/* SS-OCT：検査の目的を患者さんに伝えるためのコンパクトな情報設計 */
.oct-page{--oct-blue:#087eaf;--oct-deep:#09536f;--oct-pale:#eef9fc;--oct-line:#c8e4ec;color:#31586a}.oct-page .sub-hero{background:linear-gradient(115deg,#effaff,#f9fdff 55%,#e2f5fa)}.oct-page .sub-title,.oct-page h2,.oct-page h3{color:var(--oct-deep)}.oct-page .sub-lead{max-width:43rem}.oct-page .oct-section-head{max-width:46rem;margin-bottom:1.55rem}.oct-page .oct-section-head h2{margin:.45rem 0 .6rem;font-size:clamp(1.55rem,3vw,2.2rem);line-height:1.35}.oct-page .oct-section-head p{margin:0;line-height:1.85}.oct-page .oct-intro{display:grid;grid-template-columns:1.08fr .92fr;gap:1rem}.oct-page .oct-note,.oct-page .oct-assurance,.oct-page .oct-cta{border-radius:15px}.oct-page .oct-note{padding:1.5rem;background:#fff;border:1px solid var(--oct-line)}.oct-page .oct-note h2{margin:.25rem 0 .65rem;font-size:1.35rem}.oct-page .oct-note p{margin:0;line-height:1.85}.oct-page .oct-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.oct-page .oct-card{padding:1.2rem;background:#fff;border:1px solid var(--oct-line);border-radius:14px}.oct-page .oct-card h3{margin:.2rem 0 .55rem;font-size:1.1rem}.oct-page .oct-card p{margin:0;line-height:1.75}.oct-page .oct-links{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.oct-page .oct-link-card{padding:1.5rem;background:linear-gradient(135deg,#fff,#eefaff);border-left:4px solid var(--oct-blue);border-radius:0 14px 14px 0}.oct-page .oct-link-card h2{margin:.2rem 0 .65rem;font-size:1.35rem}.oct-page .oct-link-card p{line-height:1.8}.oct-page .oct-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem;padding:0;margin:0;counter-reset:step}.oct-page .oct-flow li{position:relative;min-height:7.25rem;padding:2.7rem .8rem .8rem;list-style:none;background:#fff;border:1px solid var(--oct-line);border-radius:12px;color:var(--oct-deep);font-weight:700;line-height:1.55}.oct-page .oct-flow li:before{counter-increment:step;content:"STEP " counter(step,decimal-leading-zero);position:absolute;top:.8rem;left:.8rem;color:var(--oct-blue);font-size:.68rem;letter-spacing:.08em}.oct-page .oct-assurance{padding:1.4rem 1.6rem;background:var(--oct-pale);border:1px solid var(--oct-line)}.oct-page .oct-assurance h2{margin:0 0 .45rem;font-size:1.3rem}.oct-page .oct-assurance p{margin:0;line-height:1.8}.oct-page .oct-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.oct-page .oct-faq details{padding:0 1rem;background:#fff;border:1px solid var(--oct-line);border-radius:12px}.oct-page .oct-faq summary{padding:1rem .1rem;cursor:pointer;color:var(--oct-deep);font-weight:700;line-height:1.6}.oct-page .oct-faq p{margin:0;padding:0 .1rem 1rem;line-height:1.75}.oct-page .oct-cta{padding:clamp(1.5rem,4vw,3rem);color:#fff;background:linear-gradient(120deg,#087eaf,#0dadd0)}.oct-page .oct-cta h2,.oct-page .oct-cta .sub-kicker{color:#fff}.oct-page .oct-cta p{line-height:1.8;max-width:43rem}.oct-page .oct-cta .lower-button{background:#fff;border-color:#fff;color:var(--oct-deep)}.oct-page .oct-cta .lower-button--ghost{background:transparent;color:#fff}@media(max-width:760px){.oct-page .sub-section{padding-top:2.65rem;padding-bottom:2.65rem}.oct-page .oct-intro,.oct-page .oct-links,.oct-page .oct-faq{grid-template-columns:1fr}.oct-page .oct-grid{grid-template-columns:1fr 1fr;gap:.7rem}.oct-page .oct-card{padding:1rem}.oct-page .oct-card h3{font-size:1.02rem}.oct-page .oct-card p{font-size:.9rem}.oct-page .oct-flow{grid-template-columns:1fr 1fr;gap:.65rem}.oct-page .oct-flow li{min-height:6.7rem;padding:2.5rem .75rem .65rem;font-size:.92rem}.oct-page .oct-note,.oct-page .oct-link-card,.oct-page .oct-assurance{padding:1.15rem}.oct-page .lower-button{min-height:48px;padding:.7rem .85rem;font-size:.9rem}.oct-page .lower-cta-row{gap:.6rem}}