.ah{--ac:#1E3A8A;--ac2:#CA8A04;--acg:linear-gradient(90deg,#1E3A8A,#7C3AED 55%,#CA8A04)}
.ghero{position:relative;text-align:center;padding:5svh 0 18px}
.game{position:relative;background:#fff;border-radius:28px;padding:16px;box-shadow:0 1px 2px rgba(14,17,22,.05),0 20px 50px rgba(30,58,138,.14);overflow:hidden}
.gtop{margin-bottom:12px}
.ghud{display:flex;justify-content:space-between;gap:6px;font-size:12px;font-weight:800;color:var(--ink2);white-space:nowrap}.ghud b{font-size:16px;font-variant-numeric:tabular-nums}
#stw.hot{color:#EA580C;animation:pop .35s}
.tbar{height:6px;border-radius:99px;background:#EEF0F4;margin-top:10px;overflow:hidden}.tbar i{display:block;height:100%;width:100%;border-radius:99px;background:linear-gradient(90deg,#1E3A8A,#CA8A04)}.tbar i.hot{background:#EF4444}
/* 原稿用紙ふうの紙。明朝体で文豪の雰囲気に */
.paper{position:relative;min-height:230px;border-radius:18px;padding:22px 20px 18px;background:#FFFDF6;box-shadow:inset 0 0 0 1px #EADFC6,0 6px 18px rgba(120,90,30,.08);background-image:repeating-linear-gradient(transparent 0 35px,rgba(202,138,4,.18) 35px 36px);background-position:0 14px;cursor:pointer;transition:box-shadow .3s}
.paper .tx{margin:0;font-family:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;font-size:clamp(17px,4.6vw,19px);line-height:36px;font-weight:600;color:#1C1917;letter-spacing:.02em;overflow-wrap:anywhere}
.paper .tx.ty:after{content:"";display:inline-block;width:2px;height:1.1em;margin-left:2px;vertical-align:-.15em;background:#1E3A8A;animation:blink .8s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.paper .by{margin:10px 0 0;text-align:right;font-size:12.5px;font-weight:700;color:var(--mut);line-height:1.6}
.paper .by a{color:inherit}
.paper mark{background:linear-gradient(transparent 55%,#FDE68A 55%);color:inherit;padding:0 1px}
.paper.right{box-shadow:inset 0 0 0 2px #16A34A,0 6px 18px rgba(22,163,74,.15)}.paper.wrong{box-shadow:inset 0 0 0 2px #DC2626,0 6px 18px rgba(220,38,38,.15)}
.paper .seal{position:absolute;bottom:10px;left:14px;width:54px;height:54px;z-index:2;border-radius:50%;display:grid;place-items:center;font-size:20px;font-weight:900;border:4px solid;transform:rotate(-14deg);animation:seal .45s var(--ease);background:rgba(255,253,246,.85)}
.paper.ishu .seal{color:#B91C1C;border-color:#B91C1C;font-family:"Hiragino Mincho ProN","Yu Mincho",serif}.paper.isai .seal{color:#1D4ED8;border-color:#1D4ED8}
@keyframes seal{0%{transform:scale(2.2) rotate(-30deg);opacity:0}60%{transform:scale(.9) rotate(-12deg);opacity:1}100%{transform:scale(1) rotate(-14deg)}}
.res{margin-top:12px;border-radius:16px;padding:14px;font-size:13px;line-height:1.75;animation:pop .35s}.res[hidden]{display:none}
.res.right{background:#F0FDF4}.res.wrong{background:#FEF2F2}
.res b{display:block;font-size:16px}.res.right b{color:#16A34A}.res.wrong b{color:#DC2626}
.res p{margin:6px 0 0;color:var(--ink2)}.res .lb{display:block;font-size:11px;font-weight:800;color:var(--ac);margin-bottom:2px}
.res .nx{display:block;width:100%;margin-top:12px;height:52px;border:0;border-radius:999px;background:var(--ink);color:#fff;font:inherit;font-size:16px;font-weight:900;cursor:pointer}
.btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.btns[hidden]{display:none}
.btns button{height:60px;border:0;border-radius:999px;font:inherit;font-size:16px;font-weight:900;cursor:pointer;color:#fff;transition:opacity .2s,transform .15s}.btns button:active{transform:scale(.97)}
.btns .hu{background:linear-gradient(90deg,#92400E,#CA8A04);box-shadow:0 8px 20px rgba(202,138,4,.3)}.btns .ai{background:linear-gradient(90deg,#1E3A8A,#6366F1);box-shadow:0 8px 20px rgba(30,58,138,.3)}.btns button:disabled{opacity:.35}
.hint{margin:8px 0 0;text-align:center;font-size:11px;color:var(--mut)}.hint[hidden]{display:none}
#play[hidden]{display:none}
.combo{position:absolute;left:50%;top:38%;transform:translateX(-50%);z-index:6;font-size:clamp(22px,7vw,30px);font-weight:900;color:#EA580C;text-shadow:0 2px 0 #fff,0 4px 14px rgba(234,88,12,.35);pointer-events:none;white-space:nowrap;animation:combo 1.1s var(--ease) forwards}
@keyframes combo{0%{opacity:0;transform:translate(-50%,10px) scale(.7)}25%{opacity:1;transform:translate(-50%,0) scale(1.08)}75%{opacity:1}100%{opacity:0;transform:translate(-50%,-24px)}}
.game.shake{animation:shk .45s}@keyframes shk{20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
.end{margin-top:4px;animation:pop .4s var(--ease)}.end[hidden]{display:none}
.vs{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin:12px 0 0;padding:10px 12px;border-radius:12px;background:#fff;font-size:13px;font-weight:700;text-align:center;color:var(--ink2)}.vs span{white-space:nowrap}.vs b{color:var(--ink)}
.rvw{display:grid;grid-template-columns:28px 1fr;gap:4px 10px;padding:14px 0;border-bottom:1px solid #F1F5F9}.rvw:last-child{border-bottom:0}.rvw .mk{font-size:18px}.rvw b{font-size:13px;line-height:1.6}
.rvw p{grid-column:2;margin:0;font-size:12px;color:var(--ink2);line-height:1.75}.rvw p.q{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:13.5px;color:var(--ink);margin:4px 0}
.rvw mark{background:linear-gradient(transparent 55%,#FDE68A 55%);color:inherit}
.tips{margin:0;padding-left:1.3em;color:#C9CCD6;font-size:14px;line-height:1.8}.tips li{margin:0 0 12px}.tips b{display:block;color:#fff}
.mt0{margin:0 0 10px;font-size:13px;color:var(--ink2);line-height:1.75}
.ctap{color:#C9CCD6;font-size:14px;margin:0 0 16px;line-height:1.75}.cta-c h3{color:var(--ac2)}
#revc[hidden],#sharec[hidden]{display:none}
@media(max-width:360px){.ghud{gap:4px;font-size:10.5px;letter-spacing:-.02em}.ghud b{font-size:14px}.btns button{font-size:14.5px}}
.ht .h3{display:block;font-size:.62em;color:var(--ink);margin-top:4px}
.gtop{margin-bottom:18px}
.paper.right .by,.paper.wrong .by{min-height:54px;padding:12px 0 0 72px;text-align:right}
.paper .by a{white-space:nowrap}