/* === Live C Brand Pages — Shared Styles === */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Noto Sans JP',sans-serif;color:#1a1a1a;background:#fff}

/* === Nav === */
.nav{position:fixed;top:0;width:100%;z-index:100;padding:12px 40px;display:flex;justify-content:space-between;align-items:center;background:rgba(10,10,10,0.9);backdrop-filter:blur(12px)}
.nav-logo img{height:80px}
.nav-links{display:flex;gap:28px}
.nav-links a{font-size:14px;color:rgba(255,255,255,0.6);text-decoration:none;font-weight:500;transition:color .2s}
.nav-links a:hover{color:#fff}

/* === Page Hero (subpages) === */
.page-hero{padding:160px 40px 80px;position:relative;overflow:hidden}
.page-hero-dark{background:linear-gradient(165deg,#0A0A0A 0%,#141414 60%,#0A0A0A 100%)}
.page-hero .container{max-width:1080px;margin:0 auto;position:relative;z-index:2}
.page-hero .hero-label{font-size:14px;font-weight:600;color:#FE2C55;letter-spacing:.08em;margin-bottom:16px}
.page-hero h1{font-size:40px;font-weight:900;line-height:1.35;margin-bottom:20px}
.page-hero-dark h1{color:#fff}
.page-hero .hero-lead{font-size:17px;line-height:1.8;max-width:720px}
.page-hero-dark .hero-lead{color:rgba(255,255,255,.65)}
.page-hero .hero-glow-r{position:absolute;bottom:-20%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(254,44,85,.08) 0%,transparent 70%)}
.page-hero .hero-glow-c{position:absolute;top:-15%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(37,244,238,.05) 0%,transparent 70%)}

/* === Sections === */
.section{padding:100px 40px;max-width:1080px;margin:0 auto}
.section-dark{background:#0A0A0A;color:#fff}
.section-gray{background:#F8F9FA}
.section-label{font-size:13px;font-weight:600;color:#FE2C55;letter-spacing:.08em;margin-bottom:12px}
.section-h2{font-size:32px;font-weight:900;color:#0A0A0A;line-height:1.35;margin-bottom:16px}
.section-dark .section-h2{color:#fff}
.section-lead{font-size:16px;color:#6C757D;line-height:1.8;max-width:640px;margin-bottom:48px}
.section-dark .section-lead{color:rgba(255,255,255,.55)}

/* === Buttons === */
.btn-primary{display:inline-block;background:#FE2C55;color:#fff;font-weight:600;font-size:15px;padding:16px 40px;border-radius:4px;text-decoration:none;transition:all .2s}
.btn-primary:hover{background:#E0264B;transform:translateY(-1px)}
.btn-ghost{display:inline-block;color:rgba(255,255,255,.7);font-size:15px;font-weight:500;text-decoration:none;margin-left:24px;transition:color .2s}
.btn-ghost:hover{color:#fff}
.btn-ghost::after{content:' \2192'}
.btn-outline{display:inline-block;border:2px solid #FE2C55;color:#FE2C55;font-weight:600;font-size:15px;padding:14px 36px;border-radius:4px;text-decoration:none;transition:all .2s}
.btn-outline:hover{background:#FE2C55;color:#fff;transform:translateY(-1px)}
.btn-course{display:inline-block;font-weight:600;font-size:15px;padding:16px 40px;border-radius:4px;text-decoration:none;transition:all .2s;color:#fff}
.btn-course:hover{transform:translateY(-1px);filter:brightness(1.1)}

/* === Cards === */
.card{background:#fff;border:1px solid #E9ECEF;border-radius:12px;padding:32px;transition:all .3s}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(254,44,85,.08)}
.card-dark{background:#141414;border:1px solid #222;color:#fff}
.card-dark:hover{border-color:#FE2C55;box-shadow:0 0 24px rgba(254,44,85,.1)}

/* === Stats Bar === */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:48px 0}
.stats-bar .stat-item{text-align:center;padding:24px 16px;border-right:1px solid #E9ECEF}
.stats-bar .stat-item:last-child{border:none}
.stat-num{font-family:'Inter',sans-serif;font-size:48px;font-weight:700;color:#0A0A0A}
.stat-label{font-size:13px;color:#6C757D;margin-top:4px}
.section-dark .stat-num{color:#fff}
.section-dark .stat-item{border-color:#333}

/* === Grids === */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* === Lesson List === */
.lesson-group{margin-bottom:32px}
.lesson-group-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#F8F9FA;border-radius:8px;cursor:pointer;border-left:4px solid;margin-bottom:8px;transition:all .2s}
.lesson-group-header:hover{background:#F1F3F5}
.lesson-group-header h3{font-size:16px;font-weight:700;color:#0A0A0A}
.lesson-group-header span{font-size:13px;color:#6C757D}
.lesson-list{list-style:none;padding:0 0 0 28px}
.lesson-list li{padding:10px 16px;font-size:14px;color:#495057;border-bottom:1px solid #F1F3F5;display:flex;gap:12px;align-items:baseline}
.lesson-list li:last-child{border:none}
.lesson-num{font-family:'Inter',sans-serif;font-size:12px;font-weight:600;color:#ADB5BD;min-width:28px}

/* === Course Detail: Feature Grid === */
.feature-item{display:flex;gap:16px;align-items:start;margin-bottom:28px}
.feature-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px}
.feature-item h4{font-size:16px;font-weight:700;color:#0A0A0A;margin-bottom:4px}
.feature-item p{font-size:14px;color:#495057;line-height:1.7}

/* === Price Box === */
.price-box{max-width:560px;margin:0 auto;background:#fff;border:2px solid #E9ECEF;border-radius:16px;padding:48px;text-align:center}
.price-box .price-main{font-family:'Inter',sans-serif;font-size:48px;font-weight:700;margin:16px 0 8px}
.price-box .price-tax{font-size:13px;color:#6C757D;margin-bottom:24px}
.price-box .price-split{font-size:15px;color:#495057;margin-bottom:32px}

/* === Next Course Banner === */
.next-course{display:flex;align-items:center;justify-content:space-between;padding:32px;border-radius:12px;border:1px solid #E9ECEF;margin-top:48px}
.next-course h3{font-size:18px;font-weight:700;margin-bottom:4px}
.next-course p{font-size:14px;color:#6C757D}
.next-course a{font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap}
.next-course a::after{content:' \2192'}

/* === Certification: Timeline === */
.cert-timeline{max-width:720px;margin:0 auto}
.cert-step{display:flex;gap:24px;margin-bottom:0}
.cert-line{width:48px;display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.cert-dot{width:20px;height:20px;border-radius:50%;border:3px solid;flex-shrink:0}
.cert-conn{width:2px;flex:1;background:#DEE2E6;margin-top:8px;min-height:32px}
.cert-body{flex:1;padding-bottom:40px}
.cert-body h3{font-size:20px;font-weight:700;margin-bottom:8px}
.cert-body p{font-size:15px;color:#495057;line-height:1.8}
.cert-badge{display:inline-block;padding:6px 16px;border-radius:4px;font-size:12px;font-weight:600;margin-top:12px}

/* === Instructor Page === */
.team-member{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start;margin-bottom:64px;padding-bottom:64px;border-bottom:1px solid #E9ECEF}
.team-member:last-child{border:none}
.team-photo{border-radius:8px;overflow:hidden}
.team-photo img{width:100%;display:block}
.team-name{font-size:24px;font-weight:700;margin-bottom:4px}
.team-role{font-size:14px;color:#6C757D;margin-bottom:20px}
.team-bio{font-size:15px;color:#495057;line-height:2;margin-bottom:20px}
.team-stats{display:grid;grid-template-columns:repeat(3,1fr);background:#F8F9FA;border-radius:8px;padding:20px}
.team-stats .stat{text-align:center;border-right:1px solid #E9ECEF}
.team-stats .stat:last-child{border:none}
.team-stats .stat-val{font-family:'Inter',sans-serif;font-size:28px;font-weight:700;color:#0A0A0A}
.team-stats .stat-lbl{font-size:12px;color:#6C757D;margin-top:4px}

/* === Knowledge Source === */
.source-card{border-radius:12px;padding:32px;border:1px solid #E9ECEF;margin-bottom:24px}
.source-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.source-card p{font-size:14px;color:#495057;line-height:1.8}
.source-num{font-family:'Inter',sans-serif;font-size:14px;font-weight:600;color:#FE2C55;margin-bottom:8px}

/* === Learning Flow === */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.flow-step{text-align:center;padding:24px 16px;border-radius:12px;background:#F8F9FA;position:relative}
.flow-step::after{content:'\2192';position:absolute;right:-14px;top:50%;transform:translateY(-50%);color:#ADB5BD;font-size:18px}
.flow-step:last-child::after{display:none}
.flow-num{width:36px;height:36px;background:#FE2C55;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Inter',sans-serif;font-weight:700;font-size:14px;margin:0 auto 12px}
.flow-step h4{font-size:14px;font-weight:700;margin-bottom:4px}
.flow-step p{font-size:12px;color:#6C757D;line-height:1.6}

/* === Requirement Box === */
.req-box{background:#F8F9FA;border-radius:12px;padding:40px;margin:48px 0}
.req-box h3{font-size:20px;font-weight:700;margin-bottom:16px}
.req-list{list-style:none;padding:0}
.req-list li{padding:10px 0;font-size:15px;color:#495057;border-bottom:1px solid #E9ECEF;display:flex;align-items:center;gap:12px}
.req-list li:last-child{border:none}
.req-check{color:#10B981;font-size:18px}

/* === Footer === */
.footer{background:#0A0A0A;padding:56px 40px 28px}
.footer-inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-logo img{height:72px}
.footer-desc{font-size:13px;color:rgba(255,255,255,.4);margin-top:8px}
.footer h4{font-size:13px;font-weight:600;color:#fff;margin-bottom:14px}
.footer a{display:block;font-size:13px;color:rgba(255,255,255,.4);text-decoration:none;line-height:2.2;transition:color .2s}
.footer a:hover{color:rgba(255,255,255,.8)}
.footer-bottom{max-width:1080px;margin:40px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08)}
.footer-copy{font-family:'Inter',sans-serif;font-size:12px;color:rgba(255,255,255,.25)}

/* === Utility === */
.container{max-width:1080px;margin:0 auto}
.text-center{text-align:center}
.mb-8{margin-bottom:8px}
.mb-16{margin-bottom:16px}
.mb-24{margin-bottom:24px}
.mb-32{margin-bottom:32px}
.mb-48{margin-bottom:48px}

/* === Mobile === */
@media(max-width:768px){
  .nav{padding:10px 20px}
  .nav-logo img{height:48px}
  .nav-links{display:none}
  .page-hero{padding:120px 20px 60px}
  .page-hero h1{font-size:26px}
  .section{padding:64px 20px}
  .section-h2{font-size:24px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .stats-bar .stat-item:nth-child(2){border-right:none}
  .stat-num{font-size:36px}
  .flow-grid{grid-template-columns:1fr 1fr}
  .flow-step::after{display:none}
  .team-member{grid-template-columns:1fr}
  .team-stats{grid-template-columns:repeat(3,1fr)}
  .next-course{flex-direction:column;gap:16px;text-align:center}
  .price-box .price-main{font-size:36px}
  .footer-inner{grid-template-columns:1fr}
  .btn-ghost{display:block;margin-left:0;margin-top:16px}
  .lesson-group-header{flex-direction:column;align-items:flex-start;gap:4px}
}