@charset "UTF-8";
/* ===========================
common
=============================*/
:root {
    --primary-gray:#F5F5F5;
    --primary-beige:#EFEEEA;
    --primary-dark:#1E2635;
    --primary-blue:#204483;
    --primary-navy:#062D59;
    --primary-darknavy:#0F214E;
    --primary-black:#333333;
    --primary-lightGray:#E1E1E1;
    --primary-white:#ffffff;
    --contentPadding: 7.7%;
    --secondaryPadding: 5.5%;
}

html {
    font-size: 62.5%;
}


body {
    font-family:
        "Noto Sans JP",
        "Inter",
        sans-serif;
        font-style: normal;
        color: var(--primary-black, #333333);
        background-color: var(--primary-gray, #F5F5F5);
}

img {
    max-width: 100%;
    height: auto;
}

.section__span {
    color: var(--primary-blue, #204483);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1em; 
    letter-spacing: 0.04em;
    padding: 0 0 26px 6px;
}

.section__topic {
    color: var(--primary-darknavy, #0F214E);
    font-family: Inter;
    font-size: 10.5rem;
    font-weight: 600;
    line-height: 1em ;  
    letter-spacing: -0.03em;
}

.btn__box {
    display: flex;
    align-items: center;
    margin-top: 62px;
}

.btn__txt {
    color: var(--primary-black, #333333);
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1em;
    letter-spacing: 0.01em;
    margin-right: 27px;
}

.btn__circle {
    display: inline-block;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #3E4859;
    position: relative;
}

.btn__circle::before,
.btn__circle::after {
    content: "";
    position: absolute;
    margin: auto;
}

.btn__circle::before {
    top: 0;
    bottom: 0;
    left: 55%;
    width: 6px;    
    height: 6px;   
    border-top: 2px solid var(--primary-white);    
    border-right: 2px solid var(--primary-white);  
    transform: rotate(45deg); 
    
}

.btn__circle::after {
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 14.8px; 
    height: 2px; 
    background: var(--primary-white);
}

/* ===========================
header
=============================*/
.header {
    max-width: 1280px;
    margin: 0 auto;
    padding: 25px 0 0 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.logo {
    width: 109px;
    height: 59px;
    object-fit: cover;
}

.nav__list {
    margin-top: 0;
    display: flex;
    align-items: center;
}

.nav__item {
    color: var(--primary-blue, #204483);
    text-align: center;
    font-family: Inter;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1em; 
    letter-spacing: 0.04em;
    margin-left: 45px;
}

.nav__item:last-of-type {
    margin-left: 40px;
}

.nav__btnContact {
    color:  #F8F7F6;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    font-family: Inter;
    line-height: 1.06em; 
    letter-spacing: 0.04em;
    border-radius: 50px;
    background:var(--primary-navy, #062D59) ;
    padding: 16px 37px;
    display: flex;
    align-items: center;
    transition: 0.4s;
}

/* ===========================
main
=============================*/
/* article header */
.mainTopics {
    display: flex;
    padding: 195px var(--contentPadding) 0 var(--secondaryPadding);
    justify-content: space-between;
    align-items: flex-end;
}

.mainTopics__name {
    color: var(--primary-darknavy, #0F214E);
    font-family: "Noto Sans JP";
    font-size: 7.2rem;
    font-weight: 600;
    line-height: 1.26em; 
    letter-spacing: 0.04em;
}

.mainTopics__txt {
    color: var(--primary-blue, #204483);
    font-family: Inter;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.7em; 
    letter-spacing: 0.01em;
}

.mainImg {
    margin-top: 68px;
    border-radius: 0px 15px 15px 0px;
    width: 1330px;
    height: 806px;
    object-fit: cover;
}

/* aboout */
.section--about {
    padding: 162px 0 246px;
}

.about__flex {
    display: flex;
    max-width: 1220px;
    margin: 0 auto;
    justify-content: space-between;
}

.about_name {
    font-size: 3.6rem;
    font-weight: 600;
    line-height: 1.55em; 
    letter-spacing: 0.05em;
    margin-top: 71px;
}

.about_name span{
    display: block;
    font-family: Inter;
    letter-spacing: 0.01em;
}

.about__txt {
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 2.5em; 
    letter-spacing: 0.05em;
    margin-top: 38px;
}

.img__content {
    position: relative;
}

.about__one img{
    width: 476px;
    height: 631px;
    border-radius: 10px;
    object-fit: cover;
    object-position: 21% 0;
}

.about__two img {
    width: 237px;
    height: 341px;
    border-radius: 10px;
    position: absolute;
    right: 294px;
    top: 374px;
    object-fit: cover;
}

.btn__box--about {
    margin-top: 62px;
}

/* business */
.section--business {
    padding: 162px var(--contentPadding); 
    background: var(--primary-beige, #EFEEEA);
}

.linUp__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary-dark, #1E2635);
    max-width: 1218px;
    border-radius: 20px;
    padding: 139px 3.9%;
    margin: 89px auto 0;
}

.linUp__item:first-of-type {
    margin-top: 107px;
}

.lineUp__content {
    max-width: 421px;
}

.lineUp__number {
    color: var(--primary-white);
    font-family: Inter;
    font-size: 3rem;
    line-height: 1em; 
    font-weight: 300;
    letter-spacing: 0.05em;
}

.lineUp__name {
    color: var(--primary-white);
    font-size: 5rem;
    font-weight: 300;
    line-height: 1.13em; 
    margin-top: 16px;
    margin-left: -5px;
}

.lineUp__en {
    color: var(--primary-white);
    font-family: Inter;
    font-size: 1.4rem;
    line-height: 1.12em; 
    letter-spacing: 0.05em;
    margin-top: 13px;
    font-weight: 400;
}

.lineUp__txt {
    color: var(--primary-white);
    font-weight: 300;
    font-size: 1.6rem;
    line-height: 2em; 
    letter-spacing: 0.05em;
    margin-top: 24px;
}

.btn__box--business {
    margin-top: 31px;
}

.btn__txt--white {
    color: var(--primary-white);
}

.btn__circle--white {
    border: solid 1.5px var(--primary-white);
    background:  rgba(30, 38, 53, 0);
    
}

.lineUp__img {
    max-width: 593px;
    height: 414px;
    object-fit: cover;
    border-radius: 10px;
}

/* project */
.section--project {
    padding: 134px var(--contentPadding); 
}

.project__list {
    display: flex;
    /* flex-wrap: wrap; */
    max-width: 1218px;
    justify-content: space-between;
}

.project__list--one {
    margin-top: 120px;
}


.project__content {
    padding: 160px 0 0 0;
}

.project__list--two {
    margin-top: 78px;
}

.project__box {
    position: relative;
}

.project__box img{
    max-width: 586px;
    height: 414px;
    object-fit: cover;
    border-radius: 10px;
    /* position: relative; */
}

.project__detail {
    background-color: var(--primary-white, #ffffff);
    width: 502px;
    border-radius: 5px;
    padding: 51px 5.1%;
    position: absolute;
    top: 346px;
}

.project__number {
    color: var(--primary-darknavy,  #0F214E);
    font-family: Inter;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1em; 
    letter-spacing: 0.04em;
}

.project__name {
    font-size: 1.9rem;
    font-weight: 600;
    line-height: 1.26em; 
    letter-spacing: 0.02em;
    margin-top: 19px;
    margin-left: -3px;
}

.project__en {
    font-family: Inter;
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 1em; 
    letter-spacing: 0.03em;
    margin-top: 8px;
}

.project__txt {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.6em; 
    letter-spacing: 0.02em;
    margin-top: 19px;
}

.projext__wrap {
    margin: 0 auto;
    display: flex;
}

.btn__box--project {
    display: flex;
    margin: 222px auto 0;
}

/* company */
.section--company {
    background: var(--primary-beige, #EFEEEA);
    padding: 134px var(--contentPadding); 
}

.company__list {
    display: flex;
    max-width: 1218px;
    justify-content: space-between;
    margin-top: 120px;
}

.company__img {
    max-width: 376px;
    height: 225px;
    object-fit: cover;
    border-radius: 10px;
}

.btn__company {
    display: flex;
    align-items: center;
    margin-top: 15px;
}

.company__txt {
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.5em; 
    letter-spacing: 0.03em;
    margin-right: 16px;
}

.btn__arrow {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-dark, #1E2635);
    position: relative;
}

.btn__arrow::before,
.btn__arrow::after {
    content: "";
    position: absolute;
    margin: auto;
}

.btn__arrow::before {
    content: "";
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4.5px;    
    height: 4.5px;   
    border-top: 1px solid var(--primary-white);    
    border-right: 1px solid var(--primary-white);  
    transform: rotate(45deg); 
    
}

.btn__arrow::after {
    content: "";
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px; 
    height: 1px; 
    background: var(--primary-white);
}

/* recruit */
.section--recruit {
    background-color: var(--primary-beige, #EFEEEA);
    position: sticky;
}

.recruit__img {
    display: block;
    width: 1390px;
    height: 511px;
    object-fit: cover;
    border-radius: 20px 0px 0px 0px;
    margin-left: auto;

}

.recruit__content::after {
    content: '';
    display: block;
    background-image: url(../images/rectangle.jpg);
    border-radius: 0px 20px 20px 0px;
    width: 1347px;
    height: 530px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -100;
} 

.recruit__content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 185px;
    position: absolute;
    left: -19px;
    top: 401px;
    z-index: 100;
    padding: 101px 9.2% 90px 8.2%;
}

.section__span--recruit {
    color: var(--primary-white, #ffffff);
}

.section__topic--recruit {
    color: var(--primary-white, #ffffff);
    font-size: 8rem;
    line-height: 1em; 
}

.recruit__group {
    max-width: 605px;
    margin-top: 46px;
}

.recruit__topic {
    color: var(--primary-white, #ffffff);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.5em; 
    letter-spacing: 0.02em;
}

.recruit__txt {
    color: var(--primary-white, #ffffff);
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 2em; 
    letter-spacing: 0.05em;
    margin-top: 32px;
}

.btn__box--recruit {
    margin-top: 43px;
}

.content {
    padding: 420px 0 0 0;
    background-color: var(--primary-beige, #EFEEEA);
}

/* news */
.section--news  {
    padding: 134px var(--contentPadding); 
    background-color: var(--primary-gray, #F5F5F5);
    z-index: 100;
}

.news__header {
    display: flex;
}

.category__list {
    display: flex;
    align-items: flex-end;
}

.category__list {
    padding-left: 46px;
}

.category__item {
    height: 31px;
    color:  var(--primary-black, #333333);
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.5em; 
    letter-spacing: 0.05em;
    border-radius: 30px;
    background:var(--primary-white, #ffffff) ;
    border: 1px solid var(--primary-lightGray, #E1E1E1) ;
    padding: 7px 36px;
    display: flex;
    align-items: center;
    transition: 0.4s;
    margin-right: 15px;
}


.news__list {
    margin-top: 53px;
}

.news__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--primary-lightGray, #E1E1E1);
    padding: 36px 3.7%;
}

.news__item:last-of-type {
    border-bottom: 1px solid var(--primary-lightGray, #E1E1E1);
}

.news__item time {
    font-family: Inter;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1em; 
    margin-right: 20px;
}

.news__txt {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1em; 
}

.btn__arrow--news {
    margin-left: 371px;
}

.btn__arrow--news::before,
.btn__arrow--news::after {
    content: "";
    display: block;
    position: absolute;
    margin: auto;
    position: relative;
}

.btn__arrow--news::before {
    top: 4px;
    bottom: 0;
    left: 40%;
    width: 6px;    
    height: 6px;   
    border-top: 2px solid var(--primary-black, #333333);    
    border-right: 2px solid var(--primary-black, #333333);  
    transform: rotate(45deg); 
    
}

.btn__arrow--news::after {
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 16.5px; 
    height: 2px; 
    background: var(--primary-black, #333333);
}

.category__item--news  {
    margin-right: 90px;
}

.btn__box--news {
    margin-top: 63px;
    width: 169px;
    height: 60px;
    margin-left: auto;
    margin-right:1.4%;
}

.btn__wrap {
    display: flex;
    align-items: center;
}

/* article__footer */
.article__footer {
    display: flex;
}

/* .column__topic {
    width: 720px;
    height: 501px;
    background-size: cover;
} */

.column__topic--contact {
    width: 720px;
    height: 501px;
    object-fit: cover;
    background: url(../images/contact.jpg);
    background-position: 50% -20px;
}

.column__topic--entry {
    width: 720px;
    height: 501px;
    background-size: cover;
    background: url(../images/entry.jpg);
    background-position: 30% -45px;
}

.box__line {
    border: 2px solid var(--primary-white, #ffffff);   
    border-radius: 10px;
    padding: 97px 0;
    margin: 28px 67px;
}

.box__txt {
    margin: 0 auto;
}

.column__jp {
    color: var(--primary-white, #ffffff);
    text-align: center;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.6em; 
}

.column__en {
    color: var(--primary-white, #ffffff);
    text-align: center;
    font-family: Inter;
    font-size: 5.6rem;
    font-weight: 600;
    line-height: 1em; 
    letter-spacing: 0.08em;
    margin-top: 26px;
}


.column__btn {
    display: block;
    width: 116px;
    height: 116px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0);
    border: 2px solid var(--primary-white);
    position: relative;
    margin: 27px auto 0;
}

.column__btn::before,
.column__btn::after {
    content: "";
    position: absolute;
    margin: auto;
}

.column__btn::before {
    top: 0;
    bottom: 0;
    left: 55%;
    width: 8.6px;    
    height: 8.6px;   
    border-top: 2px solid var(--primary-white);    
    border-right: 2px solid var(--primary-white);  
    transform: rotate(45deg); 
    
}

.column__btn::after {
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 28.6px; 
    height: 2px; 
    background: var(--primary-white);
}

/*===================================
footer
====================================*/
.footer{
    background-color: var(--primary-dark, #1E2635);
    padding: 100px var(--secondaryPadding);
}

.footer__group {
    display: flex;
    justify-content: space-between;
}

.logo__white {
    width: 119px;
    height: 70px;
    object-fit: cover;
}

.footer__access {
    color: var(--primary-white, #ffffff);
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 1.75em; 
    letter-spacing: 0.02em;
    margin-top: 23px;
}

.footer__contents {
    display: flex;
}

.footer__menu {
    display: flex;
}

.menu__item {
    margin-right: 78px;
}


.menu__topic {
    color: var(--primary-white, #ffffff);
    font-family: Inter;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1em; /* 100% */
    letter-spacing: 0.05em;
}

.menu__txt {
    color: var(--primary-white, #ffffff);
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1.5em; 
    letter-spacing: 0.02em;
    margin-top: 16px;
}

.menu__txt:first-of-type {
    margin-top: 31px;
}

.menu__sub {
    color: var(--primary-white, #ffffff);
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.3em; 
    letter-spacing: 0.02em;
    margin-top: 32px;
}

.menu__sub:first-of-type {
    margin-top: 0;
}

.copy {
    text-align: right;
    margin-top: 164px;
}

.copy small {
    color: var(--primary-white, #ffffff);
    font-family: Inter;
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 1em; 
    letter-spacing: 0.02em;
}