@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap";
:root{--primary:#5b8def;--primary-dark:#3a6dd8;--primary-light:#ebf1fd;--accent:#f5a623;--green:#3aafa9;--text:#1a1a2e;--muted:#6c757d;--border:#e2e8f0;--bg:#f8faff;--white:#fff;--radius:14px;--shadow:0 4px 24px #5b8def1a;--shadow-lg:0 12px 48px #5b8def2e}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:Noto Sans JP,sans-serif;font-size:15px;line-height:1.8}.sales-nav{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#fffffff2;justify-content:space-between;align-items:center;padding:14px 6%;display:flex;position:sticky;top:0}.nav-logo{color:var(--primary);letter-spacing:.06em;font-size:1.5rem;font-weight:900;text-decoration:none}.nav-logo span{color:var(--accent)}.nav-cta{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:50px;padding:10px 24px;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-block}.nav-cta:hover{background:var(--primary-dark);transform:translateY(-1px)}.hero{background:linear-gradient(150deg,#ebf1fd 0%,#fff7ed 60%,#f0fdf9 100%);flex-wrap:wrap;align-items:center;gap:60px;padding:80px 6% 72px;display:flex}.hero-text{flex:340px}.hero-badge{background:var(--accent);color:#fff;letter-spacing:.08em;border-radius:50px;margin-bottom:20px;padding:5px 16px;font-size:.72rem;font-weight:700;display:inline-block}.hero-text h1{letter-spacing:-.01em;margin-bottom:20px;font-size:clamp(1.9rem,3.5vw,3rem);font-weight:900;line-height:1.35}.hero-text h1 em{color:var(--primary);font-style:normal}.hero-text p{color:var(--muted);margin-bottom:36px;font-size:1.05rem}.hero-btns{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.btn-primary{background:var(--primary);color:#fff;border-radius:50px;padding:16px 40px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-block;box-shadow:0 8px 28px #5b8def61}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 36px #5b8def75}.hero-note{color:var(--muted);font-size:.82rem}.hero-visual{flex:300px;justify-content:center;display:flex}.phone-mockup{width:220px;box-shadow:var(--shadow-lg);border:2px solid var(--border);background:#fff;border-radius:32px;overflow:hidden}.phone-bar{background:var(--primary);align-items:center;gap:8px;padding:14px 16px 10px;display:flex}.phone-avatar{background:#ffffff59;border-radius:50%;width:32px;height:32px}.phone-bar-text{color:#fff}.phone-bar-text .name{font-size:.78rem;font-weight:700;line-height:1.2}.phone-bar-text .handle{opacity:.75;font-size:.65rem}.phone-body{background:#fafafa;padding:10px}.phone-tabs{flex-wrap:wrap;gap:5px;margin-bottom:8px;display:flex}.phone-tab{background:var(--primary-light);color:var(--primary);border-radius:20px;padding:3px 9px;font-size:.6rem;font-weight:600}.phone-tab.active{background:var(--primary);color:#fff}.phone-grid{grid-template-columns:repeat(3,1fr);gap:3px;display:grid}.phone-cell{aspect-ratio:1;background:linear-gradient(135deg, var(--primary-light), #dbeafe);border-radius:4px}.phone-cell:nth-child(2n){background:linear-gradient(135deg,#fef3c7,#fde68a)}.phone-cell:nth-child(3n){background:linear-gradient(135deg,#d1fae5,#a7f3d0)}.phone-footer{background:var(--primary);text-align:center;color:#ffffffb3;padding:8px;font-size:.58rem;font-weight:500}.sales-section{padding:80px 6%}.section-label{color:var(--primary);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;font-size:.75rem;font-weight:700}.section-title{margin-bottom:14px;font-size:clamp(1.5rem,2.5vw,2.1rem);font-weight:900;line-height:1.4}.section-desc{color:var(--muted);max-width:560px;font-size:1rem}.section-center{text-align:center}.section-center .section-desc{margin:0 auto}.problems{background:var(--white)}.problem-cards{flex-wrap:wrap;gap:24px;margin-top:48px;display:flex}.problem-card{border-radius:var(--radius);background:#fff8f0;border:1.5px solid #fddcb0;flex:260px;padding:28px 24px}.problem-icon{margin-bottom:12px;font-size:2rem}.problem-card h3{margin-bottom:8px;font-size:1rem;font-weight:700}.problem-card p{color:var(--muted);font-size:.9rem}.solution{background:linear-gradient(135deg, var(--primary) 0%, #4070d8 100%);color:#fff}.solution .section-label{color:#ffffffb3}.solution .section-title{color:#fff}.solution .section-desc{color:#fffc}.steps{flex-wrap:wrap;gap:0;margin-top:52px;display:flex}.step{border-radius:var(--radius);background:#ffffff1a;flex:220px;margin:8px;padding:32px 28px}.step-num{color:#fff;background:#ffffff40;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:16px;font-size:1.1rem;font-weight:900;display:flex}.step h3{margin-bottom:8px;font-size:1rem;font-weight:700}.step p{color:#fffc;font-size:.88rem}.step-tag{color:#fff;background:#fff3;border-radius:20px;margin-bottom:10px;padding:3px 10px;font-size:.7rem;font-weight:700;display:inline-block}.features{background:var(--bg)}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:52px;display:grid}.feature-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:box-shadow .2s,transform .2s}.feature-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.feature-icon{border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;font-size:1.4rem;display:flex}.feature-card h3{margin-bottom:8px;font-size:1rem;font-weight:700}.feature-card p{color:var(--muted);font-size:.88rem;line-height:1.7}.feature-badge{border-radius:20px;margin-bottom:10px;padding:2px 10px;font-size:.68rem;font-weight:700;display:inline-block}.badge-pro{color:var(--primary);background:#ebf1fd}.badge-business{color:#92400e;background:#fef3c7}.badge-all{color:#065f46;background:#d1fae5}.pricing{background:var(--white)}.pricing-note{color:#92400e;background:#fef3c7;border-radius:50px;margin-top:16px;margin-bottom:48px;padding:6px 18px;font-size:.8rem;font-weight:700;display:inline-block}.plan-cards{flex-wrap:wrap;align-items:stretch;gap:20px;display:flex}.plan-card{background:var(--bg);border:2px solid var(--border);border-radius:20px;flex:260px;padding:32px 28px;position:relative}.plan-card.featured{background:var(--white);border-color:var(--primary);box-shadow:var(--shadow-lg);transform:scale(1.02)}.plan-popular{background:var(--primary);color:#fff;letter-spacing:.06em;border-radius:50px;padding:5px 18px;font-size:.72rem;font-weight:700;position:absolute;top:-14px;left:50%;transform:translate(-50%)}.plan-name{color:var(--muted);letter-spacing:.08em;margin-bottom:12px;font-size:.85rem;font-weight:700}.plan-price{align-items:baseline;gap:4px;margin-bottom:4px;display:flex}.plan-amount{color:var(--text);font-size:2.4rem;font-weight:900}.plan-unit{color:var(--muted);font-size:.85rem}.plan-campaign{color:var(--accent);margin-bottom:20px;font-size:.78rem;font-weight:700}.plan-divider{border:none;border-top:1px solid var(--border);margin:20px 0}.plan-features{margin-bottom:28px;list-style:none}.plan-features li{color:var(--text);align-items:flex-start;gap:8px;padding:6px 0;font-size:.88rem;display:flex}.plan-features li .check{color:var(--green);flex-shrink:0;font-weight:700}.plan-features li .cross{color:#cbd5e1;flex-shrink:0}.plan-btn{text-align:center;border-radius:50px;padding:13px;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .2s;display:block}.plan-btn-outline{border:2px solid var(--border);color:var(--muted);background:0 0}.plan-btn-outline:hover{border-color:var(--primary);color:var(--primary)}.plan-btn-filled{background:var(--primary);color:#fff;box-shadow:0 6px 20px #5b8def4d}.plan-btn-filled:hover{background:var(--primary-dark);transform:translateY(-1px)}.faq{background:var(--bg)}.faq-list{max-width:720px;margin-top:48px;margin-left:auto;margin-right:auto}.faq-item{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}.faq-q{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:20px 24px;font-size:.95rem;font-weight:700;display:flex}.faq-q:hover{background:var(--primary-light)}.faq-icon{color:var(--primary);flex-shrink:0;font-size:1.2rem;transition:transform .2s}.faq-a{color:var(--muted);max-height:0;padding:0 24px;font-size:.9rem;line-height:1.8;transition:max-height .3s,padding .3s;overflow:hidden}.faq-item.open .faq-a{max-height:200px;padding:0 24px 20px}.faq-item.open .faq-icon{transform:rotate(45deg)}.cta-section{background:linear-gradient(135deg, var(--primary) 0%, #4070d8 100%);color:#fff;text-align:center;padding:96px 6%}.cta-section h2{margin-bottom:16px;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900}.cta-section p{color:#fffc;margin-bottom:40px;font-size:1rem}.btn-white{color:var(--primary);background:#fff;border-radius:50px;padding:18px 48px;font-size:1.05rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-block;box-shadow:0 8px 28px #00000026}.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 36px #0003}.cta-sub{color:#fff9;margin-top:20px;font-size:.82rem}.sales-footer{color:#ffffff80;text-align:center;background:#1a1a2e;padding:32px 6%;font-size:.82rem}.sales-footer strong{color:#ffffffe6}@media (max-width:640px){.sales-nav{padding:12px 5%}.hero{gap:40px;padding:56px 5% 48px}.sales-section{padding:60px 5%}.plan-card.featured{transform:none}}