@import url("theme.css?v=20260907");
@import url("components.css?v=20260907");
/* 子页面共享样式（罗罗英语 · 墨绿体系） */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  background:#F7F8F5;color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.8}
.wrap{max-width:1000px;margin:0 auto;padding:20px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;
  background:rgba(255,255,255,.9);border-radius:999px;backdrop-filter:blur(8px);
  box-shadow:0 8px 24px rgba(18,58,107,.10);margin-bottom:26px;flex-wrap:wrap}
.nav .brand{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--green);letter-spacing:2px}
.nav .brand img{width:28px;height:28px;object-fit:contain}
.nav a{color:#3b4a45;text-decoration:none;font-size:14px;padding:6px 14px;border-radius:999px}
.nav a:hover{background:rgba(18,58,107,.08);color:var(--green)}
.hero{background:var(--green);color:#fff;border-radius:var(--radius);padding:52px 40px;text-align:center;
  box-shadow:0 26px 50px -28px rgba(18,58,107,.45)}
.hero .kicker{font-size:12px;letter-spacing:5px;color:var(--gold-light)}
.hero h1{font-size:clamp(26px,4.2vw,40px);letter-spacing:2px;margin:14px 0 12px;font-weight:800}
.hero p{color:rgba(255,255,255,.85);max-width:640px;margin:0 auto;font-size:15px}
.card{background:#fff;border-radius:var(--radius);padding:28px 30px;margin-top:18px;
  border:1px solid rgba(18,58,107,.10);box-shadow:0 10px 30px -22px rgba(18,58,107,.35)}
.card h2{font-size:21px;color:var(--green);letter-spacing:1px;margin-bottom:12px}
.card h3{font-size:16px;color:var(--green);margin:18px 0 6px}
.card p{font-size:14px;color:#3b4a45}
.todo{background:#FFF6E5;color:var(--gold-deep);border-radius:8px;padding:2px 8px;font-size:13px}
.cta{background:var(--green-deep);color:#fff;border-radius:var(--radius);padding:32px;text-align:center;margin-top:18px}
.cta img{width:150px;border-radius:10px;margin:12px 0 6px}
.cta .wx{font-weight:700;letter-spacing:1px}
.cta .note{font-size:13px;color:rgba(255,255,255,.7)}
footer{text-align:center;font-size:12px;color:var(--muted);padding:24px 0 34px}
footer a{color:var(--muted);margin:0 8px}
@media(max-width:640px){ .hero{padding:36px 22px} .card{padding:22px 20px} }