:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media (prefers-color-scheme: dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{font-family:sans-serif;max-width:800px;margin:20px auto;padding:0 20px}h1[data-v-62c95a53]{font-family:Microsoft YaHei UI,PingFang SC,sans-serif}#duckIcon[data-v-909c3184]{width:40px;height:40px;cursor:pointer}#chatBubble[data-v-909c3184]{position:absolute;left:50px;top:-20px;background:#fff;padding:8px 12px;border-radius:12px;box-shadow:0 2px 8px #0000001a;border:1px solid #ddd}#wordSuggestions[data-v-342f8330]{position:absolute;width:100%;background:#fff;box-shadow:0 2px 4px #0000001a;z-index:1000}.suggestion-item[data-v-342f8330]{padding:8px;cursor:pointer;border-bottom:1px solid #eee}.suggestion-item[data-v-342f8330]:hover{background-color:#f8f9fa}#inputBar{position:relative;flex-grow:1;margin-right:10px}#inputWithSuggestions{width:100%}#wordInputLabel{font-size:18px;color:#333;white-space:nowrap}#wordInput{padding:10px 36px 10px 12px;border:1px solid #ddd;border-radius:6px;width:100%;box-sizing:border-box;font-size:16px}#clearInput{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:#999;font-size:20px;padding:4px 8px}#lookupButton{padding:12px 24px;background:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:16px;white-space:nowrap}div[data-v-cf90a760]{margin-bottom:15px;padding:12px;background:#f8f9fa;border-radius:4px}ul[data-v-cf90a760]{margin:8px 0;padding-left:20px}li[data-v-cf90a760]{margin-bottom:8px;padding:6px;background:#fff;border-left:3px solid #007bff}strong[data-v-cf90a760]{color:#2c3e50}.etymology_item_value[data-v-cf90a760]{margin-top:4px;font-weight:600;color:#2d3748}.eg_sentence_source[data-v-cf90a760]{font-style:italic;margin-top:4px;margin-bottom:6px}.eg_sentence_translation[data-v-cf90a760]{color:#666}#appHeader[data-v-c35e561b]{display:flex;align-items:center;gap:10px;margin-bottom:20px;position:relative}#searchArea[data-v-c35e561b]{margin-bottom:20px;display:flex;gap:10px;align-items:center;position:relative}#wordDetail[data-v-c35e561b]{margin-top:20px}