:root{--green:#204f42;--deep:#173b32;--mint:#e9f0e9;--cream:#f7f5ef;--ink:#243b33;--muted:#78847a;--line:#e2e5dc;--gold:#c58a4c;--red:#a84538;--white:#fffefa;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft Yahei",sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--green);text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}button:disabled{opacity:.4;cursor:default}button{border:0;color:inherit;background:transparent}button,.btn{min-height:44px}button.primary,.btn.primary{background:var(--green);color:white;padding:12px 20px;border-radius:12px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font-weight:600}button.secondary,.btn.secondary{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:10px 16px;display:inline-flex;justify-content:center;align-items:center;gap:8px}.danger{color:var(--red)}.subtle{color:var(--muted);font-size:13px;line-height:1.8}.topbar{max-width:1120px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:650;letter-spacing:1px}.brandmark{font-size:33px;color:var(--green)}.brand small{display:block;font-size:8px;letter-spacing:2px;margin-top:4px;font-weight:500}.connection{font-size:11px;background:var(--mint);border-radius:20px;padding:8px 12px;max-width:50%;text-align:right}.connection.warning{background:#fbecd8;color:#89551c}main{max-width:1056px;margin:0 auto;padding:0 0 120px}.hero{overflow:hidden;position:relative;background:var(--green);border-radius:24px;min-height:247px;padding:32px 36px;color:white;isolation:isolate}.hero:after{content:"";position:absolute;width:280px;height:280px;border:1px solid #ffffff1a;border-radius:50%;right:-40px;top:-35px;box-shadow:0 0 0 45px #ffffff04,0 0 0 90px #ffffff04;z-index:-1}.eyebrow{font-size:10px;letter-spacing:3px;font-weight:600;text-transform:uppercase;display:flex;align-items:center;gap:8px}.hero h1{font-size:37px;font-weight:560;letter-spacing:1px;margin:22px 0 10px;font-family:"Songti SC",Georgia,serif}.hero p{font-size:13px;color:#d7e3d8;margin:0;line-height:1.8}.hero-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:26px;gap:16px;font-size:12px}.avatars{display:flex;align-items:center}.avatar{display:inline-flex;align-items:center;justify-content:center;background:#dde9de;color:var(--green);width:34px;height:34px;border-radius:50%;font-size:13px;border:2px solid var(--white);flex-shrink:0}.avatar:nth-child(2){background:#e7d7c3;color:#755335}.avatar:nth-child(3){background:#d4dfea;color:#47647e}.avatar:nth-child(4){background:#e8d8d2;color:#855b4d}.avatars .avatar+.avatar{margin-left:-7px}.avatars .names{margin-left:12px;color:#d9e3dd;font-size:11px}.hero-art{position:absolute;right:34px;bottom:22px;width:195px;height:160px;opacity:.65;z-index:-1}.day-strip{display:flex;gap:9px;overflow:auto;padding:24px 0 20px;scrollbar-width:thin}.day-chip{flex-shrink:0;min-width:75px;border:1px solid var(--line);background:var(--white);border-radius:14px;padding:11px 13px;display:grid;gap:8px;text-align:center}.day-chip small{font-size:9px;letter-spacing:1.6px;color:var(--muted)}.day-chip strong{font-size:15px;font-weight:600}.day-chip.active{background:var(--green);color:white;border-color:var(--green)}.day-chip.active small{color:#c6d9cb}.heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:8px 0 18px}.heading h1,.heading h2{margin:0;font-weight:600;font-size:24px;line-height:1.5}.heading p{margin:7px 0 0;color:var(--muted);font-size:12px}.small-btn{font-size:13px;padding:8px 10px;border-radius:10px;background:var(--white);border:1px solid var(--line)}.content-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:23px;align-items:start}.card{background:var(--white);border:1px solid var(--line);border-radius:17px;padding:22px;margin-bottom:16px}.card h3{margin:0 0 13px;font-size:15px;font-weight:600}.note{white-space:pre-wrap;font-size:13px;line-height:1.9;color:#627167;margin:0}.note-label{font-size:10px;letter-spacing:2px;color:var(--gold);margin-bottom:12px}.stop-list{display:grid;gap:12px}.stop-card{display:flex;gap:14px;border:1px solid var(--line);border-radius:16px;background:var(--white);padding:18px;position:relative}.stop-number{width:29px;height:29px;border-radius:50%;background:var(--mint);color:var(--green);font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stop-card.done{opacity:.68}.stop-info{flex:1;min-width:0}.stop-meta{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted);margin-bottom:8px}.stop-info h3{font-size:16px;font-weight:600;margin:0 0 7px;line-height:1.6;overflow-wrap:anywhere}.stop-note{font-size:12px;color:var(--muted);line-height:1.8;margin:0;white-space:pre-wrap}.actions{display:flex;gap:4px;flex-wrap:wrap;margin-top:11px}.actions button,.actions a{font-size:11px;min-height:36px;padding:7px 9px;border-radius:8px;background:#f3f4ee;color:#647568;display:inline-flex;align-items:center}.actions .danger{color:var(--red)}.add-stop{width:100%;border:1px dashed #b7c6b7;border-radius:13px;margin-top:14px;padding:15px;color:var(--green);font-size:13px}.tag{display:inline-flex;background:var(--mint);border-radius:6px;padding:4px 7px;font-size:10px;color:var(--green)}.empty{padding:38px 20px;text-align:center;border:1px dashed var(--line);border-radius:16px}.empty .empty-icon{font-size:32px;color:var(--gold)}.empty h3{font-weight:500;font-size:17px;margin:15px 0 9px}.empty p{font-size:12px;color:var(--muted);line-height:1.9}.nav{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);display:flex;width:430px;max-width:calc(100% - 30px);padding:6px;background:#fffefaf2;border:1px solid var(--line);border-radius:18px;box-shadow:0 6px 35px #18392b14;z-index:1000;backdrop-filter:blur(14px)}.nav button{display:grid;gap:4px;justify-items:center;flex:1;font-size:10px;padding:8px 4px;color:var(--muted);border-radius:13px}.nav button span{font-size:22px;line-height:24px}.nav button.active{color:var(--green);background:var(--mint)}#map{height:455px;width:100%;border-radius:17px;z-index:0;border:1px solid var(--line);background:#e6eadf}.map-pin{border-radius:50%;background:var(--green);border:2px solid white;color:white;text-align:center;line-height:28px;font-size:12px;box-shadow:0 2px 8px #203a3344}.map-help{margin:12px 0 18px;font-size:12px;color:var(--muted);line-height:1.8}.currency-tabs{display:flex;gap:6px;background:#e8ece4;border-radius:12px;padding:5px;max-width:350px;margin:18px 0}.currency-tabs button{flex:1;font-size:12px;min-height:34px;border-radius:9px}.currency-tabs button.active{background:var(--white);box-shadow:0 1px 4px #0001}.total-card{background:var(--green);color:white;padding:28px;border-radius:20px;position:relative}.total-card small{font-size:11px;letter-spacing:2px;color:#cdd9ce}.total-card .amount{font-size:36px;font-weight:450;margin:22px 0;letter-spacing:-1px;font-variant-numeric:tabular-nums}.total-card p{font-size:12px;color:#d7e3d8;margin:0}.expense{display:flex;align-items:center;gap:13px;padding:18px 0;border-bottom:1px solid var(--line)}.expense:last-child{border-bottom:0}.expense-body{flex:1;min-width:0}.expense h3{font-size:14px;margin:0 0 7px}.expense p{font-size:11px;color:var(--muted);margin:0;line-height:1.8}.expense-right{text-align:right}.expense-right strong{font-size:13px;display:block;white-space:nowrap;font-variant-numeric:tabular-nums}.expense-right button{font-size:11px;color:var(--muted);padding:5px}.settlement{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.settlement:last-child{border:0}.settlement strong{color:var(--green);white-space:nowrap}.member-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.member-row:last-child{border:0}.member-row .member-name{flex:1;font-size:14px}.stack{display:grid;gap:10px}.button-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}.banner{background:#fff0d9;border:1px solid #e8d3b4;border-radius:12px;padding:16px;margin-bottom:16px;font-size:12px;line-height:1.8;color:#7d592a}.welcome{border:1px solid #c7d9c9;background:#edf3e9;border-radius:15px;padding:18px 22px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;gap:18px}.welcome h3{font-size:14px;margin:0 0 6px}.welcome p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.full{width:100%}.spaced{margin-top:20px}.muted{color:var(--muted)}dialog{color:var(--ink);border:0;border-radius:21px;padding:0;width:min(540px,calc(100% - 28px));max-height:90dvh;background:var(--white);box-shadow:0 15px 70px #0003}dialog::backdrop{background:#112d2780;backdrop-filter:blur(4px)}.modal-head{padding:22px 24px 12px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--white);z-index:2}.modal-head h2{font-size:20px;margin:0}.close{font-size:26px;width:44px}.modal-body{padding:0 24px 25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{font-size:12px;color:#67786d;display:block;margin-bottom:16px}label input,label select,label textarea{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid #d8e0d5;border-radius:10px;background:white;color:var(--ink);font-size:16px;min-height:46px}textarea{resize:vertical;min-height:95px}label input[type=checkbox]{width:20px;min-height:20px;margin:0;accent-color:var(--green)}label.check{display:flex;align-items:center;gap:9px;background:var(--cream);padding:12px;border-radius:10px;color:var(--ink);margin-bottom:0}.checkboxes{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:9px 0 18px}.error{color:var(--red);font-size:12px;line-height:1.8;margin:10px 0}.form-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.form-footer .primary{min-width:130px}#toast{position:fixed;top:85px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 20px;border-radius:12px;background:#173b32f2;color:white;font-size:12px;box-shadow:0 5px 25px #0002;z-index:5000;display:none;line-height:1.8}#toast.show{display:block}.balance-row{display:flex;justify-content:space-between;margin:14px 0;font-size:12px}.invite-box{word-break:break-all;background:var(--cream);padding:14px;border-radius:12px;font-size:12px;line-height:1.8}.section-caption{font-size:10px;letter-spacing:2px;color:var(--muted);margin:18px 0}.leaflet-container{font-family:inherit}.leaflet-popup-content{line-height:1.8}.leaflet-control-attribution{font-size:10px!important}.install-steps{font-size:12px;line-height:2;color:var(--muted);padding-left:18px}
@media(max-width:1120px){main{padding-left:26px;padding-right:26px}.topbar{padding-left:26px;padding-right:26px}}
@media(max-width:700px){.topbar{padding:18px 20px}.brand{font-size:17px}.brand small{font-size:7px}.brandmark{font-size:29px}.connection{font-size:10px;padding:7px 9px}main{padding:0 18px 110px}.hero{padding:25px 23px;min-height:234px;border-radius:20px}.hero h1{font-size:31px;margin-top:22px}.hero-art{right:-5px;width:145px;bottom:23px}.hero-bottom{font-size:10px}.avatars .names{display:none}.hero p{font-size:12px}.content-grid{grid-template-columns:1fr;gap:16px}.side-notes{order:-1}.day-strip{margin:0 -18px;padding:22px 18px 18px}.day-chip{min-width:66px;padding:10px}.heading{margin:6px 0 16px}.heading h1,.heading h2{font-size:21px}.card{padding:18px}.stop-card{padding:16px 14px;gap:11px}.stop-info h3{font-size:15px}.stop-note{font-size:11px}.note{font-size:12px}.nav{bottom:max(12px,env(safe-area-inset-bottom));max-width:calc(100% - 28px);width:410px}.welcome{display:block;padding:17px}.welcome button{margin-top:12px;width:100%}.total-card .amount{font-size:33px}.expense{gap:10px}.expense-right strong{font-size:12px}.expense .avatar{width:30px;height:30px;font-size:11px}#map{height:390px}.modal-head{padding:18px 20px 9px}.modal-body{padding:0 20px 22px}.form-grid{gap:11px}.small-btn{font-size:12px}.hero-bottom .trip-count{background:#ffffff12;padding:6px 8px;border-radius:7px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,transform .15s}button:active{transform:scale(.98)}}
@media(max-width:700px){.side-notes .card+.card{display:none}}