.speed-page-shell{background:radial-gradient(circle at 50% 48%, #d75a4314, transparent 34rem), var(--paper)}.speed-brand-mark,.guide-speed-cards,.result-speed-cards{justify-content:center;align-items:center;display:flex}.speed-brand-mark i,.guide-speed-cards i,.result-speed-cards i{border:2px solid var(--paper);background:var(--cream);width:27px;height:35px;color:var(--ink);border-radius:5px;place-items:center;font:800 12px DM Sans,sans-serif;display:grid;box-shadow:0 3px 8px #00000029}.speed-brand-mark i:first-child,.guide-speed-cards i:first-child,.result-speed-cards i:first-child{color:var(--red);margin-right:-9px;transform:rotate(-10deg)}.speed-brand-mark i:last-child,.guide-speed-cards i:last-child,.result-speed-cards i:last-child{transform:rotate(9deg)}.hero{padding:18px 20px 14px}.hero h1{font-size:clamp(28px,3.2vw,38px)}.speed-settings{grid-template-columns:1fr;width:min(360px,100% - 40px);margin-bottom:13px}.speed-settings .mode-heading,.speed-settings .mode-field,.speed-settings>p{grid-column:1}.speed-settings select:disabled{cursor:not-allowed;opacity:.62}.speed-game{width:min(880px,100% - 28px);margin:0 auto}.speed-stats{grid-template-columns:repeat(3,minmax(90px,145px));justify-content:center;gap:8px;margin-bottom:9px;display:grid}.speed-stats>div{text-align:center;background:#ffffff52;border:1px solid #172a271c;border-radius:9px;padding:9px 12px}.speed-stats span{color:var(--red);letter-spacing:.13em;margin-bottom:2px;font-size:7px;font-weight:800;display:block}.speed-stats strong{font-size:17px}.speed-status{min-height:21px;color:var(--muted);text-align:center;margin:0 0 9px;font-family:Noto Sans JP,sans-serif;font-size:10px}.refresh-center-button{min-height:38px;color:var(--cream);background:var(--red);cursor:pointer;border:0;border-radius:99px;margin:11px auto 3px;padding:0 17px;font:700 10px Noto Sans JP,sans-serif;display:block;box-shadow:0 6px 15px #172a272e}.refresh-center-button[hidden]{display:none}.refresh-center-button:hover{background:#e66d53;transform:translateY(-1px)}.speed-table{background:radial-gradient(circle,#ffffff1a,#0000 17rem),repeating-linear-gradient(115deg,#0000 0 30px,#ffffff05 31px 33px),#1e5b50;border:1px solid #172a2724;border-radius:24px;grid-template-rows:minmax(115px,auto) minmax(145px,auto) minmax(115px,auto);gap:9px;padding:14px;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 7px #ffffff12,0 18px 44px #28302421}.speed-player{align-content:center;justify-items:center;min-width:0;display:grid}.speed-player header{color:var(--cream);justify-content:center;align-items:center;gap:10px;font-family:Noto Sans JP,sans-serif;display:flex}.speed-player header span{letter-spacing:.08em;font-size:9px;font-weight:800}.speed-player header b{color:#fffaf0b3;font-size:8px}.cpu-zone header{margin-bottom:7px}.human-zone header{margin-top:7px}.speed-hand{justify-content:center;align-items:center;gap:clamp(7px,1.5vw,13px);min-height:82px;display:flex}.speed-card{aspect-ratio:3/4;background:var(--cream);width:clamp(54px,7vw,70px);color:var(--ink);touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border:2px solid #172a272e;border-radius:8px;flex:none;padding:0;font-family:DM Sans,sans-serif;display:block;position:relative;overflow:hidden;box-shadow:0 8px 15px #081f1b57,inset 0 0 0 1px #ffffffb3}.speed-card.hearts,.speed-card.diamonds{color:var(--red)}.speed-card .card-corner{text-align:center;line-height:.9;display:grid;position:absolute;top:5px;left:6px}.speed-card .card-corner b{font-size:13px}.speed-card .card-corner i{font-size:10px;font-style:normal}.speed-card .card-suit{font-size:clamp(25px,3.3vw,35px);position:absolute;top:50%;left:50%;transform:translate(-50%,-45%)}button.speed-card{cursor:pointer;transition:transform .12s,filter .12s,box-shadow .12s}button.speed-card:not(:disabled):hover,button.speed-card:not(:disabled):focus-visible{z-index:5;outline-offset:2px;outline:3px solid #ffee8a;transform:translateY(-7px)}button.speed-card.selected{outline:4px solid var(--red);outline-offset:3px;transform:translateY(-8px)}.cpu-hand .speed-card{opacity:.9;width:clamp(46px,6vw,60px)}.center-zone{border-block:1px solid #fffaf021;grid-template-columns:52px minmax(60px,78px) minmax(60px,78px) 52px;justify-content:center;align-items:center;gap:clamp(8px,2vw,18px);padding:10px;display:grid}.center-pile{aspect-ratio:3/4;background:0 0;border:0;border-radius:8px;width:100%;padding:0;position:relative}.center-pile.target{cursor:pointer;outline-offset:4px;outline:4px solid #ffee8a}.center-pile .speed-card{width:100%}.center-pile .speed-card.arrived{animation:.22s cubic-bezier(.2,.8,.2,1) speed-card-arrive}.draw-stack{aspect-ratio:3/4;border:2px solid #fffaf047;border-radius:6px;place-items:center;width:42px;display:grid;position:relative}.draw-stack span{background:repeating-linear-gradient(45deg,#ffffff14 0 4px,#0000 4px 8px);border:1px solid #fffaf040;border-radius:3px;position:absolute;inset:4px}.draw-stack b{z-index:1;color:var(--cream);font:800 11px DM Sans,sans-serif}.speed-table.waiting>:not(.game-start-overlay){pointer-events:none;opacity:.54;filter:saturate(.72)}.speed-table.blocked>:not(.game-start-overlay){pointer-events:none;opacity:.7;filter:saturate(.82)}.speed-table.choosing-refresh .cpu-zone,.speed-table.choosing-refresh .center-zone{pointer-events:none;opacity:.7}.speed-table.choosing-refresh .human-hand .speed-card{cursor:pointer}.speed-table .game-start-overlay.counting{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;place-content:start end;padding:15px}.speed-table .game-start-overlay.counting button{opacity:1;cursor:default;background:#d75a43eb;border-width:3px;width:58px;min-width:58px;height:58px;padding:0;font:800 25px DM Sans,sans-serif;box-shadow:0 8px 20px #081f1b40}.result-speed-cards{width:62px;margin:0 auto 13px}.result-speed-cards i,.guide-speed-cards i{border-color:var(--paper);width:35px;height:47px;font-size:15px}.guide-speed-cards{flex:none;width:62px}@keyframes speed-card-arrive{0%{opacity:.35;transform:translateY(-18px)rotate(5deg)scale(.9)}}@media (width<=650px){.speed-table{border-radius:17px;grid-template-rows:minmax(100px,auto) minmax(125px,auto) minmax(110px,auto);padding:10px 7px}.speed-hand{gap:6px}.speed-card{width:min(16vw,62px)}.cpu-hand .speed-card{width:min(14vw,52px)}.center-zone{grid-template-columns:38px minmax(54px,65px) minmax(54px,65px) 38px;gap:9px;padding-inline:2px}.draw-stack{width:34px}.speed-status{font-size:9px}.speed-table .game-start-overlay.counting{padding:9px}.speed-table .game-start-overlay.counting button{width:48px;min-width:48px;height:48px;font-size:21px}}@media (width<=390px){.speed-hand{gap:4px}.speed-card{width:15.5vw}.center-zone{gap:7px}}@media (prefers-reduced-motion:reduce){.center-pile .speed-card.arrived{animation-duration:.01ms}}