/* 标题样式 */
.section-title {
    text-align: center;
    margin-bottom: 40px;
}

    .section-title .subtitle {
        font-size: 18px;
        color: #e74c3c;
        font-weight: 500;
    }

.rule-desc {
    text-align: center;
    font-size: 16px;
    color: #7f8c8d;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* 会员等级表格样式 */
.membership-table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
}

    .membership-table th,
    .membership-table td {
        padding: 16px 20px;
        text-align: center;
        border-bottom: 1px solid #f1f1f1;
    }
    .membership-table td:nth-child(2){
    }
    .membership-table th {
        background-color: #3498db;
        color: #fff;
        font-size: 16px;
        font-weight: 600;
    }

    .membership-table tbody tr:last-child td {
        border-bottom: none;
    }

    .membership-table tbody tr:hover {
        background-color: #fafafa;
    }

    .membership-table .level-name {
        font-size: 16px;
        font-weight: 600;
        color: #2c3e50;
    }

        .membership-table .level-name span {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            margin-left: 8px;
            font-size: 12px;
            color: #fff;
        }

.level-normal span {
    background-color: #95a5a6;
}

.level-silver span {
    background-color: #bdc3c7;
}

.level-gold span {
    background-color: #f1c40f;
}

.level-diamond span {
    background-color: #9b59b6;
}

.level-diamond1 span {
    background-color: #8e44ad;
}

.level-diamond2 span {
    background-color: #8e44ad;
    box-shadow: 0 0 8px #8e44ad;
}

.level-diamond3 span {
    background-color: #8e44ad;
    box-shadow: 0 0 12px #8e44ad;
}

.membership-table .discount {
    color: #e74c3c;
    font-weight: 600;
}

/* 补充说明样式 */
.extra-note {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    line-height: 1.8;
}

    .extra-note h3 {
        font-size: 18px;
        color: #2c3e50;
        margin-bottom: 15px;
        font-weight: 600;
    }

    .extra-note p {
        font-size: 15px;
        color: #34495e;
    }

/* 响应式适配 */
@media (max-width: 768px) {
    .section-title h2 {
        font-size: 24px;
    }

    .section-title .subtitle {
        font-size: 16px;
    }

    .membership-table th,
    .membership-table td {
        padding: 12px 8px;
        font-size: 14px;
    }

    .membership-table .level-name {
        font-size: 14px;
    }

        .membership-table .level-name span {
            padding: 2px 6px;
            font-size: 10px;
        }

    .extra-note {
        padding: 20px;
    }

        .extra-note h3 {
            font-size: 16px;
        }

        .extra-note p {
            font-size: 14px;
        }
}