* {
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
}

html,
body {
    height: 100%;
    overflow-y: auto;
    color: #fff;
    background: #000;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: rgba(0, 0, 0, .87);
    font-family: Roboto, RobotoDraft, Helvetica, Arial, sans-serif;
    margin: 0;
    text-size-adjust: 100%
}

img {
    border: none;
}

.main_view_page {
    margin: 0 auto;
    position: relative;
    max-width: 750px;
    width: 100%;
    position: relative;
}


.main_bg {
    margin: auto;
    width: 100%;
}

header {
    max-width: 750px;
    width: 100%;
    height: 12vw;
    max-height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    position: fixed;
    z-index: 2;
}

.header {
    height: 12vw;
    max-height: 88px;
}

header .logo {
    width: 10vw;
    max-width: 75px;
    height: auto;
    position: absolute;
    left: 10px;
}

header .title {
    font-size: 18px;
    color: #fff;
    font-weight: 700;
}

.banner {
    position: relative;
}

.banner .image1 {
    width: 100%;
    height: auto;
}

.banner .float-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
}

.banner .float-btn .icon-float {
    width: 12vw;
    max-width: 104px;
    height: auto;
    margin-bottom: 10px;
}

.banner .float-btn .icon-float:last-child {
    margin-bottom: 0;
}

.image2 {
    width: 100%;
    height: auto;
}

.hot-title {
    font-size: 18px;
    color: #fff;
    font-weight: 700;
    text-align: center;
    margin: 17px 0;
}

.dots {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 16px 0 23px;
}

.dots .dot {
    width: 6px;
    height: 6px;
    margin-right: 8px;
    border-radius: 100%;
    background: #A6A6A6;
    cursor: pointer;
}

.dots .active {
    background: #fff;
}

.height-footer {
    height: 0px;
}


.btns {
    max-width: 750px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 16px;
    box-sizing: border-box;
    color: #fff;
    position: fixed;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 12;
}

.btns .btn {
    flex: 1;
    height: 60px;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 10px;
    box-shadow: 0px 1px 0px 0px rgba(0, 0, 0, 0.3);
    padding-left: 12px;
    padding-right: 12px;
}

.btn:hover {
    /* hover 狀態樣式 */
    filter: brightness(1.2);
    /*background-color: lightgray; !* 可根據需要修改 *!*/
}

.btn:active {
    /* active 狀態樣式 */
    filter: brightness(0.9);
    /*background-color: darkgray; !* 可根據需要修改 *!*/
}

.btns .play {
    /*margin-right: 16px;*/
    background: linear-gradient(180deg, #FFC203 0%, #FFA626 100%);
    flex-basis: 42%;
}

/*.btns .download {*/
/*    background: linear-gradient(180deg, #23B6FE 0%, #3D90EA 100%);*/
/*}*/

.download-btn {
    /* flex-basis: 55%; */
    flex-basis: 100%;
}

.btns .download {
    display: flex;
    justify-content: center;
    gap: 4px;
    position: relative;
    inset: 0px;
    /*padding: 1em;*/
    /*border-radius: 4px;*/
    background: linear-gradient(180deg, #23B6FE 0%, #3D90EA 100%);
    /*background: radial-gradient(circle at 50% 100%, #30f8f8 10%, #30f8f800 55%),*/
    /*linear-gradient(#00526a, #009dcd);*/
    overflow: hidden;
    transition: inherit;
}


.btns .download::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(-65deg, #0000 40%, #fff7 50%, #0000 70%);
    background-size: 200% 100%;
    background-repeat: no-repeat;
    animation: thing 3s ease infinite;
}

.btns .download .img {
    width: 24px;
    height: 24px;
}

@keyframes thing {
    0% {
        background-position: 130%;
        opacity: 1;
    }

    to {
        background-position: -166%;
        opacity: 0;
    }
}

.tips {
    position: absolute;
    background: #ea4e3d;
    height: 30px;
    border-radius: 10px 10px 10px 0;
    padding: 0 10px;
    line-height: 30px;
    right: 10px;
    top: -24px;
    font-size: 16px;
}

.tips::after {
    content: "";
    position: absolute;
    bottom: -11px;
    left: 0;
    width: 0;
    height: 0;
    border-top: 13px solid #ea4e3d;
    border-right: 13px solid transparent;
}

.breath {
    animation-name: breath;
    animation-duration: 2s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@keyframes breath {
    from {
        transform: scale(100%);
        /*opacity: 1.0;*/
    }
    /*75% {*/
    /*  transform: scale(85%);*/
    /*opacity: 0.7;*/
    /*}*/
    50% {
        transform: scale(85%);
        /*opacity: 0.5;*/
    }
    /*25% {*/
    /*  transform: scale(75%);*/
    /*  !*opacity: 0.7;*!*/
    /*}*/
    to {
        transform: scale(100%);
        /*opacity: 1.0;*/
    }
}