:root{--bk:#0d0f10;--bk2:#16191b;--wh:#f2f2ee;--gr:#8a9091;--lm:#c8ff2e;--ln:rgba(242,242,238,.16);--jp:'Zen Kaku Gothic New',sans-serif;--en:'Space Grotesk',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--jp);background:var(--bk);color:var(--wh);line-height:1.85;overflow-x:hidden;font-weight:500}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--lm);color:var(--bk)}
.en{font-family:var(--en)}
.tbc{background:var(--lm);color:var(--bk);font-size:.78em;padding:0 .6em;font-weight:700;white-space:nowrap}
/* ページ遷移の幕 */
.curtain{position:fixed;inset:0;background:var(--lm);z-index:200;transform:translateY(0);transition:transform .7s cubic-bezier(.7,0,.2,1);pointer-events:none}
body.ready .curtain{transform:translateY(-101%);visibility:hidden;transition:transform .7s cubic-bezier(.7,0,.2,1),visibility 0s .7s}
body.leave .curtain{transition:none;transform:translateY(101%)}
body.leave.go .curtain{transition:transform .6s cubic-bezier(.7,0,.2,1);transform:translateY(0)}
/* カーソル */
.cur{position:fixed;left:0;top:0;width:14px;height:14px;margin:-7px;border-radius:50%;background:var(--lm);mix-blend-mode:difference;pointer-events:none;z-index:300;transition:width .25s,height .25s,margin .25s;display:grid;place-items:center}
.cur span{font:700 .7rem var(--en);color:var(--bk);opacity:0;letter-spacing:.1em}
.cur.big{width:86px;height:86px;margin:-43px;mix-blend-mode:normal}
.cur.big span{opacity:1}
@media(hover:none){.cur{display:none}}
/* ヘッダ */
.hd{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:20px 3vw;mix-blend-mode:difference;color:#fff}
.logo{font:700 1.5rem var(--en);letter-spacing:.06em;display:flex;align-items:baseline;gap:.5em}
.logo b{font-weight:700;color:var(--lm)}
.logo small{font:500 .7rem var(--jp);letter-spacing:.2em;opacity:.7}
.gn{display:flex;gap:2.2rem;align-items:center;font-weight:700;font-size:.9rem}
.gn a{position:relative}
.gn a::after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:2px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s}
.gn a:hover::after,body[data-page=business] .gn [data-p=business]::after,body[data-page=works] .gn [data-p=works]::after,body[data-page=company] .gn [data-p=company]::after,body[data-page=news] .gn [data-p=news]::after{transform:scaleX(1);transform-origin:left}
.gn .gc{border:2px solid currentColor;border-radius:99px;padding:.2em 1.3em;font:700 .8rem var(--en);letter-spacing:.1em}
.gn .gc::after{display:none}
.gn .gc:hover{background:#fff;color:#000}
.bg{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.bg i{position:absolute;left:8px;right:8px;height:2px;background:#fff;transition:.3s}
.bg i:nth-child(1){top:17px}.bg i:nth-child(2){top:26px}
body.mo .bg i:nth-child(1){top:21px;transform:rotate(25deg)}
body.mo .bg i:nth-child(2){top:21px;transform:rotate(-25deg)}
/* ヒーロー */
.hero{min-height:100svh;position:relative;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:0 0 6vh}
.rail{white-space:nowrap;font:700 clamp(5rem,20vw,19rem)/1 var(--en);letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(242,242,238,.22);display:flex;will-change:transform;user-select:none}
.rail span{padding-right:.5em}
.rail.fill{color:var(--wh);-webkit-text-stroke:0}
.hero .bgrail{position:absolute;left:0;right:0;top:12vh;display:grid;gap:0}
.hero h1{position:relative;padding:0 3vw;font-weight:900;font-size:clamp(3rem,min(10vw,17vh),11rem);line-height:1.02;letter-spacing:-.02em;margin-bottom:.2em}
.hero h1 .ln{display:block;overflow:hidden;line-height:1.15;padding-bottom:.16em;margin-bottom:-.06em}
.hero h1 .ln>span{display:block;transform:translateY(105%);transition:transform 1.1s cubic-bezier(.2,.8,.2,1)}
body.ready .hero h1 .ln>span{transform:none}
body.ready .hero h1 .ln:nth-child(2)>span{transition-delay:.12s}
body.ready .hero h1 .ln:nth-child(3)>span{transition-delay:.24s}
.hero h1 em{font-style:normal;color:var(--lm)}
.hero .ft2{position:relative;display:flex;justify-content:space-between;align-items:flex-end;padding:0 3vw;gap:2rem;flex-wrap:wrap}
.hero .ft2 p{max-width:26em;color:var(--gr)}
.pill{display:inline-flex;align-items:center;gap:.8em;background:var(--lm);color:var(--bk);border-radius:99px;padding:.9em 2em;font-weight:900;transition:.3s}
.pill:hover{background:var(--wh);padding-right:3em}
.pill::after{content:"→"}
/* 汎用 */
.sec{padding:18vh 3vw;border-top:1px solid var(--ln);position:relative}
.lab{font:500 .8rem var(--en);letter-spacing:.25em;color:var(--lm);text-transform:uppercase;margin-bottom:1.6rem;display:flex;gap:1em;align-items:center}
.lab::before{content:"";width:40px;height:1px;background:var(--lm)}
.h2{font-weight:900;font-size:clamp(2.4rem,7vw,6.6rem);line-height:1.1;letter-spacing:-.02em}
.h2 em{font-style:normal;color:var(--lm)}
.rv{opacity:0;transform:translateY(60px);transition:opacity 1s,transform 1s cubic-bezier(.2,.8,.2,1)}
.rv.on{opacity:1;transform:none}
.mq{overflow:hidden;border-block:1px solid var(--ln);padding:1.2rem 0;background:var(--lm);color:var(--bk)}
.mq .rail{font-size:clamp(2.4rem,6vw,5rem);color:var(--bk);-webkit-text-stroke:0;font-weight:700;letter-spacing:-.01em}
/* 横スクロール(事業) */
.pin{height:520vh;position:relative}
.pin .st{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center}
.pin .tr{display:flex;gap:3vw;padding:0 3vw;will-change:transform}
.pc{flex:0 0 min(86vw,1100px);height:72vh;border:1px solid var(--ln);position:relative;overflow:hidden;padding:3vw;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,var(--bk2),var(--bk));transition:border-color .3s}
.pc:hover{border-color:var(--lm)}
.pc .gh{position:absolute;right:-2vw;bottom:-9vw;font-weight:900;font-size:clamp(14rem,40vw,36rem);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(200,255,46,.3);pointer-events:none;transition:.5s}
.pc:hover .gh{-webkit-text-stroke-color:var(--lm);transform:translate(-2vw,-2vw)}
.pc .no{font:500 1rem var(--en);color:var(--lm);letter-spacing:.2em}
.pc h3{font-weight:900;font-size:clamp(2.8rem,8vw,7rem);line-height:1.1;position:relative}
.pc p{max-width:24em;color:var(--gr);position:relative}
.pc .go{position:relative;align-self:flex-start;border-bottom:2px solid var(--lm);color:var(--lm);font-weight:700}
.pin .hd2{position:absolute;left:3vw;top:14vh}
.pin .prog{position:absolute;left:3vw;right:3vw;bottom:6vh;height:2px;background:var(--ln)}
.pin .prog i{display:block;height:100%;width:0;background:var(--lm)}
/* 実績インデックス */
.idx{border-top:1px solid var(--ln);margin-top:3rem}
.ix{display:grid;grid-template-columns:5rem 1fr 12rem 4rem;gap:1.5vw;align-items:center;padding:2rem .5vw;border-bottom:1px solid var(--ln);transition:.35s}
.ix .n{font:500 .85rem var(--en);color:var(--gr)}
.ix h3{font-weight:900;font-size:clamp(1.6rem,4vw,3.4rem);line-height:1.2;transition:.35s}
.ix .c{font-size:.85rem;color:var(--gr)}
.ix .a{font:500 1.6rem var(--en);text-align:right;transition:.35s}
.ix:hover{padding-left:2vw;padding-right:2vw;background:var(--lm);color:var(--bk)}
.ix:hover .c,.ix:hover .n{color:var(--bk)}
.ix:hover .a{transform:rotate(-45deg)}
.pv{position:fixed;left:0;top:0;width:280px;height:200px;z-index:90;pointer-events:none;opacity:0;transform:translate(-999px,-999px) scale(.7) rotate(-6deg);transition:opacity .25s,scale .25s;border:2px solid var(--bk);overflow:hidden;background:var(--bk)}
.pv.on{opacity:1}
.pv div{position:absolute;inset:0}
.pv b{position:absolute;left:10px;bottom:6px;font:700 .7rem var(--en);letter-spacing:.2em;color:var(--bk);background:var(--lm);padding:0 .6em}
/* お知らせ */
.nw a{display:grid;grid-template-columns:9rem 1fr 6rem;gap:1rem;padding:1.6rem 0;border-bottom:1px solid var(--ln);align-items:center;transition:.3s}
.nw a:first-child{border-top:1px solid var(--ln)}
.nw time{font:500 .9rem var(--en);color:var(--gr)}
.nw h3{font-weight:700}
.nw span{font:700 .7rem var(--en);letter-spacing:.15em;color:var(--lm);text-align:right}
.nw a:hover{padding-left:1.4rem;color:var(--lm)}
/* スポットライトカード */
.sp{--x:50%;--y:50%;background:radial-gradient(500px circle at var(--x) var(--y),rgba(200,255,46,.14),transparent 60%),var(--bk2);border:1px solid var(--ln);padding:2.4rem;position:relative}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:3rem}
.g3 .sp .n{font:700 3.6rem var(--en);color:var(--lm);line-height:1}
.g3 .sp h3{font-weight:900;font-size:1.5rem;margin:.6rem 0}
.g3 .sp p{color:var(--gr);font-size:.92rem}
/* 下層 */
.two2{display:grid;grid-template-columns:1fr 1.1fr;gap:4vw;align-items:end}
.two2 p+p{margin-top:1em}
.tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.tags li{border:1px solid var(--lm);color:var(--lm);border-radius:99px;padding:.1em 1.1em;font-size:.9rem;font-weight:700}
@media(max-width:860px){.two2{grid-template-columns:1fr}}
.ph{min-height:68vh;padding:24vh 3vw 8vh;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.ph .rail{position:absolute;left:0;top:12vh;font-size:clamp(7rem,26vw,24rem)}
.ph h1{position:relative;font-weight:900;font-size:clamp(3.2rem,12vw,11rem);line-height:1.05;letter-spacing:-.02em}
.ph h1 em{font-style:normal;color:var(--lm)}
.big2{font:700 clamp(2.4rem,10vw,9rem)/1.1 var(--en);letter-spacing:-.03em}
.big2 a:hover{color:var(--lm)}
.dl{display:grid;grid-template-columns:12em 1fr;margin-top:3rem}
.dl dt,.dl dd{padding:1.4rem 0;border-top:1px solid var(--ln)}
.dl dt{color:var(--gr);font-weight:700}
.dl dd{font-size:1.1rem}
.dl dt:last-of-type,.dl dd:last-of-type{border-bottom:1px solid var(--ln)}
.filter{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.4rem}
.filter button{font:700 .9rem var(--jp);background:none;color:var(--wh);border:1px solid var(--ln);border-radius:99px;padding:.4em 1.5em;cursor:pointer;transition:.25s}
.filter button.on,.filter button:hover{background:var(--lm);color:var(--bk);border-color:var(--lm)}
.ix.hide{display:none}
.form{display:grid;gap:1.4rem;max-width:760px;margin-top:2rem}
.form label{display:grid;gap:.4rem;font-weight:700;font-size:.9rem;color:var(--gr)}
.form input,.form textarea,.form select{font:inherit;color:var(--wh);padding:1rem 0;background:none;border:0;border-bottom:1px solid var(--gr);border-radius:0;width:100%}
.form option{color:#000}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--lm)}
.ft{padding:14vh 3vw 3vh;border-top:1px solid var(--ln)}
.ft .big{display:block;font:700 clamp(2.6rem,13vw,12rem)/1 var(--en);letter-spacing:-.04em;color:var(--lm);transition:.3s}
.ft .big:hover{color:var(--wh)}
.ft .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin:5rem 0 3rem;color:var(--gr);font-size:.9rem}
.ft .cols a:hover{color:var(--lm)}
.ft small{color:var(--gr)}
@media(max-width:860px){
  .gn{display:none}.bg{display:block}
  body.mo .gn{display:flex;position:fixed;inset:0;background:var(--lm);color:var(--bk);flex-direction:column;justify-content:center;align-items:flex-start;padding:0 8vw;gap:1rem;font-size:2.4rem;font-weight:900;mix-blend-mode:normal}
  body.mo .hd{mix-blend-mode:normal;color:var(--bk)}body.mo .bg i{background:var(--bk)}
  .pin{height:auto}.pin .st{position:static;height:auto;display:block;padding:12vh 0}
  .pin .tr{flex-direction:column;transform:none!important}.pc{flex:none;height:auto;min-height:340px;gap:1.4rem}
  .pin .hd2{position:static;padding:0 3vw 2rem}.pin .prog{display:none}
  .ix{grid-template-columns:2.4rem 1fr 2rem}.ix .c{display:none}
  .g3{grid-template-columns:1fr}.nw a{grid-template-columns:1fr}.nw span{text-align:left}
  .dl{grid-template-columns:1fr}.dl dt{border-bottom:0;padding-bottom:0}.dl dd{border-top:0;padding-top:.2rem}
  .ft .cols{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}.hero h1 .ln>span{transform:none}.curtain{display:none}}
/* ロゴ・社屋写真 */
.lgm{position:fixed;left:3vw;top:10px;z-index:101;height:48px}
.lgm img{height:100%;width:auto;display:block;transition:transform .4s}
.lgm:hover img{transform:rotate(-8deg) scale(1.08)}
.hd .logo{margin-left:58px}
.flogo{width:190px;height:auto;margin-top:3rem;display:block}
.band{margin-top:3rem;overflow:hidden;border:1px solid var(--ln)}
.band img{width:100%;display:block;aspect-ratio:21/9;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.8,.2,1)}
.band:hover img{transform:scale(1.05)}