@charset "UTF-8";
:root{--navy:#093c68;--deep:#082e50;--blue:#006baf;--aqua:#89e6e6;--orange:#e75021;--ink:#183b50;--muted:#526b7a;--line:#dce7eb;--pale:#eef7fa;--white:#fff;--radius:12px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}button{font:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #00819b;outline-offset:5px}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.announcement{height:33px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:center;gap:24px;font-size:12px;letter-spacing:.05em}.announcement>span:first-child{font-size:10px;letter-spacing:.18em}.header{height:92px;padding:0 max(32px,calc((100vw - 1280px)/2));display:flex;align-items:center;gap:32px;background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 1px 0 #123e5810}.brand{text-decoration:none;margin-right:auto;flex:none}.brand img{width:171px;height:auto}.brand>span{font-size:10px;display:block;letter-spacing:.1em;margin-top:1px;color:var(--muted)}nav{display:flex;align-items:center;gap:30px}nav a{font-size:14px;text-decoration:none;font-weight:700}nav a:hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:17px 26px;min-height:56px;border-radius:6px;text-decoration:none;font-size:15px;font-weight:700;line-height:1.5;border:1px solid transparent;cursor:pointer;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-orange{background:var(--orange);color:#fff;box-shadow:0 4px 12px #85240d14}.button-orange:hover{background:#c83d13}.button>span{font-size:23px;line-height:1}.header-cta{padding:13px 22px;min-height:48px;font-size:14px}.hero{position:relative;isolation:isolate;min-height:715px;background:var(--navy);color:white;overflow:hidden}.hero-photo{position:absolute;right:0;top:0;bottom:0;width:58%;z-index:-1}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#093c68 0%,#093c6880 15%,transparent 47%),linear-gradient(0deg,#082e5050,transparent 35%)}.hero-photo picture,.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:56% center}.hero-content{width:min(1280px,calc(100% - 64px));margin:auto;padding:45px 0 40px}.eyebrow{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.17em;margin-bottom:18px}.eyebrow.light{color:var(--aqua)}.hero-kicker{font-size:14px;font-weight:600;letter-spacing:.02em;margin-bottom:18px}.hero h1{font-size:clamp(46px,4.65vw,68px);line-height:1.26;letter-spacing:.03em;font-weight:800}.hero h1 em{font-style:normal;color:var(--aqua)}.hero-description{margin-top:22px;font-size:16px;line-height:1.9}.hero-offer{margin-top:25px}.offer-label{display:inline-block;font-size:12px;line-height:1.5;color:var(--aqua);font-weight:700;letter-spacing:.03em}.hero-offer p{font-size:13px;display:flex;align-items:baseline;gap:9px}.hero-offer strong{font-size:36px;letter-spacing:-.025em;line-height:1.5;font-family:Arial,sans-serif}.hero-offer p>span{font-size:12px}.hero-total{display:block;font-size:13px;color:#e0edf3}.hero-cta{margin-top:23px;min-width:360px;justify-content:space-between}.hero-secondary{display:block;width:360px;text-align:center;font-size:12px;text-decoration:none;margin-top:12px;color:#e0edf3}.hero-secondary span{margin-left:14px}.photo-label{position:absolute;top:34px;right:40px;color:#fff;font-size:11px;font-family:Arial,sans-serif;letter-spacing:.22em;line-height:1.9;z-index:1;text-align:right;text-shadow:0 1px 10px #00324080}.photo-label strong{font-size:20px;letter-spacing:.08em}.photo-caption{position:absolute;right:32px;bottom:25px;font-size:10px;letter-spacing:.12em;z-index:1}.quick-facts{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:repeat(3,1fr);padding:28px 0 23px;border-bottom:1px solid var(--line)}.quick-facts>div{padding:0 24px;text-align:center}.quick-facts>div+div{border-left:1px solid var(--line)}.quick-facts span{display:block;font-family:Arial,sans-serif;font-size:10px;letter-spacing:.17em;color:var(--blue);margin-bottom:4px}.quick-facts strong{font-size:17px;letter-spacing:.02em}.quick-facts b{font-family:Arial,sans-serif;font-size:25px}.quick-facts small{font-size:11px;margin-left:7px;font-weight:400}.hero-note{font-size:12px;color:var(--muted);padding-top:15px}.skip-link{position:fixed;left:16px;top:-100px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:10px}.mobile-cta{display:none}
@media(min-width:1500px){.hero-content{padding-left:45px}.hero{min-height:760px}.hero-content{padding-top:65px}}@media(max-width:1000px){nav{gap:18px}nav a{font-size:12px}.header{gap:22px;padding-inline:24px}.hero-photo{width:60%}.hero h1{font-size:54px}.hero-content{padding-top:48px}.quick-facts strong{font-size:15px}.quick-facts small{display:block;margin:0}.photo-label{right:24px}.header-cta{padding:13px 16px}}
@media(max-width:760px){html{scroll-padding-top:83px}.wrap{width:calc(100% - 40px)}.announcement{height:27px;font-size:10px;gap:0}.announcement>span:first-child{display:none}.header{height:74px;padding:0 20px;gap:12px}.brand img{width:137px}.brand>span{font-size:8px;margin-top:2px}nav{display:none}.header-cta{min-height:40px;font-size:12px;padding:10px 13px;gap:12px}.header-cta span{font-size:19px}.hero{min-height:0;padding-top:280px}.hero-photo{width:100%;height:355px;bottom:auto}.hero-photo:after{background:linear-gradient(0deg,#093c68 0%,#093c6850 25%,transparent 65%)}.hero-photo img{object-position:center 49%}.photo-label{top:20px;right:20px;font-size:9px}.photo-label strong{font-size:15px}.photo-caption{display:none}.hero-content{width:calc(100% - 40px);position:relative;padding:0 0 29px}.hero .eyebrow{font-size:10px;margin-bottom:10px}.hero-kicker{font-size:11px;margin-bottom:12px}.hero h1{font-size:clamp(38px,9.6vw,56px);line-height:1.27;letter-spacing:.015em}.hero h1 br:nth-child(2){display:none}.hero h1 em{display:block}.hero-description{font-size:14px;margin-top:17px;line-height:1.8}.hero-offer{margin-top:21px}.hero-offer strong{font-size:34px}.hero-offer p{gap:7px;font-size:12px}.hero-total{font-size:12px}.offer-label{font-size:11px}.hero-cta{width:100%;min-width:0;font-size:14px;margin-top:21px;padding:17px 19px}.hero-secondary{width:100%;margin-top:14px}.quick-facts{padding:21px 12px 18px;gap:0}.quick-facts>div{padding:0 8px}.quick-facts span{font-size:8px;letter-spacing:.09em;margin-bottom:7px}.quick-facts strong{font-size:12px;display:block;line-height:1.65}.quick-facts b{font-size:19px}.quick-facts small{font-size:9px}.hero-note{font-size:11px;line-height:1.7;padding-top:14px}.mobile-cta{display:flex;position:fixed;z-index:30;bottom:0;left:0;width:100%;padding:10px 16px calc(10px + env(safe-area-inset-bottom));gap:10px;background:#fffffff5;backdrop-filter:blur(12px);box-shadow:0 -3px 20px #0b3b5510}.mobile-cta .button{font-size:14px;flex:1;min-height:47px;padding:12px 16px;justify-content:space-between}.mobile-line{display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#087638;border:1px solid #bedec9;border-radius:6px;text-decoration:none;padding:0 13px}body{padding-bottom:85px}}
.section{padding:96px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}h2{font-size:35px;line-height:1.55;letter-spacing:.035em;font-weight:800}.section-lead{font-size:14px;color:var(--muted);line-height:2}.intro-section{padding-top:78px}.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.reason-photo{position:relative;aspect-ratio:4/3;margin-bottom:25px;overflow:hidden;border-radius:3px}.reason-photo img{width:100%;height:100%;object-fit:cover}.reason-photo span{position:absolute;bottom:0;left:0;color:#fff;background:var(--navy);font:10px/1.4 Arial,sans-serif;letter-spacing:.09em;padding:10px 14px}.reason h3{font-size:23px;line-height:1.6;letter-spacing:.02em;margin-bottom:12px}.reason p{font-size:14px;line-height:1.95;color:var(--muted)}.price-section{background:var(--pale)}.course-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:28px;align-items:stretch}.course-card{background:#fff;border:1px solid #c6dce5;border-radius:10px;overflow:hidden}.ow-card{border:2px solid var(--blue)}.course-topline{padding:13px 20px;background:var(--blue);color:white;text-align:center;font-size:14px;font-weight:700;letter-spacing:.04em}.advanced-card .course-topline{background:#dcebf0;color:var(--navy);padding:14px 20px}.course-inner{padding:30px 35px 25px}.course-en{font-family:Arial,sans-serif;font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--blue);margin-bottom:6px}.course-card h3{font-size:28px;line-height:1.5}.course-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.course-tags span{font-size:11px;border:1px solid var(--line);padding:3px 8px;color:var(--muted)}.offer-rule{display:flex;gap:17px;align-items:center;border-top:1px solid var(--line);margin-top:25px;padding-top:20px}.offer-rule>strong{color:#b83a14;font-size:16px;white-space:nowrap}.offer-rule b{font-family:Arial,sans-serif;font-size:27px}.offer-rule>span{font-size:11px;line-height:1.7;color:var(--muted)}.course-price{padding:13px 0 20px}.course-price>span{font-size:12px;color:var(--muted)}.course-price>div{display:flex;align-items:baseline;gap:10px}.course-price strong{font:700 53px/1.2 Arial,sans-serif;letter-spacing:-.04em;color:var(--navy)}.ow-card .course-price strong{color:#bf3d16}.course-price>div>span{font-size:13px;color:var(--muted)}.price-breakdown{margin:0}.price-breakdown>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid #edf1f3;font-size:13px}.price-breakdown dd{margin:0;white-space:nowrap;font-weight:700}.price-breakdown .total{align-items:center;border-top:1px solid #bdd5df;margin-top:6px;padding:15px 0 10px}.total dt{font-size:13px;font-weight:700}.total dd{font:700 28px/1.4 Arial,sans-serif;color:var(--navy)}.total dd span{font-size:11px;font-weight:400}.small-note{font-size:11px;color:var(--muted);line-height:1.7}.coupon{margin-top:20px;background:#eef7fa;border:1px dashed #a8cedb;padding:12px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:4px}.coupon>div>span{font-size:10px;color:var(--muted);display:block}.coupon code{font:700 22px/1.4 Arial,sans-serif;letter-spacing:.07em}.coupon button{border:1px solid #b4d2df;background:white;color:var(--navy);font-size:11px;padding:7px 9px;border-radius:4px;cursor:pointer;white-space:nowrap;min-height:36px}.coupon button:hover{background:var(--navy);color:white}.copy-status{height:24px;font-size:11px;line-height:2;color:var(--blue)}.course-cta{width:100%;font-size:14px;gap:12px;justify-content:space-between;padding:16px 20px}.card-footnote{font-size:10px;color:var(--muted);margin-top:11px;text-align:center}.advanced-description{font-size:14px;line-height:1.9;color:var(--muted);margin:25px 0 23px;border-top:1px solid var(--line);padding-top:21px}.advanced-card .course-price{padding-top:3px}.button-outline{border-color:var(--navy);color:var(--navy);background:white}.button-outline:hover{background:var(--pale)}.rental-note{background:#f5f8fa;padding:15px;margin:17px 0 26px;font-size:12px;line-height:1.8}.rental-note strong{font-size:13px}.rental-note p{margin-top:6px;color:var(--muted)}.price-notes{margin-top:28px;color:var(--muted);font-size:12px;line-height:1.9}.price-notes p+p{margin-top:12px}.price-notes strong{display:block;color:var(--ink);margin-bottom:3px}.other-discounts{margin-top:27px;border-top:1px solid #cadae2;border-bottom:1px solid #cadae2;font-size:13px}.other-discounts summary,.conditions summary{display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;font-weight:700;list-style:none;padding:20px 0}.other-discounts summary>span,.conditions summary>span{font-size:20px;font-weight:400;flex-shrink:0}.other-discounts[open] summary>span,.conditions[open] summary>span{transform:rotate(45deg)}summary::-webkit-details-marker{display:none}.other-discounts>div{padding:0 0 24px;font-size:13px;color:var(--muted)}.schedule-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.day-heading{display:flex;align-items:center;gap:23px;border-bottom:2px solid var(--navy);padding-bottom:20px;margin-bottom:26px}.day-heading>span{font:12px/1 Arial,sans-serif;letter-spacing:.1em;color:var(--blue)}.day-heading b{font:400 58px/1.2 Arial,sans-serif;display:block;letter-spacing:-.04em}.day-heading h3{font-size:20px;line-height:1.6}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:grid;grid-template-columns:82px 1fr;position:relative;gap:26px;padding-bottom:26px}.timeline li:before{content:"";position:absolute;width:1px;top:8px;bottom:-9px;left:92px;background:#caddE5}.timeline li:after{content:"";position:absolute;top:9px;left:88px;width:9px;height:9px;border:2px solid #fff;background:var(--blue);border-radius:50%;box-shadow:0 0 0 1px var(--blue)}.timeline li:last-child:before{display:none}.timeline li:last-child{padding-bottom:0}.timeline time{font:700 13px/2 Arial,sans-serif;color:var(--blue)}.timeline strong{font-size:14px}.timeline p{font-size:12px;color:var(--muted);margin-top:3px}.schedule-note{display:flex;gap:28px;margin-top:45px;padding:23px 28px;background:var(--pale);border-left:3px solid var(--blue)}.schedule-note>span{font-weight:700;font-size:13px;flex:none;padding-top:1px}.schedule-note>p{font-size:12px;color:var(--muted);line-height:1.9}.schedule-note strong{display:block;margin-top:5px;color:var(--ink)}.consult-banner{padding:50px 0;background:var(--navy);color:#fff}.consult-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.consult-banner .eyebrow{font-size:10px;margin-bottom:13px}.consult-banner h2{font-size:27px}.consult-banner p:not(.eyebrow){font-size:12px;color:#d4e5ee;margin-top:15px}.button-white{background:white;color:var(--navy);font-size:14px;white-space:nowrap}.button-white:hover{background:#e8f8fc}.preparation-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}.info-index{font-family:Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--blue)}.preparation-grid h3{font-size:24px;margin:8px 0 21px}.preparation-grid>article>p{font-size:14px;color:var(--muted)}.preparation-grid .place-name{font-family:Arial,sans-serif;font-size:20px;font-weight:700;line-height:1.5;color:var(--navy);margin-bottom:14px}.check-list{padding:0;list-style:none;margin:23px 0}.check-list li{padding:15px 0;border-top:1px solid var(--line);font-size:13px}.check-list li strong:before{content:"✓";color:var(--blue);margin-right:10px}.check-list li>span{display:block;color:var(--muted);font-size:12px;margin-top:7px;padding-left:23px}.text-link{font-size:13px;color:var(--blue);font-weight:700}.text-link span{margin-left:10px}.packing-list{padding:0;list-style:none;margin:0}.packing-list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px}.packing-list li:before{content:"✓";font-weight:700;color:var(--blue);margin-right:13px}.amenity-note{padding:19px 22px;background:var(--pale);margin-top:25px;font-size:13px}.amenity-note p{margin-top:6px;font-size:12px;color:var(--muted)}.faq-section{background:#f5f9fb}.faq-layout{display:grid;grid-template-columns:1fr 2fr;gap:55px}.faq-heading>p:last-child{font-size:14px;color:var(--muted);margin-top:22px}.faq-list{border-top:1px solid #c6dbe5}.faq-list details{border-bottom:1px solid #c6dbe5}.faq-list summary{display:flex;align-items:center;gap:13px;cursor:pointer;list-style:none;font-size:14px;font-weight:700;line-height:1.8;padding:22px 0}.q-mark{font:400 22px/1.5 Georgia,serif;color:var(--blue);width:24px;flex:none}.faq-toggle{position:relative;width:16px;height:16px;flex:none;margin-left:auto}.faq-toggle:before,.faq-toggle:after{content:"";position:absolute;background:var(--navy);top:7px;left:1px;width:14px;height:1px}.faq-toggle:after{transform:rotate(90deg);transition:transform .2s}.faq-list details[open] .faq-toggle:after{transform:rotate(0deg)}.answer{font-size:13px;color:var(--muted);line-height:2;padding:0 32px 24px 37px}.booking-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:40px;counter-reset:steps;margin:0}.booking-steps li{border-top:1px solid var(--line);padding-top:21px}.step-number{font:400 36px/1.3 Arial,sans-serif;color:var(--blue)}.booking-steps h3{font-size:18px;margin:13px 0 10px}.booking-steps p{font-size:13px;color:var(--muted);line-height:1.95}.conditions{margin-top:43px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.conditions summary{font-size:13px}.conditions-body{padding:0 0 25px;font-size:12px;color:var(--muted);line-height:1.95}.conditions-body h3{font-size:14px;color:var(--ink);margin:20px 0 10px}.conditions-body p+p{margin-top:10px}.cancellation{max-width:760px}.cancellation div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line)}.cancellation dd{margin:0;white-space:nowrap;font-weight:700}.conditions-body .text-link{display:inline-block;margin-top:15px}.final-cta{background:var(--deep);color:white;text-align:center;padding:76px 0 70px}.final-cta .eyebrow{font-size:11px}.final-cta h2{font-size:42px;line-height:1.5;letter-spacing:.05em}.final-cta p:not(.eyebrow){margin-top:22px;color:#d8e9f2;font-size:14px;line-height:1.9}.final-buttons{display:flex;justify-content:center;gap:16px;margin-top:32px}.final-buttons .button{min-width:300px;justify-content:space-between}.button-ghost{background:transparent;border-color:#9aafc0;color:white}.button-ghost:hover{background:#ffffff10}.final-note{display:block;font-size:11px;color:#b7ccd9;margin-top:17px}.footer{padding:45px 0 23px}.footer-main{display:flex;align-items:center;gap:40px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 24px;max-width:680px}.footer-links a{font-size:11px;color:var(--muted);text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;color:var(--muted)}.footer-bottom>span{font:9px/1.8 Arial,sans-serif;letter-spacing:.1em}.footer-bottom small{font:10px/1.8 Arial,sans-serif}
@media(max-width:1000px){.course-inner{padding:26px 25px 22px}.course-card h3{font-size:25px}.offer-rule{gap:12px}.offer-rule>span{font-size:10px}.course-cta{font-size:12px;padding:16px 13px}.total dd{font-size:25px}.total dt{font-size:12px}.reasons{gap:22px}.reason h3{font-size:21px}.section-heading{gap:28px}h2{font-size:30px}.section-lead{font-size:12px}.schedule-grid{gap:40px}.preparation-grid{gap:40px}.faq-layout{gap:35px;grid-template-columns:1fr 1.8fr}.consult-inner{gap:25px}.consult-banner h2{font-size:25px}.consult-banner .button{padding-inline:20px;font-size:13px}}
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@media(max-width:360px){.course-inner{padding-inline:17px}.course-card h3{font-size:24px}.course-tags{gap:5px}.course-tags span{font-size:10px;padding-inline:6px}.offer-rule{gap:7px}.offer-rule>strong{font-size:13px}.offer-rule>span{font-size:10px}.course-cta{font-size:12px}.price-breakdown>div,.price-breakdown dd{font-size:13px}.price-breakdown .total dt{font-size:12px}.price-breakdown .total dd{font-size:25px}.coupon>div>span{font-size:9px}.coupon button{font-size:11px}.hero-offer p{font-size:12px;gap:5px}.hero-total{font-size:12px}.faq-list summary{font-size:14px}.section{padding-block:48px}}
@media(max-width:460px){.offer-rule{display:block}.offer-rule>strong{display:block;font-size:16px}.offer-rule>span{display:block;font-size:12px;margin-top:4px}.offer-rule>span br{display:none}}
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