#ikebukuro-inquiry{background:#faf7f0;padding:80px 24px;font-family:-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans",sans-serif;color:#1c1710;scroll-margin-top:80px}
#ikebukuro-inquiry .iq-wrap{max-width:640px;margin:0 auto}
#ikebukuro-inquiry .iq-eyebrow{font-size:12px;letter-spacing:.18em;color:#17322a;font-weight:600;margin-bottom:14px}
#ikebukuro-inquiry h2{font-size:clamp(24px,3.4vw,34px);font-weight:700;margin-bottom:16px;line-height:1.4}
#ikebukuro-inquiry .iq-lead{font-size:14px;color:#5c5347;line-height:1.9;margin-bottom:36px}
#ikebukuro-inquiry .iq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
#ikebukuro-inquiry .iq-field{display:flex;flex-direction:column;gap:6px}
#ikebukuro-inquiry .iq-field.full{grid-column:1/-1}
#ikebukuro-inquiry label{font-size:12px;color:#5c5347;font-weight:600}
#ikebukuro-inquiry label .req{color:#17322a;margin-left:2px}
#ikebukuro-inquiry input,#ikebukuro-inquiry select,#ikebukuro-inquiry textarea{border:1px solid #e2d8c0;background:#fff;border-radius:8px;padding:12px 14px;font-size:14px;font-family:inherit;color:#1c1710;outline:none;transition:border-color .2s}
#ikebukuro-inquiry input:focus,#ikebukuro-inquiry select:focus,#ikebukuro-inquiry textarea:focus{border-color:#17322a}
#ikebukuro-inquiry textarea{resize:vertical;min-height:88px}
#ikebukuro-inquiry .iq-submit{margin-top:28px;display:inline-flex;align-items:center;gap:10px;background:#1c1710;color:#faf7f0;border:none;border-radius:999px;padding:14px 30px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
#ikebukuro-inquiry .iq-submit:hover{opacity:.85}
#ikebukuro-inquiry .iq-note{margin-top:16px;font-size:12px;color:#8a8071}
#ikebukuro-inquiry .iq-done{display:none;text-align:center;padding:40px 0}
#ikebukuro-inquiry .iq-done.show{display:block}
#ikebukuro-inquiry .iq-done .iq-mark{width:52px;height:52px;border-radius:999px;background:#1c1710;color:#faf7f0;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:22px}
#ikebukuro-inquiry .iq-done h3{font-size:18px;margin-bottom:8px}
#ikebukuro-inquiry .iq-done p{font-size:14px;color:#5c5347}
@media (max-width:640px){#ikebukuro-inquiry .iq-grid{grid-template-columns:1fr}}

/* LINE floating button (bottom-right, always visible) */
#line-float-btn{position:fixed;right:20px;bottom:20px;z-index:9999;display:flex;align-items:center;gap:8px;background:#06C755;color:#fff;text-decoration:none;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 8px 24px rgba(6,199,85,.35);font-family:-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans",sans-serif;font-size:14px;font-weight:700;transition:transform .2s,box-shadow .2s}
#line-float-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(6,199,85,.45)}
#line-float-btn svg{width:22px;height:22px;flex:none}
@media (max-width:480px){#line-float-btn{right:14px;bottom:14px;padding:11px 16px 11px 12px;font-size:13px}}