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1.5rem;font-size:1rem;transition:all .15s;display:inline-flex}.sketch-btn:hover{box-shadow:3px 3px 0 var(--color-sketch-stroke-light);transform:translate(-1px,-1px)}.sketch-btn:active{box-shadow:none;transform:translate(1px,1px)}.sketch-btn-primary{background:var(--color-sketch-accent);color:#fff;border-color:var(--color-sketch-accent-hover)}.sketch-btn-primary:hover{background:var(--color-sketch-accent-hover)}.game-back-fab{top:calc(env(safe-area-inset-top,0px) + 12px);left:calc(env(safe-area-inset-left,0px) + 12px);z-index:60;width:42px;height:42px;color:var(--color-sketch-ink);background:radial-gradient(circle at 32% 24%,#ffffffe0,#0000 34%),#fffefe;justify-content:center;align-items:center;display:inline-flex;position:fixed}@supports (color:color-mix(in lab,red,red)){.game-back-fab{background:radial-gradient(circle at 32% 24%,#ffffffe0,transparent 34%),color-mix(in srgb,var(--color-sketch-paper)92%,var(--color-sketch-bg))}}.game-back-fab{border:2px solid var(--color-sketch-stroke);box-shadow:2px 2px 0 var(--color-sketch-stroke-light),4px 6px 14px #00000014;cursor:pointer;border-radius:999px;transition:transform .15s,box-shadow .15s,background-color .15s}.game-back-fab:hover{box-shadow:3px 3px 0 var(--color-sketch-stroke-light),5px 8px 16px #0000001a;transform:translate(-1px,-1px)}.game-back-fab:active{box-shadow:1px 1px 0 var(--color-sketch-stroke-light);transform:translate(1px,1px)}@media(min-width:640px){.game-back-fab{width:46px;height:46px;top:18px;left:18px}}.sketch-underline{display:inline-block;position:relative}.sketch-underline:after{content:"";background:url("data:image/svg+xml,%3Csvg width='100' height='6' viewBox='0 0 100 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 3 Q 10 0, 20 3 Q 30 6, 40 3 Q 50 0, 60 3 Q 70 6, 80 3 Q 90 0, 100 3' fill='none' stroke='%23e8734a' stroke-width='1.5'/%3E%3C/svg%3E") repeat-x;width:100%;height:6px;position:absolute;bottom:-4px;left:0}.sketch-divider{background:url("data:image/svg+xml,%3Csvg width='200' height='2' viewBox='0 0 200 2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 1 Q 25 0, 50 1 Q 75 2, 100 1 Q 125 0, 150 1 Q 175 2, 200 1' fill='none' stroke='%23c8c4be' stroke-width='1.5'/%3E%3C/svg%3E") repeat-x;border:none;height:2px}.notebook-bg{background-image:repeating-linear-gradient(#0000,#0000 31px,#e8e4de 31px 32px);background-position:0 20px}.poker-card{color:var(--color-sketch-ink);background:radial-gradient(circle at 22% 16%,#fffffff2,#0000 30%),linear-gradient(150deg,#fffdf8,#faf5ed 58%,#f1eadf);border:1.5px solid #3a3a3a6b;border-radius:6px;justify-content:center;align-items:center;transition:border-color .15s,box-shadow .15s,filter .15s;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 2px #ffffffc7,inset 0 0 0 3px #c8c4be52,0 1px 1px #fffc,1px 2px #3a3a3a24,2px 3px 7px #0000001f}.poker-card:after{content:"";mix-blend-mode:multiply;pointer-events:none;background:repeating-linear-gradient(115deg,#3a3a3a05 0 1px,#0000 1px 12px);position:absolute;inset:0}.poker-card:hover{filter:saturate(1.05)}.poker-card--selected{border-color:var(--color-sketch-accent);box-shadow:inset 0 0 0 2px #ffffffb8,inset 0 0 0 3px #e8734a3d,0 0 0 2px #e8734a38,2px 4px #3a3a3a29,4px 7px 12px #0003}.poker-card--drawn{border-color:var(--color-sketch-accent);transform:translateY(-3px);box-shadow:inset 0 0 0 2px #ffffffb8,inset 0 0 0 3px #e8734a38,0 0 0 2px #e8734a33,2px 3px #e8734a57,4px 7px 14px #00000029}.poker-card--drawn:before{content:"新";z-index:3;color:#fff;background:var(--color-sketch-accent);width:16px;height:16px;font-family:var(--font-body);border:1px solid #fffaf0;border-radius:999px;place-items:center;font-size:.58rem;line-height:1;display:grid;position:absolute;top:3px;right:3px;box-shadow:1px 1px #3a3a3a2e}.poker-card--red,.poker-card--red-joker{color:#c94840}.poker-card--black{color:#242424}.poker-card--blue-joker{color:#3f74a8}.blackjack-result{min-width:1.7rem;color:var(--color-sketch-ink-light);border:1px solid #c8c4bed6;border-radius:999px;justify-content:center;align-items:center;padding:.12rem .42rem;font-size:.72rem;line-height:1.1;display:inline-flex}.blackjack-result--win,.blackjack-result--blackjack{color:var(--color-sketch-green);background:#6b9e7814;border-color:#6b9e785c}.blackjack-result--lose,.blackjack-result--bust{color:var(--color-sketch-accent);background:#e8734a14;border-color:#e8734a57}.blackjack-result--push{color:var(--color-sketch-ink-light);background:#c8c4be1f}.poker-card__corner{z-index:2;font-family:Georgia,"Times New Roman",var(--font-body),serif;letter-spacing:0;text-shadow:0 1px #ffffffbd;flex-direction:column;align-items:center;gap:0;font-weight:800;line-height:.9;display:flex;position:absolute}.poker-card__corner--top{top:4px;left:5px}.poker-card__corner--bottom{bottom:4px;right:5px;transform:rotate(180deg)}.poker-card__corner span:first-child{font-size:.9rem}.poker-card__corner span:last-child{font-size:.68rem}.poker-card__center{z-index:1;place-items:center;width:100%;height:100%;padding:16px 8px;display:grid;position:relative}.poker-card__watermark{opacity:.08;font-size:1.9rem;line-height:1;position:absolute;transform:rotate(-6deg)}.poker-card__suit{opacity:.9;text-shadow:0 1px #fffc;font-size:1.15rem;line-height:1}.poker-card__joker-glyph{font-family:var(--font-hand-cn);font-size:1.8rem;font-weight:700;line-height:.95}.poker-card__joker-word{letter-spacing:0;font-size:.55rem;font-weight:900;position:absolute;bottom:15px}.poker-card--small .poker-card__corner{top:4px;left:4px}.poker-card--small .poker-card__corner--bottom{inset:auto 4px 4px auto}.poker-card--small .poker-card__corner span:first-child{font-size:.68rem}.poker-card--small .poker-card__corner span:last-child{font-size:.5rem}.poker-card--small .poker-card__watermark{font-size:1.28rem}.poker-card--small .poker-card__suit{font-size:.78rem}.poker-card--small .poker-card__joker-glyph{font-size:1.15rem}.poker-card--small .poker-card__joker-word{font-size:.43rem;bottom:12px}.poker-card-back{background:linear-gradient(150deg,#f8f1e7,#efe3d6);padding:5px}.poker-card-back__inner{background:radial-gradient(circle,#ffffff29,#0000 38%),repeating-linear-gradient(45deg,#c45e5e 0 4px,#b94e4e 4px 8px);border:1.5px solid #3a3a3a6b;border-radius:4px;place-items:center;width:100%;height:100%;display:grid;position:relative;overflow:hidden}.poker-card-back__inner:before,.poker-card-back__inner:after{content:"";border:1px solid #fffdf89e;border-radius:3px;position:absolute;inset:6px}.poker-card-back__inner:after{display:none}.poker-card-back__mark{z-index:1;color:#fffdf8e6;background:radial-gradient(circle at 35% 25%,#ffffff29,#0000 42%),#3a3a3a38;border:1px solid #fffdf899;border-radius:999px;justify-content:center;align-items:center;width:1.45em;height:1.45em;padding-bottom:.08em;font-family:Georgia,Times New Roman,serif;font-size:1rem;font-style:italic;font-weight:900;line-height:.85;display:flex;position:relative;transform:translate(-.01em)}.poker-card--small .poker-card-back__mark{font-size:.82rem}.chess-board{--chess-board-pad-x:7.5%;--chess-board-pad-y:7%;--chess-grid-w:calc(100% - var(--chess-board-pad-x)*2);--chess-grid-h:calc(100% - var(--chess-board-pad-y)*2);--chess-cell-w:calc(var(--chess-grid-w)/8);--chess-cell-h:calc(var(--chess-grid-h)/9);aspect-ratio:9/10;border:2px solid var(--color-sketch-stroke);width:min(100%,520px);box-shadow:3px 3px 0 var(--color-sketch-stroke-light),5px 7px 16px #00000024;background:repeating-linear-gradient(95deg,#80582609 0 2px,#0000 2px 15px),radial-gradient(circle at 28% 16%,#ffffffb8,#0000 34%),linear-gradient(145deg,#fbf2df,#ead4af);border-radius:8px;position:relative}.chess-board__lines{left:var(--chess-board-pad-x);top:var(--chess-board-pad-y);width:var(--chess-grid-w);height:var(--chess-grid-h);z-index:0;pointer-events:none;position:absolute}.chess-board__lines svg{width:100%;height:100%;display:block;overflow:visible}.chess-board__lines line,.chess-board__lines rect{fill:none;stroke:#2c2c2cb8;stroke-width:2.25px;vector-effect:non-scaling-stroke;stroke-linecap:square}.chess-board__lines .chess-board__outer{stroke-width:3.5px}.chess-board__river{left:var(--chess-board-pad-x);top:calc(var(--chess-board-pad-y) + 4*var(--chess-cell-h));width:var(--chess-grid-w);height:var(--chess-cell-h);color:#2c2c2c7a;font-family:var(--font-hand-cn);letter-spacing:0;pointer-events:none;z-index:1;text-shadow:0 1px #ffffff73,1px 1px #c8c4be4d;justify-content:space-around;align-items:center;font-size:clamp(1.15rem,4vw,2rem);display:flex;position:absolute}.chess-point{z-index:2;width:min(var(--chess-cell-w),var(--chess-cell-h));height:min(var(--chess-cell-w),var(--chess-cell-h));color:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;display:grid;position:absolute;transform:translate(-50%,-50%)}.chess-point:before{content:"";opacity:0;background:#3a3a3a2e;border-radius:999px;width:.32rem;height:.32rem;position:absolute}.chess-point--legal:before{opacity:1;background:var(--color-sketch-green)}.chess-point--last{background:#e8734a21}.chess-point--selected{background:#e8734a33}.chess-piece{z-index:2;aspect-ratio:1;width:min(86%,3.05rem);font-family:var(--font-hand-cn);background:radial-gradient(circle at 30% 22%,#ffffffe6,#0000 34%),linear-gradient(145deg,#fff8ea,#e7cfa7);border:2px solid #3a3a3aa3;border-radius:999px;place-items:center;font-size:clamp(1rem,4.2vw,1.55rem);font-weight:700;line-height:1;display:grid;position:relative;box-shadow:inset 0 0 0 2px #ffffff85,1px 2px #3a3a3a2e,2px 4px 8px #00000029}.chess-piece--red{color:var(--color-sketch-red)}.chess-piece--black{color:var(--color-sketch-ink)}.mine-board{border:2px solid var(--color-sketch-stroke);box-shadow:3px 3px 0 var(--color-sketch-stroke-light),5px 7px 16px #0000001f;background:radial-gradient(circle at 24% 16%,#ffffffb3,#0000 32%),linear-gradient(145deg,#fff8ea,#eadfce);border-radius:8px;gap:3px;padding:8px;display:grid}.mine-cell{aspect-ratio:1;min-width:0;color:var(--color-sketch-ink);font-family:var(--font-hand);cursor:pointer;touch-action:manipulation;background:radial-gradient(circle at 30% 20%,#ffffffc7,#0000 34%),linear-gradient(145deg,#fffaf0,#e8dac6);border:1.5px solid #3a3a3a8a;border-radius:5px;place-items:center;font-size:clamp(.78rem,3vw,1.05rem);font-weight:900;line-height:1;display:grid;box-shadow:inset 0 0 0 1px #ffffff8a,1px 1px #3a3a3a1f}.mine-cell:hover{filter:brightness(1.03)}.mine-cell--revealed{background:repeating-linear-gradient(115deg,#3a3a3a05 0 1px,#0000 1px 10px),#faf4ea;border-color:#c8c4bec7;box-shadow:inset 0 1px 2px #3a3a3a1f}.mine-cell--flagged{color:var(--color-sketch-accent)}.tetris-page{background:radial-gradient(circle at 50% 12%,#e8734a12,transparent 30%),repeating-linear-gradient(115deg,#3a3a3a05 0,#3a3a3a05 1px,transparent 1px,transparent 18px),var(--color-sketch-bg)}.tetris-toolbar{z-index:2;position:relative}.tetris-cabinet{width:min(100vw - 1rem,900px);color:var(--color-sketch-ink);position:relative}.tetris-cabinet:before{content:"";z-index:-1;filter:blur(18px);pointer-events:none;background:#e8734a0d;border-radius:28px;height:68%;position:absolute;inset:26px 8px auto}.tetris-cabinet:after{display:none}.tetris-screen{isolation:isolate;width:fit-content;max-width:100%;box-shadow:none;background:0 0;border:0;margin:0 auto;padding:0;display:block;position:relative}.tetris-screen:after{display:none}.tetris-playfield{border:2px solid var(--color-sketch-stroke);width:fit-content;box-shadow:3px 3px 0 var(--color-sketch-stroke-light),8px 12px 28px #3a3a3a1a;background:radial-gradient(circle at 18% 12%,#ffffffeb,#0000 34%),linear-gradient(145deg,#fffdf8,#f1e8d9);border-radius:12px;padding:12px;position:relative}.tetris-playfield:before{content:"";pointer-events:none;border:1px solid #c8c4be9e;border-radius:8px;position:absolute;inset:7px}.tetris-board{aspect-ratio:10/20;background:repeating-linear-gradient(0deg,#c8c4be1a 0 1px,#0000 1px 12px),#fbf6ed;border:1.5px solid #3a3a3a47;border-radius:7px;grid-template-columns:repeat(10,minmax(0,1fr));gap:4px;width:clamp(220px,min(100vw - 14rem,50dvh - 7.25rem),320px);padding:12px;display:grid;box-shadow:inset 0 0 0 2px #ffffffb8,inset 0 0 24px #3a3a3a0f}.tetris-cell{aspect-ratio:1;background:linear-gradient(145deg,#ffffffb3,#e8decf61),#fffaf0cc;border:1px solid #3a3a3a1c;border-radius:4px;box-shadow:inset 0 1px #ffffffbd,1px 1px #3a3a3a0b}.tetris-cell--filled{border-color:#3a3a3a61;box-shadow:inset 2px 2px #ffffff42,inset -2px -2px #3a3a3a29,1px 2px #3a3a3a29}.tetris-side-panel{background:radial-gradient(circle at 18% 12%,#ffffffe6,#0000 40%),repeating-linear-gradient(115deg,#3a3a3a05 0 1px,#0000 1px 12px),#fffaf0;border:2px solid #3a3a3ab8;border-radius:10px;flex-direction:column;gap:14px;width:100%;min-width:0;padding:14px;font-size:.9rem;display:flex;position:relative;box-shadow:3px 3px #c8c4bedb,7px 10px 20px #3a3a3a14}.tetris-side-panel:after{display:none}.tetris-panel-label,.tetris-status-text,.tetris-stat-grid span{color:var(--color-sketch-ink-light)}.tetris-panel-label{margin-bottom:10px;font-size:.78rem;font-weight:700}.tetris-stat-grid{border-top:1px dashed #c8c4bee6;border-bottom:1px dashed #c8c4bee6;grid-template-columns:1fr auto;align-items:baseline;gap:7px 10px;width:100%;padding:12px 0;display:grid}.tetris-stat-grid strong{font-family:var(--font-hand),monospace;color:var(--color-sketch-ink);font-size:1.34rem;line-height:1}.tetris-status-text{width:fit-content;color:var(--color-sketch-accent);background:#e8734a17;border:1px solid #e8734a3d;border-radius:999px;padding:4px 9px;font-size:.78rem}.tetris-next{gap:4px;width:min(100%,98px);display:grid}.tetris-action-row{z-index:1;background:#fffdf8bd;border:1px solid #c8c4beb8;border-radius:14px;flex-wrap:wrap;justify-content:center;gap:12px;width:fit-content;margin:16px auto 0;padding:8px;display:flex;position:relative;box-shadow:2px 2px #c8c4beb3}.tetris-pill{color:#1f211b;cursor:pointer;background:radial-gradient(circle at 35% 24%,#ffffffc7,#0000 30%),linear-gradient(145deg,#fbfbf8,#dedbd2);border:2px solid #1f211be0;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-width:88px;min-height:42px;padding:7px 13px;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:inset 0 1px #ffffffd1,2px 3px #1f211b40}.tetris-pill span{display:inline-flex}.tetris-pill:hover{transform:translate(-1px,-1px);box-shadow:inset 0 1px #ffffffd1,3px 4px #1f211b40}.tetris-pill:disabled{cursor:not-allowed;opacity:.48;transform:none}.tetris-pill--primary{color:#fffaf2;background:radial-gradient(circle at 36% 24%,#ffffff52,transparent 30%),linear-gradient(145deg,var(--color-sketch-accent),#c95a3a)}.tetris-mobile-controls{z-index:1;background:#fffdf894;border:1px solid #c8c4bead;border-radius:18px;grid-template-columns:minmax(96px,.9fr) minmax(160px,1.1fr);justify-content:center;align-items:end;gap:18px;width:min(100%,440px);margin:18px auto 8px;padding:12px;display:grid;position:relative}.tetris-dpad{grid-template-rows:repeat(3,48px);grid-template-columns:repeat(3,56px);justify-content:center;display:grid}.tetris-dpad .tetris-round-control:first-child{grid-area:1/2}.tetris-dpad .tetris-round-control:nth-child(2){grid-area:2/1}.tetris-dpad .tetris-round-control:nth-child(3){grid-area:2/3}.tetris-dpad .tetris-round-control:nth-child(4){grid-area:3/2}.tetris-round-control{color:#fff;width:56px;height:56px;font-size:.88rem;font-family:var(--font-body);cursor:pointer;background:radial-gradient(circle at 36% 28%,#ffffff7a,#0000 28%),linear-gradient(145deg,#6f95c5,#4f66b4);border:2px solid #1f211bc7;border-radius:999px;place-items:center;padding:0;display:inline-grid;box-shadow:inset 0 2px 3px #ffffff38,inset 0 -6px 8px #1f211b2e,2px 4px #1f211b47}.tetris-round-control--drop{align-self:center;width:104px;height:104px;font-size:1rem}.tetris-round-control--drop small{opacity:.8;margin-top:-32px;font-size:.68rem}.tetris-key-hint{z-index:1;color:#1f211bc7;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:10px;font-size:.82rem;display:none;position:relative}@media(max-width:639px){.tetris-page{padding-top:.75rem}.tetris-toolbar{margin-bottom:.65rem}.tetris-cabinet{width:min(100vw - .75rem,430px)}.tetris-screen{grid-template-columns:max-content clamp(88px,25vw,104px);justify-content:center;gap:8px;width:100%;display:grid}.tetris-playfield{padding:7px}.tetris-board{gap:2px;width:clamp(162px,min(100vw - 9.2rem,50dvh - 11rem),224px);padding:6px}.tetris-side-panel{gap:10px;padding:10px 8px;font-size:.78rem}.tetris-stat-grid{grid-template-columns:1fr;gap:1px}.tetris-stat-grid strong{font-size:1rem}.tetris-next{gap:3px;width:68px}.tetris-action-row{gap:8px;margin-top:12px;padding:6px}.tetris-pill{min-width:84px;min-height:42px;padding:7px 10px}.tetris-mobile-controls{grid-template-columns:minmax(92px,.85fr) minmax(154px,1.15fr);gap:14px;margin:14px auto 10px;padding:10px}.tetris-dpad{grid-template-rows:repeat(3,44px);grid-template-columns:repeat(3,52px)}.tetris-round-control{width:52px;height:52px;font-size:.82rem}.tetris-round-control--drop{width:96px;height:96px}}@media(min-width:640px){.tetris-page{padding-top:.85rem;padding-bottom:.85rem}.tetris-toolbar{margin-bottom:.7rem}.tetris-cabinet{width:min(100vw - 2rem,760px)}.tetris-side-panel{width:clamp(138px,20vw,180px);position:absolute;top:0;left:calc(100% + 18px)}.tetris-mobile-controls{display:none}.tetris-key-hint{display:flex}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-sketch-bg)}::-webkit-scrollbar-thumb{background:var(--color-sketch-stroke-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-sketch-ink-light)}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-duration{syntax:"*";inherits:false}@keyframes pulse{50%{opacity:.5}}