:root{--primary:#4FB4E8;--primary-dark:#2E90C4;--accent:#F79B3E;--accent-shadow:#c76f14;--text:#3A4256;--text-muted:#7b8499;--sky-bg:#EAF6FC;--cream-bg:#FFF8F0;--border:#e2e6ed;--card-bg:#fff;--success:#34a853;--success-bg:#eaf7ee}.pay-hero{padding:72px 0 0;text-align:center}.pay-hero .sec-sub{display:inline-block;font-family:Inter,sans-serif;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--primary);margin-bottom:12px}.pay-hero h1{font-size:clamp(28px,5vw,48px);font-weight:900;line-height:1.3;margin-bottom:16px}.pay-hero h1 .big{color:var(--primary)}.pay-hero .lead{font-size:15px;color:var(--text-muted);line-height:1.9;max-width:520px;margin:0 auto}.pay-hero .hero-badges{display:flex;justify-content:center;gap:16px;margin-top:20px;flex-wrap:wrap}.pay-hero .hero-badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--text)}.pay-hero .hero-badge .ck{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:#e6f6ed}.pay-hero .hero-badge .ck svg{width:14px;height:14px;stroke:var(--success);stroke-width:3}.wave{width:100%;overflow:hidden;line-height:0}.wave svg{width:100%;height:60px;display:block}.pay-section{padding:60px 0 80px}.pay-wrap{max-width:820px;margin:0 auto}.step-tabs{display:flex;gap:0;margin-bottom:40px}.step-tab{flex:1;text-align:center;padding:16px 8px;position:relative;cursor:default}.step-tab .st-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#e2e6ed;color:var(--text-muted);font-family:Inter,sans-serif;font-weight:800;font-size:14px;margin-bottom:6px;transition:background .3s,color .3s}.step-tab .st-label{display:block;font-size:12px;font-weight:700;color:var(--text-muted);transition:color .3s}.step-tab.active .st-num{background:var(--primary);color:#fff}.step-tab.active .st-label{color:var(--text)}.step-tab.done .st-num{background:#e6f6ed;color:var(--success)}.step-tab:after{content:"";position:absolute;top:26px;right:-50%;width:100%;height:2px;background:#e2e6ed;z-index:-1}.step-tab:last-child:after{display:none}.step-tab.done:after{background:var(--primary)}.form-card{background:var(--card-bg);border:2px solid var(--border);border-radius:20px;padding:40px;box-shadow:0 8px 40px #3a42560f}.step-panel{display:none}.step-panel.active{display:block}.form-sec-head{margin-bottom:28px}.form-sec-head h2{font-size:22px;font-weight:900;margin-bottom:6px}.form-sec-head p{font-size:14px;color:var(--text-muted)}.cat-section{margin-bottom:32px}.cat-section:last-of-type{margin-bottom:24px}.cat-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}.cat-badge{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.06em;padding:4px 14px;border-radius:999px;color:#fff}.cat-badge.web{background:var(--primary)}.cat-badge.seo{background:var(--success)}.cat-badge.maint{background:#9b59b6}.cat-label{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.price-item{display:flex;align-items:center;gap:14px;padding:16px 20px;border:2px solid var(--border);border-radius:14px;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s;margin-bottom:8px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.price-item:hover{border-color:var(--primary);background:#f8fcff}.price-item.selected{border-color:var(--primary);background:var(--sky-bg);box-shadow:0 0 0 3px #4fb4e826}.price-item input[type=checkbox]{display:none}.pi-check{width:24px;height:24px;min-width:24px;border-radius:6px;border:2px solid #ccd2db;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s,border-color .2s}.pi-check svg{width:14px;height:14px;stroke:#fff;stroke-width:3;opacity:0;transition:opacity .2s}.price-item.selected .pi-check{background:var(--primary);border-color:var(--primary)}.price-item.selected .pi-check svg{opacity:1}.price-item.selected .seo-check{background:var(--success);border-color:var(--success)}.price-item.selected .maint-check{background:#9b59b6;border-color:#9b59b6}.pi-info{flex:1;display:flex;flex-direction:column;gap:2px}.pi-name{font-size:14px;font-weight:700}.pi-desc{font-size:12px;color:var(--text-muted)}.pi-price{font-family:Inter,sans-serif;font-weight:800;font-size:16px;color:var(--primary);white-space:nowrap}.pi-price small{font-size:12px;font-weight:700;color:var(--text-muted)}.pi-badge-sub{display:inline-block;font-size:10px;font-weight:800;background:#9b59b6;color:#fff;padding:2px 10px;border-radius:999px;width:-moz-fit-content;width:fit-content}.base-item{border-width:2px}.base-item .pi-name{font-size:15px}.base-item .pi-price{font-size:18px}.opt-section{margin-left:16px;margin-top:-2px;margin-bottom:8px}.opt-header{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;margin-bottom:10px;color:var(--text)}.opt-header svg{stroke:var(--primary)}.opt-lock-note{font-size:11px;font-weight:500;color:#aaa;margin-left:4px}.opt-list{opacity:.35;pointer-events:none;transition:opacity .3s}.opt-list.unlocked{opacity:1;pointer-events:auto}.opt-item{padding:12px 18px}.opt-item .pi-name{font-size:13px}.opt-item .pi-price{font-size:14px}.pay-notes{border-top:1px solid var(--border);padding-top:16px;margin-bottom:20px}.pay-notes p{font-size:12px;color:var(--text-muted);line-height:1.9}.pay-notes a{color:var(--primary);text-decoration:underline}.total-bar{display:flex;justify-content:space-between;align-items:center;background:var(--text);color:#fff;border-radius:14px;padding:18px 28px;transition:transform .18s cubic-bezier(.34,1.4,.64,1)}.total-label{font-size:14px;font-weight:700}.total-label small{display:block;font-size:11px;opacity:.7;margin-top:2px}.total-price{font-family:Inter,sans-serif;font-weight:800;font-size:26px}.total-price .yen{font-size:18px;margin-right:2px}.sub-note{font-size:12px;color:#9b59b6;text-align:center;margin-top:8px;font-weight:700}.step-nav{display:flex;justify-content:center;margin-top:28px;gap:12px}.step-nav .rn-btn{font-size:15px;padding:16px 36px}.step-nav .rn-btn svg{width:18px;height:18px;stroke-width:3}.step-nav .rn-btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;box-shadow:0 5px #c76f14!important}.step-nav-dual{flex-wrap:wrap}.step-nav-dual .rn-btn{flex:1;justify-content:center;min-width:200px}.order-summary{border:2px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:24px}.order-summary .sum-section{padding:20px 24px;border-bottom:1px solid var(--border)}.order-summary .sum-section:last-child{border-bottom:none}.order-summary .sum-label{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}.order-summary .sum-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;border-bottom:1px solid #f0f2f5}.order-summary .sum-row:last-of-type{border-bottom:none}.order-summary .sum-row .sum-name{color:var(--text)}.order-summary .sum-row .sum-price{font-family:Inter,sans-serif;font-weight:700;color:var(--primary)}.order-summary .sum-total{display:flex;justify-content:space-between;padding:14px 0 0;font-size:16px;font-weight:900;border-top:2px solid var(--border);margin-top:8px}.order-summary .sum-total .sum-price{font-size:18px}.email-group{margin-bottom:24px}.email-group label{display:block;font-size:13px;font-weight:700;margin-bottom:8px;color:var(--text)}.form-input{width:100%;padding:14px 16px;border:2px solid var(--border);border-radius:10px;background:#fff;font-size:15px;font-family:Noto Sans JP,sans-serif;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4fb4e826}.payment-warning{padding:16px 20px;background:#fff8e1;border:2px solid #FFD54F;border-radius:12px;margin-bottom:24px;font-size:13px;line-height:1.8;color:#795548;font-weight:700}.secure-note{display:flex;align-items:center;gap:8px;justify-content:center;font-size:12px;color:var(--text-muted);margin-top:20px;font-weight:500}.secure-note svg{stroke:var(--success);flex-shrink:0}@media(max-width:860px){.form-card{padding:24px 18px}.price-item{flex-wrap:wrap;gap:10px}.pi-price{width:100%;text-align:right}.opt-section{margin-left:0}.total-bar{flex-direction:column;gap:8px;text-align:center}.step-nav{flex-direction:column;align-items:center}.step-nav .rn-btn{width:100%;max-width:100%;justify-content:center}.step-nav-dual{flex-direction:column}.step-nav-dual .rn-btn{min-width:0}.step-tabs{gap:0}.step-tab .st-label{font-size:10px}.pay-hero .hero-badges{flex-direction:column;align-items:center;gap:10px}}