body{margin:0;display:block;min-width:320px;min-height:100vh;background-color:#242424;overflow:hidden;--game-topbar-height: clamp(36px, 5.2vh, 52px);--notification-banner-height: 15vh;--notification-banner-top: 30%;--topbar-bg: linear-gradient(180deg, rgba(86, 60, 32, .95), rgba(58, 38, 20, .95));--topbar-border: 1px solid rgba(200, 160, 100, .4);--topbar-color: #f2dfbf;--topbar-shadow: 0 2px 6px rgba(40, 26, 12, .7);--topbar-label: rgba(240, 224, 198, .9);--stage-talk-emphasis-color: #ff6b6b;--shop-master-offset: 20px;--shop-talk-overlap: 12px}*{scrollbar-width:thin;scrollbar-color:rgba(160,120,70,.9) rgba(60,44,26,.8)}*::-webkit-scrollbar{width:12px;height:12px}*::-webkit-scrollbar-track{background:linear-gradient(180deg,#3c2c1ae6,#281e12e6);border:1px solid rgba(120,90,52,.6);border-radius:10px;box-shadow:inset 0 0 6px #140c0673}*::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#b88e58f2,#785630f2);border:1px solid rgba(90,64,36,.9);border-radius:10px;box-shadow:inset 0 0 6px #fff0d259,0 2px 6px #140c0673}*::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#d2aa6ef2,#8c643cf2)}canvas{display:block}.full-screen-section{position:absolute;top:0;left:0;width:100vw;height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s ease,visibility 0s linear .35s}.full-screen-section.is-visible{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .35s ease,visibility 0s}#screen-fade{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:999}#screen-fade.is-visible{opacity:1}#start-overlay{background:#0000008c;z-index:1100;top:var(--game-topbar-height);height:calc(100vh - var(--game-topbar-height))}#start-overlay .content-wrapper{width:100%;display:flex;justify-content:center;align-items:flex-start;position:relative;height:100%;box-sizing:border-box}.start-overlay-stack{display:flex;flex-direction:column;align-items:center;gap:0}.notification-slot{position:absolute;top:var(--notification-banner-top);left:0;width:100%;height:var(--notification-banner-height);display:flex;align-items:center;justify-content:center;pointer-events:none}.notification-banner{width:100%;height:100%;min-height:var(--notification-banner-height);display:flex;align-items:center;justify-content:center;box-sizing:border-box}.start-banner{padding:0 24px}.notification-banner--start{border-top:2px solid rgba(255,220,140,.65);border-bottom:2px solid rgba(255,220,140,.65);background:linear-gradient(90deg,#780a0a00,#8c1414f2 18%,#e63c3cfa,#8c1414f2 82%,#780a0a00);box-shadow:0 12px 30px #00000073,0 0 24px #ffbe7859;animation:startBannerPulse 1.6s ease-in-out infinite}.notification-text{display:block;width:min(92vw,900px);text-align:center;margin:0 auto;line-height:1;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.notification-text--start{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;letter-spacing:.08em;color:#fff4c2;text-shadow:0 0 6px rgba(255,240,200,.9),0 0 14px rgba(255,180,100,.6),0 4px 0 rgba(0,0,0,.5);animation:textPulse 1s infinite alternate}#game-container{position:relative;overflow:hidden;box-shadow:0 0 50px #00000080;background:#000}#app{position:absolute;top:var(--game-topbar-height);left:0;width:100%;height:calc(100% - var(--game-topbar-height))}#ui-layer{position:absolute;top:var(--game-topbar-height);left:0;width:100%;height:calc(100% - var(--game-topbar-height));pointer-events:none}#ui-layer>*{pointer-events:auto}.game-settings-btn{padding:0;width:clamp(22px,3.6vw,30px);height:clamp(22px,3.6vw,30px);border:0;background:transparent;display:inline-flex;align-items:center;justify-content:center;box-shadow:none}.game-settings-btn:hover{transform:translateY(0);box-shadow:none}#stage-select-section,#shop-section,#formation-section{position:absolute;--stage-topbar-height: clamp(32px, 4.8vh, 48px)}#stage-select-section .content-wrapper,#shop-section .content-wrapper,#formation-section .content-wrapper{padding-top:var(--stage-topbar-height)}.game-topbar{position:absolute;top:0;left:0;width:100%;height:var(--game-topbar-height);padding:0 clamp(12px,3vw,28px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;box-sizing:border-box;background:var(--topbar-bg);border-bottom:var(--topbar-border);color:var(--topbar-color);z-index:120;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;text-shadow:var(--topbar-shadow)}.game-topbar-left,.game-topbar-right,.stage-topbar-left,.stage-topbar-right{display:flex;align-items:center;gap:clamp(10px,2vw,18px);min-width:0}.game-topbar-right,.stage-topbar-right{justify-content:flex-end;justify-self:end}.game-topbar-center,.stage-topbar-center{font-size:clamp(.85rem,2.1vw,1.3rem);letter-spacing:.1em}.game-topbar-item,.stage-topbar-item{display:inline-flex;align-items:center;gap:8px;font-size:clamp(.8rem,1.8vw,1.05rem)}.game-topbar-label,.stage-topbar-label{color:var(--topbar-label)}.game-topbar-icon,.stage-topbar-icon{width:clamp(16px,2.2vw,24px);height:clamp(16px,2.2vw,24px);object-fit:contain}.game-topbar *,.stage-topbar *{box-sizing:border-box}.game-topbar .game-settings-btn{max-width:100%}.stage-topbar{position:absolute;top:0;left:0;width:100%;height:var(--stage-topbar-height);padding:0 clamp(12px,3vw,28px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;box-sizing:border-box;background:var(--topbar-bg);border-bottom:var(--topbar-border);color:var(--topbar-color);z-index:120;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;text-shadow:var(--topbar-shadow)}#shop-section,#formation-section{--topbar-bg: linear-gradient(180deg, rgba(86, 60, 32, .95), rgba(58, 38, 20, .95));--topbar-border: 1px solid rgba(200, 160, 100, .4);--topbar-color: #f2dfbf;--topbar-shadow: 0 2px 6px rgba(40, 26, 12, .7);--topbar-label: rgba(240, 224, 198, .9)}.game-settings-icon{width:100%;height:100%;object-fit:contain;display:block;transition:transform .25s ease;transform-origin:center}.game-settings-btn:hover .game-settings-icon{transform:rotate(90deg)}.game-options-backdrop,.stage-options-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:130}.game-options-panel,.stage-options-panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(90vw,520px);padding:22px 24px;border-radius:24px;background:linear-gradient(135deg,#140f0feb,#5a2814eb);border:1px solid rgba(255,220,160,.35);box-shadow:0 30px 60px #00000080;color:#fff4da;z-index:140;text-align:center}.game-options-panel h2,.stage-options-panel h2{margin:0 0 18px;font-size:1.7rem;letter-spacing:.1em}.game-options-grid,.stage-options-grid{display:grid;gap:18px;margin-bottom:24px}.stage-options-actions{display:flex;justify-content:center}.game-options-panel .option-group h3{margin-bottom:8px;font-size:1rem}.game-options-panel .volume-control{display:flex;align-items:center;justify-content:center;gap:12px}.game-options-panel input[type=range]{width:min(70vw,300px)}.game-options-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.options-game-actions{margin-top:28px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap}#title-section{background:linear-gradient(135deg,#1a1a2e,#16213e);z-index:20}#title-section .content-wrapper{margin-bottom:10vh}#options-section{z-index:20}#game-section{background:#000;z-index:10}.content-wrapper{text-align:center;color:#fff;z-index:30}#title-section{background-image:url(/images/title_background.webp);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#000000bf;background-blend-mode:overlay;position:relative}#title-embers{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:1}#title-embers span{position:absolute;bottom:-10%;width:7px;height:7px;background:radial-gradient(circle,#a0ffc8f2,#50dc8c73,#28785000);border-radius:50%;opacity:.9;animation:ember-float 9.5s linear infinite;filter:blur(.6px);box-shadow:0 0 12px #78ffbe99,0 0 28px #50dc8c59}#title-embers span:nth-child(1){left:5%;animation-duration:10s;animation-delay:-2s;transform:scale(.6)}#title-embers span:nth-child(2){left:12%;animation-duration:7s;animation-delay:-5s;transform:scale(.8)}#title-embers span:nth-child(3){left:20%;animation-duration:9s;animation-delay:-1s;transform:scale(.5)}#title-embers span:nth-child(4){left:28%;animation-duration:6.5s;animation-delay:-3s;transform:scale(.7)}#title-embers span:nth-child(5){left:35%;animation-duration:8.5s;animation-delay:-6s;transform:scale(.6)}#title-embers span:nth-child(6){left:42%;animation-duration:7.5s;animation-delay:-4s;transform:scale(.9)}#title-embers span:nth-child(7){left:48%;animation-duration:11s;animation-delay:-7s;transform:scale(.4)}#title-embers span:nth-child(8){left:55%;animation-duration:9.5s;animation-delay:-2s;transform:scale(.7)}#title-embers span:nth-child(9){left:62%;animation-duration:8s;animation-delay:-5s;transform:scale(.6)}#title-embers span:nth-child(10){left:70%;animation-duration:6.8s;animation-delay:-1s;transform:scale(.8)}#title-embers span:nth-child(11){left:76%;animation-duration:10.5s;animation-delay:-6s;transform:scale(.5)}#title-embers span:nth-child(12){left:82%;animation-duration:7.2s;animation-delay:-3s;transform:scale(.9)}#title-embers span:nth-child(13){left:88%;animation-duration:9.2s;animation-delay:-4s;transform:scale(.6)}#title-embers span:nth-child(14){left:92%;animation-duration:8.8s;animation-delay:-2s;transform:scale(.7)}#title-embers span:nth-child(15){left:18%;animation-duration:12s;animation-delay:-8s;transform:scale(.45)}#title-embers span:nth-child(16){left:33%;animation-duration:9.8s;animation-delay:-6s;transform:scale(.55)}#title-embers span:nth-child(17){left:52%;animation-duration:7.8s;animation-delay:-4s;transform:scale(.7)}#title-embers span:nth-child(18){left:66%;animation-duration:11.5s;animation-delay:-9s;transform:scale(.5)}#title-embers span:nth-child(19){left:74%;animation-duration:6.9s;animation-delay:-2s;transform:scale(.8)}#title-embers span:nth-child(20){left:96%;animation-duration:9.7s;animation-delay:-5s;transform:scale(.6)}@keyframes ember-float{0%{transform:translateY(0) translate(0) scale(.5);opacity:0}10%{opacity:.9}to{transform:translateY(-120vh) translate(24px) scale(1.1);opacity:0}}#title-section h1{font-size:3.6rem;color:#e2fdf7;text-shadow:0 6px 24px rgba(0,255,200,.25);margin-bottom:2rem;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;letter-spacing:.08em}.title-logo{max-width:80%;max-height:40vh;margin-bottom:2rem;object-fit:contain}.menu-buttons{display:grid;gap:40px;justify-items:center}.menu-buttons button{min-width:260px;padding:14px 24px;border-radius:999px;border:2px solid rgba(0,255,200,.35);background:linear-gradient(135deg,#00ffc838,#00785a99);color:#e6fffb;font-size:1.1rem;letter-spacing:.08em;box-shadow:0 10px 22px #00000059;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;display:inline-flex;align-items:center;justify-content:center;transform:translateY(0);will-change:transform}.menu-buttons button:hover:not(.disabled){transform:translateY(0);border-color:#00ffc899;box-shadow:0 12px 24px #00ffc840}.menu-buttons button:active:not(.disabled){transform:translateY(0)}.menu-buttons button.disabled{background:#1e1e1eb3;border-color:#fff3;color:#9ca3af;cursor:not-allowed;box-shadow:none}button.disabled{background:#555;cursor:not-allowed;opacity:.6;box-shadow:none}button.disabled:hover{margin-bottom:0}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:flex;justify-content:center;align-items:center;z-index:100;transition:background-color .75s ease}#ui-layer.has-dialog{background:#000000c7;pointer-events:auto}#global-ui-layer{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;display:flex;justify-content:center;align-items:center;z-index:300;transition:background-color .75s ease}#global-ui-layer.has-dialog{background:#000000c7;pointer-events:auto}.screen{background:#000000d9;padding:2rem;border-radius:1rem;text-align:center;pointer-events:auto;color:#fff;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.screen h1{margin-top:0;font-size:3rem;color:#ff69b4;text-shadow:2px 2px 0 #000}.screen p{font-size:1.2rem;margin-bottom:2rem}#game-over-screen,#victory-screen,#tutorial-screen{background:linear-gradient(180deg,#3c2c1af2,#231a10f2);border:2px solid rgba(150,110,60,.7);border-radius:18px;padding:22px 24px;box-shadow:0 20px 36px #140c068c;color:#f2dfbf;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;max-width:min(540px,92vw);margin:0 auto;position:relative;z-index:2}#formation-status-screen{width:min(920px,96vw);max-height:min(80vh,760px);min-height:520px;display:flex;flex-direction:column;gap:14px;padding:26px 28px 24px;overflow:hidden;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;pointer-events:auto;background:linear-gradient(135deg,#140f0feb,#5a2814eb);border:1px solid rgba(255,220,160,.35);box-shadow:0 30px 60px #00000080}#tutorial-screen{max-width:min(560px,92vw);padding:28px 28px 24px}#victory-screen{width:60%;max-width:60%;padding:32px 36px 28px;opacity:0;transform:translateY(-24px);transition:opacity .7s ease,transform .7s ease;position:relative;z-index:2;overflow:visible}#game-over-screen{width:60%;max-width:60%}#victory-screen.is-visible{opacity:1;transform:translateY(0)}.victory-fireworks{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:1;opacity:0;transition:opacity .35s ease}.firework{position:absolute;left:var(--x, 50%);top:var(--y, 85%);width:6px;height:6px;transform:translate(-50%);--delay: 0s;--duration: 5s;color:var(--firework-color, #ffd60a)}.firework:after{content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;border-radius:999px;background:currentColor;box-shadow:0 -34px currentColor,22px -24px currentColor,34px 0 currentColor,22px 24px currentColor,0 34px currentColor,-22px 24px currentColor,-34px 0 currentColor,-22px -24px currentColor,12px -18px currentColor,-12px 18px currentColor,18px 12px currentColor,-18px -12px currentColor,-8px -30px currentColor,8px -30px currentColor,-30px -8px currentColor,30px -8px currentColor,-30px 8px currentColor,30px 8px currentColor,-8px 30px currentColor,8px 30px currentColor;opacity:0;transform:translate(-50%,-50%) scale(.2)}#ui-layer.has-victory-fireworks .firework:before{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;border-radius:999px;background:currentColor;box-shadow:0 -18px currentColor,14px -10px currentColor,18px 0 currentColor,14px 10px currentColor,0 18px currentColor,-14px 10px currentColor,-18px 0 currentColor,-14px -10px currentColor,8px -14px currentColor,-8px 14px currentColor;opacity:0;transform:translate(-50%,-50%) scale(.2);animation:fireworkBurstInner var(--duration) ease-out calc(var(--delay) + .12s) infinite}#ui-layer.has-victory-fireworks .victory-fireworks{opacity:1}#ui-layer.has-victory-fireworks .firework:after{animation:fireworkBurst var(--duration) ease-out var(--delay) infinite}@keyframes fireworkBurst{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}28%{opacity:0}38%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(1.15)}}@keyframes fireworkBurstInner{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}32%{opacity:0}44%{opacity:1;transform:translate(-50%,-50%) scale(.85)}to{opacity:0;transform:translate(-50%,-50%) scale(1.05)}}#game-over-screen h1,#victory-screen h1{color:#f2dfbf;text-shadow:none;font-size:2.4rem;margin-bottom:.6rem}#game-over-screen p,#victory-screen p{color:#f0e0c6d9;margin-bottom:1.4rem}#victory-screen p{font-size:1.25rem}.victory-results{width:min(560px,100%);margin:14px auto 18px;display:grid;gap:10px}.victory-result-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#140e0880;border:1px solid rgba(150,110,60,.35);font-size:1.1rem}.victory-result-label{letter-spacing:.08em;color:#f0e0c6cc}.victory-result-value{font-weight:700;color:#ffe0a3}#game-over-screen button,#victory-screen button,#tutorial-screen button{width:min(220px,100%);margin:8px auto 0;padding:12px 18px;border-radius:0;border:none;background:url(/images/base_button.png) center / 100% 100% no-repeat;background-color:transparent;color:#f0e0c6;font-size:1rem;letter-spacing:.08em;cursor:pointer;filter:drop-shadow(0 6px 12px rgba(0,0,0,.35));transition:transform .12s ease,filter .2s ease}#formation-status-screen .action-back{align-self:center;margin-top:auto}.formation-status-header{display:grid;gap:10px}.formation-status-header h1{margin:0;font-size:2rem;color:#f2dfbf;text-shadow:none}.formation-status-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.formation-status-tab{padding:8px 16px;border-radius:999px;border:1px solid rgba(150,110,60,.6);background:#1e160eb3;color:#f0e0c6d9;font-size:.95rem;letter-spacing:.08em;cursor:pointer}.formation-status-tab.is-active{background:linear-gradient(135deg,#fcf2dcf2,#e2c99bf2);color:#3b2513;border-color:#8c643ce6;text-shadow:none}.formation-status-body{flex:1;overflow:auto;padding-right:4px;min-height:320px}.formation-status-panel{display:none}.formation-status-panel.is-active{display:block}.formation-status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.formation-status-card{background:#140e088c;border:1px solid rgba(150,110,60,.45);border-radius:12px;padding:12px;display:grid;gap:8px;text-align:center}.formation-status-icon{width:64px;height:64px;margin:0 auto;background-size:contain;background-position:center;background-repeat:no-repeat}.formation-status-name{font-weight:700;color:#f2dfbf;letter-spacing:.06em}.formation-status-meta{font-size:.85rem;color:#f0e0c6bf}.formation-status-desc{font-size:.9rem;color:#f0e0c6d9;line-height:1.4}.formation-status-upgrades{display:grid;gap:12px}.formation-upgrade-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid rgba(150,110,60,.45);background:#140e0880;color:#f0e0c6e6}#victory-screen .victory-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:10px}#victory-screen .victory-actions button{display:inline-flex;align-items:center;justify-content:center;padding:16px 22px;min-height:70px;margin:0}#game-over-screen button:hover,#victory-screen button:hover,#tutorial-screen button:hover{transform:translateY(-2px);filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}.tutorial-list{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:10px}.tutorial-list li{padding:10px 14px;border:1px solid rgba(150,110,60,.45);background:#140e0880;color:#f0e0c6e6;text-align:left;font-size:1rem;letter-spacing:.04em}.hidden,body[data-env=prod] [data-debug]{display:none!important}#hud{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;color:#fff;font-size:2rem;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.5);pointer-events:none}button{font-size:inherit;padding:0;cursor:pointer;background:none;border:none;border-radius:0;color:inherit;font-weight:inherit;box-shadow:none;transition:none}#stage-select-section{background-image:linear-gradient(90deg,#160e0ae0,#160e0ab8 32%,#1a100c85 58%,#1c120e4d 78%,#1e141014 92%),url(/images/stage_background.webp);background-size:100% 100%,cover;background-position:center,center;background-repeat:no-repeat;background-color:#2a1c12;justify-content:flex-start;padding:0 20px 20px;overflow:hidden;box-sizing:border-box}#stage-select-section,body{font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.stage-left{position:relative;display:flex;flex-direction:column;align-items:center;margin-top:16px;gap:14px;z-index:1;pointer-events:none}.stage-master{width:clamp(180px,22vw,300px);height:auto;max-height:460px;object-fit:contain;filter:drop-shadow(0 16px 26px rgba(0,0,0,.55));margin-top:8px;margin-bottom:-14px}.stage-talk{width:min(260px,90%);background:linear-gradient(180deg,#302214f2,#1e160ef2);border:2px solid rgba(160,120,70,.6);border-radius:12px;padding:12px 14px;color:#f0e0c6e6;text-align:left;box-shadow:0 12px 24px #140c0673;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.stage-talk-title{font-size:.8rem;letter-spacing:.2em;color:#f0e0c6b3;margin-bottom:6px}.stage-talk-emphasis{color:var(--stage-talk-emphasis-color)}#stage-select-section .content-wrapper{position:relative;display:grid;grid-template-columns:minmax(220px,320px) minmax(0,1fr);gap:32px;align-items:start;padding-left:0;height:100%;box-sizing:border-box}#stage-select-section .content-wrapper{padding-top:0;margin-top:var(--stage-topbar-height);height:calc(100% - var(--stage-topbar-height))}.stage-right{width:100%;display:flex;flex-direction:column;gap:14px;min-height:0;height:100%}#shop-section{background-image:url(/images/store_background.webp);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#46321e59;background-blend-mode:multiply;z-index:25}.stage-grid{display:grid;grid-template-columns:repeat(3,minmax(170px,1fr));gap:14px;margin:10px auto 6px;max-width:860px;width:100%;max-height:none;overflow-y:auto;padding-right:6px;padding-bottom:10px;flex:1;min-height:0;justify-content:center;align-content:start}#stage-select-section .stage-btn{padding:12px 16px;margin:0;border-radius:12px;border:2px solid rgba(120,90,52,.75);background:url(/images/paper_bord.png) center / 110% 110% no-repeat;color:#4a2f18;box-shadow:0 10px 18px #281a0c4d;text-shadow:none;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;font-weight:700;gap:4px}#stage-select-section .stage-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 22px #281a0c59}#stage-select-section .stage-btn .stage-label{color:#462e1ad9;text-shadow:none;font-weight:700;font-size:1.1rem;line-height:1.1;margin-bottom:0}#stage-select-section .stage-btn .stage-id{color:#3b2513;text-shadow:none;font-weight:900;font-size:2.4rem;line-height:1.05}#stage-select-section .stage-btn .stage-status{font-weight:700;font-size:1.05rem;line-height:1.1;margin-top:0}#stage-select-section .stage-btn.stage-locked{background:url(/images/paper_bord.png) center / 110% 110% no-repeat;color:#4a2f18b3;opacity:.7}#stage-select-section .content-wrapper{max-width:980px;width:100%}#stage-select-section h1{font-size:2.6rem;letter-spacing:.08em;color:#e2e8f0;text-shadow:0 6px 24px rgba(0,255,200,.18);font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;margin-bottom:6px}#stage-select-section .stage-status--cleared{color:#2d4f9b;text-shadow:0 0 8px rgba(45,79,155,.55)}#stage-select-section .stage-status--available{color:#ab0000;text-shadow:0 0 8px rgba(171,0,0,.55)}#stage-select-section .stage-status--locked{color:#ffebd2e6;text-shadow:0 0 8px rgba(0,0,0,.7)}.stage-region-panel{margin:10px 0 8px;width:100%;text-align:left;background:linear-gradient(180deg,#302214d9,#201810e6);border:2px solid rgba(160,120,70,.55);border-radius:14px;padding:12px 14px;box-shadow:0 12px 24px #140c0673}.stage-region-title{font-size:.9rem;letter-spacing:.2em;color:#f0e0c6d9;margin-bottom:8px;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.stage-region-list{display:grid;grid-template-columns:minmax(220px,1fr);gap:12px}.stage-region-btn{position:relative;padding:14px 16px;border-radius:12px;border:2px solid rgba(120,90,52,.75);--stage-region-bg: url(/images/stage_background.webp);color:#f0e0c6;font-size:1.1rem;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,border-color .2s ease;display:block;min-height:110px;text-align:left;box-shadow:0 10px 18px #281a0c59,inset 0 0 0 1px #ffffff59;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;text-shadow:none;overflow:hidden}.stage-region-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(90deg,#0000008c,#00000059 35%,#0000001a 65%,#fff8f047),var(--stage-region-bg);background-size:100% 100%,cover;background-position:center,center;background-repeat:no-repeat,no-repeat;pointer-events:none}.stage-region-btn .stage-region-content{display:grid;gap:8px;position:relative;z-index:1}.stage-region-btn>*{position:relative;z-index:1}.stage-region-btn.region-grassland{--stage-region-bg: url(/images/grassland_stage.webp)}.stage-region-btn.region-training{--stage-region-bg: url(/images/training_stage.webp)}.stage-region-btn:hover{transform:translateY(-2px);border-color:#8c643ce6;box-shadow:0 14px 26px #281a0c59}.stage-region-btn.stage-region-locked{cursor:not-allowed;opacity:1;transform:none;box-shadow:0 10px 18px #281a0c59}.stage-region-btn.stage-region-locked:before{background-image:linear-gradient(90deg,#000c,#0009 35%,#00000059 65%,#fff8f014),var(--stage-region-bg);filter:grayscale(1)}.stage-region-btn.stage-region-locked .stage-region-content{filter:grayscale(1)}.stage-region-btn.stage-region-locked:after{content:"";position:absolute;top:10px;right:12px;width:56px;height:56px;background:url(/images/lock.png) center / contain no-repeat;opacity:.85;filter:drop-shadow(0 2px 10px rgba(255,255,255,.9));pointer-events:none;z-index:2}.stage-region-btn .region-lock{font-size:.95rem;font-weight:700;letter-spacing:.18em;color:#ffebdcf2;text-shadow:0 0 8px rgba(0,0,0,.75)}.stage-region-btn .region-label{font-size:1rem;color:#ebe0cef2;letter-spacing:.22em;font-weight:700;text-shadow:0 0 8px rgba(0,0,0,.75)}.stage-region-btn .region-title{font-size:1.6rem;color:#fff3dd;font-weight:800;text-shadow:0 0 12px rgba(0,0,0,.75)}.stage-region-btn .region-range{font-size:.95rem;color:#e6dcceeb;font-weight:700;text-shadow:0 0 8px rgba(0,0,0,.75)}.stage-list-panel{width:100%;display:flex;flex-direction:column;min-height:0;flex:1;background:linear-gradient(180deg,#3c2c1ae6,#231a10e6);border:2px solid rgba(150,110,60,.65);border-radius:16px;padding:14px 16px 10px;box-shadow:0 18px 30px #140c0673;box-sizing:border-box;margin:8px 12px 0}.stage-list-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid rgba(180,140,90,.4)}.stage-list-label{font-size:.8rem;letter-spacing:.2em;color:#f0e0c6b3;margin-bottom:4px}.stage-list-title{font-size:1.6rem;color:#f2dfbf;text-shadow:0 2px 8px rgba(40,26,12,.4);font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.section-title{font-size:2.4rem;letter-spacing:.08em;color:#e2e8f0;text-shadow:0 6px 24px rgba(0,255,200,.18);font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;margin-bottom:6px}#shop-section,#formation-section{justify-content:flex-start;padding:24px 20px 30px;overflow-y:auto;box-sizing:border-box}#shop-section{position:relative}#options-section{justify-content:flex-start;padding:24px 20px 30px;overflow-y:auto;background-image:url(/images/stage_select_back.png);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#000000b3;background-blend-mode:overlay}#shop-section .content-wrapper,#formation-section .content-wrapper{width:100%;max-width:980px}#options-section .content-wrapper{width:100%;max-width:900px}.options-subtitle{margin:0 0 8px;color:#e2e8f0b3;letter-spacing:.08em;font-size:.95rem;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:16px auto 0;width:100%}.option-group{background:linear-gradient(145deg,#0a1418d9,#0f2d26cc);border:2px solid rgba(0,255,200,.25);border-radius:16px;padding:18px 20px;text-align:left;box-shadow:0 10px 22px #00000059;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.option-group h3{margin-top:0;color:#e2fdf7;letter-spacing:.08em}#debug-settings{display:grid;gap:10px;margin-top:10px}.volume-control{display:flex;align-items:center;gap:12px;margin-top:10px}.volume-control input[type=range]{flex:1}.volume-control span{min-width:3rem;text-align:right;color:#e2e8f0cc}#debug-settings label{display:flex;align-items:center;gap:8px;color:#e2e8f0cc;font-size:.95rem}#debug-settings .debug-divider{margin:6px 0 12px;color:#f0e0c6b3;letter-spacing:.2em}#debug-settings{display:grid;gap:10px}#debug-settings .action-back{min-width:0;width:220px;margin-top:6px;align-self:start}.options-divider{width:100%;border:none;border-top:2px dashed rgba(160,120,70,.6);margin:18px 0}.shop-coin-display{font-size:1.9rem;color:#f2dfbf;margin:10px 0 20px;letter-spacing:.08em;text-shadow:0 2px 8px rgba(40,26,12,.35);font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.coin-text{display:inline-flex;align-items:center;gap:8px}.coin-text:before{content:"";width:26px;height:26px;background:url(/images/coin.png) center / contain no-repeat;filter:drop-shadow(0 2px 6px rgba(0,0,0,.45));flex-shrink:0}.coin-text--small:before{width:18px;height:18px}.shop-layout{display:grid;grid-template-columns:minmax(220px,1fr) minmax(320px,2fr);gap:28px;align-items:start}.shop-left{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px}.shop-master{width:clamp(260px,26vw,360px);height:auto;max-height:520px;object-fit:contain;filter:drop-shadow(0 16px 26px rgba(0,0,0,.55));margin-top:0;position:relative;transform:translateY(var(--shop-master-offset));z-index:0}.shop-talk{width:min(300px,90%);background:linear-gradient(180deg,#302214f2,#1e160ef2);border:2px solid rgba(160,120,70,.6);border-radius:12px;padding:12px 14px;color:#f0e0c6e6;text-align:left;box-shadow:0 12px 24px #140c0673;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;margin-top:calc(-1 * var(--shop-talk-overlap));position:relative;z-index:1}.shop-talk-title{font-size:.85rem;letter-spacing:.2em;color:#f0e0c6b3;margin-bottom:6px}.shop-right{width:100%}.shop-right-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.shop-subtitle{margin:0;color:#f0e0c6b3;letter-spacing:.08em;font-size:.95rem}.shop-tabs{margin:14px 0 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.shop-tabs .action-back{margin-left:auto;text-shadow:0 1px 0 #3a2412,0 2px 0 #3a2412,0 -1px 0 #3a2412,1px 0 0 #3a2412,-1px 0 0 #3a2412;color:#f0e0c6}.shop-tab{padding:10px 18px;border-radius:12px;border:2px solid rgba(120,90,52,.75);background:linear-gradient(135deg,#f2e4c8fa,#d2b88cfa);color:#4a2f18;font-size:.95rem;letter-spacing:.1em;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,border-color .2s ease;text-shadow:none;display:inline-flex;align-items:center;gap:10px}.shop-tab.active{border-color:#8c643ce6;background:linear-gradient(135deg,#fcf2dc,#e2c99b);color:#3b2513;box-shadow:0 10px 18px #281a0c40;text-shadow:none}.shop-tabs .action-back{padding:10px 18px;border-radius:0;border:none;background:url(/images/base_button.png) center / 100% 100% no-repeat;background-color:transparent;color:#e5e7eb;font-size:.95rem;letter-spacing:.1em;text-shadow:0 1px 0 #3a2412,0 2px 0 #3a2412,0 -1px 0 #3a2412,1px 0 0 #3a2412,-1px 0 0 #3a2412;color:#f0e0c6}.shop-panels{width:100%}.shop-panel{display:none}.shop-panel.active{display:block}.shop-item{background:linear-gradient(180deg,#3c2c1ae6,#231a10e6);border:2px solid rgba(150,110,60,.65);border-radius:16px;padding:20px 22px;text-align:left;box-shadow:0 18px 30px #140c0673;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif}.shop-item h3{margin-top:0;font-size:1.25rem;color:#f2dfbf;letter-spacing:.08em}.shop-item p{color:#f0e0c6cc;margin:8px 0}.shop-stats{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(180,140,90,.4);color:#f0e0c6d9;font-size:.95rem}.shop-stats strong{color:#f2dfbf;letter-spacing:.08em}.shop-item button{width:min(240px,100%);display:block;margin-left:auto;margin-right:auto;margin-top:16px;padding:16px;border-radius:0;border:none;background:url(/images/base_button.png) center / 100% 100% no-repeat;background-color:transparent;color:#f0e0c6;font-size:1rem;letter-spacing:.08em;cursor:pointer;filter:drop-shadow(0 6px 12px rgba(0,0,0,.35));transition:transform .12s ease,filter .2s ease;text-shadow:none}.shop-panel .shop-item+.shop-item{margin-top:14px}.shop-item button:hover{transform:translateY(-2px);filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}.shop-item button.max-level{background:#1e1810b3;border:1px solid rgba(160,120,70,.4);color:#f0e0c680;cursor:not-allowed;box-shadow:none}#shop-units-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:12px}.hire-unit-btn{width:100%;min-height:170px;box-sizing:border-box;border:2px solid rgba(150,110,60,.55);border-radius:12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:10px 8px;background:linear-gradient(135deg,#f2e4c8f2,#d2b88cf2);transition:transform .2s,border-color .2s,box-shadow .2s;color:#4a2f18;gap:8px}.hire-unit-btn .unit-icon{width:56px;height:56px;background-size:contain;background-position:center;background-repeat:no-repeat}.hire-unit-btn:hover:not(.owned){transform:translateY(-2px);border-color:#8c643ce6;box-shadow:0 8px 16px #281a0c40}.hire-unit-btn.owned{border-color:#966e3c59;opacity:.65;cursor:default}.hire-unit-btn .unit-cost{font-size:.9rem;color:#4a2f18;margin-top:auto}.hire-unit-btn .unit-desc{font-size:.78rem;color:#4a2f18d9;text-align:center;line-height:1.3;flex:1}.hire-unit-btn.owned .unit-cost{color:#4a2f18b3}@media (max-width: 900px){.shop-layout{grid-template-columns:1fr}.shop-left{flex-direction:row;justify-content:center;flex-wrap:wrap}#stage-select-section{padding:0 12px 20px}#stage-select-section .content-wrapper{grid-template-columns:1fr;gap:18px}.stage-left{flex-direction:row;justify-content:center;gap:18px;margin-top:8px}.stage-right{padding-right:2px}.stage-list-panel{margin-left:0;margin-right:0}}.stage-actions{margin-top:2rem;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}#stage-select-section .stage-actions{margin-top:16px;justify-content:flex-end;gap:10px}.stage-actions button{padding:12px 20px;min-width:140px;border-radius:0;border:none;background:url(/images/base_button.png) center / 100% 100% no-repeat;background-color:transparent;color:#e6fffb;font-size:1.05rem;letter-spacing:.08em;cursor:pointer;filter:drop-shadow(0 6px 12px rgba(0,0,0,.35));transition:transform .12s ease,filter .2s ease;color:#f0e0c6;text-shadow:0 1px 0 #3a2412,0 2px 0 #3a2412,0 -1px 0 #3a2412,1px 0 0 #3a2412,-1px 0 0 #3a2412}.shop-tab-icons{display:inline-flex;gap:4px}.shop-tab-icon{width:22px;height:22px;border-radius:6px;background-position:center;background-repeat:no-repeat;background-size:contain;box-shadow:0 2px 6px #281a0c59}.stage-actions button:hover{transform:translateY(-2px);background-color:transparent;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}.stage-actions button:active{transform:translateY(0)}.action-back{border:none;background:url(/images/base_button.png) center / 100% 100% no-repeat;background-color:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none;color:#e5e7eb;min-width:240px;min-height:64px;padding:14px 28px;filter:drop-shadow(0 6px 12px rgba(0,0,0,.35));transition:transform .12s ease,filter .2s ease;color:#f0e0c6;text-shadow:0 1px 0 #3a2412,0 2px 0 #3a2412,0 -1px 0 #3a2412,1px 0 0 #3a2412,-1px 0 0 #3a2412}.action-back.action-back--return{background:url(/images/return_button.png) center / contain no-repeat;color:transparent;text-shadow:none;display:inline-flex;width:auto;height:64px;aspect-ratio:221 / 220;min-width:0;min-height:0;padding:0;font-size:0;line-height:0}.stage-btn{padding:12px 18px;margin:8px;border-radius:10px;border:2px solid rgba(255,255,255,.2);background:linear-gradient(145deg,#0a1418cc,#0f2d26cc);color:#fff;font-size:1.1rem;cursor:pointer;transition:transform .1s ease,box-shadow .2s ease,opacity .2s ease;display:grid;gap:6px;align-content:center;min-height:110px;text-align:left;box-shadow:0 10px 18px #00000059;font-family:Kaisei Decol,BIZ UDPGothic,Yu Gothic UI,Hiragino Sans,Meiryo,sans-serif;position:relative;overflow:hidden}.stage-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 24px #00ffc859}.stage-btn:active:not(:disabled){transform:translateY(0)}.stage-btn.stage-locked{border-color:#ffffff1a;color:#9ca3af;opacity:.5;cursor:not-allowed;box-shadow:none;background:#14141480}.stage-btn .stage-label{font-size:.85rem;color:#e2e8f0b3;letter-spacing:.2em}.stage-btn.stage-boss .stage-label{color:#ffb347;text-shadow:0 2px 10px rgba(255,140,0,.45)}.stage-btn.stage-boss{background:linear-gradient(145deg,#700e22f2,#480a18eb);border-color:#ffa46280;box-shadow:0 12px 26px #78122873}.stage-btn.stage-boss .stage-id{color:#ffd7b3;text-shadow:0 2px 12px rgba(255,120,60,.45)}.stage-btn.stage-locked.stage-boss{background:#3c14208c;border-color:#ffffff26;box-shadow:none}.stage-btn.stage-training{background:linear-gradient(145deg,#d6a83aeb,#9c6a18e6);border-color:#ffe28c99;box-shadow:0 12px 26px #ffc85059}.stage-btn.stage-training .stage-label{color:#3a2a00;text-shadow:0 2px 8px rgba(255,240,200,.5)}.stage-btn.stage-training .stage-id{color:#3a2a00;text-shadow:0 2px 10px rgba(255,230,160,.6)}.stage-btn.stage-locked.stage-training{background:#463c1e80;border-color:#ffffff26;box-shadow:none}.stage-training-badge{position:absolute;right:-68px;top:0;width:153px;height:129px;object-fit:contain;filter:drop-shadow(0 6px 12px rgba(0,0,0,.45))}.stage-btn.stage-locked .stage-training-badge{opacity:.4;filter:grayscale(.9)}.stage-normal-badge{position:absolute;right:-68px;top:0;width:153px;height:129px;object-fit:contain;filter:drop-shadow(0 6px 12px rgba(0,0,0,.45))}.stage-btn.stage-locked .stage-normal-badge{opacity:.4;filter:grayscale(.9)}.stage-btn .stage-id{font-size:2.2rem;font-weight:700;color:#7fffd4;text-shadow:0 2px 10px rgba(0,255,200,.35)}.stage-btn .stage-status{font-size:.9rem;color:#ffffffbf}.stage-btn.stage-locked .stage-id{color:#fff6;text-shadow:none}.stage-btn.stage-locked .stage-status{color:#fff6}.stage-boss-badge{position:absolute;right:-68px;top:0;width:153px;height:129px;object-fit:contain;filter:drop-shadow(0 6px 12px 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