:root{color-scheme:light;--paper:#f4f1e8;--ink:#293b32;--muted:#899086;--orange:#e88550;--line:#dedfd3}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #e88550;outline-offset:5px}button{touch-action:manipulation}a{color:inherit;text-decoration:none}.page{max-width:1264px;padding:0 48px;margin:auto}header{height:96px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:650;letter-spacing:1px}.brand-icon{width:25px;height:27px;position:relative;background:var(--orange);clip-path:polygon(20% 18%,45% 18%,45% 0,68% 0,68% 18%,84% 18%,84% 34%,100% 34%,100% 78%,84% 78%,84% 94%,18% 94%,18% 78%,0 78%,0 34%,20% 34%)}.brand-icon:after{content:'';position:absolute;background:var(--ink);width:4px;height:4px;left:7px;top:13px;box-shadow:9px 0 var(--ink)}.brand-slash{margin:0 4px;color:#c0c4b6;font-weight:400}.brand-en,.edition,.eyebrow,.english-title,.card-kicker,.card-hint,.console-top,.hud,.console-bottom,.section-label,.world-copy small,footer{font-family:"Courier New","PingFang SC",monospace}.brand-en{font-size:10px;letter-spacing:1.3px}.edition{font-size:11px;display:flex;align-items:center;gap:9px;color:#748074}.edition>span,.live-dot,.status-dot{height:6px;width:6px;display:inline-block;border-radius:50%;background:#93ae7b}.edition b{font-weight:400;margin-left:16px;color:#8a9084}.intro{padding:37px 0 31px;display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:10px;color:#8b9387;letter-spacing:1.1px;display:flex;align-items:center;gap:12px}.eyebrow>span:first-child{color:#627060}.line{display:inline-block;width:30px;height:1px;background:#bdc4b7}h1{font-size:43px;letter-spacing:-2px;line-height:1.2;font-weight:850;margin:12px 0 13px;display:flex;align-items:baseline;gap:0}.title-dot{color:var(--orange);margin-left:3px}.english-title{font-size:12px;letter-spacing:2px;font-weight:400;margin-left:22px;color:#798674}.intro p{font-size:12px;color:#848b7f;letter-spacing:1px;margin:0}.intro-stamp{display:flex;align-items:center;gap:12px;transform:rotate(7deg);color:#7c8e68}.intro-stamp svg{width:43px;height:43px}.intro-stamp span{font-size:10px;line-height:1.8;letter-spacing:2px}.arcade{border:7px solid #2c3c34;border-radius:13px;background:#2c3c34;box-shadow:0 10px 0 -5px #d8dbce;overflow:hidden}.console-top{display:flex;height:42px;padding:0 17px 6px;align-items:center;justify-content:space-between;color:#e5e8d6;font-size:10px;letter-spacing:1px}.cartridge-label{display:flex;gap:9px;align-items:center}.live-dot{background:#eaa16b;box-shadow:0 0 8px #eaa16b44}.console-tools{display:flex;gap:15px;align-items:center}.console-tools button{border:0;background:none;color:#c2cbbd;font-size:17px;min-width:24px;padding:4px}.console-tools button span{font-size:10px;vertical-align:middle;margin-left:3px}.console-tools button:hover{color:white}.viewport{position:relative;aspect-ratio:2/1;overflow:hidden;border-radius:5px;background:#bedfdb;isolation:isolate}canvas{width:100%;height:100%;display:block;image-rendering:pixelated;outline:0;touch-action:none}.viewport:after{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(transparent 0px,transparent 3px,#1b343704 3px,#1b343704 4px);z-index:4}.hud{position:absolute;top:21px;left:26px;right:26px;display:flex;justify-content:space-between;align-items:center;color:#334a3c;font-size:18px;pointer-events:none;text-shadow:1px 1px #ffffff77}.hud-caption{font-size:9px;letter-spacing:2px;display:block;margin-bottom:6px}.health #hearts{color:#dc7046;letter-spacing:5px}.hud-coins{display:flex;gap:12px;align-items:center}.hud-divider{height:17px;width:1px;background:#47695733;margin:0 5px}.hud-coins #stars{font-size:24px;letter-spacing:5px;color:#866839}.coin-icon{width:12px;height:18px;background:#fbd05f;border:3px solid #b5833d;box-shadow:2px 0 #fff0ac}.hud-score{text-align:right}.hud-score b{font-size:19px;letter-spacing:2px}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:3;background:#d3ead20a}.overlay[hidden]{display:none}.start-card{width:330px;text-align:center;padding:25px 30px 20px;background:#fcfaedee;border:1px solid #fffef2;box-shadow:5px 5px 0 #3e59462b;position:relative;backdrop-filter:blur(5px)}.start-card:before,.start-card:after{content:'';position:absolute;width:7px;height:7px;border:1px solid #d1d6bf;top:9px}.start-card:before{left:9px}.start-card:after{right:9px}.card-kicker{font-size:9px;letter-spacing:2px;color:#8d986f}h2{font-size:36px;letter-spacing:2px;line-height:1.25;margin:18px 0 12px;font-weight:850}.start-card p{font-size:11px;color:#828974;line-height:1.8;margin:0 0 19px}.primary{width:100%;border:1px solid #bf693f;background:#e98a55;color:#fffaf0;box-shadow:0 4px #bd633d;min-height:43px;font-size:13px;letter-spacing:2px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:30px}.primary:hover{background:#f19862;transform:translateY(-1px)}.primary:active{transform:translateY(3px);box-shadow:0 1px #bd633d}.primary span{font-size:22px;font-weight:400}.card-hint{font-size:9px;color:#9d9f8b;letter-spacing:1px;margin-top:16px}.scene-caption{position:absolute;bottom:23%;right:26px;font-family:monospace;font-size:13px;letter-spacing:3px;line-height:1.4;color:#43685380;pointer-events:none}.scene-caption>span{display:block;font-size:9px;letter-spacing:2px;margin-bottom:8px}.scene-caption i{position:absolute;right:-2px;top:0;font-size:24px;font-style:normal}.console-bottom{display:flex;align-items:center;justify-content:space-between;height:40px;padding:7px 17px 0;color:#aab8a4;font-size:9px;letter-spacing:1px}.console-bottom>span:first-child{display:flex;align-items:center;gap:7px}.status-dot{width:5px;height:5px}.journey{display:flex;gap:12px;align-items:center}.progress{height:3px;width:175px;background:#51604f}.progress>i{display:block;background:#dc9e6a;height:100%;width:0}.best{color:#82957e}.best b{color:#ced6bf;margin-left:10px;font-size:11px;font-weight:400}.under-game{display:flex;justify-content:space-between;align-items:center;padding:24px 0 25px;border-bottom:1px solid var(--line)}.controls{display:flex;align-items:center;gap:22px;font-size:11px;color:#727e6e}.controls>div{display:flex;gap:4px;align-items:center}.controls>div>span{margin-left:5px}.controls small{font-size:9px;display:block;color:#929b8c;margin-top:3px}.section-label{font-size:10px;letter-spacing:1px;color:#53664e}kbd{font-family:monospace;font-size:10px;border:1px solid #cfd5c5;box-shadow:0 2px #d9ddcf;padding:5px 6px;background:#eeeee2;border-radius:3px;color:#67765d}.tip{font-size:11px;color:#8c937f;display:flex;align-items:center;gap:9px}.tip>span{color:#c09c56;font-size:19px}.worlds{padding:25px 0 29px}.world-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.world-heading>span:last-child{font-size:10px;color:#959a8c}.world-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.world{display:flex;text-align:left;gap:13px;align-items:center;padding:13px 12px;border:1px solid #dcdfd1;border-radius:5px;background:transparent;color:var(--ink);transition:background .15s,border-color .15s}.world:hover{background:#eaeede;border-color:#b6c6a4}.world.active{border-color:#8c9e78;background:#eaf0dd}.world-art{height:67px;width:65px;flex-shrink:0;background:#c3dfcf;position:relative;overflow:hidden;image-rendering:pixelated}.world-art:before{content:'';position:absolute;width:16px;height:16px;background:#fff1be;top:9px;right:9px}.world-art:after{content:'';position:absolute;left:0;bottom:0;width:100%;height:18px;background:#8d9c6a;border-top:5px solid #728c50}.world-art i{position:absolute;width:55px;height:48px;background:#9cbea0;left:-7px;top:21px;clip-path:polygon(0 100%,0 50%,15% 50%,15% 25%,32% 25%,32% 0,68% 0,68% 25%,85% 25%,85% 50%,100% 50%,100% 100%)}.world-art b{position:absolute;z-index:1;left:8px;bottom:4px;color:#f8f6e4;font:12px monospace}.world-art.sunset{background:#e9c8aa}.world-art.sunset i{background:#c7947c}.world-art.sunset:after{background:#af7e67;border-color:#a69a64}.world-art.night{background:#35445e}.world-art.night i{background:#576881}.world-art.night:before{background:#f1e2ac;width:12px;height:12px}.world-art.night:after{background:#666e76;border-color:#8ba287}.world-copy{display:flex;flex-direction:column;gap:5px;flex:1}.world-copy small{font-size:8px;letter-spacing:1.5px;color:#929b83}.world-copy strong{font-size:13px;font-weight:600;letter-spacing:1px}.world-copy>span{font-size:9px;color:#8a947f;white-space:nowrap}.world-state{font-size:9px;color:#7c8c6a;white-space:nowrap;align-self:flex-start;margin-top:3px}footer{display:flex;justify-content:space-between;padding:21px 0 25px;border-top:1px solid var(--line);color:#969c8e;font-size:9px;letter-spacing:1px}footer>span:first-child{display:flex;gap:8px;align-items:center}.footer-flower{font-size:20px;color:#8a9b71}.footer-sep{margin:0 12px;color:#c0c5b4}.notice{position:absolute;top:90px;left:50%;transform:translateX(-50%);padding:10px 17px;background:#f7f5debF;border:1px solid #f7f5de;color:#4f6745;font-size:12px;z-index:2;opacity:0;transition:opacity .2s;pointer-events:none;white-space:nowrap}.touch-controls{display:none;justify-content:space-between;padding:12px 10px 8px;gap:12px}.touch-controls>div{display:flex;gap:10px}.touch-controls button{border:1px solid #66715b;color:#f3f0da;background:#445440;border-radius:7px;width:55px;height:45px;touch-action:none;user-select:none;-webkit-user-select:none;font-size:16px}.touch-controls button.jump{background:#c57c4e;border-color:#ed9e69;width:85px;font-size:13px}.touch-controls button.run{font-size:13px}.touch-controls button.pressed{filter:brightness(1.3)}.arcade:fullscreen{display:flex;flex-direction:column;border-radius:0;justify-content:center;width:100vw;height:100dvh}.arcade:fullscreen .viewport{width:min(100%,calc((100dvh - 88px) * 2));align-self:center;flex-shrink:0}.arcade:fullscreen .console-top,.arcade:fullscreen .console-bottom{flex-shrink:0}.arcade:fullscreen .touch-controls{flex-shrink:0}@media(pointer:coarse){.touch-controls{display:flex}.arcade:fullscreen .viewport{width:min(100%,calc((100dvh - 155px) * 2))}}@media(min-width:1500px){.page{max-width:1376px}.intro{padding-top:44px;padding-bottom:36px}}@media(max-width:1000px){.page{padding:0 28px}.brand-en{display:none}.english-title{font-size:10px;letter-spacing:1px}.world-state{display:none}.controls{gap:12px}.tip{font-size:10px}.world{padding:10px;gap:9px}.world-copy>span{font-size:8px}.world-art{width:52px}.intro-stamp{display:none}.start-card{transform:scale(.9)}h1{font-size:36px}}@media(max-width:700px){.page{padding:0 16px}header{height:67px}.brand{font-size:13px}.brand-slash{display:none}.edition{font-size:9px}.edition b{display:none}.intro{padding:25px 0}.eyebrow{font-size:8px;gap:9px}h1{font-size:32px;flex-wrap:wrap;margin-top:10px;line-height:1.25}.english-title{width:100%;margin:8px 0 0;font-size:10px;letter-spacing:2px}.intro p{font-size:10px;letter-spacing:0}.arcade{border-width:5px;border-radius:9px}.console-top{height:35px;padding:0 7px 4px;font-size:8px}.console-tools{gap:10px}.console-tools button span{display:none}.viewport{aspect-ratio:1.45}.hud{top:12px;left:13px;right:13px;font-size:13px}.hud-caption{font-size:7px;margin-bottom:3px}.health #hearts{letter-spacing:1px}.hud-coins{gap:7px}.hud-coins #stars{font-size:18px;letter-spacing:1px}.hud-score b{font-size:13px}.hud-divider{margin:0 2px}.coin-icon{width:10px;height:14px;border-width:2px}.start-card{transform:none;width:245px;padding:17px 20px 14px}.card-kicker{font-size:8px}h2{font-size:27px;margin:11px 0 9px}.start-card p{font-size:10px;margin-bottom:13px}.primary{min-height:36px;font-size:11px}.card-hint{font-size:8px;margin-top:11px}.scene-caption{display:none}.console-bottom{height:33px;padding:5px 6px 0;font-size:7px;letter-spacing:0}.journey{gap:7px}.progress{width:60px}.best b{font-size:9px;margin-left:5px}.under-game{padding:20px 0;display:block}.controls{flex-wrap:wrap;gap:13px;font-size:10px}.controls>.section-label{width:100%}.controls small{display:none}kbd{font-size:8px;padding:4px}.tip{margin-top:15px}.worlds{padding:22px 0}.world-list{grid-template-columns:1fr;gap:9px}.world{padding:10px 12px;gap:14px}.world-art{height:48px;width:58px}.world-copy{gap:4px}.world-copy>span{font-size:10px}.world-state{display:block;align-self:center}.world-copy small{font-size:7px}.world-copy strong{font-size:12px}.world-heading>span:last-child{font-size:8px}footer{font-size:8px;line-height:1.8;gap:13px;flex-wrap:wrap}.notice{top:53px;font-size:9px;padding:7px 10px}.touch-controls{display:flex}}@media(max-height:550px) and (orientation:landscape){.intro,header,.under-game,.worlds,footer{display:none}.page{max-width:100%;padding:6px 12px}.arcade{max-width:1000px;margin:auto}.viewport{height:calc(100dvh - 155px);aspect-ratio:auto}.touch-controls{padding:6px}.touch-controls button{height:37px}.console-top{height:30px}.console-bottom{height:25px}.start-card{transform:scale(.75)}}
/* The extended journey keeps the same card rhythm across two rows. */
.world-art.snow{background:#d3e7ef}.world-art.snow i{background:#91b4c3}.world-art.snow:before{background:#f7fff5}.world-art.snow:after{background:#9bbbc9;border-color:#edf9f2}
.world-art.lava{background:#504155}.world-art.lava i{background:#947077}.world-art.lava:before{background:#e7aa86}.world-art.lava:after{background:#bd694f;border-color:#f0b674}
.world-art.sky{background:#c6e0ec}.world-art.sky i{background:#e9eef0}.world-art.sky:before{background:#fff0be}.world-art.sky:after{background:#a19cb5;border-color:#e8ebce}
.viewport[data-theme="lava"] .hud-coins #stars{color:#edcf96}.viewport[data-theme="lava"] .scene-caption{color:#f4d5b788}.viewport[data-theme="lava"] .health #hearts{color:#efa580}
.arcade{scroll-margin-top:12px}.worlds{scroll-margin-top:16px}.world-stars{font:12px monospace;letter-spacing:1px;color:#b9944a;font-style:normal;margin-left:7px}.world-copy strong{display:flex;align-items:center;flex-wrap:wrap;gap:3px}.collection{display:flex;align-items:center;gap:18px;border:1px solid #dfdfca;background:#efedde;padding:12px 15px;border-radius:5px;margin-bottom:16px;font-size:11px;color:#768265}.collection b{color:#987a3d;letter-spacing:1px;margin-left:8px}.collection>span:nth-child(2){flex:1;color:#92977e;font-size:10px}.collection button,.practice-button{border:1px solid #c7d1b6;border-radius:4px;background:#e8eddc;color:#687b56;font-size:10px;padding:7px 10px}.collection button:disabled{opacity:.6;cursor:default}.practice-button{margin-left:auto;margin-right:18px}.transition-veil{position:absolute;inset:0;display:grid;place-items:center;background:#243c4355;opacity:0;pointer-events:none;transition:opacity .1s;z-index:2}.transition-veil.visible{opacity:1}.transition-veil span{background:#faf5dfe8;border:1px solid #fff8e4;padding:14px 22px;color:#566849;font-size:13px;box-shadow:4px 4px #334c3922}.touch-controls button.jump{width:112px;font-size:16px}.touch-controls button.run{width:68px;font-size:11px}.touch-controls button.run[aria-pressed="true"]{background:#61754b;color:#ffedba}.touch-controls button{height:55px;width:65px}.touch-controls>div{gap:9px}
@media(max-width:700px){.world-heading{flex-wrap:wrap;gap:9px}.practice-button{margin-right:0;padding:6px 8px}.world-heading>span:last-child{width:100%}.collection{gap:8px;padding:10px;flex-wrap:wrap}.collection>span:nth-child(2){order:3;flex-basis:100%;font-size:9px}.collection button{margin-left:auto}.in-game .intro,.in-game header{display:none}.in-game .page{padding-top:8px}.in-game .viewport{aspect-ratio:1.15}.in-game .arcade{scroll-margin-top:8px}.touch-controls{padding:13px 7px}.world-stars{font-size:12px}.transition-veil span{font-size:11px;padding:10px}.in-game .hud{top:12px}.in-game .under-game{padding-top:16px}}
@media(max-height:550px) and (orientation:landscape){.in-game .viewport{height:calc(100dvh - 145px);aspect-ratio:auto}.touch-controls button{height:39px}.touch-controls{padding:6px}.worlds:focus-within{display:block}.in-game .worlds{display:block}.practice-button{margin-right:0}}

.world-art.forest{background:#243e42}.world-art.forest i{background:#477566}.world-art.forest:before{background:#e6f3a5;width:6px;height:6px}.world-art.forest:after{background:#655b50;border-color:#82a86c}
.world-art.desert{background:#f0d4ac}.world-art.desert i{background:#cfaa7e}.world-art.desert:after{background:#a77e5a;border-color:#e3be80}
.world-art.aurora{background:#24364f}.world-art.aurora i{background:#567b87}.world-art.aurora:before{background:#81dbc1}.world-art.aurora:after{background:#747f9e;border-color:#c4e4db}