.article-comments-3d {
    margin-top: 2rem;
}

.article-comments-3d__shell {
    border-radius: 18px;
    padding: 2px;
    background: linear-gradient(135deg, #1f6fd1 0%, #22a54c 32%, #ea580c 60%, #7c3aed 85%, #c20000 100%);
    box-shadow: 0 14px 30px rgba(31, 111, 209, 0.14);
}

.article-comments-3d__body {
    padding: 1rem 1rem 1.1rem;
    border-radius: 16px;
    background:
        radial-gradient(circle at 100% 0%, rgba(31, 111, 209, 0.1) 0%, transparent 42%),
        radial-gradient(circle at 0% 100%, rgba(34, 165, 76, 0.1) 0%, transparent 45%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.article-comments-3d__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid rgba(10, 45, 92, 0.08);
}

.article-comments-3d__header-main {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-comments-3d__header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 10px;
    color: #fff;
    background: linear-gradient(145deg, #7c3aed 0%, #1f6fd1 55%, #22a54c 100%);
    box-shadow: 0 4px 10px rgba(31, 111, 209, 0.28);
}

.article-comments-3d__header-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    background: linear-gradient(90deg, #001f3f 0%, #1f6fd1 55%, #22a54c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.article-comments-3d__count-chip {
    padding: 0.18rem 0.5rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 800;
    color: #1f3550;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(31, 111, 209, 0.18);
    white-space: nowrap;
}

.article-comments-3d__alert {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
    font-size: 0.86rem;
    font-weight: 600;
}

.article-comments-3d__alert--success {
    color: #14532d;
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.16) 0%, rgba(34, 165, 76, 0.08) 100%);
    border: 1px solid rgba(34, 165, 76, 0.28);
}

.article-comments-3d__alert--error {
    color: #7f1d1d;
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.14) 0%, rgba(194, 0, 0, 0.08) 100%);
    border: 1px solid rgba(194, 0, 0, 0.22);
}

.article-comments-3d__error-list {
    margin: 0;
    padding-left: 1rem;
}

.article-comments-3d__form-wrap {
    margin-bottom: 1rem;
    padding: 0.85rem;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 247, 255, 0.95) 100%);
    border: 1px solid rgba(31, 111, 209, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.article-comments-3d__form-title {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
    font-weight: 800;
    color: #102a43;
}

.article-comments-3d__form-hint {
    margin: 0 0 0.75rem;
    font-size: 0.78rem;
    color: #5a6d84;
}

.article-comments-3d__label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: #334155;
}

.article-comments-3d__input,
.article-comments-3d__textarea {
    width: 100%;
    border: 1px solid rgba(31, 111, 209, 0.2);
    border-radius: 10px;
    padding: 0.55rem 0.65rem;
    font-size: 0.88rem;
    color: #102a43;
    background: #fff;
    box-shadow: inset 0 1px 2px rgba(0, 31, 63, 0.06);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.article-comments-3d__input:focus,
.article-comments-3d__textarea:focus {
    outline: none;
    border-color: #1f6fd1;
    box-shadow: 0 0 0 3px rgba(31, 111, 209, 0.15);
}

.article-comments-3d__textarea {
    resize: vertical;
    min-height: 110px;
}

.article-comments-3d__user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #1f3550;
    background: linear-gradient(90deg, rgba(31, 111, 209, 0.12) 0%, rgba(34, 165, 76, 0.1) 100%);
}

.article-comments-3d__submit {
    margin-top: 0.75rem;
    width: 100%;
    border: 0;
    border-radius: 12px;
    padding: 0.72rem 1rem;
    font-size: 0.9rem;
    font-weight: 800;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, #1f6fd1 0%, #22a54c 52%, #7c3aed 100%);
    box-shadow:
        0 8px 18px rgba(31, 111, 209, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.article-comments-3d__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 22px rgba(31, 111, 209, 0.34);
}

.article-comments-3d__list-wrap {
    margin-top: 0.25rem;
}

.article-comments-3d__list-title {
    margin: 0 0 0.65rem;
    font-size: 0.9rem;
    font-weight: 800;
    color: #102a43;
}

.article-comments-3d__list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.article-comments-3d__item {
    --comment-accent: #1f6fd1;
    display: flex;
    gap: 0.7rem;
    padding: 0.7rem 0.75rem;
    border-radius: 12px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--comment-accent) 10%, white) 0%, #fff 70%);
    border: 1px solid color-mix(in srgb, var(--comment-accent) 18%, white);
    box-shadow: 0 2px 8px rgba(0, 31, 63, 0.05);
}

.article-comments-3d__item:nth-child(5n + 1) { --comment-accent: #1f6fd1; }
.article-comments-3d__item:nth-child(5n + 2) { --comment-accent: #16a34a; }
.article-comments-3d__item:nth-child(5n + 3) { --comment-accent: #ea580c; }
.article-comments-3d__item:nth-child(5n + 4) { --comment-accent: #7c3aed; }
.article-comments-3d__item:nth-child(5n + 5) { --comment-accent: #db2777; }

.article-comments-3d__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(145deg, var(--comment-accent) 0%, color-mix(in srgb, var(--comment-accent) 72%, #000) 100%);
    box-shadow: 0 3px 8px color-mix(in srgb, var(--comment-accent) 35%, transparent);
}

.article-comments-3d__content {
    min-width: 0;
    flex: 1;
}

.article-comments-3d__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.45rem;
    margin-bottom: 0.25rem;
}

.article-comments-3d__author {
    font-size: 0.86rem;
    color: #102a43;
}

.article-comments-3d__meta time {
    font-size: 0.74rem;
    color: #64748b;
}

.article-comments-3d__text {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.55;
    color: #1f3550;
    word-break: break-word;
}

.article-comments-3d__empty {
    margin: 0;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #5a6d84;
    text-align: center;
    background: rgba(255, 255, 255, 0.85);
    border: 1px dashed rgba(31, 111, 209, 0.22);
}