._root_ca18o_1{display:grid;gap:.38rem;white-space:normal}._root_ca18o_1 p{margin:0}._root_ca18o_1 strong{color:inherit;font-weight:750}._space_ca18o_4{height:.12rem}._heading_ca18o_5{padding-top:.12rem;font-weight:750}._item_ca18o_6{display:grid;grid-template-columns:auto 1fr;gap:.42rem;align-items:start}._item_ca18o_6>span:first-child{color:var(--accent);font-weight:700}._launcher_ijz1e_1{position:fixed;right:24px;bottom:24px;z-index:var(--z-assistant);display:inline-flex;min-height:52px;align-items:center;gap:9px;padding:0 18px;border:1px solid color-mix(in srgb,var(--accent) 80%,white);border-radius:var(--radius-pill);background:var(--accent);color:#fff;box-shadow:0 14px 38px #74121d47;font-weight:750;transition:transform .18s cubic-bezier(.16,1,.3,1),background-color .18s ease}._launcher_ijz1e_1:hover{background:var(--accent-strong);transform:translateY(-2px)}._panel_ijz1e_25,._panelMinimized_ijz1e_26{position:fixed;right:24px;bottom:24px;z-index:var(--z-assistant);width:min(400px,calc(100vw - 32px));overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--surface-raised);box-shadow:var(--shadow-raised)}._panel_ijz1e_25{height:min(670px,calc(100dvh - 108px));display:grid;grid-template-rows:auto 1fr auto}._panelMinimized_ijz1e_26{height:auto}._header_ijz1e_49{min-height:58px;display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 18px;border-bottom:1px solid var(--line)}._title_ijz1e_58{display:inline-flex;align-items:center;gap:8px;font-weight:780}._title_ijz1e_58 svg{color:var(--accent)}._controls_ijz1e_69{display:inline-flex;gap:2px}._controls_ijz1e_69 button{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:var(--radius-control);background:transparent}._controls_ijz1e_69 button:hover{background:var(--surface-canvas)}._messages_ijz1e_89{overflow-y:auto;padding:18px;scrollbar-color:var(--line-strong) transparent}._assistant_ijz1e_95,._user_ijz1e_96{width:fit-content;max-width:88%;margin-bottom:12px;padding:11px 13px;border-radius:14px}._assistant_ijz1e_95{background:var(--surface-canvas)}._user_ijz1e_96{margin-left:auto;background:var(--accent);color:#fff}._assistant_ijz1e_95 p,._user_ijz1e_96 p{margin:0;white-space:pre-wrap}._assistant_ijz1e_95 small{display:block;margin-top:8px;color:var(--text-secondary)}._responseMode_ijz1e_126{display:block;margin-bottom:5px;color:var(--text-tertiary);font-size:.68rem;font-weight:720}._responseMode_ijz1e_126[data-mode=model]{color:var(--accent)}._thinking_ijz1e_138{color:var(--text-secondary);font-size:.88rem}._composer_ijz1e_143{padding:12px;border-top:1px solid var(--line)}._composer_ijz1e_143 label{display:block;margin:0 0 7px 2px;font-size:.78rem;font-weight:720}._composer_ijz1e_143>div{position:relative}._composer_ijz1e_143 textarea{width:100%;min-height:74px;resize:none;padding:11px 52px 11px 12px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface-panel);line-height:1.5}._composer_ijz1e_143>div>button{position:absolute;right:8px;bottom:9px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--accent);color:#fff}@media(max-width:620px){._launcher_ijz1e_1{right:16px;bottom:16px}._panel_ijz1e_25{inset:var(--header-height) 0 0;width:100%;height:calc(100dvh - var(--header-height));border-width:1px 0 0;border-radius:0}._panelMinimized_ijz1e_26{right:16px;bottom:16px}}._header_1egxu_1{position:sticky;top:0;z-index:var(--z-header);height:var(--header-height);border-bottom:1px solid color-mix(in srgb,var(--line) 80%,transparent);background:color-mix(in srgb,var(--surface-canvas) 96%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}._inner_1egxu_11{width:min(var(--content-width),calc(100% - 48px));height:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px}._brand_1egxu_21{display:inline-flex;align-items:center;gap:11px;text-decoration:none}._brand_1egxu_21 img{width:38px;height:38px;object-fit:contain}._brand_1egxu_21 span{display:grid;line-height:1.2}._brand_1egxu_21 strong{font-size:1.03rem;letter-spacing:-.02em}._brand_1egxu_21 small{margin-top:3px;color:var(--text-secondary);font-size:.72rem}._nav_1egxu_50,._navOpen_1egxu_51{display:flex;align-items:center;gap:4px}._link_1egxu_57,._activeLink_1egxu_58,._loginLink_1egxu_59,._accountButton_1egxu_60{padding:8px 14px;border-radius:var(--radius-control);font-size:.92rem;font-weight:660;text-decoration:none;transition:background-color .16s ease,color .16s ease}._accountButton_1egxu_60{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--text-secondary)}._loginLink_1egxu_59{background:var(--text-primary);color:#fff}._link_1egxu_57:hover{background:var(--surface-panel)}._activeLink_1egxu_58{background:var(--accent-soft);color:var(--accent-strong)}._menuButton_1egxu_80{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--surface-panel)}@media(max-width:760px){._inner_1egxu_11{width:calc(100% - 32px)}._brand_1egxu_21 small{display:none}._menuButton_1egxu_80{display:inline-flex}._nav_1egxu_50,._navOpen_1egxu_51{position:absolute;top:calc(100% + 8px);right:16px;left:16px;display:grid;padding:10px;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--surface-raised);box-shadow:var(--shadow-raised);transform-origin:top right;transition:opacity .16s ease,transform .18s cubic-bezier(.16,1,.3,1)}._nav_1egxu_50{pointer-events:none;opacity:0;transform:translateY(-8px) scale(.98)}._navOpen_1egxu_51{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-transparency:reduce){._header_1egxu_1{background:var(--surface-canvas);-webkit-backdrop-filter:none;backdrop-filter:none}}:root{color-scheme:light;--surface-canvas: #f6f6f6;--surface-panel: #ffffff;--surface-raised: #ffffff;--surface-sunken: #e8e8e8;--surface-inverse: #333333;--surface-data: #f6f6f6;--surface-data-raised: #ffffff;--text-primary: #333333;--text-secondary: #626262;--text-tertiary: #7b7b7b;--text-on-accent: #ffffff;--line: #e0e0e0;--line-strong: #c8c8c8;--accent: #990100;--accent-strong: #b90504;--accent-soft: #f3e6e6;--data-blue: #62676e;--data-cyan: #990100;--data-mint: #6e786f;--success: #356b4d;--warning: #8a5a00;--error: #b90504;--shadow-raised: 0 24px 64px rgba(51, 51, 51, .13);--shadow-soft: 0 10px 28px rgba(51, 51, 51, .09);--radius-panel: 12px;--radius-control: 10px;--radius-pill: 999px;--content-width: 1440px;--reading-width: 72ch;--header-height: 72px;--z-header: 30;--z-drawer: 80;--z-toast: 100;--z-assistant: 140;--z-modal: 180;--motion-fast: .14s;--motion-base: .2s;--motion-panel: .28s;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-standard: cubic-bezier(.2, 0, 0, 1);font-family:Noto Sans SC,Source Han Sans SC,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{background:var(--surface-canvas);scroll-behavior:smooth;scrollbar-color:var(--line-strong) var(--surface-canvas)}body{margin:0;min-width:320px;min-height:100dvh;background:var(--surface-canvas);color:var(--text-primary);font-size:16px;line-height:1.7;caret-color:var(--accent)}::selection{background:var(--accent);color:var(--text-on-accent)}button,input,textarea,select{color:inherit;font:inherit}input,textarea,select{color-scheme:light}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.22em}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 72%,transparent);outline-offset:3px}img{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}.app-main{min-height:calc(100dvh - var(--header-height))}.page-loader{display:flex;min-height:50dvh;align-items:center;justify-content:center;gap:10px;color:var(--text-secondary);font-size:.82rem}.page-loader>span{width:18px;height:18px;border-radius:50%}.page-shell{width:min(var(--content-width),calc(100% - 48px));margin:0 auto;padding:48px 0 96px}.page-heading{max-width:860px;margin-bottom:42px}.page-heading h1{max-width:14ch;margin-bottom:18px;font-size:clamp(2.2rem,5vw,4rem);font-weight:820;letter-spacing:-.035em;line-height:1.08}.page-heading p{max-width:var(--reading-width);margin-bottom:0;color:var(--text-secondary);font-size:1.08rem}.primary-button,.secondary-button,.text-button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-control);font-weight:700;white-space:nowrap;transition:transform var(--motion-fast) var(--ease-out),background-color var(--motion-base) var(--ease-standard),border-color var(--motion-base) var(--ease-standard),color var(--motion-base) var(--ease-standard)}.primary-button{border:1px solid var(--accent);background:var(--accent);color:var(--text-on-accent)}.primary-button:hover{border-color:var(--accent-strong);background:var(--accent-strong)}.secondary-button{border:1px solid var(--line-strong);background:var(--surface-panel);color:var(--text-primary)}.secondary-button:hover{border-color:var(--accent);color:var(--accent)}.text-button{min-height:auto;padding:6px 0;border:0;background:transparent;color:var(--accent)}.primary-button:active,.secondary-button:active,.text-button:active{transform:translateY(1px) scale(.98)}.field{display:grid;gap:8px}.field label{font-size:.9rem;font-weight:720}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line-strong);border-radius:var(--radius-control);background:var(--surface-panel);padding:12px 14px;line-height:1.55}.field textarea{min-height:112px;resize:vertical}.field small{color:var(--text-secondary)}.skeleton{border-radius:10px;background:linear-gradient(100deg,var(--line) 20%,color-mix(in srgb,var(--line) 45%,var(--surface-panel)) 40%,var(--line) 60%);background-size:220% 100%}button:active{transform:scale(.97)}.inline-message{padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--surface-panel)}.inline-message[data-kind=error]{border-color:color-mix(in srgb,var(--error) 55%,var(--line))}@media(prefers-reduced-motion:no-preference){.skeleton{animation:skeleton-shift 1.5s ease-in-out infinite}}@keyframes skeleton-shift{0%{background-position:100% 0}to{background-position:-100% 0}}@media(max-width:767px){.page-shell{width:min(100% - 32px,var(--content-width));padding:32px 0 72px}.page-heading{margin-bottom:30px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}