.gr1 {
    position: relative;
    background: url(../images/gr1-bg.png) no-repeat;
    background-position: bottom !important;
    background-size: contain !important;
    overflow: hidden;
}

.gr1-bg {
    position: absolute;
    bottom: 0; right: -25%;
    opacity: 0;
    z-index: 1;
}

.gr1-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30rem;
    z-index: 2;
}

.gr1-top {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gr1-sb {
    position: relative;
    width: 400rem;
    height: 400rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--main-color);
    overflow: hidden;
}
.gr1-sb::after {
    content: '';
    position: absolute;
    top: 0;
    transform: translateX(100%);
    width: 100%;
    height: 100%;
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.5) 50%, rgba(128, 186, 232, 0) 99%, rgba(125, 185, 232, 0) 100%);
    animation: shine 2s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.gr1-sb img {
    height: 101%;
}

.gr1-main {
    display: flex;
    flex-direction: column;
    gap: 20rem;
}

.gr1-m-text {
    display: flex;
    align-items: baseline;
    gap: 20rem;
}

.gr1-m-text h5 {
    color: #222;
    font-size: 100rem;
    font-weight: 800;
}

.gr1-m-text h5 em {
    color: var(--main-color);
    font-style: normal;
}

.gr1-m-text span {
    color: #ccc;
    font-size: 60rem;
    font-family: "LXGW WenKai TC", cursive;
}

.gr1-sub {
    display: flex;
    flex-direction: column;
    text-align: center;
    margin: 70rem 0;
}

.gr1-s-text {
    margin-top: 60rem;
}

.gr1-s-text h5 {
    color: #222;
    font-size: 50rem;
    font-family: 'MaruBuriBold';
}

.gr1-s-text h5 span {
    color: var(--gold-color);
    font-family: 'MaruBuriBold';
}

.gr1-s-text p {
    color: rgba(0, 0, 0, .07);
    font-size: 50rem;
    font-family: 'Montserrat';
    font-weight: 700;
    white-space: nowrap;
}

.gr1-text {
    width: 50%;
    padding: 80rem 50rem;
    border-top: 10rem solid var(--gold-color);
    border-bottom: 10rem solid var(--main-color);
    margin-top: 50rem;
}

.gr1-text p {
    color: #333;
    font-size: 24rem;
    line-height: 1.6;
}

.gr1-text h5 {
    display: flex;
    justify-content: flex-end;
    align-items: baseline;
    gap: 15px;
    font-size: 30rem;
    font-family: 'MaruBuriBold';
    margin-top: 50rem;
}

.gr1-text h5 span {
    font-size: 22rem;
    font-family: 'MaruBuriBold';
}


/*==================================================*/
@media (min-width: 2250px) {
    .gr1-bg {
        right: -15%;
    }
}


@media (max-width: 1050px) {
    .gr1-top {
        flex-direction: column;
        gap: 50rem;
    }

    .gr1-main {
        width: 90%;
    }

    .gr1-m-text {
        width: 100%;
    }
    
    .gr1-m-text h5 {
        font-size: 80rem;
        white-space: nowrap;
    }

    .gr1-m-text span {
        font-size: 40rem;
    }

    .gr1-text {
        width: 90%;
    }
}


@media (max-width: 768px) {
    .gr1-s-text {
        margin-top: 40rem;
    }
    
    .gr1-s-text h5 {
        font-size: 40rem;
    }

    .gr1-s-text p {
        font-size: 30rem;
    }
}


@media (max-width: 550px) {
    .gr1-sb {
        width: 200rem;
        height: 200rem;
    }
}