/* ===== 须弥生息 · 体质测试 H5 视觉规范 ===== */
:root {
  --ink-green: #0F6E56;   /* 墨绿 主色 */
  --tea-brown: #854F0B;   /* 茶褐 强调 */
  --rice: #FBFAF6;        /* 米白 底 */
  --warm-gold: #C7A45A;   /* 温金 点缀 <=10% */
  --card-khaki: #F0EBDB;  /* 淡卡其 引用框 */
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--rice);
  color: #2b2b2b;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding-bottom: 40px;
}

/* 顶部节气条 */
.topbar {
  background: var(--ink-green);
  color: var(--rice);
  padding: 18px 20px 14px;
  text-align: center;
}
.topbar .brand { font-family: var(--serif); font-size: 20px; letter-spacing: 4px; }
.topbar .term { font-family: var(--serif); font-size: 26px; margin-top: 6px; letter-spacing: 2px; }
.topbar .sub { font-size: 12px; opacity: .8; margin-top: 4px; }

/* 屏幕容器 */
.screen { display: none; padding: 24px 20px; }
.screen.active { display: block; animation: fade .4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* 标题 */
h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--ink-green); }
.title-s { font-family: var(--serif); font-size: 24px; text-align: center; margin: 8px 0 4px; }
.lead { text-align: center; color: #7a756c; font-size: 14px; margin-bottom: 22px; }

/* 卡片 */
.card {
  background: #fff;
  border: 1px solid #ece7da;
  border-radius: 14px;
  padding: 18px 16px;
  margin-bottom: 14px;
  box-shadow: 0 2px 10px rgba(15,110,86,.04);
}
/* 综合调养方案：略带墨绿底，强调"结合测试结果"的联合解读 */
.plan-box {
  background: linear-gradient(180deg, #f3f7f4 0%, #ffffff 60%);
  border: 1px solid #d6e6dd;
}
.plan-box .kv { line-height: 1.7; }

/* 表单 */
label.field { display: block; margin-bottom: 14px; }
label.field span { display: block; font-size: 13px; color: var(--tea-brown); margin-bottom: 6px; }
input, select {
  width: 100%; padding: 11px 12px; font-size: 15px;
  border: 1px solid #ddd6c6; border-radius: 10px; background: #fff;
  font-family: var(--sans); color: #333;
}
.row2 { display: flex; gap: 10px; }
.row2 > * { flex: 1; }

/* 按钮 */
.btn {
  display: block; width: 100%; padding: 14px; border: none; border-radius: 12px;
  font-size: 16px; font-family: var(--sans); cursor: pointer; transition: .2s;
}
.btn-primary { background: var(--ink-green); color: #fff; }
.btn-primary:active { background: #0c5a46; }
.btn-ghost { background: transparent; color: var(--tea-brown); border: 1px solid #e2d8c4; margin-top: 10px; }
.btn-gold { background: var(--warm-gold); color: #fff; }
.btn-brown { background: var(--tea-brown); color: #fff; }
.btn-brown:active { background: #6a3f08; }

/* 分享按钮两列布局，与主 CTA、ghost 按钮区分层级 */
.share-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.share-actions .btn { margin: 0; }

/* 进度 */
.progress { height: 4px; background: #ece7da; border-radius: 4px; overflow: hidden; margin-bottom: 18px; }
.progress > i { display: block; height: 100%; background: var(--ink-green); transition: .3s; }

/* 问卷 */
.q-meta { display: flex; justify-content: space-between; font-size: 13px; color: #9a9384; margin-bottom: 10px; }
.q-text { font-family: var(--serif); font-size: 18px; line-height: 1.7; color: #333; margin-bottom: 16px; }
.scale { display: flex; gap: 8px; }
.scale button {
  flex: 1; padding: 12px 0; border: 1px solid #e2d8c4; background: #fff; border-radius: 10px;
  font-size: 13px; color: #6b6557; cursor: pointer; transition: .15s;
}
.scale button.sel { background: var(--ink-green); color: #fff; border-color: var(--ink-green); }

/* 结果页 */
.result-hero { text-align: center; background: linear-gradient(160deg, #0F6E56, #14543f); color: #fff; border-radius: 16px; padding: 26px 18px; margin-bottom: 16px; }
.result-hero .tz { font-family: var(--serif); font-size: 15px; opacity: .85; }
.result-hero .tz-name { font-family: var(--serif); font-size: 34px; letter-spacing: 3px; margin: 8px 0; }
.result-hero .constitution { font-size: 14px; opacity: .9; }
.tag { display: inline-block; background: var(--tea-brown); color: #fff; font-size: 12px; padding: 3px 10px; border-radius: 20px; margin: 4px 4px 0; }
.tag.green { background: var(--ink-green); }
.sec-title { font-family: var(--serif); font-size: 18px; color: var(--ink-green); margin: 18px 0 8px; border-left: 3px solid var(--tea-brown); padding-left: 10px; }
.sec-title:first-child { margin-top: 0; }
.kv { font-size: 14px; color: #444; margin: 4px 0; }
.kv b { color: var(--tea-brown); font-weight: 600; }
.food-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.food-pick span { background: var(--card-khaki); color: var(--tea-brown); padding: 6px 12px; border-radius: 20px; font-size: 14px; }
.soup { font-size: 14px; color: #444; padding: 8px 0; border-bottom: 1px dashed #ece7da; }
.disclaimer { font-size: 11px; color: #aaa; margin-top: 18px; line-height: 1.7; text-align: center; }

/* 分享卡 */
.share-card {
  background: var(--rice); border: 1px solid #ece7da; border-radius: 16px; padding: 22px 18px; text-align: center;
  margin-bottom: 16px;
}
.share-card .logo { font-family: var(--serif); font-size: 18px; letter-spacing: 3px; color: var(--ink-green); }
.share-card .big { font-family: var(--serif); font-size: 30px; color: var(--ink-green); margin: 10px 0; }
.share-card .small { font-size: 13px; color: #7a756c; }
.share-card .qr { width: 180px; aspect-ratio: 9 / 16; margin: 14px auto 6px; background: #fff; border: 1px solid #e2d8c4; border-radius: 8px; overflow: hidden; display: flex; align-items: center; justify-content: center; cursor: pointer; padding: 0; }
.share-card .qr:hover { border-color: var(--ink-green); }
.share-card .qr img { width: 100%; height: 100%; object-fit: cover; display: block; }

.toast { position: fixed; left: 50%; top: 40%; transform: translateX(-50%); background: rgba(0,0,0,.8); color: #fff; padding: 10px 18px; border-radius: 20px; font-size: 14px; z-index: 99; opacity: 0; transition: .3s; pointer-events: none; }
.toast.show { opacity: 1; }

/* 分享图预览 */
.card-preview { background: #fff; border: 1px solid #ece7da; border-radius: 16px; padding: 16px; margin: 16px 0; text-align: center; }
.card-preview img { width: 100%; max-width: 360px; border-radius: 12px; box-shadow: 0 4px 18px rgba(15,110,86,.12); display: block; margin: 6px auto 12px; }

/* 21天计划屏 */
.plan-summary { background: linear-gradient(180deg, #f3f7f4 0%, #ffffff 60%); border: 1px solid #d6e6dd; }
.plan-summary .kv { line-height: 1.7; }
.plan-stat { display: flex; gap: 10px; margin: 16px 0 8px; }
.plan-stat .stat { flex: 1; text-align: center; background: #fff; border: 1px solid #ece7da; border-radius: 12px; padding: 10px 4px; }
.plan-stat .stat b { display: block; font-family: var(--serif); font-size: 24px; color: var(--ink-green); }
.plan-stat .stat span { font-size: 11px; color: #9a9384; }
.plan-progress { margin-bottom: 16px; }
.plan-days { margin-bottom: 8px; }
.day {
  display: flex; align-items: flex-start; gap: 12px;
  background: #fff; border: 1px solid #ece7da; border-radius: 12px;
  padding: 12px 14px; margin-bottom: 10px; cursor: pointer; transition: .15s;
}
.day:active { transform: scale(.99); }
.day.today { border-color: var(--warm-gold); box-shadow: 0 0 0 2px rgba(199,164,90,.18); }
.day.done { background: #f3f7f4; border-color: #cfe3da; }
.day-no { font-family: var(--serif); font-size: 18px; color: var(--tea-brown); min-width: 26px; text-align: center; padding-top: 2px; }
.day.done .day-no { color: var(--ink-green); }
.day-body { flex: 1; min-width: 0; }
.day-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.day-badge { font-size: 11px; color: #fff; background: var(--tea-brown); padding: 2px 8px; border-radius: 10px; flex-shrink: 0; }
.day-badge.exercise { background: var(--ink-green); }
.day-badge.lifestyle { background: #6b8f5a; }
.day-badge.emotion { background: #b07d3c; }
.day-badge.review { background: var(--warm-gold); }
.day-title { font-family: var(--serif); font-size: 15px; color: #333; font-weight: 600; }
.day-detail { font-size: 13px; color: #555; line-height: 1.7; margin: 0; }
.day-motto { font-size: 12px; color: var(--tea-brown); margin: 4px 0 0; opacity: .85; }
.day-check {
  width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid #cfc6b2;
  display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; flex-shrink: 0; margin-top: 2px;
}
.day.done .day-check { background: var(--ink-green); border-color: var(--ink-green); }