.page-hero{position:relative;padding:180px 0 100px;overflow:hidden}.page-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#2c3e50,#6ba8a7 60%,#8ac2c1)}.page-hero-content{position:relative;z-index:2;text-align:center}.page-hero-label{display:inline-block;font-family:Montserrat,sans-serif;font-size:.85rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}.page-hero-title{font-size:3.2rem;font-weight:900;color:#fff;margin-bottom:16px}.page-hero-desc{font-size:1.1rem;color:#fffc;max-width:540px;margin:0 auto;line-height:1.8}.checkout-section{padding:80px 0 100px}.checkout-grid{display:grid;grid-template-columns:1.8fr 1fr;gap:40px;align-items:start}.checkout-main{display:flex;flex-direction:column;gap:0}.checkout-block{background:#fff;border-radius:var(--radius-lg);padding:32px 36px;margin-bottom:20px;box-shadow:var(--shadow-sm)}.block-heading{display:flex;align-items:center;gap:12px;font-size:1.15rem;font-weight:700;color:var(--text-dark);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid rgba(0,0,0,.05)}.block-step{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;font-size:.85rem;font-weight:700;font-family:Montserrat,sans-serif;flex-shrink:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.form-row:last-child{margin-bottom:0}.form-row-3{grid-template-columns:1fr 1fr 1fr}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.form-row .form-group{margin-bottom:0}.form-group:last-child{margin-bottom:0}.form-group label{font-size:.88rem;font-weight:600;color:var(--text-dark)}.required{color:#e74c3c;font-weight:400}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:2px solid rgba(0,0,0,.1);border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;color:var(--text-dark);transition:border-color .3s ease,box-shadow .3s ease;background:#fff}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #8ac2c126}.form-group textarea{resize:vertical}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c7a89' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;cursor:pointer}.payment-options{display:flex;flex-direction:column;gap:10px}.payment-option{display:flex;align-items:center;gap:14px;padding:16px 20px;border:2px solid rgba(0,0,0,.08);border-radius:var(--radius-md);cursor:pointer;transition:all .25s ease;background:#fff}.payment-option:hover{border-color:var(--primary-light);background:var(--bg-light)}.payment-option:has(input:checked){border-color:var(--primary);background:var(--bg-section);box-shadow:0 0 0 1px var(--primary)}.payment-option input[type=radio]{position:absolute;opacity:0;width:0;height:0}.payment-radio{width:20px;height:20px;border-radius:50%;border:2px solid rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .25s ease}.payment-radio:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--primary);transform:scale(0);transition:transform .2s ease}.payment-option:has(input:checked) .payment-radio{border-color:var(--primary)}.payment-option:has(input:checked) .payment-radio:after{transform:scale(1)}.payment-icon{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--bg-light);display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--primary-dark);flex-shrink:0}.payment-label{display:flex;flex-direction:column;gap:2px}.payment-label strong{font-size:.95rem;color:var(--text-dark)}.payment-label small{font-size:.8rem;color:var(--text-light)}.checkout-form{margin-bottom:20px}.btn-place-order{width:100%;padding:16px 32px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s ease;font-family:inherit;letter-spacing:.5px}.btn-place-order:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 24px #e4b81c66}.btn-place-order:active{transform:translateY(0)}.checkout-disclaimer{text-align:center;font-size:.82rem;color:var(--text-light);display:flex;align-items:flex-start;justify-content:center;gap:6px;line-height:1.6;max-width:500px;margin:0 auto}.checkout-disclaimer i{color:var(--primary);margin-top:2px;flex-shrink:0}.checkout-summary{background:var(--bg-light);border-radius:var(--radius-md);padding:20px;position:sticky;top:120px;box-shadow:var(--shadow-sm);border:1px solid rgba(0,0,0,.04)}.summary-heading{font-size:.95rem;font-weight:700;color:var(--text-dark);display:flex;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid rgba(0,0,0,.06)}.summary-heading i{color:var(--primary)}.summary-empty{text-align:center;padding:40px 20px;color:var(--text-light)}.summary-empty i{font-size:2.5rem;opacity:.3;margin-bottom:12px;display:block}.summary-empty p{margin-bottom:16px}.btn-primary{background:var(--primary);color:#fff;border:none;cursor:pointer;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:8px;transition:all .3s ease;text-decoration:none}.btn-primary:hover{background:var(--primary-dark)}.checkout-item{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid rgba(0,0,0,.04);align-items:flex-start}.checkout-item-image{width:44px;height:44px;border-radius:var(--radius-sm);background:#fff;object-fit:contain;padding:4px;flex-shrink:0}.checkout-item-details{flex:1;min-width:0}.checkout-item-name{font-size:.82rem;font-weight:600;color:var(--text-dark);margin-bottom:1px;line-height:1.3}.checkout-item-meta{font-size:.78rem;color:var(--text-light)}.checkout-item-subtotal{font-family:Montserrat,sans-serif;font-weight:700;font-size:.85rem;color:var(--text-dark);white-space:nowrap}.summary-line{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:.8rem;color:var(--text-light)}.summary-line-price{font-family:Montserrat,sans-serif;font-weight:600;color:var(--text-dark);font-size:.82rem}.summary-shipping{color:var(--text-light);font-style:italic;font-weight:400;font-family:Noto Sans TC,sans-serif;font-size:.78rem}.summary-total-row{display:flex;justify-content:space-between;align-items:center;padding-top:12px;margin-top:6px;border-top:1.5px solid rgba(0,0,0,.1)}.summary-total-label{font-size:.9rem;font-weight:700;color:var(--text-dark)}.summary-total-price{font-family:Montserrat,sans-serif;font-size:1.15rem;font-weight:800;color:var(--primary-dark)}.checkout-success{text-align:center;padding:60px 20px;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.success-icon{font-size:3.5rem;color:#27ae60;margin-bottom:20px}.checkout-success h2{font-size:1.5rem;font-weight:700;color:var(--text-dark);margin-bottom:12px}.checkout-success p{font-size:1rem;color:var(--text-light);line-height:1.8;max-width:420px;margin:0 auto 24px}@media(max-width:900px){.checkout-grid{grid-template-columns:1fr;gap:32px}.checkout-summary{position:static;order:-1}.form-row-3{grid-template-columns:1fr}}@media(max-width:768px){.page-hero{padding:150px 0 70px}.page-hero-title{font-size:2.2rem}.checkout-block,.checkout-summary{padding:24px 20px}.form-row{grid-template-columns:1fr}.form-row .form-group{margin-bottom:16px}.form-row .form-group:last-child{margin-bottom:0}}