.optib-manual-return{clear:both;margin:24px 0}.optib-manual-return a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:1px solid #087bff;border-radius:8px;color:#087bff;background:#fff;font-weight:700;text-decoration:none;line-height:1.5}.optib-manual-return a:hover{background:#eaf4ff}.optib-manual-return a:focus-visible{outline:3px solid #11294c;outline-offset:4px}.optib-manual-return-bottom{margin-top:48px;padding:28px 20px;text-align:center;background:#edf6ff;border-radius:12px}.optib-manual-return-bottom p{margin:0 0 14px;color:#284361}.optib-manual-return-bottom a{background:#087bff;color:white}.optib-manual-return-bottom a:hover{background:#0064d8}@media(max-width:600px){.optib-manual-return-bottom a{width:100%;padding:14px 10px}}

.om-readable{font-size:17px;line-height:1.9;color:#20344f}.om-readable h2{margin:2em 0 .8em;font-size:1.45em;line-height:1.5}.om-readable h3{margin:1.6em 0 .7em;line-height:1.6}.om-readable li{margin-bottom:.65em}.om-readable .om-intro{padding:20px 24px;background:#edf6ff;border-left:4px solid #087bff;border-radius:4px}.om-guide{margin:28px 0;padding:22px;background:#f3f7fc;border:1px solid #d7e4f3;border-radius:12px}.om-guide figcaption{font-weight:700;margin-bottom:16px}.om-guide-row{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1.3fr);gap:12px;align-items:center;margin-top:12px}.om-guide-row>div{height:100%;box-sizing:border-box;background:white;padding:16px;border-radius:8px;border:1px solid #dae5f2}.om-guide-row>span{color:#087bff;text-align:center}.om-guide-row small{display:block;color:#416686;font-size:12px;margin-bottom:6px}.om-guide-row strong{font-size:16px;line-height:1.6;display:block}.om-guide-row p{margin:8px 0 0;font-size:14px;line-height:1.7}@media(max-width:600px){.om-readable{font-size:16px}.om-guide{padding:16px}.om-guide-row{grid-template-columns:1fr;gap:4px;margin-top:24px}.om-guide-row>span{transform:rotate(90deg)}.om-readable .om-intro{padding:16px}}

.single-optib_manual .p-post__thumbnail-wrap{max-width:640px;margin-left:auto;margin-right:auto}.single-optib_manual .p-post__thumbnail img{width:100%;height:auto;object-fit:contain}

.om-usecase{margin:24px 0;padding:22px 24px;background:#fffaf0;border:1px solid #efdeb9;border-radius:10px}.om-readable .om-usecase h2,.om-readable .om-entry h2{margin:0 0 12px;font-size:1.2em}.om-usecase p:last-child,.om-entry p:last-child{margin-bottom:0}.om-entry{margin:24px 0;padding:20px 24px;background:#f5f8fc;border:1px solid #d7e4f3;border-radius:10px;overflow-wrap:anywhere}@media(max-width:600px){.om-usecase,.om-entry{padding:18px}}

.om-toc{margin:24px 0;padding:20px 24px;border:1px solid #d7e4f3;border-radius:10px;background:#fff}.om-toc>strong{display:block;margin-bottom:8px}.om-toc ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 20px;list-style:none;padding:0;margin:0}.om-readable .om-toc li{margin:0}.om-toc a{display:block;padding:10px 0;line-height:1.5;text-decoration:underline;text-underline-offset:3px}.om-readable h2[id]{scroll-margin-top:120px}.om-toc a:focus-visible{outline:3px solid #087bff;outline-offset:3px}
.om-screen-map{margin:28px 0;padding:22px;border:1px solid #c9dcf0;border-radius:12px;background:#f3f8fe}.om-screen-map figcaption{font-size:18px;line-height:1.6;font-weight:700}.om-readable .om-map-note{font-size:13px;line-height:1.7;color:#496079;margin:8px 0 18px}.om-map-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.om-map-stage{background:white;border:1px solid #d3e2f2;border-radius:9px;padding:16px;overflow-wrap:anywhere}.om-map-number{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:#087bff;color:#fff;border-radius:50%;font-weight:700;margin-bottom:10px}.om-map-stage small{display:block;font-size:13px;line-height:1.6;color:#496079;margin-bottom:8px}.om-map-stage strong{display:block;font-size:16px;line-height:1.6;color:#12385a}.om-readable .om-map-stage p{font-size:14px;line-height:1.8;margin:10px 0 0}
@media(max-width:600px){.om-toc{padding:18px}.om-toc ul{grid-template-columns:1fr}.om-screen-map{padding:16px}.om-map-stages{grid-template-columns:1fr;gap:12px}.om-map-stage{display:flex;gap:12px;padding:15px}.om-map-number{flex:0 0 30px}.om-readable .om-map-stage p{font-size:15px}.om-readable h2[id]{scroll-margin-top:100px}}