:root{--primary: #1f6feb;--primary-dark: #1a5fd0;--danger: #d03050;--success: #18a058;--warning: #f0a020;--text: #1f2937;--text-secondary: #6b7280;--border: #e5e7eb;--bg: #f5f6f8;--card: #ffffff;--radius: 12px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-size:15px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif}#app{min-height:100vh}.page{max-width:640px;margin:0 auto;padding:16px 16px 96px}.card{background:var(--card);border-radius:var(--radius);padding:16px;margin-bottom:14px;box-shadow:0 1px 3px #0000000a}.card-title{font-size:16px;font-weight:600;margin:0 0 12px;display:flex;align-items:center;justify-content:space-between}.muted{color:var(--text-secondary);font-size:13px}.field{margin-bottom:14px}.field-label{display:block;font-size:14px;margin-bottom:6px;color:var(--text)}.field-label .req{color:var(--danger);margin-left:2px}.field input,.field select{width:100%;height:44px;border:1px solid var(--border);border-radius:8px;padding:0 12px;font-size:15px;background:#fff;color:var(--text)}.field input:focus,.field select:focus{outline:none;border-color:var(--primary)}.field .err{color:var(--danger);font-size:12px;margin-top:4px}.btn{display:block;width:100%;height:48px;border:none;border-radius:10px;font-size:16px;font-weight:600;background:var(--primary);color:#fff;cursor:pointer}.btn:disabled{opacity:.5}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--primary)}.btn-plain{background:#eef2f7;color:var(--text)}.btn-danger{background:var(--danger)}.btn-row{display:flex;gap:10px;margin-top:12px}.btn-row .btn{flex:1}.banner{border-radius:var(--radius);padding:14px 16px;margin-bottom:14px;font-size:14px;line-height:1.6}.banner-info{background:#e8f1ff;color:#1a4fa0}.banner-warn{background:#fdf3e0;color:#8a5a00}.banner-success{background:#e6f7ec;color:#0c6b35}.banner-error{background:#fdecec;color:#a02131}.attendee-card{border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:12px}.attendee-card .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-weight:600;font-size:14px}.link-btn{background:none;border:none;color:var(--primary);font-size:14px;cursor:pointer;padding:8px}.link-btn.danger{color:var(--danger)}.consent{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--text-secondary);line-height:1.6;margin:8px 0 16px}.consent input{width:18px;height:18px;margin-top:2px;flex-shrink:0}.submit-bar{position:fixed;left:0;right:0;bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#fffffff5;border-top:1px solid var(--border)}.submit-bar .inner{max-width:640px;margin:0 auto}.center-tip{text-align:center;color:var(--text-secondary);padding:40px 0;font-size:14px}.tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;background:#eef2f7;color:var(--text-secondary)}.tag-ok{background:#e6f7ec;color:#0c6b35}.tag-warn{background:#fdf3e0;color:#8a5a00}.tag-err{background:#fdecec;color:#a02131}.kv{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:8px 0;border-bottom:1px dashed var(--border);font-size:14px}.kv:last-child{border-bottom:none}.kv .k{flex:0 0 auto;color:var(--text-secondary)}.kv>span+span{text-align:right;word-break:break-word}.pick{border:1px solid var(--border);border-radius:var(--radius);padding:4px 12px;margin-bottom:10px;transition:border-color .2s ease,box-shadow .2s ease}.pick:last-of-type{margin-bottom:0}.pick.on{border-color:var(--primary);box-shadow:0 0 0 2px #1f6feb1f}.pick .kv:last-child{border-bottom:none}.big-success{text-align:center;padding:28px 0 8px}.big-success .icon{font-size:44px}.big-success .title{font-size:24px;font-weight:700;margin-top:8px}.big-success .time{color:var(--text-secondary);margin-top:6px;font-size:14px}