.sc1 {
    background: linear-gradient(to bottom, transparent 0%, #eee 100%);
}

.sc1-title h5 {
    color: #222;
    font-size: 45px;
    display: flex;
    align-items: flex-start;
    margin-bottom: 4rem;
}

.sc1-title h5 span {
    font-size: 28px;
}

.sc1-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.sc1-box {
    position: relative;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 4px 16px rgb(0 0 0 / 3%);
}

.sc1-box-num {
    position: absolute;
    top: -16px; left: 50%;
    transform: translate(-50%, 0);
    color: #fff;
    width: 40px;
    height: 40px;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 14px;
    background-color: var(--main-color);
}

.sc1-box-icon {
    height: 66px;
    margin: 1rem 0;
}

.sc1-box-text h5 {
    color: #222;
    font-size: 20px;
    font-weight: 600;
    white-space: nowrap;
}

.sc1-4-1 {
    display: none;
}


.sc2 {
    position: relative;
    padding-bottom: 0;
    background-color: var(--main-color);
}

.sc2-flow-wrapper {
    position: absolute;
    top: 0;
    width: 100%;
    overflow: hidden;
    z-index: 1;
}

.sc2-flow {
    color: #fff;
    font-size: 400px;
    font-weight: 600;
    font-family: serif;
    letter-spacing: 0;
    white-space: nowrap;
    animation: flow 60s linear infinite;
    user-select: none;
    opacity: .1;
    z-index: 1;
}

.sc2-box-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    box-shadow: 0 0 30px rgba(0, 0, 0, .1);
    margin-bottom: -3rem;
    z-index: 10;
}

.sc2-box {
    background-color: #151515;
}

.sc2-box-image {
    margin-bottom: -5px;
}

.sc2-box h5 {
    color: var(--main-color);
    padding: 35px 0 30px 0;
    font-size: 26px;
    text-align: center;
    border: 1px solid #444;
    border-right: none;
    border-top: none;
}

.sc2-box:last-child h5 {
    border-right: 1px solid #444;
}


.sc3-wrapper {
    position: relative;
    width: 100%;
    padding: 120px;
    border: 1px solid #c0ac9b70;
    overflow: hidden;
}

.sc3-sb {
    position: absolute;
    top: -60px; right: -60px;
    width: 800px;
    opacity: .1;
}

.sc3-title {
    margin-bottom: 7rem;
}

.sc3-title p {
    color: #777;
    font-size: 18px;
    margin-bottom: 2rem;
}

.sc3-title h5 {
    color: #222;
    font-size: 55px;
    font-weight: 800;
    line-height: 1.2;
}

.sc3-title h5 span {
    font-weight: 400;
}

.sc3-box-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

.sc3-box-num {
    color: var(--main-color);
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 1rem;
}

.sc3-box p {
    color: #222;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.6;
}

.sc3-bottom {
    width: 100%;
    margin-top: 5rem;
}

.sc3-bottom .a4-r-text {
    float: right;
    position: static;
}


.sc4 {
    padding-top: 0;
}

.sc4 .article-wrapper {
    width: 100%;
}

.sc4-title {
    text-align: center;
    margin-bottom: 4rem;
}

.sc4-title h5 {
    color: #222;
    font-size: 45px;
}

.sc4-title p {
    color: #888;
    font-size: 19px;
    margin-top: 1rem;
}

.sc4-flow-wrapper {
    width: 100%;
    overflow: hidden;
}

.sc4-flow {
    display: flex;
    gap: 2rem;
    animation: flow 200s linear infinite;
}

.sc4-flow img {
    width: 300px;
}

@keyframes flow {
    0% {
        transform: translate3d(0, 0, 0);
    }

    100% {
        transform: translate3d(-800%, 0, 0);
    }
}


/*==================================================*/
@media (max-width: 1250px) {
    .sc4 .article-wrapper {
        padding: 0;
    }
}


@media (max-width: 1050px) {
    .sc1-box-wrapper {
        gap: 2rem 1rem;
    }

    .sc2-flow-wrapper {
        top: -30px;
    }
    
    .sc2-flow {
        font-size: 300px;
    }

    .sc2-box h5 {
        padding: 20px 0;
        font-size: 22px;
    }

    .sc3-wrapper {
        padding: 70px 50px;
    }
}


@media (max-width: 768px) {
    .sc1-box-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }

    .sc2-flow-wrapper {
        top: -80px;
    }
    
    .sc2-flow {
        font-size: 120px;
        opacity: .2;
    }

    .sc2-box-wrapper {
        grid-template-columns: repeat(1, 1fr);
    }

    .sc3-sb {
        width: 75%;
    }
    
    .sc3-title {
        margin-bottom: 4rem;
    }

    .sc3-title h5 {
        font-size: 42px;
    }

    .sc3-box-wrapper {
        gap: 3rem;
    }
    
    .sc3-box-num {
        font-size: 18px;
    }
    
    .sc3-box p {
        font-size: 20px;
    }

    .sc3-bottom {
        margin-top: 3rem;
    }

    .sc4-flow {
        gap: 1rem;
        animation: flow 100s linear infinite;
    }
    
    .sc4-flow img {
        width: 200px;
    }
}


@media (max-width: 550px) {
    .sc1-title h5 {
        font-size: 32px;
        margin-bottom: 3rem;
    }
    
    .sc1-box {
        padding: 30px 15px;
    }

    .sc1-box-num {
        top: -14px;
        width: 34px;
        height: 34px;
        font-size: 15px;
        border-radius: 12px;
    }

    .sc1-box-icon {
        height: 58px;
    }

    .sc1-box-text h5 {
        font-size: 15px;
    }

    .sc3 {
        padding-bottom: 30px;
    }

    .sc3-wrapper {
        padding: 60px 40px;
    }

    .sc3-sb {
        top: -40px; right: -40px;
        width: 90%;
    }
    
    .sc3-title {
        margin-bottom: 3rem;
    }
    
    .sc3-title p {
        font-size: 15px;
        margin-bottom: 1rem;
    }
    
    .sc3-title h5 {
        font-size: 32px;
    }

    .sc3-box-wrapper {
        gap: 2rem;
    }
    
    .sc3-box-num {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .sc3-box p {
        font-size: 18px;
    }

    .sc3-bottom {
        margin-top: 2rem;
    }

    .sc4 {
        padding-top: 30px;
    }
    
    .sc4-title {
        margin-bottom: 2rem;
    }
    
    .sc4-title h5 {
        font-size: 32px;
    }

    .sc4-title p {
        font-size: 16px;
        margin-top: 10px;
    }
}


@media (max-width: 450px) {
    .sc1-box {
        padding: 20px 10px;
    }

    .sc1-box-num {
        top: -15px;
        width: 32px;
        height: 32px;
        font-size: 14px;
        border-radius: 12px;
    }

    .sc1-box-icon {
        height: 46px;
    }

    .sc1-box-text h5 {
        font-size: 13px;
    }

    .sc2-box h5 {
        padding: 17px 0;
        font-size: 18px;
    }

    .sc3-wrapper {
        padding: 40px;
    }

    .sc3-box-num {
        font-size: 14px;
    }
    
    .sc3-box p {
        font-size: 17px;
    }

    .sc4-flow img {
        width: 150px;
    }
}