/* Evidence Journal 1.0.0 — public presentation only; Bootstrap 3 compatible. */
:root{--ej-ink:#183c50;--ej-accent:#176788;--ej-soft:#edf5f8;--ej-line:#dce5eb;--ej-muted:#586c78}
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.pkp_structure_sidebar>.pkp_block:is(#customblock-index-by,#customblock-indexed-by) .content a{display:block;min-width:0}
@media(min-width:1101px){.pkp_page_article.pkp_op_view #sidebar>.pkp_block:is(#customblock-index-by,#customblock-indexed-by) .content img{width:calc(12.5% - 10px);max-width:calc(12.5% - 10px)}}
@media(min-width:768px) and (max-width:1100px){.pkp_page_article.pkp_op_view #sidebar>.pkp_block:is(#customblock-index-by,#customblock-indexed-by) .content img{width:calc(25% - 10px);max-width:calc(25% - 10px)}}

.pkp_structure_sidebar>.pkp_block:is(#customblock-index-by,#customblock-indexed-by) .content :is(strong,em,span){display:contents}

footer.footer .ej-publisher-address{font-style:normal;margin:7px 0 0;max-width:100ch;line-height:1.8;overflow-wrap:anywhere}

/* Align the issue cover with its PDF action while preserving the artwork ratio. */
.article-details .article-sidebar .cover-image{width:100%;max-width:none;margin:0 0 20px}
.article-details .article-sidebar .cover-image>a{display:block;width:100%}
.article-details .article-sidebar .cover-image img{display:block;width:100%;height:auto;max-width:100%}

/* About-page introduction tables are editorial layout, not tabular data. */
.page_about table:first-of-type:has(>tbody>tr>td:first-child img){width:100%!important;height:auto!important;margin:0 0 26px;border:0;border-collapse:separate;border-spacing:0}
.page_about table:first-of-type:has(>tbody>tr>td:first-child img)>tbody{display:block;width:100%}
.page_about table:first-of-type:has(>tbody>tr>td:first-child img)>tbody>tr{display:grid;grid-template-columns:150px minmax(0,1fr);gap:26px;align-items:start}
.page_about table:first-of-type:has(>tbody>tr>td:first-child img)>tbody>tr>td{display:block;width:auto!important;height:auto!important;padding:0!important;border:0;vertical-align:top;text-align:left!important;font-size:15px!important;line-height:1.95;min-width:0;overflow-wrap:anywhere}
.page_about table:first-of-type>tbody>tr>td:first-child img{display:block;width:150px;max-width:100%;height:auto;box-shadow:0 3px 12px #183c5025!important}
.page_about>.page-header h1{margin-top:0;font-size:30px}
.page_about p{font-size:15px;line-height:1.95;margin-bottom:18px}
.page_about p>em:has(>strong):first-child{display:block;font-style:normal;color:var(--ej-ink);font-size:18px;line-height:1.6;margin:28px 0 10px}
@media(max-width:767px){.page_about table:first-of-type:has(>tbody>tr>td:first-child img)>tbody>tr{grid-template-columns:1fr;gap:22px}.page_about table:first-of-type>tbody>tr>td:first-child img{width:135px;margin:0 auto}.page_about>.page-header h1{font-size:26px}}

.page_about .container{width:100%!important;max-width:100%;padding:0;margin:0}

/* Readable cloud: actual 18–23px lettering, dark colors, no shrinking SVG transform. */
.pkp_structure_sidebar .ej-enhanced-keywordcloud #wordcloud,
.pkp_page_article.pkp_op_view #sidebar .ej-enhanced-keywordcloud #wordcloud{width:100%;max-width:none;margin:0;min-height:340px}
.ej-enhanced-keywordcloud .ej-cloud-canvas svg{display:block;max-width:100%;height:auto}
.ej-enhanced-keywordcloud .ej-cloud-canvas a{cursor:pointer}
.ej-enhanced-keywordcloud .ej-cloud-canvas a:hover text,.ej-enhanced-keywordcloud .ej-cloud-canvas a:focus text{text-decoration:underline;stroke:currentColor;stroke-width:.2px}
.ej-enhanced-keywordcloud .ej-cloud-all{margin-top:8px}
.ej-enhanced-keywordcloud .ej-cloud-all summary{font-size:14px;font-weight:600;color:var(--ej-accent);cursor:pointer;padding:5px 0;line-height:1.6}
.ej-enhanced-keywordcloud .ej-cloud-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.ej-enhanced-keywordcloud .ej-cloud-links a{font-size:15px;line-height:1.6;color:var(--ej-ink);background:var(--ej-soft);border:1px solid var(--ej-line);border-radius:4px;padding:5px 8px;max-width:100%;overflow-wrap:anywhere}
.ej-enhanced-keywordcloud .content:before,.ej-enhanced-keywordcloud .content:after{display:none}

/* 1.0.8: white publisher masthead with journal-specific identity colors. */
#headerNavigationContainer{background:#fff}
#headerNavigationContainer .row1{min-height:68px}
#headerNavigationContainer .row1>a img{width:184px;filter:brightness(0);opacity:.82}
#navigationUser>li>a{color:var(--ej-ink);background:#fff;border-color:var(--ej-line);margin-left:8px}
#navigationUser>li>a:hover,#navigationUser>li>a:focus,#navigationUser>.open>a,#navigationUser>.open>a:hover,#navigationUser>.open>a:focus{color:var(--ej-accent);background:var(--ej-soft);border-color:var(--ej-accent)}
#navigationUser .dropdown-menu{left:auto;right:0}
#navigationUser .dropdown-menu a{margin:0;border:0;border-radius:3px;color:var(--ej-ink);background:transparent}
#navigationUser .dropdown-menu a:hover,#navigationUser .dropdown-menu a:focus{color:var(--ej-accent);background:var(--ej-soft)}
#navigationUser .caret{border-top-color:currentColor;border-bottom-color:currentColor}
#headerNavigationContainer .navbar-header{background:var(--ej-soft);border-left:4px solid var(--ej-accent);border-bottom:0;padding:0 24px;min-height:78px;gap:16px}
#headerNavigationContainer .site-name{font-size:23px;font-weight:650;padding:19px 0!important;max-width:calc(100% - 60px);min-width:0;overflow-wrap:break-word}
#headerNavigationContainer .site-name:before{color:var(--ej-accent)}
#headerNavigationContainer .site-name:after{content:var(--ej-subtitle,none);display:block;color:var(--ej-muted);font-size:13px;font-weight:400;line-height:1.6;margin-top:4px}
#headerNavigationContainer .navbar-toggle{flex-shrink:0;background:#fff;border-color:var(--ej-accent)}
#headerNavigationContainer .navbar-toggle .icon-bar{background:var(--ej-accent)}
#headerNavigationContainer .navbar-form .btn{color:var(--ej-accent);border-color:var(--ej-accent)}
@media(max-width:767px){
#headerNavigationContainer .row1{min-height:62px}
#headerNavigationContainer .row1>a img{width:150px}
#navigationUser>li>a{padding:6px 8px;margin-left:5px;font-size:12px}
#headerNavigationContainer .navbar-header{padding:0 14px;gap:10px;min-height:78px}
#headerNavigationContainer .site-name{font-size:19px;padding:15px 0!important}
#headerNavigationContainer .site-name:after{font-size:12px;line-height:1.5}
}

/* 1.0.9: full-width journal color band; content remains centered. */
#headerNavigationContainer>.container-fluid+.container-fluid{padding:0}
#headerNavigationContainer .navbar-header{padding:0 max(24px,calc((100% - 1192px)/2));border-left:0}
#headerNavigationContainer .site-name{border-left:4px solid var(--ej-accent);padding:19px 24px!important}
#headerNavigationContainer #nav-menu{width:calc(100% - 48px);max-width:1192px;margin:0 auto}
@media(max-width:767px){
#headerNavigationContainer .navbar-header{padding:0 18px}
#headerNavigationContainer .site-name{padding:15px 14px!important}
#headerNavigationContainer #nav-menu{width:calc(100% - 36px);margin:0 auto}
}


/* 1.0.10: compact editorial masthead. */
#headerNavigationContainer{background:#fff;border:0;box-shadow:0 1px 0 #dce5eb;margin-bottom:32px}
#headerNavigationContainer>.container-fluid:first-child{max-width:1240px}
#headerNavigationContainer .row1{display:grid;grid-template-columns:244px minmax(0,1fr) auto;gap:28px;min-height:112px}
#headerNavigationContainer .row1>a{display:flex;align-items:center;width:244px;border-right:1px solid #dce5eb;padding:8px 24px 8px 0}
#headerNavigationContainer .row1>a img{width:220px;filter:brightness(0);opacity:.8}
#headerNavigationContainer .row1 nav{margin:0}
#headerNavigationContainer .navbar-header{background:transparent;display:flex;align-items:center;justify-content:space-between;border:0;padding:0;min-height:0;gap:16px;margin:0;min-width:0}
#headerNavigationContainer .site-name{margin:0;border:0;padding:0!important;font-size:29px;line-height:1.35;font-weight:650;letter-spacing:.3px;max-width:100%}
#headerNavigationContainer .site-name:before{color:#183c50}
#headerNavigationContainer .site-name:after{font-size:12px;line-height:1.6;color:#60717c;margin-top:7px;letter-spacing:.1px}
#navigationUser{gap:4px;flex-wrap:nowrap}
#navigationUser>li>a{margin:0;border:0;background:transparent;color:#526773;padding:8px 11px;font-size:13px}
#navigationUser.loggedOut>li:last-child>a{border:1px solid #c7d2d9;border-radius:4px;color:#183c50}
#headerNavigationContainer>.container-fluid+.container-fluid{padding:0;background:var(--ej-accent);border:0}
#headerNavigationContainer #nav-menu{width:calc(100% - 48px);max-width:1192px;margin:0 auto;min-height:54px;padding:0;overflow:visible}
#main-navigation>li>a,#main-navigation>li:first-child>a{color:#fff;font-size:14px;font-weight:500;padding:16px 15px;line-height:22px}
#main-navigation>li:first-child>a{background:#ffffff16}
#main-navigation>li>a:hover,#main-navigation>li>a:focus,#main-navigation>.open>a{background:#00000018;color:#fff}
#headerNavigationContainer .navbar-form{margin:9px 0;gap:0}
#headerNavigationContainer .navbar-form input{width:145px;height:36px;background:#fff;border:0;border-radius:4px 0 0 4px;color:#183c50}
#headerNavigationContainer .navbar-form .btn{height:36px;background:#fff;color:var(--ej-accent);border:0;border-left:1px solid #e6ebee;border-radius:0 4px 4px 0;padding:5px 12px}
#headerNavigationContainer .dropdown-menu a{color:#183c50}
#headerNavigationContainer .navbar-toggle{background:#fff;border-color:#c7d2d9}
#headerNavigationContainer .navbar-toggle .icon-bar{background:#183c50}
@media(min-width:768px) and (max-width:1100px){
#headerNavigationContainer .row1{grid-template-columns:174px minmax(0,1fr) auto;gap:20px;min-height:106px}
#headerNavigationContainer .row1>a{width:174px;padding-right:18px}
#headerNavigationContainer .site-name{font-size:25px}
#main-navigation>li>a,#main-navigation>li:first-child>a{padding:14px 10px;font-size:13px}
#headerNavigationContainer .navbar-form{margin:0 0 12px}
}
@media(max-width:767px){
#headerNavigationContainer .row1{grid-template-columns:1fr auto;gap:0;min-height:0;padding:0 0 20px}
#headerNavigationContainer .row1>a{grid-column:1;grid-row:1;width:170px;border:0;padding:16px 0}
#headerNavigationContainer .row1>a img{width:164px}
#headerNavigationContainer .row1>nav{grid-column:2;grid-row:1;justify-self:end}
#headerNavigationContainer .navbar-header{grid-column:1/-1;grid-row:2;gap:16px}
#headerNavigationContainer .site-name{font-size:24px;max-width:calc(100% - 54px);padding:0!important}
#headerNavigationContainer .site-name:after{font-size:11px;margin-top:5px}
#headerNavigationContainer .navbar-toggle{margin:0}
#headerNavigationContainer #nav-menu{width:calc(100% - 36px);margin:0 auto;min-height:0}
#headerNavigationContainer>.container-fluid+.container-fluid{border-top:3px solid var(--ej-accent)}
#main-navigation>li>a,#main-navigation>li:first-child>a{padding:11px 12px}
#headerNavigationContainer .navbar-form{margin:12px 0 18px}
#headerNavigationContainer .navbar-form input{width:100%}
#headerNavigationContainer .navbar-nav .open .dropdown-menu{background:#fff;margin:0 10px}
#headerNavigationContainer .navbar-nav .open .dropdown-menu>li>a{color:#183c50}
}

/* Quiet navigation finish: white masthead, neutral navigation, restrained accent. */
#headerNavigationContainer>.container-fluid+.container-fluid{background:#fff;border-top:1px solid #edf0f2;border-bottom:1px solid #dce5eb}
#main-navigation>li>a,#main-navigation>li:first-child>a{color:#263f4e;background:transparent;position:relative}
#main-navigation>li>a[data-ej-current="true"]{color:var(--ej-accent);font-weight:650}
#main-navigation>li>a[data-ej-current="true"]:after{content:"";position:absolute;left:15px;right:15px;bottom:0;height:3px;background:var(--ej-accent)}
#main-navigation>li>a:hover,#main-navigation>li>a:focus,#main-navigation>.open>a{background:#f3f6f8;color:var(--ej-accent)}
#headerNavigationContainer .navbar-form input{background:#f3f6f8;border:1px solid #e3e9ed;border-right:0}
#headerNavigationContainer .navbar-form .btn{background:#f3f6f8;border:1px solid #e3e9ed;border-left:0;color:#526773}
@media(max-width:767px){#headerNavigationContainer>.container-fluid+.container-fluid{border-top:1px solid #edf0f2}#main-navigation>li>a[data-ej-current="true"]:after{left:0;top:9px;bottom:9px;height:auto;width:3px;right:auto}}

@media(min-width:768px) and (max-width:1100px){#headerNavigationContainer .row1>a img{width:156px}}
#headerNavigationContainer .navbar-form input{border:1px solid #e3e9ed;border-right:0;box-shadow:none}

@media(max-width:360px){#headerNavigationContainer .row1>a{width:142px}#headerNavigationContainer .row1>a img{width:140px}#navigationUser>li>a{padding:7px 6px;font-size:12px}}

/* 1.0.11: enlarge the visible publisher mark, compensating for source transparency. */
#headerNavigationContainer .row1{grid-template-columns:304px minmax(0,1fr) auto}
#headerNavigationContainer .row1>a{position:relative;display:block;width:304px;height:72px;padding:0;overflow:hidden}
#headerNavigationContainer .row1>a img{position:absolute;left:-48px;top:50%;transform:translateY(-62%);width:340px;max-width:none;height:auto;opacity:.85}
@media(min-width:768px) and (max-width:1100px){
#headerNavigationContainer .row1{grid-template-columns:216px minmax(0,1fr) auto}
#headerNavigationContainer .row1>a{width:216px;height:64px}
#headerNavigationContainer .row1>a img{width:240px;left:-34px}
}
@media(max-width:767px){
#headerNavigationContainer .row1{grid-template-columns:minmax(0,1fr) auto}
#headerNavigationContainer .row1>a{width:190px;height:64px;padding:0}
#headerNavigationContainer .row1>a img{width:240px;left:-34px}
}
@media(max-width:360px){
#headerNavigationContainer .row1>a{width:146px;height:58px}
#headerNavigationContainer .row1>a img{width:186px;left:-26px}
}

/* 1.0.12: arrange original header nodes with CSS, before any script executes. */
#headerNavigationContainer{display:grid;grid-template-columns:max(24px,calc((100% - 1192px)/2)) 304px 28px minmax(0,1fr) 28px auto max(24px,calc((100% - 1192px)/2));grid-template-rows:112px auto;align-items:center;border-bottom:1px solid #dce5eb}
#headerNavigationContainer>.container-fluid,#headerNavigationContainer .row1{display:contents}
#headerNavigationContainer:before,#headerNavigationContainer:after,#headerNavigationContainer>.container-fluid:before,#headerNavigationContainer>.container-fluid:after,#headerNavigationContainer .row1:before,#headerNavigationContainer .row1:after{display:none}
#headerNavigationContainer .row1>a{grid-column:2;grid-row:1}
#headerNavigationContainer .row1>nav{grid-column:6;grid-row:1;justify-self:end}
#headerNavigationContainer .navbar-header{grid-column:4;grid-row:1;width:100%;min-width:0}
#headerNavigationContainer #nav-menu{grid-column:2/7;grid-row:2;width:100%;max-width:none;border-top:1px solid #edf0f2;margin:0}
@media(min-width:768px) and (max-width:1100px){#headerNavigationContainer{grid-template-columns:24px 216px 20px minmax(0,1fr) 20px auto 24px;grid-template-rows:106px auto}}
@media(max-width:767px){
#headerNavigationContainer{grid-template-columns:18px minmax(0,1fr) auto 18px;grid-template-rows:auto auto auto}
#headerNavigationContainer .row1>a{grid-column:2;grid-row:1}
#headerNavigationContainer .row1>nav{grid-column:3;grid-row:1}
#headerNavigationContainer .navbar-header{grid-column:2/4;grid-row:2;margin:0 0 20px}
#headerNavigationContainer #nav-menu{grid-column:2/4;grid-row:3}
}

/* 1.0.13: compact article support cloud; homepage/sidebar defaults unchanged. */
.pkp_page_article.pkp_op_view #sidebar{grid-template-columns:minmax(0,1.35fr) minmax(280px,1fr)}
.pkp_page_article.pkp_op_view #sidebar .ej-enhanced-keywordcloud{--ej-cloud-height:160;--ej-cloud-min-font:15;--ej-cloud-font-range:3}
.pkp_page_article.pkp_op_view #sidebar .ej-enhanced-keywordcloud #wordcloud{min-height:160px}
@media(max-width:767px){
.pkp_page_article.pkp_op_view #sidebar .ej-enhanced-keywordcloud{--ej-cloud-height:200}
.pkp_page_article.pkp_op_view #sidebar .ej-enhanced-keywordcloud #wordcloud{min-height:200px}
}

/* 1.0.14: avoid mouse-click outline on publisher logo; retain keyboard focus. */
#headerNavigationContainer .row1>a:focus:not(:focus-visible){outline:none;box-shadow:none}
#headerNavigationContainer .row1>a:focus-visible{outline:2px solid var(--ej-accent);outline-offset:4px;box-shadow:none;border-radius:2px}

/* 1.0.15: high-resolution transparent wordmark, frontend presentation only. */
#headerNavigationContainer .row1>a img{content:url('publisher-logo-hd.png?v=1.0.15');width:270px;left:-2px;top:50%;transform:translateY(-52.2%);filter:none;opacity:1}
@media(min-width:768px) and (max-width:1100px){#headerNavigationContainer .row1>a img{width:190px;left:-1px}}
@media(max-width:767px){#headerNavigationContainer .row1>a img{width:190px;left:-1px}}
@media(max-width:360px){#headerNavigationContainer .row1>a img{width:148px;left:-1px}}

/* 1.0.15: forthcoming article cards; scope excludes issue/home/article pages. */
.pkp_page_forthcoming .pkp_structure_main>h2{font-size:30px;margin:0 0 28px;padding:0 0 20px;border-bottom:1px solid var(--ej-line);line-height:1.4}
.pkp_page_forthcoming .pkp_structure_main>h2:after{content:"Explore forthcoming articles and their publication details.";display:block;font-size:14px;font-weight:400;color:var(--ej-muted);margin-top:10px;line-height:1.7}
html:lang(zh) .pkp_page_forthcoming .pkp_structure_main>h2:after{content:"浏览预出版文章，查看作者信息与 DOI。"}
.pkp_page_forthcoming .pkp_structure_main>br{display:none}
.pkp_page_forthcoming .page_issue{padding:0;margin:0}
.pkp_page_forthcoming .cmp_article_list{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.pkp_page_forthcoming .cmp_article_list>li{padding:0;margin:0;list-style:none;min-width:0}
.pkp_page_forthcoming .obj_article_summary{display:flex;flex-direction:column;background:#fff;border:1px solid var(--ej-line);border-radius:8px;padding:23px 25px;gap:10px;min-width:0;box-shadow:0 2px 5px #183c5004}
.pkp_page_forthcoming .obj_article_summary:hover{border-color:#b3c9d5}
.pkp_page_forthcoming .obj_article_summary:before{content:"Forthcoming";align-self:flex-start;order:0;background:var(--ej-soft);color:var(--ej-accent);padding:3px 9px;border-radius:3px;font-size:12px;font-weight:600;line-height:1.5;margin-bottom:2px}
html:lang(zh) .pkp_page_forthcoming .obj_article_summary:before{content:"预出版"}
.pkp_page_forthcoming .obj_article_summary>.title{order:1;font-size:20px;font-weight:650;line-height:1.6;margin:0}
.pkp_page_forthcoming .obj_article_summary>.title a{color:var(--ej-ink);overflow-wrap:anywhere}
.pkp_page_forthcoming .obj_article_summary>.title a:hover{color:var(--ej-accent)}
.pkp_page_forthcoming .obj_article_summary>.meta{order:2;margin:0;font-size:14px;line-height:1.8;color:var(--ej-muted)}
.pkp_page_forthcoming .authors strong{font-weight:500}
html:lang(zh) .pkp_page_forthcoming .authors>strong{font-size:0}
html:lang(zh) .pkp_page_forthcoming .authors>strong:after{content:"作者：";font-size:14px}
.pkp_page_forthcoming .obj_article_summary>.doiInSummary{order:3;font-size:13px;line-height:1.8;padding:12px 0 0;margin:4px 0 0;border-top:1px solid #edf1f4;overflow-wrap:anywhere}
.pkp_page_forthcoming .obj_article_summary>br{display:none}
@media(max-width:767px){.pkp_page_forthcoming .pkp_structure_main>h2{font-size:26px;margin-bottom:22px}.pkp_page_forthcoming .obj_article_summary{padding:20px}.pkp_page_forthcoming .obj_article_summary>.title{font-size:18px}.pkp_page_forthcoming .obj_article_summary>.doiInSummary{font-size:12px}}

/* 1.0.16: tint the HD alpha artwork with each journal's existing accent. */
@supports ((mask-image:url('publisher-logo-hd.png')) or (-webkit-mask-image:url('publisher-logo-hd.png'))){
#headerNavigationContainer .row1>a{--ej-logo-size:270px;--ej-logo-offset:-2px}
#headerNavigationContainer .row1>a img{opacity:0}
#headerNavigationContainer .row1>a:before{content:"";display:block;position:absolute;left:var(--ej-logo-offset);top:50%;width:var(--ej-logo-size);height:calc(var(--ej-logo-size) / 3);transform:translateY(-52.2%);background-color:var(--ej-accent);-webkit-mask:url('publisher-logo-hd.png?v=1.0.15') center / contain no-repeat;mask:url('publisher-logo-hd.png?v=1.0.15') center / contain no-repeat;pointer-events:none}
@media(min-width:768px) and (max-width:1100px){#headerNavigationContainer .row1>a{--ej-logo-size:190px;--ej-logo-offset:-1px}}
@media(max-width:767px){#headerNavigationContainer .row1>a{--ej-logo-size:190px;--ej-logo-offset:-1px}}
@media(max-width:360px){#headerNavigationContainer .row1>a{--ej-logo-size:148px;--ej-logo-offset:-1px}}
}