/* SNSまなびノート — Cocoon child presentation. GPL-2.0-or-later. */
body.sns-site{--sns-ink:#123959;--sns-blue:#0865b8;--sns-light:#edf6fd;--sns-line:#c8dceb;--sns-muted:#516779;margin:0;background:#fff;color:var(--sns-ink);font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;font-size:18px;line-height:1.85;overflow-wrap:anywhere}
.sns-site *{box-sizing:border-box}.sns-site a{color:var(--sns-blue);text-decoration-thickness:1px;text-underline-offset:5px}.sns-site a:hover{color:#034b8b}.sns-site a:focus-visible,.sns-site summary:focus-visible,.sns-site input:focus-visible,.sns-site button:focus-visible{outline:3px solid #db6a4b;outline-offset:5px}.sns-site h1,.sns-site h2,.sns-site h3,.sns-site p{margin-top:0}.sns-site img{max-width:100%;height:auto}.sns-wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.sns-skip{position:absolute;top:-100px;left:20px;background:#fff;padding:12px;z-index:10000}.sns-skip:focus{top:8px}.sns-header{background:#f0f8fe;position:relative;z-index:20}.sns-header-inner{min-height:112px;display:flex;align-items:center;gap:32px}.sns-brand{display:inline-flex;align-items:center;gap:13px;color:var(--sns-ink)!important;text-decoration:none;flex-shrink:0}.sns-brand img{width:72px;height:72px;object-fit:contain}.sns-brand-name{display:block;font-family:"Noto Serif JP","Yu Mincho",serif;font-weight:700;font-size:30px;line-height:1.45;white-space:nowrap;letter-spacing:.025em}.sns-brand-line{display:block;font-size:12px;letter-spacing:.22em;line-height:1.8}.sns-desktop-nav{margin-left:auto}.sns-menu{margin:0;padding:0;display:flex;align-items:center;gap:28px;list-style:none}.sns-menu li{margin:0}.sns-menu a{color:var(--sns-ink);font-size:15px;font-weight:600;text-decoration:none;display:flex;align-items:center;min-height:44px}.sns-menu a:hover{text-decoration:underline}.sns-search{position:relative;margin-left:auto}.sns-search summary,.sns-mobile-menu summary{list-style:none;cursor:pointer;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.sns-search summary::-webkit-details-marker,.sns-mobile-menu summary::-webkit-details-marker{display:none}.sns-site .dashicons{vertical-align:middle;flex-shrink:0}.sns-search summary .dashicons{font-size:27px;width:27px;height:27px}.sns-search form{position:absolute;right:0;top:60px;background:white;border:1px solid var(--sns-line);padding:22px;width:360px}.sns-search label{display:block;font-size:15px;font-weight:bold;margin-bottom:8px}.sns-search form div{display:flex;gap:8px}.sns-site input,.sns-site textarea{font:inherit;background:#fff;border:1px solid #8aafc8;padding:10px;min-width:0;max-width:100%;border-radius:3px}.sns-search input{width:100%;font-size:16px}.sns-site button,.sns-site input[type=submit]{font:inherit;border:0;border-radius:4px;background:var(--sns-blue);color:white;cursor:pointer;padding:10px 18px;white-space:nowrap}.sns-mobile-menu{display:none}.sns-hero{background:var(--sns-light);overflow:hidden}.sns-hero-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:10px;align-items:center;min-height:555px;padding-top:40px;padding-bottom:45px}.sns-hero-copy{position:relative;z-index:1}.sns-hero h1{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(40px,4.55vw,66px);line-height:1.55;letter-spacing:.015em;font-weight:700;margin:0 0 30px}.sns-hero-copy>p{font-size:21px;line-height:1.9;margin:0}.sns-hero-signature{display:block;font-size:13px;letter-spacing:.13em;margin-top:42px;color:var(--sns-ink)}.sns-hero-art{display:block;width:100%;max-height:530px;object-fit:contain;mix-blend-mode:multiply}.sns-paths{padding-top:44px}.sns-path{display:grid;grid-template-columns:100px 245px minmax(0,1fr) 180px;align-items:center;gap:25px;padding:30px 32px;border:1px solid #dce8f0;border-radius:10px;margin-bottom:18px;min-height:190px}.sns-path-primary{border-color:#e7f3fc;background:#edf6fd}.sns-path-number{font-family:Georgia,serif;color:#4b98c5;font-size:66px;line-height:1.1;font-weight:400;border-right:1px solid #a6c4d8;align-self:stretch;display:flex;align-items:center;padding-right:25px}.sns-path-primary .sns-path-number{color:#0865b8}.sns-path h2{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:26px;font-weight:700;line-height:1.65;margin:0;border:0;background:none;padding:0}.sns-path-copy{border-left:1px solid #b4cede;padding-left:30px}.sns-path-copy p{font-size:15px;line-height:1.85;margin:0 0 12px;color:#354e64}.sns-path-copy>a{font-size:15px;line-height:1.85;display:flex;align-items:baseline;gap:10px}.sns-path-copy .dashicons{position:relative;top:4px}.sns-button{display:inline-flex;gap:14px;align-items:center;justify-content:center;min-height:56px;background:var(--sns-blue);color:#fff!important;border-radius:30px;text-decoration:none;font-size:17px;font-weight:600;padding:12px 22px;line-height:1.6}.sns-button:hover{background:#064e90}.sns-read{display:inline-flex;align-items:center;justify-content:flex-end;gap:14px;font-size:15px;min-height:48px;text-decoration:none}.sns-topics{padding-top:56px;padding-bottom:76px}.sns-topics h2{display:flex;gap:24px;align-items:center;justify-content:center;font-size:24px;font-family:"Noto Serif JP","Yu Mincho",serif;background:none;border:0;padding:0;margin:0 0 34px;line-height:1.7}.sns-topics h2:before,.sns-topics h2:after{content:"";height:1px;background:#a6c9e2;flex:1}.sns-topic-links{display:grid;grid-template-columns:repeat(3,1fr)}.sns-topic-links a{display:flex;align-items:center;justify-content:center;gap:15px;min-height:62px;font-size:17px;text-decoration:none;border-right:1px solid #b8d3e7;padding:5px 22px}.sns-topic-links a:last-child{border:0}.sns-topic-links .dashicons:first-child{font-size:29px;width:29px;height:29px}.sns-footer{background:#edf6fd url('assets/footer-landscape.webp') center bottom/cover no-repeat;min-height:275px}.sns-footer-inner{display:grid;grid-template-columns:1fr auto;align-items:start;gap:30px;padding-top:42px;padding-bottom:90px}.sns-footer .sns-brand-name{font-size:25px}.sns-footer .sns-brand img{width:64px;height:64px}.sns-footer .sns-menu{gap:24px;padding-top:12px}.sns-footer .sns-menu a{font-size:14px;font-weight:400}.sns-copyright{grid-column:1/-1;font-size:12px;margin:0;color:#466783}.sns-breadcrumb{font-size:14px;line-height:1.9;margin-bottom:28px;display:flex;gap:10px;flex-wrap:wrap}.sns-breadcrumb a{color:#3d6789}.sns-reading{max-width:850px;width:calc(100% - 64px);margin:0 auto;padding:42px 0 80px}.sns-post-header{border-bottom:1px solid var(--sns-line);padding-bottom:28px;margin-bottom:38px}.sns-eyebrow{font-size:13px;letter-spacing:.08em;color:#466d8b;margin-bottom:15px;display:block}.sns-post h1,.sns-page>h1{font-size:38px;line-height:1.65;letter-spacing:.025em;margin:0 0 24px;padding:0;background:none;border:0;font-weight:700}.sns-post-date{font-size:13px;color:var(--sns-muted);display:flex;flex-wrap:wrap;gap:8px 24px;margin:0}.sns-prose{font-size:18px;line-height:2.1;color:#243c4f}.sns-prose>p,.sns-prose>ul,.sns-prose>ol,.sns-prose>figure{margin:0 0 1.65em}.sns-prose h2{background:#edf6fd;border:0;border-left:4px solid #367eae;color:#123959;font-size:27px;font-weight:700;line-height:1.65;padding:20px 24px;margin:65px 0 30px;scroll-margin-top:24px}.sns-prose h3{font-size:22px;font-weight:700;line-height:1.8;border:0;background:none;padding:0 0 12px;border-bottom:1px solid #bdd4e3;margin:42px 0 22px;scroll-margin-top:24px}.sns-prose strong{font-weight:700;background:none}.sns-prose li{margin:.45em 0}.sns-prose ul,.sns-prose ol{padding-left:1.6em}.sns-prose .wp-block-table{overflow-x:auto;max-width:100%;margin:30px 0;overscroll-behavior-inline:contain}.sns-prose table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.9;min-width:600px;color:#243c4f;margin:0}.sns-prose th,.sns-prose td{border:1px solid #c3d6e3;padding:15px;vertical-align:top;word-break:normal;min-width:140px}.sns-prose th{background:#eaf4fb;font-weight:700;color:#123959}.sns-prose tr:nth-child(even) td{background:#f8fbfd}.sns-prose .toc{margin:35px 0;padding:24px;border:1px solid #bfd7e7;background:#f6fbfe;font-size:16px;line-height:1.9;max-width:100%}.sns-prose .toc a{color:#245d88}.sns-related{border-top:1px solid var(--sns-line);margin-top:70px;padding-top:35px}.sns-related>h2{font-size:24px;border:0;background:none;padding:0;margin:0 0 12px}.sns-article-row{padding:25px 0;border-bottom:1px solid var(--sns-line)}.sns-article-row h2{font-size:23px;line-height:1.75;background:none;border:0;padding:0;margin:0 0 12px}.sns-article-row h2 a{color:var(--sns-ink);text-decoration:none;display:flex;align-items:center;justify-content:space-between;gap:30px}.sns-article-row h2 a:hover{text-decoration:underline}.sns-article-row h2 .dashicons{color:#2775aa;font-size:25px;width:25px;height:25px}.sns-article-row p{font-size:16px;line-height:1.95;margin:0;color:#4d6578}.sns-back-home{margin:38px 0 0;font-size:16px}.sns-back-home a{display:inline-flex;gap:10px;align-items:center;min-height:44px}.sns-archive{max-width:1000px;padding-top:45px;padding-bottom:80px}.sns-archive-header{padding:20px 0 32px}.sns-archive-header h1{font-size:38px;line-height:1.6;margin:0 0 20px}.sns-archive-header div{max-width:760px;line-height:2}.sns-page{max-width:820px;padding-top:55px;min-height:55vh}.sns-page .sns-post h1{font-size:34px}.sns-site .wpcf7 label{display:block;font-size:16px;font-weight:600}.sns-site .wpcf7 input:not([type=submit]),.sns-site .wpcf7 textarea{display:block;width:100%;margin-top:8px;font-size:18px;font-weight:400}.sns-site .wpcf7 textarea{min-height:180px}.sns-site .wpcf7 input[type=submit]{min-height:52px;padding:10px 30px}.sns-site .wpcf7-not-valid-tip{font-size:15px}.sns-site .pagination{margin-top:30px}.sns-site .sns-prose a{word-break:normal}
@media(min-width:1500px){.sns-hero-inner{min-height:600px}.sns-hero h1{font-size:68px}}
@media(max-width:1190px){.sns-wrap{width:calc(100% - 64px)}.sns-header-inner{gap:15px}.sns-brand-name{font-size:25px}.sns-brand img{width:58px;height:58px}.sns-menu{gap:18px}.sns-menu a{font-size:13px}.sns-path{grid-template-columns:70px 190px minmax(0,1fr) 150px;gap:18px;padding:25px}.sns-path h2{font-size:23px}.sns-path-number{font-size:54px}.sns-path-copy{padding-left:20px}.sns-button{font-size:15px;padding:10px 14px}.sns-topic-links a{font-size:15px;padding:5px 15px}}
@media(max-width:960px){.sns-desktop-nav{display:none}.sns-header-inner{min-height:90px}.sns-search{margin-left:auto}.sns-mobile-menu{display:block;position:relative}.sns-mobile-menu summary{gap:4px;font-size:12px;flex-direction:column;line-height:1.3}.sns-mobile-menu summary .dashicons{font-size:25px;width:25px;height:25px}.sns-mobile-menu nav{position:absolute;right:0;top:60px;width:270px;background:#fff;padding:20px;border:1px solid var(--sns-line)}.sns-mobile-menu .sns-menu{display:block}.sns-mobile-menu .sns-menu a{font-size:16px;min-height:50px}.sns-hero-inner{min-height:430px;padding:30px 0}.sns-hero h1{font-size:42px;margin-bottom:20px}.sns-hero-copy>p{font-size:17px}.sns-hero-signature{margin-top:25px}.sns-path{grid-template-columns:70px 1fr 1.45fr;gap:20px}.sns-path>.sns-button,.sns-path>.sns-read{grid-column:3;justify-self:end}.sns-path-copy{grid-column:3;grid-row:1/3}.sns-path h2{grid-column:2}.sns-path-number{grid-column:1;grid-row:1/3}.sns-path>.sns-button,.sns-path>.sns-read{grid-row:3}.sns-footer-inner{grid-template-columns:1fr}.sns-footer .sns-menu{padding:0;flex-wrap:wrap}.sns-topics h2{font-size:22px}.sns-topic-links a{gap:8px;font-size:14px}.sns-topic-links .dashicons:first-child{font-size:24px;width:24px;height:24px}}
@media(max-width:600px){body.sns-site{font-size:17px}.sns-wrap{width:calc(100% - 40px)}.sns-header-inner{gap:10px;min-height:83px}.sns-brand{gap:7px}.sns-brand img{width:46px;height:46px}.sns-brand-name{font-size:21px;letter-spacing:0}.sns-brand-line{font-size:9px;letter-spacing:.14em}.sns-search{display:none}.sns-mobile-menu{margin-left:auto}.sns-mobile-menu summary{width:44px}.sns-hero-inner{display:flex;flex-direction:column;gap:5px;min-height:0;padding-top:28px;padding-bottom:15px}.sns-hero-copy{width:100%}.sns-hero h1{font-size:clamp(31px,8.4vw,44px);line-height:1.65;margin-bottom:20px;letter-spacing:.01em}.sns-hero-copy>p{font-size:16px;line-height:2}.sns-hero-signature{font-size:11px;margin-top:22px}.sns-hero-art{max-height:300px;width:min(100%,380px);margin-top:-3px}.sns-paths{padding-top:24px}.sns-path{grid-template-columns:44px 1fr;gap:12px;padding:23px 18px;min-height:0;margin-bottom:16px;border-radius:8px}.sns-path-number{font-size:36px;padding-right:10px;grid-column:1;grid-row:1;align-self:start;border-right:0;line-height:1.45}.sns-path h2{font-size:22px;line-height:1.6;grid-column:2;grid-row:1;margin:0}.sns-path h2 br{display:none}.sns-path-copy{grid-column:1/-1;grid-row:2;border-left:0;padding-left:0;padding-top:2px}.sns-path-copy p{font-size:15px;line-height:1.95;margin-bottom:12px}.sns-path-copy>a{font-size:15px;line-height:1.85;gap:8px}.sns-path>.sns-button,.sns-path>.sns-read{grid-column:1/-1;grid-row:3;min-height:48px;font-size:16px}.sns-path>.sns-button{width:100%;margin-top:5px}.sns-path>.sns-read{justify-self:end}.sns-topics{padding-top:30px;padding-bottom:40px}.sns-topics h2{font-size:19px;gap:12px;margin-bottom:15px}.sns-topics h2:before,.sns-topics h2:after{display:none}.sns-topic-links{display:block}.sns-topic-links a{justify-content:flex-start;border-right:0;border-bottom:1px solid var(--sns-line);font-size:16px;min-height:65px;padding:10px 4px;gap:15px}.sns-topic-links a>.dashicons:last-child{margin-left:auto}.sns-topic-links a:last-child{border-bottom:1px solid var(--sns-line)}.sns-footer{min-height:300px;background-size:auto 310px}.sns-footer-inner{padding-top:30px;padding-bottom:65px;gap:15px}.sns-footer .sns-brand-name{font-size:23px}.sns-footer .sns-brand img{width:54px;height:54px}.sns-footer .sns-brand-line{font-size:10px}.sns-footer .sns-menu{gap:5px 20px}.sns-footer .sns-menu a{font-size:13px;min-height:40px}.sns-copyright{font-size:11px}.sns-reading{width:calc(100% - 40px);padding-top:25px;padding-bottom:45px}.sns-breadcrumb{font-size:12px;margin-bottom:24px;gap:8px}.sns-post h1,.sns-page>h1{font-size:27px;line-height:1.7;margin-bottom:22px;letter-spacing:0}.sns-post-header{padding-bottom:23px;margin-bottom:28px}.sns-eyebrow{font-size:11px;letter-spacing:.04em;margin-bottom:13px}.sns-post-date{font-size:12px;gap:4px 12px}.sns-prose{font-size:17px;line-height:2.05}.sns-prose h2{font-size:22px;line-height:1.7;padding:17px 16px;margin:45px 0 25px}.sns-prose h3{font-size:20px;line-height:1.8;margin:32px 0 20px}.sns-prose table{font-size:16px;min-width:580px}.sns-prose th,.sns-prose td{padding:12px}.sns-prose .toc{padding:18px;font-size:15px}.sns-article-row h2{font-size:20px;line-height:1.8}.sns-article-row h2 a{gap:15px}.sns-article-row p{font-size:15px}.sns-related{margin-top:45px;padding-top:25px}.sns-related>h2{font-size:22px}.sns-archive{padding-top:25px;padding-bottom:45px}.sns-archive-header{padding:15px 0 20px}.sns-archive-header h1{font-size:29px}.sns-archive-header div{font-size:16px}.sns-page .sns-post h1{font-size:28px}.sns-prose figure.wp-block-table:before{content:"表は横にスクロールできます";display:block;font-size:12px;color:#4b6378;margin-bottom:7px}}
@media(max-width:350px){.sns-wrap,.sns-reading{width:calc(100% - 32px)}.sns-brand-name{font-size:18px}.sns-brand img{width:40px;height:40px}.sns-brand-line{font-size:8px}.sns-hero h1{font-size:30px}.sns-hero-copy>p{font-size:15px}.sns-path{padding:20px 14px}.sns-path h2{font-size:20px}.sns-path-number{font-size:32px}.sns-post h1{font-size:25px}.sns-prose h2{font-size:21px}.sns-topics h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){.sns-site{scroll-behavior:auto}}
.sns-hero-art{mix-blend-mode:normal}
@media(max-width:600px){.sns-path-number{white-space:nowrap;padding-right:0}.sns-hero-art{max-height:220px}.sns-hero-signature{display:none}}

/* Keep the primary action on one line at desktop widths. */
.sns-path>.sns-button{white-space:nowrap;padding-inline:16px;gap:8px}

.sns-path-number{white-space:nowrap;padding-right:15px}
@media(max-width:600px){.sns-path-number{padding-right:0}}
/* Match the selected editorial direction at wide desktop widths. */
@media(min-width:1201px){
.sns-hero h1{font-size:clamp(66px,5.6vw,80px);line-height:1.35}
.sns-brand-name{font-size:34px}.sns-menu a{font-size:17px}
.sns-path{grid-template-columns:120px 245px minmax(0,1fr) 210px;min-height:230px}
.sns-path-number{font-size:84px}.sns-path h2{font-size:32px}
.sns-path-copy p,.sns-path-copy>a{font-size:17px}
.sns-path>.sns-button{font-size:20px;min-height:62px}
.sns-path>.sns-read{font-size:17px}.sns-topics h2{font-size:28px}
.sns-topic-links a{font-size:18px}.sns-topic-links .dashicons:first-child{font-size:32px;width:32px;height:32px}
}