:root {
  --spine: #128C7E;
  --ink: #16302b;
  --paper: #f4f7f6;
  --card: #ffffff;
  --muted: #4b635e;
  --line: #cfe3df;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.75;
  padding-left: 14px;
}
.spine {
  position: fixed;
  left: 0;
  top: 0;
  width: 10px;
  height: 100%;
  background: var(--spine);
  z-index: 20;
}
.wrap { width: min(1080px, calc(100% - 36px)); margin: 0 auto; }
.mast {
  background: var(--card);
  box-shadow: 0 1px 0 var(--line);
}
.mast-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { color: var(--spine); text-decoration: none; font-weight: 700; font-size: 18px; }
nav { display: flex; flex-wrap: wrap; gap: 14px; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--spine); }
.hero { padding: 42px 0 8px; }
.kicker { margin: 0 0 8px; color: var(--spine); font-size: 13px; font-weight: 700; }
.hero h1 { margin: 0 0 12px; font-size: clamp(26px, 4vw, 36px); line-height: 1.3; }
.hero p { margin: 0; max-width: 44em; }
.block { padding: 36px 0; }
h2 { margin: 0 0 12px; font-size: 24px; }
h3 { margin: 8px 0; font-size: 18px; }
p { margin: 0 0 12px; }
.slices { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 16px; }
.slice {
  background: var(--card);
  padding: 18px 20px 8px;
  border-radius: 0 12px 12px 0;
  border-left: 8px solid var(--spine);
}
.slice.morn { border-left-color: #2dd4bf; }
.slice.noon { border-left-color: var(--spine); }
.slice.eve { border-left-color: #0f766e; background: #e8f4f1; }
.slice svg { width: 36px; height: 36px; color: var(--spine); }
.pass-grid, .roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}
.pass, .roles article {
  background: var(--card);
  padding: 16px;
  border: 1px solid var(--line);
}
.pass svg, .roles svg { width: 36px; height: 36px; color: var(--spine); }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cols-2 article { background: var(--card); padding: 16px; }
.short { list-style: none; margin: 14px 0 0; padding: 0; }
.short li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  padding: 8px 0;
}
.short span {
  width: 28px;
  height: 28px;
  background: var(--spine);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.short p { margin: 0; }
.faq dt { font-weight: 700; margin: 16px 0 6px; }
.faq dd { margin: 0; background: var(--card); padding: 12px 14px; border-left: 4px solid var(--spine); }
footer {
  background: #0b3d38;
  color: #d1e8e3;
  padding: 28px 0;
  font-size: 14px;
}
footer p { margin: 0 0 8px; }
@media (max-width: 860px) {
  .pass-grid, .roles, .cols-2 { grid-template-columns: 1fr; }
}