:root {
  --forest: #064E3B;
  --mint: #A7F3D0;
  --cream: #FEF3C7;
  --ink: #022C22;
  --paper: #FFFFFF;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #ecfdf5;
  color: var(--ink);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

.phone {
  width: min(640px, 100%);
  margin: 0 auto;
  background: var(--paper);
  min-height: 100vh;
}

header {
  padding: 16px 16px 12px;
  background: var(--forest);
  color: #ecfdf5;
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 15px;
}
nav {
  display: flex;
  gap: 8px;
}
nav a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  background: var(--mint);
  padding: 12px 8px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

main { padding: 0 16px 32px; }

.hero { padding: 20px 0 8px; }
.brand-chip {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--forest);
  font-weight: 700;
  font-size: 13px;
}
h1 {
  margin: 0 0 12px;
  font-size: 1.7rem;
  line-height: 1.3;
}
.hero > p { margin: 0 0 12px; }
.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin: 8px 0 16px;
  background: var(--forest);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 14px;
  font-size: 1.05rem;
}

.mini {
  background: #f0fdf4;
  border: 1px solid var(--mint);
  border-radius: 16px;
  padding: 14px 14px 12px;
  margin-bottom: 10px;
}
.mini svg { color: var(--forest); }
.t { margin: 6px 0 6px; font-weight: 700; }
.mini p:last-child { margin: 0; }

section { padding: 22px 0 6px; }
h2 {
  margin: 0 0 12px;
  font-size: 1.28rem;
  line-height: 1.35;
}
.lead { margin: 0 0 12px; color: #14532d; }

.stack {
  background: var(--paper);
  border: 1px solid #d1fae5;
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 10px;
  box-shadow: 0 8px 0 rgba(6, 78, 59, 0.06);
}
.stack.cream { background: var(--cream); border-color: #fde68a; }
.stack p:last-child { margin: 0; }

.blocks {
  list-style: none;
  margin: 0;
  padding: 0;
}
.blocks li {
  display: flex;
  gap: 12px;
  background: var(--forest);
  color: #ecfdf5;
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 10px;
  min-height: 96px;
}
.blocks span {
  flex: 0 0 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--mint);
  color: var(--ink);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blocks .t { color: #fff; }
.blocks p:last-child { margin: 0; color: #d1fae5; }

.panel {
  background: var(--mint);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 10px;
}
.panel.alt { background: var(--cream); }
.panel p:last-child { margin: 0; }

details {
  background: #fff;
  border: 1px solid #d1fae5;
  border-radius: 16px;
  padding: 4px 14px;
  margin-bottom: 8px;
}
summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  font-weight: 700;
  cursor: pointer;
}
details p { margin: 0 0 12px; color: #14532d; }

footer {
  padding: 18px 16px 28px;
  background: var(--ink);
  color: #a7f3d0;
  font-size: 13px;
}
footer p { margin: 0 0 8px; }
footer p:last-child { margin: 0; }

#news .news-list { list-style: none; }
#news .news-list li { background: #ecfdf5; border-radius: 14px; padding: 14px; margin-bottom: 10px; }
#news time { color: #064e3b; font-size: 12px; font-weight: 700; }
#news .news-list h3 { font-size: 16px; margin: 6px 0; }