:root{--orange-50: #fff6ea;--orange-100: #ffe7cc;--orange-300: #ffb057;--orange-400: #ff9426;--orange-500: #f07800;--orange-700: #a85200;--cream-50: #fffdf9;--cream-100: #fbf4e9;--cream-200: #f4e8d6;--cream-300: #e6d5bd;--brown-500: #7a6552;--brown-700: #5a4632;--brown-900: #33261a;--pink-300: #f8ccc0;--pink-500: #f2a190;--white: #ffffff;--space-1: 4px;--space-2: 8px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--space-16: 64px;--space-24: 96px;--color-primary: var(--orange-500);--color-primary-hover: var(--orange-400);--color-primary-strong: var(--orange-700);--color-on-primary: var(--brown-900);--color-accent: var(--pink-500);--color-bg: var(--cream-100);--color-bg-alt: var(--orange-50);--color-surface: var(--white);--color-surface-invert: var(--brown-700);--color-text: var(--brown-700);--color-text-muted: var(--brown-500);--color-text-invert: var(--cream-100);--color-border: var(--cream-300);--color-border-strong: var(--orange-300);--color-focus: var(--orange-700);--space-2xs: var(--space-1);--space-xs: var(--space-2);--space-sm: var(--space-4);--space-md: var(--space-6);--space-lg: var(--space-8);--space-xl: var(--space-12);--space-2xl: var(--space-16);--space-3xl: var(--space-24);--font-zh: "Noto Sans TC", system-ui, sans-serif;--font-en: "Nunito", system-ui, sans-serif;--font-size-h1: clamp(1.75rem, 4vw, 2.44rem);--font-size-h2: clamp(1.6rem, 3.2vw, 1.953rem);--font-size-h3: 1.563rem;--font-size-h4: 1.25rem;--font-size-body: 1rem;--font-size-sm: .8rem;--line-height-tight: 1.22;--line-height-heading: 1.35;--line-height-body: 1.75;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(90, 70, 50, .06);--shadow-md: 0 6px 18px -8px rgba(90, 70, 50, .22);--shadow-lg: 0 18px 44px -22px rgba(90, 70, 50, .35);--duration-fast: .16s;--duration-base: .24s;--ease: cubic-bezier(.4, 0, .2, 1);--layout-max: 1120px;--button-bg: var(--color-primary);--button-bg-hover: var(--color-primary-hover);--button-fg: var(--color-on-primary);--button-padding: 14px 28px;--button-radius: var(--radius-pill);--button-ghost-bg: var(--color-surface);--button-ghost-border: var(--color-border);--header-height: 68px;--skeleton-bg: var(--cream-200)}:root{--ff-toolbar-navy: 26, 26, 46;--ff-toolbar-indigo: 99, 102, 241;--ff-chrome-panel: 15, 15, 23;--ff-chrome-ink: 226, 232, 240;--ff-chrome-ink-strong: 255, 255, 255;--ff-chrome-ink-faint: rgba(226, 232, 240, .35);--ff-chrome-accent-soft: 165, 180, 252;--ff-chrome-accent-bright: 199, 210, 254;--ff-chrome-shadow: 0, 0, 0;--ff-update-blue: #2b7fff;--ff-update-blue-rgb: 43, 127, 255;--ff-update-blue-bright: var(--ff-update-blue-bright);--ff-comet-bright: .5;--ff-comet-orbit-dur: 1.8s;--ff-comet-scale: 1}.ff-toolbar-trigger{position:fixed;bottom:calc(var(--ff-toolbar-bottom, 30px) + var(--ff-admob-banner-height, 0px));right:var(--ff-toolbar-right, 30px);width:52px;height:52px;border-radius:14px;background:rgba(var(--ff-toolbar-navy),.85);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(var(--ff-toolbar-indigo),.25);cursor:move;z-index:9999;display:flex;align-items:center;justify-content:center;transition:all .25s cubic-bezier(.4,0,.2,1);-moz-user-select:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;overflow:hidden;box-shadow:0 4px 24px rgba(var(--ff-chrome-shadow),.4),0 0 0 1px rgba(var(--ff-toolbar-indigo),.1)}.ff-toolbar-trigger:hover{background:rgba(var(--ff-toolbar-navy),.95);border-color:rgba(var(--ff-toolbar-indigo),.5);box-shadow:0 6px 32px rgba(var(--ff-chrome-shadow),.5),0 0 20px rgba(var(--ff-toolbar-indigo),.15);transform:scale(1.05)}.ff-toolbar-trigger:focus-visible{outline:2px solid rgba(var(--ff-toolbar-indigo),.8);outline-offset:2px}.ff-toolbar-trigger.ff-dragging{cursor:grabbing;opacity:.85;transform:scale(1.08);transition:none!important}.ff-toolbar-trigger.ff-hidden{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.ff-toolbar-trigger-logo{width:34px;height:34px;object-fit:contain;display:block;border-radius:6px}.ff-toolbar-trigger-fallback{font-size:22px;line-height:1;filter:drop-shadow(0 1px 2px rgba(var(--ff-chrome-shadow),.3))}.ff-toolbar-trigger-logo-flip{position:relative;width:34px;height:34px;perspective:220px}.ff-toolbar-trigger-logo-inner{position:absolute;top:0;right:0;bottom:0;left:0;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.34,1.56,.64,1)}.ff-toolbar-trigger-logo-face{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:6px;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;align-items:center;justify-content:center}.ff-toolbar-trigger-logo-face--back{transform:rotateY(180deg);background:linear-gradient(135deg,var(--ff-update-blue-bright),var(--ff-update-blue));color:#fff}.ff-toolbar-trigger-logo-face--back svg{width:20px;height:20px;display:block}.ff-toolbar-trigger--ready .ff-toolbar-trigger-logo-inner{transform:rotateY(180deg)}.ff-toolbar-trigger--ready{animation:ff-toolbar-pulse .75s ease-out 1}@keyframes ff-toolbar-pulse{0%{box-shadow:0 4px 24px rgba(var(--ff-chrome-shadow),.4),0 0 rgba(var(--ff-update-blue-rgb),.6)}to{box-shadow:0 4px 24px rgba(var(--ff-chrome-shadow),.4),0 0 0 14px rgba(var(--ff-update-blue-rgb),0)}}.ff-toolbar-comet-field{position:fixed;bottom:calc(var(--ff-toolbar-bottom, 30px) + var(--ff-admob-banner-height, 0px));right:var(--ff-toolbar-right, 30px);width:52px;height:52px;border-radius:14px;pointer-events:none;z-index:10000;opacity:0;color:rgba(var(--ff-chrome-ink-strong),.96);transform:scale(var(--ff-comet-scale, 1));transform-origin:bottom right;transition:opacity .28s ease,color .35s ease}.ff-toolbar-comet-field.is-menu{bottom:auto;right:auto;border-radius:20px;transform-origin:center center;transition:top .4s cubic-bezier(.4,0,.2,1),left .4s cubic-bezier(.4,0,.2,1),transform .4s cubic-bezier(.4,0,.2,1),opacity .28s ease,color .35s ease}.ff-toolbar-comet-field.is-checking,.ff-toolbar-comet-field.is-downloading{opacity:var(--ff-comet-bright, .5)}.ff-toolbar-comet-field.is-downloading{color:var(--ff-update-blue)}.ff-toolbar-comet-orbit{position:absolute;top:0;right:0;bottom:0;left:0}.ff-toolbar-comet-dot{position:absolute;top:0;left:0;width:var(--d-size, 4px);height:var(--d-size, 4px);border-radius:50%;background:currentColor;opacity:var(--d-op, 1);box-shadow:0 0 calc((2px + 7px * var(--ff-comet-bright, .5)) * var(--d-glow, 1)) currentColor;offset-rotate:0deg;offset-anchor:50% 50%;offset-distance:0%;animation:ff-comet-orbit var(--ff-comet-orbit-dur, 1.8s) linear infinite;animation-play-state:paused}.ff-toolbar-comet-field.is-checking .ff-toolbar-comet-dot,.ff-toolbar-comet-field.is-downloading .ff-toolbar-comet-dot{animation-play-state:running}@keyframes ff-comet-orbit{0%{offset-distance:0%}to{offset-distance:100%}}.ff-toolbar-menu{position:fixed;background:rgba(var(--ff-chrome-panel),.92);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(var(--ff-toolbar-indigo),.25);border-radius:20px;padding:32px;min-width:320px;max-width:90vw;z-index:9998;opacity:0;pointer-events:none;transition:top .4s cubic-bezier(.4,0,.2,1),left .4s cubic-bezier(.4,0,.2,1),transform .4s cubic-bezier(.4,0,.2,1),opacity .4s cubic-bezier(.4,0,.2,1);overflow:hidden;transform-origin:center center;will-change:top,left,transform,opacity;box-shadow:0 20px 60px rgba(var(--ff-chrome-shadow),.6),0 0 0 1px rgba(var(--ff-toolbar-indigo),.1)}.ff-toolbar-menu.ff-show{opacity:1;transform:translate(-50%,-50%) scale(1);pointer-events:all}.ff-toolbar-menu-content{display:flex;flex-direction:column;gap:16px;width:100%}.ff-toolbar-menu-header{text-align:center;padding-bottom:12px;border-bottom:1px solid rgba(var(--ff-toolbar-indigo),.15)}.ff-toolbar-menu-title{font-size:14px;font-weight:600;color:rgba(var(--ff-chrome-ink),.9);letter-spacing:.5px}.ff-toolbar-menu-items{display:flex;flex-direction:column;gap:8px;width:100%}.ff-toolbar-menu-item{display:flex;align-items:center;gap:14px;padding:14px 18px;color:rgba(var(--ff-chrome-ink),.9);text-decoration:none;border-radius:14px;transition:all .25s cubic-bezier(.4,0,.2,1);font-size:14px;font-weight:500;cursor:pointer;background:rgba(var(--ff-toolbar-indigo),.06);border:1px solid rgba(var(--ff-toolbar-indigo),.12);width:100%;text-align:left;font-family:inherit}.ff-toolbar-menu-item:hover{background:rgba(var(--ff-toolbar-indigo),.15);border-color:rgba(var(--ff-toolbar-indigo),.35);color:rgb(var(--ff-chrome-accent-soft));transform:translate(4px)}.ff-toolbar-menu-item:focus-visible{outline:2px solid rgba(var(--ff-toolbar-indigo),.8);outline-offset:2px}.ff-toolbar-menu-item-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;background:rgba(var(--ff-toolbar-indigo),.1);border-radius:10px;flex-shrink:0;transition:all .25s cubic-bezier(.4,0,.2,1);color:rgb(var(--ff-chrome-accent-soft))}.ff-toolbar-menu-item-icon svg{width:20px;height:20px;display:block}.ff-toolbar-menu-item:hover .ff-toolbar-menu-item-icon{background:rgba(var(--ff-toolbar-indigo),.2);transform:scale(1.08)}.ff-toolbar-menu-item-text{font-size:14px;font-weight:500;color:inherit}.ff-toolbar-menu-footer{text-align:center;padding-top:8px;border-top:1px solid rgba(var(--ff-toolbar-indigo),.1)}.ff-toolbar-menu-footer-text{font-size:11px;color:var(--ff-chrome-ink-faint);letter-spacing:.3px}@media (max-width: 768px){.ff-toolbar-trigger{width:46px;height:46px;border-radius:12px}.ff-toolbar-trigger-logo{width:34px;height:34px}.ff-toolbar-trigger-fallback{font-size:20px}.ff-toolbar-comet-field{--ff-comet-scale: calc(46 / 52)}.ff-toolbar-menu{min-width:280px;padding:24px 20px}.ff-toolbar-menu-items{gap:6px}.ff-toolbar-menu-item{padding:12px 14px;gap:12px}.ff-toolbar-menu-item-icon{width:32px;height:32px;font-size:18px;border-radius:8px}}@media (prefers-reduced-motion: reduce){.ff-toolbar-trigger,.ff-toolbar-menu,.ff-toolbar-menu-item,.ff-toolbar-menu-item-icon{animation:none!important;transition:none!important}.ff-toolbar-trigger:hover,.ff-toolbar-menu-item:hover{transform:none}.ff-toolbar-comet-dot{animation:none!important}.ff-toolbar-comet-field,.ff-toolbar-comet-orbit,.ff-toolbar-trigger-logo-inner{transition-duration:.01s!important}}.ff-toolbar-trigger.ff-toolbar-nofx{transition:none}:root{--ff-sheet-grip-w: 120px;--ff-sheet-grip-h: 44px;--ff-sheet-grip-gap: 8px;--ff-sheet-bar-w: 52px;--ff-sheet-bar-h: 5px;--ff-sheet-bar-top: 28px;--ff-sheet-radius: 24px;--ff-sheet-peek: 56px;--ff-sheet-max-h: 82%;--ff-sheet-dur: .32s;--ff-sheet-ease: cubic-bezier(.22, .61, .36, 1);--ff-sheet-z: 40;--ff-sheet-scrim-z: 39}.ff-sheet{transform:translate3d(var(--ff-sheet-x, 0),var(--ff-sheet-collapsed, 100%),0);transition:transform var(--ff-sheet-dur) var(--ff-sheet-ease);padding-top:0;border-top-left-radius:var(--ff-sheet-radius);border-top-right-radius:var(--ff-sheet-radius);touch-action:pan-y pinch-zoom;overscroll-behavior:contain}.ff-sheet.is-open{transform:translate3d(var(--ff-sheet-x, 0),0,0)}.ff-sheet--dragging,.ff-sheet--nofx{transition:none}.ff-sheet__grip{display:block;position:relative;width:var(--ff-sheet-grip-w);height:var(--ff-sheet-grip-h);margin:0 auto var(--ff-sheet-grip-gap);padding:0;border:0;background:transparent;cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent}.ff-sheet__grip:before{content:"";position:absolute;top:var(--ff-sheet-bar-top);left:50%;transform:translate(-50%);width:var(--ff-sheet-bar-w);height:var(--ff-sheet-bar-h);border-radius:calc(var(--ff-sheet-bar-h) / 2);background:var(--ff-sheet-bar-color, currentColor);opacity:var(--ff-sheet-bar-opacity, .55);transition:background var(--ff-sheet-dur),opacity var(--ff-sheet-dur)}.ff-sheet__grip:active:before{opacity:1}.ff-sheet__grip:focus-visible{outline:none}.ff-sheet__grip:focus-visible:before{outline:2px solid var(--ff-sheet-focus, currentColor);outline-offset:4px}.ff-sheet--peek>:not(.ff-sheet__grip):not(.ff-sheet__peek-hit){opacity:0;pointer-events:none;transition:opacity var(--ff-sheet-dur) var(--ff-sheet-ease)}.ff-sheet--peek.is-open>:not(.ff-sheet__grip):not(.ff-sheet__peek-hit){opacity:1;pointer-events:auto}.ff-sheet__peek-hit{position:absolute;left:0;right:0;top:0;height:var(--ff-sheet-peek);background:transparent;touch-action:none;z-index:1}.ff-sheet--peek.is-open .ff-sheet__peek-hit{display:none}.ff-sheet--peek{--ff-sheet-collapsed: calc(100% - var(--ff-sheet-peek) - env(safe-area-inset-bottom, 0px) - var(--ff-admob-banner-height, 0px))}.ff-sheet--dismiss{--ff-sheet-collapsed: 110%}.ff-sheet-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--ff-sheet-scrim-z);background:var(--ff-sheet-scrim-color, rgba(0, 0, 0, .45));opacity:0;pointer-events:none;transition:opacity var(--ff-sheet-dur) var(--ff-sheet-ease)}.ff-sheet-scrim.is-open{opacity:1;pointer-events:auto}@media (prefers-reduced-motion: reduce){.ff-sheet,.ff-sheet__grip:before,.ff-sheet-scrim,.ff-sheet--peek>:not(.ff-sheet__grip):not(.ff-sheet__peek-hit){transition:none}}.ff-cookie-banner{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px) + var(--ff-admob-banner-height, 0px));left:50%;transform:translate(-50%) translateY(120%);width:calc(100vw - 32px);max-width:640px;background:rgba(var(--ff-chrome-panel),.92);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(var(--ff-toolbar-indigo),.25);border-radius:20px;box-shadow:0 20px 60px rgba(var(--ff-chrome-shadow),.6),0 0 0 1px rgba(var(--ff-toolbar-indigo),.1);color:rgba(var(--ff-chrome-ink),.9);font-family:Noto Sans TC,Inter,system-ui,-apple-system,sans-serif;z-index:9997;opacity:0;pointer-events:none;transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s cubic-bezier(.4,0,.2,1)}.ff-cookie-banner.ff-show{transform:translate(-50%) translateY(0);opacity:1;pointer-events:auto}.ff-cookie-banner-content,.ff-cookie-panel-content{padding:24px 28px;display:flex;flex-direction:column;gap:14px}.ff-cookie-title{font-size:18px;font-weight:600;color:rgba(var(--ff-chrome-ink),.95);margin:0;letter-spacing:.3px}.ff-cookie-desc{font-size:14px;line-height:1.6;color:rgba(var(--ff-chrome-ink),.8);margin:0}.ff-cookie-tiers{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.55;color:rgba(var(--ff-chrome-ink),.75)}.ff-cookie-tier strong{color:rgb(var(--ff-chrome-accent-soft));font-weight:600}.ff-cookie-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.ff-cookie-btn{flex:1 1 auto;min-width:120px;padding:11px 18px;font-size:14px;font-weight:500;font-family:inherit;border-radius:12px;border:1px solid rgba(var(--ff-toolbar-indigo),.25);background:rgba(var(--ff-toolbar-indigo),.06);color:rgba(var(--ff-chrome-ink),.9);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.ff-cookie-btn:hover{background:rgba(var(--ff-toolbar-indigo),.18);border-color:rgba(var(--ff-toolbar-indigo),.45);color:rgb(var(--ff-chrome-accent-bright))}.ff-cookie-btn:focus-visible{outline:2px solid rgba(var(--ff-toolbar-indigo),.8);outline-offset:2px}.ff-cookie-btn-accept{background:rgba(var(--ff-toolbar-indigo),.32);border-color:rgba(var(--ff-chrome-accent-soft),.5);color:rgb(var(--ff-chrome-ink-strong))}.ff-cookie-btn-accept:hover{background:rgba(var(--ff-toolbar-indigo),.5);color:rgb(var(--ff-chrome-ink-strong))}.ff-cookie-link{font-size:13px;color:rgb(var(--ff-chrome-accent-soft));text-decoration:underline;text-underline-offset:2px;align-self:flex-start}.ff-cookie-link:hover{color:rgb(var(--ff-chrome-accent-bright))}.ff-cookie-toggles{display:flex;flex-direction:column;gap:12px}.ff-cookie-toggle{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;padding:14px 16px;border-radius:12px;background:rgba(var(--ff-toolbar-indigo),.04);border:1px solid rgba(var(--ff-toolbar-indigo),.12);cursor:pointer}.ff-cookie-toggle-disabled{cursor:not-allowed;opacity:.7}.ff-cookie-toggle input[type=checkbox]{grid-row:1 / span 2;grid-column:1;width:20px;height:20px;accent-color:rgb(var(--ff-toolbar-indigo));cursor:inherit}.ff-cookie-toggle-label{grid-row:1;grid-column:2;font-size:14px;font-weight:600;color:rgba(var(--ff-chrome-ink),.95)}.ff-cookie-toggle-desc{grid-row:2;grid-column:2;font-size:12px;line-height:1.55;color:rgba(var(--ff-chrome-ink),.65);margin-top:2px}.ff-cookie-panel-actions{display:flex;gap:8px;margin-top:4px}.ff-cookie-btn-save{background:rgba(var(--ff-toolbar-indigo),.32);border-color:rgba(var(--ff-chrome-accent-soft),.5);color:rgb(var(--ff-chrome-ink-strong))}.ff-cookie-btn-save:hover{background:rgba(var(--ff-toolbar-indigo),.5)}@media (max-width: 767px){.ff-cookie-banner{bottom:calc(12px + env(safe-area-inset-bottom,0px) + var(--ff-admob-banner-height, 0px));left:12px;right:12px;width:auto;max-width:none;transform:translateY(120%)}.ff-cookie-banner.ff-show{transform:translateY(0)}.ff-cookie-banner-content,.ff-cookie-panel-content{padding:20px 18px;gap:12px}.ff-cookie-title{font-size:16px}.ff-cookie-desc{font-size:13px}.ff-cookie-actions{flex-direction:column}.ff-cookie-btn{flex:1 1 auto;min-width:0;width:100%;padding:12px 16px}}@media (prefers-reduced-motion: reduce){.ff-cookie-banner{transition:none!important}}.ff-ad-slot{display:none;min-height:0}.ff-ad-slot[data-ad-status=filled]{display:block;margin:24px 0;background:transparent}.ff-ad-slot.ff-ad-grid-inline[data-ad-status=filled]{min-height:250px;grid-column:span 1;margin:0}.ff-ad-slot.ff-ad-banner-bottom[data-ad-status=filled]{min-height:90px;width:100%;max-width:728px;margin-left:auto;margin-right:auto}.ff-ad-slot.ff-ad-rect-bottom[data-ad-status=filled]{min-height:250px;width:100%;max-width:300px;margin-left:auto;margin-right:auto}@media (max-width: 767px){.ff-ad-slot.ff-ad-banner-bottom[data-ad-status=filled]{min-height:50px;max-width:320px}}.ff-ad-slot ins.adsbygoogle{display:block;width:100%}:root{--ff-admob-banner-height: 0px}.ff-legal-footer-inline{text-align:center;font-size:12px;color:#787878d9;line-height:1.7;padding:0 12px}.ff-legal-footer-inline a{color:inherit;text-decoration:none;transition:color .2s ease}.ff-legal-footer-inline a:hover{color:rgb(var(--ff-toolbar-indigo));text-decoration:underline}.ff-legal-footer-inline .ff-legal-sep{margin:0 6px;opacity:.55}.ff-legal-footer-inline.ff-legal-footer-app{max-width:var(--ff-content-max, none);margin-inline:auto;padding:16px var(--ff-gutter, 12px) calc(32px + var(--ff-admob-banner-height, 0px) + env(safe-area-inset-bottom,0px))}.ff-site-footer{padding:var(--spacing-xxl) 0 calc(var(--spacing-xl) + var(--ff-admob-banner-height, 0px) + env(safe-area-inset-bottom,0px));border-top:1px solid var(--border-color)}.ff-footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.ff-footer-section h3,.ff-footer-section h4{font-size:1rem;font-weight:500;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.ff-footer-links{list-style:none}.ff-footer-links li{margin-bottom:var(--spacing-xs)}.ff-footer-links a{color:var(--text-secondary);text-decoration:none;font-size:.9375rem;transition:var(--transition)}.ff-footer-links a:hover{color:var(--fire-blue)}.ff-footer-bottom{text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--border-color);color:var(--text-tertiary);font-size:.875rem}.ff-footer-logo{font-size:1.25rem;font-weight:700;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.ff-footer-logo-img{display:block;height:1.75rem;width:auto;max-width:100%}.ff-footer-tagline{font-size:1rem;color:var(--text-primary);font-weight:400;margin-bottom:var(--spacing-xs)}.ff-footer-subtitle{font-size:.875rem;color:var(--text-secondary);font-family:var(--font-family-en, "Inter", sans-serif);font-weight:300}.ff-footer-domain{margin-top:var(--spacing-xs);font-family:var(--font-family-en, "Inter", sans-serif)}@media (max-width: 480px){.ff-legal-footer-inline{font-size:11px}.ff-legal-footer-inline .ff-legal-sep{margin:0 4px}}@media (prefers-reduced-motion: reduce){.ff-legal-footer-inline a{transition:none}}.ff-disclaimer{box-sizing:border-box;width:min(var(--ff-content-max, 100%),calc(100% - 2 * var(--ff-gutter, 0px)));margin:var(--ff-block-gap, 32px) auto;padding:20px var(--ff-gutter, 24px);background:rgba(var(--ff-toolbar-indigo),.05);border-left:4px solid rgba(var(--ff-toolbar-indigo),.6);border-radius:8px;font-size:14px;color:rgba(var(--ff-chrome-ink),.85)}.ff-disclaimer-title{font-size:16px;font-weight:600;margin:0 0 8px;color:rgba(var(--ff-chrome-ink),.95)}.ff-disclaimer-summary{margin:8px 0;line-height:1.6}.ff-disclaimer-details{margin-top:12px}.ff-disclaimer-details>summary{cursor:pointer;font-weight:500;padding:8px 0;color:rgba(var(--ff-chrome-accent-soft),.95);list-style:none}.ff-disclaimer-details>summary::-webkit-details-marker{display:none}.ff-disclaimer-details>summary:before{content:"▸ ";display:inline-block;margin-right:4px;transition:transform .2s ease}.ff-disclaimer-details[open]>summary:before{transform:rotate(90deg)}.ff-disclaimer-details h4{font-size:14px;font-weight:600;margin-top:12px;margin-bottom:4px;color:rgba(var(--ff-chrome-ink),.9)}.ff-disclaimer-details p{margin:4px 0;line-height:1.6}.ff-disclaimer-link{margin-top:16px;font-size:13px;color:rgba(var(--ff-chrome-ink),.7)}.ff-disclaimer-link a{color:rgba(var(--ff-chrome-accent-soft),.95);text-decoration:underline;text-underline-offset:2px;margin-left:4px}@media (max-width: 767px){.ff-disclaimer{padding:16px var(--ff-gutter, 20px);margin:var(--ff-block-gap, 24px) auto;font-size:13px}.ff-disclaimer-title{font-size:15px}}@media (prefers-reduced-motion: reduce){.ff-disclaimer-details>summary:before{transition:none}}.ff-skeleton{display:block;border-radius:6px;background:linear-gradient(100deg,var(--ff-skeleton-base, #e9e3da) 30%,var(--ff-skeleton-shine, #f5f0e8) 50%,var(--ff-skeleton-base, #e9e3da) 70%);background-size:200% 100%;animation:ff-skeleton-shimmer 1.4s ease-in-out infinite}.ff-skeleton--text{height:1em;margin:.35em 0;border-radius:4px}.ff-skeleton--line{height:12px}.ff-skeleton--block{height:96px}.ff-skeleton--circle{border-radius:50%}.ff-spinner{display:inline-block;width:24px;height:24px;border-radius:50%;border:3px solid var(--ff-spinner-track, rgba(0, 0, 0, .12));border-top-color:var(--ff-spinner-color, #B23A1C);animation:ff-spinner-spin .8s linear infinite}@keyframes ff-skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes ff-spinner-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.ff-skeleton{animation:none;background:var(--ff-skeleton-base, #e9e3da)}.ff-spinner{animation-duration:1.6s}}.ff-img{opacity:0;transition:opacity .4s ease}.ff-img.is-loaded{opacity:1}@media (prefers-reduced-motion: reduce){.ff-img{transition:opacity .15s linear}}.sr-only,.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button,[role=button]{touch-action:manipulation}:root{--ff-toolbar-navy: 90, 70, 50;--ff-toolbar-indigo: 240, 120, 0;--ff-chrome-panel: 51, 38, 26;--ff-chrome-ink: 251, 244, 233;--ff-chrome-ink-strong: 255, 255, 255;--ff-chrome-accent-soft: 255, 176, 87;--ff-chrome-accent-bright: 255, 231, 204;--ff-chrome-shadow: 90, 70, 50;--ff-chrome-ink-faint: #e6d5bd}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh}.auth-container{width:100%;max-width:420px;padding:20px}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-size:1.6rem;font-weight:700;color:var(--color-text);margin-bottom:8px}.auth-header p{font-size:.85rem;color:var(--color-text-muted)}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:28px 24px}.auth-card h2{font-size:1.15rem;font-weight:600;color:var(--color-text);margin-bottom:20px}@media (max-width: 480px){.auth-container{padding:16px}.auth-card{padding:20px 16px}.auth-header h1{font-size:1.3rem}}:root{--gradient-start: var(--color-bg);--gradient-end: var(--color-bg-alt);--fire-blue: var(--color-primary);--fire-blue-glow: var(--color-primary-hover);--fire-blue-rgb: 240, 120, 0;--text-primary: var(--color-text);--text-secondary: var(--color-text-muted);--text-tertiary: var(--color-text-muted);--border-color: var(--color-border);--border-hover: var(--color-border-strong);--bg-glass: var(--color-surface);--bg-glass-hover: var(--color-bg-alt);--shadow-ink: 90, 70, 50;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--font-family-zh: "Noto Sans TC", sans-serif;--font-family-en: "Nunito", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-xxl: 4rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family-zh),var(--font-family-en),sans-serif;color:var(--text-primary);background-color:var(--gradient-start);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.gradient-background{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);z-index:-1}.gradient-background:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(var(--shadow-ink),.035) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--shadow-ink),.035) 1px,transparent 1px);background-size:50px 50px;opacity:.5;animation:gridMove 20s linear infinite}.gradient-background:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 110% 50%,rgba(var(--fire-blue-rgb),.08) 0%,transparent 60%);animation:glow 8s ease-in-out infinite alternate;pointer-events:none}@keyframes glow{0%{opacity:.3;transform:scale(1)}to{opacity:.6;transform:scale(1.1)}}@keyframes gridMove{0%{transform:translate(0)}to{transform:translate(50px,50px)}}.site-header{position:-webkit-sticky;position:-webkit-sticky;position:sticky;top:0;z-index:100;background:#fbf4e9e0;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-color);padding:calc(var(--spacing-sm) + env(safe-area-inset-top,0px)) 0 var(--spacing-sm);transition:var(--transition)}.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);min-height:2.7rem;text-decoration:none;color:var(--text-primary);cursor:pointer;flex-shrink:0}.logo-image{width:auto;height:34px;object-fit:contain;transition:var(--transition)}.logo:hover .logo-image{filter:drop-shadow(0 2px 6px rgba(var(--fire-blue-rgb),.45))}.logo-text h1,.logo-text .logo-title{display:block;font-size:1.25rem;font-weight:600;margin:0;line-height:1.2}.logo-text .subtitle{font-size:.75rem;color:var(--text-secondary);font-family:var(--font-family-en);font-weight:300;display:block}.main-nav{display:flex;gap:var(--spacing-lg);align-items:center;flex:1;justify-content:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-size:.9375rem;font-weight:400;transition:var(--transition);position:relative;padding:var(--spacing-xs) 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--fire-blue);transition:width .3s ease}.nav-link:hover{color:var(--fire-blue)}.nav-link:hover:after{width:100%}.header-icons{display:flex;align-items:center;gap:0;flex-shrink:0}.icon-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:none;border-radius:8px;color:var(--text-secondary);text-decoration:none;transition:var(--transition);cursor:pointer}.icon-button:hover{color:var(--fire-blue)}.icon-button svg{width:22px;height:22px;display:block}.mobile-menu-toggle{display:none!important;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--spacing-xs);flex-shrink:0}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:var(--transition)}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.mobile-nav{display:none;position:fixed;top:70px;left:0;right:0;background:#fbf4e9fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:var(--spacing-lg);gap:var(--spacing-md);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition);border-bottom:1px solid var(--border-color);z-index:99}.mobile-nav.mobile-open{transform:translateY(0);opacity:1;visibility:visible}.mobile-nav-link{color:var(--text-secondary);text-decoration:none;font-size:.9375rem;padding:var(--spacing-sm) 0;transition:var(--transition)}.mobile-nav-link:hover{color:var(--fire-blue)}@media (max-width:768px){.main-nav,.header-icons{display:none}.mobile-menu-toggle{display:flex!important}.mobile-nav{display:flex}}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;font-size:.9rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:opacity .15s,transform .1s;width:100%}.btn:hover{opacity:.9}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--button-bg);color:var(--button-fg)}.btn-danger{background:#dc2626;color:#fff}.btn-loading{position:relative}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;font-weight:500;color:var(--color-text-muted);margin-bottom:6px}.form-group input{width:100%;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:8px;padding:10px 14px;font-size:.9rem;outline:none;transition:border-color .2s,box-shadow .2s}.form-group input:focus{border-color:var(--color-focus);box-shadow:0 0 0 3px rgba(var(--fire-blue-rgb),.2)}.form-group input::placeholder{color:var(--color-text-muted)}.field-error{font-size:.75rem;color:#b91c1c;margin-top:6px;line-height:1.4}.field-invalid{border-color:#ef4444!important;box-shadow:0 0 0 3px #ef444426!important}.field-valid{border-color:#22c55e!important;box-shadow:0 0 0 3px #22c55e26!important}.password-strength{margin-top:8px;display:flex;flex-direction:column;gap:2px}.strength-rule{font-size:.75rem;line-height:1.6;padding:1px 0;transition:color .15s}.strength-rule.passed{color:#166534}.strength-rule.failed{color:var(--color-text-muted)}.locale-switcher{position:fixed;top:16px;right:20px;z-index:100;font-size:.8rem;display:flex;align-items:center;gap:8px}.locale-link{color:var(--color-text-muted);text-decoration:none;cursor:pointer;transition:color .15s;font-weight:500}.locale-link:hover{color:var(--color-text)}.locale-link.locale-active{color:var(--color-primary-strong);font-weight:600}.locale-divider{color:var(--text-tertiary);-webkit-user-select:none;-moz-user-select:none;user-select:none}.notification{position:fixed;top:20px;left:50%;transform:translate(-50%) translateY(-100px);padding:12px 24px;border-radius:8px;font-size:.85rem;font-weight:500;z-index:1000;transition:transform .3s ease;max-width:90vw;text-align:center;white-space:pre-line}.notification-show{transform:translate(-50%) translateY(0)}.notification-success{background:#ecfdf5;color:#065f46;border:1px solid #059669}.notification-error{background:#fef2f2;color:#7f1d1d;border:1px solid #dc2626}.notification-warning{background:#fffbeb;color:#78350f;border:1px solid #d97706}.notification-detailed{text-align:left;padding:16px 40px 16px 20px;min-width:320px;max-width:min(480px,90vw)}.notification-close{position:absolute;top:8px;right:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:none;border:none;color:inherit;opacity:.75;font-size:1rem;cursor:pointer;border-radius:4px;transition:opacity .2s ease,background .2s ease;padding:0;line-height:1}.notification-close:hover{opacity:1;background:rgba(var(--shadow-ink),.1)}.notification-close:active{opacity:1;background:rgba(var(--shadow-ink),.18)}.notification-close:focus-visible{opacity:1;outline:2px solid currentColor;outline-offset:-2px}.notification-message{font-size:.85rem;font-weight:500;line-height:1.5;margin-bottom:0}.notification-detailed .notification-message{margin-bottom:12px}.notification-action{display:inline-block;padding:6px 16px;font-size:.8rem;font-weight:500;color:inherit;background:rgba(var(--shadow-ink),.1);border:1px solid rgba(var(--shadow-ink),.2);border-radius:4px;cursor:pointer;transition:background .2s ease;margin-bottom:12px;line-height:1}.notification-action:hover{background:rgba(var(--shadow-ink),.18)}.notification-action:active{background:rgba(var(--shadow-ink),.26)}.notification-action:focus-visible{outline:2px solid currentColor;outline-offset:2px}.notification-details{border:none;margin:0;padding:0}.notification-details>summary{font-size:.75rem;color:inherit;opacity:.9;cursor:pointer;padding:4px 0;list-style:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:opacity .2s ease}.notification-details>summary:before{content:"▶";font-size:.6rem;display:inline-block;transition:transform .2s ease;margin-right:4px;vertical-align:middle}.notification-details[open]>summary:before{transform:rotate(90deg)}.notification-details>summary:hover{opacity:1}.notification-details>summary::-webkit-details-marker{display:none}.notification-details-content{margin-top:8px;padding:12px;background:rgba(var(--shadow-ink),.08);border-radius:4px;font-family:Cascadia Code,Consolas,Monaco,monospace;font-size:.72rem;line-height:1.6;max-height:200px;overflow-y:auto}.notification-details-row{display:flex;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.notification-details-label{opacity:.9;flex-shrink:0}.notification-details-value{opacity:1;overflow:hidden;text-overflow:ellipsis}.notification-copy{display:inline-flex;align-items:center;gap:4px;margin-top:8px;padding:4px 12px;font-size:.72rem;font-family:inherit;color:inherit;opacity:.9;background:rgba(var(--shadow-ink),.1);border:1px solid rgba(var(--shadow-ink),.18);border-radius:4px;cursor:pointer;transition:background .2s ease,opacity .2s ease;line-height:1}.notification-copy:hover{opacity:1;background:rgba(var(--shadow-ink),.18)}.notification-copy:active{background:rgba(var(--shadow-ink),.26)}.notification-copy:focus-visible{outline:2px solid currentColor;outline-offset:2px}.notification-copy.copied{background:#0596692e;border-color:#059669;opacity:1}@media (max-width: 480px){.notification-detailed{min-width:unset;max-width:95vw;padding:12px 36px 12px 16px}.notification-details-content{max-height:160px}.notification-details-row{flex-direction:column;gap:2px}.notification-details-value{padding-left:8px}}.auth-status{text-align:center;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:6px 16px;border-radius:20px;display:inline-block;margin-bottom:24px}.auth-status-logged-in{background:#22c55e1f;color:#166534;border:1px solid rgba(34,197,94,.25)}.auth-status-logged-out{background:var(--color-bg-alt);color:var(--color-text-muted);border:1px solid var(--color-border)}.auth-status-container{text-align:center}.auth-switch{text-align:center;margin-top:16px;font-size:.85rem;color:var(--color-text-muted)}.auth-switch button{background:none;border:none;color:var(--color-primary-strong);font-size:.85rem;font-weight:600;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}.auth-switch button:hover{color:var(--color-text)}.user-section{text-align:center}.user-avatar{width:64px;height:64px;border-radius:50%;background:var(--color-primary);color:var(--color-on-primary);font-size:1.5rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.user-details{margin-bottom:24px}.user-details .user-name{font-size:1.2rem;font-weight:600;color:var(--color-text);margin-bottom:4px}.user-details .user-email{font-size:.85rem;color:var(--color-text-muted);margin-bottom:4px}.user-details .user-id{font-size:.7rem;color:var(--color-text-muted);font-family:Cascadia Code,Consolas,monospace}:root{--mg-chrome-text-muted: var(--cream-300);--mg-invert-rgb: 251, 244, 233}.ff-site-footer{background:var(--color-surface-invert);color:var(--color-text-invert);border-top-color:var(--color-surface-invert)}.ff-site-footer .ff-footer-section h3,.ff-site-footer .ff-footer-section h4,.ff-site-footer .ff-footer-logo,.ff-site-footer .ff-footer-tagline{color:var(--color-text-invert)}.ff-site-footer .ff-footer-logo-img{aspect-ratio:1690 / 328}.ff-site-footer .ff-footer-subtitle,.ff-site-footer .ff-footer-links a{color:var(--mg-chrome-text-muted)}.ff-site-footer .ff-footer-links a:hover{color:var(--color-border-strong)}.ff-site-footer .ff-footer-bottom{border-top-color:rgba(var(--mg-invert-rgb),.2);color:var(--mg-chrome-text-muted)}
