:root{--ink:#253f36;--muted:#738077;--green:#234d40;--sage:#eaf0e8;--paper:#f8f7f2;--line:#e2e6de;--gold:#b17d37;--warn:#95672d;--white:#fff;--radius:18px;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.65}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #b8c9a2;outline-offset:3px}a{color:var(--green);text-decoration:none}button{border:1px solid var(--line);border-radius:10px;padding:9px 15px;background:white;color:var(--ink);transition:background .15s,transform .15s}button:hover{background:var(--sage)}button.primary{background:var(--green);color:white;border-color:var(--green)}button.primary:hover{background:#326653}.ghost{background:transparent}.small{padding:5px 10px;font-size:12px}.danger{color:#a14839}input,textarea,select{width:100%;padding:11px 13px;border:1px solid #d5ddd4;border-radius:10px;background:white;color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:#648774;box-shadow:0 0 0 3px #e8efe5}textarea{resize:vertical;min-height:90px}label{display:block;font-weight:600;margin:16px 0 6px}.topbar{height:76px;max-width:1360px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}.brand{font-size:19px;font-weight:750;display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-icon{background:var(--green);color:#efd6aa;border-radius:10px;display:grid;place-items:center;width:34px;height:34px;font-size:22px}.brand-en{font-size:9px;letter-spacing:2px;margin-left:9px;color:var(--muted)}#account{display:flex;align-items:center;gap:12px;font-size:12px}main{max-width:1264px;margin:0 auto;padding:36px 0 60px}.loading,.empty{text-align:center;padding:80px 24px;color:var(--muted)}footer{max-width:1264px;margin:auto;border-top:1px solid var(--line);padding:25px 0 35px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between}.eyebrow{letter-spacing:3px;font-size:11px;color:var(--gold);font-weight:700}.login-layout{min-height:620px;display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center;padding:30px 45px}.intro h1{font-size:52px;line-height:1.35;letter-spacing:-2px;margin:18px 0 22px;font-family:Georgia,"Songti SC",serif;font-weight:500}.intro p{font-size:16px;color:var(--muted);max-width:400px}.mountains{width:100%;max-width:520px;height:200px;margin-top:20px}.login-card{padding:35px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 15px 60px #243d3608}.login-card h2{margin:0 0 8px;font-size:24px}.hint{font-size:12px;color:var(--muted)}.login-card .primary{width:100%;margin-top:22px}.switch-login{margin-top:16px;width:100%;border:0;font-size:12px}.error{color:#aa4438;font-size:13px;margin-top:12px;min-height:20px}.input-row{display:flex;gap:8px;align-items:center}.input-row input{min-width:0}.input-row button{white-space:nowrap}.welcome{max-width:650px;margin:65px auto;background:white;border:1px solid var(--line);padding:35px;border-radius:24px}.welcome h1{font-size:30px;margin:12px 0}.welcome .primary{margin-top:22px}.existing{display:block;width:100%;text-align:left;margin:10px 0;padding:18px}.hero{position:relative;border-radius:24px;background:#e9eee5;overflow:hidden;padding:34px 38px;min-height:210px;display:flex;justify-content:space-between;gap:30px}.hero h1{font-family:Georgia,"Songti SC",serif;font-size:36px;font-weight:500;margin:8px 0 12px;letter-spacing:1px}.route{font-size:13px;color:#667569}.hero-art{position:absolute;right:180px;bottom:-22px;width:370px;height:180px;opacity:.45;pointer-events:none}.hero-actions{display:flex;gap:8px;position:relative;align-items:flex-start;z-index:1}.hero-content{z-index:1;position:relative}.date-pill{display:inline-block;margin-top:20px;padding:4px 12px;border:1px solid #cad4c6;border-radius:20px;font-size:12px;color:#576b5b}.summary{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px;margin:24px 0}.stat{padding:20px 24px;background:white;border:1px solid var(--line);border-radius:16px}.stat-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted)}.stat-number{font-size:27px;font-weight:650;color:var(--ink);line-height:1.4;margin-top:7px}.stat-number small{font-size:13px;font-weight:400;color:var(--muted)}.progress{height:5px;border-radius:10px;background:#ecf0e9;margin-top:15px;overflow:hidden}.progress-fill{height:100%;background:#658e6c;transition:width .25s}.notice{display:flex;gap:12px;background:#f4eedf;border:1px solid #e8dcc6;padding:13px 18px;border-radius:12px;margin-bottom:24px;color:#806231;font-size:12px}.notice button{margin-left:auto;background:transparent;white-space:nowrap;align-self:center;border-color:#d9c9aa}.layout{display:grid;grid-template-columns:200px 1fr;gap:28px}.sidebar{position:sticky;top:24px;align-self:start}.sidebar-title{font-size:10px;letter-spacing:2px;color:var(--muted);padding:0 12px;margin:8px 0 12px}.category{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;background:transparent;text-align:left;padding:12px;margin-bottom:5px}.category.active{background:var(--green);color:white}.category-count{font-size:11px;opacity:.7}.sidebar-note{font-size:12px;color:var(--muted);margin:22px 12px;border-top:1px solid var(--line);padding-top:18px}.content{min-width:0}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.tabs{display:flex;gap:4px;padding:4px;background:#eeefe9;border-radius:12px}.tab{background:transparent;border:none;padding:7px 13px;white-space:nowrap;font-size:12px}.tab.active{background:white;box-shadow:0 2px 5px #00000008;color:var(--green);font-weight:700}.search{max-width:235px;background:transparent;padding:9px 12px;font-size:12px}.section-heading{display:flex;justify-content:space-between;margin:24px 0 12px;align-items:center}.section-heading h2{font-size:16px;margin:0}.section-heading span{font-size:12px;color:var(--muted)}.item{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:12px;transition:border-color .2s}.item:hover{border-color:#b8cbb7}.item.finished{background:#fcfdf9}.item-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.item-title{font-size:16px;font-weight:650;line-height:1.5}.item-title .quantity{font-weight:400;font-size:12px;color:var(--muted);margin-left:10px}.tagline{display:flex;align-items:center;gap:8px;margin-top:7px;flex-wrap:wrap}.tag{font-size:10px;line-height:1.5;padding:3px 8px;border-radius:5px;background:#edf2eb;color:#58715a}.tag.shared{background:#edf0f7;color:#677d9a}.tag.urgent{background:#f8eee1;color:#b07b36}.due{font-size:11px;color:#869085}.item-desc{font-size:12px;color:var(--muted);margin:12px 0 14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.member-states{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.member-chip{display:flex;align-items:center;gap:6px;border:1px solid #e6e8e1;padding:4px 9px;border-radius:30px;font-size:11px;color:var(--muted)}.member-chip.done{background:#edf4e9;border-color:#dce9d5;color:#4a7654}.member-chip.skip{background:#f4f3ef;color:#93958b}.avatar{display:inline-grid;width:19px;height:19px;place-items:center;border-radius:50%;background:#e6ece1;color:#63785b;font-size:10px}.item-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid #f0f1eb;padding-top:14px;margin-top:14px}.actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.check-btn{font-size:12px;padding:7px 11px}.check-btn.done{background:#e9f1e4;color:#48704d;border-color:#cdddbe}.text-btn{border:0;background:transparent;padding:5px;color:var(--muted);font-size:12px}.notes-panel{border-top:1px dashed var(--line);padding-top:16px;margin-top:16px}.note{font-size:12px;padding:9px 0}.note-meta{font-size:10px;color:var(--muted);display:flex;justify-content:space-between}.note-body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:3px}.note-form{display:flex;gap:8px;margin-top:12px}.note-form textarea{min-height:62px;font-size:12px}.note-form button{align-self:flex-end;white-space:nowrap}.source-link{font-size:11px;display:inline-block;margin-bottom:5px;text-decoration:underline}.sync{font-size:11px;color:var(--muted);text-align:right;margin-top:20px}.sync.offline{color:#a86630}dialog{border:1px solid var(--line);border-radius:22px;padding:28px;width:min(520px,calc(100vw - 32px));max-height:90vh;color:var(--ink);box-shadow:0 25px 100px #152a3433}dialog::backdrop{background:#1d312c66;backdrop-filter:blur(3px)}.modal-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-title h2{margin:0;font-size:22px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.invite-url{font-size:12px;word-break:break-all;user-select:all;background:var(--sage);padding:14px;border-radius:10px}.modal-copy{font-size:13px;color:var(--muted)}.modal-copy h3{color:var(--ink);font-size:15px;margin-bottom:5px}.modal-copy a{text-decoration:underline}#toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:#234d40;color:white;padding:12px 22px;border-radius:12px;box-shadow:0 4px 30px #0002;opacity:0;pointer-events:none;transition:all .2s;z-index:100;max-width:calc(100vw - 32px);font-size:13px}#toast.show{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1400px){main,footer{max-width:1210px}}@media(max-width:1340px){main,footer{margin-left:32px;margin-right:32px}}@media(max-width:900px){.login-layout{gap:30px;padding:15px 0}.intro h1{font-size:40px}.layout{grid-template-columns:155px 1fr;gap:18px}.hero-art{right:60px;opacity:.2}.summary{gap:10px}.stat{padding:16px}.toolbar{flex-wrap:wrap}.search{max-width:100%}.hero h1{font-size:30px}.brand-en{display:none}}
@media(max-width:640px){.topbar{height:64px;padding:0 20px}.brand{font-size:17px}main{padding-top:20px;margin:0 16px}footer{margin:0 20px;display:block;font-size:11px}footer span{display:block;margin-top:7px}.login-layout{display:block;min-height:auto;padding:10px 4px}.intro h1{font-size:37px;margin:10px 0}.intro p{font-size:13px}.intro .mountains{height:110px;margin:0}.login-card{padding:24px;margin-top:10px}.hero{padding:24px;display:block;min-height:245px;border-radius:18px}.hero h1{font-size:28px}.hero-actions{margin-top:18px}.hero-art{right:-40px;width:280px;bottom:-20px;opacity:.3}.route{font-size:11px;max-width:270px}.date-pill{margin-top:12px;font-size:10px}.summary{grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.summary .stat:first-child{grid-column:1/-1}.stat{padding:14px 17px}.stat-number{font-size:23px}.summary .stat:first-child .stat-number{margin-top:0}.progress{margin-top:9px}.notice{font-size:11px;padding:12px;gap:8px}.notice button{font-size:11px;padding:6px}.layout{display:block}.sidebar{position:static;margin-bottom:18px}.sidebar-title,.sidebar-note{display:none}.category-list{display:flex;gap:7px;overflow-x:auto;padding-bottom:5px}.category{width:auto;flex-shrink:0;border:1px solid var(--line);border-radius:9px;padding:7px 11px;margin:0;font-size:12px;gap:7px}.toolbar{gap:10px}.tabs{width:100%;justify-content:space-between}.tab{flex:1;padding:7px 8px}.search{width:100%}.item{padding:17px 16px;border-radius:14px}.item-title{font-size:15px}.item-title .quantity{display:block;margin:4px 0 0;font-size:11px}.item-desc{font-size:12px}.item-bottom{gap:10px}.actions{gap:5px}.check-btn{font-size:11px}.member-chip{font-size:10px}.section-heading{margin-top:20px}.welcome{margin:25px 0;padding:25px}.welcome h1{font-size:25px}#account{gap:5px}#account>span{max-width:70px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}}