:root{--ink:#1f2d2b;--muted:#6b7a78;--brand:#2f6f63;--brand-d:#245c52;--bg:#f7f9f8;--line:#e3eae8}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);line-height:1.65;background:#fff}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;margin:0 0 .5em}
a{color:var(--brand);text-decoration:none}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:600;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:#fff}
section{padding:64px 0;border-bottom:1px solid var(--line)}
.lead{font-size:1.15rem;color:var(--muted)}
header.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:20}
header .wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{font-weight:800;font-size:1.1rem;color:var(--ink)}
.nav{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.nav a{color:var(--ink);font-size:.95rem}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-switch{font-weight:600}
.hero{background:linear-gradient(180deg,#f0f6f4,#fff);text-align:center}
.hero h1{font-size:2.6rem;margin-bottom:.4em}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.trust ul{display:flex;flex-wrap:wrap;gap:14px 28px;list-style:none;padding:0;margin:0;justify-content:center}
.trust li:before{content:"\2714 ";color:var(--brand);font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:28px}
.card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}
.card h3{margin-bottom:.3em}
.dur{display:inline-block;margin-top:10px;font-size:.85rem;color:var(--muted)}
.cond-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:24px}
.cond{border-left:3px solid var(--brand);padding:6px 0 6px 16px}
.cond h3{margin:0 0 .3em;font-size:1.05rem}
.cond p{margin:0;color:var(--muted);font-size:.95rem}
.steps{padding-left:20px}
.accepted{background:var(--bg);padding:14px 18px;border-radius:12px}
.why-list{list-style:none;padding:0}
.why-list li{padding:10px 0;border-bottom:1px dashed var(--line)}
.note,.muted{color:var(--muted);font-size:.92rem}
.cta-final{text-align:center;background:var(--bg)}
footer.site-footer{padding:48px 0 24px;background:#122a26;color:#cfe0dc}
footer a{color:#cfe0dc;display:block;padding:3px 0}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.foot-name{font-weight:800;color:#fff}
.foot-legal{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:28px;border-top:1px solid #1e3d38;padding-top:18px;font-size:.9rem}
@media(max-width:820px){footer .wrap{grid-template-columns:1fr}.nav{display:none}.hero h1{font-size:2rem}}