:root{--blue:#253b7e;--ink:#231f20;--grey:#585254;--hair:#e6e4e5;--bg:#ffffff;--soft:#f7f6f7;}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--hair);background:#fff;position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px;flex-wrap:wrap}
.brand img{height:56px;width:auto;display:block}
nav.main a{color:var(--ink);text-decoration:none;margin-left:22px;font-weight:600;font-size:15px}
nav.main a:hover{color:var(--blue)}
.hero{background:var(--soft);border-bottom:1px solid var(--hair);padding:48px 0}
.hero h1{font-size:30px;color:var(--blue);max-width:720px}
.hero p{margin-top:10px;color:var(--grey);max-width:680px;font-size:16px}
section{padding:40px 0}
h2.section{font-size:22px;color:var(--blue);border-bottom:2px solid var(--blue);display:inline-block;padding-bottom:6px;margin-bottom:24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:24px}
.card{border:1px solid var(--hair);border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card .thumb{position:relative;aspect-ratio:16/9;background:#000}
.card .thumb img,.card .thumb iframe{width:100%;height:100%;object-fit:cover;border:0;display:block}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:16px;line-height:1.35}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--blue)}
.meta{font-size:13px;color:var(--grey)}
.card p.ex{font-size:14px;color:var(--grey)}
a.more{color:var(--blue);font-weight:600;text-decoration:none;font-size:14px}
a.more:hover{text-decoration:underline}
.center{text-align:center;padding:8px 0 40px}
a.btn{display:inline-block;background:var(--blue);color:#fff;padding:10px 22px;border-radius:8px;text-decoration:none;font-weight:600}
a.btn:hover{opacity:.9}
footer.site{border-top:1px solid var(--hair);padding:28px 0;color:var(--grey);font-size:14px}
footer.site a{color:var(--blue);text-decoration:none}
.article-body{max-width:720px;margin:0 auto;padding:36px 0}
.article-body h1{font-size:28px;color:var(--blue);line-height:1.3}
.article-body .meta{margin:12px 0 24px}
.article-body h3{margin:26px 0 10px;font-size:19px;color:var(--ink)}
.article-body p{margin:14px 0;font-size:16px}
@media(max-width:640px){.brand img{height:44px}nav.main a{margin-left:14px;font-size:14px}.hero h1{font-size:24px}}

body{font-size:14px;line-height:1.7;color:#251f21}a{color:inherit}.wrap{max-width:1040px;padding:0 24px}header.site{position:static;border:0}header.site .wrap{display:block;padding:24px}.site-title{font-family:Georgia,serif;font-weight:400;font-size:28px;line-height:1.2;margin-bottom:20px}.site-intro{margin:34px 0 20px}.brand{display:block;padding:20px 0}.brand img{width:280px;height:auto;max-width:100%}nav.main{display:flex;gap:24px;border-bottom:1px solid #eae9ea;padding:26px 0 10px;margin-bottom:10px}nav.main a{margin:0;padding:10px 0;font-size:14px}section{padding:28px 0}.grid{gap:24px}.card{border:0;border-bottom:1px solid #eae9ea;border-radius:0;padding-bottom:20px}.card .body{padding:0}.card .thumb{margin-bottom:12px;background:transparent;border-radius:12px;overflow:hidden}.card .thumb a{display:block;height:100%}.card h3{font-size:17px;line-height:1.4;margin-bottom:12px}.card h3 a{color:#251f21}.card p.ex{line-height:1.7}h2.section{border:0;font-family:Georgia,serif;font-weight:400;font-size:21px;color:#251f21}.center{text-align:left;padding:28px 0 0}.btn{background:white!important;border:1px solid #eae9ea;color:#251f21!important;border-radius:4px!important;padding:8px 14px!important;font-size:14px}.article-body h1{font-family:Georgia,serif;font-weight:400;color:#251f21}.article-body p{font-size:14px;line-height:1.7;margin:0 0 1.2em}.article-body h3{font-size:15px}.article-body{overflow-wrap:anywhere}footer.site{border:0;font-size:12px}.meta{font-size:12px}a.more{font-size:14px;color:#251f21;text-decoration:underline}.card .meta{margin-bottom:14px}body:has(.article-body) .wrap{max-width:1040px}body:has(.article-body) .article-body{margin-left:0}
@media(min-width:720px){.site-title{font-size:36px}header.site .wrap{padding:36px}.wrap{padding:0 36px}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}section:has(.card .ex) .grid,section:has(h2.section:first-child) .grid:has(.card .ex){grid-template-columns:repeat(2,minmax(0,1fr))}}
.article-body h3{font-family:Georgia,serif;font-size:23px;font-weight:700;line-height:1.3;margin:1.8em 0 .7em}.article-video{margin:24px 0 32px}.article-video img{width:100%;height:auto;border-radius:12px}.article-video iframe{display:block;width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:12px}.article-video figcaption{font-size:14px;margin-top:10px}.video-views{font-size:12px;color:#686368;margin:8px 0}