:root{color:#111726;background:#fff;font-family:'Noto Sans JP',sans-serif;font-size:16px;font-synthesis:none;line-height:1.85;--ink:#111726;--muted:#64708a;--blue:#2454ff;--blue-dark:#173dde;--pale:#f4f7ff;--accent:#e8f0ff;--line:#dfe5f1}
*{box-sizing:border-box}body{margin:0}h1,h2,h3,p{margin:0}h1,h2,h3{color:var(--ink);line-height:1.45}h2{font-size:clamp(1.65rem,2.6vw,2.4rem);font-weight:800;letter-spacing:-.045em}h3{font-size:1.3rem;font-weight:750;letter-spacing:-.035em}p+p{margin-top:1em}a{color:var(--blue-dark);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{display:block;max-width:100%}[hidden]{display:none!important}.container{width:min(1296px,calc(100% - 144px));margin-inline:auto}.skip-link{position:absolute;z-index:10;top:8px;left:16px;padding:12px 18px;background:#fff;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}

/* Header and shared controls */
.site-header{background:#fff}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:108px;gap:28px}.brand{display:inline-flex;align-items:center;gap:16px;color:var(--ink);font-size:2.125rem;font-weight:900;line-height:1.2;letter-spacing:-.035em;text-decoration:none;white-space:nowrap}.brand img{flex:none;width:58px;height:50px;object-fit:contain}.header-nav{display:flex;align-items:center;gap:42px}.header-nav>a:not(.button){display:inline-flex;align-items:center;min-height:48px;color:#27344f;font-size:1rem;font-weight:650;text-decoration:none}.header-nav>a:not(.button):hover,.header-nav>a[aria-current=page]{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:56px;padding:14px 28px;border:1px solid transparent;border-radius:13px;background:var(--blue);color:#fff;font-size:1rem;font-weight:750;line-height:1.5;text-align:center;text-decoration:none;transition:background .16s ease}.button:hover{background:var(--blue-dark);text-decoration:none}.button img{flex:none;width:24px;height:24px;filter:brightness(0) invert(1)}.button-small{min-height:52px;padding:12px 30px;font-size:1.05rem}.button-secondary{border-color:var(--line);background:#fff;color:var(--ink)}.button-secondary:hover{background:var(--pale)}

/* Selected concept: oversized headline beside a two-column agenda preview. */
.hero{min-height:640px;padding:54px 0 54px;background:var(--pale)}.hero-inner{display:grid;grid-template-columns:minmax(0,.74fr) minmax(0,1fr);gap:48px;align-items:center}.eyebrow{display:flex;align-items:center;gap:17px;margin:0 0 26px;color:var(--blue);font-size:1.12rem;font-weight:750;letter-spacing:.025em}.eyebrow::before{content:'';flex:none;width:34px;border-top:2px solid var(--blue)}.hero h1{font-size:clamp(4.4rem,7.67vw,6.875rem);font-weight:900;line-height:1.19;letter-spacing:-.035em}.hero h1 span{display:block;white-space:nowrap}.hero-lead{margin-top:27px;color:var(--ink);font-size:clamp(1rem,1.68vw,1.5rem);font-weight:700;line-height:1.75;letter-spacing:-.025em}.hero-action{margin-top:36px}.hero-action .button{min-width:326px;min-height:72px;border-radius:17px;padding:18px 30px;font-size:1.5rem;gap:25px}.hero-action .button img{width:28px;height:28px}.free-note{margin-top:10px;color:var(--muted);font-size:.875rem;letter-spacing:.03em}
.preview-wrap{min-width:0}.preview-label{margin:0 0 12px;color:var(--muted);font-size:.875rem;letter-spacing:.04em}.preview{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1fr);min-height:490px;overflow:hidden;border:1px solid #d9e1ef;border-radius:11px;background:#fff;box-shadow:0 12px 38px #243d6d04}.preview-agenda{display:grid;grid-template-rows:60px repeat(6,minmax(0,1fr));min-width:0;border-right:1px solid var(--line)}.preview-agenda-head,.preview-row{display:grid;grid-template-columns:24px minmax(0,1fr) 38px 22px;align-items:center;gap:11px;padding:0 20px}.preview-agenda-head{color:#26314a;font-size:.875rem;font-weight:550;border-bottom:1px solid #e9edf5}.preview-agenda-head span:last-child{text-align:right}.preview-row{position:relative;min-height:64px;color:#35415c;font-size:.91rem;border-bottom:1px solid #e9edf5}.preview-row:last-child{border-bottom:0}.preview-row.is-complete{color:#76839c}.preview-row.is-current{border-left:3px solid var(--blue);padding-left:17px;background:var(--accent);color:var(--ink)}.preview-order{font-family:'Inter',sans-serif;font-size:.95rem;font-variant-numeric:tabular-nums}.preview-item{min-width:0;letter-spacing:-.035em}.preview-duration{color:#78849d;font-size:.93rem;text-align:right;white-space:nowrap}.preview-row img{width:22px;height:22px}.preview-row.is-complete img{opacity:.3}.preview-row.is-current .preview-duration{color:var(--blue)}.preview-current{min-width:0;padding:24px 30px 18px}.preview-current-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line)}.preview-title{font-size:1.75rem;font-weight:800;letter-spacing:-.03em}.preview-step{margin:0;color:#283249;font-family:'Inter',sans-serif;font-size:1.25rem;font-variant-numeric:tabular-nums}.preview-remaining{margin-top:16px;color:var(--muted);font-size:1.1rem}.preview-timer{margin-top:0;color:#0c1425;font-family:'Inter',sans-serif;font-size:clamp(4rem,8.4vw,7.5rem);font-weight:800;line-height:1.18;letter-spacing:-.065em;font-variant-numeric:tabular-nums}.preview-progress{display:block;appearance:none;width:100%;height:13px;margin:24px 0 31px;overflow:hidden;border:0;border-radius:99px;background:#e6eaf1}.preview-progress::-webkit-progress-bar{background:#e6eaf1;border-radius:99px}.preview-progress::-webkit-progress-value{background:var(--blue);border-radius:99px}.preview-progress::-moz-progress-bar{background:var(--blue);border-radius:99px}.preview-next{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:1rem}.preview-next strong{color:var(--ink);font-size:1.15rem;font-weight:700;letter-spacing:-.04em}.preview-finish{display:flex;align-items:center;gap:20px;margin-top:14px;color:var(--muted);font-size:1rem}.preview-finish strong{color:var(--ink);font-family:'Inter',sans-serif;font-size:1.8rem;font-weight:700;line-height:1.45;font-variant-numeric:tabular-nums}

.line-icon,.preview-row.is-current img{filter:brightness(0) saturate(100%) invert(26%) sepia(99%) saturate(3878%) hue-rotate(224deg) brightness(99%) contrast(103%)}

/* Product explanations, kept below the selected hero. */
.benefits{background:#fff;border-bottom:1px solid var(--line)}.benefits-inner{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding-block:38px}.benefit{display:flex;align-items:center;justify-content:center;min-height:66px;gap:24px;padding:8px 22px;color:#243049;font-size:1.05rem;font-weight:700;letter-spacing:-.045em}.benefit+.benefit{border-left:1px solid var(--line)}.line-icon{flex:none;width:36px;height:36px;object-fit:contain}.section{padding-block:96px}.section-heading{margin-bottom:40px}.section-heading>p:last-child{margin-top:16px;color:var(--muted)}.section-heading>.section-kicker{margin-top:0}.section-kicker{margin-bottom:11px;color:var(--blue);font-size:.875rem;font-weight:750;letter-spacing:.05em}.usecase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.usecase-card{min-width:0;padding:32px 30px;border:1px solid var(--line);border-radius:14px;background:#fff}.icon-tile{display:flex;align-items:center;min-height:45px;margin-bottom:25px}.usecase-card p{margin-top:14px;color:var(--muted);font-size:1rem}.usecase-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.usecase-tags span{padding:4px 10px;border-radius:5px;background:var(--pale);color:#596884;font-size:.875rem}.steps-section{background:var(--pale)}.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}.step{min-width:0;padding-top:24px;border-top:1px solid #d4def1}.step-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.step-number{color:var(--blue);font-family:'Inter',sans-serif;font-size:2.4rem;font-weight:750;line-height:1.25;letter-spacing:-.05em}.step-top .line-icon{width:40px;height:40px}.step p{margin-top:15px;color:var(--muted);font-size:1rem}.clarity-panel{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:84px;align-items:start}.clarity-panel h2{font-size:clamp(1.65rem,2.5vw,2.25rem)}.clarity-panel .intro{margin-top:23px;color:var(--muted)}.detail-points{list-style:none;margin:0;padding:0}.detail-points li{padding-bottom:23px;border-bottom:1px solid var(--line)}.detail-points li+li{margin-top:23px}.detail-points strong{display:block;color:var(--ink);font-size:1.13rem;font-weight:750;letter-spacing:-.035em}.detail-points span{display:block;margin-top:7px;color:var(--muted);font-size:.95rem}.notice-strip{display:flex;align-items:flex-start;gap:17px;margin-top:40px;padding:24px 28px;border-radius:12px;background:var(--pale)}.notice-strip .line-icon{width:26px;height:26px}.notice-strip p{color:#54617c;font-size:.875rem}.notice-strip strong{color:#374761;font-weight:600}.faq-section{padding-top:0}.faq-list{max-width:960px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{position:relative;display:list-item;padding:25px 16px 25px 2px;color:var(--ink);font-weight:650;cursor:pointer}.faq-list summary::marker{color:var(--blue);font-size:.85em}.faq-list details p{padding:0 24px 26px 21px;color:var(--muted);font-size:1rem}

/* Shared footer and the existing optional manual ad slot. */
.cta-section{padding:64px 0;background:var(--blue);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta-section h2{color:#fff;font-size:2rem}.cta-section p{margin-top:12px;color:#e5ebff;font-size:1rem}.cta-section .button{flex:none;min-height:62px;background:#fff;color:var(--blue)}.cta-section .button:hover{background:#e9efff}.cta-section .button img{filter:none}.site-footer{padding:46px 0 26px;background:#fff}.footer-main{display:flex;align-items:flex-start;justify-content:space-between;gap:40px}.footer-brand .brand{gap:12px;font-size:1.65rem}.footer-brand .brand img{width:44px;height:38px}.footer-brand p{margin-top:17px;color:var(--muted);font-size:.875rem}.footer-links{display:flex;flex-wrap:wrap;gap:5px 26px;max-width:480px}.footer-links a{display:inline-flex;align-items:center;min-height:44px;color:#54617c;font-size:.875rem;text-decoration:none}.footer-links a:hover{color:var(--blue);text-decoration:underline}.copyright{margin-top:31px;padding-top:23px;border-top:1px solid var(--line);color:var(--muted);font-size:.875rem}.ad-region{width:min(850px,calc(100% - 64px));margin:8px auto 64px;padding-top:14px;overflow:hidden;border-top:1px solid var(--line)}.ad-label{margin-bottom:12px;color:var(--muted);font-size:.875rem;text-align:center}.adsbygoogle{display:block;text-align:center}

/* About, privacy and terms retain their content and share the new brand. */
.page-hero{padding:45px 0 55px;background:var(--pale)}.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;color:var(--muted);font-size:.875rem}.breadcrumb a{color:#5c6b87}.page-hero h1{font-size:clamp(2rem,3.7vw,3.1rem);font-weight:850;letter-spacing:-.055em}.page-hero .page-lead{max-width:830px;margin-top:22px;color:#5b6881;font-size:1.05rem}.document-main{padding:54px 0 80px}.document{max-width:910px;padding:38px 42px;border:1px solid var(--line);border-radius:14px;background:#fff}.document h2{margin-top:40px;padding-top:30px;border-top:1px solid var(--line);font-size:1.45rem;font-weight:750}.document h2:first-child{margin-top:0;padding-top:0;border:0}.document h3{margin-top:27px;font-size:1.15rem}.document p{margin-top:16px;color:#45536d}.document ul,.document ol{padding-left:25px;color:#45536d}.document li{margin:10px 0}.document .updated{margin:0 0 26px;color:var(--muted);font-size:.875rem}.document table{width:100%;margin-top:24px;border-collapse:collapse;font-size:.95rem}.document th,.document td{padding:16px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.document th{width:30%;background:var(--pale);color:#35415b;font-weight:650}.document .document-note{padding:20px 22px;border-radius:10px;background:var(--pale);color:#344969;font-size:.95rem}.document-nav{margin-top:31px}.document-nav a{display:inline-flex;align-items:center;min-height:48px}.about-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px;margin-top:33px}.about-feature{padding:25px;border:1px solid var(--line);border-radius:12px}.about-feature h2{margin:0;padding:0;border:0;color:var(--blue);font-size:1.22rem}.about-feature p{font-size:1rem}.nowrap{white-space:nowrap}

@media(max-width:1279px){
 .container{width:calc(100% - 80px)}.header-nav{gap:28px}.brand{gap:12px;font-size:1.7rem}.brand img{width:48px;height:43px}.hero-inner{gap:32px}.hero h1{font-size:clamp(4.2rem,7.7vw,6.4rem)}.hero-lead{font-size:1.05rem}.hero-action .button{min-width:290px;min-height:65px;font-size:1.25rem}.preview{min-height:452px}.preview-agenda-head,.preview-row{grid-template-columns:17px minmax(0,1fr) 33px 19px;gap:8px;padding-inline:15px}.preview-row.is-current{padding-left:12px}.preview-row{font-size:.825rem}.preview-row img{width:19px;height:19px}.preview-current{padding:25px 23px}.preview-title{font-size:1.45rem}.preview-step{font-size:1.05rem}.preview-timer{font-size:clamp(4.5rem,8.35vw,6.5rem)}.preview-next{gap:8px;font-size:.875rem}.preview-next strong{font-size:1rem}.preview-finish{gap:14px;font-size:.875rem}.benefit{gap:16px;padding-inline:17px;font-size:.94rem}.usecase-grid{gap:22px}.usecase-card{padding:28px 24px}.clarity-panel{gap:54px}
}
@media(max-width:1050px){
 .hero{padding:48px 0 54px}.hero-inner{grid-template-columns:1fr;gap:42px}.hero-copy{max-width:690px}.hero h1{font-size:clamp(4.7rem,10vw,6.3rem)}.hero-lead{font-size:1.25rem}.hero-action{margin-top:28px}.preview-wrap{width:100%;max-width:820px}.preview{min-height:465px}.preview-agenda-head,.preview-row{grid-template-columns:24px minmax(0,1fr) 40px 23px;gap:12px;padding-inline:23px}.preview-row.is-current{padding-left:20px}.preview-row{font-size:.97rem}.preview-current{padding:29px 32px}.preview-timer{font-size:clamp(5.3rem,12.4vw,7.25rem)}.preview-next{gap:13px;font-size:1rem}.preview-next strong{font-size:1.15rem}.preview-finish{gap:20px;font-size:1rem}.header-nav>a:not(.button){display:none}.header-inner{min-height:92px}.benefits-inner{padding-block:26px}.benefit{align-items:flex-start;flex-direction:column;gap:14px;padding-inline:22px;font-size:1rem}.section{padding-block:72px}.step-grid{gap:28px}.clarity-panel{gap:35px}.faq-section{padding-top:0}
}
@media(max-width:767px){
 .container{width:calc(100% - 48px)}.header-inner{min-height:86px;gap:16px}.brand{gap:9px;font-size:1.45rem}.brand img{width:40px;height:36px}.button-small{min-height:48px;padding:11px 19px;font-size:.94rem}.hero{padding:43px 0 44px}.hero h1{font-size:clamp(4.35rem,11.8vw,5.8rem)}.eyebrow{margin-bottom:25px;font-size:1rem}.hero-lead{max-width:520px;margin-top:24px;font-size:1.13rem}.preview-agenda-head,.preview-row{padding-inline:15px;gap:8px;grid-template-columns:20px minmax(0,1fr) 34px 20px}.preview-row.is-current{padding-left:12px}.preview-row{font-size:.85rem}.preview-current{padding:26px 21px}.preview-timer{font-size:12.1vw}.preview-next{gap:7px 10px;font-size:.875rem}.preview-next strong{font-size:1rem}.preview-finish{gap:12px;font-size:.875rem}.preview-finish strong{font-size:1.55rem}.usecase-grid{grid-template-columns:1fr;gap:20px}.usecase-card{padding:28px}.icon-tile{margin-bottom:21px}.usecase-card h3{font-size:1.3rem}.step-grid{grid-template-columns:1fr;gap:35px}.step-top{margin-bottom:22px}.step-top .line-icon{width:36px;height:36px}.clarity-panel{grid-template-columns:1fr;gap:33px}.notice-strip{margin-top:30px;padding:22px}.section{padding-block:58px}.section-heading{margin-bottom:29px}.faq-section{padding-top:0}.cta-inner{flex-direction:column;align-items:flex-start;gap:26px}.cta-section{padding:43px 0}.cta-section h2{font-size:1.65rem}.footer-main{flex-direction:column;gap:27px}.footer-brand .brand{font-size:1.5rem}.footer-links{gap:5px 22px}.page-hero{padding:26px 0 35px}.breadcrumb{margin-bottom:23px}.page-hero h1{font-size:2rem}.page-hero .page-lead{font-size:1rem}.document-main{padding:29px 0 49px}.document{padding:26px 25px}.document h2{font-size:1.3rem}.document th,.document td{padding:14px 10px;overflow-wrap:anywhere}.about-feature-grid{grid-template-columns:1fr}.ad-region{width:calc(100% - 48px);margin-bottom:42px}
}
@media(max-width:599px){
 .container{width:calc(100% - 40px)}.brand{gap:8px;font-size:1.27rem}.brand img{width:35px;height:32px}.header-inner{min-height:80px;gap:13px}.header-nav{gap:0}.button-small{min-height:46px;padding:11px 14px;border-radius:10px;font-size:.875rem}.hero{padding-top:37px}.hero-inner{gap:35px}.hero h1{font-size:clamp(3.45rem,18.5vw,5.5rem);line-height:1.2;letter-spacing:-.066em}.eyebrow{gap:12px;margin-bottom:24px;font-size:.94rem;letter-spacing:-.01em}.eyebrow::before{width:25px}.hero-lead{max-width:390px;margin-top:23px;font-size:1.04rem;line-height:1.9}.hero-action{margin-top:25px}.hero-action .button{min-width:0;width:100%;min-height:62px;gap:20px;padding-inline:19px;border-radius:13px;font-size:1.2rem}.hero-action .button img{width:25px;height:25px}.free-note{font-size:.875rem}.preview{grid-template-columns:1fr;min-height:0;border-radius:12px}.preview-current{order:0;padding:24px 25px 27px;border-bottom:1px solid var(--line)}.preview-current-head{padding-bottom:18px}.preview-title{font-size:1.5rem}.preview-step{font-size:1.05rem}.preview-remaining{margin-top:16px;font-size:1rem}.preview-timer{font-size:clamp(4.6rem,24.5vw,7rem);line-height:1.2;letter-spacing:-.05em}.preview-progress{height:10px;margin:20px 0 22px}.preview-next{padding-top:20px;font-size:.95rem}.preview-next strong{font-size:1.05rem}.preview-finish{margin-top:12px;font-size:.95rem}.preview-finish strong{font-size:1.7rem}.preview-agenda{order:1;grid-template-rows:47px repeat(6,54px);border-right:0}.preview-agenda-head,.preview-row{grid-template-columns:20px minmax(0,1fr) 40px 21px;padding-inline:22px;gap:11px}.preview-row{min-height:0;font-size:.91rem}.preview-row.is-current{padding-left:19px}.preview-row img{width:21px;height:21px}.benefits-inner{grid-template-columns:1fr;gap:23px;padding-block:30px}.benefit{flex-direction:row;align-items:center;justify-content:flex-start;min-height:37px;gap:19px;padding:0;font-size:.94rem}.benefit+.benefit{border:0}.benefit .line-icon{width:32px;height:32px}.section{padding-block:48px}.section-heading h2{font-size:1.65rem}.section-heading p{font-size:.96rem}.section-heading .section-kicker{font-size:.875rem}.usecase-card{padding:26px}.clarity-panel h2{font-size:1.65rem}.notice-strip{padding:20px}.notice-strip .line-icon{display:none}.faq-section{padding-top:0}.faq-list summary{padding-block:22px;font-size:.96rem}.faq-list details p{padding-right:0;font-size:.96rem}.cta-section .button{width:100%}.page-hero h1{font-size:1.8rem}.document{padding:24px 20px}.document h2{margin-top:31px;padding-top:27px}.document table,.document tbody,.document tr,.document th,.document td{display:block}.document th{width:100%;padding-bottom:7px;border:0}.document td{padding-top:7px}.document .document-note{padding:17px}.about-feature{padding:22px}
}
@media(max-width:359px){
 .container{width:calc(100% - 32px)}.brand{gap:6px;font-size:1.15rem}.brand img{width:30px;height:29px}.button-small{padding-inline:11px;font-size:.82rem}.header-inner{gap:10px}.hero-lead{font-size:1rem}.preview-current{padding-inline:22px}.preview-agenda-head,.preview-row{padding-inline:18px;gap:8px}.preview-row.is-current{padding-left:15px}.preview-timer{font-size:4.7rem}.preview-next{gap:8px}.benefit{gap:15px;font-size:.9rem}.usecase-card{padding:23px}.document{padding:22px 18px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.cta-section,.ad-region,.document-nav,.hero-action{display:none!important}body{background:#fff;color:#000}.container{width:100%;max-width:none}.section,.page-hero,.document-main{padding-block:20px}.document{max-width:none;padding:0;border:0}.preview{box-shadow:none}.usecase-card,.step,.document h2{break-inside:avoid}.document a{color:inherit}}

@media(max-width:520px){.hero-lead-tail{display:block}}