:root{--green:#174b3d;--green2:#246a55;--lime:#dff36d;--bg:#f3f6f3;--line:#dce5df;--text:#17251f;--muted:#718079;--danger:#a8443b;--shadow:0 14px 40px rgba(22,66,52,.1)}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-height:100vh;font-family:"Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 80% 0,#e3eddf 0,transparent 28%),var(--bg)}button,input{font:inherit}.hidden{display:none!important}button{cursor:pointer}.primary,.secondary{border:0;border-radius:14px;padding:14px 17px;font-weight:800}.primary{background:var(--green);color:#fff}.primary:disabled{opacity:.4}.secondary{background:#e9efeb;color:var(--green)}.wide{width:100%}.brand-mark{letter-spacing:.23em;font-weight:900;color:var(--green);margin:0}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--green2);font-weight:800;margin:0}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);background:#fff;padding:34px 26px;border-radius:26px;box-shadow:var(--shadow)}.login-card h1{font-size:30px;margin:8px 0 25px}.login-card label{display:grid;gap:7px;margin:14px 0;font-weight:700}.login-card input,.search-label input{width:100%;border:1px solid var(--line);border-radius:13px;padding:14px;background:#fff;outline:none}.login-card input:focus,.search-label input:focus{border-color:#75a28f;box-shadow:0 0 0 3px #dcebe4}.error{color:var(--danger);min-height:20px}.mobile-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;padding:calc(16px + env(safe-area-inset-top)) 18px 15px;border-bottom:1px solid var(--line)}.mobile-header h1{font-size:25px;margin:4px 0 0}.quiet-link{color:var(--green);font-weight:800;text-decoration:none;background:#edf2ef;padding:10px 13px;border-radius:12px}main{width:min(720px,100%);margin:auto;padding:18px 14px calc(34px + env(safe-area-inset-bottom))}.step-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px 18px;box-shadow:var(--shadow)}.step-number{position:absolute;right:18px;top:18px;width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green);font-weight:900}.step-copy{padding-right:38px}.step-copy h2{font-size:22px;margin:0 0 8px}.step-copy p{color:var(--muted);line-height:1.6;margin:0 0 24px}.search-label{display:grid;gap:8px;font-weight:800}.search-status{font-size:12px;color:var(--muted);padding:9px 2px}.product-results{display:grid;gap:8px;max-height:320px;overflow:auto;margin-bottom:13px}.product-item{border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px;text-align:left;display:grid;gap:5px}.product-item strong{font-size:17px}.product-item small{color:var(--muted);line-height:1.45}.product-item:active{background:#edf4f0}.selected-product{background:#eaf3ee;border:1px solid #b5cfc3;border-radius:15px;padding:14px;margin:8px 0 15px;display:grid;gap:5px}.selected-product strong{font-size:20px}.selected-product small{color:var(--muted)}.capture-screen{display:grid;gap:14px}.batch-product{background:var(--green);color:#fff;border-radius:22px;padding:20px;display:grid;grid-template-columns:1fr auto;gap:15px;align-items:center;box-shadow:var(--shadow)}.batch-product>div:first-child{min-width:0;display:grid;gap:5px}.batch-product span,.batch-product small{opacity:.72}.batch-product strong{font-size:25px;overflow-wrap:anywhere}.batch-count{text-align:center;border-left:1px solid #ffffff38;padding-left:16px;display:grid}.batch-count strong{font-size:30px;color:var(--lime)}.batch-count span{font-size:11px}.lossless-note{background:#fff;border:1px solid var(--line);border-radius:15px;padding:13px 15px;display:grid;gap:4px}.lossless-note span{font-size:12px;color:var(--muted)}.capture-actions{display:grid;gap:10px}.camera-button{border:0;border-radius:22px;background:var(--lime);color:var(--green);font-weight:900;font-size:22px;padding:25px}.camera-button span{display:block;font-size:36px;line-height:28px}.gallery-button{border:1px solid var(--line);background:#fff;color:var(--green);border-radius:16px;padding:14px;font-weight:800}.camera-button:disabled,.gallery-button:disabled{opacity:.45}.upload-queue{background:#fff;border:1px solid var(--line);border-radius:18px;min-height:125px;padding:12px;display:grid;gap:10px}.queue-empty{color:var(--muted);text-align:center;padding:25px 12px;line-height:1.6}.queue-item{display:grid;grid-template-columns:56px 1fr auto;gap:11px;align-items:center;border-bottom:1px solid #edf1ee;padding:7px 2px 12px}.queue-thumb{width:56px;height:56px;border-radius:10px;background:#edf1ee;object-fit:cover}.queue-copy{min-width:0;display:grid;gap:5px}.queue-copy strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.queue-copy span{font-size:12px;color:var(--muted)}.queue-status{font-size:12px;color:var(--green);font-weight:800}.queue-status.failed{color:var(--danger)}.progress{height:5px;background:#e7ece9;border-radius:5px;overflow:hidden}.progress i{display:block;width:0;height:100%;background:var(--green)}.batch-actions{display:grid;grid-template-columns:1fr 1.2fr;gap:10px}.toast{position:fixed;z-index:20;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);width:max-content;max-width:90vw;background:#102f27;color:#fff;padding:13px 17px;border-radius:13px;box-shadow:var(--shadow);text-align:center}@media(min-width:650px){main{padding-top:28px}.step-card{padding:34px}.capture-actions{grid-template-columns:1.5fr 1fr}.gallery-button{height:100%}}