.layer-kv__head{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);padding-left:calc(var(--vw, 1vw)*50 - 50%);padding-right:calc(var(--vw, 1vw)*50 - 50%);background:#191919;height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 416 / 768 * 100
  ,312px);margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 112 / 768 * 100
  ,84px)}.layer-kv__head--large{height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 652 / 768 * 100
  ,489px)}.layer-kv__head .ttl{color:#fff}.layer-kv__head .ttl__letter:nth-of-type(1){color:#8c8c8c}.layer-kv__wrap{display:flex;flex-direction:column;justify-content:center;position:relative;width:100%;height:100%}.layer-kv__lead{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 64 / 768 * 100
  ,48px);color:#fff}.layer-kv__fig{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 324 / 768 * 100
  ,243px);overflow:hidden}.layer-kv__img{display:block}.scroll{top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 812 / 768 * 100
  ,609px)}.engineer-next[data-number="1"] .engineer-next__bg:nth-of-type(1){opacity:1}.engineer-next[data-number="2"] .engineer-next__bg:nth-of-type(2){opacity:1}.engineer-next__inner{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);padding-left:calc(var(--vw, 1vw)*50 - 50%);padding-right:calc(var(--vw, 1vw)*50 - 50%);background:#191919;position:relative;margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 200 / 768 * 100
  ,150px);padding-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 160 / 768 * 100
  ,120px);padding-bottom:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 152 / 768 * 100
  ,114px)}.engineer-next__wrap,.engineer-next__bg{position:absolute;top:0;left:0;width:100%;height:100%}.engineer-next__wrap{display:none}.engineer-next__bg{background:#191919;z-index:1}.engineer-next__bg .bg__img{z-index:1}.engineer-next__main{position:relative;z-index:4}.engineer-next__link{display:block;width:100%}.engineer-next__link+.engineer-next__link{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 152 / 768 * 100
  ,114px)}.engineer-next__fig{position:relative;overflow:hidden}.engineer-next__img{display:block}.engineer-next__img img{display:block;height:100%;-o-object-fit:cover;object-fit:cover}.engineer-next__occupation{font-family:"Helvetica Neue",Arial,"游ゴシック体",YuGothic,"游ゴシック Medium","Yu Gothic Medium","游ゴシック","Yu Gothic","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;font-weight:500;margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 24 / 768 * 100
  ,18px);font-weight:700;color:#fff}.engineer-next__name{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 32 / 768 * 100
  ,24px);color:#fff;white-space:nowrap}.engineer-next__txt{font-size:clamp(
    1.25rem,
    calc(
      1.5rem + (
          min(var(--vw, 1vw), var(--svh, 1vh)) * 100 - 384px
        ) * 0.0390625
    ),
    2.25rem
  );margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 10 / 768 * 100
  ,7.5px);letter-spacing:.05em;color:#fff}.engineer-next__arrow{position:absolute;bottom:0;right:0}.culture-philosophy__inner{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 196 / 768 * 100
  ,147px)}.culture-philosophy__main{width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;margin:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 60 / 768 * 100
  ,45px) auto 0}.culture-philosophy__txt{font-size:clamp(
    1.25rem,
    calc(
      1.5rem + (
          min(var(--vw, 1vw), var(--svh, 1vh)) * 100 - 384px
        ) * 0.0390625
    ),
    2.25rem
  );font-family:"游ゴシック体",YuGothic,"游ゴシック","Yu Gothic","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;font-weight:700;margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 32 / 768 * 100
  ,24px);line-height:1.86;letter-spacing:.05em}.culture-philosophy__txt::before{margin-top:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-philosophy__txt::after{margin-bottom:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-culture__inner{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 240 / 768 * 100
  ,180px)}.culture-culture__lead{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 60 / 768 * 100
  ,45px)}.culture-culture__main{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 136 / 768 * 100
  ,102px)}.culture-culture__box{min-height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 214 / 768 * 100
  ,160.5px);border-bottom:1px solid #8c8c8c}.culture-culture__box+.culture-culture__box{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 56 / 768 * 100
  ,42px)}.culture-culture__ttl{font-size:clamp(
    1.25rem,
    calc(
      1.5rem + (
          min(var(--vw, 1vw), var(--svh, 1vh)) * 100 - 384px
        ) * 0.0390625
    ),
    2.25rem
  );font-family:"游ゴシック体",YuGothic,"游ゴシック","Yu Gothic","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;font-weight:700;line-height:1.86;letter-spacing:.05em}.culture-culture__ttl::before{margin-top:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-culture__ttl::after{margin-bottom:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-culture__txt{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 48 / 768 * 100
  ,36px)}.culture-culture__fig{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 336 / 768 * 100
  ,252px);margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 200 / 768 * 100
  ,150px);overflow:hidden}.culture-culture__img{display:block}.culture-env{position:relative;z-index:2}.culture-env__inner{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);padding-left:calc(var(--vw, 1vw)*50 - 50%);padding-right:calc(var(--vw, 1vw)*50 - 50%);background:#191919;padding-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 90 / 768 * 100
  ,67.5px);padding-bottom:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 200 / 768 * 100
  ,150px);color:#fff}.culture-env__lead{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 60 / 768 * 100
  ,45px)}.culture-env__main{margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 136 / 768 * 100
  ,102px)}.culture-env__dl{padding:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 56 / 768 * 100
  ,42px) 0;border-top:1px solid #8c8c8c}.culture-env__dl:last-of-type{border-bottom:1px solid #8c8c8c}.culture-env__dt{font-size:clamp(
    1.25rem,
    calc(
      1.5rem + (
          min(var(--vw, 1vw), var(--svh, 1vh)) * 100 - 384px
        ) * 0.0390625
    ),
    2.25rem
  );position:relative;padding-bottom:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 32 / 768 * 100
  ,24px);line-height:1.86;letter-spacing:.05em}.culture-env__dt::before{margin-top:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-env__dt::after{margin-bottom:calc((1 - 1.86)*.5em);content:"";display:block;width:0;height:0}.culture-env__dt:before{content:"";background:#ddd;position:absolute;bottom:0;left:0;width:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 80 / 768 * 100
  ,60px);height:1px}.culture-env__dd{width:100%;margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 32 / 768 * 100
  ,24px)}.culture-env__links--margin .culture-env__label{padding-left:1em}.culture-env__txt:before,.culture-env__txt:after,.culture-env__label:before,.culture-env__label:after,.culture-env__link:before,.culture-env__link:after{content:none}.culture-env__li{position:relative;padding-left:1em}.culture-env__li:before{content:"・";position:absolute;top:0;left:0;margin:0}.culture-env__li:after{content:none}.culture-env__link{text-decoration:underline;transition:opacity .3s cubic-bezier(0.25, 1, 0.5, 1);text-underline-offset:3px}.culture-env__slider{margin-left:calc(50% - var(--vw, 1vw)*50);margin-right:calc(50% - var(--vw, 1vw)*50);margin-top:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 160 / 768 * 100
  ,120px)}.splide__slide{position:relative;width:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 698.8 / 768 * 100
  ,524.1px);height:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 320 / 768 * 100
  ,240px)}.culture-env__img{position:absolute}.culture-env__img:nth-of-type(1){top:0;left:0;width:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 500 / 768 * 100
  ,375px)}.culture-env__img:nth-of-type(2){bottom:0;right:0;width:min(
    min(var(--vw, 1vw), var(--svh, 1vh)) * 307 / 768 * 100
  ,230.25px)}@media screen and (min-width: 960px){.layer-kv__head{height:min(
    var(--vw, 1vw) * 346 / 1280 * 100
  ,432.5px);margin-top:min(
    var(--vw, 1vw) * 84 / 1280 * 100
  ,105px)}.layer-kv__head--large{height:min(
    var(--vw, 1vw) * 410 / 1280 * 100
  ,512.5px)}.layer-kv__lead{margin-top:min(
    var(--vw, 1vw) * 48 / 1280 * 100
  ,60px)}.layer-kv__fig{height:min(
    var(--vw, 1vw) * 540 / 1280 * 100
  ,675px)}.scroll{top:calc(calc(var(--svh, 1vh) * 100) - min(
    var(--vw, 1vw) * 40 / 1280 * 100
  , 50px))}.engineer-next__inner{margin-top:min(
    var(--vw, 1vw) * 160 / 1280 * 100
  ,200px);padding-top:min(
    var(--vw, 1vw) * 152 / 1280 * 100
  ,190px);padding-bottom:min(
    var(--vw, 1vw) * 80 / 1280 * 100
  ,100px)}.engineer-next__wrap{display:block}.engineer-next__bg{transition:opacity .5s ease-in-out;opacity:0}.engineer-next__main{display:flex;justify-content:space-between;align-items:flex-start;padding:0 min(
    var(--vw, 1vw) * 120 / 1280 * 100
  ,150px)}.engineer-next__link{width:min(
    var(--vw, 1vw) * 320 / 1280 * 100
  ,400px)}.engineer-next__link+.engineer-next__link{margin-top:min(
    var(--vw, 1vw) * 80 / 1280 * 100
  ,100px)}.engineer-next__occupation{margin-top:min(
    var(--vw, 1vw) * 24 / 1280 * 100
  ,30px)}.engineer-next__name{margin-top:min(
    var(--vw, 1vw) * 28 / 1280 * 100
  ,35px);white-space:nowrap}.engineer-next__txt{font-size:min(
    calc(
      2rem + 2.5 *
        (var(--vw, 1vw) * 100 - 1280px) / 320
    ),
    2.25rem
  );margin-top:min(
    var(--vw, 1vw) * 16 / 1280 * 100
  ,20px);line-height:2}.culture-philosophy__inner{margin-top:min(
    var(--vw, 1vw) * 160 / 1280 * 100
  ,200px)}.culture-philosophy__main{width:66.25%;margin:min(
    var(--vw, 1vw) * 80 / 1280 * 100
  ,100px) 0 0 auto}.culture-philosophy__article{width:-webkit-fit-content;width:-moz-fit-content;width:fit-content}.culture-philosophy__txt{font-size:min(
    calc(
      2rem + 2.5 *
        (var(--vw, 1vw) * 100 - 1280px) / 320
    ),
    2.25rem
  );margin-top:min(
    var(--vw, 1vw) * 16 / 1280 * 100
  ,20px);line-height:2;text-align:center}.culture-philosophy__txt::before{margin-top:calc((1 - 2)*.5em)}.culture-philosophy__txt::after{margin-bottom:calc((1 - 2)*.5em)}.culture-culture__inner{margin-top:min(
    var(--vw, 1vw) * 178 / 1280 * 100
  ,222.5px)}.culture-culture__head{display:flex;justify-content:space-between;align-items:flex-end}.culture-culture__lead{width:min(
    var(--vw, 1vw) * 496 / 1280 * 100
  ,620px);margin-top:0}.culture-culture__main{display:grid;width:66.25%;margin-top:min(
    var(--vw, 1vw) * 80 / 1280 * 100
  ,100px);margin-left:auto;gap:min(
    var(--vw, 1vw) * 64 / 1280 * 100
  ,80px) min(
    var(--vw, 1vw) * 48 / 1280 * 100
  ,60px);grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto}.culture-culture__box{min-height:min(
    var(--vw, 1vw) * 134 / 1280 * 100
  ,167.5px);padding-bottom:min(
    var(--vw, 1vw) * 40 / 1280 * 100
  ,50px)}.culture-culture__box+.culture-culture__box{margin-top:0}.culture-culture__ttl{font-size:min(
    calc(
      2rem + 2.5 *
        (var(--vw, 1vw) * 100 - 1280px) / 320
    ),
    2.25rem
  );line-height:2}.culture-culture__ttl::before{margin-top:calc((1 - 2)*.5em)}.culture-culture__ttl::after{margin-bottom:calc((1 - 2)*.5em)}.culture-culture__txt{margin-top:min(
    var(--vw, 1vw) * 24 / 1280 * 100
  ,30px)}.culture-culture__fig{height:min(
    var(--vw, 1vw) * 560 / 1280 * 100
  ,700px);margin-top:min(
    var(--vw, 1vw) * 144 / 1280 * 100
  ,180px)}.culture-env__inner{padding-top:min(
    var(--vw, 1vw) * 160 / 1280 * 100
  ,200px);padding-bottom:min(
    var(--vw, 1vw) * 240 / 1280 * 100
  ,300px)}.culture-env__lead{margin-top:min(
    var(--vw, 1vw) * 80 / 1280 * 100
  ,100px);padding-left:min(
    var(--vw, 1vw) * 88 / 1280 * 100
  ,110px)}.culture-env__main{margin-top:min(
    var(--vw, 1vw) * 72 / 1280 * 100
  ,90px)}.culture-env__dl{display:flex;padding:0;border-top:none}.culture-env__dl:last-of-type{border-bottom:none}.culture-env__dl:last-of-type .culture-env__dt{border-bottom:1px solid #ddd}.culture-env__dl:last-of-type .culture-env__dd{border-bottom:1px solid #8c8c8c}.culture-env__dt,.culture-env__dd{padding:min(
    var(--vw, 1vw) * 48 / 1280 * 100
  ,60px) 0}.culture-env__dt{font-size:min(
    calc(
      2rem + 2.5 *
        (var(--vw, 1vw) * 100 - 1280px) / 320
    ),
    2.25rem
  );flex-shrink:0;width:min(
    var(--vw, 1vw) * 320 / 1280 * 100
  ,400px);padding-bottom:none;padding-left:min(
    var(--vw, 1vw) * 88 / 1280 * 100
  ,110px);border-top:1px solid #ddd;line-height:2}.culture-env__dt::before{margin-top:calc((1 - 2)*.5em)}.culture-env__dt::after{margin-bottom:calc((1 - 2)*.5em)}.culture-env__dt:before{content:none}.culture-env__dd{margin-top:0;margin-left:min(
    var(--vw, 1vw) * 32 / 1280 * 100
  ,40px);border-top:1px solid #8c8c8c}.culture-env__slider{margin-top:min(
    var(--vw, 1vw) * 120 / 1280 * 100
  ,150px)}.splide__slide{width:min(
    var(--vw, 1vw) * 698.8 / 1280 * 100
  ,873.5px);height:min(
    var(--vw, 1vw) * 320 / 1280 * 100
  ,400px)}.culture-env__img:nth-of-type(1){width:min(
    var(--vw, 1vw) * 500 / 1280 * 100
  ,625px)}.culture-env__img:nth-of-type(2){width:min(
    var(--vw, 1vw) * 307 / 1280 * 100
  ,383.75px)}}@media screen and (min-width: 1600px){.layer-kv__fig{height:calc(
    var(--vw, 1vw) * 432 / 1280 * 100
  );min-height:607.5px}}@media(any-hover: hover){.culture-env__link:hover{opacity:.6}}

/* Added: small wrapper and description for the SpeakerDeck embed */
.engineer-document__head{
  width: 100%;
  max-width: min( var(--vw,1vw) * 846 / 1280 * 100, 1057.5px );
  margin: 0 auto;
  padding-block: clamp(8px, 2.5vw, 32px);
  text-align: left;
}
.engineer-document__desc{
  margin-top: clamp(6px, 1.5vw, 16px);
  color: #666;
  line-height: 1.8;
}
.engineer-document__head + .engineer-document__slider{
  margin-top: clamp(12px, 3vw, 40px);
}
@media (min-width:960px){
  /* スライダーと同じ幅で中央寄せ → 左端が一致する */
  .engineer-document__head{
    width: 100%;
    width: min( var(--vw,1vw) * 846 / 1280 * 100, 1057.5px );
    margin: 0 auto;
    padding-block: clamp(12px, 2vw, 48px);
  }
  .engineer-document__head + .engineer-document__slider{
    margin-top: clamp(16px, 2.5vw, 48px);
  }
}

/* Force SpeakerDeck iframe to fill the slider wrapper */
.engineer-document__slider .speakerdeck-iframe{
  display: block;
  width: 100% !important;
  height: 100% !important;
  border: 0;
  border-radius: 6px;
  box-shadow: rgba(0,0,0,.2) 0 5px 40px;
  background: rgba(0,0,0,.1);
}

/* optional: add bottom spacing below the slider */
.engineer-document__slider{
  margin-bottom: clamp(24px, 6vw, 80px);
}

/* sd-embed: slightly enlarge iframe and vertically crop header/footer */
.engineer-document__slider.sd-embed{
  position: relative;
  aspect-ratio: 16 / 9;
  width: min(var(--vw,1vw) * 846 / 1280 * 100, 1057.5px);
  margin: clamp(12px, 3vw, 40px) auto clamp(24px, 6vw, 80px);
  overflow: hidden;
  border-radius: 6px;
  box-shadow: rgba(0,0,0,.2) 0 5px 40px;
  background: rgba(0,0,0,.06);
}
.sd-embed .speakerdeck-iframe{
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  border: 0;
  transform-origin: center;
}