.sp {
    display: none !important;
}

.step4-title {
    margin: 30px 0 5px;
    font-size: 28px;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.step4-title img {
    margin-right: 8px;
}

.support-label {
    background-color: #333;
    color: #fff;
    padding: 5px 15px;
    border-radius: 999px;
    font-size: 12px;
    display: inline-block;
    line-height: 1.4;
    margin-top: 10px;
}
.contact-info img{
    margin-right: 5px;
}

.step a.contact {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.details {
    margin-left: 8px;
    font-size: 12px;
    line-height: 1.4;
}
.details span{
    display: inline-block;
}

.sim-tab-section {
    margin: 20px auto;
}

.sim-tabs {
    display: flex;
    margin-bottom: 20px;
    overflow: hidden;
    border-bottom: solid 3px #CC0000;
    max-width: 885px;
}

.sim-tab {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    background:#DCDCDC;
    color: white;
    font-weight: bold;
    cursor: pointer;
    font-size: 20px;
    border-radius: 8px 8px 0 0;
    transition: .3s;
}
.sim-tab:hover{
    opacity: .9;
}

.sim-tab-android {
    background: #DCDCDC;
    color: white;
}

.sim-tab.active {
    background: #CC0000;
    color: white;
}

.sim-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-start;
}

.sim-step {
    width: 192px;
    background: #F8F8F8;
    border-radius: 8px;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.sim-step img {
    margin-bottom: 12px;
    width: 80%;
}

.sim-step-title {
    font-weight: bold;
    color: #CC0000;
    margin-bottom: 8px;
    font-size: 16px;
}

.sim-step .sim-content-sp p{
  font-size: 1.2rem;
}

.sim-arrow {
    font-size: 24px;
    color: #CC0000;
}

.apn-table-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    max-width: 885px;
    margin-top: 20px;
}

.apn-block {
    /* flex: 1 1; */
}

.apn-block h3 {
    margin-bottom: 5px;
}

.apn-table {
    width: 100%;
    max-width: 430px;
    border-collapse: collapse;
    background: #fff;
    margin-top: 10px;
}

.apn-table th,
.apn-table td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
    font-size: 12px;
    white-space: nowrap;
}

.apn-table th {
    background-color: #f5f5f5;
}

.no-connection-wrapper {
    width: 100%;
    display: block;
  }

.no-connection {
    margin-top: 20px;
}

.no-connection h3{
    color: #CC0000;
    font-weight: 700;
    margin-bottom: 5px;
}

.divider {
    width: 100%;
    height: 1px;
    background-color: #F3F3F3;
    margin-top: 30px;
    border: none;
  }

@media (max-width: 799px) {

    .pc {
        display: none !important;
    }

    .sp {
        display: block !important;
    }

    .step .setp_chart_01 {
        padding: 0 5%;
    }

    .sim-step {
        width: 100%;
        height: auto;
        display: flex;
        text-align: left;
        align-items: center;
    }
    .sim-step img{
        width: 35%;
        margin-bottom: 0;
    }

    .sim-content-sp {
        padding-left: 5%;
        flex: 1;
    }
    .sim-tab{
        font-size: 1.6rem;
    }
    .sim-steps {
        justify-content: center;
        gap: 10px;
    }

    .sim-tab-section .step_arrow_red img {
        transform: rotate(90deg);
    }

    .apn-table-wrapper {
        margin-top: 0;
        width: 100%;
    }

    .apn-block {
        margin-top: 20px;
        width: 100%;
    }

    .step4-title {
        font-size: 2.2rem;
        margin-top: 20px;
    }

    .support-label {
        font-size: 11px;
        width: 100%;
        text-align: center;
    }
}