.hp_banner {
    color: black;
    position: relative;
    margin: auto;
    font-family: HelveticaNeueW01-UltLt,'Microsoft JhengHei Light' !important;
}
.hp_banner-btn {
    display: inline-block;
    font-size: 20px;
    padding: .5em 2em;
    border: 1px solid currentColor;
    color: black;
    margin-top: .5em;
}
.hp_banner a {
    display: block;
}
.hp_banner .pc {
    display: block;
    width: 100%;
}
.hp_banner .mb {
    display: none;
}
.hp_banner-txt {
    position: absolute;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    text-align: center;
    font-size: 20px;
    padding: .75em 0;
}
.hp_banner-txt b {
    font-weight: bold;
}
.hp_banner-txt big {
    font-size: 115%;
}
.hp_banner-txt small {
    font-size: 85%;
}
.hp_banner-txt h1 ,
.hp_banner-txt h2 {
    font-size: 60px;
    margin-top: .125em;
    margin-bottom: .25em;
    font-family: HelveticaNeueW01-UltLt,'Microsoft JhengHei Light' !important;
}
.hp_banner-txt h3 {
    font-size: 38px;
    margin-bottom: .5em;
}
.hp_banner-txt p {
    font-size: 24px;
    margin-bottom: .5em;
}

@media (max-width: 1500px) {
    .hp_banner-btn {
        font-size: 1.333vw;
    }
    .hp_banner-txt {
        font-size: 1.4vw;
    }
    .hp_banner-txt h1 ,
    .hp_banner-txt h2 {
        font-size: 4vw;
    }
    .hp_banner-txt h3 {
        font-size: 2.6vw;
    }
    .hp_banner-txt p {
        font-size: 1.6vw;
    }
}
@media (max-width: 767px) {
    .hp_banner .pc {
        display: none;
    }
    .hp_banner .mb {
        display: block;
        width: 100%;
    }
    .hp_banner-txt {
        width: 100%;
        height: 100%;
        top: 0;
        bottom: auto;
        font-size: 3.5vw;
    }
    .hp_banner-txt .hp_banner-btn {
        font-size: 3.6vw;
    }
    .hp_banner-txt h1 ,
    .hp_banner-txt h2 {
        font-size: 8vw;
    }
    .hp_banner-txt h3 {
        font-size: 5.25vw;
    }
    .hp_banner-txt p {
        font-size: 4vw;
        margin: .25em 0;
    }
}