:root{--bg:#f6f7f5;--card:#fff;--text:#1b1f1d;--muted:#5f6b66;--border:#dfe3e0;--tint:#2b6a4f;--tint-soft:#e3efe8;--warn:#9a5b00;--warn-soft:#fbefdc;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#0f1211;--card:#1a1f1d;--text:#eef1ef;--muted:#a3ada8;--border:#2c3330;--tint:#7cc4a0;--tint-soft:#1d2d25;--warn:#f0b35a;--warn-soft:#2e2415}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--tint);text-underline-offset:2px}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
.top{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:5}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;padding-top:10px;padding-bottom:10px}
.brand{font-weight:700;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo{background:var(--tint);color:var(--bg);border-radius:8px;padding:2px 8px;font-size:15px}
nav{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:15px}
nav a{text-decoration:none;color:var(--muted)}nav a[aria-current]{color:var(--tint);font-weight:700}
main.wrap{padding-top:32px;padding-bottom:48px;display:flex;flex-direction:column;gap:28px}
h1{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:0;text-wrap:balance}
h2{font-size:22px;line-height:1.25;margin:0 0 8px;text-wrap:balance}h3{margin:0 0 4px;font-size:18px}
p{margin:0 0 10px}section>ul{padding-left:20px}
.lead{font-size:20px}
.hero{display:flex;flex-direction:column;gap:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
.why{display:flex;flex-direction:column;gap:8px}
.note{background:var(--warn-soft);border-left:4px solid var(--warn);padding:12px 16px;border-radius:6px}
.btn{display:inline-block;border-radius:10px;padding:10px 16px;font-weight:700;background:var(--tint);color:var(--bg)}
.btn.off{background:var(--border);color:var(--muted)}
.stores{display:flex;flex-wrap:wrap;gap:10px;margin:0}
.muted{color:var(--muted)}.small{font-size:15px}
.steps{display:flex;flex-direction:column;gap:12px;padding-left:24px}
.faq{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 16px}
.faq summary{cursor:pointer;font-weight:700}.faq p{margin:8px 0 0}
.plan{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.plan li{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 16px}
.tag{display:inline-block;font-size:13px;font-weight:700;padding:1px 8px;border-radius:999px;margin-right:6px;background:var(--border)}
.tag.done{background:var(--tint-soft);color:var(--tint)}.tag.now{background:var(--warn-soft);color:var(--warn)}
.prose h2{margin-top:24px}.prose ul{padding-left:20px}
.tw{overflow-x:auto;margin:0 0 12px}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:8px 10px 8px 0;border-top:1px solid var(--border)}
th{color:var(--muted);font-weight:600;border-top:0}
footer{border-top:1px solid var(--border);padding:20px 0 32px;font-size:14px;color:var(--muted)}
footer p{margin:0 0 6px}
@media (max-width:640px){.top{position:static}}