@font-face {
    font-family: 'Poppins';
    src: url('../fonts/Poppins-Regular.woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Poppins';
    src: url('../fonts/Poppins-Bold.woff2');
    font-weight: 700;
    font-style: normal;
}

:root {
    --theme-color-primary: #e60012; /* 三菱电机红 */
    --theme-color-secondary: #1a1a1a;
    --theme-color-text: #eeeeee;
    --theme-color-bg: #fff;
    --theme-font-main: "Poppins", "Source Han Sans CN", Arial, sans-serif;

    /* ui-scale-factor */
    --rpx-75: clamp(0.75px, calc(0.026vw + 0.500px), 1px);
    --rpx-67: clamp(0.667px, calc(0.035vw + 0.334px), 1px);
    --rpx-50: clamp(.5px, 0.052vw, 1px);

    /* font-size-scale-factor */
    --fpx-87: clamp(0.875px, calc(0.013vw + 0.75px), 1px);
    --fpx-75: clamp(0.75px, calc(0.026vw + 0.500px), 1px);
    --fpx-67: clamp(0.667px, calc(0.035vw + 0.334px), 1px);
    --fpx-50: clamp(.5px, 0.052vw, 1px);

    /*
    * 1px at 1920
    * 0.667px at 960
    */
    --rpx: var(--rpx-67);
    --fpx: var(--fpx-87);

    --wrapper-width: clamp(900px, calc(52.0833vw + 400px), 1400px);
    --wrapper-margin: calc((100vw - var(--wrapper-width)) / 2);

    --header-height-min: calc(72 * var(--rpx));
    --header-height-max: calc(110 * var(--rpx));
    --breadcrumbs-height: calc(50 * var(--rpx));

    --header-height: var(--header-height-max);
    --page-padding-top: calc(var(--header-height-max) + var(--breadcrumbs-height));

    --inner-nav-max: calc(72 * var(--rpx));
    --inner-nav-min: calc(60 * var(--rpx));

    --no-header-100vh: calc(100vh - var(--header-height-max));
}

*{
    font-family: var(--theme-font-main), sans-serif;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
}


.flex-box {
    display: flex;
    --gap: calc(48 * var(--rpx));
    --gap-x: var(--gap);
    --gap-y: var(--gap);
    --column: 3;
    --item-width: calc((100% - var(--gap-x) * (var(--column) - 1)) / var(--column));
    gap: var(--gap-y) var(--gap-x);
    flex-wrap: wrap;
    width: 100%;
}

.flex-box .list-item,
.flex-box .flex-item {
    width: var(--item-width);
    flex: 0 0 auto;
}

.flex-box .flex-item.fullwidth {
    width: 100%;
}

.page-mg .wrapper {
    width: var(--wrapper-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 0;
    padding-right: 0;
}

.page-mg section{
    overflow: hidden;
}

.page {
    color: var(--theme-color-text);
}

.container {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* 一些通用的flex工具类 */
.flex {
    display: flex;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

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

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

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

.page {
    color: #fff;
}

section.hero {
    height: 100vh;
    max-height: calc(860 * var(--rpx));
    min-height: 540px;
    position: relative;

    padding-top: 85px;
    overflow: visible;
    background: linear-gradient(to bottom, #000 50%, #0000 100%);
}

.hero .wrapper {
    padding-top: clamp(80px, calc(12.6354vw + -92.5993px), 150px);

    display: flex;
    justify-content: space-between;
    align-items: flex-start;

    position: relative;
    z-index: 200;
}

.hero .left {
    font-weight: bold;
}

.hero .line {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.text-appear-line {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.hero .line1 {
    font-size: calc(58 * var(--fpx-50));
    line-height: 1.1em;
    position: relative;
    z-index: 220;
}

.hero .line2 {
    font-size: calc(88 * var(--fpx-50));
    line-height: 1.25em;
    position: relative;
    z-index: 210;
}

.hero .line2 .mg {
    height: calc(74em / 88);
    margin-right: .1em;
}

.hero .line3 {
    margin-top: calc(58 * var(--fpx-50));
    line-height: 1.1em;
    font-size: calc(38 * var(--fpx-50));
    position: relative;
    z-index: 220;
}

.hero .right {
    flex: 0 0 auto;
    width: calc(598 * var(--rpx));
}

.hero .right img,
.hero .right canvas {
    display: block;
    width: 105%;
    aspect-ratio: 658/568;
    height: auto;
}

.hero-download {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 300;
    width: calc(507 * var(--rpx));
    aspect-ratio: 507/201;
    cursor: pointer;
    transition: .2s filter, .2s transform;
    transform-origin: left bottom;
}

.hero-download:hover {
    filter: brightness(1.05);
    transform: scale(1.04);
    transition: .4s cubic-bezier(0.15, 1, 0.336, 1) filter, .4s cubic-bezier(0.15, 1, 0.336, 1) transform;
}

.hero-download .download-back {
    width: 100%;
    height: 100%;
    display: block;
}

.hero .flow-back {
    width: 100%;
    aspect-ratio: 16/9;
    height: auto;
    position: absolute;
    z-index: 180;
    left: 0;
    top: 215px;
    opacity: 1;
    pointer-events: none;
}

.hero .flow-back .flow-back-canvas {
    opacity: 0;
}

.feature-detail.detail3 .detail-content.block-content {
    position: relative;
}

.feature-detail.detail3 .detail-content.block-content > .wrapper {
    position: relative;
    z-index: 1;
}

.feature-detail.detail3 .flow-back.flow-back--align-products {
    width: 100%;
    aspect-ratio: 16/9;
    height: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: 0;
    opacity: 1;
    pointer-events: none;
}

.feature-detail.detail3 .flow-back.flow-back--align-products .flow-back-canvas {
    opacity: 0.6;
}

.btn-download {
    position: absolute;
    width: calc(54 * var(--rpx));
    height: calc(54 * var(--rpx));
    top: 69%;
    right: 6%;
}

.feature-summary{
    position: relative;
    z-index: 201;
    padding-top: calc(40 * var(--rpx));
}

.feature {
    display: flex;
    justify-content: flex-start;
    position: relative;
    padding-top: calc(10 * var(--rpx));
    padding-bottom: calc(10 * var(--rpx));
}

.feature:nth-of-type(2n+1) {
    padding-left: var(--wrapper-margin);
}

.feature:nth-of-type(2n) {
    padding-right: var(--wrapper-margin);
    justify-content: flex-end;
}

.feature .pic {
    height: 0;
    width: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    display: flex;
    align-items: center;
}

.feature:nth-of-type(2n+1) .pic {
    right: 0;
    justify-content: flex-end;
}

.feature:nth-of-type(2n) .pic {
    left: 0;
    justify-content: flex-start;
}

.feature:nth-of-type(1) .pic img{
    width: calc(793 * var(--rpx-50));
}

.feature:nth-of-type(2) .pic img{
    width: calc(724 * var(--rpx-50));
}

.feature:nth-of-type(3) .pic img{
    width: calc(935 * var(--rpx-50));
}

.feature .info{
    padding-top: calc(40 * var(--rpx));
    padding-bottom: calc(150 * var(--rpx));
    position: relative;
    width: calc(650 * var(--rpx));
    z-index: 240;
}

.feature:first-of-type .info{
    width: calc(860 * var(--rpx));
}

.feature .tags{
    margin-top: calc(32 * var(--rpx));
    --gap: calc(10 * var(--rpx));
    --column: 2;
}


.feature:first-of-type .tags{
    --column: 3;
}


.highlight-border{
    position: relative;
    background-color: rgba(255, 255, 255, .1);
    --border-radius: calc(15 * var(--rpx));
    -webkit-backdrop-filter: blur(15px);
    border-radius: var(--border-radius);
    backdrop-filter: blur(15px);
}

.feature .tag{
    font-size: calc(20 * var(--fpx-67));
    height: calc(80em / 20);
    --border-radius: calc(15em / 20);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 1em;
    padding-right: 1em;
    position: relative;
    line-height: calc(26em / 20);
}

.highlight-border::after{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    border: 1.5px solid #fff2;
    border-radius: var(--border-radius);
    mask-image: linear-gradient(to right, #ffff 0%, #fff0 8%, #fff0 92%, #ffff 100%);
    box-sizing: border-box;
}

.feature .tag .text{
}

.feature .tag .icon{
    width: calc(50em / 20);
    height: calc(50em / 20);
}

.feature .intro{
    position: relative;
}

.feature .title{
    font-size: calc(48 * var(--fpx-50));
    font-weight: bold;
}

.feature .desc{
    font-size: calc(28 * var(--fpx-67));
    margin-top: calc(28 * var(--rpx-67));
}

.feature .arr{
    width: calc(35 * var(--rpx));
    height: calc(116 * var(--rpx));
    background: url("../images/feature_arr.svg") center/contain no-repeat;
    position: absolute;
    left: calc(-45 * var(--rpx));
    top: 0;
    bottom: 0;
    margin: auto;
}

.feature .arr.green{
    background-image: url("../images/feature_arr_green.svg");
}

.detail-header{
    height: calc(280 * var(--rpx-75));
    background: linear-gradient(to right, rgba(255, 255, 255, .2), rgba(255, 255, 255, 0));

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    position: relative;
}

.side-blocks{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.page-mg .feature-detail{
    position: relative;
    overflow: visible;
}

.detail-header .block-left{
    position: absolute;
    width: 30vw;
    top: 0;
    left: -10vw;
    height: 100%;
    transform: skewX(-36deg);
    background: linear-gradient(to top, rgba(255, 255, 255, .2), rgba(255, 255, 255, 0));
}

.detail-header .block-right{
    position: absolute;
    width: 30vw;
    right: -10vw;
    top: 0;
    height: 100%;
    transform: skewX(-36deg);
    background: linear-gradient(to bottom, rgba(255, 255, 255, .2), rgba(255, 255, 255, 0));
}

.detail-num{
    width: calc(80 * var(--rpx));
    height: calc(50 * var(--rpx));
    --border-radius: calc(25 * var(--rpx));

    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(20 * var(--fpx));
}

.detail-num::after{
    mask-image: linear-gradient(to right, #ffff 0%, #fff0 15%, #fff0 85%, #ffff 100%);
}

.detail-header .title{
    font-weight: bold;
    font-size: calc(48 * var(--fpx-50));
    margin-top: calc(20 * var(--rpx));
    margin-bottom: calc(12 * var(--rpx));
}

.detail-header .desc{
    font-size: calc(28 * var(--rpx-50));
    font-weight: bold;
}

.particle-left{
    position: absolute;
    left: 13%;
    top: calc(-48 * var(--rpx));
    width: calc(143 * var(--rpx));
    height: calc(183 * var(--rpx));
    background: url("../images/particle_left.svg") center/contain no-repeat;
}

.particle-right{
    position: absolute;
    right: 13%;
    bottom: calc(-150 * var(--rpx));
    width: calc(229 * var(--rpx));
    height: calc(291 * var(--rpx));
    background: url("../images/particle_right.svg") center/contain no-repeat;
}

.detail-content .wrapper{
    --column: 2;
    --gap-x: calc(75 * var(--rpx));
    --gap-y: calc(80 * var(--rpx));
    padding-top: calc(80 * var(--rpx));
    padding-bottom: calc(140 * var(--rpx-50));
}

.block-header{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-weight: bold;
    padding-top: calc(20 * var(--rpx));
    padding-bottom: calc(20 * var(--rpx));
    position: relative;
}

.block-header::before{
    content: "";
    height: 2px;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(to right, #fff4, #fff0);
}

.block-tag{
    position: relative;
    font-size: calc(20 * var(--fpx));
    width: calc(60em / 20);
    height: calc(37em / 20);
    border-top-left-radius: calc(10 * var(--fpx));
    color: #FF3946;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: calc(20em / 20);
}

.block-tag::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    border-top-left-radius: calc(10 * var(--fpx));
    box-sizing: border-box;
    border: 2px solid currentColor;
    mask-image: linear-gradient(120deg, #ffff 0%, #fff0 60%);
}

.block-title{
    font-size: calc(38 * var(--fpx-67));
}

.block1-1{
    display: flex;
    align-items: flex-start;
}

.block1-1 .content{
    width: clamp(350px, calc(15.625vw + 200px), 500px);
    flex: 0 0 auto;
}

.block1-1 .figure{
    width: clamp(500px, calc(33.3333vw + 180px), 820px);
    flex: 0 0 auto;
}

.block-content{
    padding-top: calc(20 * var(--rpx));
    font-size: calc(28 * var(--fpx-67));
    line-height: calc(48em / 28);
}

.block-content .content{
    padding-bottom: 1em;
}

.block-content ul{
    padding-left: 1.75em;
}

.block-content li{
    position: relative;
    margin-bottom: calc(10em / 28);
}

.block-content li::before{
    content: "";
    position: absolute;
    left: calc(-25em / 28);
    top: calc(21em / 28);
    width: calc(6em / 28);
    height: calc(6em / 28);
    border-radius: 50%;
    background-color: #fff;
}

.figure img{
    display: block;
    width: 100%;
    height: auto;
}

.block-logo{
    position: absolute;
    right: 0;
    top: calc(24 * var(--rpx));
    height: calc(40 * var(--rpx));
    width: auto;
}

.content>img{
    display: block;
    width: 100%;
    margin-top: 1em;
    margin-bottom: 1em;
}

.content>img+p,
.content>img+ul{
    margin-top: 2.5em;
}

.note{
    line-height: 1.5em;
    color: #fff9;
    font-size: calc(16 * var(--fpx-75));
    display: block;
}

.detail3 .intro{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding-bottom: calc(60 * var(--rpx));
}

.detail3 .intro .desc{
    width: clamp(450px, calc(36.4583vw + 100px), 800px);
    flex: 0 0 auto;
}

.detail3 .intro .icon-env{
    width: clamp(200px, calc(4.1667vw + 160px), 240px);
    margin-left: clamp(120px, calc(6.25vw + 60px), 180px);
    height: auto;
}

.products, .product .info{
    position: relative;
}

.products::before,
.product .info::before{
    content: "";
    height: 2px;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: linear-gradient(to right, #fff4, #fff0);
}

.products{
    margin-top: calc(40 * var(--rpx));
    --column: 2;
    --gap-x: calc(60 * var(--rpx));
    --gap-y: calc(30 * var(--rpx));
}

.products-title{
    font-weight: bold;
    text-align: center;
    font-size: calc(48 * var(--fpx-67));
    line-height: 1.5em;
    padding-top: 1em;
    padding-bottom: 1em;
}

.product{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.product .cover{
    width: calc(480 * var(--rpx));
}

.product .cover img{
    display: block;
    width: 100%;
    height: auto;
}

.product .info{
    width: 100%;
    margin-top: calc(80 * var(--rpx-50));
}

.product .name{
    font-size: calc(48 * var(--fpx-50));
    padding-top: .5em;
    padding-bottom: .5em;
    font-weight: bold;
}

.product ul{
    font-size: calc(24 * var(--fpx-67));
    line-height: calc(38em / 24);
    padding-left: 1.25em;
}

.product ul li{
    margin-bottom: 0;
}

.specs{
    font-size: calc(20 * var(--fpx-67));
    line-height: 2em;
    padding: calc(10 * var(--rpx)) calc(30 * var(--rpx));
    margin-top: calc(24 * var(--rpx));
}

.specs .row{
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.specs .row:last-of-type{
    border-bottom: none;
}

.specs .cell{
    border-right: 1px solid rgba(255, 255, 255, .1);
    width: 50%;
    flex: 0 0 auto;
    padding: 0 1em;
}

.specs .cell:first-of-type{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 0;
}

.specs .cell:last-of-type{
    border-right: none;
}

section.download{
    overflow: visible;
    margin-top: calc(120 * var(--rpx-50));
    padding-top: calc(120 * var(--rpx-50));
}

.download .title{
    text-align: center;
    font-weight: bold;
    font-size: calc(48 * var(--rpx-67));
}

.download .mid{
    width: 100%;
    position: relative;
    margin-top: calc(80 * var(--rpx-50));
}

.download .cover{
    position: absolute;
    left: var(--wrapper-margin);
    width: calc(280 * var(--rpx));
    aspect-ratio: 560/752;
    height: auto;
    bottom: calc(80 * var(--rpx));
}

.download .cover img{
    display: block;
    width: 100%;
    height: 100%;
}

.download .cover::after{
    content: "";
    position: absolute;
    width: 162.5%;
    height: calc(100 * var(--rpx));
    top: calc(100% - 12 * var(--rpx));
    left: -6.78%;
    background: url("../images/download_cover_base.webp") top left/100% 100% no-repeat;
}

.download .stripe{
    background: linear-gradient(to right, #57CEF8 -10%, #004878ff 50%, #00487811 100%);
    height: calc(200 * var(--rpx));
    cursor: pointer;
    transition: filter 0.2s ease;
}

.download .stripe:hover {
    filter: brightness(1.05);
}

.download .stripe .btn-download{
    transition: .2s;
}

.download .stripe:hover .btn-download{
    transition: .4s cubic-bezier(0.15, 1, 0.336, 1);
    transform: scale(1.1);
}

.download .stripe > * {
    pointer-events: none;
}

.download .text-box{
    position: absolute;

    height: 100%;
    top: 0;
    left: calc(var(--wrapper-margin) + var(--wrapper-width) * .41);

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    font-weight: bold;
    padding-right: calc(170 * var(--rpx));
}

.download .text-box .line1{
    font-size: calc(38 * var(--fpx-67));
    display: flex;
    align-items: center;
}

.download .text-box .line1 img{
    height: .95em;
    margin-bottom: .05em;
    margin-right: .1em;
    width: auto;
}

.download .text-box .line2{
    font-size: calc(24 * var(--fpx-67));
    margin-top: calc(12 * var(--rpx));
}

.download .text-box .btn-download{
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: calc(100 * var(--rpx));
    height: calc(100 * var(--rpx));
}

.stripe-front{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: calc(var(--wrapper-margin) + 226 * var(--rpx));
    background: url("../images/stripe_front.webp") right/auto 100% no-repeat;
    mix-blend-mode: hard-light;
}

.inquiry{
    padding-top: calc(120 * var(--rpx-50));
    padding-bottom: calc(140 * var(--rpx-50));
}

.form-wrapper{
    width: clamp(900px, calc(8.3333vw + 820px), 980px);
    margin: auto;
}

.required{
    color: inherit;
}

.required::after{
    content: "*";
    color: #f00;
}

.question-no{
    display: none;
}

.gs18-GoTop{
    z-index: 999;
}

.form-content{
    font-size: calc(20 * var(--fpx));
    position: relative;
    transition: opacity 0.3s;
}

.form-content.loading{
    opacity: 0.6;
    pointer-events: none;
}

.form-content.loading::after{
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: mgSpin 0.8s linear infinite;
    z-index: 1000;
}

@keyframes mgSpin{
    to{
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.form-error-message{
    margin-top: 1em;
}

.form-error-message .errors{
    margin: 0;
    padding: 0;
    list-style: none;
    color: #e31019;
    font-size: calc(18rem / 16);
}

.form-error-message .errors li{
    padding: 0.25em 0;
}

@keyframes mgPostedIn{
    0%{
        opacity: 0;
        transform: scale(.5);
    }
    100%{
        opacity: 1;
        transform: scale(1);
    }
}

.posted{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    min-height: calc(420 * var(--rpx));
    animation: mgPostedIn 1.0s cubic-bezier(0.15, 1, 0.336, 1) forwards;
}

.posted-tick{
    width: calc(80 * var(--rpx));
    height: calc(80 * var(--rpx));
    border-radius: 50%;
    background: url("../images/icon_tick.svg") center/50% auto no-repeat #DA2128;
    margin-bottom: calc(30 * var(--rpx));
}

.posted-text{
    font-size: calc(18rem / 16);
    font-weight: 500;
    color: #fff;
    text-align: center;
}

.question-text{
    font-weight: bold;
}

.question-answer{
    margin-top: calc(12em / 20);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    
    gap: calc(30em / 20);
    font-size: calc(18em / 20);
}

.question{
    margin-bottom: calc(30em / 20);
}

.question-option{
    display: flex;
    align-items: center;
    cursor: pointer;
}

.form-content .tick{
    width: calc(26em / 18);
    height: calc(26em / 18);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .3);
    position: relative;
    margin-right: calc(10em / 18);
}

.form-content .tick::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: calc(13em / 18);
    height: calc(8em / 18);
    background: url("../images/icon_tick.svg") center/contain no-repeat;
    opacity: 0;
    transition: .4s cubic-bezier(0.15, 1, 0.336, 1);
    transform: scale(.5);
}

.active .tick::after{
    opacity: 1;
    transform: scale(1);
}

.active .tick{
    background-color: #DA2128;
}

.info-form{
    --column: 2;
    --gap: 1em;
}

.field-input-ctn{
    height: calc(50em / 20);
    --border-radius: calc(25em / 20);
    margin-top: calc(12em / 20);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.field-input{
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    font-size: inherit;
    background-color: transparent;
    color: #fff;
    padding-left: calc(30em / 20);
    padding-right: calc(30em / 20);
}


.field-input,
.field-input *{
    font-family: var(--theme-font-main), sans-serif;
}

.field-input::placeholder{
    color: #fff8;
}

.field-input option{
    color: #000;
}

.agreement{
    display: flex;
    align-items: center;
    margin-top: calc(20em / 20);
    cursor: pointer;
}

.agreement a{
    text-decoration: underline;
    margin-left: .125em;
    margin-right: .125em;
    color: #EE1D23;
}


.agreement .tick{
    flex: 0 0 auto;
}

.btn-ctn{
    margin-top: calc(32em / 20);
}

.btn-submit{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(260em / 20);
    padding-right: calc(48em / 20);
    height: calc(60em / 20);
    border-radius: calc(30em / 20);
    background: #DA2128;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    transition: transform .15s ease, opacity .2s ease, background-color .2s ease;
    position: relative;
}


.btn-submit::after{
    content: "";
    width: calc(44em / 20);
    height: calc(44em / 20);
    border-radius: 50%;
    background: url("../images/icon_arr_right.svg") center/cover no-repeat;
    position: absolute;
    right: calc(8em / 20);
}

.btn-submit:hover{
    background: #EE1D23;
}

.btn-submit:active{
    transform: scale(0.98);
}

.btn-submit.disabled{
    opacity: 0.7;
    pointer-events: none;
}

/* 咨询表单：隐私政策 / 网站使用条款弹窗（与 2025_11_PET themes/basic/skin/css/page.css 对齐） */
.yisiTip,
.siteTip {
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, .5);
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    /* PET 原为 400；MG 页内存在 z-index 更高的元素（如返回顶部），抬高以保证弹窗盖住全屏 */
    z-index: 2000;
    color: #000;
}

.yisiCon,
.siteCon {
    width: 90vw;
    height: 40vw;
    background-color: white;
    position: relative;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    box-shadow: 0px -10px 0px 0px #ff0000;
}

.yisiCancel,
.siteCancel {
    position: absolute;
    width: 2.6vw;
    height: 2.6vw;
    right: 2%;
    top: 4%;
    background: url(../images/close_red.svg) center/contain no-repeat;
    cursor: pointer;
}

.yinsiTxtCon {
    width: 80%;
    height: 70%;
    overflow: scroll;
    overflow-x: hidden;
}

.queding {
    cursor: pointer;
    display: inline-block;
    width: 8.3vw;
    height: auto;
    background: #e70012;
    border-radius: 20px;
    font-size: 0.72vw;
    color: #fff;
    line-height: 40px;
    text-align: center;
}

.yinsiTxtCon p {
    font-size: 1vw;
    line-height: 1.5vw;
}

@media (max-width: 780px) {

    .yisiCon,
    .siteCon {
        height: 125vw;
    }

    .yinsiTxtCon p {
        line-height: 6vw;
    }

    .queding {
        width: 50vw;
    }
}

@media (max-width: 828px) {
    html,
    body {
        overflow-x: hidden;
    }

    :root {
        --rpx-50: calc(.86667vw / 8.28);
        --rpx-67: calc(1vw / 8.28);
        --rpx-75: calc(1.25vw / 8.28);

        --fpx-87: calc(1.733vw / 7.5);
        --fpx-75: calc(1.5vw / 7.5);
        --fpx-67: calc(1.333vw / 7.5);
        --fpx-50: calc(1vw / 7.5);

        --wrapper-width: calc(748 * var(--rpx));
        --wrapper-margin: calc((100vw - var(--wrapper-width)) / 2);
        --header-height-min: calc(100 * var(--rpx));
        --header-height-max: calc(100 * var(--rpx));
        --breadcrumbs-height: calc(72 * var(--rpx));
    }

    .page-mg .wrapper {
        width: var(--wrapper-width);
    }

    section.hero {
        height: auto;
        max-height: unset;
        min-height: calc(1060 * var(--rpx));
        padding-top: calc(40 * var(--rpx));
    }

    .hero .wrapper {
        padding-top: calc(180 * var(--rpx));
        flex-direction: column;
        align-items: flex-start;
        gap: calc(80 * var(--rpx));
    }

    .hero .left,
    .hero .right {
        width: 100%;
    }

    .hero .line3 {
        margin-top: calc(34 * var(--rpx));
    }


    .hero .right{
        width: 80%;
        align-self: center;
        margin: calc(40 * var(--rpx)) auto;
    }

    .hero .right img,
    .hero .right canvas {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-download {
        position: relative;
        width: calc(720 * var(--rpx));
        margin-top: 0;
    }

    .hero .flow-back {
        top: calc(320 * var(--rpx));
        overflow: hidden;
        position: absolute;
    }

    .hero .flow-back,
    .feature-detail.detail3 .flow-back.flow-back--align-products{
        aspect-ratio: 16/27;
        overflow: hidden;
    }

    .feature-summary {
        padding-top: calc(80 * var(--rpx));
    }

    .feature{
        flex-direction: column;
        overflow: hidden;
    }

    .feature:first-of-type .tags{
        --column: 2;
    }

    .feature,
    .feature:nth-of-type(2n),
    .feature:nth-of-type(2n+1) {
        padding-left: var(--wrapper-margin);
        padding-right: var(--wrapper-margin);
        justify-content: flex-start;
        padding-top: calc(50 * var(--rpx));
        padding-bottom: calc(50 * var(--rpx));
    }

    .feature .pic,
    .feature:nth-of-type(2n) .pic,
    .feature:nth-of-type(2n+1) .pic {
        position: relative;
        width: 100vw;
        margin-left: calc(-1 * var(--wrapper-margin));
        margin-right: calc(-1 * var(--wrapper-margin));
        height: auto;
        top: auto;
        bottom: auto;
        margin-bottom: calc(25 * var(--rpx));
        justify-content: center;
    }

    .feature:nth-of-type(1) .pic img,
    .feature:nth-of-type(2) .pic img,
    .feature:nth-of-type(3) .pic img {
        width: 100%;
    }

    .feature .info,
    .feature:first-of-type .info {
        width: 100%;
        padding-top: 0;
        padding-bottom: calc(30 * var(--rpx));
    }

    .feature .desc {
        margin-top: calc(20 * var(--rpx));
    }

    .feature .tags {
        --gap: calc(16 * var(--rpx));
    }

    .feature .arr {
        display: none;
    }

    .detail-header {
        height: calc(360 * var(--rpx));
    }

    .detail-content .wrapper {
        --column: 1;
        --gap-x: 0px;
        --gap-y: calc(120 * var(--rpx));
        padding-top: calc(60 * var(--rpx));
        padding-bottom: calc(80 * var(--rpx));
    }

    .block1-1 {
        flex-direction: column;
    }

    .block1-1 .content,
    .block1-1 .figure {
        width: 100%;
    }

    .block1-1 .figure {
        margin-top: calc(20 * var(--rpx));
    }

    .block-content {
        line-height: 1.8;
    }

    .detail3 .intro {
        flex-direction: column-reverse;
        align-items: center;
        gap: calc(60 * var(--rpx));
        padding-bottom: calc(40 * var(--rpx));
    }

    .detail3 .intro .desc,
    .detail3 .intro .icon-env {
        width: 100%;
        margin-left: 0;
    }

    .detail3 .intro .icon-env {
        max-width: calc(240 * var(--rpx));
    }

    .products {
        --column: 1;
        --gap-x: 0px;
        --gap-y: calc(80 * var(--rpx));
    }

    .products-title {
        line-height: 1.4;
    }

    .product .cover {
        width: 100%;
        max-width: calc(520 * var(--rpx));
    }

    .download {
        margin-top: calc(80 * var(--rpx));
        padding-top: calc(80 * var(--rpx));
    }

    .download .mid {
        margin-top: calc(40 * var(--rpx));
    }

    .download .cover {
    }

    .download .stripe {
        height: calc(240 * var(--rpx));
    }

    .download .text-box {
        right: var(--wrapper-margin);
        left: unset;
        width: calc(var(--wrapper-width) - 320 * var(--rpx));
        padding-right: calc(130 * var(--rpx));
    }

    .download .text-box .line1{
        font-size: calc(32 * var(--fpx-67));
    }

    .download .text-box .line2 {
        margin-top: calc(10 * var(--rpx));
        font-size: calc(20 * var(--fpx-67));
    }

    .download .text-box .btn-download {
        width: calc(88 * var(--rpx));
        height: calc(88 * var(--rpx));
    }

    .form-wrapper {
        width: var(--wrapper-width);
    }

    .info-form {
        --column: 1;
        --gap: calc(16 * var(--rpx));
    }

    .question-answer {
        gap: calc(20em / 20);
    }

    .btn-submit {
        width: calc(320em / 20);
    }

    .particle-left,
    .particle-right{
        display: none;
    }

    .one-push-tech{
        margin-top: calc(100 * var(--rpx));
    }

    .one-push-tech .block-logo{
        top: unset;
        bottom: calc(100% + calc(20 * var(--fpx)));
        height: calc(64 * var(--rpx));
    }

    .block-content .content{
        padding-bottom: 0;
    }

    .download .title{
        text-align: left;
        padding-left: calc(320 * var(--rpx) + var(--wrapper-margin));
    }
}