.lesson-instruction-wrapper[data-v-56d30f87]{display:flex;flex-direction:column;height:100%;overflow:hidden}.instro-tips[data-v-56d30f87]{align-items:center;color:#434343;display:flex;flex-direction:column;font-family:alibaba-puhuiti-heavy;font-size:40px;font-style:normal;justify-content:center;line-height:70px;min-height:140px}.instro-tips-detail[data-v-56d30f87]{font-size:20px;margin-bottom:20px}.instro-tips-content[data-v-56d30f87],.instro-tips-detail[data-v-56d30f87]{text-align:left;width:800px}.instro-keyboard[data-v-56d30f87]{align-items:center;display:flex;justify-content:center}.button-area[data-v-56d30f87]{background:#fff;flex-shrink:0}.instro-info-btns[data-v-56d30f87]{align-items:center;display:flex;gap:32px;justify-content:center;min-height:70px}.instro-info-btns>button[data-v-56d30f87]:first-child{border:1px solid #ffde08;border-radius:4px}.instro-info-btns>button[data-v-56d30f87]:first-child,.instro-info-btns>button[data-v-56d30f87]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.instro-info-btns>button[data-v-56d30f87]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.highlight[data-v-56d30f87]{background:#0086d2;border-radius:8px;color:#fff;font-weight:800;height:70px;margin:0 32px;min-width:70px}.highlight[data-v-56d30f87],.highlight-detail[data-v-56d30f87]{display:inline-block;font-family:JetBrainsMono-Regular;font-style:normal;text-align:center;text-overflow:ellipsis;white-space:nowrap;width:auto}.highlight-detail[data-v-56d30f87]{background:#fff;border:1px solid #e0e0e0;border-radius:6px;box-shadow:0 2px 4px #0000001a;color:#434343;font-size:32px;font-weight:600;height:50px;line-height:50px;margin:0 8px;min-width:50px;padding:0 4px}.container[data-v-218c0a6b]{align-items:center;background:#efefef;border:1px solid #d1d1d1;border-radius:3px;color:#000;display:flex;flex-direction:column;font-family:Varela,sans-serif;gap:2px;padding:4px;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.numpad-keyboard[data-v-218c0a6b]{box-sizing:border-box;display:grid;gap:2px;grid-template-columns:repeat(4,42px);grid-template-rows:repeat(5,42px);width:100%}.numpad-row[data-v-218c0a6b]{display:contents}.numpad-key[data-v-218c0a6b]{align-items:center;background:#fff;border:1px solid #d1d1d1;border-radius:3px;box-shadow:0 2px 4px #0000001a;box-sizing:border-box;cursor:pointer;display:flex;justify-content:center;min-height:0;min-width:0;outline:1px solid #e5e7eb;overflow:hidden;position:relative;transition:all .2s ease-out}.numpad-key[data-v-218c0a6b]:hover{box-shadow:0 4px 8px #00000026;transform:translateY(-1px)}.numpad-key__text[data-v-218c0a6b]{color:#374151;font-size:.7em;font-weight:500;line-height:1.2;padding:2px;position:relative;text-align:center;white-space:normal;word-break:break-word;z-index:1}.numpad-key--active[data-v-218c0a6b]{background:#0086d2!important}.numpad-key--active .numpad-key__text[data-v-218c0a6b]{color:#fff}.numpad-key--correct[data-v-218c0a6b]{animation:keyPressSuccess-218c0a6b .6s ease-out}.numpad-key--correct[data-v-218c0a6b]:before{animation:successShimmer-218c0a6b .8s ease-out;background:linear-gradient(45deg,transparent,rgba(16,185,129,.3),transparent);bottom:0;content:"";left:0;position:absolute;right:0;top:0}.numpad-key--wrong[data-v-218c0a6b]{animation:keyPressError-218c0a6b .6s ease-out}.numpad-key--wrong[data-v-218c0a6b]:before{animation:errorShimmer-218c0a6b .8s ease-out;background:linear-gradient(45deg,transparent,rgba(239,68,68,.3),transparent);bottom:0;content:"";left:0;position:absolute;right:0;top:0}.numpad-key--rowspan-2[data-v-218c0a6b]{grid-row:span 2}.numpad-key--colspan-2[data-v-218c0a6b]{grid-column:span 2}@keyframes keyPressSuccess-218c0a6b{0%{box-shadow:0 2px 4px #0000001a;transform:scale(1)}15%{box-shadow:0 6px 16px #10b98180;transform:scale(.92)}30%{box-shadow:0 8px 20px #10b98199;transform:scale(1.08)}45%{box-shadow:0 4px 12px #10b98166;transform:scale(.96)}60%{box-shadow:0 6px 16px #10b9814d;transform:scale(1.02)}to{box-shadow:0 2px 4px #0000001a;transform:scale(1)}}@keyframes keyPressError-218c0a6b{0%{box-shadow:0 2px 4px #0000001a;transform:scale(1)}10%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(-3px)}20%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(3px)}30%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(-2px)}40%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(2px)}50%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(-1px)}60%{box-shadow:0 6px 12px #ef444466;transform:scale(.9) translate(1px)}70%{box-shadow:0 4px 8px #ef44444d;transform:scale(.95)}to{box-shadow:0 2px 4px #0000001a;transform:scale(1)}}@keyframes successShimmer-218c0a6b{0%{opacity:0;transform:translate(-100%)}50%{opacity:1}to{opacity:0;transform:translate(100%)}}@keyframes errorShimmer-218c0a6b{0%{opacity:0;transform:translate(-100%)}25%{opacity:1}50%{opacity:0}75%{opacity:1}to{opacity:0;transform:translate(100%)}}.info-text[data-v-218c0a6b]{align-items:flex-start;bottom:0;display:flex;flex-direction:column;font-style:normal;font-weight:400;gap:12px;height:72px;justify-content:center;position:absolute;right:-140px}.info-text__major[data-v-218c0a6b]{color:#000;font-size:20px;font-weight:600;margin-bottom:12px}.info-text__minor[data-v-218c0a6b]{color:#969696;font-size:16px;font-weight:400}.hide-keyboard[data-v-218c0a6b]{align-items:flex-end;flex-direction:row;left:0;position:relative;top:0}.hands[data-v-218c0a6b]{height:342px;pointer-events:none;position:absolute;transform:scale(.8);width:242px;z-index:3}.hands .hand[data-v-218c0a6b]{display:none;position:absolute}.hands .hand#Left[data-v-218c0a6b]{left:20px;top:90px}.hands .hand#Right[data-v-218c0a6b]{right:40px;top:90px}.hands .hand#Numpad7[data-v-218c0a6b]{left:-15px;top:40px}.hands .hand#Numpad8[data-v-218c0a6b]{left:-30px;top:40px}.hands .hand#Numpad9[data-v-218c0a6b]{left:-15px;top:40px}.hands .hand#Numpad4[data-v-218c0a6b]{left:-25px;top:75px}.hands .hand#Numpad5[data-v-218c0a6b]{left:-20px;top:75px}.hands .hand#Numpad6[data-v-218c0a6b]{left:-5px;top:75px}.hands .hand#Numpad1[data-v-218c0a6b]{left:-10px;top:80px}.hands .hand#Numpad2[data-v-218c0a6b]{left:-30px;top:80px}.hands .hand#Numpad3[data-v-218c0a6b]{left:-10px;top:80px}.hands .hand#Numpad0[data-v-218c0a6b]{left:30px;top:85px}.hands .hand#NumpadDecimal[data-v-218c0a6b]{left:-15px;top:85px}.hands .hand#NumpadDivide[data-v-218c0a6b]{right:55px;top:30px}.hands .hand#NumpadMultiply[data-v-218c0a6b]{right:-140px;top:-20px}.hands .hand#NumpadSubtract[data-v-218c0a6b]{left:40px;top:-20px}.hands .hand#NumpadAdd[data-v-218c0a6b]{right:-45px;top:75px}.hands .hand#NumpadEnter[data-v-218c0a6b]{left:-10px;top:80px}.hands .hand#NumLock[data-v-218c0a6b],.hands .hand#NumpadDivide[data-v-218c0a6b]{right:82px;top:30px}.lesson-instruction-wrapper[data-v-dc39a790]{display:flex;flex-direction:column;height:100%;overflow:hidden}.instro-tips[data-v-dc39a790]{align-items:center;color:#434343;display:flex;flex-direction:column;font-family:alibaba-puhuiti-heavy;font-size:40px;font-style:normal;justify-content:center;line-height:70px;min-height:140px}.instro-tips-detail[data-v-dc39a790]{font-size:20px;margin-bottom:20px}.instro-tips-content[data-v-dc39a790],.instro-tips-detail[data-v-dc39a790]{text-align:left;width:800px}.instro-keyboard[data-v-dc39a790]{align-items:center;display:flex;justify-content:center}.button-area[data-v-dc39a790]{background:#fff;flex-shrink:0}.instro-info-btns[data-v-dc39a790]{align-items:center;display:flex;gap:32px;justify-content:center;min-height:70px}.instro-info-btns>button[data-v-dc39a790]:first-child{border:1px solid #ffde08;border-radius:4px}.instro-info-btns>button[data-v-dc39a790]:first-child,.instro-info-btns>button[data-v-dc39a790]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.instro-info-btns>button[data-v-dc39a790]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.highlight[data-v-dc39a790]{background:#0086d2;border-radius:8px;color:#fff;font-weight:800;height:70px;margin:0 32px;min-width:70px}.highlight[data-v-dc39a790],.highlight-detail[data-v-dc39a790]{display:inline-block;font-family:JetBrainsMono-Regular;font-style:normal;text-align:center;text-overflow:ellipsis;white-space:nowrap;width:auto}.highlight-detail[data-v-dc39a790]{background:#fff;border:1px solid #e0e0e0;border-radius:6px;box-shadow:0 2px 4px #0000001a;color:#434343;font-size:32px;font-weight:600;height:50px;line-height:50px;margin:0 8px;min-width:50px;padding:0 4px}.feedback[data-v-3e1e9aab]{background-color:#ffde08;flex:1;height:calc(100% - 70px);width:100%;z-index:3}.feedback[data-v-3e1e9aab],.feedback-content[data-v-3e1e9aab]{align-items:center;display:flex;justify-content:center}.feedback-content[data-v-3e1e9aab]{flex-direction:column;gap:32px}.feedback-content-yazi[data-v-3e1e9aab]{align-items:center;display:flex;justify-content:center}.feedback-content-yazi #yazi[data-v-3e1e9aab]{position:absolute}.feedback-content .text[data-v-3e1e9aab]{color:#282828;font-family:alibaba-puhuiti-heavy;font-size:36px;font-style:normal;font-weight:400;line-height:49px;text-align:center}.practice[data-v-503add2a]{background-color:#fff;height:100%;position:relative}.practice-box[data-v-503add2a]{align-items:center;display:flex;flex-direction:row;gap:40px;justify-content:center}.practice-box-item[data-v-503add2a]{background:#fff;border:1px solid #dedede;border-radius:8px;color:#434343;height:80px;text-align:center;width:80px}.practice-box-item>span[data-v-503add2a]{font-family:JetBrainsMono-Regular;font-size:44px;font-style:normal;font-weight:400;height:100%;line-height:80px;width:100%}.practice-box-item__active[data-v-503add2a]{border:3px solid #0086d2}.practice-box-item__right[data-v-503add2a]{background:#459431!important;border:1px solid #459431;color:#fff}.practice-box-item__error[data-v-503add2a]{background:#e81b27;border:none;color:#fff}.practice-keyboard[data-v-503add2a]{align-items:center;display:flex;justify-content:center}.practice-info[data-v-503add2a]{background:#fff;height:70px;z-index:3}.practice-info-btns[data-v-503add2a]{align-items:center;direction:row;display:flex;gap:32px;height:70px;justify-content:center}.practice-info-btns>button[data-v-503add2a]:first-child{border:1px solid #ffde08;border-radius:4px}.practice-info-btns>button[data-v-503add2a]:first-child,.practice-info-btns>button[data-v-503add2a]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.practice-info-btns>button[data-v-503add2a]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.test[data-v-bfc93559]{display:flex;flex-direction:column;height:100%;overflow:visible;position:relative}.test-box-content[data-v-bfc93559]{backdrop-filter:blur(10px);background:linear-gradient(180deg,#ffffff80,#fffc);border-radius:8px;box-shadow:0 4px 20px #0000000d;max-height:400px;overflow-x:hidden;overflow-y:auto;padding:20px;position:relative;scrollbar-width:none;width:800px;-ms-overflow-style:none}.test-box-item[data-v-bfc93559]{animation:blockFadeIn-bfc93559 .4s ease-out backwards;animation-delay:calc(var(--index, 0)*.02s);background:#00000005;border-radius:4px;color:#434343;display:inline-block;height:50px;margin:3px;overflow:hidden;position:relative;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);vertical-align:top;width:21px}@keyframes blockFadeIn-bfc93559{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.test-box-item[data-v-bfc93559]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.3),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.test-box-item[data-v-bfc93559]:hover{box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.test-box-item>span[data-v-bfc93559]{font-family:JetBrainsMono-Regular;font-size:35px;font-style:normal;font-weight:400;height:100%;line-height:50px;transition:transform .2s ease;width:100%}.test-box-item__right[data-v-bfc93559]{animation:successPulse-bfc93559 .4s ease-out;background:#a6f193;box-shadow:0 2px 8px #0086d233}.test-box-item__right[data-v-bfc93559]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.5),transparent);left:100%}.test-box-item__error[data-v-bfc93559]{animation:errorShake-bfc93559 .5s ease-out;background:pink;box-shadow:0 2px 8px #ff5e5e4d}.test-box-item__error[data-v-bfc93559]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.4),transparent);left:100%}.test-box-item__active[data-v-bfc93559]{animation:activePulse-bfc93559 1.5s ease-in-out infinite;background:#0038ff14;border-radius:4px;box-shadow:0 0 0 2px #0038ff33,0 0 0 4px #0038ff1a}.test-box-item__active>span[data-v-bfc93559]{color:#0038ff;font-weight:500;transform:scale(1.05)}.test-box-item__back[data-v-bfc93559]{animation:backHighlight-bfc93559 .3s ease-out;background:#ffe974;box-shadow:0 2px 6px #ffe97466}.test-info[data-v-bfc93559]{animation:slideUp-bfc93559 .4s cubic-bezier(.4,0,.2,1);background:#fff;box-shadow:0 -2px 10px #0000000d;flex-shrink:0;height:70px;z-index:3}@keyframes slideUp-bfc93559{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.test-info-btn[data-v-bfc93559]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.test-info-btn>button[data-v-bfc93559]{overflow:hidden;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1)}.test-info-btn>button[data-v-bfc93559]:before{background:#ffffff4d;border-radius:50%;content:"";height:0;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);transition:width .6s,height .6s;width:0}.test-info-btn>button[data-v-bfc93559]:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.test-info-btn>button[data-v-bfc93559]:hover:before{height:300px;width:300px}.test-info-btn>button[data-v-bfc93559]:active{box-shadow:0 2px 6px #0000001a;transform:translateY(0)}.test-info-btn>button[data-v-bfc93559]:first-child{background:#fff;border:1px solid #ffde08;border-radius:6px;color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-bfc93559]:first-child:hover{background:#0086d20d;border-color:#d4b800}.test-info-btn>button[data-v-bfc93559]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:6px;color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-bfc93559]:last-child:hover{background:#edce00;border-color:#edce00}.test .pause[data-v-bfc93559]{animation:pauseFadeIn-bfc93559 .3s ease-out,pausePulse-bfc93559 2s ease-in-out infinite;animation-delay:0s,.3s;position:fixed;z-index:9999}@keyframes pauseFadeIn-bfc93559{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes pausePulse-bfc93559{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.test .pause img[data-v-bfc93559]{filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}@keyframes successPulse-bfc93559{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes errorShake-bfc93559{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-3px)}20%,40%,60%,80%{transform:translate(3px)}}@keyframes activePulse-bfc93559{0%,to{box-shadow:0 0 0 2px #0038ff33,0 0 0 4px #0038ff1a}50%{box-shadow:0 0 0 3px #0038ff4d,0 0 0 6px #0038ff26}}@keyframes backHighlight-bfc93559{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@media(max-height:900px){.test-box-content[data-v-bfc93559]{max-height:300px}}@media(max-height:800px){.test-box-content[data-v-bfc93559]{max-height:250px}}@media(max-height:700px){.test-box-content[data-v-bfc93559]{max-height:200px}}@media(max-height:600px){.test-box-content[data-v-bfc93559]{max-height:180px}}[data-v-bfc93559]::-webkit-scrollbar{height:0;width:0}[data-v-bfc93559]::-webkit-scrollbar,[data-v-bfc93559]::-webkit-scrollbar-thumb{background:transparent;display:none}[data-v-bfc93559]::-webkit-scrollbar-track{background:transparent;display:none}.feedback-fade-enter-active[data-v-bfc93559],.feedback-fade-leave-active[data-v-bfc93559]{transition:all .4s cubic-bezier(.4,0,.2,1)}.feedback-fade-enter-from[data-v-bfc93559]{opacity:0;transform:translateY(20px) scale(.95)}.feedback-fade-leave-to[data-v-bfc93559]{opacity:0;transform:translateY(-20px) scale(.95)}.vocabulary[data-v-dbcfdbc9]{background:#f7f7f7;height:calc(100% - 70px);position:relative}.vocabulary-content[data-v-dbcfdbc9]{align-items:center;animation:fadeInUp-dbcfdbc9 .6s ease-out;display:flex;flex-direction:column;gap:20px;width:100%}@keyframes fadeInUp-dbcfdbc9{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.vocabulary-box-cards[data-v-dbcfdbc9]{align-items:center;box-sizing:border-box;display:flex;gap:16px;height:60px;justify-content:flex-start;overflow-x:auto;overflow-y:hidden;padding:0 30px;position:relative;scroll-behavior:smooth;scroll-snap-type:x mandatory;width:800px}.vocabulary-box-cards__active[data-v-dbcfdbc9]{animation:pulse-dbcfdbc9 2s infinite;background:linear-gradient(135deg,#ffde08,#ffed4e);border-radius:12px;box-shadow:0 4px 12px #ffde084d;transform:scale(1.05);z-index:1}@keyframes pulse-dbcfdbc9{0%{box-shadow:0 4px 12px #ffde084d}50%{box-shadow:0 6px 20px #ffde0880}to{box-shadow:0 4px 12px #ffde084d}}.vocabulary-box-card[data-v-dbcfdbc9]{backdrop-filter:blur(10px);border:2px solid transparent;border-radius:12px;box-shadow:0 2px 8px #0000001a;color:#282828;cursor:pointer;flex-shrink:0;font-size:18px;font-weight:500;padding:12px 20px;position:relative;scroll-snap-align:center;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap}.vocabulary-box-card[data-v-dbcfdbc9]:hover{background:#fffffff2;border-color:#ffde0880;box-shadow:0 4px 16px #00000026;transform:translateY(-2px)}.vocabulary-box-card[data-v-dbcfdbc9]:active{transform:translateY(0) scale(.98)}.vocabulary-box-content[data-v-dbcfdbc9]{align-items:center;display:flex;flex-direction:column;gap:16px}.vocabulary-box-pronun[data-v-dbcfdbc9]{color:#4b5563;font-size:18px}.vocabulary-box-translation[data-v-dbcfdbc9]{color:#282828;font-size:18px}.vocabulary-box-letters[data-v-dbcfdbc9]{align-items:center;display:flex;flex-wrap:wrap;gap:3px;height:50px;justify-content:center;width:800px;z-index:2}.vocabulary-box-letter[data-v-dbcfdbc9]{border-radius:2px;color:#434343;display:inline-block;height:55px;text-align:center;vertical-align:top;width:26px}.vocabulary-box-letter>span[data-v-dbcfdbc9]{font-family:JetBrainsMono-Regular;font-size:42px;font-style:normal;font-weight:400;height:100%;line-height:50px;width:100%}.vocabulary-box-letter__right[data-v-dbcfdbc9]{background:#a6f193}.vocabulary-box-letter__error[data-v-dbcfdbc9]{background:pink}.vocabulary-box-letter__active[data-v-dbcfdbc9]{border-bottom:3px solid #0038ff;border-radius:0}.vocabulary-box-letter__back[data-v-dbcfdbc9]{background:#ffe974}.vocabulary-progress-container[data-v-dbcfdbc9]{align-items:center;display:flex;flex-direction:column;width:800px}.vocabulary-info[data-v-dbcfdbc9]{background:#fff;height:70px;width:100%;z-index:3}.vocabulary-info-text[data-v-dbcfdbc9]{align-items:center;background:#fff;display:flex;gap:32px;height:72px;justify-content:center}.vocabulary-info-text__major[data-v-dbcfdbc9]{color:#000;font-size:20px}.vocabulary-info-text__minor[data-v-dbcfdbc9]{color:#969696;font-size:16px;font-weight:600}.vocabulary-info-btn[data-v-dbcfdbc9]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.vocabulary-info-btn>button[data-v-dbcfdbc9]:first-child{border:1px solid #ffde08;border-radius:4px}.vocabulary-info-btn>button[data-v-dbcfdbc9]:first-child,.vocabulary-info-btn>button[data-v-dbcfdbc9]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.vocabulary-info-btn>button[data-v-dbcfdbc9]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.vocabulary .pause[data-v-dbcfdbc9]{position:absolute;z-index:1000}.vocabulary-box-tool[data-v-dbcfdbc9]{color:#61666c;font-size:14px}.vocabulary-box-tool__disabled[data-v-dbcfdbc9]{opacity:.5}@media(max-height:900px){.vocabulary-content[data-v-dbcfdbc9]{gap:16px}.vocabulary-box-content[data-v-dbcfdbc9]{gap:12px}.vocabulary-box-cards[data-v-dbcfdbc9]{height:50px}.vocabulary-box-card[data-v-dbcfdbc9]{font-size:16px;padding:10px 16px}.vocabulary-box-letters[data-v-dbcfdbc9]{height:48px}.vocabulary-box-letter[data-v-dbcfdbc9]{height:48px;width:24px}.vocabulary-box-letter>span[data-v-dbcfdbc9]{font-size:36px;line-height:48px}.vocabulary-box-pronun[data-v-dbcfdbc9],.vocabulary-box-translation[data-v-dbcfdbc9]{font-size:16px}}@media(max-height:800px){.vocabulary-content[data-v-dbcfdbc9]{gap:12px}.vocabulary-box-content[data-v-dbcfdbc9]{gap:10px}.vocabulary-box-cards[data-v-dbcfdbc9]{height:45px}.vocabulary-box-card[data-v-dbcfdbc9]{font-size:15px;padding:8px 14px}.vocabulary-box-letters[data-v-dbcfdbc9]{height:42px}.vocabulary-box-letter[data-v-dbcfdbc9]{height:42px;width:22px}.vocabulary-box-letter>span[data-v-dbcfdbc9]{font-size:32px;line-height:42px}.vocabulary-box-pronun[data-v-dbcfdbc9],.vocabulary-box-translation[data-v-dbcfdbc9]{font-size:15px}}@media(max-height:700px){.vocabulary-content[data-v-dbcfdbc9]{gap:10px}.vocabulary-box-content[data-v-dbcfdbc9]{gap:8px}.vocabulary-box-cards[data-v-dbcfdbc9]{height:40px}.vocabulary-box-card[data-v-dbcfdbc9]{font-size:14px;padding:6px 12px}.vocabulary-box-letters[data-v-dbcfdbc9]{height:38px}.vocabulary-box-letter[data-v-dbcfdbc9]{height:38px;width:20px}.vocabulary-box-letter>span[data-v-dbcfdbc9]{font-size:28px;line-height:38px}.vocabulary-box-pronun[data-v-dbcfdbc9],.vocabulary-box-translation[data-v-dbcfdbc9]{font-size:14px}}@media(max-height:600px){.vocabulary-content[data-v-dbcfdbc9]{gap:8px}.vocabulary-box-content[data-v-dbcfdbc9]{gap:6px}.vocabulary-box-cards[data-v-dbcfdbc9]{height:35px}.vocabulary-box-card[data-v-dbcfdbc9]{font-size:13px;padding:5px 10px}.vocabulary-box-letters[data-v-dbcfdbc9]{height:35px}.vocabulary-box-letter[data-v-dbcfdbc9]{height:35px;width:18px}.vocabulary-box-letter>span[data-v-dbcfdbc9]{font-size:24px;line-height:35px}.vocabulary-box-pronun[data-v-dbcfdbc9],.vocabulary-box-translation[data-v-dbcfdbc9]{font-size:13px}}.vocabulary-box-cards[data-v-dbcfdbc9]::-webkit-scrollbar{height:8px}.vocabulary-box-cards[data-v-dbcfdbc9]::-webkit-scrollbar-track{background:#0000000d;border-radius:4px;margin:0 30px}.vocabulary-box-cards[data-v-dbcfdbc9]::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#ffde08,#ffed4e);border-radius:4px;box-shadow:0 2px 4px #ffde084d;-webkit-transition:all .3s ease;transition:all .3s ease}.vocabulary-box-cards[data-v-dbcfdbc9]::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,gold,#ffed4e);box-shadow:0 4px 8px #ffde0866;transform:scaleY(1.2)}.vocabulary-box-cards[data-v-dbcfdbc9]::-webkit-scrollbar-thumb:active{background:linear-gradient(135deg,#fc0,#ffed4e)}[data-v-dbcfdbc9]::-webkit-scrollbar{background-color:#f5f5f5;display:none;height:8px;width:8px}[data-v-dbcfdbc9]::-webkit-scrollbar-thumb{background-color:#888;border-radius:10px}[data-v-dbcfdbc9]::-webkit-scrollbar-thumb:hover{background-color:#555}.vocabulary-recall[data-v-2515a69c]{background:#f7f7f7;height:calc(100% - 70px);position:relative}.vocabulary-recall .vocabulary-content[data-v-2515a69c]{align-items:center;display:flex;flex-direction:column;gap:20px;width:100%}.vocabulary-recall .vocabulary-box-content[data-v-2515a69c]{align-items:center;display:flex;flex-direction:column;gap:30px}.vocabulary-recall .vocabulary-box-letters[data-v-2515a69c]{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;min-height:60px}.vocabulary-recall .vocabulary-box-letter[data-v-2515a69c]{align-items:center;color:#434343;display:flex;height:60px;justify-content:center;text-align:center;width:40px}.vocabulary-recall .vocabulary-box-letter>span[data-v-2515a69c]{font-family:JetBrainsMono-Regular;font-size:42px;line-height:60px}.vocabulary-recall .vocabulary-box-letter__active[data-v-2515a69c]{border-bottom:3px solid #0038ff;color:#0038ff}.vocabulary-recall .vocabulary-box-letter__right[data-v-2515a69c]{border-bottom:none;color:#0038ff}.vocabulary-recall .vocabulary-box-letter__error[data-v-2515a69c]{border-bottom:none;color:pink}.vocabulary-recall .vocabulary-box-letter__hint[data-v-2515a69c]{color:#434343;opacity:.5}.vocabulary-recall .vocabulary-box-pronun[data-v-2515a69c]{color:#4b5563;font-size:18px}.vocabulary-recall .vocabulary-box-translation[data-v-2515a69c]{color:#282828;font-size:18px;font-weight:400;line-height:1.5;max-width:800px;text-align:center;word-wrap:break-word}.vocabulary-recall .bottom-container[data-v-2515a69c]{align-items:center;background:#f7f7f7;bottom:0;display:flex;flex-direction:column;gap:20px;left:0;padding-bottom:20px;position:absolute;width:100%}.vocabulary-recall .hint-text[data-v-2515a69c]{color:#f5a623;cursor:pointer;font-size:16px;margin-bottom:10px;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap;width:auto}.vocabulary-recall .hint-text[data-v-2515a69c]:active{opacity:.8}.vocabulary-recall .vocabulary-progress-container[data-v-2515a69c]{width:800px}.vocabulary-recall .stats-container[data-v-2515a69c]{align-items:center;display:flex;flex-direction:row;gap:60px;justify-content:center;margin-top:10px}.vocabulary-recall .stats-container .stats-item[data-v-2515a69c]{align-items:center;display:flex;flex-direction:column;gap:8px;min-width:60px}.vocabulary-recall .stats-container .stats-item .stats-label[data-v-2515a69c]{color:#888;font-size:14px;white-space:nowrap}.vocabulary-recall .stats-container .stats-item .stats-value[data-v-2515a69c]{color:#333;font-size:24px;font-weight:700}.vocabulary-recall .vocabulary-info[data-v-2515a69c]{background:#fff;bottom:0;height:70px;left:0;position:absolute;width:100%;z-index:3}.vocabulary-recall .vocabulary-info-btn[data-v-2515a69c]{align-items:center;display:flex;gap:32px;height:100%;justify-content:center}.vocabulary-recall .vocabulary-info-btn[data-v-2515a69c] .ant-btn{border-radius:4px;font-size:16px;font-weight:400;height:40px;width:110px}.vocabulary-recall .vocabulary-info-btn[data-v-2515a69c] .ant-btn:first-child{background:transparent;border:1px solid #ffde08;color:#282828}.vocabulary-recall .vocabulary-info-btn[data-v-2515a69c] .ant-btn:last-child{background:#ffde08;border:2px solid #ffde08;color:#282828}.back-btn[data-v-7031c345]{height:32px;left:32px;position:absolute;top:32px;width:32px;z-index:2}.cocos-iframe[data-v-7031c345]{border:none;height:100%;width:100%}.pinyin[data-v-93cbe1aa]{background:#f7f7f7;height:calc(100% - 70px);position:relative}.pinyin-box-content[data-v-93cbe1aa]{backdrop-filter:blur(10px);background:linear-gradient(180deg,#ffffff80,#fffc);border-radius:8px;box-shadow:0 4px 20px #0000000d;max-height:360px;overflow-x:hidden;overflow-y:auto;padding:20px;position:relative;scrollbar-width:none;width:800px;-ms-overflow-style:none}.pinyin-box-block[data-v-93cbe1aa]{animation:blockFadeIn-93cbe1aa .4s ease-out backwards;animation-delay:calc(var(--index, 0)*.02s);color:#434343;display:inline-block;height:50px;margin:8px;transition:all .3s cubic-bezier(.4,0,.2,1)}@keyframes blockFadeIn-93cbe1aa{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.pinyin-box-block-pinyin[data-v-93cbe1aa]{align-items:center;display:flex;font-family:JetBrainsMono-Regular;font-size:32px;font-style:normal;font-weight:400;height:100%;justify-content:center;line-height:50px;width:100%}.pinyin-box-block-pinyin .pinyin-box[data-v-93cbe1aa]{background:#00000005;border-radius:4px;font-family:JetBrainsMono-Regular;height:50px;margin:3px;overflow:hidden;position:relative;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);width:21px}.pinyin-box-block-pinyin .pinyin-box[data-v-93cbe1aa]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.3),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.pinyin-box-block-pinyin .pinyin-box[data-v-93cbe1aa]:hover{box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.pinyin-box-block-pinyin .pinyin-box>span[data-v-93cbe1aa]{display:inline-block;font-family:JetBrainsMono-Regular;font-size:32px;font-style:normal;font-weight:400;height:100%;line-height:50px;transition:transform .2s ease;width:100%}.pinyin-box-block-pinyin .pinyin-box__right[data-v-93cbe1aa]{animation:successPulse-93cbe1aa .4s ease-out;background:#a6f193;box-shadow:0 2px 8px #0086d233}.pinyin-box-block-pinyin .pinyin-box__right[data-v-93cbe1aa]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.5),transparent);left:100%}.pinyin-box-block-pinyin .pinyin-box__error[data-v-93cbe1aa]{animation:errorShake-93cbe1aa .5s ease-out;background:pink;box-shadow:0 2px 8px #ff5e5e4d}.pinyin-box-block-pinyin .pinyin-box__error[data-v-93cbe1aa]:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.4),transparent);left:100%}.pinyin-box-block-pinyin .pinyin-box__active[data-v-93cbe1aa]{animation:activePulse-93cbe1aa 1.5s ease-in-out infinite;background:#0038ff14;border-radius:4px;box-shadow:0 0 0 2px #0038ff33,0 0 0 4px #0038ff1a}.pinyin-box-block-pinyin .pinyin-box__active>span[data-v-93cbe1aa]{color:#0038ff;font-weight:500;transform:scale(1.05)}.pinyin-box-block-pinyin .pinyin-box__back[data-v-93cbe1aa]{animation:backHighlight-93cbe1aa .3s ease-out;background:#ffe974;box-shadow:0 2px 6px #ffe97466}.pinyin-box-block-chinese[data-v-93cbe1aa]{color:#969696;font-size:32px;font-style:normal;font-weight:400;line-height:49px;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:pre-wrap}.pinyin-box-block-chinese__right[data-v-93cbe1aa]{animation:textSuccess-93cbe1aa .4s ease-out;color:#0086d2;font-weight:500}.pinyin-box-block-chinese__error[data-v-93cbe1aa]{animation:textError-93cbe1aa .4s ease-out;color:#ff5e5e;font-weight:500}.pinyin-box-block-chinese__active[data-v-93cbe1aa]{color:#434343;font-weight:500;position:relative;text-shadow:0 1px 2px rgba(0,0,0,.1)}.pinyin-box-block-chinese__active>span[data-v-93cbe1aa]{background:#dedede;border-radius:4px;color:#969696;margin:6px;padding:2px 8px;transition:all .2s ease}.pinyin-box-block-chinese__back[data-v-93cbe1aa]{animation:backHighlight-93cbe1aa .3s ease-out;background:#ffe974;border-radius:4px;padding:2px 4px}.pinyin-info[data-v-93cbe1aa]{animation:slideUp-93cbe1aa .4s cubic-bezier(.4,0,.2,1);background:#fff;box-shadow:0 -2px 10px #0000000d;height:70px;z-index:3}@keyframes slideUp-93cbe1aa{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.pinyin-info-btn[data-v-93cbe1aa]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.pinyin-info-btn>button[data-v-93cbe1aa]{overflow:hidden;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1)}.pinyin-info-btn>button[data-v-93cbe1aa]:before{background:#ffffff4d;border-radius:50%;content:"";height:0;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);transition:width .6s,height .6s;width:0}.pinyin-info-btn>button[data-v-93cbe1aa]:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.pinyin-info-btn>button[data-v-93cbe1aa]:hover:before{height:300px;width:300px}.pinyin-info-btn>button[data-v-93cbe1aa]:active{box-shadow:0 2px 6px #0000001a;transform:translateY(0)}.pinyin-info-btn>button[data-v-93cbe1aa]:first-child{background:#fff;border:1px solid #ffde08;border-radius:6px;color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.pinyin-info-btn>button[data-v-93cbe1aa]:first-child:hover{background:#0086d20d;border-color:#d4b800}.pinyin-info-btn>button[data-v-93cbe1aa]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:6px;color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.pinyin-info-btn>button[data-v-93cbe1aa]:last-child:hover{background:#edce00;border-color:#edce00}.pinyin .pause[data-v-93cbe1aa]{animation:pauseFadeIn-93cbe1aa .3s ease-out,pausePulse-93cbe1aa 2s ease-in-out infinite;animation-delay:0s,.3s;position:fixed;transform:translate(-50%,-100%);z-index:9999}@keyframes pauseFadeIn-93cbe1aa{0%{opacity:0;transform:translate(-50%,-100%) scale(.8)}to{opacity:1;transform:translate(-50%,-100%) scale(1)}}@keyframes pausePulse-93cbe1aa{0%,to{transform:translate(-50%,-100%) scale(1)}50%{transform:translate(-50%,-100%) scale(1.05)}}.pinyin .pause img[data-v-93cbe1aa]{filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}@keyframes successPulse-93cbe1aa{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes errorShake-93cbe1aa{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-3px)}20%,40%,60%,80%{transform:translate(3px)}}@keyframes activePulse-93cbe1aa{0%,to{box-shadow:0 0 0 2px #0038ff33,0 0 0 4px #0038ff1a}50%{box-shadow:0 0 0 3px #0038ff4d,0 0 0 6px #0038ff26}}@keyframes backHighlight-93cbe1aa{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes textSuccess-93cbe1aa{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes textError-93cbe1aa{0%{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}to{transform:translate(0)}}@media(max-height:900px){.pinyin-box-content[data-v-93cbe1aa]{max-height:360px}}@media(max-height:800px){.pinyin-box-content[data-v-93cbe1aa]{max-height:320px}}@media(max-height:700px){.pinyin-box-content[data-v-93cbe1aa]{max-height:280px}}@media(max-height:600px){.pinyin-box-content[data-v-93cbe1aa]{max-height:240px}}[data-v-93cbe1aa]::-webkit-scrollbar{height:0;width:0}[data-v-93cbe1aa]::-webkit-scrollbar,[data-v-93cbe1aa]::-webkit-scrollbar-thumb{background:transparent;display:none}[data-v-93cbe1aa]::-webkit-scrollbar-track{background:transparent;display:none}.feedback-fade-enter-active[data-v-93cbe1aa],.feedback-fade-leave-active[data-v-93cbe1aa]{transition:all .4s cubic-bezier(.4,0,.2,1)}.feedback-fade-enter-from[data-v-93cbe1aa]{opacity:0;transform:translateY(20px) scale(.95)}.feedback-fade-leave-to[data-v-93cbe1aa]{opacity:0;transform:translateY(-20px) scale(.95)}.chinese-one[data-v-f02e5fcc]{background:#f7f7f7}.chinese-mode[data-v-f02e5fcc],.chinese-one[data-v-f02e5fcc]{height:100%;position:relative;width:100%}.chinese-mode[data-v-f02e5fcc]{background-color:#fff}.chinese-box[data-v-f02e5fcc],.chinese-mode[data-v-f02e5fcc]{display:flex;flex-direction:column}.chinese-box[data-v-f02e5fcc]{align-items:center;flex:1;min-height:0;padding-bottom:16px;padding-top:32px;position:relative}@media(max-height:700px){.chinese-box[data-v-f02e5fcc]{padding-bottom:8px;padding-top:16px}}.chinese-box-content[data-v-f02e5fcc]{flex:1;max-height:calc(100vh - 280px);overflow-x:visible;overflow-y:auto;padding-left:12px;scroll-behavior:smooth}@media(max-height:800px){.chinese-box-content[data-v-f02e5fcc]{max-height:calc(100vh - 240px)}}@media(max-height:700px){.chinese-box-content[data-v-f02e5fcc]{max-height:calc(100vh - 220px)}}@media(max-height:600px){.chinese-box-content[data-v-f02e5fcc]{max-height:calc(100vh - 200px)}}.chinese-box-content[data-v-f02e5fcc]::-webkit-scrollbar{display:none}.chinese-box-main[data-v-f02e5fcc]{overflow:visible!important;position:relative;transition:all .3s ease;width:100%}.chinese-box-main.is-current[data-v-f02e5fcc]{z-index:2}.chinese-box-main.is-current[data-v-f02e5fcc]:before{background-color:#1890ff;border-radius:2px;bottom:0;content:"";left:-12px;position:absolute;top:0;width:3px}.chinese-box-main.is-current .chinese-box-block[data-v-f02e5fcc]{background-color:#1890ff05;border-radius:4px}.chinese-box-main[data-v-f02e5fcc]:not(.is-current){filter:grayscale(40%);opacity:.4;transition:all .3s ease}.chinese-box-main[data-v-f02e5fcc]:not(.is-current):hover{filter:grayscale(0);opacity:1}.chinese-box-block[data-v-f02e5fcc]{border-left:1px dashed #e8e8e8;border-top:1px dashed #e8e8e8;flex-wrap:wrap;gap:0;transition:border-color .3s ease}.chinese-box-block[data-v-f02e5fcc],.chinese-box-block .chinese-char-unit[data-v-f02e5fcc]{display:flex;overflow:visible!important;position:relative}.chinese-box-block .chinese-char-unit[data-v-f02e5fcc]{align-items:center;flex-direction:column;min-width:48px;transition:all .2s ease}@media(max-width:768px){.chinese-box-block .chinese-char-unit[data-v-f02e5fcc]{min-width:42px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit[data-v-f02e5fcc]{min-width:36px}}.chinese-box-block .chinese-char-unit.clickable[data-v-f02e5fcc]{cursor:pointer}.chinese-box-block .chinese-char-unit.clickable[data-v-f02e5fcc]:hover{transform:scale(1.02);z-index:1}.chinese-box-block .chinese-char-unit.clickable[data-v-f02e5fcc]:active{transform:scale(.98)}.chinese-box-block .chinese-char-unit .unit-pinyin[data-v-f02e5fcc]{align-items:center;background-color:#fcfcfc;border-bottom:1px dashed #e8e8e8;border-right:1px dashed #e8e8e8;color:#666;display:flex;font-family:JetBrainsMono-Regular,monospace!important;font-size:14px;height:28px;justify-content:center;line-height:28px;margin-bottom:0;text-align:center;width:100%}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-pinyin[data-v-f02e5fcc]{font-size:12px;height:24px;line-height:24px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-pinyin[data-v-f02e5fcc]{font-size:10px;height:20px;line-height:20px}}.chinese-box-block .chinese-char-unit .unit-char[data-v-f02e5fcc]{align-items:center;color:#333;display:flex;font-family:PingFang SC;font-size:32px;height:48px;justify-content:center;line-height:46px;position:relative;width:48px}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-char[data-v-f02e5fcc]{font-size:28px;height:42px;line-height:40px;width:42px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-char[data-v-f02e5fcc]{font-size:24px;height:36px;line-height:36px;width:36px}}.chinese-box-block .chinese-char-unit .unit-char.with-grid[data-v-f02e5fcc]{background-color:#fff;border-bottom:1px dashed #e8e8e8;border-right:1px dashed #e8e8e8}.chinese-box-block .chinese-char-unit .unit-char .tian-grid[data-v-f02e5fcc]{height:100%;left:0;pointer-events:none;position:absolute;top:0;width:100%;z-index:0}.chinese-box-block .chinese-char-unit .unit-char .tian-grid .grid-border[data-v-f02e5fcc]{stroke:none;stroke-width:0}.chinese-box-block .chinese-char-unit .unit-char .tian-grid .grid-line[data-v-f02e5fcc]{stroke:#f0f0f0;stroke-width:1}.chinese-box-block .chinese-char-unit .unit-char .char-text[data-v-f02e5fcc]{position:relative;z-index:1}.chinese-box-block .chinese-char-unit .unit-input[data-v-f02e5fcc]{align-items:center;color:#d9d9d9;display:flex;font-family:PingFang SC;font-size:32px;height:48px;justify-content:center;line-height:46px;overflow:visible!important;position:relative;width:48px}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-input[data-v-f02e5fcc]{font-size:28px;height:42px;line-height:40px;width:42px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-input[data-v-f02e5fcc]{font-size:24px;height:36px;line-height:36px;width:36px}}.chinese-box-block .chinese-char-unit .unit-input.with-grid[data-v-f02e5fcc]{background-color:#fff;border-bottom:1px dashed #e8e8e8;border-right:1px dashed #e8e8e8}.chinese-box-block .chinese-char-unit .unit-input .tian-grid[data-v-f02e5fcc]{height:100%;left:0;pointer-events:none;position:absolute;top:0;width:100%;z-index:0}.chinese-box-block .chinese-char-unit .unit-input .tian-grid .grid-border[data-v-f02e5fcc]{stroke:none;stroke-width:0}.chinese-box-block .chinese-char-unit .unit-input .tian-grid .grid-line[data-v-f02e5fcc]{stroke:#f0f0f0;stroke-width:1}.chinese-box-block .chinese-char-unit .unit-input .input-text[data-v-f02e5fcc]{position:relative;z-index:1}.chinese-box-block .chinese-char-unit .unit-input .composition-text[data-v-f02e5fcc]{border-radius:4px;color:#1890ff;font-weight:500;left:0;padding:2px 6px;pointer-events:none;position:absolute;top:50%;transform:translateY(-50%);white-space:nowrap;z-index:1000}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-input .composition-text[data-v-f02e5fcc]{font-size:24px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-input .composition-text[data-v-f02e5fcc]{font-size:20px}}.chinese-box-block .chinese-char-unit .unit-input.input-right[data-v-f02e5fcc]{color:#52c41a}.chinese-box-block .chinese-char-unit .unit-input.input-error[data-v-f02e5fcc]{color:#ff4d4f}.chinese-box-block .chinese-char-unit .unit-input.input-corrected[data-v-f02e5fcc]{color:#faad14}.chinese-box-block .chinese-char-unit .unit-input.input-active[data-v-f02e5fcc]{color:#1890ff;position:relative}.chinese-box-block .chinese-char-unit .unit-input.input-active .composition-text[data-v-f02e5fcc]:after{animation:blink-cursor-f02e5fcc 1s infinite;background-color:#1890ff;content:"";height:36px;position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:2px;z-index:4}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-input.input-active .composition-text[data-v-f02e5fcc]:after{height:32px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-input.input-active .composition-text[data-v-f02e5fcc]:after{height:28px}}.chinese-box-block .chinese-char-unit .unit-input.input-active[data-v-f02e5fcc]:not(:has(.composition-text)):after{animation:blink-cursor-f02e5fcc 1s infinite;background-color:#1890ff;content:"";height:36px;left:4px;position:absolute;top:50%;transform:translateY(-50%);width:2px;z-index:4}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-input.input-active[data-v-f02e5fcc]:not(:has(.composition-text)):after{height:32px;left:3px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-input.input-active[data-v-f02e5fcc]:not(:has(.composition-text)):after{height:28px;left:2px}}.chinese-box-block .chinese-char-unit .unit-input.input-active-end[data-v-f02e5fcc]{color:#1890ff;position:relative}.chinese-box-block .chinese-char-unit .unit-input.input-active-end[data-v-f02e5fcc]:after{animation:blink-cursor-f02e5fcc 1s infinite;background-color:#1890ff;content:"";height:36px;position:absolute;right:4px;top:50%;transform:translateY(-50%);width:2px;z-index:4}@media(max-width:768px){.chinese-box-block .chinese-char-unit .unit-input.input-active-end[data-v-f02e5fcc]:after{height:32px;right:3px}}@media(max-width:480px){.chinese-box-block .chinese-char-unit .unit-input.input-active-end[data-v-f02e5fcc]:after{height:28px;right:2px}}@keyframes blink-cursor-f02e5fcc{0%,to{opacity:1}50%{opacity:0}}.chinese-box-input[data-v-f02e5fcc]{background-color:transparent;border:none;caret-color:transparent;color:transparent;opacity:0;outline:none;position:absolute;z-index:5}.stats-container[data-v-f02e5fcc]{align-items:center;display:flex;flex-direction:column;max-width:1000px;padding:0 16px;width:100%}@media(max-width:640px){.stats-container[data-v-f02e5fcc]{padding:0 8px}}.chinese-progress[data-v-f02e5fcc],.info-text[data-v-f02e5fcc]{max-width:1000px;width:100%}.info-text[data-v-f02e5fcc]{align-items:center;display:flex;gap:20px;justify-content:center;margin-top:12px}@media(max-width:640px){.info-text[data-v-f02e5fcc]{font-size:14px;gap:12px;margin-top:8px}}@media(max-width:480px){.info-text[data-v-f02e5fcc]{flex-wrap:wrap;font-size:12px;gap:8px}.info-text__minor[data-v-f02e5fcc]{text-align:center}}.info-text__major[data-v-f02e5fcc]{font-size:1.2em;font-weight:700}@media(max-width:640px){.info-text__major[data-v-f02e5fcc]{font-size:1.1em}}.info-text-left[data-v-f02e5fcc]{display:flex;gap:12px}.info-text .toggle-pinyin-btn[data-v-f02e5fcc]{border-radius:6px;font-size:16px;font-weight:500;height:34px!important;transition:all .3s ease}@media(max-width:640px){.info-text .toggle-pinyin-btn[data-v-f02e5fcc]{font-size:12px;padding:2px 8px}}@media(max-width:480px){.info-text .toggle-pinyin-btn[data-v-f02e5fcc]{margin-left:0;width:100%}}.info-text .toggle-pinyin-btn[data-v-f02e5fcc]:hover{box-shadow:0 2px 8px #1890ff4d;transform:translateY(-1px)}.info-text .toggle-pinyin-btn[data-v-f02e5fcc]:active{transform:translateY(0)}.feedback-actions[data-v-f02e5fcc]{display:flex;justify-content:center;margin-top:20px;padding:0 16px}@media(max-width:640px){.feedback-actions[data-v-f02e5fcc]{margin-top:16px}}.feedback-actions-btn[data-v-f02e5fcc]{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}@media(max-width:480px){.feedback-actions-btn[data-v-f02e5fcc]{gap:8px;width:100%}}@media(max-width:480px){.feedback-actions-btn[data-v-f02e5fcc] .ant-btn{font-size:14px;height:auto;padding:4px 12px}}.main[data-v-ab1ad7f5]{display:flex;height:100%;justify-content:center;width:100%}.main .guide[data-v-ab1ad7f5]{height:100%;overflow:auto;padding-bottom:30px;width:800px}.main .guide-title[data-v-ab1ad7f5]{color:#434343;font-family:alibaba-puhuiti-heavy;font-size:40px;font-style:normal;font-weight:400;line-height:55px;margin-top:64px;text-align:left}.main .guide-desc1[data-v-ab1ad7f5],.main .guide-desc2[data-v-ab1ad7f5]{color:#161616;font-family:PingFang SC;font-size:18px;font-style:normal;font-weight:400;line-height:32px;margin:25px 0}.main .guide-img1 img[data-v-ab1ad7f5]{height:229px;width:600px}.main .guide-img2 img[data-v-ab1ad7f5]{height:136px;width:539px}.main .guide .confirm-btn[data-v-ab1ad7f5]{align-items:center;display:flex;justify-content:center;margin-top:25px}.main .guide .confirm-btn button[data-v-ab1ad7f5]{background:#ffde08;border:2px solid #ffde08;border-radius:4px;color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.chinese[data-v-40cad9db]{background:#f7f7f7;height:100%;width:100%}.chinese-box[data-v-40cad9db]{align-items:center;display:flex;flex-direction:column;justify-content:center;margin-bottom:20px;padding-top:52px;position:relative}.chinese-box-content[data-v-40cad9db]{max-height:600px;overflow-y:auto;width:1000px}@media screen and (max-height:800px){.chinese-box-content[data-v-40cad9db]{max-height:500px;width:900px}}@media screen and (max-height:700px){.chinese-box-content[data-v-40cad9db]{max-height:400px;width:900px}}@media screen and (max-height:600px){.chinese-box-content[data-v-40cad9db]{max-height:300px;width:900px}}.chinese-box-content .chinese-box-main[data-v-40cad9db]{position:relative}.chinese-box-content .chinese-box-block[data-v-40cad9db]{align-items:center;color:#61666c;display:flex;flex-direction:row;flex-wrap:wrap;font-family:PingFang SC;font-size:32px;font-style:normal;font-weight:400;justify-content:flex-start;letter-spacing:2px;line-height:45px;position:relative;text-align:center;-moz-user-select:none;-webkit-user-select:none;-o-user-select:none;user-select:none;width:100%}.chinese-box-content .chinese-box-block .chinese-box-item__right[data-v-40cad9db]{color:#0086d2}.chinese-box-content .chinese-box-block .chinese-box-item__error[data-v-40cad9db]{color:#e81b27}.chinese-box-content .chinese-box-block .chinese-box-item__active[data-v-40cad9db]{color:#0038ff}.chinese-box-content .chinese-box-block .chinese-box-item__back[data-v-40cad9db]{color:#fac609}.chinese-box-content .chinese-box-block .chinese-box-item__space[data-v-40cad9db]{align-items:flex-end;display:inline-flex;height:45px;justify-content:center;letter-spacing:0;vertical-align:baseline;width:11px}.chinese-box-content .chinese-box-block .chinese-box-item__space .space-icon[data-v-40cad9db]{display:inline-block;height:4px;margin-bottom:2px;width:11px}.chinese-box-content .chinese-box-input[data-v-40cad9db]{background:#f7f7f7;border:none;border-bottom:1px solid #dedede;color:#61666c;font-size:32px;font-style:normal;font-weight:400;height:45px;letter-spacing:2px;line-height:45px;outline:none;padding:0;text-align:center;text-align:left;width:100%}.chinese-progress[data-v-40cad9db]{margin-top:20px;width:1000px}@media screen and (max-width:1200px){.chinese-progress[data-v-40cad9db]{width:900px}}.overlay[data-v-40cad9db]{height:100%;left:0;position:absolute;top:0;width:100%}.info-text[data-v-40cad9db]{align-items:flex-start;display:flex;flex-direction:row;font-style:normal;font-weight:400;gap:12px;height:72px;justify-content:center;margin-top:12px}.info-text__major[data-v-40cad9db]{color:#000;font-size:20px;font-weight:600;margin-bottom:12px}.info-text__minor[data-v-40cad9db]{color:#969696;font-size:16px;font-weight:400}.pinyin-info[data-v-40cad9db]{background:#fff;height:70px;z-index:3}.pinyin-info-btn[data-v-40cad9db]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.pinyin-info-btn>button[data-v-40cad9db]:first-child{border:1px solid #ffde08;border-radius:4px}.pinyin-info-btn>button[data-v-40cad9db]:first-child,.pinyin-info-btn>button[data-v-40cad9db]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.pinyin-info-btn>button[data-v-40cad9db]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}[data-v-40cad9db]::-webkit-scrollbar{background-color:#f5f5f5;display:none;height:8px;width:8px}.test[data-v-593c14ee]{background:#f7f7f7;position:relative}.test-box-content[data-v-593c14ee]{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;max-height:320px;overflow:auto;padding:20px;width:800px}.test-box-item[data-v-593c14ee]{background:transparent;border-bottom:1px solid #f0f0f0;border-radius:0;color:#333;display:inline-block;height:40px;line-height:1.5;margin:0;padding:8px 2px;text-align:left;vertical-align:top;width:12px}.test-box-item>span[data-v-593c14ee]{color:#333;font-family:pt-mono,monospace;font-optical-sizing:auto;font-size:18px;font-style:normal;font-weight:400;height:100%;line-height:24px;width:100%}.test-box-item__right[data-v-593c14ee]{background:#e8f5e8;color:#2d5a2d}.test-box-item__error[data-v-593c14ee]{background:#ffeaea;color:#d32f2f}.test-box-item__active[data-v-593c14ee]{background:#e3f2fd;border-bottom:2px solid #2196f3;color:#1976d2}.test-box-item__back[data-v-593c14ee]{background:#fff8e1;color:#f57c00}.test-info[data-v-593c14ee]{background:#fff;height:70px;z-index:3}.test-info-text[data-v-593c14ee]{align-items:center;display:flex;gap:32px;height:72px;justify-content:center}.test-info-text__major[data-v-593c14ee]{color:#000;font-size:20px}.test-info-text__minor[data-v-593c14ee]{color:#969696;font-size:16px;font-weight:600}.test-info-btn[data-v-593c14ee]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.test-info-btn>button[data-v-593c14ee]:first-child{border:1px solid #ffde08;border-radius:4px}.test-info-btn>button[data-v-593c14ee]:first-child,.test-info-btn>button[data-v-593c14ee]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-593c14ee]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.test .pause[data-v-593c14ee]{position:absolute;z-index:1000}.test .keyboard-container[data-v-593c14ee]{position:relative;width:100%}.test .keyboard-settings[data-v-593c14ee]{background:#f5f5f5;border-radius:6px;bottom:0;left:50%;margin-top:10px;padding:8px 16px;position:absolute;transform:translate(-50%)}.test .keyboard-settings-label[data-v-593c14ee]{color:#666;font-size:14px;font-weight:400}@media(max-height:900px){.test-box-content[data-v-593c14ee]{height:300px}}@media(max-height:800px){.test-box-content[data-v-593c14ee]{height:250px}}@media(max-height:700px){.test-box-content[data-v-593c14ee]{height:180px}}@media(max-height:600px){.test-box-content[data-v-593c14ee]{height:160px}}[data-v-593c14ee]::-webkit-scrollbar{background-color:#f5f5f5;display:none;height:8px;width:8px}[data-v-593c14ee]::-webkit-scrollbar-thumb{background-color:#888;border-radius:10px}[data-v-593c14ee]::-webkit-scrollbar-thumb:hover{background-color:#555}.number-practice[data-v-14ad99f9]{display:flex;flex-direction:column;height:100%;overflow:visible;position:relative}.practice-container[data-v-14ad99f9]{align-items:flex-start;display:flex;gap:40px;justify-content:center;margin:0 auto;max-width:1200px;width:100%}.invoice-area[data-v-14ad99f9]{flex-shrink:0;width:648px}.invoice-placeholder[data-v-14ad99f9]{background:url(../assets/img/lesson/lesson-number.png) no-repeat 50%;background-size:cover;height:360px;position:relative;width:648px}.place-value-table[data-v-14ad99f9]{border:2px solid #000;display:flex;flex-direction:column;position:absolute;right:25px;top:164px;width:378px}.place-value-cell[data-v-14ad99f9],.place-value-row[data-v-14ad99f9]{background:#fff;display:flex}.place-value-cell[data-v-14ad99f9]{align-items:center;border:1px solid #000;box-sizing:border-box;color:#000;font-family:JetBrainsMono-Regular,微软雅黑,Microsoft YaHei,sans-serif;font-size:20px;font-weight:500;justify-content:center;width:34px}.place-header[data-v-14ad99f9]{border-bottom:2px solid #000;font-size:16px;font-weight:600;height:34px}.number-cell[data-v-14ad99f9]{font-size:24px;height:94px;position:relative;transition:all .2s ease}.number-cell.char-active[data-v-14ad99f9]{background:#e6f7ff;color:#0038ff}.number-cell.char-active[data-v-14ad99f9]:after{animation:blink-14ad99f9 1s ease-in-out infinite;background:#0038ff;border-radius:2px;bottom:8px;content:"";height:3px;left:50%;position:absolute;transform:translate(-50%);width:20px}.number-cell.char-correct[data-v-14ad99f9]{background:#a6f193;color:#fff}.number-cell.char-error[data-v-14ad99f9]{background:pink;color:#fff}.number-cell.char-back[data-v-14ad99f9]{background:#ffe974;color:#333}.input-source-area[data-v-14ad99f9]{flex:1;max-width:500px}.number-display[data-v-14ad99f9]{border-radius:8px;max-height:290px;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.number-display[data-v-14ad99f9]::-webkit-scrollbar{display:none}.number-line[data-v-14ad99f9]{border-radius:6px;display:flex;gap:10px;justify-content:center;margin-bottom:16px;padding:12px;transition:all .3s ease}.number-line.line-active[data-v-14ad99f9]{border:1px solid var(--04,#969696);border-radius:8px}.number-line.line-completed[data-v-14ad99f9]{opacity:.5}.number-char[data-v-14ad99f9]{align-items:center;border-radius:4px;color:#333;display:flex;font-family:JetBrainsMono-Regular,monospace;font-size:28px;font-weight:500;height:50px;justify-content:center;position:relative;transition:all .2s ease;width:40px}.number-char.char-active[data-v-14ad99f9]{color:#0038ff}.number-char.char-active[data-v-14ad99f9]:after{animation:blink-14ad99f9 1s ease-in-out infinite;background:#0038ff;border-radius:2px;bottom:8px;content:"";height:3px;left:50%;position:absolute;transform:translate(-50%);width:20px}.number-char.char-correct[data-v-14ad99f9]{color:#459431}.number-char.char-error[data-v-14ad99f9]{color:pink}.number-char.char-back[data-v-14ad99f9]{color:#ffe974}@keyframes blink-14ad99f9{0%,to{opacity:1}50%{opacity:.3}}.input-hint[data-v-14ad99f9]{align-items:center;color:#666;display:flex;font-size:14px;gap:12px;justify-content:flex-end;margin-top:10px}.input-hint span[data-v-14ad99f9]:first-child{background:#fff;border:1px solid #d9d9d9;border-radius:4px;color:#666;font-size:14px;font-weight:400;padding:8px 16px}.test-info[data-v-14ad99f9]{background:#fff;flex-shrink:0;height:70px;z-index:3}.test-info-btn[data-v-14ad99f9]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.test-info-btn>button[data-v-14ad99f9]:first-child{border:1px solid #ffde08;border-radius:4px}.test-info-btn>button[data-v-14ad99f9]:first-child,.test-info-btn>button[data-v-14ad99f9]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-14ad99f9]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.pause[data-v-14ad99f9]{position:absolute;z-index:1000}@media(max-height:900px){.invoice-placeholder[data-v-14ad99f9]{height:360px}.place-value-table[data-v-14ad99f9]{top:120px}.number-cell[data-v-14ad99f9]{font-size:20px;height:78px}.number-display[data-v-14ad99f9]{max-height:240px}}@media(max-height:800px){.invoice-placeholder[data-v-14ad99f9]{height:250px}.place-value-table[data-v-14ad99f9]{top:95px}.number-cell[data-v-14ad99f9]{font-size:18px;height:65px}.number-display[data-v-14ad99f9]{max-height:200px}}@media(max-height:700px){.invoice-placeholder[data-v-14ad99f9]{height:180px}.place-value-table[data-v-14ad99f9]{top:70px}.number-cell[data-v-14ad99f9]{font-size:16px;height:47px}.number-display[data-v-14ad99f9]{max-height:150px}}@media(max-height:600px){.invoice-placeholder[data-v-14ad99f9]{height:160px}.place-value-table[data-v-14ad99f9]{top:60px}.number-cell[data-v-14ad99f9]{font-size:14px;height:42px}.number-display[data-v-14ad99f9]{max-height:130px}}[data-v-14ad99f9]::-webkit-scrollbar{background-color:#f5f5f5;height:8px;width:8px}[data-v-14ad99f9]::-webkit-scrollbar-thumb{background-color:#888;border-radius:10px}[data-v-14ad99f9]::-webkit-scrollbar-thumb:hover{background-color:#555}.test[data-v-552aba13]{display:flex;flex-direction:column;height:100%;overflow:visible;position:relative}.test-box-content[data-v-552aba13]{height:360px;overflow:auto;text-align:right;width:800px}.test-box-line[data-v-552aba13]{background-color:#d9dadb;height:1px;margin:4px 0;opacity:.7;width:100%}.test-box-line__dark[data-v-552aba13]{background-color:#fff3;opacity:1}.test-box-item[data-v-552aba13]{border-radius:2px;color:#434343;display:inline-block;height:50px;margin:3px;text-align:center;vertical-align:top;width:21px}.test-box-item>span[data-v-552aba13]{font-family:JetBrainsMono-Regular;font-size:35px;font-style:normal;font-weight:400;height:100%;line-height:50px;width:100%}.test-box-item__right[data-v-552aba13]{background:#a6f193}.test-box-item__error[data-v-552aba13]{background:pink}.test-box-item__active[data-v-552aba13]{border-bottom:3px solid #0038ff;border-radius:0}.test-box-item__back[data-v-552aba13]{background:#ffe974}.test-info[data-v-552aba13]{background:#fff;flex-shrink:0;height:70px;z-index:3}.test-info-btn[data-v-552aba13]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.test-info-btn>button[data-v-552aba13]:first-child{border:1px solid #ffde08;border-radius:4px}.test-info-btn>button[data-v-552aba13]:first-child,.test-info-btn>button[data-v-552aba13]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-552aba13]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.test .pause[data-v-552aba13]{position:absolute;z-index:1000}@media(max-height:900px){.test-box-content[data-v-552aba13]{height:300px}}@media(max-height:800px){.test-box-content[data-v-552aba13]{height:250px}}@media(max-height:700px){.test-box-content[data-v-552aba13]{height:180px}}@media(max-height:600px){.test-box-content[data-v-552aba13]{height:160px}}[data-v-552aba13]::-webkit-scrollbar{background-color:#f5f5f5;display:none;height:8px;width:8px}[data-v-552aba13]::-webkit-scrollbar-thumb{background-color:#888;border-radius:10px}[data-v-552aba13]::-webkit-scrollbar-thumb:hover{background-color:#555}.test[data-v-95a6a77b]{height:100%;max-height:100vh;position:relative}.test[data-v-95a6a77b],.test .lesson-programming-container[data-v-95a6a77b]{box-sizing:border-box;display:flex;flex-direction:column;overflow:hidden}.test .lesson-programming-container[data-v-95a6a77b]{gap:16px;min-height:calc(100vh - 60px);padding:20px}.test .lesson-programming-container .content-wrapper[data-v-95a6a77b]{display:flex;flex:0 0 auto;flex-direction:row;gap:16px;min-height:0;overflow:hidden}.test .lesson-programming-container .content-wrapper.keyboard-hidden[data-v-95a6a77b]{flex:1;height:auto}.test .lesson-programming-container .content-wrapper .sample-text-container[data-v-95a6a77b]{background:#fff;border:1px solid #d9d9d9;border-radius:4px;box-sizing:border-box;flex:1;font-family:JetBrainsMono-Regular,monospace;font-size:16px;line-height:24px;min-height:0;overflow:auto;padding:16px 16px 16px 60px}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content[data-v-95a6a77b]{margin:0;padding:0;white-space:normal;word-wrap:break-word;color:#333;font-family:inherit;font-size:inherit;line-height:inherit;overflow:visible}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char[data-v-95a6a77b]{color:#969696;display:inline-block;font-family:inherit;font-size:inherit;line-height:inherit;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-correct[data-v-95a6a77b]{background-color:transparent;color:#459431}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-error[data-v-95a6a77b]{background-color:transparent;color:#e81b27}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-current[data-v-95a6a77b]{background-color:transparent;color:#0038ff}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline[data-v-95a6a77b]{display:inline-block;margin-right:2px;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline svg[data-v-95a6a77b]{display:inline-block;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-tab[data-v-95a6a77b]{display:inline-block;margin:0 2px;min-width:2ch;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-tab svg[data-v-95a6a77b]{display:inline-block;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space[data-v-95a6a77b]{display:inline-block;margin:0 1px;vertical-align:middle}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space .space-icon[data-v-95a6a77b]{display:inline-block;font-size:14px;height:1em;vertical-align:bottom;width:12px}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space.sample-char-correct .space-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(43%) sepia(89%) saturate(1234%) hue-rotate(75deg) brightness(93%) contrast(85%)}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space.sample-char-error .space-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(18%) sepia(94%) saturate(7151%) hue-rotate(349deg) brightness(95%) contrast(95%)}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space.sample-char-current .space-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(24%) sepia(100%) saturate(7482%) hue-rotate(234deg) brightness(99%) contrast(101%)}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline .enter-icon[data-v-95a6a77b]{display:inline-block;font-size:1em;height:1em;vertical-align:bottom;width:12px}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline.sample-char-correct .enter-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(43%) sepia(89%) saturate(1234%) hue-rotate(75deg) brightness(93%) contrast(85%)}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline.sample-char-error .enter-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(18%) sepia(94%) saturate(7151%) hue-rotate(349deg) brightness(95%) contrast(95%)}.test .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline.sample-char-current .enter-icon[data-v-95a6a77b]{filter:brightness(0) saturate(100%) invert(24%) sepia(100%) saturate(7482%) hue-rotate(234deg) brightness(99%) contrast(101%)}.test .lesson-programming-container .content-wrapper .monaco-editor-container[data-v-95a6a77b]{border:1px solid #d9d9d9;border-radius:4px;flex:1;min-height:0;overflow:hidden}.test .lesson-programming-container .progress-container[data-v-95a6a77b]{flex-shrink:0;width:100%}.test .lesson-programming-container .keyboard-container[data-v-95a6a77b]{align-items:flex-start;display:flex;flex-direction:row;flex-shrink:0;gap:16px;justify-content:center;margin-top:12px;position:relative;width:100%}.test .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper[data-v-95a6a77b]{align-items:center;display:flex;flex-shrink:0;justify-content:flex-end;margin-top:8px}.test .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn[data-v-95a6a77b]{align-items:center;border-radius:4px;color:#282828;cursor:pointer;display:flex;font-size:14px;gap:8px;padding:8px 16px;transition:all .2s;white-space:nowrap}.test .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn[data-v-95a6a77b]:hover{background-color:#0000000d}.test .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn img[data-v-95a6a77b]{height:20px;transition:opacity .2s;width:20px}.test .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn span[data-v-95a6a77b]{-webkit-user-select:none;-moz-user-select:none;user-select:none}.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .sample-text-container[data-v-95a6a77b]{background:#1a1a1a;border-color:#434343}.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content[data-v-95a6a77b]{color:#d4d4d4}.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-newline svg path[data-v-95a6a77b],.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-tab svg path[data-v-95a6a77b]{fill:#969696;stroke:#969696}.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .sample-text-container .sample-text-content .sample-char.sample-char-space[data-v-95a6a77b]{color:#969696}.test[style*="#1a1a1a"] .lesson-programming-container .content-wrapper .monaco-editor-container[data-v-95a6a77b]{border-color:#434343}.test[style*="#1a1a1a"] .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn[data-v-95a6a77b]{color:#d4d4d4}.test[style*="#1a1a1a"] .lesson-programming-container .keyboard-container .keyboard-toggle-wrapper .keyboard-toggle-btn[data-v-95a6a77b]:hover{background-color:#ffffff1a}.test-info[data-v-95a6a77b]{background:#fff;flex-shrink:0;height:70px;z-index:3}.test-info-btn[data-v-95a6a77b]{align-items:center;display:flex;font-size:16px;font-weight:400;gap:32px;height:70px;justify-content:center;line-height:22px}.test-info-btn>button[data-v-95a6a77b]:first-child{border:1px solid #ffde08;border-radius:4px}.test-info-btn>button[data-v-95a6a77b]:first-child,.test-info-btn>button[data-v-95a6a77b]:last-child{color:#282828;font-size:16px;font-weight:400;height:40px;line-height:22px;width:110px}.test-info-btn>button[data-v-95a6a77b]:last-child{background:#ffde08;border:2px solid #ffde08;border-radius:4px}.test .pause[data-v-95a6a77b]{position:absolute;z-index:1000}@media(max-height:900px){.content-wrapper[data-v-95a6a77b]:not(.keyboard-hidden){height:300px!important}}@media(max-height:800px){.content-wrapper[data-v-95a6a77b]:not(.keyboard-hidden){height:250px!important}}@media(max-height:700px){.content-wrapper[data-v-95a6a77b]:not(.keyboard-hidden){height:180px!important}}@media(max-height:600px){.content-wrapper[data-v-95a6a77b]:not(.keyboard-hidden){height:160px!important}}[data-v-95a6a77b]::-webkit-scrollbar{background-color:#f5f5f5;display:none;height:8px;width:8px}[data-v-95a6a77b]::-webkit-scrollbar-thumb{background-color:#888;border-radius:10px}[data-v-95a6a77b]::-webkit-scrollbar-thumb:hover{background-color:#555}.monaco-editor-container,.monaco-editor-container *,.monaco-editor-container .monaco-editor,.monaco-editor-container .monaco-editor *,.monaco-editor-container .monaco-editor .view-lines,.monaco-editor-container .monaco-editor .view-lines *{font-family:JetBrainsMono-Regular,Consolas,Monaco,Courier New,monospace!important}.monaco-editor-container .monaco-editor .view-lines .view-line{color:#0038ff!important}.typing-correct,.typing-correct-inline{background-color:#4caf504d}.typing-error,.typing-error-inline{background-color:#f443364d}.typing-active,.typing-active-inline{background-color:#0038ff1a;border-bottom:3px solid #0038ff}.typing-ghost{color:#80808099!important;opacity:.7}.typing-ghost-inline{color:#80808099!important;font-style:normal;opacity:.65}.typing[data-v-7b7abd88]{background-color:#fff;height:100%;overflow:hidden;position:relative}.typing-info[data-v-7b7abd88]{display:inline-block;left:24px;margin-top:24px;position:fixed;z-index:2}.typing-info .level[data-v-7b7abd88]{color:#434343;font-size:18px;line-height:25px}.typing-info .course-info .course-name[data-v-7b7abd88]{color:#969696;font-size:18px;font-weight:400;line-height:25px}.typing-info .course-info .lesson-name[data-v-7b7abd88]{color:#434343;font-size:18px;font-weight:400;line-height:25px}.typing-content[data-v-7b7abd88]{height:100%;position:relative}.typing-content .default[data-v-7b7abd88]{align-items:center;color:#969696;display:flex;font-size:40px;height:100%;justify-content:center}.typing-content .persistent-overlay[data-v-7b7abd88]{background-color:#000000ed;color:#fff;height:100%;left:0;position:absolute;top:0;width:100%;will-change:opacity;z-index:5}.typing-content .persistent-overlay>p[data-v-7b7abd88]{font-size:40px;margin-top:120px;text-align:center}.typing-content .persistent-overlay>p .highlight[data-v-7b7abd88]{background:#0086d2;border-radius:8px;color:#fff;display:inline-block;font-family:JetBrainsMono-Regular;font-style:normal;font-weight:800;height:70px;line-height:70px;margin:0 32px;text-align:center;width:70px}.typing-content .persistent-overlay .left[data-v-7b7abd88]{left:30%;position:absolute;top:40%;transform:scaleX(-1)}.typing-content .persistent-overlay .right[data-v-7b7abd88]{position:absolute;right:30%;top:40%}.typing-content .drop-banner[data-v-7b7abd88]{align-items:flex-end;background:#35b4fe;border-radius:0 0 6px 6px;color:#fff;display:flex;height:300px;justify-content:center;left:120px;padding-bottom:10px;position:absolute;text-align:center;top:-200px;width:80px}@media(max-width:1200px){.typing-content .drop-banner[data-v-7b7abd88]{display:none}}.seo-content[data-v-7b7abd88]{color:#434343;margin:0 auto;max-width:800px;padding:40px 32px}.seo-content .seo-breadcrumb[data-v-7b7abd88]{color:#969696;font-size:14px;margin-bottom:24px}.seo-content .seo-breadcrumb a[data-v-7b7abd88]{color:#0086d2;text-decoration:none}.seo-content .seo-breadcrumb a[data-v-7b7abd88]:hover{text-decoration:underline}.seo-content .seo-breadcrumb span[data-v-7b7abd88]{color:#969696}.seo-content .seo-title[data-v-7b7abd88]{color:#282828;font-size:28px;font-weight:700;margin-bottom:12px}.seo-content .seo-course[data-v-7b7abd88]{color:#969696;font-size:16px;margin-bottom:8px}.seo-content .seo-desc[data-v-7b7abd88]{color:#666;font-size:15px;line-height:1.6;margin-bottom:24px}.seo-content .seo-preview[data-v-7b7abd88]{margin-top:20px}.seo-content .seo-preview h2[data-v-7b7abd88]{color:#434343;font-size:20px;font-weight:600;margin-bottom:12px}.seo-content .seo-preview p[data-v-7b7abd88]{color:#666;font-size:15px;line-height:1.8;margin-bottom:8px;word-break:break-all}