@charset "utf-8";
*,
*::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: source-han-serif-jp-variable, sans-serif;
    font-weight: 400;
    font-style: normal;
}
p,h1,h2,h3,h4,a {
    margin: 0;
    color: #535252;
}
a {
    text-decoration: none;
}
#container {
    font-size: 18px;
}
h1, h2 {
    text-align: center;
    font-size: 60px;
    font-family: ltc-bodoni-175, serif;;
    font-weight: 400;
    font-style: normal;
}
h3 {
    font-size: 20px;
    text-align: center;
}
.summary {
    text-align: center;
    margin-bottom: 35px;
    margin-top: -5px;
    line-height: 33px;
}
.bg-lightpink {
    background-color: #fff4f3;
}
.header {
    width: 100%;
    font-size: 50px;
    font-family: ltc-bodoni-175, serif;
    font-weight: 400;
    font-style: normal;
    position: absolute;
    z-index: 999;
}
.header li {
    list-style-type: none;
}
.header a {
    color: #fff;
}
.title {
    position: absolute;
    left: 3%;
    top: 5.5px;
    z-index: 1;
}
.header_nav_list {
    font-size: 32px;
    margin: 16px 30px 0 0;
    column-gap: 24px;
    display: flex;
    justify-content: flex-end;
}
.header_nav_btn {
    padding-block: 5px;
    display: inline-block;
    transition: .4s;
}
.header_nav_btn:hover {
    opacity: 0.7;
    transform: translateY(-3px);
}
#main {
    width: 100%;
    height: 650px;
    position: relative;
    overflow: hidden;
}
#main::after {
    content: '';
    background-color: rgba(0,0,0,.3);
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}
#main img {
    width: 100%;
    height: 650px;
    object-fit: cover;
}
#main h1 {
    font-size: 70px;
    font-weight: 400;
    white-space: nowrap;
    position: absolute;
    top: 40%;
    left: 3%;
    color: #fff;
    z-index: 99;
}
#about {
    padding: 80px 80px;
}
#about h2 {
    margin-bottom: 24px;
}
.about-flex {
    display: flex;
    justify-content: space-between;
    max-width: 960px;
    margin: 0 auto;
}
.about-text-area {
    width: 50%;
    margin-right: 24px;
}
.about-text-area p {
    line-height: 33px;
}
.about-sns-icon{
    display: flex;
    column-gap: 24px;
}
.about-sns-icon a {
    display: inline-block;
    padding-block: 5px;
    transition: .7s;
}
.about-sns-icon a:hover {
    opacity: 0.7;
    transform: translateY(-3px);
}
.about-sns-icon img {
    width: 30px;
}
.about-img-area {
    width: 50%;
    max-width: 400px;
}
.about-img-area img {
    width: 100%;
}
#service {
    padding: 80px 60px 60px;
}
.service-list {
    width: 100%;
    margin: 0 auto;
    font-size: 15px;
    text-align: center;
    display: flex;
    justify-content: space-between;
}
.service-content {
    width: 100%;
    padding: 0;
}
.service-content:not(:last-of-type) {
    margin-right: 25px;
}
.service-content img {
    width: 100%;
    border-radius: 30px 0 30px 0;
}
.service-content h3 {
    line-height: 30px;
    margin: 10px 10px 0;
}
.service-content p {
    line-height: 25px;
    margin: 0;
}
#works {
    padding: 80px 60px 60px;
}
.work-list {
    width: 100%;
    margin: 0 auto;
    font-size: 15px;
    text-align: center;
    display: flex;
    justify-content: space-between;
}
.work-content {
    width: 100%;
    padding: 0;
}
.work-content:not(:last-of-type) {
    margin-right: 25px;
}
.work-content img {
    width: 100%;
    border-radius: 30px 0 30px 0;
}
.work-content h3 {
    line-height: 30px;
    margin: 10px 10px 0;
}
.work-content p {
    line-height: 25px;
    margin: 0 10px;
}
#contact {
    padding: 80px 100px 60px;
}
#contact .summary {
    margin-bottom: 42px;
}
.contact-form {
    justify-content: center;
}
.contact-form iframe {
    width: 100%;
    display: block;
    height: 1400px;
}
.footer-box {
    background: #efd0cb;
    padding: 24px 60px 60px;
    position: relative;
    text-align: center;
}
.footer-box li {
    list-style-type: none;
}
.footer-box a {
    font-family: ltc-bodoni-175, serif;
    font-weight: 400;
    font-style: normal;
    font-size: 20px;
}
.footer-box p {
    font-family: ltc-bodoni-175, serif;
    font-weight: 300;
    font-style: normal;
    font-size: 15px;
}
.footer-nav {
    display: inline-block;
    border-bottom: 1px solid #535252;
    margin-bottom: 20px;
    padding-inline: 60px;
}
.footer-nav ul {
    display: flex;
}
.footer_nav_list {
    column-gap: 16px;
}
.footer_nav_btn {
    display: inline-block;
    padding: 5px 10px;
    transition: .7s;
}
.footer_nav_btn:hover {
    opacity: 0.7;
    transform: translateY(-3px);
}
.copyright {
    margin-bottom: -10px;
}

@media screen and (max-width:767px) {
    #container {
        font-size: 16px;
    }    
    h2 {
        font-size: 50px;
    }
    .title {
        font-size: 30px;
        left: 3%;
        top: 5px;
    }
    #nav-content {
        display: none;
    }
    #main {
        height: 600px;
    }
    #main img {
        height: 600px;
    }
    #main h1 {
        font-size: 50px;
        white-space: normal;
        text-align: left;
    }
    #about {
        padding: 60px 20px 70px;
    }
    #about h2 {
        margin-bottom: 10px;
    }
    .about-flex {
        flex-wrap: wrap;
    }
    .about-text-area {
        width: 100%;
        margin-right: 0;
    }
    .about-sns-icon {
       display: flex;
       justify-content: center;
       margin: 20px auto;
    }
    .about-img-area {
        width: 100%;
        margin: 0 auto;
    }
    #service {
        padding: 60px 20px 70px;
    }
    #service h2 {
        margin-bottom: 10px;
    }
    .service-list {
        display: block;
    }
    .service-content {
      margin-bottom: 45px; 
    }
    #works {
        padding: 60px 20px 70px;
    }
    #works h2 {
        margin-bottom: 10px;
    }
    .work-list {
        display: block;
    }
    .work-content {
      margin-bottom: 45px; 
    }
    #contact {
        padding: 60px 20px 70px;
    }
    #contact h2 {
        margin-bottom: 10px;
    }
    .contact-form iframe {
        height: 1500px;
    }
    .footer-nav {
        padding-inline: 30px;
        margin-bottom: 10px;
    }
    .footer-nav ul {
        display: block;
        padding: 0;
    }
    .footer_nav_list li {
        padding: 0;
    }
    .footer_nav_btn {
        display: block;
        margin: 0;
        padding: 10px 40px;
    }
    .footer-box {
        padding: 16px 20px 60px;
        width: auto;
    }
    .footer-box p {
        font-size: 18px;
    }
}

@media screen and (max-width:428px) {
    #main h1 {
        font-size: 42px;
    }
    .contact-form iframe {
        height: 1600px;
    }
}