*{margin:0;padding:0;box-sizing:border-box}
:root{--fin-a:#047857;--fin-b:#14b8a6;--fin-bg:#f6faf8;--fin-ink:#0f1c17;--fin-mute:#5f7268;--fin-line:#dde8e2;--fin-card:#fff}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--fin-bg);color:var(--fin-ink);line-height:1.9;font-size:16px}
a{color:var(--fin-a);text-decoration:none}a:hover{color:#065f46}
.fin-top{background:var(--fin-card);border-bottom:1px solid var(--fin-line)}
.fin-top-in{max-width:1000px;margin:0 auto;padding:0 24px;height:58px;display:flex;align-items:center;justify-content:space-between}
.fin-logo{font-size:17px;font-weight:800;letter-spacing:.5px}.fin-logo b{color:var(--fin-a)}
.fin-menu{display:flex;gap:22px;font-size:15px}.fin-menu a{color:var(--fin-mute)}.fin-menu a.on,.fin-menu a:hover{color:var(--fin-a)}
.fin-wrap{max-width:1000px;margin:0 auto;padding:0 24px}
.fin-grid{display:grid;grid-template-columns:300px 1fr;gap:34px;padding:36px 0 10px}
.fin-side{background:var(--fin-card);border:1px solid var(--fin-line);border-radius:10px;padding:20px 20px 12px;align-self:start;position:sticky;top:20px}
.fin-side h2{font-size:13px;letter-spacing:1.5px;color:var(--fin-b);margin-bottom:14px}
.fin-it{padding:12px 0;border-bottom:1px dashed var(--fin-line)}
.fin-it:last-child{border-bottom:0}
.fin-it h3{font-size:15px;font-weight:600;line-height:1.6;margin-bottom:5px}
.fin-it .fin-d{font-size:12px;color:#9aaaa2}
.fin-main h1{font-size:29px;font-weight:800;line-height:1.45;letter-spacing:-.3px}
.fin-main .fin-lead{margin-top:16px;color:var(--fin-mute);font-size:16px}
.fin-sec{margin-top:32px}
.fin-sec h2{font-size:18px;font-weight:700;padding-bottom:10px;border-bottom:2px solid var(--fin-line);margin-bottom:16px}
.fin-card{background:var(--fin-card);border:1px solid var(--fin-line);border-radius:10px;padding:18px 20px;margin-bottom:12px}
.fin-card h3{font-size:17px;font-weight:700;line-height:1.6;margin-bottom:7px}
.fin-card p{font-size:14.5px;color:var(--fin-mute)}
.fin-card .fin-d{font-size:12.5px;color:#9aaaa2;margin-top:9px}
.fin-bc{font-size:13px;color:var(--fin-mute);padding:20px 0 0}
.fin-art{max-width:760px;padding:12px 0 36px}
.fin-art h1{font-size:27px;font-weight:800;line-height:1.5;margin-bottom:12px}
.fin-art .fin-m{font-size:13px;color:#9aaaa2;padding-bottom:18px;border-bottom:1px solid var(--fin-line);margin-bottom:24px}
.fin-art h2{font-size:19px;font-weight:700;margin:28px 0 12px;color:#065f46}
.fin-art p{margin-bottom:15px;color:#26332d}
.fin-art ul{margin:0 0 15px 22px;color:#26332d}.fin-art li{margin-bottom:8px}
.fin-note{background:#e6f5f0;border-left:3px solid var(--fin-b);padding:14px 18px;margin:20px 0;font-size:15px;color:#065f46}
.fin-foot{border-top:1px solid var(--fin-line);background:var(--fin-card);margin-top:44px}
.fin-foot-in{max-width:1000px;margin:0 auto;padding:22px 24px;font-size:13px;color:var(--fin-mute);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:820px){.fin-grid{grid-template-columns:1fr;gap:24px}.fin-side{position:static}.fin-main h1,.fin-art h1{font-size:23px}}