@charset "UTF-8";
:root{--ink:#17211b;--muted:#647067;--paper:#f6f4ef;--card:#fff;--green:#176b49;--green-dark:#0f4c34;--line:#dfe4de;--gold:#b78945;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.8}a{color:inherit}img{max-width:100%}.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{max-width:var(--max);margin:auto;padding:14px 24px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:22px;font-weight:800;letter-spacing:.08em}.brand img{width:38px;height:38px;border-radius:50%}.navlinks{display:flex;gap:22px;margin-left:auto;font-size:14px}.navlinks a{text-decoration:none;color:#465249}.navlinks a:hover{color:var(--green)}.navcta{background:var(--green);color:#fff!important;padding:7px 16px;border-radius:8px}.hero{background:linear-gradient(135deg,#123f30,#1e7050);color:#fff}.hero-inner{max-width:var(--max);margin:auto;padding:70px 24px 64px}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--gold);margin:0 0 12px}.hero .eyebrow{color:#d9c49f}.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.25;margin:0 0 20px;letter-spacing:-.02em}.hero p{max-width:800px;margin:0;color:#e5eee9;font-size:17px}.wrap{max-width:var(--max);margin:auto;padding:42px 24px 70px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px}.content{min-width:0}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:22px}.content h2{font-size:25px;line-height:1.4;margin:0 0 16px}.content h3{font-size:19px;margin:26px 0 8px}.content p{margin:10px 0}.content ul,.content ol{padding-left:22px}.content li{margin:7px 0}.lead{font-size:19px;line-height:1.85;color:#28372e}.answer{border-left:4px solid var(--green);background:#eef6f1;padding:18px 22px;border-radius:0 12px 12px 0;font-size:18px;margin:0 0 24px}.meta{font-size:13px;color:var(--muted);margin-bottom:22px}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.fact{padding:18px;background:#f8faf8;border:1px solid var(--line);border-radius:12px}.fact strong{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.fact span{font-weight:600}.steps{counter-reset:step;list-style:none;padding:0!important}.steps li{counter-increment:step;position:relative;padding:4px 0 18px 52px}.steps li:before{content:counter(step);position:absolute;left:0;top:3px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:700}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f2f5f2;white-space:nowrap}.notice{background:#fff8e9;border:1px solid #ead8b6;border-radius:12px;padding:18px 22px;color:#5c4a2b}.sidebar{align-self:start;position:sticky;top:88px}.sidebox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:18px}.sidebox h2{font-size:17px;margin:0 0 12px}.sidebox a{color:var(--green);text-decoration:none}.sidebox ul{list-style:none;padding:0;margin:0}.sidebox li{margin:9px 0;font-size:14px}.button{display:inline-block;background:var(--green);color:#fff;text-decoration:none;padding:11px 20px;border-radius:9px;font-weight:700;margin-top:8px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.guide-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.guide-card h2{font-size:20px;margin:0 0 10px}.guide-card h2 a{text-decoration:none}.guide-card h2 a:hover{color:var(--green)}.guide-card p{color:var(--muted);font-size:14px;margin:0}.faq details{border-top:1px solid var(--line);padding:15px 0}.faq summary{cursor:pointer;font-weight:700}.faq details p{color:#465249}.footer{background:#14241b;color:#c8d3cc;padding:34px 24px}.footer-inner{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;gap:24px;font-size:13px}.footer a{text-decoration:none}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:20px}.breadcrumb a{color:var(--green);text-decoration:none}@media(max-width:800px){.layout{grid-template-columns:1fr}.sidebar{position:static}.grid{grid-template-columns:1fr}.navlinks{gap:12px}.navlinks a:nth-child(2),.navlinks a:nth-child(3){display:none}.hero-inner{padding:48px 20px}.wrap{padding:28px 18px 50px}.card{padding:22px}.footer-inner{display:block}.facts{grid-template-columns:1fr}}@media(max-width:480px){.nav{padding:12px 16px;gap:12px}.navlinks{margin-left:auto}.navlinks a:not(.navcta){display:none}.brand{font-size:20px}.content h2{font-size:22px}.lead{font-size:17px}}