:root {
  --navy: #12324d;
  --navy-d: #0c2236;
  --green: #00b900;
  --green-d: #009400;
  --text: #1f2a33;
  --muted: #60707d;
  --bg: #f4f6f8;
  --card: #fff;
  --line: #dce3ea;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif; }
body { background: var(--bg); color: var(--text); line-height: 1.65; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.hi { max-width: 1120px; margin: 0 auto; height: 72px; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 22px; color: var(--navy); display: flex; align-items: center; gap: 8px; }
.logo span { font-size: 12px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 8px; font-weight: 500; }
nav { display: flex; gap: 16px; align-items: center; }
nav a { font-size: 13px; font-weight: 600; }
nav a:hover { color: var(--green); }
.nav-login { background: var(--navy); color: #fff !important; padding: 8px 14px; border-radius: 4px; }

.hero { background: linear-gradient(120deg, #12324d 0%, #1c4d6e 100%); color: #fff; padding: 56px 20px; }
.hero-in { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.hero h1 { font-size: 32px; margin: 8px 0 14px; }
.hero p { color: #c9d7e3; margin-bottom: 8px; }
.hero img { border-radius: 8px; box-shadow: 0 16px 32px rgba(0,0,0,.25); }

.cta3 { max-width: 1120px; margin: -28px auto 0; padding: 0 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; position: relative; z-index: 2; }
.cta { background: var(--card); border-radius: 10px; padding: 22px 18px; box-shadow: 0 10px 24px rgba(18,50,77,.08); border: 1px solid var(--line); }
.cta h3 { font-size: 18px; margin-bottom: 8px; color: var(--navy); }
.cta p { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 4px; font-weight: 700; font-size: 13px; }
.btn-g { background: var(--green); color: #fff; }
.btn-n { background: var(--navy); color: #fff; }
.btn-o { border: 2px solid var(--navy); color: var(--navy); }

.wrap { max-width: 1120px; margin: 56px auto; padding: 0 20px; }
.h2 { font-size: 22px; margin-bottom: 18px; color: var(--navy); }
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.cat { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.cat:hover { border-color: var(--green); }
.cat h3 { font-size: 15px; margin-bottom: 6px; }
.cat p { font-size: 12px; color: var(--muted); }

.news { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 24px; }
.news h2 { font-size: 18px; margin-bottom: 12px; border-bottom: 2px solid var(--navy); padding-bottom: 8px; }
.row { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 14px; align-items: center; }
.row:last-child { border-bottom: 0; }
.date { color: var(--muted); min-width: 88px; }
.tag { background: #e8f6ee; color: var(--green-d); font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 3px; }

.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.col { background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.col img { height: 160px; width: 100%; object-fit: cover; }
.col div { padding: 16px; }
.col h4 { font-size: 15px; margin-bottom: 8px; }
.col p { font-size: 13px; color: var(--muted); }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 26px; }
.box.help { border-top: 4px solid var(--green); }
.box h3 { margin-bottom: 8px; }
.box p { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.sns { display: flex; gap: 8px; flex-wrap: wrap; }
.sns a { border: 1px solid var(--line); padding: 7px 12px; border-radius: 4px; font-size: 12px; font-weight: 700; }

footer { background: var(--navy-d); color: #9fb0c0; padding: 44px 20px 16px; }
.foot { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.foot h4 { color: #fff; font-size: 13px; margin-bottom: 10px; }
.foot a { display: block; font-size: 13px; margin-bottom: 7px; }
.copy { max-width: 1120px; margin: 22px auto 0; border-top: 1px solid #244; padding-top: 12px; text-align: center; font-size: 12px; }

@media (max-width: 900px) {
  .hero-in, .cta3, .cats, .cols, .two, .foot { grid-template-columns: 1fr; }
}

img{height:auto}
.wrap,.news,.cols,.two,footer{content-visibility:auto;contain-intrinsic-size:auto 520px}