:root{--navy:#061b3f;--gold:#c99a2e;--red:#c52222;--text:#14213d;--bg:#fff;--line:#d8dee8;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;background:#f5f7fb;color:var(--text);line-height:1.8}.lp-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.lp-header__inner{max-width:1100px;margin:auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:800;letter-spacing:.04em;color:var(--navy);text-decoration:none}.brand small{display:block;font-size:11px;color:#667}.header-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#15a94f,#078636);color:#fff;text-decoration:none;font-weight:800;border-radius:999px;padding:10px 18px;box-shadow:0 8px 20px rgba(0,0,0,.15);white-space:nowrap}.lp-main{max-width:1086px;margin:0 auto;background:#fff;box-shadow:0 0 40px rgba(0,0,0,.08)}.image-section{margin:0;line-height:0;position:relative}.image-section img{display:block;width:100%;height:auto}.image-link{display:block;position:relative;text-decoration:none}.image-link::after{content:"";position:absolute;inset:0;border:0 solid transparent;transition:.2s}.image-link:hover::after{background:rgba(255,255,255,.04)}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.floating-cta{position:fixed;right:18px;bottom:18px;z-index:99;background:linear-gradient(180deg,#19b65d,#07913a);color:white;text-decoration:none;font-weight:900;border-radius:999px;padding:14px 20px;box-shadow:0 12px 30px rgba(0,0,0,.28);font-size:15px}.footer{background:var(--navy);color:#fff;text-align:center;padding:26px 16px;font-size:13px}.footer a{color:#fff}.cta-hotspot{position:absolute;left:13%;right:13%;top:42%;height:12%;border-radius:999px}.cta-hotspot:focus{outline:4px solid #fff;outline-offset:3px}@media(max-width:768px){.lp-header__inner{padding:8px 12px}.brand{font-size:14px}.header-btn{font-size:13px;padding:8px 12px}.floating-cta{left:14px;right:14px;text-align:center;padding:12px 14px}.lp-main{box-shadow:none}.cta-hotspot{left:5%;right:5%;top:38%;height:12%}}
.legal-page,.form-page{min-height:100vh;background:linear-gradient(180deg,#061b3f,#0b2a5d);padding:32px 16px}.legal-page__inner,.form-container{max-width:920px;margin:auto}.back-home-btn,.logo-link{display:inline-flex;color:#fff;text-decoration:none;font-weight:700;margin-bottom:18px}.legal-title{color:#fff;font-size:32px}.legal-card,.form-card{background:#fff;border-radius:18px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.22)}.legal-card h2{border-left:5px solid var(--gold);padding-left:12px;margin-top:28px}.legal-table{display:grid;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.legal-row{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line)}.legal-row:last-child{border-bottom:none}.legal-th{background:#f0f4fa;font-weight:800;padding:14px}.legal-td{padding:14px}.form-card h1{font-size:30px;line-height:1.35;color:var(--navy)}.eyebrow{color:var(--gold);font-weight:900;letter-spacing:.08em}.lead{font-size:16px}.form-group{margin:20px 0}.form-group label{display:block;font-weight:800;margin-bottom:8px}.required{background:#c52222;color:#fff;border-radius:4px;padding:2px 6px;font-size:12px;margin-left:6px}.optional{background:#888;color:#fff;border-radius:4px;padding:2px 6px;font-size:12px;margin-left:6px}input,select,textarea{width:100%;border:1px solid #cfd7e6;border-radius:10px;padding:13px;font-size:16px}textarea{resize:vertical}.checkbox-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.check-card{border:1px solid #cfd7e6;border-radius:10px;padding:12px;display:flex!important;gap:8px;align-items:center;margin:0!important}.submit-btn{width:100%;border:none;background:linear-gradient(180deg,#15a94f,#078636);color:#fff;border-radius:999px;padding:16px;font-size:18px;font-weight:900;cursor:pointer}.bottom-note,.field-note{font-size:13px;color:#667}.form-error{color:#c52222;font-weight:700}.thanks-box{background:#f6f8fc;border:1px solid #dce3ef;border-radius:12px;padding:16px;margin:20px 0}@media(max-width:700px){.legal-row{grid-template-columns:1fr}.legal-th{border-bottom:1px solid var(--line)}.checkbox-grid{grid-template-columns:1fr 1fr}.legal-card,.form-card{padding:20px}.legal-title{font-size:26px}}

/* 軽量な遅延表示：画像はnative lazy、見た目はIntersectionObserverでフェードアップ */
.image-section:not(.is-visible){opacity:0;transform:translateY(18px)}
.image-section{transition:opacity .65s ease, transform .65s ease;will-change:opacity,transform}.image-section.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){.image-section{transition:none!important;transform:none!important;opacity:1!important}}