.page-img {
    width: 100%;
    height: auto;
}
.prime-day-page {
    margin-top: 64px;
}

.body-container {
    width: 1400px;margin: 0 auto;
}
/* 视频播放 */
.video-container,.video-container2 {
    position: relative;width: 100%;max-height: 680px;display: inline-block; 
}

.video-container .play-button2,.video-container2 .play-button2 {
    position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);cursor: pointer;z-index: 10;
}
.video-container video,.video-container2 video {
    display: block;width: 100%;height: auto;
}
/* 区别 */
.distinction{
    margin: 100px 0 50px 0;position: relative;
}
.figure-left{
    position: absolute;left: 0;top: 0;
}
.distinction-content{
    width: 1330px;
}
.distinction-content{
    display: flex;justify-content: space-between;margin-left: 20%;align-items: center;
}
.distinction-title h2,.why-iot-title,.faq h2,.feedback h2{
    color: #333333;font-size: 24px;font-weight: bold;position: relative;display: inline-block;
}
.distinction-title{
    width: 35%;margin-top: -18%;
}
.arrow-img{
    position: absolute;right: -30px;bottom: 0px;
}
.distinction-right{
    display: flex;justify-content: space-between;width: 59%;align-items: flex-start;
}
.distinction-item{
    border: 1px solid #F9EDFF;border-radius: 20px;background: #FFFFFF;padding: 20px;box-sizing: border-box;width: 48%;transition: all 0.5s;
}
.distinction-item:hover{
    transform: translateY(-10px);transition: all 0.5s;
}
.distinction-header{
    background: #17012C;border-radius: 10px;display: flex;align-items: center;justify-content: space-between;padding: 28px;box-sizing: border-box;
}
.distinction-header p{
    font-weight: bold;font-size: 18px;color: #FFFFFF;
}
.distinction-list{
    margin-top: 20px;
}
.distinction-list li{
    margin-bottom: 10px;font-size: 16px;color: #999999;
}
.distinction-right .distinction-item:nth-child(2) .distinction-header{
    background: linear-gradient(90deg, #0B2B72, #B405A8);
}
.distinction-right .distinction-item:nth-child(2) .distinction-list li{
    color: #333333;
}

/* 为啥要使用物联网 */
.why-iot-content,.denefit-content{
    width: 1300px;margin: 0 auto;
}
.why-iot-content{
    position: relative;display: flex;justify-content: space-between;
}
.why-iot-left{
    width: 55%;position: relative;
}
.why-iot-img{
    position: absolute;left: 0;bottom: 0;
}
.why-iot-img2{
    position: absolute;top: -41px;left: 50.8%;transform: translateX(-50.6%);
}
.why-iot-video {
    position: absolute; top: 12px;left: 15px;width: 296px; height: 574px;object-fit: cover;overflow: hidden;border-radius: 46px;
}
.why-iot-video video{
    height: 100%;width: 100%;object-fit: cover;display: none;
}
.why-iot{
    background-color: #FCF6FF;
}
.why-iot-title{
    margin: 40px 0 20px 0;
}
.Npro_li{
    background-color: #FFFFFF;border-radius: 10px;box-shadow: 0px 1px 17px 0px rgba(0,0,0,0.05);padding: 25px;box-sizing: border-box;margin-bottom: 16px;
}
.why-iot-text{
    width: 42%;min-height: 688px;
}
.product-classify {
    display: flex;align-items: center;justify-content: space-between;margin-bottom: 0px;height: 30px;cursor: pointer;
}
.product-classify p {
   font-size: 18px;color: #333333;
}
.product-classify:hover p{
    color: #660099;cursor: pointer;
}
.classify-ul {
    display: none;
}
.classify-ul span {
    font-size: 16px;color: #333333;padding: 5px 0;
}
.classify-ul li {
    font-size: 16px;color: #999999;padding: 5px 0;display: block;
}
.icon-classify-two {
    display: none;
}
.classify-max-two {
    margin-top: 15px;
}
.why-iot-play-wrapper{
    position: absolute;top: 50%;right: 10%;transform: translateY(-50%);
}
.Npro_li.active .classify-left p{
    color: #660099;
}
/* 播放按钮容器（新增） */
.why-iot-play-container {
    position: relative;display: inline-block;width: 74px;height: 74px;cursor: pointer;
}

.why-iot-play{
    background: linear-gradient(90deg, #0B2B72, #B405A8);color: #FFFFFF;border-radius: 50%;width: 74px;height: 74px;font-size: 20px;text-align: center;
    align-content: center;
}
/* 扩散圆圈通用样式 */
.pulse-circle {
    position: absolute;top: 0;left: 0;width: 100%;  /* 初始与按钮同大 */
    height: 100%;border-radius: 50%;background: rgba(180, 5, 168, 0.3);z-index: 1;transform: scale(1); /* 初始大小=按钮边缘 */opacity: 0;
}

/* 三层圆圈的动画 */
.pulse-circle-1 {
    animation: pulse-edge 3s infinite linear;
}
.pulse-circle-2 {
    animation: pulse-edge 3s infinite 1s linear;
}
.pulse-circle-3 {
    animation: pulse-edge 3s infinite 2s linear;
}


/* 新的扩散动画（从边缘开始） */
@keyframes pulse-edge {
    0% {
        transform: scale(1); /* 从按钮边缘开始 */
        opacity: 0.7;
        box-shadow: 0 0 0 0 rgba(180, 5, 168, 0.7); /* 可选：添加发光效果 */
    }
    70% {
        opacity: 0.3;
    }
    100% {
        transform: scale(1.8); /* 扩大到1.8倍（可调整） */
        opacity: 0;
        box-shadow: 0 0 0 10px transparent; /* 发光效果淡出 */
    }
}

/* 好处是什么 */
.denefit{
    position: relative;padding: 100px 0;
}
.denefit-left{
    position: absolute;right: 0;top: 50%;transform: translateY(-50%);
}
.denefit-text{
    width: 42%;
}
.denefit-content{
    display: flex;align-items: center;justify-content: space-between;
}
.denefit-right-img{
    position: relative;
}
.denefit-video-img{
    position: relative;z-index: 2;
}
.denefit-video-img video{
    background-color: #ffffff;margin-right: 40px;
}
.denefit-right-img .why-iot-play-wrapper{
    left: -75px;
}
.denefit-video-bg{
    background: linear-gradient(90deg, #0B2B72, #B405A8);border-radius: 20px;width: 290px;height: 460px;position: absolute;right: 0;top: -40px;z-index: 0;
}

/* 合作伙伴 */
.partners{
    background: #FCF6FF; padding: 35px 0;
}
.partners-container{
    width: 1260px;padding: 38px 50px;box-sizing: border-box;background-color: #FFFFFF;margin: 0 auto;
}
.carousel-container {
    position: relative;width: 100%;max-width: 1260px;overflow: hidden;
}
  
.carousel-slides {
    display: flex;transition: transform 0.5s ease-in-out;justify-content: space-between;
}
.slide-content{
    width: 50%;
}
.partners-img{
    width: 47%;
}
.slide {
    min-width: 100%;display: flex;align-items: center;justify-content: center;transition: opacity 0.5s ease;
}
.slide .pro-btn{
    border-radius: 18px;border: 3px solid #292929;font-family: Montserrat;font-weight: bold;font-size: 20px;color: #292929;padding: 5px 15px;display: inline-block;
}
.slide .text1{
    font-weight: bold;font-family: Montserrat;font-size: 17px;color: #181818;margin-top: 22px;
}
.slide .text2{
    font-family: Montserrat;font-weight: 500;font-size: 21px;color: #292929;margin-top: 40px;
}
.slide .text3{
    font-family: Montserrat;font-weight: bold;font-size: 18px;color: #292929;margin-top: 30px;
}
.partners-line{
    height: 2px;background-color: #292929;width: 55%;margin: 30px 0 0px 0;
}
.partners-group{
    display: flex;align-items: center;margin-top: 50px;
}
.partners-group-btn1{
    border: 3px solid #5581C4;font-family: Montserrat;font-weight: 600;font-size: 15px;color: #5581C4;padding: 5px 15px;
}
.partners-group-btn2{
    border: 3px solid #3B3B3B;font-family: Montserrat;font-weight: 600;font-size: 15px;color: #3B3B3B;padding: 5px 15px;display: block;margin-left: 20px;
}
.indicators{
    width: 100%;
}
.carousel-controls {
    align-items: center;gap: 20px;margin-top: 40px;
}

.indicators {
    display: flex;justify-content: center;gap: 40px;
}

.indicator {
    display: block;cursor: pointer;transition: all 0.3s ease;
}

.indicator.active {
    transform: scale(1.2);
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

.slide.active {
    animation: fadeIn 0.5s ease;
}
/* faq */
.faq .faq-max,.feedback-div,.contact-div{
    width: 1200px; margin: 0 auto;
}
.faq .faq-div{
    border-radius: 10px;background: #F9F9F9;margin-bottom: 10px;padding: 12px 40px;box-sizing: border-box;border-bottom: 0px;
}
.faq .faq-div.active{
    background: #FFFFFF;box-shadow: 0px 1px 17px 0px rgba(0,0,0,0.05);
}
.faq .faq-title{
    justify-content: flex-start;
}
.faq .faq-itwo{
    transform: rotate(0deg);
}
.faq .faq-i{
    margin-right: 20px;
}
.faq-intro p{
    font-size: 16px;color: #999999;
}
.faq h2,.feedback h2{
    text-align: center;margin: 50px 0;display: block;
}
.faq li{
    list-style: disc;margin-left: 20px;
}

/* feedback */
.feedback-div{
    display: flex;justify-content: space-between;align-items: center;
}
.feedback-div-content{
    width: 48%;
}
.feedback-intro{
    font-size: 16px;color: #333333;margin: 30px 0 40px 0;
}
.feedback-author{
    font-size: 24px;color: #333333;font-weight: bold;
}
.feedback-post{
    font-size: 16px;color: #333333;margin-bottom: 20px;
}
.feedback-star{
    display: flex;align-items: center;
}
.feedback-star img{
    margin-right: 10px;
}
.f-vertical{
    position: relative;height: 22px;
}
.f-vertical::after{
    content: "";width: 5px;height: 22px;background-color: #333333;transform: rotate(10deg);position: absolute;top: 50%;left: 0px;
}
.f-vertical::before{
    content: "";width: 5px;height: 22px;background-color: #333333;transform: rotate(10deg);position: absolute;top: 50%;left: 10px;
}

/* 联系我们 */
.contact{
    margin-top: 180px;
}
.contact-div{
    background: linear-gradient(90deg, #0B2B72, #B405A8);border-radius: 10px;padding: 45px;box-sizing: border-box;position: relative;
}
.contact-img{
    position: absolute;left: 45px;bottom: 0;
}
.contact-div-content{
    display: flex;align-items: center;margin-left: 35%;justify-content: space-between;
}
.contact-title-div{
    width: 55%;
}
.contact-title{
    font-size: 24px;color: #FFFFFF;font-weight: bold;
}
.contact-intro{
    font-size: 16px;color: #FFFFFF;margin-top: 15px;
}
.contact-btn{
   width: 40%;
}
.contact-btn a{
    background: #FFFFFF;border-radius: 20px;padding: 10px 20px;color: #660099;font-size: 14px;position: relative;display: block;text-align: center;margin-right: 40px;
}
.contact-btn a::after{
    content: "";width: 40px;height: 40px;background: #FFFFFF;position: absolute;top: 0;right: -40px;border-radius: 50%;
}

/* 视频弹窗样式 */
.mobile-video-popup {
    display: none;position: fixed;top: 0;left: 0;
    width: 100%;height: 100%;background: rgba(0,0,0,0.9);z-index: 1000;justify-content: center;align-items: center;
}

.popup-content {
    width: 80%;max-width: 400px;position: absolute;top: 50%;transform: translateY(-50%);left: 10%;
}

.mobile-video {
    width: 100%;height: auto;
}

.close-popup {
    position: absolute;top: -15px;right: -15px;background: #fff;border: none;width: 30px;height: 30px;border-radius: 50%;font-size: 18px;cursor: pointer;
}
@media screen and (max-width: 1600px) {
    .distinction-content{
        margin: 0 auto;
    }
    .figure-left{
        display: none;
    }
}

@media screen and (max-width: 1500px) {

}

@media screen and (max-width: 1400px) {
    .distinction-content,.why-iot-content, .denefit-content,.partners-container,.faq .faq-max, .feedback-div, .contact-div{
        width: 96%;
    }
}

@media screen and (max-width: 1200px) {
    
}

@media screen and (max-width: 1000px) {
    .distinction-content,.denefit-content{
        flex-wrap: wrap;justify-content: center;
    }
    .distinction-title{
        width: 90%;margin-top: 0;text-align: center;margin-bottom: 30px;
    }
    .distinction-right,.why-iot-left,.why-iot-text,.denefit-text{
        width: 90%;margin: 0 auto;
    }
    .distinction{
        margin: 50px 0;
    }
    .why-iot-content,.slide{
        flex-direction: column-reverse;flex-wrap: wrap;
    }
    .why-iot-img{
        position: relative;margin: 0 auto;
    }
    .why-iot-img2{
        top: -1px;left: 51.3%;
    }
    .distinction-title h2, .why-iot-title, .faq h2, .feedback h2{
        display: block;text-align: center;
    }
    .denefit-left{
        z-index: -1;
    }
    .denefit-right-img{
        margin-top: 85px;
    }
    .denefit{
        padding: 50px 0;
    }
    .slide-content{
        margin-top: 30px;
    }
    .feedback-div-content{
        width: 100%;text-align: center;
    }
    .feedback-div,.contact-div-content{
        flex-wrap: wrap;
    }
    .feedback-div .feedback-img{
        margin: 0 auto;
    }
    .f-vertical{
        display: none;
    }
    .feedback-star{
        justify-content: center;
    }
    .contact-div-content{
        margin-left: 50%;
    }
    .contact-title-div{
        margin-bottom: 20px;
    }
    .contact-title-div,.contact-btn,.slide-content,.partners-img{
        width: 100%;
    }
    .contact{
        margin-top: 100px;
    }
    .partners-img img{
        margin: 0 auto;
    }
    .slide-content{
        text-align: center;
    }
    .partners-group{
        justify-content: center;
    }
    .partners-line{
        margin: 30px auto 0 auto;
    }
}

@media screen and (max-width: 768px) {
    .play-button2 img{
        width: 40px;height: 40px;
    }
    .distinction-right{
        flex-wrap: wrap;
    }
    .distinction-item{
        width: 100%;
    }
    .why-iot-video{
        width: 100%;height: auto;
    }
    .denefit-video-bg{
        width: 200px;height: 290px;
    }
    .denefit-video-img video{
        margin-right: 0;width: 100%;height: auto;
    }
    .why-iot-play,.why-iot-play-container{
        width: 50px;height: 50px;
    }
    .denefit-right-img .why-iot-play-wrapper{
        left: 30px;
    }
    .denefit-right-img {
        min-width: 375px;
    }
    .denefit-video-img{
        width: 70%;margin-left: 25%;
    }
    .indicators{
        width: 70%;margin: 0 auto;
    }
    .faq-title span{
        padding: 5px 0 !important;
    }
    .faq .faq-title{
        font-size: 14px;
    }
    .faq .faq-div{
        padding: 12px 20px;
    }
}

@media screen and (max-width: 574px) {
    .distinction-title h2, .why-iot-title, .faq h2, .feedback h2{
        font-size: 20px;
    }
    .arrow-img{
        display: none;
    }
    .distinction-right, .why-iot-left, .why-iot-text, .denefit-text{
        width: 98%;
    }
    .partners-container{
        padding: 30px 15px;
    }
    .distinction-list li{
        font-size: 14px;
    }
    .product-classify p{
        font-size: 16px;
    }
    .denefit{
        padding: 20px 0;
    }
    .contact-img{
        left: 15px;
    }
    .contact-img img{
        width: 100px;height: auto;
    }
    .contact-div{
        padding: 15px;
    }
    .contact-title{
        font-size: 16px;
    }
    .contact-intro,.contact-btn a{
        font-size: 12px;
    }
    .contact-intro{
        margin-top: 5px;
    }
    .contact-div-content{
        margin-left: 33%;
    }
    .contact-title-div{
        margin-bottom: 10px;
    }
    .contact{
        margin: 50px 0;
    }
    .faq h2, .feedback h2{
        margin: 40px 0 30px 0;
    }
}

@media screen and (max-width: 375px) {
    .denefit-right-img {
        min-width: 300px;
    }

}