:root{
  --main:#00005f;
  --main2:#1a237e;
  --dark:#00005f;
  --light:#f4f8fb;
  --accent:#ffd200;
  --green:#2f855a;
  --blue:#2563eb;
  --orange:#f97316;
  --text:#24313d;
  --muted:#667085;
  --line:#d9e4ec;
  --white:#fff;
  --shadow:0 14px 36px rgba(23,50,77,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans JP','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;color:var(--text);line-height:1.75;background:#fff;font-size:16px}
a{color:var(--main);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.topbar{background:var(--dark);color:#fff;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
.header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(8px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px}
.logo{display:flex;align-items:center;text-decoration:none}.logo-img{display:block;width:190px;max-width:42vw;height:auto}
.nav{display:flex;gap:18px;flex-wrap:wrap;font-size:15px}.nav a{color:var(--dark);font-weight:700}.nav a:hover{color:var(--main);text-decoration:none}
.hero{background:linear-gradient(135deg,#e8f5ff 0%,#fff 55%,#fff4e2 100%);padding:68px 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.badge,.tag{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;color:var(--main);font-weight:800;font-size:14px}
.hero h1{font-size:42px;line-height:1.25;margin:18px 0 18px;color:var(--dark);letter-spacing:-.02em}.lead{font-size:19px;color:#35475a;margin:0 0 10px}
.hero-card{background:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow);border:1px solid rgba(217,228,236,.65)}.hero-card h2{margin-top:0;color:var(--dark)}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-block;padding:12px 20px;border-radius:12px;font-weight:800;line-height:1.4}.btn-primary{background:var(--main);color:#fff}.btn-primary:hover{background:#00004a;color:#fff;text-decoration:none}.btn-secondary{background:#fff;color:var(--main);border:1px solid var(--main)}.btn-secondary:hover{background:#eef7ff;text-decoration:none}
.section{padding:58px 0}.section.alt{background:var(--light)}.section h2{font-size:30px;color:var(--dark);margin:0 0 12px;line-height:1.35}.section-intro{color:var(--muted);margin:0 0 28px;font-size:17px}.page-title{background:linear-gradient(135deg,#f4f8fb,#ffffff);padding:46px 0;border-bottom:1px solid var(--line)}.page-title h1{margin:0;color:var(--dark);font-size:34px;line-height:1.3}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;height:100%;box-shadow:0 6px 18px rgba(23,50,77,.045)}.card h3{margin:0 0 10px;color:var(--dark);font-size:21px;line-height:1.4}.card p{margin-top:0}.card .tag{background:#eef7ff;color:var(--main);padding:3px 10px;font-size:13px;margin-bottom:10px}
.list{padding-left:1.2em;margin:12px 0}.list li{margin:.25em 0}.flow{counter-reset:num}.flow .card{position:relative;padding-left:62px}.flow .card:before{counter-increment:num;content:counter(num);position:absolute;left:20px;top:24px;width:30px;height:30px;border-radius:50%;background:var(--main);color:#fff;display:grid;place-items:center;font-weight:900}.news{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.cta{background:linear-gradient(135deg,var(--dark),#0b456d);color:#fff;padding:54px 0}.cta h2{color:#fff;margin-top:0}.cta p{color:#e6eef5}.cta .btn-secondary{border-color:#fff;color:#fff;background:transparent}.cta .btn-secondary:hover{background:rgba(255,255,255,.12)}
.footer{background:#10263a;color:#c9d7e2;padding:34px 0;font-size:14px}.footer a{color:#fff}.footer p{margin:6px 0}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}.table th,.table td{border:1px solid var(--line);padding:13px 14px;text-align:left;vertical-align:top}.table th{background:#eef7ff;color:var(--dark);font-weight:800}.note{background:#fff8e8;border-left:5px solid var(--accent);padding:16px;border-radius:10px}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pill{background:#eef7ff;color:var(--dark);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-weight:700;font-size:14px}
.category-green .badge,.category-green .tag{color:var(--green)}.category-blue .badge,.category-blue .tag{color:var(--blue)}.category-orange .badge,.category-orange .tag{color:var(--orange)}
@media(max-width:960px){.hero-grid,.grid,.grid.two,.grid.three{grid-template-columns:1fr 1fr}.hero h1{font-size:34px}}
@media(max-width:720px){body{font-size:15px}.container{padding:0 16px}.topbar .container,.header-inner{display:block}.nav{margin-top:12px;gap:10px;font-size:14px}.hero{padding:44px 0}.hero-grid,.grid,.grid.two,.grid.three{grid-template-columns:1fr}.hero h1{font-size:30px}.lead{font-size:17px}.section{padding:42px 0}.section h2{font-size:25px}.news-item{grid-template-columns:1fr}.table{font-size:14px}.table th,.table td{display:block;width:100%}.table tr{display:block;border-bottom:1px solid var(--line)}}

/* e-SARES trademark color adjustment */
h1,h2,.page-title h1,.section h2,.hero-card h2{color:var(--main)}
.header{border-bottom:3px solid var(--accent)}
@media(max-width:820px){.logo-img{width:160px}}


/* サイト内検索 */
.site-search{display:flex;align-items:center;gap:6px;margin-left:10px}
.site-search input{width:150px;padding:8px 10px;border:1px solid #c8d6ee;border-radius:999px;font-size:14px}
.site-search button{padding:8px 12px;border:none;border-radius:999px;background:#000066;color:#fff;font-weight:700;cursor:pointer}
.site-search button:hover{opacity:.86}
.search-results{display:grid;gap:14px;margin-top:24px}
.search-result{border:1px solid #dbe7f5;border-radius:16px;padding:18px;background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.04)}
.search-result h3{margin:0 0 8px;color:#000066}
.search-result p{margin:0 0 10px}
.search-result a{font-weight:700}
.search-highlight{background:#fff3a3}
@media(max-width:900px){
  .header-inner{align-items:flex-start}
  .site-search{width:100%;margin:10px 0 0}
  .site-search input{flex:1;width:auto}
}

/* fall-detect media enhancement */
.media-img{width:100%;height:auto;display:block;border-radius:18px;border:1px solid var(--line);box-shadow:0 8px 24px rgba(23,50,77,.08);background:#fff}
.hero-media{margin-bottom:18px;border-radius:16px}
.media-section{background:linear-gradient(135deg,#f4f8fb 0%,#ffffff 100%)}
.video-wrap{position:relative;width:100%;padding-top:56.25%;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:#000;border:1px solid var(--line)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%}
.feature-visual{margin:0 0 28px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:0 8px 24px rgba(23,50,77,.06)}
.feature-visual figcaption{font-size:14px;color:var(--muted);margin-top:8px;text-align:center}
@media(max-width:720px){.feature-visual{padding:10px}.hero-media{margin-bottom:14px}}


/* YouTube link fallback and app download cards */
.video-link-card{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.video-link-card h3{margin:0 0 10px;color:var(--main);font-size:23px;line-height:1.4}
.video-thumb img{width:100%;display:block;border-radius:16px;border:1px solid var(--line);box-shadow:0 8px 20px rgba(23,50,77,.08)}
.app-download-card .btn{margin-top:10px}
@media(max-width:720px){.video-link-card{grid-template-columns:1fr;padding:16px}.video-link-card h3{font-size:20px}}

/* Legal/concept page fixes */
main{display:block}
.footer p a{font-weight:700}
.legal-links{display:flex;gap:10px;flex-wrap:wrap}

/* hitorikurasi: place information boxes horizontally under worry image */
.two-column-layout{display:grid;grid-template-columns:1fr;gap:26px;align-items:start}
.two-column-layout aside{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:6px}
.side-box{height:100%;margin-bottom:0}
@media(max-width:980px){.two-column-layout aside{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.two-column-layout aside{grid-template-columns:1fr}}