:root{--paper:#ffffff;--ink:#20262c;--green:#27323b;--sage:#f2f3f4;--muted:#56616a;--gold:#75664c;--line:#dce0e3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Malgun Gothic",sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-underline-offset:5px}button,input,select{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #af8c49;outline-offset:4px}img{display:block;width:100%;height:auto}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400}h1{font-size:clamp(42px,4.7vw,70px);letter-spacing:-2.2px;line-height:1.09;margin-bottom:26px}h1 em{font-weight:400;color:#596772}h2{font-size:clamp(31px,3.3vw,47px);letter-spacing:-1.3px;line-height:1.18;margin-bottom:24px}h3{font-size:25px;line-height:1.3;margin-bottom:14px}p{margin-bottom:20px}.wrap{width:90%;max-width:1220px;margin-inline:auto}.eyebrow{font:10px/1.5 Arial,sans-serif;font-weight:600;letter-spacing:2.4px;color:var(--gold);text-transform:uppercase;margin-bottom:19px}.lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:620px}.fine{font-size:12px;line-height:1.8;color:var(--muted)}.topline{background:#20282f;color:#f0f2f3;font-size:10px;letter-spacing:1px;padding:8px 0}.topline .wrap{display:flex;justify-content:space-between;gap:20px}.header{position:sticky;top:0;background:#fffffff7;z-index:20;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{text-decoration:none;font-family:Georgia,serif;font-size:28px;letter-spacing:2.6px;white-space:nowrap;line-height:1.3}.brand small{display:block;font:8px/1.5 Arial,sans-serif;letter-spacing:3.1px;margin-top:5px}.header nav{display:flex;gap:20px;align-items:center}.nav-link{font-size:11px;text-decoration:none;white-space:nowrap;padding:15px 0}.nav-link span{display:none}.nav-link.active{box-shadow:inset 0 -1px var(--green)}.language{font-size:10px;text-decoration:none;border-left:1px solid var(--line);padding:10px 0 10px 16px}.button{display:inline-flex;justify-content:center;align-items:center;gap:20px;min-height:48px;background:var(--green);color:#fff;padding:14px 24px;font-size:12px;text-decoration:none;border:1px solid var(--green);cursor:pointer;transition:background .15s}.button:hover{background:#173b2e}.button.small{font-size:10px;padding:10px 15px;min-height:43px}.button.light{background:#eceedd;color:#183b2e;border-color:#eceedd}.text-link{display:inline-flex;gap:20px;align-items:center;min-height:44px;font-size:12px;text-decoration:none;border-bottom:1px solid #869b83}.text-link:hover{color:#7e653d}.actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:30px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding-block:64px 70px}.hero-copy .lead{max-width:455px}.hero-foot{font-size:9px;letter-spacing:2px;margin-top:55px;color:#788270}.hero-portrait{position:relative;background:white;overflow:hidden;box-shadow:0 22px 65px #1438250c}.hero-portrait img{aspect-ratio:1.02;object-fit:cover;object-position:center top}.hero-portrait figcaption{padding:22px 28px;background:#e8ecdf;display:flex;flex-direction:column;gap:4px}.hero-portrait figcaption span{font-size:8px;letter-spacing:2px;color:#7c866f}.hero-portrait figcaption strong{font-family:Georgia,serif;font-size:28px;font-weight:400}.hero-portrait figcaption small{font-size:10px;color:#687861}.ribbon{border-block:1px solid var(--line);padding:20px 0;font-size:10px;letter-spacing:1.8px;color:#6e7c67}.ribbon .wrap{display:flex;justify-content:space-between;gap:20px}.section{padding-block:90px}.section.compact{padding-top:15px}.section-heading{margin-bottom:38px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.split p{color:var(--muted)}.split .large-copy{font-family:Georgia,serif;font-size:29px;line-height:1.5;color:#334f3c;max-width:500px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.card{border-top:1px solid #aab9a4;padding-top:25px}.card-index{display:block;font-size:10px;color:#a48c60;letter-spacing:2px;margin-bottom:28px}.card h3{font-size:26px}.card p{font-size:14px;color:var(--muted)}.dark{background:#20262c;color:#f7f8ed}.dark h2{color:#f7f8ed}.dark .eyebrow,.dark .card-index{color:#c6b38c}.dark p{color:#c3cdbd}.dark .text-link{color:#f7f8ed;border-color:#a2b294}.soft{background:#eff0e8}.clinic-band{display:grid;grid-template-columns:1fr 1fr;min-height:490px}.clinic-photo img{height:100%;max-height:570px;object-fit:cover}.clinic-copy{padding:65px 12%;background:#e9ecdf;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.clinic-copy p:not(.eyebrow){font-size:14px;color:#5a6d59}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.guide-card{position:relative;padding:38px 42px 55px;background:#eceee3;text-decoration:none;min-height:235px;border:1px solid #e2e6d8;transition:background .15s}.guide-card:hover{background:#e0e6d5}.guide-card h3{font-size:30px;max-width:380px}.guide-card .arrow{position:absolute;bottom:22px;right:30px;font-size:23px}.cta{padding:45px 55px;margin-block:0 85px;background:#20262c;color:#f6f7eb;display:flex;align-items:center;justify-content:space-between;gap:35px}.cta .eyebrow{color:#c1b291}.cta h2{font-size:37px;margin-bottom:15px}.cta p:not(.eyebrow){color:#bdcbbb;font-size:14px;margin:0}.cta .button{flex-shrink:0}footer{border-top:1px solid var(--line);padding-block:55px 25px;background:#f0f1e9}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .9fr 1.25fr;gap:40px}.footer-grid p{font-size:12px;margin-top:18px}.footer-grid .eyebrow{font-size:9px}.footer-link{font-size:11px;text-decoration:none;display:block;min-height:34px;padding:5px 0}.footer-link:hover{text-decoration:underline}.footer-link span{display:none}.footer-bottom{margin-top:40px;border-top:1px solid var(--line);padding-top:20px;display:flex;gap:45px;justify-content:space-between;font-size:10px;color:#72806a}.footer-bottom p{max-width:730px;margin:0}.footer-bottom span{white-space:nowrap}.floating{position:fixed;z-index:25;right:22px;bottom:20px;display:flex;gap:13px;align-items:center;background:#254d3c;color:white;border:1px solid #698366;border-radius:35px;padding:11px 19px;font-size:11px;text-decoration:none;box-shadow:0 5px 20px #172e1820}.floating span{font-size:20px}.page-title{padding-top:50px;padding-bottom:55px}.breadcrumb{font-size:10px;color:#79816c;margin-bottom:40px}.breadcrumb a{text-decoration:none}.page-title h1{max-width:1000px}.page-title .lead{max-width:700px}.page-tabs{display:flex;gap:30px;flex-wrap:wrap;border-block:1px solid var(--line);padding-block:15px}.page-tabs a{font-size:12px;text-decoration:none;min-height:40px;display:flex;align-items:center}.reading{max-width:800px}.reading p{color:var(--muted);font-size:16px}.reading h3{margin-top:32px}.source{font-size:11px;display:inline-block;margin-top:10px;color:#778261}.doctor-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.doctor-photo img{background:white;aspect-ratio:1;object-fit:cover;object-position:top}.credentials{margin-top:28px}.credentials div{padding:14px 0;border-top:1px solid var(--line);font-size:13px}.case-view{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:880px;margin:auto}.case-view img{aspect-ratio:420/517;object-fit:contain;background:#111d2c}.case-view figcaption{padding:15px 20px;background:#e7ebdf;font-size:12px}.case-caption{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:38px;padding-top:30px;border-top:1px solid var(--line)}.case-caption p{font-size:14px;color:var(--muted)}.case-caption h2{font-size:33px}.journey{list-style:none;padding:0;margin:0;max-width:900px}.journey li{display:grid;grid-template-columns:100px 1fr;border-top:1px solid var(--line);padding:27px 0;gap:20px}.journey li>span{font-family:Georgia,serif;font-size:35px;color:#97a184}.journey h3{margin:0 0 10px}.journey p{color:var(--muted);font-size:14px;margin:0}.rounded-photo{aspect-ratio:1.3;object-fit:cover}.faq details{border-top:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:23px 0;font-size:16px}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-size:24px;color:#7c8b71}.faq details[open] summary span{transform:rotate(45deg)}.faq details>div{padding:0 50px 15px 0;max-width:850px;color:var(--muted);font-size:14px}.article{max-width:860px}.article section{padding:28px 0}.article h2{font-size:33px}.article p{font-size:16px;color:var(--muted)}.article .article-meta{font-size:11px;border-bottom:1px solid var(--line);padding-bottom:25px}.article-related{display:flex;gap:35px;border-top:1px solid var(--line);padding-top:25px}.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;align-items:start;padding-bottom:80px}.contact-info{padding-top:30px}.phone{font-size:24px;font-family:Georgia,serif;text-decoration:none;display:block;margin-bottom:25px}.contact-info p{color:var(--muted);font-size:14px}.contact-note{border-top:1px solid var(--line);padding-top:22px;margin-top:32px;max-width:430px;font-size:12px;color:#56616a}.inquiry{background:#f2f3f4;padding:38px 42px}.inquiry h3{font-size:30px}.inquiry label:not(.check){display:block;font-size:12px;margin-bottom:6px;margin-top:20px}.inquiry select{width:100%;padding:13px 15px;border:1px solid #b9c5ad;border-radius:0;background:#fbfcf7;color:#27323b;min-height:48px;font-size:14px}.check{display:flex;gap:13px;align-items:flex-start;margin:25px 0;font-size:11px;line-height:1.7}.check input{width:20px;height:20px;flex-shrink:0;accent-color:#27323b}.inquiry .button{width:100%}.inquiry #inquiry-status{margin-top:20px}.skip{position:absolute;top:-100px;left:15px;z-index:40;padding:12px;background:white}.skip:focus{top:10px}
@media(min-width:1400px){.hero{padding-block:80px}.hero-portrait img{max-height:510px}}@media(max-width:1150px){.header nav{gap:12px}.nav-link{font-size:10px}.language{padding-left:10px;font-size:9px}.header .brand{font-size:24px}.hero{gap:35px}.footer-grid{gap:20px}.hero-copy h1{font-size:54px}}@media(max-width:950px){.header-inner{min-height:80px;position:relative}.menu-toggle{display:block;background:transparent;border:1px solid #b4bec5;padding:7px 13px;min-height:44px;color:var(--ink);font-size:21px}.header nav{display:none;position:absolute;top:100%;left:-5.55%;right:-5.55%;padding:20px 5%;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 15px 15px #1d3e1c0d}.header nav.open{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nav-link{font-size:13px;padding:10px;white-space:normal}.language{font-size:12px;border:0;padding:10px}.hero{gap:25px}.hero-copy h1{font-size:46px}.hero .lead{font-size:15px}.hero-foot{margin-top:30px}.split{gap:40px}.cards{gap:25px}.clinic-copy{padding:40px 10%}.footer-grid{grid-template-columns:1fr 1fr}.doctor-layout{gap:35px}.contact-layout{gap:35px}.inquiry{padding:28px}.cta{padding:35px}.cta h2{font-size:31px}.topline{font-size:8px}.hero-portrait figcaption strong{font-size:23px}}
@media(max-width:650px){html{scroll-padding-top:90px}.wrap{width:88%}.topline .wrap{display:block}.topline .wrap span:last-child{display:none}.hero{grid-template-columns:1fr;padding-block:38px 35px;gap:30px}.hero-copy h1{font-size:49px;letter-spacing:-1.7px}.hero-foot{margin-top:28px;font-size:8px}.hero-portrait{max-width:440px;width:100%;margin:auto}.hero-portrait img{aspect-ratio:1.1;object-fit:cover}.hero-portrait figcaption{padding:17px 20px}.hero .actions{gap:15px}.ribbon .wrap{flex-wrap:wrap;justify-content:center;font-size:8px;gap:8px 20px}.ribbon .wrap span:last-child{display:none}.section{padding-block:55px}.section-heading{margin-bottom:28px}.split,.cards,.guide-grid,.doctor-layout,.case-caption,.contact-layout{grid-template-columns:1fr;gap:28px}.split .large-copy{font-size:25px}.cards{gap:35px}.card-index{margin-bottom:18px}.clinic-band{grid-template-columns:1fr}.clinic-photo img{height:310px}.clinic-copy{padding:38px 6%}.guide-card{padding:30px 28px 45px;min-height:200px}.guide-card h3{font-size:27px}.cta{display:block;padding:30px;margin-bottom:50px}.cta .button{margin-top:25px}.cta h2{font-size:32px}.footer-grid{gap:28px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{display:block;font-size:9px}.footer-bottom p{margin-bottom:15px}.footer-bottom span{white-space:normal}.floating{right:12px;bottom:12px;padding:8px 15px}.page-title{padding-top:30px;padding-bottom:35px}.page-title h1{font-size:43px;letter-spacing:-1.2px}.breadcrumb{margin-bottom:25px}.page-tabs{gap:20px}.page-tabs a{font-size:11px}.case-view{gap:10px}.case-view figcaption{font-size:10px;padding:10px}.case-caption{margin-top:20px}.journey li{grid-template-columns:45px 1fr;gap:15px}.journey li>span{font-size:28px}.journey h3{font-size:24px}.article h2{font-size:30px}.article-related{flex-direction:column;gap:15px}.faq summary{font-size:14px;padding:20px 0}.faq details>div{padding-right:0}.phone{font-size:23px}.contact-layout{padding-bottom:35px}.inquiry{padding:25px}.inquiry h3{font-size:28px}footer{padding-bottom:80px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Patient education library */
.guide-hub,.guide-body{padding-bottom:70px}.guide-body{max-width:920px}.guide-notice{padding:22px 26px;background:#f2f3f4;border-left:3px solid var(--gold);font-size:12px;color:var(--muted);margin-bottom:36px}.guide-notice p:last-child{margin:0}.guide-intro{max-width:740px;margin:50px 0 35px}.guide-search-label{display:block;font-size:13px;font-weight:bold;margin:24px 0 8px}#guide-search{width:100%;max-width:650px;padding:16px 20px;border:1px solid #a7b4a1;background:white;border-radius:0;font:inherit;color:var(--ink)}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px 0 45px}.guide-category{padding:30px;background:#fff;border:1px solid var(--line)}.guide-category h2{font-size:29px;letter-spacing:-.6px}.guide-category h2 a{text-decoration:none}.guide-category>p:not(.eyebrow){font-size:14px;color:var(--muted);min-height:52px}.guide-category ul{padding:0;list-style:none}.guide-category li{border-top:1px solid var(--line)}.guide-category li a{display:flex;justify-content:space-between;gap:15px;text-decoration:none;font-size:14px;padding:12px 0}.guide-category a:hover{text-decoration:underline}.guide-toc{display:flex;flex-wrap:wrap;gap:12px 22px;border-bottom:1px solid var(--line);padding-bottom:28px;font-size:13px}.guide-toc strong{flex-basis:100%;font-size:12px;letter-spacing:1px}.guide-topic{padding:42px 0;border-bottom:1px solid var(--line);scroll-margin-top:130px}.guide-topic h2{font-size:36px}.guide-topic h3{font:600 14px Arial,sans-serif}.guide-topic>p{font-size:17px;max-width:800px}.guide-question{padding:20px 24px;background:#f2f3f4;margin:24px 0}.guide-question strong{font-size:12px;text-transform:uppercase;letter-spacing:1px}.guide-question p{margin:8px 0 0;font-size:15px}.guide-related{display:flex;gap:18px 30px;flex-wrap:wrap;padding:32px 0;font-size:13px}.guide-faq summary{cursor:pointer;font-size:17px;padding:14px 0}.guide-faq p{padding-top:16px}.guide-category[hidden],.guide-category li[hidden],#guide-empty[hidden]{display:none!important}
@media(max-width:700px){.guide-grid{grid-template-columns:1fr}.guide-category{padding:24px}.guide-topic h2{font-size:30px}.guide-notice{padding:20px}.guide-topic{scroll-margin-top:100px}}

/* Always-visible locale navigation */
.topline .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px}.language-switch{display:flex;gap:16px;align-items:center}.language-switch a{display:inline-flex;align-items:center;gap:6px;color:inherit;text-decoration:none;font:11px/1.4 Arial,sans-serif;min-height:36px}.language-switch a[aria-current]{text-decoration:underline;text-underline-offset:5px}.language-switch img{display:block;width:22px;height:15px;object-fit:fill;border:1px solid #ffffff44}.language-switch a:focus-visible{outline:2px solid currentColor;outline-offset:3px}.hero-copy h1{font-size:clamp(38px,4.4vw,66px)}@media(max-width:650px){.topline .wrap{display:flex;justify-content:flex-end}.topline .wrap>span{display:none}.language-switch{gap:18px}.language-switch a{font-size:11px;min-height:40px}.hero-copy h1{font-size:43px}}

/* Source-matched case review */
.case-library{padding-bottom:65px}.review-banner{border-left:3px solid #a38a54;background:#f2f3f4;padding:22px 26px;font-size:14px}.review-banner p{margin:8px 0 0}.case-filters{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 12px}.case-filters button{font:inherit;font-size:13px;padding:12px 16px;min-height:44px;border:1px solid #a8b3bb;background:transparent;color:#242d35;cursor:pointer}.case-filters button[aria-pressed=true]{background:#242d35;color:white}.case-filters button:focus-visible{outline:3px solid #ac9056;outline-offset:3px}#case-count{font-size:13px}.matched-case{padding:38px 0;border-top:1px solid #dce0e3;scroll-margin-top:115px}.matched-case[hidden]{display:none}.case-heading h2{font-size:32px;margin:8px 0}.case-heading>p:last-child{margin-bottom:24px}.case-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:36px}.case-pairs{min-width:0}.angle-label{font-size:12px;margin:0 0 10px;letter-spacing:.4px}.angle-label span{opacity:.6}.case-pair{margin-bottom:20px}.paired-images{display:grid;grid-template-columns:1fr 1fr;gap:8px}.paired-images figure{margin:0;background:#efefeb}.paired-images img{display:block;width:100%;height:auto;object-fit:contain}.paired-images figcaption{font-size:12px;padding:9px;background:#eceff1}.paired-images figcaption span{display:block;font-size:10px}.case-explanation{font-size:14px}.case-explanation h3{font-size:23px}.original-caption{background:white;padding:12px;border:1px solid #dce0e3;font-size:13px}.case-guide-links{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}.doctor-review{background:#f2f3f4;padding:16px 20px;margin:22px 0}.doctor-review summary{font-weight:bold;cursor:pointer;min-height:30px}.doctor-review dl{font-size:13px}.doctor-review dt{font-weight:bold;margin-top:16px}.doctor-review dd{margin:4px 0 0}.method-cases{padding:28px;margin:28px 0;background:#f2f3f4}.method-case-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:22px 0}.method-case-grid>article>p{font-size:12px}.method-cases>h3{font-size:25px}.method-case-grid .paired-images img{aspect-ratio:auto}.method-case-grid .angle-label{font-size:10px}@media(max-width:750px){.case-layout{grid-template-columns:1fr;gap:20px}.case-heading h2{font-size:28px}.method-case-grid{grid-template-columns:1fr}.method-cases{padding:18px}.case-filters{gap:7px}.case-filters button{font-size:12px}.review-banner{padding:18px}.case-explanation h3{font-size:23px}}@media print{.case-filters,.floating{display:none}.matched-case{break-inside:avoid}.case-layout{grid-template-columns:1.2fr 1fr}}

/* Mobile-first clinical editorial design */
:root{--paper:#fff;--ink:#20262c;--green:#27323b;--sage:#f2f3f4;--muted:#56616a;--gold:#75664c;--line:#dce0e3}body{font-size:16px;line-height:1.7}.topline{padding:0}.header{background:#fffffff5}.header-inner{min-height:76px}.header nav{gap:18px}.nav-link{font-size:12px}.button{min-height:48px;background:#27323b;border-color:#27323b;color:white}.button.light{background:white;color:#242d35}.soft,.guide-question,.guide-notice,.inquiry,.review-banner,.doctor-review,.method-cases{background:#f3f4f5}.dark,.ribbon,.cta{background:#27323b}.floating{background:#27323b}.eyebrow{color:#75664c}.hero-foot{color:#65707a}.surgical-hero{background:#f5f6f7}.surgical-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-block:52px}.surgical-copy h1{font-size:clamp(40px,4.3vw,64px);line-height:1.12}.surgical-copy h1 em{color:#65717c;font-style:normal}.surgical-copy .lead{font-size:17px}.surgical-photo{background:#20282f}.surgical-photo img{width:100%;height:auto;object-fit:cover}.surgical-photo figcaption{padding:14px 18px;display:flex;justify-content:space-between;gap:12px;font-size:11px;color:#e5eaed}.surgical-photo figcaption a{color:#c4cdd3}.decision-section{padding-block:64px}.decision-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.decision-card{position:relative;padding:28px;text-decoration:none;border:1px solid var(--line);background:white}.decision-card>span:first-child{font-size:12px;color:#75664c}.decision-card h3{font-family:Arial,sans-serif;font-size:21px;font-weight:500;margin:18px 0 12px}.decision-card p{font-size:14px;color:var(--muted);margin-bottom:28px}.decision-arrow{position:absolute;right:24px;bottom:20px}.doctor-feature{display:grid;grid-template-columns:.8fr 1fr;gap:70px;align-items:center;padding-block:44px;border-block:1px solid var(--line)}.doctor-feature figure{max-width:390px;background:#f5f6f7}.doctor-feature img{height:auto;object-fit:contain}.doctor-role{font-size:13px;color:var(--muted)}.doctor-feature h2{font-size:44px}.evidence-section{padding-block:70px;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.home-case-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.home-case-pair figcaption{font-size:12px;padding-top:8px}.home-case-pair>p{grid-column:1/-1}.mobile-actions{display:none}.guide-hub>.intent-grid{margin-bottom:26px}.intent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.intent-grid>a{position:relative;display:flex;flex-direction:column;padding:24px 20px;gap:10px;border:1px solid var(--line);text-decoration:none}.intent-grid>a>span{font-size:11px;color:#75664c}.intent-grid strong{font-size:16px;line-height:1.4}.intent-grid small{font-size:12px;color:var(--muted)}.intent-grid b{position:absolute;right:12px;top:20px}.guide-hub>.guide-grid{display:block;margin-top:20px}.guide-category{padding:0;border:0;border-bottom:1px solid var(--line);background:white}.guide-category>summary{display:flex;align-items:center;gap:18px;min-height:70px;padding:18px 2px;cursor:pointer;list-style:none}.guide-category>summary::-webkit-details-marker{display:none}.guide-category>summary>span:first-child{font-size:12px;color:var(--muted)}.guide-category strong{font-size:18px}.expand-sign{margin-left:auto;font-size:24px}.guide-category[open] .expand-sign{transform:rotate(45deg)}.guide-category>p{min-height:0;margin:0 0 16px;padding-inline:30px}.category-overview{font-size:13px;margin-left:30px;display:inline-block;min-height:44px}.guide-category ul{padding-left:30px;margin:0 0 22px}.guide-category li a{min-height:48px;padding:13px 0;font-size:16px}.guide-notice{font-size:13px;padding:16px 20px;margin-top:28px}.guide-notice summary{min-height:32px;cursor:pointer;font-weight:600}.guide-notice[open] p{margin-top:14px}.guide-toc{gap:8px;align-items:center;margin-bottom:18px}.guide-toc>a{font-size:13px;padding:10px 14px;min-height:44px;border:1px solid var(--line);text-decoration:none;border-radius:2px}.topic-disclosure{padding:0;margin:0}.topic-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;padding:22px 0;min-height:70px}.topic-disclosure summary::-webkit-details-marker{display:none}.topic-disclosure h2{font-family:Arial,sans-serif;font-weight:500;font-size:23px;line-height:1.4;letter-spacing:0;margin:0}.topic-disclosure summary>span{font-size:25px}.topic-disclosure details[open] summary>span{transform:rotate(45deg)}.topic-copy{padding-bottom:25px}.topic-copy p{font-size:16px;line-height:1.8}.guide-body .method-cases{margin-top:32px}.page-title .lead{max-width:760px}.method-explanation summary{cursor:pointer;min-height:44px;padding:10px 0}.method-explanation p{font-size:14px}.case-filters button{color:var(--ink);border-color:#a8b3bb}.case-filters button[aria-pressed=true]{background:#27323b}.paired-images figcaption{background:#eceff1}
@media(max-width:950px){.header-inner{min-height:68px}.header nav.open{background:white}.intent-grid{grid-template-columns:1fr 1fr}.surgical-grid{gap:28px}.surgical-copy h1{font-size:42px}.doctor-feature{gap:35px}.guide-body{max-width:760px}}
@media(max-width:650px){body{font-size:16px;padding-bottom:70px}html{scroll-padding-top:85px}.wrap{width:calc(100% - 36px)}.topline .wrap{justify-content:flex-end}.language-switch a{min-height:36px;font-size:11px}.language-switch{gap:16px}.header .brand{font-size:22px}.header-inner{gap:12px}.header .brand small{font-size:7px}.menu-toggle{border-color:#bcc5cb}.header nav.open{grid-template-columns:1fr;left:-18px;right:-18px;padding:14px 18px;max-height:calc(100dvh - 140px);overflow:auto}.nav-link{font-size:16px;min-height:48px;border-bottom:1px solid var(--line)}.header nav .button{margin-top:8px}.surgical-grid{display:flex;flex-direction:column;gap:24px;padding-block:30px}.surgical-copy h1{font-size:39px;letter-spacing:-1.4px;margin-bottom:18px}.surgical-copy .eyebrow{margin-bottom:14px}.surgical-copy .lead{font-size:16px;line-height:1.7;margin-bottom:22px}.surgical-copy .actions{display:grid;grid-template-columns:1fr;gap:8px}.surgical-copy .text-link{padding:10px 0;min-height:44px}.surgical-copy .hero-foot{display:none}.surgical-photo{width:100%}.surgical-photo img{aspect-ratio:1.5;object-fit:cover;object-position:center 24%}.surgical-photo figcaption{padding:10px 12px;font-size:10px}.decision-section{padding-block:38px}.decision-cards{grid-template-columns:1fr;gap:10px}.decision-card{padding:20px 22px}.decision-card h3{font-size:19px;margin:8px 0}.decision-card p{margin:0 20px 0 0;font-size:14px}.doctor-feature{grid-template-columns:110px 1fr;gap:20px;padding-block:32px;align-items:start}.doctor-feature h2{font-size:28px;margin-bottom:10px}.doctor-feature figure{margin-top:5px}.doctor-feature .eyebrow{font-size:9px;letter-spacing:1px;margin-bottom:10px}.doctor-feature p{font-size:14px}.doctor-feature>div>p:not(.eyebrow):not(.doctor-role){grid-column:1/-1}.doctor-role{font-size:12px!important}.evidence-section{grid-template-columns:1fr;gap:24px;padding-block:38px}.evidence-section h2{font-size:32px}.section{padding-block:38px}.section h2{font-size:30px}.page-title{padding:26px 0 20px}.page-title h1{font-size:34px;line-height:1.16;margin-bottom:16px}.page-title .eyebrow{font-size:9px;margin-bottom:12px}.page-title .lead{font-size:16px;line-height:1.7}.breadcrumb{font-size:11px;margin-bottom:16px}.intent-grid{gap:10px}.intent-grid>a{padding:16px 14px;min-height:150px;gap:8px}.intent-grid strong{font-size:15px;padding-right:8px}.intent-grid small{font-size:12px}.intent-grid b{font-size:14px;right:10px;top:12px}.guide-search-label{font-size:15px;margin-top:16px}#guide-search{font-size:16px;min-height:50px;padding:12px 14px}.guide-category>summary{min-height:66px;padding-block:14px;gap:14px}.guide-category strong{font-size:17px}.guide-category>p,.guide-category ul{padding-left:0}.category-overview{margin-left:0}.guide-toc{flex-wrap:nowrap;overflow-x:auto;padding-bottom:12px;margin-inline:-18px;padding-inline:18px;scrollbar-width:thin}.guide-toc strong{display:none}.guide-toc a{flex-shrink:0;white-space:nowrap;font-size:13px}.topic-disclosure h2{font-size:20px}.topic-disclosure summary{padding:18px 0;min-height:66px}.guide-question{padding:16px}.guide-related{display:grid;gap:0;padding-block:18px}.guide-related a{min-height:48px;padding:12px 0;border-bottom:1px solid var(--line)}.mobile-actions{display:grid;grid-template-columns:1fr 1fr 1.6fr;position:fixed;z-index:30;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #dce0e3;padding:8px 12px calc(8px + env(safe-area-inset-bottom));gap:6px;box-shadow:0 -4px 20px #20262c0a}.mobile-actions a{display:flex;align-items:center;justify-content:center;min-height:46px;font-size:13px;text-decoration:none}.mobile-actions .mobile-contact{background:#27323b;color:white}.floating{display:none}footer{padding-bottom:24px}.case-filters{flex-wrap:nowrap;overflow:auto;padding-bottom:8px}.case-filters button{flex-shrink:0;white-space:nowrap;min-height:46px}.case-layout{gap:20px}.case-heading h2{font-size:25px}.review-banner{font-size:13px}.doctor-review summary{min-height:44px}.inquiry select{font-size:16px}.cta{padding:24px}.cta h2{font-size:29px}.home-case-pair .fine{margin-bottom:0}}

@media(max-width:650px){.intent-grid>a{min-height:130px}.guide-hub .intent-grid{margin-top:22px}.guide-search-label{margin-top:0}.surgical-photo img{object-position:center 16%}}

@media(max-width:650px){.surgical-grid{gap:16px;align-items:stretch;padding-top:24px}.surgical-copy{display:contents}.surgical-copy>.eyebrow{order:0;margin:0}.surgical-copy>h1{order:1;font-size:34px;margin:0}.surgical-photo{order:2}.surgical-copy>.lead{order:3;margin:0}.surgical-copy>.actions{order:4}.surgical-photo img{height:190px;aspect-ratio:auto;object-fit:cover;object-position:center 15%}.surgical-photo figcaption{padding:8px 10px}.surgical-copy .hero-foot{display:none}}

/* Preserve the selected archival photograph and its original caption. */
.surgical-photo img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain}
@media(max-width:650px){.surgical-photo img{height:auto;aspect-ratio:auto;object-fit:contain}}
.academic-section{background:#f6f6f4;scroll-margin-top:100px}.academic-intro{max-width:650px;color:#555;margin-bottom:30px}.academic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.academic-card{background:#fff;border:1px solid #e1e2de;overflow:hidden;min-width:0}.academic-image{display:block}.academic-image img{display:block;width:100%;height:auto}.academic-caption{padding:24px}.academic-caption h3{font-size:23px;line-height:1.2;margin:8px 0 14px}.academic-caption p{font-size:15px}.academic-caption .academic-topic{font-weight:600;color:#262c2c}.academic-caption .text-link{display:inline-block;min-height:44px;padding:10px 0}@media(max-width:650px){.academic-grid{grid-template-columns:1fr;gap:24px}.academic-caption{padding:22px}.academic-caption h3{font-size:24px}}
.operating-feature{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:56px;padding-block:72px}.operating-feature figure{margin:0;background:#20262c;color:#fff}.operating-feature img{display:block;width:100%;height:auto}.operating-feature figcaption{padding:12px 18px;font-size:12px}.operating-feature h2{font-size:clamp(30px,3vw,46px);line-height:1.15}.operating-feature .text-link{display:inline-block;padding-block:12px;min-height:48px}@media(max-width:650px){.surgical-photo{order:-1}.surgical-grid{padding-top:16px}.operating-feature{grid-template-columns:1fr;gap:24px;padding-block:38px}.operating-feature h2{font-size:30px}}
/* Editorial captions are separate from the unmodified source photograph. */
.localized-art{display:block;position:relative;container-type:inline-size;overflow:hidden;text-align:left;isolation:isolate}.localized-art>img{display:block;width:100%;height:auto!important;aspect-ratio:auto!important;object-fit:contain!important}.localized-art-copy{position:absolute;inset:54% 0 0;background:#233b36;color:#fff;display:flex;flex-direction:column;padding:5% 7%;gap:12px;gap:3cqw;box-sizing:border-box}.localized-art--forum .localized-art-copy{top:45%}.localized-art-event{display:flex;align-items:center;gap:10px;font-size:clamp(10px,3cqw,17px);line-height:1.4;font-family:Arial,sans-serif}.localized-art-event b{background:#3c5c52;border-radius:5px;padding:3px 10px;font-weight:500}.localized-art-copy>strong{display:block;font:600 clamp(18px,5.5cqw,34px)/1.18 Arial,sans-serif;letter-spacing:-.025em;color:#fff}.localized-art-footer{margin-top:auto;padding-top:8px;border-top:1px solid #ffffff38;font:500 clamp(10px,2.6cqw,14px)/1.3 Arial,sans-serif}.academic-image:focus-visible{outline:3px solid #75664c;outline-offset:4px}.localized-image-dialog{border:0;padding:0;max-width:min(92vw,640px);max-height:92dvh;background:#fff;color:#20262c}.localized-image-dialog::backdrop{background:#101820c9}.localized-image-dialog header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;gap:16px;position:sticky;top:0;z-index:2;background:#fff}.localized-image-dialog button{min-width:44px;min-height:44px;border:1px solid #ccc;background:white;font-size:20px;cursor:pointer}.localized-image-dialog .localized-art{width:min(84vw,550px)}.localized-image-dialog .localized-art-copy>strong{font-size:clamp(18px,5.5cqw,30px)}
/* Official O&Young artwork, displayed as its symbol and English wordmark. */
.official-brand{display:inline-flex;align-items:center;gap:9px;width:258px;max-width:100%;flex-shrink:0;line-height:1;letter-spacing:normal;min-height:52px}.official-symbol{display:block;width:54px;height:46px;flex-shrink:0;overflow:hidden}.official-wordmark{display:block;width:195px;height:16px;overflow:hidden}.footer-grid .official-brand{width:245px;gap:8px}.footer-grid .official-symbol{width:50px;height:43px}.footer-grid .official-wordmark{width:187px;height:16px}@media(max-width:650px){.header .official-brand{width:235px;gap:8px;min-height:48px}.header .official-symbol{width:48px;height:41px}.header .official-wordmark{width:179px;height:15px}}@media(max-width:360px){.header .official-brand{width:218px}.header .official-symbol{width:44px;height:38px}.header .official-wordmark{width:166px;height:14px}}
/* Larger two-line clinic name paired with the original official symbol. */
.official-brand,.footer-grid .official-brand{width:auto;gap:13px;min-height:58px;color:#344e45}.official-brand .official-symbol,.footer-grid .official-symbol{width:62px;height:53px}.brand-name{display:flex;flex-direction:column;gap:7px;line-height:1}.brand-name strong{font:600 31px/1 Arial,sans-serif;letter-spacing:1.1px}.brand-name>span{font:500 10.5px/1 Arial,sans-serif;letter-spacing:2.3px}.header-inner{min-height:88px;gap:24px}.header nav{gap:16px}@media(max-width:1100px){.header .brand-name strong{font-size:29px}.header .official-symbol{width:55px;height:47px}.header .official-brand{gap:11px}.header nav{gap:12px}}@media(max-width:650px){.header .official-brand{width:auto;gap:11px;min-height:56px}.header .official-symbol{width:53px;height:45px}.header .brand-name strong{font-size:29px;letter-spacing:.8px}.header .brand-name>span{font-size:10px;letter-spacing:1.9px}.header .brand-name{gap:6px}.header-inner{min-height:80px;gap:12px}.menu-toggle{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;min-height:44px;padding:0;font-size:22px;line-height:1}.footer-grid .brand-name strong{font-size:29px}}@media(max-width:360px){.header .official-brand{gap:9px}.header .official-symbol{width:48px;height:41px}.header .brand-name strong{font-size:27px;letter-spacing:.5px}.header .brand-name>span{font-size:9px;letter-spacing:1.7px}.header-inner{gap:8px}}
/* Surgery-first landing: clean source photograph, short caption, immediate CTA. */
.surgical-grid{grid-template-columns:.8fr 1.2fr;gap:40px;padding-block:30px}.surgical-photo img{width:100%;height:auto;aspect-ratio:903/810;object-fit:cover}.surgical-photo figcaption{padding:9px 12px;font-size:11px;line-height:1.4;align-items:center}.hero-whatsapp{white-space:nowrap}.surgical-copy h1{font-size:clamp(40px,4vw,60px)}@media(max-width:650px){.surgical-grid{display:flex;gap:12px;padding-top:12px;padding-bottom:28px}.surgical-copy{display:contents}.surgical-photo{order:0}.surgical-photo img{height:clamp(230px,calc(100svh - 300px),420px);aspect-ratio:auto;object-fit:cover;object-position:58% 40%}.surgical-photo figcaption{font-size:10px;padding:7px 9px;min-height:28px;gap:8px}.surgical-copy>.actions{order:1;display:block;margin:0}.surgical-copy>.actions>.hero-whatsapp{display:flex;justify-content:center;align-items:center;min-height:52px;width:100%;font-size:16px;font-weight:600;padding:12px}.surgical-copy>.actions>.text-link{display:none}.surgical-copy>.eyebrow{display:none}.surgical-copy>h1{order:2;margin:12px 0 0;font-size:31px}.surgical-copy>.lead{order:3;margin:0;font-size:15px;line-height:1.65}}
/* Non-destructive tonal correction: brighten midtones while retaining source detail. */
.photo-tone-defs{position:absolute;pointer-events:none;overflow:hidden}.surgical-photo>img{filter:url(#surgery-tone) brightness(1.06) contrast(1.035) saturate(.94)}
.inquiry-group{border:0;padding:0;margin:26px 0;min-width:0}.inquiry-group legend{font-size:18px;font-weight:600;padding:0 0 6px}.inquiry input[type=email],.inquiry input[type=tel],.inquiry textarea{width:100%;min-height:48px;border:1px solid #b4bec5;background:white;color:#20262c;padding:12px;font:16px/1.5 Arial,sans-serif;border-radius:0}.inquiry textarea{resize:vertical;min-height:100px}.phone-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.phone-fields>div{min-width:0}.inquiry [hidden]{display:none!important}.inquiry .fine{margin-top:10px}.inquiry-preview{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 Arial,sans-serif;background:white;border:1px solid #dce0e3;padding:16px;max-height:420px;overflow:auto}.inquiry select{max-width:100%}#inquiry-status:empty{display:none}#inquiry-status{scroll-margin-bottom:90px}#inquiry-status h4{font-size:18px;margin-bottom:12px}@media(max-width:650px){.phone-fields{grid-template-columns:1fr;gap:0}.inquiry-group{margin-block:24px}.inquiry label{line-height:1.5}.inquiry .button{width:100%;white-space:normal}}

.case-angle-controls{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 15px}.case-angle-controls button,.case-enlarge,.case-view-tools button,.case-photo-dialog header button{min-height:44px;padding:9px 15px;border:1px solid #b7c0c7;background:#fff;color:#27323b;cursor:pointer;border-radius:4px;font:inherit}.case-angle-controls button[aria-pressed=true]{background:#27323b;color:white;border-color:#27323b}.case-pair[hidden]{display:none!important}.case-enlarge{width:100%;margin-top:12px}.case-photo-dialog{width:min(1200px,96vw);max-width:96vw;height:94dvh;max-height:94dvh;padding:20px;border:0;border-radius:8px;background:#f7f8f9;color:#20262c;overflow:hidden}.case-photo-dialog[open]{display:flex;flex-direction:column;gap:12px}.case-photo-dialog::backdrop{background:#101820de}.case-photo-dialog header{display:flex;align-items:center;justify-content:space-between;gap:12px}.case-photo-dialog header strong{font-size:17px}.case-photo-dialog .case-angle-controls{margin:0}.case-view-tools{display:flex;align-items:center;gap:16px;font-size:12px}.case-photo-viewport{overflow:auto;flex:1;min-height:0;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}.case-photo-dialog .paired-images{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start;width:100%;margin:0}.case-photo-dialog .paired-images img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}.case-photo-dialog .paired-images figcaption{font-size:15px;background:white;padding:10px;position:sticky;bottom:0}.case-photo-dialog .paired-images.zoomed{width:150%}.case-photo-dialog figure{min-width:0;margin:0}@media(max-width:650px){.case-photo-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;padding:12px;border-radius:0}.case-view-tools{align-items:flex-start;gap:10px}.case-photo-dialog .paired-images{gap:6px}.case-photo-dialog .paired-images figcaption{font-size:12px;padding:8px}.case-photo-dialog .paired-images.zoomed{width:150%}.case-photo-dialog .case-angle-controls button{flex:1;padding-inline:8px}}

.case-photo-dialog .paired-images:not(.zoomed) img{max-height:calc(94dvh - 245px);object-fit:contain}.case-photo-dialog .paired-images.zoomed img{max-height:none}@media(max-width:650px){.case-photo-dialog .paired-images:not(.zoomed) img{max-height:calc(100dvh - 260px)}}

/* Photo-first case cards: comparison above supporting links. */
.matched-case .case-layout{grid-template-columns:minmax(0,1fr);gap:18px}
.matched-case .case-pairs{width:100%;max-width:1100px;margin-inline:auto}
.matched-case .paired-images{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
.matched-case .paired-images figure{display:flex;flex-direction:column;min-width:0;background:#f3f4f5}
.matched-case .paired-images figure>a{display:block;min-width:0}
.matched-case .paired-images img{width:100%;height:auto;aspect-ratio:424/556;object-fit:contain}
.matched-case .paired-images figcaption{order:-1;font-size:15px;font-weight:600;padding:12px 14px;min-height:48px;background:#edf0f2}
.matched-case .case-pair{margin-bottom:0}
.matched-case .case-explanation{border-top:1px solid var(--line);padding-top:18px;max-width:1100px;width:100%;margin-inline:auto}
.matched-case .case-explanation h3{font-family:Arial,sans-serif;font-size:15px;font-weight:600;margin-bottom:12px}
.matched-case .case-guide-links{flex-direction:row;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.matched-case .case-guide-links a{padding:10px 14px;min-height:44px;border:1px solid var(--line);border-radius:4px;text-decoration:none}
.matched-case .case-explanation .fine{margin-bottom:0}
@media(max-width:650px){.case-library.wrap{width:calc(100% - 24px)}.matched-case{padding-block:26px}.matched-case .case-heading h2{font-size:25px}.matched-case .paired-images{gap:6px}.matched-case .paired-images figcaption{font-size:12px;line-height:1.4;padding:9px 8px;min-height:52px}.matched-case .case-angle-controls{gap:6px;margin-bottom:10px}.matched-case .case-angle-controls button{flex:1;padding-inline:8px}.matched-case .angle-label{display:none}.matched-case .case-enlarge{min-height:48px;margin-top:10px}.matched-case .case-layout{gap:14px}.matched-case .case-explanation{padding-top:14px}}

/* Keep patient angle navigation visible while enlarged photos scroll. */
.case-photo-dialog>header,.case-photo-dialog>.case-angle-controls,.case-photo-dialog>.case-view-tools,.case-photo-dialog>.case-view-navigation,.case-photo-dialog>.case-swipe-hint{flex-shrink:0}
.case-view-navigation{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px solid #cdd3d7}
.case-view-navigation[hidden]{display:none}
.case-view-navigation button{min-height:48px;padding:10px 15px;border:1px solid #b7c0c7;border-radius:4px;background:white;color:#27323b;font:inherit;cursor:pointer}
.case-view-navigation span{font-size:13px;text-align:center}
.case-swipe-hint{margin:0;font-size:12px;color:#52616c;text-align:center}
.case-photo-dialog button:focus-visible{outline:3px solid #a18747;outline-offset:2px}
@media(max-width:650px){.case-photo-dialog{padding-bottom:max(12px,env(safe-area-inset-bottom))}.case-photo-dialog[open]{gap:10px}.case-view-navigation{gap:6px}.case-view-navigation button{padding:10px;font-size:13px}.case-view-navigation span{font-size:12px}.case-photo-dialog .paired-images:not(.zoomed) img{max-height:calc(100dvh - 350px)}.case-photo-dialog .case-view-tools span{font-size:11px}}

/* Size the viewer to its photos, with navigation directly below the pair. */
.case-photo-dialog{height:auto;max-height:94dvh;padding:14px}
.case-photo-dialog[open]{gap:10px}
.case-photo-dialog .case-photo-viewport{flex:0 1 auto;max-height:calc(94dvh - 230px)}
.case-photo-dialog .paired-images{align-items:start;gap:8px}
.case-photo-dialog .paired-images figure{display:flex;flex-direction:column}
.case-photo-dialog .paired-images figcaption{order:-1;position:static;min-height:38px;display:flex;align-items:center;padding:8px 10px;font-size:13px}
.case-photo-dialog .paired-images:not(.zoomed) img{max-height:none;aspect-ratio:424/556;object-fit:contain}
.case-photo-dialog .case-view-navigation{padding-top:0;border-top:0}
.case-photo-dialog .case-view-tools{padding-top:2px;gap:10px;align-items:center}
.case-photo-dialog .case-view-tools button{flex-shrink:0;white-space:nowrap}
.case-photo-dialog .case-swipe-hint{text-align:left;line-height:1.45}
@media(max-width:650px){
.case-photo-dialog{width:100vw;max-width:100vw;height:auto;max-height:100dvh;margin:auto 0;padding:8px 0 max(8px,env(safe-area-inset-bottom))}
.case-photo-dialog[open]{gap:8px}
.case-photo-dialog>header,.case-photo-dialog>.case-angle-controls,.case-photo-dialog>.case-view-navigation,.case-photo-dialog>.case-view-tools{margin-inline:8px}
.case-photo-dialog header strong{font-size:14px;line-height:1.3}
.case-photo-dialog header button{padding:8px 12px;white-space:nowrap}
.case-photo-dialog .case-angle-controls{gap:6px}
.case-photo-dialog .case-photo-viewport{max-height:calc(100dvh - 230px)}
.case-photo-dialog .paired-images{gap:4px}
.case-photo-dialog .paired-images figcaption{min-height:36px;padding:7px 6px;font-size:11px;line-height:1.3}
.case-photo-dialog .case-view-navigation button{white-space:nowrap;min-height:44px;padding:8px 10px;font-size:12px}
.case-photo-dialog .case-view-navigation span{font-size:11px}
.case-photo-dialog .case-view-tools button{font-size:12px;padding:8px 10px}
.case-photo-dialog .case-swipe-hint{font-size:11px}
}
.case-photo-dialog{height:fit-content}

/* Two fixed comparison windows share one scale and normalized pan position. */
.case-photo-dialog .case-photo-viewport{overflow:hidden;flex:0 0 auto;max-height:none;touch-action:none;user-select:none}
.case-photo-dialog .paired-images{width:100%;max-width:min(100%,calc((94dvh - 260px)*1.525));margin-inline:auto;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch}
.case-photo-dialog .case-photo-frame{position:relative;overflow:hidden;aspect-ratio:424/556;width:100%;touch-action:none;background:#e9edef}
.case-photo-dialog .paired-images .case-photo-frame img{position:absolute;inset:0;width:100%;height:100%;max-height:none;aspect-ratio:auto;object-fit:contain;transform-origin:0 0;will-change:transform;pointer-events:none}
.case-photo-dialog .case-photo-viewport.is-zoomed .case-photo-frame{cursor:grab}
.case-photo-dialog .case-photo-viewport.is-zoomed .case-photo-frame:active{cursor:grabbing}
@media(max-width:650px){.case-photo-dialog .paired-images{max-width:min(100%,calc((100dvh - 270px)*1.525))}.case-photo-dialog .paired-images figcaption{min-height:36px}}
.method-grid,.revision-concerns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.method-card{display:block;text-decoration:none;background:#f4f5f6;padding:16px}.method-card img{height:190px;object-fit:contain;background:#fff}.method-card h3{font-size:24px;line-height:1.25;margin:18px 0 12px}.method-card p{font-size:14px;line-height:1.7;margin-bottom:0}.method-card:hover{outline:1px solid #9aa8b0}.method-figure{margin:0 0 20px}.method-figure img{max-height:330px;object-fit:contain;background:#fafafa}.method-figure figcaption{font-size:12px;line-height:1.5;padding:10px 0;color:#56616a}.method-overview{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:start}.method-overview h2{font-size:29px}.method-detail{max-width:1120px}.method-detail>.method-overview{margin-bottom:30px}.method-detail .method-grid{gap:20px}.method-detail .method-grid h3{font-size:24px}.revision-concerns article{border-bottom:1px solid #dce0e3;padding-bottom:24px}.revision-concerns .method-figure img{height:180px;object-fit:contain}.revision-concerns h3{font-size:23px}.revision-doctor{max-height:440px;object-fit:contain}.operator-credit{font-size:10px;color:#68737b}.guide-topic .method-figure{max-width:600px}.guide-body{padding-bottom:45px}
@media(max-width:850px){.method-grid,.revision-concerns{grid-template-columns:repeat(2,minmax(0,1fr))}.method-overview{grid-template-columns:1fr;gap:24px}.method-overview .method-figure{max-width:550px;width:100%;margin-inline:auto}}
@media(max-width:550px){.method-grid,.revision-concerns{grid-template-columns:1fr;gap:22px}.method-card{display:grid;grid-template-columns:100px 1fr;gap:0 14px;padding:12px}.method-card img{grid-row:1/3;height:100px;align-self:start}.method-card h3{font-size:20px;margin:0 0 8px}.method-card p{font-size:13px}.method-figure img{max-height:260px}.revision-concerns article{display:grid;grid-template-columns:105px 1fr;gap:0 14px}.revision-concerns .method-figure{grid-row:1/4;margin:0}.revision-concerns .method-figure img{height:105px}.revision-concerns figcaption{display:none}.revision-concerns h3{font-size:20px;margin:0 0 10px}.revision-concerns p{font-size:14px}.revision-concerns a{font-size:13px}.method-detail .method-grid article{border-bottom:1px solid #dce0e3;padding-bottom:18px}}

/* Priority revision education */
.assessment-model{margin:24px 0}.assessment-model img{width:100%;height:auto;display:block;border-radius:4px}.assessment-model figcaption{font-size:12px;line-height:1.6;color:#58655f;padding:12px 0}.assessment-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:24px 0}.assessment-notes article{border-top:1px solid #d6ddd7;padding-top:16px}.assessment-notes h3{font-size:22px}.priority-links{display:grid;grid-template-columns:1fr 1fr;gap:18px}.priority-links a{padding:20px;border-bottom:1px solid #cdd6cf}.guide-body .case-pairs{width:100%;max-width:none}.guide-body .paired-images img{width:100%;height:auto}@media(max-width:650px){.assessment-notes,.priority-links{grid-template-columns:1fr}.assessment-notes{gap:12px}.assessment-model{margin-left:0;margin-right:0}.priority-links a{padding:14px 0}.assessment-notes h3{font-size:21px}}

/* Surgical mechanism plates */
.surgery-mechanism{margin:36px 0 70px;scroll-margin-top:110px}.surgery-mechanism figure{margin:0}.surgery-mechanism figure img{width:100%;height:auto;display:block;border-radius:8px}.mechanism-panel-labels{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0 10px;font-size:15px;font-weight:600}.mechanism-panel-labels span{padding:10px 12px;background:#f1f4ef}.mechanism-key{font-size:15px;border-left:3px solid #3c6558;padding:14px 18px;background:#f6f7f4}.mechanism-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 30px}.mechanism-copy>div:last-child{grid-column:1/-1}.mechanism-copy h3{font-size:24px}.mechanism-enlarge{margin-top:14px}.mechanism-jump{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.mechanism-jump a{padding:10px 14px;border:1px solid #b7c8bd;border-radius:30px;font-size:14px;color:#244b3e}.surgery-mechanism h2{line-height:1.15}@media(max-width:650px){.mechanism-copy{grid-template-columns:1fr}.mechanism-panel-labels{font-size:13px;gap:8px}.mechanism-panel-labels span{padding:8px}.surgery-mechanism{margin:24px 0 48px}.mechanism-copy h3{font-size:22px}.mechanism-key{font-size:14px}.surgery-mechanism figure{margin:0 -4px}.mechanism-jump{gap:8px}}

.language-switch{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.language-switch a,.language-pending{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.language-pending{opacity:.65;cursor:default}.language-pending img{width:22px;height:15px;object-fit:cover}.language-pending small{font-size:9px;letter-spacing:0}.topline .wrap{align-items:center}@media(max-width:650px){.topline .wrap{width:calc(100% - 24px);justify-content:center}.topline .wrap>span{display:none}.language-switch{width:100%;justify-content:space-between;gap:6px;font-size:10px;letter-spacing:0}.language-switch img,.language-pending img{width:18px;height:12px}.language-pending small{font-size:8px}}

/* Revision decision guides: mobile-first, natural image proportions. */
.decision-nav{display:flex;gap:10px;overflow-x:auto;padding-block:12px; margin-bottom:24px}.decision-nav a{white-space:nowrap;border:1px solid #ccd4cf;border-radius:30px;padding:9px 16px;text-decoration:none;font-size:14px}.decision-guide>section{scroll-margin-top:120px;margin-block:38px}.decision-guide p{max-width:76ch}.decision-guide h3{font-size:clamp(20px,2.4vw,27px);line-height:1.35}.decision-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.decision-option{display:block;border:1px solid #ccd4cf;padding:22px;text-decoration:none}.decision-option p{font-size:16px}.decision-guide .case-pairs{width:100%;max-width:100%}.consult-prep{background:#f1f4f2;padding:24px}.clinical-reading{margin:28px 0}.clinical-reading summary{cursor:pointer;padding:14px 0}.decision-guide .guide-faq summary{font-size:18px;line-height:1.45}.decision-guide .guide-faq p{padding:12px 0}.decision-guide .surgery-mechanism{margin-block:36px}@media(max-width:640px){.decision-options{grid-template-columns:1fr}.decision-option{padding:18px}.decision-nav{gap:8px}.decision-nav a{font-size:13px;padding:8px 12px}.decision-guide>section{margin-block:28px;scroll-margin-top:100px}.consult-prep{padding:18px}.decision-guide .paired-images{gap:6px}.decision-guide .paired-images figcaption{font-size:12px}}

img[data-case-photo][hidden]{display:none!important}.case-lock{padding:22px;text-align:center;border:1px solid #ccc;background:#f5f3ee}

@media(max-width:700px){.header-inner{flex-wrap:wrap;gap:8px}.member-menu{margin-left:auto!important}.member-toggle{padding:7px!important;font-size:12px!important}.member-panel{max-width:calc(100vw - 32px)}}