.left_bar[data-v-e25117a6]{position:fixed;inset:0 auto 0 0;z-index:30;display:flex;flex-direction:column;width:246px;border-right:1px solid #e8eee9;background:#fff}.left_bar .brand[data-v-e25117a6]{height:88px;padding:0 24px;display:flex;align-items:center;gap:12px;color:#18201c;text-decoration:none;border-bottom:1px solid #e8eee9}.left_bar .brand-mark[data-v-e25117a6]{position:relative;width:42px;height:42px;flex:0 0 auto;border-radius:13px;background:linear-gradient(145deg,#42c77e,#188b50);box-shadow:0 8px 20px rgba(33,150,91,.22)}.left_bar .brand-mark[data-v-e25117a6]:after,.left_bar .brand-mark[data-v-e25117a6]:before{content:"";position:absolute;background:#fff;border-radius:100% 0 100% 0;transform:rotate(-34deg)}.left_bar .brand-mark[data-v-e25117a6]:before{width:20px;height:12px;left:8px;top:10px}.left_bar .brand-mark[data-v-e25117a6]:after{width:17px;height:10px;right:6px;bottom:9px;opacity:.78}.left_bar .brand-copy strong[data-v-e25117a6]{display:block;font-size:19px;letter-spacing:.04em}.left_bar .brand-copy small[data-v-e25117a6]{display:block;margin-top:3px;color:#89948d;font-size:10px;letter-spacing:.12em}.left_bar .school-wrap[data-v-e25117a6]{padding:18px 18px 8px}.left_bar .menu_list[data-v-e25117a6]{flex:1;overflow-y:auto;padding:10px 14px 20px}.left_bar .menu-group+.menu-group[data-v-e25117a6]{margin-top:19px;padding-top:17px;border-top:1px solid #e8eee9}.left_bar .menu-label[data-v-e25117a6]{padding:0 12px 8px;color:#a0aaa4;font-size:12px;font-weight:700;letter-spacing:.08em}.left_bar .menu-item[data-v-e25117a6]{min-height:43px;display:flex;align-items:center;gap:11px;margin:3px 0;padding:0 13px;border-radius:12px;color:#59645e;font-size:14px;text-decoration:none;transition:.18s ease}.left_bar .menu-item .iconfont[data-v-e25117a6]{width:21px;font-size:20px;text-align:center}.left_bar .menu-item[data-v-e25117a6]:hover{color:#21965b;background:#f4fbf7}.left_bar .menu-item.router-link-active[data-v-e25117a6]{color:#21965b;background:#eaf8f0;font-weight:650}@media(max-width:900px){.left_bar[data-v-e25117a6]{width:72px}.brand[data-v-e25117a6]{justify-content:center;padding:0!important}.brand-copy[data-v-e25117a6],.menu-item span[data-v-e25117a6],.menu-label[data-v-e25117a6],.school-wrap[data-v-e25117a6]{display:none!important}.menu_list[data-v-e25117a6]{padding:12px!important}.menu-item[data-v-e25117a6]{justify-content:center;padding:0}}@media(max-width:640px){.left_bar[data-v-e25117a6]{display:none}}.expire_tip{text-align:center}.expire_tip>div:first-child{font-size:18px;line-height:1.3em}.expire_tip>div:last-child{font-size:14px;line-height:1.3em;margin-top:15px}.top_bar[data-v-75e4fcbe]{position:sticky;top:0;z-index:20;height:72px;display:flex;align-items:center;justify-content:flex-end;gap:20px;padding:0 32px;color:#6b766f;border-bottom:1px solid #e8eee9;background:hsla(0,0%,100%,.94);backdrop-filter:blur(18px)}.top_bar .top_notice[data-v-75e4fcbe]{flex:1;text-align:center;font-size:13px}.top_bar .top_notice strong[data-v-75e4fcbe]{color:#21965b;font-size:15px}.top_bar .profile[data-v-75e4fcbe]{display:flex;align-items:center;gap:10px;min-width:145px}.top_bar .avatar[data-v-75e4fcbe]{width:38px;height:38px;-o-object-fit:cover;object-fit:cover;border:3px solid #edf8f1;border-radius:50%}.top_bar .profile_copy[data-v-75e4fcbe]{min-width:0}.top_bar .profile_copy span[data-v-75e4fcbe],.top_bar .profile_copy strong[data-v-75e4fcbe]{display:block;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top_bar .profile_copy strong[data-v-75e4fcbe]{color:#18201c;font-size:14px}.top_bar .profile_copy span[data-v-75e4fcbe]{margin-top:3px;color:#89948d;font-size:12px}.top_bar .profile_arrow[data-v-75e4fcbe]{color:#89948d;cursor:pointer}@media(max-width:640px){.top_bar[data-v-75e4fcbe]{height:64px;padding:0 16px}.top_notice[data-v-75e4fcbe]{text-align:left!important;font-size:12px!important}.profile_copy[data-v-75e4fcbe]{display:none}.profile[data-v-75e4fcbe]{min-width:auto!important}}#app .studio-shell[data-v-4f2c5cc8]{min-height:100vh;display:flex;background:#f5f8f6}#app .main[data-v-4f2c5cc8]{min-width:0;flex:1;margin-left:246px}#app .page-content[data-v-4f2c5cc8]{min-height:calc(100vh - 72px);padding:28px 32px 48px}#app .chat-mode .page-content[data-v-4f2c5cc8]{height:100vh;min-height:0;padding:14px 18px;overflow:hidden}#app .legacy-intro[data-v-4f2c5cc8]{margin-bottom:24px}#app .legacy-intro h1[data-v-4f2c5cc8]{margin:0;color:#18201c;font-size:28px;font-weight:700}#app .legacy-intro p[data-v-4f2c5cc8]{margin:8px 0 0;color:#89948d;font-size:14px}@media(max-width:900px){#app .main[data-v-4f2c5cc8]{margin-left:72px}#app .page-content[data-v-4f2c5cc8]{padding:22px}}@media(max-width:640px){#app .main[data-v-4f2c5cc8]{margin-left:0}#app .page-content[data-v-4f2c5cc8]{padding:16px}}