@charset "UTF-8";
:root{--navy:#112c44;--blue:#0864d9;--ink:#18364e;--muted:#566d80;--pale:#f0f6fb;--line:#d5e0e9;--white:#fff;--serif:"Yu Mincho","Hiragino Mincho ProN",serif;--sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:var(--sans);font-size:16px;line-height:1.9;-webkit-text-size-adjust:100%}body.menu-open{overflow:hidden}a{color:inherit;text-underline-offset:5px}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:600;letter-spacing:.025em;line-height:1.5}h1{font-size:clamp(2.1rem,4vw,3.65rem);margin-bottom:24px}h2{font-size:clamp(1.75rem,3vw,2.7rem);margin-bottom:24px}h3{font-size:1.3rem;line-height:1.7}p{margin-bottom:20px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #df8800;outline-offset:5px}.skip{position:fixed;left:16px;top:-100px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}.preview-note{background:var(--navy);color:white;text-align:center;font-size:.75rem;letter-spacing:.07em;padding:4px 16px}.header{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 max(28px,calc((100vw - 1280px)/2));position:sticky;top:0;z-index:30;background:#fffffff5;border-bottom:1px solid #e6edf2;backdrop-filter:blur(14px)}.brand{flex-shrink:0;text-decoration:none}.brand img{width:83px;height:42px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:25px}.desktop-nav a{font-size:.875rem;text-decoration:none;font-weight:600;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--blue)}.header-cta{background:var(--navy);color:white!important;padding:12px 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.lead{max-width:35em}.hero-photo{position:relative;min-height:100%;background:#eaf0f4}.hero-photo img{width:100%;height:100%;position:absolute;object-fit:cover;object-position:center}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff9,transparent 22%);pointer-events:none}.photo-caption{position:absolute;right:18px;bottom:15px;color:white;font-size:.75rem;background:#112c447d;padding:2px 8px;z-index:1}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:54px;padding:14px 24px;text-decoration:none;background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:2px;font-size:.95rem;font-weight:600;line-height:1.7;transition:background .2s,transform .2s}.btn:hover{background:#034ba6;transform:translateY(-2px)}.btn:after{content:"→";font-size:1.2rem;flex-shrink:0}.btn.outline{background:white;color:var(--blue)}.btn.outline:hover{background:#eaf3ff}.btn.white{background:white;color:var(--navy);border-color:white}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:.95rem;color:var(--blue);font-weight:600;min-height:48px}.text-link:after{content:"→"}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-head h2{margin-bottom:0}.section-head p{margin-bottom:0;max-width:30em}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.service{border-top:1px solid var(--line);padding:26px 0 8px}.number{font-family:var(--serif);color:var(--blue);font-size:2.4rem;line-height:1.2;margin-bottom:16px;display:block}.service h3{font-family:var(--serif);font-size:1.65rem;margin-bottom:10px}.service p{color:var(--muted)}.service-label{font-size:.75rem;letter-spacing:.12em;color:var(--muted)}.course{background:white;border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.course-img{aspect-ratio:1.75;object-fit:cover;width:100%}.course-body{padding:30px;flex:1;display:flex;flex-direction:column}.course h3{font-family:var(--serif);font-size:1.6rem}.course p{color:var(--muted)}.course .text-link{margin-top:auto}.badge{display:inline-block;font-size:.8rem;color:var(--blue);background:#e8f2ff;padding:3px 12px;margin-bottom:14px;align-self:start}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split-photo{aspect-ratio:1.12;object-fit:cover;width:100%}.navy{background:var(--navy);color:white}.navy .eyebrow{color:#8bc5ff}.navy .lead,.navy p{color:#e0eaf3}.navy h2,.navy h3{color:white}.reasons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:38px}.reasons article{border-top:1px solid #527088;padding-top:28px}.reasons .number{color:#87bdff}.reasons p{font-size:.95rem}.contact-band{background:linear-gradient(115deg,#eaf3fc,#f8fbfd);padding:70px 0}.contact-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px}.contact-band h2{margin-bottom:14px}.contact-band p{margin:0;color:var(--muted)}.contact-band .btn{flex-shrink:0}.footer{padding:54px 0 30px}.footer-top{display:flex;justify-content:space-between;gap:40px}.footer-nav{display:grid;grid-template-columns:repeat(3,auto);gap:12px 36px}.footer-nav a{font-size:.875rem;text-decoration:none}.footer-brand p{font-size:.875rem;color:var(--muted);margin-top:16px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:34px;font-size:.75rem;color:var(--muted)}.footer-legal{display:flex;gap:22px;flex-wrap:wrap}.mobile-cta{display:none}.breadcrumb{font-size:.8rem;color:var(--muted);margin:0;padding-block:22px;display:flex;gap:9px;flex-wrap:wrap;list-style:none}.breadcrumb a{text-decoration:none}.page-intro{padding:54px 0 66px;max-width:850px}.page-intro h1{font-size:clamp(2.15rem,4vw,3.2rem)}.page-intro .lead{margin:0}.mini-hero{min-height:510px}.mini-hero .hero-copy{padding-top:50px;padding-bottom:50px}.mini-hero .hero-copy h1{font-size:clamp(2.1rem,3.2vw,3.05rem)}.anchor-nav{border-bottom:1px solid var(--line)}.anchor-nav .wrap{display:flex;flex-wrap:wrap;gap:0 30px}.anchor-nav a{padding:18px 0;text-decoration:none;font-size:.875rem}.anchor-nav a:hover{color:var(--blue)}.feature-photo{aspect-ratio:1.65;object-fit:cover;width:100%;margin-bottom:24px}.feature h3{font-family:var(--serif);font-size:1.45rem}.feature p{color:var(--muted)}.curriculum{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;border-top:1px solid var(--line)}.curriculum article{display:grid;grid-template-columns:44px 1fr;gap:18px;border-bottom:1px solid var(--line);padding:26px 0}.curriculum h3{margin-bottom:8px}.curriculum p{margin:0;color:var(--muted)}.curriculum .number{font-size:1.6rem;margin:5px 0}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;list-style:none;padding:0;margin:35px 0 0}.steps li{border-top:1px solid var(--line);padding-top:22px}.steps h3{font-size:1.15rem;margin-bottom:10px}.steps p{color:var(--muted);font-size:.95rem}.info-box{padding:36px;background:var(--pale);border-left:3px solid var(--blue)}.info-box h3{margin-bottom:14px}.info-box p:last-child{margin-bottom:0}.checklist{padding:0;list-style:none;margin:0}.checklist li{display:flex;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}.checklist li:before{content:"✓";color:var(--blue);font-weight:700}.price-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px}.prices{display:grid;grid-template-columns:1fr 1fr;gap:18px}.price{padding:28px 20px;border:1px solid var(--line);background:white;text-align:center;display:flex;flex-direction:column;align-items:center}.price h3{font-size:1rem;margin-bottom:20px}.price-value{font-family:var(--serif);font-size:2.4rem;color:var(--navy);white-space:nowrap;line-height:1.4}.price-value small{font-size:1rem}.price .sub-price{font-size:1.3rem;margin:0}.price .btn{font-size:.875rem;margin-top:auto;padding-inline:14px}.price p{margin-bottom:16px}.note{color:var(--muted);font-size:.875rem;margin-top:18px;line-height:1.8}.faq{max-width:900px;margin:auto}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:25px;list-style:none;padding:23px 0;font-weight:600}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";color:var(--blue);flex-shrink:0}.faq details[open] summary:after{content:"−"}.faq details p{padding:0 36px 10px 0;color:var(--muted)}.compare{display:grid;grid-template-columns:1fr 1fr;gap:30px}.compare dl{margin:0;border-top:2px solid var(--navy)}.compare dt{padding:15px 0 0;color:var(--muted);font-size:.875rem}.compare dd{margin:0;padding:6px 0 15px;border-bottom:1px solid var(--line)}.company{display:grid;grid-template-columns:150px 1fr;margin:0}.company dt,.company dd{padding:20px 0;border-bottom:1px solid var(--line);margin:0}.company dt{color:var(--muted)}.timeline{list-style:none;padding:0}.timeline li{display:grid;grid-template-columns:100px 1fr;border-bottom:1px solid var(--line);padding:20px 0;gap:20px}.timeline time{color:var(--blue);font-weight:600}.values{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.values article{border-top:1px solid var(--line);padding-top:22px}.values h3{font-family:var(--serif);font-size:1.7rem;margin-bottom:8px}.values p{font-size:.95rem;color:var(--muted)}.relationship{display:flex;align-items:stretch;gap:24px}.relationship article{flex:1;padding:28px;background:white;border:1px solid var(--line)}.relationship h3{font-family:var(--serif);font-size:1.55rem;margin-bottom:10px}.relationship p{font-size:.9rem;color:var(--muted);margin:0}.relation-label{font-size:.8rem;color:var(--blue);display:block;margin-bottom:10px}.contact-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:44px}.contact-main{border:1px solid var(--line);padding:40px}.contact-main h2{font-size:1.8rem}.contact-aside{background:var(--navy);color:white;padding:34px;align-self:start}.contact-aside h3{font-family:var(--serif);font-size:1.5rem}.contact-aside ul{padding-left:1.2em}.contact-aside li{margin-bottom:12px}.topic-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:26px 0}.topic{background:var(--pale);padding:14px;font-size:.9rem;border-left:2px solid #a9c5df}.contact-main .btn{width:100%}.empty-message{border:1px solid var(--line);padding:30px;display:flex;gap:22px;align-items:baseline}.empty-message p{margin:0;color:var(--muted)}.empty-message strong{flex-shrink:0}.wide-photo{aspect-ratio:2.7;object-fit:cover;width:100%;object-position:center}.photo-figure{position:relative}.error-page{min-height:55vh;display:flex;flex-direction:column;align-items:start;justify-content:center}.error-page .eyebrow{font-size:2rem}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1600px){.hero-copy{padding-left:100px}}
@media(max-width:1100px){.desktop-nav{gap:16px}.desktop-nav a{font-size:.8rem}.header{padding-inline:28px}.header-cta{padding-inline:18px}.hero-copy{padding-left:32px;padding-right:26px}.hero{min-height:560px}.split{gap:40px}.price-layout{gap:30px}.price-value{font-size:2rem}}
@media(max-width:900px){.desktop-nav{display:none}.menu-button{display:flex}.header{height:72px}.mobile-nav{display:block;position:fixed;inset:72px 0 0;background:#fff;z-index:29;padding:26px 28px calc(100px + env(safe-area-inset-bottom));overflow-y:auto}.mobile-nav[hidden]{display:none}.mobile-nav a{display:block;padding:17px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:1rem}.mobile-nav .sub-link{padding-left:20px;font-size:.875rem;color:var(--muted)}.mobile-nav .btn{display:flex;margin-top:20px;padding:15px 20px;color:white}.hero{min-height:520px;grid-template-columns:1.1fr .9fr}.hero-copy h1{font-size:2.4rem}.hero-copy .lead{font-size:1rem}.grid-3{gap:22px}.section{padding-block:72px}.section-head{align-items:start}.prices{gap:12px}.price-layout{grid-template-columns:1fr}.price-value{font-size:2.5rem}.steps{grid-template-columns:repeat(2,1fr)}.footer-nav{grid-template-columns:repeat(2,auto)}.contact-layout{gap:24px}.contact-main{padding:28px}.contact-aside{padding:28px}.contact-band .wrap{display:block}.contact-band .btn{margin-top:26px}.values{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){body{line-height:1.85}.wrap{width:calc(100% - 40px)}.preview-note{font-size:.75rem;letter-spacing:.01em;padding:5px 8px}.preview-note span{display:none}.header{padding-inline:20px;height:68px}.brand img{width:75px;height:38px}.mobile-nav{top:68px}.hero,.mini-hero{display:flex;flex-direction:column;min-height:0}.hero-copy,.mini-hero .hero-copy{padding:36px 20px 32px;width:100%}.hero-copy h1,.mini-hero .hero-copy h1{font-size:clamp(1.95rem,7.3vw,2.75rem);line-height:1.55;letter-spacing:.01em;margin-bottom:18px}.hero-copy .intro{font-size:.825rem;letter-spacing:0;margin-bottom:15px}.hero-copy .lead{font-size:1rem;margin-bottom:0}.hero .eyebrow{font-size:.75rem;margin-bottom:12px}.hero-photo{height:280px;min-height:0;width:100%;order:1}.hero-photo img{object-position:center 43%}.hero-photo:after{background:linear-gradient(180deg,#fff5,transparent 20%)}.actions{gap:10px;margin-top:24px}.actions .btn{width:100%;min-height:52px;padding:13px 18px}.btn{font-size:.925rem;min-height:52px;padding:13px 18px}.section{padding-block:55px}.section-sm{padding-block:40px}h2{font-size:1.9rem;line-height:1.55;margin-bottom:22px}h3{font-size:1.2rem}.eyebrow{font-size:.75rem;margin-bottom:12px}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:16px}.section-head .text-link{margin-top:12px}.grid-3,.grid-2,.split,.reasons,.compare,.contact-layout{grid-template-columns:1fr;gap:28px}.service{padding-top:23px}.service h3{font-size:1.5rem;margin-bottom:12px}.service p{margin-bottom:6px}.number{font-size:2rem}.split{gap:28px}.split-photo{aspect-ratio:1.35}.reasons{gap:20px;margin-top:24px}.reasons article{padding-top:23px}.reasons h3{font-size:1.2rem}.course-body{padding:24px}.course h3{font-size:1.5rem}.course-img{aspect-ratio:1.65}.contact-band{padding:48px 0}.contact-band h2{font-size:1.85rem}.contact-band .btn{width:100%}.footer{padding:40px 0 calc(110px + env(safe-area-inset-bottom))}.footer-top,.footer-bottom{display:block}.footer-nav{grid-template-columns:1fr 1fr;gap:8px 20px;margin-top:25px}.footer-nav a{display:flex;align-items:center;min-height:44px}.footer-legal{display:block;margin-top:16px}.footer-legal a{display:block;min-height:42px}.footer-bottom{margin-top:24px}.mobile-cta{display:grid;grid-template-columns:1fr 1.2fr;gap:9px;position:fixed;bottom:0;left:0;right:0;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#ffffffed;backdrop-filter:blur(14px);z-index:25;border-top:1px solid var(--line)}.mobile-cta .btn{font-size:.825rem;padding:10px 12px;min-height:48px;gap:6px}.mobile-cta .btn:after{font-size:1rem}.menu-open .mobile-cta{visibility:hidden}.breadcrumb{font-size:.75rem;padding-block:15px;gap:6px}.page-intro{padding:25px 0 42px}.page-intro h1{font-size:2rem;margin-bottom:20px}.anchor-nav .wrap{gap:0 22px}.anchor-nav a{font-size:.825rem;padding-block:13px;min-height:48px}.feature h3{font-size:1.4rem}.feature-photo{margin-bottom:18px}.curriculum{grid-template-columns:1fr}.curriculum article{padding:22px 0;gap:10px;grid-template-columns:36px 1fr}.curriculum h3{font-size:1.1rem}.steps{gap:24px 20px}.steps h3{font-size:1.05rem}.steps p{font-size:.9rem}.steps .number{font-size:1.9rem}.info-box{padding:25px 22px}.prices{grid-template-columns:1fr;gap:16px}.price{padding:28px}.price h3{margin-bottom:12px}.price .btn{width:100%;font-size:.95rem}.price-value{font-size:2.7rem}.price-layout{gap:36px}.faq summary{padding:20px 0;font-size:.95rem;gap:16px;line-height:1.8}.faq details p{padding-right:0;font-size:.95rem}.company{grid-template-columns:85px 1fr;gap:0 16px;font-size:.9rem}.company dt,.company dd{padding:17px 0;overflow-wrap:anywhere}.timeline li{grid-template-columns:86px 1fr;gap:12px;font-size:.9rem}.values{gap:24px}.values h3{font-size:1.5rem}.relationship{flex-direction:column;gap:12px}.relationship article{padding:24px}.contact-main{padding:25px 22px}.contact-main h2{font-size:1.55rem}.topic-list{grid-template-columns:1fr;gap:8px}.topic{padding:12px 14px}.contact-aside{padding:26px}.empty-message{display:block;padding:24px}.empty-message p{margin-top:12px}.wide-photo{aspect-ratio:1.6}.note{font-size:.825rem}.error-page{min-height:60vh}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* Natural image dimensions must not override responsive aspect ratios. */
img{height:auto}.hero-photo img{height:100%}.brand img{height:42px}
.menu-button{min-width:64px;padding:0 6px}.menu-label{white-space:nowrap}.keep{display:inline-block;max-width:100%}
.price-layout>div,.price{min-width:0}.eyebrow{overflow-wrap:anywhere}
@media(max-width:640px){.brand img{height:38px}.price-layout,.prices{grid-template-columns:minmax(0,1fr)}.price-value{font-size:clamp(1.65rem,10vw,2.7rem);white-space:normal}.price-value small{display:block}.price .btn{overflow-wrap:anywhere}.footer-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Review: reduce browsing effort and make primary actions contextual. */
.course{position:relative;transition:border-color .2s,box-shadow .2s}.course .text-link:before{content:"";position:absolute;inset:0}.course:hover,.course:focus-within{border-color:var(--blue);box-shadow:0 6px 24px #112c4410}.course:focus-within{outline:2px solid var(--blue);outline-offset:3px}
.steps-3{grid-template-columns:repeat(3,minmax(0,1fr))}.price-disclosure{padding:15px 18px;background:white;border-left:3px solid var(--blue);font-size:.95rem;line-height:1.8;margin-bottom:22px}.mobile-nav a[aria-current]{color:var(--blue);font-weight:700}.noscript-nav{display:none}.mobile-cta>.btn:only-child{grid-column:1/-1;justify-content:center;gap:20px}
.contact-page .page-intro{padding-bottom:24px}.contact-page .section-sm{padding-top:24px}.contact-main .note{margin-bottom:0}
@media(max-width:900px){.noscript-nav{display:flex;flex-wrap:wrap;gap:8px 20px;padding-block:20px}.noscript-nav a{min-height:44px;display:flex;align-items:center;font-size:.875rem}.steps-3{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.home .hero-copy{padding-top:28px;padding-bottom:25px}.home .hero-copy h1{font-size:clamp(1.8rem,7.3vw,2.5rem);line-height:1.5}.home .hero-photo{height:220px}.home .hero .actions .outline{display:none}.home .section{padding-block:44px}.home .section-head h2{font-size:1.8rem}.home .split>.photo-figure{display:none}.home .course-body{padding:22px}.home .service .number{font-size:1.5rem;margin-bottom:12px}.home .service h3{font-size:1.4rem}.home .contact-band{padding:40px 0}.steps-3{grid-template-columns:1fr;gap:20px}.steps-3 li{display:grid;grid-template-columns:44px 1fr;gap:0 16px}.steps-3 li .number{grid-row:1/3;margin-top:5px}.steps-3 li p{margin:0}.price-disclosure{font-size:.9rem;padding:14px}.mobile-cta a{min-height:48px}}
