.change-log-body {
    --change-log-surface: rgba(14, 14, 14, 0.92);
    --change-log-surface-soft: rgba(18, 18, 18, 0.96);
    --change-log-shadow: 0 28px 58px rgba(0, 0, 0, 0.28);
    min-height: 100vh;
    padding: 0 28px 48px;
}

body.light-mode.change-log-body {
    --change-log-surface: rgba(255, 255, 255, 0.92);
    --change-log-surface-soft: rgba(255, 255, 255, 0.96);
    --change-log-shadow: 0 28px 58px rgba(20, 20, 20, 0.08);
}

.change-log-main {
    width: min(1100px, 100%);
    margin: 0 auto;
}

.change-log-main [data-init-change-log] {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(8px);
}

.change-log-hero {
    width: min(760px, 100%);
    display: grid;
    gap: 18px;
    padding-top: 92px;
    margin-bottom: 64px;
}

.change-log-kicker {
    margin: 0;
    color: var(--text-faint);
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.change-log-title {
    margin: 0;
    color: var(--text);
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1.02;
    font-weight: 300;
    letter-spacing: -0.04em;
}

.change-log-intro {
    margin: 0;
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.9;
}

.change-log-section {
    display: grid;
    gap: 24px;
    padding-bottom: 72px;
}

.change-log-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.change-log-item {
    display: block;
}

.change-log-card {
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--change-log-surface-soft);
    box-shadow: var(--change-log-shadow);
    color: inherit;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.change-log-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-strong);
    background: var(--change-log-surface);
}

.change-log-trigger {
    width: 100%;
    padding: 24px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
    text-align: left;
    color: inherit;
    cursor: pointer;
}

.change-log-main-copy {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.change-log-role {
    margin: 0;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.6;
}

.change-log-entry-title {
    margin: 0;
    color: var(--text);
    font-size: 22px;
    line-height: 1.2;
    font-weight: 500;
}

.change-log-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: transform 0.25s ease, color 0.25s ease;
}

.change-log-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.change-log-card.is-open .change-log-icon {
    transform: rotate(180deg);
    color: var(--text);
}

.change-log-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s ease;
}

.change-log-card.is-open .change-log-content {
    grid-template-rows: 1fr;
}

.change-log-content-inner {
    overflow: hidden;
    display: grid;
    gap: 18px;
    padding: 0 24px 0;
}

.change-log-card.is-open .change-log-content-inner {
    padding: 0 24px 24px;
}

.change-log-paragraph {
    margin: 0;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.85;
}

.change-log-bullets {
    margin: 0;
    padding-left: 22px;
    color: var(--text-soft);
    display: grid;
    gap: 10px;
}

.change-log-bullets li {
    font-size: 15px;
    line-height: 1.8;
}

@media (max-width: 1440px) {
    .change-log-body {
        padding: 0 24px 144px;
    }
}

@media (max-width: 980px) {
    .change-log-trigger {
        padding: 20px 22px;
    }

    .change-log-content-inner {
        padding: 0 22px 0;
    }

    .change-log-card.is-open .change-log-content-inner {
        padding: 0 22px 22px;
    }
}

@media (max-width: 810px) {
    .change-log-body {
        padding: 0 18px 132px;
    }

    .change-log-hero {
        padding-top: 78px;
        margin-bottom: 42px;
    }

    .change-log-title {
        font-size: 34px;
    }

    .change-log-intro,
    .change-log-paragraph,
    .change-log-bullets li {
        font-size: 14px;
        line-height: 1.85;
    }

    .change-log-entry-title {
        font-size: 20px;
    }
}