.heai-language-switcher {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.heai-language-select {
    min-width: 116px;
    height: 38px;
    padding: 0 28px 0 10px;
    border: 1px solid var(--border, rgba(255,255,255,0.12));
    border-radius: 6px;
    background: var(--bg-panel, #1c1c22);
    color: var(--text-main, #ededf0);
    font: 600 0.8rem/1.2 Inter, "Microsoft YaHei", system-ui, sans-serif;
    letter-spacing: 0;
    cursor: pointer;
    color-scheme: dark;
}

.heai-language-select:hover,
.heai-language-select:focus-visible {
    border-color: var(--accent, #f1b8dd);
    outline: none;
}

:root[data-theme="light"] .heai-language-select {
    color-scheme: light;
}

.heai-legal-language-notice {
    max-width: 1080px;
    margin: -10px auto 24px;
    padding: 12px 16px;
    border-left: 3px solid var(--accent, #f1b8dd);
    background: var(--accent-soft, rgba(241,184,221,0.08));
    color: var(--text-muted, #888898);
    font-size: 0.86rem;
    line-height: 1.6;
}

html:not([lang="zh-Hans"]):not([lang="zh-Hant"]):not([lang="ja"]):not([lang="ko"]) .header-actions .btn-primary {
    max-width: 190px;
    padding: 9px 14px;
    font-size: 0.78rem;
    line-height: 1.25;
    text-align: center;
    white-space: normal;
}

html:not([lang="zh-Hans"]):not([lang="zh-Hant"]) .hero .btn,
html:not([lang="zh-Hans"]):not([lang="zh-Hant"]) .download-btn {
    line-height: 1.35;
    text-align: center;
    white-space: normal;
}

@media (max-width: 760px) {
    .heai-language-select {
        min-width: 104px;
        width: 104px;
        padding-left: 8px;
        font-size: 0.75rem;
    }

    .heai-legal-language-notice {
        margin: -8px 0 20px;
    }
}

@media (max-width: 560px) {
    html[lang="ru"] .download-section h2 {
        font-size: 2rem;
        line-height: 1.25;
        overflow-wrap: anywhere;
    }

    .heai-language-select {
        min-width: 96px;
        width: 96px;
    }
}