:root{--ink:#171313;--paper:#f1eadb;--red:#a42628;--line:#b7aa97;--muted:#6c6259}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Han Sans SC",Arial,sans-serif;line-height:1.7}.shell{width:min(760px,calc(100% - 40px));margin:0 auto;min-height:calc(100vh - 58px);padding:32px 0 68px}.masthead{border-bottom:1px solid var(--ink);display:flex;justify-content:space-between;align-items:baseline;padding-bottom:13px}.brand{color:inherit;text-decoration:none;font:700 19px "Noto Serif SC",serif}.edition,.kicker{color:var(--red);font-size:12px;letter-spacing:1px}.intro,.result{padding:96px 0 20px}.intro h1,.result h1{font:700 clamp(34px,7vw,54px)/1.2 "Noto Serif SC",serif;margin:10px 0 20px;letter-spacing:0}.lead{font-size:18px;max-width:600px;color:#423a35}.primary,.secondary{border:1px solid var(--ink);font:700 15px "Source Han Sans SC",sans-serif;padding:13px 22px;cursor:pointer;border-radius:0}.primary{background:var(--red);color:#fff;margin-top:20px}.secondary{background:transparent;color:var(--ink);margin-top:24px}.quiz{padding:48px 0}.hidden{display:none}.progress{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px}.progress>div{height:2px;flex:1;background:#d3c8b7}.progress i{display:block;height:100%;background:var(--red);transition:width .2s}.question-title{font:700 28px "Noto Serif SC",serif;margin:40px 0 14px}.context{font-size:17px;color:#332c28;white-space:pre-line}.options{margin-top:28px;border-top:1px solid var(--line)}.option{display:block;width:100%;text-align:left;padding:19px 0;border:0;border-bottom:1px solid var(--line);background:transparent;color:inherit;font:400 16px/1.65 "Source Han Sans SC",sans-serif;cursor:pointer}.option:hover,.option:focus-visible{color:var(--red);outline:none}.option b{display:inline-block;width:34px;color:var(--red);font-family:"Noto Serif SC",serif}.result-copy{font-size:17px;max-width:650px}.result-copy p{margin:0 0 15px}.result-copy .note{border-left:3px solid var(--red);padding-left:16px;color:#504640;margin-top:30px}footer{border-top:1px solid var(--line);padding:16px 20px;color:var(--muted);font-size:12px;text-align:center}@media(max-width:520px){.shell{width:min(100% - 32px,760px)}.intro,.result{padding-top:60px}.question-title{font-size:25px}.context,.option{font-size:16px}}.verdict{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:24px;background:rgba(241,234,219,.96)}.verdict.hidden{display:none}.verdict-inner{width:min(430px,100%);text-align:center}.coin{width:132px;height:132px;margin:26px auto 28px;position:relative;transform-style:preserve-3d;filter:drop-shadow(0 12px 0 rgba(23,19,19,.13))}.coin-face{position:absolute;inset:0;display:grid;place-items:center;border:5px solid var(--ink);border-radius:50%;backface-visibility:hidden;background:var(--paper);font:700 52px/1 "Noto Serif SC",serif}.coin-face span{width:91px;height:91px;display:grid;place-items:center;border:1px solid var(--red);border-radius:50%;color:var(--red)}.coin-back{transform:rotateY(180deg);background:var(--ink);border-color:var(--ink)}.coin-back span{color:var(--paper);border-color:var(--paper)}.coin.toss{animation:coin-toss 1.1s cubic-bezier(.25,.8,.33,1) both}.verdict-copy{min-height:5.2em;margin:0 auto 24px;font:600 20px/1.65 "Noto Serif SC",serif}.verdict-next{visibility:hidden;border:0;border-bottom:1px solid var(--ink);padding:7px 0;background:transparent;color:var(--ink);font:700 14px "Source Han Sans SC",sans-serif;cursor:pointer}.verdict-next.ready{visibility:visible}@keyframes coin-toss{0%{transform:translateY(0) rotateY(0) rotateZ(0)}42%{transform:translateY(-78px) rotateY(850deg) rotateZ(172deg)}100%{transform:translateY(0) rotateY(1620deg) rotateZ(360deg)}}@media(prefers-reduced-motion:reduce){.coin.toss{animation:none}.progress i{transition:none}}