/*
Theme Name: 词条词典
Author: 词条词典编辑部
Description: 词条索引型：词条索引、词条表、专题卡、问答。缩略图 4:3 不小于 368×276，内置百度向 SEO 输出（与站点工坊 btdeploy-seo 配合，不重复首页 TDK）。
Version: 1.0.0
Requires at least: 6.6
Tested up to: 7.1
Requires PHP: 8.1
License: GPL-2.0-or-later
Text Domain: bh
*/
:root{--bh-accent:#6f5aa8;--bh-ink:#211b33;--bh-bg:#f7f6fa;--bh-soft:#ece8f6;--bh-line:#e2dfea;--bh-muted:#68647a;--bh-r:4px;--bh-wrap:1200px;--bh-ft:"Microsoft YaHei","PingFang SC","Noto Sans SC","Heiti SC",sans-serif;--bh-fb:"Microsoft YaHei","PingFang SC","Noto Sans SC","Heiti SC",sans-serif}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bh-bg);color:var(--bh-ink);font:16px/1.75 var(--bh-fb);overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--bh-accent)}img{max-width:100%;height:auto;display:block}h1,h2,h3{font-family:var(--bh-ft);line-height:1.35;margin:0}ul,ol{margin:0;padding:0;list-style:none}table{border-collapse:collapse;width:100%}.bh-skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:9}.bh-skip:focus{left:8px}.bh-wrap{max-width:var(--bh-wrap);margin:0 auto;padding:0 16px}.bh-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--bh-soft)}.bh-crumb{font-size:13px;color:var(--bh-muted);padding:14px 0}.bh-crumb ol{display:flex;flex-wrap:wrap;gap:4px 0}.bh-crumb li+li::before{content:"›";margin:0 8px;opacity:.6}.bh-crumb i{font-style:normal;margin:0 8px;opacity:.6}.bh-crumb p{margin:0}.bh-pager{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0}.bh-pg{padding:6px 12px;border:1px solid var(--bh-line);border-radius:var(--bh-r);font-size:14px}.bh-pager .bh-pg--current{background:var(--bh-accent);border-color:var(--bh-accent);color:#fff}.bh-prose{font-size:17px;line-height:1.9;overflow-wrap:anywhere}.bh-prose h2{font-size:21px;margin:1.6em 0 .6em}.bh-prose h3{font-size:18px;margin:1.4em 0 .5em}.bh-prose p{margin:0 0 1.1em}.bh-prose a{color:var(--bh-accent);text-decoration:underline}.bh-prose ul,.bh-prose ol{margin:0 0 1.1em;padding-left:1.4em;list-style:revert}.bh-prose img{border-radius:var(--bh-r);margin:1em auto}.bh-prose table{margin:0 0 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