.site-main.case{background-color:var(--color-bg-alt);padding-top:1rem}.case-container{gap:2rem;max-width:1300px;margin:0 auto;padding:0 20px 80px;display:flex}.case-main{flex:66.6666%}.case-sidebar{flex:0 0 33.3333%}.breadcrumb{background-color:var(--color-white);margin-bottom:30px;padding:12px 0;font-size:14px}.breadcrumb-inner{max-width:1200px;margin:0 auto;padding:0 20px}.breadcrumb-list{flex-wrap:wrap;gap:.5em;margin:0;padding:0;list-style:none;display:flex}.breadcrumb-item:after{content:">";color:var(--color-text-light);margin:0 .5em}.breadcrumb-item:last-child:after{content:""}.breadcrumb-item a{color:var(--color-primary);text-decoration:none}.breadcrumb-item a:hover{text-decoration:underline}.case-title{color:var(--color-text);margin:0 0 1rem;font-size:1.8rem;font-weight:700}.case-tags{flex-wrap:wrap;gap:8px;margin-bottom:1.5rem;display:flex}.case-tag{color:#3080c0;background-color:#e0f0ff;border-radius:20px;padding:6px 16px;font-size:.85rem;font-weight:600;line-height:1.4;display:inline-block}.case-article{background:var(--color-white);border-radius:8px;padding:2rem}.case-eyecatch{border-radius:8px;margin-bottom:2rem;overflow:hidden}.case-eyecatch img{width:100%;height:auto;display:block}.case-content{color:var(--color-text);font-size:1rem;line-height:1.8}.case-summary{background:var(--color-bg);border-radius:6px;margin:2.5rem 0;padding:1.5rem}.case-summary-title{color:var(--color-text);border-bottom:1px solid var(--color-border);margin-bottom:1.5rem;padding-bottom:.5rem;font-size:1rem;font-weight:600}.case-summary-list{color:var(--color-text);margin:1em 0 0;padding-left:0;list-style:none}.case-summary-item{color:#2c6faa;align-items:flex-start;gap:.5em;margin-bottom:.75em;font-size:1rem;font-weight:600;line-height:1.7;display:flex}.case-check-icon{color:#2c6faa;flex-shrink:0;margin-top:.1em;font-size:1.1em;font-weight:700}.case-company{background:var(--color-white);border-radius:8px;padding:1.5rem;position:sticky;top:6rem;box-shadow:0 1px 4px #0000001a}.case-logo{text-align:center;margin-bottom:1rem}.case-logo img{object-fit:contain;width:auto;height:80px}.case-table{border-collapse:collapse;width:100%;margin-top:20px;font-size:.9rem}.case-table th,.case-table td{vertical-align:top;text-align:left;border:none;padding:10px 0;line-height:1.6}.case-table th{width:100px;min-width:100px;color:var(--color-text-light);padding-right:16px;font-weight:700}.case-table td{color:var(--color-text)}.interview-lead{color:var(--color-text);background:var(--color-bg-alt);border-left:4px solid var(--color-primary);border-radius:6px;margin-bottom:3rem;padding:1.5rem 2rem;font-size:1.1rem;font-weight:500;line-height:1.9}h2.case,.case-content .case{color:var(--color-primary);border-left:6px solid var(--color-primary);margin-top:3rem;margin-bottom:1.5rem;padding-left:.75rem;font-size:1.6rem;font-weight:800;line-height:1.5;display:block}.case-answer{color:var(--color-text);border-left:2px solid var(--color-border);margin-bottom:2rem;padding-left:1rem;font-size:1rem;line-height:1.9}.case-marker{background:linear-gradient(#0000 60%,#ffeb3bb3 60%);font-weight:600}.case-content .bg-gray{background-color:#f5f5f5;border-radius:4px;margin:24px 0;padding:24px 28px}.case-content .bg-gray p{margin:0}.case-content .mx-10{margin:0 10px}.case-content .text-small{font-size:.9em;line-height:1.9}.case-content .font-bold{font-weight:700}.case-content .text-center{text-align:center}.case-answer img,.case-content img{border-radius:6px;max-width:100%;height:auto;margin:2rem auto;display:block}.case-content iframe,.case-answer iframe{border:none;border-radius:8px;width:100%;max-width:800px;height:450px;margin:2rem auto;display:block}.case-question{color:var(--color-text);background:var(--color-bg-alt);border-left:4px solid var(--color-primary);border-radius:4px;margin-top:2.5rem;margin-bottom:.8rem;padding:.8rem 1rem;font-size:1.1rem;font-weight:700;line-height:1.7;display:block}.case-content ul,.case-content ol{margin:1.5rem 0;line-height:1.9}.case-content ul{padding-left:1.25em;list-style:none}.case-content ul li{margin-bottom:.5rem;padding-left:1.2em;position:relative}.case-content ul li:before{content:"・";color:var(--color-primary);position:absolute;left:0}.case-content ol{padding-left:1.5em}.case-content ol li{margin-bottom:.5rem}.speaker-name{color:var(--color-secondary);margin-right:.3em;font-weight:700;display:inline-block}.case-answer img.aligncenter{border-radius:6px;max-width:100%;height:auto;margin:2rem auto;display:block}@media screen and (max-width:1024px){.case-container{flex-direction:column}.case-main,.case-sidebar{width:100%}.case-company{position:static}}@media screen and (max-width:768px){.interview-lead{padding:1.25rem 1.5rem;font-size:1rem}h2.case{font-size:1.3rem}}.case-marker{background:linear-gradient(#0000 60%,#ffeb3bb3 60%) 0 0/0% 100% no-repeat;font-weight:600;transition:background-size 1s ease-out}.case-marker.is-visible{background-size:100% 100%}.case-study-banner-sp{display:none}@media screen and (max-width:768px){.case-study-banner-pc{display:none}.case-study-banner-sp{display:block}}.rcp-case-image-two{grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0;display:grid}.rcp-case-image-item img{width:100%;height:auto;display:block}@media (max-width:767px){.rcp-case-image-two{grid-template-columns:1fr}}