:root{--bg:#f6f4ef;--card:#fff;--text:#24302e;--muted:#6f7a77;--line:#e2ded5;--accent:#2f6f6a;--danger:#b4443a;--warn-bg:#fff4dc;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,MiSans,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0}body{line-height:1.5}img{max-width:100%;display:block}h1{margin:0;font-size:1.15rem}h2{margin:0 0 8px;font-size:.95rem}p{margin:0}.muted{color:var(--muted)}.small{font-size:.82rem}.error{color:var(--danger)}.notice{background:var(--warn-bg);border-radius:8px;margin-top:8px;padding:8px 10px}.center{text-align:center;justify-items:center;gap:12px;padding:48px 16px;display:grid}input,textarea{font:inherit;border:1px solid var(--line);background:var(--card);width:100%;color:var(--text);border-radius:10px;padding:10px 12px;font-size:16px}textarea{resize:vertical}.btn{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--text);white-space:nowrap;cursor:pointer;border-radius:10px;padding:10px 16px}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.small{padding:4px 10px;font-size:.82rem}.btn:disabled,.link:disabled{opacity:.5;cursor:default}.link{font:inherit;color:var(--accent);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:4px 6px}.link.danger{color:var(--danger)}.update-banner{z-index:10;font:inherit;cursor:pointer;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--accent);color:#fff;text-align:center;border:0;font-size:.9rem;position:fixed;top:0;left:0;right:0}.login{gap:14px;max-width:420px;margin:0 auto;padding:48px 16px;display:grid}.login label{gap:6px;font-size:.9rem;display:grid}.app{max-width:720px;padding-bottom:calc(96px + env(safe-area-inset-bottom));margin:0 auto}.bar{z-index:2;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;border-bottom:1px solid 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8px;font-size:1rem;display:flex}.group-sub{color:var(--muted);font-size:.8rem;font-weight:400}.grid{grid-template-columns:repeat(3,1fr);gap:3px;padding:0 3px;display:grid}@media (width>=600px){.grid{grid-template-columns:repeat(4,1fr)}}.tile{aspect-ratio:1;background:var(--line);cursor:pointer;border:0;padding:0;position:relative;overflow:hidden}.tile img{object-fit:cover;width:100%;height:100%}.badge{color:#fff;background:#0000008c;border-radius:99px;padding:1px 6px;font-size:.72rem;position:absolute;bottom:4px;right:4px}.fab{left:50%;bottom:calc(20px + env(safe-area-inset-bottom));font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:99px;padding:14px 26px;font-size:1rem;position:fixed;transform:translate(-50%);box-shadow:0 6px 20px #0000002e}.sheet{z-index:5;background:var(--bg);padding-bottom:calc(32px + env(safe-area-inset-bottom));position:fixed;inset:0;overflow-y:auto}.sheet>:not(.bar){margin-left:16px;margin-right:16px}.sheet 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button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;flex:1;padding:12px 8px}.tabs button.active{color:var(--accent);border-bottom:2px solid var(--accent)}.day-tabs{scrollbar-width:none;gap:8px;padding:12px 16px;display:flex;overflow-x:auto}.day-tabs::-webkit-scrollbar{display:none}.day-tabs button{border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;cursor:pointer;text-align:center;border-radius:10px;flex-shrink:0;padding:8px 14px}.day-tabs button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.day-main{font-size:.9rem;display:block}.day-sub{opacity:.8;margin-top:2px;font-size:.75rem;display:block}.plan-list{gap:10px;padding:12px 16px;display:grid}.plan-card{border:1px solid var(--line);background:var(--card);text-align:left;cursor:pointer;border-radius:10px;gap:12px;padding:12px;display:flex}.plan-card.status-done{opacity:.6}.plan-card.status-cancel{opacity:.4}.plan-time{width:48px;color:var(--muted);flex-shrink:0;font-size:.82rem}.plan-main h3{margin:0;font-size:1rem}.plan-main p{margin-top:4px}.field{gap:6px;margin-top:16px;display:grid}.field>span{font-size:.9rem;font-weight:500}.field.req>span:after{content:" *";color:var(--danger)}.sheet-head{border-bottom:1px solid var(--line);background:var(--bg);z-index:3;align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;top:0}.sheet-head h2{text-align:center;flex:1}.sheet-action{text-align:right;min-width:48px}.sheet-body{padding:16px}.pills{flex-wrap:wrap;gap:8px;display:flex}.pills button{border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;cursor:pointer;border-radius:99px;padding:6px 14px}.pills 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var(--line);color:var(--muted)}.ledger-summary{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:16px;padding:16px}.summary-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.amount-main{font-size:1.5rem;font-weight:600}.balance-row{align-items:center;gap:12px;margin-top:12px;display:flex}.balance-center{text-align:center;flex:1}.balance-owe{color:var(--text);font-size:.95rem}.expense-day{margin:16px 16px 0}.day-header{color:var(--muted);margin:0 0 8px;font-size:.9rem;font-weight:500}.expense-card{border:1px solid var(--line);background:var(--card);text-align:left;cursor:pointer;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;width:100%;margin-bottom:8px;padding:12px;display:flex}.expense-main{flex:1;min-width:0}.expense-name{font-size:1rem;display:block}.expense-amount{flex-shrink:0;font-size:1.1rem;font-weight:600}.repayment-section{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:24px 16px;padding:16px}.section-title{color:var(--muted);margin:0 0 12px;font-size:.9rem;font-weight:500}.repayment-item{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;padding:8px 0;display:flex}.repayment-item:last-child{border-bottom:0}.repayment-right{align-items:center;gap:4px;display:flex}.repayment-error{flex-basis:100%}.custom-split{gap:12px;margin-top:12px;display:grid}.split-row{align-items:center;gap:12px;display:flex}.split-row>span{flex-shrink:0;font-size:.9rem}.split-row input{flex:1}.repay-info{text-align:center;padding:24px 0}.home{flex-direction:column;align-items:center;padding:48px 16px 32px;display:flex}.home-frog{margin-bottom:24px}.home-title{margin:0;font-size:1.5rem}.home-actions{gap:16px;margin:32px 0;display:flex}.home-btn{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:12px;flex-direction:column;align-items:center;gap:8px;min-width:120px;padding:24px 32px;display:flex}.home-btn-icon{font-size:2rem}.home-btn-label{font-size:1rem}.home-stats{gap:24px;margin-top:32px;display:flex}.stat-item{flex-direction:column;align-items:center;display:flex}.stat-num{color:var(--accent);font-size:1.8rem;font-weight:600}.stat-label{color:var(--muted);margin-top:4px;font-size:.85rem}.profile-header{text-align:center;padding:32px 0}.settings-list{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-top:16px;overflow:hidden}.settings-item{text-align:left;cursor:pointer;border:0;border-bottom:1px solid var(--line);background:0 0;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;display:flex}.settings-item:last-child{border-bottom:0}.settings-item.link.danger{color:var(--danger);justify-content:center}.member-item{align-items:center;gap:12px;padding:12px 16px;display:flex}