:root{
  --ink:#2a2a2c;
  --muted:#71717a;
  --line:rgba(42,42,44,.14);
  --bg:#ffffff;
  --soft:rgba(42,42,44,.05);
  --fam-jj:#3f6b52;
  --fam-st:#a85a3c;
  --fam-wr:#8d7326;
  --fam-mma:#3d5a78;
  --fam-etc:#b8b4b0;
  --maxw:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  color:var(--ink);background:var(--bg);
  line-height:1.9;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.eyebrow,.creed,.hl-creed,.btn,.more,.cls b,.cls em,.tr b,.prof b,.hitem b,
nav a,.fnav a,.ttfilter button,.ttlegend,.trial span{font-feature-settings:"palt"}
table,.big,.trial b,.bval,.info{font-feature-settings:"tnum"}
.ttgrid{font-feature-settings:"palt"}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:780px}
section{padding:clamp(64px,10vw,150px) 0}
.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:14px}
.eyebrow.lat{letter-spacing:.18em}
h2{font-size:clamp(22px,3.4vw,28px);font-weight:600;letter-spacing:.04em;line-height:1.6;margin-bottom:20px}
.h2-sm{font-size:20px;letter-spacing:.06em}
h3{font-size:17px;font-weight:600;letter-spacing:.02em;margin-bottom:8px}
h1,h2,h3,.lead{word-break:auto-phrase}
@media(min-width:761px){
  .phr > span{display:inline-block}
}
p{color:#4a4a52}
.lead{font-size:clamp(16px,2vw,20px);line-height:1.95;max-width:660px}
.soft{background:var(--soft)}

.ph{position:relative;background:var(--soft);border:1px solid var(--ink);overflow:hidden}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph:not(:has(img))::before{content:attr(data-ph);position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  color:#a8a4a0;font-size:12px;letter-spacing:.1em}

.mapbox{position:relative;aspect-ratio:16/7;border:1px solid var(--ink);overflow:hidden;background:var(--soft)}
.mapbox iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.split .mapbox{aspect-ratio:4/3}

header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;
  --hdfg:var(--ink);--hdlogo:brightness(0)}
header.scrolled,header.solid{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header:not(.scrolled):not(.solid){--hdfg:#fff;--hdlogo:drop-shadow(0 1px 6px rgba(0,0,0,.5));--hdsh:0 1px 6px rgba(0,0,0,.5)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{display:block;height:28px;width:auto;filter:var(--hdlogo);transition:filter .12s}
nav ul{display:flex;gap:22px;list-style:none}
nav a{text-decoration:none;font-size:13px;letter-spacing:.06em;padding-bottom:2px;border-bottom:1px solid transparent;color:var(--hdfg);text-shadow:var(--hdsh,none);transition:border-color .25s,color .12s,text-shadow .12s}
nav a:hover,nav a[aria-current="page"]{border-color:var(--hdfg)}
.burger{display:none;width:40px;height:40px;border:0;background:none;cursor:pointer;position:relative}
.burger span{position:absolute;left:9px;width:22px;height:1px;background:var(--hdfg);transition:transform .3s,background .12s}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:23px}
.burger.open span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger.open span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

.hero{position:relative;height:72svh;min-height:420px}
.hero .ph{height:100%;background:#3c3a38;border:0}
.hero .ph:not(:has(img))::before{color:rgba(255,255,255,.34);align-items:flex-end;padding-bottom:20px}
.hero .ph::after{content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 100%),
    radial-gradient(ellipse 86% 56% at 50% 55%,rgba(0,0,0,.60) 0%,rgba(0,0,0,0) 100%),
    linear-gradient(180deg,rgba(0,0,0,.30) 0%,rgba(0,0,0,.16) 45%,rgba(0,0,0,.42) 100%);
  background-size:100% 96px,100% 100%,100% 100%;
  background-position:top,center,center;
  background-repeat:no-repeat,no-repeat,no-repeat}
.hero-name{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:0 20px;--lw:clamp(78px,11vw,124px)}
.hl-logo{display:flex;flex-direction:column;align-items:center;margin:0}
.hero-name img{display:block;width:var(--lw);height:auto;filter:drop-shadow(0 2px 16px rgba(0,0,0,.45))}
.hl-word{margin-top:calc(var(--lw) * .22)}
.hl-creed{margin-top:calc(var(--lw) * .34);font-size:clamp(16px,2.1vw,20px);font-weight:500;line-height:1.95;letter-spacing:.09em;color:#fff;text-align:center;text-shadow:0 1px 3px rgba(0,0,0,.9),0 2px 16px rgba(0,0,0,.7)}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

@keyframes cuteFadeIn{from{opacity:0}to{opacity:1}}
@keyframes cuteRiseIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.js .hero .ph img{animation:cuteFadeIn .6s ease both}
.js .hl-mark {animation:cuteRiseIn .5s cubic-bezier(.22,1,.36,1) .15s both}
.js .hl-word {animation:cuteRiseIn .5s cubic-bezier(.22,1,.36,1) .27s both}
.js .hl-creed{animation:cuteRiseIn .5s cubic-bezier(.22,1,.36,1) .39s both}

.pagehead{padding:calc(68px + clamp(48px,7vw,84px)) 0 clamp(36px,5vw,56px);border-bottom:1px solid var(--line)}
.pagehead h1{font-size:clamp(23px,4vw,34px);font-weight:600;letter-spacing:.06em;line-height:1.5}

.origin .wrap{max-width:640px;text-align:center}
.creed{font-size:clamp(22px,3.6vw,32px);letter-spacing:.05em;line-height:1.6}
.creed span{display:block}
.creed-body{font-size:clamp(16px,2.2vw,21px);line-height:2.0;margin-top:28px;text-align:left;color:#4a4a52}

.rules{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rule{border-top:1px solid var(--ink);padding-top:16px}
.rule p{font-size:14px;color:var(--muted);line-height:1.85}
.rules.short .rule h3{margin-bottom:0}
.ph.band{margin:clamp(40px,6vw,64px) 0}

.bandwrap{position:relative;overflow:hidden}
.bandwrap > .wrap{position:relative;z-index:1}
.bandwrap::after{content:"";position:absolute;left:0;right:0;bottom:-20px;height:110px;
  background:url(images/band-classes.png) repeat-x left bottom;
  background-size:auto 110px;
  opacity:.075;pointer-events:none}

@keyframes bandSlide{from{background-position-x:0}to{background-position-x:-4263px}}
@keyframes bandSlideSp{from{background-position-x:0}to{background-position-x:-2635.4px}}
.bandwrap::after{animation:bandSlide 69s linear infinite}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split .ph{aspect-ratio:4/3}

@media(min-width:861px){
  .kidsintro{row-gap:0}
  .kidsintro > .ph{grid-column:1;grid-row:1/3}
  .kidsintro > .kt1{grid-column:2;grid-row:1;align-self:end}
  .kidsintro > .kt2{grid-column:2;grid-row:2;align-self:start;margin-top:18px}
}

.history{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,3vw,32px)}
.hitem .ph{aspect-ratio:4/3;margin-bottom:14px}
.hitem b{display:block;font-weight:600;font-size:15px;letter-spacing:.06em;margin-bottom:4px}
.hitem span{font-size:13px;color:var(--muted);line-height:1.85}

.classes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,3vw,32px)}
.cls .ph{aspect-ratio:3/2;margin-bottom:14px}
.cls .ph img[src*="class-mma"]{object-position:50% 15%}
.cls b{display:block;font-weight:600;font-size:16px;letter-spacing:.04em;margin-bottom:6px}
.cls em{font-style:normal;font-size:11px;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);padding:2px 8px;display:inline-block;margin-bottom:10px}
.cls > span{font-size:14px;color:#4a4a4a;display:block;line-height:1.85}

.kidsgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,44px)}
.kcard{border-top:1px solid var(--ink);padding-top:18px}
.kcard b{display:block;font-weight:600;font-size:16px;letter-spacing:.04em;margin-bottom:12px}
.kcard dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:14px;margin-bottom:14px}
.kcard dt{color:var(--muted);white-space:nowrap}
.kcard dd{color:#4a4a52}
.kcard p{font-size:14px;line-height:1.85}
.pts{margin:16px 0 0;padding-left:1.15em}
.pts li{color:#4a4a52;margin-top:4px}
.tt-kids th{width:64px}
.tt-kids td{text-align:left;white-space:normal}

.ttscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:3px}
.ttgrid{display:grid;grid-template-columns:46px repeat(7,minmax(0,1fr));min-width:860px;background:var(--bg)}
.ttgh{padding:9px 0;text-align:center;font-size:12.5px;font-weight:500;letter-spacing:.1em;
  border-bottom:1px solid var(--line);background:var(--soft)}
.ttgrid > .ttgh:first-child{position:sticky;left:0;z-index:3}
.tthours,.ttcol{height:676px;background-repeat:repeat;
  background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 52px}
.tthours{position:sticky;left:0;z-index:2;border-right:1px solid var(--line);
  background-color:var(--bg)}
.tthours span{position:absolute;top:var(--top,0);right:6px;font-size:10.5px;color:var(--muted);
  background:var(--bg);padding:0 2px;transform:translateY(-50%)}
.tthours span:first-child{transform:translateY(3px)}
.ttcol{position:relative;border-left:1px solid var(--line);overflow:hidden}
.ttev{position:absolute;top:var(--top,0);height:var(--h,0);left:3px;right:3px;
  border-radius:3px;padding:4px 5px;overflow:hidden;
  background:var(--soft);border-left:3px solid var(--c,var(--line))}
.ttev b{display:block;font-weight:500;font-size:10.5px;line-height:1.35}
.ttev i{font-style:normal;display:block;color:var(--muted);font-size:9.5px;line-height:1.35}
.ttev.off{display:none}

.ttfilter{display:none;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.js .ttfilter{display:flex}
.ttfilter button{font:inherit;font-size:12.5px;padding:5px 14px;border:1px solid var(--line);
  background:var(--bg);color:var(--ink);border-radius:999px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.ttfilter button:hover{border-color:var(--muted)}
.ttfilter button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.ttlegend{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:12px;color:var(--muted)}
.ttlegend span{display:flex;align-items:center;gap:6px}
.ttlegend i{width:3px;height:14px;display:block;border-radius:1px}

.trial{display:flex;align-items:baseline;justify-content:space-between;gap:14px;border-bottom:1px solid var(--ink);padding-bottom:14px}
.trial span{font-size:13px;letter-spacing:.06em;color:var(--muted)}
.trial b{font-size:clamp(26px,5vw,36px);font-weight:500;letter-spacing:.02em;line-height:1.1;white-space:nowrap}
.trial b i{font-style:normal;font-size:.4em;color:var(--muted);margin-left:2px}

table{width:100%;border-collapse:collapse;font-size:14px;background:var(--bg)}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
th{font-weight:400;color:var(--muted)}
td{text-align:right;white-space:nowrap}
.tbl + .tbl{margin-top:36px}

.subline{font-size:14px;color:var(--muted);max-width:660px;margin:-10px 0 26px}
.iggrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start;margin-bottom:8px}
.iggrid .instagram-media{min-width:0!important;width:100%!important;margin:0!important}
.iggrid blockquote.instagram-media:empty{display:none}
@media(max-width:860px){
  .iggrid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
}

.trainers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,28px)}
.tr .ph{aspect-ratio:1;margin-bottom:12px}
.tr .ph img,.prof .ph img{object-position:50% 0}
.tr .ph img[src*="trainer-urushida"]{object-position:50% 100%}
.prof .ph img[src*="trainer-urushida"]{object-position:50% 50%}
.tr b{display:block;font-weight:600;font-size:15px;margin-bottom:2px}
.tr > span{font-size:12px;color:var(--muted)}
.profiles{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,4vw,44px)}
.prof .ph{aspect-ratio:4/3;margin-bottom:16px}
.prof b{display:block;font-size:17px;font-weight:600;letter-spacing:.04em}
.prof .role{font-size:12px;color:var(--muted);letter-spacing:.08em;margin-bottom:12px}
.prof p{font-size:14px;line-height:1.9}

.reason{border-top:1px solid var(--ink);padding-top:20px;margin-top:40px}
.reason em{font-style:normal;font-size:13px;letter-spacing:.16em;color:var(--ink);display:block;margin-bottom:10px}
.reason h3{margin-bottom:14px}
.reason p + p{margin-top:16px}

.bargroup + .bargroup{margin-top:48px}
.bargroup h3{margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--ink)}
.big{font-size:clamp(44px,9vw,72px);font-weight:500;letter-spacing:.02em;line-height:1.1;color:var(--ink)}
.brow{display:grid;grid-template-columns:106px minmax(0,1fr) 52px;align-items:center;gap:14px;padding:9px 0;border-bottom:1px solid var(--line)}
.brow > span{font-size:13px;color:var(--muted)}
.btrack{height:8px;background:var(--soft)}
.bfill{height:100%;background:var(--ink)}
.bval{font-size:13px;text-align:right}

.info{font-size:15px;line-height:2.0}
.info a{text-decoration:none;border-bottom:1px solid var(--line)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;padding:15px 30px;border:1px solid var(--ink);text-decoration:none;
  font-size:15px;font-weight:600;letter-spacing:.06em;
  background-image:linear-gradient(var(--ink),var(--ink));background-repeat:no-repeat;
  background-position:50% 100%;background-size:100% 0;
  transition:background-size .3s cubic-bezier(.22,1,.36,1),color .2s,transform .08s}
.btn:hover{color:#fff;background-size:100% 100%}
.btn.solid{background-color:var(--ink);color:#fff}
.btn.solid:hover{background-color:#000}
.btn:active,.ttfilter button:active{transform:translateY(1px)}
.btn:focus-visible,.more:focus-visible,nav a:focus-visible,.ttfilter button:focus-visible,
.burger:focus-visible,.qa summary:focus-visible,.fnav a:focus-visible,.info a:focus-visible{
  outline:2px solid var(--ink);outline-offset:3px}
header:not(.scrolled):not(.solid) nav a:focus-visible,
header:not(.scrolled):not(.solid) .burger:focus-visible{outline-color:#fff}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14px;letter-spacing:.06em;text-decoration:none;color:inherit;border-bottom:1px solid var(--ink);padding-bottom:4px}
.more i{font-style:normal;transition:transform .25s}
.more:hover i{transform:translateX(4px)}

.qa{border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{padding:18px 0;cursor:pointer;font-size:15px;list-style:none;position:relative;padding-right:30px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";position:absolute;right:6px;top:27px;width:9px;height:9px;border-right:1px solid var(--muted);border-bottom:1px solid var(--muted);transform:rotate(45deg);transition:transform .25s}
.qa details[open] summary::after{transform:rotate(-135deg)}
.qa .a{padding:0 0 20px;font-size:14px;color:var(--muted);line-height:1.9}


.note{font-size:13px;color:var(--muted);margin-top:18px}

footer{border-top:1px solid var(--line);padding:36px 0;text-align:center}
.fnav{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;list-style:none;margin-bottom:20px}
.fnav a{font-size:13px;text-decoration:none;color:var(--muted)}
.fnav a:hover{color:var(--ink)}
footer p{font-size:13px;letter-spacing:.24em}

.js .rv{opacity:0;transform:translateY(12px);
  transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1)}
.js .rv.in{opacity:1;transform:none}

.js .creed.rv{opacity:1;transform:none;transition:none}
.js .creed.rv span{opacity:0;transform:translateY(10px);
  transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1)}
.js .creed.rv.in span{opacity:1;transform:none}
.js .creed.rv.in span:nth-child(2){transition-delay:.12s}

.js .rv .bfill{transform:scaleX(0);transform-origin:left;
  transition:transform .8s cubic-bezier(.22,1,.36,1) .1s}
.js .rv.in .bfill{transform:scaleX(1)}

@media(max-width:860px){
  .split{grid-template-columns:1fr}
  .split .ph{aspect-ratio:3/2}
  .classes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trainers{grid-template-columns:repeat(2,minmax(0,1fr))}
  .profiles{grid-template-columns:1fr}
}
@media(max-width:760px){
  .burger{display:block;z-index:2}
  header,header.scrolled,header.solid{backdrop-filter:none}
  nav{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s;z-index:1}
  nav.open{opacity:1;pointer-events:auto}
  nav ul{flex-direction:column;gap:24px;text-align:center}
  nav a{font-size:16px;letter-spacing:.1em}
  nav.open{--hdfg:var(--ink)}
  .burger.open{--hdfg:var(--ink)}
  .hero{height:52svh;min-height:340px}
  .bandwrap::after{height:68px;background-size:auto 68px;bottom:-12px;
    animation:bandSlideSp 43s linear infinite}
  .kidsgrid{grid-template-columns:1fr;gap:32px}
  .rules{grid-template-columns:1fr;gap:16px}
  .rules.short{grid-template-columns:1fr;gap:14px}
  th,td{padding:12px 10px}
  .brow{grid-template-columns:88px minmax(0,1fr) 44px;gap:10px}
  .reason{margin-top:32px}
  .js .rv{transform:translateY(8px)}
  .js .creed.rv span{transform:translateY(7px)}
  .js .creed.rv.in span:nth-child(2){transition-delay:.08s}
  .js .hl-mark {animation-delay:.10s}
  .js .hl-word {animation-delay:.18s}
  .js .hl-creed{animation-delay:.26s}
  .btns{flex-direction:column;align-items:stretch}
  .btn{text-align:center}
}
@media(max-width:600px){
  .classes{grid-template-columns:1fr;gap:44px}
  .history{grid-template-columns:1fr}
  .cls .ph{aspect-ratio:16/9}
  .hitem .ph{aspect-ratio:3/2}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-delay:0s !important;
    animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .js .hero .ph img,.js .hl-mark,.js .hl-word,.js .hl-creed{
    animation:none !important;opacity:1;transform:none}
  .bandwrap::after{animation:none !important;background-position-x:0 !important}
  .js .rv,.js .creed.rv span{opacity:1;transform:none}
  .js .rv .bfill{transform:scaleX(1)}
  html{scroll-behavior:auto}
}