@charset "UTF-8";
/* ==========================
common
========================== */
:root{
    --black: #272727;
    --white: #fff;
    --deepgreen: #253A38;
    --green: #385351;
    --lightgreen: #DDF0F1;
}

body{
    font-family: "Noto Sans JP", sans-serif;
    font-style: normal;
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--black);
    background-color: var(--white);
    max-width: 2000px;
    margin: auto;
    text-align: center
}

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

.title{
    font-family: "Noto Serif JP", serif;
    font-size: 2rem;
    font-weight: 900;
    line-height: normal;
    text-align: center;
    display: inline-block;
    position: relative;
    margin-bottom: 36px;
}

.title::before{
    display: block;
    content: '';
    background-image: url(../images/titleIconPc.png);
    width: 17px;
    height: 17px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -22px;
}

section{
    padding: 40px 0;
}

.section__individual{
    margin: 0 11%;
}

.contents{
    margin: auto;
}

.btn{
    text-align: end;
    margin: 28px 0 3px;
}

.btn__position{
    font-family: "Noto Serif JP", serif;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: normal;
    color: var(--green);
    padding: 3px 37px 3px 5px;
    border-bottom: 1px var(--green) solid;
    position: relative;
    transition: 0.4s;
}

.btn__position:hover{
    opacity: 0.6;
}

.btn__position::after{
    display: block;
    content: '';
    background-image: url(../images/btn-arrow.png);
    width: 24px;
    height: 14px;
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%);
}

/* common sp */
@media screen and (max-width:769px) {
.spNone{
    display: none;
}

.title{
    font-size: 1.8rem;
}

.title::before{
    background-image: url(../images/titleIconSp.png);
    width: 14px;
    height: 14px;
    left: -16.5px;
}

section{
    padding: 36px 0;
}

.section__individual{
    margin: 0 4.2%;
}

.btn{
    margin: 24px 0 2px;/*informationのみ36px*/
}

.btn__position{
    padding: 2px 36px 2px 6px;
}

.btn__position::after{
    right: 6px;
}
}

/* ==========================
header, footer
========================== */
main{
    padding-top: 67px;
    margin: auto;
}

html{
    font-size: 62.5%;
    scroll-padding-top: 67px;
}

header, .header, footer{
    color: #fff;
    max-width: 2000px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    line-height: normal;
}

.header__nav--list, .footer--list{
    font-size: 1.8rem;
    display: flex;
    gap: 24px;
}

/* header, footer sp */
@media screen and (max-width:900px) {
main{
    padding-top: 60px;
}

html{
    scroll-padding-top: 60px;
}

header, .nav__btn span, footer, .footer--list{
    display: block;
}
}

/*header*/
header{
    background-color: var(--deepgreen);
    padding: 16px 12.5%;
    width: 100%;
    position: fixed;
    z-index: 100;
}

.nav__btn{
    display: none;
}

h1{
    font-size: 2.4rem;
}

.header__nav--list{
    font-weight: 500;
}

.header__nav--item a{
    display: block;
}

/* header sp */
@media screen and (max-width:900px) {
.header__nav--list{
    background-color: rgba(56, 83, 81, 0.9);
    position: fixed;
    top:0;
    right:0;
    z-index: 200;
    transform: translateX(100%);
    display: block;
    padding: 65px 35px 37px;
    transition: 0.4s;
    width: 75%;
    text-align: left;
}

.header__nav--item{
    margin-top: 25px;
    border-bottom: 1px var(--white) solid;
}

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

header{
    padding: 16px 8.5%;
}

.nav__btn{
    display: block;
    z-index: 300;
    height: 21px;
}

.nav__btn span{
    background-color: #fff;
    width: 20px;
    height: 1px;
    transition: all .4s;
}

.nav__btn span:nth-of-type(n+2){
    margin-top: 9px;
}

.header__nav--list.active{
    transform: translateX(0);
}

.nav__btn.active span:nth-of-type(1){
    margin-top: 4.5px;
    transform: translateY(5.5px) rotate(-45deg);
}

.nav__btn.active span:nth-of-type(2){
    opacity: 0;
}

.nav__btn.active span:nth-of-type(3){
    margin: 0;
    transform: translateY(-5.5px) rotate(45deg);
}

h1{
    font-size: 2rem;
}
}

/*footer*/
footer{
    background-color: var(--green);
    padding: 30px 12.5%;
}

.footer--list{
    font-weight: 700;
}

.copy{
    font-size: 1.2rem;
}

/* footer sp */
@media screen and (max-width:900px) {
footer{
    padding: 48px 8.5%;
}

.footer--list{
    text-align: center;
    margin: 0 12px 24px;
}

.footer--item{
    margin-top: 18px;
}

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

.copy{
    text-align: right;
}
}

@media screen and (max-width:600px) {
.footer--list{
    text-align: left;
}
}