:root{--bg:#fff;--ink:#17324d;--muted:#4a6177;--line:#f0e2c4;--sky:#e3f3fb;--sun:#f5b82e;--sun-ink:#2a1d00;--green:#17824f;--tag:#b45f06;--blue:#174f86;color-scheme:light}
:root[data-theme=dark]{--bg:#0f1c2b;--ink:#eef3f7;--muted:#aebdca;--line:#2b4157;--sky:#143049;--tag:#f5b82e;--blue:#8fd0f0;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.05rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
h1,h2{font-family:Georgia,Cambria,"Times New Roman",serif;line-height:1.15;letter-spacing:-.01em}
[hidden]{display:none!important}
.fvis b{color:var(--ink)}
.skip{position:absolute;left:.5rem;top:-4rem;z-index:60;background:var(--sun);color:var(--sun-ink);padding:.6rem 1rem;border-radius:.5rem;font-weight:700;text-decoration:none}
.skip:focus{top:.5rem}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.7rem;padding-bottom:.7rem;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:inherit;text-decoration:none;font-weight:600}
.brand img{width:2.4rem;height:2.4rem}
.btn{display:inline-block;border:2px solid transparent;font:700 1rem system-ui,sans-serif;padding:.8rem 1.4rem;border-radius:999px;text-decoration:none;background:var(--sun);color:var(--sun-ink)}
.btn.wa{background:var(--green);color:#fff}
.btn.ghost{background:transparent;color:var(--blue);border-color:currentColor}
.bk{display:grid;grid-template-columns:minmax(0,18rem) 1fr;gap:2rem;padding:2rem 0;align-items:start}
.bk .cv{width:100%;border-radius:.6rem;box-shadow:0 12px 30px -14px rgba(0,0,0,.45)}
.tag{display:inline-block;font:700 .78rem system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--tag)}
.bk h1{font-size:clamp(1.8rem,5vw,2.6rem);margin:.3rem 0 1rem}
.for{background:var(--sky);padding:.8rem 1rem;border-radius:.6rem}
.pr{font:800 1.5rem Georgia,serif;margin:1.2rem 0}
.act{display:flex;flex-wrap:wrap;gap:.6rem}
.note{color:var(--muted);font-size:.95rem}
.oth{padding:1rem 0 2rem;border-top:1px solid var(--line)}
.oth ul{padding-left:1.2rem}.oth li{margin:.3rem 0}
article.txt{padding:2rem 0}article.txt h1{margin-top:0}article.txt h2{font-size:1.3rem;margin-top:2rem}
footer{background:var(--sky);color:var(--muted);padding:1.3rem 0;font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem}
@media (max-width:40rem){.bk{grid-template-columns:1fr}.bk .cv{max-width:15rem}}