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var(--ease-out-quart)}.contact__card:hover{border-color:var(--color-border-gold);transform:translateY(-4px);box-shadow:0 10px 30px #0003,0 0 30px #d4af371a}.contact__card-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#d4af371a;border-radius:50%;color:var(--color-gold);transition:all .3s ease}.contact__card:hover .contact__card-icon{background:#d4af3733;transform:scale(1.1)}.contact__card-icon svg{width:24px;height:24px}.contact__card-text{display:flex;flex-direction:column;gap:.25rem}.contact__card-label{font-size:.75rem;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.1em}.contact__card-value{font-size:.95rem;color:var(--color-text-primary)}.contact__card--wechat{cursor:default}.contact__card-qr{width:80px;height:80px;border-radius:var(--radius-md);overflow:hidden;box-shadow:0 4px 15px #0003}.contact__card-qr svg{width:100%;height:100%}.footer{padding:3rem 0 2rem;background:var(--color-bg-primary)}.footer__container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.footer__divider{height:1px;background:linear-gradient(90deg,transparent,var(--color-border-gold),transparent);margin-bottom:1.5rem}.footer__bottom p{text-align:center;font-size:.8rem;color:var(--color-text-tertiary)}@media (max-width: 1024px){.features__grid{grid-template-columns:repeat(2,1fr)}.showcase__container{grid-template-columns:1fr;gap:3rem}.showcase__visual{order:-1}.testimonials__track{grid-template-columns:repeat(2,1fr)}.contact__cards{grid-template-columns:1fr;max-width:400px;margin:0 auto}}@media (max-width: 768px){.nav__links{display:none}.nav__toggle{display:flex}.hero__title{font-size:clamp(2.5rem,10vw,4rem)}.hero__actions{flex-direction:column;align-items:center}.hero__btn{width:100%;max-width:280px;justify-content:center}.stats__container{grid-template-columns:repeat(2,1fr)}.features__grid,.testimonials__track{grid-template-columns:1fr;max-width:400px;margin:0 auto}.download-cta__buttons{flex-direction:column;align-items:center}.download-btn{width:100%;max-width:280px;justify-content:center}}@media (max-width: 480px){.stats__container{grid-template-columns:1fr 1fr;gap:1.5rem}.stat__value{font-size:2rem}}:root{--color-bg-primary: #0D0D0F;--color-bg-secondary: #141418;--color-bg-tertiary: #1A1A1F;--color-gold: #D4AF37;--color-gold-light: #E8D5A3;--color-gold-bright: #F4E4BC;--color-gold-dark: #A68B2D;--color-gold-muted: rgba(212, 175, 55, .3);--color-text-primary: #FFFFFF;--color-text-secondary: rgba(255, 255, 255, .7);--color-text-tertiary: rgba(255, 255, 255, .4);--color-border: rgba(255, 255, 255, .08);--color-border-gold: rgba(212, 175, 55, .3);--font-display: "Playfair Display", "Cormorant Garamond", Georgia, serif;--font-body: "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--space-5xl: 8rem;--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--shadow-gold: 0 0 60px rgba(212, 175, 55, .2);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;scroll-snap-type:y mandatory}body{font-family:var(--font-body);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-gold-muted);border-radius:2px}::selection{background:var(--color-gold);color:var(--color-bg-primary)}:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px}a{color:var(--color-gold);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-gold-bright)}button{font-family:inherit;cursor:pointer;border:none;background:none}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:500;line-height:1.2}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes pulse-gold{0%,to{box-shadow:0 0 #d4af3766}50%{box-shadow:0 0 0 20px #d4af3700}}@keyframes rotate-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradient-flow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes line-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes scale-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slide-right{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slide-left{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.text-gold{color:var(--color-gold)}.text-center{text-align:center}.font-display{font-family:var(--font-display)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}@media (max-width: 768px){html{font-size:14px}.container{padding:0 var(--space-md)}}