@font-face {
    font-family: 'Roboto-Bold';
    font-display: swap;
    src: url('../../assets/fonts/Roboto/Roboto-Bold.ttf');
}

@font-face {
    font-family: 'Roboto-Regular';
    font-display: swap;
    src: url('../../assets/fonts/Roboto/Roboto-Regular.ttf');
}

/* 公共类 */
.font-bold {
    font-family: Roboto-Bold;
}

.font-regular {
    font-family: Roboto-Regular;
}

.d-flex {
    display: flex !important;
}

.flex-1 {
    flex: 1 !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.flex-nowrap {
    flex-wrap: nowrap !important;
}

.flex-column {
    flex-direction: column !important;
}

.align-items-center {
    align-items: center !important;
}

.justify-content-start {
    justify-content: flex-start !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-around {
    justify-content: space-around !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.padding-left-85 {
    padding-left: 6%;
}

.bg-118 {
    background: #0A0118;
}

html,
body {
    font-family: Roboto-Regular;
    color: #fff;
    margin: 0;
    padding: 0;
    font-size: 16px;
    width: 100%;
    overflow-x: hidden;
    user-select: none;
}

html::-webkit-scrollbar {
    width: 8px;
}

html::-webkit-scrollbar-thumb {
    background: #00CE7A;
    height: 80px;
    border-radius: 5px;
}

html::-webkit-scrollbar-track {
    background: #EDEDED;
    width: 4px;
}

h1,
h2,
h3,
h4 {
    font-family: Roboto-Bold;
}

h1 {
    font-size: 80px;
}

h2 {
    font-size: 48px;
}

h3 {
    font-size: 36px;
}

main {
    overflow: hidden;
}

.button {
    width: 255px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    border-radius: 30px;
    border: 0.75px solid #FFF;
    cursor: pointer;
    /* display: inline-block;
    color: #fff;
    text-decoration: none; */
    /* pointer-events:none; */
}

.button:hover {
    color: #00CE7A;
    border: 0.75px solid #00CE7A !important;

}

.header {
    position: absolute;
    top: 47.5px;
    font-size: 26px;
    z-index: 7;
}

.header .logo {
    width: 113px;
    height: auto;
}

.header .header-text {
    margin-left: 26px;
}

.icon {
    display: inline-block;
    width: 27px;
    height: 27px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin-bottom: 7.5px;
}

.icon_time {
    background-image: url('../images/icon_time.png');
}

.icon_space {
    background-image: url('../images/icon_space.png');
}

.icon_cost {
    background-image: url('../images/icon_cost.png');
}

.icon_optimize {
    background-image: url('../images/icon_optimize.png');
}

.icon_energy {
    background-image: url('../images/icon_energy.png');
}

.icon_storage {
    background-image: url('../images/icon_storage.png');
}

/* banner start */
.banner {
    background: url('../images/banner.jpg') no-repeat;
    background-size: 100% 100%;
    height: 0;
    padding-bottom: 56.25%;
    position: relative;
}

.banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 342px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
}
.link-to-ep-cube {
    margin-right: 10px;
}
.banner .top {
    position: absolute;
    top: 177px;
}

.banner .top .title {
    margin-bottom: 36px;
    margin-top: 0;
}

.banner .bottom-box {
    position: absolute;
    top: 502px;
    z-index: 99;
}

.banner .button {
    border: 0.75px solid #FFF;
}

.banner .right_image {
    position: absolute;
    top: 22%;
    right: 4%;
    width: 36%;
    display: none;
}

.banner .right_image img {
    width: 100%;
}

.banner .top .desc {
    margin-bottom: 83px;
}

/* banner end */

/* feature start */
.feature {
    background: url('../images/feature_bg_pc.png') no-repeat;
    background-size: 100% 100%;
    height: 0;
    padding-bottom: 64.5%;
    position: relative;
}

.feature:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 320px;
    height: 100%;
    background: linear-gradient(270deg, rgba(0, 0, 0, 0.00) 13.73%, rgba(0, 0, 0, 0.84) 100%);
    flex-shrink: 0;
}
.feature .bottom-box {
    position: absolute;
    /* bottom: 292px; */
    left: 85px;
    width: 100%;
    gap: 68.5px;
    text-align: center;
    z-index: 2;
    top: 33%;
}

.feature .bottom-box .box-wrapper {
    width: 28%;
}

.feature .box-title {
    margin-bottom: 20px;
    width: 100%;
    text-align: left;
}

.feature .box-desc {
    font-size: 14px;
    width: 100%;
    text-align: left;
    line-height: 19px;
}

/* feature end */

/* video start */
.video-intro {
    /* height: 900px; */
    background: #0A0118;
    position: relative;
}

.video-intro::after {
    position: absolute;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
    width: 64px;
    height: 64px;
    background: url("../images/play.png") no-repeat;
    background-size: contain;
    cursor: pointer;
    z-index: 99;
}

.video-intro video {
    width: 100%;
    height: 100%;
}

/* video end */

/* roi-investment start */
.roi-investment {
    position: relative;
    height: 0;
    padding-bottom: 62.4%;
    /* background: url('../images/lite.png') no-repeat; */
    background-size: 100% 100%;
    transition: all .3s;
    margin-top: -1px;
}

.roi-investment:after,
.roi-investment.ep:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: url('../images/ep.png') no-repeat;
    background-size: 100% 100%;
}

.roi-investment.lite:after {
    background: url('../images/lite.png') no-repeat;
    background-size: 100% 100%;
    transition: all .3s;
}

.roi-investment .investment-title {
    position: absolute;
    top: 120px;
    left: 85px;
    font-size: 36px;
    font-weight: 700;
    line-height: 45px;
    z-index: 9;
}

.roi-investment .investment-left {
    position: absolute;
    top: 50%;
    left: 85px;
    z-index: 7;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

.roi-investment .investment-left .investment-button {
    width: 124px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 5px;
    font-size: 12px;
    color: #60ACFC;
    border: 0.8px solid #60ACFC;
    cursor: pointer;
}

.roi-investment .investment-left .investment-button.lite {
    color: #00CE7A;
    border: 0.8px solid #00CE7A;
    box-shadow: 0px 3.200000047683716px 24px 0.800000011920929px rgba(255, 255, 255, 0.25);
}

.roi-investment .investment-left .investment-button.ep.active {
    color: #fff;
    border-radius: 5px;
    opacity: 0.9;
    background: #60ACFC;
    box-shadow: 0px 4.160000324249268px 31.200000762939453px 1.040000081062317px rgba(255, 255, 255, 0.25);
    /* background: var(--211, linear-gradient(180deg, #A6C1EE 0%, #FBC2EB 100%)); */
}

.roi-investment .investment-left .investment-button.lite.active {
    color: #fff;
    /* opacity: 0.7; */
    background: var(--cube, #00CE7A);
    box-shadow: 0px 3.200000047683716px 24px 0.800000011920929px rgba(255, 255, 255, 0.25);
}

.roi-investment.ep .investment-right .item::before {
    background: #60ACFC;
    transition: all .3s linear;
}

.roi-investment .investment-left .investment-button:first-child {
    margin-bottom: 26px;
}

.roi-investment .middle-title {
    font-size: 32px;
    position: absolute;
    top: 16.5%;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    z-index: 9;
}

.roi-investment .investment-right {
    position: absolute;
    right: 4%;
    top: 42%;
    z-index: 9;
}

.roi-investment .investment-right .summary-data {
    width: 163px;
    height: 74px;
    text-align: center;
    background: rgba(2, 116, 116, 0.10);
    margin-bottom: 20.7px;
}

.roi-investment .investment-right .number {
    font-size: 28.5px;
    line-height: normal;
    padding-top: 8.9px;
    margin-bottom: 14px;
}

.roi-investment .investment-right .item {
    padding-top: 4px;
    font-size: 10px;
    position: relative;
}

.roi-investment .investment-right .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 16px;
    width: 130px;
    height: 1.2px;
    background: rgba(0, 206, 122, .8)
}

.roi-investment .middle-desc {
    position: absolute;
    width: 753px;
    bottom: 7%;
    color: #fff;
    font-size: 16.5px;
    z-index: 9;
    /* left: 50%;
    transform: translateX(-50%); */
}

/* roi-investment end */

/* all-in-one&monitor-optimize start */
.common-section {
    position: relative;
    justify-content: space-between;
}

.common-section .right-box {
    width: 70%;
    /* padding-top: 30px;
    padding-bottom: 30px; */
    padding-top: 110px;
    padding-bottom: 73px;
}

.common-section .left-box {
    padding-top: 148px;
}

.common-section .left-box .title {
    margin-bottom: 34.5px;
    margin-top: 0;
    text-transform: uppercase;
}

.common-section .left-box .button {
    margin-bottom: 220px;
}

.common-section .left-box .feature-list {
    font-size: 12px;
}

.common-section .left-box .feature-list .list-item {
    margin-bottom: 34.5px;
}

.common-section .left-box .feature-list .list-item:last-of-type {
    margin-bottom: 85.5px;
}

.common-section .left-box .feature-list .desc {
    line-height: 26px;
    word-break: break-word;
}
.common-section .left-box .feature-list .title-text {
    line-height: 26px;
    color: #FFF;
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: 26px; /* 144.444% */
    word-break: break-word;
}

.all-in-one .right-box .product-image {
    width: 281px;
    max-width: 1000px;
    height: 600px;
    background: url('../images/all_in_one.png') no-repeat bottom;
    background-size: 100% auto;
    margin-bottom: 36px;
    margin-top: 78px;
}
.monitor-and-optimize .right-box {
    padding-top: 60px;
    /* padding-bottom: 73px */
}
.monitor-and-optimize .right-box .product-image {
    width: 403px;
    max-width: 1000px;
    height: 651px;
    background: url('../images/app.png') no-repeat bottom;
    background-size: 100% auto;
    margin-bottom: 47px;
}

.common-section .right-box .right-desc {
    color: #fff;
    font-size: 16px;
    line-height: 27px;
    padding: 0 11%;
    width: 66.5%;
}

/* all-in-one&monitor-and-optimize end */

/* benefit start */
.benefit {
    position: relative;
    /* background: url('../images/grid2.jpg') no-repeat; */
    background-size: 100% 100%;
    padding: 0 9%;
    height: 0;
    padding-bottom: 62.4%;
}

.benefit .no-margin {
    margin: 0;
}

.benefit .title {
    text-align: center;
    padding: 12% 0 6.5%;
    font-size: 32px;
    margin: 0;
}

.benefit .box-title {
    height: 37px;
    line-height: 37px;
    padding: 0 34px;
    color: rgba(255, 255, 255, 0.90);
    background: rgba(24, 254, 254, .07);
    margin-bottom: 4.6%;
    text-align: center;
    display: inline-block;
}

.benefit .left-box {
    width: 50%;
    margin-right: 7%;
}

.benefit .right-box {
    width: 43%;
}

.benefit .right-box .box-title {
    margin-bottom: 36px;
}

.benefit .left-box .box-item {
    margin-right: 30px;
    width: 46%;
    margin-bottom: 27px;
    /* height: 128px; */
}

.benefit .left-box .box-item:nth-child(even) {
    margin-right: 0;
}

.benefit .left-box .box-item .item-title {
    color: rgba(255, 255, 255, 0.90);
    font-size: 12px;
    font-style: normal;
    font-weight: 500;
    padding-bottom: 12px;
    border-bottom: 3.75px solid #60ACFC;
    /* border-bottom: 3.75px solid #231546; */
}

.benefit .left-box .box-item .value-left {
    /* width: 123px; */
    /* height: 145px; */
    width: 44%;
    background: rgba(133, 102, 255, .06);
    padding: 10px;
    background: var(--new-blue, linear-gradient(90deg, rgba(96, 172, 252, 0.4) 0%, rgba(102, 209, 255, 0.02) 100%))
}

.benefit .left-box .box-item:nth-child(even) .value-left {
    /* opacity: 0.5; */
    background: linear-gradient(180deg, rgba(0, 206, 122, 0.5) 0%, rgba(102, 209, 255, 0.12) 100%);
    /* background: rgba(102, 209, 255, .06) */
}

.benefit .left-box .box-item:nth-child(even) .item-title {
    border-bottom: 3.75px solid rgba(0, 206, 122, 1)
        /* border-bottom: 3.75px solid rgba(102, 209, 255, .6) */
}

.benefit .left-box .unit {
    text-align: right;
    color: rgba(255, 255, 255, 0.50);
    font-size: 12px;
    margin-top: 5px;
}

.benefit .left-box .unit-left {
    font-size: 22px;
    width: unset;
    height: 5px;
    align-items: baseline;
    margin-right: 10px;
}

.benefit .justify-content-start {
    align-items: baseline;
}

.benefit .left-box .box-item .value-left .number {
    font-size: 42px;
    font-style: normal;
    font-weight: 700;
    height: 42px;
    text-align: center;
}

.benefit .left-box .box-item .value-left .desc,
.benefit .left-box .box-item .value-left .text {
    font-size: 14px;
}

.benefit .left-box .box-item .value-left .desc {
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.90);
}

.benefit .left-box .value-right {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.90);
    padding-left: 10px;
}

.benefit .left-box .value {
    height: 72px;
}

.benefit .left-box .value-right .desc {
    height: 56px;
}

.benefit .left-box .value-right .text {
    color: rgba(255, 255, 255, 0.40);
}

.benefit .left-box .box-item:nth-child(even) .item-bottom {
    background: rgba(102, 209, 255, .2)
}

.benefit .left-box .item-bottom {
    height: 20px;
    width: 44%;
    background: rgba(102, 209, 255, .2);
    /* background: rgba(133, 102, 255, .2); */
    padding: 0 10px;
}

.benefit .left-box .item-bottom .desc {
    color: rgba(255, 255, 255, 0.70);
    font-size: 8px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-transform: capitalize;
}

.benefit .left-box .item-bottom .text {
    color: rgba(255, 255, 255, 0.50);
    font-size: 6px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-transform: capitalize;
}

.benefit .right-box .box-title {
    margin-bottom: 27px;
}

.benefit .right-box .box-image img {
    width: 100%;
    /* height: 563px; */
    /* background: url('../images/benefit_chart.png') no-repeat;
    background-size: 100% auto; */
}

.benefit .bottom-box {
    margin-top: 100px;
    text-align: center;
}

.benefit .bottom-box h3 {
    margin: 0;
    font-size: 36px;
}

.benefit .bottom-box .button {
    margin-top: 40px;
}

/* benefit end */

/* tech-specs start */
.tech-specs {
    height: auto;
    width: 100%;
    position: relative;
    /* padding: 14% 19% 17.8% 5.8%; */
    /* border: 0.75px solid rgba(255, 255, 255, 0.10); */
    /* background: #0A0118; */
    /* background: url('../images/tech_bg.png') no-repeat center; */
    /* background-size: 100% auto; */
    /* padding: 0 9%;
    height: 0;
    padding-bottom: 62.4%; */
}

.tech-specs .right-box {
    width: 16%;
    height: 0;
    display: none;
}

.tech-specs-bg {
    width: 100%;
    height: auto;
}

.tech-specs .left-box {
    position: absolute;
    top: 0;
    left: 0;
    max-width: 100%;
    max-height: 100%;
    padding-top: 50px;
    padding-left: 85px;
    width: 100%;

}

.tech-specs .left-box .tabs {
    margin-bottom: 20px;
    cursor: pointer;
    width: 400px;
}

.contact-us {
    width: calc(100% - 203px);
    background: rgba(0, 0, 0, 0.4);
    /* backdrop-filter: blur(50px); */
    padding: 28px 118px 28px 85px;
    /* position: fixed;
    bottom: 0; */
    position: absolute;
    bottom: 0;
}

.contact-us .content-text {
    max-width: 100%;

}

.contact-us .question-text {
    color: #FFF;
    text-align: center;
    font-size: 26px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;

}

.contact-us .contact-btn {
    padding: 12px 27px;
    color: #FFF;
    text-align: center;
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
    border-radius: 30px;
    background: var(--cube, #00CE7A);
    cursor: pointer;
    z-index: 77;
    min-width: 68px;
}

.tech-specs .left-box .tabs .tab {
    width: 178px !important;
    height: 36px;
    text-align: center;
    line-height: 36px;
    border-radius: 22.5px;
    color: rgba(255, 255, 255, .5);
    border: 0.75px solid rgba(255, 255, 255, .5);
    margin-right: 26px;
    font-size: 10.5px;
    margin-bottom: 19.5px;
}

.tech-specs .left-box .tabs .tab.active {
    font-size: 12px;
    color: #00CE7A;
    border-color: #00CE7A;
}

.tech-specs .left-box .tabs .tab:hover {
    color: #00CE7A;
    border-color: #00CE7A;
}

.tech-specs .left-box .tabs .tab:nth-child(2) {
    margin-right: 0;
}

.tech-specs .left-box .title {
    font-size: 36px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    position: relative;
    margin-top: 0;
    margin-bottom: 26px;
}

.tech-specs .left-box .content-item {
    padding: 3.75px;
    /* height: 138px; */
    width: 100%;
    margin-bottom: 20px;
}

.tech-specs .left-box .left-content {
    width: 40%;
}

.tech-specs .left-box .left-content .hide {
    display: none !important;
}

.tech-specs .right-box img {
    width: 230px;
}

.tech-specs .left-box .item-title {
    position: relative;
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
    line-height: 19.5px;
    margin-bottom: 11.5px;
    text-transform: capitalize;

}

.tech-specs .left-box .item-title:before {
    content: '';
    position: absolute;
    top: -11.25px;
    width: 20px;
    height: 0.8px;
    background: #a4a4a4;
}

.tech-specs .left-box .content-item .desc {
    font-size: 14px;
    font-style: normal;
    font-weight: 300;
    line-height: 20px;

}

.tech-specs .left-box .content-item .desc span {
    white-space: nowrap;
    display: inline-block;
    font-size: 14px;
    font-style: normal;
    font-weight: 300;
    line-height: 24px;
    /* 171.429% */
    text-transform: capitalize;
}

.tech-specs .see-more-detail {
    margin-top: 37px;
    display: inline-block;
    width: 100%;
    font-size: 13.5px;
    text-align: center;
}

.common-section .left-box .title-mobile {
    display: none;
}

.common-section .left-box .title-pc {
    display: block;
}

.common-section .right-desc-pc {
    display: block;
}

.common-section .right-desc-mobile {
    display: none;
}

.roi-investment-pc {
    display: block;
}

.roi-investment-mobile {
    display: none;
}

.benefit-pc {
    display: block;
}

.benefit-mobile {
    display: none;
}

.box-title-pc {
    display: block;
}

.box-title-mobile {
    display: none;
}

.question-text-pc {
    display: block;
}

.question-text-mobile {
    display: none;
}

.benefit-title-pc {
    display: block;
}

.benefit-title-mobile {
    display: none;
}

.return-investment {
    width: 100%;
    height: auto;
    position: relative;
}
.show {
    display: block;
}
/* .banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 342px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
} */
.return-investment .return-investment-bg{
    width: 100%;
    height: auto;
}
.return-investment .return-investment-bg .bac-img{
    width: 100%;
    height: auto;
    display: none;
}
.return-investment .return-investment-bg .show{
    display: block;
}

.return-investment .return-investment-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.return-investment .return-investment-text {
   width: 100%;
   text-align: center;
   margin-top: 70px;
    font-size: 36px;
    font-style: normal;
    font-weight: 700;
    line-height: 45px; /* 125% */
    text-transform: uppercase;
}
.return-investment .return-investment-text .right-data{
    position: absolute;
    right: 4%;
    top: 18%;
    z-index: 9;
}
.return-investment .return-investment-text .right-data .investment-right {
   display: none;
}
.return-investment .return-investment-text .right-data .show {
    display: block;
}
.return-investment .investment-right .summary-data {
    min-width: 160px;
    min-height: 72px;
    text-align: center;
    border-radius: 10px;
    border: 1px solid rgba(173, 152, 255, 0.26);
    background: rgba(8, 17, 36, 0.20);
    margin-bottom: 36px;
    padding: 16px;
}

.return-investment .investment-right .number {
    font-size: 28.5px;
    line-height: normal;
    padding-top: 8.9px;
    margin-bottom: 14px;
}

.return-investment .investment-right .item {
    padding-top: 4px;
    font-size: 10px;
    position: relative;
}

.return-investment .investment-right .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 16px;
    width: calc(100% - 32px);
    height: 1.2px;
    background: rgba(0, 206, 122, .8)
} 
.return-investment .middle-desc {
    position: absolute;
    width: 753px;
    bottom: 7%;
    color: #fff;
    font-size: 16.5px;
    z-index: 9;
    /* left: 50%;
    transform: translateX(-50%); */
}
.return-investment .bottom-btn{
    width: 100%;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 10%;
}
.return-investment .bottom-btn .bottom-item{
    width: 168px;
    height: 55px;
    color: #FFF;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    border-top: 1px solid #fff;
    margin-right: 18px;
    padding-top: 16px;
    text-align: left;
    cursor: pointer;
    opacity: 0.5;
    
}
.return-investment .bottom-btn .bottom-item >span{
    pointer-events: none;
}
.return-investment .bottom-btn .active{
    border-top: 4px solid #fff;
    opacity: 1;
}
/* tech-specs end */

.return-investment-bg-pc {
    display: block;
}
.return-investment-bg-mobile {
    display: none;
}
.video-intro {
    position: relative;
    cursor: pointer;
    pointer-events: all;
}
.video-section-play,.video-current-play {
    width: 81px;
    height: 81px;
    position: absolute;
}
.tech-specs-pc {
    display: block;
}
.tech-specs-mobile {
    display: none;
}
@media (max-width: 1500px) {
    .banner .top {
        top: 120px;
    }
    h1 {
        font-size: 68px;
    }
    h2 {
        font-size: 36px;
    }
}
@media (max-width: 1350px) {
    .benefit {
        padding-bottom: 68%;
    }

    .feature .bottom-box {
        /* bottom: 100px; */
        top: 23%;
    }
    .tech-specs {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .tech-specs-bg {
        height: 820px;
        width: auto;
    }
}
@media screen and (max-width: 1350px){ 
    .tech-specs .left-box {
        padding-top: 30px;
    }
    .contact-us {
        width: calc(100% - 56px);
        padding-left: 28px;
        padding-right: 28px;
    }
}
@media (max-width: 1250px) {
    .feature .bottom-box {
        /* bottom: 50px; */
        top: 13%;
    }
    .tech-specs .left-box {
        padding-top: 20px;
    }
}

@media (max-width: 1200px) {
    h1 {
        font-size: 48px;
    }

    h2 {
        font-size: 24px;
    }

    .banner .bottom-box {
        top: 65%
    }

    .common-section .product-image {
        width: 70%
    }

    .benefit .right-box {
        width: 40%;
    }

    .benefit .left-box .number {
        font-size: 18px;
    }

    .benefit .box-image {
        position: relative;
        top: 10%;
    }

    .benefit .title {
        padding: 10% 0 2%;
    }

    .benefit .bottom-box {
        margin-top: 30px;
    }

    .benefit .bottom-box h3 {
        font-size: 18px;
    }

    .benefit .bottom-box .button {
        margin-top: 20px;
    }

    .tech-specs .left-box {
        padding-top: 20px;
    }

    .tech-specs .left-box .title {
        margin-bottom: 20px;
    }

}

@media (max-width: 1400px) {
    .tech-specs .left-box .left-content {
        width: 44%;
    }
}

@media (max-width: 1000px) {
    .tech-specs-pc {
        display: none;
    }
    .tech-specs-mobile {
        display: block;
    }
    .video-section-play,.video-current-play {
        width: 74px;
        height: 74px;
    }

    .tech-specs-bg {
        height: auto;
        width: 100%;
    }
    .tech-specs-box {
        width: 100%;
        height: 291px;
        /* height: auto; */
        background: #000;
    }
    .tech-specs-mobile {
        height: 100%;
        width: auto;
    }
    .video-intro {
        height: 552px !important;
    }
    .feature:after {
        display: none;
    }
    .return-investment-bg-pc {
        display: none;
    }
    .return-investment-bg-mobile {
        display: block;
    }
    .return-investment {
        height: 1127px;
    }
    .return-investment .return-investment-bg .bac-img {
        width: auto;
        height: 100%;
    }
    .return-investment .return-investment-text {
        font-size: 26px;
        font-style: normal;
        font-weight: 700;
        line-height: normal;
        margin-top: 50px;
    }
    .return-investment .return-investment-text .right-data {
        left: 0;
        right: 0;
        padding: 0 15px;
    }
    .return-investment .investment-right .summary-data {
        padding: 10px;
        margin-bottom: 20px;
    }
    .return-investment .investment-right .item::before{
        background: rgba(0, 206, 122, 0.6);
    }
    .return-investment .investment-right .number {
        font-size: 26px;
        letter-spacing: 0.52px;
    }
    .return-investment .investment-right .item {
        font-size: 12px;
        font-weight: 300;
        line-height: normal;
        letter-spacing: 0.12px;
    }
    .box-title-pc {
        display: none;
    }

    .box-title-mobile {
        display: block;
    }

    .padding-left-85 {
        padding-left: 0;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    .banner {
        min-height: 738px;
        height: auto;
        padding: 14px 24px 60px 24px;
        /* background: url('../images/banner.jpg') no-repeat center; */
        background: url('../images/banner_mobile.jpg') no-repeat center;
        background-size: auto 100%;
    }

    .header {
        position: static;
        margin-left: 0;
    }

    .header .logo {
        width: 57px;
        height: auto;
        margin-right: 13px;

    }

    .header .header-text {
        font-size: 14px;
        margin-left: 13px;
    }

    .banner .top {
        position: static;
        margin-top: 30px;
    }

    .banner .top .title {
        margin-bottom: 14px;
    }

    .banner .top .desc {
        margin-bottom: 45px;
        margin-top: 0;
        font-size: 20px;
        font-style: normal;
        font-weight: 500;
        line-height: normal;
        letter-spacing: -0.2px;
    }

    .banner .right_image {
        position: static;
        width: 100%;
        height: auto;
        z-index: 9;
        display: block;
    }

    .banner .right_image img {
        width: 100%;
        height: auto;
    }

    .banner .bottom-box {
        position: absolute;
        z-index: 9;
        width: calc(100% - 48px);
        height: auto;
        top: unset;
        bottom: 60px;
    }

    .button {
        width: 100%;
        height: 38px;
        font-size: 14px;
        line-height: 38px;
        border-radius: 22px;
        position: relative;
        max-width: 500px;
        left: 50%;
        transform: translateX(-50%) !important;
        -webkit-transform: translateX(-50%) !important;
    }

    .feature {
        width: 100%;
        min-height: 624px;
        height: auto;
        padding-top: 168px;
        padding-bottom: 20px;
        background: url('../images/feature_bg_mobile .jpg') no-repeat top center;
        background-size: auto 100%;

    }

    .benefit .left-box .unit-left {
        font-size: 36px !important;
    }

    .benefit .justify-content-center {
        align-items: baseline;
    }

    .benefit .left-box .box-item:nth-child(-n + 2) .value-left {
        background: var(--new-blue, linear-gradient(90deg, rgba(96, 172, 252, 0.4) 0%, rgba(102, 209, 255, 0.02) 100%))
    }

    .benefit .left-box .box-item:nth-child(-n + 2) .item-title {
        border-bottom: 3.75px solid #60ACFC;
    }

    .benefit .left-box .box-item .value-left {
        background: var(--new-blue, linear-gradient(90deg, rgba(96, 172, 252, 0.4) 0%, rgba(102, 209, 255, 0.02) 100%))
    }

    .benefit .left-box .box-item:nth-child(n + 3) .value-left {
        background: linear-gradient(180deg, rgba(0, 206, 122, 0.5) 0%, rgba(102, 209, 255, 0.12) 100%);
    }

    .benefit .left-box .box-item:nth-child(n + 3) .item-title {
        border-bottom: 3.75px solid rgba(0, 206, 122, 1);
    }

    .monitor-and-optimize .right-box .product-image {
        /* margin-top: 50px; */
    }

    /* .feature::after {
        content: '';
        position: absolute;
        top: 0;
        width: 100%;
        height: 168px;
        background: linear-gradient(360deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
    } */
    .feature .bottom-box {
        width: unset;
        position: static;
        flex-direction: column;
        padding: 0 24px;
        /* padding-bottom: 77px; */
        margin-top: 230px;
        justify-content: flex-end;
    }

    .feature .bottom-box .box-wrapper {
        width: 100%;
    }

    .feature .box-title {
        font-size: 22px;
        margin-bottom: 8px;
        margin-top: 0;
        text-align: center;
    }

    .feature .box-desc {
        font-size: 12px;
        line-height: 16px;
        width: 226px;
        text-align: center;
    }

    .video-intro {
        height: auto;
        /* background:url('../images/video_bg.png') no-repeat center center; */
        background-size: 100% auto;
        object-fit: cover;
    }

    .monitor-and-optimize {
        position: static;
        justify-content: center;
        flex-direction: column-reverse;
        padding: 0 24px;
    }
    .all-in-one .right-box {
        position: absolute;
        top: 10%;
        right: 24px;
        width: 150px!important;
        height: auto;
        min-height: 321px !important;
        padding: 0;
    }
    .all-in-one .right-box .product-image {
        width: 100%;
        height: unset;
        min-height: unset;
        background: url(../images/all_in_one.png) no-repeat top;
        background-size: 100% auto;
    }
    .all-in-one  .left-box .feature-list {
        padding: 0 24px;
    }
    .all-in-one  .list-item  {
        align-items: start !important;
        width: 48% !important;
        margin-bottom: 20px !important;
    }
    .all-in-one .left-box .feature-list .desc {
        text-align: left !important;
        width: 130px !important;
    }
    .all-in-one .left-box .title-mobile {
        margin-top: 140px !important;
        padding: 0 24px;
    }
    .all-in-one .right-box .product-image  {
        min-height: unset !important;
        min-height: 321px !important;
    }
    .all-in-one  .right-desc-mobile {
        padding: 0 24px;
    }
    .all-in-one  .left-box .button {
        margin-right: 24px;
        width: calc(100% - 48px);
    }
    .common-section .right-box {
        width: 100%;
    }
    .monitor-and-optimize  .right-box{
        padding: 0;
    }
    .common-section .right-box .product-image {
        min-height: 400px;
        height: auto;
        max-width: 100%;
    }

    .common-section .right-box .right-desc {
        display: none;
    }

    .common-section .left-box {
        /* display: flex; */
        flex-direction: column-reverse;
        padding-top: 22px;
    }

    .monitor-and-optimize .left-box .feature-list {
        display: flex;
        justify-content: space-between;
        align-self: center;
        width: 100%;
    }

    .common-section .left-box .feature-list .list-item {
        width: 30%;
        align-items: center;
        margin-bottom: 52px;
    }

    .common-section .left-box .feature-list .desc {
        text-align: center;
        font-size: 12px;
        line-height: 16px;
        width: 95px;
    }

    .icon {
        width: 20px;
        height: 20px;
    }

    .common-section .left-box .title {
        margin-top: 0;
        margin-bottom: 10px;
        font-size: 24px;
        line-height: 25.16px;
    }

    .common-section .left-box .title-pc {
        display: none;
    }

    .common-section .left-box .title-mobile {
        display: block;
    }

    .common-section .right-desc-pc {
        display: none;
    }

    .common-section .right-desc-mobile {
        display: block;
    }

    .right-desc {
        color: #FFF;
        font-size: 14px;
        font-style: normal;
        font-weight: 300;
        line-height: 18px;
        /* 128.571% */
    }

    .common-section .left-box .button {
        margin-top: 35px;
        margin-bottom: 60px;
    }

    .common-section .left-box {
        display: flex !important;
        flex-direction: column-reverse !important;
        padding-top: 72px !important;
    }

    .roi-investment-pc {
        display: none;
    }

    .roi-investment-mobile {
        display: block;
    }

    .roi-investment:after,
    .roi-investment.lite:after {
        background: url('../images/lite-mobile.png') no-repeat top;
        /* height: 658px; */
        background-size: 90% auto;
    }

    .roi-investment:after,
    .roi-investment.ep:after {
        background: url('../images/ep_mobile.png') no-repeat top;
        /* height: 658px; */
        background-size: 90% auto;
    }

    .roi-investment {
        /* height: 916px; */
        height: 2200px;
        padding: 0 24px;

    }

    .roi-investment .investment-title {
        width: 100%;
        text-align: left;
        left: 0;
        position: static;
        font-size: 24px;
        margin-top: 77px;
    }

    .roi-investment .middle-desc {
        width: 100%;
        text-align: left;
        left: 0;
        position: static;
        word-wrap: break-word;
        margin-bottom: 35px;
    }

    .roi-investment .middle-title {
        top: 12.5%;
    }

    .roi-investment .middle-title .title {
        font-size: 26px;
        margin-top: 0;
        margin-bottom: 0;
    }

    .roi-investment .middle-title .desc {
        font-size: 18px;
        margin-top: 0;
        margin-bottom: 0;
    }

    .roi-investment .investment-right {
        left: 0;
        right: 0;
        /* top: 80%; */
        position: static;
        height: auto;
    }

    .roi-investment .investment-left {
        right: 0;
        left: unset;
        top: 0;
    }

    .roi-investment-bottom {
        position: relative;
        top: 75%;
        height: auto;
        z-index: 99;
    }

    .roi-investment .investment-right .summary-data {
        width: 100px;
        height: 60px;
        text-align: left;
        margin-bottom: 40px;
    }

    .roi-investment .investment-right .number {
        font-size: 22px;
    }

    .roi-investment .investment-right .item {
        font-size: 12px;
    }

    .roi-investment .investment-right .item::before {
        left: 0;
        width: 100px;
    }

    .roi-investment .investment-left .investment-button {
        margin: 0;
        width: 148px;
        height: 38px;
        line-height: 38px;
    }

    .tech-specs {
        flex-direction: column;
    }

    .tech-specs::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 45px;
        background: linear-gradient(0deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
    }

    /* .left-box::after {
        content: '';
        position: absolute;
        top: 20%;
        left: 0;
        width: 100%;
        height: 45px;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
    } */

    .tech-specs .left-box {
        padding: 0 15px;
        position: static;
        padding-top: 10px;
        background: #000;
        margin-top: -5px;
        width: calc(100% - 30px);
    }

    .tech-specs .right-box {
        width: unset;
        margin: 0 auto;
    }

    .contact-us {
        position: static;
        background: #000;
        padding: 0 24px;
        padding-top: 21px;
        width: calc(100% - 48px);

    }

    .contact-us .content-text {
        flex-direction: column;
        min-height: 148px;
        padding-bottom: 10px;
        justify-content: center !important;
    }
    .btn-box {
        justify-content: center !important;
    }
    .contact-us .contact-btn {
        margin-top: 20px;
        /* min-width: 40px; */
    }

    .right-image {}

    .tech-specs .right-box img {
        width: 94px;
    }

    .tech-specs .left-box .left-content {
        width: 100%;
    }

    .tech-specs .see-more-detail {
        display: none;
        margin-top: 0;
    }

    .tech-specs .left-box .title {
        width: 100%;
        text-align: left;
        font-size: 24px;
        margin-top: 0;
        margin-bottom: 26px;
    }

    .tech-specs .left-box .tabs {
        width: 100%;
        margin-bottom: 26px;
    }

    .tech-specs .left-box .tabs .tab {
        /* width: 48%; */
        margin-bottom: 0;
        margin-right: 13px;
        /* max-width: 300px; */
    }

    .tech-specs .left-box .content-item {
        /* min-height: 108px; */
        height: auto;
        padding: 1%;
        width: 100%;
    }

    .tech-specs .left-box .item-title {
        width: 100%;
        word-break: break-word;
    }

    .tech-specs .left-box .content-item .desc {
        width: 100%;

        word-break: break-word;

    }

    .tech-specs .left-box .content-item .desc span {
        font-size: 12px;
        white-space: pre-wrap;
        word-break: break-word;

    }

    .content-wrapper {
        width: 100%;
    }

    .benefit-mobile {
        display: block;
    }

    .benefit-pc {
        display: none;
    }

    .benefit {
        /* height: 1487px; */
        height: auto;
        padding: 0 27px;
        background: #0A0118;
    }

    .benefit .left-box {
        width: 100%;
        margin-right: 0;
        margin-top: 40px;
    }

    .benefit .left-box .box-item {
        width: 100%;
        margin-right: 0;
        margin-bottom: 36px;
    }

    .benefit .right-box {
        width: 100%;
    }

    .benefit .title {
        width: 100%;
        /* height: 274px; */
        /* height: 500px; */
        /* background: url('../images/vector.png') no-repeat top; */
        background-size: 100% auto;
        padding: 0;
        position: relative;
    }

    .benefit .title .title1 {
        width: 100%;
        font-size: 26px;
        margin: 0;
        position: absolute;
        top: 80%;
        text-align: center;
    }

    .benefit .title .desc {
        width: 100%;
        font-size: 18px;
        margin: 0;
        position: absolute;
        top: 90%;
        text-align: center;
    }

    .benefit .box-title {
        width: 203px;
        height: 36px;
        line-height: 36px;
        font-size: 18px;
        margin-bottom: 33px;
    }

    .benefit .left-box .box-item .item-title {
        font-size: 16px;
    }

    .benefit .left-box .box-item .value-left .number {
        font-size: 53px;
        height: 62px;
    }

    .benefit .left-box .unit {
        font-size: 16px;
        margin-top: unset;
    }

    .benefit .left-box .value {
        height: 90px;
    }

    .benefit .left-box .box-item .value-left {
        height: 90px;
    }

    .benefit .left-box .item-bottom {
        height: 26px;
        font-size: 6px;
    }

    .benefit .left-box .value-right {
        font-size: 14px;
    }

    .benefit .bottom-box h3 {
        font-size: 24px;
        text-align: left;
    }

    .benefit .bottom-box .button {
        /* display: none; */
        margin-top: 56px;
        margin-bottom: 162px;
        left: 0;
        transform: translateX(0) !important;
        -webkit-transform: translateX(0) !important;
    }

    .question-text-pc {
        display: none;
    }

    .question-text-mobile {
        display: block;
    }

    .benefit-title-pc {
        display: none;
    }

    .benefit-title-mobile {
        display: block;
    }
}

@media (max-width: 900px) {
    .roi-investment {
        height: 2000px;
    }

    .roi-investment-bottom {
        position: relative;
        top: 70%;
        height: auto;
    }
}

@media (max-width: 700px) {
    .roi-investment {
        height: 1820px;
    }

    .roi-investment-bottom {
        position: relative;
        top: 60%;
        height: auto;
    }

    .benefit .title {
        height: 274px;
    }

}

@media (max-width: 580px) {
    .common-section .right-box .product-image {
        /* min-height: 371px; */
    }

    .roi-investment {
        height: 1520px;
    }
}

@media (max-width: 400px) {

    .roi-investment {
        height: 1300px;
    }

    .roi-investment-bottom {
        position: relative;
        top: 50%;
        height: auto;
    }

}
@media (max-width: 310px) {
    .btn-box {
        flex-direction: column;
    }
    .contact-us .contact-btn {
        margin-right: 0;
    }
}