@charset "UTF-8";
/* =========================================================================
   Solution LAB LP 専用スタイル（Figma 670:2 準拠）
   ・全セレクタを #solution-lab01 配下にスコープし、共通ヘッダー/フッター
     （l-fixed-header / l-footer）と干渉しないようにしています。
   ========================================================================= */
#solution-lab01{
  --black:#0d0d0d; --ink:#1a1a1a; --red:#c3002f; --red-2:#e0152b;
  --gray:#6b6b6b; --gray-2:#9a9a9a; --line:#e6e6e6; --panel:#0d0d0f;
  --paper:#ffffff; --soft:#f6f6f6; --maxw:950px;
  font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN',Meiryo,sans-serif;
  color:var(--ink);line-height:1.9;background:var(--paper);
  -webkit-font-smoothing:antialiased;letter-spacing:.01em;
}
#solution-lab01 *{margin:0;padding:0;box-sizing:border-box}
#solution-lab01 img{max-width:100%;display:block}
#solution-lab01 a{color:inherit;text-decoration:none}
#solution-lab01 .wrap{max-width:var(--maxw);margin:0 auto;padding:0 80px}

#solution-lab01 .label{font-size:11px;font-weight:700;letter-spacing:.32em;text-transform:uppercase;display:inline-block}
#solution-lab01 .label.red{background:linear-gradient(90deg,var(--red),#9a2ad0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* ===== LP Header (cato-cloud02 参考：コンテンツ幅右端の白ロゴバッジ) ===== */
#solution-lab01 .lp-header{position:absolute;top:0;left:0;right:0;z-index:4;pointer-events:none}
#solution-lab01 .lp-header__inner{position:relative;max-width:var(--maxw);margin:0 auto;height:0}
#solution-lab01 .lp-header__logo{position:absolute;top:0;right:0;background:#fff;width:106px;height:70px;
  display:flex;align-items:center;justify-content:center;pointer-events:auto}
#solution-lab01 .lp-header__logo img{width:66px;height:auto}

/* ===== Hero (dark + aurora gradient + isometric illustration) ===== */
#solution-lab01 .hero{color:#fff;position:relative;overflow:hidden;
  background:
    radial-gradient(42% 58% at 9% 6%, rgba(195,0,47,.55), transparent 62%),
    radial-gradient(40% 55% at 86% 4%, rgba(124,42,196,.50), transparent 62%),
    radial-gradient(50% 66% at 70% 86%, rgba(36,84,214,.42), transparent 60%),
    #07070b}
#solution-lab01 .hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;z-index:3;background:linear-gradient(180deg,var(--red),#7c2ac4)}
#solution-lab01 .hero .wrap{position:relative;padding:120px 80px 110px;z-index:2;display:flex;flex-direction:column;gap:24px;align-items:flex-start}
#solution-lab01 .hero .eyebrow{color:var(--gray-2)}
#solution-lab01 .hero .eyebrow b{color:#fff}
#solution-lab01 .hero .tagline{display:flex;gap:12px;align-items:stretch;color:#fff;font-size:28px;font-weight:700;line-height:1.5}
#solution-lab01 .hero .tagline::before{content:"";width:3px;background:var(--red);flex:none}
#solution-lab01 .hero h1{font-weight:900;font-size:clamp(46px,7vw,84px);line-height:1.05;letter-spacing:-.5px}
#solution-lab01 .hero .lead{font-size:16px;line-height:2.1;color:#bdbdbd;max-width:600px}
#solution-lab01 .hero .lead .mark{color:#fff;font-weight:700;border-bottom:2px solid var(--red);padding-bottom:1px}
#solution-lab01 .hero .hero-illust{position:absolute;right:2%;bottom:0;width:min(38%,440px);z-index:1;pointer-events:none}

/* ===== Section header ===== */
#solution-lab01 .sec-head{margin-bottom:54px;text-align:center}
#solution-lab01 .sec-head .label{margin-bottom:14px}
#solution-lab01 .sec-head h2{font-size:clamp(30px,4vw,40px);font-weight:900;color:var(--black);line-height:1.2;letter-spacing:-.01em}
#solution-lab01 .sec-head p{margin-top:18px;color:var(--gray);font-size:15px}

/* ===== Problem ===== */
#solution-lab01 .problem{padding:110px 0}
#solution-lab01 .problem .q{font-size:clamp(22px,3.1vw,34px);font-weight:900;color:var(--black);line-height:1.55;letter-spacing:-.01em;max-width:1040px}
#solution-lab01 .problem .q .em{color:var(--red)}
#solution-lab01 .problem .insight{margin-top:60px;display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:start;border-top:1px solid var(--line);padding-top:44px}
#solution-lab01 .problem .insight .k{font-size:13px;font-weight:900;letter-spacing:.2em;color:var(--red);white-space:nowrap;padding-top:6px}
#solution-lab01 .problem .insight p{font-size:15px;color:var(--gray);line-height:2}
#solution-lab01 .problem .insight .concl{margin-top:18px;font-size:clamp(18px,2vw,22px);font-weight:900;color:var(--black);line-height:1.7}
#solution-lab01 .problem .insight .concl .em{color:var(--red)}

/* ===== Merits (3 columns) ===== */
#solution-lab01 .merits{padding:110px 0;background:var(--soft)}
#solution-lab01 .merit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
#solution-lab01 .merit{padding:34px 28px 30px;border-top:2px solid var(--black);position:relative}
#solution-lab01 .merit + .merit{border-left:1px solid var(--line)}
#solution-lab01 .merit .num{font-size:46px;font-weight:900;line-height:1;color:var(--black);letter-spacing:-.02em;margin-bottom:24px}
#solution-lab01 .merit .num span{color:var(--red)}
#solution-lab01 .merit h3{font-size:18px;font-weight:900;color:var(--black);margin-bottom:14px;line-height:1.5}
#solution-lab01 .merit p{font-size:14px;color:var(--gray);line-height:1.95}

/* ===== Scenarios ===== */
#solution-lab01 .scenarios{padding:110px 0}
#solution-lab01 .scn{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;border-top:1px solid var(--black)}
#solution-lab01 .scn:last-of-type{border-bottom:1px solid var(--black)}
#solution-lab01 .scn:nth-child(even) .scn-body{order:2;border-left:1px solid var(--line);border-right:0}
#solution-lab01 .scn:nth-child(even) .scn-img{order:1}
#solution-lab01 .scn-body{padding:56px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:22px}
#solution-lab01 .scn .tags{display:flex}
#solution-lab01 .chip{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:6px 14px;color:var(--gray-2);border:1px solid var(--line)}
#solution-lab01 .chip + .chip{border-left:0}
#solution-lab01 .chip.on{background:var(--black);color:#fff;border-color:var(--black)}
#solution-lab01 .scn .knum{font-size:13px;font-weight:900;color:var(--red);letter-spacing:.04em}
#solution-lab01 .scn h3{font-size:clamp(24px,2.4vw,30px);font-weight:900;color:var(--black);line-height:1.35;letter-spacing:-.01em}
#solution-lab01 .scn .desc{font-size:14.5px;color:var(--gray);line-height:2}
#solution-lab01 .scn ul{list-style:none;display:flex;flex-direction:column}
#solution-lab01 .scn li{font-size:14px;color:var(--ink);line-height:1.6;padding:14px 0;border-top:1px solid var(--line);display:flex;gap:14px;align-items:center}
#solution-lab01 .scn li:last-child{border-bottom:1px solid var(--line)}
#solution-lab01 .scn li::before{content:"";width:12px;height:2px;background:var(--red);flex:none}
#solution-lab01 .scn li b{color:var(--black);font-weight:700}
#solution-lab01 .scn-img{background:var(--panel);display:flex;align-items:center;justify-content:center;min-height:440px;padding:40px 30px;overflow:hidden}
#solution-lab01 .scn-img img{width:100%;max-width:420px;height:auto}

/* ===== Solve band (dark) ===== */
#solution-lab01 .solve-band{position:relative;overflow:hidden;color:#fff;padding:64px 0;
  background:
    radial-gradient(40% 120% at 12% 50%, rgba(124,42,196,.34), transparent 60%),
    radial-gradient(44% 120% at 88% 50%, rgba(195,0,47,.30), transparent 60%),
    #0d0d0f}
#solution-lab01 .solve-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}
#solution-lab01 .solve-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;line-height:1.6;letter-spacing:.01em}
#solution-lab01 .solve-band h2 sup{color:var(--red-2)}
#solution-lab01 .solve-band .band-illust{width:230px;flex:none}

/* ===== NEXT STEP (closing) ===== */
#solution-lab01 .closing{padding:96px 0 64px;text-align:center}
#solution-lab01 .closing .label{margin-bottom:14px}
#solution-lab01 .closing h2{font-size:clamp(28px,3.6vw,40px);font-weight:900;color:var(--black);margin-bottom:18px;letter-spacing:-.01em}
#solution-lab01 .closing p{max-width:760px;margin:0 auto;color:var(--gray);font-size:15px;line-height:2}

/* ===== Next-step 3 cards ===== */
#solution-lab01 .nextcards{padding:0 0 100px}
#solution-lab01 .nc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
#solution-lab01 .nc{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  background:#fff;transition:transform .2s,box-shadow .2s}
#solution-lab01 .nc:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
#solution-lab01 .nc-thumb{aspect-ratio:262/136;overflow:hidden;background:#0d0d0f}
#solution-lab01 .nc-thumb img{width:100%;height:100%;object-fit:cover}
#solution-lab01 .nc-body{padding:26px 28px 30px}
#solution-lab01 .nc h3{font-size:19px;font-weight:900;color:var(--black);margin-bottom:14px;line-height:1.5}
#solution-lab01 .nc p{font-size:14px;color:var(--gray);line-height:1.95}

/* ===== CTA (dark + aurora glow) ===== */
#solution-lab01 .cta{color:#fff;text-align:center;padding:92px 32px;position:relative;overflow:hidden;
  background:
    radial-gradient(50% 120% at 50% 0%, rgba(195,0,47,.55), transparent 60%),
    radial-gradient(46% 95% at 84% 100%, rgba(124,42,196,.45), transparent 60%),
    radial-gradient(46% 95% at 16% 92%, rgba(36,84,214,.34), transparent 60%),
    #07070b}
#solution-lab01 .cta h2{position:relative;font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:.01em;margin-bottom:34px}
#solution-lab01 .cta a{position:relative;display:inline-flex;align-items:center;gap:18px;color:#fff;font-weight:700;font-size:clamp(15px,1.8vw,18px);
  letter-spacing:.08em;padding:22px 64px;border-radius:999px;transition:filter .2s,transform .2s;
  background:linear-gradient(95deg,var(--red) 0%,#9a0a8c 55%,#3a3ad0 100%);box-shadow:0 14px 40px rgba(154,10,90,.45)}
#solution-lab01 .cta a:hover{filter:brightness(1.08);transform:translateY(-2px)}

/* ===== Responsive ===== */
@media(max-width:1100px){
  #solution-lab01 .wrap{padding:0 40px}
  #solution-lab01 .hero .wrap{padding:104px 40px 96px}
  #solution-lab01 .hero .hero-illust{width:34%;opacity:.55}
  #solution-lab01 .lp-header__inner{padding:0 40px}
}
@media(max-width:949px){
  #solution-lab01 .lp-header__inner{padding:0 6px}
}
@media(max-width:900px){
  #solution-lab01 .merit-grid,#solution-lab01 .nc-grid{grid-template-columns:1fr}
  #solution-lab01 .merit{border-left:1px solid var(--line)!important;border-top:2px solid var(--black)}
  #solution-lab01 .scn,#solution-lab01 .scn:nth-child(even){grid-template-columns:1fr}
  #solution-lab01 .scn-body,#solution-lab01 .scn:nth-child(even) .scn-body{order:1;border-right:0;border-left:0;border-bottom:1px solid var(--line);padding:44px 28px}
  #solution-lab01 .scn-img,#solution-lab01 .scn:nth-child(even) .scn-img{order:2;min-height:300px}
  #solution-lab01 .hero .hero-illust{position:static;width:280px;margin-top:14px;opacity:1}
  #solution-lab01 .solve-band .wrap{flex-direction:column;text-align:center}
  #solution-lab01 .solve-band .band-illust{width:180px}
}
@media(max-width:560px){
  #solution-lab01 .wrap{padding:0 22px}
  #solution-lab01 .lp-header__inner{padding:0}
  #solution-lab01 .lp-header__logo{width:74.5px;height:49.5px}
  #solution-lab01 .lp-header__logo img{width:46.5px}
  #solution-lab01 .hero .wrap{padding:84px 22px 70px}
  #solution-lab01 .hero .tagline{font-size:21px}
  #solution-lab01 .scn-body{padding:34px 22px}
  #solution-lab01 .scn .tags{flex-wrap:wrap}
  #solution-lab01 .problem .insight{grid-template-columns:1fr;gap:14px}
  #solution-lab01 .problem,#solution-lab01 .merits,#solution-lab01 .scenarios{padding:74px 0}
}

/* ===== SP: テンプレート(head_foot.css)の固定ヘッダー用オフセットを打ち消す =====
   このLPは初期表示にヘッダーが無く、#c-container{top:57.5px} が上部の空白になるため0に戻す
   （PCはオフセット無しでヒーローが最上部から始まるため、SPもそれに揃える） */
@media only screen and (max-width:767px){
  #c-container{top:0}
}