.ko-site {
    font-family: system-ui, "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.ko-hero {
    display: grid;
    grid-template-columns: 1fr minmax(0, 0.85fr);
    gap: clamp(24px, 5vw, 64px);
    align-items: center;
}

.ko-hero-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: white;
}

.ko-disclosure {
    margin-block: 12px;
    padding: 14px 16px;
    border: 1px solid var(--de-line);
    background: white;
}

.ko-disclosure summary {
    cursor: pointer;
    font-weight: 700;
}

.ko-disclosure .de-tab-html {
    margin-top: 12px;
    overflow-x: auto;
}

.ko-site .ko-kit-title {
    margin-top: 36px;
}

.ko-header .de-language-menu {
    max-height: min(580px, calc(100vh - 90px));
    overflow-y: auto;
}

.ko-header .de-mobile-nav {
    max-height: calc(100dvh - 70px);
    overflow-y: auto;
}

.ko-header .ko-mobile-group > summary::after {
    content: "▾";
    margin-left: 8px;
    color: var(--de-muted);
}

@media (max-width: 720px) {
    .ko-hero {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .ko-header .de-header-inner {
        gap: 8px;
    }

    .ko-header .de-logo img {
        width: min(138px, 38vw);
    }
}