#wordoo-concept{--lx-paper:#f8f5ef;--lx-ink:#2c332e;--lx-muted:#747a71;--lx-line:#e4e5dc;--lx-green:#284b3e;--lx-soft:#e9eee4;--lx-radius:22px;color:var(--lx-ink);font-family:'Wordoo UI Sans','Wordoo IPA Sans','Wordoo Korean Sans',sans-serif;padding:18px 6px 24px;box-sizing:border-box;color-scheme:light;}
#wordoo-concept *{box-sizing:border-box;}#wordoo-concept button,#wordoo-concept input{font:inherit;}#wordoo-concept button{color:inherit;-webkit-tap-highlight-color:transparent;}#wordoo-concept button:focus-visible,#wordoo-concept input:focus-visible{outline:3px solid #b09356;outline-offset:3px;}#wordoo-concept [hidden]{display:none!important;}#wordoo-concept button{touch-action:manipulation;}#wordoo-concept svg{width:21px;height:21px;stroke-width:1.6;flex-shrink:0;}#wordoo-concept .lx-stage{max-width:414px;margin:auto;}#wordoo-concept .lx-preview-label{display:flex;justify-content:space-between;gap:8px;font-size:11px;letter-spacing:.8px;color:#858b83;margin:0 6px 12px;}#wordoo-concept .lx-phone{position:relative;background:var(--lx-paper);border:1px solid #dce0d6;border-radius:30px;box-shadow:0 18px 45px #223c2a10;overflow:hidden;min-height:770px;display:flex;flex-direction:column;}#wordoo-concept .lx-top{display:flex;align-items:center;justify-content:space-between;padding:23px 25px 13px;gap:16px;}#wordoo-concept .lx-brand{border:0;padding:0;background:none;font:700 31px Georgia,Cambria,serif;letter-spacing:-1.6px;min-height:44px;}#wordoo-concept .lx-brand>span{font:10px system-ui;color:#b29a67;padding-left:3px;letter-spacing:0;}#wordoo-concept .lx-language{display:flex;align-items:center;gap:7px;border:1px solid var(--lx-line);border-radius:24px;background:transparent;padding:10px 12px;min-height:44px;font-size:12px;}#wordoo-concept .lx-language svg{width:16px;height:16px;}#wordoo-concept .lx-content{padding:10px 25px 24px;flex:1;min-height:590px;}#wordoo-concept h1,#wordoo-concept h2,#wordoo-concept h3,#wordoo-concept p{margin:0;}#wordoo-concept .lx-eyebrow{font-size:11px;letter-spacing:2px;color:var(--lx-muted);font-weight:600;}#wordoo-concept .lx-head{margin:11px 0 25px;}#wordoo-concept .lx-head h1{font-size:26px;line-height:1.5;letter-spacing:-.7px;font-weight:600;margin:7px 0;}#wordoo-concept .lx-sub{font-size:12px;color:var(--lx-muted);line-height:1.8;}#wordoo-concept .lx-hero{position:relative;background:var(--lx-green);color:#f5f2e8;border-radius:var(--lx-radius);padding:23px 23px 20px;overflow:hidden;}#wordoo-concept .lx-hero .lx-eyebrow{color:#d0d9c9;font-size:11px;letter-spacing:2.2px;}#wordoo-concept .lx-hero h2{font:400 43px/.99 Georgia,Cambria,serif;letter-spacing:-1.8px;margin:23px 0 18px;position:relative;z-index:1;}#wordoo-concept .lx-hero p{font-size:12px;letter-spacing:.5px;color:#d0dbce;}#wordoo-concept .lx-orbit{position:absolute;right:-57px;top:28px;width:198px;height:198px;border:1px solid #bccabf46;border-radius:50%;transform:rotate(-23deg);}#wordoo-concept .lx-orbit:before,#wordoo-concept .lx-orbit:after{content:'';position:absolute;inset:20px 55px;border:1px solid #bccabf46;border-radius:50%;}#wordoo-concept .lx-orbit:after{inset:65px -1px;transform:rotate(14deg);}#wordoo-concept .lx-hero-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:22px;}#wordoo-concept .lx-hero .lx-primary{background:#f0efde;color:#284b3e;min-height:46px;padding:10px 16px;width:auto;font-size:13px;box-shadow:none;}#wordoo-concept .lx-hero-meta>span{font-size:11px;color:#d0dbce;}#wordoo-concept .lx-primary{display:flex;gap:10px;align-items:center;justify-content:center;background:var(--lx-green);color:#f9f7ef;border:0;border-radius:13px;width:100%;min-height:52px;padding:13px 16px;font-size:14px;font-weight:500;}#wordoo-concept .lx-primary svg{width:18px;height:18px;}#wordoo-concept .lx-section-title{display:flex;align-items:center;justify-content:space-between;margin:24px 0 12px;gap:12px;}#wordoo-concept .lx-section-title h2{font-size:16px;font-weight:600;}#wordoo-concept .lx-link{border:0;background:none;padding:9px 0;min-height:44px;font-size:12px;color:var(--lx-muted);display:flex;align-items:center;gap:4px;}#wordoo-concept .lx-link svg{width:14px;height:14px;}#wordoo-concept .lx-course-row{display:flex;align-items:center;gap:13px;width:100%;background:none;border:0;text-align:left;padding:13px 0;border-bottom:1px solid var(--lx-line);}#wordoo-concept .lx-course-row:last-child{border-bottom:0;}#wordoo-concept .lx-thumb{width:49px;height:56px;flex-shrink:0;border-radius:9px;display:flex;align-items:center;justify-content:center;background:#e4e8db;color:#44604f;font:24px Georgia,serif;}#wordoo-concept .lx-thumb.ai{background:#e9e5f0;color:#736782;}#wordoo-concept .lx-row-copy{flex:1;min-width:0;}#wordoo-concept .lx-row-copy strong{display:block;font-size:13px;line-height:1.5;font-weight:500;}#wordoo-concept .lx-row-copy small{display:block;color:var(--lx-muted);font-size:11px;line-height:1.6;margin-top:4px;}#wordoo-concept .lx-course-row>svg{width:16px;color:#8d9389;}#wordoo-concept .lx-return{display:flex;align-items:center;justify-content:space-between;margin:16px 0 0;background:#edeedf;border-radius:12px;padding:14px 16px;font-size:12px;border:0;width:100%;text-align:left;}#wordoo-concept .lx-return span{display:flex;gap:8px;align-items:center;}#wordoo-concept .lx-return strong{font-weight:500;}#wordoo-concept .lx-return svg{width:17px;height:17px;}#wordoo-concept .lx-nav{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--lx-line);background:var(--lx-paper);padding:7px 13px 0;margin-top:auto;}#wordoo-concept .lx-nav button{background:none;border:0;min-height:60px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;font-size:11px;color:#8a8f86;border-radius:13px;}#wordoo-concept .lx-nav button[aria-current=page]{color:var(--lx-green);font-weight:600;}#wordoo-concept .lx-nav button[aria-current=page] svg{stroke-width:2;}#wordoo-concept .lx-home-indicator{width:100px;height:4px;border-radius:4px;background:#252d24;margin:10px auto 9px;opacity:.7;}#wordoo-concept .lx-topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;}#wordoo-concept .lx-topic{padding:0;border:0;background:none;text-align:left;min-width:0;}#wordoo-concept .lx-topic-cover{height:146px;border-radius:16px;overflow:hidden;position:relative;padding:17px;display:flex;flex-direction:column;justify-content:space-between;}#wordoo-concept .lx-topic-cover>small{font-size:11px;letter-spacing:1.8px;position:relative;z-index:1;}#wordoo-concept .lx-topic-cover>strong{font:34px/.97 Georgia,serif;letter-spacing:-1px;position:relative;z-index:1;}#wordoo-concept .lx-topic-cover.world{background:#dfe7db;color:#35513f;}#wordoo-concept .lx-topic-cover.film{background:#e8d9c6;color:#67533e;}#wordoo-concept .lx-topic-cover.lit{background:#e4ded8;color:#69594c;}#wordoo-concept .lx-topic-cover.tech{background:#e0e1ec;color:#555971;}#wordoo-concept .lx-topic-cover.world:after{content:'◎';font:140px Georgia,serif;position:absolute;right:-28px;bottom:-30px;opacity:.18;}#wordoo-concept .lx-topic-cover.film:after{content:'';position:absolute;right:-10px;bottom:-9px;width:95px;height:110px;border:11px solid #67533e20;transform:rotate(22deg);border-top:16px dashed #67533e33;}#wordoo-concept .lx-topic-cover.lit:after{content:'Aa';font:105px Georgia,serif;position:absolute;right:-10px;bottom:-20px;opacity:.17;}#wordoo-concept .lx-topic-cover.tech:after{content:'✳';font:140px Georgia,serif;position:absolute;right:-16px;bottom:-40px;opacity:.17;}#wordoo-concept .lx-topic-name{display:block;font-size:14px;font-weight:500;margin:12px 0 5px;}#wordoo-concept .lx-topic small.lx-sub{display:block;font-size:11px;margin-bottom:8px;}#wordoo-concept .lx-note{font-size:11px;color:var(--lx-muted);line-height:1.8;margin-top:18px;padding-top:15px;border-top:1px solid var(--lx-line);}#wordoo-concept .lx-back{display:flex;gap:6px;align-items:center;padding:8px 0;border:0;background:none;font-size:12px;color:var(--lx-muted);min-height:44px;}#wordoo-concept .lx-back svg{width:17px;height:17px;}#wordoo-concept .lx-topic-banner{padding:25px 22px;background:#e8ece2;border-radius:20px;margin:10px 0 22px;}#wordoo-concept .lx-topic-banner h1{font-size:25px;letter-spacing:-.5px;line-height:1.4;margin:12px 0;}#wordoo-concept .lx-topic-banner p{font-size:12px;line-height:1.8;color:#6e786a;}#wordoo-concept .lx-lesson{display:flex;gap:15px;padding:18px 0;align-items:center;width:100%;border:0;border-bottom:1px solid var(--lx-line);background:none;text-align:left;}#wordoo-concept .lx-lesson-num{font:italic 23px Georgia,serif;color:#8a9a84;flex-shrink:0;width:30px;}#wordoo-concept .lx-lesson h3{font-size:14px;font-weight:500;margin:0 0 7px;}#wordoo-concept .lx-lesson p{font-size:11px;line-height:1.6;color:var(--lx-muted);}#wordoo-concept .lx-lesson>svg{margin-left:auto;width:19px;}#wordoo-concept .lx-lesson:disabled{opacity:.55;}#wordoo-concept .lx-article-credit{margin-top:24px;font-size:11px;line-height:1.8;color:var(--lx-muted);}#wordoo-concept .lx-study-header{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--lx-muted);}#wordoo-concept .lx-progress{height:3px;background:#e7e6dc;border-radius:3px;overflow:hidden;margin:7px 0 28px;}#wordoo-concept .lx-progress>div{background:#71886b;height:100%;transition:width .2s;}#wordoo-concept .lx-word-area{text-align:center;padding:5px 0 20px;}#wordoo-concept .lx-word-row{display:flex;align-items:center;justify-content:center;gap:12px;margin:20px 0 12px;}#wordoo-concept .lx-word{font:600 43px/1.15 Georgia,Cambria,serif;letter-spacing:-1.3px;overflow-wrap:anywhere;}#wordoo-concept .lx-touch{width:54px;min-width:54px;min-height:54px;border:1px solid var(--lx-line);border-radius:15px;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;background:transparent;font-size:11px;color:#7a8275;}#wordoo-concept .lx-touch svg{width:21px;height:21px;}#wordoo-concept .lx-touch[aria-pressed=true]{background:#e9eee2;border-color:#ccd8c4;color:#345239;}#wordoo-concept .lx-ipa{font:15px Georgia,'Times New Roman',serif;color:#7e8479;}#wordoo-concept .lx-meaning{margin:20px 0 0;display:flex;align-items:center;gap:13px;text-align:left;justify-content:center;}#wordoo-concept .lx-meaning>p{font-size:14px;line-height:1.9;flex:1;}#wordoo-concept .lx-context{padding:23px 0 20px;border-top:1px solid var(--lx-line);}#wordoo-concept .lx-context .lx-eyebrow{font-size:11px;text-align:center;}#wordoo-concept .lx-en{font:18px/1.75 Georgia,Cambria,serif;margin:20px 0 13px!important;}#wordoo-concept .lx-zh{font-size:12px;color:#7a7e74;line-height:1.9;}#wordoo-concept .lx-context strong{color:#365541;}#wordoo-concept .lx-credit{display:block;text-align:center;margin-top:18px;font-size:11px;color:#8a8d81;line-height:1.6;}#wordoo-concept .lx-rating{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:12px;}#wordoo-concept .lx-rating button{border:1px solid #dedfd5;border-radius:12px;background:transparent;min-height:52px;font-size:13px;}#wordoo-concept .lx-rating button:last-child{background:var(--lx-green);border-color:var(--lx-green);color:#f7f5eb;}#wordoo-concept .lx-rating button:disabled{opacity:.4;}#wordoo-concept .lx-card-tip{font-size:11px;color:var(--lx-muted);text-align:center;margin-top:12px;}#wordoo-concept .lx-segment{display:flex;gap:4px;padding:4px;background:#eceee5;border-radius:12px;margin:20px 0;}#wordoo-concept .lx-segment button{flex:1;min-height:40px;border:0;background:none;font-size:12px;border-radius:9px;color:#7c8375;}#wordoo-concept .lx-segment button[aria-pressed=true]{background:#fffdf7;color:#314c39;box-shadow:0 2px 4px #2132190a;}#wordoo-concept .lx-friend-heading{display:flex;justify-content:space-between;align-items:center;}#wordoo-concept .lx-add{border:1px solid var(--lx-line);background:none;border-radius:12px;width:46px;height:46px;display:grid;place-items:center;}#wordoo-concept .lx-podium{display:flex;align-items:flex-end;justify-content:space-around;gap:8px;padding:18px 0 25px;}#wordoo-concept .lx-person{text-align:center;flex:1;}#wordoo-concept .lx-avatar{width:48px;height:48px;border-radius:50%;margin:0 auto 9px;background:#e1e5d6;display:grid;place-items:center;font:italic 24px Georgia,serif;position:relative;color:#57704c;}#wordoo-concept .lx-person.champion .lx-avatar{width:66px;height:66px;background:#e9ddc3;font-size:32px;color:#856e41;}#wordoo-concept .lx-person .lx-crown{color:#9e844e;margin:0 auto 6px;width:20px;height:20px;display:block;}#wordoo-concept .lx-person strong{font-size:12px;font-weight:500;display:block;}#wordoo-concept .lx-person small{display:block;font-size:11px;color:var(--lx-muted);margin:6px 0;}#wordoo-concept .lx-league-row{display:flex;align-items:center;gap:12px;padding:14px 12px;border-top:1px solid var(--lx-line);font-size:12px;}#wordoo-concept .lx-league-row.me{background:#eaeee2;border-radius:13px;border:0;}#wordoo-concept .lx-league-row .lx-avatar{margin:0;width:33px;height:33px;font-size:16px;}#wordoo-concept .lx-league-row>strong{font-weight:500;flex:1;}#wordoo-concept .lx-league-row>span:first-child{width:15px;color:#8b9185;font:italic 16px Georgia;}#wordoo-concept .lx-league-row>small{font-size:11px;color:var(--lx-muted);}#wordoo-concept .lx-personal{display:flex;align-items:center;gap:15px;margin:23px 0;}#wordoo-concept .lx-personal .lx-avatar{margin:0;width:62px;height:62px;background:#dfe7d5;}#wordoo-concept .lx-personal h1{font-size:22px;margin-bottom:7px;font-weight:500;}#wordoo-concept .lx-stat-row{display:flex;justify-content:space-around;background:#edeee4;border-radius:16px;padding:21px 4px;margin:22px 0;}#wordoo-concept .lx-stat-row div{text-align:center;flex:1;border-right:1px solid #d9dece;}#wordoo-concept .lx-stat-row div:last-child{border:0;}#wordoo-concept .lx-stat-row strong{display:block;font:27px Georgia,serif;margin-bottom:7px;}#wordoo-concept .lx-stat-row span{font-size:11px;color:var(--lx-muted);}#wordoo-concept .lx-menu-row{display:flex;align-items:center;gap:13px;padding:17px 0;border:0;border-bottom:1px solid var(--lx-line);background:none;width:100%;text-align:left;font-size:13px;min-height:58px;}#wordoo-concept .lx-menu-row>svg:first-child{color:#6f8067;}#wordoo-concept .lx-menu-row>span{flex:1;}#wordoo-concept .lx-menu-row small{font-size:11px;color:var(--lx-muted);}#wordoo-concept .lx-menu-row>svg:last-child{width:16px;color:#9a9f94;}#wordoo-concept .lx-widget-callout{background:#e6eadd;border-radius:16px;margin-top:24px;padding:20px;display:flex;align-items:center;gap:15px;width:100%;text-align:left;border:0;}#wordoo-concept .lx-widget-callout strong{font-size:14px;font-weight:500;}#wordoo-concept .lx-widget-callout p{font-size:11px;line-height:1.8;color:#77816b;margin-top:6px;}#wordoo-concept .lx-mini-tile{width:61px;height:64px;flex-shrink:0;background:#f7f6e9;border:1px solid #d7ddc6;border-radius:13px;display:grid;place-items:center;font:italic 21px Georgia;color:#526541;}#wordoo-concept .lx-language-option{display:flex;align-items:center;gap:15px;padding:22px 0;border:0;border-bottom:1px solid var(--lx-line);background:none;width:100%;text-align:left;}#wordoo-concept .lx-language-option>b{display:grid;place-items:center;width:45px;height:45px;border-radius:12px;background:#eaede2;font:22px Georgia;}#wordoo-concept .lx-language-option strong{font-size:15px;display:block;font-weight:500;}#wordoo-concept .lx-language-option small{font-size:11px;color:var(--lx-muted);display:block;margin-top:5px;}#wordoo-concept .lx-language-option>span{flex:1;}#wordoo-concept .lx-language-option>em{font-size:11px;font-style:normal;color:var(--lx-muted);}#wordoo-concept .lx-language-option:disabled{opacity:.55;}#wordoo-concept .lx-input-label{display:block;font-size:12px;margin:25px 0 9px;}#wordoo-concept .lx-input{width:100%;border:1px solid #dce0d4;border-radius:13px;background:#fcfaf5;font-size:16px;padding:16px;color:var(--lx-ink);min-height:52px;}#wordoo-concept .lx-friend-result{display:flex;align-items:center;gap:12px;border:1px solid var(--lx-line);padding:14px;border-radius:14px;margin:18px 0;}#wordoo-concept .lx-friend-result .lx-avatar{margin:0;}#wordoo-concept .lx-friend-result strong{font-size:14px;font-weight:500;display:block;margin-bottom:6px;}#wordoo-concept .lx-friend-result small{font-size:11px;color:var(--lx-muted);}#wordoo-concept .lx-empty{padding:45px 12px;text-align:center;}#wordoo-concept .lx-empty>svg{width:36px;height:36px;color:#7d8c71;margin-bottom:18px;}#wordoo-concept .lx-empty h2{font-size:21px;line-height:1.5;font-weight:500;margin-bottom:14px;}#wordoo-concept .lx-empty p{font-size:12px;color:var(--lx-muted);line-height:1.9;margin-bottom:24px;}#wordoo-concept .lx-toast{position:absolute;bottom:92px;left:20px;right:20px;background:#2f3e33;color:#fff8e9;padding:12px 16px;font-size:12px;line-height:1.7;border-radius:12px;text-align:center;box-shadow:0 8px 24px #18211722;z-index:10;}#wordoo-concept .lx-widget-stage{padding:25px 15px 20px;background:#e7e5d9;border-radius:22px;margin:20px 0;background-image:radial-gradient(ellipse at 80% 10%,#c5d2b7aa,transparent 80%);}#wordoo-concept .lx-widget-caption{font-size:11px;color:#738066;text-align:center;letter-spacing:1.5px;margin-bottom:18px;}#wordoo-concept .lx-system-widget{background:#f9f7ea;border-radius:24px;box-shadow:0 4px 14px #2a3b2210;padding:19px;color:#34452e;position:relative;}#wordoo-concept .lx-system-widget.small{width:168px;min-height:172px;margin:0 auto;}#wordoo-concept .lx-system-widget.medium{width:100%;min-height:156px;display:flex;gap:17px;align-items:center;}#wordoo-concept .lx-widget-brand{font:600 13px Georgia,serif;letter-spacing:-.4px;display:flex;align-items:center;justify-content:space-between;}#wordoo-concept .lx-widget-brand svg{width:15px;height:15px;color:#98a086;}#wordoo-concept .lx-system-widget h2{font:600 28px/1.1 Georgia,serif;letter-spacing:-.7px;margin:21px 0 8px;}#wordoo-concept .lx-system-widget p{font-size:11px;line-height:1.8;}#wordoo-concept .lx-widget-ipa{font:11px Georgia,serif;color:#7a866d;margin-bottom:8px;}#wordoo-concept .lx-system-widget .lx-widget-meta{font-size:11px;color:#9a9e87;margin-top:16px;}#wordoo-concept .lx-widget-progress{width:78px;height:78px;border-radius:50%;background:conic-gradient(#667f51 0 120deg,#e4e7d6 120deg 360deg);position:relative;display:grid;place-items:center;flex-shrink:0;}#wordoo-concept .lx-widget-progress:before{content:'';position:absolute;inset:7px;background:#f9f7ea;border-radius:50%;}#wordoo-concept .lx-widget-progress span{position:relative;font:25px Georgia,serif;}#wordoo-concept .lx-widget-progress small{font:11px system-ui;}#wordoo-concept .lx-widget-copy{flex:1;min-width:0;}#wordoo-concept .lx-widget-copy h2{font:500 16px system-ui;letter-spacing:0;margin:13px 0 8px;}#wordoo-concept .lx-widget-open{display:inline-flex;align-items:center;gap:5px;border:0;background:none;color:#5d704b;font-size:11px;padding:12px 0 0;min-height:36px;}#wordoo-concept .lx-widget-open svg{width:13px;height:13px;}#wordoo-concept .lx-style-options{display:flex;justify-content:center;gap:10px;margin:18px 0;}#wordoo-concept .lx-style-options button{min-height:44px;border:1px solid var(--lx-line);padding:9px 16px;border-radius:12px;background:none;font-size:12px;}#wordoo-concept .lx-style-options button[aria-pressed=true]{background:#e6ecdf;border-color:#bfcdb5;color:#3c5832;}#wordoo-concept .lx-steps{margin:24px 0;padding:0;list-style:none;}#wordoo-concept .lx-steps li{display:flex;gap:12px;font-size:12px;line-height:1.8;margin:14px 0;color:#737c6b;}#wordoo-concept .lx-steps li>b{font:italic 16px Georgia;color:#899478;}#wordoo-concept .lx-system-widget.android{border-radius:16px;}#wordoo-concept .lx-complete-mark{width:68px;height:68px;background:#e4ecd8;color:#5b7548;border-radius:50%;display:grid;place-items:center;margin:25px auto;}#wordoo-concept .lx-complete-mark svg{width:30px;height:30px;}
@media(max-width:370px){#wordoo-concept{padding-left:0;padding-right:0;}#wordoo-concept .lx-top{padding:18px 19px 10px;}#wordoo-concept .lx-content{padding:8px 19px 22px;}#wordoo-concept .lx-head h1{font-size:24px;}#wordoo-concept .lx-hero{padding:21px 20px 18px;}#wordoo-concept .lx-hero h2{font-size:40px;}#wordoo-concept .lx-word{font-size:36px;}#wordoo-concept .lx-topic-cover{height:137px;padding:15px;}#wordoo-concept .lx-preview-label{font-size:11px;}#wordoo-concept .lx-system-widget.medium{gap:12px;padding:17px;}#wordoo-concept .lx-widget-progress{width:62px;height:62px;}}
@media(prefers-reduced-motion:reduce){#wordoo-concept *{transition:none!important;}}
#wordoo-concept .lx-brand-tag{display:block;font:500 11px/1.6 "PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:2px;color:#747a71;text-align:left;margin-top:4px;}
@media(max-width:370px){#wordoo-concept .lx-topic-cover>strong{font-size:24px;line-height:1.05;letter-spacing:-.5px;}#wordoo-concept .lx-topic-cover>small{letter-spacing:1px;line-height:1.5;}#wordoo-concept .lx-topic-cover{padding:13px;}#wordoo-concept .lx-word{font-size:32px;}#wordoo-concept .lx-hero-meta{flex-wrap:wrap;}#wordoo-concept .lx-hero-meta .lx-primary{margin-left:auto;}}
#wordoo-concept .lx-topic{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;}
#wordoo-concept .lx-language{white-space:nowrap;flex-shrink:0;}@media(max-width:370px){#wordoo-concept .lx-brand{font-size:28px;}#wordoo-concept .lx-top{gap:8px;}#wordoo-concept .lx-language{padding:9px;gap:5px;font-size:12px;}}

#wordoo-concept .lx-brand-tag,#wordoo-concept button:not(.lx-brand),#wordoo-concept input{font-family:'Wordoo UI Sans','Wordoo IPA Sans','Wordoo Korean Sans',sans-serif;}
#wordoo-concept .lx-heart{border:0!important;background:transparent!important;border-radius:0;color:#85887d;min-width:56px;min-height:56px;}
#wordoo-concept .lx-heart svg{width:29px;height:29px;stroke-width:1.7;}
#wordoo-concept .lx-heart[aria-pressed=true]{color:#da4255;}
#wordoo-concept .lx-heart[aria-pressed=true] svg{fill:#da4255;}
#wordoo-concept [data-word-surface]{touch-action:none;user-select:none;transition:transform .1s;}
#wordoo-concept .lx-gesture-feedback{min-height:23px;font-size:12px;text-align:center;color:#516e51;}
#wordoo-concept .lx-card-tip{line-height:1.8;}
#wordoo-concept .lx-document{color:inherit;text-decoration:none;display:flex;align-items:center;gap:13px;padding:17px 0;border-bottom:1px solid var(--lx-line);min-height:84px;}
#wordoo-concept .lx-document img{width:46px;height:64px;object-fit:cover;object-position:top;flex-shrink:0;border:1px solid #dedfd5;border-radius:5px;}
#wordoo-concept .lx-document strong{display:block;font-size:14px;font-weight:500;line-height:1.65;overflow-wrap:anywhere;}
#wordoo-concept .lx-document small{display:block;font-size:11px;color:var(--lx-muted);line-height:1.7;margin-top:5px;}
#wordoo-concept .lx-document .lx-row-copy{min-width:0;}
#wordoo-concept .lx-doc-info{font-size:12px;line-height:1.9;color:var(--lx-muted);margin:9px 0;}
#wordoo-concept .lx-library-note{font-size:11px;color:var(--lx-muted);line-height:1.8;margin:18px 0;}
#wordoo-concept .lx-top{padding-top:18px;}
#wordoo-concept .lx-stage{max-width:620px;}
#wordoo-concept .lx-preview-label{display:none;}
#wordoo-concept .lx-phone{border:0;box-shadow:none;border-radius:0;min-height:calc(100dvh - 20px);}
#wordoo-concept{padding:0;}
#wordoo-concept .lx-content{min-height:0;}
#wordoo-concept .lx-home-indicator{display:none;}
#wordoo-concept .lx-nav{position:sticky;bottom:0;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:3;}
#wordoo-concept .lx-ipa{font-family:'Wordoo IPA Sans',sans-serif;}
#wordoo-concept .lx-word-row{gap:10px;max-width:100%;}
#wordoo-concept .lx-word{white-space:nowrap;word-break:normal;overflow-wrap:normal;min-width:0;max-width:calc(100% - 66px);}
#wordoo-concept .lx-previous{min-height:44px;padding:8px 12px;border:1px solid var(--lx-line);border-radius:10px;background:none;font-size:12px;display:flex;align-items:center;gap:6px;}
#wordoo-concept .lx-previous:disabled{opacity:.35;}
#wordoo-concept .lx-study-tools{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px;}
@media(prefers-reduced-motion:reduce){#wordoo-concept [data-word-surface]{transition:none;}}
#wordoo-concept .lx-profile-button{border:0;padding:0;overflow:hidden;min-width:62px;min-height:62px;}
#wordoo-concept .lx-photo-picker{display:flex;flex-direction:column;align-items:center;gap:12px;margin:20px 0 30px;font-size:13px;cursor:pointer;}
#wordoo-concept .lx-profile-photo{display:flex;align-items:center;justify-content:center;background:#dfe7d5;border-radius:50%;width:100px;height:100px;font-size:32px;overflow:hidden;}
#wordoo-concept .lx-file-input{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;}
#wordoo-concept .lx-file-input:focus-visible{position:static;width:100%;height:auto;clip-path:none;}


#wordoo-concept .lx-nav{grid-template-columns:repeat(5,1fr);}
#wordoo-concept .lx-practice-nav{color:#8a8f86;text-decoration:none;min-height:60px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;font-size:11px;border-radius:13px;}