*{margin:0;-webkit-tap-highlight-color:transparent}html,body{-webkit-user-select:none;user-select:none;width:100%;height:100%}body{overflow-x:hidden;font-size:16px}uni-app,uni-page,uni-page-wrapper,uni-page-body{display:block;box-sizing:border-box;width:100%}uni-page-wrapper{position:relative}#app,uni-app,uni-page,uni-page-wrapper{height:100%}.uni-mask{position:fixed;z-index:999;top:0;right:0;left:0;bottom:0;background:rgba(0,0,0,.5)}.uni-fade-enter-active,.uni-fade-leave-active{transition-duration:.25s;transition-property:opacity;transition-timing-function:ease}.uni-fade-enter-from,.uni-fade-leave-active{opacity:0}.uni-loading,uni-button[loading]:before{background-color:transparent;background-image:url(data:image/svg+xml;base64,\ 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);background-repeat:no-repeat}.uni-loading{width:20px;height:20px;display:inline-block;vertical-align:middle;animation:uni-loading 1s steps(12,end) infinite;background-size:100%}@keyframes uni-loading{0%{transform:rotate3d(0,0,1,0)}to{transform:rotate3d(0,0,1,360deg)}}html{--primary-color: #007aff;--UI-BG: #fff;--UI-BG-1: #f7f7f7;--UI-BG-2: #fff;--UI-BG-3: #f7f7f7;--UI-BG-4: #4c4c4c;--UI-BG-5: #fff;--UI-FG: #000;--UI-FG-0: rgba(0, 0, 0, .9);--UI-FG-HALF: rgba(0, 0, 0, .9);--UI-FG-1: rgba(0, 0, 0, .5);--UI-FG-2: rgba(0, 0, 0, .3);--UI-FG-3: rgba(0, 0, 0, .1)}body:after{position:fixed;content:"";left:-1000px;top:-1000px;animation:shadow-preload .1s;animation-delay:3s}@keyframes shadow-preload{0%{background-image:url(https://cdn.dcloud.net.cn/img/shadow-grey.png)}to{background-image:url(https://cdn.dcloud.net.cn/img/shadow-grey.png)}}.uni-async-error{position:absolute;left:0;right:0;top:0;bottom:0;color:#999;padding:100px 10px;text-align:center}.uni-async-loading{box-sizing:border-box;width:100%;padding:50px;text-align:center}.uni-async-loading .uni-loading{width:30px;height:30px}uni-tabbar{display:block;box-sizing:border-box;width:100%;z-index:998}.uni-tabbar{display:flex;z-index:998;box-sizing:border-box}.uni-tabbar-top,.uni-tabbar-bottom,.uni-tabbar-top .uni-tabbar,.uni-tabbar-bottom .uni-tabbar{position:fixed;left:var(--window-left);right:var(--window-right)}.uni-app--showlayout+.uni-tabbar-top,.uni-app--showlayout+.uni-tabbar-bottom,.uni-app--showlayout+.uni-tabbar-top .uni-tabbar,.uni-app--showlayout+.uni-tabbar-bottom .uni-tabbar{left:var(--window-margin);right:var(--window-margin)}.uni-tabbar-bottom .uni-tabbar{bottom:0;padding-bottom:0;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom)}.uni-tabbar~.uni-placeholder{width:100%;margin-bottom:0;margin-bottom:constant(safe-area-inset-bottom);margin-bottom:env(safe-area-inset-bottom)}.uni-tabbar *{box-sizing:border-box}.uni-tabbar__item{display:flex;justify-content:center;align-items:center;flex-direction:column;flex:1;font-size:0;text-align:center;-webkit-tap-highlight-color:rgba(0,0,0,0)}.uni-tabbar__bd{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer}.uni-tabbar__icon{position:relative;display:inline-block;margin-top:5px}.uni-tabbar__icon.uni-tabbar__icon__diff{margin-top:0;width:34px;height:34px}.uni-tabbar__icon img{width:100%;height:100%}.uni-tabbar__iconfont{font-family:UniTabbarIconFont}.uni-tabbar__label{position:relative;text-align:center;font-size:10px}.uni-tabbar-border{position:absolute;left:0;top:0;width:100%;height:1px;transform:scaleY(.5)}.uni-tabbar__reddot{position:absolute;top:2px;right:0;width:12px;height:12px;border-radius:50%;background-color:#f43530;color:#fff;transform:translate(40%)}.uni-tabbar__badge{width:auto;height:16px;line-height:16px;border-radius:16px;min-width:16px;padding:0 2px;font-size:12px;text-align:center;white-space:nowrap}.uni-tabbar__mid{display:flex;justify-content:center;position:absolute;bottom:0;background-size:100% 100%}.uni-app--showtabbar uni-page-wrapper{display:block;height:calc(100% - var(--tab-bar-height));height:calc(100% - var(--tab-bar-height) - constant(safe-area-inset-bottom));height:calc(100% - var(--tab-bar-height) - env(safe-area-inset-bottom))}uni-page[data-type] uni-page-wrapper{height:100%}.uni-app--showtabbar uni-page-wrapper:after{content:"";display:block;width:100%;height:var(--tab-bar-height);height:calc(var(--tab-bar-height) + constant(safe-area-inset-bottom));height:calc(var(--tab-bar-height) + env(safe-area-inset-bottom))}.uni-app--showtabbar uni-page-head[uni-page-head-type=default]~uni-page-wrapper{height:calc(100% - 44px - var(--tab-bar-height));height:calc(100% - 44px - constant(safe-area-inset-top) - var(--tab-bar-height) - constant(safe-area-inset-bottom));height:calc(100% - 44px - env(safe-area-inset-top) - var(--tab-bar-height) - env(safe-area-inset-bottom))}@font-face{font-family:iconfont;src:url(data:font/woff2;charset=utf-8;base64,d09GMgABAAAAAANMAAsAAAAAB8gAAAMAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHFQGYACDBgqDHIJqATYCJAMMCwgABCAFhGcHOhvKBhHVmz/Ifhy4sdOwHvJPGTrJSfnn4HnWH/251WsawB8EliJWAgNgcc6p39gINZKzJ4++65MCZzn5PNfkKzuhe++DwMW6rdsjwc4HdKDLttk0wffmE5qQbBi78iIuQQA/8lAKVeFcowFBPdSAXsRhMOQCcbX0cJ3b4rgDU1MtOATbdqURmYMHaqq6CMz23y+vyScOFJ7G2KdOp4odOPqMZ0l6zP8xoO/gyhDgaAV4gAZyrMwlreoDTdBhKgcavzKDQcUWg6BGjf7/74uqzpp/eKAQEItRGQBAFpRW8AxbjI1JUHXWJ2kALOCA6cBSDDYCzqISAn6ZEcnDZexhv5BpB2HVpjEbMzBmn3/o9C0iqzeP3dJnzIJpi0TGLp6+EMEvMXzh0jFLIkosiGiUfXH04jWrVkWuujZkcfb6nRs2aHCwRJ21EQvWrjx79mTEyvXxi+PTl6+IXry8xMdnx2OIDo4h5viyu0XvLuO6YHP+h+jj094Wfdu/hM+G4PUuo1vv9lTHImwB3pzSK0KKNIlft6Hj4E5Hjtz6v/fWi6N7FjQrnOdTeKNOg4cOPXzk9u269SbTqGK+tfMvtT/R8tj2yGKJw37M+FCl1TfaYIzVV9VD+P/XGD32l32H4EPlt7cOLvHV+RsAnhXIGOir2pWDQ0Fr8Qc5WhiNd+v8oVLQBrBN5jazmibYO7fhZzrhj9QChHGvvyX8/jOCIzyGwod4aBxphGGywcOffLA4SsKP7FRc7084fdCI8QUyMR5ACGEdFEHsgyaEM4RhrsMjiuewhPAXfjSSwN38ySSJPjAqwResf3C6ZLLM4iu9onlHxUXxJ/LmYBSmfsxmL5iRh5izfcwsQkBcEpzpeRhjgcrFo5beitRlGKjsKr0uqTswKsEXsP4Bp0smt7+kP++K5h0VtySeKd4cVA5M9IwtiIsht6q7kn22j5kRIYAYZBJw5j6MSqoAtXyYRy09tkeiLgxmP2pr6Oc3pYc7APhh7KJFiRbDvq9T7a3ybnVO0LuuAw==) format("woff2")}.iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-qiaquan:before{content:""}.icon-bianji:before{content:""}uni-page-body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:#fff8f3;color:#2d3436}body{background:#fff8f3}.page-container{min-height:calc(100vh - var(--window-bottom));background:#fff8f3;overflow-y:auto;position:relative;box-sizing:border-box}.container{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:6.25rem 0;box-sizing:border-box}.card{background:#fff;border-radius:.75rem;margin:.75rem 1rem;padding:1rem;box-shadow:0 .125rem .5rem rgba(0,0,0,.04)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.card-title{font-size:1rem;font-weight:600;color:#2d3436}.activity-card{background:#fff;border-radius:1rem;overflow:hidden;margin:1rem;box-shadow:0 .25rem 1rem rgba(0,0,0,.08)}.activity-cover{width:100%;height:11.25rem}.activity-content{padding:1rem}.activity-title{font-size:1.125rem;font-weight:600;color:#2d3436;margin-bottom:.5rem}.activity-meta{display:flex;align-items:center;color:#636e72;font-size:.8125rem;margin-bottom:.75rem}.activity-stats{display:flex;justify-content:space-between;padding-top:.75rem;border-top:.0625rem solid #FFE5D9}.stat-item{text-align:center}.stat-value{font-size:1.25rem;font-weight:700;color:#ff8c42}.stat-label{font-size:.75rem;color:#b2bec3;margin-top:.125rem}.btn-primary{background:linear-gradient(135deg,#ff8c42,#ffb366);color:#fff;border:none;border-radius:1.5625rem;font-size:1rem;font-weight:600;width:100%!important;margin-top:1rem;box-shadow:0 .25rem .75rem rgba(30,136,229,.3)}.btn-prev{flex:1;border-radius:.75rem;font-size:1rem;font-weight:600;background:#fff8f3;color:#2d3436;border:none}.btn-next{flex:1;border-radius:.75rem;font-size:1rem;font-weight:600;background:linear-gradient(135deg,#ff8c42,#ffb366);color:#fff;border:none}.btn-next:disabled{opacity:.5}.nav-bar{background:linear-gradient(135deg,#ff8c42,#ffb366);padding:2.5rem 1.25rem 1.25rem;color:#fff;position:-webkit-sticky;position:sticky;top:0;z-index:100}.nav-bar .title{font-size:1.25rem;font-weight:600}.tab-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:26.875rem;background:#fff;display:flex;justify-content:space-around;padding:.5rem 0;box-shadow:0 -.125rem .625rem rgba(0,0,0,.05);z-index:100}.tab-item{display:flex;flex-direction:column;align-items:center;color:#b2bec3;font-size:.75rem}.tab-item.active{color:#ff8c42}.rank-header{background:linear-gradient(135deg,#ff8c42,#ff6b6b);padding:1.875rem 1.25rem;text-align:center;color:#fff}.rank-title{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.rank-subtitle{opacity:.9;font-size:.875rem}.top-three{display:flex;justify-content:center;align-items:flex-end;gap:1.25rem;padding:1.875rem 1.25rem;background:#fff;margin:0 1rem;border-radius:0 0 1rem 1rem}.rank-item{text-align:center}.rank-item.first{order:2}.rank-item.second{order:1}.rank-item.third{order:3}.rank-avatar{width:3.75rem;height:3.75rem;border-radius:50%;border:.1875rem solid}.rank-item.first .rank-avatar{width:5rem;height:5rem;border-color:#ffd93d}.rank-item.second .rank-avatar{border-color:silver}.rank-item.third .rank-avatar{border-color:#cd7f32}.rank-badge{width:1.75rem;height:1.75rem;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.875rem;margin:-.875rem auto .5rem;position:relative;z-index:1}.rank-item.first .rank-badge{background:linear-gradient(135deg,gold,orange)}.rank-item.second .rank-badge{background:linear-gradient(135deg,silver,#a0a0a0)}.rank-item.third .rank-badge{background:linear-gradient(135deg,#cd7f32,#b87333)}.rank-name{font-weight:600;color:#2d3436;margin-bottom:.25rem}.rank-score{color:#ff8c42;font-weight:700}.rank-list{background:#fff;margin:1rem;border-radius:.75rem;overflow:hidden}.rank-list-item{display:flex;align-items:center;padding:1rem;border-bottom:.0625rem solid #FFE5D9}.rank-list-item:last-child{border-bottom:none}.rank-number{width:2.25rem;font-weight:700;color:#b2bec3;text-align:center}.rank-list-avatar{width:2.75rem;height:2.75rem;border-radius:50%;margin:0 .75rem}.rank-info{flex:1}.rank-info-name{font-weight:500;color:#2d3436}.rank-info-time{font-size:.75rem;color:#b2bec3;margin-top:.125rem}.rank-info-score{font-size:1.125rem;font-weight:700;color:#ff8c42}.quiz-header{background:linear-gradient(135deg,#ff8c42,#ffb366);padding:1.25rem;color:#fff;position:relative}.quiz-progress{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.progress-bar{flex:1;height:.375rem;background:rgba(255,255,255,.3);border-radius:.1875rem;overflow:hidden}.progress-fill{height:100%;background:#fff;border-radius:.1875rem;transition:width .3s}.progress-text{font-size:.875rem;font-weight:500}.quiz-timer{display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:1.125rem;font-weight:600}.quiz-content{padding:1.25rem}.question-card{background:#fff;border-radius:1rem;padding:1.5rem;margin-bottom:1.25rem;box-shadow:0 .25rem 1rem rgba(0,0,0,.06)}.question-type{display:inline-block;background:#ff8c42;color:#fff;padding:.25rem .75rem;border-radius:.75rem;font-size:.75rem;margin-bottom:.75rem}.question-content{font-size:1.125rem;line-height:1.6;color:#2d3436;font-weight:500}.options-list{display:flex;flex-direction:column;gap:.75rem}.option-item{background:#fff;border:.125rem solid #FFE5D9;border-radius:.75rem;padding:1rem;display:flex;align-items:center}.option-item.selected{border-color:#ff8c42;background:rgba(30,136,229,.05)}.option-item.correct{border-color:#4caf50;background:rgba(76,175,80,.05)}.option-item.wrong{border-color:#ff5252;background:rgba(255,82,82,.05)}.option-label{width:2rem;height:2rem;border-radius:50%;background:#fff8f3;display:flex;align-items:center;justify-content:center;font-weight:600;color:#636e72;margin-right:.75rem;flex-shrink:0}.option-item.selected .option-label{background:#ff8c42;color:#fff}.option-item.correct .option-label{background:#4caf50;color:#fff}.option-item.wrong .option-label{background:#ff5252;color:#fff}.option-text{flex:1;font-size:.9375rem;color:#2d3436}.quiz-actions{display:flex;gap:.75rem;padding:0 1.25rem 1.25rem}.result-header{background:linear-gradient(90deg,#ff8c42,#ff6b6b);padding:2.5rem 1.25rem;text-align:center;color:#fff}.result-score-circle{width:9.375rem;height:9.375rem;border-radius:50%;background:rgba(255,255,255,.2);margin:0 auto 1.25rem;display:flex;flex-direction:column;align-items:center;justify-content:center;border:.25rem solid rgba(255,255,255,.3)}.result-score{font-size:3rem;font-weight:700}.result-score-label{font-size:.875rem;opacity:.9}.result-rank{font-size:1.125rem;margin-bottom:.5rem}.result-message{opacity:.9}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:1.25rem}.result-stat-card{background:#fff;border-radius:.75rem;padding:1rem;text-align:center;box-shadow:0 .125rem .5rem rgba(0,0,0,.04)}.result-stat-value{font-size:1.25rem;font-weight:700;color:#2d3436}.result-stat-label{font-size:.75rem;color:#b2bec3;margin-top:.25rem}.profile-header{background:linear-gradient(135deg,#ff8c42,#ff6b6b);padding:2.5rem 1.25rem 3.75rem;text-align:center;color:#fff}.profile-avatar{width:5rem;height:5rem;border-radius:50%;border:.25rem solid rgba(255,255,255,.3);margin-bottom:.75rem}.profile-name{font-size:1.25rem;font-weight:600}.profile-phone{opacity:.9;font-size:.875rem;margin-top:.25rem}.profile-stats{display:flex;justify-content:space-around;background:#fff;margin:-1.875rem 1rem 1rem;padding:1.25rem;border-radius:.75rem;box-shadow:0 .25rem 1rem rgba(0,0,0,.08)}.profile-menu{background:#fff;margin:0 1rem;border-radius:.75rem;overflow:hidden}.menu-item{display:flex;align-items:center;padding:1rem;border-bottom:.0625rem solid #FFE5D9}.menu-item:last-child{border-bottom:none}.menu-icon{width:2.5rem;height:2.5rem;border-radius:.625rem;display:flex;align-items:center;justify-content:center;margin-right:.75rem;font-size:1.25rem}.menu-icon.blue{background:rgba(30,136,229,.1);color:#ff8c42}.menu-icon.green{background:rgba(0,191,165,.1);color:#ff6b6b}.menu-icon.orange{background:rgba(255,152,0,.1);color:#ff9800}.menu-icon.red{background:rgba(255,82,82,.1);color:#ff5252}.menu-text{flex:1;font-size:.9375rem;color:#2d3436}.menu-arrow{color:#b2bec3}.status-tag{display:inline-block;padding:.25rem .625rem;border-radius:.25rem;font-size:.75rem;font-weight:500}.status-active{background:rgba(76,175,80,.1);color:#4caf50}.status-pending{background:rgba(255,152,0,.1);color:#ff9800}.status-ended{background:rgba(153,153,153,.1);color:#b2bec3}.records-stats{display:flex;justify-content:space-around;padding:1.25rem;background:#fff;margin:1rem;border-radius:.75rem}.records-stat-item{text-align:center}.records-stat-value{font-size:1.75rem;font-weight:700;color:#ff8c42;margin-bottom:.25rem}.records-stat-label{font-size:.75rem;color:#b2bec3}.record-card{background:#fff;border-radius:.75rem;padding:1rem;margin-bottom:.75rem;box-shadow:0 .125rem .5rem rgba(0,0,0,.04)}.record-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.record-date{font-size:.8125rem;color:#b2bec3}.record-score{font-size:1.5rem;font-weight:700;color:#4caf50}.record-details{display:flex;gap:1rem;padding-top:.75rem;border-top:.0625rem solid #FFE5D9}.record-detail-item{display:flex;align-items:center;gap:.25rem;font-size:.8125rem;color:#636e72}.share-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;background:#fff;border:.0625rem solid #FFE5D9;padding:.25rem;border-radius:.75rem;margin-top:.5rem;color:#2d3436;font-size:.875rem;width:100%!important}.my-rank-bar{background:linear-gradient(90deg,rgba(30,136,229,.1),rgba(0,191,165,.1));padding:.75rem 1rem;margin:1rem;border-radius:.5rem;display:flex;justify-content:space-between;align-items:center}.my-rank-text{color:#2d3436;font-size:.875rem}.my-rank-text strong{color:#ff8c42}.loading{display:flex;align-items:center;justify-content:center;padding:2.5rem}.loading-spinner{width:2.5rem;height:2.5rem;border:.1875rem solid #FFE5D9;border-top-color:#ff8c42;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.load-more-container{padding:0 1rem 1.25rem}.load-more-btn{width:100%;padding:.875rem;background:#fff;border:.0625rem dashed #FFE5D9;border-radius:.75rem;color:#ff8c42;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem}.text-primary{color:#ff8c42}.text-secondary{color:#636e72}.text-light{color:#b2bec3}.text-success{color:#4caf50}.text-danger{color:#ff5252}.text-warning{color:#ff9800}.bg-primary{background:#ff8c42}.bg-success{background:#4caf50}.bg-danger{background:#ff5252}.bg-warning{background:#ff9800}@keyframes fadeIn{0%{opacity:0;transform:translate(1.25rem)}to{opacity:1;transform:translate(0)}}@keyframes feedbackSlideUp{0%{opacity:0;transform:translateY(1.875rem)}to{opacity:1;transform:translateY(0)}}.page-animation{animation:fadeIn .3s ease}.feedback-animation{animation:feedbackSlideUp .3s ease}.back-btn{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:50%;background:rgba(255,255,255,.15);border:.0625rem solid rgba(255,255,255,.2)}.back-btn:active{transform:scale(.95)}.back-btn-text{color:#fff;font-size:1.25rem;font-weight:700}.feedback-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1.25rem}.feedback-content{background:#fff;border-radius:1.25rem;padding:2rem 1.5rem;width:100%;max-width:20rem;text-align:center}.feedback-icon{width:5rem;height:5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;font-size:2.5rem}.feedback-icon.correct{background:rgba(76,175,80,.1);color:#4caf50}.feedback-icon.wrong{background:rgba(255,82,82,.1);color:#ff5252}.feedback-title{font-size:1.375rem;font-weight:700;margin-bottom:.75rem}.feedback-title.correct{color:#4caf50}.feedback-title.wrong{color:#ff5252}.feedback-message{color:#636e72;font-size:.875rem;margin-bottom:1.25rem;line-height:1.6}.feedback-analysis{background:#fff8f3;border-radius:.75rem;padding:1rem;margin-bottom:1.5rem;text-align:left}.feedback-analysis-title{font-size:.8125rem;color:#636e72;margin-bottom:.5rem}.feedback-analysis-content{font-size:.875rem;color:#2d3436;line-height:1.6}.feedback-btn{width:100%;border-radius:.75rem;font-size:1rem;font-weight:600;border:none}.feedback-btn.correct{background:#4caf50;color:#fff}.feedback-btn.wrong{background:#ff5252;color:#fff}.icon-home:before{content:"首页"}.icon-trophy:before{content:"🏆"}.icon-account:before{content:"我的"}.icon-arrow-left:before{content:"←"}.icon-clock:before{content:"⏱"}.icon-share:before{content:"分享"}.icon-pencil:before{content:"✏"}.icon-history:before{content:"◷"}.icon-gift:before{content:"🎁"}.icon-chevron-right:before{content:">"}.icon-chevron-down:before{content:"∨"}.icon-calendar:before{content:"📅"}.icon-check:before{content:"✓"}.icon-close:before{content:"✗"}