:root{
  --blue:#1f7a4d; --blue-dark:#165536; --accent:#438f69; --blue-light:#e9f2ed;
  --text:#2b2f36; --text-sub:#5b626b; --line:#e3e8ef; --bg:#fff; --bg-soft:#f5f7fa; --radius:10px; --maxw:1080px;
}
*{box-sizing:border-box;} html{scroll-behavior:smooth;}
body{margin:0;font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo","Noto Sans JP",system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;} a{color:var(--accent);text-decoration:none;} a:hover{text-decoration:underline;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(6px);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;}
.brand{display:flex;align-items:baseline;gap:8px;font-weight:700;color:var(--blue);font-size:22px;letter-spacing:.04em;}
.brand span{color:var(--text-sub);font-size:12px;font-weight:500;} .brand:hover{text-decoration:none;}
.nav{display:flex;align-items:center;gap:28px;}
.nav a{color:var(--text);font-size:15px;font-weight:600;padding:6px 0;position:relative;}
.nav a:hover{color:var(--blue);text-decoration:none;} .nav a.is-active{color:var(--blue);}
.nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue);}
.nav .btn-sm{background:var(--blue);color:#fff;padding:9px 16px;border-radius:999px;font-size:14px;} .nav .btn-sm:hover{background:var(--blue-dark);}
.nav-toggle{display:none;}
.hero{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff;padding:84px 0 92px;}
.hero h1{font-size:38px;line-height:1.5;margin:0 0 18px;font-weight:700;}
.hero p{font-size:17px;max-width:660px;color:#eef3fb;margin:0 0 32px;}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;font-size:16px;text-align:center;transition:.15s ease;}
.btn-primary{background:#fff;color:var(--blue);box-shadow:0 6px 18px rgba(0,0,0,.18);} .btn-primary:hover{background:#f0f4fb;text-decoration:none;transform:translateY(-1px);}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.9);color:#fff;} .btn-outline:hover{background:rgba(255,255,255,.16);text-decoration:none;transform:translateY(-1px);}
.btn-blue{background:var(--blue);color:#fff;} .btn-blue:hover{background:var(--blue-dark);text-decoration:none;transform:translateY(-1px);}
section{padding:72px 0;} section.soft{background:var(--bg-soft);}
.section-head{text-align:center;margin-bottom:48px;}
.section-head .en{display:block;color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:8px;}
.section-head h2{font-size:28px;margin:0;font-weight:700;}
.section-head .lead{margin:16px auto 0;max-width:660px;color:var(--text-sub);}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;transition:.15s ease;}
.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-2px);}
.card .icon{width:52px;height:52px;border-radius:12px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:18px;}
.card h3{margin:0 0 10px;font-size:18px;} .card p{margin:0;color:var(--text-sub);font-size:15px;}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.15s ease;}
.feature:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-2px);}
.feature .num{color:var(--blue);font-weight:700;font-size:14px;letter-spacing:.1em;} .feature h3{margin:8px 0 8px;font-size:17px;} .feature p{margin:0;color:var(--text-sub);font-size:14.5px;}
.dl-table{width:100%;border-collapse:collapse;border:1px solid #cdd6e2;border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.dl-table th,.dl-table td{text-align:left;vertical-align:top;padding:18px 22px;border-bottom:1px solid var(--line);font-size:15.5px;}
.dl-table th{width:220px;background:var(--blue-light);color:var(--blue-dark);font-weight:700;white-space:nowrap;}
.dl-table tr:last-child th,.dl-table tr:last-child td{border-bottom:0;}
.dl-table td ul{margin:0;padding-left:1.1em;} .dl-table td ul li{margin-bottom:4px;}
.check-list{list-style:none;padding:0;margin:0;max-width:720px;}
.check-list li{position:relative;padding:12px 12px 12px 38px;border-bottom:1px dashed var(--line);font-size:15.5px;}
.check-list li::before{content:"✓";position:absolute;left:8px;top:11px;color:#fff;background:var(--blue);width:22px;height:22px;border-radius:50%;font-size:13px;text-align:center;line-height:22px;}
.cta-band{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff;text-align:center;padding:64px 0;}
.cta-band h2{font-size:26px;margin:0 0 12px;} .cta-band p{color:#eef3fb;margin:0 0 28px;}
.page-title{background:var(--blue-light);border-bottom:1px solid var(--line);padding:48px 0;text-align:center;}
.page-title .en{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;}
.page-title h1{margin:6px 0 0;font-size:30px;color:var(--blue-dark);}
.crumb{font-size:13px;color:var(--text-sub);padding:16px 0;} .crumb a{color:var(--text-sub);}
.form-wrap{max-width:760px;margin:0 auto;}
.legal{max-width:820px;margin:0 auto;}
.legal h2{font-size:19px;margin:34px 0 10px;padding-left:12px;border-left:5px solid var(--blue);} .legal h2:first-child{margin-top:0;}
.legal p,.legal li{font-size:15px;} .legal .updated{color:var(--text-sub);font-size:13.5px;margin-top:40px;}
.site-footer{background:#131a24;color:#c4ccd6;padding:48px 0 28px;font-size:14px;}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:28px;margin-bottom:28px;}
.footer-brand .name{color:#fff;font-size:20px;font-weight:700;} .footer-brand p{margin:8px 0 0;color:#97a2b0;}
.footer-nav{display:flex;gap:28px;flex-wrap:wrap;} .footer-nav a{color:#c4ccd6;} .footer-nav a:hover{color:#fff;}
.copyright{border-top:1px solid #2a3340;padding-top:18px;color:#8b95a3;font-size:13px;}
.center{text-align:center;} .note{color:var(--text-sub);font-size:13.5px;} .np{display:inline-block;}
@media(max-width:860px){
  .cards,.features{grid-template-columns:1fr;} .hero h1{font-size:28px;} .hero{padding:60px 0 64px;} section{padding:56px 0;}
  .nav{display:none;}
  .nav.open{display:flex;flex-direction:column;align-items:stretch;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 24px 20px;gap:4px;}
  .nav.open a{padding:12px 4px;border-bottom:1px solid var(--line);} .nav.open .btn-sm{text-align:center;margin-top:8px;border-bottom:0;}
  .nav-toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
  .nav-toggle span{width:24px;height:2px;background:var(--blue);display:block;}
  .dl-table th{width:130px;padding:14px;font-size:14px;} .dl-table td{padding:14px;font-size:14.5px;}
}
@media(max-width:520px){ .dl-table,.dl-table tbody,.dl-table tr,.dl-table th,.dl-table td{display:block;width:100%;} .dl-table th{white-space:normal;border-bottom:0;} .dl-table td{padding-top:6px;} }
.lp-hero{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;text-align:center;padding:96px 0 104px;}
.lp-hero h1{font-size:48px;line-height:1.3;margin:0 0 22px;font-weight:800;}
.lp-hero p{font-size:18px;color:#e8eefb;max-width:680px;margin:0 auto 34px;}
.lp-band{padding:84px 0;} .lp-white{background:#fff;} .lp-soft{background:var(--bg-soft);}
.lp-color{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;}
.lp-head{text-align:center;margin-bottom:48px;}
.lp-en{display:block;color:var(--accent);font-weight:800;letter-spacing:.2em;font-size:13px;margin-bottom:8px;}
.lp-color .lp-en{color:#cfe0f7;}
.lp-head h2{font-size:34px;margin:0;font-weight:800;}
.lp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.lp-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px 26px;text-align:center;}
.lp-ic{width:62px;height:62px;border-radius:50%;background:var(--blue-light);color:var(--blue);font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.lp-card h3{font-size:19px;margin:0 0 10px;} .lp-card p{margin:0;color:var(--text-sub);font-size:14.5px;}
.lp-fcards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.lp-fcard{border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:32px 24px;}
.lp-n{font-size:28px;font-weight:800;opacity:.6;} .lp-fcard h3{font-size:18px;margin:8px 0 8px;} .lp-fcard p{margin:0;color:#dfe8f7;font-size:14px;}
.lp-cta{text-align:center;} .lp-cta h2{font-size:32px;font-weight:800;margin:0 0 14px;} .lp-cta p{color:var(--text-sub);margin:0 0 28px;}
@media(max-width:860px){.lp-hero{padding:64px 0 72px;}.lp-hero h1{font-size:32px;}.lp-head h2{font-size:26px;}.lp-cards,.lp-fcards{grid-template-columns:1fr;}}