@charset "UTF-8";

/* Base
------------------------------------------------------------*/

html {
    font-size: 62.5%;
}

main {
    position: relative;
}

body {
    font-family: 'Noto Sans JP', 'Roboto', sans-serif;
    font-size: 1.4rem;
    color: #3E3A39;
    background-color: #ffffff;
    position: relative;
}

h1 {
    font-family: 'Noto Sans JP', sans-serif;
    font-style: normal;
    font-weight: 300;
    font-size: 3.2rem;
    margin: 0;
}

h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 2rem;
    margin: 0;
}

.size-18px {
    font-size: 1.8rem;
    border-top: 1px solid #231815;
    width: 13rem;
    margin: auto;
    padding-top: 3rem;
}

.size-22px {
    font-family: 'Roboto', sans-serif;
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: 0.1rem;
}

p {
    font-family: 'Noto Sans JP', sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 2.8rem;
    margin: 0;
}

.size-16px {
    font-size: 1.6rem;
}

img {
    object-fit: cover;
}

ul {
    padding-left: 1.2rem;
    margin: 3rem 0 2.6rem;
}

li {
    margin-top: 2rem;
    line-height: 2.2rem;
}

li::marker {
    font-size: 1rem;
}

a {
    color: #3E3A39;
}

.border {
    position: relative;
    left: -4.8rem;
    width: 3.5rem;
    margin: 0 auto 2rem;
    border-bottom: 1px solid #3E3A39;
}

.border:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 13rem;
    height: inherit;
    border-bottom: 1px solid #a5a5a5;
    z-index: -1;
}

small {
    line-height: 1.8rem;
}


/* button
------------------------------------------------------------*/

.konyu-button {
    display: flex;
    flex-direction: row;
    margin: 7.6rem auto 13rem;
    justify-content: space-between;
}

button {
    border: none;
    background-color: transparent;
    padding: 0;
    margin: 0 2rem;
}

button a:hover {
    background-color: #3E3A39;
}

button a {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    background-color: transparent;
    border: 1px solid #3E3A39;
    border-radius: 5rem;
    width: 30rem;
    height: 6rem;
}

button a:hover {
    color: #ffffff;
}

button i {
    position: absolute;
    left: 2rem;
}

button p {
    margin: auto;
    font-weight: 700;
}


/* メインビジュアル
------------------------------------------------------------*/

#mainvisual {
    display: flex;
    position: relative;
    width: 100%;
}

.mv-sp-img {
    position: relative;
    width: 100%;
    height: 560px;
}

.mv-logo {
    position: absolute;
    top: 220px;
    left: 50%;
    width: 28rem;
    transform: translate(-50%, -50%)
}

.mv-text {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #ffffff;
    top: 440px;
    left: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
}

.mv-title {
    font-family: 'Roboto', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
    padding-bottom: 1rem;
    width: 35rem;
    text-align: center;
}

.mv-p {
    text-align: center;
    margin-top: 2rem;
}


/* 商品紹介
------------------------------------------------------------*/

#goods-title {
    margin: 13rem auto 8rem;
    text-align: center;
}

#goods {
    background-color: #f6f6f6;
}

.goods-introduction {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: flex-start;
    width: 88%;
    margin: auto;
    padding: 13rem 0 20rem;
}

.goods-slide {
    padding: 0;
    width: 44%;
    margin: 0;
}

.goods-slide li {
    list-style: none;
    margin: 0;
}

.goods-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    text-align: center;
}

.goods-text {
    width: 41%;
    margin-top: 1rem;
}

.goods-maintext {
    font-weight: 700;
}

.goods-content {
    border-top: 1px solid #696969;
    padding-top: 2.6rem;
}

.goods-content p {
    line-height: 2.2rem;
}

.slick-dots li {
    margin: 0 !important;
}

/* 製品の取り付け方
------------------------------------------------------------*/

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

.howto-text {
    width: 48%;
}

.howto h2 {
    text-align: center;
    margin-bottom: 6rem;
}

.howto-pc {
    display: block;
    width: 70%;
}

.howto-sp {
    display: none;
}

.howto ol {
    margin-top: 4rem;
    padding-left: 1rem;
}


/* お問い合わせ先
------------------------------------------------------------*/

#contact {
    text-align: center;
    margin: 13rem auto;
}

.contact-title {
    margin-bottom: 6rem;
}

.mail-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin-top: 1.3rem;
}

.mail-link a:hover {
    opacity: 0.7;
}

a.mail-ikon {
    width: 2rem;
    margin-right: 1rem;
}

a.mail-ikon img {
    width: 100%;
}


/* footer
------------------------------------------------------------*/

#footer-top {
    text-align: center;
    padding: 6rem 0;
    background-color: #DFE2E4;
}

.logo-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 7rem auto 6rem;
    width: 26rem;
}

.logo-image img {
    width: 100%;
}

.logo-image .japan {
    width: 56%;
    margin-top: 3rem;
}

#footer-top button {
    margin: 8.3rem auto 4rem;
}

.twitter {
    width: 5rem;
    margin: auto;
}

.twitter img {
    width: 100%;
}

.twitter img:hover {
    opacity: 0.7;
}

#footer-bottom {
    text-align: center;
    background-color: #3E3A39;
    color: #ffffff;
    padding: 1.5rem 0 1.5rem;
    font-weight: 700;
}


/* 見た目
------------------------------------------------------------*/

.max-w {
    max-width: 1280px;
    margin: auto;
}


/* slick
------------------------------------------------------------*/

.slick-prev {
    /* スライド画像の後ろに隠れないようにする */
    z-index: 100;
}

.slick-prev:before,
.slick-next:before {
    content: none !important;
}

.slick-arrow {
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    padding: 0;
    width: 20px;
    height: 38px;
    color: transparent;
    z-index: 1;
    transition: opacity 0.5s;
    z-index: 1;
}

.slick-arrow:hover {
    opacity: 0.7;
}

/* 共通設定 */

.slick-next::before,
.slick-next::after,
.slick-prev::before,
.slick-prev::after {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    content: "";
    vertical-align: middle;
}

.slick-next::after,
.slick-prev::after {
    width: 10px;
    height: 10px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
}

/* next */

.slick-next {
    right: 10px !important;
    top: 8% !important;
}

.slick-next::after {
    right: 4px;
    transform: rotate(45deg);
}

/* prev */

.slick-prev {
    left: 10px !important;
    top: 8% !important;
}

.slick-prev::after {
    left: 4px;
    transform: rotate(-135deg);
}

/* SP
------------------------------------------------------------*/
@media(max-width: 768px) {

    /* -- base --*/
    h1 {
        font-size: 2.4rem;
    }

    li {
        margin-top: 1rem;
    }

    .size-18px {
        padding-top: 2rem;
    }


    /*-- メインビジュアル --*/

    .mv-sp-img {
        height: 100vh;
    }

    .mv-logo {
        top: 8%;
        width: 22rem;
        transform: translate(-48%, -50%);
    }

    .mv-title {
        width: 32rem;
    }

    .mv-p {
        width: 75%;
        line-height: 2.2rem;
    }

    .mv-text {
        top: auto;
        transform: translate(-50%, -130%);
    }

    /* -- 商品紹介 --*/
    #goods-title {
        margin: 8rem auto;
    }

    .goods-introduction {
        flex-direction: column;
        width: 100%;
        padding: 6rem 0 8rem;
        align-items: center;
    }

    .goods-slide {
        width: 100%;
    }

    .goods-maintext {
        margin-top: 4rem;
        line-height: 2.2rem;
    }

    .goods-text {
        width: 90%;
    }

    .goods-content {
        display: flex;
        justify-content: center;
    }

    /* -- 製品の取り付け方 --*/
    .howto-pc {
        display: none;
    }

    .howto-sp {
        display: block;
        width: 100%;
    }

    .howto-text {
        width: 90%;
    }

    .konyu-button {
        flex-direction: column;
        height: 15rem;
    }

    /* -- お問い合わせ先 --*/
    #contact {
        margin: 10rem auto;
    }


    /* -- フッター --*/
    #footer-top {
        padding-bottom: 10rem;
    }

    #footer-top p {
        width: 80%;
        margin: auto;
    }

    #footer-top button {
        margin: 4rem auto;
    }

    .logo-image {
        width: 18rem;
        margin: 3.5rem auto 3rem;
    }

    .logo-image .japan {
        margin-top: 1.5rem;
    }

}