@charset "UTF-8";
:root{--ink:#172640;--muted:#637088;--blue:#2448bb;--blue-dark:#17358f;--line:#dce3ef;--cream:#f8f9fc;--light-blue:#eef3ff;--white:#fff;--radius:18px;font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,system-ui,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}
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p{font-size:11px;line-height:1.9;color:#607599;margin-top:5px}.consult-flow{padding:0;margin:32px 0 44px;list-style:none;counter-reset:flow}.consult-flow li{counter-increment:flow;position:relative;padding:0 0 25px 43px}.consult-flow li:before{content:"0" counter(flow);position:absolute;left:0;top:0;width:26px;height:26px;display:grid;place-items:center;border:1px solid #cdd8ec;background:#f9fbff;border-radius:50%;font:10px Arial,sans-serif;color:#49638c}.consult-flow li:not(:last-child):after{content:"";width:1px;height:30px;background:#dce4f1;position:absolute;top:31px;left:13px}.consult-flow strong{display:block;font-size:12px}.consult-flow li span{display:block;font-size:11px;color:var(--muted);margin-top:3px}.faq h3{font-size:17px;margin-bottom:10px}.faq details{border-bottom:1px solid #dce3ef}.faq summary{position:relative;list-style:none;cursor:pointer;font-size:12px;padding:18px 25px 18px 0;font-weight:600}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";position:absolute;right:0;top:16px;color:#7283a2;font-size:16px}.faq details[open] summary:after{content:"−"}.faq details p{font-size:11px;color:var(--muted);line-height:1.95;margin:0 0 16px}.form-card{background:#fff;border:1px solid #dce3ef;border-radius:18px;box-shadow:0 8px 35px #24396406;padding:32px}.form-header{display:flex;align-items:center;justify-content:space-between;gap:15px}.form-header .eyebrow{font-size:8px;letter-spacing:1.5px}.form-header h3{font-size:23px;margin:7px 0 0}.form-badge{white-space:nowrap;background:#edf4ee;color:#4c795d;font-size:10px;font-weight:600;border-radius:5px;padding:5px 10px}.form-intro{font-size:11px;color:var(--muted);margin:16px 0 24px}.required{color:#b75659;font-size:10px;margin-left:3px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}.field label{font-size:12px;font-weight:600}.field input,.field select,.field textarea{width:100%;border:1px solid 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@media(min-width:1450px){.hero{padding-top:78px}.hero-grid{gap:95px}.hero h1{font-size:50px}.lesson-demo{margin:0 0 15px}.teacher-strip{margin-top:55px}}
@media(max-width:1050px){.wrap{width:calc(100% - 52px)}.hero-grid{gap:35px}.hero-actions{gap:8px}.teacher-strip{gap:16px}.teacher-name{min-width:155px}.teacher-name small{display:block;margin:2px 0 0}.teacher-strip>p{font-size:11px}.credentials{max-width:175px}.consult-grid{gap:40px}.course-overview{padding:30px}.materials{padding:25px}.price-card{padding:22px 21px 0}.price-card.chosen{padding:21px 20px 0}.form-card{padding:26px}.section-heading{align-items:flex-start}.section-heading h2{font-size:26px}.section-heading>p{max-width:280px}.consult-copy h2{font-size:27px}.price-footnotes{flex-direction:column;gap:4px}}
@media(max-width:760px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 36px)}.header{height:70px}.brand{font-size:20px}.brand-mark{width:32px;height:32px;font-size:24px;border-radius:8px}.header nav{gap:0}.header nav>a:not(.button){display:none}.header .button.small{font-size:11px;padding:10px 13px;min-height:40px;gap:6px}.hero{padding-top:35px}.hero-grid{grid-template-columns:1fr;gap:30px}.hero-copy{padding:5px 7px 0}.hero h1{font-size:40px;line-height:1.5;margin:20px 0}.hero-description{font-size:13px}.hero-actions{gap:15px;margin-top:25px}.hero-actions .button{font-size:12px;min-height:50px;padding:12px 20px}.hero-actions .text-link{font-size:10px}.hero-note{font-size:9px}.hero-note span{margin:0 4px}.lesson-demo{max-width:530px;width:100%;margin:0 auto;padding:0 23px}.demo-heading{margin-top:22px}.demo-heading h2{font-size:17px}.distribution{max-height:255px}.demo-footer{margin:0 -23px;padding:13px 20px}.teacher-strip{margin-top:31px;display:grid;grid-template-columns:52px 1fr;gap:10px 16px;padding:25px 6px}.teacher-strip img{width:52px;height:52px}.teacher-name strong{font-size:15px}.teacher-name small{display:inline-block;margin-left:8px}.teacher-strip>p{grid-column:1/-1;margin-top:4px;font-size:11px}.credentials{grid-column:1/-1;max-width:none;justify-content:flex-start;margin-left:0;margin-top:3px}.section-space{padding:53px 0}.section-heading{display:block;margin-bottom:25px}.section-heading h2{font-size:26px}.section-heading>p{max-width:none;font-size:11px;margin-top:15px}.mobile-only{display:block}.course-tabs{gap:4px;padding:4px}.course-tabs button{font-size:11px;padding:12px 3px}.course-tabs button span{font-size:8px;margin-top:4px}.course-panel{grid-template-columns:1fr;margin-top:16px}.course-overview{padding:27px}.course-overview h3{font-size:25px}.course-overview>p{max-width:none;font-size:12px}.materials{padding:25px 27px}.book-row{gap:18px;padding:20px 0}.scope-note{font-size:9px;line-height:1.9}.pricing{margin-top:36px;padding-top:31px}.price-heading{display:block}.price-heading h3{font-size:23px}.price-heading p:not(.eyebrow){font-size:11px}.frequency-picker{margin-top:20px}.segmented{width:100%}.segmented label{flex:1}.segmented span{padding:9px 12px}.price-grid{gap:10px}.price-card{padding:17px 13px 0;border-radius:10px}.price-card.chosen{padding:16px 12px 0}.price-purpose{font-size:9px;min-height:31px}.duration{font-size:32px;margin:12px 0 9px}.duration span{font-size:11px;margin-left:3px}.unit-price{font-size:17px}.unit-price span{display:block;font-size:9px;margin:1px 0 0}.price-rule{margin:15px 0 12px}.monthly-label{font-size:8px}.monthly-price{font-size:19px}.monthly-price span{display:block;font-size:9px;margin:4px 0 0}.price-description{display:none}.choose-state{font-size:8px;margin-top:10px;padding:11px 0}.choose-state i{font-size:11px}.price-footnotes{font-size:9px;margin:13px 0 20px}.plan-summary{padding:19px;flex-direction:column;align-items:stretch;gap:15px}.plan-summary strong{font-size:13px}.plan-summary .button{font-size:12px}.consult-grid{grid-template-columns:1fr;gap:32px}.consult-copy{padding-top:0}.consult-copy h2{font-size:27px}.consult-lead{font-size:12px}.free-note{margin:22px 0}.consult-flow{margin:25px 0 20px}.consult-flow li{padding-bottom:21px}.faq h3{font-size:16px}.faq summary{font-size:11px;padding:16px 25px 16px 0}.form-card{padding:24px 21px}.form-header h3{font-size:22px}.field input,.field select,.field textarea{font-size:16px;padding:11px;min-height:49px}.field textarea{min-height:100px}.form-two{gap:10px;grid-template-columns:1fr 1.4fr}.form-two select{font-size:16px;padding-left:8px;padding-right:0}.form-submit{min-height:54px;font-size:12px;padding:14px 15px;gap:12px}.footer-top{flex-wrap:wrap;gap:18px;padding:27px 0}.footer-top .brand{font-size:19px}.footer-top>p{order:3;width:100%;font-size:10px}.footer-top>.text-link{font-size:10px}.footer-bottom{flex-direction:column;gap:8px;padding:19px 0 100px;font-size:8px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;align-items:center;justify-content:space-between;background:#fffffff5;backdrop-filter:blur(15px);padding:12px 18px calc(12px + env(safe-area-inset-bottom));border-top:1px solid #dce3ef;box-shadow:0 -4px 20px #24396406;gap:12px;transition:transform .2s}.mobile-cta>span{font-size:10px;color:#3d5278}.mobile-cta small{display:block;font-size:8px;color:#77859b;margin-top:3px}.mobile-cta .button{font-size:11px}.mobile-cta.is-hidden{transform:translateY(110%);visibility:hidden}}
@media(max-width:370px){.brand{font-size:17px;gap:7px}.brand-mark{width:28px;height:28px}.header .button.small{font-size:10px;padding:9px 10px}.header-inner{gap:8px}.hero h1{font-size:35px}.hero-actions{gap:6px}.hero-actions .button{width:100%;justify-content:space-between}.hero-actions .text-link{padding-top:10px}.course-tabs button{font-size:10px}.course-tabs button span{font-size:7px}.price-grid{gap:6px}.price-card{padding:14px 9px 0}.price-card.chosen{padding:13px 8px 0}.price-purpose{font-size:8px}.monthly-price{font-size:17px}.form-two{grid-template-columns:1fr}.form-header h3{font-size:20px}.form-badge{font-size:9px;padding:4px 7px}.mobile-cta>span{font-size:9px}.demo-heading h2{font-size:15px}.demo-no{font-size:8px}.demo-top{font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.button:hover{transform:none}}

@media(max-width:760px){.header .button.small{white-space:nowrap;font-size:10px;gap:5px}.header-inner{gap:10px}}

/* Embedded lesson */
.video-feature{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:46px;padding:36px 0 48px;border-top:1px solid #dfe5f0;scroll-margin-top:100px}
.video-frame{aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid #dce3ef;background:#152443;box-shadow:0 10px 32px #24396412}
.video-frame iframe{display:block;width:100%;height:100%;border:0}
.video-copy h2{font-size:27px;line-height:1.55;margin:12px 0 14px}
.video-description{font-size:12px;color:var(--muted);line-height:2}
.video-channel{font-size:10px;color:var(--muted);margin-top:18px;line-height:1.9}
.video-channel strong{font-weight:600;color:#526786}
.video-copy .text-link{margin-top:8px}
@media(max-width:760px){.video-feature{grid-template-columns:1fr;gap:23px;padding:28px 0 36px;scroll-margin-top:85px}.video-copy{padding:0 6px}.video-copy h2{font-size:24px;margin:10px 0 12px}.video-description{font-size:12px}.video-channel{font-size:10px;margin-top:14px}.video-frame{border-radius:11px}}

.video-frame{position:relative}.video-frame [hidden]{display:none!important}.video-poster{display:block;position:relative;border:0;padding:0;background:#152443;color:white;width:100%;height:100%;overflow:hidden}.video-poster img{display:block;width:100%;height:100%;object-fit:cover;opacity:.9;transition:opacity .2s}.video-poster:hover img{opacity:.75}.play-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:72px;height:51px;border-radius:13px;background:#d71920;box-shadow:0 4px 16px #0003}.play-icon svg{width:29px;height:29px;fill:white}.play-caption{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 12px;text-align:center;font-size:12px;background:linear-gradient(transparent,#000b);font-weight:700}.video-help{font-size:10px;color:var(--muted);line-height:1.8;margin-top:3px}.video-poster:focus-visible{outline-offset:-5px;outline:3px solid #f5c35f}