:root{color-scheme:light;--bg:#f4f6f8;--card:#fff;--text:#0f172a;--muted:#64748b;--accent:#2563eb;--border:#e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px}a{color:inherit;text-decoration:none}.login-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:20px}.login-title{font-size:22px;font-weight:700}.login-card{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}.login-input{width:100%;font-size:17px;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:var(--card);outline:none;-webkit-appearance:none}.login-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.login-btn{font-size:16px;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:12px;padding:13px;cursor:pointer}.login-btn:disabled{opacity:.6}.login-err{color:#dc2626;font-size:14px}.wrap{max-width:720px;margin:0 auto;padding:16px 14px 40px}.title{font-size:20px;font-weight:700;margin:4px 0 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.bar{margin-bottom:8px}.back{color:var(--accent);font-size:15px}.seg{display:flex;gap:6px;margin-bottom:10px}.seg-btn{flex:1 1;font-size:15px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px;cursor:pointer}.seg-btn.on{color:#fff;background:var(--accent);border-color:var(--accent)}.import-btn{font-size:14px;font-weight:600;color:var(--accent);background:#eff6ff;border:1px solid var(--accent);border-radius:9px;padding:8px 12px;cursor:pointer;margin-top:8px}.import-btn:disabled{opacity:.6}.price-big{font-size:17px;font-weight:700;color:var(--accent);white-space:nowrap}.sync-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.sync-btn{font-size:14px;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:9px;padding:9px 14px;cursor:pointer}.sync-btn:disabled{opacity:.6;cursor:default}.sync-time{font-size:12px;color:var(--muted)}.search{width:100%;font-size:17px;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:var(--card);outline:none;-webkit-appearance:none}.search:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.hint{color:var(--muted);font-size:14px;margin:12px 0}.group{margin-top:18px}.group-title{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:8px}.card{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:13px 14px;margin-bottom:8px}.card:active{background:#f8fafc}.card-main{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}.card-name{font-size:16px;font-weight:600}.card-sub{color:var(--muted);font-size:13px;white-space:nowrap}.tag{color:var(--accent);background:#eff6ff;border-radius:6px;padding:2px 7px}.code,.tag{font-size:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#0f766e;background:#f0fdfa;border-radius:5px;padding:2px 6px}.code-lg{font-size:14px}.spec-lg{font-size:17px;font-weight:600}.panel{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:13px 14px;margin-bottom:6px}.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px 14px;gap:10px 14px}.kv{display:flex;flex-direction:column;gap:2px}.kv-k{font-size:12px;color:var(--muted)}.kv-v{font-size:16px;font-weight:600}.order{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:11px 12px;margin-bottom:8px}.order-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}.order-no{font-weight:700;font-size:15px}.order-no.link{color:var(--accent)}.order-date{color:var(--muted);font-size:13px}.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl td{padding:5px 4px;border-top:1px solid var(--border);vertical-align:top}.t-spec{width:55%}.spec{color:var(--text);line-height:1.35}.t-num{text-align:right;white-space:nowrap;color:#334155}.line-row{display:flex;gap:14px;align-items:center;padding:4px 0}.price{color:var(--text)}.neg,.price{font-weight:700}.neg{color:#dc2626}.footer{padding:18px 14px calc(14px + env(safe-area-inset-bottom));text-align:center;font-size:12px;line-height:1.6}.footer,.footer a{color:var(--muted)}.footer a:hover{color:var(--accent)}