:root{--navy:#0b1830;--navy-2:#132540;--ink:#172235;--muted:#5d6877;--line:#dce1e7;--tint:#f4f5f3;--gold:#a98349;--gold-light:#d8c49b;--white:#fff;--serif:"Noto Serif JP",serif;--sans:"Noto Sans JP",sans-serif;--shadow:0 18px 50px rgba(7,22,43,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:var(--sans);font-size:16px;line-height:1.9;letter-spacing:.02em;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit}p{margin:0 0 1.25em}ul,ol{margin:0;padding:0}h1,h2,h3{margin:0;color:var(--navy);font-family:var(--serif);line-height:1.5;letter-spacing:.01em}h2{font-size:clamp(1.85rem,3.2vw,3rem);margin-bottom:28px}.heading-line{display:inline-block;white-space:nowrap}.mobile-break{display:none}h3{font-size:1.25rem}.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}.narrow{width:min(800px,calc(100% - 48px))}.skip-link{position:fixed;top:-100px;left:16px;z-index:999;padding:10px 16px;background:#fff;color:#000}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid 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var(--gold-light)}.hero-visual img{position:relative;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center}.hero-visual figcaption{position:absolute;right:-8px;bottom:20px;padding:10px 16px;color:#fff;background:rgba(11,24,48,.9);font-size:.65rem;letter-spacing:.16em}.principle{margin-top:60px;padding-top:28px;border-top:1px solid var(--line)}.principle p{display:flex;justify-content:center;align-items:center;gap:28px;margin:0;font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.5rem)}.principle span{color:var(--gold);font-size:1.5em}.section{padding:110px 0}.section-tint{background:var(--tint)}.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.split-layout.reverse>div:first-child{order:2}.split-layout.reverse>figure{order:1}.lead{font-family:var(--serif);font-size:1.25rem;font-weight:600}.emphasis{margin-top:28px;padding:24px 26px;background:var(--tint);border-left:3px solid var(--gold);font-weight:600}.media-frame{margin:0}.media-frame img{width:100%;aspect-ratio:3/2;object-fit:cover;object-position:center;border-radius:2px;box-shadow:var(--shadow)}.media-frame img.generated-wide,.wide-visual img.generated-wide{aspect-ratio:16/9}.section-heading{max-width:780px;margin-bottom:50px}.section-heading.centered{margin-inline:auto;text-align:center}.section-heading p:last-child{color:var(--muted)}.section-heading h2 .accent{color:var(--gold)}.brand-visual{margin:0 0 28px}.brand-visual img{width:100%;aspect-ratio:16/6;object-fit:cover;object-position:center 45%;filter:saturate(.75)}.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.type-card{padding:36px;background:#fff;border:1px solid var(--line)}.type-card.featured{border-top:3px solid var(--gold);box-shadow:var(--shadow)}.card-number{display:block;margin-bottom:16px;color:var(--gold);font-family:var(--serif);font-size:1.5rem}.type-card h3{margin-bottom:18px}.type-card p,.type-card li{font-size:.9rem}.type-card ul{margin:20px 0 20px 1.2em}.type-card li{margin:5px 0}.type-grid+blockquote{margin:42px 0 0;padding:30px;text-align:center;color:var(--navy);background:#fff;border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);font-family:var(--serif);font-size:1.2rem}.section-dark{color:#dce3ec;background:var(--navy)}.section-dark h2,.section-dark h3{color:#fff}.section-dark p{color:#cbd4e0}.section-dark .media-frame img{box-shadow:0 18px 50px rgba(0,0,0,.25)}.dark-lead{color:#fff!important;font-family:var(--serif);font-size:1.25rem;font-weight:600}.value-panel{padding:46px;background:var(--navy-2);border:1px solid rgba(216,196,155,.32)}.value-panel>p{color:var(--gold-light)!important;font-size:.72rem;font-weight:700;letter-spacing:.18em}.value-panel ul{list-style:none}.value-panel li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#fff;font-size:.9rem}.value-panel li::before{content:"—";margin-right:10px;color:var(--gold-light)}.disclosure-flow{margin-top:64px}.disclosure-flow ol{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;list-style:none}.disclosure-flow li{position:relative;min-height:118px;padding:18px 12px;background:var(--navy-2);font-size:.75rem;text-align:center}.disclosure-flow li:not(:last-child)::after{content:"›";position:absolute;right:-7px;top:38%;z-index:2;color:var(--gold-light);font-size:1.5rem}.disclosure-flow span{display:block;margin-bottom:8px;color:var(--gold-light);font-family:var(--serif)}.caption{color:#778291!important;font-size:.78rem}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.tag-list span{padding:8px 12px;background:var(--tint);border-left:2px solid var(--gold);font-size:.8rem}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0;list-style:none}.check-grid li{padding:10px 14px;background:#fff;border:1px solid var(--line);font-size:.88rem}.check-grid li::before{content:"—";margin-right:8px;color:var(--gold)}.wide-visual{margin:0 0 28px}.wide-visual img{width:100%;aspect-ratio:16/7;object-fit:cover;object-position:center;filter:saturate(.82)}.industries-showcase{display:grid;grid-template-columns:minmax(340px,.82fr) 1.18fr;gap:28px;align-items:center}.industry-portrait{position:relative;margin:0;padding:12px;background:var(--tint);border:1px solid var(--line)}.industry-portrait::after{content:"";position:absolute;inset:24px -10px -10px 24px;z-index:-1;border:1px solid var(--gold-light)}.industry-portrait img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center;border-radius:2px}.industry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.industry-grid article{padding:30px 24px;background:var(--navy);color:#dbe2ec}.industry-grid span{color:var(--gold-light);font-family:var(--serif)}.industry-grid h3{margin:12px 0;color:#fff;font-size:1.08rem}.industry-grid p{margin:0;font-size:.82rem}.audience-note{margin:28px 0 0;padding:22px;background:var(--tint);font-size:.9rem}.rights-layout .section-heading{margin-bottom:36px}.rights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rights-grid article{padding:34px;border-top:2px solid var(--gold);background:var(--tint)}.rights-grid h3{margin-bottom:14px}.rights-grid p{margin:0;font-size:.9rem}.legal-note{margin-top:24px;color:var(--muted);font-size:.82rem}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.reason-grid article{min-height:180px;padding:32px;background:#fff;border:1px solid var(--line)}.reason-grid span{display:block;margin-bottom:18px;color:var(--gold);font-family:var(--serif);font-size:1.4rem}.reason-grid h3{font-size:1.08rem}.evidence{text-align:center}.evidence .narrow{padding:54px;border:1px solid var(--line);box-shadow:var(--shadow)}.evidence .lead{color:var(--gold)}.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:45px 0 20px;list-style:none}.process-list li{min-height:140px;padding:26px 20px;background:var(--navy-2);border-bottom:2px solid transparent}.process-list li:hover{border-color:var(--gold)}.process-list span{color:var(--gold-light);font-size:.7rem;letter-spacing:.1em}.process-list h3{margin-top:10px;font-family:var(--sans);font-size:.95rem}.faq-layout{display:grid;grid-template-columns:.35fr .65fr;gap:76px;align-items:start}.faq-intro{position:sticky;top:120px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{position:relative;padding:24px 50px 24px 40px;cursor:pointer;color:var(--navy);font-family:var(--serif);font-weight:600;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::before{content:"Q.";position:absolute;left:0;color:var(--gold);font-family:var(--serif)}.faq-list summary::after{content:"＋";position:absolute;right:8px;color:var(--gold);font-family:var(--sans);font-weight:400}.faq-list details[open] summary::after{content:"−"}.faq-list details p{padding:0 40px 24px;color:var(--muted);font-size:.9rem}.final-cta{position:relative;min-height:620px;display:flex;align-items:center;overflow:hidden;background:var(--navy)}.final-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.25}.final-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,19,39,.94) 0%,rgba(7,19,39,.83) 58%,rgba(7,19,39,.35) 100%)}.final-content{position:relative;z-index:1;color:#fff}.cta-logo{width:210px;margin-bottom:36px}.final-content h2{color:#fff}.final-content p{color:#e0e6ed}.button-light{margin-top:10px;color:var(--navy);background:#fff}.assurance-list.light{color:#dfe5ed}.site-footer{padding:70px 0 25px;color:#bcc7d3;background:#071327}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid img{width:210px;margin-bottom:20px}.footer-grid p,.footer-grid a{font-size:.8rem}.footer-label{color:var(--gold-light);font-weight:700;letter-spacing:.12em}.copyright{display:flex;justify-content:space-between;margin-top:50px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:.72rem}.mobile-cta{display:none}
@media(max-width:1020px){.desktop-nav{display:none}.hero-grid,.split-layout{gap:42px}.type-card{padding:28px 22px}.industry-grid{grid-template-columns:1fr 1fr}.reason-grid{grid-template-columns:1fr 1fr}.disclosure-flow ol{grid-template-columns:repeat(4,1fr)}.process-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){body{font-size:15px;line-height:1.82;padding-bottom:72px}.container,.narrow{width:min(100% - 36px,1160px)}.site-header{position:relative}.header-inner{min-height:68px}.brand img{width:180px}.header-cta{display:none}.hero{padding:40px 0 30px}.hero-grid,.split-layout,.faq-layout{grid-template-columns:1fr}.hero-grid{gap:38px}.hero h1{font-size:1.72rem}.hero h1>span{font-size:.7em}.hero h1 .nowrap{display:inline;font-size:inherit;white-space:nowrap}.hero h1 strong{margin-top:16px}.hero-lead{font-size:.96rem}.desktop-only{display:none}.button{width:100%;min-height:62px;padding:14px 16px;gap:14px;text-align:center}.assurance-list{display:grid;gap:4px}.hero-visual{margin:0 4px 0 16px}.hero-visual::before{inset:-10px 10px 10px -10px}.hero-visual img{aspect-ratio:4/3}.principle{margin-top:38px}.principle p{gap:12px;font-size:.92rem}.section{padding:76px 0}.split-layout.reverse>div:first-child,.split-layout.reverse>figure{order:initial}.split-layout{gap:32px}.split-layout .media-frame{order:-1}.media-frame img{aspect-ratio:4/3}.media-frame img.generated-wide,.wide-visual img.generated-wide{aspect-ratio:16/9}.section-index{margin-bottom:12px}h2{font-size:1.52rem}.heading-wide{font-size:1.12rem}.mobile-break{display:block}.section-heading{margin-bottom:34px}.brand-visual img,.wide-visual img{aspect-ratio:4/3}.type-grid,.rights-grid,.reason-grid{grid-template-columns:1fr}.type-card{padding:26px 22px}.type-grid+blockquote{font-size:1rem;padding:24px 16px}.disclosure-flow{margin-top:42px}.disclosure-flow ol{grid-template-columns:1fr 1fr}.disclosure-flow li{min-height:96px}.disclosure-flow li:not(:last-child)::after{display:none}.check-grid{grid-template-columns:1fr}.industries-showcase{grid-template-columns:1fr;gap:34px}.industry-portrait{width:min(100%,390px);margin-inline:auto;padding:9px}.industry-portrait::after{inset:18px -7px -7px 18px}.industry-grid{grid-template-columns:1fr}.industry-grid article{padding:24px}.process-list{grid-template-columns:1fr 1fr}.process-list li{min-height:120px}.faq-layout{gap:20px}.faq-intro{position:static}.faq-list summary{padding:21px 38px 21px 32px}.faq-list details p{padding:0 12px 22px 32px}.final-cta{min-height:650px}.final-bg{object-position:center}.final-cta::after{background:rgba(7,19,39,.82)}.cta-logo{width:180px}.site-footer{padding-top:55px}.footer-grid{grid-template-columns:1fr;gap:26px}.copyright{gap:15px;flex-direction:column}.mobile-cta{position:fixed;z-index:60;right:0;bottom:0;left:0;display:block;padding:8px 12px;background:rgba(255,255,255,.95);border-top:1px solid var(--line);backdrop-filter:blur(8px)}.mobile-cta a{display:block;padding:10px;color:#fff;background:var(--navy);text-align:center;text-decoration:none;font-size:.88rem;font-weight:700}.mobile-cta span{margin-right:10px;padding-right:10px;color:var(--gold-light);border-right:1px solid rgba(255,255,255,.3);font-size:.68rem}}
@media(max-width:390px){.container,.narrow{width:calc(100% - 28px)}.hero h1{font-size:1.52rem}.heading-wide{font-size:1.08rem}.principle p{font-size:.82rem}.process-list{grid-template-columns:1fr}.evidence .narrow{padding:36px 22px}.mobile-cta{padding:7px 9px}}
/* 3:4 portrait image layout */
.hero-grid{grid-template-columns:minmax(0,.96fr) minmax(400px,1.04fr);gap:72px}
.hero-visual{width:100%;max-width:520px;justify-self:end}
.hero-visual img{aspect-ratio:3/4;object-position:center}
.split-layout{grid-template-columns:minmax(0,.92fr) minmax(400px,1.08fr)}
.split-layout.reverse{grid-template-columns:minmax(400px,1.08fr) minmax(0,.92fr)}
.media-frame{width:100%;max-width:520px;justify-self:center}
.media-frame img.portrait-image{aspect-ratio:3/4;object-position:center}
.sale-design-grid{display:grid;grid-template-columns:minmax(380px,.9fr) minmax(0,1.1fr);gap:34px;align-items:stretch}
.brand-visual{margin:0;min-height:100%}
.brand-visual img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;object-position:center;filter:saturate(.82);box-shadow:var(--shadow)}
.sale-design-grid .type-grid{grid-template-columns:1fr;gap:14px}
.sale-design-grid .type-card{padding:25px 28px}
.sale-design-grid .type-card ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0;list-style:none}
.sale-design-grid .type-card li{padding:7px 8px;background:var(--tint);font-size:.76rem}
.sale-design-grid+.type-grid+blockquote,.sale-design-grid+blockquote{margin-top:42px}
.final-cta{min-height:0;display:block;padding:96px 0;background:var(--navy)}
.final-cta::after{display:none}
.final-grid{display:grid;grid-template-columns:minmax(400px,.95fr) minmax(0,1.05fr);gap:76px;align-items:center}
.final-visual{position:relative;margin:0}
.final-visual::after{content:"";position:absolute;inset:20px -14px -14px 20px;border:1px solid rgba(216,196,155,.55);pointer-events:none}
.final-visual img{position:relative;z-index:1;width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.final-content{position:relative;z-index:1}
@media(max-width:1020px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(350px,.9fr);gap:44px}.sale-design-grid{grid-template-columns:minmax(330px,.82fr) minmax(0,1.18fr)}.sale-design-grid .type-card{padding:21px}.sale-design-grid .type-card ul{grid-template-columns:1fr}.final-grid{grid-template-columns:minmax(340px,.9fr) minmax(0,1.1fr);gap:48px}}
@media(max-width:760px){.hero-grid,.split-layout,.split-layout.reverse,.sale-design-grid,.final-grid{grid-template-columns:1fr}.hero-visual,.media-frame,.brand-visual,.industry-portrait,.final-visual{width:min(100%,430px);max-width:none;margin-inline:auto}.hero-visual img,.media-frame img.portrait-image,.brand-visual img,.industry-portrait img,.final-visual img{aspect-ratio:3/4}.hero-visual{margin-top:4px}.media-frame{order:-1}.sale-design-grid{gap:30px}.sale-design-grid .type-grid{grid-template-columns:1fr}.sale-design-grid .type-card{padding:26px 22px}.sale-design-grid .type-card ul{grid-template-columns:1fr}.final-cta{min-height:0;padding:76px 0}.final-grid{gap:48px}.final-visual::after{inset:14px -7px -7px 14px}.final-content{text-align:left}.final-content h2 br{display:none}}
@media(max-width:430px){.hero-visual,.media-frame,.brand-visual,.industry-portrait,.final-visual{width:min(100%,360px)}.hero-visual img,.media-frame img.portrait-image,.brand-visual img,.industry-portrait img,.final-visual img{max-height:480px}.final-cta{padding:64px 0}}
.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 22px}.footer-links a{text-underline-offset:4px}.footer-links a:hover,.footer-links a:focus{color:var(--gold-light)}
@media(max-width:760px){.footer-links{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}