*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--base:#FFFFFF;--light:#E1F5EE;--accent:#1D9E75;--dark:#085041}body{font-family:Noto Sans JP,sans-serif;background:var(--light);color:var(--dark);min-height:100vh;display:flex;flex-direction:column}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fffc;backdrop-filter:blur(12px);border-bottom:1px solid rgba(29,158,117,.1)}.header-inner{max-width:64rem;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}.header-logo{font-family:Shippori Mincho,serif;font-weight:700;font-size:22px;color:var(--dark);text-decoration:none;transition:color .2s}.header-logo:hover,.header-logo .accent{color:var(--accent)}.header-nav{display:flex;align-items:center;gap:32px;font-size:15px}.header-nav a{color:var(--dark);text-decoration:none;transition:color .2s}.header-nav a:hover{color:var(--accent)}.header-nav .nav-cta{background:var(--accent);color:#fff!important;font-weight:700;padding:8px 20px;border-radius:999px;transition:background .3s!important}.header-nav .nav-cta:hover{background:var(--dark)!important}.hamburger-btn{display:none;padding:8px;background:none;border:none;cursor:pointer;color:var(--dark)}.mobile-menu{display:none;background:#fff;border-top:1px solid rgba(29,158,117,.1)}.mobile-menu.open{display:block}.mobile-menu nav{display:flex;flex-direction:column;padding:16px 24px;gap:16px;font-size:14px}.mobile-menu nav a{color:var(--dark);text-decoration:none}.mobile-menu nav .nav-cta{background:var(--accent);color:#fff!important;font-weight:700;padding:12px 20px;border-radius:999px;text-align:center;margin-top:8px}main{flex:1;padding:112px 24px 80px}.hero{text-align:center;margin-bottom:40px}.hero .label{font-size:11px;letter-spacing:.2em;color:var(--accent);margin-bottom:10px}.hero h1{font-family:Shippori Mincho,serif;font-size:30px;color:var(--dark);margin-bottom:14px;line-height:1.4}.hero p{font-size:15px;color:var(--dark);line-height:1.8}.content-wrap{max-width:680px;margin:0 auto}.gift-banner{background:var(--dark);color:#fff;border-radius:20px;padding:28px 32px;text-align:center;margin-bottom:32px}.gift-banner .gift-amount{font-family:Shippori Mincho,serif;font-size:42px;color:#fff;font-weight:700;margin-bottom:4px}.gift-banner .gift-amount span{font-size:20px}.gift-banner p{font-size:14px;color:#fffc;margin-top:8px;line-height:1.7}.steps-card{background:#fff;border-radius:20px;padding:28px 32px;box-shadow:0 4px 24px #08504114;margin-bottom:32px}.steps-card h2{font-family:Shippori Mincho,serif;font-size:18px;color:var(--dark);margin-bottom:20px}.step-list{display:flex;flex-direction:column;gap:16px}.step-item{display:flex;align-items:flex-start;gap:14px}.step-num-badge{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.step-item-body{font-size:14px;line-height:1.8;color:var(--dark)}.step-item-body strong{color:var(--accent)}.form-card{background:#fff;border-radius:20px;padding:36px 40px;box-shadow:0 4px 24px #08504114}.form-card h2{font-family:Shippori Mincho,serif;font-size:20px;color:var(--dark);margin-bottom:6px}.form-card .form-desc{font-size:14px;color:var(--dark);line-height:1.7;margin-bottom:24px}.form-group{margin-bottom:20px;position:relative}.form-label{display:block;font-size:15px;font-weight:700;color:var(--dark);margin-bottom:8px}.form-label .required{font-size:13px;color:var(--accent);margin-left:6px}.form-input{width:100%;border:2px solid rgba(29,158,117,.2);border-radius:12px;background:#fff;padding:12px 16px;font-size:16px;color:var(--dark);font-family:Noto Sans JP,sans-serif;transition:border-color .2s,box-shadow .2s;outline:none}.form-input::-moz-placeholder{color:#08504180}.form-input::placeholder{color:#08504180}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #1d9e751a}.form-input.error{border-color:#f87171;box-shadow:0 0 0 3px #f871711a}.tooltip{display:none;position:absolute;left:0;top:100%;margin-top:4px;background:#fff5f5;color:#f87171;font-size:11px;padding:4px 10px;border-radius:6px;border:1px solid #fecaca;white-space:nowrap;z-index:10}.form-note{font-size:12px;color:#08504199;margin-top:6px}.turnstile-wrap{display:flex;justify-content:center;margin-bottom:20px}.agree-group{margin-bottom:20px}.agree-label{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:13px;color:#085041d9;margin-bottom:8px}.agree-label input{margin-top:2px;accent-color:var(--accent)}.agree-label a{color:var(--accent)}.agree-error{display:none;color:#f87171;font-size:11px;margin-top:4px}.submit-btn{width:100%;background:var(--accent);color:#fff;border:none;border-radius:999px;padding:16px;font-size:16px;font-weight:700;cursor:pointer;transition:background .2s,opacity .2s;font-family:Noto Sans JP,sans-serif;box-shadow:0 4px 16px #1d9e754d}.submit-btn:hover:not(:disabled){background:var(--dark)}.submit-btn:disabled{opacity:.4;cursor:not-allowed}.modal-overlay{position:fixed;inset:0;z-index:200;background:#0006;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .3s}.modal-overlay.open{opacity:1;pointer-events:all}.modal-box{background:#fff;border-radius:20px;padding:32px 28px;max-width:440px;width:100%;box-shadow:0 20px 60px #00000026;text-align:center}.success-icon{width:60px;height:60px;background:var(--light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.modal-box h3{font-family:Shippori Mincho,serif;font-size:22px;color:var(--dark);margin-bottom:12px}.modal-box p{font-size:13px;color:#085041bf;line-height:1.8;margin-bottom:8px}.code-display{background:var(--light);border-radius:12px;padding:16px;margin:20px 0}.code-display .code-label{font-size:12px;color:var(--accent);font-weight:700;margin-bottom:6px}.code-display .code-value{font-family:monospace;font-size:28px;font-weight:700;color:var(--dark);letter-spacing:.1em}.code-display .code-url{font-size:12px;color:#08504199;margin-top:8px;word-break:break-all}.modal-close-btn{background:var(--accent);color:#fff;border:none;border-radius:999px;padding:12px 36px;font-size:14px;font-weight:700;cursor:pointer;font-family:Noto Sans JP,sans-serif;transition:background .2s;margin-top:8px}.modal-close-btn:hover{background:var(--dark)}footer{background:var(--dark);color:#ffffffe6;padding:40px 24px;text-align:center}footer img{height:36px;width:auto;margin:0 auto 16px;display:block}.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px}.footer-links a{color:#ffffffd9;text-decoration:none;font-size:14px;white-space:nowrap;transition:color .2s}.footer-links a:hover{color:#fff}footer p{color:#ffffffb3;font-size:13px}@media (max-width:768px){.header-nav{display:none}.hamburger-btn{display:block}main{padding:92px 16px 60px}.hero h1{font-size:24px}.gift-banner{padding:24px 20px}.gift-banner .gift-amount{font-size:34px}.steps-card,.form-card{padding:24px 20px}.footer-links{gap:12px}.footer-links a{font-size:11px}}