/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@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-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-body),"Pretendard Landing","Pretendard Korean",system-ui,sans-serif;--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{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@font-face{font-family:Pretendard Latin;src:url(/fonts/pretendard-latin.woff2)format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Baloo;src:url(/fonts/baloo2-latin.woff2)format("woff2");font-weight:700;font-display:swap}:root{--font-body:"Pretendard Latin";--font-display:Baloo}@font-face{font-family:Pretendard Landing;src:url(/fonts/pretendard-landing.woff2)format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+BBFC,U+D638,U+C9C0,U+C6B4,U+D558,U+B9B0,U+AC00,U+B098,U+B2E4}@font-face{font-family:Pretendard Korean;src:url(/fonts/pretendard.woff2)format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+11??,U+3130-318F,U+AC00-D7AF}:root{--bg:#fff6f1;--paper:#fff;--coral:#e26d5c;--accent:#c97b6b;--ink:#2e2a3b;--muted:#75615e;--hint:#ffe9e0;--strong:#ac4637;--line:#ecdcd5;--green:#386556}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--bg);color:var(--ink);font-family:var(--font-body),"Pretendard Landing","Pretendard Korean",system-ui,sans-serif;-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}button,textarea{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.25}button{background:0 0;border:0}:focus-visible{outline:3px solid var(--strong);outline-offset:4px}textarea:focus-visible{outline-offset:2px}svg{flex:none;width:22px;height:22px}button,a,textarea{min-width:0}.skip-link{z-index:30;background:var(--ink);color:#fff;padding:12px;position:fixed;top:8px;left:8px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;max-width:1200px;min-height:92px;margin:auto;padding:24px 40px;display:flex}.brand{font-family:var(--font-display),sans-serif;white-space:nowrap;letter-spacing:-1px;align-items:center;gap:16px;font-size:28px;font-weight:700;line-height:1;display:inline-flex;position:relative}.brand-heart{color:var(--coral);font-size:17px;position:absolute;top:-4px;left:8px}.brand-dot{color:var(--coral)}.nav-link{padding:12px 0;font-size:13px;font-weight:600}.nav-link span{margin-left:12px}.home{max-width:1120px;margin:auto;padding:0 24px}.hero{text-align:center;padding:52px 0 48px;position:relative}.eyebrow{color:var(--strong);letter-spacing:1.8px;align-items:center;gap:8px;margin-bottom:16px;font-size:10px;font-weight:750;line-height:1.6;display:flex}.hero .eyebrow{justify-content:center}.hero h1{font-family:var(--font-display),sans-serif;letter-spacing:-2px;font-size:clamp(48px,6vw,76px);line-height:1.07}.hero h1>span{color:var(--strong)}.hero>p{color:var(--muted);margin-top:20px;font-size:16px;line-height:1.7}.hero-note{color:var(--muted);justify-content:center;align-items:center;gap:8px;margin-top:20px;font-size:12px;display:flex}.hero-note i,.message-invite i{background:var(--green);border-radius:50%;flex:none;width:6px;height:6px;display:block}.hero-doodle{color:var(--accent);line-height:1;position:absolute}.doodle-left{font-size:48px;top:94px;left:10%;transform:rotate(10deg)}.doodle-right{font-size:64px;top:154px;right:9%;transform:rotate(15deg)}.section-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px;display:flex}.section-heading .eyebrow{color:var(--muted);margin-bottom:8px;font-size:9px}.section-heading h2{font-size:24px;font-weight:700}.section-heading>span{color:var(--muted);font-size:12px}.character-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.character-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;transition:transform .18s,box-shadow .18s;overflow:hidden}.character-card.minho{border-color:#d99b8b;box-shadow:0 8px 24px #a34c3210}.character-art{background:#fff6f1;height:300px;position:relative;overflow:hidden}.portrait{background:#fff6f1;flex:none;width:100%;height:100%;display:block;position:relative;overflow:hidden}.portrait img{pointer-events:none;width:300%;max-width:none;height:auto;display:block;position:absolute;top:-76%;left:0}.portrait:not(.portrait-small).portrait-neutral img{width:100%}.portrait-annoyed img{left:-100%}.portrait-happy img{left:-200%}.message-invite{z-index:2;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#704136;background:#fffcf8eb;border:1px solid #e4c4b9;border-radius:8px;align-items:center;gap:7px;padding:8px 10px;font-size:11px;font-weight:650;display:flex;position:absolute;top:12px;left:12px;right:12px}.message-invite i{background:var(--coral)}.art-serial{letter-spacing:1.3px;color:#614b46;background:#fff6f1de;border-radius:4px;padding:4px 8px;font-size:9px;font-weight:650;position:absolute;bottom:16px;left:16px}.character-korean{color:#704136b8;font-size:25px;font-weight:700;position:absolute;top:20px;right:20px}.minho .character-korean{top:58px}.character-info{padding:20px 20px 0}.name-line{justify-content:space-between;align-items:center;gap:8px;display:flex}.name-line h3{font-size:25px;font-weight:720}.name-line h3 span{color:var(--muted);letter-spacing:0;margin-left:3px;font-size:12px;font-weight:400}.level{white-space:nowrap;color:#6b514a;background:#f6efea;border-radius:20px;padding:4px 8px;font-size:10px}.jiwoon .level{color:#4a604d;background:#edf1eb}.harin .level{color:#6f5077;background:#f3edf4}.character-info>p{color:var(--muted);min-height:45px;margin-top:12px;font-size:14px}.character-tags{color:var(--muted);flex-wrap:wrap;gap:8px;margin-top:12px;font-size:10px;display:flex}.character-tags>span+span:before{content:"·";margin-right:8px}.card-cta{border-top:1px solid var(--line);justify-content:space-between;align-items:center;min-height:60px;margin-top:20px;font-size:14px;font-weight:650;display:flex}.minho .card-cta{color:var(--strong)}.card-cta>span{font-size:26px;font-weight:400}.how-it-feels{border:1px dashed #dcbeb2;border-radius:12px;align-items:center;gap:16px;margin-top:32px;padding:24px 28px;display:flex}.how-it-feels p{gap:4px;display:grid}.how-it-feels strong{font-size:14px;font-weight:650}.how-it-feels p>span{color:var(--muted);font-size:12px}.mini-bubble{color:var(--strong);border:1.5px solid #c78676;border-radius:12px 12px 12px 2px;flex:none;padding:8px;font-size:14px;transform:rotate(-5deg)}.handwritten{font-family:var(--font-display),sans-serif;color:var(--strong);margin-left:auto;font-size:16px;line-height:1.3;transform:rotate(-5deg)}.home-footer{color:var(--muted);justify-content:space-between;gap:16px;padding:24px 0 32px;font-size:10px;display:flex}.chat-page{grid-template-columns:280px minmax(0,1fr);gap:56px;max-width:1100px;margin:auto;padding:32px 24px;display:grid}.chat-aside{padding-top:16px}.screen-back{min-height:44px;color:var(--muted);align-items:center;font-size:13px;display:inline-flex}.chat-brand{margin:48px 0 32px;display:block}.chat-aside .eyebrow{letter-spacing:1.4px;font-size:9px}.chat-aside h1{margin:16px 0;font-size:32px;font-weight:700;line-height:1.4}.chat-aside>p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.8}.aside-note{border-top:1px solid var(--line);color:var(--muted);align-items:flex-start;gap:8px;margin-top:32px;padding-top:24px;font-size:12px;display:flex}.aside-note svg{color:var(--strong);width:18px}.chat-window{border:1px solid var(--line);background:#faf0e9;border-radius:20px;grid-template-rows:auto minmax(0,1fr) auto;height:calc(100dvh - 64px);min-height:500px;max-height:850px;display:grid;overflow:hidden;box-shadow:0 12px 40px #65403208}.chat-header{background:var(--paper);border-bottom:1px solid var(--line);padding:16px}.chat-person{align-items:center;gap:12px;min-width:0;display:flex}.icon-button{flex:none;place-items:center;width:36px;height:44px;font-size:23px;display:grid}.portrait-small{border:1px solid #e8d3c8;border-radius:50%;width:44px;height:44px}.portrait-small img{top:-76%}.person-info{flex:1;min-width:0}.person-info h2{align-items:baseline;gap:7px;font-size:17px;font-weight:750;display:flex}.person-info h2 span{color:var(--muted);font-size:12px;font-weight:400}.person-info p{color:var(--muted);overflow-wrap:anywhere;margin-top:3px;font-size:11px;line-height:1.4}.end-session{min-height:44px;color:var(--muted);flex:none;padding:0 4px;font-size:12px}.affection-row{color:var(--strong);align-items:center;gap:8px;margin:16px 8px 0 48px;font-size:11px;display:flex}.affection-row svg{width:18px;height:18px}.affection-row>span,.affection-row>strong{white-space:nowrap}.heart-track{background:#ecd7d1;border-radius:8px;flex:1;height:6px;overflow:hidden}.heart-track>span{background:var(--coral);transform-origin:0;width:100%;height:100%;transition:transform .65s cubic-bezier(.22,1,.36,1);display:block}.affection-gained>svg{animation:.65s ease-out heart-gain}.message-list{overscroll-behavior:contain;flex-direction:column;gap:20px;min-height:0;padding:24px;display:flex;overflow-y:auto}.chat-date{text-align:center;letter-spacing:1.4px;color:var(--muted);font-size:9px}.chat-context{text-align:center;color:var(--muted);background:#f0e3db;border-radius:20px;align-self:center;margin-bottom:4px;padding:5px 12px;font-size:11px}.message-row{align-items:flex-start;gap:8px;animation:.18s ease-out appear;display:flex}.message-row>.portrait-small{width:32px;height:32px}.message-content{min-width:0;max-width:82%}.message-author{color:var(--muted);margin-bottom:5px;font-size:11px;display:block}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;background:#fff;border:1px solid #eee0d9;border-radius:0 16px 16px;padding:12px 16px;font-size:16px;line-height:1.6}.message-row.user{justify-content:flex-end}.user .bubble{background:var(--coral);color:#2e2a3b;border-color:#0000;border-radius:16px 0 16px 16px}.pending{opacity:.7}.translation{color:var(--muted);margin-top:6px;font-size:12px}.translation summary{cursor:pointer;min-height:32px;padding:4px 0}.translation p{overflow-wrap:anywhere;padding-bottom:8px;line-height:1.6}.message-status{text-align:right;color:var(--muted);margin-top:4px;font-size:10px;display:block}.hint-box{background:var(--hint);border:1px solid #f2c9b8;border-radius:12px;gap:8px;max-width:calc(100% - 40px);margin-left:40px;padding:16px;display:grid}.hint-label{color:var(--strong);font-size:11px;font-weight:600}.hint-box>strong{overflow-wrap:anywhere;font-size:16px;font-weight:650}.hint-box>p{color:var(--muted);overflow-wrap:anywhere;font-size:12px}.text-button{min-height:44px;color:var(--strong);justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:650;display:inline-flex}.hint-box .text-button{justify-self:start}.typing{background:#fff;border-radius:0 16px 16px;align-self:center;align-items:center;gap:5px;padding:14px 16px;display:flex}.typing i{opacity:.25;background:#b98d7d;border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite typing}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}.typing>span{color:var(--muted);margin-left:4px;font-size:11px}.reaction{color:var(--strong);align-self:flex-end;align-items:center;gap:8px;font-size:12px;display:flex}.reaction>span{font-family:var(--font-display),sans-serif;background:#f9dcd5;border:1px solid #bf7867;border-radius:10px;padding:8px 12px;font-size:18px;display:block;transform:rotate(-4deg)}.composer{border-top:1px solid var(--line);padding:12px 20px max(12px,env(safe-area-inset-bottom));background:#fff}.example-send{color:var(--muted);text-align:left;min-height:36px;margin-bottom:8px;font-size:11px}.input-row{align-items:flex-end;gap:8px;display:flex}.input-row textarea{resize:vertical;outline-color:var(--strong);background:#fffcfa;border:1px solid #ddc7bd;border-radius:12px;flex:1;width:100%;min-width:0;min-height:48px;max-height:140px;padding:11px 12px;font-size:16px;line-height:1.5}.input-row textarea::placeholder{color:#8c7268}.send-button{background:var(--strong);color:#fff;border-radius:12px;flex:none;place-items:center;width:48px;height:48px;display:grid}.send-button svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linejoin:round;stroke-linecap:round}.composer-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-top:8px;font-size:10px;display:flex}.network-error{color:#8e2c21;overflow-wrap:anywhere;background:#fff1ee;border:1px solid #cd9a91;border-radius:8px;margin-bottom:10px;padding:10px 12px;font-size:13px}.network-error button{min-height:44px;font-weight:650;text-decoration:underline}.quota-note{color:var(--strong);padding-bottom:12px;font-size:12px}.primary-button{background:var(--strong);color:#fff;border-radius:12px;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex}.session-dialog{z-index:20;border:1px solid var(--line);background:var(--bg);border-radius:16px;max-width:min(420px,100vw - 32px);margin:auto;padding:28px;position:fixed;inset:0;box-shadow:0 0 0 100vmax #2e2a3b66}.session-dialog h2{margin-bottom:12px;font-size:26px}.session-dialog p{color:var(--muted);font-size:14px}.session-dialog .session-score{color:var(--strong);align-items:center;gap:8px;margin:20px 0;font-weight:700;display:flex}.session-dialog button,.session-dialog>a{width:100%;margin-top:8px}.error-page{justify-items:start;gap:24px;max-width:560px;margin:auto;padding:80px 24px;display:grid}.error-page h1{font-size:36px}.error-page p{color:var(--muted)}@keyframes typing{0%,60%,to{opacity:.25}30%{opacity:1}}@keyframes heart-gain{0%,to{fill:#0000;transform:scale(1)}40%{fill:var(--coral);transform:scale(1.3)}70%{fill:var(--coral);transform:scale(1.08)}}@keyframes appear{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@media (hover:hover){.character-card:hover{transform:translateY(-5px);box-shadow:0 12px 32px #85554115}.text-button:hover,.nav-link:hover{color:#7e3126;text-decoration:underline}.send-button:hover,.primary-button:hover{background:#913a2e}.example-send:hover{color:var(--strong)}}@media (width>=768px) and (width<=1023px){.chat-page{grid-template-columns:220px minmax(0,1fr);gap:24px}.character-grid{gap:16px}.character-info{padding:16px 16px 0}.name-line{flex-wrap:wrap}.character-art{height:250px}.section-heading>span{display:none}}@media (width<=767px){.site-header{min-height:80px;padding:20px 24px}.brand{gap:12px;font-size:24px}.nav-link{font-size:11px}.nav-link>span{display:none}.home{padding:0 24px}.hero{padding:36px 0}.hero h1{font-size:52px}.hero .eyebrow{letter-spacing:1.2px;font-size:8px}.hero>p{font-size:14px}.hero-note{gap:6px;font-size:10px}.doodle-left{font-size:26px;top:110px;left:0}.doodle-right{font-size:32px;top:142px;right:0}.section-heading{margin-bottom:16px}.section-heading>span{display:none}.section-heading h2{font-size:23px}.section-heading .eyebrow{font-size:8px}.character-grid{grid-template-columns:1fr;gap:24px}.character-art{height:300px}.character-info{padding:20px 24px 0}.character-info>p{min-height:0;font-size:14px}.character-tags{font-size:10px}.how-it-feels{align-items:flex-start;gap:12px;padding:20px 16px}.how-it-feels strong{font-size:13px}.how-it-feels p>span{font-size:12px}.handwritten{display:none}.home-footer{gap:4px;font-size:9px;display:grid}.chat-page{max-width:none;padding:0;display:block}.chat-aside{display:none}.chat-window{height:100dvh;min-height:360px;max-height:none;box-shadow:none;border:0;border-radius:0}.chat-header{padding:12px}.chat-person{gap:8px}.affection-row{gap:6px;margin:12px 8px 0 44px;font-size:10px}.message-list{gap:16px;padding:20px 16px}.bubble{padding:12px}.composer{padding-inline:16px}.composer-meta{gap:8px;font-size:9px}.end-session{font-size:11px}.hint-box{padding:12px}.person-info p{font-size:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}html{scroll-behavior:auto}}.login-page button{width:100%}.apple-button{background:#2e2a3b}.save-story{text-align:center;color:var(--strong);min-height:32px;padding:8px;font-size:11px;display:block}.history-picker{align-items:center;gap:12px;margin-top:12px;font-size:12px;display:flex}.history-picker select{font:inherit;border:1px solid var(--line);background:var(--bg);max-width:240px;min-height:44px;color:var(--ink);border-radius:8px;padding:8px}.learning-review{overscroll-behavior:contain;width:min(460px,100vw - 32px);max-height:calc(100dvh - 32px);padding:24px;overflow-y:auto;box-shadow:0 16px 48px #2e2a3b33}.learning-review::backdrop{background:#2e2a3b66}.learning-review .eyebrow{font-size:9px}.learning-review h3{font-size:18px}.learning-review .review-status{margin-top:10px;font-size:13px}.learning-review .review-note{margin-top:8px;font-size:12px}.expression-cards{gap:12px;margin:16px 0;padding:0;list-style:none;display:grid}.expression-cards li{border:1px solid var(--line);background:var(--paper);overflow-wrap:anywhere;border-radius:16px;padding:16px}.expression-cards strong{font-size:18px;line-height:1.5;display:block}.expression-cards .romanization{color:var(--strong);margin:4px 0 8px;font-size:12px;display:block}.expression-cards button{text-align:left;min-height:44px}.daily-label{letter-spacing:.3px;color:var(--strong);margin-left:8px;font-size:9px;display:inline-block}.daily-notice{color:var(--muted);margin-bottom:8px;font-size:11px}.daily-notice button{min-height:32px;text-decoration:underline}.learning-review .network-error{margin-block:16px}.billing-page{max-width:900px;margin:0 auto;padding:32px 24px 80px}.billing-page>.eyebrow{margin-top:45px}.billing-page h1{margin:14px 0;font-size:clamp(32px,6vw,48px);line-height:1.15}.plan-grid{grid-template-columns:1fr 1fr;gap:24px;margin:32px 0;display:grid}.plan-card{background:#fff;border:2px solid #222;border-radius:18px;min-width:0;padding:28px;box-shadow:5px 5px #222}.plan-card.plus{background:#fff0f5}.plan-card h2{margin:12px 0;font-size:28px}.plan-price{margin:12px 0;font-size:40px;font-weight:800}.plan-price span{font-size:15px;font-weight:400}.plan-card ul{margin:24px 0;padding-left:20px;line-height:1.8}.plan-card>p:not(.plan-price){font-size:14px;line-height:1.6}.plan-status{font-weight:700}.plan-card .primary-button{text-align:center;box-sizing:border-box;width:100%;margin-top:24px;display:block}.billing-page button:disabled{opacity:.6;cursor:wait}.billing-page>.text-button{margin-top:16px}.quota-note a,.network-error a{text-decoration:underline}.site-header>.brand{margin-right:auto}.site-header>.nav-link{margin-left:24px}@media (width<=600px){.plan-grid{grid-template-columns:1fr}.billing-page{padding-inline:20px}.plan-card{padding:24px}.site-header>.nav-link{margin-left:14px;font-size:12px}.site-header>.nav-link:last-child{display:none}}.learning-guide,.home-faq{border-top:1px solid var(--line);margin-top:48px;padding-top:32px}.learning-guide h2,.home-faq h2{font-size:clamp(23px,4vw,30px);line-height:1.3}.learning-guide>p:not(.eyebrow){max-width:720px;color:var(--muted);margin-top:16px;font-size:15px}.learning-steps{counter-reset:step;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:24px 0 8px;padding:0;list-style:none;display:grid}.learning-steps li{counter-increment:step;background:var(--paper);border:1px solid var(--line);border-radius:12px;min-width:0;padding:20px}.learning-steps li:before{content:"0" counter(step);color:var(--strong);margin-bottom:12px;font-size:12px;font-weight:700;display:block}.learning-steps h3{font-size:17px;line-height:1.4}.learning-steps p,.home-faq details p{color:var(--muted);margin-top:8px;font-size:14px;line-height:1.7}.home-faq h2{margin-bottom:20px}.home-faq details{border-bottom:1px solid var(--line)}.home-faq summary{cursor:pointer;min-height:44px;padding:18px 0;font-size:15px;font-weight:650}.home-faq details p{max-width:760px;margin:0 0 20px}.home-faq>.text-button{margin-top:12px}@media (width<=767px){.learning-steps{grid-template-columns:1fr;gap:12px}.learning-guide,.home-faq{margin-top:32px;padding-top:24px}}.language-bar{justify-content:flex-end;align-items:center;gap:8px;max-width:1200px;min-height:40px;margin:auto;padding:4px 24px;font-size:12px;display:flex}.language-bar select{font:inherit;color:inherit;background:var(--paper);border:1px solid var(--line);border-radius:8px;max-width:170px;padding:5px 8px}.language-bar label{color:var(--muted)}html:lang(th) .eyebrow{letter-spacing:normal}html:not(:lang(en)) .hero h1{font-size:clamp(34px,5.5vw,68px);line-height:1.3}html:not(:lang(en)) .hero-note,html:not(:lang(en)) .site-header,html:not(:lang(en)) .character-tags{flex-wrap:wrap}@media (width<=767px){.chat-window{height:calc(100dvh - 40px)}.language-bar{padding-inline:16px}html:not(:lang(en)) .hero h1{font-size:clamp(32px,9vw,48px)}html:not(:lang(en)) .chat-person{min-width:0}html:not(:lang(en)) .end-session{white-space:normal}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}