:root{
  --ink:#101620;
  --text:#343a46;
  --muted:#6d7480;
  --yellow:#f6c500;
  --yellow-strong:#d7a900;
  --yellow-soft:#fff8d6;
  --line:#eee8c8;
  --soft:#fafafa;
  --shadow:0 22px 70px rgba(16,22,32,.08);
  --shadow-soft:0 10px 35px rgba(16,22,32,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:#fff;
  font-family:"Noto Sans JP",system-ui,sans-serif;
  line-height:1.8;
  letter-spacing:.02em;
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.container.narrow{width:min(860px,calc(100% - 40px))}
.section-padding{padding:92px 0}
.soft-bg{background:#fafafa}
.yellow-bg{background:linear-gradient(135deg,#fff 0%,#fff8d6 100%)}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.header-inner{
  width:min(1180px,calc(100% - 40px));
  height:76px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{display:flex;flex-direction:column;line-height:1}
.logo-main{font-size:25px;font-weight:900;letter-spacing:.12em;color:var(--ink)}
.logo-sub{font-size:10px;font-weight:800;color:var(--yellow-strong);letter-spacing:.16em;margin-top:5px}
.global-nav{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:800;color:#555}
.global-nav a:hover{color:var(--yellow-strong)}
.nav-cta{
  background:var(--yellow);
  color:var(--ink)!important;
  padding:11px 17px;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(246,197,0,.24);
}
.menu-button{display:none;width:42px;height:42px;border:0;background:#fff;border-radius:12px;box-shadow:0 6px 20px rgba(0,0,0,.07);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-button span{width:19px;height:2px;background:var(--ink);border-radius:999px;transition:.2s}

.hero{
  position:relative;
  min-height:calc(100vh - 76px);
  display:grid;
  place-items:center;
  overflow:hidden;
  text-align:center;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url("../images/hero-bg.webp");
  background-size:cover;
  background-position:center;
  filter:saturate(.9);
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 48%,rgba(255,255,255,.8) 100%);
}
.hero::after{
  content:"";
  position:absolute;
  width:min(560px,70vw);
  height:min(560px,70vw);
  border-radius:50%;
  background:radial-gradient(circle,rgba(246,197,0,.24),rgba(246,197,0,0) 68%);
  left:50%;
  top:8%;
  transform:translateX(-50%);
}
.hero-inner{
  position:relative;
  z-index:1;
  width:min(920px,calc(100% - 40px));
  padding:92px 0;
}
.eyebrow,.section-title span,.cta span{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--yellow-strong);
  font-size:12px;
  font-weight:900;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.eyebrow::before,.section-title span::before,.cta span::before{
  content:"";
  width:34px;
  height:2px;
  background:var(--yellow);
  border-radius:99px;
}
.hero h1{
  margin:16px 0 20px;
  color:var(--ink);
  font-size:clamp(42px,7vw,82px);
  line-height:1.12;
  font-weight:900;
  letter-spacing:-.055em;
}
.hero-lead{
  margin:0 auto;
  max-width:760px;
  color:#424956;
  font-size:17px;
  font-weight:600;
}
.price-box{
  margin:34px auto 0;
  width:min(560px,100%);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius:26px;
  padding:18px 24px;
  box-shadow:var(--shadow-soft);
  text-align:left;
}
.price-box span{display:block;color:#987500;font-size:12px;font-weight:900}
.price-box strong{display:block;color:var(--ink);font-size:34px;font-weight:900;line-height:1.15}
.price-box p{margin:0;padding-left:22px;border-left:1px solid var(--line);font-size:13px;font-weight:800;color:#555}
.hero-actions{display:flex;justify-content:center;gap:14px;margin-top:28px}
.button{
  min-height:56px;
  padding:0 28px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  transition:.22s;
}
.button.primary{background:var(--yellow);color:var(--ink);box-shadow:0 14px 32px rgba(246,197,0,.26)}
.button.ghost{background:#fff;border:1px solid var(--line)}
.button.dark{background:var(--ink);color:#fff}
.button:hover{transform:translateY(-2px)}

.section-title{max-width:760px;margin-bottom:44px}
.section-title.center{text-align:center;margin-inline:auto}
.section-title h2{
  margin:8px 0 0;
  color:var(--ink);
  font-size:clamp(28px,4vw,44px);
  line-height:1.35;
  font-weight:900;
  letter-spacing:-.02em;
}
.section-title p{margin:18px 0 0;color:var(--muted);font-size:15px;font-weight:600}
.compact{margin-bottom:24px}

.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.problem-card{
  min-height:210px;
  background:#fff;
  border:1px solid #eee;
  border-radius:28px;
  padding:24px 18px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  box-shadow:var(--shadow-soft);
}
.problem-card h3{margin:18px 0 0;color:var(--ink);font-size:17px;line-height:1.65;font-weight:900}

.line-icon{
  width:76px;height:76px;border-radius:24px;background:var(--yellow-soft);position:relative;border:1px solid #f0dd78;
}
.line-icon::before,.line-icon::after{content:"";position:absolute}
.line-icon.pin::before{width:30px;height:30px;border:4px solid var(--ink);border-radius:50% 50% 50% 0;transform:rotate(-45deg);left:21px;top:13px}
.line-icon.pin::after{width:10px;height:10px;background:var(--yellow);border-radius:50%;left:33px;top:25px}
.line-icon.photo::before{width:46px;height:34px;border:3px solid var(--ink);border-radius:8px;left:14px;top:20px}
.line-icon.photo::after{width:18px;height:18px;border-radius:50%;background:var(--yellow);left:43px;top:14px;box-shadow:-19px 28px 0 -5px var(--ink)}
.line-icon.text::before{width:44px;height:4px;background:var(--ink);left:16px;top:23px;box-shadow:0 13px 0 var(--yellow),0 26px 0 var(--ink)}
.line-icon.text::after{width:24px;height:24px;border:3px solid var(--ink);border-radius:50%;right:10px;bottom:10px}
.line-icon.shop::before{width:46px;height:34px;border:3px solid var(--ink);border-radius:5px;left:15px;top:28px}
.line-icon.shop::after{width:52px;height:15px;border:3px solid var(--ink);border-radius:10px 10px 4px 4px;left:12px;top:13px;background:linear-gradient(90deg,var(--yellow) 0 48%,transparent 48% 100%)}

.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:30px;
  padding:30px;
  box-shadow:var(--shadow-soft);
}
.service-card.wide{grid-column:1 / -1}
.num{
  margin:0 0 18px;
  color:#b18b00;
  background:var(--yellow-soft);
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  font-weight:900;
}
.service-card h3{margin:0;color:var(--ink);font-size:22px;line-height:1.45;font-weight:900}
.service-card p{color:var(--muted);font-size:14px;font-weight:600}

.feature-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{
  background:#fff;border:1px solid #eee;border-radius:26px;
  padding:24px;box-shadow:var(--shadow-soft);
}
.feature span{display:block;color:var(--yellow-strong);font-size:13px;font-weight:900;margin-bottom:18px}
.feature h3{margin:0;color:var(--ink);font-size:18px;line-height:1.6;font-weight:900}

.price-card{
  background:#fff;
  border:1px solid rgba(246,197,0,.35);
  border-radius:34px;
  padding:42px;
  box-shadow:var(--shadow);
}
.price-main{
  background:linear-gradient(135deg,#fffdf0,#fff8d6);
  border:1px solid var(--line);
  border-radius:26px;
  padding:28px;
  text-align:center;
}
.price-main p{margin:0;color:#9a7800;font-weight:900;font-size:13px}
.price-main strong{display:block;color:var(--ink);font-size:50px;font-weight:900;letter-spacing:-.04em;line-height:1.1;margin:8px 0}
.price-main span{color:#555;font-weight:900}
.check-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.check-list li{
  position:relative;
  padding-left:26px;
  font-weight:800;
  font-size:14px;
  color:#464b54;
}
.check-list li::before{
  content:"";
  position:absolute;left:1px;top:.56em;
  width:13px;height:8px;
  border-left:3px solid var(--yellow-strong);
  border-bottom:3px solid var(--yellow-strong);
  transform:rotate(-45deg);
}
.option-box{
  margin-top:26px;
  padding:20px;
  border-radius:22px;
  background:#101620;
  color:#fff;
}
.option-box span{display:block;color:var(--yellow);font-size:11px;font-weight:900;letter-spacing:.18em;margin-bottom:8px}
.option-box p{margin:0;font-weight:800}
.option-box strong{color:#ffe56a}
.note{margin:24px 0 0;color:var(--muted);font-size:13px;font-weight:600}

.flow-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.flow-list li{
  background:#fff;border:1px solid #eee;border-radius:24px;padding:22px 14px;text-align:center;box-shadow:var(--shadow-soft)
}
.flow-list span{display:grid;place-items:center;width:40px;height:40px;margin:0 auto 12px;border-radius:50%;background:var(--yellow-soft);color:#997800;font-size:12px;font-weight:900}
.flow-list strong{display:block;color:var(--ink);font-weight:900}
.flow-list p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.6}

.faq-list{display:grid;gap:12px}
.faq-list details{background:#fff;border:1px solid #eee;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-soft)}
.faq-list summary{cursor:pointer;list-style:none;padding:20px 54px 20px 22px;position:relative;color:var(--ink);font-weight:900}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before,.faq-list summary::after{content:"";position:absolute;right:22px;top:50%;width:16px;height:2px;background:var(--yellow-strong)}
.faq-list summary::after{transform:rotate(90deg);transition:.2s}
.faq-list details[open] summary::after{transform:rotate(0)}
.faq-list p{margin:0;padding:0 22px 22px;color:var(--muted);font-size:14px;font-weight:600}

.cta{
  background:linear-gradient(135deg,#f6c500,#ffe56a);
  padding:76px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{margin:10px 0 12px;color:var(--ink);font-size:clamp(28px,4vw,44px);line-height:1.35;font-weight:900}
.cta p{margin:0;color:#4c3b00;font-weight:700}
.site-footer{padding:30px 0;background:#fff;border-top:1px solid #eee}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}

.reveal{opacity:0;transform:translateY(20px);transition:.65s ease}
.reveal.show{opacity:1;transform:translateY(0)}

@media(max-width:1020px){
  .global-nav{display:none;position:absolute;top:76px;left:20px;right:20px;background:#fff;border:1px solid #eee;border-radius:24px;box-shadow:var(--shadow);padding:18px;flex-direction:column;align-items:stretch}
  .global-nav.open{display:flex}
  .global-nav a{padding:10px}
  .menu-button{display:flex}
  .menu-button.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-button.open span:nth-child(2){opacity:0}
  .menu-button.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .problem-grid,.feature-list{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:1fr}
  .flow-list{grid-template-columns:repeat(3,1fr)}
  .cta-inner{display:grid;text-align:center}
}
@media(max-width:720px){
  .container,.container.narrow{width:min(100% - 28px,1120px)}
  .section-padding{padding:72px 0}
  .header-inner{width:calc(100% - 28px);height:68px}
  .global-nav{top:68px}
  .hero{min-height:auto}
  .hero-inner{width:calc(100% - 28px);padding:82px 0 72px}
  .hero h1{font-size:clamp(38px,11vw,52px);line-height:1.2}
  .hero-lead{font-size:15px;text-align:center}
  .price-box{display:grid;padding:18px}
  .price-box p{border-left:0;border-top:1px solid var(--line);padding:14px 0 0}
  .hero-actions{display:grid}
  .button{width:100%}
  .problem-grid,.feature-list,.flow-list{grid-template-columns:1fr}
  .problem-card{min-height:170px}
  .price-card{padding:26px;border-radius:28px}
  .price-main strong{font-size:40px}
  .footer-inner{display:grid;text-align:center;justify-content:center}
}


/* ===== SPC ロゴ反映 ===== */
.image-logo{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  line-height:1;
}
.image-logo img{
  width:auto;
  height:52px;
  object-fit:contain;
  display:block;
}
.logo-fallback{
  display:grid;
  place-items:center;
  min-width:72px;
  min-height:44px;
  color:var(--ink);
  font-size:24px;
  font-weight:900;
  letter-spacing:.18em;
}
.footer-logo.image-logo img{
  height:46px;
}
@media (max-width: 720px){
  .image-logo img{
    height:42px;
  }
  .footer-logo.image-logo img{
    height:38px;
  }
}