:root {
  --green: #2f9e6e;
  --green-dark: #1f7a53;
  --green-light: #e8f7f0;
  --ink: #1c2b25;
  --ink-2: #4a5b53;
  --ink-3: #8a9a92;
  --line: #e3ebe7;
  --bg: #f5f8f6;
  --white: #fff;
  --red: #d64545;
  --red-light: #fdeceb;
  --amber: #b7791f;
  --amber-light: #fdf6e3;
  --blue: #2b6cb0;
  --blue-light: #ebf3fb;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 40, 30, .04), 0 8px 24px rgba(16, 40, 30, .06);
}

* { box-sizing: border-box; }

[v-cloak] { display: none; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-dark); }

code { background: #eef3f0; padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* ---------------- 顶栏 ---------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 28px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, #43c08a, #2f9e6e);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; box-shadow: 0 4px 12px rgba(47, 158, 110, .3);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-text strong { font-size: 16px; }
.brand-text em { font-style: normal; font-size: 12px; color: var(--ink-3); }
.nav { display: flex; gap: 6px; flex-wrap: wrap; }
.nav a {
  padding: 7px 14px; border-radius: 9px; text-decoration: none;
  color: var(--ink-2); font-size: 14px; transition: .15s;
}
.nav a:hover { background: var(--green-light); color: var(--green-dark); }
.nav a.active { background: var(--green); color: #fff; }

.banner {
  background: var(--amber-light); color: var(--amber);
  padding: 10px 28px; font-size: 13.5px; border-bottom: 1px solid #f0e3c0;
}

/* ---------------- 容器 ---------------- */
.wrap { max-width: 940px; margin: 0 auto; padding: 26px 20px 60px; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 28px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 6px; font-size: 19px; }
.card h3 { font-size: 15px; margin: 22px 0 10px; color: var(--ink); }
.hint { color: var(--ink-3); font-size: 13.5px; margin: 4px 0 20px; }
.foot-note { text-align: center; color: var(--ink-3); font-size: 12.5px; margin-top: 18px; }

/* ---------------- 步骤条 ---------------- */
.steps { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.step {
  flex: 1 1 0; min-width: 130px;
  display: flex; align-items: center; gap: 9px;
  padding: 11px 14px; border-radius: 11px;
  background: var(--white); border: 1px solid var(--line);
  color: var(--ink-3); font-size: 13.5px;
}
.step .dot {
  width: 23px; height: 23px; border-radius: 50%;
  background: #eef3f0; color: var(--ink-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; flex: none;
}
.step.current { border-color: var(--green); color: var(--green-dark); background: var(--green-light); }
.step.current .dot { background: var(--green); color: #fff; }
.step.done { color: var(--ink-2); }
.step.done .dot { background: var(--green-light); color: var(--green-dark); }

/* ---------------- 表单 ---------------- */
.field { margin-bottom: 22px; }
.field > label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 9px; color: var(--ink-2); }
.field .req { color: var(--red); font-weight: 500; font-size: 12px; margin-left: 4px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row .field { flex: 1 1 180px; }

input[type="number"], input[type="text"], input[type="password"], select, textarea {
  width: 100%; padding: 10px 13px; font-size: 14.5px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px; background: #fbfdfc;
  font-family: inherit; transition: .15s; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--green); background: #fff; box-shadow: 0 0 0 3px var(--green-light); }
textarea { resize: vertical; }
.counter { text-align: right; font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.sub-input { margin-top: 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: #fbfdfc; color: var(--ink-2);
  font-size: 13.5px; font-family: inherit; transition: .15s;
}
.chip:hover { border-color: var(--green); color: var(--green-dark); }
.chip.on { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 3px 10px rgba(47,158,110,.25); }

.bmi-box { flex: 0 0 130px !important; }
.bmi-value { font-size: 26px; font-weight: 700; color: var(--green-dark); line-height: 1.2; }
.bmi-box small { color: var(--ink-3); font-size: 12px; }

.checkline { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.checkline input { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--green); flex: none; }
.consent { border-top: 1px solid var(--line); padding-top: 18px; }
.consent-text {
  margin-top: 12px; padding: 16px; background: #f8fbf9; border: 1px solid var(--line);
  border-radius: 10px; font-size: 12.8px; line-height: 1.8; color: var(--ink-2);
  white-space: pre-wrap; font-family: inherit; max-height: 320px; overflow: auto;
}

/* ---------------- 按钮 ---------------- */
.actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 22px; flex-wrap: wrap; }
.actions.inline { margin: 0; }
.btn {
  padding: 11px 22px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--white); color: var(--ink); font-size: 14.5px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: .15s;
}
.btn:hover { border-color: var(--green); color: var(--green-dark); }
.btn.primary { background: linear-gradient(135deg, #3ab079, var(--green-dark)); border-color: transparent; color: #fff; }
.btn.primary:hover { filter: brightness(1.05); color: #fff; }
.btn.ghost { background: #f7faf8; }
.btn.danger { color: var(--red); border-color: #f0d5d5; }
.btn.danger:hover { background: var(--red-light); }
.btn.small { padding: 7px 14px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ---------------- 提示条 ---------------- */
.alert { padding: 13px 16px; border-radius: 10px; font-size: 13.6px; margin-top: 16px; line-height: 1.7; }
.alert.error { background: var(--red-light); color: #9b2c2c; border: 1px solid #f5d3d3; }
.alert.warn { background: var(--amber-light); color: var(--amber); border: 1px solid #f0e3c0; }
.alert.info { background: var(--blue-light); color: var(--blue); border: 1px solid #d3e5f7; }
.alert.danger { background: var(--red-light); color: #9b2c2c; border: 1px solid #f5d3d3; }

/* ---------------- 结果 ---------------- */
.result-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.result-head .sub { font-size: 12.5px; color: var(--ink-3); }
.badges { display: flex; gap: 8px; }
.badge { padding: 4px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: #eef3f0; color: var(--ink-2); }
.badge.gray { background: #f2f5f3; color: var(--ink-3); font-weight: 500; }
.badge.ai { background: linear-gradient(135deg, #e6f4ff, #e2f6ec); color: #1d6fa5; }
.badge.risk-low { background: #e6f7ee; color: #1f7a53; }
.badge.risk-medium { background: var(--amber-light); color: var(--amber); }
.badge.risk-high { background: var(--red-light); color: #9b2c2c; }

.digest { color: var(--ink-2); margin: 18px 0 6px; }
.summary {
  font-size: 16px; line-height: 1.8; margin: 6px 0 4px;
  padding: 16px 18px; background: #f8fbf9; border-left: 3px solid var(--green); border-radius: 0 10px 10px 0;
}
.recs { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.rec { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: #fcfefd; }
.rec-title { font-weight: 700; color: var(--green-dark); font-size: 15.5px; margin-bottom: 8px; }
.rec p { margin: 5px 0; font-size: 13.6px; color: var(--ink-2); }
.rec .caution { color: var(--amber); }
.two-col { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.two-col ul { margin: 0; padding-left: 20px; color: var(--ink-2); font-size: 14px; }
.two-col li { margin-bottom: 6px; }
.disclaimer {
  margin-top: 24px; padding: 15px 17px; background: #f7f9f8;
  border: 1px dashed #cfdcd6; border-radius: 10px;
  font-size: 12.8px; color: var(--ink-2); line-height: 1.8;
}

/* ---------------- 列表 ---------------- */
.list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.list-item {
  display: flex; justify-content: space-between; gap: 14px; align-items: center;
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fcfefd;
  flex-wrap: wrap;
}
.li-main { flex: 1 1 320px; min-width: 0; }
.li-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13.5px; }
.li-title .mono { font-family: ui-monospace, Consolas, monospace; color: var(--ink-3); font-size: 12.5px; }
.li-sub { margin: 6px 0 0; color: var(--ink-2); font-size: 13.6px; }
.li-time { color: var(--ink-3); font-size: 12.5px; margin-top: 4px; }
.li-actions { display: flex; gap: 8px; }
.pager { display: flex; align-items: center; gap: 12px; justify-content: center; margin-top: 18px; color: var(--ink-3); font-size: 13px; }

/* ---------------- 页脚 ---------------- */
.footer { text-align: center; color: var(--ink-3); font-size: 12.5px; padding: 0 20px 40px; line-height: 1.9; }
.footer p { margin: 2px 0; }

@media (max-width: 640px) {
  .topbar { padding: 12px 16px; }
  .wrap { padding: 18px 14px 40px; }
  .card { padding: 20px 18px; }
  .step { min-width: 110px; font-size: 12.5px; }
  .actions { justify-content: stretch; }
  .actions .btn { flex: 1 1 auto; }
}