* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a {
    text-decoration: none;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
    white-space: pre;
}
html, body {
    background-color: #fff;
    overflow-x: hidden;
    font-size: 10px;
    font-family: sans-serif;
}
.lp-container {
    max-width: 900px;
    margin: 0 auto;
}
.block{
    margin-bottom: 5rem;
}
.btn{
    display: inline-block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    background-color: #EB7291;
    border-radius: 100px;
    border: 2px solid #EB7291;
    color: #fff;
    text-align: center;
    padding: 1.5rem;
    font-size: 2.8rem;
}
.btn::before{
    border-right: 3px solid #fff;
    border-top: 3px solid #fff;
    bottom: 0;
    content: "";
    height: 10px;
    width: 10px;
    margin: auto;
    position: absolute;
    right: 30px;
    top: 0;
    transform: rotate(45deg);
    transition: right .3s;
}
.btn:hover{
    background-color: #fff;
    border: 2px solid #EB7291;
    color: #EB7291;
}
.btn:hover::before{
    border-right: 3px solid #EB7291;
    border-top: 3px solid #EB7291;
}
.btn-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
    letter-spacing: 2px;
}

.btn-text .fz-12 {
    font-size: 12px;
    margin-top: 5px;
    letter-spacing: normal;
}


/* --- レスポンシブ対応: 768px以下（スマホ） --- */

@media screen and (max-width: 767px) {
    .btn {
        max-width: 400px;
        font-size: 1.8rem;
        padding: 1rem;
      }
      .btn::before{
        border-right: 2px solid #fff;
        border-top: 2px solid #fff;
        height: 7px;
        width: 7px;
      }
      .btn:hover::before{
        border-right: 2px solid #EB7291;
        border-top: 2px solid #EB7291;
    }
}
@media screen and (max-width: 500px) {
    .btn {
        max-width: 260px;
        font-size: 1.6rem;
        padding: 0.8rem;
      }
      .btn-text .fz-12 {
        font-size: 10px;
    }
}