.zip {
    color: #fff;
    background-color: #007bff;
}
.container {
    display: flex;
    flex-direction: column;
    padding: 20px;
}

 .box {
    padding: 20px;
    margin: 10px 0;
    background-color: #eee;
    border-radius: 8px;
 }

.banner {
    position: fixed;
    margin: 15px 20px;
    z-index: 99998;
    bottom: 0;
    right: 0;
}
.banner a {
    text-decoration: none;
}

.banner-icon {
    color: #f8f8f8;
    font-size: 40px;
}

.banner-back {
    width: 300px;
    background-color: #fff;
    border-radius: 25px;
}

.banner-top {
    padding: 20px;
    border-radius: 25px 25px 0px 0px;
    background: -moz-radial-gradient(#0AB0C7, #006EB0 70%);
    background: -webkit-radial-gradient(#0AB0C7, #006EB0 70%);
    background: radial-gradient(#0AB0C7, #006EB0 70%);
}

.banner-copy {
    font-size: 18px;
    position: relative;
}
.banner-copy::after {
    font-family: 'Font Awesome 6 Free';
    font-size: 20px;
    content: '\f054';
    color: #006EB0;
    position: absolute;
    margin-top: 11px;
    top: 0;
    right: 18px;
}

.banner-bottom {
    padding: 25px 0px 30px 0px;
    line-height: 1.6;
}

.banner-body {
    width: 300px;
    background: #f8f8f8;
    color: #000000;
    font-weight: bold;
    text-align: center;
    border-radius: 25px;
    -webkit-box-shadow: 0 0 7px rgb(0 0 0 / 40%);
    box-shadow: 0 0 7px rgb(0 0 0 / 40%);
}
.banner-body:hover {
    transition: opacity 0.3s ease;
    opacity: 0.7;
}

.banner-close {
    font-weight: bold;
    position: absolute;
    top: -2px;
    right: -4px;
    z-index: 99999;
    padding: 4px 8px;
    border: none;;
    background-color: #f8f8f8;
    border-radius: 25px;
    cursor: pointer;
    -webkit-box-shadow: 0 0 7px rgb(0 0 0 / 40%);
    box-shadow: 0 0 7px rgb(0 0 0 / 40%);
}
.button-size{
     margin-left: 6px;
 }

textarea {
      width: 100%;
      max-width: 100%;
      padding: 10px;
      font-size: 16px;
      box-sizing: border-box;
      resize: vertical; /* ユーザーが縦方向だけリサイズ可能にする */
}

@media screen and (max-width: 750px) {
      .container {
        flex-direction: row;
        flex-wrap: wrap;
      }

      .box {
        width: 100%;
        margin: 0%;
      }
    .banner {
        width: 100%;
        margin: 0px;
    }
    .banner-icon {
        font-size: 28px;
    }
    .banner-body {
        width: 100%;
        border-radius: 0px;
    }
    .banner-back {
        width: 100%;
        margin: 0px;
        border-radius: 0px;
    }
    .banner-top {
        padding: 5px;
        border-radius: 0px;
        background: -moz-linear-gradient(#006EB0 50%, #0AB0C7);
        background: -webkit-linear-gradient(#006EB0 50%, #0AB0C7);
        background: linear-gradient(#006EB0 50%, #0AB0C7);
    }
    .banner-bottom {
        padding: 10px 10px 18px 10px;
    }
    .banner-copy {
        font-size: 15px;
    }
    .banner-copy::after {
        font-size: 12px;
        margin-top: 1.4px;
        margin-left: 12px;
        top: initial;
        right: initial;
    }
    .banner-close {
        top: 8px;
        right: 15px;
    }
    .banner-copy-br {
        display: none;
    }
    .button-size{
        font-size: 9px;
        margin-left: 4px;
    }
    .tax-fontsize{
        font-size: 13px;
    }

    textarea {
      width: 100%;
      max-width: 100%;
      padding: 10px;
      font-size: 16px;
      box-sizing: border-box;
      resize: vertical; /* ユーザーが縦方向だけリサイズ可能にする */
    }

    html, body {
      margin: 0;
      padding: 0;
      overflow-x: hidden;
      max-width: 100vw;
    }

}