:root{--primary:#254290;--black:#111111;--dark:#1C1C1C;--mid:#2B2B2B;--light:#F5F5F5;--white:#ffffff;--radius:18px;--shadow:0 14px 40px rgba(17,17,17,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--black);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}header,.site-header{background:var(--primary);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 8px 22px rgba(0,0,0,.14)}.container{width:min(1120px,92%);margin:auto}.header-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}.logo img{width:42px;height:42px;border-radius:12px;background:#fff;object-fit:contain}.main-nav{display:none;gap:8px;align-items:center}.main-nav a,.mobile-nav a{padding:10px 12px;border-radius:999px;font-weight:700}.main-nav a:hover,.mobile-nav a:hover{background:rgba(255,255,255,.14)}.mobile-nav{display:flex;gap:6px;font-size:.92rem}.hero,.banner{background:linear-gradient(135deg,var(--primary),#172552 72%);color:#fff}.hero{padding:46px 0 34px}.banner{border-radius:28px;padding:26px;display:grid;gap:26px;box-shadow:var(--shadow);overflow:hidden}.hero h1{font-size:clamp(2rem,7vw,4.35rem);line-height:1.08;margin:0 0 16px}.hero p{font-size:1.05rem;color:rgba(255,255,255,.9);margin:0 0 22px}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.tag{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 12px;border-radius:999px;font-size:.92rem}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--primary);color:#fff;border-radius:999px;padding:13px 22px;font-weight:800;box-shadow:0 10px 26px rgba(37,66,144,.25);cursor:pointer}.hero .btn{background:#fff;color:var(--primary)}section{padding:52px 0}.section-title{font-size:clamp(1.65rem,4vw,2.6rem);line-height:1.15;margin:0 0 14px}.section-lead{color:#555;margin:0 0 24px}.grid{display:grid;gap:18px}.card{background:#fff;border:1px solid #ececec;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card h2,.card h3{margin-top:0;line-height:1.25}.soft{background:var(--light)}.notice{border-left:6px solid var(--primary);background:#f7f9ff;border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(17,17,17,.06)}.faq{display:grid;gap:14px}.faq details{background:#fff;border:1px solid #ececec;border-radius:16px;padding:16px;box-shadow:0 8px 24px rgba(17,17,17,.06)}.faq summary{font-weight:800;cursor:pointer}.list{padding-left:18px}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.link-row a{color:var(--primary);font-weight:800}.footer{background:var(--primary);color:#fff;padding:42px 0 18px}.footer-grid{display:grid;gap:24px}.footer a{display:block;margin:7px 0;color:#fff}.footer p{color:rgba(255,255,255,.86)}.footer-logo{margin-bottom:12px}.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:24px;padding-top:16px;font-size:.92rem;color:rgba(255,255,255,.8)}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding-left:58px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:18px;width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.page-hero{background:var(--light);padding:44px 0}.page-hero h1{font-size:clamp(2rem,6vw,3.6rem);line-height:1.1;margin:0}.image-frame{background:rgba(255,255,255,.12);border-radius:24px;padding:18px}.image-frame img{border-radius:20px;margin:auto}@media (min-width:768px){.main-nav{display:flex}.mobile-nav{display:none}.banner{grid-template-columns:1.2fr .8fr;align-items:center;padding:42px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.4fr .8fr 1.1fr}.hero{padding:68px 0 48px}}@media (min-width:1024px){section{padding:70px 0}.grid.four{grid-template-columns:repeat(4,1fr)}.card{padding:26px}.header-wrap{padding:16px 0}.hero p{font-size:1.15rem}}