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summary:before{content:"Q.";font-family:Inter;font-size:12px;letter-spacing:2px;color:var(--accent-ink);font-weight:700;flex-shrink:0;width:24px}.faq-item summary:after{content:"＋";font-family:Inter;font-size:16px;color:var(--accent-ink);transition:transform .3s;margin-left:auto;flex-shrink:0}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item .faq-body{padding:0 0 28px 36px;font-size:13.5px;color:#4a5c59;line-height:2;position:relative}.faq-item .faq-body:before{content:"A.";font-family:Inter;font-size:12px;letter-spacing:2px;color:var(--accent-ink);font-weight:700;position:absolute;left:0;top:0}.floating-line{position:fixed;bottom:24px;right:24px;z-index:99;background:var(--line-green);color:#fff;padding:16px 24px;border-radius:999px;display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;letter-spacing:1px;box-shadow:0 12px 32px #06c75566;transition:all .2s}.floating-line:hover{transform:translateY(-3px);box-shadow:0 16px 40px #06c75580}.floating-line .line-ico{width:22px;height:22px;flex-shrink:0}footer{background:#0f2522;color:#c7d6d3;padding:80px 0 36px}.foot-top{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px;border-bottom:1px solid #2d4e48}.foot-brand .mark{color:#fff;font-size:36px;font-family:Noto Sans JP,serif;font-weight:900;line-height:1;margin-bottom:10px}.foot-brand .mark-en{font-family:Inter;font-size:10px;letter-spacing:4px;color:var(--accent);text-transform:uppercase;font-weight:600;display:block;margin-bottom:24px}.foot-brand p{font-size:13px;line-height:1.95;color:#a8bcb8;max-width:300px}.foot-col h5{font-family:Inter;font-size:11px;letter-spacing:4px;color:var(--accent);text-transform:uppercase;font-weight:600;margin-bottom:20px}.foot-col ul{list-style:none}.foot-col li{margin-bottom:12px}.foot-col a{color:#c7d6d3;font-size:13px;transition:color .2s}.foot-col a:hover{color:var(--accent)}.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;font-family:Inter;font-size:11px;letter-spacing:2px;color:#6c8681}.fade{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s ease}.fade.in{opacity:1;transform:translateY(0)}.fade.d1{transition-delay:.08s}.fade.d2{transition-delay:.16s}.fade.d3{transition-delay:.24s}@media(max-width:960px){.ch-grid,.benefits-grid,.foot-top{grid-template-columns:1fr 1fr;gap:16px}.form-wrap{padding:40px 24px}.line-card,.tel-card{padding:40px 28px;min-height:auto}nav ul{display:none}.nav-hamburger{display:flex}.header-cta-pc{display:none}.section-no{position:static;margin-bottom:16px;display:block}.flow-step{grid-template-columns:64px 1fr;gap:20px}.flow-step .step-num{width:64px;height:64px}.flow-step .step-num .nn{font-size:20px}.flow-step:before{left:31px;top:68px}}@media(max-width:620px){.ch-grid,.benefits-grid,.foot-top{grid-template-columns:1fr}.floating-line{padding:12px 18px;font-size:12px;bottom:16px;right:16px}}