*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,"PingFang SC",sans-serif;background:#fff;color:#111;line-height:1.65}
.site-head{background:#111;color:#fff}
.head-inner{max-width:1240px;margin:0 auto;padding:18px 20px;display:flex;justify-content:space-between;align-items:baseline}
.brand{color:#25D366;text-decoration:none;font-weight:800;font-size:16px;letter-spacing:.04em}
nav{display:flex;gap:20px}
nav a{color:#aaa;text-decoration:none;font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.hero{max-width:1240px;margin:0 auto;padding:72px 20px 40px}
.hero h1{font-size:64px;line-height:.95;letter-spacing:-.03em;max-width:16ch;margin-bottom:24px}
.hero p{font-size:18px;max-width:48ch;margin-bottom:10px;color:#333}
.wa-cta{display:inline-block;margin-top:20px;background:#25D366;color:#111;text-decoration:none;font-weight:800;padding:16px 28px;font-size:16px}
.block{max-width:1240px;margin:0 auto;padding:48px 20px}
.block h2{font-size:32px;margin-bottom:16px;letter-spacing:-.02em}
.card-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:18px}
.card{background:#f4f4f4;padding:22px}
.card:nth-child(1){grid-column:span 3}
.card:nth-child(2){grid-column:span 3}
.card:nth-child(3){grid-column:span 2}
.card:nth-child(4){grid-column:span 2}
.card:nth-child(5){grid-column:span 2}
.ico{color:#25D366;width:36px;height:36px}
.ico svg{width:36px;height:36px}
.card h3{font-size:20px;margin:8px 0}
.step-tiles{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.step-tiles li{background:#111;color:#fff;padding:24px;min-height:220px}
.step-tiles b{font-size:40px;color:#25D366;display:block}
.step-tiles h3{color:#fff}
.cmp-cols{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:16px}
.cmp{padding:32px}
.cmp:first-child{background:#111;color:#eee}
.cmp:last-child{background:#25D366;color:#111}
.faq-list details{padding:16px 0;border-bottom:1px solid #ddd}
.faq-list summary{font-size:18px;font-weight:700;cursor:pointer}
.table-wrap{overflow:auto;margin-top:16px}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;border-bottom:1px solid #111;text-align:left}
.site-foot{background:#111;color:#888;padding:32px 20px;font-size:12px}
.site-foot p{margin:8px 0;max-width:1240px;margin-left:auto;margin-right:auto}
@media (max-width:900px){
.hero h1{font-size:36px}
.card-grid,.step-tiles{grid-template-columns:1fr}
.card{grid-column:auto !important}
.cmp-cols{grid-template-columns:1fr}
}

.news-site{list-style:none;margin-top:16px}
.news-site li{padding:18px 0;border-bottom:1px solid #111}
.news-site h3{font-size:22px;letter-spacing:-.02em;margin-bottom:6px}
.news-site time{color:#25D366;font-weight:800;font-size:13px;letter-spacing:.06em}