:root{
  --bg:#f4f7f5; --card:#ffffff; --ink:#16211b; --muted:#5c6b62;
  --brand:#2f9e44; --brand-dark:#237032; --accent:#f76707;
  --line:#e2eae5; --shadow:0 6px 24px rgba(20,50,30,.08); --radius:16px;
}
*{box-sizing:border-box}
body{margin:0; font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink); line-height:1.7; overflow-x:hidden; background-color:#1f7a34;
  background-image:linear-gradient(rgba(10,25,15,.34), rgba(10,25,15,.16)), url("header.jpg");
  background-size:cover; background-position:center 40%; background-attachment:fixed;
  background-repeat:no-repeat;}
@media(max-width:700px){ body{background-attachment:scroll} }
a{color:var(--brand-dark)}
.wrap{max-width:780px; margin:0 auto; padding:6px 18px 40px; position:relative; z-index:2}

.site-hero{position:relative; overflow:hidden;
  background:linear-gradient(180deg, rgba(8,22,12,.55) 0%, rgba(8,22,12,.12) 75%, rgba(8,22,12,0) 100%);}
.hero-inner{position:relative; z-index:1; max-width:780px; margin:0 auto;
  padding:18px 18px 22px; color:#fff}
.hero-inner h1{font-size:2rem; margin:.5em 0 .15em; line-height:1.2;
  text-shadow:0 2px 12px rgba(0,40,15,.35)}
.hero-inner p.sub{color:rgba(255,255,255,.92); margin:0; font-size:1.05rem;
  text-shadow:0 1px 8px rgba(0,40,15,.3)}
@media(max-width:520px){ .hero-inner h1{font-size:1.6rem} }

nav.site-nav{display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px}
nav.site-nav .brand{color:#fff; font-weight:800; text-decoration:none; font-size:1.05rem;
  margin-right:auto; text-shadow:0 1px 8px rgba(0,40,15,.35)}
nav.site-nav .links{display:flex; flex-wrap:wrap; gap:6px}
nav.site-nav .links a{color:#fff; text-decoration:none; font-size:.9rem; font-weight:600;
  padding:6px 12px; border-radius:999px; background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.3); backdrop-filter:blur(3px)}
nav.site-nav .links a:hover, nav.site-nav .links a[aria-current="page"]{background:#fff; color:var(--brand-dark); border-color:#fff}

nav.breadcrumb{font-size:.85rem; margin:14px 0 0; color:#fff; text-shadow:0 1px 6px rgba(0,0,0,.6)}
nav.breadcrumb ol{list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:4px}
nav.breadcrumb li+li::before{content:"›"; margin:0 6px 0 2px; opacity:.8}
nav.breadcrumb a{color:#fff}

.card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:24px; margin:18px 0;}
@media(max-width:520px){ .card{padding:18px} }
.content h2{font-size:1.3rem; margin:28px 0 6px; line-height:1.3}
.content h2:first-child{margin-top:0}
.content h3{font-size:1.08rem; margin:20px 0 4px}
.content p{margin:.5em 0 .9em}
.content ul, .content ol{padding-left:1.3em; margin:.4em 0 1em}
.content li{margin:.25em 0}
.lead{font-size:1.08rem; color:#2c3a31}
.meta{color:var(--muted); font-size:.85rem; margin:0 0 14px}

.table-wrap{overflow-x:auto; -webkit-overflow-scrolling:touch; margin:10px 0 16px}
table.data{width:100%; border-collapse:collapse; font-size:.95rem; min-width:420px}
table.data th, table.data td{text-align:left; padding:8px 8px; border-bottom:1px solid var(--line); white-space:nowrap}
table.data thead th{font-size:.82rem; color:var(--muted); text-transform:uppercase; letter-spacing:.03em; background:#f7faf8}
table.data td.num, table.data th.num{text-align:right; font-variant-numeric:tabular-nums}
table.data tbody tr:hover{background:#f7faf8}
.caption{font-size:.85rem; color:var(--muted); margin-top:-8px}

.note-box{margin:14px 0; padding:12px 14px; border-radius:10px; font-size:.95rem;
  background:#fff4ea; border:1px solid #ffd9b8; color:#8a4b12}
.formula{margin:14px 0; padding:14px 16px; border-radius:12px; background:#eafaef;
  border:1px solid #bfe3c9; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:.95rem; overflow-x:auto}

.cta{background:linear-gradient(135deg,#eafaef,#fff4ea); border-color:#bfe3c9}
.cta h2{margin:0 0 6px; font-size:1.2rem}
.cta p{margin:0 0 14px}
.btn{display:inline-block; background:var(--brand); color:#fff; text-decoration:none; font-weight:700;
  padding:11px 18px; border-radius:10px}
.btn:hover{background:var(--brand-dark)}

.related h2{margin:0 0 10px; font-size:1.15rem}
.related ul{list-style:none; padding:0; margin:0}
.related li{padding:10px 0; border-bottom:1px solid var(--line)}
.related li:last-child{border-bottom:none}
.related a{font-weight:600}
.guide-list article{padding:16px 0; border-bottom:1px solid var(--line)}
.guide-list article:last-child{border-bottom:none}
.guide-list h3{margin:0 0 4px; font-size:1.12rem}

.shop-item{display:flex; align-items:center; gap:14px; padding:13px; border:1px solid var(--line);
  border-radius:12px; margin:10px 0; background:#fbfdfc;}
.shop-item .emoji{font-size:1.7rem}
.shop-item .txt{flex:1}
.shop-item .txt b{display:block}
.shop-item .txt span{color:var(--muted); font-size:.88rem}
.btn-aff{background:var(--accent); color:#fff; text-decoration:none; font-weight:700;
  padding:10px 16px; border-radius:10px; white-space:nowrap; font-size:.9rem}
.btn-aff:hover{filter:brightness(.95)}
.disclosure{font-size:.8rem; color:var(--muted); margin-top:6px}

footer{text-align:center; color:rgba(255,255,255,.95); font-size:.85rem;
  padding:30px 18px 44px; text-shadow:0 1px 8px rgba(0,0,0,.75)}
footer a{color:#fff}