.form_section{
    margin: 30px auto 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

.form_table {
    width: 90%; /* Use percentage for width to make it responsive */
}

.form-group {
    margin-bottom: 20px;
}

.container-btn-reg {
    display: flex;
    flex-direction: column;
    width: 90%;
    align-items: center;
    margin: 0 auto;
    max-width: 500px;
}

.link-winners{
    margin-top: 10px!important;
    background: #902067!important;
    border-radius: 20px!important;
    width: 90%!important;
}

.rule-accept {
    display: flex;
    align-items: center;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    text-transform: lowercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    background-color: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

/* Кнопка */
.button {
    padding: 12px 20px;
    font-size: 16px;
    color: #fff;
    background-color: rgba(0, 123, 255, 0.8);
    border: none;
    border-radius: 6px;
    width: 100%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: rgba(0, 123, 255, 1);
}

/* Список ошибок */
.errorlist {
    color: red;
    list-style-type: none;
    padding: 0;
}

@media (max-width: 600px) {
    .form_section {
        padding: 15px;
    }

    .form-group label {
        font-size: 14px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px;
        font-size: 14px;
    }

    .button {
        padding: 10px;
        font-size: 14px;
    }
}

@media (max-width: 400px) {
    .form_section {
        margin: 20px auto;
    }

    .button {
        padding: 8px;
        font-size: 12px;
    }
}

.banner-rules-block {
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.banner-promo-img {
    width: 100%;
    max-width: 922px;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
.prize-announcement {
    background-color: #f9f9f9;
    border: 2px solid #a12474;
    color: #a12474;
    font-size: 1.2em;
    font-weight: bold;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    max-width: 900px;
    margin: 30px auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.rule-text {
    max-width: 922px;
    margin: 0 auto;
    text-align: left;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.promo-title {
    text-align: center;
    display: block;
    font-weight: 600;
    font-size: 28px;
    margin-bottom: 15px;
    color: #902067;
}

.rule-text .promo-period {
    font-size: 16px;
    color: #8b8b8b;
    margin-bottom: 20px;
}

.rule-text h3 {
    font-size: 22px;
    color: #902067;
    margin-bottom: 10px;
}

.rule-text ul, .rule-text ol {
    padding-left: 20px;
}

.rule-text li {
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 18px;
    color: #555;
}

.rule-text strong {
    color: #902067;
}

@media (max-width: 900px) and (min-width: 771px) {
    .promo-title {
        font-size: 28px;
    }

    .rule-text .promo-period {
        font-size: 15px;
    }

    .rule-text h3 {
        font-size: 20px;
    }

    .rule-text li {
        font-size: 14px;
    }

    .title-members {
        font-size: 20px;
    }

    .prize-announcement {
        font-size: 16px;
    }

    .member_table {
        font-size: 13px;
    }
}


@media (max-width: 770px) {
    .promo-title {
        font-size: 20px;
    }

    .rule-text .promo-period {
        font-size: 12px;
    }

    .rule-text h3 {
        font-size: 20px;
    }

    .rule-text li {
        font-size: 14px;
    }

    .title-members {
        font-size: 16px;
    }

    .prize-announcement {
        font-size: 14px;
    }

    .member_table {
        font-size: 9px;
    }
}