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1080 * 100 * var(--vh));background:#1677ff;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#fff;cursor:pointer;transition:all .3s}.account-cancel-think-btn:active{opacity:.8}.account-warning-card{position:relative;width:calc(280 / 1080 * 100 * var(--vh));height:calc(209 / 1080 * 100 * var(--vh));max-width:calc(280 / 1080 * 100 * var(--vh));max-height:90vh;border-radius:calc(16 / 1080 * 100 * var(--vh));overflow:visible}.account-warning-content-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(24 / 1080 * 100 * var(--vh)) calc(20 / 1080 * 100 * var(--vh))}.account-warning-title{font-family:Source Han Sans CN,sans-serif;font-size:calc(18 / 1080 * 100 * var(--vh));font-weight:700;color:#1d2129;margin:0}.account-warning-text{font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#86909c;text-align:center;line-height:1.6;margin:0;padding:0 calc(10 / 1080 * 100 * var(--vh))}.account-warning-buttons{display:flex;gap:calc(32 / 1080 * 100 * var(--vh))}.account-warning-cancel-btn{width:calc(80 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border:none;border-radius:calc(16 / 1080 * 100 * var(--vh));background:#1677ff;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#fff;cursor:pointer;transition:all .3s}.account-warning-cancel-btn:hover{opacity:.9}.account-warning-cancel-btn:active{background:linear-gradient(0deg,#0003,#0003),#1677ff}.account-warning-confirm-btn{width:calc(80 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border:1px solid #d4d6d9;border-radius:calc(16 / 1080 * 100 * var(--vh));background:#fff;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#1d2129;cursor:pointer;transition:all .3s}.account-warning-confirm-btn:hover{opacity:.9}.account-warning-confirm-btn:active{border:1px solid #0e5bd1;color:#0e5bd1}.account-warning-single-btn{width:calc(96 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border:none;border-radius:calc(16 / 1080 * 100 * var(--vh));background:#1677ff;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#fff;cursor:pointer;transition:all .3s}.account-warning-single-btn:hover{opacity:.9}.account-warning-single-btn:active{background:linear-gradient(0deg,#0003,#0003),#1677ff}@media(min-aspect-ratio:24/10){.account-cancel-card{width:calc(420 / 1080 * 100 * var(--vh));height:calc(342 / 1080 * 100 * var(--vh));max-height:calc(342 / 1080 * 100 * var(--vh))}.account-warning-card{width:calc(280 / 1080 * 100 * var(--vh));height:calc(209 / 1080 * 100 * var(--vh));max-height:calc(209 / 1080 * 100 * var(--vh))}.account-modal-title{font-size:calc(16 / 1080 * 100 * var(--vh))}.account-modal-scroll-content{font-size:calc(14 / 1080 * 100 * var(--vh))}.account-cancel-confirm-btn{width:calc(112 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border-radius:calc(20 / 1080 * 100 * var(--vh));font-size:calc(14 / 1080 * 100 * var(--vh))}.account-cancel-think-btn{width:calc(96 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border-radius:calc(20 / 1080 * 100 * var(--vh));font-size:calc(14 / 1080 * 100 * var(--vh))}.account-warning-title{font-size:calc(18 / 1080 * 100 * var(--vh))}.account-warning-text{font-size:calc(14 / 1080 * 100 * var(--vh))}.account-warning-cancel-btn,.account-warning-confirm-btn{width:calc(80 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border-radius:calc(16 / 1080 * 100 * var(--vh));font-size:calc(14 / 1080 * 100 * var(--vh))}.account-warning-single-btn{width:calc(96 / 1080 * 100 * var(--vh));height:calc(32 / 1080 * 100 * var(--vh));border-radius:calc(16 / 1080 * 100 * var(--vh));font-size:calc(14 / 1080 * 100 * var(--vh))}}@media(max-aspect-ratio:18/10){.account-cancel-card{width:calc(480 / 1080 * 100 * var(--vh));height:calc(400 / 1080 * 100 * var(--vh));max-width:90%}.account-warning-card{width:calc(320 / 1080 * 100 * var(--vh));height:calc(240 / 1080 * 100 * var(--vh));max-width:90%}}.rp-modal-inner{width:100%;background-size:100% 100%;background-position:center;background-repeat:no-repeat;border-radius:0 0 calc(20 / 1080 * 100 * var(--vh)) calc(20 / 1080 * 100 * var(--vh));padding:calc(20 / 1080 * 100 * var(--vh)) calc(96 / 1920 * 100 * var(--vw)) calc(40 / 1080 * 100 * var(--vh));display:flex;flex-direction:column;align-items:center;margin-top:calc(140 / 1920 * 100 * var(--vh))}.rp-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;background:#00000080}.rp-modal-card{position:relative;width:calc(560 / 1920 * 100 * var(--vw));height:calc(663 / 1920 * 100 * var(--vw));border-radius:calc(20 / 1080 * 100 * var(--vh));overflow:hidden;background-size:100% 100%;background-position:center;background-repeat:no-repeat;padding-top:calc(127 / 1080 * 100 * var(--vh))}.rp-modal-inner{width:100%;background-size:100% 100%;background-position:center;background-repeat:no-repeat;border-radius:0 0 calc(20 / 1080 * 100 * var(--vh)) calc(20 / 1080 * 100 * var(--vh));padding:calc(20 / 1080 * 100 * var(--vh)) calc(96 / 1920 * 100 * var(--vw)) calc(40 / 1080 * 100 * var(--vh));display:flex;flex-direction:column;align-items:center;margin-top:calc(70 / 1920 * 100 * var(--vh))}.rp-modal-title{font-family:Source Han Sans CN,sans-serif;font-size:calc(20 / 1080 * 100 * var(--vh));font-weight:700;color:#31373d;text-align:left;margin:0 0 calc(66 / 1080 * 100 * var(--vh)) 0;width:100%;white-space:nowrap}.rp-modal-input-wrapper{width:100%;height:calc(40 / 1920 * 100 * var(--vw));border:1px solid #d4d6d9;border-radius:calc(4 / 1920 * 100 * var(--vw));display:flex;align-items:center;gap:calc(10 / 1920 * 100 * var(--vw));padding-left:calc(18 / 1920 * 100 * var(--vw));padding-right:calc(18 / 1920 * 100 * var(--vw));background:#fff;box-sizing:border-box}.rp-modal-input-wrapper:focus-within{border-color:#3877ff}.rp-modal-input-icon{width:calc(16 / 1920 * 100 * var(--vw));height:calc(16 / 1920 * 100 * var(--vw));flex-shrink:0}.rp-modal-input{flex:1;min-width:0;height:100%;border:none;background:transparent;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;color:#1d2129;outline:none;padding:0;line-height:1;font-family:Source Han Sans CN,sans-serif}.rp-modal-input::-moz-placeholder{color:#86909c}.rp-modal-input::placeholder{color:#86909c}.rp-modal-eye-btn{width:calc(16 / 1920 * 100 * var(--vw));height:calc(16 / 1080 * 100 * var(--vh));display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;flex-shrink:0;padding:0}.rp-modal-eye-btn img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.rp-modal-code-row{width:100%;display:flex;gap:calc(18 / 1920 * 100 * var(--vw))}.rp-modal-code-row .rp-modal-input-wrapper{flex:1}.rp-modal-code-btn{width:calc(110 / 1920 * 100 * var(--vw));height:calc(40 / 1920 * 100 * var(--vw));border-radius:calc(4 / 1920 * 100 * var(--vw));background:#fff;border:1px solid #3877ff;color:#3877ff;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;white-space:nowrap}.rp-modal-code-btn:hover:not(:disabled){background:#f0f5ff}.rp-modal-code-btn:disabled{border-color:#d4d6d9;color:#31373d;cursor:not-allowed;background:#fff}.rp-modal-error{width:100%;color:#f53f3f;font-size:calc(12 / 1080 * 100 * var(--vh));font-weight:400;line-height:calc(20 / 1080 * 100 * var(--vh));margin-top:calc(4 / 1080 * 100 * var(--vh));min-height:calc(20 / 1080 * 100 * var(--vh))}.rp-modal-error--invisible{visibility:hidden}.rp-modal-confirm-btn{width:100%;height:calc(48 / 1080 * 100 * var(--vh));border-radius:calc(4 / 1080 * 100 * var(--vh));background:#3877ff;border:none;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-top:calc(20 / 1080 * 100 * var(--vh));transition:background .2s}.rp-modal-confirm-btn-cancle{width:100%;height:calc(48 / 1080 * 100 * var(--vh));border-radius:calc(4 / 1080 * 100 * var(--vh));background:#fff;border:1px solid #d4d6d9;font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:400;color:#31373d;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-top:calc(20 / 1080 * 100 * var(--vh));transition:background .2s}.rp-modal-confirm-btn:disabled{cursor:not-allowed;opacity:.8}.rp-modal-confirm-btn:hover:not(:disabled){background:#2b6ae0}.rp-modal-confirm-btn:active:not(:disabled){background:#1f5bc7}.rp-modal-input-group{width:100%;margin-bottom:calc(20 / 1080 * 100 * var(--vh))}.rp-modal-input-group:last-of-type{margin-bottom:0}.rp-modal-close-btn{position:absolute;top:calc(16 / 1080 * 100 * var(--vh));right:calc(16 / 1920 * 100 * var(--vw));width:calc(24 / 1080 * 100 * var(--vh));height:calc(24 / 1080 * 100 * var(--vh));display:flex;align-items:center;justify-content:center;background:#fff9;border:none;border-radius:50%;cursor:pointer;z-index:10;transition:background .2s}.rp-modal-close-btn:hover{background:#ffffffe6}.rp-modal-close-btn svg{width:calc(14 / 1080 * 100 * var(--vh));height:calc(14 / 1080 * 100 * var(--vh))}@media(min-aspect-ratio:24/10){.rp-modal-card{width:calc(560 / 1080 * 100 * var(--vh));padding-top:calc(127 / 1080 * 100 * var(--vh))}}@media(max-aspect-ratio:18/10){.rp-modal-card{width:min(calc(560 / 1920 * 100 * var(--vw)),90%)}}.settings-content-wrapper{width:calc(1626 / 1920 * 100 * var(--vw));margin:calc(24 / 1080 * 100 * var(--vh)) calc(26 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;gap:calc(24 / 1080 * 100 * var(--vh))}.settings-section-header{width:100%;padding:calc(20 / 1080 * 100 * var(--vh)) calc(32 / 1920 * 100 * var(--vw))}.settings-section-title{font-family:Source Han Sans CN,sans-serif;font-size:calc(16 / 1920 * 100 * var(--vw));font-weight:700;color:#1d2129}.settings-account-section{width:calc(1626 / 1920 * 100 * var(--vw));height:calc(324 / 1080 * 100 * var(--vh));background:#fff;border-radius:calc(16 / 1920 * 100 * var(--vw));box-shadow:0 calc(3 / 1920 * 100 * var(--vw)) calc(4 / 1920 * 100 * var(--vw)) #3d51721a;display:flex;flex-direction:column;overflow:hidden}.settings-list-container{flex:1;display:flex;flex-direction:column;padding:calc(16 / 1080 * 100 * var(--vh)) calc(32 / 1920 * 100 * var(--vw))}.settings-list-item{display:flex;align-items:center;justify-content:space-between;padding:calc(12 / 1080 * 100 * var(--vh)) 0;cursor:pointer;transition:background .2s}.settings-list-item:hover{background:#3877ff0d}.settings-list-label{font-family:Source Han Sans CN,sans-serif;font-size:calc(16 / 1920 * 100 * var(--vw));font-weight:400;color:#1d2129}.settings-list-right{display:flex;align-items:start;justify-content:flex-end;gap:calc(8 / 1920 * 100 * var(--vw));width:calc(180 / 1920 * 100 * var(--vw))}.settings-list-value{font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;color:#86909c}.settings-list-arrow{width:calc(18 / 1920 * 100 * var(--vw));height:calc(18 / 1920 * 100 * var(--vw));-o-object-fit:contain;object-fit:contain}.settings-list-divider{height:1px;background:#e5e6eb}.settings-logout-container{padding:calc(16 / 1080 * 100 * var(--vh)) calc(32 / 1920 * 100 * var(--vw));display:flex;justify-content:flex-end}.settings-logout-btn{width:calc(120 / 1920 * 100 * var(--vw));height:calc(40 / 1080 * 100 * var(--vh));border:none;border-radius:calc(8 / 1920 * 100 * var(--vw));background:#f53f3f;font-family:PingFang SC,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;color:#fff;cursor:pointer;transition:background .2s}.settings-logout-btn:hover{background:#cb2e2e}.settings-logout-btn:active{background:#a81a1a}.settings-bottom-row{display:flex;gap:calc(24 / 1920 * 100 * var(--vw))}.settings-feedback-section{width:calc(800 / 1920 * 100 * var(--vw));height:calc(602 / 1080 * 100 * var(--vh));background:#fff;border-radius:calc(16 / 1920 * 100 * var(--vw));box-shadow:0 calc(3 / 1920 * 100 * var(--vw)) calc(4 / 1920 * 100 * var(--vw)) #3d51721a;display:flex;flex-direction:column;align-items:center;overflow:hidden}.settings-qrcode-placeholder{width:calc(168 / 1920 * 100 * var(--vw));height:calc(168 / 1920 * 100 * var(--vw));background:#f2f3f5;border-radius:calc(12 / 1920 * 100 * var(--vw));margin-top:calc(60 / 1080 * 100 * var(--vh))}.settings-feedback-hint{font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:500;color:#1d2129;margin-top:calc(32 / 1080 * 100 * var(--vh))}.settings-feedback-time{font-family:Source Han Sans CN,sans-serif;font-size:calc(12 / 1920 * 100 * var(--vw));font-weight:400;color:#86909c;margin-top:calc(16 / 1080 * 100 * var(--vh))}.settings-about-section{width:calc(800 / 1920 * 100 * var(--vw));height:calc(602 / 1080 * 100 * var(--vh));background:#fff;border-radius:calc(16 / 1920 * 100 * var(--vw));box-shadow:0 calc(3 / 1920 * 100 * var(--vw)) calc(4 / 1920 * 100 * var(--vw)) #3d51721a;display:flex;flex-direction:column;align-items:center;overflow:hidden}.settings-logo-img{width:calc(84 / 1920 * 100 * var(--vw));height:calc(84 / 1920 * 100 * var(--vw));-o-object-fit:contain;object-fit:contain;margin-top:calc(60 / 1080 * 100 * var(--vh))}.settings-app-name{font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;color:#1d2129;margin-top:calc(24 / 1080 * 100 * var(--vh))}.settings-app-version{font-family:Source Han Sans CN,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:400;color:#86909c;margin-top:calc(8 / 1080 * 100 * var(--vh))}.settings-protocol-list{width:100%;margin-top:calc(64 / 1080 * 100 * var(--vh));padding:0 calc(32 / 1920 * 100 * var(--vw))}.quick-actions{position:relative;width:calc(384 / 1920 * 100 * var(--vw));height:calc(130 / 1080 * 100 * var(--vh));margin-top:calc(24 / 1080 * 100 * var(--vh));margin-left:auto;margin-right:auto}.quick-actions-svg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.quick-actions-content{position:relative;z-index:1;width:100%;height:100%;display:flex;align-items:center;justify-content:space-around;padding:calc(24 / 1080 * 100 * var(--vh)) calc(32 / 1920 * 100 * var(--vw))}.quick-action-item{display:flex;flex-direction:column;align-items:center;gap:calc(12 / 1080 * 100 * var(--vh));cursor:pointer;background:transparent;border:none;transition:opacity .2s}.quick-action-item:hover{opacity:.8}.quick-action-item img{width:calc(64 / 1920 * 100 * var(--vw));height:calc(64 / 1920 * 100 * var(--vw));-o-object-fit:contain;object-fit:contain}.quick-action-label{font-family:Source Han Sans CN,-apple-system,BlinkMacSystemFont,sans-serif;font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:500;color:#1d2129;line-height:1;letter-spacing:.56px}.favorites-container{background:#fff;border-radius:1rem;flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding-bottom:1rem;box-shadow:0 .25rem .5625rem #6dacff1a;width:100%}.filter-tabs{display:flex;align-items:center;padding:0 1.25rem;height:2rem}.filter-tab{position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;--w: 4.5rem;--h: 2rem;width:var(--w);height:var(--h);flex-shrink:0;background:transparent;border:none;padding:0}.filter-tab-bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;filter:drop-shadow(0 .25rem .5625rem rgba(109,172,255,.1))}.filter-tab-bg path{fill:#fff;transition:fill .2s}.filter-tab.active .filter-tab-bg path{fill:#e8f3ff}.filter-tab-text{position:relative;z-index:1;font-size:.875rem;line-height:1.375rem;letter-spacing:-.0255rem;color:#4e5969;transition:all .2s}.filter-tab.active .filter-tab-text{font-weight:700;color:#1d2129}.filter-spacer{height:1.0625rem}.favorites-content{flex:1;min-height:0;overflow-y:auto;padding:0 1.25rem}.favorites-grid{display:grid;grid-template-columns:repeat(auto-fill,170px);gap:8px 14px}.favorites-container .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}@media(min-width:845px){.favorites-container{min-height:0;border-radius:calc(16 / 844 * 100 * var(--vw));padding-bottom:calc(16 / 844 * 100 * var(--vw));box-shadow:0 calc(4 / 844 * 100 * var(--vw)) calc(9 / 844 * 100 * var(--vw)) #6dacff1a;width:calc(776 / 844 * 100 * var(--vw));max-width:calc(776 / 844 * 100 * var(--vw));margin:0 auto}.filter-tabs{padding:0 calc(20 / 844 * 100 * var(--vw));height:calc(32 / 844 * 100 * var(--vw))}.filter-tab{--w: calc(72 / 844 * 100 * var(--vw));--h: calc(32 / 844 * 100 * var(--vw))}.filter-tab-bg{filter:drop-shadow(0 calc(4 / 844 * 100 * var(--vw)) calc(9 / 844 * 100 * var(--vw)) rgba(109,172,255,.1))}.filter-tab-text{font-size:calc(14 / 844 * 100 * var(--vw));line-height:calc(22 / 844 * 100 * var(--vw))}.filter-spacer{height:calc(17 / 844 * 100 * var(--vw))}.favorites-content{padding:0 calc(20 / 844 * 100 * var(--vw))}.favorites-grid{grid-template-columns:repeat(auto-fill,calc(170 / 844 * 100 * var(--vw)));gap:calc(8 / 844 * 100 * var(--vw)) calc(14 / 844 * 100 * var(--vw))}.favorites-container .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}}@media(max-width:843px){.favorites-container{height:100%;border-radius:max(.75rem,1rem);padding-bottom:max(.75rem,1rem);width:100%}.filter-tabs{padding:0 max(1rem,1.25rem);height:auto;min-height:2rem;flex-wrap:wrap}.filter-tab{--w: min(4.5rem, 9vw);--h: min(2rem, 4vw);min-width:3.5rem;min-height:1.75rem}.filter-tab-text{font-size:max(.75rem,.875rem)}.filter-spacer{height:1rem}.favorites-content{padding:0 max(1rem,1.25rem)}.favorites-grid{grid-template-columns:repeat(auto-fill,170px);gap:8px 14px}.favorites-container .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}}.learning-layout{display:flex;flex-direction:column;flex:1;min-height:0;width:100%}.experiment-list{width:100%;height:18.625rem;background:#fff;border-radius:.75rem;padding:1rem;overflow-y:auto;box-shadow:0 .25rem .5625rem #6dacff1a}.time-group{position:relative;margin-bottom:.5rem}.time-group:last-child{margin-bottom:0}.timeline-line{position:absolute;left:.1875rem;top:.875rem;width:.125rem;height:calc(100% + .5rem);background:#e8f3ff}.group-header{position:relative;display:flex;align-items:center;padding-left:1.25rem;margin-bottom:.5rem}.timeline-dot-wrapper{position:absolute;left:0;top:50%;transform:translateY(-50%);width:.4375rem;height:.4375rem}.dot-large{position:absolute;width:.4375rem;height:.4375rem;border-radius:50%;background:#1677ff80}.dot-small{position:absolute;top:.0625rem;left:.0625rem;width:.3125rem;height:.3125rem;border-radius:50%;background:#1677ff}.group-label{font-size:.75rem;line-height:.75rem;color:#1d2129}.card-row{display:grid;grid-template-columns:repeat(2,1fr);-moz-column-gap:1rem;column-gap:1rem;row-gap:.75rem;padding-left:1.25rem}.experiment-card{position:relative;width:100%;height:4.25rem;border-radius:.5rem;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}.experiment-card:hover{transform:translateY(-2px);box-shadow:0 .375rem .75rem #6dacff26}.experiment-card:active{transform:scale(.98)}.experiment-card.category-simulation{background:linear-gradient(90deg,#faf6ff,#f4eeff)}.experiment-card.category-sync{background:linear-gradient(90deg,#eef6ff,#d5e9fe)}.experiment-card.category-game{background:linear-gradient(90deg,#fff8ef,#fff1dc)}.experiment-card.category-exam{background:linear-gradient(90deg,#fee,#ffd5d7)}.record-card-title-wrapper{position:absolute;left:1rem;top:.75rem;max-width:17.875rem;overflow:hidden}.record-card-title{display:block;font-size:1rem;font-weight:500;line-height:1.375rem;color:#1d2129;letter-spacing:-.0255rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-tag{position:absolute;left:1rem;bottom:.625rem;padding:0 .25rem;height:1.125rem;border-radius:.5rem 0;font-size:.75rem;line-height:1.375rem;letter-spacing:-.0255rem;display:flex;align-items:center;justify-content:center}.category-tag.simulation{background:#805dff33;color:#805dff}.category-tag.sync{background:#4096ff33;color:#4096ff}.category-tag.game{background:#ff9f5833;color:#ff9f58}.category-tag.exam{background:#ff898f33;color:#ff898f}.vip-badge{position:absolute;top:0;right:0;width:2.125rem;height:1.25rem;display:flex;align-items:center;justify-content:center;border-radius:0 .5rem;background:linear-gradient(90deg,#eab54a,#ffd27b);font-size:.75rem;line-height:1.375rem;letter-spacing:.0625rem;color:#733306;font-weight:400}.empty-state{display:flex;align-items:center;justify-content:center;height:100%}.experiment-list .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}@media(min-width:845px){.learning-layout{flex:1;min-height:0;width:100%}.experiment-list{flex:1;min-height:0;min-width:0;height:100%;width:100%;padding:calc(16 / 844 * 100 * var(--vw));border-radius:calc(12 / 844 * 100 * var(--vw));overflow-y:auto}.time-group{margin-bottom:calc(8 / 844 * 100 * var(--vw))}.timeline-line{width:calc(2 / 844 * 100 * var(--vw));left:calc(3 / 844 * 100 * var(--vw))}.group-header{padding-left:calc(20 / 844 * 100 * var(--vw));margin-bottom:calc(8 / 844 * 100 * var(--vw))}.timeline-dot-wrapper,.dot-large{width:calc(7 / 844 * 100 * var(--vw));height:calc(7 / 844 * 100 * var(--vw))}.dot-small{width:calc(5 / 844 * 100 * var(--vw));height:calc(5 / 844 * 100 * var(--vw));top:calc(1 / 844 * 100 * var(--vw));left:calc(1 / 844 * 100 * var(--vw))}.group-label{font-size:calc(12 / 844 * 100 * var(--vw));line-height:calc(12 / 844 * 100 * var(--vw))}.card-row{-moz-column-gap:calc(16 / 844 * 100 * var(--vw));column-gap:calc(16 / 844 * 100 * var(--vw));row-gap:calc(12 / 844 * 100 * var(--vw));padding-left:calc(20 / 844 * 100 * var(--vw))}.experiment-card{height:calc(68 / 844 * 100 * var(--vw));border-radius:calc(8 / 844 * 100 * var(--vw))}.record-card-title-wrapper{left:calc(16 / 844 * 100 * var(--vw));top:calc(12 / 844 * 100 * var(--vw));max-width:calc(286 / 844 * 100 * var(--vw))}.record-card-title{font-size:calc(16 / 844 * 100 * var(--vw));line-height:calc(22 / 844 * 100 * var(--vw));letter-spacing:calc(-.408 / 844 * 100 * var(--vw))}.category-tag{left:calc(16 / 844 * 100 * var(--vw));bottom:calc(10 / 844 * 100 * var(--vw));padding:0 calc(4 / 844 * 100 * var(--vw));height:calc(18 / 844 * 100 * var(--vw));font-size:calc(12 / 844 * 100 * var(--vw));line-height:calc(22 / 844 * 100 * var(--vw));letter-spacing:calc(-.408 / 844 * 100 * var(--vw))}.vip-badge{width:calc(34 / 844 * 100 * var(--vw));height:calc(20 / 844 * 100 * var(--vw));font-size:calc(12 / 844 * 100 * var(--vw));line-height:calc(22 / 844 * 100 * var(--vw));letter-spacing:calc(1 / 844 * 100 * var(--vw))}.experiment-list .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}}@media(max-width:843px){.learning-layout{flex:1;min-height:12.5rem;width:100%}.experiment-list{flex:1;width:100%;min-width:0;height:100%;padding:1rem}.card-row{display:grid;grid-template-columns:repeat(2,1fr);-moz-column-gap:1rem;column-gap:1rem;row-gap:.75rem;padding-left:1.25rem}.experiment-card{width:100%;height:4.25rem;min-height:4.25rem}.record-card-title-wrapper{left:1rem;top:.75rem;max-width:17.875rem}.record-card-title{font-size:max(.875rem,calc(16 / 844 * 100 * var(--vw)));line-height:max(1.375rem,calc(22 / 844 * 100 * var(--vw)))}.category-tag{left:1rem;bottom:.625rem;height:1.125rem;font-size:max(.75rem,calc(12 / 844 * 100 * var(--vw)));line-height:max(1.375rem,calc(22 / 844 * 100 * var(--vw)))}.vip-badge{width:2.125rem;height:1.25rem;font-size:max(.75rem,calc(12 / 844 * 100 * var(--vw)))}.experiment-list .empty-state-img{width:calc(207 / 844 * 100 * var(--vw));height:calc(203 / 844 * 100 * var(--vw))}}.vip-page-bg{position:relative;width:100%;height:100%;background-size:cover;background-position:center;background-repeat:no-repeat}.vip-decoration-img{position:absolute;top:calc(0 / 1080 * 100 * var(--vh));right:calc(0 / 1920 * 100 * var(--vw));width:calc(897 / 1920 * 100 * var(--vw));height:calc(588 / 1920 * 100 * var(--vw));z-index:1}.vip-membership-wrapper{width:calc(1200 / 1920 * 100 * var(--vw));height:calc(174 / 1080 * 100 * var(--vh));background:linear-gradient(90deg,#f4cd9066,#ffd27b00);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background-size:100% 100%;background-position:center;background-repeat:no-repeat;padding:calc(11 / 1080 * 100 * var(--vh)) calc(55 / 1920 * 100 * var(--vw));border:1px solid transparent;border-radius:calc(16 / 1080 * 100 * var(--vh));box-sizing:border-box;z-index:2;position:relative}.vip-membership-wrapper-title{width:calc(1200 / 1920 * 100 * var(--vw));height:calc(174 / 1080 * 100 * var(--vh));display:flex;flex-direction:column;gap:calc(16 / 1080 * 100 * var(--vh))}.vip-membership-wrapper-icon{width:calc(148 / 1920 * 100 * var(--vw));height:calc(54 / 1920 * 100 * var(--vw))}.vip-membership-wrapper-content{font-size:calc(14 / 1080 * 100 * var(--vh));color:#fff}.vip-membership-wrapper.two-rows{height:calc(577 / 1080 * 100 * var(--vh))}.vip-membership-decoration{position:absolute;top:calc(16 / 1920 * 100 * var(--vw));right:calc(33 / 1920 * 100 * var(--vw));width:calc(28 / 1920 * 100 * var(--vw));height:calc(16 / 1920 * 100 * var(--vw));z-index:3}.vip-membership-content{padding:calc(20 / 1080 * 100 * var(--vh)) calc(0 / 1920 * 100 * var(--vw))}.vip-membership-header{display:flex;align-items:center;gap:calc(8 / 1920 * 100 * var(--vw));margin-bottom:calc(12 / 1080 * 100 * var(--vh))}.vip-membership-icon{width:calc(16 / 1920 * 100 * var(--vw));height:calc(16 / 1920 * 100 * var(--vw))}.vip-membership-title{font-size:calc(16 / 1920 * 100 * var(--vw));color:#fff;font-weight:600}.vip-membership-cards{display:flex;flex-wrap:wrap;gap:calc(25 / 1920 * 100 * var(--vw));overflow-x:auto}.vip-membership-card{width:calc(164 / 1920 * 100 * var(--vw));height:calc(60 / 1080 * 100 * var(--vh));background:#19191e;border-radius:calc(8 / 1920 * 100 * var(--vw));padding:calc(4 / 1080 * 100 * var(--vh)) calc(16 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;justify-content:space-between;box-sizing:border-box}.vip-membership-card-row1{display:flex;align-items:center;gap:calc(4 / 1920 * 100 * var(--vw))}.vip-membership-dot{width:calc(4 / 1920 * 100 * var(--vw));height:calc(4 / 1920 * 100 * var(--vw));border-radius:50%;background:radial-gradient(circle,#f8e6c6,#dbb171);flex-shrink:0}.vip-membership-card-name{font-size:calc(14 / 1920 * 100 * var(--vw));color:#fff}.vip-membership-card-divider{width:100%;height:1px;background:#222837}.vip-membership-card-row2{font-size:calc(14 / 1920 * 100 * var(--vw));color:#fcd7a2}.vip-content-wrapper{height:100%;overflow-y:hidden;display:flex;flex-direction:column;align-items:center;padding-top:calc(23 / 1920 * 100 * var(--vw));gap:calc(27 / 1080 * 100 * var(--vh));background:#0b0e1a}.vip-school-tabs{display:flex;width:calc(176 / 1920 * 100 * var(--vw));height:calc(32 / 1920 * 100 * var(--vw));border-radius:calc(16 / 1920 * 100 * var(--vw));margin-top:calc(16 / 1080 * 100 * var(--vh));background:#ffffff1a}.vip-school-tab{border:none;width:calc(88 / 1920 * 100 * var(--vw));height:calc(32 / 1920 * 100 * var(--vw));color:#4e5969;font-size:calc(14 / 1920 * 100 * var(--vw));cursor:pointer}.vip-school-tab.active{color:#1d2129;font-weight:600;border-radius:calc(16 / 1920 * 100 * var(--vw));background:linear-gradient(#f8e6c6,#dbb171)}.vip-content-box{width:calc(1200 / 1920 * 100 * var(--vw));height:calc(782 / 1080 * 100 * var(--vh));background-size:100% 100%;background-position:center;background-repeat:no-repeat;padding:calc(11 / 1080 * 100 * var(--vh)) calc(55 / 1920 * 100 * var(--vw));box-sizing:border-box;z-index:2;display:flex;flex-direction:column;align-items:center}.vip-content-box-title{font-size:calc(32 / 1920 * 100 * var(--vw));font-weight:700;background:linear-gradient(135deg,#f8e6c6,#dbb171);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.vip-content-inner{display:flex;width:calc(1200 / 1920 * 100 * var(--vw));height:calc(400 / 1080 * 100 * var(--vh));background:linear-gradient(90deg,#f4cd9066,#ffd27b00);margin-top:calc(24 / 1080 * 100 * var(--vh));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:calc(16 / 1920 * 100 * var(--vw));align-items:center;position:relative;overflow:visible}.vip-center-section{height:calc(303 / 1080 * 100 * var(--vh));border-right:2px dashed #d6dce840}.vip-left-section{display:flex;flex-direction:column;gap:calc(22 / 1080 * 100 * var(--vh));width:calc(870 / 1920 * 100 * var(--vw));max-width:calc(870 / 1920 * 100 * var(--vw));padding-left:calc(40 / 1920 * 100 * var(--vw));padding-right:calc(40 / 1920 * 100 * var(--vw));box-sizing:border-box}.vip-subject-label,.vip-duration-label{font-size:calc(14 / 1080 * 100 * var(--vh));font-weight:700;color:#fff}.vip-subject-buttons{display:flex;gap:calc(16 / 1920 * 100 * var(--vw))}.vip-subject-btn{padding:calc(6 / 1080 * 100 * var(--vh)) calc(16 / 1920 * 100 * var(--vw));background:#19191e;border:1px solid #302f31;border-radius:calc(8 / 1920 * 100 * var(--vw));color:#fff;font-size:calc(14 / 1080 * 100 * var(--vh));cursor:pointer;transition:all .3s ease}.vip-subject-btn.active{border:1px solid #ddc08a;font-weight:500}.vip-duration-cards{display:flex;gap:calc(72 / 1920 * 100 * var(--vw));padding-bottom:calc(12 / 1920 * 100 * var(--vw));height:calc(210 / 1080 * 100 * var(--vh));align-items:start;overflow-x:auto;overflow-y:hidden;padding-bottom:calc(0 / 1080 * 100 * var(--vh));scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent;overscroll-behavior-x:contain;cursor:grab}.vip-duration-cards:active{cursor:grabbing}.vip-duration-cards::-webkit-scrollbar{height:6px}.vip-duration-cards::-webkit-scrollbar-track{background:transparent}.vip-duration-cards::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:3px}.vip-duration-cards::-webkit-scrollbar-thumb:hover{background:#ffffff80}.vip-duration-card{width:calc(206 / 1920 * 100 * var(--vw));height:calc(190 / 1080 * 100 * var(--vh));flex-shrink:0;background:#19191e;border:1px solid #302f31;border-radius:calc(18 / 1920 * 100 * var(--vw));padding:calc(28 / 1080 * 100 * var(--vh)) 0 0 0;box-sizing:border-box;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;align-items:center;gap:calc(11 / 1080 * 100 * var(--vh));transition:all .3s ease}.vip-duration-card.selected{border-color:#ddc08a}.vip-card-duration{font-size:calc(14 / 1080 * 100 * var(--vh));color:#d6dce8}.vip-card-price{font-size:calc(32 / 1080 * 100 * var(--vh));font-weight:700;color:#ddc08a}.vip-card-original-price{font-size:calc(12 / 1080 * 100 * var(--vh));color:#ffffff80;text-decoration:line-through}.vip-card-daily-price{font-size:calc(12 / 1080 * 100 * var(--vh));color:#ffffffb3;width:100%;height:calc(56 / 1080 * 100 * var(--vh));display:flex;align-items:center;justify-content:center}.vip-card-daily-price-text{height:100%;border-radius:0 0 0 calc(9 / 1920 * 100 * var(--vw));display:flex;align-items:center}.vip-no-products{color:#ffffff80;font-size:calc(32 / 1920 * 100 * var(--vw));padding:calc(55 / 1080 * 100 * var(--vh))}.vip-right-sectionContent{width:27.4%;display:flex;justify-content:center;align-items:center}.vip-right-section{width:calc(220 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;align-items:center;justify-content:center}.vip-right-title{width:100%;margin-bottom:calc(16 / 1080 * 100 * var(--vh));font-size:calc(14 / 1920 * 100 * var(--vw));color:#fff}.vip-right-code{width:calc(165 / 1080 * 100 * var(--vh));height:calc(165 / 1080 * 100 * var(--vh));border-radius:calc(16 / 1080 * 100 * var(--vh));background:#fff}.vip-price-scode-tip{color:#fff;font-size:calc(14 / 1920 * 100 * var(--vw));display:flex;justify-content:center;align-items:center;gap:calc(4 / 1920 * 100 * var(--vw))}.vip-price-scode-icon{width:calc(16 / 1920 * 100 * var(--vw));height:calc(16 / 1920 * 100 * var(--vw))}.vip-price-display{text-align:center}.vip-price-label{font-size:calc(28 / 1920 * 100 * var(--vw));color:#ffffffb3;display:block}.vip-price-value{font-size:calc(32 / 1920 * 100 * var(--vw));font-weight:700;color:#ddc08a}.vip-pay-btn{width:100%;padding:calc(28 / 1080 * 100 * var(--vh)) calc(37 / 1920 * 100 * var(--vw));background:linear-gradient(135deg,#f9e0a6,#feebc6,#fdc761);border:none;border-radius:calc(89 / 1080 * 100 * var(--vh));cursor:pointer;transition:all .3s ease}.vip-pay-btn:hover{opacity:.9}.vip-pay-btn-text{font-size:calc(46 / 1920 * 100 * var(--vw));font-weight:400;color:#222738}.vip-pay-btn-savings{font-size:calc(23 / 1920 * 100 * var(--vw));color:#a68036;margin-top:calc(6 / 1080 * 100 * var(--vh))}.vip-agreement-section{display:flex;align-items:center;gap:calc(14 / 1920 * 100 * var(--vw));margin-top:calc(20 / 1080 * 100 * var(--vh))}.vip-agreement-checkbox{display:flex;align-items:center;cursor:pointer}.vip-agreement-checkbox input{display:none}.vip-checkbox-custom{width:calc(16 / 1920 * 100 * var(--vw));height:calc(16 / 1920 * 100 * var(--vw));border:1px solid rgba(255,255,255,.5);border-radius:calc(4 / 1920 * 100 * var(--vw));display:flex;align-items:center;justify-content:center;transition:all .3s ease}.vip-agreement-checkbox input:checked+.vip-checkbox-custom{background:#ddc08a;border-color:#ddc08a}.vip-agreement-checkbox input:checked+.vip-checkbox-custom:after{content:"✓";color:#1d2129;font-size:calc(23 / 1920 * 100 * var(--vw));font-weight:700}.vip-agreement-text{font-size:calc(10 / 1920 * 100 * var(--vw));color:#ffffffb3}.vip-agreement-link{color:#ddc08a;cursor:pointer}.vip-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200}.vip-modal-content{background:#fff;border-radius:calc(28 / 1920 * 100 * var(--vw));padding:calc(55 / 1080 * 100 * var(--vh)) calc(55 / 1920 * 100 * var(--vw));width:calc(728 / 1920 * 100 * var(--vw));max-width:90%}.vip-modal-header{font-size:calc(37 / 1920 * 100 * var(--vw));font-weight:600;color:#1d2129;margin-bottom:calc(33 / 1080 * 100 * var(--vh));text-align:center}.vip-modal-body{font-size:calc(32 / 1920 * 100 * var(--vw));color:#4e5969;line-height:1.6;margin-bottom:calc(44 / 1080 * 100 * var(--vh));text-align:center}.vip-modal-close-btn{width:100%;padding:calc(28 / 1080 * 100 * var(--vh));background:#1677ff;border:none;border-radius:calc(14 / 1920 * 100 * var(--vw));color:#fff;font-size:calc(32 / 1920 * 100 * var(--vw));cursor:pointer;transition:all .3s ease}.vip-modal-close-btn:hover{opacity:.9}.vip-benefits-section{width:calc(1200 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;align-items:center;gap:calc(24 / 1080 * 100 * var(--vh));margin-bottom:calc(24 / 1080 * 100 * var(--vh))}.vip-benefits-header{display:flex;align-items:center;gap:calc(15 / 1920 * 100 * var(--vw))}.vip-benefits-header-icon{width:calc(47 / 1920 * 100 * var(--vw));height:calc(32 / 1080 * 100 * var(--vh))}.vip-benefits-title{font-size:calc(32 / 1920 * 100 * var(--vw));font-weight:700;background:linear-gradient(135deg,#f8e6c6,#dbb171);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.vip-benefits-list{display:flex;justify-content:space-between;gap:calc(72 / 1920 * 100 * var(--vw))}.vip-benefit-item{display:flex;flex-direction:column;align-items:center;gap:calc(8 / 1080 * 100 * var(--vh))}.vip-benefit-icon{width:calc(80 / 1920 * 100 * var(--vw));height:calc(88 / 1080 * 100 * var(--vh))}.vip-benefit-text{font-size:calc(14 / 1920 * 100 * var(--vw));background:linear-gradient(135deg,#f8e6c6,#dbb171);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}#points-shopping .points-shopping-container{position:relative;width:100%;height:100%;background:#ecf2ff;padding-top:calc(24 / 1080 * 100 * var(--vh));padding-bottom:calc(24 / 1080 * 100 * var(--vh));overflow:auto;display:flex;flex-direction:column}#points-shopping .points-shopping-white-content-box{background:#fff;border-radius:calc(16 / 1920 * 100 * var(--vw));padding:calc(24 / 1080 * 100 * var(--vh)) calc(48 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;box-shadow:0 calc(3 / 1920 * 100 * var(--vw)) calc(4 / 1920 * 100 * var(--vw)) #3d51721a;width:calc(1840 / 1920 * 100 * var(--vw));flex:1;min-height:0;margin:0 auto}#points-shopping .points-shopping-points-display{display:flex;align-items:baseline;gap:calc(8 / 1920 * 100 * var(--vw));margin-bottom:calc(16 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-points-label{font-size:calc(18 / 1920 * 100 * var(--vw));font-weight:700;color:#1d2129;letter-spacing:-.408px;line-height:1.22}#points-shopping .points-shopping-points-value-wrapper{position:relative;display:inline-block}#points-shopping .points-shopping-points-value{position:relative;font-size:calc(24 / 1920 * 100 * var(--vw));font-family:DingTalk JinBuTi,Source Han Sans CN,sans-serif;font-weight:700;color:#1d2129;z-index:1;line-height:.92;letter-spacing:-.408px}#points-shopping .points-shopping-points-highlight{position:absolute;bottom:calc(2 / 1080 * 100 * var(--vh));left:0;width:calc(48 / 1920 * 100 * var(--vw));height:calc(8 / 1080 * 100 * var(--vh));background:#ffca00;z-index:0}#points-shopping .points-shopping-tab-nav{display:flex;align-items:center;gap:calc(16 / 1920 * 100 * var(--vw));margin-bottom:calc(16 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-tab-item-wrapper{display:flex;align-items:center;gap:calc(16 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-tab-btn{background:none;border:none;font-size:calc(14 / 1920 * 100 * var(--vw));color:#4e5969;cursor:pointer;padding:calc(4 / 1080 * 100 * var(--vh)) calc(8 / 1920 * 100 * var(--vw));transition:color .2s;letter-spacing:-.408px;line-height:1.57}#points-shopping .points-shopping-tab-btn.active{color:#1d2129;font-weight:700}#points-shopping .points-shopping-tab-divider{color:#d6dce8;font-size:calc(14 / 1920 * 100 * var(--vw));line-height:1}#points-shopping .points-shopping-tab-line{width:100%;height:calc(1 / 1080 * 100 * var(--vh));background:#d6dce8;margin-bottom:calc(24 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-tab-content{flex:1;min-height:0;overflow:hidden}#points-shopping .points-shopping-gift-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:calc(40 / 1920 * 100 * var(--vw));height:100%;overflow-y:auto;padding-bottom:calc(16 / 1080 * 100 * var(--vh));scrollbar-width:thin;scrollbar-color:#c9cdd4 transparent}#points-shopping .points-shopping-gift-grid::-webkit-scrollbar{width:calc(4 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-gift-grid::-webkit-scrollbar-track{background:transparent}#points-shopping .points-shopping-gift-grid::-webkit-scrollbar-thumb{background:#c9cdd4;border-radius:calc(2 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-product-card{background:#fff;background-size:100% 100%;background-repeat:no-repeat;background-position:center;border-radius:calc(34 / 1920 * 100 * var(--vw));padding:calc(16 / 1920 * 100 * var(--vw)) calc(24 / 1920 * 100 * var(--vw)) calc(16 / 1920 * 100 * var(--vw));display:flex;flex-direction:column;align-items:center;height:calc(322 / 1920 * 100 * var(--vw));transition:transform .2s ease,box-shadow .2s ease;min-width:0}#points-shopping .points-shopping-product-card:hover{transform:translateY(calc(-8 / 1080 * 100 * var(--vh)))}#points-shopping .points-shopping-product-image-wrapper{width:calc(115 / 1920 * 100 * var(--vw));height:calc(115 / 1920 * 100 * var(--vw));display:flex;justify-content:center;align-items:center;flex-shrink:0;margin-bottom:calc(8 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-product-image{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}#points-shopping .points-shopping-product-name{font-size:calc(14 / 1920 * 100 * var(--vw));color:#4e5969;text-align:center;margin-bottom:calc(8 / 1080 * 100 * var(--vh));overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;line-height:1.57;letter-spacing:-.408px}#points-shopping .points-shopping-product-divider{width:100%;border-top:calc(3 / 1080 * 100 * var(--vh)) dashed #d6dce8;margin-bottom:calc(16 / 1080 * 100 * var(--vh));margin-top:calc(48 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-product-footer{display:flex;align-items:center;justify-content:space-between;width:100%;gap:calc(4 / 1920 * 100 * var(--vw));padding-top:calc(32 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-product-points{display:flex;align-items:center;gap:calc(4 / 1920 * 100 * var(--vw));font-size:calc(14 / 1920 * 100 * var(--vw));color:#4e5969;letter-spacing:-.408px}#points-shopping .points-shopping-coin-icon{width:calc(18 / 1920 * 100 * var(--vw));height:calc(18 / 1920 * 100 * var(--vw));-o-object-fit:contain;object-fit:contain}#points-shopping .points-shopping-exchange-btn{padding:calc(8 / 1080 * 100 * var(--vh)) calc(16 / 1920 * 100 * var(--vw));border-radius:calc(34 / 1920 * 100 * var(--vw));border:none;font-size:calc(14 / 1920 * 100 * var(--vw));cursor:pointer;transition:opacity .2s;white-space:nowrap;line-height:1;letter-spacing:-.408px}#points-shopping .points-shopping-exchange-btn.active{background:linear-gradient(90deg,gold,orange);color:#fff}#points-shopping .points-shopping-exchange-btn.active:hover{opacity:.9}#points-shopping .points-shopping-exchange-btn.disabled{background:#ccc;color:#fff;cursor:not-allowed}#points-shopping .points-shopping-exchange-btn.exchanged{background:#c9cdd4;color:#fff;cursor:default}#points-shopping .points-shopping-empty{display:flex;justify-content:center;align-items:center;height:100%;min-height:calc(300 / 1080 * 100 * var(--vh));color:#86909c;font-size:calc(14 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-record-list{height:100%;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:#c9cdd4 transparent}#points-shopping .points-shopping-record-list::-webkit-scrollbar{width:calc(4 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-record-list::-webkit-scrollbar-track{background:transparent}#points-shopping .points-shopping-record-list::-webkit-scrollbar-thumb{background:#c9cdd4;border-radius:calc(2 / 1920 * 100 * var(--vw))}#points-shopping .points-shopping-record-item{display:flex;justify-content:space-between;align-items:center;padding:calc(16 / 1080 * 100 * var(--vh)) 0}#points-shopping .points-shopping-record-left{display:flex;flex-direction:column;gap:calc(8 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-record-title{font-size:calc(14 / 1920 * 100 * var(--vw));color:#1d2129;margin:0;font-weight:500;letter-spacing:-.408px}#points-shopping .points-shopping-record-time{font-size:calc(14 / 1920 * 100 * var(--vw));color:#4e5969;margin:0;letter-spacing:-.408px}#points-shopping .points-shopping-record-points{font-size:calc(14 / 1920 * 100 * var(--vw));font-weight:500;color:#4e5969;white-space:nowrap}#points-shopping .points-shopping-record-divider{height:calc(1 / 1080 * 100 * var(--vh));background:#d6dce8}#points-shopping .points-shopping-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:calc(300 / 1080 * 100 * var(--vh));gap:calc(16 / 1080 * 100 * var(--vh))}#points-shopping .points-shopping-loading-spinner{width:calc(40 / 1920 * 100 * var(--vw));height:calc(40 / 1920 * 100 * var(--vw));border:calc(3 / 1920 * 100 * var(--vw)) solid rgba(22,119,255,.2);border-top-color:#1677ff;border-radius:50%;animation:points-shopping-spin 1s linear infinite}@keyframes points-shopping-spin{to{transform:rotate(360deg)}}#points-shopping .points-shopping-loading span{font-size:calc(14 / 1920 * 100 * var(--vw));color:#86909c}@media(max-width:1200px){#points-shopping .points-shopping-gift-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:900px){#points-shopping .points-shopping-gift-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){#points-shopping .points-shopping-gift-grid{grid-template-columns:repeat(2,1fr)}}.content-area{width:100%;height:100%;box-sizing:border-box;display:flex;flex-direction:column}.content-area-header{flex-shrink:0;display:flex;align-items:center;gap:calc(8 / 1920 * 100 * var(--vw));margin-bottom:calc(24 / 1080 * 100 * var(--vh))}.content-area-indicator{width:calc(4 / 1920 * 100 * var(--vw));height:calc(14 / 1080 * 100 * var(--vh));background:#3877ff;border-radius:calc(2 / 1920 * 100 * var(--vw));flex-shrink:0}.content-area-title{letter-spacing:calc(.72 / 1920 * 100 * var(--vw));margin:0;padding:0;line-height:1;white-space:nowrap}.content-area-body{flex:1;min-height:0;overflow:auto;padding:calc(5 / 1920 * 100 * var(--vw))}.video-card{width:356px;height:254px;background:#fff;box-shadow:0 3px 5px #3d51721a;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;flex-shrink:0;transition:box-shadow .2s ease}.video-card:hover{box-shadow:0 4px 8px #3d517226}.video-card-cover-wrapper{position:relative;width:320px;height:180px;margin:16px auto 0;border-radius:8px;overflow:hidden}.video-card-cover{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;border-radius:8px}.video-card-vip-badge{position:absolute;top:0;right:0;width:48px;height:24px;background:linear-gradient(90deg,#eab54a,#ffd27b);border-radius:0 8px;display:flex;align-items:center;justify-content:center;font-family:Source Han Sans 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