html,
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    width: 100vw;
    min-height: 100vh;
    padding: 0;
    margin: 0;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-appearance: none;
    -webkit-text-size-adjust: 100% !important;

}

img {
    border: 0;
    /* 清除边框 */
    outline: none;
    /* 清除轮廓线 */
}

::-webkit-scrollbar {
    display: none;
}

.box {
    background: #fff;
}

@keyframes show {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.swiper-container {
    /*width: 100vw;*/
    /*height: 100vh;*/

}

.swiper-slide {
    width: 100vw;
    height: 100vh;
    animation: show .2s;

}

.bg {
    width: 100%;
    height: 100%;
    position: relative;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    padding: 0;
    margin: 0;
    animation: show .2s;
}

.mask {
    position: absolute;
    animation: show .2s;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

/*.pcMask {*/
/*    position: fixed;*/
/*}*/


.container {
    animation: show .2s;

}

.footer {
    animation: show .2s;
}

.pcContainer {
    width: 100vw;
    /*height: 280px;*/
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 12.11vw;
    box-sizing: border-box;
}

.ipad_landscapeContainer {
    width: 100vw;
    /*height: 230px;*/
    padding: 0 5.09vw;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 60px 0 80px 0;
}

.ipad_verticalContainer {
    box-sizing: border-box;
    width: 100vw;
    padding: 50px 21.6vw;
    display: flex;
    flex-wrap: wrap;

}

.ipad_verticalItem {
    width: calc((100vw - 21.6vw * 2 - 6.17vw * 2) / 3);
    height: calc((100vw - 21.6vw * 2 - 6.17vw * 2) / 3);
    /*background: #D8D8D8;*/
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 6.17vw;
    flex-wrap: wrap;
    flex-direction: column;
    position: relative;
}

.ipad_verticalQRCode {
    width: 100%;
    min-height: calc((100vw - 21.6vw * 2 - 6.17vw * 2) / 3);
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    background: #FFFFFF;
    box-shadow: 2px 4px 20px 0px rgba(159, 159, 159, 0.5);
    border-radius: 10px;
    z-index: 2;
    animation: show .2s;
}

.ipad_verticalQRCode img {
    width: 100%;
    height: 100%;
}

.ipad_verticalQRCode .pcQRCode {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
}

.pcItem,
.ipad_landscapeItem {
    width: calc((100vw - 5.09vw * 2 - 4.63vw * 5) / 6);
    height: calc((100vw - 5.09vw * 2 - 4.63vw * 5) / 6);

    /*width: 120px;*/
    /*height: 120px;*/
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 50px;
    position: relative;
    flex-wrap: wrap;
    flex-direction: column;
    flex-shrink: 0;
    /* 禁止flex压缩，避免因内容长度不同导致各格子实际宽度不一致 */
}

.pcItem {
    width: calc((100vw - 12.11vw * 2 - 3.91vw * 5) / 6);
    height: calc((100vw - 12.11vw * 2 - 3.91vw * 5) / 6);
}

.ipad_verticalItem:nth-child(3n) {
    margin-right: 0;
}

.ipad_verticalItem:nth-child(1),
.ipad_verticalItem:nth-child(2),
.ipad_verticalItem:nth-child(3) {
    margin-bottom: 1.95vh;
}

.pcIcon,
.ipad_landscapeIcon,
.ipad_verticalIcon {
    width: 2.2rem;
    height: 2.2rem;
    margin-bottom: 0.59vh;
}

.pcIcon {}

.pcQRCode,
.ipad_landscapeQRCode {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    background: #FFFFFF;
    box-shadow: 2px 4px 20px 0px rgba(159, 159, 159, 0.5);
    border-radius: 10px;
    width: 100%;
    /* min-height: 100%; */
    z-index: 2;
    animation: show .2s;
}

.pcItem:hover .pcQRCode {
    display: block;
}

/*.pcQRCode {*/
/*    width: calc((100vw - 24.22vw) / 6);*/

/*}*/

.pcQRCode img,
.ipad_landscapeQRCode img {
    width: 100%;
}

.pcQRCode .pcQRCodeImg,
.ipad_landscapeQRCode .pcQRCodeImg {
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;

}

.pcQRCodeText,
.ipad_landscapeQRCodeText,
.ipad_verticalQRCodeText {
    margin: 5px 0 10px 0;
    font-size: 10px;
    font-weight: 400;
    color: #000000;
    line-height: 14px;
    opacity: .5;
    text-align: center;
    white-space: normal;
}

.pcQRCodeText a,
.ipad_landscapeQRCodeText a,
.ipad_verticalQRCodeText a {
    text-decoration: underline;
    color: #000000;

}

.pcItem:last-child,
.ipad_landscapeItem:last-child,
.ipad_verticalItem:last-child {
    margin-right: 0;
}

.pcItemText,
.ipad_landscapeItemText,
.ipad_verticalItemText {
    font-size: 1.17rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.67rem;
    white-space: nowrap;
}

.pcItemText {
    font-size: 14px;
    line-height: 20px;
}

.ipad_verticalFooter {
    margin: 0 24.07vw;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.ipad_verticalFooterItem {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.92rem;
    font-weight: 500;
    color: #000000;
    line-height: 1.33rem;
    margin-bottom: 30px;
    white-space: nowrap;
}

.ipad_verticalFooterItem span {
    margin-right: 2.47vw;
}

.ipad_verticalFooterItem span:last-child {
    margin-right: 0;
}

.ipad_verticalFooterDesc {

    font-size: 0.67rem;
    font-weight: 400;
    color: #000000;
    line-height: 0.92rem;
    opacity: .3;
    /*margin-bottom: 30px;*/
    margin-bottom: 1.95vh;
}


.pcFooter {
    margin: 0 12.11vw;
    display: flex;
    justify-content: space-between;
    height: 66px;
    padding-top: 10px;
    box-sizing: border-box;
}

.ipad_landscapeFooter {
    margin: 0 5.09vw;
    display: flex;
    justify-content: space-between;
    height: 6.81vh;
    min-height: 76px;
    padding-top: 20px;
    box-sizing: border-box;

}

.ipad_verticalIFooter {
    margin: 50px 195px 195px 30px;
    display: flex;

}

.pcFooterItem,
.ipad_landscapeFooterItem {
    display: inline-block;
}

.pcFooterItem span,
.ipad_landscapeFooterItem span {
    font-weight: 500;
    color: #000000;
    margin-right: 3.13vw;
}

.ipad_landscapeFooterItem {

    font-size: 0.92rem;

    line-height: 1.33rem;
}

.pcFooterItem span {

    font-size: 11px;

    line-height: 16px;
}

.pcFooterItem span:last-child,
.ipad_landscapeFooterItem span:last-child {
    margin-right: 0;
}

.pcFooterDesc,
.ipad_landscapeFooterDesc {
    font-size: 0.67rem;
    font-weight: 400;
    color: #000000;
    line-height: 0.92rem;
    opacity: .3;
    display: inline-block;
}

.pcFooterDesc {
    font-size: 8px;
    line-height: 11px;
}

.pcFooterDesc a,
.ipad_landscapeFooterDesc a,
.ipad_verticalFooterDesc a {
    color: #000000;
    text-decoration: none;
    margin-left: 10px;

}

.verticalBg {
    position: fixed;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, .7);
    top: 0;
    left: 0;
    z-index: 1;
    transition: all .5s;
    opacity: 0;
    pointer-events: none
}

.verticalBgActive {
    opacity: 1;
    z-index: 5;
}

.mobile {
    position: fixed;
    background: #fff;
    border-radius: 50px;
    z-index: 10;
    box-sizing: border-box;
    transition: all .2s;
    opacity: 0;
    animation: show .2s;

}

.verticalMain {
    left: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    transform: translateY(80vh);
    width: calc(100vw - 20px);
    padding: 25px 6.43vw 30px 6.43vw;


}

.landscapeMain {
    right: 0px;
    bottom: 0.83rem;
    opacity: 1;
    width: calc(80vh - 0.83rem * 2);
    height: calc(100vh - 0.83rem * 2);
    padding: 0.83rem 1.58rem 1.42rem 1.42rem;
    overflow: hidden;
    border-radius: 0 !important;
}

/* 页面宽度大于等于高度两倍时，主面板使用更宽的85vh */
@media (min-aspect-ratio: 2/1) {
    .landscapeMain {
        width: calc(85vh - 0.83rem * 2);
    }
}

.showVerticalMain {
    opacity: 1;
    transform: translateY(0);

    /*transform: translateY(calc(10px + env(safe-area-inset-bottom)));*/


}

.mobileMainCell {
    position: relative;
    perspective: 1000px;
    /* 定义透视视图 */
}

.mobileMainCellTop {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(151, 151, 151, .1);
    position: relative;
    width: 100%;


}

.landscapeMainCellTop {
    height: calc(((100vh - 112px) / 3) * 2);
    padding: 0 8px 15px 8px;
    transition: transform 0.6s;
    /* 添加过渡效果 */
    transform-style: preserve-3d;
    /* 保持3D效果 */
    width: auto !important;
}

.landscapeList {
    display: grid;
    /* 6宫格：3列2行 */
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2.35vw;
    width: 100%;
    height: 100%;
    position: absolute;
    backface-visibility: hidden;
    /* 隐藏背面 */
}

.verticalList {
    display: flex;
    flex-wrap: wrap;
}

.landscapeCode {
    position: absolute;
    left: 0;
    top: 0;
    background: #fff;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    /*display: none;*/
    /*opacity: 0;*/
    /*transition: all .2s;*/
    backface-visibility: hidden;
    /* 隐藏背面 */
    transform: rotateY(180deg);
    /* 初始时背面朝上 */
}

.flipped .landscapeMainCellTop {
    transform: rotateY(180deg);
    /* 切换翻转状态 */
}

.landscapeCode .landscapeCodeItem {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landscapeCode .landscapeCodeItem img {

    width: calc(100vh - 100vh * 0.697 - 20px);
    height: calc(100vh - 100vh * 0.697 - 20px);
}

.landscapeCodeActive {
    display: flex;
    opacity: 1;
}

.landscapeCodeClose {
    position: absolute;
    left: 6.06%;
    top: 6.06%;
}

/* 关闭图标样式 */
.close-icon {
    width: 16px;
    height: 16px;
    position: relative;
    cursor: pointer;
}

/* 交叉线条样式 */
.close-icon::before,
.close-icon::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background-color: #212121;
}

/* 旋转交叉线条 */
.close-icon::before {
    transform: rotate(45deg);
}

.close-icon::after {
    transform: rotate(-45deg);
}

.verticalMainCellItem {
    width: calc((100vw - 10.18vw * 2 - 6.43vw * 2 - 20px) / 3);
    height: calc((100vw - 10.18vw * 2 - 6.43vw * 2 - 20px) / 3);
    margin-right: 10.18vw;
    background: #fff;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.verticalQRCodeIcon {
    width: 2.2rem;
    height: 2.2rem;

}

.verticalQRCodeText {
    font-size: 0.83rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.17rem;
    margin-top: 0.83rem;
    white-space: nowrap;
}

.verticalQRCode {
    width: calc((100vw - 10.18vw * 2 - 6.43vw * 2 - 20px) / 3);
    height: calc((100vw - 10.18vw * 2 - 6.43vw * 2 - 20px) / 3);
    position: absolute;
    bottom: calc(((100vw - 10.18vw * 2 - 6.43vw * 2 - 20px) / 3 + 6px));
    background: #fff;
    opacity: 1;
    bottom: 0;
    opacity: 0;
    /*animation: verticalQRCodeShow .2s;*/
    transition: all .2s;
}

.verticalQRCodeShow {
    z-index: 5;
    bottom: calc(((100vw - 10.18vw * 2 - 7.51vw * 2 - 10px) / 3 + 6px));
    opacity: 1;
    box-shadow: 2px 4px 20px 0 rgba(159, 159, 159, 0.50);


}


@keyframes verticalQRCodeShow {
    0% {
        bottom: 0;
        /*transform: translateY(calc(((100vw - 10.18vw * 2 - 7.51vw * 2 - 10px) / 3 + 6px)));*/
        opacity: 0;
    }

    100% {
        bottom: calc(((100vw - 10.18vw * 2 - 7.51vw * 2 - 10px) / 3 + 6px));
        opacity: 1;
    }
}

.verticalQRCodeHide {
    opacity: 0;
    bottom: 0;
    z-index: -1;
}

.verticalQRCode img {
    width: 100%;
    height: 100%;
}

.verticalQRCode .pcQRCodeImg {
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;

}

.verticalQRCode:after {
    display: block;
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 6px 6px 0 6px;
    border-color: #fff transparent transparent transparent;
    position: absolute;
    bottom: -5.5px;
    left: 50%;
    margin-left: -6px;
}

.landscapeMainCellItem {
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.landscapeQRCode {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.landscapeQRCode img {
    width: 2rem;
}

.landscapeQRCode .pcQRCodeImg {
    width: 2rem;
    background-size: cover;
    background-repeat: no-repeat;

}

.landscapeQRCodeText {
    font-size: 0.83rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.17rem;
    margin-top: 0.83rem;
}

.mobileMainCellItem {}

.mobileMainCellItem:nth-child(3n) {
    margin-right: 0;
}

.verticalMainCellItem:nth-child(1),
.verticalMainCellItem:nth-child(2) ，.verticalMainCellItem:nth-child(3) {
    margin-bottom: 2.93vh;
}

.landscapeMainCellFooter {
    padding: 0 1.17vw;
}

.footerIcon {
    width: 24.94vw;
    height: 2.46vh;
    margin-top: 1.64vh;
    background-image: url("../img/dn-new-logo@231017.png");
    background-position: left;
    background-size: contain;
    background-repeat: no-repeat;
}

/* 当设备像素比为2时，使用二倍图 */
@media only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and (min--moz-device-pixel-ratio: 2),
only screen and (-o-min-device-pixel-ratio: 2/1),
only screen and (min-device-pixel-ratio: 2) {
    .footerIcon {
        background-image: url('../img/dn-new-logo@231017@3x.png');
    }
}

/* 当设备像素比为3时，使用三倍图 */
@media only screen and (-webkit-min-device-pixel-ratio: 3),
only screen and (min--moz-device-pixel-ratio: 3),
only screen and (-o-min-device-pixel-ratio: 3/1),
only screen and (min-device-pixel-ratio: 3) {
    .footerIcon {
        background-image: url('../img/dn-new-logo@231017@3x.png');
    }
}

.landscapeMainCellFooter .footerIcon {
    width: 12.09vw;
    height: 5.85vh;
    margin-top: 3.56vh;
}

.footerText {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.76vh;
    opacity: .5;
}

.landscapeMainCellFooter .footerText {
    margin-top: 7.38vh;
}

.footerDesc {
    margin-top: 1.76vh;
    font-size: 0.75rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.08rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    opacity: .3;
}

.landscapeMainCellFooter .footerDesc {
    margin-top: 4.58vh;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    flex-direction: column;
}

.footerDesc a {
    color: #000000;
    text-decoration: none;

}

.landscapeMainCellFooter .footerDesc a {
    margin-left: 13px;
    margin-top: 1.27vh;
}

.verticalFooterTextItem {

    font-size: 0.83rem;
    font-weight: 500;
    color: #000000;
    line-height: 1.17rem;
}

.verticalFooterDesc {
    font-size: 0.75rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.08rem;
}

.landscapeFooterTextItem {

    font-size: 0.83rem;
    font-weight: 500;
    color: #000000;
    line-height: 1.17rem;
}

.landscapeFooterDesc {
    font-size: 0.75rem;
    font-weight: 400;
    color: #000000;
    line-height: 1.08rem;
}

.upIcon {
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    height: 1.83rem;
    width: 1.83rem;
    opacity: .7;
    position: absolute;
    left: 50%;
    /* 用 transform 居中，不依赖手动计算的一半宽度，适配 PC(22px) 等任何尺寸 */
    transform: translateX(-50%);
    bottom: 0.25vh;
    z-index: 2;
    animation: floatUpDown 2s infinite;
}

/* 定义关键帧动画 */
/* transform 需带上水平居中偏移 translateX(-50%)，否则动画会覆盖居中的 transform */
@keyframes floatUpDown {
    0% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, -0.75vh);
    }

    100% {
        transform: translate(-50%, 0);
    }
}

.landscapeQRCodeIcon {
    width: 2.2rem;
    height: 2.2rem;
    animation: show .25s;
}

.swiper-wrapper {
    transition-timing-function: ease-in-out;
}