@charset "utf-8";

:root{
  --bg:#0b1020;
  --panel:#121935;
  --panel2:#182245;
  --line:rgba(255,255,255,0.08);
  --text:#eef3ff;
  --sub:#a9b7df;
  --blue:#5aa9ff;
  --cyan:#45d3ff;
  --green:#3ddc97;
  --yellow:#ffd166;
  --red:#ff6b6b;
  --shadow:0 18px 45px rgba(0,0,0,0.25);
  --radius:18px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:"Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
  background:linear-gradient(135deg,#0b1020 0%,#131b36 55%,#0f1530 100%);
  color:var(--text);
}

a{color:var(--cyan);text-decoration:none}

.wrap{
  width:min(1180px,94%);
  margin:0 auto;
}

.header{
  padding:28px 0 10px;
}

.brand{
  font-size:13px;
  color:var(--cyan);
  letter-spacing:.12em;
  text-transform:uppercase;
}

.hero{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:24px;
  align-items:stretch;
  margin:20px 0 28px;
}

.card{
  background:rgba(18,25,53,.92);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:24px;
  backdrop-filter:blur(10px);
}

.hero h1{
  margin:0 0 14px;
  font-size:40px;
  line-height:1.15;
}

.lead{
  font-size:16px;
  color:var(--sub);
  line-height:1.9;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.badge{
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:#dce7ff;
  font-size:13px;
}

.btns{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}

.btn{
  display:inline-block;
  padding:13px 18px;
  border-radius:12px;
  font-weight:bold;
  transition:.2s;
}

.btn-primary{
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  color:#08101f;
}

.btn-secondary{
  background:rgba(255,255,255,.06);
  color:var(--text);
  border:1px solid var(--line);
}

.btn:hover{transform:translateY(-2px)}

.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin:24px 0;
}

.compact-kpi{
  grid-template-columns:repeat(2,1fr);
}

.kpi{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
}

.kpi .label{
  color:var(--sub);
  font-size:13px;
  margin-bottom:8px;
}

.kpi .value{
  font-size:30px;
  font-weight:700;
}

.kpi .value.small{
  font-size:24px;
}

.section-title{
  margin:34px 0 14px;
  font-size:24px;
}

.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.step{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
}

.step-no{
  width:34px;height:34px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  color:#09101f;font-weight:700;margin-bottom:12px;
}

.table-wrap{
  overflow:auto;
}

table{
  width:100%;
  border-collapse:collapse;
}

th,td{
  padding:12px 10px;
  border-bottom:1px solid var(--line);
  text-align:left;
  font-size:14px;
}

th{color:#cfe0ff}
td{color:#eaf1ff}

.bar{
  background:rgba(255,255,255,.06);
  border-radius:999px;
  height:12px;
  overflow:hidden;
}

.bar > span{
  display:block;
  height:100%;
  background:linear-gradient(90deg,var(--blue),var(--green));
}

.notice{
  padding:14px 16px;
  border-left:4px solid var(--yellow);
  background:rgba(255,255,255,.04);
  border-radius:12px;
  color:#f5f7ff;
  line-height:1.8;
}

.code{
  background:#0a1122;
  border:1px solid var(--line);
  padding:16px;
  border-radius:14px;
  overflow:auto;
  white-space:pre-wrap;
  font-family:monospace;
  font-size:13px;
  line-height:1.7;
}

.footer{
  padding:34px 0 50px;
  color:var(--sub);
  font-size:13px;
}

.subnav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:18px;
}

.subnav a{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:#dce7ff;
  font-size:13px;
}

.muted{
  color:var(--sub);
}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
}

@media (max-width: 640px){
  .hero h1{font-size:30px}
  .kpi-grid{grid-template-columns:1fr}
  .compact-kpi{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}