/* Original playful brand illustration and buildless local marketing prototype. */
:root{--paper:#f6f3e9;--white:#fffef9;--ink:#17261f;--green:#157a50;--mint:#cbf2d6;--orange:#ff8a4c;--muted:#5c695f;--line:#d7d9cc;--display:'Microsoft JhengHei','Noto Sans TC',sans-serif;--body:'Microsoft JhengHei','Noto Sans TC',sans-serif;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}button,a{touch-action:manipulation}button{color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:5px}button{border:0}button[hidden],[hidden]{display:none!important}p,h1,h2,h3{margin:0}button:disabled{cursor:default}::selection{background:var(--mint);color:var(--ink)}.section-shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:8px;left:8px;z-index:100;background:var(--ink);color:white;padding:12px;transform:translateY(-180%)}.skip-link:focus{transform:none}.preview-banner{min-height:30px;display:flex;justify-content:center;align-items:center;gap:12px;padding:4px 14px;background:var(--ink);color:#e2e9d9;font-size:11px;letter-spacing:.04em}.preview-banner span{opacity:.45}.site-header{height:88px;display:flex;align-items:center;justify-content:space-between;width:min(1360px,calc(100% - 64px));margin:auto;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-weight:800;line-height:1.3;font-size:19px;white-space:nowrap}.brand-en{display:block;font-size:8px;letter-spacing:.13em;font-weight:700;margin-top:3px}.brand-mark{width:37px;height:32px;border-radius:11px 11px 11px 3px;background:var(--green);display:flex;gap:6px;align-items:center;justify-content:center;transform:rotate(-7deg);position:relative}.brand-mark:after{content:'';position:absolute;border:5px solid transparent;border-top-color:var(--green);left:3px;bottom:-8px}.brand-mark i{height:8px;width:4px;border-radius:4px;background:var(--mint)}.site-header nav{display:flex;align-items:center;gap:33px;font-size:13px;font-weight:600}.site-header nav a{transition:color .2s}.site-header nav a:hover{color:var(--green)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:56px;padding:15px 24px;border-radius:9px;background:var(--green);color:white;font-size:15px;font-weight:700;line-height:1.4;transition:transform .22s var(--ease),background .2s,box-shadow .2s}.button>span{font-size:22px;line-height:1}.button:hover{background:#10633f;transform:translateY(-3px);box-shadow:0 6px 0 rgb(23 38 31 / .12)}.button:active{transform:translateY(0);box-shadow:none}.button-small{min-height:42px;padding:10px 17px;font-size:12px;gap:22px}.button-small>span{font-size:17px}.text-link{display:inline-flex;align-items:center;gap:12px;background:transparent;font-size:14px;font-weight:700;padding:8px 0;border-bottom:1px solid currentColor;line-height:1.4}.text-link:hover{color:var(--green)}
.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:32px;min-height:690px;padding-top:56px;padding-bottom:64px}.hero-copy{position:relative;z-index:1;padding-bottom:22px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.05em;font-weight:700;margin-bottom:28px}.status-dot{height:7px;width:7px;background:var(--green);border-radius:50%}h1{font-size:clamp(39px,4.5vw,65px);font-family:var(--display);font-weight:900;line-height:1.37;letter-spacing:-.075em;white-space:nowrap}.underline-word{position:relative;color:var(--green);display:inline-block}.underline-word:after{content:'';position:absolute;height:10px;background:var(--orange);opacity:.8;left:3px;right:0;bottom:7px;z-index:-1;transform:rotate(-2deg);border-radius:50%}.hero-description{font-size:16px;line-height:1.95;margin-top:22px;color:var(--muted)}.hero-actions{display:flex;gap:27px;align-items:center;margin-top:30px}.hero-footnote{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);margin:19px 0 0 8px;transform:rotate(-2deg)}.hand-arrow{font-size:27px;line-height:1;color:var(--green)}.hero-art{position:relative;padding:28px 22px 50px;min-width:0}.orbit{position:absolute;inset:0 8px 18px;border:1px solid #aac7ad;border-radius:50%;transform:rotate(-25deg);pointer-events:none}.orbit-two{inset:30px -6px 30px;transform:rotate(29deg);border-style:dashed}.floating-sticker{position:absolute;right:0;top:-9px;z-index:3;transform:rotate(10deg);background:var(--orange);padding:12px 18px;font-size:12px;line-height:1.6;box-shadow:3px 4px 0 var(--ink);border:1.5px solid var(--ink)}.floating-sticker strong{font-size:16px}.chat-window{position:relative;background:#e8eee3;border:1.5px solid var(--ink);border-radius:18px;overflow:hidden}.hero-chat{transform:rotate(-3deg);box-shadow:9px 12px 0 #d8e4cf}.chat-header{height:76px;display:flex;gap:11px;align-items:center;padding:15px 20px;background:var(--white);border-bottom:1px solid #d3ddd0}.chat-avatar{height:37px;width:37px;border-radius:12px;display:grid;place-items:center;font-size:14px;font-weight:700}.avatar-green{background:var(--mint);border:1px solid #a3cdae}.chat-header strong{font-size:13px;display:block}.chat-header div>span{font-size:10px;color:var(--muted);display:block;margin-top:1px}.chat-dots{margin-left:auto;letter-spacing:2px;font-size:14px}.hero-messages{padding:22px 17px;display:flex;flex-direction:column;gap:17px;min-height:350px}.chat-line{display:flex;gap:8px;align-items:flex-start}.person-avatar,.mini-bot{flex:none;width:27px;height:27px;border-radius:50%;font-size:10px;display:grid;place-items:center;background:#e6cfb2;color:#5d4024;border:1px solid rgb(23 38 31 / .14)}.sender{display:flex;gap:6px;align-items:center;font-size:9px;color:#526057;line-height:1.5;margin:0 0 5px 2px}.sender b{background:var(--mint);color:var(--green);font-size:8px;line-height:1.3;font-weight:700;padding:1px 4px;border-radius:3px}.bubble{background:var(--white);border-radius:0 12px 12px 12px;padding:12px 14px;font-size:12px;line-height:1.7;box-shadow:0 2px 0 rgb(0 0 0 / .03)}.message-out{margin-left:44px;justify-content:flex-end}.message-out .bubble{background:var(--mint);border-radius:12px 0 12px 12px}.message-out .sender{justify-content:flex-end}.mini-bot{font-size:25px;letter-spacing:3px;font-family:monospace;line-height:0;background:var(--green);color:var(--mint);border-radius:9px}.quoted-text{display:block;padding-bottom:8px;margin-bottom:7px;border-bottom:1px solid #e5e9df;font-size:10px;color:#6a766c}.message-bot .bubble{font-size:13px;line-height:1.65;font-family:var(--body)}.chat-input{display:flex;align-items:center;justify-content:space-between;background:var(--white);padding:11px 16px;font-size:10px;border-top:1px solid #d7ded0;color:#7b847a}.chat-input button{background:none;font-size:10px;color:var(--green);padding:5px}.mascot-wrap{position:absolute;right:-7px;bottom:20px;z-index:4;transform:rotate(8deg)}.mascot{position:relative;width:103px;height:87px;border:2px solid var(--ink);border-radius:29px 29px 27px 8px;background:var(--green);box-shadow:5px 6px 0 var(--mint);animation:mascot-arrive .8s var(--ease) both}.antenna{position:absolute;width:2px;height:16px;background:var(--ink);top:-17px;left:51px;transform:rotate(13deg)}.antenna:before{content:'';position:absolute;top:-5px;left:-5px;width:10px;height:10px;border:2px solid var(--ink);border-radius:50%;background:var(--orange)}.eye{position:absolute;top:27px;width:10px;height:17px;border-radius:8px;background:var(--mint)}.eye-left{left:29px}.eye-right{left:59px}.mascot-mouth{position:absolute;width:17px;height:9px;border:2px solid var(--mint);border-top:0;left:40px;top:54px;border-radius:0 0 12px 12px}.mascot-arm{position:absolute;width:32px;height:18px;border-top:3px solid var(--ink);border-right:3px solid var(--ink);border-radius:0 16px 0 0;right:-26px;top:35px;transform:rotate(-45deg)}.mascot-note{display:block;text-align:center;font-size:10px;font-weight:700;margin-top:13px}.hero-scribble{position:absolute;left:54px;bottom:0;font-size:11px;color:var(--muted);transform:rotate(-4deg)}.ticker{border-block:1px solid var(--ink);background:var(--mint);overflow:hidden;transform:rotate(-1.2deg);width:100%;padding:13px 0;margin:8px 0 0}.ticker-track{display:flex;align-items:center;gap:42px;white-space:nowrap;width:max-content;animation:ticker 32s linear infinite}.ticker span{font-size:16px;font-weight:700;letter-spacing:.03em}.ticker b{font-size:25px;font-weight:400;line-height:1;color:var(--green)}
h2{font-family:var(--display);font-size:clamp(30px,3.4vw,46px);letter-spacing:-.055em;line-height:1.4;font-weight:900}.section-intro{margin-bottom:43px}.section-intro p{color:var(--muted);margin-top:16px;font-size:15px}.playground-section{padding-top:115px;padding-bottom:105px}.playground{display:grid;grid-template-columns:.85fr 1.15fr;background:var(--white);border:1px solid var(--ink);border-radius:18px;overflow:hidden}.scenario-list{padding:29px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px}.scenario{position:relative;display:flex;text-align:left;align-items:center;gap:18px;border:1px solid transparent;border-radius:10px;background:transparent;padding:20px 16px;transition:background .2s,transform .2s,border-color .2s}.scenario:hover{background:var(--paper);transform:translateX(3px)}.scenario.active{border-color:var(--green);background:#eef7e9;box-shadow:3px 3px 0 var(--mint)}.scenario-icon{width:51px;flex:none;font-size:13px;letter-spacing:-.05em;font-weight:800;text-align:center;color:var(--green);border:1px solid #bfd3bc;border-radius:10px;padding:12px 0;background:var(--white)}.scenario strong{display:block;font-size:17px}.scenario small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.scenario-arrow{margin-left:auto;font-size:20px}.demo-explainer{display:flex;gap:14px;margin:15px 10px 0;max-width:320px}.little-star{font-size:31px;line-height:1.2;color:var(--green)}.demo-explainer p{font-size:11px;color:var(--muted);line-height:1.9}.demo-stage{padding:29px 34px;background:#e8eee3}.demo-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}.direction-button{background:var(--white);border:1px solid #cad1c4;border-radius:30px;padding:9px 15px;font-size:11px;font-weight:700;display:inline-flex;gap:15px;align-items:center;white-space:nowrap}.direction-button:hover{border-color:var(--green)}.direction-button span{font-size:16px;line-height:1}.demo-conversation{min-height:242px;display:flex;flex-direction:column;justify-content:center;gap:20px;padding:25px 0}.demo-conversation .chat-line>div{max-width:calc(100% - 38px)}.demo-conversation .bubble{font-size:14px;max-width:440px}.demo-conversation .sender{font-size:10px}.demo-conversation .person-avatar,.demo-conversation .mini-bot{height:29px;width:29px}.demo-caption{font-size:12px;color:var(--green);font-weight:700;text-align:center;min-height:25px}.sample-note{text-align:center;font-size:10px;color:#65705f;margin-top:10px}.dictionary-section{padding:87px 0 75px;background:var(--mint);border-block:1px solid #abc8a9}.dictionary-heading{position:relative;margin-bottom:39px}.dictionary-heading p{color:#42664c;font-size:14px;line-height:1.9;margin-top:18px}.stamp{position:absolute;right:40px;top:20px;height:116px;width:116px;display:grid;place-content:center;text-align:center;border:1.5px solid var(--green);border-radius:50%;font-size:13px;line-height:1.9;font-weight:700;color:var(--green);transform:rotate(14deg)}.stamp:after{content:'';position:absolute;inset:5px;border:1px dashed var(--green);border-radius:50%}.dictionary-controls{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #a2c7a4;padding-bottom:14px;margin-bottom:20px;font-size:12px;font-weight:700}.dictionary-controls small{font-size:10px;font-weight:400;color:#42664c}.term-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.term-card{position:relative;background:var(--white);border:1.5px solid var(--ink);border-radius:12px;padding:22px;text-align:left;min-height:225px;transition:transform .35s var(--ease),background .3s,box-shadow .3s;overflow:hidden}.term-card:nth-child(2){transform:rotate(2deg)}.term-card:nth-child(3){transform:rotate(-2deg)}.term-card:hover{transform:translateY(-8px) rotate(-2deg);box-shadow:5px 7px 0 #9fc8a3}.term-card.flipped{background:var(--ink);color:var(--mint);transform:rotate(-2deg)}.term-card.flipped:hover{transform:translateY(-6px) rotate(0)}.term-index{display:block;font-size:9px;letter-spacing:.04em;opacity:.55}.term-zh{display:block;font-size:21px;font-weight:800;margin-top:22px;line-height:1.4;letter-spacing:-.05em}.term-en{display:block;font-family:Arial,sans-serif;font-size:13px;font-weight:600;margin-top:8px;color:var(--muted)}.flipped .term-zh{font-size:13px;opacity:.7;order:2}.flipped .term-en{font-size:20px;color:var(--mint);letter-spacing:-.03em}.term-hint{position:absolute;left:22px;bottom:19px;font-size:9px;opacity:.55}.term-graphic{position:absolute;right:15px;bottom:1px;font-size:60px;line-height:1.3;transform:rotate(-12deg);color:var(--green);opacity:.23}.coffee-graphic{font-size:47px;filter:grayscale(1)}.portal-graphic{font-size:79px}.brain-graphic{letter-spacing:2px;font-family:monospace}.term-card.flipped .term-graphic{color:var(--mint);opacity:.28}.term-sentence{position:relative;margin-top:32px;padding:27px 130px 28px 30px;background:rgb(255 254 249 / .55);border:1px solid #acd2ae;border-radius:10px}.sentence-label{font-size:10px;color:#4c7255}.term-sentence p{font-size:18px;font-weight:700;margin-top:12px;line-height:1.7}.term-sentence .sentence-translation{font-family:Arial,var(--body);font-size:19px;color:var(--green);margin-top:0}.sentence-arrow{display:block;line-height:1.4;color:#789b7b;font-size:22px}.term-joke{display:block;margin-top:17px;font-size:10px;color:#4c7255}.term-sentence:after{content:'✓';position:absolute;right:36px;top:58px;display:grid;place-items:center;width:64px;height:64px;background:var(--green);border:1px solid var(--ink);border-radius:50%;color:var(--mint);font-size:30px;transform:rotate(12deg)}.batch-note{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:11px;color:#42664c}.batch-note>span{font-size:27px;line-height:1}.batch-note .text-link{margin-left:auto;font-size:11px;white-space:nowrap}
.quiz-section{background:var(--ink);color:var(--paper);padding:100px 0}.quiz-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.quiz-sticker{display:inline-block;background:var(--orange);color:var(--ink);font-size:11px;padding:6px 12px;font-weight:700;transform:rotate(-4deg);margin-bottom:26px}.quiz-copy h2{font-size:46px;line-height:1.4}.quiz-copy h2>span{color:var(--mint)}.quiz-copy>p{color:#aab7a8;font-size:13px;margin-top:20px;line-height:1.9}.quiz-doodle{font-size:12px;margin-top:29px;transform:rotate(-4deg);display:inline-block;line-height:2.2;color:#b5c3b0;position:relative}.quiz-doodle span{border-bottom:1px solid var(--orange)}.quiz-doodle b{position:absolute;right:-75px;top:0;color:var(--orange);font-size:56px;font-weight:400;transform:rotate(14deg)}.quiz-card{background:var(--paper);color:var(--ink);border-radius:14px;padding:37px;min-height:400px;box-shadow:9px 9px 0 #42644b;transform:rotate(2deg)}.quiz-progress{display:flex;gap:30px;align-items:center;justify-content:space-between;font-family:Arial,sans-serif;font-size:12px;font-weight:700;color:var(--green)}.progress-track{height:5px;background:#d9dfcf;flex:1;border-radius:10px;overflow:hidden}.progress-track>span{display:block;height:100%;background:var(--green);width:33.333%;transition:width .3s}.quiz-card h3{font-size:22px;letter-spacing:-.035em;line-height:1.5;margin:26px 0 23px}.quiz-options{display:flex;flex-direction:column;gap:11px}.quiz-option{text-align:left;background:var(--white);border:1px solid #c8cfbd;border-radius:8px;padding:16px 15px;font-size:13px;display:flex;align-items:center;gap:13px;transition:background .2s,transform .2s}.quiz-option:hover{background:var(--mint);transform:translateX(4px);border-color:var(--green)}.quiz-option>span{height:24px;width:24px;border:1px solid #b3bda9;border-radius:50%;display:grid;place-items:center;flex:none;font-size:10px;color:var(--green)}.quiz-back{font-size:10px;background:none;margin-top:18px;padding:0;color:var(--muted)}.result-pretitle{display:block;font-size:11px;color:var(--muted)}.result-emblem{font-size:64px;color:var(--green);line-height:1;margin:23px 0}.quiz-card #quiz-result-title{margin-top:12px;margin-bottom:12px;font-size:29px}.quiz-card #quiz-result-description{font-size:13px;line-height:1.95;color:var(--muted);white-space:pre-line}.result-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;margin-top:26px}.result-actions .button{min-height:46px;padding:12px 16px;font-size:12px;gap:12px}.result-actions .text-link{font-size:11px}.result-note{font-size:9px;color:var(--muted);margin-top:18px}.start-section{padding-top:95px;padding-bottom:85px}.start-section .section-intro{margin-bottom:36px}.start-steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);padding:0;margin:0;gap:42px}.start-steps li{position:relative;border-top:1px solid #b9c6b2;padding-top:23px}.start-steps li:not(:last-child):after{content:'→';position:absolute;right:0;top:14px;font-size:22px;color:#799c78}.step-number{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--green);color:var(--green);background:#e5eedf;border-radius:50%;font-family:Arial,sans-serif;font-size:15px}.start-steps h3{font-size:18px;margin-top:20px}.start-steps p{font-size:13px;color:var(--muted);margin-top:8px}.pricing-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-top:65px;padding-bottom:100px;border-top:1px solid var(--line);align-items:center}.pricing-copy>p{font-size:14px;color:var(--muted);line-height:1.9;margin-top:23px}.trial-note{margin-top:34px;display:flex;flex-direction:column;align-items:flex-start;gap:7px}.trial-note strong{font-size:11px;padding:4px 10px;background:var(--mint);border-radius:4px;color:var(--green)}.trial-note>span{font-size:18px;font-weight:700;margin-top:3px}.trial-note small{font-size:11px;color:var(--muted)}.price-card{border:1.5px solid var(--green);border-radius:14px;background:var(--white);padding:35px 37px;box-shadow:8px 8px 0 #dbe8d4}.price-label{font-size:12px;color:var(--green);font-weight:700}.price{display:flex;align-items:baseline;gap:8px;line-height:1;margin:23px 0 15px}.price>span:first-child{font-size:19px;font-family:Arial,sans-serif;font-weight:600}.price strong{font-family:Arial,sans-serif;font-size:76px;letter-spacing:-5px;font-weight:800}.price>span:last-child{font-size:14px;color:var(--muted)}.price-allowance{font-size:14px;font-weight:700}.price-card ul{padding:22px 0 19px;margin:20px 0 5px;list-style:none;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:11px;font-size:12px;color:var(--muted)}.price-card li:before{content:'✓';color:var(--green);font-weight:700;margin-right:10px}.price-card>.button{width:100%;font-size:13px}.price-fineprint{font-size:10px;color:var(--muted);margin-top:15px;line-height:1.9}.payment-methods{display:flex;gap:8px;margin-top:19px}.payment-methods span{border:1px solid #cdd4c7;padding:3px 9px;font-size:10px;border-radius:4px;color:#465445}.faq-section{padding-top:25px;padding-bottom:90px;display:grid;grid-template-columns:1fr 1.4fr;gap:60px}.faq-section h2{font-size:33px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:19px 0}.faq-list summary{font-size:13px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:20px;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{color:var(--green);transition:transform .2s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:12px;color:var(--muted);margin:15px 25px 2px 0;line-height:1.9}.closing-section{background:var(--green);color:var(--white);padding:67px 0;overflow:hidden}.closing-section .section-shell{position:relative;display:flex;justify-content:space-between;align-items:center;gap:30px}.closing-section h2{position:relative;z-index:1;font-size:39px}.closing-asterisk{position:absolute;left:47%;font-size:190px;line-height:1;top:-15px;color:#6fb380;transform:rotate(12deg);opacity:.5}.button-light{background:var(--mint);color:var(--ink);font-size:13px;flex:none;position:relative;z-index:1}.button-light:hover{background:var(--paper)}.site-footer{min-height:104px;display:flex;align-items:center;gap:30px}.site-footer .brand{font-size:15px}.site-footer .brand-mark{width:27px;height:24px;border-radius:8px 8px 8px 3px;gap:4px}.site-footer .brand-mark i{height:6px;width:3px}.site-footer p{font-size:10px;color:var(--muted);margin-left:auto}.motion-toggle{background:transparent;font-size:10px;border-bottom:1px solid #9cae97;padding:3px 0}.motion-toggle[aria-pressed=true]{color:var(--green)}dialog{border:1.5px solid var(--ink);padding:40px;border-radius:16px;background:var(--paper);color:var(--ink);width:min(500px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;box-shadow:10px 10px 0 #88a88c}dialog::backdrop{background:rgb(23 38 31 / .65);backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:15px;top:10px;background:transparent;font-size:27px;width:38px;height:38px}.dialog-sticker{display:inline-block;background:var(--mint);color:var(--green);padding:4px 9px;border-radius:4px;font-size:11px;margin-bottom:17px}dialog h2{font-size:29px}dialog ol{font-size:13px;color:var(--muted);padding-left:19px;line-height:2.2;margin-top:23px}.dialog-trial{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);padding-top:17px;margin-top:20px;font-size:12px}.dialog-trial>span{font-size:11px;color:var(--muted)}.preview-disclosure{font-size:11px;color:var(--muted);margin-top:17px;line-height:1.8}.dialog-dismiss{width:100%;margin-top:22px;font-size:13px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 20px;border:1px solid #6c8b6c;border-radius:9px;z-index:100;font-size:12px;width:max-content;max-width:calc(100% - 32px);text-align:center}
.js-motion .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.js-motion .reveal.is-visible{opacity:1;transform:none}@keyframes ticker{to{transform:translateX(-50%)}}@keyframes mascot-arrive{from{transform:translateY(28px) rotate(-18deg);opacity:0}to{transform:none;opacity:1}}@keyframes pop-in{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}.bubble-enter{animation:pop-in .4s var(--ease) both}body.reduced-motion *,body.reduced-motion *:before,body.reduced-motion *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}body.reduced-motion .reveal{opacity:1!important;transform:none!important}html:has(body.reduced-motion){scroll-behavior:auto}.site-header a,.site-footer a{flex-shrink:0}
@media(min-width:1500px){.hero{gap:55px;min-height:730px}.hero-art{padding-inline:40px}.hero-messages{min-height:360px}.hero-chat{max-width:510px;margin-inline:auto}h1{font-size:67px}}
@media(max-width:1100px){.section-shell{width:calc(100% - 64px)}.hero{gap:18px;min-height:620px;padding-top:45px}.hero-art{padding-inline:13px}.hero-messages{padding:20px 13px;min-height:340px}.hero-chat .bubble{font-size:11px;padding:10px}.hero-chat .message-bot .bubble{font-size:12px}.chat-header{padding-inline:14px}.floating-sticker{right:-5px;font-size:10px;padding:9px 13px}.floating-sticker strong{font-size:13px}.hero-actions{gap:20px}.hero-actions>.button{font-size:13px;padding-inline:18px;gap:18px}.hero-footnote{font-size:10px}.hero-description{font-size:14px}.hero-scribble{left:30px}.mascot{width:85px;height:75px}.eye-left{left:22px}.eye-right{left:49px}.mascot-mouth{left:32px;top:51px}.antenna{left:41px}.mascot-wrap{right:0}.term-grid{gap:12px}.term-card{padding:17px;min-height:210px}.term-zh{font-size:19px}.term-en{font-size:12px}.flipped .term-en{font-size:17px}.term-hint{left:17px}.quiz-layout,.pricing-section{gap:60px}.quiz-card{padding:29px}.quiz-copy h2{font-size:41px}.scenario-list{padding:20px}.scenario{padding:18px 11px;gap:13px}.demo-stage{padding:24px}.scenario small{font-size:10px}.price-card{padding:30px}.faq-section{gap:35px}}
@media(max-width:800px){.section-shell{width:calc(100% - 40px)}.site-header{width:calc(100% - 40px);height:74px;gap:16px}.site-header nav{gap:18px;font-size:11px}.brand{font-size:16px}.brand-en{font-size:6px}.brand-mark{width:30px;height:27px}.button-small{font-size:11px;padding:9px 12px;gap:12px;min-height:39px}.hero{grid-template-columns:1fr;gap:12px;padding-top:44px;padding-bottom:36px}.hero-copy{padding-bottom:8px}.eyebrow{margin-bottom:18px;font-size:11px}h1{font-size:clamp(38px,7.9vw,60px);letter-spacing:-.065em;line-height:1.35}.hero-description{font-size:15px;margin-top:19px}.hero-actions{margin-top:24px;gap:24px}.hero-actions>.button{font-size:14px;padding:16px 22px;gap:30px}.hero-footnote{font-size:11px;margin-top:15px}.hero-art{max-width:530px;width:100%;margin:auto;padding:35px 25px 45px}.hero-messages{padding:20px 18px;min-height:330px}.hero-chat .bubble{font-size:12px}.hero-chat .message-bot .bubble{font-size:13px}.floating-sticker{top:9px;right:14px}.mascot-wrap{right:14px;bottom:20px}.hero-scribble{bottom:-1px;left:45px}.ticker{margin-top:20px;padding-block:10px}.ticker-track{gap:30px}.ticker span{font-size:13px}.ticker b{font-size:21px}.playground-section{padding-top:75px;padding-bottom:70px}.section-intro{margin-bottom:28px}h2{font-size:35px}.section-intro p{font-size:13px;margin-top:13px}.playground{grid-template-columns:1fr}.scenario-list{display:grid;grid-template-columns:repeat(3,1fr);padding:17px;border-right:0;border-bottom:1px solid var(--line);gap:9px}.scenario{padding:14px 8px;justify-content:center;gap:7px}.scenario-icon,.scenario small,.scenario-arrow,.demo-explainer{display:none}.scenario strong{font-size:13px}.demo-stage{padding:22px}.demo-conversation{min-height:220px;padding-block:22px}.demo-conversation .bubble{font-size:13px}.demo-caption{font-size:11px}.dictionary-section{padding-block:64px}.stamp{right:9px;top:10px;width:88px;height:88px;font-size:10px}.dictionary-heading h2{font-size:32px}.dictionary-heading p{font-size:12px;max-width:70%}.dictionary-controls{font-size:11px}.dictionary-controls small{display:block;margin-top:3px}.term-grid{grid-template-columns:repeat(2,1fr);gap:14px}.term-card{min-height:205px;padding:21px}.term-zh{font-size:22px}.term-en{font-size:13px}.flipped .term-en{font-size:20px}.term-hint{left:21px}.term-sentence{padding:22px 24px;margin-top:25px}.term-sentence:after{display:none}.term-sentence p{font-size:16px}.term-sentence .sentence-translation{font-size:17px}.batch-note{align-items:flex-start;flex-wrap:wrap;gap:8px;font-size:11px}.batch-note p{flex:1}.batch-note .text-link{margin-left:24px}.quiz-section{padding-block:65px}.quiz-layout{grid-template-columns:1fr;gap:35px}.quiz-copy h2{font-size:36px}.quiz-copy h2 br:nth-of-type(2){display:none}.quiz-copy>p{font-size:12px;margin-top:15px}.quiz-doodle{display:none}.quiz-sticker{margin-bottom:19px}.quiz-card{max-width:520px;width:calc(100% - 12px);margin-inline:4px;min-height:370px;padding:28px}.quiz-card h3{font-size:22px}.quiz-option{font-size:13px;padding:15px}.start-section{padding-block:65px}.start-steps{gap:22px}.start-steps h3{font-size:15px}.start-steps p{font-size:11px}.step-number{width:30px;height:30px;font-size:13px}.pricing-section{grid-template-columns:1fr;gap:34px;padding-top:55px;padding-bottom:65px}.pricing-copy>p{font-size:13px;margin-top:17px}.trial-note{margin-top:23px}.trial-note>span{font-size:16px}.price-card{max-width:520px;width:calc(100% - 8px);padding:29px}.price strong{font-size:73px}.faq-section{grid-template-columns:1fr;gap:22px;padding-bottom:65px}.faq-section h2{font-size:29px}.faq-list summary{font-size:12px}.closing-section{padding-block:50px}.closing-section .section-shell{flex-direction:column;align-items:flex-start;gap:25px}.closing-section h2{font-size:31px}.closing-asterisk{left:auto;right:-10px;top:15px;font-size:160px}.site-footer{padding-block:27px;gap:15px;flex-wrap:wrap;min-height:110px}.site-footer p{order:3;flex-basis:100%;margin:0;font-size:9px}.motion-toggle{margin-left:auto}dialog{padding:31px 26px}dialog h2{font-size:25px}}
@media(max-width:480px){.preview-banner{font-size:9px;gap:6px;min-height:27px}.site-header nav{display:none}.brand{font-size:15px}.brand-en{font-size:6px}.site-header{height:70px}.hero{padding-top:33px}.hero-description{font-size:13px}.hero-art{padding:29px 12px 40px}.hero-chat{border-radius:14px;box-shadow:6px 8px 0 #d8e4cf;transform:rotate(-2deg)}.chat-header{height:63px;padding:12px}.chat-header strong{font-size:11px}.chat-header div>span{font-size:9px}.chat-avatar{width:30px;height:30px;font-size:12px}.hero-messages{padding:18px 12px;min-height:310px;gap:14px}.hero-chat .bubble{font-size:10.5px;padding:9px 11px}.hero-chat .message-bot .bubble{font-size:11px}.hero-chat .sender{font-size:8px}.hero-chat .quoted-text{font-size:9px}.chat-input{font-size:9px;padding:9px 12px}.chat-input button{font-size:9px}.floating-sticker{right:2px;top:9px;padding:6px 10px;font-size:9px}.floating-sticker strong{font-size:11px}.mascot-wrap{right:5px;bottom:10px}.mascot{width:72px;height:64px;border-radius:22px 22px 20px 6px}.eye{top:20px;width:8px;height:14px}.eye-left{left:18px}.eye-right{left:42px}.mascot-mouth{left:27px;top:43px;width:14px;height:7px}.mascot-arm{right:-21px;width:26px;top:27px}.antenna{left:34px;height:12px;top:-13px}.mascot-note{font-size:9px;margin-top:10px}.hero-scribble{font-size:9px;left:24px;bottom:0}.hero-actions{gap:21px}.hero-actions>.button{padding:14px 18px;min-height:51px;font-size:12px;gap:20px}.hero-actions>.text-link{font-size:12px}.hero-footnote{font-size:10px}.playground-section{padding-top:65px}h2{font-size:30px}.demo-stage{padding:18px 16px}.direction-button{padding:8px 11px;font-size:10px;gap:11px}.demo-toolbar{font-size:10px}.demo-conversation .bubble{font-size:12px}.demo-conversation{min-height:230px}.demo-caption{font-size:10px}.sample-note{font-size:9px}.scenario-list{padding:13px;gap:7px}.scenario{padding:12px 4px}.scenario strong{font-size:11px}.dictionary-heading h2{font-size:29px}.dictionary-heading p{max-width:76%;font-size:11px}.stamp{right:-2px;top:2px;height:71px;width:71px;font-size:8px}.term-card{padding:17px 14px;min-height:190px}.term-index{font-size:8px}.term-zh{font-size:20px;margin-top:24px}.term-en{font-size:11px}.term-hint{left:14px;font-size:8px}.flipped .term-en{font-size:17px}.term-graphic{font-size:50px;right:5px}.coffee-graphic{font-size:39px}.portal-graphic{font-size:68px}.term-sentence{padding:21px 18px}.term-sentence p{font-size:14px}.term-sentence .sentence-translation{font-size:16px}.term-joke{font-size:9px}.quiz-copy h2{font-size:32px}.quiz-card{padding:25px 22px}.quiz-card h3{font-size:20px}.quiz-option{font-size:12px;padding:14px 12px;gap:10px}.start-steps{grid-template-columns:1fr;gap:24px}.start-steps li{padding:18px 0 0 48px;min-height:76px}.step-number{position:absolute;left:0;top:21px}.start-steps h3{margin:0;font-size:16px}.start-steps p{font-size:12px;margin-top:5px}.start-steps li:not(:last-child):after{display:none}.price-card{padding:25px}.price-card>.button{font-size:12px;gap:10px}.price-card ul{font-size:11px}.price-fineprint{font-size:9px}.price-allowance{font-size:13px}.price-label{font-size:11px}.closing-section h2{font-size:28px}.closing-asterisk{right:-20px;font-size:140px;top:20px}.button-light{font-size:12px}.faq-list summary{font-size:11px}.dictionary-controls{font-size:10px}.dictionary-controls .direction-button{font-size:9px}.batch-note{font-size:10px}.batch-note .text-link{font-size:10px}}
@media(prefers-reduced-motion:reduce){html:not(:has(body.motion-enabled)){scroll-behavior:auto}body:not(.motion-enabled) *,body:not(.motion-enabled) *:before,body:not(.motion-enabled) *:after{animation:none!important;transition:none!important}body:not(.motion-enabled) .reveal{opacity:1;transform:none}}
.orbit-layer{position:absolute;inset:-35px -15px -20px;overflow:hidden;pointer-events:none}
.ticker-viewport{overflow:hidden;padding-block:18px;margin-block:-18px}
.mini-bot{font-size:20px;letter-spacing:0}
@media(max-width:1100px){.mascot-wrap{right:20px}}

/* Readable public site: real actions, larger conversations and clear support. */
body{font-size:18px}
html{scroll-padding-top:112px}
.service-banner{font-size:14px;min-height:39px;line-height:1.7;text-align:center;flex-wrap:wrap;gap:4px 12px}
.site-header{height:96px;position:sticky;top:0;z-index:20;background:var(--paper)}
.brand{font-size:22px;gap:12px}
.brand-en{font-size:10px;letter-spacing:.1em;margin-top:5px}
.site-header nav{font-size:15px;gap:24px}
.button{font-size:17px;min-height:58px;padding:16px 24px}
.button-small{font-size:15px;min-height:48px;padding:12px 18px;gap:18px}
.text-link{font-size:16px;line-height:1.7}
.hero{padding-top:54px;padding-bottom:68px;gap:34px}
.eyebrow{font-size:15px;margin-bottom:24px}
.hero-description{font-size:19px;line-height:1.85}
.hero-actions{gap:25px;flex-wrap:wrap}
.hero-trial-note{font-size:15px;color:var(--muted);line-height:1.85;margin-top:19px;max-width:33em}
.hero-footnote{font-size:14px;line-height:1.8;margin-top:18px}
.hero-member-link{font-size:14px;margin-top:18px;max-width:100%}
.hero-art{padding-top:36px}
.chat-header{height:86px;padding:17px 20px}
.chat-header strong{font-size:16px}
.chat-header div>span{font-size:13px;line-height:1.7}
.chat-avatar{height:40px;width:40px;font-size:16px}
.hero-messages{min-height:430px;padding:25px 19px;gap:23px}
.hero-chat .chat-line>div{min-width:0;max-width:calc(100% - 37px)}
.hero-chat .bubble,.hero-chat .message-bot .bubble{font-size:17px;line-height:1.75;padding:13px 16px}
.sender,.hero-chat .sender{font-size:13px;line-height:1.7;margin-bottom:7px;flex-wrap:wrap}
.sender b{font-size:12px}
.quoted-text,.hero-chat .quoted-text{font-size:14px;line-height:1.7}
.person-avatar,.mini-bot{width:30px;height:30px;font-size:13px}
.mini-bot{font-size:20px}
.chat-input{font-size:14px;padding:13px 16px;gap:8px;flex-wrap:wrap}
.chat-input button{font-size:14px;padding:7px}
.floating-sticker{font-size:13px;top:-8px;padding:11px 17px}
.floating-sticker strong{font-size:17px}
.mascot-note{font-size:13px}
.hero-scribble{font-size:14px;bottom:-5px}
.section-intro p,.dictionary-heading p,.pricing-copy>p{font-size:18px;line-height:1.9}
.scenario-list{padding:25px}
.scenario{gap:14px;padding:20px 12px}
.scenario strong{font-size:20px}
.scenario small{font-size:14px;line-height:1.8}
.scenario-icon{font-size:14px;width:54px}
.demo-explainer{max-width:none;margin-top:18px}
.demo-explainer p{font-size:15px;line-height:1.85}
.demo-toolbar{font-size:15px;flex-wrap:wrap}
.direction-button{font-size:14px;line-height:1.6;padding:10px 15px;min-height:44px}
.demo-conversation{min-height:290px;padding-block:28px}
.demo-conversation .bubble{font-size:18px;line-height:1.85}
.demo-conversation .sender{font-size:14px}
.demo-caption{font-size:15px;line-height:1.8;min-height:30px}
.sample-note{font-size:14px;line-height:1.8}
.dictionary-controls{font-size:16px;flex-wrap:wrap}
.dictionary-controls small{font-size:14px}
.term-card{min-height:245px;padding:23px 20px}
.term-index{font-size:13px}
.term-zh{font-size:25px;margin-top:23px}
.term-en{font-size:17px;line-height:1.7}
.flipped .term-zh{font-size:17px}
.flipped .term-en{font-size:23px}
.term-hint{font-size:13px;left:20px;bottom:20px}
.sentence-label{font-size:15px}
.term-sentence p{font-size:21px;line-height:1.85}
.term-sentence .sentence-translation{font-size:21px;line-height:1.8}
.term-joke{font-size:14px;line-height:1.8}
.batch-note{font-size:15px;gap:13px;flex-wrap:wrap}
.batch-note .text-link{font-size:14px}
.quiz-sticker{font-size:14px}
.quiz-copy>p{font-size:17px;line-height:1.9}
.quiz-doodle{font-size:15px}
.quiz-card{padding:34px;min-height:450px}
.quiz-card h3{font-size:25px;line-height:1.6}
.quiz-progress{font-size:15px}
.quiz-option{font-size:16px;line-height:1.7;padding:16px 15px}
.quiz-option>span{font-size:13px;width:28px;height:28px}
.quiz-back{font-size:14px;padding:6px 0}
.result-pretitle{font-size:14px}
.quiz-card #quiz-result-description{font-size:17px}
.result-actions .button{font-size:15px;min-height:50px}
.result-actions .text-link{font-size:14px}
.result-note{font-size:13px;line-height:1.8}
.start-steps h3{font-size:21px}
.start-steps p{font-size:16px;line-height:1.9}
.start-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:35px}
.start-note{font-size:15px;line-height:1.9;color:var(--muted);margin-top:22px}
.trial-note strong{font-size:15px}
.trial-note>span{font-size:22px}
.trial-note small{font-size:15px;line-height:1.9}
.price-label{font-size:16px}
.price-allowance{font-size:18px}
.price-card ul{font-size:16px;line-height:1.9;gap:10px}
.price-card>.button{font-size:17px}
.pricing-member-link{font-size:15px;margin-top:15px}
.price-fineprint,.payment-note{font-size:14px;line-height:1.9;color:var(--muted);margin-top:18px}
.payment-methods span{font-size:14px;padding:5px 12px}
.faq-list summary{font-size:17px;line-height:1.8;align-items:baseline}
.faq-list details{padding-block:23px}
.faq-list details p{font-size:16px;line-height:2;margin-top:17px}
.faq-list a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.support-section{padding-top:5px;padding-bottom:85px}
.support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.support-card{border-top:1px solid var(--line);padding-top:24px;min-width:0}
.support-card h3{font-size:21px;line-height:1.6;margin-bottom:15px}
.support-card p{font-size:16px;line-height:1.95;color:var(--muted);margin-bottom:19px}
.support-card .text-link{font-size:15px}
.service-links{display:flex;flex-wrap:wrap;gap:16px 26px;font-size:15px;margin-top:38px;color:var(--green)}
.service-links a{text-decoration:underline;text-underline-offset:5px}
.button-light{font-size:17px}
.site-footer{flex-wrap:wrap;padding-block:30px;gap:22px;min-height:150px}
.site-footer .brand{font-size:19px}
.footer-links{display:flex;flex-wrap:wrap;gap:16px 22px;margin-left:auto;font-size:14px;color:var(--green)}
.site-footer p{font-size:14px;margin:0;flex-basis:calc(100% - 110px);line-height:1.9}
.motion-toggle{font-size:14px;margin-left:auto}
dialog{width:min(580px,calc(100% - 32px));padding:40px}
.dialog-sticker{font-size:14px}
dialog ol{font-size:17px;line-height:2;padding-left:22px}
.dialog-trial{font-size:17px}
.dialog-trial>span,.activation-disclosure{font-size:15px;line-height:1.9}
.dialog-links{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:24px}
.dialog-links>.button{width:100%;font-size:16px}
.dialog-links>.text-link{font-size:15px}
.dialog-dismiss{font-size:15px;background:var(--ink)}
.toast{font-size:15px;line-height:1.8}
.mobile-join-bar{display:none}

@media(max-width:1100px){
  .hero{gap:22px}.hero-description{font-size:18px}.hero-actions{gap:18px}.hero-actions>.button{font-size:16px;padding:15px 19px;gap:18px}
  .hero-art{padding-inline:10px}.hero-messages{padding:24px 14px}.hero-chat .bubble,.hero-chat .message-bot .bubble{font-size:16px;padding:12px 13px}
  .hero-scribble{font-size:13px}.chat-header{padding-inline:14px}.chat-header strong{font-size:15px}.floating-sticker{right:0}
  .term-zh{font-size:23px}.term-en{font-size:16px}.flipped .term-en{font-size:21px}.term-index,.term-hint{font-size:12px}
  .quiz-layout,.pricing-section{gap:45px}.quiz-card{padding:29px}.scenario-list{padding:20px}.demo-stage{padding:25px}
  .scenario{gap:10px}.scenario-icon{width:47px;font-size:13px}.scenario small{font-size:13px}.support-grid{gap:25px}
}
@media(max-width:800px){
  body{padding-bottom:96px}.site-header{height:84px}.site-header nav{display:none}.brand{font-size:21px}.button-small{font-size:15px}
  .hero{padding-top:36px;padding-bottom:48px;gap:20px}.hero-description{font-size:18px}.hero-footnote{font-size:14px}.hero-trial-note{font-size:15px;max-width:none}
  .hero-art{padding:38px 20px 54px;max-width:560px}.hero-messages{min-height:410px}.chat-header strong{font-size:16px}
  .hero-chat .bubble,.hero-chat .message-bot .bubble{font-size:17px}.hero-chat .sender{font-size:13px}.chat-input{font-size:14px}
  .floating-sticker{right:6px;top:3px}.hero-scribble{left:25px;font-size:13px}.mascot-wrap{bottom:24px}.mascot-note{font-size:12px}
  .section-intro p,.dictionary-heading p,.pricing-copy>p{font-size:17px}.section-intro{margin-bottom:30px}
  .scenario-list{padding:16px;gap:9px}.scenario{padding:15px 5px}.scenario strong{font-size:16px}.demo-stage{padding:22px}
  .demo-toolbar{font-size:14px}.demo-conversation{min-height:260px}.demo-conversation .bubble{font-size:17px}.demo-caption{font-size:14px}.sample-note{font-size:13px}
  .dictionary-heading p{max-width:72%;font-size:16px}.stamp{font-size:12px;width:94px;height:94px;right:0}
  .dictionary-controls{font-size:15px}.dictionary-controls small{font-size:13px}.term-card{min-height:230px}.term-zh{font-size:24px}.term-en{font-size:17px}
  .flipped .term-en{font-size:22px}.term-hint,.term-index{font-size:13px}.term-sentence{padding:25px}.term-sentence p,.term-sentence .sentence-translation{font-size:19px}
  .term-joke{font-size:14px}.batch-note{font-size:15px}.batch-note .text-link{font-size:14px}.quiz-copy>p{font-size:16px}
  .quiz-card{padding:30px;min-height:420px}.quiz-card h3{font-size:23px}.quiz-option{font-size:16px}.result-note{font-size:13px}
  .start-steps h3{font-size:19px}.start-steps p{font-size:15px}.start-actions{gap:18px}.start-note{font-size:14px}
  .trial-note>span{font-size:21px}.trial-note small{font-size:15px}.price-card{padding:30px}.price-card ul{font-size:16px}.price-card>.button{font-size:16px}
  .price-label{font-size:16px}.price-allowance{font-size:18px}.price-fineprint,.payment-note{font-size:14px}.faq-list summary{font-size:17px}.faq-list details p{font-size:16px}
  .support-grid{grid-template-columns:1fr;gap:28px}.support-card h3{font-size:21px}.support-card p{font-size:16px}.support-section{padding-bottom:65px}
  .support-card .text-link,.service-links{font-size:15px}.closing-section .button-light{font-size:16px}.site-footer .brand{font-size:18px}
  .footer-links{margin-left:0;font-size:14px;gap:14px 20px}.site-footer p{font-size:13px;flex-basis:100%}.motion-toggle{font-size:14px}
  .mobile-join-bar{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid #c6d1bf;background:var(--paper)}
  .mobile-join-bar>span{font-size:15px;font-weight:700;white-space:nowrap}.mobile-join-bar .button{font-size:15px;min-height:48px;padding:12px 16px;gap:14px}
  .toast{bottom:105px;font-size:14px}dialog{padding:32px 27px}dialog ol{font-size:16px}.dialog-trial{font-size:16px}.dialog-trial>span,.activation-disclosure{font-size:14px}
}
@media(max-width:480px){
  .service-banner{font-size:13px;padding:7px 15px;line-height:1.75}.service-banner>span{display:none}.site-header{height:85px;gap:12px}
  .brand{font-size:20px;gap:9px}.brand-en{display:none}.site-header .brand-name{line-height:1.35;white-space:normal}.site-header .brand-suffix{display:block;font-size:15px;margin-top:2px}
  .button-small{font-size:14px;padding:11px 13px;min-height:46px;gap:10px}.hero{padding-top:31px}.hero-description{font-size:17px}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:16px}.hero-actions>.button{width:100%;font-size:17px;min-height:58px;padding:16px 19px}.hero-actions>.text-link{font-size:16px;justify-self:start}
  .hero-trial-note{font-size:14px;margin-top:17px}.hero-member-link{font-size:14px}.hero-footnote{font-size:13px;margin-left:0}.hero-art{padding:34px 9px 50px}
  .chat-header{height:80px;padding:13px 12px;gap:9px}.chat-header strong{font-size:14px}.chat-header div>span{font-size:13px}.chat-avatar{width:32px;height:32px;font-size:14px}
  .hero-messages{padding:22px 12px;gap:21px;min-height:415px}.hero-chat .bubble,.hero-chat .message-bot .bubble{font-size:16px;line-height:1.85;padding:12px 13px}
  .hero-chat .sender{font-size:13px}.hero-chat .quoted-text{font-size:14px}.chat-input{font-size:13px;padding:12px;line-height:1.8}.chat-input button{font-size:14px}
  .hero-chat .message-out{margin-left:30px}.floating-sticker{font-size:12px;right:-1px;padding:8px 12px;top:5px}.floating-sticker strong{font-size:15px}
  .hero-scribble{font-size:12px;left:14px}.mascot-wrap{right:24px;bottom:18px}.mascot-note{font-size:12px}.section-intro p{font-size:16px}
  .scenario-list{padding:13px;gap:7px}.scenario strong{font-size:14px}.demo-stage{padding:20px 16px}.demo-toolbar{font-size:13px}.direction-button{font-size:13px;padding:10px 12px}
  .demo-conversation{min-height:280px}.demo-conversation .bubble{font-size:16px}.demo-conversation .sender{font-size:13px}.sample-note{font-size:13px;line-height:1.85}
  .dictionary-heading h2{font-size:29px}.dictionary-heading p{max-width:100%;padding-right:0;font-size:16px}.stamp{position:relative;top:auto;right:auto;float:right;margin-left:8px;width:76px;height:76px;font-size:10px}
  .dictionary-controls{font-size:14px;align-items:flex-start}.dictionary-controls small{font-size:13px}.dictionary-controls .direction-button{font-size:12px}
  .term-grid{gap:12px}.term-card{padding:20px 14px;min-height:220px}.term-index{font-size:12px;line-height:1.8}.term-zh{font-size:21px;margin-top:18px}.term-en{font-size:16px}
  .flipped .term-zh{font-size:15px}.flipped .term-en{font-size:20px;overflow-wrap:anywhere}.term-hint{font-size:12px;left:14px;bottom:18px}.term-graphic{opacity:.16}
  .term-sentence{padding:23px 18px}.sentence-label{font-size:14px}.term-sentence p,.term-sentence .sentence-translation{font-size:18px}.term-joke{font-size:13px}
  .batch-note{font-size:14px}.batch-note .text-link{font-size:14px;margin-left:0}.quiz-card{padding:27px 22px;min-height:420px}.quiz-card h3{font-size:22px}.quiz-option{font-size:16px;padding:15px 12px;gap:10px}
  .quiz-copy>p{font-size:16px}.quiz-sticker{font-size:13px}.quiz-back{font-size:14px}.quiz-card #quiz-result-description{font-size:17px}.result-actions .button{font-size:15px}
  .start-steps li{padding-left:46px}.start-steps h3{font-size:19px}.start-steps p{font-size:16px}.start-actions .button{font-size:16px;width:100%;gap:12px}.start-note{font-size:14px}
  .price-card{padding:27px 22px}.price-card ul{font-size:16px}.price-card>.button{font-size:16px;padding-inline:14px;gap:10px}.price-label{font-size:15px}.price-allowance{font-size:17px}
  .price-fineprint,.payment-note{font-size:14px}.pricing-member-link{font-size:14px}.faq-list summary{font-size:17px;line-height:1.9}.faq-list details p{font-size:16px;line-height:1.95;margin-right:0}
  .service-links{font-size:15px}.footer-links{font-size:14px}.site-footer .brand{font-size:17px}.site-footer p{font-size:13px}.dialog-links>.button{font-size:16px;gap:12px}.dialog-links>.text-link{font-size:14px}
  .mobile-join-bar{padding-inline:14px;gap:10px}.mobile-join-bar>span{font-size:13px}.mobile-join-bar .button{font-size:14px;gap:10px;padding:12px 14px}
}