/* ===== Global Reset ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* ===== Base Styles ===== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover,
a:focus {
    opacity: 0.8;
}

a:focus {
    outline: 2px solid #0066cc;
    outline-offset: 2px;
}

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

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: inherit;
}

p {
    margin: 0;
}


body {
    background-image: url("../images/about/fv.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

main{
    background-color:rgba(245,245,245,0.9);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    position: relative;
}
/* ===== Section: First View ===== */
.fv {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.fv-container {
    max-width: 1280px;
    height: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.fv-content {
    max-width: 500px;
}

.fv-title {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.4;
    color: #333;
    margin-bottom: 40px;
}

.fv-scroll {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: #666;
    letter-spacing: 0.1em;
}


.fv-logos {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}

.fv-message{
    position: absolute;
    top: 20%;
    left: 0;
    right: 0;
    text-align:center;
    margin: 0 auto;
}
.title{
    font-size: 80px;
    font-weight: bold;
    text-align:center;
}
.sub-title{
    font-size: 28px;
    font-weight: bold;
}

/* ===== Section: values ===== */
#values{
    padding: 40px 0;
    position: relative;
    top: -250px;
}

.values-lists{
    margin-top:72px;
}
.values-list {
    display: flex;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 80px;
}
.values-list-icon{
    width: 200px;
}
.values-list-title{
    font-size: 28px;
    font-weight: bold;
}
.values-list-subtitle{
    color: #B5B5B5;
    font-size: 20px;
    margin: 0px 0 16px;
    padding-bottom: 10px;
    font-weight: bold;
    border-bottom: 1px solid;
}
.values-list-content{
    width: 100%;
}
.values-list-description{
    color: #666;
    font-size: 16px;
    font-weight: bold;
}
.values-container{
    max-width: 800px;
    margin: auto;
}

/* ===== Section: officer ===== */
#officer{
    position: relative;
    top: -200px;
}
.officer-container{
    max-width: 950px;
    margin: auto;
}
.officer-cards img{
    position: relative;
    top: 60px;
    z-index: 1;
    display: block;
    margin: auto;
}
.officer-card{
    background-color:#fff;
    border-radius: 20px;
    padding: 80px 48px 32px;
    position: relative;
    height: 364px;
}
.officer-card:before{
    content: "";
    display: block;
    background-image: url(../images/about/about-ellipse.svg);
    height: 210px;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    width: 210px;
    right: 20px;
}
.officer-name{
    font-size: 32px;
    font-weight: bold;
    color: #252525;
}
.officer-job{
    font-size: 16px;
    font-weight: bold;
    color: #666;
}
.officer-kana{
    font-size: 16px;
    font-weight: bold;
    color: #b5b5b5;
    margin-bottom:10px;
}
.officer-description{
    font-size: 14px;
    color: #666;
    line-height:1.75rem;
}

/* ===== Section: company ===== */
#company{
    background-color:#fff;
    padding: 100px 0;
    position: relative;
    top: -50px;
}

.company-container{
    max-width: 768px;
    margin: auto;
}

.company-title{
    font-size: 24px;
    font-weight: bold;
    text-align:center;
}
.company-list{
    font-size: 12px;
    margin-top:20px;
    color: #666;
    padding: 20px 0;
    border-bottom: 1px solid #b5b5b5;
}
.company-left{
    font-weight: bold;
}
.company-list.row{
    margin-right: 0;
    margin-left: 0;
}


/* ===== Responsive Breakpoints ===== */

/* 1280px and below */
@media (max-width: 1280px) {
    .service-container,
    .news-container,
    .partner-container {
        padding: 0 30px;
    }

    .service-title,
    .news-title {
        font-size: 60px;
    }
}

/* 1024px and below */
@media (max-width: 1024px) {
    .fv-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .fv-title {
        font-size: 32px;
    }

    .service-cards {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-title,
    .news-title {
        font-size: 48px;
    }

    .partner-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }

}

/* 768px and below */
@media (max-width: 768px) {
    .title {
        font-size: 20px;
        margin:0;
        padding: 0;
    }
    .sub-title{
        font-size: 24px;
        padding: 40px 32px 0;
    }
    .fv-container {
        height:550px;
    }

    .fv {
        min-height: auto;
        padding: 80px 0 40px;
    }

    .fv-title {
        font-size: 25px;
        line-height: 1.3;
    }

    .fv-logos {
        position: static;
        transform: none;
        margin-top: 40px;
    }

    .service {
        padding: 80px 0;
    }

    .service-title {
        font-size: 42px;
        margin-bottom: 60px;
    }

    .news {
        padding: 80px 0;
    }

    .news-title {
        font-size: 42px;
    }

    .news-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        margin-bottom: 40px;
    }

    .news-list {
        padding-left: 0;
    }

    .news-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .partner {
        padding: 80px 0;
    }

    .values-lists{
        margin-top: 40px;
    }
    .values-list{
        display: block;
        text-align: center;
    }
    .values-list-title{
        font-size:24px;
        margin-top: 15px;
    }
    .values-list-subtitle{
        font-size:16px;
        margin: 5px 0 16px;
    }
    .values-list-content{
        text-align: center;
    }
    .values-list-icon{
        width: 100%;
    }
    .values-list-icon img{
        margin: auto;
        width: 80px;
    }
    .values-list {
        padding: 0 32px;
    }

    .officer-cards {
        padding: 0 20px;
    }
    .officer-name{
        font-size:24px;
        margin: 8px 0;
    }
    .officer-cards img{
        width: 200px;
    }
    .officer-card:before {
        height: 150px;
        top: -10px;
        right: 0;
        width: 150px;
    }

    .company-container{
        padding: 0 44px;
    }
    .company-left {
        margin-bottom: 5px;
    }

    .officer-card{
        height: auto;
    }
}