body{
    font-family: 'Abril Fatface', cursive;
font-family: 'Manrope', sans-serif;
color:#0F1425;
background-color: #ECECEC;
}
a {
    text-decoration: none;
}

li {
    list-style: none;
}

img {
    width: 100%;
    vertical-align: bottom;
    object-fit: cover;
}
.fadein {
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s;
}
/* header */
header {
    margin: 0 auto;
    height: 70px;
    width: 100%;
    position: fixed;
    z-index: 20;
    text-align: center;
    background-color: #ECECEC;
}

.container {
    padding: 0 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo a {
    color: #0F1425;
    font-weight: normal;
    font-size: 25px;
    line-height: 70px;
}

#hamburger {
    display: block;
    width: 30px;
    height: 30px;
    cursor: pointer;
    position: fixed;
    top: 20px;
    right: 5%;
    transition: 0.5s all;
    z-index: 20;
}

header #hamburger span {
    width: 30px;
    height: 2px;
    background-color: #0F1425;
    border-radius: 4px;
    display: block;
    position: absolute;
    left: 0;
    transition: 0.5s all;
}

#hamburger span:nth-child(1) {
    top: 4px;
}

#hamburger span:nth-child(2) {
    top: 14px;
}

#hamburger span:nth-child(3) {
    bottom: 4px;
}

.open #hamburger span {
    background-color: white;

}

.open #hamburger span:nth-child(1) {
    transform: translateY(10px) rotate(315deg);
}

.open #hamburger span:nth-child(3) {
    transform: translateY(-10px) rotate(-315deg);
}

.open #hamburger span:nth-child(2) {
    opacity: 0;
}

#mask {
    display: none;
    transition: 0.5s all;
}

.open #mask {
    width: 100%;
    height: 100%;
    background-color:#0F1425;
    opacity: 0.7;
    cursor: pointer;
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}

nav {
    display: block;
    height: 50vh;
    width: 100%;
    background-color: #0F1425;
    padding: 60px 25px;
    position: fixed;
    top: -300px;
    left: 0;
    bottom: 0;
    opacity: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: 0.5s all;
    z-index: 20;
    text-align: center;
}


.logo-nav {
    text-align: left;
    font-size: 25px;
    padding-top: -50px;
    color:white;
}

nav a {
    color: white;
    font-size: 20px;
    transition: all 0.5s;
    line-height: 35px;
}

nav a:hover {
    opacity: 0.6;
    transition: all 0.5s;
}

.open nav {
    opacity: 1;
    top: 0;
}

/* mainvisual */
#main-visual {
    padding-top: 70px;
    font-family: 'Abril Fatface', cursive;
    margin: 0 auto;
    width: 100%;
    position: relative;
    overflow: hidden;
}

#main-visual h2 span {
    font-weight: normal;
}

#main-visual h2 {
    padding: 50px 0;
    font-size: 55px;
    animation: zoomIn 1s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}
#main-visual::before{
    z-index:-20;
    content: "";
    width:400px;
    height: 400px;
    border-radius: 50%;
    background-color: #ACBBC6;
    position:absolute;
    top:-30px;
    left:-150px;
}
#main-visual::after{
    z-index:-20;
    content: "";
    width:400px;
    height: 400px;
    border-radius: 50%;
    background-color: #ACBBC6;
    position:absolute;
    bottom:-30px;
    right:-150px;
}
#main-visual img {
    animation: zoomIn 1s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards;
}


@keyframes zoomIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    
    100% {
        opacity: 1;
        transform: scale(1);
    }
}


.madeinjp {
    text-align: right;
    margin-top: -30px;
    font-family: 'Manrope', sans-serif;
}


.shopnow {
    color: #0F1425;
    font-weight: bold;
    font-family: 'Manrope', sans-serif;
    transition: all 0.5s;
    position:relative;
    font-size:20px;
}
.shopnow::after{
    content: '';
    position: absolute;
    height: 2px;
    width: 100%;
    left: 0;
    bottom: 0;
    background:#F5B301;
    transition: all 200ms ease;
}

.shopnow:hover::after{
    opacity: 0;
    transform: translateY(3px);
}
/* thickness */
#thickness {
    font-family: 'Abril Fatface', cursive;
    padding: 50px 0;
    margin: 0 auto;
}

#thickness h2 {
    text-align: center;
    padding: 0 5%;
}

#thin,
#text {
    padding-left: 30px;
    margin-bottom: 20px;
    font-family: 'Manrope', sans-serif;
}

#text {
    margin-top: 20px;
}

#thin {
    font-size: 60px;
    padding-top: 50px;
}

#thin span {
    font-size: 15px;
}

#line {
    width: 100%;
    border-bottom: 3px solid #2F2B2D;
}

.box {
    display: flex;
    align-items: flex-end;
    margin: 0 auto;
    max-width: 1000px;

}

.box img {
    width: 100px;
}

.imgtop {
    margin-bottom: 0;
}

/* Product */
#product {
    text-align: center;
    background-color: #ACBBC6;
    padding-bottom:50px;
}
.title {
    text-align: center;
    font-family: 'Abril Fatface', cursive;
    padding: 70px 0 50px 0;
    color: #0F1425;
    letter-spacing: 3.5px;
}

.product {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 40px;
}

.detailbox {
    background-color: rgb(246, 246, 245, 0.6);
    width: 50%;
    margin-right: 15px;
}

.detail {
    margin-right: 15px;
    padding: 20px 15px;
    display: flex;
    flex-wrap: wrap;
}

.detail dt {
    font-weight: bold;
    width: 30%;
    padding-top: 20px;
}

.detail dd {
    padding-top: 20px;
    width: 70%;
}

.product-img {
    width: 350px;
    height: 250px;
    position: relative;
}

.read{
    padding:15px 0;
}
.read a{
    border-bottom:1px solid #F5B301;
    color:#2F2B2D;
    transition:0.5s all;
}
.read a:hover {
    border-bottom:none;
    opacity:0.6;
    transition:0.5s all;
}
.product-img::after {
    content: "";
    width: 350px;
    border: 1.5px solid #2F2B2D;
    height: 230px;
    position: absolute;
    left: 18px;
    top: 20px;
}

.product-border img {
    width: 350px;
    height: 250px;
}

#feature{
    margin-bottom:80px;
}
#feature .container{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:30px;
    align-items: center;
}

.item-img{
    margin:0 auto;
    width:350px;
    height:350px;
    position:relative;
}
.item-img:hover .item-text{
opacity:1;
transform:scale(1);
}
.feature-title{
    text-align: center;
    padding-top:15px;
}

.item-img img{
    width:100%;
    height:100%;
}
.item-text{
    position: absolute;
    width:100%;
    height:100%;
    top:0;
    right:0;
    color:#0F1425;
    background-color: rgba(255, 255, 255, 0.6);
    transition: .3s ease-in-out;
    opacity: 0; 
    transform:scale(0);
}

.item-text p{
position:absolute;
top:50%;
left:50%;
transform:translate(-50%,-50%);
line-height: 25px;
font-size: 18px;

}

.point {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 40px 5%;
    justify-content: space-between;
}

.point li {
    list-style: circle;
}

.circle {
    font-family: 'Montserrat', sans-serif;
    background-color: #0F1425;
    color: #ECECEC;
    width: 250px;
    height: 250px;
    display: inline-block;
    border-radius: 50%;
    line-height: 250px;
    text-align: center;
    font-size: 30px;
    transition: all 0.5s;
}

.durability {
    float: right;
    margin-top: 30px;
}

.circle-box {
    width: 40%;
}

.point-text {
    width: 60%;
}

.point-text p {
    font-size: 12px;
    padding-top: 20px
}


#colors {
    width: 100%;
    text-align: center;
}

.color-list {
    font-size: 0;
}

.color-list li {
    padding: 20px 15px;
}

#note {
    padding: 30px 0;
}

#note ul {
    padding-bottom: 30px;
    padding-left: 15px;
}

#note li {
    list-style: disc;
}

#review {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 5%;
}

#review img {
    width: 80px;
}

.icon-left {
    margin-right: 40px;
}

.icon-right {
    margin-left: 40px;
}

.customer-review {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 80px;
}

.voice-balloon {
    animation: balloon 0.5s ease-out 0s 1 forwards;
}

/* disclosure */
#disclosure h3{
    padding:30px 0;
}
#disclosure p{
    padding-top:15px;
}
#description{
    padding-bottom:30px;
}
#oversea{
    padding-bottom:50px;
}

#experiment{
    display:grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap:30px;
    margin-bottom:80px;
}

.home{
    text-align: center;
    padding-bottom:50px;
}

@keyframes balloon {
    0% {
        transform: scale(0.1);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.review-text {
    background-color: #D8EAE6;
    padding: 20px 20px;
    position: relative;
    border-radius: 20px;
}

.left::before {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 15px 10px 0;
    border-color: transparent #D8EAE6 transparent transparent;
    position: absolute;
    left: -15px;
    bottom: 20px;
}

.right::after {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 15px;
    border-color: transparent transparent transparent #D8EAE6;
    position: absolute;
    right: -15px;
    bottom: 20px;
}

#amazon {
    padding-bottom: 50px;
}

.buy-btn {
    text-align: center;

}

.buy-btn a {
    padding: 15px 70px;
    background-color: #F5B301;
    color: #2F2B2D;
    font-size: 20px;
    border: 3px solid #F5B301;
    transition: all 0.5s;
    font-weight: bold;
    border-radius: 10px;
}

.buy-btn a:hover {
    background-color: #ECECEC;
    transition: all 0.5s;
}
#contacts .title{
    color:#ECECEC;
}
#contacts {
    margin-top: 100px;
    background-color: #0F1425;
    color: #ECECEC;
}

#contacts .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contacts-text {
    width: 50%;
    padding-right: 15px;
}

form {
    width: 50%;
    padding-left: 15px;
}

input,
textarea {
    line-height: 20px;
    background-color: #ECECEC;
    width: 100%;
    padding: 8px 15px;
}

footer {
    background-color: #0F1425;
    color:#ECECEC
}

footer p {
    text-align: center;
    padding: 30px 0 20px 0;
}

#send-btn {
    background-color: #F5B301;
    margin-top: 30px;
    font-size: 20px;
    border: 3px solid #F5B301;
    font-weight: bold;
    transition: all 0.5s;
}

#send-btn:hover {
    color:white;
    transition: all 0.5s;
    background-color: #0F1425;
}

#contacts dl {
    padding-top: 30px;
    display: flex;
    flex-wrap: wrap;

}

#contacts dt {
    width: 25%;
}

#contacts dd {
    width: 75%;
}

.contacts-text p{
    padding-top:20px;
}
.contacts-text a{
    color:white;
    border-bottom:1px solid white;
}
.contacts-text a:hover {
opacity:0.7;
}

form p {
    padding-top: 20px;
}

form p:first-child {
    padding-top: 0;
}

@media (max-width:830px) {

    #main-visual::before{
        width:250px;
        height: 250px;
        left:-100px;
        top:-20px;
    }
    #main-visual::after{
        width:250px;
        height: 250px;
        right:-100px;
    }
    #main-visual h2 {
        font-size: 30px;
    }

    body {
        font-size: 13.5px;
    }

    #thickness h2 {
        font-size: 20px;
    }

    #thin {
        font-size: 45px;
    }

    .box img {
        width: 70px;
    }

    .product {
        flex-direction: column-reverse;
    }

    .product-img {
        width: 320px;
    }

    .product-img::after {
        width: 100%;
        height: 220px;
    }

    .detailbox {
        width: 100%;
        margin-top: 50px;
        margin-right: 0;
    }

    #feature .container{
        grid-template-columns: 1fr;
    }
    
    .item-img{
        width:300px;
        height:300px;
    }
    .item-text p{
        font-size:15px;
    }

    #handmade span {
        font-size: 20px;
    }

    .point {
        flex-direction: column;
    }

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

    .circle-box {
        width: 100%;
        text-align: center;
        margin-bottom: 20px;
    }

    .point-text {
        width: 100%;
    }

    .durability {
        float: none;
    }

    .contacts-text {
        width: 100%;
        padding-right: 0;
    }

    form {
        width: 100%;
        padding-left: 0;
        padding-top: 30px;
    }

    #contacts .container {
        display: block;
    }
    #experiment{
        grid-template-columns: 1fr 1fr;
    }

}