:root{--bg:#f4f6f3;--ink:#1d2a24;--soft:#5d6b63;--line:#cfd8d1;--mark:#2f6b4f}
@media (prefers-color-scheme:dark){:root{--bg:#121815;--ink:#dfe7e1;--soft:#93a39a;--line:#26322c;--mark:#7cc2a0}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main,.top{max-width:44rem;margin:0 auto;padding:0 1rem}
.top{display:flex;gap:1.2rem;align-items:center;padding-top:1.6rem;padding-bottom:1.6rem}
.top b{font-size:1.05rem;letter-spacing:.08em;text-transform:uppercase}
.top a{color:var(--soft);text-decoration:none;font-size:.92rem}.top a:hover{color:var(--mark)}
.top .sp{flex:1}
h1{font-size:2rem;line-height:1.15;margin:.5rem 0 1rem;font-weight:650}
h2{font-size:1.2rem;margin:2rem 0 .4rem}
a{color:var(--mark)}
.card{border:1px solid var(--line);border-radius:10px;padding:1rem 1.1rem;margin:0 0 1rem}
.card h3{margin:0 0 .25rem;font-size:1.05rem}.card p{margin:.2rem 0;color:var(--soft)}
.meta{font-size:.8rem;color:var(--soft);text-transform:uppercase;letter-spacing:.06em}
.foot{max-width:44rem;margin:3rem auto 2rem;padding:1rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--soft)}