.scanner-qr-container{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.qr-box{position:relative;display:flex;align-items:center;justify-content:center;padding:10px;box-sizing:border-box}.qr-image{width:100%;height:100%;object-fit:contain}.scanner-frame{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;color:var(--color-scanner-border);transition:color .3s ease;pointer-events:none}.qr-box:hover .scanner-frame{color:var(--color-primary)}.qr-hint{color:var(--color-text-subtle);font-size:12px}.home-hero{position:relative;width:100%;height:100vh;height:100dvh;min-height:600px;overflow:hidden;background-color:var(--color-bg-base)}.home-hero-container{max-width:1200px;height:100%;margin:0 auto;padding:0 1.5rem 120px;position:relative;display:flex;align-items:center}.hero-slide{position:absolute;left:1.5rem;right:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:4rem;opacity:0;visibility:hidden;transition:opacity .8s ease-out,visibility .8s ease-out;z-index:1}.hero-slide.active{opacity:1;visibility:visible;z-index:2}.hero-content{flex:1;max-width:540px;will-change:opacity}.hero-title{font-size:4rem;font-weight:700;color:var(--color-text-title);margin-bottom:1.5rem;line-height:1.2;min-height:1.2em;display:flex;align-items:center}.hero-desc{font-size:1.25rem;color:var(--color-text-body);margin-bottom:3rem;line-height:1.6;min-height:3.2em}.hero-action{display:flex;gap:1rem;min-height:48px}.hero-btn-wrapper{position:relative}.hero-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 32px;background-color:var(--color-btn-dark);color:var(--color-text-on-accent);border-radius:99px;font-size:1rem;font-weight:600;border:none;cursor:pointer;transition:transform .2s ease,opacity .2s ease;text-decoration:none;box-sizing:border-box}.hero-btn:hover{opacity:.9;transform:translateY(-2px);text-decoration:none;color:var(--color-text-on-accent)}.hero-qrcode-popover{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%) translateY(10px);background:var(--color-bg-white);padding:12px;border-radius:16px;box-shadow:var(--shadow-dropdown);opacity:0;visibility:hidden;transition:all .3s cubic-bezier(.2,.8,.2,1);z-index:10}.hero-btn-wrapper:hover .hero-qrcode-popover,.hero-btn-wrapper:active .hero-qrcode-popover{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.hero-image-container{flex:1;display:flex;justify-content:center;align-items:center;will-change:opacity}.hero-image{max-width:100%;max-height:70vh;object-fit:contain;background-color:transparent}.hero-indicators{position:absolute;bottom:80px;left:50%;transform:translate(-50%);display:flex;gap:12px;z-index:10}.indicator-dot{width:8px;height:8px;border-radius:50%;border:none;background-color:var(--palette-neutral-250);cursor:pointer;padding:0;transition:all .3s ease}.indicator-dot.active{width:24px;border-radius:4px;background-color:var(--color-primary)}@media(max-width:992px){.home-hero-container{padding-bottom:100px;align-items:center}.hero-slide{flex-direction:column;justify-content:center;text-align:center;gap:1rem;top:50%;transform:translateY(-50%);left:1.5rem;right:1.5rem}.hero-content{max-width:100%}.hero-title{font-size:2.5rem;margin-bottom:1rem;min-height:1.2em;justify-content:center}.hero-desc{font-size:1.125rem;margin-bottom:1.5rem;min-height:auto}.hero-action{justify-content:center}.hero-image-container{margin-top:1rem}.hero-image{max-height:35vh}.hero-indicators{bottom:40px}}.legal-info{border-top:1px solid var(--color-border-light);padding:1.5rem 0;display:flex;justify-content:space-between;align-items:flex-end;color:var(--color-text-subtle);font-size:12px}.legal-info-left{display:flex;flex-direction:column;gap:4px}.legal-item a{color:inherit;text-decoration:none;transition:color .2s ease}.legal-item .security-link{display:inline-flex;align-items:center;gap:4px}.legal-item .security-icon{width:14px;height:14px;object-fit:contain}.legal-item a:hover{color:var(--color-primary);text-decoration:none}.legal-info-right{text-align:right}.legal-info-right .copyright{transition:color .2s ease;cursor:default}.legal-info-right .copyright:hover{color:var(--color-primary)}@media(max-width:640px){.legal-info{flex-direction:column;align-items:flex-start;gap:1rem;padding:1rem 0}.legal-info-right{text-align:left}}.home-footer-business{width:100%;border-top:1px solid var(--color-border-light);margin-top:4rem;background-color:var(--color-bg-home)}.home-footer-container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.home-footer-main{display:flex;justify-content:space-between;padding:4rem 0;gap:2rem;flex-wrap:wrap}.home-footer-product{display:flex;flex-direction:column;gap:1.5rem;flex:1;min-width:280px}.product-info .product-name{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:.5rem}.product-info .pinyin{font-size:.875rem;margin-left:4px;font-weight:400;opacity:.8}.product-info .product-desc{font-size:.875rem;color:var(--color-text-subtle);max-width:240px;line-height:1.5}.home-footer-nav{display:flex;gap:4rem;flex-wrap:wrap}.nav-section{display:flex;flex-direction:column;gap:1.25rem;min-width:80px}.nav-title{font-size:1rem;font-weight:600;color:var(--color-text-title);margin:0}.nav-links{display:flex;flex-direction:column;gap:.75rem}.nav-link{font-size:.875rem;color:var(--color-text-body);text-decoration:none;transition:color .2s ease}.nav-link:hover{color:var(--color-primary);text-decoration:none}.home-footer-legal{padding-bottom:2rem}.footer-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease}.footer-modal-content{background-color:var(--color-bg-white);padding:48px;border-radius:24px;position:relative;box-shadow:0 20px 40px #0000001a;animation:slideUp .3s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;align-items:center}.modal-close-btn{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--color-text-subtle);padding:8px;border-radius:50%;display:flex;transition:all .2s}.footer-modal-content .scanner-qr-container{align-items:center;text-align:center}.modal-close-btn:hover{background-color:var(--color-bg-base);color:var(--color-text-main)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:768px){.home-footer-main{flex-direction:column;padding:3rem 0;gap:3rem}.home-footer-nav{gap:3rem;justify-content:flex-start}.nav-section{min-width:100px}}.home-container{width:100%;min-height:calc(100vh - 64px);display:flex;flex-direction:column}.home-main{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:4rem 1.5rem;display:flex;flex-direction:column;justify-content:center;align-items:center;box-sizing:border-box}.home-main h1{font-size:3.5rem;color:var(--color-text-main);margin-bottom:1rem}.home-main p{font-size:1.5rem;color:var(--color-text-body)}@media(max-width:640px){.home-main h1{font-size:2.5rem}.home-main p{font-size:1.125rem}}