*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
color:#1a2b22;background:#fff;line-height:1.75;font-size:16px}
a{color:#1f7a4d;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:760px;margin:0 auto;padding:0 18px}
header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #e3ece7}
.hd{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:#14563a;letter-spacing:.5px}
.brand img.logo{border-radius:9px;flex:none;box-shadow:0 1px 3px rgba(20,86,58,.25)}
.brand span{display:block;font-size:11px;font-weight:400;color:#7b8f85;letter-spacing:0}
.call{display:inline-flex;align-items:center;gap:6px;background:#1f7a4d;color:#fff;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap}
.call:hover{text-decoration:none;background:#14563a}
nav{border-top:1px solid #eef4f1;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
nav .wrap{display:flex;gap:18px;padding:9px 18px;font-size:14px}
nav a{color:#456,}
nav a.on{color:#1f7a4d;font-weight:700}
.crumb{font-size:12px;color:#8a9b93;padding:14px 0 0}
.crumb a{color:#8a9b93}
main{padding-bottom:40px}
h1{font-size:24px;line-height:1.45;margin:12px 0 8px;color:#123;letter-spacing:-.3px}
h2{font-size:19px;margin:32px 0 12px;padding-left:11px;border-left:4px solid #1f7a4d;color:#123}
h3{font-size:16px;margin:22px 0 8px;color:#14563a}
p{margin:9px 0;color:#2b3a33}
ul,ol{margin:9px 0 9px 22px}
li{margin:5px 0;color:#2b3a33}
.lead{background:#f4f9f6;border:1px solid #dcebe3;border-radius:12px;padding:15px 16px;margin:14px 0 6px;font-size:15px}
.pricebar{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#14563a;color:#fff;
border-radius:12px;padding:13px 16px;margin:14px 0;font-weight:600;font-size:15px}
.pricebar .call{background:#fff;color:#14563a}
.pricebar .call:hover{background:#e8f2ec}
table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid #e9f0ec;vertical-align:top}
th{background:#f4f9f6;color:#14563a;font-weight:600;font-size:13px}
td:last-child{color:#6b7f76;font-size:13px}
td b{color:#123;font-weight:700}
.faq{border:1px solid #e3ece7;border-radius:10px;padding:14px 16px;margin:10px 0;background:#fcfdfc}
.faq .q{font-weight:700;color:#123;margin-bottom:6px;font-size:15px}
.faq .a{font-size:14.5px;color:#3c4a43}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.card{display:block;border:1px solid #e3ece7;border-radius:10px;padding:13px 14px;background:#fff}
.card:hover{border-color:#1f7a4d;background:#f9fdfb;text-decoration:none}
.card b{display:block;color:#14563a;font-size:15px}
.card i{font-style:normal;font-size:12.5px;color:#7b8f85}
.cta{background:#f4f9f6;border:1px solid #dcebe3;border-radius:12px;padding:18px;margin:26px 0 0;text-align:center}
.tabs{display:flex;gap:6px;margin:12px 0 4px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:2px}
.tabs a{display:inline-block;padding:7px 14px;border:1px solid #dcebe3;border-radius:999px;font-size:13.5px;color:#456;background:#fff}
.tabs a:hover{text-decoration:none;border-color:#1f7a4d;color:#1f7a4d}
.tabs a.on{background:#1f7a4d;border-color:#1f7a4d;color:#fff;font-weight:600}
ol.steps{counter-reset:st;list-style:none;margin-left:0}
ol.steps li{position:relative;padding:10px 0 12px 40px;border-left:2px solid #dcebe3;margin-left:14px}
ol.steps li:before{counter-increment:st;content:counter(st);position:absolute;left:-15px;top:9px;width:28px;height:28px;
border-radius:50%;background:#1f7a4d;color:#fff;font-size:13px;font-weight:700;line-height:28px;text-align:center}
ol.steps li b{display:block;color:#14563a;margin-bottom:2px}
h3.gh{font-size:14px;color:#7b8f85;font-weight:600;margin:20px 0 2px;letter-spacing:.5px}
.cta .big{font-size:19px;font-weight:700;color:#14563a}
.cta .call{margin-top:10px;font-size:16px;padding:11px 22px}
.note{font-size:13px;color:#7b8f85;margin-top:8px}
footer{border-top:1px solid #e3ece7;background:#f8faf9;padding:22px 0 28px;font-size:13px;color:#6b7f76;line-height:1.9}
footer b{color:#14563a}
footer a{color:#6b7f76}
@media(max-width:520px){h1{font-size:20px}h2{font-size:17px}.grid{grid-template-columns:1fr}
.wrap{padding:0 14px}
html,body{max-width:100%;overflow-x:hidden}
.hd{flex-wrap:wrap;row-gap:6px}
.brand{font-size:15px}
.brand span{display:none}
.call{padding:7px 12px;font-size:13px}
.pricebar{flex-direction:column;align-items:flex-start;gap:8px}
table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:13px}
th,td{padding:7px 8px}}