/* ===== SOKUDAN AI 企業向けLP ===== */
/* このLPはダーク基調の単一テーマ・自己完結型。色はコンポーネント側に直接記述し、
   ここでは全体で使い回すフォント／イージングのみをトークン化している。
   - IBM Plex Sans JP : 日本語＋Latin（見出し・本文）
   - IBM Plex Mono    : 数値・ラベル・コード的アクセント */

:root {
  --font-sans: 'IBM Plex Sans JP', 'Hiragino Sans', 'Noto Sans JP', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', ui-monospace, Menlo, monospace;
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== layout & components ===== */
*{box-sizing:border-box}
  body{margin:0;font-family:var(--font-sans);background:#060C10;color:#F2F7F4;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .container{max-width:1180px;margin:0 auto;padding:0 48px;position:relative}
  .mono{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:#66786F}
  /* SPだけで効かせる改行（PC・タブレットでは無効） */
  .sp-br{display:none}
  .rev{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
  .rev.on{opacity:1;transform:none}
  .g{background:linear-gradient(100deg,#41E084,#9B7BFF);-webkit-background-clip:text;background-clip:text;color:transparent}
  /* --- aurora（ゆっくり揺れるオーロラ） --- */
  .aurora{position:absolute;inset:-20% -10%;pointer-events:none;filter:blur(70px);opacity:.6}
  .aurora i{position:absolute;border-radius:50%}
  .aurora .a1{width:52%;height:46%;left:2%;top:6%;background:conic-gradient(from 90deg,#17A63500,#17A63588,#17A63500);animation:sway1 16s ease-in-out infinite alternate}
  .aurora .a2{width:46%;height:44%;right:0;top:0;background:conic-gradient(from 200deg,#7C4DFF00,#7C4DFF77,#7C4DFF00);animation:sway2 20s ease-in-out infinite alternate}
  .aurora .a3{width:70%;height:40%;left:16%;bottom:-6%;background:conic-gradient(from 0deg,#0FA05A00,#0FA05A66,#0FA05A00);animation:sway1 24s ease-in-out infinite alternate-reverse}
  @keyframes sway1{to{transform:translate(6%,10%) rotate(28deg) scale(1.14)}}
  @keyframes sway2{to{transform:translate(-8%,8%) rotate(-24deg) scale(.9)}}
  /* particles */
  .stars{position:absolute;inset:0;pointer-events:none;overflow:hidden}
  .stars i{position:absolute;width:3px;height:3px;border-radius:50%;background:rgba(126,255,178,.5);animation:up linear infinite}
  @keyframes up{from{transform:translateY(30px);opacity:0}12%{opacity:1}88%{opacity:1}to{transform:translateY(-60vh);opacity:0}}
  /* glass */
  .glass{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px);border-radius:22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
  .btn{display:inline-flex;align-items:center;gap:9px;height:52px;padding:0 30px;border-radius:14px;font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;font-family:var(--font-sans);transition:all .2s var(--ease-out)}
  .btn.sm{height:38px;padding:0 18px;font-size:13px;border-radius:11px}
  .btn{white-space:nowrap}
  .btn svg{flex:none}
  .ctas{flex-wrap:wrap}
  .ctas .cta-pri{order:-1}
  @keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
  .btn.grad{position:relative;overflow:hidden;isolation:isolate;border:0;background:linear-gradient(115deg,#14B052,#7C4DFF);color:#fff;box-shadow:0 10px 36px rgba(20,176,82,.3);transition:box-shadow .3s ease}
  .btn.grad::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#17C95E,#9B7BFF);transform:scaleX(0);transform-origin:left center;transition:transform .35s var(--ease-out)}
  .btn.grad:hover{box-shadow:0 12px 44px rgba(59,240,122,.4)}
  .btn.grad:hover::before{transform:scaleX(1)}
  .btn.glassb{background:rgba(255,255,255,.06);color:#F2F7F4;border-color:rgba(255,255,255,.16);backdrop-filter:blur(10px)}
  .btn.glassb:hover{border-color:#9B7BFF;color:#C3B2FF}
  /* hero CTA hover: invert wipe */
  .btn.cta-pri{position:relative;overflow:hidden;isolation:isolate;border:0;height:62px;padding:0 44px;font-size:17px;color:#fff;background:linear-gradient(115deg,#14B052,#7C4DFF);box-shadow:0 14px 48px rgba(20,176,82,.45);transition:box-shadow .3s ease}
  .btn.cta-pri::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#17C95E,#9B7BFF);transform:scaleX(0);transform-origin:left center;transition:transform .35s var(--ease-out)}
  .btn.cta-pri:hover{transform:none;box-shadow:0 16px 56px rgba(59,240,122,.5)}
  .btn.cta-pri:hover::before{transform:scaleX(1)}
  .btn.cta-sec{position:relative;overflow:hidden;isolation:isolate;height:62px;padding:0 38px;font-size:16px;color:#E9E2FF;border:1px solid rgba(179,153,255,.4);background:linear-gradient(180deg,rgba(155,123,255,.28),rgba(124,77,255,.18));box-shadow:0 10px 36px rgba(124,77,255,.28),inset 0 1px 0 rgba(255,255,255,.18);backdrop-filter:blur(10px);transition:color .25s ease,border-color .25s ease}
  .btn.cta-sec::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#8F6BFF,#6E42EC);transform:scaleX(0);transform-origin:left center;transition:transform .35s var(--ease-out)}
  .btn.cta-sec:hover::before{transform:scaleX(1)}
  .btn.cta-sec:hover{color:#fff;border-color:rgba(179,153,255,.7)}
  header{position:sticky;top:0;z-index:40;background:rgba(6,12,16,.6);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}
  .hd{height:66px;display:flex;align-items:center;gap:28px}
  .logo{font-weight:800;font-size:18px;letter-spacing:-.02em}
  .logo img{height:34px;width:auto;display:block}
  .logo em{font-style:normal;font-family:var(--font-mono);font-size:12px;color:#41E084;margin-left:6px}
  /* ロゴhoverは既存TOP（header .logo a）と同じ opacity フェードに揃える */
  .logo a{display:block;transition:opacity .2s}
  .logo a:hover,.logo a:focus{opacity:.8}
  nav{display:flex;gap:22px;font-size:13.5px;color:#B9C6BE}
  /* hoverは既存ページと同じく下線ではなく opacity フェード */
  nav a,.hd .plink{transition:opacity .2s}
  nav a:hover,.hd .plink:hover{opacity:.7}
  .hd .plink{font-size:13.5px;color:#B9C6BE;background:none;border:none;padding:0;cursor:pointer;font-family:inherit;white-space:nowrap}
  /* responsive header */
  .menu-btn{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);cursor:pointer;color:#F2F7F4;flex:none}
  .menu-btn:hover{border-color:#9B7BFF;color:#C3B2FF}
  .mmenu{display:none;position:absolute;top:calc(100% + 10px);right:48px;min-width:230px;flex-direction:column;padding:10px;background:rgba(10,16,20,.92);border:1px solid rgba(255,255,255,.14);border-radius:16px;backdrop-filter:blur(18px);box-shadow:0 24px 60px rgba(0,0,0,.55);z-index:50}
  .mmenu.open{display:flex}
  .mmenu a{display:block;padding:11px 14px;border-radius:10px;font-size:14px;color:#E5EEE8}
  .mmenu a:hover{background:rgba(255,255,255,.07)}
  .mmenu .msep{display:none;height:1px;margin:8px 6px;background:rgba(255,255,255,.12)}
  .mmenu .mbtns{display:none;flex-direction:column;gap:10px;padding:6px}
  .mmenu .mbtns .btn{width:100%;justify-content:center}
  @media (max-width:1120px){
    .hd nav{display:none}
    .menu-btn{display:inline-flex}
  }
  @media (max-width:640px){
    .hd .btn.grad.sm,.hd .btn.glassb.sm{display:none}
    .mmenu .msep{display:block}
    .mmenu .mbtns{display:flex}
  }
  /* hero */
  .hero{position:relative;overflow:hidden}
  .hero .in{position:relative;display:grid;grid-template-columns:1.12fr 1fr;gap:36px;align-items:center;padding:64px 48px 40px}
  .pill{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 16px;border-radius:999px;background:rgba(124,77,255,.14);border:1px solid rgba(155,123,255,.35);color:#C3B2FF;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
  .pill i{width:6px;height:6px;border-radius:50%;background:#C3B2FF;animation:pulse 2s ease infinite}
  @keyframes pulse{50%{opacity:.3}}
  h1{margin:20px 0 0;font-size:clamp(34px,3.8vw,52px);line-height:1.22;letter-spacing:-.035em;font-weight:800}
  .sub{margin:22px 0 0;font-size:15.5px;line-height:2.05;color:#FFFFFF;max-width:440px}
  .ctas{display:flex;gap:12px;margin-top:32px}
  /* CTAブロックの配置。SPで上書きできるようインラインstyleではなくクラスで持つ */
  .ctas.ctas-hero{position:relative;justify-content:center;margin-top:0;padding:8px 48px 56px}
  .ctas.ctas-mid{position:relative;justify-content:center;margin-top:0;padding:48px 48px 0}
  .ctas.ctas-end{justify-content:center;margin-top:0}
  .stats{display:flex;gap:12px;margin-top:40px}
  .stat{flex:1;padding:16px;border-radius:16px;text-align:center}
  .stat b{font-family:var(--font-mono);font-size:26px;font-weight:600;color:#41E084}
  .stat b small{font-size:13px}
  .stat:nth-child(even) b{color:#F2F7F4}
  .stat span{display:block;margin-top:5px;font-size:10.5px;color:#66786F}
  .shot{position:relative;padding:0;align-self:center;container-type:inline-size}
  /* 初期費用0円 シール */
  .seal{position:absolute;left:-3%;bottom:4%;top:auto;z-index:3;width:25%;aspect-ratio:1;height:auto;border-radius:50%;background:rgba(10,18,14,.85);backdrop-filter:blur(8px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 12px 32px rgba(0,0,0,.4)}
  .seal::before{content:'';position:absolute;inset:-2px;border-radius:50%;padding:2px;background:linear-gradient(135deg,rgba(59,240,122,.7),rgba(138,92,255,.7));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
  .seal::after{content:none}
  .seal .sl1{font-size:clamp(11px,3.1cqw,19px);font-weight:700;color:#C7D2CA;letter-spacing:.05em}
  .seal .sl2{font-family:'Orbitron',var(--font-mono);font-size:clamp(30px,8.6cqw,56px);font-weight:600;line-height:1;background:linear-gradient(120deg,#3BF07A,#8A5CFF);-webkit-background-clip:text;background-clip:text;color:transparent}
  .seal .sl2 em{font-style:normal;font-family:var(--font-sans);font-size:clamp(14px,3.8cqw,24px);font-weight:800;-webkit-text-fill-color:#F2F7F4;margin-left:2px}
  .shot img{width:100%;max-width:none;display:block;position:relative}
  .shot .halo{position:absolute;inset:8% 2% 14% 2%;background:radial-gradient(55% 55% at 50% 55%,rgba(65,224,132,.22),transparent 68%),radial-gradient(45% 45% at 76% 22%,rgba(124,77,255,.24),transparent 68%);filter:blur(16px);animation:halo 7s ease-in-out infinite alternate}
  @keyframes halo{to{opacity:.65;transform:scale(1.05)}}
  .beam{position:absolute;top:-8%;left:26%;width:2px;height:120%;background:linear-gradient(180deg,transparent,rgba(65,224,132,.5),transparent);transform:rotate(22deg);filter:blur(1px);animation:beam 9s ease-in-out infinite}
  @keyframes beam{0%,100%{left:20%;opacity:.2}50%{left:70%;opacity:.7}}
  .clients{overflow:hidden;position:relative;padding:16px 0 20px;border-top:1px solid rgba(255,255,255,.08)}
  .clients .cwhite{position:relative;margin:14px 48px 6px;padding:6px 0;background:#FFFFFF;border-radius:18px;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.14),0 30px 70px rgba(0,0,0,.45),0 4px 18px rgba(65,224,132,.12)}
  .clients .cwhite::before{content:none}
  .clients .cwhite::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,transparent 7%,transparent 93%,#fff 100%);pointer-events:none;z-index:2}
  .clients .cwhite .wm{color:#3E4A55}
  .clients .cwhite .wm i{opacity:.85}
  .clients .ctrack{display:flex;gap:48px;align-items:center;white-space:nowrap;width:max-content;animation:cscroll 40s linear infinite}
  @keyframes cscroll{to{transform:translateX(-50%)}}
  .wm{display:inline-flex;align-items:center;gap:9px;color:#66786F;flex:none}
  .wm i{display:inline-block;width:20px;height:20px;border:1.5px solid currentColor;flex:none}
  .wm.r i{border-radius:50%}
  .wm.d i{transform:rotate(45deg);width:16px;height:16px}
  .wm span{font-weight:700;font-size:16px;letter-spacing:-.01em}
  .wm.serif span{font-family:georgia,serif;font-weight:400;letter-spacing:.04em}
  .wm.monow span{font-family:var(--font-mono);font-weight:600;letter-spacing:.08em;font-size:14px}
  .ctrack img{height:58px;width:auto;display:block;flex:none}
  /* sections */
  .sec{padding:96px 0;position:relative;overflow:hidden}
  h2{margin:14px 0 0;font-size:33px;font-weight:800;letter-spacing:-.025em}
  .center{text-align:center}
  /* challenges: glass hex-ish cards */
  .cgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin-top:40px;text-align:left}
  .cc{padding:22px 24px;border-radius:18px;transition:all .3s var(--ease-out);display:flex;align-items:center;gap:18px}
  .cc .txt{display:flex;flex-direction:column;gap:8px}
  .cc:hover{transform:none}
  .cc .n{font-family:'Orbitron',var(--font-mono);font-size:26px;font-weight:600;letter-spacing:.06em;line-height:1;background:linear-gradient(115deg,#41E084,#9B7BFF);-webkit-background-clip:text;background-clip:text;color:transparent}
  .cc .n::after{content:'';display:block;width:26px;height:2px;margin-top:10px;border-radius:2px;background:linear-gradient(90deg,rgba(65,224,132,.7),rgba(155,123,255,.4))}
  .cc p{margin:0;font-size:15.5px;font-weight:600;line-height:1.7}
  .band{margin-top:28px;padding:38px 44px 26px;text-align:center;position:relative;overflow:visible;border-radius:24px;border-color:rgba(65,224,132,.3)}
  .band-tag{position:absolute;top:-20px;left:50%;transform:translateX(-50%);white-space:nowrap;height:40px;display:inline-flex;align-items:center;padding:0 26px;border-radius:999px;background:linear-gradient(115deg,#14B052,#7C4DFF);color:#fff;font-size:17px;font-weight:700;box-shadow:0 8px 24px rgba(20,176,82,.4)}
  .bridge{display:flex;flex-direction:column;align-items:center;gap:5px;padding:14px 0 44px}
  .bridge i{width:14px;height:14px;border-right:2px solid rgba(65,224,132,.9);border-bottom:2px solid rgba(65,224,132,.9);transform:rotate(45deg)}
  .bridge i:nth-child(2){opacity:.55;margin-top:-8px}
  .bridge i:nth-child(3){opacity:.25;margin-top:-8px}
  .band p{position:relative;margin:0;font-size:clamp(18px,2.2vw,25px);font-weight:700;line-height:1.75}
  /* reasons: glass 3col */
  .rg{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:40px;text-align:left}
  .rg .card{grid-column:span 2;padding:30px;border-radius:22px;transition:all .3s var(--ease-out)}
  .rg .card:nth-child(4){grid-column:2/span 2}
  .rg .card:hover{transform:none}
  .rg .num{font-family:var(--font-mono);font-size:12px;color:#9B7BFF}
  .rg h3{margin:14px 0 0;font-size:21px;font-weight:800}
  .rg p{margin:10px 0 0;font-size:13.5px;line-height:1.9;color:#FFFFFF}
  .rg .bd{display:inline-block;margin-top:16px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:#41E084;border:1px solid rgba(65,224,132,.35);border-radius:999px;padding:5px 12px;white-space:nowrap}
  /* talent rail */
  .rail{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;row-gap:12px;margin-top:24px;text-align:left}
  .rail .tc{display:grid;grid-template-rows:subgrid;grid-row:span 5;align-content:start}
  .rail .tc>*{margin:0}
  .tsub{margin:48px 0 0;font-size:22px;font-weight:800;letter-spacing:-.02em}
  .tc{padding:16px;border-radius:18px;min-width:0}
  .tc image-slot{background:#818B85;border-radius:50%;overflow:hidden}
  .tc .thead{display:flex;align-items:center;gap:14px;min-height:56px}
  .tc .pmeta{margin-top:3px;font-size:12.5px;font-weight:600;color:#FFFFFF}
  .tc .tsk{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:12px}
  .tc .sk2{font-size:11px;font-weight:600;color:#7EFFB2;background:rgba(59,240,122,.1);border:1px solid rgba(59,240,122,.3);border-radius:8px;padding:5px 8px;max-width:100%;overflow-wrap:anywhere;align-self:flex-start}
  .tc .trate{margin-top:8px;font-size:12.5px;font-weight:700;color:#41E084}
  .tc .tdesc{margin:10px 0 0;font-size:12.5px;line-height:1.75;color:#FFFFFF}
  .tc .cat{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.14em;color:#9B7BFF;text-transform:uppercase}
  .tc h3{margin:10px 0 0;font-size:15px;font-weight:800;line-height:1.45}
  .tc .tg{margin-top:12px;font-size:11px;color:#B9C6BE;line-height:1.8}
  /* cases */
  .caseg{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;text-align:left}
  .caseg.caseg-wide{gap:30px;max-width:1140px;margin-left:auto;margin-right:auto}
  /* 導入事例・HR×AI総研カードのhoverは浮き上がりではなく opacity フェード */
  .caseg .card{padding:16px;border-radius:18px;transition:opacity .2s}
  .caseg .card:hover{opacity:.7;transform:none}
  .caseg .lg2{font-weight:800;font-size:24px}
  .caseg p{margin:8px 0 0;font-size:14px;line-height:1.7;color:#C7D2CA}
  .caseg .mt{margin-top:14px;font-family:var(--font-mono);font-size:10px;color:#66786F;letter-spacing:.12em}
  /* faq */
  details{margin-top:12px;border-radius:16px;overflow:hidden}
  summary{list-style:none;cursor:pointer;display:flex;gap:14px;align-items:center;padding:20px 24px;font-size:15.5px;font-weight:700}
  summary::before{content:'Q';font-family:var(--font-mono);color:#41E084}
  summary::after{content:'＋';margin-left:auto;color:#66786F;transition:transform .2s}
  details[open] summary::after{transform:rotate(45deg)}
  details p{margin:0;padding:0 24px 22px 54px;font-size:13.5px;line-height:1.95;color:#B9C6BE;text-align:left}
  .cta{position:relative;text-align:center;padding:120px 0;overflow:hidden}
  .cta h2{font-size:clamp(34px,4.6vw,54px)}
  footer{padding:26px 0;font-size:12px;color:#66786F;border-top:1px solid rgba(255,255,255,.08)}
  /* --- ガラス3Dイラスト --- */
  .gill{width:84px;height:80px;flex:none;display:flex;align-items:center;justify-content:center;perspective:600px;margin:0 auto}
  .gcube{width:36px;height:36px;position:relative;transform-style:preserve-3d;transform:rotateX(-24deg) rotateY(40deg);animation:gRot 16s linear infinite}
  @keyframes gRot{to{transform:rotateX(-24deg) rotateY(400deg)}}
  .gcube i{position:absolute;inset:0;border-radius:6px;border:1px solid rgba(255,255,255,.35);background:linear-gradient(135deg,rgba(65,224,132,.28),rgba(255,255,255,.08))}
  .gcube i:nth-child(1){transform:translateZ(18px)}
  .gcube i:nth-child(2){transform:rotateY(90deg) translateZ(18px);background:linear-gradient(135deg,rgba(124,77,255,.3),rgba(255,255,255,.06))}
  .gcube i:nth-child(3){transform:rotateX(90deg) translateZ(18px);background:linear-gradient(135deg,rgba(255,255,255,.24),rgba(255,255,255,.04))}
  .gorb{position:relative;width:58px;height:58px}
  .gorb .core{position:absolute;inset:11px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:radial-gradient(circle at 33% 28%,rgba(255,255,255,.55),rgba(65,224,132,.35) 45%,rgba(15,90,38,.5));box-shadow:0 8px 24px rgba(65,224,132,.3)}
  .gorb .ring{position:absolute;inset:-1px;border-radius:50%;border:1.5px solid rgba(155,123,255,.6);transform:rotateX(72deg)}
  .gcoin{position:relative;width:56px;height:58px}
  .gcoin i{position:absolute;left:6px;right:6px;height:26px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:linear-gradient(180deg,rgba(65,224,132,.4),rgba(15,90,38,.35))}
  .gcoin i:nth-child(1){bottom:3px}
  .gcoin i:nth-child(2){bottom:14px}
  .gcoin i:nth-child(3){bottom:25px;background:linear-gradient(180deg,rgba(155,123,255,.45),rgba(101,51,230,.35))}
  .gscope{position:relative;width:56px;height:56px}
  .gscope .lens{position:absolute;top:4px;left:4px;width:34px;height:34px;border-radius:50%;border:2px solid rgba(65,224,132,.75);background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.6),rgba(124,77,255,.35) 50%,rgba(124,77,255,.15));box-shadow:0 8px 22px rgba(124,77,255,.3)}
  .gscope .hnd{position:absolute;bottom:6px;right:6px;width:18px;height:5px;border-radius:4px;background:rgba(65,224,132,.75);transform:rotate(45deg)}
  .gstack{position:relative;width:58px;height:60px}
  .gstack i{position:absolute;left:5px;right:5px;height:46px;border-radius:9px;border:1px solid rgba(255,255,255,.35);transform:rotateX(58deg) rotateZ(45deg)}
  .gstack i:nth-child(1){top:15px;background:linear-gradient(135deg,rgba(65,224,132,.3),rgba(255,255,255,.05))}
  .gstack i:nth-child(2){top:3px;background:linear-gradient(135deg,rgba(65,224,132,.4),rgba(255,255,255,.08))}
  .gstack i:nth-child(3){top:-9px;background:linear-gradient(135deg,rgba(155,123,255,.45),rgba(255,255,255,.08))}
  .gfloat{animation:gfl 5.6s ease-in-out infinite}
  .gfloat2{animation:gfl 7s ease-in-out infinite reverse}
  @keyframes gfl{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

  /* --- ガラス人物アバター --- */
  .pav{display:block;position:relative;margin:2px auto 14px;width:56px;height:58px}
  .pav i{position:absolute}
  .pav .head{top:8px;left:50%;transform:translateX(-50%);width:23px;height:23px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.55),rgba(65,224,132,.28) 60%,rgba(15,90,38,.3))}
  .pav .body{bottom:0;left:50%;transform:translateX(-50%);width:43px;height:20px;border:1px solid rgba(255,255,255,.4);border-bottom:none;border-radius:22px 22px 0 0;background:linear-gradient(180deg,rgba(65,224,132,.3),rgba(255,255,255,.04))}
  .pav .hair{left:50%;transform:translateX(-50%);border:1px solid rgba(255,255,255,.4);border-bottom:none;background:linear-gradient(135deg,rgba(155,123,255,.5),rgba(101,51,230,.32))}
  .pav.h-short .hair{top:5px;width:25px;height:12px;border-radius:13px 13px 0 0}
  .pav.h-long .hair{top:5px;width:33px;height:33px;border-radius:17px 17px 0 0}
  .pav.h-bob .hair{top:5px;width:31px;height:24px;border-radius:16px 16px 0 0}
  .pav.h-bun .hair{top:6px;width:25px;height:12px;border-radius:13px 13px 0 0}
  .pav .bun{top:-2px;left:50%;transform:translateX(-50%);width:9px;height:9px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(155,123,255,.45)}
  .pav .spec{top:15px;left:50%;transform:translateX(-50%);width:19px;height:7px;border:1.5px solid rgba(255,255,255,.7);border-radius:4px}

  /* --- スキルバンド --- */
  .skband{margin-top:16px;border-radius:18px;padding:18px 24px;display:flex;flex-wrap:wrap;gap:9px;align-items:center;justify-content:center;text-align:left}
  .skband .sklab{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:#41E084;text-transform:uppercase;margin-right:8px}
  .skband span.sk{font-size:12px;font-weight:600;color:#B9C6BE;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:6px 13px;background:rgba(255,255,255,.03)}

  /* --- 資料リストレイアウト --- */
  .doclist{margin-top:40px;text-align:left}
  .docrow{display:flex;align-items:center;gap:44px;padding:36px 0;border-top:1px solid rgba(255,255,255,.12)}
  .docrow:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
  .docrow .cover{width:300px;flex:none;border-radius:14px;overflow:hidden;background:none;box-shadow:0 10px 30px rgba(0,0,0,.4);padding:0;aspect-ratio:auto;margin-bottom:0;display:block}
  .docrow .cover::after{content:none}
  .docrow .cover img{width:100%;height:auto;display:block}
  .docrow .dkick{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;color:#9B7BFF;text-transform:uppercase}
  .docrow h3{margin:14px 0 0;font-size:24px;font-weight:800;line-height:1.55}
  /* 行全体がリンク。hoverは既存ページと同じく下線ではなく opacity フェード */
  .docrow{transition:opacity .2s}
  .docrow:hover{opacity:.7}
  .docrow .drd{margin-top:20px;font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;color:#66786F}

  /* --- 資料表紙・事例画像 --- */
  .cover{position:relative;aspect-ratio:16/9;background:linear-gradient(120deg,#FFFFFF 52%,#F1ECFA);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;margin-bottom:16px}
  .cover::after{content:'';position:absolute;top:-32%;right:-16%;width:56%;height:130%;background:linear-gradient(135deg,rgba(23,166,53,.22),rgba(124,77,255,.3));transform:rotate(18deg)}
  .cv-lab{font-family:var(--font-mono);font-size:8px;letter-spacing:.22em;color:#9AA2AC;text-transform:uppercase}
  .cv-ai{font-weight:800;font-size:26px;line-height:1.1;background:linear-gradient(100deg,#17A635,#7C4DFF);-webkit-background-clip:text;background-clip:text;color:transparent;margin-top:2px}
  .cv-t{font-size:10.5px;font-weight:700;color:#1A2330;line-height:1.5;margin-top:4px;max-width:88%;position:relative;z-index:1}
  .cv-brand{position:absolute;left:16px;bottom:9px;font-size:8px;font-weight:800;letter-spacing:.08em;color:#98A0AA}
  .caseimg{position:relative;margin:-16px -16px 0;border-radius:17px 17px 0 0;overflow:hidden;background:radial-gradient(80% 100% at 18% 0%,rgba(23,166,53,.4),transparent 62%),radial-gradient(85% 110% at 92% 100%,rgba(124,77,255,.4),transparent 62%),#0D1420;display:flex;align-items:center;justify-content:center}
  .caseimg .ci-logo{font-weight:800;font-size:26px;color:#fff;letter-spacing:-.02em}
  .caseimg img{display:block;width:100%;height:auto}

  /* --- お知らせ --- */
  .news-item{display:grid;grid-template-columns:1fr 240px;gap:30px;align-items:center;padding:24px 0;border-top:1px solid rgba(255,255,255,.1);text-align:left}
  .news-item:last-of-type{border-bottom:1px solid rgba(255,255,255,.1)}
  /* SPではサムネイルを本文の下に回す（既存TOPの .news__content と同じ768px境界） */
  @media (max-width:767px){
    .news-item{grid-template-columns:1fr;gap:16px}
  }
  /* 各件はお知らせ一覧へのリンク。hoverは既存ページと同じく下線ではなく opacity フェード */
  .news-item{transition:opacity .2s}
  .news-item:hover{opacity:.7}
  .nbadge{display:inline-block;font-size:11px;font-weight:700;color:#41E084;border:1px solid rgba(65,224,132,.45);border-radius:999px;padding:4px 12px}
  .ntitle{margin:10px 0 0;font-size:14.5px;line-height:1.8;font-weight:600;text-align:left}
  .ndate{display:block;margin-top:8px;font-family:var(--font-mono);font-size:11px;color:#5C6862;text-align:left}
  .nthumb{position:relative;aspect-ratio:16/9;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;letter-spacing:.2em;overflow:hidden;background:#0D1420}
  .nthumb img{width:100%;height:100%;object-fit:cover;display:block}
  .nthumb i{position:absolute;inset:0;background:radial-gradient(46% 90% at 82% 18%,rgba(255,255,255,.22),transparent 65%),radial-gradient(40% 80% at 90% 90%,rgba(255,255,255,.12),transparent 60%)}
  /* HR×AI総研の見出し（ロゴ直下なので通常のh2より小さめ） */
  .mediah{margin:0;font-size:26px}
  /* --- HR×AI サムネイル --- */
  .medthumb{position:relative;margin:-26px -26px 18px;aspect-ratio:16/9;border-radius:21px 21px 0 0;overflow:hidden;background:radial-gradient(70% 90% at 22% 10%,rgba(225,60,220,.3),transparent 60%),radial-gradient(75% 95% at 85% 95%,rgba(163,52,210,.28),transparent 62%),#101018;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
  .medthumb img{height:44%;display:block}
  /* --- footer --- */
  .ftr{border-top:1px solid rgba(255,255,255,.1);padding:56px 0 30px}
  .ftr .flogo{font-weight:800;font-size:19px;letter-spacing:-.02em}
  .ftr .flogo em{font-style:normal;font-family:var(--font-mono);font-size:13px;margin-left:6px}
  .ftr .fcols{display:grid;grid-template-columns:260px 320px;gap:16px;margin-top:34px}
  /* 固定幅のままだとSPで右カラムが画面外に切れるため、可変→1カラムへ段階的に落とす */
  @media (max-width:767px){
    .ftr .fcols{grid-template-columns:1fr 1fr;gap:0 20px}
  }
  @media (max-width:479px){
    .ftr .fcols{grid-template-columns:1fr;gap:0}
  }
  .ftr .fcols a{display:block;padding:8px 0;font-size:13.5px;text-decoration:none;cursor:pointer;color:#B9C6BE;transition:opacity .2s}
  /* 既存TOP（footer ul li a）と同じく hover は下線ではなく opacity フェード */
  .ftr .fcols a:hover{opacity:.7}
  .ftr .fbottom{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:38px}
  /* SNS・ISMSは既存フッター（.footer__icon 35px / ISMS 113x50）と同じアイコン・同じサイズ */
  .ftr .soc{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:opacity .2s}
  .ftr .soc img{width:35px;height:35px;display:block}
  .ftr .soc:hover{opacity:.7}
  .ftr .fisms{width:113px;height:50px;display:block;margin-left:6px}
  .ftr .copy{margin-left:auto;font-size:11.5px}
  /* SPはコピーライトを次の行へ回す */
  @media (max-width:767px){
    .ftr .copy{margin-left:0;width:100%}
  }

  /* --- HubSpot風フォーム（実装時に埋め込みコードへ差替） --- */
  .hsform{background:#fff;border-radius:18px;padding:28px 26px;box-shadow:0 24px 70px rgba(0,0,0,.4);text-align:left}
  .hsform .hs-head{font-size:18px;font-weight:800;color:#1A2330;letter-spacing:-.01em}
  .hsform .hs-sub{font-size:12px;color:#5B6875;margin-top:6px;line-height:1.7}
  .hsform label{display:block;font-size:13px;color:#33475B;font-weight:600;margin:14px 0 6px}
  .hsform .req{color:#E34C4C;margin-left:2px}
  .hsform input,.hsform textarea,.hsform select{width:100%;height:40px;border:1px solid #CBD6E2;border-radius:3px;background:#F5F8FA;padding:0 12px;font-family:var(--font-sans);font-size:14px;color:#33475B;outline:none;box-sizing:border-box}
  .hsform input:focus,.hsform textarea:focus{border-color:#17A635}
  .hsform textarea{height:80px;padding:10px 12px;resize:vertical}
  .hsform .hs-btn{width:100%;margin-top:20px;height:48px;background:#17A635;color:#fff;border:none;border-radius:4px;font-family:var(--font-sans);font-size:15px;font-weight:700;cursor:pointer;transition:background .15s}
  .hsform .hs-btn:hover{background:#128A2C}
  .hsform .hs-note{font-size:10.5px;color:#7C8894;margin-top:10px;line-height:1.7;text-align:center}
  .hsform .hs-btn:disabled{opacity:.6;cursor:not-allowed}
  .hsform .hs-msg{font-size:12px;line-height:1.7;margin-top:12px;white-space:pre-line}
  .hsform .hs-msg:empty{display:none}
  .hsform .hs-msg.is-error{color:#E34C4C}
  .hsform .hs-msg.is-success{color:#17A635}
  .hsrail .hsform .hs-msg.is-error{color:#FF7A8A}
  .hsrail .hsform .hs-msg.is-success{color:#41E084}
  .cta-grid{display:grid;grid-template-columns:1fr 400px;gap:56px;align-items:center;text-align:left}

  /* --- 右側常駐フォームレール --- */
  body>section,body>footer,body>.marquee{margin-right:368px}
  .hsrail{position:fixed;top:66px;right:0;bottom:0;width:368px;z-index:35;overflow:auto;scrollbar-width:thin;background:#ECEFF3;padding:24px 22px 28px;box-sizing:border-box}
  .hsrail .hsform{background:transparent;box-shadow:none;border-radius:0;padding:0}
  .hsrail .hsform label{margin:11px 0 5px;font-size:12.5px}
  .hsrail .hsform input,.hsrail .hsform select{height:42px;background:#fff;border-radius:10px}
  .hsrail .hsform textarea{height:64px;background:#fff;border-radius:10px}
  .hsrail .hsform .hs-btn{height:46px;margin-top:18px;border-radius:999px}
  @media (max-width:1100px){body>section,body>footer,body>.marquee{margin-right:0}.hsrail{position:static;width:auto;margin:0}}

  /* --- フォームをガラステイストに --- */
  .hsrail{background:rgba(10,16,20,.72);backdrop-filter:blur(20px);border-left:1px solid rgba(255,255,255,.12)}
  .hsrail .hsform .hs-head{color:#F2F7F4}
  .hsrail .hsform label{color:#B9C6BE}
  .hsrail .hsform .req{color:#FF7A8A}
  .hsrail .hsform input,.hsrail .hsform select,.hsrail .hsform textarea{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);color:#F2F7F4;border-radius:12px}
  .hsrail .hsform input::placeholder,.hsrail .hsform textarea::placeholder{color:rgba(147,166,155,.55)}
  .hsrail .hsform input:focus,.hsrail .hsform textarea:focus{border-color:#41E084}
  .hsrail .hsform .hs-btn{background:linear-gradient(180deg,rgba(155,123,255,.28),rgba(124,77,255,.18));border:1px solid rgba(179,153,255,.4);color:#E9E2FF;border-radius:14px;box-shadow:0 10px 36px rgba(124,77,255,.28),inset 0 1px 0 rgba(255,255,255,.18);backdrop-filter:blur(10px)}
  .hsrail .hsform .hs-note{color:#66786F}

  /* --- 送信ボタンのホバーをヒーローCTA（.btn.cta-sec）と同じワイプ演出に揃える --- */
  .hsrail .hsform .hs-btn{position:relative;overflow:hidden;isolation:isolate;transition:color .25s ease,border-color .25s ease}
  .hsrail .hsform .hs-btn::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,#8F6BFF,#6E42EC);transform:scaleX(0);transform-origin:left center;transition:transform .35s var(--ease-out)}
  /* 背景色は::beforeのワイプが担うため、hoverでは文字色と枠線のみ変える */
  .hsrail .hsform .hs-btn:hover{color:#fff;border-color:rgba(179,153,255,.7)}
  .hsrail .hsform .hs-btn:hover::before{transform:scaleX(1)}
  /* 送信中はワイプさせない */
  .hsrail .hsform .hs-btn:disabled:hover::before{transform:scaleX(0)}

  /* --- ヘッダーをメインコンテンツの左右端に整列 --- */
  header .container{max-width:none;margin:0;padding:0 48px}
  @media (max-width:1100px){header .container{padding:0 24px}}

  /* --- 理由セクションの大型イラスト --- */
  @keyframes rspin{to{transform:rotate(360deg)}}
  .rill{position:relative;width:130px;height:120px;display:flex;align-items:center;justify-content:center;margin:0 0 12px}
  .rill .ric{display:flex;align-items:center;justify-content:center;transform:scale(1.5);animation:gfl 6s ease-in-out infinite}
  .rill .rring{position:absolute;inset:8px;border-radius:50%;border:1px solid rgba(255,255,255,.22);animation:rspin 24s linear infinite}
  .rill .rring::before{content:'';position:absolute;top:-3.5px;left:50%;width:7px;height:7px;border-radius:50%;background:rgba(155,123,255,.8);box-shadow:0 0 10px rgba(155,123,255,.7)}
  .rill .rring2{position:absolute;inset:24px;border-radius:50%;border:1px dashed rgba(65,224,132,.3);animation:rspin 32s linear infinite reverse}
  .rill .rdot{position:absolute;width:7px;height:7px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.6),rgba(65,224,132,.4))}
  .rill .rdot.v{background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.6),rgba(155,123,255,.5))}
  .rill .rplus{position:absolute;width:11px;height:11px;opacity:.7}
  .rill .rplus::before{content:'';position:absolute;left:5px;top:0;bottom:0;width:1.5px;background:rgba(255,255,255,.5)}
  .rill .rplus::after{content:'';position:absolute;top:5px;left:0;right:0;height:1.5px;background:rgba(255,255,255,.5)}
  .rill .rbase{position:absolute;bottom:0;left:24px;right:24px;height:10px;border-radius:50%;background:radial-gradient(50% 100% at 50% 50%,rgba(65,224,132,.25),transparent 70%)}

  /* --- B案由来：ネオングロス3Dイラスト --- */
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
  .nill{width:88px;height:84px;flex:none;display:flex;align-items:center;justify-content:center;perspective:600px;filter:drop-shadow(0 10px 24px rgba(59,240,122,.25));margin:0}
  .ncube{width:38px;height:38px;position:relative;transform-style:preserve-3d;transform:rotateX(-24deg) rotateY(38deg);animation:nRot 12s linear infinite}
  @keyframes nRot{to{transform:rotateX(-24deg) rotateY(398deg)}}
  .ncube i{position:absolute;inset:0;border-radius:5px}
  .ncube i:nth-child(1){transform:translateZ(19px);background:linear-gradient(135deg,#3BF07A,#17A635)}
  .ncube i:nth-child(2){transform:rotateY(90deg) translateZ(19px);background:linear-gradient(135deg,#8A5CFF,#5B32CC)}
  .ncube i:nth-child(3){transform:rotateX(90deg) translateZ(19px);background:linear-gradient(135deg,#6FF5A4,#3BF07A)}
  .norb{position:relative;width:60px;height:60px}
  .norb .core{position:absolute;inset:12px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#8CF7B6,#17A635 58%,#0A5A26);box-shadow:0 0 26px rgba(59,240,122,.55)}
  .norb .ring{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(138,92,255,.75);transform:rotateX(70deg)}
  .ncoin{position:relative;width:58px;height:60px}
  .ncoin i{position:absolute;left:6px;right:6px;height:28px;border-radius:50%;background:linear-gradient(180deg,#3BF07A,#0F8340);box-shadow:0 3px 12px rgba(0,0,0,.4)}
  .ncoin i:nth-child(1){bottom:2px}
  .ncoin i:nth-child(2){bottom:14px}
  .ncoin i:nth-child(3){bottom:26px;background:linear-gradient(180deg,#A98BFF,#6533E6)}
  .nscope{position:relative;width:58px;height:58px}
  .nscope .lens{position:absolute;top:4px;left:4px;width:36px;height:36px;border-radius:50%;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.75),rgba(138,92,255,.5) 42%,rgba(91,50,204,.9));border:2.5px solid #3BF07A;box-shadow:0 0 22px rgba(59,240,122,.4)}
  .nscope .hnd{position:absolute;bottom:5px;right:6px;width:20px;height:6px;border-radius:4px;background:linear-gradient(90deg,#3BF07A,#17A635);transform:rotate(45deg)}
  .nstack{position:relative;width:60px;height:62px}
  .nstack i{position:absolute;left:5px;right:5px;height:48px;border-radius:8px;transform:rotateX(58deg) rotateZ(45deg);box-shadow:0 4px 14px rgba(0,0,0,.35)}
  .nstack i:nth-child(1){top:16px;background:linear-gradient(135deg,#17A635,#0A5A26)}
  .nstack i:nth-child(2){top:4px;background:linear-gradient(135deg,#3BF07A,#17A635)}
  .nstack i:nth-child(3){top:-8px;background:linear-gradient(135deg,#A98BFF,#6533E6)}
  .float-a,.float-b{animation:none}
  /* --- B案由来：数字の雰囲気 --- */
  .cc .n{margin-top:0}
  .rg .num{font-family:'Orbitron',var(--font-mono);font-size:46px;font-weight:600;letter-spacing:.04em;line-height:1;background:linear-gradient(120deg,#3BF07A,#8A5CFF);-webkit-background-clip:text;background-clip:text;color:transparent;margin-top:4px}
  .rill{filter:drop-shadow(0 14px 34px rgba(59,240,122,.3))}
  .rill .ric{animation:none;transform:none}
  #r2{background:rgba(255,255,255,.07)}
  /* 課題アイコン（意味合わせ） */
  .cmiss{position:relative;width:52px;height:56px}
  .cmiss .ph{position:absolute;top:0;left:50%;transform:translateX(-50%);width:24px;height:24px;border-radius:50%;border:2px dashed rgba(59,240,122,.8);background:rgba(59,240,122,.08)}
  .cmiss .pb{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:46px;height:26px;border-radius:22px 22px 10px 10px;border:2px dashed rgba(155,123,255,.8);background:rgba(124,77,255,.1)}
  .cwho{position:relative;width:56px;height:56px}
  .cwho .ph{position:absolute;top:6px;left:4px;width:20px;height:20px;border-radius:50%;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.75),#3BF07A 45%,#0FA05A)}
  .cwho .pb{position:absolute;bottom:2px;left:0;width:38px;height:22px;border-radius:18px 18px 8px 8px;background:linear-gradient(135deg,#A98BFF,#6533E6)}
  .cwho .q{position:absolute;top:0;right:0;font-family:'Orbitron',var(--font-mono);font-size:30px;font-weight:700;line-height:1;background:linear-gradient(120deg,#3BF07A,#8A5CFF);-webkit-background-clip:text;background-clip:text;color:transparent}
  .nscope .qm{position:absolute;top:4px;left:4px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;color:#fff;line-height:1}
  .ctime{position:relative;width:60px;height:56px}
  .ctime .clk{position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.18),rgba(14,22,17,.95));border:3px solid #3BF07A;box-shadow:0 0 18px rgba(59,240,122,.35)}
  .ctime .clk i{position:absolute;left:50%;bottom:50%;transform-origin:bottom center;border-radius:2px;background:#fff}
  .ctime .clk i:nth-child(1){width:2.5px;height:12px;transform:translateX(-50%) rotate(45deg)}
  .ctime .clk i:nth-child(2){width:2.5px;height:8px;transform:translateX(-50%) rotate(-60deg);background:#A98BFF}
  .ctime .cn{position:absolute;right:0;bottom:0;width:26px;height:26px;border-radius:50%;background:linear-gradient(180deg,#A98BFF,#6533E6);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.4)}
  .ctool{position:relative;width:64px;height:60px}
  .ctool .chip{position:absolute;left:0;bottom:0;width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,rgba(23,166,53,.5),rgba(101,51,230,.5));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:rgba(255,255,255,.55)}
  .ctool .zz{position:absolute;font-weight:800;color:#A98BFF;line-height:1}
  .ctool .zz:nth-child(2){right:0;top:0;font-size:20px}
  .ctool .zz:nth-child(3){right:15px;top:13px;font-size:15px;opacity:.65}
  .ctool .zz:nth-child(4){right:27px;top:25px;font-size:11px;opacity:.4}
  .cgear{position:relative;width:56px;height:56px}
  .cgear .gc{position:absolute;inset:10px;border-radius:50%;border:3px solid rgba(59,240,122,.9);background:rgba(59,240,122,.04);clip-path:inset(-4px 50% 50% -4px)}
  .cgear .gcb{position:absolute;inset:10px;border-radius:50%;border:3px dashed rgba(148,160,153,.55)}
  .cgear .gt{position:absolute;width:12px;height:14px}
  .cgear .gt::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:#A98BFF}
  .cgear .gt::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:12px;height:7px;border-radius:6px 6px 3px 3px;background:linear-gradient(135deg,#A98BFF,#6533E6)}
  .cgear .gtt{top:-8px;left:50%;transform:translateX(-50%)}
  .cgear .gtb{bottom:-8px;left:50%;transform:translateX(-50%)}
  .cgear .gtl{left:-4px;top:50%;transform:translateY(-50%)}
  .cgear .gtr{right:-4px;top:50%;transform:translateY(-50%)}
  .cgear .gt.off::before{background:#616D66}
  .cgear .gt.off::after{background:linear-gradient(135deg,#6B7770,#4C5751)}
  .cgear .cx{position:absolute;color:#E5484D;font-weight:900;font-size:15px;line-height:1;text-shadow:0 0 8px rgba(229,72,77,.4)}
  .cgear .cq{position:absolute;color:#F5C518;font-weight:800;font-size:11px;line-height:1}
  .cgear .gx{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:#F2F7F4}
  /* 理由アイコン（意味合わせ） */
  .nperson{position:relative;width:52px;height:56px}
  .nperson .ph{position:absolute;top:0;left:50%;transform:translateX(-50%);width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.75),#3BF07A 45%,#0FA05A);box-shadow:0 0 18px rgba(59,240,122,.4)}
  .nperson .pb{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:46px;height:26px;border-radius:22px 22px 10px 10px;background:linear-gradient(135deg,#A98BFF,#6533E6)}
  .nclock{position:relative;width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.18),rgba(14,22,17,.95));border:3px solid #3BF07A;box-shadow:0 0 22px rgba(59,240,122,.4)}
  .nclock i{position:absolute;left:50%;bottom:50%;transform-origin:bottom center;border-radius:2px;background:#fff}
  .nclock i:nth-child(1){width:3px;height:15px;transform:translateX(-50%) rotate(45deg)}
  .nclock i:nth-child(2){width:3px;height:10px;transform:translateX(-50%) rotate(-60deg);background:#A98BFF}
  .nchart{position:relative;width:56px;height:52px;display:flex;align-items:flex-end;gap:5px}
  /* 理由アイコン補助：バッジ・下降チャート・¥0・AI囲み */
  .rbdg{position:absolute;top:-14px;right:-20px;padding:3px 7px;border-radius:9px;background:rgba(10,18,14,.92);border:1px solid rgba(59,240,122,.55);font-family:'Orbitron',var(--font-mono);font-size:12px;font-weight:600;line-height:1;letter-spacing:.04em;white-space:nowrap;z-index:2}
  .rbdg b{background:linear-gradient(120deg,#3BF07A,#8A5CFF);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600}
  .ndown{position:relative;width:64px;height:70px;display:flex;align-items:flex-end;justify-content:center;gap:12px}
  .ndown .nbar{display:flex;flex-direction:column;align-items:center;gap:3px}
  .ndown .nbar i{width:16px;border-radius:4px;display:block}
  .ndown .nbar em{font-style:normal;font-size:8px;font-weight:700;color:#B9C6BE;letter-spacing:.02em}
  .ndown .mclk{position:absolute;top:-6px;left:-14px;width:20px;height:20px;border-radius:50%;border:2.5px solid #A98BFF;background:rgba(169,139,255,.12)}
  .ndown .mclk i{position:absolute;left:50%;bottom:50%;transform-origin:bottom center;border-radius:2px;background:#E9E2FF}
  .ndown .mclk .mh{width:2px;height:5px;transform:translateX(-50%) rotate(45deg)}
  .ndown .mclk .mm{width:2px;height:7px;transform:translateX(-50%) rotate(-40deg)}
  .ndown .b1{height:44px;background:linear-gradient(180deg,#A98BFF,#6533E6)}
  .ndown .b2{height:14px;background:linear-gradient(180deg,#3BF07A,#17A635)}
  .ndown .arr{position:absolute;top:14px;left:29px;width:26px;height:3px;border-radius:2px;background:#3BF07A;box-shadow:0 0 10px rgba(59,240,122,.6);transform:rotate(38deg);transform-origin:left center}
  .ndown .arr::after{content:'';position:absolute;right:-1px;top:50%;transform:translateY(-50%) rotate(45deg);width:9px;height:9px;border-top:3px solid #3BF07A;border-right:3px solid #3BF07A;border-radius:2px}
  .nbill{position:relative;width:62px;height:50px}
  .nbill .b1{position:absolute;left:0;top:8px;width:56px;height:34px;border-radius:6px;background:linear-gradient(135deg,#3BF07A,#17A635);box-shadow:0 6px 16px rgba(0,0,0,.4)}
  .nbill .b2{position:absolute;left:6px;top:2px;width:56px;height:34px;border-radius:6px;background:linear-gradient(135deg,#A98BFF,#6533E6);box-shadow:0 4px 12px rgba(0,0,0,.35)}
  .nbill .b2::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:50%;border:2.5px solid rgba(255,255,255,.85)}
  .nbill .b2::after{content:'¥';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:13px;font-weight:800;color:#fff}
  .naic{position:relative;width:64px;height:62px}
  .naic .core{position:absolute;inset:16px;border-radius:50%;background:linear-gradient(135deg,rgba(23,166,53,.95),rgba(101,51,230,.95));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;box-shadow:0 0 20px rgba(59,240,122,.4)}
  .naic .pp{position:absolute;width:12px;height:14px}
  .naic .pp::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:6px;height:6px;border-radius:50%;background:#A98BFF}
  .naic .pp::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:12px;height:7px;border-radius:6px 6px 3px 3px;background:linear-gradient(135deg,#A98BFF,#6533E6)}
  .naic .pp:nth-child(2){top:-4px;left:50%;transform:translateX(-50%)}
  .naic .pp:nth-child(3){bottom:-4px;left:50%;transform:translateX(-50%)}
  .naic .pp:nth-child(4){left:-2px;top:50%;transform:translateY(-50%)}
  .naic .pp:nth-child(5){right:-2px;top:50%;transform:translateY(-50%)}
  .nchart i{width:13px;border-radius:4px}
  .nchart i:nth-child(1){height:50px;background:linear-gradient(180deg,#A98BFF,#6533E6)}
  .nchart i:nth-child(2){height:32px;background:linear-gradient(180deg,#3BF07A,#17A635)}
  .nchart i:nth-child(3){height:16px;background:linear-gradient(180deg,#7EFFB2,#0FA05A)}
  .nteam{position:relative;width:60px;height:54px}
  .nteam i{position:absolute;border-radius:50%}
  .nteam i:nth-child(1){left:0;bottom:0;width:24px;height:24px;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.7),#3BF07A 45%,#0FA05A)}
  .nteam i:nth-child(2){right:0;bottom:0;width:24px;height:24px;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.7),#7EFFB2 45%,#17A635)}
  .nteam i:nth-child(3){left:50%;top:0;transform:translateX(-50%);width:28px;height:28px;background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.8),#8A5CFF 45%,#5B32CC);box-shadow:0 0 20px rgba(138,92,255,.5)}

  /* ==========================================================================
     レスポンシブ（タブレット／SP）
     ブレークポイントとSPの左右余白は既存TOP（business.sokudan.work）に合わせて
     1000px / 768px 境界・左右20pxを基準にしている。
     ここより上のPC向け指定を段階的に上書きするため、必ずファイル末尾に置くこと。
     ========================================================================== */
  /* --- ~1100px：フォームレールが下に回るタイミングで余白を詰める --- */
  @media (max-width:1100px){
    .container{padding:0 24px}
    .mmenu{right:24px}
    .clients .cwhite{margin:14px 24px 6px}
    .ctas.ctas-hero{padding:8px 24px 48px}
    .ctas.ctas-mid{padding:40px 24px 0}
    .hero .in{padding:56px 24px 36px}
    .hsrail{padding:24px 24px 28px}
  }
  /* --- ~999px：横2カラムまで落とす --- */
  @media (max-width:999px){
    .hero .in{grid-template-columns:1fr;gap:28px}
    .sub{max-width:none}
    .shot{max-width:620px;width:100%;margin:0 auto}
    .rg{grid-template-columns:repeat(2,1fr)}
    .rg .card,.rg .card:nth-child(4){grid-column:auto}
    .rail{grid-template-columns:repeat(2,minmax(0,1fr))}
    .caseg,.caseg.caseg-wide{grid-template-columns:repeat(2,1fr)}
    .caseg.caseg-wide{gap:18px}
  }
  /* --- ~767px：SPは全セクション1カラム、CTAは縦積みの全幅ボタン --- */
  @media (max-width:767px){
    .container,header .container{padding:0 20px}
    .mmenu{right:20px}
    .sp-br{display:inline}
    .sec{padding:56px 0}
    h2{font-size:24px}
    .cta{padding:72px 0}
    /* header */
    .hd{height:60px;gap:14px}
    /* hero */
    .hero .in{padding:32px 20px 24px;gap:22px}
    h1{font-size:clamp(30px,9vw,40px)}
    .sub{margin-top:16px;font-size:14.5px;line-height:1.7}
    .shot{max-width:none}
    .seal{width:30%}
    /* CTAボタン：SPは縦積みで全幅（既存TOPのヒーローCTAと同じ並び） */
    .ctas{flex-direction:column;align-items:stretch;gap:10px}
    .ctas .btn{width:100%;justify-content:center;padding:0 16px}
    .btn.cta-pri,.btn.cta-sec{height:54px;font-size:15px}
    .ctas.ctas-hero{padding:4px 20px 40px}
    .ctas.ctas-mid{padding:32px 20px 0}
    /* 導入企業ロゴのマーキー */
    .clients{padding:8px 0 12px}
    .clients .cwhite{margin:12px 20px 6px;border-radius:14px}
    .clients .ctrack{gap:28px}
    .ctrack img{height:38px}
    /* 課題 */
    .cgrid{grid-template-columns:1fr;gap:12px;margin-top:28px}
    .cc{padding:16px;gap:12px}
    .cc p{font-size:14.5px}
    .nill{width:70px;height:72px}
    .bridge{padding:12px 0 32px}
    .band{padding:30px 14px 22px;border-radius:18px}
    /* 指定の3行（SOKUDANなら／即戦力〜／貴社の〜）で収まるよう画面幅に追従させる */
    .band p{font-size:min(3.8vw,16px);line-height:1.85}
    .band-tag{top:-17px;height:34px;padding:0 16px;font-size:14px}
    /* 選ばれる理由：SPはイラストを左・テキストを右に並べ、右側の余白を埋める */
    .rg{grid-template-columns:1fr;gap:12px;margin-top:28px}
    .rg .card{display:grid;grid-template-columns:104px minmax(0,1fr);column-gap:14px;align-items:center;padding:20px 18px}
    .rg .card .rill{grid-column:1;grid-row:1/span 3;margin:0}
    .rg .card .num{grid-column:2;grid-row:1}
    .rg .card h3{grid-column:2;grid-row:2;margin:4px 0 0;font-size:17px}
    .rg .card p{grid-column:2;grid-row:3;margin:6px 0 0;font-size:13px;line-height:1.75}
    .rg .num{font-size:30px}
    .rill{width:104px;height:100px}
    /* 登録人材 */
    .rail{grid-template-columns:1fr}
    .tsub{margin-top:32px;font-size:18px}
    .tc{padding:14px}
    /* 導入事例・HRxAI */
    .caseg,.caseg.caseg-wide{grid-template-columns:1fr;gap:16px}
    /* お役立ち資料：表紙を上、テキストを下に積む */
    .doclist{margin-top:28px}
    .docrow{flex-direction:column;align-items:stretch;gap:14px;padding:24px 0}
    .docrow .cover{width:100%}
    .docrow h3{margin-top:10px;font-size:18px}
    .docrow .drd{margin-top:12px}
    /* HRxAI総研 */
    .mediah{font-size:20px}
    /* FAQ */
    summary{gap:10px;padding:16px 18px;font-size:14.5px;text-align:left}
    details p{padding:0 18px 18px 40px}
    /* お知らせ */
    .nthumb{max-width:480px;width:100%}
    /* フッター */
    .ftr{padding:40px 0 24px}
    .ftr .fcols{margin-top:24px}
    .ftr .fbottom{margin-top:28px}
    /* 資料ダウンロードフォーム */
    .hsrail{padding:24px 20px 28px}
  }
  /* --- ~479px：ヘッダー右側が詰まるので文字とロゴを一段小さく --- */
  @media (max-width:479px){
    .hd{gap:10px}
    .logo img{height:28px}
    .hd .plink{font-size:12.5px}
    .cgrid{grid-template-columns:minmax(0,1fr)}
    /* 極小幅ではイラストを一段小さくしてテキスト幅を確保 */
    .rg .card{grid-template-columns:84px minmax(0,1fr);column-gap:12px}
    .rill{width:84px;height:82px}
    .rg .card h3{font-size:16px}
  }