:root{
    --bg:#ffffff; --panel:#f3f7fb; --panel2:#e8eff7; --ink:#1e2124; --sub:#5c6470;
    --line:#e2e9f1; --accent:#2d6eb5; --accent-ink:#ffffff; --blue-l:#5fa4dd; --navy:#3f5c8c; --foot:#17253d;
    --jp:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic Medium","Yu Gothic",Meiryo,sans-serif;
    --en:"Heebo","Helvetica Neue",Helvetica,Arial,sans-serif;
  }
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--ink);font-family:var(--jp);line-height:1.9;margin:0;font-size:15px;-webkit-font-smoothing:antialiased;overflow-x:clip}
  h1,h2,h3{line-height:1.4;text-wrap:balance;margin:0}
  a{color:inherit;text-decoration:none}
  a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
  img{max-width:100%;display:block}
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px}

  /* reveal animation */
  .rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
  .rv.on{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .rv{opacity:1;transform:none;transition:none}
    .scroll .bar span{animation:none}
    .hero-copy .l{animation:none;opacity:1;transform:none}
    .split span{opacity:1;transform:none;transition:none}
    .rv-img{clip-path:none;transform:none;transition:none}
    .rv-line path{stroke-dashoffset:0;transition:none}
    .hero-bg{animation:none}
    .hero-eyebrow,.hero-sub,.hero .badges{animation:none}
    .intro{display:none}
    .hero-rib path,.hero-rib2 path{animation:none;stroke-dashoffset:0}
  }

  /* opening (黒背景タイピング→フェードイン) */
  .intro{position:fixed;inset:0;background:#0a0b0d;z-index:999;display:flex;align-items:center;justify-content:center;transition:opacity .8s ease}
  .intro.out{opacity:0;pointer-events:none}
  .intro-line{font-family:var(--en);font-weight:700;font-size:clamp(22px,3.4vw,44px);color:#fff;letter-spacing:.04em;display:flex;align-items:center;min-height:1.4em}
  .intro .ic{width:2px;height:1.05em;background:var(--blue-l);margin-left:8px;animation:blink 1s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}
  body.introing{overflow:hidden}
  body.introing .hero-copy .l>span,body.introing .hero-eyebrow,body.introing .hero-sub,body.introing .hero .badges{animation-play-state:paused}

  /* draft notice */
  .draft{background:var(--foot);color:#8fa2bf;font-size:11.5px;letter-spacing:.05em;padding:7px 0;text-align:center;position:relative;z-index:60}
  .draft b{color:#fff;font-weight:700}

  /* header */
  .head{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s ease,color .3s ease;color:#fff}
  .head.solid{background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);color:var(--ink)}
  .head .wrap{display:flex;align-items:center;gap:28px;height:70px;max-width:1240px}
  .brand{display:flex;align-items:center;color:inherit}
  .brand svg{height:32px;width:auto;display:block;filter:drop-shadow(0 1px 5px rgba(0,0,0,.28))}
  .head.solid .brand svg{filter:none}
  /* 透明ヘッダー(ヒーロー写真の上)は白ロゴ。solid時・下層ページはカラーへ戻す */
  body:not(.sub):not(.mnav-open) .head:not(.solid) .brand .usw,
  body:not(.sub):not(.mnav-open) .head:not(.solid) .brand .ust,
  body:not(.sub):not(.mnav-open) .head:not(.solid) .brand .utx{fill:#fff}
  .foot .brand svg{height:34px;width:auto;filter:none}
  .foot .brand .usw,.foot .brand .ust,.foot .brand .utx{fill:#fff}
  .nav{display:flex;gap:26px;margin-left:auto;font-size:13.5px;font-weight:600}
  .nav a{padding:6px 0;border-bottom:2px solid transparent}
  .nav a:hover{border-bottom-color:var(--blue-l)}
  .cta-s{background:var(--accent);color:#fff;font-weight:800;font-size:13px;padding:11px 26px;border-radius:999px}
  .cta-s:hover{background:#1d5391}

  /* tentative chip */
  .tent{display:inline-block;font-size:10.5px;font-weight:700;color:#8a6d00;background:#fff6c4;border:1px solid #e3d05a;border-radius:2px;padding:0 7px;margin-left:8px;vertical-align:3px;letter-spacing:.08em;line-height:1.8}
  .tent-d{color:#ffe98a;background:rgba(43,42,26,.75);border-color:#8a8455}

  /* hero */
  .hero{position:relative;height:50vw;display:flex;align-items:flex-end;overflow:hidden;background:#000}
  .hero-bg{position:absolute;inset:0;background:url(/assets/img/hero.jpg?v=5aa20610) center/cover no-repeat}
  .hero::after{content:"";position:absolute;inset:0;background:
    linear-gradient(100deg,rgba(38,80,140,.42) 0%,rgba(60,120,185,.2) 46%,rgba(95,164,221,.12) 70%),
    linear-gradient(180deg,rgba(110,172,226,.44) 0%,rgba(130,186,234,.38) 40%,rgba(100,160,215,.5) 100%)}
  .hero .wrap{position:relative;z-index:2;padding-bottom:190px;width:100%}
  .hero-eyebrow{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.34em;color:#fff;margin-bottom:22px;text-shadow:0 1px 10px rgba(10,30,60,.5)}
  .hero-copy{font-weight:800;color:#fff;text-shadow:0 2px 28px rgba(10,30,60,.55),0 1px 4px rgba(10,30,60,.35)}
  .hero-copy .s{display:block;font-size:clamp(17px,2.4vw,27px);letter-spacing:.14em;margin-bottom:10px}
  .hero-copy .b{display:block;font-size:clamp(56px,9.6vw,124px);line-height:1.18;letter-spacing:.045em}
  .hero-copy .b em{font-style:normal;color:var(--blue-l)}
  .hero-copy .b.en{font-family:var(--en);font-size:clamp(42px,6.6vw,94px);letter-spacing:.005em;line-height:1.12}
  .hero-copy .b.en em{color:#fff}
  .hero-sub{text-shadow:0 1px 14px rgba(10,30,60,.55)}
  .hero-copy .l{display:block;overflow:hidden}
  .hero-copy .l>span{display:block;animation:rise 1s cubic-bezier(.22,.8,.24,1) both}
  .hero-copy .l:nth-child(2)>span{animation-delay:.18s}
  .hero-copy .l:nth-child(3)>span{animation-delay:.36s}
  @keyframes rise{from{transform:translateY(110%)}to{transform:translateY(0)}}
  .hero-sub{color:#d6d6cf;max-width:36em;margin:26px 0 30px;font-size:14.5px;text-shadow:0 1px 12px rgba(0,0,0,.6)}
  .badges{display:flex;flex-wrap:wrap;gap:9px}
  .badge{font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:.12em;color:#fff;border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:7px 18px;background:rgba(0,0,0,.32);backdrop-filter:blur(4px)}
  .badge small{font-family:var(--jp);font-weight:600;letter-spacing:.02em;color:#c9c9c2;margin-left:7px}
  .scroll{position:absolute;left:50%;bottom:0;transform:translateX(-50%);z-index:3;text-align:center}
  .scroll .text{font-family:var(--en);font-size:10px;font-weight:700;letter-spacing:.4em;color:var(--accent);margin-bottom:10px}
  .scroll .bar{width:1px;height:74px;background:rgba(45,110,181,.25);margin:0 auto;overflow:hidden}
  .scroll .bar span{display:block;width:1px;height:100%;background:var(--blue-l);animation:drop 1.8s cubic-bezier(.6,0,.4,1) infinite}
  @keyframes drop{0%{transform:translateY(-100%)}55%{transform:translateY(0)}100%{transform:translateY(102%)}}
  .hero-curve{position:absolute;bottom:-1px;left:-6%;width:112%;height:84px;background:#fff;border-radius:100% 100% 0 0;z-index:2}
  .deco{position:absolute;pointer-events:none}
  .hero-rib{color:var(--blue-l);opacity:.78;width:112%;left:-6%;top:-24%;z-index:1}
  .hero-rib path{stroke-width:150;stroke-dasharray:2700;stroke-dashoffset:2700;animation:ribdraw 1.7s ease .8s forwards}
  .hero-rib2{color:#fff;opacity:.42;width:112%;left:-6%;top:-20%;z-index:1}
  .hero-rib2 path{stroke-width:32;stroke-dasharray:2700;stroke-dashoffset:2700;animation:ribdraw 1.7s ease 1.05s forwards}
  @keyframes ribdraw{to{stroke-dashoffset:0}}
  body.introing .hero-rib path,body.introing .hero-rib2 path{animation-play-state:paused}

  /* motion */
  @keyframes kb{from{transform:scale(1)}to{transform:scale(1.05) translateY(-6px)}}
  @keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
  .hero-eyebrow,.hero-sub,.hero .badges{animation:fadeUp .9s ease both}
  .hero-eyebrow{animation-delay:.15s}
  .hero-sub{animation-delay:.55s}
  .hero .badges{animation-delay:.75s}
  .split span{display:inline-block;opacity:0;transform:translateY(.55em) rotate(4deg);transition:opacity .5s ease,transform .6s cubic-bezier(.22,.8,.24,1);transition-delay:calc(var(--i)*.045s)}
  .split.on span{opacity:1;transform:none}
  .rv-img{--r:0px;clip-path:inset(0 100% 0 0 round var(--r));transform:scale(1.12);transition:clip-path 1.15s cubic-bezier(.6,.05,.2,1),transform 1.5s ease}
  .rv-img.on{clip-path:inset(-60px -60px -60px -60px round var(--r));transform:scale(1)}
  .work .ph{--r:14px}
  .rv-line path{stroke-dasharray:1150;stroke-dashoffset:1150;transition:stroke-dashoffset 1.8s ease .25s}
  .rv-line.on path{stroke-dashoffset:0}
  .grid .rv:nth-child(2){transition-delay:.1s}
  .grid .rv:nth-child(3){transition-delay:.2s}
  .grid .rv:nth-child(4){transition-delay:.1s}
  .grid .rv:nth-child(5){transition-delay:.2s}
  .grid .rv:nth-child(6){transition-delay:.3s}
  .stats-grid .rv:nth-child(2){transition-delay:.08s}
  .stats-grid .rv:nth-child(3){transition-delay:.16s}
  .stats-grid .rv:nth-child(4){transition-delay:.24s}
  .news-list .rv:nth-child(2){transition-delay:.08s}
  .news-list .rv:nth-child(3){transition-delay:.16s}

  /* section scaffolding — Nahato型: 巨大EN見出し+JP小見出し */
  section{padding:110px 0;background:var(--bg)}
  .sec-head{margin-bottom:52px}
  .sec-en{font-family:var(--en);font-weight:800;font-size:clamp(46px,7.4vw,92px);line-height:1.05;letter-spacing:.015em;color:var(--ink)}
  .sec-en.ghost{color:transparent;-webkit-text-stroke:1px rgba(45,110,181,.35)}
  .sec-ja{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:14.5px;font-weight:700;color:var(--sub)}
  .sec-ja::before{content:"";width:34px;height:3px;background:var(--accent)}
  .sec-lead{color:var(--sub);max-width:42em}

  /* stats */
  .stats{background:var(--bg);padding:96px 0 80px}
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px 28px;box-shadow:0 10px 30px rgba(29,83,145,.07)}
  .stat .lbl{font-size:12.5px;font-weight:700;color:var(--sub);letter-spacing:.06em}
  .stat .num{font-family:var(--en);font-size:56px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.15;margin:10px 0 4px;color:var(--accent)}
  .stat .num i{font-style:normal;font-family:var(--jp);font-size:18px;font-weight:800;margin-left:3px;color:var(--ink)}
  .stat .note{font-size:11.5px;color:#8a94a2}
  .certs{background:var(--bg);padding:110px 0;position:relative;overflow:hidden}
  .certs .deco{color:var(--blue-l);opacity:.3;width:520px;right:-150px;bottom:-110px}
  .certs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .certs-grid .rv:nth-child(2){transition-delay:.08s}
  .certs-grid .rv:nth-child(3){transition-delay:.16s}
  .certs .num.cert-sm{font-size:clamp(20px,2.3vw,33px);letter-spacing:.01em;padding-top:16px;white-space:nowrap}

  /* BUSINESS(白ベース) */
  .mission{position:relative;overflow:hidden;background:var(--bg);color:var(--ink);text-align:center;padding:120px 0 130px;margin:0}
  .services-bg{position:absolute;inset:-70px 0;background:url(/assets/img/service.jpg?v=05ce9cd0) center 30%/cover no-repeat;will-change:transform}
  .services::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,48,90,.6) 0%,rgba(29,83,145,.34) 45%,rgba(20,48,90,.58) 100%)}
  .ms-edge{position:absolute;left:-6%;width:112%;height:80px;z-index:3;pointer-events:none}
  .ms-edge.t{top:-1px;background:var(--bg);border-radius:0 0 100% 100%}
  .ms-edge.b{bottom:-1px;background:var(--panel);border-radius:100% 100% 0 0}
  .ms-edge.b.w{background:var(--bg)}
  .mission .wrap{position:relative;z-index:2}
  .mission .sec-ja{justify-content:center}
  .mission h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;margin:38px 0 22px}
  .mission p{color:var(--sub);max-width:42em;margin:0 auto 1.1em}
  .mission .deco{color:var(--blue-l);opacity:.22;width:min(920px,96vw);left:-170px;top:-70px;z-index:1}
  .mission .deco.d2{left:auto;right:-180px;top:auto;bottom:-80px;transform:scaleX(-1)}
  .mission .deco path{stroke-width:46}

  /* section decor */
  .services{position:relative;overflow:hidden;background:#1d5391;color:#fff;padding:150px 0 160px}
  .services .sec-en{color:#fff;text-shadow:0 2px 22px rgba(10,30,60,.5)}
  .services .sec-ja{color:#e5eefb;text-shadow:0 1px 10px rgba(10,30,60,.5)}
  .services .sec-ja::before{background:#fff}
  .services .sec-lead{color:#f0f6fd;text-shadow:0 1px 12px rgba(10,30,60,.55)}
  .svc-bg{position:absolute;inset:-70px 0;background:
    linear-gradient(180deg,rgba(243,248,253,.88) 0%,rgba(240,246,252,.7) 45%,rgba(243,248,253,.92) 100%),
    url(/assets/img/business-bg.jpg?v=f8ed5118) center/cover no-repeat;will-change:transform}
  .services .wrap{position:relative;z-index:2}
  .services .deco{color:#fff;opacity:.3;width:540px;right:-160px;top:-90px;transform:rotate(14deg);z-index:1}
  .glass{background:rgba(255,255,255,.58);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.85);box-shadow:0 12px 34px rgba(29,83,145,.10)}

  /* cards */
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:30px 28px;display:flex;flex-direction:column;gap:9px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}
  .card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 38px rgba(29,83,145,.14)}
  .card .en{font-family:var(--en);font-size:11px;font-weight:800;letter-spacing:.24em;color:var(--accent)}
  .card h3{font-size:17.5px;font-weight:800;color:var(--ink)}
  .card p{color:var(--sub);font-size:13.5px;margin:0}

  /* works */
  .work .ph{aspect-ratio:16/9;border-radius:14px;background:repeating-linear-gradient(45deg,#e3ebf4,#e3ebf4 9px,#eef3f9 9px,#eef3f9 18px);display:flex;align-items:center;justify-content:center;color:#93a0b0;font-size:12px;font-weight:700;letter-spacing:.14em;margin-bottom:16px}
  .work .cat{font-size:12px;font-weight:700;color:#2c3542}
  .work h3{font-size:14.5px;white-space:nowrap}
  .work .go{margin-top:6px;font-size:12.5px;font-weight:800;color:var(--accent)}
  .metric{display:flex;align-items:baseline;gap:10px;border-top:1px solid var(--line);margin-top:14px;padding-top:14px}
  .metric .n{font-family:var(--en);font-size:38px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--accent)}
  .metric .n i{font-style:normal;font-family:var(--jp);font-size:15px;font-weight:800;color:var(--ink)}
  .metric .l{font-size:12px;color:var(--sub)}
  .work-note{font-size:12px;color:#8a94a2;margin-top:18px}

  /* creators */
  .faces{display:flex;gap:15px;flex-wrap:wrap;margin-top:10px}
  .face{width:82px;height:82px;border-radius:50%;background:repeating-linear-gradient(45deg,#e3ebf4,#e3ebf4 7px,#eef3f9 7px,#eef3f9 14px);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px;color:#93a0b0;font-weight:700}
  .face.more{border-color:var(--accent);color:var(--accent);font-family:var(--en);font-size:12px}

  /* recruit — 渋谷背景を再利用した全幅バンド */
  .recruit{position:relative;overflow:hidden;background:#000;padding:0;aspect-ratio:1912/648;display:flex;align-items:flex-start}
  .recruit-bg{position:absolute;inset:0;background:url(/assets/img/recruit.jpg?v=253c1dd1) center/cover no-repeat}
  .recruit::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,50,100,.44) 0%,rgba(29,83,145,.26) 45%,rgba(20,50,100,.46) 100%)}
  .recruit .wrap{position:relative;z-index:2;width:100%;padding-top:6vw}
  .rc-col{margin-right:auto;width:min(520px,42%)}
  .rc-edge{position:absolute;left:-6%;width:112%;height:80px;z-index:2;pointer-events:none}
  .rc-edge.t{top:-1px;background:var(--panel);border-radius:0 0 100% 100%}
  .rc-edge.b{bottom:-1px;background:var(--bg);border-radius:100% 100% 0 0}
  .recruit .deco{color:var(--blue-l);opacity:.8;width:114%;left:-7%;top:-6%;z-index:1}
  .recruit .deco path{stroke-width:170;stroke-dasharray:2700;stroke-dashoffset:2700}
  .recruit .deco.d2r{color:#fff;opacity:.5;top:auto;bottom:-4%}
  .recruit .deco.d2r path{stroke-width:36}
  .recruit .rv-line.on path{stroke-dashoffset:0}
  .rc-btn{display:inline-block;background:#fff;color:#1d5391;font-weight:800;padding:14px 44px;border-radius:999px;font-size:14px;box-shadow:0 14px 34px rgba(10,30,60,.28);margin-top:14px}
  .rc-btn:hover{background:#e7f1fd}
  .recruit .sec-en{text-shadow:0 2px 22px rgba(10,30,60,.55);font-size:clamp(38px,5.2vw,70px)}
  .recruit .sec-head{margin-bottom:0}
  .recruit .sec-lead{font-size:16px;font-weight:700}
  .recruit .sec-ja{font-size:16px;font-weight:800}
  .rc-copy{font-size:clamp(24px,3.6vw,42px);font-weight:800;color:#fff;margin:18px 0 8px;text-shadow:0 2px 22px rgba(10,30,60,.6);line-height:1.4}
  .rc-copy em{font-style:normal;color:#bfe0ff}
  .rc-script{position:absolute;right:1%;bottom:-36px;font-family:"Snell Roundhand","Brush Script MT",cursive;font-size:clamp(130px,20vw,280px);color:rgba(255,255,255,.42);z-index:1;line-height:1;pointer-events:none;transform:rotate(-7deg);white-space:nowrap}
  .recruit .grid{grid-template-columns:1fr 1fr;gap:20px}
  .recruit .sec-en{color:#fff}
  .recruit .card{background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-color:transparent}
  .recruit .card a{margin-top:12px;font-size:13px;font-weight:800;color:var(--ink);border-bottom:2px solid var(--accent);align-self:flex-start;padding-bottom:3px}
  .recruit .card a:hover{color:var(--accent)}

  /* news */
  .news-list{border-top:1px solid var(--line)}
  .news-item{display:grid;grid-template-columns:110px 120px 1fr;gap:20px;align-items:center;padding:22px 6px;border-bottom:1px solid var(--line);font-size:14px;color:#333a44}
  .news-item time{font-family:var(--en);font-weight:700;font-variant-numeric:tabular-nums;color:var(--sub);font-size:13px}
  .news-item .tag{font-size:11px;font-weight:700;border:1px solid #c3ceda;border-radius:999px;text-align:center;padding:2px 0;color:var(--sub)}
  a.news-item{color:#333a44}
  a.news-item:hover{background:#f6fafd}

  /* 下層ページ(ドラフト用ハッシュルーティング) */
  .page{background:#fff;padding:150px 0 90px;min-height:70vh}
  body.sub .hero,body.sub .mission,body.sub .works,body.sub .services,body.sub .certs,body.sub .recruit,body.sub .news,body.sub .cta{display:none}
  body.sub .head{background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);color:var(--ink)}
  body.sub .head .brand svg{filter:none}
  .page-wrap{max-width:840px}
  .back{display:inline-block;font-size:13px;font-weight:800;color:var(--accent);margin-bottom:26px}
  .page-cat{font-size:12.5px;font-weight:700;color:var(--sub);letter-spacing:.06em}
  .page-title{font-size:clamp(24px,3.4vw,36px);font-weight:800;margin:8px 0 24px;line-height:1.5}
  .page time{font-family:var(--en);color:var(--sub);font-weight:700;font-size:13px}
  .page-ph{aspect-ratio:16/9;border-radius:18px;background:repeating-linear-gradient(45deg,#e3ebf4,#e3ebf4 9px,#eef3f9 9px,#eef3f9 18px);display:flex;align-items:center;justify-content:center;color:#93a3b8;font-size:13px;margin-bottom:28px}
  .page p{color:#333a44}
  .page h2{font-size:19px;font-weight:800;margin:36px 0 14px;padding-left:12px;border-left:4px solid var(--accent)}
  .page ul{margin:0;padding-left:22px;color:#333a44}
  .page li{margin:6px 0}
  .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .metric-grid .m{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 16px;text-align:center}
  .metric-grid .m .n{font-family:var(--en);font-weight:800;font-size:26px;color:var(--accent);white-space:nowrap}
  .metric-grid .m .l{font-size:12px;color:var(--sub);margin-top:4px}
  .page-cta{display:inline-block;margin-top:40px;background:var(--accent);color:#fff;font-weight:800;font-size:14px;padding:14px 34px;border-radius:999px}
  .page-cta:hover{background:#1d5391}
  .cform{display:grid;gap:18px;margin-top:26px}
  .cform label{font-size:13px;font-weight:800;display:block;margin-bottom:6px}
  .cform .req{color:#c0392b;font-size:11px;margin-left:6px;font-weight:700}
  .cform input,.cform select,.cform textarea{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:14px;background:#fbfdff}
  .cform textarea{min-height:160px;resize:vertical}
  .cform button{justify-self:start;background:var(--accent);color:#fff;border:none;font:inherit;font-weight:800;font-size:14.5px;padding:14px 46px;border-radius:999px;cursor:pointer}
  .cform button:hover{background:#1d5391}
  .form-note{font-size:12px;color:var(--sub)}
  /* 問い合わせ: メール直接受付(フォームを使わない層の受け皿) */
  .cmail{background:var(--panel);border:1px solid var(--line);border-radius:22px;
    padding:28px 32px;margin:28px 0 40px}
  .cmail-t{font-size:12.5px;font-weight:700;color:var(--sub);letter-spacing:.06em;margin-bottom:10px}
  .cmail-a{display:inline-block;font-family:var(--en);font-size:clamp(20px,2.8vw,28px);
    font-weight:700;color:var(--accent);letter-spacing:.01em;word-break:break-all;line-height:1.35;
    padding:11px 2px;min-height:44px;box-sizing:content-box}
  .cmail-a:hover{text-decoration:underline}
  .cmail-n{font-size:13px;color:var(--sub);margin:12px 0 0;line-height:1.85}
  .cform-h{font-size:17px;font-weight:800;margin:0 0 4px}
  .foot-mail{margin-top:14px}
  .foot-mail a{color:#fff;font-family:var(--en);font-size:13.5px;letter-spacing:.01em}
  .foot-mail a:hover{text-decoration:underline}
  .ext{color:var(--accent);font-weight:800;border-bottom:2px solid var(--blue-l);padding-bottom:2px}
  .ext:hover{border-bottom-color:var(--accent)}
  .job-cat{font-size:14.5px;font-weight:800;color:var(--ink);margin:40px 0 14px;padding-left:12px;border-left:4px solid var(--accent)}
  .jobs{display:grid;grid-template-columns:1fr;gap:14px}
  .job{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 28px;display:flex;flex-direction:column;gap:8px;color:inherit;transition:border-color .25s ease,box-shadow .25s ease}
  .job:hover{border-color:var(--blue-l);box-shadow:0 10px 30px rgba(29,83,145,.1)}
  .job .jt{font-size:17px;font-weight:800}
  .job p{font-size:13.5px;margin:0}
  .job .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
  .job .meta span{font-size:11px;font-weight:700;border:1px solid var(--line);border-radius:999px;padding:2px 12px;color:var(--sub);background:var(--panel)}
  .job .go{font-size:12.5px;font-weight:800;color:var(--accent);margin-top:4px}
  .kv{border-top:1px solid var(--line);margin-top:4px}
  .kv dl{display:grid;grid-template-columns:170px 1fr;gap:10px;margin:0;padding:15px 6px;border-bottom:1px solid var(--line)}
  .kv dt{font-weight:800;font-size:13.5px;color:var(--ink)}
  .kv dd{margin:0;color:#333a44;font-size:14px}
  @media (max-width:880px){.kv dl{grid-template-columns:1fr;gap:4px}}
  @media (max-width:880px){.metric-grid{grid-template-columns:1fr}.work h3{white-space:normal}}

  /* cta */
  .cta{background:linear-gradient(120deg,#1d5391 0%,#2d6eb5 55%,#5fa4dd 115%);padding:88px 0}
  .cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
  .cta .en{font-family:var(--en);font-size:13px;font-weight:800;letter-spacing:.3em;color:rgba(255,255,255,.72);margin-bottom:8px}
  .cta h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;color:#fff}
  .cta p{color:#d8e6f6;margin:10px 0 0;font-size:14px;font-weight:600}
  .cta a{background:#fff;color:#1d5391;font-weight:800;padding:22px 54px;border-radius:999px;font-size:15.5px;white-space:nowrap;transition:transform .2s ease}
  .cta a:hover{transform:translateY(-2px)}

  /* footer */
  .foot{background:var(--foot);color:#b9c4d6;padding:64px 0 34px;font-size:13px}
  .foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
  .foot .brand{margin-bottom:16px;color:#fff}
  .foot h4{color:#fff;font-size:12px;letter-spacing:.22em;margin:0 0 14px;font-family:var(--en);font-weight:700}
  .foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
  .foot a:hover{color:#fff}
  .foot p{margin:0}
  .copy{border-top:1px solid #2b3c58;margin-top:48px;padding-top:22px;text-align:center;font-size:11px;color:#8091ab;font-family:var(--en);letter-spacing:.1em}

  @media (max-width:880px){
    .nav{display:none}
    .hero{height:auto;min-height:600px}
    .recruit{aspect-ratio:auto;padding:100px 0;display:block}
    .rc-col{width:100%}
    .about .wrap,.grid,.recruit .grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
    .certs-grid{grid-template-columns:1fr}
    section{padding:76px 0}
    .hero .wrap{padding-bottom:100px}
    .news-item{grid-template-columns:86px 1fr;grid-template-rows:auto auto}
    .news-item .txt{grid-column:1/-1}
    .foot .wrap{grid-template-columns:1fr}
  }
  .ph.cs-etoa,.page-ph.cs-etoa{background:#fff url(/assets/img/case-etoa.jpg?v=e2b1b2cb) center/contain no-repeat}
  .ph.cs-cici,.page-ph.cs-cici{background:#fff url(/assets/img/case-cicilife.jpg?v=d74f16bb) center/contain no-repeat}
  .ph.cs-beauty,.page-ph.cs-beauty{background:#0a0b0d url(/assets/img/case-beauty.jpg?v=0e38d421) center/contain no-repeat}
  .page-ph.ns-beauty{background:#fff url(/assets/img/news-beauty.jpg?v=324a6e85) center/contain no-repeat}
  .page-ph.ns-rank{background:#0a0b0d url(/assets/img/news-ranking.jpg?v=e3f7de68) center/contain no-repeat}
  .page-ph.ns-cert{background:#0a0b0d url(/assets/img/news-certification.jpg?v=dae15b83) center/contain no-repeat}
  .page-ph.ns-renew{background:#fff url(/assets/img/news-renewal.jpg?v=c8cd8bc5) center/contain no-repeat}
  .page-ph.ns-launch{background:#fff url(/assets/img/news-launch.jpg?v=8cc1d550) center/contain no-repeat}

  /* ===== スマホ最適化(2026-08-20) ===== */
  /* 文節ごとの塊(JSが付与)。内部で改行させない。クラス名は既存の写真枠(.ph)と衝突させないこと。
     max-width:100%は安全弁 — 1行に収まらない長い塊はブロック幅まで来たら中で折れる */
  .phr{display:inline-block;max-width:100%}

  /* ハンバーガーメニュー: ≤880pxで表示。ドロワーはヘッダー(z-index:50)の下に敷き、
     ロゴと閉じるボタンは常に見えるようにする */
  .mnav-btn{display:none;width:44px;height:44px;margin-right:-9px;padding:0;border:0;background:transparent;color:inherit;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
  .mnav-btn span{display:block;width:22px;height:2px;border-radius:2px;background:currentColor;transition:transform .28s ease,opacity .18s ease}
  body:not(.sub):not(.mnav-open) .head:not(.solid) .mnav-btn span{box-shadow:0 1px 5px rgba(10,30,60,.4)}
  body.mnav-open .mnav-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.mnav-open .mnav-btn span:nth-child(2){opacity:0}
  body.mnav-open .mnav-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  body.mnav-open .head{background:#fff;border-bottom:1px solid var(--line);color:var(--ink);backdrop-filter:none;-webkit-backdrop-filter:none}
  body.mnav-open .head .brand svg{filter:none}
  body.mnav-open{overflow:hidden}
  .mnav{position:fixed;inset:0;z-index:49;background:#fff;padding:88px 24px 44px;overflow-y:auto;-webkit-overflow-scrolling:touch;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .28s ease,transform .28s ease,visibility .28s}
  body.mnav-open .mnav{opacity:1;visibility:visible;transform:none}
  .mnav-in{display:flex;flex-direction:column;max-width:520px;margin:0 auto}
  .mnav-in a{display:flex;align-items:baseline;gap:12px;padding:17px 4px;border-bottom:1px solid var(--line);color:var(--ink)}
  .mnav-in b{font-size:15.5px;font-weight:800}
  .mnav-in i{font-style:normal;font-family:var(--en);font-size:10.5px;font-weight:700;letter-spacing:.18em;color:var(--accent);opacity:.8}
  body.mnav-open .cta-s{display:none}
  .mnav-cta{justify-content:center;margin-top:26px;padding:16px 0;border:0;border-radius:999px;background:var(--accent);color:#fff;font-weight:800;font-size:15px}

  @media (max-width:880px){
    .mnav-btn{display:flex}
    .head .wrap{gap:10px;height:64px}
    .brand{padding:7px 0}
    .brand svg{height:29px}
    .cta-s{margin-left:auto;font-size:12.5px;padding:10px 18px}

    /* 文字組み: 日本語は文節単位で折る(対応ブラウザ)。balanceは行が不揃いになるので使わない */
    h1,h2,h3{text-wrap:pretty;word-break:auto-phrase}
    .sec-lead,.mission p,.rc-copy,.card p,.news-item .txt,.cta p,.work .cat{word-break:auto-phrase}

    /* 余白をスマホ基準に圧縮 */
    .wrap{padding:0 20px}
    /* .hero .wrap と .recruit .wrap は width:100%(content-box)のため、
       左右paddingぶん親からはみ出して文字が右で切れていた。スマホでは幅指定を外す */
    .hero .wrap,.recruit .wrap{width:auto}
    section{padding:64px 0}
    .mission{padding:70px 0 74px}
    .services{padding:82px 0 86px}
    .certs{padding:70px 0}
    .stats{padding:64px 0 56px}
    .cta{padding:56px 0}
    .sec-head{margin-bottom:30px}
    .sec-en{font-size:clamp(36px,10.5vw,52px)}
    .sec-ja{font-size:13px;gap:10px;margin-top:10px}
    .sec-ja::before{width:26px}
    .sec-lead{font-size:14px}

    /* BUSINESS */
    .mission h2{font-size:19.5px;line-height:1.85;margin:26px 0 18px}
    .mission p{font-size:14px}

    /* カード類 */
    .grid{gap:14px}
    .card{padding:24px 22px;border-radius:18px}
    .card h3{font-size:16.5px}
    .card p{font-size:13.5px}
    .work h3{font-size:16px;line-height:1.6}
    .work .cat{font-size:12.5px}
    .work .go{display:inline-block;font-size:13px;padding:8px 0}
    .stat{padding:26px 22px;border-radius:18px}
    .stat .num{font-size:44px}

    /* 採用バンド: スマホは写真の明るい看板の上に白文字が乗るのでベールを濃くする */
    .recruit::after{background:linear-gradient(180deg,rgba(20,50,100,.58) 0%,rgba(29,83,145,.42) 45%,rgba(20,50,100,.6) 100%)}
    .recruit{padding:78px 0 74px}
    .recruit .wrap{padding-top:0}
    .rc-copy{font-size:22px;line-height:1.55}
    .recruit .sec-lead,.recruit .sec-ja{font-size:13.5px}
    .rc-btn{padding:15px 34px;font-size:14.5px}

    /* ニュース: タグが横に伸び切らないよう内容幅で置く */
    .news-item{grid-template-columns:auto auto;gap:6px 12px;padding:16px 4px}
    .news-item .tag{justify-self:start;padding:2px 14px}
    .news-item .txt{font-size:14px;line-height:1.7}

    /* CTA帯 */
    .cta .wrap{gap:24px}
    .cta h2{font-size:24px}
    .cta a{width:100%;box-sizing:border-box;text-align:center;padding:18px 20px;font-size:15px}

    /* フッター: リンクのタップ領域を確保 */
    .foot{padding:52px 0 30px}
    .foot .wrap{gap:30px}
    .foot ul{gap:0}
    .foot ul a{display:block;padding:11px 0}
    .foot h4{margin-bottom:6px}

    /* 下層ページ */
    .page{padding:100px 0 68px}
    .page-wrap{max-width:none}
    .page-title{font-size:22px;line-height:1.6}
    .page h2{font-size:17.5px}
    .back{display:inline-block;padding:8px 0}
    .job{padding:20px 20px}
    .job .jt{font-size:16px}
    .kv dl{padding:13px 4px}
    .page-cta{padding:15px 30px}
    .job-cat{margin:32px 0 12px}

    /* フォーム: 16px未満だとiOS Safariが入力時に勝手にズームする */
    .cform input,.cform select,.cform textarea{font-size:16px;padding:13px 14px}
    /* Safariのselectは既定の見た目だとpaddingが効かず高さ29pxになる→自前の見た目にする */
    .cform select{-webkit-appearance:none;appearance:none;min-height:52px;padding-right:42px;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.6 6 6.4 11 1.6' fill='none' stroke='%235c6470' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat:no-repeat;background-position:right 16px center;background-size:12px auto}
    /* 定義リスト内の単独リンク(プライバシーポリシーの問い合わせ導線など) */
    .kv dd a{display:inline-block;padding:8px 0}
    .cform textarea{min-height:150px}
    .cmail{padding:22px 20px;border-radius:16px;margin:22px 0 32px}
    .cmail-a{font-size:19px;padding:13px 2px}
    .cmail-br{display:none}
    .cform button{width:100%;padding:16px 0;font-size:15.5px}
  }
  @media (max-width:430px){
    .wrap{padding:0 18px}
    .sec-en{font-size:34px}
    .mission h2{font-size:18.5px}
    .cta h2{font-size:22px}
    .rc-copy{font-size:21.5px}
  }

/*COLCSS:START*/
/* ===== お役立ちコラム ===== */
.colp .colw{max-width:1120px;margin:0 auto;padding-top:8px}
.col-bc{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--sub);margin-bottom:26px}
.col-bc a{color:var(--sub)}.col-bc a:hover{color:var(--accent)}
.col-bc .sep{opacity:.5}
.col-bc .cur{color:var(--ink);font-weight:700;max-width:34em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.col-head{margin:6px 0 26px}
.colp .sec-en{font-size:clamp(34px,4.8vw,58px)}
.col-head-ja{display:flex;align-items:center;gap:12px;margin-top:8px;font-size:14.5px;font-weight:700;color:var(--sub)}
.col-fchips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px}
.col-fchip{border:1.5px solid var(--line);border-radius:999px;padding:7px 20px;font-size:13px;font-weight:800;color:var(--sub);background:#fff}
.col-fchip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.col-sec-h{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;font-size:16.5px;font-weight:800;color:var(--ink);margin:0 0 18px;min-width:0}
.col-sec-t{min-width:0;flex:1 1 auto}
.col-sec-h::before{content:"";width:26px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--blue-l),var(--accent))}
.col-main-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;margin-top:8px}
.col-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.col-grid.rec3{grid-template-columns:repeat(3,1fr);margin-bottom:44px}
.col-card{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;color:var(--ink);transition:box-shadow .25s,transform .25s}
.col-card:hover{box-shadow:0 12px 30px rgba(45,110,181,.14);transform:translateY(-2px)}
.col-eye{aspect-ratio:1200/630;position:relative;background:linear-gradient(135deg,var(--foot),var(--navy) 38%,var(--accent) 78%,var(--blue-l));overflow:hidden}
.col-eye::after{content:"";position:absolute;inset:auto -12% -34% -12%;height:90%;background:radial-gradient(60% 100% at 50% 100%,rgba(124,185,232,.5),transparent 70%)}
.ce-in{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:8% 9%;color:#fff}
.ce-brand{position:absolute;top:7%;left:9%;display:flex;align-items:center;gap:7px;font-family:var(--en);font-weight:700;font-size:clamp(9px,1.1cqw,12px);letter-spacing:.04em;opacity:.92}
.col-eye{container-type:inline-size}
.ce-brand svg{width:1.4em;height:auto}
.ce-chip{align-self:flex-start;border:1.5px solid rgba(255,255,255,.85);border-radius:999px;padding:.35em 1.1em;font-size:clamp(8px,2.6cqw,13px);font-weight:800;margin-top:6%}
.ce-t{font-size:clamp(13px,6cqw,30px);font-weight:800;line-height:1.4;text-shadow:0 1px 10px rgba(23,37,61,.35)}
.col-eye-hero{border-radius:18px;margin:20px 0 26px}
.col-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--sub);padding:14px 16px 0}
.col-chip{display:inline-block;flex:0 0 auto;white-space:nowrap;border:1.5px solid var(--accent);color:var(--accent);border-radius:999px;padding:2.5px 13px;font-size:11.5px;font-weight:800;background:#fff}
.col-t{font-size:14.5px;font-weight:800;line-height:1.6;padding:8px 16px 18px}
.col-side{position:sticky;top:86px;display:grid;gap:26px}
.col-search{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.col-search input{flex:1;border:0;outline:0;padding:11px 18px;font-size:13px;min-width:0;background:transparent}
.col-search button{border:0;background:transparent;color:var(--accent);font-weight:800;font-size:13px;padding:0 18px;cursor:pointer}
.col-rank ol{list-style:none;margin:0;padding:0}
.col-rank li{border-bottom:1px solid var(--line)}
.col-rank a{display:flex;gap:12px;align-items:flex-start;padding:13px 2px;color:var(--ink)}
.cr-n{flex:0 0 auto;width:23px;height:23px;border-radius:7px;background:linear-gradient(135deg,var(--blue-l),var(--accent));color:#fff;font-family:var(--en);font-weight:800;font-size:12.5px;display:flex;align-items:center;justify-content:center;margin-top:2px}
.cr-x{display:block}
.cr-x time{display:block;font-size:11px;color:var(--sub)}
.cr-t{display:block;font-size:12.8px;font-weight:700;line-height:1.55;margin-top:3px}
/* 記事ページ */
.col-article .col-meta{padding:0}
.col-h1{font-size:clamp(23px,3.1vw,33px);font-weight:800;line-height:1.55;margin:12px 0 4px}
.col-lead p{font-size:15px;line-height:2.05;margin:14px 0}
.col-sv{position:relative;border:2px solid var(--accent);border-radius:16px;padding:24px 22px 18px;margin:34px 0 26px}
.col-sv-tag{position:absolute;top:-14px;left:16px;background:var(--accent);color:#fff;border-radius:999px;padding:4px 16px;font-size:12px;font-weight:800}
.col-sv-in{display:flex;gap:18px;align-items:flex-start}
.sv-photo{flex:0 0 auto;width:86px;height:86px;border-radius:50%;background:#dfe9f4 center/cover no-repeat;background-image:url(/assets/img/supervisor.jpg?v=67923e0b)}
.sv-org{font-size:12px;color:var(--sub);font-weight:700}
.sv-name{font-size:17px;font-weight:800;margin:3px 0 8px}
.sv-bio{font-size:12.8px;line-height:1.9;color:var(--sub);margin:0}
.col-kp{background:var(--panel);border-left:4px solid var(--accent);border-radius:0 14px 14px 0;padding:18px 24px;margin:26px 0}
.col-kp-h{font-size:14px;font-weight:800;color:var(--accent);margin-bottom:8px}
.col-kp ul{margin:0;padding-left:1.3em}
.col-kp li{font-size:13.8px;line-height:1.9;margin:4px 0}
.col-toc{border:1.5px solid var(--accent);border-radius:14px;padding:20px 26px;margin:30px 0}
.col-toc-h{font-size:14.5px;font-weight:800;color:var(--accent);margin-bottom:10px}
.col-toc ol{margin:0;padding-left:1.5em;counter-reset:t2}
.col-toc>ol>li{font-size:13.8px;font-weight:800;line-height:1.9;margin:5px 0}
.col-toc>ol>li>ol{padding-left:1.2em;margin-top:2px}
.col-toc>ol>li>ol>li{font-weight:400;font-size:13.2px}
.col-toc a{color:var(--ink)}.col-toc a:hover{color:var(--accent)}
.col-body{margin-top:10px}
.col-body h2{background:var(--panel);border-left:5px solid var(--accent);border-radius:0 12px 12px 0;padding:15px 20px;font-size:19.5px;font-weight:800;line-height:1.55;margin:48px 0 20px}
.col-body h3{position:relative;border-bottom:2px solid var(--line);padding:0 0 10px;font-size:16.5px;font-weight:800;line-height:1.6;margin:36px 0 14px}
.col-body h3::after{content:"";position:absolute;left:0;bottom:-2px;width:64px;height:2px;background:var(--accent)}
.col-body p{font-size:14.6px;line-height:2.1;margin:15px 0}
.col-body ul,.col-body ol{padding-left:1.5em;margin:15px 0}
.col-body li{font-size:14.2px;line-height:2;margin:5px 0}
.col-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.col-pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:40px 0 8px}
.col-pager .col-pg-n,.col-pager .col-pg-a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 13px;border:1.5px solid var(--line);border-radius:10px;background:#fff;font-size:13.5px;font-weight:800;color:var(--ink);transition:background .2s,border-color .2s,color .2s}
.col-pager a:hover{border-color:var(--accent);color:var(--accent)}
.col-pager .col-pg-n.on{background:var(--accent);border-color:var(--accent);color:#fff}
.col-fig{margin:28px 0;border:1px solid var(--line);border-radius:14px;padding:24px 20px 18px;background:#fff}
.col-fig svg,.col-fig img{display:block;width:100%;height:auto}
.col-fig figcaption{margin-top:12px;font-size:12px;color:var(--sub);text-align:center}
.col-tblwrap{overflow-x:auto;margin:18px 0;border-radius:12px}
.col-tbl{width:100%;border-collapse:collapse;font-size:13.8px;line-height:1.8;min-width:480px}
.col-tbl th{background:var(--accent);color:#fff;font-weight:800;padding:10px 16px;text-align:left;border:1px solid #24578f}
.col-tbl td{border:1px solid var(--line);padding:10px 16px;vertical-align:top;background:#fff}
.col-tbl tr:nth-child(even) td{background:var(--panel)}
.col-faq .qa{border-bottom:1px solid var(--line);padding:15px 2px}
.col-faq .q,.col-faq .a{position:relative;padding-left:30px;font-size:14.2px;line-height:1.95}
.col-faq .q{font-weight:800;margin-bottom:6px}
.col-faq .q::before,.col-faq .a::before{position:absolute;left:0;top:0;font-family:var(--en);font-weight:800}
.col-faq .q::before{content:"Q";color:var(--accent)}
.col-faq .a::before{content:"A";color:var(--blue-l)}
.col-rel-links{border-top:1px solid var(--line);margin-top:40px;padding-top:20px}
.col-rel-links-h{font-size:12.5px;font-weight:800;color:var(--sub);margin-bottom:10px}
.col-rel-links ul{list-style:disc;padding-left:1.4em;margin:0}
.col-rel-links li{font-size:13.5px;line-height:2}
.col-rel-links a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.col-backwrap{text-align:center;margin:40px 0 10px}
.col-btn{display:inline-block;border:2px solid var(--ink);border-radius:999px;background:#fff;color:var(--ink);font-size:14px;font-weight:800;padding:13px 42px;transition:background .25s,color .25s}
.col-btn:hover{background:var(--ink);color:#fff}
/* サイト共通の section{padding:110px 0} と .page h2{margin:36px 0 14px;border-left:4px}が
   一覧の中の見出し・区切りにも効いてしまうので打ち消す(間隔は自前のmarginで取る) */
.colp section{padding:0}
.colp .col-sec-h{margin:0 0 18px;padding-left:0;border-left:0}
.col-series{margin:0 0 46px}
.col-series:last-child{margin-bottom:0}
.col-sec-n{margin-left:auto;flex:0 0 auto;font-size:12px;font-weight:700;color:var(--sub);font-variant-numeric:tabular-nums}
.col-series-d{margin:-8px 0 18px;font-size:13.5px;line-height:1.95;color:var(--sub);max-width:62em}
.col-more{margin-top:16px;text-align:right}
.col-more a{font-size:13px;font-weight:800;color:var(--accent)}
.col-more a:hover{text-decoration:underline}
.col-results{margin:0 0 10px}
.col-nores{margin:18px 0 0;padding:22px 20px;border-radius:12px;background:var(--panel);color:var(--sub);font-size:14px;line-height:1.9}
/* [hidden]は.col-gridのdisplay:gridに負けるので明示的に打ち消す */
.colp [hidden]{display:none!important}
.col-related{border-top:1px solid var(--line);margin-top:54px;padding-top:34px}
.col-related .col-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){
  /* 1fr(=最小幅auto)だと記事内の表(min-width:480px)にレイアウト全体が引っ張られ、
     スマホでビューポートごと横に膨らんで全体が縮小表示される。
     minmax(0,1fr)にして、はみ出しは.col-tblwrapの横スクロールに閉じ込める。 */
  .col-main-grid{grid-template-columns:minmax(0,1fr)}
  .col-side{position:static}
  .col-grid.rec3,.col-related .col-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .col-grid,.col-grid.rec3,.col-related .col-grid{grid-template-columns:1fr}
  .col-sv-in{flex-direction:column}

  /* --- スマホ最適化(2026-08-20) --- */
  /* 見出しは文節単位で折る(対応ブラウザのみ。日本語が単語途中で切れるのを防ぐ) */
  .col-h1,.col-body h2,.col-body h3,.col-t,.ce-t,.col-sec-h,.col-kp-h,.col-faq .q,.col-rel-links li{word-break:auto-phrase}
  .colp .colw{padding-top:0}
  .colp .sec-en{font-size:38px}
  .col-bc{font-size:11.5px;margin-bottom:18px;gap:6px}
  .col-bc a{display:inline-block;padding:9px 0}
  .col-toc a{display:inline-block;padding:8px 0}
  .col-chip{padding:9px 14px}
  .col-head{margin:4px 0 20px}
  .col-fchips{gap:8px;margin-bottom:26px}
  .col-fchip{padding:9px 16px;font-size:12.5px}
  .col-series{margin-bottom:36px}
  .col-series-d{font-size:13px;margin:-4px 0 14px}
  .col-sec-n{font-size:11.5px}
  .col-sec-h{font-size:15.5px;gap:5px 10px}
  .col-sec-h::before{width:20px}
  .col-h1{font-size:21.5px;line-height:1.6;margin:10px 0 4px}
  .col-eye-hero{margin:16px 0 22px;border-radius:14px}
  .ce-chip{font-size:clamp(10px,2.6cqw,13px)}
  .col-lead p{font-size:15px;line-height:1.95;margin:13px 0}
  .col-body h2{font-size:17px;line-height:1.6;padding:13px 15px;margin:38px 0 16px}
  .col-body h3{font-size:15.5px;margin:30px 0 12px}
  .col-body p{font-size:15px;line-height:1.95;margin:14px 0}
  .col-body li{font-size:14.6px;line-height:1.95}
  .col-tbl{font-size:13.2px}
  .col-tbl th,.col-tbl td{padding:9px 12px}
  .col-tblwrap::before{content:"横にスクロールできます →";position:sticky;left:0;display:block;width:max-content;font-size:11px;font-weight:700;color:var(--sub);margin-bottom:6px}
  /* 図解は幅760pxで作ってあり、画面幅に縮めると図中の文字が読めなくなる。
     原寸に近い倍率を保ったまま横スクロールで見せる(ヒントはstickyで置き去りにしない) */
  .col-fig{padding:14px 12px 12px;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .col-fig svg,.col-fig img{min-width:600px}
  .col-fig::before{content:"横にスクロールできます →";position:sticky;left:0;display:block;width:max-content;font-size:11px;font-weight:700;color:var(--sub);margin-bottom:8px}
  .col-fig figcaption{position:sticky;left:0;width:max-content;max-width:100%;text-align:left}
  /* 入力欄は16px未満だとiOS Safariが入力時に勝手にズームする */
  .col-search input{font-size:16px;padding:13px 16px}
  .col-search button{font-size:13.5px;padding:0 16px;align-self:stretch}
  .col-rank a{padding:15px 2px}
  .col-toc{padding:18px 18px}
  .col-kp{padding:16px 18px}
  .col-kp li{font-size:14.2px}
  .col-sv{padding:20px 16px 16px}
  .col-faq{padding:20px 16px}
  .col-faq .q,.col-faq .a{font-size:14.4px}
  .col-btn{padding:14px 30px}
  .col-related{margin-top:40px;padding-top:26px}
}
/*COLCSS:END*/