/*
Theme Name: 平板123
Description: 简洁的中文图文内容主题，支持分类、搜索与 WordPress 区块编辑器。
Version: 0.1.0
Text Domain: pingban123
*/

:root{--ink:#192632;--muted:#65717d;--accent:#285ae8;--line:#e5e9ed;--paper:#fafbfc;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
button,input{font:inherit}
button,a,input{touch-action:manipulation}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
svg{display:block;flex-shrink:0}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #7595f6;outline-offset:5px}
::selection{background:#dfe8ff}
.container{width:min(1180px,calc(100% - 96px));margin-inline:auto}
.site-header{background:#fff}
.masthead{display:flex;align-items:center;justify-content:space-between;gap:48px;padding-block:49px 43px}
.identity{flex:1;min-width:0}
.brand{display:inline-flex;align-items:center;gap:14px;font-size:38px;line-height:1.2;font-weight:780;letter-spacing:-1.8px}
.brand-icon{width:44px;height:44px;color:var(--accent)}
.brand-dot{color:var(--accent)}
.tagline{margin:13px 0 0;color:var(--muted);font-size:13px;letter-spacing:1.3px}
.site-metadata{margin-top:8px;font-size:12px}
.site-metadata summary{display:flex;align-items:center;gap:8px;width:fit-content;min-height:36px;color:var(--accent);cursor:pointer;list-style:none;touch-action:manipulation}
.site-metadata summary::-webkit-details-marker{display:none}
.site-metadata summary svg{width:16px;height:16px;transition:transform .18s ease}
.site-metadata[open] summary svg{transform:rotate(180deg)}
.site-metadata p{max-width:620px;margin:4px 0 0;padding:10px 14px;border-left:2px solid var(--accent);background:var(--paper);color:var(--muted);line-height:1.9;white-space:pre-line}
.search-form{display:flex;align-items:center;gap:12px;width:383px;padding:7px 7px 7px 16px;border:1px solid var(--line);border-radius:9px;background:var(--paper);transition:border-color .2s}
.search-form:focus-within{border-color:var(--accent)}
.search-form svg{width:20px;height:20px;color:#8b97a3}
.search-form input{min-width:0;width:100%;height:32px;padding:0;border:0;background:transparent;color:var(--ink);font-size:13px;outline:none}
.search-form input::placeholder{color:#65717d}
.search-form input:focus-visible{outline:none}
.search-form button{flex-shrink:0;padding:8px 18px;border:0;border-radius:5px;background:var(--accent);color:#fff;font-size:13px;transition:background .2s}
.search-form button:hover{background:#1742b6}
.nav-shell{border-top:1px solid #f1f3f5;border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:64px}
.navigation{display:flex;align-items:stretch;gap:34px;list-style:none;padding:0;margin:0;white-space:nowrap}
.navigation li{display:flex}
.navigation a{display:flex;align-items:center;min-height:64px;position:relative;font-size:14px;color:#626e7b}
.navigation a[aria-current=page],.navigation .current-menu-item>a,.navigation .current-menu-ancestor>a,.navigation a:hover{color:var(--accent)}
.navigation a[aria-current=page]::after,.navigation .current-menu-item>a::after,.navigation .current-menu-ancestor>a::after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent);border-radius:2px 2px 0 0}
.nav-note{color:#65717d;font-size:12px;white-space:nowrap}
.nav-note span{margin-left:12px;color:var(--accent);font-size:16px}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:68px;padding-block:53px 72px}
.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:11px}
.eyebrow{margin:0 0 11px;color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:650}
h1,h2,h3,p{overflow-wrap:anywhere}
.section-heading h1{margin:0;font-size:28px;font-weight:700;letter-spacing:-.7px;line-height:1.4}
.results-summary{color:var(--muted);font-size:13px;margin:10px 0 0}
.results-summary p{margin:0}
.result-count{font-size:12px;color:#65717d;white-space:nowrap;align-self:flex-start;margin-top:37px}
.article-row{display:flex;align-items:center;gap:28px;padding:30px 0;border-bottom:1px solid var(--line);animation:arrive .4s ease both}
.article-row:nth-child(2){animation-delay:.04s}.article-row:nth-child(3){animation-delay:.08s}
.article-copy{min-width:0;flex:1}
.article-meta{display:flex;align-items:center;gap:10px;font-size:11px;line-height:1.5;color:#65717d}
.category-link{color:var(--accent);font-weight:500}
.meta-dot{color:#bbc2c9}
.article-row h2{font-size:20px;font-weight:660;line-height:1.55;margin:12px 0 9px;letter-spacing:-.3px}
.article-excerpt{color:#65717d;font-size:13px;line-height:1.9;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.read-more{display:inline-flex;align-items:center;gap:9px;font-size:11px;color:#596b7d;margin-top:15px}
.read-more span{color:var(--accent);transition:transform .18s}
.read-more:hover span{transform:translate(2px,-2px)}
.article-thumbnail{width:156px;flex-shrink:0;overflow:hidden;border-radius:7px;background:#eef1f4}
.article-thumbnail img{width:100%;height:126px;object-fit:cover;transition:transform .35s}
.article-thumbnail:hover img{transform:scale(1.045)}
.sidebar{padding-top:3px}
.sidebar-feature{position:relative;overflow:hidden;border-radius:8px;background:#283844}
.sidebar-feature>img{width:100%;height:333px;object-fit:cover;object-position:55% 50%;opacity:.82}
.sidebar-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(12,24,34,.76))}
.feature-caption{position:absolute;bottom:25px;left:25px;right:20px;z-index:1;color:white}
.feature-caption .eyebrow{font-size:8px;color:#d3deea;letter-spacing:1.6px}
.feature-caption p{font-size:27px;line-height:1.5;letter-spacing:-.5px;margin:10px 0 0;font-weight:570}
.topic-section{margin-top:35px}
.topic-section h2{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600;margin:0 0 14px}
.topic-section h2>span{font-size:16px;color:#9ba7b4}
.topic-list{margin:0;padding:0;list-style:none}
.topic-list a{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:12px;color:#65717d}
.topic-list a:hover{color:var(--accent)}
.topic-count{font-size:11px;color:#65717d}
.sidebar-note{color:#65717d;font-size:11px;line-height:1.9;margin:24px 0 0}
.site-footer{border-top:1px solid var(--line);background:#fff}
.footer-inner{display:flex;align-items:center;gap:30px;min-height:103px;font-size:11px;color:#65717d}
.footer-brand{font-size:19px;font-weight:750;letter-spacing:-.7px;color:var(--ink)}
.footer-inner p{flex:1;margin:0}.footer-inner p span{margin-left:15px}
.footer-inner>a:last-child{color:#65717d}
.pagination{display:block;margin-top:32px}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:38px;min-height:38px;padding:6px 12px;border-radius:5px;font-size:12px;background:#fff;border:1px solid var(--line)}
.page-numbers.current{color:#fff;background:var(--accent);border-color:var(--accent)}
.single-layout{max-width:850px;padding-block:35px 75px}
.back-link{font-size:12px;color:var(--muted);display:inline-block;margin:0 0 35px}
.article-header{border-bottom:1px solid var(--line);padding-bottom:30px;margin-bottom:35px}
.article-header .article-meta a{color:var(--accent)}
.article-header h1{font-size:36px;line-height:1.45;letter-spacing:-.7px;margin:20px 0 15px}
.article-deck{color:var(--muted);font-size:16px;line-height:1.9;margin:0}
.entry-content{font-size:16px;line-height:1.95;color:#3e4b57}
.entry-content h2{font-size:24px;margin:38px 0 14px;color:var(--ink)}
.entry-content h3{font-size:20px;margin:30px 0 12px}
.entry-content p{margin:0 0 22px}
.entry-content a{color:var(--accent);text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.entry-content figure{margin:28px 0}.entry-content img{border-radius:7px}
.entry-content figcaption{font-size:12px;text-align:center;color:var(--muted);margin-top:12px}
.entry-content blockquote{margin:28px 0;border-left:3px solid var(--accent);padding:10px 22px;background:#eef3ff;color:#435c8e}
.entry-content blockquote p:last-child{margin:0}
.entry-content ul,.entry-content ol{padding-left:24px}.entry-content li{margin-bottom:9px}
.entry-content table{width:100%;border-collapse:collapse}.entry-content td,.entry-content th{padding:12px;border:1px solid var(--line);text-align:left}
.entry-content .wp-block-table{overflow-x:auto}.entry-content pre{overflow:auto;padding:20px;background:#edf0f4;border-radius:5px}
.entry-content iframe{max-width:100%}
.entry-content .wp-block-button__link{color:white;text-decoration:none;background:var(--accent);border-radius:5px}
.edit-link{margin-top:30px;font-size:12px;color:var(--accent)}
.post-neighbours{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-top:28px;margin-top:40px;border-top:1px solid var(--line)}
.post-neighbours>div{display:flex;flex-direction:column;gap:8px;font-size:13px}
.post-neighbours>div:last-child{text-align:right}.post-neighbours span{font-size:11px;color:var(--muted)}
.empty-state{padding:65px 15px 85px;text-align:center}.empty-state h2{font-size:22px;margin:15px 0 12px}.empty-state p{color:var(--muted);font-size:14px}.empty-symbol{font-size:56px;color:var(--accent);line-height:1}.text-link{color:var(--accent);display:inline-block;margin-top:15px;font-size:13px}
.not-found{min-height:55vh;padding-top:100px}
.screen-reader-text,.skip-link:not(:focus){position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{position:fixed;left:16px;top:16px;padding:10px 20px;background:var(--ink);color:white;z-index:99999}
@keyframes arrive{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1400px){.container{width:min(1220px,calc(100% - 120px))}.single-layout{max-width:850px}.content-layout{gap:76px;grid-template-columns:minmax(0,1fr) 300px}.sidebar-feature>img{height:352px}}
@media(max-width:1000px){.container{width:calc(100% - 56px)}.content-layout{gap:35px;grid-template-columns:minmax(0,1fr) 230px}.nav-note{display:none}.article-thumbnail{width:116px}.article-thumbnail img{height:112px}.article-row{gap:20px}.article-row h2{font-size:18px}.search-form{width:340px}.sidebar-feature>img{height:300px}.feature-caption{left:20px}.feature-caption p{font-size:24px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.masthead{display:block;padding-block:30px 23px}.brand{font-size:33px;gap:11px}.brand-icon{width:38px;height:38px}.tagline{font-size:11px;letter-spacing:1px;margin-top:10px}.search-form{margin-top:24px;width:100%;padding-block:6px}.nav-inner{min-height:57px;overflow-x:auto;scrollbar-width:none}.nav-inner::-webkit-scrollbar{display:none}.navigation{gap:27px}.navigation a{min-height:57px;font-size:13px}.content-layout{display:block;padding-block:33px 42px}.section-heading{gap:10px}.section-heading h1{font-size:24px}.eyebrow{font-size:9px;letter-spacing:1.7px}.results-summary{font-size:12px;line-height:1.8;max-width:260px}.result-count{font-size:10px;margin-top:33px}.sidebar{display:none}.article-row{padding:25px 0;gap:16px}.article-meta{font-size:10px;gap:7px}.article-row h2{font-size:17px;line-height:1.55;margin:10px 0 8px}.article-excerpt{font-size:12px;line-height:1.8}.article-thumbnail{width:99px}.article-thumbnail img{height:100px}.read-more{font-size:10px;margin-top:12px}.footer-inner{flex-wrap:wrap;gap:10px 20px;padding-block:24px;min-height:100px}.footer-brand{font-size:17px}.footer-inner p{order:3;flex-basis:100%;font-size:10px}.footer-inner>a:last-child{margin-left:auto;font-size:11px}.single-layout{padding-block:25px 40px}.article-header h1{font-size:28px}.article-deck{font-size:14px}.entry-content{font-size:15px}.entry-content h2{font-size:22px}.post-neighbours{gap:24px}.post-neighbours>div{font-size:12px}.empty-state{padding:45px 5px 55px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}