.last-updated {
    color: #666;
    font-size: 0.9em;
}
.lang-switch {
    text-align: right;
    margin-bottom: 20px;
}
.lang-switch a {
    padding: 5px 10px;
    text-decoration: none;
    color: #007bff;
    border: 1px solid #ddd;
    border-radius: 5px;
}
.lang-switch .active {
    font-weight: bold;
    color: #333;
    background-color: #f0f0f0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
    color: #202124;
}

.page {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px;
}

.card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    padding: 24px;
    margin-bottom: 24px;
}

.header {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
}

.app-icon {
    width: 80px;
    height: 80px;
    border-radius: 20%;
    background: linear-gradient(135deg, #1976d2, #42a5f5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 26px;
    font-weight: 600;
}

.app-title {
    font-size: 26px;
    font-weight: 600;
    margin: 0 0 4px;
}

.app-subtitle {
    font-size: 14px;
    color: #5f6368;
    margin: 0 0 8px;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: #5f6368;
}

.install-button {
    margin-left: auto;
}

.install-button .button {
    display: inline-block;
    background: #1a73e8;
    color: #fff;
    text-decoration: none;
    border: none;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
}

.install-button .button:hover {
    background: #185abc;
}

.install-button .button:active,
.install-button .button.active {
    background: #144a8a;
}

.install-button .button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(26,115,232,0.18);
}

h2 {
    font-size: 20px;
    margin-top: 0;
}

h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

p {
    line-height: 1.5;
    margin: 0 0 10px;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 0;
}

.chip {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #e8f0fe;
    color: #1a73e8;
}

.section {
    margin-bottom: 18px;
}

.bullet-list {
    margin: 6px 0 10px 18px;
    padding: 0;
}

.bullet-list li {
    margin-bottom: 4px;
}

.privacy-highlight {
    background: #e8f5e9;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 14px;
}

.privacy-highlight b {
    display: block;
    margin-bottom: 4px;
}

@media (max-width: 600px) {
    .header {
        flex-wrap: wrap;
        align-items: flex-start;
    }
    .install-button {
        margin-left: 0;
    }
}

.language-switch-top {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.language-switch-top a {
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    background: #e8f0fe;
    color: #1a73e8;
    font-weight: 500;
    font-size: 14px;
}

.language-switch-top a:hover {
    background: #d2e3fc;
}