:root{color-scheme:light;--paper: #f2efe7;--paper-deep: #e7e0d4;--ink: #17251f;--muted: #6d776f;--green: #263d35;--green-2: #38594c;--orange: #d68b5d;--line: #cfc8bc;--white: #fffdf8;--danger: #9d3d32;--success: #2f6f50;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;color:var(--ink);background:var(--paper)}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:disabled{opacity:.65;cursor:wait}.app-shell{width:min(1180px,calc(100% - 40px));min-height:100vh;margin:auto;display:flex;flex-direction:column}.topbar{min-height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font:800 .78rem/1 ui-monospace,monospace;letter-spacing:.12em}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:5px 12px;color:var(--white);background:var(--green);box-shadow:5px 5px #d68b5d3d;font-family:inherit}.top-actions{display:flex;align-items:center;gap:9px}.button{min-height:42px;padding:0 17px;border:1px solid transparent;border-radius:8px;cursor:pointer;font-weight:750;transition:transform .16s ease,background .16s ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button.primary{color:var(--white);background:var(--green)}.button.primary:hover{background:var(--green-2)}.button.quiet{border-color:var(--line);color:var(--ink);background:transparent}.button.danger{border-color:#9d3d3259;color:var(--danger);background:transparent}.button.full{width:100%}.avatar{width:40px;height:40px;border:0;border-radius:50%;color:var(--white);background:var(--orange);cursor:pointer;font-weight:800}main{flex:1}.hero{min-height:270px;padding:72px 0 46px;display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.eyebrow{margin:0 0 12px;color:var(--green-2);font:800 .74rem/1.4 ui-monospace,monospace;letter-spacing:.14em}.hero h1{margin:0;font-size:clamp(3.3rem,8vw,6.4rem);line-height:.92;letter-spacing:-.075em}.hero>div>p:last-child{margin:22px 0 0;color:var(--muted);font-size:1.05rem}.stats{display:grid;grid-template-columns:auto auto 1px auto auto;align-items:baseline;gap:10px;padding-bottom:8px}.stats strong{font:800 2rem/1 ui-monospace,monospace}.stats span{color:var(--muted);font-size:.84rem}.stats i{width:1px;height:32px;margin:0 8px;background:var(--line)}.search-panel{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:12px;margin-bottom:28px}.search{min-height:54px;display:flex;align-items:center;gap:12px;padding:0 18px;border:1px solid var(--line);border-radius:11px;background:var(--white);box-shadow:0 10px 24px #263d350d}.search span{color:var(--green-2);font-size:1.4rem}.search input{width:100%;border:0;outline:0;color:var(--ink);background:transparent}.search-panel>select{padding:0 14px;border:1px solid var(--line);border-radius:11px;color:var(--ink);background:var(--white)}.message{margin-bottom:20px;padding:13px 15px;border:1px solid var(--line);border-radius:8px;background:var(--white)}.message.error{border-color:#9d3d3259;color:var(--danger)}.message.success{border-color:#2f6f5059;color:var(--success)}.item-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-bottom:70px}.item-card{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--white);cursor:pointer;box-shadow:0 12px 30px #263d350d;transition:transform .18s ease,box-shadow .18s ease}.item-card:hover{transform:translateY(-3px);box-shadow:0 18px 34px #263d351a}.photo-frame{position:relative;aspect-ratio:16 / 10;overflow:hidden;display:grid;place-items:center;background:var(--paper-deep)}.photo-frame img{width:100%;height:100%;object-fit:cover}.image-placeholder{display:grid;place-items:center;width:100%;height:100%;color:var(--green-2);font-size:2.2rem}.quantity{position:absolute;right:10px;bottom:10px;padding:4px 9px;border-radius:20px;color:var(--white);background:#17251fd1;font:700 .76rem/1.3 ui-monospace,monospace}.item-copy{padding:18px}.item-heading{display:flex;justify-content:space-between;align-items:start;gap:12px}.item-heading h2{margin:0;font-size:1.13rem}.item-heading>span{flex:none;padding:3px 7px;border-radius:5px;color:var(--green-2);background:var(--paper-deep);font-size:.72rem}.location-pin{margin:13px 0 0;color:var(--green-2);font-weight:700;font-size:.88rem}.subtle,.description{margin:7px 0 0;color:var(--muted);font-size:.84rem}.empty{min-height:330px;display:grid;place-items:center;align-content:center;padding:40px;border:1px dashed #aaa397;border-radius:14px;text-align:center}.empty h2{margin:13px 0 4px}.empty p{margin:0 0 20px;color:var(--muted)}.empty-icon{color:var(--green-2);font-size:2.4rem}.spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}footer{min-height:70px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);color:var(--muted);font:700 .7rem/1 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}footer i{width:28px;height:1px;background:var(--line)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--green)}.login-shell{width:min(460px,100%)}.login-shell>.brand{margin-bottom:28px;color:var(--white)}.login-shell .brand-mark{color:var(--green);background:var(--paper)}.login-panel{padding:34px;border-radius:16px;background:var(--paper);box-shadow:0 25px 70px #00000040}.login-panel h1{margin:0 0 10px;font-size:2.15rem;line-height:1.12;letter-spacing:-.04em}.login-panel>p:not(.eyebrow){color:var(--muted)}.login-panel small{color:var(--muted)}.stack{display:grid;gap:17px;margin:26px 0 18px}.backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#17251fb8;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dialog{width:min(650px,100%);max-height:calc(100vh - 40px);overflow-y:auto;padding:27px;border-radius:15px;background:var(--paper);box-shadow:0 30px 80px #0000004d}.dialog form{margin:0}.dialog-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:24px}.dialog-heading h2{margin:0;font-size:1.8rem}.close{width:38px;height:38px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:transparent;cursor:pointer;font-size:1.5rem}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{min-width:0;display:grid;gap:7px}.field.wide{grid-column:1 / -1}.field>span{color:var(--muted);font-size:.84rem;font-weight:750}.field input,.field select,.field textarea{width:100%;min-height:45px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--white)}.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgb(56 89 76 / 15%);border-color:var(--green-2)}.photo-picker{min-height:180px;display:grid;place-items:center;margin-bottom:18px;overflow:hidden;border:1px dashed #9b9488;border-radius:11px;background:var(--paper-deep);cursor:pointer}.photo-picker input{position:absolute;width:1px;height:1px;opacity:0}.photo-picker img{width:100%;max-height:310px;object-fit:contain}.photo-picker>span{display:grid;gap:7px;text-align:center}.photo-picker small{color:var(--muted)}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:25px}.dialog-actions.split{justify-content:space-between}.dialog-actions>div{display:flex;gap:9px}@media(max-width:850px){.item-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.app-shell{width:calc(100% - 24px)}.topbar{min-height:70px}.brand>span:last-child{display:none}.top-actions{gap:6px}.button{min-height:40px;padding:0 12px}.top-actions .quiet{font-size:0}.top-actions .quiet:after{content:"＋位置";font-size:.86rem}.hero{min-height:285px;padding:48px 0 34px;display:block}.hero h1{font-size:clamp(3.4rem,17vw,5rem)}.stats{margin-top:28px;justify-content:start}.search-panel{grid-template-columns:1fr}.search-panel>select{min-height:48px}.item-grid,.form-grid{grid-template-columns:1fr}.field.wide{grid-column:auto}.dialog{padding:21px}.dialog-actions.split{flex-direction:column-reverse;align-items:stretch}.dialog-actions.split>div{justify-content:flex-end}}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}