:root{--color-bg: #05070f;--color-bg-deep: #03040a;--color-glow: #7cc4ff;--color-glow-soft: rgba(124, 196, 255, .18);--color-text: #e8eef7;--color-text-sub: rgba(232, 238, 247, .62);--color-text-faint: rgba(232, 238, 247, .38);--color-line: rgba(232, 238, 247, .16);--font-mincho: "Shippori Mincho", "Zen Old Mincho", "Hiragino Mincho ProN", serif;--font-gothic: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Sans", sans-serif;--font-en: "Jost", "Helvetica Neue", sans-serif;--gutter: clamp(20px, 4vw, 48px);--header-h: clamp(64px, 9vw, 88px);--ease-out: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100vh;background-color:var(--color-bg);background-image:radial-gradient(ellipse 80% 60% at 50% 45%,rgba(40,80,140,.18),transparent 70%),radial-gradient(ellipse 120% 80% at 50% 120%,rgba(20,50,100,.22),transparent 60%);background-attachment:fixed;color:var(--color-text);font-family:var(--font-gothic);font-weight:300;line-height:1.9;letter-spacing:.04em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none}.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;pointer-events:none}.site-header>*{pointer-events:auto}.brand{display:inline-flex;align-items:center;gap:.4em;line-height:1}.brand__logo{display:block;height:clamp(44px,6vw,60px);width:auto;transition:filter .8s var(--ease-out)}.brand:hover .brand__logo{filter:brightness(1.2) drop-shadow(0 0 6px rgba(124,196,255,.35))}.consult-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:.9em;padding:.85em 1.4em .85em 1.6em;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:linear-gradient(135deg,#7cc4ff33,#7cc4ff0a 60%);box-shadow:inset 0 1px #ffffff2e,0 6px 24px #00000059;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:.8rem;font-weight:400;letter-spacing:.22em;line-height:1;transition:border-color .6s var(--ease-out),box-shadow .6s var(--ease-out)}.consult-btn:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.18),transparent);transform:skew(-20deg);transition:left .9s var(--ease-out);pointer-events:none}.consult-btn__arrow{width:14px;height:8px;fill:none;stroke:currentColor;stroke-width:1;transition:transform .6s var(--ease-out)}.consult-btn:hover,.consult-btn:focus-visible{border-color:#7cc4ff8c;box-shadow:inset 0 1px #ffffff38,0 0 28px #7cc4ff2e}.consult-btn:hover:after,.consult-btn:focus-visible:after{left:120%}.consult-btn:hover .consult-btn__arrow,.consult-btn:focus-visible .consult-btn__arrow{transform:translate(3px)}@media(max-width:600px){.consult-btn{padding:.75em 1.1em .75em 1.3em;gap:.7em;font-size:.76rem}}:focus-visible{border-color:#7cc4ff80;box-shadow:0 0 24px #7cc4ff26;background:#7cc4ff0f}:focus-visible{outline:1px solid var(--color-glow);outline-offset:4px}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.site-header__actions{display:flex;align-items:center;gap:clamp(10px,1.6vw,18px)}.menu-btn{position:relative;width:44px;height:44px;padding:0;border:0;background:none;color:var(--color-text);cursor:pointer}.menu-btn__line{position:absolute;left:11px;width:22px;height:1px;background:currentColor;transition:transform .7s var(--ease-out),width .7s var(--ease-out),background-color .6s var(--ease-out)}.menu-btn__line:nth-child(1){top:18px}.menu-btn__line:nth-child(2){top:25px;width:14px}.menu-btn:hover .menu-btn__line,.menu-btn:focus-visible .menu-btn__line{background-color:var(--color-glow)}.menu-btn:hover .menu-btn__line:nth-child(2),.menu-btn:focus-visible .menu-btn__line:nth-child(2){width:22px}.is-menu-open .menu-btn__line:nth-child(1){transform:translateY(3.5px) rotate(35deg)}.is-menu-open .menu-btn__line:nth-child(2){width:22px;transform:translateY(-3.5px) rotate(-35deg)}.is-menu-open,.is-menu-open body{overflow:hidden}.site-menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:45;display:grid;place-items:center;padding:calc(var(--header-h) + 2vh) var(--gutter) 6vh;overflow-y:auto;background:radial-gradient(ellipse 60% 50% at 50% 50%,rgba(40,80,140,.12),transparent 70%),#03040a;opacity:0;transition:opacity .8s ease}.site-menu.is-open{opacity:1}.site-menu[hidden]{display:none}.site-menu__list{margin:0;padding:0;list-style:none;display:grid;justify-items:center;gap:clamp(1.2rem,3.4vh,2.2rem);text-align:center}.site-menu__item{opacity:0;transform:translateY(10px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}.site-menu.is-open .site-menu__item{opacity:1;transform:none;transition-delay:calc(.15s + var(--i) * .07s)}.site-menu__link{display:grid;justify-items:center;gap:.45rem;padding:.2rem .6rem}.site-menu__ja{font-family:var(--font-mincho);font-weight:500;font-size:clamp(1.15rem,2.2vw,1.45rem);letter-spacing:.2em;margin-right:-.2em;transition:color .6s var(--ease-out),text-shadow .6s var(--ease-out)}.site-menu__mark{margin-right:.35em;color:var(--color-glow);text-shadow:0 0 14px rgba(124,196,255,.45)}.site-menu__en{font-family:var(--font-en);font-weight:300;font-size:.66rem;letter-spacing:.4em;margin-right:-.4em;color:var(--color-text-faint);transition:color .6s var(--ease-out)}.site-menu__link:hover .site-menu__ja,.site-menu__link:focus-visible .site-menu__ja{text-shadow:0 0 24px rgba(124,196,255,.35)}.site-menu__link:hover .site-menu__en,.site-menu__link:focus-visible .site-menu__en,.site-menu__link[aria-current=page] .site-menu__en{color:var(--color-glow)}@media(prefers-reduced-motion:reduce){.site-menu,.site-menu__item{transition-duration:.3s}.site-menu__item{transform:none}}.site-footer{position:relative;z-index:1;display:grid;justify-items:center;gap:1.6rem;padding:clamp(48px,9vh,80px) var(--gutter) calc(clamp(28px,5vh,44px) + env(safe-area-inset-bottom));text-align:center}.site-footer:before{content:"";position:absolute;top:0;left:50%;width:min(640px,80%);height:1px;transform:translate(-50%);background:linear-gradient(to right,transparent,rgba(124,196,255,.22),transparent)}.site-footer__list{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 1.8rem}.site-footer__link{font-size:.74rem;letter-spacing:.12em;color:var(--color-text-sub);transition:color .5s var(--ease-out)}.site-footer__link:hover,.site-footer__link:focus-visible,.site-footer__link[aria-current=page]{color:var(--color-text)}.site-footer__sub{margin:-.4rem 0 0}.site-footer__sublink{font-size:.66rem;letter-spacing:.14em;color:var(--color-text-faint);transition:color .5s var(--ease-out)}.site-footer__sublink:hover,.site-footer__sublink:focus-visible,.site-footer__sublink[aria-current=page]{color:var(--color-text-sub)}.site-footer__copy{margin:0;font-family:var(--font-en);font-weight:300;letter-spacing:.24em;color:var(--color-text-faint)}.site-footer__copy small{font-size:.66rem}@media(max-width:600px){.site-footer__list{display:grid;grid-template-columns:repeat(2,auto);gap:.7rem 2rem}}.finale-btn{position:relative;display:inline-flex;align-items:center;gap:1.1em;padding:1.15em 2.6em;border:1px solid rgba(124,196,255,.4);border-radius:999px;background:#7cc4ff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:.92rem;font-weight:400;letter-spacing:.24em;line-height:1;box-shadow:0 0 30px #7cc4ff14;transition:border-color .6s var(--ease-out),box-shadow .6s var(--ease-out),background-color .6s var(--ease-out)}.finale-btn:after{content:"";width:28px;height:1px;background:currentColor;opacity:.6;transition:width .6s var(--ease-out),opacity .6s var(--ease-out)}.finale-btn:hover,.finale-btn:focus-visible{border-color:#7cc4ffbf;background:#7cc4ff1a;box-shadow:0 0 40px #7cc4ff33}.finale-btn:hover:after,.finale-btn:focus-visible:after{width:40px;opacity:1}.stage{position:fixed;left:0;top:0;width:100%;height:100vh;height:100lvh;z-index:0;pointer-events:none}.stage canvas{display:block;width:100%;height:100%}main{position:relative;z-index:1}.page-veil{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--color-bg);opacity:0;pointer-events:none}.is-entering .page-veil{opacity:1}.is-leaving,.is-leaving body{overflow:hidden}.scroll-cue{position:absolute;left:50%;bottom:clamp(28px,6vh,56px);width:20px;height:32px;margin-left:-10px;border:1px solid rgba(232,238,247,.3);border-radius:11px;background:#7cc4ff0a;box-shadow:inset 0 1px #ffffff14}.scroll-cue:after{content:"";position:absolute;left:50%;top:7px;width:3px;height:3px;margin-left:-1.5px;border-radius:50%;background:var(--color-glow);box-shadow:0 0 6px var(--color-glow);animation:cue 2.6s ease-in-out infinite}.is-scrolled .scroll-cue{opacity:0!important;transition:opacity .25s ease-out}@keyframes cue{0%{transform:translateY(0);opacity:0}25%{opacity:1}70%{transform:translateY(13px);opacity:0}to{opacity:0}}@media(prefers-reduced-motion:reduce){.scroll-cue:after{animation:none;opacity:1;transform:translateY(6px)}}.placeholder{min-height:100vh;display:grid;place-content:center;gap:1.4rem;padding:var(--header-h) var(--gutter);text-align:center}.placeholder__title{margin:0;font-family:var(--font-mincho);font-weight:500;font-size:clamp(1.6rem,4vw,2.4rem);letter-spacing:.12em}.placeholder__note{margin:0;color:var(--color-text-sub);font-size:.85rem;letter-spacing:.16em}.placeholder__back{justify-self:center;margin-top:1rem;font-family:var(--font-en);font-size:.75rem;letter-spacing:.3em;color:var(--color-text-sub);border-bottom:1px solid var(--color-line);padding-bottom:.3em;transition:color .4s,border-color .4s}.placeholder__back:hover{color:var(--color-text);border-color:var(--color-glow)}.site-header:before{content:"";position:absolute;top:0;right:0;bottom:-28px;left:0;z-index:-1;pointer-events:none;background:linear-gradient(to bottom,#05070feb,#05070fc7 55%,#05070f00);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);-webkit-mask-image:linear-gradient(to bottom,#000 60%,transparent 100%);mask-image:linear-gradient(to bottom,#000 60%,transparent 100%);transition:opacity .6s ease}.is-menu-open .site-header:before{opacity:0}

/* 上の帯(ロゴ・ご相談・メニュー)から上は、背景色でしっかり塗りつぶす
   iPhone の Safari は、画面のいちばん上(時計・電池のところ)の色を
   「上にくっついて固定された、本物の要素の背景色」から取る(::before の飾りや、クリックを素通りする要素は見てくれない)
   そのため、帯そのものに不透明な背景色を付け、クリックも受け止めるようにする
   (帯の下のふちだけ、少しだけなめらかに消える) */
html{background-color:#05070f}
.site-header{height:calc(var(--header-h) + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);background-color:#05070f;pointer-events:auto}
.site-header:before{top:100%;bottom:auto;height:14px;background:linear-gradient(to bottom,#05070f,#05070f00);-webkit-backdrop-filter:none;backdrop-filter:none;-webkit-mask-image:none;mask-image:none}
/* メニューを開いたときは、メニューの背景と同じ色にそろえて、帯の境目を見せない */
.is-menu-open .site-header{background-color:#03040a}

/* 見出しなどの「言葉のまとまり」(全ページ共通)
   copy-phrase:まとまりの途中では折り返さない/copy-row:まとまりごとに必ず1行
   --end:行の終わりが「、」「。」のとき。その字は左半分にしか形がないので、右から半字ぶん引いて見た目の真ん中を合わせる */
.copy-phrase{display:inline-block}
.copy-row{display:block}
.copy-phrase--end,.copy-row--end{margin-right:-.5em}

/* 下へのスクロールの合図:アイコンの下に「スクロール」と小さく添えて、下に進めることが分かるように */
.scroll-cue{bottom:calc(clamp(28px,6vh,56px) + 22px)}
.scroll-cue:before{content:"スクロール";position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);margin-left:.15em;white-space:nowrap;font-size:.62rem;font-weight:300;letter-spacing:.3em;color:var(--color-text-sub)}

/* パソコン(画面の幅が広いとき)だけ出す文字 */
.pc-only{display:none}
@media(min-width:601px){.pc-only{display:inline}}