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var(--border-main);object-fit:contain}.h5-fixed-bottom{position:fixed;bottom:50px;left:0;right:0;text-align:center}.h5-btn-save{width:150px;height:40px;border-radius:20px;border:none;font-size:16px;color:var(--bg-white);cursor:pointer}.h5-btn-save:disabled{background:var(--text-placeholder);cursor:not-allowed}.h5-btn-save:not(:disabled){background:var(--primary-blue)}.h5-wechat-section{text-align:center;margin-top:32px;color:var(--text-muted);font-size:13px;cursor:pointer}.h5-wechat-divider{margin-bottom:8px;color:var(--text-disabled)}.h5-wechat-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary-green)}.h5-text-link{display:inline;padding:0;border:none;background:transparent;color:var(--primary-blue);font-size:13px;cursor:pointer;text-decoration:none}.h5-text-link:active{opacity:.7}.h5-info-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-light);padding:12px 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var(--border-lighter)}.pkg-item__radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--border-main);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:border-color .15s}.pkg-item--selected .pkg-item__radio{border-color:var(--primary-green)}.pkg-item--selected .pkg-item__radio:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--primary-green)}.pkg-item__info{flex:1;min-width:0}.pkg-item__name{font-size:14px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pkg-item__meta{font-size:12px;color:var(--text-muted);margin-top:2px}.pkg-item__stock{font-size:13px;color:var(--text-secondary);font-weight:500;white-space:nowrap}.qty-stepper{display:inline-flex;align-items:center;gap:0;border:1px solid var(--border-main);border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-white)}.qty-stepper__btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:none;background:var(--bg-section);color:var(--text-secondary);font-size:18px;font-weight:500;cursor:pointer;user-select:none;transition:background .12s;padding:0}.qty-stepper__btn:active{background:var(--border-main)}.qty-stepper__val{min-width:40px;text-align:center;font-size:15px;font-weight:600;color:var(--text-primary);padding:0 4px}.gen-btn-group{display:flex;gap:12px;margin-top:12px}.gen-btn{flex:1;height:48px;border:none;border-radius:var(--radius-pill);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.gen-btn:disabled{opacity:.45;cursor:not-allowed}.gen-btn--primary{background:linear-gradient(135deg,var(--primary-green-dark) 0%,var(--primary-green) 100%);color:var(--bg-white)}.gen-btn--suit{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-blue-dark) 100%);color:var(--bg-white)}.h5-tab-header{background:linear-gradient(135deg,var(--primary-blue-bright) 0%,var(--primary-blue) 100%);border-radius:0 0 var(--radius-pill) var(--radius-pill);padding:10px 16px 12px;margin:0;color:var(--bg-white);display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.h5-tab-header:before{content:"";position:absolute;top:-40px;right:-30px;width:140px;height:140px;border-radius:50%;background:#ffffff14}.h5-tab-header:after{content:"";position:absolute;bottom:-20px;left:30px;width:80px;height:80px;border-radius:50%;background:#ffffff0d}.h5-tab-header--gold{background:linear-gradient(135deg,var(--primary-gold-bright) 0%,var(--primary-gold) 100%)}.h5-tab-header--purple{background:linear-gradient(135deg,var(--primary-purple-bright) 0%,var(--primary-purple) 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#10b98180}.h5-tab-header__avatar-label{font-size:11px;opacity:.85;white-space:nowrap;max-width:64px;overflow:hidden;text-overflow:ellipsis}.parent-section__title{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:4px;padding-left:4px;display:flex;align-items:center;gap:6px}.parent-section__title:before{content:"";width:3px;height:14px;background:var(--primary-blue);border-radius:2px}.parent-grid .console-grid-item:active{background:var(--primary-blue-light)}.dealer-section__title{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;padding-left:4px;display:flex;align-items:center;gap:6px}.dealer-section__title:before{content:"";width:3px;height:14px;background:var(--primary-gold);border-radius:2px}.profile-section__title{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;padding-left:4px;display:flex;align-items:center;gap:6px}.profile-section__title:before{content:"";width:3px;height:14px;background:var(--primary-purple);border-radius:2px}.page.has-tabbar .inv-card+.inv-card{margin-top:4px}.xuedou-recharge-card{padding:14px 16px}.xuedou-icon{font-size:18px}.xuedou-balance-list{margin:8px 0 12px}.xuedou-balance-row{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;background:var(--bg-section);border-radius:var(--radius-sm)}.xuedou-balance-row+.xuedou-balance-row{margin-top:6px}.xuedou-child-name{font-size:14px;font-weight:500;color:var(--text-primary)}.xuedou-child-balance{font-size:13px;color:var(--text-secondary)}.xuedou-child-balance strong{font-size:16px;font-weight:700;color:var(--accent-orange);margin:0 2px}.xuedou-empty{text-align:center;padding:12px;font-size:13px;color:var(--text-muted)}.xuedou-service-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:4px}.xuedou-service-table td{padding:8px 10px;border:1px solid var(--border-lighter)}.xuedou-service-label{width:90px;font-weight:600;text-align:center;white-space:nowrap;border-radius:4px 0 0 4px}.xuedou-service-label--available{background:var(--primary-blue-light);color:var(--primary-blue)}.xuedou-service-label--purchase{background:var(--accent-orange-light);color:var(--accent-orange)}.xuedou-service-items{color:var(--text-secondary);line-height:1.5}.xuedou-recharge-btn{display:block;width:100%;margin-top:12px;padding:10px 0;font-size:15px;font-weight:600;color:var(--bg-white);background:linear-gradient(135deg,var(--primary-blue-bright),var(--primary-blue));border:none;border-radius:var(--radius-sm);cursor:pointer;letter-spacing:1px}.xuedou-recharge-btn:active{opacity:.85}.h5-user-header{background:linear-gradient(135deg,var(--primary-blue-bright) 0%,var(--primary-blue) 100%);border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:32px 20px 24px;margin:-16px -16px 0;color:var(--bg-white);display:flex;align-items:center;gap:16px;cursor:pointer}.h5-user-avatar{width:64px;height:64px;border-radius:50%;border:3px solid rgba(255,255,255,.6);object-fit:cover;flex-shrink:0;background:#fff3}.h5-user-avatar--default{display:flex;align-items:center;justify-content:center;font-size:32px;background:var(--primary-blue-light)}.h5-child-avatar--default{display:flex;align-items:center;justify-content:center;font-size:24px;background:var(--warn-amber-light)}.h5-profile-avatar-default{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;background:var(--primary-blue-light)}.h5-child-action--danger{color:var(--error-red)}.h5-user-meta{flex:1;min-width:0}.h5-user-name{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px}.h5-user-id{font-size:13px;opacity:.8;margin-top:4px}.h5-func-section{margin-top:16px}.h5-func-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:12px;padding-left:4px}.h5-func-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.h5-func-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 4px;border-radius:var(--radius-sm);cursor:pointer;border:none;background:transparent;font:inherit;color:var(--text-secondary);transition:background .12s}.h5-func-item:active{background:var(--bg-hover)}.h5-func-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;font-size:20px;border-radius:12px;background:var(--primary-blue-light)}.h5-func-label{font-size:12px;text-align:center;line-height:1.3;color:var(--text-secondary)}.h5-profile-page{min-height:100%;background:var(--bg-page)}.h5-profile-list{background:var(--bg-white);border-radius:var(--radius-md);margin:0;overflow:hidden}.h5-profile-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-light);cursor:pointer;background:transparent;border-left:none;border-right:none;border-top:none;width:100%;font:inherit}.h5-profile-item:last-child{border-bottom:none}.h5-profile-item:active{background:var(--bg-hover)}.h5-profile-item__label{font-size:15px;color:var(--text-primary);min-width:80px}.h5-profile-item__value{flex:1;text-align:right;color:var(--text-muted);font-size:14px;display:flex;align-items:center;justify-content:flex-end;gap:8px}.h5-profile-item__arrow{color:var(--text-disabled);font-size:16px}.h5-profile-avatar-sm{width:36px;height:36px;border-radius:50%;object-fit:cover}.h5-children-page{min-height:100%;background:var(--bg-page);padding-bottom:80px}.h5-children-page .h5-page-header{border-radius:0;margin:0 0 8px;border-bottom:1px solid var(--border-main);box-shadow:none}.mc-card{width:90%;margin:0 auto 12px;background:var(--bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-card);overflow:hidden}.mc-card-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-lighter, #f0f0f0)}.mc-child-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.mc-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;object-fit:cover}.mc-avatar--default{display:flex;align-items:center;justify-content:center;background:var(--primary-blue);color:var(--bg-white);font-size:18px}.mc-name{font-weight:600;font-size:15px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mc-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.mc-gear-btn{width:32px;height:32px;border:none;background:transparent;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;flex-shrink:0}.mc-gear-btn:active{color:var(--primary-blue)}.mc-courses{padding:0 16px}.mc-course-item-wrap{padding:12px 0;border-bottom:1px dashed var(--border-lighter, #f0f0f0)}.mc-course-item-wrap:last-child{border-bottom:none}.mc-course-title{font-size:14px;color:var(--text-primary);font-weight:500;margin-bottom:10px}.mc-course-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.mc-course-action-btn{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border:none;border-radius:var(--radius-sm);font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap;transition:opacity .2s}.mc-course-action-btn:active{opacity:.8}.mc-course-action-btn--blue{background:var(--primary-blue);color:var(--bg-white)}.mc-course-action-btn--orange{background:var(--accent-orange);color:var(--bg-white)}.mc-course-action-btn--outline{background:var(--bg-white);color:var(--text-muted);border:1px solid var(--border-main)}.mc-course-icon{font-size:16px;flex-shrink:0}.mc-no-course{padding:16px 0;text-align:center;font-size:12px;color:var(--text-muted)}.mc-add-course-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:10px 0;border:none;border-top:1px solid var(--border-lighter, #f0f0f0);background:transparent;color:var(--primary-blue);font-size:14px;cursor:pointer}.mc-add-course-btn:active{background:var(--primary-blue-light)}.mc-action-sheet-overlay{position:fixed;inset:0;background:#0006;z-index:1000;display:flex;align-items:flex-end;justify-content:center}.mc-action-sheet{width:calc(100vw - 32px);max-width:430px;background:var(--bg-white);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:0 0 env(safe-area-inset-bottom,16px);animation:mcSlideUp .25s ease}.mc-action-sheet-title{text-align:center;font-size:15px;font-weight:600;color:var(--text-primary);padding:16px 16px 12px;border-bottom:1px solid var(--border-lighter, #f0f0f0)}.mc-action-sheet-item{width:100%;padding:14px 20px;border:none;background:transparent;font-size:15px;color:var(--text-primary);cursor:pointer;text-align:left;display:flex;align-items:center;gap:10px}.mc-action-sheet-item:active{background:var(--bg-page)}.mc-action-sheet-item--danger{color:var(--error-red, #ef4444)}.mc-action-sheet-gap{height:8px;background:var(--bg-page)}.mc-action-sheet-cancel{width:100%;padding:14px 20px;border:none;background:transparent;font-size:15px;color:var(--text-muted);cursor:pointer;text-align:center}@keyframes mcSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.mc-form-card{width:calc(100% - 24px);margin:0 auto;background:var(--bg-white);border-radius:var(--radius-md);padding:12px 12px 16px;box-shadow:var(--shadow-card)}.mc-login-preview{padding:8px 10px;background:var(--primary-blue-light);border-radius:var(--radius-md);margin-bottom:10px;font-size:13px;line-height:1.45}.mc-login-preview__label{color:var(--text-muted)}.mc-login-preview__phone{font-weight:700;color:var(--primary-blue);letter-spacing:.5px;font-size:17px}.mc-login-preview__seq{font-weight:800;color:var(--error-red, #ef4444);font-size:20px;margin-left:1px}.mc-login-preview__hint{font-size:12px;color:var(--text-muted);margin-top:2px}.mc-form-row{display:flex;align-items:center;gap:8px;margin-top:9px}.mc-form-row:first-child{margin-top:0}.mc-form-label{width:72px;flex-shrink:0;font-size:13px;color:var(--text-primary);font-weight:500;padding-top:0}.mc-form-label .required{color:var(--error-red, #ef4444)}.mc-control-wrap{flex:1;min-width:0;position:relative}.mc-form-control{width:100%;height:40px;border:1px solid var(--border-main);border-radius:var(--radius-sm);background:var(--bg-white);color:var(--text-primary);font-size:14px;padding:0 10px;outline:none;box-sizing:border-box}.mc-form-control:focus{border-color:var(--primary-blue);box-shadow:0 0 0 2px var(--primary-blue-light)}.mc-form-control::placeholder{color:var(--text-muted)}.mc-form-control--password{padding-right:42px}.mc-form-select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-muted) 50%),linear-gradient(135deg,var(--text-muted) 50%,transparent 50%);background-position:calc(100% - 18px) 17px,calc(100% - 12px) 17px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:34px}.mc-form-submit{width:100%;height:44px;margin-top:14px;font-size:15px;font-weight:700}.mc-control-with-action{flex:1;min-width:0;display:flex;align-items:center;gap:8px}.mc-control-with-action input{flex:1 1 0;min-width:0;width:0}.h5-bind-btn.mc-code-btn{width:92px;height:40px;margin-top:0;padding:0 8px;font-size:13px;flex:0 0 92px}.h5-bind-btn.mc-code-save-btn{width:58px;flex-basis:58px}.mc-area-summary,.mc-field-summary{flex:1;min-width:0;height:40px;border:1px solid var(--border-main);border-radius:var(--radius-sm);background:var(--bg-white);color:var(--text-primary);padding:0 10px;display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left}.mc-area-summary:active,.mc-field-summary:active{background:var(--primary-blue-light);border-color:var(--primary-blue)}.mc-area-summary__text,.mc-area-summary__placeholder,.mc-field-summary span:first-child{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px}.mc-area-summary__placeholder{color:var(--text-muted)}.mc-area-summary__arrow{color:var(--text-disabled);font-size:18px;line-height:1;transform:rotate(90deg);flex-shrink:0}.mc-area-picker-sheet{width:calc(100vw - 24px);max-width:430px;max-height:78vh;overflow:auto;background:var(--bg-white);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding-bottom:env(safe-area-inset-bottom,12px);animation:mcSlideUp .25s ease}.mc-area-picker-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-lighter)}.mc-area-picker-title{font-size:15px;font-weight:700;color:var(--text-primary)}.mc-area-picker-done{border:none;background:var(--primary-blue-light);color:var(--primary-blue);border-radius:var(--radius-pill);padding:6px 14px;font-size:13px;font-weight:600}.mc-area-picker-row{display:block;padding:12px 16px 16px}.mc-area-picker-row .mc-form-label{display:block;width:auto;margin-bottom:8px}.mc-header-add-btn{width:32px;height:32px;border-radius:50%;border:none;background:var(--primary-blue);color:var(--bg-white);font-size:20px;line-height:32px;cursor:pointer;display:flex;align-items:center;justify-content:center}.mc-header-add-btn:active{background:var(--primary-blue-dark)}.mc-tabs{display:flex;border-bottom:2px solid var(--border-lighter);margin:0 -16px;padding:0 16px}.mc-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;padding:10px 0;font-size:13px;font-weight:500;color:var(--text-secondary);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;white-space:nowrap;transition:color .2s,border-color .2s}.mc-tab--active{color:var(--primary-blue);border-bottom-color:var(--primary-blue);font-weight:600}.mc-tab__badge{font-size:12px;font-weight:700;color:var(--accent-orange);background:var(--accent-orange-light);padding:1px 6px;border-radius:8px;margin-left:2px}.mc-tab-content{min-height:60px;padding-top:10px}.mc-tab-empty{text-align:center;padding:24px 0;font-size:13px;color:var(--text-muted)}.mc-tab-loading{text-align:center;padding:20px 0;font-size:13px;color:var(--text-muted)}.mc-xuedou-summary{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:10px;margin-bottom:10px;background:linear-gradient(135deg,#fffbeb,#fef3c7);border:1px solid #fde68a}.mc-xuedou-balance-label{font-size:12px;color:var(--text-muted);margin-bottom:2px}.mc-xuedou-balance-val{font-size:22px;font-weight:700;color:var(--accent-orange)}.mc-xuedou-unit{font-size:13px;font-weight:500;color:var(--text-secondary)}.mc-xuedou-recharge-btn{padding:8px 20px;border-radius:20px;font-size:13px;font-weight:600;background:linear-gradient(135deg,var(--accent-orange),#ea580c);color:#fff;border:none;cursor:pointer;white-space:nowrap;box-shadow:0 2px 8px #ea580c40}.mc-xuedou-recharge-btn:active{transform:scale(.97)}.mc-xuedou-history-btn{display:flex;align-items:center;justify-content:center;gap:4px;width:100%;padding:10px 0;margin-top:8px;border-radius:8px;border:1px solid var(--border-lighter);background:var(--bg-section);color:var(--primary-blue);font-size:14px;font-weight:500;cursor:pointer}.mc-xuedou-history-btn:active{background:var(--border-lighter)}.mc-auth-list{display:flex;flex-direction:column;gap:0}.mc-auth-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-lighter)}.mc-auth-item:last-child{border-bottom:none}.mc-auth-item-left{min-width:0;flex:1}.mc-auth-course-name{font-size:14px;font-weight:500;color:var(--text-primary)}.mc-auth-meta{display:flex;align-items:center;gap:8px;margin-top:3px;font-size:12px;color:var(--text-muted)}.mc-auth-pkg{font-size:11px;color:var(--primary-blue);background:var(--primary-blue-light);padding:1px 6px;border-radius:6px}.mc-auth-status{font-size:12px;font-weight:600;white-space:nowrap;padding:3px 10px;border-radius:12px;margin-left:8px}.mc-auth-status--active{color:#16a34a;background:#f0fdf4}.mc-auth-status--expired{color:#9ca3af;background:#f3f4f6}.h5-child-card{background:var(--bg-white);border-radius:var(--radius-md);margin:12px 16px;padding:16px;box-shadow:var(--shadow-card)}.h5-child-info{display:flex;align-items:center;gap:12px}.h5-child-avatar{width:52px;height:52px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--bg-section)}.h5-child-meta{flex:1;min-width:0}.h5-child-name{font-size:15px;font-weight:600;color:var(--text-primary)}.h5-child-detail{font-size:12px;color:var(--text-muted);margin-top:4px}.h5-child-unbind{color:var(--primary-blue);font-size:13px;border:none;background:transparent;cursor:pointer;padding:4px 8px;flex-shrink:0}.h5-bind-form{background:var(--bg-white);border-radius:var(--radius-md);margin:16px;padding:24px 20px}.h5-bind-title{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.h5-bind-subtitle{font-size:13px;color:var(--text-muted);margin-bottom:24px}.h5-bind-input{width:100%;height:44px;border:none;border-bottom:1px solid var(--border-main);padding:0 4px;font-size:15px;outline:none;background:transparent;margin-bottom:16px}.h5-bind-input:focus{border-bottom-color:var(--primary-blue)}.h5-bind-btn{width:100%;height:44px;border:none;border-radius:var(--radius-sm);background:var(--primary-blue);color:var(--bg-white);font-size:15px;font-weight:600;cursor:pointer;margin-top:8px}.h5-bind-btn:disabled{background:var(--primary-blue-disabled)}.h5-bind-switch{text-align:center;margin-top:16px}.h5-bind-switch a{color:var(--primary-blue);font-size:13px;cursor:pointer;display:block;padding:4px 0}.h5-search-bar{display:flex;align-items:center;background:var(--bg-page);border:1px solid var(--border-main);border-radius:var(--radius-pill);margin:12px 16px;padding:0 12px;height:38px}.h5-search-bar input{flex:1;border:none;background:transparent;outline:none;font-size:14px;margin-left:8px}.h5-search-btn{color:var(--primary-blue);font-size:13px;border:none;background:transparent;border-left:1px solid var(--border-main);padding-left:10px;cursor:pointer}.h5-bind-tabs{display:flex;gap:0;margin-bottom:20px;border:1px solid var(--primary-blue);border-radius:var(--radius-sm);overflow:hidden}.h5-bind-tab{flex:1;padding:8px 0;text-align:center;font-size:13px;cursor:pointer;border:none;background:var(--bg-white);color:var(--primary-blue);transition:all .15s}.h5-bind-tab.is-active{background:var(--primary-blue);color:var(--bg-white)}.h5-code-input-row{display:flex;gap:8px;align-items:center;margin-bottom:16px}.h5-code-input-row input{flex:1;height:44px;border:none;border-bottom:1px solid var(--border-main);padding:0 4px;font-size:15px;outline:none;background:transparent}.h5-send-code-btn{flex-shrink:0;height:36px;padding:0 14px;border:1px solid var(--primary-blue);border-radius:var(--radius-sm);background:var(--bg-white);color:var(--primary-blue);font-size:13px;cursor:pointer;white-space:nowrap}.h5-send-code-btn:disabled{opacity:.5;cursor:not-allowed}.h5-children-empty{text-align:center;padding:48px 24px;color:var(--text-muted)}.h5-children-empty__icon{font-size:64px;margin-bottom:12px}.h5-children-empty__text{font-size:14px;margin-bottom:16px}.h5-edit-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:999}.h5-edit-dialog{background:var(--bg-white);border-radius:var(--radius-md);padding:20px;width:85%;max-width:340px}.h5-edit-dialog h3{margin:0 0 16px;font-size:16px}.h5-edit-dialog input{width:100%;height:40px;border:1px solid var(--border-main);border-radius:var(--radius-sm);padding:0 12px;font-size:14px;outline:none}.h5-edit-dialog .mc-control-with-action input{width:0;min-width:0;flex:1 1 0}.h5-edit-dialog .h5-bind-btn.mc-code-btn{width:92px;min-width:92px;flex:0 0 92px;margin-top:0}.h5-edit-dialog .h5-bind-btn.mc-code-save-btn{width:58px;min-width:58px;flex-basis:58px}.h5-edit-dialog__actions{display:flex;gap:12px;margin-top:16px}.h5-edit-dialog__actions button{flex:1;height:36px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer}.h5-edit-dialog__cancel{border:1px solid var(--border-main);background:var(--bg-white);color:var(--text-muted)}.h5-edit-dialog__confirm{border:none;background:var(--primary-blue);color:var(--bg-white)}.h5-edit-dialog__confirm:disabled{background:var(--text-placeholder);cursor:not-allowed}.h5-child-course-view{min-height:100vh;background:var(--bg-page)}.ccv-content{padding:12px 16px}.ccv-section{background:var(--bg-white);border-radius:var(--radius-md);padding:16px;margin-bottom:12px;box-shadow:var(--shadow-card)}.ccv-stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(70px,1fr));gap:8px;margin-bottom:16px}.ccv-stat-card{text-align:center;padding:12px 4px;background:var(--bg-section);border-radius:var(--radius-sm)}.ccv-stat-card.ccv-stat--blue{background:var(--primary-blue-light)}.ccv-stat-card.ccv-stat--green{background:var(--success-green-light)}.ccv-stat-card.ccv-stat--orange{background:var(--accent-orange-light)}.ccv-stat-card.ccv-stat--gray{background:var(--bg-section)}.ccv-stat-num{font-size:20px;font-weight:700;color:var(--text-primary)}.ccv-stat-label{font-size:11px;color:var(--text-muted);margin-top:2px}.ccv-tree-list{border-top:1px solid var(--border-lighter, #f0f0f0);padding-top:12px}.ccv-tree-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--border-lighter, #f0f0f0);font-size:13px}.ccv-tree-item:last-child{border-bottom:none}.ccv-tree-name{color:var(--text-primary);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ccv-tree-status{font-size:12px;padding:2px 8px;border-radius:var(--radius-pill);flex-shrink:0;margin-left:8px}.ccv-tree-status--cleared{background:var(--success-green-light);color:var(--success-green)}.ccv-tree-status--to_clear{background:var(--accent-orange-light);color:var(--accent-orange)}.ccv-tree-status--not_detected{background:var(--bg-section);color:var(--text-muted)}.ccv-record-list{border-top:1px solid var(--border-lighter, #f0f0f0);padding-top:8px}.ccv-record-item{padding:10px 0;border-bottom:1px dashed var(--border-lighter, #f0f0f0)}.ccv-record-item:last-child{border-bottom:none}.ccv-record-name{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:4px}.ccv-record-meta{display:flex;gap:12px;font-size:12px;color:var(--text-muted)}.ccv-empty{text-align:center;padding:24px 0;font-size:13px;color:var(--text-muted)}.pr-section{padding:0 16px}.pr-section__title{display:flex;align-items:center;gap:6px;font-size:16px;font-weight:600;color:var(--text-primary);padding:18px 0 12px;letter-spacing:.3px}.pr-section__title-icon{font-size:18px}.pr-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 0;gap:12px}.pr-loading__spinner{width:32px;height:32px;border:3px solid var(--border-lighter);border-top-color:var(--primary-blue);border-radius:50%;animation:pr-spin .8s linear infinite}@keyframes pr-spin{to{transform:rotate(360deg)}}.pr-loading__text{font-size:13px;color:var(--text-muted)}.pr-empty{text-align:center;padding:56px 24px 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.15s;position:relative}.pr-child-card:active{transform:scale(.985);box-shadow:0 1px 4px #00000014}.pr-child-left{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.pr-child-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid #e0f2fe}.pr-child-avatar--default{display:flex;align-items:center;justify-content:center;font-size:24px;background:linear-gradient(135deg,#e0f2fe,#dbeafe)}.pr-child-meta{min-width:0}.pr-child-name{font-size:15px;font-weight:600;color:var(--text-primary)}.pr-child-sub{font-size:12px;color:var(--text-muted);margin-top:3px;letter-spacing:.5px}.pr-child-right{text-align:right;margin-right:8px}.pr-child-balance-val{font-size:18px;font-weight:700;color:var(--accent-orange)}.pr-child-balance-label{font-size:11px;color:var(--text-muted);margin-top:2px}.pr-child-arrow{font-size:20px;color:var(--text-muted);flex-shrink:0}.pr-selected-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;margin-bottom:14px;border-radius:12px;background:linear-gradient(135deg,#eff6ff,#e0f2fe);border:1px solid #bfdbfe}.pr-selected-left{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.pr-selected-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid #93c5fd}.pr-selected-avatar--default{display:flex;align-items:center;justify-content:center;font-size:18px;background:#dbeafe}.pr-selected-meta{min-width:0}.pr-selected-name{font-size:15px;font-weight:600;color:var(--primary-blue)}.pr-selected-balance{font-size:13px;color:var(--text-secondary);margin-top:2px}.pr-selected-balance strong{color:var(--accent-orange);font-weight:700}.pr-switch-btn{display:flex;align-items:center;gap:3px;padding:6px 14px;border-radius:20px;border:1px solid var(--primary-blue);background:#fff;color:var(--primary-blue);font-size:13px;font-weight:500;white-space:nowrap;cursor:pointer}.pr-switch-btn:active{background:#eff6ff}.pr-switch-icon{font-size:14px}.pr-pkg-list{display:flex;flex-direction:column;gap:12px}.pr-pkg-card{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-radius:12px;background:var(--bg-card);box-shadow:0 2px 8px #0000000f;cursor:pointer;transition:transform .15s,box-shadow .15s;border-left:4px solid var(--primary-blue)}.pr-pkg-card:active{transform:scale(.985);box-shadow:0 1px 4px #00000014}.pr-pkg-left{min-width:0;flex:1}.pr-pkg-name{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.pr-pkg-detail{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:8px}.pr-pkg-detail strong{color:var(--accent-orange);font-weight:700;font-size:15px}.pr-pkg-bonus{font-size:11px;color:var(--accent-orange);font-weight:600;background:var(--accent-orange-light);padding:2px 8px;border-radius:10px}.pr-pkg-right{display:flex;align-items:baseline;white-space:nowrap;margin-left:12px}.pr-pkg-currency{font-size:14px;font-weight:600;color:var(--error-red, #ef4444)}.pr-pkg-price{font-size:22px;font-weight:700;color:var(--error-red, #ef4444)}.pr-bottom-actions{margin-top:24px;padding-bottom:16px;display:flex;flex-direction:column;gap:10px}.pr-bottom-action{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:12px 0;border-radius:10px;border:1.5px dashed var(--primary-blue);background:transparent;color:var(--primary-blue);font-size:14px;font-weight:500;cursor:pointer}.pr-bottom-action:active{background:#eff6ff}.pr-bottom-action--secondary{border-color:var(--text-muted);color:var(--text-secondary)}.pr-bottom-action--secondary:active{background:var(--bg-section)}.pr-bottom-action__icon{font-size:16px;font-weight:700}.pr-confirm-card{background:var(--bg-card);border-radius:12px;box-shadow:0 2px 8px #0000000f;padding:16px 18px;margin-bottom:12px}.pr-confirm-card--pay{margin-bottom:0}.pr-confirm-header{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.pr-confirm-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0}.pr-confirm-label{font-size:14px;color:var(--text-secondary)}.pr-confirm-value{font-size:14px;font-weight:500;color:var(--text-primary);display:flex;align-items:center}.pr-confirm-bonus{font-size:12px;color:var(--accent-orange);font-weight:600;margin-left:6px}.pr-confirm-divider{height:1px;background:var(--border-lighter);margin:4px 0}.pr-confirm-row--total{padding-top:12px}.pr-confirm-amount{font-size:24px;font-weight:700;color:var(--error-red, #ef4444)}.pr-confirm-currency{font-size:14px;font-weight:600;margin-right:2px}.pr-pay-icon{font-size:18px;margin-right:4px}.pr-pay-hint{font-size:12px;color:var(--text-muted)}.pr-pay-btn{display:block;width:100%;margin-top:16px;padding:14px 0;font-size:17px;font-weight:600;border:none;border-radius:12px;background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;cursor:pointer;box-shadow:0 4px 14px #22c55e4d;letter-spacing:.5px}.pr-pay-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.pr-pay-btn:active:not(:disabled){transform:scale(.98)}.xuedou-balance-row--clickable{cursor:pointer;transition:background .15s}.xuedou-balance-row--clickable:active{background:var(--bg-section)}.xuedou-balance-arrow{font-size:16px;color:var(--text-muted);margin-left:4px}.xh-balance-card{display:flex;align-items:center;justify-content:space-between;margin:12px 16px;padding:16px 18px;border-radius:var(--radius-md);background:linear-gradient(135deg,#dbeafe,#eff6ff);box-shadow:var(--shadow-card)}.xh-balance-info{flex:1}.xh-balance-label{font-size:13px;color:var(--text-secondary);margin-bottom:4px}.xh-balance-val{font-size:28px;font-weight:700;color:var(--primary-blue)}.xh-balance-unit{font-size:14px;font-weight:400;color:var(--text-secondary)}.xh-recharge-btn{padding:8px 20px;border-radius:20px;border:none;background:linear-gradient(135deg,var(--accent-orange),#f59e0b);color:#fff;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #f59e0b40}.xh-recharge-btn:active{transform:scale(.97)}.xh-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px 6px;margin-top:4px}.xh-toolbar-title{font-size:15px;font-weight:600;color:var(--text-primary)}.xh-sort-btn{background:none;border:1px solid var(--border-lighter);border-radius:14px;padding:4px 12px;font-size:12px;color:var(--primary-blue);cursor:pointer;font-weight:500}.xh-sort-btn:active{background:var(--bg-section)}.xh-list-header{display:flex;align-items:center;padding:8px 16px;font-size:12px;color:var(--text-muted);font-weight:600;border-bottom:1px solid var(--border-lighter);background:var(--bg-section)}.xh-list{padding:0 16px}.xh-row{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-lighter);font-size:13px}.xh-row:last-child{border-bottom:none}.xh-col{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xh-col--category{width:30%;display:flex;flex-direction:column;gap:2px;white-space:normal}.xh-category-name{font-size:13px;color:var(--text-primary);font-weight:500;line-height:1.3}.xh-category-time{font-size:11px;color:var(--text-muted, #9ca3af);line-height:1.2}.xh-col--spec{width:24%;font-size:12px;color:var(--text-secondary)}.xh-col--amount{width:23%;text-align:right;font-weight:600}.xh-col--balance{width:23%;text-align:right;color:var(--text-secondary);font-size:12px}.xh-amount--plus{color:var(--success-green, #22c55e)}.xh-amount--minus{color:var(--error-red, #ef4444)}.xh-empty{text-align:center;padding:32px 0;color:var(--text-muted);font-size:14px}.xh-load-more{display:block;width:calc(100% - 32px);margin:8px 16px 16px;padding:10px;text-align:center;font-size:13px;color:var(--primary-blue);background:none;border:1px solid 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img{max-width:100%;height:auto}.td-children{margin-top:16px}.td-child-item{border-top:1px dashed #ddd;padding-top:12px;margin-top:12px}.td-child-num{font-size:14px;font-weight:600;color:#1976d2;margin-bottom:8px}.inv-card--compact{padding:4px var(--space-md) 2px}.inv-card--flush{padding:var(--space-md) var(--space-lg)}.console-section--flush{margin-top:0}.inv-card--center{padding:var(--space-md);text-align:center}.h5-loading{padding:var(--space-2xl);text-align:center;color:var(--text-muted)}.h5-loading--sm{padding:var(--space-md);text-align:center;color:var(--text-muted);font-size:var(--font-xs)}.h5-empty-state{padding:var(--space-2xl);text-align:center;color:var(--text-muted);font-size:var(--font-sm)}.h5-empty-state--mt{margin-top:40px}.h5-empty-state--danger{color:var(--danger-red)}.h5-tip-block{width:90%;margin:0 auto var(--space-md);font-size:var(--font-sm);text-align:center}.h5-tip-block--wide{margin:var(--space-lg)}.login-page--center{justify-content:center;align-items:center}.login-wx-loading__text{font-size:16px;color:var(--text-muted);margin-top:var(--space-lg)}.login-eye-icon{cursor:pointer;color:var(--text-muted);line-height:1;padding-left:var(--space-sm)}.h5-error-text--center{margin-top:var(--space-md);text-align:center}.login-invite-header__icon{font-size:24px}.login-invite-header__title{font-weight:600;font-size:var(--font-md)}.login-invite-header__desc{color:var(--text-muted);font-size:var(--font-sm)}.login-input--invite-code{letter-spacing:2px;font-weight:600;font-size:18px;text-align:center}.login-links--end{justify-content:flex-end}.login-input-group--flex{flex:1}.inv-card--mt-sm{margin-top:var(--space-sm)}.h5-profile-change-btn{padding:2px 10px;font-size:12px;border-radius:4px;border:1px solid var(--primary-blue);color:var(--primary-blue);background:transparent;cursor:pointer}.h5-profile-change-btn:active{background:var(--primary-blue-light)}.h5-profile-bound{color:var(--success-green)}.h5-profile-unbound{color:var(--text-muted)}.h5-profile-unbind-hint{font-size:12px;color:var(--text-muted)}.h5-profile-item__value--sm{font-size:var(--font-sm)}.h5-profile-item__value--flex{display:flex;align-items:center;gap:var(--space-sm)}.h5-edit-dialog--wide{min-width:300px}.h5-edit-dialog__hint{font-size:12px;color:var(--text-muted);margin:0 0 var(--space-md)}.h5-edit-dialog__confirm-msg{font-size:14px;color:var(--text-secondary);margin:var(--space-md) 0}.h5-edit-dialog__form-row{display:flex;gap:var(--space-sm)}.h5-edit-dialog__input--mb{margin-bottom:var(--space-sm)}.h5-edit-dialog__input--flex{flex:1}.h5-edit-dialog__actions--mt{margin-top:var(--space-lg)}.h5-edit-dialog__confirm--sm{min-width:90px;padding:0 var(--space-sm);font-size:12px}.h5-visually-hidden{display:none}.h5-notif-toolbar{display:flex;gap:var(--space-sm);align-items:center}.h5-notif-mark-all--icon{font-size:18px}