/*
Theme Name: Private MBA
Theme URI: https://private-mba.com/
Author: MBAドットコム
Description: private-mba.com 専用テーマ（講師が直接つく、少人数のプライベートMBA）
Version: 1.0.0
Text Domain: privatemba
*/

:root{
  --navy:#0F1E3D;
  --navy-2:#1B2C52;
  --gold:#B89968;
  --gold-dark:#8E7346;
  --ivory:#F6F3EC;
  --paper:#FFFFFF;
  --ink:#1E2433;
  --muted:#5B6274;
  --line:#E2DCCF;
  --serif:"Shippori Mincho B1","Yu Mincho","YuMincho",serif;
  --sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.5;margin:0}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.sec{padding:96px 0}
.sec.ivory{background:var(--ivory)}
.sec.navy{background:var(--navy);color:#fff}
.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.22em;color:var(--gold-dark);font-weight:700;margin-bottom:12px;display:block}
.navy .eyebrow{color:var(--gold)}
.sec-title{font-size:32px;margin-bottom:20px}
.lead{color:var(--muted);font-size:17px;max-width:720px}
.navy .lead{color:#C9CFDC}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-block;padding:16px 32px;font-weight:700;text-decoration:none;border-radius:2px;font-size:16px;transition:.2s;border:1px solid transparent}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dark)}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{background:var(--navy);color:#fff}
.navy .btn-line{border-color:#fff;color:#fff}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{text-decoration:none;color:var(--navy);display:flex;flex-direction:column;line-height:1.2}
.logo b{font-family:var(--serif);font-size:22px;letter-spacing:.04em}
.logo small{font-size:11px;color:var(--muted);letter-spacing:.1em}
.gnav{display:flex;align-items:center;gap:28px}
.gnav a{text-decoration:none;font-size:14px;color:var(--ink)}
.gnav a:hover{color:var(--gold-dark)}
.gnav .btn{padding:10px 20px;font-size:14px;color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:14px;color:var(--navy);font-weight:700;padding:8px}

/* hero */
.hero{background:var(--ivory);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-top:72px;padding-bottom:72px}
.hero h1{font-size:46px;color:var(--navy);margin-bottom:24px;letter-spacing:.02em}
.hero h1 .sub{display:block;font-size:16px;font-family:var(--sans);letter-spacing:.2em;color:var(--gold-dark);margin-bottom:16px}
.hero p.lead{color:var(--ink);font-size:18px;margin-bottom:32px}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-photo{position:relative}
.hero-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 40%}
.hero-photo figcaption{position:absolute;left:-24px;bottom:28px;background:var(--navy);color:#fff;padding:14px 20px;font-size:13px;line-height:1.6}
.hero-photo figcaption b{display:block;font-family:var(--serif);font-size:16px}
.hero-facts{display:flex;gap:28px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-facts div{font-size:13px;color:var(--muted)}
.hero-facts b{display:block;font-family:var(--serif);font-size:22px;color:var(--navy)}

/* check list */
.checks{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.checks li{background:#fff;border:1px solid var(--line);padding:20px 20px 20px 52px;position:relative}
.checks li:before{content:"";position:absolute;left:20px;top:27px;width:16px;height:8px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.feature{border-top:2px solid var(--gold);padding-top:24px}
.feature .num{font-family:var(--serif);color:var(--gold-dark);font-size:14px;letter-spacing:.15em}
.feature h3{font-size:21px;margin:8px 0 12px;color:var(--navy)}
.feature p{color:var(--muted);font-size:15px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border:1px solid rgba(255,255,255,.2)}
.step{padding:32px 28px;border-right:1px solid rgba(255,255,255,.2)}
.step:last-child{border-right:0}
.step:before{counter-increment:s;content:"STEP " counter(s);font-size:12px;letter-spacing:.2em;color:var(--gold);font-weight:700}
.step h3{font-size:20px;margin:10px 0}
.step p{color:#C9CFDC;font-size:15px;margin:0}

/* compare table */
.table-scroll{overflow-x:auto;margin-top:40px;-webkit-overflow-scrolling:touch}
.compare{width:100%;border-collapse:collapse;min-width:760px;background:#fff;font-size:15px}
.compare th,.compare td{border-bottom:1px solid var(--line);padding:16px 14px;text-align:center;vertical-align:middle}
.compare thead th{font-family:var(--serif);font-size:15px;color:var(--navy);background:var(--ivory);border-bottom:2px solid var(--navy)}
.compare tbody th{text-align:left;font-weight:500;color:var(--muted);font-size:14px;white-space:nowrap}
.compare .hl{background:#FBF7EE}
.compare thead .hl{background:var(--navy);color:#fff}
.compare .price td{font-family:var(--serif);font-weight:700;font-size:17px;color:var(--navy)}
.compare .yes{color:var(--gold-dark);font-weight:700;font-size:17px}
.compare .no{color:#B5B8C0}
.note{font-size:13px;color:var(--muted);margin-top:12px}

/* course cards */
.courses{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:48px}
.course{background:#fff;border:1px solid var(--line);padding:40px 36px;display:flex;flex-direction:column}
.course.main{border:2px solid var(--navy)}
.course .tag{font-size:12px;letter-spacing:.15em;color:var(--gold-dark);font-weight:700}
.course h3{font-size:26px;color:var(--navy);margin:6px 0 4px}
.course .price{font-family:var(--serif);font-size:34px;color:var(--navy);margin:12px 0 4px}
.course .price small{font-size:14px;font-family:var(--sans);color:var(--muted);margin-left:6px}
.course ul{padding-left:1.2em;margin:16px 0 28px;color:var(--ink);font-size:15px}
.course ul li{margin-bottom:6px}
.course .btn{margin-top:auto;text-align:center}

/* spec table */
.spec{width:100%;border-collapse:collapse;margin:16px 0 28px;font-size:15px}
.spec th,.spec td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;vertical-align:top}
.spec th{width:34%;color:var(--muted);font-weight:500}

/* instructor */
.inst{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.inst img{width:100%;aspect-ratio:5/6;object-fit:cover;object-position:50% 20%}
.inst h3{font-size:28px;color:var(--navy);margin-bottom:4px}
.inst .kana{font-size:13px;color:var(--muted);letter-spacing:.15em;margin-bottom:20px}
.creds{list-style:none;padding:0;margin:20px 0 0;border-top:1px solid var(--line)}
.creds li{padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.results{margin-top:24px;padding:16px 20px;background:var(--ivory);font-size:15px}

/* curriculum */
.curri{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.curri-item{background:#fff;border:1px solid var(--line);padding:24px 26px}
.curri-item h3{font-size:19px;color:var(--navy);display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.curri-item h3 span{font-family:var(--sans);font-size:12px;color:var(--gold-dark);white-space:nowrap}
.curri-item p{margin:10px 0 0;color:var(--muted);font-size:14.5px}

/* flow */
.flow{list-style:none;padding:0;margin:40px 0 0;counter-reset:f}
.flow li{position:relative;padding:0 0 28px 64px}
.flow li:before{counter-increment:f;content:counter(f);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--serif);display:flex;align-items:center;justify-content:center;font-size:17px}
.flow li:after{content:"";position:absolute;left:19px;top:44px;bottom:4px;width:2px;background:var(--line)}
.flow li:last-child:after{display:none}
.flow b{display:block;font-size:17px;color:var(--navy)}
.flow span{color:var(--muted);font-size:15px}

/* faq */
.faq{margin-top:32px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:-2px;font-size:22px;color:var(--gold-dark)}
.faq details[open] summary:after{content:"−"}
.faq details p{margin:12px 0 0;color:var(--muted)}

/* page head */
.page-head{background:var(--navy);color:#fff;padding:72px 0 64px}
.page-head h1{font-size:36px}
.page-head p{color:#C9CFDC;margin:16px 0 0;max-width:720px}

/* cta */
.cta{text-align:center}
.cta h2{font-size:30px;margin-bottom:16px}
.cta p{color:#C9CFDC;margin-bottom:32px}

/* form */
.pmb-form{background:#fff;border:1px solid var(--line);padding:40px;margin-top:32px}
.pmb-form .row{margin-bottom:22px}
.pmb-form label{display:block;font-weight:700;font-size:15px;margin-bottom:8px}
.pmb-form .req{background:var(--gold);color:#fff;font-size:11px;padding:2px 8px;margin-left:8px;vertical-align:2px}
.pmb-form .opt{background:#E5E7EC;color:var(--muted);font-size:11px;padding:2px 8px;margin-left:8px;vertical-align:2px}
.pmb-form input[type=text],.pmb-form input[type=email],.pmb-form input[type=tel],.pmb-form input[type=number],.pmb-form textarea{width:100%;padding:14px;border:1px solid #CBC5B8;font-size:16px;font-family:inherit;background:#FDFCF9;border-radius:2px}
.pmb-form textarea{min-height:150px}
.pmb-form .radios label{display:block;font-weight:400;margin:6px 0}
.pmb-form .radios > label:first-child{font-weight:700;margin:0 0 8px}
.pmb-form .hp{position:absolute;left:-9999px}
.pmb-form .agree{font-size:14px;color:var(--muted)}
.pmb-form button{border:0;cursor:pointer;width:100%;font-family:inherit}
.form-msg{padding:20px 24px;margin-top:24px}
.form-msg.ok{background:#EEF4EA;border-left:4px solid #5B8A4A}
.form-msg.ng{background:#FBEDEA;border-left:4px solid #B5503B}

/* legal */
.legal{width:100%;border-collapse:collapse;font-size:15px;margin-top:24px}
.legal th,.legal td{border:1px solid var(--line);padding:14px 16px;text-align:left;vertical-align:top}
.legal th{background:var(--ivory);width:30%;font-weight:500}
.prose h2{font-size:22px;color:var(--navy);margin:40px 0 12px}
.prose ul{padding-left:1.4em}

/* footer */
.site-footer{background:#0A1530;color:#AEB6C8;padding:56px 0 32px;font-size:14px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.site-footer a{color:#DCE1EA;text-decoration:none}
.site-footer nav{display:flex;flex-wrap:wrap;gap:12px 24px}
.site-footer .copy{width:100%;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:20px;font-size:12px}
.fixed-cta{display:none}

@media (max-width:900px){
  .sec{padding:64px 0}
  .wrap{padding:0 16px}
  .sec-title{font-size:25px}
  .menu-toggle{display:block}
  .gnav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:8px 16px 16px}
  .gnav.open{display:flex}
  .gnav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .gnav .btn{margin-top:12px;text-align:center;border:0}
  .hero .wrap{grid-template-columns:1fr;gap:32px;padding-top:40px;padding-bottom:48px}
  .hero h1{font-size:32px}
  .hero p.lead{font-size:16px}
  .hero-photo{order:-1;max-width:420px}
  .hero-photo img{aspect-ratio:4/3;object-position:50% 45%}
  .hero-photo figcaption{left:0;bottom:0}
  .hero .btns .btn{flex:1 1 100%;text-align:center}
  .checks,.features,.courses,.curri,.inst{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}
  .step:last-child{border-bottom:0}
  .compare{min-width:0;font-size:11.5px;line-height:1.5}
  .compare th,.compare td{padding:10px 3px}
  .compare thead th{font-size:11.5px}
  .compare tbody th{white-space:normal;font-size:11.5px;width:22%;padding-left:2px}
  .compare .price td{font-size:12px}
  .compare .yes{font-size:14px}
  .compare small{font-size:10px}
  .course{padding:28px 22px}
  .inst{gap:28px}
  .inst img{max-width:360px}
  .page-head{padding:48px 0 40px}
  .page-head h1{font-size:27px}
  .pmb-form{padding:24px 18px}
  .legal th,.legal td{display:block;width:100%}
  .legal th{border-bottom:0}
  .cta h2{font-size:23px}
  body{padding-bottom:64px}
  .fixed-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--gold);color:#fff;text-align:center;padding:16px;font-weight:700;text-decoration:none}
}