/* Mirai: readable, responsive native explanation graphics. */
.mc-site{--mc-navy:#142c49;--mc-blue:#155ba0;--mc-line:#8eacc7;--mc-pale:#eef5f9;--mc-ink:#233e55;--mc-white:#fff;font-size:18px;background-color:#fff}
.mc-site .site-header{backdrop-filter:none;background-color:#fff}
.mc-site .page-hero{background:#f1f7fb}
.mc-site .page-hero:before,.mc-site .page-hero:after{display:none}
.mc-site .page-hero h1{color:#142c49;-webkit-text-fill-color:currentColor;background:none}
.mc-site .process-step .num{color:#155ba0;-webkit-text-stroke:0}
.mc-site .faq summary:before{content:none!important}
.mc-site .faq summary{position:relative;padding-left:48px}
.mc-site .mc-faq-q{position:absolute;left:0;top:20px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#e5f0f7;color:#155ba0;font-size:17px;font-weight:700;line-height:1}
.mc-site .article-body{font-size:18px;line-height:1.95;color:var(--mc-ink);overflow-wrap:break-word}
.mc-site .article-body>p{max-width:38em;margin:1.2em auto;word-break:normal;line-break:strict}
.mc-site .article-body>h2{font-size:clamp(24px,2.4vw,30px);line-height:1.55;letter-spacing:.025em;margin:2.6em 0 1em;scroll-margin-top:110px;text-wrap:balance}
.mc-site .article-main{min-width:0}
.mc-site .mc-article-index{margin:24px 0 36px;padding:22px 24px;border:1px solid #cfdfeb;border-radius:18px;background:#fff;font-size:18px}
.mc-site .mc-article-index>p{margin:0 0 12px;font-size:18px;font-weight:700;color:#142c49}
.mc-site .mc-article-index ol{margin:0;padding-left:1.5em;display:grid;gap:9px}
.mc-site .mc-article-index a{color:#15558d;line-height:1.75;text-decoration:underline;text-underline-offset:4px}
.mc-site .article-cover{max-width:760px;margin:0 auto 34px;overflow:hidden;border-radius:22px}
.mc-site .article-cover img{display:block;width:100%;height:auto;max-height:480px;aspect-ratio:3/2;object-fit:cover}
.mc-site .article-aside .btn{height:auto;white-space:normal;text-align:center;line-height:1.6;padding:15px 18px}
.mc-site .article-aside h2{font-size:24px;line-height:1.6;text-wrap:balance}
.mc-site .mobile-cta .btn,.mc-site .mobile-cta .btn:visited{background:#155ba0;color:#fff;border:1px solid #155ba0}
.mc-site .mobile-cta .btn.outline,.mc-site .mobile-cta .btn.outline:visited{background:#fff;color:#155ba0}
.mc-site .mobile-cta .btn:hover,.mc-site .mobile-cta .btn:focus,.mc-site .mobile-cta .btn:focus-visible,.mc-site .mobile-cta .btn:active{background:#0d467b;color:#fff}
.mc-site .mobile-cta .btn.outline:hover,.mc-site .mobile-cta .btn.outline:focus,.mc-site .mobile-cta .btn.outline:focus-visible,.mc-site .mobile-cta .btn.outline:active{background:#e7f1f8;color:#14446c}
.mc-site .blog-grid{gap:24px}
.mc-site .mc-blog-all{margin-top:32px;text-align:right}
.mc-site .mc-person-role{display:block;font-size:14px;line-height:1.5;font-weight:500;margin-bottom:4px;color:#36536b}
.mc-site .mc-person-name{display:inline-block;white-space:nowrap}
.mc-site .blog-card{border-radius:20px;overflow:hidden;border:1px solid #d7e4ec;background:white}
.mc-site .blog-card>a:first-child{display:block}
.mc-site .blog-card img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;display:block;transition:transform .45s ease}
.mc-site .blog-card>a:first-child:hover img{transform:scale(1.025)}
.mc-site .blog-card h2{font-size:21px;line-height:1.6;text-wrap:balance}
.mc-site .blog-card .summary{font-size:18px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mc-site .mc-diagram{position:relative;isolation:isolate;box-sizing:border-box;display:block;width:100%;max-width:1000px;margin:38px auto 46px;padding:34px 32px 36px;border:1px solid #c9dce9;border-radius:28px;background:linear-gradient(135deg,#f8fbfd,#edf5f9);color:var(--mc-navy);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:18px;line-height:1.65;overflow:hidden;text-align:left}
.mc-site .mc-diagram *{box-sizing:border-box}
.mc-site .mc-diagram{background:#f1f7fb}
.mc-site .mc-diagram .mc-center{background:#f1f7fb;padding:3px 8px;border-radius:10px}
.mc-site .mc-phrase{display:inline-block;white-space:nowrap;vertical-align:baseline}
.mc-site .mc-diagram-head{position:relative;margin:0 0 30px;padding:0!important;border:0!important}
.mc-site .mc-diagram .mc-kicker{display:inline-flex;align-items:center;gap:8px;color:#36617d;font-size:13px;font-weight:600;letter-spacing:.14em}
.mc-site .mc-kicker:before{content:"";width:20px;height:2px;background:#155ba0;display:block}
.mc-site .mc-diagram h3{margin:9px 0 0!important;padding:0!important;border:0!important;background:none!important;color:var(--mc-navy)!important;font-size:clamp(22px,2.2vw,28px)!important;font-weight:700;line-height:1.55;letter-spacing:.025em;text-wrap:balance}
.mc-site .mc-diagram h3:before,.mc-site .mc-diagram h3:after{display:none!important}
.mc-site .mc-diagram ol,.mc-site .mc-diagram ul{list-style:none!important;padding:0!important;margin:0!important}
.mc-site .mc-diagram li{list-style:none!important;padding:0;margin:0}
.mc-site .mc-diagram p{font-size:18px;line-height:1.75;color:#36536b;margin:6px 0 0!important;max-width:none}
.mc-site .mc-diagram strong{display:block;font-size:20px;font-weight:700;line-height:1.5;color:var(--mc-navy)}
.mc-site .mc-nodes{display:grid;gap:20px;position:relative;z-index:1}
.mc-site .mc-node{position:relative;min-width:0;display:flex;gap:14px;align-items:flex-start}
.mc-site .mc-number{display:grid;place-items:center;flex:0 0 34px;height:34px;border-radius:50%;background:var(--mc-blue);color:#fff;font-size:14px;line-height:1;font-weight:600;font-variant-numeric:tabular-nums}
.mc-site .mc-flow .mc-nodes{grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:28px}
.mc-site .mc-flow .mc-node{display:block;padding-top:0}
.mc-site .mc-flow .mc-number{width:40px;height:40px;margin-bottom:16px;outline:8px solid #f0f6fa}
.mc-site .mc-flow .mc-nodes:before{content:"";position:absolute;left:20px;right:20px;top:19px;height:2px;background:#a8c2d6;z-index:-1;transform-origin:left}
.mc-site .mc-flow .mc-node:not(:last-child):after{content:"›";position:absolute;right:-23px;top:4px;color:var(--mc-blue);font-size:23px;line-height:1}
.mc-site .mc-timeline .mc-nodes{gap:0}
.mc-site .mc-timeline .mc-node{padding:0 0 26px 0;gap:24px}
.mc-site .mc-timeline .mc-node:not(:last-child):before{content:"";position:absolute;width:2px;background:#91b2cd;left:16px;top:29px;height:calc(100% - 16px)}
.mc-site .mc-timeline .mc-node:last-child{padding-bottom:0}
.mc-site .mc-timeline .mc-node>div{display:grid;grid-template-columns:minmax(130px,.6fr) minmax(0,1.4fr);gap:12px;width:100%}
.mc-site .mc-timeline .mc-node p{margin:0!important}
.mc-site .mc-tree .mc-root{display:table;margin:0 auto 34px!important;background:var(--mc-navy);color:#fff;padding:13px 30px;border-radius:50px;font-size:20px;font-weight:600;text-align:center;position:relative}
.mc-site .mc-tree .mc-root:after{content:"";position:absolute;top:100%;left:50%;height:35px;width:2px;background:#8eacc7}
.mc-site .mc-tree .mc-nodes{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.mc-site .mc-tree .mc-node{display:block;background:#fff;padding:25px 18px 22px;border:1px solid #c9dce9;border-radius:14px;position:relative}
.mc-site .mc-tree .mc-number{display:none}
.mc-site .mc-tree .mc-node:before{content:"";position:absolute;height:18px;width:2px;left:50%;bottom:100%;background:#8eacc7}
.mc-site .mc-tree .mc-nodes:before{content:"";position:absolute;top:-18px;left:16.666%;right:16.666%;height:2px;background:#8eacc7}
.mc-site .mc-compare .mc-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:1px solid #bfd5e4;border-radius:18px;overflow:hidden}
.mc-site .mc-compare .mc-node{display:block;background:#fff;padding:26px}
.mc-site .mc-compare .mc-node+.mc-node{border-left:1px solid #bfd5e4;background:#e4eff7}
.mc-site .mc-compare .mc-number{display:none}
.mc-site .mc-compare strong{padding-bottom:16px;border-bottom:2px solid #9fbad0;margin-bottom:16px}
.mc-site .mc-matrix .mc-nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;border-radius:18px;overflow:hidden;border:1px solid #b3cddb;background:#b3cddb}
.mc-site .mc-matrix .mc-node{display:block;padding:24px;background:#fff}
.mc-site .mc-matrix .mc-node:nth-child(n+3){background:#e2edf6}
.mc-site .mc-matrix .mc-number{display:none}
.mc-site .mc-list .mc-node{padding:20px 22px;background:#fff;border-bottom:1px solid #c9dce9;border-radius:12px}
.mc-site .mc-list .mc-nodes{gap:10px}
.mc-site .mc-list .mc-node>div{flex:1}
.mc-site .mc-priority .mc-nodes{gap:10px;align-items:center}
.mc-site .mc-priority .mc-node{display:block;text-align:center;justify-self:center;width:100%;padding:18px 36px;background:#d8e8f4;clip-path:polygon(7% 0,93% 0,100% 100%,0 100%)}
.mc-site .mc-priority .mc-node:first-child{width:72%;background:var(--mc-navy)}
.mc-site .mc-priority .mc-node:first-child strong,.mc-site .mc-priority .mc-node:first-child p{color:#fff}
.mc-site .mc-priority .mc-node:nth-child(2){width:86%;background:#b9d4e9}
.mc-site .mc-priority .mc-number{display:none}
.mc-site .mc-sets{display:flex;justify-content:center;align-items:stretch;padding:0 20px}
.mc-site .mc-set{width:56%;min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:50%;border:1px solid #83abc9;background:#dcecf6;padding:30px 16% 30px 20px}
.mc-site .mc-set+.mc-set{margin-left:-12%;padding:30px 20px 30px 16%;background:rgba(184,211,231,.5);border-color:#638daf}
.mc-site .mc-set p{max-width:9em}
.mc-site .mc-set-term{display:block;white-space:nowrap}
.mc-site .mc-diagram .mc-intersection{display:table;position:relative;margin:25px auto 0!important;padding:10px 24px;border-radius:30px;background:var(--mc-navy);color:#fff;font-weight:600;text-align:center}
.mc-site .mc-intersection:before{content:"";position:absolute;left:50%;bottom:100%;width:2px;height:24px;background:#8eacc7}
.mc-site .mc-orbit{position:relative;padding:8px 0;min-height:380px}
.mc-site .mc-cycle .mc-nodes{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:95px;column-gap:26%;align-items:start}
.mc-site .mc-cycle .mc-node{display:block;background:#fff;padding:19px 17px;border-radius:17px;border:1px solid #b3cddd;min-height:138px}
.mc-site .mc-cycle .mc-node:nth-child(3){grid-column:2;grid-row:2}
.mc-site .mc-cycle .mc-node:nth-child(4){grid-column:1;grid-row:2}
.mc-site .mc-cycle .mc-number{width:28px;height:28px;font-size:12px;margin:0 0 8px;float:right}
.mc-site .mc-diagram .mc-center{position:absolute;left:25%;right:25%;top:43%;margin:0!important;text-align:center;font-weight:600;font-size:19px;color:var(--mc-navy);z-index:2;line-height:1.6}
.mc-site .mc-orbit-line{position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible;pointer-events:none}
.mc-site .mc-orbit-line path{fill:none;stroke:#7da6c7;stroke-width:2;vector-effect:non-scaling-stroke;stroke-dasharray:5 7}
.mc-site .mc-diagram.mc-visible .mc-node{animation:mc-rise .65s both;animation-delay:calc(var(--mc-order,0) * .12s)}
.mc-site .mc-diagram.mc-visible .mc-flow-line{animation:mc-trace 1.4s both}
.mc-site .mc-diagram.mc-visible .mc-orbit-line path{animation:mc-travel 3.5s linear 1}
.mc-site .mc-flow.mc-visible .mc-nodes:before{animation:mc-line-x 1.8s ease both}
@keyframes mc-line-x{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes mc-line-y{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes mc-rise{from{transform:translateY(9px)}to{transform:none}}
@keyframes mc-travel{from{stroke-dashoffset:110}to{stroke-dashoffset:0}}
@media(min-width:1180px){.mc-site .blog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.mc-site .mc-diagram{padding:28px 24px}.mc-site .mc-flow .mc-nodes{gap:22px}.mc-site .mc-flow .mc-node:not(:last-child):after{right:-18px}.mc-site .mc-tree .mc-nodes{gap:12px}.mc-site .mc-tree .mc-node{padding:23px 14px}.mc-site .mc-set{min-height:200px}.mc-site .mc-cycle .mc-nodes{column-gap:15%}.mc-site .mc-diagram .mc-center{left:19%;right:19%}}
@media(max-width:600px){
 .mc-site .article-layout{display:block}.mc-site .article-aside{position:static;margin-top:44px}
 .mc-site .article-cover{margin-bottom:24px;border-radius:16px}
 .mc-site .mc-diagram{margin:30px 0 36px;border-radius:22px;padding:24px 20px 26px}
 .mc-site .mc-diagram-head{margin-bottom:24px}
 .mc-site .mc-diagram strong{font-size:19px}.mc-site .mc-diagram p{font-size:18px}
 .mc-site .mc-flow .mc-nodes{grid-auto-flow:row;grid-auto-columns:auto;gap:24px}
 .mc-site .mc-flow .mc-node{display:flex;gap:17px}
 .mc-site .mc-flow .mc-number{flex:0 0 34px;width:34px;height:34px;margin:0;outline:5px solid #f0f6fa}
 .mc-site .mc-flow .mc-nodes:before{left:16px;right:auto;top:16px;bottom:40px;height:auto;width:2px}
 .mc-site .mc-flow.mc-visible .mc-nodes:before{animation-name:mc-line-y;transform-origin:top}
 .mc-site .mc-flow .mc-node:not(:last-child):after{right:auto;left:12px;top:auto;bottom:-20px;transform:rotate(90deg);font-size:20px}
 .mc-site .mc-timeline .mc-node{gap:17px}
 .mc-site .mc-timeline .mc-node>div{display:block}
 .mc-site .mc-timeline .mc-node p{margin-top:5px!important}
 .mc-site .mc-tree .mc-root{margin-bottom:25px!important;margin-left:0!important;padding:13px 20px;font-size:19px}
 .mc-site .mc-tree .mc-root:after{height:26px;left:16px}
 .mc-site .mc-tree .mc-nodes{grid-template-columns:1fr;gap:12px;padding-left:36px!important}
 .mc-site .mc-tree .mc-nodes:before{top:-10px;bottom:45px;left:16px;right:auto;height:auto;width:2px}
 .mc-site .mc-tree .mc-node{padding:17px 18px}
 .mc-site .mc-tree .mc-node:before{height:2px;width:20px;left:-20px;bottom:auto;top:32px}
 .mc-site .mc-tree .mc-root:after{display:block}
 .mc-site .mc-compare .mc-node{padding:20px 16px}.mc-site .mc-compare .mc-nodes{grid-template-columns:1fr}
 .mc-site .mc-compare .mc-node+.mc-node{border-left:0;border-top:1px solid #bfd5e4}
 .mc-site .mc-matrix .mc-node{padding:16px 13px}.mc-site .mc-matrix strong{font-size:18px}
 .mc-site .mc-list .mc-node{padding:17px 15px;gap:12px}
 .mc-site .mc-sets{padding:0}.mc-site .mc-set{min-height:195px;padding:24px 13% 24px 8px}.mc-site .mc-set+.mc-set{padding:24px 8px 24px 13%}
 .mc-site .mc-set p{font-size:18px;max-width:5.5em}.mc-site .mc-set strong{font-size:19px}
 .mc-site .mc-cycle .mc-nodes{column-gap:12px;row-gap:90px}.mc-site .mc-cycle .mc-node{padding:17px 13px;min-height:164px}
 .mc-site .mc-cycle .mc-number{float:none;width:26px;height:26px;margin-bottom:9px}
 .mc-site .mc-orbit{min-height:0}.mc-site .mc-diagram .mc-center{left:5%;right:5%;top:calc(50% - 17px);font-size:18px}
 .mc-site .mc-orbit-line path{stroke:#537f9f}.mc-site .mc-priority .mc-node{padding:16px 24px}.mc-site .mc-priority .mc-node:first-child{width:80%}
 .mc-site .blog-grid{grid-template-columns:1fr;gap:24px}.mc-site .blog-card h2{font-size:22px}
}
@media(prefers-reduced-motion:reduce){.mc-site .mc-diagram *,.mc-site .blog-card img{animation:none!important;transition:none!important}}