@charset "utf-8";
/* WebSys Renew Subpages (shared) */
:root{
  --brand:#1b3a8a;
  --ink: rgba(15,23,42,.92);
  --muted: rgba(15,23,42,.68);
  --line: rgba(15,23,42,.12);
  --card: rgba(255,255,255,.74);
  --card2: rgba(255,255,255,.62);
  --shadow: 0 14px 34px rgba(2,6,23,.10);
  --radius: 22px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  background:
    radial-gradient(1200px 640px at 18% 0%, rgba(27,58,138,.20), transparent 60%),
    radial-gradient(980px 560px at 88% 10%, rgba(27,58,138,.14), transparent 58%),
    radial-gradient(980px 560px at 50% 110%, rgba(15,23,42,.10), transparent 62%),
    #dfe7f3;
}

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

.container{
  width:min(1100px, 92vw);
  margin:0 auto;
}

/* Header */
.header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(223,231,243,.55);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 180px;
  text-decoration:none;
  color: var(--ink);
}
.brand__mark{
  width: 34px; height: 34px;
  border-radius: 12px;
  background: rgba(27,58,138,.14);
  border: 1px solid rgba(27,58,138,.22);
  display:grid; place-items:center;
  font-weight: 900;
  letter-spacing:.02em;
  color: var(--brand);
}
.brand__text{
  line-height:1.1;
}
.brand__text strong{ display:block; font-size: 1.02rem; }
.brand__text span{ display:block; font-size: .78rem; color: var(--muted); margin-top:2px; }

.nav{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
  justify-content:flex-end;
}
.nav a{
  text-decoration:none;
  color: rgba(15,23,42,.84);
  font-weight: 800;
  font-size: .92rem;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav a:hover{
  background: rgba(255,255,255,.55);
  border-color: rgba(27,58,138,.18);
}

/* Hero */
.hero{
  padding: 42px 0 18px;
}
.hero__card{
  background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
  border: 1px solid rgba(226,232,240,.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 18px;
}
.hero__kicker{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  color: var(--muted);
  font-weight: 800;
  font-size: .9rem;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(27,58,138,.12);
  border: 1px solid rgba(27,58,138,.22);
  color: rgba(27,58,138,.92);
  font-weight: 900;
}
.hero h1{
  margin: 12px 0 0;
  font-size: clamp(1.45rem, 1.1rem + 1.3vw, 2.2rem);
  letter-spacing: .01em;
}
.hero p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

/* Main layout */
.main{
  padding: 18px 0 56px;
}
.card{
  background: var(--card);
  border: 1px solid rgba(226,232,240,.92);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(2,6,23,.08);
  padding: 18px;
}
.card + .card{ margin-top: 14px; }

.section-title{
  display:flex;
  align-items:baseline;
  gap:10px;
  margin: 0 0 12px;
}
.section-title h2{
  margin:0;
  font-size: 1.12rem;
  letter-spacing:.01em;
}
.section-title .muted{
  font-size: .88rem;
  color: var(--muted);
}

/* Table (haken) */
.table{
  width:100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
}
.table th, .table td{
  padding: 12px 12px;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid rgba(15,23,42,.08);
}
.table tr:last-child th, .table tr:last-child td{ border-bottom: 0; }
.table th{
  width: 260px;
  text-align:left;
  font-weight: 900;
  color: rgba(15,23,42,.78);
  background: rgba(255,255,255,.38);
}
.table td{ color: rgba(15,23,42,.88); }
.table ul{ margin: 8px 0 0; padding-left: 1.2em; }
.table li{ margin: 4px 0; }

.note{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(27,58,138,.18);
  background: rgba(27,58,138,.08);
  color: rgba(15,23,42,.78);
  line-height: 1.75;
}

/* Policy (housin) */
.policy{
  line-height: 1.9;
}
.policy p{ margin: 10px 0; color: rgba(15,23,42,.80); }
.policy ol, .policy ul{ margin: 10px 0; padding-left: 1.4em; }
.policy li{ margin: 6px 0; }
details{
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 18px;
  background: rgba(255,255,255,.62);
  padding: 12px 14px;
}
details + details{ margin-top: 10px; }
summary{
  cursor:pointer;
  font-weight: 900;
  color: rgba(15,23,42,.86);
}
summary::-webkit-details-marker{ display:none; }
summary::after{
  content:"＋";
  float:right;
  color: rgba(15,23,42,.58);
}
details[open] summary::after{ content:"－"; }

.signature{
  margin-top: 14px;
  display:grid;
  gap: 4px;
  justify-content:end;
  text-align:right;
  color: rgba(15,23,42,.76);
  font-weight: 800;
}

/* Footer */
.footer{
  padding: 18px 0 32px;
  color: rgba(15,23,42,.64);
  text-align:center;
  font-weight: 700;
}
.footer a{ color: rgba(15,23,42,.64); }
.small{ font-size: .9rem; color: var(--muted); }

@media (max-width: 860px){
  .nav{ justify-content:flex-start; }
  .table th{ width: 38%; }
}
@media (max-width: 540px){
  .brand{ min-width: unset; }
  .table th{ width: 44%; }
  .hero{ padding-top: 26px; }
}

/* Privacy mark */
.pmark{
  display:flex;
  gap: 16px;
  align-items:flex-start;
  flex-wrap:wrap;
  margin-top: 14px;
}
.pmark__logo{
  width: 140px;
  max-width: 42vw;
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 22px rgba(2,6,23,.08);
  background: rgba(255,255,255,.72);
}
.pmark__logo img{ display:block; width:100%; height:auto; }
.pmark__text{
  flex: 1 1 280px;
  min-width: 260px;
  color: rgba(15,23,42,.78);
  line-height: 1.85;
}
.pmark__meta{
  flex: 1 1 260px;
  min-width: 240px;
}
.pmark__meta .signature{ margin-top: 0; }
