/*
Theme Name: Puock Qin Architecture Complete
Theme URI: https://www.gbsteel.com/
Description: 基于 Puock 2.11.0 为秦博士建筑博客定制的完整独立主题。
Author: Qin Architecture Blog
Version: 2.11.0.3
License: GNU General Public License v3 or later
License URI: https://www.gnu.org/licenses/gpl-3.0.html
Text Domain: puock-qin
*/

:root{
  --qin-ink:#17313b;
  --qin-muted:#60747a;
  --qin-paper:#f7f3eb;
  --qin-surface:#fffdf8;
  --qin-line:#d9ded9;
  --qin-accent:#e85d37;
  --qin-blue:#447c8c;
  --qin-shadow:0 18px 55px rgba(23,49,59,.09);
}

body{
  --pk-c-primary:var(--qin-accent);
  --pk-c-font:var(--qin-ink);
  --pk-c-sub:var(--qin-muted);
  --pk-bg-body:var(--qin-paper);
  --pk-bg-card:var(--qin-surface);
  --pk-bg-box:var(--qin-surface);
  --pk-bg-box-content:#f3eee5;
  --pk-c-input-bg:#fbf8f1;
  --pk-c-border:var(--qin-line);
  --pk-g-box-radius:14px;
  --pk-c-block-shadow:rgba(23,49,59,.09);
  background:var(--qin-paper);
  color:var(--qin-ink);
  font-family:"Microsoft YaHei UI","PingFang SC","Noto Sans SC",system-ui,sans-serif;
}

body.puock-dark{
  --qin-ink:#e8efef;
  --qin-muted:#9db0b5;
  --qin-paper:#13242b;
  --qin-surface:#1b3038;
  --qin-line:#34505a;
  --pk-bg-body:var(--qin-paper);
  --pk-bg-card:var(--qin-surface);
  --pk-bg-box:var(--qin-surface);
  --pk-bg-box-content:#162930;
  --pk-c-font:var(--qin-ink);
  --pk-c-sub:var(--qin-muted);
  --pk-c-border:var(--qin-line);
}

#header{background:rgba(247,243,235,.9);border-bottom:1px solid rgba(23,49,59,.09);backdrop-filter:blur(15px)}
body.puock-dark #header{background:rgba(19,36,43,.9)}
#header .navbar{min-height:72px;box-shadow:none!important}
#logo .txt-logo{font-weight:800;letter-spacing:.06em;color:var(--qin-ink);font-size:20px}
#menus>ul>li>a{font-weight:650;color:var(--qin-ink)}
#menus>ul>li>a:hover,#menus>ul>li.current-menu-item>a{color:var(--qin-accent)}
.p-block,.post-item-block{border:1px solid var(--qin-line);box-shadow:var(--qin-shadow)}

.qin-home{overflow:hidden}
.qin-hero{position:relative;padding:74px 0 30px;background-image:linear-gradient(rgba(23,49,59,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(23,49,59,.04) 1px,transparent 1px);background-size:46px 46px;border-bottom:1px solid var(--qin-line)}
.qin-hero:after{content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:rgba(232,93,55,.07);pointer-events:none}
.qin-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(370px,.85fr);gap:56px;align-items:center}
.qin-eyebrow{margin:0 0 14px;color:var(--qin-blue);font-size:13px;font-weight:800;letter-spacing:.26em}
.qin-hero h1{margin:0;font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(46px,5vw,72px);line-height:1.15;letter-spacing:-.035em}
.qin-hero h1 em{color:var(--qin-accent);font-style:normal}
.qin-lead{max-width:650px;margin:24px 0;color:var(--qin-muted);font-size:17px;line-height:1.9}
.qin-actions{display:flex;flex-wrap:wrap;gap:12px}
.qin-button{display:inline-flex;align-items:center;gap:18px;padding:11px 18px;border:1px solid var(--qin-ink);border-radius:8px;background:var(--qin-ink);color:#fff!important;font-weight:700;transition:.2s}
.qin-button:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(23,49,59,.16)}
.qin-button-alt{background:transparent;color:var(--qin-ink)!important}

.qin-knowledge-card{position:relative;padding:28px;border:1px solid var(--qin-line);border-radius:20px;background:rgba(255,253,248,.9);box-shadow:var(--qin-shadow);overflow:hidden}
body.puock-dark .qin-knowledge-card{background:rgba(27,48,56,.92)}
.qin-knowledge-card:before{content:"";position:absolute;right:-18px;top:-18px;width:160px;height:160px;border:34px solid rgba(68,124,140,.09);transform:rotate(45deg)}
.qin-card-head{position:relative;display:flex;align-items:flex-end;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--qin-line)}
.qin-card-head span{color:var(--qin-blue);font-size:12px;font-weight:800;letter-spacing:.18em}
.qin-card-head strong{font-family:Georgia,"Noto Serif SC",serif;font-size:25px}
.qin-feature-list{position:relative;margin:0;padding:8px 0 0;list-style:none}
.qin-feature-list li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;padding:14px 0;border-bottom:1px dashed rgba(23,49,59,.14)}
.qin-feature-list li:last-child{border-bottom:0}
.qin-feature-list time{color:var(--qin-accent);font-family:Georgia,serif;font-size:14px}
.qin-feature-list a{color:var(--qin-ink);font-family:Georgia,"Noto Serif SC",serif;font-size:16px;font-weight:700;line-height:1.6}
.qin-feature-list a:hover{color:var(--qin-accent)}

.qin-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);margin-top:62px;border:1px solid var(--qin-line);border-radius:16px;background:var(--qin-surface);box-shadow:var(--qin-shadow)}
.qin-stat{display:flex;align-items:baseline;gap:13px;padding:23px 30px}
.qin-stat+.qin-stat{border-left:1px solid var(--qin-line)}
.qin-stat strong{font-family:Georgia,serif;font-size:30px;color:var(--qin-accent)}
.qin-stat span{font-size:13px;color:var(--qin-muted)}

.qin-main{padding-top:72px;padding-bottom:90px}
.qin-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:25px}
.qin-section-head h2{margin:0;font-family:Georgia,"Noto Serif SC",serif;font-size:38px;line-height:1.3}
.qin-section-head p{margin:0;color:var(--qin-muted)}
.qin-category-nav{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;padding:17px 0;border-top:1px solid var(--qin-line);list-style:none}
.qin-category-nav a{display:block;padding:7px 14px;border:1px solid var(--qin-line);border-radius:999px;color:var(--qin-muted)}
.qin-category-nav a:hover{border-color:var(--qin-ink);background:var(--qin-ink);color:#fff}
.qin-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px;align-items:start}
.qin-post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.qin-post{position:relative;min-height:300px;display:flex;flex-direction:column;padding:26px;border:1px solid var(--qin-line);border-radius:14px;background:var(--qin-surface);transition:.22s}
.qin-post:hover{transform:translateY(-5px);box-shadow:var(--qin-shadow)}
.qin-post-meta{display:flex;justify-content:space-between;gap:12px;color:var(--qin-muted);font-size:12px}
.qin-post-category{color:var(--qin-blue);font-weight:800}
.qin-post h3{margin:26px 0 14px;font-family:Georgia,"Noto Serif SC",serif;font-size:22px;line-height:1.5}
.qin-post h3 a{color:var(--qin-ink)}
.qin-post h3 a:after{content:"";position:absolute;inset:0}
.qin-post-excerpt{color:var(--qin-muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.qin-post-foot{margin-top:auto;padding-top:22px;color:var(--qin-accent);font-size:12px;font-weight:700}
.qin-side{position:sticky;top:92px;display:grid;gap:18px}
.qin-side-card{padding:24px;border:1px solid var(--qin-line);border-radius:14px;background:var(--qin-surface)}
.qin-side-card h3{margin:0 0 16px;font-family:Georgia,"Noto Serif SC",serif;font-size:21px}
.qin-cat-list{margin:0;padding:0;list-style:none}
.qin-cat-list li{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed rgba(23,49,59,.14)}
.qin-cat-list li:last-child{border:0}
.qin-cat-list span{min-width:30px;padding:2px 8px;border-radius:999px;background:rgba(68,124,140,.1);color:var(--qin-blue);text-align:center;font-size:11px}
.qin-about-side{background:var(--qin-ink);color:#fff}
.qin-about-side h3{color:#fff}.qin-about-side p{color:#cbd7da;line-height:1.8}.qin-about-side a{color:#ff9a7e;font-weight:700}

.qin-archive-wrap{max-width:1040px;margin:34px auto 80px;padding:0 20px}
.qin-archive-head{padding:36px 38px;border:1px solid var(--qin-line);border-radius:18px;background:var(--qin-surface);box-shadow:var(--qin-shadow)}
.qin-archive-head h1{margin:4px 0 12px;font-family:Georgia,"Noto Serif SC",serif;font-size:42px}
.qin-archive-head p{margin:0;color:var(--qin-muted)}
.qin-timeline{margin-top:22px;padding:30px 38px;border:1px solid var(--qin-line);border-radius:18px;background:var(--qin-surface)}
.qin-year{display:grid;grid-template-columns:110px minmax(0,1fr);column-gap:28px;padding:30px 0;border-bottom:1px solid var(--qin-line)}
.qin-year:first-child{padding-top:0}.qin-year:last-child{border-bottom:0;padding-bottom:0}
.qin-year>h2{position:sticky;top:105px;align-self:start;margin:0;color:var(--qin-accent);font-family:Georgia,serif;font-size:36px}
.qin-month{grid-column:2;min-width:0;padding-bottom:26px}.qin-month:last-child{padding-bottom:0}
.qin-month h3{margin:0 0 8px;color:var(--qin-blue);font-size:17px}
.qin-month ol{margin:0;padding:0;list-style:none}
.qin-month li{display:grid;grid-template-columns:54px minmax(0,1fr);gap:14px;padding:9px 0;border-bottom:1px dashed rgba(23,49,59,.14)}
.qin-month time{color:var(--qin-muted);font-size:12px}.qin-month a{color:var(--qin-ink);font-family:Georgia,"Noto Serif SC",serif;font-size:16px;overflow-wrap:anywhere}.qin-month a:hover{color:var(--qin-accent)}

#footer{border-top:1px solid var(--qin-line);background:var(--qin-paper)}

@media(max-width:991px){
  .qin-hero-grid{grid-template-columns:1fr;gap:34px}.qin-knowledge-card{max-width:680px}.qin-content-grid{grid-template-columns:1fr}.qin-side{position:static;grid-template-columns:1fr 1fr}.qin-post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:650px){
  .qin-hero{padding-top:44px}.qin-hero-grid{display:block}.qin-hero h1{font-size:42px}.qin-knowledge-card{margin-top:34px;padding:21px}.qin-stats{grid-template-columns:1fr;margin-top:38px}.qin-stat+.qin-stat{border-left:0;border-top:1px solid var(--qin-line)}.qin-main{padding-top:52px}.qin-section-head{align-items:flex-start;flex-direction:column}.qin-post-grid,.qin-side{grid-template-columns:1fr}.qin-post{min-height:270px}.qin-archive-head,.qin-timeline{padding:25px 20px}.qin-year{grid-template-columns:1fr;gap:14px}.qin-year>h2{position:static;font-size:30px}.qin-month{grid-column:1}.qin-month li{grid-template-columns:46px minmax(0,1fr)}
}