:root{
  --brand:#1565C0; --brand-d:#0D47A1; --brand-l:#E8F0FB;
  --accent:#00897B; --accent-l:#E0F2EF;
  --warn:#E65100; --warn-l:#FFF3E8;
  --danger:#C62828; --danger-l:#FDECEA;
  --ok:#2E7D32; --ok-l:#EAF4EA;
  --ink:#1A1B1E; --ink2:#4A4D52; --ink3:#858A91;
  --line:#E3E6EA; --line2:#EFF1F4;
  --bg:#F4F6F9; --card:#FFFFFF;
  --r:12px; --r-sm:8px; --r-lg:16px;
  --sh:0 1px 3px rgba(20,30,50,.06),0 6px 20px rgba(20,30,50,.06);
  --sh-lg:0 8px 40px rgba(20,30,50,.14);
  --nav-h:58px;
}
*{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(--ink); font-size:15px; line-height:1.6;
  padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom,0px));
  -webkit-font-smoothing:antialiased;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:none;background:none;padding:0}
a{color:var(--brand);text-decoration:none}

/* ---------- App bar ---------- */
.appbar{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(135deg,var(--brand-d),var(--brand));
  color:#fff;padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 12px;
  display:flex;align-items:center;gap:12px;
}
.appbar .ttl{font-size:17px;font-weight:600;flex:1;letter-spacing:.3px}
.appbar .sub{font-size:11px;opacity:.82;font-weight:400;display:block;margin-top:1px;letter-spacing:.2px}
.appbar .act{
  background:rgba(255,255,255,.16);color:#fff;border-radius:20px;
  padding:6px 13px;font-size:12.5px;font-weight:500;white-space:nowrap;
}
.appbar .act:active{background:rgba(255,255,255,.3)}

/* ---------- Layout ---------- */
.wrap{padding:12px 12px 24px;max-width:640px;margin:0 auto}
.sec{margin-bottom:18px}
.sec-h{
  display:flex;align-items:center;gap:8px;margin:0 2px 10px;
  font-size:13px;font-weight:600;color:var(--ink2);letter-spacing:.4px;
}
.sec-h::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--brand)}
.sec-h .cnt{margin-left:auto;font-size:11.5px;color:var(--ink3);font-weight:500}
/* 合并页分区折叠态 */
.sec-h.closed{opacity:.62;margin-bottom:6px}
.sec-h.closed::before{background:var(--ink3)}
#view>.sec-h{margin-top:6px}
#view>.sec-h+.sec-h{margin-top:18px}

/* ---------- Card ---------- */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.card+.card{margin-top:10px}
.card-h{
  padding:12px 14px;border-bottom:1px solid var(--line2);
  display:flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;
}
.card-h .r{margin-left:auto;display:flex;gap:6px}
.card-b{padding:12px 14px}
.card-b.tight{padding:8px 14px}

/* ---------- Stat ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--card);border-radius:var(--r);padding:13px 14px;box-shadow:var(--sh);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand)}
.stat.ok::before{background:var(--ok)} .stat.warn::before{background:var(--warn)}
.stat.danger::before{background:var(--danger)} .stat.accent::before{background:var(--accent)}
.stat .k{font-size:11.5px;color:var(--ink3);margin-bottom:3px}
.stat .v{font-size:23px;font-weight:700;line-height:1.15;letter-spacing:-.5px}
.stat .v small{font-size:12px;font-weight:500;color:var(--ink3);margin-left:2px}
.stat .x{font-size:11px;color:var(--ink3);margin-top:2px}

/* ---------- List item ---------- */
.item{padding:12px 14px;border-bottom:1px solid var(--line2);display:flex;gap:10px;align-items:flex-start}
.item:last-child{border-bottom:none}
.item .av{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:600;color:#fff;background:var(--brand);
}
.item .bd{flex:1;min-width:0}
.item .t1{font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.item .t2{font-size:12.5px;color:var(--ink3);margin-top:3px;line-height:1.5}
.item .t3{font-size:12px;color:var(--ink2);margin-top:4px}
.item .rt{margin-left:auto;text-align:right;flex-shrink:0}
.item .rt .n{font-size:16px;font-weight:700;letter-spacing:-.3px}
.item .rt .l{font-size:11px;color:var(--ink3)}

/* ---------- Badges ---------- */
.bg{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:5px;font-size:11px;font-weight:600;line-height:1.5;white-space:nowrap}
.bg.b{background:var(--brand-l);color:var(--brand-d)}
.bg.g{background:var(--ok-l);color:var(--ok)}
.bg.o{background:var(--warn-l);color:var(--warn)}
.bg.r{background:var(--danger-l);color:var(--danger)}
.bg.t{background:var(--accent-l);color:var(--accent)}
.bg.n{background:var(--line2);color:var(--ink3)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 16px;border-radius:var(--r-sm);background:var(--brand);color:#fff;
  font-size:14px;font-weight:600;transition:.15s;
}
.btn:active{transform:scale(.97);opacity:.9}
.btn.blk{width:100%}
.btn.gh{background:var(--brand-l);color:var(--brand-d)}
.btn.gy{background:var(--line2);color:var(--ink2)}
.btn.dg{background:var(--danger);color:#fff}
.btn.ok{background:var(--ok);color:#fff}
.btn.sm{padding:6px 12px;font-size:12.5px;border-radius:6px}
.btn.xs{padding:4px 9px;font-size:11.5px;border-radius:5px;font-weight:500}
.btn[disabled]{opacity:.45;pointer-events:none}
.btns{display:flex;gap:8px;margin-top:12px}
.btns .btn{flex:1}

/* ---------- Forms ---------- */
.f{margin-bottom:12px}
.f label{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:5px}
.f label .req{color:var(--danger);margin-left:2px}
.f input,.f select,.f textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;font-size:15px;transition:.15s;appearance:none;
}
.f textarea{min-height:80px;resize:vertical;line-height:1.6}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.f .hint{font-size:11.5px;color:var(--ink3);margin-top:4px;line-height:1.5}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ---------- Chips ---------- */
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{padding:6px 12px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:12.5px;color:var(--ink2);font-weight:500}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.chip:active{transform:scale(.96)}

/* ---------- Table ---------- */
.tb{width:100%;border-collapse:collapse;font-size:12.5px;margin:4px 0}
.tb th{background:var(--line2);padding:8px;text-align:left;font-weight:600;color:var(--ink2);font-size:11.5px;white-space:nowrap}
.tb td{padding:8px;border-bottom:1px solid var(--line2);vertical-align:top;line-height:1.5}
.tb tr:last-child td{border-bottom:none}
.tb .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -14px;padding:0 14px}

/* ---------- Notice ---------- */
.note{border-radius:var(--r-sm);padding:11px 13px;font-size:13px;line-height:1.6;margin-bottom:12px}
.note.b{background:var(--brand-l);color:var(--brand-d);border-left:3px solid var(--brand)}
.note.r{background:var(--danger-l);color:var(--danger);border-left:3px solid var(--danger)}
.note.o{background:var(--warn-l);color:var(--warn);border-left:3px solid var(--warn)}
.note.g{background:var(--ok-l);color:var(--ok);border-left:3px solid var(--ok)}
.note.t{background:var(--accent-l);color:var(--accent);border-left:3px solid var(--accent)}
.note b{font-weight:700}
.note .hd{font-weight:700;margin-bottom:4px;font-size:13.5px}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:40px 20px;color:var(--ink3)}
.empty .ic{font-size:40px;opacity:.32;margin-bottom:10px}
.empty .t{font-size:14px;margin-bottom:4px;color:var(--ink2)}
.empty .x{font-size:12px}

/* ---------- FAB ---------- */
.fab{
  position:fixed;right:14px;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom,0px));
  width:48px;height:48px;border-radius:50%;background:var(--brand);color:#fff;
  box-shadow:0 6px 20px rgba(21,101,192,.4);display:flex;align-items:center;justify-content:center;
  font-size:22px;z-index:55;
}
.fab:active{transform:scale(.94)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:calc(var(--nav-h) + env(safe-area-inset-bottom,0px));
  padding-bottom:env(safe-area-inset-bottom,0px);
  background:rgba(255,255,255,.94);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);display:flex;
}
.nav button{flex:1;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--ink3);font-size:10.5px;border-radius:12px;margin:0 3px}
.nav button .ic{font-size:19px;line-height:1;transition:transform .15s}
.nav button.on{color:var(--brand);background:var(--brand-l)}
.nav button.on .ic{transform:translateY(-1px) scale(1.08)}
.nav button .dot{position:absolute;transform:translate(13px,-13px);background:var(--danger);color:#fff;font-size:9px;font-weight:700;border-radius:8px;padding:0 4px;min-width:15px;text-align:center}

/* ---------- Modal / Sheet ---------- */
.mask{position:fixed;inset:0;background:rgba(15,22,36,.45);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{
  background:#fff;width:100%;max-width:640px;border-radius:18px 18px 0 0;
  max-height:88vh;display:flex;flex-direction:column;animation:up .26s cubic-bezier(.32,.72,0,1);
}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet-h{padding:14px 16px 12px;border-bottom:1px solid var(--line2);display:flex;align-items:center;gap:10px;flex-shrink:0}
.sheet-h .t{font-size:16px;font-weight:600;flex:1}
.sheet-h .x{font-size:22px;color:var(--ink3);line-height:1;padding:4px 8px}
.sheet-b{padding:14px 16px;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}
.sheet-f{padding:11px 16px calc(11px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line2);display:flex;gap:9px;flex-shrink:0;background:#fff}
.sheet-f .btn{flex:1}

/* ---------- Loading ---------- */
.load{text-align:center;padding:26px;color:var(--ink3);font-size:13px}
.spin{width:22px;height:22px;border:2.5px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:sp .7s linear infinite;margin:0 auto 10px}
@keyframes sp{to{transform:rotate(360deg)}}
.dots:after{content:"";animation:dt 1.4s steps(4,end) infinite}
@keyframes dt{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;top:76px;transform:translateX(-50%);
  background:rgba(26,27,30,.94);color:#fff;padding:11px 18px;border-radius:10px;
  font-size:13.5px;z-index:200;box-shadow:var(--sh-lg);max-width:86%;text-align:center;
  animation:tin .24s;
}
@keyframes tin{from{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- Install ---------- */
.instbar{
  position:fixed;left:10px;right:10px;bottom:calc(var(--nav-h) + 10px + env(safe-area-inset-bottom,0px));
  background:#fff;border-radius:14px;box-shadow:var(--sh-lg);padding:13px 15px;z-index:80;
  display:flex;align-items:center;gap:12px;animation:up .3s;
}
.instbar .ic{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--brand-d),var(--brand));display:flex;align-items:center;justify-content:center;color:#fff;font-size:19px;flex-shrink:0}
.instbar .bd{flex:1;min-width:0}
.instbar .t{font-size:14px;font-weight:600}
.instbar .x{font-size:11.5px;color:var(--ink3);margin-top:2px;line-height:1.45}
.instbar .a{background:var(--brand);color:#fff;padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;flex-shrink:0}
.instbar .cl{position:absolute;right:8px;top:6px;font-size:16px;color:var(--ink3)}
.spk{
  position:fixed;right:12px;bottom:calc(var(--nav-h) + 72px + env(safe-area-inset-bottom,0px));
  width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#F9A825,#EF6C00);
  color:#fff;box-shadow:0 4px 16px rgba(239,108,0,.42);
  display:flex;align-items:center;justify-content:center;font-size:18px;z-index:75;
  animation:pulse 2.6s infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 4px 16px rgba(239,108,0,.42)}50%{box-shadow:0 4px 24px rgba(239,108,0,.7)}}
.spk:active{transform:scale(.92)}

.hide{display:none!important}
.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,Consolas,monospace}
.center{text-align:center}
.muted{color:var(--ink3)}
.small{font-size:12px}
.mb0{margin-bottom:0}
.pre{white-space:pre-wrap;word-break:break-word;line-height:1.7}
/* ==== PWA 独立窗口兜底 ==== */
/* 已装到桌面（独立窗口）时隐藏所有安装入口
   覆盖四态：standalone / fullscreen / window-controls-overlay / minimal-ui
   Android Chrome 装到桌面后是 window-controls-overlay，只判 standalone 会漏 */
@media (display-mode:standalone),(display-mode:fullscreen),
(display-mode:window-controls-overlay),(display-mode:minimal-ui){
  .instbar,.spk{display:none !important}
}