/* ===== リセット・基本 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --navy:#0b3a73;        /* 大阪人間科学大学 ブルー系メイン */
  --navy-dark:#072a55;
  --blue:#1565c0;
  --blue-light:#e8f1fb;
  --accent:#f5a623;      /* アクセント（CTA） */
  --accent-dark:#e08e0b;
  --ink:#1c2733;
  --gray:#5b6675;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-soft:#f4f8fc;
  --radius:16px;
  --shadow:0 10px 30px rgba(11,58,115,.10);
  --shadow-sm:0 4px 14px rgba(11,58,115,.08);
  --maxw:1120px;
}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans JP","Zen Kaku Gothic New",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.85;
  font-size:16px;-webkit-font-smoothing:antialiased;letter-spacing:.02em;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
h1,h2,h3{font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;line-height:1.4;font-weight:900;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.container-narrow{max-width:820px;}
.sp-only{display:none;}

/* ===== ボタン ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:700;border-radius:999px;transition:.2s;cursor:pointer;
  text-align:center;line-height:1.3;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  color:#fff;box-shadow:0 8px 20px rgba(245,166,35,.4);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(245,166,35,.5);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:2px solid rgba(255,255,255,.7);}
.btn-ghost:hover{background:rgba(255,255,255,.22);}
.btn-lg{padding:16px 30px;font-size:1.02rem;}
.btn-xl{padding:20px 40px;font-size:1.15rem;}

/* ===== ヘッダー ===== */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);transition:.25s;
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:10px 24px;
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);}
.brand-mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font-size:1.1rem;
}
.brand-text{display:flex;flex-direction:column;font-size:1.15rem;line-height:1.1;}
.brand-text small{font-size:.62rem;font-weight:500;color:var(--gray);letter-spacing:.04em;}
.header-nav{margin-left:auto;display:flex;gap:22px;font-size:.92rem;font-weight:500;}
.header-nav a{color:var(--ink);position:relative;}
.header-nav a:hover{color:var(--blue);}
.header-cta{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;
  padding:11px 22px;border-radius:999px;font-weight:700;font-size:.9rem;
  box-shadow:0 6px 16px rgba(245,166,35,.35);white-space:nowrap;transition:.2s;
}
.header-cta:hover{transform:translateY(-1px);}

/* ===== ヒーロー ===== */
.hero{position:relative;color:#fff;padding:130px 0 70px;overflow:hidden;
  background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 45%,var(--blue) 100%);}
.hero-overlay{position:absolute;inset:0;
  background:radial-gradient(circle at 80% 10%,rgba(255,255,255,.12),transparent 40%),
             radial-gradient(circle at 10% 90%,rgba(245,166,35,.18),transparent 45%);}
.hero-inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.35);padding:7px 16px;border-radius:999px;font-size:.9rem;font-weight:700;margin-bottom:20px;}
.hero-eyebrow i{color:var(--accent);}
.hero-title{font-size:3rem;letter-spacing:.01em;text-shadow:0 2px 12px rgba(0,0,0,.2);}
.hero-title .hl{color:var(--accent);font-size:1.15em;}
.hero-title sup{font-size:.4em;vertical-align:super;font-weight:700;}
.hero-lead{margin:22px 0;font-size:1.08rem;line-height:1.9;color:rgba(255,255,255,.95);}
.hero-points{display:flex;flex-direction:column;gap:10px;margin-bottom:30px;}
.hero-points li{display:flex;align-items:center;gap:10px;font-size:1rem;}
.hero-points i{color:var(--accent);margin-top:.35em;flex-shrink:0;}
.hero-cta-group{display:flex;flex-wrap:wrap;gap:14px;}
.hero-note{margin-top:18px;font-size:.78rem;color:rgba(255,255,255,.7);}
.hero-visual{position:relative;}
.campus-link{display:block;position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.35);transition:.25s;}
.campus-link:hover{transform:translateY(-4px);}
.campus-link img{width:100%;height:440px;object-fit:cover;object-position:center;}
.campus-badge{position:absolute;bottom:14px;left:14px;right:14px;
  background:rgba(11,58,115,.85);color:#fff;font-size:.85rem;font-weight:700;
  padding:10px 14px;border-radius:10px;display:flex;align-items:center;gap:8px;backdrop-filter:blur(4px);}

/* ===== 信頼バー ===== */
.trust-bar{background:#fff;margin-top:-30px;position:relative;z-index:5;}
.trust-grid{max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.trust-item{padding:26px 16px;text-align:center;border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;gap:6px;}
.trust-item:last-child{border-right:none;}
.trust-num{font-family:"Zen Kaku Gothic New";font-size:2.4rem;font-weight:900;color:var(--navy);line-height:1;}
.trust-num small{font-size:.42em;color:var(--blue);margin-left:2px;}
.trust-label{font-size:.82rem;color:var(--gray);font-weight:500;line-height:1.4;}

/* ===== セクション共通 ===== */
.section{padding:84px 0;}
.section-soft{background:var(--bg-soft);}
.section-head{text-align:center;margin-bottom:48px;}
.section-eyebrow{display:inline-block;color:var(--blue);font-weight:700;font-size:.92rem;
  letter-spacing:.08em;margin-bottom:12px;position:relative;padding:0 4px;}
.section-title{font-size:2rem;color:var(--navy);}
.section-desc{margin-top:18px;color:var(--gray);font-size:1.02rem;max-width:720px;margin-left:auto;margin-right:auto;}

/* ===== 2. 悩み ===== */
.section-empathy{background:var(--bg-soft);}
.worry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.worry-card{background:#fff;border-radius:var(--radius);padding:30px 22px;text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:.2s;}
.worry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.worry-icon{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;
  background:var(--blue-light);color:var(--blue);font-size:1.5rem;}
.worry-card h3{font-size:1.05rem;color:var(--navy);margin-bottom:10px;}
.worry-card p{font-size:.9rem;color:var(--gray);line-height:1.75;}
.empathy-bridge{text-align:center;margin-top:46px;font-size:1.3rem;font-weight:700;color:var(--navy);}
.empathy-bridge strong{color:var(--accent-dark);border-bottom:3px solid var(--accent);padding-bottom:2px;}

/* ===== 3. 解決 ===== */
.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.solution-card{position:relative;background:#fff;border-radius:var(--radius);padding:34px 30px 30px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);overflow:hidden;}
.solution-card::before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;
  background:linear-gradient(180deg,var(--navy),var(--blue));}
.solution-no{font-family:"Zen Kaku Gothic New";font-size:2.6rem;font-weight:900;color:var(--blue-light);
  position:absolute;top:14px;right:22px;line-height:1;}
.solution-card h3{font-size:1.2rem;color:var(--navy);margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.solution-card h3 i{color:var(--blue);}
.solution-card p{font-size:.96rem;color:var(--gray);}
.solution-card strong{color:var(--ink);}

/* ===== 4. 選ばれる理由 ===== */
.section-reason{background:var(--bg-soft);}
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.reason-card{background:#fff;border-radius:var(--radius);padding:40px 28px 30px;text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);position:relative;}
.reason-badge{width:58px;height:58px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;font-size:1.4rem;font-weight:900;
  box-shadow:0 8px 18px rgba(11,58,115,.3);}
.reason-card h3{font-size:1.18rem;color:var(--navy);margin-bottom:12px;}
.reason-card p{font-size:.94rem;color:var(--gray);}

/* ===== 5. 提供内容 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feature-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-sm);transition:.2s;}
.feature-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.feature-item>i{font-size:1.7rem;color:var(--blue);margin-bottom:14px;}
.feature-item h3{font-size:1.08rem;color:var(--navy);margin-bottom:8px;}
.feature-item p{font-size:.9rem;color:var(--gray);}
.feature-item p small{display:block;margin-top:6px;color:var(--blue);font-size:.78rem;}
.feature-item.highlight{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;border:none;}
.feature-item.highlight>i,.feature-item.highlight h3{color:#fff;}
.feature-item.highlight p{color:rgba(255,255,255,.9);}
.feature-item.highlight p small{color:#ffe2ab;}
.tag-new{background:var(--accent);color:#fff;font-size:.65rem;padding:2px 8px;border-radius:999px;margin-left:6px;vertical-align:middle;}

/* ===== 6. メリット ===== */
.section-merit{background:var(--bg-soft);}
.merit-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.merit-col{background:#fff;border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);border-top:5px solid var(--blue);}
.merit-col h3{font-size:1.15rem;color:var(--navy);margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.merit-col h3 i{color:var(--blue);}
.merit-col ul{display:flex;flex-direction:column;gap:12px;}
.merit-col li{display:flex;gap:10px;font-size:.95rem;color:var(--ink);}
.merit-col li i{color:var(--accent-dark);margin-top:.3em;flex-shrink:0;}

/* ===== 7. インタビュー ===== */
.section-interview{background:#fff;}
.interview-profiles{display:flex;align-items:center;justify-content:center;gap:30px;margin-bottom:50px;flex-wrap:wrap;}
.profile-card{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:230px;}
.profile-photo{width:150px;height:150px;border-radius:50%;overflow:hidden;border:4px solid var(--blue-light);box-shadow:var(--shadow-sm);margin-bottom:14px;}
.profile-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.profile-role{font-size:.78rem;color:var(--blue);font-weight:700;}
.profile-name{font-size:1.25rem;font-weight:900;color:var(--navy);font-family:"Zen Kaku Gothic New";}
.profile-org{font-size:.85rem;color:var(--gray);margin-top:4px;}
.profile-vs{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;font-size:1.3rem;box-shadow:0 6px 16px rgba(245,166,35,.35);}

.dialogue{max-width:860px;margin:0 auto;}
.dialogue-topic{font-size:1.25rem;color:var(--navy);margin:46px 0 24px;padding-bottom:12px;border-bottom:2px dashed var(--line);display:flex;align-items:center;gap:12px;}
.dialogue-topic i{color:var(--accent-dark);}
.dialogue-topic:first-child{margin-top:0;}

.chat{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.chat-avatar{width:60px;height:60px;border-radius:50%;overflow:hidden;flex-shrink:0;border:3px solid #fff;box-shadow:var(--shadow-sm);}
.chat-avatar img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.chat-bubble{position:relative;padding:18px 22px;border-radius:16px;max-width:680px;}
.chat-name{display:block;font-size:.8rem;font-weight:700;margin-bottom:6px;opacity:.8;}
.chat-bubble p{font-size:.98rem;line-height:1.85;}
.chat-q .chat-bubble{background:var(--blue-light);color:var(--navy);border-top-left-radius:4px;}
.chat-q .chat-name{color:var(--blue);}
.chat-a{flex-direction:row-reverse;}
.chat-a .chat-bubble{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);border-top-right-radius:4px;}
.chat-a .chat-name{color:var(--accent-dark);text-align:right;}
.chat-a--full .chat-bubble{max-width:760px;}
.flow-steps{counter-reset:fs;margin:14px 0;display:flex;flex-direction:column;gap:10px;}
.flow-steps li{counter-increment:fs;position:relative;padding:10px 14px 10px 46px;background:var(--bg-soft);border-radius:10px;font-size:.93rem;}
.flow-steps li::before{content:counter(fs);position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;background:var(--navy);color:#fff;font-size:.78rem;font-weight:700;display:grid;place-items:center;}

.interview-cta{text-align:center;margin-top:54px;padding:40px 24px;background:var(--bg-soft);border-radius:var(--radius);}
.interview-cta p{font-size:1.3rem;font-weight:900;color:var(--navy);margin-bottom:22px;font-family:"Zen Kaku Gothic New";}

/* ===== 8. 流れ ===== */
.section-flow{background:var(--bg-soft);}
.flow-line{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.flow-node{background:#fff;border-radius:var(--radius);padding:30px 22px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--line);position:relative;}
.flow-step{display:inline-block;background:var(--navy);color:#fff;font-size:.78rem;font-weight:700;padding:4px 14px;border-radius:999px;margin-bottom:16px;}
.flow-icon{width:62px;height:62px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:var(--blue-light);color:var(--blue);font-size:1.5rem;}
.flow-node h3{font-size:1.05rem;color:var(--navy);margin-bottom:8px;}
.flow-node p{font-size:.88rem;color:var(--gray);}
.flow-node:not(:last-child)::after{content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:-15px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:1.1rem;z-index:2;}

/* ===== 9. FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden;}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 54px 20px 24px;font-weight:700;color:var(--navy);
  position:relative;font-size:1rem;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:"Q";position:absolute;left:24px;display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--blue);transition:.2s;font-size:.9rem;}
.faq-item[open] summary::after{content:"\f068";}
.faq-body{padding:0 24px 22px;color:var(--gray);font-size:.94rem;line-height:1.85;}

/* ===== 10. CTA ===== */
.section-contact{background:linear-gradient(135deg,var(--navy-dark),var(--navy) 60%,var(--blue));}
.contact-card{background:#fff;border-radius:24px;padding:54px 40px;text-align:center;box-shadow:0 30px 60px rgba(0,0,0,.25);}
.contact-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:700;font-size:.92rem;margin-bottom:14px;}
.contact-eyebrow i{color:var(--accent);}
.contact-title{font-size:2.1rem;color:var(--navy);margin-bottom:16px;}
.contact-lead{color:var(--gray);margin-bottom:30px;font-size:1.02rem;}
.contact-note{margin-top:16px;font-size:.82rem;color:var(--gray);}

/* ===== フッター ===== */
.site-footer{background:var(--navy-dark);color:rgba(255,255,255,.85);padding:50px 0 30px;}
.footer-inner{display:flex;flex-direction:column;gap:22px;align-items:flex-start;}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-name{font-size:1.3rem;font-weight:900;color:#fff;font-family:"Zen Kaku Gothic New";}
.footer-tagline{font-size:.85rem;color:rgba(255,255,255,.7);}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:.9rem;}
.footer-nav a{color:rgba(255,255,255,.8);}
.footer-nav a:hover{color:var(--accent);}
.footer-credit{font-size:.85rem;line-height:1.8;color:rgba(255,255,255,.7);}
.footer-credit a{color:var(--accent);text-decoration:underline;}
.footer-credit small{color:rgba(255,255,255,.5);}
.footer-copy{font-size:.8rem;color:rgba(255,255,255,.5);}

/* ===== フローティングCTA ===== */
.floating-cta{display:none;position:fixed;bottom:16px;left:16px;right:16px;z-index:90;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;
  padding:15px;border-radius:14px;font-weight:700;align-items:center;justify-content:center;gap:10px;
  box-shadow:0 10px 26px rgba(245,166,35,.5);font-size:1.02rem;}

/* ===== レスポンシブ：タブレット ===== */
@media(max-width:980px){
  .header-nav{display:none;}
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .hero-title{font-size:2.5rem;}
  .campus-link img{height:300px;}
  .worry-grid{grid-template-columns:repeat(2,1fr);}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .reason-grid,.merit-columns{grid-template-columns:1fr;max-width:560px;margin:0 auto;}
  .flow-line{grid-template-columns:repeat(2,1fr);gap:30px 20px;}
  .flow-node:nth-child(2)::after{display:none;}
}

/* ===== レスポンシブ：スマホ ===== */
@media(max-width:640px){
  body{font-size:15px;}
  .sp-only{display:inline;}
  .container{padding:0 18px;}
  .header-cta{padding:9px 14px;font-size:.78rem;}
  .brand-text{font-size:1rem;}
  .brand-text small{font-size:.56rem;}

  .hero{padding:100px 0 50px;}
  .hero-title{font-size:2rem;}
  .hero-lead{font-size:1rem;}
  .hero-cta-group{flex-direction:column;}
  .hero-cta-group .btn{width:100%;}
  .campus-link img{height:230px;}

  .trust-bar{margin-top:-20px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .trust-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line);}
  .trust-item:nth-child(even){border-right:none;}
  .trust-item:nth-child(n+3){border-bottom:none;}
  .trust-num{font-size:2rem;}

  .section{padding:56px 0;}
  .section-title{font-size:1.55rem;}
  .section-head{margin-bottom:34px;}

  .worry-grid{grid-template-columns:1fr;}
  .solution-grid{grid-template-columns:1fr;}
  .feature-grid{grid-template-columns:1fr;}
  .empathy-bridge{font-size:1.1rem;}

  .interview-profiles{gap:18px;}
  .profile-photo{width:110px;height:110px;}
  .profile-vs{width:44px;height:44px;font-size:1rem;}
  .profile-card{max-width:140px;}
  .profile-name{font-size:1.05rem;}

  .chat-avatar{width:46px;height:46px;}
  .chat-bubble{padding:14px 16px;}
  .chat-bubble p{font-size:.92rem;}
  .dialogue-topic{font-size:1.1rem;}

  .flow-line{grid-template-columns:1fr;gap:34px;}
  .flow-node::after{display:none !important;}
  .flow-node:not(:last-child){position:relative;}

  .contact-card{padding:38px 22px;}
  .contact-title{font-size:1.6rem;}
  .btn-xl{padding:16px 24px;font-size:1rem;width:100%;}

  .floating-cta{display:flex;}
  .section-contact{padding-bottom:100px;}

  .hero-points li{font-size:.83rem;line-height:1.65;align-items:center;}
  .hero-points li span{display:inline;}
  .hero-points li strong{white-space:nowrap;}
  .hero-points i{margin-top:0;}
}