/* ==================== SUSTAIN SHARED ==================== */
.sustain-container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }


.sustain-intro {
  padding: 60px 0 40px; background: #fafdf5; text-align: center;
}
.sustain-intro h2 {
  font-size: clamp(22px, 3vw, 34px); font-weight: 700;
  color: #1a1a1a; margin: 10px 0 20px; line-height: 1.4;
}
.sustain-intro p { font-size: 16px; color: #555; line-height: 1.9; max-width: 720px; margin: 0 auto; }

/* ==================== ESG ==================== */
.esg-section { padding: 40px 0 80px; background: #fafdf5; }
.esg-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.esg-card { border-radius: 16px; overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.08); background: white; }
.esg-header {
  padding: 24px; color: white;
  display: flex; align-items: center; gap: 16px;
}
.esg-letter {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; flex-shrink: 0;
}
.esg-header h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.esg-header p { font-size: 13px; opacity: 0.8; margin: 0; }
.esg-body { padding: 24px; }
.esg-item { display: flex; gap: 12px; margin-bottom: 20px; }
.esg-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.esg-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 5px; color: #1a1a1a; }
.esg-item p { font-size: 13px; color: #666; line-height: 1.7; margin: 0; }
.esg-target {
  background: #f0faf0; border-left: 3px solid #2d6a2d;
  border-radius: 0 8px 8px 0; padding: 12px 14px; margin-top: 8px;
}
.esg-target-label { font-size: 12px; font-weight: 700; color: #2d6a2d; margin-bottom: 5px; }
.esg-target p { font-size: 13px; color: #444; margin: 0; line-height: 1.6; }

/* SDGs */
.sdg-section { padding: 60px 0; background: #1a4a1a; }
.sdg-section h2 { font-size: clamp(20px, 3vw, 30px); font-weight: 700; color: white; margin: 10px 0 12px; }
.sdg-section > .sustain-container > p { font-size: 15px; color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.sdg-grid { display: flex; gap: 16px; flex-wrap: wrap; }
.sdg-card {
  border-radius: 12px; padding: 18px 14px; text-align: center;
  flex: 1; min-width: 120px; color: white;
}
.sdg-num { font-size: 32px; font-weight: 700; margin-bottom: 6px; }
.sdg-card p { font-size: 12px; opacity: 0.9; line-height: 1.4; margin: 0; }

/* ==================== CSR ==================== */
.csr-section { padding: 40px 0 80px; background: white; }
.csr-block {
  display: grid; grid-template-columns: 380px 1fr;
  gap: 0; border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  margin-bottom: 40px;
}
.csr-block.reverse { grid-template-columns: 1fr 380px; }
.csr-block.reverse .csr-img-wrap { order: 2; }
.csr-block.reverse .csr-content { order: 1; }

.csr-img-wrap {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px; min-height: 320px;
}
.csr-img-icon { font-size: 80px; margin-bottom: 16px; }
.csr-img-label {
  color: white; font-size: 18px; font-weight: 700;
  background: rgba(255,255,255,0.15);
  padding: 8px 20px; border-radius: 999px;
  backdrop-filter: blur(4px);
}

.csr-content { padding: 40px; background: white; }
.csr-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  background: #e8f5e8; color: #2d6a2d;
  padding: 3px 12px; border-radius: 999px;
  letter-spacing: 2px; margin-bottom: 12px;
}
.csr-content h2 {
  font-size: clamp(20px, 2.5vw, 28px); font-weight: 700;
  color: #1a1a1a; margin-bottom: 14px; line-height: 1.3;
}
.csr-content > p { font-size: 15px; color: #555; line-height: 1.9; margin-bottom: 24px; }

.csr-stats {
  display: flex; gap: 20px; margin-bottom: 24px;
  padding: 16px; background: #f8fdf8;
  border-radius: 12px; flex-wrap: wrap;
}
.csr-stat { text-align: center; flex: 1; }
.csr-stat-num { display: block; font-size: 24px; font-weight: 700; color: #2d6a2d; }
.csr-stat span:last-child { font-size: 12px; color: #888; }

.csr-activities h4 { font-size: 14px; font-weight: 700; margin-bottom: 10px; color: #1a1a1a; }
.csr-activities ul { list-style: none; }
.csr-activities li { font-size: 14px; color: #555; padding: 5px 0; line-height: 1.6; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .esg-grid { grid-template-columns: 1fr; }
  .csr-block, .csr-block.reverse { grid-template-columns: 1fr; }
  .csr-block.reverse .csr-img-wrap { order: 0; }
  .csr-block.reverse .csr-content { order: 0; }
  .csr-img-wrap { min-height: 200px; }
  .sdg-grid { gap: 10px; }
  .sdg-card { min-width: 90px; }
}