@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.grid{display:grid}.border{border-style:var(--tw-border-style);border-width:1px}}:root{--background:#fafafa;--foreground:#171717;--muted:#64646e;--surface:#fff;--surface-strong:#f0f2f5;--border:#dedee5;--accent:#8b5cf6;--accent-strong:#6d28d9;--accent-soft:#ede9fe;--success:#0f766e;--warning:#b45309;--radius:8px;--shadow:0 12px 32px #11111114}:root[data-theme=dark]{--background:#111113;--foreground:#f4f4f5;--muted:#a1a1aa;--surface:#18181b;--surface-strong:#242428;--border:#34343a;--accent:#a78bfa;--accent-strong:#c4b5fd;--accent-soft:#2e2449;--success:#5eead4;--warning:#fbbf24;--shadow:0 14px 36px #0000003d}*{box-sizing:border-box}html{background:var(--background);min-width:320px}body{background:var(--background);color:var(--foreground);margin:0;font-family:Arial,Apple SD Gothic Neo,Noto Sans KR,Noto Sans JP,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent-strong)}@supports (color:color-mix(in lab, red, red)){button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid color-mix(in srgb, var(--accent-strong) 76%, white)}}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px}.file-drop:focus-within{outline:3px solid var(--accent-strong)}@supports (color:color-mix(in lab, red, red)){.file-drop:focus-within{outline:3px solid color-mix(in srgb, var(--accent-strong) 76%, white)}}.file-drop:focus-within{outline-offset:3px}.site-shell{flex-direction:column;min-height:100vh;display:flex}.site-header{z-index:10;border-bottom:1px solid var(--border);background:var(--background);grid-template-columns:minmax(190px,1fr) auto auto;align-items:center;gap:20px;padding:16px clamp(18px,4vw,56px);display:grid;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.site-header{background:color-mix(in srgb, var(--background) 92%, transparent)}}.site-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{gap:2px;min-width:0;display:grid}.brand span{font-weight:800}.brand small{color:var(--muted);font-size:.78rem}.primary-nav,.header-actions,.language-switcher,.site-footer nav{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.primary-nav a,.language-switcher a,.site-footer a{color:var(--muted);font-size:.92rem}.language-switcher a[aria-current=page]{color:var(--accent-strong);font-weight:700}.segmented-control{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);gap:2px;padding:3px;display:inline-flex}.icon-button{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;display:grid}.icon-button[data-active=true]{background:var(--accent-soft);color:var(--accent-strong)}.page-stack{gap:34px;width:min(1120px,100% - 36px);margin:0 auto;padding:48px 0 72px;display:grid}.hero,.tool-hero{gap:16px;display:grid}.hero{align-content:center;min-height:42vh}.eyebrow,.meta{color:var(--accent-strong);letter-spacing:0;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}h1,h2,h3,p{overflow-wrap:anywhere;margin-top:0}h1{letter-spacing:0;max-width:760px;margin-bottom:0;font-size:clamp(2.2rem,7vw,4.8rem);line-height:.96}h2{margin-bottom:14px;font-size:1.35rem}h3{margin-bottom:8px;font-size:1.08rem}.hero p,.tool-hero p{max-width:760px;color:var(--muted);font-size:1.05rem;line-height:1.7}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;display:grid}.service-card,.workspace-panel,.ad-placeholder{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.service-card{flex-direction:column;justify-content:space-between;gap:24px;min-height:210px;padding:18px;display:flex}.service-card p{color:var(--muted);line-height:1.6}.text-link{width:fit-content;color:var(--accent-strong);align-items:center;gap:8px;font-weight:800;display:inline-flex}.tool-workspace{display:grid}.workspace-panel{background:linear-gradient(135deg, var(--accent-soft), transparent 54%), var(--surface);gap:22px;min-height:280px;padding:clamp(22px,4vw,34px);display:grid}@supports (color:color-mix(in lab, red, red)){.workspace-panel{background:linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 42%, transparent), transparent 54%), var(--surface)}}.workspace-copy{gap:8px;display:grid}.workspace-copy p{max-width:760px;color:var(--muted);line-height:1.65}.tag-list{flex-wrap:wrap;gap:8px;display:flex}.tag-list span{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:999px;padding:7px 10px;font-size:.82rem;font-weight:700}.tool-grid,.test-layout,.converter-layout{grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);align-items:start;gap:18px;display:grid}.converter-layout{grid-template-columns:minmax(220px,.85fr) minmax(220px,.8fr) minmax(260px,1fr)}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.field{color:var(--muted);gap:7px;font-size:.9rem;font-weight:700;display:grid}.field input{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;min-height:44px;color:var(--foreground);padding:0 12px}.result-grid{gap:10px;display:grid}.result-metric,.result-panel,.result-card,.question-group{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}@supports (color:color-mix(in lab, red, red)){.result-metric,.result-panel,.result-card,.question-group{background:color-mix(in srgb, var(--surface) 86%, var(--surface-strong))}}.result-metric{gap:5px;min-height:76px;padding:14px;display:grid}.result-metric span{color:var(--muted);font-size:.82rem;font-weight:700}.result-metric strong{overflow-wrap:anywhere;font-size:1.35rem}.result-metric[data-tone=positive] strong{color:var(--success)}.result-metric[data-tone=negative] strong,.form-error{color:#dc2626}.result-context{border-top:1px solid var(--border);padding:18px 0 0}.result-context p{max-width:760px;color:var(--muted);line-height:1.6}.question-list{gap:12px;display:grid}.question-group{margin:0;padding:16px}.question-group legend{padding:0 2px 8px;font-weight:800}.choice-row{min-height:36px;color:var(--muted);align-items:center;gap:9px;display:flex}.choice-row input{width:16px;height:16px;accent-color:var(--accent-strong)}.result-panel{gap:12px;padding:16px;display:grid}.result-panel p,.result-card p{color:var(--muted);margin-bottom:0;line-height:1.55}.result-card{gap:12px;padding:16px;display:grid}.result-card-body{gap:12px;display:grid}.result-card-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.score-list{color:var(--muted);gap:8px;font-size:.9rem;display:grid}.file-drop{border:1px dashed var(--accent);place-items:center;gap:10px;min-height:210px;padding:22px;display:grid;position:relative}@supports (color:color-mix(in lab, red, red)){.file-drop{border:1px dashed color-mix(in srgb, var(--accent) 58%, var(--border))}}.file-drop{border-radius:var(--radius);background:var(--surface);color:var(--accent-strong);cursor:pointer;font-weight:800}.file-drop input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.compression-options{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);gap:12px;padding:16px;display:grid}@supports (color:color-mix(in lab, red, red)){.compression-options{background:color-mix(in srgb, var(--surface) 86%, var(--surface-strong))}}.compression-options h3{margin-bottom:0}.field input[type=range]{min-height:28px;accent-color:var(--accent-strong);padding:0}.inline-input{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.inline-input span{color:var(--muted);font-weight:800}.primary-button{border:1px solid var(--accent-strong);border-radius:var(--radius);background:var(--accent-strong);width:fit-content;max-width:100%;min-height:44px;color:var(--background);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-weight:800;display:inline-flex}.secondary-button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:fit-content;max-width:100%;min-height:44px;color:var(--foreground);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-weight:800;display:inline-flex}.primary-button:disabled{border-color:var(--border);background:var(--surface-strong);color:var(--muted);cursor:not-allowed}.spin-icon{animation:.9s linear infinite spin}.progress-block{color:var(--muted);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;font-size:.9rem;font-weight:800;display:grid}.progress-block progress{width:100%;height:12px;accent-color:var(--accent-strong)}.result-detail-grid,.next-step-panel{gap:8px;display:grid}.result-detail-grid span{color:var(--muted)}.next-step-panel{border-radius:var(--radius);background:var(--surface);padding:12px 14px}.next-step-panel h4{margin:0;font-size:.95rem}.next-step-panel ul{color:var(--muted);margin:0;padding-left:18px;line-height:1.55}@keyframes spin{to{transform:rotate(360deg)}}.notice,.privacy-note{border-radius:var(--radius);background:var(--surface-strong);color:var(--muted);overflow-wrap:anywhere;padding:12px 14px}.ad-placeholder{min-height:112px;box-shadow:none;border-style:dashed;align-content:center;gap:4px;padding:18px;display:grid}.ad-placeholder span{color:var(--warning);text-transform:uppercase;font-size:.76rem;font-weight:800}.ad-placeholder p{color:var(--muted);margin-bottom:0}.memory-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.memory-button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-strong);min-height:42px;color:var(--foreground);cursor:pointer;align-items:center;gap:8px;padding:0 14px;display:inline-flex}.memory-button[data-active=true]{border-color:var(--accent)}@supports (color:color-mix(in lab, red, red)){.memory-button[data-active=true]{border-color:color-mix(in srgb, var(--accent) 60%, var(--border))}}.memory-button[data-active=true]{color:var(--accent-strong)}.recent-tools{min-width:0;color:var(--muted);align-items:center;gap:8px;display:flex}.recent-tools small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.split-section{grid-template-columns:minmax(0,1.7fr) minmax(240px,.8fr);align-items:start;gap:24px;display:grid}.next-action-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.next-action-list li{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:12px 14px}.site-footer{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin-top:auto;padding:26px clamp(18px,4vw,56px);display:flex}.site-footer p{margin-bottom:0}@media (max-width:820px){.site-header{grid-template-columns:1fr;position:static}.primary-nav{flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.header-actions,.site-footer,.split-section,.memory-panel,.tool-grid,.test-layout,.converter-layout{flex-direction:column;grid-template-columns:1fr;align-items:stretch}.form-grid{grid-template-columns:1fr}.site-footer{display:grid}h1{line-height:1.03}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}