:root{font-family:Yusei Magic,Hiragino Maru Gothic ProN,Hiragino Sans,Yu Gothic,sans-serif;line-height:1.5;font-weight:400;color:var(--text-main);background-color:var(--bg-main);--theme-bg: #edec8f;--theme-cool: #ecd6e2;--theme-line: #f44182;--theme-warm: #f35353;--theme-cool-deep: #d1afc2;--theme-line-deep: #f44182;--theme-warm-deep: #c64040;--theme-warm-edge: #f44182;--theme-cool-edge: #f44182;--bg-main: var(--theme-bg);--bg-canvas: #ffffff;--bg-panel: color-mix(in srgb, var(--theme-bg) 28%, var(--bg-canvas));--bg-pink: color-mix(in srgb, var(--theme-cool) 72%, var(--theme-cool-deep));--bg-soft-pink: var(--theme-cool);--bg-soft-pink-hover: color-mix(in srgb, var(--theme-cool) 42%, var(--bg-canvas));--text-main: var(--theme-line);--text-accent: var(--theme-line);--text-cool-accent: var(--text-accent);--text-inverse: var(--bg-canvas);--panel-border-strong: var(--text-accent);--panel-border-soft: var(--panel-border-strong);--button-main: var(--theme-warm);--button-main-strong: color-mix(in srgb, var(--theme-warm) 82%, var(--theme-warm-deep));--button-main-emphasis: var(--bg-soft-pink);--button-main-emphasis-hover: var(--bg-soft-pink-hover);--button-disabled: color-mix(in srgb, var(--theme-line) 28%, var(--bg-canvas));--button-edge-pink: var(--text-cool-accent);--button-shadow-edge-pink: var(--button-edge-pink);--button-edge-main: var(--button-edge-pink);--button-edge-main-hover: var(--button-edge-pink);--button-edge-selected: var(--text-accent);--button-edge-disabled: color-mix(in srgb, var(--theme-line) 48%, var(--bg-canvas));--button-shadow-pink: color-mix(in srgb, var(--theme-cool) 34%, transparent);--button-shadow-pink-hover: color-mix(in srgb, var(--theme-cool) 26%, transparent);--button-shadow-main: color-mix(in srgb, var(--theme-warm) 34%, transparent);--button-shadow-main-hover: color-mix(in srgb, var(--theme-warm) 28%, transparent);--button-shadow-pressed: color-mix(in srgb, var(--theme-cool) 26%, transparent);--button-shadow-disabled: color-mix(in srgb, var(--theme-line) 18%, transparent);--pink-shadow-stack: 0 5px 0 var(--button-shadow-edge-pink);--pink-shadow-stack-hover: 0 2px 0 var(--button-shadow-edge-pink);--main-shadow-stack: 0 5px 0 var(--button-edge-main);--main-shadow-stack-hover: 0 2px 0 var(--button-edge-main-hover);--pink-pressed-shadow-stack: 0 2px 0 var(--button-edge-selected);--disabled-shadow-stack: 0 3px 0 var(--button-edge-disabled);--button-soft-gradient: none;--button-soft-gradient-strong: none;--intro-shell-background: color-mix(in srgb, var(--theme-bg) 38%, var(--bg-canvas));--panel-surface-shadow: 6px 6px 0 color-mix(in srgb, var(--theme-line) 24%, transparent);--panel-image-shadow: 4px 4px 0 color-mix(in srgb, var(--theme-line) 18%, transparent);--intro-card-shadow: 0 6px 14px color-mix(in srgb, var(--theme-bg) 34%, transparent);--arrow-accent: var(--panel-border-strong);--modal-backdrop: color-mix(in srgb, var(--theme-line) 42%, transparent);--input-accent: var(--text-accent);--error-accent: var(--theme-warm);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-main)}a{color:inherit}.app{width:min(100%,780px);margin:0 auto;padding:.35rem 2rem 2.5rem;display:flex;flex-direction:column;gap:0}.hidden-input{display:none}.app__header{width:100%;padding:.4rem .75rem .45rem;border:4px solid var(--panel-border-strong);border-bottom:0;border-radius:18px 18px 0 0;background:var(--text-accent)}.app__header,.image-area,.canvas-stack,.image-intro,.control-board,.control-empty,.preview-modal__header,button,.choice-group__option,.choice-group__action{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.app__title{display:inline-flex;align-items:center;gap:.28rem;color:var(--text-inverse)}.app__title-icon{width:clamp(.95rem,2.5vw,1.3rem);height:clamp(.95rem,2.5vw,1.3rem);flex:0 0 auto;border-radius:0;object-fit:cover}.app__header h1{margin:0;color:inherit;font-family:Kaisei Opti,Hiragino Mincho ProN,Yu Mincho,serif;font-size:clamp(1rem,3vw,1.5rem);line-height:1.05;letter-spacing:.03em;transform:translateY(-.06em)}.image-area{margin-top:0;display:flex;flex-direction:column;gap:.55rem}.canvas-stack{position:relative;width:100%;min-height:320px;overflow:hidden;border:4px solid var(--panel-border-strong);background:var(--bg-canvas);box-shadow:none}.canvas-stack--intro{min-height:0;background:var(--intro-shell-background)}.canvas-stack--ready{min-height:0}.canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.canvas--draw{touch-action:none}.canvas-intro-layer{position:relative;z-index:2;padding:clamp(1rem,4vw,1.6rem) clamp(.35rem,1.6vw,.65rem)}.image-intro{display:flex;flex-direction:column;gap:1rem;color:var(--text-main)}.image-intro__lead{margin:0;text-align:center;font-size:clamp(1.08rem,3.1vw,1.24rem);font-weight:700;color:var(--text-accent)}.image-intro__examples{display:grid;grid-template-columns:1fr;gap:.8rem;align-items:center}.image-intro__card{margin:0;padding:.55rem .3rem;border:0;border-radius:52px 18px 60px 24px/28px 64px 22px 58px;background:transparent;box-shadow:none}.image-intro__examples>.image-intro__card{border-radius:62px 16px 48px 30px/26px 70px 20px 54px}.image-intro__after-group>.image-intro__card:first-child{border-radius:24px 58px 18px 66px/52px 22px 60px 28px}.image-intro__after-group>.image-intro__card:last-child{border-radius:68px 22px 54px 16px/30px 62px 24px 56px}.image-intro__image{display:block;width:100%;aspect-ratio:1;object-fit:cover;border-radius:0}.image-intro__caption{margin-top:.25rem;text-align:center;font-size:.9rem;font-weight:700;letter-spacing:.04em;color:var(--text-accent)}.image-intro__arrow{width:2.5rem;height:2.5rem;justify-self:center;opacity:.92;background-color:var(--arrow-accent);-webkit-mask-image:url(/kiradeco_maker/arrow.svg);mask-image:url(/kiradeco_maker/arrow.svg);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain;transform:rotate(90deg)}.image-intro__after-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.image-intro__notice{margin:-.15rem 0 0;color:var(--text-accent);font-size:.79rem;font-weight:700;line-height:1.45;text-align:center}.image-intro__button{--button-background: var(--button-main-emphasis);--button-background-hover: var(--button-main-emphasis-hover);--button-edge-color: var(--button-edge-main);--button-shadow-stack: var(--main-shadow-stack);--button-shadow-stack-hover: var(--main-shadow-stack-hover);--button-soft-gradient: var(--button-soft-gradient-strong);position:relative;isolation:isolate;overflow:hidden;width:min(100%,17rem);margin:0 auto;padding:1rem 1.35rem;border-radius:82px 24px 58px 30px/28px 56px 34px 62px;display:inline-flex;align-items:center;justify-content:center;gap:.8rem;color:var(--text-cool-accent);animation:emphasis-press 3.8s ease-in-out infinite;will-change:transform,box-shadow}.image-intro__button>*,.mode-button--action-emphasis>*{position:relative;z-index:1}.image-intro__button-icon{width:1.42rem;height:1.42rem;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.image-intro__button-icon>svg{width:100%;height:100%;display:block}.image-intro__button-label{font-size:1.2rem;line-height:1;font-weight:800}.control-board{margin-top:0;display:flex;flex-direction:column;gap:0;width:100%}.control-board__credit{align-self:flex-end;margin-top:.35rem;color:var(--text-accent);font-size:.72rem;font-weight:700;line-height:1;text-decoration:none}.control-board__credit:hover{text-decoration:underline}.control-panel{min-width:0;border:4px solid var(--panel-border-strong);border-radius:20px;background:var(--bg-panel);box-shadow:none;padding:.8rem}.control-panel--mode{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,3fr) minmax(0,1fr) minmax(0,1fr);gap:.55rem;align-items:stretch;border-top:0;border-radius:0}.mode-button-cluster{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.mode-button{--button-background: var(--bg-soft-pink);--button-background-hover: var(--bg-soft-pink-hover);--button-edge-color: var(--button-edge-pink);--button-shadow-stack: var(--pink-shadow-stack);--button-shadow-stack-hover: var(--pink-shadow-stack-hover);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem;min-width:0;min-height:3.3rem;padding:.4rem .2rem;border-radius:0;border:3px solid var(--button-edge-color);background-color:var(--button-background);background-image:var(--button-soft-gradient);color:var(--text-cool-accent)}.mode-button--joined{position:relative;border-radius:0;box-shadow:var(--button-shadow-stack);transition:transform .12s ease,box-shadow .12s ease,background-color .2s ease}.mode-button--joined+.mode-button--joined{margin-left:-3px}.mode-button--joined-start{border-top-left-radius:62px 24px;border-bottom-left-radius:34px 56px}.mode-button--joined-end{border-top-right-radius:28px 60px;border-bottom-right-radius:54px 26px}.mode-button--joined:not(.mode-button--active):hover{transform:translateY(2px);background-color:var(--button-background-hover);box-shadow:var(--button-shadow-stack-hover)}.mode-button__icon{width:1.6rem;height:1.6rem;object-fit:contain;flex:0 0 auto}.mode-button__label{font-size:.72rem;line-height:1;text-align:center}.mode-button--action{width:auto;aspect-ratio:auto;min-height:3.3rem;padding:.4rem .2rem;border-radius:68px 24px 42px 30px/24px 58px 30px 54px;color:var(--text-cool-accent)}.control-panel--mode>.mode-button--action:first-child{border-radius:76px 18px 48px 26px/22px 52px 28px 58px}.control-panel--mode>.mode-button--action:nth-child(3){border-radius:38px 62px 24px 54px/48px 22px 56px 28px}.control-panel--mode>.mode-button--action:nth-child(4){border-radius:24px 74px 58px 20px/40px 26px 34px 60px}.mode-button--action-emphasis{--button-background: var(--button-main-emphasis);--button-background-hover: var(--button-main-emphasis-hover);--button-edge-color: var(--button-edge-main);--button-shadow-stack: var(--main-shadow-stack);--button-shadow-stack-hover: var(--main-shadow-stack-hover);--button-soft-gradient: var(--button-soft-gradient-strong);position:relative;isolation:isolate;overflow:hidden;color:var(--text-cool-accent);animation:emphasis-press 3.8s ease-in-out infinite;will-change:transform,box-shadow}.mode-button--action-emphasis.mode-button--primary{color:var(--text-cool-accent)}.image-intro__button:hover,.mode-button--action-emphasis:hover{animation:none;background-color:var(--button-background-hover);box-shadow:var(--main-shadow-stack-hover);transform:translateY(4px)}.mode-button--primary{color:var(--text-cool-accent)}.mode-button--action .mode-button__label{font-size:.72rem}.mode-button--action-emphasis .mode-button__label{-webkit-text-stroke:0}.mode-button--active{--button-background: var(--text-cool-accent);--button-background-hover: var(--text-cool-accent);--button-edge-color: var(--text-cool-accent);--button-shadow-stack: var(--pink-pressed-shadow-stack);--button-shadow-stack-hover: var(--pink-pressed-shadow-stack);transform:translateY(4px);border-color:var(--button-edge-color);background:var(--button-background);box-shadow:var(--button-shadow-stack);color:var(--bg-soft-pink);z-index:1}.mode-button--action-emphasis.mode-button--active,.mode-button--action-emphasis.mode-button--active.mode-button--primary{color:var(--bg-soft-pink)}@media(prefers-reduced-motion:reduce){.image-intro__button,.mode-button--action-emphasis,.control-panel__detail-content>*,.control-panel__detail-content .choice-group__option,.control-panel__detail-content .choice-group__action{animation:none}}@keyframes emphasis-press{0%,24%,to{transform:translateY(0);box-shadow:var(--main-shadow-stack)}34%{transform:translateY(1px);box-shadow:var(--main-shadow-stack-hover)}44%{transform:translateY(0);box-shadow:var(--main-shadow-stack)}}@keyframes detail-drop-in{0%{opacity:0;transform:translateY(-18px) scaleY(.92)}68%{opacity:1;transform:translateY(3px) scaleY(1.01)}to{opacity:1;transform:translateY(0) scaleY(1)}}@keyframes detail-item-drop-in{0%{opacity:0;transform:translateY(-22px)}72%{opacity:1;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.control-panel--detail{display:flex;flex-direction:column;gap:.9rem;min-height:15.5rem;border-top:0;border-radius:0 0 20px 20px}.control-panel__detail-content{display:flex;flex-direction:column;gap:.9rem}.control-panel__detail-content>*{animation:detail-drop-in .34s cubic-bezier(.22,1,.36,1) both}.control-panel__detail-content>*:nth-child(2){animation-delay:.04s}.control-panel__detail-content .choice-group__option,.control-panel__detail-content .choice-group__action{animation:detail-item-drop-in .42s cubic-bezier(.18,1,.32,1) both}.control-panel__detail-content .choice-group__option:nth-of-type(1),.control-panel__detail-content .choice-group__action:nth-of-type(1){animation-delay:.05s}.control-panel__detail-content .choice-group__option:nth-of-type(2),.control-panel__detail-content .choice-group__action:nth-of-type(2){animation-delay:.1s}.control-panel__detail-content .choice-group__option:nth-of-type(3),.control-panel__detail-content .choice-group__action:nth-of-type(3){animation-delay:.15s}.choice-group__action--primary{--button-background: var(--button-main-emphasis);--button-background-hover: var(--button-main-emphasis-hover);--button-edge-color: var(--button-edge-main);--button-shadow-stack: var(--main-shadow-stack);--button-shadow-stack-hover: var(--main-shadow-stack-hover);color:var(--text-cool-accent)}.control-range{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.6rem;color:var(--text-accent);font-size:.95rem}.control-range input{width:100%;accent-color:var(--input-accent)}.choice-group{margin:0;padding:0;border:0;display:flex;flex-direction:column;gap:.5rem}.choice-group legend{margin-bottom:.1rem;padding:0;color:var(--text-accent);font-size:.95rem}.choice-group__option{--button-background: var(--bg-soft-pink);--button-background-hover: var(--bg-soft-pink-hover);--button-edge-color: var(--button-edge-pink);--button-shadow-stack: var(--pink-shadow-stack);--button-shadow-stack-hover: var(--pink-shadow-stack-hover);display:flex;align-items:center;justify-content:flex-start;gap:.7rem;min-width:0;min-height:2.9rem;padding:.65rem .95rem;border-radius:54px 20px 42px 26px/22px 48px 30px 52px;border:3px solid var(--button-edge-color);background-color:var(--button-background);background-image:var(--button-soft-gradient);color:var(--text-cool-accent);font-weight:800;box-shadow:var(--button-shadow-stack);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background-color .2s ease}.choice-group__option:nth-of-type(2){border-radius:26px 58px 34px 46px/44px 18px 52px 24px}.choice-group__option:nth-of-type(3){border-radius:48px 28px 62px 18px/20px 54px 26px 42px}.choice-group__option:before{content:"";width:1rem;height:1rem;flex:0 0 auto;border:2px solid currentColor;border-radius:999px;background:transparent}.choice-group__option--active{--button-background: var(--text-cool-accent);--button-background-hover: var(--text-cool-accent);--button-edge-color: var(--text-cool-accent);--button-shadow-stack: var(--pink-pressed-shadow-stack);--button-shadow-stack-hover: var(--pink-pressed-shadow-stack);transform:translateY(4px);color:var(--bg-soft-pink);z-index:1}.choice-group__option--active:before{border-color:var(--button-edge-pink);background:radial-gradient(circle,var(--button-edge-pink) 0 .22rem,var(--bg-soft-pink) .24rem 100%)}.choice-group__option input{display:none}.choice-group__option-icon{width:1rem;height:1rem;flex:0 0 auto;display:block}.choice-group__option span{text-align:left}.choice-group__option:not(.choice-group__option--active):hover{transform:translateY(2px);background-color:var(--button-background-hover);box-shadow:var(--button-shadow-stack-hover)}.choice-group__action{--button-background: var(--bg-soft-pink);--button-background-hover: var(--bg-soft-pink-hover);--button-edge-color: var(--button-edge-pink);--button-shadow-stack: var(--pink-shadow-stack);--button-shadow-stack-hover: var(--pink-shadow-stack-hover);display:inline-flex;align-items:center;justify-content:flex-start;gap:.55rem;min-height:3rem;padding:.65rem .95rem;border-radius:58px 26px 38px 22px/24px 52px 28px 46px;border:3px solid var(--button-edge-color);background-color:var(--button-background);background-image:var(--button-soft-gradient);color:var(--text-cool-accent);box-shadow:var(--button-shadow-stack);transition:transform .12s ease,box-shadow .12s ease,background-color .2s ease}.choice-group__action:nth-of-type(2){border-radius:32px 64px 26px 52px/50px 20px 44px 28px}.choice-group__action--active{--button-background: var(--text-cool-accent);--button-background-hover: var(--text-cool-accent);--button-edge-color: var(--text-cool-accent);--button-shadow-stack: var(--pink-pressed-shadow-stack);--button-shadow-stack-hover: var(--pink-pressed-shadow-stack);transform:translateY(4px);color:var(--bg-soft-pink)}.choice-group__icon{width:1.3rem;height:1.3rem;display:block;flex:0 0 auto}.control-empty{min-height:114px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;text-align:center;color:var(--text-accent)}.control-empty p,.control-empty small{margin:0}button{--button-background: var(--button-main);--button-background-hover: var(--button-main-strong);--button-edge-color: var(--button-edge-main);--button-shadow-stack: var(--main-shadow-stack);--button-shadow-stack-hover: var(--main-shadow-stack-hover);border-radius:60px 22px 40px 28px/24px 54px 30px 46px;border:3px solid var(--button-edge-color);background-color:var(--button-background);background-image:var(--button-soft-gradient);color:var(--text-inverse);font-family:inherit;font-size:1rem;font-weight:800;cursor:pointer;box-shadow:var(--button-shadow-stack);transition:background-color .2s ease,box-shadow .12s ease,transform .12s ease}button:disabled{background:var(--button-disabled);border-color:var(--button-edge-disabled);box-shadow:var(--disabled-shadow-stack);color:var(--button-edge-disabled);cursor:not-allowed}button:not(:disabled):not(.mode-button--active):not(.choice-group__action--active):hover{background-color:var(--button-background-hover);box-shadow:var(--button-shadow-stack-hover);transform:translateY(2px)}.subtle-button{--button-background: var(--bg-soft-pink);--button-background-hover: var(--bg-soft-pink-hover);--button-edge-color: var(--button-edge-pink);--button-shadow-stack: var(--pink-shadow-stack);--button-shadow-stack-hover: var(--pink-shadow-stack-hover);min-height:2.5rem;padding:.45rem .9rem;border-radius:48px 18px 34px 24px/20px 42px 26px 38px;color:var(--text-cool-accent)}.subtle-button--share{border-radius:22px 56px 44px 18px/38px 20px 48px 24px}.subtle-button--share{display:inline-flex;align-items:center;gap:.45rem}.subtle-button__icon{width:1.2rem;height:1.2rem;display:block}.preview-modal{position:fixed;inset:0;z-index:20;padding:1rem;background:var(--modal-backdrop);display:flex;align-items:center;justify-content:center}.preview-modal__panel{width:min(100%,560px);max-height:calc(100vh - 2rem);overflow:auto;background:var(--bg-panel);border-radius:0;box-shadow:var(--panel-surface-shadow);padding:1rem;display:flex;flex-direction:column;gap:.85rem}.preview-modal__header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.75rem}.preview-modal__header h2{margin:0;color:var(--text-accent);font-size:1.1rem;text-align:center}.preview-modal__image{width:100%;display:block;background:var(--bg-canvas);box-shadow:var(--panel-image-shadow)}.preview-modal__hint{padding:.8rem .95rem;border:3px solid var(--panel-border-strong);background:color-mix(in srgb,var(--bg-soft-pink) 78%,white 22%);color:var(--text-accent);font-size:.9rem;font-weight:700;line-height:1.5}.preview-modal__hint-title{margin:0 0 .45rem}.preview-modal__hint-list{margin:0;padding-left:1.2rem}.preview-modal__hint-list li+li{margin-top:.18rem}.error{margin:1rem 0 0;color:var(--error-accent);font-size:.95rem}@media(min-width:768px){.app{padding-inline:1.5rem}.image-intro__examples{grid-template-columns:minmax(0,.9fr) auto minmax(0,1.1fr);gap:1rem}.image-intro__arrow{width:3rem;transform:none}}