#bvbf-app{max-width:640px;margin:0 auto;font-size:16px;line-height:1.6}.bvbf-card{background:#fff;border:1px solid #e0e2e6;border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 1px 4px rgba(0,0,0,.06)}.bvbf-card h3{margin-top:0}.bvbf-card h4{margin:18px 0 6px}#bvbf-app label{display:block;font-weight:600;font-size:14px;margin:12px 0 4px}#bvbf-app input[type=text],#bvbf-app input[type=email],#bvbf-app input[type=tel],#bvbf-app input[type=date],#bvbf-app input[type=password],#bvbf-app select,#bvbf-app textarea{width:100%;padding:10px 12px;border:1px solid #c3c4c7;border-radius:8px;font-size:16px;box-sizing:border-box;background:#fff}.bvbf-row{display:flex;gap:10px}.bvbf-row>*{flex:1}.bvbf-btn{display:inline-block;background:#4a5568;color:#fff!important;border:0;border-radius:8px;padding:12px 22px;font-size:16px;cursor:pointer;text-decoration:none;margin-top:10px}.bvbf-btn:hover{opacity:.9}.bvbf-primary{background:#2271b1;font-weight:700}.bvbf-ghost{background:#fff;color:#4a5568!important;border:1px solid #c3c4c7}.bvbf-err{background:#fcf0f1;border:1px solid #d63638;border-radius:8px;padding:10px 14px;margin:10px 0;color:#8a1f21}.bvbf-ok{border-color:#00a32a}.bvbf-okmsg{background:#edfaef;border:1px solid #00a32a;border-radius:8px;padding:10px 14px;margin:10px 0;color:#116329}.bvbf-note{font-size:13px;color:#646970}.bvbf-total{font-size:18px}.bvbf-table{width:100%;border-collapse:collapse;margin:8px 0}.bvbf-table td{border-bottom:1px solid #eee;padding:7px 4px;font-size:14px}.bvbf-table .bvbf-r{text-align:right;white-space:nowrap}.bvbf-totalrow td{border-top:2px solid #333;font-size:16px}.bvbf-opt{display:flex;justify-content:space-between;align-items:center;padding:6px 0}.bvbf-opt select{width:80px!important}.bvbf-radio{font-weight:400!important;display:block;padding:4px 0}.bvbf-coupon{flex:3!important;letter-spacing:.5px}.bvbf-login{background:#f6f8fb;border:1px solid #d5dee8;border-radius:10px;padding:14px 16px;margin-bottom:18px}.bvbf-login h4{margin:0 0 4px}.bvbf-fixed{padding:10px 12px;border:1px solid #e0e2e6;border-radius:8px;background:#f6f7f8;font-weight:600}.bvbf-capnote{background:#fff8e5;border:1px solid #e6c34a;border-radius:8px;padding:10px 12px;margin:-4px 0 12px;font-size:13px;line-height:1.6;color:#5c4a00}.bvbf-capnote:empty{display:none}.bvbf-lookup{background:#fbfbfc;border-style:dashed}.bvbf-lookup h4{margin:0 0 4px;font-size:15px}.bvbf-lookup .bvbf-row input{flex:3}.bvbf-lookup .bvbf-row .bvbf-btn{flex:1;margin-top:4px;white-space:nowrap}#bvbf-app .bvbf-row .bvbf-btn{flex:1;margin-top:4px}.bvbf-optnote{color:#7a6a2e;font-size:11px;line-height:1.4;display:block;margin-top:2px}.bvbf-opt{align-items:flex-start!important;padding:8px 0!important;border-bottom:1px solid #f0f0f0}.bvbf-opt select{margin-top:2px}