@import"https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=ZCOOL+KuaiLe&display=swap";.book-container{width:100%;height:100vh;background-color:#fdf6e3;position:relative;overflow:hidden;display:flex;flex-direction:column;transition:all .3s ease}@media (max-width: 1024px){.book-container{border-left:none}}.happy-box-theme{--happy-box-bg: #fdf6e3;--happy-box-text: #1a1a1a;--happy-box-border: 2px solid #1a1a1a;--happy-box-shadow: 2px 2px 0px #1a1a1a;--font-handwriting: "Ma Shan Zheng", cursive;--font-child: "ZCOOL KuaiLe", sans-serif}.happy-box-theme .font-handwriting{font-family:var(--font-handwriting)}.happy-box-theme .font-child{font-family:var(--font-child)}.hand-drawn-card{border:2px solid #1a1a1a;border-radius:12px;background:#fff;box-shadow:2px 2px #1a1a1a;transition:all .2s ease}.hand-drawn-card:active{transform:translate(1px,1px);box-shadow:1px 1px #1a1a1a}.happy-box-back-btn{padding:.75rem 1rem;border:2px solid #1a1a1a;border-radius:12px;box-shadow:4px 4px #1a1a1a;background:#fff;transition:transform .2s ease}.happy-box-back-btn:hover{transform:scale(1.05)}.happy-box-back-btn:active{transform:translate(1px,1px);box-shadow:2px 2px #1a1a1a}.polaroid-photo{background:#fff;border:2px solid #1a1a1a;border-radius:8px;padding:8px 8px 28px;box-shadow:2px 2px #1a1a1a;transition:transform .2s ease}.polaroid-photo .polaroid-photo-inner{border-radius:4px;overflow:hidden;aspect-ratio:1}.happy-box-search-input{width:100%;padding:.75rem 1rem .75rem 2.5rem;background:#fff;border:2px solid #1a1a1a;border-radius:12px;font-family:var(--font-child, "ZCOOL KuaiLe", sans-serif);color:#1a1a1a;transition:box-shadow .2s ease}.happy-box-search-input:focus{outline:none;box-shadow:2px 2px #1a1a1a}.happy-box-fridge-card{border:2px solid #1a1a1a;border-radius:12px;background:#fff;box-shadow:2px 2px #1a1a1a;padding:1rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}.happy-box-recipe-card{border:2px solid #1a1a1a;border-radius:12px;background:#fff;box-shadow:2px 2px #1a1a1a;padding:1rem;display:flex;justify-content:space-between;align-items:center;gap:.5rem}.happy-box-heart-btn{padding:.25rem;border-radius:.5rem;color:#1a1a1a;transition:transform .2s ease}.happy-box-heart-btn:hover{transform:scale(1.1)}.happy-box-heart-btn.favorited{color:#e11d48}.grid-paper{background-image:linear-gradient(#e5e7eb 1px,transparent 1px),linear-gradient(90deg,#e5e7eb 1px,transparent 1px);background-size:40px 40px}.tian-ge{position:relative;background-color:#fff;border:1px solid #ff9999}.tian-ge:before{content:"";position:absolute;top:50%;left:0;right:0;border-top:1px dashed #ffcccc}.tian-ge:after{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:1px dashed #ffcccc}.vector-wireframe{fill:none;stroke:#1a1a1a;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}[data-mobile-auth-scope]{--mobile-auth-content-px: 1.5rem;--mobile-auth-content-pt: 3rem;--mobile-auth-content-pb: 1.5rem;--mobile-auth-brand-mb: 4rem;--mobile-auth-primary-cta-font-size: 17px;--mobile-auth-primary-cta-margin-top: 1.25rem;--mobile-auth-bg: var( --gradient-bg, linear-gradient(180deg, #0a1628 0%, #0d1b2e 50%, #0a1628 100%) );--mobile-auth-input-bg: var(--bg-secondary, transparent);--mobile-auth-input-border: rgba(139, 92, 246, .4);--mobile-auth-button-bg: linear-gradient(90deg, #8b5cf6 0%, #a78bfa 50%, #ec4899 100%);--mobile-auth-button-shadow: rgba(139, 92, 246, .35);--mobile-auth-secondary-bg: var(--bg-secondary, rgba(21, 27, 46, .5));--mobile-auth-secondary-border: rgba(139, 92, 246, .4);--mobile-auth-divider: var(--border-default, rgba(139, 92, 246, .3));--mobile-auth-text-primary: var(--text-primary, #ffffff);--mobile-auth-text-secondary: var(--text-secondary, #d1d5db);--mobile-auth-text-tertiary: var(--text-tertiary, #9ca3af);--mobile-auth-accent: var(--color-primary, #a78bfa)}[data-mobile-auth-scope] .mobile-auth-input{width:100%;min-height:3.5rem;padding:1rem;border-radius:.75rem;outline:none;transition:border-color .2s,box-shadow .2s;touch-action:manipulation;background:var(--mobile-auth-input-bg);border:1px solid var(--mobile-auth-input-border);color:var(--mobile-auth-text-primary);font-size:16px}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}[data-mobile-auth-scope] .mobile-auth-input::placeholder{color:var(--mobile-auth-text-tertiary);opacity:.95;font-size:.8125rem;line-height:1.35}[data-mobile-auth-scope] .mobile-auth-input:focus{outline:none}[data-mobile-auth-scope] .mobile-auth-input:focus-visible{border-color:var(--mobile-auth-accent, #a78bfa);box-shadow:0 0 0 2px #a78bfa59,0 0 12px #a78bfa1f}[data-mobile-auth-scope] .mobile-auth-input:focus:not(:focus-visible){border-color:var(--mobile-auth-accent, #a78bfa);box-shadow:0 0 0 1px var(--mobile-auth-accent)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input:focus:not(:focus-visible){border-color:var(--mobile-auth-stitch-focus-ring);box-shadow:0 0 15px #eb87ff1a}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input:focus-visible{border-color:var(--mobile-auth-stitch-focus-ring);box-shadow:0 0 0 1px var(--mobile-auth-stitch-focus-ring),0 0 15px #eb87ff1f}[data-mobile-auth-scope] .mobile-auth-header-title{color:var(--mobile-auth-text-primary);font-size:1.125rem;font-weight:500}[data-mobile-auth-scope] .mobile-auth-brand-sub{color:var(--mobile-auth-text-tertiary);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase}[data-mobile-auth-scope].mobile-auth-compact{--mobile-auth-bg: #0a0e14;--mobile-auth-content-px: 2rem;--mobile-auth-content-pt: 2rem;--mobile-auth-content-pb: 3rem;--mobile-auth-primary-cta-margin-top: 0;--mobile-auth-stitch-on-surface: #f1f3fc;--mobile-auth-stitch-on-surface-variant: #a8abb3;--mobile-auth-stitch-secondary: #9b90ff;--mobile-auth-stitch-on-primary: #520066;--mobile-auth-stitch-primary-a: #eb87ff;--mobile-auth-stitch-primary-b: #9b90ff;--mobile-auth-button-bg: linear-gradient( 45deg, var(--mobile-auth-stitch-primary-a) 0%, var(--mobile-auth-stitch-primary-b) 100% );--mobile-auth-button-shadow: rgba(235, 135, 255, .22);--mobile-auth-stitch-glass-bg: rgba(32, 38, 47, .4);--mobile-auth-stitch-glass-border: rgba(68, 72, 79, .15);--mobile-auth-stitch-focus-ring: rgba(235, 135, 255, .35);--mobile-auth-input-bg: var(--mobile-auth-stitch-glass-bg);--mobile-auth-input-border: var(--mobile-auth-stitch-glass-border);--mobile-auth-alt-btn-border: rgba(68, 72, 79, .2);--mobile-auth-alt-btn-bg: rgba(21, 26, 33, .3)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-header-bar{border-bottom:none;background:#0a0e14}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-header-title{font-weight:700;letter-spacing:-.025em;color:var(--mobile-auth-stitch-on-surface)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-ambient{position:absolute;pointer-events:none;z-index:0;filter:blur(80px);opacity:.95}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-ambient--tr{top:-200px;right:-200px;width:600px;height:600px;max-width:120vw;border-radius:50%;background:radial-gradient(circle,rgba(235,135,255,.06) 0%,transparent 70%)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-ambient--bl{bottom:-200px;left:-200px;width:600px;height:600px;max-width:120vw;border-radius:50%;background:radial-gradient(circle,rgba(155,144,255,.04) 0%,transparent 70%)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-agreement-row--stitch{align-items:flex-start;gap:.75rem;margin-bottom:2rem;font-size:.75rem;line-height:1.625;white-space:normal;scroll-margin-top:.5rem}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-agreement-checkbox-stitch{margin-top:.125rem;width:1.25rem;height:1.25rem;border-radius:.5rem;flex-shrink:0;accent-color:var(--mobile-auth-stitch-primary-a)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-agreement-link{font-weight:600;color:var(--mobile-auth-stitch-secondary);transition:color .15s ease}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-agreement-link:hover{color:var(--mobile-auth-stitch-primary-a)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-glass-input-row{display:flex;align-items:center;gap:1rem;border-radius:.75rem;padding:1rem 1.25rem;background:var(--mobile-auth-stitch-glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--mobile-auth-stitch-glass-border);scroll-margin-top:.75rem;scroll-margin-bottom:.5rem;transition:border-color .2s ease,box-shadow .2s ease}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-glass-input-row:focus-within{border-color:var(--mobile-auth-stitch-focus-ring);box-shadow:0 0 15px #eb87ff1a}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-glass-input-icon{flex-shrink:0;color:var(--mobile-auth-stitch-on-surface-variant)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input--in-glass{border:none!important;background:transparent!important;min-height:0!important;padding:0!important;flex:1 1 0%;min-width:0;box-shadow:none!important;color:var(--mobile-auth-stitch-on-surface)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input--in-glass:focus,[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input--in-glass:focus-visible{outline:none!important;box-shadow:none!important}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-input--in-glass::placeholder{color:var(--mobile-auth-stitch-on-surface-variant);opacity:.5;font-size:.75rem;line-height:1.3}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stay-signed-row{margin-bottom:2rem;display:flex;flex-wrap:wrap;gap:1.5rem;padding-left:.25rem;padding-right:.25rem}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stay-signed-row label{font-size:.75rem;color:var(--mobile-auth-stitch-on-surface-variant)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stay-signed-row input[type=checkbox]{width:1rem;height:1rem;border-radius:.25rem;accent-color:var(--mobile-auth-stitch-primary-b)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-link-row{margin-bottom:3rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-left:.25rem;padding-right:.25rem}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-link-row button{font-size:.75rem;font-weight:500;color:var(--mobile-auth-stitch-on-surface-variant);transition:color .15s ease}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-link-row button:hover{color:var(--mobile-auth-stitch-secondary)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stitch-subnav-link{font-size:inherit;font-weight:500;color:var(--mobile-auth-stitch-on-surface-variant);background:transparent;border:none;padding:0;transition:color .15s ease}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stitch-subnav-link:hover{color:var(--mobile-auth-stitch-secondary)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-stitch-subnav-link:focus-visible{outline:2px solid var(--mobile-auth-accent, var(--mobile-auth-stitch-primary-a));outline-offset:2px;border-radius:2px}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-third-party-divider{margin-bottom:2.5rem;display:flex;align-items:center}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-third-party-divider-line{flex:1 1 0%;border-top:1px solid rgba(68,72,79,.15)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-third-party-divider-label{margin-left:1rem;margin-right:1rem;font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#a8abb366}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-alt-login-btn{padding:.875rem 1.5rem;border-radius:.75rem;font-size:.875rem;font-weight:600;line-height:1.35;color:var(--mobile-auth-stitch-on-surface);border-color:var(--mobile-auth-alt-btn-border);background:var(--mobile-auth-alt-btn-bg);opacity:1}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-alt-login-btn:hover{background:#1b2028d9}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-guest-stitch{margin-top:3rem;padding-top:0;text-align:center;border:none}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-guest-stitch button{font-size:.75rem;font-weight:500;color:var(--mobile-auth-stitch-on-surface-variant);opacity:.6;transition:opacity .15s ease}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-guest-stitch button:hover{opacity:1;color:#ff6a9f}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-main-centered{display:flex;flex-direction:column;justify-content:flex-start;padding-top:.5rem;flex:1 1 0%;min-height:0;width:100%}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-primary-cta{margin-bottom:1.5rem;padding-top:1rem;padding-bottom:1rem;border-radius:.75rem;font-size:1.125rem;font-weight:700;color:var(--mobile-auth-stitch-on-primary);transition:transform .2s ease,filter .2s ease,box-shadow .2s ease,opacity .2s ease;box-shadow:0 8px 32px var(--mobile-auth-button-shadow)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-primary-cta:focus{outline:none}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-primary-cta:focus-visible{outline:2px solid var(--mobile-auth-accent, var(--mobile-auth-stitch-primary-a));outline-offset:3px}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-primary-cta:active:not(:disabled){transform:scale(.98);filter:brightness(1.06)}@keyframes mobile-auth-view-in{0%{opacity:.88;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-view-transition{animation:mobile-auth-view-in .22s ease-out}[data-mobile-auth-scope] .mobile-auth-content-column{padding-left:var(--mobile-auth-content-px);padding-right:var(--mobile-auth-content-px);padding-top:var(--mobile-auth-content-pt);padding-bottom:var(--mobile-auth-content-pb)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-content-column{scroll-padding-top:.75rem;scroll-padding-bottom:min(45vh,320px)}[data-mobile-auth-scope] .mobile-auth-agreement-row{display:flex;align-items:center;gap:.375rem;font-size:.625rem;line-height:1.2;white-space:nowrap}[data-mobile-auth-scope] .mobile-auth-agreement-row input[type=checkbox]:focus-visible{outline:2px solid var(--mobile-auth-accent);outline-offset:2px}[data-mobile-auth-scope] .mobile-auth-primary-cta{width:100%;margin-top:var(--mobile-auth-primary-cta-margin-top);padding-top:1rem;padding-bottom:1rem;border-radius:9999px;font-weight:700;font-size:var(--mobile-auth-primary-cta-font-size);color:#fff;box-shadow:0 4px 16px var(--mobile-auth-button-shadow)}[data-mobile-auth-scope] .mobile-auth-alt-login-btn{width:100%;padding-top:.5rem;padding-bottom:.5rem;border-radius:.5rem;font-size:13px;font-weight:500;line-height:1.35;border-width:1px;border-style:solid;opacity:.92;transition:border-color .2s,opacity .2s,background-color .2s}[data-mobile-auth-scope] .mobile-auth-alt-login-btn:active{opacity:1}[data-mobile-auth-scope] .mobile-auth-phone-row{display:flex;align-items:center;gap:.75rem;padding:1rem;border-radius:.75rem;background:var(--mobile-auth-input-bg);border:1px solid var(--mobile-auth-input-border)}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-phone-row{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}[data-mobile-auth-scope] .mobile-auth-phone-row-prefix{flex-shrink:0;padding:.25rem .75rem;border-radius:.5rem;font-size:.875rem;font-weight:500;background:var(--mobile-auth-secondary-bg);border:1px solid var(--mobile-auth-secondary-border, var(--mobile-auth-input-border));color:var(--mobile-auth-text-primary)}[data-mobile-auth-scope] .mobile-auth-phone-row-input{min-width:0;flex:1;border:none;background:transparent;outline:none;font-size:16px;color:var(--mobile-auth-text-primary)}[data-mobile-auth-scope] .mobile-auth-phone-row-input::placeholder{color:var(--mobile-auth-text-tertiary);opacity:.95;font-size:.8125rem;line-height:1.35}[data-mobile-auth-scope] .mobile-auth-header-bar{border-bottom:1px solid var(--mobile-auth-divider, var(--border-default))}[data-mobile-auth-scope] .mobile-auth-header-icon-btn{display:flex;align-items:center;justify-content:center;padding:.75rem;border-radius:.75rem;color:var(--mobile-auth-text-primary);background:var(--mobile-auth-secondary-bg);border:1px solid var(--mobile-auth-secondary-border, var(--mobile-auth-input-border));touch-action:manipulation}[data-mobile-auth-scope] .mobile-auth-get-code-btn{padding:1rem 1.25rem;border-radius:.75rem;font-size:.875rem;font-weight:500;white-space:nowrap;border:1px solid var(--mobile-auth-input-border);color:var(--mobile-auth-text-primary);background:var(--mobile-auth-input-bg);transition:opacity .2s}[data-mobile-auth-scope] .mobile-auth-get-code-btn:disabled{opacity:.5;background:var(--mobile-auth-secondary-bg)}[data-mobile-auth-scope] .mobile-auth-get-code-btn:focus-visible{outline:2px solid var(--mobile-auth-accent);outline-offset:2px}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-get-code-btn.mobile-auth-get-code-btn--in-glass{flex-shrink:0;padding:.5rem .75rem;border:none;border-radius:.5rem;font-size:.875rem;font-weight:500;color:var(--mobile-auth-stitch-secondary);background:transparent}[data-mobile-auth-scope].mobile-auth-compact .mobile-auth-get-code-btn.mobile-auth-get-code-btn--in-glass:disabled{opacity:.45;background:transparent}[data-mobile-auth-scope] .mobile-auth-alt-login-btn:focus-visible{outline:2px solid var(--mobile-auth-accent);outline-offset:2px}