:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#173733;background:#f5f8f8;font-size:16px;line-height:1.65;--accent:#0b5854;--line:#d9e5e3}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input,label,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:focus-visible,summary:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #bd6519;outline-offset:4px}[hidden]{display:none!important}header{max-width:960px;margin:auto;padding:24px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:700}.seal{display:grid;place-items:center;background:var(--accent);color:white;width:36px;height:36px;border-radius:9px;font-family:serif;font-size:23px}.trial{font-size:14px;border:1px solid #b9cbca;padding:3px 12px;border-radius:99px}main{max-width:780px;margin:48px auto 0;padding:0 28px}h1{font-size:clamp(29px,5vw,43px);line-height:1.35;letter-spacing:-.03em;margin:12px 0 22px;font-weight:650}h2{font-size:24px;line-height:1.5;margin:10px 0}.eyebrow{font-size:14px;letter-spacing:.14em;color:var(--accent);font-weight:700;margin:0}.lead{font-size:18px;max-width:610px;color:#47615e}.facts{display:flex;gap:24px;flex-wrap:wrap;margin:26px 0;color:#284e48;font-weight:600}.facts span+span{border-left:1px solid #bacdca;padding-left:24px}.notice{border-left:3px solid #ac702b;background:#faf2e5;padding:16px 20px;margin:26px 0;color:#64451e;font-size:14px}.notice p{margin:4px 0 0}.sex{border:0;padding:0;margin:24px 0}.sex legend{font-size:19px;font-weight:650}.muted,.privacy{color:#586f6b}.muted{font-size:14px}.sex p{margin:5px 0 14px}.sex-options{display:flex;gap:12px}.sex-options label{background:white;border:1px solid var(--line);border-radius:10px;padding:14px 22px;cursor:pointer;display:flex;gap:10px;align-items:center}.sex-options label.selected{border-color:var(--accent);background:#eaf3f1}input{accent-color:var(--accent)}.primary,.secondary{border-radius:10px;padding:14px 24px;min-height:52px;font-weight:650}.primary{background:var(--accent);color:#fff}.primary:hover{background:#073f3c}.primary span{margin-left:30px}.secondary{border:1px solid #bacdca;background:#fff;color:var(--accent)}button:disabled{opacity:.45;cursor:default}.privacy{font-size:13px;margin-top:18px}details{border-top:1px solid var(--line);margin:28px 0;padding:18px 0;font-size:14px;color:#47615e}summary{cursor:pointer;color:#234b45;font-weight:600}footer{text-align:center;margin:56px 20px 28px;font-size:13px;color:#667e79}footer span{margin:0 10px}.progress-head{display:flex;justify-content:space-between;font-size:14px;color:#48665f}progress{display:block;width:100%;height:6px;border:0;border-radius:20px;margin:12px 0 22px;overflow:hidden;background:#dde8e6}progress::-webkit-progress-bar{background:#dde8e6}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:30px}nav button{padding:7px 10px;border-radius:6px;background:transparent;color:#526d66;font-size:14px}nav button[aria-current="step"]{background:var(--accent);color:white}.section-title h1{font-size:32px;margin:6px 0}.question{border:1px solid var(--line);border-radius:14px;background:white;padding:22px;margin:16px 0;min-width:0}.question legend{float:left;width:100%;font-size:17px;font-weight:600;line-height:1.65;margin-bottom:18px}.question .options{clear:both;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.option{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:74px;border:1px solid #d1dfdc;border-radius:8px;padding:8px 4px;cursor:pointer}.option input{position:absolute;opacity:0;width:1px;height:1px}.option.selected{border:2px solid var(--accent);padding:7px 3px;background:#e7f3ef;color:var(--accent)}.option:focus-within{outline:3px solid #bd6519;outline-offset:3px}.option span{font-size:15px;font-weight:600}.option small{font-size:12px;color:#627b73}.question.missing{border:2px solid #a94936}.error{color:#a23824;font-size:14px;min-height:0}.error:empty{display:none}.actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.summary{padding:22px 0;border-bottom:1px solid var(--line);margin-bottom:20px}.summary p{margin-bottom:0}.result-row{background:white;border:1px solid var(--line);padding:18px 20px;border-radius:12px;margin:10px 0}.result-top{display:flex;align-items:center;gap:12px}.result-top strong{margin-right:auto}.score{font-size:21px;font-variant-numeric:tabular-nums}.badge{font-size:13px;padding:2px 10px;border-radius:99px;background:#edf1f0;color:#526560}.badge.yes{background:#f8e9da;color:#86471b}.badge.maybe{background:#faf0d5;color:#745c1b}.badge.balanced{background:#e0f1e9;color:#196149}.track{background:#eaf0ee;height:5px;border-radius:5px;overflow:hidden;margin-top:12px}.bar{height:100%;background:#4c8980}.raw-line{display:flex;justify-content:space-between;padding:5px 0;font-size:13px}@media(max-width:540px){header{padding:17px 20px}main{padding:0 18px;margin-top:30px}.facts{gap:12px;font-size:14px}.facts span+span{padding-left:12px}.question{padding:18px 13px}.question legend{font-size:16px}.question .options{gap:5px}.option span{font-size:14px}.option small{font-size:11px}.option{min-height:78px}.actions button{padding:13px 16px;flex:1}.sex-options label{flex:1;padding:12px;justify-content:center}nav{gap:3px}nav button{padding:6px 8px}.notice{padding:13px 15px}}@media(prefers-reduced-motion:no-preference){button,.option{transition:background .15s,border-color .15s}}@media print{header,.actions,details,footer{display:none}.result-row{break-inside:avoid}main{margin:0;max-width:none}}
.result-hero{background:#0b5854;color:#fff;border-radius:20px;padding:30px;margin:16px 0 18px}.result-kicker{font-size:14px;color:#c9e3da}.result-hero h1{font-size:clamp(28px,5vw,40px);margin:12px 0;line-height:1.45;overflow-wrap:anywhere}.result-hero p{margin:12px 0 0;color:#e2f1eb;font-size:18px}.result-disclaimer,.source-note{color:#62736c;font-size:14px;line-height:1.8}.constitution-detail{margin:28px 0;background:#fff;border:1px solid #d9e5e3;border-radius:16px;padding:26px}.detail-heading{padding:0;margin:0;border:0;display:flex;align-items:center;justify-content:space-between;gap:14px}.detail-heading h2{font-size:25px;margin:0}.score-caption{font-size:14px;color:#647970;margin:8px 0 22px}.score-caption strong{color:#1c5147}.overview{font-size:18px;line-height:1.8}.constitution-detail dl{margin:20px 0 0}.constitution-detail dl>div{margin:20px 0 0}.constitution-detail dt{font-weight:650;color:#174f44;margin-bottom:6px}.constitution-detail dd{margin:0;color:#47635a;line-height:1.9}.tendency-note{background:#faf2e5;padding:12px 16px;font-size:14px;color:#745521;border-radius:8px}@media(max-width:540px){.result-hero{padding:24px 20px}.constitution-detail{padding:22px 18px}.detail-heading h2{font-size:23px}.overview{font-size:17px}}

/* University welcome */
body{background:linear-gradient(145deg,#eef5f4 0%,#f8faf9 55%,#eef3f2 100%);min-height:100vh}body>header{max-width:1040px;padding:24px 32px}.brand{font-size:18px;letter-spacing:.025em}.welcome{background:#fff;border:1px solid #dce7e2;border-radius:22px;box-shadow:0 18px 55px #244e3e09;overflow:hidden}.welcome-top{padding:36px 40px 28px;border-top:5px solid #0b5854;background:linear-gradient(110deg,#e9f3ee,#fff);border-bottom:1px solid #e1eae6}.welcome-top h1{font-size:38px;letter-spacing:.08em;margin:14px 0 8px;font-family:"Songti SC","SimSun",serif}.welcome-sub{color:#667e72;font-size:14px;letter-spacing:.16em;margin:0}.letter{padding:28px 40px 8px;color:#354e43;font-size:17px;line-height:2.05}.letter p{margin:0 0 18px;text-indent:2em}.letter .salutation{font-weight:650;text-indent:0;color:#174b3d}.letter strong{color:#165241;font-weight:650}.signature{margin:28px 0 12px;text-align:right}.signature p{margin:0;text-indent:0;font-size:16px}.welcome-action{padding:16px 40px 30px;text-align:center}.welcome-action .primary{min-width:240px}.answer-hint{font-size:15px;color:#617369;margin:0 0 18px}.gender-question legend{float:none}.gender-question .sex-options{margin:14px 0}.gender-question .sex-options label{flex:1;justify-content:center}.gender-question .muted{margin:12px 0 0}main{margin-top:32px}@media(max-width:540px){body>header{padding:18px}.brand{font-size:15px;gap:9px}.brand .seal{width:30px;height:30px;flex-shrink:0;font-size:20px}.welcome{border-radius:16px}.welcome-top{padding:26px 22px 22px}.welcome-top h1{font-size:31px}.letter{padding:24px 22px 8px;font-size:16px;line-height:1.95}.welcome-action{padding:14px 22px 25px}.welcome-action .primary{width:100%}.signature p{font-size:15px}main{margin-top:22px}}
/* Responsive brand and touch layout */
.brand-logo{display:block;width:44px;height:44px;flex:0 0 44px;filter:drop-shadow(0 3px 5px #073e3b18)}.brand{line-height:1.45;min-width:0}.brand>span{overflow-wrap:anywhere}.option{min-height:80px}.option small{font-size:12px}nav button{min-height:44px}.actions{padding-bottom:env(safe-area-inset-bottom)}.result-top,.detail-heading{flex-wrap:wrap}.raw-line{gap:12px;flex-wrap:wrap}main{width:100%}.welcome-action .primary{max-width:100%;min-width:min(240px,100%)}
@media(min-width:1000px){main{max-width:860px}.welcome-top{padding:42px 48px 32px}.letter{padding:30px 48px 12px}.welcome-action{padding:16px 48px 36px}.question{padding:25px}.option{min-height:84px}.option span{font-size:16px}.option small{font-size:13px}}
@media(max-width:540px){body>header{padding:16px 18px}.brand-logo{width:38px;height:38px;flex-basis:38px}.brand{font-size:16px;gap:11px}.brand>span{max-width:calc(100vw - 90px)}.option small{font-size:12px}.primary,.secondary{min-height:50px}.result-hero h1{font-size:29px}.letter{line-height:1.95}}
@media(max-width:360px){main{padding:0 12px}.brand{font-size:15px}.question{padding:18px 10px}.question .options{gap:4px}.option{padding:8px 2px}.option.selected{padding:7px 1px}.welcome-top,.letter{padding-left:18px;padding-right:18px}.actions{gap:8px}.actions button{padding-left:10px;padding-right:10px}.sex-options{gap:8px}}
.icp-record{margin-top:8px}.icp-record a{display:inline-block;padding:8px 4px;color:#526d63;text-decoration:none;font-size:14px;line-height:1.6}.icp-record a:hover{text-decoration:underline;color:#0b5854}

/* Explicit selection classes support browsers without :has(). */
.option.selected,.sex-options label.selected{background:#0b5854;border-color:#0b5854;color:#fff;box-shadow:0 0 0 1px #0b5854}.option.selected span,.option.selected small{color:#fff}.sex-options label.selected input{accent-color:#fff}