html {
    height: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    display: flex;
    flex-direction: column;
    position: relative;
    transform: scale(0.9);
    transform-origin: top center;
    width: 111.11%;
    left: -5.55%;
}

.blue-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('./img/ic_bg.png') no-repeat center top;
    background-color: #181818;
    background-size: cover;
    z-index: 0;
}



.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* 主内容容器 */
.content-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 40px;
    padding-left: 140px;
    box-sizing: border-box;
    max-width: 3000px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
    gap: 60px;
    padding-bottom: 15%;
    flex: 1 0 auto;
}


.phone-container {
    flex: 1;
    max-width: 683px;
    display: flex;
    justify-content: center;
    z-index: 1;
    position: relative;
    margin-bottom: -10%;
    align-self: flex-end;
}

.phone-image {
    width: 100%;
    height: auto;
    max-height: 1278px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

/* 右侧内容区 */
.product-info {
    flex: 1;
    display: flex;
    width: 100%;
    flex-direction: column;
    position: relative;
    top: 190px;
}

.logo-title-container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.app-logo img {
    width: 77px;
    height: 77px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-radius: 17px 17px 17px 17px;
}

.product-info h1 {
    font-size: 36px;
    margin: 0;
    font-size: 32px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 46px;
}

.text-content {
    margin-bottom: 65px;
    font-family: Lato, Lato;
    font-weight: 700;
    font-size: 80px;
    color: #FFFFFF;
    line-height: 110px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}


.tagline {
    margin: 0 0 14px 0;
    font-family: Lato, Lato;
    text-align: left;
    font-style: normal;
    text-transform: none;
    font-family: Lato, Lato;
    font-weight: 900;
    font-size: 83px;
    color: #FFFFFF;
    line-height: 125px;
}

.sub-tagline {
    font-family: Lato, Lato;
    font-weight: 500;
    font-size: 40px;
    color: #FFFFFF;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin: 0;
}

.download-btn {
    margin: 134px 0 0 0;
    background: #FF4545;
    border-radius: 60px 60px 60px 60px;
    border: none;
    padding: 15px 76px;
    cursor: pointer;
    width: 400px;
    transition: all 0.3s ease;
    font-family: Lato, Lato;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 96px;
    text-align: center;
    font-size: 40px;
    font-style: normal;
    text-transform: none;
}

.download-btn:hover {
    transform: translateY(-3px);
}


.footer {
    width: 111.11%;
    flex-shrink: 0;
    position: relative;
    min-height: 118px;
    z-index: 3;
    left: -5.55%;
    display: flex;
    justify-content: end;
}

.footer-card {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

.footer-text-bg {
    
   /* border-top: 3px solid rgba(255, 255, 255, 0.57);
    border-bottom: 3px solid white;*/
    padding: 49px 0 53px 0;
    background-color: #181818;
    position: relative;
}

.footer-links {
    display: flex;
    justify-content: center;
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

.footer-links .right-links {
    display: flex;
    align-items: center;
    position: relative;
}


.footer-links .right-links::after {
    content: "|";
    position: absolute;
    left: 73%;
    transform: translateX(-50%);
    font-weight: 700;
    font-size: 30px;
    color: #FFFFFF;
    line-height: 42px;
}

.footer-links a {
    text-decoration: none;
    font-family: Lato, Lato;
    font-weight: 700;
    font-size: 30px;
    color: #FFFFFF;
    line-height: 42px;
    left: 60px;
    padding: 0 20px;
    position: relative;
}

.footer-links a:first-child {
    padding-right: 33px;
}


.footer-links a:last-child {
    padding-left: 33px;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-container {
        flex-direction: column;
    }

    .phone-container {
        margin-bottom: -5%;
        align-self: center;
    }

    .phone-image {
        margin-right: 0;
        top: 0%;
    }

    .product-info {
        align-items: center;
        text-align: center;
    }

    .download-btn {
        width: 100%;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        height: auto;
    }

    .footer-links span,
    .footer-links .right-links {
        position: static;
        margin: 10px 0;
    }

    .footer-text-bg {
        padding: 30px 0;
    }
}