:root{--sat:env(safe-area-inset-top,0px);--sar:env(safe-area-inset-right,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px)}
*,*::before,*::after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{margin:0;padding:0;width:100%;height:100%;max-width:100%;overflow:hidden;overflow-x:hidden;overscroll-behavior:none;touch-action:manipulation;-webkit-user-select:none;user-select:none;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:#3b3022;
  background:linear-gradient(#a9dcf5 0%,#d6f1fb 45%,#e9f7f1 75%,#d9efe0 100%)}
body{position:fixed;inset:0;height:100vh;height:100dvh}
#c{position:fixed;left:0;top:0;width:100%!important;height:100%!important;touch-action:none;display:block;outline:none}
#markers{position:fixed;inset:0;pointer-events:none;overflow:hidden;touch-action:none}
.mk{position:absolute;left:0;top:0;display:flex;flex-direction:column-reverse;align-items:center;pointer-events:none;cursor:pointer;will-change:transform}
.mk .badge{pointer-events:auto;touch-action:manipulation}
.mk .lb{order:-1}
.mk{flex-direction:column}
.badge{--c:#2fae66;width:34px;height:34px;border-radius:50%;background:var(--c);border:3px solid #fff;box-shadow:0 3px 0 rgba(0,0,0,.18),0 4px 10px rgba(0,0,0,.18);padding:5px;position:relative}
.mk .badge::after{content:"";position:absolute;left:50%;bottom:-9px;margin-left:-6px;border:6px solid transparent;border-top:7px solid #fff}
.mk .lb{margin-top:6px;font-size:12px;font-weight:700;color:#3b3022;white-space:nowrap;background:rgba(255,253,245,.92);padding:1px 7px;border-radius:9px;border:1.5px solid rgba(120,90,50,.25)}
.mk.nolabel .lb{display:none}
.mk.minor .badge{width:28px;height:28px;padding:4px;border-width:2.5px}
.mk:active .badge,.mk.active .badge{transform:scale(1.25);transition:transform .15s}
.mk.active{z-index:2000!important}
.mk.active .lb{display:block;background:#fff6d6}
.badge.sm{width:32px;height:32px;flex:none}
.titlecard{position:fixed;left:calc(12px + var(--sal));top:calc(12px + var(--sat));max-width:calc(100% - 90px);z-index:5;transform:rotate(-2.2deg);pointer-events:none}
.titlecard .paper{position:absolute;inset:0;background:#fffaf0;border:2.5px solid #6b4b2a;border-radius:14px 18px 12px 20px;box-shadow:4px 5px 0 rgba(107,75,42,.25);filter:url(#rough)}
.tc-in{position:relative;padding:9px 16px 8px}
.tc-t{font-size:21px;font-weight:900;letter-spacing:2px;color:#2f7d4f;font-family:"Kaiti SC","STKaiti","KaiTi","Noto Serif CJK SC",serif;text-shadow:1px 1px 0 #fff,2px 2px 0 #f6d04d}
.tc-s{font-size:11px;color:#8a6a45;margin-top:2px}
.tools{position:fixed;right:calc(12px + var(--sar));top:calc(14px + var(--sat));z-index:5;display:flex;flex-direction:column;gap:8px}
.tools button{touch-action:manipulation;width:48px;height:48px;border:2.5px solid #6b4b2a;border-radius:14px;background:#fffaf0;color:#5a3d22;font-size:12px;font-weight:700;line-height:1.15;box-shadow:0 3px 0 rgba(107,75,42,.35);padding:0;cursor:pointer;font-family:inherit}
.tools button:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(107,75,42,.35)}
#compass{padding:4px}#compass svg{width:100%;height:100%;transition:none}
#panel{position:fixed;z-index:6;left:12px;top:100px;bottom:40px;width:300px;background:#fffaf0;border:2.5px solid #6b4b2a;border-radius:18px;box-shadow:4px 5px 0 rgba(107,75,42,.2);display:flex;flex-direction:column;overflow:hidden;transition:transform .3s cubic-bezier(.3,1.3,.5,1)}
#panel.hidden{transform:translateX(-340px)}
#panel header{padding:10px 14px 8px;border-bottom:2px dashed #e5d3b3}
#panel header b{font-size:15px}

.grab{display:none}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{font-size:12px;padding:3px 10px;border-radius:999px;border:2px solid #e2cfaa;background:#fff;cursor:pointer;font-weight:600;color:#7a5a35}
.chip.on{background:#2fae66;border-color:#2fae66;color:#fff}
#panel .pane{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;touch-action:pan-y;overscroll-behavior:contain}
#panel.tab-poi #routesPane,#panel.tab-routes #list,#panel.tab-routes #chips{display:none}
#treasurePane{display:none}#panel.tab-treasure #treasurePane{display:block}#panel.tab-treasure #list,#panel.tab-treasure #chips,#panel.tab-treasure #routesPane{display:none}
.tabs{display:flex;gap:6px}
.tab{flex:1;font:inherit;font-size:14px;font-weight:800;color:#8a6a45;background:#f6ecd8;border:2px solid #e5d3b3;border-radius:12px;padding:5px 0;cursor:pointer;touch-action:manipulation}
.tab.on{background:#2fae66;border-color:#2fae66;color:#fff}
.tab.on span{color:#e6ffef}
.tab span{font-size:11px;font-weight:600;color:#a08560}
.item{display:flex;gap:10px;padding:8px 14px;cursor:pointer;align-items:center;border-bottom:1px solid #f1e6d2}
.item:active{background:#fff1c9}
.item .n{font-size:14px;font-weight:700}
.item .c{font-size:12px;color:#a08560}
.routes-box{padding:6px 14px 14px;font-size:13px}
.route{display:flex;align-items:center;gap:8px;margin-top:6px}
.route .sw{width:22px;height:8px;border-radius:4px;flex:none;border:1.5px solid #fff;box-shadow:0 0 0 1.5px rgba(0,0,0,.15)}
.route .rn{flex:1;cursor:pointer;font-weight:600;line-height:1.35}
.route em{display:block;font-style:normal;font-weight:400;font-size:11px;color:#a08560}
.route small{display:block;font-weight:400;font-size:11px;line-height:1.45;color:#6d5a40;margin-top:2px;word-break:break-all}
.route small b{display:inline-block;font-size:9px;line-height:13px;min-width:15px;text-align:center;border-radius:7px;background:#e9dcc4;color:#6d5a40;margin:0 2px 0 1px}
.route.focus .rn{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.route{align-items:flex-start;padding:6px 0;border-bottom:1px dashed #efe2c8}
.route .sw{margin-top:5px}
.rsrc{display:block;font-size:11px;color:#a08560;font-weight:400;margin-top:1px}
.rnote{font-size:10.5px;color:#a89070;margin-top:6px;line-height:1.4}
.stop{position:absolute;left:0;top:0;display:flex;align-items:center;gap:3px;pointer-events:none;white-space:nowrap;z-index:1500}
.stop i{font-style:normal;font-size:11px;font-weight:800;color:#fff;background:var(--c);border:2px solid #fff;border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 4px rgba(0,0,0,.3)}
.stop.nolabel span{display:none}
.stop span{font-size:11px;font-weight:700;color:#4a3b28;background:rgba(255,250,240,.92);padding:1px 5px;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.2)}
@media (max-width:640px){.stop i{width:18px;height:18px;font-size:10px}.stop.nolabel span{display:none}
.stop span{font-size:10px}}
.tg input{display:none}.tg i{display:block;width:36px;height:20px;border-radius:10px;background:#d8ccb8;position:relative;transition:.2s}
.tg i::after{content:"";position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.tg input:checked+i{background:#2fae66}.tg input:checked+i::after{left:18px}
#card{position:fixed;z-index:7;right:76px;top:16px;width:320px;max-width:calc(100% - 24px);overflow-wrap:anywhere;touch-action:pan-y;background:#fffaf0;border:2.5px solid #6b4b2a;border-radius:18px;box-shadow:4px 5px 0 rgba(107,75,42,.25);padding:14px 16px 12px;opacity:0;transform:translateY(-10px) scale(.96);pointer-events:none;transition:.25s cubic-bezier(.3,1.4,.5,1)}
#card.show{opacity:1;transform:none;pointer-events:auto}
#card .hd{display:flex;gap:10px;align-items:center}
#card .hd .badge{width:44px;height:44px;flex:none;padding:7px}
#card h3{margin:0;font-size:18px;color:#2f7d4f}
#card .tag{display:inline-block;font-size:11px;color:#fff;border-radius:6px;padding:0 7px;margin-top:2px}
#card p{margin:10px 0 6px;font-size:14px;line-height:1.65}
#card .src{font-size:11px;color:#b09775}
#card .x{position:absolute;right:8px;top:6px;width:30px;height:30px;border:0;background:none;font-size:22px;color:#8a6a45;cursor:pointer}
.credit{position:fixed;z-index:4;right:8px;bottom:6px;font-size:10.5px;color:#5c6b5c;background:rgba(255,250,240,.8);padding:2px 8px;border-radius:8px}
.credit a{color:inherit}
#loading{position:fixed;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#d6f1fb;color:#2f7d4f;font-weight:700;transition:opacity .5s}
#loading.done{opacity:0;pointer-events:none}
.spin{font-size:40px;animation:sp 1.2s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}
@media (max-width:640px){
  .tc-t{font-size:17px;letter-spacing:1px}.tc-in{padding:6px 11px 5px}.tc-s{font-size:10px}
  .tools{top:calc(84px + var(--sat));gap:7px}
  .tools button{width:42px;height:42px;font-size:11px;border-width:2px;border-radius:12px}
  .badge{width:26px;height:26px;padding:3.5px;border-width:2px;box-shadow:0 2px 0 rgba(0,0,0,.18),0 2px 6px rgba(0,0,0,.18)}
  .mk .badge::after{bottom:-7px;margin-left:-4px;border-width:4px;border-top-width:5px}
  .mk.minor .badge{width:21px;height:21px;padding:3px;border-width:1.5px}
  .mk .lb{font-size:11px;margin-top:4px;padding:0 5px;border-radius:7px;border-width:1px}
  .mk.active .badge{transform:scale(1.2)}
  .badge.sm{width:30px;height:30px;padding:4px}
  #panel{left:0;right:0;top:auto;bottom:0;width:100%;height:58%;max-height:calc(100% - 80px);border-radius:22px 22px 0 0;border-left:0;border-right:0;border-bottom:0;padding-bottom:var(--sab);padding-left:var(--sal);padding-right:var(--sar)}
  #panel.hidden{transform:translateY(calc(100% - 92px - var(--sab)))}
  #panel header{padding-top:6px;flex:none}
  #panel .grab{cursor:pointer}
  #panel .pane{padding-bottom:calc(10px + var(--sab))}
  .grab{display:block;width:44px;height:5px;background:#d9c6a3;border-radius:3px;margin:0 auto 8px}
  #card{left:calc(10px + var(--sal));right:calc(10px + var(--sar));top:auto;bottom:calc(100px + var(--sab));width:auto;max-width:none;max-height:45%;overflow-y:auto;padding:12px 14px 10px}
  #card h3{font-size:16px}#card p{font-size:13.5px;margin:8px 0 4px}
  #card .hd .badge{width:38px;height:38px;padding:6px}
  .credit{bottom:calc(96px + var(--sab));left:calc(8px + var(--sal));right:auto;max-width:calc(100% - 16px);font-size:9.5px}
}

.route-all{display:flex;gap:8px;margin:6px 0 2px}
.route-all button{flex:1;font:inherit;font-size:12px;font-weight:700;color:#6d5a40;background:#fff;border:2px solid #e5d3b3;border-radius:14px;padding:4px 0;cursor:pointer;touch-action:manipulation}
.route-all button:active{background:#f3e7d0}

/* ---- 寻宝活动 (demo) ---- */
.tab{font-size:13px;line-height:1.15;padding:4px 0}.tab span{display:block;font-size:10px}
.tr{position:absolute;left:0;top:0;display:flex;flex-direction:column;align-items:center;pointer-events:auto;cursor:pointer;z-index:3000;will-change:transform;transition:opacity .9s;touch-action:manipulation}
.tr .ch{width:34px;height:34px;filter:drop-shadow(0 3px 2px rgba(0,0,0,.3));animation:trbob 1.6s ease-in-out infinite}
.tr .cd{margin-top:2px;font-size:11px;font-weight:800;color:#fff;background:#f08c00;border:2px solid #fff;border-radius:9px;padding:0 6px;font-variant-numeric:tabular-nums;box-shadow:0 2px 4px rgba(0,0,0,.2)}
.tr .cd.soon,.tr.soon .cd{background:#e03131}
.tr.dropping{opacity:0;pointer-events:none;transition:none}
.tr.out{opacity:0;pointer-events:none}
@keyframes trbob{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-4px) rotate(4deg)}}
#toast{position:fixed;z-index:9;left:50%;top:calc(16px + var(--sat));transform:translate(-50%,-140%);display:flex;gap:10px;align-items:center;max-width:min(420px,calc(100% - 24px));box-sizing:border-box;background:#fffaf0;border:2.5px solid #f08c00;border-radius:16px;padding:8px 14px 8px 10px;box-shadow:0 6px 18px rgba(107,75,42,.3);cursor:pointer;transition:transform .45s cubic-bezier(.2,1.4,.4,1);touch-action:manipulation}
#toast.show{transform:translate(-50%,0)}
#toast i{width:34px;height:34px;flex:none}#toast b{display:block;font-size:14px;color:#a85a00}#toast span{display:block;font-size:12px;color:#8a6a45}
.badge.tb{background:#ffe8b3;border-color:#fff;padding:3px}
#card dl.tri{margin:10px 0 6px;font-size:13.5px;line-height:1.6}#card dl.tri dt{font-weight:800;color:#a85a00;font-size:12px;margin-top:6px}#card dl.tri dd{margin:0}
#card .cdc{color:#e8590c;font-variant-numeric:tabular-nums}
#treasurePane{padding:8px 12px 14px;font-size:13px}
.trhead{display:flex;gap:8px;align-items:center;color:#a08560;font-size:11.5px;line-height:1.4}
.trhead button{flex:none;font:inherit;font-size:12px;font-weight:800;color:#fff;background:#f08c00;border:0;border-radius:10px;padding:5px 10px;cursor:pointer;touch-action:manipulation}
.trhead button.on{background:#2fae66}
.trnext{margin:6px 0 4px;font-size:12px;color:#8a6a45}
.trempty{padding:18px 0;text-align:center;color:#b09775}
.tri-item{display:flex;gap:10px;align-items:center}.tri-item .cd{flex:none;font-size:13px;color:#e8590c;font-variant-numeric:tabular-nums}.tri-item .cd.soon{color:#e03131}
@media (max-width:640px){#toast{top:calc(84px + var(--sat));right:auto}.tr .ch{width:28px;height:28px}.tr .cd{font-size:10px;padding:0 5px}}
@media (max-width:640px){#toast{left:calc(10px + var(--sal));right:calc(70px + var(--sar));max-width:none;transform:translateY(-260%)}#toast.show{transform:none}}
/* hidden toast must never peek out (e.g. empty before the first drop, or short content on phones) */
#toast{visibility:hidden;opacity:0;transition:transform .45s cubic-bezier(.2,1.4,.4,1),opacity .3s,visibility 0s .45s}
#toast.show{visibility:visible;opacity:1;transition:transform .45s cubic-bezier(.2,1.4,.4,1),opacity .2s,visibility 0s}