:root{--navy:#10243e;--blue:#1473e6;--light:#f3f8ff;--orange:#ff7043;--text:#27384d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",sans-serif;color:var(--text);background:#fff}header{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1160px;margin:auto;padding:0 24px}.logo{font-size:20px;font-weight:800;color:var(--blue);text-decoration:none}.logo b{color:var(--navy)}.head-note{font-size:13px;font-weight:700}.hero{background:linear-gradient(110deg,#eff7ff 0%,#f8fbff 60%,#e8f4ff 100%);padding:70px max(24px,calc((100vw - 1160px)/2));display:grid;grid-template-columns:1fr 500px;gap:70px;align-items:center;min-height:650px}.eyebrow{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.14em}.hero h1{font-size:54px;line-height:1.25;margin:16px 0;color:var(--navy);letter-spacing:-.04em}.hero h1 em{color:var(--blue);font-style:normal;background:linear-gradient(transparent 70%,#bddcff 0)}.lead{font-size:17px;line-height:2;max-width:580px}.trust{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}.trust span{background:#fff;color:var(--navy);padding:9px 14px;border-radius:99px;font-size:13px;font-weight:800;box-shadow:0 4px 15px #1a47751c}.card{background:#fff;border-radius:18px;padding:28px 34px;box-shadow:0 18px 60px #173c6b24}.progress{display:flex;gap:7px}.progress i{height:5px;flex:1;background:#dce6f1;border-radius:9px}.progress i.on{background:var(--blue)}.step-label{text-align:right;color:#7f8da0;font-size:12px}.form-step{display:none}.form-step.active{display:block}.form-step h2{font-size:21px;color:var(--navy);margin:10px 0 22px}label{display:block;font-size:13px;font-weight:800;margin:14px 0}label span{color:#fff;background:#f05c56;border-radius:3px;padding:2px 5px;font-size:10px;margin-left:6px}input,select{appearance:none;width:100%;border:1px solid #ccd8e6;background:#fff;border-radius:8px;padding:13px 12px;margin-top:7px;font:inherit;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1676e516}.cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}.next,.submit{width:100%;border:0;border-radius:9px;background:linear-gradient(100deg,#ff7950,#ff5c45);color:#fff;font-weight:900;font-size:16px;padding:16px;cursor:pointer;box-shadow:0 8px 20px #ff684337;margin-top:12px}.buttons{display:flex;gap:10px}.back{border:1px solid #ccd8e6;background:#fff;border-radius:9px;padding:14px 20px;margin-top:12px;cursor:pointer}.check{font-weight:500}.check input{width:auto}.check a{color:var(--blue)}small{color:#77869a}.flow{max-width:1080px;margin:100px auto;padding:0 24px;text-align:center}.flow h2,.why h2{font-size:34px;color:var(--navy)}.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.flow article{text-align:left;border:1px solid #e1eaf3;border-radius:14px;padding:28px}.flow article>b{font-size:32px;color:#b7d8ff}.flow article h3{color:var(--navy)}.flow article p,.why p{line-height:1.9;color:#65758a}.why{background:var(--navy);color:#fff;padding:70px max(24px,calc((100vw - 1000px)/2));display:grid;grid-template-columns:1fr 380px;gap:70px;align-items:center}.why h2,.why .eyebrow{color:#fff}.why p{color:#c7d1de}.price{background:#fff;color:var(--navy);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:8px}.price>span{background:#edf5ff;padding:12px;border-radius:8px;font-size:28px;font-weight:900}.price>span:nth-child(3){background:#fff0eb;color:#e64f33}.price strong{text-align:right;color:#e64f33}.privacy{max-width:900px;margin:70px auto;padding:0 24px}.privacy h2{font-size:18px}.privacy p{font-size:12px;line-height:1.8;color:#738196}footer{text-align:center;background:#08182c;color:#fff;padding:45px 20px}footer p,footer small{color:#8fa0b4;font-size:12px}
@media(max-width:820px){header{height:60px;padding:0 16px}.head-note{font-size:11px}.hero{grid-template-columns:1fr;padding:42px 16px 55px;gap:32px}.hero h1{font-size:38px}.lead{font-size:15px}.card{padding:22px 18px}.cols{grid-template-columns:1fr}.flow{margin:70px auto}.flow h2,.why h2{font-size:27px}.flow-grid,.why{grid-template-columns:1fr}.why{gap:30px;padding-top:55px;padding-bottom:55px}.trust{gap:6px}.trust span{font-size:11px}.buttons .submit{font-size:14px}.logo{font-size:16px}}
.check input{appearance:auto;-webkit-appearance:checkbox;width:22px;height:22px;margin:0 8px 0 0;accent-color:var(--blue);cursor:pointer;vertical-align:middle}.seo,.faq{max-width:1080px;margin:90px auto;padding:0 24px}.seo>h2,.faq>h2{font-size:34px;color:var(--navy)}.seo>p{line-height:1.9;color:#65758a}.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}.seo-grid article{background:var(--light);border-radius:14px;padding:24px}.seo-grid h3{color:var(--navy);margin-top:0}.seo-grid p{color:#65758a;line-height:1.8;font-size:14px}.faq details{border-bottom:1px solid #dce5ef;padding:19px 4px}.faq summary{font-weight:800;color:var(--navy);cursor:pointer}.faq details p{line-height:1.8;color:#65758a}footer p{line-height:1.8}@media(max-width:820px){.seo,.faq{margin:70px auto}.seo>h2,.faq>h2{font-size:27px}.seo-grid{grid-template-columns:1fr}.head-note{font-size:10px}.logo{font-size:15px}}