.blv-timeline {
    --blv-accent: #b18b57;
    --blv-card-radius: 18px;
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 30px 20px;
    box-sizing: border-box;
}
.blv-timeline *,
.blv-timeline *::before,
.blv-timeline *::after {
    box-sizing: border-box;
}
.blv-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    background: linear-gradient(180deg, rgba(177,139,87,.2) 0%, var(--blv-accent) 20%, var(--blv-accent) 80%, rgba(177,139,87,.2) 100%);
}
.blv-row {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 465px) 110px minmax(0, 465px);
    justify-content: center;
    align-items: center;
    gap: 28px;
    margin: 0 auto 72px;
}
.blv-row:last-child { margin-bottom: 0; }
.blv-left-image .blv-col-image { grid-column: 1; }
.blv-left-image .blv-marker-wrap { grid-column: 2; }
.blv-left-image .blv-col-content { grid-column: 3; }
.blv-right-image .blv-col-content { grid-column: 1; }
.blv-right-image .blv-marker-wrap { grid-column: 2; }
.blv-right-image .blv-col-image { grid-column: 3; }
.blv-row > .blv-col,
.blv-row > .blv-marker-wrap { grid-row: 1; }
.blv-col {
    min-width: 0;
    min-height: 340px;
    display: flex;
    align-items: center;
}
.blv-left-image .blv-col-image,
.blv-right-image .blv-col-content { justify-content: flex-end; }
.blv-left-image .blv-col-content,
.blv-right-image .blv-col-image { justify-content: flex-start; }
.blv-card {
    width: 100%;
    max-width: 465px;
    background: #fff;
    border-radius: var(--blv-card-radius);
    box-shadow: 0 10px 35px rgba(0,0,0,.08);
    overflow: hidden;
}
.blv-image-card {
    width: 465px;
    max-width: 100%;
    height: 340px;
}
.blv-image-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.blv-content-card {
    min-height: 340px;
    padding: 28px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.blv-marker-wrap {
    position: relative;
    min-height: 340px;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.blv-marker {
    width: 82px;
    height: 82px;
    border-radius: 50%;
    background: var(--blv-accent);
    border: 6px solid #fff;
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    flex: 0 0 auto;
}
.blv-marker span {
    color: #fff;
    font-size: 20px;
    line-height: 1.1;
    font-weight: 700;
    padding: 10px;
}
.blv-marker.is-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.blv-subline {
    margin-bottom: 10px;
}
.blv-subline > *:first-child,
.blv-content > *:first-child { margin-top: 0; }
.blv-subline > *:last-child,
.blv-content > *:last-child { margin-bottom: 0; }
.blv-headline { margin: 0 0 14px; }
.blv-content,
.blv-content-card,
.blv-subline { color: inherit; }
.blv-content a,
.blv-subline a {
    color: inherit;
    text-decoration: underline;
    overflow-wrap: anywhere;
}
.blv-reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s ease, transform .7s ease;
}
.blv-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1180px) {
    .blv-timeline {
        max-width: 1040px;
        padding-left: 18px;
        padding-right: 18px;
    }
    .blv-row {
        grid-template-columns: minmax(0, 420px) 92px minmax(0, 420px);
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .blv-timeline {
        padding: 24px 16px;
    }
    .blv-line {
        left: 36px;
        transform: none;
    }
    .blv-row,
    .blv-left-image,
    .blv-right-image {
        grid-template-columns: 72px minmax(0, 1fr);
        grid-template-rows: auto auto;
        align-items: center;
        gap: 16px 18px;
        margin-bottom: 44px;
    }
    .blv-marker-wrap,
    .blv-left-image .blv-marker-wrap,
    .blv-right-image .blv-marker-wrap {
        grid-column: 1;
        grid-row: 1;
        min-height: 0;
        align-self: center;
        justify-content: center;
    }
    .blv-col-image,
    .blv-left-image .blv-col-image,
    .blv-right-image .blv-col-image {
        grid-column: 2;
        grid-row: 1;
        justify-content: flex-start;
        min-height: 0;
    }
    .blv-col-content,
    .blv-left-image .blv-col-content,
    .blv-right-image .blv-col-content {
        grid-column: 2;
        grid-row: 2;
        justify-content: flex-start;
        min-height: 0;
    }
    .blv-card,
    .blv-image-card {
        width: 100%;
        max-width: 100%;
    }
    .blv-image-card {
        height: auto;
        min-height: 0;
        aspect-ratio: 465 / 340;
    }
    .blv-content-card {
        min-height: 0;
    }
}

@media (max-width: 767px) {
    .blv-timeline {
        padding: 20px 12px;
    }
    .blv-line {
        left: 26px;
        width: 2px;
    }
    .blv-row,
    .blv-left-image,
    .blv-right-image {
        grid-template-columns: 52px minmax(0, 1fr);
        gap: 14px 14px;
        margin-bottom: 30px;
    }
    .blv-marker {
        width: 58px;
        height: 58px;
        border-width: 4px;
    }
    .blv-marker span {
        font-size: 15px;
        padding: 6px;
    }
    .blv-content-card {
        padding: 18px 18px 20px;
        border-radius: 14px;
    }
    .blv-image-card {
        border-radius: 14px;
    }
}

@supports not (aspect-ratio: 465 / 340) {
    @media (max-width: 1024px) {
        .blv-image-card {
            height: 340px;
        }
    }
    @media (max-width: 767px) {
        .blv-image-card {
            height: 240px;
        }
    }
}