@charset "UTF-8";:root{--case-accent:#79c4aa;--case-accent-light:#96caaf;--case-border:#efefef;--case-bg:#fbf9f7;--case-bg-soft:#fafafa;--case-tab-bg:#efefef;--case-text-muted:#666;--case-radius:.5rem;--case-radius-lg:.75rem;--case-gap-lg:4rem;--case-gap-md:3rem;--case-gap-sm:1.5rem;--case-space-xs:.375rem;--case-space-sm:.5rem;--case-space-md:.75rem;--case-space-lg:1rem;--case-space-xl:1.5rem;--case-space-2xl:2rem;--case-fz-sm:.875rem;--case-fz-xs:.75rem;--case-content-width:1200px}.case-single h1.tit04{all:unset;display:block;position:relative;margin-bottom:38px;padding-bottom:16px;font-size:28px;font-family:ヒラギノ明朝 W3 JIS2004}.case-single h1.tit04:before{position:absolute;content:"";width:60px;height:5px;left:0;bottom:0;background:linear-gradient(85deg,#55bec0 25%,#c5e19d 100%)}h3,.case_risk_item dt{font-weight:600;color:var(--case-accent)}.breadcrumbs{display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.breadcrumbs li{flex:0 0 auto}.mainvisual_headline p.headline{font-size:1.25rem}.case-single,.case_compare,.case_process,.case_summary_table tr{display:flex;flex-direction:column}.case-single{gap:var(--case-gap-md);min-width:0}.case_main_image img,.tab_contents img,.case_image_block .process_cnt img,#case-followup img,.case_thumb img{display:block;width:100%;height:auto}.case_main_image img{margin-bottom:var(--case-space-2xl)}.case_lead{font-family:ヒラギノ明朝 W3 JIS2004}.case-anchor{display:block;height:2rem;margin-top:-2rem;visibility:hidden;pointer-events:none}#case-index ol li a{display:block;padding:var(--case-space-xs) 0;border-bottom:1px dotted var(--case-accent-light)}.case_summary_table{width:100%;border-bottom:1px solid var(--case-border)}.case_summary_table tr{border-top:1px solid var(--case-border)}.case_summary_table th{padding:var(--case-space-sm);background:var(--case-bg);font-size:var(--case-fz-sm);font-weight:600}.case_summary_table td{padding:var(--case-space-sm) var(--case-space-sm) var(--case-space-xl)}.case_risk_list{margin:0;padding:0;list-style:none;counter-reset:risk}.case_risk_item{position:relative;margin-bottom:var(--case-space-xl);padding-left:3.5rem;counter-increment:risk}.case_risk_item:before{content:counter(risk);position:absolute;top:.1rem;left:0;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--case-accent);color:#fff;font-size:var(--case-fz-sm);font-weight:500}.case_risk_item dd{margin:0}.case_compare{gap:var(--case-gap-md);min-width:0}.case_tabs{display:flex;margin-bottom:var(--case-space-xl)}.tab_btn{flex:1;padding:.6rem 0;border:none;background:var(--case-tab-bg);color:var(--case-text-muted);font-size:1rem;font-weight:600;cursor:pointer}.tab_btn:first-of-type{border-radius:var(--case-radius) 0 0 0}.tab_btn:last-of-type{border-radius:0 var(--case-radius) 0 0}.tab_btn.active{background:var(--case-accent);color:#fff}.tab_content{display:none}.tab_content.active{display:block}.case_changes p{margin-top:var(--case-space-xl)}.case_process{align-items:center;gap:var(--case-gap-sm)}.case_image_block{width:100%;border:1px solid var(--case-border);border-radius:var(--case-radius);text-align:center;box-sizing:border-box}.case_image_block h3{margin:0;padding:var(--case-space-sm) 0;border-radius:var(--case-radius) var(--case-radius) 0 0;background:var(--case-accent);color:#fff;text-align:center}.case_image_block .process_cnt{padding:var(--case-space-2xl)}.case_image_block p{margin-top:var(--case-space-xl);font-size:var(--case-fz-sm)}.arrow-down{position:relative;display:inline-block;width:3rem;height:1rem}.arrow-down:before,.arrow-down:after{content:"";position:absolute;bottom:0;left:calc(50% - .5px);width:1px;height:2rem;background:var(--case-accent);transform-origin:50% 100%}.arrow-down:before{transform:rotate(60deg)}.arrow-down:after{transform:rotate(-60deg)}.doctor_author{display:flex;justify-content:end}#case-followup img{margin-bottom:var(--case-space-xl)}.other_cases{display:flex;justify-content:center;background:var(--case-bg-soft);overflow:hidden}.other_cases_cnt{width:100%;min-width:0;box-sizing:border-box;padding:4rem 2rem}.other_cases_head{display:flex;justify-content:space-between;align-items:center;gap:var(--case-space-lg)}.other_cases_slider{width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scroll-snap-type:x proximity}.other_cases_list{display:flex;gap:var(--case-gap-sm);margin:0;padding:0 0 var(--case-space-lg);list-style:none}.other_cases_item{flex:0 0 80%;min-width:0;scroll-snap-align:start}.other_cases_card{display:block;height:100%;border:1px solid var(--case-border);border-radius:var(--case-radius-lg);background:#fff;color:inherit;text-decoration:none;box-sizing:border-box}.case_thumb{overflow:hidden;border-radius:var(--case-radius-lg) var(--case-radius-lg) 0 0}.case_thumb img{aspect-ratio:4/3;object-fit:cover}.other_cases_body{padding:var(--case-space-lg)}.case_title{font-size:var(--case-fz-sm)}.case_meta{display:block;font-size:var(--case-fz-xs);color:var(--case-text-muted)}@media (min-width:640.1px){.case_summary_table tr{display:table-row}.case_summary_table th,.case_summary_table td{padding:var(--case-space-md) var(--case-space-lg)}.case_summary_table th{white-space:nowrap}.other_cases_cnt{width:var(--case-content-width);padding:4rem 0}.other_cases_item{flex:0 0 calc((100% - 4.5rem) / 4.5)}}.case_list{display:grid;grid-template-columns:1fr;gap:30px}.case_item a{display:block;border:1px solid #e5e5e5;border-radius:10px;overflow:hidden;background:#fff;text-decoration:none;color:#333}.case_thumb img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.case_info{padding:18px}.case_item .case_title{font-size:1rem;line-height:1.6;margin-bottom:8px}.case_meta,.case_method{font-size:.875rem;color:#666;margin-top:.25rem}@media(min-width:640px){.case_list{grid-template-columns:repeat(2,1fr)}}