:root,[data-theme=warm-paper]{--bg-page:#f6f1e7;--bg-card:#fffcf5;--bg-card-elevated:#fffcf5;--bg-muted:#eee7d8;--bg-hover:#e5ddd0;--text-primary:#2b231c;--text-secondary:#695e52;--text-tertiary:#8a7d6e;--text-on-accent:#fff;--accent:#6c5ce7;--accent-hover:#5a4bd1;--accent-soft:#6c5ce71a;--accent-border:#6c5ce747;--border:#3c281424;--border-hover:#3c281447;--shadow-sm:0 1px 3px #3c28140d;--shadow-md:0 4px 16px #3c281412;--shadow-lg:0 12px 40px #3c281417;--shadow-card:0 8px 32px #3c281414;--timer-icon-bg:#eee7d8;--timer-icon-border:#3c281424;--timer-icon-color:#4a3e33;--timer-icon-hover-bg:#e3dac8;--timer-icon-hover-color:#2b231c;--timer-quote-color:#695e52;--timer-text-shadow:none;--streak-bg:#fae4c8;--streak-border:#f0caa3;--streak-color:#b35900}[data-theme=clean-white]{--bg-page:#fff;--bg-card:#fff;--bg-card-elevated:#fff;--bg-muted:#f7f8fa;--bg-hover:#f0f1f4;--text-primary:#1a1a2e;--text-secondary:#5a5f72;--text-tertiary:#9399ab;--text-on-accent:#fff;--accent:#6c5ce7;--accent-hover:#5a4bd1;--accent-soft:#6c5ce714;--accent-border:#6c5ce740;--border:#e8eaef;--border-hover:#d0d3dc;--shadow-sm:0 1px 3px #0000000a, 0 1px 2px #0000000f;--shadow-md:0 4px 16px #0000000f, 0 1px 4px #0000000a;--shadow-lg:0 12px 40px #00000014, 0 4px 12px #0000000a;--shadow-card:0 8px 32px #00000012, 0 2px 8px #0000000a;--timer-icon-bg:#f7f8fa;--timer-icon-border:#e8eaef;--timer-icon-color:#5a5f72;--timer-icon-hover-bg:#eceef2;--timer-icon-hover-color:#1a1a2e;--timer-quote-color:#717688;--timer-text-shadow:none;--streak-bg:#fff3e0;--streak-border:#ffe0b2;--streak-color:#e65100}[data-theme=image-bg],[data-theme=cozy-library],[data-theme=rainy-cafe],[data-theme=dark-academia]{--bg-page:#0d0f17;--bg-card:#161924e0;--bg-card-elevated:#1a1d2b;--bg-muted:#1a1e2cd1;--bg-hover:#282e42d9;--text-primary:#fff;--text-secondary:#b0b7cb;--text-tertiary:#768099;--text-on-accent:#fff;--accent:#6c5ce7;--accent-hover:#7d6df0;--accent-soft:#6c5ce738;--accent-border:#6c5ce773;--border:#ffffff1a;--border-hover:#ffffff3d;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 12px 40px #0000008c;--shadow-card:0 16px 48px #0009;--timer-icon-bg:#ffffff26;--timer-icon-border:#ffffff38;--timer-icon-color:#fff;--timer-icon-hover-bg:#ffffff47;--timer-icon-hover-color:#fff;--timer-quote-color:#ffffffe0;--timer-text-shadow:0 2px 14px #000000b3;--streak-bg:#ff8c0038;--streak-border:#ff8c0073;--streak-color:#ffb74d}[data-theme=dark-minimal]{--bg-page:#0f1018;--bg-card:#171924;--bg-card-elevated:#1e2230;--bg-muted:#1c202d;--bg-hover:#262c3e;--text-primary:#fff;--text-secondary:#a9b2c7;--text-tertiary:#717a92;--text-on-accent:#fff;--accent:#6c5ce7;--accent-hover:#7d6df0;--accent-soft:#6c5ce733;--accent-border:#6c5ce766;--border:#ffffff1a;--border-hover:#ffffff3d;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 12px 40px #00000080;--shadow-card:0 16px 48px #0000008c;--timer-icon-bg:#1c202d;--timer-icon-border:#ffffff1f;--timer-icon-color:#fff;--timer-icon-hover-bg:#282e42;--timer-icon-hover-color:#fff;--timer-quote-color:#fffc;--timer-text-shadow:none;--streak-bg:#ff8c0033;--streak-border:#ff8c0066;--streak-color:#ffb74d}:root{--radius-xs:6px;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--radius-full:9999px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--font-serif:"Playfair Display", Georgia, "Songti TC", "Noto Serif TC", "MingLiU", serif;--font-mono:"Space Mono", monospace;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-page);scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.6;transition:background .3s,color .3s}body{min-height:100vh;color:var(--text-primary);background:0 0;flex-direction:column;display:flex;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);letter-spacing:-.02em;font-weight:700;line-height:1.25}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.ambient-bg-layer{z-index:-2;pointer-events:none;background-position:50%;background-repeat:no-repeat;background-size:cover;transition:opacity .5s;position:fixed;inset:0}.ambient-overlay{z-index:-1;pointer-events:none;background:0 0;transition:background .5s;position:fixed;inset:0}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.icon-circle{border-radius:var(--radius-full);background:var(--timer-icon-bg,var(--bg-muted));border:1px solid var(--timer-icon-border,var(--border));width:44px;height:44px;color:var(--timer-icon-color,var(--text-secondary));-webkit-backdrop-filter:blur(12px);transition:all .2s var(--ease-out);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-circle:hover{background:var(--timer-icon-hover-bg,var(--bg-hover));color:var(--timer-icon-hover-color,var(--text-primary));border-color:var(--border-hover);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.icon-circle.active{background:var(--accent);color:var(--text-on-accent);border-color:var(--accent);box-shadow:0 4px 14px #6c5ce759}.icon-circle.active:hover{background:var(--accent-hover)}.icon-circle.lg{width:56px;height:56px}.icon-circle.lg svg{width:22px;height:22px}.btn-primary{background:var(--accent);color:var(--text-on-accent);border-radius:var(--radius-full);transition:all .2s var(--ease-out);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:.95rem;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #6c5ce740}.btn-primary:hover{background:var(--accent-hover);color:var(--text-on-accent);text-decoration:none;transform:translateY(-2px);box-shadow:0 6px 20px #6c5ce759}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1.5px solid var(--border);border-radius:var(--radius-full);-webkit-backdrop-filter:blur(8px);transition:all .2s var(--ease-out);justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);text-decoration:none;transform:translateY(-2px)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:999;opacity:0;pointer-events:none;background:#0009;justify-content:center;align-items:center;padding:20px;transition:opacity .2s;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:auto}.modal-box{background:var(--bg-card-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-lg);transition:transform .25s var(--ease-spring);padding:32px;transform:scale(.95)translateY(8px)}.modal-overlay.open .modal-box{transform:scale(1)translateY(0)}.modal-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.modal-header h3{color:var(--text-primary);font-size:1.2rem}.modal-close{border-radius:var(--radius-full);width:36px;height:36px;color:var(--text-tertiary);justify-content:center;align-items:center;font-size:1.4rem;transition:all .15s;display:flex}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.9rem}.modal-section{margin-bottom:20px}.modal-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);margin-bottom:10px;font-size:.78rem;font-weight:600;display:block}.presets-row{flex-wrap:wrap;gap:8px;display:flex}.preset-chip{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-secondary);padding:7px 16px;font-size:.88rem;font-weight:500;transition:all .15s}.preset-chip:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.preset-chip.active{background:var(--accent);color:var(--text-on-accent);border-color:var(--accent);font-weight:600}.time-input{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);width:80px;color:var(--text-primary);font-size:1.05rem;font-family:var(--font-sans);text-align:center;outline:none;padding:10px 12px;transition:border-color .15s,box-shadow .15s}.time-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.time-input::placeholder{color:var(--text-tertiary)}.scroll-hint{letter-spacing:.08em;text-transform:uppercase;color:var(--timer-quote-color);text-shadow:var(--timer-text-shadow);opacity:.85;z-index:10;flex-direction:column;align-items:center;gap:4px;font-size:.75rem;font-weight:600;text-decoration:none;transition:opacity .2s,color .2s;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.scroll-hint:hover{opacity:1;color:var(--accent);text-decoration:none}.scroll-hint svg{animation:2s infinite bounceDown}@keyframes bounceDown{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(4px)}60%{transform:translateY(2px)}}.timer-running{will-change:auto}.landing{background:var(--bg-page);color:var(--text-primary);z-index:5;border-top:1px solid var(--border);padding:80px 0 100px;transition:background .3s,color .3s;position:relative}.home-wrapper[data-home=app-only] .landing{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.home-wrapper[data-home=app-only] .scroll-hint{display:none!important}body:has(.home-wrapper[data-home=app-only]){overflow-y:hidden}.landing-section{margin-bottom:80px}.section-tag{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-border);border-radius:var(--radius-full);margin-bottom:14px;padding:5px 14px;font-size:.78rem;font-weight:600;display:inline-block}.features-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-top:36px;display:grid}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all .2s var(--ease-out);padding:28px}.feature-card:hover{border-color:var(--accent-border);box-shadow:var(--shadow-md);transform:translateY(-3px)}.feature-card h3{color:var(--text-primary);margin-bottom:8px;font-size:1.1rem}.feature-card p{color:var(--text-secondary);font-size:.93rem;line-height:1.65}.feature-icon{border-radius:var(--radius-sm);background:var(--accent-soft);width:44px;height:44px;color:var(--accent);justify-content:center;align-items:center;margin-bottom:16px;display:flex}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:36px;display:grid}.step-card{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px}.step-card h3{color:var(--text-primary);margin-bottom:8px;font-size:1.05rem}.step-card p{color:var(--text-secondary);font-size:.93rem;line-height:1.65}.step-number{color:var(--accent);opacity:.8;margin-bottom:10px;font-size:2rem;font-weight:800;line-height:1}.faq-list{flex-direction:column;gap:12px;margin-top:36px;display:flex}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:border-color .15s;overflow:hidden}.faq-item[open]{border-color:var(--accent-border)}.faq-question{cursor:pointer;user-select:none;color:var(--text-primary);justify-content:space-between;align-items:center;padding:18px 22px;font-size:1.05rem;font-weight:600;list-style:none;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-icon{width:18px;height:18px;color:var(--accent);flex-shrink:0;margin-left:12px;transition:transform .2s}.faq-item[open] .faq-icon{transform:rotate(180deg)}.faq-answer{color:var(--text-secondary);padding:0 22px 20px;font-size:.95rem;line-height:1.7}.kbd-pill{font-family:var(--font-mono);background:var(--bg-muted);border:1px solid var(--border);color:var(--accent);border-radius:5px;padding:3px 8px;font-size:.78rem;display:inline-block;box-shadow:0 1px #00000014}.site-footer{border-top:1px solid var(--border);background:var(--bg-muted);color:var(--text-secondary);padding:56px 0 32px;transition:background .3s,color .3s}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;display:grid}@media (width<=860px){.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=540px){.footer-grid{grid-template-columns:1fr}}.footer-col h4{color:var(--text-primary);margin-bottom:14px;font-size:.95rem}.footer-col ul{flex-direction:column;gap:8px;list-style:none;display:flex}.footer-col a{color:var(--text-secondary);font-size:.9rem;transition:color .15s}.footer-col a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--border);color:var(--text-tertiary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:22px;font-size:.85rem;display:flex}.subpage-header{z-index:100;background:var(--bg-page);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);transition:background .3s,border-color .3s;position:sticky;top:0}.subpage-header:after{content:"";background:var(--bg-page);opacity:.88;z-index:-1;position:absolute;inset:0}.subpage-nav-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.nav-brand{color:var(--text-primary);align-items:center;gap:10px;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.nav-brand:hover{color:var(--accent)}.nav-brand-icon{background:var(--accent-soft);width:28px;height:28px;color:var(--accent);border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.nav-brand-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-full);background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-border);padding:2px 7px;font-size:.72rem;font-weight:600}.nav-links-desktop{align-items:center;gap:24px;display:flex}.nav-link{color:var(--text-secondary);padding:4px 0;font-size:.92rem;font-weight:500;transition:color .15s;position:relative}.nav-link:hover{color:var(--accent)}.nav-link.active{color:var(--accent);font-weight:600}.nav-link.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-2px;left:0;right:0}.nav-cta-btn{background:var(--accent);border-radius:var(--radius-full);align-items:center;gap:6px;padding:8px 18px;font-size:.88rem;font-weight:600;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 2px 10px #6c5ce747;color:var(--text-on-accent)!important}.nav-cta-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 14px #6c5ce759}.mobile-menu-btn{border-radius:var(--radius-sm);background:var(--bg-muted);border:1px solid var(--border);width:40px;height:40px;color:var(--text-primary);cursor:pointer;justify-content:center;align-items:center;display:none}.mobile-nav-menu{border-bottom:1px solid var(--border);background:var(--bg-card);flex-direction:column;gap:12px;padding:16px 20px 24px;display:none}.mobile-nav-menu.open{display:flex}@media (width<=768px){.nav-links-desktop{display:none}.mobile-menu-btn{display:inline-flex}}.subpage-main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:36px 20px 72px}.breadcrumb-nav{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:28px;font-size:.82rem;display:flex}.breadcrumb-nav a{color:var(--text-secondary);transition:color .15s}.breadcrumb-nav a:hover{color:var(--accent)}.breadcrumb-sep{opacity:.5}.breadcrumb-current{color:var(--text-primary);font-weight:600}.subpage-hero{text-align:left;margin-bottom:36px}.hero-badge{letter-spacing:.04em;border-radius:var(--radius-full);background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-border);align-items:center;gap:6px;margin-bottom:12px;padding:4px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.hero-title{letter-spacing:-.025em;color:var(--text-primary);margin-bottom:12px;font-size:clamp(2rem,3.8vw,2.75rem);font-weight:800;line-height:1.2}.hero-subtitle{color:var(--text-secondary);max-width:720px;margin-bottom:16px;font-size:1.1rem;line-height:1.6}.hero-meta{color:var(--text-tertiary);flex-wrap:wrap;align-items:center;gap:16px;font-size:.85rem;display:flex}.hero-meta-item{align-items:center;gap:6px;display:inline-flex}.prose-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:42px 48px;transition:background .3s,border-color .3s}@media (width<=640px){.prose-card{border-radius:var(--radius-md);padding:24px 20px}}.prose-card h2{border-bottom:1px solid var(--border);color:var(--text-primary);align-items:center;gap:10px;margin:36px 0 14px;padding-bottom:8px;font-size:1.38rem;display:flex}.prose-card h2:first-of-type{margin-top:0}.prose-card h3{color:var(--text-primary);margin:22px 0 10px;font-size:1.1rem}.prose-card p{color:var(--text-secondary);margin-bottom:16px;font-size:.98rem;line-height:1.75}.prose-card ul,.prose-card ol{color:var(--text-secondary);margin:12px 0 20px 24px;line-height:1.75}.prose-card li{margin-bottom:8px}.prose-card strong{color:var(--text-primary)}.callout-box{background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--text-primary);margin:24px 0;padding:16px 20px;font-size:.95rem;line-height:1.65}.callout-box strong{color:var(--accent);margin-bottom:4px;font-weight:700;display:block}.trust-badges-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:28px 0 36px;display:grid}.trust-card{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;gap:8px;padding:20px;transition:transform .15s,border-color .15s;display:flex}.trust-card:hover{border-color:var(--accent-border);transform:translateY(-2px)}.trust-card-icon{margin-bottom:4px;font-size:1.5rem}.trust-card-title{color:var(--text-primary);font-size:.98rem;font-weight:700}.trust-card-desc{color:var(--text-secondary);font-size:.85rem;line-height:1.5}.toc-box{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md);margin:24px 0 32px;padding:20px 24px}.toc-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);margin-bottom:12px;font-size:.92rem;font-weight:700}.toc-list{flex-wrap:wrap;gap:8px 16px;list-style:none;display:flex;margin:0!important;padding:0!important}.toc-item a{color:var(--accent);text-underline-offset:3px;font-size:.88rem;text-decoration:underline;transition:color .15s}.toc-item a:hover{color:var(--accent-hover)}.contact-grid{grid-template-columns:1.35fr 1fr;align-items:start;gap:32px;display:grid}@media (width<=820px){.contact-grid{grid-template-columns:1fr}}.contact-form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:36px}@media (width<=540px){.contact-form-card{padding:22px 18px}}.form-group{flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.form-label{color:var(--text-primary);justify-content:space-between;align-items:center;font-size:.88rem;font-weight:600;display:flex}.form-label-hint{color:var(--text-tertiary);font-size:.78rem;font-weight:400}.form-input,.form-select,.form-textarea{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);width:100%;padding:12px 14px;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.form-textarea{resize:vertical;min-height:130px;line-height:1.6}.category-pills{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.category-pill{cursor:pointer}.category-pill input{opacity:0;pointer-events:none;position:absolute}.category-pill-span{border-radius:var(--radius-full);background:var(--bg-muted);border:1px solid var(--border);color:var(--text-secondary);user-select:none;padding:6px 14px;font-size:.84rem;font-weight:500;transition:all .15s;display:inline-block}.category-pill input:checked+.category-pill-span{background:var(--accent);border-color:var(--accent);color:var(--text-on-accent);font-weight:600}.btn-submit-contact{background:var(--accent);width:100%;color:var(--text-on-accent);border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;margin-top:8px;padding:14px 24px;font-size:1rem;font-weight:600;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 2px 10px #6c5ce740}.btn-submit-contact:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px #6c5ce759}.contact-sidebar{flex-direction:column;gap:20px;display:flex}.contact-info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.contact-info-card h3{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:8px;font-size:1.05rem;display:flex}.contact-info-card p{color:var(--text-secondary);margin-bottom:12px;font-size:.88rem;line-height:1.6}.copy-email-btn{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--accent);cursor:pointer;align-items:center;gap:8px;padding:8px 14px;font-size:.85rem;font-weight:600;transition:background .15s,border-color .15s;display:inline-flex}.copy-email-btn:hover{background:var(--accent-soft);border-color:var(--accent-border)}.form-success-card{text-align:center;padding:40px 20px;display:none}.form-success-card.active{display:block}.form-success-icon{background:var(--accent-soft);width:56px;height:56px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.about-stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin:32px 0 44px;display:grid}@media (width<=768px){.about-stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.about-stats-grid{grid-template-columns:1fr}}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);text-align:center;padding:24px 20px;transition:transform .15s,border-color .15s}.stat-card:hover{border-color:var(--accent-border);transform:translateY(-2px)}.stat-value{color:var(--accent);letter-spacing:-.02em;margin-bottom:6px;font-size:2.2rem;font-weight:800;line-height:1.1}.stat-label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.philosophy-grid{grid-template-columns:1fr 1fr;gap:20px;margin:28px 0;display:grid}@media (width<=640px){.philosophy-grid{grid-template-columns:1fr}}.philosophy-card{background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px}.philosophy-card h3{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:8px;font-size:1.05rem;display:flex}.philosophy-card p{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.6}.cta-banner{background:linear-gradient(135deg, var(--bg-card), var(--bg-muted));border:1px solid var(--accent-border);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-md);margin-top:48px;padding:40px}.cta-banner h2{color:var(--text-primary);justify-content:center;margin-bottom:12px;font-size:1.6rem;border:none!important}.cta-banner p{color:var(--text-secondary);max-width:580px;margin:0 auto 24px;font-size:1rem;line-height:1.6}.error-page-container{text-align:center;max-width:640px;margin:0 auto;padding:60px 20px}.error-book-icon{margin-bottom:20px;font-size:4rem;animation:3s ease-in-out infinite floatBook;display:inline-block}@keyframes floatBook{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.error-code{color:var(--accent);letter-spacing:-.04em;margin-bottom:12px;font-size:4.5rem;font-weight:900;line-height:1}.error-title{color:var(--text-primary);margin-bottom:12px;font-size:1.8rem;font-weight:700}.error-desc{color:var(--text-secondary);margin-bottom:32px;font-size:1.05rem;line-height:1.65}.error-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;display:flex}