/* ============================================================
   港股 IPO 情报局 · IHT Capital
   视觉风格：成熟机构金融媒体（对标 Caixin / Bloomberg / WSJ 中文）
   蓝色顶部导航 + 浅色背景 + 干净排版
   ============================================================ */

:root {
  --navy: #0c2d57;
  --navy-deep: #081f3d;
  --navy-2: #14416f;
  --accent: #1f6feb;
  --accent-soft: #e8f1ff;
  --accent-deep: #114a9e;
  --bg: #f5f7fa;
  --bg-2: #ffffff;
  --card: #ffffff;
  --line: #e3e8ef;
  --line-soft: #eef1f5;
  --text: #16202c;
  --text-2: #2b3848;
  --muted: #6b7585;
  --muted-2: #8b95a3;
  --red: #c0392b;
  --green: #1f8a4c;
  --shadow: 0 1px 2px rgba(15, 35, 65, 0.04), 0 4px 14px rgba(15, 35, 65, 0.05);
  --shadow-lg: 0 4px 20px rgba(15, 35, 65, 0.08);
  --max: 1240px;
  --radius: 6px;
  --radius-lg: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ============== Header ============== */
.site-header {
  background: linear-gradient(180deg, var(--navy), var(--navy-deep));
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 14px rgba(8, 30, 60, 0.18);
}
.header-inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .12em;
}
.brand-title { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.brand-sub { margin-top: 2px; font-size: 11px; color: rgba(255,255,255,.7); letter-spacing: .04em; }
.top-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.top-nav a {
  color: rgba(255,255,255,.78);
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all .15s ease;
}
.top-nav a.active { color: #fff; border-bottom-color: #4d9aff; }
.top-nav a:hover { color: #fff; }

/* sub-bar with date / breaking */
.sub-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.sub-bar-inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  height: 38px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  white-space: nowrap;
}
.sub-bar-inner .live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  margin-right: 6px;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.sub-bar-inner strong { color: var(--text); }
.sub-bar-inner .sep { color: #c4cbd5; }

.container {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
}

/* ============== Hero / Page head ============== */
.page-head {
  padding: 26px 0 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
.page-title {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 38px);
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--text);
  font-weight: 700;
}
.page-sub {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  max-width: 820px;
}
.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  color: var(--muted);
  font-size: 12px;
  margin-top: 14px;
}
.meta-strip strong { color: var(--text-2); font-weight: 600; }

/* ============== Layout ============== */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
  padding-bottom: 60px;
}
.main-col { display: grid; gap: 22px; }
.side-col {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 16px;
}

/* ============== Section / Panels ============== */
.section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.section-head {
  padding: 18px 22px 12px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line-soft);
}
.section-head .left { flex: 1; min-width: 0; }
.section-head h2 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -.01em;
  color: var(--text);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-head h2::before {
  content: '';
  width: 3px;
  height: 18px;
  background: var(--accent);
  border-radius: 2px;
}
.section-head .note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.section-head .label {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* Filter chips */
.section-industry .section-head h2::before {
  background: linear-gradient(180deg, #1f8a4c, #eb8a23);
}
.section-industry .label {
  color: #4e6a52;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 22px 4px;
  border-bottom: 1px solid var(--line-soft);
}
.filter-chip {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  transition: all .15s ease;
  font-family: inherit;
}
.filter-chip:hover {
  color: var(--accent);
  border-color: #b9d2f5;
  background: #f7faff;
}
.filter-chip.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(31, 111, 235, 0.25);
}

/* Feed list */
.feed-list { padding: 4px 0; }
.feed-item {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line-soft);
  transition: background .15s ease;
  display: block;
}
.feed-item:last-child { border-bottom: none; }
.feed-item:hover { background: #fafcff; }
.feed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.feed-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .02em;
}
.feed-type.recommended { background: #fff4e5; color: #b46b00; }
.feed-type.exclusive { background: #fde7e9; color: #b03a3a; }
.feed-type.industry-general {
  background: #edf8f1;
  color: #1f8a4c;
}
.feed-type.industry-ai {
  background: #ecf7ff;
  color: #125a9c;
}
.feed-type.industry-robotics {
  background: #fff4e8;
  color: #c16c0a;
}
.feed-type.industry-chip {
  background: #f4efff;
  color: #6544b2;
}
.feed-type.industry-saas {
  background: #eaf7f6;
  color: #0f766e;
}
.feed-type.industry-energy {
  background: #fff6df;
  color: #b7791f;
}
.feed-title {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--text);
}
.feed-title a:hover { color: var(--accent); }
.feed-summary {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.feed-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.tag {
  display: inline-flex;
  padding: 3px 9px;
  border-radius: 3px;
  background: #f0f3f7;
  color: var(--muted);
  font-size: 11px;
}

/* Side rail panels */
.side-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.side-panel h3 {
  margin: 0;
  padding: 14px 18px 10px;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--text);
  font-weight: 700;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}
.side-panel h3::before {
  content: '';
  width: 3px;
  height: 13px;
  background: var(--accent);
  border-radius: 2px;
}
.side-list { padding: 6px 0; }
.side-item {
  display: block;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-soft);
}
.side-item:last-child { border-bottom: none; }
.side-item:hover { background: #fafcff; }
.side-item h4 {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  font-weight: 600;
  color: var(--text);
}
.side-item:hover h4 { color: var(--accent); }
.side-item p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}
.side-item .ts {
  font-size: 11px;
  color: var(--muted-2);
  margin-bottom: 4px;
}

/* Quick stats */
.quick-stats {
  padding: 14px 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.stat-cell {
  background: #fafcff;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  padding: 10px 12px;
}
.stat-cell .v { font-size: 18px; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.stat-cell .l { font-size: 11px; color: var(--muted); margin-top: 2px; }
.stat-cell .v.up { color: var(--green); }
.stat-cell .v.down { color: var(--red); }

/* footer note */
.disclaimer {
  margin-top: 28px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}
.disclaimer strong { color: var(--text-2); }

.site-footer {
  margin-top: 32px;
  padding: 24px 0 30px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.site-footer-inner {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
}
.site-footer-inner .links { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer-inner .links a:hover { color: var(--accent); }

/* Added by Irene Wang */
.brand-author {
  font-size: 0.75rem;
  color: #999;
  margin-top: 1px;
  font-weight: 400;
}
.footer-copyright {
  font-size: 0.78rem;
  color: #999;
  text-align: center;
  margin-top: 12px;
  width: 100%;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

/* ============== Article page ============== */
.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 30px;
  align-items: start;
  padding: 22px 0 60px;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 14px;
  padding-top: 18px;
}
.breadcrumbs a:hover { color: var(--accent); }
.article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 40px 40px;
  box-shadow: var(--shadow);
}
.article-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 14px;
}
.article-tag.creator { background: #ecf7e6; color: #2d6e1f; }
.article-tag.capital { background: #f5ecff; color: #5a2da3; }
.article-tag.flash { background: #fde7e9; color: #b03a3a; }
.article-tag.industry { background: #edf8f1; color: #1f8a4c; }
.article-tag.research { background: #e6f6f4; color: #186b62; }
.article-title {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--text);
  font-weight: 700;
}
.article-deck {
  margin: 14px 0 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--muted);
  font-size: 12px;
  margin-top: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.byline { color: var(--text-2); font-weight: 600; }

.article-body {
  font-size: 16px;
  line-height: 1.95;
  color: #233246;
  margin-top: 22px;
}
.article-body p { margin: 0 0 18px; text-align: justify; }
.article-body h2 {
  margin: 30px 0 14px;
  font-size: 22px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--text);
  font-weight: 700;
}
.article-body h3 {
  margin: 26px 0 12px;
  font-size: 18px;
  color: var(--navy-2);
  font-weight: 700;
  line-height: 1.5;
}
.article-body strong { color: var(--text); }
.article-body em { color: var(--accent-deep); font-style: normal; font-weight: 600; }
.article-body .lead {
  font-size: 17px;
  color: #28384c;
  border-left: 3px solid var(--accent);
  background: #f7faff;
  padding: 14px 18px;
  margin: 0 0 24px;
  line-height: 1.85;
}

/* metric grid */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 26px;
}
.metric-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafcff;
}
.metric-card b {
  display: block;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 4px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.metric-card span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

/* data table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.data-table caption {
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  padding: 0 0 8px;
  caption-side: top;
}
.data-table th,
.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
  vertical-align: top;
  text-align: left;
}
.data-table th:last-child,
.data-table td:last-child { border-right: none; }
.data-table tr:last-child td { border-bottom: none; }
.data-table thead th {
  background: #f3f6fa;
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
}
.data-table tbody tr:nth-child(even) { background: #fafcff; }
.data-table td.num { font-variant-numeric: tabular-nums; text-align: right; }
.data-table td.pos { color: var(--green); font-weight: 600; }
.data-table td.neg { color: var(--red); font-weight: 600; }

/* chart container */
.chart-block {
  margin: 26px 0;
  padding: 20px 22px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.chart-block h4 {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--text);
  font-weight: 700;
}
.chart-block .chart-caption {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--muted);
}
.chart-block .chart-canvas-wrap {
  position: relative;
  width: 100%;
  height: 320px;
}
.chart-block .chart-note {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--muted-2);
  line-height: 1.65;
}

/* pull quote */
.pull-quote {
  margin: 26px 0;
  padding: 18px 22px;
  background: linear-gradient(180deg, #f7faff, #fff);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
}
.pull-quote::before { content: '“'; color: var(--accent); font-size: 26px; line-height: 0; vertical-align: -8px; margin-right: 4px; }

/* references */
.references {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.references h4 {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--text);
  font-weight: 700;
}
.references ol {
  margin: 0;
  padding-left: 20px;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.85;
}
.references ol li { margin-bottom: 6px; }
.references a { color: var(--accent-deep); }
.references a:hover { color: var(--accent); text-decoration: underline; }
.editorial {
  margin-top: 16px;
  padding: 12px 14px;
  background: #fafcff;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

/* article aside */
.article-aside { position: sticky; top: 86px; display: grid; gap: 16px; }
.article-aside .side-panel ul {
  list-style: none;
  margin: 0;
  padding: 8px 18px 14px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
}
.article-aside .side-panel li { margin-bottom: 4px; }
.article-aside .side-panel li::before { content: '· '; color: var(--accent); font-weight: 700; }
.article-aside .side-panel a { color: var(--text-2); }
.article-aside .side-panel a:hover { color: var(--accent); }

.back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 26px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
}
.back-home:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* ============== Responsive ============== */
@media (max-width: 1080px) {
  .layout, .article-wrap { grid-template-columns: 1fr; }
  .side-col, .article-aside { position: static; }
}
@media (max-width: 720px) {
  .header-inner { min-height: auto; padding: 12px 0; flex-direction: column; align-items: flex-start; gap: 12px; }
  .top-nav { gap: 14px; }
  .top-nav a { font-size: 13px; }
  .feed-title { font-size: 17px; }
  .article { padding: 22px 18px 26px; }
  .article-title { font-size: 26px; }
  .article-body { font-size: 15px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .chart-block .chart-canvas-wrap { height: 260px; }
}

.nav-link-external {
  padding-inline: 10px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
}
.nav-link-external:hover {
  border-color: rgba(255,255,255,.32);
  background: rgba(255,255,255,.06);
}

.resource-entry {
  padding: 16px 18px 18px;
}
.resource-entry-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
}
.resource-entry h4 {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}
.resource-entry p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}
.resource-entry-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  padding: 10px 16px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(31, 111, 235, 0.18);
}
.resource-entry-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(31, 111, 235, 0.24);
}

.resources-page {
  padding-bottom: 60px;
}
.resources-hero {
  display: grid;
  gap: 14px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #edf4ff, #f8fbff);
  border: 1px solid #d8e7ff;
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}
.resources-meta {
  margin-top: 0;
}
.jump-section {
  margin-bottom: 22px;
}
.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 22px 20px;
}
.resources-stack {
  display: grid;
  gap: 22px;
}
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px 22px 22px;
}
.resource-card {
  display: flex;
  flex-direction: column;
  min-height: 172px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, #fff, #fbfdff);
  box-shadow: var(--shadow);
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.resource-card:hover {
  transform: translateY(-3px);
  border-color: #b8d1f5;
  box-shadow: var(--shadow-lg);
}
.resource-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.resource-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  color: var(--text);
}
.resource-card p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  flex: 1;
}
.resource-link {
  margin-top: 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-deep);
}
.resource-tag {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f0f5ff;
  color: var(--accent-deep);
  font-size: 11px;
  font-weight: 600;
}

@media (max-width: 1080px) {
  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .resource-grid {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .jump-links {
    padding: 14px 16px 18px;
  }
  .resource-card {
    min-height: auto;
  }
}


/* ========================================================================
   IPO 快讯卡片：查阅招股书按钮（2026-05-22 新增）
   ------------------------------------------------------------------------ */
.feed-actions {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed #e6ebf2;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.prospectus-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: #0c2d57;
  background: #f4f7fc;
  border: 1px solid #d4dcec;
  border-radius: 14px;
  cursor: pointer;
  transition: all .15s ease;
  user-select: none;
}
.prospectus-btn:hover,
.prospectus-btn:focus {
  background: #0c2d57;
  color: #ffffff;
  border-color: #0c2d57;
  outline: none;
}

/* ========================================================================
   文章页：原始文件（招股书）区块
   ------------------------------------------------------------------------ */
.prospectus-block {
  margin: 22px 0 24px;
  padding: 18px 20px;
  background: linear-gradient(135deg, #f6f9ff 0%, #fdfcf6 100%);
  border: 1px solid #e1e8f3;
  border-left: 4px solid #0c2d57;
  border-radius: 8px;
}
.prospectus-block h4 {
  margin: 0 0 8px;
  font-size: 15px;
  color: #0c2d57;
  letter-spacing: .3px;
}
.prospectus-block p {
  margin: 0 0 10px;
  font-size: 13px;
  color: #54607a;
  line-height: 1.7;
}
.prospectus-block ul {
  margin: 0;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.9;
}
.prospectus-block ul li a {
  color: #1f6feb;
  text-decoration: none;
  word-break: break-all;
}
.prospectus-block ul li a:hover {
  text-decoration: underline;
}
.prospectus-block .src-tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  background: #0c2d57;
  color: #fff;
  margin-right: 6px;
  vertical-align: 1px;
}