:root{--primary-color: #7C3AED;--secondary-color: #F59E0B;--light-bg: #F8F7FF;--gradient-start: #EEF2FF;--gradient-end: #F8F7FF;--text-color: #1F2937;--text-light: #6B7280;--accent-color: #10B981;--accent-light: #34D399}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-color)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.navbar{position:fixed;top:0;width:100%;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 1px 3px #0000001a;z-index:1000}.navbar .container{display:flex;justify-content:space-between;align-items:center;height:70px}.primary-btn{background:var(--primary-color);color:#fff;border:none;padding:12px 28px;border-radius:8px;font-weight:600;box-shadow:0 4px 12px #7c3aed40}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #007aff4d}.hero{padding:120px 0 80px;background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));text-align:center;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(124,58,237,.1) 0%,transparent 70%);transform:rotate(-15deg)}.hero h1{font-size:3.5rem;margin-bottom:1.5rem}.hero .subtitle{font-size:1.5rem;color:#666;margin-bottom:3rem}.hero-image{position:relative;max-width:1200px;margin:0 auto;padding:20px}.showcase-image{width:100%;height:auto;border-radius:24px;box-shadow:0 25px 50px #00000026;transition:transform .3s ease}.showcase-image:hover{transform:translateY(-10px)}.image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,#f5f5f700,#f5f5f74d 70%,#f5f5f7cc);pointer-events:none}.features{padding:100px 0;background:#fff}.section-title{text-align:center;font-size:2.5rem;margin-bottom:60px;color:var(--text-color)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:2rem 0}.feature-card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease;display:flex;flex-direction:column;align-items:center}.feature-card:hover{transform:translateY(-5px)}.feature-image-container{width:100%;aspect-ratio:1;margin-bottom:1.5rem;border-radius:8px;overflow:hidden}.feature-image{width:100%;height:100%;object-fit:contain;background-color:var(--light-bg);border-radius:8px}.feature-card h3{font-size:1.5rem;margin:1rem 0;color:var(--text-color);text-align:center}.feature-card p{text-align:center;color:var(--text-light);line-height:1.6}.feature-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:1000px;margin:100px auto 0;padding:0 20px}.highlight-item{display:flex;align-items:flex-start;gap:20px;padding:24px;background:#fff;border-radius:16px;border:1px solid rgba(124,58,237,.2);transition:transform .3s ease,box-shadow .3s ease}.highlight-item:hover{transform:translateY(-3px);box-shadow:0 12px 30px #7c3aed1a}.highlight-icon{font-size:2.5rem;flex-shrink:0;margin-top:-4px}.highlight-item p{font-size:1rem;line-height:1.6;color:var(--text-color);margin:0}@media (max-width: 968px){.feature-highlights{grid-template-columns:repeat(2,1fr);gap:30px;margin-top:80px}}@media (max-width: 640px){.feature-highlights{grid-template-columns:1fr;gap:20px}.highlight-item{padding:20px}}.lang-btn{background:transparent;border:1px solid var(--primary-color);color:var(--primary-color);padding:6px 12px;border-radius:4px;cursor:pointer;font-size:14px;transition:all .3s ease}.lang-btn:hover,.lang-btn.active{background:var(--primary-color);color:#fff}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-links a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-links a:hover{color:var(--primary-color)}.secondary-btn{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color);padding:12px 28px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-left:12px}.secondary-btn:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;padding:.5rem}.menu-icon{font-size:24px;color:var(--text-color)}@media (max-width: 768px){.menu-toggle{display:block;position:relative;z-index:1001}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:0 1rem}.nav-links{display:none;position:fixed;top:70px;left:0;right:0;width:100%;background:#fff;padding:20px;box-shadow:0 2px 5px #0000001a;flex-direction:column;align-items:flex-start;gap:15px;z-index:1000}.nav-links.active{display:flex!important}.nav-links a{width:100%;padding:10px 0;display:block}.features-grid{grid-template-columns:1fr;padding:1rem}.feature-card{margin-bottom:1rem}.language-switcher{margin-top:1rem;justify-content:center}.primary-btn{width:100%;text-align:center}}.logo{display:flex;align-items:center}.logo img{height:40px;width:auto;border-radius:8px;transition:transform .3s ease}.logo img:hover{transform:scale(1.05)}.download-section{padding:80px 0;background:var(--light-bg);text-align:center}.download-options{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:32px;flex-wrap:wrap;max-width:800px;margin-left:auto;margin-right:auto}.download-btn{display:flex;align-items:center;text-decoration:none;transition:transform .3s ease;padding:12px 24px;border-radius:12px;background:#fff;box-shadow:0 4px 12px #0000001a}.download-btn:hover{transform:translateY(-5px);box-shadow:0 8px 24px #00000026}.download-btn img{height:40px;width:auto}.windows-download,.android-china-btn{background:var(--primary-color);color:#fff;gap:8px;font-weight:500}.windows-download .icon,.android-china-btn .icon{font-size:24px}@media (max-width: 768px){.download-options{flex-direction:column;gap:16px;padding:0 20px}.download-btn{width:100%;justify-content:center}}.testimonials{padding:100px 0;background:linear-gradient(to bottom,#fff,var(--light-bg))}.section-subtitle{text-align:center;color:#666;margin-bottom:3rem;font-size:1.1rem}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}.testimonial-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 10px 30px #0000000d;transition:all .3s ease}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #0000001a}.rating{color:gold;font-size:1.2rem;margin-bottom:1rem}.testimonial-card h4{color:var(--text-color);font-size:1.2rem;margin-bottom:1rem;line-height:1.4}.testimonial-card p{color:#666;font-size:.95rem;line-height:1.6;margin-bottom:1.5rem}.testimonial-author{display:flex;justify-content:space-between;align-items:center;color:#888;font-size:.9rem;padding-top:1rem;border-top:1px solid #eee}@media (max-width: 968px){.testimonials-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.testimonials-grid{grid-template-columns:1fr}}.navbar.scrolled{box-shadow:0 2px 10px #0000001a}.feature-images-slider{position:relative;overflow:hidden;border-radius:12px;margin-bottom:1.5rem}.slider-container{display:flex;transition:transform .5s ease}.slider-container img{width:100%;height:auto;flex-shrink:0}.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}.dot{width:8px;height:8px;border-radius:50%;background:var(--text-light);opacity:.5;cursor:pointer;transition:all .3s ease}.dot.active{opacity:1;background:var(--primary-color);transform:scale(1.2)}.templates{padding:100px 0;background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end))}.template-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);gap:20px;margin-top:40px;perspective:1000px}.template-item{position:relative;border-radius:16px;overflow:hidden;transform-style:preserve-3d;transition:transform .5s ease}.template-item.large{grid-row:span 2;grid-column:span 2}.template-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.template-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);color:#fff;opacity:0;transform:translateY(20px);transition:all .3s ease}.template-item:hover{transform:translateZ(20px)}.template-item:hover .template-image{transform:scale(1.1)}.template-item:hover .template-overlay{opacity:1;transform:translateY(0)}@media (max-width: 768px){.template-grid{grid-template-columns:repeat(2,1fr)}.template-item.large{grid-column:span 2;grid-row:span 1}}.feature-showcase{display:flex;align-items:center;gap:60px;margin:0;padding:100px 0;width:100%}.feature-showcase.left{flex-direction:row}.feature-showcase.right{flex-direction:row-reverse}.feature-content{flex:1;padding:0 40px;max-width:600px;margin:0 auto}.feature-content h3{font-size:2rem;margin-bottom:20px;color:var(--text-color)}.feature-content p{font-size:1.1rem;line-height:1.8;color:var(--text-light)}.feature-images{flex:1;position:relative;height:500px}.feature-img{border-radius:20px;box-shadow:0 20px 40px #0000001a;transition:all .5s ease}.feature-img.main{position:absolute;width:300px;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%)}.feature-img.floating{position:absolute;width:240px;opacity:.9}.feature-img.floating.top{top:10%;left:20%;transform:rotate(-15deg)}.feature-img.floating.bottom{bottom:10%;right:20%;transform:rotate(15deg)}.template-gallery{padding:60px 0;background:var(--light-bg)}.template-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin:0 auto}.template-item{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000001a;transition:all .3s ease;aspect-ratio:1;cursor:pointer;opacity:0}.template-item.aos-animate{opacity:1}.template-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.template-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0003;opacity:0;transition:opacity .3s ease}.template-item:hover{transform:translateY(-5px);box-shadow:0 8px 24px #00000026}.template-item:hover img{transform:scale(1.1)}.template-item:hover .template-overlay{opacity:1}@media (max-width: 1024px){.template-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width: 768px){.template-grid{grid-template-columns:repeat(3,1fr);gap:15px}}@media (max-width: 480px){.template-grid{grid-template-columns:repeat(2,1fr);gap:10px}}.todo-feature{background:#f8f8f8}.note-feature{background:#f0f0f0}.checkin-feature{background:#e8e8e8}.feature-images{display:flex;gap:20px;align-items:center}.image-container{flex:2}.image-grid{flex:1;display:flex;flex-direction:column;gap:15px}.feature-img{width:100%;border-radius:12px;box-shadow:0 4px 20px #0000001a}.feature-img-small{width:100%;border-radius:8px;box-shadow:0 2px 10px #0000001a}.template-showcase{perspective:1000px;height:600px;overflow:hidden;position:relative}.template-crawl{position:relative;transform-style:preserve-3d;transform:rotateX(45deg);animation:scrollTemplates 60s linear infinite}.template-content{position:absolute;width:100%;transform-style:preserve-3d}.template-row{display:flex;justify-content:space-around;margin-bottom:40px;transform-style:preserve-3d}.template-row img{width:200px;height:auto;border-radius:10px;box-shadow:0 4px 20px #0003;transform:translateZ(0);transition:transform .3s ease}.template-row img:hover{transform:translateZ(50px) scale(1.1)}@keyframes scrollTemplates{0%{transform:rotateX(45deg) translateY(100%)}to{transform:rotateX(45deg) translateY(-100%)}}.language-switcher{display:flex;gap:.5rem}@media (max-width: 768px){.language-switcher{margin-top:1rem;justify-content:center}}.footer{background:#f8f9fa;padding:20px 0;margin-top:60px;border-top:1px solid #eee}.footer-content{text-align:center;color:#666;font-size:14px}.copyright{margin-bottom:8px}.beian{margin-top:8px}.beian a{color:#666;text-decoration:none;transition:color .3s;display:inline-flex;align-items:center;gap:5px}.beian-icon{width:14px;height:14px;margin-right:5px}.beian a:hover{color:var(--primary-color)}@media (max-width: 768px){.footer{padding:15px 0;margin-top:40px}.footer-content{font-size:12px}}.contact-section{padding:80px 0;background:linear-gradient(to bottom,var(--light-bg),#fff)}.contact-options{display:flex;justify-content:center;gap:40px;margin-top:40px;flex-wrap:wrap}.contact-option{display:flex;align-items:center;gap:20px;padding:24px 32px;background:#fff;border-radius:16px;box-shadow:0 4px 12px #0000000d;transition:all .3s ease;text-decoration:none;min-width:300px}.contact-option:hover{transform:translateY(-5px);box-shadow:0 8px 24px #7c3aed26}.contact-icon{font-size:2rem;color:var(--primary-color)}.contact-info{display:flex;flex-direction:column}.contact-info h3{color:var(--text-color);font-size:1.2rem;margin-bottom:4px}.contact-info p{color:var(--text-light);font-size:1rem;margin:0}@media (max-width: 768px){.contact-option{width:100%;min-width:unset;padding:20px}.contact-options{gap:20px;padding:0 20px}}