@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:wght@400;500;600;700&display=swap";
:root{--primary-color:#1a1a1a;--secondary-color:#2c2c2c;--accent-color:#d4af37;--accent-hover:#b5952f;--background-light:#f9f9f9;--background-white:#fff;--text-primary:#1a1a1a;--text-secondary:#555;--text-light:#fff;--border-color:#e0e0e0;--font-heading:var(--font-playfair),"Playfair Display",serif;--font-body:var(--font-inter),"Inter",sans-serif;--transition-smooth:all .4s cubic-bezier(.165,.84,.44,1);--shadow-subtle:0 4px 20px #0000000d;--shadow-hover:0 10px 40px #0000001a}html[lang=zh]{--font-heading:"Noto Serif SC","Songti SC","STSong","SimSun","Times New Roman",serif;--font-body:"Noto Serif SC","Songti SC","STSong","SimSun","Times New Roman",serif}html[lang=zh] body{font-weight:400}html[lang=zh] h1,html[lang=zh] h2,html[lang=zh] h3,html[lang=zh] h4,html[lang=zh] h5,html[lang=zh] h6,html[lang=zh] .hero-title,html[lang=zh] .feature-title{font-weight:700!important}html[lang=zh] .hero-desc,html[lang=zh] .feature-desc{font-weight:500!important}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--background-light);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);margin-bottom:1rem;font-weight:600;line-height:1.2}a{color:inherit;transition:var(--transition-smooth);text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:var(--font-body);background:0 0;border:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0}.text-center{text-align:center}.grid{gap:2rem;display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width:1024px){.grid-cols-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}.section{padding:4rem 0}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s ease-out forwards fadeIn}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.btn{letter-spacing:.2em;text-transform:uppercase;transition:var(--transition-smooth);cursor:pointer;text-align:center;border-radius:2px;justify-content:center;align-items:center;padding:1.2rem 3rem;font-size:.85rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:var(--text-light);border:1px solid var(--primary-color)}.btn-primary:hover{background-color:var(--text-secondary);border-color:var(--text-secondary);box-shadow:var(--shadow-hover);transform:translateY(-2px)}.btn-outline{color:var(--primary-color);border:1px solid var(--primary-color);background-color:#0000}.btn-outline:hover{background-color:var(--primary-color);color:var(--text-light)}.btn-outline-light{color:var(--text-light);border:1px solid var(--text-light);background-color:#0000}.btn-outline-light:hover{background-color:var(--text-light);color:var(--primary-color)}.btn-dark{color:var(--text-light);background-color:var(--primary-color);border:1px solid var(--primary-color)}.btn-dark:hover{color:var(--primary-color);background-color:#0000}.btn-contact{background-color:var(--primary-color);color:var(--text-light);border:1px solid var(--primary-color)}.btn-contact:hover{background-color:var(--accent-color);border-color:var(--accent-color);box-shadow:var(--shadow-hover);transform:translateY(-2px)}.btn-contact-gold{color:var(--primary-color);background-color:var(--accent-color);border:1px solid var(--accent-color)}.btn-contact-gold:hover{color:var(--accent-color);background-color:#0000}.btn-contact-outline{color:var(--primary-color);border:1px solid var(--primary-color);background-color:#0000}.btn-contact-outline:hover{background-color:var(--accent-color);border-color:var(--accent-color);color:var(--text-light)}.btn-contact-outline-light{color:var(--text-light);border:1px solid var(--text-light);background-color:#0000}.btn-contact-outline-light:hover{background-color:var(--accent-color);border-color:var(--accent-color);color:var(--primary-color)}.title-divider{background-color:var(--accent-color);width:60px;height:2px;margin:0 auto 1.5rem}.text-accent-bar,.accent-bar{background-color:var(--primary-color);width:40px;height:2px;margin-bottom:2rem}.hero-section{background-position:50%;background-repeat:no-repeat;background-size:cover;justify-content:center;align-items:center;min-height:85vh;display:flex;position:relative;overflow:hidden}.hero-section-half{min-height:50vh}.hero-bg{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.hero-image{object-fit:cover;padding:0;animation:15s ease-in-out infinite alternate subtlePulse;transform:scale(1)}@keyframes subtlePulse{0%{transform:scale(1)}to{transform:scale(1.1)}}.hero-overlay{background:linear-gradient(#0000004d 0%,#0009 50%,#000c 100%);width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:10;color:var(--text-light);max-width:800px;margin:0 auto;position:relative}.hero-subtitle{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.2em;color:var(--accent-color);margin-bottom:1rem;font-size:1rem;display:block}.hero-title{font-family:var(--font-heading);color:var(--text-light);margin-bottom:1.5rem;font-size:4.5rem;line-height:1.1}.hero-desc{color:#ffffffe6;margin-bottom:2.5rem;font-size:1.2rem;font-weight:300;line-height:1.8}.hero-actions{flex-wrap:wrap;justify-content:center;gap:1.5rem;display:flex}.hero-actions .btn{justify-content:center;width:220px}@media (max-width:768px){.hero-title{font-size:3rem}.hero-actions{flex-direction:column;gap:1rem}.hero-actions .btn{width:100%}}.feature-section{background-color:#fff;padding:8rem 0}.feature-list{flex-direction:column;gap:8rem;display:flex}.feature-row{align-items:center;gap:6rem;display:flex}.feature-row-reverse{flex-direction:row-reverse}.feature-image-container{flex:1.2}.feature-image-wrapper{aspect-ratio:4/3;background-color:#f9f9f9;border-radius:8px;width:100%;transition:transform .6s cubic-bezier(.2,1,.3,1);display:block;position:relative;overflow:hidden;box-shadow:0 20px 40px #00000008}.feature-row:hover .feature-image-wrapper{transform:translateY(-10px);box-shadow:0 30px 60px #0000000f}.feature-image{object-fit:contain;padding:3rem;transition:transform .8s}.feature-row:hover .feature-image{transform:scale(1.05)}.feature-text{flex:1}.feature-subtitle{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.2em;color:var(--accent-color);margin-bottom:1rem;font-size:.85rem;font-weight:600;display:block}.feature-title{font-family:var(--font-heading);color:var(--primary-color);margin-bottom:1.5rem;font-size:2.8rem;font-weight:300;line-height:1.2}.feature-desc{color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.1rem;font-weight:300;line-height:1.8}.feature-actions{flex-wrap:wrap;gap:1rem;margin-top:1rem;display:flex}.feature-actions .btn{justify-content:center;min-width:160px}@media (max-width:992px){.feature-list{gap:6rem}.feature-row,.feature-row-reverse{text-align:center;flex-direction:column;gap:3rem}.feature-image-container,.feature-text{flex:none;width:100%}.accent-bar,.text-accent-bar{margin:0 auto 2rem}.feature-image{padding:1rem}}@media (max-width:768px){.feature-title{font-size:2.2rem}.feature-actions{justify-content:center}}
.share-buttons-container{z-index:1000;-webkit-backdrop-filter:blur(12px);background:#fff6;border:1px solid #fff6;border-radius:40px;flex-direction:column;gap:12px;padding:12px;display:flex;position:fixed;top:50%;right:30px;transform:translateY(-50%);box-shadow:0 10px 40px #00000014}.share-button{background-color:var(--background-white);width:48px;height:48px;color:var(--primary-color);transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative;box-shadow:0 4px 15px #0000000a}.share-button:hover{background-color:var(--primary-color);color:var(--background-white);transform:translateY(-3px)scale(1.05);box-shadow:0 10px 20px #0000001a}.share-button.copied{background-color:var(--accent-color);color:var(--primary-color)}.tooltip{background-color:var(--primary-color);color:var(--text-light);white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;border-radius:6px;padding:6px 14px;font-size:.8rem;font-weight:500;transition:all .3s cubic-bezier(.165,.84,.44,1);position:absolute;top:50%;right:calc(100% + 14px);transform:translateY(-50%)translate(8px);box-shadow:0 4px 15px #0000001a}.tooltip:after{content:"";border-style:solid;border-width:5px;border-color:transparent transparent transparent var(--primary-color);position:absolute;top:50%;left:100%;transform:translateY(-50%)}.share-button:hover .tooltip{opacity:1;visibility:visible;transform:translateY(-50%)translate(0)}@media (max-width:768px){.share-buttons-container{border-radius:40px;flex-direction:row;gap:16px;padding:8px 16px;top:auto;bottom:25px;right:50%;transform:translate(50%)}.share-button{width:44px;height:44px}.share-button svg{width:20px;height:20px}.tooltip{top:auto;bottom:calc(100% + 14px);right:50%;transform:translate(50%)translateY(8px)}.tooltip:after{border-color:var(--primary-color)transparent transparent transparent;top:100%;left:50%;transform:translate(-50%)}.share-button:hover .tooltip{transform:translate(50%)translateY(0)}}