:root{--paper:#f7f5ef;--ink:#202b34;--muted:#64706f;--line:#dddeda;--orange:#ed5939;--teal:#176e67;--yellow:#f7d85c;--white:#fffefa;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color:var(--ink);background:#0a1027;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid var(--teal);outline-offset:5px}button{color:inherit}a{color:inherit}button,.primary{touch-action:manipulation}.preview-label{height:30px;background:var(--ink);color:#fffefa;font-size:9px;font-weight:600;letter-spacing:1.6px;padding:0 24px;display:flex;align-items:center;justify-content:center;gap:20px}.preview-label span{font-size:10px;letter-spacing:.04em;color:#dddeda}.site-header{max-width:1080px;margin:auto;padding:28px 40px;display:flex;align-items:center;justify-content:space-between}.brand{text-decoration:none;display:flex;gap:10px;align-items:center;font-weight:850;font-size:19px;letter-spacing:.05em}.brand svg{width:29px;height:35px}.brand small{display:block;font-size:7px;letter-spacing:1.7px;margin-top:5px;font-weight:600}.menu-toggle{width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:50%;display:grid;align-content:center;gap:6px;padding:12px}.menu-toggle span{height:1.5px;background:var(--ink);width:18px}.site-footer{max-width:960px;margin:44px auto 0;border-top:1px solid var(--line);text-align:center;padding:22px 20px 28px;font-size:11px;color:var(--muted);letter-spacing:.06em}.site-footer span{display:block;font-size:8px;letter-spacing:1.5px;margin-top:10px}main{max-width:980px;margin:0 auto;min-height:580px;padding:24px 40px 20px;outline:none}h1,h2,p{margin:0}h1{font-size:34px;line-height:1.5;letter-spacing:-.055em;font-weight:800}h2{font-size:23px;line-height:1.5;letter-spacing:-.035em}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:700;color:var(--teal);margin-bottom:12px}.sub{font-size:13px;color:var(--muted);line-height:1.9;margin-top:12px}.tiny{font-size:11px;color:var(--muted);line-height:1.8}.primary{display:flex;align-items:center;justify-content:center;gap:20px;width:100%;background:var(--ink);color:white;border:0;border-radius:14px;padding:20px 24px;font-size:15px;font-weight:700;letter-spacing:.04em;text-decoration:none;min-height:60px;transition:transform .15s,background .15s}.primary:hover{background:#35434d;transform:translateY(-2px)}.primary.orange{background:var(--orange)}.primary.orange:hover{background:#cc462b}.primary .arrow{margin-left:auto;font-size:20px}.secondary{border:1px solid var(--line);background:transparent;border-radius:12px;padding:16px 20px;font-size:13px;width:100%;min-height:52px;font-weight:600}.text-button{border:0;background:transparent;padding:12px 4px;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:4px}.center{text-align:center}.stack{display:grid;gap:12px}.narrow{max-width:420px;margin:auto}.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.intro-art{position:relative;min-height:430px;display:flex;align-items:center;justify-content:center}.intro-art::before{content:'';position:absolute;width:330px;height:330px;border-radius:50%;background:#edeae1}.intro-art img{position:relative;width:100%;max-width:380px;z-index:1;animation:float 5s ease-in-out infinite}.orbit-label{position:absolute;bottom:16px;left:24px;font-size:9px;letter-spacing:1.7px;transform:rotate(-7deg);padding:10px 16px;border:1px solid var(--line);background:var(--paper);border-radius:30px;z-index:2}.grade-heading{font-size:11px;font-weight:600;color:var(--muted);margin:24px 0 10px}.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.grade{border:1px solid var(--line);background:var(--white);border-radius:11px;padding:14px 6px;min-height:54px;font-size:13px;font-weight:700}.grade:hover{border-color:var(--teal);background:#e4eeea}.grade small{font-size:10px;font-weight:400}.other-grades{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.other-grades button{font-size:11px;padding:10px 0;border:0;background:none;color:var(--muted);border-bottom:1px solid var(--line)}.quiz{max-width:500px;margin:0 auto}.quiz-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin-bottom:16px}.quiz-top strong{color:var(--ink);font-size:19px;letter-spacing:1px}.dots{display:flex;gap:7px;margin-bottom:38px}.dot{height:3px;flex:1;background:#e0e1dc;border-radius:10px}.dot.done{background:var(--teal)}.dot.current{background:var(--orange)}.quiz h1{font-size:27px;text-align:center}.flag-stage{height:215px;display:flex;align-items:center;justify-content:center;margin:20px 0 28px}.flag-stage img{max-width:250px;max-height:160px;object-fit:contain;filter:drop-shadow(0 7px 14px #0000000b)}.options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{min-height:74px;border:1px solid #d7dbd7;background:var(--white);border-radius:13px;display:flex;align-items:center;text-align:left;padding:16px 18px;gap:12px;font-size:16px;font-weight:600}.option .letter{font-size:10px;color:var(--muted);font-weight:500}.option:hover{background:#e9efea;border-color:var(--teal)}.option.correct{border-color:var(--teal);background:#e3eee7;color:var(--teal)}.option.wrong{border-color:#daa18f;background:#faeae3}.option:disabled:not(.correct):not(.wrong){opacity:.55}.feedback{margin-top:20px;min-height:85px;text-align:center}.feedback p{font-size:13px;line-height:1.9;margin-bottom:14px}.feedback .primary{min-height:52px;padding:15px}.feedback .hint{color:var(--muted);font-size:11px;padding-top:8px}.boss-visual{position:relative;display:grid;place-items:center;min-height:330px}.boss-visual::before{content:'';position:absolute;width:300px;height:300px;border:1px solid var(--line);border-radius:50%}.boss-visual::after{content:'✦';position:absolute;right:18px;top:50px;font-size:38px;color:var(--orange)}.boss-visual img{position:relative;width:100%;max-width:330px;animation:float 5s ease-in-out infinite;z-index:1}.boss-visual.defeated img{transform:rotate(-12deg);animation:none;filter:saturate(.75)}.boss-number{position:absolute;left:0;bottom:35px;font-size:9px;letter-spacing:2px;transform:rotate(-90deg)}.date-pill{display:inline-flex;align-items:center;gap:8px;font-size:10px;padding:8px 12px;border:1px solid var(--line);border-radius:30px;margin-bottom:16px}.date-pill::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--teal)}.hp-block{margin:25px 0 24px}.hp-text{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);gap:8px}.hp-text b{color:var(--ink);font-size:16px}.hp-track{height:9px;border-radius:20px;background:#e3e4dd;overflow:hidden;margin:10px 0}.hp-track span{height:100%;display:block;background:var(--orange);border-radius:20px;transition:width .8s}.hp-track.complete span{background:var(--teal)}.small-stats{display:flex;gap:32px;margin:20px 0 28px}.small-stats div{display:grid;gap:5px}.small-stats strong{font-size:25px;letter-spacing:-1px}.small-stats span{font-size:10px;color:var(--muted)}.caption-chip{font-size:10px;border-radius:20px;background:#e5eee7;color:var(--teal);padding:8px 12px;display:inline-block}.result-score{font-size:80px;line-height:1.2;font-weight:850;letter-spacing:-5px;margin:15px 0}.result-score small{font-size:16px;letter-spacing:0;margin-left:10px;font-weight:500}.attack-area{position:relative}.impact{animation:impact .55s ease-in-out}.impact-number{position:absolute;z-index:3;top:24%;left:42%;font-weight:900;font-size:70px;color:var(--orange);text-shadow:3px 3px var(--paper);animation:pop .9s both}.badge-list{display:grid;gap:10px;margin:26px 0}.badge{display:flex;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--line)}.badge-icon{border-radius:50%;background:var(--yellow);color:var(--ink);font-size:24px;width:48px;height:48px;display:grid;place-items:center;flex-shrink:0}.badge strong{font-size:13px}.badge p{font-size:11px;color:var(--muted);margin-top:5px}.result-header{display:flex;justify-content:space-between;align-items:start;gap:20px}.national-number{font-size:64px;letter-spacing:-3px;font-weight:850;line-height:1.2;margin:10px 0 4px}.national-number small{font-size:12px;letter-spacing:0;font-weight:500;margin-left:10px}.nation-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;margin-top:30px}.map-panel{background:#edeFE8;border-radius:24px;padding:28px;position:relative}.map-panel svg{width:100%;height:330px;display:block}.map-caption{font-size:10px;color:var(--muted);margin-top:12px;text-align:center}.region-row{display:grid;grid-template-columns:70px 1fr 30px;gap:14px;align-items:center;margin:18px 0;font-size:11px}.region-row.mine{font-weight:800;color:var(--teal)}.bar-track{height:7px;background:#e5e5df;border-radius:10px}.bar-track span{display:block;height:100%;background:#a3bab0;border-radius:10px;min-width:2px}.mine .bar-track span{background:var(--teal)}.region-row b{text-align:right;font-size:12px}.region-picker{margin:24px 0;padding:20px;background:#efede5;border-radius:14px}.region-picker label{font-size:12px;display:block;margin-bottom:12px;font-weight:600}select{width:100%;border:1px solid #c4cac2;background:var(--white);border-radius:8px;padding:13px;font-size:14px;min-height:48px}.footnote{font-size:10px;color:var(--muted);line-height:1.8;margin:12px 0 24px}.section-line{border:0;border-top:1px solid var(--line);margin:28px 0}.family-row{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--white);text-align:left;width:100%;margin-top:12px}.family-avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#ece9e2;font-size:20px}.family-row b{font-size:13px;display:block}.family-row small{font-size:10px;color:var(--muted);display:block;margin-top:6px}.family-row .arrow{margin-left:auto}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:35px}.gallery article{border-bottom:1px solid var(--line);padding-bottom:25px;text-align:center}.gallery img{width:100%;aspect-ratio:1;object-fit:contain}.gallery h2{font-size:17px;margin-top:20px}.gallery .eyebrow{font-size:8px;margin-top:10px}.record-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}.record-card{padding:20px;background:#edeFE8;border-radius:14px}.record-card strong{font-size:32px;display:block;margin-bottom:6px}.record-card span{font-size:11px;color:var(--muted)}.learn-list{margin:24px 0;display:flex;gap:8px;flex-wrap:wrap}.learn-list span{padding:8px 12px;background:var(--white);border:1px solid var(--line);border-radius:20px;font-size:12px}dialog{padding:24px;border:1px solid var(--line);border-radius:22px;width:min(400px,calc(100% - 36px));max-height:85dvh;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#16252b77;backdrop-filter:blur(4px)}.menu-head{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:2px;margin-bottom:20px}.menu-head button{border:0;background:transparent;font-size:28px;width:40px;height:40px}.menu-item{display:block;width:100%;padding:17px 4px;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;font-size:14px}.menu-item span{float:right;color:var(--muted)}#storage-warning{background:#ffedd6;padding:16px;max-width:900px;margin:auto;font-size:12px;line-height:1.7}#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:10;background:var(--ink);color:white;padding:14px 20px;border-radius:12px;font-size:12px;max-width:calc(100% - 32px);width:max-content;pointer-events:none;box-shadow:0 8px 30px #0002}#notice:empty{display:none}.yesterday{font-size:12px;padding:16px 0;margin-top:22px;line-height:1.9;border-top:1px solid var(--line);color:var(--muted)}ruby rt{font-size:9px;font-weight:500}.inline-link{color:var(--teal);font-size:12px;text-underline-offset:4px}.empty{padding:55px 0;text-align:center}.loading{opacity:.6;pointer-events:none}@keyframes float{50%{transform:translateY(-9px) rotate(2deg)}}@keyframes impact{15%,65%{transform:translateX(-10px) rotate(-4deg)}40%,80%{transform:translateX(10px) rotate(4deg)}}@keyframes pop{0%{opacity:0;transform:scale(.4)}25%{opacity:1;transform:scale(1.2)}100%{opacity:0;transform:translateY(-65px) scale(1)}}
@media(max-width:700px){.preview-label{padding:0 14px;font-size:8px;gap:12px}.preview-label span{font-size:9px}.site-header{padding:20px 24px}.brand{font-size:17px}.brand small{font-size:6px;letter-spacing:1.3px}main{padding:18px 24px 14px;min-height:550px}.split{display:flex;flex-direction:column;gap:0;align-items:stretch}.intro-art{min-height:0;height:170px;margin:-4px 0 15px}.intro-art::before{width:150px;height:150px}.intro-art img{width:175px;max-height:180px;object-fit:contain}.orbit-label{bottom:12px;left:calc(50% + 52px);font-size:7px;padding:7px 9px;white-space:nowrap;transform:rotate(8deg)}h1{font-size:27px}.onboard .eyebrow{font-size:9px;margin-bottom:6px}.onboard h1{font-size:26px}.onboard .sub{margin-top:8px;font-size:12px}.grade-heading{margin-top:20px}.grade{padding:12px 5px;min-height:49px}.other-grades{justify-content:space-between;gap:7px;margin-top:9px}.site-footer{margin-top:30px;padding:20px;font-size:10px}.boss-split{flex-direction:column}.boss-split .boss-info{order:2}.boss-visual{min-height:240px;margin-bottom:12px}.boss-visual img{max-width:245px;height:245px;object-fit:contain}.boss-visual::before{width:220px;height:220px}.boss-visual::after{font-size:25px;right:20px;top:30px}.boss-number{left:2px;bottom:60px}.date-pill{margin-bottom:12px}.hp-block{margin:20px 0}.small-stats{margin:16px 0 22px}.quiz{padding-top:6px}.quiz h1{font-size:24px}.dots{margin-bottom:28px}.flag-stage{height:175px;margin:18px 0 24px}.flag-stage img{max-height:145px;max-width:235px}.option{padding:14px 12px;font-size:14px;gap:9px;min-height:70px}.result-score{font-size:65px;margin:10px 0}.attack-result .boss-visual{height:220px;min-height:220px}.attack-result .boss-visual img{height:220px}.result-header{display:block}.national-number{font-size:56px}.nation-grid{grid-template-columns:1fr;gap:20px;margin-top:24px}.map-panel{padding:20px}.map-panel svg{height:280px}.region-row{margin:15px 0}.gallery{gap:12px;grid-template-columns:1fr}.gallery article{display:grid;grid-template-columns:130px 1fr;align-items:center;padding:10px 0;text-align:left}.gallery img{grid-row:1/3}.gallery h2{margin-top:0}.gallery .eyebrow{margin-top:0}.record-grid{gap:10px}.badge-list{margin:20px 0}.primary{min-height:57px;padding:18px 20px}.feedback{margin-top:18px}.narrow{max-width:none}}
@media(max-width:350px){main{padding-left:18px;padding-right:18px}.site-header{padding-left:18px;padding-right:18px}h1,.onboard h1{font-size:24px}.option{font-size:12px;padding:13px 9px}.intro-art{height:140px}.intro-art img{height:145px}.intro-art::before{width:130px;height:130px}.orbit-label{display:none}.grade-grid{gap:7px}.grade{font-size:12px}.brand small{letter-spacing:.9px}}
body.motion-reduced *,body.motion-reduced *::before,body.motion-reduced *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}

/* Ruby keeps each original text run together, including flex button labels. */
ruby{ruby-align:center}rt{font-size:.52em;font-weight:500;letter-spacing:0;line-height:1.1}h1,h2{line-height:1.65}.primary{line-height:1.7}.primary [data-reading]{min-width:0}.grade [data-reading]{display:inline}.site-header rt{font-size:.45em}

reading-text{display:inline}.preview-label{flex-shrink:0}.preview-label>span{white-space:nowrap}

/* Character trophies reuse the existing small boss thumbnail over a vector medal. */
.medal-character{position:relative}.medal-character .medal-character-image{position:absolute;left:18%;top:15%;width:64%;height:58%;object-fit:contain;filter:none}