.player-wrap[data-v-990cdd6e]{position:relative;width:100%;background:#000;overflow:hidden}.player-wrap.fs[data-v-990cdd6e]{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999;height:100%;max-height:none!important;aspect-ratio:auto!important}.player-inner[data-v-990cdd6e]{position:absolute;top:0;right:0;bottom:0;left:0}.video[data-v-990cdd6e]{width:100%;height:100%;object-fit:contain;background:#000}.overlay[data-v-990cdd6e]{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:center}.overlay-mask[data-v-990cdd6e]{position:absolute;top:0;right:0;bottom:0;left:0;background:#0e0a10bd}.overlay-content[data-v-990cdd6e]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff}.ov-icon[data-v-990cdd6e]{font-size:40px}.ov-text[data-v-990cdd6e]{font-size:15px;color:#fffffff2;font-weight:500}.ov-tip[data-v-990cdd6e]{font-size:12px;color:#fff9}.live-badge[data-v-990cdd6e]{position:absolute;top:12px;left:12px;display:flex;align-items:center;gap:5px;background:var(--brand-2);color:#fff;font-size:12px;font-weight:800;padding:3px 10px;border-radius:20px;letter-spacing:.5px}.live-badge .dot[data-v-990cdd6e]{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.1s infinite}.unmute[data-v-990cdd6e]{position:absolute;bottom:50px;left:50%;transform:translate(-50%);background:#0000008c;color:#fff;font-size:13px;padding:7px 15px;border-radius:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.buffering[data-v-990cdd6e]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.ctrl[data-v-990cdd6e]{position:absolute;right:10px;bottom:10px;display:flex;gap:8px}.ctrl-btn[data-v-990cdd6e]{background:#00000080;color:#fff;font-size:12px;padding:5px 11px;border-radius:16px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ctrl-btn[data-v-990cdd6e]:active{background:#000000b3}.comment-area[data-v-0b669da1]{display:flex;flex-direction:column}.ca-head[data-v-0b669da1]{display:flex;align-items:center;justify-content:space-between;padding:13px 15px 8px}.ca-title[data-v-0b669da1]{font-size:16px;font-weight:700;display:flex;align-items:center;gap:7px}.ca-title[data-v-0b669da1]:before{content:"";width:4px;height:15px;border-radius:3px;background:var(--brand-grad)}.ca-online[data-v-0b669da1]{font-size:12px;color:var(--brand);font-weight:600}.ca-list[data-v-0b669da1]{max-height:42vh;min-height:110px;overflow-y:auto;padding:4px 15px 8px;-webkit-overflow-scrolling:touch}.ca-empty[data-v-0b669da1]{color:var(--text-3);text-align:center;padding:26px 0;font-size:13px}.ca-item[data-v-0b669da1]{padding:5px 0;font-size:14px;line-height:1.55;word-break:break-word}.ca-nick[data-v-0b669da1]{color:var(--brand);font-weight:600}.ca-text[data-v-0b669da1]{color:var(--text)}.ca-img[data-v-0b669da1]{display:inline-block;max-width:140px;max-height:140px;border-radius:10px;margin-top:4px;cursor:zoom-in}.ca-nick-row[data-v-0b669da1]{padding:4px 15px;min-height:26px}.nick-show[data-v-0b669da1]{font-size:12px;color:var(--text-3);display:inline-flex;align-items:center;gap:4px}.nick-show i[data-v-0b669da1]{color:var(--brand);font-style:normal;border:1px solid var(--warm-soft);background:var(--warm-soft);padding:1px 7px;border-radius:10px}.nick-input[data-v-0b669da1]{border:1.5px solid var(--brand);border-radius:14px;padding:4px 12px;outline:none;font-size:13px;width:140px}.nick-save[data-v-0b669da1]{color:var(--brand);font-size:13px;font-weight:600;margin-left:8px}.quick-bar[data-v-0b669da1]{display:flex;gap:8px;overflow-x:auto;padding:6px 15px 8px;-webkit-overflow-scrolling:touch}.quick-bar[data-v-0b669da1]::-webkit-scrollbar{display:none}.quick-chip[data-v-0b669da1]{flex:0 0 auto;background:var(--warm-soft);color:var(--text-2);font-size:13px;padding:6px 13px;border-radius:16px;white-space:nowrap}.quick-chip[data-v-0b669da1]:active{background:#ffe1d6}.ca-input-bar[data-v-0b669da1]{display:flex;align-items:center;gap:8px;padding:8px 12px;padding-bottom:calc(10px + var(--safe-bottom));border-top:1px solid var(--line);background:var(--card)}.ca-input[data-v-0b669da1]{flex:1;height:40px;border:1.5px solid var(--line);border-radius:20px;padding:0 15px;outline:none;background:#faf8f7}.ca-input[data-v-0b669da1]:focus{border-color:var(--brand);background:#fff}.ca-img-btn[data-v-0b669da1]{font-size:20px;width:40px;height:40px}.ca-send[data-v-0b669da1]{background:var(--brand-grad);color:#fff;height:40px;padding:0 18px;border-radius:20px;font-size:14px;font-weight:600}.ca-send[data-v-0b669da1]:disabled{opacity:.45}.ca-closed[data-v-0b669da1]{padding:16px;text-align:center;color:var(--text-3);font-size:13px;border-top:1px solid var(--line)}.lightbox[data-v-0b669da1]{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;z-index:999;display:flex;align-items:center;justify-content:center;padding:20px}.lightbox img[data-v-0b669da1]{max-width:100%;max-height:100%;border-radius:8px}.lead-icon[data-v-20870224]{font-size:40px;text-align:center;margin-bottom:4px}.lead-form[data-v-20870224]{display:flex;flex-direction:column;gap:14px}.lead-field[data-v-20870224]{display:flex;flex-direction:column;gap:6px}.lead-field label[data-v-20870224]{font-size:13px;color:var(--text-2);font-weight:600}.lead-field .req[data-v-20870224]{color:var(--brand-2);margin-left:2px}.lead-field input[data-v-20870224],.lead-field textarea[data-v-20870224]{border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;outline:none;background:#faf8f7;transition:border-color .15s;resize:none}.lead-field input[data-v-20870224]:focus,.lead-field textarea[data-v-20870224]:focus{border-color:var(--brand);background:#fff}.lead-err[data-v-20870224]{color:var(--brand-2);font-size:13px;text-align:center}.lead-cancel[data-v-20870224]{color:var(--text-3);font-size:13px;padding:6px}.lead-done[data-v-20870224]{text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center;padding-top:6px}.done-icon[data-v-20870224]{font-size:46px}.done-text[data-v-20870224]{font-size:15px;color:var(--text)}.lead-done .btn[data-v-20870224]{width:100%}.room[data-v-a58afdcc]{padding-top:var(--stage-h, 0px);padding-bottom:30px}.poster img[data-v-a58afdcc]{width:100%;display:block}.stage[data-v-a58afdcc]{position:fixed;top:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--maxw);z-index:40;background:#000;box-shadow:0 3px 12px #0000001f}.titlebar[data-v-a58afdcc]{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;background:var(--card)}.tb-left[data-v-a58afdcc]{display:flex;align-items:center;gap:8px;min-width:0}.tb-title[data-v-a58afdcc]{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:58vw}.tb-status[data-v-a58afdcc]{font-size:12px;color:var(--text-3)}.tb-share[data-v-a58afdcc]{color:var(--brand);font-size:14px;font-weight:600;padding:5px 14px;border-radius:16px;background:var(--warm-soft)}.lead-cta[data-v-a58afdcc]{margin:12px;padding:14px 16px;border-radius:var(--radius);background:linear-gradient(135deg,#fff1ea,#ffe3d6);border:1px solid #ffd9c8;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow)}.cta-title[data-v-a58afdcc]{font-size:15px;font-weight:700;color:#b3340f}.cta-sub[data-v-a58afdcc]{font-size:12px;color:#b9735a;margin-top:2px}.cta-btn[data-v-a58afdcc]{flex:0 0 auto;background:var(--brand-grad);color:#fff;font-weight:700;font-size:14px;padding:10px 18px;border-radius:22px;box-shadow:0 6px 14px #ff4d2e4d;animation:cta-pulse-a58afdcc 1.8s infinite}@keyframes cta-pulse-a58afdcc{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.detail-card[data-v-a58afdcc]{padding-bottom:12px}.detail-body[data-v-a58afdcc]{padding:10px 15px 0;color:var(--text-2);font-size:14px;line-height:1.75}.detail-body[data-v-a58afdcc] img{max-width:100%;height:auto;border-radius:10px;margin:6px 0}.detail-body[data-v-a58afdcc] p{margin:8px 0}.detail-body[data-v-a58afdcc] h1,.detail-body[data-v-a58afdcc] h2,.detail-body[data-v-a58afdcc] h3{color:var(--text);margin:12px 0 6px}.footer-tip[data-v-a58afdcc]{text-align:center;color:var(--text-3);font-size:12px;padding:18px 0 4px}.fab-service[data-v-a58afdcc]{position:fixed;right:14px;bottom:calc(90px + var(--safe-bottom));z-index:150;background:#fff;color:var(--brand);font-weight:700;font-size:13px;padding:9px 15px;border-radius:24px;box-shadow:0 6px 18px #ff4d2e47;display:flex;align-items:center;gap:5px;border:1.5px solid var(--warm-soft)}.fab-service .fab-ic[data-v-a58afdcc]{font-size:16px}.gate[data-v-a58afdcc]{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background-size:cover;background-position:center;position:relative}.gate-mask[data-v-a58afdcc]{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#28100a8c,#28100ad1)}.gate-card[data-v-a58afdcc]{position:relative;width:100%;max-width:340px;background:#fff;border-radius:20px;padding:30px 22px;text-align:center;display:flex;flex-direction:column;gap:12px;box-shadow:0 16px 50px #00000047}.gate-lock[data-v-a58afdcc]{font-size:38px}.gate-title[data-v-a58afdcc]{margin:0;font-size:18px}.gate-input[data-v-a58afdcc]{height:48px;border:1.5px solid var(--line);border-radius:14px;padding:0 16px;outline:none;text-align:center;letter-spacing:2px;background:#faf8f7}.gate-input[data-v-a58afdcc]:focus{border-color:var(--brand);background:#fff}.gate-err[data-v-a58afdcc]{color:var(--brand-2);font-size:13px;margin-top:-4px}.qr-wrap[data-v-a58afdcc]{display:flex;justify-content:center;padding:6px 0}.qr-img[data-v-a58afdcc]{width:200px;height:200px;border-radius:12px;border:1px solid var(--line);padding:8px;background:#fff}.share-tip[data-v-a58afdcc]{text-align:center;font-size:13px;color:var(--text-2);margin:4px 0 10px}.share-link[data-v-a58afdcc]{font-size:12px;color:var(--text-3);word-break:break-all;background:#faf6f4;border-radius:10px;padding:9px;margin-bottom:14px;text-align:center}.service-qr[data-v-a58afdcc]{width:200px;height:200px;object-fit:contain;border-radius:12px;margin:6px auto 12px;border:1px solid var(--line)}.toast[data-v-a58afdcc]{position:fixed;top:38%;left:50%;transform:translate(-50%);background:#140c08d9;color:#fff;padding:11px 20px;border-radius:12px;font-size:14px;z-index:300;max-width:80%;text-align:center}.fade-enter-active[data-v-a58afdcc],.fade-leave-active[data-v-a58afdcc]{transition:opacity .25s}.fade-enter-from[data-v-a58afdcc],.fade-leave-to[data-v-a58afdcc]{opacity:0}@media (min-width: 900px){.room[data-v-a58afdcc]{max-width:900px;margin:0 auto}.stage[data-v-a58afdcc]{max-width:900px}.lead-cta[data-v-a58afdcc],.card[data-v-a58afdcc],.footer-tip[data-v-a58afdcc]{max-width:900px;margin-left:auto;margin-right:auto}}.home[data-v-02ede138]{min-height:100vh;padding-bottom:30px}.hero[data-v-02ede138]{padding:24px 18px 16px;color:#fff;background:var(--brand-grad)}.hero-title[data-v-02ede138]{font-size:22px;font-weight:800}.hero-sub[data-v-02ede138]{font-size:13px;opacity:.9;margin-top:4px}.search-box[data-v-02ede138]{display:flex;gap:8px;margin-top:14px}.search-box input[data-v-02ede138]{flex:1;height:40px;border:none;border-radius:20px;padding:0 16px;outline:none;background:#fffffff2;color:var(--text)}.search-btn[data-v-02ede138]{background:#0000002e;color:#fff;padding:0 18px;border-radius:20px;font-size:14px;font-weight:600}.cat-bar[data-v-02ede138]{display:flex;gap:8px;overflow-x:auto;padding:12px 15px 4px}.cat-bar[data-v-02ede138]::-webkit-scrollbar{display:none}.cat-chip[data-v-02ede138]{flex:0 0 auto;background:var(--card);color:var(--text-2);font-size:13px;padding:6px 14px;border-radius:16px;border:1px solid var(--line);white-space:nowrap}.cat-chip.on[data-v-02ede138]{background:var(--warm-soft);color:var(--brand);border-color:var(--brand);font-weight:600}.rows[data-v-02ede138]{padding:8px 0 0}.banner[data-v-02ede138]{position:relative;margin:8px 15px 4px;height:140px;border-radius:18px;background-size:cover;background-position:center;overflow:hidden;color:#fff;cursor:pointer}.banner-mask[data-v-02ede138]{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0000000d,#00000073)}.banner-tag[data-v-02ede138]{position:absolute;top:12px;left:14px;font-size:12px;font-weight:700;background:#0000004d;padding:3px 10px;border-radius:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.banner-title[data-v-02ede138]{position:absolute;left:14px;bottom:30px;right:14px;font-size:20px;font-weight:800;text-shadow:0 2px 8px rgba(0,0,0,.3)}.banner-sub[data-v-02ede138]{position:absolute;left:14px;bottom:12px;font-size:13px;opacity:.92}.section[data-v-02ede138]{margin-top:14px}.sec-head[data-v-02ede138]{display:flex;align-items:center;padding:0 15px 8px}.sec-title[data-v-02ede138]{font-size:17px;font-weight:800}.sec-title[data-v-02ede138]:before{content:"";display:inline-block;width:4px;height:16px;border-radius:3px;background:var(--brand-grad);margin-right:8px;vertical-align:-2px}.hrow[data-v-02ede138]{display:flex;gap:12px;overflow-x:auto;padding:0 15px 6px;-webkit-overflow-scrolling:touch}.hrow[data-v-02ede138]::-webkit-scrollbar{display:none}.hcard[data-v-02ede138]{flex:0 0 auto;width:200px;background:var(--card);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.hcard[data-v-02ede138]:active{transform:scale(.985)}.hcover[data-v-02ede138]{position:relative;width:100%;aspect-ratio:16 / 10;background-size:cover;background-position:center}.hc-title[data-v-02ede138]{padding:8px 10px 0;font-size:14px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hc-foot[data-v-02ede138]{display:flex;align-items:center;justify-content:space-between;padding:6px 10px 10px}.hc-meta[data-v-02ede138]{font-size:11px;color:var(--text-3)}.hc-price[data-v-02ede138]{font-size:14px;font-weight:800;color:var(--brand-2)}.hc-price.free[data-v-02ede138]{color:var(--ok)}.grid[data-v-02ede138]{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 15px}[data-v-02ede138] .gcard{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer}[data-v-02ede138] .gcover{position:relative;width:100%;aspect-ratio:16 / 10;background-size:cover;background-position:center}[data-v-02ede138] .gc-body{padding:9px 10px 11px}[data-v-02ede138] .gc-title{font-size:14px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}[data-v-02ede138] .gc-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px}[data-v-02ede138] .gc-meta{font-size:12px;color:var(--text-3)}[data-v-02ede138] .gc-price{font-size:14px;font-weight:800;color:var(--brand-2)}[data-v-02ede138] .gc-price.free{color:var(--ok)}.cover-ph[data-v-02ede138]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:12px}.cover-ph span[data-v-02ede138]{color:#fff;font-weight:800;font-size:14px;line-height:1.4;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}[data-v-02ede138] .cover-ph{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:12px}[data-v-02ede138] .cover-ph span{color:#fff;font-weight:800;font-size:14px;line-height:1.4;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.badge[data-v-02ede138]{position:absolute;top:8px;left:8px;font-size:11px;padding:2px 8px;border-radius:10px;color:#fff;font-weight:600}.badge.live[data-v-02ede138]{background:var(--live);display:inline-flex;align-items:center;gap:4px}.badge.live .dot[data-v-02ede138]{width:5px;height:5px;border-radius:50%;background:#fff;animation:pulse 1.1s infinite}[data-v-02ede138] .badge{position:absolute;top:8px;left:8px;font-size:11px;padding:2px 8px;border-radius:10px;color:#fff;font-weight:600}[data-v-02ede138] .badge.live{background:var(--live);display:inline-flex;align-items:center;gap:4px}[data-v-02ede138] .badge.live .dot{width:5px;height:5px;border-radius:50%;background:#fff}.empty[data-v-02ede138]{text-align:center;padding:60px 24px;color:var(--text-3)}.empty .emo[data-v-02ede138]{font-size:44px}.empty .t[data-v-02ede138]{margin-top:8px;font-size:15px;color:var(--text-2)}@media (min-width: 900px){.hero[data-v-02ede138]{padding:54px 24px 40px}.hero-title[data-v-02ede138]{font-size:34px;text-align:center}.hero-sub[data-v-02ede138]{font-size:15px;text-align:center}.search-box[data-v-02ede138]{max-width:600px;margin:22px auto 0}.search-box input[data-v-02ede138]{height:48px}.cat-bar[data-v-02ede138]{max-width:1180px;margin:0 auto;flex-wrap:wrap;overflow:visible;padding:18px 24px 4px}.cat-chip[data-v-02ede138]{font-size:14px;padding:8px 18px}.rows[data-v-02ede138]{max-width:1180px;margin:0 auto;padding:12px 24px 0}.banner[data-v-02ede138]{height:300px;border-radius:22px;margin:12px 0 8px}.banner-title[data-v-02ede138]{font-size:32px;bottom:40px}.banner-sub[data-v-02ede138]{font-size:15px;bottom:18px}.section[data-v-02ede138]{margin-top:30px}.sec-head[data-v-02ede138]{padding:0 0 14px}.sec-title[data-v-02ede138]{font-size:22px}.hrow[data-v-02ede138]{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;overflow:visible;padding:0}.hcard[data-v-02ede138]{width:auto;border-radius:16px}.hcard[data-v-02ede138]:hover{transform:translateY(-4px);box-shadow:0 12px 30px #ff563029;transition:.2s}.hc-title[data-v-02ede138]{font-size:16px;padding:12px 14px 0}.hc-foot[data-v-02ede138]{padding:8px 14px 14px}.grid[data-v-02ede138]{max-width:1180px;margin:0 auto;grid-template-columns:repeat(4,1fr);gap:20px;padding:24px}[data-v-02ede138] .gcard:hover{transform:translateY(-4px);box-shadow:0 12px 30px #ff563029;transition:.2s}}@media (min-width: 1280px){.hrow[data-v-02ede138],.grid[data-v-02ede138]{grid-template-columns:repeat(5,1fr)}}.course[data-v-82abf7a4]{padding-bottom:88px}.cover[data-v-82abf7a4]{width:100%;aspect-ratio:16 / 9;background:#1a120e center/cover no-repeat;position:relative}.cover-ph[data-v-82abf7a4]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;padding:16px 16px 30px}.cover-ph span[data-v-82abf7a4]{color:#fff;font-weight:800;font-size:22px;line-height:1.35;text-shadow:0 2px 10px rgba(0,0,0,.25);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.back[data-v-82abf7a4]{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:50%;background:#00000073;color:#fff;font-size:22px;line-height:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.badge[data-v-82abf7a4]{position:absolute;top:14px;right:12px;font-size:12px;padding:3px 10px;border-radius:12px;color:#fff;font-weight:600}.badge.live[data-v-82abf7a4]{background:var(--live);display:inline-flex;align-items:center;gap:5px}.badge.live .dot[data-v-82abf7a4]{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.1s infinite}.head[data-v-82abf7a4]{margin:-22px 12px 12px;position:relative;z-index:1;padding:16px 15px}.c-title[data-v-82abf7a4]{font-size:20px;font-weight:800;line-height:1.4}.c-summary[data-v-82abf7a4]{font-size:13px;color:var(--text-2);margin-top:7px;line-height:1.6}.c-meta[data-v-82abf7a4]{display:flex;align-items:center;justify-content:space-between;margin-top:13px}.teacher[data-v-82abf7a4]{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2)}.stat[data-v-82abf7a4]{font-size:12px;color:var(--text-3)}.lessons[data-v-82abf7a4]{padding:6px 6px 10px}.lesson[data-v-82abf7a4]{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:12px}.lesson[data-v-82abf7a4]:active{background:var(--warm-soft)}.l-idx[data-v-82abf7a4]{font-size:15px;font-weight:800;color:var(--text-3);font-variant-numeric:tabular-nums}.l-main[data-v-82abf7a4]{flex:1;min-width:0}.l-title[data-v-82abf7a4]{font-size:15px;font-weight:600;line-height:1.4}.l-tags[data-v-82abf7a4]{display:flex;align-items:center;gap:6px;margin-top:4px}.l-type[data-v-82abf7a4]{font-size:11px;padding:1px 7px;border-radius:8px}.l-type.live[data-v-82abf7a4]{color:var(--brand-2);background:#ffe7ec}.l-type.video[data-v-82abf7a4]{color:#2d7;background:#e6f9ef;color:#0a8a4f}.l-live[data-v-82abf7a4]{font-size:11px;color:var(--live);font-weight:700}.l-free[data-v-82abf7a4]{font-size:11px;color:var(--gold);background:#fff4e0;padding:1px 7px;border-radius:8px}.l-go[data-v-82abf7a4]{color:var(--brand);font-size:15px}.l-empty[data-v-82abf7a4]{text-align:center;color:var(--text-3);font-size:13px;padding:20px}.detail-card[data-v-82abf7a4]{padding-bottom:12px}.detail-body[data-v-82abf7a4]{padding:10px 15px 0;color:var(--text-2);font-size:14px;line-height:1.75}.detail-body[data-v-82abf7a4] img{max-width:100%;height:auto;border-radius:10px;margin:6px 0}.c-side[data-v-82abf7a4]{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:var(--maxw);background:var(--card);border-top:1px solid var(--line);z-index:20}.side-inner[data-v-82abf7a4]{display:flex;align-items:center;gap:14px;padding:10px 16px calc(10px + var(--safe-bottom))}.price[data-v-82abf7a4]{font-size:21px}.enter-btn[data-v-82abf7a4]{flex:1;height:46px}.side-stat[data-v-82abf7a4]{display:none}@media (min-width: 900px){.course[data-v-82abf7a4]{max-width:1180px;margin:0 auto;padding:28px 24px 40px;display:grid;grid-template-columns:1fr 330px;gap:28px;align-items:start}.c-main[data-v-82abf7a4]{min-width:0}.c-main .cover[data-v-82abf7a4]{border-radius:16px;aspect-ratio:16 / 8;overflow:hidden}.c-main .head[data-v-82abf7a4],.c-main .card[data-v-82abf7a4]{margin-left:0;margin-right:0}.head[data-v-82abf7a4]{margin-top:16px}.back[data-v-82abf7a4]{display:none}.c-side[data-v-82abf7a4]{position:sticky;top:84px;left:auto;bottom:auto;transform:none;width:auto;max-width:none;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.side-inner[data-v-82abf7a4]{flex-direction:column;align-items:stretch;gap:14px;padding:22px}.price[data-v-82abf7a4]{font-size:28px;text-align:center}.enter-btn[data-v-82abf7a4]{height:50px;font-size:16px}.side-stat[data-v-82abf7a4]{display:block;text-align:center;font-size:13px;color:var(--text-3)}}.learn[data-v-49bc5c29]{min-height:100vh;padding-bottom:30px}.stage[data-v-49bc5c29]{position:relative;width:100%;aspect-ratio:16 / 9;background:#000}.back[data-v-49bc5c29]{position:absolute;top:12px;left:12px;z-index:5;width:34px;height:34px;border-radius:50%;background:#00000073;color:#fff;font-size:22px;line-height:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video[data-v-49bc5c29]{width:100%;height:100%;object-fit:contain;background:#000}.stage-ph[data-v-49bc5c29]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.ph-emo[data-v-49bc5c29]{font-size:44px}.ph-t[data-v-49bc5c29]{font-size:15px;margin-top:8px;color:#ffffffeb}.ctitle[data-v-49bc5c29]{font-size:18px;font-weight:800;padding:14px 15px 4px}.lessons[data-v-49bc5c29]{padding:6px 6px 10px}.lesson[data-v-49bc5c29]{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:12px}.lesson.active[data-v-49bc5c29],.lesson[data-v-49bc5c29]:active{background:var(--warm-soft)}.l-idx[data-v-49bc5c29]{font-size:15px;font-weight:800;color:var(--text-3);font-variant-numeric:tabular-nums}.lesson.active .l-idx[data-v-49bc5c29]{color:var(--brand)}.l-main[data-v-49bc5c29]{flex:1;min-width:0}.l-title[data-v-49bc5c29]{font-size:15px;font-weight:600;line-height:1.4}.l-tags[data-v-49bc5c29]{display:flex;align-items:center;gap:6px;margin-top:4px}.l-type[data-v-49bc5c29]{font-size:11px;padding:1px 7px;border-radius:8px}.l-type.live[data-v-49bc5c29]{color:var(--brand-2);background:#ffe7ec}.l-type.video[data-v-49bc5c29]{color:#0a8a4f;background:#e6f9ef}.l-live[data-v-49bc5c29]{font-size:11px;color:var(--live);font-weight:700}.l-free[data-v-49bc5c29]{font-size:11px;color:var(--gold);background:#fff4e0;padding:1px 7px;border-radius:8px}.l-go[data-v-49bc5c29]{color:var(--brand);font-size:13px;font-weight:600}@media (min-width: 900px){.learn[data-v-49bc5c29]{max-width:1180px;margin:0 auto;padding:24px;display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start}.learn-main[data-v-49bc5c29]{min-width:0}.stage[data-v-49bc5c29]{border-radius:14px;overflow:hidden}.back[data-v-49bc5c29]{display:none}.ctitle[data-v-49bc5c29]{font-size:22px;padding:16px 2px 0}.l-side[data-v-49bc5c29]{margin:0;position:sticky;top:84px;max-height:calc(100vh - 110px);overflow-y:auto}}.auth[data-v-e1106ef8]{min-height:100vh}.auth-hero[data-v-e1106ef8]{padding:40px 24px 30px;color:#fff;background:var(--brand-grad);text-align:center;border-radius:0 0 26px 26px}.brand[data-v-e1106ef8]{font-size:26px;font-weight:800;letter-spacing:.5px}.slogan[data-v-e1106ef8]{font-size:13px;opacity:.92;margin-top:8px}.auth-card[data-v-e1106ef8]{margin:-18px 18px 0;background:var(--card);border-radius:18px;box-shadow:var(--shadow);padding:18px 18px 22px;display:flex;flex-direction:column;gap:12px}.tabs[data-v-e1106ef8]{display:flex;background:var(--warm-soft);border-radius:12px;padding:4px;margin-bottom:4px}.tab[data-v-e1106ef8]{flex:1;height:38px;border-radius:9px;font-size:15px;font-weight:600;color:var(--text-2)}.tab.on[data-v-e1106ef8]{background:#fff;color:var(--brand);box-shadow:0 2px 8px #ff4d2e26}.err[data-v-e1106ef8]{color:var(--brand-2);font-size:13px;margin-top:-4px}.switch[data-v-e1106ef8]{text-align:center;font-size:13px;color:var(--text-3)}.switch a[data-v-e1106ef8]{color:var(--brand);font-weight:600}.teacher-tip[data-v-e1106ef8]{text-align:center;font-size:12px;color:var(--text-3);margin-top:2px}.teacher-tip a[data-v-e1106ef8]{color:var(--text-2);text-decoration:underline}@media (min-width: 900px){.auth[data-v-e1106ef8]{min-height:calc(100vh - 60px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0}.auth-hero[data-v-e1106ef8]{width:460px;border-radius:22px 22px 0 0;padding:44px 24px 34px}.auth-card[data-v-e1106ef8]{width:460px;margin:-18px 0 0}}.my[data-v-eb77beae]{min-height:100vh;padding-bottom:30px}.my-head[data-v-eb77beae]{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 6px}.title[data-v-eb77beae]{font-size:20px;font-weight:800}.logout[data-v-eb77beae]{font-size:13px;color:var(--text-3)}.grid[data-v-eb77beae]{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:10px 15px}.sk-card[data-v-eb77beae]{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.course-card[data-v-eb77beae]{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer}.course-card[data-v-eb77beae]:active{transform:scale(.985)}.cover[data-v-eb77beae]{position:relative;width:100%;aspect-ratio:16 / 10;background:#f0e6e0 center/cover no-repeat}.cover-ph[data-v-eb77beae]{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:14px}.cover-ph span[data-v-eb77beae]{color:#fff;font-weight:800;font-size:15px;line-height:1.4;text-align:center;text-shadow:0 1px 6px rgba(0,0,0,.2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.badge[data-v-eb77beae]{position:absolute;top:8px;left:8px;font-size:11px;padding:2px 8px;border-radius:10px;color:#fff;font-weight:600}.badge.live[data-v-eb77beae]{background:var(--live);display:inline-flex;align-items:center;gap:4px}.badge.live .dot[data-v-eb77beae]{width:5px;height:5px;border-radius:50%;background:#fff;animation:pulse 1.1s infinite}.badge.ended[data-v-eb77beae]{background:#0000008c}.cc-body[data-v-eb77beae]{padding:9px 10px 11px}.cc-title[data-v-eb77beae]{font-size:14px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cc-foot[data-v-eb77beae]{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.cc-teacher[data-v-eb77beae]{font-size:12px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.go[data-v-eb77beae]{font-size:12px;color:var(--brand);font-weight:600;flex:0 0 auto}@media (min-width: 900px){.my-head[data-v-eb77beae]{max-width:1180px;margin:0 auto;padding:28px 24px 8px}.title[data-v-eb77beae]{font-size:26px}.grid[data-v-eb77beae]{max-width:1180px;margin:0 auto;grid-template-columns:repeat(4,1fr);gap:20px;padding:12px 24px}.course-card[data-v-eb77beae]:hover{transform:translateY(-4px);box-shadow:0 12px 30px #ff563029;transition:.2s}.empty[data-v-eb77beae]{padding:90px 24px}}@media (min-width: 1280px){.grid[data-v-eb77beae]{grid-template-columns:repeat(5,1fr)}}:root{--bg: #fff6f1;--bg-2: #fdeee6;--card: #ffffff;--text: #21140f;--text-2: #6b5a51;--text-3: #a3938a;--line: #f2e7e0;--brand: #ff4d2e;--brand-2: #ff2d55;--brand-grad: linear-gradient(135deg, #ff7a3d 0%, #ff3b30 55%, #ff2d55 100%);--warm-soft: #fff0ea;--gold: #ff9500;--live: #ff2d55;--danger: #f53f3f;--ok: #07c160;--radius: 16px;--maxw: 520px;--safe-bottom: env(safe-area-inset-bottom, 0px);--shadow: 0 6px 22px rgba(255, 86, 48, .1)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}#app{max-width:var(--maxw);margin:0 auto;min-height:100vh;background:linear-gradient(180deg,var(--bg-2),var(--bg) 220px);position:relative}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit;font-size:15px}.card{background:var(--card);border-radius:var(--radius);margin:12px;overflow:hidden;box-shadow:0 2px 10px #78503c0d}.card-title{font-size:16px;font-weight:700;padding:15px 15px 0;display:flex;align-items:center;gap:7px}.card-title:before{content:"";width:4px;height:15px;border-radius:3px;background:var(--brand-grad)}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--brand-grad);color:#fff;border-radius:12px;padding:0 18px;height:44px;font-size:15px;font-weight:600;box-shadow:0 6px 16px #ff4d2e47;transition:transform .12s,opacity .12s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;box-shadow:none}.btn-block{width:100%}.btn-ghost{background:var(--warm-soft);color:var(--brand);box-shadow:none}.btn-outline{background:#fff;color:var(--brand);border:1.5px solid var(--brand);box-shadow:none}.tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:3px 9px;border-radius:20px;font-weight:600}.tag-live{background:var(--brand-2);color:#fff}.tag-live .dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.1s infinite}.tag-soft{background:var(--warm-soft);color:var(--brand)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}.center-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center;gap:14px}.muted{color:var(--text-3)}.spin{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:rot .8s linear infinite}@keyframes rot{to{transform:rotate(360deg)}}.sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#140c0880;z-index:200;display:flex;align-items:flex-end;justify-content:center}.sheet{width:100%;max-width:var(--maxw);background:#fff;border-radius:20px 20px 0 0;padding:22px 18px calc(20px + var(--safe-bottom));animation:slideup .25s ease}@keyframes slideup{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-h{font-size:17px;font-weight:700;text-align:center;margin-bottom:4px}.sheet-sub{font-size:13px;color:var(--text-3);text-align:center;margin-bottom:16px}.appbar{position:sticky;top:0;z-index:50;background:#fffcfadb;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}.appbar-inner{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 14px}.appbar-brand{font-size:17px;font-weight:800;letter-spacing:.3px;display:flex;align-items:center;gap:6px;cursor:pointer}.appbar-brand .logo-dot{font-size:18px}.appbar-nav{display:none}.appbar-actions{display:flex;align-items:center;gap:8px}.appbar-link{font-size:13px;color:var(--text-2);padding:6px 10px;border-radius:16px;cursor:pointer}.appbar-link.on{color:var(--brand);background:var(--warm-soft);font-weight:600}.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;flex:0 0 auto}.avatar-ph{background:var(--brand-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}.btn-pulse{animation:ctaPulse 1.9s ease-in-out infinite}@keyframes ctaPulse{0%,to{box-shadow:0 6px 16px #ff4d2e47}50%{box-shadow:0 6px 22px #ff4d2e80}}.sk{position:relative;overflow:hidden;background:#f1e8e2;border-radius:10px}.sk:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:shimmer 1.3s infinite}@keyframes shimmer{to{transform:translate(100%)}}.empty{text-align:center;padding:60px 24px;color:var(--text-3)}.empty .emo{font-size:46px;margin-bottom:10px}.empty .t{font-size:15px;color:var(--text-2);font-weight:600}.empty .s{font-size:13px;margin-top:4px}.price-num{font-weight:800;color:var(--brand-2)}.price-free{font-weight:800;color:var(--ok)}.field{width:100%;height:48px;border:1.5px solid var(--line);border-radius:13px;padding:0 15px;outline:none;background:#faf8f7;font-size:15px}.field:focus{border-color:var(--brand);background:#fff}@media (min-width: 900px){#app{max-width:100%;background:var(--bg)}.appbar-inner{max-width:1180px;margin:0 auto;height:60px;padding:0 24px}.appbar-brand{font-size:19px}.appbar-nav{display:flex;align-items:center;gap:6px;margin-left:36px;margin-right:auto}.appbar-nav .appbar-link{font-size:15px;padding:8px 14px}.appbar-actions .mobile-only{display:none}.appbar-actions .avatar{width:34px;height:34px}.dt-wrap{max-width:1180px;margin:0 auto;padding:0 24px}.sheet-mask{align-items:center}.sheet{max-width:460px;border-radius:18px}}