:root{--bg:#f4f6f8;--panel:#fff;--text:#141820;--muted:#687385;--line:#d9dee7;--line-soft:#edf0f4;--primary:#0b766d;--primary-dark:#075f58;--primary-soft:#e5f4f1;--danger:#b42318;--warning:#8a5a00;--shadow:0 14px 40px rgba(20,24,32,.08)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body,html{background:var(--bg)}body{margin:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input,textarea{font:inherit}a{color:inherit;text-decoration:none}h1,h2,p{margin:0}.shell{width:min(100%,720px);min-height:100vh;margin:0 auto;background:#fbfcfd}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:calc(14px + env(safe-area-inset-top)) 16px 14px;background:hsla(0,0%,100%,.96);border-bottom:1px solid var(--line-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand-lockup{min-width:0;display:flex;align-items:center;gap:11px}.admin-brand{align-items:flex-start}.brand-mark{flex:0 0 auto;display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(11,118,109,.22);border-radius:8px;background:linear-gradient(180deg,#0f8d81,#08685f);color:#fff;box-shadow:0 10px 24px rgba(11,118,109,.22);font-size:14px;font-weight:900;letter-spacing:0;overflow:hidden;text-align:center}.brand-mark.has-image{background:#fff;padding:4px}.brand-mark img{display:block;width:100%;height:100%;object-fit:contain}.admin-title h1,.topbar h1{margin-top:3px;font-size:21px;line-height:1.25;letter-spacing:0}.admin-title p,.section-title p,.topbar p{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.5}.eyebrow{display:block;color:var(--primary-dark);font-size:12px;font-weight:800;line-height:1.2}.time-pill{flex:0 0 auto;min-height:30px;padding:6px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;font-size:12px;font-weight:700}.content{padding:16px}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:8px;gap:8px;margin-bottom:14px}.step{min-width:0;display:grid;place-items:center;grid-gap:5px;gap:5px;min-height:58px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted)}.step span{display:grid;place-items:center;width:23px;height:23px;border-radius:999px;background:#eef1f5;font-size:12px;font-weight:800}.step strong{max-width:100%;font-size:12px;line-height:1.1;font-weight:700;white-space:nowrap}.step.active{border-color:rgba(11,118,109,.35);background:var(--primary-soft);color:var(--primary-dark)}.step.active span{background:var(--primary);color:#fff}.login-panel,.notice,.panel,.stat-card{border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.panel{padding:16px}.stack{display:grid;grid-gap:14px;gap:14px}.section-title{display:grid;grid-gap:2px;gap:2px}.panel h2,.section-title h2{font-size:17px;line-height:1.3;letter-spacing:0}.field{display:grid;grid-gap:7px;gap:7px}.field span{font-weight:700;font-size:14px}.input,.textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;color:var(--text);background:#fff;outline:none}.input{min-height:46px}.textarea{min-height:360px;resize:vertical;line-height:1.65}.input::placeholder{color:#a0a8b5}.input:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,118,109,.12)}.admin-actions,.button-row{display:flex;gap:10px}.button-row{margin-top:4px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:0;border-radius:8px;padding:0 16px;background:var(--primary);color:#fff;font-weight:800;cursor:pointer;text-align:center;white-space:nowrap}.button.secondary{border:1px solid var(--line);background:#fff;color:var(--text)}.button.danger{background:var(--danger)}.button:disabled{cursor:not-allowed;opacity:.55}.button.fill{flex:1 1}.error{color:var(--danger)}.error,.hint{margin:0;font-size:13px;line-height:1.5}.hint{color:var(--muted)}.variable-line{overflow-wrap:anywhere;border:1px dashed var(--line);border-radius:8px;padding:10px;background:#fbfcfd}.logo-upload{display:flex;align-items:center;gap:12px;border:1px solid var(--line-soft);border-radius:8px;padding:12px;background:#fbfcfd}.logo-preview{width:64px;height:64px;font-size:18px}.logo-upload-actions{min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px}.logo-file-button{position:relative;overflow:hidden}.logo-file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}.logo-upload-actions .hint{flex-basis:100%}.contract-box{max-height:56vh;overflow:auto;padding:14px;line-height:1.85;white-space:pre-wrap;background:#fbfcfd;font-size:15px}.contract-box,.signature-wrap{border:1px solid var(--line);border-radius:8px}.signature-wrap{position:relative;background:#fff;overflow:hidden}.signature-guide{position:absolute;inset:auto 14px 12px;border-top:1px dashed #cbd2dc;padding-top:6px;color:#a0a8b5;font-size:12px;text-align:center;pointer-events:none}.signature-canvas{display:block;width:100%;height:210px;touch-action:none;background:#fff}.summary-grid{display:grid;grid-gap:2px;gap:2px;border:1px solid var(--line-soft);border-radius:8px;overflow:hidden}.summary-item{display:flex;justify-content:space-between;gap:14px;padding:12px;background:#fff;border-bottom:1px solid var(--line-soft)}.summary-item:last-child{border-bottom:0}.summary-item span:first-child{flex:0 0 auto;color:var(--muted)}.summary-item span:last-child{min-width:0;text-align:right;font-weight:700;overflow-wrap:anywhere}.signature-preview{width:100%;max-height:112px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff}.success-mark{justify-self:start;border-radius:999px;padding:7px 11px;background:var(--primary-soft);color:var(--primary-dark);font-size:13px;font-weight:800}.admin-shell{width:min(100%,1120px);margin:0 auto;padding:22px}.login-panel{width:min(100%,420px);margin:9vh auto 0;padding:22px;display:grid;grid-gap:20px;gap:20px}.admin-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.notice{margin-bottom:16px;padding:12px 14px;box-shadow:none}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;margin-bottom:16px}.stat-card{padding:14px;box-shadow:none}.stat-card span{display:block;color:var(--muted);font-size:13px;line-height:1.3}.stat-card strong{display:block;margin-top:8px;font-size:24px;line-height:1}.admin-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.75fr);grid-gap:16px;gap:16px}.records-panel{margin-top:16px}.records-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:8px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:11px 12px;border-bottom:1px solid var(--line-soft);text-align:left;white-space:nowrap}tbody tr:last-child td{border-bottom:0}th{color:var(--muted);background:#fbfcfd;font-weight:700}.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:12px;font-weight:800}.empty-cell{height:86px;color:var(--muted);text-align:center}@media (max-width:820px){.admin-shell{padding:14px}.admin-grid,.admin-header,.records-header{display:grid;grid-template-columns:1fr}.admin-actions{width:100%}.admin-actions .button{flex:1 1}}@media (max-width:560px){.content{padding:12px}.topbar{padding-left:14px;padding-right:14px}.steps{gap:6px}.step{min-height:48px}.step strong{font-size:11px}.step span{width:21px;height:21px}.login-panel,.panel{padding:14px}.button-row{display:grid;grid-template-columns:1fr}.button{width:100%}.textarea{min-height:300px}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.stat-card{padding:12px 10px}.stat-card strong{font-size:21px}.logo-upload{align-items:flex-start}.logo-upload-actions{display:grid;grid-template-columns:1fr;flex:1 1}}