*:where(:not(html, iframe, canvas, img, svg, video, audio):not(svg *, symbol *)) {
    all: unset;
    display: revert;
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

img {
    vertical-align: middle;
}

a,
button {
    cursor: revert;
}

ol,
ul,
menu,
summary {
    list-style: none;
}

ol {
    counter-reset: revert;
}

img {
    max-inline-size: 100%;
}

table {
    border-collapse: collapse;
}

input,
textarea {
    -webkit-user-select: auto;
    user-select: auto;
}

textarea {
    white-space: revert;
}

meter {
    -webkit-appearance: revert;
    appearance: revert;
}

:where(pre) {
    all: revert;
    box-sizing: border-box;
}

::placeholder {
    color: unset;
}

:where([hidden]) {
    display: none;
}

:where([contenteditable]:not([contenteditable="false"])) {
    -moz-user-modify: read-write;
    -webkit-user-modify: read-write;
    overflow-wrap: break-word;
    -webkit-line-break: after-white-space;
    line-break: after-white-space;
    -webkit-user-select: auto;
    user-select: auto;
}

:where([draggable="true"]) {
    -webkit-user-drag: element;
}

:where(dialog:modal) {
    all: revert;
    box-sizing: border-box;
}

::-webkit-details-marker {
    display: none;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    box-sizing: border-box;
    background-image: url(../images/desktop/backgroud.webp);
    background-size: cover;
}

header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    width: 100%;
    padding: 2vw 3vw;
    z-index: 9;
    box-sizing: border-box;
    max-width: 1920px;
    margin: 0 auto;
}

header .logo {
    margin: 0;
    color: white;
    display: flex;
    align-items: center;
}

header .logo img {
    height: 5rem;
}

header .contact {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-right: 3rem;
}

header .contact img {
    margin-left: 2vw;
    width: 10vw;
}

main {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    box-sizing: border-box;
    padding-bottom: env(safe-area-inset-bottom, 50px);
    max-width: 1920px;
    margin: 0 auto;
}

main .swiper {
    width: 100%;
    height: 100%;
}

main .swiper .swiper-slide {
    text-align: center;
    font-size: 18px;
    display: flex;
    justify-content: center;
}

main .swiper .swiper-slide .slide-content {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

main .swiper .swiper-slide .slide-content .title-slide {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 3vw;
    margin-left: 3vw;
}

main .swiper .swiper-slide .slide-content .title-slide .imgg {
    width: 100%;
    margin-bottom: 4vw;
}

main .swiper .swiper-slide .slide-content .pic {
    width: 50%;
    position: absolute;
    right: 0;
    bottom: 0;
    text-align: left;
}

main .swiper .swiper-slide .slide-content .pic img {
    width: 85%;
    vertical-align: middle;
    object-fit: contain;
}

main .swiper-pagination-bullet-active {
    width: 0.5rem;
    height: 0.5rem;
    background-color: #cda081 !important;
}

main .swiper-pagination-bullet {
    opacity: unset;
    background-color: white;
    width: 0.5rem;
    height: 0.5rem;
}

.decs-container {
    width: 75%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.decs-container img {
    width: 100%;
}

.decs-container .desc {
    width: 57%;
    text-align: left;
    padding-bottom: 1rem;
}

.decs-container .desc p {
    color: #fff500;
    font-size: 1vw;
}

.decs-container .desc img {
    width: 70% !important;
    padding-bottom: 0.5rem;
}

.decs-container .txt-qr {
    text-align: center;
    padding-bottom: 1.5rem;
}

.decs-container .txt-qr img {
    width: 60%;
}

.decs-container .qr-part {
    display: flex;
    width: 100%;
}

.decs-container .qr {
    padding: 0.5vw 0.5vw;
    background-image: url(../images/desktop/qrcode_bg.webp);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
    width: 11vw !important;
    height: 11vw !important;
    box-sizing: border-box;
    background: #fff;
}

.decs-container .qr canvas {
    width: 10vw !important;
    height: 10vw !important;
    min-width: 6.5vw;
    min-height: 6.5vw;
    position: absolute;
    left: 0.5vw;
    top: 0.5vw;
    right: 0.5vw;
    bottom: 2.5vw;
}

.decs-container .decs-text {
    color: white;
    line-height: 1.5;
}

.decs-container .setup-detail {
    font-size: 1.2vw;
}

.decs-container .download-tips {
    text-align: left;
    padding-left: 1rem;
}

.decs-container .download-tips .app-tips {
    color: #e7aa9b;
    font-size: 1.2vw;
    padding-bottom: 1rem;
}

.decs-container .download-tips .app-tips a {
    display: inline-block;
    margin-bottom: 0.5rem;
}

.decs-container .download-tips .app-tips img {
    height: 4vw;
}

.decs-container .download-tips .app-setup img {
    width: 100%;
}

footer,
.shadow-box {
    display: none;
}

.spinner-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
}

.spinner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 9px solid;
    border-color: rgba(0, 0, 0, 0.5);
    border-right-color: #cda081;
    -webkit-animation: spinner-zp9dbg 1s infinite linear;
    animation: spinner-zp9dbg 1s infinite linear;
}

@-webkit-keyframes spinner-zp9dbg {
    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn);
    }
}

@keyframes spinner-zp9dbg {
    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn);
    }
}

@media (min-width: 740px) and (max-width: 1024px) and (min-height: 1024px) and (max-height: 1366px) {
    main .swiper .swiper-slide .slide-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }

    main .swiper .swiper-slide .slide-content .title-slide {
        width: 90%;
        margin-left: 0;
        justify-content: flex-start;
        flex: 0;
    }

    main .swiper .swiper-slide .slide-content .pic {
        position: unset;
        width: 70%;
    }
}

@media screen and (max-width: 640px) {
    a {
        text-decoration: none;
        color: white;
    }

    body {
        background: url(../images/mobile/backgroud.webp);
        background-size: 100% 100%;
        margin: 0 auto;
    }

    main {
        flex: 1;
    }

    header {
        padding: 1rem;
    }

    header .logo {
        padding-left: 0;
    }

    header .logo img {
        height: 3.2rem;
        object-fit: contain;
    }

    header .contact {
        padding-right: 0;
    }

    header .contact img {
        margin-left: 1.2rem;
        height: 12vw;
        width: unset;
    }

    main .swiper .swiper-slide .slide-content {
        position: relative;
        height: 100vh;
        flex-direction: column;
        align-items: center;
        padding-top: 15vw;
        box-sizing: border-box;
        overflow: hidden;
        justify-content: flex-start;
    }

    main .swiper .swiper-slide .slide-content .pic {
        width: 165vw;
        max-height: 60vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    main .swiper .swiper-slide .slide-content .title-slide {
        width: 100%;
        text-align: center;
        position: unset;
        margin-left: 0;
        justify-content: flex-start;
        flex: 0;
    }

    main .swiper .swiper-slide .slide-content .title-slide .imgg {
        width: 90%;
        margin-bottom: 0;
    }

    main .swiper .swiper-slide .slide-content .pic {
        position: unset;
    }

    main .swiper .swiper-slide .slide-content .pic img {
        width: 100%;
        height: unset;
    }

    footer {
        position: fixed;
        bottom: 0.5rem;
        width: 100%;
        z-index: 9;
        display: block;
    }

    footer .setup-tips {
        text-align: center;
        color: #ffff;
        font-size: 14px;
    }

    footer .app {
        display: flex;
        width: 100%;
        margin: auto;
        padding-bottom: 2vw;
        justify-content: center;
    }

    footer .set-up-tip {
        display: flex;
        justify-content: center;
        padding-bottom: 2vw;
    }

    footer .set-up-tip img {
        width: 70%;
    }

    footer .app img {
        width: 95% !important;
        display: block;
        margin: auto;
    }

    .decs-container {
        display: none;
    }

    .shadow-box {
        position: relative;
        z-index: 2;
        display: block;
        left: 0;
        right: 0;
        bottom: 0;
        height: 25vh;
        background: linear-gradient(to top, black 60%, transparent);
    }
}

/* 针对 3倍像素点 */
@media screen and (max-width: 430px) and (max-height: 932px) and (min-resolution: 3dppx) {
    main .swiper .swiper-slide .slide-content .title-slide {
        margin-left: 0;
        justify-content: flex-start;
        flex: 0;
    }
}

@media screen and (max-width: 390px) {
    header .logo img {
        height: 3rem;
    }

    header .contact img {
        height: 3rem;
    }
}