/* =========================================================
   student-recruiter LP (Stripe系 × Recursionブランド)
   すべて #sr-lp 配下にスコープし、Bootstrap/他ページと非干渉
   ========================================================= */
#sr-lp {
  --ink: #0A2540;
  --body: #425466;
  --soft: #697386;
  --blurple: #0C5AD1;
  --blurple-d: #0A46A8;
  --tint: #E7F3FB;
  --bg: #FFFFFF;
  --bg-soft: #F4F9FD;
  --line: #E1EAF2;
  --g1: #35A6EC; --g2: #2E8FE6; --g3: #1E63D4; --g4: #134FC4; --g5: #0C3B9E; --g6: #33C3E8;
  --sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt" 1;
  overflow-x: hidden;
}
#sr-lp *, #sr-lp *::before, #sr-lp *::after { box-sizing: border-box; }
#sr-lp img { max-width: 100%; display: block; }
#sr-lp .wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
#sr-lp h1, #sr-lp h2, #sr-lp h3, #sr-lp h4 { margin: 0; text-wrap: balance; letter-spacing: -0.02em; }
#sr-lp p { margin: 0; }

/* buttons */
#sr-lp .btn { font-weight: 700; font-size: 0.98rem; padding: 14px 30px; border-radius: 999px; border: none; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, opacity .15s ease; }
#sr-lp .btn-primary { background: var(--blurple); color: #fff; box-shadow: 0 8px 20px -6px rgba(12,90,209,0.6); }
#sr-lp .btn-primary:hover { transform: translateY(-2px); background: var(--blurple-d); box-shadow: 0 12px 26px -6px rgba(12,90,209,0.7); color: #fff; }
#sr-lp .btn-light { background: #fff; color: var(--blurple); box-shadow: 0 8px 20px -8px rgba(10,37,64,0.3); }
#sr-lp .btn-light:hover { transform: translateY(-2px); color: var(--blurple); }
#sr-lp .btn-ghost { background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
#sr-lp .btn-ghost:hover { background: rgba(255,255,255,0.24); color: #fff; }
#sr-lp .btn-arrow::after { content: "→"; font-weight: 800; }

/* section head */
#sr-lp .eyebrow { display: inline-block; font-weight: 800; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blurple); background: var(--tint); padding: 6px 16px; border-radius: 999px; }
#sr-lp .sec-title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; color: var(--ink); line-height: 1.35; }
#sr-lp .sec-sub { color: var(--soft); font-weight: 500; margin-top: 12px; font-size: 1rem; }
#sr-lp .sec-head { text-align: center; margin-bottom: 52px; max-width: 46em; margin-left: auto; margin-right: auto; }
#sr-lp .sec-head .eyebrow { margin-bottom: 16px; }

/* hero */
#sr-lp .hero { position: relative; padding-bottom: 110px; }
#sr-lp .hero-grad { position: absolute; top: 0; left: -8%; width: 116%; height: 640px; transform: skewY(-4deg); transform-origin: top left; border-radius: 0 0 60px 60px;
  background:
    radial-gradient(46% 60% at 8% 8%, var(--g1) 0%, transparent 60%),
    radial-gradient(50% 60% at 32% 0%, var(--g2) 0%, transparent 60%),
    radial-gradient(55% 70% at 62% 12%, var(--g4) 0%, transparent 62%),
    radial-gradient(50% 70% at 92% 20%, var(--g5) 0%, transparent 60%),
    radial-gradient(60% 80% at 78% 92%, var(--g6) 0%, transparent 55%),
    linear-gradient(120deg, var(--g3), var(--g4));
}
#sr-lp .hero-grad::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(180deg, rgba(10,37,64,0.12), rgba(10,37,64,0.28)); }
#sr-lp .hero-lambda { position: absolute; right: 2%; top: 24px; width: 480px; max-width: 46vw; opacity: 0.09; z-index: 1; pointer-events: none; }
#sr-lp .hero-lambda svg { width: 100%; height: auto; display: block; }
#sr-lp .hero .wrap { position: relative; z-index: 2; padding-top: 70px; }
#sr-lp .hero-top { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 46px; align-items: center; }
#sr-lp .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.35); color: #fff; font-weight: 700; font-size: 0.8rem; padding: 7px 16px; border-radius: 999px; backdrop-filter: blur(4px); }
#sr-lp .hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.7rem); font-weight: 900; line-height: 1.16; margin: 22px 0 20px; letter-spacing: -0.03em; }
#sr-lp .hero h1 .y { background: linear-gradient(100deg, #fff, #E9F6FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
#sr-lp .hero .lead { color: rgba(255,255,255,0.92); font-size: 1.08rem; font-weight: 500; max-width: 32em; margin-bottom: 30px; line-height: 1.85; }
#sr-lp .hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }

/* hero floating card */
#sr-lp .hero-card { background: rgba(255,255,255,0.9); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,0.6); border-radius: 24px; padding: 22px; box-shadow: 0 40px 80px -30px rgba(10,37,64,0.5); }
#sr-lp .hero-card .hc-head { margin-bottom: 18px; }
#sr-lp .hero-card .hc-head .t { font-weight: 800; color: var(--ink); font-size: 0.95rem; }
#sr-lp .hero-card .hc-head .hc-sub2 { display: block; font-size: 0.72rem; color: var(--soft); font-weight: 700; margin-top: 3px; }
#sr-lp .hc-funnel { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 6px 0 4px; }
#sr-lp .hf-item { display: flex; flex-direction: column; align-items: center; gap: 3px; }
#sr-lp .hf-n { font-size: 2.4rem; font-weight: 900; color: var(--ink); line-height: 1; letter-spacing: -0.02em; }
#sr-lp .hf-n .hf-u { font-size: 1rem; font-weight: 800; margin-left: 1px; }
#sr-lp .hf-hit .hf-n { color: var(--blurple); }
#sr-lp .hf-k { font-size: 0.74rem; color: var(--soft); font-weight: 700; }
#sr-lp .hf-arrow { color: var(--blurple); font-weight: 900; font-size: 1.5rem; }
#sr-lp .hc-cap { font-size: 0.82rem; color: var(--body); font-weight: 600; line-height: 1.7; margin-top: 14px; }
#sr-lp .hc-chip { display: inline-block; margin-top: 14px; background: var(--tint); color: var(--blurple); font-weight: 800; font-size: 0.74rem; padding: 6px 14px; border-radius: 999px; }

/* trust */
#sr-lp .trust { text-align: center; }
#sr-lp .trust .lb { color: var(--soft); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.04em; margin-bottom: 22px; }
#sr-lp .logos { display: flex; flex-wrap: wrap; gap: 22px 44px; align-items: center; justify-content: center; }
#sr-lp .logos img { height: 28px; width: auto; max-width: 130px; object-fit: contain; filter: grayscale(100%); opacity: 0.62; transition: filter .3s ease, opacity .3s ease, transform .3s ease; }
#sr-lp .logos img:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

/* section shell */
#sr-lp .sec { padding: 86px 0; }
#sr-lp .sec.soft { background: var(--bg-soft); }

/* pain */
#sr-lp .grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
#sr-lp .card { background: #fff; border-radius: 20px; padding: 28px 24px; border: 1px solid var(--line); box-shadow: 0 10px 30px -18px rgba(10,37,64,0.18); transition: transform .2s ease, box-shadow .2s ease; }
#sr-lp .card:hover { transform: translateY(-6px); box-shadow: 0 26px 44px -22px rgba(10,37,64,0.28); }
#sr-lp .ic-tile { width: 54px; height: 54px; border-radius: 15px; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 16px; box-shadow: 0 8px 18px -8px rgba(10,37,64,0.4); }
#sr-lp .ic-tile svg { width: 26px; height: 26px; }
#sr-lp .ic-a { background: linear-gradient(135deg, var(--g2), var(--g3)); }
#sr-lp .ic-b { background: linear-gradient(135deg, var(--g3), var(--g4)); }
#sr-lp .ic-c { background: linear-gradient(135deg, var(--g4), var(--g5)); }
#sr-lp .ic-d { background: linear-gradient(135deg, var(--g5), var(--g6)); }
#sr-lp .card h3 { font-size: 1.04rem; font-weight: 800; color: var(--ink); line-height: 1.5; margin-bottom: 8px; }
#sr-lp .card p { color: var(--body); font-size: 0.86rem; line-height: 1.7; }

/* value */
#sr-lp .grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
#sr-lp .vcard { background: #123FA6; border-radius: 22px; padding: 32px 28px; box-shadow: 0 20px 44px -22px rgba(12,90,209,0.5); transition: transform .2s ease, box-shadow .2s ease; }
#sr-lp .vcard:hover { transform: translateY(-4px); box-shadow: 0 30px 52px -22px rgba(12,90,209,0.62); }
#sr-lp .vcard .vtag { display: inline-block; font-weight: 800; font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: #bfe0ff; background: rgba(255,255,255,0.16); padding: 5px 14px; border-radius: 999px; margin-bottom: 16px; }
#sr-lp .vcard h3 { font-size: 1.16rem; font-weight: 800; color: #fff; line-height: 1.5; margin-bottom: 12px; }
#sr-lp .vcard p { color: rgba(255,255,255,0.82); font-size: 0.88rem; margin-bottom: 16px; }
#sr-lp .vcard .vlist li { color: #eaf3ff; }
#sr-lp .vcard .vlist li::before { background: var(--g6); }
/* 3枚を青系で色分け（濃 → 明・深めトーン） */
#sr-lp .grid3 .vcard:nth-child(1) { background: #0A2540; }
#sr-lp .grid3 .vcard:nth-child(2) { background: #123A78; }
#sr-lp .grid3 .vcard:nth-child(3) { background: #1655B0; }
#sr-lp .vlist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
#sr-lp .vlist li { position: relative; padding-left: 26px; font-size: 0.85rem; color: var(--ink); font-weight: 500; }
#sr-lp .vlist li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: linear-gradient(135deg, var(--g2), var(--g4)); }
#sr-lp .vlist li::after { content: "✓"; position: absolute; left: 3px; top: 4px; color: #fff; font-size: 0.6rem; font-weight: 900; }


/* event（数字主役・中央ぞろえ） */
#sr-lp .ev2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 860px; margin: 0 auto; }
#sr-lp .ev2-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 40px 32px; box-shadow: 0 14px 34px -22px rgba(10,37,64,0.22); text-align: center; display: flex; flex-direction: column; align-items: center; transition: transform .2s ease, box-shadow .2s ease; }
#sr-lp .ev2-card:hover { transform: translateY(-4px); box-shadow: 0 24px 44px -22px rgba(10,37,64,0.3); }
#sr-lp .ev2-tag { display: inline-block; font-weight: 800; font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blurple); background: var(--tint); padding: 6px 16px; border-radius: 999px; margin-bottom: 18px; }
#sr-lp .ev2-num { font-size: 3.6rem; font-weight: 900; line-height: 1; letter-spacing: -0.03em; background: linear-gradient(120deg, var(--g2), var(--g4)); -webkit-background-clip: text; background-clip: text; color: transparent; }
#sr-lp .ev2-num small { font-size: 1.2rem; -webkit-text-fill-color: var(--ink); color: var(--ink); }
#sr-lp .ev2-card h4 { font-size: 1.06rem; font-weight: 800; color: var(--ink); margin: 14px 0 10px; }
#sr-lp .ev2-d { color: var(--body); font-size: 0.86rem; line-height: 1.7; }

/* results */
#sr-lp .res-block { margin-bottom: 30px; }
#sr-lp .res-lead { text-align: center; margin-bottom: 18px; }
#sr-lp .pill-grad { display: inline-block; font-weight: 800; font-size: 0.85rem; color: #fff; padding: 7px 22px; border-radius: 999px; background: linear-gradient(120deg, var(--g3), var(--g4)); box-shadow: 0 8px 18px -8px rgba(12,90,209,0.6); }
#sr-lp .logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
#sr-lp .logo-cell { display: flex; align-items: center; justify-content: center; padding: 16px 12px; min-height: 60px; }
#sr-lp .logo-cell img { max-height: 40px; max-width: 100%; width: auto; object-fit: contain; filter: grayscale(100%); opacity: 0.62; transition: filter .3s ease, opacity .3s ease, transform .3s ease; }
#sr-lp .logo-cell:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

/* pricing（具体額は出さず資料DLへ誘導） */
#sr-lp .price-cta { max-width: 640px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 40px; text-align: center; box-shadow: 0 16px 40px -24px rgba(10,37,64,0.2); }
#sr-lp .price-points { list-style: none; padding: 0; margin: 0 auto 22px; display: inline-flex; flex-direction: column; gap: 11px; text-align: left; }
#sr-lp .price-points li { position: relative; padding-left: 28px; font-size: 0.98rem; color: var(--ink); font-weight: 600; }
#sr-lp .price-points li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--blurple); font-weight: 900; }
#sr-lp .price-note { color: var(--soft); font-size: 0.9rem; margin-bottom: 24px; }

/* case studies */
#sr-lp .cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
#sr-lp .case { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: 0 12px 34px -20px rgba(10,37,64,0.2); transition: transform .2s ease, box-shadow .2s ease; text-decoration: none; color: inherit; display: flex; flex-direction: column; }
#sr-lp .case:hover { transform: translateY(-6px); box-shadow: 0 26px 46px -22px rgba(10,37,64,0.3); }
#sr-lp .case .thumb { aspect-ratio: 16 / 9; position: relative; display: flex; align-items: flex-end; padding: 16px; overflow: hidden; background: radial-gradient(120% 120% at 0% 0%, var(--g2), var(--g3) 55%, var(--g4) 100%); }
#sr-lp .case .thumb .thumb-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
#sr-lp .case .thumb .co { position: relative; z-index: 1; font-weight: 800; color: var(--ink); background: rgba(255,255,255,0.94); padding: 6px 14px; border-radius: 8px; font-size: 0.82rem; }
#sr-lp .case .cbody { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
#sr-lp .case .cco { font-weight: 800; font-size: 0.78rem; color: var(--blurple); letter-spacing: 0.02em; }
#sr-lp .case h3 { font-size: 1.04rem; font-weight: 800; color: var(--ink); line-height: 1.55; }
#sr-lp .case .cdesc { color: var(--body); font-size: 0.86rem; margin: 0; }
#sr-lp .case .more { margin-top: auto; font-weight: 800; font-size: 0.82rem; color: var(--blurple); }

/* faq (accordion) */
#sr-lp .faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
#sr-lp .fitem { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 26px; }
#sr-lp .fitem .q { font-weight: 800; color: var(--ink); font-size: 1rem; display: flex; justify-content: space-between; gap: 14px; cursor: pointer; }
#sr-lp .fitem .q .plus { color: var(--blurple); font-weight: 900; transition: transform .2s ease; flex: none; }
#sr-lp .fitem.open .q .plus { transform: rotate(45deg); }
#sr-lp .fitem .a { color: var(--body); font-size: 0.9rem; margin-top: 12px; line-height: 1.85; display: none; }
#sr-lp .fitem.open .a { display: block; }
#sr-lp .fitem .a b { color: var(--blurple); }

/* CTA */
#sr-lp .cta { position: relative; overflow: hidden; }
#sr-lp .cta-inner { border-radius: 32px; margin: 0 28px; padding: 74px 28px; text-align: center; color: #fff; position: relative; overflow: hidden; max-width: 1120px; margin-left: auto; margin-right: auto;
  background: #1550BE; }
#sr-lp .cta h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 900; line-height: 1.35; margin-bottom: 16px; }
#sr-lp .cta p { color: rgba(255,255,255,0.9); max-width: 40em; margin: 0 auto 30px; line-height: 1.85; }

@media (max-width: 900px) {
  #sr-lp .hero-top { grid-template-columns: 1fr; gap: 34px; }
  #sr-lp .grid4 { grid-template-columns: 1fr 1fr; }
  #sr-lp .grid3, #sr-lp .ev2 { grid-template-columns: 1fr; }
  #sr-lp .logo-grid { grid-template-columns: repeat(3, 1fr); }
  #sr-lp .cases { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  #sr-lp .grid4 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  #sr-lp * { transition: none !important; }
}
