:root{--green-primary:#2e7d32;--green-dark:#1b5e20;--green-light:#4caf50;--text-primary:#212121;--text-secondary:#666;--bg-primary:#fff;--bg-section:#f9f7f2;--bg-footer:#f5f5f5;--border-section:#2e7d32;--grey-disabled:#bdbdbd;--grey-border:#d4d4d4}*{box-sizing:border-box;margin:0;padding:0}body{background:#f0f0f0;justify-content:center;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif;display:flex}#app{background:var(--bg-primary);flex-direction:column;width:100%;max-width:390px;min-height:100vh;display:flex;position:relative;overflow-x:hidden}.logo{text-align:center;padding:32px 0 8px}.logo-img{width:160px;height:auto;display:inline-block}.page-title{text-align:center;color:var(--text-primary);padding:8px 24px 4px;font-size:20px;font-weight:700}.page-desc{color:var(--text-secondary);padding:8px 24px 16px;font-size:13px;line-height:1.7}.content{flex-direction:column;flex:1;gap:16px;padding:0 24px;display:flex}.section-card{background:var(--bg-section);border-radius:20px;padding:20px}.section-card h2{color:var(--text-primary);margin-bottom:12px;font-size:16px;font-weight:700}.section-card p{color:var(--text-secondary);margin-bottom:8px;font-size:12px;line-height:1.8}.section-card p:last-child{margin-bottom:0}.footer-area{margin-top:16px;padding:20px 24px 32px}.footer-center{flex-direction:column;align-items:center;gap:12px;display:flex}.checkbox-row{cursor:pointer;-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;gap:8px;margin-bottom:16px;display:flex}.checkbox-icon{border:2px solid var(--grey-disabled);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:all .2s;display:flex}.checkbox-icon.checked{background:var(--green-primary);border-color:var(--green-primary)}.checkbox-icon svg{opacity:0;width:12px;height:12px;transition:opacity .2s}.checkbox-icon.checked svg{opacity:1}.checkbox-label{color:var(--text-secondary);-webkit-user-select:none;user-select:none;font-size:16px}.checkbox-row.checked .checkbox-label{color:var(--green-primary)}.submit-btn{border:2px solid var(--grey-border);width:268px;height:53px;color:var(--text-secondary);letter-spacing:8px;cursor:not-allowed;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:12px;margin:0 auto;font-size:18px;font-weight:600;transition:all .3s;display:block}.submit-btn.active{background:var(--green-primary);border-color:var(--green-primary);color:#fff;cursor:pointer}.submit-btn.active:active{background:var(--green-dark);border-color:var(--green-dark)}.outline-btn{border:2px solid var(--green-primary);width:268px;height:53px;color:var(--green-primary);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border-radius:12px;margin:0 auto;font-size:14px;font-weight:600;transition:all .3s;display:block}.outline-btn:active{background:#e8f5e9}.form-card{background:var(--bg-section);border-radius:20px;padding:24px 20px}.form-group{margin-bottom:16px}.form-group:last-of-type{margin-bottom:8px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.required{color:#e53935;margin-left:2px}.form-input{border:none;border-bottom:1px solid var(--grey-border);width:100%;height:44px;color:var(--text-primary);background:0 0;outline:none;padding:0 0 8px;font-family:inherit;font-size:16px;transition:border-color .2s}.form-input:focus{border-bottom-color:var(--green-primary)}.form-input::placeholder{color:var(--grey-disabled)}.form-input.input-error{border-bottom-color:#e53935}.select-wrapper{position:relative}.form-select{appearance:none;cursor:pointer;padding-right:32px}.select-arrow{width:20px;height:20px;color:var(--text-secondary);pointer-events:none;position:absolute;top:50%;right:4px;transform:translateY(-60%)}.form-hint{color:var(--green-primary);margin-top:8px;font-size:12px}.success-title{text-align:center;color:var(--green-primary);padding:8px 24px 4px;font-size:20px;font-weight:700}.success-desc{color:var(--text-secondary);margin-bottom:8px;font-size:14px;line-height:1.7}.benefit-list{flex-direction:column;gap:20px;display:flex}.benefit-item{align-items:flex-start;gap:14px;display:flex}.benefit-icon-img{flex-shrink:0;width:48px;height:auto}.benefit-text{color:var(--text-secondary);padding-top:4px;font-size:13px;line-height:1.7}.member-card{aspect-ratio:1240/664;border-radius:8px;position:relative;overflow:hidden}.member-card-bg{object-fit:cover;border-radius:8px;width:100%;height:100%;display:block}.card-name{color:#fff;letter-spacing:4px;z-index:1;font-size:18px;font-weight:700;position:absolute;top:14%;left:7%}.card-divider{z-index:1;background:#fff9;height:1px;position:absolute;bottom:22%;left:7%;right:7%}.card-member-id{color:#fff;letter-spacing:.5px;z-index:1;font-size:11px;font-weight:200;position:absolute;bottom:18%;left:7%}.stats-row{justify-content:center;align-items:center;gap:24px;padding:16px 0;display:flex}.stat-item{text-align:center}.stat-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;display:block}.stat-value-row{justify-content:center;align-items:baseline;gap:4px;display:flex}.stat-value{color:var(--text-primary);font-size:28px;font-weight:700}.stat-unit{color:var(--text-secondary);font-size:14px}.stat-divider{background:var(--grey-border);width:1px;height:40px}.action-row{justify-content:center;gap:40px;padding:8px 0 16px;display:flex}.action-btn{cursor:pointer;-webkit-tap-highlight-color:transparent;flex-direction:column;align-items:center;gap:8px;display:flex}.action-icon-img{object-fit:cover;border-radius:50%;width:48px;height:48px;transition:opacity .2s}.action-btn:active .action-icon-img{opacity:.7}.action-label{color:var(--text-secondary);font-size:12px}.overlay-backdrop{opacity:0;visibility:hidden;z-index:100;background:#0006;transition:opacity .3s,visibility .3s;position:fixed;inset:0}.overlay-backdrop.active{opacity:1;visibility:visible}.overlay-panel{background:var(--bg-primary);z-index:101;-webkit-overflow-scrolling:touch;border-radius:0;flex-direction:column;width:100%;max-width:390px;height:100vh;transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:0;left:50%;overflow-y:auto;transform:translate(-50%)translateY(100%)}.overlay-panel.active{transform:translate(-50%)translateY(0)}.overlay-header{background:var(--bg-primary);z-index:1;flex-shrink:0;justify-content:center;padding:12px 0 4px;display:flex}.overlay-handle{background:var(--grey-disabled);border-radius:2px;width:40px;height:4px}.overlay-body{flex:1;padding:0 24px 32px;overflow-y:auto}.overlay-title{text-align:center;color:var(--text-primary);padding:0 0 16px;font-size:20px;font-weight:700}.overlay-content p{color:var(--text-secondary);margin-bottom:12px;font-size:13px;line-height:1.8}.overlay-form{margin-bottom:20px}.overlay-buttons{flex-direction:column;align-items:center;gap:12px;display:flex}