:root{color-scheme:light;--ink:#172a4f;--muted:#52627a;--blue:#2457c5;--teal:#0d8078;--line:#dce5ef;--surface:#f3f6fb;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;color:var(--ink);background:var(--surface);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:default}button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{display:block;max-width:100%}p,h1,h2,h3,figure{margin:0}button{border:0}h1,h2,h3,p,li{word-break:keep-all;overflow-wrap:anywhere}::selection{background:#d5e4ff}
.presentation{max-width:1600px;min-height:100svh;margin:auto;padding:0 5vw;display:flex;flex-direction:column}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:23px;font-weight:800;letter-spacing:1px}.header-note{font-size:13px;color:var(--muted);margin-right:auto;margin-left:22px}.header-divider{margin:0 10px;color:#a8b5c9}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:46px;padding:0 20px;border-radius:9px;font-size:14px;font-weight:600;white-space:nowrap;transition:background .15s,color .15s}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:#1947ad}.button-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.button-secondary:hover{background:#eaf0fb}.button:disabled{background:#e6ebf2;color:#94a0b1;border-color:transparent}.button-quiet{background:transparent;padding:0 12px;color:var(--muted)}.button-quiet:hover{background:#e6edf9}.button-quiet span{font-size:22px}
main{flex:1;display:flex;align-items:center;padding:38px 0 28px}.slide{width:100%;display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);column-gap:5%;align-items:center;animation:appear .25s ease-out}.slide-copy{padding:12px 0}.eyebrow{color:var(--blue);font-size:11px;letter-spacing:1.8px;font-weight:700;margin-bottom:24px}h1{font-size:clamp(32px,3.55vw,54px);line-height:1.23;letter-spacing:-2px;font-weight:750;margin-bottom:24px}h1:focus{outline:none}.description{max-width:460px;font-size:16px;line-height:1.85;color:var(--muted)}.benefit{max-width:470px;margin-top:23px;font-size:14px;line-height:1.75;font-weight:650;color:var(--teal);display:flex;gap:10px}.benefit>span{font-size:20px;line-height:1.2}.feature-points{padding:0;margin:28px 0 0;list-style:none;display:flex;flex-direction:column;gap:12px}.feature-points li{display:flex;gap:14px;align-items:baseline;font-size:13px}.feature-points li>span{flex:0 0 63px;font-weight:700}.feature-points p{color:var(--muted);line-height:1.6}.inline-demo{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:25px}.inline-demo>span{font-size:11px;color:var(--muted)}.slide-visual{min-width:0}.intro-visual,.gallery-visual,.note-visual,.summary-visual,.board-visual,.demo-visual{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:0 12px 40px -22px #23426a40}.visual-heading{display:flex;align-items:center;gap:9px;justify-content:space-between;font-size:13px;font-weight:650;margin-bottom:20px}.status-dot{width:7px;height:7px;background:var(--teal);border-radius:50%;flex:0 0 auto}.intro-visual .visual-heading{justify-content:flex-start}.screen-button{position:relative;display:block;width:100%;padding:0;background:#f3f6fb;border-radius:9px;overflow:hidden;border:1px solid var(--line)}.screen-button img{width:100%;height:auto;transition:filter .15s}.screen-button:hover img{filter:brightness(.97)}.screen-button:focus-visible{outline-offset:3px}.expand-hint{position:absolute;right:8px;bottom:8px;background:#172a4fe8;border:1px solid #ffffff30;color:white;font-size:10px;border-radius:5px;padding:6px 9px}.screen-figure figcaption{font-size:11px;color:var(--muted);margin-top:8px}.gallery-visual .screen-figure+.screen-figure{margin-top:17px}.workflow{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:27px 0 23px;font-size:12px;font-weight:600}.workflow>span:nth-child(odd){background:#eff4fc;padding:11px 14px;border-radius:8px}.workflow>span:nth-child(even){color:#9fb1cc}.visual-foot{padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted)}.capture-note{font-size:11px;color:var(--muted);line-height:1.7;margin-top:16px}.small-callout{display:flex;gap:10px;background:#f0f5fb;border-radius:9px;padding:15px;margin-top:20px;font-size:12px;line-height:1.8;color:var(--muted)}.small-callout>span{color:var(--blue);flex:0 0 auto}.summary-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.capture-badge{font-size:10px;font-weight:500;background:#f1f5fa;color:var(--muted);padding:5px 8px;border-radius:5px}.board-visual{padding:22px 18px}.board-images{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:start}.board-images .screen-button{border-radius:6px}.board-images .expand-hint{font-size:9px;padding:4px 6px;bottom:5px;right:5px}.scope-visual{display:grid;gap:15px}.scope-block{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.scope-kicker{font-size:11px;color:var(--teal);font-weight:650;margin-bottom:10px}.scope-block h3{font-size:19px;letter-spacing:-.5px;margin-bottom:16px}.scope-block ul{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;color:var(--muted);font-size:12px;line-height:1.7}.scope-block li{padding-left:12px;position:relative}.scope-block li::before{content:'·';position:absolute;left:0;color:var(--teal);font-weight:900}.scope-next{background:#edf2fa}.scope-next .scope-kicker{color:var(--muted)}.scope-next>p:not(.scope-kicker){font-size:13px;line-height:1.8;color:var(--muted)}.scope-next .scope-detail{margin-top:15px;padding-top:15px;border-top:1px solid var(--line);font-size:11px!important}.demo-options{display:grid;gap:12px}.demo-card{display:flex;align-items:center;gap:16px;padding:18px 16px;border:1px solid var(--line);border-radius:11px;transition:background .15s,border-color .15s}.demo-card:hover{background:#f0f5ff;border-color:#afc5ed}.demo-number{font-size:12px;color:var(--blue);font-weight:700}.demo-card strong{display:block;font-size:16px;margin-bottom:6px}.demo-card>span:nth-child(2)>span{font-size:11px;line-height:1.7;color:var(--muted);display:block}.demo-arrow{margin-left:auto;color:var(--blue);font-size:22px}.slide-note{grid-column:1/-1;display:flex;gap:15px;align-items:baseline;padding:17px 0 0;margin-top:26px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);line-height:1.8}.note-label{white-space:nowrap;font-weight:700;color:var(--ink)}
.navigation{display:flex;align-items:center;gap:36px;padding:22px 0;border-top:1px solid var(--line)}.progress-area{width:230px;max-width:30%;flex-shrink:0}.progress-label{display:flex;justify-content:space-between;gap:12px;font-size:11px;margin-bottom:10px;color:var(--muted)}#slide-count{font-variant-numeric:tabular-nums;letter-spacing:1px;font-weight:700;color:var(--ink)}.progress-track{height:3px;background:#dee6f2;border-radius:5px;overflow:hidden}#progress-fill{height:100%;background:var(--blue);transition:transform .5s cubic-bezier(.16,1,.3,1)}.slide-dots{display:flex;gap:2px;align-items:center;justify-content:center;flex:1}.slide-dot{padding:14px 9px;background:transparent;border-radius:6px;min-height:44px;min-width:30px}.slide-dot>span{display:block;width:6px;height:6px;background:#becbdc;border-radius:5px;transition:width .2s,background .2s}.slide-dot[aria-current]>span{width:24px;background:var(--blue)}.navigation-actions{display:flex;gap:10px;margin-left:auto}.page-footnote{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 0 18px;color:var(--muted);font-size:10px}.keyboard-hint{display:flex;align-items:center;gap:5px}kbd{font-family:inherit;font-size:11px;border:1px solid #cad5e5;border-radius:3px;background:white;min-width:19px;text-align:center;padding:1px 3px}
dialog{border:1px solid var(--line);border-radius:18px;width:min(640px,calc(100% - 32px));max-height:calc(100svh - 48px);padding:28px;color:var(--ink);background:#fff;box-shadow:0 24px 90px #10224740}dialog::backdrop{background:#12244080;}body:has(dialog[open]){overflow:hidden}.dialog-header{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.dialog-header .eyebrow{margin-bottom:10px}.dialog-header h2{font-size:23px;letter-spacing:-.8px;line-height:1.4}.icon-button{display:flex;align-items:center;justify-content:center;flex:0 0 40px;width:40px;height:40px;background:#f0f4fa;color:var(--muted);border-radius:8px}.icon-button:hover{background:#e1eafb}.dialog-description{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px;margin-bottom:20px}#contents-list{display:grid;gap:7px}.contents-item{display:flex;align-items:center;gap:18px;width:100%;text-align:left;background:white;border:1px solid var(--line);border-radius:9px;padding:14px 16px;color:var(--ink)}.contents-item:hover,.contents-item[aria-current]{background:#edf3ff;border-color:#b0c7f4}.contents-number{font-size:12px;font-weight:650;color:var(--blue)}.contents-item strong{display:block;font-size:14px;margin-bottom:5px}.contents-item>span:nth-child(2)>span{font-size:11px;color:var(--muted)}.contents-arrow{margin-left:auto;color:var(--blue)}.image-dialog{width:min(1200px,calc(100% - 32px))}.zoom-image{margin-top:24px;border:1px solid var(--line);border-radius:10px;overflow:auto;background:#f3f6fb}.zoom-image img{width:100%;height:auto}.image-caption{font-size:12px;line-height:1.8;color:var(--muted);margin-top:16px}.skip-link{position:absolute;top:-100px;left:20px;padding:12px;background:#fff;z-index:2}.skip-link:focus{top:16px}.noscript{max-width:750px;margin:auto;padding:30px}.noscript p{margin:20px 0;line-height:1.8}
@keyframes appear{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.presentation{padding:0 80px}.slide{column-gap:70px}main{padding:55px 0 40px}}
@media(max-width:1000px){.presentation{padding:0 4vw}.header-note{margin-left:0}.slide{column-gap:4%;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}h1{font-size:36px}.description{font-size:14px}.intro-visual,.gallery-visual,.note-visual,.summary-visual,.demo-visual{padding:20px}.feature-points{margin-top:20px}.benefit{font-size:13px}.board-visual{padding:18px 12px}.workflow{font-size:10px;gap:5px}.workflow>span:nth-child(odd){padding:10px}.scope-block{padding:20px}.navigation{gap:20px}.header-note{font-size:11px}.summary-images{gap:10px}.board-images{gap:6px}}
@media(max-width:760px){.presentation{padding:0 24px}.site-header{padding:20px 0;gap:10px}.brand{font-size:21px}.brand img{width:30px;height:30px}.header-note{display:none}.button-quiet{font-size:12px;padding:0 8px}main{padding:30px 0 24px;align-items:flex-start}.slide{grid-template-columns:minmax(0,1fr);gap:25px;animation:none}.slide-copy{padding:0}.eyebrow{margin-bottom:18px;font-size:10px}h1{font-size:38px;line-height:1.23;letter-spacing:-1.6px;margin-bottom:20px}.description{max-width:100%;font-size:14px;line-height:1.9}.benefit{margin-top:17px;font-size:13px}.feature-points{margin-top:20px;gap:8px}.feature-points li{font-size:12px}.slide-visual{width:100%}.slide-note{margin-top:0;padding-top:16px;font-size:11px;gap:10px}.intro-visual,.gallery-visual,.note-visual,.summary-visual,.demo-visual{padding:20px;border-radius:13px}.visual-heading{font-size:12px}.workflow{font-size:11px;margin:20px 0}.workflow>span:nth-child(odd){padding:10px 11px}.capture-note{font-size:10px}.inline-demo{margin-top:20px}.navigation{position:sticky;bottom:0;padding:14px 0;background:var(--surface);gap:16px;z-index:1;box-shadow:0 -8px 16px var(--surface)}.progress-area{width:auto;max-width:none;flex:1}.progress-label{font-size:10px;gap:6px}.slide-dots{display:none}.navigation-actions{gap:7px}.navigation-actions .button{min-height:44px;padding:0 14px;font-size:12px;gap:7px}.page-footnote{font-size:9px;padding-bottom:14px}.keyboard-hint{display:none}.scope-block ul{font-size:12px}.board-visual{padding:20px 16px}.board-images{grid-template-columns:1fr;gap:15px}.board-images .screen-figure{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:12px;align-items:center}.board-images .screen-button img{max-height:280px;object-fit:contain;background:var(--surface)}.board-images .expand-hint{font-size:10px;padding:6px 8px}.board-images figcaption{margin:0;font-size:12px;font-weight:600}.dialog-header h2{font-size:20px}dialog{padding:22px}.contents-item{padding:13px;gap:12px}.summary-images{gap:10px}.small-callout{font-size:11px}.zoom-image img{min-width:640px}.image-dialog .zoom-image img{max-width:none}.image-caption{font-size:11px}}
@media(max-width:380px){.presentation{padding:0 18px}h1{font-size:33px}.navigation{gap:10px}.navigation-actions .button{padding:0 11px}.progress-label #section-name{display:none}.workflow{font-size:10px}.workflow>span:nth-child(odd){padding:9px}.board-images .screen-figure{grid-template-columns:minmax(0,1fr) 68px}.summary-images{grid-template-columns:1fr}.scope-block ul{grid-template-columns:1fr}.demo-card{padding:15px 12px;gap:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}