/* 2026-10-03 採用F-B / P-Aと、表紙が主役の棚。 */
.feature-bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:1120px;margin:auto}.feature-card{background:#f0f2e8;border:1px solid #d2dbce;border-radius:14px;padding:36px 40px;overflow:hidden;color:#203329}.feature-card h3{font-size:34px!important;line-height:1.5;margin:20px 0 18px}.feature-card>p{font-size:16px;line-height:1.9;color:#56695b;min-height:61px}.feature-index{font-size:13px;letter-spacing:.05em;color:#476b50}.feature-ai{background:#203d32;color:#f6f2e9;border-color:#203d32}.feature-ai>p,.feature-ai .feature-index{color:#d1dfce}.feature-card .device-caption{font-size:13px!important;line-height:1.9!important;text-align:center;min-height:0;margin:22px auto 0;max-width:380px;color:#637462}.feature-ai .device-caption{color:#d1dfce}.device-stage{padding:22px 0 0;display:flex;justify-content:center}.feature-story{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;background:#e5ecdd}.feature-story h3{font-size:29px!important}.feature-story p{color:#52654f}.feature-story .device-caption{text-align:left}.story-book{font-size:14px!important;margin:0 0 18px;color:#376747!important}.story-example .chapter-list{border-left:1px solid #99b295;padding-left:22px}.story-example .chapter-item{border:0;margin:0 0 20px;padding:0;position:relative}.story-example .chapter-item:before{content:"";position:absolute;top:9px;left:-27px;width:9px;height:9px;background:#527d59;border-radius:50%}.story-example .chapter-item span{font-size:13px}.story-example .chapter-item p{font-family:var(--sans);font-size:15px!important;line-height:1.85!important;margin:6px 0 0}.story-resume{font-size:14px!important;margin:18px 0 0;padding:12px 16px;background:#f7f8ef;border-radius:7px;display:flex;justify-content:space-between}.experience-footnote{max-width:1000px;font-size:13px}.experience-footnote p{font-size:14px!important}
/* 外形416×888、表示402×874。内容が長くても画面の高さを変えない。 */
.iphone{position:relative;width:290px;max-width:100%;aspect-ratio:416/888;flex:none;--device-scale:.6971154;filter:drop-shadow(0 24px 25px #142a2533)}.iphone-canvas{position:absolute;top:0;left:0;width:416px;height:888px;background:linear-gradient(110deg,#86908a,#1b2520 14%,#1b2520 86%,#89928b);border-radius:63px;padding:7px;transform:scale(var(--device-scale));transform-origin:top left}.iphone-canvas:before{content:"";position:absolute;left:-3px;top:190px;height:70px;width:3px;background:#707b73;border-radius:3px}.iphone-display{width:402px;height:874px;overflow:hidden;border-radius:56px;background:#f7f6f2;color:#1e1e1e;position:relative;font-family:var(--sans);font-size:16px;font-weight:400;line-height:1.5}.device-island{position:absolute;z-index:5;width:122px;height:34px;background:#080c09;border-radius:25px;top:12px;left:140px}.device-island:after{content:"";position:absolute;right:12px;top:12px;width:9px;height:9px;border-radius:50%;background:#162226}.device-home{position:absolute;bottom:10px;left:134px;width:134px;height:5px;border-radius:5px;background:#1d2923;z-index:5}.reader-clock{position:absolute;right:34px;top:61px;font-size:13px;color:#777772}.reader-page{position:absolute;right:23px;top:108px;height:587px;max-width:356px;writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--serif);font-size:20px;line-height:2.0;letter-spacing:0;overflow:hidden;color:#1e1e1e}.reader-page h4{font:500 24px/40px var(--serif);margin:0 0 0 35px}.reader-page p{font:400 20px/2.0 var(--serif);letter-spacing:0;margin:0 0 0 22px;line-height:2.0!important}.reader-page ruby{ruby-position:over;ruby-align:center}.reader-page rt{font-size:10px;font-weight:400;margin-block-end:-.3em;color:#474743}.reader-page .native-term{text-decoration:underline dotted #2d6a55;text-underline-position:right;text-decoration-thickness:2px;text-underline-offset:2px;background:#2d6a551c;border-radius:3px}.native-lamp{position:absolute;left:24px;right:24px;bottom:72px;background:#2d6a55;color:#f7f6f2;border-radius:14px;padding:12px 16px;box-shadow:0 6px 12px #00000029;font-family:var(--sans);font-size:13px;line-height:1.8}.lamp-word{font:400 15px/1.6 var(--serif)}.lamp-word span{font:400 10px var(--sans);margin-left:8px}.native-lamp p{font-size:13px!important;line-height:1.6!important;margin:3px 0 0;color:#f7f6f2}.lamp-context-label{display:block;font-size:10px;margin-top:8px;color:#e0e9e1}.reader-folio{position:absolute;bottom:40px;left:25px;color:#82827b;font-size:11px;letter-spacing:0}.native-status{position:absolute;top:24px;left:39px;right:28px;display:flex;justify-content:space-between;font-size:16px;font-weight:600;line-height:1}.native-status>span:last-child{font-size:14px;letter-spacing:2px}.native-ask-header{position:absolute;top:73px;left:18px;right:11px;display:flex;gap:14px;align-items:center;min-height:44px}.native-ask-header>div{flex:1;min-width:0}.native-ask-header strong{font-size:16px;font-weight:600;display:block}.native-ask-header>div>span{display:block;font-size:12px;color:#73736b;margin-top:2px}.native-coins{height:26px;background:#1e1e1e13;border-radius:20px;padding:4px 9px;font-size:13px}.native-ask-header svg{width:22px;height:22px;fill:none;stroke:#77776e;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.4}.native-close{width:30px;height:30px;border-radius:50%;background:#1e1e1e13;display:grid;place-items:center;font-size:22px;line-height:1}.native-chat{position:absolute;top:146px;left:18px;right:18px;bottom:181px;overflow:hidden;font-size:16px}.native-quote{padding-left:14px;border-left:2px solid #a8b8a9;margin-bottom:30px}.native-quote>span{font-size:12px;color:#7d7d73}.native-quote p{font-family:var(--serif);font-size:15px!important;line-height:1.9!important;color:#73736b;margin:6px 0 0}.native-question{background:#2d6a55;color:#f7f6f2;border-radius:18px 18px 4px 18px;padding:11px 15px;font-size:15px;line-height:1.65;margin-left:42px;margin-bottom:22px}.native-answer-label{font-size:12px;color:#73736b;display:block;margin-bottom:10px}.native-answer{background:#1e1e1e13;padding:12px 15px;border-radius:18px 18px 18px 4px;font-size:16px;line-height:1.9}.native-answer p{font-size:16px!important;line-height:1.9!important;margin:0 0 15px}.native-answer p:last-child{margin:0}.native-followups{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.native-followups span{border:1px solid #ccd4ca;border-radius:20px;padding:7px 12px;font-size:13px;color:#2d6a55}.native-back{color:#2d6a55;font-size:13.5px!important;margin-top:17px}.native-compose{position:absolute;bottom:34px;left:0;right:0;border-top:1px solid #1e1e1e1f;background:#1e1e1e0e;padding:12px 18px 18px}.native-spoiler{display:flex;gap:14px;justify-content:space-between;align-items:center;margin-bottom:12px}.native-spoiler strong{display:block;font-size:13.5px;font-weight:400}.native-spoiler div>span{display:block;font-size:11.5px;color:#73736b;margin-top:2px}.native-switch{width:44px;height:27px;border-radius:20px;background:#2d6a55;position:relative;flex-shrink:0}.native-switch:after{content:"";position:absolute;right:2px;top:2px;width:23px;height:23px;background:#f7f6f2;border-radius:50%}.native-input{display:flex;align-items:center;gap:12px;font-size:16px}.native-input>span:first-child{flex:1;min-height:38px;border-radius:19px;padding:9px 15px;background:#f7f6f2;border:1px solid #1e1e1e1f;color:#939388;box-shadow:0 1px 3px #00000019}.native-send{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#1e1e1e2e;color:#f7f6f2;font-size:18px;font-weight:600}
.summary-spotlight{background:#244d40;color:#f6f2e9;padding:85px max(40px,calc((100vw - 1120px)/2));display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:78px}.summary-intro .eyebrow{color:#c4d9c1}.summary-intro h2{font-size:48px;line-height:1.45;margin:22px 0}.summary-intro h2>span{font-family:var(--serif);font-weight:500}.summary-intro>p{font-size:17px;line-height:2;color:#d3e3d2}.summary-time{display:block;font-size:95px;line-height:1.3;letter-spacing:-.06em;margin:28px 0 8px;color:#b7d3b7;font-weight:500}.summary-time small{font-size:16px;letter-spacing:.12em;display:inline-block;vertical-align:baseline;margin-left:12px}.summary-intro .summary-disclosure{font-size:13px;line-height:1.85;margin:0;color:#d3e3d2}.summary-paper{padding:36px;background:#f9f7ef;color:#203329;box-shadow:0 25px 50px #10271f55;border-radius:5px;transform:rotate(2deg)}.summary-paper-top{font-size:13px;display:flex;justify-content:space-between;color:#5b7560;border-bottom:1px solid #cfdacd;padding-bottom:18px;margin-bottom:24px}.summary-paper h3{font-size:28px;line-height:1.4}.summary-paper .guide-message{font-family:var(--sans);font-size:17px!important;line-height:1.95!important;margin-bottom:24px}.summary-paper .guide-point{padding:13px 0;gap:15px}.summary-paper .guide-point>span{font-family:var(--sans);font-size:13px}.summary-paper .guide-point p{font-family:var(--sans);font-size:15px;line-height:1.8}.summary-paper .device-caption{font-size:12px;color:#637462;line-height:1.85;margin:22px 0 0}
/* 表紙の外側にカードやボタンを増やさず、静かな書架を作る。 */
.library-section{background:#f7f7f3!important;padding-top:80px;padding-bottom:72px}.shelf-heading{margin-bottom:54px;max-width:1120px}.shelf-heading h2{font-size:40px}.shelf-heading>p{font-size:15px;color:#6c746d}.book-grid{max-width:1120px;grid-template-columns:repeat(6,minmax(0,1fr));gap:42px 34px}.book-grid .book-cover{height:auto;aspect-ratio:2/3;padding:12px 10px;overflow:visible;background:transparent;border:0;border-radius:0}.book-grid .book-cover img{width:100%;height:auto;max-width:100%;object-fit:contain;filter:none;border-radius:0;box-shadow:3px 9px 11px #27332a25}.book-grid .book-info{padding-top:14px;color:#2e3730}.book-grid .book-info h3{font-size:13px;font-weight:500;line-height:1.7;margin-bottom:3px;letter-spacing:0}.book-grid .book-info>p{font-size:12px!important;line-height:1.7;color:#70796f}.book-grid .book-state{display:none}.book-grid .book-go{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.book-grid .book-link:hover .book-cover{transform:translateY(-5px)}.book-grid .book-link:hover .book-cover img{box-shadow:3px 13px 16px #27332a30}.more-books{max-width:1120px;margin:40px auto 0}.more-books summary{font-size:14px}.collection-note{font-size:13px!important;max-width:1120px;line-height:1.9!important;margin:36px auto 0}.upcoming-heading,.upcoming-list,.upcoming-more{max-width:1120px;margin-left:auto;margin-right:auto}
/* P-A。年払いの月相当額と、実際の年1回の請求額を必ず併記。 */
.membership-switch{display:flex;justify-content:center;align-items:center;background:#f7f8ef;border:1px solid #acc2a8;border-radius:40px;width:max-content;max-width:100%;margin:0 auto 36px;padding:5px}.membership-switch button{border:0;background:transparent;color:#243c2c;border-radius:28px;padding:14px 24px;font-size:15px;cursor:pointer}.membership-switch button[aria-pressed=true]{background:#202d46;color:#f6f2e9}.membership-switch button>span{font-size:12px;font-weight:650;background:#d4e7ca;color:#285235;border-radius:20px;padding:4px 8px;margin-left:8px}.membership-grid{max-width:1120px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:24px}.membership-card{padding:36px;border:1px solid #b8cbb1;border-radius:16px;background:#fffdf5;color:#203329;display:flex;flex-direction:column;align-items:stretch}.membership-card.premium{background:#e2ebdc}.membership-label{font-size:15px!important;font-weight:650;color:#2a664c;margin:0 0 20px!important}.membership-card h3{font-size:26px!important;line-height:1.5;margin:0 0 24px}.membership-price{display:flex;align-items:baseline;gap:4px;margin:12px 0 12px!important}.membership-price strong{font:650 66px/1.2 var(--sans);letter-spacing:-.055em;color:#202d46}.membership-price>span{font-size:15px}.membership-billing{font-size:14px!important;color:#50664e;min-height:27px;margin:0 0 24px!important}.membership-saving{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 16px;border-radius:7px;background:#e9efde;margin-bottom:24px;color:#345e3c;font-size:13px;line-height:1.7}.membership-saving strong{font-size:16px;white-space:nowrap}.membership-card ul{list-style:none;padding:0;margin:0 0 30px;font-size:15px;line-height:1.8}.membership-card li{padding:12px 0;border-bottom:1px solid #c9d5c388}.membership-card li:before{content:"✓";color:#5a8a61;margin-right:13px}.membership-cta{margin-top:auto;display:block;background:#202d46;color:#f6f2e9;border-radius:28px;padding:15px 20px;text-align:center;text-decoration:none;font-size:14px}.membership-year{font-size:13px!important;color:#536d51;margin:20px 0 0!important}.plan-note{max-width:1120px;margin-left:auto;margin-right:auto;font-size:13px!important}
.invite-ribbon{max-width:1120px;margin:0 auto;padding:22px 28px;background:#e5ebdf;border:1px solid #c2d0ba;border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:24px;color:#263d2c}.invite-ribbon>div{display:flex;align-items:center;gap:16px}.campaign-status{display:inline-block;font-size:11px!important;font-weight:500;letter-spacing:.04em;line-height:1.5;border:1px solid #97ad91;border-radius:20px;padding:4px 9px;white-space:nowrap;color:#536d51}.invite-ribbon p{font-size:14px;line-height:1.8;margin:0}.invite-ribbon p strong{font-weight:550;display:block}.invite-ribbon>a{font-size:13px;white-space:nowrap;text-decoration:none;border-bottom:1px solid #758b6e;padding-bottom:3px}.invite-ribbon a span{margin-left:14px}.invite-feature{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:center;padding:65px max(40px,calc((100vw - 1120px)/2));background:#e6ece0;color:#203329}.invite-copy .eyebrow{display:flex;align-items:center;gap:14px}.invite-copy h2{font-size:34px;line-height:1.55;margin:22px 0}.invite-copy>p{font-size:16px;line-height:1.95}.invite-steps{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px;font-size:14px;line-height:1.8}.invite-steps span{font-size:12px;color:#548161;margin-right:14px;font-weight:600}.invite-copy .invite-note{font-size:12px;color:#5a6e56;line-height:1.9;margin:0;max-width:520px}.invite-art{position:relative;min-height:370px;display:flex;align-items:center;justify-content:center;gap:10px}.invite-art img{width:135px;height:auto;box-shadow:3px 12px 19px #25372a35;border-radius:1px}.invite-art img:first-child{transform:rotate(-10deg) translateX(27px) translateY(15px);z-index:1}.invite-art img:nth-child(2){z-index:2;transform:translateY(-12px)}.invite-art img:nth-child(3){transform:rotate(10deg) translateX(-27px) translateY(15px);z-index:1}.invite-art-label{position:absolute;bottom:15px;left:0;right:0;text-align:center;font:400 17px Georgia,serif;letter-spacing:.08em;color:#526e4f}
.book-dialog{width:min(1000px,calc(100% - 40px));max-height:90dvh;border-radius:5px;background:#fbfbf7;color:#263128;box-shadow:0 30px 100px #10172b66}.book-dialog::backdrop{background:#18232b99;backdrop-filter:blur(8px)}.dialog-top{background:#fbfbf7;padding:14px 24px;border-bottom:1px solid #e2e5dd;font-size:12px;color:#6d796c}.dialog-top>span{font-size:12px;letter-spacing:.07em}.dialog-top button{background:transparent;border:0;border-radius:20px;font-size:13px;padding:10px 14px;color:#53624f}.dialog-book{padding:0;grid-template-columns:40% minmax(0,1fr);gap:0;align-items:stretch}.dialog-cover-stage{background:#edeFE8;min-height:480px;padding:64px 50px;display:flex;align-items:center;justify-content:center;position:sticky;top:65px;align-self:start}.dialog-cover{width:min(100%,235px);height:auto;box-shadow:6px 20px 22px #283a282c;margin:0;max-height:500px;object-fit:contain}.dialog-copy{padding:42px 42px 46px;min-width:0}.dialog-copy .dialog-kicker{font:500 10px/1.8 var(--sans);letter-spacing:.15em;color:#789074;margin:0 0 16px}.dialog-book h2{font-family:var(--sans);font-size:34px;font-weight:600;line-height:1.5;letter-spacing:-.03em;margin:0 0 10px}.dialog-author{font-size:14px;color:#72826a;margin:0 0 28px}.dialog-intro{border-top:1px solid #d9dfd3;padding-top:26px}.dialog-intro p{font-size:15px;line-height:2.1;margin:0 0 18px;color:#465640}.dialog-intro p:first-child{font-family:var(--serif);font-size:18px;line-height:1.9;color:#293c27}.dialog-edition{border-top:1px solid #d9dfd3;padding-top:22px;margin-top:28px}.dialog-edition>span{font-size:12px;color:#657b5d}.dialog-edition .store{margin:10px 0 0;font-size:12px;color:#657b5d}.dialog-edition .store a{background:#202d46;border:0;border-radius:26px;color:#f6f2e9;padding:12px 20px;font-size:14px;display:inline-block;text-decoration:none}
html[data-motion=playing] .native-lamp{animation:lamp-attention 10s ease-in-out infinite}html[data-motion=playing] .native-question{animation:question-attention 10s ease-in-out infinite}html[data-motion=playing] .native-answer{animation:answer-attention 10s ease-in-out infinite}.book-dialog[open]{animation:dialog-arrival .22s ease-out}@keyframes lamp-attention{0%,100%{transform:translateY(0)}22%,38%{transform:translateY(-4px)}}@keyframes question-attention{0%,100%{transform:translateY(0)}15%,25%{transform:translateY(-3px)}}@keyframes answer-attention{0%,100%{opacity:1}15%{opacity:.65}35%,85%{opacity:1}}@keyframes dialog-arrival{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1100px){.feature-card{padding:30px}.feature-card h3{font-size:30px!important}.feature-story{gap:35px}.feature-story h3{font-size:26px!important}.summary-spotlight{padding:66px 38px;gap:44px}.summary-intro h2{font-size:42px}.summary-paper{padding:28px}.book-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:38px 36px}.invite-ribbon{margin:0 40px}.invite-feature{gap:40px;padding:60px 38px}.invite-copy h2{font-size:30px}.invite-art img{width:112px}.membership-card{padding:30px}.membership-card h3{font-size:23px!important}}
@media(max-width:700px){.feature-bento{grid-template-columns:1fr;gap:20px}.feature-card{padding:26px 24px}.feature-card h3{font-size:30px!important;line-height:1.45}.feature-card>p{font-size:15px;min-height:0}.device-stage{padding-top:17px}.iphone{width:270px}.feature-story{display:block;grid-column:auto}.feature-story h3{font-size:27px!important}.story-example{margin-top:30px}.story-resume{margin-bottom:18px}.feature-card .device-caption{font-size:12px!important;margin-top:18px}.experience-footnote{margin-top:24px}.experience-footnote p{font-size:13px!important}.summary-spotlight{display:block;padding:50px 24px}.summary-intro h2{font-size:38px}.summary-intro>p{font-size:15px}.summary-time{font-size:78px;margin:22px 0 10px}.summary-intro .summary-disclosure{font-size:12px}.summary-paper{margin-top:35px;padding:27px 24px;transform:none}.summary-paper .guide-message{font-size:15px!important}.summary-paper .guide-point p{font-size:14px}.summary-paper .guide-point>span{font-size:12px}.summary-paper .device-caption{font-size:12px}.library-section{padding-top:55px;padding-bottom:52px}.shelf-heading{margin-bottom:30px}.shelf-heading h2{font-size:31px}.book-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:27px 14px}.book-grid .book-cover{padding:3px 2px}.book-grid .book-info{padding-top:12px}.book-grid .book-info h3{font-size:12px}.book-grid .book-info>p{font-size:11px!important}.collection-note{font-size:12px!important}.membership-grid{grid-template-columns:1fr;gap:20px}.membership-card{padding:28px 24px}.membership-switch button{padding:12px 18px;font-size:14px}.membership-switch button>span{font-size:11px;margin-left:5px}.membership-saving{font-size:12px}.membership-saving strong{font-size:15px}.membership-card h3{font-size:23px!important}.membership-price strong{font-size:62px}.membership-card ul{font-size:14px}.membership-year{font-size:12px!important}.membership-billing{font-size:13px!important}.plan-note{font-size:12px!important}.invite-ribbon{margin:0 24px;display:block;padding:18px 20px}.invite-ribbon>div{align-items:start;gap:12px}.invite-ribbon .campaign-status{margin-top:3px}.invite-ribbon p{font-size:13px}.invite-ribbon>a{display:inline-block;margin:14px 0 0 57px;font-size:12px}.invite-feature{display:flex;flex-direction:column;gap:32px;padding:40px 24px 48px}.invite-art{min-height:280px;width:100%;order:2}.invite-copy{order:1}.invite-art img{width:100px}.invite-art-label{bottom:10px;font-size:15px}.invite-copy h2{font-size:28px}.invite-copy>p{font-size:15px}.invite-steps{font-size:13px;gap:13px}.invite-copy .invite-note{font-size:12px}.book-dialog{width:calc(100% - 28px);max-height:92dvh}.dialog-top{padding:10px 17px}.dialog-book{display:block}.dialog-cover-stage{position:relative;top:auto;min-height:0;padding:30px 20px}.dialog-cover{width:135px;margin:0;box-shadow:5px 14px 18px #283a282c}.dialog-copy{padding:28px 24px 32px}.dialog-book h2{font-size:27px}.dialog-copy .dialog-kicker{font-size:10px;margin-bottom:12px}.dialog-intro p{font-size:14px;line-height:2}.dialog-intro p:first-child{font-size:17px}.dialog-author{font-size:13px;margin-bottom:23px}}
@media(max-width:359px){.feature-card{padding:25px 18px}.feature-card h3{font-size:27px!important}.iphone{width:240px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px 22px}.book-grid .book-info h3{font-size:13px}.book-grid .book-info>p{font-size:12px!important}.membership-card{padding:25px 20px}.membership-switch button{padding:11px 13px}.summary-spotlight{padding:45px 20px}.invite-ribbon{margin:0 20px;padding:17px}.invite-ribbon>div{display:block}.invite-ribbon .campaign-status{margin-bottom:7px}.invite-ribbon>a{margin-left:0}.invite-feature{padding:35px 20px 42px}.invite-copy h2{font-size:26px}.invite-art img{width:91px}}
@media(prefers-reduced-motion:reduce){.native-lamp,.native-question,.native-answer,.book-dialog[open]{animation:none!important}}
/* JSなしの基本倍率。JSがある場合は実測幅で上書きする。 */
@media(min-width:701px) and (max-width:1100px){.iphone{width:238px;--device-scale:.57211538}}
@media(max-width:700px){.iphone{--device-scale:.64903846}}
@media(max-width:359px){.iphone{--device-scale:.57692308}}
/* 表紙未設定の準備中作品にも、読みやすい活字の装丁を置く。 */
.book-grid .book-cover:not(.has-image){background:#e9ede3;box-shadow:3px 9px 11px #27332a25;display:flex;align-items:center;justify-content:center;color:#394636;padding:18px;border:1px solid #d5dccf;overflow:hidden}.book-grid .book-cover:not(.has-image) .cover-title{font-family:var(--serif);font-size:19px;color:#394636;line-height:1.6;writing-mode:vertical-rl;max-height:100%;text-align:start;font-weight:400}
@media(max-width:700px){.book-grid .book-cover:not(.has-image){padding:13px}.book-grid .book-cover:not(.has-image) .cover-title{font-size:16px}}
/* 実際の説明文まで見せる要約と解説。 */
.guide-label{display:block;font-size:11px;letter-spacing:.08em;color:#637e64;margin-top:25px}.summary-paper h3{margin-bottom:16px}.summary-paper .guide-message{margin-top:8px}.guide-detail{padding:21px 0;border-top:1px solid #d9ded0}.guide-detail>span{font-size:11px;letter-spacing:.04em;color:#49785f}.guide-detail h4{font-family:var(--sans);font-size:16px;line-height:1.75;margin:7px 0 9px;font-weight:600}.guide-detail p{font-size:14px;line-height:1.95;margin:0;color:#4b574c}.summary-paper .guide-points{margin-top:24px}.summary-paper .device-caption{margin-top:18px}.demo-picker{max-width:1120px;margin:0 auto 24px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:#596d59}.demo-picker>span{margin-right:8px}.demo-picker button{border:1px solid #c0cbb9;background:transparent;color:#466346;border-radius:25px;padding:10px 20px;font:500 13px var(--sans);cursor:pointer}.demo-picker button[aria-pressed=true]{background:#2d5945;border-color:#2d5945;color:#f7f6f2}.demo-picker button:focus-visible{outline:2px solid #2d6a55;outline-offset:3px}.demo-source-note{max-width:1120px;margin:17px auto 0;font-size:12px!important;color:#6a7967;line-height:1.8!important}
@media(max-width:700px){.demo-picker{gap:8px}.demo-picker>span{width:100%;margin-bottom:3px}.demo-picker button{font-size:12px;padding:9px 15px}.guide-detail h4{font-size:15px}.guide-detail p{font-size:13px}.demo-source-note{font-size:11px!important}}
/* 採用C: 読める／聞けるの二つの舞台。その直下にDの作品カルーセル。 */
.experience-immersive{background:#223d32;color:#f6f2e9}.immersive-row{padding:74px max(40px,calc((100vw - 1120px)/2));display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.immersive-row+.immersive-row{background:#eef1e8;color:#233c2d}.immersive-copy .eyebrow{font-size:13px;color:#b6cba9;letter-spacing:.08em}.word-as-art{font:400 84px/1.3 var(--serif);color:#bad0ac;letter-spacing:.03em;margin:18px 0 27px}.landing .immersive-copy h2{font-family:var(--sans);font-size:37px;font-weight:550;line-height:1.55;letter-spacing:-.035em;margin:0 0 24px}.immersive-copy>p:not(.eyebrow){font-size:16px;line-height:2;color:#d4dfcc}.immersive-copy blockquote{border-left:1px solid #92af82;padding-left:20px;margin:28px 0 0;font-size:13px;line-height:2;color:#bbcfac}.immersive-row+.immersive-row .immersive-copy .eyebrow{color:#6e8e63}.immersive-row+.immersive-row .word-as-art{color:#547449}.immersive-row+.immersive-row .immersive-copy>p:not(.eyebrow){color:#596d52}.immersive-row+.immersive-row blockquote{color:#6f8464}.immersive-device .device-caption{font-size:12px;line-height:1.8;text-align:center;color:#aec5a1;max-width:350px;margin:26px auto 0}.immersive-row+.immersive-row .device-caption{color:#6d7f63}.immersive-device .device-stage{padding:0}.immersive-device .iphone{width:300px;--device-scale:.7211538462}.reading-examples{background:#f4f5ee}.examples-heading{max-width:1120px;margin:0 auto 35px;display:flex;align-items:end;gap:45px;justify-content:space-between}.landing .examples-heading h2{font-size:35px;line-height:1.5;font-weight:550;margin:0;letter-spacing:-.03em}.examples-heading h2 span{font-family:var(--serif);font-weight:400}.examples-heading>p{font-size:14px;line-height:1.9;color:#63755b}.example-carousel{max-width:1120px;margin:auto;border-top:1px solid #cad6c2;border-bottom:1px solid #cad6c2;outline-offset:8px}.case-navigation{padding:23px 0;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid #d6decd}.case-navigation>p{font-size:13px;color:#647e59;margin:0}.case-navigation>div{display:flex;align-items:center;gap:14px}.case-navigation button{width:44px;height:44px;border:1px solid #9eb391;border-radius:50%;background:transparent;color:#365a39;display:grid;place-items:center;cursor:pointer;font-size:34px;line-height:1;transition:background .2s,color .2s}.case-navigation button:hover{background:#2d5945;color:#f7f6f2}.case-navigation button:focus-visible,.example-carousel:focus-visible{outline:2px solid #2d6a55;outline-offset:5px}.case-navigation button[hidden],.example-slide[hidden]{display:none!important}.case-count{font-size:12px;color:#59704f;min-width:135px;text-align:center}.example-slide{display:grid;grid-template-columns:.95fr 1fr 1fr;gap:45px;padding:35px 0 45px;align-items:center}.example-slide>.work-info>span{font-size:11px;letter-spacing:.1em;color:#6f8963}.example-slide .work-info h3{font-family:var(--sans);font-size:30px;line-height:1.5;font-weight:550;margin:12px 0 6px}.example-slide .work-author{font-size:13px;margin:0 0 32px;color:#62755b}.example-slide .work-term{font:400 26px/1.6 var(--serif);margin:26px 0 9px;color:#335137}.example-slide .work-term small{font:400 11px var(--sans);display:block;color:#718465;margin-top:4px}.example-slide .work-context{font-size:14px;line-height:1.95;color:#4d6147;max-width:280px}.case-source{font-size:11px!important;border-top:1px solid #d1ddc7;padding-top:18px;margin-top:25px!important;color:#718268}.example-slide .mini-feature-title{font-size:12px;line-height:1.6;color:#628053;margin:0}.example-slide .work-question{font-size:14px;line-height:1.7;color:#34593b;font-weight:500;min-height:72px;margin:7px 0 0}.example-slide .iphone{width:245px;--device-scale:.5889423077}.example-slide .device-stage{padding-top:16px}.reading-examples .experience-footnote{max-width:1120px;margin:28px auto 0;text-align:left}.reading-examples .experience-footnote p{font-size:12px!important;line-height:1.9;color:#718268}.story-section{padding-top:35px;padding-bottom:60px}.story-section .feature-story{max-width:1120px;margin:auto}.story-section .feature-story h2{font-family:var(--sans);font-size:30px;line-height:1.55;margin:20px 0}.story-section .feature-story p{font-size:15px;line-height:1.95}.reading-options{max-width:1120px;margin:24px auto 0;font-size:13px!important;text-align:center;color:#6a7d62}
@media(max-width:1100px){.immersive-row{padding:60px 40px;gap:48px}.landing .immersive-copy h2{font-size:32px}.word-as-art{font-size:74px}.immersive-device .iphone{width:275px;--device-scale:.6610576923}.example-slide{gap:25px}.example-slide .iphone{width:215px;--device-scale:.5168269231}.example-slide .work-info h3{font-size:26px}.example-slide .work-context{font-size:13px}.examples-heading{gap:30px}.landing .examples-heading h2{font-size:30px}.examples-heading>p{font-size:13px}}
@media(max-width:700px){.immersive-row{display:flex;flex-direction:column;padding:45px 27px 48px;gap:32px;align-items:stretch}.immersive-row+.immersive-row{flex-direction:column-reverse}.word-as-art{font-size:67px;margin:16px 0 20px}.landing .immersive-copy h2{font-size:30px;line-height:1.6;margin-bottom:20px}.immersive-copy>p:not(.eyebrow){font-size:15px;line-height:1.95}.immersive-copy blockquote{font-size:12px;line-height:1.95;margin-top:25px;padding-left:17px}.immersive-device .iphone{width:285px;--device-scale:.6850961538}.immersive-device .device-caption{font-size:11px;margin-top:23px}.examples-heading{display:block;margin-bottom:28px}.landing .examples-heading h2{font-size:30px}.examples-heading h2 span{display:block}.examples-heading>p{font-size:13px;margin-top:20px}.reading-examples{padding-top:48px;padding-bottom:45px}.case-navigation{display:block;padding:19px 0}.case-navigation>p{font-size:12px;margin-bottom:14px}.case-navigation>div{justify-content:space-between;gap:10px}.case-navigation button{width:44px;height:44px}.case-count{font-size:12px;min-width:130px}.example-slide{grid-template-columns:1fr;gap:28px;padding:30px 0 35px}.example-slide .work-info{border-bottom:1px solid #d1ddc7;padding-bottom:22px}.example-slide .work-info h3{font-size:30px}.example-slide .work-author{margin-bottom:22px}.example-slide .work-term{margin-top:20px;font-size:24px}.example-slide .work-context{max-width:none;font-size:14px}.case-source{margin:17px 0 0!important;padding-top:15px;font-size:10px!important}.example-slide .iphone{width:270px;--device-scale:.6490384615}.example-slide .work-question{min-height:0;font-size:14px;margin-bottom:9px}.example-slide .device-stage{padding-top:12px}.reading-examples .experience-footnote p{font-size:11px!important}.story-section{padding-top:25px;padding-bottom:45px}.story-section .feature-story h2{font-size:27px}.reading-options{text-align:left;font-size:12px!important}}
@media(max-width:359px){.immersive-row{padding:39px 22px 42px}.word-as-art{font-size:62px}.landing .immersive-copy h2{font-size:27px}.immersive-device .iphone{width:260px;--device-scale:.625}.example-slide .iphone{width:245px;--device-scale:.5889423077}.landing .examples-heading h2{font-size:28px}.example-slide .work-info h3{font-size:28px}}
/* 料金は月払い・年払いを常時並べる。作品の選択は機能ごとに独立。 */
.a-header{top:20px;border-radius:14px;padding:10px 12px 10px 20px;gap:24px}.a-header .brand{gap:10px}.a-header .brand .brand-symbol{width:30px;height:30px}.a-header .brand .brand-wordmark{width:128px;height:auto}.a-header-store{padding:10px 16px;font-size:12px}.a-header nav{font-size:13px;gap:24px}
.reading-picker{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 26px;font-size:12px}.reading-picker>span{width:100%;color:#557053}.reading-picker button{background:transparent;border:1px solid #a0b29a;color:#365b3e;border-radius:24px;padding:9px 13px;cursor:pointer;font-size:12px}.reading-picker button[aria-pressed=true]{background:#294e3c;color:#f7f5ec;border-color:#294e3c}.summary-paper .reading-picker{border-bottom:1px solid #d1d8cc;padding-bottom:22px}.feature-story{align-items:center}.feature-story h2{font-size:clamp(27px,3vw,38px)}
.membership-payments{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:4px 0 24px}.membership-payments>div>span{font-size:13px}.membership-payments small{display:block;font-size:12px;line-height:1.8;color:#4e624b}.membership-payments .membership-price strong{font-size:52px}.annual-payment{border-left:1px solid #bbcdb2;padding-left:20px}.annual-payment b{display:inline-block;background:#d3e6c8;padding:3px 7px;border-radius:12px;font-size:11px;margin-left:4px}.annual-price{margin:20px 0 12px!important;line-height:1.35!important;font-size:12px!important;white-space:nowrap}.annual-price strong{font:650 32px/1.2 var(--sans);color:#202d46;letter-spacing:-.04em}
@media(max-width:1100px){.membership-payments{gap:12px}.annual-payment{padding-left:12px}.membership-payments .membership-price strong{font-size:44px}.annual-price strong{font-size:29px}}
@media(max-width:700px){.a-header{top:12px;padding:10px 14px;border-radius:12px;gap:8px 16px}.a-header .brand{gap:8px}.a-header .brand .brand-symbol{width:27px;height:27px}.a-header .brand .brand-wordmark{width:108px}.a-header-store{padding:9px 11px;font-size:11px}.a-header nav{gap:22px;font-size:12px}.a-header-store span{margin-left:5px}.membership-payments .membership-price strong{font-size:48px}.annual-price strong{font-size:30px}.reading-picker{margin-bottom:20px}.feature-story .chapter-item p{font-size:14px!important}}
@media(max-width:359px){.a-header .brand .brand-wordmark{width:91px}.a-header .brand .brand-symbol{width:24px;height:24px}.a-header-store{font-size:10px;padding:9px}.membership-payments{gap:8px}.annual-payment{padding-left:8px}.membership-payments .membership-price strong{font-size:40px}.annual-price strong{font-size:27px}.annual-payment>span{display:block}.annual-payment b{margin:4px 0 0}}