/* ===== RESET NHẸ ===== */
.bds247-wrapper {
  line-height: 1.75;
  color: #222;
}

/* ===== HEADER TRANG ===== */

.news-header h1 {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}

.news-header p {
  color: #cbd5f5;
  font-size: 16px;
}

/* ===== KHỐI LOGO + GIỚI THIỆU NGẮN ===== */
.bds247-header {
  display: flex;
  align-items: center;
  gap: 25px;
  margin: 0 auto 20px;
  padding: 25px;
  background: #f8fafc;
  border-radius: 14px;
}

.bds247-logo img {
  max-width: 90px;
  height: auto;
}

.bds247-title {
  font-size: 1.8rm;
  font-weight: 600;
  margin-bottom: 5px;
}

.bds247-subtitle {
  font-size: 14px;
  color: #64748b;
}

/* ===== KHỐI NỘI DUNG CHÍNH ===== */
.bds247-content {
  margin: 0 auto;
  padding: 0 0px 20px;
}

/* ===== SECTION GIỚI THIỆU ===== */
.about-intro {
  background: #ffffff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* ===== TIÊU ĐỀ ===== */
.tieudegt {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #0f172a;
}

/* ===== CÂU KHẨU KHÍ ===== */
.about-spirit {
  font-style: italic;
  font-size: 1.8rem;
  color: #003c47;
  background: #f1f5f9;
  padding: 20px 25px;
  border-left: 5px solid #0fb9b1;
  border-radius: 6px;
  margin-bottom: 25px;
}

/* ===== ĐOẠN VĂN ===== */
.about-intro p {
  font-size: 1.8rem;
  margin-bottom: 8px;
  /* max-width: 860px; */
  line-height: 1.7;
}

/* ===== BLOCKQUOTE ===== */
.about-intro blockquote {
  margin: 30px 0;
  padding: 20px 25px;
  background: #f8fafc;
  border-left: 5px solid #0fb9b1;
  font-size: 1.8rem;
  font-style: italic;
  color: #003c47;
  border-radius: 10px;
}

/* ===== DANH SÁCH ===== */
.about-intro ul {
  margin: 15px 0 25px 20px;
  padding: 0;
}

.about-intro ul li {
  margin-bottom: 10px;
  list-style: disc;
  font-size: 18px;
}

/* ===== ĐOẠN KẾT ===== */
.about-ending {
  font-weight: 500;
  margin-top: 25px;
  color: #0f172a;
}

.about-sign {
  margin-top: 30px;
  font-weight: 600;
  color: #0fb9b1;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .bds247-header {
    flex-direction: column;
    text-align: center;
  }

  .about-intro {
    padding: 25px 20px;
  }

  .tieudegt {
    font-size: 2.1rem;
  }
}

/* =======================
   BDS247 – TYPOGRAPHY CLEAN
   ======================= */
:root {
  --bds247-maxw: 1200px;
  --bds247-text: #1f2937;
  --bds247-muted: #6b7280;
  --bds247-accent: #0fb9b1;
  --bds247-bg: #f8fafc;
  --bds247-card: #ffffff;
  --bds247-radius: 14px;
  font-family:
    "Roboto",
    system-ui,
    -apple-system;
}

/* WRAPPER */
.bds247-wrapper {
  max-width: var(--bds247-maxw);
  margin: 40px auto;
  padding: 32px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  color: var(--bds247-text);
  line-height: 1.8;
}

/* SECTION */
.bds247-section {
  margin-bottom: 30px;
}

/* TITLE H2 */
.bds247-titletc,
.tieudegt {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bds247-accent);
  margin-bottom: 4px;
  line-height: 1.35;
}

/* SUBTITLE H3 */
.bds247-subtitletc,
.tieudeh3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: #003c47;
  margin: 6px 0 6px;
}

/* TITLE H2 */
.bds247-title,
.tieudegt {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bds247-accent);
  margin-bottom: 18px;
  line-height: 1.35;
}

.bds247-subtitle,
.tieudeh3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: #003c47;
  margin: 15px 0 10px;
}

.bds247-section p {
  font-size: 1.8rem;
  color: #374151;
  margin-bottom: 8px;
  /* max-width: 860px; */
  line-height: 30px;
}

.bds247-section strong {
  color: #003c47;
  font-weight: 600;
}

.bds247-light {
  background: var(--bds247-bg);
  padding: 18px;
  border-radius: var(--bds247-radius);
}

.bds247-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.bds247-grid li {
  background: #fff;
  padding: 22px;
  border-radius: 12px;
  border-left: 5px solid var(--bds247-accent);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.bds247-grid li:hover {
  background: #fff;
  padding: 22px;
  border-radius: 12px;
  border-left: 5px solid #003c47;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}
.bds247-grid li strong {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 6px;
}

.bds247-center {
  text-align: center;
}

.bds247-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: #4b5563;
  max-width: 720px;
  margin: 0 auto;
}

.bds247-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.bds247-btn {
  padding: 13px 30px;
  font-weight: 600;
  border-radius: 8px;
  background: var(--bds247-accent);
  color: #fff;
  text-decoration: none;
  transition: 0.2s ease;
  text-align: center;
}

.bds247-btn:hover {
  opacity: 0.9;
  color: #003c47;
}

.bds247-btn.outline {
  background: transparent;
  color: var(--bds247-accent);
  border: 2px solid var(--bds247-accent);
}

@media (max-width: 768px) {
  .bds247-wrapper {
    padding: 22px 18px;
    margin: 20px auto;
  }

  .bds247-title,
  .tieudegt {
    font-size: 2.2rem;
  }

  .bds247-section p {
    font-size: 1.8rem;
    line-height: 28px;
  }

  .bds247-cta {
    flex-direction: column;
  }
}