:root{
  --navy: #16233b;
  --navy-deep: #0f1930;
  --ink: #28324c;
  --cream: #f4efe6;
  --paper: #fbf8f2;
  --line: #e7dfce;
  --muted: #726d61;
  --gold: #9c7a2e;
  --sage: #47705a;
}
*{ box-sizing: border-box; }
body{
  margin: 0;
  font-family: 'Noto Sans JP', system-ui, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
::selection{ background: var(--navy); color: #fff; }
.serif{ font-family: 'Shippori Mincho', serif; font-feature-settings: 'palt'; }
.container{ max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.eyebrow{ font-size: 12.5px; letter-spacing: .28em; color: var(--gold); font-weight: 700; }
.btn{ display: inline-block; border: none; border-radius: 2px; font-family: inherit; cursor: pointer; letter-spacing: .08em; text-align: center; }
.btn-navy{ background: var(--navy); color: #fff; padding: 16px 30px; font-size: 16px; font-weight: 500; }
.btn-navy:hover{ background: var(--navy-deep); }
.btn-gold{ background: var(--gold); color: #231a06; padding: 14px 26px; font-size: 15px; font-weight: 700; }
.btn-gold:hover{ background: #b08c39; }
.helpline{ background: var(--navy-deep); color: #d9e0ec; font-size: 13px; }
.helpline .container{ padding-top: 9px; padding-bottom: 9px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.helpline strong{ color: #fff; font-weight: 700; }
.helpline .note{ color: #9fb0c9; letter-spacing: .04em; }
.site-header{ position: sticky; top: 0; z-index: 30; background: rgba(244,239,230,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-header .container{ padding-top: 15px; padding-bottom: 15px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand-name{ font-size: 22px; font-weight: 700; letter-spacing: .06em; color: var(--navy); line-height: 1.2; }
.brand-sub{ font-size: 10.5px; letter-spacing: .24em; color: var(--muted); margin-top: 2px; }
.nav{ display: flex; align-items: center; gap: 28px; }
.nav a{ font-size: 14px; font-weight: 500; letter-spacing: .04em; }
.nav a:hover{ color: var(--gold); }
.nav .btn{ padding: 11px 20px; font-size: 14px; }
.hero{ background: var(--cream); border-bottom: 1px solid var(--line); }
.hero-grid{ display: grid; grid-template-columns: 1.15fr .85fr; gap: 68px; align-items: center; padding: 72px 0 84px; }
.hero h1{ font-size: 46px; line-height: 1.32; letter-spacing: .02em; color: var(--navy); font-weight: 700; margin: 24px 0; text-wrap: balance; }
.hero .lead{ font-size: 16.5px; line-height: 1.95; margin: 0 0 34px; max-width: 32em; }
.hero-actions{ display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.text-link{ font-size: 15px; font-weight: 500; color: var(--navy); border-bottom: 2px solid var(--gold); padding-bottom: 2px; letter-spacing: .03em; }
.text-link:hover{ color: var(--gold); }
.trust-row{ display: flex; gap: 38px; margin-top: 48px; flex-wrap: wrap; }
.trust-item{ border-left: 2px solid var(--line); padding-left: 16px; }
.trust-item .big{ font-size: 21px; color: var(--navy); font-weight: 700; }
.trust-item .small{ font-size: 13px; color: var(--muted); }
form-card { background-color: #16233b; border-radius: 4px; padding: 40px 36px; }
.form-eyebrow {display: block; color: #9c7a2e; font-size: 12px; font-weight: bold; letter-spacing: 0.25em; margin-bottom: 14px; }
.form-title { font-family: 'Shippori Mincho', serif; font-size: 24px; font-weight: 700; color: #fff; margin: 0 0 10px; }
.form-desc { font-size: 13.5px; color: #aebcd2; margin: 0 0 26px; line-height: 1.8; }
.form-card input[type="text"],.form-card input[type="email"],.form-card textarea { width: 100%; padding: 13px 14px; margin-bottom: 12px; background: #1d2c48; border: 1px solid #2b3c5c; border-radius: 2px; color: #fff; font-size: 14px; box-sizing: border-box; }
.form-card label { display: block; color: #cdd6e4; font-size: 13px; margin-bottom: 6px; }
.form-card input[type="submit"] { width: 100%; padding: 15px; background-color: #9c7a2e; color: #231a06; border: none; border-radius: 2px; font-size: 15px; font-weight: bold; letter-spacing: 0.08em; cursor: pointer; }
.form-card input[type="submit"]:hover { background-color: #b08c39; }
.form-fine { color: #8698b4; font-size: 11.5px; line-height: 1.7; margin-top: 16px; text-align: center; }
.badge-required,.badge-optional { display: inline-block; vertical-align: middle; margin-left: 4px; margin-bottom: 1rem; }
.badge-required { background-color: #16233b; color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 2px; letter-spacing: 0.05em; }
.badge-optional { background-color: transparent; color: #8698b4; font-size: 11px; padding: 2px 8px; border: 1px solid #8698b4; border-radius: 2px; letter-spacing: 0.05em; }
.badge-required { background-color: #a13a3a; color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 2px; letter-spacing: 0.05em; }
.section{ padding: 78px 0 84px; }
.section-head h2{ font-size: 33px; line-height: 1.4; letter-spacing: .02em; color: var(--navy); font-weight: 700; margin: 14px 0 12px; }
.section-head p{ font-size: 15.5px; margin: 0; line-height: 1.9; max-width: 36em; }
.cards-grid{ display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 42px; }
.card{ background: var(--paper); padding: 32px 30px 28px; display: flex; flex-direction: column; min-height: 218px; transition: background .15s; }
.card:hover{ background: #fff; }
.kicker{ font-size: 11px; letter-spacing: .2em; color: var(--gold); font-weight: 700; margin-bottom: 14px; }
.card h3{ font-size: 20px; line-height: 1.45; color: var(--navy); font-weight: 700; margin: 0 0 10px; }
.card p{ font-size: 14px; margin: 0 0 18px; line-height: 1.8; }
.card-foot{ margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.card-foot .count{ font-size: 13px; color: var(--muted); }
.card-foot .more{ font-size: 13.5px; font-weight: 700; color: var(--navy); letter-spacing: .04em; }
.feed{ background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feed-head{ display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.feed-head h2{ font-size: 28px; letter-spacing: .03em; color: var(--navy); font-weight: 700; margin: 0; }
.feed-link{ font-size: 14px; font-weight: 500; color: var(--navy); border-bottom: 1px solid var(--gold); letter-spacing: .04em; }
.feed-link:hover{ color: var(--gold); }
.feed-row{ display: grid; grid-template-columns: 170px 1fr auto; gap: 36px; align-items: baseline; padding: 26px 0; border-top: 1px solid var(--line); }
.feed-row:hover{ opacity: .78; }
.feed-row .cat{ font-size: 11px; letter-spacing: .18em; color: var(--gold); font-weight: 700; }
.feed-row .date{ font-size: 13px; color: var(--muted); margin-top: 5px; }
.feed-row h3{ font-size: 20px; line-height: 1.5; color: var(--navy); font-weight: 700; margin: 0 0 7px; }
.feed-row .excerpt{ font-size: 14.5px; margin: 0; max-width: 52em; line-height: 1.8; }
.feed-row .read{ font-size: 13px; color: var(--muted); white-space: nowrap; }
.dark-section{ background: var(--navy); color: #dfe5ef; padding: 86px 0; }
.dark-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.dark-section h2{ font-size: 32px; line-height: 1.45; letter-spacing: .02em; color: #fff; font-weight: 700; margin: 18px 0 20px; }
.dark-section .lead{ font-size: 15.5px; color: #b9c4d6; margin: 0 0 30px; line-height: 1.95; max-width: 32em; }
.flag-list{ display: flex; flex-direction: column; gap: 16px; }
.flag{ display: flex; gap: 14px; align-items: flex-start; font-size: 15px; line-height: 1.85; }
.flag .mark{ color: var(--gold); font-size: 14px; margin-top: 5px; }
.flag strong{ color: #fff; font-weight: 700; }
.steps-card{ background: var(--navy-deep); border: 1px solid #223350; border-radius: 3px; padding: 38px 36px; }
.steps-card h3{ font-size: 22px; letter-spacing: .04em; color: #fff; font-weight: 700; margin: 0 0 24px; }
.step{ display: flex; gap: 18px; padding: 15px 0; border-top: 1px solid #223350; font-size: 14.5px; color: #cdd6e4; line-height: 1.85; }
.step .num{ font-family: 'Shippori Mincho', serif; font-size: 19px; color: var(--gold); font-weight: 700; min-width: 22px; }
.steps-card .btn{ width: 100%; margin-top: 26px; padding: 15px; }
.cta-band{ padding: 80px 0; text-align: center; }
.cta-band h2{ font-size: 34px; line-height: 1.5; letter-spacing: .02em; color: var(--navy); font-weight: 700; margin: 18px 0; text-wrap: balance; }
.cta-band p{ font-size: 16px; margin: 0 auto 32px; max-width: 34em; line-height: 1.95; }
.site-footer{ background: var(--navy-deep); color: #9fb0c9; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding: 60px 0 30px; }
.footer-brand{ font-size: 21px; font-weight: 700; letter-spacing: .06em; color: #fff; }
.footer-sub{ font-size: 11px; letter-spacing: .24em; color: #6f819d; margin: 4px 0 18px; }
.site-footer p{ font-size: 13.5px; line-height: 1.9; margin: 0 0 16px; max-width: 30em; }
.footer-tel{ font-size: 14px; color: #c3cddd; }
.footer-tel strong{ color: #fff; }
.footer-col h4{ font-size: 12px; letter-spacing: .2em; color: #6f819d; font-weight: 700; margin: 0 0 16px; }
.footer-col nav{ display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
.footer-col a{ color: #c3cddd; }
.footer-col a:hover{ color: #fff; }
.footer-legal{ border-top: 1px solid #1c2c47; }
.footer-legal .container{ padding-top: 22px; padding-bottom: 22px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 12px; color: #6f819d; }
@media (max-width: 960px){
  .container{ padding: 0 24px; }
  .nav a:not(.btn){ display: none; }
  .hero-grid{ grid-template-columns: 1fr; gap: 44px; padding: 52px 0 60px; }
  .hero h1{ font-size: 34px; }
  .cards-grid{ grid-template-columns: 1fr 1fr; }
  .dark-grid{ grid-template-columns: 1fr; gap: 44px; }
  .feed-row{ grid-template-columns: 1fr; gap: 8px; }
  .feed-row .read{ display: none; }
  .footer-grid{ grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 600px){
  .cards-grid{ grid-template-columns: 1fr; }
  .hero h1{ font-size: 29px; }
  .section-head h2, .dark-section h2, .cta-band h2{ font-size: 26px; }
}