:root {
  --green: #07c160;
  --deep: #0a3c28;
  --deep2: #061e1a;
  --ink: #1a1a1a;
  --sub: #6b7f74;
  --bg: #f4f6f5;
  --card: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.7;
  max-width: 640px; margin: 0 auto;
}
a { color: var(--green); text-decoration: none; }

.hero {
  background: linear-gradient(160deg, var(--deep), var(--deep2));
  color: #fff; padding: 44px 22px 36px; text-align: center;
}
.hero .tag { color: var(--green); font-size: 13px; letter-spacing: 2px; }
.hero h1 { font-size: 26px; margin: 10px 0 8px; line-height: 1.4; }
.hero p { color: #b8d8c4; font-size: 14px; }
.bar { height: 6px; background: var(--green); }

.wrap { padding: 18px 16px 60px; }
.sec-title { font-size: 17px; font-weight: 700; margin: 26px 0 12px;
  border-left: 4px solid var(--green); padding-left: 10px; }

.card {
  background: var(--card); border-radius: 12px; padding: 18px;
  margin-bottom: 12px; box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mod {
  background: var(--card); border-radius: 12px; padding: 18px 14px;
  display: block; color: var(--ink); box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.mod .ico { font-size: 26px; }
.mod .name { font-weight: 700; margin: 6px 0 2px; font-size: 15px; }
.mod .desc { font-size: 12px; color: var(--sub); line-height: 1.5; }
.mod .soon { display: inline-block; font-size: 11px; color: #999;
  border: 1px solid #ddd; border-radius: 8px; padding: 0 6px; margin-top: 8px; }

.btn {
  display: inline-block; background: var(--green); color: #fff;
  border-radius: 22px; padding: 10px 26px; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer;
}
.btn.ghost { background: #fff; color: var(--green); border: 1px solid var(--green); }

.q { margin-bottom: 18px; }
.q .qt { font-weight: 600; margin-bottom: 8px; font-size: 15px; }
.q label {
  display: block; background: #fff; border: 1px solid #e2e8e4; border-radius: 10px;
  padding: 11px 14px; margin-bottom: 8px; font-size: 14px; cursor: pointer;
}
.q label.on { border-color: var(--green); background: #eafff4; }
.q input { margin-right: 8px; accent-color: var(--green); }

.exp-img { width: 100%; border-radius: 10px; display: block; }
.rep-img { width: 100%; border-radius: 10px; display: block; margin: 12px 0; }

.note { font-size: 13px; color: var(--sub); }
.foot {
  text-align: center; color: var(--sub); font-size: 12px;
  padding: 30px 16px; border-top: 1px solid #e5e9e6; margin-top: 30px;
}
.kw { display: inline-block; background: #eafff4; color: var(--deep);
  border-radius: 6px; padding: 1px 8px; font-size: 13px; font-weight: 600; }
table { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; }
th, td { padding: 10px 8px; border-bottom: 1px solid #eef1ef; text-align: left; }
th { color: var(--deep); }
ul.tight li { margin-left: 1.2em; margin-bottom: 6px; font-size: 14px; }
h3.sub { font-size: 15px; margin: 18px 0 8px; color: var(--deep); }