.opus-v2 {
    padding-bottom: 40px;
}

.opus-v2__hero {
    padding: 34px 0 12px;
}

.opus-v2__breadcrumb {
    color: #8ea1ac;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.opus-v2__breadcrumb a {
    color: #8ea1ac;
}

.opus-v2__hero-head,
.opus-v2__content-card,
.opus-v2__side-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background: rgba(16, 26, 32, 0.9);
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.18);
}

.opus-v2__hero-head {
    margin-top: 16px;
    padding: 28px 30px;
    background:
        radial-gradient(circle at top right, rgba(47, 226, 157, 0.14), transparent 28%),
        linear-gradient(180deg, rgba(16, 26, 32, 0.98) 0%, rgba(12, 20, 25, 0.96) 100%);
}

.opus-v2__eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    color: #8ea1ac;
    font-size: 13px;
    text-transform: uppercase;
}

.opus-v2__hero-copy h1,
.opus-v2__detail-copy h1 {
    margin: 0;
    font-size: 36px;
    line-height: 1.16;
}

.opus-v2__hero-copy p,
.opus-v2__detail-copy p {
    max-width: 820px;
    margin: 14px 0 0;
    color: #9fb1bb;
    font-size: 15px;
    line-height: 1.85;
}

.opus-v2__section {
    padding-top: 22px;
}

.opus-v2__layout,
.opus-v2__detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: start;
}

.opus-v2__masonry {
    columns: 3 280px;
    column-gap: 20px;
}

.opus-v2__card {
    break-inside: avoid;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background: rgba(16, 26, 32, 0.82);
    overflow: hidden;
}

.opus-v2__card-thumb {
    position: relative;
    display: block;
    overflow: hidden;
    background: #0b1217;
}

.opus-v2__card-thumb img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform .3s ease;
}

.opus-v2__card:hover .opus-v2__card-thumb img {
    transform: scale(1.04);
}

.opus-v2__card-type,
.opus-v2__gallery-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(7, 20, 14, 0.72);
    color: #eafaf3;
    font-size: 12px;
}

.opus-v2__card-body {
    padding: 14px 16px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.opus-v2__card-author {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.opus-v2__card-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
}

.opus-v2__card-avatar img,
.opus-v2__author-avatar img,
.opus-v2__article-item img,
.opus-v2__gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.opus-v2__card-author-name {
    min-width: 0;
    color: #eef8fb;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.opus-v2__card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #8ea1ac;
    font-size: 12px;
}

.opus-v2__card-meta .bi-star-fill {
    color: #f6c45f;
}

.opus-v2__pagination {
    margin-top: 16px;
}

.opus-v2__sidebar {
    display: grid;
    gap: 16px;
}

.opus-v2__side-card,
.opus-v2__content-card {
    padding: 20px;
}

.opus-v2__side-head h3,
.opus-v2__section-head h2 {
    margin: 0;
    font-size: 20px;
}

.opus-v2__category-list,
.opus-v2__article-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.opus-v2__category-list a {
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #edf7fb;
}

.opus-v2__category-list em {
    font-style: normal;
    color: #8ea1ac;
}

.opus-v2__article-item {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    color: #edf7fb;
}

.opus-v2__article-item img {
    aspect-ratio: 4 / 3;
    border-radius: 10px;
}

.opus-v2__article-item strong {
    display: block;
    font-size: 14px;
    line-height: 1.65;
}

.opus-v2__article-item span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
    color: #7f919b;
    font-size: 12px;
}

.opus-v2__article-item em {
    font-style: normal;
}

.opus-v2__detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.opus-v2__detail-meta span {
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    color: #d7e4eb;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.opus-v2__gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.opus-v2__gallery--1 {
    grid-template-columns: 1fr;
}

.opus-v2__gallery--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.opus-v2__gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #0b1217;
}

.opus-v2__gallery-item img {
    display: block;
    width: 100%;
    height: auto;
}

.opus-v2__section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.opus-v2__copy-btn {
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(47, 226, 157, 0.18);
    border-radius: 12px;
    background: rgba(47, 226, 157, 0.07);
    color: #edf7fb;
}

.opus-v2__prompt-box {
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    color: #edf7fb;
    line-height: 1.9;
}

.opus-v2__prompt-box p {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.opus-v2__prompt-note {
    margin-top: 16px;
    padding: 16px 18px;
    border: 1px dashed rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    color: #9fb1bb;
    line-height: 1.85;
}

.opus-v2__prompt-note strong {
    color: #f6fbff;
}

.opus-v2__prompt-note p {
    margin: 10px 0 0;
}

.opus-v2__tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.opus-v2__tag-list span {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: #8ea1ac;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.opus-v2__author-card {
    display: flex;
    align-items: center;
    gap: 16px;
}

.opus-v2__author-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    flex: 0 0 auto;
}

.opus-v2__author-copy h3 {
    margin: 0;
    font-size: 18px;
}

.opus-v2__author-copy p {
    margin: 8px 0 0;
    color: #8ea1ac;
    font-size: 13px;
}

.opus-v2__author-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 14px;
    color: #dbe7ed;
    font-size: 13px;
}

@media (max-width: 1100px) {
    .opus-v2__layout,
    .opus-v2__detail-layout {
        grid-template-columns: 1fr;
    }

    .opus-v2__sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .opus-v2__hero-copy h1,
    .opus-v2__detail-copy h1 {
        font-size: 28px;
    }

    .opus-v2__hero-head,
    .opus-v2__content-card,
    .opus-v2__side-card {
        padding: 18px;
    }

    .opus-v2__gallery,
    .opus-v2__gallery--2 {
        grid-template-columns: 1fr;
    }

    .opus-v2__author-card {
        align-items: flex-start;
        flex-direction: column;
    }
}