:root{--nd-ink:#252b2f;--nd-muted:#68747b;--nd-line:#d1dbe0;--nd-paper:#eef3f5;--nd-accent:#587181;--nd-deep:#2b3942;--nd-cta:#dce8ed}
html.ab-ndv3-active #ctt{margin:0!important;padding:0!important;max-width:none!important;background:#fff}
html.ab-ndv3-active #ctt_con{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}
.ab-ndv3{overflow:hidden;background:#fff;color:var(--nd-ink);font-family:"SUIT","Pretendard",sans-serif;word-break:keep-all}
.ab-ndv3 *{box-sizing:border-box}
.ab-ndv3-wrap{width:min(100% - 48px,1380px);margin-inline:auto}
.ab-ndv3 section[id]{scroll-margin-top:214px}
.ab-ndv3-kicker{margin:0 0 18px;color:var(--nd-accent);font-size:13px;font-weight:750;letter-spacing:.14em}
.ab-ndv3-heading{max-width:880px;margin-bottom:52px}
.ab-ndv3-heading h2,.ab-ndv3-intro h2,.ab-ndv3-cta h2{margin:0;font-size:clamp(36px,3.2vw,48px);font-weight:650;line-height:1.23;letter-spacing:-.05em}
.ab-ndv3-heading>p:last-child,.ab-ndv3-intro header>p:last-child{max-width:760px;margin:22px 0 0;color:var(--nd-muted);font-size:18px;line-height:1.75}
.ab-ndv3-intro{padding:112px 0;background:var(--nd-paper)}
.ab-ndv3-intro__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:7vw;align-items:center}
.ab-ndv3-media{position:relative;overflow:hidden;margin:0;aspect-ratio:4/3;background:#ebe4db}
.ab-ndv3-media img{display:block;width:100%;height:100%;object-fit:cover}
.ab-ndv3-media figcaption,.ab-ndv3-concept figcaption{position:absolute;right:12px;bottom:10px;margin:0;color:rgba(255,255,255,.82);font-size:10.5px;text-shadow:0 1px 3px rgba(30,24,20,.3)}
.ab-ndv3-facts{border-block:1px solid var(--nd-line)}
.ab-ndv3-facts__list{display:grid;grid-template-columns:repeat(4,1fr)}
.ab-ndv3-facts article{min-height:138px;padding:30px 24px;border-left:1px solid var(--nd-line)}
.ab-ndv3-facts article:last-child{border-right:1px solid var(--nd-line)}
.ab-ndv3-facts span{display:block;margin-bottom:13px;color:var(--nd-muted);font-size:13px}
.ab-ndv3-facts strong{font-size:18px;line-height:1.5}
.ab-ndv3-self-check,.ab-ndv3-assessment,.ab-ndv3-types,.ab-ndv3-concept,.ab-ndv3-guide,.ab-ndv3-methods,.ab-ndv3-recovery,.ab-ndv3-faq{padding:112px 0}
.ab-ndv3-self-check{background:#fff}
.ab-ndv3-self-check ul{display:grid;grid-template-columns:repeat(5,1fr);margin:0;padding:0;border-top:1px solid var(--nd-line);border-left:1px solid var(--nd-line);list-style:none}
.ab-ndv3-self-check li{min-height:164px;padding:28px 22px;border-right:1px solid var(--nd-line);border-bottom:1px solid var(--nd-line);color:#514c47;font-size:15px;line-height:1.65}
.ab-ndv3-self-check li span{display:block;margin-bottom:20px;color:var(--nd-accent);font-size:12px;font-weight:800;letter-spacing:.08em}
.ab-ndv3-assessment__grid,.ab-ndv3-types__grid,.ab-ndv3-methods__grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--nd-line)}
.ab-ndv3-assessment article,.ab-ndv3-types article,.ab-ndv3-methods article{min-height:205px;padding:34px 5vw 34px 0;border-bottom:1px solid var(--nd-line)}
.ab-ndv3-assessment article:nth-child(even),.ab-ndv3-types article:nth-child(even),.ab-ndv3-methods article:nth-child(even){padding-left:5vw;border-left:1px solid var(--nd-line)}
.ab-ndv3-assessment article>span,.ab-ndv3-types article>span,.ab-ndv3-methods article>span{color:var(--nd-accent);font-size:12px;font-weight:750;letter-spacing:.08em}
.ab-ndv3-assessment h3,.ab-ndv3-types h3,.ab-ndv3-methods h3{margin:17px 0 10px;font-size:25px;line-height:1.35;letter-spacing:-.035em}
.ab-ndv3-assessment article p,.ab-ndv3-types article p,.ab-ndv3-methods article p{margin:0;color:var(--nd-muted);font-size:16px;line-height:1.72}
.ab-ndv3-types{background:var(--nd-paper)}
.ab-ndv3-concept{background:#f0ebe4}
.ab-ndv3-concept figure{position:relative;overflow:hidden;margin:0;background:#eee7de;aspect-ratio:3/2}
.ab-ndv3-concept figure img{display:block;width:100%;height:100%;object-fit:contain}
.ab-ndv3-concept__labels{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));border-left:1px solid var(--nd-line)}
.ab-ndv3-concept__labels article{min-height:154px;padding:24px 20px;border-right:1px solid var(--nd-line);border-bottom:1px solid var(--nd-line);background:rgba(255,255,255,.58)}
.ab-ndv3-concept__labels span{color:var(--nd-accent);font-size:11px;font-weight:800;letter-spacing:.08em}
.ab-ndv3-concept__labels h3{margin:12px 0 8px;font-size:18px;line-height:1.35;letter-spacing:-.03em}
.ab-ndv3-concept__labels p{margin:0;color:var(--nd-muted);font-size:14px;line-height:1.65}
.ab-ndv3-guide{background:#fff}
.ab-ndv3-guide figure{position:relative;overflow:hidden;margin:0;border:1px solid var(--nd-line);background:#f5f0e9;aspect-ratio:3/2}
.ab-ndv3-guide figure img{display:block;width:100%;height:100%;object-fit:contain}
.ab-ndv3-guide figcaption{position:absolute;right:14px;bottom:12px;color:rgba(68,59,52,.68);font-size:10.5px}
.ab-ndv3--rib .ab-ndv3-concept figcaption{color:rgba(68,59,52,.72);text-shadow:none}
.ab-ndv3-guide__items{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));border-left:1px solid var(--nd-line)}
.ab-ndv3-guide__items article{min-height:172px;padding:27px 24px;border-right:1px solid var(--nd-line);border-bottom:1px solid var(--nd-line)}
.ab-ndv3-guide__items span{color:var(--nd-accent);font-size:11px;font-weight:800;letter-spacing:.08em}
.ab-ndv3-guide__items h3{margin:13px 0 9px;font-size:20px;line-height:1.35;letter-spacing:-.03em}
.ab-ndv3-guide__items p{margin:0;color:var(--nd-muted);font-size:14px;line-height:1.68}
.ab-ndv3-methods{background:#fff}
.ab-ndv3-recovery{background:var(--nd-paper)}
.ab-ndv3-recovery ol{display:grid;grid-template-columns:repeat(5,1fr);margin:0;padding:0;border-top:1px solid var(--nd-line);list-style:none}
.ab-ndv3-recovery li{min-height:210px;padding:28px 22px;border-right:1px solid var(--nd-line);border-bottom:1px solid var(--nd-line)}
.ab-ndv3-recovery li:first-child{border-left:1px solid var(--nd-line)}
.ab-ndv3-recovery strong{display:block;margin-bottom:20px;color:var(--nd-accent);font-size:15px}
.ab-ndv3-recovery li p{margin:0;color:var(--nd-muted);font-size:15px;line-height:1.7}
.ab-ndv3-faq__list{border-top:1px solid var(--nd-line)}
.ab-ndv3-faq details{border-bottom:1px solid var(--nd-line)}
.ab-ndv3-faq summary{display:grid;grid-template-columns:44px 1fr 24px;gap:12px;align-items:center;padding:24px 0;cursor:pointer;font-size:18px;font-weight:700;list-style:none}
.ab-ndv3-faq summary::-webkit-details-marker{display:none}
.ab-ndv3-faq summary span{color:var(--nd-accent);font-size:12px}
.ab-ndv3-faq summary i{font-style:normal;font-size:22px;font-weight:400;text-align:right;transition:transform .2s ease}
.ab-ndv3-faq details[open] summary i{transform:rotate(45deg)}
.ab-ndv3-faq details>p{margin:0;padding:0 56px 24px;color:var(--nd-muted);font-size:16px;line-height:1.75}
.ab-ndv3-note{padding:62px 0 86px;background:var(--nd-paper)}
.ab-ndv3-note .ab-ndv3-wrap{display:grid;grid-template-columns:.55fr 1.45fr;gap:7vw;padding-top:32px;border-top:1px solid var(--nd-line)}
.ab-ndv3-note h2{margin:0;font-size:23px}
.ab-ndv3-note p{margin:0;color:var(--nd-muted);font-size:15px;line-height:1.8}
.ab-ndv3-related{padding:66px 0;border-top:1px solid var(--nd-line);background:#fff}
.ab-ndv3-related .ab-ndv3-wrap{display:flex;justify-content:space-between;gap:36px}
.ab-ndv3-related strong{font-size:18px}
.ab-ndv3-related__swipe{display:none}
.ab-ndv3-related .ab-ndv3-wrap>div{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}
.ab-ndv3-related a{display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:52px;padding:0 18px;border:1px solid var(--nd-line);color:inherit;font-size:14px;text-decoration:none}
.ab-ndv3-cta{padding:96px 0;background:linear-gradient(135deg,#dfeaec,#edf3f4);text-align:center}
.ab-ndv3-cta p{margin:0 0 22px;color:#626b6e;font-size:17px}
.ab-ndv3-cta h2{font-size:clamp(38px,3.8vw,52px);line-height:1.18}
.ab-ndv3-cta a{display:inline-flex;align-items:center;gap:24px;min-height:60px;margin-top:38px;padding:0 26px;border:1px solid rgba(35,45,48,.6);color:var(--nd-ink);font-size:20px;font-weight:750;text-decoration:none}
.ab-ndv3-cta a span{font-size:14px;font-weight:650}
html.ab-ndv3-active #subtitle .ab-hero-disclaimer{position:absolute;z-index:4;left:max(24px,calc((100vw - 1320px)/2));bottom:18px;margin:0;padding:0;border:0;background:transparent;color:rgba(255,255,255,.72);font-size:11px;font-weight:400;line-height:1.4;text-shadow:0 1px 2px rgba(27,22,19,.25)}
@media(min-width:901px){html.ab-ndv3-active #subtitle h1.font-60{font-size:48px!important}html.ab-ndv3-active #subtitle p.font-20{font-size:18px!important}}
@media(max-width:900px){
  .ab-ndv3 section[id]{scroll-margin-top:198px}
  .ab-ndv3-wrap{width:calc(100% - 36px)}
  .ab-ndv3-kicker{margin-bottom:13px;font-size:11px}
  .ab-ndv3-heading{margin-bottom:34px}
  .ab-ndv3-heading h2,.ab-ndv3-intro h2{font-size:32px;line-height:1.28}
  .ab-ndv3-heading>p:last-child,.ab-ndv3-intro header>p:last-child{margin-top:17px;font-size:16px;line-height:1.7}
  .ab-ndv3-intro{padding:72px 0 0}
  .ab-ndv3-intro__grid{display:flex;flex-direction:column;gap:38px}
  .ab-ndv3-media{width:calc(100% + 36px);margin-inline:-18px;aspect-ratio:4/3}
  .ab-ndv3-facts__list{grid-template-columns:repeat(2,1fr)}
  .ab-ndv3-facts article{min-height:118px;padding:22px 18px;border-bottom:1px solid var(--nd-line)}
  .ab-ndv3-facts article:nth-child(odd){border-left:0}
  .ab-ndv3-facts article:last-child{border-right:0}
  .ab-ndv3-facts strong{font-size:16px}
  .ab-ndv3-self-check,.ab-ndv3-assessment,.ab-ndv3-types,.ab-ndv3-concept,.ab-ndv3-guide,.ab-ndv3-methods,.ab-ndv3-recovery,.ab-ndv3-faq{padding:74px 0}
  .ab-ndv3-self-check ul{display:block;border-left:0}
  .ab-ndv3-self-check li{display:grid;grid-template-columns:38px minmax(0,1fr);align-items:start;min-height:0;padding:20px 0;border-right:0;border-left:0;font-size:15px}
  .ab-ndv3-self-check li span{display:block;width:auto;margin:0;color:var(--nd-accent);line-height:1.65}
  .ab-ndv3-assessment__grid,.ab-ndv3-types__grid,.ab-ndv3-methods__grid{display:block}
  .ab-ndv3-assessment article,.ab-ndv3-assessment article:nth-child(even),.ab-ndv3-types article,.ab-ndv3-types article:nth-child(even),.ab-ndv3-methods article,.ab-ndv3-methods article:nth-child(even){min-height:0;padding:25px 0;border-left:0}
  .ab-ndv3-assessment h3,.ab-ndv3-types h3,.ab-ndv3-methods h3{margin:11px 0 8px;font-size:22px}
  .ab-ndv3-assessment article p,.ab-ndv3-types article p,.ab-ndv3-methods article p{font-size:15px}
  .ab-ndv3-concept .ab-ndv3-wrap{width:100%}
  .ab-ndv3-concept .ab-ndv3-heading{width:calc(100% - 36px);margin-inline:auto}
  .ab-ndv3-concept figure{aspect-ratio:3/2}
  .ab-ndv3-concept__labels{grid-template-columns:repeat(2,1fr);border-left:0}
  .ab-ndv3-concept__labels article{min-height:146px;padding:18px 14px}
  .ab-ndv3-concept__labels h3{margin-top:9px;font-size:16px}
  .ab-ndv3-concept__labels p{font-size:12.5px;line-height:1.58}
  .ab-ndv3-guide .ab-ndv3-wrap{width:100%}
  .ab-ndv3-guide .ab-ndv3-heading{width:calc(100% - 36px);margin-inline:auto}
  .ab-ndv3-guide figure{border-inline:0;aspect-ratio:3/2}
  .ab-ndv3--rib .ab-ndv3-concept figure,.ab-ndv3--rib .ab-ndv3-guide figure{aspect-ratio:4/5}
  .ab-ndv3-guide__items{grid-template-columns:1fr;border-left:0}
  .ab-ndv3-guide__items article{min-height:0;padding:22px 18px}
  .ab-ndv3-guide__items h3{font-size:18px}
  .ab-ndv3-guide__items p{font-size:14px}
  .ab-ndv3-recovery ol{display:block}
  .ab-ndv3-recovery li,.ab-ndv3-recovery li:first-child{min-height:0;padding:22px 0;border-left:0;border-right:0}
  .ab-ndv3-recovery strong{margin-bottom:9px}
  .ab-ndv3-recovery li p{font-size:15px}
  .ab-ndv3-faq summary{grid-template-columns:34px 1fr 20px;padding:21px 0;font-size:16px}
  .ab-ndv3-faq details>p{padding:0 0 21px 34px;font-size:15px}
  .ab-ndv3-note{padding:48px 0 62px}
  .ab-ndv3-note .ab-ndv3-wrap{display:block;padding-top:26px}
  .ab-ndv3-note h2{font-size:21px}
  .ab-ndv3-note p{margin-top:15px;font-size:14px}
  .ab-ndv3-related{padding:54px 0}
  .ab-ndv3-related .ab-ndv3-wrap{position:relative;display:block}
  .ab-ndv3-related strong{display:block;margin-bottom:20px}
  .ab-ndv3-related__swipe{position:absolute;top:-5px;right:0;display:flex;align-items:center;gap:5px;color:#615b56}
  .ab-ndv3-related__swipe i{display:grid;width:27px;height:27px;border:1px solid var(--nd-line);border-radius:50%;font-size:18px;font-style:normal;line-height:1;place-items:center}
  .ab-ndv3-related__swipe i:first-child{opacity:.36}
  .ab-ndv3-related .ab-ndv3-wrap>div{display:flex;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;margin-right:-18px;padding:0 18px 6px 0;scroll-snap-type:x proximity}
  .ab-ndv3-related a{flex:0 0 158px;scroll-snap-align:start}
  .ab-ndv3-cta{padding:68px 0}
  .ab-ndv3-cta p{font-size:15px;line-height:1.6}
  .ab-ndv3-cta h2{font-size:34px}
  .ab-ndv3-cta a{width:100%;justify-content:space-between;min-height:56px;margin-top:30px;font-size:18px}
  html.ab-ndv3-active #subtitle .ab-hero-disclaimer{left:18px;bottom:18px;font-size:10px}
}
@media(max-width:374px){.ab-ndv3-heading h2,.ab-ndv3-intro h2{font-size:29px}.ab-ndv3-cta h2{font-size:31px}}
@media(prefers-reduced-motion:reduce){.ab-ndv3 *{transition:none!important}}

/* 2026-09 shared clinic UI: open layouts, content-led heights and blue-gray palette. */
.ab-ndv3-heading{max-width:none;margin-bottom:38px}.ab-ndv3-heading h2,.ab-ndv3-intro h2{font-size:clamp(36px,3vw,46px)}.ab-ndv3-heading>p:last-child,.ab-ndv3-intro header>p:last-child{max-width:820px;font-size:17px}
.ab-ndv3-intro{padding:88px 0;background:var(--nd-paper)}.ab-ndv3-media{background:#dfe8ec}
.ab-ndv3-self-check,.ab-ndv3-assessment,.ab-ndv3-types,.ab-ndv3-concept,.ab-ndv3-guide,.ab-ndv3-methods,.ab-ndv3-recovery,.ab-ndv3-faq{padding:80px 0}
.ab-ndv3-self-check{background:#fff}.ab-ndv3-self-check ul{gap:10px;border:0}.ab-ndv3-self-check li{min-height:0;padding:24px 20px;border:1px solid var(--nd-line);background:var(--nd-paper);color:#46555d;font-size:16px}
.ab-ndv3-assessment{background:#fff}.ab-ndv3-types,.ab-ndv3-methods,.ab-ndv3-guide{background:var(--nd-paper)}
.ab-ndv3-assessment__grid,.ab-ndv3-types__grid,.ab-ndv3-methods__grid{gap:14px;border:0}.ab-ndv3-assessment article,.ab-ndv3-types article,.ab-ndv3-methods article,.ab-ndv3-assessment article:nth-child(even),.ab-ndv3-types article:nth-child(even),.ab-ndv3-methods article:nth-child(even){min-height:0;padding:30px;border:1px solid var(--nd-line)}.ab-ndv3-assessment article{background:var(--nd-paper)}.ab-ndv3-types article,.ab-ndv3-methods article{background:rgba(255,255,255,.82)}
.ab-ndv3-assessment article p,.ab-ndv3-types article p,.ab-ndv3-methods article p{font-size:17px}
.ab-ndv3-concept{background:#fff}.ab-ndv3-concept figure{aspect-ratio:16/9;background:var(--nd-paper)}.ab-ndv3-concept__labels{gap:10px;margin-top:10px;border:0}.ab-ndv3-concept__labels article{min-height:0;padding:22px 20px;border:1px solid var(--nd-line);background:var(--nd-paper)}.ab-ndv3-concept__labels p{font-size:16px}
.ab-ndv3-guide figure{aspect-ratio:16/9;border-color:var(--nd-line);background:#fff}.ab-ndv3-guide__items{gap:10px;margin-top:10px;border:0}.ab-ndv3-guide__items article{min-height:0;padding:24px 22px;border:1px solid var(--nd-line);background:rgba(255,255,255,.84)}.ab-ndv3-guide__items p{font-size:16px}
.ab-ndv3-recovery{background:#fff}.ab-ndv3-recovery ol{gap:10px;border:0}.ab-ndv3-recovery li,.ab-ndv3-recovery li:first-child{min-height:0;padding:24px 20px;border:1px solid var(--nd-line);background:var(--nd-paper)}.ab-ndv3-recovery li p{font-size:17px}
.ab-ndv3-faq{background:var(--nd-paper)}.ab-ndv3-faq__list{padding:0 28px;border:1px solid var(--nd-line);background:#fff}.ab-ndv3-faq details>p{font-size:17px}
.ab-ndv3-note{padding:42px 0 64px;background:var(--nd-paper)}.ab-ndv3-note p{font-size:16px}.ab-ndv3-related{padding:54px 0}.ab-ndv3-cta{padding:76px 0;background:linear-gradient(135deg,#dce8ed,#eef4f6)}
@media(min-width:901px){.ab-ndv3-heading h2{white-space:nowrap}html[data-abelle-site="true"][data-ab-page-type="procedure"].ab-ndv3-active body #subtitle.ab-person-hero-shell>.container>h1.font-60.bold700{font-size:48px!important;line-height:1.16!important}}
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/* Compact desktop concept layouts and clearer mobile card affordance. */
.ab-ndv3-intro{background:#fff}
@media(min-width:901px){.ab-ndv3-concept .ab-ndv3-wrap,.ab-ndv3-guide .ab-ndv3-wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:28px 32px;align-items:start}.ab-ndv3-concept .ab-ndv3-heading,.ab-ndv3-guide .ab-ndv3-heading{grid-column:1/-1}.ab-ndv3-concept figure,.ab-ndv3-guide figure{width:100%;height:auto;min-width:0;aspect-ratio:16/10}.ab-ndv3-concept__labels,.ab-ndv3-guide__items{min-width:0;grid-template-columns:1fr}.ab-ndv3-concept__labels article,.ab-ndv3-guide__items article{display:flex;flex-direction:column;justify-content:center;min-height:0;padding:20px 22px}.ab-ndv3-concept__labels h3,.ab-ndv3-guide__items h3{margin:9px 0 7px}}
@media(max-width:900px){.ab-ndv3-assessment article,.ab-ndv3-assessment article:nth-child(even),.ab-ndv3-types article,.ab-ndv3-types article:nth-child(even),.ab-ndv3-methods article,.ab-ndv3-methods article:nth-child(even),.ab-ndv3-recovery li,.ab-ndv3-recovery li:first-child,.ab-ndv3-concept__labels article,.ab-ndv3-guide__items article{flex-basis:min(78vw,320px)}}

/* 2026-09 wide surgery frame: visual sections use 1380px, reading-heavy sections stay at 1240px. */
@media(min-width:901px){
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  .ab-ndv3-heading{margin-bottom:32px}
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  .ab-ndv3-assessment article,.ab-ndv3-types article,.ab-ndv3-methods article,.ab-ndv3-assessment article:nth-child(even),.ab-ndv3-types article:nth-child(even),.ab-ndv3-methods article:nth-child(even){padding:26px 28px}
  .ab-ndv3-self-check li,.ab-ndv3-recovery li,.ab-ndv3-recovery li:first-child{padding:22px 20px}
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  .ab-ndv3-concept__labels article,.ab-ndv3-guide__items article{padding:17px 20px}
  .ab-ndv3-note{padding:36px 0 54px}
  .ab-ndv3-related{padding:46px 0}
  .ab-ndv3-cta{padding:64px 0}
}