/*
Theme Name: CloverGeo Lite
Description: 轻量中文文章主题，适用于 CloverGeo 发布测试与内容站点。无需构建工具、外部字体或前端依赖。
Version: 1.0.0
Requires at least: 6.5
Requires PHP: 8.0
Author: CloverGeo
Text Domain: clovergeo-lite
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

:root{--paper:#f7f7f2;--white:#fff;--ink:#182b28;--muted:#66716a;--line:#dee4dc;--green:#266348;--soft:#edf2e9;--radius:16px;--width:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none;text-underline-offset:4px}
a:hover{text-decoration:underline}
button,input{font:inherit}
button,a,input{touch-action:manipulation}
:focus-visible{outline:3px solid #80a67a;outline-offset:4px}
img{max-width:100%;height:auto;vertical-align:middle}
figure{max-width:100%;margin:1.8em 0}
svg{display:block}
.wrap{width:min(calc(100% - 64px),var(--width));margin-inline:auto}
.screen-reader-text,.skip-link:not(:focus){position:absolute;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;top:10px;left:10px;z-index:100;background:var(--white);padding:12px 20px;border:2px solid var(--green)}
.site-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.65)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:90px;padding-block:18px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:21px;font-weight:750;letter-spacing:-.5px;line-height:1.3}
.brand:hover{text-decoration:none}
.brand-mark{width:35px;height:35px;flex:none;color:var(--green)}
.custom-logo-link img{width:auto;max-width:200px;max-height:48px}
.header-tools{display:flex;align-items:center;gap:28px}
.header-link{white-space:nowrap;color:var(--ink);font-size:14px}
.search-form{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white);max-width:420px}
.search-field{min-width:0;width:100%;max-width:250px;border:0;background:transparent;padding:9px 12px;font-size:14px;color:var(--ink)}
.search-submit{border:0;border-left:1px solid var(--line);background:transparent;color:var(--green);padding:8px 12px;font-size:14px;cursor:pointer;white-space:nowrap}
.search-submit:hover{background:var(--soft)}
.hero{padding:64px 0 36px;max-width:780px}
.eyebrow{display:flex;align-items:center;gap:9px;color:var(--green);font-size:12px;font-weight:650;letter-spacing:2px;margin:0 0 16px;text-transform:uppercase}
.eyebrow:before{content:"";display:block;width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero h1{margin:0;font-size:clamp(30px,4.4vw,48px);line-height:1.3;letter-spacing:-1.5px;overflow-wrap:anywhere}
.hero p:not(.eyebrow){color:var(--muted);margin:18px 0 0;font-size:17px;max-width:650px}
.archive-description p{margin:12px 0 0!important}
.topic-nav{display:flex;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:32px}
.topic-nav a{font-size:13px;display:inline-block;border:1px solid var(--line);padding:5px 15px;border-radius:100px;background:var(--white);color:var(--muted)}
.topic-nav a.is-current,.topic-nav a:hover{color:var(--white);background:var(--green);border-color:var(--green);text-decoration:none}
.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:44px}
.article-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s}
.article-card:hover{border-color:#a8bda7}
.card-image{display:block;overflow:hidden;aspect-ratio:16/8;background:var(--soft)}
.card-image img{height:100%;width:100%;object-fit:cover}
.card-body{padding:28px 30px;display:flex;flex:1;flex-direction:column;align-items:flex-start}
.entry-categories{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:12px;color:var(--green);font-weight:600}
.article-card h2{font-size:23px;line-height:1.5;margin:12px 0 10px;overflow-wrap:anywhere;letter-spacing:-.4px}
.article-card h2 a{color:var(--ink)}
.card-excerpt{margin:0 0 24px;color:var(--muted);font-size:14px;line-height:1.9;overflow-wrap:anywhere}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;margin-top:auto;border-top:1px solid #edf0e9;padding-top:16px;font-size:12px;color:var(--muted)}
.read-more{font-weight:600}
.read-more span{margin-left:6px}
.pagination{margin:28px 0 56px}
.nav-links{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:4px 13px;border:1px solid var(--line);border-radius:8px;background:var(--white)}
.page-numbers.current{background:var(--green);border-color:var(--green);color:var(--white)}
.empty-state{border:1px dashed #b8c6b4;border-radius:var(--radius);background:var(--white);padding:48px 28px;margin:0 0 64px;max-width:780px}
.empty-state h2{font-size:23px;margin:0 0 10px}
.empty-state p{color:var(--muted);margin:0 0 22px}
.button-link{display:inline-block;padding:10px 20px;border-radius:8px;background:var(--green);color:var(--white);font-size:14px}
.reading-wrap{max-width:800px;margin-inline:auto;padding:44px 0 64px}
.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 36px}
.breadcrumb span{padding-inline:8px;color:#a5ada3}
.entry-header{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:32px}
.entry-header h1{font-size:clamp(30px,4.1vw,44px);line-height:1.4;letter-spacing:-1px;margin:14px 0 20px;overflow-wrap:anywhere}
.entry-meta{color:var(--muted);font-size:13px;display:flex;gap:8px 22px;flex-wrap:wrap}
.featured-image{margin:0 0 34px;border-radius:12px;overflow:hidden}
.featured-image img{width:100%}
.entry-content{font-size:17px;line-height:1.95;overflow-wrap:anywhere}
.entry-content>*:first-child{margin-top:0}
.entry-content h2,.entry-content h3,.entry-content h4{line-height:1.5;letter-spacing:-.3px;margin:1.7em 0 .65em}
.entry-content h2{font-size:28px}
.entry-content h3{font-size:23px}
.entry-content p{margin:0 0 1.4em}
.entry-content a{text-decoration:underline}
.entry-content ul,.entry-content ol{padding-left:1.6em}
.entry-content li{margin:.35em 0}
.entry-content blockquote{margin:1.8em 0;padding:16px 24px;background:var(--soft);border-left:3px solid var(--green);border-radius:0 8px 8px 0}
.entry-content blockquote p:last-child{margin:0}
.entry-content pre{overflow:auto;padding:20px;background:#21362e;color:#eef5eb;border-radius:8px;font-size:14px;line-height:1.65}
.entry-content :not(pre)>code{padding:2px 5px;background:#e7ece3;border-radius:4px;font-size:.88em}
.entry-content table{border-collapse:collapse;width:100%;font-size:14px;margin-block:24px}
.entry-content th,.entry-content td{padding:10px 12px;border:1px solid #ced8ca;text-align:left}
.entry-content th{background:var(--soft)}
.entry-content .wp-block-table{overflow-x:auto}
.entry-content figcaption,.wp-caption-text{font-size:13px;color:var(--muted);text-align:center;line-height:1.6;margin-top:10px}
.entry-content hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.entry-content iframe,.entry-content video{max-width:100%}
.alignleft{float:left;margin:6px 24px 12px 0}
.alignright{float:right;margin:6px 0 12px 24px}
.aligncenter{display:block;margin-inline:auto}
.entry-content:after{content:"";display:block;clear:both}
.entry-tags{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;margin-top:32px}
.entry-tags a{padding:3px 10px;border:1px solid var(--line);border-radius:6px}
.post-navigation{border-top:1px solid var(--line);padding-top:28px;margin-top:40px;font-size:14px}
.post-navigation .nav-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.post-navigation .nav-next{text-align:right;grid-column:2}
.post-navigation .nav-label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.page-links{margin:24px 0;font-size:14px}
.site-footer{border-top:1px solid var(--line);margin-top:12px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;padding-block:28px;color:var(--muted);font-size:12px}
.footer-inner p{margin:0}
.footer-inner a{color:var(--muted)}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-inner{gap:18px;flex-wrap:wrap;padding-block:20px}.header-tools{gap:16px;width:100%;justify-content:space-between}.search-form{max-width:100%;flex:1}.search-field{max-width:none}.hero{padding:40px 0 28px}.hero h1{letter-spacing:-.8px}.article-grid{grid-template-columns:1fr;gap:18px}.card-body{padding:23px}.article-card h2{font-size:21px}.reading-wrap{padding-top:26px}.breadcrumb{margin-bottom:26px}.entry-content{font-size:16px}.entry-content h2{font-size:25px}.entry-content h3{font-size:21px}.footer-inner{flex-direction:column;gap:8px}.alignleft,.alignright{float:none;margin:20px 0}.post-navigation .nav-links{gap:18px}.empty-state{padding:32px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.article-card{transition:none}}
