.fd-root{--fd-ease:cubic-bezier(0.22,1,0.36,1);--fd-ink:var(--on-surface,#191c1e);--fd-ink-2:var(--on-surface-variant,#434655);--fd-ink-3:#5f6272;--fd-line:rgba(25,28,30,0.08);--fd-shadow:0 1px 2px rgba(25,28,30,0.06),0 8px 24px -6px rgba(25,28,30,0.14);--fd-dock-right:12px;position:fixed;right:var(--fd-dock-right);bottom:calc(80px + env(safe-area-inset-bottom, 0px));z-index:900;display:flex;flex-direction:column;align-items:center;gap:8px;font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;animation:fd-enter .5s var(--fd-ease) .6s both}@keyframes fd-enter{0%{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}:where(.fd-root,.fd-panel,.fd-modal) button{font:inherit;cursor:pointer;border:0;padding:0;margin:0;background-color:transparent;color:inherit;-webkit-appearance:none;-moz-appearance:none;appearance:none;-webkit-tap-highlight-color:transparent}:where(.fd-panel,.fd-modal) button:disabled{cursor:not-allowed}.fd-modal button:focus-visible,.fd-panel button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.fd-root button:focus-visible{outline:none}.fd-item:focus-visible{color:var(--primary);background:#e8efff}.fd-toggle:focus-visible{color:var(--primary)}.fd-avatar{--fd-face-d:40px;position:relative;display:block}.fd-avatar:hover{transform:translateY(-2px)}.fd-face{position:relative;display:block;height:calc(var(--fd-face-d) * 1.18)}.fd-face,.fd-face-bg{width:var(--fd-face-d)}.fd-face-bg{position:absolute;left:0;bottom:0;height:var(--fd-face-d);border-radius:50%;background:#dfe8fb}.fd-face-clip{position:absolute;inset:0;overflow:hidden;border-radius:0 0 calc(var(--fd-face-d) / 2) calc(var(--fd-face-d) / 2)}.fd-face-img{position:absolute;left:50%;bottom:0;width:calc(var(--fd-face-d) * .98);height:auto;transform:translateX(-50%);-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.fd-avatar .fd-face-bg{box-shadow:0 0 0 3px #fff,0 6px 16px -4px rgba(0,74,198,.45);transition:box-shadow .2s var(--fd-ease)}.fd-avatar:hover .fd-face-bg{box-shadow:0 0 0 3px #fff,0 10px 22px -6px rgba(0,74,198,.55)}.fd-bar{width:40px;padding:4px 0;gap:2px;border-radius:20px;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);box-shadow:var(--fd-shadow)}.fd-bar,.fd-item{display:flex;flex-direction:column;align-items:center}.fd-item{position:relative;width:34px;padding:7px 0 6px;border-radius:10px;gap:3px;color:var(--fd-ink-2);transition:background-color .18s ease,color .18s ease}.fd-item>.fd-item-icon{font-size:22px;transition:transform .2s var(--fd-ease)}.fd-item-label{font-size:12px;line-height:1;letter-spacing:.02em}.fd-item.is-active,.fd-item:hover{color:var(--primary);background:#e8efff}.fd-item:hover .fd-item-icon{transform:translateY(-2px)}.fd-item.is-active .fd-item-icon{font-variation-settings:"FILL" 1}.fd-dot{position:absolute;top:5px;right:6px;width:8px;height:8px;border-radius:50%;background:#e5484d;box-shadow:0 0 0 2px #fff}.fd-bar-slot{display:grid;grid-template-rows:1fr;transition:grid-template-rows .36s var(--fd-ease),margin .36s var(--fd-ease)}.fd-bar-clip{min-height:0}.fd-bar-clip>.fd-bar{transition:transform .36s var(--fd-ease) .14s,opacity .24s ease .14s,visibility 0s linear 0s}.fd-toggle{position:relative;width:26px;height:26px;border-radius:13px;display:grid;place-items:center;color:var(--fd-ink-3);background-color:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);box-shadow:var(--fd-shadow);transition:width .36s var(--fd-ease),height .36s var(--fd-ease),border-radius .36s var(--fd-ease),transform .36s var(--fd-ease),background-color .3s ease,color .3s ease,box-shadow .3s ease,padding .36s var(--fd-ease),margin .36s var(--fd-ease),translate .28s var(--fd-ease)}.fd-toggle .material-symbols-outlined{font-size:16px;transition:transform .36s var(--fd-ease)}.fd-toggle:hover{color:var(--primary)}.fd-toggle:hover .material-symbols-outlined{transform:translateX(2px)}.fd-avatar{transition:transform .36s var(--fd-ease),translate .28s var(--fd-ease)}.fd-avatar .fd-face{transform-origin:50% calc(100% - var(--fd-face-d) / 2);transition:transform .36s var(--fd-ease)}.fd-avatar:before{content:"";position:absolute;left:0;right:-60px;bottom:0;height:var(--fd-face-d);z-index:-1;border-radius:calc(var(--fd-face-d) / 2) 0 0 calc(var(--fd-face-d) / 2);background:rgba(255,255,255,.96);box-shadow:-2px 4px 14px -4px rgba(25,28,30,.2),0 0 0 1px rgba(25,28,30,.04);opacity:0;pointer-events:none;transition:opacity .15s ease}@media (min-width:769px){.fd-root.is-collapsed .fd-bar-slot{grid-template-rows:0fr;margin-bottom:-8px;transition-delay:.16s}.fd-root.is-collapsed .fd-bar{transform:translateX(calc(100% + 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rgba(0,74,198,.5);margin-right:-24px;transform:translateX(var(--fd-dock-right));transition-delay:.16s,.16s,.16s,.16s,.16s,.16s,.16s,.16s,.16s,0s}.fd-root.is-collapsed .fd-toggle .material-symbols-outlined{font-size:18px;transform:rotate(180deg);transition-delay:.16s}.fd-root.is-collapsed .fd-toggle:hover{color:#fff;background-color:var(--primary-container);transition-delay:0s}.fd-root.is-collapsed .fd-toggle:hover .material-symbols-outlined{transform:rotate(180deg);transition-delay:0s}.fd-toggle .fd-dot{top:6px;right:auto;left:8px}}.fd-no-anim,.fd-no-anim *,.fd-no-anim :before{transition:none!important}.fd-tip{right:calc(100% + 12px);padding:7px 12px;border-radius:8px;white-space:nowrap;font-size:12px;line-height:1.4;color:#fff;background:rgba(25,28,30,.9);box-shadow:0 0 0 1px rgba(255,255,255,.12),0 4px 12px rgba(0,0,0,.18);opacity:0;pointer-events:none;transform:translate(6px,-50%);transition:opacity .16s ease,transform .2s var(--fd-ease)}.fd-tip,.fd-tip:after{position:absolute;top:50%}.fd-tip:after{content:"";left:100%;transform:translateY(-50%);border:5px solid transparent;border-left-color:rgba(25,28,30,.9)}@media (hover:hover){.fd-root:hover{z-index:1001}.fd-item:hover .fd-tip{opacity:1;transform:translateY(-50%);transition-delay:.25s}}.fd-fab,.fd-mobile-mask{display:none}.fd-modal,.fd-panel{--fd-ease:cubic-bezier(0.22,1,0.36,1);--fd-ink:var(--on-surface,#191c1e);--fd-ink-2:var(--on-surface-variant,#434655);--fd-ink-3:#5f6272;font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:var(--fd-ink)}.fd-icon-btn{width:32px;height:32px;flex-shrink:0;border-radius:8px;display:grid;place-items:center;color:rgba(255,255,255,.88);transition:background-color .15s ease,color .15s ease}.fd-icon-btn:hover{color:#fff;background:rgba(255,255,255,.14)}.fd-icon-btn .material-symbols-outlined{font-size:20px}.fd-icon-btn.is-dark{color:var(--fd-ink-3)}.fd-icon-btn.is-dark:hover{color:var(--fd-ink);background:var(--surface-container-low)}.fd-chat{position:fixed;right:68px;bottom:calc(24px + env(safe-area-inset-bottom, 0px));z-index:1000;width:384px;height:min(620px,calc(100vh - 112px));display:flex;flex-direction:column;overflow:hidden;border-radius:16px;background:var(--surface,#f7f9fb);box-shadow:0 2px 6px rgba(25,28,30,.06),0 24px 56px -12px rgba(25,28,30,.24);transform-origin:bottom right;animation:fd-panel-in .28s var(--fd-ease) both}@keyframes fd-panel-in{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:none}}.fd-chat-head{flex-shrink:0;justify-content:space-between;gap:8px;padding:14px 10px 14px 16px;color:#fff;background:linear-gradient(120deg,var(--primary) 0,var(--primary-container) 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var(--primary)}.fd-shots{display:flex;flex-wrap:wrap;gap:10px;padding:2px;border-radius:12px;transition:background-color .15s ease}.fd-shots.is-drag{background:#e8efff}.fd-shot,.fd-shot-add{position:relative;width:88px;height:88px;border-radius:10px;overflow:hidden}.fd-shot img{width:100%;height:100%;object-fit:cover;display:block;background:var(--surface-container-low)}.fd-shot-del{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(25,28,30,.6);transition:background-color .15s ease}.fd-shot-del:hover{background:rgba(25,28,30,.85)}.fd-shot-del .material-symbols-outlined{font-size:14px}.fd-shot-add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:12px;color:var(--fd-ink-3);background:var(--surface-container-low,#f2f4f6);box-shadow:inset 0 0 0 1px rgba(25,28,30,.1);transition:color .15s ease,background-color .15s ease,box-shadow .15s 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p{margin:8px auto 0;max-width:34ch;font-size:14px;line-height:1.6;color:var(--fd-ink-2)}.fd-done-actions{display:flex;gap:10px;margin-top:24px}.fd-done-actions .fd-btn{flex:1 1}.fd-install{max-width:440px}.fd-install-close{position:absolute;top:12px;right:12px}.fd-install-hero{padding:32px 24px 8px;text-align:center}.fd-install-hero img{display:block;margin:0 auto 14px;border-radius:14px;box-shadow:0 8px 20px -8px rgba(0,74,198,.45)}.fd-install-hero h2{margin:0;font-size:18px;font-weight:600}.fd-benefits{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;margin:12px 0 0;padding:0;list-style:none}.fd-benefits li{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--fd-ink-2)}.fd-benefits .material-symbols-outlined{font-size:15px;color:var(--primary)}.fd-install-platform{margin:0;font-size:13px;font-weight:600;color:var(--fd-ink-2)}.fd-steps{margin:-8px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}.fd-steps 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env(safe-area-inset-top, 0px))}.fd-chat-foot{padding-bottom:calc(12px + env(safe-area-inset-bottom, 0px))}.fd-input,.fd-input-box textarea,.fd-textarea textarea{font-size:16px}.fd-bubble{max-width:calc(100% - 40px)}.fd-modal-mask{place-items:end stretch;padding:0}.fd-modal{max-width:none;max-height:92vh;max-height:92dvh;border-radius:16px 16px 0 0;animation-name:fd-sheet-in}.fd-modal-foot{padding-bottom:calc(16px + env(safe-area-inset-bottom, 0px))}.fd-modal-body,.fd-modal-foot,.fd-modal-head{padding-left:20px;padding-right:20px}.fd-modal-head{padding-right:12px}.fd-shot,.fd-shot-add{width:80px;height:80px}}@keyframes fd-sheet-in{0%{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}@media (min-width:769px) and (max-height:640px){.fd-root{bottom:16px}.fd-avatar{display:none}.fd-chat{bottom:12px;height:calc(100vh - 24px)}}@media (hover:none){.fd-kbd-hint{display:none}}@media 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