:root{--ink:#20372f;--green:#12533f;--muted:#53655f;--line:#dce4df;--light:#f2f6f3;--yellow:#f4e452}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.9;letter-spacing:0}h1,h2,h3,p,figure{margin:0}a{color:inherit;text-underline-offset:5px}img{max-width:100%;display:block}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #bc8f00;outline-offset:5px}h2{font-size:36px;line-height:1.55;font-weight:700}h3{font-size:21px;line-height:1.6}p+p{margin-top:18px}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.section{padding:96px 0}.eyebrow{font-size:13px;color:var(--green);font-weight:700;margin-bottom:18px}.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 26px;background:var(--green);color:#fff;text-decoration:none;border:1px solid var(--green);border-radius:4px;font-size:16px;font-weight:700;min-height:52px;transition:background .2s}.button:hover{background:#0b3c2c}.text-link{font-size:14px;font-weight:700}.skip{position:fixed;top:-80px;background:#fff;padding:15px;z-index:200}.skip:focus{top:0}.header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px;padding:15px 40px;background:#fff;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1.5;flex-shrink:0;font-weight:700;font-size:13px}.brand-en{font-family:Arial,sans-serif;font-size:25px;font-weight:800}.header nav{display:flex;gap:27px;font-size:14px;font-weight:700}.header nav a{text-decoration:none}.header nav a:hover{text-decoration:underline}.header-cta{font-size:14px;min-height:44px;padding:10px 20px}.mobile-menu{display:none}
/* Keep the teacher's face unobstructed; only the lower-left image has a text surface. */
.hero{position:relative;min-height:660px;isolation:isolate;background:#edf4f7;overflow:hidden}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 37%;z-index:-1}.hero-location{position:absolute;top:26px;left:40px;padding:6px 14px;background:#fff;font-size:13px;font-weight:700}.hero-copy{position:relative;margin:300px 0 0 40px;width:580px;max-width:calc(100% - 80px);padding:26px 30px 30px;background:rgba(255,255,255,.97);border-top:5px solid var(--yellow)}.hero h1{font-size:14px;margin-bottom:8px;font-weight:600}.hero-headline{line-height:1.5;font-size:36px;font-weight:700}.hero-headline>span,.hero-headline strong{display:block}.hero-headline .intro{font-size:21px;margin-bottom:8px}.hero-headline strong{color:var(--green);font-size:40px}.hero-summary{font-size:16px;line-height:1.8;margin-top:12px}.hero-actions{display:flex;align-items:center;gap:18px;margin-top:22px;flex-wrap:wrap}.hero-actions .text-link{font-size:13px}.hero-name{position:absolute;right:40px;bottom:30px;padding:10px 18px;color:var(--ink);background:#fff;font-size:24px;font-weight:700}.hero-name span{display:block;font-size:12px;font-weight:500}.hero-name small{font-size:14px;margin-left:8px}.mobile-break{display:none}.image-note{padding:10px 40px;text-align:right;color:var(--muted);font-size:12px;line-height:1.6}.quick-facts{display:grid;grid-template-columns:repeat(3,1fr);padding-block:28px 32px;border-bottom:1px solid var(--line)}.quick-facts p{margin:0;padding:0 24px;border-right:1px solid var(--line);text-align:center}.quick-facts p:last-child{border:0}.quick-facts span{display:block;font:12px Arial,sans-serif;color:var(--muted);margin-bottom:8px}.quick-facts strong{font-size:17px}
.teacher-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}.teacher-photo img{width:100%;height:490px;object-fit:cover;object-position:center 30%;background:var(--light)}.teacher-photo figcaption{font-size:12px;color:var(--muted);padding-top:12px}.teacher-grid h2{margin-bottom:24px}.teacher-title{margin-bottom:20px;font-size:14px}.teacher-title strong{font-size:26px;margin-inline:14px}.teacher-title span{font-size:12px;color:var(--muted)}.teacher-grid p:not(.eyebrow):not(.teacher-title){color:var(--muted)}.lesson-list{list-style:none;padding:0;margin:22px 0}.lesson-list li{display:flex;gap:18px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.lesson-list b{color:var(--green);font-family:Arial,sans-serif}.founder{display:flex;align-items:center;gap:28px;margin-top:60px;padding-top:32px;border-top:1px solid var(--line)}.founder img{width:96px;height:120px;object-fit:cover;flex-shrink:0}.founder .eyebrow{margin-bottom:3px}.founder h3{font-size:19px;margin-bottom:8px}.founder p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:820px}.features-section,.access-section{background:var(--light)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px}.section-heading>p{color:var(--muted);font-size:16px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.features article{padding-top:25px;border-top:1px solid #b8c7be}.number{display:block;font:36px Arial,sans-serif;color:var(--green);margin-bottom:15px}.features h3{margin-bottom:14px}.features p{font-size:16px;color:var(--muted)}.facility-photos{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;margin-top:44px}.facility-photos img{height:300px;width:100%;object-fit:cover}.facility-photos figcaption{font-size:13px;padding-top:10px;color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.plan{border:1px solid var(--line);border-radius:6px;padding:28px 25px;display:flex;flex-direction:column;align-items:flex-start}.plan.recommended{border:2px solid var(--green);background:#f5faf7;padding:27px 24px}.plan-label{font-size:13px;margin-bottom:20px;color:var(--muted)}.recommended .plan-label{background:var(--yellow);padding:4px 10px;color:var(--ink)}.plan h3{font-size:24px}.amount{font-family:Arial,"Yu Gothic",sans-serif;font-size:38px;font-weight:700;line-height:1.5;white-space:nowrap;margin-top:16px}.amount span{font-size:14px;margin-left:6px;font-weight:400}.plan ul{font-size:14px;padding-left:20px;margin:22px 0 28px}.plan .button{margin-top:auto;width:100%;font-size:15px}.practice-plan{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.practice-plan h3{font-size:19px;margin-top:4px}.practice-plan p:not(.amount){font-size:14px;color:var(--muted);margin-top:8px}.practice-plan .amount{font-size:30px;margin:0}.fine-print{font-size:13px;color:var(--muted);margin-top:14px}.entry-fee{display:flex;gap:30px;margin-top:26px;align-items:center;background:var(--light);padding:20px 26px;font-size:14px}.entry-fee span{font-size:16px}.entry-fee b{color:var(--green)}
.trial-section{background:#f0f5f8}.trial-amount{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.trial-amount strong{font:700 68px Arial,sans-serif;color:var(--green)}.trial-amount strong span{font-size:24px}.trial-amount small{display:block;width:100%;font-size:13px;text-align:right}.flow{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:45px 0;gap:30px}.flow li{border-top:1px solid #b8cbd2;padding-top:22px}.flow li>span{font:30px Arial,sans-serif;color:var(--green)}.flow h3{font-size:18px;margin:12px 0}.flow p{font-size:14px;color:var(--muted)}.trial-actions{display:flex;align-items:center;justify-content:center;gap:32px}.trial-actions p{font-size:13px}.trial-actions p a{font-size:19px;display:block;font-weight:700}.schedule{margin-top:36px;border-top:1px solid #c4d1d5;padding-top:18px}.schedule summary{cursor:pointer;font-weight:700;font-size:15px}.time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.time-grid span{padding:8px;text-align:center;background:#fff;font-size:15px}.faq-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:60px}.faq-layout h2{margin-bottom:20px}.faq-layout>div>p:not(.eyebrow){color:var(--muted)}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;font-size:17px;font-weight:700;list-style:none;display:flex;gap:16px;justify-content:space-between}.faq summary:after{content:"+";font-size:22px;font-weight:400;flex-shrink:0}.faq details[open] summary:after{content:"−"}.faq summary::-webkit-details-marker{display:none}.faq details p{font-size:15px;color:var(--muted);padding-top:16px}.access-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;margin-top:40px}.access-grid h3{margin-bottom:16px}.access-grid p{font-size:15px}.access-grid dl{margin:24px 0}.access-grid dl div{display:grid;grid-template-columns:85px 1fr;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.access-grid dt{color:var(--muted)}.access-grid dd{margin:0}.access-grid iframe{width:100%;height:440px;border:0}.outline{color:var(--green);background:transparent;font-size:14px}.outline:hover{color:white}.closing{background:var(--green);color:#fff;text-align:center}.closing .eyebrow{color:var(--yellow)}.closing h2{font-size:40px}.closing p:not(.eyebrow){margin:22px 0 28px}.yellow{background:var(--yellow);border-color:var(--yellow);color:var(--ink);padding-inline:40px}.yellow:hover{background:#fff}.closing-phone{display:block;font-size:14px;margin-top:20px}.guides{padding-block:45px}.guides h2{font-size:17px;margin-bottom:18px}.guides>div{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14px}footer{border-top:1px solid var(--line);padding:40px 0}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid p,.footer-grid a:not(.brand){font-size:12px;color:var(--muted)}.footer-grid .brand{margin-bottom:12px}.release{margin-top:14px}.mobile-booking{display:none}
@media(min-width:1600px){.hero{min-height:760px}.hero-copy{margin-top:380px;margin-left:max(40px,calc((100% - 1360px)/2))}.hero-image{object-position:50% 36%}}
@media(max-width:1100px){.header{padding-inline:24px;gap:16px}.header nav{gap:16px;font-size:13px}.brand-en{font-size:22px}.wrap{width:calc(100% - 48px)}.hero{min-height:680px}.hero-copy{width:500px;margin-left:24px;padding:24px;max-width:calc(100% - 48px);margin-top:330px}.hero-headline{font-size:30px}.hero-headline strong{font-size:36px}.hero-headline .intro{font-size:19px}.hero-name{right:24px}.teacher-grid{gap:40px}.teacher-title strong{display:block;margin:4px 0}.section-heading{gap:24px}.plans{gap:12px}.plan,.plan.recommended{padding:22px 18px}.amount{font-size:32px}.plan-label{font-size:12px}.access-grid{gap:36px}}
@media(max-width:800px){html{scroll-padding-top:80px}.header{min-height:72px;padding:10px 20px;gap:14px}.header>nav,.header-cta{display:none}.brand-en{font-size:21px}.brand{font-size:12px}.mobile-menu{display:block;font-size:13px}.mobile-menu summary{padding:10px 0;cursor:pointer}.mobile-menu nav{position:absolute;top:100%;left:0;right:0;background:#fff;padding:20px 24px;display:flex;flex-direction:column;gap:0;border-bottom:1px solid var(--line);font-size:16px}.mobile-menu nav a{padding:12px 0}.wrap{width:calc(100% - 40px)}.section{padding:64px 0}h2{font-size:28px}.hero{min-height:0;padding-top:330px;background:#fff;overflow:visible}.hero-image{height:390px;object-position:50% 28%;object-fit:cover}.hero-location{top:16px;left:20px;max-width:calc(100% - 40px);font-size:11px;padding:5px 10px}.hero-copy{margin:0 20px;width:auto;max-width:none;padding:20px 0 0;background:#fff;border-top:4px solid var(--yellow)}.hero h1{font-size:13px;margin:0 16px 8px}.hero-headline{font-size:27px;padding:0 16px}.hero-headline .intro{font-size:19px;line-height:1.6}.hero-headline strong{font-size:33px}.hero-summary{font-size:15px;padding:0 16px}.hero-actions{padding:0 16px;gap:14px;align-items:stretch}.hero-actions .button{width:100%;font-size:16px}.hero-actions .text-link{width:100%;text-align:center;font-size:14px}.hero-name{top:267px;bottom:auto;right:20px;font-size:19px;padding:4px 12px;line-height:1.5}.hero-name span{font-size:11px}.hero-name small{font-size:12px}.image-note{padding:18px 20px 20px;text-align:left;font-size:11px}.quick-facts{padding-block:20px;grid-template-columns:1fr;gap:14px}.quick-facts p{display:flex;gap:16px;align-items:center;text-align:left;padding:0;border:0}.quick-facts span{width:78px;margin:0;font-size:11px;flex-shrink:0}.quick-facts strong{font-size:14px}.teacher-grid{grid-template-columns:1fr;gap:28px}.teacher-photo{max-width:460px;width:100%;margin:auto}.teacher-photo img{height:360px;object-position:50% 25%}.teacher-grid h2{margin-bottom:18px}.teacher-title strong{display:inline;margin-inline:12px;font-size:25px}.teacher-title span{display:block}.founder{align-items:flex-start;gap:20px;margin-top:36px;padding-top:28px}.founder img{width:76px;height:100px}.founder h3{font-size:17px}.founder p:not(.eyebrow){font-size:13px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:22px;font-size:15px}.features{grid-template-columns:1fr;gap:26px}.features article{position:relative;padding-left:56px;padding-top:18px}.number{position:absolute;left:0;top:18px;font-size:27px}.features h3{font-size:21px}.features h3 br{display:none}.facility-photos{grid-template-columns:1fr;gap:26px;margin-top:30px}.facility-photos img{height:auto;max-height:350px;object-fit:cover}.plans{grid-template-columns:1fr;gap:16px}.plan,.plan.recommended{padding:24px}.plan-label{font-size:13px;margin-bottom:14px}.plan h3{font-size:23px}.amount{font-size:38px}.plan ul{font-size:15px;margin-block:18px}.practice-plan{display:block}.practice-plan .amount{margin-top:15px}.entry-fee{padding:20px;gap:18px;align-items:flex-start}.entry-fee>strong{flex-shrink:0}.entry-fee span{font-size:14px}.trial-amount{justify-content:flex-start}.trial-amount small{width:auto}.flow{grid-template-columns:1fr 1fr;gap:26px 20px;margin:30px 0}.flow h3{font-size:16px}.flow p{font-size:14px}.trial-actions{flex-direction:column;gap:20px;text-align:center}.trial-actions>.button{width:100%}.time-grid{grid-template-columns:1fr 1fr}.faq-layout{grid-template-columns:1fr;gap:32px}.faq summary{font-size:16px}.access-grid{grid-template-columns:1fr;gap:30px}.access-grid iframe{height:330px}.closing h2{font-size:30px}.closing p:not(.eyebrow){font-size:15px}.closing .button{width:100%;padding-inline:12px}.footer-grid{flex-direction:column;gap:24px}footer{padding-bottom:110px}.guides>div{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;font-size:13px}.mobile-booking{display:grid;grid-template-columns:1fr 2fr;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom));gap:8px}.mobile-booking a{font-size:13px;text-decoration:none;text-align:center;padding:12px 4px;font-weight:700;border:1px solid var(--green);border-radius:4px}.mobile-booking a:last-child{background:var(--green);color:#fff}}
@media(max-width:380px){.hero-headline{font-size:23px;padding-inline:10px}.hero-headline strong{font-size:29px}.hero-headline .intro{font-size:17px}.hero-copy{margin-inline:14px}.hero-actions{padding-inline:10px}.hero-summary{padding-inline:10px;font-size:14px}.teacher-title strong{font-size:22px}.flow{grid-template-columns:1fr}.entry-fee{display:block}.entry-fee p{margin-top:10px}.guides>div{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}