/* 1.定义基础样式 一般图片使用一倍图jpg，使用tying进行压缩,图标使用二部图的png*/
/* 2.有规律的容器使用flex,无规律默认使用标准流 */
/* 3.使用img构图,非必要不使用背景图 */
/* 4.标题当pc与mobile换行一致时可使用br标签,否则在pc端固定h4标题的宽度用于换行 */
/* 5.pc端图片使用固定宽高,mobile端使用vw进行自适应 */
/* 6.一般position为absolute的元素使用vw自适应 */
* {
    margin: 0;
    padding: 0;
}

.is-pc {
    display: block;
}

.is-mobile {
    display: none;
}

.large-width {
    max-width: 1200px;
    margin: 0 auto;
}

.medium-width {
    max-width: 950px;
    margin: 0 auto;
}

.large-title {
    max-width: 850px;
}

.medium-title {
    max-width: 750px;
}

.mars-400s-pro {
    text-align: center;
    letter-spacing: 0em;
    background-color: #FFFFFF;
    font-family: HarmonyOS Sans;
    word-wrap: break-word;
    text-wrap: pretty;
}

.mars-400s-pro h4 {
    color: black;
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    margin-bottom: 0px;
}

.mars-400s-pro p {
    color: #86868B;
    font-size: 20px;
    font-weight: 500;
    line-height: 30px;
    margin-bottom: 0px;
}

/* 页面样式 */
.product-introduce {
    height: 52.08vw;
    background: url('https://hollyland.oss-us-east-1.aliyuncs.com/official-website/Mars-400S-Pro/Rectangle-691.jpg') no-repeat;
    background-position: center;
    background-size: cover;
    text-align: left;

    display: flex;
    align-items: center;
}

.product-introduce h2 {
    color: white;
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 0px;
}

.product-introduce P {
    color: white;
    font-size: 32px;
    font-weight: 500;
    margin-top: 30px;
    line-height: 1.2;
}

.product-profile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 200px 0 71px 0;
}

.profile-item {
    flex: 25%;
    margin-bottom: 129px;
}

.profile-item img {
    width: 65px;
    height: 65px;
}

.profile-item p {
    color: #0D0D0D;
    margin-top: 30px;
}

.product-features-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-features-next-text,
.product-features-next-img {
    flex: 50%;
    text-align: left;
}

.product-features-next-text p {
    margin-top: 50px;
}

.product-features-next-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-item-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 250px;
}

.product-features-item-col .video-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;

    color: #FFF;
    font-family: HarmonyOS Sans;
    font-size: 16px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.product-features-item-col .video-container video {
    width: 100%;
    outline:unset;
    object-fit: cover;
    clip-path: inset(2px 2px);
}

.video-container .video-left-size {
    position: absolute;
    bottom: 50px;
    left: 18.75%;
    display: flex;
    width: 150px;
    padding: 16px 32px;
    justify-content: center;
    align-items: center;
    border-radius: 40px;
    background: #2B2B2B;
}

.video-container .video-right-size {
    position: absolute;
    bottom: 50px;
    right: 18.75%;
    display: flex;
    width: 150px;
    padding: 16px 32px;
    justify-content: center;
    align-items: center;
    border-radius: 40px;
    background: #C10016;
}

.product-features-item-col-text {
    text-align: left;
}

.product-features-item-col-text p {
    margin: 50px 0;
}

.product-features-item-col-text span {
    font-size: 18px;
    line-height: 30px;
}

.product-features-12Mbps-img {
    width: 100%;
    height: 535px;
    background: url('https://hollyland.oss-us-east-1.aliyuncs.com/official-website/Mars-400S-Pro/Rectangle-9.jpg') no-repeat;
    background-position: center;
    background-size: cover;
    color: #FFFFFF;
    position: relative;
}

.product-features-12Mbps-img .left-features-12Mbps-btn {
    width: 100px;
    height: 40px;
    background: rgba(0, 0, 0, 0.80);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    line-height: 36px;
    cursor: pointer;

    position: absolute;
    left: 188px;
    bottom: 48px;
}

.product-features-12Mbps-img .right-features-12Mbps-btn {
    width: 100px;
    height: 40px;
    background: #C10016;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    line-height: 36px;
    cursor: pointer;

    position: absolute;
    right: 186px;
    bottom: 48px;
}

.product-features-numbers-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-sdi {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 250px;
}

.product-features-sdi-text {
    flex: calc(50% + 15px);
    text-align: left;
}

.product-features-sdi-text h4 {
    max-width: 420px;
}

.product-features-sdi-text p {
    margin-top: 50px;
}

.product-features-sdi-img {
    flex: calc(50% - 15px);
}

.product-features-sdi-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.more-features-sdi-img-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 53px;
}

.more-features-sdi-img{
    flex: calc((100% - 30px)/2) 0 0;
}
.more-features-sdi-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-three {
    padding-top: 250px;
    text-align: center;
}

.product-features-three-text p {
    margin: 50px 0;
}

.product-features-three-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.more-features-three-text-list {
    margin-top: 50px;
    padding-left: 40px;
    padding-right: 6px;
}

.more-features-three-text-list div:nth-child(2) {
    text-align: left;
}

.more-features-three-text-item span {
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 0;
}

.more-features-three-text-item span:nth-child(1) {
    color: black;
    font-weight: 700;
}

.more-features-three-text-item span:nth-child(2) {
    color: #86868B;
    font-weight: 500;
}

.product-features-1transmitter-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-smart-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-multiple-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-features-multiple-img {
    position: relative;
}

.product-features-multiple-img .range-usb-c {
    color: black;
    font-size: 20px;
    font-weight: 700;
    line-height: 30px;
    word-wrap: break-word;
    text-align: left;

    position: absolute;
    left: 721px;
    bottom: 338px;
}

.product-features-multiple-img .range-dc-power {
    color: black;
    font-size: 20px;
    font-weight: 700;
    line-height: 30px;
    word-wrap: break-word;
    text-align: left;

    position: absolute;
    left: 721px;
    bottom: 112px;
}

.product-features-easy-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* packing list */
.packing-list {
    padding-top: 250px;
}

.packing-list>h4 {
    color: #000;
    font-family: HarmonyOS Sans;
    font-size: 48px;
    font-style: normal;
    font-weight: 700;
    line-height: 64px;
    /* 133.333% */
}

.packing-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 70px;
}

.packing-left{
    flex: calc(50% - 6px) 0 0;
    position: relative;
    margin-right: 12px;
}
.packing-right {
    flex: calc(50% - 6px) 0 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.packing-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    background-color: #F5F5F5;
}

.packing-left h6 {
    color: #0D0D0D;
    text-align: center;
    font-family: HarmonyOS Sans;
    font-size: 24px;
    font-style: normal;
    font-weight: 700;
    line-height: 28px;
    margin-bottom: 0;
    /* 116.667% */
    position: absolute;
    bottom: 70px;
    left: 0;
    text-align: center;
    width: 100%;
}

.packing-right-item {
    flex: calc((100% - 24px)/3) 0 0;
    position: relative;
    margin-right: 12px;
}

.packing-right-item:nth-child(3n+3){
    margin-right: 0;
}

.packing-right-item:nth-child(-n+3){
    margin-bottom: 12px;
}

.packing-right-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    background-color: #F5F5F5;
}

.packing-right-item p {
    color: #0D0D0D;
    font-family: HarmonyOS Sans;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 18px;
    /* 128.571% */
    position: absolute;
    left: 20px;
    top: 20px;
    text-align: left;
    width: calc(100% - 40px);
}

/* setup */
.setup-list {
    padding: 250px 0;
}

.setup-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 100px;
}

.setup-header h4 {
    font-size: 48px;
    font-weight: 700;
    line-height: 64px;
    word-wrap: break-word;
}

.setup-header div {
    color: #02A1F9;
    font-size: 24px;
    font-weight: 500;
    line-height: 36px;
    word-wrap: break-word;
    cursor: pointer;
}

.setup-header div img {
    width: 17px;
    height: 8.5px;
    transform: rotate(270deg);
    margin-left: 6.5px;
}

.setup-header div a {
    text-decoration: none;
    color: #02A1F9;
}

.setup-list .swiper {
    height: 500px;
    --swiper-pagination-bullet-horizontal-gap: 8px;
    --swiper-pagination-bullet-width: 15px;
    --swiper-pagination-bullet-height: 15px;
    --swiper-pagination-bullet-inactive-color: #D5D5D5;
    --swiper-theme-color: #C10016;
    --swiper-pagination-bullet-inactive-opacity:1;
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 7px !important;
}

.setup-list .swiper-slide {
    letter-spacing: 0em;
    text-align: center;
    height: 419px;
    background: #F5F5F5;
    border-radius: 10px;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.setup-list .swiper-slide img {
    display: block;
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    padding: 20px;
}

.setup-list .swiper-slide a {
    text-decoration: none;
}

.setup-list .swiper-slide p {
    width: 280px;
    max-height: 90px;
    font-size: 20px;
    font-weight: 500;
    line-height: 30px;
    word-wrap: break-word;
    margin: 0 auto;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3;
    /* 显示行数 */
    text-overflow: ellipsis;
}

/* specifications */
.profile-specifications-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 50px;
}

.profile-specifications-header h4 {
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    word-wrap: break-word;
}

.profile-specifications-header .nav {
    --bs-nav-pills-link-active-bg: transparent;
    --bs-nav-link-padding-x: 0;
    --bs-nav-link-padding-y: 0;
}

.profile-specifications-header .btn-container {
    background: #E5E5E5;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    width: 333px;
    position: relative;
}

.profile-specifications-header .btn-container::after {
    content: "";
    position: absolute;
    top: 6px;
    left: 6px;
    width: 160px;
    height: calc(100% - 12px);
    /* 设置透明度 */
    z-index: 10;

    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
    background: #C10016;
    transition: transform 0.5s ease;
    /* 添加过渡效果 */
}

.profile-specifications-header .btn-container li {
    flex: 1;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    line-height: 56px;
    position: relative;
    z-index: 11;
}

.profile-specifications-header .btn-container li button {
    width: 100%;
    height: 100%;
    color: #0D0D0D;
}

.highlighted::after {
    transform: translateX(100%);
    /* 将伪元素移动到右侧 */
}

.profile-desc-item {
    text-align: left;
    border-top: 1px rgba(13, 13, 13, 0.50) solid;
    padding: 50px 0;
    display: flex;
    justify-content: space-between;
    flex: 50%;
}

.profile-desc-item h6 {
    color: #0D0D0D;
    font-size: 20px;
    font-weight: 400;
    line-height: 56px;
    word-wrap: break-word;
    margin-bottom: 0;
    text-align: left;
    background: transparent;
    background-clip: unset;
    -webkit-text-fill-color: #0D0D0D;
}

.profile-desc-item .light-color {
    color: #FF0000;
}

.profile-desc-item p {
    color: #86868B;
    font-size: 20px;
    font-weight: 400;
    line-height: 56px;
    text-align: left;
}

.profile-desc-item h6,
.profile-desc-item p {
    flex: 1;
}

@media screen and (max-width: 767px) {
    .is-pc {
        display: none;
    }

    .is-mobile {
        display: block;
    }

    .large-width,
    .medium-width,
    .large-title,
    .medium-title {
        width: 100%;
    }

    .mars-400s-pro h4 {
        font-size: 24px;
        line-height: 28px;
    }

    .mars-400s-pro p {
        font-size: 12px;
        line-height: 18px;
    }

    .product-introduce {
        height: 133.33vw;
        background: url('https://hollyland.oss-us-east-1.aliyuncs.com/official-website/Mars-400S-Pro/Rectangle-691-mobile.jpg') no-repeat;
        background-position: center;
        background-size: cover;
        text-align: center;
        align-items: flex-start;
    }

    .product-introduce h2 {
        padding-top: 60px;
        padding-left: 0;
        font-size: 32px;
    }

    .product-introduce P {
        font-size: 12px;
        line-height: 18px;
        padding-left: 0;
        margin-top: 25px;
    }

    .product-profile {
        padding: 75px 0 50px 0;
    }

    .profile-item {
        flex: 50%;
        margin-bottom: 50px;
    }

    .profile-item img {
        width: 32.5px;
        height: 32.5px;
    }

    .profile-item p {
        margin-top: 15px;
    }

    .product-features-next {
        flex-direction: column;
        justify-content: center;
        padding: 0 25px;
    }

    .product-features-next-text p {
        font-size: 10px;
        line-height: 15px;
        margin-top: 25px;
        margin-bottom: 25px;
    }

    .product-features-item-col {
        padding-top: 100px;
    }

    .product-features-item-col .video-container {
        border-radius: 0;
        font-size: 10px;
    }

    .product-features-item-col .video-container{
        clip-path: inset(0 0);
    }

    .video-container .video-left-size {
        bottom: 15px;
        left: 17.06%;
        width: 60px;
        height: 20px;
        padding: 8px 16px;
    }

    .video-container .video-right-size {
        bottom: 15px;
        right: 17.06%;
        width: 60px;
        height: 20px;
        padding: 8px 16px;
    }

    .product-features-item-col-text {
        padding: 0 25px;
    }

    .product-features-item-col-text p {
        margin: 25px 0;
    }

    .product-features-item-col-text span {
        font-size: 10px;
        line-height: 18px;
    }

    .product-features-12Mbps-img .left-features-12Mbps-btn {
        width: 60px;
        height: 22.5px;
        border-radius: 25px;
        font-size: 12px;
        line-height: 18px;

        left: 17.06vw;
        bottom: 6.66vw;
    }

    .product-features-12Mbps-img .right-features-12Mbps-btn {
        width: 60px;
        height: 22.5px;
        border-radius: 25px;
        font-size: 12px;
        line-height: 18px;

        right: 17.06vw;
        bottom: 6.66vw;
    }

    .product-features-numbers-img {
        padding: 0 25px;
    }

    .product-features-sdi {
        padding: 100px 25px 0 25px;
        justify-content: center;
        flex-direction: column;
    }

    .product-features-sdi-text,
    .product-features-sdi-text h4 {
        width: 100%;
    }

    .product-features-sdi-text p {
        margin-top: 25px;
    }

    .product-features-sdi-img img {
        width: 100%;
        height: 100%;
    }

    .more-features-sdi-img-list {
        margin-top: 15px;
    }

    .more-features-sdi-img {
        flex: calc((100% - 65px)/2) 0 0;
    }

    .more-features-sdi-img-list div:nth-child(1) {
        margin-left: 25px;
    }

    .more-features-sdi-img-list div:nth-child(2) {
        margin-right: 25px;
    }

    .product-features-three {
        padding: 100px 25px 0 25px;
        text-align: left;
    }

    .product-features-three-text p {
        margin: 25px 0;
    }

    .special-paragraph p {
        margin: 25px 0 43px 0;
    }

    .more-features-three-text-list {
        margin-top: 25px;
        padding-left: 0;
        padding-right: 0;
    }

    .more-features-three-text-item span {
        font-size: 12px;
        line-height: 18px;
    }

    .product-features-smart-img,
    .product-features-multiple-img {
        padding: 0 25px;
    }

    .product-features-multiple-img .range-usb-c {
        font-size: 12px;
        line-height: 18px;
        left: 72.13vw;
        bottom: 31.86vw;
    }

    .product-features-multiple-img .range-dc-power {
        font-size: 12px;
        line-height: 18px;
        left: 72.13vw;
        bottom: 11.33vw;
    }

    .packing-list {
        padding-top: 75px;
    }

    .packing-list>h4{
        font-size: 24px;
        line-height: 32px;
    }
    
    .packing-wrapper{
        flex-direction: column;
        padding: 35px 25px 0 25px;
    }

    .packing-left,
    .packing-right{
        flex: 1;
        margin-right: 0;
    }

    .packing-left h6{
        font-size: 12px;
        line-height: 14px;
        bottom: 35px;
    }

    .packing-right-item{
        flex: calc((100% - 6px)/2) 0 0;
        margin-right: 6px;
        margin-top: 6px;
    }

    .packing-right-item img{
        border-radius: 10px;
    }

    .packing-right-item:nth-child(3n+3){
        margin-right: 6px;
    }

    .packing-right-item:nth-child(2n+2){
        margin-right: 0;
    }
    
    .packing-right-item:nth-child(-n+3){
        margin-bottom: 0;
    }

    .packing-right-item p{
        font-size: 12px;
        line-height: 15px;
        left: 15px;
        top: 15px;
        width: calc(100% - 30px);
    }

    /* setup */
    .setup-list {
        padding: 100px 0 75px 0;
    }

    .setup-header {
        align-items: center;
        justify-content: center;
        margin-bottom: 35px;
    }

    .setup-header h4 {
        font-size: 24px;
        line-height: 32px;
        text-align: center;
    }

    .setup-list .learn-more {
        margin-top: 50px;
        font-size: 12px;
        line-height: 18px;
        font-weight: 500;
        word-wrap: break-word;
    }

    .setup-list .learn-more img {
        width: 8.5px;
        height: 4.25px;
        transform: rotate(270deg);
        margin-left: 7.5px;
    }

    .setup-list .learn-more a {
        text-decoration: none;
        color: #02A1F9;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .setup-list .swiper {
        height: 65.86vw;
        max-height: 500px;
        --swiper-pagination-bullet-horizontal-gap: 4px;
        --swiper-pagination-bullet-width: 8px;
        --swiper-pagination-bullet-height: 8px;
        --swiper-pagination-bullet-inactive-opacity:1;
    }

    .swiper-horizontal>.swiper-pagination-bullets,
    .swiper-pagination-bullets.swiper-pagination-horizontal {
        bottom: 0px !important;
    }

    .setup-list .swiper-slide {
        width: calc((100% - 65px)/2);
        height: 54.66vw;
        max-height: 410px;
        border-radius: 5px;
    }

    .setup-list .swiper-slide img {
        width: 100%;
        height: 41.33vw;
        max-height: 310px;
        border-radius: 5px;
    }

    .setup-list .swiper-slide p {
        width: 100%;
        font-size: 12px;
        line-height: 15px;
        text-align: center;
        padding: 0 10px;
        max-height: 45px;
    }

    .profile-specifications {
        padding: 0 37.5px;
    }

    .profile-specifications-header {
        flex-direction: column;
        align-items: normal;
        margin-bottom: 0px;
    }

    .profile-specifications-header h4 {
        font-size: 24px;
        line-height: 28px;
        text-align: left;
    }

    .profile-specifications-header .btn-container {
        margin: 35px 0px;
        border-radius: 25px;
        padding: 0 3px;
        width: 206px;
    }

    .profile-specifications-header .btn-container::after {
        top: 3px;
        left: 3px;
        width: 100px;
        height: calc(100% - 6px);
        border-radius: 25px;
    }

    .profile-specifications-header .btn-container li {
        flex: 1;
        font-size: 12px;
        line-height: 28px;
        cursor: pointer;
        padding: 2px 0;
    }

    .profile-desc-item {
        padding: 25px 0;
    }

    .profile-desc-item>h6,
    .profile-desc-item>p {
        font-size: 12px;
        line-height: 18px;
    }

    .profile-desc-item h6 {
        flex: 32%;
        margin-right: 50px;
    }

    .profile-desc-item p {
        flex: 68%;
        padding: 0;
        color: #86868B;
    }
}