:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#172033;background:#f5f7fb;--blue:#3567f2;--ink:#172033;--muted:#7a879d;--line:#e6ebf3;--mint:#18a886}*{box-sizing:border-box}body{margin:0;background:#f5f7fb}button,input{font:inherit}button{border:0;cursor:pointer}.login-screen{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:#101d38}.login-art{position:relative;overflow:hidden;padding:clamp(40px,8vw,110px);color:#fff;background:linear-gradient(145deg,#1e376b,#12213f)}.login-art h1{font-size:clamp(38px,5vw,68px);line-height:1.05;letter-spacing:-.05em;margin:30px 0 20px}.login-art h1 em{font-style:normal;color:#a7c2ff}.login-art>p:not(.eyebrow){max-width:470px;color:#c5d4f4;font-size:17px;line-height:1.8}.brand-mark{width:52px;height:52px;display:grid;place-items:center;border:1px solid #fff6;border-radius:16px;font-size:28px;font-weight:900}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--blue)}.eyebrow.light{color:#a7c2ff;margin-top:48px}.login-quote{position:absolute;bottom:10%;left:clamp(40px,8vw,110px);font-size:13px;color:#9fb2d8;padding-left:18px;border-left:2px solid #7ea1ff}.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.35}.orb-a{width:390px;height:390px;right:-170px;top:-110px;background:#527cff}.orb-b{width:250px;height:250px;left:-120px;bottom:-90px;background:#26b99f}.login-card{background:#fff;padding:clamp(36px,8vw,100px);display:flex;justify-content:center;flex-direction:column}.login-card>*{max-width:390px;width:100%}.brand{font-weight:900;font-size:21px;color:var(--blue)}.brand span{font-size:12px;color:#8490a5;margin-left:8px}.login-card h2{font-size:33px;margin:60px 0 6px}.muted{color:var(--muted);line-height:1.65}.login-card label{display:block;font-size:13px;font-weight:700;margin-top:24px}.login-card input{display:block;width:100%;padding:14px 15px;border:1px solid #dce3ee;border-radius:10px;margin-top:8px;outline:none}.login-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #3567f21c}.primary{background:var(--blue);color:#fff;border-radius:10px;padding:14px 18px;font-weight:800}.full{width:100%;margin-top:28px}.demo-link{background:transparent;color:var(--blue);font-weight:700;margin-top:22px;text-align:left;padding:0}.login-note{font-size:12px;color:#99a3b5;line-height:1.7;margin-top:60px}.error{color:#c53b4c;min-height:20px;font-size:13px}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px}.top-actions{display:flex;gap:16px;align-items:center}.icon-button{background:transparent;color:#728098;font-size:27px}.avatar{width:36px;height:36px;border-radius:50%;background:#dce7ff;color:var(--blue);font-weight:900}.avatar.large{width:42px;height:42px;display:grid;place-items:center}.layout{display:grid;grid-template-columns:240px 1fr;max-width:1440px;margin:auto;min-height:calc(100vh - 72px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column}.user-mini{display:flex;align-items:center;gap:11px;padding:0 12px 28px}.user-mini strong{font-size:14px;display:block}.user-mini small{color:var(--muted);font-size:12px;display:block;margin-top:3px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav button,.nav-muted{background:transparent;text-align:left;color:#718097;padding:12px 14px;border-radius:9px;font-weight:700}.sidebar nav button:hover,.nav-muted:hover{background:#f1f5ff;color:var(--blue)}.sidebar nav button.active{background:#ebf1ff;color:var(--blue)}.sidebar nav button span,.nav-muted span{display:inline-block;width:27px;font-size:18px}.sidebar sup{background:#f16b6b;color:#fff;border-radius:10px;font-size:10px;padding:2px 6px;margin-left:6px}.sidebar-bottom{margin-top:auto}.quota-mini{background:#f4f7ff;border-radius:12px;padding:15px;margin:15px 4px}.quota-mini>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#6f7d95}.quota-mini strong{font-size:14px;color:#283859}.quota-mini strong b{color:var(--blue)}.progress{height:5px;border-radius:6px;background:#dfe7f8;margin:10px 0}.progress i{display:block;width:18%;height:100%;background:var(--blue);border-radius:6px}.quota-mini small{font-size:10px;color:#8b97aa}.nav-muted{width:100%;font-weight:600;font-size:13px}.nav-muted span{font-size:15px}#content{padding:36px clamp(22px,4vw,58px);min-width:0}.content-width{max-width:1110px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px}.page-head h1{font-size:30px;margin:8px 0}.page-head p{margin:0;color:var(--muted)}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;background:linear-gradient(120deg,#edf3ff,#f8fbff);border:1px solid #e0e9ff;border-radius:18px;padding:30px;margin-bottom:20px;overflow:hidden}.hero h1{font-size:31px;line-height:1.22;margin:10px 0}.hero p{color:#66758e;line-height:1.7}.hero-card{background:#fff;border-radius:15px;padding:20px;align-self:stretch}.hero-card .big{font-size:38px;font-weight:900;color:var(--blue)}.hero-card small{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.stat-card .label{font-size:12px;color:var(--muted)}.stat-card strong{display:block;font-size:28px;margin-top:11px}.panel{margin-top:18px}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.panel-title h3{margin:0}.link-button{background:transparent;color:var(--blue);font-size:13px;font-weight:800}.book-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.book-card{border:1px solid var(--line);border-radius:13px;padding:18px;cursor:pointer}.book-card:hover{border-color:#b7caff;box-shadow:0 8px 24px #315ce912}.book-card h3{margin:0 0 8px}.book-card p{color:var(--muted);font-size:13px;margin:0 0 15px}.tag{display:inline-block;background:#eff3ff;color:var(--blue);border-radius:99px;padding:4px 9px;font-size:11px;font-weight:800}.tag.green{background:#e9faf4;color:#159678}.word-row{display:flex;align-items:center;gap:18px;padding:15px 4px;border-bottom:1px solid #eef1f5}.word-row:last-child{border-bottom:0}.word-row strong{font-size:18px;min-width:125px}.word-row .meaning{color:#56647a;flex:1}.word-row small{color:#8a96a8}.word-action{background:#f1f5ff;color:var(--blue);padding:8px 11px;border-radius:8px;font-size:12px;font-weight:800}.review-card{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin:12px 0}.review-card h3{font-size:23px;margin:0 0 5px}.review-card p{margin:0;color:var(--muted)}.review-actions{display:flex;gap:8px}.review-actions button{border-radius:8px;padding:9px 12px;font-size:12px;font-weight:800}.again{background:#fff0f0;color:#d1515d}.known{background:#eafaf5;color:#169477}.assistant{display:grid;grid-template-columns:1fr 310px;gap:20px;min-height:580px}.chat-panel{background:#fff;border:1px solid var(--line);border-radius:15px;display:flex;flex-direction:column;overflow:hidden}.chat-head{padding:20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}.spark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#3567f2,#7c70ef);font-size:19px}.chat-head strong{display:block}.chat-head small{color:var(--muted)}.messages{flex:1;padding:23px;overflow:auto}.bubble{max-width:80%;padding:12px 15px;border-radius:13px;line-height:1.65;font-size:14px;margin-bottom:14px}.bubble.ai{background:#f0f4ff;border-top-left-radius:4px}.bubble.user{background:var(--blue);color:#fff;margin-left:auto;border-top-right-radius:4px}.chat-form{padding:15px;border-top:1px solid var(--line);display:flex;gap:8px}.chat-form input{flex:1;border:1px solid #dce3ee;border-radius:9px;padding:12px;outline:none}.chat-form button{background:var(--blue);color:#fff;border-radius:9px;padding:0 17px}.suggestions{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;height:max-content}.suggestions h3{margin:0 0 15px}.suggestions button{display:block;width:100%;text-align:left;background:#f6f8fc;color:#526078;padding:11px;border-radius:8px;margin:8px 0;font-size:12px}.modal-backdrop{position:fixed;inset:0;background:#13234266;display:grid;place-items:center;padding:20px;z-index:5}.modal{background:#fff;width:min(670px,100%);max-height:90vh;overflow:auto;border-radius:16px;padding:27px}.modal-head{display:flex;justify-content:space-between;align-items:flex-start}.close{background:transparent;font-size:25px;color:#8b97aa}.word-hero{display:flex;align-items:center;justify-content:space-between;margin:15px 0 22px}.word-hero h1{font-size:42px;margin:0}.phonetic{color:var(--blue);font-size:14px}.definition{background:#f5f7fb;border-radius:10px;padding:16px;margin:10px 0;line-height:1.7}.definition b{color:var(--blue);margin-right:8px}.toast{position:fixed;right:25px;bottom:25px;background:#1d3159;color:#fff;border-radius:9px;padding:12px 17px;opacity:0;transform:translateY(8px);transition:.2s;z-index:10}.toast.show{opacity:1;transform:none}.empty{background:#fff;border:1px dashed #cad5e7;text-align:center;border-radius:14px;padding:55px 20px;color:var(--muted)}@media(max-width:900px){.login-screen{grid-template-columns:1fr}.login-art{display:none}.layout{grid-template-columns:1fr}.sidebar{position:fixed;z-index:3;bottom:0;left:0;right:0;height:68px;border-top:1px solid var(--line);border-right:0;padding:5px 10px}.user-mini,.sidebar-bottom{display:none}.sidebar nav{height:100%;display:grid;grid-template-columns:repeat(5,1fr);gap:2px}.sidebar nav button{font-size:10px;text-align:center;padding:6px}.sidebar nav button span{display:block;width:auto;font-size:19px}.sidebar sup{position:absolute;margin-top:-25px}.topbar{padding:0 18px}.assistant{grid-template-columns:1fr}.suggestions{display:none}.card-grid{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr}.book-list{grid-template-columns:1fr}}@media(max-width:560px){#content{padding:24px 15px 85px}.card-grid{grid-template-columns:1fr}.page-head{display:block}.page-head button{margin-top:15px}.review-card{align-items:flex-start;flex-direction:column}.word-row{gap:8px;flex-wrap:wrap}.word-row .meaning{flex-basis:100%}}
.switch-auth{background:transparent;color:var(--blue);font-size:13px;font-weight:800;padding:0;margin-top:18px;text-align:left}.code-input{display:flex;gap:8px}.code-input input{flex:1}.secondary{margin-top:8px;background:#eef3ff;color:var(--blue);border-radius:9px;padding:0 12px;font-size:12px;font-weight:800;white-space:nowrap}
#login[hidden],#shell[hidden]{display:none!important}
.study-modal{background:#fff;width:min(820px,100%);max-height:92vh;overflow:auto;border-radius:18px;padding:28px}.study-top{display:flex;justify-content:space-between;align-items:flex-start}.study-word{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:8px 0 22px}.study-word h1{font-size:44px;letter-spacing:-.04em;margin:12px 0 5px}.audio-button{background:#eef3ff;color:var(--blue);border-radius:9px;padding:11px 15px;font-weight:800}.study-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-top:18px}.study-tab{background:transparent;color:var(--muted);padding:13px 15px;font-weight:800;border-bottom:2px solid transparent}.study-tab.active{color:var(--blue);border-color:var(--blue)}.study-section{padding:22px 0;min-height:220px}.study-section h3{font-size:14px;margin:20px 0 10px}.study-core{display:flex;justify-content:space-between;gap:20px;background:#f5f7fb;border-radius:12px;padding:18px;margin-bottom:14px}.section-label{font-size:11px;color:var(--blue);font-weight:900;letter-spacing:.1em}.study-core p{font-size:18px;margin:8px 0 0;color:var(--ink)}.mastery{text-align:right;color:var(--muted);font-size:11px}.mastery strong{display:block;color:var(--blue);font-size:30px;margin-top:5px}.mastery small{font-size:14px;color:var(--muted)}.sense,.usage-row,.example-row,.timeline-row,.formation-row{display:flex;gap:12px;padding:13px 4px;border-bottom:1px solid #eef1f5;line-height:1.6}.sense b,.usage-row b{min-width:82px;color:#53617a}.sense span,.usage-row span,.example-row span,.timeline-row span,.formation-row span{flex:1}.sense small,.example-row span{display:block;color:var(--muted)}.memory-note{padding:13px 15px;background:#fff8e6;color:#8b681e;border-radius:9px;margin-top:14px}.memory-note b{margin-right:10px}.timeline-row b{min-width:80px;color:var(--blue)}.formation-row code{background:#eef3ff;color:var(--blue);border-radius:5px;padding:3px 6px}.relation-list{display:flex;gap:8px;flex-wrap:wrap}.empty-inline{color:var(--muted);padding:22px 0}.study-footer{border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap}.feedback{border-radius:9px;padding:11px 14px;font-weight:800}.feedback.unsure{background:#fff1ef;color:#c85b51}.feedback.known{background:#e8faf3;color:#138d6e}@media(max-width:560px){.study-modal{padding:20px}.study-word{align-items:flex-start;flex-direction:column;gap:15px}.study-word h1{font-size:36px}.study-core{display:block}.mastery{text-align:left;margin-top:14px}.study-tabs{overflow:auto}.study-tab{white-space:nowrap;padding:11px 10px}}
.study-modal{height:min(760px,calc(100vh - 40px));overflow:hidden;display:flex;flex-direction:column}.study-section{height:390px;min-height:390px;overflow:auto;flex:0 0 390px}.study-footer{margin-top:auto;flex:0 0 auto}@media(max-width:560px){.study-modal{height:calc(100vh - 24px)}.study-section{height:calc(100vh - 365px);min-height:calc(100vh - 365px);flex-basis:calc(100vh - 365px)}}
.summary-line{display:block;color:var(--muted);margin-top:8px;line-height:1.6}.relation-list small{display:block;color:var(--muted);width:100%;margin:-4px 0 8px 4px}
.status-legend{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;margin:-3px 0 12px}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-left:10px}.status-dot:first-child{margin-left:0}.status-unlearned{background:#b9c2cf}.status-learning{background:#f0ad45}.status-mastered{background:#16a37d}.status-label{font-size:11px;font-weight:800;border-radius:99px;padding:4px 9px;white-space:nowrap}.status-label.unlearned{background:#f0f2f5;color:#788496}.status-label.learning{background:#fff5df;color:#b47718}.status-label.mastered{background:#e7faf3;color:#138466}
.status-summary{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.status-filter{background:#f4f6fa;color:#647188;border:1px solid transparent;border-radius:9px;padding:9px 13px;font-size:12px;font-weight:800}.status-filter b{margin-left:4px}.status-filter.active{background:#edf2ff;color:var(--blue);border-color:#cbd8ff}
.word-study-meta{display:flex;flex-direction:column;gap:4px;flex:1;color:#56647a;line-height:1.4}.word-study-meta em{font-style:normal;color:var(--blue);font-size:12px;font-weight:800}.word-study-meta span{font-size:14px}
.related-word-list,.mnemonic-list,.attachment-list{display:grid;gap:8px}.related-word,.mnemonic,.attachment{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;padding:10px 12px;border:1px solid #e7ebf2;border-radius:10px;background:#fbfcff}.related-word span,.mnemonic span,.attachment span{color:#56647a}.related-word small{grid-column:2;color:#8a96a8}.mnemonic b,.attachment b{color:var(--blue);font-size:12px}
.word-list-head{display:grid;grid-template-columns:125px minmax(220px,1fr) 70px 48px;align-items:center;gap:18px;padding:0 4px 9px;border-bottom:1px solid var(--line);color:#7d899d;font-size:12px}.word-list-head span:nth-child(3){text-align:center}.word-list-head span:nth-child(4){text-align:right}.word-row .word-study-meta{min-width:220px}.word-row .status-label{text-align:center}.word-row>.word-action{min-width:48px}@media(max-width:560px){.word-list-head{display:none}.word-row .word-study-meta{min-width:0;flex-basis:calc(100% - 10px)}}
.word-pagination{display:flex;justify-content:center;align-items:center;gap:14px;padding:18px 4px 2px;color:#7d899d;font-size:12px}.page-button{background:#f1f5ff;color:var(--blue);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:800}.page-button:disabled{opacity:.45;cursor:default}
.study-modal{overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable}.study-section{min-height:0}.study-footer{padding-bottom:4px}
.word-pagination select,.page-number-input{border:1px solid #dce3ee;border-radius:7px;padding:6px 8px;color:#526078;background:#fff;font-size:12px}.page-number-input{width:48px;text-align:center}.word-pagination label{display:flex;align-items:center;gap:5px;white-space:nowrap}@media(max-width:760px){.word-pagination{flex-wrap:wrap;gap:8px}}
.word-study-meta span b{font-weight:700;color:#7b8799;margin-right:4px}.word-list-head{padding-top:2px}
.word-primary{display:flex;align-items:baseline;gap:6px}.word-primary em{font-style:normal;color:var(--blue);font-weight:800}.word-primary span{color:#56647a}.word-core{display:block;color:#56647a;font-size:13px;margin-top:3px}.word-study-meta span b{display:none}
/* 学习卡友好布局 */
.modal-backdrop{background:rgba(15,29,56,.58);backdrop-filter:blur(3px);padding:16px}
.study-modal{width:min(900px,100%);height:min(800px,calc(100vh - 32px));max-height:none;border-radius:22px;padding:30px 34px 22px;box-shadow:0 24px 70px rgba(16,32,64,.28);overflow:hidden}
.study-top{min-height:28px}.study-top h2{font-size:20px;margin:8px 0 0;color:var(--ink)}
.study-word{padding:8px 0 20px;border-bottom:0;align-items:flex-end}.study-word h1{font-size:56px;line-height:1;margin:12px 0 9px;letter-spacing:-.055em}.phonetic{font-size:15px;color:#5273d7;letter-spacing:.02em}
.audio-button{padding:12px 17px;border:1px solid #d8e2ff;box-shadow:0 5px 14px #3567f214}.study-tabs{margin:0 -34px;padding:0 34px;background:#fbfcff;border-top:1px solid #edf1f7;border-bottom:1px solid #e4eaf3;gap:18px}.study-tab{padding:15px 5px;font-size:14px}.study-section{height:auto;min-height:0;flex:1 1 auto;overflow:auto;padding:22px 2px 26px;scrollbar-gutter:stable}.study-core{background:linear-gradient(135deg,#f2f6ff,#f8faff);border:1px solid #e2eaff;padding:18px 20px;margin-bottom:18px}.study-core p{font-size:22px;font-weight:700;color:#1c315d}.sense,.usage-row,.example-row,.timeline-row,.formation-row{padding:14px 10px;border:1px solid #edf0f5;border-radius:10px;margin:8px 0;background:#fff}.sense b,.usage-row b{min-width:90px;color:#315fd5}.memory-note{border:1px solid #f3dda1;padding:14px 16px}.study-section h3{font-size:15px;color:#24385c;margin:4px 0 11px;padding-top:8px}.study-footer{margin:0 -34px;padding:16px 34px 0;background:#fff;border-top:1px solid #e4eaf3;box-shadow:0 -8px 18px #1720330a}.feedback,.study-footer .primary{padding:12px 17px;border-radius:10px}.study-footer .primary{min-width:150px}
@media(max-width:560px){.modal-backdrop{padding:8px}.study-modal{height:calc(100vh - 16px);border-radius:16px;padding:20px 18px 16px}.study-word h1{font-size:42px}.study-tabs{margin:0 -18px;padding:0 18px;gap:10px}.study-tab{font-size:13px;padding:13px 4px}.study-footer{margin:0 -18px;padding:12px 18px 0}.study-footer button{flex:1}.study-footer .primary{min-width:0}}
.feedback.obscure{background:#fff6df;color:#a97016}.level-picker{display:flex;align-items:center;gap:6px;color:#68758c;font-size:12px;font-weight:800}.level-picker select{border:1px solid #dce3ee;border-radius:8px;padding:10px 8px;color:#3567f2;background:#fff}.level-save{background:#eef3ff;color:#3567f2}
.error-actions{display:flex;gap:5px;align-items:center;width:100%;order:5}.error-actions button{background:#fff3f1;color:#bd5c51;border:1px solid #f2d6d1;border-radius:7px;padding:7px 9px;font-size:11px;font-weight:800}.sidebar nav{overflow:auto}@media(max-width:900px){.sidebar nav{grid-template-columns:repeat(6,1fr)}}

.level-progress{display:flex;align-items:center;gap:5px;min-height:34px;margin-right:auto}.level-progress-label{color:#68758c;font-size:12px;font-weight:800;margin-right:3px}.level-segment{width:25px;height:8px;padding:0;border:0;border-radius:99px;background:#e3e8f1;cursor:pointer;transition:background .16s ease,transform .16s ease}.level-segment:hover{background:#9db2ef;transform:scaleY(1.25)}.level-segment.active{background:var(--blue)}@media(max-width:560px){.level-progress{width:100%;margin:0 0 3px}.level-segment{flex:1;max-width:36px}}
.study-footer .feedback,.study-footer .primary{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border:1px solid transparent;box-shadow:0 2px 5px rgba(31,55,105,.06);transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.study-footer .feedback:hover,.study-footer .primary:hover{transform:translateY(-1px);box-shadow:0 5px 12px rgba(31,55,105,.12)}.action-icon{font-size:18px;line-height:1;font-weight:900}.feedback.unsure{border-color:#f6d4ce}.feedback.known{border-color:#c8eddf}.feedback.obscure{border-color:#f2dfad}.study-footer .primary{gap:8px}.error-actions button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:31px}.error-icon{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;font-size:13px;font-weight:900;line-height:1}.error-actions button:hover{transform:translateY(-1px);box-shadow:0 3px 8px rgba(189,92,81,.12)}
.review-word{flex:1;min-width:0;cursor:pointer;border-radius:10px;padding:2px 4px;transition:background .16s ease}.review-word:hover{background:#f5f8ff}.review-word-top{display:flex;align-items:center;gap:12px}.review-word-top h3{margin:0 0 5px}.review-open-hint{margin-left:auto;color:var(--blue);font-size:12px;font-weight:800;white-space:nowrap}.review-word-meta{display:flex;align-items:baseline;gap:12px;color:#4f5e77;line-height:1.55}.review-word-meta b{color:var(--blue);font-size:13px;min-width:70px}.review-core{margin:7px 0 0;color:#6a7890;font-size:13px}.review-phonetic{display:inline-block;margin-top:7px;color:#5273d7}.review-schedule{margin:7px 0 0;color:var(--muted);font-size:12px}.review-actions button{display:inline-flex;align-items:center;gap:5px}.review-actions button>span{font-size:16px;font-weight:900;line-height:1}@media(max-width:560px){.review-word{width:100%}.review-open-hint{font-size:11px}.review-actions{width:100%}.review-actions button{flex:1;text-align:center;justify-content:center}}
.error-resolve{display:inline-flex;align-items:center;justify-content:center;gap:5px;background:#e9faf4;color:#148d70;border:1px solid #c9eddf;border-radius:8px;padding:8px 11px;font-size:12px;font-weight:800;white-space:nowrap}.error-resolve:hover{background:#d9f6eb;transform:translateY(-1px)}.error-resolve span{font-size:15px;font-weight:900;line-height:1}@media(max-width:560px){.error-resolve{margin-left:auto}}