.n792_container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0px;
}

.n792_problems_wrapper {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: nowrap;
}

.n792_column {
    width: 23.5%;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.08);
}

.n792_column_title {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 8px;
    color: white;
}

/* 각 단별 테두리 및 배경 색상 */
.n792_table_2 { border-color: #FF6B6B; background: linear-gradient(135deg, #fff 0%, #fff8f8 100%); }
.n792_table_2 .n792_column_title { background-color: #FF6B6B; }

.n792_table_3 { border-color: #FF9800; background: linear-gradient(135deg, #fff 0%, #fff9f0 100%); }
.n792_table_3 .n792_column_title { background-color: #FF9800; }

.n792_table_4 { border-color: #2196F3; background: linear-gradient(135deg, #fff 0%, #f8fbff 100%); }
.n792_table_4 .n792_column_title { background-color: #2196F3; }

.n792_table_5 { border-color: #4CAF50; background: linear-gradient(135deg, #fff 0%, #f8fff8 100%); }
.n792_table_5 .n792_column_title { background-color: #4CAF50; }

.n792_table_6 { border-color: #9C27B0; background: linear-gradient(135deg, #fff 0%, #faf8fb 100%); }
.n792_table_6 .n792_column_title { background-color: #9C27B0; }

.n792_table_7 { border-color: #795548; background: linear-gradient(135deg, #fff 0%, #f9f8f7 100%); }
.n792_table_7 .n792_column_title { background-color: #795548; }

.n792_table_8 { border-color: #00BCD4; background: linear-gradient(135deg, #fff 0%, #f7fcfd 100%); }
.n792_table_8 .n792_column_title { background-color: #00BCD4; }

.n792_table_9 { border-color: #E91E63; background: linear-gradient(135deg, #fff 0%, #fef8fa 100%); }
.n792_table_9 .n792_column_title { background-color: #E91E63; }

.n792_problem {
    padding: 3px 0;
    display: block;
}

.n792_multiplication {
    font-size: 22px;
    display: flex;
    gap: 4px 2px;
    justify-content: flex-start;
    align-items: center;
}

/* 각 단별 색상 - 앞 숫자(단)와 뒤 숫자(곱할 수)의 색상을 진하고 선명하게 */
.n792_red { color: #DC143C; font-weight: bold; width: 22px; text-align: center; }
.n792_pink { color: #FF1493; font-weight: bold; width: 22px; text-align: center; }

.n792_orange { color: #FF8C00; font-weight: bold; width: 22px; text-align: center; }
.n792_yellow { color: #FFB800; font-weight: bold; width: 22px; text-align: center; }

.n792_blue { color: #0066CC; font-weight: bold; width: 22px; text-align: center; }
.n792_lightblue { color: #00A2E8; font-weight: bold; width: 22px; text-align: center; }

.n792_green { color: #228B22; font-weight: bold; width: 22px; text-align: center; }
.n792_lightgreen { color: #32CD32; font-weight: bold; width: 22px; text-align: center; }

.n792_purple { color: #8B008B; font-weight: bold; width: 22px; text-align: center; }
.n792_lavender { color: #9370DB; font-weight: bold; width: 22px; text-align: center; }

.n792_brown { color: #8B4513; font-weight: bold; width: 22px; text-align: center; }
.n792_tan { color: #CD853F; font-weight: bold; width: 22px; text-align: center; }

.n792_teal { color: #008B8B; font-weight: bold; width: 22px; text-align: center; }
.n792_cyan { color: #00CED1; font-weight: bold; width: 22px; text-align: center; }

.n792_magenta { color: #C71585; font-weight: bold; width: 22px; text-align: center; }
.n792_rose { color: #FF1493; font-weight: bold; width: 22px; text-align: center; }

.n792_operation {
    color: #333;
    font-weight: bold;
    width: 22px;
    text-align: center;
}

.n792_result {
    width: 50px;
    height: 30px;
    font-weight: bold;
    border: 1.5px solid #ccc;
    border-radius: 5px;
    color: #333;
    line-height: 27px;
    text-align: center;
    background-color: #f8f9fa;
    font-size: 18px;
}

.n792_highlight {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
    box-shadow: 0 2px 4px rgba(255,193,7,0.3);
}







.n368_container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0px;
}

.n368_row {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.n368_problem {
display:flex;
    flex: 1;
    background: white;
    border: 2px solid #2196F3;
    border-radius: 15px;
    padding: 10px 20px 70px 20px ;
    position: relative;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
	width:49%;
	min-width:350px;
}

.n368_number {
    position: absolute;
    top: -18px;
    left: 0px;
    background: #2196F3;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
 
}

.n368_equation {
    font-size: 22px;
    text-align: center;
    color: #333;
    font-weight: bold;
    line-height: 50px;
}

.n368_svg {
    width: 100%;
    height: 90px;
    margin:   0;
}

.n368_svg_num {
    font-size: 24px;
    font-weight: bold;
    fill: #333;
    text-anchor: middle;
}

.n368_svg_op {
    font-size: 22px;
    font-weight: bold;
    fill: #666;
    text-anchor: middle;
}

.n368_answer_box {
    border: 3px solid #FFD700;
    border-radius: 10px;
    padding: 15px;
    background: #FFFBF0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
}

.n368_result {
    font-size: 22px;
    font-weight: bold;
    color: #2196F3;
}

/* 1759746515 함수용 스타일 - 곱셈과 나눗셈 혼합연산 */
.n515_container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0px;
}

.n515_row {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.n515_problem {
    display: flex;
    flex: 1;
    background: white;
    border: 2px solid #4CAF50;
    border-radius: 15px;
    padding: 10px 20px 70px 20px;
    position: relative;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    width: 49%;
    min-width: 350px;
}

.n515_number {
    position: absolute;
    top: -18px;
    left: 0px;
    background: #4CAF50;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
}

.n515_equation {
    font-size: 22px;
    text-align: center;
    color: #333;
    font-weight: bold;
    line-height: 50px;
}

.n515_svg {
    width: 100%;
    height: 90px;
    margin: 0;
}

.n515_svg_num {
    font-size: 24px;
    font-weight: bold;
    fill: #333;
    text-anchor: middle;
}

.n515_svg_op {
    font-size: 22px;
    font-weight: bold;
    fill: #666;
    text-anchor: middle;
}

.n515_answer_box {
    border: 3px solid #FFD700;
    border-radius: 10px;
    padding: 15px;
    background: #FFFBF0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
}

.n515_result {
    font-size: 22px;
    font-weight: bold;
    color: #4CAF50;
}

/* 1759754754 함수용 스타일 - 덧셈, 뺄셈, 곱셈 혼합연산 */
.n754_container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0px;
}

.n754_row {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.n754_problem {
    display: flex;
    flex: 1;
    background: white;
    border: 2px solid #FF9800;
    border-radius: 15px;
    padding: 10px 20px 70px 20px;
    position: relative;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    width: 49%;
    min-width: 350px;
}

.n754_number {
    position: absolute;
    top: -18px;
    left: 0px;
    background: #FF9800;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
}

.n754_equation {
    font-size: 22px;
    text-align: center;
    color: #333;
    font-weight: bold;
    line-height: 50px;
}

.n754_svg {
    width: 100%;
    height: 90px;
    margin: 0;
}

.n754_svg_num {
    font-size: 24px;
    font-weight: bold;
    fill: #333;
    text-anchor: middle;
}

.n754_svg_op {
    font-size: 22px;
    font-weight: bold;
    fill: #666;
    text-anchor: middle;
}

.n754_answer_box {
    border: 3px solid #FFD700;
    border-radius: 10px;
    padding: 15px;
    background: #FFFBF0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
}

.n754_result {
    font-size: 22px;
    font-weight: bold;
    color: #FF9800;
}

/* 소수 곱하기 소수 문제 스타일 (1759759463) */
.n9463_problem {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex-basis: calc(33%);
    max-width: 200px;
    padding: 0;
    margin: 0 5px;
    border-radius: 20px;
    padding-left: 20px;
}

.n9463_number {
    position: absolute;
    top: -0.5em;
    left: -0.5em;
    width: 2em;
    height: 2em;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2em;
    line-height: 1;
    border: 1px solid #555;
}

.n9463_table {
    border: 0;
    padding: 0;
    margin-left: 0px;
    border-collapse: collapse;
    width: 100%;
    margin-left: 10px;
    margin-right: 0px;
    padding-left: 0px;
}

.n9463_table td {
    width: 26px;
    padding: 0.4em 0.1em;
    font-size: 1.4em;
    height: 1.4em;
    font-weight: 500;
    text-align: center;
    border: 1px dashed #999;
    position: relative;
}

.n9463_tas {
    border-top: 2px solid #333;
    color: red;
}

.n9463_as {
    color: red;
    font-weight: bold;
}

.n9463_top {
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    height: 10px !important;
    font-size: 11px;
    color: blue;
    padding: 0 !important;
    margin: 0 !important;
}

.n9463_x {
    border-bottom: 2px solid #333 !important;
    font-weight: bold;
}

.n9463_dot {
    font-weight: bold;
    color: #333;
    display: inline-block;
    margin-left: 0.3em;
    margin-right: -0.4em;
}

.n9463_decimal {
    font-weight: bold;
    color: #333;
}

.n9463_right {
    text-align: right;
    padding-right: 0.2em;
}

.n9463_line {
    border: none !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 0 !important;
    background: none !important;
    position: relative;
}

.n9463_line::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: #000;
    z-index: 1;
}