* {
    font-family: 'fot-tsukuardgothic-std', Arial, Noto Sans JP, sans-serif;
    font-weight: 400;
    font-style: normal;
}

:root {
    --naturance-sub: #FCFAF8;
}

body {
    background-color: var(--naturance-sub);
}

.hero {
    display: flex;
}

.fill {
    width: 100%;
    height: 100vh;
    position: relative;
}

.hero .hero-caption {
    width: 30vw;
    min-width: 400px;
    height: 100vh;
    background-color: var(--naturance-sub);
    position: relative;
}

.hero-caption h4 {
    color: var(--naturance-main);
    margin-bottom: 10px;
    font-size: 18px;
}

.hero-title {
    position: absolute;
    top: 50%;
    left: 4vw;
    transform: translateY(-50%);
}

.hero-title img {
    width: 300px;
}

.hero-caption .details {
    position: absolute;
    left: 4vw;
    bottom: 30px;
}

.hero-caption .details p {
    color: var(--naturance-main);
    font-size: 15px;
}

.hero-bg {
    width: 70vw;
    max-width: calc(100vw - 400px);
    object-fit: cover;
}

section.theme {
    background-color: var(--naturance-main);
    padding: 150px;

}

.big-heading {
    height: 8vw;
}

.theme-content p {
    color: var(--naturance-sub);
    font-size: 20px;
    line-height: 200%;
    margin-top: 50px;
    /* position: absolute; */
}

.theme-content p:nth-child(1) {
    top: 0;
    left: 0;
}

.theme-content p:nth-child(2) {
    /* top: 50%; */
    /* transform: translateY(-50%);
    right: 0; */
    /* text-align: right; */
}

.theme-content p:nth-child(2) span {
    color: #D3D3D3;
}
/* 
.theme-content p:nth-child(3) {
    bottom: 0;
    left: 0;
} */

section.research {
    padding: 150px;
}

section.research .flex-container {
    /* width: 100%; */
    display: flex;
    /* height: 100%; */
    align-items: center;
}

section.research h3 {
    text-align: center;
    /* padding-top: 200px; */
    color: var(--naturance-main);
    font-size: 20px;
    margin-top: 100px;
    margin-bottom: 50px;
}

.flex {
    display: flex;
}

.research-content {
    width: 100%;
}

.research-content .flex {
    gap: 100px;
    justify-content: center;
}

.graph-box {
    width: 500px;
    text-align: center;
}

.graph-box h4 {
    font-size: 26px;
    color: var(--naturance-main);
}

.graph-box img {
    margin: 30px 0 10px 0;
}

.graph-box h5 {
    font-size: 32px;
    color: var(--naturance-main);
}

.graph-box p {
    font-size: 14px;
    color: #424242;
}

section.research .refer {
    margin-top: 50px;
    text-align: center;
    color: #7e7e7e;
    font-size: 14px;
}

section.work {
    width: 100%;
    position: relative;
}

section.work .color-rect {
    background-color: var(--naturance-main);
    text-align: center;
    margin-bottom: 300px;
    width: 100%;
    height: 1000px;
}

section.work .big-heading{
    left: 150px;
    position: absolute;
    top: 150px;
}

section.work .work-title {
    text-align: center;
    padding-top: 150px;
}

section.work .work-title h3 {
    color: var(--naturance-sub);
    font-size: 25px;
    margin-bottom: 20px;
}

section.work .work-title img {
    width: 450px;
}

section.work .color-rect .mock {
    width: 330px;
    position: absolute;
    transform: translateX(-50%);
}

.color-rect .mock-1 {
    left: 20%;
    top: 500px;
}

.color-rect .mock-2 {
    top: 400px
}

.color-rect .mock-3 {
    left: 80%;
    top: 500px;
}

.work-content {
    text-align: center;
}

.work-content h2 {
    font-size: 30px;
    color: var(--naturance-sub);
    background-color: var(--naturance-main);
    display: inline-block;
    padding: 5px 30px;
    border-radius: 6px;
    margin-bottom: 40px;
}

.work-content .concept p {
    font-size: 20px;
    color: var(--naturance-main);
}

.work-content .concept img {
    width: 360px;
    margin-bottom: 50px;
}

.work-content h3 {
    font-size: 24px;
    color: var(--naturance-main);
    margin-bottom: 10px;
    font-weight: 700;
}

.work-content .ui {
    padding: 100px 0;
}

.work-content .ui p {
    font-size: 20px;
    color: var(--naturance-main);
}

.work-content .ui .mock-flex {
    margin: 30px auto 90px auto;
    width: 1000px;
    ;
    justify-content: space-between;
}

.work-content .ui .mock-flex img {
    width: 200px;
}

.big-mock-flex {
    width: 900px;
    margin: 30px auto 90px auto;
    justify-content: space-between;
}

.big-mock-flex .home-1 {
    width: 400px;
}

.big-mock-flex .home-2 {
    width: 430px;
}

.big-mock-flex .text-box {
    text-align: left;
    position: relative;
    width: 400px;
}

.big-mock-flex .text-box p {
    position: absolute;
}

.big-mock-flex .text-box .text-1 {
    top: 210px;
}

.big-mock-flex .text-box .text-2 {
    top: 310px;
}

.big-mock-flex .text-box .text-3 {
    top: 700px;
}

.big-mock-flex .text-box .text-4 {
    top: 80px;
}

.big-mock-flex .text-box .text-5 {
    top: 520px;
}

.big-mock-flex .text-box .nav-line {
    height: 2px;
    border-radius: 2px;
    background-color: var(--naturance-main);
    position: absolute;
}

.big-mock-flex .text-box-1 .nav-line {
    left: -120px;
}

.big-mock-flex .text-box .nav-line-1 {
    width: 100px;
    top: 240px;
}

.big-mock-flex .text-box .nav-line-2 {
    width: 100px;
    top: 330px;
}

.big-mock-flex .text-box .nav-line-3 {
    width: 100px;
    top: 715px;
}

.big-mock-flex .text-box-2 .nav-line {
    left: 330px;
}

.big-mock-flex .text-box .nav-line-4 {
    width: 180px;
    top: 110px;
}

.big-mock-flex .text-box .nav-line-5 {
    width: 230px;
    top: 555px;
}

.work-content .ui .spot {
    width: 300px;
    margin: 30px auto 90px auto;
}

.botsu .botsu-flex {
    align-items: center;
    width: 800px;
    justify-content: space-between;
    margin: 50px auto;
}

.botsu .botsu-flex img {
    width: 300px;
}

.botsu .botsu-flex .text-box {
    width: 420px;
}


.botsu .botsu-flex p {
    font-size: 20px;
    color: var(--naturance-main);

}