.r3-section {
 font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

.r3-divider {
 opacity: 0.6;
 border-top: 3px solid #1e1e1e !important;
 width: 70px;
 margin-left: auto;
 margin-right: auto;
}

.r3-card {
 background: white;
 border-radius: 1.25rem !important;
 box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03), 0 2px 6px rgba(0, 0, 0, 0.02);
 transition: transform 0.15s ease, box-shadow 0.2s ease;
 border: 1px solid rgba(0, 0, 0, 0.02);
 padding: 1.8rem 1.5rem !important;
 height: 100%;
 position: relative;
 overflow: hidden;
}

.r3-card:hover {
 transform: translateY(-3px);
 box-shadow: 0 14px 30px rgba(0, 0, 0, 0.04), 0 4px 10px rgba(0, 0, 0, 0.02);
}

.r3-card-bg-1 {
 background-image: url('/assets/img/choice/1600-x-1200-ink-panel.jpg');
 background-size: cover;
 background-position: center;
 background-repeat: no-repeat;
 color: #ffffff !important;
}

.r3-card-bg-1::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(135deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.3) 100%);
 border-radius: 1.25rem;
 z-index: 0;
}

.r3-card-bg-1 .r3-badge,
.r3-card-bg-1 .r3-title,
.r3-card-bg-1 .r3-desc,
.r3-card-bg-1 .r3-price,
.r3-card-bg-1 .r3-link {
 position: relative;
 z-index: 1;
}

.r3-card-bg-1 .r3-badge {
 color: rgba(255, 255, 255, 0.8) !important;
 border-bottom-color: rgba(255, 255, 255, 0.3) !important;
}

.r3-card-bg-1 .r3-title {
 color: #ffffff !important;
}

.r3-card-bg-1 .r3-desc {
 color: rgba(255, 255, 255, 0.85) !important;
}

.r3-card-bg-1 .r3-price {
 color: #ffffff !important;
}

.r3-card-bg-1 .r3-link {
 color: #ffffff !important;
 border-bottom-color: rgba(255, 255, 255, 0.3) !important;
}

.r3-card-bg-1 .r3-link:hover {
 color: #ffffff !important;
 border-bottom-color: #ffffff !important;
}

.r3-card-bg-2 {
 background-image: url('/assets/img/choice/1600-x-1200-toner-panel.jpg');
 background-size: cover;
 background-position: center;
 background-repeat: no-repeat;
}

.r3-card-bg-2 .r3-badge {
 color: #2d3a4f !important;
 border-bottom-color: #d0d7e2 !important;
}

.r3-card-bg-2 .r3-title {
 color: #0b1a2b !important;
}

.r3-card-bg-2 .r3-desc {
 color: #2f4057 !important;
}

.r3-card-bg-2 .r3-price {
 color: #0b1a2b !important;
}

.r3-card-bg-2 .r3-link {
 color: #0b1a2b !important;
 border-bottom-color: transparent !important;
}

.r3-card-bg-2 .r3-link:hover {
 color: #000 !important;
 border-bottom-color: #1e1e1e !important;
}

.r3-card-bg-3 {
 background-image: url('/assets/img/choice/1600-x-1200-paper-panel.jpg');
 background-size: cover;
 background-position: center;
 background-repeat: no-repeat;
}

.r3-card-bg-3 .r3-badge {
 color: #2d3a4f !important;
 border-bottom-color: #d0d7e2 !important;
}

.r3-card-bg-3 .r3-title {
 color: #0b1a2b !important;
}

.r3-card-bg-3 .r3-desc {
 color: #2f4057 !important;
}

.r3-card-bg-3 .r3-price {
 color: #0b1a2b !important;
}

.r3-card-bg-3 .r3-link {
 color: #0b1a2b !important;
 border-bottom-color: transparent !important;
}

.r3-card-bg-3 .r3-link:hover {
 color: #000 !important;
 border-bottom-color: #1e1e1e !important;
}

.r3-badge {
 letter-spacing: 0.04em;
 font-size: 0.7rem;
 font-weight: 600;
 padding-bottom: 0.5rem;
 margin-bottom: 0.75rem;
 opacity: 0.8;
}

.r3-title {
 font-weight: 700;
 font-size: 1.3rem;
 margin-bottom: 0.5rem;
 letter-spacing: -0.01em;
 line-height: 1.3;
}

.r3-desc {
 font-size: 0.9rem;
 line-height: 1.6;
 margin-bottom: 1.25rem;
 flex: 1 1 auto;
}

.r3-price {
 font-weight: 700;
 font-size: 1.35rem;
 margin-bottom: 0.5rem;
 letter-spacing: -0.01em;
}

.r3-link {
 font-weight: 600;
 font-size: 0.9rem;
 transition: color 0.15s ease, gap 0.15s ease;
 gap: 0.3rem;
 text-decoration: none;
 border-bottom: 2px solid transparent;
 padding-bottom: 0.1rem;
 align-self: flex-start;
 letter-spacing: 0.01em;
}

@media (max-width: 768px) {
 .r3-card {
  padding: 1.5rem 1.2rem !important;
 }
 .r3-title {
  font-size: 1.15rem;
 }
}

@media (max-width: 576px) {
 .r3-card {
  padding: 1.25rem 1rem !important;
 }
 .r3-price {
  font-size: 1.15rem;
 }
}