:root{--navy:#17485b;--deep:#103542;--red:#f06a4f;--gold:#f4c552;--paper:#fffaf0;--ink:#24343d;--white:#fff;--line:#d9cfbd;--max:1180px;--pad:clamp(20px,5vw,54px)}
*{box-sizing:border-box;margin:0}
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a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(100%,var(--max));margin:auto;padding-inline:var(--pad)}
header{height:82px;display:flex;align-items:center;gap:34px;padding:0 var(--pad);position:sticky;top:0;z-index:40;background:rgba(7,16,31,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.15)}
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.kicker,.section-label{font-size:12px;font-weight:900;letter-spacing:.2em;color:var(--red)}.hero .kicker{color:#f0c36e}.section-label.light{color:#f0c36e}
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.intro{padding-block:clamp(85px,11vw,145px)}.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(45px,8vw,105px);align-items:end}.lead-copy p+p{margin-top:20px}.values{display:grid;grid-template-columns:repeat(4,1fr);margin-top:65px}.values article{padding:34px 26px;border-top:1px solid var(--line);border-right:1px solid var(--line)}.values article:first-child{border-left:1px solid var(--line)}.values span{font-family:"Noto Serif JP",serif;color:var(--red);font-weight:900;font-size:25px}.values h3{font-family:"Noto Serif JP",serif;font-size:22px;margin-top:9px}.values p{font-size:13px;margin-top:12px;color:#526070}
.activity-gallery{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-auto-rows:300px;background:var(--deep);gap:5px;padding:5px}.activity-gallery figure{position:relative;overflow:hidden;background:#173d4c}.activity-gallery .gallery-featured{grid-row:span 2}.activity-gallery .gallery-wide{grid-column:1/-1;height:360px}.activity-gallery img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}.activity-gallery figure:hover img{transform:scale(1.025)}.activity-gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:42px 18px 14px;background:linear-gradient(transparent,rgba(5,20,27,.85));color:#fff;font-size:12px;font-weight:700}
.classes{background:var(--navy);color:#fff;padding-block:clamp(60px,9vw,110px)}.section-heading-row{display:grid;grid-template-columns:1.25fr 1fr;gap:60px;align-items:end}.section-heading-row>p{color:#cbd2dd}.class-grid{display:grid;grid-template-columns:repeat(6,1fr);margin-top:34px;border-top:1px solid rgba(255,255,255,.3);border-left:1px solid rgba(255,255,255,.3)}.class-grid article{grid-column:span 2;padding:16px 20px;border-right:1px solid rgba(255,255,255,.3);border-bottom:1px solid rgba(255,255,255,.3)}.class-grid article:nth-child(4),.class-grid article:nth-child(5){grid-column:span 3}.class-grid>article>span{font-size:11px;font-weight:900;letter-spacing:.18em;color:#f0c36e}.class-grid h3{font-family:"Noto Serif JP",serif;font-size:19px;margin-top:4px}.class-grid article>p{color:#bac3d0;font-size:12px;margin-top:2px}.class-grid dl{margin-top:10px}.class-grid dl div{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-top:1px solid rgba(255,255,255,.16)}.class-grid dt{font-size:11px;color:#bac3d0}.class-grid dd{font-weight:900;font-size:14px}.schedule-note{font-size:11px;color:#aeb7c5;margin-top:14px}
.master{padding-block:clamp(85px,11vw,145px);background:#e9e0d0}.master-grid{display:grid;grid-template-columns:minmax(280px,430px) 1fr;gap:clamp(45px,8vw,105px);align-items:center}.master-photo{position:relative;padding:10px;background:var(--navy);box-shadow:22px 22px 0 rgba(16,24,40,.13)}.master-photo img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center top;filter:grayscale(.18) contrast(1.04)}.representative-title{color:var(--red);font-size:clamp(34px,5.2vw,64px);line-height:1.22}.representative-title em{font-style:normal;color:#e65d38}.master h3{font-family:"Noto Serif JP",serif;font-size:clamp(36px,5vw,58px);line-height:1.25;margin-top:5px}.master-message{max-width:680px;margin-top:25px}.titles{display:flex;flex-wrap:wrap;gap:8px 17px;margin-top:24px;padding-top:16px;border-top:1px solid #bfb4a2;font-size:11px;font-weight:700}
.learning{background:#28a0a0;color:#fff;padding-block:clamp(70px,9vw,115px)}.learning-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(45px,8vw,95px);align-items:end}.learning-grid>p{color:#f6eaea}
.trial{padding-block:clamp(80px,10vw,130px)}.trial-card{display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,8vw,100px);align-items:center}.button.dark{background:var(--navy);margin-top:25px}
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.member-contact{margin-top:24px;padding-top:16px;border-top:1px solid #bfb4a2;font-weight:700}.member-contact a{display:inline-block;margin-top:5px;font-family:'Noto Serif JP',serif;font-size:24px;color:var(--navy);border-bottom:1px solid currentColor}.master-social{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;font-size:13px;font-weight:700}.master-social a{color:var(--navy);border-bottom:1px solid #a99a80}.master-social a:hover{color:var(--red);border-color:var(--red)}