:root{--local-ink:#1C2E37;--local-text:#41535B;--local-muted:#5F7278;--local-teal:#157E78;--local-pink:#A55266;--local-line:#DCEAE7;--local-soft:#F6FAF9;--local-warn:#FFF9E8;--local-max:980px}
.local-body{margin:0;background:#fff;color:var(--local-text);font-family:'Zen Kaku Gothic New','Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;line-height:1.85;-webkit-text-size-adjust:100%}
.local-body *{box-sizing:border-box}
.local-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 18px;background:rgba(255,255,255,.94);border-bottom:1px solid #EEF3F2;backdrop-filter:blur(8px)}
.local-brand{display:flex;align-items:center;gap:9px;color:#15414C;text-decoration:none;font-weight:700}
.local-brand img{width:58px;height:auto;aspect-ratio:211/172;object-fit:contain;flex:0 0 auto}
.local-header nav{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;font-weight:700}
.local-header nav a{color:#15414C;text-decoration:none}
.local-header nav a.local-price-link{color:var(--local-pink)}
.article-page{max-width:var(--local-max);margin:0 auto;padding:22px 18px 58px}
.local-preview-label{display:inline-flex;margin:0 0 12px;padding:5px 9px;border:1px solid #EAD9A2;border-radius:999px;background:#FFF9E8;color:#6B4D13;font-size:12px;font-weight:700}
.breadcrumb{display:flex;flex-wrap:wrap;gap:7px;align-items:center;color:var(--local-muted);font-size:12px;margin-bottom:16px}
.breadcrumb a{color:var(--local-teal);text-decoration:none;font-weight:700}
.article-hero{padding:26px 20px;border:1px solid #DCEAE7;border-radius:8px;background:#F5F8F7;box-shadow:none}
.article-category{margin:0 0 8px;color:var(--local-teal);font-size:12px;font-weight:700;letter-spacing:.08em}
.article-hero h1{margin:0;color:var(--local-ink);font-size:clamp(25px,7vw,38px);line-height:1.38;letter-spacing:0}
.jp-nowrap{white-space:nowrap}
.article-hero p:not(.article-category){margin:14px 0 0;font-size:15px;color:var(--local-text)}
.article-hero-actions,.article-cta div{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.local-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 16px;border-radius:8px;border:1px solid var(--local-line);font-size:14px;font-weight:700;text-decoration:none;background:#fff;color:var(--local-teal)}
.local-btn.primary{background:var(--local-teal);border-color:var(--local-teal);color:#fff}
.local-btn.primary-pink{background:var(--local-pink);border-color:var(--local-pink);color:#fff}
.article-toc{margin:22px 0;padding:16px 18px;border:1px solid #EAF1EF;border-radius:8px;background:#F9FCFB}
.article-toc summary{cursor:pointer;list-style:none;margin:0;color:var(--local-ink);font-weight:700}
.article-toc summary::-webkit-details-marker{display:none}
.article-toc summary::after{content:"+";float:right;color:var(--local-teal);font-size:18px;line-height:1.35}
.article-toc[open] summary{margin-bottom:8px}
.article-toc[open] summary::after{content:"−"}
.article-toc ol{display:grid;grid-template-columns:1fr;gap:5px;margin:0;padding-left:20px}
.article-toc a{color:var(--local-teal);text-decoration:none;font-weight:700}
.article-body{font-size:15.5px}
.article-body h2{scroll-margin-top:116px;margin:34px 0 12px;padding-top:4px;color:var(--local-ink);font-size:24px;line-height:1.45;border-top:1px solid #EEF3F2}
.article-body h3{scroll-margin-top:116px;margin:22px 0 8px;color:#27454D;font-size:18px;line-height:1.55}
.article-body h4{margin:20px 0 8px;color:#27454D;font-size:16px;line-height:1.55}
.article-body h5{margin:14px 0 6px;color:#27454D;font-size:15px;line-height:1.55}
.article-body p{margin:0 0 15px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:1.4em}
.article-body li{margin:4px 0}
.article-body hr{border:0;border-top:1px solid #EEF3F2;margin:24px 0}
.article-body strong{color:#21454C;background:#F1F8F6;padding:.05em .18em;border-radius:5px}
.article-illustration{max-width:760px;margin:16px auto 20px}
.article-illustration img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border:1px solid #DCEAE7;border-radius:8px;background:#F6FAF9}
.article-illustration figcaption{margin-top:8px;color:var(--local-muted);font-size:13px;line-height:1.7}
.acne-routine{margin:10px 0 18px;padding-left:12px;border-left:3px solid #A7CEC5}
.article-body .article-disclosures{margin-top:34px;padding-top:18px;border-top:1px solid #DDE9E6;color:var(--local-muted);font-size:13px}
.article-body .article-disclosures h2{scroll-margin-top:116px;margin:0 0 10px;padding:0;border:0;color:#425E64;font-size:16px;line-height:1.55}
.article-body .article-disclosures h3{margin:14px 0 5px;color:#425E64;font-size:14px;line-height:1.55}
.article-body .article-disclosures p{margin-bottom:10px;font-size:13px;line-height:1.8}
.article-review{margin-top:28px;padding:18px;border:1px solid #DCEAE7;border-radius:8px;background:#F6FAF9}
.article-review h2{scroll-margin-top:88px;margin:0 0 10px;color:var(--local-ink);font-size:18px;line-height:1.55}
.article-review-grid{display:grid;gap:7px}
.article-review p{margin:0;color:var(--local-text);font-size:13px;line-height:1.75}
.article-review-label{display:inline-block;min-width:7em;color:var(--local-muted);font-weight:700}
.article-review a{color:var(--local-teal);font-weight:700;text-decoration:none}
.article-review-note{margin-top:9px!important;color:var(--local-muted)!important;font-size:12px!important}
.article-context-link{margin:14px 0 18px!important;padding:12px 14px;border-left:3px solid #A7CEC5;background:#F6FAF9;color:var(--local-text);font-size:13px}
.article-context-link a{color:var(--local-teal);font-weight:700}
.article-table{width:100%;overflow-x:auto;margin:14px 0 20px;border:1px solid #E3EEEB;border-radius:8px;background:#fff}
.article-table table{width:100%;border-collapse:collapse;min-width:620px}
.article-table th,.article-table td{padding:11px 12px;border-bottom:1px solid #EEF3F2;text-align:left;vertical-align:top;font-size:14px}
.article-table th{background:#F6FAF9;color:var(--local-ink);font-weight:700;white-space:nowrap}
.article-related,.article-cta,.local-todo{margin-top:28px;padding:18px;border:1px solid #E3EEEB;border-radius:8px;background:#fff}
.index-page section{margin-top:36px;padding:0;border:0;background:transparent}
.article-related h2,.article-cta h2,.local-todo h2,.index-page h2{margin:0 0 12px;color:var(--local-ink);font-size:20px}
.article-related div,.index-grid{display:grid;grid-template-columns:1fr;gap:9px}
.article-related a,.index-card{display:block;padding:12px 14px;border:1px solid #E3EEEB;border-radius:8px;color:var(--local-teal);font-weight:700;text-decoration:none;background:#F9FCFB}
.article-cta{background:#F5F8F7}
.article-cta p{margin:0;color:var(--local-muted)}
.local-todo{background:#FFF9E8;border-color:#F1D99D}
.local-todo p,.local-todo li{font-size:13px;color:#6B5B36}
.index-card span{display:block;color:var(--local-ink)}
.index-card small{display:block;color:var(--local-muted);font-weight:500;line-height:1.6;margin-top:4px}
@media(min-width:720px){.article-toc ol{grid-template-columns:1fr 1fr}.article-related div,.index-grid{grid-template-columns:repeat(2,1fr)}.article-page{padding-left:24px;padding-right:24px}}
@media(max-width:560px){.local-header{align-items:center;flex-direction:row;padding:8px 12px}.local-brand{gap:7px;font-size:12.5px;line-height:1.35}.local-brand img{width:44px}.local-header nav{margin-left:auto;gap:10px;flex-wrap:nowrap;font-size:12px}.local-header nav a:not(.local-price-link):not(:last-child){display:none}.article-hero{padding:22px 16px}.local-btn{width:100%}.article-hero-actions{gap:7px}.article-hero-actions .local-btn:not(.primary):not(.primary-pink){width:auto;min-height:34px;padding:6px 2px;border:0;background:transparent;font-size:12.5px;text-decoration:underline;text-underline-offset:3px}.article-body{font-size:15px}.article-table{overflow-x:visible}.article-table table{min-width:0;table-layout:fixed}.article-table th,.article-table td{padding:10px 7px;font-size:12.5px;line-height:1.6;white-space:normal;overflow-wrap:anywhere}.article-review{padding:15px}.article-review-label{display:block;min-width:0}}

/* Patient readability revision — 2026-09-05 */
.local-body{color:#3d5058}
.local-header{background:#fff;backdrop-filter:none}
.local-header nav a,.breadcrumb a{display:inline-flex;align-items:center;min-height:32px}
.local-preview-label{border:0;border-radius:0;background:transparent;padding:0;color:#5c6c70;font-weight:400}
.article-hero{border-radius:2px;border:0;border-left:3px solid #acd0c8;padding:26px 24px}
.article-hero h1{font-weight:700}
.article-body a{color:#096c69;text-underline-offset:3px}
.article-body strong{background:none;padding:0;border-radius:0;font-weight:700}
.article-related,.article-review{padding:20px 0;border:0;border-top:1px solid #dce7e4;border-radius:0;background:#fff}
.article-related a,.index-card{padding:12px 2px;border:0;border-bottom:1px solid #dce7e4;border-radius:0;background:#fff}
.article-review-label{font-weight:500}
.article-review h2{font-size:16px}
.article-review a{text-decoration:underline;text-underline-offset:3px}
.article-cta,.article-toc,.local-btn{border-radius:3px}
.article-inline-actions{display:flex;flex-wrap:wrap;gap:8px 18px;padding:10px 0;border-top:1px solid #e2eae7;border-bottom:1px solid #e2eae7}
.article-inline-actions a{display:inline-flex;align-items:center;min-height:44px;max-width:100%;padding:4px 0}
.article-treatment-details{margin:12px 0;border-top:1px solid #dce7e4;border-bottom:1px solid #dce7e4}
.article-treatment-details summary{cursor:pointer;padding:14px 4px;color:#23474b;font-weight:700;min-height:48px}
.article-treatment-details[open] summary{margin-bottom:12px}
.article-treatment-details h3{display:inline;font-size:17px}
.article-treatment-details>*:not(summary){margin-left:8px;margin-right:8px}
a:focus-visible,summary:focus-visible{outline:3px solid #096c69;outline-offset:4px}
@media(max-width:560px){.article-hero{padding:22px 16px}.article-body{font-size:15.5px}.article-review{padding:18px 0}.article-inline-actions{display:grid;gap:0}.article-hero-actions .local-btn:not(.primary):not(.primary-pink){min-height:44px}.article-toc summary{min-height:32px}}