:root{--ink:#12211c;--pine:#14532d;--lake:#0e5a8a;--mist:#f3f6f4;--card:#ffffff;--line:#d8e2dc;--warn:#b45309}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--mist);line-height:1.55}
header{background:var(--pine);color:#fff;padding:14px 18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
header .brand{font-size:22px;font-weight:700;letter-spacing:.3px;text-decoration:none;color:#fff}
header .brand span{color:#9ee2b8}
nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:12px}
nav a{color:#d9efe1;text-decoration:none;font-size:14px}
nav a:hover{color:#fff;text-decoration:underline}
.wrap{max-width:860px;margin:0 auto;padding:18px}
h1{font-size:26px;margin:8px 0 4px}
h2{font-size:19px;margin:26px 0 10px;color:var(--pine)}
.sub{color:#4c5f55;font-size:14px;margin-bottom:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:14px}
.report .meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.badge{font-size:12px;font-weight:600;padding:3px 9px;border-radius:20px;background:#e2efe6;color:var(--pine)}
.badge.old{background:#f6e8d8;color:var(--warn)}
.badge.sample{background:#fde68a;color:#92400e}
.fields{display:grid;grid-template-columns:110px 1fr;row-gap:5px;font-size:15px}
.fields dt{font-weight:600;color:#41544a}
.fields dd{color:var(--ink)}
.src{font-size:13px;color:#5b6f64;margin-top:10px}
.src a{color:var(--lake)}
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.tool{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;text-decoration:none;color:var(--ink)}
.tool b{color:var(--lake);display:block;margin-bottom:4px}
.tool:hover{border-color:var(--lake)}
.notice{background:#fdf6ec;border:1px solid #eccf9f;border-radius:10px;padding:14px;font-size:14px;margin:18px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.region{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;text-decoration:none;color:var(--ink)}
.region:hover{border-color:var(--pine)}
.region b{color:var(--pine);font-size:16px;display:block;margin-bottom:4px}
.region small{color:#5b6f64}
iframe{width:100%;height:320px;border:0;border-radius:10px;background:#dfe9f3;border:1px solid var(--line)}
footer{margin-top:34px;padding:18px;border-top:1px solid var(--line);font-size:13px;color:#5b6f64;text-align:center}
.signup{display:flex;gap:8px;flex-wrap:wrap}
.signup input{flex:1;min-width:200px;padding:10px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.signup button{padding:10px 18px;border:0;border-radius:8px;background:var(--pine);color:#fff;font-size:15px;cursor:pointer}
@media(max-width:520px){.fields{grid-template-columns:1fr}}

.banner{position:relative;height:180px;overflow:hidden;background:var(--pine)}
.banner img{width:100%;height:100%;object-fit:cover;display:block;opacity:.92}
.banner-tag{position:absolute;left:18px;bottom:12px;color:#fff;font-size:13px;font-weight:600;text-shadow:0 1px 4px rgba(0,0,0,.6);letter-spacing:.3px}
@media(max-width:520px){.banner{height:120px}}