:root{color-scheme:light;--page:#f5f5f7;--ink:#24272c;--muted:#797e86;--accent:#b58022;--ease:cubic-bezier(.22,.68,.2,1);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{min-width:280px;background:var(--page)}
body{margin:0;min-height:100vh;min-height:100svh;background:var(--page);color:var(--ink);display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}
button{font:inherit;-webkit-tap-highlight-color:transparent}
button:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid #4385dd;outline-offset:5px}
[hidden]{display:none!important}
.titlebar{height:58px;flex:none;background:linear-gradient(105deg,#333436,#292a2c);color:#fff;border-bottom:1px solid #242526}
.titlebar-inner{max-width:1376px;margin:0 auto;padding:0 28px;height:100%;display:flex;align-items:center;font-weight:650;font-size:23px;letter-spacing:.015em}
.workspace{width:100%;flex:1;display:flex;flex-direction:column;align-items:center;padding:14px 24px 14px;min-height:0}
.product{width:100%;display:flex;align-items:center;flex-direction:column;outline:none;flex:none}
.product-heading{text-align:center;margin-bottom:clamp(10px,1.6vh,16px)}
h1{font-size:clamp(26px,2.4vw,38px);line-height:1.15;margin:0;font-weight:650;letter-spacing:-.035em;overflow-wrap:anywhere}
.product-category{margin:6px 0 0;font-size:15px;line-height:1.4;color:#717780;letter-spacing:.06em;font-weight:500}
.visual-stage{--max-h:calc(100svh - 345px);max-height:var(--max-h);width:min(calc(var(--max-h)*var(--stage-ratio,1.95233555)),min(1760px,94vw));aspect-ratio:var(--stage-ratio,2048/1049);max-width:100%;min-width:0;position:relative}
.screenshot-button{display:block;width:100%;height:100%;position:relative;border:1px solid #d1d2d5;border-radius:10px;background:#fff;padding:0;cursor:zoom-in;box-shadow:0 12px 34px -10px rgba(29,36,48,.25),0 2px 7px rgba(29,36,48,.035);overflow:hidden}
.screenshot-button img{display:block;width:100%;height:100%;object-fit:contain;background:white}
.image-hint{position:absolute;right:12px;bottom:12px;display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:7px;background:rgba(34,37,43,.82);color:white;font-size:12px;line-height:1.3;opacity:0;transform:translateY(3px);transition:opacity 160ms ease,transform 160ms ease;backdrop-filter:blur(8px);pointer-events:none}
.screenshot-button:hover .image-hint,.screenshot-button:focus-visible .image-hint{opacity:1;transform:translateY(0)}
.image-hint span{font-size:16px}
.empty-state{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:28px;border:1px solid #dedfe3;border-radius:10px;background:linear-gradient(160deg,rgba(255,255,255,.78),rgba(255,255,255,.35));box-shadow:0 10px 30px -22px rgba(29,36,48,.25)}
.empty-mark{position:relative;width:66px;height:48px;border:1.5px solid #b4b7be;border-radius:7px;margin-bottom:20px;opacity:.8;display:flex;gap:5px;align-items:center;justify-content:center}
.empty-mark:before{content:"";position:absolute;left:7px;right:7px;top:10px;border-top:1px solid #d7d9df}
.empty-mark span{width:4px;height:4px;border-radius:50%;background:#a4a8b1;margin-top:10px}
.empty-state h2{font-size:19px;font-weight:550;margin:0 0 10px}
.empty-state p{font-size:14px;line-height:1.65;color:#797f89;margin:0;max-width:28em}
.diary{margin:clamp(8px,1.2vh,14px) auto clamp(6px,1vh,10px);display:flex;text-align:left;min-height:30px;align-items:center;justify-content:center}
.diary-copy{padding-left:14px;border-left:2px solid #a1a6af}
.diary h2{font-size:13px;line-height:1.4;font-weight:600;margin:0 0 2px;letter-spacing:.08em}
.diary p{font-size:12px;color:#7b818c;line-height:1.5;margin:0}
.diary a{color:var(--accent);text-decoration:none;font-weight:600;margin-left:6px}
.diary a:hover{text-decoration:underline}
.dock-area{margin-top:clamp(8px,1.8vh,24px);width:min(920px,100%);padding-top:0;flex-shrink:0}
.dock{height:96px;width:100%;border-radius:22px;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;align-items:center;padding:7px 20px 6px;border:1px solid #dfe1e5;background:linear-gradient(180deg,rgba(255,255,255,.79),rgba(255,255,255,.4));box-shadow:0 9px 23px -12px rgba(39,45,56,.26),inset 0 1px 0 rgba(255,255,255,.85)}
.dock-item{position:relative;display:flex;align-items:center;justify-content:center;height:78px;border:0;border-radius:12px;background:none;cursor:pointer;padding:5px 7px 12px;isolation:isolate}
.icon-wrap{display:block;width:65px;height:65px;max-width:100%;transform-origin:center 70%;transition:transform 220ms var(--ease);will-change:transform}
.icon-wrap img{width:100%;height:100%;object-fit:contain;display:block;user-select:none;filter:drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.dock-item[aria-selected="true"] .icon-wrap{transform:translateY(-8px) scale(1.12)}
.dock-item:not([aria-selected="true"]):hover .icon-wrap{transform:translateY(-3px)}
.silver img{filter:drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.blue img{filter:hue-rotate(182deg) saturate(1.65) drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.green img{filter:hue-rotate(66deg) saturate(1.15) drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.orange img{filter:hue-rotate(-22deg) saturate(1.4) drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.red img{filter:hue-rotate(-47deg) saturate(1.6) drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.cyan img{filter:hue-rotate(134deg) saturate(1.35) drop-shadow(0 2px 1px rgba(31,34,40,.13))}
.selection-dot{position:absolute;width:5px;height:5px;left:calc(50% - 2.5px);bottom:0;border-radius:50%;background:#6e737c;opacity:0;transition:opacity 220ms ease}
.dock-item[aria-selected="true"] .selection-dot{opacity:1}
.dock-tooltip{position:absolute;bottom:calc(100% + 13px);left:50%;transform:translate(-50%,4px);padding:6px 10px;border-radius:7px;background:#35383e;color:white;font-size:12px;white-space:nowrap;box-shadow:0 3px 10px rgba(0,0,0,.1);opacity:0;visibility:hidden;pointer-events:none;transition:opacity 130ms ease,transform 130ms ease,visibility 130ms ease}
.dock-item:hover .dock-tooltip,.dock-item:focus-visible .dock-tooltip{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.noscript-note{font-size:13px;color:#60656e}
.image-dialog{padding:0;border:1px solid #d1d3d8;border-radius:12px;width:min(1800px,calc(100vw - 40px));max-width:none;max-height:calc(100svh - 40px);background:#f5f5f7;box-shadow:0 24px 90px rgba(0,0,0,.2);overflow:hidden}
.image-dialog::backdrop{background:rgba(21,25,31,.58);backdrop-filter:blur(9px)}
.dialog-toolbar{height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 18px;border-bottom:1px solid #dfe1e5}
.dialog-toolbar h2{font-size:16px;font-weight:600;letter-spacing:-.02em;margin:0}
.dialog-toolbar h2 span{font-size:12px;font-weight:400;color:#797f88;margin-left:8px}
.dialog-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}
.dialog-actions button{font-size:12px;color:#50555f;border:1px solid #d7d9df;border-radius:6px;padding:6px 10px;background:#fff;cursor:pointer}
.dialog-actions button:hover{background:#e9eaee}
.dialog-close span{margin-left:6px}
.dialog-image-area{max-height:calc(100svh - 100px);overflow:auto;overscroll-behavior:contain;background:#e6e7eb;line-height:0}
.dialog-image-area img{display:block;width:100%;height:auto;object-fit:contain}
.dialog-image-area.original-size img{width:auto;max-width:none}
@media(min-width:1400px){.titlebar-inner{max-width:1600px}.visual-stage{--max-h:calc(100svh - 345px);width:min(calc(var(--max-h)*var(--stage-ratio,1.95233555)),min(1680px,93vw))}.dock-area{width:min(960px,90vw)}}
@media(min-width:1750px){.titlebar-inner{max-width:1800px}.visual-stage{--max-h:calc(100svh - 355px);width:min(calc(var(--max-h)*var(--stage-ratio,1.95233555)),min(1860px,93vw))}.dock-area{width:min(1020px,88vw)}.dock{height:102px}.dock-item{height:82px}.icon-wrap{width:70px;height:70px}}
@media(max-height:760px) and (min-width:701px){.workspace{padding-top:10px;padding-bottom:10px}.product-heading{margin-bottom:8px}h1{font-size:26px}.product-category{font-size:14px;margin-top:4px}.visual-stage{--max-h:calc(100svh - 215px);width:min(calc(var(--max-h)*var(--stage-ratio,1.95233555)),1600px)}.diary{margin:6px auto 6px}.dock-area{margin-top:6px}.dock{height:80px}.dock-item{height:65px}.icon-wrap{width:56px;height:56px}}
@media(max-width:700px){.titlebar{height:52px}.titlebar-inner{font-size:20px;padding:0 21px}.workspace{padding:30px 16px 18px}.product-heading{margin-bottom:22px;min-height:62px}h1{font-size:clamp(25px,6.8vw,35px)}.product-category{font-size:15px;margin-top:9px}.visual-stage{width:100%;aspect-ratio:2048/1049}.screenshot-button{border-radius:7px;box-shadow:0 9px 24px -12px rgba(29,36,48,.25)}.diary{margin-top:24px;margin-bottom:32px}.dock-area{padding-top:12px}.dock{height:77px;padding:5px 7px;border-radius:18px;gap:1px}.dock-item{height:61px;padding:3px 2px 11px;border-radius:7px}.icon-wrap{width:47px;height:47px}.dock-item[aria-selected="true"] .icon-wrap{transform:translateY(-8px) scale(1.12)}.dock-tooltip{font-size:10px;padding:6px;bottom:calc(100% + 10px)}.dock-item:first-child .dock-tooltip{left:0;transform:translate(0,4px)}.dock-item:first-child:hover .dock-tooltip,.dock-item:first-child:focus-visible .dock-tooltip{transform:translate(0,0)}.dock-item:last-child .dock-tooltip{left:auto;right:0;transform:translate(0,4px)}.dock-item:last-child:hover .dock-tooltip,.dock-item:last-child:focus-visible .dock-tooltip{transform:translate(0,0)}.selection-dot{width:4px;height:4px;left:calc(50% - 2px);bottom:2px}.empty-state{padding:20px 12px}.empty-mark{width:44px;height:34px;margin-bottom:12px}.empty-mark:before{top:8px}.empty-state h2{font-size:16px;margin-bottom:6px}.empty-state p{font-size:12px;line-height:1.5}.image-dialog{width:calc(100vw - 20px);max-height:calc(100svh - 20px);border-radius:9px}.dialog-toolbar{height:54px;padding:0 10px;gap:8px}.dialog-toolbar h2{font-size:13px}.dialog-toolbar h2 span{display:none}.dialog-actions{gap:5px}.dialog-actions button{font-size:11px;padding:6px 8px}.dialog-image-area{max-height:calc(100svh - 76px)}}
@media(max-width:360px){.workspace{padding-left:12px;padding-right:12px}.dock{padding-left:4px;padding-right:4px}.icon-wrap{height:36px}.empty-mark{display:none}.empty-state h2{font-size:15px}.empty-state p{font-size:11px}}
@media(hover:none){.image-hint{opacity:1;transform:none;font-size:10px;right:7px;bottom:7px;padding:4px 7px}.image-hint span{font-size:13px}.dock-item:hover .dock-tooltip{opacity:0;visibility:hidden}.dock-item:not([aria-selected="true"]):hover .icon-wrap{transform:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.icon-wrap{will-change:auto}}