/* ==========================================================================
   実践型オンラインスクール LP（資料請求型）
   ネイビー × ゴールド。信頼感・権威性で高単価商材の資料請求を取る型。
   ========================================================================== */

:root{
  --navy-900:#0b1c36;
  --navy-800:#122a4e;
  --navy-700:#1b3a68;
  --navy-050:#eef2f8;
  --gold-700:#a97c25;
  --gold-600:#c2912e;
  --gold-500:#dcb04a;
  --gold-400:#eccc70;
  --cream:#fbf7ed;
  --cream-2:#f3ecd8;
  --gray:#f4f6f9;
  --ink:#152238;
  --mute:#5d6a80;
  --line:#e0e5ee;
  --red:#c8342c;
  --radius:10px;
  --maxw:1140px;
  --font:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Sans",
         "Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;
  --serif:"Times New Roman",Georgia,"Hiragino Mincho ProN",serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:var(--font);font-size:15.5px;line-height:1.85;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;padding-bottom:78px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
figure,blockquote{margin:0}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}

/* ============ セクション共通 ============ */
.sec{padding:66px 0;position:relative}
.sec--gray{background:var(--gray)}
.sec--cream{background:var(--cream)}
.sec--line{border-top:1px solid var(--line)}
.rule-gold{height:3px;background:linear-gradient(90deg,var(--gold-600),var(--gold-400),var(--gold-600))}
@media(max-width:760px){.sec{padding:46px 0}}

.sec-head{display:flex;align-items:flex-start;gap:20px}
.sec-num{
  font-family:var(--serif);font-style:italic;font-size:34px;line-height:1;
  color:#a9b6cc;font-weight:400;flex:none;padding-top:4px;letter-spacing:.02em;
}
.sec-head::after{content:none}
.sec-divider{width:1px;height:38px;background:var(--line);flex:none;margin-top:3px}
.sec-label{
  display:block;font-size:11px;font-weight:700;letter-spacing:.2em;
  color:var(--mute);margin-bottom:6px;
}
.sec-h2{
  margin:0;font-size:clamp(21px,3.6vw,31px);line-height:1.5;
  font-weight:700;letter-spacing:.005em;color:var(--navy-900);
}
.sec-h2 .gold{color:var(--gold-700)}
@media(max-width:600px){
  .sec-head{gap:12px}
  .sec-num{font-size:26px}
}

/* ============ ボタン ============ */
.btn-gold{
  position:relative;display:flex;align-items:center;justify-content:center;
  width:100%;max-width:390px;min-height:60px;padding:12px 54px 12px 26px;
  border-radius:7px;font-size:19px;font-weight:800;letter-spacing:.04em;
  color:var(--navy-900);
  background:linear-gradient(180deg,#f4d883 0%,#e3b84e 48%,#d3a238 100%);
  border:1px solid #b98f2c;
  box-shadow:0 4px 0 #a97c25,0 10px 22px rgba(11,28,54,.22);
  transition:transform .12s ease,box-shadow .12s ease;
}
.btn-gold:hover{transform:translateY(2px);box-shadow:0 2px 0 #a97c25,0 8px 18px rgba(11,28,54,.24)}
.btn-gold .arw{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;background:var(--navy-900);color:#fff;
  display:grid;place-content:center;font-size:13px;
}
@media(max-width:600px){.btn-gold{font-size:16.5px;min-height:56px}}

.cta-kicker{
  position:relative;margin:0 auto 10px;width:max-content;
  background:var(--navy-800);color:#fff;font-size:12.5px;font-weight:700;
  padding:4px 18px;border-radius:4px;letter-spacing:.04em;
}
.cta-kicker::after{
  content:"";position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);
  border:6px solid transparent;border-top-color:var(--navy-800);border-bottom:0;
}
.cta-note{margin:11px 0 0;font-size:11.5px;letter-spacing:.02em;text-align:center;color:var(--mute)}
.cta-block{display:flex;flex-direction:column;align-items:center}

/* ============ ファーストビュー ============ */
.hero{position:relative;background:var(--navy-900);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0 0 0 auto;width:58%;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--navy-900) 0%,rgba(11,28,54,.94) 26%,rgba(11,28,54,.45) 62%,rgba(11,28,54,.12) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,var(--navy-900) 0%,var(--navy-900) 34%,rgba(11,28,54,0) 62%);
}
.hero__inner{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:34px;align-items:start;padding-block:26px 40px}
.hero__main{max-width:600px;color:#fff}

.ribbon{
  display:inline-block;margin:0 0 20px;padding:7px 20px;
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.06));
  border-left:3px solid var(--gold-500);
  font-size:13px;font-weight:700;letter-spacing:.05em;color:#fff;
}
.hero__catch{
  margin:0 0 6px;font-size:clamp(28px,4.6vw,42px);line-height:1.34;
  font-weight:800;letter-spacing:.005em;
}
.hero__sub{
  display:block;margin-top:8px;font-size:clamp(17px,2.6vw,24px);
  font-weight:700;color:var(--gold-400);letter-spacing:.06em;
}

/* 月桂冠バッジ */
.laurels{display:flex;gap:18px;margin:24px 0 20px;flex-wrap:wrap}
.laurel-item{display:flex;align-items:center;justify-content:center;gap:4px;color:var(--gold-400);flex:1 1 0;min-width:150px}
.laurel{width:17px;height:60px;flex:none;color:var(--gold-500)}
.laurel--r{transform:scaleX(-1)}
.laurel-txt{text-align:center;line-height:1.32;flex:0 1 auto}
.laurel-cap{display:block;font-size:10.5px;color:#c8d3e4;letter-spacing:.02em}
.laurel-lbl{display:block;font-size:13px;font-weight:700;color:#fff}
.laurel-num{display:block;font-size:27px;font-weight:800;color:var(--gold-400);letter-spacing:-.01em;line-height:1.15}
.laurel-num small{font-size:.5em;margin-left:1px}
.laurel-num sup{font-size:.34em;vertical-align:super;color:#9fb0c8}

/* 特徴3点 */
.hero__usp{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 24px}
.hero__usp li{
  background:#fff;border-radius:6px;padding:9px 11px;
  display:flex;align-items:center;gap:9px;
}
.hero__usp svg{width:22px;height:22px;color:var(--navy-700);flex:none}
.hero__usp li > span{flex:1;min-width:0}
.hero__usp b{display:block;font-size:12.5px;font-weight:700;color:var(--navy-900);line-height:1.4}
.hero__usp span{display:block;font-size:10px;color:var(--mute);line-height:1.4}
@media(max-width:700px){.hero__usp{grid-template-columns:1fr}}

.hero__cta{align-items:flex-start}
.hero__cta .cta-kicker{margin-left:0}
.hero__cta .cta-note{text-align:left;color:#b6c3d6}

/* 受講後の変化パネル */
.hero__stats{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:9px;padding:12px}
.hero__stats-ttl{margin:0 0 9px;font-size:11px;font-weight:700;letter-spacing:.06em;color:#cdd8e8;text-align:center}
.chg{background:#fff;border-radius:7px;padding:11px 12px;display:flex;gap:10px;align-items:flex-start}
.chg + .chg{margin-top:8px}
.chg svg{width:24px;height:24px;color:var(--navy-700);flex:none;margin-top:2px}
.chg > span{flex:1;min-width:0}
.chg__lbl{display:block;font-size:10.5px;font-weight:700;color:var(--mute);letter-spacing:.03em}
.chg__sml{display:block;font-size:11px;color:var(--ink);line-height:1.5}
.chg__val{display:block;font-size:19px;font-weight:800;color:var(--gold-700);line-height:1.3;letter-spacing:-.01em}
.chg__val--sm{font-size:15px;color:var(--navy-900)}
@media(max-width:960px){
  .hero__inner{grid-template-columns:1fr;gap:22px}
  .hero__media{width:100%}
  .hero__media::after{background:linear-gradient(180deg,rgba(11,28,54,.86),rgba(11,28,54,.94))}
  .hero::before{background:none}
  .hero__stats{max-width:420px}
}

/* ============ 01 PROBLEM ============ */
.problem__grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:34px;align-items:center;margin-top:26px}
.problem__list li{
  display:flex;gap:11px;align-items:flex-start;
  padding:9px 0;font-size:15.5px;font-weight:600;color:var(--navy-900);
  border-bottom:1px dashed var(--line);
}
.problem__list svg{width:19px;height:19px;color:var(--navy-700);flex:none;margin-top:4px}
.problem__media{position:relative}
.problem__media img{border-radius:var(--radius);width:100%}
.bubble{
  position:absolute;left:-18px;bottom:26px;max-width:230px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:12px 16px;font-size:13px;line-height:1.7;font-weight:600;color:var(--navy-900);
  box-shadow:0 8px 24px rgba(11,28,54,.12);
}
.bubble::after{
  content:"";position:absolute;right:22px;bottom:-9px;
  border:9px solid transparent;border-top-color:#fff;border-bottom:0;
}
@media(max-width:860px){
  .problem__grid{grid-template-columns:1fr}
  .bubble{position:static;max-width:none;margin-top:14px}
  .bubble::after{display:none}
}

/* ============ 02 SOLUTION ============ */
.sec--solution{background:linear-gradient(180deg,var(--cream),#fff)}
.solution__grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:38px;align-items:center}
.sec--solution .sec-h2{font-size:clamp(20px,2.9vw,27px)}
.solution__lead{margin:16px 0 0;font-size:clamp(18px,2.55vw,24px);line-height:1.6;font-weight:700;color:var(--navy-900)}
.solution__lead em{font-style:normal;color:var(--gold-700)}
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefit{text-align:center}
.benefit svg{width:34px;height:34px;color:var(--navy-700);margin:0 auto 10px}
.benefit h3{margin:0 0 8px;font-size:15px;font-weight:700;line-height:1.55;color:var(--navy-900)}
.benefit h3 b{display:block;font-size:19px;color:var(--gold-700)}
.benefit p{margin:0;font-size:12.5px;line-height:1.8;color:var(--mute)}
@media(max-width:860px){
  .solution__grid{grid-template-columns:1fr;gap:26px}
  .benefits{grid-template-columns:1fr;gap:24px;text-align:left}
  .benefit{display:grid;grid-template-columns:40px 1fr;gap:14px;text-align:left}
  .benefit svg{margin:2px 0 0}
  .benefit h3 b{display:inline;margin-left:4px}
}

/* ============ 03 CURRICULUM ============ */
.curriculum__head{position:relative;margin-bottom:34px;text-align:center;min-height:44px;display:flex;align-items:center;justify-content:center}
.curriculum__meta{position:absolute;left:0;top:0;display:flex;align-items:center;gap:16px}
.curriculum__head .sec-h2{margin:0}
@media(max-width:820px){
  .curriculum__head{flex-direction:column;gap:14px;text-align:left;align-items:flex-start}
  .curriculum__meta{position:static}
}
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px 12px 0;text-align:center;display:flex;flex-direction:column}
.step__tag{
  align-self:center;margin:-31px 0 12px;background:var(--navy-800);color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.09em;padding:3px 13px;border-radius:3px;
}
.step svg{width:30px;height:30px;color:var(--navy-700);margin:0 auto 9px}
.step h3{margin:0 0 12px;font-size:13.5px;font-weight:700;line-height:1.5;color:var(--navy-900)}
.step p{margin:auto -12px 0;padding:11px 10px;background:var(--gray);font-size:11px;line-height:1.65;color:var(--mute);border-radius:0 0 7px 7px;min-height:62px}
.steps{padding-top:16px}
@media(max-width:1000px){.steps{grid-template-columns:repeat(3,1fr);gap:14px 10px;padding-top:20px}}
@media(max-width:620px){.steps{grid-template-columns:repeat(2,1fr)}}

.support{
  margin-top:26px;background:var(--navy-800);border-radius:8px;
  padding:14px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;
}
.support__ttl{color:var(--gold-400);font-size:14px;font-weight:700;letter-spacing:.06em;flex:none}
.support ul{display:flex;flex-wrap:wrap;gap:8px 22px}
.support li{display:flex;align-items:center;gap:7px;color:#fff;font-size:12.5px;font-weight:600}
.support svg{width:15px;height:15px;color:var(--gold-400);flex:none}

/* ============ 04 / 05 ============ */
.two-col{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.two-col > *{padding:46px 26px}
.two-col > *:first-child{background:var(--gray);display:flex;flex-direction:column}
.two-col > *:last-child{border-left:1px solid var(--line)}
@media(max-width:900px){
  .two-col{grid-template-columns:1fr}
  .two-col > *{padding:44px 22px}
  .two-col > *:last-child{border-left:0;border-top:1px solid var(--line)}
}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 6px;margin-top:28px;flex:1;align-content:center}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr);gap:26px 18px}}
.stat{text-align:center}
.stat svg{width:24px;height:24px;color:var(--navy-700);margin:0 auto 7px}
.stat__lbl{display:block;font-size:11px;font-weight:700;color:var(--mute);letter-spacing:.02em}
.stat__num{display:block;font-size:clamp(19px,2.05vw,26px);font-weight:800;color:var(--navy-900);line-height:1.25;letter-spacing:-.02em;margin-top:2px;white-space:nowrap}
.stat__num small{font-size:.4em;font-weight:700;margin-left:1px}
.stat__num .u{font-size:.5em}
.note{margin:20px 0 0;font-size:9.5px;line-height:1.9;color:#8a94a6}

.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.voice{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 15px}
.voice__head{display:flex;gap:10px;align-items:flex-start;margin-bottom:11px}
.voice__head > span{flex:1;min-width:0}
.voice__head img{width:42px;height:42px;border-radius:50%;object-fit:cover;flex:none}
.voice__who{display:block;font-size:10.5px;color:var(--mute);letter-spacing:.02em}
.voice__ttl{display:block;font-size:13px;font-weight:700;line-height:1.55;color:var(--navy-900);margin-top:2px}
.voice p{margin:0;font-size:11.5px;line-height:1.8;color:var(--mute)}
@media(max-width:720px){.voices{grid-template-columns:1fr}}

/* ============ 06 DIFFERENCE ============ */
.diff__grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:34px;align-items:center}
.diff__items{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.diff__item{display:grid;grid-template-columns:34px 1fr;gap:13px}
.diff__item svg{width:30px;height:30px;color:var(--navy-700);margin-top:2px}
.diff__item h3{margin:0 0 6px;font-size:15px;font-weight:700;color:var(--navy-900);line-height:1.5}
.diff__item p{margin:0;font-size:12.5px;line-height:1.8;color:var(--mute)}
@media(max-width:860px){.diff__grid{grid-template-columns:1fr;gap:24px}.diff__items{grid-template-columns:1fr}}

/* ============ 07 OFFER ============ */
.offer__grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) 282px;gap:20px;align-items:center;margin-top:26px}
.price{background:#fff;border:1px solid var(--line);border-radius:9px;padding:18px 16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.price__old{text-align:center;flex:none}
.price__old .l{display:block;font-size:11px;color:var(--mute);font-weight:700}
.price__old .v{display:block;font-size:22px;font-weight:800;color:var(--mute);text-decoration:line-through;text-decoration-thickness:2px;letter-spacing:-.01em;line-height:1.3}
.price__old .v small{font-size:.46em}
.price__arrow{color:var(--red);font-size:19px;flex:none}
.price__new{flex:1;min-width:168px;border:2px solid var(--red);border-radius:7px;padding:8px 14px;text-align:center}
.price__new .l{display:block;font-size:11px;font-weight:700;color:#fff;background:var(--red);margin:-8px -14px 7px;padding:3px 6px;border-radius:5px 5px 0 0}
.price__new .v{display:block;font-size:27px;font-weight:800;color:var(--red);letter-spacing:-.02em;line-height:1.2}
.price__new .v small{font-size:.38em;color:var(--ink);margin-left:2px}
.price__note{margin:10px 0 0;font-size:10px;color:var(--mute);width:100%}

.bonuses{display:grid;gap:8px}
.bonus{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:7px;padding:9px 14px}
.bonus__tag{background:var(--navy-800);color:#fff;font-size:10.5px;font-weight:700;padding:3px 10px;border-radius:3px;flex:none;letter-spacing:.04em}
.bonus > span{flex:1;min-width:0}
.bonus b{display:block;font-size:13.5px;font-weight:700;color:var(--navy-900);line-height:1.5}
.bonus span{display:block;font-size:11px;color:var(--mute)}
@media(max-width:1000px){.offer__grid{grid-template-columns:1fr;gap:22px}.offer__grid .cta-block{align-items:center}}

/* ============ 08 FAQ ============ */
.faq__grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:30px;align-items:start;margin-top:26px}
.faq__list{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:6px}
.faq summary{
  list-style:none;cursor:pointer;position:relative;
  padding:12px 38px 12px 14px;font-size:12.5px;font-weight:700;color:var(--navy-900);line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"＋";position:absolute;right:13px;top:50%;transform:translateY(-50%);
  color:var(--mute);font-weight:400;font-size:14px;
}
.faq details[open] summary::after{content:"－"}
.faq .a{padding:0 14px 13px;font-size:11.5px;line-height:1.85;color:var(--mute);border-top:1px dashed var(--line);margin-top:-2px;padding-top:11px}
@media(max-width:720px){.faq__grid{grid-template-columns:1fr}.faq__list{grid-template-columns:1fr}}

.guarantee{background:var(--navy-050);border:1px solid #d5deeb;border-radius:9px;padding:24px 22px;text-align:center}
.guarantee svg{width:40px;height:40px;color:var(--navy-700);margin:0 auto 10px}
.guarantee h3{margin:0 0 10px;font-size:17px;font-weight:800;color:var(--navy-900)}
.guarantee p{margin:0;font-size:12.5px;line-height:1.85;color:var(--mute)}
.guarantee .fine{margin-top:10px;font-size:10px}

/* ============ 最終CTA ============ */
.final{background:var(--navy-900);color:#fff;padding:44px 0}
.final__inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:center}
.final h2{margin:0;font-size:clamp(19px,3.2vw,28px);line-height:1.6;font-weight:700}
.final h2 span{color:var(--gold-400)}
.final .cta-note{color:#a9b8ce}
@media(max-width:860px){.final__inner{grid-template-columns:1fr;text-align:center;gap:24px}.final .cta-block{align-items:center}}

.lp-footer{background:var(--navy-900);border-top:1px solid rgba(255,255,255,.12);padding:16px 0 22px;text-align:center}
.lp-footer ul{display:flex;justify-content:center;gap:8px 26px;flex-wrap:wrap;font-size:11.5px;color:#9fb0c8}
.lp-footer a:hover{color:#fff;text-decoration:underline}
.lp-footer .sample{margin:12px 0 0;font-size:10.5px;color:#7b8aa3}

/* ============ 追従CTA ============ */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:100;
  background:rgba(11,28,54,.95);backdrop-filter:blur(10px);
  padding:10px 16px;display:flex;justify-content:center;
  transform:translateY(115%);transition:transform .3s cubic-bezier(.2,.7,.3,1);
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-cta .btn-gold{min-height:50px;font-size:16px;max-width:420px}

/* ============ スクロール表示（.js が付いた時だけ隠す） ============ */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.js .reveal.is-in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}