/* ============ 首页（版本选择）============ */
.home-body {
  min-height: 100vh;
  background: linear-gradient(150deg, #24573f 0%, #2f6f4f 55%, #3e8a63 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; padding: 30px 16px;
}
.home-logo { font-size: 15px; letter-spacing: 4px; opacity: .85; margin-bottom: 10px; }
.home-title { font-size: 40px; font-weight: bold; letter-spacing: 6px; margin-bottom: 8px; }
.home-sub { font-size: 14px; opacity: .8; margin-bottom: 56px; letter-spacing: 2px; }
.home-cards { display: flex; gap: 34px; flex-wrap: wrap; justify-content: center; }
.home-card {
  width: 280px; padding: 40px 30px 34px; border-radius: 16px; border: none;
  background: rgba(255,255,255,.97); color: #24443a; text-align: left;
  box-shadow: 0 16px 40px rgba(0,0,0,.22); transition: transform .2s, box-shadow .2s;
  text-decoration: none; display: block;
}
.home-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(0,0,0,.3); }
.home-card .hc-icon { font-size: 40px; margin-bottom: 16px; }
.home-card .hc-name { font-size: 21px; font-weight: bold; margin-bottom: 8px; }
.home-card .hc-desc { font-size: 13px; color: #6d8379; line-height: 1.7; }
.home-card .hc-go { margin-top: 18px; font-size: 13px; color: var(--primary); font-weight: bold; }
.home-foot { margin-top: 60px; font-size: 12px; opacity: .65; letter-spacing: 1px; }