.home-research {
    background: #101419;
    color: #f4f7fa;
    border-block: 1px solid #2d333b;
    padding: 40px 0;
}

.home-research .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px 32px;
}

.home-research h2 {
    margin: 0 0 7px;
    font-size: 1.5rem;
    letter-spacing: 0;
}

.home-research p {
    margin: 0;
    color: #b4becb;
}

.home-research a,
.research-page a {
    text-underline-offset: 4px;
}

.home-research a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    color: #8dc3ff;
    font-weight: 650;
}

.research-page {
    --research-ink: #17212a;
    --research-muted: #4a5762;
    --research-line: #ccd6dd;
    --research-link: #0b5592;
    background: #f9fbfc;
    color: var(--research-ink);
}

.research-page .container {
    max-width: 1080px;
}

.research-page a {
    color: var(--research-link);
}

.research-intro {
    padding: 104px 0 30px;
    background: #ecf2f6;
    border-bottom: 1px solid var(--research-line);
}

.research-intro h1 {
    margin: 0 0 12px;
    font-size: 3.25rem;
    line-height: 1.12;
    letter-spacing: 0;
}

.research-intro p {
    margin: 0;
    max-width: 610px;
    color: var(--research-muted);
    font-size: 1.04rem;
    line-height: 1.6;
}

.research-jump,
.research-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 22px;
}

.research-jump {
    margin-top: 12px;
}

.research-jump a,
.research-links a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 7px;
    font-size: .89rem;
    font-weight: 650;
}

.research-paper {
    display: grid;
    grid-template-columns: 174px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
    padding: 34px 0;
    border-bottom: 1px solid var(--research-line);
    scroll-margin-top: 100px;
}

.research-paper-body {
    grid-column: 2;
    grid-row: 1;
}

.research-language {
    margin: 0 0 5px;
    color: var(--research-link);
    font-size: .85rem;
    font-weight: 700;
}

.research-paper h2 {
    max-width: 720px;
    margin: 0;
    font-size: 1.6rem;
    line-height: 1.25;
    letter-spacing: 0;
    text-wrap: pretty;
}

.research-byline,
.research-cover figcaption,
.research-note {
    color: var(--research-muted);
    font-size: .86rem;
}

.research-byline {
    margin: 9px 0 12px;
}

.research-summary,
.research-result {
    max-width: 700px;
    margin: 0 0 10px;
    line-height: 1.6;
}

.research-result {
    border-left: 3px solid #498a81;
    padding-left: 12px;
}

.research-result strong {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.research-links .research-pdf {
    background: #153b55;
    color: #fff;
    border-radius: 5px;
    padding: 0 12px;
    text-decoration: none;
}

.research-links .research-pdf:hover {
    background: #0b5592;
}

.home-research a:focus-visible,
.research-page a:focus-visible {
    outline: 2px solid #2e81c3;
    outline-offset: 3px;
}

.research-cover {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
}

.research-cover img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--research-line);
    border-radius: 4px;
    background: #fff;
}

.research-cover figcaption {
    margin-top: 6px;
    text-align: center;
}

.research-note {
    margin: 0;
    padding: 18px 0 42px;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .research-intro {
        padding-top: 92px;
    }

    .research-intro h1 {
        font-size: 2.3rem;
    }

    .research-paper {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
        padding: 26px 0;
    }

    .research-paper h2 {
        font-size: 1.35rem;
    }

    .research-paper-body {
        grid-column: 1;
    }

    .research-cover {
        grid-row: 2;
        width: 160px;
    }
}
