/* SU Shortcodes 样式 */

/* Row 样式 */
.su-row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
}

/* Column 样式 */
.su-column {
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
}

/* Column 尺寸 */
.su-column-size-1-1 {
    width: 100%;
}

.su-column-size-1-2 {
    width: 50%;
}

.su-column-size-1-3 {
    width: 33.333333%;
}

.su-column-size-2-3 {
    width: 66.666667%;
}

.su-column-size-1-4 {
    width: 25%;
}

.su-column-size-3-4 {
    width: 75%;
}

.su-column-size-1-5 {
    width: 20%;
}

.su-column-size-2-5 {
    width: 40%;
}

.su-column-size-3-5 {
    width: 60%;
}

.su-column-size-4-5 {
    width: 80%;
}

.su-column-size-1-6 {
    width: 16.666667%;
}

.su-column-size-5-6 {
    width: 83.333333%;
}

/* Column 居中 */
.su-column-center {
    text-align: center;
}

/* 响应式图片缩放 */
.su-column-responsive-img img {
    max-width: 100%;
    height: auto;
    display: block;
}

.su-column-responsive-img img.aligncenter {
    margin-left: auto;
    margin-right: auto;
}

/* Expand 样式 */
.su-expand {
    margin: 20px 0;
}

.su-expand-content {
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.su-expand-content.su-expand-collapsed {
    max-height: inherit !important;
}

.su-expand-link {
    text-align: center;
    margin-top: 10px;
}

.su-expand-link a {
    display: inline-block;
    padding: 8px 15px;
    background: #f5f5f5;
    color: #333;
    text-decoration: none;
    border-radius: 3px;
    transition: background 0.3s ease;
}

.su-expand-link a:hover {
    background: #e0e0e0;
}

.su-expand-icon {
    font-size: 14px;
}

/* Spoiler 样式 - 使用 HTML5 details/summary */
.su-spoiler {
    margin: 15px 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.su-spoiler summary.su-spoiler-title {
    padding: 10px 15px;
    cursor: pointer;
    user-select: none;
    background: rgba(0, 0, 0, 0.03);
    transition: background 0.2s;
    list-style: none;
    outline: none;
}

/* 隐藏默认的三角形标记 */
.su-spoiler summary::-webkit-details-marker {
    display: none;
}

.su-spoiler summary.su-spoiler-title:hover {
    background: rgba(0, 0, 0, 0.06);
}

.su-spoiler-icon {
    display: inline-block;
    transition: transform 0.2s;
    margin-right: 5px;
    opacity: 0.6;
}

.su-spoiler[open] .su-spoiler-icon {
    transform: rotate(90deg);
}

.su-spoiler-content {
    padding: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fancy 风格 */
.su-spoiler-style-fancy summary.su-spoiler-title {
    background: rgba(0, 0, 0, 0.05);
    font-weight: 500;
}

.su-spoiler-style-fancy summary.su-spoiler-title:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .su-column {
        width: 100% !important;
        margin-bottom: 20px;
    }
}