:root{--blue:#315fda;--blue2:#274bb4;--ink:#19243b;--muted:#68738a;--line:#e5e9f1;--bg:#f4f6fa;--red:#ed4b5f;--green:#19a974}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}.mobile-head{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100% - 720px)/2));position:sticky;top:0;z-index:20}.mini-brand{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:750}.mini-brand>span,.admin-brand>span{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:linear-gradient(145deg,#547cf1,#3155c8);color:white;box-shadow:0 5px 13px #315fda35}.head-status{color:#7d8798;font-size:11px}.head-status i,.live-dot{display:inline-block;width:7px;height:7px;background:#23b57f;border-radius:50%;margin-right:5px}.survey-paper{width:min(720px,calc(100% - 24px));margin:24px auto 50px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px #24304d0b}.accent{height:7px;background:linear-gradient(90deg,#315fda,#6c67e8,#4aa9df)}.survey-intro{padding:38px 44px 34px;border-bottom:1px solid var(--line)}.kicker{color:var(--blue);font-size:10px!important;letter-spacing:.16em;font-weight:800;text-transform:uppercase}.survey-intro h1{font-size:29px;line-height:1.3;margin:9px 0 25px;letter-spacing:-.03em}.intro-copy{font-size:14px;color:#4e596e;line-height:1.9}.intro-copy p{margin:0 0 13px}.privacy-note{margin-top:22px;padding:11px 13px;background:#f0f5ff;border-radius:8px;color:#53617d;font-size:11px}.privacy-note span{color:var(--green);margin-right:5px}.question{padding:30px 44px;border-bottom:1px solid #edf0f5;scroll-margin-top:70px}.q-heading{display:flex;gap:13px;align-items:flex-start;margin-bottom:18px}.q-number{font-size:10px;letter-spacing:.08em;color:#8190ae;background:#f0f3f8;border-radius:6px;padding:5px 6px;margin-top:1px}.q-heading h2{font-size:15px;line-height:1.65;margin:0;flex:1;font-weight:680}.q-heading h2 b{color:var(--red);margin-left:4px}.choices{display:grid;gap:9px}.choice{position:relative;display:flex;align-items:flex-start;gap:12px;padding:12px 13px;border:1px solid #e0e5ed;border-radius:9px;cursor:pointer;color:#586379;font-size:13px;line-height:1.55;transition:.15s}.choice:hover{border-color:#b8c3ef}.choice input{position:absolute;opacity:0}.control{width:19px;height:19px;border:1.5px solid #b8c0ce;border-radius:50%;flex:0 0 auto;margin-top:1px;position:relative}.choice input[type=checkbox]+.control{border-radius:5px}.choice:has(input:checked){background:#f3f6ff;border-color:#8194ec;color:#273c94}.choice input:checked+.control{background:var(--blue);border-color:var(--blue)}.choice input:checked+.control:after{content:"";position:absolute;width:6px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg);left:5px;top:2px}.choice input[type=radio]:checked+.control:after{width:7px;height:7px;border:0;background:white;border-radius:50%;left:4.5px;top:4.5px}.input-wrap input,textarea,select,.region-grid input,.region-grid select{width:100%;border:1px solid #dce2eb;border-radius:9px;background:#fff;padding:13px 14px;color:var(--ink);outline:0}textarea{resize:vertical;min-height:120px;line-height:1.65}.input-wrap input:focus,textarea:focus,select:focus,.region-grid input:focus,.region-grid select:focus{border-color:#7489e6;box-shadow:0 0 0 3px #315fda12}.age-grid{grid-template-columns:1fr 1fr}.region-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.phone-row{display:flex;gap:9px}.phone-row .input-wrap{flex:1}.phone-row button{border:1px solid #d9deea;border-radius:9px;background:#f5f6f8;color:#a1a8b5;padding:0 15px}.field-tip{font-size:10px;color:#98a0af;margin:8px 0 0}.error{color:var(--red);font-size:11px;margin:8px 0 0;min-height:0}.error:not(:empty){background:#fff1f3;padding:8px 10px;border-radius:6px}.consent{padding:27px 44px 0}.consent label{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:#6b7588}.consent input{width:18px;height:18px}.consent a{color:var(--blue);text-decoration:none}.submit-area{padding:22px 44px 40px;text-align:center}.submit-button,.button{border:0;border-radius:10px;background:linear-gradient(135deg,#416de2,#2f55c8);color:#fff;padding:14px 20px;font-weight:700;text-decoration:none;cursor:pointer}.submit-area .submit-button{width:100%;display:flex;justify-content:center;gap:10px}.submit-button:disabled{opacity:.65}.submit-area p{font-size:10px;color:#9aa2b0}.public-footer{text-align:center;font-size:10px;color:#9ca4b2;margin:25px}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);z-index:50;background:#18243b;color:#fff;border-radius:9px;padding:11px 17px;font-size:12px;box-shadow:0 12px 40px #18243b44}.state-card{width:min(520px,calc(100% - 30px));margin:80px auto;background:#fff;border-radius:16px;padding:55px;text-align:center;box-shadow:0 15px 50px #24304d0f}.state-icon{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#eef2ff;color:var(--blue);font-size:25px;font-weight:800;margin:auto}.state-card h1{font-size:24px}.state-card>p{color:var(--muted);font-size:13px;line-height:1.8}.receipt{background:#f6f7fa;border-radius:9px;padding:13px;margin-top:25px;display:grid;gap:5px}.receipt span{font-size:10px;color:#8c95a7}.receipt b{font-size:13px}.state-card .small{font-size:10px}.legal{width:min(720px,calc(100% - 28px));margin:30px auto;background:#fff;border-radius:14px;padding:40px;line-height:1.8}.legal>a{color:var(--blue);text-decoration:none}.legal h1{font-size:26px}.legal h2{font-size:16px;margin-top:28px}.legal p{font-size:13px;color:#5e687b}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 30% 20%,#e8edff,transparent 40%),var(--bg)}.login-card{width:min(400px,100%);background:#fff;border-radius:17px;padding:34px;box-shadow:0 20px 70px #25345d17}.admin-brand{display:flex;align-items:center;gap:10px}.admin-brand div{display:grid}.admin-brand small{font-size:9px;color:#929aa9;margin-top:3px}.login-card h1{font-size:25px;margin:35px 0 5px}.login-card>p{color:var(--muted);font-size:12px}.login-card form{display:grid;gap:16px;margin-top:25px}.login-card label{display:grid;gap:7px;font-size:11px;color:#687288}.login-card input{border:1px solid var(--line);border-radius:8px;padding:12px;outline:0}.login-error{background:#fff0f2;color:#c74052;padding:10px;border-radius:7px;font-size:11px;margin-top:15px}
.admin-head{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%;position:sticky;top:0;z-index:10}.admin-head button{border:0;background:transparent;color:#70798b}.admin-head>a{text-decoration:none;color:#566175;font-size:12px}.admin-main{max-width:1180px;margin:auto;padding:42px 28px}.admin-title{display:flex;justify-content:space-between;align-items:flex-end}.admin-title h1{font-size:28px;margin:5px 0}.admin-title p{color:var(--muted);font-size:12px}.button.secondary{background:#fff;color:#53617c;border:1px solid var(--line);font-size:12px;padding:10px 14px}.survey-overview,.responses-card{background:#fff;border:1px solid var(--line);border-radius:13px;margin-top:24px}.survey-overview{padding:21px;display:flex;justify-content:space-between;align-items:center}.survey-overview>div:first-child{display:flex;align-items:flex-start;gap:12px}.survey-overview h2{font-size:16px;margin:0 0 6px}.survey-overview p{font-size:11px;color:var(--muted);margin:0}.live-dot.off{background:#9ca4b1}.overview-actions{display:flex;gap:7px;align-items:center}.overview-actions a,.overview-actions button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px 10px;text-decoration:none;color:#637087;font-size:11px}.overview-actions a.primary-action{background:#eef2ff;border-color:#dfe6ff;color:var(--blue);font-weight:600}.response-tools{display:flex;justify-content:space-between;gap:20px;padding:20px}.response-tools h2{font-size:16px;margin:0}.response-tools p{font-size:10px;color:var(--muted);margin:5px 0}.response-tools form{display:flex;gap:7px}.response-tools input{border:1px solid var(--line);border-radius:7px;padding:9px;font-size:11px}.response-tools button{border:0;background:#eef2ff;color:var(--blue);border-radius:7px;padding:0 13px}.table-wrap{overflow:auto;border-top:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:780px}th,td{text-align:left;padding:14px 18px;border-bottom:1px solid #edf0f4;font-size:11px}th{color:#8992a3;font-weight:600;background:#fafbfc}td b,td small{display:block}td small{color:#9aa2af;margin-top:5px;font-size:9px}td a{color:var(--blue);text-decoration:none;margin-right:8px}.tag{background:#eaf8f2;color:#21966f;padding:4px 7px;border-radius:10px;font-size:9px}.tag.warn{background:#fff2df;color:#c88120}.empty{text-align:center;color:#9aa2af;padding:40px}.response-detail{max-width:820px;margin:35px auto;padding:0 22px 60px}.response-detail>h1{font-size:27px}.response-meta{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px;gap:14px;margin:25px 0}.response-meta span{font-size:10px;color:#8992a3}.response-meta b{display:block;color:#4d586e;margin-top:4px}.response-detail>section{display:flex;gap:15px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:19px;margin:10px 0}.response-detail>section>span{font-size:10px;color:#8490a8;background:#f0f2f6;border-radius:6px;padding:5px;height:max-content}.response-detail h2{font-size:13px;margin:1px 0 10px}.response-detail section p,.response-detail li{font-size:12px;color:#5f6a7d;line-height:1.65}
@media(max-width:600px){.survey-paper{width:100%;margin:0;border-radius:0;box-shadow:none}.survey-intro{padding:30px 20px}.survey-intro h1{font-size:25px}.question{padding:26px 20px}.q-heading{gap:9px}.q-heading h2{font-size:15px}.choice{padding:12px 11px}.consent{padding:25px 20px 0}.submit-area{padding:20px 20px 35px}.region-grid{grid-template-columns:1fr}.mobile-head{padding:0 16px}.legal{margin:0;width:100%;border-radius:0;padding:28px 20px}.admin-main{padding:25px 14px}.admin-title,.survey-overview,.response-tools{align-items:flex-start;flex-direction:column}.overview-actions{flex-wrap:wrap}.response-tools form{width:100%;flex-wrap:wrap}.response-tools input:first-child{flex:1}.response-meta{grid-template-columns:1fr}.state-card{padding:40px 24px}}
.detail-actions{display:flex;align-items:center;gap:10px}.detail-actions form{margin:0}.button.danger{background:#fff1f0;color:#c53030;border-color:#fecaca}
.honey{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}html,body{overflow-x:hidden}.age-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.age-grid .choice{min-width:0}.intro-copy,.q-heading h2,.choice-text{overflow-wrap:anywhere}
@media(max-width:420px){.age-grid{grid-template-columns:1fr}.phone-row{flex-direction:column}.phone-row button{min-height:44px}.survey-intro h1{font-size:23px}}
@media(max-width:600px){.intro-copy{font-size:16px;line-height:1.9}.privacy-note{font-size:13px;line-height:1.6}.q-number{font-size:12px}.q-heading h2{font-size:18px;line-height:1.55}.choice{font-size:16px;line-height:1.6;padding:15px 13px}.control{width:22px;height:22px}.choice input[type=radio]:checked+.control:after{width:8px;height:8px;left:5.5px;top:5.5px}.choice input:checked+.control:after{left:6px;top:3px}.input-wrap input,textarea,select,.region-grid input,.region-grid select{font-size:16px;padding:15px}.field-tip{font-size:13px;line-height:1.6}.consent label{font-size:14px;line-height:1.7}.submit-area p,.public-footer{font-size:12px}.submit-button{font-size:16px}.question{padding-top:31px;padding-bottom:31px}}
.region-grid select:disabled{background:#f5f6f8;color:#a4acb9;cursor:not-allowed}.region-tip{margin-top:10px}.overview-actions{justify-content:flex-end;flex-wrap:wrap}.qr-page{min-height:100vh;padding:32px 18px 60px}.qr-back{display:block;max-width:560px;margin:0 auto 18px;color:#59667d;text-decoration:none;font-size:13px}.qr-card{max-width:560px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;text-align:center;box-shadow:0 18px 60px #24304d12}.qr-card .admin-brand{justify-content:center;margin-bottom:28px}.qr-card h1{font-size:28px;margin:8px 0}.qr-tip{font-size:14px;color:var(--muted);line-height:1.7}.qr-image{width:min(360px,100%);aspect-ratio:1;margin:24px auto 16px;border:1px solid var(--line);border-radius:16px;padding:18px;display:grid;place-items:center}.qr-image img{width:100%;height:100%;object-fit:contain}.qr-url{font-size:12px;color:#8490a5;overflow-wrap:anywhere}.qr-actions{display:flex;justify-content:center;gap:10px;margin-top:24px}.qr-actions .button{font-size:14px}.qr-actions .secondary{color:#53617c}@media(max-width:600px){.qr-page{padding:18px 12px 40px}.qr-card{padding:25px 18px}.qr-actions{flex-direction:column}.qr-actions .button{width:100%}}