/* ═══════════════════════════════════════════════ */
/*  ManuTrade AI — News Article Stylesheet        */
/*  Theme matches index.html (--accent: #0891b2)  */
/* ═══════════════════════════════════════════════ */

:root {
  --bg: #f8fafc;
  --card: #f1f5f9;
  --border: #e2e8f0;
  --accent: #0891b2;
  --accent2: #059669;
  --text: #1e293b;
  --muted: #64748b;
  --gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans TC', 'Noto Sans SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  overflow-x: hidden;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ═══ Navigation Bar ═══ */

.news-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.news-nav .container {
  display: flex;
  align-items: center;
  height: 64px;
  max-width: 800px;
}

.back-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: opacity 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-link:hover {
  opacity: 0.75;
}

/* ═══ Article ═══ */

.news-article {
  padding: 120px 0 60px;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.news-meta .tag {
  display: inline-block;
  background: rgba(8, 145, 178, 0.1);
  color: var(--accent);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.news-meta .date {
  color: var(--muted);
  font-size: 0.82rem;
}

.news-article h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 32px;
  color: var(--text);
}

.news-content {
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--text);
}

.news-content p {
  margin-bottom: 1.4em;
}

.news-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2em 0 0.8em;
  color: var(--text);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--border);
}

.news-content h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 1.5em 0 0.6em;
  color: var(--text);
}

.news-content ul,
.news-content ol {
  margin: 0 0 1.4em 1.6em;
}

.news-content li {
  margin-bottom: 0.4em;
}

.news-content strong {
  color: var(--text);
  font-weight: 700;
}

.news-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.news-content a:hover {
  opacity: 0.8;
}

.news-content blockquote {
  border-left: 4px solid var(--accent);
  padding: 12px 20px;
  margin: 1.4em 0;
  background: var(--card);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--muted);
}

/* ═══ Source Line ═══ */

.news-source {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.news-source p {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* ═══ Footer ═══ */

footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 40px;
}

footer .container {
  max-width: 800px;
}

footer p {
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

/* ═══ Responsive ═══ */

@media (max-width: 640px) {
  .news-article {
    padding: 100px 0 40px;
  }

  .news-article h1 {
    font-size: 1.5rem;
  }

  .news-content {
    font-size: 0.95rem;
  }

  .container {
    padding: 0 16px;
  }
}

/* ═══ Article CTA ═══ */
.news-cta{padding:32px 0 16px}
.cta-card{background:linear-gradient(135deg,rgba(6,182,212,0.08),rgba(59,130,246,0.05));border:1.5px solid rgba(6,182,212,0.2);border-radius:16px;padding:36px 32px;text-align:center}
.cta-card h3{font-size:1.2rem;font-weight:700;color:#1e293b;margin-bottom:10px}
.cta-card p{font-size:0.9rem;color:#64748b;max-width:520px;margin:0 auto 20px;line-height:1.6}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-btn{display:inline-block;padding:13px 28px;border-radius:10px;font-weight:700;font-size:0.9rem;text-decoration:none;transition:all .25s;cursor:pointer}
.cta-btn.primary{background:linear-gradient(135deg,#06b6d4 0%,#3b82f6 100%);color:#fff;box-shadow:0 4px 14px rgba(6,182,212,0.3)}
.cta-btn.primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(6,182,212,0.45)}
.cta-btn.secondary{border:1.5px solid #06b6d4;color:#0891b2;background:transparent}
.cta-btn.secondary:hover{background:rgba(6,182,212,0.06);transform:translateY(-2px)}