:root {
  --bg: #f8f9fd;
  --surface: #ffffff;
  --surface-2: #eef4f7;
  --ink: #172033;
  --muted: #5f6b7c;
  --line: #dbe4eb;
  --primary: #5f7890;
  --primary-dark: #3f5668;
  --accent: #ef7a00;
  --accent-dark: #c95f00;
  --shadow: 0 22px 52px rgba(23, 32, 51, .1);
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  line-height: 1.65;
}

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

a {
  color: inherit;
}

.recap-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.recap-brand {
  display: inline-flex;
  align-items: center;
  color: var(--primary-dark);
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.recap-brand img {
  width: 128px;
  max-height: 34px;
}

.recap-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.recap-nav a,
.recap-button,
.recap-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.recap-nav a {
  color: var(--muted);
}

.recap-nav .nav-cta,
.recap-button {
  color: #fff;
  background: var(--accent);
}

.recap-link-button {
  color: var(--primary-dark);
  background: #fff;
  border: 1px solid var(--line);
}

.recap-hero {
  display: grid;
  grid-template-columns: minmax(0, 1500px);
  justify-content: center;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
  padding: clamp(52px, 7vw, 92px) clamp(20px, 4vw, 56px);
  text-align: center;
  background:
    linear-gradient(110deg, rgba(248, 249, 253, .98) 0%, rgba(248, 249, 253, .92) 46%, rgba(248, 249, 253, .66) 100%),
    var(--bg);
}

.recap-hero-content {
  width: min(960px, 100%);
  max-width: none;
  margin: 0 auto;
}

.recap-eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 800;
}

.recap-hero h1 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.16;
  letter-spacing: 0;
}

.recap-lead {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
}

.recap-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.recap-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}

.recap-meta li {
  min-height: 38px;
  padding: 8px 12px;
  color: var(--primary-dark);
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

.recap-hero-card,
.recap-hero-gallery img {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.recap-hero-card img {
  width: 100%;
  aspect-ratio: 1200 / 822;
  object-fit: cover;
}

.recap-hero-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 480px));
  justify-content: center;
  justify-items: center;
  gap: 18px;
  width: min(1500px, 100%);
  margin: 0 auto;
}

.recap-hero-gallery img {
  width: 100%;
  aspect-ratio: 1080 / 540;
  object-fit: cover;
}

.recap-hero-card div {
  padding: 18px;
}

.recap-hero-card strong {
  display: block;
  color: var(--primary-dark);
  font-size: 18px;
}

.recap-hero-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.recap-section {
  padding: clamp(48px, 7vw, 86px) clamp(20px, 5vw, 72px);
  background: #fff;
}

.recap-section.alt {
  background: var(--bg);
}

.recap-container {
  width: min(var(--container), 100%);
  margin: 0 auto;
}

.recap-section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.recap-section-head h2 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.22;
}

.recap-section-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.recap-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.recap-copy p {
  margin: 0 0 16px;
  color: #344b57;
  font-size: 17px;
}

.recap-note {
  padding: 22px;
  color: var(--primary-dark);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.recap-note strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.insight-grid,
.download-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.insight,
.download-card,
.related-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.insight strong,
.download-card h3,
.related-card h3 {
  display: block;
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 20px;
  line-height: 1.35;
}

.insight span,
.download-card p,
.related-card p {
  color: var(--muted);
  font-size: 15px;
}

.download-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.download-card .recap-button {
  width: fit-content;
  margin-top: auto;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.video-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(23, 32, 51, .08);
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f1724;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card > div:last-child {
  padding: 20px;
}

.video-card h3 {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 20px;
  line-height: 1.35;
}

.video-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.video-empty {
  max-width: 780px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(23, 32, 51, .08);
}

.video-empty strong {
  display: block;
  margin-bottom: 10px;
  color: var(--primary-dark);
  font-size: 20px;
}

.video-empty p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
}

.speaker-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.speaker-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.speaker-card img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.speaker-card div {
  padding: 18px;
}

.speaker-card strong {
  display: block;
  color: var(--primary-dark);
  font-size: 18px;
}

.speaker-card span {
  color: var(--muted);
  font-size: 14px;
}

.recap-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
  color: #fff;
  background: linear-gradient(135deg, #172033, #3f5668 72%, #008c95);
  border-radius: 8px;
}

.recap-cta h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.22;
}

.recap-cta p {
  max-width: 680px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .78);
}

.recap-cta .recap-link-button {
  color: #fff;
  background: var(--accent);
  border: 0;
}

@media (max-width: 920px) {
  .recap-hero,
  .recap-copy,
  .recap-cta {
    grid-template-columns: 1fr;
  }

  .recap-hero-gallery {
    grid-template-columns: 1fr;
  }

  .insight-grid,
  .download-grid,
  .related-grid,
  .video-grid,
  .speaker-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .recap-topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .recap-nav {
    justify-content: flex-start;
  }
}