@media screen and (max-width: 1000px) {
    /* Hero */
    .hero {
        padding:0 10px 10px;
    }
    .hero_logo {
        margin: 15px 0 0 0;
        max-width: 270px;
    }
    .hero__container-pc li:nth-child(2) {
        top:-10px;
    }

    /* Exam */

    .exam-section {
        padding: 110px 20px 0;
    }

    .exam__container1 li:nth-child(2) {
        position: relative;
        top: 0;
        right: 0;
        width: 60%;
    }

    .exam__container1 {
        height: 37vh;
    }

    .exam-text {
        margin-bottom: 3vh;
    }

    /* .exam-btn, .exam-btn2 {
        width: 320px;
        max-width: 100%;
    } */

    /* Introduction container */
    .introduction {
        padding: 0 10px;
    }

    .introduction__container {
        gap: 15px;
    }

    .introduction__container img {
        width: 45%;
    }

    .introduction__text {
        gap: 15px;
        font-size: clamp(16px, 17px, 21px);
    }

    /* More */

    .more__container1 {
        padding: 120px 0 0;
    }

    .more__container1 li {
        width: 45%;
    }

    .more__container1 li:nth-child(2) {
        right: 10px;
    }

    .more__container1 li img {

    }
    
}
@media screen and (max-width: 720px) {

    body {
        font-size: 14px;
        line-height: 1.5;
    }
    p {
        line-height: 1.5;
    }

    .hero__container-pc {
        display: none;
    }

    .hero {
        background: url('../images/hero-visual-sp.png') no-repeat center top;
        padding: 0 10px 10px;
        background-size: cover;
        /* width: clamp(360px, 100vw, 720px); */
        aspect-ratio: 1 / 1;
        margin-inline: auto;
        min-height: 0;
        margin: 25px 0 10px;
    }

    .hero__container-sp {
        display: flex;
        margin-top: 6vw;
        justify-content: space-between;
        align-items: baseline;
        gap: 25px;
        margin-bottom: 25px;
    }

    .hero_logo {
        margin: 0;
        max-width: 185px;
        display: block;
        position: relative;
        top: -20px;
    }

    .hero__container-sp li:nth-child(2) {
        top: -45px;
        position: relative;
    }

    /* Introduction */

    .introduction__title {
        margin-bottom: 20px;
    }

    .introduction__text {
        line-height: 1.5;
        font-size: 14px;
    }

    .introduction__container {
        justify-content: center;
        align-items: center;
        flex-direction: column-reverse;
    }

    .introduction__container img {
        width: 80%;
    }

    /* Exam */

    .exam-section {
        padding: 100px 20px 0;
        background: url('../images/exam-bg-sp.png') no-repeat center top;
    }
    .exam__container1.pc-only {
        display: none;
    }
    .exam__container1.sp-only {display: flex;}

    .exam__container1 {
        height: auto;
        margin-bottom: 45px;
    }

    .exam-btn, .exam-btn2 {
        margin:0 auto 70px;
        width: 320px;
        max-width: 100%;
    }

    .exam__container1 li:first-child {
        width: 170px;
    }

    .exam__container1 li:nth-child(2) {
        width: 196px;
        position: absolute;
        top: -28%;
        right: -10px;
    }

    .exam-image2 {
        max-width: 320px;
        margin: 0 auto;
    }

    .exam-btn2 {
        margin: 20px auto 40px;
        width: 320px;
    }

    .exam__container1 {
        margin-bottom: 45px;
    }

    .exam-text {
        margin-bottom: 15px;
        line-height: 21px;
    }

    .exam__container2.pc-only {
        display: none;
    }
    .exam__container2.sp-only {
        display: flex;
    }

    /* More */


    .more-text {
        padding: 0 20px;
    }

    .more__container2 {
        justify-content: center;
        gap: 0;
        padding: 60px 0 0;
        flex-direction: column;
        align-items: center;
        align-content: center;
        align-self: center;
        background: #d4e5ef;
    }

    .more__container1 li {
        width: 70%;
        position: relative;
        z-index: 2;
    }

    .more__container1 li:nth-child(2) {
        right: 0;
        width: 55%;
        position: absolute;
        z-index: 1;
        top: 140px;
    }

    .more__container1 {
        padding: 80px 20px 30vw;
    }

    .more__container1 li:nth-child(2) {
        top: 35%;
    }

    .more__container2 li:nth-child(2) {
        width: 100%;
        padding: 25px 20px;
        font-size: 16px;
        line-height: 1.5;
    }

    .more__container2 li:first-child {
        padding: 22px;
        width: 100%;
    }

    .more__container2 li:first-child img {
        width: 100px;
        margin:0 auto;
        display: block;
    }

    .more-text {
        margin: 0 auto 30px;
    }

    .more-btn {
        margin: 0 auto 30px;
        width: 320px;
        padding: 0 20px;
    }

    
    /* Fixed Button */
    .fixed_btn { 
        display: block;
    }


    /* Footer */

    footer {
        padding: 40px 20px;
    }

    .footer-img {
        max-width: 130px;
    }

}

@media screen and (max-width: 680px) {

    .hero__container-sp {
        margin-top: 5vw;
    }
 
}

@media screen and (max-width: 500px) {

    .hero__container-sp {
        margin-top: clamp(8px, 2vw, 16px);
    }

    .exam-btn2 {
        margin: 20px auto 10px;
        width: 320px;
    }
 
}