@charset "UTF-8";
/* ===========================
common
============================== */
:root {
    --primary-white: #fff;
    --primary-black: #333;
    --primary-green: #566859;
    --primary-ivory: #FFFAF2;
}

html {
    font-size: 62.5%;
}

body {
    font-family: "Noto Serif JP", serif;
    font-style: normal;
    color: var(--primary-black, #333);
    font-weight: 300;
    background-color: var(--primary-white, #fff);
    line-height: 2.0;
    letter-spacing: 0.1em;
}

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

.section__topic {
    font-family: "Petit Formal Script";
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 150%;
    letter-spacing: 0.1em;
    position: relative;
}

.logo {
    width: 80px;
}

.btn__about , 
.btn__more {
    display: block;
    width: 71px;
    height: 21px;
    font-size: 1.2rem;
    line-height: 1.5;
    font-family: "Noto Serif";
    color: var(--primary-black);
    transition: .3s;
}

.btn__about:hover {
    transform: translateY(2px);
}

.btn__more:hover {
    transform: translateY(2px);
}

.arrow-right {
    display: inline-block;
    vertical-align: middle;
    color: #848383;
    line-height: 1;
    position: relative;
    width: 60px;
    height: 0.5px;
    background: currentColor;
    margin-top: -25px;
  }
  
.arrow-right::before {
    content: '';
    width: 0.35em;
    height: 0.35em;
    border: 0.5px solid currentColor;
    border-left: 0;
    border-bottom: 0;
    color: #848383;
    transform: rotate(45deg);
    transform-origin: top right;
    position: absolute;
    top: 128%;
    right: -1px;
    box-sizing: border-box;
  }

.arrow-right::after {
    content: '';
    display: inline-block;
    width: 19px;
    height: 19px;
    color: #848383;
    border-radius: 50%;
    border: 0.5px solid;
    position: absolute;
    left: 50px;
    top: -9px;
}

.section__topic::before {
    content: '';
    display: block;
    width: 150px;
    height: 0.5px;
    background-color: #848383;
    position: absolute;
    left: -6%;
    bottom: 0;
}

.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 600;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeOut 5s 3.5s forwards;
  }
  
  @keyframes fadeOut {
    0% {
      opacity: 1;
    }
  
    100% {
      opacity: 0;
      visibility: hidden;
    }
  }
  
  .loading__logo {
    opacity: 0;
    animation: logo_fade 3s 0.5s forwards;
    width: 100px;
  }
  
  @keyframes logo_fade {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }
  
    60% {
      opacity: 1;
      transform: translateY(0);
    }
  
    100% {
      opacity: 0;
    }
  }

/* common PC */
@media screen and (min-width: 769px) {
    .section__topic {
        font-size: 1.8rem;
    }

    .section__topic::before {
        left: 0;
    }

    .loading__logo {
        width: 200px;
      }
}

/* ===========================
header
============================== */
.header {
    padding: 0 5.3%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--primary-green, #566859);
}

.nav__btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
}

.header__btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 10px;
    cursor: pointer;
    gap: 9px;
}

.header__btn__line {
    width: 100%;
    height: 0.8px;
    background-color: var(--primary-white);
    margin-bottom: 10px;
}

.header__btn__line {
    width: 25px;
    height: 0.8px;
    background-color: var(--primary-white);
    margin-bottom: -1px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* .nav初期表示 */
.nav {
    background-color: var(--primary-green);
    width: 100%;
    height: 100vh;
    padding: 16px 5.3% 92px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 500;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__btn{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 19px;
    height: 16px;
    cursor: pointer;
}

.nav .nav__btn {
    margin-left: auto;
}

.nav.active {
    transform: translateX(0);
}

.nav__btn__line {
    width: 25px;
    height: 0.8px;
    background-color: var(--primary-white);
    margin-bottom: -1px;
    transform: rotate(45deg);
}

.nav__btn__line:last-of-type {
    transform: rotate(135deg);
    margin-bottom: -2px;
}

.nav__list {
    margin: 90px auto 0;
    width: 200px;
}

.nav__item {
    font-size: 1.2rem;
    font-family: "Noto Serif";
    font-weight: 400;
    color: var(--primary-white);
    margin-top: 45px;
    text-align: center;
    position: relative;
}

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

.nav__item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: calc(100% - 115px);
    width: 30px;
    height: 0.5px;
    background-color: var(--primary-white);
  }

.nav__item:nth-of-type(3)::after {
    top: 25px;
  }

.nav__item__theme::before {
    content: '';
    position: absolute;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: url(..//images/arrow-wh.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    right: 50px;
    top: 4px;
}

.season {
    display: none;
}

.nav__item__theme.active::before {
    content: '';
    position: absolute;
    display: block;
    width: 8px;
    height: 0.8px;
    right: 55px;
    top: 12px;
    background-color: var(--primary-white);
}

.collection__list__theme a {
    position: relative;
}

.collection__list__theme a::after {
    content: '';
    position: absolute;
    display: inline-block;
    width: 5px;
    height: 18px;
    background-image: url(..//images/arrow-wh-right.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
}

.collection__list {
    display: none;
}

.collection__list__theme {
    color: #FFF;
    font-family: "Noto Serif JP";
    font-weight: 500;
    line-height: 1.5;
    margin-top: 10px;
}

.btn__instagram,
.btn__contact {
    display: block;
}

.btn__instagram {
    color: #FFF;
    font-family: "Noto Serif";
    font-weight: 400;
    letter-spacing: 0.96px;
    margin: 65px auto 0; 
    text-align: center;
    position: relative;
    width: 86px;
    height: 16px;
    padding-left: 10px;
}

.btn__instagram::before {
    content: '';
    position: absolute;
    display: inline-block;
    width: 17px;
    height: 16px;
    background-image: url(..//images/instagram_icon.svg);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    left: -16px;
    top: 3px;
  }

.btn__contact {
    display: flex;
    width: 116px;
    height: 33px;
    justify-content: center;
    text-align: center;
    align-items: center;
    background-color: var(--primary-ivory);
    color: var(--primary-green);
    font-family: "Noto Serif";
    font-weight: 400;
    margin: 50px auto 0;
}

/* header PC */
@media screen and (min-width: 769px) {
    .header__contents {
        height: 90px;
        padding: 0;
        background-color: var(--primary-green);
    }

    .header {
        position: relative;
        z-index: 500;
        padding: 0 0 0 2.7%;
        height: 90px;
    }

    .nav__header {
        display: none;
        position: relative;
    }

    .logo {
        z-index: 800;
        width: 100px;
    }

    .nav {
        background: transparent;
        height: 90px;
        padding: 0;
        transform: translateX(0);
        position: unset;
    }

    .nav__list {
        padding:0 2.7%;
        height: 90px;
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: end;
        width: auto;
        background-color: var(--primary-green);
    }
      
    .nav__item {
        margin: 0 0 0 40px;
        font-size: 1.4rem;
        font-weight: 500;
        -webkit-transition: all .3s;
        transition: all .3s;
    }

    .nav__item:hover {
        color: rgba( 255, 255, 255, 0.8);
    }

    .nav__item:first-of-type {
        margin-left: 0;
    }

    .nav__item::after {
        width: 20px;
        bottom: 0;
        left: calc(100% - 24px);  
    }

    .nav__item:nth-of-type(2)::after {
        left: calc(100% - 33px); 
    }

    .nav__item:nth-of-type(3)::after {
        left: calc(100% - 48.5px);
        top: 27px;
    }

    .nav__item:nth-of-type(4)::after {
        left: calc(100% - 31px); 
    }

    .nav__item:last-of-type::after {
        left: calc(100% - 30.5px); 
    }

    .btn__instagram,
    .btn__contact {
        display: none;
    }

    .header__btn {
        display: none;
    }

    .nav__item__theme::before {
        right: -15px;
        top: 6px;
    }
    
    .accordion {
        width: auto;
    }

    .collection__list {
        position: absolute;
        width: 100vw;
        position: fixed;
        right: 0;
        margin-top: 30px;
        padding: 20px 2.7%;
        background-color: var(--primary-green);
    }

    .collection__list__inner {
        display: flex;
        justify-content: center;
        /* border-top: 0.8px solid var(--primary-white); */
    }

    .season {
        display: block;
    }

    .collection__list__theme {
        font-size: 1.4rem;
        font-weight: 500;
        line-height: 1.5;
        position: relative;
        margin-right: 50px;
        margin-top: 0;
        -webkit-transition: all .3s;
        transition: all .3s;
    }

    .collection__list__theme:hover{
        color: rgba( 255, 255, 255, 0.5);
    }

    .collection__list__theme a {
        display: flex;
    }

    .collection__list__theme:last-of-type {
        margin-right: 0;
    }

    .nav__item__theme.active::before {
        right: -13px;
        top: 14px;
    }
}

/* ===========================
Footer
============================== */
.footer {
    padding: 30px 5.3%;
    background-color: var(--primary-green);
}

.footer .nav__list {
    margin-top: 0;
    margin-left: 0;
    margin-right: auto;
    width: 251px;
}

.footer .nav__item {
    text-align: left;
    margin-top: 25px;
    margin-left: 32px;
}

.footer .nav__item::after {
    bottom: 13px;
    left: -32px;
    width: 23px;
}

.footer .nav__item:nth-of-type(3) {
    margin-right: auto;
    margin-left: 0;
    margin-left: 32px;
}

.footer .nav__item:nth-of-type(3)::after {
    top: 11px;
}

.footer .nav__item__theme::before {
    right: 136px;
}

.footer .nav__item__theme.active::before {
    right: 141px;
}

.footer .btn__instagram {
    display: block;
    text-align: left;
    margin-top: 40px;
    margin-right: auto;
    margin-left: 18px;
    -webkit-transition: all .3s;
    transition: all .3s;
}

.footer .btn__instagram:hover {
    opacity: 0.8;
  }

.footer .btn__instagram::before {
    left: -20px;
}

.footer .footer__bottom {
    display: flex;
    margin-top: 42px;
    justify-content: space-between;
}

.footer .btn__contact {
    margin-top: 0;
    margin-left: 0;
}

.copy {
    display: flex;
    color: var(--primary-white);
    font-family: "Noto Serif";
    font-size: 1rem;
    font-weight: 300;
    align-items: flex-end;
}

.copy small {
    margin-bottom: 7px;
}

/* Footer PC */
@media screen and (min-width: 769px) {
    .footer {
        padding: 60px 13.8% 44px 13.8%;
    }

    .footer .nav__list {
        margin-top: 0;
        display: flex;
        align-items: center;
        width: 424px;
        justify-content: left;
        padding: 0;
    }

    .footer .nav__item {
        margin: 0 40px 0 0;
        font-size: 1.4rem;
        font-weight: 500;
        justify-content: center;
    }

    .footer .nav__item::after {
        width: 20px;
        bottom: 1px;
        left: calc(100% - 24px);
    }

    .footer .nav__item:nth-of-type(2)::after {
        left: calc(100% - 33px); 
    }

    .footer .nav__item:nth-of-type(3)::after {
        left: calc(100% - 48.5px); 
        top: 27px;
    }

    .footer .nav__item:nth-of-type(4)::after {
        left: calc(100% - 31px); 
    }

    .footer .nav__item:last-of-type::after {
        left: calc(100% - 30.5px); 
    }

    .footer .nav__item:nth-of-type(3) {
        margin-left: 0;
        margin-right: 40px;
    }

    .footer .nav__item__theme::before {
        right: -15px;
        top: 6px;
    }

    .footer .nav__item .collection__list {
        position: absolute;
        max-width: 920px;
        left: -155px;
        padding: 0;
    }

    .footer .nav__item .collection__list .collection__list__inner {
        display: flex;
        justify-content: left;
    }

    .footer .nav__item__theme.active::before {
        right: -15px;
        top: 13px;
    }

    .footer .btn__instagram {
        margin-top: 60px;
        font-size: 1.4rem;
    }

    .footer .btn__instagram::before {
        top: 7px;
    }

    .footer .btn__contact {
        display: flex;
        margin-top: 0;
        width: 139px;
        height: 31px;
        font-size: 14px;
        -webkit-transition: all .3s;
        transition: all .3s;
    }

    .footer .btn__contact:hover {
        opacity: 0.8;
      }

    .footer .footer__bottom {
        margin-top: 85px;
    }

    .copy {
        font-size: 1.3rem;
    }

}