/* ATHLAB（デモ） */
:root {
  --bk: #0d0e10;
  --bk2: #16181b;
  --bk3: #22252a;
  --wh: #f2f1ec;
  --gray: #8d9097;
  --line: rgba(255, 255, 255, .12);
  --ac: #d4ff3a;
  --ac-d: #b6e014;
  --disp: 'Anton', 'Impact', sans-serif;
  --en: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --ja: 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --exp: cubic-bezier(.76, 0, .24, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body { margin: 0; background: var(--bk); color: var(--wh); font-family: var(--ja); font-size: 15px; line-height: 1.9; letter-spacing: .04em; overflow-x: clip; -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd, fieldset { margin: 0; }
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }
main { overflow-x: clip; }
.wrap { width: min(1200px, 100% - 80px); margin-inline: auto; }
.sp { display: none; }

.demo-bar { background: var(--ac); color: var(--bk); font-size: 12px; line-height: 1.6; padding: 8px 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-weight: 500; }

/* ボタン */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 14px; height: 58px; padding: 0 30px; font-family: var(--ja); font-weight: 700; font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; overflow: hidden; isolation: isolate; transition: color .4s var(--ease), border-color .4s; }
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--exp); }
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn--accent { background: var(--ac); color: var(--bk); }
.btn--accent::before { background: var(--wh); }
.btn--ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn--ghost::before { background: #fff; }
.btn--ghost:hover { color: var(--bk); }
.btn--line { background: #06c755; color: #fff; }
.btn--line::before { background: #05a648; }
.btn--sm { height: 42px; padding: 0 20px; font-size: 13px; }
.btn--block { width: 100%; }
.arrow { position: relative; width: 22px; height: 1px; background: currentColor; transition: width .4s var(--ease); }
.arrow::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-top: 1px solid; border-right: 1px solid; transform: rotate(45deg); }
.btn:hover .arrow { width: 32px; }

/* ヘッダー */
.header { position: sticky; top: 0; z-index: 60; display: flex; align-items: center; gap: 24px; height: 68px; padding: 0 32px; background: rgba(13, 14, 16, .78); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.logo { font-family: var(--disp); font-size: 28px; letter-spacing: .04em; line-height: 1; text-decoration: none; }
.logo span { color: var(--ac); margin: 0 2px; }
.gnav { display: flex; gap: 28px; margin-left: auto; }
.gnav a { position: relative; font-family: var(--en); font-weight: 500; font-size: 13px; letter-spacing: .08em; text-decoration: none; color: #c9cbd0; transition: color .3s; }
.gnav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--ac); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--exp); }
.gnav a:hover { color: #fff; }
.gnav a:hover::after { transform: scaleX(1); transform-origin: left; }
.menu-btn { display: none; position: relative; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 2px; background: #fff; transition: transform .4s var(--exp), top .4s var(--exp); }
.menu-btn span:first-child { top: 17px; } .menu-btn span:last-child { top: 25px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.drawer { position: fixed; inset: 0; z-index: 55; display: flex; flex-direction: column; gap: 4px; padding: 150px 28px 40px; background: var(--bk); overflow-y: auto; }
.drawer a:not(.btn) { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 13px; color: var(--gray); }
.drawer a span { display: block; font-family: var(--disp); font-size: 32px; line-height: 1.1; color: #fff; letter-spacing: .03em; }
.drawer .btn { margin-top: 24px; }
.motion .drawer:not([hidden]) a { animation: up .6s var(--ease) both; }
.motion .drawer a:nth-child(2) { animation-delay: .04s; } .motion .drawer a:nth-child(3) { animation-delay: .08s; } .motion .drawer a:nth-child(4) { animation-delay: .12s; } .motion .drawer a:nth-child(5) { animation-delay: .16s; } .motion .drawer a:nth-child(6) { animation-delay: .2s; } .motion .drawer a:nth-child(7) { animation-delay: .24s; }

/* 見出し */
.label { display: flex; align-items: center; gap: 12px; font-family: var(--en); font-weight: 600; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ac); }
.label::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.label--light { color: var(--ac); }
.sec-head { margin-bottom: 56px; }
.sec-head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.sec-head--center { text-align: center; }
.sec-head--center .label { justify-content: center; }
.sec-title { margin-top: 16px; font-weight: 900; font-size: clamp(28px, 3.6vw, 48px); line-height: 1.35; letter-spacing: .02em; }
.sec-note { margin-top: 14px; color: var(--gray); font-size: 14px; }

/* ファーストビュー */
.hero { position: relative; min-height: 640px; height: calc(100svh - 103px); display: flex; flex-direction: column; justify-content: flex-end; padding: 0 48px 56px; overflow: hidden; }
.hero__media { position: absolute; inset: 0; background: #1b1d21; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 14, 16, .85) 0%, rgba(13, 14, 16, .35) 55%, rgba(13, 14, 16, .1) 100%), linear-gradient(0deg, rgba(13, 14, 16, .8), transparent 45%); }
.hero__video { width: 100%; height: 100%; object-fit: cover; }
.motion .hero__media { animation: zoomOut 2.4s var(--ease) both; }
@keyframes zoomOut { from { transform: scale(1.15); opacity: 0; } to { transform: none; opacity: 1; } }
.hero__inner { position: relative; z-index: 2; max-width: 900px; }
.hero__sub { display: flex; align-items: center; gap: 10px; font-family: var(--en); font-weight: 600; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ac); box-shadow: 0 0 0 0 rgba(212, 255, 58, .7); }
.motion .dot { animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(212, 255, 58, 0); } 100% { box-shadow: 0 0 0 0 rgba(212, 255, 58, 0); } }
.hero__title { margin: 14px 0 0; font-family: var(--disp); font-weight: 400; font-size: clamp(64px, 11.5vw, 168px); line-height: .92; letter-spacing: .01em; }
.hero__line { display: block; overflow: hidden; padding-bottom: .02em; }
.hero__line > span { display: inline-block; }
.hero__line--accent > span { color: transparent; -webkit-text-stroke: 2px var(--ac); }
.motion .hero__line > span { transform: translateY(105%); animation: lineUp 1s var(--exp) forwards; }
.motion .hero__line:nth-child(1) > span { animation-delay: .5s; }
.motion .hero__line:nth-child(2) > span { animation-delay: .62s; }
.motion .hero__line:nth-child(3) > span { animation-delay: .74s; }
@keyframes lineUp { to { transform: none; } }
.hero__copy { margin-top: 22px; font-weight: 700; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.8; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.motion .hero__sub, .motion .hero__copy, .motion .hero__btns, .motion .hero__facts { opacity: 0; animation: up .9s var(--ease) forwards; }
.motion .hero__sub { animation-delay: .3s; } .motion .hero__copy { animation-delay: 1.1s; } .motion .hero__btns { animation-delay: 1.25s; } .motion .hero__facts { animation-delay: 1.4s; }
@keyframes up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.hero__facts { position: absolute; z-index: 2; right: 48px; bottom: 56px; display: flex; gap: 0; border: 1px solid var(--line); background: rgba(13, 14, 16, .45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hero__facts div { padding: 16px 26px; border-left: 1px solid var(--line); }
.hero__facts div:first-child { border-left: 0; }
.hero__facts dt { font-family: var(--en); font-size: 10px; letter-spacing: .2em; color: var(--gray); }
.hero__facts dd { font-family: var(--disp); font-size: 40px; line-height: 1.1; }
.hero__facts small { margin-left: 3px; font-family: var(--ja); font-weight: 700; font-size: 12px; color: var(--ac); }
.hero__scroll { position: absolute; z-index: 2; right: 48px; top: 40px; writing-mode: vertical-rl; font-family: var(--en); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; padding-bottom: 70px; }
.hero__scroll::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: 60px; background: linear-gradient(var(--ac) 50%, rgba(255, 255, 255, .2) 50%); background-size: 1px 200%; }
.motion .hero__scroll::after { animation: scrollLine 2s linear infinite; }
@keyframes scrollLine { from { background-position: 0 100%; } to { background-position: 0 -100%; } }

/* 流れる帯 */
.ticker { overflow: hidden; background: var(--ac); color: var(--bk); padding: 14px 0; transform: rotate(-1.5deg); margin: -10px -20px 0; position: relative; z-index: 3; }
.ticker__track { display: flex; width: max-content; }
.ticker span { display: flex; align-items: center; font-family: var(--disp); font-size: 26px; line-height: 1; padding: 0 22px; white-space: nowrap; }
.ticker span::after { content: "✦"; margin-left: 44px; font-size: 16px; }
.motion .ticker__track { animation: tick 30s linear infinite; }
@keyframes tick { to { transform: translateX(-50%); } }

/* 想い */
.concept { padding: 170px 0 150px; }
.concept__title { margin-top: 28px; font-weight: 900; font-size: clamp(28px, 4.2vw, 58px); line-height: 1.5; letter-spacing: .02em; }
.js-words .w { color: #3a3d43; transition: color .5s; }
.js-words .w.is-on { color: var(--wh); }
.js-words .w.is-ac { color: #3a3d43; }
.js-words .w.is-ac.is-on { color: var(--ac); }
.concept__body { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 70px; padding-top: 40px; border-top: 1px solid var(--line); max-width: 960px; margin-left: auto; color: #c3c5ca; }

/* プログラム */
.program { position: relative; padding: 140px 0; background: var(--bk2); }
.plist { border-top: 1px solid var(--line); }
.pitem { position: relative; display: grid; grid-template-columns: 80px 1fr 1fr; align-items: center; gap: 20px; padding: 34px 10px; border-bottom: 1px solid var(--line); cursor: default; transition: padding .5s var(--ease); }
.pitem::before { content: ""; position: absolute; inset: 0; background: var(--ac); transform: scaleY(0); transform-origin: bottom; transition: transform .5s var(--exp); z-index: 0; }
.pitem > * { position: relative; z-index: 1; transition: color .4s; }
.pitem__no { font-family: var(--en); font-size: 13px; color: var(--gray); }
.pitem__en { font-family: var(--disp); font-size: clamp(42px, 6vw, 84px); line-height: 1; letter-spacing: .01em; }
.pitem__ja { font-weight: 700; font-size: 18px; line-height: 1.6; }
.pitem__ja small { display: block; font-weight: 400; font-size: 14px; color: var(--gray); }
.pitem__img { display: none; }
@media (hover: hover) and (min-width: 1001px) {
  .pitem:hover { padding-left: 30px; }
  .pitem:hover::before { transform: scaleY(1); transform-origin: top; }
  .pitem:hover > *, .pitem:hover small { color: var(--bk); }
}
.pfollow { position: fixed; left: 0; top: 0; z-index: 40; width: 260px; aspect-ratio: 4 / 5; pointer-events: none; overflow: hidden; opacity: 0; transform: translate(-50%, -50%) scale(.7) rotate(-6deg); transition: opacity .35s, transform .5s var(--ease); background: var(--bk3); }
.pfollow.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(-4deg); }
.pfollow img { width: 100%; height: 100%; object-fit: cover; }

/* 約束 */
.promise { padding: 140px 0; }
.promise__list { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.promise__list li { padding: 34px 28px 40px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .4s; }
.promise__list li:hover { background: var(--bk2); }
.num { font-family: var(--disp); font-size: 22px; color: var(--ac); line-height: 1; }
.num b { font-weight: 400; font-size: clamp(64px, 7vw, 100px); color: var(--wh); font-variant-numeric: tabular-nums; }
.promise__list h3 { margin-top: 20px; font-size: 17px; font-weight: 900; }
.promise__list p:last-child { margin-top: 8px; font-size: 13px; color: var(--gray); line-height: 1.8; }

/* ビフォーアフター */
.result { padding: 140px 0; background: var(--wh); color: var(--bk); }
.result .label { color: var(--bk); }
.result__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.cases { display: flex; gap: 8px; margin-top: 40px; }
.cases button { height: 40px; padding: 0 20px; border: 1px solid var(--bk); background: transparent; font-family: var(--en); font-weight: 600; font-size: 12px; letter-spacing: .12em; cursor: pointer; transition: background .3s, color .3s; }
.cases button[aria-selected="true"] { background: var(--bk); color: var(--ac); }
.case-data { margin-top: 28px; }
.case-data__who { font-size: 14px; color: #555; }
.case-data__list { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 14px; border-top: 2px solid var(--bk); }
.case-data__list div { padding: 16px 0; border-bottom: 1px solid #cfcdc6; }
.case-data__list dt { font-size: 12px; color: #555; }
.case-data__list dd { font-family: var(--disp); font-size: 46px; line-height: 1.1; }
.case-data__list small { font-family: var(--en); font-size: 15px; margin-left: 2px; }
.case-data__voice { margin-top: 20px; font-weight: 500; }
.motion .case-data.is-swap > * { animation: up .6s var(--ease) both; }
.motion .case-data.is-swap > *:nth-child(2) { animation-delay: .06s; } .motion .case-data.is-swap > *:nth-child(3) { animation-delay: .12s; }
.note { margin-top: 18px; font-size: 12px; color: #777; }
.ba { position: relative; aspect-ratio: 3 / 4; overflow: hidden; background: #ddd; --pos: 50%; user-select: none; }
.ba__img { position: absolute; inset: 0; }
.ba__img.ph { background: linear-gradient(160deg, #c8c6c0, #8f8d88); }
.ba__img img { width: 100%; height: 100%; object-fit: cover; }
.ba__img--before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba__img--before.ph { background: linear-gradient(160deg, #a7a6a2, #6e6d69); }
.ba__tag { position: absolute; top: 18px; z-index: 2; padding: 4px 12px; font-family: var(--en); font-weight: 600; font-size: 11px; letter-spacing: .15em; background: var(--bk); color: #fff; }
.ba__tag--b { left: 18px; } .ba__tag--a { right: 18px; background: var(--ac); color: var(--bk); }
.ba__handle { position: absolute; z-index: 2; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: #fff; pointer-events: none; }
.ba__handle::after { content: "‹ ›"; position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; background: var(--ac); color: var(--bk); display: grid; place-items: center; font-family: var(--en); font-weight: 700; font-size: 20px; letter-spacing: .1em; box-shadow: 0 6px 20px rgba(0, 0, 0, .3); }
.ba__range { position: absolute; z-index: 3; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.ba__range:focus-visible ~ .ba__handle, .ba:has(.ba__range:focus-visible) .ba__handle { outline: 3px solid var(--ac); }

/* トレーナー */
.trainer { padding: 140px 0; overflow: hidden; }
.slider-nav { display: flex; gap: 8px; }
.slider-nav button { width: 54px; height: 54px; border: 1px solid var(--line); background: transparent; color: #fff; font-size: 18px; cursor: pointer; transition: background .3s, color .3s, border-color .3s; }
.slider-nav button:hover { background: var(--ac); color: var(--bk); border-color: var(--ac); }
.tlist { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 0 max(40px, (100vw - 1200px) / 2) 10px; scroll-padding-left: max(40px, (100vw - 1200px) / 2); }
.tlist::-webkit-scrollbar { display: none; }
.tcard { flex: none; width: 340px; scroll-snap-align: start; }
.tcard__img { aspect-ratio: 3 / 4; overflow: hidden; background: var(--bk3); }
.tcard__img.ph { background: linear-gradient(160deg, #2b2e34, #1a1c20); }
.tcard__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .6s, transform .8s var(--ease); }
.tcard:hover .tcard__img img { filter: none; transform: scale(1.05); }
.tcard__role { margin-top: 18px; font-family: var(--en); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--ac); }
.tcard__name { font-family: var(--disp); font-weight: 400; font-size: 40px; line-height: 1.1; }
.tcard__name span { margin-left: 12px; font-family: var(--ja); font-weight: 700; font-size: 14px; }
.tcard__tags { margin-top: 6px; font-size: 13px; color: var(--gray); }

/* 設備 */
.facility { padding: 140px 0; background: var(--bk2); }
.facility__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.facility__imgs { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--bk3); }
.facility__img { position: absolute; inset: 0; opacity: 0; clip-path: inset(0 0 100% 0); transition: clip-path 1s var(--exp), opacity 0s 1s; }
.facility__img.ph { background: linear-gradient(160deg, #2b2e34, #15171a); }
.facility__img.is-on { opacity: 1; clip-path: inset(0); transition: clip-path 1s var(--exp), opacity 0s; z-index: 1; }
.facility__img img { width: 100%; height: 100%; object-fit: cover; }
.facc { margin-top: 40px; border-top: 1px solid var(--line); }
.facc__item { display: flex; gap: 22px; width: 100%; padding: 24px 0; border: 0; border-bottom: 1px solid var(--line); background: none; text-align: left; cursor: pointer; }
.facc__item b { font-family: var(--en); font-weight: 600; font-size: 13px; color: var(--gray); padding-top: 4px; transition: color .3s; }
.facc__item span { font-weight: 900; font-size: 20px; line-height: 1.5; color: #7d8087; transition: color .3s; }
.facc__item small { display: block; max-height: 0; overflow: hidden; font-weight: 400; font-size: 14px; color: var(--gray); transition: max-height .6s var(--ease), margin .5s; }
.facc__item.is-on small { max-height: 120px; margin-top: 8px; }
.facc__item.is-on b { color: var(--ac); }
.facc__item.is-on span, .facc__item:hover span { color: #fff; }

/* 料金 */
.price { padding: 140px 0; background: var(--wh); color: var(--bk); }
.price .label { color: var(--bk); }
.price .sec-note { color: #666; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; padding: 40px 32px; background: #fff; border: 1px solid #dddbd4; transition: transform .5s var(--ease), box-shadow .5s; }
.plan:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0, 0, 0, .08); }
.plan--main { background: var(--bk); color: #fff; border-color: var(--bk); }
.plan__badge { position: absolute; top: -14px; left: 32px; padding: 2px 14px; background: var(--ac); color: var(--bk); font-weight: 700; font-size: 12px; }
.plan__name { font-family: var(--disp); font-size: 34px; line-height: 1.1; }
.plan__ja { margin-top: 4px; font-size: 13px; color: #777; }
.plan--main .plan__ja { color: var(--gray); }
.plan__price { margin-top: 26px; padding-bottom: 22px; border-bottom: 1px solid #e3e1da; font-weight: 700; }
.plan--main .plan__price { border-color: var(--line); }
.plan__price b { font-family: var(--disp); font-weight: 400; font-size: 54px; line-height: 1; margin-right: 4px; }
.plan--main .plan__price b { color: var(--ac); }
.plan__price small { font-size: 13px; color: #888; }
.plan ul { margin-top: 20px; display: grid; gap: 8px; font-size: 14px; }
.plan li { padding-left: 22px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: .7em; width: 10px; height: 6px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); }
.plan--main li::before { border-color: var(--ac); }
.sim { display: grid; grid-template-columns: 1.4fr 1fr; margin-top: 50px; background: var(--bk); color: #fff; }
.sim__form { padding: 40px; }
.sim__title { font-weight: 900; font-size: 22px; }
.sim fieldset { margin: 22px 0 0; padding: 0; border: 0; }
.sim legend { font-size: 13px; color: var(--gray); margin-bottom: 8px; }
.seg { display: flex; border: 1px solid var(--line); }
.seg label { flex: 1; cursor: pointer; }
.seg input, .sim__check input { position: absolute; opacity: 0; }
.seg span { display: grid; place-items: center; height: 48px; font-family: var(--en); font-weight: 600; font-size: 13px; letter-spacing: .06em; border-left: 1px solid var(--line); transition: background .3s, color .3s; }
.seg label:first-child span { border-left: 0; }
.seg input:checked + span { background: var(--ac); color: var(--bk); }
.seg input:focus-visible + span, .sim__check input:focus-visible + span { outline: 2px solid var(--ac); outline-offset: 2px; }
.sim__row { display: block; margin-top: 26px; font-size: 13px; color: var(--gray); }
.sim__count { float: right; font-family: var(--en); font-weight: 600; color: #fff; }
.sim__count output { font-family: var(--disp); font-size: 22px; margin-right: 2px; }
.sim input[type="range"] { display: block; width: 100%; margin-top: 12px; accent-color: var(--ac); }
.sim__check { display: block; margin-top: 14px; cursor: pointer; font-size: 14px; }
.sim__check span { display: flex; align-items: center; gap: 12px; }
.sim__check span::before { content: ""; flex: none; width: 20px; height: 20px; border: 1px solid rgba(255, 255, 255, .5); transition: background .3s, border-color .3s; }
.sim__check input:checked + span::before { background: var(--ac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10l3 3 7-7' fill='none' stroke='%230d0e10' stroke-width='2.4'/%3E%3C/svg%3E") center / 16px no-repeat; border-color: var(--ac); }
.sim__result { display: flex; flex-direction: column; justify-content: center; padding: 40px; background: var(--bk3); }
.sim__label { font-size: 13px; color: var(--gray); }
.sim__total { font-weight: 700; }
.sim__total b { font-family: var(--disp); font-weight: 400; font-size: 72px; line-height: 1.1; color: var(--ac); font-variant-numeric: tabular-nums; margin-right: 6px; }
.sim__total.is-bump b { animation: bump .4s var(--ease); }
@keyframes bump { 40% { transform: translateY(-6px); } }
.sim__total b { display: inline-block; }
.sim__init { margin: 4px 0 26px; font-size: 13px; color: var(--gray); }

/* 体験の流れ */
.flow { padding: 140px 0; }
.flow__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; counter-reset: s; }
.flow__list li { position: relative; padding: 30px 26px 34px; background: var(--bk2); }
.flow__list li:not(:last-child)::after { content: ""; position: absolute; right: -9px; top: 40px; z-index: 1; width: 16px; height: 16px; background: var(--ac); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.flow__list span { font-family: var(--en); font-weight: 600; font-size: 11px; letter-spacing: .2em; color: var(--ac); }
.flow__list b { display: block; margin-top: 12px; font-size: 18px; font-weight: 900; }
.flow__list p { margin-top: 8px; font-size: 13px; color: var(--gray); }

/* FAQ */
.faq { padding: 140px 0; background: var(--bk2); }
.faq__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { position: relative; padding: 24px 50px 24px 0; font-weight: 700; font-size: 17px; cursor: pointer; list-style: none; transition: color .3s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--ac); }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 2px; background: var(--ac); transition: transform .4s var(--exp); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { padding: 0 40px 26px 0; color: #b5b7bc; }
.motion .faq details[open] p { animation: up .5s var(--ease); }

/* 店舗 */
.access { padding: 140px 0; }
.atabs { display: flex; border: 1px solid var(--line); }
.atabs button { height: 46px; padding: 0 26px; border: 0; background: none; font-weight: 700; cursor: pointer; transition: background .3s, color .3s; }
.atabs button[aria-selected="true"] { background: var(--ac); color: var(--bk); }
.store { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px; align-items: center; }
.motion .store.is-swap { animation: up .6s var(--ease); }
.store__map { background: var(--bk2); border: 1px solid var(--line); }
.store__map svg { display: block; width: 100%; height: auto; }
.m-road { fill: none; stroke: #2e3137; stroke-width: 14; }
.m-rail { fill: none; stroke: #555a62; stroke-width: 4; stroke-dasharray: 16 10; }
.m-sea { fill: #1c2a33; }
.m-st { fill: var(--bk); stroke: #fff; stroke-width: 4; }
.store__map text { fill: #aeb1b7; font-family: var(--ja); font-size: 18px; font-weight: 700; }
.m-pin circle { fill: var(--ac); }
.m-pin text { fill: var(--bk); font-family: var(--disp); font-size: 15px; text-anchor: middle; }
.motion .m-pin { animation: pinPulse 2s ease-in-out infinite; transform-box: fill-box; }
@keyframes pinPulse { 50% { opacity: .75; } }
.store__info > div { display: grid; grid-template-columns: 90px 1fr; padding: 16px 0; border-bottom: 1px solid var(--line); }
.store__info > div:first-child { border-top: 1px solid var(--line); }
.store__info dt { font-size: 13px; color: var(--gray); }

/* 体験予約 */
.trial { position: relative; padding: 170px 0 150px; overflow: hidden; }
.trial__bg { position: absolute; inset: 0; }
.trial__bg.ph { background: radial-gradient(circle at 70% 40%, #2f3640, #0d0e10 70%); }
.trial__bg img { width: 100%; height: 115%; object-fit: cover; will-change: transform; }
.trial__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 14, 16, .9), rgba(13, 14, 16, .45)); }
.trial__inner { position: relative; z-index: 1; }
.trial__title { margin-top: 18px; font-family: var(--disp); font-weight: 400; font-size: clamp(70px, 12vw, 180px); line-height: .9; }
.trial__title span { display: block; }
.trial__title .ac { color: var(--ac); }
.trial__copy { margin-top: 28px; font-weight: 700; font-size: 18px; }
.trial__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.trial__tel { margin-top: 20px; font-size: 13px; color: #b5b7bc; }
.trial__tel a { font-family: var(--en); font-weight: 600; font-size: 18px; color: #fff; text-decoration: none; margin: 0 4px; }

.footer { padding: 50px 0 60px; border-top: 1px solid var(--line); }
.footer__inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; font-size: 13px; }
.footer nav a { text-decoration: none; color: var(--gray); }
.footer nav a:hover { color: #fff; }
.footer small { margin-left: auto; font-size: 11px; color: var(--gray); }

/* 追従ボタン */
.float-cta { position: fixed; right: 24px; bottom: 24px; z-index: 50; width: 104px; height: 104px; border-radius: 50%; background: var(--ac); color: var(--bk); display: grid; place-content: center; text-align: center; font-weight: 900; font-size: 13px; line-height: 1.3; text-decoration: none; box-shadow: 0 10px 30px rgba(0, 0, 0, .35); transform: scale(0); transition: transform .5s var(--ease); }
.float-cta span { display: block; font-family: var(--disp); font-weight: 400; font-size: 26px; line-height: 1; }
.float-cta.is-show { transform: scale(1); }
.float-cta.is-show:hover { transform: scale(1.08) rotate(-6deg); }

/* 写真がまだないときの仮の背景 */
:where(.ph) { position: relative; }
.ph.is-missing > img { display: none; }
.ph.is-missing::before { content: "PHOTO"; position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--en); font-size: 11px; letter-spacing: .3em; color: rgba(255, 255, 255, .45); z-index: 1; }

/* スクロールで現れる */
.motion [data-r] { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.motion [data-r].is-in { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .wrap { width: calc(100% - 48px); }
  .gnav { display: none; }
  .header .btn { margin-left: auto; }
  .menu-btn { display: block; }
  .header { padding: 0 12px 0 20px; gap: 10px; }
  .hero { padding: 0 24px 40px; height: auto; min-height: calc(100svh - 103px); }
  .hero__facts { position: relative; right: auto; bottom: auto; margin-top: 30px; align-self: flex-start; }
  .hero__scroll { display: none; }
  .concept__body { grid-template-columns: 1fr; gap: 20px; }
  .pitem { grid-template-columns: 1fr 120px; gap: 6px 16px; padding: 26px 0; }
  .pitem__no { grid-column: 1; }
  .pitem__en { grid-column: 1; }
  .pitem__ja { grid-column: 1; }
  .pitem__img { display: block; grid-column: 2; grid-row: 1 / 4; aspect-ratio: 4 / 5; overflow: hidden; background: var(--bk3); }
  .pitem__img img { width: 100%; height: 100%; object-fit: cover; }
  .pfollow { display: none; }
  .promise__list { grid-template-columns: 1fr 1fr; }
  .result__inner, .facility__inner, .store { grid-template-columns: 1fr; gap: 50px; }
  .ba { max-width: 520px; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; gap: 26px; }
  .sim { grid-template-columns: 1fr; }
  .flow__list { grid-template-columns: 1fr 1fr; }
  .flow__list li:nth-child(2)::after { display: none; }
  .faq__inner { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 640px) {
  body { font-size: 14px; }
  .wrap { width: calc(100% - 40px); }
  .sp { display: inline; }
  .demo-bar { padding: 8px 16px; }
  .header { height: 60px; }
  .logo { font-size: 24px; }
  .header .btn { height: 38px; padding: 0 14px; font-size: 12px; }
  .hero { padding: 0 20px 32px; min-height: 600px; }
  .hero__media::after { background: linear-gradient(0deg, rgba(13, 14, 16, .95) 10%, rgba(13, 14, 16, .3) 65%, rgba(13, 14, 16, .2)); }
  .hero__video { object-position: 66% 50%; }
  .trial__bg img { object-position: 74% 50%; }
  .hero__title { font-size: 76px; }
  .hero__line--accent > span { -webkit-text-stroke-width: 1.5px; }
  .hero__copy { font-size: 15px; }
  .hero__btns .btn { flex: 1 1 100%; height: 54px; }
  .hero__facts { width: 100%; }
  .hero__facts div { flex: 1; padding: 12px 14px; }
  .hero__facts dd { font-size: 30px; }
  .ticker span { font-size: 20px; }
  .concept, .program, .promise, .result, .trainer, .facility, .price, .flow, .faq, .access { padding: 96px 0; }
  .concept__title { font-size: 25px; }
  .sec-head { margin-bottom: 40px; }
  .pitem { grid-template-columns: 1fr 96px; }
  .pitem__en { font-size: 36px; }
  .pitem__ja { font-size: 15px; }
  .pitem__ja small { font-size: 12px; }
  .promise__list li { padding: 24px 16px 28px; }
  .num b { font-size: 54px; }
  .promise__list h3 { font-size: 15px; }
  .case-data__list dd { font-size: 34px; }
  .slider-nav { display: none; }
  .tlist { gap: 14px; padding: 0 20px 10px; scroll-padding-left: 20px; }
  .tcard { width: 72vw; }
  .tcard__name { font-size: 32px; }
  .facc__item span { font-size: 17px; }
  .plan { padding: 32px 24px; }
  .sim__form, .sim__result { padding: 28px 20px; }
  .seg span { font-size: 11px; letter-spacing: 0; }
  .sim__total b { font-size: 58px; }
  .flow__list { grid-template-columns: 1fr; }
  .flow__list li::after { display: none; }
  .faq summary { font-size: 15px; }
  .atabs button { padding: 0 18px; }
  .store__info > div { grid-template-columns: 76px 1fr; }
  .trial { padding: 110px 0 120px; }
  .trial__title { font-size: 72px; }
  .trial__copy { font-size: 16px; }
  .trial__btns .btn { flex: 1 1 100%; }
  .footer { padding-bottom: 120px; }
  .footer small { margin-left: 0; }
  .float-cta { width: 84px; height: 84px; right: 14px; bottom: 14px; font-size: 11px; }
  .float-cta span { font-size: 21px; }
}