:root{color-scheme:light;font-family:Hiragino Sans,Yu Gothic,Noto Sans JP,system-ui,sans-serif;font-weight:600;line-height:1.5;color:#17212b;background:#f4f8fb;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box;letter-spacing:0}html{scroll-behavior:smooth}html,body,#root{min-width:320px;min-height:100%;margin:0}body{min-height:100svh;background:#f4f8fb}body:has(.modal-scrim),body:has(.clear-overlay){overflow:hidden}button,input,select{font:inherit}button,a,summary,select,input{-webkit-tap-highlight-color:transparent}button{border:0}button:not(:disabled),summary,select{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #ffcf4c;outline-offset:3px}img{display:block;max-width:100%}.launch-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;overflow:hidden;background:#edf3ff;animation:launch-away .36s ease 1.18s both}.launch-screen img{width:100%;height:100%;object-fit:cover}@keyframes launch-away{to{opacity:0;visibility:hidden}}.menu-screen{position:relative;min-height:clamp(620px,88svh,860px);overflow:hidden;background-position:center;background-size:cover;color:#fff}.menu-screen-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:#04223d2e;pointer-events:none}.menu-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);grid-template-areas:"brand games" "tools games";align-content:center;gap:24px 56px;width:min(1440px,100%);min-height:inherit;margin:0 auto;padding:max(28px,env(safe-area-inset-top)) max(28px,env(safe-area-inset-right)) max(30px,env(safe-area-inset-bottom)) max(28px,env(safe-area-inset-left))}.menu-brand{grid-area:brand;align-self:end;max-width:720px;text-shadow:0 4px 18px rgba(0,45,78,.48)}.menu-brand>span,.section-kicker,.modal-eyebrow,.game-title-group>span{display:block;color:#ffd15c;font-size:.78rem;font-weight:900}.menu-brand h1{margin:8px 0 10px;font-size:clamp(3rem,7vw,6rem);line-height:1.02;font-weight:950;text-wrap:balance}.menu-brand h1 b{color:#ff4b34;text-shadow:0 3px 0 #ffffff,0 8px 18px rgba(74,16,7,.32)}.menu-brand p{max-width:560px;margin:0;font-size:clamp(1rem,2vw,1.25rem);font-weight:800}.game-kind-menu{grid-area:games;display:grid;align-content:center;gap:14px}.game-kind-button{display:grid;grid-template-columns:42px minmax(0,1fr) 28px;align-items:center;gap:14px;min-height:94px;padding:16px 18px;border:2px solid rgba(190,139,38,.78);border-radius:8px;background:#fffdf6f5;box-shadow:0 12px 28px #0d324a3d;text-align:left;transition:transform .16s ease,box-shadow .16s ease}.game-kind-button:hover{transform:translateY(-2px);box-shadow:0 16px 34px #0d324a4d}.game-kind-button>svg:first-child{width:38px;height:38px}.game-kind-button>span{min-width:0}.game-kind-button b,.game-kind-button small{display:block;overflow-wrap:anywhere}.game-kind-button b{font-size:clamp(1.2rem,2.2vw,1.72rem);line-height:1.2}.game-kind-button small{margin-top:5px;color:#61707d;font-size:.78rem}.game-kind-button.is-eternal{color:#07539a}.game-kind-button.is-devil{color:#b51c26}.menu-utility-actions{grid-area:tools;align-self:start;display:flex;gap:12px}.circle-button,.icon-button{display:inline-grid;place-items:center;flex:0 0 auto;width:48px;height:48px;border-radius:50%;background:#fff;color:#174c74;box-shadow:0 8px 20px #0d324a33;transition:transform .15s ease,background .15s ease}.circle-button{width:56px;height:56px;border:2px solid rgba(190,139,38,.72)}.circle-button:hover,.icon-button:hover{transform:translateY(-1px);background:#fff6d9}.circle-button svg,.icon-button svg{width:22px;height:22px}.site-content{background:#fff;color:#19242c}.content-band{border-top:1px solid #d9e2e8;padding:clamp(52px,7vw,92px) 22px}.content-band:nth-child(2n){background:#f0f7f4}.content-inner{width:min(1120px,100%);margin:0 auto}.split-copy{display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr);gap:36px 72px}.section-kicker{color:#1673a8}.content-band h2{max-width:720px;margin:8px 0 24px;color:#12324a;font-size:clamp(2rem,4vw,3.2rem);line-height:1.16}.body-copy p,.rule-columns p,.faq-list p{margin:0 0 1em;color:#3d4d58;font-size:1rem;line-height:1.9}.rule-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:26px;border-top:1px solid #b9cad5;border-bottom:1px solid #b9cad5}.rule-columns article{padding:34px 34px 28px 0}.rule-columns article+article{padding-left:34px;border-left:1px solid #b9cad5}.rule-columns article>span{color:#dd4737;font-weight:950}.rule-columns h3{margin:8px 0 14px;color:#12324a;font-size:1.42rem}.mode-list{display:grid;gap:0;border-top:1px solid #b9cad5}.mode-list p{display:grid;grid-template-columns:140px minmax(0,1fr);gap:18px;margin:0;padding:20px 0;border-bottom:1px solid #b9cad5}.mode-list b{color:#11618d}.faq-list{border-top:1px solid #b9cad5}.faq-list details{border-bottom:1px solid #b9cad5}.faq-list summary{position:relative;padding:20px 42px 20px 0;color:#12324a;font-weight:900;list-style:none}.faq-list summary:after{content:"+";position:absolute;right:8px;font-size:1.3rem}.faq-list details[open] summary:after{content:"−"}.faq-list p{max-width:800px;padding:0 0 20px}.site-footer{display:grid;grid-template-columns:1fr auto;gap:20px 36px;align-items:center;padding:34px max(22px,calc((100% - 1120px)/2));background:#12324a;color:#fff}.site-footer p{margin:0}.site-footer p b,.site-footer p span{display:block}.site-footer p span,.site-footer small{color:#b8c9d5;font-size:.78rem}.site-footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:18px}.site-footer a{color:#fff}.site-footer small{grid-column:1 / -1}.game-screen{min-height:100svh;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));overflow:hidden;background-image:url(/assets/game_background_landscape-BP4ZPhSa.png);background-position:center;background-size:cover}.game-screen.is-devil:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:#530a1224}.game-header,.game-layout{position:relative;z-index:1}.game-header{display:grid;grid-template-columns:minmax(250px,1fr) auto;align-items:end;gap:18px;width:min(1580px,100%);margin:0 auto 10px;padding:10px 12px;border-radius:8px;background:#0d4360d1;color:#fff;box-shadow:0 8px 22px #13364933;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.game-header.is-devil{background:#5c141ddb}.game-title-group{min-width:0}.game-title-group>span{font-size:.65rem}.game-title-group h1{margin:2px 0 0;font-size:clamp(1.45rem,3vw,2.3rem);line-height:1.1;overflow-wrap:anywhere}.game-title-group p{margin:3px 0 0;color:#d9eefa;font-size:.78rem}.game-header-tools{display:flex;align-items:center;gap:10px}.game-stats{display:grid;grid-template-columns:repeat(3,minmax(70px,1fr));gap:6px;margin:0}.game-stats div{padding:7px 10px;border-left:1px solid rgba(255,255,255,.28)}.game-stats dt{color:#ffffffad;font-size:.62rem}.game-stats dd{margin:1px 0 0;font-size:1.05rem;font-weight:950}.icon-actions{display:flex;gap:6px}.game-header .icon-button{width:40px;height:40px;box-shadow:none}.game-header .icon-button svg{width:18px;height:18px}.game-layout{display:grid;grid-template-columns:minmax(132px,.16fr) minmax(0,1fr) minmax(132px,.16fr);gap:10px;width:min(1580px,100%);margin:0 auto}.game-layout.is-solo{grid-template-columns:minmax(0,1180px);justify-content:center}@media (min-width: 701px){.game-layout.is-devil.is-competitive{grid-template-columns:minmax(118px,.13fr) minmax(0,1fr) minmax(118px,.13fr)}}.board-stage{min-width:0;height:calc(100svh - 116px);min-height:440px;max-height:790px;padding:8px;border:1px solid rgba(255,255,255,.65);border-radius:8px;background:#15749470;box-shadow:0 10px 30px #14415533;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.game-screen.is-devil .board-stage{background:#5c1c2c70}.turn-banner{height:28px;margin:0 0 5px;padding:5px 10px;border-radius:6px;background:#fff;color:#07539a;font-size:.74rem;font-weight:950;text-align:center}.turn-banner.is-player-2{color:#b51c26}.game-board{--grid-gap: 7px;display:grid;grid-template-columns:repeat(var(--board-columns),minmax(0,1fr));grid-template-rows:repeat(var(--board-rows),minmax(0,1fr));place-items:center;gap:var(--grid-gap);width:100%;height:100%;min-height:0}.turn-banner+.game-board{height:calc(100% - 33px)}.card{width:min(100%,var(--card-width));height:min(100%,var(--card-height));min-width:0;min-height:0;padding:0;overflow:visible;background:transparent;perspective:800px;transition:transform .12s ease,opacity .24s ease}.game-board.is-shuffling{position:relative;isolation:isolate}.game-board.is-shuffling .card{will-change:transform;filter:saturate(1.12) contrast(1.03);transition:transform .125s cubic-bezier(.22,.82,.2,1),filter .12s ease}.card.is-playing-card{aspect-ratio:.7}.card.is-fruit-card{aspect-ratio:.78}.card:not(:disabled):hover{transform:translateY(-2px)}.card:disabled{cursor:default}.card.is-matched{opacity:0;visibility:hidden;pointer-events:none}.card-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .28s ease}.card.is-face-up .card-inner{transform:rotateY(180deg)}.card-face{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;overflow:hidden;border:2px solid rgba(255,255,255,.92);border-radius:8px;box-shadow:0 5px 12px #1f353a42;backface-visibility:hidden}.card-front-face{transform:rotateY(180deg);background:#fffdf6;color:#16191c}.card-back-face{padding:4px;background:#fffdf6}.card-back-inner{width:100%;height:100%;border-radius:5px;background-color:#c43f49;background-image:radial-gradient(#ffffff 1px,transparent 1px);background-size:6px 6px}.card-back-face.is-blue .card-back-inner{background-color:#2879b9}.card-back-face.is-black .card-back-inner{background-color:#31363c}.fruit-card-image{width:92%;height:92%;object-fit:contain}.playing-card-face{display:grid;place-items:center;align-content:center;width:100%;height:100%;color:#15191d;font-family:Georgia,serif;font-weight:900;line-height:1}.playing-card-face span:first-child{font-size:clamp(.64rem,1.8cqw,1.5rem)}.playing-card-face span:last-child{font-size:clamp(.86rem,2.4cqw,2rem)}.playing-card-face.is-red,.captured-mini-card .is-red{color:#c22634}.card.is-joker .card-front-face{border:0;background:transparent;box-shadow:none}.joker-card-image{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;max-width:none;object-fit:fill}.player-panel{min-width:0;height:calc(100svh - 116px);min-height:440px;max-height:790px;padding:10px;overflow:hidden;border:2px solid rgba(255,255,255,.54);border-radius:8px;background:#ffffffdb;color:#26343d;box-shadow:0 10px 24px #1441552e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.player-panel.is-player-1{border-color:#2777beb8}.player-panel.is-player-2{border-color:#cd3d42b8}.player-panel.is-active{box-shadow:0 0 0 3px #ffcf4c,0 10px 24px #14415538}.devil-player-panel{align-self:start;height:auto;min-height:0;max-height:none;padding:10px}.devil-player-header{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:6px}.devil-player-header .player-avatar{width:42px;height:50px}.devil-player-header>em{grid-column:1 / -1;padding:3px 6px;border-radius:4px;background:#ffcf4c;color:#553e02;font-size:.58rem;font-style:normal;font-weight:950;text-align:center}.devil-player-header>em:not(.is-active){visibility:hidden}.devil-player-score>span{display:block;color:#687680;font-size:.7rem;font-weight:900}.devil-player-score>strong{display:flex;align-items:baseline;gap:3px;color:#174c74;line-height:.95}.is-player-2 .devil-player-score>strong{color:#a92632}.devil-player-score b{font-size:clamp(2rem,3vw,2.75rem);letter-spacing:0}.devil-player-score small{font-size:.68rem}.devil-player-meta{display:grid;gap:8px;margin-top:8px;padding-top:8px;border-top:1px solid #d5dee3}.devil-joker-holding>span,.devil-bonus>span{color:#687680;font-size:.58rem;font-weight:900}.devil-joker-cards{display:flex;align-items:center;gap:4px;min-height:56px;margin-top:3px}.devil-joker-cards .captured-mini-card{flex:0 0 42px;width:42px;height:56px}.devil-joker-cards>small{color:#8a969d;font-size:.62rem}.devil-bonus{display:flex;align-items:baseline;justify-content:space-between;gap:6px}.devil-bonus strong{color:#b51c26;font-size:1.35rem;line-height:1}.player-summary{display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:8px;min-height:54px}.player-avatar{width:46px;height:54px;object-fit:contain}.player-summary span,.player-summary b{display:block;overflow-wrap:anywhere}.player-summary span{color:#687680;font-size:.7rem}.player-summary b{color:#174c74;font-size:1rem}.is-player-2 .player-summary b{color:#a92632}.player-summary em{grid-column:1 / -1;padding:3px 5px;border-radius:4px;background:#ffcf4c;color:#553e02;font-size:.6rem;font-style:normal;text-align:center}.eternal-player-panel{display:flex;flex-direction:column;gap:9px}.eternal-player-header{display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:8px}.eternal-player-score{min-width:0}.eternal-player-score>span,.eternal-player-score>small{display:block;font-style:normal;font-weight:900}.eternal-player-score>span{color:#174c74;font-size:.88rem}.is-player-2 .eternal-player-score>span{color:#a92632}.eternal-player-score>small{margin-top:1px;color:#66747d;font-size:.56rem;line-height:1.15}.eternal-player-score>strong{display:flex;align-items:baseline;gap:3px;margin-top:2px;color:#174c74;line-height:.92}.is-player-2 .eternal-player-score>strong{color:#a92632}.eternal-player-score b{font-size:clamp(2.25rem,3.2vw,3.15rem);letter-spacing:0}.eternal-player-score i{font-size:.72rem;font-style:normal}.eternal-turn-state{display:grid;place-items:center;min-height:54px;padding:6px;border:2px solid transparent;border-radius:6px;text-align:center}.eternal-turn-state strong{font-size:clamp(1.25rem,1.8vw,1.75rem);font-weight:950;line-height:1}.eternal-turn-state span{margin-top:3px;font-size:.54rem;font-weight:900}.eternal-turn-state.is-turn{border-color:#efb82a;background:#ffcf4c;color:#553e02}.is-player-2 .eternal-turn-state.is-turn{border-color:#c9343d;background:#c9343d;color:#fff}.eternal-turn-state.is-wait{border-color:#ccd6dc;background:#edf2f5;color:#6f7b82}.eternal-captured-area{flex:1;min-height:0;padding-top:8px;overflow:hidden;border-top:1px solid #d5dee3}.captured-list.eternal-captured-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:flex-start;gap:4px;max-height:100%;margin-top:0}.eternal-captured-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;min-width:0}.captured-list.eternal-captured-list .captured-mini-card{width:100%;min-width:0;height:auto;aspect-ratio:.74}.devil-status{display:grid;gap:3px;margin:8px 0;padding:7px;border-top:1px solid #d5dee3;border-bottom:1px solid #d5dee3;font-size:.66rem}.captured-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:4px;max-height:calc(100% - 150px);margin-top:8px;overflow:auto;scrollbar-width:thin}.captured-mini-card{display:grid;place-items:center;width:100%;min-width:26px;aspect-ratio:.74;overflow:hidden;border:1px solid #d2c6ab;border-radius:5px;background:#fffdf6}.captured-mini-card img{width:92%;height:92%;object-fit:contain}.captured-mini-card.is-joker{position:relative;border:0;background:transparent}.captured-mini-card.is-joker img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;max-width:none;object-fit:fill}.captured-mini-card b{display:grid;place-items:center;font-family:Georgia,serif;font-size:.7rem;font-style:normal}.captured-mini-card i{font-size:.82rem;font-style:normal}.devil-shuffle-button{display:flex;align-items:center;justify-content:center;gap:5px;width:100%;min-height:42px;margin-top:8px;padding:7px;border-radius:6px;background:#b51c26;color:#fff;font-size:.68rem;font-weight:900}.devil-shuffle-button svg{width:16px;height:16px}.solo-pair-rail{position:absolute;right:14px;bottom:14px;left:14px;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;min-height:58px;padding:6px 8px;border-radius:6px;background:#0d4360db;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.board-stage:has(.solo-pair-rail) .game-board{padding-bottom:64px}.solo-pair-rail>span{font-size:.68rem}.solo-pair-rail>div{display:flex;gap:4px;min-width:0;overflow-x:auto}.solo-pair-rail .captured-mini-card{flex:0 0 31px;width:31px;height:42px}.modal-scrim,.clear-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:max(14px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(14px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));overflow:auto;background:#071823ad;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-panel,.clear-panel{width:min(720px,100%);max-height:calc(100svh - 28px);overflow:auto;border:1px solid #d9c28c;border-radius:18px;background:#fffdf7;color:#1f2b33;box-shadow:0 24px 60px #05141d57}.modal-header{display:flex;align-items:center;gap:14px;padding:18px 20px 14px;border-bottom:1px solid #e2d7bd}.modal-header>div{min-width:0;flex:1}.modal-header h2{margin:2px 0 0;font-size:clamp(1.35rem,4vw,2rem);line-height:1.2;overflow-wrap:anywhere}.modal-header p{margin:4px 0 0;color:#687680;font-size:.78rem}.modal-eyebrow{color:#a77316;font-size:.65rem}.modal-header .icon-button{box-shadow:none;border:1px solid #d9c28c}.mode-modal{width:min(760px,100%)}.mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:20px}.mode-options button{display:grid;place-items:center;gap:8px;min-height:92px;padding:12px 8px;border:2px solid #94b7d0;border-radius:8px;background:#f5fbff;color:#15588a}.mode-options button.is-active{background:#176ca5;color:#fff;border-color:#176ca5}.mode-modal.is-devil .mode-options button{border-color:#d7a0a5;background:#fff7f7;color:#a92632}.mode-modal.is-devil .mode-options button.is-active{border-color:#b51c26;background:#b51c26;color:#fff}.mode-options svg{width:28px;height:28px}.com-strength-picker{margin:0 20px 18px;padding:14px;border:1px solid #d8cdb4;border-radius:8px}.com-strength-picker legend{padding:0 6px;color:#5f6c75;font-size:.75rem;font-weight:900}.com-strength-picker>div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}.com-strength-picker button{min-height:38px;border-radius:6px;background:#e6edf2;color:#234353;font-size:.78rem}.com-strength-picker button.is-active{background:#176ca5;color:#fff}.mode-modal.is-devil .com-strength-picker button.is-active{background:#b51c26}.primary-command,.secondary-command{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;border-radius:7px;font-weight:900}.primary-command{background:#176ca5;color:#fff}.is-devil .primary-command{background:#b51c26}.secondary-command{border:1px solid #b5c2ca;background:#fff;color:#274653}.secondary-command:disabled{opacity:.38;cursor:default}.primary-command svg,.secondary-command svg{width:18px;height:18px}.mode-modal>.primary-command{width:calc(100% - 40px);margin:0 20px 20px}.explanation-modal{width:min(860px,100%)}.page-count{color:#65737b;font-size:.76rem}.explanation-body{display:grid;grid-template-columns:minmax(0,1fr) 130px;gap:24px;align-items:center;min-height:260px;padding:26px 28px}.explanation-copy>span{color:#176ca5;font-size:.72rem;font-weight:950}.is-devil .explanation-copy>span{color:#b51c26}.explanation-copy h3{margin:6px 0 12px;color:#153d56;font-size:clamp(1.5rem,4vw,2.2rem);line-height:1.15}.explanation-copy>p{margin:0;color:#53636d;line-height:1.7}.explanation-copy ul{margin:16px 0 0;padding-left:1.2rem;color:#354750}.explanation-copy li+li{margin-top:6px}.rule-badge{display:grid;place-items:center;aspect-ratio:1;border:2px solid #d9c28c;border-radius:50%;background:#fff4cf;color:#8d6418;text-align:center}.explanation-footer{display:grid;grid-template-columns:140px 1fr 190px;align-items:center;gap:10px;padding:12px 18px 18px;border-top:1px solid #e2d7bd}.page-dots{display:flex;justify-content:center;gap:6px}.page-dots span{width:7px;height:7px;border-radius:50%;background:#b9c4ca}.page-dots span.is-active{width:22px;border-radius:4px;background:#176ca5}.settings-modal{width:min(680px,100%)}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:18px 20px 22px}.settings-group{min-width:0;margin:0;padding:12px;border:1px solid #d9e1e6;border-radius:8px}.settings-group legend,.settings-group>span{padding:0 5px;color:#314954;font-size:.78rem;font-weight:900}.segmented-control{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.segmented-control button{min-height:38px;border-radius:6px;background:#e8eef2;color:#314954}.segmented-control button.is-active{background:#176ca5;color:#fff}.select-setting{display:grid;align-content:start;gap:8px}.select-setting select{width:100%;min-height:40px;padding:0 10px;border:1px solid #aebdc6;border-radius:6px;background:#fff;color:#243a45}.select-setting small{color:#687680;font-size:.68rem;font-weight:600}.color-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.color-options button{display:grid;place-items:center;gap:4px;min-height:48px;padding:5px;border:2px solid transparent;border-radius:6px;background:#e8eef2;color:#314954;font-size:.68rem}.color-options button.is-active{border-color:#176ca5;background:#fff}.color-swatch{display:block;width:24px;height:18px;border:2px solid #ffffff;border-radius:3px;box-shadow:0 0 0 1px #9caab2;background:#c43f49}.color-swatch.is-blue{background:#2879b9}.color-swatch.is-black{background:#31363c}.toggle-setting{grid-column:1 / -1;display:flex;align-items:center;gap:10px;min-height:48px;padding:10px 12px;border:1px solid #d9e1e6;border-radius:8px}.toggle-setting input{width:20px;height:20px;accent-color:#176ca5}.ranking-modal{width:min(720px,100%)}.record-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid #e2d7bd}.record-summary div{padding:16px;text-align:center}.record-summary div+div{border-left:1px solid #e2d7bd}.record-summary span,.record-summary b{display:block}.record-summary span{color:#687680;font-size:.68rem}.record-summary b{margin-top:4px;color:#174c74;font-size:1.4rem}.empty-records{display:grid;place-items:center;gap:10px;min-height:220px;padding:24px;color:#687680;text-align:center}.empty-records svg{color:#c49a42}.record-list{margin:0;padding:8px 20px 20px 52px}.record-list li{display:grid;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:58px;padding:8px 0;border-bottom:1px solid #dde4e8}.record-list li>span{color:#a77316;font-weight:950}.record-list b,.record-list small{display:block}.record-list small{color:#687680;font-size:.66rem}.record-list strong{color:#174c74}.clear-overlay{z-index:60}.clear-panel{width:min(500px,100%);padding:24px;text-align:center}.result-icon{margin:0 auto 8px;color:#c08c22}.clear-panel>span{color:#176ca5;font-size:.76rem;font-weight:950}.clear-panel h2{margin:4px 0 14px;color:#153d56;font-size:clamp(2rem,8vw,3.4rem);line-height:1.1}.clear-panel>img{width:min(180px,48vw);aspect-ratio:1;margin:0 auto 14px;border-radius:8px;object-fit:cover}.versus-result{display:flex;align-items:center;justify-content:center;gap:18px;margin:18px 0}.versus-result b{color:#176ca5;font-size:3rem}.versus-result b:last-child{color:#b51c26}.versus-result i{color:#687680;font-style:normal}.clear-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 18px;border-top:1px solid #e2d7bd;border-bottom:1px solid #e2d7bd}.clear-stats div{padding:12px}.clear-stats div+div{border-left:1px solid #e2d7bd}.clear-stats dt{color:#687680;font-size:.68rem}.clear-stats dd{margin:3px 0 0;color:#153d56;font-size:1.2rem;font-weight:950}.result-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}@media (max-width: 900px){.menu-inner{grid-template-columns:1fr;grid-template-areas:"brand" "games" "tools";align-content:end;gap:20px}.menu-brand{align-self:auto}.menu-brand h1{font-size:clamp(2.7rem,10vw,5rem)}.game-kind-menu{width:min(620px,100%)}.game-kind-button{min-height:80px}.game-header{grid-template-columns:1fr;align-items:start}.game-header-tools{justify-content:space-between}.game-layout{grid-template-columns:110px minmax(0,1fr) 110px}}@media (max-width: 700px){.menu-screen{min-height:88svh;background-position:66% center}.menu-inner{padding:max(20px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.menu-brand p{font-size:.9rem}.game-kind-button{grid-template-columns:34px minmax(0,1fr) 24px;min-height:72px;padding:12px}.game-kind-button>svg:first-child{width:30px;height:30px}.game-kind-button b{font-size:1.08rem}.circle-button{width:48px;height:48px}.content-band{padding:48px 18px}.split-copy,.rule-columns{grid-template-columns:1fr}.split-copy{gap:8px}.rule-columns article{padding:26px 0}.rule-columns article+article{padding-left:0;border-top:1px solid #b9cad5;border-left:0}.mode-list p{grid-template-columns:1fr;gap:5px}.site-footer{grid-template-columns:1fr}.site-footer nav{justify-content:flex-start}.game-screen{padding:max(6px,env(safe-area-inset-top)) max(6px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left));overflow:auto}.game-header{grid-template-columns:minmax(0,1fr) auto;gap:6px;margin-bottom:5px;padding:7px 8px}.game-title-group>span{display:none}.game-title-group h1{font-size:1.05rem}.game-title-group p{font-size:.64rem}.game-header-tools{display:grid;grid-template-columns:1fr auto;gap:5px}.game-stats{grid-template-columns:repeat(3,minmax(43px,1fr));gap:2px}.game-stats div{padding:3px 5px}.game-stats dt{font-size:.5rem}.game-stats dd{font-size:.74rem}.icon-actions{gap:3px}.game-header .icon-button{width:30px;height:30px}.game-header .icon-button svg{width:14px;height:14px}.game-layout,.game-layout.is-solo{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"player1 player2" "board board";gap:5px}.game-layout.is-solo{display:block}.player-panel{height:92px;min-height:92px;padding:5px 7px}.devil-player-panel{height:116px;min-height:116px;padding:5px 7px}.player-panel.is-player-1{grid-area:player1}.player-panel.is-player-2{grid-area:player2}.player-summary{grid-template-columns:32px minmax(0,1fr) auto;gap:5px;min-height:34px}.player-avatar{width:32px;height:38px}.player-summary span{font-size:.56rem}.player-summary b{font-size:.75rem}.player-summary em{grid-column:auto;grid-row:1;padding:2px 4px;font-size:.46rem}.eternal-player-panel{height:108px;min-height:108px;gap:3px}.eternal-player-header{grid-template-columns:30px minmax(0,1fr);gap:4px}.eternal-player-header .player-avatar{width:30px;height:35px}.eternal-player-score>span{font-size:.66rem}.eternal-player-score>small{font-size:.44rem}.eternal-player-score b{font-size:1.8rem}.eternal-player-score i{font-size:.48rem}.eternal-turn-state{position:absolute;top:6px;right:6px;min-width:54px;min-height:38px;padding:3px 5px}.eternal-turn-state strong{font-size:.86rem}.eternal-turn-state span{margin-top:1px;font-size:.4rem}.eternal-captured-area{min-height:32px;padding-top:3px}.captured-list.eternal-captured-list{grid-template-columns:repeat(2,45px);gap:3px;max-width:100%;max-height:31px;overflow-x:auto;overflow-y:hidden}.game-screen.is-eternal .eternal-captured-area{display:none}.devil-status{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;margin:3px 0;padding:3px 0;font-size:.52rem}.devil-player-header{grid-template-columns:30px minmax(0,1fr) auto;gap:4px}.devil-player-header .player-avatar{width:30px;height:36px}.devil-player-header>em{grid-column:auto;padding:2px 4px;font-size:.44rem}.devil-player-score>span{font-size:.52rem}.devil-player-score b{font-size:1.7rem}.devil-player-score small{font-size:.52rem}.devil-player-meta{grid-template-columns:minmax(0,1fr) auto;gap:4px;margin-top:3px;padding-top:3px}.devil-joker-holding{display:flex;align-items:center;gap:4px}.devil-joker-holding>span,.devil-bonus>span{font-size:.46rem}.devil-joker-cards{gap:2px;min-height:30px;margin:0}.devil-joker-cards .captured-mini-card{flex-basis:22px;width:22px;height:30px}.devil-joker-cards>small{font-size:.48rem}.devil-bonus{display:grid;justify-items:end;gap:1px}.devil-bonus strong{font-size:1rem}.captured-list{display:flex;gap:2px;max-height:38px;margin-top:2px;overflow-x:auto;overflow-y:hidden}.captured-list .captured-mini-card{flex:0 0 24px;width:24px;height:32px}.devil-shuffle-button{position:absolute;right:5px;bottom:5px;width:auto;min-height:30px;margin:0;padding:4px 6px;font-size:.52rem}.player-panel{position:relative}.board-stage{grid-area:board;height:calc(100svh - 164px);min-height:420px;padding:4px}.game-layout.is-devil .board-stage{height:calc(100svh - 194px)}.game-layout.is-solo .board-stage{height:calc(100svh - 82px)}.turn-banner{height:24px;margin-bottom:3px;padding:4px 6px;font-size:.58rem}.turn-banner+.game-board{height:calc(100% - 27px)}.game-board{--grid-gap: 4px}.card-face{border-width:1px;border-radius:5px}.card-back-face{padding:2px}.card-back-inner{border-radius:3px;background-size:4px 4px}.board-stage:has(.solo-pair-rail) .game-board{padding-bottom:52px}.solo-pair-rail{right:7px;bottom:7px;left:7px;min-height:48px}.solo-pair-rail .captured-mini-card{flex-basis:25px;width:25px;height:34px}.modal-panel,.clear-panel{border-radius:12px}.modal-header{padding:13px 14px 10px}.modal-header .icon-button{width:38px;height:38px}.mode-options{gap:6px;padding:14px}.mode-options button{min-height:76px;padding:9px 4px;font-size:.72rem}.mode-options svg{width:23px;height:23px}.com-strength-picker{margin:0 14px 14px;padding:10px}.com-strength-picker>div{gap:4px}.com-strength-picker button{min-height:34px;padding:3px;font-size:.64rem}.mode-modal>.primary-command{width:calc(100% - 28px);margin:0 14px 14px}.explanation-body{grid-template-columns:1fr;gap:12px;min-height:0;padding:18px}.rule-badge{width:82px;aspect-ratio:auto;min-height:42px;border-radius:7px}.explanation-copy ul{margin-top:10px;font-size:.78rem}.explanation-footer{grid-template-columns:92px 1fr 130px;padding:10px 12px 14px}.explanation-footer .primary-command,.explanation-footer .secondary-command{min-height:40px;padding:7px;font-size:.7rem}.settings-grid{grid-template-columns:1fr;padding:12px 14px 16px}.toggle-setting{grid-column:auto}.record-summary div{padding:10px 5px}.record-summary span{font-size:.56rem}.record-summary b{font-size:1rem}.record-list{padding-left:38px}.record-list li{grid-template-columns:42px minmax(0,1fr) auto;gap:6px}}@media (max-width: 430px){.menu-brand h1{font-size:2.72rem}.menu-brand>span{font-size:.66rem}.game-kind-button small{display:none}.game-title-group h1{font-size:.88rem}.game-header-tools{gap:3px}.game-stats{grid-template-columns:repeat(3,minmax(36px,1fr))}.game-header .icon-button{width:28px;height:28px}.board-stage{min-height:390px}.player-panel{height:86px;min-height:86px}.eternal-player-panel{height:102px;min-height:102px}.devil-player-panel{height:116px;min-height:116px}.captured-list{max-height:32px}.captured-list .captured-mini-card{flex-basis:21px;width:21px;height:29px}}@media (max-width: 360px){.game-header{grid-template-columns:1fr;gap:4px}.game-title-group h1{font-size:.82rem}.game-title-group p{display:none}.game-header-tools{grid-template-columns:minmax(0,1fr) auto}.game-stats div{padding:2px 3px}}@media (orientation: landscape) and (max-height: 560px){.game-screen{padding:6px}.menu-screen{min-height:520px}.menu-inner{grid-template-columns:minmax(0,1fr) minmax(330px,.72fr);grid-template-areas:"brand games" "tools games";align-content:center}.menu-brand h1{font-size:clamp(2.7rem,7vw,4.7rem)}.game-kind-button{min-height:72px}.game-header{grid-template-columns:minmax(220px,1fr) auto;margin-bottom:5px;padding:5px 8px}.game-title-group h1{font-size:1.05rem}.game-title-group p{display:none}.game-layout{grid-template-columns:minmax(100px,.15fr) minmax(0,1fr) minmax(100px,.15fr)}.player-panel,.board-stage{height:calc(100svh - 82px);min-height:0}.eternal-player-panel{gap:5px}.eternal-player-header{grid-template-columns:34px minmax(0,1fr)}.eternal-player-score b{font-size:1.9rem}.eternal-turn-state{position:static;min-height:42px}.eternal-turn-state strong{font-size:1rem}.eternal-turn-state span{font-size:.44rem}.captured-list.eternal-captured-list{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none;max-height:calc(100% - 130px)}.devil-player-panel{height:auto;min-height:0}.player-summary{grid-template-columns:34px minmax(0,1fr);min-height:38px}.player-avatar{width:34px;height:40px}.captured-list{grid-template-columns:repeat(3,minmax(0,1fr));max-height:calc(100% - 110px)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}