:root{--bg:#f7f8f2;--card:#ffffff;--ink:#1a241d;--muted:#5f695f;--brand:#0f6b4b;--brand-soft:#d7f0e4;--line:#dde4da;--warning:#a33f17}*{box-sizing:border-box}body,html{margin:0;padding:0}body{color:var(--ink);background:radial-gradient(circle at 8% -10%,#d7f0e4 0,transparent 40%),radial-gradient(circle at 85% 5%,#f7dcb6 0,transparent 35%),var(--bg);font-family:IBM Plex Sans,Noto Sans SC,PingFang SC,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}.site-shell{max-width:1100px;margin:0 auto;padding:24px 16px 80px}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;background:color-mix(in srgb,var(--card) 88%,transparent);border:1px solid var(--line);border-radius:14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.nav-links{display:flex;flex-wrap:wrap;gap:10px}.nav-link{padding:8px 12px;border-radius:8px;border:1px solid transparent;color:var(--muted)}.nav-link.active,.nav-link:hover{border-color:var(--line);background:var(--brand-soft);color:var(--ink)}.hero{margin-top:22px;background:linear-gradient(135deg,#ffffff,#f3faf5 45%,#fff4e7);border:1px solid var(--line);border-radius:18px;padding:28px;animation:reveal .42s ease}.hero h1{margin:0;font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.15}.hero p{margin-top:14px;color:var(--muted);max-width:70ch}.grid{margin-top:20px;display:flex;flex-direction:column;gap:14px}.card{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:18px 24px}.card h2,.card h3{margin-top:0}.ad-slot{margin:20px 0;border:1px dashed color-mix(in srgb,var(--brand) 55%,transparent);border-radius:12px;background:#f5fbf8;text-align:center;padding:16px}.ad-slot,.list{color:var(--muted)}.list{margin:0;padding-left:18px}.cta-row{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px}.btn{border:1px solid var(--brand);background:var(--brand);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600}.btn.secondary{background:transparent;color:var(--brand)}.footer{margin-top:30px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:.92rem}.section-title{margin-top:28px;margin-bottom:8px}.badge{display:inline-block;font-size:.82rem;border-radius:999px;border:1px solid var(--line);background:#fff;padding:4px 10px;color:var(--muted)}.notice{padding:12px 14px;border-radius:10px;border:1px solid #f0ccb8;background:#fff2eb;color:var(--warning)}@media (max-width:840px){.card{grid-column:span 12}.hero{padding:20px}}@keyframes reveal{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}