:root{--bg:#f4f5f1;--paper:#fff;--ink:#23332b;--muted:#708078;--green:#244b3b;--green-light:#edf4ef;--line:#dfe5dd;--error:#a3362c;--radius:18px;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);font-size:15px;background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,input,textarea,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #75a88a;outline-offset:4px}button{color:inherit}a{color:var(--green)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:0;left:16px;transform:translateY(-150%);z-index:20;background:var(--paper);padding:12px}.skip-link:focus{top:12px;transform:translateY(0)}.site-header{max-width:1380px;margin:auto;min-height:100px;padding:24px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:650;letter-spacing:.02em}.brand-mark{display:flex;flex-direction:column;gap:4px;background:var(--green);width:36px;height:36px;border-radius:10px;align-items:center;justify-content:center}.brand-mark i{width:18px;height:6px;border:1px solid #d9e8dc;border-radius:2px;position:relative}.brand-mark i:after{content:"";height:2px;width:2px;background:#d9e8dc;position:absolute;left:3px;top:1px}.test-badge{font-size:10px;font-weight:500;border:1px solid #ccd7cb;border-radius:4px;padding:3px 6px;color:var(--muted)}.view-nav{display:flex;gap:4px;background:#e9ede5;border-radius:10px;padding:4px}.view-nav button{border:0;background:none;border-radius:7px;padding:9px 16px;font-size:13px;color:#657269}.view-nav button[aria-current="page"]{background:white;color:var(--green);box-shadow:0 1px 4px #23332b0b;font-weight:600}.view-nav span{margin-left:5px;font:11px ui-monospace,monospace;color:#7b8c80}.survey-shell{max-width:1284px;margin:20px auto 0;padding:0 48px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:52px;align-items:start;min-height:650px}.sidebar{padding-top:22px;position:sticky;top:24px}.eyebrow{font:10px ui-monospace,"SFMono-Regular",monospace;letter-spacing:.18em;color:#6f8774;text-transform:uppercase}.sidebar h2{font-family:"Songti SC","Noto Serif CJK SC",serif;font-weight:500;font-size:36px;line-height:1.5;letter-spacing:.015em;margin:20px 0 16px}.sidebar-intro{color:var(--muted);font-size:13px;line-height:1.9;margin:0 0 35px;max-width:220px}.stage-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.stage-button{width:100%;border:0;border-radius:10px;background:transparent;display:flex;align-items:center;text-align:left;gap:12px;padding:11px 12px;color:var(--muted);font-size:13px}.stage-button:disabled{opacity:.65}.stage-button.active{background:#e5ece3;color:var(--green);font-weight:600}.stage-no{font:11px ui-monospace,monospace;width:24px;height:24px;display:grid;place-items:center;border:1px solid #d4ded2;border-radius:50%;flex-shrink:0}.active .stage-no{color:white;background:var(--green);border-color:var(--green)}.stage-button.complete .stage-no{color:var(--green);background:#e5ece3}.local-note{margin-top:30px;border-top:1px solid var(--line);padding:19px 12px;color:var(--muted);line-height:1.8;font-size:11px}.local-note strong{color:var(--green);font-weight:500}.question-area{min-width:0}.save-status{display:flex;align-items:center;justify-content:flex-end;min-height:34px;font-size:11px;color:#667e6b;gap:7px}.save-status:before{content:"";height:5px;width:5px;border-radius:50%;background:#65916b}.save-status.error{color:var(--error)}.save-status.error:before{background:var(--error)}.question-card{padding:36px 40px 24px;background:var(--paper);border:1px solid #e4e8df;border-radius:var(--radius);box-shadow:0 12px 45px #23332b04;min-height:510px}.question-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px;margin-bottom:23px}.question-meta .category{font-weight:600;letter-spacing:.08em;color:#729078}.required{color:var(--error);font-size:11px;white-space:nowrap}.optional{color:var(--muted);font-size:11px}.question-card h1{font-size:25px;line-height:1.55;font-weight:650;letter-spacing:.01em;margin:0 0 13px}.question-hint{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 24px}.question-field{padding:0;margin:0;border:0;min-width:0}.options{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}.options.columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option-wrap{min-width:0}.option{display:flex;align-items:flex-start;gap:11px;cursor:pointer;border:1px solid #e0e6dd;border-radius:10px;padding:14px 15px;min-height:50px;line-height:1.6;font-size:13px;background:#fff;transition:border-color .14s,background .14s}.option:hover{border-color:#9eb59e;background:#fafcf9}.option.selected{border-color:#688d70;background:var(--green-light)}.option input{width:16px;height:16px;min-width:16px;margin:3px 0 0;accent-color:var(--green);cursor:pointer}.other-field{padding:12px 4px 4px}.other-field label{font-size:11px;color:var(--muted);display:block;margin-bottom:6px}.text-input,textarea{background:#fcfdfb;border:1px solid #d6e0d3;border-radius:9px;color:var(--ink);padding:12px 13px;width:100%;line-height:1.8}.text-input{font-size:13px}textarea{min-height:180px;resize:vertical;font-size:14px}textarea::placeholder,.text-input::placeholder{color:#9aa59a}.char-note{text-align:right;font-size:10px;color:#829082;margin-top:8px}.error-message{font-size:12px;color:var(--error);min-height:20px;margin:14px 0 8px;line-height:1.6}.actions{border-top:1px solid #edf0e9;padding-top:20px;margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:16px}.primary,.secondary,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;padding:11px 20px;font-size:13px;font-weight:550;text-decoration:none}.primary{background:var(--green);border:1px solid var(--green);color:#fff}.primary:hover{background:#183b2c}.secondary{background:white;border:1px solid #d7e0d4;color:var(--green)}.secondary:hover{background:#f3f6ef}.text-button{border:0;background:transparent;color:var(--muted);padding:10px 8px}.text-button:hover{color:var(--green)}.progress-panel{padding:22px 2px}.progress-labels{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);margin-bottom:10px}.progress-track{width:100%;height:4px;background:#e0e7da;border-radius:5px;overflow:hidden}.progress-fill{height:100%;background:#638b67;border-radius:5px;transition:width .2s}.progress-caption{font-size:10px;color:#93a08e;margin-top:9px}.storage-error{background:#fff5ee;border:1px solid #ead9c7;border-radius:10px;padding:14px 16px;margin:0 0 14px;font-size:12px;line-height:1.8;color:#75492e}.storage-error .text-button{font-size:11px;color:#75492e;padding:6px 8px 0 0}.completion{padding:60px 42px;text-align:center}.completion-icon{width:64px;height:64px;border-radius:50%;background:#edf4eb;color:var(--green);font-size:28px;margin:0 auto 24px;display:grid;place-items:center}.completion h1{font-family:"Songti SC",serif;font-weight:500;font-size:32px}.completion p{font-size:13px;line-height:1.9;color:var(--muted);max-width:420px;margin:16px auto 24px}.completion .button-row{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.completion-label{font:10px ui-monospace,monospace;letter-spacing:.1em;color:var(--muted);margin-bottom:20px}.records-shell{max-width:1120px;margin:30px auto;padding:0 48px;min-height:640px}.records-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:28px 0}.records-heading h1{font-family:"Songti SC",serif;font-size:34px;letter-spacing:.02em;font-weight:500;margin:10px 0}.records-heading p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.stat{border:1px solid var(--line);border-radius:12px;background:white;padding:23px}.stat strong{display:block;font:30px ui-monospace,monospace;color:var(--green);margin-bottom:8px}.stat span{font-size:12px;color:var(--muted)}.records-list{display:flex;flex-direction:column;gap:12px}.record{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.record summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px;cursor:pointer}.record summary::-webkit-details-marker{display:none}.record-title{font-size:14px;font-weight:600;line-height:1.8}.record-meta{color:var(--muted);font-size:11px;font-weight:400}.record-tag{font-size:10px;background:#edf4eb;color:var(--green);padding:5px 8px;border-radius:5px;white-space:nowrap}.record-tag.screened{background:#f4f0e5;color:#8c7647}.record-body{padding:0 20px 20px}.record-answer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;padding:12px 0;border-top:1px solid #edf0e9;line-height:1.8;font-size:12px;overflow-wrap:anywhere}.record-answer dt{color:var(--muted)}.record-answer dd{margin:0;color:var(--ink);white-space:pre-wrap}.record-note{font-size:11px;color:var(--muted);line-height:1.7;margin:14px 0}.empty-state{border:1px dashed #ccd8c7;border-radius:14px;padding:60px 24px;text-align:center;color:var(--muted);font-size:13px;line-height:2;background:#f9fbf6}.empty-state strong{display:block;color:var(--ink);font-size:17px;font-weight:550;margin-bottom:7px}.records-footnote{font-size:11px;color:var(--muted);line-height:1.9;margin:22px 0}.site-footer{max-width:1284px;margin:35px auto 0;padding:25px 48px 30px;border-top:1px solid #e4e8de;display:flex;justify-content:space-between;gap:16px;color:#8b9988;font-size:10px}.noscript{margin:40px;padding:20px;color:var(--error)}
@media(min-width:1400px){.survey-shell{margin-top:40px}.question-card{padding:42px 46px 28px}}
@media(max-width:1000px){.site-header{padding:22px 28px}.survey-shell{padding:0 28px;grid-template-columns:190px minmax(0,1fr);gap:26px}.sidebar h2{font-size:30px}.question-card{padding:28px}.options.columns{grid-template-columns:minmax(0,1fr)}.records-shell{padding:0 28px}.site-footer{padding-left:28px;padding-right:28px}}
@media(max-width:700px){.site-header{padding:18px 20px 16px;align-items:flex-start;flex-direction:column;gap:18px}.brand{font-size:14px;gap:9px}.brand-mark{width:30px;height:30px;border-radius:8px}.view-nav{width:100%}.view-nav button{flex:1;padding:9px 10px}.survey-shell{display:block;margin:0;padding:0 16px;min-height:560px}.sidebar{position:static;padding:12px 6px 0}.sidebar .eyebrow,.sidebar h2,.sidebar-intro,.local-note{display:none}.stage-list{flex-direction:row;gap:5px;overflow-x:auto;padding-bottom:7px}.stage-list li{flex-shrink:0}.stage-button{font-size:11px;padding:7px 9px;gap:6px}.stage-no{width:18px;height:18px;font-size:9px}.question-card{border-radius:14px;padding:24px 20px 20px;min-height:420px}.question-meta{margin-bottom:18px}.question-card h1{font-size:21px;line-height:1.6}.question-hint{font-size:12px;margin-bottom:20px}.option{font-size:13px;padding:14px 12px;min-height:50px}.save-status{min-height:30px;font-size:10px;padding-right:5px}.actions{gap:8px}.primary,.secondary{padding:11px 16px}.progress-panel{padding:18px 5px}.progress-labels{font-size:10px}.site-footer{margin:18px 16px 0;padding:20px 5px;flex-direction:column;gap:8px;font-size:9px}.completion{padding:40px 22px}.completion h1{font-size:28px}.records-shell{padding:0 20px;margin:20px auto;min-height:530px}.records-heading{align-items:flex-start;flex-direction:column;gap:16px}.records-heading h1{font-size:29px}.stats{gap:8px}.stat{padding:18px 12px}.stat strong{font-size:25px}.stat span{font-size:10px}.record summary{padding:16px;gap:10px}.record-title{font-size:12px}.record-body{padding:0 16px 16px}.record-answer{grid-template-columns:minmax(0,1fr);gap:4px}.record-tag{font-size:9px}.empty-state{padding:40px 16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}