/* v6: manuscript-preserving, script-free, mobile-first editorial layout. */
:root{--paper:#f6f3ec;--ink:#303c32;--green:#465c43;--muted:#596255;--line:#c4c9ba;--wash:#e5e9dc;--serif:'Noto Serif JP','Yu Mincho','Hiragino Mincho ProN',serif;--sans:'Noto Sans JP','Hiragino Sans','Yu Gothic',sans-serif;color-scheme:light;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font-size:1rem;line-height:1.9}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}p,h1,h2,h3,figure{margin:0}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #895426;outline-offset:5px}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.6;overflow-wrap:anywhere}h2{font-size:1.75rem;letter-spacing:.02em}a:hover{text-underline-offset:5px}.page{max-width:1320px;margin:auto;padding:0 24px}.skip{position:absolute;left:15px;top:-100px;z-index:10;padding:12px;background:var(--ink);color:var(--paper)}.skip:focus{top:15px}
.header{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;min-height:78px;padding:15px 0;border-bottom:1px solid var(--line)}.wordmark{font-family:Georgia,serif;font-size:2rem;letter-spacing:-2px;line-height:1}.wordmark span{color:#78916a}.masthead{display:none;font-size:.875rem;letter-spacing:.1em}.header nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:16px;font-size:.875rem}.header nav a{display:flex;align-items:center;min-height:44px}.header nav a:hover,.text-link:hover{text-decoration:underline}.eyebrow{display:block;font-size:.875rem;font-weight:500;letter-spacing:.08em;color:var(--green);margin-bottom:10px}
.hero{padding:28px 0 30px}.hero-person{display:flex;align-items:center;gap:20px;margin-bottom:24px}.hero-person>img{width:108px;height:108px;border-radius:50%;background:var(--wash)}.identity-name{font-family:var(--serif);font-size:1.5rem}.identity-role{font-size:.875rem;line-height:1.7;max-width:12em;color:var(--muted);margin-top:6px}.hero h1{font-size:1.875rem;line-height:1.65;letter-spacing:.015em}.hero-deck{font-size:1rem;line-height:1.85;margin-top:18px;color:var(--green);font-weight:500}.lead{font-size:1rem;line-height:1.95;margin-top:20px}.reading-button{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;max-width:100%;min-height:52px;margin-top:24px;padding:13px 18px;border:1px solid var(--green);border-radius:3px;background:var(--green);color:var(--paper);font-size:1rem;line-height:1.7;transition:background .2s}.reading-button span{flex-shrink:0}.reading-button:hover{background:#354931}.secondary{background:transparent;color:var(--green)}.secondary:hover{background:var(--wash)}.hero-themes{display:flex;flex-wrap:wrap;gap:0;list-style:none;padding:0;margin:22px 0 0;font-size:.875rem;color:var(--muted)}.hero-themes li{padding:0 13px;border-left:1px solid var(--line)}.hero-themes li:first-child{padding-left:0;border:0}
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0 28px;margin-bottom:48px}.credentials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;margin:0}.credentials li{display:flex;flex-direction:column;gap:3px;padding:0 10px;border-left:1px solid var(--line);min-width:0}.credentials li:first-child{padding-left:0;border:0}.credentials li:last-child{padding-right:0}.credential-label,.credential-status,.credentials-note{font-size:.875rem;color:var(--muted);line-height:1.6}.credentials strong{font-size:1.125rem;font-weight:500;color:var(--green);line-height:1.65;overflow-wrap:anywhere}.credentials-note{margin-top:14px}.proof .reading-button{margin-top:20px}
.gift{background:var(--wash);margin:0 -12px;padding:24px 16px}.gift h2{font-size:1.625rem;margin-bottom:16px}.gift-heading>p,.gift-promise p{line-height:1.8}.diagram-gallery{display:grid;grid-auto-flow:column;grid-auto-columns:180px;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 16px;margin:18px -2px 12px;scrollbar-color:var(--green) transparent;scrollbar-width:thin}.diagram-gallery .diagram>a{aspect-ratio:2/3}.diagram-gallery .diagram img{width:100%;height:100%;object-fit:contain}.diagram{min-width:0;scroll-snap-align:start}.diagram>a{display:block;position:relative;border:1px solid var(--line);background:var(--paper)}.diagram img{width:100%;height:auto}.expand{position:absolute;right:8px;bottom:8px;display:grid;place-items:center;width:30px;height:30px;background:var(--paper);border:1px solid var(--line);border-radius:50%;color:var(--green)}.diagram figcaption{font-size:.875rem;line-height:1.7;margin-top:10px}.gift-promise p+p{margin-top:12px}.signup{margin-top:16px}.signup-caption{font-size:.875rem;font-weight:500}.signup iframe{display:block;width:100%;height:180px;border:0;background:var(--paper);margin-top:12px}.signup .reading-button{display:flex;margin-top:12px;font-size:.875rem}.fine-print{font-size:.875rem;line-height:1.9;color:var(--muted)}.gift>.fine-print{margin-top:16px;line-height:1.7}
.reading{padding-top:48px}.section-top{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--line)}.section-top p{font-size:.875rem;color:var(--muted)}.article-grid{display:grid;gap:28px;padding-top:24px}.article{min-width:0}.article-cover{display:flex;flex-direction:column;justify-content:space-between;gap:8px;padding:18px 22px;min-height:130px}.cover-work{background:#eadfcd;color:#514232}.cover-money{background:#dfe7d5;color:var(--ink)}.cover-ai{background:#dfe6e8;color:#3d5260}.cover-label{font-size:.875rem;letter-spacing:.04em}.cover-title{font-family:var(--serif);font-size:1.5rem;line-height:1.7}.article-body{display:flex;flex-direction:column;padding-top:16px}.tag{font-size:.875rem;color:var(--muted);margin-bottom:8px}.article h3{font-size:1.125rem;line-height:1.8;font-weight:500}.article-body p{font-size:1rem;color:var(--muted);margin:10px 0 18px;line-height:1.85}.read-link{font-size:.875rem;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px;margin-top:auto}.article:hover h3{text-decoration:underline}.reading-note{font-size:.875rem;text-align:right;color:var(--muted);margin-top:16px}
.channels{margin-top:48px;padding:32px 0;border-top:1px solid var(--line)}.channel-intro p{margin-top:16px;color:var(--muted)}.channel-intro br{display:none}.channel-list{margin-top:24px}.channel-list a{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}.channel-list a:first-child{padding-top:0}.channel-list h3{font-size:1.5rem;font-weight:400;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px}.channel-list small{font-size:.875rem;color:var(--muted)}.channel-list p{margin-top:6px;line-height:1.85}.channel-list a>span{font-size:1.25rem}.channel-list a:hover h3{text-decoration:underline}
.faq{border-top:1px solid var(--line);padding:32px 0}.faq-list{margin-top:22px;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{position:relative;cursor:pointer;list-style:none;padding:18px 28px 18px 0;font-size:1rem;font-weight:500;line-height:1.8}summary::-webkit-details-marker{display:none}summary::after{content:'+';position:absolute;right:2px;top:18px;font-size:1.25rem;font-weight:400}details[open] summary::after{content:'−'}details>p{padding:0 8px 20px 0;line-height:1.9;color:var(--muted)}.about{background:var(--wash);padding:25px;margin:16px 0 40px}.about>img{width:90px;height:90px;border-radius:50%;margin-bottom:20px}.about h2{font-size:1.5rem;margin-bottom:10px}.about-role{color:var(--muted)}.about p{font-size:1rem;line-height:1.95}.about p+p{margin-top:12px}.text-link{display:inline-block;border-bottom:1px solid var(--green);padding:10px 0;margin-top:12px;font-size:.875rem}.subscribe{border-top:1px solid var(--line);padding:32px 0 42px}.subscribe h2{margin-bottom:18px}.subscribe>p{max-width:40rem}.subscribe .subscribe-note{font-size:.875rem;color:var(--muted);margin-top:14px}
footer{border-top:1px solid var(--line);display:flex;align-items:center;flex-wrap:wrap;gap:18px;padding:28px 0 36px}footer p,footer small{font-size:.875rem}footer small{width:100%}
.story{max-width:720px;margin:42px auto 56px}.story h1{font-size:1.875rem;margin-bottom:32px}.story h2{font-size:1.5rem;margin:48px 0 22px;padding-top:26px;border-top:1px solid var(--line)}.story>p{line-height:2.1;margin-top:18px;overflow-wrap:anywhere}.story-actions{display:flex;flex-wrap:wrap;gap:0 16px;margin-top:10px}.story>.fine-print{margin-top:26px;line-height:1.9}.collection{padding:40px 0 56px}.collection-heading{max-width:720px}.collection h1{font-size:1.875rem;margin-bottom:20px}.collection-heading p+p{margin-top:16px}.collection-note{font-size:.875rem;color:var(--muted)}.collection-group{margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}.collection-group h2{font-size:1.5rem;margin-bottom:22px}.collection-grid{display:grid;gap:28px}.collection-grid .diagram{max-width:400px}.collection-end{border-top:1px solid var(--line);margin-top:38px;padding-top:26px;max-width:760px}.collection-end p+p{margin-top:18px}.not-found .hero{max-width:720px;padding:60px 0}
@media(min-width:701px){.page{padding:0 40px}.header{min-height:100px}.wordmark{font-size:2.25rem}.header nav{gap:26px}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:42px;padding:52px 0}.hero-person{grid-column:2;grid-row:1;flex-direction:column;text-align:center;align-self:stretch;justify-content:center;background:var(--wash);border-radius:48% 48% 3px 3px;padding:36px 20px;margin:0;min-height:430px}.hero-person>img{width:240px;height:240px}.identity-name{font-size:1.75rem}.identity-role{max-width:none}.hero-copy{grid-column:1;grid-row:1}.hero h1{font-size:clamp(2rem,3.2vw,3rem)}.hero-deck{max-width:30em}.proof{display:flex;align-items:center;gap:40px;justify-content:space-between;padding:26px 0 30px;margin-bottom:64px}.proof>div{flex:1}.credentials strong{font-size:1.5rem}.credentials li{padding:0 20px}.proof .reading-button{margin-top:0}.gift{margin:0;padding:38px}.gift h2{font-size:2rem}.gift-heading{max-width:690px}.diagram-gallery{grid-auto-flow:initial;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-columns:auto;gap:24px;margin:28px 0}.gift-registration{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.signup{margin:0}.gift>.fine-print{max-width:900px}.reading{padding-top:64px}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:30px}.article{display:flex;flex-direction:column}.article-cover{min-height:200px;padding:22px}.article-body{flex:1}.article h3{font-size:1.25rem}.channels{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;padding:42px 0;margin-top:64px}.channel-list{margin:0}.channel-intro br{display:initial}.faq{padding:42px 0}.faq-list{max-width:850px}.about{display:flex;gap:36px;align-items:center;padding:36px;margin:28px 0 52px}.about>img{width:132px;height:132px;flex-shrink:0;margin:0}.subscribe{padding:44px 0 52px}.story{margin-top:60px}.story h1{font-size:2.5rem}.story h2{font-size:1.75rem}.collection{padding-top:60px}.collection h1{font-size:2.5rem}.collection-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}footer small{width:auto;margin-left:auto}}
@media(min-width:1100px){.page{padding:0 64px}.masthead{display:block}.hero{gap:76px}.hero-person>img{width:280px;height:280px}.article-cover{min-height:236px}.cover-title{font-size:1.75rem}.credentials strong{font-size:1.75rem}}
@media(max-width:360px){.page{padding:0 18px}.header{gap:8px 12px}.header nav{gap:12px}.hero-person{gap:16px}.hero-person>img{width:96px;height:96px}.hero h1{font-size:1.625rem}.credentials strong{font-size:1rem}.credentials li{padding:0 6px}.reading-button{padding:13px 14px}.gift{margin:0 -8px;padding:26px 14px}.gift h2{font-size:1.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:700px){.hero{padding-bottom:24px}.proof{margin-bottom:36px;padding:20px 0 22px}.gift{padding:20px 16px}.gift .eyebrow{margin-bottom:8px}.diagram-gallery{margin-top:14px}.gift>.fine-print{margin-top:12px}.reading{padding-top:40px}.article-grid{gap:20px}.channels{margin-top:40px;padding:28px 0}.faq{padding:28px 0}.about{margin-bottom:32px}.subscribe{padding:28px 0 36px}footer{padding:24px 0 32px}}

/* 2026-09-19: caption for the existing Instagram sample gallery. */
.diagram-heading{font-size:1rem;font-weight:500;line-height:1.8;margin-top:22px}

.mobile-break{display:none}@media(max-width:700px){.mobile-break{display:initial}}

/* v6.1: clear reading routes and a lightweight, static article library. */
.nowrap{white-space:nowrap}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 24px;margin-top:24px}
.hero-actions .reading-button{margin-top:0}
.hero-article-link{display:inline-flex;align-items:center;min-height:44px;padding:6px 0;color:var(--green);text-decoration:underline;text-underline-offset:5px}
.hero-article-link:hover{color:var(--ink)}
.hero-themes a{display:inline-flex;align-items:center;gap:4px;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.hero-themes a:hover{color:var(--ink)}
#signup{scroll-margin-top:16px}
.reading-all{display:flex;justify-content:center;margin-top:8px}
.catalog{max-width:1100px;margin:44px auto 64px}
.catalog-heading h1{font-size:2rem;margin-bottom:16px}
.catalog-heading>p,.catalog-note{color:var(--muted)}
.catalog-nav{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 14px}
.catalog-nav a{display:inline-flex;align-items:center;gap:14px;min-height:48px;padding:9px 16px;border:1px solid var(--green);border-radius:3px;color:var(--green)}
.catalog-nav a:hover{background:var(--wash)}
.catalog-nav span{font-size:.875rem;color:var(--muted)}
.catalog-note{font-size:.875rem;max-width:46em}
.catalog-group{margin-top:44px;scroll-margin-top:20px}
.catalog-group-heading{display:flex;align-items:center;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.catalog-group-heading>span{font-size:.875rem;color:var(--muted)}
.catalog-grid{display:grid;gap:0 32px}
.catalog-card{display:flex;flex-direction:column;min-width:0;padding:24px 0;border-bottom:1px solid var(--line)}
.catalog-card time{font-size:.875rem;color:var(--muted)}
.catalog-card h3{font-size:1.125rem;font-weight:500;line-height:1.8;margin-top:8px;overflow-wrap:anywhere}
.catalog-card h3 a:hover{text-decoration:underline;text-underline-offset:4px}
.catalog-card>p{font-size:1rem;line-height:1.85;color:var(--muted);margin:12px 0 16px;overflow-wrap:anywhere}
.catalog-card-links{display:flex;flex-wrap:wrap;gap:4px 24px;margin-top:auto}
.catalog-card-links a,.catalog-back{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;color:var(--green);text-decoration:underline;text-underline-offset:5px}
.catalog-card-links .note-link{color:var(--muted)}
.catalog-back{margin-top:12px}
.catalog-end{display:flex;align-items:center;flex-wrap:wrap;gap:8px 28px;border-top:1px solid var(--line);margin-top:40px;padding-top:20px}
.catalog-end .text-link{min-height:44px}
@media(min-width:701px){.catalog{margin-top:60px}.catalog-heading h1{font-size:2.5rem}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-card h3{font-size:1.25rem}}
@media(max-width:360px){.hero-themes li{padding-left:10px;padding-right:10px}.catalog-nav a{padding-left:12px;padding-right:12px}.catalog-heading h1{font-size:1.75rem}}
@media(max-width:700px){.header{column-gap:12px}.header nav{gap:12px}.catalog-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.catalog-nav a{flex-direction:column;justify-content:center;gap:0;padding:8px 4px;font-size:.875rem}.catalog-nav span{font-size:.875rem}}

/* 2026-10-22: 記事一覧を悩み別の目次に（家計と投資＝お金の基礎シリーズの順。公開前の準備）。 */
.series-intro{margin-top:22px;max-width:46em}
.series-intro p{color:var(--muted)}
.series-intro p+p{margin-top:6px}
.catalog-group-heading{flex-wrap:wrap;gap:2px 16px}.catalog-group-heading h2{white-space:nowrap}
.series-signup{display:inline-block;padding:10px 0;margin-left:6px;color:var(--green);text-decoration:underline;text-underline-offset:5px}
.series-part{margin-top:36px;min-width:0}
.series-part>h3{font-size:1.125rem;font-weight:500;line-height:1.7;color:var(--green);padding-bottom:10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.series-list{list-style:none;margin:0;padding:0}
.series-item{min-width:0;padding:20px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}
.series-meta{display:flex;align-items:center;gap:10px}
.series-no{font-size:.875rem;letter-spacing:.04em;color:var(--muted)}
.series-badge{display:inline-block;padding:0 10px;border:1px solid var(--line);border-radius:999px;font-size:.8125rem;line-height:1.8;white-space:nowrap}
.series-badge.is-open{background:var(--wash);border-color:#8fa585;color:#2f4a2c}
.series-badge.is-coming{background:transparent;color:var(--muted)}
.series-item h4,.worry h4{font-size:1.125rem;font-weight:500;line-height:1.8;overflow-wrap:anywhere}
.series-item h4{margin-top:6px}
.series-item>p{margin-top:6px;color:var(--muted);overflow-wrap:anywhere}
.series-item.is-coming h4{color:var(--muted)}
.series-item.is-coming>p{color:#66705f}
.series-read{display:inline-block;max-width:100%;padding:10px 0;margin-top:6px;font-size:.875rem;color:var(--green);text-decoration:underline;text-underline-offset:5px;overflow-wrap:anywhere}
.series-read+.series-read{margin-left:20px}
.series-related{margin-top:12px;padding:12px 16px;background:var(--wash);border-radius:3px}
.series-related-label{font-size:.875rem;color:var(--muted)}
.series-related ul{list-style:none;margin:0;padding:0}
.series-related li{display:flex;flex-wrap:wrap;align-items:center;gap:0 20px}
.series-related li a{display:inline-block;padding:10px 0;font-size:.875rem;color:var(--green);text-decoration:underline;text-underline-offset:5px;overflow-wrap:anywhere}
.series-related li a.note-link{color:var(--muted)}
.series-read.note-link{color:var(--muted)}
.worry{margin-top:26px;min-width:0}
.worry:first-of-type{margin-top:12px}
.worry-part>h3+.worry{margin-top:20px}
.catalog-card h5{font-size:1.125rem;font-weight:500;line-height:1.8;margin:8px 0 0;overflow-wrap:anywhere}
.catalog-card h5 a:hover{text-decoration:underline;text-underline-offset:4px}
@media(min-width:701px){.series-item{display:grid;grid-template-columns:8.5rem minmax(0,1fr);column-gap:24px}.series-item>*{grid-column:2}.series-item>.series-meta{grid-column:1;grid-row:1;align-self:start;flex-direction:column;align-items:flex-start;gap:4px;padding-top:3px}.series-item h4{margin-top:0}.catalog-card h5{font-size:1.25rem}}
@media(max-width:700px){.series-signup{display:flex;align-items:center;width:fit-content;min-height:44px;margin-left:0;padding:0;gap:.3em}}