:root{
  --bg:#f4f7fb;
  --bg2:#eef3f9;
  --panel:rgba(255,255,255,.78);
  --panel-strong:rgba(255,255,255,.92);
  --text:#162033;
  --muted:#60708a;
  --line:rgba(22,32,51,.10);
  --accent:#2f6df6;
  --accent-2:#65c8ff;
  --accent-soft:#e8f0ff;
  --success:#1ca37f;
  --shadow:0 18px 40px rgba(18,36,74,.08);
  --shadow-lg:0 26px 80px rgba(18,36,74,.12);
  --radius:24px;
  --radius-sm:16px;
  --max:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
  "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 10% 0%, rgba(47,109,246,.10), transparent 60%),
    radial-gradient(800px 480px at 90% 10%, rgba(101,200,255,.15), transparent 55%),
    linear-gradient(180deg, #f8fbff 0%, #f1f5fb 42%, #edf2f8 100%);
  line-height:1.75;
}

a{color:inherit}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:88px 0}
.section-tight{padding:56px 0}

.label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(47,109,246,.12);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow);
}
.label::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 0 0 6px rgba(47,109,246,.08);
}

h1,h2,h3,p{margin:0}
h1{
  font-size:clamp(34px,5vw,62px);
  line-height:1.12;
  letter-spacing:-0.03em;
}
h2{
  font-size:clamp(28px,3.1vw,42px);
  line-height:1.2;
  letter-spacing:-0.02em;
}
h3{
  font-size:20px;
  line-height:1.35;
  letter-spacing:-0.01em;
}
.lead{
  font-size:clamp(16px,1.8vw,19px);
  color:var(--muted);
}
.muted{color:var(--muted)}
.small{font-size:14px;color:var(--muted)}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(16px);
  background:rgba(244,247,251,.76);
  border-bottom:1px solid rgba(22,32,51,.06);
}
.site-header-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  min-width:0;
}
.brand-mark{
  width:54px;
  height:54px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg, rgba(47,109,246,.12), rgba(101,200,255,.20));
  border:1px solid rgba(47,109,246,.12);
  box-shadow:var(--shadow);
  color:var(--accent);
  font-size:24px;
  flex:0 0 54px;
}
.brand-copy{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.brand-copy strong{
  font-size:16px;
  letter-spacing:.01em;
}
.brand-copy span{
  font-size:12px;
  color:var(--muted);
  margin-top:2px;
}
.nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav a{
  text-decoration:none;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  padding:10px 12px;
  border-radius:999px;
  transition:.18s ease;
}
.nav a:hover{
  color:var(--text);
  background:rgba(255,255,255,.78);
}

.hero{
  padding:40px 0 64px;
}
.hero-shell{
  position:relative;
  overflow:hidden;
  border-radius:32px;
  padding:34px;
  background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-lg);
  backdrop-filter:blur(20px);
}
.hero-shell::before{
  content:"";
  position:absolute;
  inset:auto auto -140px -120px;
  width:380px;
  height:380px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(47,109,246,.16), transparent 68%);
  pointer-events:none;
}
.hero-shell::after{
  content:"";
  position:absolute;
  inset:-120px -120px auto auto;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(101,200,255,.18), transparent 65%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  gap:28px;
  align-items:center;
}
@media (min-width:980px){
  .hero-grid{grid-template-columns:1.16fr .84fr}
}
.hero-copy{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.sublead{
  color:var(--muted);
  font-size:17px;
  max-width:760px;
}
.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:6px;
}
.btn{
  appearance:none;
  border:none;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:52px;
  padding:0 18px;
  border-radius:16px;
  font-weight:800;
  font-size:15px;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease;
  cursor:pointer;
  box-shadow:var(--shadow);
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg, var(--accent), #4e88ff 58%, var(--accent-2));
}
.btn-secondary{
  color:var(--text);
  background:rgba(255,255,255,.82);
  border:1px solid rgba(22,32,51,.08);
}
.hero-card{
  position:relative;
  border-radius:28px;
  padding:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.94), rgba(246,249,255,.82));
  border:1px solid rgba(22,32,51,.08);
  box-shadow:var(--shadow);
}
.hero-card h3{margin-bottom:12px}
.mini-list{
  display:grid;
  gap:10px;
  margin-top:14px;
}
.mini-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 14px;
  border-radius:18px;
  background:rgba(47,109,246,.04);
  border:1px solid rgba(47,109,246,.08);
}
.mini-item .num{
  width:28px;
  height:28px;
  flex:0 0 28px;
  display:grid;
  place-items:center;
  border-radius:999px;
  background:#fff;
  color:var(--accent);
  font-weight:800;
  font-size:13px;
  border:1px solid rgba(47,109,246,.12);
}

.trustbar{
  margin-top:20px;
  display:grid;
  gap:12px;
  grid-template-columns:repeat(2,1fr);
}
@media (min-width:760px){
  .trustbar{grid-template-columns:repeat(4,1fr)}
}
.trust{
  padding:14px 16px;
  border-radius:18px;
  background:rgba(255,255,255,.68);
  border:1px solid rgba(22,32,51,.06);
  box-shadow:var(--shadow);
}
.trust strong{
  display:block;
  font-size:18px;
  margin-bottom:2px;
}
.trust span{
  color:var(--muted);
  font-size:13px;
}

.section-head{
  max-width:800px;
  margin-bottom:28px;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.cards{
  display:grid;
  gap:16px;
}
@media (min-width:860px){
  .cards.cols-2{grid-template-columns:repeat(2,1fr)}
  .cards.cols-3{grid-template-columns:repeat(3,1fr)}
}
.card{
  padding:24px;
  border-radius:24px;
  background:var(--panel);
  border:1px solid rgba(255,255,255,.72);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
}
.problem-list{
  display:grid;
  gap:14px;
}
.problem{
  padding:18px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(22,32,51,.07);
  box-shadow:var(--shadow);
  color:var(--text);
}
.feature-card,.service-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  height:100%;
}
.feature-no{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:linear-gradient(135deg, rgba(47,109,246,.14), rgba(101,200,255,.18));
  color:var(--accent);
  font-weight:800;
  font-size:14px;
}
.service-card ul{
  margin:0;
  padding-left:18px;
  color:var(--muted);
}
.service-card li{margin:6px 0}

.split{
  display:grid;
  gap:18px;
}
@media (min-width:980px){
  .split{grid-template-columns:1.04fr .96fr}
}
.ratio-box{
  padding:26px;
  border-radius:28px;
  background:linear-gradient(180deg, rgba(47,109,246,.08), rgba(101,200,255,.06));
  border:1px solid rgba(47,109,246,.10);
  box-shadow:var(--shadow);
}
.ratio{
  display:grid;
  gap:14px;
  margin-top:14px;
}
.bar{
  height:16px;
  border-radius:999px;
  overflow:hidden;
  background:rgba(22,32,51,.08);
  display:flex;
}
.bar .enterprise{
  width:65%;
  background:linear-gradient(90deg, var(--accent), #4e88ff, var(--accent-2));
}
.bar .personal{
  width:35%;
  background:linear-gradient(90deg, #b9c7df, #d7e1f1);
}

.flow{
  display:grid;
  gap:16px;
}
@media (min-width:860px){
  .flow{grid-template-columns:repeat(4,1fr)}
}
.flow-card{
  padding:22px;
  border-radius:22px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(22,32,51,.08);
  box-shadow:var(--shadow);
}
.flow-step{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:84px;
  height:32px;
  padding:0 12px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:12px;
  font-weight:800;
  margin-bottom:12px;
}

.faq{
  display:grid;
  gap:12px;
}
details{
  border-radius:20px;
  background:rgba(255,255,255,.80);
  border:1px solid rgba(22,32,51,.08);
  box-shadow:var(--shadow);
  padding:18px 20px;
}
summary{
  cursor:pointer;
  list-style:none;
  font-weight:800;
  font-size:16px;
  padding-right:24px;
  position:relative;
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"+";
  position:absolute;
  right:0;
  top:0;
  color:var(--accent);
  font-size:22px;
  line-height:1;
  font-weight:500;
}
details[open] summary::after{content:"−"}
details p{
  margin-top:10px;
  color:var(--muted);
}

.contact-grid{
  display:grid;
  gap:18px;
}
@media (min-width:980px){
  .contact-grid{grid-template-columns:1.1fr .9fr}
}
.cta-panel{
  padding:30px;
  border-radius:30px;
  background:linear-gradient(135deg, rgba(47,109,246,.96), rgba(78,136,255,.92) 52%, rgba(101,200,255,.88));
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-panel .muted{
  color:rgba(255,255,255,.88);
}
.cta-panel .btn-secondary{
  border-color:rgba(255,255,255,.18);
  background:rgba(255,255,255,.16);
  color:#fff;
  backdrop-filter:blur(12px);
}
.contact-card{
  padding:28px;
  border-radius:28px;
  background:rgba(255,255,255,.86);
  border:1px solid rgba(22,32,51,.08);
  box-shadow:var(--shadow);
}
.contact-list{
  display:grid;
  gap:14px;
  margin-top:18px;
}
.contact-item{
  padding:14px 16px;
  border-radius:18px;
  background:rgba(47,109,246,.04);
  border:1px solid rgba(47,109,246,.08);
}
.contact-item strong{
  display:block;
  margin-bottom:4px;
}
.tel-link{
  font-size:26px;
  font-weight:800;
  color:#fff;
  text-decoration:none;
  line-height:1.3;
}
.phone-box{
  margin-top:18px;
  padding:18px 20px;
  border-radius:22px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.18);
}
.note-list{
  margin:14px 0 0;
  padding-left:18px;
  color:rgba(255,255,255,.90);
}

footer{
  padding:30px 0 90px;
  color:var(--muted);
  font-size:14px;
}
.footer-grid{
  display:grid;
  gap:10px;
}
.footer-grid strong{
  color:var(--text);
}

.sticky-cta{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:60;
  padding:12px 14px;
  background:rgba(244,247,251,.72);
  backdrop-filter:blur(16px);
  border-top:1px solid rgba(22,32,51,.08);
}
.sticky-cta-inner{
  max-width:var(--max);
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.sticky-cta .text{
  font-size:13px;
  color:var(--muted);
}
.sticky-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.mini-btn{
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 14px;
  border-radius:14px;
  font-size:14px;
  font-weight:800;
  box-shadow:var(--shadow);
}
.mini-btn.primary{
  color:#fff;
  background:linear-gradient(135deg, var(--accent), #4e88ff 58%, var(--accent-2));
}
.mini-btn.secondary{
  color:var(--text);
  background:rgba(255,255,255,.88);
  border:1px solid rgba(22,32,51,.08);
}

@media (max-width:759px){
  .site-header-inner{
    align-items:flex-start;
    flex-direction:column;
  }
  .nav{
    width:100%;
    justify-content:flex-start;
  }
  .hero-shell{
    padding:24px;
    border-radius:26px;
  }
  .section{
    padding:68px 0;
  }
  .sticky-cta{
    padding-bottom:calc(12px + env(safe-area-inset-bottom));
  }
}

.brand {
  display:flex;
  align-items:center;
  gap:12px;
}

.brand img {
  height:40px;
  width:auto;
}


.brand {
  display:flex;
  align-items:center;
  gap:12px;
}

.brand img {
  height:42px;
}

.brand-text {
  display:flex;
  flex-direction:column;
}

.brand-text strong {
  font-size:16px;
}

.brand-text span {
  font-size:12px;
  color:#666;
}

