html[data-site-lang="zh"] [data-lang="en"],
html[data-site-lang="en"] [data-lang="zh"] {
    display: none !important;
}

:root {
    --goodball-primary: #418b78;
    --goodball-secondary: #183b56;
    --goodball-tertiary: #fc6666;
    --goodball-soft: #eff1f5;
    --goodball-light: #f9fafe;
    --goodball-line: #e5eaf4;
    --goodball-muted: #6f8095;
}

body.goodball-page {
    color: #424767;
    background: #ffffff;
}

.navbar-main {
    background: var(--goodball-secondary);
    box-shadow: 0 0.125rem 0.25rem rgba(23, 31, 56, 0.12);
}

#navbar-main .goodball-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: #ffffff !important;
}

#navbar-main .goodball-brand:hover,
#navbar-main .goodball-brand:focus,
#navbar-main .goodball-brand span {
    color: #ffffff !important;
}

#navbar-main .goodball-brand img {
    width: 34px;
    height: 34px;
    border-radius: 8px;
}

#navbar-main .navbar-nav .nav-link,
#navbar-main .navbar-nav .nav-link span {
    color: #ffffff !important;
    font-weight: 600;
}

#navbar-main .navbar-nav .nav-link:hover,
#navbar-main .navbar-nav .nav-link:focus,
#navbar-main .navbar-nav .nav-link:hover span,
#navbar-main .navbar-nav .nav-link:focus span {
    color: rgba(255, 255, 255, 0.78) !important;
}

.nav-actions {
    gap: 10px;
}

.language-toggle {
    min-width: 48px;
    border-color: rgba(255, 255, 255, 0.58);
    background: transparent;
    color: #ffffff;
    font-weight: 700;
}

.language-toggle:hover,
.language-toggle:focus {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.mobile-close {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--goodball-secondary);
    font-size: 20px;
}

.section-header {
    background:
        linear-gradient(180deg, rgba(235, 244, 246, 0.95), rgba(255, 255, 255, 0) 70%),
        #ffffff;
}

.section-header .display-2 {
    color: var(--goodball-secondary);
    letter-spacing: 0;
}

.section-header .lead {
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
    color: #52547a;
}

.btn-download-app {
    border-radius: 8px;
    min-height: 52px;
}

.download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-download-buttons {
    justify-content: center;
}

.download-section-buttons {
    justify-content: center;
}

.download-buttons .btn-download-app {
    display: inline-flex;
    min-width: 168px;
    align-items: center;
    justify-content: center;
}

.download-entry {
    position: relative;
    display: flex;
}

.download-entry .btn-download-app {
    width: 100%;
}

.download-popover {
    position: absolute;
    z-index: 20;
    bottom: calc(100% + 12px);
    left: 50%;
    display: flex;
    width: 180px;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--goodball-line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 1rem 2.5rem rgba(24, 59, 86, 0.2);
    color: var(--goodball-secondary);
    text-align: center;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 8px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.download-popover::after {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 12px;
    height: 12px;
    border-right: 1px solid var(--goodball-line);
    border-bottom: 1px solid var(--goodball-line);
    background: #ffffff;
    content: "";
    transform: translate(-50%, -6px) rotate(45deg);
}

.download-entry:hover .download-popover,
.download-entry:focus-within .download-popover,
.download-entry.is-open .download-popover {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.download-qr-image {
    display: block;
    width: 132px;
    height: 132px;
}

.download-qr-image-ios,
.download-qr-image-android {
    width: 148px;
    height: 148px;
}

.download-popover strong {
    color: var(--goodball-secondary);
    font-size: 15px;
}

.download-popover-message {
    width: 240px;
    min-height: 72px;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.7;
}

.harmonyos-logo {
    display: block;
    width: 30px;
    height: 30px;
    border-radius: 4px;
}

.showcase-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 1rem 3rem rgba(24, 59, 86, 0.1);
}

.hero-image {
    max-width: 960px;
    margin: 0 auto -110px;
}

.feature-image {
    max-width: 620px;
    margin-right: auto;
    margin-left: auto;
}

.visual-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

.screen-shot {
    margin: 0;
    text-align: center;
}

.screen-shot img {
    width: 100%;
    max-height: 520px;
    object-fit: contain;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 1rem 3rem rgba(24, 59, 86, 0.09);
}

.screen-shot figcaption {
    margin-top: 18px;
    color: var(--goodball-secondary);
    font-size: 15px;
    font-weight: 700;
}

.footer {
    background: var(--goodball-secondary);
    color: rgba(255, 255, 255, 0.7);
}

.footer a {
    color: #ffffff;
}

.sticky-right {
    right: 22px;
}

.sticky-right .btn {
    border-radius: 8px;
}

@media (max-width: 991px) {
    .navbar-collapse.show {
        display: block;
    }

    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 1rem;
        right: 1rem;
        padding: 18px;
        border-radius: 8px;
        background: #ffffff;
        box-shadow: 0 1rem 3rem rgba(24, 59, 86, 0.12);
    }

    .navbar-collapse .goodball-brand,
    .navbar-collapse .goodball-brand:hover,
    .navbar-collapse .goodball-brand:focus,
    .navbar-collapse .goodball-brand span,
    .navbar-collapse .nav-link,
    .navbar-collapse .nav-link span {
        color: var(--goodball-secondary) !important;
    }

    .navbar-collapse .nav-link:hover,
    .navbar-collapse .nav-link:focus,
    .navbar-collapse .nav-link:hover span,
    .navbar-collapse .nav-link:focus span {
        color: var(--goodball-primary) !important;
    }

    .hero-image {
        margin-bottom: -40px;
    }

    .visual-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .nav-actions .btn-tertiary {
        display: none !important;
    }

    .download-buttons {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .download-buttons .btn-download-app {
        width: 100%;
        margin-right: 0 !important;
    }

    .download-entry {
        width: 100%;
    }

    .hero-image {
        margin-bottom: 0;
    }

    .feature-image {
        margin-top: 30px;
    }

    .visual-grid {
        grid-template-columns: 1fr;
    }
}