:root{
  --primary:#2c8a7d;      /* 青玉·中医感 */
  --primary-d:#1f6b60;
  --gold:#c9a86a;         /* 暖金·医美感 */
  --bg:#f4f2ee;           /* 象牙白 */
  --card:#ffffff;
  --text:#2a2f2e;
  --muted:#8a938f;
  --line:#e9e6df;
  --danger:#d9534f;
  --ok:#2c8a7d;
  --shadow:0 2px 12px rgba(44,138,125,.08);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;
  padding-bottom:64px; /* 给底部导航留位 */
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* 顶部标题栏 */
.appbar{
  position:sticky;top:0;z-index:20;
  background:linear-gradient(135deg,var(--primary),var(--primary-d));
  color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.appbar .back{font-size:20px;margin-right:2px}
.appbar h1{font-size:17px;font-weight:600;margin:0;flex:1}
.appbar .act{font-size:14px;opacity:.95}

.wrap{padding:14px}

/* 卡片 */
.card{background:var(--card);border-radius:14px;box-shadow:var(--shadow);padding:14px;margin-bottom:12px}
.card h3{margin:0 0 10px;font-size:15px;display:flex;align-items:center;gap:6px}
.card h3 .more{margin-left:auto;font-size:13px;color:var(--primary);font-weight:500}

/* 概览统计 */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.stat{background:var(--card);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.stat .n{font-size:28px;font-weight:700;color:var(--primary)}
.stat .l{font-size:13px;color:var(--muted);margin-top:2px}
.stat.warn .n{color:var(--gold)}

/* 列表项 */
.list-item{background:var(--card);border-radius:14px;box-shadow:var(--shadow);padding:12px 14px;margin-bottom:10px;display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--gold));color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;flex-shrink:0}
.li-main{flex:1;min-width:0}
.li-main .t{font-weight:600;display:flex;align-items:center;gap:6px}
.li-main .s{font-size:13px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-arrow{color:var(--line);font-size:20px}

/* 标签 */
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;background:rgba(44,138,125,.1);color:var(--primary);margin-right:4px}
.tag.gold{background:rgba(201,168,106,.15);color:#a8823f}
.badge{font-size:11px;background:var(--danger);color:#fff;border-radius:10px;padding:1px 7px;margin-left:6px}

/* 搜索框 */
.search{display:flex;gap:8px;margin-bottom:12px}
.search input{flex:1;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:15px;background:#fff}

/* 表单 */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field label .req{color:var(--danger)}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px;background:#fff;font-family:inherit;color:var(--text)
}
.field textarea{min-height:72px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:16px;padding:7px 14px;font-size:14px;cursor:pointer}
.chip.on{background:var(--primary);color:#fff;border-color:var(--primary)}

/* 按钮 */
.btn{display:block;width:100%;border:none;border-radius:12px;padding:14px;font-size:16px;font-weight:600;background:var(--primary);color:#fff;cursor:pointer}
.btn:active{background:var(--primary-d)}
.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn.danger{background:#fff;color:var(--danger);border:1px solid var(--danger)}
.btn.sm{padding:9px 14px;font-size:14px;width:auto;display:inline-block}
.btn-row{display:flex;gap:10px;margin-top:8px}
.btn-row .btn{flex:1}

/* 时间线(服务记录) */
.timeline{position:relative;padding-left:22px}
.tl-item{position:relative;padding-bottom:14px}
.tl-item::before{content:'';position:absolute;left:-16px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 3px rgba(44,138,125,.15)}
.tl-item::after{content:'';position:absolute;left:-12px;top:14px;bottom:0;width:2px;background:var(--line)}
.tl-item:last-child::after{display:none}
.tl-item .d{font-size:12px;color:var(--muted)}
.tl-item .p{font-weight:600;margin-top:1px}
.tl-item .meta{font-size:13px;color:#5a625f;margin-top:3px}

/* 疗程 */
.course{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.course .ct{display:flex;align-items:center;gap:8px;font-weight:600}
.course .cp{margin-left:auto;font-size:13px;color:var(--primary);font-weight:600}
.course .cmeta{font-size:12px;color:var(--muted);margin-top:2px}
.course.done{opacity:.7}
.progress{height:8px;background:var(--line);border-radius:6px;overflow:hidden;margin:8px 0}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--gold));border-radius:6px}
.course .cbtns{display:flex;gap:8px;margin-top:8px}
.st-badge{font-size:11px;padding:2px 8px;border-radius:10px}
.st-badge.active{background:rgba(44,138,125,.12);color:var(--primary)}
.st-badge.done{background:rgba(138,147,143,.15);color:var(--muted)}

/* 照片对比 */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.photo{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:1;background:#eee}
.photo img{width:100%;height:100%;object-fit:cover}
.photo .ph{position:absolute;left:4px;top:4px;font-size:10px;padding:1px 6px;border-radius:8px;color:#fff}
.photo .ph.before{background:rgba(0,0,0,.55)}
.photo .ph.after{background:var(--primary)}
.photo .del{position:absolute;right:2px;top:2px;background:rgba(0,0,0,.5);color:#fff;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px}

/* 空状态 */
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .em{font-size:40px;margin-bottom:8px}

/* 底部导航 */
.tabbar{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);display:flex;z-index:30}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:var(--muted);gap:2px}
.tab .ic{font-size:19px}
.tab.active{color:var(--primary)}
.tab-add{flex:0 0 auto;width:56px}
.tab-add .ic{width:46px;height:46px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;margin-top:-16px;box-shadow:0 4px 12px rgba(44,138,125,.4)}

/* toast */
.toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.8);color:#fff;padding:12px 20px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
.toast.show{opacity:1}

/* 登录 / 首次设置页 */
body.auth-screen{padding-bottom:0}
body.auth-screen .tabbar{display:none}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(160deg,#eaf3f0,#f4f2ee)}
.auth-card{background:#fff;border-radius:18px;box-shadow:0 8px 30px rgba(44,138,125,.14);
  padding:26px 22px;width:100%;max-width:360px}
.auth-logo{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--gold));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;margin:0 auto 14px}
.auth-title{text-align:center;font-size:19px;font-weight:700}
.auth-sub{text-align:center;color:var(--muted);font-size:13px;margin:4px 0 18px}
.auth-err{color:var(--danger);font-size:13px;min-height:18px;margin-bottom:8px;text-align:center}

/* 弹层:整屏铺满,后面页面完全不露(避免"两层重叠"的观感) */
.sheet-mask{position:fixed;inset:0;background:#fff;z-index:40}
.sheet{position:relative;background:#fff;width:100%;height:100%;padding:18px 18px 28px;overflow:auto}
.sheet h3{margin:2px 44px 16px 0;font-size:17px}
.sheet-close{position:absolute;right:12px;top:10px;width:34px;height:34px;border:none;background:#f0efe9;color:#666;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;z-index:2}