:root{
  --primary:#2F6FED;
  --primary-dark:#1E4FC4;
  --text:#0F172A;
  --sub:#64748B;
  --border:#E2E8F0;
  --bg:#F5F7FB;
  --card:#FFFFFF;
  --radius:12px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  background:var(--bg);color:var(--text);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
  overflow-x:hidden;
}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
.hide{display:none !important}

/* ---------------- 登录 ---------------- */
#login{
  min-height:100dvh;display:flex;flex-direction:column;justify-content:center;
  padding:24px 22px calc(24px + var(--safe-b));
  background:linear-gradient(180deg,#EEF3FF 0%,#F7F9FD 42%,#F7F9FD 100%);
}
.brand{display:flex;align-items:center;gap:11px;margin-bottom:26px;justify-content:center}
.brand .mark{
  width:46px;height:46px;border-radius:13px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
  letter-spacing:.5px;box-shadow:0 6px 16px rgba(47,111,237,.28);
}
.brand h1{font-size:19px;margin:0;font-weight:650;letter-spacing:.3px}
.brand p{margin:2px 0 0;font-size:12.5px;color:var(--sub)}

.login-card{
  background:var(--card);border-radius:16px;padding:22px 18px 18px;
  box-shadow:0 10px 34px rgba(15,23,42,.08);border:1px solid #EDF1F7;
  max-width:420px;margin:0 auto;width:100%;
}
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;color:var(--sub);margin:0 0 6px 2px}
.field input{
  width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:10px;
  background:#FBFCFE;outline:none;transition:.15s;
}
.field input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(47,111,237,.12)}
.btn-primary{
  width:100%;padding:14px;border-radius:11px;background:var(--primary);color:#fff;
  font-weight:600;font-size:15.5px;margin-top:6px;transition:.15s;
}
.btn-primary:active{background:var(--primary-dark);transform:scale(.995)}
.btn-primary:disabled{opacity:.55}
.err{color:#DC2626;font-size:13px;min-height:18px;margin:10px 2px 0}
.tip{font-size:11.5px;color:#94A3B8;text-align:center;margin-top:16px;line-height:1.6}

/* ---------------- 主界面 ---------------- */
#app{min-height:100dvh;padding-bottom:calc(20px + var(--safe-b))}
.topbar{
  position:sticky;top:0;z-index:20;background:rgba(245,247,251,.92);
  backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--border);
  padding:calc(10px + env(safe-area-inset-top,0px)) 14px 10px;
  display:flex;align-items:center;gap:10px;
}
.topbar h2{font-size:16px;margin:0;font-weight:650;flex:1}
.icon-btn{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  color:var(--sub);background:#fff;border:1px solid var(--border);font-size:15px;
}
.icon-btn:active{background:#F1F5F9}
.wrap{max-width:640px;margin:0 auto;padding:0 12px}

/* 流程条 */
.flow{
  display:flex;gap:7px;overflow-x:auto;padding:11px 12px 4px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.flow::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;display:flex;align-items:baseline;gap:5px;
  padding:7px 11px;border-radius:9px;font-size:13px;font-weight:600;
  border:1.5px solid transparent;transition:.15s;
}
.chip .n{font-size:14.5px;font-weight:750}
.chip:active{transform:scale(.97)}
.chip.on{border-color:var(--primary);box-shadow:0 0 0 2px rgba(47,111,237,.14)}

/* 筛选 */
.filters{display:flex;gap:8px;padding:8px 12px 10px}
.filters input[type=search]{
  flex:1;min-width:0;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:#fff;outline:none;
}
.filters input[type=search]:focus{border-color:var(--primary)}
.filters select{
  padding:10px 8px;border:1px solid var(--border);border-radius:9px;background:#fff;max-width:44%;outline:none;
}

/* 卡片列表 */
.list{display:flex;flex-direction:column;gap:9px}
.card{
  background:var(--card);border:1px solid #E8EDF5;border-radius:var(--radius);
  padding:12px 13px;display:flex;gap:11px;align-items:flex-start;
  box-shadow:0 1px 2px rgba(15,23,42,.03);transition:.12s;
}
.card:active{background:#F8FAFF;transform:scale(.995)}
.card .body{flex:1;min-width:0}
.card .l1{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.card .name{font-size:15.5px;font-weight:650;letter-spacing:.2px}
.card .l2{font-size:12.5px;color:var(--sub);margin-top:4px;display:flex;gap:8px;flex-wrap:wrap}
.badge{
  font-size:11.5px;padding:3px 7px;border-radius:6px;font-weight:600;white-space:nowrap;
}
.dot{
  width:7px;height:7px;border-radius:50%;background:#EF4444;flex:0 0 auto;
  box-shadow:0 0 0 3px rgba(239,68,68,.14);
}
.empty{text-align:center;color:var(--sub);font-size:13.5px;padding:48px 0}
.count{text-align:center;color:#94A3B8;font-size:12px;padding:14px 0 4px}

/* ---------------- 详情面板 ---------------- */
.sheet{
  position:fixed;inset:0;z-index:50;background:var(--bg);
  display:flex;flex-direction:column;
  transform:translateY(100%);transition:transform .26s cubic-bezier(.32,.72,0,1);
}
.sheet.open{transform:translateY(0)}
.sheet-head{
  display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top,0px)) 14px 10px;
  background:#fff;border-bottom:1px solid var(--border);
}
.sheet-head .t{font-size:16px;font-weight:650;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sheet-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:12px 12px calc(10px + var(--safe-b))}

.panel{background:#fff;border:1px solid #E8EDF5;border-radius:var(--radius);padding:14px;margin-bottom:11px}
.kv{display:grid;grid-template-columns:76px 1fr;gap:8px 10px;font-size:14px}
.kv .k{color:var(--sub);font-size:13px}
.kv .v{min-width:0;word-break:break-all}

.sec-title{font-size:13px;color:var(--sub);margin:14px 4px 8px;font-weight:600}
.rev{background:#fff;border:1px solid #E8EDF5;border-radius:var(--radius);padding:12px 13px;margin-bottom:9px}
.rev .h{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sub);margin-bottom:6px}
.rev .c{font-size:14.5px;white-space:pre-wrap;word-break:break-word}
.rev .imgs{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.rev .imgs img{
  width:74px;height:74px;object-fit:cover;border-radius:8px;border:1px solid var(--border);background:#F1F5F9;
  cursor:zoom-in;transition:opacity .12s;
}
.rev .imgs img:active{opacity:.68}
.tag{font-size:11px;padding:2px 6px;border-radius:5px;background:#F1F5F9;color:var(--sub);font-weight:600}
.tag.m{background:#EFF6FF;color:#2563EB}

.compose{background:#fff;border:1px solid #E8EDF5;border-radius:var(--radius);padding:12px}
.compose textarea{
  width:100%;min-height:88px;border:1px solid var(--border);border-radius:9px;padding:11px;
  resize:vertical;outline:none;background:#FBFCFE;
}
.compose textarea:focus{border-color:var(--primary);background:#fff}
.thumbs{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.thumb{position:relative;width:70px;height:70px;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb b{
  position:absolute;top:0;right:0;width:20px;height:20px;background:rgba(15,23,42,.62);color:#fff;
  font-size:12px;font-weight:400;display:flex;align-items:center;justify-content:center;border-bottom-left-radius:7px;
}
.compose-actions{display:flex;gap:8px;margin-top:10px}
.btn-ghost{
  flex:1;padding:11px;border-radius:9px;background:#F1F5F9;color:#334155;font-weight:600;font-size:14px;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.btn-ghost:active{background:#E2E8F0}
.btn-send{
  flex:1.2;padding:11px;border-radius:9px;background:var(--primary);color:#fff;font-weight:650;font-size:14.5px;
}
.btn-send:disabled{opacity:.5}
.hint{font-size:11.5px;color:#94A3B8;margin-top:9px;line-height:1.6}

.toast{
  position:fixed;left:50%;bottom:calc(28px + var(--safe-b));transform:translate(-50%,20px);
  background:rgba(15,23,42,.92);color:#fff;padding:10px 16px;border-radius:10px;font-size:13.5px;
  opacity:0;pointer-events:none;transition:.22s;z-index:99;max-width:86vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------------- 看大图 ---------------- */
body.lb-lock{overflow:hidden}
.lb{
  position:fixed;inset:0;z-index:200;background:#000;
  visibility:hidden;opacity:0;transition:opacity .16s;
  overscroll-behavior:contain;
}
.lb.open{visibility:visible;opacity:1}
.lb-bar{
  position:absolute;left:0;right:0;top:0;z-index:3;
  padding:calc(9px + env(safe-area-inset-top,0px)) 13px 12px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:linear-gradient(180deg,rgba(0,0,0,.62),rgba(0,0,0,0));
  color:#fff;pointer-events:none;
}
.lb-n{
  font-size:13px;color:rgba(255,255,255,.8);letter-spacing:.5px;
  font-variant-numeric:tabular-nums;pointer-events:auto;
}
.lb-x{
  width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;
  font-size:14px;display:flex;align-items:center;justify-content:center;pointer-events:auto;
}
.lb-x:active{background:rgba(255,255,255,.3)}
.lb-stage{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;
}
.lb-stage img{
  max-width:100%;max-height:100%;display:block;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
  will-change:transform;opacity:0;transition:opacity .15s;
}
.lb-stage img.on{opacity:1}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:36px;height:62px;border-radius:10px;
  background:rgba(255,255,255,.12);color:#fff;font-size:26px;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.lb-nav:active{background:rgba(255,255,255,.28)}
.lb-prev{left:8px}
.lb-next{right:8px}

.spinner{
  width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;
  animation:spin .7s linear infinite;display:inline-block;
}
@keyframes spin{to{transform:rotate(360deg)}}