@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:ui-sans-serif, system-ui, 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,ui-sans-serif, system-ui, 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{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{.block{display:block}.flex{display:flex}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.border{border-style:var(--tw-border-style);border-width:1px}.underline{text-decoration-line:underline}}:root{--bg:#ede0cf;--card-bg:#f7eedd;--brown-dark:#2d1a0a;--brown-mid:#6b3f1e;--brown-border:#8b6030;--brown-light:#b08050;--text:#2d1a0a;--text-muted:#7a5c3a}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Noto Sans JP,sans-serif}.antique-card{background:var(--card-bg);border:2px solid var(--brown-border);padding:20px;position:relative}.antique-card:before{content:"";border:1px solid var(--brown-border);pointer-events:none;opacity:.5;position:absolute;inset:5px}.corner{width:20px;height:20px;color:var(--brown-border);opacity:.8;font-size:18px;line-height:1;position:absolute}.corner-tl{top:-2px;left:-2px}.corner-tr{top:-2px;right:-2px;transform:scaleX(-1)}.corner-bl{bottom:-2px;left:-2px;transform:scaleY(-1)}.corner-br{bottom:-2px;right:-2px;transform:scale(-1)}.answer-btn{background:var(--card-bg);border:1.5px solid var(--brown-border);cursor:pointer;text-align:left;width:100%;color:var(--text);border-radius:999px;align-items:center;gap:12px;padding:10px 16px;font-family:Noto Sans JP,sans-serif;font-size:14px;line-height:1.5;transition:background .15s;display:flex}.answer-btn:hover,.answer-btn:active{background:#e0cdb8}.answer-badge{background:var(--brown-dark);color:#f7eedd;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:flex}.progress-bar-track{background:#c8b49a;border-radius:2px;width:100%;height:4px;overflow:hidden}.progress-bar-fill{background:var(--brown-dark);border-radius:2px;height:100%;transition:width .3s}.start-btn{border:2px solid var(--brown-border);color:var(--brown-dark);cursor:pointer;background:linear-gradient(#d4b896 0%,#c4a07a 100%);border-radius:4px;padding:14px 32px;font-family:Noto Sans JP,sans-serif;font-size:15px;font-weight:700;text-decoration:none;transition:opacity .15s;display:inline-block;box-shadow:inset 0 1px #ffffff4d,0 2px 4px #00000026}.start-btn:hover{opacity:.85}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}