:root{--bg:#f6f5ef;--paper:#fff;--ink:#243d35;--muted:#738078;--green:#214f42;--green-light:#edf4ed;--line:#e4e8df;--orange:#d77a44;--yellow:#efcc79;--red:#b34331;--radius:24px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #ce9f4a;outline-offset:4px}[hidden]{display:none!important}.site-header{max-width:1240px;margin:auto;padding:32px 40px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;font-size:17px;font-weight:700;letter-spacing:.02em}.brand small{display:block;margin-top:4px;color:var(--muted);font-size:10px;letter-spacing:.13em;font-weight:400}.brand-icon{width:48px;height:48px;border-radius:15px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;letter-spacing:-3px}.brand-icon>span{color:var(--yellow)}.header-tag{font-size:12px;padding:9px 14px;border:1px solid #d9e0d4;border-radius:30px;display:flex;gap:8px;align-items:center}.header-tag i{width:6px;height:6px;border-radius:50%;background:#557e4f}.layout{max-width:1160px;margin:36px auto 64px;padding:0 24px;display:grid;grid-template-columns:1fr 1.08fr;gap:70px;align-items:start}.intro{position:sticky;top:36px;padding:12px 0}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:600;color:#7a8777}.intro h1{font-size:49px;letter-spacing:-2px;line-height:1.4;font-weight:600;margin:22px 0}.accent{display:block;color:var(--green)}.intro-text{font-size:15px;line-height:1.9;color:#788277;margin:0}.intro-facts{display:flex;align-items:center;gap:24px;margin:30px 0;color:var(--muted);font-size:11px}.intro-facts b{color:var(--green);font-size:23px;font-weight:500;font-variant-numeric:tabular-nums}.fact-note{border-left:1px solid #d8ded1;padding-left:22px}.art{position:relative;height:233px;max-width:400px;margin:28px 0 16px;overflow:hidden;border-radius:8px;background:radial-gradient(ellipse at 65% 50%,#ebeede 0%,transparent 65%)}.orbit{position:absolute;border:1px solid #ccd5bd;border-radius:50%;width:222px;height:145px;left:119px;top:43px;transform:rotate(-36deg)}.orbit-two{transform:rotate(39deg);height:182px;top:26px}.art-star{position:absolute;left:176px;top:26px;font-size:142px;line-height:1.3;color:#315b43;font-family:Georgia,serif;transform:rotate(-10deg)}.art-label{position:absolute;font-size:11px;padding:10px 15px;border-radius:6px;box-shadow:0 7px 16px #304d2710}.label-one{left:86px;top:29px;transform:rotate(-8deg);background:var(--yellow)}.label-two{right:0;bottom:35px;transform:rotate(7deg);background:#fff}.art-caption{position:absolute;bottom:25px;left:6px;font-size:18px;line-height:1.6;color:#687b64;font-weight:500}.art-dot{width:13px;height:13px;position:absolute;right:18px;top:37px;background:#d78450;border-radius:50%}.privacy-note{font-size:11px;line-height:1.9;color:#8b9386;display:flex;gap:9px}.privacy-note>span{font-size:22px}.survey-card{background:var(--paper);padding:32px 36px 22px;border:1px solid #e9ece2;border-radius:var(--radius);box-shadow:0 14px 50px #29452d05;min-width:0}.progress-top{display:flex;justify-content:space-between;font-size:11px;font-weight:500;letter-spacing:.07em;color:var(--muted)}#step-label{color:var(--green);font-variant-numeric:tabular-nums}.step-track{display:flex;gap:6px;margin:14px 0 27px}.step-track span{height:3px;flex:1;border-radius:8px;background:#edf0e9}.step-track span.active{background:var(--green)}h2{font-size:23px;line-height:1.5;font-weight:600;margin:0 0 6px;letter-spacing:-.5px}.subtle{color:var(--muted);font-size:12px;line-height:1.7;margin:0 0 25px}.field{border:0;padding:0;margin:26px 0;min-width:0}.field legend,.field>.field-label{font-size:14px;font-weight:600;margin-bottom:12px;display:block;line-height:1.6;padding:0}.required,.optional{display:inline-block;font-size:10px;font-weight:400;vertical-align:middle;margin-left:7px;color:#76826e;background:#f3f5ef;padding:1px 5px;border-radius:3px}.optional{background:none;color:#919a8b}.hint{font-size:11px;color:var(--muted);margin:-5px 0 12px}.text-input,textarea,.search-input{width:100%;border:1px solid var(--line);background:#fcfcf9;border-radius:9px;padding:13px 14px;font-size:14px;color:var(--ink);min-height:48px;transition:border-color .15s}textarea{min-height:108px;resize:vertical;line-height:1.75}input::placeholder,textarea::placeholder{color:#939b90;font-size:12px}input:focus,textarea:focus{border-color:#62896c;outline:2px solid #e2eddf}.choices{display:grid;gap:8px;grid-template-columns:1fr}.choices.compact{grid-template-columns:1fr 1fr}.option{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;padding:12px;font-size:12px;line-height:1.6;min-height:46px;cursor:pointer;transition:background .15s,border-color .15s}.option:hover{background:#f7faf5}.option:has(input:checked){background:var(--green-light);border-color:#719776;color:var(--green)}input[type=radio],input[type=checkbox]{accent-color:var(--green);width:16px;height:16px;flex-shrink:0;margin:0}.option span{overflow-wrap:anywhere}.other-input{margin-top:10px}.field.invalid .text-input,.field.invalid textarea,.field.invalid .option{border-color:#cf8c80}.error{color:var(--red);font-size:12px;line-height:1.6;margin:14px 0;min-height:0}.error:empty{display:none}.form-actions{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #edf0e7;padding-top:23px;margin-top:25px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:0;border-radius:9px;padding:14px 20px;min-height:48px;font-size:13px;font-weight:500}.primary{background:var(--green);color:white;flex:1}.primary:hover{background:#163e32}.primary>span{margin-left:auto}.ghost{background:#f3f5ee;color:#53634f}.form-footnote{font-size:10px;color:#959c90;text-align:center;margin:16px 0 0;line-height:1.6}.notice{padding:16px;background:#f6f7f0;border:1px solid #e8eadf;border-radius:9px;font-size:12px;line-height:1.8;color:#6a765f}.consent{display:flex;align-items:flex-start;gap:10px;font-size:12px;color:#73806d;line-height:1.8;margin-top:18px;cursor:pointer}.consent input{margin-top:3px}.site-footer{max-width:1160px;margin:0 auto;padding:0 24px 28px;font-size:10px;color:#8c9685;display:flex;justify-content:space-between;gap:16px}.success{text-align:center;padding:54px 0}.success-icon{margin:0 auto 32px;background:#e9f1e4;color:var(--green);width:74px;height:74px;border-radius:50%;display:grid;place-items:center;font-size:32px}.success h2{margin:16px 0;font-size:24px}.success p{font-size:13px;line-height:1.9;color:var(--muted)}.success-note{margin:28px 0;padding:20px;background:#f6f7f0;border-radius:12px;font-size:12px;line-height:1.9}.end-mark{font-size:43px;color:#c4a561}.empty{padding:40px 12px;text-align:center;color:var(--muted);font-size:14px;line-height:1.9}
/* Management */
.admin-wrap{max-width:1160px;margin:28px auto 64px;padding:0 24px}.login-card{max-width:420px;margin:65px auto;padding:36px;background:white;border:1px solid var(--line);border-radius:24px}.login-card .button{width:100%;margin-top:16px}.admin-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.admin-heading h1{font-size:30px;margin:0 0 10px}.admin-heading p{margin:0}.admin-actions{display:flex;gap:10px;flex-wrap:wrap}.admin-actions .primary{flex:initial}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.stat{background:white;border:1px solid var(--line);border-radius:16px;padding:24px}.stat small{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:36px;font-weight:500;margin-top:12px}.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}.panel h2{font-size:17px}.panel .subtle{margin-bottom:18px}.bar-item{display:grid;grid-template-columns:1fr auto;gap:6px;font-size:12px;margin:15px 0}.bar-item progress{grid-column:1/-1;width:100%;height:7px;border:0;border-radius:5px;overflow:hidden;background:#f0f3ea;accent-color:var(--green)}progress::-webkit-progress-bar{background:#f0f3ea}progress::-webkit-progress-value{background:var(--green);border-radius:5px}.table-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:8px 0 18px}.search-input{max-width:340px;background:white}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;min-width:760px}th{font-weight:500;color:var(--muted);background:#f8faf4}th,td{padding:17px 18px;border-bottom:1px solid #edf0e8;max-width:240px;overflow-wrap:anywhere;line-height:1.65}td button{border:0;background:#edf4e9;color:var(--green);border-radius:6px;padding:8px 10px;white-space:nowrap}.table-note{font-size:11px;color:var(--muted);line-height:1.7;margin:12px 0}dialog{width:min(620px,calc(100% - 32px));max-height:85vh;border:1px solid var(--line);border-radius:20px;padding:28px;color:var(--ink)}dialog::backdrop{background:#203b3277}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.answer{border-bottom:1px solid var(--line);padding:16px 0}.answer dt{font-size:12px;color:var(--muted);margin-bottom:7px}.answer dd{font-size:14px;line-height:1.8;margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.logout{font-size:12px;border:0;background:none;color:var(--muted);padding:12px}.link-button{display:block;margin:15px auto;border:0;background:none;color:var(--green);text-decoration:underline;padding:8px}
@media(max-width:900px){.layout{gap:32px;margin-top:20px}.intro h1{font-size:39px}.survey-card{padding:28px 24px}.intro-facts{gap:15px}.fact-note{padding-left:15px}.art{max-width:340px}.art-star{left:138px}.orbit{left:86px}.label-one{left:42px}}
@media(max-width:680px){.site-header{padding:20px 22px}.brand{font-size:15px}.brand-icon{width:39px;height:39px;border-radius:12px;font-size:21px}.header-tag{font-size:10px;padding:8px 11px}.layout{display:block;margin:12px auto 32px;padding:0 16px;max-width:520px}.intro{position:static;padding:12px 8px 8px}.eyebrow{font-size:8px;letter-spacing:.13em}.intro h1{font-size:32px;line-height:1.4;letter-spacing:-1px;margin:16px 0 13px}.intro h1 br{display:none}.accent{display:block}.intro-text{font-size:12px;line-height:1.9}.intro-facts{margin:20px 0 18px;font-size:10px;gap:22px}.intro-facts b{font-size:20px}.art,.privacy-note{display:none}.survey-card{padding:25px 22px 20px;border-radius:19px}.step-track{margin-bottom:24px}h2{font-size:21px}.field{margin:25px 0}.field legend,.field>.field-label{font-size:14px}.text-input,textarea,.search-input{font-size:16px}.option{font-size:13px;padding:12px 11px;min-height:49px}.option input{width:17px;height:17px}.site-footer{font-size:9px;padding:0 24px 24px;line-height:1.7}.form-actions{position:sticky;bottom:0;background:#fff;padding:16px 0 max(6px,env(safe-area-inset-bottom));z-index:2}.button{min-height:49px}.success{padding:35px 0}.success h2{font-size:22px}.admin-wrap{margin-top:12px;padding:0 16px}.admin-heading{display:block}.admin-heading h1{font-size:26px}.admin-actions{margin-top:18px}.stats{gap:9px}.stat{padding:16px 12px;border-radius:12px}.stat small{font-size:10px}.stat strong{font-size:27px}.analysis-grid{grid-template-columns:1fr}.panel{padding:20px}.table-head{display:block}.search-input{margin-top:12px;max-width:none}.login-card{margin:35px auto;padding:25px}.login-card h2{font-size:23px}dialog{padding:22px}.logout{padding:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* One responsive site for desktop, tablet and phone. */
.layout{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr)}
.intro,.admin-heading>div,.stat{min-width:0}
.choices.compact{grid-template-columns:repeat(2,minmax(0,1fr))}
.option{min-width:0}
.site-header,.site-footer{gap:16px}
.header-tag{flex-shrink:0}
.intro-facts{flex-wrap:wrap;row-gap:10px}
.survey-card{scroll-margin-top:20px}
.text-input,textarea{scroll-margin-bottom:100px}
@media(min-width:681px) and (max-width:980px){
  .layout{display:block;max-width:760px;margin:20px auto 48px}
  .intro{position:static;padding:0 12px 24px}
  .intro h1{font-size:40px;margin:16px 0}
  .intro h1 br{display:none}
  .intro-text{font-size:14px}
  .intro-facts{margin:20px 0 12px}
  .art{display:none}
  .privacy-note{margin-bottom:0}
  .survey-card{padding:32px 36px 24px}
  .text-input,textarea,.search-input{font-size:16px}
  .option{font-size:14px;min-height:48px}
  .admin-heading{align-items:flex-start;flex-direction:column}
  .admin-heading h1{font-size:27px}
}
@media(max-width:360px){
  .site-header{padding:16px}
  .layout{padding:0 12px}
  .intro h1{font-size:29px}
  .intro-facts{gap:12px}
  .fact-note{padding-left:12px}
  .survey-card{padding:22px 16px 18px}
  .choices.compact{grid-template-columns:1fr}
  .button{padding:13px 15px}
  .site-footer{flex-wrap:wrap;padding:0 20px 24px}
  .stats{grid-template-columns:1fr}
  .stat{display:flex;align-items:center;justify-content:space-between}
  .stat strong{margin:0}
}
@media(max-height:650px) and (min-width:981px){.intro{position:static}}