.message-banner {
    width: 100%;
    max-width: 1000px;
    margin: 100px auto 40px;
    text-align: center;
    color: #333;
    font-weight: 700;
    line-height: 1.9;
    box-sizing: border-box;
}

.message-banner .mb-header {
    margin-bottom: 20px;
    display: inline-block;
    text-align: left;
}

.message-banner .mb-content {
    margin-bottom: 70px;
    font-size: 2rem;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.message-banner .mb-main-title {
    font-family: "Sawarabi Mincho";
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.4;
}

.message-banner .mb-sub-title {
    font-family: "Sawarabi Mincho";
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.4;
}

.message-banner .mb-company-name {
    background: linear-gradient(to right, #8A54FD, #00BD68);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.message-banner .mb-grad-life {
    background: linear-gradient(to right, #8A54FD, #5DDEE6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.message-banner .mb-grad-human {
    background: linear-gradient(to right, #8A54FD, #FC66C4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.message-banner .mb-grad-power {
    background: linear-gradient(to right, #FE4A44, #FF8D4C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.message-banner .mb-cta-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #222;
    letter-spacing: 0.04em;
    font-family: "Sawarabi Mincho";
    line-height: 1.4;
    display: inline-block;
}

.message-banner .mb-cta-text {
    background: linear-gradient(to right, #FE69C0, #FFA58B, #FFDC5A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.message-banner .mb-cta p:not(.mb-cta-title) {
    font-size: 2.4rem;
    font-weight: 500;
}

.tabBr {
    display: none;
}

@media screen and (max-width: 900px){
   .message-banner {
       margin: 64px auto 24px;

   }

    .message-banner .mb-sub-title {
        font-size: 2.4rem;
    }

    .message-banner .mb-cta-title {
        font-size: 2.8rem;
    }

    .message-banner .mb-cta p:not(.mb-cta-title) {
        font-size: 2rem;
        font-weight: 500;
    }

    .message-banner .mb-content {
        margin-bottom: 30px;
    }

    .tabBr {
        display: block;
    }
}