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13px);transform:rotate(0deg)}}.earfun-tune-pro-container .selling-point-container{background-color:#fff;padding:4rem 0}.earfun-tune-pro-container .selling-point-container .selling-point-title{text-align:center;padding:1rem 0}.earfun-tune-pro-container .selling-point-container .selling-point-title>h2{font-size:2.75rem;font-family:HarmonyOS_Sans_Medium}.earfun-tune-pro-container .selling-point-container .selling-point-box{max-width:1200px;margin:0 auto}.earfun-tune-pro-container .selling-point-container .selling-point-wrap{margin-top:3rem;display:flex;flex-wrap:nowrap}.earfun-tune-pro-container .selling-point-container .selling-point-block{margin-right:1%}.earfun-tune-pro-container .selling-point-container .selling-point-block:last-child{margin-right:0}.earfun-tune-pro-container .selling-point-container .selling-point-block .selling-point-item{width:100%;margin-bottom:2%}.earfun-tune-pro-container .selling-point-container .selling-point-block 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.feature-text-box{height:100%;display:flex;flex-direction:column;justify-content:center;opacity:0;overflow:hidden}.earfun-tune-pro-container .product-feature-container .feature-text-box .feature-title{font-size:2.25rem;font-weight:700;padding:1.5rem 0;font-family:HarmonyOS_Sans_Medium}.earfun-tune-pro-container .product-feature-container .feature-text-box .feature-desc{font-size:1.15rem;color:#131313;line-height:1.5}.earfun-tune-pro-container .product-feature-container .feature-text-box.feature-scrolled{opacity:1}.earfun-tune-pro-container .product-feature-container .feature-text-box.feature-scrolled .feature-title{animation:featureScrolledH3 .8s ease-in-out forwards}.earfun-tune-pro-container .product-feature-container .feature-text-box.feature-scrolled .feature-desc{animation:featureScrolledP 1s ease-in-out forwards}.earfun-tune-pro-container .product-feature-container .feature-text-box.feature-scrolled .feature-icon{animation:featureScrolledImg 1s ease-in-out forwards}@keyframes 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.product-feature-container .feature-text-block{left:14%;width:26%}.earfun-tune-pro-container .product-feature-container .feature-text-box .feature-title{font-size:2.05rem}.earfun-tune-pro-container .product-feature-container .product-feature-box:nth-child(2n) .feature-text-block{right:14%;width:26%}}@media screen and (max-width:1380px){.earfun-tune-pro-container .product-feature-container .feature-text-block{left:12%;width:28%}.earfun-tune-pro-container .product-feature-container .feature-text-box .feature-title{font-size:1.85rem;padding:1rem 0}.earfun-tune-pro-container .product-feature-container .feature-text-box .feature-desc{font-size:1.05rem}.earfun-tune-pro-container .product-feature-container .product-feature-box:nth-child(2n) .feature-text-block{right:12%;width:28%}}@media screen and (max-width:1200px){.earfun-tune-pro-container .product-feature-container .feature-text-block{left:10%;width:29%}.earfun-tune-pro-container .product-feature-container 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.advantage-arrow-item{position:absolute;top:35%;font-size:2rem;padding:.5rem;z-index:3;cursor:pointer;transition:all .3s ease-in-out;color:#fff;border-radius:50%;background-color:#d0cbc5;opacity:.8}.earfun-tune-pro-container .advantage-container .advantage-list .advantage-arrow-item:hover{background-color:#333;color:#fff}.earfun-tune-pro-container .advantage-container .advantage-list .advantage-arrow-item-right{right:2%}.earfun-tune-pro-container .advantage-container .advantage-list .advantage-arrow-item-left{left:2%}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-img{font-size:0}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-img>img{width:100%;height:auto}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-text h3{padding:1rem 0;font-size:1.5rem;font-family:HarmonyOS_Sans_Medium}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-text p{color:#131313;font-size:1rem;line-height:1.3}@media screen and (max-width:1350px){.earfun-tune-pro-container .advantage-container{padding:5rem 2% 3rem}}@media screen and (max-width:1200px){.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-text h3{font-size:1.35rem;padding:.75rem 0}}@media screen and (max-width:767px){.earfun-tune-pro-container .advantage-container{padding:3rem 3%}.earfun-tune-pro-container .advantage-container .advantage-list .advantage-arrow-item{top:35%;font-size:1.35rem}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-img>img{border-radius:0}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-text h3{font-size:1.5rem}.earfun-tune-pro-container .advantage-container .swiper-slide .advantage-text p{font-size:.9rem}}.earfun-tune-pro-container .learn-more-container{text-align:center;padding:2rem 0}.earfun-tune-pro-container .learn-more-container>a{color:#f6d34b;font-size:1.75rem;text-decoration:underline}.earfun-tune-pro-container .faq-container{width:100%;margin:4rem 0 8rem;text-align:center}.earfun-tune-pro-container .faq-container .faq-box{max-width:1200px;margin:0 auto}.earfun-tune-pro-container .faq-container .title>h2{font-size:3rem}.earfun-tune-pro-container .faq-container .title>p{font-size:2.15rem;color:#565656}.earfun-tune-pro-container .faq-container .faq-list{margin-top:3rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item{display:flex;flex-flow:row;padding:3% 10%}.earfun-tune-pro-container .faq-container .faq-list .faq-item:nth-child(odd){background-color:#f1f1f1}.earfun-tune-pro-container .faq-container .faq-list .faq-item .num{font-size:1.75rem;font-weight:700}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq{text-align:left;padding-left:1rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .title{color:#2a2a2a;font-size:1.75rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .content{padding-top:1.25rem;font-size:1.25rem;color:#565656}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .content>a{color:#f6d34b;text-decoration:underline}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .content>a:hover{filter:brightness(1.02)}@media screen and (max-width:1350px){.earfun-tune-pro-container .faq-container .title>h2{font-size:3rem}.earfun-tune-pro-container .faq-container .title>p{font-size:2.25rem}.earfun-tune-pro-container .faq-container .faq-list{margin-top:3rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .num{font-size:1.5rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq{text-align:left;padding-left:1rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .title{font-size:1.5rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .content{font-size:1.15rem}}@media screen and (max-width:767px){.earfun-tune-pro-container .faq-container .title>h2{font-size:2rem}.earfun-tune-pro-container .faq-container .title>p{font-size:1.35rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item{padding:2% 5%}.earfun-tune-pro-container .faq-container .faq-list .faq-item .num{font-size:1.25rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq{text-align:left;padding-left:1rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .title{font-size:1.25rem}.earfun-tune-pro-container .faq-container .faq-list .faq-item .faq .content{padding-top:1rem;font-size:1.125rem}}