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1fr;gap:20px;align-items:center;padding-top:67px;padding-bottom:75px;min-height:675px}.eyebrow{font-family:Georgia,serif;font-size:11px;letter-spacing:.19em;color:var(--accent);display:flex;align-items:center;gap:12px}.eyebrow-jp{font-family:var(--sans);font-size:10px;letter-spacing:.1em;color:var(--muted)}.tiny-line{width:26px;height:1px;background:var(--accent)}h1{font-family:var(--serif);font-size:clamp(32px,3.6vw,49px);font-weight:600;line-height:1.72;letter-spacing:.045em;margin-top:28px}h1 em{font-style:normal;position:relative;z-index:0}h1 em:after{content:"";position:absolute;bottom:6px;left:0;right:0;height:12px;background:#d6dfcd;z-index:-1}.hero-description{margin-top:25px;font-size:13px;line-height:2.05;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;transition:background .2s,transform .2s}.button-primary{background:var(--ink);color:#fff;padding:15px 24px;font-size:13px;min-width:253px;margin-top:28px}.button-primary:hover{background:#41584d;transform:translateY(-2px)}.button span{font-family:Arial,sans-serif;font-size:18px}.hero-note{font-size:10px;color:var(--muted);margin-top:14px}.hero-note span{padding:0 6px;color:#a5a99d}.hero-art{position:relative;min-width:0;height:500px}.hero-circle{position:absolute;width:440px;max-width:105%;aspect-ratio:1;left:3%;top:22px;border:1px solid #d7dcce;border-radius:50%;background:#e8ebdf}.hero-circle:after{content:"";position:absolute;inset:15px;border:1px solid #d8ded0;border-radius:50%}.hero-book{position:absolute;display:block;box-shadow:6px 15px 23px #24342625;border-radius:1px 3px 3px 1px;transition:translate .3s;overflow:hidden}.hero-book:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0003,transparent 2%,#fff5 3%,transparent 6%);pointer-events:none}.hero-book img{width:100%;aspect-ratio:5/8;object-fit:cover}.hero-book:hover{translate:0 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small{font-size:9px}.hero-art-caption{position:absolute;bottom:14px;left:10px;color:var(--muted);font-family:var(--serif);font-size:11px;letter-spacing:.1em}.hero-art-caption>span{font-family:Georgia,serif;font-size:10px;margin-right:15px;color:var(--accent)}.theme-strip{border-block:1px solid var(--line);background:#efeee5}.theme-strip>.section-wrap{display:flex;align-items:center;justify-content:center;gap:70px;min-height:65px;font-family:var(--serif);font-size:14px;letter-spacing:.16em}.theme-strip i{font-style:normal;font-size:16px;color:#a1ad98}.books-section{padding-top:92px;padding-bottom:85px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.section-heading 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button[aria-selected=true]{color:var(--ink);border-color:var(--ink)}.scene-panel{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;margin-top:38px;min-height:435px}.scene-panel figure{display:grid;grid-template-columns:1fr auto;align-items:center;justify-items:center;padding:20px;background:#f7f4ed80;border:1px solid #d6ddcc}.scene-panel figure img{height:365px;max-width:100%;width:auto;object-fit:contain;box-shadow:2px 6px 13px #1b32201a}.scene-panel figcaption{writing-mode:vertical-rl;font-size:9px;letter-spacing:.12em;color:var(--muted);padding-left:18px;max-height:350px}.scene-copy{position:relative;padding:20px 0}.scene-number{position:absolute;top:-38px;right:5px;font-family:Georgia,serif;font-size:112px;color:#d5dcc9;line-height:1;pointer-events:none}.scene-copy .eyebrow{font-size:9px;position:relative;letter-spacing:.12em}.scene-copy h3{font-family:var(--serif);font-size:30px;font-weight:500;line-height:1.9;margin-top:21px;position:relative}.scene-copy>p:not(.eyebrow){font-size:13px;line-height:2.2;color:#5d6959;max-width:370px;margin-top:22px}.text-link{font-size:12px;display:inline-flex;gap:30px;justify-content:space-between;border-bottom:1px solid #82917d;padding:9px 0;align-items:center;margin-top:24px}.text-link:hover{color:var(--accent);border-color:var(--accent)}.text-link span{font-size:18px}.author-section{display:grid;grid-template-columns:1fr 1fr;gap:72px;padding-top:95px;padding-bottom:95px;align-items:center}.author-mark{font-family:Georgia,serif;font-size:122px;letter-spacing:-8px;line-height:1.1;text-align:center;position:relative;padding:65px 0;background:#ecebdf;border:1px solid #e3e3d6}.author-mark:before{content:"";position:absolute;border:1px solid #d3d8c8;inset:13px}.author-mark>span{font-family:Georgia,serif;font-size:8px;letter-spacing:.18em;display:block;margin-top:20px}.author-copy h2{font-family:var(--serif);font-weight:500;font-size:28px;line-height:1.85;margin-top:15px}.author-name{font-family:Georgia,serif;font-size:23px;margin-top:22px}.author-name span{font-family:var(--sans);font-size:10px;letter-spacing:.1em;padding-left:16px}.author-copy>p:last-of-type{font-size:12px;color:var(--muted);line-height:2.1;margin-top:14px}.share-button{border-radius:0}.reading-section{padding-block:48px 65px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.25fr;gap:72px}.reading-section h2{font-family:var(--serif);font-size:23px;font-weight:500;margin-top:15px}.reading-section>div>p:last-child{color:var(--muted);font-size:11px;margin-top:15px}.reading-faq details{border-bottom:1px solid var(--line)}.reading-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 0;font-size:12px}.reading-faq summary::-webkit-details-marker{display:none}.reading-faq summary>span{font-size:18px;font-weight:300}.reading-faq details[open] summary>span{transform:rotate(45deg)}.reading-faq details>p{font-size:11px;color:var(--muted);padding-bottom:18px;line-height:2}.site-footer{border-top:1px solid var(--line);display:flex;align-items:center;gap:50px;padding-top:32px;padding-bottom:32px}.footer-brand{font-family:Georgia,serif;font-size:33px;letter-spacing:-1.5px;display:flex;align-items:center;gap:19px}.footer-brand span{font-family:var(--serif);font-size:11px;letter-spacing:.08em}.site-footer>p{font-size:10px;color:var(--muted)}.site-footer>div{margin-left:auto;display:flex;align-items:center;gap:28px;font-size:10px}.site-footer small{font-family:Georgia,serif;font-size:10px;color:var(--muted)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:30;background:var(--ink);color:var(--paper);padding:13px 22px;font-size:12px;box-shadow:0 5px 25px #0002;max-width:90vw;text-align:center}
@keyframes appear{from{opacity:.4;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1440px){.hero{gap:40px}.hero-art{height:515px}.hero-book-left{top:105px}.hero-book-right{top:85px}.hero-book-center{top:32px}}
@media(max-width:1150px){.section-wrap{padding-inline:38px}.site-header{padding-inline:38px;gap:24px}.brand-name>span{display:none}.site-header nav{gap:23px}.hero{min-height:615px;gap:30px;padding-top:52px;padding-bottom:52px}.hero-art{height:440px}.hero-book-left{top:85px}.hero-book-center{top:38px}.hero-book-right{top:75px}.hero-circle{top:40px}.new-book-seal{width:96px;height:96px;bottom:7px}.new-book-seal strong{font-size:28px}.new-book-seal small{font-size:8px}.hero-art-caption{bottom:2px;font-size:10px}.hero-vertical{right:-22px}.hero-description{font-size:12px}.eyebrow-jp{display:none}.book-grid{gap:20px}.book-visual{height:285px;padding:28px 23px 24px}.book-content h3{font-size:17px;min-height:57px}.book-hook{font-size:13px;min-height:51px}.book-description{font-size:11px}.button-book{font-size:10px;padding:9px}.scene-panel,.author-section,.reading-section{gap:42px}.scene-copy h3{font-size:27px}.theme-strip>.section-wrap{gap:42px;font-size:12px}.section-heading h2{font-size:28px}}
@media(max-width:850px){.site-header nav{gap:20px}.header-cta{display:none}.hero{grid-template-columns:1fr 1fr;gap:20px;min-height:545px}.hero h1{font-size:32px}.hero-art{height:375px}.hero-book-center{top:50px}.hero-book-left{top:100px}.hero-book-right{top:85px}.new-book-seal{bottom:0;width:83px;height:83px;right:0}.new-book-seal>span{font-size:7px}.new-book-seal strong{font-size:25px}.new-book-seal small{font-size:7px}.hero-art-caption{bottom:-22px;font-size:9px}.hero-circle{top:45px}.hero-vertical{font-size:9px;right:-20px}.hero-description{font-size:11px}.hero-note{font-size:9px}.button-primary{min-width:235px;padding:12px 18px;font-size:12px}.theme-strip>.section-wrap{gap:24px;font-size:11px;letter-spacing:.05em}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 28px}.book-visual{height:340px;padding:28px 35px 24px}.book-content h3{font-size:21px;min-height:70px}.book-hook{font-size:16px;min-height:61px}.book-subtitle{font-size:11px}.book-description{font-size:12px}.button-book{font-size:12px}.book-actions{min-height:119px}.scene-panel{gap:30px}.scene-copy h3{font-size:23px}.scene-panel figure img{height:340px}.scene-copy>p:not(.eyebrow){font-size:12px}.scene-copy .eyebrow{font-size:7px}.scene-panel figcaption{font-size:8px;padding-left:12px}.author-mark{font-size:98px}.author-copy h2{font-size:24px}.reading-section{grid-template-columns:1fr;gap:23px}.site-footer{gap:25px}.site-footer>p{display:none}.section-note{font-size:11px}.books-section{padding-top:70px}.scene-tabs{gap:28px}}
@media(max-width:600px){html{scroll-padding-top:80px}section[id],article[id]{scroll-margin-top:80px}.section-wrap{padding-inline:23px}.site-header{height:77px;padding-inline:23px;gap:10px}.brand{gap:9px}.brand svg{width:28px;height:28px}.brand-name{font-size:34px}.brand-name>span{display:none}.site-header nav{gap:18px}.site-header nav a{font-size:10px;letter-spacing:0}.site-header nav a:nth-child(2){display:none}.hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:35px;gap:10px;min-height:0}.hero-copy{position:relative;z-index:4}.hero .eyebrow{font-size:10px;letter-spacing:.16em}.hero h1{font-size:34px;line-height:1.6;letter-spacing:.03em;margin-top:19px}.hero h1 br:nth-of-type(2){display:none}.hero-description{font-size:12px;margin-top:19px;line-height:2}.desktop-break{display:none}.button-primary{margin-top:22px;min-width:255px;padding:13px 20px}.hero-note{margin-top:12px;font-size:9px}.hero-art{height:365px;width:min(100%,410px);justify-self:center;margin-top:18px}.hero-book-left{width:38%;max-width:155px;top:62px;left:3px}.hero-book-right{width:38%;max-width:155px;top:52px;right:3px}.hero-book-center{width:43%;max-width:176px;left:28.5%;top:18px}.hero-circle{top:7px;left:6%;width:90%;max-width:350px}.hero-vertical{right:0;top:-17px;font-size:9px;letter-spacing:.2em}.new-book-seal{bottom:15px;right:5px;width:89px;height:89px}.hero-art-caption{bottom:2px;left:4px;font-size:9px}.new-book-seal strong{font-size:28px}.new-book-seal small{font-size:7px}.theme-strip>.section-wrap{gap:15px;min-height:54px;font-size:10px;letter-spacing:0;white-space:nowrap}.theme-strip i{font-size:10px}.books-section{padding-top:57px;padding-bottom:48px}.section-heading{align-items:flex-start}.section-heading h2{font-size:25px;line-height:1.6;letter-spacing:.015em;margin-top:10px}.section-heading .eyebrow{font-size:9px}.section-note{display:none}.books-toolbar{margin:25px 0 21px;align-items:flex-start;gap:8px}.filters{gap:6px}.filter{padding:8px 11px;font-size:10px}.book-count{display:none}.book-grid{gap:35px 16px}.book-visual{height:245px;padding:22px 19px 20px}.volume-marker{left:7px;top:9px;font-size:7px}.book-visual:before{inset:8px}.new-label{font-size:7px;padding:3px 6px}.visual-link{font-size:16px;bottom:8px;right:8px}.book-content{padding-top:13px}.book-genre{font-size:8px;letter-spacing:0}.book-genre span{margin:0}.book-content h3{font-size:15px;letter-spacing:0;line-height:1.7;min-height:53px;margin-top:7px}.book-content h3 small{font-size:12px;margin-left:0}.book-subtitle{font-size:9px;min-height:49px;line-height:1.85;margin-top:3px}.book-hook{font-size:12px;line-height:1.85;min-height:65px;margin-top:8px;letter-spacing:-.025em}.book-description{font-size:10px;line-height:1.95;margin-top:6px}.book-actions{padding-top:16px;min-height:118px}.book-format{font-size:8px}.button-book{padding:8px 9px;font-size:9px;gap:3px;min-height:46px}.button-book span{font-size:13px}.series-next{font-size:8px;margin-top:9px;gap:3px}.store-note{font-size:9px;line-height:1.95;margin-top:27px;padding-top:17px}.scenes-section{padding-block:50px}.scene-tabs{gap:0;justify-content:space-between;margin-top:23px}.scene-tabs button{gap:6px;padding:10px 0 13px;font-size:10px}.scene-tabs button>span{font-size:10px}.scene-panel{grid-template-columns:1fr;gap:25px;margin-top:25px}.scene-panel figure{padding:20px;min-height:355px}.scene-panel figure img{height:325px}.scene-panel figcaption{font-size:8px}.scene-copy{padding:0 0 6px}.scene-number{font-size:90px;top:0;right:4px}.scene-copy .eyebrow{font-size:8px;max-width:85%;letter-spacing:.09em}.scene-copy h3{font-size:27px;margin-top:13px;line-height:1.8}.scene-copy>p:not(.eyebrow){font-size:12px;line-height:2;margin-top:15px;max-width:95%}.text-link{font-size:11px;margin-top:17px}.author-section{padding-top:50px;padding-bottom:50px;grid-template-columns:1fr;gap:29px}.author-mark{font-size:90px;padding:35px 0}.author-mark>span{font-size:7px;margin-top:14px}.author-copy h2{font-size:25px;margin-top:12px;line-height:1.8}.author-copy .eyebrow{font-size:9px}.author-name{margin-top:15px}.author-copy>p:last-of-type{font-size:12px}.reading-section{padding-top:38px;padding-bottom:40px;gap:20px}.reading-section .eyebrow{font-size:9px}.reading-section h2{font-size:22px;margin-top:12px}.reading-faq summary{font-size:11px;min-height:59px;padding:14px 0}.reading-faq details>p{font-size:11px}.site-footer{padding-top:25px;padding-bottom:25px;align-items:flex-start;gap:16px}.footer-brand{font-size:29px;gap:10px}.footer-brand span{font-size:9px}.site-footer>div{flex-direction:column;align-items:flex-end;gap:4px;font-size:9px}.site-footer small{font-size:9px}.toast{font-size:11px;white-space:normal;width:max-content}}
@media(max-width:360px){.section-wrap,.site-header{padding-inline:18px}.hero h1{font-size:30px}.hero-art{height:330px}.hero-art-caption{font-size:8px}.new-book-seal{width:75px;height:75px;bottom:12px}.hero-book-left{top:60px}.hero-book-right{top:50px}.book-grid{gap:28px 12px}.book-visual{height:215px;padding-inline:15px}.book-content h3{font-size:14px}.book-hook{font-size:11px}.theme-strip>.section-wrap{gap:10px;font-size:9px}.filter{font-size:9px;padding:8px 9px}.scene-tabs button{font-size:9px;gap:4px}.scene-tabs button>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* 各行をひとまとまりにして、小さい画面での一文字だけの折り返しを防ぐ。 */
h1>span{display:block;white-space:nowrap}
@media(max-width:850px) and (min-width:601px){.hero h1{font-size:clamp(25px,3.8vw,32px)}}
@media(max-width:600px){.hero h1{font-size:clamp(25px,7.65vw,32px)}.book-description{font-size:11.5px}.book-hook{font-size:13px;min-height:74px}.book-content h3{font-size:16px;min-height:56px}.book-subtitle{font-size:10px;min-height:56px}.button-book{font-size:10px;min-height:48px}.book-format{font-size:8.5px}}
@media(max-width:360px){.book-content h3{font-size:14px}.book-description{font-size:11px}.book-hook{font-size:12px}.button-book{font-size:9px}}