@charset "UTF-8";
/* =========================================================
   キャビン・コンシェルジュ（JAL専門エアラインスクール）
   ========================================================= */
:root{
  --red:#b3121c;
  --red-dark:#8e0d15;
  --red-soft:#fbeeee;
  --ink:#1d2129;
  --text:#3a3f48;
  --muted:#6b717b;
  --line:#e7e3e0;
  --soft:#f7f5f3;
  --serif:"Noto Serif JP","Yu Mincho",serif;
  --sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  --en:"Cormorant Garamond","Times New Roman",serif;
  --w:1120px;
  --sec:clamp(80px,10vw,130px);
  --header:72px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header)}
body{font-family:var(--sans);font-variant-numeric:lining-nums;color:var(--text);background:#fff;line-height:1.85;letter-spacing:.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ol,ul{list-style:none}
button,input,textarea{font:inherit;color:inherit}
.container{width:min(100% - 48px,var(--w));margin-inline:auto}
.pc{display:inline}
@media (max-width:768px){.pc{display:none}}

/* ---------- ボタン ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.8em;padding:.9em 2em;border:0;border-radius:3px;font-weight:700;letter-spacing:.1em;cursor:pointer;transition:background .25s,transform .25s,box-shadow .25s}
.btn span{transition:transform .25s}
.btn:hover span{transform:translateX(4px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(179,18,28,.22)}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-sm{padding:.6em 1.2em;font-size:13px}
.btn-lg{min-width:260px;padding:1.05em 2.4em;font-size:16px}
.btn-block{display:flex;width:100%}

/* ---------- 見出し ---------- */
.sec{padding-block:var(--sec);position:relative}
.sec-head{text-align:center;margin-bottom:clamp(40px,5vw,60px)}
.sec-head-left{text-align:left}
.sec-label{font-family:var(--en);font-weight:600;font-size:14px;letter-spacing:.3em;color:var(--red);margin-bottom:8px}
.sec-title{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3.2vw,34px);line-height:1.5;color:var(--ink);letter-spacing:.08em}
.sec-sub{margin-top:12px;font-size:15px;color:var(--muted)}
.note{margin-top:24px;font-size:12px;color:var(--muted);text-align:center;line-height:1.9}

/* ---------- HEADER ---------- */
.header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:box-shadow .3s}
.header.is-scrolled{box-shadow:0 1px 0 var(--line),0 6px 20px rgba(0,0,0,.04)}
.header-inner{width:min(100% - 48px,1200px);margin-inline:auto;height:var(--header);display:flex;align-items:center;gap:32px}
.logo{display:flex;flex-direction:column;line-height:1.1;margin-right:auto}
.logo-en{font-family:var(--en);font-weight:600;font-size:22px;color:var(--ink);letter-spacing:.04em}
.logo-ja{font-size:10px;color:var(--muted);letter-spacing:.2em;margin-top:3px}
.nav-list{display:flex;gap:clamp(16px,2.2vw,30px);font-size:13px;font-weight:500;color:var(--ink)}
.nav-list a{position:relative;padding-block:4px}
.nav-list a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--red);transform:scaleX(0);transform-origin:right;transition:transform .3s}
.nav-list a:hover::after{transform:scaleX(1);transform-origin:left}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;width:22px;height:1.5px;background:var(--ink);transition:transform .3s,top .3s}
.menu-btn span:first-child{top:17px}
.menu-btn span:last-child{top:26px}
.menu-btn[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.sp-menu{display:none}
@media (max-width:960px){
  .nav,.header-cta{display:none}
  .menu-btn{display:block}
  .sp-menu{display:block;position:absolute;inset:var(--header) 0 auto;background:#fff;padding:12px 24px 28px;box-shadow:0 12px 24px rgba(0,0,0,.06);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s,transform .3s,visibility .3s}
  .sp-menu.is-open{opacity:1;visibility:visible;transform:none}
  .sp-menu li a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-weight:500;color:var(--ink)}
  .sp-menu .btn{width:100%;margin-top:20px}
}
@media (max-width:560px){
  :root{--header:60px}
  .header-inner{width:calc(100% - 32px)}
  .logo-en{font-size:19px}
}

/* ---------- FV ---------- */
.fv{position:relative;min-height:min(760px,100svh);display:flex;align-items:center;padding:calc(var(--header) + 48px) 0 64px;overflow:hidden;background:#f4f2ef}
.fv-photo{position:absolute;inset:0 0 0 auto;width:68%;background:url(../img/fv.jpg) 70% center/cover no-repeat}
.fv-photo::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f4f2ef 0%,rgba(244,242,239,.6) 25%,rgba(244,242,239,0) 55%)}
.fv-inner{position:relative;z-index:1}
.fv-title{display:flex;flex-direction:column;font-family:var(--serif);font-weight:700;line-height:1.3;letter-spacing:.06em}
.fv-title-red{color:var(--red);font-size:clamp(40px,5.6vw,68px)}
.fv-title-main{color:var(--ink);font-size:clamp(32px,4.6vw,56px)}
.fv-brand{margin-top:20px;display:flex;flex-direction:column}
.fv-brand-en{font-family:var(--en);font-weight:500;font-size:clamp(24px,2.6vw,32px);color:var(--ink);letter-spacing:.08em;line-height:1.2}
.fv-brand-ja{font-size:12px;letter-spacing:.4em;color:var(--muted)}
.fv-lead{margin:24px 0 32px;font-size:clamp(15px,1.4vw,17px);color:var(--ink);line-height:2}
.fv-badge{display:flex;align-items:center;gap:10px;width:fit-content;margin-top:20px;padding:.6em 1.2em;background:#fff;border:1px solid var(--line);border-radius:4px;font-size:13px;font-weight:700;color:var(--red);box-shadow:0 6px 18px rgba(0,0,0,.05)}
.fv-badge-icon{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1px solid #c9a24a;color:#c9a24a;font-size:12px}
@media (max-width:768px){
  .fv{min-height:auto;align-items:flex-end;padding:0 0 48px;flex-direction:column}
  .fv-photo{position:relative;width:100%;height:56vw;min-height:240px}
  .fv-photo::before{background:linear-gradient(0deg,#f4f2ef 0%,rgba(244,242,239,0) 45%)}
  .fv-inner{margin-top:-24px;width:calc(100% - 40px)}
  .fv .btn-lg{width:100%;min-width:0}
}

/* ---------- PRICE ---------- */
.sec-price{overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.scarf{position:absolute;z-index:0;right:-10px;top:0;height:calc(100% + 30px);width:auto;max-width:none;mix-blend-mode:multiply;pointer-events:none}
.sec-price .container{position:relative;z-index:1}
.price-head{text-align:center;margin-bottom:clamp(32px,4vw,48px)}
.price-lead{font-family:var(--serif);font-weight:600;font-size:clamp(15px,2vw,22px);color:var(--ink);letter-spacing:.08em}
.price-off{font-family:var(--serif);font-weight:700;color:var(--red);font-size:clamp(36px,4.6vw,56px);line-height:1.1;margin-top:6px}
.price-off .num{font-family:var(--en);font-weight:600;font-size:1.7em;line-height:1;letter-spacing:.02em}
.price-off .pct{font-family:var(--en);font-size:1.1em;margin-right:.08em}
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,32px);max-width:980px;margin-inline:auto}
.plan{background:#fff;border-radius:4px;overflow:hidden;box-shadow:0 14px 34px rgba(0,0,0,.06)}
.plan-name{background:var(--red);color:#fff;text-align:center;font-family:var(--serif);font-weight:600;font-size:16px;letter-spacing:.1em;padding:.8em 1em}
.plan-body{padding:24px clamp(18px,3vw,32px) 28px}
.plan-price{display:flex;align-items:baseline;justify-content:center;flex-wrap:wrap;gap:4px 14px}
.plan-before{font-family:var(--serif);font-size:18px;color:#9a9ea5;text-decoration-thickness:1px}
.plan-before small,.plan-after small{font-family:var(--sans);font-size:11px;margin-left:2px}
.plan-arrow{color:var(--muted)}
.plan-after{font-family:var(--serif);font-weight:700;font-size:clamp(32px,3.6vw,42px);color:var(--red);line-height:1.2}
.plan-desc{margin-top:8px;text-align:center;font-weight:700;font-size:14px;color:var(--ink)}
.plan-list{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.plan-list li{position:relative;padding-left:1.2em}
.plan-list li+li{margin-top:4px}
.plan-list li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--red)}
@media (max-width:768px){
  .price-lead{letter-spacing:.02em}
  .price-grid{grid-template-columns:1fr}
  .scarf{height:420px;right:-60px;opacity:.45}
}

/* ---------- REASON ---------- */
.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,24px)}
.reason img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:2px}
.reason-body{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;align-items:start;padding-top:16px}
.reason-num{grid-row:span 2;font-family:var(--en);font-weight:600;font-size:30px;line-height:1;color:var(--red);padding-right:12px;border-right:1px solid var(--line)}
.reason-title{font-family:var(--serif);font-weight:600;font-size:16px;line-height:1.55;color:var(--ink)}
.reason-text{grid-column:2;font-size:13px;color:var(--muted);line-height:1.85}
@media (max-width:1024px){.reason-grid{grid-template-columns:repeat(2,1fr);gap:40px 24px}}
@media (max-width:560px){.reason-grid{grid-template-columns:1fr;gap:36px}}

/* ---------- PROGRAM ---------- */
.sec-program{background:linear-gradient(90deg,#eef1f5 0%,#f7f8fa 40%,#fff 100%);overflow:hidden}
.program-photo{position:absolute;left:0;top:0;bottom:0;width:32%;background:url(../img/program.jpg) left center/cover no-repeat;-webkit-mask-image:linear-gradient(90deg,#000 40%,transparent 100%);mask-image:linear-gradient(90deg,#000 40%,transparent 100%)}
.program-inner{position:relative;z-index:1;padding-left:clamp(0px,22vw,300px)}
.program-list{display:grid;grid-template-columns:repeat(4,1fr)}
.program{padding:0 clamp(14px,1.6vw,24px);border-left:1px solid #d9dde3}
.program:first-child{border-left:0;padding-left:0}
.program-num{display:block;font-family:var(--en);font-weight:600;font-size:34px;line-height:1;color:var(--red)}
.program-title{margin:8px 0 10px;font-family:var(--serif);font-weight:600;font-size:18px;color:var(--ink)}
.program-text{font-size:13px;color:var(--muted);line-height:1.85}
@media (max-width:1024px){
  .program-inner{padding-left:0}
  .program-photo{width:100%;height:220px;bottom:auto;opacity:.35;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 100%);mask-image:linear-gradient(180deg,#000 30%,transparent 100%)}
  .program-list{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .program:nth-child(3){border-left:0;padding-left:0}
}
@media (max-width:560px){
  .program-list{grid-template-columns:1fr;gap:0}
  .program,.program:nth-child(3){border-left:0;padding:20px 0;border-top:1px solid #d9dde3}
  .program:first-child{border-top:0;padding-top:0}
}

/* ---------- MESSAGE ---------- */
.sec-message{overflow:hidden;background:linear-gradient(90deg,#fff 0%,#fff 45%,var(--soft) 100%)}
.message-photo{position:absolute;right:0;top:0;bottom:0;width:42%;background:url(../img/message.jpg) 85% center/cover no-repeat;-webkit-mask-image:linear-gradient(270deg,#000 45%,transparent 100%);mask-image:linear-gradient(270deg,#000 45%,transparent 100%)}
.message-body{position:relative;z-index:1;max-width:640px}
.message-text{margin-top:24px;font-size:15px;line-height:2.1}
.message-sign{margin-top:28px;font-family:var(--serif);font-weight:600;font-size:22px;color:var(--ink);letter-spacing:.2em}
.message-sign span{display:block;font-family:var(--sans);font-weight:400;font-size:12px;letter-spacing:.08em;color:var(--muted);margin-bottom:2px}
@media (max-width:768px){
  .message-photo{position:relative;display:block;width:100%;height:300px;background-position:82% 20%;-webkit-mask-image:linear-gradient(0deg,transparent 0%,#000 40%);mask-image:linear-gradient(0deg,transparent 0%,#000 40%);margin-top:calc(var(--sec) * -1);margin-bottom:24px}
}

/* ---------- CONTACT ---------- */
.sec-contact{overflow:hidden;background:var(--soft)}
.sec-contact::before{content:"";position:absolute;left:0;bottom:0;width:min(30%,400px);height:85%;background:url(../img/contact.jpg) 15% bottom/cover no-repeat;opacity:.7;-webkit-mask-image:linear-gradient(90deg,#000 40%,transparent 100%),linear-gradient(0deg,#000 50%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,#000 40%,transparent 100%),linear-gradient(0deg,#000 50%,transparent 100%);mask-composite:intersect;pointer-events:none}
.contact-grid{position:relative;z-index:1;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,72px);align-items:start}
.contact-title{font-family:var(--serif);font-weight:600;font-size:clamp(20px,2.4vw,26px);line-height:1.7;color:var(--ink);margin-bottom:20px}
.contact-text{font-size:14px}
.contact-mail{margin-top:16px;font-size:13px;color:var(--muted)}
.contact-mail a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.form{background:#fff;border-radius:4px;padding:clamp(24px,3.5vw,40px);box-shadow:0 18px 44px rgba(0,0,0,.06)}
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;margin-bottom:28px}
.f-full{grid-column:1/-1}
.f-item label,.f-label{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:13px;font-weight:700;color:var(--ink)}
.req{font-style:normal;font-size:10px;font-weight:700;color:var(--red);border:1px solid var(--red);padding:0 .5em;border-radius:2px;line-height:1.6}
.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=date],.form input[type=number],.form textarea{width:100%;border:1px solid #dcd8d4;border-radius:3px;padding:.65em .9em;font-size:15px;background:#fff;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(179,18,28,.12)}
.form ::placeholder{color:#b5b8be;font-size:14px}
.f-radio{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px}
.f-radio label{display:inline-flex;align-items:center;gap:6px;margin:0;font-weight:400;cursor:pointer}
.f-radio input{accent-color:var(--red);width:16px;height:16px}
.form-submit:disabled{opacity:.6;cursor:default;transform:none}
.form-status{margin-top:12px;text-align:center;font-size:14px;font-weight:700;min-height:1em}
.form-status.is-ok{color:#1d7a4f}
.form-status.is-ng{color:var(--red)}
@media (max-width:900px){
  .contact-grid{grid-template-columns:1fr}
  .sec-contact::before{width:100%;height:30%;top:0;bottom:auto;opacity:.3;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 100%);mask-image:linear-gradient(180deg,#000 30%,transparent 100%)}
}
@media (max-width:560px){
  .f-grid{grid-template-columns:1fr}
  .form{padding:24px 18px}
}

/* ---------- FOOTER ---------- */
.footer{background:#f1efed;border-top:1px solid var(--line);padding-top:40px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px 32px;flex-wrap:wrap}
.footer-brand{line-height:1.1}
.footer-brand .logo-ja{margin-top:4px}
.legal-toggle{background:none;border:0;cursor:pointer;font-size:13px;color:var(--text);text-decoration:underline;text-underline-offset:3px}
.legal-toggle:hover,.footer-mail:hover{color:var(--red)}
.footer-mail{font-size:13px}
.legal{max-height:0;overflow:hidden;transition:max-height .5s ease}
.legal.open{max-height:900px}
.legal-list{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;margin-top:28px;padding:24px 28px;background:#fff;border-radius:4px;font-size:13px}
.legal-list dt{font-weight:700;color:var(--ink)}
.legal-list dd{color:var(--muted)}
.copyright{text-align:center;font-size:11px;color:var(--muted);padding:28px 0 32px}
@media (max-width:560px){
  .footer-inner{flex-direction:column;align-items:flex-start}
  .legal-list{grid-template-columns:1fr;gap:2px;padding:20px}
  .legal-list dd{margin-bottom:10px}
}

/* ---------- アニメーション（JS有効・動き軽減設定なしのときだけ） ---------- */
/* FV：写真がゆっくり引いていく＋文字が順に浮かび上がる */
.js-anim .fv-photo{animation:fvZoom 7s cubic-bezier(.2,.6,.2,1) both}
@keyframes fvZoom{from{transform:scale(1.1)}to{transform:scale(1)}}
.js-anim .fv-inner>*{opacity:0;transform:translateY(18px);animation:fvUp 1s cubic-bezier(.2,.7,.2,1) forwards}
.js-anim .fv-inner>*:nth-child(1){animation-delay:.3s}
.js-anim .fv-inner>*:nth-child(2){animation-delay:.6s}
.js-anim .fv-inner>*:nth-child(3){animation-delay:.85s}
.js-anim .fv-inner>*:nth-child(4){animation-delay:1.1s}
.js-anim .fv-inner>*:nth-child(5){animation-delay:1.3s}
@keyframes fvUp{to{opacity:1;transform:none}}
/* 「JAL専門」の下に赤い線が引かれる */
.fv-title-red{position:relative;width:fit-content}
.fv-title-red::after{content:"";position:absolute;left:0;bottom:.02em;width:100%;height:2px;background:var(--red);transform-origin:left;transform:scaleX(1)}
.js-anim .fv-title-red::after{transform:scaleX(0);animation:line .9s cubic-bezier(.6,0,.2,1) 1.2s forwards}
@keyframes line{to{transform:scaleX(1)}}

/* 料金：公式価格に取り消し線が引かれ → 当校価格が現れる */
.plan-before{position:relative;text-decoration:none}
.plan-before::after{content:"";position:absolute;left:-2px;right:-2px;top:52%;height:1.5px;background:#9a9ea5;transform-origin:left}
.js-anim .plan-before::after{transform:scaleX(0);transition:transform .7s cubic-bezier(.6,0,.2,1) .5s}
.js-anim .plan.is-in .plan-before::after{transform:scaleX(1)}
.js-anim .plan-arrow,.js-anim .plan-after{display:inline-block;opacity:0;transform:translateX(-10px);transition:opacity .6s ease,transform .6s ease}
.js-anim .plan-after{transform:scale(.85);transition-delay:1.3s}
.js-anim .plan-arrow{transition-delay:1.05s}
.js-anim .plan.is-in .plan-arrow,.js-anim .plan.is-in .plan-after{opacity:1;transform:none}
/* スカーフ：風になびくようにゆらぐ */
.js-anim .scarf{animation:sway 6s ease-in-out infinite alternate}
/* 上方向にだけ揺らす（画像を少し下に伸ばしてあるので、上端・右端に隙間が出ない） */
@keyframes sway{0%{transform:translateY(0)}100%{transform:translateY(-24px)}}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}