:root{--c-primary: #5B5FEF;--c-primary-light: rgba(91, 95, 239, .12);--c-bg: #F3F4F8;--c-card: #FFFFFF;--c-border: #E9EAF2;--c-text: #1C1E2A;--c-text-sub: #5A5D72;--c-text-muted: #9A9DB3;--c-topbar: rgba(255, 255, 255, .92);--c-success: #10B981;--c-success-light: rgba(16, 185, 129, .12);--c-warning: #F59E0B;--c-warning-light: rgba(245, 158, 11, .12);--c-info: #0EA5E9;--c-info-light: rgba(14, 165, 233, .12);--c-error: #EF4444;--c-error-light: rgba(239, 68, 68, .12);--c-purple: #8B5CF6;--c-purple-light: rgba(139, 92, 246, .12);--tabbar-bg: rgba(255, 255, 255, .95);--grad-brand: linear-gradient(135deg, #4F46E5, #8B5CF6);--grad-hero: linear-gradient(135deg, #4F46E5 0%, #7C3AED 55%, #9333EA 100%);--tr: all .22s ease}html[data-theme=dark]{--c-primary: #7B7FFF;--c-primary-light: rgba(123, 127, 255, .16);--c-bg: #0E0F1E;--c-card: #181A2E;--c-border: #262942;--c-text: #ECEDF5;--c-text-sub: #A9ACCE;--c-text-muted: #666A8C;--c-topbar: rgba(14, 15, 30, .9);--c-success-light: rgba(16, 185, 129, .16);--c-warning-light: rgba(245, 158, 11, .16);--c-info-light: rgba(14, 165, 233, .16);--c-error-light: rgba(239, 68, 68, .16);--c-purple-light: rgba(139, 92, 246, .16);--tabbar-bg: rgba(14, 15, 30, .95)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#app{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;color:var(--c-text);background:var(--c-bg);overflow:hidden}button{font-family:inherit}.login{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:var(--c-bg);display:flex;flex-direction:column;padding:0 28px;overflow-y:auto}.login__top{display:flex;justify-content:flex-end;padding-top:calc(env(safe-area-inset-top) + 16px)}.login__brand{text-align:center;margin:42px 0 8px}.login__logo{width:76px;height:76px;border-radius:22px;margin:0 auto 18px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px #6352f259}.login__logo svg{width:38px;height:38px;stroke:#fff}.login__title{font-size:24px;font-weight:700;letter-spacing:1px}.login__subtitle{font-size:12px;color:var(--c-text-muted);margin-top:6px;letter-spacing:3px;text-transform:uppercase}.login__slogan{text-align:center;font-size:13px;color:var(--c-text-sub);margin:6px 0 32px}.login__card{background:var(--c-card);border:1px solid var(--c-border);border-radius:18px;padding:22px 18px}.login__field{position:relative;margin-bottom:14px}.login__field>svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;stroke:var(--c-text-muted)}.login__input{width:100%;height:46px;border:1.5px solid var(--c-border);border-radius:12px;background:transparent;padding:0 44px 0 42px;font-size:14px;color:var(--c-text);outline:none;transition:var(--tr)}.login__input:focus{border-color:var(--c-primary)}.login__field.error .login__input{border-color:var(--c-error)}.login__eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;background:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--c-text-muted)}.login__eye svg{width:18px;height:18px}.login__err{font-size:11px;color:var(--c-error);margin:-8px 0 10px 4px;min-height:16px}.login__row{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--c-text-sub);margin:2px 2px 18px}.login__row label{display:flex;align-items:center;gap:6px;cursor:pointer}.login__row input{accent-color:var(--c-primary)}.login__row a{color:var(--c-primary);text-decoration:none}.login__btn{width:100%;height:46px;border:0;border-radius:12px;cursor:pointer;background:var(--grad-brand);color:#fff;font-size:16px;font-weight:600;box-shadow:0 8px 20px #6352f259;transition:var(--tr)}.login__btn:active{transform:scale(.97)}.login__btn:disabled{opacity:.7}.login__divider{display:flex;align-items:center;gap:12px;color:var(--c-text-muted);font-size:11px;margin:24px 0 18px}.login__divider:before,.login__divider:after{content:"";flex:1;height:1px;background:var(--c-border)}.login__oauth{display:flex;justify-content:center;gap:22px}.login__oauth-item{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;color:var(--c-text-sub);cursor:pointer}.login__oauth-icon{width:46px;height:46px;border-radius:50%;background:var(--c-card);border:1px solid var(--c-border);display:flex;align-items:center;justify-content:center}.login__oauth-icon svg{width:21px;height:21px}.login__foot{text-align:center;font-size:11px;color:var(--c-text-muted);margin:auto 0 0;padding:28px 0 calc(env(safe-area-inset-bottom) + 20px)}.app{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;height:100%}.topbar{height:52px;flex-shrink:0;display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--c-topbar);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--c-border);z-index:50}.topbar__title{font-size:16px;font-weight:700;flex:1}.topbar__btn{width:34px;height:34px;border-radius:10px;border:0;background:transparent;color:var(--c-text-sub);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--tr)}.topbar__btn:active{background:var(--c-primary-light)}.topbar__btn svg{width:18px;height:18px;stroke:currentColor}.topbar__avatar{width:30px;height:30px;border-radius:50%;background:var(--grad-brand);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-weight:600}.main{flex:1;overflow:hidden;position:relative}.view{position:absolute;top:0;right:0;bottom:0;left:0;overflow-y:auto;padding:14px 14px 20px}.view--qa{padding:0;display:flex;flex-direction:column}.hero{border-radius:18px;padding:20px 18px;color:#fff;position:relative;overflow:hidden;background:var(--grad-hero)}.hero__hello{font-size:18px;font-weight:700}.hero__desc{font-size:12px;opacity:.85;margin:6px 0 16px;line-height:1.6}.hero__btns{display:flex;gap:10px;position:relative;z-index:1}.hero__btn{flex:1;height:38px;border-radius:10px;border:0;font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px}.hero__btn svg{width:14px;height:14px;stroke:currentColor}.hero__btn--solid{background:#fff;color:#4f46e5}.hero__btn--ghost{background:#ffffff2e;color:#fff;border:1px solid rgba(255,255,255,.35)}.hero__deco{position:absolute;border-radius:50%;background:#ffffff14}.hero__stats{display:flex;margin-top:18px;background:#ffffff24;border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:10px 0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);position:relative;z-index:1}.hero__stat{flex:1;text-align:center}.hero__stat+.hero__stat{border-left:1px solid rgba(255,255,255,.22)}.hero__stat-v{font-size:16px;font-weight:700}.hero__stat-l{font-size:10px;opacity:.8;margin-top:2px}.m-search{display:flex;align-items:center;gap:8px;background:var(--c-card);border:1px solid var(--c-border);border-radius:12px;height:40px;padding:0 12px;margin:14px 0}.m-search svg{width:15px;height:15px;stroke:var(--c-text-muted);flex-shrink:0}.m-search input{flex:1;border:0;background:none;outline:none;font-size:13px;color:var(--c-text)}.sec-head{display:flex;align-items:center;justify-content:space-between;margin:4px 2px 12px}.sec-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:6px}.sec-title:before{content:"";width:3px;height:14px;border-radius:2px;background:var(--c-primary)}.sec-more{font-size:12px;color:var(--c-text-muted)}.grid-modules{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}.mod-item{background:var(--c-card);border:1px solid var(--c-border);border-radius:14px;padding:12px 4px;display:flex;flex-direction:column;align-items:center;gap:7px;cursor:pointer;transition:var(--tr)}.mod-item:active{transform:scale(.93)}.mod-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center}.mod-icon svg{width:19px;height:19px}.mod-name{font-size:11px;color:var(--c-text-sub);font-weight:500}.feed{background:var(--c-card);border:1px solid var(--c-border);border-radius:14px;overflow:hidden}.feed-item{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer}.feed-item+.feed-item{border-top:1px solid var(--c-border)}.feed-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.feed-text{flex:1;font-size:12.5px;color:var(--c-text-sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.feed-time{font-size:11px;color:var(--c-text-muted);flex-shrink:0}.qa-layout{flex:1;display:flex;flex-direction:column;min-height:0}.qa-banner{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--c-card);border-bottom:1px solid var(--c-border)}.qa-banner__avatar{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--c-primary-light);color:var(--c-primary)}.qa-banner__info{flex:1;min-width:0}.qa-banner__name{font-size:13px;font-weight:700}.qa-banner__role{font-size:11px;color:var(--c-text-muted)}.qa-banner__close{width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--c-text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer}.qa-body{flex:1;overflow-y:auto;padding:14px;min-height:0}.qa-empty{text-align:center;padding-top:10vh}.qa-empty__icon{width:68px;height:68px;border-radius:20px;margin:0 auto 16px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px #6352f24d}.qa-empty__icon svg{width:30px;height:30px;stroke:#fff}.qa-empty__title{font-size:17px;font-weight:700}.qa-empty__desc{font-size:12px;color:var(--c-text-muted);margin:8px 0 20px;line-height:1.6}.qa-chips{display:flex;flex-direction:column;gap:8px}.qa-chip{display:flex;align-items:center;gap:10px;background:var(--c-card);border:1px solid var(--c-border);border-radius:12px;padding:11px 12px;cursor:pointer;transition:var(--tr);text-align:left}.qa-chip:active{background:var(--c-primary-light)}.qa-chip__icon{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.qa-chip__icon svg{width:15px;height:15px}.qa-chip__text{font-size:12.5px;color:var(--c-text-sub)}.msg{display:flex;gap:8px;margin-bottom:14px;animation:msgIn .25s ease}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.msg--user{flex-direction:row-reverse}.msg__avatar{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600}.msg--ai .msg__avatar{background:var(--grad-brand);color:#fff}.msg--user .msg__avatar{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#fff}.msg__body{max-width:76%}.msg__bubble{padding:10px 12px;border-radius:14px;font-size:13px;line-height:1.65;white-space:pre-wrap;word-break:break-word}.msg--ai .msg__bubble{background:var(--c-card);border:1px solid var(--c-border);border-top-left-radius:4px}.msg--user .msg__bubble{background:var(--c-primary);color:#fff;border-top-right-radius:4px}.msg__time{font-size:10px;color:var(--c-text-muted);margin-top:4px}.msg--user .msg__time{text-align:right}.msg__bubble--md{white-space:normal}.msg__bubble--md h1,.msg__bubble--md h2,.msg__bubble--md h3,.msg__bubble--md h4{margin:10px 0 6px;font-weight:700;line-height:1.4}.msg__bubble--md h1{font-size:16px}.msg__bubble--md h2{font-size:15px}.msg__bubble--md h3{font-size:14px}.msg__bubble--md p{margin:6px 0}.msg__bubble--md ul,.msg__bubble--md ol{padding-left:1.4em;margin:6px 0}.msg__bubble--md li{margin:3px 0}.msg__bubble--md code{background:var(--c-bg);padding:1px 5px;border-radius:4px;font-size:12px}.msg__bubble--md pre{background:var(--c-bg);padding:10px;border-radius:8px;overflow-x:auto;margin:8px 0}.msg__bubble--md pre code{background:none;padding:0}.msg__bubble--md table{border-collapse:collapse;margin:8px 0;width:100%}.msg__bubble--md th,.msg__bubble--md td{border:1px solid var(--c-border);padding:6px 10px;font-size:12px;text-align:left}.msg__bubble--md th{background:var(--c-bg);font-weight:600}.msg__bubble--md strong{font-weight:700}.msg__bubble--md blockquote{border-left:3px solid var(--c-primary);margin:8px 0;padding-left:10px;color:var(--c-text-sub)}.msg__bubble--md img{max-width:100%;border-radius:8px}.qa-input-bar{display:flex;align-items:center;gap:8px;padding:10px 12px calc(env(safe-area-inset-bottom) + 10px);background:var(--c-card);border-top:1px solid var(--c-border)}.qa-input-bar__tool{width:36px;height:36px;border:0;border-radius:50%;background:var(--c-bg);color:var(--c-text-sub);display:flex;align-items:center;justify-content:center;flex-shrink:0}.qa-input-bar__tool svg{width:17px;height:17px;stroke:currentColor}.qa-input-bar__field{flex:1;height:38px;border-radius:19px;background:var(--c-bg);border:1.5px solid transparent;padding:0 14px;font-size:13px;color:var(--c-text);outline:none}.qa-input-bar__field:focus{border-color:var(--c-primary)}.qa-send{width:38px;height:38px;border-radius:50%;border:0;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}.qa-send svg{width:16px;height:16px;stroke:currentColor}.qa-send:disabled{opacity:.5}.qa-send--stop{background:var(--c-text-sub)}.msg__bubble--loading{color:var(--c-text-muted);animation:qa-blink 1.2s ease-in-out infinite}@keyframes qa-blink{0%,to{opacity:1}50%{opacity:.4}}.qa-drawer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:60;pointer-events:none}.qa-drawer.open{pointer-events:auto}.qa-drawer__mask{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006;opacity:0;transition:opacity .25s}.qa-drawer.open .qa-drawer__mask{opacity:1}.qa-drawer__panel{position:absolute;top:0;left:0;bottom:0;width:82%;max-width:320px;background:var(--c-card);transform:translate(-100%);transition:transform .25s;display:flex;flex-direction:column}.qa-drawer.open .qa-drawer__panel{transform:none}.drawer-head{padding:calc(env(safe-area-inset-top) + 16px) 16px 14px;border-bottom:1px solid var(--c-border)}.drawer-title{font-size:16px;font-weight:700;margin-bottom:12px}.drawer-new{width:100%;height:38px;border:0;border-radius:10px;background:var(--c-primary-light);color:var(--c-primary);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:6px}.drawer-new svg{width:15px;height:15px;stroke:currentColor}.drawer-list{flex:1;overflow-y:auto;padding:8px 10px 20px}.drawer-group{font-size:11px;color:var(--c-text-muted);padding:12px 8px 6px}.drawer-item{padding:10px;border-radius:10px;cursor:pointer}.drawer-item.active{background:var(--c-primary-light)}.drawer-item__title{font-size:13px;color:var(--c-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drawer-item__time{display:block;font-size:11px;color:var(--c-text-muted);margin-top:5px}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex-shrink:0;height:32px;padding:0 15px;border-radius:16px;border:1px solid var(--c-border);background:var(--c-card);font-size:12.5px;color:var(--c-text-sub);display:flex;align-items:center;cursor:pointer;transition:var(--tr)}.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}.app-mod{background:var(--c-card);border:1px solid var(--c-border);border-radius:16px;padding:15px 14px;margin-bottom:10px;display:flex;align-items:center;gap:13px;cursor:pointer;transition:var(--tr)}.app-mod:active{transform:scale(.98)}.app-mod__icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.app-mod__icon svg{width:23px;height:23px}.app-mod__body{flex:1;min-width:0}.app-mod__name{font-size:15px;font-weight:700}.app-mod__desc{font-size:11.5px;color:var(--c-text-muted);margin-top:4px;line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-mod__arrow{flex-shrink:0;width:18px;height:18px;stroke:var(--c-text-muted)}.know-card{background:var(--c-card);border:1px solid var(--c-border);border-radius:14px;padding:13px 14px;margin-bottom:10px;cursor:pointer}.know-card:active{background:var(--c-bg)}.know-card__view{margin-left:auto;color:var(--c-primary);font-weight:600}.know-card__type{margin-bottom:7px;display:inline-flex}.know-card__title{font-size:13px;font-weight:600;line-height:1.5}.know-card__desc{font-size:11.5px;color:var(--c-text-muted);margin:5px 0 9px;line-height:1.5}.know-card__meta{display:flex;gap:12px;font-size:11px;color:var(--c-text-muted)}.tag{display:inline-flex;align-items:center;height:18px;padding:0 7px;border-radius:5px;font-size:10px;font-weight:500}.tag--red{background:var(--c-error-light);color:var(--c-error)}.tag--green{background:var(--c-success-light);color:var(--c-success)}.tag--blue{background:var(--c-info-light);color:var(--c-info)}.tag--purple{background:var(--c-purple-light);color:var(--c-purple)}.tag--gray{background:var(--c-bg);color:var(--c-text-muted)}.me-header{border-radius:18px;padding:22px 18px;color:#fff;background:linear-gradient(135deg,#4f46e5,#9333ea);display:flex;align-items:center;gap:14px}.me-avatar{width:58px;height:58px;border-radius:17px;background:#fff3;border:2px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}.me-name{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.me-vip{font-size:10px;background:#ffffff40;border:1px solid rgba(255,255,255,.4);padding:2px 8px;border-radius:9px}.me-mail{font-size:12px;opacity:.85;margin-top:5px}.me-stats{display:flex;background:var(--c-card);border:1px solid var(--c-border);border-radius:14px;padding:13px 0;margin:12px 0}.me-stat{flex:1;text-align:center}.me-stat+.me-stat{border-left:1px solid var(--c-border)}.me-stat-v{font-size:16px;font-weight:700;color:var(--c-primary)}.me-stat-l{font-size:11px;color:var(--c-text-muted);margin-top:3px}.cell-group{background:var(--c-card);border:1px solid var(--c-border);border-radius:14px;overflow:hidden;margin-bottom:12px}.cell{display:flex;align-items:center;gap:11px;padding:13px 14px;cursor:pointer}.cell+.cell{border-top:1px solid var(--c-border)}.cell:active{background:var(--c-bg)}.cell__icon{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.cell__icon svg{width:16px;height:16px}.cell__label{flex:1;font-size:13.5px}.cell__label small{display:block;font-size:11px;color:var(--c-text-muted);margin-top:2px}.cell__arrow{width:15px;height:15px;stroke:var(--c-text-muted)}.cell--danger .cell__label{color:var(--c-error)}.tabbar{height:calc(58px + env(safe-area-inset-bottom));flex-shrink:0;display:flex;align-items:stretch;background:var(--tabbar-bg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--c-border);z-index:50;padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;border:0;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;color:var(--c-text-muted);font-size:10px;transition:var(--tr);position:relative}.tab svg{width:21px;height:21px;stroke:currentColor}.tab.active{color:var(--c-primary);font-weight:600}.tab--center .tab__icon-wrap{width:44px;height:44px;border-radius:50%;margin-top:-18px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px #6352f266;border:3px solid var(--c-bg)}.tab--center .tab__icon-wrap svg{width:21px;height:21px}.tab__icon-wrap{display:flex;align-items:center;justify-content:center}.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%) translateY(10px);background:#1c1e2aeb;color:#fff;font-size:12.5px;padding:9px 18px;border-radius:20px;opacity:0;pointer-events:none;transition:all .25s;z-index:200;white-space:nowrap;max-width:86%}.toast.show{opacity:1;transform:translate(-50%)}.sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:90;opacity:0;pointer-events:none;transition:opacity .25s}.sheet-mask.show{opacity:1;pointer-events:auto}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:91;background:var(--c-card);border-radius:20px 20px 0 0;padding:16px 16px calc(env(safe-area-inset-bottom) + 20px);transform:translateY(100%);transition:transform .28s;max-height:78%;overflow-y:auto}.sheet.show{transform:none}.sheet__grip{width:36px;height:4px;border-radius:2px;background:var(--c-border);margin:0 auto 14px}.sheet__close{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:50%;border:0;background:var(--c-bg);color:var(--c-text-sub);display:flex;align-items:center;justify-content:center}.sheet__close svg{width:16px;height:16px}.sheet__title{font-size:16px;font-weight:700;margin-bottom:14px}.sheet .field{margin-bottom:12px}.sheet .field label{display:block;font-size:12px;color:var(--c-text-sub);margin-bottom:6px}.sheet .field input{width:100%;height:42px;border:1.5px solid var(--c-border);border-radius:10px;background:transparent;padding:0 12px;font-size:13px;color:var(--c-text);outline:none}.sheet .field input:focus{border-color:var(--c-primary)}.sheet__btn{width:100%;height:44px;border:0;border-radius:12px;background:var(--grad-brand);color:#fff;font-size:15px;font-weight:600;margin-top:6px;cursor:pointer}.empty-tip{text-align:center;color:var(--c-text-muted);font-size:12px;padding:30px 0}