover-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(7, 67, 138, 0.1);
  color: var(--dossier-slate) !important;
  font-size: 0.86rem;
  animation: dossierFadeUp 0.45s ease 0.14s both;
}

.dossier-cover-stats strong {
  color: var(--dossier-blue) !important;
  font-size: 1.1rem;
  font-family: var(--dossier-serif);
  margin-right: 0.25rem;
}

/* ========== 修订条 ========== */
.dossier-revision {
  background: #fff;
  border: none;
  border-left: 4px solid rgba(7, 67, 138, 0.2);
  border-radius: 4px;
  font-size: 0.88rem;
  color: var(--dossier-slate);
  padding: 0.5rem 1.15rem;
  margin: 0.5rem 0 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.dossier-revision strong {
  color: var(--dossier-blue);
}

/* ========== 正文区（与封面同属 dossier-shell） ========== */
.dossier-body {
  width: 100%;
  padding: 0.75rem 0 1.5rem;
  background: #fff;
  border-radius: 4px;
  margin-top: 0.5rem;
  padding-left: 1.15rem;
  padding-right: 1.15rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.dossier-modes {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 1.1rem 0 0.75rem;
  position: sticky;
  top: 0;
  z-index: 15;
  background: transparent;
}

.dossier-mode {
  padding: 0.4rem 1rem;
  border: 1px solid rgba(7, 67, 138, 0.22);
  color: var(--dossier-blue) !important;
  text-decoration: none !important;
  font-size: 0.9rem;
  background: #fff;
  border-radius: 2px;
}

.dossier-mode.active {
  background: var(--dossier-blue);
  color: #fff !important;
  border-color: var(--dossier-blue);
}

.dossier-section {
  padding: 2rem 0 0.5rem;
}

.dossier-section-title {
  font-family: var(--dossier-serif) !important;
  font-size: 1.55rem !important;
  color: var(--dossier-blue) !important;
  margin: 0 0 0.4rem !important;
  position: relative;
  padding-left: 0.9rem;
  font-weight: 700 !important;
  background: transparent !important;
}

.dossier-section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  height: auto;
  background: var(--dossier-amber);
}

.dossier-section-desc {
  color: var(--dossier-slate);
  margin: 0 0 1.25rem;
  max-width: 40rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.dossier-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-bottom: 1rem;
}

.dossier-section-head .dossier-section-desc {
  margin: 0;
}

.dossier-section-head .dossier-section-title {
  margin-bottom: 0 !important;
}

/* 概念与定义 */
.dossier-definitions {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dossier-def {
  margin: 0;
  padding: 0.95rem 1.1rem;
  background: linear-gradient(135deg, #f7fafc 0%, #f3f7fb 100%);
  /* border-left: 3px solid var(--dossier-blue, #07438a); */
  border-radius: 0 4px 4px 0;
  animation: dossierFadeUp 0.4s ease both;
}

.dossier-def:nth-child(2) { animation-delay: 0.05s; }
.dossier-def:nth-child(3) { animation-delay: 0.1s; }
.dossier-def:nth-child(4) { animation-delay: 0.15s; }
.dossier-def:nth-child(5) { animation-delay: 0.2s; }
.dossier-def:nth-child(6) { animation-delay: 0.25s; }
.dossier-def:nth-child(7) { animation-delay: 0.3s; }
.dossier-def:nth-child(8) { animation-delay: 0.35s; }

.dossier-def-term {
  margin: 0 0 0.35rem;
  font-family: var(--dossier-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dossier-blue, #07438a);
  letter-spacing: 0.02em;
}

.dossier-def-body {
  margin: 0;
}

.dossier-def-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #334155;
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-def-compare {
  margin: 0.7rem 0 0;
  padding: 0.55rem 0.75rem;
  background: rgba(7, 67, 138, 0.04);
  border-left: 2px solid rgba(7, 67, 138, 0.25);
  font-size: 0.88rem;
  line-height: 1.65;
  color: #475569;
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-def-compare-label {
  display: inline-block;
  margin-right: 0.4rem;
  padding: 0.05rem 0.4rem;
  background: var(--dossier-blue, #07438a);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 650;
  border-radius: 2px;
  vertical-align: 0.05em;
}

/* 要点：固定双栏，生成侧保证偶数条避免末行空缺 */
.dossier-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.dossier-point {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin: 0;
  padding: 0.9rem 1rem;
  background: #f5f8fb;
  border: 1px solid rgba(7, 67, 138, 0.08);
  border-radius: 4px;
  animation: dossierFadeUp 0.4s ease both;
}

.dossier-point:nth-child(2) { animation-delay: 0.05s; }
.dossier-point:nth-child(3) { animation-delay: 0.1s; }
.dossier-point:nth-child(4) { animation-delay: 0.15s; }
.dossier-point:nth-child(5) { animation-delay: 0.2s; }
.dossier-point:nth-child(6) { animation-delay: 0.25s; }
.dossier-point:nth-child(7) { animation-delay: 0.3s; }
.dossier-point:nth-child(8) { animation-delay: 0.35s; }

.dossier-point-num {
  flex: 0 0 auto;
  font-family: var(--dossier-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dossier-amber);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.dossier-point-body {
  flex: 1 1 auto;
  min-width: 0;
}

.dossier-point-text {
  margin: 0;
  line-height: 1.7;
  color: var(--dossier-ink);
  font-size: 0.95rem;
  text-align: justify;
  text-justify: inter-ideograph;
}

/* 文内引用角标（右上角蓝色序号） */
.cite-ref {
  position: relative;
  top: -0.35em;
  margin-left: 0.12em;
  margin-right: 0.02em;
  font-size: 0.72em;
  font-weight: 700;
  font-style: normal;
  font-family: var(--dossier-sans);
  line-height: 0;
  vertical-align: baseline;
}

.cite-ref a {
  color: var(--dossier-blue) !important;
  text-decoration: none !important;
  border-bottom: none !important;
}

.cite-ref a:hover {
  color: #0a5bb5 !important;
  text-decoration: underline !important;
}

/* 专报 */
.dossier-brief {
  background: #fff;
  padding: 1.6rem 1.4rem 1.8rem;
  line-height: 1.85;
  font-size: 1.02rem;
  border: 1px solid rgba(7, 67, 138, 0.08);
  box-shadow: 0 8px 28px rgba(7, 67, 138, 0.05);
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-brief h2,
.dossier-brief h3 {
  font-family: var(--dossier-serif) !important;
  color: var(--dossier-blue) !important;
  margin-top: 1.2rem !important;
  font-size: 1.2rem !important;
  text-align: left;
}

.dossier-brief p {
  margin-bottom: 0.85rem;
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-brief blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--dossier-amber);
  background: rgba(196, 163, 90, 0.08);
  color: var(--dossier-slate);
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-brief ol,
.dossier-brief ul,
.dossier-brief li {
  text-align: justify;
  text-justify: inter-ideograph;
}

/* 时间轴：ECharts timeline + 下方正文连成一体 */
.dossier-tl-panel {
  background: #f5f8fb;
  border: 1px solid rgba(7, 67, 138, 0.08);
  border-radius: 4px;
  padding: 0.35rem 1rem 1rem;
}

.dossier-tl-chart {
  width: 100%;
  height: 88px;
}

.dossier-tl-detail {
  margin: 0;
  padding: 0.85rem 0.5rem 0.15rem;
  border-top: 1px dashed rgba(7, 67, 138, 0.14);
  text-align: center;
}

.dossier-tl-detail-year {
  font-family: var(--dossier-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dossier-amber);
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.dossier-tl-detail-label {
  margin: 0 0 0.4rem !important;
  font-size: 1.05rem !important;
  font-weight: 650 !important;
  color: var(--dossier-blue) !important;
  font-family: var(--dossier-sans) !important;
  line-height: 1.4 !important;
}

.dossier-tl-detail-summary {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--dossier-slate);
  font-size: 0.92rem;
  line-height: 1.7;
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-tl-year-titles {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
  max-width: 42rem;
  margin-inline: auto;
}

.dossier-tl-year-titles li {
  position: relative;
  padding: 0.28rem 0 0.28rem 1rem;
  color: var(--dossier-blue);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.45;
  border-bottom: 1px dashed rgba(7, 67, 138, 0.1);
}

.dossier-tl-year-titles li:last-child {
  border-bottom: none;
}

.dossier-tl-year-titles li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--dossier-amber);
}

/* 骨架：一级双栏 */
.dossier-skeleton-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  align-items: stretch;
}

.dossier-skeleton-node {
  background: #fff;
  padding: 1rem 1.15rem;
  margin: 0;
  border: 1px solid rgba(7, 67, 138, 0.09);
  height: 100%;
}

.dossier-skeleton-node h4 {
  font-family: var(--dossier-serif) !important;
  font-size: 1.08rem !important;
  margin: 0 0 0.35rem !important;
  color: var(--dossier-blue) !important;
}

.dossier-skeleton-children {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin: 0.75rem 0 0;
  padding: 0;
}

.dossier-skeleton-child {
  margin: 0;
  padding: 0.55rem 0.65rem;
  background: #f7fafc;
  border: 1px solid rgba(7, 67, 138, 0.06);
  border-radius: 3px;
}

.dossier-skeleton-child h5 {
  font-family: var(--dossier-serif) !important;
  font-size: 0.95rem !important;
  margin: 0 0 0.25rem !important;
  color: var(--dossier-ink) !important;
  font-weight: 650 !important;
}

.dossier-skeleton-child p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--dossier-slate);
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-skeleton-grand {
  margin: 0.4rem 0 0;
  padding-left: 1rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--dossier-slate);
  text-align: justify;
  text-justify: inter-ideograph;
}

.dossier-skeleton-grand li {
  margin-bottom: 0.25rem;
}

.dossier-skeleton-grand strong {
  color: var(--dossier-ink);
  font-weight: 650;
}

/* 折叠行（精选依据 / 延伸库共用）：标题与 +/– 同一行 */
.dossier-fold {
  background: #fff;
  margin-bottom: 0.65rem;
  border: 1px solid rgba(7, 67, 138, 0.09);
}

.dossier-fold > .dossier-fold-summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  padding: 0.9rem 1.1rem;
  font-weight: 650;
  color: var(--dossier-blue);
  list-style: none;
  line-height: 1.55;
}

.dossier-fold > .dossier-fold-summary::-webkit-details-marker {
  display: none;
}

.dossier-fold > .dossier-fold-summary::marker {
  content: "";
  display: none;
}

.dossier-fold > .dossier-fold-summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  color: var(--dossier-slate);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1;
}

.dossier-fold[open] > .dossier-fold-summary::after {
  content: "–";
}

.dossier-fold-body {
  padding: 0 1.1rem 1rem;
}

/* 精选依据：与延伸库同一序号样式 */
.dossier-evidence.lib-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.dossier-evidence > li {
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  column-gap: 0.45rem;
  align-items: start;
  margin: 0;
  padding: 0.5rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  line-height: 1.5;
  color: var(--dossier-slate);
}

.dossier-evidence > li:first-child {
  border-top: none;
}

.dossier-evidence > li::before {
  content: attr(data-n) ".";
  grid-column: 1;
  text-align: right;
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
  color: var(--dossier-slate);
}

.dossier-evidence-item {
  grid-column: 2;
  min-width: 0;
  margin: 0;
  border: none;
  background: transparent;
  scroll-margin-top: 5rem;
}

.dossier-evidence-item:target,
.dossier-evidence-item:target > .dossier-evidence-row {
  background: rgba(7, 67, 138, 0.04);
}

.dossier-evidence-row {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  cursor: pointer;
  list-style: none;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

.dossier-evidence-row::-webkit-details-marker {
  display: none;
}

.dossier-evidence-row::marker {
  content: "";
  display: none;
}

.dossier-evidence-row::after {
  content: "+";
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--dossier-slate);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.5;
}

.dossier-evidence-item[open] > .dossier-evidence-row::after {
  content: "–";
}

.dossier-evidence .lib-item,
.dossier-evidence-title {
  flex: 1 1 auto;
  min-width: 0;
  display: block;
  padding: 0;
  border-top: none !important;
  color: var(--dossier-ink) !important;
  font-weight: 400;
  text-decoration: none !important;
  line-height: 1.5;
  word-break: break-word;
}

.dossier-evidence .lib-item:hover,
.dossier-evidence-title:hover {
  color: var(--dossier-blue) !important;
}

.dossier-evidence-summary {
  padding: 0.35rem 0 0;
  color: var(--dossier-slate);
  font-size: 0.88rem;
  line-height: 1.5;
}

.dossier-evidence-summary p {
  margin: 0 0 0.45rem;
}

.dossier-evidence-summary p:last-child {
  margin-bottom: 0;
}

.dossier-evidence-summary h2,
.dossier-evidence-summary h3 {
  margin: 0.55rem 0 0.3rem !important;
  font-size: 0.92rem !important;
  font-weight: 650 !important;
  color: var(--dossier-ink) !important;
  font-family: var(--dossier-sans) !important;
  line-height: 1.4 !important;
}

.dossier-evidence-summary h2:first-child,
.dossier-evidence-summary h3:first-child {
  margin-top: 0.35rem !important;
}

.dossier-evidence-summary ol,
.dossier-evidence-summary ul {
  margin: 0.3rem 0 0.45rem;
  padding-left: 1.2rem;
}

.dossier-evidence-summary strong {
  color: var(--dossier-ink);
  font-weight: 650;
}

/* 延伸库分组标题 + 有序列表条目 */
.dossier-library > .dossier-fold > .lib-group-title {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--dossier-ink);
}

.dossier-library .lib-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: lib-item;
}

.dossier-library .lib-list > li {
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  column-gap: 0.45rem;
  align-items: start;
  margin: 0;
  padding: 0.5rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  line-height: 1.5;
  counter-increment: lib-item;
  color: var(--dossier-slate);
}

.dossier-library .lib-list > li:first-child {
  border-top: none;
}

.dossier-library .lib-list > li::before {
  content: counter(lib-item) ".";
  grid-column: 1;
  text-align: right;
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
  color: var(--dossier-slate);
}

.dossier-library .lib-item {
  grid-column: 2;
  display: block;
  min-width: 0;
  padding: 0;
  border-top: none;
  color: var(--dossier-ink) !important;
  text-decoration: none !important;
  line-height: 1.5;
  word-break: break-word;
}

.dossier-library .lib-item:hover {
  color: var(--dossier-blue) !important;
}

/* 专题问答：小国助手面板 */
.dossier-ask-lead {
  margin: 0 0 0.85rem;
  color: rgba(15, 40, 70, 0.72);
  font-size: 0.92rem;
  line-height: 1.6;
}

.topic-ask-placeholder {
  margin: 0;
  padding: 1rem 1.1rem;
  background: #f5f8fb;
  border: 1px dashed rgba(7, 67, 138, 0.18);
  color: rgba(15, 40, 70, 0.7);
  font-size: 0.92rem;
  line-height: 1.6;
}

.topic-ask-placeholder p {
  margin: 0;
}

.topic-ask-empty {
  margin: 0 0 0.75rem;
  color: rgba(15, 40, 70, 0.62);
  font-size: 0.9rem;
  line-height: 1.55;
}

.topic-ask-panel {
  border: 1px solid rgba(7, 67, 138, 0.14);
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  max-height: min(62vh, 560px);
}

.topic-ask-panel[hidden] {
  display: none !important;
}

.topic-ask-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: #ededed;
  border-bottom: 1px solid #d4d4d4;
}

.topic-ask-panel-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 650;
  color: #191919;
  font-size: 0.98rem;
}

.topic-ask-panel-title .fa-robot {
  color: #07c160;
}

.topic-ask-panel-meta {
  font-size: 0.8rem;
  color: rgba(25, 25, 25, 0.55);
  white-space: nowrap;
}

.topic-ask-messages {
  flex: 1;
  overflow: auto;
  padding: 1rem;
  background: #f7f7f7;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 220px;
}

.topic-ask-msg {
  max-width: min(92%, 640px);
  padding: 0.7rem 0.9rem;
  line-height: 1.65;
  font-size: 0.92rem;
  word-break: break-word;
}

.topic-ask-msg-user {
  align-self: flex-end;
  background: #95ec69;
  color: #111;
  border-radius: 8px 2px 8px 8px;
}

.topic-ask-msg-ai {
  align-self: flex-start;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 2px 8px 8px 8px;
  color: #191919;
}

.topic-ask-msg-ai .topic-ask-md p {
  margin: 0 0 0.55rem;
}

.topic-ask-msg-ai .topic-ask-md p:last-child {
  margin-bottom: 0;
}

.topic-ask-msg-ai .topic-ask-md ul,
.topic-ask-msg-ai .topic-ask-md ol {
  margin: 0.35rem 0 0.55rem 1.1rem;
  padding: 0;
}

.topic-ask-status {
  color: rgba(25, 25, 25, 0.55);
  font-size: 0.88rem;
}

.topic-ask-sources {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.82rem;
  color: rgba(25, 25, 25, 0.7);
}

.topic-ask-sources strong {
  display: block;
  margin-bottom: 0.35rem;
  color: rgba(25, 25, 25, 0.85);
}

.topic-ask-sources a {
  color: var(--dossier-blue);
  text-decoration: none;
}

.topic-ask-sources a:hover {
  text-decoration: underline;
}

.topic-ask-compose {
  display: flex;
  gap: 0.5rem;
  padding: 0.7rem 0.85rem;
  border-top: 1px solid #d4d4d4;
  background: #f5f5f5;
}

.topic-ask-compose textarea {
  flex: 1;
  resize: none;
  min-height: 40px;
  max-height: 120px;
  border: 1px solid rgba(7, 67, 138, 0.18);
  border-radius: 4px;
  padding: 0.55rem 0.75rem;
  font-size: 0.92rem;
  outline: none;
  background: #fff;
}

.topic-ask-compose textarea:focus {
  border-color: var(--dossier-blue);
  box-shadow: 0 0 0 3px rgba(7, 67, 138, 0.1);
}

.topic-ask-compose button {
  background: var(--dossier-blue);
  color: #fff;
  border: none;
  padding: 0 1.1rem;
  font-weight: 650;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.topic-ask-compose button:disabled,
.dossier-ask-form button:disabled,
.dossier-ask-form input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* 专题问答输入框：放在问答区块内，非页脚吸底 */
.dossier-ask,
.dossier-ask-inline {
  position: static;
  z-index: auto;
  margin-top: 0.9rem;
  padding: 0;
  background: transparent;
  border-top: none;
  backdrop-filter: none;
}

.dossier-ask-form {
  display: flex;
  gap: 0.55rem;
}

.dossier-ask-form input {
  flex: 1;
  border: 1px solid rgba(7, 67, 138, 0.22);
  padding: 0.7rem 0.95rem;
  outline: none;
  border-radius: 2px;
  font-size: 0.95rem;
  background: #fff;
}

.dossier-ask-form input:focus {
  border-color: var(--dossier-blue);
  box-shadow: 0 0 0 3px rgba(7, 67, 138, 0.1);
}

.dossier-ask-form button {
  background: var(--dossier-blue);
  color: #fff;
  border: none;
  padding: 0.7rem 1.25rem;
  font-weight: 650;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
}

.topic-ask-quota-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin-top: 0.65rem;
}

.topic-ask-quota-text {
  font-size: 0.82rem;
  color: #07c160;
  line-height: 1.4;
}

.topic-ask-quota-guest {
  color: rgba(15, 40, 70, 0.58);
}

.topic-ask-quota-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid rgba(7, 67, 138, 0.18);
  background: #fff;
  color: var(--dossier-ink);
  font-size: 0.8rem;
  line-height: 1;
  padding: 0.38rem 0.65rem;
  border-radius: 3px;
  cursor: pointer;
}

.topic-ask-quota-btn .fa-gift {
  color: #e6a23c;
}

.topic-ask-quota-btn .fa-shopping-cart {
  color: var(--dossier-blue);
}

.topic-ask-quota-btn:hover {
  border-color: var(--dossier-blue);
  color: var(--dossier-blue);
}

.topic-ask-purchase-btn.is-urgent {
  border-color: #ff3b30;
  color: #ff3b30;
}

.topic-ask-purchase-btn.is-urgent .fa-shopping-cart {
  color: #ff3b30;
}

.mode-skim .dossier-deep-only {
  display: none !important;
}

.mode-ask .dossier-section:not(.dossier-ask-section) {
  display: none;
}

@keyframes dossierFadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .dossier-page .container.dossier-shell {
    padding-top: 0.75rem !important;
  }

  .dossier-cover-inner {
    padding: 1.1rem 1rem 1rem !important;
  }

  .dossier-body {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .dossier-points,
  .dossier-skeleton-grid,
  .dossier-skeleton-children {
    grid-template-columns: 1fr;
  }

  .dossier-tl-chart {
    height: 80px;
  }

  .dossier-cover-stats {
    gap: 0.85rem 1.2rem;
  }

  .dossier-ask-form {
    flex-direction: column;
  }

  .dossier-modes {
    top: 0;
  }
}

/* ========== 专题列表页：两列 ========== */
.dossier-list-page .dossier-shell {
  padding-top: 1.75rem !important;
  padding-bottom: 2.5rem !important;
}

.dossier-list-masthead {
  position: relative;
  margin: 0 0 1.25rem;
  padding: 1.35rem 1.4rem 1.45rem;
  border-left: 4px solid var(--dossier-amber);
  border-radius: 4px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.96) 0%, rgba(245, 248, 251, 0.92) 100%),
    linear-gradient(90deg, rgba(196, 163, 90, 0.08), transparent 42%);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.dossier-list-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(7, 67, 138, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 67, 138, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(100deg, rgba(0, 0, 0, 0.55), transparent 75%);
}

.dossier-list-brand,
.dossier-list-title,
.dossier-list-lead {
  position: relative;
  z-index: 1;
}

.dossier-list-brand {
  margin: 0 0 0.35rem;
  font-family: var(--dossier-serif);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--dossier-amber);
}

.dossier-list-title {
  margin: 0 0 0.45rem;
  font-family: var(--dossier-serif);
  font-size: clamp(1.85rem, 3.2vw, 2.45rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dossier-blue);
}

.dossier-list-lead {
  margin: 0;
  max-width: 36rem;
  color: var(--dossier-slate);
  font-size: 0.98rem;
  line-height: 1.65;
}

.dossier-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  align-items: stretch;
}

.dossier-list-item {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 7.5rem;
  padding: 0;
  border: none;
  border-left: 4px solid rgba(196, 163, 90, 0.55);
  border-radius: 4px;
  background: #fff;
  text-decoration: none !important;
  color: inherit;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-left-color 0.28s ease;
}

.dossier-list-item:nth-child(1) { animation: dossier-list-in 0.45s ease both; }
.dossier-list-item:nth-child(2) { animation: dossier-list-in 0.45s ease 0.06s both; }
.dossier-list-item:nth-child(3) { animation: dossier-list-in 0.45s ease 0.12s both; }
.dossier-list-item:nth-child(4) { animation: dossier-list-in 0.45s ease 0.18s both; }
.dossier-list-item:nth-child(n+5) { animation: dossier-list-in 0.45s ease 0.22s both; }

@keyframes dossier-list-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dossier-list-item:hover,
.dossier-list-item:focus-visible {
  transform: translateY(-3px);
  border-left-color: var(--dossier-amber);
  box-shadow: 0 8px 22px rgba(7, 67, 138, 0.12);
  outline: none;
}

.dossier-list-item-veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(155deg, rgba(7, 67, 138, 0.035) 0%, transparent 55%),
    linear-gradient(90deg, rgba(196, 163, 90, 0.05) 0%, transparent 35%);
  transition: opacity 0.28s ease;
}

.dossier-list-item.has-image .dossier-list-item-veil {
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 48%, rgba(255, 255, 255, 0.62) 100%),
    var(--dossier-list-cover) right center / cover no-repeat;
}

.dossier-list-item:hover .dossier-list-item-veil {
  opacity: 0.92;
}

.dossier-list-item,
.dossier-list-item-body {
  min-height: 7.5rem;
}

.dossier-list-item-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1 1 auto;
  width: 100%;
  padding: 0.75rem 0.95rem;
  box-sizing: border-box;
}

.dossier-list-item-index {
  font-family: var(--dossier-serif);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--dossier-amber);
  line-height: 1;
}

.dossier-list-item-title {
  margin: 0 !important;
  font-family: var(--dossier-serif) !important;
  font-size: 1.35rem !important;
  font-weight: 700 !important;
  line-height: 1.3 !important;
  color: var(--dossier-blue) !important;
  background: none !important;
  padding: 0 !important;
}

.dossier-list-item-meta {
  margin: 0;
  min-height: 1.4em;
  color: rgba(91, 124, 138, 0.9);
  font-size: 0.8rem;
  line-height: 1.4;
}

.dossier-list-empty {
  margin: 2rem 0;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--dossier-slate);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 4px;
}

@media (max-width: 767.98px) {
  .dossier-list-grid {
    grid-template-columns: 1fr;
  }

  .dossier-list-masthead {
    padding: 1.1rem 1rem 1.2rem;
  }

  .dossier-list-item,
  .dossier-list-item-body {
    min-height: 0;
  }
}