/* Editorial release: readable content first; preserve existing URLs and source text. */
.rf-more-section{background:#f3f1eb;color:#15212a;border-top:1px solid #d3d4d0}.rf-more-section>summary{display:flex;justify-content:space-between;gap:20px;padding:28px max(5vw,24px);cursor:pointer;font-size:20px;font-weight:600;list-style:none}.rf-more-section>summary span{font-size:14px;font-weight:400;white-space:nowrap}.rf-media-more{border-block:1px solid #b6bec5;margin-top:25px}.rf-media-more>summary{padding:24px 0;cursor:pointer;font-size:18px;line-height:1.7}.rf-editorial .owned-media-card{min-height:0!important}.rf-editorial .owned-business-visual{aspect-ratio:16/9!important;max-height:180px!important}.rf-editorial .owned-business-card{min-height:0!important}.rf-editorial .owned-business-body{padding:24px!important}.rf-editorial .owned-business-name{font-size:21px!important}.rf-editorial .insights-news-grid{gap:18px!important}.rf-editorial .insight-thumb{aspect-ratio:2.2!important}.rf-editorial .insight-body{padding:20px!important}.rf-editorial .insight-body h3{font-size:20px!important;line-height:1.6!important}
@media(max-width:760px){.rf-more-section>summary{font-size:17px;padding:24px 20px;flex-direction:column;gap:7px}.rf-editorial .owned-media,.rf-editorial .client-network,.rf-editorial .insights-news{padding-block:55px!important}.rf-editorial .owned-media-title{font-size:24px!important}.rf-editorial .owned-business-model{display:none}.rf-editorial .owned-media-trust{font-size:14px!important}}
.rf-editorial{--font-en:Inter,Arial,sans-serif;--font-jp:'Noto Sans JP','Yu Gothic',sans-serif;--rf-ink:#101920;--rf-paper:#f3f1eb;--rf-gold:#d6bc95}
.rf-editorial .rf-hero{position:relative;isolation:isolate;background:#081119;color:#fff;min-height:820px;padding:155px max(5vw,24px) 115px;overflow:hidden}
.rf-hero-art,.rf-hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.rf-hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(5,12,19,.25),transparent 75%)}
.rf-kicker{font-family:Inter,Arial,sans-serif;font-size:12px!important;font-weight:600;letter-spacing:.18em;line-height:1.7;color:#af9270;text-transform:uppercase}
.rf-hero-copy{max-width:870px}.rf-hero-copy .rf-kicker{color:#ceb89e}.rf-hero-copy .rf-kicker span{letter-spacing:.07em;margin-left:22px;color:#c3cbd0}
.rf-hero h1{font-family:'Noto Sans JP','Yu Gothic',sans-serif;font-size:clamp(52px,6.8vw,98px);font-weight:700;letter-spacing:-.055em;line-height:1.23;margin:22px 0 28px;color:#f5f3ef}
.rf-hero h1 small{display:block;font-size:17px;letter-spacing:.09em;line-height:1.7;font-weight:500;margin-bottom:18px}
.rf-hero h1 em{font-style:normal;background:linear-gradient(100deg,#ecdfc4,#b0d4d9 75%);background-clip:text;color:transparent}
.rf-hero-desc{font-size:19px!important;line-height:2!important;color:#e0e4e6;font-weight:400!important;letter-spacing:.015em}
.rf-hero-actions{display:flex;align-items:center;gap:28px;margin-top:32px;flex-wrap:wrap}
.rf-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:18px 26px;background:#e4ceb0;color:#101920!important;font-size:16px;font-weight:700;line-height:1.5;text-decoration:none;min-height:56px;border:1px solid #e4ceb0;transition:background .2s,transform .2s}
.rf-button:hover{background:#f5e8d2;transform:translateY(-2px)}.rf-textlink{display:inline-flex;align-items:center;padding:12px 0;border-bottom:1px solid currentColor;font-size:15px;font-weight:600;text-decoration:none}
.rf-hero-note{font-size:13px!important;color:#b9c2c9;line-height:1.9;margin-top:28px}
.rf-hero-bottom{position:absolute;bottom:0;left:5%;right:5%;display:flex;gap:30px;align-items:center;min-height:72px;border-top:1px solid #ffffff30;font-size:13px;color:#d0d7db}
.rf-hero-bottom span{margin-right:auto}.rf-hero-bottom a{padding:15px 0}
.rf-guide,.rf-stories{padding:100px max(5vw,24px);background:var(--rf-paper);color:var(--rf-ink)}
.rf-section-top{display:grid;grid-template-columns:1.15fr 1fr;gap:20px 60px;align-items:end;margin-bottom:42px;max-width:1280px;margin-inline:auto}
.rf-section-top>.rf-kicker{grid-column:1/-1}.rf-section-top h2{font-size:clamp(32px,4vw,58px);font-weight:700;line-height:1.4;letter-spacing:-.045em;margin:0}
.rf-section-top>p:not(.rf-kicker){font-size:17px;line-height:1.95;color:#57616a;margin:0}
.rf-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1280px;margin:auto}
.rf-choice{position:relative;isolation:isolate;display:flex;flex-direction:column;min-height:350px;padding:32px;color:#fff!important;background:#14202b;overflow:hidden;border:1px solid #263540;text-decoration:none}
.rf-choice:before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 100% 0%,#94453e70,transparent 70%)}
.rf-choice-service:before{background:radial-gradient(ellipse at 100% 0%,#528e8770,transparent 70%)}.rf-choice-work:before{background:radial-gradient(ellipse at 100% 0%,#b18b5170,transparent 70%)}
.rf-choice:after{content:'';position:absolute;right:-50px;top:-70px;width:220px;height:220px;border:1px solid #ffffff20;border-radius:50%;box-shadow:0 0 0 25px #ffffff04,0 0 0 55px #ffffff03;z-index:-1}
.rf-choice-no{font-family:Inter,Arial,sans-serif;font-size:11px;letter-spacing:.12em;color:#c5cfd6}.rf-choice h3{font-size:26px;line-height:1.5;letter-spacing:-.02em;margin:45px 0 14px}.rf-choice p{font-size:16px!important;line-height:1.9;color:#d1d8dd;margin:0 0 25px}.rf-choice-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid #ffffff30;padding-top:20px;font-size:14px}.rf-choice-bottom b{font-size:25px;font-weight:400}.rf-choice:hover{outline:2px solid #b59a78;outline-offset:3px}.rf-guide-more{display:block;max-width:1280px;margin:25px auto 0;text-align:right;text-decoration:underline;font-size:15px;line-height:1.8;padding:10px 0}
.rf-stories{background:#eae7df}.rf-story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:1280px;margin:auto}.rf-story{padding:28px;background:#faf9f5;border:1px solid #d4d3ca}.rf-story-head{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:13px;color:#676d70}.rf-story h3{font-size:28px;line-height:1.5;margin:32px 0 20px;letter-spacing:-.025em}.rf-story p{font-size:16px;line-height:1.9;color:#515b61}.rf-process{list-style:none;padding:0;margin:28px 0;display:grid;gap:0}.rf-process li{position:relative;border-left:2px solid #b99b70;padding:8px 0 20px 20px}.rf-process li:before{content:'';position:absolute;left:-5px;top:12px;width:8px;height:8px;background:#b99b70;border-radius:50%}.rf-process li:last-child{padding-bottom:5px}.rf-process span{display:block;font:11px/1.8 Inter,Arial,sans-serif;letter-spacing:.08em;color:#7b6b56;margin-bottom:5px}.rf-process strong{display:block;font-size:16px;line-height:1.7;font-weight:600}.rf-story-disclosure{max-width:1280px;margin:24px auto 0!important;font-size:13px!important;line-height:1.8;color:#60696d}
.rf-editorial .svc-icon-wrap,.rf-editorial .svc-num{display:none!important}.rf-editorial .services{background:#101e23!important}.rf-editorial .svc-body,.rf-editorial .svc-feature-text{font-size:16px!important;line-height:1.9!important;color:#d2dadd!important}.rf-editorial .svc-card{min-height:0!important}.rf-editorial .svc-card-inner{padding:30px!important}.rf-editorial .svc-title{font-size:22px!important}.rf-editorial .svc-tags{margin-top:20px!important}.rf-editorial .svc-tags li{font-size:12px!important}.rf-editorial .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.rf-service-details{margin:30px 0 45px;border-block:1px solid #ffffff35}.rf-service-details summary{padding:25px 0;font-size:20px;font-weight:600;color:#fff;cursor:pointer;list-style-position:inside}.rf-service-details summary span{display:block;color:#c2cdcf;font-size:14px;font-weight:400;margin-top:10px}.rf-service-details .services-grid{margin-bottom:25px}
.rf-editorial .special-edition-strip{min-height:0!important;padding-block:38px!important}.rf-editorial .special-edition-strip h2{font-size:clamp(24px,2.5vw,36px)!important;line-height:1.5!important}.rf-editorial .special-edition-strip p{font-size:16px!important;line-height:1.9!important}.rf-editorial .fde-home-feature{padding-block:75px!important}.rf-editorial .fde-home-feature p{font-size:16px!important;line-height:1.9!important}.rf-editorial .fde-home-feature h2{line-height:1.45!important}.rf-editorial .ai-os{padding-block:70px!important}.rf-editorial .ai-os p{font-size:16px!important;line-height:1.9!important}.rf-editorial .section-title{font-size:clamp(32px,4vw,54px)!important}.rf-editorial .owned-business-media-intro,.rf-editorial .section-lead,.rf-editorial .about-text{font-size:16px!important;line-height:1.95!important}.rf-editorial .rf-cases-v6{padding-block:70px!important}.rf-editorial .rf-cases-v6 h3{font-size:28px!important}.rf-editorial .gnav-link{font-size:13px!important}.rf-editorial .rf-gradient-text{font-family:var(--font-jp)}
.rf-editorial a:focus-visible,.rf-editorial button:focus-visible,.rf-editorial summary:focus-visible,.rf-case-page a:focus-visible{outline:3px solid #4db9d7!important;outline-offset:5px}.rf-editorial :target{scroll-margin-top:100px}
.rf-case-page{margin:0;background:#f3f1eb;color:#15212a;font-family:'Noto Sans JP','Yu Gothic',sans-serif;line-height:1.9}.rf-case-page *{box-sizing:border-box}.rf-case-page a{color:inherit}.rf-case-nav{display:flex;justify-content:space-between;gap:20px;padding:22px max(5vw,20px);border-bottom:1px solid #ccc;font:14px/1.5 Arial,sans-serif}.rf-case-nav a{text-decoration:none}.rf-case-page main{max-width:1020px;margin:auto;padding:45px 28px 80px}.rf-case-page nav{font-size:13px;margin-bottom:60px}.rf-case-page h1{font-size:clamp(38px,5.5vw,70px);line-height:1.3;letter-spacing:-.045em;margin:22px 0 30px}.rf-case-lead{font-size:20px;max-width:760px}.rf-case-date{font-size:13px;color:#687079}.rf-case-page section{padding:45px 0;border-top:1px solid #c9cccb;margin-top:40px}.rf-case-page h2{font-size:28px;line-height:1.5;margin:0 0 25px}.rf-case-page .rf-process{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.rf-caption{font-size:13px;color:#667079}.rf-case-list{padding-left:22px}.rf-case-list li{padding:10px 0;font-size:17px}.rf-human-check{padding:35px!important;background:#dfe8e4}.rf-case-next .rf-textlink{margin-left:20px}
@media(min-width:1600px){.rf-editorial .rf-hero{padding-left:calc((100vw - 1400px)/2)}}
@media(max-width:760px){.rf-editorial .rf-hero{min-height:0;padding:125px 22px 95px}.rf-hero-art{object-position:65% center;opacity:.62}.rf-hero-shade{background:linear-gradient(90deg,#07111fcc,#07111f60)}.rf-hero-copy .rf-kicker span{display:none}.rf-hero h1{font-size:clamp(43px,10.8vw,72px);margin:18px 0 24px}.rf-hero h1 small{font-size:13px;letter-spacing:.035em;line-height:1.7;max-width:330px;margin-bottom:22px}.rf-hero-desc{font-size:16px!important;line-height:2!important}.rf-hero-actions{gap:12px;margin-top:26px}.rf-hero-actions .rf-button{width:100%}.rf-hero-actions .rf-textlink{font-size:14px}.rf-hero-note{font-size:12px!important}.rf-hero-bottom{left:22px;right:22px;min-height:60px;gap:20px;font-size:12px}.rf-hero-bottom span{display:none}.rf-guide,.rf-stories{padding:60px 20px}.rf-section-top{grid-template-columns:1fr;gap:15px;margin-bottom:28px}.rf-section-top h2{font-size:36px}.rf-section-top>p:not(.rf-kicker){font-size:16px}.rf-choice-grid,.rf-story-grid{grid-template-columns:1fr;gap:16px}.rf-choice{min-height:270px;padding:25px}.rf-choice h3{margin:24px 0 12px;font-size:25px}.rf-choice p{font-size:16px!important}.rf-guide-more{text-align:left;font-size:14px}.rf-story h3{font-size:28px}.rf-editorial .services-grid{grid-template-columns:1fr!important}.rf-editorial .svc-card-inner{padding:24px!important}.rf-editorial .svc-feature-body{padding:24px!important}.rf-editorial .fde-home-feature,.rf-editorial .ai-os{padding-block:50px!important}.rf-editorial .special-edition-strip{padding-block:28px!important}.rf-editorial .special-edition-strip h2{font-size:25px!important}.rf-case-page main{padding:30px 20px 50px}.rf-case-page nav{margin-bottom:40px}.rf-case-lead{font-size:17px}.rf-case-page .rf-process{grid-template-columns:1fr}.rf-case-page h2{font-size:25px}.rf-case-next .rf-textlink{margin:20px 0 0}.rf-case-nav{font-size:12px}.rf-service-details summary{font-size:18px}}
@media(prefers-reduced-motion:reduce){.rf-editorial *,.rf-case-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:760px){.rf-editorial .svc-feature-img{max-height:300px;overflow:hidden}.rf-editorial .svc-feature-img img{max-height:300px;object-fit:cover}.rf-editorial .svc-feature-title{font-size:28px!important;line-height:1.5!important}.rf-editorial .svc-feature-body{padding:24px!important}.rf-editorial .services{padding-block:55px!important}}

.rf-case-page h1{font-size:clamp(34px,4.3vw,62px);line-height:1.4;text-wrap:balance}

/* Review 1: fixed navigation must have its own height inside a filtered header. */
@media(max-width:1100px){
.rf-editorial .hamburger{display:flex}
.rf-editorial .gnav{position:fixed;top:var(--header-h);left:0;right:0;bottom:auto;width:100%;height:calc(100vh - var(--header-h));height:calc(100dvh - var(--header-h));max-height:none;padding:20px 24px 32px;background:#08151e;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;transform:translateX(100%);visibility:hidden;pointer-events:none;z-index:999}
.rf-editorial .gnav.open{transform:translateX(0);visibility:visible;pointer-events:auto}
.rf-editorial .gnav-list{display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%;margin:0 0 20px}
.rf-editorial .gnav-link{font-size:18px!important;line-height:1.5;letter-spacing:.04em;padding:12px 14px;border-bottom:1px solid #ffffff22}
.rf-editorial .gnav-cta{padding:15px;justify-content:center;font-size:17px;min-height:48px;flex-shrink:0}
}