.research-page{--r-bg:#f6f7fa;--r-panel:#eaf1fc;--r-line:#ccd8ee;--r-muted:#4b5d78;--r-accent:#3164d7;background:var(--r-bg);color:#0c2145;font-family:Inter,Arial,sans-serif;font-size:14px;line-height:1.6}.research-page *{box-sizing:border-box}.research-page a{color:inherit;text-decoration:none}.research-page a:hover{color:#2453bc}.research-page button{font:inherit}.research-header{height:65px;border-bottom:1px solid var(--r-line);background:rgba(248,248,246,.97);position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1216px)/2));gap:24px}.research-brand{display:flex;align-items:center;gap:14px;white-space:nowrap;font:18px Georgia,serif}.research-brand small{display:block;font:9px/1.6 Arial,sans-serif;letter-spacing:1px;color:var(--r-muted)}.research-brand-icon{font:34px Georgia,serif;color:var(--r-accent)}.research-header nav{display:flex;gap:28px;align-items:center}.research-header nav a{font-size:11px;letter-spacing:.4px;color:var(--r-muted)}.research-header-actions{display:flex;align-items:center;gap:14px;font-size:12px}.research-header-actions [aria-current]{color:var(--r-accent);font-weight:700}.header-search{border:1px solid var(--r-line);padding:4px 10px;border-radius:6px;color:var(--r-muted)!important}.research-layout{display:grid;grid-template-columns:255px minmax(0,1fr) 264px;align-items:start;max-width:1920px;margin:auto}.research-browse,.research-rail{position:sticky;top:65px;height:calc(100dvh - 65px);overflow:auto;scrollbar-width:thin;scrollbar-color:#ddd transparent;background:rgba(255,255,255,.5)}.research-browse{border-right:1px solid var(--r-line);padding:14px 12px 28px}.research-browse summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;min-height:40px}.research-browse>details>summary{color:var(--r-muted);font-weight:600;padding:0 0 12px}.browse-search input{width:100%;border:1px solid var(--r-line);background:var(--r-bg);border-radius:6px;padding:9px;font-size:13px;margin-bottom:14px;color:inherit}.browse-group{margin:5px 0}.browse-group>summary{padding:5px 10px;border-radius:8px}.browse-group>summary:after{content:'›';color:var(--r-muted)}.browse-group[open]>summary{background:#f0f0ee}.browse-group[open]>summary:after{transform:rotate(90deg)}.browse-group small{margin-left:auto;font-size:12px;color:var(--r-muted)}.browse-links{border-left:1px solid var(--r-line);margin-left:0;padding:4px 0 4px 12px}.browse-links a{display:block;padding:5px 12px;border-radius:8px;color:var(--r-muted)}.browse-links a[aria-current]{background:#e7e7e5;color:#0c2145}.browse-all{display:block;padding:10px;color:var(--r-muted)!important}.research-main{min-width:0;padding:30px 40px 70px}.research-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:14px;color:var(--r-muted);margin-bottom:24px}.research-breadcrumb>span:last-child{color:#0c2145}.research-heading h1{font:48px/1.2 Georgia,'Times New Roman',serif;letter-spacing:-1.5px;margin:22px 0 14px;color:#0c2145}.research-heading>p{font-size:18px;color:var(--r-muted);line-height:1.5;margin:0 0 26px}.research-chips{display:flex;gap:12px;flex-wrap:wrap}.research-chips>span{background:#eaf1fc;border:1px solid var(--r-line);border-radius:7px;padding:5px 12px;font-size:14px;color:var(--r-muted)}.research-chips strong{color:#0c2145;font-weight:500}.research-studyline{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--r-muted);margin:26px 0 58px}.research-studyline>span+span{border-left:1px solid var(--r-line);padding-left:12px}.research-studyline strong{color:#0c2145;font-size:14px}.research-evidence{color:#3164d7;letter-spacing:.4px}.research-hub{border:2px solid #efd8ce;border-radius:16px;padding:24px;background:linear-gradient(120deg,#f5efeb,#f8f6f4);margin-bottom:64px}.hub-title{display:flex;gap:16px;align-items:flex-start}.hub-title h2{font:20px/1.3 Georgia,serif;margin:4px 0 12px}.hub-title p{color:var(--r-muted);margin:0 0 20px}.hub-icon{display:grid;place-items:center;border-radius:12px;background:var(--r-accent);color:white;width:48px;height:48px;flex-shrink:0;font-size:28px}.hub-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.hub-actions>a,.hub-actions>button{display:flex;align-items:center;gap:12px;min-width:0;padding:18px 16px;border:1px solid var(--r-line);border-radius:13px;background:var(--r-bg);text-align:left;color:#0c2145;cursor:pointer}.hub-actions>button{background:var(--r-accent);color:white;border-color:var(--r-accent)}.hub-actions>button:hover{background:#b8684e}.hub-actions>a>span,.hub-actions>button>span{display:grid;place-items:center;flex-shrink:0;width:38px;height:40px;background:#f3eae5;color:var(--r-accent);border-radius:7px;font-size:20px}.hub-actions>button>span{background:#ffffff26;color:white}.hub-actions div{min-width:0}.hub-actions strong{display:block;line-height:1.3;font-size:14px}.hub-actions small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;color:var(--r-muted);margin-top:5px}.hub-actions>button small{color:#fff}.hub-actions b{margin-left:auto}.hub-compare{display:block;text-align:right;margin-top:12px;font-size:12px;color:var(--r-muted)!important}.research-overview{margin-bottom:56px;scroll-margin-top:90px}.research-lead{border-left:3px solid var(--r-accent);padding-left:20px;font:18px/1.8 Georgia,serif;margin-bottom:28px}.research-lead p{margin:0}.research-mechanism{background:var(--r-panel);border-radius:14px;padding:20px 24px}.research-mechanism small{color:#3164d7;letter-spacing:.8px;font-size:11px}.research-mechanism p{margin:6px 0 0;color:#4b5d78;line-height:1.8}.research-highlights{display:grid;grid-template-columns:1fr 1fr;margin-top:28px}.research-highlights>div{display:flex;gap:14px;padding:14px 14px 14px 0;border-bottom:1px solid #eaf1fc;color:#4b5d78}.research-highlights>div:nth-child(even){border-left:1px solid #eaf1fc;padding-left:24px}.research-highlights small{color:var(--r-accent);font:12px monospace}.research-highlights strong{font-weight:500;color:#0c2145}.research-panel{padding:24px;border-radius:16px;background:var(--r-panel);margin:0 -8px 32px;scroll-margin-top:90px}.research-panel h2{border-top:2px solid #d8d9d7;padding-top:32px;margin:0 0 24px;font:20px/1.4 Georgia,serif;letter-spacing:0}.research-panel h3{font-size:14px;font-weight:600;margin:0 0 10px}.research-panel p{color:#4b5d78;margin:10px 0 20px;line-height:1.85}.molecular-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.molecular-stats>div{padding:16px;background:#eaf1fc;border-radius:14px}.molecular-stats small{display:block;color:var(--r-muted);font-size:13px}.molecular-stats strong{display:block;margin-top:4px;font-size:16px;font-weight:600}.sequence-card{border:1px solid var(--r-line);border-radius:12px;background:#eaf1fc;padding:20px 16px}.sequence-card>strong{font-weight:500}.sequence-code{text-align:center;font-size:12px}.sequence-code code{display:inline-block;background:#eaeae7;padding:6px 12px;border-radius:6px;margin-left:8px;color:#0c2145}.residue-chain{display:flex;justify-content:center;align-items:center;gap:24px;padding:30px 10px 15px}.residue{background:transparent!important;border:0!important;padding:0!important;color:var(--r-accent)!important;position:relative}.residue+.residue:before{content:'';width:24px;height:1px;background:#c7bbb3;position:absolute;right:100%;top:22px}.residue b{display:grid;place-items:center;border:2px solid white;border-radius:50%;background:#eae2dc;width:46px;height:46px;font:14px monospace}.residue:first-child b{background:#dde8e4;color:#467d70}.residue[aria-pressed=true] b{outline:2px solid var(--r-accent)}.residue small{display:block;color:var(--r-muted);text-align:center;margin-top:7px}.copper{font:14px monospace;color:#8b6246;border:1px dashed #bd9275;padding:10px;border-radius:50%;margin-bottom:20px}.residue-description{text-align:center;border-top:1px solid var(--r-line);padding-top:12px;font-size:12px}.evidence-tabs{display:flex;border-bottom:1px solid var(--r-line);gap:8px;margin-bottom:20px}.evidence-tabs button{border:0;border-radius:6px 6px 0 0;background:transparent;color:var(--r-muted);padding:10px 18px;cursor:pointer}.evidence-tabs button[aria-selected=true]{color:#a74f35;border-bottom:2px solid var(--r-accent);background:#eee9e4}.research-callout{border-left:3px solid #c68c50;padding:14px 16px;background:#f4eee4;border-radius:0 8px 8px 0;color:#66513e;margin:16px 0 24px}.research-tool-link{display:inline-block;border:1px solid var(--r-line);border-radius:6px;padding:8px 14px;background:var(--r-bg)}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.safety-grid>div{padding:20px;background:#f4eee9;border-radius:12px}.safety-grid>div+div{background:#f1e8e4}.research-safety h2{border-color:#dcb8a9}.quality-list{list-style:none;padding:0;display:grid;gap:12px}.quality-list li{padding:12px 16px;background:#eaf0e9;border-radius:8px;color:#436345}.quality-list li:before{content:'✓';padding-right:12px}.research-faq{border-bottom:1px solid var(--r-line)}.research-faq summary{padding:18px 24px 18px 0;cursor:pointer;list-style:none;font-weight:500;position:relative}.research-faq summary:after{content:'+';position:absolute;right:3px;color:var(--r-muted)}.research-faq[open] summary:after{content:'−'}.research-faq p{margin:0 0 20px}.research-references{padding:0;list-style:none;counter-reset:references}.research-references li{counter-increment:references;position:relative;padding:18px 10px 18px 32px;border-bottom:1px solid var(--r-line)}.research-references li:before{content:counter(references,decimal-leading-zero);position:absolute;left:0;top:20px;font:12px monospace;color:var(--r-accent)}.research-references a{font-weight:500;display:block}.research-references a span{color:var(--r-accent)}.research-references small{display:block;color:var(--r-muted);margin-top:8px;overflow-wrap:anywhere;font-size:11px}.research-disclaimer{font-size:12px;color:var(--r-muted);padding:20px 0;border-top:1px solid var(--r-line)}.research-rail{border-left:1px solid var(--r-line);padding:4px 20px 25px 16px}.rail-summary>div{border-bottom:1px solid #eaf1fc;padding:12px 0}.rail-summary small{font-size:10px;letter-spacing:.7px;color:var(--r-muted)}.rail-summary p{font-size:13px;line-height:1.5;margin:5px 0 0}.rail-tools{border-top:1px solid var(--r-line);padding-top:16px;margin-top:16px;display:grid;gap:8px}.rail-tools a{border:1px solid var(--r-line);background:#f7f7f4;border-radius:7px;padding:7px;text-align:center}.rail-tools a+a{background:#eaf1fc}.research-rail nav{margin-top:24px}.research-rail nav strong{display:block;color:var(--r-muted);font-weight:500;margin:0 12px 14px}.research-rail nav a{display:block;border-radius:8px;padding:8px 16px;color:var(--r-muted);position:relative;font-size:13px}.research-rail nav a.active{background:#e7e7e5;color:#0c2145}.research-rail nav a.active:before{content:'';height:16px;width:2px;background:#222;position:absolute;left:0;top:11px}.research-page .site-footer{font-size:12px;background:#eaf1fc;color:#5e605c;border-top:1px solid var(--r-line)}.research-page :focus-visible{outline:2px solid #2453bc;outline-offset:3px}.research-page [hidden]{display:none!important}@media(min-width:1600px){.research-main{max-width:1080px;width:100%;justify-self:center;padding-left:48px;padding-right:48px}}@media(max-width:1200px){.research-layout{grid-template-columns:220px minmax(0,1fr) 220px}.research-main{padding:28px}.research-header{padding:0 24px}.research-header nav{gap:18px}.hub-actions{grid-template-columns:1fr}.hub-actions>a,.hub-actions>button{padding:14px}.hub-actions small{white-space:normal}.research-studyline{margin-bottom:40px}}@media(max-width:1000px){.research-layout{grid-template-columns:210px minmax(0,1fr)}.research-rail{display:none}.research-header nav{gap:14px}.research-header nav a{font-size:10px}.hub-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.hub-actions>a,.hub-actions>button{padding:12px;gap:8px}.hub-actions>a>span,.hub-actions>button>span{display:none}}@media(max-width:760px){.research-header{height:auto;min-height:65px;padding:12px 18px;flex-wrap:wrap;gap:12px}.research-header nav{order:3;width:100%;justify-content:space-between;gap:12px;overflow:auto;padding:5px 0}.research-header nav a{white-space:nowrap}.research-header-actions{margin-left:auto;gap:10px}.research-layout{display:block}.research-browse{position:static;height:auto;padding:8px 18px;border-right:0;border-bottom:1px solid var(--r-line)}.research-browse>details>summary{padding:0;min-height:36px}.research-browse>details>summary:after{content:'⌄';margin-left:auto}.research-browse>details:not([open]) .browse-body{display:none}.research-main{padding:22px 20px 40px}.research-heading h1{font-size:40px}.research-heading>p{font-size:16px}.research-breadcrumb{font-size:12px;gap:8px;margin-bottom:18px}.research-chips{gap:8px}.research-chips>span{font-size:12px}.research-studyline{margin:22px 0 30px;gap:8px}.research-studyline>span+span{padding-left:8px}.research-hub{padding:18px;margin-bottom:36px}.hub-actions{grid-template-columns:1fr}.hub-actions>a>span,.hub-actions>button>span{display:grid}.hub-title h2{font-size:19px}.hub-title p{font-size:13px}.research-lead{font-size:17px;padding-left:16px}.research-panel{margin:0 0 24px;padding:18px}.research-panel h2{padding-top:22px;font-size:19px}.research-highlights{grid-template-columns:1fr}.research-highlights>div:nth-child(even){border-left:0;padding-left:0}.molecular-stats{grid-template-columns:1fr;gap:10px}.molecular-stats>div{padding:12px 16px}.molecular-stats strong{font-size:14px}.safety-grid{grid-template-columns:1fr}.evidence-tabs button{padding:10px 12px;font-size:13px}.research-panel,.research-overview{scroll-margin-top:140px}.research-mechanism{padding:18px}.residue-chain{gap:20px}.residue+.residue:before{width:20px}.research-header .header-search{display:none}}
.research-calculator .notice{background:#eeeae4;border:1px solid #dfd9cf;color:#685e51;font-size:12px;border-radius:8px;padding:14px;margin-bottom:20px}.research-calculator .calc-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.research-calculator .calc-tabs button{background:#eaf1fc;color:#4b5d78;border:1px solid #dfdfda;padding:8px 12px;border-radius:6px;font-size:12px}.research-calculator .calc-tabs button[aria-selected=true]{color:#2453bc;background:#f0e4de;border-color:#d3ab9b}.research-calculator .calc-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:20px}.research-calculator .calc-form{background:transparent;border:0;padding:0;min-width:0}.research-calculator .calc-form label{font-size:12px;color:#4b5d78}.research-calculator input,.research-calculator select{background:#fafaf8;border-color:#ccd8ee;color:#0c2145;padding:9px;border-radius:6px;font-size:13px;width:100%}.research-calculator .calc-form button{background:#3164d7;border:0;color:white;border-radius:6px;padding:10px}.research-calculator .calc-result{padding:20px;background:#eaf1fc;border-radius:12px;border:0}.research-calculator .calc-result strong{font-size:20px;color:#0c2145}.research-calculator .calc-result small{color:#4b5d78}.research-calculator .formula{color:#4b5d78;background:transparent;padding:16px 0;font-size:11px}.research-calculator .plot{background:#f6f7fa;width:100%;height:auto;margin-top:18px}.research-calculator .plot polyline{stroke:#3164d7}.research-calculator .plot text{fill:#4b5d78}@media(max-width:760px){.research-calculator .calc-layout{grid-template-columns:1fr}}
.research-mobile-toc{display:none}@media(max-width:1000px){.research-mobile-toc{display:block;border:1px solid var(--r-line);border-radius:8px;margin:-15px 0 30px;background:#eaf1fc}.research-mobile-toc summary{list-style:none;cursor:pointer;padding:10px 14px;color:var(--r-muted)}.research-mobile-toc summary span{float:right}.research-mobile-toc nav{display:grid;grid-template-columns:1fr 1fr;padding:8px}.research-mobile-toc nav a{padding:8px;font-size:12px;color:var(--r-muted)}}
/* Mobile detail view: compact header, inline summary and browse drawer. */
.research-mobile-actions,.research-mobile-summary,.research-drawer-toggle,.research-drawer-backdrop{display:none}
@media(max-width:760px){
.research-page{font-size:14px}.research-header{height:65px;min-height:65px;padding:0 16px;flex-wrap:nowrap;gap:12px}.research-brand{gap:14px;font-size:18px}.research-brand-icon{width:32px;font-size:32px}.research-brand small{display:none}.research-header>nav,.research-header>.research-header-actions{display:none}.research-mobile-actions{display:flex;align-items:center;gap:4px;margin-left:auto}.research-mobile-actions>a,.research-mobile-actions>button{display:grid;place-items:center;width:32px;height:36px;padding:7px;color:var(--r-muted);border:0;background:transparent;border-radius:7px;cursor:pointer}.research-mobile-actions svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.research-header.menu-open>nav{display:flex;position:absolute;top:65px;left:0;right:0;margin:0;padding:16px;background:var(--r-bg);border-bottom:1px solid var(--r-line);flex-direction:column;align-items:stretch;gap:0;box-shadow:0 12px 20px #0000000a}.research-header.menu-open>nav a{padding:12px;font-size:13px}.research-header.menu-open>.research-header-actions{display:flex;position:absolute;top:319px;left:0;right:0;padding:12px 28px;background:var(--r-bg);border-bottom:1px solid var(--r-line)}.research-header.menu-open .header-search{display:none}.research-main{padding:30px 16px 60px}.research-breadcrumb{font-size:14px;gap:10px;margin:0 0 30px}.research-heading h1{font-size:30px;line-height:36px;letter-spacing:-.5px;margin:0 0 18px}.research-heading>p{font-size:18px;line-height:28px;margin:0 0 26px}.research-chips{flex-direction:column;align-items:flex-start;gap:12px}.research-chips>span{font-size:14px;padding:5px 12px;border-radius:7px}.research-studyline{margin:26px 0 0;gap:10px;font-size:11px;align-items:center}.research-studyline strong{font-size:14px}.research-studyline>span+span{padding-left:10px}.research-mobile-summary{display:block;margin:64px 0 32px}.research-mobile-summary .rail-summary>div{padding:14px 0}.research-mobile-summary .rail-summary>div:first-child{padding-top:0}.research-mobile-summary .rail-summary small{font-size:11px}.research-mobile-summary .rail-summary p{font-size:13px;line-height:20px;margin-top:5px}.research-mobile-summary .rail-tools{border:0;padding:0;margin-top:32px;gap:8px}.research-mobile-summary .rail-tools a{font-size:14px;padding:7px;min-height:36px}.research-hub{padding:24px;margin:0 0 32px}.hub-title{gap:16px}.hub-title h2{font-size:20px;line-height:26px}.hub-title p{font-size:14px;line-height:22px}.hub-actions{gap:12px}.hub-actions>a,.hub-actions>button{padding:16px;min-height:80px}.hub-actions strong{font-size:14px}.hub-actions small{font-size:12px}.research-lead{font-size:18px;line-height:1.75;padding-left:20px}.research-overview{padding:32px 0;margin:0}.research-panel{padding:24px;margin:24px -8px 0}.research-panel h2{font-size:18px;padding-top:32px}.research-panel,.research-overview{scroll-margin-top:85px}.research-mobile-toc{display:none}.research-browse{display:none;position:fixed;top:65px;left:0;bottom:0;height:calc(100dvh - 65px);width:min(320px,calc(100vw - 70px));padding:14px 12px 24px;background:var(--r-bg);z-index:51;border-right:1px solid var(--r-line);overflow:auto;box-shadow:12px 0 30px #0000000a}.research-page.browse-open .research-browse{display:block}.research-browse>details>summary{pointer-events:none;padding:0 0 12px;min-height:40px}.research-browse>details>summary:after{display:none}.research-browse .browse-search{margin-bottom:8px}.research-drawer-toggle{display:grid;place-items:center;position:fixed;bottom:24px;right:24px;width:56px;height:56px;border:0;border-radius:16px;background:#0c2145;color:white;z-index:55;box-shadow:0 12px 25px #00000018;padding:0;cursor:pointer;font-size:20px}.research-drawer-backdrop:not([hidden]){display:block;position:fixed;inset:65px 0 0;border:0;padding:0;background:#ffffff80;backdrop-filter:blur(3px);z-index:50;border-radius:0}.research-page.browse-open{overflow:hidden}.research-page.browse-open .research-drawer-toggle span{font-size:26px}.research-page .chat-toggle{bottom:96px!important;right:24px!important;min-width:0!important;width:56px!important;height:48px!important;padding:0!important;border-radius:16px!important;font-size:0!important}.research-page .chat-toggle:after{content:'?';font:20px Georgia,serif}.research-page.browse-open .chat-toggle{visibility:hidden}
}
.research-page.research-dark{--r-bg:#1d1f1d;--r-panel:#252825;--r-line:#3b3e39;--r-muted:#b6b9b0;color:#eaf1fc;background:var(--r-bg)}.research-dark .research-header{background:var(--r-bg)}.research-dark .research-heading h1,.research-dark .research-breadcrumb>span:last-child,.research-dark .research-chips strong,.research-dark .research-studyline strong,.research-dark .research-highlights strong{color:#eaf1fc}.research-dark .research-browse,.research-dark .research-rail{background:var(--r-bg)}.research-dark .research-chips>span,.research-dark .rail-tools a,.research-dark .molecular-stats>div,.research-dark .sequence-card,.research-dark .research-mechanism,.research-dark .browse-group[open]>summary,.research-dark .browse-search input,.research-dark .research-calculator .calc-result{background:#292c28;color:#eaf1fc}.research-dark .research-hub{background:#302822;border-color:#614538}.research-dark .hub-actions>a{background:#292c28;color:#eaf1fc}.research-dark .research-panel p,.research-dark .research-mechanism p,.research-dark .research-highlights>div,.research-dark .research-calculator .calc-result strong{color:#d1d4cb}.research-dark .browse-links a[aria-current],.research-dark .research-rail nav a.active{background:#383b35;color:#eaf1fc}.research-dark .safety-grid>div,.research-dark .research-callout{background:#392f26;color:#e0c6ae}.research-dark .quality-list li{background:#29392b;color:#c6dac4}.research-dark .research-calculator input,.research-dark .research-calculator select,.research-dark .research-calculator .plot{background:#292c28;color:#eaf1fc}.research-dark .research-panel h2{border-color:#484b44}.research-dark .research-disclaimer,.research-dark .research-faq,.research-dark .research-references li,.research-dark .rail-summary>div{border-color:var(--r-line)}
@media(max-width:760px){.molecular-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.molecular-stats>div{padding:16px}.molecular-stats strong{font-size:16px}.molecular-stats small{font-size:13px}.sequence-card{padding:20px 16px}}
.research-search-dialog{width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 130px);padding:20px;border:1px solid var(--r-line);border-radius:14px;background:var(--r-bg);color:inherit;box-shadow:0 25px 70px #0003;margin:100px auto 0;overflow:auto}.research-search-dialog::backdrop{background:#0005;backdrop-filter:blur(3px)}.research-search-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.research-search-title strong{font-weight:500}.research-search-title button{padding:0;min-width:28px;height:28px;border:0;background:transparent;color:var(--r-muted);font-size:24px;cursor:pointer}.research-search-dialog form{display:flex;gap:8px}.research-search-dialog input{width:100%;min-width:0;background:var(--r-panel);border:1px solid var(--r-line);border-radius:7px;padding:10px;color:inherit;font-size:14px}.research-search-dialog form button{border:0;background:var(--r-accent);color:white;border-radius:7px;padding:8px 12px}.research-search-results{margin-top:16px}.research-search-results a{display:flex;justify-content:space-between;padding:12px;border-radius:8px;border-bottom:1px solid var(--r-line);color:inherit}.research-search-results a:hover{background:var(--r-panel)}.research-search-results span{color:var(--r-muted)}

@media(min-width:761px) and (max-width:1000px){.research-layout{display:block}.research-main{max-width:860px;margin:auto;padding:32px}.research-mobile-summary{display:block;margin:48px 0 32px}.research-mobile-summary{display:block;margin:64px 0 32px}.research-mobile-summary .rail-summary>div{padding:14px 0}.research-mobile-summary .rail-summary>div:first-child{padding-top:0}.research-mobile-summary .rail-summary small{font-size:11px}.research-mobile-summary .rail-summary p{font-size:13px;line-height:20px;margin-top:5px}.research-mobile-summary .rail-tools{border:0;padding:0;margin-top:32px;gap:8px}.research-mobile-summary .rail-tools a{font-size:14px;padding:7px;min-height:36px}.research-browse{display:none;position:fixed;top:65px;left:0;bottom:0;height:calc(100dvh - 65px);width:min(320px,calc(100vw - 70px));padding:14px 12px 24px;background:var(--r-bg);z-index:51;border-right:1px solid var(--r-line);overflow:auto;box-shadow:12px 0 30px #0000000a}.research-page.browse-open .research-browse{display:block}.research-browse>details>summary{pointer-events:none;padding:0 0 12px;min-height:40px}.research-browse>details>summary:after{display:none}.research-browse .browse-search{margin-bottom:8px}.research-drawer-toggle{display:grid;place-items:center;position:fixed;bottom:24px;right:24px;width:56px;height:56px;border:0;border-radius:16px;background:#0c2145;color:white;z-index:55;box-shadow:0 12px 25px #00000018;padding:0;cursor:pointer;font-size:20px}.research-drawer-backdrop:not([hidden]){display:block;position:fixed;inset:65px 0 0;border:0;padding:0;background:#ffffff80;backdrop-filter:blur(3px);z-index:50;border-radius:0}.research-page.browse-open{overflow:hidden}.research-page.browse-open .research-drawer-toggle span{font-size:26px}.research-page .chat-toggle{bottom:96px!important;right:24px!important;min-width:0!important;width:56px!important;height:48px!important;padding:0!important;border-radius:16px!important;font-size:0!important}.research-page .chat-toggle:after{content:'?';font:20px Georgia,serif}.research-page.browse-open .chat-toggle{visibility:hidden}}
.protocol-source-note{font-size:10px!important;line-height:1.6!important;color:var(--r-muted);margin:14px 0!important}.protocol-source-note a{text-decoration:underline;text-underline-offset:2px}@media(max-width:1000px){.research-mobile-summary .protocol-source-note{font-size:11px!important;line-height:1.6!important}}
/* Authorized source articles retain their original section markup and wording. */
.licensed-attribution{font-size:11px;color:var(--r-muted);line-height:1.6;margin:0 0 24px}.licensed-attribution a{text-decoration:underline;text-underline-offset:2px}.licensed-mn-summary{border:1px solid var(--r-line);border-radius:8px;padding:12px 16px;margin-bottom:24px;font-size:13px}.licensed-mn-summary summary{cursor:pointer}.licensed-source{min-width:0;--font-sans:Arial,sans-serif;--font-serif:Georgia,serif;--font-mono:monospace}.licensed-source .sect{scroll-margin-top:90px}.licensed-source h1{font-family:Georgia,serif}.licensed-source .licensed-protocol-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:24px;padding-bottom:8px}.licensed-source .licensed-route-tab{flex-shrink:0;border:0;border-radius:8px;padding:8px 16px;background:#eaeae6;color:#4b5d78;font-size:14px;text-transform:capitalize;cursor:pointer}.licensed-source .licensed-route-tab[aria-selected=true]{background:#0c2145;color:white}.licensed-source .licensed-route-panel[hidden]{display:none!important}.licensed-source table{min-width:560px}.licensed-source .licensed-model{margin:24px -8px}.licensed-source .licensed-model h2{font-family:Georgia,serif}.licensed-source .research-mobile-summary{font-family:Arial,sans-serif}.licensed-source .protocol-source-note{font-size:10px!important}.licensed-source a[href^="#"]{cursor:pointer}.licensed-source svg{max-width:none}.licensed-source .research-calculator .notice{margin:0 0 20px}.licensed-source .research-calculator .calc-tabs button{white-space:normal}.licensed-source .research-calculator .calc-form{display:grid;gap:16px}.licensed-source .research-calculator .calc-result strong{display:block;font-weight:600}.licensed-source .research-calculator .calc-result small{display:block}.licensed-source .research-calculator .plot{max-width:100%;width:100%}.licensed-source .research-calculator .formula{line-height:1.8}.licensed-source .community-section a{min-width:0}.licensed-source .community-section .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.licensed-source .community-section .grid>*{min-width:0}@media(max-width:760px){.licensed-source .sect{scroll-margin-top:85px}.licensed-source .community-section .grid{grid-template-columns:1fr}.licensed-attribution{margin-bottom:20px}.licensed-source .research-calculator .calc-layout{display:grid;grid-template-columns:1fr}.licensed-source .licensed-model{padding:24px}.licensed-source .research-mobile-summary{margin-top:64px}}
.licensed-source th{background:transparent}.licensed-source .licensed-route-tab[aria-selected=true],.licensed-source .licensed-route-tab[aria-selected=true]:hover{background:#0c2145;color:#fff}.licensed-source .licensed-route-tab:hover{background:#ccd8ee}.licensed-source .sect-data .licensed-route-panel table{background:transparent}
