*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:#17202a;background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.7}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid #eee}
.header-inner{height:70px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:22px;font-weight:800;letter-spacing:.08em}
.header-btn{padding:9px 18px;border:1px solid #17202a;border-radius:999px;font-weight:700;font-size:14px}
.hero{background:#f5f7fa;padding:90px 0 100px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.eyebrow,.section-label{font-size:12px;letter-spacing:.16em;font-weight:800;color:#59636e;margin:0 0 12px}
h1{font-size:clamp(40px,5vw,64px);line-height:1.18;letter-spacing:-.04em;margin:0 0 26px}
h2{font-size:clamp(28px,3vw,40px);line-height:1.3;letter-spacing:-.03em;margin:0 0 20px}
.hero-copy{font-size:20px;line-height:1.9;color:#4b5560;margin-bottom:30px}
.primary-btn,.submit-btn{display:inline-flex;align-items:center;justify-content:center;background:#17202a;color:#fff;border:0;border-radius:8px;padding:15px 24px;font-size:16px;font-weight:800;cursor:pointer}
.small-note{font-size:13px;color:#68727d;margin-top:10px}
.hero-card{background:#fff;border-radius:18px;padding:38px;box-shadow:0 20px 50px rgba(0,0,0,.08)}
.card-label{font-size:11px;letter-spacing:.16em;font-weight:800;color:#68727d}
.card-title{font-size:27px;font-weight:800;line-height:1.45;margin:12px 0 24px}
.hero-card ul{margin:0;padding:0;list-style:none}
.hero-card li{padding:12px 0;border-top:1px solid #eee}
.section{padding:95px 0}
.section-intro{color:#626c76;margin-bottom:38px}
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.problem-grid div{padding:25px;background:#f6f7f8;border-radius:10px;font-weight:700}
.service{background:#fafafa}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-grid article{background:#fff;padding:30px;border:1px solid #eee;border-radius:12px}
.service-grid span{font-size:13px;font-weight:800;color:#69737e}
.service-grid h3{margin:8px 0 8px;font-size:20px}
.service-grid p{margin:0;color:#69737e;font-size:14px}
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.steps div{min-height:170px;padding:20px 14px;border:1px solid #e5e7e9;border-radius:10px;display:flex;flex-direction:column}
.steps b{font-size:12px;color:#68727d}
.steps strong{margin:14px 0 8px;font-size:15px}
.steps span{font-size:12px;color:#6b737b}
.contact{background:#f5f7fa}
.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.contact-copy p{color:#626c76}
.contact-points{margin-top:28px}
.contact-points p{font-weight:700;color:#17202a!important}
.contact-form{background:#fff;padding:34px;border-radius:14px;box-shadow:0 10px 35px rgba(0,0,0,.05)}
.contact-form label{display:block;font-size:14px;font-weight:700;margin-bottom:18px}
.contact-form label>span:first-of-type{color:#b42318}
.contact-form input[type=text],.contact-form input[type=email],.contact-form textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid #d8dde2;border-radius:7px;font:inherit;background:#fff}
.contact-form textarea{resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid #cbd5df;border-color:#8895a2}
.agree{display:flex!important;gap:9px;align-items:flex-start;font-weight:500!important}
.agree input{margin-top:6px}
.submit-btn{width:100%;margin-top:5px}
.form-note{font-size:12px;color:#7b848c;text-align:center;margin:12px 0 0}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.footer{background:#17202a;color:#fff;padding:45px 0}
.footer-logo{font-size:20px;font-weight:800;letter-spacing:.08em}
.footer p{margin:4px 0;color:#c7cdd2;font-size:13px}
.copyright{margin-top:25px!important;color:#89939d!important}
.complete{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:60px 20px;background:#f5f7fa}
.complete-box{background:#fff;max-width:650px;text-align:center;padding:60px 40px;border-radius:16px;box-shadow:0 15px 45px rgba(0,0,0,.07)}
.complete-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;margin:0 auto 25px;border-radius:50%;background:#17202a;color:#fff;font-size:30px}
.complete-box h1{font-size:36px}
.complete-box p{color:#626c76;margin-bottom:30px}
@media(max-width:900px){
.hero-grid,.contact-wrap{grid-template-columns:1fr;gap:40px}
.steps{grid-template-columns:repeat(2,1fr)}
.problem-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
.container{width:min(100% - 28px,1120px)}
.header-inner{height:60px}
.hero{padding:60px 0 70px}
.section{padding:70px 0}
.hero-copy{font-size:17px}
.hero-card{padding:28px}
.problem-grid,.service-grid,.steps{grid-template-columns:1fr}
.contact-form{padding:24px 18px}
.complete-box{padding:45px 22px}
.complete-box h1{font-size:29px}
}