/* ============ 模板七 教学计划：边框/标题/表头随主题色 ============ */

.plan7-wrap {
    background-color: #f1f3f8;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 40px 0 35px;
    position: relative;
    z-index: 3;
    min-height: calc(100vh - 200px);
    box-sizing: border-box;
}

/* 白卡 + 主题色粗边框 */
.all.plan7 {
    width: 1200px;
    max-width: 96%;
    margin: 0 auto;
    background: #fff;
    border: 7px solid var(--idx7-theme, #1F3A91);
    border-radius: 0;
    box-shadow: none;
    position: relative;
    padding-bottom: 8px;
    box-sizing: border-box;
}

/* 标题：主题色 */
.plan7 #message {
    color: var(--idx7-theme, #1F3A91);
    font-size: 24px;
    font-weight: 700;
    line-height: 60px;
    padding: 10px;
    margin: 0;
    text-align: center;
}

.plan7 #back {
    background-color: var(--idx7-theme, #1F3A91);
    left: 24px;
    top: 28px;
    transform: none;
}

/* 表头：主题色底 + 白字 */
.plan7 .plan-table thead {
    color: #fff;
    background-color: var(--idx7-theme, #1F3A91);
}

.plan7 .plan-table th {
    background-color: var(--idx7-theme, #1F3A91);
    color: #fff;
    border-color: color-mix(in srgb, var(--idx7-theme, #1F3A91) 70%, #fff);
}

/* 斑马纹：浅主题色 / 白 */
.plan7 .plan-table tbody .school-tr:nth-of-type(odd) {
    background: #fff;
}

.plan7 .plan-table tbody .school-tr:nth-of-type(even) {
    background: color-mix(in srgb, var(--idx7-theme, #1F3A91) 6%, #fff);
}

.plan7 .plan-table tbody .school-tr:hover {
    background: color-mix(in srgb, var(--idx7-theme, #1F3A91) 14%, #fff);
}

/* 查看详情链接 */
.plan7 .check {
    color: var(--idx7-theme, #1F3A91);
}

/* 分页当前页 */
.plan7 .plan-page-item.active {
    background: var(--idx7-theme, #1F3A91);
    border-color: var(--idx7-theme, #1F3A91);
    color: #fff;
}

/* 课程明细表头（查看详情后） */
.plan7 .lesson_th {
    background: var(--idx7-theme, #1F3A91) !important;
    color: #fff;
}

.plan7 .lesson_table tbody .school-tr:nth-of-type(even),
.plan7 .lessons table tbody tr:nth-of-type(even) {
    background: color-mix(in srgb, var(--idx7-theme, #1F3A91) 6%, #fff);
}

.plan7 .lesson_table tbody .school-tr:hover,
.plan7 .lesson_table .lesson_body .lesson_tr:hover {
    background: color-mix(in srgb, var(--idx7-theme, #1F3A91) 14%, #fff);
}

.plan7 .plan-table tbody .plan-trs {
    background-color: color-mix(in srgb, var(--idx7-theme, #1F3A91) 25%, #fff);
}

@media (max-width: 1023px) {
    .plan7-wrap {
        padding: 24px 0 32px;
    }

    .all.plan7 {
        width: 96%;
        border-width: 4px;
    }

    .plan7 #message {
        font-size: 18px;
        line-height: 1.5;
        padding: 16px 12px;
    }

    .plan7 #back {
        position: static;
        margin: 0 0 12px 12px;
        transform: none;
    }
}