@charset "UTF-8";
/* CSS Document */

body {
    margin-top: 100px;
    background: #F6F9FA;
}


.sec1 {
    position: relative;
}

.sec1 img {
    display: block;
    width: 80%;
    margin-left: auto;
    min-height: 280px;
    object-fit: cover;
    object-position: left;
    border-radius: 20px;
}

.sec1__title {
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    text-align: left;
    color: #3B8EC0;
    z-index: 1;
}

.sec1__title strong {
    display: block;
    font-size: 6rem;
    font-family: var(--en);
    font-weight: 800;
    letter-spacing: 16px;
}

.sec1__title h2 {
    font-size: 3.4rem;
    font-weight: 800;
    letter-spacing: 3px;
}

@media (max-width: 1024px) {

    .sec1__title strong {
        font-size: 4.5rem;
    }

    .sec1__title h2 {
        font-size: 2.4rem;
    }
}

@media (max-width: 600px) {

    .sec1 img {
        min-height: 180px;
    }

    .sec1__title strong {
        font-size: 3rem;
        letter-spacing: 12px;
    }

    .sec1__title h2 {
        font-size: 1.4rem;
        letter-spacing: 2.4px;
    }
}




.sec__text {
    width: 90%;
    max-width: 1440px;
    margin: 100px auto 0;
    font-size: 4.3rem;
    text-align: center;
    line-height: 1.8;
    font-weight: 800;
    letter-spacing: 3px;
}


@media (max-width: 1024px) {
    .sec__text {
        font-size: 3.2rem;
    }
}

@media (max-width: 600px) {
    .sec__text {
        font-size: 2.4rem;
    }
}




.sec2 {
    padding-top: 100px;
}

.sec2 strong {
    font-size: 4.3rem;
    font-weight: 800;
    letter-spacing: 3px;
    font-family: var(--en);
    color: #3B8EC0;
    margin-bottom: 80px;
}

.sec2 h2 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 3px;
    color: #3B8EC0;
    margin-bottom: 50px;
}

.sec2 ul {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 5px;
}

.sec2 ul li {
    width: calc(100% / 3 - 5px);
}


@media (max-width: 1024px) {

    .sec2 strong {
        font-size: 3.7rem;
    }

    .sec2 h2 {
        font-size: 1.7rem;
    }

    .sec2 ul li {
        width: calc(100% / 2 - 2.5px);
    }
}

@media (max-width: 600px) {
    .sec2 strong {
        font-size: 3rem;
    }

    .sec2 h2 {
        font-size: 1.4rem;
    }

    .sec2 ul li {
        width: 100%;
    }
}




.sec4 {
    margin-top: 100px;
    padding: 100px 0;
    background-image: url(../images/number/sec4/bg.jpg);
    background-size: 105% 105%;
    background-position: center;
    background-repeat: no-repeat;
}

.sec4__wapper {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.sec4__wapper ul {
    display: flex;
    flex-wrap: wrap;
    gap: 30px 20px;
}

.sec4__wapper ul li {
    display: flex;
    justify-content: center;
    gap: 30px;
    width: calc(100% / 2 - 10px);
    padding: 30px 5%;
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow:
        inset 1px 1px 2px 0 rgba(255, 255, 255, 0.3),
        inset -1px -1px 2px 0 rgba(255, 255, 255, 0.3);
    filter:
        drop-shadow(-6px 6px 12px rgba(255, 255, 255, 0.3)) drop-shadow(6px -6px 12px rgba(255, 255, 255, 0.3)) drop-shadow(-3px -4px 10.7px rgba(255, 255, 255, 0.3)) drop-shadow(2px 2px 8px rgba(255, 255, 255, 0.3));
}

.sec4__wapper ul li:first-child {
    width: 100%;
}

.sec4__wapper__ul__li__left {
    text-align: left;
    width: 130px;
}

.sec4__wapper__ul__li:first-child .sec4__wapper__ul__li__left {
    width: 180px;
}

.sec4__wapper__ul__li__left h3 {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: #3B8EC0;
    margin-bottom: 30px;

}

.sec4__wapper__ul__li__left img {
    display: block;
    width: 100px;
    margin: 0 auto;
}

.sec4__wapper__ul__li__right {
    flex: 1;
    font-weight: 700;
    line-height: 2;
    color: #3B8EC0;
    text-align: left;
}


@media (max-width: 1024px) {
    .sec4 {
        background-size: auto 105%;
    }

    .sec4__wapper__ul__li:not(:first-child) {
        flex-direction: column;
    }

    .sec4__wapper__ul__li__left {
        margin: 0 auto;
    }

    .sec4__wapper__ul__li__right {
        width: fit-content;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .sec4__wapper ul li:first-child {
        flex-direction: column;
    }

    .sec4__wapper__ul__li:not(:first-child) {
        width: 100%;
        font-size: 1.4rem;
    }
}




.sec5 {
    padding: 100px 0;
    background-image: url(../images/number/sec5/bg.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.sec5__wapper {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.sec5__wapper strong {
    font-size: 3.4rem;
    font-weight: 800;
    letter-spacing: 3px;
    font-family: var(--en);
    margin-bottom: 20px;
    color: #3B8EC0;
}

.sec5__wapper h2 {
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 50px;
    line-height: 2;
}


@media (max-width: 600px) {

    .sec5__wapper strong {
        display: block;
        font-size: 2.8rem;
        text-align: left;
        line-height: 1.25;
        margin-bottom: 10px;
    }

    .sec5__wapper h2 {
        text-align: left;
        font-size: 1.4rem;
        margin-bottom: 30px;
    }
}

.sec3__small {
    display: block;
    width: 85%;
    max-width: 960px;
    margin: 15px auto 0;
    font-size: 1.2rem;
    text-align: right;
}