.fmz-entry .fmz-tool-shell,.fmz-tool-shell{--fmz-primary-color:var(--fmz-accent, #3e5898);--fmz-primary-gradient:linear-gradient(135deg, var(--fmz-accent, #3e5898) 0%, #5373c4 100%);--fmz-success-color:#10b981;--fmz-success-gradient:linear-gradient(135deg, #10b981 0%, #059669 100%);--fmz-danger-color:#ef4444;--fmz-danger-gradient:linear-gradient(135deg, #ef4444 0%, #dc2626 100%);--fmz-card-bg-light:#ffffff;--fmz-bg-surface:#f8fafc;--fmz-text-dark:#1e293b;--fmz-text-muted-dark:#64748b;--fmz-border-light:#e2e8f0;--fmz-shadow-sm:0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);--fmz-shadow-md:0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);--fmz-shadow-lg:0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);--fmz-radius-lg:16px;--fmz-radius-md:12px;--fmz-radius-sm:8px;width:100%;max-width:1000px;margin:16px auto 48px;color:var(--fmz-text-dark);font-family:var(--fmz-font-family,'Noto Sans KR',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif);font-size:15px;line-height:1.6;letter-spacing:-.01em}.fmz-tool-shell *,.fmz-tool-shell *::before,.fmz-tool-shell *::after{box-sizing:border-box}.fmz-entry .fmz-tool-shell p,.fmz-tool-shell p{margin:0;padding:0}.fmz-entry .fmz-tool-shell h2,.fmz-entry .fmz-tool-shell h3,.fmz-tool-shell h2,.fmz-tool-shell h3{margin:0;padding:0;border:0;background:none;color:inherit;font-size:inherit;line-height:1.35;font-weight:700}.fmz-tool-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:24px;padding:6px;background:var(--fmz-bg-surface);border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-lg)}.fmz-tool-tabs button{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;min-width:140px;min-height:46px;padding:10px 16px;border:0;border-radius:var(--fmz-radius-md);background:transparent;color:var(--fmz-text-muted-dark);font:inherit;font-weight:600;font-size:14px;cursor:pointer;transition:all 0.25s cubic-bezier(.4,0,.2,1)}.fmz-tool-tabs button:hover{color:var(--fmz-text-dark);background:rgba(0,0,0,.03)}.fmz-tool-tabs button.is-active{background:var(--fmz-card-bg-light);color:var(--fmz-primary-color);box-shadow:var(--fmz-shadow-sm),0 0 0 1px rgba(62,88,152,.05);font-weight:700}.fmz-tab-icon{flex-shrink:0;opacity:.7;transition:transform 0.2s ease}.fmz-tool-tabs button.is-active .fmz-tab-icon{color:var(--fmz-primary-color);opacity:1;transform:scale(1.05)}.fmz-tool-panel{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;margin-bottom:24px}.fmz-tool-card{border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-lg);background:var(--fmz-card-bg-light);box-shadow:var(--fmz-shadow-md);overflow:hidden;transition:transform 0.3s ease,box-shadow 0.3s ease}.fmz-percent-form{padding:32px;display:flex;flex-direction:column;justify-content:space-between}.fmz-tool-card__head{margin-bottom:24px}.fmz-tool-card__head h3{color:var(--fmz-text-dark);font-size:22px;font-weight:800;letter-spacing:-.02em}.fmz-tool-card__head p{margin-top:8px;color:var(--fmz-text-muted-dark);font-size:14.5px}.fmz-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:24px}.fmz-field-wrapper{position:relative}.fmz-field{display:flex;flex-direction:column;gap:8px;color:var(--fmz-text-dark);font-size:13.5px;font-weight:700}.fmz-field input{width:100%;height:52px;padding:0 16px;border:1.5px solid #cbd5e1;border-radius:var(--fmz-radius-md);background:var(--fmz-card-bg-light);color:var(--fmz-text-dark);font-family:inherit;font-weight:700;font-size:18px;transition:all 0.2s ease}.fmz-field input::-webkit-outer-spin-button,.fmz-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.fmz-field input[type=number]{-moz-appearance:textfield}.fmz-field input:focus{outline:none;border-color:var(--fmz-primary-color);box-shadow:0 0 0 4px rgba(62,88,152,.12)}.fmz-field__unit{position:relative;display:block}.fmz-field__unit input{padding-right:48px}.fmz-field__unit span{position:absolute;top:50%;right:16px;transform:translateY(-50%);color:var(--fmz-text-muted-dark);font-weight:800;font-size:16px}.fmz-preset-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.fmz-tool-shell[data-percent-mode="change"] .fmz-preset-row{display:none}.fmz-preset-row button{flex:1 1 calc(25% - 8px);min-width:60px;height:38px;border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-sm);background:var(--fmz-bg-surface);color:var(--fmz-text-dark);font-size:13.5px;font-weight:600;cursor:pointer;transition:all 0.2s ease}.fmz-preset-row button:hover{border-color:#cbd5e1;background:#f1f5f9}.fmz-preset-row button.is-active{border-color:var(--fmz-primary-color);background:rgba(62,88,152,.06);color:var(--fmz-primary-color);font-weight:700}.fmz-result-card{display:flex;flex-direction:column;padding:32px;background:linear-gradient(135deg,#f8faff 0%,#f1f4ff 100%);border:1px solid rgba(62,88,152,.12);position:relative}.fmz-result-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;color:var(--fmz-primary-color);font-size:14px;font-weight:800}.fmz-btn-reset{padding:6px 12px;border:1px solid rgba(62,88,152,.15);border-radius:var(--fmz-radius-sm);background:var(--fmz-card-bg-light);color:var(--fmz-primary-color);font-size:12px;font-weight:700;cursor:pointer;transition:all 0.2s ease}.fmz-btn-reset:hover{background:var(--fmz-primary-color);color:#fff;border-color:var(--fmz-primary-color)}.fmz-result-card__content{display:flex;flex-direction:column;flex-grow:1;justify-content:center}.fmz-result-card__label{color:var(--fmz-text-muted-dark);font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.fmz-result-value-container{display:flex;align-items:baseline;gap:16px;margin-top:4px;flex-wrap:wrap}.fmz-result-card__value{display:block;color:var(--fmz-primary-color);font-size:52px;font-weight:900;line-height:1.1;word-break:break-all;letter-spacing:-.03em}.fmz-btn-copy{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid #cbd5e1;border-radius:var(--fmz-radius-sm);background:var(--fmz-card-bg-light);color:var(--fmz-text-muted-dark);font-size:12px;font-weight:600;cursor:pointer;transition:all 0.2s ease;user-select:none}.fmz-btn-copy:hover{border-color:#94a3b8;color:var(--fmz-text-dark);background:#f8fafc}.fmz-result-text{margin-top:12px;color:var(--fmz-text-dark);font-weight:600;font-size:15px}.fmz-formula-wrapper{margin-top:16px}.fmz-result-card code{display:inline-block;max-width:100%;padding:8px 12px;border-radius:var(--fmz-radius-sm);background:rgba(62,88,152,.06);color:var(--fmz-primary-color);font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-size:13.5px;font-weight:700;white-space:normal;border:1px solid rgba(62,88,152,.08)}.fmz-visual-indicator{margin:8px 0 24px;min-height:90px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.65);border:1px solid rgba(62,88,152,.06);border-radius:var(--fmz-radius-md);padding:16px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.fmz-visual-progress{width:100%;display:flex;flex-direction:column;gap:8px}.fmz-visual-progress__track{width:100%;height:10px;background:#e2e8f0;border-radius:9999px;overflow:hidden}.fmz-visual-progress__fill{height:100%;background:var(--fmz-primary-gradient);border-radius:9999px;transition:width 0.5s cubic-bezier(.4,0,.2,1);width:0%}.fmz-visual-progress__labels{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--fmz-text-muted-dark);font-weight:600}.fmz-visual-progress__badge{background:var(--fmz-primary-color);color:#fff;padding:2px 8px;border-radius:9999px;font-size:11px;font-weight:800}.fmz-visual-price{display:flex;align-items:center;justify-content:center;gap:16px;width:100%}.fmz-visual-price__tag{display:flex;flex-direction:column;padding:10px 16px;border-radius:var(--fmz-radius-sm);font-size:13px;min-width:100px;box-shadow:var(--fmz-shadow-sm)}.fmz-visual-price__tag--original{background:#f1f5f9;border:1px solid #cbd5e1;color:var(--fmz-text-muted-dark)}.fmz-visual-price__tag--original .fmz-price-val{text-decoration:line-through;font-size:16px;font-weight:700}.fmz-visual-price__tag--discounted{background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d;position:relative}.fmz-visual-price__tag--discounted .fmz-price-val{font-size:18px;font-weight:800}.fmz-price-label{font-size:11px;font-weight:700;color:inherit;opacity:.85;margin-bottom:2px}.fmz-price-badge{position:absolute;top:-10px;right:-8px;background:var(--fmz-danger-color);color:#fff;font-size:10px;font-weight:800;padding:1px 6px;border-radius:9999px;box-shadow:0 2px 4px rgba(239,68,68,.3)}.fmz-visual-price__arrow{color:var(--fmz-text-muted-dark);display:flex;align-items:center}.fmz-visual-trend{width:100%}.fmz-visual-trend__grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:flex-end;gap:12px;height:90px}.fmz-visual-trend__col{display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.fmz-visual-trend__col--divider{justify-content:center;height:100%}.fmz-trend-label{font-size:11px;font-weight:700;color:var(--fmz-text-muted-dark);margin-bottom:4px}.fmz-visual-trend__bar{width:100%;max-width:90px;border-radius:6px 6px 0 0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;transition:height 0.5s cubic-bezier(.4,0,.2,1),background-color 0.3s ease;position:relative}.fmz-visual-trend__bar--before{background:#cbd5e1;color:#475569}.fmz-visual-trend__bar--after{background:var(--fmz-primary-color);color:#fff}.fmz-visual-trend__bar span{position:absolute;bottom:6px;font-size:11px;white-space:nowrap;padding:0 4px;text-shadow:0 1px 2px rgba(0,0,0,.1)}.fmz-visual-trend__bar--before span{text-shadow:none}.fmz-trend-badge{background:var(--fmz-success-color);color:#fff;font-size:12px;font-weight:800;padding:4px 10px;border-radius:9999px;box-shadow:0 3px 6px rgba(16,185,129,.2);white-space:nowrap}.fmz-trend-badge.is-decrease{background:var(--fmz-danger-color);box-shadow:0 3px 6px rgba(239,68,68,.2)}.fmz-toast{position:absolute;bottom:24px;left:50%;transform:translate(-50%,10px);background:#1e293b;color:#fff;padding:8px 16px;border-radius:var(--fmz-radius-sm);font-size:13px;font-weight:600;box-shadow:0 10px 15px -3px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:all 0.3s cubic-bezier(.16,1,.3,1);z-index:10}.fmz-toast.is-show{opacity:1;transform:translate(-50%,0)}.fmz-tool-card--compact{padding:24px 32px;margin-top:24px}.fmz-tool-card--compact h3{color:var(--fmz-text-dark);font-size:17px;font-weight:800;margin-bottom:16px}.fmz-chip-grid{display:flex;flex-wrap:wrap;gap:10px}.fmz-chip-grid button{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-sm);background:var(--fmz-bg-surface);color:var(--fmz-text-dark);font-size:13.5px;font-weight:600;cursor:pointer;transition:all 0.2s ease}.fmz-chip-grid button:hover{border-color:var(--fmz-primary-color);background:rgba(62,88,152,.05);color:var(--fmz-primary-color)}.fmz-chip-tag{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:4px;font-size:10px;font-weight:800;color:#fff}.fmz-chip-tag--discount{background:var(--fmz-danger-color)}.fmz-chip-tag--increase{background:var(--fmz-success-color)}.fmz-chip-tag--of{background:var(--fmz-primary-color)}.fmz-chip-tag--decrease{background:#f59e0b}.fmz-chip-tag--change{background:#6366f1}.fmz-explain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.fmz-explain-item{min-width:0;padding:20px;border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-md);background:#f8fafc;transition:transform 0.2s ease}.fmz-explain-item:hover{transform:translateY(-2px)}.fmz-explain-item--increase{background:#f0fdf4;border-color:#dcfce7}.fmz-explain-item--decrease{background:#fff7ed;border-color:#ffedd5}.fmz-explain-item strong{display:block;color:var(--fmz-text-dark);font-size:15px;font-weight:700;margin-bottom:8px}.fmz-explain-item--increase strong{color:#15803d}.fmz-explain-item--decrease strong{color:#c2410c}.fmz-explain-item p{color:var(--fmz-text-muted-dark);font-size:13.5px;line-height:1.5;margin-bottom:12px!important}.fmz-explain-item code{display:inline-block;padding:4px 8px;border-radius:4px;background:rgba(0,0,0,.04);color:#475569;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;font-weight:600}.fmz-tool-notice{padding:16px;border:1px solid var(--fmz-border-light);border-radius:var(--fmz-radius-md);background:#fef2f2;color:var(--fmz-danger-color);font-weight:600;margin:16px 0}@media (max-width:900px){.fmz-tool-panel{grid-template-columns:1fr;gap:20px}.fmz-tool-tabs button{flex:1 1 calc(50% - 6px);min-width:120px}.fmz-percent-form{padding:24px}.fmz-result-card{padding:24px}}@media (max-width:768px){.fmz-explain-grid{grid-template-columns:1fr;gap:12px}.fmz-chip-grid{justify-content:flex-start}}@media (max-width:560px){.fmz-tool-shell{margin:8px auto 24px}.fmz-tool-tabs button{flex:1 1 100%;font-size:13.5px}.fmz-field-grid{grid-template-columns:1fr;gap:16px}.fmz-preset-row button{flex:1 1 calc(50% - 8px)}.fmz-result-card__value{font-size:40px}.fmz-visual-trend__bar span{font-size:9px}}