.mb-xl{margin-bottom:4rem}.intro-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:center;gap:2.5rem;display:grid}.intro-image{border-radius:var(--radius-lg);min-height:280px;position:relative;overflow:hidden;box-shadow:0 20px 40px #0000001f}.intro-image img{object-fit:cover}.intro-grid .note{color:var(--color-text-light);font-size:.9rem}.oxygen-eyebrow{color:var(--color-primary-dark);letter-spacing:.06em;margin-bottom:.6rem;font-size:.9rem;font-weight:700}.oxygen-badges{flex-wrap:wrap;gap:.6rem;margin:.9rem 0 1.2rem;display:flex}.oxygen-badges span{color:var(--color-primary-dark);background:#c59a5d29;border:1px solid #c59a5d52;border-radius:999px;padding:.35rem .9rem;font-size:.85rem;font-weight:700}.note-list{color:var(--color-text-sub);gap:.4rem;margin-top:1rem;font-size:.9rem;display:grid}.support-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;display:grid}.support-card{border-radius:var(--radius-md);border:1px solid var(--color-border);background:#fff;padding:1.75rem}.price-table{border-collapse:collapse;width:100%;margin-top:1.5rem}:is(.price-table th,.price-table td){border:1px solid var(--color-border);text-align:left;background:#fff;padding:.75rem .9rem}.price-table th{background:var(--color-secondary)}.rheology{border-radius:var(--radius-lg);background:linear-gradient(120deg,#c59a5d1f,#fffffff2);padding:2rem}.rheology-card{border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-primary-dark);background:#fff;margin-top:1rem;padding:1rem 1.25rem;font-weight:600;box-shadow:0 10px 20px #0000000a}.notice ul{color:var(--color-text-sub);gap:.6rem;list-style:none;display:grid}.notice ul li:before{content:"・";margin-right:.3rem}@media (max-width:640px){.support-grid{grid-template-columns:1fr}.rheology{padding:1.5rem}}