/*
Theme Name: I Ching
Theme URI: https://iching.how/
Description: Ultra-light classic theme for iching.how - The Book of Changes. No JavaScript, no external assets, system fonts.
Author: iching.how
Version: 1.0
License: GNU General Public License v2 or later
*/
:root{--paper:#f7f2e8;--card:#fffdf7;--ink:#221e18;--soft:#6d6455;--line:#e3d9c5;--cinnabar:#a23c2c;--gold:#8a6c2e}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--cinnabar)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;line-height:1.25;color:var(--ink)}
.site-head{border-bottom:2px solid var(--ink);background:var(--card)}
.site-head .wrap{display:flex;align-items:center;gap:14px;padding:13px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand b{font-family:Georgia,serif;font-size:20px;letter-spacing:.14em}
.brand .zh{color:var(--cinnabar);font-size:15px;font-weight:600}
nav.main{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
nav.main a{color:var(--ink);text-decoration:none;font-size:14.5px}
nav.main a:hover{color:var(--cinnabar)}
.entry{max-width:760px;margin:0 auto;padding:34px 20px 50px}
.crumb{font-size:13px;color:var(--soft);margin-bottom:18px}
.crumb a{color:var(--soft)}
.entry h1{font-size:clamp(26px,4vw,36px);margin:6px 0 6px}
.entry .zh-t{font-size:22px;color:var(--cinnabar);font-family:Georgia,serif;margin:0 0 14px}
.hexmeta{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:18px 0;font-size:14.5px}
.hexmeta b{color:var(--gold)}
blockquote.judg{border-left:4px solid var(--cinnabar);background:var(--card);margin:18px 0;padding:14px 18px;border-radius:0 8px 8px 0;font-family:Georgia,serif;font-size:17px}
blockquote.judg .src{display:block;font-size:12.5px;color:var(--soft);margin-top:6px;letter-spacing:.06em}
.entry h2{font-size:24px;margin:30px 0 10px}
.entry p{margin:0 0 15px}
.entry .kws{font-size:13px;color:var(--soft);background:var(--card);border:1px dashed var(--line);border-radius:8px;padding:10px 14px}
.prevnext{display:flex;justify-content:space-between;gap:12px;margin-top:36px;border-top:1px solid var(--line);padding-top:18px}
.prevnext a{text-decoration:none;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 14px;color:var(--ink)}
.prevnext a:hover{border-color:var(--cinnabar)}
.related{margin-top:26px}
.related a{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:4px 6px 4px 0;text-decoration:none;color:var(--ink);font-size:14px}
.related a:hover{border-color:var(--cinnabar)}
.art-list{list-style:none;padding:0;margin:0}
.art-list li{border-bottom:1px solid var(--line);padding:18px 0}
.art-list a{font-family:Georgia,serif;font-size:20px;text-decoration:none}
.art-list small{display:block;color:var(--soft);margin-top:4px}
blockquote{border-left:3px solid var(--gold);margin:14px 0;padding:8px 16px;background:var(--card);font-style:italic}
.entry ul{padding-left:22px}
.entry li{margin-bottom:8px}
code{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:14px}
footer.site-foot{background:var(--ink);color:#cfc6b4;padding:34px 0;margin-top:48px}
footer.site-foot a{color:#e8dfc9}
footer.site-foot .wrap{display:flex;gap:26px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-size:14px}
.fcols{display:flex;gap:18px;flex-wrap:wrap}
svg.hx{shape-rendering:crispEdges}
.hgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.hcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 6px;text-align:center;text-decoration:none;color:var(--ink)}
.hcard:hover{border-color:var(--cinnabar);box-shadow:0 2px 10px rgba(34,30,24,.08)}
.hcard svg{width:32px;height:42px;color:var(--ink)}
.hcard .no{font-size:11px;color:var(--gold);letter-spacing:.08em;display:block}
.hcard .nm{font-size:12.5px;font-weight:600;margin-top:3px;display:block;line-height:1.3}