:root{color-scheme:light;--bg: #EBF4FB;--bg-soft: #DAEAF6;--card: #FFFFFF;--border: #CFE3F2;--border-strong: #A8CDE8;--text: #2D3142;--text-muted: #6B7280;--text-dim: #9CA3AF;--coral: #FF6B6B;--coral-strong: #FF4F4F;--coral-bg: #FFE8E8;--sky: #5BA8E8;--sky-bg: #E5F1FA;--yellow: #FFD968;--pink: #FFC4D6;--grad-coral: linear-gradient(135deg, #FF6B6B 0%, #FF8585 100%);--grad-sky: linear-gradient(135deg, #5BA8E8 0%, #7BC1F0 100%);--shadow-sm: 0 4px 14px rgba(255, 107, 107, .08);--shadow-md: 0 8px 24px rgba(255, 107, 107, .14);--shadow-lg: 0 12px 32px rgba(255, 107, 107, .18)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Zen Maru Gothic,Noto Sans JP,-apple-system,BlinkMacSystemFont,Hiragino 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a:hover{color:var(--coral)}.nav-cta{font-size:12px;font-weight:700;padding:8px 18px;border-radius:999px;background:var(--grad-coral);color:#fff;box-shadow:0 4px 12px #ff6b6b47;transition:transform .1s,filter .15s}.nav-cta:hover{filter:brightness(1.05);color:#fff;transform:translateY(-1px)}.nav-cta-ghost{font-size:12px;font-weight:600;padding:7px 14px;border-radius:999px;border:2px solid var(--border-strong);background:#fff;color:var(--text)}.nav-cta-ghost:hover{color:var(--coral);border-color:var(--coral)}@media(max-width:720px){.nav{padding:12px 16px}.nav-links{display:none}}.hero{position:relative;padding:88px 24px 64px;overflow:hidden}.hero-blob-1,.hero-blob-2{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;z-index:0}.hero-blob-1{width:480px;height:480px;background:radial-gradient(circle,rgba(255,107,107,.35) 0%,transparent 70%);top:-120px;left:-100px}.hero-blob-2{width:420px;height:420px;background:radial-gradient(circle,rgba(91,168,232,.32) 0%,transparent 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40px}.hero-title{font-size:36px}.hero-sub{font-size:15px}}.btn{display:inline-block;font-weight:700;font-size:14px;padding:14px 30px;border-radius:999px;transition:transform .1s,filter .15s,box-shadow .15s;cursor:pointer;border:none;text-align:center}.btn-primary{background:var(--grad-coral);color:#fff!important;box-shadow:var(--shadow-md)}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-ghost{background:#fff;color:var(--text);border:2px solid var(--border-strong)}.btn-ghost:hover{color:var(--coral);border-color:var(--coral)}.btn-block{display:block;width:100%;margin-top:22px}.btn-disabled{opacity:.5;cursor:default;pointer-events:none}.section{padding:80px 24px;position:relative}.section-head{text-align:center;margin-bottom:56px}.section-head-left{text-align:left;margin-bottom:48px}.eyebrow{display:inline-block;background:var(--coral-bg);color:var(--coral);font-weight:800;font-size:12px;letter-spacing:1px;padding:6px 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