@media screen and (max-width: 767px) {
    .wrapper {
        padding: 40px 0 80px;
    }

    .section-title {
        font-size: 30px;
        margin-bottom: 25px;
    }

    .features-section .under-line {
        width: 174px;
    }

    .performance-section .under-line {
        width: 320px;
        margin-top: 1em;
    }

    .line-up-section .section-title .under-line {
        width: 138px;
    }

    p {
        font-size: 16px;
    }

    .pc-only {
        display: none;
    }

    .sp {
        display: block;
    }

    section#top .wrapper {
        padding: 40px 0;
    }

    .top-section {
        height: auto;
    }

    .top-section h2 {
        position: relative;
        width: 75%;
        top: 3vw;
    }

    .top-title-section h2 {
        margin: 6vw auto 0;
    }

    .top-btn-name {
        font-size: 22px;
    }

    .top-btn-leaf {
        width: 26.47vw;
    }

    .leaf-btn {
        width: 19.82vw;
    }



    ul.top-btn-wrap {
        position: relative;
        padding-top: 10vw;
        top: auto;
        width: 90%;
        transform: unset;
        left: auto;
        margin: auto;
        gap: 4px;
    }

    li.top-btn-content {
        width: 33.3%;
    }



    .top-btn {
        position: relative;
        width: 100%;
    }


    .top-btn-leaf {
        position: absolute;
        top: 50%;
        left: 50%;
        translate: -45% -50%;
        width: 23.47vw;
    }

    .leaf-btn {
        width: 17.82vw;
    }

    .top-bg-leaf_01 {
        width: 10.5vw;
    }

    .top-bg-leaf_02 {
        width: 16.2vw;
    }

    .top-bg-leaf_03 img {
        width: 14vw;
    }

    .top-bg-leaf_04 {
        width: 12vw;
    }

    .top-bg-leaf_05 img {
        width: 10.5vw;
    }

    .top-btn-name {
        padding: 8.47vw 0;
        position: relative;
        font-size: 6.4vw;
        top: auto;
        transform: unset;
        left: 50%;
        translate: -50%;
    }

    img.sp.top-btn-name.line-up {
        width: 80.3%;
    }

    img.sp.top-btn-name.eco {
        width: 39.1%;
    }

    img.arrow-down {
        transform: unset;
        margin: 14px auto 0;
        width: 30%;
    }



    .leaf_01 {
        top: -2%;
        width: 28.5vw;
    }

    .leaf_02 {
        transform: translate(-25%, -30%);
        width: 32.99vw;
    }

    .leaf_05 {
        transform: translateY(-72%);
        min-width: 127px;
    }

    /*--------------------------------------------------------------
# Features
--------------------------------------------------------------*/

    .features-section {
        padding-bottom: 115px;
    }

    .features-section .wrapper {
        padding: 40px 0;
    }

    .features-content {
        line-height: 1.5em;
    }

    .features-content .flex {
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 10%;
    }

    .features-content .content-01 img {
        margin-bottom: 20px;
    }

    .features-content .content-02 {
        margin: 50px 0;
    }

    .features-content .content-02 img {
        width: 55%;
        min-width: 280px;
    }

    .features-content .text-box {
        width: 100%;
        margin-top: 2%;
        padding: 25px 40px;
    }

    .features-content .text-box p {
        font-size: 18px;
    }

    .features-content .text-box::before {
        width: 1px;
        height: 50px;
        top: 0;
        left: 50%;
        transform: translate(-50px, -100%);
    }

    .features-content .content-03 {
        flex-direction: column-reverse;
    }

    .features-content .content-03 img {
        width: 35%;
        margin-bottom: 15px;
    }

    .features-content .content-03 p {
        margin-right: 0;
    }

    /*--------------------------------------------------------------
# Performance
--------------------------------------------------------------*/
    .performance-content {
        width: min(85%, 390px);
    }

    /*--------------------------------------------------------------
# Line-up
--------------------------------------------------------------*/
    section#line-up .wrapper {
        padding: 40px 0 80px;
    }

    .line-up-section h3 {
        font-size: 20px;
        margin-bottom: 1em;
    }

    .line-up-section .number {
        font-size: 44px;
    }

    .product-list {
        margin: 0 0 15px 0;
    }

    .line-up-section .flex {
        gap: 2%;
    }

    .line-up-content {
        width: 48%;
    }

    .detail-wrap .flex {
        flex-direction: column;
    }

    .marker-img {
        width: 100%;
        min-height: 380px;
        aspect-ratio: 3 / 2;
    }

    .marker {
        width: 370px;
        height: auto;
        aspect-ratio: 1 / 1;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .marker-details {
        width: 100%;
    }

    .marker-title {
        margin-bottom: 22px;
        margin-top: 22px;
        width: 100%;
        max-width: 500px;
    }

    .marker-name {
        width: 100%;
    }

    .marker-title .under-line {
        margin-top: 5%;
    }

    .point-list {
        margin-top: 15px;
    }

    .point-list img {
        height: 21px;
        width: auto;
    }

    .writing-width {
        margin: 20px 0;
        gap: 20px;
        justify-content: left;
    }

    .writing-width p {
        font-size: 16px;
    }

    .ink-colours {
        font-size: 16px;
    }

    .writing-width span {
        font-size: 20px;
    }

    .writing-width span.large {
        font-size: 30px;
    }

    .writing-img img {
        width: 100%;
        max-width: 150px;
    }

    .color-list {
        margin-left: 15px;
    }

    .about-marker p:first-child {
        margin-bottom: 0;
    }

    .about-marker span {
        margin-right: 15px;
    }

    .about-marker .bold {
        display: inline-block;
        margin-bottom: 4px;
    }

    .product-btn {
        width: 90vw;
        max-width: 507px;
        margin-top: 36px;
    }

    /*--------------------------------------------------------------
# Eco
--------------------------------------------------------------*/
    .eco-section .section-title {
        text-align: center;
    }

    .eco-section .section-title h2 {
        font-size: 30px;
    }

    .eco-section .section-title .under-line {
        width: 230px;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .eco-wrap {
        flex-direction: column-reverse;
    }

    .eco-section p {
        line-height: 1.5;
    }

    .eco-section .bold {
        font-size: 18px;
        margin-top: 35px;
    }

    .eco-img {
        margin-top: 20px;
        width: 100%;
    }

    /*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
    .footer-content-wrap {
        flex-direction: column;
    }

    .footer .wrapper {
        padding: 80px 0 85px;
    }

    .footer_linksWrap {
        flex-direction: column;
        align-items: center;
    }

    .footer_linksWrap {
        margin-top: -134px;
        margin-bottom: 50px;
    }

    .footer_linksWrap::after {
        height: 60px;
        top: 20px;
    }

    .footer_linksWrap>a {
        height: 58px;
        font-size: 1rem;
        letter-spacing: 0em;
        width: 40%;
        min-width: 230px;
    }

    .footer_linksWrap>a>i:after {
        width: 60px;
    }

    .footer_linksWrap>a i span::after {
        width: 10px;
        right: -5px;
    }

    .footer_linksWrap>a::after {
        width: 60px;
        height: 100px;
    }

    .footer_linksWrap>a>span span {
        line-height: 1.5em;
        margin-left: -16px;
    }

    .footer_linksWrap>a>span {
        padding: 17px 0;
        letter-spacing: 0em;
        text-align: center;
    }

    .footer_linksWrap>a>span span::after {
        width: 10px;
        right: -5px;
    }

    .footer_linksWrap>a>span::before {
        height: 1px;
        width: 85%;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-logo {
        margin-bottom: 20px;
        max-width: 170px;
    }

    .site-link p {
        font-size: 9px;
    }

    .sns-icon {
        justify-content: center;
        margin-top: 32px;
        gap: 15px;
    }

    .sns-icon img {
        width: 1.5em;
    }

    .copy-right {
        font-size: 9px;
    }

}