:root{
  --brand:#7fb069; --brand-2:#95c48a; --ink:#1f2937; --muted:#6b7280;
  --paper:#ffffff; --paper-2:#f5f7f2; --card:#ffffff; --line:#e5e7eb;
  --radius:14px; --radius-sm:10px; --shadow-sm:0 1px 2px rgba(0,0,0,.06);
  --shadow:0 6px 18px rgba(0,0,0,.08); --container:1200px
}
*{box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--container);margin-inline:auto;padding-inline:16px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1rem;border-radius:999px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-weight:600;box-shadow:var(--shadow-sm)}
.btn-ghost{background:#fff;color:var(--brand)}
.pill{display:inline-block;padding:.45rem .8rem;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:500}
.muted{color:var(--muted)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:992px){.grid-4{grid-template-columns:repeat(3,1fr)}}
@media (max-width:768px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.hero{background:linear-gradient(to bottom, var(--brand-2), #fff);padding:40px 0 24px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(24px,4.2vw,44px);line-height:1.2;margin:0 0 10px;font-weight:800}
.hero .sub{font-size:clamp(16px,2.4vw,20px);margin:0 0 18px}
.hero .query{display:flex;gap:8px;align-items:center;max-width:680px}
.hero .query input{flex:1;border:2px solid var(--brand);border-radius:999px;padding:.8rem 1rem;font:inherit}

section.block{padding:28px 0}
section.block .block-title{display:flex;align-items:center;gap:.6rem;margin:0 0 16px}
.paper{background:var(--paper-2);border-radius:var(--radius);padding:16px}

article.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/9;background:#dfe8d8}
.card .body{padding:12px}
.card h3{font-size:16px;line-height:1.45;margin:0 0 6px}
.meta{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.meta .badge{background:#ecf4ea;color:#2f6b2f;padding:.15rem .5rem;border-radius:6px;font-weight:700;font-size:12px}

.band{background:var(--paper-2);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.band .bullets{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}
@media (max-width:768px){.band .bullets{grid-template-columns:1fr}}

.layout{display:grid;grid-template-columns:3fr 1.2fr;gap:20px}
@media (max-width:992px){.layout{grid-template-columns:1fr}}

aside .list{display:grid;gap:8px}
aside .list a{display:block;border:1px solid var(--line);border-radius:8px;padding:.55rem .75rem;background:#fff}
aside .cloud a{display:inline-block;margin:.25rem .4rem;color:var(--muted)}

.quotes{background:var(--paper-2);border-radius:var(--radius);display:grid;gap:16px;grid-template-columns:repeat(3,1fr);padding:16px;border:1px solid var(--line)}
.quotes blockquote{margin:0;padding:16px;border-radius:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.quotes cite{display:block;margin-top:8px;color:var(--muted);font-style:normal}
@media (max-width:768px){.quotes{grid-template-columns:1fr}}