:root {
  --teal: #0e4d5c;
  --mint: #14b8a6;
  --ice: #f0fdfa;
  --ink: #134047;
  --band: #e6f7f4;
  --white: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--ice);
  line-height: 1.78;
  font-size: 16px;
}

.bar-top {
  background: var(--teal);
  color: #e7fffb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
  min-height: 64px;
}
.bar-top strong { font-size: 22px; letter-spacing: 0.12em; }
.bar-top nav a {
  color: #c9f5ee;
  text-decoration: none;
  margin-left: 18px;
  font-size: 14px;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.bar-top nav a.current { color: #fff; border-bottom-color: var(--mint); font-weight: 700; }

.stripe {
  padding: 42px 28px;
}
.stripe-dark {
  background: linear-gradient(90deg, #0e4d5c, #11697a);
  color: #f1fffc;
}
.stripe-dark h1 { font-size: 34px; max-width: 900px; line-height: 1.35; margin-bottom: 12px; }
.stripe-dark p { max-width: 800px; color: #cdeee8; margin-bottom: 18px; }
.acts a {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 11px 16px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}
.acts .solid { background: var(--mint); color: #042f2e; }
.acts .ghost { border: 1px solid #9ee7dc; color: #e7fffb; }

.stripe-lite { background: var(--white); }
.stripe-soft { background: var(--band); }
.inner { max-width: 1040px; margin: 0 auto; }
.inner h2 { font-size: 24px; color: var(--teal); margin-bottom: 12px; }
.inner p { margin-bottom: 12px; }

.qa-list { display: grid; gap: 0; }
.qa-item {
  border-top: 1px solid #b7e4dc;
  padding: 16px 0;
}
.qa-item h3 { font-size: 17px; color: #0f766e; margin-bottom: 6px; }
.wide-tbl {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  margin: 12px 0 8px;
  font-size: 14px;
}
.wide-tbl th, .wide-tbl td { border: 1px solid #b7e4dc; padding: 10px; text-align: left; }
.wide-tbl th { background: #ccfbf1; color: var(--teal); }

.faq dt { margin-top: 16px; font-weight: 700; color: var(--teal); }
.faq dd { margin: 6px 0 0; }

.base {
  background: #082f38;
  color: #c5e6e0;
  padding: 22px 28px;
  font-size: 13px;
  line-height: 1.8;
}
.base .safe { color: #99f6e4; margin-bottom: 6px; }
.base a { color: #fff; }

@media (max-width: 720px) {
  .bar-top { flex-direction: column; padding: 12px; gap: 8px; }
  .stripe-dark h1 { font-size: 24px; }
}