/* ============================================================
   CODATI「AIと働く｜社内AI」SPOKE デザイン v1
   SECTION 01–08（図解主体 / CODATI本体ブランド継承）
   journal.css のトークン・ヘッダー・フッターを継承。
   LOCK識別子（data-lock）：
     01 QUESTION v1 [LOCKED] / 02 WHAT-HAPPENS v1 / 03 DIFFERENCE v1
     04 DEFINITION v1 [LOCKED] / 05 FOUR-CONDITIONS v1
     06 AT-WORK v1 / 07 SHIFT v1 / 08 CODATI v1
   承認後は各セクションのHTML/CSS/SVGを明示指示なく変更しない。
   ============================================================ */

.sp-wrap{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.sp-eyebrow{font-size:12px;font-weight:800;letter-spacing:.22em;color:var(--teal-600);text-transform:uppercase}
.sp-title{font-size:clamp(25px,3.2vw,42px);font-weight:800;line-height:1.42;letter-spacing:.01em;color:var(--navy-900)}
.sp-band{padding:clamp(64px,10vh,128px) 0}
.sp-band--tint{background:var(--navy-50)}
.sp-band--dark{background:var(--navy-950);color:#fff}
.sp-band--dark .sp-title{color:#fff}
.sp-msg{font-size:clamp(18px,2vw,26px);font-weight:800;line-height:1.65;color:var(--navy-900)}
.sp-note{font-size:clamp(13.5px,1vw,15px);color:var(--g500);line-height:1.9}

/* ============ 01 QUESTION [LOCKED] ============ */
.sp-hero{position:relative;overflow:hidden;background:#fff;
  min-height:100vh;display:flex;align-items:center;
  padding:calc(var(--header-h) + 40px) 0 60px}
.sp-hero__bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.sp-hero__bg svg{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:min(52vw,720px);height:auto;opacity:.5}
.sp-hero .sp-wrap{position:relative;z-index:1}
.sp-hero__eyebrow{font-size:12.5px;font-weight:800;letter-spacing:.24em;color:var(--teal-600);text-transform:uppercase}
.sp-hero h1{margin-top:26px;font-size:clamp(30px,4.6vw,60px);font-weight:900;line-height:1.32;letter-spacing:.005em;color:var(--navy-900);max-width:16em}
.sp-hero__lead{margin-top:28px;font-size:clamp(15px,1.4vw,19px);font-weight:600;line-height:1.95;color:var(--g600);max-width:26em}
.sp-scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:1;
  display:flex;flex-direction:column;align-items:center;gap:9px}
.sp-scroll span{font-size:10.5px;font-weight:800;letter-spacing:.24em;color:var(--g400)}
.sp-scroll i{display:block;width:1px;height:46px;background:linear-gradient(var(--teal-500),transparent);position:relative;overflow:hidden}
.sp-scroll i::after{content:"";position:absolute;top:0;left:0;width:1px;height:16px;background:var(--teal-500);animation:sp-drop 1.9s ease-in-out infinite}
@keyframes sp-drop{0%{transform:translateY(-16px)}60%,100%{transform:translateY(46px)}}

/* ============ 02 WHAT HAPPENS（同じAIが各社員の横に個別に存在） ============ */
.sp-what .sp-title{max-width:20em}
.sp-what__cap{margin-top:16px;font-size:clamp(14px,1.15vw,16px);font-weight:700;color:var(--g600)}
.sp-desks{margin:clamp(34px,5vh,56px) 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,34px)}
.sp-desk{display:flex;align-items:center;justify-content:center;gap:12px}
.sp-sil{flex:none;line-height:0}
.sp-sil svg{width:clamp(30px,3vw,38px);height:auto}
.sp-link{flex:none;width:clamp(22px,2.4vw,34px);height:2px;border-radius:2px}
.sp-desk--on .sp-link{background:var(--teal-500)}
.sp-desk--mid .sp-link{background:repeating-linear-gradient(90deg,var(--g400) 0 4px,transparent 4px 8px)}
.sp-desk--off .sp-link{background:repeating-linear-gradient(90deg,var(--g300) 0 2px,transparent 2px 7px);opacity:.7}
.sp-aichip{flex:none;width:clamp(30px,3vw,38px);height:clamp(30px,3vw,38px);border:1.5px solid var(--teal-500);
  color:var(--teal-700);background:var(--teal-50);border-radius:8px;font-size:11px;font-weight:800;display:grid;place-items:center}
.sp-desk--off .sp-aichip{border-color:var(--g300);color:var(--g400);background:#fff}
.sp-workline{margin-top:clamp(30px,4.5vh,52px);position:relative;border-top:1.5px dashed var(--g300);padding-top:12px}
.sp-workline span{font-size:12px;font-weight:700;color:var(--g400);letter-spacing:.02em}
.sp-what__note{margin-top:10px}
.sp-depend{margin:clamp(30px,4.5vh,52px) auto 0;max-width:760px;text-align:center}
.sp-depend p{font-size:clamp(16px,1.7vw,21px);font-weight:800;color:var(--navy-900);line-height:1.6}

/* ============ 03 THE DIFFERENCE（1本の横長フロー） ============ */
.sp-diff .sp-title{max-width:22em}
.sp-rail{margin-top:clamp(38px,5.5vh,64px);display:grid;grid-template-columns:1fr auto 1fr;
  gap:clamp(16px,3vw,48px);align-items:center;position:relative}
.sp-rail::before{content:"";position:absolute;left:6%;right:6%;top:calc(50% - 26px);height:1px;background:var(--g200);z-index:0}
.sp-rail__side{position:relative;z-index:1;text-align:center;padding:0 4px}
.sp-flowline{display:flex;align-items:center;justify-content:center;gap:clamp(8px,1vw,13px);flex-wrap:wrap}
.sp-node{border:1.5px solid var(--navy-800);color:var(--navy-900);background:#fff;font-weight:800;
  font-size:clamp(12px,1.05vw,13.5px);padding:11px 16px;border-radius:8px;white-space:nowrap}
.sp-node--ai{border-color:var(--teal-500);color:var(--teal-700);background:var(--teal-50)}
.sp-node--work{border-style:dashed}
.sp-conn{color:var(--g400);font-weight:700;font-size:15px}
.sp-conn--bi{color:var(--teal-600)}
.sp-rail__cap{margin-top:20px;font-size:clamp(14px,1.25vw,16.5px);font-weight:800;color:var(--navy-900);line-height:1.6}
.sp-rail__side--teal .sp-rail__cap{color:var(--teal-700)}
.sp-pivot{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-width:76px}
.sp-pivot svg{width:34px;height:34px;color:var(--teal-600)}
.sp-pivot span{font-size:11.5px;font-weight:800;color:var(--navy-800);letter-spacing:.1em}
.sp-diff__msg{margin:clamp(34px,5vh,56px) auto 0;max-width:900px;text-align:center}

/* ============ 04 DEFINITION [LOCKED] ============ */
.sp-def{padding-top:clamp(82px,12vh,156px);padding-bottom:clamp(82px,12vh,156px)}
.sp-def__grid{margin-top:clamp(34px,4.5vh,58px);display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(24px,4vw,64px);align-items:start}
.sp-def__q{font-size:clamp(25px,3vw,40px);font-weight:900;line-height:1.45;letter-spacing:-.01em;color:var(--navy-900)}
.sp-def__a{font-size:clamp(16px,1.35vw,19.5px);line-height:2.1;color:var(--g700)}
.sp-def__a strong{color:var(--navy-900);font-weight:800}
.sp-vs{margin-top:clamp(30px,4.5vh,54px);display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,2vw,26px);align-items:center}
.sp-vscol{border:1px solid var(--g200);border-radius:12px;padding:clamp(20px,2.2vw,28px);text-align:center;background:#fff}
.sp-vscol--teal{border-color:var(--teal-500);background:var(--teal-50)}
.sp-vscol__k{font-size:12px;font-weight:800;letter-spacing:.04em;color:var(--g500)}
.sp-vscol--teal .sp-vscol__k{color:var(--teal-700)}
.sp-vscol__src{margin-top:12px;font-size:14.5px;font-weight:700;color:var(--navy-800);line-height:1.6}
.sp-vscol__dn{margin:12px auto;color:var(--g300);font-size:18px}
.sp-vscol--teal .sp-vscol__dn{color:var(--teal-500)}
.sp-vscol__out{font-size:14.5px;font-weight:800;color:var(--navy-900);line-height:1.6}
.sp-vscol--teal .sp-vscol__out{color:var(--teal-700)}
.sp-vs__x{font-size:13px;font-weight:800;color:var(--g400);letter-spacing:.1em}
.sp-def__seo{margin:clamp(22px,3vh,34px) auto 0;max-width:820px;text-align:center;font-size:13.5px;color:var(--g500);line-height:1.9}

/* ============ 05 FOUR CONDITIONS（線を減らし余白を増やす／de-card） ============ */
.sp-cond .sp-title{max-width:22em}
.sp-cond .sp-eyebrow{color:var(--teal-400)}
.sp-radial{position:relative;margin:clamp(48px,7vh,88px) auto 0;max-width:900px;aspect-ratio:16/10}
.sp-orbit{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:clamp(230px,32vw,360px);aspect-ratio:1;border:1px solid rgba(45,212,191,.26);border-radius:50%;z-index:0}
.sp-orbit::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:70%;aspect-ratio:1;border:1px solid rgba(45,212,191,.12);border-radius:50%}
.sp-ai{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:clamp(92px,10vw,120px);height:clamp(92px,10vw,120px);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:clamp(21px,2.2vw,28px);
  color:#04241f;background:var(--teal-400);box-shadow:0 0 0 12px rgba(45,212,191,.10)}
.sp-cond__node{position:absolute;z-index:1;width:clamp(190px,22vw,250px)}
.sp-cnd{padding:2px 2px 2px 16px;border-left:2px solid rgba(45,212,191,.5)}
.sp-cnd__no{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--teal-400)}
.sp-cnd__en{margin-top:2px;font-size:10.5px;font-weight:800;letter-spacing:.16em;color:rgba(255,255,255,.38)}
.sp-cnd__jp{margin-top:9px;font-size:clamp(16px,1.6vw,19px);font-weight:800;color:#fff}
.sp-cnd__q{margin-top:7px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.6}
.sp-n-nw{left:0;top:2%}
.sp-n-ne{right:0;top:2%;text-align:left}
.sp-n-sw{left:0;bottom:2%}
.sp-n-se{right:0;bottom:2%;text-align:left}
.sp-cond__msg{margin:clamp(40px,6vh,64px) auto 0;max-width:760px;text-align:center}
.sp-cond__msg .sp-msg{color:#fff}

/* ============ PNG図版 共通（枠・影・角丸なし／原寸比率維持／PC大サイズ） ============ */
.sp-fig{margin:clamp(30px,4.5vh,54px) auto 0;max-width:1120px}
.sp-fig img{width:100%;height:auto;display:block}
/* PC時：画像セクションのみ本文より広く（左右対称にwrapから見切り、ページ幅は壊さない） */
.sp-fig--wide{width:min(1260px,92vw);max-width:none;position:relative;left:50%;transform:translateX(-50%)}
/* §05：PNG上部に焼き込まれたタイトル＋説明帯をWeb表示時のみ見切り、4条件の図だけを見せる */
.sp-fig--crop{width:min(1260px,92vw);max-width:none;position:relative;left:50%;transform:translateX(-50%);overflow:hidden;aspect-ratio:1536/879}
.sp-fig--crop img{position:absolute;top:0;left:0;width:100%;height:auto;transform:translateY(-14.16%)}

/* ============ 06 AT WORK（業務UIモック＝画面例） ============ */
.sp-atwork .sp-title{max-width:22em}
.sp-atwork__note{margin-top:14px}
.sp-panels{margin-top:clamp(34px,5vh,56px);display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,1.8vw,24px)}
.sp-panel{border:1px solid var(--g200);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 16px 40px rgba(16,32,63,.06)}
.sp-panel__bar{display:flex;align-items:center;gap:9px;padding:13px 16px;background:var(--navy-900);color:#fff}
.sp-panel__dot{width:8px;height:8px;border-radius:50%;background:var(--teal-400);flex:none;box-shadow:0 0 0 3px rgba(45,212,191,.18)}
.sp-panel__name{font-size:13.5px;font-weight:800}
.sp-panel__stat{margin-left:auto;font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--teal-400)}
.sp-panel__body{padding:6px 16px 14px}
.sp-prow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--g100)}
.sp-prow:last-child{border-bottom:0}
.sp-prow__l{font-size:13px;color:var(--g600)}
.sp-prow__v{font-size:13px;font-weight:800;color:var(--navy-900);white-space:nowrap}
.sp-prow__v--teal{color:var(--teal-700)}

/* ============ 07 SHIFT ============ */
.sp-shift__head{text-align:center;max-width:760px;margin:0 auto}
.sp-shift__from{font-size:clamp(17px,1.9vw,23px);font-weight:700;color:var(--g500)}
.sp-shift__arrow{display:block;margin:12px auto;color:var(--teal-500);font-size:22px}
.sp-shift__to{font-size:clamp(21px,2.6vw,32px);font-weight:900;color:var(--navy-900);line-height:1.5}
.sp-shift__grid{margin-top:clamp(34px,5vh,56px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.4vw,32px)}
.sp-shift__col{padding:clamp(22px,2.4vw,30px);border:1px solid var(--g200);border-radius:14px;background:#fff;text-align:center}
.sp-shift__col--teal{border-color:var(--teal-500);background:var(--teal-50)}
.sp-shift__k{font-size:11.5px;font-weight:800;letter-spacing:.08em;color:var(--g500)}
.sp-shift__col--teal .sp-shift__k{color:var(--teal-700)}
.sp-shift__col > p:last-child{margin-top:18px;font-size:14.5px;font-weight:800;color:var(--navy-900);line-height:1.65}
.sp-stream{margin-top:18px;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;
  padding:14px 12px;border:1px dashed var(--g300);border-radius:10px}
.sp-shift__col--teal .sp-stream{border-color:var(--teal-500);border-style:solid;background:#fff}
.sp-stream__lbl{width:100%;font-size:10.5px;font-weight:800;letter-spacing:.08em;color:var(--g400);margin-bottom:2px}
.sp-shift__col--teal .sp-stream__lbl{color:var(--teal-700)}

/* ============ 08 CODATI（接続・クロージング） ============ */
.sp-codati .sp-title{max-width:20em}
.sp-codati__lead{margin-top:22px;max-width:40em;font-size:clamp(14.5px,1.15vw,16.5px);line-height:2;color:rgba(255,255,255,.8)}
.sp-codati__chips{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.sp-codati__chips span{font-size:12.5px;font-weight:800;color:#fff;border:1px solid rgba(255,255,255,.24);
  border-radius:999px;padding:8px 16px}
.sp-codati__cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px}
.sp-btn{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:14px;padding:15px 26px;border-radius:11px;transition:transform .25s,background .25s}
.sp-btn .arw{transition:transform .25s}.sp-btn:hover .arw{transform:translateX(4px)}
.sp-btn--primary{background:var(--teal-400);color:#04241f}
.sp-btn--primary:hover{transform:translateY(-2px)}
.sp-btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}
.sp-btn--ghost:hover{border-color:#fff;transform:translateY(-2px)}

/* ============ 末尾：FAQ・関連記事・HUBへ戻る ============ */
.sp-tail{padding:clamp(50px,7vh,90px) 0}
.sp-tail__h{font-size:clamp(19px,2.2vw,26px);font-weight:800;color:var(--navy-900);margin-bottom:20px}

/* ---- §05 FOUR CONDITIONS：PNG版・淡背景（navy→淡） ---- */
.sp-cond--light{background:var(--navy-50)}
.sp-cond--light .sp-eyebrow{color:var(--teal-600)}
.sp-cond--light .sp-cond__msg .sp-msg{color:var(--navy-900)}

/* ---- §06 AT WORK：リード＋中心図版 ---- */
.sp-atwork__lead{margin-top:16px;max-width:40em;font-size:clamp(14.5px,1.15vw,16.5px);color:var(--g600);line-height:1.9}
.sp-atwork__note{margin-top:clamp(30px,4.5vh,50px)}

/* ---- §07 SHIFT：大タイポ中心（模式図なし）。§08への転換 ---- */
.sp-shift{text-align:center;padding-top:clamp(92px,14vh,180px);padding-bottom:clamp(92px,14vh,180px)}
.sp-shift__head{max-width:900px}
.sp-shift__from{font-size:clamp(18px,2.1vw,27px);color:var(--g500)}
.sp-shift__arrow{margin:clamp(16px,3vh,32px) auto;font-size:28px}
.sp-shift__to{font-size:clamp(31px,5vw,62px);line-height:1.35;letter-spacing:-.015em}
.sp-shift__sub{margin-top:clamp(24px,3.5vh,42px);font-size:clamp(13.5px,1.05vw,15.5px);color:var(--g600);line-height:2}
.sp-shift__lbl{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.05em;color:var(--teal-700);
  background:var(--teal-50);border:1px solid var(--teal-100);border-radius:999px;padding:3px 10px;margin-right:8px}

/* ============ Mobile 390（意味を保ったまま縦構造へ） ============ */
@media (max-width:760px){
  .sp-hero{min-height:auto;padding:calc(var(--header-h) + 40px) 0 72px}
  .sp-hero__bg svg{opacity:.28;right:-20%;width:90vw}
  /* 画像拡大(はみ出し)はPCのみ。Mobileは通常の幅100%に戻す */
  .sp-fig--wide,.sp-fig--crop{width:auto;max-width:100%;left:auto;transform:none}

  .sp-desks{grid-template-columns:1fr 1fr;gap:18px}
  .sp-desk{justify-content:flex-start}

  .sp-rail{grid-template-columns:1fr;gap:20px}
  .sp-rail::before{display:none}
  .sp-pivot{flex-direction:row;min-width:0}

  .sp-def__grid{grid-template-columns:1fr;gap:18px}
  .sp-vs{grid-template-columns:1fr;gap:14px}
  .sp-vs__x{justify-self:center}

  .sp-radial{aspect-ratio:auto;max-width:420px;display:flex;flex-direction:column;gap:16px;align-items:stretch}
  .sp-orbit{display:none}
  .sp-ai{position:relative;left:auto;top:auto;transform:none;margin:0 auto}
  .sp-cond__node{position:relative;left:auto;right:auto;top:auto;bottom:auto;width:100%;text-align:left}

  .sp-panels{grid-template-columns:1fr;gap:16px}
  .sp-shift__grid{grid-template-columns:1fr;gap:16px}
  .sp-codati__cta{flex-direction:column}
  .sp-btn{justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  .sp-scroll i::after{animation:none;height:46px}
}
