@charset "utf-8";

/* ==================== top ==================== */
.sec01_inner {
    position: relative;
    height: 100vh; /* 画面の高さにフィット */
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
    rgba(0, 0, 0, 0.1), 
    rgba(0, 0, 0, 0.1)),
    url(../img/top.JPG) no-repeat center/cover;
    text-align: center;
    color: white;

}
.sec01_inner_text {
    position: absolute;
    font-size: 38px;
    letter-spacing: 0.2em;
    color: #FFFFFF;
    text-shadow: 0px 0px 7px #000000;
}
.sec01_inner_text p {
    font-size: 38px;
}

/* ==================== sec_01 ==================== */
#about_sec01 {
    width: 100%;
    padding: 130px 40px;
    display: flex;
    justify-content: center; 
    align-items: center;
}
.about_sec01_inner {
    max-width: 672px;
    letter-spacing: 8%;
    line-height: 53px;
    text-align: center;
}
@media screen and (max-width: 767px) {
    #about_sec01 {
        width: 100%;
        padding: 100px 12px;
        display: flex;
        justify-content: center; 
        align-items: center;
    }
    .about_sec01_inner {
        max-width: none;
        letter-spacing: 8%;
        line-height: 53px;
        text-align: center;
    }
}
/* ==================== section_02 ==================== */
#about_sec02 {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    padding: 100px 40px;
    gap: 50px;
}

.about_sec02_inner {
    max-width: 1024px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 50px;
}

.about_sec02_text {
    width: 100%;
    line-height: 1.5;
}

.about_sec02_img {
    display: flex;
    width: 100%;
    flex-direction: row;
    justify-content: space-between; 
    align-items: center;
    gap: 40px;
}

.about_sec02_img div {
    width: 322px;
    height: 242px;
    overflow: hidden;
}
.about_sec02_img img {
    width: 100%;
    height: auto;
}

@media screen and (max-width: 767px) {
    #about_sec02 {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    padding: 100px 12px;
    gap: 30px;
    }

    .about_sec02_img {
        flex-direction: column;
        gap: 30px;
    }
}


/* ==================== section_03 ==================== */
#about_sec03 {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 50px;
    padding: 0 40px 150px;
}
.about_sec03_cont {
    max-width: 1024px;
    display: flex;
    flex-direction: row;
    justify-content: center; 
    align-items: flex-start;
    gap: 50px;
    width: 100%;
}
.about_sec03_cont_img {
    width: 50%;
    aspect-ratio: 16/9;
    background-color: #d9d9d9;
}
.about_sec03_cont_img img {
    width: 100%;
}
.about_sec03_cont_item {
    width: 50%;
    line-height: 1.75;
}
.about_sec03_cont_item_name {
    font-size: 28px;
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: solid 1px #333;
}
@media screen and (max-width: 767px) {
    #about_sec03 {
        padding: 0 12px 70px;
    }
    .about_sec03_cont {
        flex-direction: column;
        gap: 30px;
    }
    .about_sec03_cont_img {
        width: 100%;
        aspect-ratio: 16/9;
        background-color: #d9d9d9;
    }
    .about_sec03_cont_img img {
        width: 100%;
    }
    .about_sec03_cont_item {
        max-width: 768px;
        width: 100%;
        padding-left: 0;
    }
}
/* ==================== section_04 ==================== */
#about_sec04 {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    padding: 0 40px 150px;
    gap: 50px;
}
.about_sec04_list,
.about_sec04_list02 {
    max-width: 1024px;
    width: 100%;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 8px;
    padding: 50px;
    font-size: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 30px;
}
.about_sec04_list h3,
.about_sec04_list02 h3 {
    width: 100%;
    height: auto;
    font-size: 20px;
    border-bottom: solid 1px #333;
    padding-bottom: 10px;
}
.about_sec04_list ul {
    max-width: 768px;
    width: 100%;
}

.about_sec04_list li {
    width: 100%;
    height: auto;
    max-width: 768px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    border-top: 1px solid #333;
}
.about_sec04_list li:last-child {
    border-bottom: 1px solid #333;
}
.about_sec04_list_ttl {
    width: 20%;
    height: -webkit-fill-available;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    border-right: 1px dotted #333;
    padding: 15px 0;
}
.about_sec04_list_exp {
    width: 80%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: flex-start;
    padding: 15px 0 15px 10px;
    line-height: 1.5;
}


.about_sec04_list02 ul {
    max-width: 768px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 50px;
}

.about_sec04_list02 li {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    justify-content: center; 
    align-items: center;
}
.about_sec04_list_img {
    aspect-ratio: 16/9;
    width: 50%;
    overflow: hidden;
}
.about_sec04_list_img img {
    width: 100%;
    height: auto;
}
.about_sec04_list_text {
    width: 50%;
    padding: 0 0 0 10px;
    line-height: 1.5;
}


@media screen and (max-width: 767px) {
    #about_sec04 {
        width: 100%;
        padding: 0 12px 70px;
    }
    .about_sec04_list,
    .about_sec04_list02 {
        padding: 50px 24px;
    }
    .about_sec04_list li {
        width: 100%;
        max-width: 1024px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        
    }
    .about_sec04_list_ttl,
    .about_sec04_list_exp {
            width: 100%;
    }



    .about_sec04_list li {
        width: 100%;
        height: auto;
        max-width: 768px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        border-top: 1px solid #333;
    }

    .about_sec04_list li:last-child {
        border-bottom: 1px solid #333;
    }
    .about_sec04_list_ttl {
        width: 100%;
        height: auto;
        display: flex;
        justify-content: center; 
        align-items: flex-start;
        border-right: none;
        padding: 15px 0 0 0;
    }
    .about_sec04_list_exp {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        justify-content: center; 
        align-items: flex-start;
        padding: 0 0 15px 0 ;
        line-height: 1.5;
        gap:10px
    }



    .about_sec04_list02 ul {
        max-width: 768px;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        gap: 50px;
    }

    .about_sec04_list02 li {
        flex-direction: column;
    }
    .about_sec04_list_img {
        aspect-ratio: 16/9;
        width: 100%;
        overflow: hidden;
    }
    .about_sec04_list_img img {
        width: 100%;
        height: auto;
    }
    .about_sec04_list_text {
        width: 100%;
        padding: 10px 0 0 0;
        line-height: 1.5;
    }
}


/* ==================== section_05 ==================== */
#about_sec05 {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    padding: 0 40px 150px;
    gap: 50px;
}
.about_sec05_content01,
.about_sec05_content02 {
    max-width: 1024px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
}

.about_sec05_content01 ul {
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center;
    gap: 30px;
}

.about_sec05_content01 li {
    height: auto;
    display: flex;
    flex-direction: row;
    justify-content: flex-start; 
    align-items: flex-start;
    gap: 30px;
}

.about_sec05_content01_img {
    aspect-ratio: 1/1;
    width: 40%;
    overflow: hidden;
}
.about_sec05_content01_img img {
    width: 100%;
}

.about_sec05_content01_textbox {
    width: 70%;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: flex-start;
    gap: 10px;
}

.about_sec05_content01_textbox h4 {
    width: 100%;
    height: auto;
    font-size: 20px;
    font-weight: 700;
    border-bottom: solid 1px #333;
    padding-bottom: 10px;
}


.about_sec05_content02 ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center; 
    align-items: center;
    gap: 30px;
}

.about_sec05_content02 li {
    width: 48%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap:20px;
}

@media screen and (max-width: 767px) {
    #about_sec05 {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        padding: 0 12px 150px;
        gap: 50px;
    }
    .about_sec05_content01,
    .about_sec05_content02 {
        max-width: 1024px;
        width: 100%;
    }

    .about_sec05_content01 {
        margin-bottom: 100px;
    }

    .about_sec05_content01 ul {
        display: flex;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        gap: 100px;
    }

    .about_sec05_content01 li {
        height: auto;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        gap: 20px;
    }

    .about_sec05_content01_img {
        aspect-ratio: 4/2;
        width: 100%;
        object-fit: contain;
    }
    .about_sec05_content01_img img {
        width: 100%;
    }

    .about_sec05_content01_textbox {
        width: 100%;
        gap: 10px;
    }
    .about_sec05_content02 ul {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        flex-direction: column;
        justify-content: center; 
        align-items: center;
        gap: 30px;
    }

    .about_sec05_content02 li {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        gap:20px;
    }

    .about_sec05_content02 .about_sec05_content01_img {
        width: 50%;
        aspect-ratio: 1/1;
    }

}