.login-card[data-v-2a191ef1]{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-2)}.login-card--page[data-v-2a191ef1]{padding:28px}.login-card--dialog[data-v-2a191ef1]{padding:26px;box-shadow:none;border:none}.login-card__sketch[data-v-2a191ef1]{position:absolute;right:-28px;top:18px;width:148px;height:104px;pointer-events:none;opacity:.72}.login-card__sketch span[data-v-2a191ef1]{position:absolute;display:block;border:1px solid rgba(30,58,138,.12);border-radius:18px;background:#eef2ff85}.login-card__sketch span[data-v-2a191ef1]:first-child{top:0;right:24px;bottom:18px;left:0;transform:rotate(-8deg)}.login-card__sketch span[data-v-2a191ef1]:last-child{top:28px;right:0;bottom:0;left:36px;border-color:#d977062e;background:#fff5e9b8;transform:rotate(6deg)}.login-card__head[data-v-2a191ef1]{position:relative;z-index:1;display:flex;align-items:center;gap:14px;margin-bottom:24px}.login-card__logo[data-v-2a191ef1]{width:52px;height:52px;border-radius:16px;background:var(--brand-700);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;letter-spacing:1px;flex-shrink:0}.login-card__eyebrow[data-v-2a191ef1]{margin-bottom:2px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em}.login-card__title[data-v-2a191ef1]{color:var(--text-1);font-size:24px;line-height:1.2;font-weight:800}.login-card__subtitle[data-v-2a191ef1]{margin-top:6px;color:var(--text-3);font-size:13px}.login-card__tabs[data-v-2a191ef1]{display:flex;gap:22px;margin-bottom:20px;border-bottom:1px solid var(--border)}.login-card__tab[data-v-2a191ef1]{position:relative;padding:0 0 12px;color:var(--text-3);font-size:15px;font-weight:700}.login-card__tab.is-active[data-v-2a191ef1]{color:var(--brand-700)}.login-card__tab.is-active[data-v-2a191ef1]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;border-radius:var(--r-pill);background:var(--brand-700)}.login-card__form[data-v-2a191ef1]{display:flex;flex-direction:column;gap:var(--s-4)}.login-card__code-row[data-v-2a191ef1]{display:flex;gap:var(--s-3)}.login-card__code-row .field[data-v-2a191ef1]{flex:1;min-width:0}.login-card__code-btn[data-v-2a191ef1]{width:118px;flex-shrink:0;border:1px solid var(--brand-500);border-radius:var(--r-field);background:var(--surface);color:var(--brand-700);font-size:14px;font-weight:700;white-space:nowrap}.login-card__code-btn[data-v-2a191ef1]:disabled{color:var(--text-3);border-color:var(--border-strong);cursor:not-allowed}.login-card__agreement[data-v-2a191ef1]{display:flex;align-items:flex-start;gap:8px;color:var(--text-3);font-size:12px;line-height:1.6;cursor:pointer}.login-card__agreement input[data-v-2a191ef1]{position:absolute;opacity:0;pointer-events:none}.login-card__agreement a[data-v-2a191ef1]{color:var(--brand-700);font-weight:600}.login-card__check[data-v-2a191ef1]{position:relative;width:16px;height:16px;margin-top:2px;flex-shrink:0;border:1px solid var(--border-strong);border-radius:50%;background:var(--surface)}.login-card__agreement input:checked+.login-card__check[data-v-2a191ef1]{border-color:var(--brand-700);background:var(--brand-700)}.login-card__agreement input:checked+.login-card__check[data-v-2a191ef1]:after{content:"";position:absolute;left:4px;top:2px;width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.login-card__hint[data-v-2a191ef1]{min-height:18px;color:var(--text-2);font-size:13px}.login-card__hint.is-error[data-v-2a191ef1]{color:var(--danger)}.login-card__submit[data-v-2a191ef1]{width:100%;height:48px}.login-card__tip[data-v-2a191ef1]{text-align:center;color:var(--text-3);font-size:12px}@media(max-width:420px){.login-card--page[data-v-2a191ef1]{padding:24px 20px;border-radius:20px}.login-card__head[data-v-2a191ef1]{align-items:flex-start}.login-card__code-btn[data-v-2a191ef1]{width:108px;font-size:13px}}.login-page[data-v-71abc784]{min-height:100vh;padding:48px 20px calc(var(--s-8) + env(safe-area-inset-bottom));background:radial-gradient(circle at 12% 12%,rgba(238,242,255,.92),transparent 32%),linear-gradient(180deg,#fff 0%,var(--bg) 54%)}.login-page__shell[data-v-71abc784]{width:min(920px,100%);min-height:calc(100vh - 96px);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,420px);align-items:center;gap:48px}.login-page__intro[data-v-71abc784]{color:var(--text-1)}.login-page__intro h1[data-v-71abc784]{max-width:460px;font-size:42px;line-height:1.16;letter-spacing:-.04em}.login-page__intro p[data-v-71abc784]{max-width:420px;margin-top:18px;color:var(--text-2);font-size:16px}.login-page__notes[data-v-71abc784]{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.login-page__notes span[data-v-71abc784]{padding:8px 12px;border:1px solid var(--border-strong);border-radius:var(--r-pill);background:#ffffffbd;color:var(--text-2);font-size:13px;font-weight:600}.login-page__card[data-v-71abc784]{width:100%}@media(max-width:767px){.login-page[data-v-71abc784]{padding-top:28px}.login-page__shell[data-v-71abc784]{min-height:auto;display:block}.login-page__intro[data-v-71abc784]{margin-bottom:24px}.login-page__intro h1[data-v-71abc784]{font-size:28px;letter-spacing:-.03em}.login-page__intro p[data-v-71abc784]{font-size:14px}.login-page__notes[data-v-71abc784]{display:none}}.login-dialog[data-v-77d1c39f]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;padding:24px;background:#0f172a61;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:grid;place-items:center}.login-dialog__panel[data-v-77d1c39f]{position:relative;width:min(440px,calc(100vw - 40px));border-radius:26px;background:var(--surface);box-shadow:0 28px 80px #0f172a47}.login-dialog__close[data-v-77d1c39f]{position:absolute;right:16px;top:14px;z-index:2;width:32px;height:32px;border-radius:50%;color:var(--text-3);font-size:26px;line-height:1}.login-dialog__close[data-v-77d1c39f]:hover,.login-dialog__close[data-v-77d1c39f]:focus-visible{background:var(--surface-2);color:var(--text-1);outline:none}.login-dialog-enter-active[data-v-77d1c39f],.login-dialog-leave-active[data-v-77d1c39f]{transition:opacity .18s ease}.login-dialog-enter-active .login-dialog__panel[data-v-77d1c39f],.login-dialog-leave-active .login-dialog__panel[data-v-77d1c39f]{transition:transform .18s ease,opacity .18s ease}.login-dialog-enter-from[data-v-77d1c39f],.login-dialog-leave-to[data-v-77d1c39f]{opacity:0}.login-dialog-enter-from .login-dialog__panel[data-v-77d1c39f],.login-dialog-leave-to .login-dialog__panel[data-v-77d1c39f]{opacity:0;transform:translateY(12px) scale(.98)}.layout[data-v-d8c00925]{min-height:100vh;display:flex;flex-direction:column}.layout__topbar[data-v-d8c00925]{position:sticky;top:0;z-index:10;height:56px;padding:0 16px;background:#ffffffeb;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}.layout__topbar-inner[data-v-d8c00925]{width:100%;max-width:var(--content-max);margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between}.layout__brand[data-v-d8c00925]{display:flex;align-items:center;gap:8px;cursor:pointer}.layout__logo[data-v-d8c00925]{width:28px;height:28px;border-radius:8px;background:var(--brand-700);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center}.layout__name[data-v-d8c00925]{font-size:16px;font-weight:700;color:var(--text-1)}.layout__actions[data-v-d8c00925]{display:flex;align-items:center;gap:6px}.layout__vip[data-v-d8c00925]{flex:0 0 auto;padding:2px 5px;border:1px solid #d6a83e;border-radius:4px;background:#fff6d8;color:#8a5a00;font-size:10px;font-weight:800;line-height:1.2}.layout__me[data-v-d8c00925]{font-size:14px;color:var(--text-2);cursor:pointer;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layout__content[data-v-d8c00925]{flex:1;width:100%;max-width:var(--content-max);margin:0 auto;padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 12px)}.layout__tabbar[data-v-d8c00925]{position:fixed;bottom:0;left:0;right:0;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fffffff5;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-top:1px solid var(--border);display:flex;max-width:var(--content-max);margin:0 auto}.layout__tab[data-v-d8c00925]{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--text-3)}.layout__tab.is-active[data-v-d8c00925]{color:var(--brand-700)}.layout__tab-ic[data-v-d8c00925]{width:20px;height:20px;border-radius:6px;border:1.5px solid currentColor;background:transparent}.layout__tab-ic--question[data-v-d8c00925]{border-radius:4px;position:relative}.layout__tab-ic--question[data-v-d8c00925]:before,.layout__tab-ic--question[data-v-d8c00925]:after{content:"";position:absolute;left:4px;right:4px;height:1.5px;background:currentColor}.layout__tab-ic--question[data-v-d8c00925]:before{top:6px}.layout__tab-ic--question[data-v-d8c00925]:after{bottom:6px}.layout__tab-ic--learning[data-v-d8c00925]{border-radius:5px;position:relative}.layout__tab-ic--learning[data-v-d8c00925]:before,.layout__tab-ic--learning[data-v-d8c00925]:after{content:"";position:absolute;left:4px;right:4px;height:1.5px;background:currentColor}.layout__tab-ic--learning[data-v-d8c00925]:before{bottom:9px}.layout__tab-ic--learning[data-v-d8c00925]:after{bottom:4.5px}.layout__tab-ic--material[data-v-d8c00925]{border-radius:3px;position:relative}.layout__tab-ic--material[data-v-d8c00925]:before{content:"";position:absolute;top:4px;bottom:4px;left:50%;width:1.5px;background:currentColor;transform:translate(-50%)}.layout__tab-ic--me[data-v-d8c00925]{border-radius:50%}.layout__tab-txt[data-v-d8c00925]{font-size:11px;font-weight:500}.layout__nav[data-v-d8c00925]{display:none;align-items:center;gap:4px}.layout__nav-link[data-v-d8c00925]{padding:8px 18px;border-radius:var(--r-pill);font-size:16px;font-weight:600;color:var(--text-1);transition:background .15s ease,color .15s ease}.layout__nav-link[data-v-d8c00925]:hover,.layout__nav-link.is-active[data-v-d8c00925]{color:var(--brand-700);background:var(--brand-50)}.layout__footer[data-v-d8c00925]{display:none;border-top:1px solid var(--border);background:#fff}.layout__footer-inner[data-v-d8c00925]{width:100%;max-width:var(--content-max-wide);margin:0 auto;padding:20px 16px 24px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-3)}.layout__footer-beian[data-v-d8c00925]{display:inline-flex;align-items:center;gap:5px;color:var(--text-3);text-decoration:none;transition:color .15s ease}.layout__footer-beian[data-v-d8c00925]:hover{color:var(--brand-700)}.layout__footer-beian-icon[data-v-d8c00925]{width:14px;height:14px;display:block}@media(min-width:768px){.layout__topbar-inner[data-v-d8c00925]{max-width:var(--content-max-wide)}.layout__nav[data-v-d8c00925]{display:flex;gap:12px}.layout__tabbar[data-v-d8c00925]{display:none}.layout__content[data-v-d8c00925]{max-width:var(--content-max-wide);padding-bottom:24px}.layout__footer[data-v-d8c00925]{display:block}}.profile[data-v-a1ecdfc9]{max-width:var(--content-max);margin:0 auto}.profile__header[data-v-a1ecdfc9]{padding:32px 24px 28px;background:linear-gradient(160deg,var(--brand-700),var(--brand-600));color:#fff;display:flex;flex-direction:column;align-items:center;gap:8px;border-bottom-left-radius:20px;border-bottom-right-radius:20px}.profile__avatar[data-v-a1ecdfc9]{width:64px;height:64px;border-radius:50%;background:#ffffff2e;display:grid;place-items:center;font-size:26px;font-weight:700}.profile__name[data-v-a1ecdfc9]{font-size:18px;font-weight:600}.profile__identity[data-v-a1ecdfc9]{display:flex;align-items:center;gap:8px}.profile__vip[data-v-a1ecdfc9]{padding:3px 6px;border:1px solid rgba(255,230,150,.9);border-radius:4px;background:#f6c453;color:#4f3200;font-size:10px;font-weight:800;line-height:1.2}.profile__phone[data-v-a1ecdfc9]{font-size:13px;opacity:.85;letter-spacing:1px}.profile__stats[data-v-a1ecdfc9]{margin:-16px 16px 0;background:var(--surface);border-radius:var(--r-card);box-shadow:var(--shadow-1);display:flex}.profile__stat[data-v-a1ecdfc9]{flex:1;padding:16px 0;text-align:center;position:relative}.profile__stat+.profile__stat[data-v-a1ecdfc9]:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:1px;background:var(--border)}.profile__stat .num[data-v-a1ecdfc9]{display:block;font-size:22px;font-weight:700;color:var(--text-1)}.profile__stat .label[data-v-a1ecdfc9]{display:block;margin-top:4px;font-size:12px;color:var(--text-3)}.profile__menu[data-v-a1ecdfc9]{margin:12px 16px 0;background:var(--surface);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden}.profile__item[data-v-a1ecdfc9]{display:flex;align-items:center;gap:12px;padding:16px;cursor:pointer}.profile__item+.profile__item[data-v-a1ecdfc9]{border-top:1px solid var(--border)}.profile__item .ic[data-v-a1ecdfc9]{width:20px;height:20px;border-radius:6px;flex-shrink:0}.ic-home[data-v-a1ecdfc9]{background:var(--brand-50)}.ic-order[data-v-a1ecdfc9]{background:var(--accent-soft)}.ic-vip[data-v-a1ecdfc9]{background:#f7e7b0}.ic-lock[data-v-a1ecdfc9]{position:relative;background:#e8eafc}.ic-address[data-v-a1ecdfc9]{background:#dff7f0}.ic-lock[data-v-a1ecdfc9]:before{content:"";position:absolute;left:6px;top:3px;width:8px;height:8px;border:2px solid #4f46a5;border-bottom:0;border-radius:6px 6px 0 0}.ic-lock[data-v-a1ecdfc9]:after{content:"";position:absolute;left:4px;top:9px;width:12px;height:9px;border-radius:2px;background:#4f46a5}.profile__item .txt[data-v-a1ecdfc9]{flex:1;font-size:15px}.profile__item .arrow[data-v-a1ecdfc9]{color:var(--text-3);font-size:18px}.profile__logout[data-v-a1ecdfc9]{margin:24px 16px 0;width:calc(100% - 32px);height:44px;border-radius:var(--r-btn);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-2);font-weight:500}.profile__logout[data-v-a1ecdfc9]:disabled{border-color:var(--border);background:var(--surface);color:var(--text-3);opacity:.6;cursor:not-allowed}.password-page[data-v-44395105]{max-width:640px;margin:0 auto}.page-head[data-v-44395105]{display:flex;align-items:center;gap:12px;margin-bottom:24px}.back[data-v-44395105]{border:0;background:transparent;color:var(--text-2);font-size:32px;cursor:pointer}.page-head h1[data-v-44395105]{margin:0;font-size:24px}.page-head p[data-v-44395105]{margin:6px 0 0;color:var(--text-3);font-size:14px}.password-form[data-v-44395105]{display:grid;gap:18px;padding:24px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface)}label[data-v-44395105]{display:grid;gap:8px;color:var(--text-2);font-size:14px}input[data-v-44395105]{width:100%;box-sizing:border-box;padding:12px;border:1px solid var(--border-strong);border-radius:var(--r-btn);font:inherit}.message[data-v-44395105]{margin:0;color:var(--brand-700);font-size:14px}.message.error[data-v-44395105]{color:#b42318}.submit[data-v-44395105]{min-height:44px;border:0;border-radius:var(--r-btn);background:var(--brand-600);color:#fff;font-weight:700;cursor:pointer}.submit[data-v-44395105]:disabled{opacity:.65;cursor:wait}.address-page[data-v-dac33bea]{max-width:720px;margin:0 auto;padding:24px 16px 48px}.page-heading[data-v-dac33bea]{display:flex;align-items:center;gap:12px;margin-bottom:24px}.back-button[data-v-dac33bea]{width:36px;height:36px;border:1px solid var(--border);border-radius:50%;background:var(--surface);color:var(--text-1);font-size:28px;line-height:28px;cursor:pointer}h1[data-v-dac33bea]{margin:0;font-size:24px;color:var(--text-1)}.page-heading p[data-v-dac33bea]{margin:5px 0 0;color:var(--text-3);font-size:13px}.address-form[data-v-dac33bea]{padding:24px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1)}label[data-v-dac33bea]{display:block;margin-bottom:18px}label span[data-v-dac33bea]{display:block;margin-bottom:8px;color:var(--text-2);font-size:14px;font-weight:600}input[data-v-dac33bea],textarea[data-v-dac33bea]{width:100%;box-sizing:border-box;border:1px solid var(--border-strong);border-radius:6px;padding:11px 12px;color:var(--text-1);font:inherit;background:var(--surface)}textarea[data-v-dac33bea]{resize:vertical;min-height:104px}input[data-v-dac33bea]:focus,textarea[data-v-dac33bea]:focus{outline:2px solid color-mix(in srgb,var(--brand-600) 25%,transparent);border-color:var(--brand-600)}.form-error[data-v-dac33bea]{margin:-2px 0 14px;color:#c2410c;font-size:13px}.submit-button[data-v-dac33bea]{width:100%;height:44px;border:0;border-radius:var(--r-btn);background:var(--brand-600);color:#fff;font-weight:600;cursor:pointer}.submit-button[data-v-dac33bea]:disabled{opacity:.65;cursor:wait}@media(max-width:600px){.address-form[data-v-dac33bea]{padding:18px}h1[data-v-dac33bea]{font-size:21px}}.cover[data-v-35fbfd26]{position:relative;width:100%;background:linear-gradient(135deg,var(--brand-700),var(--brand-600));border-radius:12px;overflow:hidden;flex-shrink:0;display:grid;place-items:center}.cover img[data-v-35fbfd26]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.cover__seed[data-v-35fbfd26]{color:#ffffffe6;font-size:clamp(28px,8vw,44px);font-weight:700}.breadcrumb[data-v-034df1ca]{margin:var(--s-4) 0}.breadcrumb__list[data-v-034df1ca]{display:flex;align-items:center;flex-wrap:wrap;gap:2px 6px;margin:0;padding:0;list-style:none;font-size:13px;line-height:20px}.breadcrumb__item[data-v-034df1ca]{display:inline-flex;align-items:center;gap:6px;min-width:0}.breadcrumb__sep[data-v-034df1ca]{width:12px;height:12px;flex-shrink:0;color:var(--text-disabled)}.breadcrumb__link[data-v-034df1ca]{padding:2px 6px;margin:-2px -6px;border-radius:6px;color:var(--text-2);text-decoration:none;transition:color .15s ease,background-color .15s ease}.breadcrumb__link[data-v-034df1ca]:hover{color:var(--brand-600);background:var(--brand-50)}.breadcrumb__text[data-v-034df1ca]{color:var(--text-2)}.breadcrumb__current[data-v-034df1ca]{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-1);font-weight:500}@media(max-width:768px){.breadcrumb__current[data-v-034df1ca]{max-width:200px}}.detail-crumb[data-v-c31a9a0f]{padding:0 16px}@media(min-width:768px){.detail-crumb[data-v-c31a9a0f]{padding:0}}.detail-loading[data-v-c31a9a0f]{display:grid;grid-template-columns:minmax(0,40%) minmax(0,1fr);gap:16px;margin-top:var(--s-4);padding:16px;background:var(--surface)}.detail-loading__info[data-v-c31a9a0f]{min-width:0}.cover-ph[data-v-c31a9a0f]{width:100%;aspect-ratio:16/9;border-radius:8px}.line[data-v-c31a9a0f]{height:12px;border-radius:6px;margin-top:12px}.line[data-v-c31a9a0f]:first-child{margin-top:0}.l1[data-v-c31a9a0f]{height:22px;width:52%}.l2[data-v-c31a9a0f]{width:94%}.l3[data-v-c31a9a0f]{width:68%}.shimmer[data-v-c31a9a0f]{background:linear-gradient(90deg,#eef0f2 25%,#f5f6f8 37%,#eef0f2 63%);background-size:400% 100%;animation:shimmer-c31a9a0f 1.3s ease infinite}@keyframes shimmer-c31a9a0f{0%{background-position:100% 50%}to{background-position:0 50%}}.course-overview[data-v-c31a9a0f]{display:grid;grid-template-columns:minmax(0,40%) minmax(0,1fr);align-items:stretch;gap:18px;padding:18px 16px;background:var(--surface);border-bottom:1px solid var(--border)}.hero-cover[data-v-c31a9a0f]{min-width:0}.hero-cover[data-v-c31a9a0f] .cover{border-radius:8px;height:100%;min-height:180px;max-height:300px}.info[data-v-c31a9a0f]{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.info__price[data-v-c31a9a0f]{align-self:stretch;margin-top:12px;display:flex;align-items:baseline;gap:8px;padding:10px 14px;border-radius:8px;background:var(--bg)}.price-label[data-v-c31a9a0f]{font-size:13px;color:var(--text-3)}.price[data-v-c31a9a0f]{font-size:26px;font-weight:700;color:var(--accent)}.price-original[data-v-c31a9a0f]{font-size:14px;color:var(--text-3);text-decoration:line-through}.info__purchased[data-v-c31a9a0f]{display:inline-block;margin-top:12px;padding:4px 12px;border-radius:var(--r-pill);background:var(--brand-50);color:var(--brand-700);font-size:13px;font-weight:600}.info__validity[data-v-c31a9a0f]{margin-left:6px;font-weight:500;opacity:.85}.info__expired-tag[data-v-c31a9a0f]{padding:2px 8px;border-radius:var(--r-pill);background:var(--warning-50, #fef3c7);color:var(--warning-700, #b45309);font-size:12px;font-weight:600}.info__title[data-v-c31a9a0f]{font-size:20px;font-weight:700;line-height:1.4;overflow-wrap:anywhere}.info__meta[data-v-c31a9a0f]{margin-top:8px;display:flex;gap:12px;flex-wrap:wrap}.meta-item[data-v-c31a9a0f]{font-size:13px;color:var(--text-3)}.info__summary[data-v-c31a9a0f]{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.6;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.purchase-error[data-v-c31a9a0f]{margin:10px 16px 0;padding:10px 12px;border-radius:var(--r-btn);background:var(--danger-soft);color:var(--danger);font-size:13px}.course-content-nav[data-v-c31a9a0f]{margin-top:10px;padding:8px 16px 0;background:var(--surface);border-top:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong)}.course-content-tabs[data-v-c31a9a0f]{display:flex;gap:8px}.course-content-tab[data-v-c31a9a0f]{position:relative;flex:1;min-width:0;min-height:58px;padding:7px 10px 11px;border-radius:6px 6px 0 0;color:var(--text-2);text-align:center;transition:color .16s ease,background-color .16s ease}.course-content-tab[data-v-c31a9a0f]:after{content:"";position:absolute;right:10px;bottom:-1px;left:10px;height:3px;border-radius:3px 3px 0 0;background:transparent}.course-content-tab[data-v-c31a9a0f]:hover{background:var(--surface-2);color:var(--text-1)}.course-content-tab[data-v-c31a9a0f]:focus-visible{outline:2px solid var(--brand-500);outline-offset:-2px}.course-content-tab.is-active[data-v-c31a9a0f]{background:var(--brand-50);color:var(--brand-700)}.course-content-tab.is-active[data-v-c31a9a0f]:after{background:var(--brand-700)}.course-content-tab__label[data-v-c31a9a0f],.course-content-tab__meta[data-v-c31a9a0f]{display:block;letter-spacing:0}.course-content-tab__label[data-v-c31a9a0f]{font-size:16px;font-weight:700;line-height:24px}.course-content-tab__meta[data-v-c31a9a0f]{margin-top:1px;color:var(--text-3);font-size:12px;line-height:16px}.course-content-tab.is-active .course-content-tab__meta[data-v-c31a9a0f]{color:var(--brand-600)}.description[data-v-c31a9a0f]{margin-top:10px;padding:16px;background:var(--surface)}.section-head[data-v-c31a9a0f]{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-title[data-v-c31a9a0f]{font-size:16px;font-weight:700;color:var(--text-1)}.section-tag[data-v-c31a9a0f]{padding:3px 10px;border-radius:var(--r-pill);background:var(--brand-50);color:var(--brand-700);font-size:12px}.description__content[data-v-c31a9a0f]{color:var(--text-2);font-size:14px;line-height:1.8}.description__content[data-v-c31a9a0f] p{margin:0 0 10px}.description__content[data-v-c31a9a0f] ul,.description__content[data-v-c31a9a0f] ol{padding-left:22px;margin:8px 0}.description__content[data-v-c31a9a0f] img{max-width:100%;border-radius:var(--r-card);display:block;margin:12px 0}.description__content[data-v-c31a9a0f] a{color:var(--brand-700)}.description__empty[data-v-c31a9a0f]{color:var(--text-3);font-size:14px;line-height:1.7}.catalog[data-v-c31a9a0f]{margin-top:10px;background:var(--surface);padding:16px}.catalog__title[data-v-c31a9a0f]{font-size:16px;font-weight:700;margin-bottom:12px}.catalog__empty[data-v-c31a9a0f]{color:var(--text-3);font-size:14px}.chapter[data-v-c31a9a0f]{border-top:1px solid var(--border)}.chapter[data-v-c31a9a0f]:first-child{border-top:none}.chapter__head[data-v-c31a9a0f]{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 0;text-align:left}.chapter__title[data-v-c31a9a0f]{font-size:15px;font-weight:600;color:var(--text-1)}.chapter__no[data-v-c31a9a0f]{color:var(--brand-700);font-size:13px;margin-right:6px}.chapter__toggle[data-v-c31a9a0f]{font-size:18px;color:var(--text-3);transition:transform .2s ease}.chapter__toggle.is-open[data-v-c31a9a0f]{transform:rotate(90deg)}.lessons[data-v-c31a9a0f]{padding-bottom:6px}.lesson[data-v-c31a9a0f]{display:flex;align-items:center;gap:10px;padding:10px 0 10px 4px;cursor:pointer}.lesson[data-v-c31a9a0f]:active{opacity:.6}.lesson__type[data-v-c31a9a0f]{flex-shrink:0;width:40px;text-align:center;font-size:12px;padding:3px 0;border-radius:var(--r-pill);color:var(--brand-700);background:var(--brand-50)}.lesson__type.is-live[data-v-c31a9a0f]{color:#c2410c;background:var(--accent-soft)}.lesson__type.is-material[data-v-c31a9a0f]{color:#047857;background:#e8f6f1}.lesson__type.is-homework[data-v-c31a9a0f]{color:#6d28d9;background:#f1edfd}.lesson__live-state[data-v-c31a9a0f]{flex-shrink:0;font-size:12px;padding:3px 8px;border-radius:var(--r-pill);font-weight:600}.lesson__live-state.is-scheduled[data-v-c31a9a0f]{color:#b45309;background:#fef3c7}.lesson__live-state.is-live[data-v-c31a9a0f]{color:#047857;background:#d1fae5}.lesson__live-state.is-ended[data-v-c31a9a0f]{color:#6b7280;background:#eef0f2}.lesson__name[data-v-c31a9a0f]{display:block;font-size:14px;color:var(--text-2)}.lesson__main[data-v-c31a9a0f]{flex:1;min-width:0}.lesson__state[data-v-c31a9a0f]{display:flex;align-items:center;gap:8px;min-height:18px;margin-top:4px}.lesson__state-label[data-v-c31a9a0f]{flex-shrink:0;color:var(--brand-700);font-size:12px;font-weight:600}.lesson__state-label.is-not_submitted[data-v-c31a9a0f]{color:var(--text-3)}.lesson__state-label.is-pending_review[data-v-c31a9a0f]{color:#b45309}.lesson__state-label.is-graded[data-v-c31a9a0f]{color:#047857}.lesson__progress[data-v-c31a9a0f]{width:88px;max-width:38%;height:4px;overflow:hidden;border-radius:4px;background:var(--border-strong)}.lesson__progress-fill[data-v-c31a9a0f]{display:block;height:100%;border-radius:inherit;background:var(--brand-500)}.lesson__dur[data-v-c31a9a0f]{font-size:12px;color:var(--text-3);flex-shrink:0}.lesson__arrow[data-v-c31a9a0f]{color:var(--text-3);font-size:16px;flex-shrink:0}.detail-error[data-v-c31a9a0f]{padding:80px 24px;text-align:center;color:var(--text-2)}.detail-error .btn-primary[data-v-c31a9a0f]{margin-top:16px}.buy-bar[data-v-c31a9a0f]{position:fixed;bottom:0;left:0;right:0;max-width:var(--content-max);margin:0 auto;height:64px;padding:0 16px env(safe-area-inset-bottom);background:#fffffff7;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-top:1px solid var(--border);display:flex;align-items:center;gap:16px;z-index:20}.buy-bar__price[data-v-c31a9a0f]{flex:1}.buy-bar__amount[data-v-c31a9a0f]{font-size:22px;font-weight:700;color:var(--accent)}.buy-bar__purchased[data-v-c31a9a0f]{font-size:14px;font-weight:600;color:var(--brand-700)}.buy-bar__btn[data-v-c31a9a0f]{width:160px;max-width:56%}@media(min-width:768px){.buy-bar[data-v-c31a9a0f]{max-width:var(--content-max-wide)}}@media(max-width:440px){.detail-loading[data-v-c31a9a0f],.course-overview[data-v-c31a9a0f]{grid-template-columns:minmax(0,38%) minmax(0,1fr);gap:12px;padding:14px 12px}.price[data-v-c31a9a0f]{font-size:22px}.price-original[data-v-c31a9a0f]{font-size:12px}.info__price[data-v-c31a9a0f]{margin-top:8px;padding:8px 10px}.info__title[data-v-c31a9a0f]{font-size:17px;line-height:1.35}.info__meta[data-v-c31a9a0f]{margin-top:6px;gap:8px}.meta-item[data-v-c31a9a0f]{font-size:12px}.info__summary[data-v-c31a9a0f]{margin-top:6px;font-size:12px;line-height:1.5}.info__purchased[data-v-c31a9a0f]{padding:3px 9px;font-size:12px}}.ph[data-v-2f4103f9]{padding:16px}.cover-ph[data-v-2f4103f9]{width:100%;aspect-ratio:16/9;border-radius:12px}.line[data-v-2f4103f9]{height:12px;border-radius:6px;margin-top:16px}.l1[data-v-2f4103f9]{height:20px;width:60%}.l2[data-v-2f4103f9]{width:80%}.shimmer[data-v-2f4103f9]{background:linear-gradient(90deg,#eef0f2 25%,#f5f6f8 37%,#eef0f2 63%);background-size:400% 100%;animation:shimmer-2f4103f9 1.3s ease infinite}@keyframes shimmer-2f4103f9{0%{background-position:100% 50%}to{background-position:0 50%}}.hero-cover[data-v-2f4103f9] .cover{border-radius:0}.info[data-v-2f4103f9]{padding:16px;background:var(--surface);border-bottom:1px solid var(--border)}.info__badge[data-v-2f4103f9]{display:inline-block;font-size:12px;padding:3px 10px;border-radius:var(--r-pill);color:var(--accent);background:var(--accent-soft);font-weight:600}.info__price[data-v-2f4103f9]{margin-top:12px;display:flex;align-items:baseline;gap:8px;padding:10px 14px;border-radius:8px;background:var(--bg)}.price-label[data-v-2f4103f9]{font-size:13px;color:var(--text-3)}.price[data-v-2f4103f9]{font-size:26px;font-weight:700;color:var(--accent)}.price-original[data-v-2f4103f9]{font-size:14px;color:var(--text-3);text-decoration:line-through}.info__title[data-v-2f4103f9]{margin-top:8px;font-size:20px;font-weight:700;line-height:1.4}.info__summary[data-v-2f4103f9]{margin-top:12px;font-size:14px;color:var(--text-2);line-height:1.6}.purchase-error[data-v-2f4103f9]{margin:10px 16px 0;padding:10px 12px;border-radius:var(--r-btn);background:var(--danger-soft);color:var(--danger);font-size:13px}.includes[data-v-2f4103f9]{margin-top:10px;background:var(--surface);padding:16px}.includes__title[data-v-2f4103f9]{font-size:16px;font-weight:700;margin-bottom:12px}.courses[data-v-2f4103f9]{display:flex;flex-direction:column;gap:14px}.course-item[data-v-2f4103f9]{display:flex;gap:12px;cursor:pointer}.course-item__cover[data-v-2f4103f9]{width:88px;height:88px}.course-item__cover[data-v-2f4103f9] .cover{border-radius:10px}.course-item__body[data-v-2f4103f9]{flex:1;min-width:0;display:flex;flex-direction:column}.course-item__title[data-v-2f4103f9]{font-size:15px;font-weight:600;line-height:1.4}.course-item__summary[data-v-2f4103f9]{margin-top:4px;font-size:12px;color:var(--text-3);line-height:1.5}.course-item__price[data-v-2f4103f9]{margin-top:auto;font-size:14px;color:var(--accent);font-weight:600}.err[data-v-2f4103f9]{padding:80px 24px;text-align:center;color:var(--text-2)}.err .btn-primary[data-v-2f4103f9]{margin-top:16px}.buy-bar[data-v-2f4103f9]{position:fixed;bottom:0;left:0;right:0;max-width:var(--content-max);margin:0 auto;height:64px;padding:0 16px env(safe-area-inset-bottom);background:#fffffff7;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-top:1px solid var(--border);display:flex;align-items:center;gap:16px;z-index:20}.buy-bar__price[data-v-2f4103f9]{flex:1}.buy-bar__amount[data-v-2f4103f9]{font-size:22px;font-weight:700;color:var(--accent)}.buy-bar__btn[data-v-2f4103f9]{width:160px;max-width:56%}@media(min-width:768px){.buy-bar[data-v-2f4103f9]{max-width:var(--content-max-wide)}}.lc-head[data-v-1f351ac3]{padding:18px 16px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--surface);border-bottom:1px solid var(--border)}.lc-head h1[data-v-1f351ac3]{font-size:20px;font-weight:700}.lc-head p[data-v-1f351ac3]{margin-top:2px;color:var(--text-3);font-size:13px}.lc-search__input[data-v-1f351ac3]{width:240px;max-width:100%;height:36px;padding:0 14px;border:1px solid var(--border-strong);border-radius:var(--r-pill);background:var(--surface-2);font-size:14px;outline:none;transition:border-color .15s ease}.lc-search__input[data-v-1f351ac3]:focus{border-color:var(--brand-500);background:var(--surface)}.lc-state[data-v-1f351ac3]{margin:16px;padding:40px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3);display:flex;flex-direction:column;align-items:center;gap:16px}.lc-stats[data-v-1f351ac3]{margin:12px 16px 0;display:flex;align-items:center;border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1);padding:10px 16px}.lc-stat[data-v-1f351ac3]{flex:1;display:flex;align-items:baseline;justify-content:center;gap:6px}.lc-stat+.lc-stat[data-v-1f351ac3]{border-left:1px solid var(--border)}.lc-stat__num[data-v-1f351ac3]{font-size:16px;font-weight:800;color:var(--brand-700)}.lc-stat__label[data-v-1f351ac3]{font-size:12px;color:var(--text-3)}.lc-live[data-v-1f351ac3]{margin:12px 16px 0;display:flex;flex-direction:column;gap:10px}.lc-live__card[data-v-1f351ac3]{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r-card);background:linear-gradient(135deg,#fff1f2,#fff7ed);border:1px solid #fecdd3;cursor:pointer}.lc-live__badge[data-v-1f351ac3]{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-pill);background:var(--danger);color:#fff;font-size:12px;font-weight:700}.lc-live__dot[data-v-1f351ac3]{width:6px;height:6px;border-radius:50%;background:currentColor;animation:lc-pulse-1f351ac3 1.2s ease-in-out infinite}@keyframes lc-pulse-1f351ac3{0%,to{opacity:1}50%{opacity:.35}}.lc-live__body[data-v-1f351ac3]{flex:1;min-width:0}.lc-live__course[data-v-1f351ac3]{font-size:14px;font-weight:700;color:var(--text-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lc-live__lesson[data-v-1f351ac3]{margin-top:2px;font-size:12px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lc-live__enter[data-v-1f351ac3]{flex:0 0 auto;color:var(--danger);font-size:13px;font-weight:700}.lc-section[data-v-1f351ac3]{margin-top:20px;padding:0 16px 8px}.lc-section__head[data-v-1f351ac3]{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}.lc-section__head h2[data-v-1f351ac3]{font-size:17px;font-weight:700}.lc-section__count[data-v-1f351ac3]{color:var(--text-3);font-size:13px}.lc-empty[data-v-1f351ac3]{padding:36px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3);display:flex;flex-direction:column;align-items:center;gap:14px}.lc-list[data-v-1f351ac3]{display:flex;flex-direction:column;gap:12px}.lc-card[data-v-1f351ac3]{border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1);overflow:hidden}.lc-card__head[data-v-1f351ac3]{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.lc-tags[data-v-1f351ac3]{display:flex;flex-wrap:wrap;gap:6px}.lc-tag[data-v-1f351ac3]{display:inline-block;padding:1px 8px;font-size:12px;color:var(--text-2);background:var(--surface-2);border-radius:var(--r-pill)}.lc-card__live[data-v-1f351ac3]{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:var(--r-pill);background:#dc2626eb;color:#fff;font-size:11px;font-weight:700}.lc-card__expired[data-v-1f351ac3]{flex:0 0 auto;padding:3px 9px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--text-2);font-size:11px;font-weight:700}.lc-card__validity[data-v-1f351ac3]{display:block;margin-top:2px;font-size:12px;color:var(--text-3)}.lc-card__body[data-v-1f351ac3]{padding:14px;display:flex;flex-direction:column;gap:10px;cursor:pointer}.lc-card__title[data-v-1f351ac3]{flex:1;min-width:0;font-size:15px;font-weight:700;line-height:1.4}.lc-progress[data-v-1f351ac3]{display:flex;align-items:center;gap:12px}.lc-progress__bar[data-v-1f351ac3]{flex:1;height:8px;border-radius:var(--r-pill);background:var(--surface-2);overflow:hidden}.lc-progress__inner[data-v-1f351ac3]{height:100%;border-radius:var(--r-pill);background:var(--brand-700);transition:width .25s ease}.lc-progress__inner--bank[data-v-1f351ac3]{background:var(--accent)}.lc-progress__text[data-v-1f351ac3]{flex:0 0 auto;color:var(--text-3);font-size:12px;white-space:nowrap}.lc-card__foot[data-v-1f351ac3]{color:var(--text-3);font-size:12px}.lc-acc[data-v-1f351ac3]{font-weight:700}.lc-acc--good[data-v-1f351ac3]{color:#15803d}.lc-acc--mid[data-v-1f351ac3]{color:var(--accent)}.lc-acc--low[data-v-1f351ac3]{color:var(--danger)}.lc-acc--none[data-v-1f351ac3]{color:var(--text-3);font-weight:400}.lc-exam-status[data-v-1f351ac3]{flex:0 0 auto;padding:3px 9px;border-radius:var(--r-pill);font-size:11px;font-weight:700}.lc-exam-status--pending[data-v-1f351ac3]{background:var(--brand-50);color:var(--brand-700)}.lc-exam-status--progress[data-v-1f351ac3]{background:#fef3c7;color:#b45309}.lc-exam-status--done[data-v-1f351ac3]{background:#dcfce7;color:#15803d}.lc-exam-status--closed[data-v-1f351ac3]{background:var(--surface-2);color:var(--text-2)}.lc-exam-meta[data-v-1f351ac3]{display:flex;flex-wrap:wrap;gap:4px 14px;color:var(--text-2);font-size:12px}.lc-card__actions[data-v-1f351ac3]{display:flex;gap:8px;padding:0 14px 14px}.lc-btn[data-v-1f351ac3]{flex:1;height:34px;padding:0 12px;border-radius:var(--r-btn);font-size:13px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap}.lc-btn--primary[data-v-1f351ac3]{background:var(--brand-700);color:#fff}.lc-btn--primary[data-v-1f351ac3]:active{background:var(--brand-600)}.lc-btn--danger[data-v-1f351ac3]{background:var(--danger);color:#fff}.lc-btn--ghost[data-v-1f351ac3]{background:var(--brand-50);color:var(--brand-700)}.lc-btn--ghost[data-v-1f351ac3]:active{background:#e0e7ff}.lc-btn[data-v-1f351ac3]:disabled{opacity:.45;cursor:not-allowed}@media(min-width:768px){.lc-card__actions[data-v-1f351ac3]{justify-content:flex-end}.lc-btn[data-v-1f351ac3]{flex:0 0 auto;padding:0 18px}}@media(min-width:1024px){.lc-search__input[data-v-1f351ac3]{width:320px}}@media(max-width:480px){.lc-stats[data-v-1f351ac3]{flex-wrap:wrap;row-gap:8px}.lc-stat[data-v-1f351ac3]{flex:0 0 50%}.lc-stat+.lc-stat[data-v-1f351ac3]{border-left:none}.lc-search__input[data-v-1f351ac3]{width:100%}}.vod-player[data-v-a8564cab]{width:100%}.vod-player__video[data-v-a8564cab]{width:100%;max-height:56vw;min-height:220px;display:block;background:#000;border-radius:8px}.live-player[data-v-53d449f3]{position:relative;width:100%;aspect-ratio:16 / 9;min-height:220px;overflow:hidden;border-radius:6px;background:#07090c}.live-player__video[data-v-53d449f3]{display:block;width:100%;height:100%;min-height:220px;background:#07090c}.live-player__signal[data-v-53d449f3]{position:absolute;top:12px;left:12px;z-index:3;display:inline-flex;align-items:center;gap:7px;padding:5px 9px;border-radius:4px;background:#9a1420e6;color:#fff;font-size:12px;font-weight:700}.live-player__signal--replay[data-v-53d449f3]{background:#25374ee6}.live-player__dot[data-v-53d449f3]{width:7px;height:7px;border-radius:50%;background:#fff}.live-player__overlay[data-v-53d449f3]{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:grid;place-content:center;gap:8px;padding:24px;background:#07090cc2;color:#e8edf3;text-align:center;font-size:14px}.live-player__overlay--error strong[data-v-53d449f3]{font-size:16px}.live-player__overlay--error span[data-v-53d449f3]{color:#bdc5cf}.live-player__overlay button[data-v-53d449f3]{justify-self:center;margin-top:6px;padding:8px 14px;border:1px solid #dce4ed;border-radius:4px;color:#fff;background:transparent;cursor:pointer}.live-player__overlay button[data-v-53d449f3]:focus-visible{outline:2px solid #fff;outline-offset:2px}@media(max-width:600px){.live-player[data-v-53d449f3],.live-player__video[data-v-53d449f3]{min-height:200px}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.1"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.question-content[data-v-d9c0e8da]{line-height:1.7;word-break:break-word;overflow-wrap:anywhere}.question-content[data-v-d9c0e8da] p{margin:0 0 10px}.question-content[data-v-d9c0e8da] p:last-child{margin-bottom:0}.question-content[data-v-d9c0e8da] img{max-width:100%;display:block;margin:12px 0;border-radius:8px}.question-content[data-v-d9c0e8da] .katex-display{overflow-x:auto;overflow-y:hidden;padding:4px 0}.question-content[data-v-d9c0e8da] .question-table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0}.question-content[data-v-d9c0e8da] table{width:max-content;min-width:100%;border-collapse:collapse;font-size:14px}.question-content[data-v-d9c0e8da] th,.question-content[data-v-d9c0e8da] td{min-width:88px;padding:8px 10px;border:1px solid #d1d5db;text-align:left;vertical-align:middle}.question-content[data-v-d9c0e8da] th{background:#f9fafb;font-weight:600}.question-content[data-v-d9c0e8da] td img,.question-content[data-v-d9c0e8da] th img{display:inline-block;margin:0;max-width:160px}.question[data-v-364eb7b5]{padding:14px;border:1px solid #e5e7eb;border-radius:14px;margin-bottom:12px}.stem[data-v-364eb7b5]{font-weight:700;margin-bottom:10px}.option[data-v-364eb7b5]{display:flex;gap:8px;padding:8px 0;color:var(--text-2);align-items:flex-start}.option-content[data-v-364eb7b5]{flex:1;min-width:0}.page-head[data-v-113809c6]{padding:18px 16px 14px;display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--border)}.back[data-v-113809c6]{width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text-2);font-size:28px;line-height:1}.page-head__title h1[data-v-113809c6]{font-size:18px;font-weight:700;line-height:1.4}.page-head__title p[data-v-113809c6]{margin-top:2px;color:var(--text-3);font-size:13px}.state[data-v-113809c6]{margin:16px;padding:32px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3)}.state--error .btn-primary[data-v-113809c6]{margin-top:16px}.player[data-v-113809c6]{background:#000}.player__video[data-v-113809c6]{width:100%;max-height:56vw;min-height:220px;display:block;background:#000}.player__meta[data-v-113809c6]{padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--text-2);font-size:13px}.player__viewed[data-v-113809c6]{margin-left:auto;color:var(--brand-700);font-weight:600}.placeholder[data-v-113809c6]{margin:24px 16px;padding:40px 20px;border-radius:var(--r-card);background:var(--surface);text-align:center}.placeholder__icon[data-v-113809c6]{width:56px;height:56px;margin:0 auto 16px;border-radius:16px;background:var(--brand-50);color:var(--brand-700);font-size:14px;font-weight:700;display:grid;place-items:center}.placeholder__title[data-v-113809c6]{font-size:17px;font-weight:700;color:var(--text-1)}.placeholder__desc[data-v-113809c6]{margin-top:10px;color:var(--text-3);font-size:14px;line-height:1.6}.placeholder__last[data-v-113809c6]{margin-top:16px;color:var(--text-3);font-size:12px}.homework[data-v-113809c6]{margin:12px 16px 32px;padding:0 0 16px}.homework__req[data-v-113809c6]{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px;background:var(--surface);border-radius:var(--r-card)}.homework__title[data-v-113809c6]{font-size:18px;font-weight:700;color:var(--text-1)}.homework__requirement[data-v-113809c6],.homework__result[data-v-113809c6],.homework__form[data-v-113809c6]{margin-top:12px;padding:16px;background:var(--surface);border-radius:var(--r-card)}.homework__requirement h3[data-v-113809c6],.homework__result h3[data-v-113809c6],.homework__form h3[data-v-113809c6]{font-size:15px;font-weight:700;color:var(--text-1);margin-bottom:10px}.homework__requirement p[data-v-113809c6]{color:var(--text-2);font-size:14px;line-height:1.7;white-space:pre-wrap}.homework__score[data-v-113809c6]{color:var(--brand-700);font-weight:700;font-size:16px}.homework__comment[data-v-113809c6],.homework__time[data-v-113809c6]{margin-top:8px;color:var(--text-2);font-size:13px;line-height:1.6}.homework__textarea[data-v-113809c6]{width:100%;box-sizing:border-box;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:14px;line-height:1.6;resize:vertical;font-family:inherit}.homework__form .btn-primary[data-v-113809c6]{margin-top:12px}.homework__hint[data-v-113809c6]{margin-top:12px;padding:16px;background:var(--surface);border-radius:var(--r-card);color:var(--text-3);font-size:13px;text-align:center}.tag[data-v-113809c6]{display:inline-block;padding:2px 10px;border-radius:10px;font-size:12px;font-weight:600;white-space:nowrap}.tag--info[data-v-113809c6]{background:#f0f0f0;color:#6b7280}.tag--warn[data-v-113809c6]{background:#fff7e6;color:#d97706}.tag--ok[data-v-113809c6]{background:#ecfdf5;color:#059669}.tag--no[data-v-113809c6]{background:#fee2e2;color:#b91c1c}.assessment__bar[data-v-113809c6]{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;color:var(--text-2);font-size:13px}.assessment__idx[data-v-113809c6]{font-weight:700;color:var(--text-1)}.assessment__score[data-v-113809c6]{color:var(--brand-700);font-weight:700}.assessment__nav[data-v-113809c6]{display:flex;gap:12px;margin-top:14px}.nav-btn[data-v-113809c6]{flex:1;height:44px;border-radius:14px;border:1px solid var(--border);background:#fff;font-weight:700;cursor:pointer}.nav-btn[data-v-113809c6]:disabled{opacity:.5;cursor:not-allowed}.nav-btn--primary[data-v-113809c6]{background:var(--brand-700);color:#fff;border:0}.review__stem[data-v-113809c6]{font-weight:700;line-height:1.7;color:var(--text-1);margin-bottom:10px}.review__type[data-v-113809c6]{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:6px;background:#eef2ff;color:#4f46e5;font-size:12px}.review__verdict[data-v-113809c6]{display:flex;align-items:center;gap:10px;margin-bottom:8px}.review__score[data-v-113809c6]{color:var(--text-3);font-size:13px}.review__lines[data-v-113809c6]{margin-bottom:10px}.review__line[data-v-113809c6]{color:var(--text-2);font-size:13px;line-height:1.8}.review__line--ok[data-v-113809c6]{color:#047857;font-weight:700}.review__options[data-v-113809c6]{display:flex;flex-direction:column;gap:8px}.review__option[data-v-113809c6]{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;border:1px solid var(--border);border-radius:12px;color:var(--text-2);line-height:1.6}.review__key[data-v-113809c6]{font-weight:700;color:var(--brand-700);flex-shrink:0}.review__option-content[data-v-113809c6]{flex:1;min-width:0}.review__option--ok[data-v-113809c6]{background:#d1fae5;border-color:#6ee7b7}.review__option--answer[data-v-113809c6]{background:#ecfdf5;border-color:#6ee7b7}.review__option--no[data-v-113809c6]{background:#fee2e2;border-color:#fca5a5}.review__mark[data-v-113809c6]{margin-left:auto;padding:1px 8px;border-radius:999px;background:#e5e7eb;color:#4b5563;font-size:12px;font-weight:700}.review__mark--ok[data-v-113809c6]{background:#d1fae5;color:#047857;margin-left:0}.review__analysis[data-v-113809c6]{margin-top:12px;padding:12px;border-radius:10px;background:#f9fafb;color:var(--text-2);font-size:13px;line-height:1.7}.live[data-v-113809c6]{margin:12px 16px 32px}.live__card[data-v-113809c6],.live__replay[data-v-113809c6]{padding:18px 16px;background:var(--surface);border-radius:var(--r-card)}.live__title[data-v-113809c6]{margin-top:12px;font-size:18px;font-weight:700;color:var(--text-1)}.live__time[data-v-113809c6]{margin-top:8px;color:var(--text-2);font-size:14px}.live__hint[data-v-113809c6],.live__meta[data-v-113809c6],.live__url[data-v-113809c6]{margin-top:10px;color:var(--text-3);font-size:13px;line-height:1.6}.live__viewed[data-v-113809c6]{margin-left:8px;color:var(--brand-700);font-weight:600}.live__player[data-v-113809c6]{margin-top:14px}.live__video[data-v-113809c6]{width:100%;max-height:56vw;min-height:220px;display:block;background:#000;border-radius:8px}.live__stream[data-v-113809c6]{padding:28px 16px;border:1px dashed var(--border);border-radius:8px;text-align:center}.live__stream p[data-v-113809c6]{color:var(--text-2);font-size:14px;margin-top:12px}.live__stream .btn-primary[data-v-113809c6]{margin-top:16px}.material[data-v-113809c6]{margin:12px 16px 32px}.material__card[data-v-113809c6]{padding:18px 16px;background:var(--surface);border-radius:var(--r-card)}.material__head[data-v-113809c6]{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.material__title[data-v-113809c6]{font-size:18px;font-weight:700;color:var(--text-1)}.material__type[data-v-113809c6]{margin-top:10px;color:var(--text-2);font-size:14px}.material__actions[data-v-113809c6]{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}.btn-link[data-v-113809c6]{color:var(--brand-700);font-size:14px;text-decoration:underline;align-self:center}.material__hint[data-v-113809c6]{margin-top:14px;color:var(--text-3);font-size:13px}.material__last[data-v-113809c6]{margin-top:14px;color:var(--text-3);font-size:12px}.page-head[data-v-0ec84070]{padding:18px 16px 14px;display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--border)}.back[data-v-0ec84070]{width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text-2);font-size:28px;line-height:1}.page-head h1[data-v-0ec84070]{font-size:20px;font-weight:700}.page-head p[data-v-0ec84070]{margin-top:2px;color:var(--text-3);font-size:13px}.state[data-v-0ec84070]{margin:16px;padding:32px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3)}.state .btn-primary[data-v-0ec84070]{margin-top:16px}.order-list[data-v-0ec84070]{padding:12px 16px 24px;display:flex;flex-direction:column;gap:12px}.order-card[data-v-0ec84070]{padding:14px;border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1);cursor:pointer;transition:box-shadow .2s ease}.order-card[data-v-0ec84070]:hover{box-shadow:var(--shadow-2, var(--shadow-1))}.order-card__head[data-v-0ec84070]{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.order-no[data-v-0ec84070]{color:var(--text-3);font-size:12px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-tag[data-v-0ec84070]{flex-shrink:0;padding:2px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600}.status-tag.is-success[data-v-0ec84070]{background:#dcfce7;color:#047857}.status-tag.is-warning[data-v-0ec84070]{background:#fef3c7;color:#b45309}.status-tag.is-info[data-v-0ec84070]{background:var(--surface-2);color:var(--text-2)}.order-card__body h2[data-v-0ec84070]{font-size:16px;font-weight:700;line-height:1.4;flex:1;min-width:0}.order-card__title-row[data-v-0ec84070]{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.type-tag[data-v-0ec84070]{flex-shrink:0;padding:2px 8px;border-radius:var(--r-pill);font-size:11px;font-weight:700}.type-tag.is-course[data-v-0ec84070]{background:#eef2ff;color:#4338ca}.type-tag.is-bank[data-v-0ec84070]{background:#ecfdf5;color:#047857}.type-tag.is-pkg[data-v-0ec84070]{background:#fff7ed;color:#b45309}.type-tag.is-member[data-v-0ec84070]{background:#fef3c7;color:#a16207}.renewal-tag[data-v-0ec84070]{flex-shrink:0;padding:2px 8px;border-radius:var(--r-pill);font-size:11px;font-weight:700;background:var(--surface-2);color:var(--text-2)}.meta[data-v-0ec84070]{margin-top:8px;display:flex;align-items:baseline;gap:12px}.amount[data-v-0ec84070]{color:var(--accent);font-size:20px;font-weight:800}.grant[data-v-0ec84070]{color:var(--text-3);font-size:12px}.time[data-v-0ec84070]{margin-top:6px;color:var(--text-3);font-size:12px}.order-card__foot[data-v-0ec84070]{margin-top:12px;display:flex;justify-content:flex-end;gap:10px}.btn[data-v-0ec84070]{height:32px;padding:0 16px;border-radius:var(--r-pill);font-size:13px;font-weight:600}.btn--primary[data-v-0ec84070]{background:var(--brand-700);color:#fff}.btn--primary[data-v-0ec84070]:hover{opacity:.9}.btn--ghost[data-v-0ec84070]{background:var(--brand-50);color:var(--brand-700)}.btn--ghost[data-v-0ec84070]:hover{background:var(--brand-100, var(--brand-50))}.page-head[data-v-3d67b006]{padding:18px 16px 14px;display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--border)}.back[data-v-3d67b006]{width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text-2);font-size:28px;line-height:1}.page-head h1[data-v-3d67b006]{font-size:20px;font-weight:700}.page-head p[data-v-3d67b006]{margin-top:2px;color:var(--text-3);font-size:13px}.state[data-v-3d67b006]{margin:16px;padding:32px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3)}.state--error[data-v-3d67b006]{color:#b91c1c}.state .btn-primary[data-v-3d67b006]{margin-top:16px}.pay-card[data-v-3d67b006]{margin:16px;padding:18px;border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1)}.pay-card__type[data-v-3d67b006]{display:inline-block;margin-bottom:10px;padding:3px 9px;border-radius:var(--r-pill);background:var(--brand-50);color:var(--brand-700);font-size:12px;font-weight:700}.pay-card h2[data-v-3d67b006]{font-size:18px;margin-bottom:14px}.pay-card__row[data-v-3d67b006]{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--border);color:var(--text-2)}.pay-card__row strong[data-v-3d67b006]{color:var(--text-1);text-align:right;word-break:break-all}.amount[data-v-3d67b006]{color:var(--accent)!important;font-size:20px}.section-title[data-v-3d67b006]{font-size:15px;font-weight:700;margin-bottom:14px}.methods[data-v-3d67b006]{display:flex;flex-direction:column;gap:10px}.method[data-v-3d67b006]{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:14px;cursor:pointer}.method.is-active[data-v-3d67b006]{border-color:var(--brand-700);background:var(--brand-50)}.method__icon[data-v-3d67b006]{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px}.method__icon.is-wechat[data-v-3d67b006]{background:#09bb07}.method__icon.is-alipay[data-v-3d67b006]{background:#1677ff}.method__icon.is-mock[data-v-3d67b006]{background:#9ca3af}.method__name[data-v-3d67b006]{flex:1;font-weight:600;color:var(--text-1)}.method__radio[data-v-3d67b006]{width:18px;height:18px;border-radius:50%;border:2px solid var(--border-strong)}.method__radio.is-on[data-v-3d67b006]{border-color:var(--brand-700);background:radial-gradient(circle,var(--brand-700) 0 5px,#fff 6px)}.pay-btn[data-v-3d67b006]{width:100%;height:44px;margin-top:18px;border:0;border-radius:14px;background:var(--brand-700);color:#fff;font-weight:700}.pay-btn[data-v-3d67b006]:disabled{opacity:.6}.pay-error[data-v-3d67b006]{margin-top:14px;padding:10px 12px;border-radius:12px;background:#fef2f2;color:#b91c1c;font-size:13px}.qr-box[data-v-3d67b006]{text-align:center;padding:8px 0}.qr-img[data-v-3d67b006]{width:220px;height:220px;margin:0 auto;border-radius:12px;border:1px solid var(--border)}.qr-img--fallback[data-v-3d67b006]{display:flex;align-items:center;justify-content:center;color:var(--text-3);background:var(--surface-2)}.qr-tip[data-v-3d67b006]{margin-top:12px;color:var(--text-2);font-size:14px}.redirect-box[data-v-3d67b006]{text-align:center;padding:12px 0}.redirect-tip[data-v-3d67b006]{color:var(--text-2);font-size:14px;margin-bottom:8px}.poll-status[data-v-3d67b006]{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;color:var(--text-3);font-size:13px}.poll-dot[data-v-3d67b006]{width:8px;height:8px;border-radius:50%;background:var(--border-strong)}.poll-dot.is-active[data-v-3d67b006]{background:var(--brand-700);animation:blink-3d67b006 1s ease infinite}@keyframes blink-3d67b006{50%{opacity:.3}}.pay-actions[data-v-3d67b006]{display:flex;gap:12px;margin-top:16px}.pay-actions .btn-primary[data-v-3d67b006]{flex:1;height:44px;border:0;border-radius:14px;background:var(--brand-700);color:#fff;font-weight:700}.pay-actions .btn-primary[data-v-3d67b006]:disabled{opacity:.6}.btn-ghost[data-v-3d67b006]{flex:1;height:44px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:var(--text-2);font-weight:600}.pay-card--done[data-v-3d67b006]{text-align:center}.done-icon[data-v-3d67b006]{width:56px;height:56px;margin:6px auto 12px;border-radius:50%;background:#dcfce7;color:#16a34a;font-size:30px;line-height:56px;font-weight:700}.done-sub[data-v-3d67b006]{color:var(--text-3);margin-bottom:6px}.hero[data-v-c5c02c6a]{padding:24px 16px 12px}.hero h1[data-v-c5c02c6a]{font-size:24px}.hero p[data-v-c5c02c6a]{color:var(--text-3);margin-top:6px}.tabs[data-v-c5c02c6a]{display:flex;margin:0 16px 14px;background:var(--surface-2);border-radius:999px;padding:4px}.tabs button[data-v-c5c02c6a]{flex:1;height:36px;border-radius:999px;color:var(--text-2)}.tabs button.active[data-v-c5c02c6a]{background:var(--surface);color:var(--brand-700);font-weight:700;box-shadow:var(--shadow-1)}.list[data-v-c5c02c6a]{padding:0 16px 24px;display:flex;flex-direction:column;gap:14px}.card[data-v-c5c02c6a]{background:var(--surface);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:16px;display:flex;justify-content:space-between;gap:16px;align-items:center}.card-main[data-v-c5c02c6a]{min-width:0;flex:1}.card-title-row[data-v-c5c02c6a]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.card h3[data-v-c5c02c6a]{font-size:17px}.card p[data-v-c5c02c6a]{color:var(--text-3);margin:8px 0}.meta[data-v-c5c02c6a]{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--text-3);font-size:13px}.meta .meta-tag[data-v-c5c02c6a],.meta-tag[data-v-c5c02c6a]{display:inline-block;padding:2px 8px;font-size:12px;color:var(--text-2);background:var(--surface-2);border-radius:var(--r-pill)}.course-taxonomy[data-v-c5c02c6a]{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.course-taxonomy__item[data-v-c5c02c6a]{display:inline-flex;align-items:center;gap:4px;min-width:0;padding:2px 7px;border-radius:6px;font-size:11px;line-height:18px;white-space:nowrap}.course-taxonomy__item.is-project[data-v-c5c02c6a]{background:var(--brand-50);color:var(--brand-700)}.course-taxonomy__item.is-subject[data-v-c5c02c6a]{background:#e8f6f1;color:#047857}.taxonomy-icon[data-v-c5c02c6a]{flex:0 0 auto;font-size:12px;line-height:1}.price[data-v-c5c02c6a]{color:var(--accent);font-size:17px;font-weight:800}.status-badge[data-v-c5c02c6a]{border-radius:999px;padding:3px 9px;font-size:12px;font-weight:700}.status-badge--ok[data-v-c5c02c6a]{background:#dcfce7;color:#047857}.status-badge--buy[data-v-c5c02c6a]{background:#fff7ed;color:#c2410c}.purchase-panel[data-v-c5c02c6a]{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.card-btn[data-v-c5c02c6a]{flex-shrink:0;min-width:88px;border-radius:999px;background:var(--brand-700);color:#fff;padding:9px 18px;font-weight:700;text-align:center;box-shadow:0 8px 18px #2563eb33}.empty[data-v-c5c02c6a]{color:var(--text-3);text-align:center;padding:24px}.action-error[data-v-c5c02c6a]{margin:0 16px 12px;padding:10px 12px;border-radius:12px;background:#fef2f2;color:#b91c1c;font-size:13px}@media(max-width:520px){.card[data-v-c5c02c6a]{align-items:stretch;flex-direction:column}.purchase-panel[data-v-c5c02c6a]{align-items:stretch}.card-btn[data-v-c5c02c6a]{width:100%}}@media(min-width:1024px){.list[data-v-c5c02c6a]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.card[data-v-c5c02c6a]{flex-direction:column;align-items:stretch;justify-content:space-between}.purchase-panel[data-v-c5c02c6a]{align-items:stretch;flex-direction:row;justify-content:flex-end}.card-btn[data-v-c5c02c6a]{width:auto;min-width:88px}}.qb-state[data-v-fa590dc9]{min-height:240px;display:grid;place-items:center;color:var(--text-3)}.qb-detail[data-v-fa590dc9]{max-width:760px;margin:0 auto;padding:0 16px 48px}.head h1[data-v-fa590dc9]{font-size:26px}.validity[data-v-fa590dc9]{margin-top:8px;color:var(--text-3);font-size:13px}.desc[data-v-fa590dc9]{margin:16px 0;color:var(--text-2);line-height:1.7}.btn-primary[data-v-fa590dc9]{height:44px;padding:0 32px;border:0;border-radius:14px;background:var(--brand-700);color:#fff;font-weight:700;cursor:pointer}.entitled-tag[data-v-fa590dc9]{display:inline-block;padding:6px 16px;border-radius:999px;background:#d1fae5;color:#047857;font-weight:700}.practice[data-v-fa590dc9]{margin-top:32px}.practice h2[data-v-fa590dc9]{font-size:18px;margin-bottom:16px}.module-grid[data-v-fa590dc9]{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.module[data-v-fa590dc9]{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 8px;border:1px solid #e5e7eb;border-radius:14px;background:#fff;cursor:pointer;transition:border-color .15s,box-shadow .15s}.module[data-v-fa590dc9]:hover{border-color:var(--brand-700);box-shadow:0 4px 16px #0000000f}.module__icon[data-v-fa590dc9]{font-size:24px}.module__label[data-v-fa590dc9]{font-weight:700;font-size:14px}.list[data-v-fa590dc9]{display:flex;flex-direction:column;gap:12px}.card[data-v-fa590dc9]{padding:16px 18px;border:1px solid #e5e7eb;border-radius:14px;cursor:pointer;transition:border-color .15s,box-shadow .15s}.card[data-v-fa590dc9]:hover{border-color:var(--brand-700);box-shadow:0 4px 16px #0000000f}.card-title[data-v-fa590dc9]{font-weight:700;font-size:16px}.card-meta[data-v-fa590dc9]{color:var(--text-3);font-size:13px;margin-top:6px}.card-action[data-v-fa590dc9]{color:var(--brand-700);font-size:13px;margin-top:8px}.empty[data-v-fa590dc9]{color:var(--text-3)}.scope-page[data-v-ef8d7716]{max-width:760px;margin:0 auto;padding:24px 16px 48px}.page-head[data-v-ef8d7716]{display:flex;align-items:flex-start;gap:12px;margin-bottom:24px}.back[data-v-ef8d7716]{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;cursor:pointer}.page-head__body[data-v-ef8d7716]{flex:1;min-width:0}.page-head__row[data-v-ef8d7716]{display:flex;align-items:center;justify-content:space-between;gap:12px}.page-head__title h1[data-v-ef8d7716],.page-head__body h1[data-v-ef8d7716]{font-size:26px}.page-head__body p[data-v-ef8d7716]{margin-top:8px;color:var(--text-3);font-size:13px}.study-switch[data-v-ef8d7716]{display:inline-flex;flex-shrink:0;padding:4px;border-radius:10px;background:#f1f5f9}.study-switch__item[data-v-ef8d7716]{position:relative;min-width:72px;padding:7px 16px;border:0;border-radius:8px;background:transparent;color:var(--text-2);font-size:13px;font-weight:600;cursor:pointer;transition:color .2s ease,background-color .2s ease,box-shadow .2s ease}.study-switch__item[data-v-ef8d7716]:not(.is-active):hover{color:var(--text-1)}.study-switch__item.is-active[data-v-ef8d7716]{background:#fff;color:var(--brand-700);box-shadow:0 1px 3px #0f172a1f,0 1px 2px #0f172a0f}.study-switch__item[data-v-ef8d7716]:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}.scope-list[data-v-ef8d7716]{display:flex;flex-direction:column;gap:12px}.scope-row[data-v-ef8d7716]{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.scope-row__main[data-v-ef8d7716]{min-width:0}.scope-row__main h2[data-v-ef8d7716]{font-size:16px}.scope-row__main p[data-v-ef8d7716]{margin-top:5px;color:var(--text-3);font-size:13px}.scope-row__actions[data-v-ef8d7716]{display:flex;flex-shrink:0;gap:8px}.action[data-v-ef8d7716]{min-width:100px;padding:9px 24px;border:0;border-radius:10px;background:var(--brand-700);color:#fff;font-size:13px;font-weight:700;letter-spacing:.02em;cursor:pointer;box-shadow:0 1px 2px #1e3a8a33;transition:background-color .2s ease,transform .15s ease,box-shadow .2s ease}.action[data-v-ef8d7716]:hover{background:var(--brand-600);transform:translateY(-1px);box-shadow:0 4px 10px #1e3a8a40}.action[data-v-ef8d7716]:active{transform:translateY(0);box-shadow:0 1px 2px #1e3a8a33}.action[data-v-ef8d7716]:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}.state[data-v-ef8d7716]{padding:32px 0;color:var(--text-3);text-align:center}.state--error[data-v-ef8d7716]{color:#b91c1c}@media(max-width:520px){.page-head__row[data-v-ef8d7716]{flex-wrap:wrap}.study-switch[data-v-ef8d7716]{align-self:flex-end}.scope-row[data-v-ef8d7716]{align-items:stretch;flex-direction:column}.scope-row__actions[data-v-ef8d7716]{width:100%;justify-content:flex-end}}.result[data-v-e77fa8d1]{display:flex;flex-direction:column;gap:16px}.btn-primary[data-v-e77fa8d1]{height:44px;border:0;border-radius:14px;background:var(--brand-700);color:#fff;font-weight:700;cursor:pointer}.score-card[data-v-e77fa8d1]{text-align:center;padding:32px 16px;border:1px solid #e5e7eb;border-radius:14px}.score-num[data-v-e77fa8d1]{font-size:48px;font-weight:800;color:var(--brand-700)}.score-label[data-v-e77fa8d1]{color:var(--text-3);margin-top:4px}.score-stats[data-v-e77fa8d1]{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:14px;font-size:13px}.stat--ok[data-v-e77fa8d1]{color:#047857;font-weight:700}.stat--no[data-v-e77fa8d1]{color:#b91c1c;font-weight:700}.stat--partial[data-v-e77fa8d1]{color:#b45309;font-weight:700}.stat--skip[data-v-e77fa8d1]{color:var(--text-3);font-weight:700}.stat--total[data-v-e77fa8d1]{color:var(--text-3)}.score-status[data-v-e77fa8d1]{color:var(--text-2);margin-top:12px;font-size:14px}.overview-card[data-v-e77fa8d1]{padding:16px;border:1px solid #e5e7eb;border-radius:14px}.overview-title[data-v-e77fa8d1]{font-weight:700;margin-bottom:12px}.overview-grid[data-v-e77fa8d1]{display:flex;flex-wrap:wrap;gap:8px}.ov-cell[data-v-e77fa8d1]{width:40px;height:40px;border-radius:10px;border:1px solid transparent;font-weight:700;cursor:pointer}.ov-cell--ok[data-v-e77fa8d1]{background:#d1fae5;color:#047857}.ov-cell--no[data-v-e77fa8d1]{background:#fee2e2;color:#b91c1c}.ov-cell--partial[data-v-e77fa8d1]{background:#fef3c7;color:#b45309}.ov-cell--skip[data-v-e77fa8d1]{background:#f3f4f6;color:#6b7280;border-color:#e5e7eb}.overview-legend[data-v-e77fa8d1]{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:12px;color:var(--text-3)}.overview-legend span[data-v-e77fa8d1]{display:inline-flex;align-items:center;gap:6px}.dot[data-v-e77fa8d1]{width:10px;height:10px;border-radius:3px;display:inline-block}.dot--ok[data-v-e77fa8d1]{background:#34d399}.dot--no[data-v-e77fa8d1]{background:#f87171}.dot--partial[data-v-e77fa8d1]{background:#fbbf24}.dot--skip[data-v-e77fa8d1]{background:#e5e7eb}.result-list[data-v-e77fa8d1]{display:flex;flex-direction:column;gap:12px}.result-item[data-v-e77fa8d1]{border:1px solid #e5e7eb;border-radius:14px;overflow:hidden;scroll-margin-top:12px}.result-head[data-v-e77fa8d1]{display:flex;align-items:center;gap:10px;width:100%;padding:14px 16px;background:#fff;border:0;cursor:pointer;text-align:left}.head-idx[data-v-e77fa8d1]{font-weight:800;flex-shrink:0}.head-score[data-v-e77fa8d1]{color:var(--text-3);font-size:13px;flex-shrink:0}.head-stem[data-v-e77fa8d1]{flex:1;min-width:0;color:var(--text-2);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chev[data-v-e77fa8d1]{flex-shrink:0;width:8px;height:8px;border-right:2px solid var(--text-3);border-bottom:2px solid var(--text-3);transform:rotate(-45deg);transition:transform .2s}.chev--open[data-v-e77fa8d1]{transform:rotate(45deg)}.result-body[data-v-e77fa8d1]{padding:0 16px 16px;border-top:1px dashed #e5e7eb}.body-stem[data-v-e77fa8d1]{padding:14px 0 2px;font-weight:700;line-height:1.6}.compare-line[data-v-e77fa8d1]{display:flex;flex-wrap:wrap;gap:6px 16px;padding:12px 0;font-size:13px;font-weight:700}.my-answer--ok[data-v-e77fa8d1]{color:#047857}.my-answer--no[data-v-e77fa8d1]{color:#b91c1c}.my-answer--partial[data-v-e77fa8d1]{color:#b45309}.my-answer--skip[data-v-e77fa8d1]{color:var(--text-3)}.correct-answer[data-v-e77fa8d1]{color:#047857}.tag[data-v-e77fa8d1]{padding:2px 10px;border-radius:999px;font-size:12px;font-weight:700;flex-shrink:0}.tag--ok[data-v-e77fa8d1]{background:#d1fae5;color:#047857}.tag--partial[data-v-e77fa8d1]{background:#fef3c7;color:#b45309}.tag--no[data-v-e77fa8d1]{background:#fee2e2;color:#b91c1c}.tag--skip[data-v-e77fa8d1]{background:#f3f4f6;color:#6b7280}.result-options[data-v-e77fa8d1]{display:flex;flex-direction:column;gap:6px}.result-option[data-v-e77fa8d1]{display:flex;gap:8px;align-items:flex-start;padding:6px 10px;border-radius:8px;color:var(--text-2)}.result-option .option-key[data-v-e77fa8d1]{flex-shrink:0}.result-option .option-content[data-v-e77fa8d1]{flex:1;min-width:0}.option-mark[data-v-e77fa8d1]{flex-shrink:0;font-size:12px;font-weight:700}.option-mark--ok[data-v-e77fa8d1]{color:#047857}.option-mark--no[data-v-e77fa8d1]{color:#b91c1c}.result-option--ok[data-v-e77fa8d1]{background:#d1fae5}.result-option--answer[data-v-e77fa8d1]{background:#ecfdf5;border:1px solid #6ee7b7}.result-option--no[data-v-e77fa8d1]{background:#fee2e2}.analysis[data-v-e77fa8d1]{margin-top:10px;padding:10px;border-radius:10px;background:#f9fafb;color:var(--text-2);font-size:13px;line-height:1.6}.draft-status[data-v-078399f0]{display:flex;gap:12px;align-items:center;color:#475569;font-size:14px;flex-wrap:wrap}.draft-choices[data-v-078399f0]{border:0;padding:0;margin:0;min-width:0}.draft-choices[data-v-078399f0]:disabled{opacity:.7}.page-head[data-v-078399f0]{display:flex;align-items:center;gap:12px;padding:16px;max-width:760px;margin:0 auto}.back[data-v-078399f0]{width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;cursor:pointer}.page-head__title h1[data-v-078399f0]{font-size:20px}.page-head__title p[data-v-078399f0]{color:var(--text-3);font-size:13px}.state[data-v-078399f0]{padding:48px 16px;text-align:center;color:var(--text-3)}.state--error[data-v-078399f0]{display:flex;flex-direction:column;gap:16px;align-items:center}.practice[data-v-078399f0]{display:flex;flex-direction:column;gap:16px;max-width:760px;margin:0 auto;padding:0 16px 120px;width:100%}.btn-primary[data-v-078399f0]{height:44px;border:0;border-radius:14px;background:var(--brand-700);color:#fff;font-weight:700;padding:0 24px;cursor:pointer}.progress-track[data-v-078399f0]{height:4px;border-radius:999px;background:#e5e7eb;overflow:hidden}.progress-fill[data-v-078399f0]{height:100%;border-radius:999px;background:var(--brand-700);transition:width .3s ease}.pq-mode-bar[data-v-078399f0]{display:flex;justify-content:space-between;align-items:center}.progress[data-v-078399f0]{display:flex;gap:14px;align-items:baseline}.progress__idx[data-v-078399f0]{font-weight:800;font-size:18px;color:var(--brand-700)}.progress__rate[data-v-078399f0]{color:var(--text-3);font-size:13px}.mode-switch button[data-v-078399f0]{padding:6px 14px;border-radius:999px;border:1px solid #e5e7eb;background:#f8fafc;color:var(--text-2);font-weight:700;font-size:13px}.pq-card[data-v-078399f0]{padding:20px;border:1px solid #e5e7eb;border-radius:16px;background:#fff}.pq-meta[data-v-078399f0]{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.pq-stem[data-v-078399f0]{display:flex;align-items:baseline;gap:6px;font-weight:700;line-height:1.7;margin-bottom:14px}.pq-idx[data-v-078399f0]{flex-shrink:0}.pq-stem-content[data-v-078399f0]{flex:1;min-width:0}.pq-type[data-v-078399f0]{display:inline-block;padding:1px 8px;border-radius:6px;background:#eef2ff;color:#4f46e5;font-size:12px}.fav-btn[data-v-078399f0]{border:0;background:transparent;color:var(--text-3);font-weight:700;cursor:pointer;font-size:13px}.fav-btn.on[data-v-078399f0]{color:#f59e0b}.pq-option[data-v-078399f0]{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:10px;cursor:pointer;line-height:1.5;color:var(--text-2);transition:border-color .15s ease,background .15s ease}.pq-option[data-v-078399f0]:hover{background:#f8fafc}.pq-badge[data-v-078399f0]{flex-shrink:0;width:24px;height:24px;line-height:22px;text-align:center;border-radius:50%;border:1px solid #d4dae5;color:#475569;font-size:13px;font-weight:700;box-sizing:border-box}.pq-option--active[data-v-078399f0]{border-color:var(--brand-700);background:#eef4ff}.pq-option--active .pq-badge[data-v-078399f0]{background:var(--brand-700);border-color:var(--brand-700);color:#fff}.pq-option--ok[data-v-078399f0]{background:#ecfdf5;border-color:#6ee7b7;cursor:default}.pq-option--ok .pq-badge[data-v-078399f0]{background:#059669;border-color:#059669;color:#fff}.pq-option--no[data-v-078399f0]{background:#fef2f2;border-color:#fca5a5;cursor:default}.pq-option--no .pq-badge[data-v-078399f0]{background:#dc2626;border-color:#dc2626;color:#fff}.opt-mark[data-v-078399f0]{flex-shrink:0;font-size:15px;font-weight:700}.opt-mark--ok[data-v-078399f0]{color:#059669}.opt-mark--no[data-v-078399f0]{color:#dc2626}.pq-option-content[data-v-078399f0]{flex:1;min-width:0}.pq-feedback[data-v-078399f0]{margin-top:14px}.verdict-row[data-v-078399f0]{display:flex;align-items:center;gap:12px;margin-bottom:10px}.verdict-chip[data-v-078399f0]{padding:3px 12px;border-radius:999px;font-size:13px;font-weight:700}.chip--ok[data-v-078399f0]{background:#d1fae5;color:#047857}.chip--no[data-v-078399f0]{background:#fee2e2;color:#b91c1c}.verdict-tip[data-v-078399f0]{color:var(--text-3);font-size:13px}.analysis-toggle[data-v-078399f0]{margin-left:auto;border:0;background:transparent;color:var(--brand-700);font-size:13px;font-weight:700;cursor:pointer}.analysis[data-v-078399f0]{padding:12px;border-radius:10px;background:#f9fafb;color:var(--text-2);font-size:14px;line-height:1.6}.analysis--empty[data-v-078399f0]{color:var(--text-3)}.action-bar[data-v-078399f0]{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fffffffa;border-top:1px solid #e5e7eb}.action-bar__inner[data-v-078399f0]{max-width:760px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}.icon-btn[data-v-078399f0]{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;color:#334155;cursor:pointer;display:flex;align-items:center;justify-content:center}.icon-btn[data-v-078399f0]:hover:not(:disabled){background:#f1f5f9}.icon-btn[data-v-078399f0]:disabled{opacity:.35;cursor:default}.cta[data-v-078399f0]{flex:1;height:44px;border:0;border-radius:999px;background:var(--brand-700);color:#fff;font-size:15px;font-weight:700;cursor:pointer}.cta[data-v-078399f0]:hover:not(:disabled){opacity:.9}.cta[data-v-078399f0]:disabled{background:#c3cde3;cursor:default}.grid-icon[data-v-078399f0]{width:16px;height:16px;display:flex;flex-wrap:wrap;gap:2px}.grid-cell[data-v-078399f0]{width:7px;height:7px;border-radius:2px;background:#334155}.card-mask[data-v-078399f0]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#0f172a73;display:flex;align-items:center;justify-content:center}.card-panel[data-v-078399f0]{width:480px;max-width:calc(100vw - 32px);max-height:70vh;overflow-y:auto;background:#fff;border-radius:16px;padding:20px}.card-panel__title[data-v-078399f0]{font-size:16px;font-weight:800;color:#111827;margin-bottom:16px}.card-grid[data-v-078399f0]{display:flex;flex-wrap:wrap;gap:10px}.card-cell[data-v-078399f0]{width:40px;height:40px;border-radius:10px;border:1px solid #e5e7eb;background:#f8fafc;color:#475569;font-size:14px;font-weight:700;cursor:pointer}.card-cell[data-v-078399f0]:hover{opacity:.75}.card-cell--cur[data-v-078399f0]{border-color:var(--brand-700);color:var(--brand-700)}.card-cell--done[data-v-078399f0]{background:#dbeafe;border-color:#bfdbfe;color:#1e40af}.card-cell--ok[data-v-078399f0]{background:#d1fae5;border-color:#a7f3d0;color:#047857}.card-cell--no[data-v-078399f0]{background:#fee2e2;border-color:#fecaca;color:#b91c1c}.card-legend[data-v-078399f0]{display:flex;gap:18px;margin-top:16px}.legend-item[data-v-078399f0]{display:flex;align-items:center;gap:6px;color:#64748b;font-size:13px}.legend-dot[data-v-078399f0]{flex-shrink:0;width:12px;height:12px;border-radius:50%;background:#f8fafc;border:1px solid #e5e7eb}.legend-cur[data-v-078399f0]{border-color:var(--brand-700)}.legend-done[data-v-078399f0]{background:#dbeafe;border-color:#bfdbfe}.legend-ok[data-v-078399f0]{background:#d1fae5;border-color:#a7f3d0}.legend-no[data-v-078399f0]{background:#fee2e2;border-color:#fecaca}.session-result[data-v-078399f0]{display:flex;flex-direction:column;gap:16px}.sr-card[data-v-078399f0]{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:32px 24px;text-align:center}.sr-rate[data-v-078399f0]{font-size:56px;font-weight:800;color:var(--brand-700);line-height:1.1}.sr-rate-unit[data-v-078399f0]{font-size:26px;font-weight:700}.sr-label[data-v-078399f0]{color:var(--text-3);font-size:14px;margin-top:6px}.sr-stats[data-v-078399f0]{display:flex;margin-top:24px;border-top:1px solid #f1f5f9;padding-top:20px}.sr-stat[data-v-078399f0]{flex:1;display:flex;flex-direction:column;gap:4px;align-items:center}.sr-num[data-v-078399f0]{font-size:22px;font-weight:800;color:#111827}.sr-num--ok[data-v-078399f0]{color:#047857}.sr-num--no[data-v-078399f0]{color:#b91c1c}.sr-cap[data-v-078399f0]{color:var(--text-3);font-size:12px}.sr-grid[data-v-078399f0]{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:20px}.sr-grid .card-cell[data-v-078399f0]{display:inline-flex;align-items:center;justify-content:center;cursor:default}.sr-grid .card-cell[data-v-078399f0]:hover{opacity:1}.sr-tip[data-v-078399f0]{color:#b45309;background:#fffbeb;border-radius:10px;padding:10px 14px;font-size:13px;line-height:1.5}.sr-actions[data-v-078399f0]{display:flex;gap:12px}.sr-actions .nav-btn[data-v-078399f0]{flex:1}.nav-btn[data-v-078399f0]{height:44px;border-radius:14px;border:1px solid #e5e7eb;background:#fff;font-weight:700;cursor:pointer}.nav-btn[data-v-078399f0]:hover{background:#f8fafc}.nav-btn--primary[data-v-078399f0]{background:var(--brand-700);color:#fff;border:0}.nav-btn--primary[data-v-078399f0]:hover{background:var(--brand-700);opacity:.9}.page-head[data-v-719c5af9]{display:flex;align-items:center;gap:12px;padding:16px;max-width:760px;margin:0 auto}.back[data-v-719c5af9]{width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;cursor:pointer}.page-head__title[data-v-719c5af9]{flex:1}.page-head__title h1[data-v-719c5af9]{font-size:20px}.page-head__title p[data-v-719c5af9]{color:var(--text-3);font-size:13px}.btn-primary[data-v-719c5af9]{border:0;border-radius:12px;background:var(--brand-700);color:#fff;font-weight:700;cursor:pointer}.btn-primary.sm[data-v-719c5af9]{height:36px;padding:0 16px}.state[data-v-719c5af9]{padding:48px 16px;text-align:center;color:var(--text-3)}.body[data-v-719c5af9]{display:flex;flex-direction:column;gap:16px;max-width:760px;margin:0 auto;padding:0 16px 120px;width:100%}.progress-track[data-v-719c5af9]{height:4px;border-radius:999px;background:#e5e7eb;overflow:hidden}.progress-fill[data-v-719c5af9]{height:100%;border-radius:999px;background:var(--brand-700);transition:width .3s ease}.pq-bar[data-v-719c5af9]{display:flex;align-items:center;gap:14px}.pq-idx[data-v-719c5af9]{font-weight:800;font-size:18px;color:var(--brand-700)}.pq-tag[data-v-719c5af9]{margin-left:auto;padding:6px 14px;border-radius:999px;background:#f1f5f9;color:#475569;font-size:12px;font-weight:700}.q-card[data-v-719c5af9]{padding:20px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;display:flex;flex-direction:column;gap:14px}.q-meta[data-v-719c5af9]{display:flex;align-items:center;justify-content:space-between}.pq-type[data-v-719c5af9]{display:inline-block;padding:1px 8px;border-radius:6px;background:#eef2ff;color:#4f46e5;font-size:12px}.badge-wrong[data-v-719c5af9]{padding:1px 8px;border-radius:6px;background:#fee2e2;color:#b91c1c;font-size:12px}.q-stem[data-v-719c5af9]{display:flex;align-items:baseline;gap:6px;font-weight:700;line-height:1.7}.q-idx[data-v-719c5af9]{flex-shrink:0}.q-stem-content[data-v-719c5af9]{flex:1;min-width:0}.pq-option[data-v-719c5af9]{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;line-height:1.5;color:var(--text-2)}.pq-badge[data-v-719c5af9]{flex-shrink:0;width:24px;height:24px;line-height:22px;text-align:center;border-radius:50%;border:1px solid #d4dae5;color:#475569;font-size:13px;font-weight:700;box-sizing:border-box}.pq-option--ok[data-v-719c5af9]{background:#ecfdf5;border-color:#6ee7b7}.pq-option--ok .pq-badge[data-v-719c5af9]{background:#059669;border-color:#059669;color:#fff}.opt-mark[data-v-719c5af9]{flex-shrink:0;font-size:15px;font-weight:700}.opt-mark--ok[data-v-719c5af9]{color:#059669}.pq-option-content[data-v-719c5af9]{flex:1;min-width:0}.analysis[data-v-719c5af9]{padding:12px;border-radius:10px;background:#f9fafb;color:var(--text-2);font-size:14px;line-height:1.6}.mini[data-v-719c5af9]{align-self:flex-start;padding:6px 14px;border-radius:10px;border:1px solid #e5e7eb;background:#f8fafc;color:var(--text-2);font-weight:700;font-size:13px;cursor:pointer}.mini[data-v-719c5af9]:hover{background:#eef4ff}.action-bar[data-v-719c5af9]{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fffffffa;border-top:1px solid #e5e7eb}.action-bar__inner[data-v-719c5af9]{max-width:760px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}.icon-btn[data-v-719c5af9]{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;color:#334155;cursor:pointer;display:flex;align-items:center;justify-content:center}.icon-btn[data-v-719c5af9]:hover:not(:disabled){background:#f1f5f9}.icon-btn[data-v-719c5af9]:disabled{opacity:.35;cursor:default}.cta[data-v-719c5af9]{flex:1;height:44px;border:0;border-radius:999px;background:var(--brand-700);color:#fff;font-size:15px;font-weight:700;cursor:pointer}.cta[data-v-719c5af9]:hover{opacity:.9}.page-head[data-v-50502824]{display:flex;align-items:center;gap:12px;padding:16px;max-width:760px;margin:0 auto}.back[data-v-50502824]{width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;cursor:pointer}.page-head__title[data-v-50502824]{flex:1}.page-head__title h1[data-v-50502824]{font-size:20px}.page-head__title p[data-v-50502824]{color:var(--text-3);font-size:13px}.btn-primary[data-v-50502824]{border:0;border-radius:12px;background:var(--brand-700);color:#fff;font-weight:700;cursor:pointer}.btn-primary.sm[data-v-50502824]{height:36px;padding:0 16px}.state[data-v-50502824]{padding:48px 16px;text-align:center;color:var(--text-3)}.body[data-v-50502824]{display:flex;flex-direction:column;gap:16px;max-width:760px;margin:0 auto;padding:0 16px 120px;width:100%}.progress-track[data-v-50502824]{height:4px;border-radius:999px;background:#e5e7eb;overflow:hidden}.progress-fill[data-v-50502824]{height:100%;border-radius:999px;background:var(--brand-700);transition:width .3s ease}.pq-bar[data-v-50502824]{display:flex;align-items:center;gap:14px}.pq-idx[data-v-50502824]{font-weight:800;font-size:18px;color:var(--brand-700)}.pq-tag[data-v-50502824]{margin-left:auto;padding:6px 14px;border-radius:999px;background:#f1f5f9;color:#475569;font-size:12px;font-weight:700}.q-card[data-v-50502824]{padding:20px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;display:flex;flex-direction:column;gap:14px}.q-meta[data-v-50502824]{display:flex;align-items:center;justify-content:space-between}.pq-type[data-v-50502824]{display:inline-block;padding:1px 8px;border-radius:6px;background:#eef2ff;color:#4f46e5;font-size:12px}.fav-btn[data-v-50502824]{flex-shrink:0;width:32px;height:32px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;color:#c3cad6;font-size:17px;cursor:pointer}.fav-btn.on[data-v-50502824]{color:#f59e0b;border-color:#fde68a;background:#fffbeb}.fav-btn[data-v-50502824]:hover{opacity:.75}.q-stem[data-v-50502824]{display:flex;align-items:baseline;gap:6px;font-weight:700;line-height:1.7}.q-idx[data-v-50502824]{flex-shrink:0}.q-stem-content[data-v-50502824]{flex:1;min-width:0}.pq-option[data-v-50502824]{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;line-height:1.5;color:var(--text-2)}.pq-badge[data-v-50502824]{flex-shrink:0;width:24px;height:24px;line-height:22px;text-align:center;border-radius:50%;border:1px solid #d4dae5;color:#475569;font-size:13px;font-weight:700;box-sizing:border-box}.pq-option--ok[data-v-50502824]{background:#ecfdf5;border-color:#6ee7b7}.pq-option--ok .pq-badge[data-v-50502824]{background:#059669;border-color:#059669;color:#fff}.opt-mark[data-v-50502824]{flex-shrink:0;font-size:15px;font-weight:700}.opt-mark--ok[data-v-50502824]{color:#059669}.pq-option-content[data-v-50502824]{flex:1;min-width:0}.analysis[data-v-50502824]{padding:12px;border-radius:10px;background:#f9fafb;color:var(--text-2);font-size:14px;line-height:1.6}.action-bar[data-v-50502824]{position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fffffffa;border-top:1px solid #e5e7eb}.action-bar__inner[data-v-50502824]{max-width:760px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}.icon-btn[data-v-50502824]{flex-shrink:0;width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;color:#334155;cursor:pointer;display:flex;align-items:center;justify-content:center}.icon-btn[data-v-50502824]:hover:not(:disabled){background:#f1f5f9}.icon-btn[data-v-50502824]:disabled{opacity:.35;cursor:default}.cta[data-v-50502824]{flex:1;height:44px;border:0;border-radius:999px;background:var(--brand-700);color:#fff;font-size:15px;font-weight:700;cursor:pointer}.cta[data-v-50502824]:hover{opacity:.9}.page-head[data-v-15de0c36]{display:flex;align-items:center;gap:12px;padding:16px;max-width:760px;margin:0 auto}.back[data-v-15de0c36]{width:40px;height:40px;border-radius:50%;border:1px solid #e5e7eb;background:#fff;font-size:20px;cursor:pointer}.page-head__title h1[data-v-15de0c36]{font-size:20px}.page-head__title p[data-v-15de0c36]{color:var(--text-3);font-size:13px}.state[data-v-15de0c36]{padding:48px 16px;text-align:center;color:var(--text-3)}.list[data-v-15de0c36]{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto;padding:0 16px 48px}.item[data-v-15de0c36]{display:flex;align-items:center;justify-content:space-between;padding:16px;border:1px solid #e5e7eb;border-radius:14px;background:#fff}.title[data-v-15de0c36]{font-weight:700}.meta[data-v-15de0c36]{color:var(--text-3);font-size:13px;margin-top:4px}.score__num[data-v-15de0c36]{font-size:24px;font-weight:800;color:var(--brand-700)}.score__total[data-v-15de0c36]{color:var(--text-3);font-size:13px}.hero[data-v-cd37e305]{padding:24px 16px 8px}.hero__title[data-v-cd37e305]{font-size:24px;font-weight:700;color:var(--text-1)}.hero__sub[data-v-cd37e305]{margin-top:6px;font-size:14px;color:var(--text-3)}.filters[data-v-cd37e305]{padding:0 16px 12px;display:flex;flex-direction:column;gap:8px}.filter-row[data-v-cd37e305]{display:flex;flex-wrap:wrap;gap:8px}.chip[data-v-cd37e305]{padding:5px 14px;font-size:13px;color:var(--text-2);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-pill);cursor:pointer;white-space:nowrap}.chip.is-active[data-v-cd37e305]{color:#fff;background:var(--brand-700);border-color:var(--brand-700)}.chip--sub[data-v-cd37e305]{font-size:12px;padding:4px 12px}.list[data-v-cd37e305]{padding:0 16px;display:flex;flex-direction:column;gap:12px}.card-ph[data-v-cd37e305]{height:92px;border-radius:var(--r-card);background:var(--surface);animation:ph-cd37e305 1.2s ease infinite}@keyframes ph-cd37e305{0%,to{opacity:.6}50%{opacity:1}}.card[data-v-cd37e305]{background:var(--surface);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;display:flex;align-items:stretch}.card__body[data-v-cd37e305]{flex:1;padding:12px 14px}.card__head[data-v-cd37e305]{display:flex;align-items:center;gap:10px}.card__type[data-v-cd37e305]{flex-shrink:0;padding:3px 8px;font-size:12px;border-radius:var(--r-pill);color:var(--brand-700);background:var(--brand-50)}.card__type.is-link[data-v-cd37e305]{color:#2563eb;background:#e8f0fe}.card__title[data-v-cd37e305]{font-size:15px;font-weight:600;line-height:1.4;color:var(--text-1)}.card__meta[data-v-cd37e305]{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.tag[data-v-cd37e305]{display:inline-block;padding:2px 8px;font-size:12px;color:var(--text-2);background:var(--surface-2);border-radius:var(--r-pill)}.card__btn[data-v-cd37e305]{flex-shrink:0;align-self:center;margin-right:14px;padding:8px 18px;font-size:14px;font-weight:600;color:#fff;background:var(--brand-700);border-radius:var(--r-btn);cursor:pointer}.card__btn[data-v-cd37e305]:disabled{opacity:.6}.empty[data-v-cd37e305]{padding:80px 16px;text-align:center;color:var(--text-3);font-size:14px}.empty__ic[data-v-cd37e305]{width:56px;height:56px;margin:0 auto 12px;border-radius:14px;background:var(--surface-2)}@media(min-width:1024px){.list[data-v-cd37e305]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.card[data-v-cd37e305]{flex-direction:column;justify-content:space-between}.card__btn[data-v-cd37e305]{align-self:stretch;margin:0 14px 14px;width:auto}}.page-head[data-v-a2f50f7d]{padding:18px 16px 14px;display:flex;align-items:center;gap:12px;background:var(--surface);border-bottom:1px solid var(--border)}.back[data-v-a2f50f7d]{width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text-2);font-size:28px;line-height:1}.page-head h1[data-v-a2f50f7d]{font-size:20px;font-weight:700}.page-head p[data-v-a2f50f7d]{margin-top:2px;color:var(--text-3);font-size:13px}.state[data-v-a2f50f7d]{margin:16px;padding:28px 16px;border-radius:var(--r-card);background:var(--surface);text-align:center;color:var(--text-3)}.block[data-v-a2f50f7d]{margin:16px}.block__title[data-v-a2f50f7d]{font-size:16px;font-weight:700;margin-bottom:10px}.cards[data-v-a2f50f7d]{display:flex;flex-direction:column;gap:12px}.vip-card[data-v-a2f50f7d]{padding:16px;border-radius:var(--r-card);background:linear-gradient(135deg,#3b2f14,#6b5320);color:#f7e7b0;box-shadow:var(--shadow-1)}.vip-card__top[data-v-a2f50f7d]{display:flex;align-items:center;gap:10px;margin-bottom:8px}.vip-tag[data-v-a2f50f7d]{padding:2px 10px;border-radius:var(--r-pill);background:#f2c94c;color:#5a3d00;font-weight:800;font-size:13px}.vip-project[data-v-a2f50f7d]{font-weight:600}.vip-card__expire[data-v-a2f50f7d]{font-size:13px;opacity:.9}.buy-card[data-v-a2f50f7d]{padding:16px;border-radius:var(--r-card);background:var(--surface);box-shadow:var(--shadow-1)}.buy-card__name[data-v-a2f50f7d]{font-size:16px;font-weight:700}.buy-card__meta[data-v-a2f50f7d]{margin-top:4px;color:var(--text-3);font-size:13px}.buy-card__foot[data-v-a2f50f7d]{display:flex;align-items:center;justify-content:space-between;margin-top:14px}.price[data-v-a2f50f7d]{color:var(--accent);font-size:20px;font-weight:800}.btn-buy[data-v-a2f50f7d]{height:38px;padding:0 18px;border:0;border-radius:12px;background:var(--brand-700);color:#fff;font-weight:700}.btn-buy[data-v-a2f50f7d]:disabled{opacity:.6}.not-found[data-v-1eb63ef6]{min-height:100vh;display:grid;place-content:center;gap:12px;padding:24px;text-align:center;color:#475569}.not-found__code[data-v-1eb63ef6]{margin:0;color:#1e3a8a;font-size:64px;font-weight:800;line-height:1}.not-found h1[data-v-1eb63ef6]{margin:0;color:#0f172a;font-size:24px}.not-found p[data-v-1eb63ef6]{margin:0}.not-found a[data-v-1eb63ef6]{color:#1d4ed8;font-weight:600}:root{--brand-700: #1e3a8a;--brand-600: #1e40af;--brand-500: #2563eb;--brand-50: #eef2ff;--accent: #d97706;--accent-soft: #fff5e9;--bg: #f7f8fa;--surface: #ffffff;--surface-2: #fbfbfc;--border: #eef0f2;--border-strong: #e3e6ea;--text-1: #1a1a1a;--text-2: #5a6068;--text-3: #8a8f99;--text-disabled: #c9cdd4;--danger: #dc2626;--danger-soft: #fef2f2;--r-card: 16px;--r-btn: 10px;--r-field: 10px;--r-pill: 999px;--shadow-1: 0 2px 12px rgba(15, 23, 42, .06);--shadow-2: 0 6px 24px rgba(15, 23, 42, .08);--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-8: 32px;--content-max: 680px;--content-max-wide: 1200px;--tabbar-h: 56px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text-1);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}#app{min-height:100vh}h1,h2,h3,h4,p,ul,ol,figure{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}img{display:block;max-width:100%}ul{list-style:none;padding:0}.btn-primary{background:var(--brand-700);color:#fff;border-radius:var(--r-btn);padding:12px 20px;font-weight:600;font-size:16px;transition:background .15s ease}.btn-primary:active{background:var(--brand-600)}.btn-primary:disabled{background:var(--text-disabled);cursor:not-allowed}.field{width:100%;padding:13px 14px;border:1px solid var(--border-strong);border-radius:var(--r-field);background:var(--surface);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.field:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px var(--brand-50)}.field::placeholder{color:var(--text-3)}.text-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
