:root{--bg:#f0fdfa;--ink:#132a2a;--acc:#0891b2;--link:#155e75;--card:#ffffff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Gill Sans","Gill Sans MT",Calibri,sans-serif;font-size:17px;line-height:1.7}
h1,h2,h3{font-family:"Cooper Black","Rockwell",Georgia,serif;line-height:1.12}
.bz-nav a{font-family:"SFMono-Regular",Menlo,monospace;}
.bz-meta{font-family:"SFMono-Regular",Menlo,monospace;}
.bz-tag{font-family:"SFMono-Regular",Menlo,monospace;}
a{color:var(--link)}a:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.bz-skip{position:absolute;left:-9999px}.bz-skip:focus{left:1rem;top:1rem;background:#fff;color:#111;padding:.5rem}
.bz-hold[hidden]{display:none}
.bz-alt{font-size:.7rem;opacity:.75}
.bz-doc section{margin-top:1.9rem}.bz-meta{font-size:.8rem;opacity:.8}
.bz-dl{display:grid;grid-template-columns:14rem 1fr;gap:.4rem 1rem;margin:1rem 0}.bz-dl dt{font-weight:700}.bz-dl dd{margin:0}
.bz-foot p{margin:.2rem 0}.bz-foot-links{display:flex;gap:1rem;flex-wrap:wrap;margin-top:.6rem}
.bz-en{font-size:.97rem;border-left:3px solid var(--acc);padding-left:.9rem;opacity:.92}
.bz-top{border-radius:0 0 22px 22px;box-shadow:0 6px 16px rgba(19,42,42,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding:1.1rem 5vw;background:repeating-linear-gradient(90deg,#0891b2 0 36px,#f0fdfa 36px 72px) bottom/100% 8px no-repeat}
.bz-brand{color:var(--ink);text-decoration:none;font-size:1.4rem;font-family:"Cooper Black","Rockwell",Georgia,serif;display:flex;gap:.5rem;align-items:center}
.bz-nav{display:flex;flex-wrap:wrap;gap:.2rem 1rem}.bz-nav a{color:var(--ink);font-size:.85rem}.bz-nav a[aria-current]{color:var(--acc)}
.bz-main{max-width:980px;margin:0 auto;padding:2.8rem 5vw 3rem}.bz-tag{font-size:.8rem;margin:0;opacity:.75}.bz-main h1{font-size:clamp(2.4rem,6vw,4rem);margin:.4rem 0 1rem}
.bz-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2.4rem 0}.bz-tile{background:var(--card);padding:1.3rem;border-radius:20px;box-shadow:0 8px 22px rgba(19,42,42,.1)}.bz-tile h2{font-size:1.2rem;margin:0;color:var(--acc)}.bz-en-k{margin:.1rem 0 .4rem;font-size:.75rem;opacity:.7}.bz-tile p{margin:0}
.bz-box{background:var(--card);border-radius:22px;padding:1.2rem 1.4rem;margin-top:1.3rem;box-shadow:0 8px 22px rgba(19,42,42,.1)}
.bz-foot{padding:1.4rem 5vw 2.6rem;border-top:2px solid var(--ink);font-size:.88rem}
@media(max-width:720px){.bz-tiles{grid-template-columns:1fr}}
@media(max-width:640px){.bz-dl{grid-template-columns:1fr}}