:root{--navy:#12284a;--pink:#dc5685;--blue:#64add3;--gold:#b9a170;--line:#dbe6ef;--green:#06824d;--muted:#677384;--serif:"Noto Serif CJK JP","Yu Mincho","Hiragino Mincho ProN",serif;--sans:"Noto Sans CJK JP","Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;font-family:var(--sans);line-height:1.9;color:var(--navy);background:#fff;font-size:15px}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:auto}h1,h2,h3,p{margin:0}a:focus-visible,summary:focus-visible{outline:3px solid var(--pink);outline-offset:5px}.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{position:fixed;top:-100px;background:var(--navy);color:white;padding:10px;z-index:30}.skip:focus{top:10px}.header{max-width:1000px;min-height:80px;padding:10px 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Confirmed MBTI participation guidance — v4 */
.type-prep{margin:22px 35px 0;padding:23px 28px 21px;border:1px solid #cbdfee;border-radius:11px;background:linear-gradient(130deg,#f5fbff,#fff8fb);text-align:center}.prep-label{font-size:10px;letter-spacing:.15em;color:#688fae;margin-bottom:7px}.type-prep h3{font-family:var(--serif);font-size:21px;font-weight:600;line-height:1.7;letter-spacing:.02em}.type-prep ol{display:flex;align-items:center;justify-content:center;gap:23px;list-style:none;margin:18px 0;padding:0}.type-prep li{display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.8}.type-prep li>span{display:inline-flex;align-items:center;justify-content:center;flex:0 0 23px;width:23px;height:23px;border-radius:50%;background:#e5f1f9;color:#4d89af;font:12px Georgia,serif}.type-prep li:last-child>span{color:#b44d74;background:#f8e4ee}.prep-help{font-size:12px;line-height:1.9;color:#ad5476;border-top:1px solid #dce7ee;padding-top:13px}.small-only{display:none}@media(max-width:600px){.type-prep{margin:18px 21px 0;padding:20px 17px 17px}.prep-label{font-size:9px}.type-prep h3{font-size:18px}.type-prep ol{display:grid;justify-content:start;text-align:left;gap:10px;margin:16px auto;max-width:270px}.type-prep li{font-size:12px;gap:10px}.prep-help{font-size:11px}.small-only{display:block}.mbti-note{font-size:11px;line-height:1.9}}@media(max-width:360px){.type-prep h3{font-size:16px}.type-prep{margin-left:18px;margin-right:18px}}