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(width<=1100px){.reading-actions{width:100%}}.account-nav{color:var(--blue);white-space:nowrap;background:#edf2ff;border:0;border-radius:8px;padding:10px 14px;font-size:13px}.reading-level{color:var(--muted);margin:0 0 16px;font-size:12px}.daily-banner{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;gap:14px;margin:0 0 18px;padding:18px 20px;display:flex}.daily-banner b{font-size:14px}.daily-banner p{color:var(--muted);margin:6px 0 0;font-size:12px}.daily-banner>.text-button{align-items:center;gap:8px;margin-left:auto;font-size:12px;display:flex}.daily-icon{color:var(--blue);background:#edf2ff;border-radius:12px;flex-shrink:0;place-items:center;width:45px;height:45px;display:grid}.center-page{max-width:1236px;margin:0 auto;padding:40px 32px 60px}.center-heading{margin-bottom:28px}.center-heading h1{letter-spacing:-.7px;margin:8px 0 10px;font-size:28px}.center-heading p{color:var(--muted);font-size:14px}.center-tabs{border-bottom:1px solid var(--line);gap:8px;margin-bottom:26px;display:flex;overflow-x:auto}.center-tabs button{color:var(--muted);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:8px;padding:14px 16px;font-size:14px;display:flex}.center-tabs button.active{color:var(--blue);border-color:var(--blue)}.center-card{border:1px solid var(--line);background:#fff;border-radius:14px;margin-bottom:22px;padding:30px;font-size:14px;line-height:1.85}.center-card h2{margin:0 0 16px;font-size:19px;font-weight:600}.center-card h2 small{color:var(--muted);margin-left:10px;font-size:12px;font-weight:400}.center-card p{margin:8px 0 16px}.muted{color:var(--muted);font-size:13px;line-height:1.8}.center-stats{grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px;display:grid}.center-stats>div{border:1px solid var(--line);background:#fff;border-radius:12px;padding:24px}.center-stats span{color:var(--muted);margin-bottom:12px;font-size:13px;display:block}.center-stats b{letter-spacing:-1px;font-size:32px;font-weight:500}.center-stats small{color:#929eae;letter-spacing:0;font-size:15px}.task-card{align-items:center;gap:20px;display:flex}.task-card h2{margin:0}.task-card p{margin:6px 0}.task-card>.primary-button{margin-left:auto}.activity-days>div{color:var(--muted);grid-template-columns:110px 1fr 60px;align-items:center;gap:18px;margin:16px 0;font-size:13px;display:grid}.activity-days b{color:var(--ink);font-weight:400}.activity-track{background:#f0f3f8;border-radius:5px;height:7px;overflow:hidden}.activity-track>span{background:#8da9ef;border-radius:5px;height:100%;display:block}.product-form{flex-direction:column;gap:18px;max-width:460px;margin-top:22px;display:flex}.product-form label{color:#5f6c80;flex-direction:column;gap:7px;font-size:13px;display:flex}.product-form input,.product-form select,.product-form textarea{font:inherit;color:var(--ink);background:#fbfcfe;border:1px solid #dbe1ea;border-radius:8px;width:100%;min-height:45px;padding:12px;font-size:15px}.product-form textarea{resize:vertical}.product-form :is(input,select,textarea):focus{outline-offset:1px;outline:2px solid #b2c7fc}.product-form>.primary-button{align-self:flex-start;min-width:150px}.account-actions{flex-wrap:wrap;gap:14px;margin:24px 0;display:flex}.auth-tabs{margin:22px 0;justify-content:flex-start!important}.recovery-card{background:#edf3ff;border:1px solid #cfddfc;border-radius:10px;max-width:630px;margin:24px 0;padding:22px}.recovery-card code{overflow-wrap:anywhere;margin:18px 0;font-size:16px;display:block}.recovery-card button{margin-right:20px}.account-detail{border-top:1px solid var(--line);padding:20px 0}.account-detail summary{cursor:pointer;font-weight:500}.danger-button{color:#ab3434;background:#fff0f0;border:1px solid #efc4c4;border-radius:8px;align-self:flex-start;min-height:44px;padding:10px 18px}.history-list>button{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:20px;width:100%;padding:22px 0;display:flex}.history-list>button:hover{color:var(--blue)}.history-list>button:last-child{border:0}.history-number{color:#8e9aab;font-size:13px}.history-list b{font:22px Georgia,serif}.history-list p{color:var(--muted);margin:5px 0 0;font-size:13px}.history-list>button>span:nth-last-child(2){color:var(--muted);text-align:right;flex-shrink:0;margin-left:auto;font-size:12px}.history-list small{display:block}.history-article{max-width:760px;margin:30px auto}.history-article h1{font:36px Georgia,serif}.history-article .article-body{margin-top:30px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--line);padding:12px}th{color:var(--muted);font-weight:500}.feedback-row{border-bottom:1px solid var(--line);overflow-wrap:anywhere;padding:20px 0}.feedback-row b{color:var(--muted);font-size:12px}.undo-word{margin:12px 0;font-size:12px}.recall-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.recall-choices .easy{color:var(--blue);background:#edf2ff;border:1px solid #d8e3fe}.recall-choices .easy kbd{color:var(--blue);background:#fff;border-color:#d8e3fe}@media (width<=900px){.topbar{gap:16px;padding:0 24px}.topbar nav{gap:16px}.brand-cn{display:none}.center-page{padding:28px 24px}.task-card{flex-wrap:wrap}.task-card>.primary-button{margin-left:65px}}@media (width<=600px){.topbar{flex-wrap:wrap;gap:10px;height:auto;min-height:78px;padding:14px 18px}.topbar .brand{font-size:20px}.topbar nav{flex-basis:100%;order:3;justify-content:space-between;gap:5px;height:44px}.account-nav{margin-left:auto}.center-page{padding:24px 16px}.center-heading h1{font-size:24px}.center-card{padding:22px 18px}.center-tabs{gap:0}.center-tabs button{padding:12px;font-size:13px}.center-stats{grid-template-columns:repeat(2,1fr);gap:12px}.center-stats>div{padding:18px}.center-stats b{font-size:27px}.daily-banner{flex-wrap:wrap;gap:10px;padding:16px}.daily-banner>.text-button{margin:4px 0 0 55px}.task-card{display:block}.task-card>.daily-icon{margin-bottom:14px}.task-card>.primary-button{margin:15px 0 0}.activity-days>div{grid-template-columns:90px 1fr 45px;gap:10px}.history-list>button{gap:10px}.history-list b{font-size:19px}.history-list>button>span:nth-last-child(2){display:none}.history-article h1{font-size:29px}.account-actions{flex-direction:column}.center-card p{overflow-wrap:anywhere}.history-article .article-body{font-size:18px}}.word-schedule{color:#74839a!important;min-height:0!important;margin:12px 0!important;font-size:12px!important;line-height:1.6!important}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}