/* 后台「问卷」（cloud/static/surveys-admin.js）：卡片、表格、按钮沿用 portal.css，这里只补它特有的几样 */
.sva>.card+.card{margin-top:18px}
.sva .card-head p{margin:4px 0 0;color:#7d8da5;font-size:12.5px;line-height:1.7;max-width:640px}
.sva .card-head h2{margin:0}
.sva-error{margin:0 0 10px;color:#a23e46;font-size:13px;line-height:1.7}
.sva-ok{margin:0 0 10px;color:#1f7a4a;font-size:13px;line-height:1.7;background:#eef8f2;border-radius:8px;padding:7px 10px}
.sva-pick{display:grid;gap:11px;border-top:1px solid #edf0f6;padding-top:14px}
.sva-pick h3{margin:0;font-size:14.5px}
.sva-summary{margin:0;font-weight:600}
.sva-hint{margin:0;color:#7d8da5;font-size:12.5px}
.sva-held{border:1px solid #f0d6a8;background:#fffaf0;border-radius:9px;padding:8px 12px;display:grid;gap:5px;margin:0}
.sva-held legend{font-size:12px;color:#8a5a00;padding:0 4px}
.sva-files summary{cursor:pointer;color:#526584;font-size:13px}
.sva-files>div{max-height:240px;overflow:auto;display:grid;gap:3px;padding:6px 2px;font-size:12px}
.sva-files small,.sva-held small{color:#8b98ae}
.sva-field{display:grid;gap:4px}
.sva-field span{font-size:12px;color:#6d7e96}
.sva-field input,.sva-field textarea,.sva-add input{border:1px solid #dbe2ee;border-radius:8px;padding:8px 10px;font:inherit;font-size:13px;color:#263750;background:#fff;min-width:0}
.sva-field textarea{resize:vertical}
.sva-progress{height:6px;background:#edf0f6;border-radius:4px;overflow:hidden}
.sva-progress div{height:100%;background:#4264ca;transition:width .3s}
.sva-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.sva-actions.sva-left{justify-content:flex-start;margin-top:12px}
.sva-add{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;align-items:center}
.sva-add input{width:220px}
.sva-url{font-size:11px;color:#7d8da5;white-space:normal;word-break:break-all;display:inline-block;max-width:340px}
.sva-card.is-closed{background:#fafbfd}
.sva input[type=file]{display:none!important}