:root{
  --bg:#F4F7F0; --card:#FFFFFF; --ink:#13241C; --soft:#5A6B62; --muted:#8A968F;
  --green:#0E7A46; --green-d:#0C2E1F; --sun:#FFC93C; --sun-ink:#3A2303; --line:#D9E6DE;
  --shadow:0 8px 24px rgba(12,46,31,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}
.top{background:var(--green-d);color:#fff;position:sticky;top:0;z-index:20}
.top-in{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:900;letter-spacing:.14em}
.brand img{height:38px;width:auto;border-radius:10px;background:#fff;padding:3px}
.btn{display:inline-block;text-decoration:none;font-weight:800;border-radius:12px;padding:11px 20px;font-size:.92rem;cursor:pointer;border:2px solid transparent}
.btn-sun{background:var(--sun);color:var(--sun-ink)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-sm{padding:8px 14px;font-size:.82rem}
.hero{text-align:center;padding:30px 0 8px}
.hero h1{margin:0 0 6px;font-size:clamp(1.8rem,5vw,2.6rem);color:var(--green-d);letter-spacing:.01em}
.sub{color:var(--soft);max-width:60ch;margin:0 auto}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:16px 0 6px}
.chips button{font:inherit;font-weight:800;font-size:.82rem;border:1.5px solid var(--line);background:var(--card);
  color:var(--soft);border-radius:999px;padding:8px 14px;cursor:pointer}
.chips button.on{background:var(--green);color:#fff;border-color:var(--green)}
.chips small{font-weight:600;opacity:.75}
.up{background:var(--card);border:1.5px solid var(--line);border-radius:18px;padding:18px;margin:16px 0;box-shadow:var(--shadow)}
.up h2{margin:0 0 10px;font-size:1.15rem;color:var(--green-d)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:640px){.frow{grid-template-columns:1fr}}
.up label{display:block;font-weight:700;font-size:.85rem;margin-bottom:10px}
.up select,.up input[type=text]{width:100%;font:inherit;padding:10px;border:1.5px solid var(--line);border-radius:10px;margin-top:5px}
.drop{display:block;border:2px dashed var(--green);border-radius:14px;padding:18px;text-align:center;
  color:var(--green);font-weight:800;cursor:pointer;background:#F3F8F5}
.prev-wrap{text-align:center}
.prev-wrap img{max-width:100%;max-height:280px;border-radius:12px}
.err{color:#C0392B;font-size:.82rem;font-style:normal}
#btn-up{width:100%;margin-top:6px}
#btn-up:disabled{opacity:.6}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0 30px}
@media(max-width:820px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1.5px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;background:#EAF3EC}
.card .meta{padding:10px 12px}
.card .who{font-weight:800;font-size:.88rem}
.card .row{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.like{font:inherit;font-weight:800;border:1.5px solid var(--line);background:#fff;border-radius:999px;
  padding:7px 14px;cursor:pointer;min-height:40px}
.like.on{background:#FDEBC8;border-color:var(--sun)}
.del{font:inherit;font-size:.75rem;font-weight:700;border:1px solid #E5B4B4;background:#fff;color:#C0392B;
  border-radius:8px;padding:6px 10px;cursor:pointer}
.empty{text-align:center;color:var(--soft);padding:26px}
.foot{text-align:center;color:var(--soft);font-size:.78rem;padding:10px 0 40px}
.linklike{background:none;border:none;color:var(--green);font:inherit;font-weight:800;cursor:pointer;text-decoration:underline}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1A1A1A;color:#fff;
  padding:12px 18px;border-radius:12px;font-weight:700;z-index:60;border:2.5px solid var(--sun);max-width:90vw;text-align:center}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:8px}