.ip-checker-container {
    display: none;
    background-color: #fff;
    border-radius: 10px;
    bottom: 46px;
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.3);
    color: #3D3F45;
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "ＭＳ ゴシック", sans-serif;
    font-size: 20px;
    font-weight: 600;
    left: 38px;
    letter-spacing: 0;
    line-height: 1.5;
    position: fixed;
    text-align: center;
    transition: all 0.3s;
    padding: 32px;
    width: 500px;
    word-break: keep-all;
    z-index: 9999;
}

.ip-checker-header {
    color: #1773ae;
    height: 0px;
    padding: 0;
    text-align: right;
}

.ip-checker-header button {
    position: relative;
    top: -20px;
    margin-right: -20px;
    background: none;
    border: none;
    cursor: pointer;
}

.ip-checker-footer {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 24px;
}

.ip-checker-button {
    align-items: center;
    background-color: #1287cd;
    border-radius: 4px;
    color: #fff;
    display: flex;
    font-size: 16px;
    font-weight: 700;
    height: 40px;
    justify-content: center;
    line-height: 1.5;
    transition: all 0.3s;
    width: 200px;
    text-decoration: none;
    cursor: pointer;
}

.ip-checker-button:hover {
    background: #1773ae;
}

.ip-checker-button--secondary {
    background-color: #fff;
    border: 1px solid #1287cd;
    color: #1287cd;
}

.ip-checker-button--secondary:hover {
    background-color: #1287cd;
    color: #fff;
}

@media screen and (max-width: 1159px) {
    .ip-checker-container {
        font-size: 18px;
        bottom: 10px;
        left: 0;
        margin: 0 auto;
        max-width: 400px;
        right: 0;
        width: calc(100% - 20px);
        padding: 24px;
    }

    .ip-checker-header button {
        top: -15px;
        margin-right: -15px;
    }

    .ip-checker-footer {
        justify-content: space-around;
    }

    .ip-checker-button {
        font-size: 13px;
        width: 140px;
    }
}