@charset "UTF-8";

body {
    font-family: 'Yu Mincho Light', 'YuMincho', 'Yu Mincho', '游明朝体', 'ヒラギノ明朝 ProN', 'Hiragino Mincho ProN', 'Baskerville', sans-serif;
    margin: 0;
}

.body {
    overflow-x: hidden;
}

h1,
h2,
h3 {
    color: #121212;
    font-weight: 400;
    line-height: 100%;
    letter-spacing: 0.05em;
    margin: 0;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

p {
    font-size: 0.875rem;
    line-height: 180%;
    letter-spacing: 0.1em;
    color: #121212;
    margin: 0;
    text-align: justify;
}

a {
    text-decoration: none;
    color: #121212;
}

.common a,
.btn a {
    width: 15.125rem;
    height: 3.375rem;
    line-height: 3.375rem;
    background-color: #817c7b;
    opacity: .9;
    color: #fff;
    font-size: 0.875rem;
    text-align: center;
    display: block;
    margin-top: 2.5rem;
    text-decoration: none;

    &:hover {
        opacity: .8;
        transition: .3s;
    }
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

img {
    vertical-align: bottom;
}

.sp {
    display: none;
}

/* header */
header {
    height: 6rem;
    display: flex;
}

header a {
    display: flex;
    align-items: center;
    padding-left: 1.5rem;
}

header img {
    width: 9rem;
    height: auto;
    width: 100%;
}

/* fv */
.fv img {
    width: 100%;
}

/* intro */
.intro {
    text-align: center;
    margin: auto;
    padding: 7.5rem 0;
}

.intro p {
    text-align: center;
}

.intro .title p {
    font-size: 1.25rem;
    padding: 2rem 0 3rem 0;
    white-space: nowrap;
}

/* nav */
nav ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    width: fit-content;
    margin: auto;
}

nav li {
    position: relative;
    width: 22.5rem;
    height: 4rem;
    line-height: 4rem;
    border: solid 1px #eaeaea;
    font-size: 1rem;

    &:hover {
        transition: .3s;
        opacity: .6;
    }
}

nav a {
    display: block;
    width: 22.5rem;
    height: 4rem;
    line-height: 4rem;
    text-align: center;
}

nav a::after {
    position: absolute;
    content: '';
    display: inline-block;
    width: 0.7rem;
    height: 0.4rem;
    background-image: url(img/arrow.png);
    background-size: cover;
    vertical-align: middle;
    right: 5rem;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
}

/* common */
.bg {
    padding: 7.5rem 0;
    margin-top: 7.5rem;
    background-color: #EAEAEA;
    display: flex;
    flex-direction: column;
    gap: 12.5rem;
}

.common {
    width: 80.3%;
    margin: auto;
}

.common .title {
    text-align: center;
    padding-bottom: 5rem;
}

.common .title p {
    font-size: 1.25rem;
    padding-top: 1.5rem;
    text-align: center;
}

/* common: imgs */
.common .imgs {
    display: flex;
    gap: 6rem;
    align-items: flex-end;
}

.common .imgs .img1 {
    width: 50%;
}

.common .imgs .img2 {
    width: 40%;
    margin-bottom: -11.5rem;
}

.common2 .imgs .img1 {
    width: 40%;
    margin-bottom: -23rem;
}

.common2 .imgs .img2 {
    width: 50%;
}

/* common: detail */
.common ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    margin-top: 11.5rem;
    padding-top: 5rem;
}

.common ul img {
    width: 100%;
    padding-bottom: 1rem;
}

.common .second {
    padding-top: 7.5rem;
}

.common .last {
    padding-top: 15rem;
}

.common2 ul {
    margin-top: 23rem;
    padding-top: 5rem;
}

.common2 .first {
    padding-top: 15rem;
}

.common2 .second {
    padding-top: 7.5rem;
}

.common2 .last {
    padding-top: 0;
}

/* common: item */
.common .item {
    display: flex;
    gap: 6rem;
    align-items: center;
    margin-top: 5rem;
}

.common .item img {
    width: 50%;
}

.common .item .sub {
    font-size: 1rem;
    opacity: .6;
    padding: 0.5rem 0 2rem 0;
}

/* video */
.video {
    padding-top: 7.5rem;
}

.video ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 3rem;
    padding: 0;
    margin: 0;
}

.video li {
    width: 100%;
}

/* btn */
.btn {
    width: fit-content;
    margin: auto;
    margin-top: 5rem;
    margin-bottom: 7.5rem;
}

/* brand */
.brand {
    padding-bottom: 7.5rem;
}

.brand ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.brand li {
    padding: 0;
}

.brand ul img {
    width: 100%;
    padding: 0;
    border: solid 1px #EAEAEA;
}

.brand a,
.feature a {
    margin: 0;
    height: fit-content;
    width: fit-content;
    background-color: #fff;
    opacity: 1;

    &:hover {
        opacity: .8;
        transition: .3s;
    }
}


.brand p {
    padding-top: 1.5rem;
    font-size: 1.25rem;
    text-align: center;
}

/* feature */
.feature ul {
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0 0 7.5rem 0;
}

.feature ul img {
    padding: 0;
}

.feature img {
    width: 100%;
}

/* footer */
footer {
    background-color: #484848;
    height: 2rem;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

footer p {
    font-size: 0.8125rem;
    color: #fff;
    line-height: 100%;
    letter-spacing: 0.05em;
}

/* toTop */
#page-top {
    width: 3.5rem;
    height: 3.5rem;
    position: fixed;
    right: 2rem;
    bottom: 0;
    background: #C0C0C0;
    z-index: 10;
}

#page-top a {
    position: relative;
    display: block;
    width: 3.5rem;
    height: 3.5rem;
    text-decoration: none;
}

#page-top a::before {
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    content: '\f0d8';
    font-size: 1.5rem;
    color: #fff;
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    margin: auto;
    text-align: center;
}

#page-top:hover {
    opacity: 0.7;
    transition: 0.3s;
}

/* fadeInAnimation */
.fadeInAnimation {
    opacity: 0;
    transition: all 1s;
    margin-top: 3rem;
}

.fadeIn {
    opacity: 1;
    margin-top: 0;
}

/* fadeInUp */
.fadeInUp {
    opacity: 0;
    transition: all 1s;
    margin-top: 3rem;
}

.fadeInUp.active {
    opacity: 1;
    margin-top: 0;
}

@media screen and (max-width: 1024px) {

    /* intro */
    .intro {
        width: 40%;
    }

    /* goods */
    .goods .imgs {
        gap: 80px;
    }
}

@media screen and (max-width: 820px) {

    /* intro */
    .intro {
        width: 56%;
    }

    /* goods */
    .goods .imgs {
        gap: 4rem;
    }

    /* combination */
    .combination .details {
        gap: 4rem;
    }

    /* wrapping */
    .wrapping li {
        flex-direction: column;
        gap: 4rem;
    }

    .wrapping .li {
        flex-direction: column-reverse;
    }

    .wrapping img {
        width: 100%;
    }

    .wrapping p {
        width: 100%;
    }

    .wrapping a {
        margin-top: 4rem;
    }
}

@media screen and (max-width: 768px) {

    /* goods */
    .goods .imgs {
        gap: 3.5rem;
    }

    /* combination */
    .combination .details {
        gap: 3.5rem;
    }
}

@media screen and (max-width: 428px) {
    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    p {
        font-size: 0.8125rem;
    }

    .common a,
    .btn a {
        width: 13rem;
        height: 3rem;
        line-height: 3rem;
        margin-top: 2rem;
        font-size: 0.8125rem;
    }

    .pc {
        display: none;
    }

    .sp {
        display: inline;
    }

    /* header */
    header {
        height: 4rem;
    }

    header img {
        width: 7rem;
    }

    /* intro */
    .intro {
        width: 92%;
        padding: 5rem 0;
    }

    .intro .title p {
        padding: 1rem 0 2.5rem 0;
        font-size: 0.8125rem;
    }

    /* nav */
    nav ul {
        grid-template-columns: 1fr;
        gap: 0;
        width: 100%;
    }

    nav li {
        width: 100%;
        border-bottom: none;
        border-right: 0;
        border-left: 0;
        padding-left: 0;
    }

    nav .li {
        border-bottom: solid 1px #eaeaea;
    }

    nav a {
        width: 100%;
        text-align: left;
        padding-left: 1rem;
    }

    nav a::after {
        right: 1rem;
    }

    /* common */
    .bg {
        padding: 4rem 0;
        margin: 0;
        gap: 5rem;
    }

    .common {
        width: 92.3%;
    }

    .common .title {
        padding-bottom: 2.5rem;
    }

    .common .title p {
        padding-top: 0.5rem;
        font-size: 0.8125rem;
    }

    .common .imgs {
        flex-direction: column;
        gap: 3rem;
    }

    .common .imgs .img1 {
        width: 80%;
        margin-right: auto;
    }

    .common .imgs .img2 {
        width: 68.1%;
        margin: 0;
    }

    .common2 .imgs .img1 {
        margin: 0;
    }

    .common2 .imgs .img2 {
        margin-right: auto;
    }

    .common ul {
        display: flex;
        overflow: scroll;
        gap: 1.5rem;
        margin: 0;
        padding-top: 4rem;
    }

    .common li {
        min-width: 70%;
    }

    .common2 .first {
        padding: 0;
    }

    .common .second {
        padding: 0;
    }

    .common .last {
        padding: 0;
    }

    .common .item {
        flex-direction: column;
        gap: 2.5rem;
        margin-top: 4rem;
    }

    .common2 .item {
        flex-direction: column-reverse;
    }

    .common .item img {
        width: 100%;
    }

    .common .item .sub {
        font-size: 0.8125rem;
        padding-bottom: 1.5rem;
    }

    .btn {
        margin-top: 4rem;
        margin-bottom: 4rem;
    }

    /* video */
    .video {
        padding-top: 4rem;
    }

    .video ul {
        padding: 0;
    }

    /* brand */
    .brand {
        padding-bottom: 4rem;
    }

    .brand ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        overflow: inherit;
        padding-top: 0;
    }

    .brand a,
    .feature a {
        height: fit-content;
        width: fit-content;
        margin-top: 0;
    }

    /* feature */
    .feature {
        padding-bottom: 4rem;
    }

    .feature ul {
        flex-direction: column;
        gap: 2rem;
        padding: 0;
    }

    /* toTop */
    #page-top {
        width: 3rem;
        height: 3rem;
    }

    #page-top a {
        width: 3rem;
        height: 3rem;
    }

}