/*

Theme Name: AI Jump

Version: 1.0.0

Requires at least: 7.1

Requires PHP: 8.3

Description: AI Jump 原创轻量目录主题，配合 AI Jump Core。

License: GPL-2.0-or-later

*/

:root{--brand:#08A89C;--brand-selected:#078C81;--brand-soft:#EAF7F5;--text:#1F2329;--muted:#5B6472;--border:#E5E7EB;--sidebar:#F7FAFA;--aux:#F6F8FA}

*{box-sizing:border-box}html{scroll-padding-top:90px}body{margin:0;background:#fff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:14px;line-height:1.7}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}button,input,select{font:inherit}button,a,input,summary{ -webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--brand-selected);outline-offset:4px}button:disabled{opacity:.5;cursor:not-allowed}img{max-width:100%;height:auto}h1,h2,h3,p{overflow-wrap:anywhere}h1{font-size:30px;line-height:1.35;letter-spacing:-.03em}h2{font-size:20px;line-height:1.5}p{color:var(--muted)}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:10px;top:-100px;z-index:100;background:#fff;padding:10px}.skip-link:focus{top:10px}.site-header{height:72px;position:sticky;top:0;z-index:20;display:flex;align-items:center;background:#fff;border-bottom:1px solid var(--border)}.brand{width:220px;flex-shrink:0;display:flex;flex-direction:column;padding-left:24px;line-height:1.15}.brand strong{font-size:29px;letter-spacing:-1.2px}.brand strong span{color:var(--brand)}.brand small{font-size:10px;color:var(--muted);margin-top:5px;letter-spacing:.4px}.top-nav{display:flex;align-items:center;gap:32px;min-width:0;padding:0 28px}.top-nav ul{display:flex;align-items:center;gap:32px;list-style:none;padding:0;margin:0}.top-nav a,.coming{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap;font-size:14px}.top-nav [aria-current],.top-nav .current-menu-item>a{color:var(--brand-selected);position:relative}.top-nav [aria-current]:after,.current-menu-item>a:after{content:"";position:absolute;height:2px;background:var(--brand-selected);bottom:-14px;left:0;right:0}.coming{color:#737d87;gap:5px}.coming small{font-size:9px;padding:1px 4px;background:var(--aux);border:1px solid var(--border);border-radius:3px}.site-layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 150px)}.sidebar{position:sticky;top:72px;height:calc(100dvh - 72px);background:var(--sidebar);border-right:1px solid #eaf0f1;padding:22px 12px;overflow:auto;scrollbar-width:thin;display:flex;flex-direction:column}.nav-label{font-size:11px;color:#6c7a85;letter-spacing:1px;padding:0 12px 12px}.tree{list-style:none;padding:0;margin:0}.tree li{position:relative}.tree .tree{margin-left:18px;padding-left:7px;border-left:1px solid #dfe8e7}.category-anchor{display:flex;align-items:center;gap:10px;min-height:40px;padding:7px 28px 7px 12px;border-left:2px solid transparent;font-size:13px;margin:2px 0}.category-anchor:hover{background:var(--brand-soft)}.category-anchor[aria-current]{color:var(--brand-selected);background:var(--brand-soft);border-left-color:var(--brand-selected);font-weight:600}.nav-symbol{width:15px;flex-shrink:0;font-size:16px}.branch>summary{position:absolute;right:0;top:0;width:28px;height:40px;cursor:pointer;list-style:none;display:grid;place-items:center}.branch:not([open])>summary{transform:rotate(-90deg)}.branch>summary::-webkit-details-marker{display:none}.mobile-categories>summary{display:none}.sidebar-note{margin-top:auto;font-size:11px;color:#6e7b82;padding:30px 10px 0}.sidebar-note span{color:var(--brand);margin-right:6px}.main{min-width:0;padding:25px 32px 48px;outline:none}.search-area{display:flex;justify-content:center;padding:8px 0 30px}.search-form{width:min(680px,100%);display:flex;align-items:center;gap:12px;background:var(--aux);border:1px solid var(--border);border-radius:10px;padding:5px 5px 5px 16px}.search-form>span{font-size:24px;color:#74858a;line-height:1}.search-form input{min-width:0;flex:1;border:0;background:transparent;outline:0;height:42px;font-size:14px;color:var(--text)}.search-form:focus-within{outline:2px solid var(--brand-selected);outline-offset:2px}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:8px 19px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--text);cursor:pointer;font-weight:550;white-space:nowrap}.primary{background:var(--brand);border-color:var(--brand);color:#fff}.primary:hover,.primary:active,.primary[aria-pressed=true]{background:var(--brand-selected);border-color:var(--brand-selected);color:#fff}.catalog-intro{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.catalog-intro h1{font-size:14px;margin:0;font-weight:500;color:#6b7883}.catalog-intro>span{font-size:11px;color:#77838d}.catalog-section{margin-bottom:25px;scroll-margin-top:90px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:7px}.section-heading h2{font-size:20px;font-weight:650;letter-spacing:-.3px;margin:0}.section-heading>span,.section-heading>a{font-size:11px;color:var(--muted)}.catalog-section[data-depth="2"] h2,.catalog-section[data-depth="3"] h2{font-size:15px;color:var(--brand)}.catalog-section[data-depth="2"] h2:before,.catalog-section[data-depth="3"] h2:before{content:"";display:inline-block;background:var(--brand);height:13px;width:3px;margin-right:10px;vertical-align:-1px}.tool-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px 18px}.tool-card{display:flex;align-items:center;min-width:0;min-height:73px;padding:8px 0 8px 6px;border-radius:5px}.tool-card:hover,.tool-card:focus-within{background:#f5f9f9}.tool-main{display:flex;align-items:center;gap:11px;min-width:0;flex:1}.tool-icon{display:grid;place-items:center;flex:0 0 40px;width:40px;height:40px;background:#f6f9f9;border:1px solid #e5eaee;border-radius:8px;overflow:hidden;color:var(--brand);font-size:19px;font-weight:650}.tool-icon img{width:32px;height:32px;object-fit:contain}.tool-copy{display:block;min-width:0}.tool-copy strong,.tool-copy>span{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.tool-copy strong{font-size:14px;line-height:1.6;font-weight:600}.tool-copy>span{font-size:12px;color:#616f7c;margin-top:3px}.tool-card .external{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;color:#72858a;border-radius:12px}.external-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid #e8eeee;border-radius:9px;background:#f7fafa;transition:background .16s ease,border-color .16s ease,color .16s ease}.external-icon svg{display:block}.tool-card .external:hover,.tool-card .external:focus-visible{color:var(--brand-selected)}.external:hover .external-icon,.external:focus-visible .external-icon{background:var(--brand-soft);border-color:#c4e6e1}.external:active .external-icon{background:#d7eeea}.load-row{display:flex;gap:12px;align-items:center;font-size:12px;margin:7px 6px}.load-more{color:var(--brand);background:var(--brand-soft);border-radius:5px;padding:7px 12px;min-height:36px}.load-more:hover{color:var(--brand-selected)}.load-status{color:var(--muted)}.empty{padding:28px 0;color:var(--muted)}.empty.compact{padding:0;font-size:12px}.site-footer-main{min-height:78px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 32px 20px 252px;font-size:11px;color:#697580}.site-footer nav{display:flex;gap:20px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;font-size:12px;color:var(--muted);margin:2px 0 26px}.tool-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:32px;align-items:start}.product-image{min-width:0}.product-image img{display:block;width:100%;height:auto;border-radius:7px}.image-zoom{display:block}.image-placeholder{min-height:220px;background:var(--aux);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;color:#74828c;border:1px dashed #cfdcdd;border-radius:7px;text-align:center;padding:15px}.image-placeholder>span{font-size:32px}.image-placeholder small{font-size:11px}.image-error{padding:25px;background:var(--aux);border:1px dashed var(--border)}.tool-summary h1{font-size:31px;margin:10px 0}.eyebrow{color:var(--brand);font-size:12px}.badge{display:inline-block;background:var(--aux);border:1px solid var(--border);padding:1px 7px;margin-left:8px;border-radius:4px;color:var(--muted);font-size:10px}.lead{font-size:15px;line-height:1.8;margin:10px 0}.tags{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0}.tags a{background:var(--brand-soft);color:var(--brand);font-size:11px;border-radius:4px;padding:2px 8px}.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px 18px;margin:22px 0}.facts dt{color:#75808a;font-size:11px}.facts dd{margin:3px 0 0;font-size:13px}.actions{display:flex;flex-wrap:wrap;gap:10px}.external-note{font-size:11px;margin-top:9px;overflow-wrap:anywhere}.in-page{display:flex;gap:25px;border-block:1px solid var(--border);margin:34px 0 28px;padding:13px 0;font-size:13px}.in-page a:first-child{color:var(--brand)}.detail-body{max-width:940px}.detail-body section{margin-bottom:28px;scroll-margin-top:100px}.detail-body h2{font-size:19px;margin:0 0 12px}.detail-body p{font-size:14px;line-height:1.9}.prose{font-size:16px;line-height:1.95;overflow-wrap:anywhere}.prose a{color:var(--brand);text-decoration:underline}.prose h2{font-size:24px;margin-top:32px}.prose blockquote{margin:24px 0;padding:4px 20px;border-left:3px solid var(--brand);background:var(--aux)}.prose pre{overflow:auto;background:var(--aux);padding:15px}.reading{max-width:820px;margin:10px auto 40px}.reading h1{font-size:34px}.article-cover{width:100%;height:auto;margin:15px 0}.article-card{max-width:900px;padding:22px 0;border-bottom:1px solid var(--border)}.article-card h2{margin:6px 0;font-size:21px}.article-card p{margin:8px 0;font-size:14px}.filter-tabs{display:flex;gap:20px;margin:25px 0;border-bottom:1px solid var(--border);padding-bottom:12px}.filter-tabs [aria-current]{color:var(--brand-selected)}.pagination{display:flex;align-items:center;gap:18px;margin:28px 0;font-size:13px}.error-page{text-align:center;padding:90px 15px}.error-page .eyebrow{font-size:64px}dialog{max-width:min(1200px,94vw);max-height:94vh;border:1px solid var(--border);border-radius:9px;padding:12px}dialog::backdrop{background:#172a30bb}dialog img{display:block;max-height:80vh;width:auto;margin:auto}dialog .dialog-close{display:block;margin:0 0 10px auto}.wp-block-image img{height:auto}.wp-block-columns{display:flex;gap:20px}.wp-block-column{flex:1;min-width:0}

@media(min-width:1600px){.main{padding-inline:42px}.tool-grid{gap:5px 25px}}

@media(max-width:1199px){.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.top-nav,.top-nav ul{gap:20px}.main{padding-inline:24px}}

@media(max-width:959px){.site-layout{grid-template-columns:196px minmax(0,1fr)}.brand{width:196px;padding-left:20px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.top-nav,.top-nav ul{gap:18px}.top-nav{overflow-x:auto;padding-inline:18px}.main{padding-inline:20px}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer-main{padding-left:216px}.tool-hero{gap:24px}.tool-summary h1{font-size:27px}}

@media(max-width:767px){html{scroll-padding-top:130px}.site-header{height:108px;display:block;padding:10px 16px 0}.brand{width:auto;padding:0;display:block}.brand strong{font-size:25px}.brand small{display:none}.top-nav{padding:4px 0 0;gap:23px;height:54px;overflow-x:auto;scrollbar-width:none}.top-nav ul{gap:23px}.top-nav a,.coming{font-size:12px}.top-nav [aria-current]:after,.current-menu-item>a:after{bottom:0}.site-layout{display:block}.sidebar{position:static;height:auto;display:block;padding:10px 16px;border-right:0;border-bottom:1px solid var(--border)}.mobile-categories>summary{display:flex;justify-content:space-between;align-items:center;min-height:34px;cursor:pointer;font-size:13px}.mobile-categories>summary span{font-size:10px;color:var(--muted)}.mobile-categories nav{max-height:45vh;overflow:auto;margin-top:10px}.nav-label{display:none}.sidebar-note{display:none}.main{padding:20px 16px 35px}.search-area{padding:0 0 24px}.search-form{gap:8px;padding-left:12px}.search-form input{font-size:12px}.search-form .button{min-width:65px;padding-inline:12px}.catalog-intro>span{font-size:10px}.section-heading h2{font-size:18px}.catalog-section{scroll-margin-top:125px}.tool-grid{grid-template-columns:1fr;gap:3px}.tool-card{min-height:72px}.tool-copy strong{font-size:15px}.tool-copy>span{font-size:12px}.tool-main{gap:13px}.tool-hero{grid-template-columns:1fr;gap:22px}.product-image{max-width:100%}.tool-summary h1{font-size:28px}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.in-page{gap:20px;overflow:auto;white-space:nowrap;font-size:12px}.breadcrumbs{font-size:11px;margin-bottom:20px}.site-footer-main{padding:22px 16px;display:block}.site-footer nav{margin-top:9px}.reading h1{font-size:28px}.prose{font-size:15px}.wp-block-columns{display:block}.error-page{padding:50px 10px}}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}



/* Scene-specific category icons share the selected link color. */

.nav-symbol{display:inline-flex;align-items:center;justify-content:center;width:18px;height:20px;flex:0 0 18px;line-height:1}.nav-symbol svg{display:block;width:18px;height:18px}





/* Approved rounded logo with the domain centered under the site name. */

.brand.brand-logo{height:60px;padding:0 12px;flex-direction:row;align-items:center;justify-content:center;overflow:hidden}.brand-logo img{display:block;width:196px;max-width:100%;height:auto;flex-shrink:0}@media(min-width:768px) and (max-width:959px){.brand.brand-logo{padding-inline:10px}}@media(max-width:767px){.brand.brand-logo{display:flex;width:196px;height:52px;padding:0}.top-nav{height:46px}}


/* Compact scene links for image-tool subcategories. */
.category-links{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px}.category-links a{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:6px 12px;border:1px solid #dfecea;border-radius:10px;background:#f7fbfa;color:#526a6d;font-size:12px}.category-links a:hover,.category-links a:focus-visible{background:var(--brand-soft);color:var(--brand-selected);border-color:#bddfd9}.category-links .nav-symbol{width:16px;flex-basis:16px}.category-links .nav-symbol svg{width:16px;height:16px}


/* Larger category labels with enough room for the consistent AI prefix. */
.category-anchor{font-size:16px;min-height:44px;line-height:1.6}
.branch>summary{height:44px}
.tree .nav-symbol{width:18px;flex-basis:18px}
.category-links a{font-size:14px}
@media(min-width:768px){.site-layout{grid-template-columns:260px minmax(0,1fr)}}
@media(min-width:960px){.site-footer-main{padding-left:292px}}
@media(min-width:768px) and (max-width:959px){.site-footer-main{padding-left:280px}}

/* Give product marks more presence without changing their proportions. */
.tool-card .tool-icon{flex-basis:56px;width:56px;height:56px;border-radius:11px}
.tool-card .tool-icon img{width:48px;height:48px;object-fit:contain}

/* Keep the ICP filing link centered across the whole page, including mobile. */
.site-footer-icp{margin:0;padding:0 16px 20px;text-align:center;font-size:13px;line-height:1.6;color:var(--muted)}
.site-footer-icp a{display:inline-block;padding:6px 4px;white-space:nowrap}
.site-footer-icp a:hover,.site-footer-icp a:focus-visible{text-decoration:underline}