:root{color:#202b3a;font-synthesis:none;text-rendering:optimizelegibility;--mq-primary:#244d75;--mq-primary-soft:#eaf1f8;--mq-primary-strong:#1b3d5f;--mq-accent:#e67c45;--mq-accent-soft:#fff1e7;--mq-reward:#be8200;--mq-reward-soft:#fff5d6;--mq-info:#4b74c7;--mq-info-soft:#edf2ff;--mq-heading:#182131;--mq-text:#354256;--mq-text-secondary:#6f7e95;--mq-text-muted:#8a98ac;--mq-surface:#fff;--mq-surface-muted:#f8faff;--mq-table-stripe:#f3f7fb;--mq-table-current:#edf3fb;--mq-table-current-text:#315d8c;--mq-border:#dfe5ef;--mq-border-light:#edf1f6;--mq-success:#16805c;--mq-success-soft:#e7f5ee;--mq-danger:#c44d4d;--mq-danger-soft:#fceded;--mq-page:#f4f7fb;--mq-header:#fffffff0;--mq-overlay:#1f2d3d7a;--mq-streak-qualified:#244d75;--mq-streak-repaired:#4ca5d5;--mq-login-bg:#eaf4f7;--mq-login-art-filter:none;--mq-font-scale:1;background:#f4f7fb;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}:root[data-font-size=small]{--mq-font-scale:.85}:root[data-font-size=medium]{--mq-font-scale:1}:root[data-font-size=large]{--mq-font-scale:1.15}:root[data-font-size=extraLarge]{--mq-font-scale:1.3}html{zoom:1!important}:root[data-font-size=small] #app{zoom:.85!important}:root[data-font-size=medium] #app{zoom:1!important}:root[data-font-size=large] #app{zoom:1.15!important}:root[data-font-size=extraLarge] #app{zoom:1.3!important}:root[data-theme=dark]{color:#dce7f1;--mq-primary:#5e9bda;--mq-primary-soft:#243b57;--mq-primary-strong:#9cc8f4;--mq-accent:#ff9a78;--mq-accent-soft:#4a2922;--mq-reward:#f2bc4c;--mq-reward-soft:#473a1e;--mq-info:#9ab6ff;--mq-info-soft:#293552;--mq-heading:#edf2fa;--mq-text:#d7e0eb;--mq-text-secondary:#a6b2c4;--mq-text-muted:#8594a9;--mq-surface:#1a2230;--mq-surface-muted:#202a3a;--mq-table-stripe:#18291f;--mq-table-current:#26364c;--mq-table-current-text:#c4daf2;--mq-border:#303c50;--mq-border-light:#283448;--mq-success:#55c999;--mq-success-soft:#173a31;--mq-danger:#ef8585;--mq-danger-soft:#47282b;--mq-page:#111722;--mq-header:#1a2230f0;--mq-overlay:#000000ad;--mq-streak-qualified:#4ca5d5;--mq-streak-repaired:#244d75;--mq-login-bg:#0b1220;--mq-login-art-filter:brightness(.6) saturate(.85);--el-bg-color:var(--mq-surface);--el-bg-color-page:var(--mq-page);--el-bg-color-overlay:#22303b;--el-text-color-primary:var(--mq-heading);--el-text-color-regular:var(--mq-text);--el-text-color-secondary:var(--mq-text-secondary);--el-text-color-placeholder:var(--mq-text-muted);--el-border-color:var(--mq-border);--el-border-color-light:var(--mq-border-light);--el-fill-color-blank:var(--mq-surface);--el-fill-color-light:var(--mq-surface-muted);--el-fill-color-lighter:#1f2c36;--el-fill-color-extra-light:#1a2731;--el-mask-color:var(--mq-overlay);background:#121922}*,:before,:after{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0}html,body{max-width:100%;overflow-x:clip}body{min-width:320px;color:var(--mq-text);background:var(--mq-page);transition:color .2s,background-color .2s}button,input,textarea,select{font:inherit;letter-spacing:0}a{color:inherit;text-decoration:none}.el-button,.el-input,.el-select,.el-dropdown-menu{--el-color-primary:var(--mq-primary)}.el-card{--el-card-border-color:var(--mq-border);border-radius:8px}.el-table{--el-table-text-color:var(--mq-text);--el-table-header-text-color:var(--mq-text-secondary);--el-table-border-color:var(--mq-border);--el-table-header-bg-color:var(--mq-surface-muted);--el-table-tr-bg-color:var(--mq-surface);--el-table-row-hover-bg-color:var(--mq-primary-soft)}.el-button{font-weight:550}.el-menu-item,.el-sub-menu__title{transition:background-color .2s,color .2s}:root[data-theme=dark] .el-card,:root[data-theme=dark] .el-dialog,:root[data-theme=dark] .el-message-box,:root[data-theme=dark] .el-dropdown-menu,:root[data-theme=dark] .el-select-dropdown,:root[data-theme=dark] .el-picker-panel{background:var(--mq-surface)}:root[data-theme=dark] .el-input__wrapper,:root[data-theme=dark] .el-textarea__inner{background:var(--mq-surface-muted);box-shadow:0 0 0 1px var(--mq-border) inset}:root[data-theme=dark] .el-overlay{background-color:var(--mq-overlay)}@media (width<=720px){.el-message-box{width:calc(100vw - 32px)!important}.el-dialog{width:calc(100vw - 28px)!important}}.el-card__header{padding:8px 14px}.el-card__body{padding:12px 14px}.el-card__header h1,.el-card__header h2,.el-card__header h3{font-size:calc(15px * var(--mq-font-scale,1));line-height:1.35}.el-card__header>.el-card__header{padding:0}.app-shell[data-v-0c5077d6]{flex-direction:column;width:100%;min-height:100dvh;display:flex;overflow-x:clip}.app-header[data-v-0c5077d6]{z-index:10;border-bottom:1px solid var(--mq-border);background:var(--mq-header);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex:0 0 48px;height:48px;position:sticky;top:0}.app-header__inner[data-v-0c5077d6]{box-sizing:border-box;align-items:center;width:100%;min-width:0;height:100%;margin:0;padding:0 clamp(16px,2.5vw,32px);display:flex}.brand[data-v-0c5077d6]{color:var(--mq-heading);cursor:pointer;background:0 0;border:0;flex:none;align-items:center;gap:7px;display:flex}.brand-mark[data-v-0c5077d6]{border-radius:7px;place-items:center;width:27px;height:27px;display:grid;overflow:hidden}.brand-mark img[data-v-0c5077d6]{width:100%;height:100%;display:block}.brand-name[data-v-0c5077d6]{font-size:calc(16px * var(--mq-font-scale,1));font-weight:800}.main-nav[data-v-0c5077d6]{flex:auto;align-items:stretch;gap:2px;min-width:0;height:100%;margin-left:clamp(14px,2.5vw,32px);display:flex;overflow-x:auto}.nav-item[data-v-0c5077d6],.nav-group__trigger[data-v-0c5077d6]{height:100%;color:var(--mq-text-secondary);font-size:calc(15px * var(--mq-font-scale,1));white-space:nowrap;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:5px;padding:0 10px;font-weight:650;display:inline-flex}.nav-item[data-v-0c5077d6]:hover,.nav-item.is-active[data-v-0c5077d6],.nav-group__trigger[data-v-0c5077d6]:hover,.nav-group__trigger.is-active[data-v-0c5077d6]{border-bottom-color:var(--mq-primary);color:var(--mq-primary)}.nav-group__arrow[data-v-0c5077d6]{font-size:calc(12px * var(--mq-font-scale,1));margin-left:-2px}.header-tools[data-v-0c5077d6]{flex:none;align-items:center;gap:2px;margin-left:auto;display:flex}.header-tool[data-v-0c5077d6]{width:30px;height:30px;color:var(--mq-text-secondary);cursor:pointer;background:0 0;border:0;border-radius:7px;justify-content:center;align-items:center;gap:3px;padding:0;display:inline-flex;position:relative}.header-tool[data-v-0c5077d6]:hover{background:var(--mq-surface-muted);color:var(--mq-primary)}.header-tool__label[data-v-0c5077d6]{font-size:calc(11px * var(--mq-font-scale,1));font-weight:750}.header-tool--font-size[data-v-0c5077d6]{width:auto;min-width:42px;padding:0 5px}.header-tool--button[data-v-0c5077d6]{margin:0}.notification-menu[data-v-0c5077d6]{width:270px;padding:14px 16px 16px}.notification-menu strong[data-v-0c5077d6]{color:var(--mq-heading);font-size:calc(14px * var(--mq-font-scale,1));display:block}.notification-menu p[data-v-0c5077d6]{color:var(--mq-text);font-size:calc(13px * var(--mq-font-scale,1));margin:14px 0 6px}.notification-menu small[data-v-0c5077d6]{color:var(--mq-text-muted);font-size:calc(12px * var(--mq-font-scale,1));line-height:1.6}.user-trigger[data-v-0c5077d6]{min-height:30px;color:var(--mq-heading);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0 2px 0 4px;display:flex}.user-trigger[data-v-0c5077d6] .user-avatar{background:var(--mq-primary);color:#fff;font-size:calc(13px * var(--mq-font-scale,1));flex:0 0 30px;font-weight:750;width:30px!important;height:30px!important}.user-trigger__name[data-v-0c5077d6]{text-overflow:ellipsis;white-space:nowrap;max-width:104px;font-size:calc(13px * var(--mq-font-scale,1));font-weight:650;overflow:hidden}.app-main[data-v-0c5077d6]{flex:auto;width:100%;min-width:0;max-width:100%;min-height:0;padding:14px clamp(12px,2.5vw,28px) 28px;overflow-x:clip}.app-main__content[data-v-0c5077d6]{width:100%;min-width:0;max-width:100%;margin:0 auto}.app-main__content--learning[data-v-0c5077d6]{width:auto;max-width:none;margin-inline:clamp(0px,15vw - 192px,240px)}.mobile-bottom-nav[data-v-0c5077d6]{display:none}[data-v-0c5077d6] .is-selected{color:var(--mq-primary);font-weight:700}@media (width<=920px){.app-header__inner[data-v-0c5077d6]{padding-left:14px;padding-right:14px}.main-nav[data-v-0c5077d6]{margin-left:14px}.nav-item[data-v-0c5077d6],.nav-group__trigger[data-v-0c5077d6]{padding:0 8px}.nav-item span[data-v-0c5077d6],.nav-group__trigger span[data-v-0c5077d6],.user-trigger__name[data-v-0c5077d6]{display:none}}@media (width<=720px){.app-header[data-v-0c5077d6]{flex-basis:46px;height:46px}.app-header__inner[data-v-0c5077d6]{width:100%;padding-left:8px;padding-right:8px}.brand-mark[data-v-0c5077d6]{width:26px;height:26px}.main-nav--desktop[data-v-0c5077d6]{display:none}.app-main[data-v-0c5077d6]{padding:10px 8px calc(72px + env(safe-area-inset-bottom))}.app-main__content--learning[data-v-0c5077d6]{margin-inline:0}.mobile-bottom-nav[data-v-0c5077d6]{z-index:20;min-height:58px;padding:5px 6px calc(5px + env(safe-area-inset-bottom));border-top:1px solid var(--mq-border);background:var(--mq-header);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -5px 18px #1f2d3d12}.mobile-nav-item[data-v-0c5077d6]{min-width:0;color:var(--mq-text-muted);font-size:calc(10px * var(--mq-font-scale,1));cursor:pointer;background:0 0;border:0;align-content:center;place-items:center;gap:2px;display:grid}.mobile-nav-item .el-icon[data-v-0c5077d6]{font-size:calc(18px * var(--mq-font-scale,1))}.mobile-nav-item.is-active[data-v-0c5077d6]{color:var(--mq-primary);font-weight:750}.header-tools[data-v-0c5077d6]{gap:0}.header-tool[data-v-0c5077d6]{width:30px;height:30px}.user-trigger[data-v-0c5077d6]{min-height:30px}.header-tool--button[data-v-0c5077d6],.brand-name[data-v-0c5077d6]{display:none}.mobile-nav-popover.el-popper{box-sizing:border-box;border:1px solid var(--mq-border);background:var(--mq-surface);width:100px;min-width:100px;max-width:100px;box-shadow:0 -6px 18px color-mix(in srgb,var(--mq-shadow) 28%,transparent);border-radius:8px;padding:5px}.mobile-nav-popover__list{gap:2px;display:grid}.mobile-nav-popover__item{width:100%;min-height:34px;color:var(--mq-text);font:inherit;font-size:calc(12px * var(--mq-font-scale,1));text-align:left;white-space:nowrap;background:0 0;border:0;border-radius:5px;align-items:center;gap:7px;padding:7px 8px;font-weight:650;display:flex}.mobile-nav-popover__item .el-icon{color:var(--mq-primary);font-size:calc(15px * var(--mq-font-scale,1))}.mobile-nav-popover__item:hover,.mobile-nav-popover__item.is-active{background:var(--mq-primary-soft);color:var(--mq-primary)}}